1 2014-10-11 Oleg Endo <olegendo@gcc.gnu.org>
3 * config/sh/sh.h (TARGET_SH4A_ARCH): Remove macro.
4 * config/sh/sh.h: Replace uses of TARGET_SH4A_ARCH with TARGET_SH4A.
5 * config/sh/sh.c: Likewise.
6 * config/sh/sh-mem.cc: Likewise.
7 * config/sh/sh.md: Likewise.
8 * config/sh/predicates.md: Likewise.
9 * config/sh/sync.md: Likewise.
11 2014-10-11 Martin Liska <mliska@suse.cz>
14 * cgraphunit.c (symbol_table::process_new_functions): Missing call
15 for call_cgraph_insertion_hooks added.
17 2014-10-10 Jakub Jelinek <jakub@redhat.com>
20 * stor-layout.c (min_align_of_type): Don't decrease alignment
21 through BIGGEST_FIELD_ALIGNMENT or ADJUST_FIELD_ALIGN if
22 TYPE_USER_ALIGN is set.
24 2014-10-10 Uros Bizjak <ubizjak@gmail.com>
26 PR rtl-optimization/63483
27 * alias.c (true_dependence_1): Do not exit early for MEM_READONLY_P
28 references when alignment ANDs are involved.
29 (write_dependence_p): Ditto.
32 2014-10-10 Marek Polacek <polacek@redhat.com>
34 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_OBJECT_SIZE.
35 * doc/invoke.texi: Document -fsanitize=object-size.
36 * flag-types.h (enum sanitize_code): Add SANITIZE_OBJECT_SIZE and
37 or it into SANITIZE_UNDEFINED.
38 * gimple-fold.c (gimple_fold_call): Optimize IFN_UBSAN_OBJECT_SIZE.
39 * internal-fn.c (expand_UBSAN_OBJECT_SIZE): New function.
40 * internal-fn.def (UBSAN_OBJECT_SIZE): Define.
41 * opts.c (common_handle_option): Handle -fsanitize=object-size.
42 * ubsan.c: Include tree-object-size.h.
43 (ubsan_type_descriptor): Call tree_to_uhwi instead of tree_to_shwi.
44 (ubsan_expand_bounds_ifn): Use false instead of 0.
45 (ubsan_expand_objsize_ifn): New function.
46 (instrument_object_size): New function.
47 (pass_ubsan::execute): Add object size instrumentation.
48 * ubsan.h (ubsan_expand_objsize_ifn): Declare.
50 2014-10-10 Richard Henderson <rth@redhat.com>
53 * shrink-wrap.c (move_insn_for_shrink_wrap): Don't use single_set.
54 Restrict the set of expressions we're willing to move.
56 2014-10-10 Jeff Law <law@redhat.com>
58 * ira.c (struct equivalence): Promote INIT_INSNs field to
59 an rtx_insn_list. Add comments.
60 (no_equiv): Promote LIST to an rtx_insn_list. Update
61 testing for and creating the special marker. Use methods
62 to extract the insn and next pointers. Promote INSN to an
64 (update_equiv_regs): Update test for special marker in the
67 2014-10-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
69 * configure.ac: Add --enable-fix-cortex-a53-835769 option.
70 * configure: Regenerate.
71 * config/aarch64/aarch64.c (aarch64_override_options): Handle
72 TARGET_FIX_ERR_A53_835769_DEFAULT.
73 * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): Set Init
75 * doc/install.texi (aarch64*-*-*): Document
76 new --enable-fix-cortex-a53-835769 option.
78 2014-10-10 Kyrylo Tkachov<kyrylo.tkachov@arm.com>
79 Ramana Radhakrishnan<ramana.radhakrishnan@arm.com>
81 * config/aarch64/aarch64.h (FINAL_PRESCAN_INSN): Define.
82 (ADJUST_INSN_LENGTH): Define.
83 * config/aarch64/aarch64.opt (mfix-cortex-a53-835769): New option.
84 * config/aarch64/aarch64.c (is_mem_p): New function.
85 (is_memory_op): Likewise.
86 (aarch64_prev_real_insn): Likewise.
87 (is_madd_op): Likewise.
88 (dep_between_memop_and_curr): Likewise.
89 (aarch64_madd_needs_nop): Likewise.
90 (aarch64_final_prescan_insn): Likewise.
91 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-835769
92 and -mno-fix-cortex-a53-835769 options.
94 2014-10-10 Jakub Jelinek <jakub@redhat.com>
96 PR tree-optimization/63464
97 * tree-switch-conversion.c (struct case_bit_test): Remove
98 hi and lo fields, add wide_int mask field.
99 (emit_case_bit_tests): Add MAXVAL argument, rewrite uses of
100 hi/lo fields into wide_int mask operations, optimize by pretending
101 minval to be 0 if maxval is small enough.
102 (process_switch): Adjust caller.
104 2014-10-10 Richard Biener <rguenther@suse.de>
106 PR tree-optimization/63379
107 * tree-vect-slp.c (vect_get_constant_vectors): Do not compute
108 a neutral operand for min/max when it is not a reduction chain.
110 2014-10-10 Richard Biener <rguenther@suse.de>
112 PR tree-optimization/63476
113 * tree-ssa-pre.c (struct bb_bitmap_sets): Add vop_on_exit member.
114 (BB_LIVE_VOP_ON_EXIT): New define.
115 (create_expression_by_pieces): Assign VUSEs to stmts.
116 (compute_avail): Track BB_LIVE_VOP_ON_EXIT.
117 (pass_pre::execute): Assert virtual SSA form is up-to-date
120 2014-10-10 Eric Botcazou <ebotcazou@adacore.com>
122 * lra-assigns.c (assign_by_spills): Error out on spill failure.
124 2014-10-09 Markus Trippelsdorf <markus@trippelsdorf.de>
126 * pa-polymorphic-call.c (check_stmt_for_type_change): Move
129 2014-10-09 Richard Biener <rguenther@suse.de>
131 PR tree-optimization/63380
132 * tree-ssa-tail-merge.c (stmt_local_def): Exclude stmts that
135 2014-10-09 Joern Rennecke <joern.rennecke@embecosm.com>
137 * config/avr/avr.opt (mmcu=): Change to have a string value.
138 (mn-flash=, mskip-bug, march=, mrmw): New options.
139 (HeaderInclude): New.
140 (mmcu=): Remove Var / Init clauses.
141 * config/avr/avr.h (DRIVER_SELF_SPECS): Translate -mmcu into a
143 (SYMBOL_FLAG_IO, SYMBOL_FLAG_ADDRESS): Define.
144 (ASM_OUTPUT_ALIGNED_BSS): Use avr_asm_asm_output_aligned_bss.
145 (SYMBOL_FLAG_IO_LOW): Define.
146 (avr_device_to_as, avr_device_to_ld): Don't declare.
147 (avr_device_to_data_start, avr_device_to_startfiles): Likewise.
148 (avr_device_to_devicelib, avr_device_to_sp8): Likewise.
149 (EXTRA_SPEC_FUNCTIONS): Don't define.
150 (ASM_SPEC): Translate -arch= option to -mmcu= option.
151 (LINK_SPEC): Translate -arch= option to -m= option.
152 Don't use device_to_ld / device_to_data_start.
153 (STARTFILE_SPEC): Now empty.
154 (ASM_SPEC): Add -%{mrelax: --mlink-relax}.
155 * config/avr/gen-avr-mmcu-specs.c: New file.
156 * config/avr/t-avr (gen-avr-mmcu-specs$(build_exeext)): New rule.
157 (s-device-specs): Likewise.
158 (GCC_PASSES): Add s-device-specs.
159 (install-driver): Depend on install-device-specs.
160 (install-device-specs): New rule.
161 * config/avr/avr.c (avr_option_override): Look up mcu arch by
162 avr_arch_index and provide fallback initialization for avr_n_flash.
163 (varasm.h): #include.
164 (avr_print_operand) <i>: Allow SYMBOL_REF with SYMBOL_FLAG_IO;
165 (avr_handle_addr_attribute, avr_eval_addr_attrib): New functions.
166 (avr_attribute_table): Add "io", "address" and "io_low".
167 (avr_asm_output_aligned_decl_common): Change type of decl to tree.
168 Add special handling for symbols with "io" and/or "address" attributes.
169 (avr_asm_asm_output_aligned_bss): New function.
170 (avr_encode_section_info): Set SYMBOL_FLAG_IO and SYMBOL_FLAG_ADDRESS
171 as appropriate. Handle io_low attribute.
172 (avr_out_sbxx_branch): Handle symbolic io addresses.
173 (avr_xload_libgcc_p, avr_nonconst_pointer_addrspace): Use
174 avr_n_flash instead of avr_current_device->n_flash.
175 (avr_pgm_check_var_decl, avr_insert_attributes): Likewise.
176 (avr_emit_movmemhi): Likewise.
177 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Likewise.
178 Use TARGET_RMW instead of avr_current_device->dev_attributes.
179 Don't define avr_current_device->macro (that's the specfile's job).
180 Use TARGET_SKIP_BUG instead of avr_current_device->errata_skip.
181 * config/avr/avr.c (avr_2word_insn_p): Likewise.
182 * config/avr/avr.md (*cpse.ne): Likewise.
183 (mov<mode>): Use avr_eval_addr_attrib.
184 (cbi): Change constraint for low_io_address_operand operand to "i".
185 (sbi, sbix_branch, sbix_branch_bit7, insv.io, insv.not.io): Likewise.
186 * config/avr/predicates.md (io_address_operand):
187 Allow SYMBOL_REF with SYMBOL_FLAG_IO.
188 (low_io_address_operand): Allow SYMBOL_REF with SYMBOL_FLAG_IO_LOW.
189 * config/avr/avr-protos.h (avr_asm_output_aligned_decl_common):
191 (avr_eval_addr_attrib, avr_asm_asm_output_aligned_bss): Prototype.
192 * config/avr/genmultilib.awk: Use -march=.
193 Remove Multilib matches processing.
194 * config/avr/t-multilib, config/avr/avr-tables.opt: Regenerate.
195 * config/avr/avr-arch.h: Add double include guard.
196 (avr_mcu_t) <library_name>: Update comment.
197 * config/avr/driver-avr.c (avr_device_to_as): Delete.
198 (avr_device_to_ld, avr_device_to_data_start): Likewise.
199 (avr_device_to_startfiles, avr_device_to_devicelib): Likewise.
200 (avr_device_to_sp8): Likewise.
201 * config/avr/genopt.sh: Instead avr_mcu, emit an Enum for avr_arch.
203 * doc/extend.texi (io, address): Document new AVR variable attributes.
206 2014-10-09 Marek Polacek <polacek@redhat.com>
208 * doc/invoke.texi: Document -fsanitize=bool and -fsanitize=enum.
210 2014-10-08 Richard Biener <rguenther@suse.de>
212 PR tree-optimization/61969
213 * tree-nrv.c (pass_nrv::execute): Properly test for automatic
216 2014-10-09 Richard Biener <rguenther@suse.de>
218 PR tree-optimization/63445
219 * tree-vrp.c (simplify_cond_using_ranges): Only warn about
220 overflow for non-equality compares.
222 2014-10-09 Uros Bizjak <ubizjak@gmail.com>
224 PR rtl-optimization/57003
225 * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
226 also check CALL_INSN_FUNCTION_USAGE for clobbers again after
227 killing regs_invalidated_by_call.
229 2014-10-08 Teresa Johnson <tejohnson@google.com>
232 * tree-ssa-threadupdate.c (estimated_freqs_path): New function.
233 (ssa_fix_duplicate_block_edges): Invoke it.
234 (mark_threaded_blocks): Make two passes to avoid ordering dependences.
236 2014-10-08 Oleg Endo <olegendo@gcc.gnu.org>
239 * config/sh/sync.md (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
240 atomic_fetch_<fetchop_name>si_hard,
241 atomic_fetch_<fetchop_name><mode>_hard, atomic_fetch_nandsi_hard,
242 atomic_fetch_nand<mode>_hard, atomic_<fetchop_name>_fetchsi_hard,
243 atomic_<fetchop_name>_fetch<mode>_hard, atomic_nand_fetchsi_hard,
244 atomic_nand_fetch<mode>_hard): Add missing set of T_REG.
246 2014-10-08 Rong Xu <xur@google.com>
248 * gcov-tool.c (profile_overlap): New driver function
249 to compute profile overlap.
250 (print_overlap_usage_message): New.
251 (overlap_usage): New.
253 (print_usage): Add calls to overlap function.
255 * doc/gcov-tool.texi: Add documentation.
257 2014-10-08 Steve Ellcey <sellcey@mips.com>
259 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Change
260 LINUX64_DRIVER_SELF_SPECS to LINUX_DRIVER_SELF_SPECS
262 2014-10-08 Jan Hubicka <hubicka@ucw.cz>
264 * ipa-polymorphic-call.c (extr_type_from_vtbl_store): Do better
265 pattern matching of MEM_REF.
266 (check_stmt_for_type_change): Update.
268 2014-10-08 Steve Ellcey <sellcey@mips.com>
270 * config/mips/linux64.h: Remove.
271 * config/mips/gnu-user64.h: Remove.
272 * gcc.config (mips*-*-*): Remove references to linux64.h and
274 * config/mips/gnu-user.h (GNU_USER_TARGET_LINK_SPEC): Replace
275 with modified version from gnu-user64.h.
276 (LINUX_DRIVER_SELF_SPECS): Update parts from gnu-user64.h.
277 (LOCAL_LABEL_PREFIX): Copy from gnu-user64.h.
278 * config/mips/linux.h (GNU_USER_LINK_EMULATION32): Copy from
280 (GNU_USER_LINK_EMULATION64): Ditto.
281 (GNU_USER_LINK_EMULATIONN32): Ditto.
282 (GLIBC_DYNAMIC_LINKER32): Ditto.
283 (GLIBC_DYNAMIC_LINKER64): Ditto.
284 (GLIBC_DYNAMIC_LINKERN32): Ditto.
285 (UCLIBC_DYNAMIC_LINKER32): Ditto.
286 (UCLIBC_DYNAMIC_LINKER64): Ditto.
287 (UCLIBC_DYNAMIC_LINKERN32): Ditto.
288 (BIONIC_DYNAMIC_LINKERN32): Ditto.
289 (GNU_USER_DYNAMIC_LINKERN32): Ditto.
290 (GLIBC_DYNAMIC_LINKER): Delete.
291 (UCLIBC_DYNAMIC_LINKER): Delete.
293 2014-10-08 Joern Rennecke <joern.rennecke@embecosm.com>
294 Richard Biener <rguenther@suse.de>
296 * cfgexpand.c (expand_debug_expr) <TARGET_MEM_REF>:
297 Get address space from operand 0 (BASE).
299 2014-10-07 Iain Sandoe <iain@codesourcery.com>
302 * config/i386/i386.c (x86_output_mi_thunk): Fix darwin fallout.
304 2014-10-07 Aldy Hernandez <aldyh@redhat.com>
306 * dwarf2out.c: Remove current_function_has_inlines.
307 (gen_subprogram_die): Same.
308 (gen_inlined_subroutine_die): Same.
310 2014-10-07 Ilya Tocar <ilya.tocar@intel.com>
312 * config/i386/adxintrin.h (_subborrow_u64): Use long long for param
314 (_addcarry_u64): Ditto.
315 (_addcarryx_u64): Ditto.
317 2014-10-07 Eric Botcazou <ebotcazou@adacore.com>
319 * cgraph.h (cgraph_node::get_fun): Declare.
320 * cgraph.c (cgraph_node::get_fun): New method.
321 * ipa-inline.c (can_inline_edge_p): Use it.
323 2014-10-07 Eric Botcazou <ebotcazou@adacore.com>
325 * lto-opts.c (lto_write_options): Handle -fmath-errno, -fsigned-zeros
327 * lto-wrapper.c (merge_and_complain): Likewise.
330 2014-10-06 Rong Xu <xur@google.com>
332 * params.def (PARAM_INDIR_CALL_TOPN_PROFILE): New param.
333 * tree-profile.c: (params.h): New include.
334 (init_ic_make_global_vars): Make __gcov_indirect_call_topn_callee
335 and __gcov_indirect_call_topn_counters for
336 indirect_call_topn_profile.
337 (gimple_init_edge_profiler): New decls for
338 __gcov_indirect_call_topn_profiler.
339 (gimple_gen_ic_profiler): Generate the correct profiler call.
340 (gimple_gen_ic_func_profiler): Fix format.
341 * value-prof.c (params.h): New include.
342 (dump_histogram_value): Hanlde indirect_call_topn counters.
343 (stream_in_histogram_value): Ditto.
344 (gimple_indirect_call_to_profile): Use indirect_call_topn
345 profile when PARAM_INDIR_CALL_TOPN_PROFILE is set.
346 (gimple_find_values_to_profile): Hanlde indirect_call_topn
348 * value-prof.h (enum hist_type): Histrogram type for
349 indirect_call_topn counters.
350 * profile.c (instrument_values): Instrument
351 indirect_call_topn counters.
353 2014-10-06 Rong Xu <xur@google.com>
355 * Makefile.in: Fix dependence.
356 * gcov-counter.def (GCOV_COUNTER_ICALL_TOPNV): Add
357 indirect call topn profiler.
360 2014-10-06 Eric Botcazou <ebotcazou@adacore.com>
362 * calls.c (expand_call): Do not use the target as the return slot if
363 it is not sufficiently aligned.
365 2014-10-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
367 * config/rs6000/rs6000.c (analyze_swaps commentary): Add
368 discussion of permutes and why we don't handle them.
370 2014-10-06 Eric Botcazou <ebotcazou@adacore.com>
372 * config/sparc/predicates.md (int_register_operand): Delete.
374 2014-10-06 Eric Botcazou <ebotcazou@adacore.com>
376 * dwarf2cfi.c (create_pseudo_cfg): Fix trace numbering.
378 2014-10-06 Jakub Jelinek <jakub@redhat.com>
380 * ubsan.h (ubsan_get_source_location): New prototype.
381 * ubsan.c (ubsan_source_location_type): New variable.
382 Function renamed to ...
383 (ubsan_get_source_location_type): ... this. Cache
384 return value in ubsan_source_location_type variable.
385 (ubsan_source_location, ubsan_create_data): Use
386 ubsan_get_source_location_type instead of
387 ubsan_source_location_type.
388 * asan.c (asan_protect_global): Don't protect globals
389 with ubsan_get_source_location_type () type.
390 (asan_add_global): Provide global decl location info
393 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
395 * ipa-prop.c (try_make_edge_direct_virtual_call): Remove overactive
398 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
400 * ipa-polymorphic-call.c (possible_placement_new): Fix condition
402 (ipa_polymorphic_call_context::restrict_to_inner_type): Do not walk
404 (ipa_polymorphic_call_context::dump): Fix formating.
405 (walk_ssa_copies): Add logic avoiding loops; update uses.
406 * ipa-prop.c (ipa_analyze_call_uses): Compute vptr_changed.
408 2014-10-02 Mark Wielaard <mjw@redhat.com>
411 * dwarf2out.c (gen_subprogram_die): When a member function is
412 explicitly deleted then add a DW_AT_GNU_deleted attribute.
413 * langhooks.h (struct lang_hooks_for_decls): Add
414 function_decl_deleted_p langhook.
415 * langhooks-def.h (LANG_HOOKS_FUNCTION_DECL_DELETED_P): Define.
416 (LANG_HOOKS_DECLS): Add LANG_HOOKS_FUNCTION_DECL_DELETED_P.
418 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
420 * ipa-polymorphic-call.c (walk_ssa_copies): Recognize
422 (ipa_polymorphic_call_context::get_dynamic_type): Return true
423 if type doesn't change.
424 * cgraph.h (cgraph_indirect_call_info): New flag.
425 * cgraph.c (cgraph_node::create_indirect_edge): Initialize it.
426 (cgraph_node::dump): Dump it.
427 * ipa-prop.c (ipa_analyze_call_uses): Ignore return valud
428 of context.get_dynamic_type.
429 (ipa_make_edge_direct_to_target): Do not speculate
430 edge that is already speuclative.
431 (try_make_edge_direct_virtual_call): Use VPTR_CHANGED; Do not
432 speculate to __builtin_unreachable
433 (ipa_write_indirect_edge_info, ipa_read_indirect_edge_info): Stream
435 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use vptr_changed.
437 2014-10-04 Jan Hubicka <hubicka@ucw.cz>
439 * ipa-prop.c (ipa_compute_jump_functions_for_edge): Call
440 get_dynamic_type; drop TODO.
441 * ipa-polymorphic-call.c
442 (ipa_polymorphic_call_context::get_dynamic_type): Be ready
443 for otr_type to be unknown.
445 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
447 * common/config/score/score-common.c: Remove.
448 * config.gcc: Remove support for score-*.
449 * config/score/constraints.md: Remove.
450 * config/score/elf.h: Remove.
451 * config/score/predicates.md: Remove.
452 * config/score/score-conv.h: Remove.
453 * config/score/score-generic.md: Remove.
454 * config/score/score-modes.def: Remove.
455 * config/score/score-protos.h: Remove.
456 * config/score/score.c: Remove.
457 * config/score/score.h: Remove.
458 * config/score/score.md: Remove.
459 * config/score/score.opt: Remove.
460 * doc/md.texi: Don't document score-*.
462 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
465 * genconditions.c: Directly include ggc.h before rtl.h.
467 2014-10-03 Jan Hubicka <hubicka@ucw.cz>
469 * ipa-polymorphic-call.c
470 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Fix
471 code determining speculative type.
472 (ipa_polymorphic_call_context::combine_with): Fix speculation merge.
474 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
476 * altivec.md (altivec_lvsl): New define_expand.
477 (altivec_lvsl_direct): Rename define_insn from altivec_lvsl.
478 (altivec_lvsr): New define_expand.
479 (altivec_lvsr_direct): Rename define_insn from altivec_lvsr.
480 * rs6000.c (rs6000_expand_builtin): Change to use
481 altivec_lvs[lr]_direct; remove commented-out code.
483 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
485 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
486 Issue a warning message when vec_lvsl or vec_lvsr is used with a
487 little endian target.
489 2014-10-03 Manuel López-Ibáñez <manu@gcc.gnu.org>
491 * tree-pretty-print.c (dump_location): Make it extern. Dump also
493 * tree-pretty-print.h (dump_location): Declare.
494 * gimple-pretty-print.c (dump_gimple_phi): Use dump_location.
495 (pp_gimple_stmt_1): Likewise.
496 (dump_implicit_edges): Likewise.
497 * gimplify.c (gimplify_call_expr): Use LOCATION_FILE and
501 2014-10-03 David Malcolm <dmalcolm@redhat.com>
503 * gcc.c (driver::global_initializations): Remove "const" so
504 that GCC_DRIVER_HOST_INITIALIZATION can modify decoded_options
505 and decoded_options_count.
507 2014-10-03 Maciej W. Rozycki <macro@codesourcery.com>
509 * config/rs6000/e500.h (HARD_REGNO_CALLER_SAVE_MODE): Remove
511 * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Handle
512 TARGET_E500_DOUBLE case here.
514 2014-10-03 Marc Glisse <marc.glisse@inria.fr>
519 * doc/extend.texi (Vector Extensions): Document &&, ||, ! in C++.
521 2014-10-03 Jan Hubicka <hubicka@ucw.cz>
523 * cgraph.h (struct indirect_call_info): Add IN_POLYMORPHIC_CDTOR
524 * lto-cgraph.c (lto_output_edge, input_edge): Stream
526 * cgraph.c (symbol_table::create_edge): Compute in_polymorphic_cdtor.
527 (cgraph_edge::make_speculative): Copy in_polymorphic_cdtor.
528 * cgraphclones.c (cgraph_edge::clone): Likewise.
529 * ipa-prop.c (update_jump_functions_after_inlining,
530 try_make_edge_direct_virtual_call): Pass in_polymorphic_cdtor
531 to possible_dynamic_type_change.
532 (decl_maybe_in_construction_p): Allow empty OUTER_TYPE and BASE.
533 (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
534 IN_POLY_CDOTR argument.
536 * ipa-polymorphic-call.c (decl_maybe_in_construction_p): Be ready
537 for BASE and OUTER_TYPE being NULL.
538 (ipa_polymorphic_call_context::possible_dynamic_type_change): Add
539 in_poly_cdtor parameter.
541 2014-10-03 Jakub Jelinek <jakub@redhat.com>
543 * config/i386/i386.c (ix86_expand_vec_perm_vpermi2): Fix up formatting.
544 (ix86_expand_vec_perm): Only call ix86_expand_vec_perm_vpermi2 if
546 (expand_vec_perm_1): Likewise.
548 2014-10-03 Jakub Jelinek <jakub@redhat.com>
549 Uros Bizjak <ubizjak@gmail.com>
551 PR tree-optimization/61403
552 * config/i386/i386.c (expand_vec_perm_palignr): Fix a spelling
553 error in comment. Also optimize 256-bit vectors for AVX2
554 or AVX (floating vectors only), provided the first permutation
555 can be performed in one insn.
557 2014-10-03 David Malcolm <dmalcolm@redhat.com>
559 * gcc.c (class driver): New class.
560 (main): Reimplement in terms of driver::main, moving most of the
561 locals to be locals within individual methods of class driver.
562 The remaining locals "explicit_link_files", "decoded_options" and
563 "decoded_options_count" are used by multiple driver:: methods, and
564 so become member data. Doing so isolates the argc/argv reads and
565 writes. Replace "goto out" with a special exit code from
566 new method driver::prepare_infiles. Split out the old
567 implementation of main into the following...
568 (driver::main): New function, corresponding to the old "main"
570 (driver::set_progname): New function, taken from the old
571 "main" implementation.
572 (driver::expand_at_files): Likewise.
573 (driver::decode_argv): Likewise.
574 (driver::global_initializations): Likewise.
575 (driver::build_multilib_strings): Likewise.
576 (driver::set_up_specs): Likewise.
577 (driver::putenv_COLLECT_GCC): Likewise.
578 (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Likewise.
579 (driver::handle_unrecognized_options): Likewise.
580 (driver::maybe_print_and_exit): Likewise.
581 (driver::prepare_infiles): Likewise.
582 (driver::do_spec_on_infiles): Likewise.
583 (driver::maybe_run_linker): Likewise.
584 (driver::final_actions): Likewise.
585 (driver::get_exit_code): Likewise.
587 2014-10-03 Yury Gribov <y.gribov@samsung.com>
589 * asan.c (asan_finish_file): Disable __asan_init calls for KASan;
590 don't emit empty ctors.
592 2014-10-03 Eric Botcazou <ebotcazou@adacore.com>
594 * convert.c (convert_to_integer): Do not introduce useless conversions
595 between integral types.
597 2014-10-03 David Sherwood <david.sherwood@arm.com>
599 * ira-int.h (ira_allocno): Mark hard_regno as signed.
601 2014-10-03 Ilya Enkovich <ilya.enkovich@intel.com>
603 * lra-constraints.c (inherit_in_ebb): Handle calls with
604 multiple return values.
605 * caller-save.c (save_call_clobbered_regs): Likewise.
607 2014-10-03 Jakub Jelinek <jakub@redhat.com>
609 * tree-vect-data-refs.c (vect_permute_load_chain,
610 vect_shift_permute_load_chain): Fix a typo in temporary var names,
614 * omp-low.c (taskreg_contexts): New variable.
615 (scan_omp_parallel): Push newly created context into taskreg_contexts
616 vector and move record layout code to finish_taskreg_scan.
617 (scan_omp_task): Likewise.
618 (finish_taskreg_scan): New function.
619 (execute_lower_omp): Call finish_taskreg_scan on all taskreg_contexts
620 vector elements and release it.
623 * config/i386/i386.c (expand_vec_perm_palignr): If op1, op0 order
624 of palignr arguments can't be used due to min 0 or max - min
625 too high, try also op0, op1 order of palignr arguments.
627 2014-10-02 Jan Hubicka <hubicka@ucw.cz>
629 * cgraph.h (ipa_polymorphic_call_context):
630 Turn bools into bitfields; add DYNAMIC; make MAKE_SPECULATIVE
631 private, add POSSIBLE_DYNAMIC_TYPE_CHANGE.
632 * ipa-polymorphic-call.c
633 (ipa_polymorphic_call_context::restrict_to_inner_class): Allow accesses
634 past end of dynamic types.
635 (ipa_polymorphic_call_context::stream_out,
636 speculative_outer_type): Stream dynamic flag.
637 (ipa_polymorphic_call_context::set_by_decl): Clear DYNAMIC.
638 (ipa_polymorphic_call_context::ipa_polymorphic_call_context):
640 (ipa_polymorphic_call_context::get_dynamic_type): Use DYNAMIC;
642 (ipa_polymorphic_call_context::combine_with): Propagate dynamic.
643 * ipa-prop.c (update_jump_functions_after_inlining,
644 try_make_edge_direct_virtual_call): Use possible_dynamic_type_change.
646 2014-10-02 Teresa Johnson <tejohnson@google.com>
648 * tree-ssa-threadupdate.c (freqs_to_counts_path): Scale frequencies
649 up when synthesizing counts to avoid rounding errors.
651 2014-10-02 Teresa Johnson <tejohnson@google.com>
654 * tree-ssa-threadupdate.c (freqs_to_counts_path): Remove
655 asserts to handle incoming insanities.
657 2014-10-02 Martin Jambor <mjambor@suse.cz>
659 PR tree-optimization/63375
660 * tree-sra.c (build_access_from_expr_1): Disqualify volatile
663 2014-10-02 Olivier Hainque <hainque@adacore.com>
665 * Makefile.in (CROSS): Define, to @CROSS.
667 2014-10-02 Jakub Jelinek <jakub@redhat.com>
670 * config/i386/i386.c (expand_vec_perm_1): Try expand_vec_perm_palignr
671 if it expands to a single insn only.
672 (expand_vec_perm_palignr): Add SINGLE_INSN_ONLY_P argument. If true,
673 fail unless in_order is true. Add forward declaration.
674 (expand_vec_perm_vperm2f128): Fix up comment about which permutation
675 is useful for one_operand_p.
676 (ix86_expand_vec_perm_const_1): Adjust expand_vec_perm_palignr caller.
678 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
680 * cgraphclones.c (build_function_type_skip_args): Do not make new
683 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
685 * ipa-prop.h (ipa_get_controlled_uses): Add hack to avoid ICE
686 when speculation is added.
687 (ipa_edge_args): Add polymorphic_call_contexts.
688 (ipa_get_ith_polymorhic_call_context): New accesor.
689 (ipa_make_edge_direct_to_target): Add SPECULATIVE parameter.
690 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Print contexts.
691 (ipa_compute_jump_functions_for_edge): Compute contexts.
692 (update_jump_functions_after_inlining): Update contexts.
693 (ipa_make_edge_direct_to_target): Add SPECULATIVE argument;
694 update dumping; add speculative edge creation.
695 (try_make_edge_direct_virtual_call): Add CTX_PTR parameter; handle
697 (update_indirect_edges_after_inlining): Pass down context.
698 (ipa_edge_duplication_hook): Duplicate contexts.
699 (ipa_write_node_info): Stream out contexts.
700 (ipa_read_node_info): Stream in contexts.
701 * ipa-devirt.c (type_all_derivations_known_p): Avoid ICE on non-ODR
703 (try_speculative_devirtualization): New function.
704 * ipa-utils.h (try_speculative_devirtualization): Declare.
706 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
708 * ipa.c (walk_polymorphic_call_targets): Avoid ICE when
711 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
713 * ipa-prop.c (ipa_modify_formal_parameters): Do not merge
716 2014-10-01 Jan Hubicka <hubicka@ucw.cz>
718 * ipa-polymorphic-call.c
719 (ipa_polymorphic_call_context::restrict_to_inner_class):
720 Rename EXPECTED_TYPE to OTR_TYPE; Validate speculation late;
721 use speculation_consistent_p to do so; Add CONSDER_BASES
722 and CONSIDER_PLACEMENT_NEW parameters.
723 (contains_type_p): Add CONSDER_PLACEMENT_NEW and CONSIDER_BASES;
724 short circuit obvious cases.
725 (ipa_polymorphic_call_context::dump): Improve formatting.
726 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Use
727 combine_speculation_with to record speculations; Do not ICE when
728 object is located in pointer type decl; do not ICE for methods
729 of UNION_TYPE; do not record nonpolymorphic types.
730 (ipa_polymorphic_call_context::speculation_consistent_p): New method.
731 (ipa_polymorphic_call_context::combine_speculation_with): New method.
732 (ipa_polymorphic_call_context::combine_with): New method.
733 (ipa_polymorphic_call_context::make_speculative): Move here; use
735 * cgraph.h (ipa_polymorphic_call_context): Update
736 restrict_to_inner_class prototype; add offset_by, make_speculative,
737 combine_with, useless_p, combine_speculation_with and
738 speculation_consistent_p methods.
739 (ipa_polymorphic_call_context::offset_by): New method.
740 (ipa_polymorphic_call_context::useless_p): New method.
742 2014-10-01 Segher Boessenkool <segher@kernel.crashing.org>
744 PR rtl-optimization/62151
745 * combine.c (can_combine_p): Allow the destination register of INSN
746 to be clobbered in I3.
747 (subst): Do not substitute into clobbers of registers.
749 2014-10-01 Jakub Jelinek <jakub@redhat.com>
752 * dwarf2out.c (loc_list_from_tree): Handle MEM_REF with non-zero
753 offset, TARGET_MEM_REF and SSA_NAME.
755 * config/i386/i386.c (expand_vec_perm_palignr): Handle
756 256-bit vectors for TARGET_AVX2.
758 * config/i386/i386.c (expand_vec_perm_vperm2f128): Canonicalize
762 * config/i386/i386.c (expand_vec_perm_pshufb): Fix up rperm[0]
763 argument to avx2_permv2ti.
765 2014-10-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
767 * config/arm/arm.md (*store_minmaxsi): Disable for arm_restrict_it.
769 2014-09-30 Uros Bizjak <ubizjak@gmail.com>
771 * config/i386/i386.md (fmodxf3): Enable for flag_finite_math_only only.
772 (fmod<mode>3): Ditto.
773 (fpremxf4_i387): Ditto.
774 (reminderxf3): Ditto.
775 (reminder<mode>3): Ditto.
776 (fprem1xf4_i387): Ditto.
778 2014-09-30 Teresa Johnson <tejohnson@google.com>
780 * tree-ssa-threadupdate.c (struct ssa_local_info_t): New
781 duplicate_blocks bitmap.
782 (remove_ctrl_stmt_and_useless_edges): Ditto.
783 (create_block_for_threading): Ditto.
784 (compute_path_counts): New function.
785 (update_profile): Ditto.
786 (recompute_probabilities): Ditto.
787 (update_joiner_offpath_counts): Ditto.
788 (freqs_to_counts_path): Ditto.
789 (clear_counts_path): Ditto.
790 (ssa_fix_duplicate_block_edges): Update profile info.
791 (ssa_create_duplicates): Pass new parameter.
792 (ssa_redirect_edges): Remove old profile update.
793 (thread_block_1): New duplicate_blocks bitmap,
794 remove old profile update.
795 (thread_single_edge): Pass new parameter.
797 2014-09-30 Ilya Tocar <ilya.tocar@intel.com>
800 * varasm.c (decode_reg_name_and_count): Check availability for
801 registers from ADDITIONAL_REGISTER_NAMES.
803 2014-09-30 David Malcolm <dmalcolm@redhat.com>
806 * Makefile.in (PRETTY_PRINT_H): Add wide-int-print.h.
807 (PLUGIN_HEADERS): Add pass-instances.def.
809 2014-09-30 James Greenhalgh <james.greenhalgh@arm.com>
811 * config/aarch64/aarch64-simd-builtins.def (sqdmull_laneq): Expand
813 * config/aarch64/aarch64-simd.md
814 (aarch64_sqdmull_laneq<mode>): Expand iterator.
815 * config/aarch64/arm_neon.h (vqdmullh_laneq_s16): New.
816 (vqdmulls_lane_s32): Fix return type.
817 (vqdmulls_laneq_s32): New.
819 2014-09-30 Jakub Jelinek <jakub@redhat.com>
822 * ifcvt.c (dead_or_predicable): Don't call redirect_jump_1
823 or invert_jump_1 if jump isn't any_condjump_p.
825 2014-09-30 Terry Guo <terry.guo@arm.com>
827 * config/arm/arm-cores.def (cortex-m7): New core name.
828 * config/arm/arm-fpus.def (fpv5-sp-d16): New fpu name.
830 * config/arm/arm-tables.opt: Regenerated.
831 * config/arm/arm-tune.md: Regenerated.
832 * config/arm/arm.h (TARGET_VFP5): New macro.
833 * config/arm/bpabi.h (BE8_LINK_SPEC): Include cortex-m7.
834 * config/arm/vfp.md (<vrint_pattern><SDF:mode>2,
835 smax<mode>3, smin<mode>3): Enabled for FPU FPv5.
836 * doc/invoke.texi: Document new cpu and fpu names.
838 2014-09-30 Jiong Wang <jiong.wang@arm.com>
840 * shrink-wrap.c (move_insn_for_shrink_wrap): Check "can_throw_internal"
843 2014-09-30 David Sherwood <david.sherwood@arm.com>
845 * ira-int.h (ira_allocno): Add "wmode" field.
846 * ira-build.c (create_insn_allocnos): Add new "parent" function
848 * ira-conflicts.c (ira_build_conflicts): Add conflicts for registers
849 that cannot be accessed in wmode.
851 2014-09-30 Markus Trippelsdorf <markus@trippelsdorf.de>
853 * data-streamer.c (bp_unpack_var_len_int): Avoid signed
856 2014-09-29 Andi Kleen <ak@linux.intel.com>
858 * opts.c (print_filtered_help): Print --param min/max/default
861 2014-09-29 Kaz Kojima <kkojima@gcc.gnu.org>
863 * config/sh/sh.md: Use define_c_enum for "unspec" and "unspecv".
865 2014-09-29 Eric Botcazou <ebotcazou@adacore.com>
867 * tree-vrp.c (get_single_symbol): New function.
868 (build_symbolic_expr): Likewise.
869 (symbolic_range_based_on_p): New predicate.
870 (extract_range_from_binary_expr_1): Deal with single-symbolic ranges
871 for PLUS and MINUS. Do not drop symbolic ranges at the end.
872 (extract_range_from_binary_expr): Try harder for PLUS and MINUS if
873 operand is symbolic and based on the other operand.
875 2014-09-29 Chen Gang <gang.chen.5i5j@gmail.com>
877 * config/microblaze/microblaze.md (call_internal1): Use VOID
878 instead of SI to fix "((void (*)(void)) 0)()" issue
880 2014-09-29 Nick Clifton <nickc@redhat.com>
882 * config/msp430/msp430.c (msp430_expand_prologue): Return a
883 CLOBBER rtx for naked functions.
884 (msp430_expand_epilogue): Likewise.
885 (msp430_use_f5_series_hwmult): Cache result.
886 (use_32bit_hwmult): Cache result.
887 (msp430_no_hwmult): New function.
888 (msp430_output_labelref): Use it.
890 2014-09-29 Jakub Jelinek <jakub@redhat.com>
893 * omp-low.c (lower_omp_target): For OMP_CLAUSE_MAP_POINTER
894 of ARRAY_TYPE, if not OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION
895 use the alignment of avar rather than ovar.
897 2014-09-28 John David Anglin <danglin@gcc.gnu.org>
899 * config/pa/pa.c (pa_output_function_epilogue): Only update
900 last_address when a nonnote insn is found.
902 2014-09-26 Jan Hubicka <hubicka@ucw.cz>
905 * ipa-devirt.c (possible_polymorphic_call_targets): Silence clang warning.
907 2014-09-26 Jan Hubicka <hubicka@ucw.cz>
910 * ipa-polymorphic-call.c (ipa_polymorphic_call_context::restrict_to_inner_class):
911 fix pasto in checking array size.
913 2014-09-26 Jan Hubicka <hubicka@ucw.cz>
916 * passes.def (pass_tracer): Move before last dominator pass.
918 2014-09-26 Thomas Schwinge <thomas@codesourcery.com>
920 * gcc.c (try_generate_repro): Remove argument "prog". Change all
922 (run_attempt): Handle errors of "pex_run" invocation.
924 2014-09-26 Christophe Lyon <christophe.lyon@linaro.org>
926 * config/aarch64/aarch64-linux.h (ASAN_CC1_SPEC): Define.
928 * config/aarch64/aarch64.c (aarch64_asan_shadow_offset): New function.
929 (TARGET_ASAN_SHADOW_OFFSET): Define.
931 2014-09-26 Martin Liska <mliska@suse.cz>
933 * cgraph.c (cgraph_node::release_body): New argument keep_arguments
935 * cgraph.h: Likewise.
936 * cgraphunit.c (cgraph_node::create_wrapper): Usage of new argument introduced.
937 * ipa-utils.h (polymorphic_type_binfo_p): Safe check for binfos created by Java.
938 * tree-ssa-alias.c (ao_ref_base_alias_set): Static function transformed to global.
939 * tree-ssa-alias.h: Likewise.
941 2014-09-26 Jakub Jelinek <jakub@redhat.com>
942 Max Ostapenko <m.ostapenko@partner.samsung.com>
944 * common.opt: New option.
945 * doc/invoke.texi: Describe new option.
946 * gcc.c (execute): Don't free first string early, but at the end
947 of the function. Call retry_ice if compiler exited with
949 (main): Factor out common code.
950 (print_configuration): New function.
951 (files_equal_p): Likewise.
952 (check_repro): Likewise.
953 (run_attempt): Likewise.
954 (do_report_bug): Likewise.
955 (append_text): Likewise.
956 (try_generate_repro): Likewise
958 2014-09-25 Andi Kleen <ak@linux.intel.com>
960 * config/i386/i386.c (x86_print_call_or_nop): New function.
961 (x86_function_profiler): Support -mnop-mcount and
963 * config/i386/i386.opt (-mnop-mcount, -mrecord-mcount): Add
964 * doc/invoke.texi: Document -mnop-mcount, -mrecord-mcount.
966 2014-09-25 Jan Hubicka <hubicka@ucw.cz>
968 * ipa-prop.c (ipa_intraprocedural_devirtualization): Remove.
969 * ipa-prop.h (ipa_intraprocedural_devirtualization): Remove.
970 * tree-ssa-prop.c (eliminate_dom_walker::before_dom_children):
973 2014-09-25 Jan Hubicka <hubicka@ucw.cz>
975 * ipa-utils.h (subbinfo_with_vtable_at_offset, type_all_derivations_known_p,
976 type_known_to_have_no_deriavations_p, types_must_be_same_for_odr,
977 types_odr_comparable): Declare.
978 (polymorphic_type_binfo_p): Move here from ipa-devirt.c
979 * ipa-polymorphic-call.c: New file.
980 (contains_polymorphic_type_p, possible_placement_new,
981 ipa_polymorphic_call_context::restrict_to_inner_class,
982 contains_type_p, decl_maybe_in_construction_p,
983 ipa_polymorphic_call_context::stream_out,
984 ipa_polymorphic_call_context::debug,
985 ipa_polymorphic_call_context::stream_in,
986 ipa_polymorphic_call_context::set_by_decl,
987 ipa_polymorphic_call_context::set_by_invariant,
989 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
990 type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
991 extr_type_from_vtbl_ptr_store, record_known_type
992 check_stmt_for_type_change,
993 ipa_polymorphic_call_context::get_dynamic_type): Move here from
995 * ipa-devirt.c: No longer include data-streamer.h, lto-streamer.h
997 (contains_polymorphic_type_p, possible_placement_new,
998 ipa_polymorphic_call_context::restrict_to_inner_class,
999 contains_type_p, decl_maybe_in_construction_p,
1000 ipa_polymorphic_call_context::stream_out,
1001 ipa_polymorphic_call_context::debug,
1002 ipa_polymorphic_call_context::stream_in,
1003 ipa_polymorphic_call_context::set_by_decl,
1004 ipa_polymorphic_call_context::set_by_invariant,
1006 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
1007 type_change_info, noncall_stmt_may_be_vtbl_ptr_store,
1008 extr_type_from_vtbl_ptr_store, record_known_type
1009 check_stmt_for_type_change,
1010 ipa_polymorphic_call_context::get_dynamic_type): Move to
1011 ipa-polymorphic-call.c
1012 (type_all_derivations_known_p, types_odr_comparable,
1013 types_must_be_same_for_odr): Export.
1014 (type_known_to_have_no_deriavations_p): New function.
1015 * Makefile.in: Add ipa-polymorphic-call.c
1017 2014-09-25 Jan Hubicka <hubicka@ucw.cz>
1019 * ipa-devirt.c (polymorphic_call_target_d): Add SPECULATIVE; reorder
1021 (polymorphic_call_target_hasher::hash): Hash SPECULATIVE.
1022 (possible_polymorphic_call_targets): Instead of computing both
1023 speculative and non-speculative answers, do just one at a time.
1024 Replace NONSPECULATIVE_TARGETSP parameter with SPECULATIVE flag.
1025 (dump_targets): Break out from ...
1026 (dump_possible_polymorphic_call_targets): ... here; dump both speculative
1027 and non-speculative lists.
1028 (ipa_devirt): Update for new possible_polymorphic_call_targets API.
1029 * ipa-utils.h (possible_polymorphic_call_targets): Update.
1031 2014-09-25 Uros Bizjak <ubizjak@gmail.com>
1033 PR rtl-optimization/63348
1034 * emit-rtl.c (try_split): Do not emit extra barrier.
1036 2014-09-25 James Greenhalgh <james.greenhalgh@arm.com>
1038 * config/aarch64/aarch64-protos.h (aarch64_simd_const_bounds): Delete.
1039 * config/aarch64/aarch64-simd.md (aarch64_<sur>q<r>shl<mode>): Use
1041 (aarch64_<sur>shll2_n<mode>): Likewise.
1042 (aarch64_<sur>shr_n<mode>): Likewise.
1043 (aarch64_<sur>sra_n<mode>: Likewise.
1044 (aarch64_<sur>s<lr>i_n<mode>): Likewise.
1045 (aarch64_<sur>qshl<u>_n<mode>): Likewise.
1046 * config/aarch64/aarch64.c (aarch64_simd_const_bounds): Delete.
1047 * config/aarch64/iterators.md (ve_mode): New.
1048 (offsetlr): Remap to infix text for use in new predicates.
1049 * config/aarch64/predicates.md (aarch64_simd_shift_imm_qi): New.
1050 (aarch64_simd_shift_imm_hi): Likewise.
1051 (aarch64_simd_shift_imm_si): Likewise.
1052 (aarch64_simd_shift_imm_di): Likewise.
1053 (aarch64_simd_shift_imm_offset_qi): Likewise.
1054 (aarch64_simd_shift_imm_offset_hi): Likewise.
1055 (aarch64_simd_shift_imm_offset_si): Likewise.
1056 (aarch64_simd_shift_imm_offset_di): Likewise.
1057 (aarch64_simd_shift_imm_bitsize_qi): Likewise.
1058 (aarch64_simd_shift_imm_bitsize_hi): Likewise.
1059 (aarch64_simd_shift_imm_bitsize_si): Likewise.
1060 (aarch64_simd_shift_imm_bitsize_di): Likewise.
1062 2014-09-25 Jiong Wang <jiong.wang@arm.com>
1064 * shrink-wrap.c (move_insn_for_shrink_wrap): Initialize the live-in of
1065 new created BB as the intersection of live-in from "old_dest" and
1068 2014-09-25 Felix Yang <felix.yang@huawei.com>
1070 * lra.c (lra_set_insn_recog_data): Fix typo in comment.
1071 * genautomata.c (merge_states): Ditto.
1073 2014-09-25 Oleg Endo <olegendo@gcc.gnu.org>
1076 * config/sh/sync.md (atomic_test_and_set_soft_imask): Fix typo
1077 in instruction sequence.
1079 2014-09-25 Nick Clifton <nickc@redhat.com>
1082 * config/sh/sync.md (atomic_fetch_nand<mode>_soft_imask): Fix typo
1083 in instruction sequence.
1085 2014-09-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1088 * config/rs6000/rs6000-c.c (altivec_build_resolved_builtin):
1089 Exclude VSX_BUILTIN_XVCMPGEDP_P from special handling.
1091 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
1092 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1093 Anna Tikhonova <anna.tikhonova@intel.com>
1094 Ilya Tocar <ilya.tocar@intel.com>
1095 Andrey Turetskiy <andrey.turetskiy@intel.com>
1096 Ilya Verbin <ilya.verbin@intel.com>
1097 Kirill Yukhin <kirill.yukhin@intel.com>
1098 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1100 * config/i386/sse.md
1101 (define_expand "<avx2_avx512f>_perm<mode>"): Rename to ...
1102 (define_expand "<avx2_avx512>_perm<mode>"): ... this.
1103 (define_expand "avx512f_perm<mode>_mask"): Rename to ...
1104 (define_expand "<avx512>_perm<mode>_mask"): ... this.
1105 Use VI8F_256_512 mode iterator.
1106 (define_insn "<avx2_avx512f>_perm<mode>_1<mask_name>"): Rename to ...
1107 (define_insn "<avx2_avx512bw>_perm<mode>_1<mask_name>"): ... this.
1109 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
1110 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1111 Anna Tikhonova <anna.tikhonova@intel.com>
1112 Ilya Tocar <ilya.tocar@intel.com>
1113 Andrey Turetskiy <andrey.turetskiy@intel.com>
1114 Ilya Verbin <ilya.verbin@intel.com>
1115 Kirill Yukhin <kirill.yukhin@intel.com>
1116 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1118 * config/i386/sse.md
1119 (define_insn "avx_movshdup256<mask_name>"): Add masking.
1120 (define_insn "sse3_movshdup<mask_name>"): Ditto.
1121 (define_insn "avx_movsldup256<mask_name>"): Ditto.
1122 (define_insn "sse3_movsldup<mask_name>"): Ditto.
1123 (define_insn "vec_dupv2df<mask_name>"): Ditto.
1124 (define_insn "*vec_concatv2df"): Add EVEX version.
1126 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
1127 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1128 Anna Tikhonova <anna.tikhonova@intel.com>
1129 Ilya Tocar <ilya.tocar@intel.com>
1130 Andrey Turetskiy <andrey.turetskiy@intel.com>
1131 Ilya Verbin <ilya.verbin@intel.com>
1132 Kirill Yukhin <kirill.yukhin@intel.com>
1133 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1135 * config/i386/sse.md
1136 (define_insn "vec_set<mode>_0"): Add EVEX version.
1138 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
1139 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1140 Anna Tikhonova <anna.tikhonova@intel.com>
1141 Ilya Tocar <ilya.tocar@intel.com>
1142 Andrey Turetskiy <andrey.turetskiy@intel.com>
1143 Ilya Verbin <ilya.verbin@intel.com>
1144 Kirill Yukhin <kirill.yukhin@intel.com>
1145 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1147 * config/i386/sse.md
1149 "<fixsuffix>fix_trunc<mode><sselongvecmodelower>2<mask_name><round_saeonly_name>"):
1151 (define_insn "<fixsuffix>fix_truncv2sfv2di2<mask_name>"): Ditto.
1152 (define_insn "ufix_trunc<mode><sseintvecmodelower>2<mask_name>"): Ditto.
1153 (define_insn "sse2_cvtss2sd<round_saeonly_name>"): Change
1154 "nonimmediate_operand" to "<round_saeonly_nimm_predicate>".
1155 (define_insn "avx_cvtpd2ps256<mask_name>"): Add masking.
1156 (define_expand "sse2_cvtpd2ps_mask): New.
1157 (define_insn "*sse2_cvtpd2ps<mask_name>"): Add masking.
1158 (define_insn "sse2_cvtps2pd<mask_name>"): Add masking.
1160 2014-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
1161 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1162 Anna Tikhonova <anna.tikhonova@intel.com>
1163 Ilya Tocar <ilya.tocar@intel.com>
1164 Andrey Turetskiy <andrey.turetskiy@intel.com>
1165 Ilya Verbin <ilya.verbin@intel.com>
1166 Kirill Yukhin <kirill.yukhin@intel.com>
1167 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1169 * config/i386/i386.c
1170 (avx512f_ufix_notruncv8dfv8si_mask_round): Rename to ...
1171 (ufix_notruncv8dfv8si2_mask_round): ... this.
1172 * config/i386/sse.md
1173 (define_insn "avx512f_cvtdq2pd512_2): Update TARGET check.
1174 (define_insn "avx_cvtdq2pd256_2"): Add EVEX version.
1175 (define_insn "sse2_cvtdq2pd<mask_name>"): Add masking.
1176 (define_insn "avx_cvtpd2dq256<mask_name>"): Ditto.
1177 (define_expand "sse2_cvtpd2dq"): Delete.
1178 (define_insn "sse2_cvtpd2dq<mask_name>"): Add masking and
1179 make 2nd operand const0 vector.
1180 (define_insn "avx512f_ufix_notruncv8dfv8si<mask_name><round_name>"):
1182 (define_mode_attr pd2udqsuff): New.
1184 "ufix_notrunc<mode><si2dfmodelower>2<mask_name><round_name>"): Ditto.
1185 (define_insn "ufix_notruncv2dfv2si2<mask_name>"): Ditto.
1186 (define_insn "*avx_cvttpd2dq256_2"): Delete.
1187 (define_expand "sse2_cvttpd2dq"): Ditto.
1188 (define_insn "sse2_cvttpd2dq<mask_name>"): Add masking and
1189 make 2nd operand const0 vector.
1191 2014-09-25 Jakub Jelinek <jakub@redhat.com>
1193 PR tree-optimization/63341
1194 * tree-vectorizer.h (vect_create_data_ref_ptr,
1195 vect_create_addr_base_for_vector_ref): Add another tree argument
1196 defaulting to NULL_TREE.
1197 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Add byte_offset
1198 argument, pass it down to vect_create_addr_base_for_vector_ref.
1199 (vect_create_addr_base_for_vector_ref): Add byte_offset argument,
1200 add that to base_offset too if non-NULL.
1201 * tree-vect-stmts.c (vectorizable_load): Add byte_offset variable,
1202 for dr_explicit_realign_optimized set it to vector byte size
1203 - 1 instead of setting offset, pass byte_offset down to
1204 vect_create_data_ref_ptr.
1206 2014-09-24 Jan Hubicka <hubicka@ucw.cz>
1208 * ipa-devirt.c (possible_polymorphic_call_targets): Remove
1209 forgotten debug output; canonicalize querries more wtih LTO.
1211 2014-09-24 Jan Hubicka <hubicka@ucw.cz>
1213 * cgraph.h (class ipa_polymorphic_call_context): Move here from
1214 ipa-utils.h; add stream_int and stream_out methods.
1215 (cgraph_indirect_call_info): Remove SPECILATIVE_OFFSET,
1216 OUTER_TYPE, SPECULATIVE_OUTER_TYPE, MAYBE_IN_CONSTRUCTION
1217 MAYBE_DERIVED_TYPE and SPECULATIEVE_MAYBE_DERIVED_TYPE;
1219 (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
1220 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
1221 ipa_polymorphic_call_context::clear_speculation,
1222 ipa_polymorphic_call_context::clear_outer_type): Move here from
1224 * ipa-utils.h (class ipa_polymorphic_call_context): Move to cgraph.h
1225 (ipa_polymorphic_call_context::ipa_polymorphic_call_context,
1226 ipa_polymorphic_call_context::ipa_polymorphic_call_context,
1227 ipa_polymorphic_call_context::clear_speculation,
1228 ipa_polymorphic_call_context::clear_outer_type): Likewise.
1229 * ipa-devirt.c: Include data-streamer.h, lto-streamer.h and
1231 (ipa_polymorphic_call_context::stream_out): New method.
1232 (ipa_polymorphic_call_context::stream_in): New method.
1233 (noncall_stmt_may_be_vtbl_ptr_store): Add forgotten static.
1234 * ipa-prop.c (ipa_analyze_indirect_call_uses): Do not care about
1236 (ipa_analyze_call_uses): Simplify.
1237 (update_indirect_edges_after_inlining): Do not care about outer_type.
1238 (ipa_write_indirect_edge_info): Update.
1239 (ipa_write_indirect_edge_info): Likewise.
1240 * cgraph.c (cgraph_node::create_indirect_edge): Simplify.
1241 (dump_edge_flags): Break out from ...
1242 (cgraph_node::dump): ... here; dump indirect edges.
1244 2014-09-24 Jan Hubicka <hubicka@ucw.cz>
1246 * ipa-utils.h (polymorphic_call_context): Add
1247 metdhos dump, debug and clear_outer_type.
1248 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
1249 (ipa_polymorphic_call_context::clear_outer_type): New method.
1250 * ipa-prop.c (ipa_analyze_call_uses): Do not overwrite offset.
1251 * ipa-devirt.c (types_odr_comparable): New function.
1252 (types_must_be_same_for_odr): New function.
1253 (odr_subtypes_equivalent_p): Simplify.
1254 (possible_placement_new): Break out from ...
1255 (ipa_polymorphic_call_context::restrict_to_inner_type): ... here;
1256 be more cuatious about returning false in cases the context may be
1257 valid in derived type or via placement new.
1258 (contains_type_p): Clear maybe_derived_type
1259 (ipa_polymorphic_call_context::dump): New method.
1260 (ipa_polymorphic_call_context::debug): New method.
1261 (ipa_polymorphic_call_context::set_by_decl): Cleanup comment.
1262 (ipa_polymorphic_call_context::set_by_invariant): Simplify.
1263 (ipa_polymorphic_call_context::ipa_polymorphic_call_context): Simplify.
1264 (possible_polymorphic_call_targets): Trust context.restrict_to_inner_class
1265 to suceed on all valid cases; remove confused sanity check.
1266 (dump_possible_polymorphic_call_targets): Simplify.
1268 2014-09-24 Aldy Hernandez <aldyh@redhat.com>
1270 * cgraph.h, dbxout.c, dwarfout2.c, gimple-fold.c,
1271 lto-streamer-out.c, print-tree.c, symtab.c, tree-inline.c,
1272 tree-streamer-in.c, tree-streamer-out.c, tree.c, tree.h,
1273 varpool.c: Rename all instances of DECL_ABSTRACT to
1276 2014-09-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1278 * config/rs6000/rs6000.c (insn_is_swappable_p): Don't provide
1279 special handling for stores whose SET_SRC is an UNSPEC (such as
1282 2014-09-24 Jiong Wang <jiong.wang@arm.com>
1284 * shrink-wrap.c (move_insn_for_shrink_wrap): Add further check when
1285 !REG_P (src) to release more instruction sink opportunities.
1287 2014-09-24 Wilco Dijkstra <wilco.dijkstra@arm.com>
1289 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add register
1290 move costs for 128-bit types.
1292 2014-09-24 Martin Jambor <mjambor@suse.cz>
1294 * ipa-prop.c (ipa_edge_duplication_hook): Update controlled_use_count
1295 when duplicating a PASS_THROUGH jump function when creating a
1298 2014-09-24 Marek Polacek <polacek@redhat.com>
1302 * asan.c (maybe_instrument_call): Add default case.
1303 * ipa-pure-const.c (special_builtin_state): Likewise.
1304 * predict.c (expr_expected_value_1): Likewise.
1305 * lto-streamer-out.c (write_symbol): Initialize variable.
1307 2014-09-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1309 * config/aarch64/arm_neon.h (vmuld_lane_f64): Use macro for getting
1311 (vmuld_laneq_f64): Likewise.
1312 (vmuls_lane_f32): Likewise.
1313 (vmuls_laneq_f32): Likewise.
1315 2014-09-24 Kirill Yukhin <kirill.yukhin@intel.com>
1318 * varpool.c (varpool_node::add): Pass decl attributes
1319 to lookup_attribute.
1321 2014-09-24 Jakub Jelinek <jakub@redhat.com>
1324 * asan.c (asan_expand_check_ifn): Fix up align >= 8 optimization.
1326 2014-09-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
1328 PR tree-optimization/63266
1329 * tree-ssa-math-opts.c (struct symbolic_number): Add comment about
1330 marker for unknown byte value.
1331 (MARKER_MASK): New macro.
1332 (MARKER_BYTE_UNKNOWN): New macro.
1333 (HEAD_MARKER): New macro.
1334 (do_shift_rotate): Mark bytes with unknown values due to sign
1335 extension when doing an arithmetic right shift. Replace hardcoded
1336 mask for marker by new MARKER_MASK macro.
1337 (find_bswap_or_nop_1): Likewise and adjust ORing of two symbolic
1338 numbers accordingly.
1340 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
1341 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1342 Anna Tikhonova <anna.tikhonova@intel.com>
1343 Ilya Tocar <ilya.tocar@intel.com>
1344 Andrey Turetskiy <andrey.turetskiy@intel.com>
1345 Ilya Verbin <ilya.verbin@intel.com>
1346 Kirill Yukhin <kirill.yukhin@intel.com>
1347 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1349 * config/i386/sse.md
1351 "<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode><mask_name>"):
1353 (define_insn "fix_truncv8sfv8si2<mask_name>"): Ditto.
1354 (define_insn "fix_truncv4sfv4si2<mask_name>"): Ditto.
1356 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
1357 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1358 Anna Tikhonova <anna.tikhonova@intel.com>
1359 Ilya Tocar <ilya.tocar@intel.com>
1360 Andrey Turetskiy <andrey.turetskiy@intel.com>
1361 Ilya Verbin <ilya.verbin@intel.com>
1362 Kirill Yukhin <kirill.yukhin@intel.com>
1363 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1365 * config/i386/sse.md
1366 (define_c_enum "unspec"): Add UNSPEC_PSHUFHW, UNSPEC_PSHUFLW.
1367 (define_insn "<mask_codefor>avx512bw_pshuflwv32hi<mask_name>"): New.
1368 (define_expand "avx512vl_pshuflwv3_mask"): Ditto.
1369 (define_insn "avx2_pshuflw_1<mask_name>"): Add masking.
1370 (define_expand "avx512vl_pshuflw_mask"): New.
1371 (define_insn "sse2_pshuflw_1<mask_name>"): Add masking.
1372 (define_insn "<mask_codefor>avx512bw_pshufhwv32hi<mask_name>"): New.
1373 (define_expand "avx512vl_pshufhwv3_mask"): Ditto.
1374 (define_insn "avx2_pshufhw_1<mask_name>"): Add masking.
1375 (define_expand "avx512vl_pshufhw_mask"): New.
1376 (define_insn "sse2_pshufhw_1<mask_name>"): Add masking.
1378 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
1379 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1380 Anna Tikhonova <anna.tikhonova@intel.com>
1381 Ilya Tocar <ilya.tocar@intel.com>
1382 Andrey Turetskiy <andrey.turetskiy@intel.com>
1383 Ilya Verbin <ilya.verbin@intel.com>
1384 Kirill Yukhin <kirill.yukhin@intel.com>
1385 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1387 * config/i386/i386.c
1388 (ix86_expand_args_builtin): Handle CODE_FOR_sse2_shufpd,
1389 CODE_FOR_sse2_sse2_shufpd_mask, CODE_FOR_sse2_avx512dq_shuf_f64x2_mask,
1390 CODE_FOR_sse2_avx512dq_shuf_i64x2_mask,
1391 CODE_FOR_sse2_avx512vl_shuf_i32x4_mask and
1392 CODE_FOR_sse2_avx512vl_shuf_f32x4_mask.
1393 * config/i386/sse.md
1394 (define_expand "avx512dq_shuf_<shuffletype>64x2_mask"): New.
1396 "<mask_codefor>avx512dq_shuf_<shuffletype>64x2_1<mask_name>"): Ditto.
1397 (define_expand "avx512vl_shuf_<shuffletype>32x4_mask"): Ditto.
1399 "<mask_codefor>avx512vl_shuf_<shuffletype>32x4_1<mask_name>"): Ditto.
1400 (define_expand "avx512vl_pshufdv3_mask"): Ditto.
1401 (define_insn "avx2_pshufd_1<mask_name>"): Add masking.
1402 (define_expand "avx512vl_pshufd_mask"): New.
1403 (define_insn "sse2_pshufd_1<mask_name>"): Add masking.
1405 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
1406 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1407 Anna Tikhonova <anna.tikhonova@intel.com>
1408 Ilya Tocar <ilya.tocar@intel.com>
1409 Andrey Turetskiy <andrey.turetskiy@intel.com>
1410 Ilya Verbin <ilya.verbin@intel.com>
1411 Kirill Yukhin <kirill.yukhin@intel.com>
1412 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1414 * config/i386/i386.c
1415 (CODE_FOR_avx2_extracti128): Rename to ...
1416 (CODE_FOR_avx_vextractf128v4di): this.
1417 (CODE_FOR_avx2_inserti128): Rename to ...
1418 (CODE_FOR_avx_vinsertf128v4di): this.
1419 (ix86_expand_args_builtin): Handle CODE_FOR_avx_vinsertf128v4di,
1420 CODE_FOR_avx_vextractf128v4di.
1421 (ix86_expand_args_builtin): Handle CODE_FOR_avx512dq_vinsertf32x8_mask,
1422 CODE_FOR_avx512dq_vinserti32x8_mask, CODE_FOR_avx512vl_vinsertv4df,
1423 CODE_FOR_avx512vl_vinsertv4di, CODE_FOR_avx512vl_vinsertv8sf,
1424 CODE_FOR_avx512vl_vinsertv8si.
1425 * config/i386/sse.md
1427 "<extract_type>_vinsert<shuffletype><extract_suf>_mask"): Use
1428 AVX512_VEC mode iterator.
1430 "<mask_codefor><extract_type>_vinsert<shuffletype><extract_suf>_1<mask_name>"):
1433 "<extract_type_2>_vinsert<shuffletype><extract_suf_2>_mask"): Use
1434 AVX512_VEC_2 mode iterator.
1435 (define_insn "vec_set_lo_<mode><mask_name>"): New.
1436 (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
1437 (define_expand "avx512vl_vinsert<mode>"): Ditto.
1438 (define_insn "avx2_vec_set_lo_v4di"): Delete.
1439 (define_insn "avx2_vec_set_hi_v4di"): Ditto.
1440 (define_insn "vec_set_lo_<mode><mask_name>"): Add masking.
1441 (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
1442 (define_insn "vec_set_lo_<mode><mask_name>"): Ditto.
1443 (define_insn "vec_set_hi_<mode><mask_name>"): Ditto.
1444 (define_expand "avx2_extracti128"): Delete.
1445 (define_expand "avx2_inserti128"): Ditto.
1447 2014-09-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
1448 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1449 Anna Tikhonova <anna.tikhonova@intel.com>
1450 Ilya Tocar <ilya.tocar@intel.com>
1451 Andrey Turetskiy <andrey.turetskiy@intel.com>
1452 Ilya Verbin <ilya.verbin@intel.com>
1453 Kirill Yukhin <kirill.yukhin@intel.com>
1454 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1456 * config/i386/sse.md
1457 (define_insn "avx2_<code>v16qiv16hi2<mask_name>"): Add masking.
1458 (define_insn "avx512bw_<code>v32qiv32hi2<mask_name>"): New.
1459 (define_insn "sse4_1_<code>v8qiv8hi2<mask_name>"): Add masking.
1460 (define_insn "avx2_<code>v8qiv8si2<mask_name>"): Ditto.
1461 (define_insn "sse4_1_<code>v4qiv4si2<mask_name>"): Ditto.
1462 (define_insn "avx2_<code>v8hiv8si2<mask_name>"): Ditto.
1463 (define_insn "sse4_1_<code>v4hiv4si2<mask_name>"): Ditto.
1464 (define_insn "avx2_<code>v4qiv4di2<mask_name>"): Ditto.
1465 (define_insn "sse4_1_<code>v2qiv2di2<mask_name>"): Ditto.
1466 (define_insn "avx2_<code>v4hiv4di2<mask_name>"): Ditto.
1467 (define_insn "sse4_1_<code>v2hiv2di2<mask_name>"): Ditto.
1468 (define_insn "avx2_<code>v4siv4di2<mask_name>"): Ditto.
1469 (define_insn "sse4_1_<code>v2siv2di2<mask_name>"): Ditto.
1471 2014-09-24 Zhenqiang Chen <zhenqiang.chen@arm.com>
1473 PR rtl-optimization/63210
1474 * ira-color.c (assign_hard_reg): Ignore conflict cost if the
1475 HARD_REGNO is not available for CONFLICT_A.
1477 2014-09-23 Andi Kleen <ak@linux.intel.com>
1479 * cgraph.h (symtab_node): Add no_reorder attribute.
1480 (symbol_table::output_asm_statements): Remove.
1481 * cgraphclones.c (cgraph_node::create_clone): Copy no_reorder.
1482 (cgraph_node::create_version_clone): Dito.
1483 (symbol_table::output_asm_statements): Remove.
1484 * trans-mem.c (ipa_tm_create_version_alias): Dito.
1485 * cgraphunit.c (varpool_node::finalize_decl): Check no_reorder.
1486 (output_in_order): Add no_reorder flag. Only handle no_reorder
1488 (symbol_table::compile): Add separate pass for no_reorder nodes.
1489 (process_common_attributes): Set no_reorder flag in symtab node.
1491 (process_function_and_variable_attributes): Pass symtab nodes to
1492 process_common_attributes.
1493 * doc/extend.texi (no_reorder): Document no_reorder attribute.
1494 * lto-cgraph.c (lto_output_node): Serialize no_reorder.
1495 (lto_output_varpool_node): Dito.
1496 (input_overwrite_node): Dito.
1497 (input_varpool_node): Dito.
1498 * varpool.c (varpool_node::add): Set no_reorder attribute.
1499 (symbol_table::remove_unreferenced_decls): Handle no_reorder.
1500 (symbol_table::output_variables): Dito.
1501 * symtab.c (symtab_node::dump_base): Print no_reorder.
1503 2014-09-23 Jiong Wang <jiong.wang@arm.com>
1505 * shrink-wrap.c (try_shrink_wrapping): Check PIC_OFFSET_TABLE_REGNUM not
1508 2014-09-23 Thomas Schwinge <thomas@codesourcery.com>
1510 * configure: Regenerate.
1512 2014-09-23 Alan Lawrence <alan.lawrence@arm.com>
1514 * combine.c (simplify_shift_const_1): Allow commuting (ashiftrt (xor))
1515 when result_mode == shift_mode.
1517 2014-09-23 Kostya Serebryany <kcc@google.com>
1519 Update to match the changed asan API.
1520 * asan.c (asan_global_struct): Update the __asan_global definition
1521 to match the new API.
1522 (asan_add_global): Ditto.
1523 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v3
1526 2014-09-23 Michael Meissner <meissner@linux.vnet.ibm.com>
1528 * config/rs6000/rs6000.md (f32_vsx): New mode attributes to
1529 refine the constraints used on 32/64-bit floating point moves.
1531 (f64_vsx): Likewise.
1534 (BOOL_REGS_OUTPUT): Use wt constraint for TImode instead of wa.
1535 (BOOL_REGS_OP1): Likewise.
1536 (BOOL_REGS_OP2): Likewise.
1537 (BOOL_REGS_UNARY): Likewise.
1538 (mov<mode>_hardfloat, SFmode/SDmode): Tighten down constraints for
1539 32/64-bit floating point moves. Do not use wa, instead use ww/ws
1540 for moves involving VSX registers. Do not use constraints that
1541 target VSX registers for decimal types.
1542 (mov<mode>_hardfloat32, DFmode/DDmode): Likewise.
1543 (mov<mode>_hardfloat64, DFmode/DDmode): Likewise.
1545 2014-09-23 Jan Hubicka <hubicka@ucw.cz>
1547 * tree.h (int_bit_position): Turn into inline function;
1548 implement using wide int.
1549 * tree.c (int_bit_position): Remove.
1551 2014-09-23 Richard Sandiford <richard.sandiford@arm.com>
1554 * target-globals.c (target_globals::~target_globals): Fix location
1555 of ira_int destruction.
1557 2014-09-23 Renlin Li <renlin.li@arm.com>
1559 * config/aarch64/aarch64.md (return): New.
1560 (simple_return): Likewise.
1561 * config/aarch64/aarch64.c (aarch64_use_return_insn_p): New.
1562 * config/aarch64/aarch64-protos.h (aarch64_use_return_insn_p): New.
1564 2014-09-23 Wilco Dijkstra <wdijkstr@arm.com>
1566 * common/config/aarch64/aarch64-common.c:
1567 (default_options aarch_option_optimization_table):
1568 Default to -fsched-pressure.
1570 2014-09-23 Ilya Enkovich <ilya.enkovich@intel.com>
1572 * cfgcleanup.c (try_optimize_cfg): Do not remove label
1573 with LABEL_PRESERVE_P flag set.
1575 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
1576 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1577 Anna Tikhonova <anna.tikhonova@intel.com>
1578 Ilya Tocar <ilya.tocar@intel.com>
1579 Andrey Turetskiy <andrey.turetskiy@intel.com>
1580 Ilya Verbin <ilya.verbin@intel.com>
1581 Kirill Yukhin <kirill.yukhin@intel.com>
1582 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1584 * config/i386/sse.md
1585 (define_expand "avx_shufpd256<mask_expand4_name>"): Add masking.
1586 (define_insn "avx_shufpd256_1<mask_name>"): Ditto.
1587 (define_expand "sse2_shufpd<mask_expand4_name>"): Ditto.
1588 (define_insn "sse2_shufpd_v2df_mask"): New.
1590 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
1591 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1592 Anna Tikhonova <anna.tikhonova@intel.com>
1593 Ilya Tocar <ilya.tocar@intel.com>
1594 Andrey Turetskiy <andrey.turetskiy@intel.com>
1595 Ilya Verbin <ilya.verbin@intel.com>
1596 Kirill Yukhin <kirill.yukhin@intel.com>
1597 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1599 * config/i386/sse.md
1600 (define_expand "avx_shufps256<mask_expand4_name>"): Add masking.
1601 (define_insn "avx_shufps256_1<mask_name>"): Ditto.
1602 (define_expand "sse_shufps<mask_expand4_name>"): Ditto.
1603 (define_insn "sse_shufps_v4sf_mask"): New.
1605 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
1606 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1607 Anna Tikhonova <anna.tikhonova@intel.com>
1608 Ilya Tocar <ilya.tocar@intel.com>
1609 Andrey Turetskiy <andrey.turetskiy@intel.com>
1610 Ilya Verbin <ilya.verbin@intel.com>
1611 Kirill Yukhin <kirill.yukhin@intel.com>
1612 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1614 * config/i386/sse.md
1615 (define_insn "avx_unpckhps256<mask_name>"): Add masking.
1616 (define_insn "vec_interleave_highv4sf<mask_name>"): Ditto.
1617 (define_insn "avx_unpcklps256<mask_name>"): Ditto.
1618 (define_insn "unpcklps128_mask"): New.
1620 2014-09-23 Alexander Ivchenko <alexander.ivchenko@intel.com>
1621 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1622 Anna Tikhonova <anna.tikhonova@intel.com>
1623 Ilya Tocar <ilya.tocar@intel.com>
1624 Andrey Turetskiy <andrey.turetskiy@intel.com>
1625 Ilya Verbin <ilya.verbin@intel.com>
1626 Kirill Yukhin <kirill.yukhin@intel.com>
1627 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1629 * config/i386/sse.md
1630 (define_insn "avx_unpckhpd256<mask_name>"): Add masking.
1631 (define_insn "avx512vl_unpckhpd128_mask"): New.
1632 (define_expand "avx_movddup256<mask_name>"): Add masking.
1633 (define_expand "avx_unpcklpd256<mask_name>"): Ditto.
1634 (define_insn "*avx_unpcklpd256<mask_name>"): Ditto.
1635 (define_insn "avx512vl_unpcklpd128_mask"): New.
1637 2014-09-22 Joseph Myers <joseph@codesourcery.com>
1639 * doc/tm.texi.in (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1640 * doc/tm.texi: Regenerate.
1641 * system.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Poison.
1642 * config/alpha/alpha.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1643 * config/i386/i386-interix.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
1645 * config/i386/i386.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1646 * config/i386/rtemself.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1647 * config/ia64/ia64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1648 * config/m68k/m68k.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1649 * config/m68k/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
1651 * config/mips/mips.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1652 * config/mips/n32-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1653 * config/msp430/msp430.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1654 * config/rl78/rl78.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1655 * config/rs6000/rs6000.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1656 * config/rx/rx.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1657 * config/s390/s390.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1658 * config/sparc/freebsd.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1659 * config/sparc/linux.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1660 * config/sparc/linux64.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1661 * config/sparc/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE):
1664 2014-09-22 Jan Hubicka <hubicka@ucw.cz>
1666 * tree-ssa-ccp.c (prop_value_d): Rename to ...
1667 (ccp_prop_value_t): ... this one to avoid ODR violation; update uses.
1668 * ipa-prop.c (struct type_change_info): Rename to ...
1669 (prop_type_change_info): ... this; update uses.
1670 * ggc-page.c (globals): Rename to ...
1671 (static struct ggc_globals): ... this; update uses.
1672 * tree-ssa-loop-im.c (mem_ref): Rename to ...
1673 (im_mem_ref): ... this; update uses.
1674 * ggc-common.c (loc_descriptor): Rename to ...
1675 (ggc_loc_descriptor): ... this; update uses.
1676 * lra-eliminations.c (elim_table): Rename to ...
1677 (lra_elim_table): ... this; update uses.
1678 * bitmap.c (output_info): Rename to ...
1679 (bitmap_output_info): ... this; update uses.
1680 * gcse.c (expr): Rename to ...
1681 (gcse_expr) ... this; update uses.
1682 (occr): Rename to ...
1683 (gcse_occr): .. this; update uses.
1684 * tree-ssa-copy.c (prop_value_d): Rename to ...
1685 (prop_value_t): ... this.
1686 * predict.c (block_info_def): Rename to ...
1687 (block_info): ... this; update uses.
1688 (edge_info_def): Rename to ...
1689 (edge_info): ... this; update uses.
1690 * profile.c (bb_info): Rename to ...
1691 (bb_profile_info): ... this; update uses.
1692 * alloc-pool.c (output_info): Rename to ...
1693 (pool_output_info): ... this; update uses.
1694 * ipa-cp.c (topo_info): Rename to ..
1695 (ipa_topo_info): ... this; update uses.
1696 * tree-nrv.c (nrv_data): Rename to ...
1697 (nrv_data_t): ... this; update uses.
1698 * ipa-split.c (bb_info): Rename to ...
1699 (split_bb_info): ... this one.
1700 * profile.h (edge_info): Rename to ...
1701 (edge_profile_info): ... this one; update uses.
1702 * dse.c (bb_info): Rename to ...
1703 (dse_bb_info): ... this one; update uses.
1704 * cprop.c (occr): Rename to ...
1705 (cprop_occr): ... this one; update uses.
1706 (expr): Rename to ...
1707 (cprop_expr): ... this one; update uses.
1709 2014-09-22 Jason Merrill <jason@redhat.com>
1711 * Makefile.in (check-parallel-%): Add @.
1713 2014-09-22 James Greenhalgh <james.greenhalgh@arm.com>
1715 * config/aarch64/geniterators.sh: New.
1716 * config/aarch64/iterators.md (VDQF_DF): New.
1717 * config/aarch64/t-aarch64: Generate aarch64-builtin-iterators.h.
1718 * config/aarch64/aarch64-builtins.c (BUILTIN_*) Remove.
1720 2014-09-22 Peter A. Bigot <pab@pabigot.com>
1722 * config/msp430/msp430.h (LIB_SPEC): Remove automatic addition of
1723 -lnosys when -msim absent.
1725 2014-09-22 Alan Lawrence <alan.lawrence@arm.com>
1727 * fold-const.c (tree_swap_operands_p): Strip only sign-preserving NOPs.
1729 2014-09-22 Richard Biener <rguenther@suse.de>
1731 * gimplify.c (gimplify_init_constructor): Do not leave
1732 non-GIMPLE vector constructors around.
1733 * tree-cfg.c (verify_gimple_assign_single): Verify that
1734 CONSTRUCTORs have gimple elements.
1736 2014-09-22 Jakub Jelinek <jakub@redhat.com>
1739 * omp-low.c (ipa_simd_modify_stmt_ops): For debug stmts
1740 insert a debug source bind stmt setting DEBUG_EXPR_DECL
1741 instead of a normal gimple assignment stmt.
1743 2014-09-22 James Greenhalgh <james.greenhalgh@arm.com>
1745 * config/bfin/bfin.md: Fix use of constraints in define_split.
1747 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
1749 * config/i386/i386.c (ix86_cannot_change_mode_class): Remove
1750 GET_MODE_SIZE (to) < GET_MODE_SIZE (from) test.
1752 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
1754 * hard-reg-set.h: Include hash-table.h.
1755 (target_hard_regs): Add a finalize method and a x_simplifiable_subregs
1757 * target-globals.c (target_globals::~target_globals): Call
1758 hard_regs->finalize.
1759 * rtl.h (subreg_shape): New structure.
1760 (shape_of_subreg): New function.
1761 (simplifiable_subregs): Declare.
1762 * reginfo.c (simplifiable_subreg): New structure.
1763 (simplifiable_subregs_hasher): Likewise.
1764 (simplifiable_subregs): New function.
1765 (invalid_mode_changes): Delete.
1766 (alid_mode_changes, valid_mode_changes_obstack): New variables.
1767 (record_subregs_of_mode): Remove subregs_of_mode parameter.
1768 Record valid mode changes in valid_mode_changes.
1769 (find_subregs_of_mode): Remove subregs_of_mode parameter.
1770 Update calls to record_subregs_of_mode.
1771 (init_subregs_of_mode): Remove invalid_mode_changes and bitmap
1772 handling. Initialize new variables. Update call to
1773 find_subregs_of_mode.
1774 (invalid_mode_change_p): Check new variables instead of
1775 invalid_mode_changes.
1776 (finish_subregs_of_mode): Finalize new variables instead of
1777 invalid_mode_changes.
1778 (target_hard_regs::finalize): New function.
1779 * ira-costs.c (print_allocno_costs): Call invalid_mode_change_p
1780 even when CLASS_CANNOT_CHANGE_MODE is undefined.
1782 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
1784 * combine.c (subst): Use simplify_subreg_regno rather than
1785 REG_CANNOT_CHANGE_MODE_P to detect invalid mode changes.
1787 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
1789 * rtl.h (subreg_info): Expand commentary
1790 * rtlanal.c (subreg_get_info): Likewise.
1792 2014-09-22 Richard Sandiford <richard.sandiford@arm.com>
1794 * hard-reg-set.h (COPY_HARD_REG_SET, COMPL_HARD_REG_SET)
1795 (AND_HARD_REG_SET, AND_COMPL_HARD_REG_SET, IOR_HARD_REG_SET)
1796 (IOR_COMPL_HARD_REG_SET): Allow the "from" set to be constant.
1798 2014-09-22 Zhenqiang Chen <zhenqiang.chen@arm.com>
1800 * config/arm/arm.c: #include "tm-constrs.h"
1801 (thumb1_size_rtx_costs): Adjust rtx costs.
1803 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
1805 * configure.ac (target_header_dir): Move block defining
1806 this to before the block setting inhibit_libc.
1807 (inhibit_libc): When considering $with_headers, just
1808 check it it's explicitly "no". If not, also check if
1809 $target_header_dir/stdio.h is present. If not, set
1811 * configure: Regenerate.
1813 2014-09-21 Patrick Oppenlander <pattyo.lists@gmail.com>
1815 * config/rs6000/t-spe (MULTILIB_EXCEPTIONS): Allow isel without SPE.
1817 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
1819 * config/rs6000/rs6000.md (div<mode>3): Fix comment. Use a different
1820 insn for divides by integer powers of two.
1821 (div<mode>3_sra, *div<mode>3_sra_dot, *div<mode>3_sra_dot2): New.
1822 (mod<mode>3): Fix formatting.
1823 (three anonymous define_insn and two define_split): Delete.
1825 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
1827 * config/rs6000/rs6000.md (ashr<mode>3, *ashr<mode>3, *ashrsi3_64,
1828 *ashr<mode>3_dot, *ashr<mode>3_dot2): Clobber CA_REGNO.
1829 (floatdisf2_internal2): Ditto.
1830 (ashrdi3_no_power): Ditto. Fix formatting.
1832 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
1834 * config/rs6000/rs6000.md (ctz<mode>2, ffs<mode>2, popcount<mode>2,
1835 popcntb<mode>2, popcntd<mode>2, parity<mode>2, parity<mode>2_cmpb):
1838 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
1840 * config/rs6000/rs6000.md (strlensi): Don't use subsi3 with a
1841 constant, use addsi3 directly.
1842 (three anonymous define_insn, two define_split): Delete.
1843 (sub<mode>3): Move. Do not allow constant second operand.
1844 Generate different insn for constant first operand.
1845 (*subf<mode>3, *subf<mode>3_dot, *subf<mode>3_dot2): New.
1846 (subf<mode>3_imm): New.
1847 (ctz<mode>2, ffs<mode>2): Clobber CA_REGNO where required.
1848 (*plus_ltu<mode>): Only handle registers.
1849 (*plus_ltu<mode>_1): New. Handle integer third operand.
1850 (*plus_gtu<mode>): Only handle registers.
1851 (*plus_gtu<mode>_1): New. Handle integer third operand.
1853 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
1855 * config/rs6000/rs6000.md (iorxor): New code_iterator.
1856 (iorxor): New code_attr.
1857 (IORXOR): New code_attr.
1858 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): Delete.
1859 (ior<mode>3, xor<mode>3): Delete.
1860 (<iorxor><mode>3): New.
1861 (splitter for "big" integer ior, xor): New.
1862 (*bool<mode>3): Move. Also handle AND.
1863 (*bool<mode>3_dot, *bool<mode>3_dot2): Also handle AND.
1864 (splitter for "big" integer ior, xor): Delete.
1866 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
1868 * config/rs6000/rs6000.md (*neg<mode>2_internal): Delete.
1869 (two anonymous define_insn and two define_split): Delete.
1870 (*neg<mode>2, *neg<mode>2_dot, *neg<mode>2_dot2): New.
1872 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
1874 * config/rs6000/rs6000.md (*one_cmpl<mode>2): Generate "not" insn.
1875 (two anonymous define_insn and two define_split): Delete.
1876 (*one_cmpl<mode>2_dot, *one_cmpl<mode>2_dot2): New.
1878 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
1880 * config/rs6000/rs6000.c (rs6000_rtx_costs) <NE>: New.
1882 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
1884 * config/rs6000/predicates.md (ca_operand): Allow subregs.
1885 (input_operand): Do not allow ca_operand.
1886 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): For the
1887 carry bit, allow SImode and Pmode.
1888 (rs6000_init_hard_regno_mode_ok): Make the carry bit class NO_REGS.
1890 2014-09-21 Uros Bizjak <ubizjak@gmail.com>
1892 * config/i386/i386.c (ix86_expand_call): Generate MS->SYSV extra
1893 clobbered registers using clobber_reg. Remove UNSPEC decoration.
1894 * config/i386/i386.md (unspec) <UNSPEC_MS_TO_SYSV_CALL>: Remove.
1895 (*call_rex64_ms_sysv): Remove.
1896 (*call_value_rex64_ms_sysv): Ditto.
1897 * config/i386/predicates.md (call_rex64_ms_sysv_operation): Remove.
1899 2014-09-20 Joern Rennecke <joern.rennecke@embecosm.com>
1901 * config/epiphany/epiphany.md (sub_f_add_imm): Change constraint of
1904 2014-09-20 Andreas Schwab <schwab@suse.de>
1906 * config/ia64/ia64.md: Remove constraints from define_split
1909 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
1911 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
1912 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
1913 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
1914 (get_dynamic_type): Remove.
1915 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
1916 (clear_speculation): Bring to ipa-deivrt.h
1917 (get_class_context): Rename to ...
1918 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
1919 (contains_type_p): Update.
1920 (get_dynamic_type): Rename to ...
1921 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
1922 (possible_polymorphic_call_targets): UPdate.
1923 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
1924 * ipa-prop.c (ipa_analyze_call_uses): Update.
1926 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
1928 * ipa-visibility.c (varpool_node::externally_visible_p): Do not
1929 privatize dynamic TLS variables.
1931 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
1933 * diagnostic.c (warning_n): New function.
1934 * diagnostic-core.h (warning_n): Declare.
1935 * ipa-devirt.c (ipa_devirt): Handle singulars correctly;
1936 output dynamic counts when available.
1938 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
1940 PR tree-optimization/63255
1941 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering
1942 issue in setting body_removed flag.
1944 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
1947 * c-family/c-common.c (handle_alias_ifunc_attribute): Check
1948 that visibility change is possible
1949 (handle_weakref_attribute): Likewise.
1950 * cgraph.h (symtab_node): Add method get_create and
1951 field refuse_visibility_changes.
1952 (symtab_node::get_create): New method.
1953 * fold-const.c (tree_single_nonzero_warnv_p): Use get_create.
1954 * varasm.c (mark_weak): Verify that visibility change is
1957 2014-09-19 Michael Meissner <meissner@linux.vnet.ibm.com>
1959 * config/rs6000/predicates.md (fusion_gpr_mem_load): Move testing
1960 for base_reg_operand to be common between LO_SUM and PLUS.
1961 (fusion_gpr_mem_combo): New predicate to match a fused address
1962 that combines the addis and memory offset address.
1964 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Change
1966 (emit_fusion_gpr_load): Likewise.
1968 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change calling
1969 signature to pass each argument separately, rather than
1970 using an operands array. Rewrite the insns found by peephole2 to
1971 be a single insn, rather than hoping the insns will still be
1972 together when the peephole pass is done. Drop being called via a
1974 (emit_fusion_gpr_load): Change calling signature to be called from
1975 the fusion_gpr_load_<mode> insns with a combined memory address
1976 instead of the peephole pass passing the addis and offset
1979 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): New unspec for GPR
1981 (power8 fusion peephole): Drop support for doing power8 via a
1982 normal peephole that was created by the peephole2 pass.
1983 (power8 fusion peephole2): Create a new insn with the fused
1984 address, so that the fused operation is kept together after
1985 register allocation is done.
1986 (fusion_gpr_load_<mode>): Likewise.
1988 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
1991 * tree.c (need_assembler_name_p): Do not mangle variadic types.
1993 2014-09-19 Segher Boessenkool <segher@kernel.crashing.org>
1995 * recog.c (scratch_operand): Do not simply allow all hard registers:
1996 only allow those that are allocatable.
1998 2014-09-19 Felix Yang <felix.yang@huawei.com>
2000 * cfgrtl.c ira.c ira-color.c ira-conflicts ira-lives.c: Update
2001 comments and fix spacing to conform to coding style.
2003 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
2005 * genrecog.c (validate_pattern): Allow empty constraints in
2008 2014-09-19 Aldy Hernandez <aldyh@redhat.com>
2010 * dwarf2out.c (decl_ultimate_origin): Update comment.
2011 * tree.c (block_ultimate_origin): Same.
2013 2014-09-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2015 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p):
2016 Update GCC version name to GCC 5.
2017 (rs6000_function_arg_boundary): Likewise.
2018 (rs6000_function_arg): Likewise.
2020 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
2022 * config/sh/sh.md: Fix use of constraints in define_split.
2024 2014-09-19 Markus Trippelsdorf <markus@trippelsdorf.de>
2027 * ipa-devirt.c (ipa_devirt): Bail out if odr_types_ptr is NULL.
2029 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
2031 * doc/md.texi (Modifiers): Consistently use "read/write"
2032 nomenclature rather than "input/output".
2033 * genrecog.c (constraints_supported_in_insn_p): New.
2034 (validate_pattern): If needed, also check constraints on
2035 MATCH_SCRATCH operands.
2036 * genoutput.c (validate_insn_alternatives): Catch earlyclobber
2037 operands with no '=' or '+' modifier.
2039 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
2041 * config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
2042 scratch register as written.
2044 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2046 * config/s390/s390.c (s390_emit_epilogue): Remove bogus
2049 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2051 * config/s390/s390.md ("trunctdsd2", "extendsdtd2"): New
2054 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2057 * config/s390/s390.c (s390_emit_epilogue): When doing the return
2058 address load optimization force s390_optimize_prologue to leave it
2059 that way. Only do the optimization if we already decided to push
2060 r14 into a stack slot.
2062 2014-09-19 Marat Zakirov <m.zakirov@samsung.com>
2064 * asan.c (build_check_stmt): Alignment arg was added.
2065 (asan_expand_check_ifn): Optimization for alignment >= 8.
2067 2014-09-19 Olivier Hainque <hainque@adacore.com>
2069 * config/i386/vxworksae.h: Remove obsolete definitions.
2070 (STACK_CHECK_PROTECT): Define.
2071 * config/i386/vx-common.h: Remove. Merge contents within
2072 config/i386/vxworks.h.
2073 * config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
2076 2014-09-19 Olivier Hainque <hainque@adacore.com>
2078 * config.gcc (powerpc-wrs-vxworksmils): New configuration.
2079 * config/rs6000/t-vxworksmils: New file.
2080 * config/rs6000/vxworksmils.h: New file.
2082 2014-09-19 Olivier Hainque <hainque@adacore.com>
2084 * varasm.c (default_section_type_flags): Flag .persistent.bss
2085 sections as SECTION_BSS.
2087 2014-09-19 Nick Clifton <nickc@redhat.com>
2089 * config/rl78/rl78.c (rl78_expand_epilogue): Generate a USE of the
2090 pop'ed registers so that DCE does not eliminate them.
2092 2014-09-18 Jan Hubicka <hubicka@ucw.cz>
2095 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix thinko in a condition.
2097 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2099 * system.h (LIBGCC2_TF_CEXT): Poison.
2100 * config/i386/cygming.h (LIBGCC2_TF_CEXT): Remove.
2101 * config/i386/darwin.h (LIBGCC2_TF_CEXT): Likewise.
2102 * config/i386/dragonfly.h (LIBGCC2_TF_CEXT): Likewise.
2103 * config/i386/freebsd.h (LIBGCC2_TF_CEXT): Likewise.
2104 * config/i386/gnu-user-common.h (LIBGCC2_TF_CEXT): Likewise.
2105 * config/i386/openbsdelf.h (LIBGCC2_TF_CEXT): Likewise.
2106 * config/i386/sol2.h (LIBGCC2_TF_CEXT): Likewise.
2107 * config/ia64/ia64.h (LIBGCC2_TF_CEXT): Likewise.
2108 * config/ia64/linux.h (LIBGCC2_TF_CEXT): Likewise.
2110 2014-09-19 Kito Cheng <kito@0xlab.org>
2112 * except.h: Fix header guard.
2113 * addresses.h: Add missing header guard.
2114 * cfghooks.h: Likewise.
2115 * collect-utils.h: Likewise.
2116 * collect2-aix.h: Likewise.
2117 * conditions.h: Likewise.
2118 * cselib.h: Likewise.
2119 * dwarf2asm.h: Likewise.
2120 * graphds.h: Likewise.
2121 * graphite-scop-detection.h: Likewise.
2122 * gsyms.h: Likewise.
2123 * hw-doloop.h: Likewise.
2124 * incpath.h: Likewise.
2125 * ipa-inline.h: Likewise.
2126 * ipa-ref.h: Likewise.
2127 * ira-int.h: Likewise.
2129 * lra-int.h: Likewise.
2131 * lto-section-names.h: Likewise.
2132 * read-md.h: Likewise.
2133 * reload.h: Likewise.
2134 * rtl-error.h: Likewise.
2135 * sdbout.h: Likewise.
2136 * targhooks.h: Likewise.
2137 * tree-affine.h: Likewise.
2138 * xcoff.h: Likewise.
2139 * xcoffout.h: Likewise.
2141 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
2144 * haifa-sched.c (schedule_block): Advance cycle at the end of BB
2147 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
2150 * lra.c (lra): Call recog_init.
2152 2014-09-18 Jakub Jelinek <jakub@redhat.com>
2155 * asan.c (transform_statements): Don't instrument clobber statements.
2157 2014-09-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2159 * config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
2160 to neon_load1_1reg<q>.
2162 2014-09-17 Jakub Jelinek <jakub@redhat.com>
2165 * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
2166 if there are only debug stmts after the noreturn call, instead
2167 remove the debug stmts.
2169 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
2171 * ipa-devirt.c (type_pair, default_hashset_traits): New types.
2172 (odr_types_equivalent_p): Use pair hash.
2173 (odr_subtypes_equivalent_p): Likewise, do structural compare
2174 on ODR types that may be mismatched.
2175 (warn_odr): Support warning when only one field is given.
2176 (odr_types_equivalent_p): Strenghten comparsions made;
2178 (add_type_duplicate): Update VISITED hash set.
2180 2014-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
2182 * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
2183 Enable selection of 'posix' or no thread model.
2185 2014-09-17 Andrew Stubbs <ams@codesourcery.com>
2187 * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
2188 when architecture is older than ARMv7.
2190 2014-09-16 John David Anglin <danglin@gcc.gnu.org>
2193 * config/pa/pa.c (pa_function_value): Directly handle aggregates
2194 that fit exactly in a word or double word.
2196 2014-09-16 Ilya Tocar <ilya.tocar@intel.com>
2198 * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
2201 2014-09-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
2202 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2203 Anna Tikhonova <anna.tikhonova@intel.com>
2204 Ilya Tocar <ilya.tocar@intel.com>
2205 Andrey Turetskiy <andrey.turetskiy@intel.com>
2206 Ilya Verbin <ilya.verbin@intel.com>
2207 Kirill Yukhin <kirill.yukhin@intel.com>
2208 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2210 * config/i386/i386.c
2211 (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
2212 * config/i386/sse.md
2213 (define_mode_iterator VI48F_256): New.
2214 (define_mode_attr extract_type): Ditto.
2215 (define_mode_attr extract_suf): Ditto.
2216 (define_mode_iterator AVX512_VEC): Ditto.
2218 "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
2220 (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
2222 "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
2224 (define_mode_attr extract_type_2): Ditto.
2225 (define_mode_attr extract_suf_2): Ditto.
2226 (define_mode_iterator AVX512_VEC_2): Ditto.
2228 "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
2229 AVX512_VEC_2 mode iterator.
2230 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
2231 (define_expand "avx512vl_vextractf128<mode>"): Ditto.
2232 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
2233 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
2234 (define_split for V16FI mode): Ditto.
2235 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
2236 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
2237 (define_split for VI8F_256 mode): Ditto.
2238 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
2239 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
2240 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
2241 (define_split for VI4F_256 mode): Ditto.
2242 (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
2243 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
2244 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
2245 (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
2246 (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
2247 (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
2248 (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
2249 Update `type' attribute, remove explicit `memory' attribute calculation.
2251 2014-09-16 Kito Cheng <kito@0xlab.org>
2253 * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
2254 ira_spilled_reg_stack_slots_num if using lra.
2255 (do_reload): Remove release ira_spilled_reg_stack_slots part.
2256 * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
2257 make sure not using lra.
2258 (ira_reuse_stack_slot): Likewise.
2259 (ira_mark_new_stack_slot): Likewise.
2261 2014-09-15 Andi Kleen <ak@linux.intel.com>
2263 * function.c (allocate_struct_function): Force
2264 DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
2265 profiling is disabled.
2267 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
2269 * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
2270 config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
2271 emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
2272 reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
2273 macro with statically checked member functions.
2274 * rtl.h (rtx_insn::deleted): New method.
2275 (rtx_insn::set_deleted): Likewise.
2276 (rtx_insn::set_undeleted): Likewise.
2277 (INSN_DELETED_P): Remove.
2279 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
2281 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
2282 result of emit_jump_insn_before to a new variable.
2283 * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
2284 (mark_jump_label_1): Likewise.
2285 (mark_jump_label_asm): Likewise.
2286 * reload1.c (gen_reload): Change type of tem to rtx_insn *.
2287 * rtl.h (mark_jump_label): Adjust.
2289 2014-09-15 Jakub Jelinek <jakub@redhat.com>
2291 * Makefile.in (dg_target_exps): Remove.
2292 (check_gcc_parallelize): Change to just an upper bound number.
2293 (check-%-subtargets): Always print the non-parallelized goals.
2294 (check_p_vars, check_p_comma, check_p_subwork): Remove.
2295 (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
2296 check_p_numbers3, check_p_numbers4, check_p_numbers5,
2297 check_p_numbers6): New variables.
2298 (check_p_numbers): Set to sequence from 1 to 9999.
2299 (check_p_subdirs): Set to sequence from 1 to minimum of
2300 $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
2302 (check-%, check-parallel-%): Rewritten so that for parallelized
2303 testing each job runs all the *.exp files, with
2304 GCC_RUNTEST_PARALLELIZE_DIR set in environment.
2306 2014-09-15 David Malcolm <dmalcolm@redhat.com>
2308 * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
2310 (arc_sets_cc_p): Likewise.
2311 * config/arc/arc.c (arc_print_operand): Use methods of
2312 "final_sequence" for clarity, and to enable strengthening of
2313 locals "jump" and "delay" from rtx to rtx_insn *.
2314 (arc_adjust_insn_length): Strengthen local "prev" from rtx to
2315 rtx_insn *; use method of rtx_sequence for typesafety.
2316 (arc_get_insn_variants): Use insn method of rtx_sequence for
2318 (arc_pad_return): Likewise.
2319 (arc_attr_type): Strengthen param from rtx to rtx_insn *.
2320 (arc_sets_cc_p): Likewise. Also, convert a GET_CODE check to a
2321 dyn_cast to rtx_sequence *, using insn method for typesafety.
2322 * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
2323 rtx_sequence * and use insn method when invoking get_attr_length.
2324 * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
2325 to rtx_insn *. Replace a GET_CODE check with a dyn_cast to
2326 rtx_sequence *, introducing a local "seq", using its insn method
2327 from typesafety and clarity.
2328 (add_sched_insns_for_speculation): Strengthen local "next" from
2330 * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
2331 (predicate_insn): Likewise.
2332 * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
2334 * config/cris/cris.c (cris_notice_update_cc): Likewise.
2335 * config/epiphany/epiphany-protos.h
2336 (extern void epiphany_insert_mode_switch_use): Likewise for param
2338 (get_attr_sched_use_fpu): Likewise for param.
2339 * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
2340 Likewise for param "insn".
2341 * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
2342 param "insn" of "target_insert_mode_switch_use" callback.
2343 * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
2344 (frv_issues_to_branch_unit_p): Likewise.
2345 (frv_pack_insn_p): Likewise.
2346 (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
2347 const rtx * (i.e. mutable rtx_def * const *) to
2349 * config/i386/i386-protos.h (standard_sse_constant_opcode):
2350 Strengthen first param from rtx to rtx_insn *.
2351 (output_fix_trunc): Likewise.
2352 * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
2353 (output_fix_trunc): Likewise.
2354 (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
2356 (min_insn_size): Likewise for param "insn".
2357 (get_mem_group): Likewise.
2359 (get_insn_path): Likewise.
2360 (get_insn_group): Likewise.
2361 (count_num_restricted): Likewise.
2362 (fits_dispatch_window): Likewise.
2363 (add_insn_window): Likewise.
2364 (add_to_dispatch_window): Likewise.
2365 (debug_insn_dispatch_info_file): Likewise.
2366 * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
2368 * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
2369 "cmp" and local "prev".
2370 (m32c_output_compare): Likewise for param "insn".
2371 * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
2372 a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
2373 (define_predicate "large_insn_p"): Likewise.
2374 * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
2375 param from rtx to rtx_insn *.
2376 (attr_op_mem m68k_sched_attr_op_mem): Likewise.
2377 * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
2378 (m68k_sched_attr_size): Likewise.
2379 (sched_get_opxy_mem_type): Likewise for param "insn".
2380 (m68k_sched_attr_op_mem): Likewise.
2381 (sched_mem_operand_p): Likewise.
2382 * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
2383 * config/mep/mep.c (mep_multi_slot): Likewise.
2384 * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
2386 (mips_sync_loop_insns): Likewise.
2387 * config/mips/mips.c (mips_print_operand_punctuation): Use insn
2388 method of "final_sequence" for typesafety.
2389 (mips_process_sync_loop): Strengthen param "insn" from rtx to
2391 (mips_output_sync_loop): Likewise.
2392 (mips_sync_loop_insns): Likewise.
2393 (mips_74k_agen_init): Likewise.
2394 (mips_sched_init): Use NULL rather than NULL_RTX when working with
2396 * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
2397 Strengthen param "insn" from rtx to rtx_insn *.
2398 * config/nds32/nds32.c (nds32_target_alignment): Likewise for
2400 * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
2402 * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
2403 "insn". Use method of rtx_sequence for typesafety.
2404 (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
2406 (branch_needs_nop_p): Likewise.
2407 (use_skip_p): Likewise.
2408 (pa_insn_refs_are_delayed): Likewise.
2409 * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
2410 for locals "insn", "ninsn".
2411 * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
2413 (is_cracked_insn): Likewise.
2414 (is_branch_slot_insn): Likewise.
2415 (is_nonpipeline_insn): Likewise.
2416 (insn_terminates_group_p): Likewise.
2417 (insn_must_be_first_in_group): Likewise.
2418 (insn_must_be_last_in_group): Likewise.
2419 (force_new_group): Likewise for param "next_insn".
2420 * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
2422 (s390_sched_score): Likewise.
2423 * config/sh/sh-protos.h (output_branch): Likewise for param 2.
2424 (rtx sfunc_uses_reg): Likewise for sole param.
2425 * config/sh/sh.c (sh_print_operand): Use insn method of
2426 final_sequence for typesafety.
2427 (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
2428 Use insn method of final_sequence for typesafety.
2429 (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
2430 * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
2432 (eligible_for_return_delay): Likewise.
2433 (eligible_for_sibcall_delay): Likewise.
2434 * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
2435 (eligible_for_return_delay): Likewise.
2436 (eligible_for_sibcall_delay): Likewise.
2437 * config/stormy16/stormy16-protos.h
2438 (xstormy16_output_cbranch_hi): Likewise for final param.
2439 (xstormy16_output_cbranch_si): Likewise.
2440 * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
2441 (xstormy16_output_cbranch_si): Likewise.
2442 * config/v850/v850-protos.h (notice_update_cc): Likewise.
2443 * config/v850/v850.c (notice_update_cc): Likewise.
2445 * final.c (get_attr_length_1): Strengthen param "insn" and param
2446 of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
2447 (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
2448 (get_attr_min_length): Likewise.
2449 (shorten_branches): Likewise for signature of locals "length_fun"
2450 and "inner_length_fun". Introduce local rtx_sequence * "seqn"
2451 from a checked cast and use its methods for clarity and to enable
2452 strengthening local "inner_insn" from rtx to rtx_insn *.
2453 * genattr.c (gen_attr): When writing out the prototypes of the
2454 various generated "get_attr_" functions, strengthen the params of
2455 the non-const functions from rtx to rtx_insn *.
2456 Similarly, strengthen the params of insn_default_length,
2457 insn_min_length, insn_variable_length_p, insn_current_length.
2458 (main): Similarly, strengthen the param of num_delay_slots,
2459 internal_dfa_insn_code, insn_default_latency, bypass_p,
2460 insn_latency, min_issue_delay, print_reservation,
2461 insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
2462 "insn_default_latency" callbacks. Rename hook_int_rtx_unreachable
2463 to hook_int_rtx_insn_unreachable.
2464 * genattrtab.c (write_attr_get): When writing out the generated
2465 "get_attr_" functions, strengthen the param "insn" from rtx to
2466 rtx_insn *, eliminating a checked cast.
2467 (make_automaton_attrs): When writing out prototypes of
2468 "internal_dfa_insn_code_", "insn_default_latency_" functions
2469 and the "internal_dfa_insn_code" and "insn_default_latency"
2470 callbacks, strengthen their params from rtx to rtx_insn *
2471 * genautomata.c (output_internal_insn_code_evaluation): When
2472 writing out code, add a checked cast from rtx to rtx_insn * when
2473 invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
2474 (output_dfa_insn_code_func): Strengthen param of generated
2475 function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
2476 (output_trans_func): Likewise for generated function
2478 (output_internal_insn_latency_func): When writing out generated
2479 function "internal_insn_latency", rename params from "insn" and
2480 "insn2" to "insn_or_const0" and "insn2_or_const0". Reintroduce
2481 locals "insn" and "insn2" as rtx_insn * with checked casts once
2482 we've proven that we're not dealing with const0_rtx.
2483 (output_insn_latency_func): Strengthen param of generated
2484 function "insn_latency" from rtx to rtx_insn *.
2485 (output_print_reservation_func): Likewise for generated function
2486 "print_reservation".
2487 (output_insn_has_dfa_reservation_p): Likewise for generated
2488 function "insn_has_dfa_reservation_p".
2489 * hooks.c (hook_int_rtx_unreachable): Rename to...
2490 (hook_int_rtx_insn_unreachable): ...this, and strengthen param
2491 from rtx to rtx_insn *.
2492 * hooks.h (hook_int_rtx_unreachable): Likewise.
2493 (extern int hook_int_rtx_insn_unreachable): Likewise.
2494 * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
2495 (get_attr_min_length): Likewise.
2496 * recog.c (get_enabled_alternatives): Likewise.
2497 * recog.h (alternative_mask get_enabled_alternatives): Likewise.
2498 * reorg.c (find_end_label): Introduce local rtx "pat" and
2499 strengthen local "insn" from rtx to rtx_insn *.
2500 (redundant_insn): Use insn method of "seq" rather than element for
2501 typesafety; strengthen local "control" from rtx to rtx_insn *.
2502 * resource.c (mark_referenced_resources): Add checked cast to
2503 rtx_insn * within INSN/JUMP_INSN case.
2504 (mark_set_resources): Likewise.
2505 * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
2508 2014-09-15 David Malcolm <dmalcolm@redhat.com>
2510 * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
2511 param "label" from rtx to rtx_insn *.
2512 * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
2514 * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
2515 (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
2516 (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
2517 (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
2518 * final.c (default_label_align_after_barrier_max_skip): Strengthen
2519 param from rtx to rtx_insn *.
2520 (default_loop_align_max_skip): Likewise.
2521 (default_label_align_max_skip): Likewise.
2522 (default_jump_align_max_skip): Likewise.
2523 * target.def (label_align_after_barrier_max_skip): Likewise.
2524 (loop_align_max_skip): Likewise.
2525 (label_align_max_skip): Likewise.
2526 (jump_align_max_skip): Likewise.
2527 * targhooks.h (default_label_align_after_barrier_max_skip):
2529 (default_loop_align_max_skip): Likewise.
2530 (default_label_align_max_skip): Likewise.
2531 (default_jump_align_max_skip): Likewise.
2533 2014-09-15 David Malcolm <dmalcolm@redhat.com>
2535 * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
2536 from const_rtx to const rtx_insn *. Update union members from rtx
2538 * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
2539 * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
2540 (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
2541 strengthen both params from const_rtx to const rtx_insn *.
2542 * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
2543 (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
2544 * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
2546 * target.def (can_follow_jump): Strengthen both params from
2547 const_rtx to const rtx_insn *, and update default implementation
2548 from hook_bool_const_rtx_const_rtx_true to
2549 hook_bool_const_rtx_insn_const_rtx_insn_true.
2551 2014-09-15 David Malcolm <dmalcolm@redhat.com>
2553 * sched-deps.c (deps_start_bb): Strengthen param "head" and local
2554 "insn" from rtx to rtx_insn *.
2555 * sched-int.h (deps_start_bb): Likewise for 2nd param.
2557 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
2558 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2559 Anna Tikhonova <anna.tikhonova@intel.com>
2560 Ilya Tocar <ilya.tocar@intel.com>
2561 Andrey Turetskiy <andrey.turetskiy@intel.com>
2562 Ilya Verbin <ilya.verbin@intel.com>
2563 Kirill Yukhin <kirill.yukhin@intel.com>
2564 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2566 * config/i386/sse.md
2567 (define_insn "vcvtph2ps<mask_name>"): Add masking.
2568 (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
2569 (define_insn "vcvtph2ps256<mask_name>"): Ditto.
2570 (define_expand "vcvtps2ph_mask"): New.
2571 (define_insn "*vcvtps2ph<mask_name>"): Add masking.
2572 (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
2573 (define_insn "vcvtps2ph256<mask_name>"): Ditto.
2575 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
2576 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2577 Anna Tikhonova <anna.tikhonova@intel.com>
2578 Ilya Tocar <ilya.tocar@intel.com>
2579 Andrey Turetskiy <andrey.turetskiy@intel.com>
2580 Ilya Verbin <ilya.verbin@intel.com>
2581 Kirill Yukhin <kirill.yukhin@intel.com>
2582 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2584 * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
2586 (define_mode_iterator VI24_AVX512BW_1): Ditto.
2587 (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
2588 (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
2589 (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
2590 also for TARGET_AVX512VL.
2591 (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
2593 2014-09-15 Markus Trippelsdorf <markus@trippelsdorf.de>
2595 * doc/install.texi (Options specification): add
2596 --disable-libsanitizer item.
2598 2014-09-14 James Clarke <jrtc27@jrtc27.com>
2599 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2602 * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
2604 * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
2605 kernel version check to avoid incrementing it after every major OS X
2607 (darwin_default_min_version): Avoid static memory buffer.
2609 2014-09-13 Jan Hubicka <hubicka@ucw.cz>
2611 * tree.c (need_assembler_name_p): Store C++ type mangling only
2614 2014-09-13 Marek Polacek <polacek@redhat.com>
2616 * tree.c (protected_set_expr_location): Don't check whether T is
2619 2014-09-12 DJ Delorie <dj@redhat.com>
2621 * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
2622 (extend_and_shift1_hipsi2): Likewise.
2623 (extend_and_shift2_hipsi2): Likewise.
2625 2014-09-12 David Malcolm <dmalcolm@redhat.com>
2627 * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
2628 with NULL when dealing with an insn.
2629 * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
2630 from rtx to rtx_insn *.
2631 * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
2632 const_rtx to const rtx_insn *.
2633 * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
2635 2014-09-12 Trevor Saunders <tsaunders@mozilla.com>
2637 * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
2640 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2642 * target.def (libgcc_floating_mode_supported_p): New hook.
2643 * targhooks.c (default_libgcc_floating_mode_supported_p): New
2645 * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
2646 * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
2647 (LIBGCC2_HAS_TF_MODE): Remove.
2648 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
2649 * doc/tm.texi: Regenerate.
2650 * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
2652 * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
2653 (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
2654 * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
2655 * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
2656 * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
2657 * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
2658 * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
2659 * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
2660 * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
2661 * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
2663 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
2664 * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
2665 * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
2666 * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
2667 * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
2668 * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
2669 * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
2670 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
2671 * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
2672 * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
2673 * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
2674 * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
2675 * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
2676 * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
2678 * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
2680 (ia64_libgcc_floating_mode_supported_p): New function.
2681 * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
2682 * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
2683 (IA64_NO_LIBGCC_TFMODE): Define.
2684 * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
2685 * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
2687 (pdp11_scalar_mode_supported_p): New function.
2688 * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
2689 * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
2691 2014-09-12 Richard Biener <rguenther@suse.de>
2694 * gimple-fold.c (get_maxval_strlen): Gimplify string length.
2696 2014-09-12 Marc Glisse <marc.glisse@inria.fr>
2698 * tree.c (integer_each_onep): New function.
2699 * tree.h (integer_each_onep): Declare it.
2700 * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
2701 -A - 1 to ~A. Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
2702 (X & 1) == 0 for vector and complex.
2704 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
2706 * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
2708 (cortexa53_regmove_cost): New cost table for A53. Increase GP2FP/FP2GP
2709 cost to spilling from integer to FP registers.
2711 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
2713 * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
2715 (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
2716 are now handled correctly.
2718 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
2720 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
2721 handling of CALLER_SAVE_REGS and POINTER_REGS.
2723 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
2725 * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
2726 the number of hard registers.
2728 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
2729 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2730 Anna Tikhonova <anna.tikhonova@intel.com>
2731 Ilya Tocar <ilya.tocar@intel.com>
2732 Andrey Turetskiy <andrey.turetskiy@intel.com>
2733 Ilya Verbin <ilya.verbin@intel.com>
2734 Kirill Yukhin <kirill.yukhin@intel.com>
2735 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2737 * config/i386/sse.md
2738 (define_mode_iterator VI48_AVX512VL): New.
2739 (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
2740 "avx512f_vternlog<mode>_maskz" and update mode iterator.
2741 (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
2742 from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
2743 (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
2744 "avx512f_vternlog<mode>_mask" and update mode iterator.
2745 (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
2746 from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
2748 (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
2749 "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
2750 (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
2751 "avx512f_<rotate><mode><mask_name>" and update mode iterator.
2752 (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
2753 (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
2755 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
2756 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2757 Anna Tikhonova <anna.tikhonova@intel.com>
2758 Ilya Tocar <ilya.tocar@intel.com>
2759 Andrey Turetskiy <andrey.turetskiy@intel.com>
2760 Ilya Verbin <ilya.verbin@intel.com>
2761 Kirill Yukhin <kirill.yukhin@intel.com>
2762 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2764 * config/i386/sse.md (VI128_256): Delete.
2765 (define_mode_iterator VI124_256): New.
2766 (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
2767 (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
2768 (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
2769 (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
2770 "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
2771 (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
2772 (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
2773 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
2775 (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
2776 in presence of AVX-512.
2778 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
2779 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2780 Anna Tikhonova <anna.tikhonova@intel.com>
2781 Ilya Tocar <ilya.tocar@intel.com>
2782 Andrey Turetskiy <andrey.turetskiy@intel.com>
2783 Ilya Verbin <ilya.verbin@intel.com>
2784 Kirill Yukhin <kirill.yukhin@intel.com>
2785 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2787 * config/i386/sse.md
2788 (define_expand "<avx512>_gathersi<mode>"): Rename from
2789 "avx512f_gathersi<mode>".
2790 (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
2791 (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
2792 (define_expand "<avx512>_gatherdi<mode>"): Rename from
2793 "avx512f_gatherdi<mode>".
2794 (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
2795 (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
2797 (define_expand "<avx512>_scattersi<mode>"): Rename from
2798 "avx512f_scattersi<mode>".
2799 (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
2800 (define_expand "<avx512>_scatterdi<mode>"): Rename from
2801 "avx512f_scatterdi<mode>".
2802 (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
2804 2014-09-12 Richard Sandiford <richard.sandiford@arm.com>
2806 * ira.h (ira_finish_once): Delete.
2807 * ira-int.h (target_ira_int::~target_ira_int): Declare.
2808 (target_ira_int::free_ira_costs): Likewise.
2809 (target_ira_int::free_register_move_costs): Likewise.
2810 (ira_finish_costs_once): Delete.
2811 * ira.c (free_register_move_costs): Replace with...
2812 (target_ira_int::free_register_move_costs): ...this new function.
2813 (target_ira_int::~target_ira_int): Define.
2814 (ira_init): Call free_register_move_costs as a member function rather
2815 than a global function.
2816 (ira_finish_once): Delete.
2817 * ira-costs.c (free_ira_costs): Replace with...
2818 (target_ira_int::free_ira_costs): ...this new function.
2819 (ira_init_costs): Call free_ira_costs as a member function rather
2820 than a global function.
2821 (ira_finish_costs_once): Delete.
2822 * target-globals.c (target_globals::~target_globals): Call the
2823 target_ira_int destructor.
2824 * toplev.c: Include lra.h.
2825 (finalize): Call lra_finish_once rather than ira_finish_once.
2827 2014-09-11 Jan Hubicka <hubicka@ucw.cz>
2829 * common.opt (flto-odr-type-merging): New flag.
2830 * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
2831 (types_same_for_odr): Likewise.
2832 (odr_subtypes_equivalent_p): Likewise.
2833 (add_type_duplicate): Do not walk type variants.
2834 (register_odr_type): New function.
2835 * ipa-utils.h (register_odr_type): Declare.
2836 (odr_type_p): New function.
2837 * langhooks.c (lhd_set_decl_assembler_name): Do not compute
2839 * doc/invoke.texi (-flto-odr-type-merging): Document.
2840 * tree.c (need_assembler_name_p): Compute ODR names when asked
2842 * tree.h (DECL_ASSEMBLER_NAME): Update comment.
2844 2014-09-11 H.J. Lu <hongjiu.lu@intel.com>
2847 * config/i386/i386.c (ix86_option_override_internal): Also turn
2848 off OPTION_MASK_ABI_X32 for -m16.
2850 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
2852 * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
2855 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
2858 * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
2859 Directly forward to __*_DENORM_MIN__.
2861 2014-09-11 David Malcolm <dmalcolm@redhat.com>
2863 * rtl.h (LABEL_REF_LABEL): New macro.
2865 * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
2866 of XEXP (, 0), where we know that we have a LABEL_REF.
2867 * cfgbuild.c (make_edges): Likewise.
2868 (purge_dead_tablejump_edges): Likewise.
2869 * cfgexpand.c (convert_debug_memory_address): Likewise.
2870 * cfgrtl.c (patch_jump_insn): Likewise.
2871 * combine.c (distribute_notes): Likewise.
2872 * cse.c (hash_rtx_cb): Likewise.
2873 (exp_equiv_p): Likewise.
2874 (fold_rtx): Likewise.
2875 (check_for_label_ref): Likewise.
2876 * cselib.c (rtx_equal_for_cselib_1): Likewise.
2877 (cselib_hash_rtx): Likewise.
2878 * emit-rtl.c (mark_label_nuses): Likewise.
2879 * explow.c (convert_memory_address_addr_space): Likewise.
2880 * final.c (output_asm_label): Likewise.
2881 (output_addr_const): Likewise.
2882 * gcse.c (add_label_notes): Likewise.
2883 * genconfig.c (walk_insn_part): Likewise.
2884 * genrecog.c (validate_pattern): Likewise.
2885 * ifcvt.c (cond_exec_get_condition): Likewise.
2886 (noce_emit_store_flag): Likewise.
2887 (noce_get_alt_condition): Likewise.
2888 (noce_get_condition): Likewise.
2889 * jump.c (maybe_propagate_label_ref): Likewise.
2890 (mark_jump_label_1): Likewise.
2891 (redirect_exp_1): Likewise.
2892 (rtx_renumbered_equal_p): Likewise.
2893 * lra-constraints.c (operands_match_p): Likewise.
2894 * reload.c (operands_match_p): Likewise.
2895 (find_reloads): Likewise.
2896 * reload1.c (set_label_offsets): Likewise.
2897 * reorg.c (get_branch_condition): Likewise.
2898 * rtl.c (rtx_equal_p_cb): Likewise.
2899 (rtx_equal_p): Likewise.
2900 * rtlanal.c (reg_mentioned_p): Likewise.
2901 (rtx_referenced_p): Likewise.
2902 (get_condition): Likewise.
2903 * sched-vis.c (print_value): Likewise.
2904 * varasm.c (const_hash_1): Likewise.
2905 (compare_constant): Likewise.
2906 (const_rtx_hash_1): Likewise.
2907 (output_constant_pool_1): Likewise.
2909 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
2911 * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
2912 tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
2914 * config/rs6000/vector.md (cr6_test_for_zero_reverse,
2915 cr6_test_for_lt_reverse): Ditto.
2917 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
2920 * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
2922 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
2924 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
2925 TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
2926 aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
2927 aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
2930 (aarch64_fold_builtin): Remove all reinterpret cases.
2932 * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
2934 * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
2936 * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
2937 aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
2938 aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
2939 aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
2940 aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
2941 aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
2942 aarch64_reinterpretv2df<mode>): Delete.
2944 * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
2946 * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
2947 vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
2948 vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
2949 vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
2950 vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
2951 vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
2952 vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
2953 vreinterpret_u32_f64): Use cast.
2955 * config/aarch64/iterators.md (VD_RE): Delete.
2957 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
2959 * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
2960 (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
2961 vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
2962 vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
2963 vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
2964 vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
2965 vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
2966 Replace inline assembler with __aarch64_vset_lane_any.
2968 2014-09-11 James Greenhalgh <james.greenhalgh@arm.com>
2970 * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
2972 (vmull_high_lane_s32): Likewise.
2973 (vmull_high_lane_u16): Likewise.
2974 (vmull_high_lane_u32): Likewise.
2976 2014-09-11 Jason Merrill <jason@redhat.com>
2979 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
2981 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
2984 * config/avr/avr.md (*tablejump.3byte-pc): New insn.
2985 (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
2986 (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
2988 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
2989 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2990 Anna Tikhonova <anna.tikhonova@intel.com>
2991 Ilya Tocar <ilya.tocar@intel.com>
2992 Andrey Turetskiy <andrey.turetskiy@intel.com>
2993 Ilya Verbin <ilya.verbin@intel.com>
2994 Kirill Yukhin <kirill.yukhin@intel.com>
2995 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2997 * config/i386/sse.md
2998 (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
2999 "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
3000 (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
3002 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
3003 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
3005 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
3007 (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
3008 "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
3009 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
3010 (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
3011 "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
3012 (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
3013 (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
3014 from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
3016 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
3018 (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
3019 "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
3020 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
3022 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
3024 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
3025 to access removed nodes.
3027 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
3029 PR tree-optimization/63186
3030 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
3031 (mark_nonssa_use): Likewise.
3032 (verify_non_ssa_vars): Verify all header blocks for label
3035 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
3036 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3037 Anna Tikhonova <anna.tikhonova@intel.com>
3038 Ilya Tocar <ilya.tocar@intel.com>
3039 Andrey Turetskiy <andrey.turetskiy@intel.com>
3040 Ilya Verbin <ilya.verbin@intel.com>
3041 Kirill Yukhin <kirill.yukhin@intel.com>
3042 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3044 * config/i386/sse.md
3045 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
3046 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
3047 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
3048 "<avx2_avx512f>_permvar<mode><mask_name>".
3049 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
3050 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
3051 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
3052 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
3054 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
3055 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
3056 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
3057 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
3059 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
3061 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
3062 V2DF, V4SF, DF, and DI modes.
3063 (vsx_fmav2df2): Likewise.
3064 (vsx_float_fix_<mode>2): Likewise.
3065 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
3067 2014-09-10 Xinliang David Li <davidxl@google.com>
3070 * config/arm/arm.md (movcond_addsi): Handle case where source
3071 and target operands are the same.
3073 2014-09-10 David Malcolm <dmalcolm@redhat.com>
3075 * final.c (this_is_asm_operands): Strengthen this variable from
3076 rtx to const rtx_insn *.
3077 * output.h (this_is_asm_operands): Likewise.
3078 * rtl-error.c (location_for_asm): Strengthen param "insn" from
3079 const_rtx to const rtx_insn *.
3080 (diagnostic_for_asm): Likewise.
3081 * rtl-error.h (error_for_asm): Likewise.
3082 (warning_for_asm): Likewise.
3084 2014-09-10 David Malcolm <dmalcolm@redhat.com>
3086 * genextract.c (print_header): When writing out insn_extract to
3087 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
3088 * recog.h (insn_extract): Strengthen the param from rtx to
3091 2014-09-10 Mike Stump <mikestump@comcast.net>
3093 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
3096 2014-09-10 Martin Jambor <mjambor@suse.cz>
3098 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
3099 (analyze): Do not set analyze flag if expand_thunk returns false;.
3100 (create_wrapper): Likewise.
3101 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
3103 2014-09-10 Martin Jambor <mjambor@suse.cz>
3106 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
3107 new decl properly. Analyze the new thunk if it is expanded.
3109 2014-09-10 Andreas Schwab <schwab@suse.de>
3111 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
3112 [USED_FOR_TARGET]: Define.
3114 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
3116 * config/mips/mips.c (mips_secondary_reload_class): Handle
3119 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
3121 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
3124 2014-09-10 Jakub Jelinek <jakub@redhat.com>
3126 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
3127 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
3128 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
3129 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
3130 flag_delete_null_pointer_checks for them.
3131 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
3132 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
3133 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
3134 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
3135 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
3137 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
3138 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
3139 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
3140 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
3141 * doc/invoke.texi (-fsanitize=nonnull-attribute,
3142 -fsanitize=returns-nonnull-attribute): Document.
3144 * ubsan.h (struct ubsan_mismatch_data): Removed.
3145 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
3146 * ubsan.c (ubsan_source_location): For unknown locations,
3147 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
3148 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
3149 Allow more than one location and arbitrary extra arguments passed
3150 in ... instead of through MISMATCH pointer.
3151 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
3152 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
3153 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
3156 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
3157 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3158 Anna Tikhonova <anna.tikhonova@intel.com>
3159 Ilya Tocar <ilya.tocar@intel.com>
3160 Andrey Turetskiy <andrey.turetskiy@intel.com>
3161 Ilya Verbin <ilya.verbin@intel.com>
3162 Kirill Yukhin <kirill.yukhin@intel.com>
3163 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3165 * config/i386/sse.md
3166 (define_mode_iterator VI48F): New.
3167 (define_insn "<avx512>_compress<mode>_mask"): Rename from
3168 "avx512f_compress<mode>_mask" and update mode iterator.
3169 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
3170 "avx512f_compressstore<mode>_mask" and update mode iterator.
3171 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
3172 "avx512f_expand<mode>_maskz" and update mode iterator.
3173 (define_insn "<avx512>_expand<mode>_mask"): Rename from
3174 "avx512f_expand<mode>_mask" and update mode iterator.
3176 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
3177 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3178 Anna Tikhonova <anna.tikhonova@intel.com>
3179 Ilya Tocar <ilya.tocar@intel.com>
3180 Andrey Turetskiy <andrey.turetskiy@intel.com>
3181 Ilya Verbin <ilya.verbin@intel.com>
3182 Kirill Yukhin <kirill.yukhin@intel.com>
3183 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3185 * config/i386/i386.c
3186 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
3187 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
3188 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
3189 avx512dq_rangepv4sf_mask.
3190 * config/i386/sse.md
3191 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
3193 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
3194 (define_insn "reduces<mode>"): Ditto.
3195 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
3197 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
3198 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
3199 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
3201 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
3202 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3203 Anna Tikhonova <anna.tikhonova@intel.com>
3204 Ilya Tocar <ilya.tocar@intel.com>
3205 Andrey Turetskiy <andrey.turetskiy@intel.com>
3206 Ilya Verbin <ilya.verbin@intel.com>
3207 Kirill Yukhin <kirill.yukhin@intel.com>
3208 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3210 * config/i386/i386.c
3211 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
3212 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
3213 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
3214 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
3215 avx512vl_getmantv2df_mask.
3216 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
3217 avx512f_vgetmantv4sf_round.
3218 * config/i386/sse.md
3219 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
3220 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
3222 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
3223 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
3224 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
3225 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
3227 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
3228 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
3229 update mode iterator.
3231 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
3232 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
3235 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
3236 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
3237 update mode iterator.
3238 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
3239 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
3242 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
3243 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
3245 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
3246 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
3247 update mode iterator.
3248 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
3249 "avx512f_getmant<mode><round_saeonly_name>".
3251 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
3254 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
3256 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
3257 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3258 Anna Tikhonova <anna.tikhonova@intel.com>
3259 Ilya Tocar <ilya.tocar@intel.com>
3260 Andrey Turetskiy <andrey.turetskiy@intel.com>
3261 Ilya Verbin <ilya.verbin@intel.com>
3262 Kirill Yukhin <kirill.yukhin@intel.com>
3263 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3265 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
3266 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
3267 (define_mode_iterator FMAMODE_AVX512): New.
3268 (define_mode_iterator FMAMODE): Remove conditions.
3269 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
3270 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
3271 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
3273 (define_mode_iterator FMAMODE_NOVF512): Remove.
3274 (define_insn "*fma_fmadd_<mode>"): Rename from
3275 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
3276 FMAMODE mode iterator.
3277 (define_mode_iterator VF_SF_AVX512VL): New.
3278 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
3279 Use VF_SF_AVX512VL mode iterator.
3280 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
3281 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
3283 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
3284 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
3286 (define_insn "*fma_fmsub_<mode>"): Rename from
3287 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
3288 FMAMODE mode iterator.
3289 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
3290 Use VF_SF_AVX512VL mode iterator.
3291 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
3292 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
3294 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
3295 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
3297 (define_insn "*fma_fnmadd_<mode>"): Rename from
3298 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
3299 use FMAMODE mode iterator.
3300 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
3301 Use VF_SF_AVX512VL mode iterator.
3302 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
3303 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
3305 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
3306 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
3308 (define_insn "*fma_fnmsub_<mode>"): Rename from
3309 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
3310 FMAMODE mode iterator.
3311 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
3312 Use VF_SF_AVX512VL mode iterator.
3313 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
3314 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
3316 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
3317 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
3319 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
3320 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
3321 use VF_AVX512VL mode iterator.
3322 (define_insn "*fma_fmaddsub_<mode>"): Rename from
3323 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
3325 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
3326 Use VF_SF_AVX512VL mode iterator.
3327 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
3328 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
3330 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
3331 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
3333 (define_insn "*fma_fmsubadd_<mode>"): Rename from
3334 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
3335 remove usage of subst.
3336 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
3337 Use VF_SF_AVX512VL mode iterator.
3338 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
3339 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
3341 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
3342 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
3345 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
3348 * calls.c (precompute_arguments): Check
3349 promoted_for_signed_and_unsigned_p and set the promoted mode.
3350 (promoted_for_signed_and_unsigned_p): New function.
3351 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
3352 and set the promoted mode.
3353 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
3354 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
3355 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
3357 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3359 * opth-gen.awk: Generate mapping from cpp message reasons to the
3360 options that enable them.
3361 * doc/options.texi (CppReason): Document.
3363 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
3365 * doc/invoke.texi (Wnormalized=): Update.
3367 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
3370 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
3371 operands. Split off the constant operand alternative to ...
3372 (*bool<mode>3_imm): New.
3374 2014-09-09 David Malcolm <dmalcolm@redhat.com>
3376 * rtl.h (single_set_2): Strengthen first param from const_rtx to
3377 const rtx_insn *, and move prototype to above...
3378 (single_set): ...this. Convert this from a macro to an inline
3379 function, enforcing the requirement that the param is a const
3381 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
3383 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
3384 Strengthen both params from rtx to rtx_insn *.
3385 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
3386 Likewise; introduce locals "producer_set", "consumer_set", using
3387 them in place of "producer" and "consumer" when dealing with SET
3389 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
3390 when invoking single_set in region guarded by INSN_P.
3391 (avr_out_bitop): Likewise.
3392 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
3393 region guarded by GET_CODE check, using methods to strengthen
3394 local "this_insn" from rtx to rtx_insn *, and for clarity.
3395 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
3396 Strengthen local "insn" from rtx to rtx_insn *.
3397 (define_insn_and_split "xload<mode>_A"): Likewise.
3398 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
3400 (find_load): Likewise for return type.
3401 (workaround_speculation): Likewise for both locals named
3403 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
3405 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
3407 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
3409 * config/h8300/h8300.c (notice_update_cc): Likewise.
3410 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
3411 "insn" and "dep_insn".
3412 (exact_store_load_dependency): Likewise for both params.
3413 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
3414 since this now clashes with inline function. Instead, delay
3415 calling single_set until the point where its needed, and then
3416 assign the result to "compare_set" and rework the conditional that
3418 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
3419 local "last" from rtx to rtx_insn *.
3420 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
3422 (mips_store_data_bypass_p): Likewise for both params.
3423 * config/mips/mips.c (mips_load_store_insns): Likewise for second
3425 (mips_store_data_bypass_p): Likewise for both params.
3426 (mips_orphaned_high_part_p): Likewise for param "insn".
3427 * config/mn10300/mn10300.c (extract_bundle): Likewise.
3428 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
3429 Introduce local rtx "insn2_pat".
3430 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
3432 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
3433 Introduce local rtx "set", using it in place of "insn" for the
3434 result of single_set. This appears to fix a bug, since the call
3435 to find_regno_note on a SET does nothing.
3436 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
3437 params from rtx to rtx_insn *.
3438 (set_to_load_agen): Likewise.
3439 * config/s390/s390.c (s390_label_align): Likewise for local
3440 "prev_insn". Introduce new rtx locals "set" and "src", using
3441 them in place of "prev_insn" for the results of single_set
3442 and SET_SRC respectively.
3443 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
3444 Introduce new rtx local "set" using in place of "jump" for the
3445 result of single_set. Use SET_SRC (set) rather than plain
3447 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
3449 (noncall_uses_reg): Likewise.
3450 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
3451 guarded by GET_CODE check, using its methods for clarity, and to
3452 enable strengthening local "this_insn" from rtx to rtx_insn *.
3453 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
3454 "insn" from rtx to rtx_insn *.
3455 (define_expand "umulhisi3"): Likewise.
3456 (define_expand "smulsi3_highpart"): Likewise.
3457 (define_expand "umulsi3_highpart"): Likewise.
3458 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
3459 local "after". Replace GET_CODE check with a dyn_cast,
3460 introducing new local rtx_sequence * "seq", using insn method for
3463 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
3464 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
3465 place of "insn" once we're dealing with patterns rather than the
3467 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
3468 (scan_trace): Likewise for local "elt", updating lookups within
3469 sequence to use insn method rather than element method.
3470 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
3472 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
3473 * ifcvt.c (noce_try_abs): Likewise for local "insn".
3474 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
3475 invoking single_set.
3476 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
3477 "insn" from rtx to rtx_insn *.
3478 (skip_usage_debug_insns): Likewise for return type, adding a
3480 (check_secondary_memory_needed_p): Likewise for local "insn".
3481 (inherit_reload_reg): Likewise.
3482 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
3483 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
3485 (store_data_bypass_p): Likewise for both params.
3486 (if_test_bypass_p): Likewise.
3487 * recog.h (store_data_bypass_p): Likewise for both params.
3488 (if_test_bypass_p): Likewise.
3489 * reload.c (find_equiv_reg): Likewise for local "where".
3490 * reorg.c (delete_jump): Likewise for param "insn".
3491 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
3492 to const rtx_insn *.
3493 * store-motion.c (replace_store_insn): Likewise for param "del".
3494 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
3495 and use its methods for clarity, and to strengthen local "del"
3496 from rtx to rtx_insn *.
3497 (build_store_vectors): Use insn method of "st" when calling
3498 replace_store_insn for typesafety and clarity.
3500 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3502 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
3503 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
3504 on how to make it legal in future.
3506 2014-09-09 David Malcolm <dmalcolm@redhat.com>
3508 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
3510 (restinsn): Likewise.
3511 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
3513 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
3515 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
3517 (arc_hazard): Likewise for both params.
3518 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
3519 checked casts to rtx_sequence * and uses of the insn method for
3521 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
3522 (arc_adjust_insn_length): Likewise for param "insn".
3523 (struct insn_length_parameters_s): Likewise for first param of
3524 "get_variants" callback field.
3525 (arc_get_insn_variants): Likewise for first param and local
3526 "inner". Replace a check of GET_CODE with a dyn_cast to
3527 rtx_sequence *, using methods for type-safety and clarity.
3528 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
3529 rtx_sequence * and uses of the insn method for type-safety when
3530 invoking arc_adjust_insn_length.
3531 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
3533 (arm_address_offset_is_imm): Likewise.
3534 (struct tune_params): Likewise for params 1 and 3 of the
3535 "sched_adjust_cost" callback field.
3536 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
3537 params 1 and 3 ("insn" and "dep").
3538 (xscale_sched_adjust_cost): Likewise.
3539 (fa726te_sched_adjust_cost): Likewise.
3540 (cortexa7_older_only): Likewise for param "insn".
3541 (cortexa7_younger): Likewise.
3542 (arm_attr_length_move_neon): Likewise.
3543 (arm_address_offset_is_imm): Likewise.
3544 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
3545 * config/avr/avr.c (avr_notice_update_cc): Likewise.
3546 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
3547 (workaround_speculation): Likewise for local "last_condjump".
3548 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
3549 (shadow_or_blockage_p): Likewise.
3550 (get_unit_reqs): Likewise.
3551 (get_unit_operand_masks): Likewise.
3552 (c6x_registers_update): Likewise.
3553 (returning_call_p): Likewise.
3554 (can_use_callp): Likewise.
3555 (convert_to_callp): Likewise.
3556 (find_last_same_clock): Likwise for local "t".
3557 (reorg_split_calls): Likewise for local "shadow".
3558 (hwloop_pattern_reg): Likewise for param "insn".
3559 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
3560 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
3561 (frv_extract_membar): Likewise.
3562 (frv_optimize_membar_local): Strengthen param "last_membar" from
3563 rtx * to rtx_insn **.
3564 (frv_optimize_membar_global): Strengthen param "membar" from rtx
3566 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
3568 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
3569 both params from rtx to rtx_insn *.
3570 (ia64_ld_address_bypass_p): Likewise.
3571 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
3573 (ia64_safe_type): Likewise.
3574 (group_barrier_needed): Likewise.
3575 (safe_group_barrier_needed): Likewise.
3576 (ia64_single_set): Likewise.
3577 (is_load_p): Likewise.
3578 (record_memory_reference): Likewise.
3579 (get_mode_no_for_insn): Likewise.
3580 (important_for_bundling_p): Likewise.
3581 (unknown_for_bundling_p): Likewise.
3582 (ia64_st_address_bypass_p): Likewise for both params.
3583 (ia64_ld_address_bypass_p): Likewise.
3584 (expand_vselect): Introduce new local rtx_insn * "insn", using it
3585 in place of rtx "x" after the emit_insn call.
3586 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
3587 Strengthen param from rtx to rtx_insn *.
3588 (ix86_agi_dependent): Likewise for both params.
3589 (ix86_attr_length_immediate_default): Likewise for param 1.
3590 (ix86_attr_length_address_default): Likewise for param.
3591 (ix86_attr_length_vex_default): Likewise for param 1.
3592 * config/i386/i386.c (ix86_attr_length_immediate_default):
3593 Likewise for param "insn".
3594 (ix86_attr_length_address_default): Likewise.
3595 (ix86_attr_length_vex_default): Likewise.
3596 (ix86_agi_dependent): Likewise for both params.
3597 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
3598 (vselect_insn): Likewise for this variable.
3599 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
3601 (m68k_sched_attr_opy_type): Likewise.
3602 * config/m68k/m68k.c (sched_get_operand): Likewise.
3603 (sched_attr_op_type): Likewise.
3604 (m68k_sched_attr_opx_type): Likewise.
3605 (m68k_sched_attr_opy_type): Likewise.
3606 (sched_get_reg_operand): Likewise.
3607 (sched_get_mem_operand): Likewise.
3608 (m68k_sched_address_bypass_p): Likewise for both params.
3609 (sched_get_indexed_address_scale): Likewise.
3610 (m68k_sched_indexed_address_bypass_p): Likewise.
3611 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
3612 (m68k_sched_indexed_address_bypass_p): Likewise.
3613 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
3614 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
3616 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
3617 params from rtx to rtx_insn *.
3618 (mips_fmadd_bypass): Likewise.
3619 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
3620 (mips_linked_madd_p): Likewise.
3621 (mips_macc_chains_last_hilo): Likewise for this variable.
3622 (mips_macc_chains_record): Likewise for param.
3623 (vr4130_last_insn): Likewise for this variable.
3624 (vr4130_swap_insns_p): Likewise for both params.
3625 (mips_ls2_variable_issue): Likewise for param.
3626 (mips_need_noat_wrapper_p): Likewise for param "insn".
3627 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
3628 in place of "x" after the emit_insn.
3629 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
3630 params from rtx to rtx_insn *.
3631 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
3632 (pa_combine_instructions): Introduce local "par" for result of
3633 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
3635 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
3636 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
3637 (rl78_alloc_physical_registers_op1): Likewise.
3638 (rl78_alloc_physical_registers_op2): Likewise.
3639 (rl78_alloc_physical_registers_ro1): Likewise.
3640 (rl78_alloc_physical_registers_cmp): Likewise.
3641 (rl78_alloc_physical_registers_umul): Likewise.
3642 (rl78_alloc_address_registers_macax): Likewise.
3643 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
3644 * config/s390/predicates.md (execute_operation): Likewise for
3646 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
3648 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
3649 (addr_generation_dependency_p): Likewise for param "insn".
3650 (s390_agen_dep_p): Likewise for both params.
3651 (s390_fpload_toreg): Likewise for param "insn".
3652 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
3653 * config/sh/sh.c (sh_loop_align): Likewise for param and local
3655 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
3656 * config/sh/sh_treg_combine.cc
3657 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
3659 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
3660 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
3661 "and_insn", "load", "shift".
3662 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
3664 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
3665 for XEXP (note, 0) of the REG_CC_SETTER note.
3666 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
3667 rtx_insn *, eliminating a checked cast made redundant by this.
3668 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
3670 * genattr.c (main): When writing out the prototype to
3671 const_num_delay_slots, strengthen the param from rtx to
3673 * genattrtab.c (write_const_num_delay_slots): Likewise when
3674 writing out the implementation of const_num_delay_slots.
3675 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
3676 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
3677 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
3678 favor of new rtx locals "src" and "set" and new local rtx_insn *
3680 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
3682 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
3683 locals "cond", "if_then_else", "set" and new rtx_insn * locals
3685 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
3686 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
3687 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
3688 the top-level scope, replacing with new more tightly-scoped rtx
3689 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
3690 "new_insn", "copy_of_insn_b", and make local rtx "set" more
3692 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
3694 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
3696 (ira_setup_alts): Likewise for param "insn".
3697 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
3698 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
3700 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
3701 new more-tightly scoped rtx locals "add3_insn", "insn",
3702 "add2_insn" and rtx_insn * "move_insn".
3703 * postreload-gcse.c (eliminate_partially_redundant_load): Add
3704 checked cast on result of gen_move_insn when invoking
3706 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
3708 (verify_changes): Add a checked cast on "object" when invoking
3710 (extract_insn_cached): Strengthen param "insn" from rtx to
3712 (extract_constrain_insn_cached): Likewise.
3713 (extract_insn): Likewise.
3714 * recog.h (insn_invalid_p): Likewise for param 1.
3715 (recog_memoized): Likewise for param.
3716 (extract_insn): Likewise.
3717 (extract_constrain_insn_cached): Likewise.
3718 (extract_insn_cached): Likewise.
3719 * reload.c (can_reload_into): Likewise for local "test_insn".
3720 * reload.h (cleanup_subreg_operands): Likewise for param.
3721 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
3722 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
3723 result of emit_insn. Remove a checked cast made redundant by this
3725 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
3727 * sel-sched.c (get_reg_class): Likewise.
3729 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
3730 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3732 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
3733 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
3735 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
3737 2014-09-09 David Malcolm <dmalcolm@redhat.com>
3739 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
3740 const rtx_insn *, and from rtx to rtx_insn * for the other
3742 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
3743 INSN_LOCATION, since we know INSN_P holds.
3744 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
3745 (insn_file): Likewise.
3746 (insn_scope): Likewise.
3747 (insn_location): Likewise.
3749 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
3750 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
3751 for the result of gen_load_const_gp.
3752 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
3753 param from rtx to rtx_insn *.
3754 * config/rs6000/rs6000.c (output_call): Likewise.
3755 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
3756 introducing a checked cast to rtx_sequence * and use of the insn
3758 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
3759 from rtx to rtx_insn *.
3760 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
3761 (insn_line): Likewise.
3762 (insn_file): Likewise.
3763 (insn_location): Likewise.
3764 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
3765 from rtx to rtx_insn *.
3766 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
3767 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
3768 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
3770 * reorg.c (relax_delay_slots): Strengthen locals named "after"
3771 from rtx to rtx_insn *; use methods of "pat" for type-safety.
3773 2014-09-09 David Malcolm <dmalcolm@redhat.com>
3775 * combine.c (try_combine): Eliminate checked cast on result of
3777 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
3778 autogenerated one by strengthening the return type and params 2 and 3
3779 from rtx to rtx_insn *, and by naming the params.
3780 * gengenrtl.c (special_rtx): Add INSN to those that are
3782 * rtl.h (gen_rtx_INSN): New prototype.
3784 2014-09-09 David Malcolm <dmalcolm@redhat.com>
3786 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
3788 (no_equiv): Likewise.
3789 (update_equiv_regs): Likewise.
3790 (setup_reg_equiv): Likewise. Strengthen locals "elem",
3791 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
3792 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
3794 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
3795 from rtx to rtx_insn_list *.
3796 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
3797 rtx_insn_list * and use methods for clarity and typesafety.
3798 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
3800 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
3801 redundant check on INSN_P (insns): this cannot hold, as "insns" is
3802 an INSN_LIST, not an insn.
3803 (reverse_equiv_p): Strengthen local "insns" from rtx to
3804 rtx_insn_list * and use methods for clarity and typesafety.
3805 (contains_reloaded_insn_p): Likewise for local "list".
3807 2014-09-09 Jiong Wang <jiong.wang@arm.com>
3809 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
3810 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
3811 (arm_builtin_vectorized_function): Likewise.
3812 * config/arm/arm_neon_builtins.def: New macro for copysignf.
3813 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
3815 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
3817 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
3818 * builtins.h (default_target_builtins): Likewise.
3819 * gcse.h (default_target_gcse): Likewise.
3820 * target-globals.h (target_globals): Add a destructor. Convert
3821 void-pointer fields back to their real type and change from
3822 GTY((atomic)) to GTY((skip)).
3823 (restore_target_globals): Remove casts accordingly.
3824 * target-globals.c (save_target_globals): Use XCNEW rather than
3825 ggc_internal_cleared_alloc to allocate non-GC structures.
3826 Use ggc_cleared_alloc to allocate the target_globals structure
3828 (target_globals::~target_globals): Define.
3830 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3832 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
3833 mnemonic instead of fldmfdd.
3834 * config/arm/arm.c (vfp_output_fstmd): Rename to...
3835 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
3836 Output vpush when address register is SP.
3837 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
3838 (vfp_output_vstmd): ... This.
3839 * config/arm/vfp.md (push_multi_vfp): Update call to
3842 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3844 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
3846 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3848 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
3849 (*sqrtdf2_vfp): Likewise.
3850 (*cmpsf_vfp): Likewise.
3851 (*cmpsf_trap_vfp): Likewise.
3852 (*cmpdf_vfp): Likewise.
3853 (*cmpdf_trap_vfp): Likewise.
3855 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3857 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
3858 (*truncdfsf2_vfp): Likewise.
3859 (*truncsisf2_vfp): Likewise.
3860 (*truncsidf2_vfp): Likewise.
3861 (fixuns_truncsfsi2): Likewise.
3862 (fixuns_truncdfsi2): Likewise.
3863 (*floatsisf2_vfp): Likewise.
3864 (*floatsidf2_vfp): Likewise.
3865 (floatunssisf2): Likewise.
3866 (floatunssidf2): Likewise.
3868 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3870 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
3871 (*muldf3_vfp): Likewise.
3872 (*mulsf3negsf_vfp): Likewise.
3873 (*muldf3negdf_vfp): Likewise.
3874 (*mulsf3addsf_vfp): Likewise.
3875 (*muldf3adddf_vfp): Likewise.
3876 (*mulsf3subsf_vfp): Likewise.
3877 (*muldf3subdf_vfp): Likewise.
3878 (*mulsf3negsfaddsf_vfp): Likewise.
3879 (*fmuldf3negdfadddf_vfp): Likewise.
3880 (*mulsf3negsfsubsf_vfp): Likewise.
3881 (*muldf3negdfsubdf_vfp): Likewise.
3883 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3885 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
3886 (*absdf2_vfp): Likewise.
3887 (*negsf2_vfp): Likewise.
3888 (*negdf2_vfp): Likewise.
3889 (*addsf3_vfp): Likewise.
3890 (*adddf3_vfp): Likewise.
3891 (*subsf3_vfp): Likewise.
3892 (*subdf3_vfp): Likewise.
3893 (*divsf3_vfp): Likewise.
3894 (*divdf3_vfp): Likewise.
3896 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3898 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
3900 (arm_print_operand): Don't convert real values to decimal
3901 representation in default case.
3902 (fp_immediate_constant): Delete.
3903 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
3904 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
3906 (*thumb2_movsi_vfp): Likewise.
3907 (*movdi_vfp): Likewise.
3908 (*movdi_vfp_cortexa8): Likewise.
3909 (*movhf_vfp_neon): Likewise.
3910 (*movhf_vfp): Likewise.
3911 (*movsf_vfp): Likewise.
3912 (*thumb2_movsf_vfp): Likewise.
3913 (*movdf_vfp): Likewise.
3914 (*thumb2_movdf_vfp): Likewise.
3915 (*movsfcc_vfp): Likewise.
3916 (*thumb2_movsfcc_vfp): Likewise.
3917 (*movdfcc_vfp): Likewise.
3918 (*thumb2_movdfcc_vfp): Likewise.
3920 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
3922 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
3926 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3929 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
3930 Use qualifier_immediate for last operand. Rename to...
3931 (aarch64_types_ternop_lane_qualifiers): ... This.
3932 (TYPES_QUADOP): Rename to...
3933 (TYPES_TERNOP_LANE): ... This.
3934 (aarch64_simd_expand_args): Return const0_rtx when encountering user
3935 error. Change return of 0 to return of NULL_RTX.
3936 (aarch64_crc32_expand_builtin): Likewise.
3937 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
3938 ICE when expanding unknown builtin.
3939 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
3940 TERNOP_LANE qualifiers.
3941 (sqdmlsl_lane): Likewise.
3942 (sqdmlal_laneq): Likewise.
3943 (sqdmlsl_laneq): Likewise.
3944 (sqdmlal2_lane): Likewise.
3945 (sqdmlsl2_lane): Likewise.
3946 (sqdmlal2_laneq): Likewise.
3947 (sqdmlsl2_laneq): Likewise.
3949 2014-09-09 Nick Clifton <nickc@redhat.com>
3951 * doc/invoke.texi (Optimization Options): Add missing @gol to the
3953 (S/390 and zSeries Options): Remove superfluous word from the
3954 description of the -mhotpatch option.
3956 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
3958 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
3959 * ira.c: #include "shrink-wrap.h"
3960 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
3961 * ifcvt.c: #include "shrink-wrap.h"
3962 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
3964 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
3966 * common/config/picochip/picochip-common.c: Remove.
3967 * config.gcc: Remove support for picochip.
3968 * config/picochip/constraints.md: Remove.
3969 * config/picochip/dfa_space.md: Remove.
3970 * config/picochip/dfa_speed.md: Remove.
3971 * config/picochip/picochip-protos.h: Remove.
3972 * config/picochip/picochip.c: Remove.
3973 * config/picochip/picochip.h: Remove.
3974 * config/picochip/picochip.md: Remove.
3975 * config/picochip/picochip.opt: Remove.
3976 * config/picochip/predicates.md: Remove.
3977 * config/picochip/t-picochip: Remove.
3978 * doc/md.texi: Don't document picochi.
3980 2014-09-08 David Malcolm <dmalcolm@redhat.com>
3982 * basic-block.h (control_flow_insn_p): Strengthen param from
3983 const_rtx to const rtx_insn *.
3984 * cfgbuild.c (control_flow_insn_p): Likewise.
3986 2014-09-08 David Malcolm <dmalcolm@redhat.com>
3988 * gcse.c (modify_mem_list): Strengthen this variable from
3989 vec<rtx> * to vec<rtx_insn *> *.
3990 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
3992 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
3993 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
3994 (record_last_mem_set_info): Strengthen param "insn" from rtx to
3996 (record_last_set_info): Likewise for local "last_set_insn".
3998 2014-09-08 DJ Delorie <dj@redhat.com>
4000 * doc/invoke.texi (MSP430 Options): Add -minrt.
4002 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4004 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
4005 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
4006 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
4008 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
4010 (adjust_splat): New function.
4011 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
4012 (dump_swap_insn_table): Add case for SH_SPLAT.
4014 2014-09-08 Richard Biener <rguenther@suse.de>
4017 * tree-inline.c (copy_loops): The source loop header should
4019 (tree_function_versioning): If loops need fixup after removing
4020 unreachable blocks fix them.
4021 * omp-low.c (simd_clone_adjust): Do not add incr block to
4022 loop under construction.
4024 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
4026 * config/aarch64/aarch64-builtins.c
4027 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
4029 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4031 * config/i386/cygming.h (TF_SIZE): Remove.
4032 * config/i386/darwin.h (TF_SIZE): Remove.
4033 * config/i386/dragonfly.h (TF_SIZE): Remove.
4034 * config/i386/freebsd.h (TF_SIZE): Remove.
4035 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
4036 * config/i386/openbsdelf.h (TF_SIZE): Remove.
4037 * config/i386/sol2.h (TF_SIZE): Remove.
4038 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
4039 * config/ia64/linux.h (TF_SIZE): Remove.
4040 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
4041 * doc/tm.texi: Regenerate.
4042 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
4044 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4046 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
4048 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
4050 * doc/tm.texi: Regenerate.
4051 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
4053 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
4054 * config/cris/cris.h (__make_dp): Remove.
4056 2014-09-08 Richard Biener <rguenther@suse.de>
4059 * cfgloop.c (mark_loop_for_removal): Track former header
4061 * cfgloop.h (struct loop): Add former_header member unconditionally.
4062 * loop-init.c (fix_loop_structure): Enable bogus loop removal
4063 diagnostic unconditionally.
4065 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
4068 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
4069 constraint for operand0 and remove write only modifier from operand3.
4071 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
4073 PR rtl-optimization/62208
4074 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
4075 rather than const0_rtx in eq/ne-xor simplifications.
4077 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
4079 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
4080 (arc_output_mi_thunk): Likewise.
4082 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
4083 arguments to silence bogus warning.
4085 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
4088 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
4090 2014-09-06 Tom de Vries <tom@codesourcery.com>
4092 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
4093 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
4094 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
4096 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
4099 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
4100 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
4102 2014-09-05 Easwaran Raman <eraman@google.com>
4104 PR rtl-optimization/62146
4105 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
4106 hoisted instruction unconditional.
4108 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
4111 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
4112 Do not allow any_mask_operand for operands[2].
4113 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
4115 2014-09-05 David Malcolm <dmalcolm@redhat.com>
4117 * config/arc/arc.c (arc_print_operand): Use insn method of
4118 final_sequence for type-safety.
4119 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
4120 "insn" from rtx to rtx_insn *.
4121 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
4122 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
4123 Likewise for locals "branch", "label".
4124 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
4125 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
4126 (same_cmp_following_p): Likewise for locals "i2", "i3".
4127 * config/sh/sh_optimize_sett_clrt.cc
4128 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
4129 param "cbranch_insn".
4130 * function.c (convert_jumps_to_returns): Likewis for local "jump".
4131 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
4132 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
4134 (condjump_p): Likewise.
4135 (condjump_in_parallel_p): Likewise.
4137 (any_uncondjump_p): Likewise.
4138 (any_condjump_p): Likewise.
4139 (condjump_label): Likewise.
4140 (returnjump_p): Strengthen param "insn" from rtx to
4142 (onlyjump_p): Strengthen param "insn" from const_rtx to
4144 (jump_to_label_p): Likewise.
4145 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
4146 (invert_jump): Likewise.
4147 * reorg.c (simplejump_or_return_p): Add checked cast when calling
4149 (get_jump_flags): Strengthen param "insn" from rtx to
4151 (get_branch_condition): Likewise.
4152 (condition_dominates_p): Likewise.
4153 (make_return_insns): Move declaration of local "pat" earlier, to
4154 after we've handled NONJUMP_INSN_P and non-sequences, using its
4155 methods to simplify the code and for type-safety.
4156 * rtl.h (find_constant_src): Strengthen param from const_rtx to
4158 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
4159 (condjump_p): Strengthen param from const_rtx to
4161 (any_condjump_p): Likewise.
4162 (any_uncondjump_p): Likewise.
4164 (condjump_label): Likewise.
4165 (simplejump_p): Likewise.
4166 (returnjump_p): Likewise.
4167 (onlyjump_p): Likewise.
4168 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
4169 (invert_jump): Likewise.
4170 (condjump_in_parallel_p): Strengthen param from const_rtx to
4172 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
4173 to const rtx_insn *.
4174 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
4175 to const rtx_insn *.
4176 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
4178 2014-09-05 David Malcolm <dmalcolm@redhat.com>
4180 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
4181 above the conditional, and convert the check on GET_CODE to a
4182 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
4183 the conditional. Simplify the conditional by using methods of
4186 2014-09-05 David Malcolm <dmalcolm@redhat.com>
4188 * haifa-sched.c (check_clobbered_conditions): Strengthen local
4189 "link" from rtx to rtx_insn_list *, and use its methods for
4190 clarity and type-safety.
4191 (toggle_cancelled_flags): Likewise.
4192 (restore_last_backtrack_point): Likewise.
4193 (queue_to_ready): Use insn method of "link" in one place.
4194 (schedule_block): Strengthen local "link" from rtx to
4195 rtx_insn_list *, and use its methods for clarity and type-safety.
4197 2014-09-05 David Malcolm <dmalcolm@redhat.com>
4199 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
4200 param "insn" from const_rtx to const rtx_insn *.
4201 (sched_get_reverse_condition_uncached): Likewise.
4202 (sched_get_condition_with_rev): Likewise.
4203 (sched_has_condition_p): Likewise.
4204 (sched_insns_conditions_mutex_p): Likewise for both params.
4205 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
4206 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
4207 (setup_insn_reg_uses): Move local "list" to be more tightly
4208 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
4209 its methods for clarity and type-safety.
4210 (sched_analyze_1): Strengthen local "pending" from rtx to
4211 rtx_insn_list *, and local "pending_mem" from rtx to
4212 rtx_expr_list *. Use methods of each for clarity and type-safety.
4213 (sched_analyze_2): Likewise.
4214 (sched_analyze_insn): Likewise.
4216 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
4217 param from const_rtx to const rtx_insn *.
4218 (sched_insns_conditions_mutex_p): Likewise for both params.
4219 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
4222 * system.h (CONST_CAST_RTX_INSN): New macro.
4224 2014-09-05 David Malcolm <dmalcolm@redhat.com>
4226 * recog.c (peep2_attempt): Strengthen return type from rtx to
4228 (peep2_update_life): Likewise for params "last", "prev", removing
4229 a checked cast made redundant by this.
4230 (peephole2_optimize): Likewise for local "last".
4232 2014-09-05 David Malcolm <dmalcolm@redhat.com>
4234 * basic-block.h (set_block_for_insn): Eliminate this macro in
4236 * rtl.h (set_block_for_insn): New inline function, imposing the
4237 requirement that the "insn" param is an rtx_insn *.
4239 2014-09-05 David Malcolm <dmalcolm@redhat.com>
4241 * caller-save.c (setup_save_areas): Strengthen local "insn" from
4243 * final.c (get_call_reg_set_usage): Likewise for first param,
4244 eliminating a checked cast.
4245 * regs.h (get_call_reg_set_usage): Likewise for first param.
4246 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
4247 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
4248 cast, replacing references to "x" with "call_insn" where
4250 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
4251 rtx_insn *, adding a checked cast.
4253 2014-09-05 David Malcolm <dmalcolm@redhat.com>
4255 * output.h (final_scan_insn): Strengthen first param from rtx to
4258 * final.c (final_scan_insn): Likewise, renaming it back from
4259 "uncast_insn" to "insn", eliminating the checked cast.
4261 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
4262 "vec" with an rtx_sequence * "seq", taking a copy of
4263 "final_sequence", and using methods of "seq" for clarity, and for
4264 type-safety in the calls to final_scan_insn.
4265 * config/mips/mips.c (mips_output_conditional_branch): Use methods
4266 of "final_sequence" for clarity, and for type-safety in the call to
4268 * config/sh/sh.c (print_slot): Strengthen param from rtx to
4269 rtx_sequence * and rename from "insn" to "seq".
4271 2014-09-05 David Malcolm <dmalcolm@redhat.com>
4273 * jump.c (delete_related_insns): Introduce a new local "table" by
4274 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
4275 get_labels method of "table" to simplify access to the labels in
4278 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4280 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
4281 f_minmaxs, f_minmaxd types.
4283 2014-09-05 Richard Biener <rguenther@suse.de>
4285 * cfgloop.c (mark_loop_for_removal): Record former header
4286 when ENABLE_CHECKING.
4287 * cfgloop.h (strut loop): Add former_header member when
4289 * loop-init.c (fix_loop_structure): Sanity check loops
4290 marked for removal if they re-appeared.
4292 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
4294 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
4295 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
4297 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
4298 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
4299 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
4300 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
4301 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
4302 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
4303 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
4304 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
4305 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
4306 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
4307 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
4308 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
4309 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
4310 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
4311 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
4312 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
4313 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
4314 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
4315 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
4316 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
4317 with int{32,16,8}_t.
4319 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
4321 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
4322 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
4323 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
4324 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
4325 Remove temporary __asm__ and reimplement.
4327 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
4329 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
4330 handling cmge, cmgt, cmeq, cmtst.
4332 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
4333 cmlt, cmgeu, cmgtu, cmtst): Remove.
4335 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
4336 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
4337 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
4338 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
4340 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
4342 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
4344 (aarch64_fold_builtin): Update pattern for cmtst.
4346 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
4349 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
4351 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
4352 Switch operands, separate out more cases, refactor.
4354 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
4356 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
4357 argument; rename old version to...
4358 (aarch64_const_vec_all_same_in_range_p): ...this.
4359 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
4361 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
4363 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
4365 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
4366 Remove qualifier_const_pointer, update comment.
4368 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
4370 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
4372 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
4374 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
4375 varargs with pointer parameter.
4376 (aarch64_simd_expand_builtin): pass pointer into previous.
4378 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4380 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
4383 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
4385 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
4386 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
4387 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
4388 Replace temporary asm with call to builtin.
4389 (vrbit_p8, vrbitq_p8): New functions.
4391 2014-09-05 Richard Biener <rguenther@suse.de>
4393 * cfgloop.c (mark_loop_for_removal): New function.
4394 * cfgloop.h (mark_loop_for_removal): Declare.
4395 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
4396 (merge_blocks): Likewise.
4397 (duplicate_block): Likewise.
4398 * except.c (sjlj_emit_dispatch_table): Likewise.
4399 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
4400 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
4401 (thread_through_loop_header): Likewise.
4403 2014-09-05 Richard Biener <rguenther@suse.de>
4406 * fold-const.c (try_move_mult_to_index): Remove.
4407 (fold_binary_loc): Do not call it.
4408 * tree-data-ref.c (dr_analyze_indices): Strip conversions
4409 from the base object again.
4411 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
4413 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
4416 2014-09-05 Bin Cheng <bin.cheng@arm.com>
4419 * config/arm/arm.md (setmem): New pattern.
4420 * config/arm/arm-protos.h (struct tune_params): New fields.
4421 (arm_gen_setmem): New prototype.
4422 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
4423 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
4424 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
4425 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
4426 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
4427 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
4428 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
4429 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
4430 (arm_const_inline_cost): New function.
4431 (arm_block_set_max_insns): New function.
4432 (arm_block_set_non_vect_profit_p): New function.
4433 (arm_block_set_vect_profit_p): New function.
4434 (arm_block_set_unaligned_vect): New function.
4435 (arm_block_set_aligned_vect): New function.
4436 (arm_block_set_unaligned_non_vect): New function.
4437 (arm_block_set_aligned_non_vect): New function.
4438 (arm_block_set_vect, arm_gen_setmem): New functions.
4440 2014-09-05 Bin Cheng <bin.cheng@arm.com>
4442 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
4444 2014-09-05 Bin Cheng <bin.cheng@arm.com>
4446 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
4448 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
4450 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
4452 * valtrack.h: Adjust.
4454 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
4456 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
4458 (emit_jump_insn_before_noloc): Likewise.
4459 (emit_call_insn_before_noloc): Likewise.
4460 (emit_label_before): Likewise.
4461 (emit_label_after): Likewise.
4462 (emit_insn_before_setloc): Likewise.
4463 (emit_jump_insn_before_setloc): Likewise.
4464 (emit_call_insn_before_setloc): Likewise.
4465 (emit_call_insn_before): Likewise.
4468 2014-09-05 David Malcolm <dmalcolm@redhat.com>
4470 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
4471 rtx_insn *, eliminating a checked cast.
4473 2014-09-05 David Malcolm <dmalcolm@redhat.com>
4475 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
4476 const_rtx to const rtx_insn *.
4477 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
4480 2014-09-05 David Malcolm <dmalcolm@redhat.com>
4482 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
4483 fixup_args_size_notes.
4484 * expr.c (fixup_args_size_notes): Strengthen first two params from
4485 rtx to rtx_insn *, eliminating a checked cast.
4486 * rtl.h (fixup_args_size_notes): Strengthen first two params from
4489 2014-09-05 David Malcolm <dmalcolm@redhat.com>
4491 * haifa-sched.c (get_ready_element): Strengthen return type from
4493 * sched-int.h (get_ready_element): Likewise.
4495 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
4498 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
4499 indexed_or_indirect_operand instead of memory_operand.
4500 (floatsi<mode>2_lfiwzx_mem): Ditto.
4502 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
4504 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
4505 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
4506 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
4508 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
4510 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
4512 (get_last_nonnote_insn): Likewise.
4513 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
4514 * resource.c (find_basic_block): Likewise.
4516 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
4519 2014-09-04 David Malcolm <dmalcolm@redhat.com>
4521 * genattr.c (main): Within the prototype of insn_latency written
4522 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
4523 * genautomata.c (output_internal_maximal_insn_latency_func):
4524 Within the implementation of insn_latency written out to
4525 insn-automata.c, strengthen both params from rtx to rtx_insn *,
4526 eliminating a pair of checked casts.
4528 2014-09-04 David Malcolm <dmalcolm@redhat.com>
4530 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
4533 * rtl.h (eh_returnjump_p): Likewise.
4535 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
4537 * Makefile.in (TAGS): Handle constructs in timevar.def.
4539 2014-09-04 Guozhi Wei <carrot@google.com>
4542 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
4543 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
4544 it into two patterns.
4545 (move_lo_quad_internal_be_<mode>): Likewise.
4547 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
4549 * doc/options.texi: Document that Var and Init are required if CPP
4551 * optc-gen.awk: Require Var and Init if CPP is given.
4552 * common.opt (Wpedantic): Use Init.
4554 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4556 * config/rs6000/rs6000.c (special_handling_values): Add
4558 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
4559 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
4560 as swappable with special handling SH_EXTRACT. Remove
4561 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
4563 (adjust_extract): New function.
4564 (handle_special_swappables): Add default to case statement; add
4565 case for SH_EXTRACT that calls adjust_extract.
4566 (dump_swap_insn_table): Handle SH_EXTRACT.
4568 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4570 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
4571 selection of 0th memory doubleword, regardless of endianness.
4573 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
4575 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
4577 2014-09-04 Alan Modra <amodra@gmail.com>
4580 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
4583 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
4585 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
4586 * targhooks.c (default_dwarf_frame_reg_mode): New function.
4587 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
4588 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
4589 * doc/tm.texi: Regenerate.
4590 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
4591 selection logic to default_dwarf_frame_reg_mode.
4593 2014-09-03 Marek Polacek <polacek@redhat.com>
4595 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
4598 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
4600 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
4601 the automodified register.
4603 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
4605 * output.h (get_some_local_dynamic_name): Declare.
4606 * final.c (some_local_dynamic_name): New variable.
4607 (get_some_local_dynamic_name): New function.
4608 (final_end_function): Clear some_local_dynamic_name.
4609 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
4610 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
4611 (print_operand): Report an error if '%&' is used inappropriately.
4612 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
4613 (get_some_local_dynamic_name_1): Delete.
4614 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
4615 (rs6000_get_some_local_dynamic_name): Delete.
4616 (rs6000_get_some_local_dynamic_name_1): Delete.
4617 (print_operand): Report an error if '%&' is used inappropriately.
4618 * config/s390/s390.c (machine_function): Remove some_ld_name.
4619 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
4620 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
4621 * config/sparc/sparc.c: Include rtl-iter.h.
4622 (machine_function): Remove some_ld_name.
4623 (sparc_print_operand): Report an error if '%&' is used inappropriately.
4624 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
4626 2014-09-03 Richard Henderson <rth@redhat.com>
4628 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
4629 (aarch64_popwb_pair_reg): Remove.
4630 (aarch64_set_frame_expr): Remove.
4631 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
4632 the restore ops performed by the insns generated.
4633 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
4634 insn. Perform the calls_eh_return addition later; do not attempt to
4635 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
4636 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
4637 special markup at all. Load cfun->machine->frame.hard_fp_offset
4638 into a local variable.
4639 (aarch64_frame_pointer_required): Don't check calls_alloca.
4641 2014-09-03 Richard Biener <rguenther@suse.de>
4643 * opts.c (default_options_optimization): Adjust
4644 max-combine-insns to 2 for -Og.
4646 2014-09-03 Martin Jambor <mjambor@suse.cz>
4649 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
4650 pass-trough jump functions correctly.
4652 2014-09-03 Martin Jambor <mjambor@suse.cz>
4655 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
4656 created replacements in ascending order of offsets.
4657 (known_aggs_to_agg_replacement_list): Likewise.
4659 2014-09-03 Martin Liska <mliska@suse.cz>
4661 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
4662 is set to set uninitialized value for vnresult.
4664 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
4666 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
4667 for TARGET_MUST_PASS_IN_STACK.
4669 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
4671 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
4672 for TARGET_ARG_PARTIAL_BYTES.
4674 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
4676 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
4677 instructions for varargs implementation.
4678 (nds32_expand_epilogue): Emit stack adjustment instructions for
4679 varargs implementation.
4681 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
4683 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
4684 optimization detection.
4686 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
4688 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
4690 (nds32_function_arg_advance): Deal with nameless arguments.
4691 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
4692 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
4693 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
4695 2014-09-03 Richard Biener <rguenther@suse.de>
4697 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
4698 (struct bb_bitmap_sets): Remove deferred member.
4699 (BB_DEFERRED): Remove.
4700 (defer_or_phi_translate_block): Remove.
4701 (compute_antic_aux): Remove deferring of blocks, assert
4702 proper iteration order.
4703 (compute_antic): Do not set BB_DEFERRED.
4704 (eliminate): Allocate el_avail of proper size initially.
4706 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
4708 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
4709 according to the value of crtl->args.pretend_args_size.
4711 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
4713 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
4714 varargs information.
4716 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
4718 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
4719 implementation for TARGET_SETUP_INCOMING_VARARGS.
4720 (nds32_strict_argument_naming): Refine comment.
4721 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
4722 Define for future implementation.
4724 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
4726 * config/i386/adxintrin.h (_subborrow_u32): New.
4727 (_addcarry_u32): Ditto.
4728 (_subborrow_u64): Ditto.
4729 (_addcarry_u64): Ditto.
4730 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
4732 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
4733 __builtin_ia32_sbb_u64
4735 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
4737 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
4739 (nds32_function_arg_advance): Likewise.
4740 (nds32_init_cumulative_args): Likewise.
4741 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
4742 (NDS32_FIRST_GPR_REGNUM): Define.
4743 (NDS32_LAST_GPR_REGNUM): Define.
4744 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
4745 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
4746 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
4747 (machine_function): Use GRP-specific stuff.
4749 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
4751 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
4752 (nds32_expand_epilogue): Likewise.
4753 (nds32_expand_prologue_v3push): Likewise.
4754 (nds32_expand_epilogue_v3pop): Likewise.
4756 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
4758 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
4759 v3push/v3pop for variadic function.
4760 * config/nds32/nds32.md (prologue, epilogue): Likewise.
4762 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
4764 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
4765 Check rtx for varargs implementation.
4766 (nds32_output_stack_pop): Likewise.
4767 * config/nds32/nds32-protos.h: Have a rtx argument for
4768 nds32_output_stack_push and nds32_output_stack_pop.
4769 * config/nds32/nds32.md: Likewise.
4771 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
4773 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
4774 to check if FUNC is an interrupt service routine.
4775 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
4777 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
4779 * config/nds32/nds32.h (machine_function): Add some fields for variadic
4780 arguments implementation.
4782 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
4784 * config/nds32/nds32-predicates.c
4785 (nds32_valid_stack_push_pop): Rename to ...
4786 (nds32_valid_stack_push_pop_p): ... this.
4787 * config/nds32/nds32-protos.h: Likewise.
4788 * config/nds32/predicates.md: Likewise.
4790 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
4792 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
4793 (nds32_emit_stack_v3push): ... this.
4794 (nds32_gen_stack_v3pop): Rename to ...
4795 (nds32_emit_stack_v3pop): ... this and consider CFA restore
4798 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
4800 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
4801 (nds32_emit_stack_push_multiple): ... this.
4802 (nds32_gen_stack_pop_multiple): Rename to ...
4803 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
4806 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4809 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
4810 and add a second splitter to handle the remaining cases.
4812 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
4814 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
4816 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
4818 * cfgexpand.c (label_rtx_for_bb): Change type to
4819 hash_map<basic_block, rtx_code_label *> *.
4820 (expand_gimple_basic_block): Adjust.
4821 (pass_expand::execute): Likewise.
4823 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
4825 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
4826 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
4827 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
4828 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
4829 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
4830 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
4831 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
4834 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
4836 * alloc-pool.c: Include coretypes.h.
4837 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
4838 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
4839 hash_set instead of htab.
4840 * ggc-page.c (in_gc): New variable.
4841 (ggc_free): Do nothing if a collection is taking place.
4842 (ggc_collect): Set in_gc appropriately.
4843 * ggc.h (gt_ggc_mx(const char *)): New function.
4844 (gt_pch_nx(const char *)): Likewise.
4845 (gt_ggc_mx(int)): Likewise.
4846 (gt_pch_nx(int)): Likewise.
4847 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
4848 (hash_map::hash_entry::pch_nx): Likewise.
4849 (hash_map::hash_entry::pch_nx_helper): Likewise.
4850 (hash_map::hash_map): Adjust.
4851 (hash_map::create_ggc): New function.
4852 (gt_ggc_mx): Likewise.
4853 (gt_pch_nx): Likewise.
4854 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
4855 (default_hashset_traits::pch_nx): Likewise.
4856 (hash_set::hash_entry::ggc_mx): Likewise.
4857 (hash_set::hash_entry::pch_nx): Likewise.
4858 (hash_set::hash_entry::pch_nx_helper): Likewise.
4859 (hash_set::hash_set): Adjust.
4860 (hash_set::create_ggc): New function.
4861 (hash_set::elements): Likewise.
4862 (gt_ggc_mx): Likewise.
4863 (gt_pch_nx): Likewise.
4864 * hash-table.h (hash_table::hash_table): Adjust.
4865 (hash_table::m_ggc): New member.
4866 (hash_table::~hash_table): Adjust.
4867 (hash_table::expand): Likewise.
4868 (hash_table::empty): Likewise.
4869 (gt_ggc_mx): New function.
4870 (hashtab_entry_note_pointers): Likewise.
4871 (gt_pch_nx): Likewise.
4873 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4875 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
4876 built-in definition.
4877 (XVCVUXDDP_SCALE): Likewise.
4878 (XVCVDPSXDS_SCALE): Likewise.
4879 (XVCVDPUXDS_SCALE): Likewise.
4880 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
4881 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
4882 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
4883 VSX_BUILTIN_XVCVDPUXDS_SCALE.
4884 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
4886 * config/rs6000/rs6000.c (real.h): New include.
4887 (rs6000_scale_v2df): New function.
4888 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
4889 (UNSPEC_VSX_XVCVUXDDP): Likewise.
4890 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
4891 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
4892 (vsx_xvcvsxddp_scale): New define_expand.
4893 (vsx_xvcvsxddp): New define_insn.
4894 (vsx_xvcvuxddp_scale): New define_expand.
4895 (vsx_xvcvuxddp): New define_insn.
4896 (vsx_xvcvdpsxds_scale): New define_expand.
4897 (vsx_xvcvdpsxds): New define_insn.
4898 (vsx_xvcvdpuxds_scale): New define_expand.
4899 (vsx_xvcvdpuxds): New define_insn.
4900 * doc/extend.texi (vec_ctf): Add new prototypes.
4901 (vec_cts): Likewise.
4902 (vec_ctu): Likewise.
4903 (vec_splat): Likewise.
4904 (vec_div): Likewise.
4905 (vec_mul): Likewise.
4907 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4910 * config/arm/neon.md
4911 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
4912 <v_cmp_result>): New pattern.
4913 * config/arm/iterators.md (NEON_VCVT): New int iterator.
4914 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
4915 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
4916 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
4917 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
4918 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
4920 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4923 * config/arm/iterators.md (FIXUORS): New code iterator.
4924 (VCVT): New int iterator.
4925 (su_optab): New code attribute.
4927 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
4929 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4931 * config/aarch64/predicates.md (aarch64_comparison_operation):
4932 New special predicate.
4933 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
4934 aarch64_comparison_operation instead of matching an operator.
4935 Update operand numbers.
4936 (csinc3<mode>_insn): Likewise.
4937 (*csinv3<mode>_insn): Likewise.
4938 (*csneg3<mode>_insn): Likewise.
4939 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
4940 * config/aarch64/aarch64.c (aarch64_get_condition_code):
4941 Return -1 instead of aborting on invalid condition codes.
4942 (aarch64_print_operand): Update aarch64_get_condition_code callsites
4943 to assert that the returned condition code is valid.
4944 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
4946 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
4948 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
4949 tree.def, and gimple.def
4951 2014-09-02 Jakub Jelinek <jakub@redhat.com>
4952 Balaji V. Iyer <balaji.v.iyer@intel.com>
4953 Igor Zamyatin <igor.zamyatin@intel.com>
4955 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
4956 (__cilkrts_cilk_for_64): Likewise.
4957 * cilk-common.c (declare_cilk_for_builtin): New function.
4958 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
4959 __cilkrts_cilk_for_64 bultins.
4960 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
4962 (cilk_for_32_fndecl): New define.
4963 (cilk_for_64_fndecl): Likewise.
4964 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
4965 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
4966 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
4967 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
4968 GF_OMP_FOR_COMBINED_INTO.
4969 * gimplify.c (gimplify_scan_omp_clauses): Added
4970 OMP_CLAUSE__CILK_FOR_COUNT_ case.
4971 (gimplify_adjust_omp_clauses): Ditto.
4972 (gimplify_omp_for): Added CILK_FOR case.
4973 (gimplify_expr): Ditto.
4974 * omp-low.c: Include cilk.h.
4975 (extract_omp_for_data): Set appropriate kind for
4976 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
4977 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
4978 (create_omp_child_function_name): Added second argument to handle
4980 (cilk_for_check_loop_diff_type): New function.
4981 (expand_cilk_for_call): Likewise.
4982 (expand_cilk_for): Likewise.
4983 (create_omp_child_function): Set cilk_for_count; handle the cases when
4984 it is true; call create_omp_child_function_name with second argument.
4985 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
4986 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
4987 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
4988 * tree-nested.c (convert_nonlocal_omp_clauses): Added
4989 OMP_CLAUSE__CILK_FOR_COUNT_ case.
4990 (convert_local_omp_clauses): Ditto.
4991 * tree-pretty-print.c (dump_omp_clause): Added
4992 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
4993 (dump_generic_node): Added CILK_FOR case.
4994 * tree.c (omp_clause_num_ops): New element
4995 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
4996 (omp_clause_code_name): New element _Cilk_for_count_.
4997 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
4998 * tree.def: Add tree code for CILK_FOR.
5000 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
5002 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
5003 (ppc403-compare): Add "exts with dot" case.
5004 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
5005 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
5006 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
5007 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
5008 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
5009 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
5010 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
5011 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
5012 cell-cmp-microcoded): Similarly.
5013 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
5014 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
5015 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
5016 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
5017 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
5018 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
5019 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
5020 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
5021 (power6-compare): Add "exts with dot" case.
5022 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
5023 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
5024 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
5026 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
5027 if avoiding Cell microcode.
5028 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
5029 (is_cracked_insn): Ditto.
5030 (insn_must_be_first_in_group): Ditto.
5031 * config/rs6000/rs6000.md (dot): Adjust comment.
5032 (cell_micro): Handle exts+dot.
5033 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
5034 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
5035 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
5036 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
5037 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
5038 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
5039 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
5041 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
5043 * config/rs6000/rs6000.md (QHSI): Delete.
5044 (EXTQI, EXTHI, EXTSI): New mode iterators.
5045 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
5046 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
5047 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
5048 9 anonymous instructions, and 8 splitters): Delete.
5049 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
5050 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
5051 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
5052 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
5053 *zero_extendsi<mode>2_dot2): New.
5055 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
5057 * config/rs6000/rs6000.md (any_extend): New code iterator.
5058 (u, su): New code attributes.
5059 (dmode, DMODE): New mode attributes.
5060 (<su>mul<mode>3_highpart): New.
5061 (*<su>mul<mode>3_highpart): New.
5062 (<su>mulsi3_highpart_le): New.
5063 (<su>muldi3_highpart_le): New.
5064 (<su>mulsi3_highpart_64): New.
5065 (<u>mul<mode><dmode>3): New.
5066 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
5068 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
5071 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
5073 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
5074 *mulsi3_internal2, and two splitters): Delete.
5075 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
5077 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
5079 2014-09-02 Richard Biener <rguenther@suse.de>
5081 PR tree-optimization/62695
5082 * tree-ssa-structalias.c (find_func_clobbers): Add missing
5085 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
5088 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
5090 2014-09-01 Andi Kleen <ak@linux.intel.com>
5092 * file-find.c (add_prefix_begin): Add.
5093 (do_add_prefix): Rename from add_prefix with first argument.
5094 (add_prefix): Add new wrapper.
5095 * file-find.h (add_prefix_begin): Add.
5096 * gcc-ar.c (main): Support -B option.
5098 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
5100 * genemit.c: Include dumpfile.h.
5101 (gen_split): Print name of splitter function to dump file.
5103 2014-09-01 Richard Biener <rguenther@suse.de>
5105 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
5106 Use stack auto_vecs for constraint expressions.
5107 (find_func_aliases_for_call): Likewise.
5108 (find_func_aliases): Likewise.
5109 (find_func_clobbers): Likewise.
5111 2014-09-01 Richard Biener <rguenther@suse.de>
5113 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
5114 operands vector in most cases. Remove redundant code.
5116 2014-09-01 Olivier Hainque <hainque@adacore.com>
5118 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
5119 $WIND_BASE instead of designating a harcoded arbitrary home dir.
5120 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
5122 2014-09-01 Richard Biener <rguenther@suse.de>
5124 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
5125 copy_reference_ops_from_call, vn_nary_op_compute_hash,
5126 vn_reference_compute_hash, vn_reference_insert): Remove.
5127 (vn_reference_lookup_call): New function.
5128 * tree-ssa-sccvn.c (vn_reference_compute_hash,
5129 copy_reference_ops_from_ref, copy_reference_ops_from_call,
5130 vn_reference_insert, vn_nary_op_compute_hash): Make static.
5131 (create_reference_ops_from_call): Remove.
5132 (vn_reference_lookup_3): Properly update shared_lookup_references.
5133 (vn_reference_lookup_pieces): Assert that we updated
5134 shared_lookup_references properly.
5135 (vn_reference_lookup): Likewise.
5136 (vn_reference_lookup_call): New function.
5137 (visit_reference_op_call): Use it. Avoid re-building the
5139 (visit_reference_op_load): Remove redundant lookup.
5140 (visit_reference_op_store): Perform special tail-merging work
5141 only when possibly doing tail-merging.
5142 (visit_use): Likewise.
5143 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
5145 2014-09-01 Jakub Jelinek <jakub@redhat.com>
5148 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
5149 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
5150 (find_inc): Revert 2014-08-13 change.
5152 2014-09-01 Marek Polacek <polacek@redhat.com>
5155 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
5156 Change the type of V to unsigned HOST_WIDE_INT.
5158 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
5160 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
5161 the size of byte markers.
5162 (do_shift_rotate): Fix confusion between host, target and marker byte
5164 (verify_symbolic_number_p): Likewise.
5165 (find_bswap_or_nop_1): Likewise.
5166 (find_bswap_or_nop): Likewise.
5168 2014-09-01 Olivier Hainque <hainque@adacore.com>
5170 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
5171 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
5173 2014-09-01 Jakub Jelinek <jakub@redhat.com>
5175 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
5176 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
5177 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
5179 2014-09-01 Yury Gribov <y.gribov@samsung.com>
5183 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
5184 (build_check_stmt): Likewise.
5185 (instrument_strlen_call): Likewise.
5186 (asan_expand_check_ifn): Likewise and fix types.
5187 (maybe_cast_to_ptrmode): New function.
5189 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5191 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
5193 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
5195 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
5197 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
5199 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
5200 prefix to function labels when generating fast indirect calls.
5202 2014-08-30 David Malcolm <dmalcolm@redhat.com>
5206 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
5207 param back from rtx_insn * to rtx. Rename param from "label" to
5208 "label_or_return", reintroducing "label" as an rtx_insn * after
5209 we've ensured it's not a RETURN.
5210 (first_active_target_insn): Likewise for return type and param;
5211 add a checked cast to rtx_insn * once we've ensured "insn" is not
5213 (steal_delay_list_from_target): Convert param "pnew_thread" back
5214 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
5216 (own_thread_p): Convert param "thread" back from an rtx_insn * to
5217 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
5218 cast once we've established we're not dealing with a RETURN,
5219 renaming subsequent uses of "thread" to "thread_insn".
5220 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
5222 (follow_jumps): Convert return type and param "label" from
5223 rtx_insn * back to rtx. Move initialization of "value" to after
5224 the handling for ANY_RETURN_P, adding a checked cast there to
5225 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
5226 rename to "this_label_or_return", reintroducing "this_label" as
5227 an rtx_insn * once we've handled the case where it could be an
5229 (fill_slots_from_thread): Rename param "thread" to
5230 "thread_or_return", converting from an rtx_insn * back to an rtx.
5231 Reintroduce name "thread" as an rtx_insn * local with a checked
5232 cast once we've handled the case of it being an ANY_RETURN_P.
5233 Convert local "new_thread" from an rtx_insn * back to an rtx.
5234 Add a checked cast when assigning to "trial" from "new_thread".
5235 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
5236 checked cast to rtx_insn * from "new_thread" when invoking
5238 (fill_eager_delay_slots): Convert locals "target_label",
5239 "insn_at_target" from rtx_insn * back to rtx.
5240 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
5241 (relax_delay_slots): Convert locals "trial", "target_label" from
5242 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
5243 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
5244 invoking update_block.
5245 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
5246 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
5248 * resource.h (mark_target_live_regs): Undo erroneous conversion
5249 of second param of r214693, converting it back from rtx_insn * to
5250 rtx, since it could be a RETURN.
5252 * resource.c (find_dead_or_set_registers): Similarly, convert
5253 param "jump_target" back from an rtx_insn ** to an rtx *, as we
5254 could be writing back a RETURN. Rename local rtx_insn * "next" to
5255 "next_insn", and introduce "lab_or_return" as a local rtx,
5256 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
5257 (mark_target_live_regs): Undo erroneous conversion
5258 of second param of r214693, converting it back from rtx_insn * to
5259 rtx, since it could be a RETURN. Rename it from "target" to
5260 "target_maybe_return", reintroducing the name "target" as a local
5261 rtx_insn * with a checked cast, after we've handled the case of
5264 2014-08-29 DJ Delorie <dj@redhat.com>
5266 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
5267 pointer size up to a power of two.
5268 * defaults.h (DWARF2_ADDR_SIZE): Round up.
5269 (POINTER_SIZE_UNITS): New, rounded up value.
5270 * dwarf2asm.c (size_of_encoded_value): Use it.
5271 (dw2_output_indirect_constant_1): Likewise.
5272 * expmed.c (init_expmed_one_conv): We now know the sizes of
5274 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
5275 * optabs.c (expand_float): Use precision, not size.
5276 (expand_fix): Likewise.
5277 * simplify-rtx (simplify_unary_operation_1): Likewise.
5278 * tree-dfa.c (get_ref_base_and_extent): Likewise.
5279 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
5280 (default_assemble_integer) Likewise.
5281 (dump_tm_clone_pairs): Likewise.
5282 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
5283 * var-tracking.c (adjust_mems): Allow partial-int modes also.
5284 (prepare_call_arguments): Likewise.
5285 * stor-layout.c (finalize_type_size): Preserve precision.
5286 (layout_type): Use precision, not size.
5288 * expr.c (convert_move): If the target has an explicit converter,
5291 2014-08-29 David Malcolm <dmalcolm@redhat.com>
5293 * gdbinit.in: Skip various inline functions in rtl.h when
5296 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
5299 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
5301 2014-08-29 Richard Biener <rguenther@suse.de>
5303 PR tree-optimization/62291
5304 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
5305 exactly the vector size needed and use quick_push.
5306 (phi_translate_1): Adjust comment.
5307 (valid_in_sets): Remove block argument and remove pointless
5309 (dependent_clean): Adjust for removal of block argument.
5311 (compute_antic_aux): Likewise.
5312 (compute_partial_antic_aux): Likewise.
5314 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
5315 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5316 Anna Tikhonova <anna.tikhonova@intel.com>
5317 Ilya Tocar <ilya.tocar@intel.com>
5318 Andrey Turetskiy <andrey.turetskiy@intel.com>
5319 Ilya Verbin <ilya.verbin@intel.com>
5320 Kirill Yukhin <kirill.yukhin@intel.com>
5321 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5323 * config/i386/sse.md
5324 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
5325 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
5326 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
5327 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
5329 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
5330 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5331 Anna Tikhonova <anna.tikhonova@intel.com>
5332 Ilya Tocar <ilya.tocar@intel.com>
5333 Andrey Turetskiy <andrey.turetskiy@intel.com>
5334 Ilya Verbin <ilya.verbin@intel.com>
5335 Kirill Yukhin <kirill.yukhin@intel.com>
5336 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5338 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
5339 * config/i386/sse.md
5340 (define_mode_iterator VI4_128_8_256): New.
5341 (define_mode_iterator VI2_128_4_256): Ditto.
5342 (define_mode_iterator PMOV_DST_MODE): Rename into
5343 (define_mode_iterator PMOV_DST_MODE_1): this.
5344 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
5345 Use PMOV_DST_MODE_1 mode iterator.
5346 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
5348 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
5350 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
5351 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
5352 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
5353 (define_mode_iterator PMOV_DST_MODE_2): New.
5354 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
5355 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
5356 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
5358 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
5359 (define_mode_attr pmov_dst_3): Ditto.
5360 (define_mode_attr pmov_dst_zeroed_3): Ditto.
5361 (define_mode_attr pmov_suff_3): Ditto.
5362 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
5363 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
5364 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
5365 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
5366 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
5367 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
5368 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
5369 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
5370 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
5371 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
5372 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
5373 (define_mode_attr pmov_dst_4): Ditto.
5374 (define_mode_attr pmov_dst_zeroed_4): Ditto.
5375 (define_mode_attr pmov_suff_4): Ditto.
5376 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
5377 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
5378 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
5379 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
5380 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
5381 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
5382 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
5383 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
5384 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
5385 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
5386 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
5388 2014-08-29 Richard Biener <rguenther@suse.de>
5390 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
5391 NON_LVALUE_EXPR in gimple.
5393 2014-08-29 Richard Biener <rguenther@suse.de>
5396 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
5397 from previous refactoring.
5398 (gimple_fold_builtin_strncpy): Likewise.
5400 2014-08-29 David Malcolm <dmalcolm@redhat.com>
5403 * function.c (assign_parm_setup_reg): Remove erroneous checked
5404 cast to rtx_insn * on result of gen_extend_insn in favor of
5405 introducing a new local rtx "pat".
5407 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5409 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
5411 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
5413 2014-08-28 David Malcolm <dmalcolm@redhat.com>
5415 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
5416 (next_insn): Likewise.
5417 * emit-rtl.c (next_insn): Likewise.
5418 (previous_insn): Likewise.
5419 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
5420 "insn" and "next" from rtx to rtx_insn *.
5421 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
5422 "insn", "insn1", "vliw_start", "prologue_end_note",
5423 "last_insn_in_packet".
5425 2014-08-28 David Malcolm <dmalcolm@redhat.com>
5427 * shrink-wrap.h (active_insn_between): Strengthen both params from
5429 * function.c (active_insn_between): Likewise.
5431 2014-08-28 David Malcolm <dmalcolm@redhat.com>
5433 * genattr.c (main): When writing out insn-attr.h, strengthen param
5434 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
5435 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
5436 writing out the definition of dfa_clear_single_insn_cache to the
5437 generated insn-automata.c
5439 2014-08-28 David Malcolm <dmalcolm@redhat.com>
5441 * resource.h (clear_hashed_info_for_insn): Strengthen param from
5443 (incr_ticks_for_insn): Likewise.
5444 (init_resource_info): Likewise.
5446 * resource.c (init_resource_info): Likewise.
5447 (clear_hashed_info_for_insn): Likewise.
5448 (incr_ticks_for_insn): Likewise.
5450 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
5452 (steal_delay_list_from_target): Use methods of "seq".
5453 (try_merge_delay_insns): Use methods of "merged_insns".
5454 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
5455 (reorg_redirect_jump): Likewise for param "jump".
5457 2014-08-28 David Malcolm <dmalcolm@redhat.com>
5459 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
5461 * config/s390/s390.c (s390_split_branches): Eliminate top-level
5462 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
5464 (s390_mainpool_finish): In three places, split out a local rtx
5465 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
5466 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
5467 and split another local rtx "insn" out into rtx "pat" and
5469 * config/sh/sh.c (output_branchy_insn): Rather than working
5470 directly on operands[9], introduce local rtx_code_label *
5471 variables named "lab" in two places, working on them, and then
5472 assigning them to operands[9], so that the intervening operations
5473 are known by the type system to be on insns.
5475 2014-08-28 David Malcolm <dmalcolm@redhat.com>
5477 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
5480 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
5481 in invocation of INSN_HAS_LOCATION.
5483 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5485 * config/rs6000/altivec.h (vec_xl): New #define.
5486 (vec_xst): Likewise.
5487 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
5488 (XXSPLTD_V2DI): Likewise.
5489 (DIV_V2DI): Likewise.
5490 (UDIV_V2DI): Likewise.
5491 (MUL_V2DI): Likewise.
5492 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
5493 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
5494 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
5495 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
5496 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
5497 (UNSPEC_VSX_DIVSD): Likewise.
5498 (UNSPEC_VSX_DIVUD): Likewise.
5499 (UNSPEC_VSX_MULSD): Likewise.
5500 (vsx_mul_v2di): New insn-and-split.
5501 (vsx_div_v2di): Likewise.
5502 (vsx_udiv_v2di): Likewise.
5503 (vsx_xxspltd_<mode>): New insn.
5505 2014-08-28 David Malcolm <dmalcolm@redhat.com>
5507 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
5509 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
5510 (NEXT_INSN): Likewise.
5511 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
5512 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
5514 (no_labels_between_p): Likewise for both params.
5516 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
5517 cast when using NEXT_INSN on operands[2].
5518 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
5519 "insn" from rtx to rtx_insn *, adding a checked cast.
5520 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
5522 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
5524 (arc_text_label): Likewise for param "insn".
5525 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
5527 (arc_ccfsm_record_condition): Likewise for param "jump".
5528 (arc_text_label): Likewise for local "label".
5529 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
5530 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
5531 a method for typesafety. Add a checked cast.
5532 * config/arc/constraints.md (Clb): Add a checked cast when getting
5533 the CODE_LABEL from a LABEL_REF.
5534 * config/arm/arm.c (require_pic_register): Strengthen locals
5535 "seq", "insn" from rtx to rtx_insn *.
5536 (create_fix_barrier): Likewise for locals "selected", "next".
5537 (thumb1_reorg): Likewise for locals "prev", "insn".
5538 (arm_expand_prologue): Likewise for local "last".
5539 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
5541 (thumb2_output_casesi): Likewise for operands[2].
5542 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
5543 strengthen local "insn" from rtx to rtx_insn *.
5544 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
5545 type and param "insn".
5546 (find_prev_insn_start): Likewise.
5547 (hwloop_optimize): Likewise for locals "insn", "last_insn",
5549 (gen_one_bundle): Likewise for loal "t".
5550 (find_load): Likewise for param "insn".
5551 (workaround_speculation): Likewise for locals "insn", "next",
5552 "target", "next_tgt".
5553 * config/c6x/c6x.c (assign_reservations): Likewise for both params
5554 and for locals "insn", "within", "last".
5555 (count_unit_reqs): Likewise for params "head", "tail" and local
5557 (try_rename_operands): Likewise for params "head", "tail".
5558 (reshuffle_units): Likewise for locals "head", "tail", "insn".
5559 (struct c6x_sched_context): Likewise for fields
5560 "last_scheduled_insn", "last_scheduled_iter0".
5561 (init_sched_state): Replace NULL_RTX with NULL.
5562 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
5564 (undo_split_delayed_nonbranch): Likewise for param and for local
5566 (conditionalize_after_sched): Likewise for local "insn".
5567 (bb_earliest_end_cycle): Likewise.
5568 (filter_insns_above): Likewise for locals "insn", "next".
5569 (hwloop_optimize): Remove redundant checked cast.
5570 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
5571 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
5573 (cris_simple_epilogue): Likewise.
5574 (cris_expand_prologue): Likewise.
5575 (cris_expand_epilogue): Likewise.
5576 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
5577 local "insn" from rtx to rtx_insn *.
5578 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
5579 (struct frv_packet_group): Likewise for the elements within array
5580 fields "insns", "sorted", and for field "nop".
5581 (frv_packet): Likewise for the elements within array field
5583 (frv_add_insn_to_packet): Likewise for param "insn".
5584 (frv_insert_nop_in_packet): Likewise for param "insn" and local
5586 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
5587 (frv_sort_insn_group_1): Likewise for local "insn".
5588 (frv_optimize_membar_local): Likewise.
5589 (frv_align_label): Likewise for locals "x", "last", "barrier",
5591 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
5593 (ia64_sched_init): Likewise for local "insn".
5594 (scheduled_good_insn): Likewise for param "last".
5595 (struct _ia64_sched_context): Likewise for field
5596 "last_scheduled_insn".
5597 (ia64_init_sched_context): Replace NULL_RTX with NULL.
5598 (struct bundle_state): Likewise for field "insn".
5599 (issue_nops_and_insn): Likewise for param "insn".
5600 (get_next_important_insn): Likewise for return type and both
5602 (ia64_add_bundle_selector_before): Likewise for param "insn".
5603 (bundling): Likewise for params "prev_head_insn", "tail" and
5604 locals "insn", "next_insn", "b". Eliminate top-level local rtx
5605 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
5606 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
5607 Strengthen final param from rtx to rtx_insn *.
5608 (iq2000_move_1word): Likewise for second param.
5609 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
5610 param "cur_insn" and local "next_insn".
5611 (iq2000_move_1word): Likewise for param "insn".
5612 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
5613 casts when using NEXT_INSN on operands[1].
5614 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
5615 "insn" from rtx to rtx_insn *.
5616 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
5617 "x", introducing local rtx_insn * "insn" for when working with the
5618 CODE_LABEL of the LABEL_REF.
5619 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
5621 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
5623 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
5625 (conditionalize_block): Likewise for return type and param.
5626 (mcore_is_dead): Likewise for param "first" and local "insn".
5627 (emit_new_cond_insn): Likewise for return type.
5628 (conditionalize_block): Likewise for return type, param, and
5629 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
5631 (conditionalize_optimization): Likewise for local "insn".
5632 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
5634 * config/microblaze/microblaze.md: Add checked casts when using
5636 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
5637 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
5638 and rtx_insn * "insn".
5639 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
5640 checked cast when using NEXT_INSN on operands[2].
5641 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
5642 local "insn" from rtx to rtx_insn *.
5643 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
5645 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
5646 Add a checked cast when using NEXT_INSN on operands[1].
5647 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
5649 (pa_output_cbranch): Likewise for final param.
5650 (pa_output_lbranch): Likewise for second param.
5651 (pa_output_bb): Likewise for third param.
5652 (pa_output_bvb): Likewise.
5653 (pa_output_dbra): Likewise for second param.
5654 (pa_output_movb): Likewise.
5655 (pa_output_parallel_movb): Likewise.
5656 (pa_output_parallel_addb): Likewise.
5657 (pa_output_millicode_call): Likewise for first param.
5658 (pa_output_mul_insn): Likewise for second param.
5659 (pa_output_div_insn): Likewise for third param.
5660 (pa_output_mod_insn): Likewise for second param.
5661 (pa_jump_in_call_delay): Likewise for param.
5662 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
5663 (pa_output_div_insn): Likewise.
5664 (pa_output_mod_insn): Likewise.
5665 (pa_output_cbranch): Likewise.
5666 (pa_output_lbranch): Likewise.
5667 (pa_output_bb): Likewise.
5668 (pa_output_bvb): Likewise.
5669 (pa_output_dbra): Likewise.
5670 (pa_output_movb): Likewise.
5671 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
5672 to simplify and for typesafety.
5673 (pa_output_call): Use method of rtx_sequence *.
5674 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
5675 (pa_jump_in_call_delay): Likewise.
5676 (pa_output_parallel_movb): Likewise.
5677 (pa_output_parallel_addb): Likewise.
5678 (pa_following_call): Likewise.
5679 (pa_combine_instructions): Likewise for locals "anchor",
5681 (pa_can_combine_p): Likewise for params "anchor", "floater" and
5682 locals "start", "end".
5683 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
5684 param "insn" and local "local_insn".
5685 (picochip_final_prescan_insn): Likewise for local "local_insn".
5686 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
5688 (uses_TOC): Likewise.
5689 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
5690 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
5691 splitting out to more tightly-scoped locals, 3 as rtx and one as
5693 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
5695 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
5697 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
5699 (fixup_addr_diff_vecs): Likewise.
5700 (reg_unused_after): Likewise for param 2.
5701 (sh_can_redirect_branch): Likewise for both params.
5702 (check_use_sfunc_addr): Likewise for param 1.
5703 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
5704 (find_barrier): Likewise for local "last_got".
5705 (gen_block_redirect): Likewise for return type, param "jump" and
5706 locals "prev", "scan", "next", "insn".
5707 (struct far_branch): Likewise for fields "near_label",
5708 "insert_place", "far_label".
5709 (gen_far_branch): Likewise for local "jump".
5710 (fixup_addr_diff_vecs): Likewise for param "first" and locals
5712 (barrier_align): Likewise for param and for locals "prev", "x".
5713 Introduce local rtx_sequence * "prev_seq" and use insn method for
5714 typesafety and clarity.
5715 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
5716 (get_dest_uid): Likewise for local "dest".
5717 (split_branches): Likewise for locals "next", "beyond", "label",
5718 "block", "far_label". Add checked casts when assigning to
5719 bp->far_label and "far_label".
5720 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
5721 (sequence_insn_p): Likewise.
5722 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
5723 more loop-scoped rtx "insn" when walking LABEL_REFS.
5724 (sh_can_redirect_branch): Strengthen both params from rtx to
5726 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
5727 new local rtx_sequence * "seq" via a dyn_cast, and use a method
5728 for clarity and typesafety.
5729 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
5730 "insn" from rtx to rtx_insn *.
5731 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
5732 when using NEXT_INSN on the CODE_LABEL in operands[2].
5733 (define_insn "casesi_worker_2"): Likewise.
5734 (define_insn "casesi_shift_media"): Likewise.
5735 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
5737 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
5738 Strengthen field "insn" from rtx to rtx_insn *.
5739 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
5740 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
5741 param "start_insn" and local "start_insn".
5742 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
5744 (find_set_of_reg_bb): Likewise for param "insn".
5745 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
5746 (trace_reg_uses): Likewise for param "start_insn".
5747 (sh_treg_combine::cbranch_trace): Likewise for field
5749 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
5751 (sh_treg_combine::record_set_of_reg): Likewise for param
5752 "start_insn" and local "i".
5753 (sh_treg_combine::can_remove_cstore): Likewise for local
5755 (sh_treg_combine::try_optimize_cbranch): Likewise for param
5757 (sh_treg_combine::execute): Likewise for local "i".
5758 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
5760 (sparc_check_64): Likewise for second param.
5761 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
5762 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
5763 dyn_cast, using its insn method for typesafety and clarity.
5764 (empty_delay_slot): Strengthen param "insn" from rtx to
5766 (set_extends): Likewise.
5767 (sparc_check_64): Likewise.
5768 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
5769 for locals "seq", "last_insn".
5770 (combine_bnp): Likewise for param "insn".
5771 (xstormy16_reorg): Likewise for local "insn".
5772 * config/v850/v850.c (substitute_ep_register): Likewise for params
5773 "first_insn", "last_insn" and local "insn".
5774 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
5775 elements of "regs" array, and local "insn".
5776 * except.c (emit_note_eh_region_end): Likewise for param "insn".
5777 * final.c (final_sequence): Strengthen this global from rtx to
5779 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
5781 (final_scan_insn): Update assignment to "final_sequence" to be
5782 from "seq", the cast version of "body", for type-safety.
5783 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
5784 "insns" from rtx to rtx_insn *.
5785 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
5786 * genattr.c (main): When writing out generated insn-attr.h,
5787 strengthen params 1 and 3 of eligible_for_delay,
5788 eligible_for_annul_true, eligible_for_annul_false from rtx to
5790 * genattrtab.c (write_eligible_delay): Likewise when writing out
5791 generated insn-attrtab.c; also local "insn" the generated
5793 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
5795 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
5796 "start_label" from rtx to rtx_insn *.
5797 * ira.c (decrease_live_ranges_number): Likewise for local "p".
5798 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
5799 "insns" and local "insn".
5800 (validate_equiv_mem): Likewise for param "start" and local "insn".
5801 (memref_used_between_p): Likewise for params "start", "end" and
5803 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
5805 * loop-doloop.c (doloop_optimize): Within region guarded by
5806 INSN_P (doloop_pat), introduce a new local rtx_insn *
5807 "doloop_insn" via a checked cast, and use it for typesafety,
5808 eventually writing the value back into doloop_pat.
5809 * output.h (final_sequence): Strengthen this global from rtx to
5811 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
5812 reintroducing "insn" as an rtx_insn * via a checked cast.
5813 Strengthen param "attempt" and local "new_insn"from rtx to
5815 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
5817 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
5818 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
5819 "p" in favor of more tightly-scoped replacements, sometimes rtx
5820 and sometimes rtx_insn *, as appropriate.
5821 (delete_output_reload): Eliminate top-level rtx "i1", splitting
5822 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
5823 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
5824 local "trial" from rtx to rtx_insn *.
5825 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
5826 rtx to rtx_insn *. Strenghten local "pat" from rtx to
5827 rtx_sequence * and use methods for clarity and typesafety.
5828 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
5829 rtx to rtx_insn *. Strenghten local "li" from rtx to
5830 rtx_insn_list * and use its methods for clarity and typesafety.
5831 (steal_delay_list_from_target): Strengthen param "insn" from rtx
5833 (steal_delay_list_from_fallthrough): Likewise.
5834 (try_merge_delay_insns): Likewise for param "thread" and locals
5835 "trial", "next_trial", "delay_insn".
5836 (redundant_insn): Likewise for param "target" and local "trial".
5837 (own_thread_p): Likewise for param "thread" and locals
5838 "active_insn", "insn".
5839 (get_label_before): Likewise for param "insn".
5840 (fill_simple_delay_slots): Likewise for local "new_label"; use
5841 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
5842 (label_before_next_insn): Strengthen return type and local "insn"
5843 from rtx to rtx_insn *.
5844 (relax_delay_slots): Likewise for locals "other", "tmp".
5845 (make_return_insns): Likewise for param "first" and locals "insn",
5846 "jump_insn", "prev". Move declaration of "pat" to its assignment
5847 and strengthen from rtx to rtx_sequence *. Use its methods for
5848 clarity and typesafety.
5849 * rtlanal.c (no_labels_between_p): Strengthen params from
5850 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
5852 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
5853 from const_rtx to const rtx_insn *.
5854 (reg_set_between_p): Rename param "from_insn" to
5855 "uncast_from_insn", and reintroduce "from_insn" as a
5856 const rtx_insn * via a checked cast.
5857 (modified_between_p): Likewise for param "start" as "uncast_start".
5858 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
5859 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
5860 "tmp", head" from rtx to rtx_insn *.
5861 (recompute_rev_top_order): Likewise for local "insn".
5862 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
5863 * store-motion.c (build_store_vectors): Likewise for local "insn".
5864 Strengthen local "st" from rtx to rtx_insn_list * and use methods
5865 for clarity and typesafety.
5866 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
5868 (computation_cost): Likewise for local "seq".
5869 (get_address_cost): Likewise.
5871 2014-08-28 David Malcolm <dmalcolm@redhat.com>
5873 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
5875 (label_is_jump_target_p): Likewise for second param.
5877 * rtlanal.c (tablejump_p): Likewise for param "insn".
5878 (label_is_jump_target_p): Likewise for param "jump_insn".
5880 2014-08-28 David Malcolm <dmalcolm@redhat.com>
5882 * rtl.h (find_first_parameter_load): Strengthen return type and
5883 both params from rtx to rtx_insn *.
5884 * rtlanal.c (find_first_parameter_load): Strengthen return type,
5885 both params and locals "before", "first_set" from rtx to
5886 rtx_insn *. Remove now-redundant cast.
5887 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
5889 2014-08-28 David Malcolm <dmalcolm@redhat.com>
5891 * rtl.h (find_last_value): Delete.
5892 * rtlanal.c (find_last_value): Delete.
5894 2014-08-28 David Malcolm <dmalcolm@redhat.com>
5896 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
5897 from rtx to rtx_insn *.
5898 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
5899 rtx "note" with new local rtx_insn * "new_head" when calculating
5900 head insn of new basic block.
5901 * combine.c (combine_split_insns): Strengthen return type and local
5902 "ret" from rtx to rtx_insn *.
5903 (likely_spilled_retval_p): Likewise for locals "use" and "p".
5904 (try_combine): Eliminate local "m_split", splitting into new
5905 locals "m_split_insn" and "m_split_pat".
5906 (find_split_point): Strengthen local "seq" from rtx into
5908 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
5909 locals "label", "branch".
5910 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
5912 (define_expand "umulsi3_highpart"): Likewise for local "insn".
5913 * dse.c (note_add_store_info): Likewise for fields "first",
5915 (note_add_store): Likewise for local "insn".
5916 (emit_inc_dec_insn_before): Likewise for locals "insn",
5918 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
5919 (replace_read): Likewise for locals "insns", "this_insn".
5920 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
5921 (notice_eh_throw): Likewise for param "insn".
5922 (before_next_cfi_note): Likewise for return type, param, and local
5924 (connect_traces): Likewise for local "note".
5925 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
5926 (verify_rtl_sharing): Likewise.
5927 (unshare_all_rtl_in_chain): Likewise for param "insn".
5928 (get_first_nonnote_insn): Likewise for local "insn".
5929 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
5930 "seq" and use its methods to clarify things.
5931 (next_insn): Strengthen return type from rtx to rtx_insn *.
5932 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
5933 local rtx_insn * using a checked cast, dropping a checked cast
5934 made redundant by this change. Use a cast to and method of
5935 rtx_sequence to clarify the code.
5936 (previous_insn): Rename param "insn" to "uncast_insn" and
5937 reintroduce "insn" as a local rtx_insn * using a checked cast,
5938 dropping a checked cast made redundant by this change. Use a cast
5939 to and method of rtx_sequence to clarify the code.
5940 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
5941 reintroduce "insn" as a local rtx_insn * using a checked cast,
5942 dropping a checked cast made redundant by this change.
5943 (next_nonnote_insn_bb): Likewise.
5944 (prev_nonnote_insn): Likewise.
5945 (prev_nonnote_insn_bb): Likewise.
5946 (next_nondebug_insn): Likewise.
5947 (prev_nondebug_insn): Likewise.
5948 (next_nonnote_nondebug_insn): Likewise.
5949 (prev_nonnote_nondebug_insn): Likewise.
5950 (next_real_insn): Likewise.
5951 (prev_real_insn): Likewise.
5952 (next_active_insn): Likewise.
5953 (prev_active_insn): Likewise.
5954 (next_cc0_user): Likewise. Use rtx_sequence and a method for
5956 (prev_cc0_setter): Likewise.
5957 (try_split): Rename param "trial" to "uncast_trial" and
5958 reintroduce "insn" as a local rtx_insn * using a checked cast,
5959 dropping checked casts made redundant by this change.
5960 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
5962 (remove_insn): Rename param "insn" to "uncast_insn" and
5963 reintroduce "insn" as a local rtx_insn * using a checked cast.
5964 (emit_pattern_after_setloc): Likewise for param "after", as
5966 (emit_pattern_after): Likewise. Strengthen local "prev" from
5968 (emit_pattern_before_setloc): Rename param "before" to
5969 "uncast_before" and reintroduce "before" as a local rtx_insn *
5970 using a checked cast. Strengthen locals "first", "last" from
5972 (emit_pattern_before): Likewise rename/cast param "before" to
5973 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
5974 * except.c (copy_reg_eh_region_note_forward): Strengthen param
5975 "first" and local "insn" from rtx to rtx_insn *.
5976 (copy_reg_eh_region_note_backward): Likewise for param "last"
5978 * expr.c (fixup_args_size_notes): Rename param "last" to
5979 "uncast_last" and reintroduce "last" as a local rtx_insn *
5980 using a checked cast. Strengthen local "insn" from rtx to
5982 * function.c (set_insn_locations): Strengthen param "insn" from
5984 (record_insns): Likewise for param "insns" and local "tmp".
5985 (active_insn_between): Rename param "tail" to
5986 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
5987 using a checked cast.
5988 (thread_prologue_and_epilogue_insns): Split out top-level local
5989 rtx "seq" into three different rtx_insn * locals. Strengthen
5990 local "prologue_seq" from rtx to rtx_insn *.
5991 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
5992 from rtx to rtx_insn *.
5993 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
5994 (priority): Likewise for locals "prev_first", "twin".
5995 (setup_insn_max_reg_pressure): Likewise for param "after".
5996 (sched_setup_bb_reg_pressure_info): Likewise.
5997 (no_real_insns_p): Strengthen params from const_rtx to
5999 (schedule_block): Strengthen local "next_tail" from rtx to
6001 * ifcvt.c (find_active_insn_before): Strengthen return type and
6002 param "insn" from rtx to rtx_insn *.
6003 (find_active_insn_after): Likewise.
6004 (cond_exec_process_insns): Likewise for param "start" and local "insn".
6005 (cond_exec_process_if_block): Likewise for locals "then_start",
6006 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
6007 (noce_process_if_block): Likewise for local "jump".
6008 (merge_if_block): Likewise for two locals named "end".
6009 (cond_exec_find_if_block): Likewise for local "last_insn".
6010 * jump.c (delete_related_insns): Rename param "insn" to
6011 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
6012 checked cast. Strengthen local "p" from rtx to rtx_insn *.
6013 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
6015 (split_reg): Likewise.
6016 * lra.c (lra_process_new_insns): Likewise.
6017 * modulo-sched.c (permute_partial_schedule): Strengthen param
6018 "last" from rtx to rtx_insn *.
6019 * optabs.c (add_equal_note): Likewise for param "insns" and local
6021 (expand_binop_directly): Add checked casts to rtx_insn * within
6022 NEXT_INSN (pat) uses.
6023 (expand_unop_direct): Likewise.
6024 (maybe_emit_unop_insn): Likewise.
6025 * recog.c (peep2_attempt): Strengthen locals "last",
6026 "before_try", "x" from rtx to rtx_insn *.
6027 * reorg.c (optimize_skip): Strengthen return type and local
6028 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
6029 and locals "trial", "next_trial" from rtx to rtx_insn *.
6030 * resource.c (next_insn_no_annul): Strengthen return type and
6031 param "insn" from rtx to rtx_insn *. Use a cast to and method of
6032 rtx_sequence to clarify the code.
6033 (mark_referenced_resources): Add a checked cast to rtx_insn *
6034 within PREV_INSN (x).
6035 (find_dead_or_set_registers): Strengthen return type, param
6036 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
6037 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
6039 (mark_target_live_regs): Strengthen params "insns" and "target",
6040 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
6041 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
6043 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
6044 from rtx to rtx_insn *.
6045 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
6046 from rtx to rtx_insn *.
6047 (copy_reg_eh_region_note_backward): Likewise.
6048 (unshare_all_rtl_in_chain): Likewise for sole param.
6049 (dump_rtl_slim): Strengthen second and third params from const_rtx
6050 to const rtx_insn *.
6051 * sched-deps.c (sched_free_deps): Strengthen params "head" and
6052 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
6053 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
6054 "next_tail" from rtx to rtx_insn *.
6055 (begin_move_insn): Likewise for local "next".
6056 * sched-int.h (sched_free_deps): Likewise for first and second
6058 (no_real_insns_p): Strengthen both params from const_rtx to
6060 (sched_setup_bb_reg_pressure_info): Strengthen second params from
6062 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
6064 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
6065 and locals "insn", "tail" from const_rtx to const rtx_insn *.
6066 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
6068 (debug_rtl_slim): Strengthen params "first" and "last" from
6069 const_rtx to const rtx_insn *.
6070 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
6071 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
6072 (convert_to_simple_return): Likewise for param "returnjump".
6073 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
6075 (convert_to_simple_return): Likewise for param "returnjump".
6076 * valtrack.c (propagate_for_debug): Likewise for params
6078 * valtrack.h (propagate_for_debug): Likewise for second param.
6080 2014-08-28 David Malcolm <dmalcolm@redhat.com>
6082 * output.h (insn_current_reference_address): Strengthen param
6083 from rtx to rtx_insn *.
6084 * final.c (insn_current_reference_address): Likewise.
6086 2014-08-28 David Malcolm <dmalcolm@redhat.com>
6088 * basic-block.h (inside_basic_block_p): Strengthen param from
6089 const_rtx to const rtx_insn *.
6090 * cfgbuild.c (inside_basic_block_p): Likewise.
6092 2014-08-28 David Malcolm <dmalcolm@redhat.com>
6094 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
6096 (get_trace_info): Likewise for param "insn".
6097 (save_point_p): Likewise.
6098 (maybe_record_trace_start): Likewise for both params.
6099 (maybe_record_trace_start_abnormal): Likewise.
6100 (create_trace_edges): Likewise for sole param and for three of the
6102 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
6103 to rtx_insn *, and update a call to pat->element to pat->insn.
6105 2014-08-28 David Malcolm <dmalcolm@redhat.com>
6107 * function.h (struct expr_status): Convert field "x_forced_labels"
6108 from rtx_expr_list * to rtx_insn_list *.
6110 * cfgbuild.c (make_edges): Convert local "x" from an
6111 rtx_expr_list * to an rtx_insn_list *, replacing use of
6112 "element" method with "insn" method.
6113 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
6114 * except.c (sjlj_emit_dispatch_table): Replace use of
6115 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
6117 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
6118 rtx_expr_list * to an rtx_insn_list *, replacing use of
6119 "element" method with "insn" method.
6120 * reload1.c (set_initial_label_offsets): Likewise for local "x".
6121 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
6122 rtx_insn *, adding a checked cast. Replace use of
6123 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
6125 (expand_label): Likewise for local "label_r".
6127 2014-08-28 David Malcolm <dmalcolm@redhat.com>
6129 * function.h (struct rtl_data): Convert field
6130 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
6132 * rtl.h (remove_node_from_insn_list): New prototype.
6134 * builtins.c (expand_builtin): When prepending to
6135 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
6137 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
6138 to rtx_insn_list *, and use its "insn" method rather than
6140 * cfgrtl.c (delete_insn): Use new function
6141 remove_node_from_insn_list rather than
6142 remove_node_from_expr_list.
6143 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
6144 to rtx_insn_list *, and use its "insn" method rather than
6146 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
6147 * reload1.c (set_initial_label_offsets): Likewise for local "x".
6148 * rtlanal.c (remove_node_from_insn_list): New function, adapted
6149 from remove_node_from_expr_list.
6150 * stmt.c (expand_label): When prepending to
6151 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
6154 2014-08-28 David Malcolm <dmalcolm@redhat.com>
6156 * function.h (struct rtl_data): Strengthen fields "x_return_label"
6157 and "x_naked_return_label" from rtx to rtx_code_label *.
6159 2014-08-28 David Malcolm <dmalcolm@redhat.com>
6161 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
6162 (SET_NEXT_INSN): Likewise.
6163 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
6165 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
6166 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
6167 to split out the SEQUENCE from local "bundle", strengthening the
6168 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
6169 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
6170 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
6171 and the type of the elements of the "slot" array from rtx to
6173 (reorg_split_calls): Likewise for locals "insn" and "next", and
6174 the type of the elements of the "slot" array.
6176 * config/frv/frv.c (frv_nops): Likewise for the elements of this
6178 (frv_function_prologue): Likewise for locals "insn", "next",
6180 (frv_register_nop): Introduce a local "nop_insn" to be the
6181 rtx_insn * containing rtx "nop".
6183 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
6184 used as an insn and sometimes as a pattern, so rename it to
6185 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
6186 using it where dealing with the core insn.
6188 * config/picochip/picochip.c (reorder_var_tracking_notes):
6189 Strengthen locals "insn", "next", "last_insn", "queue",
6190 "next_queue", "prev" from rtx to rtx_insn *.
6192 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
6193 the second param is an rtx_insn ** rather than an rtx **.
6194 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
6195 from rtx to rtx_sequence *, and introduce local named "sequence",
6196 using methods of rtx_sequence to clarify the code.
6197 (remove_insn): Introduce local rtx_sequence * named "sequence" and
6199 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
6200 Rename param "after" to "uncast_after", reintroducing "after" as a
6201 local rtx_insn * with a checked cast.
6202 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
6203 reintroducing "after" as a local rtx_insn * with a checked cast.
6204 Strengthen local "last" from rtx to rtx_insn * and remove the
6205 now-redundant checked casts.
6206 (copy_delay_slot_insn): Strengthen return type and param from rtx
6209 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
6210 "last" from rtx to rtx_insn *.
6212 2014-08-28 David Malcolm <dmalcolm@redhat.com>
6214 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
6215 param from rtx to rtx_insn *.
6217 * emit-rtl.c (copy_delay_slot_insn): Likewise.
6219 * reorg.c (skip_consecutive_labels): Strengthen return type, param
6220 and local "insn" from rtx to rtx_insn *.
6221 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
6222 (unfilled_slots_next): Likewise.
6223 (function_return_label): Strengthen from rtx to rtx_code_label *.
6224 (function_simple_return_label): Likewise.
6225 (first_active_target_insn): Strengthen return type and param from
6227 (find_end_label): Strengthen return type from rtx to
6228 rtx_code_label *; strengthen locals as appropriate.
6229 (emit_delay_sequence): Strengthen return type, param "insn" and
6230 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
6231 and local "li" from rtx to rtx_insn_list *, using methods of
6232 rtx_insn_list for clarity and typesafety.
6233 (add_to_delay_list): Strengthen return type and param "insn" from
6234 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
6235 rtx_insn_list * and use methods of rtx_insn_list.
6236 (delete_from_delay_slot): Strengthen return type, param "insn",
6237 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
6238 Strengthen local "seq" from rtx to rtx_sequence *, and local
6239 "delay_list" from rtx to rtx_insn_list *, using methods of
6240 rtx_sequence for clarity and type-safety.
6241 (delete_scheduled_jump): Add checked cast when invoking
6242 delete_from_delay_slot. Strengthen local "trial" from rtx to
6244 (optimize_skip): Strengthen return type and local "delay_list"
6245 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
6247 (steal_delay_list_from_target): Strengthen return type, param
6248 "delay_list" and local "new_delay_list" from rtx to
6249 rtx_insn_list *. Strengthen param "seq" from rtx to
6250 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
6252 Split out local "temp" into multiple more-tightly scoped locals:
6253 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
6254 of rtx_insn_list and rtx_sequence for clarity and typesafety.
6255 Strengthen locals named "trial" from rtx to rtx_insn *.
6256 (steal_delay_list_from_fallthrough): Strengthen return type and
6257 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
6258 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
6259 Strengthen local "trial" from rtx to rtx_insn *.
6260 (try_merge_delay_insns): Strength local "merged_insns" from rtx
6261 to rtx_insn_list * and use its methods. Strengthen local "pat"
6262 from rtx to rtx_sequence * and use its methods. Strengthen locals
6263 "dtrial" and "new_rtx" from rtx to rtx_insn *.
6264 (get_label_before): Strengthen return type and local "label" from
6266 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
6267 "next_trial", "next", prev". Strengthen local "delay_list" from
6268 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
6270 (follow_jumps): Strengthen return type, param "label" and locals
6271 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
6272 (fill_slots_from_thread): Strengthen return type, param
6273 "delay_list" from rtx to rtx_insn_list *. Strengthen params
6274 "insn", "thread", "opposite_thread" and locals "new_thread",
6275 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
6276 "sequence" from a checked cast to rtx_sequence so that we can call
6277 steal_delay_list_from_target and steal_delay_list_from_fallthrough
6278 with an rtx_sequence *.
6279 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
6280 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
6281 Strengthen local "delay_list" from rtx to rtx_insn_list *.
6282 (relax_delay_slots): Strengthen param "first" and locals "insn",
6283 "next", "trial", "delay_insn", "target_label" from rtx to
6284 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
6285 Introduce a local "trial_seq" for PATTERN (trial) of type
6286 rtx_sequence *, in both cases using methods of rtx_sequence.
6287 (dbr_schedule): Strengthen param "first" and locals "insn",
6288 "next", "epilogue_insn" from rtx to rtx_insn *.
6290 2014-08-28 Richard Biener <rguenther@suse.de>
6292 PR tree-optimization/62283
6293 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
6294 Do not peel loops for alignment where the vector loop likely
6295 doesn't run at least VF times.
6297 2014-08-28 Bin Cheng <bin.cheng@arm.com>
6299 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
6300 important_candidates. Consider all important candidates if
6301 IVS doesn't give any result. Remove check on ivs->upto.
6302 (try_add_cand_for): Call iv_ca_add_use only once.
6304 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
6305 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6306 Anna Tikhonova <anna.tikhonova@intel.com>
6307 Ilya Tocar <ilya.tocar@intel.com>
6308 Andrey Turetskiy <andrey.turetskiy@intel.com>
6309 Ilya Verbin <ilya.verbin@intel.com>
6310 Kirill Yukhin <kirill.yukhin@intel.com>
6311 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6313 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
6314 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
6316 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
6317 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
6318 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
6319 (define_insn "*mul<mode>3"): Add EVEX version.
6321 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
6322 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6323 Anna Tikhonova <anna.tikhonova@intel.com>
6324 Ilya Tocar <ilya.tocar@intel.com>
6325 Andrey Turetskiy <andrey.turetskiy@intel.com>
6326 Ilya Verbin <ilya.verbin@intel.com>
6327 Kirill Yukhin <kirill.yukhin@intel.com>
6328 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6330 * config/i386/sse.md
6331 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
6332 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
6333 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
6334 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
6335 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
6336 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
6337 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
6338 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
6339 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
6340 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
6341 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
6342 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
6343 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
6344 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
6345 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
6346 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
6348 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
6349 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6350 Anna Tikhonova <anna.tikhonova@intel.com>
6351 Ilya Tocar <ilya.tocar@intel.com>
6352 Andrey Turetskiy <andrey.turetskiy@intel.com>
6353 Ilya Verbin <ilya.verbin@intel.com>
6354 Kirill Yukhin <kirill.yukhin@intel.com>
6355 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6357 * config/i386/sse.md
6358 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
6359 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
6360 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
6362 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
6363 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6364 Anna Tikhonova <anna.tikhonova@intel.com>
6365 Ilya Tocar <ilya.tocar@intel.com>
6366 Andrey Turetskiy <andrey.turetskiy@intel.com>
6367 Ilya Verbin <ilya.verbin@intel.com>
6368 Kirill Yukhin <kirill.yukhin@intel.com>
6369 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6371 * config/i386/sse.md
6372 (define_mode_iterator VI128_256): New.
6373 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
6375 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
6376 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6377 Anna Tikhonova <anna.tikhonova@intel.com>
6378 Ilya Tocar <ilya.tocar@intel.com>
6379 Andrey Turetskiy <andrey.turetskiy@intel.com>
6380 Ilya Verbin <ilya.verbin@intel.com>
6381 Kirill Yukhin <kirill.yukhin@intel.com>
6382 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6384 * config/i386/sse.md
6385 (define_mode_iterator VI8_256_512): New.
6386 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
6388 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
6389 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
6391 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
6393 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6395 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
6396 pointer to the cumulative reloc value and return the value for
6398 (compute_reloc_for_rtx): Take a const_rtx. Call
6399 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
6400 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
6401 for_each_rtx for the CONST case.
6403 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6405 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
6406 (mark_constants_in_pattern): ...this new function to iterate over
6408 (mark_constants): Update accordingly.
6410 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6412 * varasm.c: Include rtl-iter.h.
6413 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
6414 Remove the pointer to the cumulative hashval_t and just return
6415 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
6416 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
6417 Accumulate the hashval_ts here instead of const_rtx_hash_1.
6419 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6421 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
6422 Give real type of data parameter. Remove return value.
6423 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
6424 to iterate over subrtxes.
6426 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6428 * var-tracking.c (use_narrower_mode_test): Turn from being a
6429 for_each_rtx callback to being a function that examines each
6431 (adjust_mems): Update accordingly.
6433 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6435 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
6436 callback to being a function that examines each subrtx itself.
6437 Remove handling of null rtxes.
6438 (add_uses): Update accordingly.
6440 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6442 * var-tracking.c: Include rtl-iter.h.
6443 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
6444 to being a function that examines each subrtx itself.
6445 (use_type): Update accordingly.
6447 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6449 * store-motion.c: Include rtl-iter.h.
6450 (extract_mentioned_regs_1): Delete.
6451 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
6452 for_each_rtx to iterate over subrtxes.
6454 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6456 * sel-sched.c: Include rtl-iter.h
6457 (count_occurrences_1): Delete.
6458 (count_occurrences_equiv): Turn rtxes into const_rtxes.
6459 Use FOR_EACH_SUBRTX rather than for_each_rtx.
6461 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6463 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
6464 * rtlanal.c (tls_referenced_p_1): Delete.
6465 (tls_referenced_p): Take a const_rtx rather than an rtx.
6466 Use FOR_EACH_SUBRTX rather than for_each_rtx.
6468 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6470 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
6471 (for_each_inc_dec): Take an rtx rather than an rtx *.
6472 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
6473 (cselib_record_sets): Likewise.
6474 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
6475 (check_for_inc_dec): Likewise.
6476 * rtlanal.c (for_each_inc_dec_ops): Delete.
6477 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
6478 rather than a pointer to the memory address. Replace
6479 for_each_inc_dec_ops argument with separate function and data
6480 arguments. Abort on non-autoinc addresses.
6481 (for_each_inc_dec_find_mem): Delete.
6482 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
6483 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
6485 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6487 * rtl.h (find_all_hard_regs): Declare.
6488 * rtlanal.c (find_all_hard_regs): New function.
6489 (record_hard_reg_uses_1): Delete.
6490 (record_hard_reg_uses): Use find_all_hard_regs.
6492 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6494 * rtl.h (replace_label_data): Delete.
6495 (replace_label): Take the old label, new label and update-nuses flag
6496 as direct arguments. Return void.
6497 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
6498 * rtlanal.c (replace_label): Update interface as above. Handle
6499 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
6500 iterator. Use FOR_EACH_SUBRTX_PTR.
6502 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6504 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
6505 with const_rtx parameters.
6506 * varasm.c (get_pool_constant): Likewise.
6507 * rtlanal.c (rtx_referenced_p_1): Delete.
6508 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
6509 Assert that the rtx we're looking for is nonnull. Allow searches
6510 for constant pool SYMBOL_REFs.
6512 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6514 * reload1.c: Include rtl-iter.h.
6515 (note_reg_elim_costly): Turn from being a for_each_rtx callback
6516 to being a function that examines each subrtx itself.
6517 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
6519 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6521 * regcprop.c (cprop_find_used_regs_1): Delete.
6522 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
6524 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6526 * regcprop.c: Include rtl-iter.h.
6527 (kill_value): Take a const_rtx.
6528 (kill_autoinc_value): Turn from being a for_each_rtx callback
6529 to being a function that examines each subrtx itself.
6530 (copyprop_hardreg_forward_1): Update accordingly.
6532 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6534 * reg-stack.c: Include rtl-iter.h.
6535 (subst_stack_regs_in_debug_insn): Delete.
6536 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
6537 instead of for_each_rtx.
6539 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6541 * lower-subreg.c (find_decomposable_subregs): Turn from being
6542 a for_each_rtx callback to being a function that examines each
6543 subrtx itself. Remove handling of null rtxes.
6544 (decompose_multiword_subregs): Update accordingly.
6546 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6548 * lower-subreg.c (adjust_decomposed_uses): Delete.
6549 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
6550 Remove handling of null rtxes.
6552 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6554 * lower-subreg.c: Include rtl-iter.h.
6555 (resolve_subreg_use): Turn from being a for_each_rtx callback
6556 to being a function that examines each subrtx itself. Remove
6557 handling of null rtxes.
6558 (resolve_reg_notes, resolve_simple_move): Update accordingly.
6559 (decompose_multiword_subregs): Likewise.
6561 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6563 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
6564 to being a function that examines each subrtx itself.
6565 (simplify_using_condition, simplify_using_initial_values): Update
6568 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6570 * loop-iv.c: Include rtl-iter.h.
6571 (find_single_def_src): New function.
6572 (replace_single_def_regs): Turn from being a for_each_rtx callback
6573 to being a function that examines each subrtx itself.
6574 (replace_in_expr, simplify_using_initial_values): Update accordingly.
6576 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6578 * jump.c (eh_returnjump_p_1): Delete.
6579 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
6580 Remove handling of null rtxes.
6582 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6584 * jump.c: Include rtl-iter.h.
6585 (returnjump_p_1): Delete.
6586 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
6587 Remove handling of null rtxes.
6589 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6591 * ira.c: Include rtl-iter.h.
6592 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
6593 to being a function that examines each subrtx itself. Remove
6594 handling of null rtxes.
6595 (update_equiv_regs): Update call accordingly.
6597 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6599 * fwprop.c: Include rtl-iter.h.
6600 (varying_mem_p): Turn from being a for_each_rtx callback to being
6601 a function that examines each subrtx itself.
6602 (propagate_rtx): Update accordingly.
6604 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6606 * function.c: Include rtl-iter.h
6607 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
6608 callback to being a function that examines each subrtx itself.
6609 Return the changed flag.
6610 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
6611 (instantiate_virtual_regs): Update calls accordingly.
6613 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6615 * final.c: Include rtl-iter.h.
6616 (mark_symbol_ref_as_used): Delete.
6617 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
6620 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6622 * emit-rtl.c: Include rtl-iter.h.
6623 (find_auto_inc): Turn from being a for_each_rtx callback to being
6624 a function that examines each subrtx itself. Assume the first operand
6625 to an RTX_AUTOINC is the automodified register.
6626 (try_split): Update call accordingly.
6628 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6630 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
6631 Return a bool, inverting the result so that 0/false means "not ok".
6632 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
6633 subrtxes of a CONST.
6634 (mem_loc_descriptor, add_const_value_attribute)
6635 (resolve_addr_in_expr): Update calls accordingly.
6637 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6639 * dwarf2out.c: Include rtl-iter.h.
6640 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
6641 Remove unused data parameter. Return a bool, inverting the result
6642 so that 0/false means "not ok".
6643 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
6644 instead of for_each_rtx.
6646 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6648 * dse.c: Include rtl-iter.h.
6649 (check_mem_read_rtx): Change void * parameter to real type.
6650 Remove return value.
6651 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
6652 for_each_rtx. Don't handle null rtxes.
6654 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6656 * df-problems.c: Include rtl-iter.h.
6657 (find_memory): Turn from being a for_each_rtx callback to being
6658 a function that examines each subrtx itself. Continue to look for
6659 volatile references even after a nonvolatile one has been found.
6660 (can_move_insns_across): Update calls accordingly.
6662 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6664 * ddg.c (walk_mems_2, walk_mems_1): Delete.
6665 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
6666 to iterate over subrtxes. Return a bool rather than an int.
6668 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6670 * ddg.c: Include rtl-iter.h.
6671 (mark_mem_use_1): Rename to...
6672 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
6673 instead of for_each_rtx.
6674 (mem_read_insn_p): Update accordingly.
6676 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6678 * cse.c (change_cc_mode_args): Delete.
6679 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
6680 a function that examines each subrtx itself. Take the fields of
6681 change_cc_mode_args as argument and return void.
6682 (cse_change_cc_mode_insn): Update calls accordingly.
6684 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6686 * cse.c (is_dead_reg): Change argument to const_rtx.
6687 (dead_debug_insn_data): Delete.
6688 (is_dead_debug_insn): Expand commentary. Turn from being a
6689 for_each_rtx callback to being a function that examines
6690 each subrtx itself. Take the fields of dead_debug_insn_data
6692 (delete_trivially_dead_insns): Update call accordingly.
6694 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6696 * cse.c (check_for_label_ref): Move earlier in file. Turn from
6697 being a for_each_rtx callback to being a function that examines
6699 (cse_extended_basic_block): Update call accordingly.
6701 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6703 * cse.c (check_dependence_data): Delete.
6704 (check_dependence): Change from being a for_each_rtx callback to being
6705 a function that examines all subrtxes itself. Don't handle null rtxes.
6706 (invalidate): Update call accordingly.
6708 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6710 * cse.c: Include rtl-iter.h.
6711 (approx_reg_cost_1): Delete.
6712 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
6713 Don't handle null rtxes.
6715 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6717 * cfgcleanup.c: Include rtl-iter.h.
6718 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
6719 to being a function that examines each subrtx itself.
6720 (thread_jump): Update accordingly.
6722 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6724 * combine-stack-adj.c: Include rtl-iter.h.
6725 (record_stack_refs_data): Delete.
6726 (record_stack_refs): Turn from being a for_each_rtx callback
6727 to being a function that examines each subrtx itself.
6728 Take a pointer to the reflist. Invert sense of return value
6729 so that true means success and false means failure. Don't
6731 (combine_stack_adjustments_for_block): Update accordingly.
6733 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6735 * combine.c (record_truncated_value): Turn from being a for_each_rtx
6736 callback to a function that takes an rtx and returns a bool
6737 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
6740 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6742 * combine.c: Include rtl-iter.h.
6743 (unmentioned_reg_p_1): Delete.
6744 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
6745 Don't handle null rtxes.
6747 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6749 * calls.c: Include rtl-iter.h.
6750 (internal_arg_pointer_based_exp_1): Delete.
6751 (internal_arg_pointer_based_exp): Take a const_rtx.
6752 Use FOR_EACH_SUBRTX to iterate over subrtxes.
6754 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6756 * caller-save.c: Include rtl-iter.h.
6757 (add_used_regs_1): Delete.
6758 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
6759 to iterate over subrtxes. Assert that any remaining pseudos
6762 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6764 * bt-load.c: Include rtl-iter.h.
6765 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
6766 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
6767 to iterate over subrtxes.
6768 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
6769 find_btr_use rather than btr_referenced_p.
6771 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6773 * alias.c: Include rtl-iter.h.
6774 (refs_newer_value_cb): Delete.
6775 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
6777 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
6779 * rtl-iter.h: New file.
6780 * rtlanal.c: Include it.
6781 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
6782 (generic_subrtx_iterator <T>::add_single_to_queue)
6783 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
6784 (generic_subrtx_iterator <T>::free_array): New functions.
6785 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
6786 (generic_subrtx_iterator <const_rtx_accessor>)
6787 (generic_subrtx_iterator <rtx_var_accessor>
6788 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
6789 (setup_reg_subrtx_bounds): New function.
6790 (init_rtlanal): Call it.
6792 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
6795 * config/sh/sh.md (ashlsi3): Handle negative shift count for
6797 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
6799 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
6801 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
6803 2014-08-27 David Malcolm <dmalcolm@redhat.com>
6805 * rtl.h (JUMP_LABEL_AS_INSN): New.
6807 2014-08-27 David Malcolm <dmalcolm@redhat.com>
6809 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
6811 (alloc_EXPR_LIST): Strengthen return type from rtx to
6813 (remove_free_EXPR_LIST_node): Likewise for param.
6814 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
6815 from rtx to rtx_expr_list *.
6816 * sched-int.h (struct deps_desc): Strengthen fields
6817 "pending_read_mems" and "pending_write_mems" from rtx to
6820 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
6821 rtx to rtx_expr_list *.
6822 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
6823 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
6825 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
6826 from rtx to rtx_expr_list *.
6827 * loop-iv.c (simplify_using_initial_values): Strengthen local
6828 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
6829 "pnote_next" from rtx * to rtx_expr_list **.
6830 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
6831 param "exprp" from rtx * to rtx_expr_list **.
6832 (add_insn_mem_dependence): Strengthen local "mem_list" from
6833 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
6835 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
6836 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
6837 param "old_mems_p" from rtx * to rtx_expr_list **.
6838 * var-tracking.c (struct adjust_mem_data): Strengthen field
6839 "side_effects" from rtx to rtx_expr_list *.
6840 (adjust_insn): Replace NULL_RTX with NULL when assigning to
6842 (prepare_call_arguments): Likewise.
6844 2014-08-27 David Malcolm <dmalcolm@redhat.com>
6846 * function.h (struct rtl_data): Strengthen field
6847 "x_stack_slot_list" from rtx to rtx_expr_list *.
6849 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
6850 when assigning to stack_slot_list.
6852 2014-08-27 David Malcolm <dmalcolm@redhat.com>
6854 * function.h (struct rtl_data): Strengthen field
6855 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
6856 * rtl.h (remove_node_from_expr_list): Strengthen second param from
6857 rtx * to rtx_expr_list **.
6859 * cfgbuild.c (make_edges): In loop over
6860 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
6861 rtx_expr_list *, and use methods of the latter class to clarify
6863 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
6864 rtx_expr_list *, and use methods of the latter class to clarify
6866 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
6867 * reload1.c (set_initial_label_offsets): Likewise for local "x".
6868 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
6869 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
6870 to rtx_expr_list *. Use methods of the latter class to clarify
6873 2014-08-27 David Malcolm <dmalcolm@redhat.com>
6875 * function.h (struct expr_status): Strengthen field
6876 "x_forced_labels" from rtx to rtx_expr_list *.
6878 * cfgbuild.c (make_edges): Split local "x" into two locals,
6879 strengthening one from rtx to rtx_expr_list *, and using methods
6881 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
6882 loop over forced_labels, introduce strengthen it from rtx to
6883 rtx_expr_list *, using methods to clarify the code.
6884 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
6885 to rtx_expr_list *, using methods of said class to clarify the
6887 * reload1.c (set_initial_label_offsets): Split local "x" into two
6888 per-loop variables, strengthening the first from rtx to
6889 rtx_expr_list * and using methods.
6891 2014-08-27 David Malcolm <dmalcolm@redhat.com>
6893 * coretypes.h (class rtx_expr_list): Add forward declaration.
6894 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
6895 * gengenrtl.c (special_rtx): Add EXPR_LIST.
6896 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
6897 invariant: GET_CODE (X) == EXPR_LIST.
6898 (is_a_helper <rtx_expr_list *>::test): New.
6899 (rtx_expr_list::next): New.
6900 (rtx_expr_list::element): New.
6901 (gen_rtx_EXPR_LIST): New.
6903 2014-08-27 David Malcolm <dmalcolm@redhat.com>
6905 * varasm.c (mark_constants): Convert a GET_CODE check into a
6906 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
6907 Use methods of rtx_sequence to clarify the code.
6909 2014-08-27 David Malcolm <dmalcolm@redhat.com>
6911 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
6912 local "seq" via a checked cast, and use methods of rtx_sequence
6913 to simplify the code.
6915 2014-08-27 David Malcolm <dmalcolm@redhat.com>
6917 * resource.c (mark_referenced_resources): Strengthen local
6918 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
6919 using methods of rtx_sequence to clarify the code.
6920 (find_dead_or_set_registers): Within the switch statement, convert
6921 a GET_CODE check to a dyn_cast, introducing local "seq". Within
6922 the JUMP_P handling, introduce another local "seq", adding a
6923 checked cast to rtx_sequence *. In both cases, use methods of
6924 rtx_sequence to clarify the code.
6925 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
6926 via a checked cast, and use methods of rtx_sequence to simplify
6929 2014-08-27 David Malcolm <dmalcolm@redhat.com>
6931 * reorg.c (redundant_insn): In two places in the function, replace
6932 a check of GET_CODE with a dyn_cast, introducing local "seq", and
6933 usings methods of rtx_sequence to clarify the code.
6935 2014-08-27 David Malcolm <dmalcolm@redhat.com>
6937 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
6938 local "seq" with a checked cast, and use methods of rtx_sequence
6939 to clarify the code.
6941 2014-08-27 David Malcolm <dmalcolm@redhat.com>
6943 * function.c (contains): Introduce local "seq" for PATTERN (insn),
6944 with a checked cast, in the region for where we know it's a
6945 SEQUENCE. Use methods of rtx_sequence.
6947 2014-08-27 David Malcolm <dmalcolm@redhat.com>
6949 * final.c (get_attr_length_1): Replace GET_CODE check with a
6950 dyn_cast, introducing local "seq" and the use of methods of
6952 (shorten_branches): Likewise, introducing local "body_seq".
6953 Strengthen local "inner_insn" from rtx to rtx_insn *.
6954 (reemit_insn_block_notes): Replace GET_CODE check with a
6955 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
6956 Use methods of rtx_sequence.
6957 (final_scan_insn): Likewise, introducing local "seq" for when
6958 "body" is known to be a SEQUENCE, using its methods.
6960 2014-08-27 David Malcolm <dmalcolm@redhat.com>
6962 * except.c (can_throw_external): Strengthen local "seq" from rtx
6963 to rtx_sequence *. Use methods of rtx_sequence.
6964 (insn_nothrow_p): Likewise.
6966 2014-08-27 David Malcolm <dmalcolm@redhat.com>
6968 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
6969 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
6970 Use methods of rtx_sequence.
6971 (scan_trace): Likewise for local "pat".
6973 2014-08-27 David Malcolm <dmalcolm@redhat.com>
6975 * coretypes.h (class rtx_sequence): Add forward declaration.
6976 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
6977 invariant: GET_CODE (X) == SEQUENCE.
6978 (is_a_helper <rtx_sequence *>::test): New.
6979 (is_a_helper <const rtx_sequence *>::test): New.
6980 (rtx_sequence::len): New.
6981 (rtx_sequence::element): New.
6982 (rtx_sequence::insn): New.
6984 2014-08-27 David Malcolm <dmalcolm@redhat.com>
6986 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
6988 (alloc_INSN_LIST): Strengthen return type from rtx to
6990 (copy_INSN_LIST): Likewise for return type and param.
6991 (concat_INSN_LIST): Likewise for both params and return type.
6992 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
6993 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
6994 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
6995 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
6997 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
6998 "implicit_sets", "control_uses", "clobbers" from rtx to
7000 (struct deps_desc): Likewise for fields "pending_read_insns",
7001 "pending_write_insns", "pending_jump_insns",
7002 "last_pending_memory_flush", "last_function_call",
7003 "last_function_call_may_noreturn", "sched_before_next_call",
7004 "sched_before_next_jump".
7005 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
7006 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
7008 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
7009 from rtx to rtx_insn_list *.
7010 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
7013 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
7014 to rtx_insn_list **.
7015 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
7017 (queue_insn): Likewise for local "link".
7018 (struct haifa_saved_data): Strengthen field "insn_queue" from
7019 rtx * to rtx_insn_list **.
7020 (save_backtrack_point): Update allocation of save->insn_queue to
7021 reflect the strengthening of elements from rtx to rtx_insn_list *.
7022 (queue_to_ready): Strengthen local "link" from rtx to
7023 rtx_insn_list *; use methods "next" and "insn" when traversing the
7025 (early_queue_to_ready): Likewise for locals "link", "next_link",
7027 (schedule_block): Update allocation of insn_queue to reflect the
7028 strengthening of elements from rtx to rtx_insn_list *. Strengthen
7029 local "link" from rtx to rtx_insn_list *, and use methods when
7031 (add_to_speculative_block): Strengthen locals "twins" and
7032 "next_node" from rtx to rtx_insn_list *, and use methods when
7033 working with them. Strengthen local "twin" from rtx to
7034 rtx_insn *, eliminating a checked cast.
7035 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
7036 from rtx to rtx_insn_list *, and use methods when working with
7039 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
7040 from rtx to rtx_insn_list *, adding a checked cast.
7041 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
7043 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
7044 "newlink" from rtx to rtx_insn_list *. Strengthen local
7045 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
7046 from rtx to rtx_insn *.
7047 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
7048 from rtx to rtx_insn_list *. Use methods of the latter class.
7049 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
7050 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
7051 (remove_free_INSN_LIST_node): Strengthen return type and local
7052 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
7053 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
7054 rtx_insn_list *, using "insn" method.
7056 * sched-deps.c (add_dependence_list): Strengthen param "list"
7057 from rtx to rtx_insn_list *, and use methods when working with it.
7058 (add_dependence_list_and_free): Strengthen param "listp" from
7059 rtx * to rtx_insn_list **.
7060 (remove_from_dependence_list): Strenghten param "listp" from rtx *
7061 to rtx_insn_list **, and use methods when working with *listp.
7062 (remove_from_both_dependence_lists): Strengthen param "listp" from
7063 rtx * to rtx_insn_list **
7064 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
7065 to rtx_insn_list **. Eliminate local "link", in favor of two new
7066 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
7068 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
7069 by introducing local "cond_deps".
7070 (remove_from_deps): Strengthen param "insn" from rtx to
7073 * sched-rgn.c (concat_insn_mem_list): Strengthen param
7074 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
7075 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
7076 Use methods of rtx_insn_list.
7078 * store-motion.c (struct st_expr): Strengthen fields
7079 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
7080 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
7082 (find_moveable_store): Split out "tmp" into multiple more-tightly
7083 scoped locals. Use methods of rtx_insn_list *.
7084 (compute_store_table): Strengthen local "tmp" from rtx to
7085 rtx_insn *. Use methods of rtx_insn_list *.
7087 2014-08-27 David Malcolm <dmalcolm@redhat.com>
7089 * coretypes.h (class rtx_insn_list): Add forward declaration.
7090 * rtl.h (class rtx_insn_list): New subclass of rtx_def
7091 (is_a_helper <rtx_insn_list *>::test): New.
7092 (rtx_insn_list::next): New.
7093 (rtx_insn_list::insn): New.
7094 (gen_rtx_INSN_LIST): Add prototype.
7095 * emit-rtl.c (gen_rtx_INSN_LIST): New.
7096 * gengenrtl.c (special_rtx): Add INSN_LIST.
7098 2014-08-27 David Malcolm <dmalcolm@redhat.com>
7100 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
7101 "prev" from rtx to rtx_insn *.
7103 2014-08-27 David Malcolm <dmalcolm@redhat.com>
7105 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
7106 functions. Require merely an rtx for now, not an rtx_insn *.
7107 (BLOCK_FOR_INSN): Likewise.
7108 (INSN_LOCATION): Likewise.
7109 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
7111 2014-08-27 David Malcolm <dmalcolm@redhat.com>
7113 * rtl.h (PATTERN): Convert this macro into a pair of inline
7114 functions, for now, requiring const_rtx and rtx.
7116 2014-08-27 David Malcolm <dmalcolm@redhat.com>
7118 * target.def (unwind_emit): Strengthen param "insn" from rtx to
7120 (final_postscan_insn): Likewise.
7121 (adjust_cost): Likewise.
7122 (adjust_priority): Likewise.
7123 (variable_issue): Likewise.
7124 (macro_fusion_pair_p): Likewise.
7125 (dfa_post_cycle_insn): Likewise.
7126 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
7127 (first_cycle_multipass_issue): Likewise.
7128 (dfa_new_cycle): Likewise.
7129 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
7130 (speculate_insn): Likewise for param "insn".
7131 (gen_spec_check): Likewise for params "insn" and "label".
7132 (get_insn_spec_ds): Likewise for param "insn".
7133 (get_insn_checked_ds): Likewise.
7134 (dispatch_do): Likewise.
7135 (dispatch): Likewise.
7136 (cannot_copy_insn_p): Likewise.
7137 (invalid_within_doloop): Likewise.
7138 (legitimate_combined_insn): Likewise.
7142 * doc/tm.texi: Automatically updated to reflect changes to
7145 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
7147 (schedule_block): Likewise.
7148 (sched_init): Likewise.
7149 (sched_speculate_insn): Strengthen param "insn" from rtx to
7151 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
7153 * hooks.c (hook_bool_rtx_true): Rename to...
7154 hook_bool_rtx_insn_true): ...this, and strengthen first param from
7156 (hook_constcharptr_const_rtx_null): Rename to...
7157 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
7158 first param from const_rtx to const rtx_insn *.
7159 (hook_bool_rtx_int_false): Rename to...
7160 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
7161 param from rtx to rtx_insn *.
7162 (hook_void_rtx_int): Rename to...
7163 (hook_void_rtx_insn_int): ...this, and strengthen first param from
7166 * hooks.h (hook_bool_rtx_true): Rename to...
7167 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
7169 (hook_bool_rtx_int_false): Rename to...
7170 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
7171 param from rtx to rtx_insn *.
7172 (hook_void_rtx_int): Rename to...
7173 (hook_void_rtx_insn_int): ...this, and strengthen first param from
7175 (hook_constcharptr_const_rtx_null): Rename to...
7176 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
7177 first param from const_rtx to const rtx_insn *.
7179 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
7180 and local "prev" from rtx to rtx_insn *.
7182 * sched-int.h (sched_speculate_insn): Strengthen first param from
7185 * sel-sched.c (create_speculation_check): Likewise for local "label".
7186 * targhooks.c (default_invalid_within_doloop): Strengthen param
7187 "insn" from const_rtx to const rtx_insn *.
7188 * targhooks.h (default_invalid_within_doloop): Strengthen param
7189 from const_rtx to const rtx_insn *.
7191 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
7192 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
7194 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
7196 (arc_invalid_within_doloop): Likewise, with const.
7198 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
7199 (arm_cannot_copy_insn_p): Likewise for param "insn".
7200 (arm_unwind_emit): Likewise.
7202 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
7205 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
7206 (c6x_variable_issue): Likewise. Removed now-redundant checked
7208 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
7210 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
7211 Likewise for param "insn".
7212 (epiphany_mode_after): Likewise.
7213 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
7214 params "insn", "dep_insn".
7215 (epiphany_mode_needed): Likewise for param "insn".
7216 (epiphany_mode_after): Likewise.
7218 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
7219 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
7220 (ix86_avx_u128_mode_needed): Likewise.
7221 (ix86_i387_mode_needed): Likewise.
7222 (ix86_mode_needed): Likewise.
7223 (ix86_avx_u128_mode_after): Likewise.
7224 (ix86_mode_after): Likewise.
7225 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
7226 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
7227 (ix86_adjust_priority): Likewise for param "insn".
7228 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
7229 (do_dispatch): Likewise.
7230 (has_dispatch): Likewise.
7231 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
7233 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
7234 reflect renaming of default hook implementation from
7235 hook_constcharptr_const_rtx_null to
7236 hook_constcharptr_const_rtx_insn_null.
7237 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
7239 (ia64_variable_issue): Likewise for param "insn".
7240 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
7241 (ia64_dfa_new_cycle): Likewise.
7242 (ia64_get_insn_spec_ds): Likewise.
7243 (ia64_get_insn_checked_ds): Likewise.
7244 (ia64_speculate_insn): Likewise.
7245 (ia64_gen_spec_check): Likewise for params "insn", "label".
7246 (ia64_asm_unwind_emit): Likewise for param "insn".
7248 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
7250 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
7252 (m68k_sched_variable_issue): Likewise for param "insn".
7254 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
7257 * config/microblaze/microblaze.c (microblaze_adjust_cost):
7258 Likewise for params "insn", "dep".
7260 * config/mips/mips.c (mips_adjust_cost): Likewise.
7261 (mips_variable_issue): Likewise for param "insn".
7262 (mips_final_postscan_insn): Likewise.
7264 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
7265 for params "insn", "dep".
7267 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
7269 (pa_adjust_priority): Likewise for param "insn".
7271 * config/picochip/picochip.c (picochip_sched_adjust_cost):
7272 Likewise for params "insn", "dep_insn".
7274 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
7276 (rs6000_variable_issue): Likewise.
7277 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
7278 (rs6000_debug_adjust_cost): Likewise.
7279 (rs6000_adjust_priority): Likewise for param "insn".
7280 (rs6000_use_sched_lookahead_guard): Likewise.
7281 (get_next_active_insn): Likewise for return type and both params.
7282 (redefine_groups): Likewise for params "prev_head_insn", "tail"
7283 and locals "insn", "next_insn".
7284 (pad_groups): Likewise.
7286 * config/s390/s390.c (s390_adjust_priority): Likewise for param
7288 (s390_cannot_copy_insn_p): Likewise.
7289 (s390_sched_variable_issue): Likewise for third param, eliminating
7291 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
7292 default hook implementation from hook_constcharptr_const_rtx_null
7293 to hook_constcharptr_const_rtx_insn_null.
7295 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
7296 from rtx to rtx_insn *.
7297 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
7298 (sh_variable_issue): Likewise for param "insn".
7299 (sh_dfa_new_cycle): Likewise.
7300 (sh_mode_needed): Likewise.
7301 (sh_mode_after): Likewise.
7303 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
7304 params "insn", "dep_insn".
7305 (hypersparc_adjust_cost): Likewise.
7306 (sparc_adjust_cost): Likewise.
7308 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
7309 param, eliminated checked cast.
7310 (spu_sched_adjust_cost): Likewise for first and third params.
7312 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
7313 params "insn" and "dep_insn" from rtx to rtx_insn *.
7315 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
7317 2014-08-27 David Malcolm <dmalcolm@redhat.com>
7319 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
7320 (set_is_load_p): ...this, updating to work on a SET pattern rather
7322 (is_store_insn): Rename to...
7323 (set_is_store_p): ...this, updating to work on a SET pattern
7324 rather than an insn.
7325 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
7326 top of function to where it is needed. Rewrite the bogus
7327 condition that checks for "insn" and "dep" being PARALLEL to
7328 instead use single_set, introducing locals "insn_set" and
7329 "dep_set". Given that we only ever returned "cost" for a non-pair
7330 of SETs, bail out early if we don't have a pair of SET.
7331 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
7332 use the new locals "insn_set" and "dep_set", and update calls to
7333 is_load_insn and is_store_insn to be calls to set_is_load_p and
7336 2014-08-27 Guozhi Wei <carrot@google.com>
7339 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
7340 amount before using it.
7342 2014-08-27 Richard Biener <rguenther@suse.de>
7344 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
7345 get_maxval_strlen inside a more useful API.
7346 (gimple_fold_builtin_with_strlen): Remove and fold into ...
7347 (gimple_fold_builtin): ... caller.
7348 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
7349 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
7350 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
7351 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
7352 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
7353 gimple_fold_builtin_sprintf): Adjust to compute maxval
7356 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
7359 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
7361 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
7362 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7363 Anna Tikhonova <anna.tikhonova@intel.com>
7364 Ilya Tocar <ilya.tocar@intel.com>
7365 Andrey Turetskiy <andrey.turetskiy@intel.com>
7366 Ilya Verbin <ilya.verbin@intel.com>
7367 Kirill Yukhin <kirill.yukhin@intel.com>
7368 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7370 * config/i386/sse.md
7371 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
7372 Use `concat_tg_mode' attribute to determine asm register size.
7374 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
7375 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7376 Anna Tikhonova <anna.tikhonova@intel.com>
7377 Ilya Tocar <ilya.tocar@intel.com>
7378 Andrey Turetskiy <andrey.turetskiy@intel.com>
7379 Ilya Verbin <ilya.verbin@intel.com>
7380 Kirill Yukhin <kirill.yukhin@intel.com>
7381 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7383 * config/i386/sse.md
7384 (define_mode_iterator VI48_AVX512VL): New.
7385 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
7386 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
7387 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
7388 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
7389 with VI1): Change mode iterator.
7390 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
7391 with VI_ULOADSTORE_BW_AVX512VL): New.
7392 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
7393 with VI_ULOADSTORE_F_AVX512VL): Ditto.
7394 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
7395 with VI1): Change mode iterator.
7396 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
7397 with VI_ULOADSTORE_BW_AVX512VL): New.
7398 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
7399 with VI_ULOADSTORE_F_AVX512VL): Ditto.
7400 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
7401 with VI1): Change mode iterator.
7402 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
7403 with VI_ULOADSTORE_BW_AVX512VL): New.
7404 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
7405 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
7406 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
7407 (define_insn "<avx512>_storedqu<mode>_mask" with
7408 VI48_AVX512VL): New.
7409 (define_insn "<avx512>_storedqu<mode>_mask" with
7410 VI12_AVX512VL): Ditto.
7412 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
7413 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
7414 Anna Tikhonova <anna.tikhonova@intel.com>
7415 Ilya Tocar <ilya.tocar@intel.com>
7416 Andrey Turetskiy <andrey.turetskiy@intel.com>
7417 Ilya Verbin <ilya.verbin@intel.com>
7418 Kirill Yukhin <kirill.yukhin@intel.com>
7419 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
7421 * config/i386/sse.md
7422 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
7423 (define_mode_iterator VI48_AVX512BW): New.
7424 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
7425 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
7426 with VI48_AVX2_48_AVX512F): New.
7427 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
7428 with VI2_AVX512VL): Ditto.
7430 2014-08-27 Richard Biener <rguenther@suse.de>
7433 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
7434 (fold_builtin_3): Do not fold strcat_chk here.
7435 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
7437 (gimple_fold_builtin): Fold strcat_chk here.
7439 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
7441 * dwarf2out.h (dwarf2out_decl): Remove prototype.
7442 * dwarf2out.c (dwarf2out_decl): Make static.
7444 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
7446 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
7448 2014-08-26 David Malcolm <dmalcolm@redhat.com>
7450 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
7451 from rtx to rtx_insn *.
7452 (cselib_lookup_from_insn): Likewise for final param.
7453 (cselib_subst_to_values_from_insn): Likewise.
7454 (cselib_add_permanent_equiv): Likewise.
7456 * cselib.c (cselib_current_insn): Likewise for this variable.
7457 (cselib_subst_to_values_from_insn): Likewise for param "insn".
7458 (cselib_lookup_from_insn): Likewise.
7459 (cselib_add_permanent_equiv): Likewise for param "insn" and local
7460 "save_cselib_current_insn".
7461 (cselib_process_insn): Replace use of NULL_RTX with NULL.
7463 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
7464 from rtx to rtx_insn *.
7466 2014-08-26 David Malcolm <dmalcolm@redhat.com>
7468 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
7471 2014-08-26 David Malcolm <dmalcolm@redhat.com>
7473 * df.h (df_dump_insn_problem_function): Strengthen first param of
7474 this callback from const_rtx to const rtx_insn *.
7475 (struct df_insn_info): Strengthen field "insn" from rtx to
7477 (DF_REF_INSN): Eliminate this function, reinstating the older
7479 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
7480 (df_reg_defined): Likewise.
7481 (df_find_use): Likewise.
7482 (df_reg_used): Likewise.
7483 (df_dump_insn_top): Strengthen param 1 from const_rtx to
7485 (df_dump_insn_bottom): Likewise.
7486 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
7487 (df_insn_debug_regno): Likewise.
7488 (debug_df_insn): Likewise.
7489 (df_rd_simulate_one_insn): Likewise for param 2.
7490 (df_word_lr_simulate_defs): Likewise for param 1.
7491 (df_word_lr_simulate_uses): Likewise.
7492 (df_md_simulate_one_insn): Likewise for param 2.
7493 (df_simulate_find_noclobber_defs): Likewise for param 1.
7494 (df_simulate_find_defs): Likewise.
7495 (df_simulate_defs): Likewise.
7496 (df_simulate_uses): Likewise.
7497 (df_simulate_one_insn_backwards): Likewise for param 2.
7498 (df_simulate_one_insn_forwards): Likewise.
7499 (df_uses_create): Likewise for param 2.
7500 (df_insn_create_insn_record): Likewise for param 1.
7501 (df_insn_delete): Likewise.
7502 (df_insn_rescan): Likewise.
7503 (df_insn_rescan_debug_internal): Likewise.
7504 (df_insn_change_bb): Likewise.
7505 (df_notes_rescan): Likewise.
7506 * rtl.h (remove_death): Likewise for param 2.
7507 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
7509 * sched-int.h (reemit_notes): Strengthen param from rtx to
7511 * valtrack.h (propagate_for_debug): Likewise for param 1.
7513 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
7514 local "tmp_rtx" from const_rtx to const rtx_insn *.
7515 * combine.c (remove_death): Strengthen param "insn" from rtx to
7517 (move_deaths): Likewise for local "where_dead".
7518 * cse.c (delete_trivially_dead_insns): Introduce local
7519 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
7520 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
7522 (df_reg_defined): Likewise.
7523 (df_find_use): Likewise.
7524 (df_reg_used): Likewise.
7525 (df_dump_insn_problem_data): Strengthen param "insn" from
7526 const_rtx to const rtx_insn *.
7527 (df_dump_insn_top): Likewise.
7528 (df_dump_insn_bottom): Likewise.
7529 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
7530 (df_insn_debug_regno): Likewise.
7531 (debug_df_insn): Likewise.
7532 (DF_REF_INSN): Delete.
7533 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
7534 from rtx to rtx_insn *.
7535 (df_chain_insn_top_dump): Strengthen param "insn" from
7536 const_rtx to const rtx_insn *.
7537 (df_chain_insn_bottom_dump): Likewise.
7538 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
7540 (df_word_lr_simulate_uses): Likewise.
7541 (df_print_note): Likewise.
7542 (df_remove_dead_and_unused_notes): Likewise.
7543 (df_set_unused_notes_for_mw): Likewise.
7544 (df_set_dead_notes_for_mw): Likewise.
7545 (df_create_unused_note): Likewise.
7546 (df_simulate_find_defs): Likewise.
7547 (df_simulate_find_uses): Likewise.
7548 (df_simulate_find_noclobber_defs): Likewise.
7549 (df_simulate_defs): Likewise.
7550 (df_simulate_uses): Likewise.
7551 (df_simulate_one_insn_backwards): Likewise.
7552 (df_simulate_one_insn_forwards): Likewise.
7553 (df_md_simulate_one_insn): Likewise.
7554 * df-scan.c (df_uses_create): Likewise.
7555 (df_insn_create_insn_record): Likewise.
7556 (df_insn_delete): Likewise.
7557 (df_insn_rescan): Likewise.
7558 (df_insn_rescan_debug_internal): Likewise.
7559 (df_insn_change_bb): Likewise.
7560 (df_notes_rescan): Likewise.
7561 (df_refs_add_to_chains): Likewise.
7562 (df_insn_refs_verify): Likewise.
7563 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
7564 when invoking df_insn_delete.
7565 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
7566 (set_unique_reg_note): Add checked cast.
7567 * final.c (cleanup_subreg_operands): Likewise.
7568 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
7569 "insn" from rtx to rtx_insn *.
7570 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
7571 "last" from rtx to rtx_insn *.
7572 * ira-emit.c (change_regs_in_insn): New function.
7573 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
7574 Invoke change_regs_in_insn rather than change_regs.
7575 * ira.c (update_equiv_regs): Strengthen locals "insn",
7576 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
7577 for_each_rtx_in_insn rather than for_each_rtx.
7578 * recog.c (confirm_change_group): Add checked casts.
7579 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
7581 (peep2_fill_buffer): Add checked cast.
7582 * rtlanal.c (remove_note): Likewise.
7583 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
7584 locals "next" "end" from rtx to rtx_insn *.
7586 2014-08-26 David Malcolm <dmalcolm@redhat.com>
7588 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
7590 (struct reg_use_data): Likewise for field "insn".
7591 (insn_cost): Likewise for param.
7592 (real_insn_for_shadow): Likewise for return type and param.
7593 (increase_insn_priority): Likewise for param 1.
7594 (debug_dependencies): Likewise for both params.
7596 * haifa-sched.c (insn_delay): Likewise for param "insn".
7597 (real_insn_for_shadow): Likewise for return type and param "insn".
7598 (update_insn_after_change): Likewise for param "insn".
7599 (recompute_todo_spec): Likewise for param "next" and locals "pro",
7601 (insn_cost): Likewise for param "insn".
7602 (increase_insn_priority): Likewise.
7603 (calculate_reg_deaths): Likewise.
7604 (setup_insn_reg_pressure_info): Likewise.
7605 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
7606 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
7607 (model_recompute): Likewise.
7608 (must_restore_pattern_p): Likewise for param "next".
7609 (model_excess_cost): Likewise for param "insn".
7610 (queue_remove): Likewise.
7611 (adjust_priority): Likewise for param "prev".
7612 (update_register_pressure): Likewise for param "insn".
7613 (setup_insn_max_reg_pressure): Likewise for local "insn".
7614 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
7615 (model_add_to_schedule): Likewise.
7616 (model_reset_queue_indices): Likewise for local "insn".
7617 (unschedule_insns_until): Strengthen local "recompute_vec" from
7618 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
7619 "con" from rtx to rtx_insn *.
7620 (restore_last_backtrack_point): Likewise for both locals "x". Add
7622 (estimate_insn_tick): Likewise for param "insn".
7623 (commit_schedule): Likewise for params "prev_head", "tail" and
7625 (verify_shadows): Likewise for locals "i1", "i2".
7626 (dump_insn_stream): Likewise for params "head", "tail" and locals
7627 "next_tail", "insn".
7628 (schedule_block): Likewise for locals "insn", "x". Add a checked
7630 (fix_inter_tick): Likewise for params "head", "tail".
7631 (create_check_block_twin): Likewise for local "jump".
7632 (haifa_change_pattern): Likewise for param "insn".
7633 (haifa_speculate_insn): Likewise.
7634 (dump_new_block_header): Likewise for params "head", "tail".
7635 (fix_jump_move): Likewise for param "jump".
7636 (move_block_after_check): Likewise.
7637 (sched_init_insn_luid): Likewise for param "insn".
7638 (sched_init_luids): Likewise for local "insn".
7639 (insn_luid): Likewise for param "insn".
7640 (init_h_i_d): Likewise.
7641 (haifa_init_h_i_d): Likewise for local "insn".
7642 (haifa_init_insn): Likewise for param "insn".
7643 * sched-deps.c (add_dependence): Likewise for local "real_pro",
7645 (create_insn_reg_use): Likewise for param "insn".
7646 (setup_insn_reg_uses): Likewise. Add a checked cast.
7647 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
7648 "tail" from rtx to rtx_insn *.
7649 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
7650 "insn", "next_tail".
7652 2014-08-26 David Malcolm <dmalcolm@redhat.com>
7654 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
7655 from rtx to rtx_insn *.
7656 (model_add_to_schedule): Likewise for locals "start", "end",
7659 2014-08-26 David Malcolm <dmalcolm@redhat.com>
7661 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
7663 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
7664 "to" and locals "insn", "next", "copy". Remove now-redundant
7667 2014-08-26 David Malcolm <dmalcolm@redhat.com>
7669 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
7670 rtx_insn * and param 4 from rtx * to rtx_insn **.
7671 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
7672 param 2 from rtx * to rtx_insn **.
7674 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
7675 rtx_insn * and final param from rtx * to rtx_insn **.
7677 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
7678 from rtx to rtx_insn *.
7679 (try_head_merge_bb): Likewise for both locals named "move_upto".
7680 * df-problems.c (can_move_insns_across): Likewise for params
7681 "from", "to", "across_from", "across_to" and locals "insn",
7682 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
7684 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
7685 from rtx to rtx_insn *.
7686 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
7687 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
7688 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
7690 (noce_try_abs): Likewise.
7691 (noce_get_condition): Likewise for param "jump". Strengthen param
7692 "earliest" from rtx * to rtx_insn **.
7693 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
7695 (find_cond_trap): Likewise.
7696 (dead_or_predicable): Likewise for local "earliest".
7697 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
7699 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
7700 and local "prev". Strengthen param "earliest" from rtx * to
7702 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
7703 Strengthen param "earliest" from rtx * to rtx_insn **.
7705 2014-08-26 David Malcolm <dmalcolm@redhat.com>
7707 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
7708 "to" and local "insn" from rtx to rtx_insn *.
7710 2014-08-26 David Malcolm <dmalcolm@redhat.com>
7712 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
7713 from rtx to rtx_insn *.
7714 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
7715 (code_motion_path_driver): Likewise for local "last_insn".
7716 (simplify_changed_insns): Likewise for local "insn".
7718 2014-08-26 David Malcolm <dmalcolm@redhat.com>
7720 * rtl.h (push_to_sequence): Strengthen param from rtx to
7722 (push_to_sequence2): Likewise for both params.
7723 (delete_insns_since): Likewise for param.
7724 (reorder_insns_nobb): Likewise for all three params.
7725 (set_new_first_and_last_insn): Likewise for both params.
7727 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
7728 rtx_insn *. Remove now-redundant cast.
7729 (set_last_insn): Likewise.
7731 * builtins.c (expand_builtin_return): Strengthen local
7732 "call_fusage" from rtx to rtx_insn *.
7733 * cfgrtl.c (create_basic_block_structure): Likewise for local
7735 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
7736 "first", "last" and local "insn".
7737 (delete_insns_since): Likewise for param "from".
7738 (reorder_insns_nobb): Likewise for params "from", "to", "after"
7740 (push_to_sequence): Likewise for param "first" and local "last".
7741 (push_to_sequence2): Likewise for params "first" and "last".
7742 * lra.c (emit_add3_insn): Likewise for local "last".
7743 (lra_emit_add): Likewise.
7744 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
7746 (process_address_1): Likewise for locals "insn", last".
7747 * modulo-sched.c (ps_first_note): Likewise for return type.
7748 * optabs.c (expand_binop_directly): Likewise for param "last".
7750 2014-08-26 David Malcolm <dmalcolm@redhat.com>
7752 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
7754 * emit-rtl.c (get_last_insn_anywhere): Likewise.
7756 2014-08-26 David Malcolm <dmalcolm@redhat.com>
7758 * function.h (struct sequence_stack): Strengthen fields "first"
7759 and "last" from rtx to rtx_insn *.
7760 (struct emit_status): Likewise for fields "x_first_insn" and
7763 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
7764 (set_first_insn): Add checked cast.
7765 (get_last_insn): Remove now-redundant checked cast.
7766 (set_last_insn): Add checked cast.
7768 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
7769 "saved_first" and "saved_last" from rtx to rtx_insn *.
7771 2014-08-26 David Malcolm <dmalcolm@redhat.com>
7773 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
7774 (unlink_insn_chain): Strengthen both params from rtx to
7777 * cfgrtl.c (cfg_layout_function_header): Likewise for this
7779 (unlink_insn_chain): Likewise for params "first" and "last".
7780 Remove now-redundant checked cast.
7781 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
7782 (fixup_reorder_chain): Strengthen local "insn" from rtx to
7784 * emit-rtl.c (link_insn_into_chain): Likewise for all three
7786 (add_insn): Likewise for param "insn" and local "prev".
7787 (add_insn_after_nobb): Likewise for both params and local "next".
7788 (add_insn_before_nobb): Likewise for both params and local "prev".
7789 (add_insn_after): Rename param "after" to "uncast_after",
7790 introducing local "after" with another checked cast.
7791 (add_insn_before): Rename params "insn" and "before", giving them
7792 "uncast_" prefixes, adding the old names back using checked casts.
7793 (emit_note_after): Likewise for param "after".
7794 (emit_note_before): Likewise for param "before".
7795 (emit_label): Add a checked cast.
7797 2014-08-26 David Malcolm <dmalcolm@redhat.com>
7799 * cselib.h (cselib_record_sets_hook): Strengthen initial param
7800 "insn" from rtx to rtx_insn *.
7802 * cselib.c (cselib_record_sets_hook): Likewise.
7804 * var-tracking.c (add_with_sets): Likewise, renaming back from
7805 "uncast_insn" to "insn" and eliminating the checked cast from rtx
7808 2014-08-26 David Malcolm <dmalcolm@redhat.com>
7810 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
7811 and "header_" from rtx to rtx_insn *.
7812 (struct basic_block_d): Likewise for field "head_" within "x"
7813 field of union basic_block_il_dependent.
7814 (BB_HEAD): Drop function...
7815 (SET_BB_HEAD): ...and this function in favor of...
7816 (BB_HEAD): ...reinstate macro.
7817 (BB_END): Drop function...
7818 (SET_BB_END): ...and this function in favor of...
7819 (BB_END): ...reinstate macro.
7820 (BB_HEADER): Drop function...
7821 (SET_BB_HEADER): ...and this function in favor of...
7822 (BB_HEADER): ...reinstate macro.
7824 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
7825 (fix_crossing_unconditional_branches): Likewise.
7826 * caller-save.c (save_call_clobbered_regs): Likewise.
7827 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
7828 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
7829 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
7830 (merge_blocks_move_successor_nojumps): Likewise.
7831 (outgoing_edges_match): Update use of for_each_rtx to
7832 for_each_rtx_in_insn.
7833 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
7834 (expand_gimple_cond): Likewise.
7835 (expand_gimple_tailcall): Likewise.
7836 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
7838 (construct_exit_block): Drop use of SET_BB_END.
7839 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
7841 (delete_insn): Rename param "insn" to "uncast_insn", introducing
7842 a new local "insn" with a checked cast to rtx_insn *. Drop use of
7843 SET_BB_HEAD and SET_BB_END.
7844 (create_basic_block_structure): Drop use of SET_BB_HEAD and
7846 (rtl_delete_block): Drop use of SET_BB_HEAD.
7847 (rtl_split_block): Drop use of SET_BB_END.
7848 (emit_nop_for_unique_locus_between): Likewise.
7849 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
7850 (block_label): Drop use of SET_BB_HEAD.
7851 (fixup_abnormal_edges): Drop use of SET_BB_END.
7852 (record_effective_endpoints): Drop use of SET_BB_HEADER.
7853 (relink_block_chain): Likewise.
7854 (fixup_reorder_chain): Drop use of SET_BB_END.
7855 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
7856 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
7857 rtx_insn **. Drop use of SET_BB_HEADER.
7858 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
7860 (BB_HEAD): Delete this function.
7861 (SET_BB_HEAD): Likewise.
7863 (SET_BB_END): Likewise.
7864 (BB_HEADER): Likewise.
7865 (SET_BB_HEADER): Likewise.
7866 * emit-rtl.c (add_insn_after): Rename param "insn" to
7867 "uncast_insn", adding a new local "insn" and a checked cast to
7868 rtx_insn *. Drop use of SET_BB_END.
7869 (remove_insn): Strengthen locals "next" and "prev" from rtx to
7870 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
7871 (reorder_insns): Drop use of SET_BB_END.
7872 (emit_insn_after_1): Strengthen param "first" and locals "last",
7873 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
7874 (emit_pattern_after_noloc): Add checked cast.
7875 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
7876 (restore_other_notes): Likewise.
7877 (move_insn): Likewise.
7878 (sched_extend_bb): Likewise.
7879 (fix_jump_move): Likewise.
7880 * ifcvt.c (noce_process_if_block): Likewise.
7881 (dead_or_predicable): Likewise.
7882 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
7883 * reg-stack.c (change_stack): Drop use of SET_BB_END.
7884 * sel-sched-ir.c (sel_move_insn): Likewise.
7885 * sel-sched.c (move_nop_to_previous_block): Likewise.
7887 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
7889 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
7891 2014-08-26 David Malcolm <dmalcolm@redhat.com>
7893 * basic-block.h (create_basic_block_structure): Strengthen params
7894 1 "head" and 2 "end" from rtx to rtx_insn *.
7895 * cfgrtl.c (create_basic_block_structure): Likewise.
7896 (rtl_create_basic_block): Update casts from void * to rtx to
7897 rtx_insn *, so that we can pass them as rtx_insn * to
7898 create_basic_block_structure.
7899 * sel-sched-ir.c (sel_create_basic_block): Likewise.
7901 2014-08-26 David Malcolm <dmalcolm@redhat.com>
7903 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
7905 (check_for_inc_dec): Strengthen param "insn" from rtx to
7908 * cselib.h (cselib_process_insn): Likewise.
7910 * cselib.c (cselib_record_sets): Likewise.
7911 (cselib_process_insn): Likewise.
7913 * dse.c (struct insn_info): Likewise for field "insn".
7914 (check_for_inc_dec_1): Likewise for local "insn".
7915 (check_for_inc_dec): Likewise for param "insn".
7916 (scan_insn): Likewise.
7917 (dse_step1): Likewise for local "insn".
7919 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
7920 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
7922 2014-08-26 David Malcolm <dmalcolm@redhat.com>
7924 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
7925 from rtx to rtx_insn *.
7926 (DEP_PRO): Delete this function and...
7927 (SET_DEP_PRO): ...this function in favor of...
7928 (DEP_PRO): ...reinstate this macro.
7929 (DEP_CON): Delete this function and...
7930 (SET_DEP_CON): ...this function in favor of...
7931 (DEP_CON): ...reinstate this old macro.
7932 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
7933 (init_dep): Likewise.
7934 (set_priorities): Likewise for both params.
7935 (sd_copy_back_deps): Likewise for params 1 and 2.
7937 * haifa-sched.c (priority): Likewise for param "insn" and local
7939 (set_priorities): Likewise for params "head" and "tail" and local
7941 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
7943 (add_to_speculative_block): Add a checked cast.
7944 (create_check_block_twin): Drop use of SET_DEP_CON.
7945 (add_jump_dependencies): Strengthen params "insn" and "jump" from
7948 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
7949 Drop use of SET_DEP_PRO
7950 (init_dep): Strengthen params "pro" and "con" from rtx to
7952 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
7956 (SET_DEP_PRO): Delete.
7957 (SET_DEP_CON): Delete.
7959 2014-08-26 David Malcolm <dmalcolm@redhat.com>
7961 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
7962 from rtx to rtx_insn *.
7963 (VINSN_INSN_RTX): Eliminate rvalue function and...
7964 (SET_VINSN_INSN): ...lvalue function in favor of...
7965 (VINSN_INSN_RTX): reinstate this old macro.
7967 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
7968 in favor of VINSN_INSN_RTX.
7969 (VINSN_INSN_RTX): Delete this function.
7970 (SET_VINSN_INSN_RTX): Likewise.
7972 2014-08-26 David Malcolm <dmalcolm@redhat.com>
7974 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
7975 (BND_TO): Delete this function and...
7976 (SET_BND_TO): ...this functions in favor of...
7977 (BND_TO): ...reinstating this macro.
7978 (struct _fence): Strengthen field "executing_insns" from
7979 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
7980 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
7981 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
7982 and param "insn" from rtx to insn_t.
7983 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
7986 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
7988 (rtx_vec_t): Likewise.
7989 (struct sched_deps_info_def): Strengthen param of "start_insn"
7990 callback from rtx to rtx_insn *. Likewise for param "insn2" of
7991 "note_mem_dep" callback and first param of "note_dep" callback.
7993 * haifa-sched.c (add_to_speculative_block): Strengthen param
7994 "insn" from rtx to rtx_insn *.
7995 (clear_priorities): Likewise.
7996 (calc_priorities): Likewise for local "insn".
7998 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
7999 Remove redundant checked cast.
8000 (haifa_note_mem_dep): Likewise for param "pending_insn".
8001 (haifa_note_dep): Likewise for param "elem".
8002 (note_mem_dep): Likewise for param "e".
8003 (sched_analyze_1): Add checked casts.
8004 (sched_analyze_2): Likewise.
8006 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
8007 from rtx to rtx_insn *.
8008 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
8009 from vec<rtx> * to vec<rtx_insn *> *.
8011 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
8013 (flist_add): Strengthen param "executing_insns" from
8014 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
8015 (advance_deps_context): Remove now-redundant checked cast.
8016 (init_fences): Replace uses of NULL_RTX with NULL.
8017 (merge_fences): Strengthen params "last_scheduled_insn" and
8018 "sched_next" from rtx to rtx_insn * and "executing_insns" from
8019 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
8020 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
8021 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
8022 an instruction, rather than doing double-duty as a pattern.
8023 (return_nop_to_pool): Update for change of insn_t.
8024 (deps_init_id): Remove now-redundant checked cast.
8025 (struct sched_scan_info_def): Strengthen param of "init_insn"
8026 callback from rtx to insn_t.
8027 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
8028 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
8030 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
8031 "end" from rtx to rtx_insn *.
8032 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
8033 (rtx insn_rtx, bool force_unique_p)
8034 (BND_TO): Delete function.
8035 (SET_BND_TO): Delete function.
8037 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
8039 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
8040 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
8042 (undo_transformations): Likewise for param "insn".
8043 (update_liveness_on_insn): Likewise.
8044 (compute_live_below_insn): Likewise for param "insn" and local
8046 (update_data_sets): Likewise for param "insn".
8047 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
8048 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
8049 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
8051 (move_cond_jump): Likewise for param "insn".
8052 (move_cond_jump): Drop use of SET_BND_TO.
8053 (compute_av_set_on_boundaries): Likewise.
8054 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
8055 (update_and_record_unavailable_insns): Strengthen local "bb_end"
8056 from rtx to rtx_insn *.
8057 (maybe_emit_renaming_copy): Likewise for param "insn".
8058 (maybe_emit_speculative_check): Likewise.
8059 (handle_emitting_transformations): Likewise.
8060 (remove_insn_from_stream): Likewise.
8061 (code_motion_process_successors): Strengthen local "succ" from rtx
8064 2014-08-26 David Malcolm <dmalcolm@redhat.com>
8066 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
8067 ilist_t, not _xlist_t;
8068 (ILIST_INSN): Define in terms of new union field "insn".
8069 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
8071 (struct _list_node): Add new field "insn" to the union, of type
8073 (ilist_add): Replace macro with an inline function, requiring an
8075 (ilist_remove): Define this macro directly in terms of
8076 _list_remove, rather than indirectly via _xlist_remove.
8077 (ilist_clear): Likewise, in terms of _list_clear rather than
8079 (ilist_is_in_p): Replace macro with an inline function, requiring
8081 (_list_iter_cond_insn): New function.
8082 (ilist_iter_remove): Define this macro directly in terms of
8083 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
8084 (ilist_iterator): Define directly in terms of _list_iterator
8085 rather than indirectly through _xlist_iterator.
8086 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
8087 than in terms of _FOR_EACH_X.
8088 (FOR_EACH_INSN_1): Likewise.
8090 2014-08-26 Joseph Myers <joseph@codesourcery.com>
8094 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
8095 DECL_HARD_REGISTER and return for invalid register specifications.
8096 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
8097 DECL_HARD_REGISTER, call expand_one_error_var.
8098 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
8099 CC_REGNUM with non-MODE_CC modes.
8100 (arm_regno_class): Return NO_REGS for PC_REGNUM.
8102 2014-08-26 Marek Polacek <polacek@redhat.com>
8105 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
8107 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
8109 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
8110 qi cost; add di cost.
8111 (cortexa57_addrcost_table): Likewise.
8113 2014-08-26 Marek Polacek <polacek@redhat.com>
8116 * expr.c (is_aligning_offset): Remove logical not.
8118 2014-08-26 Marek Polacek <polacek@redhat.com>
8121 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
8122 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
8124 2014-08-26 Richard Biener <rguenther@suse.de>
8126 PR tree-optimization/62175
8127 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
8128 expand possibly trapping operations.
8130 2014-08-26 David Malcolm <dmalcolm@redhat.com>
8132 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
8133 "insn" from rtx to rtx_insn *.
8134 (permute_load): Likewise for param "insn".
8135 (permute_store): Likewise.
8136 (handle_special_swappables): Likewise for local "insn".
8137 (replace_swap_with_copy): Likewise for locals "insn" and
8139 (rs6000_analyze_swaps): Likewise for local "insn".
8141 2014-08-25 David Malcolm <dmalcolm@redhat.com>
8143 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
8146 2014-08-25 David Malcolm <dmalcolm@redhat.com>
8148 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
8149 "note_list" from rtx to rtx_insn *.
8150 (BB_NOTE_LIST): Replace this function and...
8151 (SET_BB_NOTE_LIST): ...this function with...
8152 (BB_NOTE_LIST): ...the former macro implementation.
8154 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
8155 local "from_start" from rtx to rtx_insn *. Strengthen param
8156 "to_endp" from rtx * to rtx_insn **.
8158 * haifa-sched.c (concat_note_lists): Likewise.
8159 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
8161 (sel_restore_notes): Likewise.
8162 (move_bb_info): Likewise.
8163 (BB_NOTE_LIST): Delete this function.
8164 (SET_BB_NOTE_LIST): Delete this function.
8165 * sel-sched.c (create_block_for_bookkeeping): Eliminate
8166 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
8168 2014-08-25 David Malcolm <dmalcolm@redhat.com>
8170 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
8171 from rtx * to rtx_insn **.
8172 (reorder2): Likewise.
8173 (dependencies_evaluation_hook): Strengthen params "head", "tail"
8174 from rtx to rtx_insn *.
8176 * doc/tm.texi: Update mechanically for above change to target.def.
8178 * sched-int.h (note_list): Strengthen this variable from rtx to
8180 (remove_notes): Likewise for both params.
8181 (restore_other_notes): Likewise for return type and first param.
8182 (struct ready_list): Strengthen field "vec" from rtx * to
8184 (struct dep_replacement): Strenghten field "insn" from rtx to
8186 (struct deps_desc): Likewise for fields "last_debug_insn",
8188 (struct haifa_sched_info): Likewise for callback field
8189 "can_schedule_ready_p"'s param, for first param of "new_ready"
8190 callback field, for both params of "rank" callback field, for
8191 first field of "print_insn" callback field (with a const), for
8192 both params of "contributes_to_priority" callback, for param
8193 of "insn_finishes_block_p" callback, for fields "prev_head",
8194 "next_tail", "head", "tail", for first param of "add_remove_insn"
8195 callback, for first param of "begin_schedule_ready" callback, for
8196 both params of "begin_move_insn" callback, and for second param
8197 of "advance_target_bb" callback.
8198 (add_dependence): Likewise for params 1 and 2.
8199 (sched_analyze): Likewise for params 2 and 3.
8200 (deps_analyze_insn): Likewise for param 2.
8201 (ready_element): Likewise for return type.
8202 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
8203 (try_ready): Strenghten param from rtx to rtx_insn *.
8204 (sched_emit_insn): Likewise for return type.
8205 (record_delay_slot_pair): Likewise for params 1 and 2.
8206 (add_delay_dependencies): Likewise for param.
8207 (contributes_to_priority): Likewise for both params.
8208 (find_modifiable_mems): Likewise.
8210 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
8211 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
8212 "first_older_only_insn" from rtx to rtx_insn *.
8213 (arm_sched_reorder): Strengthen param "ready" from rtx * to
8216 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
8217 "last_scheduled_iter0" from rtx to rtx_insn *.
8218 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
8219 (c6x_sched_reorder_1): Strengthen param "ready" and locals
8220 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
8221 "insn" from rtx to rtx_insn *.
8222 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
8224 (c6x_sched_reorder2): Strengthen param "ready" and locals
8225 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
8226 "insn" from rtx to rtx_insn *.
8227 (c6x_variable_issue): Add a checked cast when assigning from insn
8228 to ss.last_scheduled_iter0.
8229 (split_delayed_branch): Strengthen param "insn" and local "i1"
8230 from rtx to rtx_insn *.
8231 (split_delayed_nonbranch): Likewise.
8232 (undo_split_delayed_nonbranch): Likewise for local "insn".
8233 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
8234 "entry_after", "end_packet", "head_insn", "tail_insn",
8235 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
8236 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
8237 to rtx_insn **. Remove now-redundant checked cast on last_insn,
8238 but add a checked cast on loop->start_label. Consolidate calls to
8239 avoid assigning result of gen_spkernel to "insn", now an
8242 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
8243 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
8245 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
8246 rtx_insn **. Strengthen locals "top", "next" from rtx to
8248 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
8249 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
8250 (add_parameter_dependencies): Strengthen params "call", "head" and
8251 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
8252 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
8253 (add_dependee_for_func_arg): Likewise for param "arg" and local
8255 (ix86_dependencies_evaluation_hook): Likewise for params "head",
8256 "tail" and locals "insn", "first_arg".
8258 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
8259 for params "head", "tail" and locals "insn", "next", "next_tail".
8260 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
8261 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
8262 "insn", "lowest", "highest" from rtx to rtx_insn *.
8263 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
8265 (ia64_sched_reorder2): Likewise.
8267 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
8268 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
8269 from rtx * to rtx_insn **.
8270 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
8272 (mep_print_sched_insn): Strengthen param "insn" from rtx to
8274 (mep_sched_reorder): Strengthen param "ready" from rtx * to
8275 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
8278 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
8279 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
8281 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
8282 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
8283 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
8285 (vr4130_reorder): Likewise.
8286 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
8288 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
8290 (mips_sched_reorder): Likewise.
8291 (mips_sched_reorder2): Likewise.
8293 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
8295 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
8296 Strengthen local "tmp" from rtx to rtx_insn *.
8297 (rs6000_sched_reorder2): Likewise.
8299 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
8300 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
8301 (s390_sched_reorder): Strengthen param "ready" from rtx * to
8302 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
8304 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
8305 "tmp2" from rtx to rtx_insn *.
8306 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
8307 Strengthen local "insn" from rtx to rtx_insn *.
8308 (ready_reorder): Strengthen param "ready" from rtx * to
8309 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
8310 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
8311 (sh_reorder2): Likewise.
8313 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
8314 local "insn" from rtx to rtx_insn *.
8316 * haifa-sched.c (note_list): Strengthen this variable from rtx to
8318 (scheduled_insns): Strengthen this variable from vec<rtx> to
8320 (set_modulo_params): Likewise for locals "i1", "i2".
8321 (record_delay_slot_pair): Likewise for params "i1", "i2".
8322 (add_delay_dependencies): Likewise for param "insn".
8323 (cond_clobbered_p): Likewise.
8324 (recompute_todo_spec): Likewise for local "prev".
8325 (last_scheduled_insn): Likewise for this variable.
8326 (nonscheduled_insns_begin): Likewise.
8327 (model_set_excess_costs): Strengthen param "insns" from rtx * to
8329 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
8331 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
8332 Strengthen local "insn" from rtx to rtx_insn *.
8333 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
8334 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
8335 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
8336 (ready_remove_first): Likewise for return type and local "t".
8337 (ready_element): Likewise for return type.
8338 (ready_remove): Likewise for return type and local "t".
8339 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
8340 (check_clobbered_conditions): Strengthen local "x" from rtx to
8341 rtx_insn *, adding a checked cast.
8342 (schedule_insn): Likewise for param "insn".
8343 (remove_notes): Likewise for params "head", "tail" and locals
8344 "next_tail", "insn", "next".
8345 (struct haifa_saved_data): Likewise for fields
8346 "last_scheduled_insn", "nonscheduled_insns_begin".
8347 (save_backtrack_point): Update for change to field "vec" of
8349 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
8351 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
8352 from rtx to rtx_insn *
8353 (resolve_dependencies): Strengthen param "insn" from rtx to
8355 (restore_other_notes): Likewise for return type, for param "head"
8356 and local "note_head".
8357 (undo_all_replacements): Likewise for local "insn".
8358 (first_nonscheduled_insn): Likewise for return type and local "insn".
8359 (queue_to_ready): Likewise for local "insn", adding checked casts.
8360 (early_queue_to_ready): Likewise for local "insn".
8361 (debug_ready_list_1): Strengthen local "p" from rtx * to
8363 (move_insn): Strengthen param "insn" and local "note" from rtx to
8365 (insn_finishes_cycle_p): Likewise for param "insn".
8366 (max_issue): Likewise for local "insn".
8367 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
8369 (commit_schedule): Strengthen param "prev_head" and local "insn"
8370 from rtx to rtx_insn *
8371 (prune_ready_list): Likewise for local "insn".
8372 (schedule_block): Likewise for locals "prev_head", "head", "tail",
8373 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
8374 (set_priorities): Likewise for local "prev_head".
8375 (try_ready): Likewise for param "next".
8376 (fix_tick_ready): Likewise.
8377 (change_queue_index): Likewise.
8378 (sched_extend_ready_list): Update for change to field "vec" of
8380 (generate_recovery_code): Strengthen param "insn" from rtx to
8382 (begin_speculative_block): Likewise.
8383 (create_check_block_twin): Likewise for param "insn" and locals
8384 "label", "check", "twin". Introduce local "check_pat" to avoid
8385 "check" being used as a plain rtx before being used as an insn.
8386 (fix_recovery_deps): Add a checked cast to rtx_insn * when
8387 extracting elements from ready_list.
8388 (sched_remove_insn): Strengthen param "insn" from rtx to
8390 (sched_emit_insn): Likewise for return type.
8391 (ready_remove_first_dispatch): Likewise for return type and local
8394 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
8396 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
8399 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
8400 from rtx to rtx_insn *.
8401 (add_dependence_list): Likewise for param "insn". Add a checked
8403 (add_dependence_list_and_free): Strengthen param "insn" from rtx
8404 to rtx_insn *. Strengthen param "list_p" from rtx * to
8406 (chain_to_prev_insn): Strengthen param "insn" and locals
8407 "prec_nonnote", "i" from rtx to rtx_insn *.
8408 (flush_pending_lists): Likewise for param "insn".
8409 (cur_insn): Likewise for this variable.
8410 (haifa_start_insn): Add a checked cast.
8411 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
8412 (sched_analyze_reg): Likewise for param "insn".
8413 (sched_analyze_1): Likewise.
8414 (sched_analyze_2): Likewise. Add checked casts.
8415 (sched_analyze_insn): Likewise. Also for local "prev".
8416 (deps_analyze_insn): Likewise for param "insn".
8417 (sched_analyze): Likewise for params "head", "tail" and local "insn".
8418 (add_dependence_1): Likewise for params "insn", "elem".
8419 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
8420 (parse_add_or_inc): Likewise for param "insn".
8421 (find_inc): Likewise for local "inc_cand".
8422 (find_modifiable_mems): Likewise for params "head", "tail" and
8423 locals "insn", "next_tail".
8425 * sched-ebb.c (init_ready_list): Likewise for local "insn".
8426 (begin_schedule_ready): Likewise for param "insn".
8427 (begin_move_insn): Likewise for params "insn" and "last".
8428 (ebb_print_insn): Strengthen param "insn" from const_rtx to
8430 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
8431 (ebb_contributes_to_priority): Likewise for params "next", "insn".
8432 (ebb_add_remove_insn): Likewise for param "insn".
8433 (advance_target_bb): Likewise.
8435 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
8437 (check_live): Likewise for param "insn".
8438 (init_ready_list): Likewise for local "insn".
8439 (can_schedule_ready_p): Likewise for param "insn".
8440 (begin_schedule_ready): Likewise.
8441 (new_ready): Likewise for param "next".
8442 (rgn_print_insn): Likewise for param "insn".
8443 (rgn_rank): Likewise for params "insn1", "insn2".
8444 (contributes_to_priority): Likewise for params "next", "insn".
8445 (rgn_insn_finishes_block_p): Likewise for param "insn".
8446 (add_branch_dependences): Likewise for params "head", "tail" and
8447 locals "insn", "last".
8448 (rgn_add_remove_insn): Likewise for param "insn".
8449 (advance_target_bb): Likewise.
8451 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
8452 const_rtx to const rtx_insn *.
8454 * sel-sched-dump.h (sel_print_insn): Likewise.
8456 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
8457 (deps_init_id): Likewise.
8459 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
8460 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
8463 2014-08-25 David Malcolm <dmalcolm@redhat.com>
8465 * output.h (final_start_function): Strengthen param 1 from rtx to
8468 * final.c (final_start_function): Likewise, renaming back from
8469 "uncast_first" to "first", and dropping the checked cast from rtx
8472 2014-08-25 David Malcolm <dmalcolm@redhat.com>
8474 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
8475 * final.c (final): Likewise. Rename param back from
8476 "uncast_first" to "first" and eliminate the checked cast from rtx
8479 2014-08-25 David Malcolm <dmalcolm@redhat.com>
8481 * output.h (shorten_branches): Strengthen param from rtx to
8484 * final.c (shorten_branches): Likewise, renaming param back from
8485 "uncast_first" to "first", and dropping the checked cast from rtx
8488 * genattr.c (gen_attr): Likewise when writing out the prototype of
8491 2014-08-25 David Malcolm <dmalcolm@redhat.com>
8493 * sched-int.h (struct haifa_sched_info): Strengthen fields
8494 "prev_head" and "next_tail" from rtx to rtx_insn *.
8496 2014-08-25 David Malcolm <dmalcolm@redhat.com>
8498 * rtl.h (rtx_jump_table_data::get_labels): New method.
8499 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
8500 with use of the new rtx_jump_table_data::get_labels method.
8501 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
8502 to rtx_jump_table_data *. Simplify by using get_labels method.
8503 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
8504 a dyn_cast, introducing local "table", using it to replace
8505 label-lookup logic with a get_labels method call.
8506 (patch_jump_insn): Simplify using get_labels method.
8507 * dwarf2cfi.c (create_trace_edges): Likewise.
8508 * rtlanal.c (label_is_jump_target_p): Likewise.
8510 2014-08-25 David Malcolm <dmalcolm@redhat.com>
8512 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
8515 * emit-rtl.c (unshare_all_rtl_1): Likewise.
8516 (unshare_all_rtl_again): Likewise, also for local "p".
8518 2014-08-25 David Malcolm <dmalcolm@redhat.com>
8520 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
8522 * cfgrtl.c (delete_insn_and_edges): Likewise.
8524 2014-08-25 David Malcolm <dmalcolm@redhat.com>
8526 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
8527 from rtx to rtx_insn *.
8529 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
8531 2014-08-25 David Malcolm <dmalcolm@redhat.com>
8533 * function.c (thread_prologue_and_epilogue_insns): Likewise for
8534 locals "returnjump", "epilogue_end", "insn", "next".
8536 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
8537 "returnjump" from rtx * to rtx_insn **.
8538 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
8540 2014-08-25 David Malcolm <dmalcolm@redhat.com>
8542 * basic-block.h (struct edge_def). Strengthen "r" within
8543 union edge_def_insns from rtx to rtx_insn *.
8545 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
8546 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
8548 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
8549 from rtx to rtx_insn *.
8550 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
8552 * postreload-gcse.c (reg_killed_on_edge): Likewise.
8553 (reg_used_on_edge): Likewise.
8554 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
8555 (gt_pch_nx): New overload for rtx_insn *&.
8556 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
8557 from rtx to rtx_insn *.
8559 2014-08-25 David Malcolm <dmalcolm@redhat.com>
8561 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
8562 from rtx to rtx_insn *.
8563 (BB_FOOTER): Replace function with access macro.
8564 (SET_BB_FOOTER): Delete.
8566 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
8568 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
8569 (emit_barrier_after_bb): Likewise.
8570 (record_effective_endpoints): Likewise.
8571 (relink_block_chain): Likewise.
8572 (fixup_fallthru_exit_predecessor): Likewise.
8573 (cfg_layout_duplicate_bb): Likewise.
8574 (cfg_layout_split_block): Likewise.
8575 (cfg_layout_delete_block): Likewise.
8576 (cfg_layout_merge_blocks): Likewise.
8577 (BB_FOOTER): Delete function.
8578 (SET_BB_FOOTER): Delete function.
8579 * combine.c (update_cfg_for_uncondjump): Replace uses of
8580 SET_BB_FOOTER with BB_FOOTER.
8582 2014-08-25 David Malcolm <dmalcolm@redhat.com>
8584 * except.h (struct eh_landing_pad_d): Strengthen field
8585 "landing_pad" from rtx to rtx_code_label *.
8587 * except.c (sjlj_emit_dispatch_table): Likewise for param
8589 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
8591 2014-08-25 David Malcolm <dmalcolm@redhat.com>
8593 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
8594 first param from rtx to rtx_insn *.
8595 * config/xtensa/xtensa.c (struct machine_function): Likewise for
8596 field "set_frame_ptr_insn".
8597 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
8598 "csend" from rtx to rtx_code_label *.
8599 (xtensa_expand_atomic): Likewise for local "csloop".
8600 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
8602 (xtensa_call_tls_desc): Likewise for return type and locals
8603 "call_insn", "insns".
8604 (xtensa_legitimize_tls_address): Likewise for local "insns".
8605 (xtensa_expand_prologue): Likewise for locals "insn", "first".
8607 2014-08-25 David Malcolm <dmalcolm@redhat.com>
8609 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
8610 first param from rtx to rtx_insn *.
8611 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
8614 2014-08-25 David Malcolm <dmalcolm@redhat.com>
8616 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
8617 Strengthen param 1 from rtx to rtx_insn *.
8618 (tilepro_output_cbranch): Likewise.
8619 (tilepro_adjust_insn_length): Likewise.
8620 (tilepro_final_prescan_insn): Likewise for sole param.
8622 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
8623 Likewise for local "last".
8624 (cbranch_predicted_p): Likewise for param "insn".
8625 (tilepro_output_simple_cbranch_with_opcode): Likewise.
8626 (tilepro_output_cbranch_with_opcode): Likewise.
8627 (tilepro_output_cbranch): Likewise.
8628 (frame_emit_load): Likewise for return type and locals "seq",
8630 (emit_sp_adjust): Likewise for return type and local "insn".
8631 (tilepro_expand_epilogue): Likewise for locals "last_insn",
8633 (tilepro_adjust_insn_length): Likewise for param "insn".
8634 (next_insn_to_bundle): Likewise for return type and params
8636 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
8637 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
8639 (match_addli_pcrel): Likewise for param "insn".
8640 (replace_addli_pcrel): Likewise.
8641 (match_auli_pcrel): Likewise.
8642 (replace_auli_pcrel): Likewise.
8643 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
8645 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
8646 "queue", "next_queue", "prev".
8647 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
8648 (tilepro_final_prescan_insn): Likewise for param "insn".
8650 2014-08-25 David Malcolm <dmalcolm@redhat.com>
8652 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
8653 Strengthen param 1 from rtx to rtx_insn *.
8654 (tilegx_output_cbranch): Likewise.
8655 (tilegx_adjust_insn_length): Likewise.
8656 (tilegx_final_prescan_insn): Likewise for sole param.
8658 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
8660 (cbranch_predicted_p): Likewise for param "insn".
8661 (tilegx_output_simple_cbranch_with_opcode): Likewise.
8662 (tilegx_output_cbranch_with_opcode): Likewise.
8663 (tilegx_output_cbranch): Likewise.
8664 (frame_emit_load): Likewise for return type.
8665 (set_frame_related_p): Likewise for locals "seq", "insn".
8666 (emit_sp_adjust): Likewise for return type, and for local "insn".
8667 Introduce local "pat" for use in place of "insn" where the latter
8668 isn't an instruction.
8669 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
8670 from rtx to rtx_insn *.
8671 (tilegx_adjust_insn_length): Likewise for param "insn".
8672 (next_insn_to_bundle): Likewise for return type and params "r" and
8674 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
8676 (replace_insns): Likewise for params "old_insn", "new_insns".
8677 (replace_mov_pcrel_step1): Likewise for param "insn" and local
8679 (replace_mov_pcrel_step2): Likewise.
8680 (replace_mov_pcrel_step3): Likewise.
8681 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
8683 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
8684 "queue", "next_queue", "prev".
8685 (tilegx_output_mi_thunk): Likewise for local "insn".
8686 (tilegx_final_prescan_insn): Likewise for param "insn".
8688 2014-08-25 David Malcolm <dmalcolm@redhat.com>
8690 * config/spu/spu.c (frame_emit_store): Strengthen return type from
8692 (frame_emit_load): Likewise.
8693 (frame_emit_add_imm): Likewise, also for local "insn".
8694 (spu_expand_prologue): Likewise for local "insn".
8695 (struct spu_bb_info): Likewise for field "prop_jump".
8696 (emit_nop_for_insn): Likewise for param "insn" and local
8698 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
8700 (spu_emit_branch_hint): Likewise for params "before", "branch" and
8701 locals "hint", "insn".
8702 (get_branch_target): Likewise for param "branch".
8703 (insn_clobbers_hbr): Likewise for param "insn".
8704 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
8705 locals "insn", "before_4", "before_16".
8706 (insert_hbrp): Likewise for local "insn".
8707 (spu_machine_dependent_reorg): Likewise for locals "branch",
8708 "insn", "next", "bbend".
8709 (uses_ls_unit): Likewise for param "insn".
8710 (get_pipe): Likewise.
8711 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
8712 introducing a checked cast.
8713 (spu_sched_adjust_cost): Likewise for params "insn" and
8715 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
8716 (spu_sms_res_mii): Likewise.
8718 2014-08-25 David Malcolm <dmalcolm@redhat.com>
8720 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
8721 from rtx to rtx_insn *.
8722 (output_cbranch): Likewise for param 6.
8723 (output_return): Likewise for param 1.
8724 (output_sibcall): Likewise.
8725 (output_v8plus_shift): Likewise.
8726 (output_v8plus_mult): Likewise.
8727 (output_v9branch): Likewise for param 7.
8728 (output_cbcond): Likewise for param 3.
8730 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
8732 (sparc_legitimize_pic_address): Likewise.
8733 (sparc_emit_call_insn): Likewise.
8734 (emit_save_or_restore_regs): Likewise.
8735 (emit_window_save): Likewise for return type and local "insn".
8736 (sparc_expand_prologue): Likewise for local "insn".
8737 (sparc_flat_expand_prologue): Likewise.
8738 (output_return): Likewise for param "insn".
8739 (output_sibcall): Likewise for param "insn" and local "delay".
8740 (output_ubranch): Likewise for param "insn".
8741 (output_cbranch): Likewise.
8742 (output_cbcond): Likewise.
8743 (output_v9branch): Likewise.
8744 (output_v8plus_shift): Likewise.
8745 (sparc_output_mi_thunk): Likewise for local "insn".
8746 (get_some_local_dynamic_name): Likewise.
8747 (output_v8plus_mult): Likewise for param "insn".
8749 2014-08-25 David Malcolm <dmalcolm@redhat.com>
8751 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
8752 from rtx to rtx_insn *.
8753 (output_branchy_insn): Likewise for param 3.
8754 (output_far_jump): Likewise for param 1.
8755 (final_prescan_insn): Likewise.
8756 (sh_insn_length_adjustment): Likewise for sole param.
8758 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
8759 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
8761 (sh_emit_compare_and_set): Likewise for local "lab".
8762 (output_far_jump): Strengthen param "insn" and local "prev" from
8764 (output_branchy_insn): Likewise for param "insn" and local
8766 (output_ieee_ccmpeq): Likewise for param "insn".
8767 (struct label_ref_list_d): Strengthen field "label" from rtx to
8769 (pool_node): Likewise.
8770 (pool_window_label): Likewise for this global.
8771 (add_constant): Likewise for return type and locals "lab", "new_rtx".
8772 (dump_table): Strengthen params "start", "barrier" and local
8773 "scan" from rtx to rtx_insn *.
8774 (broken_move): Likewise for param "insn".
8775 (untangle_mova): Likewise for params "first_mova" and "new_mova".
8776 Strengthen param "first_mova" from rtx * to rtx_insn **.
8777 (mova_p): Likewise for param "insn".
8778 (fixup_mova): Likewise for param "mova".
8779 (find_barrier): Likewise for return type, params "mova" and
8780 "from", and locals "barrier_before_mova", "found_barrier",
8781 "good_barrier", "orig", "last_symoff", "next". Strengthen local
8782 "label" from rtx to rtx_code_label *.
8783 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
8785 (sh_reorg): Likewise for locals "link", "scan", "barrier".
8786 (split_branches): Likewise for param "first" and local "insn".
8787 (final_prescan_insn): Likewise for param "insn".
8788 (sequence_insn_p): Likewise for locals "prev", "next".
8789 (sh_insn_length_adjustment): Likewise for param "insn".
8790 (sh_can_redirect_branch): Likewise for local "insn".
8791 (find_r0_life_regions): Likewise for locals "end", "insn".
8792 (sh_output_mi_thunk): Likewise for local "insns".
8794 2014-08-25 David Malcolm <dmalcolm@redhat.com>
8796 * config/score/score.c (score_output_mi_thunk): Strengthen local
8797 "insn" from rtx to rtx_insn *.
8798 (score_prologue): Likewise.
8800 2014-08-25 David Malcolm <dmalcolm@redhat.com>
8802 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
8803 1 from rtx to rtx_insn *.
8804 (s390_emit_jump): Likewise for return type.
8805 (s390_emit_call): Likewise.
8806 (s390_load_got): Likewise.
8808 * config/s390/s390.c (last_scheduled_insn): Likewise for this
8810 (s390_match_ccmode): Likewise for param "insn".
8811 (s390_emit_jump): Likewise for return type.
8812 (s390_split_branches): Likewise for local "label".
8813 (struct constant): Strengthen field "label" from rtx to
8815 (struct constant_pool): Likewise for field "label". Strengthen
8816 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
8818 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
8820 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
8821 (s390_end_pool): Likewise.
8822 (s390_dump_pool): Likewise for local "insn".
8823 (s390_mainpool_start): Likewise.
8824 (s390_chunkify_start): Likewise.
8825 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
8826 with insns. Strengthen locals "label", "jump", "barrier", "next",
8827 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
8828 (s390_chunkify_finish): Strengthen local "insn" from rtx to
8830 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
8831 "jump", "label", "next_insn".
8832 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
8833 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
8835 (s390_load_got): Likewise for return type and local "insns".
8836 (s390_save_gprs_to_fprs): Likewise for local "insn".
8837 (s390_restore_gprs_from_fprs): Likewise.
8838 (pass_s390_early_mach::execute): Likewise.
8839 (s390_emit_prologue): Likewise for local "insns".
8840 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
8842 (s390_emit_call): Strengthen return type and local "insn" from
8844 (s390_emit_tpf_eh_return): Likewise for local "insn".
8845 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
8846 "next_insn", introducing locals "s_pat", "rpat" to allow this.
8847 (s390_fix_long_loop_prediction): Likewise for param "insn" and
8849 (s390_non_addr_reg_read_p): Likewise for param "insn".
8850 (find_cond_jump): Likewise for return type and param "insn".
8851 (s390_swap_cmp): Likewise for param "insn".
8852 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
8853 "prev_insn", "next_insn".
8854 (s390_reorg): Likewise for locals "insn", "target".
8855 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
8856 (s390_sched_variable_issue): For now, rename param "insn" to
8857 "uncast_insn", introducing a checked cast.
8858 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
8860 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
8861 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
8863 2014-08-25 David Malcolm <dmalcolm@redhat.com>
8865 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
8866 param from rtx to rtx_insn *.
8867 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
8869 2014-08-25 David Malcolm <dmalcolm@redhat.com>
8871 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
8872 4 from rtx to rtx_insn *.
8873 (rs6000_final_prescan_insn): Likewise for first param.
8874 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
8876 (rs6000_get_some_local_dynamic_name): Likewise.
8877 (output_cbranch): Likewise for param "insn".
8878 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
8879 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
8880 (rs6000_emit_allocate_stack): Likewise for local "insn".
8881 (load_cr_save): Likewise.
8882 (restore_saved_cr): Likewise.
8883 (restore_saved_lr): Likewise.
8884 (emit_cfa_restores): Likewise.
8885 (rs6000_output_function_epilogue): Likewise for locals "insn" and
8886 "deleted_debug_label".
8887 (rs6000_output_mi_thunk): Likewise for local "insn".
8888 (rs6000_final_prescan_insn): Likewise for param "insn".
8890 2014-08-25 David Malcolm <dmalcolm@redhat.com>
8892 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
8893 Strengthen param "insn" from rtx to rtx_insn *.
8894 * config/picochip/picochip.c (picochip_current_prescan_insn):
8895 Likewise for this variable.
8896 (picochip_final_prescan_insn): Likewise for param "insn".
8898 2014-08-25 David Malcolm <dmalcolm@redhat.com>
8900 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
8901 from rtx to rtx_insn *.
8902 (pa_output_indirect_call): Likewise.
8903 (pa_adjust_insn_length): Likewise.
8904 (pa_attr_length_millicode_call): Likewise.
8905 (pa_attr_length_call): Likewise.
8906 (pa_attr_length_indirect_call): Likewise.
8908 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
8910 (pa_attr_length_millicode_call): Likewise.
8911 (pa_attr_length_call): Likewise.
8912 (pa_output_call): Likewise.
8913 (pa_attr_length_indirect_call): Likewise.
8914 (pa_output_indirect_call): Likewise.
8916 2014-08-25 David Malcolm <dmalcolm@redhat.com>
8918 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
8919 Strengthen first param from rtx to rtx_insn *.
8920 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
8923 2014-08-25 David Malcolm <dmalcolm@redhat.com>
8925 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
8926 type from rtx to rtx_insn *.
8927 (mips_expand_call): Likewise.
8928 (mips_adjust_insn_length): Likewise for first param.
8929 (mips_output_conditional_branch): Likewise.
8930 (mips_output_order_conditional_branch): Likewise.
8931 (mips_final_prescan_insn): Likewise.
8933 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
8934 rtx_insn * for the SEQUENCE case.
8935 (SEQ_END): Likewise.
8936 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
8937 (mips_emit_call_insn): Likewise, also for local "insn".
8938 (mips16_gp_pseudo_reg): Likewise for local "scan".
8939 (mips16_build_call_stub): Likewise for return type and for local
8940 "insn". Introduce a new local "pattern" so that "insn" can indeed
8942 (mips_expand_call): Strengthen return type and local "insn" from
8944 (mips_block_move_loop): Strengthen local "label" from rtx to
8946 (mips_expand_synci_loop): Likewise for locals "label",
8948 (mips_set_frame_expr): Strengthen local "insn" from rtx to
8950 (mips16e_collect_argument_saves): Likewise for locals "insn",
8952 (mips_find_gp_ref): Likewise for param of callback for "pred"
8953 param, and for local "insn".
8954 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
8955 (mips_insn_has_flexible_gp_ref_p): Likewise.
8956 (mips_epilogue_emit_cfa_restores): Likewise for return type and
8958 (mips_epilogue_set_cfa): Likewise for local "insn".
8959 (mips_expand_epilogue): Likewise.
8960 (mips_adjust_insn_length): Likewise for param "insn".
8961 (mips_output_conditional_branch): Likewise.
8962 (mips_output_order_conditional_branch): Likewise.
8963 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
8964 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
8965 "falu2_turn_enabled_insn".
8966 (mips_builtin_branch_and_move): Strengthen locals "true_label",
8967 "done_label" from rtx to rtx_code_label *.
8968 (struct mips16_constant): Likewise for field "label".
8969 (mips16_add_constant): Likewise for return type.
8970 (mips16_emit_constants_1): Strengthen return type and param "insn"
8971 from rtx to rtx_insn *.
8972 (mips16_emit_constants): Likewise for param "insn".
8973 (mips16_insn_length): Likewise.
8974 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
8975 to rtx_code_label *.
8976 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
8977 from rtx to rtx_insn *.
8978 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
8979 "jump". Strengthen local "label" from rtx to rtx_code_label *.
8980 (r10k_simplify_address): Strengthen param "insn" and local
8981 "def_insn" from rtx to rtx_insn *.
8982 (r10k_safe_address_p): Strengthen param "insn" from rtx to
8984 (r10k_needs_protection_p_1): Update target type of cast of data
8985 from to rtx to rtx_insn *.
8986 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
8987 rtx * to rtx_insn **.
8988 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
8990 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
8991 (mips_call_expr_from_insn): Likewise for param "insn".
8992 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
8993 (mips_find_pic_call_symbol): Likewise for param "insn".
8994 (mips_annotate_pic_calls): Likewise for local "insn".
8995 (mips_sim_insn): Likewise for this variable.
8996 (struct mips_sim): Likewise for field "insn" within elements of
8998 (mips_sim_wait_reg): Likewise for param "insn".
8999 (mips_sim_wait_regs): Likewise.
9000 (mips_sim_wait_units): Likewise.
9001 (mips_sim_wait_insn): Likewise.
9002 (mips_sim_issue_insn): Likewise.
9003 (mips_sim_finish_insn): Likewise.
9004 (mips_seq_time): Likewise for param "seq" and local "insn".
9005 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
9006 locals "first", "second".
9007 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
9008 "last", "last2", "next".
9009 (mips_avoid_hazard): Likewise for params "after", "insn".
9010 (mips_reorg_process_insns): Likewise for locals "insn",
9011 "last_insn", "subinsn", "next_insn".
9012 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
9013 (mips16_split_long_branches): Likewise for locals "insn" "jump",
9015 (mips_output_mi_thunk): Likewise for local "insn".
9016 (mips_final_prescan_insn): Likewise for param "insn".
9018 2014-08-25 David Malcolm <dmalcolm@redhat.com>
9020 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
9021 Strengthen return type and local "insns" from rtx to rtx_insn *.
9022 (microblaze_legitimize_tls_address): Likewise for local "insns".
9023 (microblaze_block_move_loop): Strengthen local "label" from rtx
9024 to rtx_code_label *.
9025 (microblaze_expand_prologue): Strengthen two locals named "insn"
9026 from rtx to rtx_insn *.
9027 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
9028 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
9029 "insn". Strengthen locals "div_label", "div_end_label" from rtx
9030 to rtx_code_label *.
9032 2014-08-25 David Malcolm <dmalcolm@redhat.com>
9034 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
9035 param from rtx to rtx_insn *.
9036 (mep_reuse_lo): Likewise for third param.
9037 (mep_use_post_modify_p): Likewise for first param.
9038 (mep_core_address_length): Likewise.
9039 (mep_cop_address_length): Likewise.
9040 (mep_final_prescan_insn): Likewise.
9041 (mep_store_data_bypass_p): Likewise for both params.
9042 (mep_mul_hilo_bypass_p): Likewise.
9043 (mep_ipipe_ldc_p): Likewise for param.
9045 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
9046 (mep_rewrite_mult): Likewise.
9047 (mep_rewrite_mulsi3): Likewise.
9048 (mep_rewrite_maddsi3): Likewise.
9049 (mep_reuse_lo_p_1): Likewise.
9050 (mep_reuse_lo_p): Likewise.
9051 (mep_frame_expr): Likewise.
9052 (mep_make_parallel): Likewise for both params.
9053 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
9055 (mep_use_post_modify_p): Likewise for param "insn".
9056 (mep_core_address_length): Likewise.
9057 (mep_cop_address_length): Likewise.
9058 (mep_reg_set_in_function): Likewise for local "insn".
9059 (mep_asm_without_operands_p): Likewise.
9060 (F): Likewise for return type and param "x".
9061 (add_constant): Likewise for local "insn".
9062 (maybe_dead_move): Likewise for return type and local "insn".
9063 (mep_expand_prologue): Likewise for local "insn".
9064 (mep_final_prescan_insn): Likewise for param "insn".
9065 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
9066 "next", "follow", "x".
9067 (mep_insert_repeat_label_last): Likewise for return type, param
9068 "last_insn", and locals "next", "prev". Strengthen param "label"
9069 from rtx to rtx_code_label *.
9070 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
9072 (struct mep_doloop_end): Likewise for fields "insn" and
9074 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
9075 Strengthen local "repeat_label" from rtx to rtx_code_label *.
9076 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
9078 (mep_invert_branch): Likewise for params "insn" and "after".
9079 (mep_reorg_erepeat): Likewise for param "insns" and locals
9080 "insn", "prev", "new_last", "barrier", "user". Strengthen local
9081 "l" from rtx to rtx_code_label *.
9082 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
9083 from rtx to rtx_insn *.
9084 (mep_reorg_addcombine): Likewise for param "insns" and locals
9086 (add_sp_insn_p): Likewise for param "insn".
9087 (mep_reorg_noframe): Likewise for param "insns" and locals
9088 "start_frame_insn", "end_frame_insn", "next".
9089 (mep_reorg): Likewise for local "insns".
9090 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
9092 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
9093 (mep_mul_hilo_bypass_p): Likewise.
9094 (mep_ipipe_ldc_p): Likewise for param "insn".
9095 (mep_make_bundle): Likewise for return type, param "cop" and local
9096 "insn", splitting out the latter into a new local "seq" for when it
9097 is a SEQUENCE rather than an insn.
9098 (core_insn_p): Likewise for param "insn".
9099 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
9100 "last", "first", "note", "prev", "core_insn".
9102 2014-08-25 David Malcolm <dmalcolm@redhat.com>
9104 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
9106 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
9107 (m68k_final_prescan_insn): Likewise for first param.
9109 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
9110 (m68k_set_frame_related): Likewise for param "insn".
9111 (output_btst): Likewise for param "insn".
9112 (m68k_final_prescan_insn): Likewise.
9113 (m68k_move_to_reg): Likewise for local "insn".
9114 (m68k_call_tls_get_addr): Likewise for local "insns".
9115 (m68k_call_m68k_read_tp): Likewise.
9116 (strict_low_part_peephole_ok): Likewise for param "first_insn".
9117 (m68k_output_mi_thunk): Likewise for local "insn".
9119 2014-08-25 David Malcolm <dmalcolm@redhat.com>
9121 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
9122 first param from rtx to rtx_insn *.
9123 (iq2000_adjust_insn_length): Likewise.
9124 (iq2000_output_conditional_branch): Likewise.
9125 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
9126 "insn" and local "nop_insn".
9127 (iq2000_annotate_frame_insn): Likewise for param "insn".
9128 (iq2000_expand_prologue): Likewise for both locals "insn".
9129 (iq2000_adjust_insn_length): Likewise for param "insn".
9130 (iq2000_output_conditional_branch): Likewise.
9132 2014-08-25 David Malcolm <dmalcolm@redhat.com>
9134 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
9135 "insns" from rtx to rtx_insn *.
9136 (ia64_emit_cond_move): Likewise for locals "insn", "first".
9137 (struct spill_fill_data): Likewise for field "init_after" and for
9138 elements of array field "prev_insn".
9139 (spill_restore_mem): Likewise for locals "insn", "first".
9140 (do_spill): Likewise for local "insn".
9141 (do_restore): Likewise.
9142 (ia64_expand_prologue): Likewise.
9143 (ia64_expand_epilogue): Likewise.
9144 (emit_insn_group_barriers): Likewise for locals "insn",
9146 (emit_all_insn_group_barriers): Likewise for locals "insn",
9148 (dfa_stop_insn): Likewise for this global.
9149 (dfa_pre_cycle_insn): Likewise.
9150 (ia64_nop): Likewise.
9151 (final_emit_insn_group_barriers): Likewise for locals "insn",
9153 (emit_predicate_relation_info): Likewise for locals "head", "n",
9155 (ia64_reorg): Likewise for local "insn".
9156 (ia64_output_mi_thunk): Likewise.
9157 (expand_vec_perm_interleave_2): Likewise for local "seq".
9159 2014-08-25 David Malcolm <dmalcolm@redhat.com>
9161 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
9162 param 1 "insn" from rtx to rtx_insn *.
9163 (ix86_use_lea_for_mov): Likewise.
9164 (ix86_avoid_lea_for_addr): Likewise.
9165 (ix86_split_lea_for_addr): Likewise.
9166 (ix86_lea_for_add_ok): Likewise.
9167 (ix86_output_call_insn): Likewise.
9169 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
9170 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
9171 (ix86_output_function_epilogue): Likewise for locals "insn",
9172 "deleted_debug_label".
9173 (legitimize_tls_address): Likewise for local "insn".
9174 (get_some_local_dynamic_name): Likewise.
9175 (increase_distance): Likewise for params "prev", "next".
9176 (distance_non_agu_define_in_bb): Likewise for params "insn",
9177 "start" and locals "prev", "next".
9178 (distance_non_agu_define): Likewise for param "insn".
9179 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
9180 locals "next", "prev".
9181 (distance_agu_use): Likewise for param "insn".
9182 (ix86_lea_outperforms): Likewise.
9183 (ix86_ok_to_clobber_flags): Likewise.
9184 (ix86_avoid_lea_for_add): Likewise.
9185 (ix86_use_lea_for_mov): Likewise.
9186 (ix86_avoid_lea_for_addr): Likewise.
9187 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
9188 (ix86_split_lea_for_addr): Likewise for param "insn".
9189 (ix86_lea_for_add_ok): Likewise for param "insn".
9190 (ix86_expand_carry_flag_compare): Likewise for local
9192 (ix86_expand_int_movcc): Likewise.
9193 (ix86_output_call_insn): Likewise for param "insn".
9194 (ix86_output_call_insn): Likewise for local "i".
9195 (x86_output_mi_thunk): Introduce local "insn", using it in place
9196 of "tmp" when dealing with insns.
9197 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
9199 (ix86_pad_returns): Likewise for locals "ret", "prev".
9200 (ix86_count_insn_bb): Likewise for local "insn".
9201 (ix86_pad_short_function): Likewise for locals "ret", "insn".
9202 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
9203 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
9204 (expand_vec_perm_interleave2): Likewise for local "seq".
9205 (expand_vec_perm_vperm2f128_vblend): Likewise.
9206 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
9207 call to for_each_rtx with for_each_rtx_in_insn.
9209 2014-08-25 David Malcolm <dmalcolm@redhat.com>
9211 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
9212 "label" from rtx to rtx_code_label *.
9213 (ix86_expand_prologue): Likewise.
9214 (ix86_expand_split_stack_prologue): Likewise for locals "label",
9216 (ix86_split_idivmod): Likewise for locals "end_label" and
9218 (ix86_expand_branch): Likewise for local "label2".
9219 (ix86_expand_aligntest): Likewise for return type and local "label".
9220 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
9222 (expand_movmem_epilogue): Likewise for the various locals named
9224 (expand_setmem_epilogue): Likewise.
9225 (expand_small_movmem_or_setmem): Likewise for local "label".
9226 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
9227 Strengthen param "done_label" from rtx * to rtx_code_label **.
9228 Strengthen locals "loop_label" and "label" from rtx to
9230 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
9231 Likewise for locals "loop_label", "label".
9232 (ix86_expand_set_or_movmem): Likewise for locals "label",
9233 "jump_around_label", "hot_label".
9234 (ix86_expand_strlensi_unroll_1): Likewise for locals
9235 "align_2_label", align_3_label", "align_4_label", "end_0_label",
9237 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
9238 (void ix86_emit_i387_log1p): Likewise for locals "label1",
9239 "label2", "jump_label".
9240 (ix86_expand_sse_compare_and_jump): Likewise for return type and
9242 (ix86_expand_lfloorceil): Likewise for local "label".
9243 (ix86_expand_rint): Likewise.
9244 (ix86_expand_floorceildf_32): Likewise.
9245 (ix86_expand_floorceil): Likewise.
9246 (ix86_expand_rounddf_32): Likewise.
9247 (ix86_expand_trunc): Likewise.
9248 (ix86_expand_truncdf_32): Likewise.
9249 (ix86_expand_round): Likewise.
9251 2014-08-25 David Malcolm <dmalcolm@redhat.com>
9253 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
9254 first param from rtx to rtx_insn *.
9255 (h8300_insn_length_from_table): Likewise.
9256 * config/h8300/h8300.c (F): Likewise for return type and param
9258 (Fpa): Add a checked cast to rtx_insn *.
9259 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
9261 (final_prescan_insn): Likewise for param "insn".
9262 (h8300_binary_length): Likewise.
9263 (h8300_insn_length_from_table): Likewise.
9265 2014-08-25 David Malcolm <dmalcolm@redhat.com>
9267 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
9268 Strengthen first param "insn" from rtx to rtx_insn *.
9270 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
9272 (frame_insn): Likewise for return type. Introduce local "insn"
9273 for use in place of local "x" for use as an rtx_insn *.
9274 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
9275 (epiphany_expand_prologue): Likewise for local "insn".
9276 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
9277 * config/epiphany/resolve-sw-modes.c
9278 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
9281 2014-08-25 David Malcolm <dmalcolm@redhat.com>
9283 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
9284 param from rtx to rtx_insn *.
9285 (c6x_final_prescan_insn): Likewise for first param.
9287 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
9288 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
9289 (c6x_expand_compare): Strengthen local "insns" from rtx to
9291 (c6x_get_unit_specifier): Likewise for param "insn".
9292 (c6x_print_unit_specifier_field): Likewise.
9293 (c6x_final_prescan_insn): Likewise.
9294 (emit_add_sp_const): Likewise for local "insn".
9295 (c6x_expand_prologue): Likewise.
9297 2014-08-25 David Malcolm <dmalcolm@redhat.com>
9299 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
9300 param 1 from rtx to rtx_insn *.
9301 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
9302 the various locals named "insn".
9303 (expand_epilogue_reg_restore): Likewise.
9304 (frame_related_constant_load): Likewise.
9305 (add_to_reg): Likewise.
9306 (emit_link_insn): Likewise.
9307 (do_link): Likewise.
9308 (expand_interrupt_handler_prologue): Likewise.
9309 (branch_dest): Likewise for param "branch".
9310 (asm_conditional_branch): Likewise for param "insn".
9311 (gen_one_bundle): Likewise for elements of param "slot" and local
9313 (bfin_gen_bundles): Likewise for locals "insn", "next" and
9314 elements of local "slot".
9315 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
9316 "queue", "next_queue", "prev".
9317 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
9318 (add_sched_insns_for_speculation): Likewise for local "insn".
9320 2014-08-25 David Malcolm <dmalcolm@redhat.com>
9322 * config/avr/avr-protos.h (output_movqi): Strengthen first param
9323 from rtx to rtx_insn *.
9324 (output_movhi): Likewise.
9325 (output_movsisf): Likewise.
9326 (avr_out_tstsi): Likewise.
9327 (avr_out_tsthi): Likewise.
9328 (avr_out_tstpsi): Likewise.
9329 (avr_out_compare): Likewise.
9330 (avr_out_compare64): Likewise.
9331 (avr_out_movpsi): Likewise.
9332 (ashlqi3_out): Likewise.
9333 (ashlhi3_out): Likewise.
9334 (ashlsi3_out): Likewise.
9335 (ashrqi3_out): Likewise.
9336 (ashrhi3_out): Likewise.
9337 (ashrsi3_out): Likewise.
9338 (lshrqi3_out): Likewise.
9339 (lshrhi3_out): Likewise.
9340 (lshrsi3_out): Likewise.
9341 (avr_out_ashlpsi3): Likewise.
9342 (avr_out_ashrpsi3): Likewise.
9343 (avr_out_lshrpsi3): Likewise.
9344 (avr_out_fract): Likewise.
9345 (avr_out_sbxx_branch): Likewise.
9346 (avr_out_round): Likewise.
9347 (avr_out_xload): Likewise.
9348 (avr_out_movmem): Likewise.
9349 (adjust_insn_length): Likewise.
9350 (avr_out_lpm): Likewise.
9351 (reg_unused_after): Likewise.
9352 (_reg_unused_after): Likewise.
9353 (avr_jump_mode): Likewise for second param.
9354 (jump_over_one_insn): Likewise for first param.
9355 (avr_final_prescan_insn): Likewise.
9356 (out_shift_with_cnt): Likewise for second param.
9358 * config/avr/avr.c (get_sequence_length): Likewise for param
9359 "insns" and local "insn".
9360 (emit_push_byte): Likewise for local "insn".
9361 (emit_push_sfr): Likewise.
9362 (avr_prologue_setup_frame): Likewise for locals "insn",
9363 "fp_plus_insns", "sp_plus_insns".
9364 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
9366 (avr_jump_mode): Likewise for param "insn".
9367 (avr_final_prescan_insn): Likewise.
9368 (avr_find_unused_d_reg): Likewise.
9369 (avr_out_lpm_no_lpmx): Likewise.
9370 (avr_out_lpm): Likewise.
9371 (avr_out_xload): Likewise.
9372 (output_movqi): Likewise.
9373 (output_movhi): Likewise.
9374 (out_movqi_r_mr): Likewise.
9375 (out_movhi_r_mr): Likewise.
9376 (out_movsi_r_mr): Likewise.
9377 (out_movsi_mr_r): Likewise.
9378 (output_movsisf): Likewise.
9379 (avr_out_load_psi): Likewise.
9380 (avr_out_store_psi): Likewise.
9381 (avr_out_movpsi): Likewise.
9382 (out_movqi_mr_r): Likewise.
9383 (avr_out_movhi_mr_r_xmega): Likewise.
9384 (out_movhi_mr_r): Likewise.
9385 (compare_condition): Likewise for param "insn" and local "next".
9386 (compare_sign_p): Likewise for param "insn".
9387 (compare_diff_p): Likewise.
9388 (compare_eq_p): Likewise.
9389 (avr_out_compare): Likewise.
9390 (avr_out_compare64): Likewise.
9391 (avr_out_tsthi): Likewise.
9392 (avr_out_tstpsi): Likewise.
9393 (avr_out_tstsi): Likewise.
9394 (out_shift_with_cnt): Likewise.
9395 (ashlqi3_out): Likewise.
9396 (ashlhi3_out): Likewise.
9397 (avr_out_ashlpsi3): Likewise.
9398 (ashlsi3_out): Likewise.
9399 (ashrqi3_out): Likewise.
9400 (ashrhi3_out): Likewise.
9401 (avr_out_ashrpsi3): Likewise.
9402 (ashrsi3_out): Likewise.
9403 (lshrqi3_out): Likewise.
9404 (lshrhi3_out): Likewise.
9405 (avr_out_lshrpsi3): Likewise.
9406 (lshrsi3_out): Likewise.
9407 (avr_out_fract): Likewise.
9408 (avr_out_round): Likewise.
9409 (avr_adjust_insn_length): Likewise.
9410 (reg_unused_after): Likewise.
9411 (_reg_unused_after): Likewise.
9412 (avr_compare_pattern): Likewise.
9413 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
9414 and locals "branch1", "branch2", "insn2", "jump".
9415 (avr_reorg): Likewise for local "insn".
9416 (avr_2word_insn_p): Likewise for param "insn".
9417 (jump_over_one_insn_p): Likewise.
9418 (avr_out_sbxx_branch): Likewise.
9419 (avr_out_movmem): Likewise.
9421 2014-08-25 David Malcolm <dmalcolm@redhat.com>
9423 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
9424 param from rtx to rtx_insn *.
9425 (thumb1_final_prescan_insn): Likewise.
9426 (thumb2_final_prescan_insn): Likewise.
9428 * config/arm/arm.c (emit_set_insn): Strengthen return type from
9430 (struct minipool_node): Likewise for field "insn".
9431 (dump_minipool): Likewise for param "scan".
9432 (create_fix_barrier): Likewise for local "from". Strengthen local
9433 "label" from rtx to rtx_code_label *.
9434 (push_minipool_barrier): Strengthen param "insn" from rtx to
9436 (push_minipool_fix): Likewise.
9437 (note_invalid_constants): Likewise.
9438 (thumb2_reorg): Likewise for local "insn".
9439 (arm_reorg): Likewise.
9440 (thumb2_final_prescan_insn): Likewise for param
9441 "insn" and local "first_insn".
9442 (arm_final_prescan_insn): Likewise for param "insn" and locals
9443 "start_insn", "this_insn".
9444 (arm_debugger_arg_offset): Likewise for param "insn".
9445 (thumb1_emit_multi_reg_push): Likewise for return type and local
9447 (thumb1_final_prescan_insn): Likewise for param "insn".
9448 (thumb_far_jump_used_p): Likewise for local "insn".
9449 (thumb1_expand_prologue): Likewise.
9450 (arm_expand_epilogue_apcs_frame): Likewise.
9451 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
9452 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
9453 from rtx to rtx_code_label *.
9454 (arm_split_atomic_op): Likewise for local "label".
9455 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
9457 2014-08-25 David Malcolm <dmalcolm@redhat.com>
9459 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
9460 first param from rtx to rtx_insn *.
9461 (arc_verify_short): Likewise.
9462 (arc_short_long): Likewise.
9463 (arc_need_delay): Likewise.
9465 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
9467 (arc_ccfsm_advance): Likewise for param "insn" and locals
9468 "start_insn", "this_insn".
9469 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
9470 (arc_ccfsm_post_advance): Likewise for param "insn".
9471 (arc_next_active_insn): Likewise for return type and param "insn".
9472 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
9473 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
9474 (output_short_suffix): Likewise for local "insn".
9475 (arc_final_prescan_insn): Likewise for param "insn". Remove
9476 now-redundant checked cast.
9477 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
9478 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
9479 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
9480 for use where lc_set became an insn.
9481 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
9483 (arc_get_insn_variants): Likewise for local "prev".
9484 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
9486 (arc_predicate_delay_insns): Likewise for local "insn".
9487 (arc_pad_return): Likewise for local "prev". For now, add a
9488 checked cast when extracting the insn from "final_sequence".
9489 (arc_short_long): Likewise for param "insn".
9490 (arc_need_delay): Likewise for param "insn" and local "next".
9491 (arc_label_align): Likewise for locals "prev", "next".
9493 2014-08-25 David Malcolm <dmalcolm@redhat.com>
9495 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
9496 "insn" from rtx to rtx_insn *.
9497 (alpha_gp_save_rtx): Likewise for local "seq".
9498 (alpha_instantiate_decls): Likewise for local "top".
9499 (get_some_local_dynamic_name): Likewise for local "insn".
9500 (alpha_does_function_need_gp): Likewise.
9501 (set_frame_related_p): Likewise for return type and for locals
9503 (emit_frame_store_1): Likewise for local "insn".
9504 (alpha_expand_prologue): Likewise for locals "insn", "seq".
9505 (alpha_end_function): Likewise for local "insn".
9506 (alpha_output_mi_thunk_osf): Likewise.
9507 (alphaev4_insn_pipe): Likewise for param "insn".
9508 (alphaev5_insn_pipe): Likewise.
9509 (alphaev4_next_group): Likewise for return type and param 1
9511 (alphaev5_next_group): Likewise.
9512 (alpha_align_insns_1): Likewise for return type and param 1 of
9513 callback param "next_group", and for locals "i", "next", "prev",
9514 "where", "where2", "insn".
9516 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
9518 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
9519 rather than modifying the stmt.
9521 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9523 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
9524 cgraph_state conversion.
9526 2014-08-25 David Malcolm <dmalcolm@redhat.com>
9528 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
9529 Strengthen local "insns" from rtx to rtx_insn *.
9530 (aarch64_set_frame_expr): Likewise for local "insn".
9531 (aarch64_save_or_restore_fprs): Likewise.
9532 (aarch64_save_or_restore_callee_save_registers): Likewise.
9533 (aarch64_expand_prologue): Likewise.
9534 (aarch64_expand_epilogue): Likewise.
9535 (aarch64_output_mi_thunk): Likewise.
9536 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
9537 "label2" from rtx to rtx_code_label *.
9538 (aarch64_split_atomic_op): Likewise for local "label".
9540 2014-08-25 Martin Liska <mliska@suse.cz>
9542 * cgraph.h (symtab_node):
9543 (bool needed_p (void)): created from decide_is_symbol_needed
9544 (bool referred_to_p (void)): created from referred_to_p
9545 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
9546 * cgraph.h (cgraph_node):
9547 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
9548 (void expand (void)): created from expand_function
9549 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
9550 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
9551 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
9552 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
9553 * cgraph.h (varpool_node):
9554 (static void add (tree decl): created from varpool_add_new_variable
9555 * cgraph.h (cgraph_edge):
9557 (void remove_caller (void)): created from cgraph_edge_remove_caller
9558 (void remove_callee (void)): created from cgraph_edge_remove_callee
9559 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
9560 created from cgraph_set_call_stmt
9561 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
9562 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
9563 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
9564 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
9565 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
9566 created from cgraph_speculative_call_info
9567 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
9568 int freq_scale, bool update_original)): created from cgraph_clone_edge
9569 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
9570 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
9571 (bool recursive_p (void)): created from cgraph_edge_recursive_p
9572 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
9573 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
9574 (static void rebuild_references (void)): created from cgraph_rebuild_references
9575 * cgraph.h (symbol_table):
9576 (create_reference): renamed from add_reference
9577 (maybe_create_reference): renamed from maybe_add_reference
9578 (void register_symbol (symtab_node *node)): new function
9579 (void clear_asm_symbols (void)): new function
9580 (void unregister (symtab_node *node)): new function
9581 (void release_symbol (cgraph_node *node, int uid)): new function
9582 (cgraph_node * allocate_cgraph_symbol (void)): new function
9583 (void initialize (void)): created from cgraph_init
9584 (symtab_node *first_symbol (void)):new function
9585 (asm_node *first_asm_symbol (void)):new function
9586 (symtab_node *first_defined_symbol (void)):new function
9587 (varpool_node *first_variable (void)):new function
9588 (varpool_node *next_variable (varpool_node *node)):new function
9589 (varpool_node *first_static_initializer (void)):new function
9590 (varpool_node *next_static_initializer (varpool_node *node)):new function
9591 (varpool_node *first_defined_variable (void)):new function
9592 (varpool_node *next_defined_variable (varpool_node *node)):new function
9593 (cgraph_node *first_defined_function (void)):new function
9594 (cgraph_node *next_defined_function (cgraph_node *node)):new function
9595 (cgraph_node *first_function (void)):new function
9596 (cgraph_node *next_function (cgraph_node *node)):new function
9597 (cgraph_node *first_function_with_gimple_body (void)):new function
9598 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
9599 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
9600 created from symtab_remove_unreachable_nodes
9601 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
9602 (void process_new_functions (void)): created from cgraph_process_new_functions
9603 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
9604 (bool output_variables (void)): created from varpool_node::output_variables
9605 (void output_asm_statements (void)): created from output_asm_statements
9606 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
9607 (void compile (void)): created from compile
9608 (void output_weakrefs (void)): created from output_weakrefs
9609 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
9610 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
9611 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
9612 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
9613 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
9614 created from cgraph_next_function_with_gimple_body
9615 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
9616 created from cgraph_remove_edge_removal_hook
9617 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
9618 created from cgraph_add_node_removal_hook
9619 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
9620 created from cgraph_remove_node_removal_hook
9621 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
9622 created from varpool_add_node_removal_hook
9623 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
9624 created from varpool_remove_node_removal_hook
9625 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
9626 created from cgraph_add_function_insertion_hook
9627 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
9628 created from cgraph_remove_function_insertion_hook
9629 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
9630 created from varpool_add_variable_insertion_hook
9631 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
9632 created from varpool_remove_variable_insertion_hook
9633 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
9634 created from cgraph_add_edge_duplication_hook
9635 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
9636 created from cgraph_remove_edge_duplication_hook
9637 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
9638 created from cgraph_add_node_duplication_hook
9639 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
9640 created from cgraph_remove_node_duplication_hook
9641 (void call_edge_removal_hooks (cgraph_edge *e)):
9642 created from cgraph_call_edge_removal_hooks
9643 (void call_cgraph_insertion_hooks (cgraph_node *node)):
9644 created from call_function_insertion_hooks
9645 (void call_cgraph_removal_hooks (cgraph_node *node)):
9646 created from cgraph_call_node_removal_hooks
9647 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
9648 created from cgraph_node::call_duplication_hooks
9649 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
9650 created from cgraph_call_edge_duplication_hooks
9651 (void call_varpool_removal_hooks (varpool_node *node)):
9652 created from varpool_call_node_removal_hooks
9653 (void call_varpool_insertion_hooks (varpool_node *node)):
9654 created from varpool_call_variable_insertion_hooks
9655 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
9656 created from insert_to_assembler_name_hash
9657 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
9658 created from unlink_from_assembler_name_hash
9659 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
9660 created from symtab_prevail_in_asm_name_hash
9661 (void symtab_initialize_asm_name_hash (void)):
9662 created from symtab_initialize_asm_name_hash
9663 (void change_decl_assembler_name (tree decl, tree name)):
9664 created from change_decl_assembler_name
9665 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
9666 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
9667 created from decl_assembler_name_hash
9668 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
9669 created from decl_assembler_name_equal
9670 (static hashval_t hash_node_by_assembler_name (const void *p)):
9671 created from hash_node_by_assembler_name
9672 (static int eq_assembler_name (const void *p1, const void *p2)):
9673 created from eq_assembler_name
9675 2014-08-25 Marek Polacek <polacek@redhat.com>
9677 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
9679 2014-08-25 Petr Murzin <petr.murzin@intel.com>
9681 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
9682 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
9683 SWI1248_AVX512BW mode iterator.
9685 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
9688 * config/sh/predicates.md (general_extend_operand): Disable
9689 TRUNCATE before reload completes.
9691 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
9693 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
9695 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
9698 * config/sh/sh.opt (musermode): Allow negative form.
9699 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
9700 targets that don't support it.
9701 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
9702 Document -mno-usermode option.
9704 2014-08-24 Kito Cheng <kito@0xlab.org>
9706 * system.h (CALLER_SAVE_PROFITABLE): Poison.
9707 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
9708 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
9709 * doc/tm.texi: Regenerate.
9711 2014-08-24 Kito Cheng <kito@0xlab.org>
9713 * ira.c: Fix typo in comment.
9715 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
9717 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
9718 Deprecate c++1y. Change language to reflect greater confidence in C++14.
9720 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
9723 * config/pa/pa.c (pa_output_function_epilogue): Don't set
9724 last_address when the current function is a thunk.
9725 (pa_asm_output_mi_thunk): When we don't have named sections or they
9726 are not being used, check that thunk can reach the stub table with a
9729 2014-08-23 David Malcolm <dmalcolm@redhat.com>
9731 * web.c (union_match_dups): Strengthen param "insn" from rtx to
9733 (pass_web::execute): Likewise for local "insn".
9735 2014-08-23 David Malcolm <dmalcolm@redhat.com>
9737 * var-tracking.c (struct micro_operation_def): Strengthen field
9738 "insn" from rtx to rtx_insn *.
9739 (struct emit_note_data_def): Likewise.
9740 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
9741 (vt_stack_adjustments): Likewise for local "insn".
9742 (adjust_insn): Likewise for param "insn".
9743 (val_store): Likewise.
9744 (val_resolve): Likewise.
9745 (struct count_use_info): Likewise for field "insn".
9746 (log_op_type): Likewise for param "insn".
9747 (reverse_op): Likewise.
9748 (prepare_call_arguments): Likewise.
9749 (add_with_sets): The initial param takes an insn, but we can't
9750 yet strengthen it from rtx to rtx_insn * since it's used as a
9751 cselib_record_sets_hook callback. For now rename initial param
9752 from "insn" to "uncast_insn", and introduce a local "insn" of
9753 the stronger rtx_insn * type, with a checked cast.
9754 (compute_bb_dataflow): Strengthen local "insn" from rtx to
9756 (emit_note_insn_var_location): Likewise.
9757 (emit_notes_for_changes): Likewise.
9758 (emit_notes_for_differences): Likewise.
9759 (next_non_note_insn_var_location): Likewise for return type and
9761 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
9762 (vt_initialize): Likewise for local "insn".
9763 (delete_debug_insns): Likewise for locals "insn" and "next".
9765 2014-08-23 David Malcolm <dmalcolm@redhat.com>
9767 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
9769 (mark_constant_pool): Likewise for local "insn".
9771 2014-08-23 David Malcolm <dmalcolm@redhat.com>
9773 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
9775 (dead_debug_promote_uses): Likewise.
9776 (dead_debug_insert_temp): Likewise.
9778 2014-08-23 David Malcolm <dmalcolm@redhat.com>
9780 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
9781 from const_rtx to const rtx_insn *.
9782 (store_killed_after): Likewise. Strengthen locals "last", "act"
9783 from rtx to rtx_insn *.
9784 (store_killed_before): Strengthen param "insn" from const_rtx to
9785 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
9786 (find_moveable_store): Strengthen param "insn" from rtx to
9788 (compute_store_table): Likewise for local "insn".
9789 (insert_insn_start_basic_block): Likewise for param "insn" and
9790 locals "prev", "before", "insn".
9791 (insert_store): For now, add a checked cast to rtx_insn * on the
9792 result of gen_move_insn.
9793 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
9795 (replace_store_insn): Likewise. For now, add a checked cast to
9796 rtx_insn * on the result of gen_move_insn.
9798 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9800 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
9802 (expand_sjlj_dispatch_table): Likewise.
9804 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9806 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
9807 "insn" from rtx to rtx_insn *.
9809 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9811 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
9812 "insn" from rtx to rtx_insn *.
9813 (dup_block_and_redirect): Likewise for param 3 "before".
9815 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
9816 from rtx to rtx_insn *.
9817 (move_insn_for_shrink_wrap): Likewise.
9818 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
9819 (dup_block_and_redirect): Likewise for param "before" and local
9821 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
9823 (convert_to_simple_return): Likewise for local "start".
9825 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
9826 Strengthen local "insn" from rtx to rtx_insn *, for use when
9827 invoking requires_stack_frame_p.
9829 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9831 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
9833 (speculate_expr): Likewise for locals "orig_insn_rtx",
9835 (eq_transformed_insns): Likewise for locals "i1", "i2".
9836 (check_for_new_jump): Likewise for return type and local "end".
9837 (find_new_jump): Likewise for return type and local "jump".
9838 (sel_split_edge): Likewise for local "jump".
9839 (sel_create_recovery_block): Likewise.
9840 (sel_redirect_edge_and_branch_force): Likewise.
9841 (sel_redirect_edge_and_branch): Likewise.
9843 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9845 * sel-sched.c (substitute_reg_in_expr): Strengthen local
9846 "new_insn" from rtx to rtx_insn *.
9847 (create_insn_rtx_with_rhs): Likewise for return type and for local
9849 (create_insn_rtx_with_lhs): Likewise.
9850 (create_speculation_check): Likewise for local "insn_rtx".
9851 (implicit_clobber_conflict_p): Likewise for local "insn".
9852 (get_expr_cost): Likewise.
9853 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
9854 (move_cond_jump): Likewise for locals "next", "prev", "link",
9855 "head", "from", "to".
9857 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9859 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
9860 "next" from rtx to rtx_insn *.
9861 (find_conditional_protection): Likewise for local "next".
9862 (is_conditionally_protected): Likewise for local "insn1".
9863 (is_pfree): Likewise for locals "insn1", "insn2".
9865 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9867 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
9868 from rtx to rtx_insn *.
9870 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
9871 locals "insn1", "insn2" from rtx to rtx_insn *.
9872 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
9873 locals "insn", "prev", "last_jump", "next_tail".
9874 (schedule_ebb): Likewise for params "head", "tail".
9875 (schedule_ebbs): Likewise for locals "tail", "head".
9877 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
9878 to rtx_insn on "last_insn" in one of the invocations of
9881 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9883 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
9884 "elem", "insn" from rtx to rtx_insn *.
9885 (change_spec_dep_to_hard): Likewise.
9886 (get_back_and_forw_lists): Likewise for local "con".
9887 (sd_add_dep): Likewise for locals "elem", "insn".
9888 (sd_resolve_dep): Likewise for locals "pro", "con".
9889 (sd_unresolve_dep): Likewise.
9890 (sd_delete_dep): Likewise.
9891 (chain_to_prev_insn): Likewise for local "pro".
9892 (find_inc): Likewise for locals "pro", "con".
9894 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9896 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
9898 (reg_set_between_p): Strengthen local "insn" from const_rtx to
9900 (modified_between_p): Strengthen local "insn" from rtx to
9902 (remove_reg_equal_equiv_notes_for_regno): Likewise.
9903 (keep_with_call_p): Strengthen local "i2" from const_rtx to
9906 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9908 * resource.c (next_insn_no_annul): Strengthen local "next" from
9910 (mark_referenced_resources): Likewise for local "insn".
9912 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9914 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
9916 (find_reloads): Likewise for param 1.
9917 (subst_reloads): Likewise for sole param.
9918 (find_equiv_reg): Likwise for param 2.
9919 (regno_clobbered_p): Likwise for param 2.
9920 (reload): Likewise for param 1.
9922 * caller-save.c (save_call_clobbered_regs): Strengthen local
9923 "insn" from rtx to rtx_insn *.
9924 (insert_one_insn): Likewise for local "insn".
9926 * reload.c (this_insn): Likewise for this global.
9927 (find_reloads): Likewise for param "insn".
9928 (find_reloads_toplev): Likewise.
9929 (find_reloads_address): Likewise.
9930 (subst_reg_equivs): Likewise.
9931 (update_auto_inc_notes): Likewise.
9932 (find_reloads_address_1): Likewise.
9933 (find_reloads_subreg_address): Likewise.
9934 (subst_reloads): Likewise.
9935 (find_equiv_reg): Likewise, also for local "p".
9936 (regno_clobbered_p): Likewise for param "insn".
9938 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
9940 (spill_reg_store): Likewise for the elements of this array.
9941 (remove_init_insns): Likewise for local "equiv_insn".
9942 (will_delete_init_insn_p): Likewise for param "insn".
9943 (reload): Likewise for param ""first" and local "insn".
9944 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
9946 (calculate_elim_costs_all_insns): Likewise.
9947 (delete_caller_save_insns): Likewise.
9948 (spill_failure): Likewise for param "insn".
9949 (delete_dead_insn): Likewise.
9950 (set_label_offsets): Likewise.
9951 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
9953 (elimination_costs_in_insn): Likewise for param "insn".
9954 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
9955 when referring to an insn.
9956 (set_initial_label_offsets): Likewise.
9957 (set_offsets_for_label): Strengthen param "insn" from rtx to
9959 (init_eliminable_invariants): Likewise for param "first" and local
9961 (fixup_eh_region_note): Likewise for param "insn".
9962 (reload_as_needed): Likewise for locals "prev", "insn",
9963 "old_next", "old_prev", "next".
9964 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
9966 (reload_inheritance_insn): Strengthen elements of this array from
9968 (failed_reload): Likewise for param "insn".
9969 (choose_reload_regs): Likewise for local "insn". Replace use of
9970 NULL_RTX with NULL when referring to an insn.
9971 (input_reload_insns): Strengthen elements of this array from rtx
9973 (other_input_address_reload_insns): Likewise for this global.
9974 (other_input_reload_insns): Likewise for this global.
9975 (input_address_reload_insns): Likwise for the elements of this
9977 (inpaddr_address_reload_insns): Likwise for the elements of this
9979 (output_reload_insns): Likewise for the elements of this array.
9980 (output_address_reload_insns): Likewise for the elements of this
9982 (outaddr_address_reload_insns): Likewise for the elements of this
9984 (operand_reload_insns): Likewise for this global.
9985 (other_operand_reload_insns): Likewise for this global.
9986 (other_output_reload_insns): Likewise for the elements of this
9988 (new_spill_reg_store): Likewise for the elements of this
9990 (emit_input_reload_insns): Likewise for locals "insn", "temp".
9991 Strengthen local "where" from rtx * to rtx_insn **.
9992 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
9993 from rtx to rtx_insn *.
9994 (do_input_reload): Likewise for local "insn".
9995 (do_output_reload): Likewise for local "insn".
9996 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
9997 (emit_insn_if_valid_for_reload): Likewise for return type and local
9998 "last". Add checked cast to rtx_insn when returning "insn" since
9999 this has been through emit_insn.
10000 (gen_reload): Strengthen return type and locals "last", "insn", "set"
10001 from rtx to rtx_insn *. Add checked cast to rtx_insn when
10002 returning "insn" since it's been through
10003 emit_insn_if_valid_for_reload at this point.
10004 (delete_output_reload): Strengthen param "insn" and locals
10005 "output_reload_insn", "i2" from rtx to rtx_insn *.
10006 (delete_address_reloads): Likewise for params "dead_insn",
10007 "current_insn" and locals "prev", "next".
10008 (delete_address_reloads_1): Likewise for params "dead_insn",
10009 "current_insn" and locals "prev", "i2".
10010 (inc_for_reload): Likewise for locals "last", "add_insn".
10011 (add_auto_inc_notes): Strengthen param "insn" from rtx to
10014 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
10015 param of this duplicate of the prototype from reload.h
10017 2014-08-22 David Malcolm <dmalcolm@redhat.com>
10019 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
10021 (regstat_bb_compute_calls_crossed): Likewise.
10023 2014-08-22 David Malcolm <dmalcolm@redhat.com>
10025 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
10027 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
10029 (regrename_analyze): Strengthen local "insn" from rtx to
10031 (scan_rtx_reg): Likewise for param "insn".
10032 (scan_rtx_address): Likewise.
10033 (scan_rtx): Likewise.
10034 (restore_operands): Likewise.
10035 (record_out_operands): Likewise.
10036 (build_def_use): Likewise for local "insn". Replace use of
10037 NULL_RTX with NULL when dealing with an insn.
10039 2014-08-22 David Malcolm <dmalcolm@redhat.com>
10041 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
10042 * reginfo.c (reg_scan): Likewise, also for local "insn".
10043 (reg_scan_mark_refs): Likewise for param "insn".
10044 (init_subregs_of_mode): Likewise for local "insn".
10046 2014-08-22 David Malcolm <dmalcolm@redhat.com>
10048 * regcprop.c (struct queued_debug_insn_change): Strengthen field
10049 "insn" from rtx to rtx_insn *.
10050 (replace_oldest_value_reg): Likewise for param "insn".
10051 (replace_oldest_value_addr): Likewise.
10052 (replace_oldest_value_mem): Likewise.
10053 (apply_debug_insn_changes): Likewise for local "last_insn".
10054 (copyprop_hardreg_forward_1): Likewise for local "insn".
10056 2014-08-22 David Malcolm <dmalcolm@redhat.com>
10058 * reg-stack.c (next_flags_user): Strengthen return type and param
10059 "insn" from rtx to rtx_insn *.
10060 (straighten_stack): Likewise for param "insn".
10061 (check_asm_stack_operands): Likewise.
10062 (remove_regno_note): Likewise.
10063 (emit_pop_insn): Likewise for return type, param "insn", local
10065 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
10066 "limit" from rtx to rtx_insn *.
10067 (swap_to_top): Likewise for param "insn".
10068 (move_for_stack_reg): Likewise.
10069 (move_nan_for_stack_reg): Likewise.
10070 (swap_rtx_condition): Likewise.
10071 (compare_for_stack_reg): Likewise.
10072 (subst_all_stack_regs_in_debug_insn): Likewise.
10073 (subst_stack_regs_pat): Likewise, and local "insn2".
10074 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
10076 (subst_stack_regs): Likewise.
10077 (change_stack): Likewise.
10078 (convert_regs_1): Likewise for locals "insn", "next".
10080 2014-08-22 David Malcolm <dmalcolm@redhat.com>
10082 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
10084 (combine_set_extension): Likewise for param "curr_insn".
10085 (transform_ifelse): Likewise for param "def_insn".
10086 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
10087 from vec<rtx> * to vec<rtx_insn *> *.
10088 (is_cond_copy_insn): Likewise for param "insn".
10089 (struct ext_state): Strengthen the four vec fields from vec<rtx>
10090 to vec<rtx_insn *>.
10091 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
10092 local "def_insn" from rtx to rtx_insn *.
10093 (get_sub_rtx): Likewise for param "def_insn".
10094 (merge_def_and_ext): Likewise.
10095 (combine_reaching_defs): Likewise.
10096 (add_removable_extension): Likewise for param "insn".
10097 (find_removable_extensions): Likewise for local "insn".
10098 (find_and_remove_re): Likewise for locals "curr_insn" and
10099 "def_insn". Strengthen locals "reinsn_del_list" and
10100 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
10102 2014-08-22 David Malcolm <dmalcolm@redhat.com>
10104 * recog.c (split_insn): Strengthen param "insn" and locals
10105 "first", "last" from rtx to rtx_insn *.
10106 (split_all_insns): Likewise for locals "insn", "next".
10107 (split_all_insns_noflow): Likewise.
10109 2014-08-22 David Malcolm <dmalcolm@redhat.com>
10111 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
10113 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
10114 (debug_rtx_find): Likewise for param 1 "x".
10116 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
10117 const_rtx to const rtx_insn *. Likewise for local "insn".
10118 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
10119 (debug_rtx_find): Likewise for param 1 "x".
10120 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
10121 from const_rtx to const rtx_insn * within the appropriate cases of
10122 the switch statement.
10124 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
10125 Strengthen local "insns" from rtx to rtx_insn * since this is
10126 passed to a call to debug_rtx_list.
10128 2014-08-22 David Malcolm <dmalcolm@redhat.com>
10130 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
10133 * function.c (stack_protect_epilogue): Add checked cast to
10134 rtx_insn for now when invoking predict_insn_def.
10136 * predict.c (predict_insn): Strengthen param "insn" from rtx to
10138 (predict_insn_def): Likewise.
10139 (rtl_predict_edge): Likewise for local "last_insn".
10140 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
10142 (combine_predictions_for_insn): Strengthen param "insn" from rtx
10144 (bb_estimate_probability_locally): Likewise for local "last_insn".
10145 (expensive_function_p): Likewise for local "insn".
10147 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
10148 local "jmp", since this is used when invoking predict_insn_def.
10150 2014-08-22 Marek Polacek <polacek@redhat.com>
10153 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
10155 2014-08-22 Marek Polacek <polacek@redhat.com>
10158 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
10159 a comparison in parens.
10160 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
10163 2014-08-22 David Malcolm <dmalcolm@redhat.com>
10165 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
10168 * cprop.c (fis_get_condition): Likewise.
10170 * postreload.c (reload_cse_regs): Likewise for param "first".
10171 (reload_cse_simplify): Likewise for param "insn".
10172 (reload_cse_regs_1): Likewise for local "insn".
10173 (reload_cse_simplify_set): Likewise for param "insn".
10174 (reload_cse_simplify_operands): Likewise.
10175 (struct reg_use): Likewise for field "insn".
10176 (reload_combine_purge_insn_uses): Likewise for param "insn".
10177 (fixup_debug_insns): Likewise for params "from", "to" and local
10179 (try_replace_in_use): Likewise for local "use_insn".
10180 (reload_combine_recognize_const_pattern): Likewise for param
10181 "insn" and locals "add_moved_after_insn", "use_insn".
10182 (reload_combine_recognize_pattern): Likewise for param "insn" and
10184 (reload_combine): Likewise for locals "insn", "prev".
10185 (reload_combine_note_use): Likewise for param "insn".
10186 (move2add_use_add2_insn): Likewise.
10187 (move2add_use_add3_insn): Likewise.
10188 (reload_cse_move2add): Likewise, also for local "next".
10189 (move2add_note_store): Likewise for local "insn".
10191 2014-08-22 David Malcolm <dmalcolm@redhat.com>
10193 * postreload-gcse.c (struct occr): Strengthen field "insn" from
10195 (struct unoccr): Likewise.
10196 (struct modifies_mem): Likewise.
10197 (alloc_mem): Likewise for local "insn".
10198 (insert_expr_in_table): Likewise for param "insn".
10199 (dump_expr_hash_table_entry): Likewise for local "insn".
10200 (oprs_unchanged_p): Likewise for param "insn".
10201 (load_killed_in_block_p): Likewise for local "setter".
10202 (record_last_reg_set_info): Likewise for param "insn".
10203 (record_last_reg_set_info_regno): Likewise.
10204 (record_last_mem_set_info): Likewise.
10205 (record_last_set_info): Likewise for local "last_set_insn".
10206 (record_opr_changes): Likewise for param "insn".
10207 (hash_scan_set): Likewise.
10208 (compute_hash_table): Likewise for local "insn".
10209 (get_avail_load_store_reg): Likewise for param "insn".
10210 (eliminate_partially_redundant_load): Likewise, also for locals
10211 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
10213 (eliminate_partially_redundant_loads): Likewise for local "insn".
10215 2014-08-22 David Malcolm <dmalcolm@redhat.com>
10217 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
10219 (expand_binop): Likewise for locals "entry_last", "last", "insns"
10220 (expand_twoval_unop): Likewise for locals entry_last", "last".
10221 (expand_twoval_binop): Likewise.
10222 (expand_twoval_binop_libfunc): Likewise for local "insns".
10223 (widen_leading): Likewise for local "last".
10224 (expand_doubleword_clz): Likewise for local "seq". Strengthen
10225 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
10226 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
10227 (expand_parity): Likewise for locals "last" and "seq".
10228 (expand_ffs): Likewise for local "seq". Strengthen local
10229 "nonzero_label" from rtx to rtx_code_label *.
10230 (expand_absneg_bit): Strengthen local "insns" from rtx to
10232 (expand_unop_direct): Likewise for local "last".
10233 (expand_unop): Likewise for locals "last", "insns".
10234 (expand_abs_nojump): Likewise for local "last".
10235 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
10236 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
10238 (expand_copysign_absneg): Strengthen local "label" from rtx to
10240 (expand_copysign_bit): Strengthen local "insns" from rtx to
10242 (struct no_conflict_data): Likewise for fields "first", "insn".
10243 (emit_libcall_block_1): Likewise for param "insns" and locals
10244 "next", "last", "insn".
10245 (emit_libcall_block): For now, add a checked cast to rtx_insn *
10246 on "insns" when invoking emit_libcall_block_1. Ultimately we
10247 want to strengthen insns itself.
10248 (prepare_cmp_insn): Strengthen local "last" from rtx to
10250 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
10251 (prepare_float_lib_cmp): Likewise for local "insns".
10252 (emit_conditional_move): Likewise for local "last".
10253 (emit_conditional_add): Likewise.
10254 (have_sub2_insn): Likewise for local "seq".
10255 (expand_float): Likewise for local "insns". Strengthen locals
10256 "label", "neglabel" from rtx to rtx_code_label *.
10257 (expand_fix): Likewise for locals "last", "insn", "insns" (to
10258 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
10259 (expand_fixed_convert): Likewise for local "insns" (to
10261 (expand_sfix_optab): Likewise for local "last".
10262 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
10263 to rtx_code_label *.
10264 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
10265 from rtx to rtx_insn *.
10266 (expand_atomic_fetch_op): Likewise for local "insn".
10267 (maybe_legitimize_operand_same_code): Likewise for local "last".
10268 (maybe_legitimize_operands): Likewise.
10270 2014-08-22 David Malcolm <dmalcolm@redhat.com>
10272 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
10273 "insn" from rtx to rtx_insn *.
10274 (ps_rtl_insn): Likewise for return type.
10275 (doloop_register_get): Likewise for params "head", "tail" and
10276 locals "insn", "first_insn_not_to_check".
10277 (schedule_reg_move): Likewise for local "this_insn".
10278 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
10279 of gen_move_insn for now.
10280 (reset_sched_times): Strengthen local "insn" from rtx to
10282 (permute_partial_schedule): Likewise.
10283 (duplicate_insns_of_cycles): Likewise for local "u_insn".
10284 (dump_insn_location): Likewise for param "insn".
10285 (loop_canon_p): Likewise for local "insn".
10286 (sms_schedule): Likewise.
10287 (print_partial_schedule): Likewise.
10288 (ps_has_conflicts): Likewise.
10290 2014-08-22 David Malcolm <dmalcolm@redhat.com>
10292 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
10293 "tailp" from rtx * to rtx_insn **.
10295 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
10296 from rtx to rtx_insn *.
10297 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
10298 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
10299 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
10301 * modulo-sched.c (const_iteration_count): Strengthen return type
10302 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
10303 use of NULL_RTX with NULL when working with insns.
10304 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
10306 (sms_schedule): Likewise.
10307 * sched-rgn.c (init_ready_list): Likewise, also for locals
10308 "src_head" and "src_next_tail".
10309 (compute_block_dependences): Likewise.
10310 (free_block_dependencies): Likewise.
10311 (debug_rgn_dependencies): Likewise.
10312 (free_rgn_deps): Likewise.
10313 (compute_priorities): Likewise.
10314 (schedule_region): Likewise.
10315 * sel-sched.c (find_ebb_boundaries): Likewise.
10317 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
10318 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
10320 2014-08-22 David Malcolm <dmalcolm@redhat.com>
10322 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
10323 from rtx to rtx_insn *.
10324 (new_seginfo): Likewise for param "insn".
10325 (create_pre_exit): Likewise for locals "last_insn",
10326 "before_return_copy", "return_copy".
10327 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
10330 2014-08-22 David Malcolm <dmalcolm@redhat.com>
10332 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
10333 from rtx to rtx_insn *.
10334 (lra_push_insn): Likewise for 1st param.
10335 (lra_push_insn_and_update_insn_regno_info): Likewise.
10336 (lra_pop_insn): Likewise for return type.
10337 (lra_invalidate_insn_data): Likewise for 1st param.
10338 (lra_set_insn_deleted): Likewise.
10339 (lra_delete_dead_insn): Likewise.
10340 (lra_process_new_insns): Likewise for first 3 params.
10341 (lra_set_insn_recog_data): Likewise for 1st param.
10342 (lra_update_insn_recog_data): Likewise.
10343 (lra_set_used_insn_alternative): Likewise.
10344 (lra_invalidate_insn_regno_info): Likewise.
10345 (lra_update_insn_regno_info): Likewise.
10346 (lra_former_scratch_operand_p): Likewise.
10347 (lra_eliminate_regs_1): Likewise.
10348 (lra_get_insn_recog_data): Likewise.
10350 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
10353 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
10355 (substitute_within_insn): New.
10356 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
10357 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
10358 Replace call to "substitute" with call to substitute_within_insn.
10360 * lra-constraints.c (curr_insn): Strengthen from rtx to
10362 (get_equiv_with_elimination): Likewise for param "insn".
10363 (match_reload): Strengthen params "before" and "after" from rtx *
10365 (emit_spill_move): Likewise for return type. Add a checked cast
10366 to rtx_insn * on result of gen_move_insn for now.
10367 (check_and_process_move): Likewise for local "before". Replace
10368 NULL_RTX with NULL when referring to insns.
10369 (process_addr_reg): Strengthen params "before" and "after" from
10370 rtx * to rtx_insn **.
10371 (insert_move_for_subreg): Likewise.
10372 (simplify_operand_subreg): Strengthen locals "before" and "after"
10373 from rtx to rtx_insn *.
10374 (process_address_1): Strengthen params "before" and "after" from
10375 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
10377 (process_address): Strengthen params "before" and "after" from
10378 rtx * to rtx_insn **.
10379 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
10380 (curr_insn_transform): Strengthen locals "before" and "after"
10381 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
10383 (loc_equivalence_callback): Update cast of "data", changing
10384 resulting type from rtx to rtx_insn *.
10385 (substitute_pseudo_within_insn): New.
10386 (inherit_reload_reg): Strengthen param "insn" from rtx to
10387 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
10388 NULL when referring to insns. Add a checked cast to rtx_insn *
10389 when using usage_insn to invoke lra_update_insn_regno_info.
10390 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
10391 likewise for locals "restore", "save". Add checked casts to
10392 rtx_insn * when using usage_insn to invoke
10393 lra_update_insn_regno_info and lra_process_new_insns. Replace
10394 NULL_RTX with NULL when referring to insns.
10395 (split_if_necessary): Strengthen param "insn" from rtx to
10397 (update_ebb_live_info): Likewise for params "head", "tail" and local
10399 (get_last_insertion_point): Likewise for return type and local "insn".
10400 (get_live_on_other_edges): Likewise for local "last".
10401 (inherit_in_ebb): Likewise for params "head", "tail" and locals
10402 "prev_insn", "next_insn", "restore".
10403 (remove_inheritance_pseudos): Likewise for local "prev_insn".
10404 (undo_optional_reloads): Likewise for local "insn".
10406 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
10408 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
10410 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
10412 (spill_pseudos): Likewise for local "insn".
10413 (init_elimination): Likewise.
10414 (process_insn_for_elimination): Likewise for param "insn".
10416 * lra-lives.c (curr_insn): Likewise.;
10418 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
10419 (remove_pseudos): Likewise for param "insn".
10420 (spill_pseudos): Likewise for local "insn".
10421 (lra_final_code_change): Likewise for locals "insn", "curr".
10423 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
10424 (lra_set_insn_deleted): Likewise.
10425 (lra_delete_dead_insn): Likewise, and for local "prev".
10426 (new_insn_reg): Likewise for param "insn".
10427 (lra_set_insn_recog_data): Likewise.
10428 (lra_update_insn_recog_data): Likewise.
10429 (lra_set_used_insn_alternative): Likewise.
10430 (get_insn_freq): Likewise.
10431 (invalidate_insn_data_regno_info): Likewise.
10432 (lra_invalidate_insn_regno_info): Likewise.
10433 (lra_update_insn_regno_info): Likewise.
10434 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
10436 (lra_push_insn_1): Strengthen param "insn" from rtx to
10438 (lra_push_insn): Likewise.
10439 (lra_push_insn_and_update_insn_regno_info): Likewise.
10440 (lra_pop_insn): Likewise for return type and local "insn".
10441 (push_insns): Likewise for params "from", "to", and local "insn".
10442 (setup_sp_offset): Likewise for params "from", "last" and locals
10444 (lra_process_new_insns): Likewise for params "insn", "before",
10445 "after" and local "last".
10446 (struct sloc): Likewise for field "insn".
10447 (lra_former_scratch_operand_p): Likewise for param "insn".
10448 (remove_scratches): Likewise for locals "insn", "last".
10449 (check_rtl): Likewise for local "insn".
10450 (add_auto_inc_notes): Likewise for param "insn".
10451 (update_inc_notes): Likewise for local "insn".
10452 (lra): Replace NULL_RTX with NULL when referring to insn.
10454 2014-08-22 David Malcolm <dmalcolm@redhat.com>
10456 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
10458 (resolve_reg_notes): Likewise.
10459 (resolve_simple_move): Likewise for return type, param "insn", and
10460 locals "insns", "minsn".
10461 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
10462 (resolve_use): Likewise.
10463 (resolve_debug): Likewise.
10464 (find_decomposable_shift_zext): Likewise.
10465 (resolve_shift_zext): Likewise for return type, param "insn", and
10466 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
10467 (decompose_multiword_subregs): Likewise for local "insn",
10468 "orig_insn", "decomposed_shift", "end".
10470 2014-08-22 David Malcolm <dmalcolm@redhat.com>
10472 * basic-block.h (basic_block split_edge_and_insert): Strengthen
10473 param "insns" from rtx to rtx_insn *.
10475 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
10477 (struct iv_to_split): Likewise.
10478 (loop_exit_at_end_p): Likewise for local "insn".
10479 (split_edge_and_insert): Likewise for param "insns".
10480 (compare_and_jump_seq): Likewise for return type, param "cinsn",
10481 and locals "seq", "jump".
10482 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
10483 "branch_code"; update invocations of compare_and_jump_seq to
10484 eliminate NULL_RTX in favor of NULL.
10485 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
10487 (reset_debug_uses_in_loop): Likewise.
10488 (analyze_insn_to_expand_var): Likewise for param "insn".
10489 (analyze_iv_to_split_insn): Likewise.
10490 (analyze_insns_in_loop): Likewise for local "insn".
10491 (insert_base_initialization): Likewise for param
10492 "insn" and local "seq".
10493 (split_iv): Likewise for param "insn" and local "seq".
10494 (expand_var_during_unrolling): Likewise for param "insn".
10495 (insert_var_expansion_initialization): Likewise for local "seq".
10496 (combine_var_copies_in_loop_exit): Likewise.
10497 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
10499 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
10500 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
10503 2014-08-22 David Malcolm <dmalcolm@redhat.com>
10505 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
10507 (iv_analyze_result): Likewise.
10508 (iv_analyze_expr): Likewise.
10511 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
10512 local "def_insn" from rtx to rtx_insn *.
10513 (get_biv_step_1): Likewise for local "insn".
10514 (iv_analyze_expr): Likewise for param "insn".
10515 (iv_analyze_def): Likewise for local "insn".
10516 (iv_analyze_op): Likewise for param "insn".
10517 (iv_analyze): Likewise.
10518 (iv_analyze_result): Likewise.
10520 (suitable_set_for_replacement): Likewise.
10521 (simplify_using_initial_values): Likewise for local "insn".
10522 (iv_number_of_iterations): Likewise for param "insn".
10523 (check_simple_exit): Add checked cast to rtx_insn when invoking
10524 iv_number_of_iterations for now (until get_condition is
10527 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
10528 "insn" from rtx to rtx_insn *.
10529 (analyze_insns_in_loop): Likewise for local "insn".
10531 2014-08-22 David Malcolm <dmalcolm@redhat.com>
10533 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
10535 (struct invariant): Likewise.
10536 (hash_invariant_expr_1): Likewise for param "insn".
10537 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
10538 (find_exits): Likewise for local "insn".
10539 (create_new_invariant): Likewise for param "insn".
10540 (check_dependencies): Likewise.
10541 (find_invariant_insn): Likewise.
10542 (record_uses): Likewise.
10543 (find_invariants_insn): Likewise.
10544 (find_invariants_bb): Likewise for local "insn".
10545 (get_pressure_class_and_nregs): Likewise for param "insn".
10546 (calculate_loop_reg_pressure): Likewise for local "insn".
10548 2014-08-22 David Malcolm <dmalcolm@redhat.com>
10550 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
10552 (add_test): Likewise for locals "seq", "jump".
10553 (doloop_modify): Likewise for locals "sequence", "jump_insn".
10555 2014-08-22 David Malcolm <dmalcolm@redhat.com>
10557 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
10559 (rebuild_jump_labels_chain): Likewise for param "chain".
10561 * cfgexpand.c (pass_expand::execute): Add checked cast to
10562 rtx_insn * when calling rebuild_jump_labels_chain in region where
10563 we know e->insns.r is non-NULL.
10565 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
10567 (rebuild_jump_labels): Likewise.
10568 (rebuild_jump_labels_chain): Likewise for param "chain".
10569 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
10570 (init_label_info): Likewise for param "f".
10571 (maybe_propagate_label_ref): Likewise for params "jump_insn",
10572 "prev_nonjump_insn".
10573 (mark_all_labels): Likewise for param "f" and locals "insn",
10574 "prev_nonjump_insn".
10576 2014-08-22 David Malcolm <dmalcolm@redhat.com>
10578 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
10579 from rtx to rtx_insn *insn.
10580 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
10581 (ira_add_allocno_copy): Likewise.
10582 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
10584 (ira_create_copy): Likewise.
10585 (ira_add_allocno_copy): Likewise.
10586 (create_bb_allocnos): Likewise for local "insn".
10587 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
10588 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
10589 process_regs_for_copy for rtx_insn * param.
10590 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
10591 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
10592 process_regs_for_copy for rtx_insn * param.
10593 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
10594 * ira-costs.c (record_reg_classes): Likewise for param "insn".
10595 (record_operand_costs): Likewise.
10596 (scan_one_insn): Likewise for return type, and for param "insn".
10597 (process_bb_for_costs): Likewise for local "insn".
10598 (process_bb_node_for_hard_reg_moves): Likewise.
10599 * ira-emit.c (struct move): Likewise for field "insn".
10600 (create_move): Eliminate use of NULL_RTX when dealing with an
10602 (emit_move_list): Strengthen return type and locals "result",
10603 "insn" from rtx to rtx_insn *insn.
10604 (emit_moves): Likewise for locals "insns", "tmp".
10605 (ira_emit): Likewise for local "insn".
10606 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
10608 (find_call_crossed_cheap_reg): Likewise.
10609 (process_bb_node_lives): Likewise for local "insn".
10610 * ira.c (decrease_live_ranges_number): Likewise.
10611 (compute_regs_asm_clobbered): Likewise.
10612 (build_insn_chain): Likewise.
10613 (find_moveable_pseudos): Likewise, also locals "def_insn",
10614 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
10615 to rtx_insn **. Add a checked cast when assigning from
10616 "closest_use" into closest_uses array in a region where we know
10617 it's a non-NULL insn.
10618 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
10620 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
10621 "last_interesting_insn", "uin".
10622 (move_unallocated_pseudos): Likewise for locals "def_insn",
10623 "move_insn", "newinsn".
10625 2014-08-22 David Malcolm <dmalcolm@redhat.com>
10627 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
10628 Strengthen locals "done_label", "do_error" from rtx to
10630 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
10631 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
10633 (ubsan_expand_si_overflow_neg_check): Likewise for locals
10634 "done_label", "do_error" to rtx_code_label * and local "last" to
10636 (ubsan_expand_si_overflow_mul_check): Likewise for locals
10637 "done_label", "do_error", "large_op0", "small_op0_large_op1",
10638 "one_small_one_large", "both_ops_large", "after_hipart_neg",
10639 "after_lopart_neg", "do_overflow", "hipart_different" to
10640 rtx_code_label * and local "last" to rtx_insn *.
10642 2014-08-22 David Malcolm <dmalcolm@redhat.com>
10644 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
10645 "insn" and "move_insn" from rtx to rtx_insn *.
10647 2014-08-22 David Malcolm <dmalcolm@redhat.com>
10649 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
10651 (cheap_bb_rtx_cost_p): Likewise.
10652 (first_active_insn): Likewise for return type and local "insn".
10653 (last_active_insn): Likewise for return type and locals "insn",
10655 (struct noce_if_info): Likewise for fields "jump", "insn_a",
10657 (end_ifcvt_sequence): Likewise for return type and locals "insn",
10659 (noce_try_move): Likewise for local "seq".
10660 (noce_try_store_flag): Likewise.
10661 (noce_try_store_flag_constants): Likewise.
10662 (noce_try_addcc): Likewise.
10663 (noce_try_store_flag_mask): Likewise.
10664 (noce_try_cmove): Likewise.
10665 (noce_try_minmax): Likewise.
10666 (noce_try_abs): Likewise.
10667 (noce_try_sign_mask): Likewise.
10668 (noce_try_bitop): Likewise.
10669 (noce_can_store_speculate_p): Likewise for local "insn".
10670 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
10672 (check_cond_move_block): Likewise for local "insn".
10673 (cond_move_convert_if_block): Likewise.
10674 (cond_move_process_if_block): Likewise for locals "seq",
10676 (noce_find_if_block): Likewise for local "jump".
10677 (merge_if_block): Likewise for local "last".
10678 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
10679 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
10680 (block_has_only_trap): Likewise for return type and local "trap".
10681 (find_if_case_1): Likewise for local "jump".
10682 (dead_or_predicable): Likewise for locals "head", "end", "jump",
10685 2014-08-22 David Malcolm <dmalcolm@redhat.com>
10687 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
10688 "last_insn", "loop_end" from rtx to rtx_insn *.
10690 * hw-doloop.c (scan_loop): Likewise for local "insn".
10691 (discover_loop): Likewise for param "tail_insn".
10692 (discover_loops): Likewise for local "tail".
10694 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
10695 cast to rtx_insn * when assigning from an rtx local to a
10696 hwloop_info's "last_insn" field.
10698 2014-08-22 David Malcolm <dmalcolm@redhat.com>
10700 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
10701 (add_delay_dependencies): Strengthen local "pro" from rtx to
10703 (recompute_todo_spec): Likewise.
10704 (dep_cost_1): Likewise for locals "insn", "used".
10705 (schedule_insn): Likewise for local "dbg".
10706 (schedule_insn): Likewise for locals "pro", "next".
10707 (unschedule_insns_until): Likewise for local "con".
10708 (restore_pattern): Likewise for local "next".
10709 (estimate_insn_tick): Likewise for local "pro".
10710 (resolve_dependencies): Likewise for local "next".
10711 (fix_inter_tick): Likewise.
10712 (fix_tick_ready): Likewise for local "pro".
10713 (add_to_speculative_block): Likewise for locals "check", "twin",
10715 (sched_extend_bb): Likewise for locals "end", "insn".
10716 (init_before_recovery): Likewise for local "x".
10717 (sched_create_recovery_block): Likewise for local "barrier".
10718 (create_check_block_twin): Likewise for local "pro".
10719 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
10721 (unlink_bb_notes): Update for change to type of bb_header.
10722 Strengthen locals "prev", "label", "note", "next" from rtx to
10724 (clear_priorities): Likewise for local "pro".
10726 2014-08-22 David Malcolm <dmalcolm@redhat.com>
10728 * gcse.c (struct occr): Strengthen field "insn" from rtx to
10730 (test_insn): Likewise for this global.
10731 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
10733 (oprs_anticipatable_p): Likewise.
10734 (oprs_available_p): Likewise.
10735 (insert_expr_in_table): Strengthen param "insn" from rtx to
10737 (hash_scan_set): Likewise.
10738 (hash_scan_clobber): Likewise.
10739 (hash_scan_call): Likewise.
10740 (hash_scan_insn): Likewise.
10741 (compute_hash_table_work): Likewise for local "insn".
10742 (process_insert_insn): Likewise for return type and local "pat".
10743 (insert_insn_end_basic_block): Likewise for locals "new_insn",
10744 "pat", "pat_end", "maybe_cc0_setter".
10745 (pre_edge_insert): Likewise for local "insn".
10746 (pre_insert_copy_insn): Likewise for param "insn".
10747 (pre_insert_copies): Likewise for local "insn".
10748 (struct set_data): Likewise for field "insn".
10749 (single_set_gcse): Likewise for param "insn".
10750 (gcse_emit_move_after): Likewise.
10751 (pre_delete): Likewise for local "insn".
10752 (update_bb_reg_pressure): Likewise for param "from" and local
10754 (should_hoist_expr_to_dom): Likewise for param "from".
10755 (hoist_code): Likewise for local "insn".
10756 (get_pressure_class_and_nregs): Likewise for param "insn".
10757 (calculate_bb_reg_pressure): Likewise for local "insn".
10758 (compute_ld_motion_mems): Likewise.
10760 2014-08-22 David Malcolm <dmalcolm@redhat.com>
10762 * genpeep.c (main): Rename param back from "uncast_ins1" to
10763 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
10766 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
10768 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
10771 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
10772 documentation to state it is only for VSX operations.
10774 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
10775 constraint only active if VSX.
10777 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
10778 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
10779 (lfiwzx): Likewise.
10781 2014-08-22 David Malcolm <dmalcolm@redhat.com>
10783 * fwprop.c (single_def_use_dom_walker::before_dom_children):
10784 Strengthen local "insn" from rtx to rtx_insn *.
10785 (use_killed_between): Likewise for param "target_insn".
10786 (all_uses_available_at): Likewise for param "target_insn" and
10788 (update_df_init): Likewise for params "def_insn", "insn".
10789 (update_df): Likewise for param "insn".
10790 (try_fwprop_subst): Likewise for param "def_insn" and local
10792 (free_load_extend): Likewise for param "insn".
10793 (forward_propagate_subreg): Likewise for param "def_insn" and
10795 (forward_propagate_asm): Likewise for param "def_insn" and local
10797 (forward_propagate_and_simplify): Likewise for param "def_insn"
10798 and local "use_insn".
10799 (forward_propagate_into): Likewise for locals "def_insn" and
10802 2014-08-22 David Malcolm <dmalcolm@redhat.com>
10804 * function.c (emit_initial_value_sets): Strengthen local "seq"
10805 from rtx to rtx_insn *.
10806 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
10808 (instantiate_virtual_regs): Likewise for local "insn".
10809 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
10810 (reorder_blocks_1): Likewise for param "insns" and local "insn".
10811 (expand_function_end): Likewise for locals "insn" and "seq".
10812 (epilogue_done): Likewise for local "insn".
10813 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
10815 (reposition_prologue_and_epilogue_notes): Likewise for locals
10816 "insn", "last", "note", "first".
10817 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
10818 (pass_match_asm_constraints::execute): Likewise for local "insn".
10820 2014-08-22 David Malcolm <dmalcolm@redhat.com>
10822 * output.h (final_scan_insn): Strengthen return type from rtx to
10824 (final_forward_branch_p): Likewise for param.
10825 (current_output_insn): Likewise for this global.
10827 * final.c (rtx debug_insn): Likewise for this variable.
10828 (current_output_insn): Likewise.
10829 (get_attr_length_1): Rename param "insn" to "uncast_insn",
10830 adding "insn" back in as an rtx_insn * with a checked cast, so
10831 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
10833 (compute_alignments): Strengthen local "label" from rtx to
10835 (shorten_branches): Rename param from "first" to "uncast_first",
10836 introducing a new local rtx_insn * "first" using a checked cast to
10837 effectively strengthen "first" from rtx to rtx_insn * without
10838 affecting the type signature. Strengthen locals "insn", "seq",
10839 "next", "label" from rtx to rtx_insn *.
10840 (change_scope): Strengthen param "orig_insn" and local "insn" from
10842 (final_start_function): Rename param from "first" to "uncast_first",
10843 introducing a new local rtx_insn * "first" using a checked cast to
10844 effectively strengthen "first" from rtx to rtx_insn * without
10845 affecting the type signature. Strengthen local "insn" from rtx to
10847 (dump_basic_block_info): Strengthen param "insn" from rtx to
10849 (final): Rename param from "first" to "uncast_first",
10850 introducing a new local rtx_insn * "first" using a checked cast to
10851 effectively strengthen "first" from rtx to rtx_insn * without
10852 affecting the type signature. Strengthen locals "insn", "next"
10853 from rtx to rtx_insn *.
10854 (output_alternate_entry_point): Strengthen param "insn" from rtx to
10856 (call_from_call_insn): Strengthen param "insn" from rtx to
10858 (final_scan_insn): Rename param from "insn" to "uncast_insn",
10859 introducing a new local rtx_insn * "insn" using a checked cast to
10860 effectively strengthen "insn" from rtx to rtx_insn * without
10861 affecting the type signature. Strengthen return type and locals
10862 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
10863 now-redundant checked cast to rtx_insn * from both invocations of
10864 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
10865 introducing a local "call_insn" for use when invoking
10866 call_from_call_insn.
10867 (notice_source_line): Strengthen param "insn" from rtx to
10869 (leaf_function_p): Likewise for local "insn".
10870 (final_forward_branch_p): Likewise.
10871 (leaf_renumber_regs): Likewise for param "first".
10872 (rest_of_clean_state): Likewise for locals "insn" and "next".
10873 (self_recursive_call_p): Likewise for param "insn".
10874 (collect_fn_hard_reg_usage): Likewise for local "insn".
10875 (get_call_fndecl): Likewise for param "insn".
10876 (get_call_cgraph_rtl_info): Likewise.
10877 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
10878 introducing a new local rtx_insn * "insn" using a checked cast to
10879 effectively strengthen "insn" from rtx to rtx_insn * without
10880 affecting the type signature.
10882 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
10883 cast when assigning from param "insn" to current_output_insn.
10884 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
10885 so that we can assign it back to current_output_insn.
10887 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
10889 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
10890 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
10891 atmxt540s and atmxt540sreva devices.
10892 * config/avr/avr-tables.opt: Regenerate.
10893 * config/avr/t-multilib: Regenerate.
10894 * doc/avr-mmcu.texi: Regenerate.
10896 2014-08-22 David Malcolm <dmalcolm@redhat.com>
10898 * expr.c (convert_move): Strengthen local "insns" from rtx to
10900 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
10901 "top_label" from rtx to rtx_code_label *.
10902 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
10904 (emit_single_push_insn): Likewise for locals "prev", "last".
10905 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
10906 to rtx_code_label *.
10907 (store_constructor): Likewise for locals "loop_start", "loop_end".
10908 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
10910 (expand_expr_real_2): Likewise.
10911 (expand_expr_real_1): Strengthen local "label" from rtx to
10914 2014-08-22 David Malcolm <dmalcolm@redhat.com>
10916 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
10917 from rtx to rtx_insn *.
10918 (store_bit_field_1): Likewise.
10919 (extract_bit_field_1): Likewise.
10920 (expand_mult_const): Likewise for local "insns".
10921 (expmed_mult_highpart): Strengthen local "label" from rtx to
10923 (expand_smod_pow2): Likewise.
10924 (expand_sdiv_pow2): Likewise.
10925 (expand_divmod): Strengthen locals "last", "insn" from rtx to
10926 rtx_insn *. Strengthen locals "label", "label1", "label2",
10927 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
10928 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
10929 (emit_store_flag): Likewise.
10930 (emit_store_flag_force): Strengthen local "label" from rtx to
10932 (do_cmp_and_jump): Likewise for param "label".
10934 2014-08-22 David Malcolm <dmalcolm@redhat.com>
10936 * explow.c (force_reg): Strengthen local "insn" from rtx to
10938 (adjust_stack_1): Likewise.
10939 (allocate_dynamic_stack_space): Likewise. Strengthen locals
10940 "final_label", "available_label", "space_available" from rtx to
10942 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
10943 (anti_adjust_stack_and_probe): Likewise.
10945 2014-08-22 David Malcolm <dmalcolm@redhat.com>
10947 * except.h (sjlj_emit_function_exit_after): Strengthen param
10948 "after" from rtx to rtx_insn *. This is only called with
10949 result of get_last_insn (in function.c) so type-change should be
10952 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
10953 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
10954 to rtx_insn *. These fields are only used from except.c so this
10955 type-change should be self-contained to this patch.
10957 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
10958 local "last" from rtx to rtx_insn *.
10959 (dw2_build_landing_pads): Likewise for local "seq".
10960 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
10961 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
10962 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
10964 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
10966 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
10967 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
10968 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
10969 referring to an insn. Strengthen local "dispatch_label" from
10970 rtx to rtx_code_label *.
10971 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
10973 (expand_eh_return): Strengthen local "around_label" from
10974 rtx to rtx_code_label *.
10975 (convert_to_eh_region_ranges): Strengthen locals "iter",
10976 "last_action_insn", "first_no_action_insn",
10977 "first_no_action_insn_before_switch",
10978 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
10980 2014-08-22 David Malcolm <dmalcolm@redhat.com>
10982 * dwarf2out.c (last_var_location_insn): Strengthen this variable
10983 from rtx to rtx_insn *.
10984 (cached_next_real_insn): Likewise.
10985 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
10986 working with insns.
10987 (dwarf2out_var_location): Strengthen locals "next_real",
10988 "next_note", "expected_next_loc_note", "last_start", "insn" from
10991 2014-08-22 David Malcolm <dmalcolm@redhat.com>
10993 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
10994 from rtx to rtx_insn *.
10995 (create_pseudo_cfg): Likewise for local "insn".
10997 2014-08-22 David Malcolm <dmalcolm@redhat.com>
10999 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
11000 from rtx to rtx_insn *.
11001 (df_bb_regno_last_def_find): Likewise.
11003 * df-problems.c (df_rd_bb_local_compute): Likewise.
11004 (df_lr_bb_local_compute): Likewise.
11005 (df_live_bb_local_compute): Likewise.
11006 (df_chain_remove_problem): Likewise.
11007 (df_chain_create_bb): Likewise.
11008 (df_word_lr_bb_local_compute): Likewise.
11009 (df_remove_dead_eq_notes): Likewise for param "insn".
11010 (df_note_bb_compute): Likewise for local "insn".
11011 (simulate_backwards_to_point): Likewise.
11012 (df_md_bb_local_compute): Likewise.
11014 * df-scan.c (df_scan_free_bb_info): Likewise.
11015 (df_scan_start_dump): Likewise.
11016 (df_scan_start_block): Likewise.
11017 (df_install_ref_incremental): Likewise for local "insn".
11018 (df_insn_rescan_all): Likewise.
11019 (df_reorganize_refs_by_reg_by_insn): Likewise.
11020 (df_reorganize_refs_by_insn_bb): Likewise.
11021 (df_recompute_luids): Likewise.
11022 (df_bb_refs_record): Likewise.
11023 (df_update_entry_exit_and_calls): Likewise.
11024 (df_bb_verify): Likewise.
11026 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11028 * ddg.h (struct ddg_node): Strengthen fields "insn" and
11029 "first_note" from rtx to rtx_insn *.
11030 (get_node_of_insn): Likewise for param 2 "insn".
11031 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
11033 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
11035 (mem_write_insn_p): Likewise.
11036 (mem_access_insn_p): Likewise.
11037 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
11038 (def_has_ccmode_p): Likewise for param "insn".
11039 (add_cross_iteration_register_deps): Likewise for locals
11040 "def_insn" and "use_insn".
11041 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
11042 (build_intra_loop_deps): Likewise for local "src_insn".
11043 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
11045 (get_node_of_insn): Likewise for param "insn".
11047 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11049 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
11050 (deletable_insn_p): Strengthen param "insn" from rtx to
11051 rtx_insn *. Add checked cast to rtx_call_insn when invoking
11052 find_call_stack_args, since this is guarded by CALL_P (insn).
11053 (marked_insn_p): Strengthen param "insn" from rtx to
11055 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
11056 invoking find_call_stack_args, since this is guarded by
11058 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
11059 rtx_insn *; we know this is an insn since this was called by
11060 mark_nonreg_stores.
11061 (mark_nonreg_stores_2): Likewise.
11062 (mark_nonreg_stores): Strengthen param "insn" from rtx to
11064 (find_call_stack_args): Strengthen param "call_insn" from rtx to
11065 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
11067 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
11068 from rtx to rtx_insn *.
11069 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
11070 "next", "ref_insn".
11071 (delete_unmarked_insns): Likewise for locals "insn", "next".
11072 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
11073 (mark_reg_dependencies): Likewise for param "insn".
11074 (rest_of_handle_ud_dce): Likewise for local "insn".
11075 (word_dce_process_block): Likewise.
11076 (dce_process_block): Likewise.
11078 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11080 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
11081 from rtx to rtx_insn *.
11082 (struct change_cc_mode_args): Likewise for field "insn".
11083 (this_insn): Strengthen from rtx to rtx_insn *.
11084 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
11086 (validate_canon_reg): Strengthen param "insn" from rtx to
11088 (canon_reg): Likewise.
11089 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
11091 (record_jump_equiv): Strengthen param "insn" from rtx to
11093 (try_back_substitute_reg): Likewise, also for locals "prev",
11095 (find_sets_in_insn): Likewise for param "insn".
11096 (canonicalize_insn): Likewise.
11097 (cse_insn): Likewise. Add a checked cast.
11098 (invalidate_from_clobbers): Likewise for param "insn".
11099 (invalidate_from_sets_and_clobbers): Likewise.
11100 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
11102 (cse_prescan_path): Strengthen local "insn" from rtx to
11104 (cse_extended_basic_block): Likewise for locals "insn" and
11106 (cse_main): Likewise for param "f".
11107 (check_for_label_ref): Likewise for local "insn".
11108 (set_live_p): Likewise for second param ("insn").
11109 (insn_live_p): Likewise for first param ("insn") and for local
11111 (cse_change_cc_mode_insn): Likewise for first param "insn".
11112 (cse_change_cc_mode_insns): Likewise for first and second params
11114 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
11116 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
11119 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
11120 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11121 Anna Tikhonova <anna.tikhonova@intel.com>
11122 Ilya Tocar <ilya.tocar@intel.com>
11123 Andrey Turetskiy <andrey.turetskiy@intel.com>
11124 Ilya Verbin <ilya.verbin@intel.com>
11125 Kirill Yukhin <kirill.yukhin@intel.com>
11126 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11128 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
11130 * config/i386/sse.md
11131 (define_mode_iterator VI248_AVX2): Delete.
11132 (define_mode_iterator VI2_AVX2_AVX512BW): New.
11133 (define_mode_iterator VI48_AVX2): Ditto.
11134 (define_insn <shift_insn><mode>3): Delete.
11135 (define_insn "<shift_insn><mode>3<mask_name>" with
11136 VI2_AVX2_AVX512BW): New.
11137 (define_insn "<shift_insn><mode>3<mask_name>" with
11140 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
11141 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11142 Anna Tikhonova <anna.tikhonova@intel.com>
11143 Ilya Tocar <ilya.tocar@intel.com>
11144 Andrey Turetskiy <andrey.turetskiy@intel.com>
11145 Ilya Verbin <ilya.verbin@intel.com>
11146 Kirill Yukhin <kirill.yukhin@intel.com>
11147 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11149 * config/i386/sse.md
11150 (define_mode_iterator VI4F_BRCST32x2): New.
11151 (define_mode_attr 64x2_mode): Ditto.
11152 (define_mode_attr 32x2mode): Ditto.
11153 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
11154 with VI4F_BRCST32x2): Ditto.
11155 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
11156 with V16FI mode iterator): Ditto.
11157 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
11158 with V16FI): Ditto.
11159 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
11160 with VI8F_BRCST64x2): Ditto.
11162 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
11163 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11164 Anna Tikhonova <anna.tikhonova@intel.com>
11165 Ilya Tocar <ilya.tocar@intel.com>
11166 Andrey Turetskiy <andrey.turetskiy@intel.com>
11167 Ilya Verbin <ilya.verbin@intel.com>
11168 Kirill Yukhin <kirill.yukhin@intel.com>
11169 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11171 * config/i386/sse.md
11172 (define_mode_iterator VI8_AVX512VL): New.
11173 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
11175 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
11177 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
11178 (define_mode_iterator V48_AVX512VL): New.
11179 (define_mode_iterator V12_AVX512VL): Ditto.
11180 (define_insn <avx512>_load<mode>_mask): Split into two similar
11181 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
11182 Refactor output template.
11183 (define_insn "<avx512>_store<mode>_mask"): Ditto.
11185 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11187 * cprop.c (struct occr): Strengthen field "insn" from rtx to
11189 (reg_available_p): Likewise for param "insn".
11190 (insert_set_in_table): Likewise.
11191 (hash_scan_set): Likewise.
11192 (hash_scan_insn): Likewise.
11193 (make_set_regs_unavailable): Likewise.
11194 (compute_hash_table_work): Likewise for local "insn".
11195 (reg_not_set_p): Strengthen param "insn" from const_rtx to
11197 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
11198 (try_replace_reg): Likewise.
11199 (find_avail_set): Likewise.
11200 (cprop_jump): Likewise for params "setcc", "jump".
11201 (constprop_register): Likewise for param "insn".
11202 (cprop_insn): Likewise.
11203 (do_local_cprop): Likewise.
11204 (local_cprop_pass): Likewise for local "insn".
11205 (bypass_block): Likewise for params "setcc" and "jump".
11206 (bypass_conditional_jumps): Likewise for locals "setcc" and
11208 (one_cprop_pass): Likewise for local "insn".
11210 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11212 * compare-elim.c (struct comparison_use): Strengthen field "insn"
11213 from rtx to rtx_insn *.
11214 (struct comparison): Likewise, also for field "prev_clobber".
11215 (conforming_compare): Likewise for param "insn".
11216 (arithmetic_flags_clobber_p): Likewise.
11217 (find_flags_uses_in_insn): Likewise.
11218 (find_comparison_dom_walker::before_dom_children): Likewise for
11219 locals "insn", "next", "last_clobber".
11220 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
11222 2014-08-22 David Malcolm <dmalcolm@redhat.com>
11224 * combine-stack-adj.c (struct csa_reflist): Strengthen field
11225 "insn" from rtx to rtx_insn *.
11226 (single_set_for_csa): Likewise for param "insn".
11227 (record_one_stack_ref): Likewise.
11228 (try_apply_stack_adjustment): Likewise.
11229 (struct record_stack_refs_data): Likewise for field "insn".
11230 (maybe_move_args_size_note): Likewise for params "last" and "insn".
11231 (prev_active_insn_bb): Likewise for return type and param "insn".
11232 (next_active_insn_bb): Likewise.
11233 (force_move_args_size_note): Likewise for params "prev" and "last"
11234 and locals "test", "next_candidate", "prev_candidate".
11235 (combine_stack_adjustments_for_block): Strengthen locals
11236 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
11239 2014-08-21 David Malcolm <dmalcolm@redhat.com>
11241 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
11242 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
11243 (subst_insn): Likewise for this variable.
11244 (added_links_insn): Likewise.
11245 (struct insn_link): Likewise for field "insn".
11246 (alloc_insn_link): Likewise for param "insn".
11247 (struct undobuf): Likewise for field "other_insn".
11248 (find_single_use): Likewise for param "insn" and local "next".
11249 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
11250 (delete_noop_moves): Likewise for locals "insn", "next".
11251 (create_log_links): Likewise for locals "insn", "use_insn".
11252 Strengthen local "next_use" from rtx * to rtx_insn **.
11253 (insn_a_feeds_b): Likewise for params "a", "b".
11254 (combine_instructions): Likewise for param "f" and locals "insn",
11255 "next", "prev", "first", "last_combined_insn", "link", "link1",
11256 "temp". Replace use of NULL_RTX with NULL when referring to
11258 (setup_incoming_promotions): Likewise for param "first"
11259 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
11260 (can_combine_p): Likewise for params "insn", "i3", "pred",
11261 "pred2", "succ", "succ2" and for local "p".
11262 (combinable_i3pat): Likewise for param "i3".
11263 (cant_combine_insn_p): Likewise for param "insn".
11264 (likely_spilled_retval_p): Likewise.
11265 (adjust_for_new_dest): Likewise.
11266 (update_cfg_for_uncondjump): Likewise, also for local "insn".
11267 (try_combine): Likewise for return type and for params "i3", "i2",
11268 "i1", "i0", "last_combined_insn", and for locals "insn",
11269 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
11270 "i0_insn". Eliminate local "tem" in favor of new locals
11271 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
11272 checked cast for now to rtx_insn * on the return type of
11273 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
11275 (find_split_point): Strengthen param "insn" from rtx to
11277 (simplify_set): Likewise for local "other_insn".
11278 (recog_for_combine): Likewise for param "insn".
11279 (record_value_for_reg): Likewise.
11280 (record_dead_and_set_regs_1): Likewise for local
11281 "record_dead_insn".
11282 (record_dead_and_set_regs): Likewise for param "insn".
11283 (record_promoted_value): Likewise.
11284 (check_promoted_subreg): Likewise.
11285 (get_last_value_validate): Likewise.
11286 (reg_dead_at_p): Likewise.
11287 (move_deaths): Likewise for param "to_insn".
11288 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
11289 and locals "place", "place2", "cc0_setter". Eliminate local "tem
11290 in favor of new locals "tem_note" and "tem_insn", the latter being
11292 (distribute_links): Strengthen locals "place", "insn" from rtx to
11295 2014-08-21 David Malcolm <dmalcolm@redhat.com>
11297 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
11299 (can_delete_label_p): Require a const rtx_code_label * rather than
11301 (delete_insn): Add checked cast to rtx_code_label * when we know
11302 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
11304 (delete_insn_chain): Strengthen locals "prev" and "current" from
11305 rtx to rtx_insn *. Add a checked cast when assigning from
11306 "finish" (strengthening the params will come later). Add a
11307 checked cast to rtx_note * in region where we know
11309 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
11311 (compute_bb_for_insn): Likewise.
11312 (free_bb_for_insn): Likewise for local "insn".
11313 (compute_bb_for_insn): Likewise.
11314 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
11315 local "insn" from rtx to rtx_insn *
11316 (flow_active_insn_p): Require a const rtx_insn * rather than a
11318 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
11320 (can_fallthru): Likewise for locals "insn" and "insn2".
11321 (bb_note): Likewise for local "note".
11322 (first_insn_after_basic_block_note): Likewise for local "note" and
11324 (rtl_split_block): Likewise for locals "insn" and "next".
11325 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
11327 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
11328 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
11330 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
11331 them), "kill_from", "barrier", "new_insn".
11332 (patch_jump_insn): Likewise for params "insn", "old_label".
11333 (redirect_branch_edge): Likewise for locals "old_label", "insn".
11334 (force_nonfallthru_and_redirect): Likewise for locals "insn",
11335 "old_label", "new_label".
11336 (rtl_tidy_fallthru_edge): Likewise for local "q".
11337 (rtl_split_edge): Likewise for locals "before", "last".
11338 (commit_one_edge_insertion): Likewise for locals "before",
11339 "after", "insns", "tmp", "last", adding a checked cast where
11340 currently necessary.
11341 (commit_edge_insertions): Likewise.
11342 (rtl_dump_bb): Likewise for locals "insn", "last".
11343 (print_rtl_with_bb): Likewise for local "x".
11344 (rtl_verify_bb_insns): Likewise for local "x".
11345 (rtl_verify_bb_pointers): Likewise for local "insn".
11346 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
11348 (rtl_verify_fallthru): Likewise for local "insn".
11349 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
11350 (purge_dead_edges): Likewise for local "insn".
11351 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
11352 (skip_insns_after_block): Likewise for return type and for locals
11353 "insn", "last_insn", "next_head", "prev".
11354 (record_effective_endpoints): Likewise for locals "next_insn",
11356 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
11357 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
11358 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
11359 (duplicate_insn_chain): For now, add checked cast from rtx to
11360 rtx_insn * when returning insn.
11361 (cfg_layout_duplicate_bb): Likewise for local "insn".
11362 (cfg_layout_delete_block): Likewise for locals "insn", "next",
11363 "prev", "remaints".
11364 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
11365 (rtl_block_empty_p): Likewise.
11366 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
11367 "split_point", "last".
11368 (rtl_block_ends_with_call_p): Likewise for local "insn".
11369 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
11371 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
11372 "split_at_insn" from rtx to rtx_insn *.
11373 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
11374 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
11375 to const rtx_insn *.
11376 (rtl_account_profile_record): Likewise.
11378 2014-08-21 David Malcolm <dmalcolm@redhat.com>
11380 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
11382 (average_num_loop_insns): Likewise.
11383 (init_set_costs): Likewise for local "seq".
11384 (seq_cost): Likewise for param "seq", from const_rtx to const
11387 2014-08-21 David Malcolm <dmalcolm@redhat.com>
11389 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
11392 2014-08-21 David Malcolm <dmalcolm@redhat.com>
11394 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
11395 "f1" and "f2" from rtx * to rtx_insn **.
11396 (flow_find_head_matching_sequence): Likewise.
11398 * cfgcleanup.c (try_simplify_condjump): Strengthen local
11399 "cbranch_insn" from rtx to rtx_insn *.
11400 (thread_jump): Likewise for local "insn".
11401 (try_forward_edges): Likewise for local "last".
11402 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
11403 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
11405 (can_replace_by): Likewise for params "i1", "i2".
11406 (old_insns_match_p): Likewise.
11407 (merge_notes): Likewise.
11408 (walk_to_nondebug_insn): Likewise for param "i1".
11409 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
11410 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
11411 "afterlast1", "afterlast2" from rtx to rtx_insn *.
11412 (flow_find_head_matching_sequence): Strengthen params "f1" and
11413 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
11414 "last1", "last2", "beforelast1", "beforelast2" from rtx to
11416 (outgoing_edges_match): Likewise for locals "last1", "last2".
11417 (try_crossjump_to_edge): Likewise for local "insn".
11418 Replace call to for_each_rtx with for_each_rtx_in_insn.
11420 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
11421 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
11422 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
11423 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
11424 (try_optimize_cfg): Strengthen local "last" from rtx to
11426 (delete_dead_jumptables): Likewise for locals "insn", "next",
11429 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
11430 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
11431 "rtx else_first_tail", to reflect the basic-block.h changes above.
11433 2014-08-21 David Malcolm <dmalcolm@redhat.com>
11435 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
11437 (purge_dead_tablejump_edges): Likewise.
11438 (find_bb_boundaries): Likewise for locals "insn", "end",
11439 "flow_transfer_insn".
11441 2014-08-21 David Malcolm <dmalcolm@redhat.com>
11443 * caller-save.c (save_call_clobbered_regs): Strengthen locals
11444 "ins" and "prev" from rtx to rtx_insn *.
11446 2014-08-21 David Malcolm <dmalcolm@redhat.com>
11448 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
11450 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
11451 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
11453 (load_register_parameters): Likewise for local "before_arg".
11454 (check_sibcall_argument_overlap): Likewise for param "insn".
11455 (expand_call): Likewise for locals "normal_call_insns",
11456 "tail_call_insns", "insns", "before_call", "after_args",
11457 "before_arg", "last", "prev". Strengthen one of the "last" from
11458 rtx to rtx_call_insn *.
11459 (fixup_tail_calls): Strengthen local "insn" from rtx to
11461 (emit_library_call_value_1): Likewise for locals "before_call" and
11464 2014-08-21 David Malcolm <dmalcolm@redhat.com>
11466 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
11467 and "last" from rtx to rtx_insn *.
11468 (expand_builtin_nonlocal_goto): Likewise for local "insn".
11469 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
11471 (expand_errno_check): Strengthen local "lab" from rtx to
11473 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
11475 (expand_builtin_mathfn_2): Likewise.
11476 (expand_builtin_mathfn_ternary): Likewise.
11477 (expand_builtin_mathfn_3): Likewise.
11478 (expand_builtin_interclass_mathfn): Likewise for local "last".
11479 (expand_builtin_int_roundingfn): Likewise for local "insns".
11480 (expand_builtin_int_roundingfn_2): Likewise.
11481 (expand_builtin_strlen): Likewise for local "before_strlen".
11482 (expand_builtin_strncmp): Likewise for local "seq".
11483 (expand_builtin_signbit): Likewise for local "last".
11484 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
11485 from rtx to rtx_code_label *.
11486 (expand_stack_restore): Strengthen local "prev" from rtx to
11489 2014-08-21 David Malcolm <dmalcolm@redhat.com>
11491 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
11493 (struct btr_def_s): Likewise.
11494 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
11496 (add_btr_def): Likewise.
11497 (new_btr_user): Likewise.
11498 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
11500 (link_btr_uses): Likewise.
11501 (move_btr_def): Likewise for locals "insp", "old_insn",
11502 "new_insn". Add checked cast to rtx_insn * for now on result of
11504 (can_move_up): Strengthen param "insn" from const_rtx to
11507 2014-08-21 David Malcolm <dmalcolm@redhat.com>
11509 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
11511 (get_uncond_jump_length): Likewise for locals "label", "jump".
11512 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
11514 (add_labels_and_missing_jumps): Likewise for local "new_jump".
11515 (fix_up_fall_thru_edges): Likewise for local "old_jump".
11516 (find_jump_block): Likewise for local "insn".
11517 (fix_crossing_conditional_branches): Likewise for locals
11518 "old_jump", "new_jump".
11519 (fix_crossing_unconditional_branches): Likewise for locals
11520 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
11521 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
11523 2014-08-21 David Malcolm <dmalcolm@redhat.com>
11525 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
11527 (struct mem_insn): Likewise for field "insn".
11528 (reg_next_use): Strengthen from rtx * to rtx_insn **.
11529 (reg_next_inc_use): Likewise.
11530 (reg_next_def): Likewise.
11531 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
11532 from rtx to rtx_insn *.
11533 (move_insn_before): Likewise for param "next_insn" and local "insns".
11534 (attempt_change): Likewise for local "mov_insn".
11535 (try_merge): Likewise for param "last_insn".
11536 (get_next_ref): Likewise for return type and local "insn".
11537 Strengthen param "next_array" from rtx * to rtx_insn **.
11538 (parse_add_or_inc): Strengthen param "insn" from rtx to
11540 (find_inc): Likewise for locals "insn" and "other_insn" (three of
11542 (merge_in_block): Likewise for locals "insn", "curr",
11544 (pass_inc_dec::execute): Update allocations of the arrays to
11545 reflect the stronger types.
11547 2014-08-21 David Malcolm <dmalcolm@redhat.com>
11549 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
11550 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
11551 from rtx to rtx_code_label *.
11553 2014-08-21 David Malcolm <dmalcolm@redhat.com>
11555 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
11558 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
11560 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
11561 generated a warning and prevented bootstrapping the compiler.
11563 2014-08-21 David Malcolm <dmalcolm@redhat.com>
11565 * rtl.h (delete_related_insns): Strengthen return type from rtx to
11568 * jump.c (delete_related_insns): Likewise, also for locals "next"
11571 2014-08-21 David Malcolm <dmalcolm@redhat.com>
11573 * genautomata.c (output_internal_insn_latency_func): When writing
11574 the function "internal_insn_latency" to insn-automata.c,
11575 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
11576 allowing the optional guard function of (define_bypass) clauses to
11577 expect a pair of rtx_insn *, rather than a pair of rtx.
11578 (output_insn_latency_func): When writing the function
11579 "insn_latency", add an "uncast_" prefix to params "insn" and
11580 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
11581 using checked casts from the params, thus enabling the above
11582 change to the generated "internal_insn_latency" function.
11584 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
11586 PR tree-optimization/62091
11587 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
11588 handle correctly arrays.
11589 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
11590 inheritance binfos.
11591 (record_known_type): Walk into inner type.
11592 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
11593 condition on no type changes.
11595 2014-08-21 David Malcolm <dmalcolm@redhat.com>
11597 * genattrtab.c (write_attr_get): Within the generated get_attr_
11598 functions, rename param "insn" to "uncast_insn" and reintroduce
11599 "insn" as an local rtx_insn * using a checked cast, so that "insn"
11600 is an rtx_insn * within insn-attrtab.c
11602 2014-08-21 David Malcolm <dmalcolm@redhat.com>
11604 * output.h (peephole): Strengthen return type from rtx to
11606 * rtl.h (delete_for_peephole): Likewise for both params.
11607 * genpeep.c (main): In generated "peephole" function, strengthen
11608 return type and local "insn" from rtx to rtx_insn *. For now,
11609 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
11610 rtx_insn *, with a checked cast.
11611 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
11612 locals "insn", "next", "prev" from rtx to rtx_insn *.
11614 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
11616 PR tree-optimization/62112
11617 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
11618 * gimple-iterator.h (gsi_replace): Return bool.
11619 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
11620 moved from ref_may_alias_global_p.
11621 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
11623 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
11624 (stmt_kills_ref_p_1): Rename...
11625 (stmt_kills_ref_p): ... to this.
11626 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
11627 stmt_kills_ref_p): Declare.
11628 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
11629 Move the self-assignment case...
11630 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
11632 2014-08-21 David Malcolm <dmalcolm@redhat.com>
11634 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
11636 * emit-rtl.c (try_split): Likewise, also for locals "before" and
11637 "after". For now, don't strengthen param "trial", which requires
11638 adding checked casts when returning it.
11640 2014-08-21 David Malcolm <dmalcolm@redhat.com>
11642 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
11643 "label" from rtx to rtx_code_label *. Strengthen param 1 of
11644 "var_location" hook from rtx to rtx_insn *.
11645 (debug_nothing_rtx): Delete in favor of...
11646 (debug_nothing_rtx_code_label): New prototype.
11647 (debug_nothing_rtx_rtx): Delete unused prototype.
11648 (debug_nothing_rtx_insn): New prototype.
11650 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
11651 invoking debug_hooks->var_location (in two places, one in a NOTE
11652 case of a switch statement, the other guarded by a CALL_P
11653 conditional. Add checked cast to rtx_code_label * when invoking
11654 debug_hooks->label (within CODE_LABEL case of switch statement).
11656 * dbxout.c (dbx_debug_hooks): Update "label" hook from
11657 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
11658 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
11659 (xcoff_debug_hooks): Likewise.
11660 * debug.c (do_nothing_debug_hooks): Likewise.
11661 (debug_nothing_rtx): Delete in favor of...
11662 (debug_nothing_rtx_insn): New function.
11663 (debug_nothing_rtx_rtx): Delete unused function.
11664 (debug_nothing_rtx_code_label): New function.
11665 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
11666 debug_nothing_rtx to debug_nothing_rtx_code_label.
11667 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
11669 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
11670 debug_nothing_rtx to debug_nothing_rtx_insn.
11671 (sdbout_label): Strengthen param "insn" from rtx to
11673 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
11674 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
11675 "var_location" hook from debug_nothing_rtx to
11676 debug_nothing_rtx_insn.
11678 2014-08-21 David Malcolm <dmalcolm@redhat.com>
11680 * recog.h (insn_output_fn): Update this function typedef to match
11681 the changes below to the generated output functions, strengthening
11682 the 2nd param from rtx to rtx_insn *.
11684 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
11685 insn when invoking an output function, to match the new signature
11686 of insn_output_fn with a stronger second param.
11688 * genconditions.c (write_header): In the generated code for
11689 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
11690 to match the other changes in this patch.
11692 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
11693 the generated "gen_" functions from rtx to rtx_insn * within their
11696 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
11697 the subfunctions within the generated "recog_", "split", "peephole2"
11698 function trees from rtx to rtx_insn *. For now, the top-level
11699 generated functions ("recog", "split", "peephole2") continue to
11700 take a plain rtx for "insn", to avoid introducing dependencies on
11701 other patches. Rename this 2nd param from "insn" to
11702 "uncast_insn", and reintroduce "insn" as a local variable of type
11703 rtx_insn *, initialized at the top of the generated function with
11704 a checked cast on "uncast_insn".
11705 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
11706 the generated "gen_" functions from rtx to rtx_insn * within their
11709 * genoutput.c (process_template): Strengthen the 2nd param within
11710 the generated "output_" functions "insn" from rtx to rtx_insn *.
11712 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
11714 * tree-profile.c (tree_profiling): Skip external functions
11715 when doing coverage instrumentation.
11716 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
11718 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11720 * config/rs6000/altivec.h (vec_cpsgn): New #define.
11721 (vec_mergee): Likewise.
11722 (vec_mergeo): Likewise.
11723 (vec_cntlz): Likewise.
11724 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
11725 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
11726 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
11727 VMRGEW, and VMRGOW.
11728 * doc/extend.texi: Document various forms of vec_cpsgn,
11729 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
11730 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
11731 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
11732 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
11733 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
11735 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11737 * config/rs6000/rs6000.c (context.h): New include.
11738 (tree-pass.h): Likewise.
11739 (make_pass_analyze_swaps): New decl.
11740 (rs6000_option_override): Register pass_analyze_swaps.
11741 (swap_web_entry): New subsclass of web_entry_base (df.h).
11742 (special_handling_values): New enum.
11743 (union_defs): New function.
11744 (union_uses): Likewise.
11745 (insn_is_load_p): Likewise.
11746 (insn_is_store_p): Likewise.
11747 (insn_is_swap_p): Likewise.
11748 (rtx_is_swappable_p): Likewise.
11749 (insn_is_swappable_p): Likewise.
11750 (chain_purpose): New enum.
11751 (chain_contains_only_swaps): New function.
11752 (mark_swaps_for_removal): Likewise.
11753 (swap_const_vector_halves): Likewise.
11754 (adjust_subreg_index): Likewise.
11755 (permute_load): Likewise.
11756 (permute_store): Likewise.
11757 (handle_special_swappables): Likewise.
11758 (replace_swap_with_copy): Likewise.
11759 (dump_swap_insn_table): Likewise.
11760 (rs6000_analyze_swaps): Likewise.
11761 (pass_data_analyze_swaps): New pass_data.
11762 (pass_analyze_swaps): New rtl_opt_pass.
11763 (make_pass_analyze_swaps): New function.
11764 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
11766 2014-08-21 David Malcolm <dmalcolm@redhat.com>
11768 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
11769 type from rtx to rtx_insn *.
11770 (create_copy_of_insn_rtx): Likewise.
11771 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
11772 (create_copy_of_insn_rtx): Likewise, also for local "res".
11774 2014-08-21 David Malcolm <dmalcolm@redhat.com>
11776 * rtl.h (find_first_parameter_load): Strengthen return type from
11778 * rtlanal.c (find_first_parameter_load): Strengthen return type
11779 from rtx to rtx_insn *. Add checked cast for now, to postpone
11780 strengthening the params.
11782 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
11785 * diagnostic.c: Set default caret.
11786 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
11788 * diagnostic.h (struct diagnostic_context):
11790 2014-08-21 David Malcolm <dmalcolm@redhat.com>
11792 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
11793 (sel_bb_head): Strengthen return type insn_t (currently just an
11794 rtx) to rtx_insn *.
11795 (sel_bb_end): Likewise.
11797 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
11798 (sel_bb_head): Strengthen return type and local "head" from
11799 insn_t (currently just an rtx) to rtx_insn *.
11800 (sel_bb_end): Likewise for return type.
11801 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
11804 2014-08-21 David Malcolm <dmalcolm@redhat.com>
11806 * basic-block.h (get_last_bb_insn): Strengthen return type from
11808 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
11811 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
11814 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
11816 (diagnostic_report_diagnostic): ... from here.
11817 * toplev.c (general_init): Move code to c-family.
11819 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11821 * df.h (web_entry_base): Replace existing struct web_entry with a
11822 new class web_entry_base with only the predecessor member.
11823 (unionfind_root): Remove declaration and move to class member.
11824 (unionfind_union): Remove declaration and move to friend
11826 (union_defs): Remove declaration.
11827 * web.c (web_entry_base::unionfind_root): Modify to be member
11828 function and adjust accessors.
11829 (unionfind_union): Modify to be friend function and adjust
11831 (web_entry): New subclass of web_entry_base containing the reg
11833 (union_match_dups): Modify for struct -> class changes.
11834 (union_defs): Likewise.
11835 (entry_register): Likewise.
11836 (pass_web::execute): Likewise.
11838 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
11840 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
11841 builtin define __VEC_ELEMENT_REG_ORDER__.
11843 2014-08-20 Martin Jambor <mjambor@suse.cz>
11844 Wei Mi <wmi@google.com>
11847 PR middle-end/61776
11848 * tree-ssa-operands.c (update_stmt_operands): Remove
11849 MODIFIED_NORETURN_CALLS.
11850 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
11851 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
11852 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
11853 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
11854 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
11855 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
11856 (gimple_call_set_ctrl_altering): New func.
11857 (gimple_call_ctrl_altering_p): Ditto.
11858 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
11859 (make_blocks): Use gimple_call_initialize_ctrl_altering.
11860 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
11861 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
11862 remove MODIFIED_NORETURN_CALLS.
11864 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
11866 * coverage.c (coverage_compute_profile_id): Return non-0;
11867 also handle symbols with unique name.
11868 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
11870 2014-08-20 Steve Ellcey <sellcey@mips.com>
11872 PR middle-end/49191
11873 * doc/sourcebuild.texi (non_strict_align): New.
11875 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
11877 * cgraphunit.c (ipa_passes, compile): Reshedule
11878 symtab_remove_unreachable_nodes passes; update comments.
11879 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
11880 TODO_remove_functions before the pass; the functions ought to be
11882 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
11883 TODO_remove_functions.
11884 * passes.c (pass_data_early_local_passes): Do not schedule function
11886 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
11888 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
11891 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
11892 before setting the option.
11893 * diagnostic.c (diagnostic_classify_diagnostic): Record
11894 command-line status.
11896 2014-08-20 Richard Biener <rguenther@suse.de>
11899 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
11900 to build uint{16,32,64}_type_node.
11902 2014-08-20 Terry Guo <terry.guo@arm.com>
11904 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
11905 with immediate_operand.
11907 2014-08-20 David Malcolm <dmalcolm@redhat.com>
11909 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
11910 "insn" from an as_a to a safe_as_a, for the case when "insn" is
11913 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
11915 PR preprocessor/51303
11916 * incpath.c (remove_duplicates): Use cpp_warning.
11918 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
11922 * doc/options.texi (CPP): Document it.
11923 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
11924 * optc-gen.awk: Handle CPP.
11925 * opth-gen.awk: Likewise.
11927 2014-08-19 David Malcolm <dmalcolm@redhat.com>
11929 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
11931 (duplicate_insn_chain): Likewise.
11932 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
11933 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
11934 checked cast for now (until we can strengthen the params in the
11936 (duplicate_insn_chain): Likewise.
11938 2014-08-19 David Malcolm <dmalcolm@redhat.com>
11940 * rtl.h (next_cc0_user): Strengthen return type from rtx to
11942 (prev_cc0_setter): Likewise.
11944 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
11945 rtx_insn *, adding checked casts for now as necessary.
11946 (prev_cc0_setter): Likewise.
11948 2014-08-19 David Malcolm <dmalcolm@redhat.com>
11950 * expr.h (emit_move_insn): Strengthen return type from rtx to
11952 (emit_move_insn_1): Likewise.
11953 (emit_move_complex_push): Likewise.
11954 (emit_move_complex_parts): Likewise.
11956 * expr.c (emit_move_via_integer): Strengthen return type from rtx
11957 to rtx_insn *. Replace use of NULL_RTX with NULL when working
11959 (emit_move_complex_push): Strengthen return type from rtx to
11961 (emit_move_complex): Likewise, also for local "ret".
11962 (emit_move_ccmode): Likewise.
11963 (emit_move_multi_word): Likewise for return type and locals
11964 "last_insn", "seq".
11965 (emit_move_insn_1): Likewise for return type and locals "result",
11967 (emit_move_insn): Likewise for return type and local "last_insn".
11968 (compress_float_constant): Likewise.
11970 2014-08-19 David Malcolm <dmalcolm@redhat.com>
11972 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
11973 from rtx to rtx_insn *.
11975 * rtl.h (emit_insn_before): Likewise.
11976 (emit_insn_before_noloc): Likewise.
11977 (emit_insn_before_setloc): Likewise.
11978 (emit_jump_insn_before): Likewise.
11979 (emit_jump_insn_before_noloc): Likewise.
11980 (emit_jump_insn_before_setloc): Likewise.
11981 (emit_call_insn_before): Likewise.
11982 (emit_call_insn_before_noloc): Likewise.
11983 (emit_call_insn_before_setloc): Likewise.
11984 (emit_debug_insn_before): Likewise.
11985 (emit_debug_insn_before_noloc): Likewise.
11986 (emit_debug_insn_before_setloc): Likewise.
11987 (emit_label_before): Likewise.
11988 (emit_insn_after): Likewise.
11989 (emit_insn_after_noloc): Likewise.
11990 (emit_insn_after_setloc): Likewise.
11991 (emit_jump_insn_after): Likewise.
11992 (emit_jump_insn_after_noloc): Likewise.
11993 (emit_jump_insn_after_setloc): Likewise.
11994 (emit_call_insn_after): Likewise.
11995 (emit_call_insn_after_noloc): Likewise.
11996 (emit_call_insn_after_setloc): Likewise.
11997 (emit_debug_insn_after): Likewise.
11998 (emit_debug_insn_after_noloc): Likewise.
11999 (emit_debug_insn_after_setloc): Likewise.
12000 (emit_label_after): Likewise.
12001 (emit_insn): Likewise.
12002 (emit_debug_insn): Likewise.
12003 (emit_jump_insn): Likewise.
12004 (emit_call_insn): Likewise.
12005 (emit_label): Likewise.
12006 (gen_clobber): Likewise.
12007 (emit_clobber): Likewise.
12008 (gen_use): Likewise.
12009 (emit_use): Likewise.
12012 (emit_barrier_before): Strengthen return type from rtx to
12014 (emit_barrier_after): Likewise.
12015 (emit_barrier): Likewise.
12017 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
12018 from rtx to rtx_insn *. Add checked casts for now when converting
12019 "last" from rtx to rtx_insn *.
12020 (emit_insn_before_noloc): Likewise for return type.
12021 (emit_jump_insn_before_noloc): Likewise.
12022 (emit_call_insn_before_noloc): Likewise.
12023 (emit_debug_insn_before_noloc): Likewise.
12024 (emit_barrier_before): Strengthen return type and local "insn"
12025 from rtx to rtx_barrier *.
12026 (emit_label_before): Strengthen return type from rtx to
12027 rtx_insn *. Add checked cast for now when returning param
12028 (emit_pattern_after_noloc): Strengthen return type from rtx to
12029 rtx_insn *. Add checked casts for now when converting "last" from
12031 (emit_insn_after_noloc): Strengthen return type from rtx to
12033 (emit_jump_insn_after_noloc): Likewise.
12034 (emit_call_insn_after_noloc): Likewise.
12035 (emit_debug_insn_after_noloc): Likewise.
12036 (emit_barrier_after): Strengthen return type from rtx to
12038 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
12039 Add checked cast for now when converting "label" from rtx to
12041 (emit_pattern_after_setloc): Strengthen return type from rtx to
12042 rtx_insn *. Add checked casts for now when converting "last" from
12044 (emit_pattern_after): Strengthen return type from rtx to
12046 (emit_insn_after_setloc): Likewise.
12047 (emit_insn_after): Likewise.
12048 (emit_jump_insn_after_setloc): Likewise.
12049 (emit_jump_insn_after): Likewise.
12050 (emit_call_insn_after_setloc): Likewise.
12051 (emit_call_insn_after): Likewise.
12052 (emit_debug_insn_after_setloc): Likewise.
12053 (emit_debug_insn_after): Likewise.
12054 (emit_pattern_before_setloc): Likewise. Add checked casts for now
12055 when converting "last" from rtx to rtx_insn *.
12056 (emit_pattern_before): Strengthen return type from rtx to
12058 (emit_insn_before_setloc): Likewise.
12059 (emit_insn_before): Likewise.
12060 (emit_jump_insn_before_setloc): Likewise.
12061 (emit_jump_insn_before): Likewise.
12062 (emit_call_insn_before_setloc): Likewise.
12063 (emit_call_insn_before): Likewise.
12064 (emit_debug_insn_before_setloc): Likewise.
12065 (emit_debug_insn_before): Likewise.
12066 (emit_insn): Strengthen return type and locals "last", "insn",
12067 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
12068 within cases where we know we have an insn.
12069 (emit_debug_insn): Likewise.
12070 (emit_jump_insn): Likewise.
12071 (emit_call_insn): Strengthen return type and local "insn" from rtx
12073 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
12074 a checked cast to rtx_insn * for now on "label".
12075 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
12076 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
12077 (emit_use): Likewise.
12078 (gen_use): Likewise, also for local "seq".
12079 (emit): Likewise for return type and local "insn".
12080 (rtx_insn): Likewise for return type and local "new_rtx".
12082 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
12083 from rtx to rtx_barrier *.
12085 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
12086 changed return type from rtx to rtx_insn *, we must update
12087 "emit_fn" type, and this in turn means updating...
12088 (frame_insn): ...this. Strengthen return type from rtx to
12089 rtx_insn *. Introduce a new local "insn" of the appropriate type.
12091 2014-08-19 David Malcolm <dmalcolm@redhat.com>
12093 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
12094 rtx to rtx_jump_table_data *. Also for local.
12095 * rtl.h (emit_jump_table_data): Likewise.
12097 2014-08-19 David Malcolm <dmalcolm@redhat.com>
12099 * basic-block.h (create_basic_block_structure): Strengthen third
12100 param "bb_note" from rtx to rtx_note *.
12101 * rtl.h (emit_note_before): Strengthen return type from rtx to
12103 (emit_note_after): Likewise.
12104 (emit_note): Likewise.
12105 (emit_note_copy): Likewise. Also, strengthen param similarly.
12106 * function.h (struct rtl_data): Strengthen field
12107 "x_stack_check_probe_note" from rtx to rtx_note *.
12109 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
12110 from rtx to rtx_note *.
12111 * cfgrtl.c (create_basic_block_structure): Strengthen third param
12112 "bb_note" from rtx to rtx_note *.
12113 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
12114 when calling emit_note_copy.
12115 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
12117 (emit_note_after): Likewise.
12118 (emit_note_before): Likewise.
12119 (emit_note_copy): Likewise. Also, strengthen param similarly.
12120 (emit_note): Likewise.
12121 * except.c (emit_note_eh_region_end): Likewise for return type.
12122 Strengthen local "next" from rtx to rtx_insn *.
12123 (convert_to_eh_region_ranges): Strengthen local "note"
12124 from rtx to rtx_note *.
12125 * final.c (change_scope): Likewise.
12126 (reemit_insn_block_notes): Likewise, for both locals named "note".
12127 Also, strengthen local "insn" from rtx to rtx_insn *.
12128 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
12130 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
12131 strengthen local "seq" from rtx to rtx_insn *.
12132 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
12134 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
12136 (get_bb_note_from_pool): Strengthen return type from rtx to
12138 (sel_create_basic_block): Strengthen local "new_bb_note" from
12139 insn_t to rtx_note *.
12140 * var-tracking.c (emit_note_insn_var_location): Strengthen local
12141 "note" from rtx to rtx_note *.
12142 (emit_notes_in_bb): Likewise.
12144 2014-08-19 David Malcolm <dmalcolm@redhat.com>
12146 * function.h (struct rtl_data): Strengthen field
12147 "x_parm_birth_insn" from rtx to rtx_insn *.
12148 * function.c (struct assign_parm_data_all): Strengthen fields
12149 "first_conversion_insn" and "last_conversion_insn" from rtx to
12152 2014-08-19 David Malcolm <dmalcolm@redhat.com>
12154 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
12155 to rtx_insn *; also for local "var_end_seq".
12156 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
12157 (maybe_cleanup_end_of_block): Likewise for param "last" and local
12159 (expand_gimple_cond): Likewise for locals "last2" and "last".
12160 (mark_transaction_restart_calls): Likewise for local "insn".
12161 (expand_gimple_stmt): Likewise for return type and locals "last"
12163 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
12164 (avoid_complex_debug_insns): Likewise for param "insn".
12165 (expand_debug_locations): Likewise for locals "insn", "last",
12166 "prev_insn" and "insn2".
12167 (expand_gimple_basic_block): Likewise for local "last".
12168 (construct_exit_block): Likewise for locals "head", "end",
12170 (pass_expand::execute): Likewise for locals "var_seq",
12171 "var_ret_seq", "next".
12173 2014-08-19 David Malcolm <dmalcolm@redhat.com>
12175 * asan.h (asan_emit_stack_protection): Strengthen return type from
12177 * asan.c (asan_emit_stack_protection): Likewise. Add local
12178 "insns" to hold the return value.
12180 2014-08-19 David Malcolm <dmalcolm@redhat.com>
12182 * basic-block.h (bb_note): Strengthen return type from rtx to
12184 * sched-int.h (bb_note): Likewise.
12185 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
12187 2014-08-19 David Malcolm <dmalcolm@redhat.com>
12189 * rtl.h (make_insn_raw): Strengthen return type from rtx to
12192 * emit-rtl.c (make_insn_raw): Strengthen return type and local
12193 "insn" from rtx to rtx_insn *.
12194 (make_debug_insn_raw): Strengthen return type from rtx to
12195 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
12196 (make_jump_insn_raw): Strengthen return type from rtx to
12197 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
12198 (make_call_insn_raw): Strengthen return type from rtx to
12199 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
12200 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
12201 callback from rtx to rtx_insn *; likewise for local "insn" and
12202 "next", adding a checked cast to rtx_insn in the relevant cases of
12203 the switch statement.
12204 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
12205 callback from rtx to rtx_insn *.
12206 (emit_pattern_after_setloc): Likewise.
12207 (emit_pattern_after): Likewise.
12208 (emit_pattern_before_setloc): Likewise.
12209 (emit_pattern_before): Likewise.
12211 2014-08-19 David Malcolm <dmalcolm@redhat.com>
12213 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
12215 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
12216 accepting an rtx_insn *.
12217 (last_call_insn): Strengthen return type from rtx to
12220 2014-08-19 David Malcolm <dmalcolm@redhat.com>
12222 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
12223 "insns" from rtx to rtx_insn *.
12224 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
12225 locals "insn" and "prev".
12227 2014-08-19 David Malcolm <dmalcolm@redhat.com>
12229 * rtl.h (tablejump_p): Strengthen third param from rtx * to
12230 rtx_jump_table_data **.
12232 * cfgbuild.c (make_edges): Introduce local "table", using it in
12233 place of "tmp" for jump table data.
12234 (find_bb_boundaries): Strengthen local "table" from rtx to
12235 rtx_jump_table_data *.
12236 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
12237 (outgoing_edges_match): Likewise for locals "table1" and "table2".
12238 (try_crossjump_to_edge): Likewise.
12239 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
12241 (patch_jump_insn): Introduce local "table", using it in place of
12242 "tmp" for jump table data.
12243 (force_nonfallthru_and_redirect): Introduce local "table", so that
12244 call to tablejump_p can receive an rtx_jump_table_data **. Update
12245 logic around the call to overwrite "note" appropriately if
12246 tablejump_p returns non-zero.
12247 (get_last_bb_insn): Introduce local "table", using it in place of
12248 "tmp" for jump table data.
12249 * dwarf2cfi.c (create_trace_edges): Likewise.
12251 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
12252 from rtx to rtx_jump_table_data *.
12253 (create_fix_barrier): Strengthen local "tmp" from rtx to
12254 rtx_jump_table_data *.
12255 (arm_reorg): Likewise for local "table".
12257 * config/s390/s390.c (s390_chunkify_start): Likewise.
12259 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
12261 * jump.c (delete_related_insns): Strengthen local "lab_next" from
12262 rtx to rtx_jump_table_data *.
12264 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
12265 rtx_jump_table_data **. Add a checked cast when writing through
12266 the pointer: we know there that local "table" is non-NULL and that
12267 JUMP_TABLE_DATA_P (table) holds.
12268 (label_is_jump_target_p): Introduce local "table", using it in
12269 place of "tmp" for jump table data.
12271 2014-08-19 Marek Polacek <polacek@redhat.com>
12274 * doc/invoke.texi: Document -Wbool-compare.
12276 2014-08-19 David Malcolm <dmalcolm@redhat.com>
12278 * rtl.h (entry_of_function): Strengthen return type from rtx to
12280 * cfgrtl.c (entry_of_function): Likewise.
12282 2014-08-19 David Malcolm <dmalcolm@redhat.com>
12284 * emit-rtl.h (get_insns): Strengthen return type from rtx to
12285 rtx_insn *, adding a checked cast for now.
12286 (get_last_insn): Likewise.
12288 2014-08-19 David Malcolm <dmalcolm@redhat.com>
12290 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
12293 * emit-rtl.c (gen_label_rtx): Likewise.
12295 2014-08-19 David Malcolm <dmalcolm@redhat.com>
12297 * rtl.h (previous_insn): Strengthen return type from rtx to
12299 (next_insn): Likewise.
12300 (prev_nonnote_insn): Likewise.
12301 (prev_nonnote_insn_bb): Likewise.
12302 (next_nonnote_insn): Likewise.
12303 (next_nonnote_insn_bb): Likewise.
12304 (prev_nondebug_insn): Likewise.
12305 (next_nondebug_insn): Likewise.
12306 (prev_nonnote_nondebug_insn): Likewise.
12307 (next_nonnote_nondebug_insn): Likewise.
12308 (prev_real_insn): Likewise.
12309 (next_real_insn): Likewise.
12310 (prev_active_insn): Likewise.
12311 (next_active_insn): Likewise.
12313 * emit-rtl.c (next_insn): Strengthen return type from rtx to
12314 rtx_insn *, adding a checked cast.
12315 (previous_insn): Likewise.
12316 (next_nonnote_insn): Likewise.
12317 (next_nonnote_insn_bb): Likewise.
12318 (prev_nonnote_insn): Likewise.
12319 (prev_nonnote_insn_bb): Likewise.
12320 (next_nondebug_insn): Likewise.
12321 (prev_nondebug_insn): Likewise.
12322 (next_nonnote_nondebug_insn): Likewise.
12323 (prev_nonnote_nondebug_insn): Likewise.
12324 (next_real_insn): Likewise.
12325 (prev_real_insn): Likewise.
12326 (next_active_insn): Likewise.
12327 (prev_active_insn): Likewise.
12329 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
12330 param "stepfunc" so that it returns an rtx_insn * rather than an
12331 rtx, to track the change to prev_nonnote_insn_bb, which is the
12332 only function this is called with.
12333 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
12335 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
12337 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
12340 2014-08-19 David Malcolm <dmalcolm@redhat.com>
12342 * coretypes.h (class rtx_debug_insn): Add forward declaration.
12343 (class rtx_nonjump_insn): Likewise.
12344 (class rtx_jump_insn): Likewise.
12345 (class rtx_call_insn): Likewise.
12346 (class rtx_jump_table_data): Likewise.
12347 (class rtx_barrier): Likewise.
12348 (class rtx_code_label): Likewise.
12349 (class rtx_note): Likewise.
12351 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
12352 adding the invariant DEBUG_INSN_P (X).
12353 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
12354 the invariant NONJUMP_INSN_P (X).
12355 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
12356 the invariant JUMP_P (X).
12357 (class rtx_call_insn): New, a subclass of rtx_insn, adding
12358 the invariant CALL_P (X).
12359 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
12360 invariant JUMP_TABLE_DATA_P (X).
12361 (class rtx_barrier): New, a subclass of rtx_insn, adding the
12362 invariant BARRIER_P (X).
12363 (class rtx_code_label): New, a subclass of rtx_insn, adding
12364 the invariant LABEL_P (X).
12365 (class rtx_note): New, a subclass of rtx_insn, adding
12366 the invariant NOTE_P(X).
12367 (is_a_helper <rtx_debug_insn *>::test): New.
12368 (is_a_helper <rtx_nonjump_insn *>::test): New.
12369 (is_a_helper <rtx_jump_insn *>::test): New.
12370 (is_a_helper <rtx_call_insn *>::test): New.
12371 (is_a_helper <rtx_jump_table_data *>::test): New functions,
12372 overloaded for both rtx and rtx_insn *.
12373 (is_a_helper <rtx_barrier *>::test): New.
12374 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
12375 for both rtx and rtx_insn *.
12376 (is_a_helper <rtx_note *>::test): New.
12378 2014-08-19 Marek Polacek <polacek@redhat.com>
12380 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
12381 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
12382 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
12383 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
12385 2014-08-19 David Malcolm <dmalcolm@redhat.com>
12387 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
12388 rtx_insn *. To help with transition, for now, convert from an
12389 access macro into a pair of functions: BND_TO, returning an
12391 (SET_BND_TO): New function, for use where BND_TO is used as an
12394 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
12396 (BND_TO): New function, adding a checked cast.
12397 (SET_BND_TO): New function.
12399 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
12401 (compute_av_set_on_boundaries): Likewise.
12403 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
12405 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
12406 destination if it is used in source.
12407 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
12408 (*popcount<mode>2_falsedep_1): Likewise.
12410 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
12413 * configure.ac: Set install_gold_as_default to no first.
12414 * configure: Regenerated.
12416 2014-08-19 David Malcolm <dmalcolm@redhat.com>
12418 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
12419 "note_list" field will eventually be an rtx_insn *. To help with
12420 transition, for now, convert from an access macro into a pair of
12421 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
12422 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
12425 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
12426 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
12428 * sel-sched-ir.c (init_bb): Likewise.
12429 (sel_restore_notes): Likewise.
12430 (move_bb_info): Likewise.
12431 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
12432 (SET_BB_NOTE_LIST): New function.
12434 2014-08-19 David Malcolm <dmalcolm@redhat.com>
12436 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
12437 field will eventually be an rtx_insn *. To help with transition,
12438 for now, convert from an access macro into a pair of functions:
12439 VINSN_INSN_RTX, returning an rtx_insn *, and...
12440 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
12441 is used as an lvalue.
12443 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
12444 SET_VINSN_INSN_RTX where it's used as an lvalue.
12445 (VINSN_INSN_RTX): New function.
12446 (SET_VINSN_INSN_RTX): New function.
12448 2014-08-19 David Malcolm <dmalcolm@redhat.com>
12450 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
12451 eventually be rtx_insn *, but to help with transition, for now,
12452 convert from an access macro into a pair of functions: DEP_PRO
12453 returning an rtx_insn * and...
12454 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
12455 lvalue, returning an rtx&.
12456 (DEP_CON): Analogous changes to DEP_PRO above.
12457 (SET_DEP_CON): Likewise.
12459 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
12460 an lvalue to SET_DEP_CON.
12461 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
12462 (sd_copy_back_deps): Likewise for DEP_CON.
12463 (DEP_PRO): New function, adding a checked cast for now.
12464 (DEP_CON): Likewise.
12465 (SET_DEP_PRO): New function.
12466 (SET_DEP_CON): Likewise.
12468 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
12470 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
12471 (extra_options): Add i386/cygwin.opt.
12472 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
12473 (CPP_SPEC): Accept -pthread.
12474 (LINK_SPEC): Ditto.
12475 (GOMP_SELF_SPECS): Update comment.
12476 * config/i386/cygwin.opt: New file for -pthread flag.
12478 2014-08-19 David Malcolm <dmalcolm@redhat.com>
12480 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
12481 * df.h (DF_REF_INSN): Convert from a macro to a function, so
12482 that we can return an rtx_insn *.
12484 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
12486 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
12487 when building executables, not DLLs. Add --large-address-aware
12488 under the same conditions.
12489 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
12490 when building executables, not DLLs. Add --large-address-aware
12491 under the same conditions when using -m32.
12493 * config/i386/cygwin-stdint.h: Throughout, make type
12494 definitions dependent on target architecture, not host.
12496 2014-08-19 David Malcolm <dmalcolm@redhat.com>
12498 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
12499 the return type from rtx to rtx_insn *, which will enable various
12500 conversions in followup patches. For now this is is done by a
12502 (NEXT_INSN): Likewise.
12503 (SET_PREV_INSN): Convert to an inline function. This is intended
12504 for use as an lvalue, and so returns an rtx& to allow in-place
12506 (SET_NEXT_INSN): Likewise.
12508 2014-07-08 Mark Wielaard <mjw@redhat.com>
12511 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
12513 2014-08-19 Marek Polacek <polacek@redhat.com>
12516 * cgraphunit.c (handle_alias_pairs): Fix condition.
12518 2014-08-19 Richard Biener <rguenther@suse.de>
12520 * gimple-fold.c (fold_gimple_assign): Properly build a
12521 null-pointer constant when devirtualizing addresses.
12523 2014-07-07 Mark Wielaard <mjw@redhat.com>
12525 * dwarf2out.c (decl_quals): New function.
12526 (modified_type_die): Take one cv_quals argument instead of two,
12527 one for const and one for volatile.
12528 (add_type_attribute): Likewise.
12529 (generic_parameter_die): Call add_type_attribute with one modifier
12531 (base_type_for_mode): Likewise.
12532 (add_bounds_info): Likewise.
12533 (add_subscript_info): Likewise.
12534 (gen_array_type_die): Likewise.
12535 (gen_descr_array_type_die): Likewise.
12536 (gen_entry_point_die): Likewise.
12537 (gen_enumeration_type_die): Likewise.
12538 (gen_formal_parameter_die): Likewise.
12539 (gen_subprogram_die): Likewise.
12540 (gen_variable_die): Likewise.
12541 (gen_const_die): Likewise.
12542 (gen_field_die): Likewise.
12543 (gen_pointer_type_die): Likewise.
12544 (gen_reference_type_die): Likewise.
12545 (gen_ptr_to_mbr_type_die): Likewise.
12546 (gen_inheritance_die): Likewise.
12547 (gen_subroutine_type_die): Likewise.
12548 (gen_typedef_die): Likewise.
12549 (force_type_die): Likewise.
12551 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12553 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
12555 * configure: Regenerate.
12557 2014-08-19 Richard Biener <rguenther@suse.de>
12559 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
12560 DECL_EXTERNALs in BLOCKs as non-references.
12561 * tree-streamer-out.c (streamer_write_chain): Likewise.
12563 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
12564 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
12565 Anna Tikhonova <anna.tikhonova@intel.com>
12566 Ilya Tocar <ilya.tocar@intel.com>
12567 Andrey Turetskiy <andrey.turetskiy@intel.com>
12568 Ilya Verbin <ilya.verbin@intel.com>
12569 Kirill Yukhin <kirill.yukhin@intel.com>
12570 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
12572 * config/i386/sse.md
12573 (define_mode_iterator VI48_AVX512F): Delete.
12574 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
12575 (define_mode_iterator VI2_AVX512VL): Ditto.
12576 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
12579 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
12581 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
12582 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
12583 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
12584 with VI48_AVX512F_AVX512VL): New.
12585 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
12586 with VI2_AVX512VL): Ditto.
12588 2014-08-19 Marek Polacek <polacek@redhat.com>
12590 * doc/invoke.texi: Document -Wc99-c11-compat.
12592 2014-08-19 David Malcolm <dmalcolm@redhat.com>
12594 * rtl.h (PREV_INSN): Split macro in two: the existing one,
12595 for rvalues, and...
12596 (SET_PREV_INSN): New macro, for use as an lvalue.
12597 (NEXT_INSN, SET_NEXT_INSN): Likewise.
12599 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
12600 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
12601 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
12602 (fixup_abnormal_edges): Likewise.
12603 (unlink_insn_chain): Likewise.
12604 (fixup_reorder_chain): Likewise.
12605 (cfg_layout_delete_block): Likewise.
12606 (cfg_layout_merge_blocks): Likewise.
12607 * combine.c (update_cfg_for_uncondjump): Likewise.
12608 * emit-rtl.c (link_insn_into_chain): Likewise.
12609 (remove_insn): Likewise.
12610 (delete_insns_since): Likewise.
12611 (reorder_insns_nobb): Likewise.
12612 (emit_insn_after_1): Likewise.
12613 * final.c (rest_of_clean_state): Likewise.
12614 (final_scan_insn): Likewise.
12615 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
12616 * haifa-sched.c (concat_note_lists): Likewise.
12617 (remove_notes): Likewise.
12618 (restore_other_notes): Likewise.
12619 (move_insn): Likewise.
12620 (unlink_bb_notes): Likewise.
12621 (restore_bb_notes): Likewise.
12622 * jump.c (delete_for_peephole): Likewise.
12623 * optabs.c (emit_libcall_block_1): Likewise.
12624 * reorg.c (emit_delay_sequence): Likewise.
12625 (fill_simple_delay_slots): Likewise.
12626 * sel-sched-ir.c (sel_move_insn): Likewise.
12627 (sel_remove_insn): Likewise.
12628 (get_bb_note_from_pool): Likewise.
12629 * sel-sched.c (move_nop_to_previous_block): Likewise.
12631 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
12632 * config/c6x/c6x.c (gen_one_bundle): Likewise.
12633 (c6x_gen_bundles): Likewise.
12634 (hwloop_optimize): Likewise.
12635 * config/frv/frv.c (frv_function_prologue): Likewise.
12636 (frv_register_nop): Likewise.
12637 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
12638 (ia64_reorg): Likewise.
12639 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
12640 (mep_make_bundle): Likewise.
12641 (mep_bundle_insns): Likewise.
12642 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
12643 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
12644 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
12646 2014-08-19 David Malcolm <dmalcolm@redhat.com>
12648 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
12649 return type from rtx to rtx_insn *.
12650 (BB_END): Likewise.
12651 (BB_HEADER): Likewise.
12652 (BB_FOOTER): Likewise.
12653 (SET_BB_HEAD): Convert to a function.
12654 (SET_BB_END): Likewise.
12655 (SET_BB_HEADER): Likewise.
12656 (SET_BB_FOOTER): Likewise.
12658 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
12659 Strengthen the return type from rtx to rtx_insn *. For now, this
12660 is done by adding a checked cast, but this will eventually
12661 become a field lookup.
12662 (BB_END): Likewise.
12663 (BB_HEADER): Likewise.
12664 (BB_FOOTER): Likewise.
12665 (SET_BB_HEAD): New function, from macro of same name. This is
12666 intended for use as an lvalue, and so returns an rtx& to allow
12667 in-place modification.
12668 (SET_BB_END): Likewise.
12669 (SET_BB_HEADER): Likewise.
12670 (SET_BB_FOOTER): Likewise.
12672 2014-08-18 David Malcolm <dmalcolm@redhat.com>
12674 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
12675 for rvalues, and...
12676 (SET_BB_HEAD): New macro, for use as a lvalue.
12677 (BB_END, SET_BB_END): Likewise.
12678 (BB_HEADER, SET_BB_HEADER): Likewise.
12679 (BB_FOOTER, SET_BB_FOOTER): Likewise.
12681 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
12682 of BB_* macros into SET_BB_* macros.
12683 (fix_crossing_unconditional_branches): Likewise.
12684 * caller-save.c (save_call_clobbered_regs): Likewise.
12685 (insert_one_insn): Likewise.
12686 * cfgbuild.c (find_bb_boundaries): Likewise.
12687 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
12688 (outgoing_edges_match): Likewise.
12689 (try_optimize_cfg): Likewise.
12690 * cfgexpand.c (expand_gimple_cond): Likewise.
12691 (expand_gimple_tailcall): Likewise.
12692 (expand_gimple_basic_block): Likewise.
12693 (construct_exit_block): Likewise.
12694 * cfgrtl.c (delete_insn): Likewise.
12695 (create_basic_block_structure): Likewise.
12696 (rtl_delete_block): Likewise.
12697 (rtl_split_block): Likewise.
12698 (emit_nop_for_unique_locus_between): Likewise.
12699 (rtl_merge_blocks): Likewise.
12700 (block_label): Likewise.
12701 (try_redirect_by_replacing_jump): Likewise.
12702 (emit_barrier_after_bb): Likewise.
12703 (fixup_abnormal_edges): Likewise.
12704 (record_effective_endpoints): Likewise.
12705 (relink_block_chain): Likewise.
12706 (fixup_reorder_chain): Likewise.
12707 (fixup_fallthru_exit_predecessor): Likewise.
12708 (cfg_layout_duplicate_bb): Likewise.
12709 (cfg_layout_split_block): Likewise.
12710 (cfg_layout_delete_block): Likewise.
12711 (cfg_layout_merge_blocks): Likewise.
12712 * combine.c (update_cfg_for_uncondjump): Likewise.
12713 * emit-rtl.c (add_insn_after): Likewise.
12714 (remove_insn): Likewise.
12715 (reorder_insns): Likewise.
12716 (emit_insn_after_1): Likewise.
12717 * haifa-sched.c (get_ebb_head_tail): Likewise.
12718 (restore_other_notes): Likewise.
12719 (move_insn): Likewise.
12720 (sched_extend_bb): Likewise.
12721 (fix_jump_move): Likewise.
12722 * ifcvt.c (noce_process_if_block): Likewise.
12723 (dead_or_predicable): Likewise.
12724 * ira.c (update_equiv_regs): Likewise.
12725 * reg-stack.c (change_stack): Likewise.
12726 * sel-sched-ir.c (sel_move_insn): Likewise.
12727 * sel-sched.c (move_nop_to_previous_block): Likewise.
12729 * config/c6x/c6x.c (hwloop_optimize): Likewise.
12730 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
12732 2014-08-18 David Malcolm <dmalcolm@redhat.com>
12734 * rtl.h (for_each_rtx_in_insn): New function.
12735 * rtlanal.c (for_each_rtx_in_insn): Likewise.
12737 2014-08-18 David Malcolm <dmalcolm@redhat.com>
12739 * coretypes.h (class rtx_insn): Add forward declaration.
12741 * rtl.h: Include is-a.h.
12742 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
12743 workaround to ensure gengtype knows inheritance is occurring,
12744 whilst continuing to use the pre-existing special-casing for
12746 (class rtx_insn): New subclass of rtx_def, adding the
12747 invariant that we're dealing with something we can sanely use
12748 INSN_UID, NEXT_INSN, PREV_INSN on.
12749 (is_a_helper <rtx_insn *>::test): New.
12750 (is_a_helper <const rtx_insn *>::test): New.
12752 2014-08-18 David Malcolm <dmalcolm@redhat.com>
12754 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
12756 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
12758 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
12761 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
12763 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
12764 to BUILT_IN_UNREACHABLE.
12766 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
12769 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
12771 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
12772 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
12773 (ffs<mode>2): Do not expand with tzcnt for
12774 TARGET_AVOID_FALSE_DEP_FOR_BMI.
12775 (ffssi2_no_cmove): Ditto.
12776 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
12777 (ctz<mode>2): New expander.
12778 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
12779 (*ctz<mode>2_falsedep): New insn.
12780 (*ctz<mode>2): Rename from ctz<mode>2.
12781 (clz<mode>2_lzcnt): New expander.
12782 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
12783 (*clz<mode>2_lzcnt_falsedep): New insn.
12784 (*clz<mode>2): Rename from ctz<mode>2.
12785 (popcount<mode>2): New expander.
12786 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
12787 (*popcount<mode>2_falsedep): New insn.
12788 (*popcount<mode>2): Rename from ctz<mode>2.
12789 (*popcount<mode>2_cmp): Remove.
12790 (*popcountsi2_cmp_zext): Ditto.
12792 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
12794 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
12795 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
12796 * config/microblaze/microblaze.h
12797 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
12799 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
12802 * configure.ac: Set install_gold_as_default to no for
12804 * configure: Regenerated.
12806 2014-08-18 Roman Gareev <gareevroman@gmail.com>
12808 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
12809 * config.in: Add undef of HAVE_isl.
12810 * configure: Regenerate.
12811 * configure.ac: Add definition of HAVE_isl.
12812 * graphite-blocking.c: Add checking of HAVE_isl.
12813 * graphite-dependences.c: Likewise.
12814 * graphite-interchange.c: Likewise.
12815 * graphite-isl-ast-to-gimple.c: Likewise.
12816 * graphite-optimize-isl.c: Likewise.
12817 * graphite-poly.c: Likewise.
12818 * graphite-scop-detection.c: Likewise.
12819 * graphite-sese-to-poly.c: Likewise.
12820 * graphite.c: Likewise.
12821 * toplev.c: Replace the checking of HAVE_cloog with the checking
12824 2014-08-18 Richard Biener <rguenther@suse.de>
12826 PR tree-optimization/62090
12827 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
12828 (fold_builtin_3): Do not fold snprintf.
12829 (fold_builtin_4): Likewise.
12830 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
12831 moved from builtins.c.
12832 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
12833 (gimple_fold_builtin): Do not fold sprintf here.
12835 2014-08-18 Richard Biener <rguenther@suse.de>
12837 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
12839 (maybe_canonicalize_mem_ref_addr): ... this function.
12840 (fold_stmt_1): Apply it here before all simplification.
12842 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
12845 * cgraph.h (cgraph_node::create_indirect_edge): Add
12846 compute_indirect_info param.
12847 * cgraph.c (cgraph_node::create_indirect_edge): Compute
12848 indirect_info only when it is required.
12849 * cgraphclones.c (cgraph_clone_edge): Do not recompute
12850 indirect_info fore cloned indirect edge.
12852 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
12853 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
12854 Anna Tikhonova <anna.tikhonova@intel.com>
12855 Ilya Tocar <ilya.tocar@intel.com>
12856 Andrey Turetskiy <andrey.turetskiy@intel.com>
12857 Ilya Verbin <ilya.verbin@intel.com>
12858 Kirill Yukhin <kirill.yukhin@intel.com>
12859 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
12861 * config/i386/sse.md
12862 (define_mode_iterator VI8_AVX2_AVX512BW): New.
12863 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
12865 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
12866 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
12867 Anna Tikhonova <anna.tikhonova@intel.com>
12868 Ilya Tocar <ilya.tocar@intel.com>
12869 Andrey Turetskiy <andrey.turetskiy@intel.com>
12870 Ilya Verbin <ilya.verbin@intel.com>
12871 Kirill Yukhin <kirill.yukhin@intel.com>
12872 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
12874 * config/i386/sse.md
12875 (define_mode_iterator VF1_AVX512VL): New.
12876 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
12877 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
12880 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
12881 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
12882 Anna Tikhonova <anna.tikhonova@intel.com>
12883 Ilya Tocar <ilya.tocar@intel.com>
12884 Andrey Turetskiy <andrey.turetskiy@intel.com>
12885 Ilya Verbin <ilya.verbin@intel.com>
12886 Kirill Yukhin <kirill.yukhin@intel.com>
12887 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
12889 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
12890 * config/i386/i386.md
12891 (define_code_iterator any_float): New.
12892 (define_code_attr floatsuffix): New.
12893 * config/i386/sse.md
12894 (define_mode_iterator VF1_128_256VL): New.
12895 (define_mode_iterator VF2_512_256VL): New.
12896 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
12898 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
12899 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
12901 (define_mode_attr qq2pssuff): New.
12902 (define_mode_attr sselongvecmode): New.
12903 (define_mode_attr sselongvecmodelower): New.
12904 (define_mode_attr sseintvecmode3): New.
12905 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
12907 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
12908 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
12909 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
12910 (define_insn "ufloatv2siv2df2<mask_name>"): New.
12912 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
12913 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
12914 Anna Tikhonova <anna.tikhonova@intel.com>
12915 Ilya Tocar <ilya.tocar@intel.com>
12916 Andrey Turetskiy <andrey.turetskiy@intel.com>
12917 Ilya Verbin <ilya.verbin@intel.com>
12918 Kirill Yukhin <kirill.yukhin@intel.com>
12919 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
12921 * config/i386/sse.md
12922 (define_mode_iterator VF2_AVX512VL): New.
12923 (define_mode_attr sseintvecmode2): New.
12924 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
12925 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
12926 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
12928 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
12930 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
12932 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
12935 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
12936 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
12937 Anna Tikhonova <anna.tikhonova@intel.com>
12938 Ilya Tocar <ilya.tocar@intel.com>
12939 Andrey Turetskiy <andrey.turetskiy@intel.com>
12940 Ilya Verbin <ilya.verbin@intel.com>
12941 Kirill Yukhin <kirill.yukhin@intel.com>
12942 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
12944 * config/i386/i386.md
12945 (define_insn "*movoi_internal_avx"): Add evex version.
12946 (define_insn "*movti_internal"): Ditto.
12948 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
12949 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
12950 Anna Tikhonova <anna.tikhonova@intel.com>
12951 Ilya Tocar <ilya.tocar@intel.com>
12952 Andrey Turetskiy <andrey.turetskiy@intel.com>
12953 Ilya Verbin <ilya.verbin@intel.com>
12954 Kirill Yukhin <kirill.yukhin@intel.com>
12955 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
12957 * config/i386/i386.md
12958 (define_attr "isa"): Add avx512dq, noavx512dq.
12959 (define_attr "enabled"): Ditto.
12960 * config/i386/sse.md
12961 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
12963 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
12964 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
12965 Anna Tikhonova <anna.tikhonova@intel.com>
12966 Ilya Tocar <ilya.tocar@intel.com>
12967 Andrey Turetskiy <andrey.turetskiy@intel.com>
12968 Ilya Verbin <ilya.verbin@intel.com>
12969 Kirill Yukhin <kirill.yukhin@intel.com>
12970 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
12972 * config/i386/i386.c
12973 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
12974 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
12975 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
12976 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
12977 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
12978 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
12979 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
12980 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
12981 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
12982 * config/i386/sse.md
12983 (define_mode_iterator VMOVE): Allow V4TI mode.
12984 (define_mode_iterator V_AVX512VL): New.
12985 (define_mode_iterator V): New handling for AVX512VL.
12986 (define_insn "avx512f_load<mode>_mask"): Delete.
12987 (define_insn "<avx512>_load<mode>_mask"): New.
12988 (define_insn "avx512f_store<mode>_mask"): Delete.
12989 (define_insn "<avx512>_store<mode>_mask"): New.
12992 2014-08-18 Yury Gribov <y.gribov@samsung.com>
12995 * asan.c (instrument_derefs): Fix bitfield check.
12997 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
12999 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
13000 * config/rs6000/htm.md (ttest): Remove clobber.
13001 * config/rs6000/predicates.md (any_mask_operand): New predicate.
13002 (and_operand): Reformat.
13003 (and_2rld_operand): New predicate.
13004 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
13006 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
13007 parameter. Handle AND directly.
13008 (rs6000_split_logical_di): Remove last parameter.
13009 (rs6000_split_logical): Remove last parameter. Remove obsolete
13011 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
13012 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
13013 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
13014 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
13015 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
13016 and 5 anonymous splitters): Delete.
13017 (and<mode>3): New expander.
13018 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
13019 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
13020 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
13021 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
13022 (floatdisf2_internal1): Remove clobbers.
13023 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
13024 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
13025 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
13026 (and<mode>3 for BOOL_128): Remove clobber.
13027 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
13028 rs6000_split_logical.
13029 (*bool<mode>3_internal for BOOL_128): Adjust call of
13030 rs6000_split_logical.
13031 (*boolc<mode>3_internal1 for BOOL_128,
13032 *boolc<mode>3_internal2 for BOOL_128,
13033 *boolcc<mode>3_internal1 for BOOL_128,
13034 *boolcc<mode>3_internal2 for BOOL_128,
13035 *eqv<mode>3_internal1 for BOOL_128,
13036 *eqv<mode>3_internal2 for BOOL_128,
13037 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
13038 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
13040 (*vec_reload_and_reg_<mptrsize>): Delete.
13042 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
13044 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
13045 and split, *boolccsi3_internal3 and split): Delete.
13046 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
13047 *boolccdi3_internal3 and split): Delete.
13048 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
13049 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
13051 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
13053 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
13054 and split, *boolcsi3_internal3 and split): Delete.
13055 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
13056 *boolcdi3_internal3 and split): Delete.
13057 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
13059 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
13061 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
13062 <'u'>: Also support printing the low-order 16 bits.
13063 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
13064 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
13065 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
13066 *booldi3_internal3 and split): Delete.
13067 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
13068 *bool<mode>3_dot2): New.
13069 (two anonymous define_splits for non_logical_cint_operand): Merge.
13071 2014-08-17 Marek Polacek <polacek@redhat.com>
13072 Manuel López-Ibáñez <manu@gcc.gnu.org>
13075 * diagnostic.c (adjust_line): Add gcc_checking_assert.
13076 (diagnostic_show_locus): Don't print caret diagnostic
13077 if a column is larger than the line_width.
13079 2014-08-17 Roman Gareev <gareevroman@gmail.com>
13081 * common.opt: Make the ISL AST generator to be the main code generator
13084 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
13086 * wide-int.h (generic_wide_int): Declare as class instead of struct.
13088 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
13091 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
13093 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
13094 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
13095 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
13097 * config/pa/pa.md (begin_brtab): Delete insn.
13098 (end_brtab): Likewise.
13100 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
13102 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
13104 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
13106 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
13107 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
13108 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
13109 (get_dynamic_type): Remove.
13110 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
13111 (clear_speculation): Bring to ipa-deivrt.h
13112 (get_class_context): Rename to ...
13113 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
13114 (contains_type_p): Update.
13115 (get_dynamic_type): Rename to ...
13116 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
13117 (possible_polymorphic_call_targets): UPdate.
13118 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
13119 * ipa-prop.c (ipa_analyze_call_uses): Update.
13121 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
13123 * doc/invoke.texi (SH options): Document missing processor variant
13124 options. Remove references to Hitachi. Undocument deprecated mspace
13127 2014-08-15 Jason Merrill <jason@redhat.com>
13129 * tree.c (type_hash_canon): Uncomment assert.
13131 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
13133 * input.h (in_system_header_at): Add comment.
13135 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
13138 * diagnostic.c (build_message_string): Make it extern.
13139 * diagnostic.h (build_message_string): Make it extern.
13141 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
13143 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
13144 load/store from/to non-floating class pseudo.
13146 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
13148 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
13150 2014-08-15 Richard Biener <rguenther@suse.de>
13152 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
13153 (get_constraint_for_ssa_var): Remove dead code.
13154 (get_constraint_for_1): Adjust.
13155 (find_what_var_points_to): Likewise.
13156 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
13158 2014-08-15 Ilya Tocar <tocarip@gmail.com>
13161 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
13162 (_mm512_mask_cmpge_epu32_mask): Ditto.
13163 (_mm512_cmpge_epu32_mask): Ditto.
13164 (_mm512_mask_cmpge_epi64_mask): Ditto.
13165 (_mm512_cmpge_epi64_mask): Ditto.
13166 (_mm512_mask_cmpge_epu64_mask): Ditto.
13167 (_mm512_cmpge_epu64_mask): Ditto.
13168 (_mm512_mask_cmple_epi32_mask): Ditto.
13169 (_mm512_cmple_epi32_mask): Ditto.
13170 (_mm512_mask_cmple_epu32_mask): Ditto.
13171 (_mm512_cmple_epu32_mask): Ditto.
13172 (_mm512_mask_cmple_epi64_mask): Ditto.
13173 (_mm512_cmple_epi64_mask): Ditto.
13174 (_mm512_mask_cmple_epu64_mask): Ditto.
13175 (_mm512_cmple_epu64_mask): Ditto.
13176 (_mm512_mask_cmplt_epi32_mask): Ditto.
13177 (_mm512_cmplt_epi32_mask): Ditto.
13178 (_mm512_mask_cmplt_epu32_mask): Ditto.
13179 (_mm512_cmplt_epu32_mask): Ditto.
13180 (_mm512_mask_cmplt_epi64_mask): Ditto.
13181 (_mm512_cmplt_epi64_mask): Ditto.
13182 (_mm512_mask_cmplt_epu64_mask): Ditto.
13183 (_mm512_cmplt_epu64_mask): Ditto.
13184 (_mm512_mask_cmpneq_epi32_mask): Ditto.
13185 (_mm512_mask_cmpneq_epu32_mask): Ditto.
13186 (_mm512_cmpneq_epu32_mask): Ditto.
13187 (_mm512_mask_cmpneq_epi64_mask): Ditto.
13188 (_mm512_cmpneq_epi64_mask): Ditto.
13189 (_mm512_mask_cmpneq_epu64_mask): Ditto.
13190 (_mm512_cmpneq_epu64_mask): Ditto.
13191 (_mm512_castpd_ps): Ditto.
13192 (_mm512_castpd_si512): Ditto.
13193 (_mm512_castps_pd): Ditto.
13194 (_mm512_castps_si512): Ditto.
13195 (_mm512_castsi512_ps): Ditto.
13196 (_mm512_castsi512_pd): Ditto.
13197 (_mm512_castpd512_pd128): Ditto.
13198 (_mm512_castps512_ps128): Ditto.
13199 (_mm512_castsi512_si128): Ditto.
13200 (_mm512_castpd512_pd256): Ditto.
13201 (_mm512_castps512_ps256): Ditto.
13202 (_mm512_castsi512_si256): Ditto.
13203 (_mm512_castpd128_pd512): Ditto.
13204 (_mm512_castps128_ps512): Ditto.
13205 (_mm512_castsi128_si512): Ditto.
13206 (_mm512_castpd256_pd512): Ditto.
13207 (_mm512_castps256_ps512): Ditto.
13208 (_mm512_castsi256_si512): Ditto.
13209 (_mm512_cmpeq_epu32_mask): Ditto.
13210 (_mm512_mask_cmpeq_epu32_mask): Ditto.
13211 (_mm512_mask_cmpeq_epu64_mask): Ditto.
13212 (_mm512_cmpeq_epu64_mask): Ditto.
13213 (_mm512_cmpgt_epu32_mask): Ditto.
13214 (_mm512_mask_cmpgt_epu32_mask): Ditto.
13215 (_mm512_mask_cmpgt_epu64_mask): Ditto.
13216 (_mm512_cmpgt_epu64_mask): Ditto.
13217 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
13218 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
13219 * config/i386/i386.c (enum ix86_builtins): Add
13220 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
13221 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
13222 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
13223 (bdesc_args): Add __builtin_ia32_si512_256si,
13224 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
13225 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
13226 __builtin_ia32_pd512_pd.
13227 (ix86_expand_args_builtin): Handle new FTYPEs.
13228 * config/i386/sse.md (castmode): Add 512-bit modes.
13229 (AVX512MODE2P): New.
13230 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
13231 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
13233 2014-08-15 Richard Biener <rguenther@suse.de>
13235 * fold-const.c (tree_swap_operands_p): Put all constants
13236 last, also strip sign-changing NOPs when considering further
13237 canonicalization. Canonicalize also when optimizing for size.
13239 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13241 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
13242 one_match > zero_match case to just before simple_sequence.
13244 2014-08-15 Richard Biener <rguenther@suse.de>
13246 * data-streamer.h (streamer_string_index, string_for_index):
13248 * data-streamer-out.c (streamer_string_index): Make static.
13249 * data-streamer-in.c (string_for_index): Likewise.
13250 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
13251 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
13253 2014-08-15 Richard Biener <rguenther@suse.de>
13255 PR tree-optimization/62031
13256 * tree-data-ref.c (dr_analyze_indices): Do not set
13257 DR_UNCONSTRAINED_BASE.
13258 (dr_may_alias_p): All indirect accesses have to go the
13259 formerly DR_UNCONSTRAINED_BASE path.
13260 * tree-data-ref.h (struct indices): Remove
13261 unconstrained_base member.
13262 (DR_UNCONSTRAINED_BASE): Remove.
13264 2014-08-15 Jakub Jelinek <jakub@redhat.com>
13266 PR middle-end/62092
13267 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
13268 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
13269 in OMP_CLAUSE_MAP in some outer target region.
13271 2014-08-15 Bin Cheng <bin.cheng@arm.com>
13273 * tree-ssa-loop-ivopts.c (ivopts_data): New field
13274 name_expansion_cache.
13275 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
13276 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
13277 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
13278 (difference_cannot_overflow_p): New parameter. Use affine
13279 expansion for equality check.
13280 (iv_elimination_compare_lt): Pass new argument.
13282 2014-08-14 DJ Delorie <dj@redhat.com>
13284 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
13285 variables to the accumulator.
13287 * config/rl78/predicates.md (rl78_near_mem_operand): New.
13288 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
13289 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
13290 with far-far moves.
13292 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
13293 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
13294 (umulqihi3_virt): Likewise.
13295 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
13296 (umulqihi3_real): Likewise.
13298 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
13300 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
13302 PR tree-optimization/62091
13303 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
13304 function_entry_reached.
13305 (walk_aliased_vdefs): Clear it here.
13306 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
13308 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
13310 * ipa-utils.h (compare_virtual_tables): Declare.
13311 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
13313 2014-08-14 Marek Polacek <polacek@redhat.com>
13316 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
13317 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
13319 2014-08-14 Tom de Vries <tom@codesourcery.com>
13321 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
13323 2014-08-14 Tom de Vries <tom@codesourcery.com>
13325 PR rtl-optimization/62004
13326 PR rtl-optimization/62030
13327 * ifcvt.c (rtx_interchangeable_p): New function.
13328 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
13329 * emit-rtl.h (mem_attrs_eq_p): Declare.
13331 2014-08-14 Roman Gareev <gareevroman@gmail.com>
13333 * graphite-scop-detection.c:
13334 Add inclusion of cp-tree.h.
13335 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
13336 in case they are pointers to object types
13338 2014-08-14 Richard Biener <rguenther@suse.de>
13340 * BASE-VER: Change to 5.0.0
13342 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
13343 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13344 Anna Tikhonova <anna.tikhonova@intel.com>
13345 Ilya Tocar <ilya.tocar@intel.com>
13346 Andrey Turetskiy <andrey.turetskiy@intel.com>
13347 Ilya Verbin <ilya.verbin@intel.com>
13348 Kirill Yukhin <kirill.yukhin@intel.com>
13349 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13351 * config/i386/sse.md (define_mode_attr avx512): New.
13352 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
13354 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
13355 (define_mode_attr ssse3_avx2): Ditto.
13356 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
13357 (define_mode_attr avx2_avx512bw): New.
13358 (define_mode_attr ssedoublemodelower): New.
13359 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
13360 V32HI, V64QI modes.
13361 (define_mode_attr ssebytemode): Allow V8DI modes.
13362 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
13363 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
13364 (define_mode_attr ssePSmode2): New.
13365 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
13366 V16HI, V32HI modes.
13367 (define_mode_attr dbpsadbwmode): New.
13368 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
13369 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
13370 (vi8_sse4_1_avx2_avx512): New.
13371 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
13373 (define_mode_attr blendbits): Move before its immediate use.
13375 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
13376 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13377 Anna Tikhonova <anna.tikhonova@intel.com>
13378 Ilya Tocar <ilya.tocar@intel.com>
13379 Andrey Turetskiy <andrey.turetskiy@intel.com>
13380 Ilya Verbin <ilya.verbin@intel.com>
13381 Kirill Yukhin <kirill.yukhin@intel.com>
13382 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13384 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
13385 * config/i386/subst.md
13386 (define_mode_iterator SUBST_V): Update.
13387 (define_mode_iterator SUBST_A): Ditto.
13388 (define_subst_attr "mask_operand7"): New.
13389 (define_subst_attr "mask_operand10"): New.
13390 (define_subst_attr "mask_operand_arg34") : New.
13391 (define_subst_attr "mask_expand_op3"): New.
13392 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
13393 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
13394 (define_subst_attr "mask_avx512vl_condition"): New.
13395 (define_subst_attr "round_mask_operand4"): Ditto.
13396 (define_subst_attr "round_mask_scalar_op3"): Delete.
13397 (define_subst_attr "round_mask_op4"): New.
13398 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
13400 (define_subst_attr "round_modev8sf_condition"): New.
13401 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
13403 (define_subst_attr "round_saeonly_mask_operand4"): New.
13404 (define_subst_attr "round_saeonly_mask_op4"): New.
13405 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
13406 V8DImode, V16SImode.
13407 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
13408 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
13409 (define_subst_attr "mask_expand4_args"): New.
13410 (define_subst "mask_expand4"): New.
13412 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
13413 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13414 Anna Tikhonova <anna.tikhonova@intel.com>
13415 Ilya Tocar <ilya.tocar@intel.com>
13416 Andrey Turetskiy <andrey.turetskiy@intel.com>
13417 Ilya Verbin <ilya.verbin@intel.com>
13418 Kirill Yukhin <kirill.yukhin@intel.com>
13419 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13421 * config/i386/i386.md
13422 (define_attr "isa"): Add avx512bw,noavx512bw.
13423 (define_attr "enabled"): Ditto.
13424 (define_split): Add 32/64-bit mask logic.
13425 (define_insn "*k<logic>qi"): New.
13426 (define_insn "*k<logic>hi"): New.
13427 (define_insn "*anddi_1"): Add mask version.
13428 (define_insn "*andsi_1"): Ditto.
13429 (define_insn "*<code><mode>_1"): Ditto.
13430 (define_insn "*<code>hi_1"): Ditto.
13431 (define_insn "kxnor<mode>"): New.
13432 (define_insn "kunpcksi"): New.
13433 (define_insn "kunpckdi"): New.
13434 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
13435 (define_insn "*one_cmplhi2_1"): Ditto.
13437 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
13438 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13439 Anna Tikhonova <anna.tikhonova@intel.com>
13440 Ilya Tocar <ilya.tocar@intel.com>
13441 Andrey Turetskiy <andrey.turetskiy@intel.com>
13442 Ilya Verbin <ilya.verbin@intel.com>
13443 Kirill Yukhin <kirill.yukhin@intel.com>
13444 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13446 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
13449 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
13450 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13451 Anna Tikhonova <anna.tikhonova@intel.com>
13452 Ilya Tocar <ilya.tocar@intel.com>
13453 Andrey Turetskiy <andrey.turetskiy@intel.com>
13454 Ilya Verbin <ilya.verbin@intel.com>
13455 Kirill Yukhin <kirill.yukhin@intel.com>
13456 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13458 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
13460 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
13461 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
13462 xmm/ymm16+ when availble.
13463 * config/i386/i386.h
13464 (HARD_REGNO_NREGS): Add mask regs.
13465 (VALID_AVX512F_REG_MODE): Ditto.
13466 (VALID_AVX512F_REG_MODE) : Define.
13467 (VALID_MASK_AVX512BW_MODE): Ditto.
13468 (reg_class) (MASK_REG_P(X)): Define.
13469 * config/i386/i386.md: Do not split long moves with mask register,
13470 use kmovb if avx512bw is availible.
13471 (movdi_internal): Handle mask registers.
13473 2014-08-14 Richard Biener <rguenther@suse.de>
13475 PR tree-optimization/62081
13476 * tree-ssa-loop.c (pass_fix_loops): New pass.
13477 (pass_tree_loop::gate): Do not fixup loops here.
13478 * tree-pass.h (make_pass_fix_loops): Declare.
13479 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
13481 2014-08-14 Richard Biener <rguenther@suse.de>
13483 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
13484 (type_hash_canon): ... this and avoid 2nd lookup for the add.
13486 2014-08-14 Richard Biener <rguenther@suse.de>
13488 PR tree-optimization/62090
13489 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
13490 (fold_builtin_2): Do not fold sprintf.
13491 (fold_builtin_3): Likewise.
13492 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
13493 moved from builtins.c.
13494 (gimple_fold_builtin): Fold sprintf.
13496 2014-08-14 Richard Biener <rguenther@suse.de>
13498 PR rtl-optimization/62079
13499 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
13502 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
13504 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
13505 current_function_decl.
13507 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
13509 * cgraph.c (cgraph_node::function_symbol): Fix wrong
13510 cgraph_function_node to cgraph_node::function_symbol
13513 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
13515 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
13516 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
13518 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
13520 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
13523 2014-08-13 Roman Gareev <gareevroman@gmail.com>
13525 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
13528 2014-08-12 Jakub Jelinek <jakub@redhat.com>
13531 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
13532 any registers that are used in mem_insn.
13534 2014-08-12 Steve Ellcey <sellcey@mips.com>
13536 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
13538 2014-08-12 Steve Ellcey <sellcey@mips.com>
13540 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
13541 (MULTILIB_DIRNAMES): Ditto.
13542 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
13543 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
13544 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
13545 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
13546 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
13547 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
13549 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13552 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
13553 of __ARM_SIZEOF_WCHAR_T.
13555 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13558 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
13559 Remove unnecessary attributes.
13561 2014-08-12 Yury Gribov <y.gribov@samsung.com>
13563 * internal-fn.c (init_internal_fns): Fix off-by-one.
13565 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
13566 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13567 Anna Tikhonova <anna.tikhonova@intel.com>
13568 Ilya Tocar <ilya.tocar@intel.com>
13569 Andrey Turetskiy <andrey.turetskiy@intel.com>
13570 Ilya Verbin <ilya.verbin@intel.com>
13571 Kirill Yukhin <kirill.yukhin@intel.com>
13572 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13574 * config/i386/i386.c (standard_sse_constant_opcode): Use
13575 vpxord/vpternlog if avx512 is availible.
13577 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
13579 PR middle-end/62103
13580 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
13581 bitfields, that is when size doesn't match the size of type or the
13582 size of the constructor.
13584 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
13586 * config/rs6000/constraints.md (wh constraint): New constraint,
13587 for FP registers if direct move is available.
13588 (wi constraint): New constraint, for VSX/FP registers that can
13589 handle 64-bit integers.
13590 (wj constraint): New constraint for VSX/FP registers that can
13591 handle 64-bit integers for direct moves.
13592 (wk constraint): New constraint for VSX/FP registers that can
13593 handle 64-bit doubles for direct moves.
13594 (wy constraint): Make documentation match implementation.
13596 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
13597 scalar_in_vmx_p field to simplify tests of whether SFmode or
13598 DFmode can go in the Altivec registers.
13599 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
13600 (rs6000_setup_reg_addr_masks): Likewise.
13601 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
13602 field, and wh/wi/wj/wk constraints.
13603 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
13604 the wh/wi/wj/wk constraints.
13605 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
13606 upper registers, prefer VSX registers unless the operation is a
13607 memory operation with REG+OFFSET addressing.
13609 * config/rs6000/vsx.md (VSr mode attribute): Add support for
13610 DImode. Change SFmode to use ww constraint instead of d to allow
13611 SF registers in the upper registers.
13614 (VSr5): Fix thinko in comment.
13615 (VSa): New mode attribute that is an alternative to wa, that
13616 returns the VSX register class that a mode can go in, but may not
13617 be the preferred register class.
13618 (VS_64dm): New mode attribute for appropriate register classes for
13619 referencing 64-bit elements of vectors for direct moves and normal
13621 (VS_64reg): Likewise.
13622 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
13623 register allocator to only registers the data type can handle.
13624 (vsx_le_perm_load_<mode>): Likewise.
13625 (vsx_le_perm_store_<mode>): Likewise.
13626 (vsx_xxpermdi2_le_<mode>): Likewise.
13627 (vsx_xxpermdi4_le_<mode>): Likewise.
13628 (vsx_lxvd2x2_le_<mode>): Likewise.
13629 (vsx_lxvd2x4_le_<mode>): Likewise.
13630 (vsx_stxvd2x2_le_<mode>): Likewise.
13631 (vsx_add<mode>3): Likewise.
13632 (vsx_sub<mode>3): Likewise.
13633 (vsx_mul<mode>3): Likewise.
13634 (vsx_div<mode>3): Likewise.
13635 (vsx_tdiv<mode>3_internal): Likewise.
13636 (vsx_fre<mode>2): Likewise.
13637 (vsx_neg<mode>2): Likewise.
13638 (vsx_abs<mode>2): Likewise.
13639 (vsx_nabs<mode>2): Likewise.
13640 (vsx_smax<mode>3): Likewise.
13641 (vsx_smin<mode>3): Likewise.
13642 (vsx_sqrt<mode>2): Likewise.
13643 (vsx_rsqrte<mode>2): Likewise.
13644 (vsx_tsqrt<mode>2_internal): Likewise.
13645 (vsx_fms<mode>4): Likewise.
13646 (vsx_nfma<mode>4): Likewise.
13647 (vsx_eq<mode>): Likewise.
13648 (vsx_gt<mode>): Likewise.
13649 (vsx_ge<mode>): Likewise.
13650 (vsx_eq<mode>_p): Likewise.
13651 (vsx_gt<mode>_p): Likewise.
13652 (vsx_ge<mode>_p): Likewise.
13653 (vsx_xxsel<mode>): Likewise.
13654 (vsx_xxsel<mode>_uns): Likewise.
13655 (vsx_copysign<mode>3): Likewise.
13656 (vsx_float<VSi><mode>2): Likewise.
13657 (vsx_floatuns<VSi><mode>2): Likewise.
13658 (vsx_fix_trunc<mode><VSi>2): Likewise.
13659 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
13660 (vsx_x<VSv>r<VSs>i): Likewise.
13661 (vsx_x<VSv>r<VSs>ic): Likewise.
13662 (vsx_btrunc<mode>2): Likewise.
13663 (vsx_b2trunc<mode>2): Likewise.
13664 (vsx_floor<mode>2): Likewise.
13665 (vsx_ceil<mode>2): Likewise.
13666 (vsx_<VS_spdp_insn>): Likewise.
13667 (vsx_xscvspdp): Likewise.
13668 (vsx_xvcvspuxds): Likewise.
13669 (vsx_float_fix_<mode>2): Likewise.
13670 (vsx_set_<mode>): Likewise.
13671 (vsx_extract_<mode>_internal1): Likewise.
13672 (vsx_extract_<mode>_internal2): Likewise.
13673 (vsx_extract_<mode>_load): Likewise.
13674 (vsx_extract_<mode>_store): Likewise.
13675 (vsx_splat_<mode>): Likewise.
13676 (vsx_xxspltw_<mode>): Likewise.
13677 (vsx_xxspltw_<mode>_direct): Likewise.
13678 (vsx_xxmrghw_<mode>): Likewise.
13679 (vsx_xxmrglw_<mode>): Likewise.
13680 (vsx_xxsldwi_<mode>): Likewise.
13681 (vsx_xscvdpspn): Tighten constraints to only use register classes
13683 (vsx_xscvspdpn): Likewise.
13684 (vsx_xscvdpspn_scalar): Likewise.
13686 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
13687 wj, and wk constraints.
13688 (GPR_REG_CLASS_P): New helper macro for register classes targeting
13689 general purpose registers.
13691 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
13693 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
13694 DImode instead of wm. Use wk constraint for direct move of DFmode
13696 (extendsidi2_lfiwax): Likewise.
13697 (lfiwax): Likewise.
13698 (lfiwzx): Likewise.
13699 (movdi_internal64): Likewise.
13701 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
13702 wk constraints. Make the wy constraint documentation match them
13705 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
13707 Replacement of isl_int by isl_val
13708 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
13709 (compute_bounds_for_param): use isl_val instead of isl_int
13710 (compute_bounds_for_loop): likewise
13711 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
13712 (build_linearized_memory_access): use isl_val instead of isl_int
13713 (pdr_stride_in_loop): likewise
13714 * graphite-optimize-isl.c:
13715 (getPrevectorMap): use isl_val instead of isl_int
13717 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
13718 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
13719 (extern the_isl_ctx): declare
13720 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
13721 (extract_affine_gmp): likewise
13723 (build_loop_iteration_domains): likewise
13724 (add_param_constraints): likewise
13726 2014-08-11 Richard Biener <rguenther@suse.de>
13728 PR tree-optimization/62075
13729 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
13730 handle uses in patterns.
13732 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
13733 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13734 Anna Tikhonova <anna.tikhonova@intel.com>
13735 Ilya Tocar <ilya.tocar@intel.com>
13736 Andrey Turetskiy <andrey.turetskiy@intel.com>
13737 Ilya Verbin <ilya.verbin@intel.com>
13738 Kirill Yukhin <kirill.yukhin@intel.com>
13739 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13741 * common/config/i386/i386-common.c
13742 (OPTION_MASK_ISA_AVX512VL_SET): Define.
13743 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
13744 (ix86_handle_option): Handle OPT_mavx512vl.
13745 * config/i386/cpuid.h (bit_AVX512VL): Define.
13746 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
13747 set -mavx512vl accordingly.
13748 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
13749 OPTION_MASK_ISA_AVX512VL.
13750 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
13751 (ix86_option_override_internal): Define PTA_AVX512VL, handle
13752 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
13753 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
13754 * config/i386/i386.h (TARGET_AVX512VL): Define.
13755 (TARGET_AVX512VL_P(x)): Ditto.
13756 * config/i386/i386.opt: Add mavx512vl.
13758 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
13760 PR tree-optimization/62073
13761 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
13764 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
13765 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13766 Anna Tikhonova <anna.tikhonova@intel.com>
13767 Ilya Tocar <ilya.tocar@intel.com>
13768 Andrey Turetskiy <andrey.turetskiy@intel.com>
13769 Ilya Verbin <ilya.verbin@intel.com>
13770 Kirill Yukhin <kirill.yukhin@intel.com>
13771 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13773 * common/config/i386/i386-common.c
13774 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
13775 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
13776 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
13777 (ix86_handle_option): Handle OPT_mavx512bw.
13778 * config/i386/cpuid.h (bit_AVX512BW): Define.
13779 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
13780 set -mavx512bw accordingly.
13781 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
13782 OPTION_MASK_ISA_AVX512BW.
13783 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
13784 (ix86_option_override_internal): Define PTA_AVX512BW, handle
13785 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
13786 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
13787 * config/i386/i386.h (TARGET_AVX512BW): Define.
13788 (TARGET_AVX512BW_P(x)): Ditto.
13789 * config/i386/i386.opt: Add mavx512bw.
13791 2014-08-11 Richard Biener <rguenther@suse.de>
13793 PR tree-optimization/62070
13794 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
13795 Remove SSA checking.
13797 2014-08-11 Yury Gribov <y.gribov@samsung.com>
13799 * asan.c (asan_check_flags): New enum.
13800 (build_check_stmt_with_calls): Removed function.
13801 (build_check_stmt): Split inlining logic to
13802 asan_expand_check_ifn.
13803 (instrument_derefs): Rename parameter.
13804 (instrument_mem_region_access): Rename parameter.
13805 (instrument_strlen_call): Likewise.
13806 (asan_expand_check_ifn): New function.
13807 (asan_instrument): Remove old code.
13808 (pass_sanopt::execute): Change handling of
13809 asan-instrumentation-with-call-threshold.
13810 (asan_clear_shadow): Fix formatting.
13811 (asan_function_start): Likewise.
13812 (asan_emit_stack_protection): Likewise.
13813 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
13814 Update description.
13815 * internal-fn.c (expand_ASAN_CHECK): New function.
13816 * internal-fn.def (ASAN_CHECK): New internal function.
13817 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
13818 Update description.
13819 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
13820 * tree.c: Small comment fix.
13822 2014-08-11 Yury Gribov <y.gribov@samsung.com>
13824 * gimple.c (gimple_call_fnspec): Support internal functions.
13825 (gimple_call_return_flags): Use const.
13826 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
13827 * internal-fn.def: Add fnspec information.
13828 * internal-fn.h (internal_fn_fnspec): New function.
13829 (init_internal_fns): Declare new function.
13830 * internal-fn.c (internal_fn_fnspec_array): New global variable.
13831 (init_internal_fns): New function.
13832 * tree-core.h: Update macro call.
13833 * tree.c (build_common_builtin_nodes): Initialize internal fns.
13835 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
13837 * lto-streamer.h (struct output_block::symbol): Change from
13838 struct symtab_node to plain symtab_node.
13839 (referenced_from_this_partition_p): Change first parameter
13840 from struct symtab_node to plain symtab_node.
13842 2014-08-10 Marek Polacek <polacek@redhat.com>
13845 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
13847 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
13849 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
13850 DECL correctly; do not give up on types in static storage.
13852 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
13854 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
13856 2014-08-09 Roman Gareev <gareevroman@gmail.com>
13858 * graphite-isl-ast-to-gimple.c:
13859 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
13861 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
13863 2014-08-08 Guozhi Wei <carrot@google.com>
13865 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
13867 2014-08-08 Cary Coutant <ccoutant@google.com>
13869 * dwarf2out.c (get_skeleton_type_unit): Remove.
13870 (output_skeleton_debug_sections): Remove skeleton type units.
13871 (output_comdat_type_unit): Likewise.
13872 (dwarf2out_finish): Likewise.
13874 2014-08-07 Yi Yang <ahyangyi@google.com>
13876 * predict.c (expr_expected_value_1): Remove the redundant assignment.
13878 2014-08-08 Richard Biener <rguenther@suse.de>
13880 * lto-streamer.h (struct lto_input_block): Make it a class
13881 with a constructor.
13882 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
13883 (struct lto_function_header, struct lto_simple_header,
13884 struct lto_simple_header_with_strings,
13885 struct lto_decl_header, struct lto_function_header): Make
13886 a simple inheritance hieararchy. Remove unused fields.
13887 (struct lto_asm_header): Remove.
13888 * lto-streamer-out.c (produce_asm): Adjust.
13889 (lto_output_toplevel_asms): Likewise.
13890 (produce_asm_for_decls): Likewise.
13891 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
13892 * data-streamer-in.c (string_for_index): Likewise.
13893 * ipa-inline-analysis.c (inline_read_section): Likewise.
13894 * ipa-prop.c (ipa_prop_read_section): Likewise.
13895 (read_replacements_section): Likewise.
13896 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
13897 * lto-section-in.c (lto_create_simple_input_block): Likewise.
13898 (lto_destroy_simple_input_block): Likewise.
13899 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
13900 (lto_input_toplevel_asms): Likewise.
13902 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
13903 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13904 Anna Tikhonova <anna.tikhonova@intel.com>
13905 Ilya Tocar <ilya.tocar@intel.com>
13906 Andrey Turetskiy <andrey.turetskiy@intel.com>
13907 Ilya Verbin <ilya.verbin@intel.com>
13908 Kirill Yukhin <kirill.yukhin@intel.com>
13909 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13911 * common/config/i386/i386-common.c
13912 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
13913 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
13914 (ix86_handle_option): Handle OPT_mavx512dq.
13915 * config/i386/cpuid.h (bit_AVX512DQ): Define.
13916 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
13917 set -mavx512dq accordingly.
13918 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
13919 OPTION_MASK_ISA_AVX512DQ.
13920 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
13921 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
13922 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
13923 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
13924 * config/i386/i386.h (TARGET_AVX512DQ): Define.
13925 (TARGET_AVX512DQ_P(x)): Ditto.
13926 * config/i386/i386.opt: Add mavx512dq.
13928 2014-08-08 Richard Biener <rguenther@suse.de>
13930 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
13931 target_percent, target_percent_s): Export.
13932 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
13933 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
13934 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
13935 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
13936 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
13937 Move to gimple-fold.c.
13938 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
13940 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
13941 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
13942 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
13943 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
13944 (rewrite_call_expr_array): Remove.
13945 (fold_builtin_sprintf_chk): Likewise.
13946 (fold_builtin_snprintf_chk): Likewise.
13947 (fold_builtin_varargs): Remove handling of sprintf_chk,
13948 vsprintf_chk, snprintf_chk and vsnprintf_chk.
13949 (gimple_fold_builtin_sprintf_chk): Remove.
13950 (gimple_fold_builtin_snprintf_chk): Likewise.
13951 (gimple_fold_builtin_varargs): Likewise.
13952 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
13953 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
13954 * gimple.c (gimple_seq_add_seq_without_update): New function.
13955 * gimple.h (gimple_seq_add_seq_without_update): Declare.
13956 * gimple-fold.c: Include output.h.
13957 (gsi_replace_with_seq_vops): New function, split out from ...
13958 (gimplify_and_update_call_from_tree): ... here.
13959 (replace_call_with_value): New function.
13960 (replace_call_with_call_and_fold): Likewise.
13961 (var_decl_component_p): Moved from builtins.c.
13962 (gimple_fold_builtin_memory_op): Moved from builtins.c
13963 fold_builtin_memory_op and rewritten to GIMPLE.
13964 (gimple_fold_builtin_memset): Likewise.
13965 (gimple_fold_builtin_strcpy): Likewise.
13966 (gimple_fold_builtin_strncpy): Likewise.
13967 (gimple_fold_builtin_strcat): Likewise.
13968 (gimple_fold_builtin_fputs): Likewise.
13969 (gimple_fold_builtin_memory_chk): Likewise.
13970 (gimple_fold_builtin_stxcpy_chk): Likewise.
13971 (gimple_fold_builtin_stxncpy_chk): Likewise.
13972 (gimple_fold_builtin_snprintf_chk): Likewise.
13973 (gimple_fold_builtin_sprintf_chk): Likewise.
13974 (gimple_fold_builtin_strlen): New function.
13975 (gimple_fold_builtin_with_strlen): New function split out from
13976 gimple_fold_builtin.
13977 (gimple_fold_builtin): Change signature and handle
13978 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
13979 here. Call gimple_fold_builtin_with_strlen.
13980 (gimple_fold_call): Adjust.
13982 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
13984 * calls.c (precompute_arguments): Check
13985 promoted_for_signed_and_unsigned_p and set the promoted mode.
13986 (promoted_for_signed_and_unsigned_p): New function.
13987 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
13988 and set the promoted mode.
13989 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
13990 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
13991 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
13994 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
13996 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
13997 instead of SUBREG_PROMOTED_UNSIGNED_SET.
13998 (expand_call): Likewise.
13999 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
14000 to get promoted mode.
14001 * combine.c (record_promoted_value): Skip > 0 comparison with
14002 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
14003 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
14004 of SUBREG_PROMOTED_UNSIGNED_P.
14005 (convert_modes): Likewise.
14006 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
14007 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
14008 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
14009 SUBREG_PROMOTED_UNSIGNED_SET.
14010 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
14011 instead of SUBREG_PROMOTED_UNSIGNED_SET.
14012 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
14013 SUBREG_PROMOTED_SET.
14014 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
14015 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
14016 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
14017 of SUBREG_PROMOTED_UNSIGNED_P.
14018 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
14019 (SUBREG_PROMOTED_SET): New define.
14020 (SUBREG_PROMOTED_GET): Likewise.
14021 (SUBREG_PROMOTED_SIGN): Likewise.
14022 (SUBREG_PROMOTED_SIGNED_P): Likewise.
14023 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
14024 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
14025 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
14026 instead of SUBREG_PROMOTED_UNSIGNED_GET.
14027 (nonzero_bits1): Skip > 0 comparison with the results as
14028 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
14029 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
14030 of !SUBREG_PROMOTED_UNSIGNED_P.
14031 * simplify-rtx.c (simplify_unary_operation_1): Use new
14032 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
14033 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
14034 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
14035 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
14037 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
14039 * ipa-devirt.c: Include gimple-pretty-print.h
14040 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
14042 (decl_maybe_in_construction_p): Fix conditional on cdtor check
14043 (get_polymorphic_call_info): Fix return value
14044 (type_change_info): New sturcture based on ipa-prop
14046 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
14047 based on ipa-prop variant.
14048 (extr_type_from_vtbl_ptr_store): New function
14049 based on ipa-prop variant.
14050 (record_known_type): New function.
14051 (check_stmt_for_type_change): New function.
14052 (get_dynamic_type): New function.
14053 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
14054 * tree-ssa-pre.c: ipa-utils.h
14055 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
14056 machinery; sanity check with ipa-prop devirtualization.
14057 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
14060 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
14062 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
14063 * alias.c, cfgexpand.c, cgraphbuild.c,
14064 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
14065 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
14066 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
14067 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
14068 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
14069 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
14070 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
14071 dse.c, except.c, gengtype.c, gimple-expr.c,
14072 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
14073 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
14074 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
14075 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
14076 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
14077 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
14079 * pointer-set.c: Remove file.
14080 * pointer-set.h: Remove file.
14082 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14084 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
14085 * config/arm/types.md (f_sels, f_seld): Delete.
14087 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14089 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
14090 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
14091 (aarch64_movdi_<mode>high): Likewise.
14092 (aarch64_mov<mode>high_di): Likewise.
14093 (aarch64_movdi_<mode>low): Likewise.
14094 (aarch64_mov<mode>low_di): Likewise.
14095 (aarch64_movtilow_tilow): Likewise.
14096 Add comment explaining usage of fp,simd attributes and of
14097 TARGET_FLOAT and TARGET_SIMD.
14099 2014-08-07 Ian Bolton <ian.bolton@arm.com>
14100 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14102 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
14103 Use MOVN when one of the half-words is 0xffff.
14105 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
14107 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
14109 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
14111 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
14112 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
14113 (rfs_str): String corresponding to RFS_* constants.
14114 (rank_for_schedule_stats_t): New typedef.
14115 (rank_for_schedule_stats): New static variable.
14116 (rfs_result): New static function.
14117 (rank_for_schedule): Track statistics for deciding heuristics.
14118 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
14120 (ready_sort): Use them for debug printouts.
14121 (schedule_block): Init statistics state. Print statistics on
14122 rank_for_schedule decisions.
14124 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
14126 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
14128 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
14130 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
14133 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
14135 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
14136 function to not conflict.
14137 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
14138 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
14139 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
14140 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
14141 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
14144 2014-08-07 Marek Polacek <polacek@redhat.com>
14146 * fold-const.c (fold_binary_loc): Add folding of
14147 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
14149 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
14151 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
14152 instead of type size.
14153 (ASM_FINISH_DECLARE_OBJECT): Likewise.
14155 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
14157 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
14158 (*thumb1_movqi_insn): Likewise.
14159 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
14161 2014-08-07 Tom de Vries <tom@codesourcery.com>
14163 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
14164 (glibc_2_11_or_earlier): Remove effective-target keywords.
14166 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
14168 * config/arm/arm.c (bdesc_2arg): Fix typo.
14169 (arm_atomic_assign_expand_fenv): Remove The default implementation.
14171 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
14173 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
14175 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
14178 * haifa-sched.c (advance_one_cycle): Fix dump.
14179 (schedule_block): Don't advance cycle if we are already at the
14180 beginning of the cycle.
14182 2014-08-06 Martin Jambor <mjambor@suse.cz>
14185 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
14187 2014-08-06 Richard Biener <rguenther@suse.de>
14190 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
14192 (lto_input_tree): Pop SCCs here.
14194 2014-08-06 Richard Biener <rguenther@suse.de>
14196 PR tree-optimization/61320
14197 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
14198 handle misaligned loads.
14200 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
14202 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
14203 (aarch64_expand_vec_perm_const): Check for dup before zip.
14205 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14207 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
14208 CONST_INT_P instead of GET_CODE and compare.
14209 (aarch64_select_cc_mode): Likewise.
14210 (aarch64_print_operand): Likewise.
14211 (aarch64_rtx_costs): Likewise.
14212 (aarch64_simd_valid_immediate): Likewise.
14213 (aarch64_simd_check_vect_par_cnst_half): Likewise.
14214 (aarch64_simd_emit_pair_result_insn): Likewise.
14216 2014-08-05 David Malcolm <dmalcolm@redhat.com>
14218 * gdbhooks.py (find_gcc_source_dir): New helper function.
14219 (class PassNames): New class, locating and parsing passes.def.
14220 (class BreakOnPass): New command "break-on-pass".
14222 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
14224 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
14227 2014-08-05 Richard Biener <rguenther@suse.de>
14229 PR rtl-optimization/61672
14230 * emit-rtl.h (mem_attrs_eq_p): Declare.
14231 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
14232 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
14233 * cfgcleanup.c (merge_memattrs): Likewise.
14234 Include emit-rtl.h.
14236 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14238 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
14239 rather than singleton vectors.
14240 (vqdmlsls_lane_s32): Likewise.
14242 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14244 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
14245 Use VSDQ_HSI mode iterator.
14246 (aarch64_sqrdmulh_laneq<mode>): Likewise.
14247 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
14248 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
14249 Use BUILTIN_VDQHS macro.
14250 (sqrdmulh_laneq): Likewise.
14251 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
14252 (vqdmlals_laneq_s32): Likewise.
14253 (vqdmlslh_laneq_s16): Likewise.
14254 (vqdmlsls_laneq_s32): Likewise.
14255 (vqdmulhh_laneq_s16): Likewise.
14256 (vqdmulhs_laneq_s32): Likewise.
14257 (vqrdmulhh_laneq_s16): Likewise.
14258 (vqrdmulhs_laneq_s32): Likewise.
14260 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14262 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
14263 (vmuld_laneq_f64): Likewise.
14264 (vmuls_laneq_f32): Likewise.
14265 (vmul_n_f64): Likewise.
14266 (vmuld_lane_f64): Reimplement in C.
14267 (vmuls_lane_f32): Likewise.
14269 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14271 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
14273 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
14275 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14277 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
14278 (rbitsi2): Likewise.
14279 (*arm_rev): Set predicable and predicable_short_it attributes.
14281 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14283 * convert.c (convert_to_integer): Guard transformation to lrint by
14286 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
14288 * config/aarch64/aarch64-builtins.c
14289 (aarch64_simd_builtin_type_mode): Delete.
14290 (v8qi_UP): Remap to V8QImode.
14291 (v4hi_UP): Remap to V4HImode.
14292 (v2si_UP): Remap to V2SImode.
14293 (v2sf_UP): Remap to V2SFmode.
14294 (v1df_UP): Remap to V1DFmode.
14295 (di_UP): Remap to DImode.
14296 (df_UP): Remap to DFmode.
14297 (v16qi_UP):V16QImode.
14298 (v8hi_UP): Remap to V8HImode.
14299 (v4si_UP): Remap to V4SImode.
14300 (v4sf_UP): Remap to V4SFmode.
14301 (v2di_UP): Remap to V2DImode.
14302 (v2df_UP): Remap to V2DFmode.
14303 (ti_UP): Remap to TImode.
14304 (ei_UP): Remap to EImode.
14305 (oi_UP): Remap to OImode.
14306 (ci_UP): Map to CImode.
14307 (xi_UP): Remap to XImode.
14308 (si_UP): Remap to SImode.
14309 (sf_UP): Remap to SFmode.
14310 (hi_UP): Remap to HImode.
14311 (qi_UP): Remap to QImode.
14312 (aarch64_simd_builtin_datum): Make mode a machine_mode.
14313 (VAR1): Build builtin name.
14314 (aarch64_init_simd_builtins): Remove dead code.
14316 2014-08-05 Roman Gareev <gareevroman@gmail.com>
14318 * graphite-isl-ast-to-gimple.c:
14319 (set_options): New function.
14320 (scop_to_isl_ast): Add calling of set_options.
14322 2014-08-05 Jakub Jelinek <jakub@redhat.com>
14324 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
14325 (analyze_iv_to_split_insn): Don't initialize them.
14326 (get_ivts_expr): Removed.
14327 (allocate_basic_variable, insert_base_initialization): Use
14328 SET_SRC instead of *get_ivts_expr.
14329 (split_iv): Use &SET_SRC instead of get_ivts_expr.
14331 2014-08-05 Roman Gareev <gareevroman@gmail.com>
14333 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
14334 (translate_isl_ast_for_loop): Add checking of the
14335 flag_loop_parallelize_all.
14336 (ast_build_before_for): New function.
14337 (scop_to_isl_ast): Add checking of the
14338 flag_loop_parallelize_all.
14339 * graphite-dependences.c: Move the defenition of the
14340 scop_get_dependences from graphite-optimize-isl.c to this file.
14341 (apply_schedule_on_deps): Add checking of the ux's emptiness.
14342 (carries_deps): Add checking of the x's value.
14343 * graphite-optimize-isl.c: Move the defenition of the
14344 scop_get_dependences to graphite-dependences.c.
14345 * graphite-poly.h: Add declarations of scop_get_dependences
14348 2014-08-04 Rohit <rohitarulraj@freescale.com>
14351 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
14353 (alt_reg_names): Likewise.
14354 (rs6000_dwarf_register_span): For SPE high registers, replace
14355 dwarf register numbers with GCC hard register numbers.
14356 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
14357 (rs6000_dbx_register_number): For SPE high registers, return dwarf
14358 register number for the corresponding GCC hard register number.
14359 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
14360 newly added GCC hard register numbers for SPE high registers.
14361 (DWARF_FRAME_REGISTERS): Likewise.
14362 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
14363 (DWARF_FRAME_REGNUM): Likewise.
14364 (FIXED_REGISTERS): Likewise.
14365 (CALL_USED_REGISTERS): Likewise.
14366 (CALL_REALLY_USED_REGISTERS): Likewise.
14367 (REG_ALLOC_ORDER): Likewise.
14368 (enum reg_class): Likewise.
14369 (REG_CLASS_NAMES): Likewise.
14370 (REG_CLASS_CONTENTS): Likewise.
14371 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
14373 2014-08-04 Richard Biener <rguenther@suse.de>
14375 * gimple-fold.h (gimple_fold_builtin): Remove.
14376 * gimple-fold.c (gimple_fold_builtin): Make static.
14377 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
14378 fold_stmt, not gimple_fold_builtin.
14380 2014-08-04 Martin Liska <mliska@suse.cz>
14382 * cgraph.h (csi_end_p): Removed.
14383 (csi_next): Likewise.
14384 (csi_node): Likewise.
14385 (csi_start): Likewise.
14386 (cgraph_node_in_set_p): Likewise.
14387 (cgraph_node_set_size): Likewise.
14388 (vsi_end_p): Likewise.
14389 (vsi_next): Likewise.
14390 (vsi_node): Likewise.
14391 (vsi_start): Likewise.
14392 (varpool_node_set_size): Likewise.
14393 (cgraph_node_set_nonempty_p): Likewise.
14394 (varpool_node_set_nonempty_p): Likewise.
14395 * cgraphunit.c (cgraph_process_new_functions): vec replaces
14397 * ipa-inline-transform.c: Likewise.
14398 * ipa-utils.c (cgraph_node_set_new): Removed.
14399 (cgraph_node_set_add): Likewise.
14400 (cgraph_node_set_remove): Likewise.
14401 (cgraph_node_set_find): Likewise.
14402 (dump_cgraph_node_set): Likewise.
14403 (debug_cgraph_node_set): Likewise.
14404 (free_cgraph_node_set): Likewise.
14405 (varpool_node_set_new): Likewise.
14406 (varpool_node_set_add): Likewise.
14407 (varpool_node_set_remove): Likewise.
14408 (varpool_node_set_find): Likewise.
14409 (dump_varpool_node_set): Likewise.
14410 (free_varpool_node_set): Likewise.
14411 (debug_varpool_node_set): Likewise.
14412 * tree-emutls.c (struct tls_var_data):
14413 (emutls_index): Removed.
14414 (emutls_decl): Likewise.
14415 (gen_emutls_addr): Function implementation uses newly added
14416 hash_map<varpool_node *, tls_var_data>.
14417 (clear_access_vars): Likewise.
14418 (create_emultls_var): Likewise.
14419 (ipa_lower_emutls): Likewise.
14420 (reset_access): New function.
14422 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
14424 * config/i386/i386.c (ix86_option_override_internal): Add
14425 PTA_RDRND and PTA_MOVBE for bdver4.
14427 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14428 James Greenhalgh <james.greenhalgh@arm.com>
14430 * doc/md.texi (clrsb): Document.
14431 (clz): Change reference to x into operand 1.
14433 (popcount): Likewise.
14435 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14438 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
14439 move to subtarget in serial version if result is ignored.
14441 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14442 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14444 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
14445 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
14446 (sched_analyze_insn): Update use of try_group_insn to
14447 sched_macro_fuse_insns.
14448 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
14449 arguments that are not conditional jumps.
14451 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
14453 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
14454 family information. Handle BTVER2 cpu with cpuid family value.
14456 2014-08-04 Tom de Vries <tom@codesourcery.com>
14458 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
14459 (glibc_2_11_or_earlier): Document effective-target keywords.
14461 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
14463 * ipa-devirt.c (odr_type_warn_count): Add type.
14464 (possible_polymorphic_call_targets): Set it.
14465 (ipa_devirt): Use it.
14467 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
14469 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
14471 * ipa-devirt.c: Include hash-map.h
14472 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
14473 (clear_speculation): Break out of ...
14474 (get_class_context): ... here; speed up handling obviously useless
14476 (odr_type_warn_count, decl_warn_count): New structures.
14477 (final_warning_record): New structure.
14478 (final_warning_records): New static variable.
14479 (possible_polymorphic_call_targets): Cleanup handling of
14480 speculative info; do not build speculation when user do not care;
14481 record info about warnings when asked for.
14482 (add_decl_warning): New function.
14483 (type_warning_cmp): New function.
14484 (decl_warning_cmp): New function.
14485 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
14486 (gate): Enable pass when warnings are requested.
14487 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
14490 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
14492 * hash-map.h (default_hashmap_traits::mark_key_deleted):
14494 (hash_map::remove): New method.
14495 (hash_map::traverse): New method.
14496 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
14497 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
14498 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
14499 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
14500 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
14501 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
14504 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
14506 * hash-set.h: new File.
14507 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
14508 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
14509 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
14510 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
14511 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
14512 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
14513 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
14514 varpool.c: Use hash_set instead of pointer_set.
14516 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
14518 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
14520 2014-08-01 Jiong Wang <jiong.wang@arm.com>
14522 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
14523 for frame access when strict_p is false.
14525 2014-08-01 Renlin Li <renlin.li@arm.com>
14526 2014-08-01 Jiong Wang <jiong.wang@arm.com>
14528 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
14529 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
14530 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
14532 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
14534 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
14535 aarch64_mem_pair_offset.
14537 2014-08-01 Jiong Wang <jiong.wang@arm.com>
14539 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
14541 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
14542 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
14544 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
14546 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
14548 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
14550 PR regression/61510
14551 * cgraphunit.c (analyze_functions): Use get_create rather than get
14552 for decls which are clones of abstract functions.
14554 2014-08-01 Martin Liska <mliska@suse.cz>
14556 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
14557 * ipa-prop.h (count_formal_params): Global function created from static.
14558 * ipa-prop.c (count_formal_params): Likewise.
14559 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
14560 profiles for semantically equivalent functions.
14561 * passes.c (do_per_function): If we load body of a function
14562 during WPA, this condition should behave same.
14563 * varpool.c (ctor_for_folding): More tolerant assert for variable
14564 aliases created during WPA.
14566 2014-08-01 Martin Liska <mliska@suse.cz>
14568 * doc/invoke.texi (Options That Control Optimization): Documentation
14569 for -foptimize-strlen introduced. Optimization levels default options
14572 2014-08-01 Jakub Jelinek <jakub@redhat.com>
14574 * opts.c (common_handle_option): Handle -fsanitize=alignment.
14575 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
14576 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
14578 * stor-layout.h (min_align_of_type): New prototype.
14579 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
14580 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
14582 * ubsan.c: Include builtins.h.
14583 (ubsan_expand_bounds_ifn): Change return type to bool,
14584 always return true.
14585 (ubsan_expand_null_ifn): Change return type to bool, change
14586 argument to gimple_stmt_iterator *. Handle both null and alignment
14587 sanitization, take type from ckind argument's type rather than
14589 (instrument_member_call): Removed.
14590 (instrument_mem_ref): Remove t argument, add mem and base arguments.
14591 Handle both null and alignment sanitization, don't say whole
14592 struct access is member access. Build 3 argument IFN_UBSAN_NULL
14593 call instead of 2 argument.
14594 (instrument_null): Adjust instrument_mem_ref caller. Don't
14595 instrument calls here.
14596 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
14597 like SANITIZE_NULL.
14598 * stor-layout.c (min_align_of_type): New function.
14599 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
14600 Or it into SANITIZE_UNDEFINED.
14601 * doc/invoke.texi (-fsanitize=alignment): Document.
14603 2014-07-31 Andi Kleen <ak@linux.intel.com>
14605 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
14607 2014-07-31 Andi Kleen <ak@linux.intel.com>
14609 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
14611 (vn_reference_compute_hash): Dito.
14612 (vn_nary_op_compute_hash): Dito.
14613 (vn_phi_compute_hash): Dito.
14614 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
14616 2014-07-31 Andi Kleen <ak@linux.intel.com>
14618 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
14619 Rename to inchash:add_expr_commutative. Convert to inchash.
14620 (iterative_hash_hashable_expr): Rename to
14621 inchash:add_hashable_expr. Convert to inchash.
14622 (avail_expr_hash): Dito.
14624 2014-07-31 Andi Kleen <ak@linux.intel.com>
14626 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
14627 Convert to inchash.
14629 2014-07-31 Andi Kleen <ak@linux.intel.com>
14631 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
14633 2014-07-31 Andi Kleen <ak@linux.intel.com>
14635 * Makefile.in (OBJS): Add rtlhash.o
14636 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
14637 (loc_checksum): Dito.
14638 (loc_checksum_ordered): Dito.
14639 (hash_loc_operands): Dito.
14641 (hash_loc_list): Dito.
14642 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
14643 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
14644 * rtlhash.c: New file.
14645 * rtlhash.h: New file.
14647 2014-07-31 Andi Kleen <ak@linux.intel.com>
14649 * inchash.h (inchash): Change inchash class to namespace.
14650 (class hash): ... Rename from inchash.
14651 (add_object): Move from macro to class template.
14652 * lto-streamer-out.c (hash_tree): Change inchash
14654 * tree.c (build_type_attribute_qual_variant): Dito.
14655 (type_hash_list): Dito.
14656 (attribute_hash_list): Dito.
14657 (iterative_hstate_expr): Rename to inchash::add_expr
14658 (build_range_type_1): Change inchash to inchash::hash
14659 and use hash::add_expr.
14660 (build_array_type_1): Dito.
14661 (build_function_type): Dito
14662 (build_method_type_directly): Dito.
14663 (build_offset_type): Dito.
14664 (build_complex_type): Dito.
14665 (make_vector_type): Dito.
14666 * tree.h (iterative_hash_expr): Dito.
14668 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
14670 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
14672 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
14674 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
14675 correct alphabetical position.
14676 (vpaddd_f64): Rewrite using builtins.
14677 (vpaddd_s64): Move to correct alphabetical position.
14680 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
14683 * config/sh/sh.c (sh_legitimate_address_p,
14684 sh_legitimize_reload_address): Handle reg+reg address modes when
14685 ALLOW_INDEXED_ADDRESS is false.
14686 * config/sh/predicates.md (general_movsrc_operand,
14687 general_movdst_operand): Likewise.
14689 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
14691 * config/aarch64/aarch64-builtins.c
14692 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
14695 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
14697 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
14698 the generated mask based on BYTES_BIG_ENDIAN.
14699 (aarch64_simd_check_vect_par_cnst_half): New.
14700 * config/aarch64/aarch64-protos.h
14701 (aarch64_simd_check_vect_par_cnst_half): New.
14702 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
14703 the check out to aarch64_simd_check_vect_par_cnst_half.
14704 (vect_par_cnst_lo_half): Likewise.
14705 * config/aarch64/aarch64-simd.md
14706 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
14707 (move_hi_quad_<mode>): Always generate a low mask.
14709 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
14711 * doc/invoke.texi (AVR Options): Add documentation about
14712 __AVR_DEVICE_NAME__ built-in macro.
14714 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
14717 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
14718 constraints are satisfied.
14719 (<shift>di3_neon): Likewise.
14721 2014-07-31 Richard Biener <rguenther@suse.de>
14723 PR tree-optimization/61964
14724 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
14725 by structural equality.
14727 2014-07-31 Yury Gribov <y.gribov@samsung.com>
14729 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
14730 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
14731 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
14733 * gcc.c (sanitize_spec_function): Support new option.
14734 (SANITIZER_SPEC): Remove now redundant check.
14735 * opts.c (common_handle_option): Support new option.
14736 (finish_options): Check for incompatibilities.
14737 * toplev.c (process_options): Split userspace-specific checks.
14739 2014-07-31 Richard Biener <rguenther@suse.de>
14741 * lto-streamer.h (struct output_block): Remove global.
14742 (struct data_in): Remove labels, num_named_labels and
14743 num_unnamed_labels.
14744 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
14745 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
14747 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
14750 * common.opt (-Wreturn-local-addr): Moved from c.opt.
14751 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
14752 (isolate_path): New argument to avoid inserting a trap.
14753 (find_implicit_erroneous_behaviour): Handle returning the address
14754 of a local variable.
14755 (find_explicit_erroneous_behaviour): Likewise.
14757 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
14760 * toplev.c (init_random_seed): Move piece of code never called to
14762 (set_random_seed): see above.
14764 2014-07-31 Tom de Vries <tom@codesourcery.com>
14766 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
14768 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
14770 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
14771 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
14773 2014-07-31 Richard Biener <rguenther@suse.de>
14775 * data-streamer.h (streamer_write_data_stream): Declare here,
14777 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
14778 * lto-cgraph.c (lto_output_node): Adjust.
14779 (lto_output_varpool_node): Likewise.
14780 * data-streamer-out.c (streamer_string_index): Likewise.
14781 (streamer_write_data_stream, lto_append_block): Move from ...
14782 * lto-section-out.c (lto_output_data_stream,
14783 lto_append_block): ... here.
14785 2014-07-30 Mike Stump <mikestump@comcast.net>
14787 * configure.ac: Also check for popen.
14788 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
14789 * configure: Regenerate.
14790 * config.in: Regenerate.
14792 2014-07-30 Martin Jambor <mjambor@suse.cz>
14794 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
14795 parameter to gimple.
14797 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14799 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
14800 address as second parameter to __tpf_eh_return routine.
14802 2014-07-30 Jiong Wang <jiong.wang@arm.com>
14804 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
14807 2014-07-30 Tom Tromey <tromey@redhat.com>
14810 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
14811 * doc/extend.texi (Type Attributes): Document designated_init
14814 2014-07-30 Roman Gareev <gareevroman@gmail.com>
14816 * graphite-isl-ast-to-gimple.c:
14817 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
14818 (gcc_expression_from_isl_expression): Pass type to
14819 gcc_expression_from_isl_ast_expr_id.
14821 2014-07-30 Richard Biener <rguenther@suse.de>
14823 * lto-streamer.h (lto_write_data): New function.
14824 * langhooks.c (lhd_append_data): Do not free block.
14825 * lto-section-out.c (lto_write_data): New function writing
14826 raw data to the current section.
14827 (lto_write_stream): Adjust for langhook semantic change.
14828 (lto_destroy_simple_output_block): Write header directly.
14829 * lto-opts.c (lto_write_options): Write options directly.
14830 * lto-streamer-out.c (produce_asm): Write heaeder directly.
14831 (lto_output_toplevel_asms): Likewise.
14832 (copy_function_or_variable): Copy data directly.
14833 (write_global_references): Output index table directly.
14834 (lto_output_decl_state_refs): Likewise.
14835 (write_symbol): Write data directly.
14836 (produce_symtab): Adjust.
14837 (produce_asm_for_decls): Output header and refs directly.
14839 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
14841 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
14842 to speculative_targets
14843 (get_class_context): Fix handling of contextes without outer type;
14844 avoid matching non-polymorphic types in LTO.
14845 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
14846 parameter to speculative_targetsp; handle speculation.
14847 (dump_possible_polymorphic_call_targets): Update dumping.
14849 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
14851 * common.opt (Wodr): Enable by default.
14853 2014-07-29 Olivier Hainque <hainque@adacore.com>
14855 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
14857 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
14860 * gengtype.c (strtoken): New function.
14861 (create_user_defined_type): Replace strtok with strtoken.
14863 2014-07-29 Nathan Sidwell <nathan@acm.org>
14865 * gcov-io.c (gcov_var): Make hidden.
14866 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
14867 (gcov_do_dump): Declare.
14868 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
14870 2014-07-29 Martin Jambor <mjambor@suse.cz>
14872 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
14873 parameter to gimple.
14874 (sra_modify_assign): Likewise.
14876 2014-07-29 Richard Biener <rguenther@suse.de>
14878 PR middle-end/52478
14879 * expr.c (expand_expr_real_2): Revert last change.
14881 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
14883 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
14884 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
14885 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
14887 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
14888 (contains_type_p): Forward declare.
14889 (polymorphic_call_target_hasher::hash): Hash speculative info.
14890 (polymorphic_call_target_hasher::equal): Compare speculative info.
14891 (get_class_context): Handle speuclation.
14892 (contains_type_p): Update.
14893 (get_polymorphic_call_info_for_decl): Update.
14894 (walk_ssa_copies): Break out from ...
14895 (get_polymorphic_call_info): ... here; set speculative context
14897 * ipa-prop.c (ipa_write_indirect_edge_info,
14898 ipa_read_indirect_edge_info): Stream speculative context.
14899 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
14900 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
14901 SPECULATIVE_MAYBE_DERIVED_TYPE).
14902 (possible_polymorphic_call_targets overriders): Update.
14903 (dump_possible_polymorphic_call_targets overriders): Update.
14904 (dump_possible_polymorphic_call_target_p overriders): Update.
14906 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
14908 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
14909 ipa-devirt path; fix thinko there.
14911 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
14913 * config/i386/i386.c (ix86_return_in_memory): Replace one
14914 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
14916 2014-07-28 Marek Polacek <polacek@redhat.com>
14918 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
14920 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
14922 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
14923 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
14924 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
14925 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
14926 (USE_LD_AS_NEEDED): Likewise.
14927 (ASM_APP_ON): Likewise.
14928 (ASM_APP_OFF): Likewise.
14929 (TARGET_POSIX_IO): Likewise.
14930 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
14931 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
14932 (USE_LD_AS_NEEDED): Likewise.
14933 (ASM_APP_ON): Likewise.
14934 (ASM_APP_OFF): Likewise.
14935 (TARGET_POSIX_IO): Likewise.
14937 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
14939 PR middle-end/61734
14940 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
14941 operators other than the equality operators.
14943 2014-07-28 Richard Biener <rguenther@suse.de>
14945 PR middle-end/52478
14946 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
14947 sure to register SImode ones, not only >= word_mode ones.
14948 * expr.c (expand_expr_real_2): When expanding -ftrapv
14949 binops do not use OPTAB_LIB_WIDEN.
14951 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
14953 PR middle-end/61919
14954 * tree-outof-ssa.c (insert_partition_copy_on_edge)
14955 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
14956 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
14957 inserting them in the insn stream.
14959 2014-07-28 Marek Polacek <polacek@redhat.com>
14961 PR middle-end/61913
14962 * common.opt (Wodr): Add Var.
14964 2014-07-28 Richard Biener <rguenther@suse.de>
14966 PR tree-optimization/61921
14967 * tree-ssa-structalias.c (create_variable_info_for_1): Check
14968 if there is a varpool node before dereferencing it.
14970 2014-07-28 Roman Gareev <gareevroman@gmail.com>
14972 * graphite-sese-to-poly.c:
14973 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
14974 id of the pbb), which contains pointer to the pbb1.
14976 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
14978 2014-07-28 Roman Gareev <gareevroman@gmail.com>
14980 * graphite-isl-ast-to-gimple.c:
14981 (graphite_create_new_guard): New function.
14982 (translate_isl_ast_node_if): New function.
14983 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
14985 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
14987 2014-07-27 Anthony Green <green@moxielogic.com>
14989 * config.gcc: Add moxie-*-moxiebox* configuration.
14990 * config/moxie/moxiebox.h: New file.
14992 2014-07-26 Andrew Pinski <apinski@cavium.com>
14994 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
14995 from the read only register.
14997 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
14999 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
15000 as the allocation class if it isn't likely to be spilled.
15002 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
15004 * rtl.h (tls_referenced_p): Declare.
15005 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
15006 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
15007 (mips_cannot_force_const_mem): Use tls_referenced_p.
15008 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
15009 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
15010 instead of pa_tls_referenced_p.
15011 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
15012 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
15013 (pa_legitimate_constant_p): Likewise.
15014 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
15015 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
15016 (rs6000_cannot_force_const_mem, rs6000_emit_move)
15017 (rs6000_address_for_altivec): Use tls_referenced_p instead of
15018 rs6000_tls_referenced_p.
15019 (rs6000_tls_symbol_ref_1): Delete.
15021 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
15024 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
15025 Optimize inverse of a VEC_CONCAT.
15027 2014-07-25 Xinliang David Li <davidxl@google.com>
15029 * params.def: New parameter.
15030 * coverage.c (get_coverage_counts): Check new flag.
15031 (coverage_compute_profile_id): Check new flag.
15032 (coverage_begin_function): Check new flag.
15033 (coverage_end_function): Check new flag.
15034 * value-prof.c (coverage_node_map_initialized_p): New function.
15035 (init_node_map): Populate map with all functions.
15036 * doc/invoke.texi: Document new parameter.
15038 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
15039 Richard Biener <rguenther@suse.de>
15041 * lto-streamer-out.c (struct sccs): Turn to ...
15042 (class DFS): ... this one; refactor the DFS walk so it can
15043 be re-done on per-SCC basis.
15044 (DFS::DFS): New constructor.
15045 (DFS::~DFS): New destructor.
15046 (hash_tree): Add new MAP argument holding in-SCC hash values;
15047 remove POINTER_TYPE hashing hack.
15048 (scc_entry_compare): Rename to ...
15049 (DFS::scc_entry_compare): ... this one.
15050 (hash_scc): Rename to ...
15051 (DFS::hash_scc): ... this one; pass output_block instead
15052 of streamer_cache; work harder to get unique and stable SCC
15054 (DFS_write_tree): Rename to ...
15055 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
15056 (lto_output_tree): Update.
15058 2014-07-25 Andi Kleen <ak@linux.intel.com>
15060 * lto-streamer-out.c (hash_tree): Convert to inchash.
15062 2014-07-25 Andi Kleen <ak@linux.intel.com>
15064 * tree.c (build_type_attribute_qual_variant): Use inchash.
15065 (type_hash_list): Dito.
15066 (attribute_hash_list): Dito
15067 (iterative_hstate_expr): Dito.
15068 (iterative_hash_expr): Dito.
15069 (build_range_type_1): Dito.
15070 (build_array_type_1): Dito.
15071 (build_function_type): Dito.
15072 (build_method_type_directly): Dito.
15073 (build_offset_type): Dito.
15074 (build_complex_type): Dito.
15075 (make_vector_type): Dito.
15076 * tree.h (iterative_hash_expr): Add compat wrapper.
15077 (iterative_hstate_expr): Add.
15079 2014-07-25 Andi Kleen <ak@linux.intel.com>
15081 * Makefile.in (OBJS): Add inchash.o.
15082 (PLUGIN_HEADERS): Add inchash.h.
15083 * ipa-devirt.c: Include inchash.h.
15084 * lto-streamer-out.c: Dito.
15085 * tree-ssa-dom.c: Dito.
15086 * tree-ssa-pre.c: Dito.
15087 * tree-ssa-sccvn.c: Dito.
15088 * tree-ssa-tail-merge.c: Dito.
15090 * tree.c (iterative_hash_hashval_t): Move to ...
15091 (iterative_hash_host_wide_int): Move to ...
15092 * inchash.c: Here. New file.
15093 * tree.h (iterative_hash_hashval_t): Move to ...
15094 (iterative_hash_host_wide_int): Move to ...
15095 * inchash.h: Here. New file.
15097 2014-07-25 Richard Biener <rguenther@suse.de>
15099 PR middle-end/61762
15100 PR middle-end/61894
15101 * fold-const.c (native_encode_int): Add and handle offset
15102 parameter to do partial encodings of expr.
15103 (native_encode_fixed): Likewise.
15104 (native_encode_real): Likewise.
15105 (native_encode_complex): Likewise.
15106 (native_encode_vector): Likewise.
15107 (native_encode_string): Likewise.
15108 (native_encode_expr): Likewise.
15109 * fold-const.c (native_encode_expr): Add offset parameter
15111 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
15112 (fold_ctor_reference): Handle all reads from tcc_constant
15115 2014-07-25 Richard Biener <rguenther@suse.de>
15117 * tree-inline.c (estimate_move_cost): Mark speed_p argument
15118 as possibly unused.
15120 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15122 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
15124 2014-07-24 Kyle McMartin <kyle@redhat.com>
15126 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
15128 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15130 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
15132 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
15134 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
15135 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
15136 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
15138 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15140 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
15141 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
15142 aggregate types. Instead, *all* aggregate types, except for single-
15143 element or homogeneous float/vector aggregates, are quadword-aligned
15144 if required by their type alignment. Issue -Wpsabi note when a type
15145 is now treated differently than before.
15147 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15149 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
15150 does not fit fully into floating-point registers, and there is still
15151 space in the register parameter area, use GPRs to pass those parts
15152 of the argument. Issue -Wpsabi note if any parameter is now treated
15153 differently than before.
15154 (rs6000_arg_partial_bytes): Update.
15156 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
15158 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
15160 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
15162 * rtl.h (target_rtl): Remove lang_dependent_initialized.
15163 * toplev.c (initialize_rtl): Don't use it. Move previously
15164 "language-dependent" calls to...
15165 (backend_init): ...here.
15166 (lang_dependent_init_target): Don't set lang_dependent_initialized.
15167 Assert that RTL initialization hasn't happend yet.
15169 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
15171 PR rtl-optimization/61629
15172 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
15173 they have already been initialized.
15175 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
15177 PR middle-end/61268
15178 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
15179 DECL_INCOMING_RTL and entry_parm.
15180 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
15181 * calls.c (load_register_parameters): Likewise argument values.
15182 (emit_library_call_value_1, store_one_arg): Likewise argument
15184 * config/i386/i386.c (assign_386_stack_local): Likewise the local
15186 * explow.c (validize_mem): Modify the argument in-place.
15188 2014-07-24 Jiong Wang <jiong.wang@arm.com>
15190 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
15191 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
15193 2014-07-24 Jiong Wang <jiong.wang@arm.com>
15195 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
15196 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
15198 2014-07-24 Jiong Wang <jiong.wang@arm.com>
15200 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
15201 (aarch64_save_callee_saves): New parameter "skip_wb".
15202 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
15204 2014-07-24 Jiong Wang <jiong.wang@arm.com>
15206 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
15208 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
15210 2014-07-24 Roman Gareev <gareevroman@gmail.com>
15212 * graphite-isl-ast-to-gimple.c:
15213 (graphite_create_new_loop): Add calling of isl_id_free to properly
15214 decrement reference counts.
15216 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
15218 2014-07-24 Martin Liska <mliska@suse.cz>
15219 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
15221 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
15222 (rs6000_code_end): Likewise.
15224 2014-07-24 Martin Liska <mliska@suse.cz>
15226 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
15227 symtab_node funtion used.
15228 (rs6000_xcoff_declare_object_name): Likewise.
15230 2014-07-24 Martin Liska <mliska@suse.cz>
15232 * cgraphunit.c (compile): Correct function used.
15234 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
15236 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
15239 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
15242 * varasm.c (bss_initializer_p): Handle offlined ctors.
15243 (align_variable, get_variable_align): Likewise.
15244 (make_decl_one_only): Likewise.
15245 (default_binds_local_p_1): Likewise.
15246 (decl_binds_to_current_def_p): Likewise.
15247 (get_variable_section): Get constructor if it is offlined.
15248 (assemble_variable_contents): Sanity check that the caller
15249 streamed in the ctor in LTO.
15251 2014-07-24 Roman Gareev <gareevroman@gmail.com>
15253 * graphite-isl-ast-to-gimple.c:
15254 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
15255 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
15256 isl_ast_op_pdiv_r to the different case.
15258 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
15260 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15262 PR middle-end/61876
15263 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
15264 when flag_errno_math is on.
15266 2014-07-24 Martin Liska <mliska@suse.cz>
15268 * cgraph.h (varpool_node):
15269 (availability get_availability (void)):
15270 created from cgraph_variable_initializer_availability
15271 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
15272 created from: cgraph_variable_initializer_availability
15273 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
15274 (void finalize_named_section_flags (void)):
15275 created from varpool_finalize_named_section_flags
15276 (bool assemble_decl (void)): created from varpool_assemble_decl
15277 (void analyze (void)): created from varpool_analyze_node
15278 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
15279 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
15280 (void remove_initializer (void)): created from varpool_remove_initializer
15281 (tree get_constructor (void)): created from varpool_get_constructor
15282 (bool externally_visible_p (void)): created from varpool_externally_visible_p
15283 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
15284 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
15285 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
15286 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
15287 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
15288 (static bool output_variables (void)): created from varpool_output_variables
15289 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
15290 created from varpool_extra_name_alias
15291 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
15292 (static void dump_varpool (FILE *f)): created from dump_varpool
15293 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
15294 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
15295 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
15296 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
15297 (void assemble_aliases (void)): created from assemble_aliases
15299 2014-07-24 Martin Liska <mliska@suse.cz>
15301 * cgraph.h (symtab_node):
15302 (void register_symbol (void)): created from symtab_register_node
15303 (void remove (void)): created from symtab_remove_node
15304 (void dump (FILE *f)): created from dump_symtab_node
15305 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
15306 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
15307 (struct ipa_ref *add_reference (symtab_node *referred_node,
15308 enum ipa_ref_use use_type)): created from add_reference
15309 (struct ipa_ref *add_reference (symtab_node *referred_node,
15310 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
15311 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
15312 gimple stmt)): created from maybe_add_reference
15313 (bool semantically_equivalent_p (symtab_node *target)): created from
15314 symtab_semantically_equivalent_p
15315 (void remove_from_same_comdat_group (void)): created from
15316 remove_from_same_comdat_group
15317 (void add_to_same_comdat_group (symtab_node *old_node)): created from
15318 symtab_add_to_same_comdat_group
15319 (void dissolve_same_comdat_group_list (void)): created from
15320 symtab_dissolve_same_comdat_group_list
15321 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
15322 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
15323 created from symtab_alias_ultimate_target
15324 (inline symtab_node *next_defined_symbol (void)): created from
15325 symtab_next_defined_symbol
15326 (bool resolve_alias (symtab_node *target)): created from
15327 symtab_resolve_alias
15328 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
15329 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
15330 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
15331 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
15332 (void set_section (const char *section)): created from set_section_1
15333 (enum availability get_availability (void)): created from symtab_node_availability
15334 (void make_decl_local (void)): created from symtab_make_decl_local
15335 (bool real_symbol_p (void)): created from symtab_read_node
15336 (can_be_discarded_p (void)): created from symtab_can_be_discarded
15337 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
15338 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
15339 symtab_in_same_comdat_p;
15340 (bool address_taken_from_non_vtable_p (void)): created from
15341 address_taken_from_non_vtable_p
15342 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
15343 (static void dump_table (FILE *)): created from dump_symtab
15344 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
15345 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
15346 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
15347 symtab_used_from_object_file_p
15348 (void dump_base (FILE *)): created from dump_symtab_base
15349 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
15350 (void unregister (void)): created from symtab_unregister_node
15351 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
15352 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
15353 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
15354 symtab_nonoverwritable_alias_1
15355 * cgraph.h (cgraph_node):
15356 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
15357 created from cgraph_remove_node_and_inline_clones
15358 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
15359 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
15360 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
15361 (cgraph_node *function_symbol (enum availability *avail = NULL)):
15362 created from cgraph_function_node
15363 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
15364 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
15365 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
15366 created from cgraph_create_clone
15367 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
15368 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
15369 created from cgraph_create_virtual_clone
15370 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
15371 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
15372 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
15373 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
15374 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
15375 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
15376 created from cgraph_function_version_info
15377 (struct cgraph_function_version_info *insert_new_function_version (void)):
15378 created from insert_new_cgraph_node_version
15379 (struct cgraph_function_version_info *function_version (void)): created from
15380 get_cgraph_node_version
15381 (void analyze (void)): created from analyze_function
15382 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
15383 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
15384 tree real_alias) cgraph_add_thunk
15385 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
15386 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
15387 created from cgraph_function_or_thunk_node
15388 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
15389 created from expand_thunk
15390 (void reset (void)): created from cgraph_reset_node
15391 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
15392 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
15393 (void remove (void)): created from cgraph_remove_node
15394 (void dump (FILE *f)): created from dump_cgraph_node
15395 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
15396 (bool get_body (void)): created from cgraph_get_body
15397 (void release_body (void)): created from cgraph_release_function_body
15398 (void unnest (void)): created from cgraph_unnest_node
15399 (void make_local (void)): created from cgraph_make_node_local
15400 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
15401 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
15402 gcov_type count, int freq)): created from cgraph_create_edge
15403 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
15404 gcov_type count, int freq)): created from cgraph_create_indirect_edge
15405 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
15406 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
15407 created from cgraph_create_edge_including_clones
15408 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
15409 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
15410 (void remove_callers (void)): created from cgraph_node_remove_callers
15411 (void remove_callees (void)): created from cgraph_node_remove_callees
15412 (enum availability get_availability (void)): created from cgraph_function_body_availability
15413 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
15414 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
15415 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
15416 (void call_duplication_hooks (cgraph_node *node2)): created from
15417 cgraph_call_node_duplication_hooks
15418 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
15419 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
15420 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
15421 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
15422 (void call_function_insertion_hooks (void)):
15423 created from cgraph_call_function_insertion_hooks
15424 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
15425 (bool local_p (void)): created from cgraph_local_node
15426 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
15427 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
15428 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
15429 (inline bool only_called_directly_or_aliased_p (void)):
15430 created from cgraph_only_called_directly_or_aliased_p
15431 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
15432 created from cgraph_will_be_removed_from_program_if_no_direct_calls
15433 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
15434 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
15435 (bool can_remove_if_no_direct_calls_p (void)):
15436 created from cgraph_can_remove_if_no_direct_calls_p
15437 (inline bool has_gimple_body_p (void)):
15438 created from cgraph_function_with_gimple_body_p
15439 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
15440 (static void dump_cgraph (FILE *f)): created from dump_cgraph
15441 (static inline void debug_cgraph (void)): created from debug_cgraph
15442 (static void record_function_versions (tree decl1, tree decl2)):
15443 created from record_function_versions
15444 (static void delete_function_version (tree decl)):
15445 created from delete_function_version
15446 (static void add_new_function (tree fndecl, bool lowered)):
15447 created from cgraph_add_new_function
15448 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
15449 (static cgraph_node * create (tree decl)): created from cgraph_create_node
15450 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
15451 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
15452 (static cgraph_node *get_for_asmname (tree asmname)):
15453 created from cgraph_node_for_asm
15454 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
15455 created from cgraph_same_body_alias
15456 (static bool used_from_object_file_p_worker (cgraph_node *node,
15457 void *): new function
15458 (static bool non_local_p (cgraph_node *node, void *)):
15459 created from cgraph_non_local_node_p_1
15460 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
15461 created from verify_cgraph
15462 (static bool make_local (cgraph_node *node, void *)):
15463 created from cgraph_make_node_local
15464 (static cgraph_node *create_alias (tree alias, tree target)):
15465 created from cgraph_create_function_alias
15466 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
15467 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
15468 created from cgraph_create_edge_1
15469 * cgraph.h (varpool_node):
15470 (void remove (void)): created from varpool_remove_node
15471 (void dump (FILE *f)): created from dump_varpool_node
15473 2014-07-24 Richard Biener <rguenther@suse.de>
15476 * tree-ssa-structalias.c (create_variable_info_for_1):
15477 Use varpool_get_constructor.
15478 (create_variable_info_for): Likewise.
15480 2014-07-24 Jiong Wang <jiong.wang@arm.com>
15482 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
15483 subtract outgoing area size when restoring stack_pointer_rtx.
15485 2014-07-24 Nick Clifton <nickc@redhat.com>
15487 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
15488 that operations are taking place in parallel.
15489 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
15491 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
15493 * omp-low.c (extract_omp_for_data): Add missing break statement.
15495 2014-07-24 Richard Biener <rguenther@suse.de>
15497 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
15498 * tree-inline.c (estimate_move_cost): Add speed_p parameter
15499 and adjust MOVE_RATIO query accordingly.
15500 (estimate_num_insns): Adjust callers.
15501 * ipa-prop.c (ipa_populate_param_decls): Likewise.
15502 * ipa-cp.c (gather_context_independent_values,
15503 estimate_local_effects): Likewise.
15504 * ipa-split.c (consider_split): Likewise.
15506 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
15508 * config/i386/driver-i386.c: Remove names of unused arguments and
15509 unnecessary unused attributes.
15510 * config/i386/host-mingw32.c: Likewise.
15511 * config/i386/i386.c: Likewise.
15512 * config/i386/winnt-stubs.c: Likewise.
15513 * config/i386/winnt.c: Likewise.
15515 2014-07-23 Jiong Wang <jiong.wang@arm.com>
15517 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
15518 (aarch64_gen_loadwb_pair): New helper function.
15519 (aarch64_expand_epilogue): Simplify code using new helper functions.
15520 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
15522 2014-07-23 Jiong Wang <jiong.wang@arm.com>
15524 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
15525 (aarch64_gen_storewb_pair): New helper function.
15526 (aarch64_expand_prologue): Simplify code using new helper functions.
15527 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
15529 2014-07-23 Jiong Wang <jiong.wang@arm.com>
15531 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
15532 Rename to aarch64_save_callee_saves, remove restore code.
15533 (aarch64_restore_callee_saves): New function.
15535 2014-07-23 Jiong Wang <jiong.wang@arm.com>
15537 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
15538 (aarch64_save_callee_saves): New function to handle reg save
15539 for both core and vectore regs.
15541 2014-07-23 Jiong Wang <jiong.wang@arm.com>
15543 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
15544 (aarch64_gen_store_pair): New helper function.
15545 (aarch64_save_or_restore_callee_save_registers)
15546 (aarch64_save_or_restore_fprs): Use new helper functions.
15548 2014-07-23 Jiong Wang <jiong.wang@arm.com>
15550 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
15551 (aarch64_save_or_restore_callee_save_registers)
15552 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
15554 2014-07-23 Jiong Wang <jiong.wang@arm.com>
15556 * config/aarch64/aarch64.c
15557 (aarch64_save_or_restore_callee_save_registers)
15558 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
15560 2014-07-23 Jiong Wang <jiong.wang@arm.com>
15562 * config/aarch64/aarch64.c
15563 (aarch64_save_or_restore_callee_save_registers)
15564 (aarch64_save_or_restore_fprs): Remove 'increment'.
15566 2014-07-23 Jiong Wang <jiong.wang@arm.com>
15568 * config/aarch64/aarch64.c
15569 (aarch64_save_or_restore_callee_save_registers)
15570 (aarch64_save_or_restore_fprs): Use register offset in
15571 cfun->machine->frame.reg_offset.
15573 2014-07-23 Jiong Wang <jiong.wang@arm.com>
15575 * config/aarch64/aarch64.c
15576 (aarch64_save_or_restore_callee_save_registers)
15577 (aarch64_save_or_restore_fprs): Remove base_rtx.
15579 2014-07-23 Jiong Wang <jiong.wang@arm.com>
15581 * config/aarch64/aarch64.c
15582 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
15583 to 'start_offset'. Remove local variable 'start_offset'.
15585 2014-07-23 Jiong Wang <jiong.wang@arm.com>
15587 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
15588 type to HOST_WIDE_INT.
15590 2014-07-23 Jiong Wang <jiong.wang@arm.com>
15592 * config/aarch64/aarch64.c (aarch64_expand_prologue)
15593 (aarch64_save_or_restore_fprs)
15594 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
15596 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
15598 * config/arm/t-rtems-eabi: Add
15599 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
15600 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
15601 mbig-endian/mthumb/march=armv7-r, and
15602 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
15605 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
15606 Chris Johns <chrisj@rtems.org>
15607 Joel Sherrill <joel.sherrill@oarcorp.com>
15609 * config.gcc: Add nios2-*-rtems*.
15610 * config/nios2/rtems.h: New file.
15611 * gcc/config/nios2/t-rtems: New file.
15613 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
15616 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
15617 constant numbers, not general constants.
15618 (rs6000_expand_vector_init): Ditto.
15620 2014-07-23 Nathan Sidwell <nathan@acm.org>
15622 * gcov-tool.c (gcov_list): Declare here.
15623 (set_gcov_list): Remove.
15624 (gcov_output_files): Set gcov_list directly.
15626 2014-07-23 Host Schirmeier <horst@schirmeier.com>
15628 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
15630 2014-07-23 Jiong Wang <jiong.wang@arm.com>
15632 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
15633 callee-saved registers are available for padding purpose
15634 and r3 is not mandatory, then prefer use those callee-saved
15637 2014-07-23 Richard Biener <rguenther@suse.de>
15639 * params.def (PARAM_MAX_COMBINE_INSNS): New.
15640 * combine.c: Include statistics.h and params.h.
15641 (combine_instructions): Guard three and four insn combines
15642 with max-combine-insns value. Record statistics for combines
15644 * doc/invoke.texi (max-combine-insns): Document new param.
15646 2014-07-23 Roman Gareev <gareevroman@gmail.com>
15648 * graphite-isl-ast-to-gimple.c:
15649 (translate_isl_ast_node_block): New function.
15650 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
15652 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
15653 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
15655 2014-07-23 Roman Gareev <gareevroman@gmail.com>
15657 * graphite-isl-ast-to-gimple.c:
15658 (get_max_schedule_dimensions): New function.
15659 (extend_schedule): Likewise.
15660 (generate_isl_schedule): Add calling of extend_schedule and
15661 get_max_schedule_dimensions.
15663 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15665 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
15666 (case UNSPEC): Handle UNSPEC_RBIT.
15668 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15670 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
15671 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
15673 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15675 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
15677 2014-07-22 Roman Gareev <gareevroman@gmail.com>
15679 * graphite-isl-ast-to-gimple.c:
15680 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
15681 (ivs_params_clear):
15682 (build_iv_mapping): New function.
15683 (translate_isl_ast_node_user): Likewise.
15684 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
15686 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
15687 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
15688 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
15690 2014-07-21 Bin Cheng <bin.cheng@arm.com>
15693 * config/arm/arm.md (setmem): New pattern.
15694 * config/arm/arm-protos.h (struct tune_params): New fields.
15695 (arm_gen_setmem): New prototype.
15696 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
15697 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
15698 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
15699 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
15700 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
15701 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
15702 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
15703 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
15704 (arm_const_inline_cost): New function.
15705 (arm_block_set_max_insns): New function.
15706 (arm_block_set_non_vect_profit_p): New function.
15707 (arm_block_set_vect_profit_p): New function.
15708 (arm_block_set_unaligned_vect): New function.
15709 (arm_block_set_aligned_vect): New function.
15710 (arm_block_set_unaligned_non_vect): New function.
15711 (arm_block_set_aligned_non_vect): New function.
15712 (arm_block_set_vect, arm_gen_setmem): New functions.
15714 2014-07-21 Bin Cheng <bin.cheng@arm.com>
15716 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
15718 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
15721 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
15722 out of #ifdef __OPTIMIZE__.
15724 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
15726 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
15727 different trapping status if -fnon-call-exceptions is enabled.
15729 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
15731 * expr.c (store_field): Handle VOIDmode for calls that return values
15732 in multiple locations.
15734 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15736 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
15737 (altivec_vsldoi_<mode>): Likewise.
15739 2014-07-20 Roman Gareev <gareevroman@gmail.com>
15741 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
15742 to the number of characters in the line.
15744 2014-07-20 Roman Gareev <gareevroman@gmail.com>
15746 * graphite-isl-ast-to-gimple.c: Add using of
15747 build_nonstandard_integer_type instead of int128_integer_type_node.
15749 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
15751 * toplev.c (output_stack_usage): Adjust the location of the warning.
15753 2014-07-19 Daniel Cederman <cederman@gaisler.com>
15755 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
15756 (*membar_storeload): Disable for LEON3.
15758 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
15760 PR rtl-optimization/61461
15761 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
15763 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
15766 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
15767 Fix instruction constraint.
15768 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
15770 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
15772 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
15774 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
15776 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
15777 GNU coding standards.
15778 (nds32_register_move_cost): Likewise.
15779 (nds32_memory_move_cost): Likewise.
15780 (nds32_address_cost): Likewise.
15782 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15784 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
15786 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
15788 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
15789 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
15790 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
15791 (HAVE_sync_compare_and_swapqi): Define.
15792 (HAVE_sync_compare_and_swaphi): Likewise.
15793 (HAVE_sync_compare_and_swapsi): Likewise.
15795 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
15797 * config/mips/p5600.md: Add missing cpu tests.
15799 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15801 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
15802 (vmla_f64): Likewise.
15803 (vfms_f64): Likewise.
15804 (vmls_f64): Likewise.
15806 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15808 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
15809 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
15811 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15813 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
15814 (vmlal_high_lane_s32): Likewise.
15815 (vmlal_high_lane_u16): Likewise.
15816 (vmlal_high_lane_u32): Likewise.
15817 (vmlsl_high_lane_s16): Likewise.
15818 (vmlsl_high_lane_s32): Likewise.
15819 (vmlsl_high_lane_u16): Likewise.
15820 (vmlsl_high_lane_u32): Likewise.
15822 2014-07-17 Terry Guo <terry.guo@arm.com>
15824 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
15825 (alus_reg): Renamed to alus_sreg.
15826 * config/arm/arm-fixed.md: Change type of non-dsp instructions
15827 from alu_reg to alu_sreg. Change type of dsp instructions from
15828 alu_reg to alu_dsp_reg.
15829 * config/arm/thumb1.md: Likewise.
15830 * config/arm/thumb2.md: Likewise.
15831 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
15832 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
15833 with alu_sreg and alus_sreg.
15834 * config/arm/arm1026ejs.md (alu_op): Likewise.
15835 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
15836 * config/arm/arm926ejs.md (9_alu_op): Likewise.
15837 * config/arm/fa526.md (526_alu_op): Likewise.
15838 * config/arm/fa606te.md (606te_alu_op): Likewise.
15839 * config/arm/fa626te.md (626te_alu_op): Likewise.
15840 * config/arm/fa726te.md (726te_alu_op): Likewise.
15841 * config/arm/fmp626.md (mp626_alu_op): Likewise.
15842 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
15843 alu_sreg, alu_dsp_reg and alus_sreg.
15844 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
15845 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
15846 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
15847 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
15848 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
15849 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
15850 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
15851 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
15852 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
15853 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
15854 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
15855 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
15856 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
15857 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
15858 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
15859 alus_reg to alus_sreg.
15861 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
15863 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
15866 2014-07-17 Richard Biener <rguenther@suse.de>
15868 PR rtl-optimization/61801
15869 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
15870 don't set reg_pending_barrier if it appears in a debug-insn.
15872 2014-07-16 DJ Delorie <dj@redhat.com>
15874 * config/rx/rx.c (rx_option_override): Fix alignment values.
15875 (rx_align_for_label): Likewise.
15877 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
15880 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
15881 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
15882 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
15884 (cris_print_index, cris_print_operand, cris_constant_index_p)
15885 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
15886 (cris_address_cost): Ditto last CONSTANT_P.
15887 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
15888 callers changed. Yield cris_offsettable_symbol for non-PIC
15889 constant symbolic expressions including labels. Yield cris_unspec
15891 (cris_expand_pic_call_address): New parameter MARKERP. Set its
15892 target to pic_offset_table_rtx for calls that will likely go
15893 through PLT, const0_rtx when they can't. All callers changed.
15894 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
15895 symbolic expressions to be PICified. Remove second, redundant,
15896 assert on can_create_pseudo_p returning non-zero. Use
15897 replace_equiv_address_nv, not replace_equiv_address, for final
15899 * config/cris/cris.md ("movsi"): Move variable t to pattern
15900 toplevel. Adjust assert for new cris_symbol_type member. Use
15901 CONSTANT_P instead of CONSTANT_ADDRESS_P.
15902 ("*movsi_internal") <case 9>: Make check for valid unspec operands
15904 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
15905 ("call", "call_value"): Use second incoming operand as a marker
15906 for pic-offset-table-register being used.
15907 ("*expanded_call_non_v32", "*expanded_call_v32")
15908 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
15909 second incoming operand to CALL, match cris_call_type_marker.
15910 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
15911 ("*expanded_call_side"): Ditto. Fix typo in comment.
15912 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
15914 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
15915 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
15916 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
15917 users changed. Add members cris_offsettable_symbol and cris_unspec.
15918 (cris_symbol_type): Rename from cris_pic_symbol_type.
15919 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
15921 * config/cris/cris-protos.h (cris_symbol_type_of,
15922 cris_expand_pic_call_address): Adjust prototypes.
15923 (cris_legitimate_constant_p): New prototype.
15925 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
15926 an existing tmake_file. Don't add t-slibgcc and t-linux.
15928 2014-07-17 Jason Merrill <jason@redhat.com>
15931 * symtab.c (symtab_remove_from_same_comdat_group): Also
15932 set_comdat_group to NULL_TREE.
15933 (verify_symtab): Fix diagnostic.
15935 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
15938 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
15940 2014-07-16 Dodji Seketeli <dodji@redhat.com>
15942 Support location tracking for built-in macro tokens
15943 * input.h (is_location_from_builtin_token): New function declaration.
15944 * input.c (is_location_from_builtin_token): New function definition.
15945 * toplev.c (general_init): Tell libcpp what the pre-defined
15946 spelling location for built-in tokens is.
15948 2014-07-16 Jakub Jelinek <jakub@redhat.com>
15950 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
15951 on the FUNCTION_DECL.
15953 2014-07-16 Richard Biener <rguenther@suse.de>
15956 * doc/extend.texi (always_inline): Clarify.
15958 2014-07-15 Eric Christopher <echristo@gmail.com>
15960 * doc/invoke.texi (Link Options): Document -z option.
15962 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
15964 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
15965 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
15967 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
15969 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
15971 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
15973 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
15974 varpool_assemble_decl.
15975 * varpool.c (varpool_assemble_decl): Assert that node->definition is
15978 2014-07-15 Michael Matz <matz@suse.de>
15980 PR rtl-optimization/61772
15981 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
15983 2014-07-15 Richard Biener <rguenther@suse.de>
15985 * opts.c (default_options_table): Disable bit-ccp at -Og.
15987 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
15989 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
15991 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
15993 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
15994 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
15995 call langhook for unknown declaration.
15996 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
15997 * tree.h (DECL_ARGUMENTS): Update.
15998 * print-tree.c (print_node): Update.
15999 * tree-core.h (tree_decl_non_common): Remove arguments.
16000 (tree_function_decl): Add arguments.
16002 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
16004 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
16006 2014-07-14 Richard Biener <rguenther@suse.de>
16008 PR tree-optimization/61779
16009 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
16010 simplifying a condition.
16012 2014-07-14 Richard Biener <rguenther@suse.de>
16014 * builtins.c (c_strlen): Make only_value == 2 really only
16015 affect warning generation.
16017 2014-07-14 Richard Biener <rguenther@suse.de>
16019 PR tree-optimization/61757
16020 PR tree-optimization/61783
16021 PR tree-optimization/61787
16022 * tree-ssa-dom.c (record_equality): Revert canonicalization
16023 change and add comment.
16024 (propagate_rhs_into_lhs): Revert previous fix, removing
16025 loop depth restriction again.
16027 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16029 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
16030 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
16031 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
16032 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
16033 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
16034 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
16035 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
16037 2014-07-14 Richard Biener <rguenther@suse.de>
16039 * cgraph.h (decl_in_symtab_p): Make inline.
16041 2014-07-14 Jakub Jelinek <jakub@redhat.com>
16043 PR middle-end/61294
16044 * doc/invoke.texi (-Wmemset-transposed-args): Document.
16047 * config/i386/i386.c (classify_argument): Don't merge classes above
16050 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
16052 * cgraph.h (symtab_node): Add nonzero_address.
16053 (decl_in_symtab_p): Break out from ...
16054 (symtab_get_node): ... here.
16055 * fold-const.c: Include cgraph.h
16056 (tree_single_nonzero_warnv_p): Use symtab to determine
16057 if symbol is non-zero.
16058 * symtab.c (symtab_node::nonzero_address): New method.
16060 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
16062 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
16063 forgotten in previous commit.
16065 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
16067 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
16069 * ipa-devirt.c: Include stor-layout.h and intl.h
16070 (odr_subtypes_equivalent_p): New function.
16071 (warn_odr): New function.
16072 (warn_type_mismatch): New function.
16073 (odr_types_equivalent_p): New function.
16074 (add_type_duplicate): Use it.
16075 * common.opt (Wodr): New flag.
16076 * doc/invoke.texi (Wodr): Document new warning.
16078 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
16080 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
16081 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
16082 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
16083 (varpool_get_constructor): Push CTORS_IN timevar.
16084 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
16086 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
16088 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
16089 Remove VOID_FTYPE_PUSHORT.
16090 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
16091 Change code to USHORT_FTYPE_VOID.
16092 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
16093 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
16094 (ix86_atomic_assign_expand_fenv): Update for
16095 __builtin_ia32_fnstsw changes.
16096 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
16097 (fnstsw): Change operand 0 to nonimmediate operand.
16099 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
16101 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
16102 (varpool_get_constructor): New function.
16103 (varpool_ctor_useable_for_folding_p): Break out from ...
16104 (ctor_for_folding): ... here; use varpool_get_constructor.
16105 (varpool_assemble_decl): Likewise.
16106 * lto-streamer.h (struct output_block): Turn cgraph_node
16108 (lto_input_variable_constructor): Declare.
16109 * ipa-visibility.c (function_and_variable_visibility): Use
16110 varpool_get_constructor.
16111 * cgraph.h (varpool_get_constructor): Declare.
16112 (varpool_ctor_useable_for_folding_p): New function.
16113 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
16114 parameter; return error_mark_node for non-trivial constructors.
16115 (lto_write_tree_1, DFS_write_tree): Update use of
16116 get_symbol_initial_value.
16117 (output_function): Update initialization of symbol.
16118 (output_constructor): New function.
16119 (copy_function): Rename to ..
16120 (copy_function_or_variable): ... this one; handle vars too.
16121 (lto_output): Output variable sections.
16122 * lto-streamer-in.c (input_constructor): New function.
16123 (lto_read_body): Rename from ...
16124 (lto_read_body_or_constructor): ... this one; handle vars too.
16125 (lto_input_variable_constructor): New function.
16126 * ipa-prop.c (ipa_prop_write_jump_functions,
16127 ipa_prop_write_all_agg_replacement): Update.
16128 * lto-cgraph.c (compute_ltrans_boundary): Use it.
16129 (output_cgraph_opt_summary): Set symbol to NULL.
16131 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
16133 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
16134 non-polymorphic types.
16135 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
16136 * ipa-devirt.c (types_same_for_odr): Do not explode when one
16137 of types is not polymorphic.
16139 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
16141 * lra-constraints.c (remove_inheritance_pseudos): Process
16142 destination pseudo too.
16144 2014-07-11 Rong Xu <xur@google.com>
16146 * gcov-tool.c (gcov_output_files): Fix build error introduced in
16149 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16151 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
16152 * config/avr/avr-devices.c (AVR_MCU): Same.
16153 (avr_mcu_types): add text start value to end of device list.
16154 * config/avr/avr-mcus.def: Add text section start for all devices.
16155 (ata5782): Add new avr5 device.
16157 * config/avr/avr-tables.opt: Regenerate.
16158 * config/avr/avr.h: Add declaration for text section start handler.
16159 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
16161 (LINK_SPEC): Include text section start handler to linker spec.
16162 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
16163 pass -Ttext option to linker if the text section start for the device
16165 * config/avr/t-multilib: Regenerate.
16166 * doc/avr-mmcu.texi: Regenerate.
16168 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
16170 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
16171 * config/rs6000/aix52.h (LINK_SPEC): Same.
16172 * config/rs6000/aix53.h (LINK_SPEC): Same.
16173 * config/rs6000/aix61.h (LINK_SPEC): Same.
16174 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
16176 2014-07-11 Roman Gareev <gareevroman@gmail.com>
16178 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
16179 (graphite_verify): New function.
16180 (ivs_params_clear): New function.
16181 (gcc_expression_from_isl_ast_expr_id): New function.
16182 (gcc_expression_from_isl_expr_int): New function.
16183 (binary_op_to_tree): New function.
16184 (ternary_op_to_tree): New function.
16185 (unary_op_to_tree): New function.
16186 (nary_op_to_tree): New function.
16187 (gcc_expression_from_isl_expr_op): New function.
16188 (gcc_expression_from_isl_expression): New function.
16189 (graphite_create_new_loop): New function.
16190 (translate_isl_ast_for_loop): New function.
16191 (get_upper_bound): New function.
16192 (graphite_create_new_loop_guard): New function.
16193 (translate_isl_ast_node_for): New function.
16194 (translate_isl_ast): New function.
16195 (add_parameters_to_ivs_params): New function.
16196 (scop_to_isl_ast): New parameter ip.
16197 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
16199 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
16201 * config/xtensa/predicates.md (call expander): Update for
16202 DECL_SECTION_NAME being string.
16204 2014-07-11 Richard Biener <rguenther@suse.de>
16206 PR middle-end/61473
16207 * builtins.c (fold_builtin_memory_op): Inline memory moves that
16208 can be implemented with a single load followed by a single store.
16209 (c_strlen): Only warn when only_value is not 2.
16211 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
16213 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
16215 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
16218 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
16219 (*movhi_bytes): Likewise.
16220 (*arm_movqi_insn): Likewise.
16222 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
16225 * config/alpha/alpha.c: Include tree-pass.h, context.h
16226 and pass_manager.h.
16227 (pass_data_handle_trap_shadows): New pass.
16228 (pass_handle_trap_shadows::gate): New pass gate function.
16229 (make_pass_handle_trap_shadows): New function.
16230 (rest_of_handle_trap_shadows): Ditto.
16232 (alpha_align_insns_1): Rename from alpha_align_insns.
16233 (pass_data_align_insns): New pass.
16234 (pass_align_insns::gate): New pass gate function.
16235 (make_pass_aling_insns): New function.
16236 (rest_of_align_insns): Ditto.
16237 (alpha_align_insns): Ditto.
16239 (alpha_option_override): Declare handle_trap_shadows info
16240 and align_insns_info. Register handle_trap_shadows and align_insns
16242 (alpha_reorg): Do not call alpha_trap_shadows and
16243 alpha_align_insn from here.
16245 (alpha_pad_function_end): Do not skip BARRIERs.
16247 2014-07-10 Rong Xu <xur@google.com>
16249 Add gcov-tool: an offline gcda profile processing tool support.
16250 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
16251 (gcov_is_error): Ditto.
16252 (gcov_read_string): Ditto.
16253 (gcov_read_sync): Ditto.
16254 * gcov-io.h: Move counter defines to gcov-counter.def.
16255 * gcov-dump.c (tag_counters): Use gcov-counter.def.
16256 * coverage.c: Ditto.
16257 * gcov-tool.c: Offline gcda profile processing tool.
16258 (unlink_gcda_file): Remove one gcda file.
16259 (unlink_profile_dir): Remove gcda files from the profile path.
16260 (gcov_output_files): Output gcda files to an output dir.
16261 (profile_merge): Merge two profiles in directory.
16262 (print_merge_usage_message): Print merge usage.
16263 (merge_usage): Print merge usage and exit.
16264 (do_merge): Driver for profile merge sub-command.
16265 (profile_rewrite): Rewrite profile.
16266 (print_rewrite_usage_message): Print rewrite usage.
16267 (rewrite_usage): Print rewrite usage and exit.
16268 (do_rewrite): Driver for profile rewrite sub-command.
16269 (print_usage): Print gcov-info usage and exit.
16270 (print_version): Print gcov-info version.
16271 (process_args): Process arguments.
16272 (main): Main routine for gcov-tool.
16273 * Makefile.in: Build and install gcov-tool.
16274 * gcov-counter.def: New file split from gcov-io.h.
16275 * doc/gcc.texi: Include gcov-tool.texi.
16276 * doc/gcov-tool.texi: Document for gcov-tool.
16278 2014-07-10 Richard Biener <rguenther@suse.de>
16280 PR tree-optimization/61757
16281 * tree-ssa-dom.c (loop_depth_of_name): Restore.
16282 (propagate_rhs_into_lhs): Revert part of last change.
16284 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
16286 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
16289 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
16291 PR middle-end/53590
16292 * function.c (allocate_struct_function): Revert r188667 change.
16294 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
16296 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
16298 * doc/install.texi: Remove links to defunct package providers for
16301 2014-07-09 Tom de Vries <tom@codesourcery.com>
16303 * final.c (get_call_fndecl): Declare.
16304 (self_recursive_call_p): New function.
16305 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
16307 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
16309 * ipa-devirt.c (record_node): Walk through aliases.
16311 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
16313 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
16315 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
16318 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
16320 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
16322 * ipa-visibility.c (function_and_variable_visibility): Remove
16323 temporary hack disabling local aliases on AIX.
16325 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
16327 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
16328 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
16330 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
16332 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
16333 * rs6000/rs6000.c: Inline output of .set instruction.
16334 (declare_alias_data): New struct.
16335 (rs6000_declare_alias): New function.
16336 (rs6000_xcoff_declare_function_name): Use it.
16337 (rs6000_xcoff_declare_object_name): New function.
16338 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
16339 (ASM_OUTPUT_DEF): Turn to empty definition.
16341 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
16344 * hash-table.h: use hash_table::value_type instead of
16345 Descriptor::value_type in the return types of several methods.
16347 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
16349 * tree-pass.h (pass_data): Remove has_execute member.
16350 * passes.c (execute_one_pass): Don't check pass->has_execute.
16351 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
16352 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
16353 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
16354 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
16355 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
16356 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
16357 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
16358 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
16359 gimple-low.c, gimple-ssa-isolate-paths.c,
16360 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
16361 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
16362 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
16363 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
16364 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
16365 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
16366 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
16367 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
16368 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
16369 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
16370 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
16371 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
16372 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
16373 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
16374 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
16375 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
16376 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
16377 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
16378 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
16379 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
16380 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
16381 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
16382 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
16383 web.c: Remove initializer for pass_data::has_execute.
16385 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
16387 * graphite-htab.h: Use hash_map instead of hash_table.
16388 * graphite-clast-to-gimple.c: Adjust.
16389 * passes.c: Use hash_map instead of hash_table.
16390 * sese.c: Likewise.
16391 * sese.h: Remove now unused code.
16393 2014-07-08 Sriraman Tallam <tmsriram@google.com>
16396 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
16399 2014-07-08 Jakub Jelinek <jakub@redhat.com>
16401 PR rtl-optimization/61673
16402 * combine.c (simplify_comparison): Test just mode's sign bit
16403 in tmode rather than the sign bit and any bits above it.
16405 2014-07-08 Roman Gareev <gareevroman@gmail.com>
16407 * graphite-isl-ast-to-gimple.c (generate_isl_context):
16408 Add __isl_give to the declaration.
16409 (generate_isl_schedule): Likewise.
16410 (scop_to_isl_ast): Likewise.
16412 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16414 * config/arm/arm.c (cortexa5_extra_costs): New table.
16415 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
16417 2014-07-08 Jakub Jelinek <jakub@redhat.com>
16419 PR tree-optimization/61725
16420 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
16421 range, use range_includes_zerop_p instead of integer_zerop on
16422 vr0->min, only use log2 of max if min is not negative.
16424 2014-07-08 Richard Biener <rguenther@suse.de>
16426 * tree-ssa-dom.h (loop_depth_of_name): Remove.
16427 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
16428 restriction on loop depth difference.
16429 (record_equality): Likewise.
16430 (propagate_rhs_into_lhs): Likewise. Simplify condition.
16431 (loop_depth_of_name): Remove.
16432 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
16433 restriction on loop depth difference.
16434 (init_copy_prop): Likewise.
16436 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
16438 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
16440 (walk_aliased_vdefs): Likewise.
16441 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
16442 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
16443 (detect_type_change_from_memory_writes): Check if entry was reached.
16445 2014-07-08 Richard Biener <rguenther@suse.de>
16447 PR tree-optimization/61681
16448 * tree-ssa-structalias.c (find_what_var_points_to): Expand
16449 NONLOCAL inside ESCAPED.
16451 2014-07-08 Richard Biener <rguenther@suse.de>
16453 PR tree-optimization/61680
16454 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
16455 Handle properly all read-write dependences with group accesses.
16457 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
16459 PR tree-optimization/61576
16460 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
16461 block containing reduction statement is predecessor of phi basi block.
16463 2014-07-08 Marek Polacek <polacek@redhat.com>
16466 * fold-const.c (round_up_loc): Change the parameter type.
16468 * fold-const.h (round_up_loc): Adjust declaration.
16469 * stor-layout.c (finalize_record_size): Check for too large types.
16471 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
16473 * symtab.c: Include calls.h.
16474 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
16476 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
16478 * config/rs6000/rs6000.c (output_vec_const_move): Handle
16479 little-endian code generation.
16480 * config/rs6000/spe.md (spe_evmergehi): Rename to...
16481 (vec_perm00_v2si): ... this. Handle little-endian code generation.
16482 (spe_evmergehilo): Rename to...
16483 (vec_perm01_v2si): ... this. Handle little-endian code generation.
16484 (spe_evmergelo): Rename to...
16485 (vec_perm11_v2si): ... this. Handle little-endian code generation.
16486 (spe_evmergelohi): Rename to...
16487 (vec_perm10_v2si): ... this. Handle little-endian code generation.
16488 (spe_evmergehi, spe_evmergehilo): New expanders.
16489 (spe_evmergelo, spe_evmergelohi): Likewise.
16490 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
16491 (*frob_tf_ti): Likewise.
16492 (*frob_<mode>_di_2): Likewise.
16493 (*frob_tf_di_8_2): Likewise.
16494 (*frob_di_<mode>): Likewise.
16495 (*frob_ti_tf): Likewise.
16496 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
16497 (*frob_ti_<mode>_8_2): Likewise.
16498 (*frob_ti_tf_2): Likewise.
16499 (mov_si<mode>_e500_subreg0): Rename to...
16500 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
16502 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
16503 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
16504 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
16505 the big endianness only.
16506 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
16507 (*mov_si<mode>_e500_subreg0_2): Rename to...
16508 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
16509 big big endianness only.
16510 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
16511 (*mov_si<mode>_e500_subreg4): Rename to...
16512 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
16514 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
16515 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
16516 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
16517 the big endianness only.
16518 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
16520 (*mov_si<mode>_e500_subreg4_2): Rename to...
16521 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
16523 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
16524 (*mov_sitf_e500_subreg8): Rename to...
16525 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
16527 (*mov_sitf_e500_subreg8_le): New instruction pattern.
16528 (*mov_sitf_e500_subreg8_2): Rename to...
16529 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
16531 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
16532 (*mov_sitf_e500_subreg12): Rename to...
16533 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
16535 (*mov_sitf_e500_subreg12_le): New instruction pattern.
16536 (*mov_sitf_e500_subreg12_2): Rename to...
16537 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
16539 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
16541 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
16543 * asan.c (instrument_strlen_call): Do not instrument first byte
16544 in strlen if already instrumented.
16546 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16548 * config/arm/arm.opt (mwords-little-endian): Delete.
16549 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
16550 of TARGET_LITTLE_WORDS.
16551 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
16552 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
16554 * doc/invoke.texi: Remove references to -mwords-little-endian.
16556 2014-07-07 Jakub Jelinek <jakub@redhat.com>
16558 * expmed.c (struct init_expmed_rtl): Change all fields but
16559 pow2 and cint from struct rtx_def to rtx.
16560 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
16561 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
16564 2014-07-06 Marek Polacek <polacek@redhat.com>
16567 * doc/invoke.texi: Document -Wsizeof-array-argument.
16569 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
16571 * wide-int.h (wide_int_storage): Change declaration from struct
16574 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
16576 * cgraph.c (cgraph_create_indirect_edge): Update call of
16577 get_polymorphic_call_info.
16578 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
16579 (possible_polymorphic_call_targets): Add parameter call.
16580 (decl_maybe_in_construction_p): New predicate.
16581 (get_polymorphic_call_info): Add parameter call;
16582 use decl_maybe_in_construction_p.
16583 * gimple-fold.c (fold_gimple_assign): Update use of
16584 possible_polymorphic_call_targets.
16585 (gimple_fold_call): Likewise.
16586 * ipa-prop.c: Inlcude calls.h
16587 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
16588 (param_type_may_change_p): New predicate.
16589 (detect_type_change_from_memory_writes): Break out from ...
16590 (detect_type_change): ... this one; use param_type_may_change_p.
16591 (detect_type_change_ssa): Use param_type_may_change_p.
16592 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
16594 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
16597 * config/arm/arm-protos.h (arm_legitimate_address_p,
16598 arm_is_constant_pool_ref): Add prototypes.
16599 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
16600 (arm_is_constant_pool_ref) New function.
16601 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
16602 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
16603 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
16604 operand. Remove pool_range and neg_pool_range attributes.
16605 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
16606 pool_range and neg_pool_range attributes.
16607 * config/arm/constraints.md (Uh): New constraint.
16608 (Uq): Don't allow constant pool references.
16610 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
16612 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
16613 (move_lo_quad_internal_be_<mode>): Likewise.
16614 (move_lo_quad_<mode>): Convert to define_expand.
16615 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
16616 (aarch64_simd_move_hi_quad_be_<mode>): New.
16617 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
16618 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
16619 (aarch64_combinez_be<mode>): New.
16620 (aarch64_combine<mode>): Convert to define_expand.
16621 (aarch64_combine_internal<mode>): New.
16622 (aarch64_simd_combine<mode>): Remove bogus RTL description.
16624 2014-07-04 Tom de Vries <tom@codesourcery.com>
16626 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
16627 combination of earlyclobber and read/write modifiers.
16629 2014-07-04 Tom de Vries <tom@codesourcery.com>
16631 * config/aarch64/aarch64-simd.md
16632 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
16634 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
16637 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
16639 2014-07-04 Jakub Jelinek <jakub@redhat.com>
16641 PR middle-end/61654
16642 * cgraphunit.c (expand_thunk): Call free_dominance_info.
16644 PR tree-optimization/61684
16645 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
16646 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
16648 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
16649 Kito Cheng <kito@0xlab.org>
16650 Monk Chiang <sh.chiang04@gmail.com>
16652 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
16653 (nds32_symbol_load_store_p): Move to ...
16654 (nds32_fp_as_gp_check_available): Move to ...
16655 * config/nds32/nds32-fp-as-gp.c: ... here.
16656 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
16657 extern declaration.
16659 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
16660 Kito Cheng <kito@0xlab.org>
16661 Monk Chiang <sh.chiang04@gmail.com>
16663 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
16664 (nds32_expand_store_multiple): Move to ...
16665 (nds32_expand_movmemqi): Move to ...
16666 * config/nds32/nds32-memory-manipulation.c: ... here.
16668 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
16669 Kito Cheng <kito@0xlab.org>
16670 Monk Chiang <sh.chiang04@gmail.com>
16672 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
16673 (nds32_output_casesi_pc_relative): Move to ...
16674 (nds32_output_casesi): Move to ...
16675 (nds32_mem_format): Move to ...
16676 (nds32_output_16bit_store): Move to ...
16677 (nds32_output_16bit_load): Move to ...
16678 (nds32_output_32bit_store): Move to ...
16679 (nds32_output_32bit_load): Move to ...
16680 (nds32_output_32bit_load_s): Move to ...
16681 (nds32_output_stack_push): Move to ...
16682 (nds32_output_stack_pop): Move to ...
16683 * config/nds32/nds32-md-auxiliary.c: ... here.
16685 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
16686 Ling-Hua Tseng <uranus@tinlans.org>
16688 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
16689 the purpose of this file.
16691 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
16692 Kito Cheng <kito@0xlab.org>
16693 Monk Chiang <sh.chiang04@gmail.com>
16695 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
16696 (nds32_address_cost): Move implementation to ...
16697 * config/nds32/nds32-cost.c: ... here.
16698 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
16699 (nds32_address_cost_impl): Declare.
16701 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
16702 Kito Cheng <kito@0xlab.org>
16703 Monk Chiang <sh.chiang04@gmail.com>
16705 * config/nds32/nds32.c
16706 (nds32_consecutive_registers_load_store_p): Move to ...
16707 (nds32_valid_multiple_load_store): Move to ...
16708 (nds32_valid_stack_push_pop): Move to ...
16709 (nds32_can_use_bclr_p): Move to ...
16710 (nds32_can_use_bset_p): Move to ...
16711 (nds32_can_use_btgl_p): Move to ...
16712 (nds32_can_use_bitci_p): Move to ...
16713 * config/nds32/nds32-predicates.c: ... here.
16715 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
16716 Kito Cheng <kito@0xlab.org>
16717 Monk Chiang <sh.chiang04@gmail.com>
16719 * config/nds32/nds32.c
16720 (nds32_expand_builtin_null_ftype_reg): Move to ...
16721 (nds32_expand_builtin_reg_ftype_imm): Move to ...
16722 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
16723 (nds32_init_builtins): Move implementation to ...
16724 (nds32_expand_builtin): Move implementation to ...
16725 * config/nds32/nds32-intrinsic.c: ... here.
16726 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
16727 (nds32_expand_builtin_impl): Declare.
16729 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
16730 Kito Cheng <kito@0xlab.org>
16731 Monk Chiang <sh.chiang04@gmail.com>
16733 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
16734 (nds32_emit_section_tail_template): Move to ...
16735 (nds32_emit_isr_jmptbl_section): Move to ...
16736 (nds32_emit_isr_vector_section): Move to ...
16737 (nds32_emit_isr_reset_conten): Move to ...
16738 (nds32_check_isr_attrs_conflict): Move to ...
16739 (nds32_construct_isr_vectors_information): Move to ...
16740 (nds32_asm_file_start): Move implementation to ...
16741 (nds32_asm_file_end): Move implementation to ...
16742 * config/nds32/nds32-isr.c: ... here.
16743 * config/nds32/nds32-protos.h
16744 (nds32_check_isr_attrs_conflict): Declare.
16745 (nds32_construct_isr_vectors_information): Declare.
16746 (nds32_asm_file_start_for_isr): Declare.
16747 (nds32_asm_file_end_for_isr): Declare.
16749 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
16750 Kito Cheng <kito@0xlab.org>
16751 Monk Chiang <sh.chiang04@gmail.com>
16753 * config.gcc (nds32*): Add new modules to extra_objs.
16754 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
16755 (nds32be-*-*): Likewise.
16756 * config/nds32/nds32-cost.c: New file.
16757 * config/nds32/nds32-fp-as-gp.c: New file.
16758 * config/nds32/nds32-intrinsic.c: New file.
16759 * config/nds32/nds32-isr.c: New file.
16760 * config/nds32/nds32-md-auxiliary.c: New file.
16761 * config/nds32/nds32-memory-manipulation.c: New file.
16762 * config/nds32/nds32-pipelines-auxiliary.c: New file.
16763 * config/nds32/nds32-predicates.c: New file.
16764 * config/nds32/t-nds32: New file.
16766 2014-07-03 Jakub Jelinek <jakub@redhat.com>
16768 PR tree-optimization/61682
16769 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
16770 using cases and when one of the operands is equal to 1.
16772 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
16774 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
16775 ashr<mode>3): Correct mode of operands[2].
16776 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
16777 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
16778 Correct mode of operands[2]. Fix split condition.
16780 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
16782 * arm.md (arch): Add armv6_or_vfpv3.
16783 (arch_enabled): Add test for the above.
16784 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
16786 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
16788 2014-07-03 Jakub Jelinek <jakub@redhat.com>
16790 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
16791 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
16792 HWI 1 and negate the unsigned value.
16793 * expmed.c (expand_sdiv_pow2): For modes wider than word always
16794 use AND instead of shift.
16795 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
16797 2014-07-03 Marek Polacek <polacek@redhat.com>
16799 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
16800 (-fsanitize=float-divide-by-zero): Move to the table with
16801 -fsanitize=undefined suboptions.
16802 (-fsanitize=float-cast-overflow): Likewise.
16804 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
16806 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
16807 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
16810 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16812 * loop-invariant.c (struct invariant): Add a new member: eqno;
16813 (find_identical_invariants): Update eqno;
16814 (create_new_invariant): Init eqno;
16815 (get_inv_cost): Compute comp_cost with eqno;
16817 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
16819 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
16820 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
16821 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
16822 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
16823 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
16825 2014-07-02 Christian Bruel <christian.bruel@st.com>
16829 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
16830 (make_preds_opaque): Delete.
16831 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
16832 (commit_mode_sets): New function.
16833 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
16834 Process all modes at once.
16835 * basic-block.h (pre_edge_lcm_avs): Declare.
16836 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
16837 Call clear_aux_for_edges. Fix comments.
16838 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
16839 (pre_edge_rev_lcm): Idem.
16840 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
16842 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
16843 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
16845 * config/i386/i386.c (x96_emit_mode_set): Idem.
16846 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
16847 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
16848 (fpscr_toggle) Disallow from delay slot.
16849 * target.def (emit_mode_set): Add prev_mode parameter.
16850 * doc/tm.texi: Regenerate.
16852 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16854 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
16857 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
16859 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
16860 vtable_pointer_value_to_vtable): Constify.
16861 (contains_polymorphic_type_p): Declare.
16862 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
16863 vtable_pointer_value_to_vtable): Constify.
16864 (contains_polymorphic_type_p): New predicate.
16865 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
16867 (ipa_set_ancestor_jf): Likewise.
16868 (detect_type_change): Return false in easy cases.
16869 (compute_complex_assign_jump_func): Require type to contain
16871 (compute_known_type_jump_func): Likewise.
16873 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
16875 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
16877 (type_in_anonymous_namespace_p): Constify argument.
16878 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
16879 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
16880 (main_odr_variant): New function.
16881 (hash_type_name): Make static; update assert; do not ICE on
16883 (types_same_for_odr): Bring here from tree.c; simplify and remove
16884 old structural comparing code that doesn't work for templates.
16885 (odr_hasher::equal): Update assert.
16886 (add_type_duplicate): Return true when bases should be computed;
16887 replace incomplete loader by complete; do not output duplicated
16888 warnings; do not ICE on non-records; set odr_violated flag.
16889 (get_odr_type): Be ready to replace incomplete type by complete
16890 one; work on ODR variants instead of main variants; reorder item
16891 in array so bases have still smaller indexes.
16892 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
16893 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
16895 2014-07-01 Cary Coutant <ccoutant@google.com>
16897 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
16899 (resolve_addr_in_expr): When replacing the rtx in a location list
16900 entry, get a new address table entry.
16901 (dwarf2out_finish): Call index_location_lists even if there are no
16902 addr_index_table entries yet.
16904 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
16906 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
16907 change for not being obvious.
16909 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
16911 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
16914 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16916 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
16917 (vcagt_f64): Likewise.
16918 (vcale_f64): Likewise.
16919 (vcaled_f64): Likewise.
16920 (vcales_f32): Likewise.
16921 (vcalt_f64): Likewise.
16922 (vcaltd_f64): Likewise.
16923 (vcalts_f32): Likewise.
16925 2014-07-01 Marek Polacek <polacek@redhat.com>
16927 * doc/invoke.texi: Document -Wint-conversion.
16929 2014-07-01 Marek Polacek <polacek@redhat.com>
16932 * doc/invoke.texi: Document -Wincompatible-pointer-types.
16934 2014-07-01 Martin Liska <mliska@suse.cz>
16936 IPA REF alias refactoring
16937 * cgraph.h (iterate_direct_aliases): New function.
16938 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
16939 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
16940 FOR_EACH_ALIAS added.
16941 (cgraph_for_node_and_aliases): Likewise.
16942 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
16943 * ipa-inline.c (reset_edge_caches): Likewise.
16944 (update_caller_keys): Likewise.
16945 * trans-mem.c (ipa_tm_execute): Likewise.
16946 *varpool.c (varpool_analyze_node): Likewise.
16947 (varpool_for_node_and_aliases): Likewise.
16948 * ipa-ref.h (first_alias): New function.
16949 (last_alias): Likewise.
16950 (has_aliases_p): Likewise.
16951 * ipa-ref.c (ipa_ref::remove_reference): Removal function
16952 is sensitive to IPA_REF_ALIASes.
16953 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
16954 are put at the beginning of the list.
16955 (symtab_node::iterate_direct_aliases): New function.
16957 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
16960 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
16962 (write_ts_type_common_tree_pointers): Do not stream fields not set
16963 for incomplete types; do not stream duplicated fields for variants;
16964 sanity check that variant and type match.
16965 (write_ts_type_non_common_tree_pointers): Likewise.
16966 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
16967 TYPE_SIZE whether type is complete.
16968 (lto_input_ts_type_common_tree_pointers): Do same changes as in
16969 write_ts_type_common_tree_pointers
16970 (lto_input_ts_type_non_common_tree_pointers): Likewise.
16972 2014-06-30 Joseph Myers <joseph@codesourcery.com>
16974 * var-tracking.c (add_stores): Return instead of asserting if old
16975 and new values for conditional store are the same.
16977 2014-06-30 Richard Henderson <rth@redhat.com>
16981 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
16982 the cfg if there were any changes.
16983 * passes.def: Revert move of peephole2 after reorder_blocks;
16984 move duplicate_computed_gotos before peephole2.
16986 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
16988 * except.c (emit_note_eh_region_end): New helper function.
16989 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
16990 emit EH_REGION_END note.
16991 * jump.c (cleanup_barriers): Do not split a call and its
16992 corresponding CALL_ARG_LOCATION note.
16994 2014-06-30 Jeff Law <law@redhat.com>
16996 PR tree-optimization/61607
16997 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
16998 deeper into the SSA_NAME_VALUE chain.
17000 2014-06-30 Marek Polacek <polacek@redhat.com>
17002 * convert.c (convert_to_integer): Don't instrument conversions if the
17003 function has no_sanitize_undefined attribute.
17004 * ubsan.c: Don't run the ubsan pass if the function has
17005 no_sanitize_undefined attribute.
17007 2014-06-30 Jakub Jelinek <jakub@redhat.com>
17009 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
17010 -fsanitize=undefined suboptions.
17012 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
17014 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
17015 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
17016 against bigendian and adjust indices.
17018 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
17020 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
17022 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
17025 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
17026 Add alternative; make early clobber. Adjust both split patterns
17027 to use operand 0 as the working register.
17029 2014-06-30 Jakub Jelinek <jakub@redhat.com>
17031 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
17032 as ira_object_id_map might be NULL, or 1.
17034 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17036 * loop-invariant.c (get_inv_cost): Handle register class.
17037 (gain_for_invariant): Check the register pressure of the inv
17038 and its overlapped register class, other than all.
17040 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
17042 * doc/invoke.texi (Optimize Options): Fix descriptions of
17043 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
17045 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
17047 * doc/extend.texi (Function Attributes): Update 'naked' attribute
17050 2014-06-29 Tobias Grosser <tobias@grosser.es>
17053 * graphite-isl-ast-to-gimple.c: Add missing guards.
17055 2014-06-29 Roman Gareev <gareevroman@gmail.com>
17057 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
17058 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
17059 * flag-types.h: Add new enum fgraphite_generator.
17060 * graphite-isl-ast-to-gimple.c: New.
17061 * graphite-isl-ast-to-gimple.h: New.
17062 * graphite.c (graphite_transform_loops): Add choice of Graphite
17063 code generator, which depends on flag_graphite_code_gen.
17065 2014-06-29 Roman Gareev <gareevroman@gmail.com>
17067 * graphite-dependences.c (subtract_commutative_associative_deps):
17068 Add NULL checking of the following variables: must_raw_no_source,
17069 may_raw_no_source, must_war_no_source, may_war_no_source,
17070 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
17071 must_war, may_war, must_waw, may_waw.
17073 2014-06-29 Roman Gareev <gareevroman@gmail.com>
17075 * graphite-clast-to-gimple.c: gloog is renamed to
17076 graphite_regenerate_ast_cloog. gloog_error is renamed to
17077 graphite_regenerate_error.
17078 * graphite-clast-to-gimple.h: The definition of the struct
17079 bb_pbb_def is moved to graphite-htab.h.
17080 Add inclusion of the hash-table.h.
17081 * graphite-htab.h: The declaration of the function gloog is moved
17082 to graphite-clast-to-gimple.h and renamed to
17083 graphite_regenerate_ast_cloog.
17084 * graphite.c (graphite_transform_loops): gloog is renamed
17085 to graphite_regenerate_ast_cloog.
17087 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
17089 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
17091 (write_ts_type_common_tree_pointers): Do not stream fields not set
17092 for incomplete types; do not stream duplicated fields for variants;
17093 sanity check that variant and type match.
17094 (write_ts_type_non_common_tree_pointers): Likewise.
17095 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
17096 TYPE_SIZE whether type is complete.
17097 (lto_input_ts_type_common_tree_pointers): Do same changes as in
17098 write_ts_type_common_tree_pointers
17099 (lto_input_ts_type_non_common_tree_pointers): Likewise.
17101 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
17103 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
17105 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
17107 * tree-inline.c (remap_type_1): Do not duplicate fields
17108 that are shared in between type and its main variant.
17110 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
17112 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
17114 (ipa_set_ancestor_jf) Likewise.
17115 (check_stmt_for_type_change): Check that we work on main variant.
17116 (detect_type_change): Look into main variant.
17117 (compute_known_type_jump_func): Check that main variant has BINFO.
17119 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
17121 * ipa-devirt.c (set_type_binfo): New function.
17122 (add_type_duplicate): Use it.
17123 (get_odr_type): Sanity check that binfos points to main variants.
17124 (get_class_context): Be sure the context's outer_type is main variant.
17125 (contains_type_p): Walk main variant.
17126 (get_polymorphic_call_info_for_decl): Set outer_type to be
17128 (get_polymorphic_call_info): Likewise.
17129 (possible_polymorphic_call_targets): Sanity check that we operate
17132 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
17134 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
17136 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
17138 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
17139 accidental change due to wide-int branch merge.
17141 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17143 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
17144 compressed debug support.
17145 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
17146 * configure: Regenerate.
17147 * config.in: Regenerate.
17148 * common.opt (compressed_debug_sections): New enum.
17149 (gz, gz=): New options.
17150 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
17151 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
17152 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
17153 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
17154 LINK_COMPRESS_DEBUG_SPEC.
17155 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
17156 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
17157 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
17158 (Debugging Options): Document -gz[=type].
17160 2014-06-27 Martin Jambor <mjambor@suse.cz>
17163 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
17164 args_to_skip, use those from node instead. Copy args_to_skip and
17165 combined_args_to_skip from node to the new thunk.
17166 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
17167 (cgraph_create_virtual_clone): Moved computation of
17168 combined_args_to_skip...
17169 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
17171 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
17173 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
17174 redundant diagnostic machinary.
17176 2014-06-27 Richard Biener <rguenther@suse.de>
17178 * tree-ssa-math-opts.c (bswap_replace): Fix
17179 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
17181 2014-06-27 Martin Liska <mliska@suse.cz>
17183 * gimple.h (gimple_location_safe): New function introduced.
17184 * cgraphunit.c (walk_polymorphic_call_targets): Usage
17185 of gimple_location_safe replaces gimple_location.
17186 (gimple_fold_call): Likewise.
17187 * ipa-devirt.c (ipa_devirt): Likewise.
17188 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
17189 * ipa.c (walk_polymorphic_call_targets): Likewise.
17190 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
17192 2014-06-27 Jakub Jelinek <jakub@redhat.com>
17194 PR tree-optimization/57233
17195 PR tree-optimization/61299
17196 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
17198 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
17199 would be lowered to scalar shifts, check if corresponding
17200 shifts and vector BIT_IOR_EXPR are supported and don't lower
17201 or lower just to narrower vector type in that case.
17202 * expmed.c (expand_shift_1): Fix up handling of vector
17203 shifts and rotates.
17205 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
17208 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
17210 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
17212 * doc/invoke.texi (-fsemantic-interposition): Document.
17213 * common.opt (fsemantic-interposition): New flag.
17214 * varasm.c (decl_replaceable_p): Use it.
17216 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17219 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
17220 extraction other than index 3.
17222 2014-06-26 Teresa Johnson <tejohnson@google.com>
17224 * doc/invoke.texi: Fix typo.
17225 * dumpfile.c: Add support for documented -fdump-* options
17226 optimized/missed/note/optall.
17228 2014-06-26 Martin Jambor <mjambor@suse.cz>
17230 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
17231 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
17232 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
17233 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
17234 * opts.c (default_options_optimization): Set
17235 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
17236 * doc/invoke.texi (allow-load-data-races)
17237 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
17238 (allow-store-data-races): Document the new default.
17240 2014-06-26 Martin Jambor <mjambor@suse.cz>
17242 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
17243 renamed to ipa_impossible_devirt_target. Fix typo.
17244 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
17245 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
17246 ipa_impossible_devirt_target.
17248 2014-06-26 Richard Biener <rguenther@suse.de>
17250 PR tree-optimization/61607
17251 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
17252 explaining why we restrict copies on loop depth.
17253 * tree-ssa-dom.c (cprop_operand): Remove restriction on
17255 (record_equivalences_from_phis): Instead add it here.
17257 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
17259 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
17260 (LTO_WRAPPER_OBJS): New variable.
17261 (lto-wrapper$(exeext)): Use it.
17262 * collect2.c: Include "collect-utils.h".
17263 (verbose, debug): Remove variables.
17264 (at_file_supplied): No longer static.
17265 (tool_name): New variable.
17266 (do_wait, fork_execute, maybe_unlink): Don't declare.
17267 (tool_cleanup): No longer static.
17268 (notice): Remove function.
17269 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
17270 fork_execute calls.
17271 (collect_wait, do_wait, collect_execute): Remove functions.
17272 (maybe_unlink): No longer static.
17273 * collect2.h (verbose, debug): Don't declare.
17274 (at_file_supplied): Declare.
17275 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
17277 (collect_execute): Replace with implementation from collect2, plus a
17278 new arg use_atfile. All callers changed.
17279 (collect_wait): Replace with implementation from collect2.
17280 (maybe_unlink_file): Remove function.
17281 (fork_execute): Replace with implementation from collect2, plus a
17282 new arg use_atfile. All callers changed.
17283 (do_wait): Add call to utils_cleanup to the error path.
17284 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
17285 (tool_cleanup): Adjust declarations.
17286 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
17287 * tlink.c: Include "collect-utils.h".
17288 (tlink_execute): New arg use_atfile. All callers changed.
17289 (tlink_init, tlink_execute): Remove declarations.
17291 * collect-utils.c (save_temps): New variable.
17292 (do_wait): Use it instead of debug. Use fatal_error.
17293 * collect-utils.h (save_temps): Declare.
17294 * collect2.c (verbose): Rename from vflag. All uses changed.
17295 (tool_cleanup): New function, copied from collect_atexit.
17296 (collect_atexit, handler): Just call it.
17297 * collect2.h (verbose): Declaration renamed from vflag.
17298 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
17301 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
17302 (lto-wrapper$(exeext)): Link with collect-utils.o.
17303 * collect-utils.c: New file.
17304 * collect-utils.h: New file.
17305 * lto-wrapper.c: Include "collect-utils.h".
17306 (args_name): Delete variable.
17307 (tool_name): New variable.
17308 (tool_cleanup): New function.
17309 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
17310 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
17311 (fork_execute): Remove functions.
17313 2014-06-26 Nick Clifton <nickc@redhat.com>
17315 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
17317 * doc/extend.texi (Function Attributes): Fix typo in description
17318 of RX vector attribute.
17320 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
17322 * config.gcc (supported_defaults): Error when passing either
17323 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
17325 2014-06-26 Richard Biener <rguenther@suse.de>
17327 * tree-ssa-dom.c (cprop_operand): Remove restriction on
17328 propagating volatile pointers.
17330 2014-06-26 Richard Biener <rguenther@suse.de>
17332 PR tree-optimization/61607
17333 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
17334 loop if we redirected its latch edge.
17335 (thread_block_1): Do not cancel loops prematurely.
17337 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
17339 * toplev.c (backend_init_target): Move init_emit_regs and
17341 (backend_init) ... here; skip ira_init_once and backend_init_target.
17342 (target_reinit) ... and here; clear
17343 this_target_rtl->lang_dependent_initialized.
17344 (lang_dependent_init_target): Clear
17345 this_target_rtl->lang_dependent_initialized;
17346 break out rtl initialization to ...
17347 (initialize_rtl): ... here; call also backend_init_target
17349 * toplev.h (initialize_rtl): New function.
17350 * function.c: Include toplev.h
17351 (init_function_start): Call initialize_rtl.
17352 * rtl.h (target_rtl): Add target_specific_initialized,
17353 lang_dependent_initialized.
17355 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
17356 Jakub Jelinek <jakub@redhat.com>
17358 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
17360 2014-06-25 Tom de Vries <tom@codesourcery.com>
17362 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
17364 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
17366 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
17367 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
17368 Issue a strict overflow warning if appropriate.
17370 2014-06-25 Martin Liska <mliska@suse.cz>
17372 IPA REF refactoring
17373 * Makefile.in: Removed header file (ipa-ref-inline.h).
17374 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
17376 (cgraph_speculative_call_info): Likewise.
17377 (cgraph_for_node_thunks_and_aliases): Likewise.
17378 (cgraph_for_node_and_aliases): Likewise.
17379 (verify_cgraph_node): Likewise.
17380 * cgraph.h: Batch of IPA REF functions become member functions of
17381 symtab_node: add_reference, maybe_add_reference, clone_references,
17382 clone_referring, clone_reference, find_reference,
17383 remove_stmt_references, remove_all_references,
17384 remove_all_referring, dump_references, dump_referring,
17385 has_alias_p, iterate_reference, iterate_referring.
17386 * cgraphbuild.c (record_reference): New IPA REF function used.
17387 (record_type_list): Likewise.
17388 (record_eh_tables): Likewise.
17389 (mark_address): Likewise.
17390 (mark_load): Likewise.
17391 (mark_store): Likewise.
17392 (pass_build_cgraph_edges): Likewise.
17393 (rebuild_cgraph_edge): Likewise.
17394 (cgraph_rebuild_references): Likewise.
17395 (pass_remove_cgraph_callee_edges): Likewise.
17396 * cgraphclones.c (cgraph_clone_node): Likewise.
17397 (cgraph_create_virtual_clone): Likewise.
17398 (cgraph_materialize_clone): Likewise.
17399 (cgraph_materialize_all_clones): Likewise.
17400 * cgraphunit.c (cgraph_reset_node): Likewise.
17401 (cgraph_reset_node): Likewise.
17402 (analyze_function): Likewise.
17403 (assemble_thunks_and_aliases): Likewise.
17404 (expand_function): Likewise.
17405 * ipa-comdats.c (propagate_comdat_group): Likewise.
17406 (enqueue_references): Likewise.
17407 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
17408 (create_specialized_node): Likewise.
17409 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
17410 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
17411 * ipa-inline.c (reset_edge_caches): Likewise.
17412 (update_caller_keys): Likewise.
17413 (execute): Likewise.
17414 * ipa-prop.c (remove_described_reference): Likewise.
17415 (propagate_controlled_uses): Likewise.
17416 (ipa_edge_duplication_hook): Likewise.
17417 (ipa_modify_call_arguments): Likewise.
17418 * ipa-pure-const.c (propagate_pure_const): Likewise.
17419 * ipa-ref-inline.h: Header file removed, functions moved
17420 to symtab_node class.
17421 * ipa-ref.c (remove_reference): New class member function.
17422 (cannot_lead_to_return): New class member function.
17423 (referring_ref_list): Likewise.
17424 (referred_ref_list): Likewise.
17425 Rest of functions moved to symtab_node class.
17426 * ipa-ref.h: New member functions remove_reference,
17427 cannot_lead_to_return, referring_ref_list, referred_ref_list added
17429 ipa_ref_list class has new member functions: first_reference,
17430 first_referring, clear, nreferences.
17431 * ipa-reference.c (analyze_function): New IPA REF function used.
17432 (write_node_summary_p): Likewise.
17433 (ipa_reference_write_optimization_summary): Likewise.
17434 * ipa-split.c (split_function): Likewise.
17435 * ipa-utils.c (ipa_reverse_postorder): Likewise.
17436 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
17437 (function_and_variable_visibility): Likewise.
17438 * ipa.c (has_addr_references_p): Likewise.
17439 (process_references): Argument type changed.
17440 (symtab_remove_unreachable_nodes): New IPA REF function used.
17441 (process_references): Likewise.
17442 (set_writeonly_bit): Likewise.
17443 * lto-cgraph.c: Implementation of new symtab_node member functions
17444 that uses new IPA REF functions.
17445 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
17447 * lto-streamer-out.c (output_symbol_p): Likewise.
17448 * lto-streamer.h (referenced_from_this_partition_p): Argument type
17450 * symtab.c: Implementation of new IPA REF API.
17451 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
17452 (ipa_tm_create_version): Likewise.
17453 (ipa_tm_execute): Likewise.
17454 * tree-emutls.c (gen_emutls_addr): Likewise.
17455 * tree-inline.c (copy_bb): Likewise.
17456 (delete_unreachable_blocks_update_callgraph): Likewise.
17457 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
17458 (varpool_for_node_and_aliases): Likewise.
17460 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
17462 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
17464 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
17467 * fold-const.c (fold_checksum_tree): Use a hash_table of const
17468 tree_node * instead of tree_node *.
17470 (print_fold_checksum): Likewise.
17471 (fold_check_failed): Likewise.
17472 (debug_fold_checksum): Likewise.
17473 (fold_build1_stat_loc): Likewise.
17474 (fold_build2_stat_loc): Likewise.
17475 (fold_build3_stat_loc): Likewise.
17476 (fold_build_call_array_loc): Likewise.
17478 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
17480 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
17481 implementation with call to...
17482 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
17484 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
17487 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
17489 PR tree-optimization/57742
17490 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
17491 after replacing the statement.
17493 2014-06-25 Nick Clifton <nickc@redhat.com>
17495 * config/v850/v850.c (GHS_default_section_names): Change to const
17497 (GHS_current_section_names): Likewise.
17498 (v850_insert_attributes): Do not build strings, just assign the
17499 names directly. Change the type of 'chosen_section' to const
17501 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
17502 directly to the array entry.
17503 * config/v850/v850.h (GHS_default_section_names): Change to const
17505 (GHS_current_section_names): Likewise.
17507 2014-06-25 Jakub Jelinek <jakub@redhat.com>
17509 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
17510 (LANG_HOOKS_DECLS): Add it.
17511 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
17513 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
17514 * langhooks.h (struct lang_hooks_for_decls): Add
17515 omp_clause_linear_ctor hook.
17516 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
17517 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
17518 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
17519 combined simd loop use omp_clause_linear_ctor hook.
17521 2014-06-24 Cong Hou <congh@google.com>
17523 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
17524 pattern recognition.
17525 (type_conversion_p): PROMOTION is true if it's a type promotion
17526 conversion, and false otherwise. Return true if the given expression
17527 is a type conversion one.
17528 * tree-vectorizer.h: Adjust the number of patterns.
17529 * tree.def: Add SAD_EXPR.
17530 * optabs.def: Add sad_optab.
17531 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
17532 * expr.c (expand_expr_real_2): Likewise.
17533 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
17534 * gimple.c (get_gimple_rhs_num_ops): Likewise.
17535 * optabs.c (optab_for_tree_code): Likewise.
17536 * tree-cfg.c (estimate_operator_cost): Likewise.
17537 * tree-ssa-operands.c (get_expr_operands): Likewise.
17538 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
17539 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
17540 * doc/generic.texi: Add document for SAD_EXPR.
17541 * doc/md.texi: Add document for ssad and usad.
17543 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
17545 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
17546 qualification in cast.
17548 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
17550 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
17551 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
17552 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
17553 (tree_function_decl): ... here.
17554 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
17555 streaming of vindex to ...
17556 (write_ts_function_decl_tree_pointers): ... here.
17557 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
17558 Do not stream DECL_VINDEX.
17559 (lto_input_ts_function_decl_tree_pointers): Stream it here.
17561 2014-06-24 Catherine Moore <clm@codesourcery.com>
17562 Sandra Loosemore <sandra@codesourcery.com>
17564 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
17565 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
17566 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
17568 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
17570 * doc/invoke.texi (Warning Options): Remove duplicated
17571 -Wmaybe-uninitialized.
17573 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
17575 PR tree-optimization/57742
17576 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
17577 (handle_builtin_malloc, handle_builtin_memset): New functions.
17578 (strlen_optimize_stmt): Call them.
17579 * passes.def: Move strlen after loop+dom but before vrp.
17581 2014-06-24 Jakub Jelinek <jakub@redhat.com>
17584 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
17585 model family 6 CPU with has_longmode never use a CPU without
17588 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
17591 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
17594 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
17596 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
17597 * dominance.c (iterate_fix_dominators): Use hash_map instead of
17599 * hash-map.h: New file.
17600 * ipa-comdats.c: Use hash_map instead of pointer_map.
17602 * lto-section-out.c: Adjust.
17603 * lto-streamer.h: Replace pointer_map with hash_map.
17604 * symtab.c (verify_symtab): Likewise.
17605 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
17606 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
17607 * tree-streamer.h: Likewise.
17608 * tree-streamer.c: Adjust.
17609 * pointer-set.h: Remove pointer_map.
17611 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
17613 * hash-table.h: Add a template arg to choose between storing values
17614 and storing pointers to values, and then provide partial
17615 specializations for both.
17616 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
17617 should store, not the type values should point to.
17618 * tree-into-ssa.c (var_info_hasher): Likewise.
17619 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
17620 * tree-complex.c: Adjust.
17621 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
17622 table instead of int_tree_map *.
17623 * tree-parloops.c: Adjust.
17624 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
17625 type is being stored.
17626 * tree-vectorizer.c: Adjust.
17628 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
17630 * hash-table.h: Remove a layer of indirection from hash_table so that
17631 it contains the hash table's data instead of a pointer to the data.
17632 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
17633 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
17634 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
17635 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
17636 fold-const.c, gcse.c, ggc-common.c,
17637 gimple-ssa-strength-reduction.c, gimplify.c,
17638 graphite-clast-to-gimple.c, graphite-dependences.c,
17639 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
17640 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
17641 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
17642 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
17643 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
17644 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
17645 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
17646 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
17647 tree-ssa-live.c, tree-ssa-loop-im.c,
17648 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
17649 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
17650 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
17651 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
17652 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
17653 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
17654 vtable-verify.c, vtable-verify.h: Adjust.
17656 2014-06-24 Richard Biener <rguenther@suse.de>
17658 PR tree-optimization/61572
17659 * tree-ssa-sink.c (statement_sink_location): Do not sink
17660 loads from hard registers.
17662 2014-06-24 Jakub Jelinek <jakub@redhat.com>
17664 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
17665 not mentioned in clauses use private clause if the iterator is
17666 declared in #pragma omp for simd, and when adding lastprivate
17667 instead, add it to the outer #pragma omp for too. Diagnose
17668 if the variable is private in outer context. For simd collapse > 1
17669 loops, replace all iterators with temporaries.
17670 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
17671 same even in collapse > 1 loops.
17673 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
17674 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
17676 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
17677 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
17679 (gimplify_adjust_omp_clauses): Likewise.
17680 * omp-low.c (lower_rec_simd_input_clauses,
17681 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
17682 safelen the same as safelen(1).
17683 * tree-nested.c (convert_nonlocal_omp_clauses,
17684 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
17685 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
17686 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
17687 Fixup handling of GIMPLE_OMP_TARGET.
17688 (convert_tramp_reference_stmt, convert_gimple_call): Handle
17691 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
17693 PR tree-optimization/61554
17694 * tree-ssa-propagate.c: Include "bitmap.h".
17695 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
17696 properly update constructor/destructor.
17697 (substitute_and_fold_dom_walker::before_dom_children):
17698 Remove call to gimple_purge_dead_eh_edges, add bb->index to
17699 need_eh_cleaup instead.
17700 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
17703 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
17705 * varpool.c (dump_varpool_node): Dump used_by_single_function.
17706 * tree-pass.h (make_pass_ipa_single_use): New pass.
17707 * cgraph.h (used_by_single_function): New flag.
17708 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
17710 * passes.def (pass_ipa_single_use): Scedule.
17711 * ipa.c (BOTTOM): New macro.
17712 (meet): New function
17713 (propagate_single_user): New function.
17714 (ipa_single_use): New function.
17715 (pass_data_ipa_single_use): New pass.
17716 (pass_ipa_single_use): New pass.
17717 (pass_ipa_single_use::gate): New gate.
17718 (make_pass_ipa_single_use): New function.
17720 2014-06-23 Kai Tietz <ktietz@redhat.com>
17723 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
17724 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
17726 2014-06-23 Richard Biener <rguenther@suse.de>
17728 * tree-ssa-loop.c (gate_loop): New function.
17729 (pass_tree_loop::gate): Call it.
17730 (pass_data_tree_no_loop, pass_tree_no_loop,
17731 make_pass_tree_no_loop): New.
17732 * tree-vectorizer.c: Include tree-scalar-evolution.c
17733 (pass_slp_vectorize::execute): Initialize loops and SCEV if
17735 (pass_slp_vectorize::clone): New method.
17736 * timevar.def (TV_TREE_NOLOOP): New.
17737 * tree-pass.h (make_pass_tree_no_loop): Declare.
17738 * passes.def (pass_tree_no_loop): New pass group with
17741 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
17744 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
17745 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
17747 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
17749 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
17750 "yes" where needed.
17752 2014-06-23 Alan Modra <amodra@gmail.com>
17755 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
17756 to zero on debug statements.
17758 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
17761 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
17762 Ignore third operand if present by marking qualifier_internal.
17764 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
17766 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
17768 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
17769 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
17770 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
17771 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
17772 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
17773 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
17774 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
17775 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
17776 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
17777 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
17778 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
17779 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
17780 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
17781 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
17782 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
17783 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
17784 logic in GCC vector extensions
17786 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
17787 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
17788 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
17789 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
17790 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
17791 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
17792 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
17793 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
17794 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
17795 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
17797 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
17799 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
17802 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
17803 (vget_low_s64): Use __GET_LOW macro.
17804 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
17805 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
17806 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
17807 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
17808 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
17810 (vcombine_s64): Use GCC vector extensions; remove cast.
17811 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
17812 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
17813 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
17814 Fix type signature; remove cast.
17816 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
17819 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
17821 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
17823 (BUILTIN_VD1): New.
17824 (BUILTIN_VD_RE): Remove.
17825 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
17826 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
17827 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
17828 variant but not df.
17829 (vreinterpretv1df*, vreinterpret*v1df): New.
17830 (vreinterpretdf*, vreinterpret*df): Remove.
17831 * config/aarch64/aarch64-simd.md (aarch64_create,
17832 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
17833 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
17835 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
17836 (vcreate_f64): Remove cast, use v1df builtin.
17837 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
17838 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
17839 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
17840 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
17841 vmov_n_f64, vst1_f64): Use gcc vector extensions.
17842 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
17843 add range check using __builtin_aarch64_im_lane_boundsi.
17844 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
17845 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
17846 type signature, use gcc vector extensions.
17847 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
17848 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
17849 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
17850 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
17851 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
17852 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
17853 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
17854 vreinterpret_u64_f64): Use v1df builtin not df.
17856 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
17858 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
17861 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
17863 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
17866 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17868 * loop-invariant.c (pre_check_invariant_p): New function.
17869 (find_invariant_insn): Call pre_check_invariant_p.
17871 2014-06-22 Richard Henderson <rth@redhat.com>
17874 * compare-elim.c (struct comparison): Add eh_note.
17875 (find_comparison_dom_walker::before_dom_children): Don't eliminate
17876 a redundant comparison in a different EH region. Purge EH edges if
17879 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
17881 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
17882 (var_shift): Use it.
17883 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
17884 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
17885 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
17886 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
17887 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
17888 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
17889 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
17890 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
17891 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
17892 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
17893 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
17894 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
17895 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
17896 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
17897 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
17898 *rotldi3_internal15be): Use the new attribute. Merge register and
17899 integer alternatives.
17901 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
17903 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
17904 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
17905 split, *ashrdi3_internal3 and split): Delete, merge into...
17906 (ashr<mode>3): New expander.
17907 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
17908 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
17910 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
17912 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
17913 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
17914 *rotldi3_internal3 and split): Delete, merge into...
17915 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
17916 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
17917 Use "rotlw" extended mnemonic.
17919 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
17921 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
17922 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
17923 and split, *ashldi3_internal3 and split): Delete, merge into...
17924 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
17925 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
17927 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
17929 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
17930 (lshrsi3, two anonymous define_insns and define_splits,
17931 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
17932 *lshrdi3_internal3 and split): Delete, merge into...
17933 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
17934 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
17936 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
17938 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
17939 Remove "O" alternative.
17941 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
17943 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
17944 (mips_move_from_gpr_cost): Likewise.
17945 (mips_register_move_cost): Update accordingly.
17946 (mips_secondary_reload_class): Remove name of in_p.
17948 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
17951 * config/i386/i386.md (x86_64_shrd, x86_shrd,
17952 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
17954 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17956 * config/nios2/nios2.c: Include "builtins.h".
17958 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
17960 * cgraph.h (tls_model_names): New variable.
17961 * print-tree.c (print_node): Simplify.
17962 * varpool.c (tls_model_names): New variable.
17963 (dump_varpool_node): Output tls model.
17965 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
17967 * ipa-visibility.c (function_and_variable_visibility): Disable
17968 temporarily local aliases for some targets.
17970 2014-06-20 Marek Polacek <polacek@redhat.com>
17972 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
17973 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
17974 into SANITIZE_UNDEFINED.
17975 * doc/invoke.texi: Describe -fsanitize=bounds.
17976 * gimplify.c (gimplify_call_expr): Add gimplification of internal
17977 functions created in the FEs.
17978 * internal-fn.c: Move "internal-fn.h" after "tree.h".
17979 (expand_UBSAN_BOUNDS): New function.
17980 * internal-fn.def (UBSAN_BOUNDS): New internal function.
17981 * internal-fn.h: Don't define internal functions here.
17982 * opts.c (common_handle_option): Add -fsanitize=bounds.
17983 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
17984 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
17985 * tree-core.h: Define internal functions here.
17986 (struct tree_base): Add ifn field.
17987 * tree-pretty-print.c: Include "internal-fn.h".
17988 (dump_generic_node): Handle functions without CALL_EXPR_FN.
17989 * tree.c (get_callee_fndecl): Likewise.
17990 (build_call_expr_internal_loc): New function.
17991 * tree.def (CALL_EXPR): Update description.
17992 * tree.h (CALL_EXPR_IFN): Define.
17993 (build_call_expr_internal_loc): Declare.
17994 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
17996 (ubsan_type_descriptor): Change bool parameter to enum
17997 ubsan_print_style. Adjust the code. Add handling of
17999 (ubsan_expand_bounds_ifn): New function.
18000 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
18001 (ubsan_build_overflow_builtin): Likewise.
18002 (instrument_bool_enum_load): Likewise.
18003 (ubsan_instrument_float_cast): Likewise.
18004 * ubsan.h (enum ubsan_print_style): New enum.
18005 (ubsan_expand_bounds_ifn): Declare.
18006 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
18008 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
18010 * config/rs6000/rs6000.md: Append `DONE' to preparation
18011 statements of `bswap' pattern splitters.
18013 2014-06-20 Tom de Vries <tom@codesourcery.com>
18015 * target.def (call_fusage_contains_non_callee_clobbers): Update
18017 * doc/tm.texi: Regenerate.
18019 2014-06-20 Yury Gribov <y.gribov@samsung.com>
18020 Max Ostapenko <m.ostapenko@partner.samsung.com>
18023 * asan.c (instrument_strlen_call): Fixed instrumentation of
18026 2014-06-20 Martin Jambor <mjambor@suse.cz>
18029 * ipa-prop.c (impossible_devirt_target): New function.
18030 (try_make_edge_direct_virtual_call): Use it, also instead of
18033 2014-06-20 Yury Gribov <y.gribov@samsung.com>
18034 Max Ostapenko <m.ostapenko@partner.samsung.com>
18037 * asan.c (build_check_stmt): Add condition.
18039 2014-06-20 Martin Jambor <mjambor@suse.cz>
18042 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
18045 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18047 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
18049 (VCONQ): Make comment more helpful.
18051 * config/aarch64/aarch64-simd.md
18052 (aarch64_sqdmulh_lane<mode>):
18053 Use VCOND for operands 2. Update lane checking and flipping logic.
18054 (aarch64_sqrdmulh_lane<mode>): Likewise.
18055 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
18056 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
18057 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
18058 attribute of operand 3 to VCOND.
18059 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
18060 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
18061 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
18062 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
18063 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
18064 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
18066 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
18067 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
18068 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
18069 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
18070 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
18071 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
18072 operand to VCOND. Update lane flipping and bounds checking logic.
18073 (aarch64_sqdmlal2_lane<mode>): Likewise.
18074 (aarch64_sqdmlsl_lane<mode>): Likewise.
18075 (aarch64_sqdmull_lane<mode>): Likewise.
18076 (aarch64_sqdmull2_lane<mode>): Likewise.
18077 (aarch64_sqdmlal_laneq<mode>):
18078 Replace VCON usage with VCONQ.
18079 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
18080 (aarch64_sqdmlal2_laneq<mode>): Emit
18081 aarch64_sqdmlal2_laneq<mode>_internal insn.
18082 Replace VCON with VCONQ.
18083 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
18084 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
18085 (aarch64_sqdmull_laneq<mode>): Emit
18086 aarch64_sqdmull_laneq<mode>_internal insn.
18087 Replace VCON with VCONQ.
18088 (aarch64_sqdmull2_laneq<mode>): Emit
18089 aarch64_sqdmull2_laneq<mode>_internal insn.
18090 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
18091 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
18092 of 3rd argument to int16x4_t.
18093 (vqdmlalh_lane_s16): Likewise.
18094 (vqdmlslh_lane_s16): Likewise.
18095 (vqdmull_high_lane_s16): Likewise.
18096 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
18097 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
18098 (vqdmlsl_lane_s16): Likewise.
18099 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
18100 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
18101 (vqdmlals_lane_s32): Likewise.
18102 (vqdmlsls_lane_s32): Likewise.
18103 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
18104 (vqdmulls_lane_s32): Likewise.
18105 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
18106 (vqdmlsl_lane_s32): Likewise.
18107 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
18108 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
18109 (vqrdmulhh_lane_s16): Likewise.
18110 (vqdmlsl_high_lane_s16): Likewise.
18111 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
18112 (vqdmlsl_high_lane_s32): Likewise.
18113 (vqrdmulhs_lane_s32): Likewise.
18115 2014-06-20 Tom de Vries <tom@codesourcery.com>
18117 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
18118 get_call_reg_set_usage.
18120 2014-06-20 Tom de Vries <tom@codesourcery.com>
18122 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
18123 it contains all call_used_regs.
18125 2014-06-20 Tom de Vries <tom@codesourcery.com>
18127 * final.c (collect_fn_hard_reg_usage): Add and use variable
18128 function_used_regs.
18130 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
18132 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
18133 (set_init_priority, get_init_priority, set_fini_priority,
18134 get_fini_priority): New methods.
18135 * tree.c (init_priority_for_decl): Remove.
18136 (init_ttree): Do not initialize init priority.
18137 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
18138 (decl_priority_info): Remove.
18139 (decl_init_priority_insert): Rewrite.
18140 (decl_fini_priority_insert): Rewrite.
18141 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
18142 tree_priority_map_marked_p): Remove.
18143 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
18144 * lto-streamer-out.c (hash_tree): Do not hash priorities.
18145 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
18146 not output priorities.
18147 (pack_ts_function_decl_value_fields): Likewise.
18148 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
18149 not input priorities.
18150 (unpack_ts_function_decl_value_fields): Likewise.
18151 * symtab.c (symbol_priority_map): Declare.
18152 (init_priority_hash): Declare.
18153 (symtab_unregister_node): Unregister from priority hash, too.
18154 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
18156 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
18157 (symbol_priority_info): New function.
18158 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
18160 * tree-core.h (tree_priority_map): Remove.
18162 2014-06-20 Jakub Jelinek <jakub@redhat.com>
18164 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
18165 0xff to uint64_t before shifting it up.
18167 2014-06-20 Julian Brown <julian@codesourcery.com>
18168 Chung-Lin Tang <cltang@codesourcery.com>
18170 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
18171 TARGET_THUMB1_ONLY. Add comments.
18173 2014-06-19 Tom de Vries <tom@codesourcery.com>
18175 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
18176 return type to void.
18177 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
18179 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18181 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
18182 as "move", from depends_on.
18184 2014-06-19 Terry Guo <terry.guo@arm.com>
18186 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
18189 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
18191 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
18193 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
18195 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
18198 * config/sh/sh.c (prepare_move_operands): Don't process TLS
18199 addresses here if reload in progress or completed.
18201 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
18203 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
18204 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
18205 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
18206 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
18207 (mips_register_priority): New function that implements the target
18208 hook TARGET_REGISTER_PRIORITY.
18209 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
18210 (mips_lra_p): Likewise for TARGET_LRA_P.
18211 (TARGET_REGISTER_PRIORITY): Define macro.
18212 (TARGET_SPILL_CLASS): Likewise.
18213 (TARGET_LRA_P): Likewise.
18214 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
18216 (REG_CLASS_NAMES): Likewise.
18217 (REG_CLASS_CONTENTS): Likewise.
18218 (BASE_REG_CLASS): Use M16_SP_REGS.
18219 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
18220 New set attribute to enable alternatives depending on the register
18222 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
18223 (*lea64): Disable pattern for MIPS16.
18224 * config/mips/mips.opt (mlra): New option.
18226 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
18228 * lra-constraints.c (base_to_reg): New function.
18229 (process_address): Use new function.
18231 2014-06-18 Tom de Vries <tom@codesourcery.com>
18233 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
18234 * config/aarch64/aarch64.c
18235 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
18236 (aarch64_emit_call_insn): New function.
18237 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
18239 * config/aarch64/aarch64.md (define_expand "call_internal")
18240 (define_expand "call_value_internal", define_expand "sibcall_internal")
18241 (define_expand "sibcall_value_internal"): New.
18242 (define_expand "call", define_expand "call_value")
18243 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
18244 expand variant and aarch64_emit_call_insn.
18246 2014-06-18 Radovan Obradovic <robradovic@mips.com>
18247 Tom de Vries <tom@codesourcery.com>
18249 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
18250 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
18252 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
18253 clobbers to CALL_INSN_FUNCTION_USAGE.
18254 (define_expand "sibcall_internal")
18255 (define_expand "sibcall_value_internal"): New.
18256 (define_expand "call", define_expand "call_value"): Add argument to
18257 arm_emit_call_insn.
18258 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
18259 (define_expand "sibcall_value"): Use sibcall_value_internal and
18260 arm_emit_call_insn.
18262 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
18264 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
18266 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
18268 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
18271 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
18273 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
18274 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
18275 annotations. Fix DWARF information.
18277 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
18279 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
18280 __udivmoddi4, and fixups for negative operands.
18282 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
18284 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
18286 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
18288 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
18291 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
18293 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
18296 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
18298 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
18299 describing register usage on function entry and exit.
18301 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
18303 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
18304 (__aeabi_ldivmod): Fix whitespace.
18306 2014-06-18 Andreas Schwab <schwab@suse.de>
18308 * doc/md.texi (Standard Names): Use @itemx for grouped items.
18309 Remove blank line after @item.
18311 2014-06-18 Richard Henderson <rth@redhat.com>
18314 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
18316 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
18318 * config/arm/arm.c (neon_vector_mem_operand): Allow register
18319 POST_MODIFY for neon loads and stores.
18320 (arm_print_operand): Output post-index register for neon loads and
18323 2014-06-18 Richard Biener <rguenther@suse.de>
18325 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
18327 2014-06-18 Richard Biener <rguenther@suse.de>
18329 * tree-pass.h (make_pass_dce_loop): Remove.
18330 * passes.def: Replace pass_dce_loop with pass_dce.
18331 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
18332 changed free niter estimates and reset the scev cache.
18333 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
18334 make_pass_dce_loop): Remove.
18335 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
18336 (fini_copy_prop): Return whether something changed. Always
18337 let substitute_and_fold perform DCE and free niter estimates
18338 and reset the scev cache if so.
18339 (execute_copy_prop): If sth changed schedule cleanup-cfg.
18340 (pass_data_copy_prop): Do not unconditionally schedule
18341 cleanup-cfg or update-ssa.
18343 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
18345 PR tree-optimization/61518
18346 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
18347 reduction var is used in reduction stmt or phi-function only.
18349 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18351 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
18353 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
18355 PR tree-optimization/61517
18356 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
18357 whose rhs's first tree is the source expression instead of the
18359 (find_bswap_or_nop): Likewise.
18360 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
18361 gimple stmt whose rhs's first tree is the source. In the memory source
18362 case, move the stmt to be replaced close to one of the original load to
18363 avoid the problem of a store between the load and the stmt's original
18365 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
18368 2014-06-18 Andreas Schwab <schwab@suse.de>
18370 PR rtl-optimization/54555
18371 * postreload.c (move2add_use_add2_insn): Substitute
18372 STRICT_LOW_PART only if it is cheaper.
18374 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
18376 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
18377 Do not use unspec as call operand. Use memory_operand instead of
18378 memory_nox32_operand and add "m" operand constraint. Disable
18379 pattern for TARGET_X32.
18380 (*sibcall_pop_memory): Ditto.
18381 (*sibcall_value_memory): Ditto.
18382 (*sibcall_value_pop_memory): Ditto.
18383 (sibcall peepholes): Merge SImode and DImode patterns using
18384 W mode iterator. Use memory_operand instead of memory_nox32_operand.
18385 Disable pattern for TARGET_X32. Check if eliminated register is
18386 really dead after call insn. Generate call RTX without unspec operand.
18387 (sibcall_value peepholes): Ditto.
18388 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
18389 instead of memory_nox32_operand. Check if eliminated register is
18390 really dead after call insn. Generate call RTX without unspec operand.
18391 (sibcall_value_pop peepholes): Ditto.
18392 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
18394 2014-06-18 Terry Guo <terry.guo@arm.com>
18397 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
18400 2014-06-18 Olivier Hainque <hainque@adacore.com>
18402 * tree-core.h (tree_block): Add an "end_locus" field, allowing
18403 memorization of the end of block source location.
18404 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
18405 * gimplify.c (gimplify_bind_expr): Propagate the block start and
18406 end source location info we have on the block entry/exit code we
18409 2014-06-18 Richard Biener <rguenther@suse.de>
18411 * common.opt (fssa-phiopt): New option.
18412 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
18414 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
18415 * doc/invoke.texi (-fssa-phiopt): Document.
18417 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18419 * genattrtab.c (n_bypassed): New variable.
18420 (process_bypasses): Initialise n_bypassed.
18421 Count number of bypassed reservations.
18422 (make_automaton_attrs): Allocate space for bypassed reservations
18423 rather than number of bypasses.
18425 2014-06-18 Richard Biener <rguenther@suse.de>
18427 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
18428 we propagated anything.
18429 (substitute_and_fold_dom_walker::before_dom_children): Something
18430 changed if we propagated into PHI arguments.
18431 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
18434 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
18436 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
18438 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
18439 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
18440 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
18441 Introduces alternative way of loads group permutaions.
18442 (vect_transform_grouped_load): Try alternative way of permutations.
18444 2014-06-18 Jakub Jelinek <jakub@redhat.com>
18446 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
18447 changed in ORT_TARGET region, don't jump to do_outer.
18448 (struct gimplify_adjust_omp_clauses_data): New type.
18449 (gimplify_adjust_omp_clauses_1): Adjust for data being
18450 a struct gimplify_adjust_omp_clauses_data pointer instead
18451 of tree *. Pass pre_p as a new argument to
18452 lang_hooks.decls.omp_finish_clause hook.
18453 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
18454 splay_tree_foreach to pass both list_p and pre_p.
18455 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
18456 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
18457 gimplify_adjust_omp_clauses callers.
18458 * langhooks.c (lhd_omp_finish_clause): New function.
18459 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
18460 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
18461 * langhooks.h (struct lang_hooks_for_decls): Add a new
18462 gimple_seq * argument to omp_finish_clause hook.
18463 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
18464 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
18465 (scan_omp_parallel, lower_omp_for): When adding
18466 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
18467 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
18468 * tree-nested.c (convert_nonlocal_omp_clauses,
18469 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
18470 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
18472 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
18474 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
18475 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
18477 2014-06-17 Xinliang David Li <davidxl@google.com>
18479 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
18480 * passes.c (pass_init_dump_file): Do not set initialize
18481 flag to false unconditionally.
18483 2014-06-17 Richard Biener <rguenther@suse.de>
18485 * genopinit.c (main): Use vec<>::qsort method.
18486 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
18488 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
18490 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
18492 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
18493 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
18494 (mips_move_to_gpr_cost): Remove ST_REGS case.
18495 (mips_move_from_gpr_cost): Likewise.
18496 (mips_register_move_cost): Likewise.
18497 (mips_secondary_reload_class): Likewise.
18499 2014-06-17 Richard Biener <rguenther@suse.de>
18501 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
18502 (pass_all_optimizations): Move 3rd copy-prop pass from after
18503 fre to before ifcombine/phiopt.
18505 2014-06-17 Richard Biener <rguenther@suse.de>
18507 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
18508 and allow all blocks to be forwarders.
18510 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
18513 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
18514 variable 'size'; calculate 'size' right in the front; use
18515 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
18516 pcum->aapcs_stack_words.
18518 2014-06-17 Nick Clifton <nickc@redhat.com>
18520 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
18521 (umulhi3, mulsidi3, umulsidi3): Likewise.
18523 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
18525 PR middle-end/61508
18526 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
18527 check for section name.
18529 2014-06-17 Richard Biener <rguenther@suse.de>
18531 * tree-ssa-propagate.c: Include domwalk.h.
18532 (substitute_and_fold): Outline main worker into a domwalker ...
18533 (substitute_and_fold_dom_walker::before_dom_children): ... here.
18534 Schedule stmts we can fully propagate for removal. Remove
18536 (substitute_and_fold): Apply a dominator walk to perform
18537 substitution. Process stmts scheduled for removal here.
18539 2014-06-17 Richard Biener <rguenther@suse.de>
18541 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
18542 of PHI node moving.
18544 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
18546 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
18547 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
18548 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
18549 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
18550 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
18552 (get_fpscr) : Likewise.
18554 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
18556 PR rtl-optimization/61325
18557 * lra-constraints.c (valid_address_p): Add forward declaration.
18558 (simplify_operand_subreg): Check address validity before and after
18559 alter_reg of memory subreg.
18561 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
18563 * config/i386/i386.c (decide_alg): Correctly handle
18564 maximum size of stringop algorithm.
18566 2014-06-16 Yury Gribov <y.gribov@samsung.com>
18568 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
18570 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
18572 PR rtl-optimization/61522
18573 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
18575 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
18578 * symtab.c (symtab_node::reset_section): New method.
18579 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
18581 * cgraph.h (reset_section): Declare.
18582 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
18583 do not consider comdat locals.
18584 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
18586 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
18587 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
18588 reset sections of symbols dragged out of the comdats.
18589 (function_and_variable_visibility): Reset sections of
18592 2014-06-16 Richard Biener <rguenther@suse.de>
18594 PR tree-optimization/61482
18595 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
18596 [-INF(OVF), +INF(OVF)] range.
18598 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
18600 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
18601 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
18602 handling 32-bit multiplication.
18604 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
18606 PR middle-end/61430
18607 * lra-lives.c (process_bb_lives): Skip creating copy during
18608 insn scan when src/dest has constrained to same regno.
18610 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
18612 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
18613 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
18615 2014-06-16 Yury Gribov <y.gribov@samsung.com>
18617 * asan.c (check_func): New function.
18618 (maybe_create_ssa_name): Likewise.
18619 (build_check_stmt_with_calls): Likewise.
18620 (use_calls_p): Likewise.
18621 (report_error_func): Change interface.
18622 (build_check_stmt): Allow non-integer lengths; add support
18624 (asan_instrument): Likewise.
18625 (instrument_mem_region_access): Moved code to build_check_stmt.
18626 (instrument_derefs): Likewise.
18627 (instrument_strlen_call): Likewise.
18628 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
18629 * doc/invoke.texi: Describe new parameter.
18630 * params.def: Define new parameter.
18631 * params.h: Likewise.
18632 * sanitizer.def: Describe new builtins.
18634 2014-06-16 Richard Biener <rguenther@suse.de>
18636 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
18637 Make all defs available at the end.
18638 (eliminate): If we remove a PHI node schedule cfg-cleanup.
18640 2014-06-18 Jakub Jelinek <jakub@redhat.com>
18643 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
18645 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
18648 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
18649 initialization. Replace remaining use of uid.
18651 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
18653 * c-family/c-common.c (handle_tls_model_attribute): Use
18654 set_decl_tls_model.
18655 * c-family/c-common.c (handle_tls_model_attribute): Use
18656 set_decl_tls_model.
18657 * cgraph.h (struct varpool_node): Add tls_model.
18658 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
18659 * tree.h (DECL_TLS_MODEL): Update.
18660 (DECL_THREAD_LOCAL_P): Check that variable is static.
18661 (decl_tls_model): Declare.
18662 (set_decl_tls_model): Declare.
18663 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
18664 set symbol prorperties.
18665 (get_emutls_init_templ_addr): Cleanup.
18666 (new_emutls_decl): Update.
18667 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
18668 (lto_input_varpool_node): Likewise.
18669 * lto-streamer-out.c (hash_tree): Likewise.
18670 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
18671 not stream DECL_TLS_MODEL.
18672 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
18673 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
18675 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
18677 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
18679 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
18681 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
18682 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
18684 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
18685 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
18686 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
18687 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
18688 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
18689 (df_get_artificial_defs, df_get_artificial_uses)
18690 (df_single_def, df_single_use): Update accordingly.
18691 (df_refs_chain_dump): Take the first element in a linked list as
18692 parameter, rather than a pointer to an array of pointers.
18693 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
18694 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
18695 (df_chain_create_bb_process_use): Likewise.
18696 (df_md_bb_local_compute_process_def): Likewise.
18697 * fwprop.c (process_defs, process_uses): Likewise.
18698 (register_active_defs, update_uses): Likewise.
18699 (forward_propagate_asm): Update for new df_ref linking.
18700 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
18701 (df_null_ref_rec, df_null_mw_rec): Likewise.
18702 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
18704 (df_scan_free_bb_info): Remove check for null artificial_defs.
18705 (df_install_ref_incremental): Adjust for new df_ref linking.
18706 Use a single-element insertion rather than a full sort.
18707 (df_ref_chain_delete_du_chain): Take the first element
18708 in a linked list as parameter, rather than a pointer to an array of
18710 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
18711 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
18712 (df_insn_info_delete): Remove check for null defs and call to
18713 df_scan_free_mws_vec.
18714 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
18715 null rather than df_null_*_rec.
18716 (df_insn_rescan_debug_internal): Likewise, and update null
18717 checks in the same way. Remove check for null defs.
18718 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
18719 Move a single element rather doing a full sort.
18720 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
18722 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
18723 Initialize df_ref and df_mw_hardreg lists to null rather than
18725 (df_ref_compare): Take df_refs as parameter, transferring the
18726 old interface to...
18727 (df_ref_ptr_compare): ...this new function.
18728 (df_sort_and_compress_refs): Update accordingly.
18729 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
18730 old interface to...
18731 (df_mw_ptr_compare): ...this new function.
18732 (df_sort_and_compress_mws): Update accordingly.
18733 (df_install_refs, df_install_mws): Return a linked list rather than
18734 an array of pointers.
18735 (df_refs_add_to_chains): Assert that old lists are empty rather
18737 (df_insn_refs_verify): Don't handle null defs speciailly.
18738 * web.c (union_match_dups): Update for new df_ref linking.
18740 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
18742 * df.h (df_ref_create, df_ref_remove): Delete.
18743 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
18744 (df_ref_remove): Likewise.
18746 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
18748 * df.h (df_single_def, df_single_use): New functions.
18749 * ira.c (find_moveable_pseudos): Use them.
18751 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
18753 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
18754 * df-problems.c (df_note_bb_compute): Use it.
18755 * regstat.c (regstat_bb_compute_ri): Likewise.
18757 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
18759 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
18760 * cse.c (cse_extended_basic_block): Use them.
18761 * dce.c (mark_artificial_use): Likewise.
18762 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
18763 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
18764 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
18765 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
18766 (df_simulate_initialize_backwards): Likewise.
18767 (df_simulate_finalize_backwards): Likewise.
18768 (df_simulate_initialize_forwards): Likewise.
18769 (df_md_simulate_artificial_defs_at_top): Likewise.
18770 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
18771 * regrename.c (init_rename_info): Likewise.
18772 * regstat.c (regstat_bb_compute_ri): Likewise.
18773 (regstat_bb_compute_calls_crossed): Likewise.
18775 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
18777 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
18778 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
18779 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
18780 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
18781 * combine.c (create_log_links): Likewise.
18782 * compare-elim.c (find_flags_uses_in_insn): Likewise.
18783 (try_eliminate_compare): Likewise.
18784 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
18785 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
18786 (remove_reg_equal_equiv_notes_for_defs): Likewise.
18787 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
18788 (word_dce_process_block, dce_process_block): Likewise.
18789 * ddg.c (def_has_ccmode_p): Likewise.
18790 * df-core.c (df_bb_regno_first_def_find): Likewise.
18791 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
18792 * df-problems.c (df_rd_simulate_one_insn): Likewise.
18793 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
18794 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
18795 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
18796 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
18797 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
18798 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
18799 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
18800 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
18801 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
18802 * fwprop.c (local_ref_killed_between_p): Likewise.
18803 (all_uses_available_at, free_load_extend): Likewise.
18804 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
18805 * hw-doloop.c (scan_loop): Likewise.
18806 * ifcvt.c (dead_or_predicable): Likewise.
18807 * init-regs.c (initialize_uninitialized_regs): Likewise.
18808 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
18809 (process_bb_node_lives): Likewise.
18810 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
18811 (find_moveable_pseudos): Likewise.
18812 * loop-invariant.c (check_dependencies, record_uses): Likewise.
18813 * recog.c (peep2_find_free_register): Likewise.
18814 * ree.c (get_defs): Likewise.
18815 * regstat.c (regstat_bb_compute_ri): Likewise.
18816 (regstat_bb_compute_calls_crossed): Likewise.
18817 * sched-deps.c (find_inc, find_mem): Likewise.
18818 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
18819 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
18820 * shrink-wrap.c (requires_stack_frame_p): Likewise.
18821 (prepare_shrink_wrap): Likewise.
18822 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
18823 * web.c (union_defs, pass_web::execute): Likewise.
18824 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
18825 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
18827 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
18829 * lra-assign.c (assign_by_spills): Add code to assign vector regs
18830 to inheritance pseudos.
18831 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
18833 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
18836 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
18837 (BU_MISC_2): Rename to ...
18838 (BU_LDBL128_2): ... this.
18839 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
18840 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
18841 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
18842 RS6000_BTM_LDBL128.
18843 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
18844 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
18845 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
18846 (unpacktf_1): Likewise.
18847 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
18848 (__builtin_longdouble_dw1): Likewise.
18849 * doc/sourcebuild.texi (longdouble128): Document.
18851 2014-06-13 Jeff Law <law@redhat.com>
18853 PR rtl-optimization/61094
18854 PR rtl-optimization/61446
18855 * ree.c (combine_reaching_defs): Get the mode for the copy from
18856 the extension insn rather than the defining insn.
18858 2014-06-13 Dehao Chen <dehao@google.com>
18860 * dwarf2out.c (add_linkage_name): Emit more linkage name.
18862 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
18864 * doc/install.texi (--enable-linker-plugin-configure-flags)
18865 (--enable-linker-plugin-flags): Document new flags.
18867 2014-06-13 Martin Jambor <mjambor@suse.cz>
18870 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
18871 cache_token if returning early.
18873 2014-06-13 Nick Clifton <nickc@redhat.com>
18875 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
18876 requested alignment is active.
18877 (LABEL_ALIGN): Likewise.
18878 (LOOP_ALIGN): Likewise.
18880 2014-06-13 Richard Biener <rguenther@suse.de>
18882 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
18883 Rewrite to propagate the VN result into all uses where
18884 possible and to remove stmts becoming dead because of that.
18885 (eliminate): Generalize stmt removal handling, remove in
18886 reverse dominator order to support proper debug stmt
18887 generation. Update stmts before removing stmts.
18888 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
18890 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
18892 PR tree-optimization/61375
18893 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
18894 symbolic number cannot be represented in an uint64_t.
18895 (find_bswap_or_nop_1): Likewise.
18897 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
18899 * symtab.c (symtab_node::reset_section): New method.
18900 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
18902 * cgraph.h (reset_section): Declare.
18903 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
18904 do not consider comdat locals.
18905 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
18907 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
18908 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
18909 reset sections of symbols dragged out of the comdats.
18910 (function_and_variable_visibility): Reset sections of
18913 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
18915 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
18916 to use symtab and decl_binds_to_current_def_p
18917 * tree-vectorizer.c (increase_alignment): Increase alignment
18918 of alias target, too.
18920 2014-06-12 Jakub Jelinek <jakub@redhat.com>
18922 PR middle-end/61486
18923 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
18924 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
18925 if outer combined construct is distribute.
18926 (gimplify_omp_for): For OMP_DISTRIBUTE set
18927 gimplify_omp_ctxp->distribute.
18928 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
18929 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
18930 mapping into decl map.
18932 2014-06-12 Jason Merrill <jason@redhat.com>
18934 * common.opt (fabi-version): Change default to 0.
18936 2014-06-12 Jason Merrill <jason@redhat.com>
18938 * toplev.c (process_options): Reject -fabi-version=1.
18940 2014-06-12 Jeff Law <law@redhat.com>
18942 PR tree-optimization/61009
18943 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
18944 value when we stop processing a block due to problematic PHIs.
18946 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
18948 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
18949 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
18950 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
18951 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
18952 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
18953 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
18954 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
18955 are not in the spec.
18957 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
18960 * config/aarch64/aarch64-modes.def: Add V1DFmode.
18961 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
18964 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
18966 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
18968 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
18971 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
18972 loading from address spaces.
18974 2014-06-12 Martin Liska <mliska@suse.cz>
18977 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
18978 statement is reachable.
18980 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
18982 * symtab.c (section_hash): New hash.
18983 (symtab_unregister_node): Clear section before freeing.
18984 (hash_section_hash_entry): New haser.
18985 (eq_sections): New function.
18986 (symtab_node::set_section_for_node): New method.
18987 (set_section_1): Update.
18988 (symtab_node::set_section): Take string instead of tree as parameter.
18989 (symtab_resolve_alias): Update.
18990 * cgraph.h (section_hash_entry_d): New structure.
18991 (section_hash_entry): New typedef.
18992 (cgraph_node): Change comdat_group_ to x_comdat_group,
18993 change section_ to x_section and turn into section_hash_entry;
18994 update accestors; put set_section_for_node offline.
18995 * tree.c (decl_section_name): Turn into string.
18996 (set_decl_section_name): Change parameter to be string.
18997 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
18998 * sdbout.c (sdbout_one_type): Update.
18999 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
19000 * varasm.c (IN_NAMED_SECTION, get_named_section,
19001 resolve_unique_section, hot_function_section, get_named_text_section,
19002 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
19003 make_decl_rtl, default_unique_section): Update.
19004 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
19005 (c6x_elf_unique_section): Update.
19006 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
19007 * config/pa/pa.c (pa_function_section): Update.
19008 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
19009 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
19010 * config/arc/arc.c (arc_in_small_data_p): Update.
19011 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
19012 * config/mcore/mcore.c (mcore_unique_section): Update.
19013 * config/mips/mips.c (mips16_build_function_stub): Update.
19014 (mips16_build_call_stub): Update.
19015 (mips_function_rodata_section): Update.
19016 (mips_in_small_data_p): Update.
19017 * config/score/score.c (score_in_small_data_p): Update.
19018 * config/rx/rx.c (rx_in_small_data): Update.
19019 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
19020 (rs6000_xcoff_asm_named_section): Update.
19021 (rs6000_xcoff_unique_section): Update.
19022 * config/frv/frv.c (frv_string_begins_with): Update.
19023 (frv_in_small_data_p): Update.
19024 * config/v850/v850.c (v850_encode_data_area): Update.
19025 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
19026 (bfin_handle_l1_data_attribute): Update.
19027 (bfin_handle_l2_attribute): Update.
19028 * config/mep/mep.c (mep_unique_section): Update.
19029 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
19031 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
19032 (h8300_handle_tiny_data_attribute): Update.
19033 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
19034 (m32r_in_small_data_p): Update.
19035 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
19036 * config/i386/i386.c (ix86_in_large_data_p): Update.
19037 * config/i386/winnt.c (i386_pe_unique_section): Update.
19038 * config/darwin.c (darwin_function_section): Update.
19039 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
19040 * tree-emutls.c (get_emutls_init_templ_addr): Update.
19041 (new_emutls_decl): Update.
19042 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
19043 input_varpool_node): Update.
19044 (ead_string_cst): Turn to ...
19045 (read_string): ... this one.
19046 * dwarf2out.c (secname_for_decl): Update.
19047 * asan.c (asan_protect_global): Update.
19049 2014-06-11 DJ Delorie <dj@redhat.com>
19051 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
19053 * config/rx/rx.c (rx_option_override): Likewise.
19054 (rx_align_for_label): Likewise.
19056 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
19058 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
19060 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
19063 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
19065 * common.md: New file.
19066 * doc/md.texi: Update description of generic, machine-independent
19068 * config/s390/constraints.md (e): Delete.
19069 * Makefile.in (md_file): Include common.md.
19070 * config/m32c/t-m32c (md_file): Likewise.
19071 * genpreds.c (general_mem): New array.
19072 (generic_constraint_letters): Remove constraints now defined by
19074 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
19075 Allow the first character to be '<' or '>' as well.
19076 * genoutput.c (general_mem): New array.
19077 (indep_constraints): Remove constraints now defined by common.md.
19078 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
19079 Remove special handling of 'm'.
19080 * ira-costs.c (record_reg_classes): Remove special handling of
19081 constraints now defined by common.md.
19082 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
19083 * ira-lives.c (single_reg_class): Likewise.
19084 (ira_implicitly_set_insn_hard_regs): Likewise.
19085 * lra-constraints.c (reg_class_from_constraints): Likewise.
19086 (process_alt_operands, process_address, curr_insn_transform): Likewise.
19087 * postreload.c (reload_cse_simplify_operands): Likewise.
19088 * reload.c (push_secondary_reload, scratch_reload_class)
19089 (find_reloads, alternative_allows_const_pool_ref): Likewise.
19090 * reload1.c (maybe_fix_stack_asms): Likewise.
19091 * targhooks.c (default_secondary_reload): Likewise.
19092 * stmt.c (parse_output_constraint): Likewise.
19093 * recog.c (preprocess_constraints): Likewise.
19094 (constrain_operands, peep2_find_free_register): Likewise.
19095 (asm_operand_ok): Likewise, but add a comment saying why 'o'
19096 must be handled specially.
19098 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
19100 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
19101 * genpreds.c (have_const_dbl_constraints): Delete.
19102 (add_constraint): Don't set it.
19103 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
19104 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
19105 constraints using the lookup_constraint logic.
19106 * ira-lives.c (single_reg_class): Likewise.
19107 * ira.c (ira_setup_alts): Likewise.
19108 * lra-constraints.c (process_alt_operands): Likewise.
19109 * recog.c (asm_operand_ok, constrain_operands): Likewise.
19110 * reload.c (find_reloads): Likewise.
19112 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
19114 * genpreds.c (const_int_start, const_int_end): New variables.
19115 (choose_enum_order): Output CONST_INT constraints before memory
19117 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
19119 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
19120 * ira.c (ira_setup_alts): Likewise.
19121 * lra-constraints.c (process_alt_operands): Likewise.
19122 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
19123 * reload.c (find_reloads): Likewise.
19125 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
19127 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
19128 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
19129 * recog.c (preprocess_constraints): Update accordingly.
19131 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
19133 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
19134 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
19135 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
19136 * genpreds.c (print_type_tree): New function.
19137 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
19138 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
19139 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
19140 Write out enum constraint_type and get_constraint_type.
19141 * lra-constraints.c (satisfies_memory_constraint_p): Take a
19142 constraint_num rather than a constraint string.
19143 (satisfies_address_constraint_p): Likewise.
19144 (reg_class_from_constraints): Avoid old constraint macros.
19145 (process_alt_operands, process_address_1): Likewise.
19146 (curr_insn_transform): Likewise.
19147 * ira-costs.c (record_reg_classes): Likewise.
19148 (record_operand_costs): Likewise.
19149 * ira-lives.c (single_reg_class): Likewise.
19150 (ira_implicitly_set_insn_hard_regs): Likewise.
19151 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
19152 * postreload.c (reload_cse_simplify_operands): Likewise.
19153 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
19154 (constrain_operands, peep2_find_free_register): Likewise.
19155 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
19156 (find_reloads, alternative_allows_const_pool_ref): Likewise.
19157 * reload1.c (maybe_fix_stack_asms): Likewise.
19158 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
19159 * targhooks.c (default_secondary_reload): Likewise.
19160 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
19161 to EXTRA_CONSTRAINT_STR.
19162 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
19164 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
19166 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
19167 (write_constraint_satisfied_p_array): ...this new function.
19168 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
19170 (write_insn_preds_c): Update accordingly.
19172 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
19174 * genpreds.c (write_lookup_constraint): Rename to...
19175 (write_lookup_constraint_1): ...this.
19176 (write_lookup_constraint_array): New function.
19177 (write_tm_preds_h): Define lookup_constraint as an inline function
19178 that uses write_lookup_constraint_array where possible.
19179 (write_insn_preds_c): Update for the changes above.
19181 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
19183 * doc/md.texi (regclass_for_constraint): Rename to...
19184 (reg_class_for_constraint): ...this.
19185 * genpreds.c (num_constraints, enum_order, register_start)
19186 (register_end, satisfied_start, memory_start, memory_end)
19187 (address_start, address_end): New variables.
19188 (add_constraint): Count the number of constraints.
19189 (choose_enum_order): New function.
19190 (write_enum_constraint_num): Iterate over enum_order.
19191 (write_regclass_for_constraint): Rename to...
19192 (write_reg_class_for_constraint_1): ...this and update output
19194 (write_constraint_satisfied_p): Rename to...
19195 (write_constraint_satisfied_p_1): ...this and update output
19196 accordingly. Do nothing if all extra constraints are register
19198 (write_insn_extra_memory_constraint): Delete.
19199 (write_insn_extra_address_constraint): Delete.
19200 (write_range_function): New function.
19201 (write_tm_preds_h): Define constraint_satisfied_p and
19202 reg_class_for_constraint as inline functions that do a range check
19203 before calling the out-of-line function. Use write_range_function
19204 to implement insn_extra_{register,memory,address}_constraint,
19205 the first of which is new.
19206 (write_insn_preds_c): Update after above changes to write_* functions.
19207 (main): Call choose_enum_order.
19209 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
19211 PR tree-optimization/61306
19212 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
19213 expression instead of its size.
19214 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
19215 false to prevent optimization when the result is unpredictable due to
19216 arithmetic right shift of signed type with highest byte is set.
19217 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
19218 (init_symbolic_number): Likewise.
19219 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
19220 when the result is unpredictable due to sign extension.
19222 2014-06-11 Terry Guo <terry.guo@arm.com>
19224 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
19225 (*thumb1_addsi3): Ditto.
19226 (*thumb_subdi3): Ditto.
19227 (thumb1_subsi3_insn): Ditto.
19228 (*thumb_mulsi3): Ditto.
19229 (*thumb_mulsi3_v6): Ditto.
19230 (*thumb1_andsi3_insn): Ditto.
19231 (thumb1_bicsi3): Ditto.
19232 (*thumb1_iorsi3_insn): Ditto.
19233 (*thumb1_xorsi3_insn): Ditto.
19234 (*thumb1_ashlsi3): Ditto.
19235 (*thumb1_ashrsi3): Ditto.
19236 (*thumb1_lshrsi3): Ditto.
19237 (*thumb1_rotrsi3): Ditto.
19238 (*thumb1_negdi2): Ditto.
19239 (*thumb1_negsi2): Ditto.
19240 (*thumb1_abssi2): Ditto.
19241 (*thumb1_neg_abssi2): Ditto.
19242 (*thumb1_one_cmplsi2): Ditto.
19243 (*thumb1_zero_extendhisi2): Ditto.
19244 (*thumb1_zero_extendqisi2): Ditto.
19245 (*thumb1_zero_extendqisi2_v6): Ditto.
19246 (thumb1_extendhisi2): Ditto.
19247 (thumb1_extendqisi2): Ditto.
19248 (*thumb1_movdi_insn): Ditto.
19249 (*thumb1_movsi_insn): Ditto.
19250 (*thumb1_movhi_insn): Ditto.
19251 (thumb_movhi_clobber): Ditto.
19252 (*thumb1_movqi_insn): Ditto.
19253 (*thumb1_movhf): Ditto.
19254 (*thumb1_movsf_insn): Ditto.
19255 (*thumb_movdf_insn): Ditto.
19256 (movmem12b): Ditto.
19258 (cbranchqi4): Ditto.
19259 (cbranchsi4_insn): Ditto.
19260 (cbranchsi4_scratch): Ditto.
19261 (*negated_cbranchsi4): Ditto.
19262 (*tbit_cbranch): Ditto.
19263 (*tlobits_cbranch): Ditto.
19264 (*tstsi3_cbranch): Ditto.
19265 (*cbranchne_decr1): Ditto.
19266 (*addsi3_cbranch): Ditto.
19267 (*addsi3_cbranch_scratch): Ditto.
19268 (*thumb_cmpdi_zero): Ditto.
19269 (cstoresi_eq0_thumb1): Ditto.
19270 (cstoresi_ne0_thumb1): Ditto.
19271 (*cstoresi_eq0_thumb1_insn): Ditto.
19272 (*cstoresi_ne0_thumb1_insn): Ditto.
19273 (cstoresi_nltu_thumb1): Ditto.
19274 (cstoresi_ltu_thumb1): Ditto.
19275 (thumb1_addsi3_addgeu): Ditto.
19276 (*thumb_jump): Ditto.
19277 (*call_reg_thumb1_v5): Ditto.
19278 (*call_reg_thumb1): Ditto.
19279 (*call_value_reg_thumb1_v5): Ditto.
19280 (*call_value_reg_thumb1): Ditto.
19281 (*call_insn): Ditto.
19282 (*call_value_insn): Ditto.
19283 (thumb1_casesi_internal_pic): Ditto.
19284 (thumb1_casesi_dispatch): Ditto.
19285 (*thumb1_indirect_jump): Ditto.
19286 (prologue_thumb1_interwork): Ditto.
19287 (*epilogue_insns): Ditto.
19288 (consttable_1): Ditto.
19289 (consttable_2): Ditto.
19290 (tablejump): Ditto.
19291 (*thumb1_tablejump): Ditto.
19292 (thumb_eh_return): Ditto.
19293 (define_peephole2): Two of them are thumb1 only and got moved into
19294 new file thumb1.md.
19295 (define_split): Six of them are thumb1 only and got moved into new
19297 * config/arm/thumb1.md: New file comprised of above thumb1 only
19300 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19302 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
19303 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
19305 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
19306 (aarch64_crc_builtin_datum): New struct.
19307 (aarch64_crc_builtin_data): New.
19308 (aarch64_init_crc32_builtins): New function.
19309 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
19310 (aarch64_crc32_expand_builtin): New.
19311 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
19312 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
19313 __ARM_FEATURE_CRC32 when appropriate.
19314 (TARGET_CRC32): Define.
19315 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
19316 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
19317 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
19318 (aarch64_<crc_variant>): New pattern.
19319 * config/aarch64/arm_acle.h: New file.
19320 * config/aarch64/iterators.md (CRC): New int iterator.
19321 (crc_variant, crc_mode): New int attributes.
19322 * doc/aarch64-acle-intrinsics.texi: New file.
19323 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
19324 Include aarch64-acle-intrinsics.texi.
19326 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
19328 * tree-vect-data-refs.c (vect_grouped_store_supported): New
19329 check for stores group of length 3.
19330 (vect_permute_store_chain): New permutations for stores group of
19332 * tree-vect-stmts.c (vect_model_store_cost): Change cost
19333 of vec_perm_shuffle for the new permutations.
19335 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
19337 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
19338 table rewriting temporarily on targets not supporting ONE_ONLY.
19340 2014-06-11 Richard Biener <rguenther@suse.de>
19342 PR middle-end/61437
19344 2014-06-04 Richard Biener <rguenther@suse.de>
19346 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
19347 TREE_PUBLIC and DECL_EXTERNAL decls.
19349 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
19351 * varasm.c (set_implicit_section): New function.
19352 (resolve_unique_section): Use it to set implicit section
19354 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
19355 (default_function_section): Likewise.
19356 (decl_binds_to_current_def_p): Constify argument.
19357 * varasm.h (decl_binds_to_current_def_p): Update prototype.
19358 * asan.c (asan_protect_global): Use
19359 symtab_get_node (decl)->implicit_section.
19360 * symtab.c (dump_symtab_base): Dump implicit sections.
19361 (verify_symtab_base): Verify sanity of sectoins and comdats.
19362 (symtab_resolve_alias): Alias share the section of its target.
19363 (set_section_1): New function.
19364 (symtab_node::set_section): Move here, recurse to aliases.
19365 (verify_symtab): Check for duplicated symtab lists.
19366 * tree-core.h (implicit_section_name_p): Remove.
19367 * tree-vect-data-refs.c: Include varasm.h.
19368 (vect_can_force_dr_alignment_p): Fix conditional on when
19369 decl bints to current definition; use
19370 symtab_get_node (decl)->implicit_section.
19371 * cgraph.c (cgraph_make_node_local_1): Fix section set.
19372 * cgraph.h (struct symtab_node): Add implicit_section.
19373 (set_section): Rename to ...
19374 (set_section_for_node): ... this one.
19375 (set_section): Declare.
19376 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
19377 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
19378 input_overwrite_node, input_varpool_node): Stream implicit_section.
19379 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
19380 removal; it will fail in LTO.
19382 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19384 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
19385 Change second alternative type to f_mcr.
19386 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
19387 and 12th alternatives' types to f_mcr and f_mrc.
19388 (*movdi_aarch64): Same for 12th and 13th alternatives.
19389 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
19390 (aarch64_movtilow_tilow): Change type to fmov.
19392 2014-06-10 Jiong Wang <jiong.wang@arm.com>
19394 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
19395 (aarch64_save_or_restore_callee_save_registers): Fix layout.
19397 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19399 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
19401 (aarch64_sqrdmulh_lane<mode>): Likewise.
19402 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
19403 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
19404 (aarch64_sqdmulh_laneq<mode>): New expander.
19405 (aarch64_sqrdmulh_laneq<mode>): Likewise.
19406 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
19407 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
19408 (aarch64_sqdmulh_lane<mode>): New expander.
19409 (aarch64_sqrdmulh_lane<mode>): Likewise.
19410 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
19411 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
19412 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
19413 (aarch64_sqdmlal_laneq<mode>): Likewise.
19414 (aarch64_sqdmlsl_lane<mode>): Likewise.
19415 (aarch64_sqdmlsl_laneq<mode>): Likewise.
19416 (aarch64_sqdmlal2_lane<mode>): Likewise.
19417 (aarch64_sqdmlal2_laneq<mode>): Likewise.
19418 (aarch64_sqdmlsl2_lane<mode>): Likewise.
19419 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
19420 (aarch64_sqdmull_lane<mode>): Likewise.
19421 (aarch64_sqdmull_laneq<mode>): Likewise.
19422 (aarch64_sqdmull2_lane<mode>): Likewise.
19423 (aarch64_sqdmull2_laneq<mode>): Likewise.
19425 2014-06-10 Richard Biener <rguenther@suse.de>
19427 PR tree-optimization/61438
19428 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
19429 (eliminate_dom_walker::before_dom_children): Only try to inhibit
19430 insertion of IVs if running PRE.
19431 (eliminate): Adjust.
19432 (pass_pre::execute): Likewise.
19433 (pass_fre::execute): Likewise.
19435 2014-06-10 Richard Biener <rguenther@suse.de>
19437 PR middle-end/61456
19438 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
19439 Do not use the main variant for the type comparison.
19440 (ncr_compar): Likewise.
19441 (nonoverlapping_component_refs_p): Likewise.
19443 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
19445 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
19446 REG_CFA_RESTORE mode.
19448 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
19450 * config/i386/i386.c (expand_vec_perm_pblendv): New.
19451 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
19452 expand_vec_perm_pblendv.
19454 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19456 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
19458 Simplify description of __crc32d and __crc32cd intrinsics.
19459 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
19462 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
19465 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
19466 * config.in: Regenerate.
19467 * configure: Likewise.
19469 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
19471 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
19473 (intersect_static_var_sets): Remove.
19474 (propagate): Do not prune local statics.
19476 2014-06-10 Jakub Jelinek <jakub@redhat.com>
19479 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
19480 Set lastprivate_firstprivate even if omp_private_outer_ref
19481 langhook returns true.
19482 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
19483 langhook, call unshare_expr on new_var and call
19484 build_outer_var_ref to get the last argument.
19486 2014-06-10 Marek Polacek <polacek@redhat.com>
19489 * doc/extend.texi: Add cindex for transparent_union.
19491 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
19493 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
19494 init_symbolic_number ().
19496 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
19498 PR middle-end/61141
19499 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
19500 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
19501 (verify_rtl_sharing): Likewise.
19503 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
19506 * tree.c (build_qualified_type): Use a canonical type for
19509 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19511 * config/arm/arm-modes.def: Remove XFmode.
19513 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
19516 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
19517 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
19518 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
19519 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
19520 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
19521 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
19522 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
19523 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
19524 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
19526 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
19528 * tree-core.h (tree_decl_with_vis): Remove section_name.
19530 2014-06-09 Kito Cheng <kito@0xlab.org>
19532 * ira.c (ira): Don't call init_caller_save if LRA enabled
19533 since LRA use its own infrastructure to handle that.
19535 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
19537 * symtab.c (dump_symtab_base): Update dumping.
19538 (symtab_make_decl_local): Clear only DECL_COMDAT.
19539 * tree-vect-data-refs.c (Check that variable is static before
19540 tampering with sections.
19541 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
19542 (cgraph_create_virtual_clone): Likewise.
19543 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
19544 (decl_section_name, set_decl_section_name): New accessors.
19545 (find_decls_types_r): Do not walk section name
19546 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
19547 (decl_comdat_group, decl_comdat_group_id): Constify.
19548 (decl_section_name, set_decl_section_name): Update.
19549 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
19550 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
19551 (cgraph_make_node_local_1): Clear section and comdat group.
19552 * cgraph.h (set_comdat_group): Sanity check.
19553 (get_section, set_section): New.
19554 * ipa-comdats.c (ipa_comdats): Use get_section.
19555 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
19556 * lto-streamer-out.c: Do not follow section names.
19557 * c-family/c-common.c (handle_section_attribute): Update.
19558 * lto-cgraph.c (lto_output_node): Output section.
19559 (lto_output_varpool_node): Likewise.
19560 (read_comdat_group): Rename to ...
19561 (read_identifier): ... this one.
19562 (read_string_cst): New function.
19563 (input_node, input_varpool_node): Input section names.
19564 * tree-emutls.c (get_emutls_init_templ_addr): Update.
19565 (new_emutls_decl): Update.
19566 (secname_for_decl): Check section names only of static vars.
19567 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
19568 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
19569 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
19570 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
19571 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
19572 * config/mcore/mcore.c (mcore_unique_section): Likewise.
19573 * config/mips/mips.c (mips16_build_function_stub): Likewise.
19574 * config/v850/v850.c (v850_insert_attributes): Likewise.
19575 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
19577 (h8300_handle_tiny_data_attribute): Likewise.
19578 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
19579 (bfin_handle_l2_attribute): Likewise.
19581 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
19583 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
19584 remove static initializer.
19586 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
19588 * varasm.c (use_blocks_for_decl_p): Check symbol table
19589 instead of alias attribute.
19590 (place_block_symbol): Recurse on aliases.
19592 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
19594 * ipa-visibility.c: Include varasm.h
19595 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
19597 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
19599 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
19600 outputting aliases.
19602 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
19604 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
19605 from test_insn into GGC space escape via SET_SRC.
19607 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
19609 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
19610 call statement, if any.
19611 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
19612 statements, if any. Tidy up.
19614 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
19617 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
19618 iterators, VSX_D that handles 64-bit types, and VSX_LE that
19619 handles swapping the two 64-bit double words on little endian
19620 systems. Include V1TImode and optionally TImode in VSX_LE so that
19621 these types are properly swapped. Change all of the insns and
19622 splits that do the 64-bit swaps to use VSX_LE.
19623 (vsx_le_perm_load_<mode>): Likewise.
19624 (vsx_le_perm_store_<mode>): Likewise.
19625 (splitters for little endian memory operations): Likewise.
19626 (vsx_xxpermdi2_le_<mode>): Likewise.
19627 (vsx_lxvd2x2_le_<mode>): Likewise.
19628 (vsx_stxvd2x2_le_<mode>): Likewise.
19630 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
19633 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
19634 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
19635 and corresponding splitters. Zero extend general register
19636 or memory input operand to XMM temporary. Enable for
19637 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
19638 (floatunssi<mode>2): Update expander predicate.
19640 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
19642 PR rtl-optimization/61325
19643 * lra-constraints.c (process_address_1): Check scale equal to one
19644 to prevent transformation: base + scale * index => base + new_reg.
19646 2014-06-06 Richard Biener <rguenther@suse.de>
19648 PR tree-optimization/59299
19649 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
19651 (nearest_common_dominator_of_uses): Likewise.
19652 (statement_sink_location): Adjust. Support sinking loads.
19654 2014-06-06 Martin Jambor <mjambor@suse.cz>
19656 * ipa-prop.c (get_place_in_agg_contents_list): New function.
19657 (build_agg_jump_func_from_list): Likewise.
19658 (determine_known_aggregate_parts): Renamed to
19659 determine_locally_known_aggregate_parts. Moved some functionality
19660 to the two functions above, removed bound checks.
19662 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
19664 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
19665 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
19666 (aarch64_progress_pointer): Likewise.
19667 (aarch64_copy_one_part_and_move_pointers): Likewise.
19668 (aarch64_expand_movmen): Likewise.
19669 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
19670 * config/aarch64/aarch64.md (movmem<mode>): New.
19672 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
19674 * targhooks.c (default_add_stmt_cost): Call target specific
19675 hook instead of default one.
19677 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
19679 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
19680 endianness instead of host endianness.
19681 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
19684 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
19687 * function.c (instantiate_decls): Process the saved static chain.
19688 (expand_function_start): If not optimizing, save the static chain
19690 * tree-nested.c (convert_all_function_calls): Always create the static
19691 chain for nested functions if not optimizing.
19693 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
19695 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
19697 2014-06-06 Richard Biener <rguenther@suse.de>
19699 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
19700 (construct_init_block): Likewise.
19701 (construct_exit_block): Likewise.
19702 (pass_expand::execute): Likewise.
19703 * graphite.c (graphite_transforms): Replace check for current_loops
19704 with a check for > 1 loops.
19705 (pass_graphite_transforms::execute): Adjust.
19706 * ipa-split.c (split_function): Remove check for current_loops.
19707 * omp-low.c (expand_parallel_call): Likewise.
19708 (expand_omp_for_init_counts): Likewise.
19709 (extract_omp_for_update_vars): Likewise.
19710 (expand_omp_for_generic): Likewise.
19711 (expand_omp_sections): Likewise.
19712 (expand_omp_target): Likewise.
19713 * tracer.c (tail_duplicate): Likewise.
19714 (pass_tracer::execute): Likewise.
19715 * trans-mem.c (expand_transaction): Likewise.
19716 * tree-complex.c (expand_complex_div_wide): Likewise.
19717 * tree-eh.c (lower_resx): Likewise.
19718 (cleanup_empty_eh_merge_phis): Likewise.
19719 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
19720 current_loops with a check for > 1 loops.
19721 (pass_predcom::execute): Adjust.
19722 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
19723 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
19724 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
19725 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
19726 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
19727 * tree-switch-conversion.c (process_switch): Likewise.
19728 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
19729 * tree-vrp.c (vrp_visit_phi_node): Likewise.
19730 (execute_vrp): Likewise.
19731 * ubsan.c (ubsan_expand_null_ifn): Likewise.
19733 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
19735 * rtl.h (insn_location): Declare.
19736 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
19737 with UNKNOWN_LOCATION.
19738 * emit-rtl.c (insn_location): New function.
19739 * final.c (notice_source_line): Check that the instruction has a
19740 location before retrieving it and use insn_location.
19741 * modulo-sched.c (loop_single_full_bb_p): Likewise.
19742 * print-rtl.c (print_rtx): Likewise.
19744 2014-06-06 Richard Biener <rguenther@suse.de>
19746 * passes.def: Move 2nd VRP pass before phi-only-cprop.
19748 2014-06-06 Christian Bruel <christian.bruel@st.com>
19750 PR tree-optimization/43934
19751 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
19754 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
19756 * ira-lives.c (single_reg_class): Add missing break. Explicitly
19757 return NO_REGS for extra address and memory constraints. Handle
19758 operands that match (or are equivalent to something that matches)
19759 extra constant constraints. Ignore other non-register operands.
19761 2014-06-06 Alan Modra <amodra@gmail.com>
19764 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
19765 * doc/tm.texi: Regenerate.
19766 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
19767 Use throughout in place of REG_PARM_STACK_SPACE.
19768 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
19769 "incoming" param. Pass to rs6000_function_parms_need_stack.
19770 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
19771 prototype_p when incoming. Use function decl when incoming
19772 to handle K&R style functions.
19773 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
19774 (INCOMING_REG_PARM_STACK_SPACE): Define.
19776 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
19779 * cfgexpand.c (expand_debug_expr): Use address space of nested
19780 TREE_TYPE for ADDR_EXPR and MEM_REF.
19782 2014-06-05 Jeff Law <law@redhat.com>
19784 PR tree-optimization/61289
19785 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
19786 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
19787 looking for those which match LHS. All callers changed.
19788 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
19789 parameters and code which manipulated them. All callers changed.
19790 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
19791 and DST_MAP parameters. Simplify invalidation code by just calling
19792 invalidate_equivalences. All callers changed.
19793 (thread_across_edge): Simplify now that we don't need to maintain
19794 the map of equivalences to invalidate.
19796 2014-06-05 Kai Tietz <ktietz@redhat.com>
19797 Richard Henderson <rth@redhat.com>
19800 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
19801 checking for !TARGET_X32.
19802 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
19803 (sibcall_intern): New define_insn, plus required peepholes.
19804 (sibcall_pop_intern): Likewise.
19805 (sibcall_value_intern): Likewise.
19806 (sibcall_value_pop_intern): Likewise.
19808 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
19810 * tree-inline.c (tree_function_versioning): Check DF info existence
19811 before accessing it.
19813 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
19815 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
19817 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
19818 aarch64_frame hard_fp_offset and frame_size.
19819 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
19820 frame_size; remove original_frame_size.
19821 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
19822 (aarch64_initial_elimination_offset): Remove frame_size and
19823 offset. Use aarch64_frame frame_size.
19825 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
19826 Jiong Wang <jiong.wang@arm.com>
19827 Renlin <renlin.li@arm.com>
19829 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
19830 initialization of R30 offset. Update offset. Iterate core
19831 regisers upto X30. Remove X29, X30 specific code.
19833 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
19834 Jiong Wang <jiong.wang@arm.com>
19836 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
19837 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
19838 (aarch64_register_saved_on_entry): Adjust test.
19840 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
19842 * config/aarch64/aarch64.h (machine_function): Move
19843 saved_varargs_size from here...
19844 (aarch64_frame): ... to here.
19846 * config/aarch64/aarch64.c (aarch64_expand_prologue)
19847 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
19848 (aarch64_initial_elimination_offset)
19849 (aarch64_setup_incoming_varargs): Adjust location of
19850 saved_varargs_size.
19852 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
19854 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
19857 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
19858 Prachi Godbole <Prachi.Godbole@imgtec.com>
19860 * config/mips/mips-cpus.def: Add definition for p5600. Updated
19861 mips32r5 entry to use PROCESSOR_P5600.
19862 * config/mips/mips-tables.opt: Regenerate.
19863 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
19864 * config/mips/mips.c (mips_fmadd_bypass): New function.
19865 (mips_rtx_cost_data): Add costs for p5600.
19866 (mips_issue_rate): Add support for p5600.
19867 (mips_multipass_dfa_lookahead): Likewise.
19868 * config/mips/mips.h (TUNE_P5600): New define.
19869 (TUNE_MACC_CHAINS): Add TUNE_P5600.
19870 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
19871 * config/mips/mips.md: Include p5600.md.
19872 (processor): Add p5600.
19873 * config/mips/p5600.md: New file.
19875 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
19877 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
19878 * config/i386/predicates.md (palignr_operand): New.
19879 Indicates if permutation is suitable for palignr instruction.
19881 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
19883 PR tree-optimization/61319
19884 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
19885 stmt belongs to loop.
19887 2014-06-05 Richard Biener <rguenther@suse.de>
19889 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
19890 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
19891 (lookup_tmp_var): Adjust.
19892 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
19894 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19896 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
19898 2014-06-05 Marek Polacek <polacek@redhat.com>
19901 * doc/invoke.texi: Document -Wlogical-not-parentheses.
19903 2014-06-04 Tom de Vries <tom@codesourcery.com>
19905 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
19908 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
19910 PR tree-optimization/61385
19911 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
19913 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
19915 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
19916 changed to use fatal_error.
19917 (main): Ensure lto_wrapper_cleanup is run atexit.
19919 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
19921 * lra-constraints.c (valid_address_p): Move earlier in file.
19922 (address_eliminator): New structure.
19923 (satisfies_memory_constraint_p): New function.
19924 (satisfies_address_constraint_p): Likewise.
19925 (process_alt_operands, process_address, curr_insn_transform): Use them.
19927 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
19929 * lra-int.h (lra_static_insn_data): Make operand_alternative a
19931 (target_lra_int, default_target_lra_int, this_target_lra_int)
19932 (op_alt_data): Delete.
19933 * lra.h (lra_init): Delete.
19934 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
19935 (init_insn_code_data_once): Remove op_alt_data handling.
19936 (finish_insn_code_data_once): Likewise.
19937 (init_op_alt_data): Delete.
19938 (get_static_insn_data): Initialize operand_alternative to null.
19939 (free_insn_recog_data): Cast operand_alternative before freeing it.
19940 (setup_operand_alternative): Take the operand_alternative as
19941 parameter and assume it isn't already cached in the static
19943 (lra_set_insn_recog_data): Update accordingly.
19944 (lra_init): Delete.
19945 * ira.c (ira_init): Don't call lra_init.
19946 * target-globals.h (this_target_lra_int): Declare.
19947 (target_globals): Remove lra_int.
19948 (restore_target_globals): Update accordingly.
19949 * target-globals.c: Don't include lra-int.h.
19950 (default_target_globals, save_target_globals): Remove lra_int.
19952 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
19954 * recog.h (operand_alternative): Convert reg_class, reject,
19955 matched and matches into bitfields.
19956 (preprocess_constraints): New overload.
19957 (preprocess_insn_constraints): New function.
19958 (preprocess_constraints): Take the insn as parameter.
19959 (recog_op_alt): Change into a pointer.
19960 (target_recog): Add x_op_alt.
19961 * recog.c (asm_op_alt): New variable.
19962 (recog_op_alt): Change into a pointer.
19963 (preprocess_constraints): New overload, replacing the old function
19964 definition with one that doesn't use global state.
19965 (preprocess_insn_constraints): New function.
19966 (preprocess_constraints): Use them. Take the insn as parameter.
19967 Use asm_op_alt for asms.
19968 (recog_init): Free existing x_op_alt entries.
19969 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
19971 (make_early_clobber_and_input_conflicts): Likewise.
19972 (process_bb_node_lives): Pass the insn to process_constraints.
19973 * reg-stack.c (check_asm_stack_operands): Likewise.
19974 (subst_asm_stack_regs): Likewise.
19975 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
19976 * regrename.c (build_def_use): Likewise.
19977 * sched-deps.c (sched_analyze_insn): Likewise.
19978 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
19979 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
19980 (note_invalid_constants): Likewise.
19981 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
19982 (ix86_legitimate_combined_insn): Make operand_alternative pointer
19985 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
19987 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
19988 * ira-lives.c (check_and_make_def_conflict): Check for disabled
19990 (make_early_clobber_and_input_conflicts): Likewise.
19991 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
19993 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
19995 * recog.h (alternative_class): New function.
19996 (which_op_alt): Return a const recog_op_alt.
19997 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
19998 (subst_asm_stack_regs): Likewise.
19999 * config/arm/arm.c (note_invalid_constants): Likewise.
20000 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
20001 the operand_alternative; use alternative class instead.
20002 * sel-sched.c (get_reg_class): Likewise.
20003 * regrename.c (build_def_use): Likewise.
20004 (hide_operands, restore_operands, record_out_operands): Update type
20007 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
20009 * recog.h (recog_op_alt): Convert to a flat array.
20010 (which_op_alt): New function.
20011 * recog.c (recog_op_alt): Convert to a flat array.
20012 (preprocess_constraints): Update accordingly, grouping all
20013 operands of the same alternative together, rather than the
20015 * ira-lives.c (check_and_make_def_conflict): Likewise.
20016 (make_early_clobber_and_input_conflicts): Likewise.
20017 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
20018 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
20019 (subst_asm_stack_regs): Likewise.
20020 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
20021 * regrename.c (hide_operands, record_out_operands): Likewise.
20022 (build_def_use): Likewise.
20023 * sel-sched.c (get_reg_class): Likewise.
20024 * config/arm/arm.c (note_invalid_constants): Likewise.
20026 2014-06-04 Jason Merrill <jason@redhat.com>
20030 * gimplify.c (gimplify_arg): Non-static.
20031 * gimplify.h: Declare it.
20033 2014-06-04 Richard Biener <rguenther@suse.de>
20035 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
20036 TREE_PUBLIC and DECL_EXTERNAL decls.
20038 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
20040 * regcprop.c (copyprop_hardreg_forward_1): Account for
20041 HARD_REGNO_CALL_PART_CLOBBERED.
20043 2014-06-04 Richard Biener <rguenther@suse.de>
20045 * configure.ac: Check whether the underlying type of int64_t
20046 is long or long long.
20047 * configure: Regenerate.
20048 * config.in: Likewise.
20049 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
20050 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
20052 2014-06-04 Richard Biener <rguenther@suse.de>
20054 PR tree-optimization/60098
20055 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
20057 (dse_optimize_stmt): Simplify, now that we found a kill
20060 2014-06-04 Richard Biener <rguenther@suse.de>
20062 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
20063 of accesses with non-invariant address.
20065 2014-06-04 Martin Liska <mliska@suse.cz>
20067 * cgraph.h (cgraph_make_wrapper): New function introduced.
20068 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
20069 * ipa-inline.h (inline_analyze_function): The function is global.
20070 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
20072 2014-06-04 Martin Liska <mliska@suse.cz>
20074 * tree.h (private_lookup_attribute_starting): New function.
20075 (lookup_attribute_starting): Likewise.
20076 * tree.c (private_lookup_attribute_starting): Likewise.
20078 2014-06-04 Martin Liska <mliska@suse.cz>
20080 * cgraph.h (expand_thunk): New argument added.
20081 (address_taken_from_non_vtable_p): New global function.
20082 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
20083 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
20084 * cgraphunit.c (analyze_function): Likewise.
20085 (assemble_thunks_and_aliases): Argument added to call.
20086 (expand_thunk): New argument forces to produce GIMPLE thunk.
20088 2014-06-04 Martin Liska <mliska@suse.cz>
20090 * coverage.h (coverage_compute_cfg_checksum): Argument added.
20091 * coverage.c (coverage_compute_cfg_checksum): Likewise.
20092 * profile.c (branch_prob): Likewise.
20094 2014-06-04 Martin Jambor <mjambor@suse.cz>
20097 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
20098 handler for switch on an ipa_ref_use enum.
20099 * ipa-reference.c (analyze_function): Likewise.
20101 2014-06-04 Kai Tietz <ktietz@redhat.com>
20103 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
20104 from old call-instruction.
20106 2014-06-04 Bin Cheng <bin.cheng@arm.com>
20108 * config/aarch64/aarch64.c (aarch64_classify_address)
20109 (aarch64_legitimize_reload_address): Support full addressing modes
20111 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
20112 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
20114 2014-06-03 Andrew Pinski <apinski@cavium.com>
20116 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
20119 2014-06-03 Andrew Pinski <apinski@cavium.com>
20121 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
20122 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
20124 2014-06-03 Kai Tietz <ktietz@redhat.com>
20126 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
20129 2014-06-03 Dehao Chen <dehao@google.com>
20131 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
20134 2014-06-03 Marek Polacek <polacek@redhat.com>
20137 * doc/invoke.texi: Document -Wswitch-bool.
20138 * function.c (stack_protect_epilogue): Cast controlling expression of
20140 * gengtype.c (walk_type): Generate switch expression with its
20141 controlling expression cast to int.
20143 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
20145 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
20147 * config/avr/avr-tables.opt: Regenerate.
20148 * config/avr/t-multilib: Regenerate.
20149 * doc/avr-mmcu.texi: Regenerate.
20151 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
20152 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
20154 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
20155 (ata6617c, ata664251): Add new avr35 devices.
20156 (ata6612c): Add new avr4 device.
20157 (ata6613c, ata6614q): Add new avr5 devices.
20158 * config/avr/avr-tables.opt: Regenerate.
20159 * config/avr/t-multilib: Regenerate.
20160 * doc/avr-mmcu.texi: Regenerate.
20162 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
20164 * gcc/config/aarch64/aarch64-builtins.c
20165 (aarch64_types_binop_ssu_qualifiers): New static data.
20166 (TYPES_BINOP_SSU): Define.
20167 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
20168 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
20169 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
20170 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
20171 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
20172 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
20173 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
20174 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
20175 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
20176 suffix to builtin function name, remove cast.
20177 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
20178 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
20179 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
20181 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
20183 * gcc/config/aarch64/aarch64-builtins.c
20184 (aarch64_types_binop_uus_qualifiers,
20185 aarch64_types_shift_to_unsigned_qualifiers,
20186 aarch64_types_unsigned_shiftacc_qualifiers): Define.
20187 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
20188 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
20189 sqshlu_n, uqshl_n): Update qualifiers.
20190 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
20191 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
20192 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
20193 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
20194 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
20195 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
20196 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
20197 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
20198 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
20199 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
20200 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
20201 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
20202 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
20203 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
20204 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
20205 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
20206 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
20207 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
20208 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
20209 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
20210 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
20211 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
20212 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
20213 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
20214 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
20215 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
20216 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
20218 2014-06-03 Teresa Johnson <tejohnson@google.com>
20220 * tree-sra.c (modify_function): Record caller nodes after rebuild.
20222 2014-06-02 Jason Merrill <jason@redhat.com>
20225 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
20227 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
20229 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
20232 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
20234 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
20236 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
20237 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
20238 * config/aarch64/iterators.md (REVERSE): New iterator.
20239 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
20240 (rev_op): New int_attribute.
20241 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
20242 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
20243 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
20244 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
20245 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
20246 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
20247 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
20248 Replace temporary __asm__ with __builtin_shuffle.
20250 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
20252 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
20254 * config/mips/mips-tables.opt: Regenerate.
20255 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
20256 to use mips_isa_rev rather than ISA_MIPS32R2.
20257 * config/mips/mips.h (ISA_MIPS32R3): New define.
20258 (ISA_MIPS32R5): New define.
20259 (ISA_MIPS64R3): New define.
20260 (ISA_MIPS64R5): New define.
20261 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
20262 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
20263 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
20265 (MIPS_ISA_SYNCI_SPEC): Likewise.
20266 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
20267 (LINK_SPEC): Added mips32r3 and mips32r5.
20268 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
20269 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
20270 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
20271 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
20272 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
20273 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
20274 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
20276 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
20278 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
20280 * config/mips/mips.opt (mxpa): New option.
20281 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
20284 2014-06-03 Martin Jambor <mjambor@suse.cz>
20287 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
20290 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
20292 PR tree-optimization/61328
20293 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
20294 initialization from find_bswap_or_nop_1.
20295 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
20296 in source_expr2 before using the size value the function sets. Also
20297 make use of init_symbolic_number () in both the old place and
20298 find_bswap_or_nop_load () to avoid reading uninitialized memory when
20299 doing recursion in the GIMPLE_BINARY_RHS case.
20301 2014-06-03 Richard Biener <rguenther@suse.de>
20303 PR tree-optimization/61383
20304 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
20307 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
20309 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
20310 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
20311 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
20312 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
20314 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
20315 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
20316 * system.h: ...here and make it unconditional.
20317 * target.def (conditional_register_usage): Mention
20318 define_register_constraint instead of old-style constraint macros.
20319 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
20320 * doc/tm.texi: Regenerate.
20321 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
20322 protected by !USE_MD_CONSTRAINTS.
20323 * config/frv/frv.md: Remove quote from old version of documentation.
20324 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
20325 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
20326 CONST_DOUBLE_OK_FOR_LETTER.
20327 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
20329 2014-06-02 Andrew Pinski <apinski@cavium.com>
20331 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
20332 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
20333 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
20334 file whose name depends on -mabi= and -mbig-endian.
20335 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
20336 Handle LP64 better and handle ilp32 too.
20337 (MULTILIB_OPTIONS): Delete.
20338 (MULTILIB_DIRNAMES): Delete.
20340 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
20342 * expr.h: Remove prototypes of functions defined in builtins.c.
20343 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
20344 Remove prototypes of functions defined in builtins.c.
20345 * builtins.h: Update prototype list to include all exported functions.
20346 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
20347 no_c99_libc_has_function): Move to targhooks.c
20348 (build_string_literal, build_call_expr_loc_array,
20349 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
20351 (expand_builtin_object_size, fold_builtin_object_size): Make static.
20352 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
20353 no_c99_libc_has_function): Relocate from builtins.c.
20354 * tree.c: Include builtins.h.
20355 (build_call_expr_loc_array, build_call_expr_loc_vec,
20356 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
20358 * fold-const.h (fold_fma): Move prototype to builtins.h.
20359 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
20360 * asan.c: Include builtins.h.
20361 * cfgexpand.c: Likewise.
20362 * convert.c: Likewise.
20363 * emit-rtl.c: Likewise.
20364 * except.c: Likewise.
20365 * expr.c: Likewise.
20366 * fold-const.c: Likewise.
20367 * gimple-fold.c: Likewise.
20368 * gimple-ssa-strength-reduction.c: Likewise.
20369 * gimplify.c: Likewise.
20370 * ipa-inline.c: Likewise.
20371 * ipa-prop.c: Likewise.
20372 * lto-streamer-out.c: Likewise.
20373 * stmt.c: Likewise.
20374 * tree-inline.c: Likewise.
20375 * tree-object-size.c: Likewise.
20376 * tree-sra.c: Likewise.
20377 * tree-ssa-ccp.c: Likewise.
20378 * tree-ssa-forwprop.c: Likewise.
20379 * tree-ssa-loop-ivcanon.c: Likewise.
20380 * tree-ssa-loop-ivopts.c: Likewise.
20381 * tree-ssa-math-opts.c: Likewise.
20382 * tree-ssa-reassoc.c: Likewise.
20383 * tree-ssa-threadedge.c: Likewise.
20384 * tree-streamer-in.c: Likewise.
20385 * tree-vect-data-refs.c: Likewise.
20386 * tree-vect-patterns.c: Likewise.
20387 * tree-vect-stmts.c: Likewise.
20388 * config/aarch64/aarch64.c: Likewise.
20389 * config/alpha/alpha.c: Likewise.
20390 * config/arc/arc.c: Likewise.
20391 * config/arm/arm.c: Likewise.
20392 * config/avr/avr.c: Likewise.
20393 * config/bfin/bfin.c: Likewise.
20394 * config/c6x/c6x.c: Likewise.
20395 * config/cr16/cr16.c: Likewise.
20396 * config/cris/cris.c: Likewise.
20397 * config/epiphany/epiphany.c: Likewise.
20398 * config/fr30/fr30.c: Likewise.
20399 * config/frv/frv.c: Likewise.
20400 * config/h8300/h8300.c: Likewise.
20401 * config/i386/i386.c: Likewise.
20402 * config/i386/winnt.c: Likewise.
20403 * config/ia64/ia64.c: Likewise.
20404 * config/iq2000/iq2000.c: Likewise.
20405 * config/lm32/lm32.c: Likewise.
20406 * config/m32c/m32c.c: Likewise.
20407 * config/m32r/m32r.c: Likewise.
20408 * config/m68k/m68k.c: Likewise.
20409 * config/mcore/mcore.c: Likewise.
20410 * config/mep/mep.c: Likewise.
20411 * config/microblaze/microblaze.c: Likewise.
20412 * config/mips/mips.c: Likewise.
20413 * config/mmix/mmix.c: Likewise.
20414 * config/mn10300/mn10300.c: Likewise.
20415 * config/moxie/moxie.c: Likewise.
20416 * config/msp430/msp430.c: Likewise.
20417 * config/nds32/nds32.c: Likewise.
20418 * config/pa/pa.c: Likewise.
20419 * config/pdp11/pdp11.c: Likewise.
20420 * config/picochip/picochip.c: Likewise.
20421 * config/rl78/rl78.c: Likewise.
20422 * config/rs6000/rs6000.c: Likewise.
20423 * config/rx/rx.c: Likewise.
20424 * config/s390/s390.c: Likewise.
20425 * config/score/score.c: Likewise.
20426 * config/sh/sh.c: Likewise.
20427 * config/sparc/sparc.c: Likewise.
20428 * config/spu/spu.c: Likewise.
20429 * config/stormy16/stormy16.c: Likewise.
20430 * config/tilegx/tilegx.c: Likewise.
20431 * config/tilepro/tilepro.c: Likewise.
20432 * config/v850/v850.c: Likewise.
20433 * config/vax/vax.c: Likewise.
20434 * config/xtensa/xtensa.c: Likewise.
20436 2014-06-02 Jeff Law <law@redhat.com>
20438 PR rtl-optimization/61094
20439 * ree.c (combine_reaching_defs): Do not reextend an insn if it
20440 was marked as do_no_reextend. If a copy is needed to eliminate
20441 an extension, then mark it as do_not_reextend.
20443 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
20445 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
20447 2014-06-02 Richard Henderson <rth@redhat.com>
20450 * config/alpha/alpha.c (print_operand_address): Allow symbolic
20451 addresses inside asms. Use output_operand_lossage instead of
20454 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
20457 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
20458 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
20460 2014-06-02 Tom de Vries <tom@codesourcery.com>
20462 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
20463 case that x has VOIDmode.
20465 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
20467 * varasm.c (copy_constant): Delete function.
20468 (build_constant_desc): Don't call it.
20470 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20473 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
20474 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
20475 with immediate_operand.
20477 2014-06-02 Andreas Schwab <schwab@suse.de>
20479 * config/ia64/ia64.c
20480 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
20481 pending_data_specs first.
20483 2014-06-02 Richard Biener <rguenther@suse.de>
20485 PR tree-optimization/61378
20486 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
20487 valueized_anything.
20489 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
20491 * config/i386/constraints.md (Bw): Rename from 'w'.
20492 (Bz): Rename from 'z'.
20493 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
20495 2014-06-01 Kai Tietz <ktietz@redhat.com>
20498 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
20499 * config/i386/i386.md (sibcall_insn_operand): Use Bs
20500 instead of m constraint.
20502 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
20504 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
20505 a separate alternative where the scratch operand 2 is marked as
20508 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
20510 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
20511 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
20512 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
20513 and __builtins_arm_get_fpscr.
20514 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
20515 __builtins_arm_get_fpscr.
20516 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
20517 __builtins_arm_ldfpscr.
20518 (arm_atomic_assign_expand_fenv): New function.
20519 * config/arm/vfp.md (set_fpscr): New pattern.
20520 (get_fpscr) : Likewise.
20521 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
20523 * doc/extend.texi (AARCH64 Built-in Functions) : Document
20524 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
20526 2014-05-30 Jakub Jelinek <jakub@redhat.com>
20528 * asan.c (report_error_func): Add SLOW_P argument, use
20529 BUILT_IN_ASAN_*_N if set.
20530 (build_check_stmt): Likewise.
20531 (instrument_derefs): If T has insufficient alignment,
20532 force same handling as for odd sizes.
20534 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
20535 BUILT_IN_ASAN_REPORT_STORE_N): New.
20536 * asan.c (struct asan_mem_ref): Change access_size type to
20538 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
20539 update_mem_ref_hash_table): Likewise.
20540 (asan_mem_ref_hasher::hash): Hash in a HWI.
20541 (report_error_func): Change size_in_bytes argument to HWI.
20542 Use *_N builtins if size_in_bytes is larger than 16 or not power of
20544 (build_shadow_mem_access): New function.
20545 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
20546 Handle size_in_bytes not power of two or larger than 16.
20547 (instrument_derefs): Don't give up if size_in_bytes is not
20548 power of two or is larger than 16.
20550 2014-05-30 Kai Tietz <ktietz@redhat.com>
20553 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
20554 for sibling-tail-calls.
20555 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
20557 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
20558 (sibcall_insn_operand): Add check for sibcall_memory_operand.
20560 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
20562 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
20563 * config/avr/avr-tables.opt: Regenerate.
20564 * config/avr/t-multilib: Regenerate.
20565 * doc/avr-mmcu.texi: Regenerate.
20567 2014-05-30 Ian Lance Taylor <iant@google.com>
20569 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
20572 2014-05-30 Tom de Vries <tom@codesourcery.com>
20574 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
20577 2014-05-30 Tom de Vries <tom@codesourcery.com>
20579 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
20580 * lra.c (initialize_lra_reg_info_element): Add init of
20581 actual_call_used_reg_set field.
20582 (lra): Call lra_create_live_ranges before lra_inheritance for
20584 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
20586 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
20587 instead of call_used_reg_set for -fuse-caller-save.
20588 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
20590 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20592 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
20594 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
20596 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
20598 * ira.c (ira_get_dup_out_num): Check for output operands at
20599 the start of the loop. Handle cases where an included alternative
20600 follows an excluded one.
20602 2014-05-29 Mike Stump <mikestump@comcast.net>
20605 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
20606 post ld passes when lto is used.
20608 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
20610 PR rtl-optimization/61325
20611 * lra-constraints.c (process_address): Rename to process_address_1.
20612 (process_address): New function.
20614 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
20616 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
20617 TYPES_BINOPV): New static data.
20618 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
20620 * config/aarch64/aarch64-simd.md (aarch64_ext,
20621 aarch64_im_lane_boundsi): New patterns.
20622 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
20624 (aarch64_evpc_ext): New function.
20626 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
20628 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
20629 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
20630 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
20631 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
20632 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
20634 2014-05-29 Tom de Vries <tom@codesourcery.com>
20636 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
20638 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
20639 Richard Sandiford <rdsandiford@googlemail.com>
20641 * arm/iterators.md (shiftable_ops): New code iterator.
20642 (t2_binop0, arith_shift_insn): New code attributes.
20643 * arm/predicates.md (shift_nomul_operator): New predicate.
20644 * arm/arm.md (insn_enabled): Delete.
20645 (enabled): Remove insn_enabled test.
20646 (*arith_shiftsi): Delete. Replace with ...
20647 (*<arith_shift_insn>_multsi): ... new pattern.
20648 (*<arith_shift_insn>_shiftsi): ... new pattern.
20649 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
20651 2014-05-29 Radovan Obradovic <robradovic@mips.com>
20652 Tom de Vries <tom@codesourcery.com>
20654 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
20655 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
20657 (mips_split_call): Use POST_CALL_TMP_REG.
20658 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
20660 2014-05-29 Tom de Vries <tom@codesourcery.com>
20662 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
20663 with #ifdef STACK_REGS.
20665 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
20667 * varasm.c (get_variable_section): Walk aliases.
20668 (place_block_symbol): Walk aliases.
20670 2014-05-28 Tom de Vries <tom@codesourcery.com>
20673 2014-05-28 Tom de Vries <tom@codesourcery.com>
20675 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
20676 * lra.c (initialize_lra_reg_info_element): Add init of
20677 actual_call_used_reg_set field.
20678 (lra): Call lra_create_live_ranges before lra_inheritance for
20680 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
20682 * lra-constraints.c (need_for_call_save_p): Use
20683 actual_call_used_reg_set instead of call_used_reg_set for
20685 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
20687 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
20689 * doc/md.texi: Document that the % constraint character must
20690 be at the beginning of the string.
20691 * genoutput.c (validate_insn_alternatives): Check that '=',
20692 '+' and '%' only appear at the beginning of a constraint.
20693 * ira.c (commutative_constraint_p): Delete.
20694 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
20695 at the start of the string.
20696 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
20698 * config/arm/neon.md (bicdi3_neon): Likewise.
20699 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
20700 (slt_si, sltu_si): Likewise.
20701 * config/vax/vax.md (sbcdi3): Likewise.
20702 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
20703 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
20704 (mul64): Move '%' to beginning of constraint.
20705 * config/arm/arm.md (*xordi3_insn): Likewise.
20706 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
20707 (xorsi3): Likewise.
20709 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
20711 * doc/md.texi: Document the restrictions on the "enabled" attribute.
20713 2014-05-28 Jason Merrill <jason@redhat.com>
20716 * cgraph.h (symtab_node::get_comdat_group_id): New.
20717 * cgraphunit.c (analyze_functions): Call it.
20718 * symtab.c (dump_symtab_node): Likewise.
20719 * tree.c (decl_comdat_group_id): New.
20720 * tree.h: Declare it.
20721 * lto-streamer-out.c (write_symbol): Use it.
20722 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
20724 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
20726 PR bootstrap/PR61146
20727 * wide-int.cc: Do not include longlong.h when compiling with clang.
20729 2014-05-28 Richard Biener <rguenther@suse.de>
20731 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
20732 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
20733 (vrp_visit_assignment_or_call): Print less vertical space.
20734 (vrp_visit_stmt): Likewise.
20735 (vrp_visit_phi_node): Likewise. For a PHI argument with
20736 VR_VARYING range consider recording it as copy.
20738 2014-05-28 Richard Biener <rguenther@suse.de>
20741 2014-05-28 Richard Biener <rguenther@suse.de>
20743 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
20745 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
20747 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
20748 sufficiently aligned and an offset is used at the same time.
20749 (expand_expr_real_1): Likewise.
20751 2014-05-28 Richard Biener <rguenther@suse.de>
20753 PR middle-end/61045
20754 * fold-const.c (fold_comparison): When folding
20755 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
20756 the sign of the remaining constant operand stays the same.
20758 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
20760 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
20761 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
20762 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
20764 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
20765 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
20766 (m32bit-doubles) Likewise.
20767 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
20768 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
20771 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20773 * configure.ac ($gcc_cv_ld_clearcap): New test.
20774 * configure: Regenerate.
20775 * config.in: Regenerate.
20776 * config/sol2.opt (mclear-hwcap): New option.
20777 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
20778 * config/sol2-clearcap.map: Moved here from
20779 testsuite/gcc.target/i386/clearcap.map.
20780 * config/sol2-clearcapv2.map: Move here from
20781 gcc.target/i386/clearcapv2.map.
20782 * config/t-sol2 (install): Depend on install-clearcap-map.
20783 (install-clearcap-map): New target.
20784 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
20787 2014-05-28 Richard Biener <rguenther@suse.de>
20789 * hwint.h (*_HALF_WIDE_INT*): Move to ...
20790 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
20791 ... here and remove the rest.
20792 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
20794 2014-05-28 Richard Biener <rguenther@suse.de>
20796 PR tree-optimization/61335
20797 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
20798 new range fails, drop to varying.
20800 2014-05-28 Olivier Hainque <hainque@adacore.com>
20802 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
20803 (CPP_SPEC): Add entry for -mcpu=8548.
20804 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
20805 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
20807 2014-05-28 Tom de Vries <tom@codesourcery.com>
20809 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
20810 * lra.c (initialize_lra_reg_info_element): Add init of
20811 actual_call_used_reg_set field.
20812 (lra): Call lra_create_live_ranges before lra_inheritance for
20814 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
20816 * lra-constraints.c (need_for_call_save_p): Use
20817 actual_call_used_reg_set instead of call_used_reg_set for
20819 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
20821 2014-05-28 Radovan Obradovic <robradovic@mips.com>
20822 Tom de Vries <tom@codesourcery.com>
20824 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
20826 (@item -fuse-caller-save): New item.
20828 2014-05-28 Radovan Obradovic <robradovic@mips.com>
20829 Tom de Vries <tom@codesourcery.com>
20831 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
20832 OPT_fuse_caller_save.
20834 2014-05-28 Radovan Obradovic <robradovic@mips.com>
20835 Tom de Vries <tom@codesourcery.com>
20837 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
20838 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
20839 get_call_reg_set_usage.
20840 * resource.c (mark_set_resources, mark_target_live_regs): Use
20841 get_call_reg_set_usage.
20842 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
20844 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
20845 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
20846 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
20847 * ira-build.c (ira_create_allocno): Init
20848 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
20849 (create_cap_allocno, propagate_allocno_info)
20850 (propagate_some_info_from_allocno)
20851 (copy_info_to_removed_store_destinations): Handle
20852 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
20853 * ira-costs.c (ira_tune_allocno_costs): Use
20854 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
20856 2014-05-28 Radovan Obradovic <robradovic@mips.com>
20857 Tom de Vries <tom@codesourcery.com>
20859 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
20860 and function_used_regs_valid fields.
20861 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
20862 find_all_hard_reg_sets.
20863 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
20864 (get_call_reg_set_usage): New function.
20865 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
20866 * regs.h (get_call_reg_set_usage): Declare.
20868 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
20871 * config/dbx.h (License): Add Runtime Library Exception.
20872 * config/newlib-stdint.h (License): Same.
20873 * config/rtems.h (License): Same
20874 * config/initfini-array.h (License): Same
20875 * config/v850/v850.h (License): Same.
20876 * config/v850/v850-opts.h (License): Same
20877 * config/v850/rtems.h (License): Same.
20879 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
20882 * doc/extend.texi (Local Labels): Note that label differences are
20883 not supported for AVR.
20885 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
20886 Olivier Hainque <hainque@adacore.com>
20888 * rtl.h (set_for_reg_notes): Declare.
20889 * emit-rtl.c (set_for_reg_notes): New function.
20890 (set_unique_reg_note): Use it.
20891 * optabs.c (add_equal_note): Likewise
20893 2014-05-27 Andrew Pinski <apinski@cavium.com>
20895 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
20896 Use <w> for the register in assembly template.
20897 (stack_protect_test): Use the mode of operands[0] for the result.
20898 (stack_protect_test_<mode>): Use <w> for the register
20899 in assembly template.
20901 2014-05-27 DJ Delorie <dj@redhat.com>
20903 * config/rx/rx.c (add_vector_labels): New.
20904 (rx_output_function_prologue): Call it.
20905 (rx_handle_func_attribute): Don't require empty arguments.
20906 (rx_handle_vector_attribute): New.
20907 (rx_attribute_table): Add "vector" attribute.
20908 * doc/extend.texi (interrupt, vector): Document new/changed
20909 RX-specific attributes.
20911 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
20913 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
20915 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
20916 predicate to detect a negative quotient.
20918 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
20920 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
20921 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
20922 Add X - Y CMP 0 to X CMP Y transformation.
20923 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
20925 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
20927 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
20930 2014-05-27 Steve Ellcey <sellcey@mips.com>
20932 * config/mips/mips.c: Add include of cgraph.h.
20934 2014-05-27 Richard Biener <rguenther@suse.de>
20936 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
20938 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
20941 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
20942 * config/arm/arm-cores.def (License): Same.
20943 * config/arm/arm-opts.h (License): Same.
20944 * config/arm/aout.h (License): Same.
20945 * config/arm/bpabi.h (License): Same.
20946 * config/arm/elf.h (License): Same.
20947 * config/arm/linux-elf.h (License): Same.
20948 * config/arm/linux-gas.h (License): Same.
20949 * config/arm/netbsd-elf.h (License): Same.
20950 * config/arm/uclinux-eabi.h (License): Same.
20951 * config/arm/uclinux-elf.h (License): Same.
20952 * config/arm/vxworks.h (License): Same.
20954 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20956 * config/arm/neon.md (neon_bswap<mode>): New pattern.
20957 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
20958 (arm_init_neon_builtins): Handle NEON_BSWAP.
20959 Define required type nodes.
20960 (arm_expand_neon_builtin): Handle NEON_BSWAP.
20961 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
20962 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
20963 * config/arm/iterators.md (VDQHSD): New mode iterator.
20965 2014-05-27 Richard Biener <rguenther@suse.de>
20967 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
20968 Try using literal operands when comparing value-ranges failed.
20970 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
20972 * ira.c (commutative_operand): Adjust for change to recog_data.
20973 [Missing from previous commit.]
20975 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
20977 * system.h (TEST_BIT): New macro.
20978 * recog.h (alternative_mask): New type.
20979 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
20980 (recog_data_d): Replace alternative_enabled_p array with
20981 enabled_alternatives.
20982 (target_recog): New structure.
20983 (default_target_recog, this_target_recog): Declare.
20984 (get_enabled_alternatives, recog_init): Likewise.
20985 * recog.c (default_target_recog, this_target_recog): New variables.
20986 (get_enabled_alternatives): New function.
20987 (extract_insn): Use it.
20988 (recog_init): New function.
20989 (preprocess_constraints, constrain_operands): Adjust for change to
20991 * postreload.c (reload_cse_simplify_operands): Likewise.
20992 * reload.c (find_reloads): Likewise.
20993 * ira-costs.c (record_reg_classes): Likewise.
20994 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
20995 all alternatives after a disabled one would be skipped.
20996 (ira_implicitly_set_insn_hard_regs): Likewise.
20997 * ira.c (ira_setup_alts): Adjust for change to recog_data.
20998 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
20999 with enabled_alternatives.
21000 * lra.c (free_insn_recog_data): Update accordingly.
21001 (lra_update_insn_recog_data): Likewise.
21002 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
21003 * lra-constraints.c (process_alt_operands): Likewise. Handle
21004 only_alternative as part of the enabled mask.
21005 * target-globals.h (this_target_recog): Declare.
21006 (target_globals): Add a recog field.
21007 (restore_target_globals): Restore this_target_recog.
21008 * target-globals.c: Include recog.h.
21009 (default_target_globals): Initialize recog field.
21010 (save_target_globals): Likewise.
21011 * reginfo.c (reinit_regs): Call recog_init.
21012 * toplev.c (backend_init_target): Likewise.
21014 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
21016 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
21017 rather than any named insn's code.
21019 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
21022 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
21023 * config/arm/arm-cores.def (License): Same.
21025 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
21027 * tree.h (decl_comdat_group): Declare.
21028 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
21029 * tree.c (decl_comdat_group): Here.
21031 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
21033 PR rtl-optimization/61222
21034 * combine.c (simplify_shift_const_1): When moving a PLUS outside
21035 the shift, truncate the PLUS operand to the result mode.
21037 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
21040 * config/i386/i386.c (ix86_rtx_costs)
21041 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
21044 2014-05-26 Martin Jambor <mjambor@suse.cz>
21046 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
21049 2014-05-26 Richard Biener <rguenther@suse.de>
21051 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
21052 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
21053 Provide specializations.
21054 (wi::int_traits <HOST_WIDE_INT>,
21055 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
21057 2014-05-26 Alan Modra <amodra@gmail.com>
21060 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
21061 params and return a bool. Remove dead code. Update comment.
21062 Assert we have a const_int source. Remove bogus code from
21063 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
21064 handling of constants > 2G and reg_equal note, from..
21065 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
21066 return value. Update comment. If we can, use a new pseudo
21067 for intermediate calculations.
21068 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
21070 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
21071 call to rs6000_emit_set_const in splitter.
21072 (movdi_internal64+2, +3): Likewise.
21074 2014-05-26 Richard Biener <rguenther@suse.de>
21076 * system.h: Define __STDC_FORMAT_MACROS before
21077 including inttypes.h.
21078 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
21079 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
21080 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
21081 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
21082 HOST_WIDEST_INT_C): Remove.
21083 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
21084 if C99 inttypes.h is not available.
21085 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
21086 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
21087 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
21088 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
21089 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
21090 (struct output_info): Likewise.
21091 (print_statistics): Adjust.
21092 (dump_bitmap_statistics): Likewise.
21093 * bt-load.c (migrate_btr_defs): Print with PRId64.
21094 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
21095 (MAX_SAFE_MULTIPLIER): Adjust.
21096 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
21097 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
21098 dump_cgraph_node): Likewise.
21099 * final.c (dump_basic_block_info): Likewise.
21100 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
21101 * gcov.c (format_gcov): Likewise.
21102 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
21104 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
21105 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
21106 (inline_small_functions, dump_overall_stats, dump_inline_stats):
21107 Use PRId64 for dumping.
21108 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
21109 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
21110 (add_allocno_hard_regs): Adjust.
21111 * loop-doloop.c (doloop_modify): Print using PRId64.
21112 * loop-iv.c (inverse): Compute in uint64_t.
21113 (determine_max_iter, iv_number_of_iterations): Likewise.
21114 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
21115 Print using PRId64.
21116 * lto-streamer-out.c (write_symbol): Use uint64_t.
21117 * mcf.c (CAP_INFINITY): Use int64_t maximum.
21118 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
21119 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
21120 * modulo-sched.c (const_iteration_count): Use int64_t.
21121 (sms_schedule): Dump using PRId64.
21122 * predict.c (dump_prediction): Likewise.
21123 * pretty-print.h (pp_widest_integer): Remove.
21124 * profile.c (get_working_sets, is_edge_inconsistent,
21125 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
21126 * tree-pretty-print.c (pp_double_int): Remove case handling
21127 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
21128 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
21130 (pass_optimize_bswap::execute): Remove restriction on hosts.
21131 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
21132 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
21133 * tree.c (widest_int_cst_value): Remove.
21134 * tree.h (widest_int_cst_value): Likewise.
21135 * value-prof.c (dump_histogram_value): Print using PRId64.
21136 * gengtype.c (main): Also inject int64_t.
21137 * ggc-page.c (struct max_alignment): Use int64_t.
21138 * alloc-pool.c (struct allocation_object_def): Likewise.
21139 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
21141 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
21142 * doc/tm.texi: Regenerated.
21143 * gengtype-lex.l (IWORD): Handle [u]int64_t.
21144 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
21145 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
21146 mmix_output_register_setting): Use [u]int64_t in prototypes.
21147 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
21148 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
21149 mmix_output_octa, mmix_output_shifted_value): Adjust.
21150 (mmix_intval): Adjust. Remove unreachable case.
21151 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
21153 2014-05-26 Richard Biener <rguenther@suse.de>
21155 * configure.ac: Drop __int64 type check. Insist that we
21156 found uint64_t and int64_t.
21157 * hwint.h (HOST_BITS_PER___INT64): Remove.
21158 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
21159 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
21160 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
21161 (HOST_WIDEST_FAST_INT): Remove __int64 case.
21162 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
21163 for dst_q_src_df_rms_cdt.
21164 * configure: Regenerate.
21165 * config.in: Likewise.
21167 2014-05-26 Michael Tautschnig <mt@debian.org>
21170 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
21171 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
21173 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21175 PR rtl-optimization/61278
21176 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
21178 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21180 PR rtl-optimization/61220
21181 Part of PR rtl-optimization/61225
21182 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
21183 insn; skip split_edge for a block with only one successor.
21185 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
21187 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
21190 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
21192 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
21193 (update_vtable_references): New function.
21194 (function_and_variable_visibility): Rewrite also vtable initializers.
21195 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
21197 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
21199 * ggc.h (ggc_grow): New function.
21200 * ggc-none.c (ggc_grow): New function.
21201 * ggc-page.c (ggc_grow): Likewise.
21203 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
21205 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
21206 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
21207 comdat_can_be_unshared_p, cgraph_externally_visible_p,
21208 varpool_externally_visible_p, can_replace_by_local_alias,
21209 update_visibility_by_resolution_info, function_and_variable_visibility,
21210 pass_data_ipa_function_and_variable_visibility,
21211 make_pass_ipa_function_and_variable_visibility,
21212 whole_program_function_and_variable_visibility,
21213 pass_data_ipa_whole_program_visibility,
21214 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
21215 * cgraph.h (cgraph_local_node_p): Declare.
21216 * ipa-visibility.c: New file.
21217 * Makefile.in (OBJS): Add ipa-visiblity.o
21219 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
21221 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
21222 that var decl is available.
21224 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
21226 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
21227 symtab_node pointer.
21228 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
21229 (find_decls_types_r): Do not walk COMDAT_GROUP.
21230 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
21231 * varasm.c (make_decl_one_only): Use set_comdat_group;
21232 create node if needed.
21233 * ipa-inline-transform.c (save_inline_function_body): Update
21234 way we decl->symtab mapping.
21235 * symtab.c (symtab_hash, hash_node, eq_node
21236 symtab_insert_node_to_hashtable): Remove.
21237 (symtab_register_node): Update.
21238 (symtab_unregister_node): Update.
21239 (symtab_get_node): Reimplement as inline function.
21240 (symtab_add_to_same_comdat_group): Update.
21241 (symtab_dissolve_same_comdat_group_list): Update.
21242 (dump_symtab_base): Update.
21243 (verify_symtab_base): Update.
21244 (symtab_make_decl_local): Update.
21245 (fixup_same_cpp_alias_visibility): Update.
21246 (symtab_nonoverwritable_alias): Update.
21247 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
21248 * ipa.c (update_visibility_by_resolution_info): UPdate.
21249 * bb-reorder.c: Include cgraph.h
21250 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
21251 with comdat groups.
21252 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
21253 * cgraph.c (cgraph_get_create_node): Update.
21254 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
21256 (symtab_get_node): Make inline.
21257 (symtab_insert_node_to_hashtable): Remove.
21258 (symtab_can_be_discarded): Update.
21259 (decl_comdat_group): New function.
21260 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
21262 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
21264 (read_comdat_group): New function.
21265 (input_node, input_varpool_node): Use it.
21266 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
21268 * mips.c (mips_start_unique_function): Likewise.
21269 (ix86_code_end): Likewise.
21270 (rs6000_code_end): Likweise.
21271 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
21273 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
21275 * gengtype-state.c (fatal_reading_state): Bring offline.
21276 * optabs.c (widening_optab_handler): Bring offline.
21277 * optabs.h (widening_optab_handler): Likewise.
21278 * final.c (get_attr_length_1): Likewise.
21280 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
21282 * sched-int.h (sd_iterator_cond): Manually tail recurse.
21284 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
21286 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
21287 (ppc440-compare): Include shift with dot.
21288 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
21289 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
21291 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
21293 (e6500_sfx2): Include it.
21294 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
21295 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
21296 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
21297 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
21298 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
21299 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
21300 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
21301 *lshiftrt_internal1le, *lshiftrt_internal1be,
21302 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
21303 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
21304 *rotldi3_internal10le, *rotldi3_internal10be,
21305 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
21306 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
21307 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
21308 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
21309 define_insns): Use type "shift" in the appropriate alternatives.
21311 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
21313 * config/rs6000/rs6000.md (type): Add "logical". Delete
21315 (dot): Adjust comment.
21316 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
21317 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
21318 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
21319 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
21320 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
21321 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
21322 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
21323 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
21325 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
21326 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
21327 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
21328 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
21329 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
21330 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
21331 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
21332 * config/rs6000/8540.md (ppc8540_su): Adjust.
21333 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
21334 cell-cmp-microcoded): Adjust.
21335 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
21336 * config/rs6000/e500mc.md (e500mc_su): Adjust.
21337 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
21338 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
21339 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
21340 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
21341 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
21342 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
21343 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
21345 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
21346 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
21347 Adjust. Adjust comment.
21348 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
21349 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
21351 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
21353 * config/rs6000/rs6000.md (type): Add "add".
21354 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
21355 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
21356 define_insns): Use it.
21357 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
21359 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
21360 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
21361 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
21362 * config/rs6000/601.md (ppc601-integer): Adjust.
21363 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
21364 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
21365 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
21366 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
21367 * config/rs6000/8540.md (ppc8540_su): Adjust.
21368 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
21369 cell-cmp-microcoded): Adjust.
21370 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
21371 * config/rs6000/e500mc.md (e500mc_su): Adjust.
21372 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
21373 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
21374 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
21375 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
21376 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
21377 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
21378 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
21380 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
21381 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
21382 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
21383 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
21385 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
21387 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
21388 "delayed_compare", "var_delayed_compare".
21389 (var_shift): New attribute.
21390 (cell_micro): Adjust.
21391 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
21392 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
21393 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
21394 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
21395 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
21396 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
21397 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
21398 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
21399 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
21400 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
21401 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
21402 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
21403 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
21404 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
21405 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
21406 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
21407 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
21408 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
21409 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
21410 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
21411 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
21412 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
21413 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
21414 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
21415 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
21417 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
21418 * config/rs6000/440.md (ppc440-integer): Adjust.
21419 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
21420 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
21421 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
21422 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
21423 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
21424 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
21425 * config/rs6000/8540.md (ppc8540_su): Adjust.
21426 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
21427 cell-cmp-microcoded): Adjust.
21428 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
21429 * config/rs6000/e500mc.md (e500mc_su): Adjust.
21430 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
21431 e500mc64_delayed): Adjust.
21432 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
21433 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
21434 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
21435 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
21436 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
21437 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
21438 power6-delayed-compare, power6-var-delayed-compare): Adjust.
21439 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
21440 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
21442 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
21443 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
21445 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
21447 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
21448 (bits): New mode_attr.
21449 (idiv_ldiv): Delete mode_attr.
21450 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
21451 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
21452 rs6000_adjust_priority, is_nonpipeline_insn,
21453 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
21455 * config/rs6000/40x.md (ppc403-idiv): Adjust.
21456 * config/rs6000/440.md (ppc440-idiv): Adjust.
21457 * config/rs6000/476.md (ppc476-idiv): Adjust.
21458 * config/rs6000/601.md (ppc601-idiv): Adjust.
21459 * config/rs6000/603.md (ppc603-idiv): Adjust.
21460 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
21461 ppc620-ldiv): Adjust.
21462 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
21463 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
21464 * config/rs6000/8540.md (ppc8540_divide): Adjust.
21465 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
21466 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
21467 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
21468 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
21469 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
21470 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
21471 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
21472 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
21473 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
21474 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
21475 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
21476 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
21477 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
21478 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
21479 * config/rs6000/titan.md (titan_fxu_div): Adjust.
21481 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
21483 * config/rs6000/rs6000.md (type): Delete "insert_word",
21484 "insert_dword". Add "insert".
21485 (size): Update comment.
21486 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
21487 insn_must_be_first_in_group): Adjust.
21488 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
21489 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
21490 *insvsi_internal6, insvdi_internal): Adjust.
21492 * config/rs6000/40x.md (ppc403-integer): Adjust.
21493 * config/rs6000/440.md (ppc440-integer): Adjust.
21494 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
21495 * config/rs6000/601.md (ppc601-integer): Adjust.
21496 * config/rs6000/603.md (ppc603-integer): Adjust.
21497 * config/rs6000/6xx.md (ppc604-integer): Adjust.
21498 * config/rs6000/7450.md (ppc7450-integer): Adjust.
21499 * config/rs6000/7xx.md (ppc750-integer): Adjust.
21500 * config/rs6000/8540.md (ppc8540_su): Adjust.
21501 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
21502 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
21503 * config/rs6000/e500mc.md (e500mc_su): Adjust.
21504 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
21505 * config/rs6000/e5500.md (e5500_sfx): Adjust.
21506 * config/rs6000/e6500.md (e6500_sfx): Adjust.
21507 * config/rs6000/mpc.md (mpccore-integer): Adjust.
21508 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
21509 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
21510 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
21511 * config/rs6000/power7.md (power7-integer): Adjust.
21512 * config/rs6000/power8.md (power8-1cyc): Adjust.
21513 * config/rs6000/rs64.md (rs64a-integer): Adjust.
21514 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
21516 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
21518 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
21519 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
21520 (size): New attribute.
21521 (dot): New attribute.
21522 (cell_micro): Adjust.
21523 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
21524 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
21525 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
21526 umuldi3_highpart): Adjust.
21527 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
21528 rs6000_adjust_priority, is_nonpipeline_insn,
21529 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
21531 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
21532 ppc405-imul3): Adjust.
21533 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
21534 * config/rs6000/476.md (ppc476-imul): Adjust.
21535 * config/rs6000/601.md (ppc601-imul): Adjust.
21536 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
21537 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
21538 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
21539 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
21540 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
21542 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
21543 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
21544 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
21545 cell-imul): Adjust.
21546 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
21547 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
21548 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
21549 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
21550 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
21551 * config/rs6000/mpc.md (mpccore-imul): Adjust.
21552 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
21553 power4-lmul, power4-imul, power4-imul3): Adjust.
21554 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
21555 power5-lmul, power5-imul, power5-imul3): Adjust.
21556 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
21557 power6-lmul, power6-imul, power6-imul3): Adjust.
21558 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
21559 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
21561 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
21562 rs64a-lmul): Adjust.
21563 * config/rs6000/titan.md (titan_imul): Adjust.
21565 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
21567 * config/rs6000/rs6000.md (type): Add new value "halfmul".
21568 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
21569 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
21570 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
21571 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
21572 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
21573 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
21574 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
21575 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
21576 * config/rs6000/titan.md: Delete nonsensical comment.
21577 (titan_imul): Add type imul3.
21578 (titan_mulhw): Remove type imul3; add type halfmul.
21580 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
21582 * config/rs6000/rs6000.md (type): Reorder, reformat.
21584 2014-05-23 Martin Jambor <mjambor@suse.cz>
21586 PR tree-optimization/53787
21587 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
21588 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
21589 analysis_done, update all uses.
21590 * ipa-prop.c: Include domwalk.h
21591 (param_analysis_info): Removed.
21592 (param_aa_status): New type.
21593 (ipa_bb_info): Likewise.
21594 (func_body_info): Likewise.
21595 (ipa_get_bb_info): New function.
21596 (aa_overwalked): Likewise.
21597 (find_dominating_aa_status): Likewise.
21598 (parm_bb_aa_status_for_bb): Likewise.
21599 (parm_preserved_before_stmt_p): Changed to use new param AA info.
21600 (load_from_unmodified_param): Accept func_body_info as a parameter
21601 instead of parms_ainfo.
21602 (parm_ref_data_preserved_p): Changed to use new param AA info.
21603 (parm_ref_data_pass_through_p): Likewise.
21604 (ipa_load_from_parm_agg_1): Likewise. Update callers.
21605 (compute_complex_assign_jump_func): Changed to use new param AA info.
21606 (compute_complex_ancestor_jump_func): Likewise.
21607 (ipa_compute_jump_functions_for_edge): Likewise.
21608 (ipa_compute_jump_functions): Removed.
21609 (ipa_compute_jump_functions_for_bb): New function.
21610 (ipa_analyze_indirect_call_uses): Likewise, moved variable
21612 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
21613 and info, moved variable declarations down.
21614 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
21616 (ipa_analyze_stmt_uses): Likewise.
21617 (ipa_analyze_params_uses): Removed.
21618 (ipa_analyze_params_uses_in_bb): New function.
21619 (ipa_analyze_controlled_uses): Likewise.
21620 (free_ipa_bb_info): Likewise.
21621 (analysis_dom_walker): New class.
21622 (ipa_analyze_node): Handle node-specific forbidden analysis,
21623 initialize and free func_body_info, use dominator walker.
21624 (ipcp_modif_dom_walker): New class.
21625 (ipcp_transform_function): Create and free func_body_info, use
21626 ipcp_modif_dom_walker, moved a lot of functionality there.
21628 2014-05-23 Marek Polacek <polacek@redhat.com>
21629 Jakub Jelinek <jakub@redhat.com>
21631 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
21632 * gcc.c (sanitize_spec_function): Likewise.
21633 * convert.c (convert_to_integer): Include "ubsan.h". Add
21634 floating-point to integer instrumentation.
21635 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
21636 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
21637 SANITIZE_NONDEFAULT.
21638 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
21639 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
21640 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
21641 * ubsan.c: Include "realmpfr.h" and "dfp.h".
21642 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
21643 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
21644 float/double/long double.
21645 (ubsan_instrument_float_cast): New function.
21646 * ubsan.h (ubsan_instrument_float_cast): Declare.
21648 2014-05-23 Jiong Wang <jiong.wang@arm.com>
21650 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
21652 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
21653 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
21654 Adjust for tailcalling through registers.
21655 * config/aarch64/aarch64.h (enum reg_class): New caller save
21657 (REG_CLASS_NAMES): Likewise.
21658 (REG_CLASS_CONTENTS): Likewise.
21659 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
21660 Allow tailcalling without decls.
21662 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
21664 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
21665 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
21667 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
21668 gsi, and variables v_* to v*.
21670 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
21672 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
21674 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
21676 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
21677 * omp-low.c: Update accordingly.
21679 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
21680 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
21681 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
21682 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
21683 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
21684 GF_OMP_TARGET_KIND_UPDATE.
21686 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
21687 Explicitly enumerate the expected region types.
21689 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
21692 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
21693 documentation; the old documentation didn't clearly state the
21694 constraints on the contents of the pointed-to storage.
21696 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
21698 Fix bootstrap error on ia64
21699 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
21700 Return default value.
21702 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
21704 PR tree-optimization/54733
21705 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
21707 (find_bswap_or_nop_load): New.
21708 (find_bswap_1): Renamed to ...
21709 (find_bswap_or_nop_1): This. Also add support for memory source.
21710 (find_bswap): Renamed to ...
21711 (find_bswap_or_nop): This. Also add support for memory source and
21712 detection of bitwise operations equivalent to load in target
21714 (execute_optimize_bswap): Likewise. Also move its leading comment back
21715 in place and split statement transformation into ...
21716 (bswap_replace): This.
21718 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
21720 PR rtl-optimization/61215
21721 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
21722 simplify_gen_subreg until final substitution.
21724 2014-05-23 Alan Modra <amodra@gmail.com>
21727 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
21728 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
21729 Use "Y" constraint rather than "m".
21731 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
21733 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
21735 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
21736 New function declaration.
21737 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
21738 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
21739 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
21740 (aarch64_init_builtins) : Initialize builtins
21741 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
21742 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
21743 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
21744 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
21745 and __builtins_aarch64_set_fpsr.
21746 (aarch64_atomic_assign_expand_fenv): New function.
21747 * config/aarch64/aarch64.md (set_fpcr): New pattern.
21748 (get_fpcr) : Likewise.
21749 (set_fpsr) : Likewise.
21750 (get_fpsr) : Likewise.
21751 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
21752 and UNSPECV_SET_FPSR.
21753 * doc/extend.texi (AARCH64 Built-in Functions) : Document
21754 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
21755 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
21757 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
21759 PR rtl-optimization/60969
21760 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
21761 constraints. Set up mem cost for NO_REGS case.
21763 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
21765 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
21767 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
21769 * config/darwin.c: Include "lto-section-names.h".
21770 (LTO_SEGMENT_NAME): Don't define.
21771 * config/i386/winnt.c: Include "lto-section-names.h".
21772 * lto-streamer.c: Include "lto-section-names.h".
21773 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
21774 * lto-wrapper.c: Include "lto-section-names.h".
21775 (LTO_SECTION_NAME_PREFIX): Don't define.
21776 * lto-section-names.h: New file.
21777 * cgraphunit.c: Include "lto-section-names.h".
21779 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
21781 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
21783 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
21786 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
21788 2014-05-22 Nick Clifton <nickc@redhat.com>
21790 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
21792 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
21794 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
21795 -> (T)A transformation to integer types.
21797 2014-05-22 Teresa Johnson <tejohnson@google.com>
21799 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
21800 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
21801 (gcov_rewrite): Use gcov_nonruntime_assert.
21802 (gcov_open): Ditto.
21803 (gcov_write_words): Ditto.
21804 (gcov_write_length): Ditto.
21805 (gcov_read_words): Use gcov_nonruntime_assert, and remove
21806 gcc_assert from IN_LIBGCOV code.
21807 (gcov_read_summary): Use gcov_error to flag profile corruption.
21808 (gcov_sync): Use gcov_nonruntime_assert.
21809 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
21810 (gcov_histo_index): Use gcov_nonruntime_assert.
21811 (static void gcov_histogram_merge): Ditto.
21812 (compute_working_sets): Ditto.
21813 * gcov-io.h (gcov_nonruntime_assert): Define.
21814 (gcov_error): Define for !IN_LIBGCOV
21816 2014-05-22 Richard Biener <rguenther@suse.de>
21818 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
21819 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
21820 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
21821 and deallocation site.
21822 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
21823 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
21824 passing through the incoming points-to set.
21825 (handle_lhs_call): Use flags argument instead of recomputing it.
21826 (find_func_aliases_for_call): Call handle_lhs_call with proper
21829 2014-05-22 Jakub Jelinek <jakub@redhat.com>
21831 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
21832 all padding bits in REAL_VALUE_TYPE are cleared.
21834 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
21836 Cleanup and improve multipass_dfa_lookahead_guard
21837 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
21838 (core2i7_first_cycle_multipass_begin,)
21839 (core2i7_first_cycle_multipass_issue,)
21840 (core2i7_first_cycle_multipass_backtrack): Update signature.
21841 * config/ia64/ia64.c
21842 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
21843 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
21844 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
21846 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
21847 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
21849 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
21851 * doc/tm.texi: Regenerate.
21853 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
21854 * haifa-sched.c (ready_try): Make signed to allow negative values.
21855 (rebug_ready_list_1): Update.
21856 (choose_ready): Simplify.
21857 (sched_extend_ready_list): Update.
21859 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
21861 Remove IA64 speculation tweaking flags
21862 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
21863 speculation tuning flags.
21864 (msched-prefer-non-data-spec-insns,)
21865 (msched-prefer-non-control-spec-insns): Obsolete options.
21866 * haifa-sched.c (choose_ready): Remove handling of
21867 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
21868 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
21869 and PREFER_NON_DATA_SPEC.
21870 * sel-sched.c (process_spec_exprs): Remove handling of
21871 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
21873 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
21875 Improve scheduling debug output
21876 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
21877 (advance_one_cycle): Update.
21878 (schedule_insn, queue_to_ready): Add debug printouts.
21879 (debug_ready_list_1): New static function.
21880 (debug_ready_list): Update.
21881 (max_issue): Add debug printouts.
21882 (dump_insn_stream): New static function.
21883 (schedule_block): Use it. Also better indent printouts.
21885 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
21887 Fix sched_insn debug counter
21888 * haifa-sched.c (schedule_insn): Update.
21889 (struct haifa_saved_data): Add nonscheduled_insns_begin.
21890 (save_backtrack_point, restore_backtrack_point): Update.
21891 (first_nonscheduled_insn): New static function.
21892 (queue_to_ready, choose_ready): Use it.
21893 (schedule_block): Init nonscheduled_insns_begin.
21894 (sched_emit_insn): Update.
21897 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
21899 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
21901 (aarch64_secondary_reload) : LikeWise.
21902 (aarch64_class_max_nregs) : Remove CORE_REGS.
21903 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
21904 (REG_CLASS_NAMES) : Likewise.
21905 (REG_CLASS_CONTENTS) : LikeWise.
21906 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
21908 2014-05-21 Guozhi Wei <carrot@google.com>
21911 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
21913 (vqdmulhq_n_s16): Likewise.
21915 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
21917 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
21919 2014-05-21 Marek Polacek <polacek@redhat.com>
21922 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
21924 2014-05-21 Martin Jambor <mjambor@suse.cz>
21926 * doc/invoke.texi (Optimize Options): Document parameters
21927 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
21928 ipa-cp-array-index-hint-bonus.
21930 2014-05-21 Mark Wielaard <mjw@redhat.com>
21933 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
21934 version >= 3 or not strict DWARF.
21935 * langhooks.h (struct lang_hooks_for_types): Add
21936 enum_underlying_base_type.
21937 * langhooks.c (lhd_enum_underlying_base_type): New function.
21938 * gcc/langhooks.h (struct lang_hooks_for_types): Add
21939 enum_underlying_base_type.
21940 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
21941 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
21942 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
21944 2014-05-21 Richard Biener <rguenther@suse.de>
21946 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
21948 2014-05-21 John Marino <gnugcc@marino.st>
21950 * config.gcc (*-*-dragonfly*): New target.
21951 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
21952 * configure: Regenerate.
21953 * config/dragonfly-stdint.h: New.
21954 * config/dragonfly.h: New.
21955 * config/dragonfly.opt: New.
21956 * config/i386/dragonfly.h: New.
21957 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
21959 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21961 * tree.def (VOID_CST): New.
21962 * tree-core.h (TI_VOID): New.
21963 * tree.h (void_node): New.
21964 * tree.c (tree_node_structure_for_code, tree_code_size)
21965 (iterative_hash_expr): Handle VOID_CST.
21966 (build_common_tree_nodes): Initialize void_node.
21968 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
21970 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
21972 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
21974 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
21977 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
21978 flag_reorder_blocks_and_partition.
21979 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
21981 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
21984 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
21986 (*addc_r_t): Add new insn_and_split.
21988 2014-05-21 Jakub Jelinek <jakub@redhat.com>
21990 PR middle-end/61252
21991 * omp-low.c (handle_simd_reference): New function.
21992 (lower_rec_input_clauses): Use it. Defer adding reference
21993 initialization even for reduction without placeholder if in simd,
21994 handle it properly later on.
21996 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
21998 PR tree-optimization/60899
21999 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
22000 assume all static symbols will have definition wile parsing and
22001 check the do have definition later in compilation; check that
22002 variable referring symbol will be output before concluding that
22003 reference is safe; be conservative for referring local statics;
22004 be more precise about when comdat is output in other partition.
22006 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
22009 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
22011 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
22012 (ipa_inline): Loop inline_to_all_callers until no more aliases
22015 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
22017 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
22018 set writeonly flag only for vars actually written to.
22020 2014-05-20 Dehao Chen <dehao@google.com>
22022 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
22023 and callee count to get clone count.
22024 * tree-inline.c (expand_call_inline): Use callee count instead of bb
22025 count in copy_body.
22027 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
22029 PR rtl-optimization/61243
22030 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
22032 2014-05-20 Xinliang David Li <davidxl@google.com>
22034 * cgraphunit.c (walk_polymorphic_call_targets): Add
22035 dbgcnt and fopt-info support.
22036 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
22037 * ipa-devirt.c (ipa_devirt): Ditto.
22038 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
22039 * ipa.c (walk_polymorphic_call_targets): Ditto.
22040 * gimple-fold.c (fold_gimple_assign): Ditto.
22041 (gimple_fold_call): Ditto.
22042 * dbgcnt.def: New counter.
22044 2014-05-20 DJ Delorie <dj@redhat.com>
22046 * config/msp430/msp430.md (split): Don't allow subregs when
22047 splitting SImode adds.
22048 (andneghi): Fix subtraction logic.
22049 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
22051 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
22053 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
22055 * except.c (switch_to_exception_section, resolve_unique_section,
22056 get_named_text_section, default_function_rodata_section,
22057 align_variable, get_block_for_decl, default_section_type_flags):
22058 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
22059 * symtab.c (symtab_add_to_same_comdat_group,
22060 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
22061 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
22063 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
22064 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
22065 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
22066 (c6x_function_in_section_p): Likewise.
22067 * config/darwin.c (machopic_select_section): Likewise.
22068 * config/arm/arm.c (arm_function_in_section_p): Likewise.
22069 * config/mips/mips.c (mips_function_rodata_section): Likewise.
22070 * config/mep/mep.c (mep_select_section): LIkewise.
22071 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
22073 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
22075 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
22076 EH region of calls to pure functions that can throw an exception.
22077 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
22078 (copy_reference_ops_from_call): Also copy the EH region of the call if
22079 it can throw an exception.
22081 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22083 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
22084 nested VEC_SELECTs that are inverses of each other.
22086 2014-05-20 Richard Biener <rguenther@suse.de>
22088 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
22089 (extract_and_process_scc_for_name): not here.
22090 (cond_dom_walker::before_dom_children): Only process
22091 stmts that end the BB in interesting ways.
22092 (run_scc_vn): Mark param uses as visited.
22094 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22096 * config/arm/arm.md (arith_shiftsi): Do not predicate for
22099 2014-05-20 Nick Clifton <nickc@redhat.com>
22101 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
22102 (msp430_gimplify_va_arg_expr): New function.
22103 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
22105 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
22106 operand 0 in order to prevent confusion about the number of
22107 registers involved.
22109 2014-05-20 Richard Biener <rguenther@suse.de>
22111 PR tree-optimization/61221
22112 * tree-ssa-pre.c (el_to_update): Remove.
22113 (eliminate_dom_walker::before_dom_children): Handle released
22114 VDEFs by value-numbering them to the associated VUSE. Update
22115 stmt immediately for substituted call address.
22116 (eliminate): Remove delayed stmt updating code.
22117 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
22118 possibly late re-numbered vuses.
22119 (vn_reference_lookup_2): Adjust.
22120 (vn_reference_lookup_pieces): Likewise.
22121 (vn_reference_lookup): Likewise.
22123 2014-05-20 Richard Biener <rguenther@suse.de>
22125 * config.gcc: Remove need_64bit_hwint.
22126 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
22127 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
22129 * config.in: Regenerate.
22130 * configure: Likewise.
22132 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
22134 * doc/extend.texi: Create Label Attributes section,
22135 move all label attributes into it and reference it.
22137 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
22139 * arm.c (thumb1_reorg): When scanning backwards skip anything
22140 that's not a proper insn.
22142 2014-05-19 Richard Biener <rguenther@suse.de>
22144 PR tree-optimization/61221
22145 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
22146 Do nothing for unreachable blocks.
22147 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
22148 Improve unreachability detection.
22150 2014-05-19 Richard Biener <rguenther@suse.de>
22152 PR tree-optimization/61209
22153 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
22155 2014-05-19 Nick Clifton <nickc@redhat.com>
22157 * except.c (init_eh): Fix computation of builtin setjmp buffer
22158 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
22160 2014-05-19 Richard Biener <rguenther@suse.de>
22162 PR tree-optimization/61184
22163 * tree-vrp.c (is_negative_overflow_infinity): Use
22164 TREE_OVERFLOW_P and do that check first.
22165 (is_positive_overflow_infinity): Likewise.
22166 (is_overflow_infinity): Likewise.
22167 (vrp_operand_equal_p): Properly treat operands with
22168 differing overflow as not equal.
22170 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
22172 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
22173 shift simplification where it was intended.
22175 2014-05-19 Christian Bruel <christian.bruel@st.com>
22178 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
22180 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
22183 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
22186 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
22188 * reg-notes.def (CROSSING_JUMP): Likewise.
22189 * rtl.h (rtx_def): Update comment for jump flag.
22190 (CROSSING_JUMP_P): Define.
22191 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
22192 of a REG_CROSSING_JUMP note.
22193 * cfghooks.c (tidy_fallthru_edges): Likewise.
22194 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
22195 * emit-rtl.c (try_split): Likewise.
22196 * haifa-sched.c (sched_create_recovery_edges): Likewise.
22197 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
22198 * jump.c (redirect_jump_2): Likewise.
22199 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
22200 (relax_delay_slots): Likewise.
22201 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
22202 (bbit_di): Likewise.
22203 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
22204 * config/sh/sh.md (jump_compact): Likewise.
22205 * bb-reorder.c (rotate_loop): Likewise.
22206 (pass_duplicate_computed_gotos::execute): Likewise.
22207 (add_reg_crossing_jump_notes): Rename to...
22208 (update_crossing_jump_flags): ...this.
22209 (pass_partition_blocks::execute): Update accordingly.
22211 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
22213 * tree.h: Remove extraneous template <>.
22215 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
22217 * ipa.c (symtab_remove_unreachable_nodes): Remove
22218 symbol from comdat group if its body was eliminated.
22219 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
22220 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
22221 (symtab_unregister_node): ... this one.
22222 (verify_symtab_base): More strict checking of comdats.
22223 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
22225 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
22227 * tree-pass.h (make_pass_ipa_comdats): New pass.
22228 * timevar.def (TV_IPA_COMDATS): New timevar.
22229 * passes.def (pass_ipa_comdats): Add.
22230 * Makefile.in (OBJS): Add ipa-comdats.o
22231 * ipa-comdats.c: New file.
22233 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
22235 * ipa.c (update_visibility_by_resolution_info): New function.
22236 (function_and_variable_visibility): Use it.
22238 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
22240 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
22242 (FOR_EACH_DEFINED_SYMBOL): New macro.
22243 (varpool_first_static_initializer, varpool_next_static_initializer,
22244 varpool_first_defined_variable, varpool_next_defined_variable):
22246 (symtab_in_same_comdat_p): Correctly deal with inline functions.
22248 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
22250 * ggc-page.c (ggc_handle_finalizers): Add comment.
22252 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
22254 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
22255 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
22256 (ggc_internal_cleared_alloc): Likewise.
22257 * ggc-page.c (finalizer): New class.
22258 (vec_finalizer): Likewise.
22259 (globals::finalizers): New member.
22260 (globals::vec_finalizers): Likewise.
22261 (ggc_internal_alloc): Record the finalizer if any for the block being
22263 (ggc_handle_finalizers): New function.
22264 (ggc_collect): Call ggc_handle_finalizers.
22265 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
22267 (ggc_internal_cleared_alloc): Likewise.
22268 (finalize): New function.
22269 (need_finalization_p): Likewise.
22270 (ggc_alloc): Install the type's destructor as the finalizer if it
22271 might do something.
22272 (ggc_cleared_alloc): Likewise.
22273 (ggc_vec_alloc): Likewise.
22274 (ggc_cleared_vec_alloc): Likewise.
22276 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
22278 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
22280 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
22282 * alias.c (record_alias_subset): Adjust.
22283 * bitmap.c (bitmap_element_allocate): Likewise.
22284 (bitmap_gc_alloc_stat): Likewise.
22285 * cfg.c (init_flow): Likewise.
22286 (alloc_block): Likewise.
22287 (unchecked_make_edge): Likewise.
22288 * cfgloop.c (alloc_loop): Likewise.
22289 (flow_loops_find): Likewise.
22290 (rescan_loop_exit): Likewise.
22291 * cfgrtl.c (init_rtl_bb_info): Likewise.
22292 * cgraph.c (insert_new_cgraph_node_version): Likewise.
22293 (cgraph_allocate_node): Likewise.
22294 (cgraph_create_edge_1): Likewise.
22295 (cgraph_allocate_init_indirect_info): Likewise.
22296 * cgraphclones.c (cgraph_clone_edge): Likewise.
22297 * cgraphunit.c (add_asm_node): Likewise.
22298 (init_lowered_empty_function): Likewise.
22299 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
22300 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
22301 (alpha_use_linkage): Likewise.
22302 * config/arc/arc.c (arc_init_machine_status): Likewise.
22303 * config/arm/arm.c (arm_init_machine_status): Likewise.
22304 * config/avr/avr.c (avr_init_machine_status): Likewise.
22305 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
22306 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
22307 * config/cris/cris.c (cris_init_machine_status): Likewise.
22308 * config/darwin.c (machopic_indirection_name): Likewise.
22309 (darwin_build_constant_cfstring): Likewise.
22310 (darwin_enter_string_into_cfstring_table): Likewise.
22311 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
22312 * config/frv/frv.c (frv_init_machine_status): Likewise.
22313 * config/i386/i386.c (get_dllimport_decl): Likewise.
22314 (ix86_init_machine_status): Likewise.
22315 (assign_386_stack_local): Likewise.
22316 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
22317 (i386_pe_maybe_record_exported_symbol): Likewise.
22318 (i386_pe_record_stub): Likewise.
22319 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
22320 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
22321 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
22322 (m32c_note_pragma_address): Likewise.
22323 * config/mep/mep.c (mep_init_machine_status): Likewise.
22324 (mep_note_pragma_flag): Likewise.
22325 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
22326 (mips16_local_alias): Likewise.
22327 (mips_init_machine_status): Likewise.
22328 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
22329 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
22330 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
22331 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
22332 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
22333 * config/pa/pa.c (pa_init_machine_status): Likewise.
22334 (pa_get_deferred_plabel): Likewise.
22335 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
22336 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
22337 (rs6000_init_machine_status): Likewise.
22338 (output_toc): Likewise.
22339 * config/s390/s390.c (s390_init_machine_status): Likewise.
22340 * config/score/score.c (score_output_external): Likewise.
22341 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
22342 * config/spu/spu.c (spu_init_machine_status): Likewise.
22343 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
22344 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
22345 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
22346 * coverage.c (coverage_end_function): Likewise.
22347 * dbxout.c (dbxout_init): Likewise.
22348 * doc/gty.texi: Don't mention variable_size attribute.
22349 * dwarf2cfi.c (new_cfi): Adjust.
22350 (new_cfi_row): Likewise.
22351 (copy_cfi_row): Likewise.
22352 (create_cie_data): Likewise.
22353 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
22354 (new_loc_descr): Likewise.
22355 (find_AT_string_in_table): Likewise.
22356 (add_addr_table_entry): Likewise.
22357 (new_die): Likewise.
22358 (add_var_loc_to_decl): Likewise.
22359 (clone_die): Likewise.
22360 (clone_as_declaration): Likewise.
22361 (break_out_comdat_types): Likewise.
22362 (new_loc_list): Likewise.
22363 (add_loc_descr_to_each): Likewise.
22364 (add_location_or_const_value_attribute): Likewise.
22365 (add_linkage_name): Likewise.
22366 (lookup_filename): Likewise.
22367 (dwarf2out_var_location): Likewise.
22368 (new_line_info_table): Likewise.
22369 (dwarf2out_init): Likewise.
22370 (mem_loc_descriptor): Likewise.
22371 (loc_descriptor): Likewise.
22372 (add_const_value_attribute): Likewise.
22373 (tree_add_const_value_attribute): Likewise.
22374 (comp_dir_string): Likewise.
22375 (dwarf2out_vms_debug_main_pointer): Likewise.
22376 (string_cst_pool_decl): Likewise.
22377 * emit-rtl.c (set_mem_attrs): Likewise.
22378 (get_reg_attrs): Likewise.
22379 (start_sequence): Likewise.
22380 (init_emit): Likewise.
22381 (init_emit_regs): Likewise.
22382 * except.c (init_eh_for_function): Likewise.
22383 (gen_eh_region): Likewise.
22384 (gen_eh_region_catch): Likewise.
22385 (gen_eh_landing_pad): Likewise.
22386 (add_call_site): Likewise.
22387 * function.c (add_frame_space): Likewise.
22388 (insert_temp_slot_address): Likewise.
22389 (assign_stack_temp_for_type): Likewise.
22390 (get_hard_reg_initial_val): Likewise.
22391 (allocate_struct_function): Likewise.
22392 (prepare_function_start): Likewise.
22393 (types_used_by_var_decl_insert): Likewise.
22394 * gengtype.c (variable_size_p): Remove function.
22395 (enum alloc_quantity): Remove enum.
22396 (write_typed_alloc_def): Remove function.
22397 (write_typed_struct_alloc_def): Likewise.
22398 (write_typed_typedef_alloc_def): Likewise.
22399 (write_typed_alloc_defns): Likewise.
22401 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
22402 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
22403 * ggc.h (ggc_alloc): new function.
22404 (ggc_cleared_alloc): Likewise.
22405 (ggc_vec_alloc): Template on type of vector element, and remove
22406 element size argument.
22407 (ggc_cleared_vec_alloc): Likewise.
22408 * gimple.c (gimple_build_omp_for): Adjust.
22409 (gimple_copy): Likewise.
22410 * ipa-cp.c (get_replacement_map): Likewise.
22411 (find_aggregate_values_for_callers_subset): Likewise.
22412 (known_aggs_to_agg_replacement_list): Likewise.
22413 * ipa-devirt.c (get_odr_type): Likewise.
22414 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
22415 (read_agg_replacement_chain): Likewise.
22416 * loop-iv.c (get_simple_loop_desc): Likewise.
22417 * lto-cgraph.c (input_node_opt_summary): Likewise.
22418 * lto-section-in.c (lto_new_in_decl_state): Likewise.
22419 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
22420 (input_eh_region): Likewise.
22421 (input_eh_lp): Likewise.
22422 (input_cfg): Likewise.
22423 * optabs.c (set_optab_libfunc): Likewise.
22424 (init_tree_optimization_optabs): Likewise.
22425 (set_conv_libfunc): Likewise.
22426 * passes.c (do_per_function_toporder): Likewise.
22427 * rtl.h: Don't use variable_size gty attribute.
22428 * sese.c (if_region_set_false_region): Adjust.
22429 * stringpool.c (gt_pch_save_stringpool): Likewise.
22430 * target-globals.c (save_target_globals): Likewise.
22431 * toplev.c (general_init): Likewise.
22432 * trans-mem.c (record_tm_replacement): Likewise.
22433 (split_bb_make_tm_edge): Likewise.
22434 * tree-cfg.c (move_sese_region_to_fn): Likewise.
22435 * tree-data-ref.h (lambda_vector_new): Likewise.
22436 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
22437 * tree-iterator.c (tsi_link_before): Likewise.
22438 (tsi_link_after): Likewise.
22439 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
22440 * tree-ssa-loop-niter.c (record_estimate): Likewise.
22441 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
22442 * tree-ssa-operands.h: Don't use variable_size gty attribute.
22443 * tree-ssa.c (init_tree_ssa): Adjust.
22444 * tree-ssanames.c (set_range_info): Likewise.
22445 (get_ptr_info): Likewise.
22446 (duplicate_ssa_name_ptr_info): Likewise.
22447 (duplicate_ssa_name_range_info): Likewise.
22448 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
22449 (unpack_ts_fixed_cst_value_fields): Likewise.
22450 * tree.c (build_fixed): Likewise.
22451 (build_real): Likewise.
22452 (build_string): Likewise.
22453 (decl_priority_info): Likewise.
22454 (decl_debug_expr_insert): Likewise.
22455 (decl_value_expr_insert): Likewise.
22456 (decl_debug_args_insert): Likewise.
22457 (type_hash_add): Likewise.
22458 (build_omp_clause): Likewise.
22459 * ubsan.c (decl_for_type_insert): Likewise.
22460 * varasm.c (get_unnamed_section): Likewise.
22461 (get_noswitch_section): Likewise.
22462 (get_section): Likewise.
22463 (get_block_for_section): Likewise.
22464 (create_block_symbol): Likewise.
22465 (build_constant_desc): Likewise.
22466 (create_constant_pool): Likewise.
22467 (force_const_mem): Likewise.
22468 (record_tm_clone_pair): Likewise.
22469 * varpool.c (varpool_create_empty_node): Likewise.
22471 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
22473 * dwarf2out.c (tree_add_const_value_attribute): Call
22474 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
22475 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
22476 instead of ggc_internal_<x>alloc_stat.
22477 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
22478 (ggc_realloc): Likewise.
22479 * ggc-none.c (ggc_internal_alloc): Likewise.
22480 (ggc_internal_cleared_alloc): Likewise.
22481 * ggc-page.c: Likewise.
22482 * ggc.h (ggc_internal_alloc_stat): Likewise.
22483 (ggc_internal_alloc): Remove macro.
22484 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
22485 (ggc_internal_cleared_alloc): Remove macro.
22486 (GGC_RESIZEVEC): Adjust.
22487 (ggc_resizevar): Remove macro.
22488 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
22489 (ggc_internal_cleared_vec_alloc_stat): Likewise.
22490 (ggc_internal_vec_cleared_alloc): Remove macro.
22491 (ggc_alloc_atomic_stat): Drop _stat suffix.
22492 (ggc_alloc_atomic): Remove macro.
22493 (ggc_alloc_cleared_atomic): Remove macro.
22494 (ggc_alloc_string_stat): Drop _stat suffix.
22495 (ggc_alloc_string): Remove macro.
22496 (ggc_alloc_rtx_def_stat): Adjust.
22497 (ggc_alloc_tree_node_stat): Likewise.
22498 (ggc_alloc_cleared_tree_node_stat): Likewise.
22499 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
22500 (ggc_alloc_cleared_simd_clone_stat): Likewise.
22501 * gimple.c (gimple_build_omp_for): Likewise.
22502 (gimple_copy): Likewise.
22503 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
22504 * toplev.c (realloc_for_line_map): Adjust.
22505 * tree-data-ref.h (lambda_vector_new): Likewise.
22506 * tree-phinodes.c (allocate_phi_node): Likewise.
22507 * tree.c (grow_tree_vec_stat): Likewise.
22508 * vec.h (va_gc::reserve): Adjust.
22510 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
22512 * config/microblaze/microblaze.c (break_handler): New Declaration.
22513 (microblaze_break_function_p,microblaze_is_break_handler): New.
22514 (compute_frame_size): Use microblaze_break_function_p.
22515 Add the test of break_handler.
22516 (microblaze_function_prologue) : Add the test of variable
22517 break_handler. Check the fnname by BREAK_HANDLER_NAME.
22518 (microblaze_function_epilogue) : Add the test of break_handler.
22519 (microblaze_globalize_label) : Add the test of break_handler.
22520 Check the name by BREAK_HANDLER_NAME.
22522 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
22524 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
22525 microblaze_is_break_handler test.
22526 (call_internal1,call_value_intern): Use microblaze_break_function_p.
22527 Use SYMBOL_REF_DECL.
22529 * config/microblaze/microblaze-protos.h
22530 (microblaze_break_function_p,microblaze_is_break_handler):
22533 * doc/extend.texi (MicroBlaze break_handler Functions): Document
22534 new MicroBlaze break_handler functions.
22536 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
22538 * doc/extend.texi (Size of an asm): Move node text according
22539 to its @menu entry position.
22541 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
22543 PR tree-optimization/61140
22544 PR tree-optimization/61150
22545 PR tree-optimization/61197
22546 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
22548 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
22550 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
22552 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
22554 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
22555 __SIZEOF_INT128__ is defined.
22557 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
22559 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
22560 (rs6000_delegitimize_address): Use it.
22562 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
22564 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
22565 inplace argument. Store the new address in the original MEM when true.
22566 * emit-rtl.c (change_address_1): Likewise.
22567 (adjust_address_1, adjust_automodify_address_1, offset_address):
22568 Update accordingly.
22569 * rtl.h (plus_constant): Add an inplace argument.
22570 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
22571 when true. Avoid generating (plus X (const_int 0)).
22572 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
22573 in-place. Pass true to plus_constant.
22574 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
22576 2014-05-16 Dehao Chen <dehao@google.com>
22578 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
22580 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
22583 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
22585 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
22587 2014-05-16 Dehao Chen <dehao@google.com>
22589 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
22590 optimize_function_for_size_p.
22591 * regs.h (REG_FREQ_FROM_BB): Likewise.
22593 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
22596 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
22597 negt_reg_operand cases.
22598 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
22600 * config/sh/predicates.md (cbranch_treg_value): Simplify.
22602 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
22604 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
22607 2014-05-16 David Malcolm <dmalcolm@redhat.com>
22610 2014-04-29 David Malcolm <dmalcolm@redhat.com>
22612 * tree-cfg.c (dump_function_to_file): Dump the return type of
22613 functions, in a line to itself before the function body, mimicking
22614 the layout of a C function.
22616 2014-05-16 Dehao Chen <dehao@google.com>
22618 * cfghooks.c (make_forwarder_block): Use direct computation to
22619 get fall-through edge's count and frequency.
22621 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
22623 * config/arc/arc.c (arc_init): Fix typo in error message.
22624 * config/i386/i386.c (ix86_expand_builtin): Likewise.
22625 (split_stack_prologue_scratch_regno): Likewise.
22626 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
22627 word from error message.
22629 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
22631 * ira-costs.c: Fix typo in comment.
22633 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
22635 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
22637 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
22639 * varpool.c (dump_varpool_node): Dump write-only flag.
22640 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
22642 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
22643 write-only variables.
22644 * ipa.c (process_references): New function.
22645 (set_readonly_bit): New function.
22646 (set_writeonly_bit): New function.
22647 (clear_addressable_bit): New function.
22648 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
22649 fix handling of aliases.
22650 * cgraph.h (struct varpool_node): Add writeonly flag.
22652 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
22654 PR rtl-optimization/60969
22655 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
22656 Calculate costs for this case.
22658 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
22660 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
22661 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
22663 2014-05-16 Richard Biener <rguenther@suse.de>
22665 PR tree-optimization/61194
22666 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
22667 bool patterns ending in a COND_EXPR.
22669 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
22671 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
22673 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
22675 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
22676 where we were unable to cost an RTX.
22678 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
22680 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
22683 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
22684 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
22686 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
22688 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
22689 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
22691 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
22692 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
22694 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
22695 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
22697 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
22700 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
22701 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
22703 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
22706 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
22707 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
22709 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
22710 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
22712 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
22713 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
22715 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
22716 rotates and shifts.
22718 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
22719 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
22721 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
22722 ZERO_EXTEND and SIGN_EXTEND better.
22724 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
22725 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
22727 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
22728 logical operations.
22730 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
22731 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
22733 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
22734 costs when costing loads and stores to memory.
22736 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
22737 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
22739 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
22742 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
22744 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
22746 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
22747 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
22749 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
22751 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
22753 (aarch64_rtx_mult_cost): New.
22754 (aarch64_rtx_costs): Use it, refactor as appropriate.
22756 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
22757 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
22759 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
22760 emit instructions, return number of instructions which would
22762 (aarch64_add_constant): Update call to aarch64_build_constant.
22763 (aarch64_output_mi_thunk): Likewise.
22764 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
22767 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
22769 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
22770 (TARGET_RTX_COSTS): Call it.
22772 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
22774 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
22775 (cortexa57_vector_cost): Likewise.
22776 (cortexa57_tunings): Use them.
22778 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
22780 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
22781 (cpu_addrcost_table): Use it.
22782 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
22783 (aarch64_address_cost): Rewrite using aarch64_classify_address,
22786 2014-05-16 Richard Biener <rguenther@suse.de>
22788 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
22789 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
22790 (visit_phi): Ignore edges marked as not executable.
22791 (class cond_dom_walker): New.
22792 (cond_dom_walker::before_dom_children): Value-number
22793 control statements and mark successor edges as not
22794 executable if possible.
22795 (run_scc_vn): First walk all control statements in
22796 dominator order, marking edges as not executable.
22797 * tree-inline.c (copy_edges_for_bb): Be not confused
22798 about random edge flags.
22800 2014-05-16 Richard Biener <rguenther@suse.de>
22802 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
22804 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
22807 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
22808 (__TM_simple_begin): Use it.
22809 (__TM_begin): Likewise.
22811 2014-05-15 Martin Jambor <mjambor@suse.cz>
22814 * ipa-prop.c (update_indirect_edges_after_inlining): Check
22815 type_preserved flag when the indirect edge is polymorphic.
22817 2014-05-15 Martin Jambor <mjambor@suse.cz>
22819 PR tree-optimization/61090
22820 * tree-sra.c (sra_modify_expr): Pass the current gsi to
22821 build_ref_for_model.
22823 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22825 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
22826 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
22828 2014-05-15 Jakub Jelinek <jakub@redhat.com>
22830 PR tree-optimization/61158
22831 * fold-const.c (fold_binary_loc): If X is zero-extended and
22832 shiftc >= prec, make sure zerobits is all ones instead of
22833 invoking undefined behavior.
22835 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22837 * regcprop.h: New file.
22838 * regcprop.c (skip_debug_insn_p): New decl.
22839 (replace_oldest_value_reg): Check skip_debug_insn_p.
22840 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
22841 * shrink-wrap.c: Include regcprop.h.
22842 (prepare_shrink_wrap): Call
22843 copyprop_hardreg_forward_bb_without_debug_insn.
22845 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22847 * shrink-wrap.h: Update comment.
22848 * shrink-wrap.c: Update comment.
22849 (next_block_for_reg): Rename to live_edge_for_reg.
22850 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
22851 (move_insn_for_shrink_wrap): Split live_edge.
22852 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
22854 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
22856 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
22858 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
22859 * config/sparc/sparc.md (fptype_ut699): New attribute.
22860 (in_branch_delay): Return false if -mfix-ut699 is specified and
22861 fptype_ut699 is set to single.
22862 (truncdfsf2): Add fptype_ut699 attribute.
22863 (fix_truncdfsi2): Likewise.
22864 (floatsisf2): Change fptype attribute.
22865 (fix_truncsfsi2): Likewise.
22866 (negtf2_notv9): Delete.
22867 (negtf2_v9): Likewise.
22868 (negtf2_hq): New instruction.
22869 (negtf2): New instruction and splitter.
22870 (negdf2_notv9): Rewrite.
22871 (abstf2_notv9): Delete.
22872 (abstf2_hq_v9): Likewise.
22873 (abstf2_v9): Likewise.
22874 (abstf2_hq): New instruction.
22875 (abstf2): New instruction and splitter.
22876 (absdf2_notv9): Rewrite.
22878 2014-05-14 Cary Coutant <ccoutant@google.com>
22881 * opts.c (common_handle_option): Don't special-case "-g".
22882 (set_debug_level): Default to at least level 2 with "-g".
22884 2014-05-14 DJ Delorie <dj@redhat.com>
22886 * config/msp430/msp430.c (msp430_builtin): Add
22887 MSP430_BUILTIN_DELAY_CYCLES.
22888 (msp430_init_builtins): Register void __delay_cycles(long long).
22889 (msp430_builtin_decl): Add it.
22890 (cg_magic_constant): New.
22891 (msp430_expand_delay_cycles): New.
22892 (msp430_expand_builtin): Call it.
22893 (msp430_print_operand_raw): Change integer printing from "int" to
22895 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
22896 (delay_cycles_start): New.
22897 (delay_cycles_end): New.
22898 (delay_cycles_32): New.
22899 (delay_cycles_32x): New.
22900 (delay_cycles_16): New.
22901 (delay_cycles_16x): New.
22902 (delay_cycles_2): New.
22903 (delay_cycles_1): New.
22904 * doc/extend.texi: Document __delay_cycles().
22906 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
22908 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
22909 length attribute computation.
22911 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
22914 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
22916 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
22919 * config/sparc/sparc.md: Fix types of low and high in DI constant
22920 splitter. Use gen_int_mode in some other splitters.
22922 2014-05-14 Martin Jambor <mjambor@suse.cz>
22925 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
22927 2014-05-14 James Norris <jnorris@codesourcery.com>
22929 * omp-low.c (expand_parallel_call): Remove shadow variable.
22930 (expand_omp_taskreg): Likewise.
22932 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
22934 * common/config/i386/i386-common.c
22935 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
22936 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
22937 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
22938 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
22939 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
22940 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
22941 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
22942 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
22943 xsavecintrin.h, xsavesintrin.h.
22944 (x86_64-*-*): Ditto.
22945 * config/i386/clflushoptintrin.h: New.
22946 * config/i386/xsavecintrin.h: Ditto.
22947 * config/i386/xsavesintrin.h: Ditto.
22948 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
22949 (bit_XSAVES): Ditto.
22950 (bit_XSAVES): Ditto.
22951 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
22952 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
22954 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
22955 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
22956 OPTION_MASK_ISA_XSAVES.
22957 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
22958 -mxsavec, -mxsaves.
22959 (PTA_CLFLUSHOPT) Define.
22960 (PTA_XSAVEC): Ditto.
22961 (PTA_XSAVES): Ditto.
22962 (ix86_option_override_internal): Handle new options.
22963 (ix86_valid_target_attribute_inner_p): Ditto.
22964 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
22965 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
22966 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
22967 (bdesc_special_args): Add __builtin_ia32_xsaves,
22968 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
22969 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
22970 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
22971 (ix86_expand_builtin): Handle new builtins.
22972 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
22973 (TARGET_CLFLUSHOPT_P): Ditto.
22974 (TARGET_XSAVEC): Ditto.
22975 (TARGET_XSAVEC_P): Ditto.
22976 (TARGET_XSAVES): Ditto.
22977 (TARGET_XSAVES_P): Ditto.
22978 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
22979 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
22980 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
22982 (ANY_XRSTOR64): Ditto.
22984 (xrstor): Change into <xrstor>.
22985 (xrstor_rex64): Change into <xrstor>_rex64.
22986 (xrstor64): Change into <xrstor>64
22988 * config/i386/i386.opt (mclflushopt): New.
22991 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
22993 * doc/invoke.texi: Document new options.
22995 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
22997 PR rtl-optimization/60866
22998 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
22999 Default it to -1. Pass it down to init_simplejump_data.
23000 (init_simplejump_data): New parameter old_seqno. Pass it down
23001 to get_seqno_for_a_jump.
23002 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
23003 initializing new jump seqno as a last resort. Add comment.
23004 (sel_redirect_edge_and_branch): Save old seqno of the conditional
23005 jump and pass it down to sel_init_new_insn.
23006 (sel_redirect_edge_and_branch_force): Likewise.
23008 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
23010 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
23011 shifted values to avoid build warning.
23013 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
23015 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
23016 * cfgrtl.c (rtl_merge_blocks): Fix comment.
23017 (cfg_layout_merge_blocks): Likewise.
23018 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
23020 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
23022 PR rtl-optimization/60901
23023 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
23024 bb predecessor belongs to the same scheduling region. Adjust comment.
23026 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
23028 * doc/sourcebuild.texi: (dfp_hw): Document.
23029 (p8vector_hw): Likewise.
23030 (powerpc_eabi_ok): Likewise.
23031 (powerpc_elfv2): Likewise.
23032 (powerpc_htm_ok): Likewise.
23033 (ppc_recip_hw): Likewise.
23034 (vsx_hw): Likewise.
23036 2014-05-13 Cary Coutant <ccoutant@google.com>
23038 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
23040 2014-05-13 David Malcolm <dmalcolm@redhat.com>
23042 * gengtype-parse.c (require3): Eliminate in favor of...
23044 (require_template_declaration): Update to support optional single *
23047 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
23048 (create_user_defined_type): Handle a single level of explicit
23049 pointerness within template arguments.
23050 (struct write_types_data): Add field "kind".
23051 (filter_type_name): Handle "*" character.
23052 (write_user_func_for_structure_ptr): Require a write_types_data
23053 rather than just a prefix string, so that we can look up the kind
23054 of the wtd and use it as an index into wrote_user_func_for_ptr,
23055 ensuring that such functions are written at most once. Support
23056 subclasses by invoking the marking function of the ultimate base class.
23057 (write_user_func_for_structure_body): Require a write_types_data
23058 rather than just a prefix string, so that we can pass this to
23059 write_user_func_for_structure_ptr.
23060 (write_func_for_structure): Likewise.
23061 (ggc_wtd): Add initializer of new "kind" field.
23062 (pch_wtd): Likewise.
23064 * gengtype.h (enum write_types_kinds): New.
23065 (struct type): Add field wrote_user_func_for_ptr to the "s"
23068 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
23070 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
23071 instead of const_binop.
23072 (fold_binary_loc): Likewise.
23074 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
23076 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
23077 calculation to match get_ref_base_and_extent.
23079 2014-05-13 Catherine Moore <clm@codesourcery.com>
23080 Sandra Loosemore <sandra@codesourcery.com>
23082 * configure.ac: Fix assembly for explicit JALR relocation check.
23083 * configure: Regenerate.
23085 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23087 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
23088 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
23089 Remove associated type declarations and initialisations.
23090 (arm_expand_neon_builtin): Likewise.
23091 (neon_emit_pair_result_insn): Delete.
23092 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
23093 * config/arm/neon.md (neon_vtrn<mode>): Delete.
23094 (neon_vzip<mode>): Likewise.
23095 (neon_vuzp<mode>): Likewise.
23097 2014-05-13 Richard Biener <rguenther@suse.de>
23100 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
23101 it needs revisiting whether the call still may be tail-called.
23103 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
23105 * rtl.def (SYMBOL_REF): Remove middle "0" field.
23106 * rtl.h (block_symbol): Reduce number of fields to 2.
23107 (rtx_def): Add u2.symbol_ref_flags.
23108 (SYMBOL_REF_FLAGS): Use it.
23109 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
23110 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
23111 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
23112 Lower index of SYMBOL_REF_DATA.
23113 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
23114 Print SYMBOL_REF_FLAGS at the same time.
23115 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
23117 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
23119 * rtl.def (VAR_LOCATION): Remove "i" field.
23120 * rtl.h (rtx_def): Add u2.var_location_status.
23121 (PAT_VAR_LOCATION_STATUS): Use it.
23122 (gen_rtx_VAR_LOCATION): Declare.
23123 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
23124 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
23125 * var-tracking.c (emit_note_insn_var_location): Remove casts.
23127 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
23129 * rtl.def (scratch): Fix outdated comment and remove "0" field.
23130 * gengtype.c (adjust_field_rtx_def): Update accordingly.
23132 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
23134 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
23135 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
23136 * rtl.h (rtx_def): Add insn_uid to u2 field.
23137 (RTX_FLAG_CHECK8): Delete in favor of...
23138 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
23139 (INSN_DELETED_P): Update accordingly.
23140 (INSN_UID): Use u2.insn_uid.
23141 (INSN_CHAIN_CODE_P): Define.
23142 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
23143 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
23144 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
23145 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
23146 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
23147 indices accordingly.
23148 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
23149 Update indices for insn-chain rtxes.
23150 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
23151 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
23152 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
23153 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
23154 * combine.c (try_combine): Likewise.
23155 * ira.c (setup_prohibited_mode_move_regs): Likewise.
23157 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
23159 * rtl.def (REG): Remove middle field.
23160 * rtl.h (rtx_def): Add orignal_regno to u2.
23161 (ORIGINAL_REGNO): Use it instead of field 1.
23162 (REG_ATTRS): Lower field index accordingly.
23163 * gengtype.c (adjust_field_rtx_def): Remove handling of
23164 ORIGINAL_REGNO. Move REG_ATTRS index down.
23165 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
23166 code that prints the REGNO.
23168 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
23170 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
23173 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
23175 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
23177 2014-05-13 Bin Cheng <bin.cheng@arm.com>
23179 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
23180 (alloc_iv): Lower base expressions containing ADDR_EXPR.
23182 2014-05-13 Ian Bolton <ian.bolton@arm.com>
23184 * config/aarch64/aarch64-protos.h
23185 (aarch64_hard_regno_caller_save_mode): New prototype.
23186 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
23188 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
23190 2014-05-13 Christian Bruel <christian.bruel@st.com>
23192 * target.def (mode_switching): New hook vector.
23193 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
23194 (mode_exit, modepriority_to_mode): Likewise.
23195 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
23196 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
23197 * target.h: Include tm.h and hard-reg-set.h.
23198 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
23199 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
23200 * doc/tm.texi Regenerate.
23201 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
23202 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
23203 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
23204 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
23205 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
23206 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
23207 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
23208 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
23209 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
23210 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
23211 (ix86_emit_mode_set): Hookify.
23212 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
23214 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
23215 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
23216 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
23217 (epiphany_mode_priority_to_mode): Remove declaration.
23218 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
23219 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
23220 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
23222 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
23223 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
23224 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
23226 2014-05-13 Jakub Jelinek <jakub@redhat.com>
23229 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
23230 is const0_rtx, return immediately. Don't test count == 0 when
23233 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23235 * Makefile.in: add shrink-wrap.o.
23236 * config/i386/i386.c: include "shrink-wrap.h"
23237 * function.c: Likewise.
23238 (requires_stack_frame_p, next_block_for_reg,
23239 move_insn_for_shrink_wrap, prepare_shrink_wrap,
23240 dup_block_and_redirect): Move to shrink-wrap.c
23241 (thread_prologue_and_epilogue_insns): Extract three code segments
23242 as functions in shrink-wrap.c
23243 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
23245 * shrink-wrap.c: New file.
23246 * shrink-wrap.h: New file.
23248 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
23250 * doc/extend.texi: Reflect current numbers of pragmas. Remove
23251 reference to Solaris.
23253 2014-05-12 Mike Stump <mikestump@comcast.net>
23256 * genattrtab.c (filename): Add.
23257 (convert_set_attr_alternative): Improve error message.
23258 (check_defs): Restore read_md_filename for error messages.
23259 (gen_insn): Save filename.
23261 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
23263 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
23264 -fno-local-ivars and -fivar-visibility.
23265 * c-family/c.opt: Make -Wshadow also implicitly enable
23268 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
23270 * doc/tm.texi: Remove reference to deleted macro.
23271 * doc/tm.texi.in: Likewise.
23273 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
23276 * config/avr/avr.c (avr_out_store_psi): Use correct constant
23279 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
23282 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
23283 * config/arm/aout.h (License): Same.
23284 * config/arm/bpabi.h (License): Same.
23285 * config/arm/elf.h (License): Same.
23286 * config/arm/linux-elf.h (License): Same.
23287 * config/arm/linux-gas.h (License): Same.
23288 * config/arm/netbsd-elf.h (License): Same.
23289 * config/arm/uclinux-eabi.h (License): Same.
23290 * config/arm/uclinux-elf.h (License): Same.
23291 * config/arm/vxworks.h (License): Same.
23293 2014-05-11 Jakub Jelinek <jakub@redhat.com>
23295 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
23296 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
23297 number of operands to 3.
23298 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
23299 * tree-nested.c (convert_nonlocal_omp_clauses,
23300 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
23301 * gimplify.c (gimplify_scan_omp_clauses): Handle
23302 OMP_CLAUSE_LINEAR_STMT.
23303 * omp-low.c (lower_rec_input_clauses): Fix typo.
23304 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
23305 cast between Fortran boolean_type_node and C _Bool if
23308 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
23310 PR tree-optimization/61136
23311 * wide-int.h (multiple_of_p): Define a version that doesn't return
23313 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
23314 integer_zerop/const_binop pair.
23315 (multiple_of_p): Likewise, converting both operands to widest_int
23318 2014-05-09 Teresa Johnson <tejohnson@google.com>
23320 * cgraphunit.c (analyze_functions): Use correct dump file.
23322 2014-05-09 Florian Weimer <fweimer@redhat.com>
23324 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
23326 (stack_protect_return_slot_p): New function.
23327 (expand_used_vars): Call stack_protect_decl_p and
23328 stack_protect_return_slot_p for -fstack-protector-strong.
23330 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
23331 Andrew Haley <aph@redhat.com>
23332 Richard Sandiford <rdsandiford@googlemail.com>
23334 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
23337 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
23339 PR middle-end/61111
23340 * fold-const.c (fold_binary_loc): Changed width of mask.
23342 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
23344 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
23345 unsigned int initializers for regno_in, regno_out.
23347 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
23350 * config/avr/avr.md (cc): Add new attribute set_vzn.
23351 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
23352 Set cc insn attribute to set_vzn instead of set_zn for alternatives
23353 with INC, DEC or NEG.
23354 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
23355 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
23356 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
23358 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23361 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23363 * wide-int.cc (UTItype): Define.
23364 (UDWtype): Define for appropriate W_TYPE_SIZE.
23366 2014-05-09 Richard Biener <rguenther@suse.de>
23368 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
23369 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
23370 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
23371 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
23372 ssa_propagate): Adjust.
23374 2014-05-08 Jeff Law <law@redhat.com>
23376 PR tree-optimization/61009
23377 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
23378 tri-state rather than a boolean. When a block is too big to
23379 thread through, inform caller via negative return value.
23380 (thread_across_edge): If a block was too big for normal threading,
23381 then it's too big for a joiner too, so remove temporary equivalences
23382 and return immediately.
23384 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
23385 Matthias Klose <doko@ubuntu.com>
23388 * optc-gen.awk: Fix option handling for -Wunused-parameter.
23390 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
23393 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
23395 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
23398 * config/alpha/alpha.c: Include gimple-iterator.h.
23399 (alpha_gimple_fold_builtin): New function. Move
23400 ALPHA_BUILTIN_UMULH folding from ...
23401 (alpha_fold_builtin): ... here.
23402 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
23404 2014-05-08 Wei Mi <wmi@google.com>
23407 * config/i386/i386.c (ix86_compute_frame_layout): Update
23408 preferred_stack_boundary for call, expanded from tls descriptor.
23409 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
23410 to depend on SP register.
23411 (*tls_local_dynamic_base_32_gnu): Ditto.
23412 (*tls_local_dynamic_32_once): Ditto.
23413 (tls_global_dynamic_64_<mode>): Set
23414 ix86_tls_descriptor_calls_expanded_in_cfun.
23415 (tls_local_dynamic_base_64_<mode>): Ditto.
23416 (tls_global_dynamic_32): Set
23417 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
23418 to depend on SP register.
23419 (tls_local_dynamic_base_32): Ditto.
23421 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23423 * config/arm/arm_neon.h: Update comment.
23424 * config/arm/neon-docgen.ml: Delete.
23425 * config/arm/neon-gen.ml: Delete.
23426 * doc/arm-neon-intrinsics.texi: Update comment.
23428 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23430 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
23432 (vand, vorr, veor, vorn, vbic): Remove.
23433 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
23435 (neon_vsub_unspec): Likewise.
23436 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
23438 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23440 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
23441 (vadd_s16): Likewise.
23442 (vadd_s32): Likewise.
23443 (vadd_f32): Likewise.
23444 (vadd_u8): Likewise.
23445 (vadd_u16): Likewise.
23446 (vadd_u32): Likewise.
23447 (vadd_s64): Likewise.
23448 (vadd_u64): Likewise.
23449 (vaddq_s8): Likewise.
23450 (vaddq_s16): Likewise.
23451 (vaddq_s32): Likewise.
23452 (vaddq_s64): Likewise.
23453 (vaddq_f32): Likewise.
23454 (vaddq_u8): Likewise.
23455 (vaddq_u16): Likewise.
23456 (vaddq_u32): Likewise.
23457 (vaddq_u64): Likewise.
23458 (vmul_s8): Likewise.
23459 (vmul_s16): Likewise.
23460 (vmul_s32): Likewise.
23461 (vmul_f32): Likewise.
23462 (vmul_u8): Likewise.
23463 (vmul_u16): Likewise.
23464 (vmul_u32): Likewise.
23465 (vmul_p8): Likewise.
23466 (vmulq_s8): Likewise.
23467 (vmulq_s16): Likewise.
23468 (vmulq_s32): Likewise.
23469 (vmulq_f32): Likewise.
23470 (vmulq_u8): Likewise.
23471 (vmulq_u16): Likewise.
23472 (vmulq_u32): Likewise.
23473 (vsub_s8): Likewise.
23474 (vsub_s16): Likewise.
23475 (vsub_s32): Likewise.
23476 (vsub_f32): Likewise.
23477 (vsub_u8): Likewise.
23478 (vsub_u16): Likewise.
23479 (vsub_u32): Likewise.
23480 (vsub_s64): Likewise.
23481 (vsub_u64): Likewise.
23482 (vsubq_s8): Likewise.
23483 (vsubq_s16): Likewise.
23484 (vsubq_s32): Likewise.
23485 (vsubq_s64): Likewise.
23486 (vsubq_f32): Likewise.
23487 (vsubq_u8): Likewise.
23488 (vsubq_u16): Likewise.
23489 (vsubq_u32): Likewise.
23490 (vsubq_u64): Likewise.
23491 (vand_s8): Likewise.
23492 (vand_s16): Likewise.
23493 (vand_s32): Likewise.
23494 (vand_u8): Likewise.
23495 (vand_u16): Likewise.
23496 (vand_u32): Likewise.
23497 (vand_s64): Likewise.
23498 (vand_u64): Likewise.
23499 (vandq_s8): Likewise.
23500 (vandq_s16): Likewise.
23501 (vandq_s32): Likewise.
23502 (vandq_s64): Likewise.
23503 (vandq_u8): Likewise.
23504 (vandq_u16): Likewise.
23505 (vandq_u32): Likewise.
23506 (vandq_u64): Likewise.
23507 (vorr_s8): Likewise.
23508 (vorr_s16): Likewise.
23509 (vorr_s32): Likewise.
23510 (vorr_u8): Likewise.
23511 (vorr_u16): Likewise.
23512 (vorr_u32): Likewise.
23513 (vorr_s64): Likewise.
23514 (vorr_u64): Likewise.
23515 (vorrq_s8): Likewise.
23516 (vorrq_s16): Likewise.
23517 (vorrq_s32): Likewise.
23518 (vorrq_s64): Likewise.
23519 (vorrq_u8): Likewise.
23520 (vorrq_u16): Likewise.
23521 (vorrq_u32): Likewise.
23522 (vorrq_u64): Likewise.
23523 (veor_s8): Likewise.
23524 (veor_s16): Likewise.
23525 (veor_s32): Likewise.
23526 (veor_u8): Likewise.
23527 (veor_u16): Likewise.
23528 (veor_u32): Likewise.
23529 (veor_s64): Likewise.
23530 (veor_u64): Likewise.
23531 (veorq_s8): Likewise.
23532 (veorq_s16): Likewise.
23533 (veorq_s32): Likewise.
23534 (veorq_s64): Likewise.
23535 (veorq_u8): Likewise.
23536 (veorq_u16): Likewise.
23537 (veorq_u32): Likewise.
23538 (veorq_u64): Likewise.
23539 (vbic_s8): Likewise.
23540 (vbic_s16): Likewise.
23541 (vbic_s32): Likewise.
23542 (vbic_u8): Likewise.
23543 (vbic_u16): Likewise.
23544 (vbic_u32): Likewise.
23545 (vbic_s64): Likewise.
23546 (vbic_u64): Likewise.
23547 (vbicq_s8): Likewise.
23548 (vbicq_s16): Likewise.
23549 (vbicq_s32): Likewise.
23550 (vbicq_s64): Likewise.
23551 (vbicq_u8): Likewise.
23552 (vbicq_u16): Likewise.
23553 (vbicq_u32): Likewise.
23554 (vbicq_u64): Likewise.
23555 (vorn_s8): Likewise.
23556 (vorn_s16): Likewise.
23557 (vorn_s32): Likewise.
23558 (vorn_u8): Likewise.
23559 (vorn_u16): Likewise.
23560 (vorn_u32): Likewise.
23561 (vorn_s64): Likewise.
23562 (vorn_u64): Likewise.
23563 (vornq_s8): Likewise.
23564 (vornq_s16): Likewise.
23565 (vornq_s32): Likewise.
23566 (vornq_s64): Likewise.
23567 (vornq_u8): Likewise.
23568 (vornq_u16): Likewise.
23569 (vornq_u32): Likewise.
23570 (vornq_u64): Likewise.
23572 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23574 * wide-int.cc (UTItype): Define.
23575 (UDWtype): Define for appropriate W_TYPE_SIZE.
23577 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
23579 PR tree-optimization/59100
23580 * tree-ssa-phiopt.c: Include tree-inline.h.
23581 (neutral_element_p, absorbing_element_p): New functions.
23582 (value_replacement): Handle conditional binary operations with a
23583 neutral or absorbing element.
23585 2014-05-08 Richard Biener <rguenther@suse.de>
23587 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
23588 folding the expression.
23589 (valueize_expr): Remove.
23590 (visit_reference_op_load): Do not valueize the result of
23592 (simplify_binary_expression): Likewise.
23593 (simplify_unary_expression): Likewise.
23595 2014-05-08 Richard Biener <rguenther@suse.de>
23597 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
23598 looking at TYPE_ARG_TYPES.
23600 2014-05-08 Richard Biener <rguenther@suse.de>
23602 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
23603 pointer propagation special-case.
23605 2014-05-08 Bin Cheng <bin.cheng@arm.com>
23607 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
23608 core part of address expressions.
23610 2014-05-08 Alan Modra <amodra@gmail.com>
23613 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
23614 loads and stores when -mno-strict-align at any alignment.
23615 (expand_block_clear): Similarly. Also correct calculation of
23618 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
23620 PR middle-end/39246
23621 * tree-complex.c (expand_complex_move): Keep line info when expanding
23623 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
23624 of complex expression. Use new argument to display correct location
23625 for values coming from phi statement.
23626 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
23627 (warn_uninitialized_phi): Pass location of phi argument to
23629 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
23630 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
23632 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
23634 * config/rs6000/predicates.md (indexed_address_mem): New.
23635 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
23636 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
23637 fpstore_ux, fpstore_u.
23638 (sign_extend, indexed, update): New.
23639 (cell_micro): Adjust.
23640 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
23641 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
23642 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
23643 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
23644 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
23645 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
23646 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
23647 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
23648 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
23649 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
23650 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
23651 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
23652 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
23653 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
23654 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
23656 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
23657 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
23658 *vsx_extract_<mode>_store): Adjust.
23659 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
23660 is_cracked_insn, insn_must_be_first_in_group,
23661 insn_must_be_last_in_group): Adjust.
23663 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
23665 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
23666 ppc440-fpstore): Adjust.
23667 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
23668 ppc476-fpstore): Adjust.
23669 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
23670 ppc601-fpstore): Adjust.
23671 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
23673 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
23675 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
23676 ppc7450-fpstore): Adjust.
23677 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
23678 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
23679 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
23681 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
23682 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
23683 cell-fpstore, cell-fpstore-update): Adjust.
23684 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
23685 ppce300c3_store, ppce300c3_fpstore): Adjust.
23686 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
23687 e500mc_fpstore): Adjust.
23688 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
23689 e500mc64_store, e500mc64_fpstore): Adjust.
23690 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
23691 e5500_fpstore): Adjust.
23692 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
23693 e6500_fpstore): Adjust.
23694 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
23696 * config/rs6000/power4.md (power4-load, power4-load-ext,
23697 power4-load-ext-update, power4-load-ext-update-indexed,
23698 power4-load-update-indexed, power4-load-update, power4-fpload,
23699 power4-fpload-update, power4-store, power4-store-update,
23700 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
23702 * config/rs6000/power5.md (power5-load, power5-load-ext,
23703 power5-load-ext-update, power5-load-ext-update-indexed,
23704 power5-load-update-indexed, power5-load-update, power5-fpload,
23705 power5-fpload-update, power5-store, power5-store-update,
23706 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
23708 * config/rs6000/power6.md (power6-load, power6-load-ext,
23709 power6-load-update, power6-load-update-indexed,
23710 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
23711 power6-fpload-update, power6-store, power6-store-update,
23712 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
23714 * config/rs6000/power7.md (power7-load, power7-load-ext,
23715 power7-load-update, power7-load-update-indexed,
23716 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
23717 power7-fpload-update, power7-store, power7-store-update,
23718 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
23720 * config/rs6000/power8.md (power8-load, power8-load-update,
23721 power8-load-ext, power8-load-ext-update, power8-fpload,
23722 power8-fpload-update, power8-store, power8-store-update-indexed,
23723 power8-fpstore, power8-fpstore-update): Adjust.
23724 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
23726 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
23727 titan_lsu_store, titan_lsu_fpstore): Adjust.
23728 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
23730 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
23733 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
23734 unrolled byte insns. Emit address increments after move insns.
23736 2014-05-07 David Malcolm <dmalcolm@redhat.com>
23738 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
23739 const_gimple, rather than a gimple.
23740 (gimple_call_builtin_p): Likewise, for the three variants.
23742 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
23743 (gimple_call_builtin_p): Likewise, for the three variants.
23745 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23747 PR tree-optimization/61095
23748 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
23750 2014-05-07 Richard Biener <rguenther@suse.de>
23752 PR tree-optimization/61034
23753 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
23754 (maybe_skip_until): Use translate to take into account
23755 lattices when trying to do disambiguations.
23756 (get_continuation_for_phi_1): Likewise.
23757 (get_continuation_for_phi): Adjust for added translate arguments.
23758 (walk_non_aliased_vuses): Likewise.
23759 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
23760 (walk_non_aliased_vuses): Likewise.
23761 (call_may_clobber_ref_p_1): Declare.
23762 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
23763 calls. Stop early if we are only supposed to disambiguate.
23764 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
23766 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
23768 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
23769 Emit an error when the function has arguments.
23771 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
23773 * cfgloop.h (unswitch_loops): Remove.
23774 * doc/passes.texi: Remove references to loop-unswitch.c
23775 * timevar.def (TV_LOOP_UNSWITCH): Remove.
23777 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
23779 * tree-vect-data-refs.c (vect_grouped_load_supported): New
23780 check for loads group of length 3.
23781 (vect_permute_load_chain): New permutations for loads group of
23783 * tree-vect-stmts.c (vect_model_load_cost): Change cost
23784 of vec_perm_shuffle for the new permutations.
23786 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
23788 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
23789 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
23790 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
23791 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
23792 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
23793 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
23794 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
23795 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
23797 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
23799 * loop-unswitch.c: Delete.
23801 2014-05-07 Richard Biener <rguenther@suse.de>
23803 * config.gcc: Always set need_64bit_hwint to yes.
23805 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
23807 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
23808 of using optimize_size.
23810 2014-05-06 Mike Stump <mikestump@comcast.net>
23812 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
23814 2014-05-06 Joseph Myers <joseph@codesourcery.com>
23816 * config/i386/sse.md (*mov<mode>_internal)
23817 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
23818 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
23819 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
23820 (*<code><mode>3, *andnot<mode>3<mask_name>)
23821 (<mask_codefor><code><mode>3<mask_name>): Only consider
23822 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
23824 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
23827 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
23829 * lra-constraints.c (valid_address_p): Move earlier in file.
23830 Add a constraint argument to the address_info version.
23831 (satisfies_memory_constraint_p): New function.
23832 (satisfies_address_constraint_p): Likewise.
23833 (process_alt_operands, curr_insn_transform): Use them.
23834 (process_address): Pass the constraint to valid_address_p when
23835 checking address operands.
23837 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
23839 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
23840 to their respective blocks. Fix inadvertent use of "node".
23842 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
23844 * emit-rtl.c (init_derived_machine_modes): New functionm, split
23846 (init_emit_once): ...here.
23847 * rtl.h (init_derived_machine_modes): Declare.
23848 * toplev.c (do_compile): Call it even if no_backend.
23850 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
23851 Mike Stump <mikestump@comcast.net>
23852 Richard Sandiford <rdsandiford@googlemail.com>
23853 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23855 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
23856 (rtx_equal_for_memref_p): Update comment.
23857 (adjust_offset_for_component_ref): Use wide-int interfaces.
23858 * builtins.c (get_object_alignment_2): Likewise.
23859 (c_readstr): Likewise.
23860 (target_char_cast): Add comment.
23861 (determine_block_size): Use wide-int interfaces.
23862 (expand_builtin_signbit): Likewise.
23863 (fold_builtin_int_roundingfn): Likewise.
23864 (fold_builtin_bitop): Likewise.
23865 (fold_builtin_bswap): Likewise.
23866 (fold_builtin_logarithm): Use signop.
23867 (fold_builtin_pow): Likewise.
23868 (fold_builtin_memory_op): Use wide-int interfaces.
23869 (fold_builtin_object_size): Likewise.
23870 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
23871 nb_iterations_estimate.
23872 (record_niter_bound): Use wide-int interfaces.
23873 (get_estimated_loop_iterations_int): Likewise.
23874 (get_estimated_loop_iterations): Likewise.
23875 (get_max_loop_iterations): Likewise.
23876 * cfgloop.h: Include wide-int.h.
23877 (struct nb_iter_bound): Change bound to widest_int.
23878 (struct loop): Change nb_iterations_upper_bound and
23879 nb_iterations_estimate to widest_int.
23880 (record_niter_bound): Switch to use widest_int.
23881 (get_estimated_loop_iterations): Likewise.
23882 (get_max_loop_iterations): Likewise.
23883 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
23884 update for wide-int.
23885 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
23886 * combine.c (try_combine): Likewise.
23887 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
23888 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
23890 (aarch64_float_const_representable_p): Likewise.
23891 * config/arc/arc.c: Include wide-int.h.
23892 (arc_can_use_doloop_p): Use wide-int interfaces.
23893 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
23894 (vfp3_const_double_index): Likewise.
23895 * config/avr/avr.c (avr_out_round): Likewise.
23896 (avr_fold_builtin): Likewise.
23897 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
23898 (bfin_can_use_doloop_p): Likewise.
23899 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
23900 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
23901 * config/i386/i386.c: Include wide-int.h.
23902 (ix86_data_alignment): Use wide-int interfaces.
23903 (ix86_local_alignment): Likewise.
23904 (ix86_emit_swsqrtsf): Update real_from_integer.
23905 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
23906 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
23907 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
23908 (zero_constant): Likewise.
23909 (input_operand): Likewise.
23910 (splat_input_operand): Likewise.
23911 (non_logical_cint_operand): Change const_double to const_wide_int.
23912 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
23913 (easy_altivec_constant): Remove comment.
23914 (paired_expand_vector_init): Use CONSTANT_P.
23915 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
23916 (rs6000_emit_move): Update checks.
23917 (rs6000_aggregate_candidate): Use wide-int interfaces.
23918 (rs6000_expand_ternop_builtin): Likewise.
23919 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
23920 (rs6000_assemble_integer): Likewise.
23921 (rs6000_hash_constant): Likewise.
23922 (output_toc): Likewise.
23923 (rs6000_rtx_costs): Likewise.
23924 (rs6000_emit_swrsqrt); Update call to real_from_integer.
23925 * config/rs6000/rs6000-c.c: Include wide-int.h.
23926 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
23927 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
23928 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
23929 Handle CONST_WIDE_INT.
23930 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
23931 Use tree_fits_uhwi_p.
23932 * config/sparc/sparc.c: Include wide-int.h.
23933 (sparc_fold_builtin): Use wide-int interfaces.
23934 * config/vax/vax.c: Include wide-int.h.
23935 (vax_float_literal): Use real_from_integer.
23936 * coretypes.h (struct hwivec_def): New.
23938 (const_hwivec): New.
23939 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
23940 (equiv_constant): Handle CONST_WIDE_INT.
23941 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
23942 (cselib_hash_rtx): Handle CONST_WIDE_INT.
23943 * dbxout.c (stabstr_U): Use wide-int interfaces.
23944 (dbxout_type): Update to use cst_fits_shwi_p.
23945 * defaults.h (LOG2_BITS_PER_UNIT): Define.
23946 (TARGET_SUPPORTS_WIDE_INT): Add default.
23947 * dfp.c: Include wide-int.h.
23948 (decimal_real_to_integer2): Use wide-int interfaces and rename to
23949 decimal_real_to_integer.
23950 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
23951 decimal_real_to_integer.
23952 * doc/generic.texi (Constant expressions): Update for wide_int.
23953 * doc/rtl.texi (const_double): Likewise.
23954 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
23955 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
23956 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
23957 (REAL_VALUE_FROM_INT): Remove.
23958 (TARGET_SUPPORTS_WIDE_INT): New.
23959 * doc/tm.texi: Regenerate.
23960 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
23961 * double-int.h: Include wide-int.h.
23962 (struct wi::int_traits): New.
23963 * dwarf2out.c (get_full_len): New.
23964 (dw_val_equal_p): Add case dw_val_class_wide_int.
23965 (size_of_loc_descr): Likewise.
23966 (output_loc_operands): Likewise.
23967 (insert_double): Remove.
23968 (insert_wide_int): New.
23969 (add_AT_wide): New.
23970 (print_die): Add case dw_val_class_wide_int.
23971 (attr_checksum): Likewise.
23972 (attr_checksum_ordered): Likewise.
23973 (same_dw_val_p): Likewise.
23974 (size_of_die): Likewise.
23975 (value_format): Likewise.
23976 (output_die): Likewise.
23977 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
23979 (clz_loc_descriptor): Use wide-int interfaces.
23980 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
23981 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
23982 (round_up_to_align): Use wide-int interfaces.
23983 (field_byte_offset): Likewise.
23984 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
23985 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
23986 CONST_DOUBLE handling. Use wide-int interfaces.
23987 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
23988 (gen_enumeration_type_die): Use add_AT_wide.
23989 (hash_loc_operands): Add case dw_val_class_wide_int.
23990 (compare_loc_operands): Likewise.
23991 * dwarf2out.h: Include wide-int.h.
23992 (wide_int_ptr): New.
23993 (enum dw_val_class): Add dw_val_class_wide_int.
23994 (struct dw_val_struct): Add val_wide.
23995 * emit-rtl.c (const_wide_int_htab): New.
23996 (const_wide_int_htab_hash): New.
23997 (const_wide_int_htab_eq): New.
23998 (lookup_const_wide_int): New.
23999 (const_double_htab_hash): Use wide-int interfaces.
24000 (const_double_htab_eq): Likewise.
24001 (rtx_to_double_int): Conditionally compile for wide-int.
24002 (immed_double_int_const): Rename to immed_wide_int_const and
24003 update for wide-int.
24004 (immed_double_const): Conditionally compile for wide-int.
24005 (init_emit_once): Use wide-int interfaces.
24006 * explow.c (plus_constant): Likewise.
24007 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
24008 (lshift_value): Use wide-int interfaces.
24009 (expand_mult): Likewise.
24010 (choose_multiplier): Likewise.
24011 (expand_smod_pow2): Likewise.
24012 (make_tree): Likewise.
24013 * expr.c (convert_modes): Consolidate handling of constants.
24014 Use wide-int interfaces.
24015 (emit_group_load_1): Add note.
24016 (store_expr): Update comment.
24017 (get_inner_reference): Use wide-int interfaces.
24018 (expand_constructor): Update comment.
24019 (expand_expr_real_2): Use wide-int interfaces.
24020 (expand_expr_real_1): Likewise.
24021 (reduce_to_bit_field_precision): Likewise.
24022 (const_vector_from_tree): Likewise.
24023 * final.c: Include wide-int-print.h.
24024 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
24025 * fixed-value.c: Include wide-int.h.
24026 (fixed_from_string): Use wide-int interfaces.
24027 (fixed_to_decimal): Likewise.
24028 (fixed_convert_from_real): Likewise.
24029 (real_convert_from_fixed): Likewise.
24030 * fold-const.h (mem_ref_offset): Return an offset_int.
24031 (div_if_zero_remainder): Remove code parameter.
24032 * fold-const.c (div_if_zero_remainder): Remove code parameter.
24033 Use wide-int interfaces.
24034 (may_negate_without_overflow_p): Use wide-int interfaces.
24035 (negate_expr_p): Likewise.
24036 (fold_negate_expr): Likewise.
24037 (int_const_binop_1): Likewise.
24038 (const_binop): Likewise.
24039 (fold_convert_const_int_from_int): Likewise.
24040 (fold_convert_const_int_from_real): Likewise.
24041 (fold_convert_const_int_from_fixed): Likewise.
24042 (fold_convert_const_fixed_from_int): Likewise.
24043 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
24044 (sign_bit_p): Use wide-int interfaces.
24045 (make_range_step): Likewise.
24046 (build_range_check): Likewise. Pass an integer of the correct type
24047 instead of using integer_one_node.
24048 (range_predecessor): Pass an integer of the correct type instead
24049 of using integer_one_node.
24050 (range_successor): Likewise.
24051 (merge_ranges): Likewise.
24052 (unextend): Use wide-int interfaces.
24053 (extract_muldiv_1): Likewise.
24054 (fold_div_compare): Likewise.
24055 (fold_single_bit_test): Likewise.
24056 (fold_sign_changed_comparison): Likewise.
24057 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
24058 (fold_plusminus_mult_expr): Use wide-int interfaces.
24059 (native_encode_int): Likewise.
24060 (native_interpret_int): Likewise.
24061 (fold_unary_loc): Likewise.
24062 (pointer_may_wrap_p): Likewise.
24063 (size_low_cst): Likewise.
24064 (mask_with_tz): Likewise.
24065 (fold_binary_loc): Likewise.
24066 (fold_ternary_loc): Likewise.
24067 (multiple_of_p): Likewise.
24068 (tree_call_nonnegative_warnv_p): Update calls to
24069 tree_int_cst_min_precision and real_from_integer.
24070 (fold_negate_const): Use wide-int interfaces.
24071 (fold_abs_const): Likewise.
24072 (fold_relational_const): Use tree_int_cst_lt.
24073 (round_up_loc): Use wide-int interfaces.
24074 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
24075 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
24076 * gengtype.c: Remove include of double-int.h.
24077 (do_typedef): Use wide-int interfaces.
24078 (open_base_files): Add wide-int.h.
24079 (main): Add offset_int and widest_int typedefs.
24080 * gengtype-lex.l: Handle "^".
24081 (CXX_KEYWORD): Add "static".
24082 * gengtype-parse.c (require3): New.
24083 (require_template_declaration): Handle constant template arguments
24084 and nested templates.
24085 * gengtype-state.c: Don't include "double-int.h".
24086 * genpreds.c (write_one_predicate_function): Update comment.
24087 (write_tm_constrs_h): Add check for hval and lval use in
24089 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
24090 (add_to_sequence): Likewise.
24091 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
24092 and const_double_operand.
24093 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
24095 * gimple-fold.c (get_base_constructor): Likewise.
24096 (fold_array_ctor_reference): Likewise.
24097 (fold_nonarray_ctor_reference): Likewise.
24098 (fold_const_aggregate_ref_1): Likewise.
24099 (gimple_val_nonnegative_real_p): Likewise.
24100 (gimple_fold_indirect_ref): Likewise.
24101 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
24102 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
24103 (struct slsr_cand_d): Change index to be widest_int.
24104 (struct incr_info_d): Change incr to be widest_int.
24105 (alloc_cand_and_find_basis): Use wide-int interfaces.
24106 (slsr_process_phi): Likewise.
24107 (backtrace_base_for_ref): Likewise. Return a widest_int.
24108 (restructure_reference): Take a widest_int instead of a double_int.
24109 (slsr_process_ref): Use wide-int interfaces.
24110 (create_mul_ssa_cand): Likewise.
24111 (create_mul_imm_cand): Likewise.
24112 (create_add_ssa_cand): Likewise.
24113 (create_add_imm_cand): Take a widest_int instead of a double_int.
24114 (slsr_process_add): Use wide-int interfaces.
24115 (slsr_process_cast): Likewise.
24116 (slsr_process_copy): Likewise.
24117 (dump_candidate): Likewise.
24118 (dump_incr_vec): Likewise.
24119 (replace_ref): Likewise.
24120 (cand_increment): Likewise. Return a widest_int.
24121 (cand_abs_increment): Likewise.
24122 (replace_mult_candidate): Take a widest_int instead of a double_int.
24123 (replace_unconditional_candidate): Use wide-int interfaces.
24124 (incr_vec_index): Take a widest_int instead of a double_int.
24125 (create_add_on_incoming_edge): Likewise.
24126 (create_phi_basis): Use wide-int interfaces.
24127 (replace_conditional_candidate): Likewise.
24128 (record_increment): Take a widest_int instead of a double_int.
24129 (record_phi_increments): Use wide-int interfaces.
24130 (phi_incr_cost): Take a widest_int instead of a double_int.
24131 (lowest_cost_path): Likewise.
24132 (total_savings): Likewise.
24133 (analyze_increments): Use wide-int interfaces.
24134 (ncd_with_phi): Take a widest_int instead of a double_int.
24135 (ncd_of_cand_and_phis): Likewise.
24136 (nearest_common_dominator_for_cands): Likewise.
24137 (insert_initializers): Use wide-int interfaces.
24138 (all_phi_incrs_profitable): Likewise.
24139 (replace_one_candidate): Likewise.
24140 (replace_profitable_candidates): Likewise.
24141 * godump.c: Include wide-int-print.h.
24142 (go_output_typedef): Use wide-int interfaces.
24143 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
24144 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
24145 (build_loop_iteration_domains): Likewise.
24146 * hooks.h: Include wide-int.h rather than double-int.h.
24147 (hook_bool_dint_dint_uint_bool_true): Delete.
24148 (hook_bool_wint_wint_uint_bool_true): Declare.
24149 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
24150 (hook_bool_wint_wint_uint_bool_true): New.
24151 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
24153 (ubsan_expand_si_overflow_mul_check): Likewise.
24154 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
24155 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
24156 (get_ancestor_addr_info): Likewise.
24157 (ipa_modify_call_arguments): Likewise.
24158 * loop-doloop.c (doloop_modify): Likewise.
24159 (doloop_optimize): Likewise.
24160 * loop-iv.c (iv_number_of_iterations): Likewise.
24161 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
24162 (unroll_loop_constant_iterations): Likewise.
24163 (decide_unroll_runtime_iterations): Likewise.
24164 (unroll_loop_runtime_iterations): Likewise.
24165 (decide_peel_simple): Likewise.
24166 (decide_unroll_stupid): Likewise.
24167 * lto-streamer-in.c (streamer_read_wi): Add.
24168 (input_cfg): Use wide-int interfaces.
24169 (lto_input_tree_1): Likewise.
24170 * lto-streamer-out.c (streamer_write_wi): Add.
24171 (hash_tree): Use wide-int interfaces.
24172 (output_cfg): Likewise.
24173 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
24174 (GTFILES): Add wide-int.h and signop.h.
24175 (TAGS): Look for .cc files too.
24176 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
24177 * optabs.c (expand_subword_shift): Likewise.
24178 (expand_doubleword_shift): Likewise.
24179 (expand_absneg_bit): Likewise.
24180 (expand_copysign_absneg): Likewise.
24181 (expand_copysign_bit): Likewise.
24182 * postreload.c (reload_cse_simplify_set): Likewise.
24183 * predict.c (predict_iv_comparison): Likewise.
24184 * pretty-print.h: Include wide-int-print.h.
24186 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
24187 * print-tree.c: Include wide-int-print.h.
24188 (print_node_brief): Use wide-int interfaces.
24189 (print_node): Likewise.
24190 * read-rtl.c (validate_const_wide_int): New.
24191 (read_rtx_code): Add CONST_WIDE_INT case.
24192 * real.c: Include wide-int.h.
24193 (real_to_integer2): Delete.
24194 (real_to_integer): New function, returning a wide_int.
24195 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
24196 (ten_to_ptwo): Update call to real_from_integer.
24197 (real_digit): Likewise.
24198 * real.h: Include signop.h, wide-int.h and insn-modes.h.
24199 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
24200 (REAL_VALUE_TO_INT): Delete.
24201 (real_to_integer): Declare a wide-int form.
24202 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
24203 * recog.c (const_int_operand): Improve comment.
24204 (const_scalar_int_operand): New.
24205 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
24206 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
24207 (split_double): Likewise.
24208 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
24209 (rtx_size): Likewise.
24210 (rtx_alloc_stat_v): New.
24211 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
24212 (cwi_output_hex): New.
24213 (iterative_hash_rtx): Handle CONST_WIDE_INT.
24214 (cwi_check_failed_bounds): New.
24215 * rtl.def (CONST_WIDE_INT): New.
24216 * rtl.h: Include <utility> and wide-int.h.
24217 (struct hwivec_def): New.
24218 (CWI_GET_NUM_ELEM): New.
24219 (CWI_PUT_NUM_ELEM): New.
24220 (struct rtx_def): Add num_elem and hwiv.
24221 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
24222 (CASE_CONST_UNIQUE): Likewise.
24223 (CASE_CONST_ANY): Likewise.
24224 (CONST_SCALAR_INT_P): Likewise.
24225 (CONST_WIDE_INT_P): New.
24227 (HWIVEC_CHECK): New.
24228 (cwi_check_failed_bounds): New.
24230 (HWIVEC_CHECK): New.
24231 (CONST_WIDE_INT_VEC) New.
24232 (CONST_WIDE_INT_NUNITS) New.
24233 (CONST_WIDE_INT_ELT) New.
24234 (rtx_mode_t): New type.
24235 (wi::int_traits <rtx_mode_t>): New.
24237 (wi::min_value): New.
24238 (wi::max_value): New.
24240 (const_wide_int_alloc): New.
24241 (immed_wide_int_const): New.
24242 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
24243 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
24244 * signop.h: New file.
24245 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
24246 (simplify_const_unary_operation): Use wide-int interfaces.
24247 (simplify_binary_operation_1): Likewise.
24248 (simplify_const_binary_operation): Likewise.
24249 (simplify_const_relational_operation): Likewise.
24250 (simplify_immed_subreg): Likewise.
24251 * stmt.c (expand_case): Likewise.
24252 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
24253 signop rather than a bool.
24254 * stor-layout.c (layout_type): Use wide-int interfaces.
24255 (initialize_sizetypes): Update calls to
24256 set_min_and_max_values_for_integral_type.
24257 (set_min_and_max_values_for_integral_type): Take a signop rather
24258 than a bool. Use wide-int interfaces.
24259 (fixup_signed_type): Update accordingly. Remove
24260 HOST_BITS_PER_DOUBLE_INT limit.
24261 (fixup_unsigned_type): Likewise.
24262 * system.h (STATIC_CONSTANT_P): New.
24263 (STATIC_ASSERT): New.
24264 * target.def (can_use_doloop_p): Take widest_ints rather than
24266 * target.h: Include wide-int.h rather than double-int.h.
24267 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
24269 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
24270 rather than INT_CST_LT_UNSIGNED.
24271 (can_use_doloop_if_innermost): Take widest_ints rather than
24273 * tree-affine.c: Include wide-int-print.h.
24274 (double_int_ext_for_comb): Delete.
24275 (wide_int_ext_for_comb): New.
24276 (aff_combination_zero): Use wide-int interfaces.
24277 (aff_combination_const): Take a widest_int instead of a double_int.
24278 (aff_combination_elt): Use wide-int interfaces.
24279 (aff_combination_scale): Take a widest_int instead of a double_int.
24280 (aff_combination_add_elt): Likewise.
24281 (aff_combination_add_cst): Likewise.
24282 (aff_combination_add): Use wide-int interfaces.
24283 (aff_combination_convert): Likewise.
24284 (tree_to_aff_combination): Likewise.
24285 (add_elt_to_tree): Take a widest_int instead of a double_int.
24286 (aff_combination_to_tree): Use wide-int interfaces.
24287 (aff_combination_remove_elt): Likewise.
24288 (aff_combination_add_product): Take a widest_int instead of
24290 (aff_combination_mult): Use wide-int interfaces.
24291 (aff_combination_expand): Likewise.
24292 (double_int_constant_multiple_p): Delete.
24293 (wide_int_constant_multiple_p): New.
24294 (aff_combination_constant_multiple_p): Take a widest_int pointer
24295 instead of a double_int pointer.
24296 (print_aff): Use wide-int interfaces.
24297 (get_inner_reference_aff): Take a widest_int pointer
24298 instead of a double_int pointer.
24299 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
24300 * tree-affine.h: Include wide-int.h.
24301 (struct aff_comb_elt): Change type of coef to widest_int.
24302 (struct affine_tree_combination): Change type of offset to widest_int.
24303 (double_int_ext_for_comb): Delete.
24304 (wide_int_ext_for_comb): New.
24305 (aff_combination_const): Use widest_int instead of double_int.
24306 (aff_combination_scale): Likewise.
24307 (aff_combination_add_elt): Likewise.
24308 (aff_combination_constant_multiple_p): Likewise.
24309 (get_inner_reference_aff): Likewise.
24310 (aff_comb_cannot_overlap_p): Likewise.
24311 (aff_combination_zero_p): Use wide-int interfaces.
24312 * tree.c: Include tree.h.
24313 (init_ttree): Use make_int_cst.
24314 (tree_code_size): Removed code for INTEGER_CST case.
24315 (tree_size): Add INTEGER_CST case.
24316 (make_node_stat): Update comment.
24317 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
24318 (build_int_cst_type): Use wide-int interfaces.
24319 (double_int_to_tree): Likewise.
24320 (double_int_fits_to_tree_p): Delete.
24321 (force_fit_type_double): Delete.
24322 (force_fit_type): New.
24323 (int_cst_hash_hash): Use wide-int interfaces.
24324 (int_cst_hash_eq): Likewise.
24325 (build_int_cst_wide): Delete.
24326 (wide_int_to_tree): New.
24327 (cache_integer_cst): Use wide-int interfaces.
24328 (build_low_bits_mask): Likewise.
24329 (cst_and_fits_in_hwi): Likewise.
24330 (real_value_from_int_cst): Likewise.
24331 (make_int_cst_stat): New.
24332 (integer_zerop): Use wide_int interfaces.
24333 (integer_onep): Likewise.
24334 (integer_all_onesp): Likewise.
24335 (integer_pow2p): Likewise.
24336 (integer_nonzerop): Likewise.
24337 (tree_log2): Likewise.
24338 (tree_floor_log2): Likewise.
24339 (tree_ctz): Likewise.
24340 (int_size_in_bytes): Likewise.
24341 (mem_ref_offset): Return an offset_int rather than a double_int.
24342 (build_type_attribute_qual_variant): Use wide_int interfaces.
24343 (type_hash_eq): Likewise
24344 (tree_int_cst_equal): Likewise.
24345 (tree_int_cst_lt): Delete.
24346 (tree_int_cst_compare): Likewise.
24347 (tree_fits_shwi_p): Use wide_int interfaces.
24348 (tree_fits_uhwi_p): Likewise.
24349 (tree_int_cst_sign_bit): Likewise.
24350 (tree_int_cst_sgn): Likewise.
24351 (tree_int_cst_min_precision): Take a signop rather than a bool.
24352 (simple_cst_equal): Use wide_int interfaces.
24353 (compare_tree_int): Likewise.
24354 (iterative_hash_expr): Likewise.
24355 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
24357 (get_type_static_bounds): Use wide_int interfaces.
24358 (tree_int_cst_elt_check_failed): New.
24359 (build_common_tree_nodes): Reordered to set prec before filling in
24361 (int_cst_value): Check cst_and_fits_in_hwi.
24362 (widest_int_cst_value): Use wide_int interfaces.
24363 (upper_bound_in_type): Likewise.
24364 (lower_bound_in_type): Likewise.
24365 (num_ending_zeros): Likewise.
24366 (drop_tree_overflow): Likewise.
24367 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
24368 (gen_conditions_for_pow_cst_base): Likewise.
24369 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
24370 (group_case_labels_stmt): Use wide-int interfaces.
24371 (verify_gimple_assign_binary): Likewise.
24372 (print_loop): Likewise.
24373 * tree-chrec.c (tree_fold_binomial): Likewise.
24374 * tree-core.h (struct tree_base): Add int_length.
24375 (struct tree_int_cst): Change rep of value.
24376 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
24377 (dr_may_alias_p): Likewise.
24378 (max_stmt_executions_tree): Likewise.
24379 * tree.def (INTEGER_CST): Update comment.
24380 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
24381 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
24382 * tree-dump.c: Include wide-int.h and wide-int-print.h.
24383 (dequeue_and_dump): Use wide-int interfaces.
24384 * tree.h: Include wide-int.h.
24385 (NULL_TREE): Moved to earlier loc in file.
24386 (TREE_INT_CST_ELT_CHECK): New.
24387 (tree_int_cst_elt_check_failed): New.
24389 (TREE_INT_CST): Delete.
24390 (TREE_INT_CST_LOW): Use wide-int interfaces.
24391 (TREE_INT_CST_HIGH): Delete.
24392 (TREE_INT_CST_NUNITS): New.
24393 (TREE_INT_CST_EXT_NUNITS): Likewise.
24394 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
24395 (TREE_INT_CST_ELT): Likewise.
24396 (INT_CST_LT): Delete.
24397 (tree_int_cst_elt_check): New (two forms).
24398 (type_code_size): Update comment.
24399 (make_int_cst_stat, make_int_cst): New.
24400 (tree_to_double_int): Delete.
24401 (double_int_fits_to_tree_p): Delete.
24402 (force_fit_type_double): Delete.
24403 (build_int_cstu): Replace with out-of-line function.
24404 (build_int_cst_wide): Delete.
24405 (tree_int_cst_lt): Define inline.
24406 (tree_int_cst_le): New.
24407 (tree_int_cst_compare): Define inline.
24408 (tree_int_cst_min_precision): Take a signop rather than a bool.
24409 (wi::int_traits <const_tree>): New.
24410 (wi::int_traits <tree>): New.
24411 (wi::extended_tree): New.
24412 (wi::int_traits <wi::extended_tree>): New.
24413 (wi::to_widest): New.
24414 (wi::to_offset): New.
24415 (wi::fits_to_tree_p): New.
24416 (wi::min_value): New.
24417 (wi::max_value): New.
24418 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
24419 (copy_tree_body_r): Likewise.
24420 * tree-object-size.c (compute_object_offset): Likewise.
24421 (addr_object_size): Likewise.
24422 * tree-predcom.c: Include wide-int-print.h.
24423 (struct dref_d): Change type of offset to widest_int.
24424 (dump_dref): Call wide-int printer.
24425 (aff_combination_dr_offset): Use wide-int interfaces.
24426 (determine_offset): Take a widest_int pointer rather than a
24427 double_int pointer.
24428 (split_data_refs_to_components): Use wide-int interfaces.
24429 (suitable_component_p): Likewise.
24430 (order_drefs): Likewise.
24431 (add_ref_to_chain): Likewise.
24432 (valid_initializer_p): Likewise.
24433 (determine_roots_comp): Likewise.
24434 * tree-pretty-print.c: Include wide-int-print.h.
24435 (dump_generic_node): Use wide-int interfaces.
24436 * tree-sra.c (sra_ipa_modify_expr): Likewise.
24437 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
24438 (move_fixed_address_to_symbol): Likewise.
24439 (move_hint_to_base): Likewise.
24440 (move_pointer_to_base): Likewise.
24441 (move_variant_to_index): Likewise.
24442 (most_expensive_mult_to_index): Likewise.
24443 (addr_to_parts): Likewise.
24444 (copy_ref_info): Likewise.
24445 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
24446 (indirect_refs_may_alias_p): Likewise.
24447 (stmt_kills_ref_p_1): Likewise.
24448 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
24449 * tree-ssa-ccp.c: Update comment at top of file. Include
24451 (struct prop_value_d): Change type of mask to widest_int.
24452 (extend_mask): New function.
24453 (dump_lattice_value): Use wide-int interfaces.
24454 (get_default_value): Likewise.
24455 (set_constant_value): Likewise.
24456 (set_value_varying): Likewise.
24457 (valid_lattice_transition): Likewise.
24458 (set_lattice_value): Likewise.
24459 (value_to_double_int): Delete.
24460 (value_to_wide_int): New.
24461 (get_value_from_alignment): Use wide-int interfaces.
24462 (get_value_for_expr): Likewise.
24463 (do_dbg_cnt): Likewise.
24464 (ccp_finalize): Likewise.
24465 (ccp_lattice_meet): Likewise.
24466 (bit_value_unop_1): Use widest_ints rather than double_ints.
24467 (bit_value_binop_1): Likewise.
24468 (bit_value_unop): Use wide-int interfaces.
24469 (bit_value_binop): Likewise.
24470 (bit_value_assume_aligned): Likewise.
24471 (evaluate_stmt): Likewise.
24472 (ccp_fold_stmt): Likewise.
24473 (visit_cond_stmt): Likewise.
24474 (ccp_visit_stmt): Likewise.
24475 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
24476 (constant_pointer_difference): Likewise.
24477 (associate_pointerplus): Likewise.
24478 (combine_conversions): Likewise.
24479 * tree-ssa-loop.h: Include wide-int.h.
24480 (struct tree_niter_desc): Change type of max to widest_int.
24481 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
24482 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
24483 (remove_redundant_iv_tests): Likewise.
24484 (canonicalize_loop_induction_variables): Likewise.
24485 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
24486 (constant_multiple_of): Take a widest_int pointer instead of
24487 a double_int pointer.
24488 (get_computation_aff): Use wide-int interfaces.
24489 (ptr_difference_cost): Likewise.
24490 (difference_cost): Likewise.
24491 (get_loop_invariant_expr_id): Likewise.
24492 (get_computation_cost_at): Likewise.
24493 (iv_elimination_compare_lt): Likewise.
24494 (may_eliminate_iv): Likewise.
24495 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
24496 instead of double_int.
24497 (max_loop_iterations): Likewise.
24498 (max_stmt_executions): Likewise.
24499 (estimated_stmt_executions): Likewise.
24500 * tree-ssa-loop-niter.c: Include wide-int-print.h.
24501 (split_to_var_and_offset): Use wide-int interfaces.
24502 (determine_value_range): Likewise.
24503 (bound_difference_of_offsetted_base): Likewise.
24504 (bounds_add): Take a widest_int instead of a double_int.
24505 (number_of_iterations_ne_max): Use wide-int interfaces.
24506 (number_of_iterations_ne): Likewise.
24507 (number_of_iterations_lt_to_ne): Likewise.
24508 (assert_loop_rolls_lt): Likewise.
24509 (number_of_iterations_lt): Likewise.
24510 (number_of_iterations_le): Likewise.
24511 (number_of_iterations_cond): Likewise.
24512 (number_of_iterations_exit): Likewise.
24513 (finite_loop_p): Likewise.
24514 (derive_constant_upper_bound_assign): Likewise.
24515 (derive_constant_upper_bound): Return a widest_int.
24516 (derive_constant_upper_bound_ops): Likewise.
24517 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
24518 (record_estimate): Take a widest_int rather than a double_int.
24519 (record_nonwrapping_iv): Use wide-int interfaces.
24520 (double_int_cmp): Delete.
24521 (wide_int_cmp): New.
24522 (bound_index): Take a widest_int rather than a double_int.
24523 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
24524 (maybe_lower_iteration_bound): Likewise.
24525 (estimate_numbers_of_iterations_loop): Likewise.
24526 (estimated_loop_iterations): Take a widest_int pointer than than
24527 a double_int pointer.
24528 (estimated_loop_iterations_int): Use wide-int interfaces.
24529 (max_loop_iterations): Take a widest_int pointer than than
24530 a double_int pointer.
24531 (max_loop_iterations_int): Use wide-int interfaces.
24532 (max_stmt_executions): Take a widest_int pointer than than
24533 a double_int pointer.
24534 (estimated_stmt_executions): Likewise.
24535 (n_of_executions_at_most): Use wide-int interfaces.
24536 (scev_probably_wraps_p): Likewise.
24537 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
24538 to real_to_integer.
24539 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
24541 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
24542 double_ints. Adjust for trailing_wide_ints <3> representation.
24543 (set_nonzero_bits): Likewise.
24544 (get_range_info): Return wide_ints rather than double_ints.
24545 Adjust for trailing_wide_ints <3> representation.
24546 (get_nonzero_bits): Likewise.
24547 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
24549 * tree-ssanames.h (struct range_info_def): Replace min, max and
24550 nonzero_bits with a trailing_wide_ints <3>.
24551 (set_range_info): Use wide_int_refs rather than double_ints.
24552 (set_nonzero_bits): Likewise.
24553 (get_range_info): Return wide_ints rather than double_ints.
24554 (get_nonzero_bits): Likewise.
24555 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
24556 * tree-ssa-pre.c (phi_translate_1): Likewise.
24557 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
24558 (acceptable_pow_call): Likewise.
24559 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
24561 (vn_reference_fold_indirect): Likewise.
24562 (vn_reference_maybe_forwprop_address): Likewise.
24563 (valueize_refs_1): Likewise.
24564 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
24565 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
24566 tree_int_cst_lt and tree_int_cst_le.
24567 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
24569 (streamer_alloc_tree): Likewise.
24570 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
24571 (streamer_write_tree_header): Likewise.
24572 (streamer_write_integer_cst): Likewise.
24573 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
24574 (build_constructors): Likewise.
24575 (array_value_type): Likewise.
24576 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
24577 (vect_check_gather): Likewise.
24578 * tree-vect-generic.c (build_replicated_const): Likewise.
24579 (expand_vector_divmod): Likewise.
24580 * tree-vect-loop.c (vect_transform_loop): Likewise.
24581 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
24582 (vect_do_peeling_for_alignment): Likewise.
24583 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
24584 * tree-vrp.c: Include wide-int.h.
24585 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
24586 (extract_range_from_assert): Use wide-int interfaces.
24587 (vrp_int_const_binop): Likewise.
24588 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
24589 double_int pointers.
24590 (ranges_from_anti_range): Use wide-int interfaces.
24591 (quad_int_cmp): Delete.
24592 (quad_int_pair_sort): Likewise.
24593 (extract_range_from_binary_expr_1): Use wide-int interfaces.
24594 (extract_range_from_unary_expr_1): Likewise.
24595 (adjust_range_with_scev): Likewise.
24596 (masked_increment): Take and return wide_ints rather than double_ints.
24597 (register_edge_assert_for_2): Use wide-int interfaces.
24598 (check_array_ref): Likewise.
24599 (search_for_addr_array): Likewise.
24600 (maybe_set_nonzero_bits): Likewise.
24601 (union_ranges): Pass an integer of the correct type instead of
24602 using integer_one_node.
24603 (intersect_ranges): Likewise.
24604 (simplify_truth_ops_using_ranges): Likewise.
24605 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
24606 (range_fits_type_p): Likewise.
24607 (simplify_cond_using_ranges): Likewise. Take a signop rather than
24609 (simplify_conversion_using_ranges): Use wide-int interfaces.
24610 (simplify_float_conversion_using_ranges): Likewise.
24611 (vrp_finalize): Likewise.
24612 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
24613 (gimple_stringops_transform): Likewise.
24614 * varasm.c (decode_addr_const): Likewise.
24615 (const_hash_1): Likewise.
24616 (const_rtx_hash_1): Likewise
24617 (output_constant): Likewise.
24618 (array_size_for_constructor): Likewise.
24619 (output_constructor_regular_field): Likewise.
24620 (output_constructor_bitfield): Likewise.
24621 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
24622 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
24624 * gencheck.c: Define BITS_PER_UNIT.
24625 * wide-int.cc: New.
24627 * wide-int-print.cc: New.
24628 * wide-int-print.h: New.
24630 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
24632 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
24634 2014-05-06 Richard Biener <rguenther@suse.de>
24636 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
24637 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
24638 (TODO_verify_all): Adjust.
24639 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
24640 TODO_verify_stmts and TODO_verify_rtl_sharing.
24641 * bb-reorder.c: Likewise.
24642 * cfgexpand.c: Likewise.
24643 * cprop.c: Likewise.
24645 * function.c: Likewise.
24646 * fwprop.c: Likewise.
24647 * gcse.c: Likewise.
24648 * gimple-ssa-isolate-paths.c: Likewise.
24649 * gimple-ssa-strength-reduction.c: Likewise.
24650 * ipa-split.c: Likewise.
24651 * loop-init.c: Likewise.
24652 * loop-unroll.c: Likewise.
24653 * lower-subreg.c: Likewise.
24654 * modulo-sched.c: Likewise.
24655 * postreload-gcse.c: Likewise.
24656 * predict.c: Likewise.
24657 * recog.c: Likewise.
24658 * sched-rgn.c: Likewise.
24659 * store-motion.c: Likewise.
24660 * tracer.c: Likewise.
24661 * trans-mem.c: Likewise.
24662 * tree-call-cdce.c: Likewise.
24663 * tree-cfg.c: Likewise.
24664 * tree-cfgcleanup.c: Likewise.
24665 * tree-complex.c: Likewise.
24666 * tree-eh.c: Likewise.
24667 * tree-emutls.c: Likewise.
24668 * tree-if-conv.c: Likewise.
24669 * tree-into-ssa.c: Likewise.
24670 * tree-loop-distribution.c: Likewise.
24671 * tree-object-size.c: Likewise.
24672 * tree-parloops.c: Likewise.
24673 * tree-pass.h: Likewise.
24674 * tree-sra.c: Likewise.
24675 * tree-ssa-ccp.c: Likewise.
24676 * tree-ssa-copy.c: Likewise.
24677 * tree-ssa-copyrename.c: Likewise.
24678 * tree-ssa-dce.c: Likewise.
24679 * tree-ssa-dom.c: Likewise.
24680 * tree-ssa-dse.c: Likewise.
24681 * tree-ssa-forwprop.c: Likewise.
24682 * tree-ssa-ifcombine.c: Likewise.
24683 * tree-ssa-loop-ch.c: Likewise.
24684 * tree-ssa-loop-ivcanon.c: Likewise.
24685 * tree-ssa-loop.c: Likewise.
24686 * tree-ssa-math-opts.c: Likewise.
24687 * tree-ssa-phiopt.c: Likewise.
24688 * tree-ssa-phiprop.c: Likewise.
24689 * tree-ssa-pre.c: Likewise.
24690 * tree-ssa-reassoc.c: Likewise.
24691 * tree-ssa-sink.c: Likewise.
24692 * tree-ssa-strlen.c: Likewise.
24693 * tree-ssa-tail-merge.c: Likewise.
24694 * tree-ssa-uncprop.c: Likewise.
24695 * tree-switch-conversion.c: Likewise.
24696 * tree-tailcall.c: Likewise.
24697 * tree-vect-generic.c: Likewise.
24698 * tree-vectorizer.c: Likewise.
24699 * tree-vrp.c: Likewise.
24700 * tsan.c: Likewise.
24701 * var-tracking.c: Likewise.
24702 * bt-load.c: Likewise.
24703 * cfgcleanup.c: Likewise.
24704 * combine-stack-adj.c: Likewise.
24705 * combine.c: Likewise.
24706 * compare-elim.c: Likewise.
24707 * config/epiphany/resolve-sw-modes.c: Likewise.
24708 * config/i386/i386.c: Likewise.
24709 * config/mips/mips.c: Likewise.
24710 * config/s390/s390.c: Likewise.
24711 * config/sh/sh_treg_combine.cc: Likewise.
24712 * config/sparc/sparc.c: Likewise.
24715 * final.c: Likewise.
24716 * ifcvt.c: Likewise.
24717 * mode-switching.c: Likewise.
24718 * passes.c: Likewise.
24719 * postreload.c: Likewise.
24721 * reg-stack.c: Likewise.
24722 * regcprop.c: Likewise.
24723 * regrename.c: Likewise.
24726 2014-05-06 Richard Biener <rguenther@suse.de>
24728 PR middle-end/61070
24729 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
24730 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
24732 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
24735 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
24737 2014-05-05 Radovan Obradovic <robradovic@mips.com>
24738 Tom de Vries <tom@codesourcery.com>
24740 * target.def (call_fusage_contains_non_callee_clobbers): New
24742 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
24744 (@node Miscellaneous Register Hooks): New node.
24745 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
24746 * doc/tm.texi: Regenerate.
24748 2014-05-05 Marek Polacek <polacek@redhat.com>
24751 * opts.c (common_handle_option): Call error_at instead of warning_at.
24753 2014-05-05 Richard Biener <rguenther@suse.de>
24755 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
24756 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
24757 under the TODO_verify_il umbrella.
24759 2014-05-05 Richard Biener <rguenther@suse.de>
24761 * passes.c (execute_function_todo): Move TODO_verify_flow under
24762 the TODO_verify_ul umbrella.
24764 2014-05-05 Richard Biener <rguenther@suse.de>
24766 PR middle-end/61010
24767 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
24768 X & CST away from a CST that is the mask of a mode.
24770 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
24772 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
24773 int argument to enum machine_mode.
24774 (picochip_class_max_nregs): Ditto.
24775 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
24776 (picochip_class_max_nregs): Ditto.
24778 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24780 * target.def: Add new target hook.
24781 * doc/tm.texi: Regenerate.
24782 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
24783 * targhooks.c (default_keep_leaf_when_profiled): New function.
24785 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
24786 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
24788 2014-05-05 Bin Cheng <bin.cheng@arm.com>
24790 PR tree-optimization/60363
24791 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
24792 (copy_phi_args): New parameters. Call get_value_locus_in_path.
24793 (update_destination_phis): New parameter.
24794 (create_edge_and_update_destination_phis): Ditto.
24795 (ssa_fix_duplicate_block_edges): Pass new arguments.
24796 (thread_single_edge): Ditto.
24798 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
24800 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
24801 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
24802 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
24803 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
24804 Use RS6000_BTM_HARD_FLOAT.
24805 (BU_MISC_2): Likewise.
24806 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
24807 RS6000_BTM_HARD_FLOAT.
24808 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
24809 is explicitly used.
24810 (rs6000_invalid_builtin): Add hard floating builtin support.
24811 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
24812 hard float builtins.
24813 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
24815 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
24817 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
24818 Add missing function* argument.
24820 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
24822 * lra-constraints.c (valid_address_p): Move earlier in file.
24823 Add a constraint argument to the address_info version.
24824 (satisfies_memory_constraint_p): New function.
24825 (satisfies_address_constraint_p): Likewise.
24826 (process_alt_operands, curr_insn_transform): Use them.
24827 (process_address): Pass the constraint to valid_address_p when
24828 checking address operands.
24830 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
24832 * config/mips/mips.c (mips_isa_rev): New variable.
24833 (mips_set_architecture): Set it.
24834 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
24836 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
24837 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
24838 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
24839 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
24840 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
24841 conditions in terms of mips_isa_rev.
24842 (mips_isa_rev): Declare.
24844 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
24846 * config/sh/sh-mem.cc: Use tabs instead of spaces.
24847 (prob_unlikely, prob_likely): Make variables const.
24849 2014-05-03 Denis Chertykov <chertykov@gmail.com>
24851 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
24853 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
24855 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
24857 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
24859 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
24860 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
24861 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
24863 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
24864 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
24866 Replace usage of ROUND_REG with sh_round_reg.
24867 Use CEIL instead of ROUND_ADVANCE.
24869 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
24872 * config/sh/sh.c: Include stdlib headers before everything else.
24874 2014-05-02 Jakub Jelinek <jakub@redhat.com>
24876 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
24877 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
24878 (gimplify_adjust_omp_clauses): Simd region is never
24879 directly nested in combined parallel. Instead, for linear
24880 with copyin/copyout, if in combined for simd loop, make decl
24881 firstprivate/lastprivate on OMP_FOR.
24882 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
24883 expand_omp_for_static_chunk): When setting endvar, also set
24884 fd->loop.v to the same value.
24886 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
24888 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
24890 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
24892 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
24895 2014-05-02 Marek Polacek <polacek@redhat.com>
24897 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
24899 2014-05-02 Kito Cheng <kito@0xlab.org>
24901 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
24902 to a C expression marco.
24903 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
24904 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
24905 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
24906 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
24907 HONOR_REG_ALLOC_ORDER.
24908 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
24910 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
24912 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
24914 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
24916 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
24918 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
24920 * tree-if-conv.c (is_cond_scalar_reduction): New function.
24921 (convert_scalar_cond_reduction): Likewise.
24922 (predicate_scalar_phi): Add recognition and transformation
24923 of simple conditioanl reduction to be vectorizable.
24925 2014-05-01 Marek Polacek <polacek@redhat.com>
24928 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
24930 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
24932 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
24933 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
24934 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
24935 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
24936 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
24937 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
24938 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
24939 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
24941 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
24943 * config/arc/arc.opt (mlra): Move comment above option name
24944 to avoid mis-parsing as language options.
24946 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24948 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
24949 * config/sol2.h: ... here.
24950 * config/sol2-10.h: Remove.
24952 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
24953 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
24954 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
24955 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
24956 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
24957 * config/sol2.h: ... here.
24958 (SECTION_NAME_FORMAT): Don't redefine.
24959 (STARTFILE_ARCH32_SPEC): Rename to ...
24960 (STARTFILE_ARCH_SPEC): ... this.
24961 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
24962 * config/sparc/sol2.h: ... here.
24963 (SECTION_NAME_FORMAT): Don't undef.
24964 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
24965 (SUBTARGET_EXTRA_SPECS): Remove.
24966 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
24968 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
24969 (MD_STARTFILE_PREFIX): Remove.
24970 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
24971 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
24972 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
24973 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
24974 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
24975 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
24976 * config/i386/sol2.h: ... here.
24977 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
24978 * config/i386/sol2-bi.h: Remove.
24979 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
24980 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
24982 * config/i386/t-sol2-64: Rename to ...
24983 * config/i386/t-sol2: ... this.
24984 * config/sparc/t-sol2-64: Rename to ...
24985 * config/sparc/t-sol2: ... this.
24987 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
24988 sol2_tm_file_head, sol2_tm_file_tail.
24989 Include ${cpu_type}/sol2.h before sol2.h.
24991 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
24992 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
24993 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
24994 Reflect i386/t-sol2-64 renaming.
24995 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
24996 Reflect sparc/t-sol2-64 renaming.
24998 2014-04-30 Richard Biener <rguenther@suse.de>
25000 * passes.c (execute_function_todo): Move TODO_verify_stmts
25001 and TODO_verify_ssa under the TODO_verify_il umbrella.
25002 * tree-ssa.h (verify_ssa): Adjust prototype.
25003 * tree-ssa.c (verify_ssa): Add parameter to tell whether
25004 we should verify SSA operands.
25005 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
25006 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
25007 whether we should verify whether not throwing stmts have EH info.
25008 * graphite-scop-detection.c (create_sese_edges): Adjust.
25009 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
25010 * tree-eh.c (lower_try_finally_switch): Do not add the
25011 default case label twice.
25013 2014-04-30 Marek Polacek <polacek@redhat.com>
25015 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
25016 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
25017 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
25018 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
25020 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
25022 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
25023 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
25024 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
25025 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
25026 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
25027 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
25028 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
25029 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
25031 2014-04-29 David Malcolm <dmalcolm@redhat.com>
25033 * tree-cfg.c (dump_function_to_file): Dump the return type of
25034 functions, in a line to itself before the function body, mimicking
25035 the layout of a C function.
25037 2014-04-29 Jakub Jelinek <jakub@redhat.com>
25039 PR tree-optimization/60971
25040 * tree-tailcall.c (process_assignment): Reject conversions which
25043 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
25045 * calls.c (initialize_argument_information): Always treat
25046 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
25047 (expand_call): Likewise.
25048 (emit_library_call_calue_1): Likewise.
25049 * expr.c (PUSH_ARGS_REVERSED): Do not define.
25050 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
25053 2014-04-29 Nick Clifton <nickc@redhat.com>
25055 * config/msp430/msp430.md (umulsidi): Fix typo.
25056 (mulhisi3): Enable even inside interrupt handlers.
25057 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
25058 bigger return address pushed in large mode.
25060 2014-04-29 Nick Clifton <nickc@redhat.com>
25062 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
25063 (arc_init_reg_tables): Use a machine_mode enum to iterate over
25065 * config/m32r/m32r.c (init_reg_tables): Likewise.
25066 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
25067 enum to hold the modes.
25069 2014-04-29 Richard Biener <rguenther@suse.de>
25071 * dominance.c (free_dominance_info): Add overload with
25072 function parameter.
25073 (dom_info_state): Likewise.
25074 (dom_info_available_p): Likewise.
25075 * basic-block.h (free_dominance_info, dom_info_state,
25076 dom_info_available_p): Declare overloads.
25077 * passes.c (execute_function_todo): Verify that verifiers
25078 don't change dominator info state. Drop dominator info
25079 for IPA pass invocations.
25080 * cgraph.c (release_function_body): Restore asserts that
25081 dominator information is released.
25083 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
25085 * doc/invoke.texi: Fix typo.
25086 * tree-vrp.c: Fix typos.
25087 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
25089 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25091 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
25093 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
25095 * config/aarch64/aarch64-builtins.c
25096 (aarch64_types_storestruct_lane_qualifiers): New.
25097 (TYPES_STORESTRUCT_LANE): Likewise.
25098 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
25099 (st3_lane): Likewise.
25100 (st4_lane): Likewise.
25101 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
25102 (vec_store_lanesci_lane<mode>): Likewise.
25103 (vec_store_lanesxi_lane<mode>): Likewise.
25104 (aarch64_st2_lane<VQ:mode>): Likewise.
25105 (aarch64_st3_lane<VQ:mode>): Likewise.
25106 (aarch64_st4_lane<VQ:mode>): Likewise.
25107 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
25108 * config/aarch64/arm_neon.h
25109 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
25110 use new macro arguments.
25111 (__ST3_LANE_FUNC): Likewise.
25112 (__ST4_LANE_FUNC): Likewise.
25113 * config/aarch64/iterators.md (V_TWO_ELEM): New.
25114 (V_THREE_ELEM): Likewise.
25115 (V_FOUR_ELEM): Likewise.
25117 2014-04-28 David Malcolm <dmalcolm@redhat.com>
25119 * doc/gimple.texi: Replace the description of the now-defunct
25120 union gimple_statement_d with a diagram showing the
25121 gimple_statement_base class hierarchy and its relationships to
25122 the GSS_ and GIMPLE_ enums.
25124 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
25126 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
25127 * config/aarch64/aarch64.c
25128 (aarch64_cannot_change_mode_class): Weaken conditions.
25129 (aarch64_modes_tieable_p): New.
25130 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
25132 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
25134 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
25135 (loadsync_<mode>): Change mode.
25136 (load_quadpti, store_quadpti): New.
25137 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
25138 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
25140 2014-04-28 Martin Jambor <mjambor@suse.cz>
25142 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
25143 same alias type as the original statement.
25144 (subreplacement_assignment_data): New type.
25145 (handle_unscalarized_data_in_subtree): New type of parameter,
25146 generate new memory accesses with same alias type as the original
25148 (load_assign_lhs_subreplacements): Likewise.
25149 (sra_modify_constructor_assign): Generate new memory accesses with
25150 same alias type as the original statement.
25152 2014-04-28 Richard Biener <rguenther@suse.de>
25154 * tree-pass.h (TODO_verify_il): Define.
25155 (TODO_verify_all): Complete properly.
25156 * passes.c (execute_function_todo): Move existing loop-closed
25157 SSA verification under TODO_verify_il.
25158 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
25159 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
25160 Fix tree sharing issue.
25162 2014-04-28 Richard Biener <rguenther@suse.de>
25164 PR middle-end/60092
25165 * builtins.def (DEF_C11_BUILTIN): Add.
25166 (BUILT_IN_ALIGNED_ALLOC): Likewise.
25167 * coretypes.h (enum function_class): Add function_c11_misc.
25168 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
25169 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
25170 (call_may_clobber_ref_p_1): Likewise.
25171 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
25172 (mark_all_reaching_defs_necessary_1): Likewise.
25173 (propagate_necessity): Likewise.
25174 (eliminate_unnecessary_stmts): Likewise.
25175 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
25177 2014-04-28 Richard Biener <rguenther@suse.de>
25179 * tree-vrp.c (vrp_var_may_overflow): Remove.
25180 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
25181 with overflow immediately bump to one before that value and
25182 let iteration figure out overflow status.
25184 2014-04-28 Richard Biener <rguenther@suse.de>
25186 * configure.ac: Do valgrind header checks unconditionally.
25187 Add --enable-valgrind-annotations.
25188 * system.h: Guard valgrind header inclusion with
25189 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
25190 * alloc-pool.c (pool_alloc, pool_free): Use
25191 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
25192 to guard possibly dead code.
25193 * config.in: Regenerated.
25194 * configure: Likewise.
25196 2014-04-28 Jeff Law <law@redhat.com>
25198 PR tree-optimization/60902
25199 * tree-ssa-threadedge.c
25200 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
25201 over real defs when invalidating outputs from statements that do not
25202 produce useful outputs for threading.
25204 2014-04-28 Richard Biener <rguenther@suse.de>
25206 PR tree-optimization/60979
25207 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
25208 SCOPs that end in a block with a successor with abnormal
25211 2014-04-28 Richard Biener <rguenther@suse.de>
25213 * tree-pass.h (execute_pass_list): Adjust prototype.
25214 * passes.c (pass_manager::execute_early_local_passes): Adjust.
25215 (do_per_function): Change callback signature, push all actual
25216 work to the callbals.
25217 (do_per_function_toporder): Likewise.
25218 (execute_function_dump): Adjust.
25219 (execute_function_todo): Likewise.
25220 (clear_last_verified): Likewise.
25221 (verify_curr_properties): Likewise.
25222 (update_properties_after_pass): Likewise.
25223 (execute_pass_list_1): Split out from ...
25224 (execute_pass_list): ... here. Adjust.
25225 (execute_ipa_pass_list): Likewise.
25226 * cgraphunit.c (cgraph_add_new_function): Adjust.
25227 (analyze_function): Likewise.
25228 (expand_function): Likewise.
25229 * cgraph.c (release_function_body): Free dominance info
25230 here instead of asserting it was magically freed elsewhere.
25232 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
25234 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
25235 * configure: Regenerate.
25236 * config/sparc/sparc.opt (muser-mode): New option.
25237 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
25239 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
25240 * doc/invoke.texi (SPARC options): Document -muser-mode.
25242 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
25244 * cselib.c (find_slot_memmode): Delete.
25245 (cselib_hasher): Change compare_type to a struct.
25246 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
25248 (preserve_constants_and_equivs): Adjust for new compare_type.
25249 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
25250 (wrap_constant): Delete.
25251 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
25253 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
25255 * doc/install.texi (Building with profile feedback): Remove
25258 2014-04-26 Tom de Vries <tom@codesourcery.com>
25260 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
25263 2014-04-25 Cary Coutant <ccoutant@google.com>
25266 * dwarf2out.c (should_move_die_to_comdat): A type definition
25267 can contain a subprogram definition, but don't move it to a
25269 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
25270 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
25272 (clone_tree_hash): Rename to...
25273 (clone_tree_partial): ...this; change callers. Copy
25274 DW_TAG_subprogram DIEs as declarations.
25275 (copy_decls_walk): Don't copy children of a declaration into a
25278 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
25281 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
25284 2014-04-25 Jiong Wang <jiong.wang@arm.com>
25286 * config/arm/predicates.md (call_insn_operand): Add long_call check.
25287 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
25289 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
25292 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25294 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
25296 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25298 PR tree-optimization/60930
25299 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
25300 creating a multiply candidate by folding two constant
25301 multiplicands when the result overflows.
25303 2014-04-25 Jakub Jelinek <jakub@redhat.com>
25305 PR tree-optimization/60960
25306 * tree-vect-generic.c (expand_vector_operation): Only call
25307 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
25309 2014-04-25 Tom de Vries <tom@codesourcery.com>
25311 * expr.c (clobber_reg_mode): New function.
25312 * expr.h (clobber_reg): New function.
25314 2014-04-25 Tom de Vries <tom@codesourcery.com>
25316 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
25319 2014-04-25 Radovan Obradovic <robradovic@mips.com>
25320 Tom de Vries <tom@codesourcery.com>
25322 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
25324 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
25325 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
25326 new argument to find_all_hard_reg_sets call.
25328 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25330 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
25331 Use HOST_WIDE_INT_C for mask literal.
25332 (aarch_rev16_shleft_mask_imm_p): Likewise.
25334 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
25337 * config/sparc/sparc.md (ashlsi3_extend): Delete.
25339 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
25341 PR preprocessor/56540
25342 * config/i386/i386-c.c (ix86_target_macros): Define
25343 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
25345 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25347 * configure.ac (tga_func): Remove.
25348 (LIB_TLS_SPEC): Remove.
25349 * configure: Regenerate.
25350 * config.in: Regenerate.
25351 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
25353 2014-04-25 Richard Biener <rguenther@suse.de>
25356 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
25357 call stmt use/clobber sets during stmt walk instead of
25358 walking the possibly incomplete set of caller edges.
25360 2014-04-25 Richard Biener <rguenther@suse.de>
25363 * passes.c (apply_ipa_transforms): Inline into only caller ...
25364 (execute_one_pass): ... here. Properly bring in function
25365 bodies for nodes we want to apply IPA transforms to.
25367 2014-04-24 Cong Hou <congh@google.com>
25369 PR tree-optimization/60896
25370 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
25371 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
25372 (vect_mark_pattern_stmts): Set the def type of all statements in
25373 PATTERN_DEF_SEQ as vect_internal_def.
25375 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
25377 * doc/extend.texi (PowerPC Built-in Functions): Document new
25378 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
25379 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
25381 * config/rs6000/predicates.md (const_0_to_3_operand): New
25382 predicate to match 0..3 integer constants.
25384 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
25385 to support adding miscellaneous builtin functions.
25386 (BU_DFP_MISC_2): Likewise.
25387 (BU_P7_MISC_1): Likewise.
25388 (BU_P7_MISC_2): Likewise.
25389 (BU_P8V_MISC_3): Likewise.
25390 (BU_MISC_1): Likewise.
25391 (BU_MISC_2): Likewise.
25392 (DIVWE): Add extended divide builtin functions.
25393 (DIVWEO): Likewise.
25394 (DIVWEU): Likewise.
25395 (DIVWEUO): Likewise.
25397 (DIVDEO): Likewise.
25398 (DIVDEU): Likewise.
25399 (DIVDEUO): Likewise.
25400 (DXEX): Add decimal floating-point builtin functions.
25402 (DDEDPD): Likewise.
25403 (DDEDPDQ): Likewise.
25404 (DENBCD): Likewise.
25405 (DENBCDQ): Likewise.
25409 (DSCLIQ): Likewise.
25411 (DSCRIQ): Likewise.
25412 (CDTBCD): Add new BCD builtin functions.
25413 (CBCDTD): Likewise.
25414 (ADDG6S): Likewise.
25415 (BCDADD): Likewise.
25416 (BCDADD_LT): Likewise.
25417 (BCDADD_EQ): Likewise.
25418 (BCDADD_GT): Likewise.
25419 (BCDADD_OV): Likewise.
25420 (BCDSUB): Likewise.
25421 (BCDSUB_LT): Likewise.
25422 (BCDSUB_EQ): Likewise.
25423 (BCDSUB_GT): Likewise.
25424 (BCDSUB_OV): Likewise.
25425 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
25426 (UNPACK_TD): Likewise.
25427 (PACK_TF): Likewise.
25428 (UNPACK_TF): Likewise.
25429 (UNPACK_TF_0): Likewise.
25430 (UNPACK_TF_1): Likewise.
25431 (PACK_V1TI): Likewise.
25432 (UNPACK_V1TI): Likewise.
25434 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
25435 support for decimal floating point builtin functions.
25436 (rs6000_expand_ternop_builtin): Add checks for the new builtin
25437 functions that take constant arguments.
25438 (rs6000_invalid_builtin): Add decimal floating point builtin support.
25439 (rs6000_init_builtins): Setup long double, _Decimal64, and
25440 _Decimal128 types for new builtin functions.
25441 (builtin_function_type): Set the unsigned flags appropriately for
25442 the new builtin functions.
25443 (rs6000_opt_masks): Add support for decimal floating point builtin
25446 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
25447 floating point builtin functions.
25448 (RS6000_BTM_COMMON): Likewise.
25449 (RS6000_BTI_long_double): Likewise.
25450 (RS6000_BTI_dfloat64): Likewise.
25451 (RS6000_BTI_dfloat128): Likewise.
25452 (long_double_type_internal_node): Likewise.
25453 (dfloat64_type_internal_node): Likewise.
25454 (dfloat128_type_internal_node): Likewise.
25456 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
25457 2.07 bcd arithmetic instructions.
25458 (UNSPEC_BCDSUB): Likewise.
25459 (UNSPEC_BCD_OVERFLOW): Likewise.
25460 (UNSPEC_BCD_ADD_SUB): Likewise.
25461 (bcd_add_sub): Likewise.
25462 (BCD_TEST): Likewise.
25463 (bcd<bcd_add_sub>): Likewise.
25464 (bcd<bcd_add_sub>_test): Likewise.
25465 (bcd<bcd_add_sub>_test2): Likewise.
25466 (bcd<bcd_add_sub>_<code>): Likewise.
25467 (peephole2 for combined bcd ops): Likewise.
25469 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
25470 decimal floating point builtin functions.
25471 (UNSPEC_DENBCD): Likewise.
25472 (UNSPEC_DXEX): Likewise.
25473 (UNSPEC_DIEX): Likewise.
25474 (UNSPEC_DSCLI): Likewise.
25475 (UNSPEC_DSCRI): Likewise.
25476 (D64_D128): Likewise.
25477 (dfp_suffix): Likewise.
25478 (dfp_ddedpd_<mode>): Likewise.
25479 (dfp_denbcd_<mode>): Likewise.
25480 (dfp_dxex_<mode>): Likewise.
25481 (dfp_diex_<mode>): Likewise.
25482 (dfp_dscli_<mode>): Likewise.
25483 (dfp_dscri_<mode>): Likewise.
25485 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
25487 (UNSPEC_CDTBCD): Likewise.
25488 (UNSPEC_CBCDTD): Likewise.
25489 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
25490 (UNSPEC_DIVEO): Likewise.
25491 (UNSPEC_DIVEU): Likewise.
25492 (UNSPEC_DIVEUO): Likewise.
25493 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
25494 pack/unpack 128-bit types.
25495 (UNSPEC_PACK_128BIT): Likewise.
25496 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
25497 (udiv<mode>3): Use idiv_ldiv mode attribute.
25498 (div<mode>3): Likewise.
25499 (addg6s): Add new BCD builtin functions.
25500 (cdtbcd): Likewise.
25501 (cbcdtd): Likewise.
25502 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
25503 (div_extend): Likewise.
25504 (div<div_extend>_<mode>"): Likewise.
25505 (FP128_64): Add support for new builtin functions to pack/unpack
25507 (unpack<mode>): Likewise.
25508 (unpacktf_0): Likewise.
25509 (unpacktf_1): Likewise.
25510 (unpack<mode>_dm): Likewise.
25511 (unpack<mode>_nodm): Likewise.
25512 (pack<mode>): Likewise.
25513 (unpackv1ti): Likewise.
25514 (packv1ti): Likewise.
25516 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
25518 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
25521 2014-04-24 Jakub Jelinek <jakub@redhat.com>
25523 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
25524 * gimplify.c (omp_is_private): Change last argument's type to int.
25525 Only diagnose lastprivate if the simd argument is 1, only diagnose
25526 linear if the simd argument is 2.
25527 (gimplify_omp_for): Adjust omp_is_private callers. When adding
25528 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
25529 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
25530 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
25531 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
25532 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
25533 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
25534 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
25535 * tree-nested.c (convert_nonlocal_omp_clauses,
25536 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
25538 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
25541 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
25544 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
25546 * flag-types.h (enum ivar_visibility): Add.
25548 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
25550 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
25551 function * argument.
25553 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
25555 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
25557 2014-04-24 Radovan Obradovic <robradovic@mips.com>
25558 Tom de Vries <tom@codesourcery.com>
25560 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
25561 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
25563 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
25564 * emit-rtl.c (try_split): Same.
25566 2014-04-24 Radovan Obradovic <robradovic@mips.com>
25567 Tom de Vries <tom@codesourcery.com>
25569 * common.opt (fuse-caller-save): New option.
25571 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
25573 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
25574 elements for big-endian.
25576 2014-04-24 Richard Biener <rguenther@suse.de>
25578 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
25579 during TER and instead use the sepops interface for expanding
25580 non-GIMPLE_SINGLE_RHS.
25582 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25584 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
25585 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
25587 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25589 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
25590 assembler 64-bit option.
25591 * configure: Regenerate.
25593 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25595 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
25596 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
25597 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
25598 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
25599 (TARGET_CRYPTO): Take TARGET_SIMD into account.
25601 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25603 * config/aarch64/aarch64-builtins.c
25604 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
25605 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
25606 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
25607 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
25609 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
25610 (Vrevsuff): New mode attribute.
25612 2014-04-24 Terry Guo <terry.guo@arm.com>
25614 * config/arm/arm.h (machine_function): Define variable
25615 after_arm_reorg here.
25616 * config/arm/arm.c (after_arm_reorg): Remove the definition.
25617 (arm_split_constant): Update the way to access variable
25619 (arm_reorg): Ditto.
25620 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
25622 2014-04-23 Tom de Vries <tom@codesourcery.com>
25624 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
25626 2014-04-23 David Malcolm <dmalcolm@redhat.com>
25628 * is-a.h: Update comments to reflect the following changes to the
25629 "pointerness" of the API, making the template parameter match the
25630 return type, allowing use of is-a.h with typedefs of pointers.
25631 (is_a_helper::cast): Return a T rather then a pointer to a T, so
25632 that the return type matches the parameter to the is_a_helper.
25634 (dyn_cast): Likewise.
25636 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
25637 pointer from the is-a.h API.
25639 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
25640 (is_a_helper <cgraph_node *>::test): ...this, matching change to
25642 (is_a_helper <varpool_node>::test): Likewise, convert to...
25643 (is_a_helper <varpool_node *>::test): ...this.
25645 (varpool_first_variable): Update for removal of implicit pointer
25646 from the is-a.h API.
25647 (varpool_next_variable): Likewise.
25648 (varpool_first_static_initializer): Likewise.
25649 (varpool_next_static_initializer): Likewise.
25650 (varpool_first_defined_variable): Likewise.
25651 (varpool_next_defined_variable): Likewise.
25652 (cgraph_first_defined_function): Likewise.
25653 (cgraph_next_defined_function): Likewise.
25654 (cgraph_first_function): Likewise.
25655 (cgraph_next_function): Likewise.
25656 (cgraph_first_function_with_gimple_body): Likewise.
25657 (cgraph_next_function_with_gimple_body): Likewise.
25658 (cgraph_alias_target): Likewise.
25659 (varpool_alias_target): Likewise.
25660 (cgraph_function_or_thunk_node): Likewise.
25661 (varpool_variable_node): Likewise.
25662 (symtab_real_symbol_p): Likewise.
25663 * cgraphunit.c (referred_to_p): Likewise.
25664 (analyze_functions): Likewise.
25665 (handle_alias_pairs): Likewise.
25666 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
25667 * gimple-ssa.h (gimple_vuse_op): Likewise.
25668 (gimple_vdef_op): Likewise.
25669 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
25670 * gimple.c (gimple_build_asm_1): Likewise.
25671 (gimple_build_try): Likewise.
25672 (gimple_build_resx): Likewise.
25673 (gimple_build_eh_dispatch): Likewise.
25674 (gimple_build_omp_for): Likewise.
25675 (gimple_omp_for_set_clauses): Likewise.
25677 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
25678 (is_a_helper <gimple_statement_asm *>::test): ...this.
25679 (is_a_helper <gimple_statement_bind>::test): Convert to...
25680 (is_a_helper <gimple_statement_bind *>::test): ...this.
25681 (is_a_helper <gimple_statement_call>::test): Convert to...
25682 (is_a_helper <gimple_statement_call *>::test): ...this.
25683 (is_a_helper <gimple_statement_catch>::test): Convert to...
25684 (is_a_helper <gimple_statement_catch *>::test): ...this.
25685 (is_a_helper <gimple_statement_resx>::test): Convert to...
25686 (is_a_helper <gimple_statement_resx *>::test): ...this.
25687 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
25688 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
25689 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
25690 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
25691 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
25692 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
25693 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
25694 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
25695 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
25696 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
25697 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
25698 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
25699 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
25700 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
25701 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
25702 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
25703 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
25704 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
25705 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
25706 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
25707 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
25708 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
25709 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
25710 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
25711 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
25712 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
25713 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
25714 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
25715 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
25716 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
25717 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
25718 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
25719 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
25720 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
25721 (is_a_helper <gimple_statement_phi>::test): Convert to...
25722 (is_a_helper <gimple_statement_phi *>::test): ...this.
25723 (is_a_helper <gimple_statement_transaction>::test): Convert to...
25724 (is_a_helper <gimple_statement_transaction *>::test): ...this.
25725 (is_a_helper <gimple_statement_try>::test): Convert to...
25726 (is_a_helper <gimple_statement_try *>::test): ...this.
25727 (is_a_helper <gimple_statement_wce>::test): Convert to...
25728 (is_a_helper <gimple_statement_wce *>::test): ...this.
25729 (is_a_helper <const gimple_statement_asm>::test): Convert to...
25730 (is_a_helper <const gimple_statement_asm *>::test): ...this.
25731 (is_a_helper <const gimple_statement_bind>::test): Convert to...
25732 (is_a_helper <const gimple_statement_bind *>::test): ...this.
25733 (is_a_helper <const gimple_statement_call>::test): Convert to...
25734 (is_a_helper <const gimple_statement_call *>::test): ...this.
25735 (is_a_helper <const gimple_statement_catch>::test): Convert to...
25736 (is_a_helper <const gimple_statement_catch *>::test): ...this.
25737 (is_a_helper <const gimple_statement_resx>::test): Convert to...
25738 (is_a_helper <const gimple_statement_resx *>::test): ...this.
25739 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
25740 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
25741 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
25742 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
25743 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
25745 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
25747 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
25749 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
25751 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
25752 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
25753 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
25755 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
25756 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
25758 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
25759 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
25760 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
25761 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
25762 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
25763 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
25765 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
25766 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
25767 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
25768 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
25770 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
25771 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
25772 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
25773 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
25774 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
25775 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
25776 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
25777 (is_a_helper <const gimple_statement_phi>::test): Convert to...
25778 (is_a_helper <const gimple_statement_phi *>::test): ...this.
25779 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
25780 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
25781 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
25782 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
25783 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
25784 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
25785 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
25787 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
25789 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
25790 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
25792 (gimple_use_ops): Update for removal of implicit pointer from the
25794 (gimple_set_use_ops): Likewise.
25795 (gimple_vuse): Likewise.
25796 (gimple_vdef): Likewise.
25797 (gimple_vuse_ptr): Likewise.
25798 (gimple_vdef_ptr): Likewise.
25799 (gimple_set_vuse): Likewise.
25800 (gimple_set_vdef): Likewise.
25801 (gimple_omp_return_set_lhs): Likewise.
25802 (gimple_omp_return_lhs): Likewise.
25803 (gimple_omp_return_lhs_ptr): Likewise.
25804 (gimple_call_fntype): Likewise.
25805 (gimple_call_set_fntype): Likewise.
25806 (gimple_call_set_internal_fn): Likewise.
25807 (gimple_call_use_set): Likewise.
25808 (gimple_call_clobber_set): Likewise.
25809 (gimple_bind_vars): Likewise.
25810 (gimple_bind_set_vars): Likewise.
25811 (gimple_bind_body_ptr): Likewise.
25812 (gimple_bind_set_body): Likewise.
25813 (gimple_bind_add_stmt): Likewise.
25814 (gimple_bind_block): Likewise.
25815 (gimple_bind_set_block): Likewise.
25816 (gimple_asm_ninputs): Likewise.
25817 (gimple_asm_noutputs): Likewise.
25818 (gimple_asm_nclobbers): Likewise.
25819 (gimple_asm_nlabels): Likewise.
25820 (gimple_asm_input_op): Likewise.
25821 (gimple_asm_input_op_ptr): Likewise.
25822 (gimple_asm_output_op): Likewise.
25823 (gimple_asm_output_op_ptr): Likewise.
25824 (gimple_asm_set_output_op): Likewise.
25825 (gimple_asm_clobber_op): Likewise.
25826 (gimple_asm_set_clobber_op): Likewise.
25827 (gimple_asm_label_op): Likewise.
25828 (gimple_asm_set_label_op): Likewise.
25829 (gimple_asm_string): Likewise.
25830 (gimple_catch_types): Likewise.
25831 (gimple_catch_types_ptr): Likewise.
25832 (gimple_catch_handler_ptr): Likewise.
25833 (gimple_catch_set_types): Likewise.
25834 (gimple_catch_set_handler): Likewise.
25835 (gimple_eh_filter_types): Likewise.
25836 (gimple_eh_filter_types_ptr): Likewise.
25837 (gimple_eh_filter_failure_ptr): Likewise.
25838 (gimple_eh_filter_set_types): Likewise.
25839 (gimple_eh_filter_set_failure): Likewise.
25840 (gimple_eh_must_not_throw_fndecl): Likewise.
25841 (gimple_eh_must_not_throw_set_fndecl): Likewise.
25842 (gimple_eh_else_n_body_ptr): Likewise.
25843 (gimple_eh_else_e_body_ptr): Likewise.
25844 (gimple_eh_else_set_n_body): Likewise.
25845 (gimple_eh_else_set_e_body): Likewise.
25846 (gimple_try_eval_ptr): Likewise.
25847 (gimple_try_cleanup_ptr): Likewise.
25848 (gimple_try_set_eval): Likewise.
25849 (gimple_try_set_cleanup): Likewise.
25850 (gimple_wce_cleanup_ptr): Likewise.
25851 (gimple_wce_set_cleanup): Likewise.
25852 (gimple_phi_capacity): Likewise.
25853 (gimple_phi_num_args): Likewise.
25854 (gimple_phi_result): Likewise.
25855 (gimple_phi_result_ptr): Likewise.
25856 (gimple_phi_set_result): Likewise.
25857 (gimple_phi_arg): Likewise.
25858 (gimple_phi_set_arg): Likewise.
25859 (gimple_resx_region): Likewise.
25860 (gimple_resx_set_region): Likewise.
25861 (gimple_eh_dispatch_region): Likewise.
25862 (gimple_eh_dispatch_set_region): Likewise.
25863 (gimple_omp_critical_name): Likewise.
25864 (gimple_omp_critical_name_ptr): Likewise.
25865 (gimple_omp_critical_set_name): Likewise.
25866 (gimple_omp_for_clauses): Likewise.
25867 (gimple_omp_for_clauses_ptr): Likewise.
25868 (gimple_omp_for_set_clauses): Likewise.
25869 (gimple_omp_for_collapse): Likewise.
25870 (gimple_omp_for_index): Likewise.
25871 (gimple_omp_for_index_ptr): Likewise.
25872 (gimple_omp_for_set_index): Likewise.
25873 (gimple_omp_for_initial): Likewise.
25874 (gimple_omp_for_initial_ptr): Likewise.
25875 (gimple_omp_for_set_initial): Likewise.
25876 (gimple_omp_for_final): Likewise.
25877 (gimple_omp_for_final_ptr): Likewise.
25878 (gimple_omp_for_set_final): Likewise.
25879 (gimple_omp_for_incr): Likewise.
25880 (gimple_omp_for_incr_ptr): Likewise.
25881 (gimple_omp_for_set_incr): Likewise.
25882 (gimple_omp_for_pre_body_ptr): Likewise.
25883 (gimple_omp_for_set_pre_body): Likewise.
25884 (gimple_omp_parallel_clauses): Likewise.
25885 (gimple_omp_parallel_clauses_ptr): Likewise.
25886 (gimple_omp_parallel_set_clauses): Likewise.
25887 (gimple_omp_parallel_child_fn): Likewise.
25888 (gimple_omp_parallel_child_fn_ptr): Likewise.
25889 (gimple_omp_parallel_set_child_fn): Likewise.
25890 (gimple_omp_parallel_data_arg): Likewise.
25891 (gimple_omp_parallel_data_arg_ptr): Likewise.
25892 (gimple_omp_parallel_set_data_arg): Likewise.
25893 (gimple_omp_task_clauses): Likewise.
25894 (gimple_omp_task_clauses_ptr): Likewise.
25895 (gimple_omp_task_set_clauses): Likewise.
25896 (gimple_omp_task_child_fn): Likewise.
25897 (gimple_omp_task_child_fn_ptr): Likewise.
25898 (gimple_omp_task_set_child_fn): Likewise.
25899 (gimple_omp_task_data_arg): Likewise.
25900 (gimple_omp_task_data_arg_ptr): Likewise.
25901 (gimple_omp_task_set_data_arg): Likewise.
25902 (gimple_omp_taskreg_clauses): Likewise.
25903 (gimple_omp_taskreg_clauses_ptr): Likewise.
25904 (gimple_omp_taskreg_set_clauses): Likewise.
25905 (gimple_omp_taskreg_child_fn): Likewise.
25906 (gimple_omp_taskreg_child_fn_ptr): Likewise.
25907 (gimple_omp_taskreg_set_child_fn): Likewise.
25908 (gimple_omp_taskreg_data_arg): Likewise.
25909 (gimple_omp_taskreg_data_arg_ptr): Likewise.
25910 (gimple_omp_taskreg_set_data_arg): Likewise.
25911 (gimple_omp_task_copy_fn): Likewise.
25912 (gimple_omp_task_copy_fn_ptr): Likewise.
25913 (gimple_omp_task_set_copy_fn): Likewise.
25914 (gimple_omp_task_arg_size): Likewise.
25915 (gimple_omp_task_arg_size_ptr): Likewise.
25916 (gimple_omp_task_set_arg_size): Likewise.
25917 (gimple_omp_task_arg_align): Likewise.
25918 (gimple_omp_task_arg_align_ptr): Likewise.
25919 (gimple_omp_task_set_arg_align): Likewise.
25920 (gimple_omp_single_clauses): Likewise.
25921 (gimple_omp_single_clauses_ptr): Likewise.
25922 (gimple_omp_single_set_clauses): Likewise.
25923 (gimple_omp_target_clauses): Likewise.
25924 (gimple_omp_target_clauses_ptr): Likewise.
25925 (gimple_omp_target_set_clauses): Likewise.
25926 (gimple_omp_target_child_fn): Likewise.
25927 (gimple_omp_target_child_fn_ptr): Likewise.
25928 (gimple_omp_target_set_child_fn): Likewise.
25929 (gimple_omp_target_data_arg): Likewise.
25930 (gimple_omp_target_data_arg_ptr): Likewise.
25931 (gimple_omp_target_set_data_arg): Likewise.
25932 (gimple_omp_teams_clauses): Likewise.
25933 (gimple_omp_teams_clauses_ptr): Likewise.
25934 (gimple_omp_teams_set_clauses): Likewise.
25935 (gimple_omp_sections_clauses): Likewise.
25936 (gimple_omp_sections_clauses_ptr): Likewise.
25937 (gimple_omp_sections_set_clauses): Likewise.
25938 (gimple_omp_sections_control): Likewise.
25939 (gimple_omp_sections_control_ptr): Likewise.
25940 (gimple_omp_sections_set_control): Likewise.
25941 (gimple_omp_for_set_cond): Likewise.
25942 (gimple_omp_for_cond): Likewise.
25943 (gimple_omp_atomic_store_set_val): Likewise.
25944 (gimple_omp_atomic_store_val): Likewise.
25945 (gimple_omp_atomic_store_val_ptr): Likewise.
25946 (gimple_omp_atomic_load_set_lhs): Likewise.
25947 (gimple_omp_atomic_load_lhs): Likewise.
25948 (gimple_omp_atomic_load_lhs_ptr): Likewise.
25949 (gimple_omp_atomic_load_set_rhs): Likewise.
25950 (gimple_omp_atomic_load_rhs): Likewise.
25951 (gimple_omp_atomic_load_rhs_ptr): Likewise.
25952 (gimple_omp_continue_control_def): Likewise.
25953 (gimple_omp_continue_control_def_ptr): Likewise.
25954 (gimple_omp_continue_set_control_def): Likewise.
25955 (gimple_omp_continue_control_use): Likewise.
25956 (gimple_omp_continue_control_use_ptr): Likewise.
25957 (gimple_omp_continue_set_control_use): Likewise.
25958 (gimple_transaction_body_ptr): Likewise.
25959 (gimple_transaction_label): Likewise.
25960 (gimple_transaction_label_ptr): Likewise.
25961 (gimple_transaction_set_body): Likewise.
25962 (gimple_transaction_set_label): Likewise.
25964 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
25965 * ipa-inline-analysis.c (inline_write_summary): Likewise.
25966 * ipa-ref.c (ipa_record_reference): Likewise.
25967 * ipa-reference.c (analyze_function): Likewise.
25968 (ipa_reference_write_optimization_summary): Likewise.
25969 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
25970 (address_taken_from_non_vtable_p): Likewise.
25971 (comdat_can_be_unshared_p_1): Likewise.
25972 * lto-cgraph.c (lto_output_ref): Likewise.
25973 (add_references): Likewise.
25974 (compute_ltrans_boundary): Likewise.
25975 (output_symtab): Likewise.
25976 (input_ref): Likewise.
25977 (input_cgraph_1): Likewise.
25978 (output_cgraph_opt_summary): Likewise.
25979 * lto-streamer-out.c (lto_output): Likewise.
25980 (output_symbol_p): Likewise.
25981 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
25982 (lsei_start_function_in_partition): Likewise.
25983 (lsei_next_variable_in_partition): Likewise.
25984 (lsei_start_variable_in_partition): Likewise.
25985 * symtab.c (insert_to_assembler_name_hash): Likewise.
25986 (unlink_from_assembler_name_hash): Likewise.
25987 (symtab_unregister_node): Likewise.
25988 (symtab_remove_node): Likewise.
25989 (dump_symtab_node): Likewise.
25990 (verify_symtab_base): Likewise.
25991 (verify_symtab_node): Likewise.
25992 (symtab_make_decl_local): Likewise.
25993 (symtab_alias_ultimate_target): Likewise.
25994 (symtab_resolve_alias): Likewise.
25995 (symtab_get_symbol_partitioning_class): Likewise.
25996 * tree-phinodes.c (allocate_phi_node): Likewise.
25997 (reserve_phi_args_for_new_edge): Likewise.
25998 (remove_phi_args): Likewise.
25999 * varpool.c (varpool_node_for_asm): Likewise.
26000 (varpool_remove_unreferenced_decls): Likewise.
26002 2014-04-23 Jeff Law <law@redhat.com>
26004 PR tree-optimization/60902
26005 * tree-ssa-threadedge.c
26006 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
26007 invalidate outputs from statements that do not produce useful
26008 outputs for threading.
26010 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
26012 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
26013 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
26014 machine descriptions for Stack Smashing Protector.
26016 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
26018 * aarch64.md (<optab>_rol<mode>3): New pattern.
26019 (<optab>_rolsi3_uxtw): Likewise.
26020 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
26022 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
26024 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
26025 (arm_cortex_a12_tune): Likewise.
26027 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26029 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
26031 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26033 * config/arm/arm.md (arm_rev16si2): New pattern.
26034 (arm_rev16si2_alt): Likewise.
26035 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
26037 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26039 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
26040 (rev16<mode>2_alt): Likewise.
26041 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
26042 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
26043 (aarch_rev16_shleft_mask_imm_p): Likewise.
26044 (aarch_rev16_p_1): Likewise.
26045 (aarch_rev16_p): Likewise.
26046 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
26047 (aarch_rev16_shright_mask_imm_p): Likewise.
26048 (aarch_rev16_shleft_mask_imm_p): Likewise.
26050 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26052 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
26053 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
26055 (cortex_a53_extra_costs): Likewise.
26056 (cortex_a57_extra_costs): Likewise.
26057 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
26058 (cortexa7_extra_costs): Likewise.
26059 (cortexa8_extra_costs): Likewise.
26060 (cortexa12_extra_costs): Likewise.
26061 (cortexa15_extra_costs): Likewise.
26062 (v7m_extra_costs): Likewise.
26063 (arm_new_rtx_costs): Handle BSWAP.
26065 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26067 * config/arm/arm.c (cortexa8_extra_costs): New table.
26068 (arm_cortex_a8_tune): New tuning struct.
26069 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
26071 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26073 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
26075 2014-04-23 Richard Biener <rguenther@suse.de>
26077 * Makefile.in (OBJS): Remove loop-unswitch.o.
26078 * tree-pass.h (make_pass_rtl_unswitch): Remove.
26079 * passes.def (pass_rtl_unswitch): Likewise.
26080 * loop-init.c (gate_rtl_unswitch): Likewise.
26081 (rtl_unswitch): Likewise.
26082 (pass_data_rtl_unswitch): Likewise.
26083 (pass_rtl_unswitch): Likewise.
26084 (make_pass_rtl_unswitch): Likewise.
26085 * rtl.h (reversed_condition): Likewise.
26086 (compare_and_jump_seq): Likewise.
26087 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
26089 * loop-unroll.c (compare_and_jump_seq): Likewise.
26091 2014-04-23 Richard Biener <rguenther@suse.de>
26093 PR tree-optimization/60903
26094 * tree-ssa-loop-im.c (analyze_memory_references): Remove
26095 commented code block.
26096 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
26097 loop flags to newly created BBs and edges.
26099 2014-04-23 Nick Clifton <nickc@redhat.com>
26101 * config/msp430/msp430.c (msp430_handle_option): Move function
26103 (msp430_option_override): Simplify mcu and mcpu option handling.
26104 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
26105 support for -mhwmult command line option.
26106 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
26107 -mhwmult command line option.
26108 (msp430_hwmult_enabled): Delete.
26109 (msp43o_output_labelref): Add support for -mhwmult command line option.
26110 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
26111 (umulsidi3): Likewise.
26112 * config/msp430/msp430.opt (mmcu): Add Report attribute.
26113 (mcpu, mlarge, msmall): Likewise.
26114 (mhwmult): New option.
26115 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
26117 (msp430_is_f5_mcu): Remove prototype.
26118 (msp430_use_f5_series_hwmult): Add prototype.
26119 * config/msp430/msp430-opts.h: New file.
26120 * common/config/msp430: New directory.
26121 * common/config/msp430/msp430-common.c: New file.
26122 * config.gcc (msp430): Remove target_has_targetm_common.
26123 * doc/invoke.texi: Document -mhwmult command line option.
26125 2014-04-23 Nick Clifton <nickc@redhat.com>
26127 * config/i386/cygwin.h (ENDFILE_SPEC): Include
26128 default-manifest.o if it can be found in the search path.
26129 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
26131 2014-04-23 Terry Guo <terry.guo@arm.com>
26133 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
26135 2014-04-23 Richard Biener <rguenther@suse.de>
26137 PR middle-end/60895
26138 * tree-inline.c (declare_return_variable): Use mark_addressable.
26140 2014-04-23 Richard Biener <rguenther@suse.de>
26142 PR middle-end/60891
26143 * loop-init.c (loop_optimizer_init): Make sure to apply
26144 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
26146 2014-04-22 Jakub Jelinek <jakub@redhat.com>
26149 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
26151 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
26152 if flag_sanitize_undefined_trap_on_error.
26153 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
26154 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
26155 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
26156 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
26157 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
26158 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
26159 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
26160 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
26161 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
26162 * ubsan.c (ubsan_instrument_unreachable): Return
26163 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
26164 (ubsan_expand_null_ifn): Emit __builtin_trap ()
26165 if flag_sanitize_undefined_trap_on_error and
26166 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
26167 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
26168 instrument_bool_enum_load): Emit __builtin_trap () if
26169 flag_sanitize_undefined_trap_on_error and
26170 __builtin_handle_*_abort () if !flag_sanitize_recover.
26171 * doc/invoke.texi (-fsanitize-recover,
26172 -fsanitize-undefined-trap-on-error): Document.
26174 2014-04-22 Christian Bruel <christian.bruel@st.com>
26176 * config/sh/sh.md (mov<mode>): Replace movQIHI.
26177 Force immediates to SImode.
26179 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
26181 * config/nios2/nios2.md (UNSPEC_ROUND): New.
26182 (lroundsfsi2): New.
26183 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
26184 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
26185 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
26186 (nios2_fpu_insn): Add entry for round.
26187 (N2FPU_NO_ERRNO_P): Define.
26188 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
26190 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
26192 2014-04-22 Richard Henderson <rth@redhat.com>
26194 * config/aarch64/aarch64 (addti3, subti3): New expanders.
26195 (add<GPI>3_compare0): Remove leading * from name.
26196 (add<GPI>3_carryin): Likewise.
26197 (sub<GPI>3_compare0): Likewise.
26198 (sub<GPI>3_carryin): Likewise.
26199 (<su_optab>mulditi3): New expander.
26200 (multi3): New expander.
26201 (madd<GPI>): Remove leading * from name.
26203 2014-04-22 Martin Jambor <mjambor@suse.cz>
26205 * cgraphclones.c (cgraph_function_versioning): Copy
26206 ipa_transforms_to_apply instead of asserting it is empty.
26208 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
26211 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
26212 on count_exp to get mode.
26214 2014-04-22 Andrew Pinski <apinski@cavium.com>
26216 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
26217 Handle TLS for ILP32.
26218 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
26219 (tlsie_small_<mode>): this and handle PTR.
26220 (tlsie_small_sidi): New pattern.
26221 (tlsle_small): Change to an expand to handle ILP32.
26222 (tlsle_small_<mode>): New pattern.
26223 (tlsdesc_small): Rename to ...
26224 (tlsdesc_small_<mode>): this and handle PTR.
26226 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26228 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
26230 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
26232 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
26233 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
26234 (aarch64_types_signed_poly_qualifiers): Likewise.
26235 (aarch64_types_unsigned_signed_qualifiers): Likewise.
26236 (aarch64_types_poly_signed_qualifiers): Likewise.
26237 (TYPES_REINTERP_SS): Type macro added.
26238 (TYPES_REINTERP_SU): Likewise.
26239 (TYPES_REINTERP_SP): Likewise.
26240 (TYPES_REINTERP_US): Likewise.
26241 (TYPES_REINTERP_PS): Likewise.
26242 (aarch64_fold_builtin): New expression folding added.
26243 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
26244 Declarations removed.
26245 (REINTERP_SS): Declarations added.
26246 (REINTERP_US): Likewise.
26247 (REINTERP_PS): Likewise.
26248 (REINTERP_SU): Likewise.
26249 (REINTERP_SP): Likewise.
26250 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
26251 (vreinterpretq_p8_f64): Likewise.
26252 (vreinterpret_p16_f64): Likewise.
26253 (vreinterpretq_p16_f64): Likewise.
26254 (vreinterpret_f32_f64): Likewise.
26255 (vreinterpretq_f32_f64): Likewise.
26256 (vreinterpret_f64_f32): Likewise.
26257 (vreinterpret_f64_p8): Likewise.
26258 (vreinterpret_f64_p16): Likewise.
26259 (vreinterpret_f64_s8): Likewise.
26260 (vreinterpret_f64_s16): Likewise.
26261 (vreinterpret_f64_s32): Likewise.
26262 (vreinterpret_f64_s64): Likewise.
26263 (vreinterpret_f64_u8): Likewise.
26264 (vreinterpret_f64_u16): Likewise.
26265 (vreinterpret_f64_u32): Likewise.
26266 (vreinterpret_f64_u64): Likewise.
26267 (vreinterpretq_f64_f32): Likewise.
26268 (vreinterpretq_f64_p8): Likewise.
26269 (vreinterpretq_f64_p16): Likewise.
26270 (vreinterpretq_f64_s8): Likewise.
26271 (vreinterpretq_f64_s16): Likewise.
26272 (vreinterpretq_f64_s32): Likewise.
26273 (vreinterpretq_f64_s64): Likewise.
26274 (vreinterpretq_f64_u8): Likewise.
26275 (vreinterpretq_f64_u16): Likewise.
26276 (vreinterpretq_f64_u32): Likewise.
26277 (vreinterpretq_f64_u64): Likewise.
26278 (vreinterpret_s64_f64): Likewise.
26279 (vreinterpretq_s64_f64): Likewise.
26280 (vreinterpret_u64_f64): Likewise.
26281 (vreinterpretq_u64_f64): Likewise.
26282 (vreinterpret_s8_f64): Likewise.
26283 (vreinterpretq_s8_f64): Likewise.
26284 (vreinterpret_s16_f64): Likewise.
26285 (vreinterpretq_s16_f64): Likewise.
26286 (vreinterpret_s32_f64): Likewise.
26287 (vreinterpretq_s32_f64): Likewise.
26288 (vreinterpret_u8_f64): Likewise.
26289 (vreinterpretq_u8_f64): Likewise.
26290 (vreinterpret_u16_f64): Likewise.
26291 (vreinterpretq_u16_f64): Likewise.
26292 (vreinterpret_u32_f64): Likewise.
26293 (vreinterpretq_u32_f64): Likewise.
26295 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
26297 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
26298 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
26299 (vreinterpret_p8_s8): Likewise.
26300 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
26301 (vreinterpret_p8_s16): Likewise.
26302 (vreinterpret_p8_s32): Likewise.
26303 (vreinterpret_p8_s64): Likewise.
26304 (vreinterpret_p8_f32): Likewise.
26305 (vreinterpret_p8_u8): Likewise.
26306 (vreinterpret_p8_u16): Likewise.
26307 (vreinterpret_p8_u32): Likewise.
26308 (vreinterpret_p8_u64): Likewise.
26309 (vreinterpret_p8_p16): Likewise.
26310 (vreinterpretq_p8_s8): Likewise.
26311 (vreinterpretq_p8_s16): Likewise.
26312 (vreinterpretq_p8_s32): Likewise.
26313 (vreinterpretq_p8_s64): Likewise.
26314 (vreinterpretq_p8_f32): Likewise.
26315 (vreinterpretq_p8_u8): Likewise.
26316 (vreinterpretq_p8_u16): Likewise.
26317 (vreinterpretq_p8_u32): Likewise.
26318 (vreinterpretq_p8_u64): Likewise.
26319 (vreinterpretq_p8_p16): Likewise.
26320 (vreinterpret_p16_s8): Likewise.
26321 (vreinterpret_p16_s16): Likewise.
26322 (vreinterpret_p16_s32): Likewise.
26323 (vreinterpret_p16_s64): Likewise.
26324 (vreinterpret_p16_f32): Likewise.
26325 (vreinterpret_p16_u8): Likewise.
26326 (vreinterpret_p16_u16): Likewise.
26327 (vreinterpret_p16_u32): Likewise.
26328 (vreinterpret_p16_u64): Likewise.
26329 (vreinterpret_p16_p8): Likewise.
26330 (vreinterpretq_p16_s8): Likewise.
26331 (vreinterpretq_p16_s16): Likewise.
26332 (vreinterpretq_p16_s32): Likewise.
26333 (vreinterpretq_p16_s64): Likewise.
26334 (vreinterpretq_p16_f32): Likewise.
26335 (vreinterpretq_p16_u8): Likewise.
26336 (vreinterpretq_p16_u16): Likewise.
26337 (vreinterpretq_p16_u32): Likewise.
26338 (vreinterpretq_p16_u64): Likewise.
26339 (vreinterpretq_p16_p8): Likewise.
26340 (vreinterpret_f32_s8): Likewise.
26341 (vreinterpret_f32_s16): Likewise.
26342 (vreinterpret_f32_s32): Likewise.
26343 (vreinterpret_f32_s64): Likewise.
26344 (vreinterpret_f32_u8): Likewise.
26345 (vreinterpret_f32_u16): Likewise.
26346 (vreinterpret_f32_u32): Likewise.
26347 (vreinterpret_f32_u64): Likewise.
26348 (vreinterpret_f32_p8): Likewise.
26349 (vreinterpret_f32_p16): Likewise.
26350 (vreinterpretq_f32_s8): Likewise.
26351 (vreinterpretq_f32_s16): Likewise.
26352 (vreinterpretq_f32_s32): Likewise.
26353 (vreinterpretq_f32_s64): Likewise.
26354 (vreinterpretq_f32_u8): Likewise.
26355 (vreinterpretq_f32_u16): Likewise.
26356 (vreinterpretq_f32_u32): Likewise.
26357 (vreinterpretq_f32_u64): Likewise.
26358 (vreinterpretq_f32_p8): Likewise.
26359 (vreinterpretq_f32_p16): Likewise.
26360 (vreinterpret_s64_s8): Likewise.
26361 (vreinterpret_s64_s16): Likewise.
26362 (vreinterpret_s64_s32): Likewise.
26363 (vreinterpret_s64_f32): Likewise.
26364 (vreinterpret_s64_u8): Likewise.
26365 (vreinterpret_s64_u16): Likewise.
26366 (vreinterpret_s64_u32): Likewise.
26367 (vreinterpret_s64_u64): Likewise.
26368 (vreinterpret_s64_p8): Likewise.
26369 (vreinterpret_s64_p16): Likewise.
26370 (vreinterpretq_s64_s8): Likewise.
26371 (vreinterpretq_s64_s16): Likewise.
26372 (vreinterpretq_s64_s32): Likewise.
26373 (vreinterpretq_s64_f32): Likewise.
26374 (vreinterpretq_s64_u8): Likewise.
26375 (vreinterpretq_s64_u16): Likewise.
26376 (vreinterpretq_s64_u32): Likewise.
26377 (vreinterpretq_s64_u64): Likewise.
26378 (vreinterpretq_s64_p8): Likewise.
26379 (vreinterpretq_s64_p16): Likewise.
26380 (vreinterpret_u64_s8): Likewise.
26381 (vreinterpret_u64_s16): Likewise.
26382 (vreinterpret_u64_s32): Likewise.
26383 (vreinterpret_u64_s64): Likewise.
26384 (vreinterpret_u64_f32): Likewise.
26385 (vreinterpret_u64_u8): Likewise.
26386 (vreinterpret_u64_u16): Likewise.
26387 (vreinterpret_u64_u32): Likewise.
26388 (vreinterpret_u64_p8): Likewise.
26389 (vreinterpret_u64_p16): Likewise.
26390 (vreinterpretq_u64_s8): Likewise.
26391 (vreinterpretq_u64_s16): Likewise.
26392 (vreinterpretq_u64_s32): Likewise.
26393 (vreinterpretq_u64_s64): Likewise.
26394 (vreinterpretq_u64_f32): Likewise.
26395 (vreinterpretq_u64_u8): Likewise.
26396 (vreinterpretq_u64_u16): Likewise.
26397 (vreinterpretq_u64_u32): Likewise.
26398 (vreinterpretq_u64_p8): Likewise.
26399 (vreinterpretq_u64_p16): Likewise.
26400 (vreinterpret_s8_s16): Likewise.
26401 (vreinterpret_s8_s32): Likewise.
26402 (vreinterpret_s8_s64): Likewise.
26403 (vreinterpret_s8_f32): Likewise.
26404 (vreinterpret_s8_u8): Likewise.
26405 (vreinterpret_s8_u16): Likewise.
26406 (vreinterpret_s8_u32): Likewise.
26407 (vreinterpret_s8_u64): Likewise.
26408 (vreinterpret_s8_p8): Likewise.
26409 (vreinterpret_s8_p16): Likewise.
26410 (vreinterpretq_s8_s16): Likewise.
26411 (vreinterpretq_s8_s32): Likewise.
26412 (vreinterpretq_s8_s64): Likewise.
26413 (vreinterpretq_s8_f32): Likewise.
26414 (vreinterpretq_s8_u8): Likewise.
26415 (vreinterpretq_s8_u16): Likewise.
26416 (vreinterpretq_s8_u32): Likewise.
26417 (vreinterpretq_s8_u64): Likewise.
26418 (vreinterpretq_s8_p8): Likewise.
26419 (vreinterpretq_s8_p16): Likewise.
26420 (vreinterpret_s16_s8): Likewise.
26421 (vreinterpret_s16_s32): Likewise.
26422 (vreinterpret_s16_s64): Likewise.
26423 (vreinterpret_s16_f32): Likewise.
26424 (vreinterpret_s16_u8): Likewise.
26425 (vreinterpret_s16_u16): Likewise.
26426 (vreinterpret_s16_u32): Likewise.
26427 (vreinterpret_s16_u64): Likewise.
26428 (vreinterpret_s16_p8): Likewise.
26429 (vreinterpret_s16_p16): Likewise.
26430 (vreinterpretq_s16_s8): Likewise.
26431 (vreinterpretq_s16_s32): Likewise.
26432 (vreinterpretq_s16_s64): Likewise.
26433 (vreinterpretq_s16_f32): Likewise.
26434 (vreinterpretq_s16_u8): Likewise.
26435 (vreinterpretq_s16_u16): Likewise.
26436 (vreinterpretq_s16_u32): Likewise.
26437 (vreinterpretq_s16_u64): Likewise.
26438 (vreinterpretq_s16_p8): Likewise.
26439 (vreinterpretq_s16_p16): Likewise.
26440 (vreinterpret_s32_s8): Likewise.
26441 (vreinterpret_s32_s16): Likewise.
26442 (vreinterpret_s32_s64): Likewise.
26443 (vreinterpret_s32_f32): Likewise.
26444 (vreinterpret_s32_u8): Likewise.
26445 (vreinterpret_s32_u16): Likewise.
26446 (vreinterpret_s32_u32): Likewise.
26447 (vreinterpret_s32_u64): Likewise.
26448 (vreinterpret_s32_p8): Likewise.
26449 (vreinterpret_s32_p16): Likewise.
26450 (vreinterpretq_s32_s8): Likewise.
26451 (vreinterpretq_s32_s16): Likewise.
26452 (vreinterpretq_s32_s64): Likewise.
26453 (vreinterpretq_s32_f32): Likewise.
26454 (vreinterpretq_s32_u8): Likewise.
26455 (vreinterpretq_s32_u16): Likewise.
26456 (vreinterpretq_s32_u32): Likewise.
26457 (vreinterpretq_s32_u64): Likewise.
26458 (vreinterpretq_s32_p8): Likewise.
26459 (vreinterpretq_s32_p16): Likewise.
26460 (vreinterpret_u8_s8): Likewise.
26461 (vreinterpret_u8_s16): Likewise.
26462 (vreinterpret_u8_s32): Likewise.
26463 (vreinterpret_u8_s64): Likewise.
26464 (vreinterpret_u8_f32): Likewise.
26465 (vreinterpret_u8_u16): Likewise.
26466 (vreinterpret_u8_u32): Likewise.
26467 (vreinterpret_u8_u64): Likewise.
26468 (vreinterpret_u8_p8): Likewise.
26469 (vreinterpret_u8_p16): Likewise.
26470 (vreinterpretq_u8_s8): Likewise.
26471 (vreinterpretq_u8_s16): Likewise.
26472 (vreinterpretq_u8_s32): Likewise.
26473 (vreinterpretq_u8_s64): Likewise.
26474 (vreinterpretq_u8_f32): Likewise.
26475 (vreinterpretq_u8_u16): Likewise.
26476 (vreinterpretq_u8_u32): Likewise.
26477 (vreinterpretq_u8_u64): Likewise.
26478 (vreinterpretq_u8_p8): Likewise.
26479 (vreinterpretq_u8_p16): Likewise.
26480 (vreinterpret_u16_s8): Likewise.
26481 (vreinterpret_u16_s16): Likewise.
26482 (vreinterpret_u16_s32): Likewise.
26483 (vreinterpret_u16_s64): Likewise.
26484 (vreinterpret_u16_f32): Likewise.
26485 (vreinterpret_u16_u8): Likewise.
26486 (vreinterpret_u16_u32): Likewise.
26487 (vreinterpret_u16_u64): Likewise.
26488 (vreinterpret_u16_p8): Likewise.
26489 (vreinterpret_u16_p16): Likewise.
26490 (vreinterpretq_u16_s8): Likewise.
26491 (vreinterpretq_u16_s16): Likewise.
26492 (vreinterpretq_u16_s32): Likewise.
26493 (vreinterpretq_u16_s64): Likewise.
26494 (vreinterpretq_u16_f32): Likewise.
26495 (vreinterpretq_u16_u8): Likewise.
26496 (vreinterpretq_u16_u32): Likewise.
26497 (vreinterpretq_u16_u64): Likewise.
26498 (vreinterpretq_u16_p8): Likewise.
26499 (vreinterpretq_u16_p16): Likewise.
26500 (vreinterpret_u32_s8): Likewise.
26501 (vreinterpret_u32_s16): Likewise.
26502 (vreinterpret_u32_s32): Likewise.
26503 (vreinterpret_u32_s64): Likewise.
26504 (vreinterpret_u32_f32): Likewise.
26505 (vreinterpret_u32_u8): Likewise.
26506 (vreinterpret_u32_u16): Likewise.
26507 (vreinterpret_u32_u64): Likewise.
26508 (vreinterpret_u32_p8): Likewise.
26509 (vreinterpret_u32_p16): Likewise.
26510 (vreinterpretq_u32_s8): Likewise.
26511 (vreinterpretq_u32_s16): Likewise.
26512 (vreinterpretq_u32_s32): Likewise.
26513 (vreinterpretq_u32_s64): Likewise.
26514 (vreinterpretq_u32_f32): Likewise.
26515 (vreinterpretq_u32_u8): Likewise.
26516 (vreinterpretq_u32_u16): Likewise.
26517 (vreinterpretq_u32_u64): Likewise.
26518 (vreinterpretq_u32_p8): Likewise.
26519 (vreinterpretq_u32_p16): Likewise.
26521 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
26523 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
26525 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
26527 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
26528 (vqnegd_s64): Likewise.
26529 (vqabs_s64): Likewise.
26530 (vqabsd_s64): Likewise.
26532 2014-04-22 Richard Henderson <rth@redhat.com>
26534 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
26535 computation to the top of the loop.
26537 2014-04-22 Renlin <renlin.li@arm.com>
26538 Jiong Wang <jiong.wang@arm.com>
26540 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
26541 * config/aarch64/aarch64.c (aarch64_layout_frame)
26542 (aarch64_initial_elimination_offset): Likewise.
26544 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
26546 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
26549 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
26551 * machmode.h (bitwise_mode_for_mode): Declare.
26552 * stor-layout.h (bitwise_type_for_mode): Likewise.
26553 * stor-layout.c (bitwise_mode_for_mode): New function.
26554 (bitwise_type_for_mode): Likewise.
26555 * builtins.c (fold_builtin_memory_op): Use it instead of
26556 int_mode_for_mode and build_nonstandard_integer_type.
26558 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26560 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
26561 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
26562 (*-*-solaris2*): Simplify.
26563 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
26564 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
26565 *-*-solaris2.9* handling.
26567 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
26569 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
26570 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
26571 handling, simplify.
26572 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
26573 * configure: Regenerate.
26575 * config/i386/sol2-9.h: Remove.
26577 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
26578 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
26579 Remove Solaris 9 references.
26581 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
26583 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
26584 (floatuns<GPI:mode><GPF:mode>2): Remove.
26585 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
26586 and floatuns conversions.
26587 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
26588 and floatuns conversions.
26589 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
26590 (w1,w2): New mode attributes for inequal width conversions.
26592 2014-04-22 Renlin Li <Renlin.Li@arm.com>
26594 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
26595 the output asm format.
26597 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
26599 * config/aarch64/aarch64-simd.md
26600 (aarch64_cm<optab>di): Always split.
26601 (*aarch64_cm<optab>di): New.
26602 (aarch64_cmtstdi): Always split.
26603 (*aarch64_cmtstdi): New.
26605 2014-04-22 Jakub Jelinek <jakub@redhat.com>
26607 PR tree-optimization/60823
26608 * omp-low.c (ipa_simd_modify_function_body): Go through
26609 all SSA_NAMEs and for those refering to vector arguments
26610 which are going to be replaced adjust SSA_NAME_VAR and,
26611 if it is a default definition, change it into a non-default
26612 definition assigned at the beginning of function from new_decl.
26613 (ipa_simd_modify_stmt_ops): Rewritten.
26614 * tree-dfa.c (set_ssa_default_def): When removing default def,
26615 check for NULL loc instead of NULL *loc.
26617 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26619 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
26620 restrictions on core registers for DImode values in Thumb2.
26622 2014-04-22 Ian Bolton <ian.bolton@arm.com>
26624 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
26625 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
26627 2014-04-22 Ian Bolton <ian.bolton@arm.com>
26629 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
26630 (*iordi_notzesidi_di): Likewise.
26631 (*iordi_notsesidi_di): Likewise.
26633 2014-04-22 Ian Bolton <ian.bolton@arm.com>
26635 * config/arm/arm-protos.h (tune_params): New struct members.
26636 * config/arm/arm.c: Initialise tune_params per processor.
26637 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
26638 for speed, based on new tune_params.
26640 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
26642 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
26643 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
26644 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
26645 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
26646 * config/aarch64/arm_neon.h (vrnd_f64): Added.
26647 (vrnda_f64): Likewise.
26648 (vrndi_f64): Likewise.
26649 (vrndm_f64): Likewise.
26650 (vrndn_f64): Likewise.
26651 (vrndp_f64): Likewise.
26652 (vrndx_f64): Likewise.
26654 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
26656 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
26657 GET_MODE_SIZE argument is enum machine_mode.
26659 2014-04-22 Jakub Jelinek <jakub@redhat.com>
26662 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
26663 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
26665 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
26667 PR middle-end/60281
26668 * asan.c (asan_emit_stack_protection): Force the base to align to
26669 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
26670 appropriate bits if STRICT_ALIGNMENT.
26671 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
26673 (expand_used_vars): Leave a space in the stack frame for alignment
26674 if STRICT_ALIGNMENT.
26676 2014-04-21 David Malcolm <dmalcolm@redhat.com>
26678 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
26680 (gimple_store_p): Likewise.
26681 (gimple_assign_load_p): Likewise.
26682 (gimple_assign_cast_p): Likewise.
26683 (gimple_clobber_p): Likewise.
26685 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
26686 rather than a gimple.
26687 (gimple_assign_cast_p): Likewise.
26689 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
26692 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
26693 If mode is DDmode and TARGET_E500_DOUBLE allow move.
26695 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
26696 more debug information for E500 if -mdebug=reg.
26698 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
26701 * config/i386/i386.c (ix86_expand_builtin)
26702 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
26703 register for target RTX.
26704 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
26706 2014-04-18 Cong Hou <congh@google.com>
26708 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
26709 the widen-mult pattern by handling two operands with different sizes,
26710 and operands whose size is smaller than half of the result type.
26712 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
26714 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
26715 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
26716 (do_estimate_edge_time): Compute it.
26717 * ipa-inline.c (want_inline_small_function_p): Bypass
26718 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
26720 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
26722 * ipa-inline.c (spec_rem): New static variable.
26723 (dump_overall_stats): New function.
26724 (dump_inline_stats): New function.
26726 2014-04-18 Richard Henderson <rth@redhat.com>
26728 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
26729 to GET_MODE_SIZE, not a reg_class_t.
26731 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26733 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
26734 (vsx_xxmrglw_<mode>): Likewise.
26736 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
26739 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
26740 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
26741 (rs6000_init_hard_regno_mode_ok): Likewise.
26743 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
26745 * ipa-inline.c (inline_small_functions): Account only non-cold
26747 * doc/invoke.texi (inline-unit-growth): Update documentation.
26749 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
26751 * config/rs6000/rs6000.md (addti3, subti3): New.
26753 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
26756 * config/i386/i386.c (ix86_expand_clear): Remove outdated
26757 comment. Check optimize_insn_for_size_p instead of
26758 optimize_insn_for_speed_p.
26760 2014-04-17 Martin Jambor <mjambor@suse.cz>
26762 * gimple-iterator.c (gsi_start_edge): New function.
26763 * gimple-iterator.h (gsi_start_edge): Declare.
26764 * tree-sra.c (single_non_eh_succ): New function.
26765 (disqualify_ops_if_throwing_stmt): Renamed to
26766 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
26767 having one non-EH successor BB.
26768 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
26769 generate loads into replacements.
26770 (sra_modify_assign): Likewise and and also use the simple path for
26772 (sra_modify_function_body): Commit statements on edges.
26774 2014-04-17 Richard Biener <rguenther@suse.de>
26776 PR middle-end/60849
26777 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
26778 comparison results and add clarifying comment.
26780 2014-04-17 Jakub Jelinek <jakub@redhat.com>
26782 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
26783 (blank_mode): Initialize it.
26784 (emit_mode_size_inline, emit_mode_nunits_inline,
26785 emit_mode_inner_inline): New functions.
26786 (emit_insn_modes_h): Call them and surround their output with
26787 #if GCC_VERSION >= 4001 ... #endif.
26788 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
26789 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
26790 mode_* arrays if the argument is __builtin_constant_p.
26791 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
26792 is enum machine_mode.
26794 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
26796 * passes.c (opt_pass::execute): Adjust.
26797 (pass_manager::execute_pass_mode_switching): Likewise.
26798 (early_local_passes::execute): Likewise.
26799 (execute_one_pass): Pass cfun to the pass's execute method.
26800 * tree-pass.h (opt_pass::execute): Add function * argument.
26801 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
26802 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
26803 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
26804 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
26805 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
26806 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
26807 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
26808 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
26809 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
26810 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
26811 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
26812 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
26813 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
26814 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
26815 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
26816 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
26817 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
26818 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
26819 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
26820 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
26821 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
26822 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
26823 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
26824 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
26825 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
26826 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
26827 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
26828 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
26829 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
26832 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
26834 * passes.c (opt_pass::gate): Take function * argument.
26835 (gate_all_early_local_passes): Merge into
26836 (early_local_passes::gate): this.
26837 (gate_all_early_optimizations): Merge into
26838 (all_early_optimizations::gate): this.
26839 (gate_all_optimizations): Mege into
26840 (all_optimizations::gate): this.
26841 (gate_all_optimizations_g): Merge into
26842 (all_optimizations_g::gate): this.
26843 (gate_rest_of_compilation): Mege into
26844 (rest_of_compilation::gate): this.
26845 (gate_postreload): Merge into
26846 (postreload::gate): this.
26847 (dump_one_pass): Pass cfun to the pass's gate method.
26848 (execute_ipa_summary_passes): Likewise.
26849 (execute_one_pass): Likewise.
26850 (ipa_write_summaries_2): Likewise.
26851 (ipa_write_optimization_summaries_1): Likewise.
26852 (ipa_read_summaries_1): Likewise.
26853 (ipa_read_optimization_summaries_1): Likewise.
26854 (execute_ipa_stmt_fixups): Likewise.
26855 * tree-pass.h (opt_pass::gate): Add function * argument.
26856 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
26857 combine-stack-adj.c, combine.c, compare-elim.c,
26858 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
26859 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
26860 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
26861 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
26862 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
26863 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
26864 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
26865 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
26866 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
26867 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
26868 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
26869 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
26870 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
26871 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
26872 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
26873 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
26874 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
26875 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
26876 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
26877 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
26878 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
26879 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
26880 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
26881 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
26882 var-tracking.c, vtable-verify.c, web.c: Adjust.
26884 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
26886 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
26887 * configure: Regenerate.
26889 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
26891 * passes.c (dump_one_pass): don't check pass->has_gate.
26892 (execute_ipa_summary_passes): Likewise.
26893 (execute_one_pass): Likewise.
26894 (ipa_write_summaries_2): Likewise.
26895 (ipa_write_optimization_summaries_1): Likewise.
26896 (ipa_read_optimization_summaries_1): Likewise.
26897 (execute_ipa_stmt_fixups): Likewise.
26898 * tree-pass.h (pass_data::has_gate): Remove.
26899 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
26900 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
26901 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
26902 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
26903 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
26904 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
26905 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
26906 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
26907 gimple-low.c, gimple-ssa-isolate-paths.c,
26908 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
26909 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
26910 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
26911 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
26912 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
26913 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
26914 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
26915 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
26916 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
26917 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
26918 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
26919 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
26920 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
26921 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
26922 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
26923 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
26924 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
26925 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
26926 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
26927 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
26928 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
26929 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
26932 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
26934 * pass_manager.h (pass_manager::register_dump_files_1): Remove
26936 * passes.c (pass_manager::register_dump_files_1): Merge into
26937 (pass_manager::register_dump_files): this, and remove its handling of
26938 properties since the pass always has the properties anyway.
26939 (pass_manager::pass_manager): Adjust.
26941 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
26943 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
26944 * passes.c (pass_manager::register_dump_files_1): Remove dead code
26945 dealing with properties.
26946 (pass_manager::register_dump_files): Adjust.
26948 2014-03-20 Mark Wielaard <mjw@redhat.com>
26950 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
26951 then represent the bound as normal constant value.
26953 2014-04-17 Jakub Jelinek <jakub@redhat.com>
26956 Forward port from 4.8 branch
26957 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
26959 * config/i386/bmiintrin.h (_blsi_u32): New.
26960 (_blsi_u64): Ditto.
26961 (_blsr_u32): Ditto.
26962 (_blsr_u64): Ditto.
26963 (_blsmsk_u32): Ditto.
26964 (_blsmsk_u64): Ditto.
26965 (_tzcnt_u32): Ditto.
26966 (_tzcnt_u64): Ditto.
26968 2014-04-17 Kito Cheng <kito@0xlab.org>
26970 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
26972 2014-04-17 Richard Biener <rguenther@suse.de>
26974 PR middle-end/60849
26975 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
26976 boolean results for comparisons.
26978 2014-04-17 Richard Biener <rguenther@suse.de>
26980 PR tree-optimization/60836
26981 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
26982 initial PHI args to be gimple values.
26984 2014-04-17 Richard Biener <rguenther@suse.de>
26986 PR tree-optimization/60841
26987 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
26988 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
26989 of stmts to SLP build.
26990 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
26991 (vect_analyze_slp): Likewise.
26992 (vect_analyze_slp_instance): Likewise.
26993 (vect_build_slp_tree): Limit overall SLP tree growth.
26994 * tree-vectorizer.h (vect_analyze_data_refs,
26995 vect_analyze_slp): Adjust prototypes.
26997 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
26999 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
27002 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
27004 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
27005 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
27006 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
27007 for TARGET_SLOW_PSHUFB
27009 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
27011 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
27012 * config/i386/i386.c (intel_cost): Ditto.
27014 2014-04-17 Joey Ye <joey.ye@arm.com>
27016 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
27018 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
27020 * opts.c (common_handle_option): Disable -fipa-reference coorectly
27021 with -fuse-profile.
27023 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
27025 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
27026 (type_all_derivations_known_p): New predicate.
27027 (type_all_ctors_visible_p): New predicate.
27028 (type_possibly_instantiated_p): New predicate.
27029 (get_odr_type): Compute all_derivations_known.
27030 (dump_odr_type): Dump the flag.
27031 (maybe_record_type): Cleanup.
27032 (record_target_from_binfo): Add bases_to_consider array;
27033 record bases for types w/o instances and skip CXX destructor.
27034 (possible_polymorphic_call_targets_1): Add bases_to_consider
27035 and consider_construction parameters; check if type may have instance.
27036 (get_polymorphic_call_info): Set maybe_in_construction to true
27037 when we know nothing.
27038 (record_targets_from_bases): Skip CXX destructors; they are
27039 never called for types in construction.
27040 (possible_polymorphic_call_targets): Do not record target when
27041 type may not have instance.
27043 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
27046 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
27047 external aliases alive, too.
27049 2014-04-16 Andrew Pinski <apinski@cavium.com>
27051 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
27054 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
27056 * final.c (compute_alignments): Do not apply loop alignment to a block
27057 falling through to the exit.
27059 2014-04-16 Catherine Moore <clm@codesourcery.com>
27061 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
27062 Adjust constraints for microMIPS store patterns.
27064 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
27066 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
27068 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
27070 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
27071 (append_use): Run at -O0.
27072 (append_vdef): Likewise.
27073 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
27074 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
27076 2014-04-16 Jakub Jelinek <jakub@redhat.com>
27078 PR tree-optimization/60844
27079 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
27080 (propagate_op_to_single_use, remove_visited_stmt_chain,
27081 linearize_expr, repropagate_negates, reassociate_bb): Use it
27082 instead of gsi_remove.
27084 2014-04-16 Martin Jambor <mjambor@suse.cz>
27086 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
27087 ipa_transforms_to_apply.
27088 (cgraph_function_versioning): Assert that old_node has empty
27089 ipa_transforms_to_apply.
27090 * trans-mem.c (ipa_tm_create_version): Likewise.
27091 * tree-inline.c (tree_function_versioning): Do not duplicate
27092 ipa_transforms_to_apply.
27094 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27097 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
27099 Pass necessary as flags on 64-bit Solaris/x86.
27100 Use lowercase relocs for x86_64-*-*.
27101 * configure: Regenerate.
27103 2014-04-15 Jan Hubicka <jh@suse.cz>
27105 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
27106 (maybe_record_node, likely_target_p): Use it.
27108 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27111 Revert following patch
27113 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
27116 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
27117 software floating point or no floating point registers, do not
27118 allow any type in the FPRs. Eliminate a test for SPE SIMD types
27119 in GPRs that occurs after we tested for GPRs that would never be
27122 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
27123 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
27124 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
27125 specifically allow DDmode, since that does not use the SPE SIMD
27128 2014-03-21 Mark Wielaard <mjw@redhat.com>
27130 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
27131 as unsigned or int depending on type and value used.
27133 2014-04-15 Richard Biener <rguenther@suse.de>
27135 PR rtl-optimization/56965
27136 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
27137 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
27139 * alias.c (true_dependence_1): Do not call
27140 nonoverlapping_component_refs_p.
27141 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
27142 nonoverlapping_component_refs_p.
27143 (indirect_refs_may_alias_p): Likewise.
27145 2014-04-15 Teresa Johnson <tejohnson@google.com>
27147 * cfg.c (dump_bb_info): Fix flags check.
27148 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
27150 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27152 PR rtl-optimization/60663
27153 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
27156 2014-04-15 Richard Biener <rguenther@suse.de>
27158 * lto-streamer.h (LTO_major_version): Bump to 4.
27160 2014-04-15 Richard Biener <rguenther@suse.de>
27162 * common.opt (lto_partition_model): New enum.
27163 (flto-partition=): Merge separate options with a single with argument,
27164 add -flto-partition=one support.
27165 * flag-types.h (enum lto_partition_model): Declare.
27166 * opts.c (finish_options): Remove duplicate -flto-partition=
27168 * lto-wrapper.c (run_gcc): Adjust.
27170 2014-04-15 Richard Biener <rguenther@suse.de>
27172 * alias.c (ncr_compar): New function.
27173 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
27175 2014-04-15 Richard Biener <rguenther@suse.de>
27177 * alias.c (record_component_aliases): Do not walk BINFOs.
27179 2014-04-15 Richard Biener <rguenther@suse.de>
27181 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
27182 Add struct function argument and adjust.
27183 (find_func_aliases_for_call): Likewise.
27184 (find_func_aliases): Likewise.
27185 (find_func_clobbers): Likewise.
27186 (intra_create_variable_infos): Likewise.
27187 (compute_points_to_sets): Likewise.
27188 (ipa_pta_execute): Adjust. Do not push/pop cfun.
27190 2014-04-15 Richard Biener <rguenther@suse.de>
27192 * tree.c (iterative_hash_expr): Use enum tree_code_class
27193 to store TREE_CODE_CLASS.
27194 (tree_block): Likewise.
27195 (tree_set_block): Likewise.
27196 * tree.h (fold_build_pointer_plus_loc): Use
27197 convert_to_ptrofftype_loc.
27199 2014-04-15 Jakub Jelinek <jakub@redhat.com>
27202 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
27205 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
27207 * cfgloop.h (struct loop): Move force_vectorize down.
27208 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
27209 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
27210 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
27211 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
27212 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
27213 * tree-core.h (enum annot_expr_kind): Add new kind values.
27214 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
27215 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
27217 * tree.def (ANNOTATE_EXPR): Tweak comment.
27219 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
27221 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
27224 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
27226 * tree.h (TYPE_IDENTIFIER): Declare.
27227 * tree.c (subrange_type_for_debug_p): Use it.
27228 * godump.c (go_format_type): Likewise.
27229 * dwarf2out.c (is_cxx_auto, modified_type_die,
27230 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
27231 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
27233 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
27236 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
27238 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
27240 * config/i386/i386.c (examine_argument): Return bool. Return true if
27241 parameter should be passed in memory.
27242 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
27243 (construct_container): Update calls to examine_argument.
27244 (function_arg_advance_64): Ditto.
27245 (return_in_memory_32): Merge with ix86_return_in_memory.
27246 (return_in_memory_64): Ditto.
27247 (return_in_memory_ms_64): Ditto.
27249 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
27251 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
27252 * coverage.c (coverage_compute_profile_id): Handle externally visible
27255 2014-04-14 Martin Jambor <mjambor@suse.cz>
27257 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
27258 DECL_DISREGARD_INLINE_LIMITS functions.
27260 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
27263 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
27265 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
27268 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
27269 optimize_insn_for_speed_p instead of
27270 optimize_function_for_speed_p.
27272 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
27274 * doc/invoke.texi (free): Document AArch64.
27276 2014-04-14 Richard Biener <rguenther@suse.de>
27278 PR tree-optimization/60042
27279 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
27280 (insert_into_preds_of_block): Do not prevent PHI insertion
27281 for REFERENCE exprs here ...
27282 (eliminate_dom_walker::before_dom_children): ... but prevent
27283 their use here under similar conditions when applied to the
27284 IL after PRE optimizations.
27286 2014-04-14 Richard Biener <rguenther@suse.de>
27288 * passes.def: Move early points-to after early SRA.
27290 2014-04-14 Richard Biener <rguenther@suse.de>
27292 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
27293 check for which sign-changes we allow when forwarding
27294 a converted value into a switch.
27296 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
27298 * stor-layout.c (place_field): Finalize non-constant offset for the
27301 2014-04-14 Richard Biener <rguenther@suse.de>
27303 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
27305 (expand_switch_using_bit_tests_p): Likewise.
27306 (process_switch): Compute and pass on speed_p based on the
27308 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
27309 optimize_bb_for_speed_p.
27311 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
27313 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
27314 * function.h (struct function): Rename has_force_vect_loops into
27315 has_force_vectorize_loops.
27316 * lto-streamer-in.c (input_cfg): Adjust for renaming.
27317 (input_struct_function_base): Likewise.
27318 * lto-streamer-out.c (output_cfg): Likewise.
27319 (output_struct_function_base): Likewise.
27320 * omp-low.c (expand_omp_simd): Likewise.
27321 * tree-cfg.c (move_sese_region_to_fn): Likewise.
27322 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
27323 (version_loop_for_if_conversion): Likewise.
27324 (tree_if_conversion): Likewise.
27325 (main_tree_if_conversion): Likewise.
27326 (gate_tree_if_conversion): Likewise.
27327 * tree-inline.c (copy_loops): Likewise.
27328 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
27329 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
27330 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
27331 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
27332 * tree-vectorizer.c (vectorize_loops): Likewise.
27333 * tree-vectorizer.h (unlimited_cost_model): Likewise.
27335 2014-04-14 Richard Biener <rguenther@suse.de>
27338 * lto-streamer-out.c (wrap_refs): New function.
27339 (lto_output): Wrap symbol references in global initializes in
27340 type-preserving MEM_REFs.
27342 2014-04-14 Christian Bruel <christian.bruel@st.com>
27344 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
27346 2014-04-14 Christian Bruel <christian.bruel@st.com>
27348 * config/sh/sh.md (setmemqi): New expand pattern.
27349 * config/sh/sh.h (CLEAR_RATIO): Define.
27350 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
27351 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
27353 2014-04-14 Richard Biener <rguenther@suse.de>
27355 PR middle-end/55022
27356 * fold-const.c (negate_expr_p): Don't negate directional rounding
27358 (fold_negate_expr): Likewise.
27360 2014-04-14 Richard Biener <rguenther@suse.de>
27362 PR tree-optimization/59817
27363 PR tree-optimization/60453
27364 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
27365 recursion to catch all CHRECs in the scalar evolution and restrict
27366 the predicate for the remains appropriately.
27368 2014-04-12 Catherine Moore <clm@codesourcery.com>
27370 * config/mips/constraints.md: Add new register constraint "kb".
27371 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
27372 (*movhi_internal): Likewise.
27373 (*movqi_internal): Likewise.
27374 * config/mips/mips.h (M16_STORE_REGS): New register class.
27375 (REG_CLASS_NAMES): Add M16_STORE_REGS.
27376 (REG_CLASS_CONTENTS): Likewise.
27377 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
27379 2014-04-11 Tobias Burnus <burnus@net-b.de>
27382 * doc/invoke.texi (-Wformat-signedness): Document it.
27383 (Wformat=2): Mention that this enables -Wformat-signedness.
27385 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
27387 * common/config/epiphany/epiphany-common.c
27388 (epiphany_option_optimization_table): Enable section anchors by
27389 default at -O1 or higher.
27390 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
27391 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
27392 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
27393 carries no extra cost.
27394 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
27395 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
27396 * config/epiphany/predicates.md (memclob_operand): New predicate.
27397 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
27398 Use memclob_operand predicate and X constraint for operand 3.
27400 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
27402 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
27403 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
27406 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
27408 PR rtl-optimization/60651
27409 * mode-switching.c (optimize_mode_switching): Make sure to emit
27410 sets of a lower numbered entity before sets of a higher numbered
27411 entity to a mode of the same or lower priority.
27412 When creating a seginfo for a basic block that starts with a code
27413 label, move the insertion point past the code label.
27414 (new_seginfo): Document and enforce requirement that
27415 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
27416 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
27417 * doc/tm.texi: Regenerate.
27419 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
27422 * config/arc/arc.c (arc_save_restore): Fix assert typo.
27424 2013-04-11 Jakub Jelinek <jakub@redhat.com>
27426 * BASE-VER: Set to 4.10.0.
27428 2014-04-11 Tobias Burnus <burnus@net-b.de>
27431 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
27432 * doc/gcc.texi (Service): Update description in the @menu
27433 * doc/invoke.texi (Option Summary): Remove misplaced and
27436 2014-04-11 Steve Ellcey <sellcey@mips.com>
27437 Jakub Jelinek <jakub@redhat.com>
27439 PR middle-end/60556
27440 * expr.c (convert_move): Use emit_store_flag_force instead of
27441 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
27444 2014-04-11 Richard Biener <rguenther@suse.de>
27446 PR middle-end/60797
27447 * varasm.c (assemble_alias): Avoid endless error reporting
27448 recursion by setting TREE_ASM_WRITTEN.
27450 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27452 * config/s390/s390.md: Add a splitter for NOT rtx.
27454 2014-04-11 Jakub Jelinek <jakub@redhat.com>
27456 PR rtl-optimization/60663
27457 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
27459 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
27460 Jakub Jelinek <jakub@redhat.com>
27463 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
27464 flag from decl_node to node.
27466 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
27469 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
27470 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
27471 ameliorating the cases where it can be.
27473 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
27476 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
27478 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
27479 (loadsync_<mode>): Change mode.
27480 (load_quadpti, store_quadpti): New.
27481 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
27482 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
27483 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
27485 2014-04-09 Cong Hou <congh@google.com>
27488 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
27491 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27493 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
27494 instead of vnor to exploit possible fusion opportunity in the
27496 (altivec_expand_vec_perm_const_le): Likewise.
27498 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
27500 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
27501 (loadsync_<mode>): Change mode.
27502 (load_quadpti, store_quadpti): New.
27503 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
27504 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
27506 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
27509 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
27510 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
27511 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
27513 2014-04-08 Richard Biener <rguenther@suse.de>
27515 PR middle-end/60706
27516 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
27517 a 64bit widest int print double-int similar to on HWI64 hosts.
27519 2014-04-08 Richard Biener <rguenther@suse.de>
27521 PR tree-optimization/60785
27522 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
27523 default defs properly.
27525 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
27527 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
27528 (Weffc++): Likewise.
27530 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
27532 * ipa-devirt.c (maybe_record_node): When node is not recorded,
27533 set completep to false rather than true.
27535 2014-04-07 Douglas B Rupp <rupp@adacore.com>
27538 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
27539 ARM_TARGET2_DWARF_FORMAT.
27541 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
27544 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
27545 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
27548 2014-04-07 Richard Biener <rguenther@suse.de>
27550 PR tree-optimization/60766
27551 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
27552 (may_eliminate_iv): Convert cand_value_at result to desired type.
27554 2014-04-07 Jason Merrill <jason@redhat.com>
27557 * common.opt (-fno-gnu-unique): Add.
27558 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
27560 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27562 * haifa-sched.c: Fix outdated function reference and minor
27563 grammar errors in introductory comment.
27565 2014-04-07 Richard Biener <rguenther@suse.de>
27567 PR middle-end/60750
27568 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
27569 for noreturn calls.
27570 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
27572 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
27575 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
27576 size accounting for thunks.
27577 (pa_asm_output_mi_thunk): Use final_start_function() and
27578 final_end_function() to output function start and end directives.
27580 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
27582 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
27583 device specific ISA/ feature information. Remove short_sp and
27584 errata_skip ds. Add avr_device_specific_features enum to have device
27586 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
27587 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
27588 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
27589 updated device specific info.
27590 * config/avr/avr-mcus.def: Merge device specific details to
27591 dev_attribute field.
27592 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
27594 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
27595 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
27596 assembler if RMW isa supported by current device.
27597 * config/avr/genmultilib.awk: Update as device info structure changed.
27598 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
27600 2014-04-04 Cong Hou <congh@google.com>
27602 PR tree-optimization/60656
27603 * tree-vect-stmts.c (supportable_widening_operation):
27604 Fix a bug that elements in a vector with vect_used_by_reduction
27605 property are incorrectly reordered when the operation on it is not
27606 consistant with the one in reduction operation.
27608 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
27610 PR rtl-optimization/60155
27611 * gcse.c (record_set_data): New function.
27612 (single_set_gcse): New function.
27613 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
27614 (hoist_code): Likewise.
27615 (get_pressure_class_and_nregs): Likewise.
27617 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
27619 * explow.c (probe_stack_range): Emit a final optimization blockage.
27621 2014-04-04 Anthony Green <green@moxielogic.com>
27623 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
27626 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
27629 * lto-cgraph.c (input_overwrite_node): Check that partitioning
27630 flags are set only during streaming.
27631 * ipa.c (process_references, walk_polymorphic_call_targets,
27632 symtab_remove_unreachable_nodes): Drop bodies of always inline
27633 after early inlining.
27634 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
27636 2014-04-04 Jakub Jelinek <jakub@redhat.com>
27637 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
27640 * dwarf2out.c (const_ok_for_output_1): Reject expressions
27643 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27646 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
27648 (cortex_a53_fdivd): Likewise.
27650 2014-04-04 Martin Jambor <mjambor@suse.cz>
27653 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
27654 Adjust all callers.
27655 * cgraph.c (clone_of_p): Also return true if thunks match.
27656 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
27657 cgraph_function_or_thunk_node and an obsolete comment.
27658 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
27660 (build_function_decl_skip_args): Likewise.
27661 (set_new_clone_decl_and_node_flags): New function.
27662 (duplicate_thunk_for_node): Likewise.
27663 (redirect_edge_duplicating_thunks): Likewise.
27664 (cgraph_clone_node): New parameter args_to_skip, pass it to
27665 redirect_edge_duplicating_thunks which is called instead of
27666 cgraph_redirect_edge_callee.
27667 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
27668 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
27670 2014-04-04 Jeff Law <law@redhat.com>
27673 * config/arm/predicates.md (const_int_I_operand): New predicate.
27674 (const_int_M_operand): Similarly.
27675 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
27677 (insv_t2, extv_reg, extzv_t2): Likewise.
27678 (load_multiple_with_writeback): Similarly for const_int_I_operand.
27679 (pop_multiple_with_writeback_and_return): Likewise.
27680 (vfp_pop_multiple_with_writeback): Likewise
27682 2014-04-04 Richard Biener <rguenther@suse.de>
27685 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
27686 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
27688 * gimplify.h (gimple_add_tmp_var_fn): Declare.
27689 * gimplify.c (gimple_add_tmp_var_fn): New function.
27690 * gimple-expr.h (create_tmp_reg_fn): Declare.
27691 * gimple-expr.c (create_tmp_reg_fn): New function.
27692 * gimple-low.c (record_vars_into): Don't change cfun.
27693 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
27694 code generation without cfun.
27696 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
27699 * Makefile.in (install-driver): Fix shell scripting.
27701 2014-04-03 Cong Hou <congh@google.com>
27703 PR tree-optimization/60505
27704 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
27705 threshold of number of iterations below which no vectorization
27707 * tree-vect-loop.c (new_loop_vec_info):
27708 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
27709 * tree-vect-loop.c (vect_analyze_loop_operations):
27710 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
27711 * tree-vect-loop.c (vect_transform_loop):
27712 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
27713 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
27714 of iterations of the loop and see if we should build the epilogue.
27716 2014-04-03 Richard Biener <rguenther@suse.de>
27718 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
27719 (streamer_tree_cache_create): Adjust.
27720 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
27721 to allow optional nodes array.
27722 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
27723 (streamer_tree_cache_append): Likewise.
27724 (streamer_tree_cache_create): Create nodes array optionally
27725 as specified by parameter.
27726 * lto-streamer-out.c (create_output_block): Avoid maintaining
27727 the node array in the writer cache.
27728 (DFS_write_tree): Remove assertion.
27729 (produce_asm_for_decls): Free the out decl state hash table early.
27730 * lto-streamer-in.c (lto_data_in_create): Adjust for
27731 streamer_tree_cache_create prototype change.
27733 2014-04-03 Richard Biener <rguenther@suse.de>
27735 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
27736 set TREE_CHAIN to NULL_TREE.
27738 2014-04-03 Richard Biener <rguenther@suse.de>
27740 PR tree-optimization/60740
27741 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
27742 over all GIMPLE_COND operands.
27744 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
27746 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
27747 (Weffc++): Remove Scott's numbering, merge lists and reference
27750 2014-04-03 Nick Clifton <nickc@redhat.com>
27752 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
27755 2014-04-03 Martin Jambor <mjambor@suse.cz>
27757 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
27758 mention gcc_unreachable before failing.
27759 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
27762 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
27765 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
27766 inconsistent code and instead mark the context inconsistent.
27767 (possible_polymorphic_call_targets): For inconsistent contexts
27768 return empty complete list.
27770 2014-04-02 Anthony Green <green@moxielogic.com>
27772 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
27773 (extendqisi2, extendhisi2): Define.
27774 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
27775 (WCHAR_TYPE): Change to unsigned int.
27777 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27779 PR tree-optimization/60733
27780 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
27781 insertion point for PHI candidates to be the end of the feeding
27782 block for the PHI argument.
27784 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
27786 PR rtl-optimization/60650
27787 * lra-constraints.c (process_alt_operands): Decrease reject for
27788 earlyclobber matching.
27790 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27792 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
27794 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
27796 * config/spu/spu.c (pad_bb): Do not crash when the last
27797 insn is CODE_FOR_blockage.
27799 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
27801 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
27802 lies outside the target mode.
27804 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
27807 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
27808 software floating point or no floating point registers, do not
27809 allow any type in the FPRs. Eliminate a test for SPE SIMD types
27810 in GPRs that occurs after we tested for GPRs that would never be
27813 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
27814 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
27815 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
27816 specifically allow DDmode, since that does not use the SPE SIMD
27819 2014-04-02 Richard Biener <rguenther@suse.de>
27821 PR middle-end/60729
27822 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
27823 MODE_INTs. Properly use negv_optab.
27824 (expand_abs): Likewise.
27826 2014-04-02 Richard Biener <rguenther@suse.de>
27829 * Makefile.in (install-driver): Guard extra installs with special
27832 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
27834 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
27835 Document vec_vgbbd.
27837 2014-04-01 Richard Henderson <rth@redhat.com>
27840 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
27841 alternative enabled before register allocation.
27843 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
27845 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
27846 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
27848 (nios2_large_got_address): Remove unneeded 'sym' parameter.
27849 (nios2_got_address): Update nios2_large_got_address call site.
27850 (nios2_delegitimize_address): New function.
27851 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
27852 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
27853 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
27855 2014-04-01 Martin Husemann <martin@duskware.de>
27857 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
27860 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
27862 PR rtl-optimization/60604
27863 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
27864 check from register_operand.
27865 (register_operand): Redefine in terms of general_operand.
27866 (nonmemory_operand): Use register_operand for the non-constant cases.
27868 2014-04-01 Richard Biener <rguenther@suse.de>
27870 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
27872 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
27874 * doc/invoke.texi (mapp-regs): Clarify.
27876 2014-03-31 Ulrich Drepper <drepper@gmail.com>
27878 * config/i386/avx512fintrin.h (__v32hi): Define type.
27879 (__v64qi): Likewise.
27880 (_mm512_set1_epi8): Define.
27881 (_mm512_set1_epi16): Define.
27882 (_mm512_set4_epi32): Define.
27883 (_mm512_set4_epi64): Define.
27884 (_mm512_set4_pd): Define.
27885 (_mm512_set4_ps): Define.
27886 (_mm512_setr4_epi64): Define.
27887 (_mm512_setr4_epi32): Define.
27888 (_mm512_setr4_pd): Define.
27889 (_mm512_setr4_ps): Define.
27890 (_mm512_setzero_epi32): Define.
27892 2014-03-31 Martin Jambor <mjambor@suse.cz>
27894 PR middle-end/60647
27895 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
27896 callsite_arguments_match_p. Updated all callers. Also check types of
27897 corresponding formal parameters and actual arguments.
27898 (not_all_callers_have_enough_arguments_p) Renamed to
27899 some_callers_have_mismatched_arguments_p.
27901 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
27903 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
27905 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
27908 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
27911 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
27913 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
27914 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
27916 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
27917 Use FMAMODE_NOVF512 mode iterator.
27918 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
27919 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
27920 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
27921 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
27923 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
27924 Use VF_128_256 mode iterator.
27925 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
27928 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
27930 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
27931 static chain if needed.
27933 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
27936 * lra-constraints.c (index_part_to_reg): New.
27937 (process_address): Use it.
27939 2014-03-27 Jeff Law <law@redhat.com>
27940 Jakub Jelinek <jakub@redhat.com>
27943 * expr.c (do_tablejump): Use simplify_gen_binary rather than
27944 gen_rtx_{PLUS,MULT} to build up the address expression.
27946 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
27947 creating non-canonical RTL.
27949 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
27952 * ipa-inline.c (want_inline_small_function_p): Short circuit large
27953 functions; reorganize to make cheap checks first.
27954 (inline_small_functions): Do not estimate growth when dumping;
27956 * ipa-inline.h (inline_summary): Add min_size.
27957 (growth_likely_positive): New function.
27958 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
27959 (set_cond_stmt_execution_predicate): Cleanup.
27960 (estimate_edge_size_and_time): Compute min_size.
27961 (estimate_calls_size_and_time): Likewise.
27962 (estimate_node_size_and_time): Likewise.
27963 (inline_update_overall_summary): Update min_size.
27964 (do_estimate_edge_time): Likewise.
27965 (do_estimate_edge_size): Update.
27966 (do_estimate_edge_hints): Update.
27967 (growth_likely_positive): New function.
27969 2014-03-28 Jakub Jelinek <jakub@redhat.com>
27972 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
27973 also if addr has VOIDmode.
27975 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27977 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
27978 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
27980 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
27981 instructions as well as AdvancedSIMD loads.
27983 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27985 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
27986 Use crypto_aese type.
27987 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
27988 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
27989 crypto_aese, crypto_aesmc. Move to types.md.
27990 * config/arm/types.md (crypto_aes): Split into crypto_aese,
27992 * config/arm/iterators.md (crypto_type): Likewise.
27994 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
27996 * cgraph.c: Include expr.h and tree-dfa.h.
27997 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
28000 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
28003 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
28004 regs from checking multi-reg pseudos.
28006 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
28008 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
28010 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
28012 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
28013 if it would clobber the stack pointer, even temporarily.
28015 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
28017 * mode-switching.c: Make small adjustments to the top comment.
28019 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
28021 * config/rs6000/constraints.md (wD constraint): New constraint to
28022 match the constant integer to get the top DImode/DFmode out of a
28023 vector in a VSX register.
28025 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
28026 match the constant integer to get the top DImode/DFmode out of a
28027 vector in a VSX register.
28029 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
28032 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
28035 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
28036 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
28038 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
28039 Optimize vec_extract of 64-bit values, where the value being
28040 extracted is in the top word, where we can use scalar
28041 instructions. Add direct move and store support. Combine the big
28042 endian/little endian vector select load support into a single insn.
28043 (vsx_extract_<mode>_internal1): Likewise.
28044 (vsx_extract_<mode>_internal2): Likewise.
28045 (vsx_extract_<mode>_load): Likewise.
28046 (vsx_extract_<mode>_store): Likewise.
28047 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
28048 combined into vsx_extract_<mode>_load.
28049 (vsx_extract_<mode>_one_le): Likewise.
28051 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
28052 define the top 64-bit vector element.
28054 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
28057 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
28058 Document vec_vbpermq builtin.
28061 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
28062 enable use of xxsldwi and xxpermdi builtin functions.
28063 (vec_xxpermdi): Likewise.
28065 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
28066 Document use of vec_xxsldwi and vec_xxpermdi builtins.
28068 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
28070 PR rtl-optimization/60650
28071 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
28073 (find_spills_for): New.
28074 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
28075 Spill all pseudos on the second iteration.
28077 2014-03-27 Marek Polacek <polacek@redhat.com>
28080 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
28083 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28085 * config/s390/s390.c (s390_can_use_return_insn): Check for
28086 call-saved FPRs on 31 bit.
28088 2014-03-27 Jakub Jelinek <jakub@redhat.com>
28090 PR middle-end/60682
28091 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
28092 if they need regimplification, just drop them instead of
28093 calling gimple_regimplify_operands on them.
28095 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
28098 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
28099 (aarch64_frame_pointer_required): Adjust logic.
28100 (aarch64_can_eliminate): Adjust logic.
28101 (aarch64_override_options_after_change): Adjust logic.
28103 2014-03-27 Dehao Chen <dehao@google.com>
28105 * ipa-inline.c (early_inliner): Update node's inline info.
28107 2014-03-26 Dehao Chen <dehao@google.com>
28109 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
28110 compiler inserted conditional jumps for NAN float check.
28112 2014-03-26 Jakub Jelinek <jakub@redhat.com>
28114 * ubsan.h (ubsan_create_data): Change second argument's type
28115 to const location_t *.
28116 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
28118 (ubsan_create_data): Change second argument to const location_t *PLOC.
28119 Create Loc field whenever PLOC is non-NULL.
28120 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
28121 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
28125 * real.c (real_to_integer2): Change type of low to UHWI.
28127 2014-03-26 Tobias Burnus <burnus@net-b.de>
28129 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
28130 (CILK_SELF_SPECS): New define.
28131 (driver_self_specs): Use it.
28133 2014-03-26 Richard Biener <rguenther@suse.de>
28135 * tree-pretty-print.c (percent_K_format): Implement special
28136 case for LTO and its stripped down BLOCK tree.
28138 2014-03-26 Jakub Jelinek <jakub@redhat.com>
28141 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
28143 * tree-vrp.c (simplify_internal_call_using_ranges): If only
28144 one range is range_int_cst_p, but not both, at least optimize
28145 addition/subtraction of 0 and multiplication by 0 or 1.
28146 * gimple-fold.c (gimple_fold_call): Fold
28147 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
28148 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
28149 INTEGER_CSTs, try to fold at least x * 0 and y - y.
28151 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
28153 PR rtl-optimization/60452
28154 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
28155 <case REG>: Return 1 for invalid offsets from the frame pointer.
28157 2014-03-26 Marek Polacek <polacek@redhat.com>
28160 * doc/extend.texi (C Extensions): Mention variable-length arrays in
28163 2014-03-26 Marek Polacek <polacek@redhat.com>
28166 * doc/extend.texi (Designated Inits): Describe what happens to omitted
28169 2014-03-26 Marek Polacek <polacek@redhat.com>
28172 * ira-color.c (update_conflict_hard_regno_costs): Perform the
28173 multiplication in unsigned type.
28175 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
28177 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
28179 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
28181 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
28183 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
28186 * cif-code.def (UNREACHABLE) New code.
28187 * ipa-inline.c (inline_small_functions): Skip edges to
28188 __builtlin_unreachable.
28189 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
28190 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
28191 predicate to __bulitin_unreachable.
28192 (set_cond_stmt_execution_predicate): Fix issue when
28193 invert_tree_comparison returns ERROR_MARK.
28194 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
28195 propagate to inline clones.
28196 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
28198 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
28199 * cgraphclones.c (cgraph_clone_node): If call destination is already
28200 ureachable, do not redirect it back.
28201 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
28204 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
28206 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
28207 Do not modify inline clones.
28209 2014-03-25 Jakub Jelinek <jakub@redhat.com>
28211 * config/i386/i386.md (general_sext_operand): New mode attr.
28212 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
28213 don't generate (sign_extend (const_int)).
28214 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
28215 operands[2]. Use We constraint instead of <i> and
28216 <general_sext_operand> predicate instead of <general_operand>.
28217 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
28218 * config/i386/constraints.md (We): New constraint.
28219 * config/i386/predicates.md (x86_64_sext_operand,
28220 sext_operand): New predicates.
28222 2014-03-25 Martin Jambor <mjambor@suse.cz>
28225 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
28226 inconsistent devirtualizations to __builtin_unreachable.
28228 2014-03-25 Marek Polacek <polacek@redhat.com>
28231 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
28233 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
28235 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
28236 order of elements for big-endian.
28238 2014-03-25 Richard Biener <rguenther@suse.de>
28240 PR middle-end/60635
28241 * gimplify-me.c (gimple_regimplify_operands): Update the
28244 2014-03-25 Martin Jambor <mjambor@suse.cz>
28247 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
28248 (lto_output_varpool_node): Likewise.
28249 (input_overwrite_node): Likewise.
28250 (input_varpool_node): Likewise.
28252 2014-03-25 Richard Biener <rguenther@suse.de>
28254 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
28255 (run_gcc): Likewise.
28257 2014-03-25 Jakub Jelinek <jakub@redhat.com>
28259 * combine.c (simplify_compare_const): Add MODE argument.
28260 Handle mode_width 0 as very large mode_width.
28261 (try_combine, simplify_comparison): Adjust callers.
28263 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
28264 type to avoid signed integer overflow.
28265 * explow.c (plus_constant): Likewise.
28267 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
28269 * doc/generic.texi: Correct typos.
28271 2014-03-24 Tobias Burnus <burnus@net-b.de>
28273 * doc/invoke.texi (-flto): Expand section about
28274 using static libraries with LTO.
28276 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28278 PR rtl-optimization/60501
28279 * optabs.def (addptr3_optab): New optab.
28280 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
28281 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
28282 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
28284 * lra.c (emit_add3_insn): Use the addptr pattern if available.
28286 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
28288 2014-03-24 Ulrich Drepper <drepper@gmail.com>
28290 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
28293 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
28294 (_mm256_undefined_ps): Define.
28295 (_mm256_undefined_pd): Define.
28296 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
28297 (_mm_undefined_pd): Define.
28298 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
28299 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
28300 (_mm512_undefined_ps): Define.
28301 (_mm512_undefined_pd): Define.
28302 Use _mm*_undefined_*.
28303 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
28305 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
28307 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
28308 (lshr_simd): DI mode added.
28309 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
28310 (aarch64_ushr_simddi): Likewise.
28311 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
28312 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
28313 (vshrd_n_u64): Likewise.
28315 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28317 * Makefile.in (s-macro_list): Depend on cc1.
28319 2014-03-23 Teresa Johnson <tejohnson@google.com>
28321 * ipa-utils.c (ipa_print_order): Use specified dump file.
28323 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
28325 PR rtl-optimization/60601
28326 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
28328 * gcc.c (eval_spec_function): Initialize save_growing_value.
28330 2014-03-22 Jakub Jelinek <jakub@redhat.com>
28333 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
28334 code == MINUS_EXPR, never swap op0 with op1.
28336 * toplev.c (init_local_tick): Avoid signed integer multiplication
28338 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
28339 shift by first operand's bitsize.
28341 2014-03-21 Jakub Jelinek <jakub@redhat.com>
28344 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
28345 redefine to 1 or 0.
28346 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
28347 TARGET_ISA_64BIT_P(x).
28349 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28351 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
28352 pattern for vector nor instead of subtract from splat(-1).
28353 (altivec_expand_vec_perm_const_le): Likewise.
28355 2014-03-21 Richard Henderson <rth@twiddle.net>
28358 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
28359 related insns after epilogue_completed.
28361 2014-03-21 Martin Jambor <mjambor@suse.cz>
28364 * cgraph.h (symtab_node): New flag body_removed.
28365 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
28366 when removing bodies.
28367 * symtab.c (dump_symtab_base): Dump body_removed flag.
28368 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
28369 had their bodies removed.
28371 2014-03-21 Martin Jambor <mjambor@suse.cz>
28374 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
28377 2014-03-21 Richard Biener <rguenther@suse.de>
28379 PR tree-optimization/60577
28380 * tree-core.h (struct tree_base): Document nothrow_flag use
28381 in DECL_NONALIASED.
28382 * tree.h (DECL_NONALIASED): New.
28383 (may_be_aliased): Adjust.
28384 * coverage.c (build_var): Set DECL_NONALIASED.
28386 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
28388 * expr.c (expand_expr_real_1): Remove outdated comment.
28390 2014-03-20 Jakub Jelinek <jakub@redhat.com>
28392 PR middle-end/60597
28393 * ira.c (adjust_cleared_regs): Call copy_rtx on
28394 *reg_equiv[REGNO (loc)].src_p before passing it to
28395 simplify_replace_fn_rtx.
28398 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
28399 into CONST, put pic register as first operand of PLUS. Use
28400 gen_const_mem for both 32-bit and 64-bit PIC got loads.
28402 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
28404 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
28406 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
28408 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
28409 around for store forwarding issue in the FPU on the UT699.
28410 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
28411 loads and operations if -mfix-ut699 is specified.
28412 (divtf3_hq): Tweak attribute.
28413 (sqrttf2_hq): Likewise.
28415 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
28417 * calls.c (store_one_arg): Remove incorrect const qualification on the
28418 type of the temporary.
28419 * cfgexpand.c (expand_return): Likewise.
28420 * expr.c (expand_constructor): Likewise.
28421 (expand_expr_real_1): Likewise.
28423 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
28425 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
28428 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
28431 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
28433 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
28435 * config/arm/aarch-common-protos.h
28436 (alu_cost_table): Fix spelling of "extend".
28437 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
28439 2014-03-19 Richard Biener <rguenther@suse.de>
28441 PR middle-end/60553
28442 * tree-core.h (tree_type_common): Re-order pointer members
28443 to reduce recursion depth during GC walks.
28445 2014-03-19 Marek Polacek <polacek@redhat.com>
28448 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
28449 before accessing it.
28451 2014-03-19 Richard Biener <rguenther@suse.de>
28454 * lto-streamer-in.c (input_function): In WPA stage do not drop
28457 2014-03-19 Jakub Jelinek <jakub@redhat.com>
28459 PR tree-optimization/60559
28460 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
28461 with build_zero_cst assignment.
28463 2014-03-18 Kai Tietz <ktietz@redhat.com>
28465 PR rtl-optimization/56356
28466 * sdbout.c (sdbout_parms): Verify that parms'
28467 incoming argument is valid.
28468 (sdbout_reg_parms): Likewise.
28470 2014-03-18 Richard Henderson <rth@redhat.com>
28473 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
28474 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
28475 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
28477 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
28479 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
28480 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
28481 Italicize plugin event names in description. Explain that
28482 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
28483 Remind that no GCC functions should be called after PLUGIN_FINISH.
28484 Explain what pragmas with expansion are.
28486 2014-03-18 Martin Liska <mliska@suse.cz>
28488 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
28489 gimple call statement is update.
28490 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
28491 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
28493 2014-03-18 Jakub Jelinek <jakub@redhat.com>
28496 * ubsan.c (ubsan_instrument_unreachable): Call
28497 initialize_sanitizer_builtins.
28498 (ubsan_pass): Likewise.
28501 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
28502 varpool_finalize_decl instead of rest_of_decl_compilation.
28504 2014-03-18 Richard Biener <rguenther@suse.de>
28506 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
28507 by using bitmap_and_compl instead of bitmap_and_compl_into.
28508 (df_rd_transfer_function): Likewise.
28510 2014-03-18 Richard Biener <rguenther@suse.de>
28512 * doc/lto.texi (fresolution): Fix typo.
28514 2014-03-18 Richard Biener <rguenther@suse.de>
28516 * doc/invoke.texi (flto): Update for changes in 4.9.
28518 2014-03-18 Richard Biener <rguenther@suse.de>
28520 * doc/loop.texi: Remove section on the removed lambda framework.
28521 Update loop docs with recent changes in preserving loop structure.
28523 2014-03-18 Richard Biener <rguenther@suse.de>
28525 * doc/lto.texi (-fresolution): Document.
28527 2014-03-18 Richard Biener <rguenther@suse.de>
28529 * doc/contrib.texi: Adjust my name.
28531 2014-03-18 Jakub Jelinek <jakub@redhat.com>
28534 * internal-fn.c: Include diagnostic-core.h.
28535 (expand_BUILTIN_EXPECT): New function.
28536 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
28537 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
28538 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
28539 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
28540 IFN_BUILTIN_EXPECT.
28541 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
28542 Revert 3 argument __builtin_expect code.
28543 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
28544 * gimple-fold.c (gimple_fold_call): Likewise.
28545 * tree.h (fold_builtin_expect): New prototype.
28546 * builtins.c (build_builtin_expect_predicate): Add predictor
28547 argument, if non-NULL, create 3 argument __builtin_expect.
28548 (fold_builtin_expect): No longer static. Add ARG2 argument,
28549 pass it through to build_builtin_expect_predicate.
28550 (fold_builtin_2): Adjust caller.
28551 (fold_builtin_3): Handle BUILT_IN_EXPECT.
28552 * internal-fn.def (BUILTIN_EXPECT): New.
28554 2014-03-18 Tobias Burnus <burnus@net-b.de>
28557 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
28558 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
28559 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
28561 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
28564 * predict.c (combine_predictions_for_bb): Fix up formatting.
28565 (expr_expected_value_1, expr_expected_value): Add predictor argument,
28566 fill what it points to if non-NULL.
28567 (tree_predict_by_opcode): Adjust caller, use the predictor.
28568 * predict.def (PRED_COMPARE_AND_SWAP): Add.
28570 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
28572 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
28573 proper constant for the store mode.
28575 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
28577 * symtab.c (change_decl_assembler_name): Fix transparent alias
28578 chain construction.
28580 2014-03-16 Renlin Li <Renlin.Li@arm.com>
28582 * config/aarch64/aarch64.c: Correct the comments about the
28583 aarch64 stack layout.
28585 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
28587 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
28588 check for GF_OMP_FOR_KIND_FOR.
28590 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
28592 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
28593 ymm and zmm register names.
28595 2014-03-17 Jakub Jelinek <jakub@redhat.com>
28598 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
28599 note creation for the 2010-08-31 changes.
28601 2014-03-17 Marek Polacek <polacek@redhat.com>
28603 PR middle-end/60534
28604 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
28605 as -fno-tree-loop-vectorize.
28606 (expand_omp_simd): Likewise.
28608 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
28610 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
28611 (eligible_for_call_delay): New prototype.
28612 * config/sparc/sparc.c (tls_call_delay): Rename into...
28613 (eligible_for_call_delay): ...this. Return false if the instruction
28614 cannot be put in the delay slot of a branch.
28615 (eligible_for_restore_insn): Simplify.
28616 (eligible_for_return_delay): Return false if the instruction cannot be
28617 put in the delay slot of a branch and simplify.
28618 (eligible_for_sibcall_delay): Return false if the instruction cannot be
28619 put in the delay slot of a branch.
28620 * config/sparc/sparc.md (fix_ut699): New attribute.
28621 (tls_call_delay): Delete.
28622 (in_call_delay): Reimplement.
28623 (eligible_for_sibcall_delay): Rename into...
28624 (in_sibcall_delay): ...this.
28625 (eligible_for_return_delay): Rename into...
28626 (in_return_delay): ...this.
28627 (in_branch_delay): Reimplement.
28628 (in_uncond_branch_delay): Delete.
28629 (in_annul_branch_delay): Delete.
28631 2014-03-14 Richard Henderson <rth@redhat.com>
28634 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
28635 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
28636 (*floathi<X87MODEF>2_i387_with_temp): Remove.
28637 (floathi splitters): Remove.
28638 (float<SWI48x>xf2): New pattern.
28639 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
28640 code that tried to handle DImode for 32-bit, but which was excluded
28641 by the pattern's condition. Drop allocation of stack temporary.
28642 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
28643 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
28644 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
28645 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
28646 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
28647 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
28648 (*float<SWI48><MODEF>2_sse_interunit): Remove.
28649 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
28650 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
28651 (*float<SWI48x><X87MODEF>2_i387): Remove.
28652 (all float _with_temp splitters): Remove.
28653 (*float<SWI48x><MODEF>2_i387): New pattern.
28654 (*float<SWI48><MODEF>2_sse): New pattern.
28655 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
28656 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
28658 2014-03-14 Jakub Jelinek <jakub@redhat.com>
28659 Marek Polacek <polacek@redhat.com>
28661 PR middle-end/60484
28662 * common.opt (dump_base_name_prefixed): New Variable.
28663 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
28664 if x_dump_base_name_prefixed is already set, set it at the end.
28666 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
28668 PR rtl-optimization/60508
28669 * lra-constraints.c (get_reload_reg): Add new parameter
28671 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
28672 Pass the new parameter values.
28674 2014-03-14 Richard Biener <rguenther@suse.de>
28676 * common.opt: Revert unintented changes from r205065.
28677 * opts.c: Likewise.
28679 2014-03-14 Richard Biener <rguenther@suse.de>
28681 PR middle-end/60518
28682 * cfghooks.c (split_block): Properly adjust all loops the
28683 block was a latch of.
28685 2014-03-14 Martin Jambor <mjambor@suse.cz>
28688 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
28691 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
28694 * config/avr/avr.c (avr_set_current_function): Pass function name
28695 through default_strip_name_encoding before sanity checking instead
28696 of skipping the first char of the assembler name.
28698 2014-03-13 Richard Henderson <rth@redhat.com>
28701 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
28702 (ix86_force_to_memory, ix86_free_from_memory): Remove.
28703 * config/i386/i386-protos.h: Likewise.
28704 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
28705 in the expander instead of a splitter.
28706 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
28707 any possibility of requiring a memory.
28708 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
28709 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
28710 (fp branch splitters): Update for ix86_split_fp_branch.
28711 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
28712 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
28713 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
28714 (*fop_<MODEF>_2_i387): Remove f/r alternative.
28715 (*fop_<MODEF>_3_i387): Likewise.
28716 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
28717 (splitters for the fop_* register patterns): Remove.
28718 (fscalexf4_i387): Rename from *fscalexf4_i387.
28719 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
28721 2014-03-13 Jakub Jelinek <jakub@redhat.com>
28723 PR tree-optimization/59779
28724 * tree-dfa.c (get_ref_base_and_extent): Use double_int
28725 type for bitsize and maxsize instead of HOST_WIDE_INT.
28727 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
28729 PR rtl-optimization/57320
28730 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
28731 the CFG after thread_prologue_and_epilogue_insns.
28733 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
28735 PR rtl-optimization/57189
28736 * lra-constraints.c (process_alt_operands): Disfavor spilling
28739 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
28741 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
28743 2014-03-13 Jakub Jelinek <jakub@redhat.com>
28745 PR tree-optimization/59025
28746 PR middle-end/60418
28747 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
28748 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
28750 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
28753 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
28754 calls of avr_out_plus_1.
28756 2014-03-13 Bin Cheng <bin.cheng@arm.com>
28758 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
28759 BB's single pred and update the father loop's latch info later.
28761 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
28763 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
28767 (VEC_base): Likewise.
28768 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
28769 registers, we need to swap double words in little endian mode.
28771 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
28772 to be a container mode for 128-bit integer operations added in ISA
28773 2.07. Unlike TImode and PTImode, the preferred register set is
28774 the Altivec/VMX registers for the 128-bit operations.
28776 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
28778 (rs6000_split_128bit_ok_p): Likewise.
28780 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
28781 macros for creating ISA 2.07 normal and overloaded builtin
28782 functions with 3 arguments.
28783 (BU_P8V_OVERLOAD_3): Likewise.
28784 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
28785 for use as overloaded functions.
28786 (VPERM_1TI_UNS): Likewise.
28787 (VSEL_1TI): Likewise.
28788 (VSEL_1TI_UNS): Likewise.
28789 (ST_INTERNAL_1ti): Likewise.
28790 (LD_INTERNAL_1ti): Likewise.
28791 (XXSEL_1TI): Likewise.
28792 (XXSEL_1TI_UNS): Likewise.
28793 (VPERM_1TI): Likewise.
28794 (VPERM_1TI_UNS): Likewise.
28795 (XXPERMDI_1TI): Likewise.
28796 (SET_1TI): Likewise.
28797 (LXVD2X_V1TI): Likewise.
28798 (STXVD2X_V1TI): Likewise.
28799 (VEC_INIT_V1TI): Likewise.
28800 (VEC_SET_V1TI): Likewise.
28801 (VEC_EXT_V1TI): Likewise.
28802 (EQV_V1TI): Likewise.
28803 (NAND_V1TI): Likewise.
28804 (ORC_V1TI): Likewise.
28805 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
28806 added in ISA 2.07. Add both normal 'altivec' builtins, and the
28807 overloaded builtin.
28808 (VADDUQM): Likewise.
28809 (VSUBCUQ): Likewise.
28810 (VADDEUQM): Likewise.
28811 (VADDECUQ): Likewise.
28812 (VSUBEUQM): Likewise.
28813 (VSUBECUQ): Likewise.
28815 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
28816 __int128_t and __uint128_t types.
28817 (__uint128_type): Likewise.
28818 (altivec_categorize_keyword): Add support for vector __int128_t,
28819 vector __uint128_t, vector __int128, and vector unsigned __int128
28820 as a container type for TImode operations that need to be done in
28821 VSX/Altivec registers.
28822 (rs6000_macro_to_expand): Likewise.
28823 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
28824 to support 128-bit integer instructions vaddcuq, vadduqm,
28825 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
28826 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
28828 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
28829 for V1TImode, and set up preferences to use VSX/Altivec registers.
28830 Setup VSX reload handlers.
28831 (rs6000_debug_reg_global): Likewise.
28832 (rs6000_init_hard_regno_mode_ok): Likewise.
28833 (rs6000_preferred_simd_mode): Likewise.
28834 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
28835 (easy_altivec_constant): Likewise.
28836 (output_vec_const_move): Likewise.
28837 (rs6000_expand_vector_set): Convert V1TImode set and extract to
28839 (rs6000_expand_vector_extract): Likewise.
28840 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
28842 (rs6000_const_vec): Add support for V1TImode.
28843 (rs6000_emit_le_vsx_load): Swap double words when loading or
28844 storing TImode/V1TImode.
28845 (rs6000_emit_le_vsx_store): Likewise.
28846 (rs6000_emit_le_vsx_move): Likewise.
28847 (rs6000_emit_move): Add support for V1TImode.
28848 (altivec_expand_ld_builtin): Likewise.
28849 (altivec_expand_st_builtin): Likewise.
28850 (altivec_expand_vec_init_builtin): Likewise.
28851 (altivec_expand_builtin): Likewise.
28852 (rs6000_init_builtins): Add support for V1TImode type. Add
28853 support for ISA 2.07 128-bit integer builtins. Define type names
28854 for the VSX/Altivec vector types.
28855 (altivec_init_builtins): Add support for overloaded vector
28856 functions with V1TImode type.
28857 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
28858 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
28860 (rs6000_split_128bit_ok_p): Likewise.
28861 (rs6000_handle_altivec_attribute): Create V1TImode from vector
28862 __int128_t and vector __uint128_t.
28864 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
28865 and mode attributes.
28867 (VSX_M2): Likewise.
28872 (VS_scalar): Likewise.
28873 (VS_double): Likewise.
28874 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
28876 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
28877 we support the ISA 2.07 128-bit integer arithmetic instructions.
28878 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
28879 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
28880 and TImode types for use with the builtin functions.
28881 (V1TI_type_node): Likewise.
28882 (unsigned_V1TI_type_node): Likewise.
28883 (intTI_type_internal_node): Likewise.
28884 (uintTI_type_internal_node): Likewise.
28886 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
28887 128-bit builtin functions.
28888 (UNSPEC_VADDEUQM): Likewise.
28889 (UNSPEC_VADDECUQ): Likewise.
28890 (UNSPEC_VSUBCUQ): Likewise.
28891 (UNSPEC_VSUBEUQM): Likewise.
28892 (UNSPEC_VSUBECUQ): Likewise.
28893 (VM): Add V1TImode to vector mode iterators.
28895 (VI_unit): Likewise.
28896 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
28897 (altivec_vaddcuq): Likewise.
28898 (altivec_vsubuqm): Likewise.
28899 (altivec_vsubcuq): Likewise.
28900 (altivec_vaddeuqm): Likewise.
28901 (altivec_vaddecuq): Likewise.
28902 (altivec_vsubeuqm): Likewise.
28903 (altivec_vsubecuq): Likewise.
28905 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
28907 (BOOL_128): Likewise.
28908 (BOOL_REGS_OUTPUT): Likewise.
28909 (BOOL_REGS_OP1): Likewise.
28910 (BOOL_REGS_OP2): Likewise.
28911 (BOOL_REGS_UNARY): Likewise.
28912 (BOOL_REGS_AND_CR0): Likewise.
28914 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
28915 128-bit integer builtin support.
28916 (vec_vadduqm): Likewise.
28917 (vec_vaddecuq): Likewise.
28918 (vec_vaddeuqm): Likewise.
28919 (vec_vsubecuq): Likewise.
28920 (vec_vsubeuqm): Likewise.
28921 (vec_vsubcuq): Likewise.
28922 (vec_vsubuqm): Likewise.
28924 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
28925 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
28926 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
28927 128-bit integer add/subtract to ISA 2.07.
28929 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
28931 * config/arc/arc.c (arc_predicate_delay_insns):
28932 Fix third argument passed to conditionalize_nonjump.
28934 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
28936 * config/aarch64/aarch64-builtins.c
28937 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
28938 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
28939 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
28940 instead of __builtin_lfloor.
28941 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
28943 2014-03-12 Jakub Jelinek <jakub@redhat.com>
28945 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
28946 (tree_ssa_ifcombine_bb_1): New function.
28947 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
28948 is an empty forwarder block to then_bb or vice versa and then_bb
28949 and else_bb are effectively swapped.
28951 2014-03-12 Christian Bruel <christian.bruel@st.com>
28954 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
28955 REG_CFA_DEF_CFA note.
28956 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
28957 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
28959 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
28961 PR tree-optimization/60454
28962 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
28964 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28966 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
28967 Do not define target_cpu_default2 to generic.
28968 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
28969 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
28970 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
28972 2014-03-12 Jakub Jelinek <jakub@redhat.com>
28973 Marc Glisse <marc.glisse@inria.fr>
28975 PR tree-optimization/60502
28976 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
28977 instead of build_low_bits_mask.
28979 2014-03-12 Jakub Jelinek <jakub@redhat.com>
28981 PR middle-end/60482
28982 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
28983 if there are multiple uses, but op doesn't live on E edge.
28984 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
28985 clobber stmts before __builtin_unreachable.
28987 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
28989 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
28990 hard_frame_pointer_rtx.
28991 * cse.c (cse_insn): Remove volatile check.
28992 * cselib.c (cselib_process_insn): Likewise.
28993 * dse.c (scan_insn): Likewise.
28995 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
28997 * config/arc/arc.c (conditionalize_nonjump): New function,
28999 (arc_ifcvt): ... this.
29000 (arc_predicate_delay_insns): Use it.
29002 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
29004 * config/arc/predicates.md (extend_operand): During/after reload,
29005 allow const_int_operand.
29006 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
29007 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
29008 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
29010 (umulsi3_highpart_i): Likewise.
29012 2014-03-11 Richard Biener <rguenther@suse.de>
29014 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
29015 Add asserts to guard possible wrong-code bugs.
29017 2014-03-11 Richard Biener <rguenther@suse.de>
29019 PR tree-optimization/60429
29020 PR tree-optimization/60485
29021 * tree-ssa-structalias.c (set_union_with_increment): Properly
29022 take into account all fields that overlap the shifted vars.
29023 (do_sd_constraint): Likewise.
29024 (do_ds_constraint): Likewise.
29025 (get_constraint_for_ptr_offset): Likewise.
29027 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
29029 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
29030 (nios2_compute_frame_layout):
29031 Add calculation of cfun->machine->fp_save_offset.
29032 (nios2_expand_prologue): Correct setting of frame pointer register
29034 (nios2_expand_epilogue): Update recovery of stack pointer from
29035 frame pointer accordingly.
29036 (nios2_initial_elimination_offset): Update calculation of offset
29037 for eliminating to HARD_FRAME_POINTER_REGNUM.
29039 2014-03-10 Jakub Jelinek <jakub@redhat.com>
29042 * ipa.c (symtab_remove_unreachable_nodes): Don't call
29043 cgraph_get_create_node on VAR_DECLs.
29045 2014-03-10 Richard Biener <rguenther@suse.de>
29047 PR middle-end/60474
29048 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
29050 2014-03-08 Douglas B Rupp <rupp@gnat.com>
29052 * config/vms/vms.opt (vms_float_format): New variable.
29054 2014-03-08 Tobias Burnus <burnus@net-b.de>
29056 * doc/invoke.texi (-fcilkplus): Update implementation status.
29058 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
29059 Richard Biener <rguenther@suse.de>
29061 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
29062 consistently accross all TUs.
29063 (run_gcc): Enable -fshort-double automatically at link at link-time
29064 and disallow override.
29066 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
29069 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
29070 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
29071 if they can't be used.
29073 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29075 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
29076 for Solaris 11/x86 ld.
29077 * configure: Regenerate.
29079 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29081 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
29082 (LIB_TLS_SPEC): Save as ld_tls_libs.
29083 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
29084 (HAVE_AS_IX86_TLSLDM): New test.
29085 * configure, config.in: Regenerate.
29086 * config/i386/i386.c (legitimize_tls_address): Fall back to
29087 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
29088 cannot support TLS_MODEL_LOCAL_DYNAMIC.
29089 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
29090 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
29092 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
29094 * common.opt (fira-loop-pressure): Mark as optimization.
29096 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
29098 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
29099 an OpenMP mappable type.
29101 2014-03-06 Matthias Klose <doko@ubuntu.com>
29103 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
29104 MULTILIB_OSDIRNAMES is not defined.
29106 2014-03-06 Jakub Jelinek <jakub@redhat.com>
29107 Meador Inge <meadori@codesourcery.com>
29110 * config/arm/arm.c (arm_tls_symbol_p): Remove.
29111 (arm_legitimize_address): Call legitimize_tls_address for any
29112 arm_tls_referenced_p expression, handle constant addend. Call it
29113 before testing for !TARGET_ARM.
29114 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
29116 2014-03-06 Richard Biener <rguenther@suse.de>
29118 PR middle-end/60445
29122 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
29124 * tree-streamer.c (record_common_node): Assert we don't record
29125 nodes with type double.
29126 (preload_common_node): Skip type double, complex double and double
29127 pointer since it is now frontend dependent due to fshort-double option.
29129 2014-03-06 Richard Biener <rguenther@suse.de>
29131 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
29132 or -fno-lto is specified and the linker has full plugin support.
29133 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
29134 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
29135 * lto-wrapper.c (merge_and_complain): Merge compile-time
29136 optimization levels.
29137 (run_gcc): And pass it through to the link options.
29139 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
29143 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
29145 * cselib.c (remove_useless_values): Skip to avoid quadratic
29146 behavior if the condition moved from...
29147 (cselib_process_insn): ... here holds.
29149 2014-03-05 Jakub Jelinek <jakub@redhat.com>
29152 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
29153 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
29156 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
29157 (TM_H): Add x86-tune.def.
29159 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29161 * config/aarch64/aarch64.c (generic_tunings):
29162 Use cortexa57_extra_costs.
29164 2014-03-05 Jakub Jelinek <jakub@redhat.com>
29167 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
29168 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
29169 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
29172 2014-03-04 Heiher <r@hev.cc>
29174 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
29175 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
29177 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
29179 * config/i386/predicates.md (const2356_operand): Change to ...
29180 (const2367_operand): ... this.
29181 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
29183 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
29184 (*avx512pf_scatterpf<mode>sf): Ditto.
29185 (avx512pf_scatterpf<mode>df): Ditto.
29186 (*avx512pf_scatterpf<mode>df_mask): Ditto.
29187 (*avx512pf_scatterpf<mode>df): Ditto.
29188 * config/i386/i386.c (ix86_expand_builtin): Update
29189 incorrect hint operand error message.
29191 2014-03-04 Richard Biener <rguenther@suse.de>
29193 * lto-section-in.c (lto_get_section_data): Fix const cast.
29195 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
29197 * tree-streamer.c (record_common_node): Assert we don't record
29198 nodes with type double.
29199 (preload_common_node): Skip type double, complex double and double
29200 pointer since it is now frontend dependent due to fshort-double option.
29202 2014-03-04 Richard Biener <rguenther@suse.de>
29205 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
29206 (lto_input_toplevel_asms): Likewise.
29207 * lto-section-in.c (lto_get_section_data): Instead do it here
29210 2014-03-04 Richard Biener <rguenther@suse.de>
29212 PR tree-optimization/60382
29213 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
29214 dead PHIs a reduction.
29216 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
29218 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
29220 (_mm_prefetch): Move out of GCC target("sse") pragma.
29221 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
29222 GCC target("prfchw") pragma.
29223 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
29225 * config/i386/i386.c (ix86_option_override_internal): Enable
29226 -mprfchw with -mprefetchwt1.
29228 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
29230 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
29233 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
29235 * opts.h (CL_PCH_IGNORE): Define.
29236 * targhooks.c (option_affects_pch_p):
29237 Return false for options that have CL_PCH_IGNORE set.
29238 * opt-functions.awk: Process PchIgnore.
29239 * doc/options.texi: Document PchIgnore.
29241 * config/arc/arc.opt (misize): Add PchIgnore property.
29243 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29245 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
29246 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
29247 constraint on constants to permit them being loaded into
29248 GENERAL_REGS or BASE_REGS.
29250 2014-03-03 Nick Clifton <nickc@redhat.com>
29252 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
29253 anti-cacnonical alternatives.
29254 (negandhi3_real): New pattern.
29255 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
29257 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
29259 * config/avr/avr-mcus.def: Remove atxmega16x1.
29260 * config/avr/avr-tables.opt: Regenerate.
29261 * config/avr/t-multilib: Regenerate.
29262 * doc/avr-mmcu.texi: Regenerate.
29264 2014-03-03 Tobias Grosser <tobias@grosser.es>
29265 Mircea Namolaru <mircea.namolaru@inria.fr>
29267 PR tree-optimization/58028
29268 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
29271 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
29273 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
29274 not handled by recognizers.
29276 2014-03-03 Jakub Jelinek <jakub@redhat.com>
29278 PR middle-end/60175
29279 * function.c (expand_function_end): Don't emit
29280 clobber_return_register sequence if clobber_after is a BARRIER.
29281 * cfgexpand.c (construct_exit_block): Append instructions before
29282 return_label to prev_bb.
29284 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29286 * config/rs6000/constraints.md: Document reserved use of "wc".
29288 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
29291 * ipa.c (function_and_variable_visibility): When dissolving comdat
29292 group, also set all symbols to local.
29294 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
29299 2013-12-14 Jan Hubicka <jh@suse.cz>
29300 PR middle-end/58477
29301 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
29303 2014-03-02 Jon Beniston <jon@beniston.com>
29309 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
29310 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
29311 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
29312 (simple_return, *simple_return): New patterns
29313 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
29314 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
29316 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
29318 * dwarf2out.c (gen_subprogram_die): Tidy.
29320 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
29323 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
29324 (*mov_t_msb_neg_negc): ... this new insn.
29326 2014-02-28 Jason Merrill <jason@redhat.com>
29329 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
29332 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
29335 * dwarf2out.c (decltype_auto_die): New static.
29336 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
29337 (gen_type_die_with_usage): Handle 'decltype(auto)'.
29338 (is_cxx_auto): Likewise.
29340 2014-02-28 Ian Bolton <ian.bolton@arm.com>
29342 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
29343 we are not using general regs only.
29345 2014-02-28 Richard Biener <rguenther@suse.de>
29348 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
29349 previous fix and only allow to remove trivial pre-headers
29350 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
29351 (remove_forwarder_block): Properly update the latch of a loop.
29353 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
29356 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
29357 (cselib_preserved_hash_table): New.
29358 (preserve_constants_and_equivs): Move preserved vals to it.
29359 (cselib_find_slot): Look it up first.
29360 (cselib_init): Initialize it.
29361 (cselib_finish): Release it.
29362 (dump_cselib_table): Dump it.
29364 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
29367 * cselib.c (remove_useless_values): Skip to avoid quadratic
29368 behavior if the condition moved from...
29369 (cselib_process_insn): ... here holds.
29371 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
29374 * var-tracking.c (vt_initialize): Apply the same condition to
29375 preserve the CFA base value.
29377 2014-02-28 Joey Ye <joey.ye@arm.com>
29380 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
29381 if reload in progress or completed.
29383 2014-02-28 Tobias Burnus <burnus@net-b.de>
29385 PR middle-end/60147
29386 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
29389 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
29391 * doc/tm.texi.in (Condition Code Status): Update documention for
29392 relative locations of cc0-setter and cc0-user.
29394 2014-02-27 Jeff Law <law@redhat.com>
29396 PR rtl-optimization/52714
29397 * combine.c (try_combine): When splitting an unrecognized PARALLEL
29398 into two independent simple sets, if I3 is a jump, ensure the
29399 pattern we place into I3 is a (set (pc) ...).
29401 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
29402 Jeff Law <law@redhat.com>
29404 PR rtl-optimization/49847
29405 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
29406 are in different blocks.
29407 * doc/tm.texi (Condition Code Status): Update documention for
29408 relative locations of cc0-setter and cc0-user.
29410 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
29413 * lra.c (lra_emit_add): Check SUBREG too.
29415 2014-02-27 Andreas Schwab <schwab@suse.de>
29417 * config/m68k/m68k.c (m68k_option_override): Disable
29418 -flive-range-shrinkage for classic m68k.
29419 (m68k_override_options_after_change): Likewise.
29421 2014-02-27 Marek Polacek <polacek@redhat.com>
29423 PR middle-end/59223
29424 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
29425 -Wmaybe-uninitialized.
29427 2014-02-27 Alan Modra <amodra@gmail.com>
29430 * reload1.c (emit_input_reload_insns): When reload_override_in,
29431 set old to rl->in_reg when rl->in_reg is a subreg.
29433 2014-02-26 Richard Biener <rguenther@suse.de>
29436 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
29438 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
29440 * common/config/i386/predicates.md (const1256_operand): Remove.
29441 (const2356_operand): New.
29442 (const_1_to_2_operand): Remove.
29443 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
29444 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
29445 (*avx512pf_gatherpf<mode>sf): Ditto.
29446 (avx512pf_gatherpf<mode>df): Ditto.
29447 (*avx512pf_gatherpf<mode>df_mask): Ditto.
29448 (*avx512pf_gatherpf<mode>df): Ditto.
29449 (avx512pf_scatterpf<mode>sf): Ditto.
29450 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
29451 (*avx512pf_scatterpf<mode>sf): Ditto.
29452 (avx512pf_scatterpf<mode>df): Ditto.
29453 (*avx512pf_scatterpf<mode>df_mask): Ditto.
29454 (*avx512pf_scatterpf<mode>df): Ditto.
29455 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
29457 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
29459 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
29460 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
29461 (_mm512_mask_testn_epi64_mask): Move to ...
29462 * config/i386/avx512cdintrin.h: Here.
29463 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
29464 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
29465 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
29466 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
29467 TARGET_AVX512F from TARGET_AVX512CD.
29469 2014-02-26 Richard Biener <rguenther@suse.de>
29472 * ipa.c (walk_polymorphic_call_targets): Properly guard
29473 call to inline_update_overall_summary.
29475 2014-02-26 Bin Cheng <bin.cheng@arm.com>
29478 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
29479 and latches only if requested. Fix latch if it is removed.
29480 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
29481 LOOPS_HAVE_PREHEADERS.
29483 2014-02-25 Andrew Pinski <apinski@cavium.com>
29485 * builtins.c (expand_builtin_thread_pointer): Create a new target
29486 when the target is NULL.
29488 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
29490 PR rtl-optimization/60317
29491 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
29492 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
29493 * lra-assigns.c: Include params.h.
29494 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
29495 other reload pseudos considerations.
29497 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29499 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
29500 to use canonical form for nor<mode>3.
29502 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29505 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
29508 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
29510 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
29511 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
29512 (ix86_handle_option): Handle OPT_mprefetchwt1.
29513 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
29514 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
29516 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
29517 OPTION_MASK_ISA_PREFETCHWT1.
29518 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
29519 (PTA_PREFETCHWT1): New.
29520 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
29521 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
29522 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
29523 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
29524 (*prefetch_avx512pf_<mode>_: Change into ...
29525 (*prefetch_prefetchwt1_<mode>: This.
29526 * config/i386/i386.opt (mprefetchwt1): New.
29527 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
29528 (_mm_prefetch): Handle intent to write.
29529 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
29531 2014-02-25 Richard Biener <rguenther@suse.de>
29533 PR middle-end/60291
29534 * emit-rtl.c (mem_attrs_htab): Remove.
29535 (mem_attrs_htab_hash): Likewise.
29536 (mem_attrs_htab_eq): Likewise.
29537 (set_mem_attrs): Always allocate new mem-attrs when something changed.
29538 (init_emit_once): Do not allocate mem_attrs_htab.
29540 2014-02-25 Richard Biener <rguenther@suse.de>
29543 * lto-opts.c (lto_write_options): Output non-explicit conservative
29544 -fwrapv, -fno-trapv and -fno-strict-overflow.
29545 * lto-wrapper.c (merge_and_complain): Handle merging those options.
29546 (run_gcc): And pass them through.
29548 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
29550 * sel-sched.c (calculate_new_fences): New parameter ptime.
29551 Calculate it as a maximum over all fence cycles.
29552 (sel_sched_region_2): Adjust the call to calculate_new_fences.
29553 Print the final schedule timing when sched_verbose.
29555 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
29557 PR rtl-optimization/60292
29558 * sel-sched.c (fill_vec_av_set): Do not reset target availability
29559 bit fot the fence instruction.
29561 2014-02-24 Alangi Derick <alangiderick@gmail.com>
29563 * calls.h: Fix typo in comment.
29565 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
29567 * config/pa/pa.c (pa_output_move_double): Don't valididate when
29568 adjusting offsetable addresses.
29570 2014-02-24 Guozhi Wei <carrot@google.com>
29572 * sparseset.h (sparseset_pop): Fix the wrong index.
29574 2014-02-24 Walter Lee <walt@tilera.com>
29576 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
29577 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
29579 * common/config/tilegx/tilegx-common.c
29580 (TARGET_DEFAULT_TARGET_FLAGS): Define.
29581 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
29582 (LINK_SPEC): Ditto.
29583 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
29584 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
29585 (tilegx_gimplify_va_arg_expr): Handle big endian.
29586 (tilegx_expand_unaligned_load): Ditto.
29587 (tilegx_expand_unaligned_store): Ditto.
29588 (TARGET_RETURN_IN_MSB): New.
29589 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
29590 (TARGET_ENDIAN_DEFAULT): New.
29591 (TARGET_BIG_ENDIAN): Handle big endian.
29592 (BYTES_BIG_ENDIAN): Ditto.
29593 (WORDS_BIG_ENDIAN): Ditto.
29594 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
29595 (ENDIAN_SPEC): New.
29596 (EXTRA_SPECS): New.
29597 * config/tilegx/tilegx.md (extv): Handle big endian.
29599 (insn_st<n>): Ditto.
29600 (insn_st<n>_add<bitsuffix>): Ditto.
29601 (insn_stnt<n>): Ditto.
29602 (insn_stnt<n>_add<bitsuffix>):Ditto.
29603 (vec_interleave_highv8qi): Handle big endian.
29604 (vec_interleave_highv8qi_be): New.
29605 (vec_interleave_highv8qi_le): New.
29606 (insn_v1int_h): Handle big endian.
29607 (vec_interleave_lowv8qi): Handle big endian.
29608 (vec_interleave_lowv8qi_be): New.
29609 (vec_interleave_lowv8qi_le): New.
29610 (insn_v1int_l): Handle big endian.
29611 (vec_interleave_highv4hi): Handle big endian.
29612 (vec_interleave_highv4hi_be): New.
29613 (vec_interleave_highv4hi_le): New.
29614 (insn_v2int_h): Handle big endian.
29615 (vec_interleave_lowv4hi): Handle big endian.
29616 (vec_interleave_lowv4hi_be): New.
29617 (vec_interleave_lowv4hi_le): New.
29618 (insn_v2int_l): Handle big endian.
29619 (vec_interleave_highv2si): Handle big endian.
29620 (vec_interleave_highv2si_be): New.
29621 (vec_interleave_highv2si_le): New.
29622 (insn_v4int_h): Handle big endian.
29623 (vec_interleave_lowv2si): Handle big endian.
29624 (vec_interleave_lowv2si_be): New.
29625 (vec_interleave_lowv2si_le): New.
29626 (insn_v4int_l): Handle big endian.
29627 * config/tilegx/tilegx.opt (mbig-endian): New option.
29628 (mlittle-endian): New option.
29629 * doc/install.texi: Document tilegxbe-linux.
29630 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
29632 2014-02-24 Martin Jambor <mjambor@suse.cz>
29635 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
29636 there are no parameter descriptors.
29638 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
29640 PR rtl-optimization/60268
29641 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
29642 initialization to ...
29643 (sched_rgn_init): ... here.
29644 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
29646 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
29648 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
29651 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
29653 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
29656 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
29658 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
29659 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
29661 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
29663 * config/microblaze/predicates.md: Add cmp_op predicate.
29664 * config/microblaze/microblaze.md: Add branch_compare instruction
29665 which uses cmp_op predicate and emits cmp insn before branch.
29666 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
29667 to microblaze_expand_conditional_branch and consolidate logic.
29668 (microblaze_expand_conditional_branch): emit branch_compare
29669 insn instead of handling cmp op separate from branch insn.
29671 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29673 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
29676 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29678 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
29679 define_insn with define_expand and new define_insn
29680 *altivec_lve<VI_char>x_internal.
29681 (altivec_stve<VI_char>x): Replace define_insn with define_expand
29682 and new define_insn *altivec_stve<VI_char>x_internal.
29683 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
29685 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
29687 (altivec_expand_stvex_be): New function.
29689 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
29691 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
29692 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
29693 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
29694 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
29696 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
29699 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
29700 instead of emit_move_insn.
29702 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29704 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
29705 vspltw with vsldoi.
29706 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
29707 gen_altivec_vsumsws.
29709 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29711 * config/rs6000/altivec.md (altivec_lvxl): Rename as
29712 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
29713 (altivec_lvxl_<mode>): New define_expand incorporating
29714 -maltivec=be semantics where needed.
29715 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
29716 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
29717 semantics where needed.
29718 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
29719 (altivec_stvx_<mode>): New define_expand incorporating
29720 -maltivec=be semantics where needed.
29721 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
29722 VM2 iterator instead of V4SI.
29723 (altivec_stvxl_<mode>): New define_expand incorporating
29724 -maltivec=be semantics where needed.
29725 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
29726 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
29727 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
29728 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
29729 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
29730 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
29731 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
29732 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
29733 ALTIVEC_BUILTIN_STVXL.
29734 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
29735 (altivec_expand_stvx_be): Likewise.
29736 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
29737 (altivec_expand_lvx_be): Likewise.
29738 (altivec_expand_stvx_be): Likewise.
29739 (altivec_expand_builtin): Add cases for
29740 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
29741 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
29742 (altivec_init_builtins): Add definitions for
29743 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
29744 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
29746 2014-02-21 Catherine Moore <clm@codesourcery.com>
29748 * doc/invoke.texi (mvirt, mno-virt): Document.
29749 * config/mips/mips.opt (mvirt): New option.
29750 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
29752 2014-02-21 Richard Biener <rguenther@suse.de>
29754 PR tree-optimization/60276
29755 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
29756 (STMT_VINFO_MIN_NEG_DIST): New macro.
29757 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
29758 STMT_VINFO_MIN_NEG_DIST.
29759 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
29760 made for negative dependence distances still hold.
29762 2014-02-21 Richard Biener <rguenther@suse.de>
29764 PR middle-end/60291
29765 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
29766 DECL_INITIAL for globals not in the current function context.
29768 2014-02-21 Jakub Jelinek <jakub@redhat.com>
29770 PR tree-optimization/56490
29771 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
29772 * tree-ssa-uninit.c: Include params.h.
29773 (compute_control_dep_chain): Add num_calls argument, return false
29774 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
29775 num_calls to recursive call.
29776 (find_predicates): Change dep_chain into normal array,
29777 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
29778 variable and adjust compute_control_dep_chain caller.
29779 (find_def_preds): Likewise.
29781 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
29783 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
29784 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
29786 2014-02-21 Nick Clifton <nickc@redhat.com>
29788 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
29789 (pushhi1): Likewise.
29790 (popqi1): Add mode to pre_dec.
29791 (pophi1): Likewise.
29793 2014-02-21 Jakub Jelinek <jakub@redhat.com>
29795 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
29796 mode for mask of V8SFmode permutation.
29798 2014-02-20 Richard Henderson <rth@redhat.com>
29801 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
29802 a new pseudo for OLDVAL.
29804 2014-02-20 Jakub Jelinek <jakub@redhat.com>
29807 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
29808 gen_reg_rtx if d->testing_p.
29809 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
29810 if d->testing_p and we will certainly return true.
29811 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
29814 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
29816 * emit-rtl.c (gen_reg_rtx): Assert that
29817 crtl->emit.regno_pointer_align_length is non-zero.
29819 2014-02-20 Richard Henderson <rth@redhat.com>
29822 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
29823 on failure the store back into EXPECT.
29825 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
29826 Sandra Loosemore <sandra@codesourcery.com>
29828 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
29829 * config/nios2/nios2.c (nios2_function_profiler): Add
29830 -fPIC (flag_pic == 2) support.
29831 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
29832 (nios2_large_offset_p): New function.
29833 (nios2_unspec_reloc_p): Move up position, update to use
29834 nios2_large_offset_p.
29835 (nios2_unspec_address): Remove function.
29836 (nios2_unspec_offset): New function.
29837 (nios2_large_got_address): New function.
29838 (nios2_got_address): Add large offset support.
29839 (nios2_legitimize_tls_address): Update usage of removed and new
29841 (nios2_symbol_binds_local_p): New function.
29842 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
29843 (nios2_legitimize_address): Update to use nios2_large_offset_p.
29844 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
29845 (nios2_print_operand): Merge H/L processing, add hiadj/lo
29846 processing for (const (unspec ...)).
29847 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
29849 2014-02-20 Richard Biener <rguenther@suse.de>
29851 * tree-cfg.c (replace_uses_by): Mark altered BBs before
29852 doing the substitution.
29853 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
29855 2014-02-20 Martin Jambor <mjambor@suse.cz>
29858 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
29859 info when checking whether lattices are bottom.
29861 2014-02-20 Richard Biener <rguenther@suse.de>
29863 PR middle-end/60221
29864 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
29867 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
29870 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
29871 parameter specifying the scaling.
29872 (inline_call): Update.
29873 (want_inline_recursively): Guard division by zero.
29874 (recursive_inlining): Update.
29875 * ipa-inline.h (clone_inlined_nodes): Update.
29877 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
29880 * config/i386/i386.c (classify_argument): Pass structures of size
29881 64 bytes or less in register.
29883 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
29884 Kirill Yukhin <kirill.yukhin@intel.com>
29886 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
29887 (_mm_rcp28_round_ss): Ditto.
29888 (_mm_rsqrt28_round_sd): Ditto.
29889 (_mm_rsqrt28_round_ss): Ditto.
29890 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
29891 (_mm_rcp14_round_ss): Ditto.
29892 (_mm_rsqrt14_round_sd): Ditto.
29893 (_mm_rsqrt14_round_ss): Ditto.
29894 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
29895 the first input operand, get rid of match_dup.
29896 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
29898 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
29900 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
29901 operand as the first input operand, set type attribute.
29902 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
29903 Set type attribute.
29904 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
29905 operand as the first input operand, set type attribute.
29907 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29909 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
29912 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
29915 * config/i386/i386.c (construct_container): Remove TFmode check
29916 for X86_64_INTEGER_CLASS.
29918 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
29921 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
29922 only when -Wpsabi is enabled.
29924 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
29927 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
29928 passing arrays in registers are the same as for structs, so remove the
29929 special case for them.
29931 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
29933 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
29934 destination type, extract only the valid bits if the source type is not
29935 integral and has a different mode.
29937 2014-02-19 Richard Biener <rguenther@suse.de>
29940 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
29943 2014-02-19 Richard Biener <rguenther@suse.de>
29946 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
29947 (ipa_modify_call_arguments): Emit an argument load explicitely and
29948 preserve virtual SSA form there and for the replacement call.
29949 Do not update SSA form nor free dominance info.
29951 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
29953 * ipa.c (function_and_variable_visibility): Also clear WEAK
29954 flag when disolving COMDAT_GROUP.
29956 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
29958 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
29959 * ipa-prop.c (ipa_set_jf_known_type): Return early when
29960 not devirtualizing.
29961 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
29962 do more sanity checks.
29963 (detect_type_change): Return true when giving up early.
29964 (compute_complex_assign_jump_func): Fix type parameter of
29965 ipa_set_ancestor_jf.
29966 (compute_complex_ancestor_jump_func): Likewise.
29967 (update_jump_functions_after_inlining): Fix updating of
29969 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
29971 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
29973 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
29974 inline clones when edge disappears.
29976 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
29979 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
29980 Split 64-bit moves into 2 patterns. Do not allow the use of
29981 direct move for TDmode in little endian, since the decimal value
29982 has little endian bytes within a word, but the 64-bit pieces are
29983 ordered in a big endian fashion, and normal subreg's of TDmode are
29985 (mov<mode>_64bit_dm): Likewise.
29986 (movtd_64bit_nodm): Likewise.
29988 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
29990 PR tree-optimization/60174
29991 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
29992 statement of an SSA_NAME that occurs in an abnormal PHI node.
29994 2014-02-18 Jakub Jelinek <jakub@redhat.com>
29997 * final.c (SEEN_BB): Remove.
29998 (SEEN_NOTE, SEEN_EMITTED): Renumber.
29999 (final_scan_insn): Don't force_source_line on second
30000 NOTE_INSN_BASIC_BLOCK.
30002 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
30005 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
30006 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
30007 (type_natural_mode): Warn ABI change when %zmm register is not
30008 available for AVX512F vector value passing.
30010 2014-02-18 Kai Tietz <ktietz@redhat.com>
30013 * config/i386/i386.c (ix86_expand_prologue): Use value in
30014 rax register as displacement when restoring %r10 or %rax.
30015 Fix wrong offset when restoring both registers.
30017 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
30019 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
30020 assertion with conditional return.
30022 2014-02-18 Jakub Jelinek <jakub@redhat.com>
30023 Uros Bizjak <ubizjak@gmail.com>
30026 * config/i386/driver-i386.c (host_detect_local_cpu): If
30027 YMM state is not saved by the OS, also clear has_f16c. Move
30028 CPUID 0x80000001 handling before YMM state saving checking.
30030 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
30032 PR rtl-optimization/58960
30033 * haifa-sched.c (alloc_global_sched_pressure_data): New,
30034 factored out from ...
30035 (sched_init): ... here.
30036 (free_global_sched_pressure_data): New, factored out from ...
30037 (sched_finish): ... here.
30038 * sched-int.h (free_global_sched_pressure_data): Declare.
30039 * sched-rgn.c (nr_regions_initial): New static global.
30040 (haifa_find_rgns): Initialize it.
30041 (schedule_region): Disable sched-pressure for the newly
30044 2014-02-17 Richard Biener <rguenther@suse.de>
30046 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
30047 release SSA defs of pattern stmts.
30049 2014-02-17 Richard Biener <rguenther@suse.de>
30051 * tree-inline.c (expand_call_inline): Release the virtual
30052 operand defined by the call we are about to inline.
30054 2014-02-17 Richard Biener <rguenther@suse.de>
30056 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
30058 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
30059 Ilya Tocar <ilya.tocar@intel.com>
30061 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
30062 arguments order in builtin.
30063 (_mm512_permutexvar_epi64): Ditto.
30064 (_mm512_mask_permutexvar_epi64): Ditto
30065 (_mm512_maskz_permutexvar_epi32): Ditto
30066 (_mm512_permutexvar_epi32): Ditto
30067 (_mm512_mask_permutexvar_epi32): Ditto
30069 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30071 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
30072 (p8_vmrgow): Likewise.
30074 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30076 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
30079 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
30082 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
30083 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
30084 into 64-bit and 32-bit moves. On 64-bit moves, add support for
30085 using direct move instructions on ISA 2.07. Also adjust
30086 instruction length for 64-bit.
30087 (mov<mode>_64bit, TFmode/TDmode): Likewise.
30088 (mov<mode>_32bit, TFmode/TDmode): Likewise.
30090 2014-02-15 Alan Modra <amodra@gmail.com>
30094 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
30095 find_replacement on parts of insn rtl that might be reloaded.
30097 2014-02-15 Richard Biener <rguenther@suse.de>
30099 PR tree-optimization/60183
30100 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
30101 (tree_ssa_phiprop): Calculate and free post-dominators.
30103 2014-02-14 Jeff Law <law@redhat.com>
30105 PR rtl-optimization/60131
30106 * ree.c (get_extended_src_reg): New function.
30107 (combine_reaching_defs): Use it rather than assuming location of REG.
30108 (find_and_remove_re): Verify first operand of extension is
30109 a REG before adding the insns to the copy list.
30111 2014-02-14 Roland McGrath <mcgrathr@google.com>
30113 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
30114 * configure: Regenerated.
30115 * config.in: Regenerated.
30116 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
30117 instead of ASM_SHORT.
30119 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
30120 Richard Earnshaw <rearnsha@arm.com>
30122 PR rtl-optimization/59535
30123 * lra-constraints.c (process_alt_operands): Encourage alternative
30124 when unassigned pseudo class is superset of the alternative class.
30125 (inherit_reload_reg): Don't inherit when optimizing for code size.
30126 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
30127 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
30128 modes not less than 4 for Thumb1.
30130 2014-02-14 Kyle McMartin <kyle@redhat.com>
30133 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
30135 2014-02-14 Richard Biener <rguenther@suse.de>
30137 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
30138 (get_frame_arg): Drop the assert with langhook types_compatible_p.
30139 Do not strip INDIRECT_REFs.
30141 2014-02-14 Richard Biener <rguenther@suse.de>
30144 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
30145 DECL_FUNCTION_SPECIFIC_TARGET.
30146 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
30147 * tree-streamer-out.c (pack_ts_target_option): Remove.
30148 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
30149 (write_ts_function_decl_tree_pointers): Do not stream
30150 DECL_FUNCTION_SPECIFIC_TARGET.
30151 * tree-streamer-in.c (unpack_ts_target_option): Remove.
30152 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
30153 (lto_input_ts_function_decl_tree_pointers): Do not stream
30154 DECL_FUNCTION_SPECIFIC_TARGET.
30156 2014-02-14 Jakub Jelinek <jakub@redhat.com>
30158 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
30159 (get_initial_def_for_induction, vectorizable_induction): Ignore
30160 debug stmts when looking for exit_phi.
30161 (vectorizable_live_operation): Fix up condition.
30163 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
30165 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
30166 nreverse() because it changes the content of original tree list.
30168 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
30170 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
30171 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
30173 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
30175 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
30176 GNU coding standards.
30178 2014-02-13 Jakub Jelinek <jakub@redhat.com>
30181 * dwarf2out.c (gen_subprogram_die): Don't call
30182 add_calling_convention_attribute if subr_die is old_die.
30184 2014-02-13 Sharad Singhai <singhai@google.com>
30186 * doc/optinfo.texi: Fix order of nodes.
30188 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
30190 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
30191 operands[2], not operands[3].
30193 2014-02-13 Richard Biener <rguenther@suse.de>
30196 * doc/install.texi (ISL): Update recommended version to 0.12.2,
30197 mention the possibility of an in-tree build.
30198 (CLooG): Update recommended version to 0.18.1, mention the
30199 possibility of an in-tree build and clarify that the ISL
30200 bundled with CLooG does not work.
30202 2014-02-13 Jakub Jelinek <jakub@redhat.com>
30205 * expr.c (compress_float_constant): If x is a hard register,
30206 extend into a pseudo and then move to x.
30208 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
30210 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
30211 caused by bad second argument to warning_at() with -mhotpatch and
30212 nested functions (e.g. with gfortran).
30214 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
30216 * opts.c (option_name): Remove "enabled by default" rider.
30218 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
30220 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
30222 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
30223 Uros Bizjak <ubizjak@gmail.com>
30226 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
30227 * configure: Regenerated.
30229 2014-02-12 Richard Biener <rguenther@suse.de>
30231 * vec.c (vec_prefix::calculate_allocation): Move as
30232 inline variant to vec.h.
30233 (vec_prefix::calculate_allocation_1): New out-of-line version.
30234 * vec.h (vec_prefix::calculate_allocation_1): Declare.
30235 (vec_prefix::m_has_auto_buf): Rename to ...
30236 (vec_prefix::m_using_auto_storage): ... this.
30237 (vec_prefix::calculate_allocation): Inline the easy cases
30238 and dispatch to calculate_allocation_1 which doesn't need the
30240 (va_heap::reserve): Use gcc_checking_assert.
30241 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
30242 m_using_auto_storage.
30243 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
30245 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
30246 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
30247 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
30249 2014-02-12 Richard Biener <rguenther@suse.de>
30251 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
30252 when we found a dependence.
30254 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
30256 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
30258 (maybe_fold_stmt): ... into this new function.
30259 * omp-low.c (lower_omp): Update comment.
30261 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
30264 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
30267 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
30269 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
30270 identifiers in comments.
30271 (cortexa53_extra_costs): Likewise.
30272 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
30273 (cortexa7_extra_costs): Likewise.
30274 (cortexa12_extra_costs): Likewise.
30275 (cortexa15_extra_costs): Likewise.
30276 (v7m_extra_costs): Likewise.
30278 2014-02-12 Richard Biener <rguenther@suse.de>
30280 PR middle-end/60092
30281 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
30282 of posix_memalign being successful.
30283 (lower_stmt): Restrict lowering of posix_memalign to when
30284 -ftree-bit-ccp is enabled.
30286 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
30288 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
30290 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
30292 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
30294 PR rtl-optimization/60116
30295 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
30296 other_insn once the combination has been validated.
30298 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
30301 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
30303 * ipa-devirt.c: Include demangle.h
30304 (odr_violation_reported): New static variable.
30305 (add_type_duplicate): Update odr_violations.
30306 (maybe_record_node): Add completep parameter; update it.
30307 (record_target_from_binfo): Add COMPLETEP parameter;
30308 update it as needed.
30309 (possible_polymorphic_call_targets_1): Likewise.
30310 (struct polymorphic_call_target_d): Add nonconstruction_targets;
30311 rename FINAL to COMPLETE.
30312 (record_targets_from_bases): Sanity check we found the binfo;
30313 fix COMPLETEP updating.
30314 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
30315 parameter, fix computing of COMPLETEP.
30316 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
30317 at LTO time do demangling.
30318 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
30319 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
30321 (gimple_get_virt_method_for_binfo): Likewise.
30322 * gimple-fold.h (gimple_get_virt_method_for_binfo,
30323 gimple_get_virt_method_for_vtable): Update prototypes.
30325 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
30328 * genautomata.c (add_presence_absence): Fix typo with
30329 {final_}presence_list.
30331 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
30334 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
30335 for VSX/Altivec vectors that land in GPR registers.
30337 2014-02-11 Richard Henderson <rth@redhat.com>
30338 Jakub Jelinek <jakub@redhat.com>
30341 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
30342 around drhs if type conversion to lacc->type is not useless.
30344 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30346 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
30348 (cortex-a57.cortex-a53): Likewise.
30349 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
30351 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30353 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
30356 2014-02-11 Renlin Li <Renlin.Li@arm.com>
30358 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
30359 add_options_for_arm_vfp3.
30361 2014-02-11 Jeff Law <law@redhat.com>
30363 PR middle-end/54041
30364 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
30365 object with an undesirable mode.
30367 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
30370 * config/i386/sol2-9.h: New file.
30371 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
30372 *-*-solaris2.9*): Use it.
30374 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
30376 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
30377 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
30379 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
30381 * config/microblaze/microblaze.c: Extend mcpu version format
30383 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
30385 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
30387 2014-02-10 Richard Henderson <rth@redhat.com>
30390 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
30391 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
30392 ms-abi vs -mno-accumulate-outgoing-args.
30393 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
30394 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
30397 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
30399 PR middle-end/60080
30400 * cfgexpand.c (expand_asm_operands): Attach source location to
30401 ASM_INPUT rtx objects.
30402 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
30404 2014-02-10 Nick Clifton <nickc@redhat.com>
30406 * config/mn10300/mn10300.c (popcount): New function.
30407 (mn10300_expand_prologue): Include saved registers in stack usage
30410 2014-02-10 Jeff Law <law@redhat.com>
30412 PR middle-end/52306
30413 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
30414 when changing the SET_DEST of a prior insn to avoid an input reload.
30416 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
30418 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
30419 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
30420 -mcall-openbsd, or -mcall-linux.
30421 (CC1_ENDIAN_BIG_SPEC): Remove.
30422 (CC1_ENDIAN_LITTLE_SPEC): Remove.
30423 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
30424 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
30425 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
30426 and %cc1_endian_default.
30427 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
30429 2014-02-10 Richard Biener <rguenther@suse.de>
30431 PR tree-optimization/60115
30432 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
30433 MEM_REF handling. Properly verify that the accesses are not
30434 out of the objects bound.
30436 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30438 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
30441 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
30443 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
30444 proper constants and fix formatting.
30445 (possible_polymorphic_call_targets): Fix formatting.
30447 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
30448 Ilya Tocar <ilya.tocar@intel.com>
30450 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
30451 (_mm512_loadu_epi32): Renamed into...
30452 (_mm512_loadu_si512): This.
30453 (_mm512_storeu_epi32): Renamed into...
30454 (_mm512_storeu_si512): This.
30455 (_mm512_maskz_ceil_ps): Removed.
30456 (_mm512_maskz_ceil_pd): Ditto.
30457 (_mm512_maskz_floor_ps): Ditto.
30458 (_mm512_maskz_floor_pd): Ditto.
30459 (_mm512_floor_round_ps): Ditto.
30460 (_mm512_floor_round_pd): Ditto.
30461 (_mm512_ceil_round_ps): Ditto.
30462 (_mm512_ceil_round_pd): Ditto.
30463 (_mm512_mask_floor_round_ps): Ditto.
30464 (_mm512_mask_floor_round_pd): Ditto.
30465 (_mm512_mask_ceil_round_ps): Ditto.
30466 (_mm512_mask_ceil_round_pd): Ditto.
30467 (_mm512_maskz_floor_round_ps): Ditto.
30468 (_mm512_maskz_floor_round_pd): Ditto.
30469 (_mm512_maskz_ceil_round_ps): Ditto.
30470 (_mm512_maskz_ceil_round_pd): Ditto.
30471 (_mm512_expand_pd): Ditto.
30472 (_mm512_expand_ps): Ditto.
30473 * config/i386/i386.c (ix86_builtins): Remove
30474 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
30475 (bdesc_args): Ditto.
30476 * config/i386/predicates.md (const1256_operand): New.
30477 (const_1_to_2_operand): Ditto.
30478 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
30479 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
30480 (*avx512pf_gatherpf<mode>sf): Ditto.
30481 (avx512pf_gatherpf<mode>df): Ditto.
30482 (*avx512pf_gatherpf<mode>df_mask): Ditto.
30483 (*avx512pf_gatherpf<mode>df): Ditto.
30484 (avx512pf_scatterpf<mode>sf): Ditto.
30485 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
30486 (*avx512pf_scatterpf<mode>sf): Ditto.
30487 (avx512pf_scatterpf<mode>df): Ditto.
30488 (*avx512pf_scatterpf<mode>df_mask): Ditto.
30489 (*avx512pf_scatterpf<mode>df): Ditto.
30490 (avx512f_expand<mode>): Removed.
30491 (<shift_insn><mode>3<mask_name>): Change predicate type.
30493 2014-02-08 Jakub Jelinek <jakub@redhat.com>
30495 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
30496 not at the end of datarefs vector use ordered_remove to avoid
30497 reordering datarefs vector.
30500 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
30501 mark local addressable non-static vars as GOVD_PRIVATE
30502 instead of GOVD_LOCAL.
30503 * omp-low.c (lower_omp_for): Move gimple_bind_vars
30504 and BLOCK_VARS of gimple_bind_block to new_stmt rather
30507 PR middle-end/60092
30508 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
30509 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
30510 assume_aligned or alloc_align attributes.
30511 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
30512 arguments. Handle also assume_aligned and alloc_align attributes.
30513 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
30514 calls to functions with assume_aligned or alloc_align attributes.
30515 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
30517 2014-02-08 Terry Guo <terry.guo@arm.com>
30519 * doc/invoke.texi: Document ARM -march=armv7e-m.
30521 2014-02-08 Jakub Jelinek <jakub@redhat.com>
30523 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
30524 flag on __cilkrts_rethrow builtin.
30527 * ipa-cp.c (determine_versionability): Fail at -O0
30528 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
30529 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
30532 2014-02-04 Jakub Jelinek <jakub@redhat.com>
30535 * tree-inline.c (copy_forbidden): Fail for
30536 __attribute__((optimize (0))) functions.
30538 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
30540 * varpool.c: Include pointer-set.h.
30541 (varpool_remove_unreferenced_decls): Variables in other partitions
30542 will not be output; be however careful to not lose information
30543 about partitioning.
30545 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
30547 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
30548 lookup in the vtable constructor.
30550 2014-02-07 Jeff Law <law@redhat.com>
30553 * config/m68k/m68k.md (ashldi_extsi): Turn into a
30554 define_insn_and_split.
30556 * ipa-inline.c (inline_small_functions): Fix typos.
30558 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
30560 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
30561 (s390_can_use_return_insn): Declare.
30562 * config/s390/s390.h (EPILOGUE_USES): Define.
30563 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
30565 (s390_chunkify_start): Handle return JUMP_LABELs.
30566 (s390_early_mach): Emit a main_pool instruction on the entry edge.
30567 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
30568 (s390_can_use_return_insn): New functions.
30569 (s390_fix_long_loop_prediction): Handle conditional returns.
30570 (TARGET_SET_UP_BY_PROLOGUE): Define.
30571 * config/s390/s390.md (ANY_RETURN): New code iterator.
30572 (*creturn, *csimple_return, return, simple_return): New patterns.
30574 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
30576 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
30577 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
30578 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
30579 REG_CFA_RESTORE list when deciding not to restore a register.
30581 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
30583 * config/s390/s390.c: Include tree-pass.h and context.h.
30584 (s390_early_mach): New function, split out from...
30585 (s390_emit_prologue): ...here.
30586 (pass_data_s390_early_mach): New pass structure.
30587 (pass_s390_early_mach): New class.
30588 (s390_option_override): Create and register early_mach pass.
30589 Move to end of file.
30591 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
30593 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
30594 to match for the exit block.
30596 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30598 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
30599 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
30600 Reject misaligned operands.
30602 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30604 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
30606 2014-02-07 Richard Biener <rguenther@suse.de>
30608 PR middle-end/60092
30609 * gimple-low.c (lower_builtin_posix_memalign): New function.
30610 (lower_stmt): Call it to lower posix_memalign in a way
30611 to make alignment info accessible.
30613 2014-02-07 Jakub Jelinek <jakub@redhat.com>
30616 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
30617 __builtin_setjmp_receiver.
30619 2014-02-07 Richard Biener <rguenther@suse.de>
30621 PR middle-end/60092
30622 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
30623 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
30624 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
30625 Handle BUILT_IN_POSIX_MEMALIGN.
30626 (find_func_clobbers): Likewise.
30627 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
30628 (call_may_clobber_ref_p_1): Likewise.
30630 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
30633 * ipa-devirt.c (record_target_from_binfo): Remove overactive
30636 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
30639 * lto-cgraph.c (lto_output_node): Use
30640 symtab_get_symbol_partitioning_class.
30641 (lto_output_varpool_node): likewise.
30642 (symtab_get_symbol_partitioning_class): Move here from
30643 lto/lto-partition.c
30644 * cgraph.h (symbol_partitioning_class): Likewise.
30645 (symtab_get_symbol_partitioning_class): Declare.
30647 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
30649 * ggc.h (ggc_internal_cleared_alloc): New macro.
30650 * vec.h (vec_safe_copy): Handle memory stats.
30651 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
30652 * target-globals.c (save_target_globals): Likewise.
30654 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
30657 * expr.c (emit_move_resolve_push): Export; be bit more selective
30658 on when to clear alias set.
30659 * expr.h (emit_move_resolve_push): Declare.
30660 * function.h (struct function): Add tail_call_marked.
30661 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
30662 * config/i386/i386-protos.h (ix86_expand_push): Remove.
30663 * config/i386/i386.md (TImode move expander): De not call
30665 (FP push expanders): Preserve memory attributes.
30666 * config/i386/sse.md (push<mode>1): Remove.
30667 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
30668 (ix86_expand_push): Remove.
30669 * config/i386/mmx.md (push<mode>1): Remove.
30671 2014-02-06 Jakub Jelinek <jakub@redhat.com>
30673 PR rtl-optimization/60030
30674 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
30675 lopart with paradoxical subreg before shifting it up by hprec.
30677 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30679 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
30680 Remove extra newline at end of file.
30681 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
30682 (arm_issue_rate): Handle cortexa57.
30683 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
30684 (cortex-a57.cortex-a53): Likewise.
30686 2014-02-06 Jakub Jelinek <jakub@redhat.com>
30689 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
30690 don't record in REG_FRAME_RELATED_EXPR registers not set in that
30692 (arm_expand_prologue): Adjust all callers.
30693 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
30694 info, registers also at the lowest numbered registers side. Use
30695 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
30699 * var-tracking.c (adjust_mems): Before adding a SET to
30700 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
30702 2014-02-06 Alan Modra <amodra@gmail.com>
30705 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
30706 change SDmode to DDmode when lra_in_progress.
30708 2014-02-06 Jakub Jelinek <jakub@redhat.com>
30710 PR middle-end/59150
30711 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
30712 free_data_ref on the dr first, and before goto again also set dr
30713 to the next dr. For simd_lane_access, free old datarefs[i] before
30714 overwriting it. For get_vectype_for_scalar_type failure, don't
30715 free_data_ref if simd_lane_access.
30717 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
30720 * tree.h (opts_for_fn): New inline function.
30721 (opt_for_fn): Define.
30722 * config/i386/i386.c (ix86_function_regparm): Use
30723 opt_for_fn (decl, optimize) instead of optimize.
30725 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
30727 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
30728 for SYMBOL_REF in large memory model.
30730 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30732 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
30733 and crypto support.
30734 (cortex-a57): Likewise.
30735 (cortex-a57.cortex-a53): Likewise.
30737 2014-02-06 Yury Gribov <y.gribov@samsung.com>
30738 Kugan Vivekanandarajah <kuganv@linaro.org>
30740 * config/arm/arm.c (arm_vector_alignment_reachable): Check
30742 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
30744 2014-02-06 Richard Biener <rguenther@suse.de>
30746 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
30747 set_loop_copy and initialize_original_copy_tables.
30749 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
30751 * config/aarch64/aarch64-simd.md
30752 (aarch64_ashr_simddi): Change QI to SI.
30754 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
30755 Jakub Jelinek <jakub@redhat.com>
30757 PR middle-end/60013
30758 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
30761 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30763 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
30764 CODE_FOR_altivec_vpku[hw]um to
30765 CODE_FOR_altivec_vpku[hw]um_direct.
30766 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
30767 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
30768 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
30769 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
30771 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30773 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
30774 generation for -maltivec=be.
30775 (altivec_vsumsws): Simplify redundant test.
30777 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30779 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
30780 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
30781 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
30782 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
30783 gen_altivec_vpkuwum.
30784 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
30786 (altivec_vpks<VI_char>ss): Likewise.
30787 (altivec_vpks<VI_char>us): Likewise.
30788 (altivec_vpku<VI_char>us): Likewise.
30789 (altivec_vpku<VI_char>um): Likewise.
30790 (altivec_vpku<VI_char>um_direct): New (copy of
30791 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
30793 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
30794 target is little endian and -maltivec=be is not specified.
30795 (*altivec_vupkhs<VU_char>_direct): New (copy of
30796 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
30797 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
30798 target is little endian and -maltivec=be is not specified.
30799 (*altivec_vupkls<VU_char>_direct): New (copy of
30800 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
30801 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
30802 little endian and -maltivec=be is not specified.
30803 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
30804 little endian and -maltivec=be is not specified.
30806 2014-02-05 Richard Henderson <rth@redhat.com>
30809 * combine-stack-adj.c: Revert r206943.
30810 * sched-int.h (struct deps_desc): Add last_args_size.
30811 * sched-deps.c (init_deps): Initialize it.
30812 (sched_analyze_insn): Add OUTPUT dependencies between insns that
30813 contain REG_ARGS_SIZE notes.
30815 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
30817 * lto-cgraph.c (asm_nodes_output): Make global.
30818 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
30819 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
30820 (driver_handle_option): Handle OPT_fwpa.
30822 2014-02-05 Jakub Jelinek <jakub@redhat.com>
30825 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
30826 a comment typo and formatting issue. If odr_hash hasn't been
30827 created, return vNULL and set *completep to false.
30829 PR middle-end/57499
30830 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
30831 bb with no successors.
30833 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
30836 * doc/invoke.texi (-march): Clarify documentation for ARM.
30837 (-mtune): Likewise.
30840 2014-02-05 Richard Biener <rguenther@suse.de>
30842 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
30843 when not vectorizing because of too many alias checks.
30844 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
30845 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
30847 2014-02-05 Nick Clifton <nickc@redhat.com>
30849 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
30850 accept extended registers in any mode when compiling for the MN10300.
30852 2014-02-05 Yury Gribov <y.gribov@samsung.com>
30854 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
30855 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
30856 sanitization attributes.
30857 (can_inline_edge_p): Likewise.
30858 (sanitize_attrs_match_for_inline_p): New function.
30860 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
30862 * ipa-prop.c (detect_type_change): Shor circuit testing of
30863 type changes on THIS pointer.
30865 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
30868 * config/pa/pa.c (legitimize_tls_address): Return original address
30869 if not passed a SYMBOL_REF rtx.
30870 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
30872 (pa_emit_move_sequence): Simplify TLS source operands.
30873 (pa_legitimate_constant_p): Reject all TLS constants.
30874 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
30875 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
30877 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
30879 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
30880 groups when we know they are controlled by LTO.
30881 * varasm.c (default_binds_local_p_1): If object is in other partition,
30882 it will be resolved locally.
30884 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
30886 * config/host-linux.c (linux_gt_pch_use_address): Don't
30887 use SSIZE_MAX because it is not always defined.
30889 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
30892 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
30893 threshold for pseudo splitting.
30894 (update_ebb_live_info): Process call argument hard registers and
30895 hard registers from insn definition too.
30896 (max_small_class_regs_num): New constant.
30897 (inherit_in_ebb): Update live hard regs through EBBs. Update
30898 reloads_num only for small register classes. Don't split for
30901 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
30904 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
30907 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
30909 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
30910 visibility is safe.
30912 2014-02-04 Marek Polacek <polacek@redhat.com>
30914 * gdbinit.in (pel): Define.
30916 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
30918 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
30921 2014-02-04 Richard Biener <rguenther@suse.de>
30924 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
30925 in function context local.
30926 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
30927 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
30928 similar to LTO_imported_decl_ref.
30930 2014-02-04 Jakub Jelinek <jakub@redhat.com>
30932 PR tree-optimization/60002
30933 * cgraphclones.c (build_function_decl_skip_args): Clear
30934 DECL_LANG_SPECIFIC.
30936 PR tree-optimization/60023
30937 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
30938 false to gsi_replace.
30939 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
30940 has been in some EH region and vec_stmt could throw, add
30941 vec_stmt into the same EH region.
30942 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
30943 has no lhs, ignore it.
30944 * internal-fn.c (expand_MASK_LOAD): Likewise.
30947 * tree-inline.c (copy_forbidden): Fail for
30948 __attribute__((optimize (0))) functions.
30951 * omp-low.c (simd_clone_struct_copy): If from->inbranch
30952 is set, copy one less argument.
30953 (expand_simd_clones): Don't subtract clone_info->inbranch
30954 from simd_clone_struct_alloc argument.
30956 PR rtl-optimization/57915
30957 * recog.c (simplify_while_replacing): If all unary/binary/relational
30958 operation arguments are constant, attempt to simplify those.
30960 PR middle-end/59261
30961 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
30962 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
30964 2014-02-04 Richard Biener <rguenther@suse.de>
30966 PR tree-optimization/60012
30967 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
30968 TBAA disambiguation to all DDRs.
30970 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
30973 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
30974 (LINK_SPEC): Use it for -shared, -shared-libgcc.
30976 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
30979 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
30981 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
30983 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
30984 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
30986 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
30989 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
30990 to figure out targets of polymorphic calls with known decl.
30991 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
30992 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
30993 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
30994 (get_polymorphic_call_info): ... here.
30995 (get_polymorphic_call_info_from_invariant): New function.
30997 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
30999 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
31000 lookup via vtable pointer; check for type consistency
31001 and turn inconsitent facts into UNREACHABLE.
31002 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
31003 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
31004 type inconsistent querries; return UNREACHABLE instead.
31006 2014-02-03 Richard Henderson <rth@twiddle.net>
31009 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
31010 already processed this node.
31011 (normalize_one_pred_1): Pass along mark_set.
31012 (normalize_one_pred): Create and destroy a pointer_set_t.
31013 (normalize_one_pred_chain): Likewise.
31015 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
31017 PR gcov-profile/58602
31018 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
31020 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
31023 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
31024 -fno-devirtualize; try to devirtualize by the knowledge of
31025 virtual table pointer given by aggregate propagation.
31026 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
31027 (ipa_print_node_jump_functions): Dump also offset that
31028 is relevant for polymorphic calls.
31029 (determine_known_aggregate_parts): Add arg_type parameter; use it
31030 instead of determining the type from pointer type.
31031 (ipa_compute_jump_functions_for_edge): Update call of
31032 determine_known_aggregate_parts.
31033 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
31034 (gimple_get_virt_method_for_binfo): ... here; simplify using
31035 vtable_pointer_value_to_vtable.
31036 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
31037 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
31038 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
31039 (vtable_pointer_value_to_vtable): Break out from ...; handle also
31041 (vtable_pointer_value_to_binfo): ... here.
31042 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
31044 2014-02-03 Teresa Johnson <tejohnson@google.com>
31046 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
31047 redef of outer loop index variable.
31049 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
31053 * doc/extend.texi (Function Attributes): Typo.
31055 2014-02-03 Cong Hou <congh@google.com>
31057 PR tree-optimization/60000
31058 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
31059 if the vectorized statement is a store. A store statement can only
31060 appear at the end of pattern statements.
31062 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
31064 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
31065 (ix86_option_override_internal): Default long double to 64-bit for
31066 32-bit Bionic and to 128-bit for 64-bit Bionic.
31068 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
31069 TARGET_LONG_DOUBLE_128 is true.
31070 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
31072 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
31073 (mlong-double-64): Negate -mlong-double-128.
31074 (mlong-double-128): New option.
31076 * config/i386/i386-c.c (ix86_target_macros): Define
31077 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
31079 * doc/invoke.texi: Document -mlong-double-128.
31081 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
31083 PR rtl-optimization/60024
31084 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
31086 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
31088 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
31090 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
31092 PR rtl-optimization/57662
31093 * sel-sched.c (code_motion_path_driver): Do not mark already not
31094 existing blocks in the visiting bitmap.
31096 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
31098 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
31099 on the insn being emitted.
31101 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
31102 Will Deacon <will.deacon@arm.com>
31104 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
31106 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31108 * config/arm/arm-tables.opt: Regenerate.
31110 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31112 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
31113 for vector types other than V16QImode.
31114 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
31115 define_expand, and call altivec_expand_vec_perm_le when producing
31116 code with little endian element order.
31117 (*altivec_vperm_<mode>_internal): New insn having previous
31118 behavior of altivec_vperm_<mode>.
31119 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
31120 altivec_expand_vec_perm_le when producing code with little endian
31122 (*altivec_vperm_<mode>_uns_internal): New insn having previous
31123 behavior of altivec_vperm_<mode>_uns.
31125 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31127 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
31128 (altivec_vsumsws): Add handling for -maltivec=be with a little
31130 (altivec_vsumsws_direct): New.
31131 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
31132 gen_altivec_vsumsws.
31134 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
31136 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
31137 vtable_pointer_value_to_binfo): New functions.
31138 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
31139 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
31141 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
31143 * config/nios2/nios2.md (load_got_register): Initialize GOT
31144 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
31145 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
31147 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
31149 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
31150 preserverd by passthrough, do not propagate the type.
31152 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
31154 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
31155 (mips_atomic_assign_expand_fenv): New function.
31156 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
31158 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
31160 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
31161 (__builtin_mips_set_fcsr): Likewise.
31162 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
31163 MIPS_USI_FTYPE_VOID.
31164 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
31165 (mips16_expand_set_fcsr): Likewise.
31166 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
31167 (mips16_set_fcsr_stub): Likewise.
31168 (mips16_get_fcsr_one_only_stub): New class.
31169 (mips16_set_fcsr_one_only_stub): Likewise.
31170 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
31171 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
31172 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
31173 (hard_float): New availability predicate.
31174 (mips_builtins): Add get_fcsr and set_fcsr.
31175 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
31176 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
31177 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
31178 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
31179 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
31182 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
31184 * config/mips/mips.c (mips_one_only_stub): New class.
31185 (mips_need_mips16_rdhwr_p): Replace with...
31186 (mips16_rdhwr_stub): ...this new variable.
31187 (mips16_stub_call_address): New function.
31188 (mips16_rdhwr_one_only_stub): New class.
31189 (mips_expand_thread_pointer): Use mips16_stub_call_address.
31190 (mips_output_mips16_rdhwr): Delete.
31191 (mips_finish_stub): New function.
31192 (mips_code_end): Use it to handle rdhwr stubs.
31194 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
31197 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
31198 when calculating size of integer atomic types.
31200 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
31202 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
31204 2014-02-01 Jakub Jelinek <jakub@redhat.com>
31206 PR tree-optimization/60003
31207 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
31208 * profile.c (branch_prob): Use gimple_call_builtin_p
31209 to check for BUILT_IN_SETJMP_RECEIVER.
31210 * tree-inline.c (copy_bb): Call notice_special_calls.
31212 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
31215 * lra-constraints.c (process_alt_operands): Update reload_sum only
31218 2014-01-31 Richard Henderson <rth@redhat.com>
31220 PR middle-end/60004
31221 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
31222 until after else_eh is processed.
31224 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
31226 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
31227 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
31228 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
31229 in smmintrin.h, remove them.
31230 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
31231 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
31232 * config/i386/i386.md (ROUND_SAE): Fix value.
31233 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
31234 (const48_operand): New.
31235 * config/i386/subst.md (round), (round_expand): Use
31236 const_4_or_8_to_11_operand.
31237 (round_saeonly), (round_saeonly_expand): Use const48_operand.
31239 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
31241 * config/i386/constraints.md (Yk): Swap meaning with k.
31242 * config/i386/i386.md (movhi_internal): Change Yk to k.
31243 (movqi_internal): Ditto.
31244 (*k<logic><mode>): Ditto.
31247 (kandn<mode>): Ditto.
31248 (*<code>hi_1): Ditto.
31249 (*<code>qi_1): Ditto.
31250 (kxnor<mode>): Ditto.
31251 (kortestzhi): Ditto.
31252 (kortestchi): Ditto.
31254 (*one_cmplhi2_1): Ditto.
31255 (*one_cmplqi2_1): Ditto.
31256 * config/i386/sse.md (): Change k to Yk.
31257 (avx512f_load<mode>_mask): Ditto.
31258 (avx512f_blendm<mode>): Ditto.
31259 (avx512f_store<mode>_mask): Ditto.
31260 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
31261 (avx512f_storedqu<mode>_mask): Ditto.
31262 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
31264 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
31265 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
31266 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
31267 (avx512f_maskcmp<mode>3): Ditto.
31268 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
31269 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
31270 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
31271 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
31272 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
31273 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
31274 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
31275 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
31276 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
31277 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
31278 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
31279 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
31280 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
31281 (vec_extract_lo_<mode>_maskm): Ditto.
31282 (vec_extract_hi_<mode>_maskm): Ditto.
31283 (avx512f_vternlog<mode>_mask): Ditto.
31284 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
31285 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
31286 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
31287 (avx512f_<code>v8div16qi2_mask): Ditto.
31288 (avx512f_<code>v8div16qi2_mask_store): Ditto.
31289 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
31290 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
31291 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
31292 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
31293 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
31294 (*avx512pf_gatherpf<mode>df_mask): Ditto.
31295 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
31296 (*avx512pf_scatterpf<mode>df_mask): Ditto.
31297 (avx512cd_maskb_vec_dupv8di): Ditto.
31298 (avx512cd_maskw_vec_dupv16si): Ditto.
31299 (avx512f_vpermi2var<mode>3_maskz): Ditto.
31300 (avx512f_vpermi2var<mode>3_mask): Ditto.
31301 (avx512f_vpermi2var<mode>3_mask): Ditto.
31302 (avx512f_vpermt2var<mode>3_maskz): Ditto.
31303 (*avx512f_gathersi<mode>): Ditto.
31304 (*avx512f_gathersi<mode>_2): Ditto.
31305 (*avx512f_gatherdi<mode>): Ditto.
31306 (*avx512f_gatherdi<mode>_2): Ditto.
31307 (*avx512f_scattersi<mode>): Ditto.
31308 (*avx512f_scatterdi<mode>): Ditto.
31309 (avx512f_compress<mode>_mask): Ditto.
31310 (avx512f_compressstore<mode>_mask): Ditto.
31311 (avx512f_expand<mode>_mask): Ditto.
31312 * config/i386/subst.md (mask): Change k to Yk.
31313 (mask_scalar_merge): Ditto.
31316 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
31318 * doc/extend.texi (Vector Extensions): Document ?: in C++.
31320 2014-01-31 Richard Biener <rguenther@suse.de>
31322 PR middle-end/59990
31323 * builtins.c (fold_builtin_memory_op): Make sure to not
31324 use a floating-point mode or a boolean or enumeral type for
31325 the copy operation.
31327 2014-01-30 DJ Delorie <dj@redhat.com>
31329 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
31330 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
31331 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
31332 whenever main() has an epilogue.
31334 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31336 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
31337 unused variable "field".
31338 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
31339 (vsx_mergeh_<mode>): Likewise.
31340 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
31341 (altivec_vmrghh): Likewise.
31342 (altivec_vmrghw): Likewise.
31343 (altivec_vmrglb): Likewise.
31344 (altivec_vmrglh): Likewise.
31345 (altivec_vmrglw): Likewise.
31346 (altivec_vspltb): Add missing uses.
31347 (altivec_vsplth): Likewise.
31348 (altivec_vspltw): Likewise.
31349 (altivec_vspltsf): Likewise.
31351 2014-01-30 Jakub Jelinek <jakub@redhat.com>
31354 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
31355 frame related instructions.
31357 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
31359 PR rtl-optimization/59959
31360 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
31361 any reload of register whose subreg is invalid.
31363 2014-01-30 Jakub Jelinek <jakub@redhat.com>
31365 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
31366 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
31367 Add missing return type - void.
31369 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31371 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
31372 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
31373 remove element index adjustment for endian (now handled in vsx.md
31375 (altivec_expand_vec_perm_const): Use
31376 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
31377 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
31378 (vsx_xxspltw_<mode>): Adjust element index for little endian.
31379 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
31380 define_expand and a new define_insn *altivec_vspltb_internal;
31381 adjust for -maltivec=be on a little endian target.
31382 (altivec_vspltb_direct): New.
31383 (altivec_vsplth): Divide into a define_expand and a new
31384 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
31385 little endian target.
31386 (altivec_vsplth_direct): New.
31387 (altivec_vspltw): Divide into a define_expand and a new
31388 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
31389 little endian target.
31390 (altivec_vspltw_direct): New.
31391 (altivec_vspltsf): Divide into a define_expand and a new
31392 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
31393 a little endian target.
31395 2014-01-30 Richard Biener <rguenther@suse.de>
31397 PR tree-optimization/59993
31398 * tree-ssa-forwprop.c (associate_pointerplus): Check we
31399 can propagate form the earlier stmt and avoid the transform
31400 when the intermediate result is needed.
31402 2014-01-30 Alangi Derick <alangiderick@gmail.com>
31404 * README.Portability: Fix typo.
31406 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
31408 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
31409 comparison_operator with ordered_comparison_operator.
31411 2014-01-30 Nick Clifton <nickc@redhat.com>
31413 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
31414 Rename to mn10300_store_multiple_regs.
31415 * config/mn10300/mn10300.c: Likewise.
31416 * config/mn10300/mn10300.md (store_movm): Fix typo: call
31417 store_multiple_regs.
31418 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
31419 Call mn10300_store_multiple_regs.
31421 2014-01-30 Nick Clifton <nickc@redhat.com>
31422 DJ Delorie <dj@redhat.com>
31424 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
31425 %fp 2 to keep registers after it properly word-aligned.
31426 (rl78_alloc_physical_registers_umul): Handle the case where both
31427 input operands are the same.
31429 2014-01-30 Richard Biener <rguenther@suse.de>
31431 PR tree-optimization/59903
31432 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
31435 2014-01-30 Jason Merrill <jason@redhat.com>
31438 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
31441 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
31443 2014-01-30 Richard Biener <rguenther@suse.de>
31445 PR tree-optimization/59951
31446 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
31448 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
31451 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
31452 SFmode to DFmode case.
31454 2014-01-29 DJ Delorie <dj@redhat.com>
31456 * config/msp430/msp430.opt (-minrt): New.
31457 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
31459 (ENDFILE_SPEC): Likewise.
31461 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
31463 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
31464 (estimate_function_body_sizes): Use it.
31466 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
31469 * dwarf2out.c (is_cxx_auto): New.
31470 (is_base_type): Use it.
31471 (gen_type_die_with_usage): Likewise.
31473 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31475 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
31476 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
31477 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
31478 -maltivec=be with LE targets.
31479 (vsx_mergeh_<mode>): Likewise.
31480 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
31481 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
31482 (altivec_vmrghb): Replace with define_expand and new
31483 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
31484 (altivec_vmrghb_direct): New define_insn.
31485 (altivec_vmrghh): Replace with define_expand and new
31486 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
31487 (altivec_vmrghh_direct): New define_insn.
31488 (altivec_vmrghw): Replace with define_expand and new
31489 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
31490 (altivec_vmrghw_direct): New define_insn.
31491 (*altivec_vmrghsf): Adjust for endianness.
31492 (altivec_vmrglb): Replace with define_expand and new
31493 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
31494 (altivec_vmrglb_direct): New define_insn.
31495 (altivec_vmrglh): Replace with define_expand and new
31496 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
31497 (altivec_vmrglh_direct): New define_insn.
31498 (altivec_vmrglw): Replace with define_expand and new
31499 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
31500 (altivec_vmrglw_direct): New define_insn.
31501 (*altivec_vmrglsf): Adjust for endianness.
31502 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
31503 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
31504 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
31505 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
31506 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
31507 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
31508 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
31509 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
31511 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
31513 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
31514 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
31517 2014-01-29 Richard Biener <rguenther@suse.de>
31519 PR tree-optimization/58742
31520 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
31521 associate_pointerplus_align.
31522 (associate_pointerplus_diff): New function.
31523 (associate_pointerplus): Likewise. Call associate_pointerplus_align
31524 and associate_pointerplus_diff.
31526 2014-01-29 Richard Biener <rguenther@suse.de>
31528 * lto-streamer.h (LTO_major_version): Bump to 3.
31529 (LTO_minor_version): Reset to 0.
31531 2014-01-29 Renlin Li <Renlin.Li@arm.com>
31533 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
31534 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
31535 (arm_file_start): Generate correct asm header for armv7ve.
31536 * config/arm/bpabi.h: Add multilib support for armv7ve.
31537 * config/arm/driver-arm.c: Change the architectures of cortex-a7
31538 and cortex-a15 to armv7ve.
31539 * config/arm/t-aprofile: Add multilib support for armv7ve.
31540 * doc/invoke.texi: Document -march=armv7ve.
31542 2014-01-29 Richard Biener <rguenther@suse.de>
31544 PR tree-optimization/58742
31545 * tree-ssa-forwprop.c (associate_plusminus): Return true
31546 if we changed sth, defer EH cleanup to ...
31547 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
31548 (simplify_mult): New function.
31550 2014-01-29 Jakub Jelinek <jakub@redhat.com>
31552 PR middle-end/59917
31553 PR tree-optimization/59920
31554 * tree.c (build_common_builtin_nodes): Remove
31555 __builtin_setjmp_dispatcher initialization.
31556 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
31557 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
31558 instead of gsi_after_labels + manually skipping debug stmts.
31559 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
31560 ignore bbs with IFN_ABNORMAL_DISPATCHER.
31561 * tree-inline.c (copy_edges_for_bb): Remove
31562 can_make_abnormal_goto argument, instead add abnormal_goto_dest
31563 argument. Ignore computed_goto_p stmts. Don't call
31564 make_abnormal_goto_edges. If a call might need abnormal edges
31565 for non-local gotos, see if it already has an edge to
31566 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
31567 with true argument, don't do anything then, otherwise add
31568 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
31569 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
31571 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
31572 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
31573 (lower_stmt): Don't set data->calls_builtin_setjmp.
31574 (lower_builtin_setjmp): Adjust comment.
31575 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
31576 * tree-cfg.c (found_computed_goto): Remove.
31577 (factor_computed_gotos): Remove.
31578 (make_goto_expr_edges): Return bool, true for computed gotos.
31579 Don't call make_abnormal_goto_edges.
31580 (build_gimple_cfg): Don't set found_computed_goto, don't call
31581 factor_computed_gotos.
31582 (computed_goto_p): No longer static.
31583 (make_blocks): Don't set found_computed_goto.
31584 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
31585 (make_edges): If make_goto_expr_edges returns true, push bb
31586 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
31587 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
31588 vector. Record mapping between bbs and OpenMP regions if there
31589 are any, adjust make_gimple_omp_edges caller. Call
31590 handle_abnormal_edges.
31591 (make_abnormal_goto_edges): Remove.
31592 * tree-cfg.h (make_abnormal_goto_edges): Remove.
31593 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
31594 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
31595 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
31596 * internal-fn.def (ABNORMAL_DISPATCHER): New.
31597 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
31598 filling *region also set *region_idx to (*region)->entry->index.
31601 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
31602 For REGs set ORIGINAL_REGNO.
31604 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
31606 * doc/md.texi: Mention that a target shouldn't implement
31607 vec_widen_(s|u)mul_even/odd pair if it is less efficient
31610 2014-01-29 Jakub Jelinek <jakub@redhat.com>
31612 PR tree-optimization/59594
31613 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
31614 a copy of the datarefs vector rather than the vector itself.
31616 2014-01-28 Jason Merrill <jason@redhat.com>
31619 * dwarf2out.c (auto_die): New static.
31620 (gen_type_die_with_usage): Handle C++1y 'auto'.
31621 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
31624 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
31627 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
31628 (SPEC_X32): Likewise.
31629 (SPEC_64): Likewise.
31630 * config/i386/i386.c (ix86_option_override_internal): Turn off
31631 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
31633 (x86_file_start): Output .code16gcc for TARGET_16BIT.
31634 * config/i386/i386.h (TARGET_16BIT): New macro.
31635 (TARGET_16BIT_P): Likewise.
31636 * config/i386/i386.opt: Add m16.
31637 * doc/invoke.texi: Document -m16.
31639 2014-01-28 Jakub Jelinek <jakub@redhat.com>
31641 PR preprocessor/59935
31642 * input.c (location_get_source_line): Bail out on when line number
31643 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
31645 2014-01-28 Richard Biener <rguenther@suse.de>
31647 PR tree-optimization/58742
31648 * tree-ssa-forwprop.c (associate_plusminus): Handle
31649 pointer subtraction of the form (T)(P + A) - (T)P.
31651 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31653 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
31656 2014-01-28 Richard Biener <rguenther@suse.de>
31659 2014-01-28 Richard Biener <rguenther@suse.de>
31661 PR rtl-optimization/45364
31662 PR rtl-optimization/59890
31663 * var-tracking.c (local_get_addr_clear_given_value): Handle
31664 already cleared slot.
31665 (val_reset): Handle not allocated local_get_addr_cache.
31666 (vt_find_locations): Use post-order on the inverted CFG.
31668 2014-01-28 Richard Biener <rguenther@suse.de>
31670 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
31672 2014-01-28 Richard Biener <rguenther@suse.de>
31674 PR rtl-optimization/45364
31675 PR rtl-optimization/59890
31676 * var-tracking.c (local_get_addr_clear_given_value): Handle
31677 already cleared slot.
31678 (val_reset): Handle not allocated local_get_addr_cache.
31679 (vt_find_locations): Use post-order on the inverted CFG.
31681 2014-01-28 Alan Modra <amodra@gmail.com>
31683 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
31684 * configure.ac <recursive call for build != host>: Define
31685 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
31686 and LD_FOR_BUILD too.
31687 * configure: Regenerate.
31689 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
31691 * config/i386/i386.c (get_builtin_code_for_version): Separate
31692 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
31693 Broadwell from Haswell.
31695 2014-01-27 Steve Ellcey <sellcey@mips.com>
31697 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
31698 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
31699 * config/mips/mips.c (mips_option_override): Change setting
31701 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
31702 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
31703 Change from Mask to Var.
31705 2014-01-27 Jeff Law <law@redhat.com>
31707 * ipa-inline.c (inline_small_functions): Fix typo.
31709 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
31711 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
31712 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
31713 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
31714 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
31715 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
31716 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
31717 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
31718 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
31719 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
31720 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
31721 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
31722 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
31723 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
31724 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
31725 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
31726 (_mm512_storeu_epi64): Ditto.
31727 (_mm512_cmpge_epi32_mask): Ditto.
31728 (_mm512_cmpge_epu32_mask): Ditto.
31729 (_mm512_cmpge_epi64_mask): Ditto.
31730 (_mm512_cmpge_epu64_mask): Ditto.
31731 (_mm512_cmple_epi32_mask): Ditto.
31732 (_mm512_cmple_epu32_mask): Ditto.
31733 (_mm512_cmple_epi64_mask): Ditto.
31734 (_mm512_cmple_epu64_mask): Ditto.
31735 (_mm512_cmplt_epi32_mask): Ditto.
31736 (_mm512_cmplt_epu32_mask): Ditto.
31737 (_mm512_cmplt_epi64_mask): Ditto.
31738 (_mm512_cmplt_epu64_mask): Ditto.
31739 (_mm512_cmpneq_epi32_mask): Ditto.
31740 (_mm512_cmpneq_epu32_mask): Ditto.
31741 (_mm512_cmpneq_epi64_mask): Ditto.
31742 (_mm512_cmpneq_epu64_mask): Ditto.
31743 (_mm512_expand_pd): Ditto.
31744 (_mm512_expand_ps): Ditto.
31745 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
31746 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
31747 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
31748 * config/i386/i386.c (ix86_builtins): Add
31749 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
31750 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
31751 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
31752 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
31753 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
31754 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
31755 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
31756 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
31757 IX86_BUILTIN_PMOVUSQW512_MEM.
31758 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
31759 __builtin_ia32_pmovsqd512mem_mask,
31760 __builtin_ia32_pmovqd512mem_mask,
31761 __builtin_ia32_pmovusqw512mem_mask,
31762 __builtin_ia32_pmovsqw512mem_mask,
31763 __builtin_ia32_pmovqw512mem_mask,
31764 __builtin_ia32_pmovusdw512mem_mask,
31765 __builtin_ia32_pmovsdw512mem_mask,
31766 __builtin_ia32_pmovdw512mem_mask,
31767 __builtin_ia32_pmovqb512mem_mask,
31768 __builtin_ia32_pmovusqb512mem_mask,
31769 __builtin_ia32_pmovsqb512mem_mask,
31770 __builtin_ia32_pmovusdb512mem_mask,
31771 __builtin_ia32_pmovsdb512mem_mask,
31772 __builtin_ia32_pmovdb512mem_mask.
31773 (bdesc_args): Add __builtin_ia32_expanddf512,
31774 __builtin_ia32_expandsf512.
31775 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
31776 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
31777 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
31778 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
31779 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
31780 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
31781 (avx512f_<code>v8div16qi2_mask_store): This.
31782 (avx512f_expand<mode>): New.
31784 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
31786 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
31788 (_mm512_mask_prefetch_i64gather_pd): Ditto.
31789 (_mm512_prefetch_i32scatter_pd): Ditto.
31790 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
31791 (_mm512_prefetch_i64scatter_pd): Ditto.
31792 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
31793 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
31794 (_mm512_mask_prefetch_i64gather_ps): Ditto.
31795 (_mm512_prefetch_i32scatter_ps): Ditto.
31796 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
31797 (_mm512_prefetch_i64scatter_ps): Ditto.
31798 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
31799 * config/i386/i386-builtin-types.def: Define
31800 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
31801 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
31802 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
31803 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
31804 IX86_BUILTIN_SCATTERPFQPD.
31805 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
31806 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
31807 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
31808 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
31809 __builtin_ia32_scatterpfqps.
31810 (ix86_expand_builtin): Expand new built-ins.
31811 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
31812 fix memory access data type.
31813 (*avx512pf_gatherpf<mode>_mask): Ditto.
31814 (*avx512pf_gatherpf<mode>): Ditto.
31815 (avx512pf_scatterpf<mode>): Ditto.
31816 (*avx512pf_scatterpf<mode>_mask): Ditto.
31817 (*avx512pf_scatterpf<mode>): Ditto.
31818 (GATHER_SCATTER_SF_MEM_MODE): New.
31819 (avx512pf_gatherpf<mode>df): Ditto.
31820 (*avx512pf_gatherpf<mode>df_mask): Ditto.
31821 (*avx512pf_scatterpf<mode>df): Ditto.
31823 2014-01-27 Jakub Jelinek <jakub@redhat.com>
31826 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
31827 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
31830 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
31832 * common/config/arm/arm-common.c
31833 (arm_rewrite_mcpu): Handle multiple names.
31835 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
31837 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
31839 * gimple-builder.h (create_gimple_tmp): Delete.
31841 2014-01-27 Christian Bruel <christian.bruel@st.com>
31843 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
31846 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
31848 * config/pa/pa.md (call): Generate indirect long calls to non-local
31849 functions when outputing 32-bit code.
31850 (call_value): Likewise except for special call to buggy powf function.
31852 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
31853 portable runtime and PIC indirect calls.
31854 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
31855 and PIC call sequences. Use ldo instead of blr to set return register
31856 in PIC call sequence.
31858 2014-01-25 Walter Lee <walt@tilera.com>
31860 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
31861 avoid clobbering a live register.
31863 2014-01-25 Walter Lee <walt@tilera.com>
31865 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
31866 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
31867 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
31868 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
31870 2014-01-25 Walter Lee <walt@tilera.com>
31872 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
31873 arguments on even registers.
31874 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
31876 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
31877 (BIGGEST_ALIGNMENT): Ditto.
31878 (BIGGEST_FIELD_ALIGNMENT): Ditto.
31880 2014-01-25 Walter Lee <walt@tilera.com>
31882 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
31883 insns before bundling.
31884 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
31886 2014-01-25 Walter Lee <walt@tilera.com>
31888 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
31889 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
31890 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
31892 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
31894 * config/mips/constraints.md (kl): Delete.
31895 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
31896 define expands, using...
31897 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
31898 instructions for MIPS16.
31899 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
31900 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
31902 2014-01-25 Walter Lee <walt@tilera.com>
31904 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
31908 2014-01-25 Walter Lee <walt@tilera.com>
31910 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
31911 (TARGET_EXPAND_TO_RTL_HOOK): Define.
31913 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
31915 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
31918 2014-01-25 Jakub Jelinek <jakub@redhat.com>
31920 * print-rtl.c (in_call_function_usage): New var.
31921 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
31922 EXPR_LIST mode as mode and not as reg note name.
31924 PR middle-end/59561
31925 * cfgloopmanip.c (copy_loop_info): If
31926 loop->warned_aggressive_loop_optimizations, make sure
31927 the flag is set in target loop too.
31929 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
31931 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
31933 * builtins.def: Likewise.
31934 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
31935 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
31936 * ira.c (ira_setup_eliminable_regset): Likewise.
31937 * omp-low.c (gate_expand_omp): Likewise.
31938 (execute_lower_omp): Likewise.
31939 (diagnose_sb_0): Likewise.
31940 (gate_diagnose_omp_blocks): Likewise.
31941 (simd_clone_clauses_extract): Likewise.
31944 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31946 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
31947 correction for little endian...
31948 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
31951 2014-01-24 Jeff Law <law@redhat.com>
31953 PR tree-optimization/59919
31954 * tree-vrp.c (find_assert_locations_1): Do not register asserts
31955 for non-returning calls.
31957 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
31959 * common/config/aarch64/aarch64-common.c
31960 (aarch64_rewrite_mcpu): Handle multiple names.
31961 * config/aarch64/aarch64.h
31962 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
31964 2014-01-24 Dodji Seketeli <dodji@redhat.com>
31966 * input.c (add_file_to_cache_tab): Handle the case where fopen
31969 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
31972 * config/i386/i386.md (pushsf splitter): Get stack adjustment
31973 from push operand if code of push isn't PRE_DEC.
31975 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
31978 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
31979 -mquad-memory-atomic. Update -mquad-memory documentation to say
31980 it is only used for non-atomic loads/stores.
31982 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
31983 -mquad-memory or -mquad-memory-atomic switches.
31985 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
31986 -mquad-memory-atomic to ISA 2.07 support.
31988 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
31989 to separate support of normal quad word memory operations (ldq, stq)
31990 from the atomic quad word memory operations.
31992 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
31993 support to separate non-atomic quad word operations from atomic
31994 quad word operations. Disable non-atomic quad word operations in
31995 little endian mode so that we don't have to swap words after the
31996 load and before the store.
31997 (quad_load_store_p): Add comment about atomic quad word support.
31998 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
31999 options printed with -mdebug=reg.
32001 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
32002 -mquad-memory-atomic as the test for whether we have quad word
32003 atomic instructions.
32004 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
32005 or -mp8-vector are used, allow byte/half-word atomic operations.
32007 * config/rs6000/sync.md (load_lockedti): Insure that the address
32008 is a proper indexed or indirect address for the lqarx instruction.
32009 On little endian systems, swap the hi/lo registers after the lqarx
32011 (load_lockedpti): Use indexed_or_indirect_operand predicate to
32012 insure the address is valid for the lqarx instruction.
32013 (store_conditionalti): Insure that the address is a proper indexed
32014 or indirect address for the stqcrx. instruction. On little endian
32015 systems, swap the hi/lo registers before doing the stqcrx.
32017 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
32018 insure the address is valid for the stqcrx. instruction.
32020 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
32021 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
32022 type of quad memory support is available.
32024 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
32026 PR regression/59915
32027 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
32028 there is a danger of looping.
32030 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
32032 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
32033 force flag_ira_loop_pressure if set via command line.
32035 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
32037 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
32038 (ashr_simd): New builtin handling DI mode.
32039 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
32040 (aarch64_sshr_simddi): New match pattern.
32041 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
32042 (vshrd_n_s64): Likewise.
32043 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
32045 2014-01-23 Nick Clifton <nickc@redhat.com>
32047 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
32048 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
32049 favour of mcu specific scripts.
32050 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
32053 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
32054 Alex Velenko <Alex.Velenko@arm.com>
32056 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
32057 (vaddv_s16): Likewise.
32058 (vaddv_s32): Likewise.
32059 (vaddv_u8): Likewise.
32060 (vaddv_u16): Likewise.
32061 (vaddv_u32): Likewise.
32062 (vaddvq_s8): Likewise.
32063 (vaddvq_s16): Likewise.
32064 (vaddvq_s32): Likewise.
32065 (vaddvq_s64): Likewise.
32066 (vaddvq_u8): Likewise.
32067 (vaddvq_u16): Likewise.
32068 (vaddvq_u32): Likewise.
32069 (vaddvq_u64): Likewise.
32070 (vaddv_f32): Likewise.
32071 (vaddvq_f32): Likewise.
32072 (vaddvq_f64): Likewise.
32073 (vmaxv_f32): Likewise.
32074 (vmaxv_s8): Likewise.
32075 (vmaxv_s16): Likewise.
32076 (vmaxv_s32): Likewise.
32077 (vmaxv_u8): Likewise.
32078 (vmaxv_u16): Likewise.
32079 (vmaxv_u32): Likewise.
32080 (vmaxvq_f32): Likewise.
32081 (vmaxvq_f64): Likewise.
32082 (vmaxvq_s8): Likewise.
32083 (vmaxvq_s16): Likewise.
32084 (vmaxvq_s32): Likewise.
32085 (vmaxvq_u8): Likewise.
32086 (vmaxvq_u16): Likewise.
32087 (vmaxvq_u32): Likewise.
32088 (vmaxnmv_f32): Likewise.
32089 (vmaxnmvq_f32): Likewise.
32090 (vmaxnmvq_f64): Likewise.
32091 (vminv_f32): Likewise.
32092 (vminv_s8): Likewise.
32093 (vminv_s16): Likewise.
32094 (vminv_s32): Likewise.
32095 (vminv_u8): Likewise.
32096 (vminv_u16): Likewise.
32097 (vminv_u32): Likewise.
32098 (vminvq_f32): Likewise.
32099 (vminvq_f64): Likewise.
32100 (vminvq_s8): Likewise.
32101 (vminvq_s16): Likewise.
32102 (vminvq_s32): Likewise.
32103 (vminvq_u8): Likewise.
32104 (vminvq_u16): Likewise.
32105 (vminvq_u32): Likewise.
32106 (vminnmv_f32): Likewise.
32107 (vminnmvq_f32): Likewise.
32108 (vminnmvq_f64): Likewise.
32110 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
32112 * config/aarch64/aarch64-simd.md
32113 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
32114 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
32115 (*aarch64_mul3_elt<mode>): Likewise.
32116 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
32117 (*aarch64_mul3_elt_to_64v2df): Likewise.
32118 (*aarch64_mla_elt<mode>): Likewise.
32119 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
32120 (*aarch64_mls_elt<mode>): Likewise.
32121 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
32122 (*aarch64_fma4_elt<mode>): Likewise.
32123 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
32124 (*aarch64_fma4_elt_to_64v2df): Likewise.
32125 (*aarch64_fnma4_elt<mode>): Likewise.
32126 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
32127 (*aarch64_fnma4_elt_to_64v2df): Likewise.
32128 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
32129 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
32130 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
32131 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
32132 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
32133 (aarch64_sqdmull_lane<mode>_internal): Likewise.
32134 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
32136 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
32138 * config/aarch64/aarch64-simd.md
32139 (aarch64_be_checked_get_lane<mode>): New define_expand.
32140 * config/aarch64/aarch64-simd-builtins.def
32141 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
32142 New builtin definition.
32143 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
32144 Use new safe be builtin.
32146 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
32148 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
32150 (aarch64_be_st1<mode>): Likewise.
32151 (aarch_ld1<VALL:mode>): Define_expand modified.
32152 (aarch_st1<VALL:mode>): Likewise.
32153 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
32154 (UNSPEC_ST1): Likewise.
32156 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
32158 * config/microblaze/microblaze.md: Add trap insn and attribute
32160 2014-01-23 Dodji Seketeli <dodji@redhat.com>
32162 PR preprocessor/58580
32163 * input.h (location_get_source_line): Take an additional line_size
32165 (void diagnostics_file_cache_fini): Declare new function.
32166 * input.c (struct fcache): New type.
32167 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
32168 New static constants.
32169 (diagnostic_file_cache_init, total_lines_num)
32170 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
32171 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
32172 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
32173 (get_next_line, read_next_line, goto_next_line, read_line_num):
32174 New static function definitions.
32175 (diagnostic_file_cache_fini): New function.
32176 (location_get_source_line): Take an additional output line_len
32177 parameter. Re-write using lookup_or_add_file_to_cache_tab and
32179 * diagnostic.c (diagnostic_finish): Call
32180 diagnostic_file_cache_fini.
32181 (adjust_line): Take an additional input parameter for the length
32182 of the line, rather than calculating it with strlen.
32183 (diagnostic_show_locus): Adjust the use of
32184 location_get_source_line and adjust_line with respect to their new
32185 signature. While displaying a line now, do not stop at the first
32186 null byte. Rather, display the zero byte as a space and keep
32187 going until we reach the size of the line.
32188 * Makefile.in: Add vec.o to OBJS-libcommon
32190 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
32191 Ilya Tocar <ilya.tocar@intel.com>
32193 * config/i386/avx512fintrin.h (_mm512_kmov): New.
32194 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
32195 (__builtin_ia32_kmov16): Ditto.
32196 * config/i386/i386.md (UNSPEC_KMOV): New.
32199 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
32201 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
32202 (_mm512_storeu_si512): Ditto.
32204 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
32207 * rtl.h (get_referenced_operands): Declare.
32208 * recog.c (get_referenced_operands): New function.
32209 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
32210 operands have been referenced when recording LO_SUM references.
32212 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
32214 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
32216 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
32218 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
32219 Enable for generic and recent AMD targets.
32221 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
32223 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
32224 ARG_SIZE note when adjustment was eliminated.
32226 2014-01-22 Jeff Law <law@redhat.com>
32228 PR tree-optimization/59597
32229 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
32230 in file. Accept new argument REGISTERING and use it to modify
32231 dump output appropriately.
32232 (register_jump_thread): Corresponding changes.
32233 (mark_threaded_blocks): Reinstate code to cancel unprofitable
32234 thread paths involving joiner blocks. Add code to dump cancelled
32235 jump threading paths.
32237 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
32239 PR rtl-optimization/59477
32240 * lra-constraints.c (inherit_in_ebb): Process call for living hard
32241 regs. Update reloads_num and potential_reload_hard_regs for all insns.
32243 2014-01-22 Tom Tromey <tromey@redhat.com>
32245 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
32247 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
32249 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
32251 PR rtl-optimization/59896
32252 * lra-constraints.c (process_alt_operands): Check unused note for
32253 matched operands of insn with no output reloads.
32255 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
32257 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
32258 (mips_move_from_gpr_cost): Likewise.
32260 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
32262 PR rtl-optimization/59858
32263 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
32264 ira_class_hard_regs_num.
32265 (process_alt_operands): Increase reject for dying matched operand.
32267 2014-01-21 Jakub Jelinek <jakub@redhat.com>
32270 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
32271 smaller than size, perform several stores or loads and stores
32272 at dst + count - size to store or copy all of size bytes, rather
32273 than just last modesize bytes.
32275 2014-01-20 DJ Delorie <dj@redhat.com>
32277 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
32278 that CLOBBERs are REGs before propogating their values.
32280 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
32282 PR middle-end/59789
32283 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
32284 (cgraph_inline_failed_type): New function.
32285 * cgraph.h (DEFCIFCODE): Add type.
32286 (cgraph_inline_failed_type_t): New enum.
32287 (cgraph_inline_failed_type): New prototype.
32288 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
32289 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
32290 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
32291 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
32292 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
32293 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
32294 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
32295 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
32296 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
32297 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
32298 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
32299 OPTIMIZATION_MISMATCH.
32300 * tree-inline.c (expand_call_inline): Emit errors during
32301 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
32303 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
32306 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
32307 mode attribute in insn output.
32309 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
32311 * output.h (output_constant): Delete.
32312 * varasm.c (output_constant): Make private.
32314 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
32316 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
32318 2014-01-20 Jakub Jelinek <jakub@redhat.com>
32320 PR middle-end/59860
32321 * tree.h (fold_builtin_strcat): New prototype.
32322 * builtins.c (fold_builtin_strcat): No longer static. Add len
32323 argument, if non-NULL, don't call c_strlen. Optimize
32324 directly into __builtin_memcpy instead of __builtin_strcpy.
32325 (fold_builtin_2): Adjust fold_builtin_strcat caller.
32326 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
32328 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
32330 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
32331 for SImode_address_operand operands, having only a REG argument.
32333 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
32335 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
32336 loader name using mbig-endian.
32337 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
32339 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
32341 * doc/invoke.texi (-march): Clarify documentation for AArch64.
32342 (-mtune): Likewise.
32345 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
32347 * config/aarch64/aarch64-protos.h
32348 (aarch64_cannot_change_mode_class_ptr): Declare.
32349 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
32350 aarch64_cannot_change_mode_class_ptr): New.
32351 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
32352 backend hook aarch64_cannot_change_mode_class.
32354 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
32356 * common/config/aarch64/aarch64-common.c
32357 (aarch64_handle_option): Don't handle any option order logic here.
32358 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
32359 selected_cpu, warn on architecture version mismatch.
32360 (aarch64_override_options): Fix parsing order for option strings.
32362 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
32363 Iain Sandoe <iain@codesourcery.com>
32366 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
32367 warning. Amend comment to reflect current functionality.
32369 2014-01-20 Richard Biener <rguenther@suse.de>
32371 PR middle-end/59860
32372 * builtins.c (fold_builtin_strcat): Remove case better handled
32373 by tree-ssa-strlen.c.
32375 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
32377 * config/aarch64/aarch64.opt
32378 (mcpu, march, mtune): Make case-insensitive.
32380 2014-01-20 Jakub Jelinek <jakub@redhat.com>
32383 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
32384 if operands[1] is a REG or ZERO_EXTEND of a REG.
32386 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
32388 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
32390 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
32392 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
32393 long non-pic millicode calls.
32395 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
32397 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
32399 2014-01-19 Kito Cheng <kito@0xlab.org>
32401 * builtins.c (expand_movstr): Check movstr expand done or fail.
32403 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
32404 H.J. Lu <hongjiu.lu@intel.com>
32407 * config/i386/i386.md (*lea<mode>): Zero-extend return register
32408 to DImode for zero-extended addresses.
32410 2014-01-19 Jakub Jelinek <jakub@redhat.com>
32412 PR rtl-optimization/57763
32413 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
32414 on the new indirect jump_insn and increment LABEL_NUSES (label).
32416 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
32420 * config.gcc (x86_archs): New variable.
32421 (x86_64_archs): Likewise.
32422 (x86_cpus): Likewise.
32423 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
32424 --with-arch/--with-cpu= options.
32425 Support --with-arch=/--with-cpu={nehalem,westmere,
32426 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
32428 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
32430 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
32431 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
32433 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
32435 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
32437 2014-01-18 Jakub Jelinek <jakub@redhat.com>
32440 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
32441 clear cpp_get_options (parse_in)->warn_unused_macros for
32442 ix86_target_macros_internal with cpp_define.
32444 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
32446 * jump.c (delete_related_insns): Keep (use (insn))s.
32447 * reorg.c (redundant_insn): Check for barriers too.
32449 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
32451 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
32453 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
32455 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
32456 call to $$dyncall when TARGET_LONG_CALLS is true.
32458 2014-01-17 Jeff Law <law@redhat.com>
32460 * ree.c (combine_set_extension): Temporarily disable test for
32461 changing number of hard registers.
32463 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
32465 PR middle-end/58125
32466 * ipa-inline-analysis.c (inline_free_summary):
32467 Do not free summary of aliases.
32469 2014-01-17 Jakub Jelinek <jakub@redhat.com>
32471 PR middle-end/59706
32472 * gimplify.c (gimplify_expr): Use create_tmp_var
32473 instead of create_tmp_var_raw. If cond doesn't have
32474 integral type, don't add the IFN_ANNOTATE builtin at all.
32476 2014-01-17 Martin Jambor <mjambor@suse.cz>
32479 * ipa-cp.c (prev_edge_clone): New variable.
32480 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
32481 Also resize prev_edge_clone vector.
32482 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
32483 (ipcp_edge_removal_hook): New function.
32484 (ipcp_driver): Register ipcp_edge_removal_hook.
32486 2014-01-17 Andrew Pinski <apinski@cavium.com>
32487 Steve Ellcey <sellcey@mips.com>
32490 * config/mips/mips.c (mips_print_operand): Check operand mode instead
32493 2014-01-17 Jeff Law <law@redhat.com>
32495 PR middle-end/57904
32496 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
32497 so that pass_ccp runs first.
32499 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
32501 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
32502 (ix86_adjust_cost): Use !TARGET_XXX.
32503 (do_reorder_for_imul): Likewise.
32504 (swap_top_of_ready_list): Likewise.
32505 (ix86_sched_reorder): Likewise.
32507 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
32509 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
32510 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
32511 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
32512 (intel_memset): New. Duplicate slm_memset.
32513 (intel_cost): New. Duplicate slm_cost.
32514 (m_INTEL): New macro.
32515 (processor_target_table): Add "intel".
32516 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
32517 with PROCESSOR_INTEL for "intel".
32518 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
32519 PROCESSOR_SILVERMONT.
32520 (ix86_issue_rate): Likewise.
32521 (ix86_adjust_cost): Likewise.
32522 (ia32_multipass_dfa_lookahead): Likewise.
32523 (swap_top_of_ready_list): Likewise.
32524 (ix86_sched_reorder): Likewise.
32525 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
32526 instead of TARGET_OPT_AGU.
32527 * config/i386/i386.h (TARGET_INTEL): New.
32528 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
32529 (processor_type): Add PROCESSOR_INTEL.
32530 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
32531 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
32533 2014-01-17 Marek Polacek <polacek@redhat.com>
32536 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
32539 2014-01-17 Richard Biener <rguenther@suse.de>
32541 PR tree-optimization/46590
32542 * opts.c (default_options_table): Add entries for
32543 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
32544 all enabled at -O1 but not for -Og.
32545 * common.opt (fbranch-count-reg): Remove Init(1).
32546 (fmove-loop-invariants): Likewise.
32547 (ftree-pta): Likewise.
32549 2014-01-17 Jakub Jelinek <jakub@redhat.com>
32551 * config/i386/i386.c (ix86_data_alignment): For compatibility with
32552 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
32553 decls to at least the GCC 4.8 used alignments.
32556 * tree-nested.c (convert_nonlocal_reference_stmt,
32557 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
32558 of GIMPLE_BIND stmts, adjust associated decls.
32560 2014-01-17 Richard Biener <rguenther@suse.de>
32562 PR tree-optimization/46590
32563 * vec.h (vec<>::bseach): New member function implementing
32564 binary search according to C89 bsearch.
32565 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
32566 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
32567 bitmap pointer again. Make accesses_in_loop a flat array.
32568 (mem_ref_obstack): New global.
32569 (outermost_indep_loop): Adjust for mem_ref->stored changes.
32570 (mark_ref_stored): Likewise.
32571 (ref_indep_loop_p_2): Likewise.
32572 (set_ref_stored_in_loop): New helper function.
32573 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
32574 (memref_free): Adjust.
32575 (record_mem_ref_loc): Simplify.
32576 (gather_mem_refs_stmt): Adjust.
32577 (sort_locs_in_loop_postorder_cmp): New function.
32578 (analyze_memory_references): Sort accesses_in_loop after
32579 loop postorder number.
32580 (find_ref_loc_in_loop_cmp): New function.
32581 (for_all_locs_in_loop): Find relevant cluster of locs in
32582 accesses_in_loop and iterate without recursion.
32583 (execute_sm): Avoid uninit warning.
32584 (struct ref_always_accessed): Simplify.
32585 (ref_always_accessed::operator ()): Likewise.
32586 (ref_always_accessed_p): Likewise.
32587 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
32588 loop postorder numbers here.
32589 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
32592 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
32595 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
32596 on decls for which assemble_alias has been called.
32598 2014-01-17 Nick Clifton <nickc@redhat.com>
32600 * config/msp430/msp430.opt: (mcpu): New option.
32601 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
32602 (msp430_option_override): Parse target_cpu. If the MCU name
32603 matches a generic string, clear target_mcu.
32604 (msp430_attr): Allow numeric interrupt values up to 63.
32605 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
32606 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
32608 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
32610 * config/msp430/msp430.md (popm): Use %J rather than %I.
32611 (addsi3): Use msp430_nonimmediate_operand for operand 2.
32612 (addhi_cy_i): Use immediate_operand for operand 2.
32613 * doc/invoke.texi: Document -mcpu option.
32615 2014-01-17 Richard Biener <rguenther@suse.de>
32617 PR rtl-optimization/38518
32618 * df.h (df_analyze_loop): Declare.
32619 * df-core.c: Include cfgloop.h.
32620 (df_analyze_1): Split out main part of df_analyze.
32621 (df_analyze): Adjust.
32622 (loop_inverted_post_order_compute): New function.
32623 (loop_post_order_compute): Likewise.
32624 (df_analyze_loop): New function avoiding whole-function
32625 postorder computes.
32626 * loop-invariant.c (find_defs): Use df_analyze_loop.
32627 (find_invariants): Adjust.
32628 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
32630 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
32632 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
32633 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
32635 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
32637 * ipa-ref.c (ipa_remove_stmt_references): Fix references
32638 traversal when removing references.
32640 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
32643 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
32645 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
32647 PR middle-end/56791
32648 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
32649 pushing a reload for an autoinc when we had previously reloaded an
32650 inner part of the address.
32652 2014-01-16 Jakub Jelinek <jakub@redhat.com>
32654 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
32656 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
32657 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
32658 when not giving up or versioning for alias only because of
32660 (vect_analyze_data_ref_dependences): Set to true.
32661 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
32663 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
32664 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
32667 PR middle-end/58344
32668 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
32671 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
32672 operand 0 predicate for gathers, use a new pseudo as subtarget.
32674 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
32676 PR middle-end/59609
32677 * lra-constraints.c (process_alt_operands): Add printing debug info.
32678 Check absence of input/output reloads for matched operands too.
32680 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
32682 PR rtl-optimization/59835
32683 * ira.c (ira_init_register_move_cost): Increase cost for
32686 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
32688 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
32690 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
32693 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
32694 non-register objects. Use gen_(high/low)part more consistently.
32697 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
32700 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
32701 endian support, remove tests for WORDS_BIG_ENDIAN.
32702 (p8_mfvsrd_3_<mode>): Likewise.
32703 (reload_gpr_from_vsx<mode>): Likewise.
32704 (reload_gpr_from_vsxsf): Likewise.
32705 (p8_mfvsrd_4_disf): Likewise.
32707 2014-01-16 Richard Biener <rguenther@suse.de>
32709 PR rtl-optimization/46590
32710 * lcm.c (compute_antinout_edge): Use postorder iteration.
32711 (compute_laterin): Use inverted postorder iteration.
32713 2014-01-16 Nick Clifton <nickc@redhat.com>
32715 PR middle-end/28865
32716 * varasm.c (output_constant): Return the number of bytes actually
32718 (output_constructor_array_range): Update the field size with the
32719 number of bytes emitted by output_constant.
32720 (output_constructor_regular_field): Likewise. Also do not
32721 complain if the total number of bytes emitted is now greater
32722 than the expected fieldpos.
32723 * output.h (output_constant): Update prototype and descriptive comment.
32725 2014-01-16 Marek Polacek <polacek@redhat.com>
32727 PR middle-end/59827
32728 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
32729 it is error_mark_node.
32731 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
32733 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
32734 VALID_AVX256_REG_OR_OI_MODE.
32736 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
32738 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
32739 current procedure should be profiled.
32741 2014-01-15 Andrew Pinski <apinski@cavium.com>
32743 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
32744 of moving from/to the STACK_REG register class.
32746 2014-01-15 Richard Henderson <rth@redhat.com>
32749 * reginfo.c (global_regs_decl): Globalize.
32750 * rtl.h (global_regs_decl): Declare.
32751 * ira.c (do_reload): Diagnose frame_pointer_needed and it
32752 reserved via global_regs.
32754 2014-01-15 Teresa Johnson <tejohnson@google.com>
32756 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
32758 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
32760 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
32761 and vmulosh rather than call gen_vec_widen_smult_*.
32762 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
32763 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
32764 (vec_widen_smult_even_v16qi): Likewise.
32765 (vec_widen_umult_even_v8hi): Likewise.
32766 (vec_widen_smult_even_v8hi): Likewise.
32767 (vec_widen_umult_odd_v16qi): Likewise.
32768 (vec_widen_smult_odd_v16qi): Likewise.
32769 (vec_widen_umult_odd_v8hi): Likewise.
32770 (vec_widen_smult_odd_v8hi): Likewise.
32771 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
32772 vmuloub rather than call gen_vec_widen_umult_*.
32773 (vec_widen_umult_lo_v16qi): Likewise.
32774 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
32775 vmulosb rather than call gen_vec_widen_smult_*.
32776 (vec_widen_smult_lo_v16qi): Likewise.
32777 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
32778 rather than call gen_vec_widen_umult_*.
32779 (vec_widen_umult_lo_v8hi): Likewise.
32780 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
32781 rather than call gen_vec_widen_smult_*.
32782 (vec_widen_smult_lo_v8hi): Likewise.
32784 2014-01-15 Jeff Law <law@redhat.com>
32786 PR tree-optimization/59747
32787 * ree.c (find_and_remove_re): Properly handle case where a second
32788 eliminated extension requires widening a copy created for elimination
32789 of a prior extension.
32790 (combine_set_extension): Ensure that the number of hard regs needed
32791 for a destination register does not change when we widen it.
32793 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
32795 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
32796 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
32797 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
32798 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
32799 (avr-*-rtems*): Likewise.
32800 (bfin*-rtems*): Likewise.
32801 (moxie-*-rtems*): Likewise.
32802 (h8300-*-rtems*): Likewise.
32803 (i[34567]86-*-rtems*): Likewise.
32804 (lm32-*-rtems*): Likewise.
32805 (m32r-*-rtems*): Likewise.
32806 (m68k-*-rtems*): Likewise.
32807 (microblaze*-*-rtems*): Likewise.
32808 (mips*-*-rtems*): Likewise.
32809 (powerpc-*-rtems*): Likewise.
32810 (sh-*-rtems*): Likewise.
32811 (sparc-*-rtems*): Likewise.
32812 (sparc64-*-rtems*): Likewise.
32813 (v850-*-rtems*): Likewise.
32814 (m32c-*-rtems*): Likewise.
32816 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
32818 PR rtl-optimization/59511
32819 * ira.c (ira_init_register_move_cost): Use memory costs for some
32820 cases of register move cost calculations.
32821 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
32822 instead of BB frequency.
32823 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
32824 * lra-assigns.c (find_hard_regno_for): Ditto.
32826 2014-01-15 Richard Biener <rguenther@suse.de>
32828 PR tree-optimization/59822
32829 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
32830 (vectorizable_load): Use it to hoist defs of uses of invariant
32831 loads out of the loop.
32833 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
32834 Kugan Vivekanandarajah <kuganv@linaro.org>
32837 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
32840 2014-01-15 Richard Biener <rguenther@suse.de>
32842 PR rtl-optimization/59802
32843 * lcm.c (compute_available): Use inverted postorder to seed
32844 the initial worklist.
32846 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
32849 * config/s390/s390.c (s390_preferred_reload_class): Don't return
32850 ADDR_REGS for invalid symrefs in non-PIC code.
32852 2014-01-15 Jakub Jelinek <jakub@redhat.com>
32855 * builtins.c (determine_block_size): Initialize *probable_max_size
32856 even if len_rtx is CONST_INT.
32858 2014-01-14 Andrew Pinski <apinski@cavium.com>
32860 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
32861 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
32862 (cortexa53_tunings): Likewise.
32863 (aarch64_sched_issue_rate): New function.
32864 (TARGET_SCHED_ISSUE_RATE): Define.
32866 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
32868 * ira-costs.c (find_costs_and_classes): Add missed
32869 ira_init_register_move_cost_if_necessary.
32871 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
32874 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
32876 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
32879 * config/i386/i386.c (type_natural_mode): Add a bool parameter
32880 to indicate if type is used for function return value. Warn ABI
32881 change if the vector mode isn't available for function return value.
32882 (ix86_function_arg_advance): Pass false to type_natural_mode.
32883 (ix86_function_arg): Likewise.
32884 (ix86_gimplify_va_arg): Likewise.
32885 (function_arg_32): Don't warn ABI change.
32886 (ix86_function_value): Pass true to type_natural_mode.
32887 (ix86_return_in_memory): Likewise.
32888 (ix86_struct_value_rtx): Removed.
32889 (TARGET_STRUCT_VALUE_RTX): Likewise.
32891 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
32893 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
32894 converting a conditional jump into a conditional return.
32896 2014-01-14 Richard Biener <rguenther@suse.de>
32898 PR tree-optimization/58921
32899 PR tree-optimization/59006
32900 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
32901 hoisting invariant stmts.
32902 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
32903 invariant loads on the preheader edge if possible.
32905 2014-01-14 Joey Ye <joey.ye@arm.com>
32907 * doc/plugin.texi (Building GCC plugins): Update to C++.
32909 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
32911 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
32912 (_mm_rcp28_round_ss): Ditto.
32913 (_mm_rsqrt28_round_sd): Ditto.
32914 (_mm_rsqrt28_round_ss): Ditto.
32915 (_mm_rcp28_sd): Ditto.
32916 (_mm_rcp28_ss): Ditto.
32917 (_mm_rsqrt28_sd): Ditto.
32918 (_mm_rsqrt28_ss): Ditto.
32919 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
32920 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
32921 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
32922 (IX86_BUILTIN_RCP28SD): Ditto.
32923 (IX86_BUILTIN_RCP28SS): Ditto.
32924 (IX86_BUILTIN_RSQRT28SD): Ditto.
32925 (IX86_BUILTIN_RSQRT28SS): Ditto.
32926 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
32927 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
32928 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
32929 (ix86_expand_special_args_builtin): Expand new FTYPE.
32930 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
32931 (srcp14<mode>): Make insn unary.
32932 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
32933 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
32934 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
32935 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
32936 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
32937 Fix rounding: make it SAE only.
32938 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
32940 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
32942 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
32943 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
32944 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
32945 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
32946 (round_saeonly_mask_scalar_operand4): Ditto.
32947 (round_saeonly_mask_scalar_op3): Ditto.
32948 (round_saeonly_mask_scalar_op4): Ditto.
32950 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32952 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
32953 Implement -maltivec=be for vec_insert and vec_extract.
32955 2014-01-10 DJ Delorie <dj@redhat.com>
32957 * config/msp430/msp430.md (call_internal): Don't allow memory
32958 references with SP as the base register.
32959 (call_value_internal): Likewise.
32960 * config/msp430/constraints.md (Yc): New. For memory references
32961 that don't use SP as a base register.
32963 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
32964 "an integer without a # prefix"
32965 * config/msp430/msp430.md (epilogue_helper): Use it.
32967 2014-01-13 Jakub Jelinek <jakub@redhat.com>
32970 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
32971 AVX512F gather builtins.
32972 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
32973 on gather decls with INTEGER_TYPE masktype.
32974 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
32975 directly into the builtin rather than hoisting it before loop.
32977 PR tree-optimization/59387
32978 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
32979 (scev_const_prop): If folded_casts and type has undefined overflow,
32980 use force_gimple_operand instead of force_gimple_operand_gsi and
32981 for each added stmt if it is assign with
32982 arith_code_with_undefined_signed_overflow, call
32983 rewrite_to_defined_overflow.
32984 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
32985 gimple-fold.h instead.
32986 (arith_code_with_undefined_signed_overflow,
32987 rewrite_to_defined_overflow): Moved to ...
32988 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
32989 rewrite_to_defined_overflow): ... here. No longer static.
32990 Include gimplify-me.h.
32991 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
32992 rewrite_to_defined_overflow): New prototypes.
32994 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32996 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
32998 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
33000 * builtins.c (get_object_alignment_2): Minor tweak.
33001 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
33003 2014-01-13 Christian Bruel <christian.bruel@st.com>
33005 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
33006 optimized non constant lengths.
33008 2014-01-13 Jakub Jelinek <jakub@redhat.com>
33011 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
33012 load as __atomic_load_N if possible.
33014 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
33016 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
33018 (rs6000_expand_builtin): Adjust call.
33020 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
33023 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
33024 * config/rs6000/rs6000.c: Include target-globals.h.
33025 (rs6000_set_current_function): Instead of doing target_reinit
33026 unconditionally, use save_target_globals_default_opts and
33027 restore_target_globals.
33029 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
33031 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
33032 (rs6000_expand_builtin): Handle mffs and mtfsf.
33033 (rs6000_init_builtins): Define mffs and mtfsf.
33034 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
33035 (rs6000_mffs): New pattern.
33036 (rs6000_mtfsf): New pattern.
33038 2014-01-11 Bin Cheng <bin.cheng@arm.com>
33040 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
33041 Start narrowing with START. Apply candidate-use pair
33042 and check overall cost in narrowing.
33043 (iv_ca_prune): Pass new argument.
33045 2014-01-10 Jeff Law <law@redhat.com>
33047 PR middle-end/59743
33048 * ree.c (combine_reaching_defs): Ensure the defining statement
33049 occurs before the extension when optimizing extensions with
33050 different source and destination hard registers.
33052 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
33055 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
33056 vtables into the type inheritance graph.
33058 2014-01-10 Jakub Jelinek <jakub@redhat.com>
33060 PR rtl-optimization/59754
33061 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
33062 modes in the REGNO != REGNO case.
33064 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33066 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
33068 2014-01-10 Jakub Jelinek <jakub@redhat.com>
33070 PR tree-optimization/59745
33071 * tree-predcom.c (tree_predictive_commoning_loop): Call
33072 free_affine_expand_cache if giving up because components is NULL.
33074 * target-globals.c (save_target_globals): Allocate < 4KB structs using
33075 GC in payload of target_globals struct instead of allocating them on
33076 the heap and the larger structs separately using GC.
33077 * target-globals.h (struct target_globals): Make regs, hard_regs,
33078 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
33079 of GTY((skip)) and change type to void *.
33080 (reset_target_globals): Cast loads from those fields to corresponding
33083 2014-01-10 Steve Ellcey <sellcey@mips.com>
33086 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
33087 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
33088 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
33090 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
33093 * aarch64-modes.def (CC_Zmode): New flags mode.
33094 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
33095 represents an equality.
33096 (aarch64_get_condition_code): Handle CC_Zmode.
33097 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
33099 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
33101 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
33102 extraction in good case.
33104 2014-01-10 Richard Biener <rguenther@suse.de>
33106 PR tree-optimization/59374
33107 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
33108 checking after SLP discovery. Mark stmts not participating
33109 in any SLP instance properly.
33111 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33113 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
33114 when handling a SET rtx.
33116 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33118 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
33119 (cortex-a57): Likewise.
33120 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
33122 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33124 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
33125 non-iwmmxt builtins.
33127 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
33131 * ipa-devirt.c record_target_from_binfo): Take as argument
33132 stack of binfos and lookup matching one for virtual inheritance.
33133 (possible_polymorphic_call_targets_1): Update.
33135 2014-01-10 Huacai Chen <chenhc@lemote.com>
33137 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
33138 kernel strings for Loongson-2E/2F/3A.
33140 2014-01-10 Jakub Jelinek <jakub@redhat.com>
33142 PR middle-end/59670
33143 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
33144 is_gimple_call before calling gimple_call_internal_p.
33146 2014-01-09 Steve Ellcey <sellcey@mips.com>
33148 * Makefile.in (TREE_FLOW_H): Remove.
33149 (TREE_SSA_H): Add file names from tree-flow.h.
33150 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
33151 * tree.h: Remove tree-flow.h reference.
33152 * hash-table.h: Remove tree-flow.h reference.
33153 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
33154 reference with tree-ssa-loop.h.
33156 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33158 * doc/invoke.texi: Add -maltivec={be,le} options, and document
33159 default element-order behavior for -maltivec.
33160 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
33161 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
33162 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
33163 when targeting big endian, at least for now.
33164 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
33166 2014-01-09 Jakub Jelinek <jakub@redhat.com>
33168 PR middle-end/47735
33169 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
33170 var satisfies use_register_for_decl, just take into account type
33171 alignment, rather than decl alignment.
33173 PR tree-optimization/59622
33174 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
33175 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
33176 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
33177 Don't devirtualize for inplace at all. For targets.length () == 1,
33178 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
33180 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
33182 * config/i386/i386.md (cpu): Remove the unused btver1.
33184 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
33186 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
33188 2014-01-09 Jakub Jelinek <jakub@redhat.com>
33191 * tree-core.h (struct target_globals): New forward declaration.
33192 (struct tree_target_option): Add globals field.
33193 * tree.h (TREE_TARGET_GLOBALS): Define.
33194 (prepare_target_option_nodes_for_pch): New prototype.
33195 * target-globals.h (struct target_globals): Define even if
33196 !SWITCHABLE_TARGET.
33197 * tree.c (prepare_target_option_node_for_pch,
33198 prepare_target_option_nodes_for_pch): New functions.
33199 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
33200 * config/i386/i386.c: Include target-globals.h.
33201 (ix86_set_current_function): Instead of doing target_reinit
33202 unconditionally, use save_target_globals_default_opts and
33203 restore_target_globals.
33205 2014-01-09 Richard Biener <rguenther@suse.de>
33207 PR tree-optimization/59715
33208 * tree-cfg.h (split_critical_edges): Declare.
33209 * tree-cfg.c (split_critical_edges): Export.
33210 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
33212 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
33214 * cfgexpand.c (expand_stack_vars): Optionally disable
33215 asan stack protection.
33216 (expand_used_vars): Likewise.
33217 (partition_stack_vars): Likewise.
33218 * asan.c (asan_emit_stack_protection): Optionally disable
33219 after return stack usage.
33220 (instrument_derefs): Optionally disable memory access instrumentation.
33221 (instrument_builtin_call): Likewise.
33222 (instrument_strlen_call): Likewise.
33223 (asan_protect_global): Optionally disable global variables protection.
33224 * doc/invoke.texi: Added doc for new options.
33225 * params.def: Added new options.
33226 * params.h: Likewise.
33228 2014-01-09 Jakub Jelinek <jakub@redhat.com>
33230 PR rtl-optimization/59724
33231 * ifcvt.c (cond_exec_process_if_block): Don't call
33232 flow_find_head_matching_sequence with 0 longest_match.
33233 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
33234 non-active insns if !stop_after.
33235 (try_head_merge_bb): Revert 2014-01-07 changes.
33237 2014-01-08 Jeff Law <law@redhat.com>
33239 * ree.c (get_sub_rtx): New function, extracted from...
33240 (merge_def_and_ext): Here.
33241 (combine_reaching_defs): Use get_sub_rtx.
33243 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
33245 * cgraph.h (varpool_variable_node): Do not choke on null node.
33247 2014-01-08 Catherine Moore <clm@codesourcery.com>
33249 * config/mips/mips.md (simple_return): Attempt to use JRC
33251 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
33253 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
33255 PR rtl-optimization/59137
33256 * reorg.c (steal_delay_list_from_target): Call update_block for
33258 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
33260 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
33262 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
33263 two duplicate entries.
33265 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
33268 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
33270 * config/mips/mips.c (mips_truncated_op_cost): New function.
33271 (mips_rtx_costs): Adjust test for BADDU.
33272 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
33274 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
33276 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
33277 (*baddu_si): ...this new pattern.
33279 2014-01-08 Jakub Jelinek <jakub@redhat.com>
33282 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
33284 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
33286 PR middle-end/57748
33287 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
33289 (expand_expr, expand_normal): Adjust.
33290 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
33291 inner_reference_p. Use inner_reference_p to expand inner references.
33292 (store_expr): Adjust.
33293 * cfgexpand.c (expand_call_stmt): Adjust.
33295 2014-01-08 Rong Xu <xur@google.com>
33297 * gcov-io.c (gcov_var): Move from gcov-io.h.
33298 (gcov_position): Ditto.
33299 (gcov_is_error): Ditto.
33300 (gcov_rewrite): Ditto.
33301 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
33302 only part to libgcc/libgcov.h.
33304 2014-01-08 Marek Polacek <polacek@redhat.com>
33306 PR middle-end/59669
33307 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
33309 2014-01-08 Marek Polacek <polacek@redhat.com>
33312 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
33314 2014-01-08 Jakub Jelinek <jakub@redhat.com>
33316 PR rtl-optimization/59649
33317 * stor-layout.c (get_mode_bounds): For BImode return
33318 0 and STORE_FLAG_VALUE.
33320 2014-01-08 Richard Biener <rguenther@suse.de>
33322 PR middle-end/59630
33323 * gimple.h (is_gimple_builtin_call): Remove.
33324 (gimple_builtin_call_types_compatible_p): New.
33325 (gimple_call_builtin_p): New overload.
33326 * gimple.c (is_gimple_builtin_call): Remove.
33327 (validate_call): Rename to ...
33328 (gimple_builtin_call_types_compatible_p): ... this and export. Also
33329 check return types.
33330 (validate_type): New static function.
33331 (gimple_call_builtin_p): New overload and adjust.
33332 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
33333 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
33334 (gimple_fold_stmt_to_constant_1): Likewise.
33335 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
33337 2014-01-08 Richard Biener <rguenther@suse.de>
33339 PR middle-end/59471
33340 * gimplify.c (gimplify_expr): Gimplify register-register type
33341 VIEW_CONVERT_EXPRs to separate stmts.
33343 2014-01-07 Jeff Law <law@redhat.com>
33345 PR middle-end/53623
33346 * ree.c (combine_set_extension): Handle case where source
33347 and destination registers in an extension insn are different.
33348 (combine_reaching_defs): Allow source and destination registers
33349 in extension to be different under limited circumstances.
33350 (add_removable_extension): Remove restriction that the
33351 source and destination registers in the extension are the same.
33352 (find_and_remove_re): Emit a copy from the extension's
33353 destination to its source after the defining insn if
33354 the source and destination registers are different.
33356 PR middle-end/59285
33357 * ifcvt.c (merge_if_block): If we are merging a block with more than
33358 one successor with a block with no successors, remove any BARRIER
33359 after the second block.
33361 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
33363 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
33365 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
33368 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
33369 for 14-bit register offsets when INT14_OK_STRICT is false.
33371 2014-01-07 Roland Stigge <stigge@antcom.de>
33372 Michael Meissner <meissner@linux.vnet.ibm.com>
33375 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
33376 Only check TFmode for SPE constants. Don't check TImode or TDmode.
33378 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
33380 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
33383 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
33385 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
33386 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
33387 rtx is const0_rtx or not.
33389 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
33392 * target-globals.c (save_target_globals): Remove this_fn_optab
33394 * toplev.c: Include optabs.h.
33395 (target_reinit): Temporarily restore the global options if another
33396 set of options are in force.
33398 2014-01-07 Jakub Jelinek <jakub@redhat.com>
33400 PR rtl-optimization/58668
33401 * cfgcleanup.c (flow_find_cross_jump): Don't count
33402 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
33403 to determine what is counted.
33404 (flow_find_head_matching_sequence): Use active_insn_p to determine
33406 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
33408 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
33409 determine what is counted.
33411 PR tree-optimization/59643
33412 * tree-predcom.c (split_data_refs_to_components): If one dr is
33413 read and one write, determine_offset fails and the write isn't
33414 in the bad component, just put the read into the bad component.
33416 2014-01-07 Mike Stump <mikestump@comcast.net>
33417 Jakub Jelinek <jakub@redhat.com>
33420 * tree-core.h (struct tree_optimization_option): Change optabs
33421 type from unsigned char * to void *.
33422 * optabs.c (init_tree_optimization_optabs): Adjust
33423 TREE_OPTIMIZATION_OPTABS initialization.
33425 2014-01-06 Jakub Jelinek <jakub@redhat.com>
33428 * config/i386/i386.h (struct machine_function): Add
33429 no_drap_save_restore field.
33430 * config/i386/i386.c (ix86_save_reg): Use
33431 !cfun->machine->no_drap_save_restore instead of
33432 crtl->stack_realign_needed.
33433 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
33434 this function clears frame_pointer_needed. Set
33435 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
33436 and DRAP reg is needed.
33438 2014-01-06 Marek Polacek <polacek@redhat.com>
33441 * doc/implement-c.texi: Mention that other integer types are
33442 permitted as bit-field types in strictly conforming mode.
33444 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
33446 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
33447 is newly allocated.
33449 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
33451 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
33453 2014-01-06 Martin Jambor <mjambor@suse.cz>
33456 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
33458 * ipa-prop.c (ipa_print_node_params): Fix indentation.
33460 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
33464 * var-tracking.c (add_stores): Preserve the value of the source even if
33465 we don't record the store.
33467 2014-01-06 Terry Guo <terry.guo@arm.com>
33469 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
33471 2014-01-05 Iain Sandoe <iain@codesourcery.com>
33474 * config/darwin.c (darwin_function_section): Adjust return values to
33475 correspond to optimisation changes made in r206070.
33477 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
33479 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
33480 from prefetch_block tune setting.
33481 (nocona_cost): Correct size of prefetch block to 64.
33483 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
33485 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
33486 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
33487 used to save the static chain register in the computation of the offset
33488 from which the FP registers need to be restored.
33490 2014-01-04 Jakub Jelinek <jakub@redhat.com>
33492 PR tree-optimization/59519
33493 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
33494 ICE if get_current_def (current_new_name) is already non-NULL, as long
33495 as it is a phi result of some other phi in *new_exit_bb that has
33498 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
33499 or vmovdqu* for misaligned_operand.
33500 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
33501 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
33502 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
33503 aligned_mem for AVX512F masked aligned load and store builtins and for
33504 non-temporal moves.
33506 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
33508 PR tree-optimization/59651
33509 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
33510 Address range for negative step should be added by TYPE_SIZE_UNIT.
33512 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
33514 * config/m68k/m68k.c (handle_move_double): Handle pushes with
33515 overlapping registers also for registers other than the stack pointer.
33517 2014-01-03 Marek Polacek <polacek@redhat.com>
33520 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
33523 2014-01-03 Jakub Jelinek <jakub@redhat.com>
33526 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
33529 * config/i386/i386.md (MODE_SIZE): New mode attribute.
33530 (push splitter): Use <P:MODE_SIZE> instead of
33531 GET_MODE_SIZE (<P:MODE>mode).
33532 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
33533 (mov -1, reg peephole2): Likewise.
33534 * config/i386/sse.md (*mov<mode>_internal,
33535 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
33536 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
33537 *<code><mode>3, *andnot<mode>3<mask_name>,
33538 <mask_codefor><code><mode>3<mask_name>): Likewise.
33539 * config/i386/subst.md (mask_mode512bit_condition,
33540 sd_mask_mode512bit_condition): Likewise.
33542 2014-01-02 Xinliang David Li <davidxl@google.com>
33544 PR tree-optimization/59303
33545 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
33546 (dump_predicates): Better output format.
33547 (pred_equal_p): New function.
33548 (is_neq_relop_p): Ditto.
33549 (is_neq_zero_form_p): Ditto.
33550 (pred_expr_equal_p): Ditto.
33551 (pred_neg_p): Ditto.
33552 (simplify_pred): Ditto.
33553 (simplify_preds_2): Ditto.
33554 (simplify_preds_3): Ditto.
33555 (simplify_preds_4): Ditto.
33556 (simplify_preds): Ditto.
33557 (push_pred): Ditto.
33558 (push_to_worklist): Ditto.
33559 (get_pred_info_from_cmp): Ditto.
33560 (is_degenerated_phi): Ditto.
33561 (normalize_one_pred_1): Ditto.
33562 (normalize_one_pred): Ditto.
33563 (normalize_one_pred_chain): Ditto.
33564 (normalize_preds): Ditto.
33565 (normalize_cond_1): Remove function.
33566 (normalize_cond): Ditto.
33567 (is_gcond_subset_of): Ditto.
33568 (is_subset_of_any): Ditto.
33569 (is_or_set_subset_of): Ditto.
33570 (is_and_set_subset_of): Ditto.
33571 (is_norm_cond_subset_of): Ditto.
33572 (pred_chain_length_cmp): Ditto.
33573 (convert_control_dep_chain_into_preds): Type change.
33574 (find_predicates): Ditto.
33575 (find_def_preds): Ditto.
33576 (destroy_predicates_vecs): Ditto.
33577 (find_matching_predicates_in_rest_chains): Ditto.
33578 (use_pred_not_overlap_with_undef_path_pred): Ditto.
33579 (is_pred_expr_subset): Ditto.
33580 (is_pred_chain_subset_of): Ditto.
33581 (is_included_in): Ditto.
33582 (is_superset_of): Ditto.
33584 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
33586 Update copyright years.
33588 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
33590 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
33591 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
33592 config/arc/arc.md, config/arc/arc.opt,
33593 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
33594 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
33595 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
33596 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
33597 config/linux-protos.h, config/linux.c, config/winnt-c.c,
33598 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
33599 vtable-verify.c, vtable-verify.h: Use the standard form for the
33602 2014-01-02 Tobias Burnus <burnus@net-b.de>
33604 * gcc.c (process_command): Update copyright notice dates.
33605 * gcov-dump.c: Ditto.
33607 * doc/cpp.texi: Bump @copying's copyright year.
33608 * doc/cppinternals.texi: Ditto.
33609 * doc/gcc.texi: Ditto.
33610 * doc/gccint.texi: Ditto.
33611 * doc/gcov.texi: Ditto.
33612 * doc/install.texi: Ditto.
33613 * doc/invoke.texi: Ditto.
33615 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
33617 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
33619 2014-01-01 Jakub Jelinek <jakub@redhat.com>
33621 * config/i386/sse.md (*mov<mode>_internal): Guard
33622 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
33624 PR rtl-optimization/59647
33625 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
33626 new_rtx into UNSIGNED_FLOAT rtxes.
33628 Copyright (C) 2014 Free Software Foundation, Inc.
33630 Copying and distribution of this file, with or without modification,
33631 are permitted in any medium without royalty provided the copyright
33632 notice and this notice are preserved.