1 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
3 PR rtl-optimization/58066
4 * calls.c (expand_call): Precompute register parameters before stack
5 alignment is performed.
7 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
9 PR rtl-optimization/66838
10 * postreload.c (reload_cse_move2add): Also process
11 CALL_INSN_FUNCTION_USAGE when resetting information of
12 call-clobbered registers.
14 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
15 Cesar Philippidis <cesar@codesourcery.com>
16 Chung-Lin Tang <cltang@codesourcery.com>
18 * config/nios2/constraints.md (U, v): New constraints.
19 * config/nios2/predicates.md (rdprs_dcache_operand): New.
20 (ldstex_memory_operand): New.
21 * config/nios2/sync.md: New file.
22 * config/nios2/nios2.md (unspecv): Add new builtin function
24 (rdprs, flushd, flushda, wrpie, eni): New patterns.
25 (top-level): Include sync.md.
26 * config/nios2/nios2.c (N2_FTYPES): Add function types for
28 (N2_BUILTINS): Add arch field setting, add new builtins.
29 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
31 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
32 Also handle ldex/stex/ldsex/stsex builtins.
33 (nios2_expand_rdprs_builtin): New function.
34 (nios2_expand_cache_builtin): New function.
35 (nios2_expand_wrpie_builtin): New function.
36 (nios2_expand_eni_builtin): New function.
37 (nios2_expand_builtin): Add arch field handling and new builtin
39 * doc/extend.texi (Altera Nios II Built-in Functions): Document
41 * doc/md.texi (Machine Constraints): Document U and v constraints.
43 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
44 Cesar Philippidis <cesar@codesourcery.com>
45 Chung-Lin Tang <cltang@codesourcery.com>
47 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
48 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
49 callee_save_reg_size and uses_anonymous_args fields.
50 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
51 (nios2_create_cfa_notes): New function.
52 (nios2_adjust_stack): New function for adjusting stack.
53 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
54 Use nios2_adjust_stack.
55 (nios2_expand_epilogue): Likewise.
56 (nios2_expand_return): New function.
57 (nios2_can_use_return_insn): Update for CDX pop.n usage.
58 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
59 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
60 * config/nios2/nios2.md (return): Use nios2_expand_return.
62 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
63 Cesar Philippidis <cesar@codesourcery.com>
64 Chung-Lin Tang <cltang@codesourcery.com>
66 * config/nios2/predicates.md (pop_operation): New.
67 (ldwm_operation, stwm_operation): New.
68 (nios2_hard_register_operand): New.
69 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
70 (ldstwm_operation_p): Declare.
71 (gen_ldstwm_peep): Declare.
72 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
73 (base_reg_adjustment_p): New.
74 (pop_operation_p): New.
75 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
76 (nios2_ldstwm_regset_p): New.
77 (ldstwm_operation_p): New.
79 (nios2_ldst_parallel): New.
80 (struct ldswm_operand): Declare.
81 (compare_ldstwm_operands): New.
82 (can_use_cdx_ldstw): New.
83 (gen_ldstwm_peep): New.
84 * config/nios2/nios2-ldstwm.sml: New.
85 * config/nios2/nios2.md: Include ldstwm.md.
86 * config/nios2/ldstwm.md: Generated.
88 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
89 Cesar Philippidis <cesar@codesourcery.com>
90 Chung-Lin Tang <cltang@codesourcery.com>
92 * config/nios2/nios2.h (LABEL_ALIGN): Define.
93 (REG_ALLOC_ORDER): Define.
94 (ADJUST_REG_ALLOC_ORDER): Define.
95 (HONOR_REG_ALLOC_ORDER): Define.
97 (ANDCLEAR_INT): Define.
98 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
99 (nios2_label_align): Declare.
100 (nios2_cdx_narrow_form_p): Declare.
101 (nios2_adjust_reg_alloc_order): Declare.
102 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
104 (nios2_large_unspec_reloc_p): New function, split from...
105 (nios2_legitimate_pic_operand_p): ...here.
106 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
107 (nios2_print_operand_punct_valid_p): New.
108 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
109 (split_mem_address): New.
110 (split_alu_insn): New.
112 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
113 (enum nios2_add_insn_kind): New.
114 (nios2_add_insn_names, nios2_add_insn_narrow): New.
115 (nios2_add_insn_classify): New.
116 (nios2_add_insn_asm): New.
117 (nios2_cdx_narrow_form_p): New.
118 (label_align, min_labelno, max_labelno): New.
120 (nios2_label_align): New.
121 (nios2_adjust_reg_alloc_order): New.
122 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
123 (TARGET_MACHINE_DEPENDENT_REORG): Define.
124 * config/nios2/constraints.md (P): New constraint.
125 * config/nios2/predicates.md (const_and_operand): New.
127 (stack_memory_operand): New.
128 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
129 (length): Update to use nios2_cdx_narrow_form_p().
130 (type): Add new insn type values.
131 (control, alu, st, ld, shift): Update insn reservations with
132 new insn type values.
133 (*high, *lo_sum): Define new insn patterns for constant generation.
134 (movqi_internal, movhi_internal, movsi_internal): Reduce
135 alternatives, update asm template to handle CDX variants, update
137 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
138 template, update type attributes.
139 (extendhisi2, extendqi<mode>2): Likewise.
140 (addsi3): Change to use function for asm string.
141 (subsi3): Add CDX notation to asm template, update type attributes.
142 (negsi3, one_cmplsi3): Likewise.
143 (andsi3): New pattern, specialized from logical patterns.
144 (<code>si3): Remove and case, combine alternatives, update asm
146 (<shift_op>si3): Add CDX notation, update type attributes.
147 (rotrsi3): Update type attribute.
148 (*merge, extzv, insv): New insn patterns.
149 (return): Change to define_expand.
150 (simple_return): Add CDX notation, update type attributes.
151 (indirect_jump): Add CDX notation.
152 (jump): Update asm cases, update length attribute expression.
153 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
154 (nios2_cbranch): Update asm cases and length attribute expression
155 to handle CDX variants.
156 (nios2_cmp<code>): Update asm template.
157 (nop): Add CDX notation, update type attributes.
158 (trap): Add CDX notation.
159 (ctrapsi4): Update asm cases and length attribute expression to
161 * doc/md.texi (Machine Constraints): Document P constraint.
163 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
164 Cesar Philippidis <cesar@codesourcery.com>
165 Chung-Lin Tang <cltang@codesourcery.com>
167 * config/nios2/nios2.h (SMALL_INT12): New macro.
168 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
169 (nios2_valid_addr_expr_p): Use it.
170 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
171 with implicit "io" instructions on R2.
172 * config/nios2/constraints.md (w): New constraint.
173 * config/nios2/predicates.md (ldstio_memory_operand): New.
174 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
175 operand predicate and constraint.
176 (ld<bh>io_signed, st<bhw>io>): Likewise.
177 * doc/md.texi (Machine Constraints): Document w constraint.
179 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
180 Cesar Philippidis <cesar@codesourcery.com>
181 Chung-Lin Tang <cltang@codesourcery.com>
183 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
184 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
185 Nios II architecture level.
186 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
187 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
188 (OPTION_DEFAULT_SPECS): Define.
189 (ASM_SPEC): Add -march= spec strings.
190 * config/nios2/nios2.c (nios2_option_override): Check for
191 conflicts involving new options.
192 * config.gcc (nios2*-*-*): Support --with-arch=.
193 * doc/invoke.texi (Option Summary, Nios II Options): Document
194 -march=, -mbmx, and -mcdx.
196 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
198 PR rtl-optimization/66626
199 * lra-constraints.c (lra_constraints): Prevent equivalence
200 substitution for static chain pseudo in functions with nonlocal
203 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
205 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
206 (nios2_emit_stack_limit_check): Add size parameter. Handle
207 -fstack-limit-symbol as well as -fstack-limit-register.
208 (nios2_expand_prologue): Emit only a single stack limit check,
209 even if multiple stack adjustments are required.
210 (nios2_option_override): Diagnose unsupported combination of -fpic
211 and -stack-limit-symbol.
213 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
215 * Makefile.in (top_srcdir): New.
216 * configure.ac: Use AM_ZLIB.
217 * configure: Regeneated.
219 2015-07-14 Matthias Klose <doko@ubuntu.com>
222 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
224 2015-07-14 Richard Biener <rguenther@suse.de>
226 PR tree-optimization/66863
227 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
228 what we record for conversion use stmt lhs inequalities.
230 2015-07-14 Richard Biener <rguenther@suse.de>
232 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
233 (decision_tree::gen_gimple): Likewise.
235 2015-07-14 Tom de Vries <tom@codesourcery.com>
237 * gcc.c (greater_than_spec_func): Declare forward.
238 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
239 -ftree-parallelize-loops={0,1}.
240 (static_spec_functions): Add greater_than_spec_func function with name
242 (greater_than_spec_func): New function.
244 2015-07-14 Richard Biener <rguenther@suse.de>
246 * tree-ssa-dom.c (record_temporary_equivalences): Merge
247 wideing type conversion case from record_equivalences_from_incoming_edge
248 and use record_equality to record equivalences.
249 (record_equivalences_from_incoming_edge): Call
250 record_temporary_equivalences.
252 2015-07-14 Richard Biener <rguenther@suse.de>
254 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
255 (struct if_expr): New.
256 (struct with_expr): Likewise.
257 (is_a_helper): Add helpers for if_expr and with_expr.
258 (struct simplify): Add simplify_kind enum and member. Remove
260 (simplify::simplify): Adjust.
261 (lower_commutative): Adjust.
262 (lower_opt_convert): Likewise.
263 (lower_cond): Likewise.
264 (replace_id): Handle with_expr and if_expr.
266 (dt_simplify::gen_1): New recursive worker, split out from ...
267 (dt_simplify::gen): ... here. Deal with if and with expansion
269 (capture_info::capture_info): Take context argument
270 (capture_info::walk_result): Only analyze specific result.
271 (parser::parse_result): New function.
272 (parser::parse_simplify): Adjust to parse ifs with then end
274 (parser::parse_if): Simplify.
275 (parser::parse_pattern): Pass down simplify kind.
276 * match.pd: Convert if structure to new syntax.
278 2015-07-13 Marek Polacek <polacek@redhat.com>
280 * rtl.c (rtx_equal_p_cb): Fix typo.
282 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
284 * omega.h: Don't include config.h, don't include params.h again if
285 omega.h has already been included.
286 * graphite-poly.h: Include sese.h.
287 * graphite.c: Don't include sese.h, remove needless includes and
288 minimize includes outside #ifdef HAVE_isl block.
289 * graphite-blocking.c: Don't include sese.h, remove needless includes,
290 and wrap entire file in #ifdef HAVE_isl
291 * graphite-dependences.c: Likewise.
292 * graphite-interchange.c: Likewise.
293 * graphite-isl-ast-to-gimple.c: Likewise.
294 * graphite-optimize-isl.c: Likewise.
295 * graphite-poly.c: Likewise.
296 * graphite-scop-detection.c: Likewise.
297 * graphite-sese-to-poly.c: Likewise.
299 2015-07-13 Tom de Vries <tom@codesourcery.com>
301 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
303 2015-07-13 Renlin Li <renlin.li@arm.com>
306 * simplify-rtx.c (simplify_const_relational_operation): Add
307 side_effects_p checks.
309 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
311 * bitmap.h: Fix double word typos.
314 * cfgloopmanip.c: Same.
317 * cgraphclones.c: Same.
319 * config/aarch64/aarch64-protos.h: Same.
320 * config/aarch64/aarch64.c: Same.
321 * config/aarch64/aarch64.md: Same.
322 * config/arm/arm.md: Same.
323 * config/arm/arm1020e.md: Same.
324 * config/arm/arm1026ejs.md: Same.
325 * config/arm/arm926ejs.md: Same.
326 * config/arm/fa526.md: Same.
327 * config/arm/fa606te.md: Same.
328 * config/arm/fa626te.md: Same.
329 * config/arm/fa726te.md: Same.
330 * config/arm/fmp626.md: Same.
331 * config/darwin.c: Same.
332 * config/epiphany/epiphany.c: Same.
333 * config/frv/frv.c: Same.
334 * config/ft32/ft32.c: Same.
335 * config/gnu-user.h: Same.
336 * config/h8300/constraints.md: Same.
337 * config/i386/i386.c: Same.
338 * config/i386/i386.md: Same.
339 * config/iq2000/iq2000.md: Same.
340 * config/mips/mips.c: Same.
341 * config/mmix/mmix.md: Same.
342 * config/moxie/moxie.c: Same.
343 * config/nds32/nds32.md: Same.
344 * config/pa/pa.h: Same.
345 * config/rs6000/aix.h: Same.
346 * config/rs6000/rs6000.h: Same.
347 * config/sh/sh.c: Same.
348 * config/tilegx/tilegx.md: Same.
349 * config/tilepro/gen-mul-tables.cc: Same.
352 * doc/invoke.texi: Same.
359 * hash-table.h: Same.
360 * internal-fn.c: Same.
362 * ipa-devirt.c: Same.
365 * ipa-profile.c: Same.
376 * tree-inline.c: Same.
378 * tree-ssa-dom.c: Same.
379 * tree-ssa-loop-ivopts.c: Same.
380 * tree-ssa-structalias.c: Same.
381 * tree-ssa-tail-merge.c: Same.
382 * tree-ssa-ter.c: Same.
383 * tree-ssa-threadupdate.c: Same.
384 * tree-ssa-uninit.c: Same.
385 * tree-ssanames.c: Same.
386 * tree-vect-loop-manip.c: Same.
392 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
395 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
396 tree_ssa_phiopt_worker): Call it.
398 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
400 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
401 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
404 2015-07-11 Marek Polacek <polacek@redhat.com>
407 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
408 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
409 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
410 rather than bb_has_abnormal_call_pred.
411 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
412 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
413 rather than bb_has_abnormal_call_pred.
415 2015-07-10 Anatoly Sokolov <aesok@post.ru>
417 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
418 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
419 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
420 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
421 v850_legitimate_address_p): New functions.
422 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
424 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
427 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
428 indirect sibcall with register arguments if register available
429 for argument passing.
430 (init_cumulative_args): Set cfun->machine->arg_reg_available
431 to (cum->nregs > 0) or to true if function has a variable
433 (function_arg_advance_32): Set cfun->machine->arg_reg_available
434 to false if cum->nregs <= 0.
435 * config/i386/i386.h (machine_function): Add arg_reg_available.
437 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
439 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
440 and gen_higpart instead of gen_rtx_SUBREG.
441 * config/i386/i386.md
442 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
443 (read-modify peephole2): Use gen_lowpart instead of
444 gen_rtx_SUBREG for operand 5.
446 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
448 * config/tilepro/gen-mul-tables.cc (main): Change include list for
450 * config/tilepro/mul-tables.c: Regenerate.
451 * config/tilegx/mul-tables.c: Regenerate.
453 2015-07-10 Richard Biener <rguenther@suse.de>
455 * fold-const.c (distribute_bit_expr): Remove.
456 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
457 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
458 to A & (B | C) and simplifying A << C1 << C2 to ...
459 * match.pd: ... patterns here.
461 2015-07-10 Jiong Wang <jiong.wang@arm.com>
463 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
464 Mark mem as READONLY and NOTRAP for PIC symbol.
466 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
468 * gimple-predict.h: New file.
469 (gimple_predict_predictor, gimple_predict_set_predictor,
470 gimple_predict_outcome, gimple_predict_set_outcome,
471 gimple_build_predict): Relocate here.
472 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
473 gimple_predict_outcome, gimple_predict_set_outcome): Move to
475 * gimple.c (gimple_build_predict): Move to gimple-predict.h
476 * basic-block.h: Don't include cfghooks.h.
477 * backend.h: Don't include predict.h.
478 * cfghooks.h: Include predict.h.
479 * gimple-pretty-print.c: Include gimple-predict.h.
480 * gimplify.c: Likwise.
481 * predict.c: Adjust includes.
482 * tree-inline.c: Likewise.
484 * auto-inc-dec.c: Likewise.
485 * auto-profile.c: Likewise.
486 * bb-reorder.c: Likewise.
487 * builtins.c: Likewise.
488 * caller-save.c: Likewise.
490 * cfganal.c: Likewise.
491 * cfgbuild.c: Likewise.
493 * cfgcleanup.c: Likewise.
494 * cfgexpand.c: Likewise.
495 * cfghooks.c: Likewise.
496 * cfgloopanal.c: Likewise.
497 * cfgloop.c: Likewise.
498 * cfgloopmanip.c: Likewise.
499 * cfgrtl.c: Likewise.
500 * cgraph.c: Likewise.
501 * cgraphunit.c: Likewise.
502 * combine.c: Likewise.
506 * dojump.c: Likewise.
508 * except.c: Likewise.
509 * expmed.c: Likewise.
512 * fold-const.c: Likewise.
513 * function.c: Likewise.
514 * fwprop.c: Likewise.
515 * gcc-plugin.h: Likewise.
517 * genattrtab.c: Likewise.
518 * genemit.c: Likewise.
519 * gengtype.c: Likewise.
520 * genopinit.c: Likewise.
521 * genoutput.c: Likewise.
522 * genpreds.c: Likewise.
523 * genrecog.c: Likewise.
524 * gimple-fold.c: Likewise.
525 * gimple-iterator.c: Likewise.
526 * gimple-ssa-isolate-paths.c: Likewise.
527 * gimple-ssa-strength-reduction.c: Likewise.
529 * graphite-blocking.c: Likewise.
530 * graphite.c: Likewise.
531 * graphite-dependences.c: Likewise.
532 * graphite-interchange.c: Likewise.
533 * graphite-isl-ast-to-gimple.c: Likewise.
534 * graphite-optimize-isl.c: Likewise.
535 * graphite-poly.c: Likewise.
536 * graphite-scop-detection.c: Likewise.
537 * graphite-sese-to-poly.c: Likewise.
538 * haifa-sched.c: Likewise.
540 * internal-fn.c: Likewise.
541 * ipa-cp.c: Likewise.
542 * ipa-profile.c: Likewise.
543 * ipa-split.c: Likewise.
544 * ipa-utils.c: Likewise.
545 * ira-build.c: Likewise.
546 * ira-color.c: Likewise.
547 * ira-conflicts.c: Likewise.
548 * ira-costs.c: Likewise.
549 * ira-emit.c: Likewise.
550 * ira-lives.c: Likewise.
552 * loop-doloop.c: Likewise.
553 * loop-init.c: Likewise.
554 * loop-invariant.c: Likewise.
555 * loop-unroll.c: Likewise.
556 * lower-subreg.c: Likewise.
557 * lra-assigns.c: Likewise.
559 * lra-coalesce.c: Likewise.
560 * lra-constraints.c: Likewise.
561 * lra-lives.c: Likewise.
562 * lto-cgraph.c: Likewise.
563 * lto-streamer-in.c: Likewise.
564 * mode-switching.c: Likewise.
565 * modulo-sched.c: Likewise.
566 * omp-low.c: Likewise.
567 * optabs.c: Likewise.
568 * passes.c: Likewise.
569 * postreload.c: Likewise.
570 * postreload-gcse.c: Likewise.
571 * profile.c: Likewise.
573 * regstat.c: Likewise.
574 * reload1.c: Likewise.
576 * rtlanal.c: Likewise.
577 * sched-ebb.c: Likewise.
578 * sel-sched-ir.c: Likewise.
580 * shrink-wrap.c: Likewise.
581 * simplify-rtx.c: Likewise.
583 * store-motion.c: Likewise.
584 * tracer.c: Likewise.
585 * trans-mem.c: Likewise.
586 * tree-call-cdce.c: Likewise.
587 * tree-cfg.c: Likewise.
588 * tree-cfgcleanup.c: Likewise.
589 * tree-chkp.c: Likewise.
590 * tree-complex.c: Likewise.
591 * tree-eh.c: Likewise.
592 * tree-if-conv.c: Likewise.
593 * tree-loop-distribution.c: Likewise.
594 * tree-outof-ssa.c: Likewise.
595 * tree-parloops.c: Likewise.
596 * tree-predcom.c: Likewise.
597 * tree-pretty-print.c: Likewise.
598 * tree-profile.c: Likewise.
599 * tree-sra.c: Likewise.
600 * tree-ssa.c: Likewise.
601 * tree-ssa-coalesce.c: Likewise.
602 * tree-ssa-dce.c: Likewise.
603 * tree-ssa-dom.c: Likewise.
604 * tree-ssa-forwprop.c: Likewise.
605 * tree-ssa-ifcombine.c: Likewise.
606 * tree-ssa-loop-ch.c: Likewise.
607 * tree-ssa-loop-im.c: Likewise.
608 * tree-ssa-loop-ivcanon.c: Likewise.
609 * tree-ssa-loop-ivopts.c: Likewise.
610 * tree-ssa-loop-manip.c: Likewise.
611 * tree-ssa-loop-prefetch.c: Likewise.
612 * tree-ssa-loop-unswitch.c: Likewise.
613 * tree-ssa-math-opts.c: Likewise.
614 * tree-ssa-phiopt.c: Likewise.
615 * tree-ssa-pre.c: Likewise.
616 * tree-ssa-reassoc.c: Likewise.
617 * tree-ssa-sink.c: Likewise.
618 * tree-ssa-tail-merge.c: Likewise.
619 * tree-ssa-threadedge.c: Likewise.
620 * tree-ssa-threadupdate.c: Likewise.
621 * tree-switch-conversion.c: Likewise.
622 * tree-tailcall.c: Likewise.
623 * tree-vect-data-refs.c: Likewise.
624 * tree-vect-loop.c: Likewise.
625 * tree-vect-loop-manip.c: Likewise.
626 * tree-vectorizer.c: Likewise.
627 * tree-vrp.c: Likewise.
629 * value-prof.c: Likewise.
630 * varasm.c: Likewise.
631 * var-tracking.c: Likewise.
632 * config/aarch64/aarch64-builtins.c: Likewise.
633 * config/aarch64/aarch64.c: Likewise.
634 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
635 * config/alpha/alpha.c: Likewise.
636 * config/arc/arc.c: Likewise.
637 * config/arm/arm.c: Likewise.
638 * config/avr/avr.c: Likewise.
639 * config/bfin/bfin.c: Likewise.
640 * config/c6x/c6x.c: Likewise.
641 * config/cr16/cr16.c: Likewise.
642 * config/cris/cris.c: Likewise.
643 * config/darwin.c: Likewise.
644 * config/darwin-c.c: Likewise.
645 * config/epiphany/epiphany.c: Likewise.
646 * config/epiphany/mode-switch-use.c: Likewise.
647 * config/epiphany/resolve-sw-modes.c: Likewise.
648 * config/fr30/fr30.c: Likewise.
649 * config/frv/frv.c: Likewise.
650 * config/ft32/ft32.c: Likewise.
651 * config/h8300/h8300.c: Likewise.
652 * config/i386/i386.c: Likewise.
653 * config/i386/winnt.c: Likewise.
654 * config/ia64/ia64.c: Likewise.
655 * config/iq2000/iq2000.c: Likewise.
656 * config/lm32/lm32.c: Likewise.
657 * config/m32c/m32c.c: Likewise.
658 * config/m32r/m32r.c: Likewise.
659 * config/m68k/m68k.c: Likewise.
660 * config/mcore/mcore.c: Likewise.
661 * config/mep/mep.c: Likewise.
662 * config/microblaze/microblaze.c: Likewise.
663 * config/mips/mips.c: Likewise.
664 * config/mmix/mmix.c: Likewise.
665 * config/mn10300/mn10300.c: Likewise.
666 * config/moxie/moxie.c: Likewise.
667 * config/msp430/msp430.c: Likewise.
668 * config/nds32/nds32.c: Likewise.
669 * config/nds32/nds32-cost.c: Likewise.
670 * config/nds32/nds32-fp-as-gp.c: Likewise.
671 * config/nds32/nds32-intrinsic.c: Likewise.
672 * config/nds32/nds32-isr.c: Likewise.
673 * config/nds32/nds32-md-auxiliary.c: Likewise.
674 * config/nds32/nds32-memory-manipulation.c: Likewise.
675 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
676 * config/nds32/nds32-predicates.c: Likewise.
677 * config/nios2/nios2.c: Likewise.
678 * config/nvptx/nvptx.c: Likewise.
679 * config/pa/pa.c: Likewise.
680 * config/pdp11/pdp11.c: Likewise.
681 * config/rl78/rl78.c: Likewise.
682 * config/rs6000/rs6000.c: Likewise.
683 * config/rx/rx.c: Likewise.
684 * config/s390/s390.c: Likewise.
685 * config/sh/sh.c: Likewise.
686 * config/sh/sh-mem.cc: Likewise.
687 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
688 * config/sh/sh_treg_combine.cc: Likewise.
689 * config/sparc/sparc.c: Likewise.
690 * config/spu/spu.c: Likewise.
691 * config/stormy16/stormy16.c: Likewise.
692 * config/tilegx/tilegx.c: Likewise.
693 * config/tilepro/tilepro.c: Likewise.
694 * config/v850/v850.c: Likewise.
695 * config/vax/vax.c: Likewise.
696 * config/visium/visium.c: Likewise.
697 * config/xtensa/xtensa.c: Likewise.
699 2015-07-10 Richard Biener <rguenther@suse.de>
701 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
702 (decision_tree::gen_gimple): Likewise.
703 (decision_tree::gen_generic): Likewise.
705 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
708 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
709 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
711 2015-07-10 Jakub Jelinek <jakub@redhat.com>
714 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
715 or ORT_TASK contexts.
716 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
719 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
721 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
724 2015-07-10 Tom de Vries <tom@codesourcery.com>
726 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
727 insert nit + 1 bound.
729 2015-07-10 Richard Biener <rguenther@suse.de>
731 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
732 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
733 (if_convertible_loop_p_1): For this always compute bb predicates.
734 (if_convertible_loop_p): And free them.
736 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
738 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
741 2015-07-10 Richard Biener <rguenther@suse.de>
743 PR tree-optimization/66823
744 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
747 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
749 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
750 to handle mips[32|64]r3 and mips[32|64]r5.
752 2015-07-09 Jakub Jelinek <jakub@redhat.com>
755 * tree-nested.c (get_static_chain): Or in a flag into
756 info->static_chain_added.
757 (get_frame_field, get_nonlocal_debug_decl): Likewise.
758 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
760 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
761 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
764 PR tree-optimization/66718
765 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
767 (vect_simd_lane_linear): New function.
768 (vectorizable_simd_clone_call): Support using linear arguments for
769 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
771 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
774 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
776 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
778 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
779 Use machine mode, not enum machine_mode in the prototype.
781 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
782 classify 128-bit floating point support.
783 (FLOAT128_IBM_P): Likewise.
784 (FLOAT128_VECTOR_P): Likewise.
785 (FLOAT128_2REG_P): Likewise.
786 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
787 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
788 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
789 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
791 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
792 tests against TFmode/TDmode, since those modes do not use VSX
794 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
796 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
797 tests against TFmode, etc.
798 (invalid_e500_subreg): Add tests against IFmode/KFmode.
799 (reg_offset_addressing_ok_p): Likewise.
800 (rs6000_legitimate_offset_address_p): Likewise.
801 (rs6000_legitimize_address): Likewise.
802 (rs6000_legitimize_reload_address): Likewise.
803 (rs6000_legitimate_address_p): Clean up tests against TFmode and
804 TDmode to use the new helper macros, which will include IFmode and
806 (rs6000_emit_move): Likewise.
807 (rs6000_darwin64_record_arg_recurse): Likewise.
808 (print_operand): Likewise.
809 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
810 that uses a single vector register as a vector and not as a
811 floating point register in terms of the calling sequence.
812 (rs6000_discover_homogeneous_aggregate): Likewise.
813 (rs6000_return_in_memory): Likewise.
814 (init_cumulative_args): Likewise.
815 (rs6000_function_arg_boundary): Likewise.
816 (rs6000_function_arg_advance_1): Likewise.
817 (rs6000_function_arg): Likewise.
818 (rs6000_pass_by_reference): Likewise.
819 (rs6000_gimplify_va_arg): Likewise.
820 (rs6000_secondary_reload_memory): Use machine_mode not enum
822 (rs6000_split_multireg_move): Use new helper macros.
823 (spe_func_has_64bit_regs_p): Likewise.
824 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
825 (output_toc): Use new helper macros.
826 (rs6000_register_move_cost): Likewise.
827 (rs6000_function_value): Add IEEE 128-bit floating point calling
829 (rs6000_libcall_value): Likewise.
830 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
831 floating point support.
832 (rs6000_vector_mode_supported_p): Likewise.
834 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
836 PR rtl-optimization/66782
837 * lra-int.h (struct lra_insn_recog_data): Add comment about
838 clobbered hard regs for arg_hard_regs.
839 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
840 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
841 Add condition for processing used hard regs.
842 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
843 Process clobbered hard regs.
845 2015-07-09 Michael Matz <matz@suse.de>
847 * genmatch.c (fprintf_indent): New function.
848 (operand::gen_transform): Add indent parameter.
849 (expr::gen_transform, c_expr::gen_transform,
850 capture::gen_transform): Ditto and use fprintf_indent.
851 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
852 (dt_operand::gen, dt_operand::gen_predicate,
853 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
854 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
855 (decision_tree::gen_gimple): Adjust calls and indent generated
857 (decision_tree::gen_generic): Ditto.
858 (write_predicate): Ditto.
860 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
863 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
864 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
865 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
866 {GENERAL,SSE,MMX}_REG_P where appropriate.
868 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
870 * lto-streamer.h: Don't include target.h and alloc-pool.h.
871 * builtins.c: Adjust includes.
872 * gimple.c: Likewise.
873 * ipa-icf.c: Likewise.
874 * lto-opts.c: Likewise.
875 * ipa-reference.c: Likewise.
876 * lto-section-out.c: Likewise.
877 * lto-streamer-in.c: Likewise.
878 * lto-streamer-out.c: Likewise.
879 * opts-global.c: Likewise.
880 * symtab.c: Likewise.
881 * tree-chkp.c: Likewise.
882 * tree-ssa-live.c: Likewise.
883 * tree-streamer-in.c: Likewise.
884 * tree-streamer-out.c: Likewise.
885 * config/darwin.c: Likewise.
886 * config/i386/winnt.c: Likewise.
888 2015-07-09 Richard Biener <rguenther@suse.de>
890 * genmatch.c (struct expr): Add force_single_use flag.
891 (expr::expr): Add copy constructor.
892 (capture_info::walk_match): Gather force_single_use captures.
893 (expr::gen_transform): Use possibly NULLified sequence.
894 (dt_simplify::gen): Apply single-use restrictions by NULLifying
895 seq if any constrained expr is not single-use.
896 (parser::parse_expr): Refactor to allow multiple flags. Handle
897 's' flag to force an expression have a single-use if the pattern
898 simplifies to more than one statement.
899 * match.pd: Convert most single_use conditionals to :s flags.
901 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
903 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
904 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
905 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
907 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
909 * flags.h: Don't include flag-types.h or options.h.
910 * opts-common.c: Adjust includes.
911 * opts-global.c: Likewise.
912 * common/config/epiphany/epiphany-common.c: Likewise.
914 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
917 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
920 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
923 * config/i386/i386.c (ix86_return_in_memory): Return true
924 if int_size_in_bytes returns negative for IA MCU.
926 2015-07-09 Marek Polacek <polacek@redhat.com>
928 PR tree-optimization/66718
929 * Makefile.in (OBJS): Add gimple-laddress.o.
930 * passes.def: Schedule pass_laddress.
931 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
932 * tree-pass.h (make_pass_laddress): Declare.
933 * gimple-laddress.c: New file.
935 2015-07-09 Richard Biener <rguenther@suse.de>
937 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
939 2015-07-09 Richard Biener <rguenther@suse.de>
941 PR tree-optimization/66807
942 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
944 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
946 * function.c (stack_protect_epilogue): Use if rather than switch for
947 check targetm.have_stack_protect_test.
949 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
951 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
952 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
953 * config/arc/arc.h: Likewise.
954 * config/arm/arm.h: Likewise.
955 * config/bfin/bfin.h: Likewise.
956 * config/epiphany/epiphany.h: Likewise.
957 * config/frv/frv.h: Likewise.
958 * config/ia64/ia64.h: Likewise.
959 * config/iq2000/iq2000.h: Likewise.
960 * config/lm32/lm32.h: Likewise.
961 * config/m32r/m32r.h: Likewise.
962 * config/mcore/mcore.h: Likewise.
963 * config/mep/mep.h: Likewise.
964 * config/microblaze/microblaze.h: Likewise.
965 * config/mips/mips.h: Likewise.
966 * config/mmix/mmix.h: Likewise.
967 * config/mn10300/mn10300.h: Likewise.
968 * config/nds32/nds32.h: Likewise.
969 * config/nios2/nios2.h: Likewise.
970 * config/pa/pa.h: Likewise.
971 * config/rl78/rl78.h: Likewise.
972 * config/sh/sh.h: Likewise.
973 * config/sparc/sparc.h: Likewise.
974 * config/stormy16/stormy16.h: Likewise.
975 * config/tilegx/tilegx.h: Likewise.
976 * config/tilepro/tilepro.h: Likewise.
977 * config/v850/v850.h: Likewise.
978 * config/xtensa/xtensa.h: Likewise.
979 * doc/tm.texi: Regenerate.
980 * doc/tm.texi.in: Adjust.
981 * combine.c (simplify_set): Likewise.
982 (simplify_comparison): Likewise.
983 * expr.c (store_constructor): Likewise.
984 * internal-fn.c (expand_arith_overflow): Likewise.
985 * reload.c (push_reload): Likewise.
986 (find_reloads): Likewise.
987 (find_reloads_subreg_address): Likewise.
988 * reload1.c (eliminate_regs_1): Likewise.
989 * rtlanal.c (nonzero_bits1): Likewise.
990 (num_sign_bit_copies1): Likewise.
991 * simplify-rtx.c (simplify_truncation): Likewise.
993 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
995 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
996 of AUTO_INC_DEC with the preprocessor.
997 * combine.c (combine_instructions): Likewise.
998 (can_combine_p): Likewise.
999 (try_combine): Likewise.
1000 * emit-rtl.c (try_split): Likewise.
1001 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
1002 * lower-subreg.c (resolve_simple_move): Likewise.
1003 * lra.c (update_inc_notes): Likewise.
1004 * recog.c (asm_operand_ok): Likewise.
1005 (constrain_operands): Likewise.
1006 * regrename.c (scan_rtx_address): Likewise.
1007 * reload.c (update_auto_inc_notes): Likewise.
1008 (reg_inc_found_and_valid_p): Likewise.
1009 * reload1.c (reload): Likewise.
1010 (emit_input_reload_insns): Likewise.
1011 (delete_output_reload): Likewise.
1012 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
1013 * valtrack.c (cleanup_auto_inc_dec): Likewise.
1015 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1017 * rtl.h: Always define AUTO_INC_DEC.
1018 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
1019 * combine.c (combine_instructions): Likewise.
1020 (can_combine_p): Likewise.
1021 (try_combine): Likewise.
1022 * emit-rtl.c (try_split): Likewise.
1023 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
1024 * lower-subreg.c (resolve_simple_move): Likewise.
1025 * lra.c (update_inc_notes): Likewise.
1026 * recog.c (asm_operand_ok): Likewise.
1027 (constrain_operands): Likewise.
1028 * regrename.c (scan_rtx_address): Likewise.
1029 * reload.c (update_auto_inc_notes): Likewise.
1030 (find_equiv_reg): Likewise.
1031 * reload1.c (reload): Likewise.
1032 (reload_as_needed): Likewise.
1033 (choose_reload_regs): Likewise.
1034 (emit_input_reload_insns): Likewise.
1035 (delete_output_reload): Likewise.
1036 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
1037 * valtrack.c (cleanup_auto_inc_dec): Likewise.
1039 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1041 * combine.c (can_combine_def_p): Don't check the value of
1042 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
1043 (combinable_i3pat): Likewise.
1044 (mark_used_regs_combine): Likewise.
1045 * regrename.c (rename_chains): Likewise.
1046 * reload.c (find_reloads_address): Likewise.
1047 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
1049 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1051 * combine.c (update_rsp_from_reg_equal): Don't check if
1052 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
1053 (reg_nonzero_bits_for_combine): Likewise.
1054 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
1056 * config/frv/frv.h: Likewise.
1057 * config/lm32/lm32.h: Likewise.
1058 * config/mep/mep.h: Likewise.
1059 * config/mips/mips.h: Likewise.
1060 * config/rs6000/rs6000.h: Likewise.
1061 * config/sh/sh.h: Likewise.
1062 * config/tilegx/tilegx.h (enum reg_class): Likewise.
1063 * config/tilepro/tilepro.h: Likewise.
1064 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
1065 * doc/tm.texi: Regenerate.
1066 * doc/tm.texi.in: Adjust.
1067 * rtlanal.c (nonzero_bits1): Likewise.
1069 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1071 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
1072 with the preprocessor.
1073 (combine_instructions): Likewise.
1074 (try_combine): Likewise.
1076 (distribute_notes): Likewise.
1078 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1080 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
1082 (simplify_set): Likewise.
1083 * cse.c (cse_insn): Likewise.
1084 * fold-const.c (fold_single_bit_test): Likewise.
1085 (fold_unary_loc): Likewise.
1086 * postreload.c (reload_cse_simplify_set): Likewise.
1087 (reload_cse_simplify_operands): Likewise.
1089 2015-07-08 Jiong Wang <jiong.wang@arm.com>
1091 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
1092 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
1094 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
1097 * config/i386/x86intrin.h: Include <adxintrin.h> even if
1098 __iamcu__ is defined.
1100 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
1102 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
1104 2015-07-08 Iain Sandoe <iain@codesourcery.com>
1107 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
1108 names from preservation.
1110 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
1113 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
1114 hard regno live at the start of BB with incoming abnormal edges.
1115 * lra-lives.c (process_bb_lives): Ditto.
1117 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
1120 * config/nvptx/mkoffload.c (main): Create an offload image only in
1121 64-bit configurations.
1123 2015-07-08 Martin Liska <mliska@suse.cz>
1126 * tree-sra.c (create_access_1): Call ctor without brackets.
1127 (create_artificial_child_access): Likewise.
1129 2015-07-08 Richard Biener <rguenther@suse.de>
1131 PR tree-optimization/66793
1132 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
1133 Properly split the block after stmts ending it.
1135 2015-07-08 Richard Biener <rguenther@suse.de>
1137 PR tree-optimization/66794
1138 * passes.c (execute_function_todo): Assert that post-dominators
1140 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
1141 Free post-dominators.
1143 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1145 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
1148 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
1150 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
1151 more than or equal 8 and less than 32 when optimizing for size.
1153 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1155 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
1156 COSTS_N_INSNS (1) and increment it appropriately throughout the
1159 2015-07-08 Richard Biener <rguenther@suse.de>
1161 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
1163 2015-07-08 Alan Modra <amodra@gmail.com>
1165 * target.def (rtx_costs): Remove "code" param, add "mode".
1166 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
1167 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
1168 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
1169 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
1170 call. Track mode when given in rtx.
1171 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
1172 (default_address_cost): Pass Pmode to rtx_cost.
1173 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
1174 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
1176 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
1177 (notreg_cost): Add mode param. Use it.
1178 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
1179 mode param and pass to set_src_cost. Update all calls.
1180 (hash_scan_set): Formatting.
1181 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
1182 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
1184 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
1185 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
1186 emit_store_flag): Update set_src_cost and rtx_cost calls.
1187 * auto-inc-dec.c (attempt_change): Likewise.
1188 * calls.c (precompute_register_parameters): Likewise.
1189 * combine.c (expand_compound_operation, make_extraction,
1190 force_to_mode, distribute_and_simplify_rtx): Likewise.
1191 * dojump.c (prefer_and_bit_test): Likewise.
1192 * dse.c (find_shift_sequence): Likewise.
1193 * expr.c (compress_float_constant): Likewise.
1194 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
1195 * ifcvt.c (noce_try_sign_mask): Likewise.
1196 * loop-doloop.c (doloop_optimize): Likewise.
1197 * loop-invariant.c (create_new_invariant): Likewise.
1198 * lower-subreg.c (shift_cost, compute_costs): Likewise.
1199 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
1200 lshift_cheap_p): Likewise.
1201 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
1202 try_replace_in_use, reload_cse_move2add): Likewise.
1203 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
1205 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
1206 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
1207 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
1208 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
1209 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
1210 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
1212 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
1213 * config/arc/arc.c (arc_rtx_costs): Likewise.
1214 * config/arm/arm.c (arm_rtx_costs): Likewise.
1215 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
1216 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
1217 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
1218 * config/cris/cris.c (cris_rtx_costs): Likewise.
1219 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
1220 * config/frv/frv.c (frv_rtx_costs): Likewise.
1221 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
1222 * config/i386/i386.c (ix86_rtx_costs): Likewise.
1223 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
1224 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
1225 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
1226 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
1227 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
1228 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
1229 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
1230 * config/mep/mep.c (mep_rtx_cost): Likewise.
1231 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
1232 * config/mips/mips.c (mips_rtx_costs): Likewise.
1233 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
1234 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
1235 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
1236 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
1237 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
1238 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
1239 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
1240 * config/pa/pa.c (hppa_rtx_costs): Likewise.
1241 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
1242 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
1243 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
1244 * config/s390/s390.c (s390_rtx_costs): Likewise.
1245 * config/sh/sh.c (sh_rtx_costs): Likewise.
1246 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
1247 * config/spu/spu.c (spu_rtx_costs): Likewise.
1248 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
1249 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
1250 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
1251 * config/v850/v850.c (v850_rtx_costs): Likewise.
1252 * config/vax/vax.c (vax_rtx_costs): Likewise.
1253 * config/visium/visium.c (visium_rtx_costs): Likewise.
1254 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
1255 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
1256 "code" param, and pass as outer_code to first rtx_cost call. Pass
1257 mode to rtx_cost calls.
1258 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
1260 (aarch64_rtx_costs_wrapper): Update.
1261 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
1262 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
1264 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
1266 (avr_operand_rtx_cost): Similarly.
1267 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
1268 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
1269 * config/mips/mips.c (mips_stack_address_p): Comment typo.
1270 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
1271 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
1272 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
1274 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
1275 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
1276 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
1277 * doc/tm.texi: Regenerate.
1279 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
1281 * tree-core.h: Include symtab.h.
1282 * rtl.h: Include hard-reg-set.h but not flags.h.
1283 (HARD_CONST): Remove condition compilation involving HARD_CONST since
1284 hard-reg-set.h is always included.
1285 * regs.h: Don't include hard-reg-set.h or rtl.h.
1286 * cfg.h: Include dominance.h.
1287 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
1288 * backend.h: New. Aggregate commonly used backend header files.
1289 * gimple-ssa.h: Don't include tree-hasher.h.
1290 * ssa.h: New. Aggregate commonly used SSA header files.
1291 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
1292 * sel-sched-ir.h: Flatten includes.
1293 * lra-int.h: Flatten completely.
1294 * sel-sched-dump.h: Flatten includes.
1295 * ira-int.h: Flatten includes.
1296 * gimple-streamer.h: Remove all includes.
1297 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
1298 * resource.h: Flatten hard-reg-set.h and df.h.
1299 * sched-int.h: Flatten insn-arrt.h and df.h.
1300 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
1301 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
1302 * genattrtab.c (write_header): Adjust generated includes.
1303 * genautomata.c (main): Likewise.
1304 * genconditions.c (write-header): Likewise.
1305 * genemit.c (main): Likewise.
1306 * gengtype.c (open_base_files): Likewise.
1307 * genopinit.c (main): Likewise.
1308 * genoutput.c (output_prologue): Likewise.
1309 * genpeep.c (main): Likewise.
1310 * genpreds.c (write_insn_preds_c): Likewise.
1311 * genrecog.c (write_header): Likewise.
1312 * alias.c: Adjust includes.
1314 * attribs.c: Likewise.
1315 * auto-inc-dec.c: Likewise.
1316 * auto-profile.c: Likewise.
1317 * bb-reorder.c: Likewise.
1318 * bt-load.c: Likewise.
1319 * builtins.c: Likewise.
1320 * caller-save.c: Likewise.
1321 * calls.c: Likewise.
1324 * cfganal.c: Likewise.
1325 * cfgbuild.c: Likewise.
1326 * cfgcleanup.c: Likewise.
1327 * cfgexpand.c: Likewise.
1328 * cfghooks.c: Likewise.
1329 * cfgloop.c: Likewise.
1330 * cfgloopanal.c: Likewise.
1331 * cfgloopmanip.c: Likewise.
1332 * cfgrtl.c: Likewise.
1333 * cgraph.c: Likewise.
1334 * cgraphbuild.c: Likewise.
1335 * cgraphclones.c: Likewise.
1336 * cgraphunit.c: Likewise.
1337 * cilk-common.c: Likewise.
1338 * combine-stack-adj.c: Likewise.
1339 * combine.c: Likewise.
1340 * compare-elim.c: Likewise.
1341 * convert.c: Likewise.
1342 * coverage.c: Likewise.
1343 * cppbuiltin.c: Likewise.
1344 * cprop.c: Likewise.
1346 * cselib.c: Likewise.
1347 * data-streamer-in.c: Likewise.
1348 * data-streamer-out.c: Likewise.
1349 * data-streamer.c: Likewise.
1350 * dbxout.c: Likewise.
1353 * debug.c: Likewise.
1354 * df-core.c: Likewise.
1355 * df-problems.c: Likewise.
1356 * df-scan.c: Likewise.
1358 * dojump.c: Likewise.
1359 * dominance.c: Likewise.
1360 * domwalk.c: Likewise.
1361 * double-int.c: Likewise.
1363 * dumpfile.c: Likewise.
1364 * dwarf2asm.c: Likewise.
1365 * dwarf2cfi.c: Likewise.
1366 * dwarf2out.c: Likewise.
1367 * emit-rtl.c: Likewise.
1368 * et-forest.c: Likewise.
1369 * except.c: Likewise.
1370 * explow.c: Likewise.
1371 * expmed.c: Likewise.
1373 * final.c: Likewise.
1374 * fixed-value.c: Likewise.
1375 * fold-const.c: Likewise.
1376 * function.c: Likewise.
1377 * fwprop.c: Likewise.
1378 * gcc-plugin.h: Likewise.
1379 * gcse-common.c: Likewise.
1381 * generic-match-head.c: Likewise.
1382 * ggc-page.c: Likewise.
1383 * gimple-builder.c: Likewise.
1384 * gimple-expr.c: Likewise.
1385 * gimple-fold.c: Likewise.
1386 * gimple-iterator.c: Likewise.
1387 * gimple-low.c: Likewise.
1388 * gimple-match-head.c: Likewise.
1389 * gimple-pretty-print.c: Likewise.
1390 * gimple-ssa-isolate-paths.c: Likewise.
1391 * gimple-ssa-strength-reduction.c: Likewise.
1392 * gimple-streamer-in.c: Likewise.
1393 * gimple-streamer-out.c: Likewise.
1394 * gimple-walk.c: Likewise.
1395 * gimple.c: Likewise.
1396 * gimplify-me.c: Likewise.
1397 * gimplify.c: Likewise.
1398 * godump.c: Likewise.
1399 * graph.c: Likewise.
1400 * graphite-blocking.c: Likewise.
1401 * graphite-dependences.c: Likewise.
1402 * graphite-interchange.c: Likewise.
1403 * graphite-isl-ast-to-gimple.c: Likewise.
1404 * graphite-optimize-isl.c: Likewise.
1405 * graphite-poly.c: Likewise.
1406 * graphite-scop-detection.c: Likewise.
1407 * graphite-sese-to-poly.c: Likewise.
1408 * graphite.c: Likewise.
1409 * haifa-sched.c: Likewise.
1410 * hw-doloop.c: Likewise.
1411 * ifcvt.c: Likewise.
1412 * init-regs.c: Likewise.
1413 * internal-fn.c: Likewise.
1414 * ipa-chkp.c: Likewise.
1415 * ipa-comdats.c: Likewise.
1416 * ipa-cp.c: Likewise.
1417 * ipa-devirt.c: Likewise.
1418 * ipa-icf-gimple.c: Likewise.
1419 * ipa-icf.c: Likewise.
1420 * ipa-inline-analysis.c: Likewise.
1421 * ipa-inline-transform.c: Likewise.
1422 * ipa-inline.c: Likewise.
1423 * ipa-polymorphic-call.c: Likewise.
1424 * ipa-profile.c: Likewise.
1425 * ipa-prop.c: Likewise.
1426 * ipa-pure-const.c: Likewise.
1427 * ipa-ref.c: Likewise.
1428 * ipa-reference.c: Likewise.
1429 * ipa-split.c: Likewise.
1430 * ipa-utils.c: Likewise.
1431 * ipa-visibility.c: Likewise.
1433 * ira-build.c: Likewise.
1434 * ira-color.c: Likewise.
1435 * ira-conflicts.c: Likewise.
1436 * ira-costs.c: Likewise.
1437 * ira-emit.c: Likewise.
1438 * ira-lives.c: Likewise.
1441 * langhooks.c: Likewise.
1443 * loop-doloop.c: Likewise.
1444 * loop-init.c: Likewise.
1445 * loop-invariant.c: Likewise.
1446 * loop-iv.c: Likewise.
1447 * loop-unroll.c: Likewise.
1448 * lower-subreg.c: Likewise.
1449 * lra-assigns.c: Likewise.
1450 * lra-coalesce.c: Likewise.
1451 * lra-constraints.c: Likewise.
1452 * lra-eliminations.c: Likewise.
1453 * lra-lives.c: Likewise.
1454 * lra-remat.c: Likewise.
1455 * lra-spills.c: Likewise.
1457 * lto-cgraph.c: Likewise.
1458 * lto-compress.c: Likewise.
1459 * lto-opts.c: Likewise.
1460 * lto-section-in.c: Likewise.
1461 * lto-section-out.c: Likewise.
1462 * lto-streamer-in.c: Likewise.
1463 * lto-streamer-out.c: Likewise.
1464 * lto-streamer.c: Likewise.
1466 * mode-switching.c: Likewise.
1467 * modulo-sched.c: Likewise.
1468 * omega.c: Likewise.
1469 * omp-low.c: Likewise.
1470 * optabs.c: Likewise.
1471 * opts-global.c: Likewise.
1472 * passes.c: Likewise.
1473 * plugin.c: Likewise.
1474 * postreload-gcse.c: Likewise.
1475 * postreload.c: Likewise.
1476 * predict.c: Likewise.
1477 * print-rtl.c: Likewise.
1478 * print-tree.c: Likewise.
1479 * profile.c: Likewise.
1481 * realmpfr.c: Likewise.
1482 * recog.c: Likewise.
1484 * reg-stack.c: Likewise.
1485 * regcprop.c: Likewise.
1486 * reginfo.c: Likewise.
1487 * regrename.c: Likewise.
1488 * regstat.c: Likewise.
1489 * reload.c: Likewise.
1490 * reload1.c: Likewise.
1491 * reorg.c: Likewise.
1492 * resource.c: Likewise.
1493 * rtl-chkp.c: Likewise.
1494 * rtlanal.c: Likewise.
1495 * rtlhooks.c: Likewise.
1496 * sanopt.c: Likewise.
1497 * sched-deps.c: Likewise.
1498 * sched-ebb.c: Likewise.
1499 * sched-rgn.c: Likewise.
1500 * sched-vis.c: Likewise.
1501 * sdbout.c: Likewise.
1502 * sel-sched-dump.c: Likewise.
1503 * sel-sched-ir.c: Likewise.
1504 * sel-sched.c: Likewise.
1506 * shrink-wrap.c: Likewise.
1507 * simplify-rtx.c: Likewise.
1508 * stack-ptr-mod.c: Likewise.
1510 * stor-layout.c: Likewise.
1511 * store-motion.c: Likewise.
1512 * stringpool.c: Likewise.
1513 * symtab.c: Likewise.
1514 * target-globals.c: Likewise.
1515 * targhooks.c: Likewise.
1516 * toplev.c: Likewise.
1517 * tracer.c: Likewise.
1518 * trans-mem.c: Likewise.
1519 * tree-affine.c: Likewise.
1520 * tree-browser.c: Likewise.
1521 * tree-call-cdce.c: Likewise.
1522 * tree-cfg.c: Likewise.
1523 * tree-cfgcleanup.c: Likewise.
1524 * tree-chkp-opt.c: Likewise.
1525 * tree-chkp.c: Likewise.
1526 * tree-chrec.c: Likewise.
1527 * tree-complex.c: Likewise.
1528 * tree-data-ref.c: Likewise.
1529 * tree-dfa.c: Likewise.
1530 * tree-diagnostic.c: Likewise.
1531 * tree-dump.c: Likewise.
1532 * tree-eh.c: Likewise.
1533 * tree-emutls.c: Likewise.
1534 * tree-if-conv.c: Likewise.
1535 * tree-inline.c: Likewise.
1536 * tree-into-ssa.c: Likewise.
1537 * tree-iterator.c: Likewise.
1538 * tree-loop-distribution.c: Likewise.
1539 * tree-nested.c: Likewise.
1540 * tree-nrv.c: Likewise.
1541 * tree-object-size.c: Likewise.
1542 * tree-outof-ssa.c: Likewise.
1543 * tree-parloops.c: Likewise.
1544 * tree-phinodes.c: Likewise.
1545 * tree-predcom.c: Likewise.
1546 * tree-pretty-print.c: Likewise.
1547 * tree-profile.c: Likewise.
1548 * tree-scalar-evolution.c: Likewise.
1549 * tree-sra.c: Likewise.
1550 * tree-ssa-address.c: Likewise.
1551 * tree-ssa-alias.c: Likewise.
1552 * tree-ssa-ccp.c: Likewise.
1553 * tree-ssa-coalesce.c: Likewise.
1554 * tree-ssa-copy.c: Likewise.
1555 * tree-ssa-copyrename.c: Likewise.
1556 * tree-ssa-dce.c: Likewise.
1557 * tree-ssa-dom.c: Likewise.
1558 * tree-ssa-dse.c: Likewise.
1559 * tree-ssa-forwprop.c: Likewise.
1560 * tree-ssa-ifcombine.c: Likewise.
1561 * tree-ssa-live.c: Likewise.
1562 * tree-ssa-loop-ch.c: Likewise.
1563 * tree-ssa-loop-im.c: Likewise.
1564 * tree-ssa-loop-ivcanon.c: Likewise.
1565 * tree-ssa-loop-ivopts.c: Likewise.
1566 * tree-ssa-loop-manip.c: Likewise.
1567 * tree-ssa-loop-niter.c: Likewise.
1568 * tree-ssa-loop-prefetch.c: Likewise.
1569 * tree-ssa-loop-unswitch.c: Likewise.
1570 * tree-ssa-loop.c: Likewise.
1571 * tree-ssa-math-opts.c: Likewise.
1572 * tree-ssa-operands.c: Likewise.
1573 * tree-ssa-phiopt.c: Likewise.
1574 * tree-ssa-phiprop.c: Likewise.
1575 * tree-ssa-pre.c: Likewise.
1576 * tree-ssa-propagate.c: Likewise.
1577 * tree-ssa-reassoc.c: Likewise.
1578 * tree-ssa-sccvn.c: Likewise.
1579 * tree-ssa-scopedtables.c: Likewise.
1580 * tree-ssa-sink.c: Likewise.
1581 * tree-ssa-strlen.c: Likewise.
1582 * tree-ssa-structalias.c: Likewise.
1583 * tree-ssa-tail-merge.c: Likewise.
1584 * tree-ssa-ter.c: Likewise.
1585 * tree-ssa-threadedge.c: Likewise.
1586 * tree-ssa-threadupdate.c: Likewise.
1587 * tree-ssa-uncprop.c: Likewise.
1588 * tree-ssa-uninit.c: Likewise.
1589 * tree-ssa.c: Likewise.
1590 * tree-ssanames.c: Likewise.
1591 * tree-stdarg.c: Likewise.
1592 * tree-streamer-in.c: Likewise.
1593 * tree-streamer-out.c: Likewise.
1594 * tree-streamer.c: Likewise.
1595 * tree-switch-conversion.c: Likewise.
1596 * tree-tailcall.c: Likewise.
1597 * tree-vect-data-refs.c: Likewise.
1598 * tree-vect-generic.c: Likewise.
1599 * tree-vect-loop-manip.c: Likewise.
1600 * tree-vect-loop.c: Likewise.
1601 * tree-vect-patterns.c: Likewise.
1602 * tree-vect-slp.c: Likewise.
1603 * tree-vect-stmts.c: Likewise.
1604 * tree-vectorizer.c: Likewise.
1605 * tree-vrp.c: Likewise.
1608 * ubsan.c: Likewise.
1609 * valtrack.c: Likewise.
1610 * value-prof.c: Likewise.
1611 * var-tracking.c: Likewise.
1612 * varasm.c: Likewise.
1613 * varpool.c: Likewise.
1614 * vmsdbgout.c: Likewise.
1615 * vtable-verify.c: Likewise.
1617 * wide-int.cc: Likewise.
1618 * xcoffout.c: Likewise.
1619 * config/aarch64/aarch64-builtins.c: Likewise.
1620 * config/aarch64/aarch64.c: Likewise.
1621 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
1622 * config/alpha/alpha.c: Likewise.
1623 * config/arc/arc.c: Likewise.
1624 * config/arm/aarch-common.c: Likewise.
1625 * config/arm/arm-builtins.c: Likewise.
1626 * config/arm/arm-c.c: Likewise.
1627 * config/arm/arm.c: Likewise.
1628 * config/avr/avr-c.c: Likewise.
1629 * config/avr/avr-log.c: Likewise.
1630 * config/avr/avr.c: Likewise.
1631 * config/bfin/bfin.c: Likewise.
1632 * config/c6x/c6x.c: Likewise.
1633 * config/cr16/cr16.c: Likewise.
1634 * config/cris/cris.c: Likewise.
1635 * config/darwin-c.c: Likewise.
1636 * config/darwin.c: Likewise.
1637 * config/epiphany/epiphany.c: Likewise.
1638 * config/epiphany/mode-switch-use.c: Likewise.
1639 * config/epiphany/resolve-sw-modes.c: Likewise.
1640 * config/fr30/fr30.c: Likewise.
1641 * config/frv/frv.c: Likewise.
1642 * config/ft32/ft32.c: Likewise.
1643 * config/h8300/h8300.c: Likewise.
1644 * config/i386/i386-c.c: Likewise.
1645 * config/i386/i386.c: Likewise.
1646 * config/i386/msformat-c.c: Likewise.
1647 * config/i386/winnt-cxx.c: Likewise.
1648 * config/i386/winnt-stubs.c: Likewise.
1649 * config/i386/winnt.c: Likewise.
1650 * config/ia64/ia64-c.c: Likewise.
1651 * config/ia64/ia64.c: Likewise.
1652 * config/iq2000/iq2000.c: Likewise.
1653 * config/lm32/lm32.c: Likewise.
1654 * config/m32c/m32c-pragma.c: Likewise.
1655 * config/m32c/m32c.c: Likewise.
1656 * config/m32r/m32r.c: Likewise.
1657 * config/m68k/m68k.c: Likewise.
1658 * config/mcore/mcore.c: Likewise.
1659 * config/mep/mep-pragma.c: Likewise.
1660 * config/mep/mep.c: Likewise.
1661 * config/microblaze/microblaze-c.c: Likewise.
1662 * config/microblaze/microblaze.c: Likewise.
1663 * config/mips/mips.c: Likewise.
1664 * config/mmix/mmix.c: Likewise.
1665 * config/mn10300/mn10300.c: Likewise.
1666 * config/moxie/moxie.c: Likewise.
1667 * config/msp430/msp430-c.c: Likewise.
1668 * config/msp430/msp430.c: Likewise.
1669 * config/nds32/nds32-cost.c: Likewise.
1670 * config/nds32/nds32-fp-as-gp.c: Likewise.
1671 * config/nds32/nds32-intrinsic.c: Likewise.
1672 * config/nds32/nds32-isr.c: Likewise.
1673 * config/nds32/nds32-md-auxiliary.c: Likewise.
1674 * config/nds32/nds32-memory-manipulation.c: Likewise.
1675 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1676 * config/nds32/nds32-predicates.c: Likewise.
1677 * config/nds32/nds32.c: Likewise.
1678 * config/nios2/nios2.c: Likewise.
1679 * config/nvptx/nvptx.c: Likewise.
1680 * config/pa/pa.c: Likewise.
1681 * config/pdp11/pdp11.c: Likewise.
1682 * config/rl78/rl78-c.c: Likewise.
1683 * config/rl78/rl78.c: Likewise.
1684 * config/rs6000/rs6000-c.c: Likewise.
1685 * config/rs6000/rs6000.c: Likewise.
1686 * config/rx/rx.c: Likewise.
1687 * config/s390/s390-c.c: Likewise.
1688 * config/s390/s390.c: Likewise.
1689 * config/sh/sh-c.c: Likewise.
1690 * config/sh/sh-mem.cc: Likewise.
1691 * config/sh/sh.c: Likewise.
1692 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
1693 * config/sh/sh_treg_combine.cc: Likewise.
1694 * config/sol2-c.c: Likewise.
1695 * config/sol2-cxx.c: Likewise.
1696 * config/sol2-stubs.c: Likewise.
1697 * config/sol2.c: Likewise.
1698 * config/sparc/sparc-c.c: Likewise.
1699 * config/sparc/sparc.c: Likewise.
1700 * config/spu/spu-c.c: Likewise.
1701 * config/spu/spu.c: Likewise.
1702 * config/stormy16/stormy16.c: Likewise.
1703 * config/tilegx/mul-tables.c: Likewise.
1704 * config/tilegx/tilegx-c.c: Likewise.
1705 * config/tilegx/tilegx.c: Likewise.
1706 * config/tilepro/mul-tables.c: Likewise.
1707 * config/tilepro/tilepro-c.c: Likewise.
1708 * config/tilepro/tilepro.c: Likewise.
1709 * config/v850/v850-c.c: Likewise.
1710 * config/v850/v850.c: Likewise.
1711 * config/vax/vax.c: Likewise.
1712 * config/visium/visium.c: Likewise.
1713 * config/vms/vms-c.c: Likewise.
1714 * config/vms/vms.c: Likewise.
1715 * config/vxworks.c: Likewise.
1716 * config/xtensa/xtensa.c: Likewise.
1718 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
1720 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
1721 Remove operand constraints. Change operand 2 predicate to
1722 nonmemory operand. Limit const_int values to mode bitsize. Only
1723 allow const_int values less than 32 when optimizing for size.
1724 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
1725 Remove operand constraints.
1726 (*bt<mode>): Use SImode for const_int values less than 32.
1727 (regmode): Remove mode attribute.
1729 2015-07-07 Anatoly Sokolov <aesok@post.ru>
1731 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
1732 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
1733 moxie_legitimate_address_p): New functions.
1734 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
1736 2015-07-07 Tom de Vries <tom@codesourcery.com>
1738 PR tree-optimization/66642
1739 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
1740 header comment. Rename split_edge variable to edge_at_split. Split
1741 exit edge to create new loop exit bb. Insert loop exit phis in new
1744 2015-07-07 Tom de Vries <tom@codesourcery.com>
1746 * tree-cfg.c (get_virtual_phi): New function.
1747 * tree-cfg.h (get_virtual_phi): Declare.
1748 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
1749 (rewrite_virtuals_into_loop_closed_ssa): New function.
1750 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
1752 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
1753 (transform_to_exit_first_loop_alt): Use
1754 rewrite_virtuals_into_loop_closed_ssa.
1756 2015-07-07 Richard Biener <rguenther@suse.de>
1758 * fold-const.c (fold_binary_loc): Move
1759 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
1760 * match.pd: ... here.
1761 Add (X * C1) % C2 -> 0 simplification pattern derived from
1764 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
1767 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
1768 change for target/65249.
1770 2015-07-07 Paulo Matos <pmatos@broadcom.com>
1772 * symtab.c (address_matters_1): Fix typo in comment above.
1773 (can_increase_alignment_p): Likewise.
1775 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1777 * function.c (free_after_compilation): Clear PROP_cfg in
1780 2015-07-07 Richard Biener <rguenther@suse.de>
1782 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
1784 (add_control_edge): Remove excessive vertical space in dumping.
1785 (process_ssa_edge_worklist): Simulate at most one statement and
1786 return whether we did. Do not simulate PHIs if they are in a
1787 BB not yet simulated.
1788 (ssa_propagate): Adjust to always drain the BB worklist whenever
1789 a BB is available there, likewise the VARYING edges list before
1790 the interesting edge list.
1792 2015-07-07 Christian Bruel <christian.bruel@st.com>
1795 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
1797 2015-07-07 Richard Biener <rguenther@suse.de>
1800 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
1803 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
1805 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
1806 modes for operands 0 and 3. Use SImode for operands 2 and 3.
1807 Copy operand 0 to a temporary if !ext_register_operand. Remove
1808 ancient extract_bit_field workaround.
1809 (insv<mode>_1): Rename from mov<mode>_insv_1.
1810 (*insvqi): Rename from *movqi_insv_2.
1811 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
1812 for renamed insvsi_1.
1813 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
1815 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
1817 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
1818 call to nvptx_reorg_subreg.
1820 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
1822 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
1823 * graphite-dependencies.c, graphite-interchange.c,
1824 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
1825 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
1828 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
1830 * match.pd: Remove element_mode inside HONOR_*.
1831 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
1832 (~X | X -> -1, ~X ^ X -> -1): Merge.
1833 * tree.c (build_each_one_cst): New function.
1834 * tree.h (build_each_one_cst): Likewise.
1836 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
1838 * config.gcc <mips*-*-*>: Add fused-madd.opt.
1839 * config/mips/mips.opt (mfused-madd): Remove.
1840 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
1841 * config/mips/mips.h (TARGET_MIPS8000): New.
1842 (ISA_HAS_FP_MADD4_MSUB4): Remove.
1843 (ISA_HAS_FP_MADDF_MSUBF): Remove.
1844 (ISA_HAS_FP_MADD3_MSUB3): Remove.
1845 (ISA_HAS_NMADD4_NMSUB4): Remove.
1846 (ISA_HAS_NMADD3_NMSUB3): Remove.
1847 (ISA_HAS_FUSED_MADD4): New.
1848 (ISA_HAS_UNFUSED_MADD4): New.
1849 (ISA_HAS_FUSED_MADDF): New.
1850 (ISA_HAS_FUSED_MADD3): New.
1851 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
1852 (*fma<mode>4_madd3) New.
1853 (*fma<mode>4_madd4) New.
1854 (*fma<mode>4_maddf) New.
1856 (*fms<mode>4_msub3) New.
1857 (*fms<mode>4_msub4) New.
1859 (*fnma<mode>4_nmadd3) New.
1860 (*fnma<mode>4_nmadd4) New.
1862 (*fnms<mode>4_nmsub3) New.
1863 (*fnms<mode>4_nmsub4) New.
1864 (*madd4<mode>) Modify to be unfused only.
1865 (*msub4<mode>) Modify to be unfused only.
1866 (*nmadd4<mode>) Modify to be unfused only.
1867 (*nmsub4<mode>) Modify to be unfused only.
1868 (*madd3<mode>) Remove.
1869 (*msub3<mode>) Remove.
1870 (*nmadd3<mode>) Remove.
1871 (*nmsub3<mode>) Remove.
1872 (*nmadd3<mode>_fastmath) Remove.
1873 (*nmsub3<mode>_fastmath) Remove.
1874 (*nmadd4<mode>_fastmath) Update condition.
1875 (*nmsub4<mode>_fastmath) Update condition.
1877 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
1880 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
1881 alignment attribute, exploring one level down for records and arrays.
1883 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
1885 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
1886 modes for operands 0 and 1. Use SImode for operands 2 and 3.
1887 Copy operand 1 to a temporary if !ext_register_operand. Remove
1888 ancient extract_bit_field workaround.
1889 (*extv<mode>): Rename from *mov<mode>_extv_1.
1890 (*extvqi): Rename from *movqi_extv_1.
1891 (extzv<mode>): Rename from extzv. Use SWI248 modes for
1892 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
1893 to a temporary if !ext_register_operand. Remove ancient
1894 extract_bit_field workaround.
1895 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
1896 (*extzvqi): Rename from *movqi_extzv_2.
1897 (*testqi_ext_3): Remove modes from const_int_operand predicated
1898 operands. Add "n" constraint.
1899 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
1900 operand. Add "J" constraint.
1901 (*btsq, *btrq, *btcq peephole2s): Remove mode from
1902 const_0_to_63 predicated operand.
1903 (regmode): New insn attribute.
1904 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
1905 to nonmemory_operand. Use regmode insn attribute.
1906 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
1907 (*jcc_bt<mode>_mask): Remove mode from operand 3.
1908 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
1909 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
1910 operands. Use "N" constraint instead of "n".
1912 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
1914 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
1916 2015-07-06 Richard Biener <rguenther@suse.de>
1918 PR tree-optimization/66772
1919 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
1920 values are available in the PHI node BB when there are
1921 still unexecutable edges.
1923 2015-07-06 Richard Biener <rguenther@suse.de>
1925 PR tree-optimization/66767
1926 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
1927 Make sure to build the alignment test on a SSA name without
1928 final alignment info valid only if the alignment test
1931 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
1934 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
1935 loop start when inserting LSETUP.
1937 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
1940 * config/i386/i386.c (ix86_option_override_internal): Allow
1941 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
1943 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1945 * read-md.c (decimal_string): Rename to ...
1946 (md_decimal_string): ... this.
1947 (handle_enum): Reflect this.
1949 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
1952 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
1954 2015-07-06 Richard Biener <rguenther@suse.de>
1957 * match.pd: Add missing constraint of y to REAL_CST in
1958 REAL_CST - x CMP y to y - CST CMP x simplification.
1960 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
1962 PR tree-optimization/66757
1963 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
1965 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
1966 Sandra Loosemore <sandra@codesourcery.com>
1968 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
1969 Delete extern declaration.
1970 (gprel_constant_p): Add extern declaration.
1971 * config/nios2/constraints.md ("S"): Use gprel_constant_p
1972 instead of nios2_symbol_ref_in_small_data_p.
1973 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
1974 (nios2_symbol_ref_in_small_data_p): Make static.
1975 (gprel_constant_p): Make non-static.
1977 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
1979 * doc/fragments.texi (Target Fragment): Convert debian.org
1981 * doc/install.texi (Configuration): Ditto.
1983 2015-07-05 Jakub Jelinek <jakub@redhat.com>
1985 PR tree-optimization/66718
1986 * tree-vect-stmts.c (vectorizable_call): Replace uses of
1987 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
1989 PR tree-optimization/66718
1990 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
1991 vectorizable_load, vectorizable_condition): Move vectype,
1992 nunits, ncopies computation after checking what kind of statement
1995 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
1997 * target-insns.def (extv, extzv, insv): New targetm instruction
1999 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
2001 * recog.c (simplify_while_replacing): Likewise.
2003 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2005 * target-insns.def (doloop_begin, doloop_end): New targetm
2006 instruction patterns.
2007 * loop-init.c: Include target.h.
2008 (pass_loop2::gate): Use the new targetm patterns instead of
2009 HAVE_*/gen_* interface.
2010 (pass_rtl_doloop::gate): Likewise.
2011 (pass_rtl_doloop::execute): Remove preprocessor condition.
2012 * hw-doloop.c: Build unconditionally.
2013 * loop-doloop.c: Likewise.
2014 (doloop_optimize): Use the new targetm patterns instead of
2015 HAVE_*/gen_* interface.
2016 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
2017 * modulo-sched.c (doloop_register_get): Likewise.
2019 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2021 * target-insns.def (clear_cache): New targetm instruction pattern.
2022 * builtins.c (expand_builtin___clear_cache): Use it instead of
2023 HAVE_*/gen_* interface.
2025 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2027 * target-insns.def (allocate_stack, check_stack, probe_stack)
2028 (probe_stack_address, split_stack_prologue, split_stack_space_check):
2029 New targetm instruction patterns.
2030 * explow.c (allocate_dynamic_stack_space): Use them instead of
2031 HAVE_*/gen_* interface.
2032 (emit_stack_probe): Likewise.
2033 (probe_stack_range): Likewise.
2034 * function.c (thread_prologue_and_epilogue_insns): Likewise.
2036 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2038 * target-insns.def (stack_protect_set, stack_protect_test): New
2039 targetm instruction patterns.
2040 * cfgexpand.c (stack_protect_prologue): Use them instead of
2041 HAVE_*/gen_* interface.
2042 * function.c (stack_protect_epilogue): Likewise.
2044 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2046 * expr.h (gen_move_insn_uncast): Delete.
2047 * expr.c (gen_move_insn_uncast): Delete.
2049 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2051 * target-insns.def (restore_stack_block, restore_stack_function)
2052 (restore_stack_nonlocal, save_stack_block, save_stack_function)
2053 (save_stack_nonlocal): New targetm instruction patterns.
2054 * builtins.c (expand_builtin_apply): Use them instead of
2055 HAVE_*/gen_* interface.
2056 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
2058 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2060 * target-insns.def (trap): New targetm instruction pattern.
2061 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
2063 * explow.c (allocate_dynamic_stack_space): Likewise.
2064 * ifcvt.c (find_if_header): Likewise.
2066 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2068 * target-insns.def (prefetch): New targetm instruction pattern.
2069 * tree-ssa-loop-prefetch.c: Include targeth.
2070 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
2071 of HAVE_*/gen_* interface.
2072 * builtins.c (expand_builtin_prefetch): Likewise.
2073 * toplev.c (process_options): Likewise.
2075 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2077 * target-insns.def (untyped_call, untyped_return): New targetm
2078 instruction patterns.
2079 * builtins.c (expand_builtin_apply): Use them instead of
2080 HAVE_*/gen_* interface.
2081 (result_vector): Define unconditionally.
2083 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2085 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
2086 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
2087 (nonlocal_goto_receiver): New targetm instruction patterns.
2088 * builtins.c (expand_builtin_setjmp_setup): Use them instead
2089 of HAVE_*/gen_* interface.
2090 (expand_builtin_setjmp_receiver): Likewise.
2091 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
2092 * except.c (expand_dw2_landing_pad_for_region): Likewise.
2094 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2096 * target.def: Add code_for_* hooks.
2097 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
2098 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
2099 * target-insns.def (casesi, tablejump): New targetm instruction
2101 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
2102 (do_tablejump): Likewise.
2103 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
2104 (expand_sjlj_dispatch_table): Likewise.
2105 * targhooks.c (default_case_values_threshold): Likewise.
2107 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
2109 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
2110 Use rtx_insn * instead of rtx.
2111 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
2112 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
2113 (nios2_call_tls_get_addr): Likewise.
2114 (nios2_emit_expensive_div): Likewise.
2115 (nios2_emit_move_sequence): Change return type to bool.
2116 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
2117 Change return type to bool.
2119 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
2122 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
2124 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
2127 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
2128 of register_operand. Remove constraint.
2130 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
2132 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
2135 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
2137 * attribs.c (decl_attributes): Guard inform with the return value
2138 of the preceding warning.
2140 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
2142 * doc/invoke.texi (moverride): Move to correct section.
2144 2015-07-03 Richard Biener <rguenther@suse.de>
2146 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
2148 (dt_operand::gen_gimple_expr): After valueizing operands
2149 re-canonicalize operand order for commutative tree codes.
2151 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
2154 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
2156 (__crc32w): Likewise.
2157 (__crc32d): Likewise.
2158 (__rdpmc): Likewise.
2159 (__rdtscp): Likewise.
2161 (_rdtscp): Likewise.
2162 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
2165 2015-07-03 Richard Biener <rguenther@suse.de>
2167 * fold-const.c (fold_mathfn_compare): Remove.
2168 (fold_inf_compare): Likewise.
2169 (fold_comparison): Move floating point comparison simplifications...
2170 * match.pd: ... to patterns here. Introduce simple_comparisons
2171 operator list and use it for patterns formerly in fold_comparison.
2173 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
2175 PR tree-optimization/66119
2176 * toplev.c (process_options): Don't set up default values for
2177 the sra_max_scalarization_size_{speed,size} parameters.
2178 * tree-sra (analyze_all_variable_accesses): If no values
2179 have been set for the sra_max_scalarization_size_{speed,size}
2180 parameters, call get_move_ratio to get target defaults.
2182 2015-07-03 Richard Biener <rguenther@suse.de>
2184 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
2185 * match.pd: ... here.
2187 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
2190 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
2191 is not actually the default on FreeBSD.
2193 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2195 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
2197 (CMPGE_8HI): Likewise.
2198 (CMPGE_4SI): Likewise.
2199 (CMPGE_2DI): Likewise.
2200 (CMPGE_U16QI): Likewise.
2201 (CMPGE_U8HI): Likewise.
2202 (CMPGE_U4SI): Likewise.
2203 (CMPGE_U2DI): Likewise.
2204 (CMPLE_16QI): Likewise.
2205 (CMPLE_8HI): Likewise.
2206 (CMPLE_4SI): Likewise.
2207 (CMPLE_2DI): Likewise.
2208 (CMPLE_U16QI): Likewise.
2209 (CMPLE_U8HI): Likewise.
2210 (CMPLE_U4SI): Likewise.
2211 (CMPLE_U2DI): Likewise.
2212 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2213 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
2214 ALTIVEC_BUILTIN_VEC_CMPLE.
2215 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
2216 floating-point vector modes.
2217 (vector_nlt<mode>): New define_expand.
2218 (vector_nltu<mode>): Likewise.
2219 (vector_ngt<mode>): Likewise.
2220 (vector_ngtu<mode>): Likewise.
2222 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
2224 PR rtl-optimization/66706
2225 * combine.c (make_compound_operation): If an AND of SUBREG of
2226 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
2228 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
2230 * tree-pass.h (make_pass_ch_vect): New.
2231 * passes.def: Add pass_ch_vect just before pass_if_conversion.
2233 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
2234 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
2235 make_pass_ch_vect): New.
2236 (pass_ch): Extend ch_base.
2238 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
2239 (ch_base::copy_headers): ...here.
2241 2015-07-02 Richard Biener <rguenther@suse.de>
2243 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
2244 * fold-const.c (get_pointer_modulus_and_residue): Remove.
2245 (fold_binary_loc): Implement (T)ptr & CST in terms of
2246 get_pointer_alignment_1.
2247 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
2248 Make sure to build the alignment test on a SSA name without
2249 final alignment info valid only after the prologue.
2251 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
2253 * config/cris/cris.md ("epilogue"): Remove condition.
2254 ("prologue"): Ditto.
2256 2015-07-02 Richard Biener <rguenther@suse.de>
2258 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
2259 parameter to record a condition that is false.
2260 (record_conditions): When recording an extra NE_EXPR that is
2261 true also record a EQ_EXPR that is false.
2263 2015-07-02 Bin Cheng <bin.cheng@arm.com>
2265 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
2266 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
2267 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
2268 (set_iv, find_interesting_uses_address, add_candidate_1): New
2269 argument to alloc_iv.
2270 (find_interesting_uses_op, find_interesting_uses_cond): Don't
2271 duplicate struct iv.
2272 (free_loop_data): Don't free struct iv explicitly.
2273 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
2275 2015-07-01 DJ Delorie <dj@redhat.com>
2277 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
2279 (SUPPORTS_DISCRIMINATOR): Define.
2281 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
2284 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
2285 there are no CALLs in the same pattern.
2287 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
2289 PR rtl-optimization/61047
2290 * rtlanal.c (get_initial_register_offset): New function.
2291 (rtx_addr_can_trap_p_1): Check offsets of stack references.
2293 2015-07-01 Richard Biener <rguenther@suse.de>
2295 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
2296 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
2297 ~X CMP C -> X CMP' ~C to ...
2298 * match.pd: ... patterns here.
2300 2015-07-01 Nick Clifton <nickc@redhat.com>
2302 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
2303 a 16-bit value into a 20-bit memory slot.
2305 2015-07-01 Jiong Wang <jiong.wang@arm.com>
2307 * doc/sourcebuild.texi (AArch64-specific attributes): Document
2308 "aarch64_tiny", "aarch64_small", "aarch64_large",
2309 "aarch64_little_endian", "aarch64_big_endian".
2311 2015-07-01 Jiong Wang <jiong.wang@arm.com>
2313 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
2314 Document "aarch64_small_fpic".
2316 2015-07-01 Jiong Wang <jiong.wang@arm.com>
2318 * configure.ac: Add check for aarch64 assembler -fpic relocation
2320 * configure: Regenerate.
2321 * config.in: Regenerate.
2322 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
2323 to -fPIC if not support of -fpic relocation modifier in assembler.
2325 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
2328 * rtl.c (classify_insn): Handle returns in PARALLELs.
2330 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
2333 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
2334 to true if the function is nested and if not optimizing.
2335 (convert_local_omp_clauses): Initialize need_frame to true if the
2336 function contains nested functions and if not optimizing.
2338 2015-07-01 Richard Biener <rguenther@suse.de>
2340 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
2341 (X & Y) ^ Y -> ~X & Y transforms to ...
2342 * match.pd: ... here.
2344 2015-07-01 Richard Biener <rguenther@suse.de>
2346 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
2347 of converts to avoid uninteresting noise from the conversion
2348 simplifying patterns.
2350 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
2352 * config/c6x/c6x.c (try_rename_operands): Do not depend on
2353 gcc_assert evaluating its argument for side-effect.
2355 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
2358 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
2361 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
2363 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
2364 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
2365 (hash_scc): Add this_ref_p and ref_p parameters and pass them
2366 to the inner DFS walk.
2368 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
2370 * target-insns.def (jump): New targetm instruction pattern.
2371 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
2372 instead of gen_jump.
2373 (fix_up_crossing_landing_pad): Likewise.
2374 (add_labels_and_missing_jumps): Likewise.
2375 (fix_crossing_conditional_branches): Likewise.
2376 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
2377 (force_nonfallthru_and_redirect): Likewise.
2378 * cse.c (cse_insn): Likewise.
2379 * expmed.c (expand_divmod): Likewise.
2380 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
2381 * haifa-sched.c (init_before_recovery): Likewise.
2382 (sched_create_recovery_edges): Likewise.
2383 * ifcvt.c (find_cond_trap): Likewise.
2384 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
2385 (expand_float, expand_fix): Likewise.
2386 * stmt.c (emit_jump): Likewise.
2388 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
2390 * defaults.h (HAVE_load_multiple, gen_load_multiple)
2391 (HAVE_store_multiple, gen_store_multiple): Delete.
2392 * target-insns.def (load_multiple, store_multiple): New targetm
2393 instruction patterns.
2394 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
2395 of HAVE_*/gen_* interface.
2397 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
2399 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
2400 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
2401 (gen_mem_signal_fence): Delete.
2402 * target-insns.def (mem_signal_fence, mem_thread_fence)
2403 (memory_barrier): New targetm instruction patterns.
2404 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
2406 (expand_mem_signal_fence): Likewise.
2408 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
2410 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
2411 * target-insns.def (epilogue, prologue, sibcall_prologue): New
2412 targetm instruction patterns.
2413 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
2415 * calls.c (expand_call): Likewise.
2416 * cfgrtl.c (cfg_layout_finalize): Likewise.
2417 * df-scan.c (df_get_entry_block_def_set): Likewise.
2418 (df_get_exit_block_use_set): Likewise.
2419 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
2420 * final.c (final_start_function): Likewise.
2421 * function.c (thread_prologue_and_epilogue_insns): Likewise.
2422 (reposition_prologue_and_epilogue_notes): Likewise.
2423 * reorg.c (find_end_label): Likewise.
2424 * toplev.c (process_options): Likewise.
2426 2015-06-30 David Malcolm <dmalcolm@redhat.com>
2428 * typed-splay-tree.h: New file.
2430 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
2433 * lra-int.h (lra_substitute_pseudo): Add a parameter.
2434 (lra_substitute_pseudo_within_insn): Ditto.
2435 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
2437 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
2438 to lra_substitute_pseudo.
2439 * lra-lives.c (process_bb_lives): Add an argument to
2440 lra_substitute_pseudo_within_insn call.
2441 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
2442 argument to lra_substitute_pseudo and
2443 lra_substitute_pseudo_within_insn calls.
2444 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
2446 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
2448 * configure: Regenerated.
2450 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
2452 * config.gcc: Support i[34567]86-*-elfiamcu target.
2453 * config/i386/iamcu.h: New.
2454 * config/i386/i386.opt: Add -miamcu.
2455 * doc/invoke.texi: Document -miamcu.
2456 * common/config/i386/i386-common.c (ix86_handle_option): Turn
2457 off x87/MMX/SSE/AVX codegen for -miamcu.
2458 * config/i386/i386-c.c (ix86_target_macros_internal): Define
2459 __iamcu/__iamcu__ for -miamcu.
2460 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
2461 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
2462 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
2463 * config/i386/i386.c (ix86_option_override_internal): Ignore and
2464 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
2465 MCU by default. Default long double to 64-bit for Intel MCU.
2466 Turn on -freg-struct-return for Intel MCU. Issue an error when
2467 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
2469 (function_arg_advance_32): Pass value whose size is no larger
2470 than 8 bytes in registers for Intel MCU.
2471 (function_arg_32): Likewise.
2472 (ix86_return_in_memory): Return value whose size is no larger
2473 than 8 bytes in registers for Intel MCU.
2474 (iamcu_alignment): New function.
2475 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
2477 (ix86_local_alignment): Don't increase alignment for Intel MCU.
2478 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
2481 2015-06-30 Marek Polacek <polacek@redhat.com>
2483 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
2484 both operands of the resulting expression.
2486 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
2487 the final expression with the operand's type and then convert
2488 it to the type of the expression.
2490 2015-06-30 Richard Biener <rguenther@suse.de>
2492 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
2493 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
2494 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
2495 * match.pd: ... to patterns here.
2497 2015-06-30 Richard Biener <rguenther@suse.de>
2499 PR tree-optimization/66704
2500 * tree-vect-data-refs.c (vect_setup_realignment): Use
2501 make_ssa_name for non-SSA name source.
2503 2015-06-30 Jakub Jelinek <jakub@redhat.com>
2506 * omp-low.c (simd_clone_adjust): Handle addressable linear
2507 or uniform parameters or non-gimple type uniform parameters.
2509 2015-06-30 Richard Biener <rguenther@suse.de>
2511 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
2512 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
2513 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
2514 * match.pd: ... here.
2515 Add a few cases of A - B -> A + (-B) when B "easily" negates.
2516 Move (x & y) | x -> x and friends before
2517 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
2519 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
2521 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
2522 -mfix-ut699 is not specified.
2523 (leon3_load): Rename into...
2524 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
2527 2015-06-30 Marek Polacek <polacek@redhat.com>
2529 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
2530 * match.pd: ... here.
2532 2015-06-30 Richard Biener <rguenther@suse.de>
2534 * target-insns.def (canonicalize_funcptr_for_compare): Add.
2535 * fold-const.c (build_range_check): Replace uses of
2536 HAVE_canonicalize_funcptr_for_compare.
2537 (fold_widened_comparison): Likewise.
2538 (fold_sign_changed_comparison): Likewise.
2539 * dojump.c: Include "target.h".
2540 (do_compare_and_jump): Replace uses of
2541 HAVE_canonicalize_funcptr_for_compare and
2542 gen_canonicalize_funcptr_for_compare.
2543 * expr.c (do_store_flag): Likewise.
2545 2015-06-30 Tom de Vries <tom@codesourcery.com>
2547 PR tree-optimization/66652
2548 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
2549 max_loop_iterations to determine if nit + 1 overflows.
2551 2015-06-30 Richard Biener <rguenther@suse.de>
2553 * tree-vrp.c (register_edge_assert_for_2): Also register
2554 asserts for dominating conversion results.
2556 2015-06-30 Bin Cheng <bin.cheng@arm.com>
2558 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
2561 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
2564 * configure.ac: Fix filds and fildq test for 64-bit.
2565 * configure: Regenerated.
2567 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
2569 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
2570 (nvptx_reorg): Here. Keep the non-subreg pieces.
2572 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
2574 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
2575 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
2577 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
2579 * config/i386/i386.md (*jcc_1): Use %! in asm template.
2580 Set attribute "length_nobnd" instead of "length".
2583 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
2585 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
2587 * config/nios2/nios2.c (nios2_delegitimize_address): Make
2588 assert less restrictive.
2590 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2593 * cgraphunit.c (cgraph_node::finalize_function): Do not call
2594 do_warn_unused_parameter.
2595 * function.c (do_warn_unused_parameter): Move from here.
2596 * function.h (do_warn_unused_parameter): Do not declare.
2598 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
2601 * gcc.target/arm/armv-sync-comp-swap.c: New.
2602 * gcc.target/arm/armv-sync-op-acquire.c: New.
2603 * gcc.target/arm/armv-sync-op-full.c: New.
2604 * gcc.target/arm/armv-sync-op-release.c: New.
2606 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
2609 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
2610 initial acquire barrier with final barrier.
2612 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
2615 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
2616 initial acquire barrier with final barrier.
2618 2015-06-29 Richard Henderson <rth@redhat.com>
2620 * config/i386/constraints.md (Bf): New constraint.
2621 * config/i386/i386-c.c (ix86_target_macros): Define
2622 __GCC_ASM_FLAG_OUTPUTS__.
2623 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
2625 * doc/extend.texi (FlagOutputOperands): Document them.
2627 2015-06-29 Jiong Wang <jiong.wang@arm.com>
2629 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
2630 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
2632 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
2633 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
2634 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
2635 (aarch64_symbol_context): Ditto.
2636 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
2637 and use new pattern name.
2638 (aarch64_expand_mov_immediate): Ditto.
2639 (aarch64_print_operand): Ditto.
2640 (aarch64_classify_tls_symbol): Ditto.
2642 2015-06-29 Marek Polacek <polacek@redhat.com>
2643 Marc Glisse <marc.glisse@inria.fr>
2645 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
2646 * match.pd: ... pattern here.
2648 2015-06-29 Tom de Vries <tom@codesourcery.com>
2650 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
2653 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
2655 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
2656 feature description, split out the native option, add a link to
2657 the feature documentation, rearrange and slightly rewrite text.
2658 (Aarch64 options, -mcpu): Likewise.
2659 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
2660 +rdma implies Adv. SIMD.
2662 2015-06-29 Marek Polacek <polacek@redhat.com>
2665 * function.c (stack_protect_epilogue): Remove a cast to int.
2666 * doc/invoke.texi: Update -Wswitch-bool description.
2668 2015-06-29 Richard Biener <rguenther@suse.de>
2670 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
2671 * fold-const.c (fold_binary_loc): Move &A - &B simplification
2672 via ptr_difference_const ...
2673 * match.pd: ... here.
2674 When matching (X ^ Y) == Y also match with swapped operands.
2676 2015-06-29 Richard Biener <rguenther@suse.de>
2678 * lto-streamer.h (LTO_major_version): Bump to 5.
2680 2015-06-29 Richard Biener <rguenther@suse.de>
2682 PR tree-optimization/66677
2683 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
2684 STMT_VINFO_VEC_STMT clobbering less strict.
2686 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
2689 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
2690 division, compute max and min when value ranges for dividend and
2691 divisor are available.
2693 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
2694 Sandra Loosemore <sandra@codesourcery.com>
2696 * regrename.h (regrename_do_replace): Change to return bool.
2697 * regrename.c (rename_chains): Check return value of
2699 (regrename_do_replace): Re-validate the modified insns and
2701 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
2702 Update to match rename_chains changes.
2703 * config/c6x/c6x.c (try_rename_operands): Assert that
2704 regrename_do_replace returns true.
2706 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
2708 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
2709 operand 2 here. Use copy_addr_to_reg to copy non-index
2710 register operand 2 to a temporary.
2711 (<mode>_stx): Ditto for operand 1.
2712 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
2713 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
2714 (ix86_store_bounds): Ditto.
2716 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
2718 * print-tree.c (print_node) [TREE_VEC]: Print its length.
2720 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
2722 * gimple.c (gimple_call_set_fndecl): Remove.
2723 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
2724 build1_loc directly instead of build_fold_addr_expr_loc.
2726 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
2728 * hash-map.h (hash_map::traverse): Use the definition of the
2729 Key typedef rather than the typedef itself.
2731 2015-06-26 Martin Jambor <mjambor@suse.cz>
2734 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
2735 NULL instead of calling dump_enabled_p.
2737 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
2739 * config/aarch64/aarch64.opt: (override): New.
2740 * doc/invoke.texi (override): Document.
2741 * config/aarch64/aarch64.c (aarch64_flag_desc): New
2742 (aarch64_fusible_pairs): Likewise.
2743 (aarch64_tuning_flags): Likewise.
2744 (aarch64_tuning_override_function): Likewise.
2745 (aarch64_tuning_override_functions): Likewise.
2746 (aarch64_parse_one_option_token): Likewise.
2747 (aarch64_parse_boolean_options): Likewise.
2748 (aarch64_parse_fuse_string): Likewise.
2749 (aarch64_parse_tune_string): Likewise.
2750 (aarch64_parse_one_override_token): Likewise.
2751 (aarch64_parse_override_string): Likewise.
2752 (aarch64_override_options): Parse the -override string if it
2755 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
2757 * config/aarch64/aarch64-protos.h (tune_params): Remove
2759 (aarch64_tune_params): Remove const, change to no longer be
2761 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
2762 change to no longer be a pointer, initialize to generic_tunings.
2763 (aarch64_min_divisions_for_recip_mul): Change dereference of
2764 aarch64_tune_params to member access.
2765 (aarch64_reassociation_width): Likewise.
2766 (aarch64_rtx_mult_cost): Likewise.
2767 (aarch64_address_cost): Likewise.
2768 (aarch64_branch_cost): Likewise.
2769 (aarch64_rtx_costs): Likewise.
2770 (aarch64_register_move_cost): Likewise.
2771 (aarch64_memory_move_cost): Likewise.
2772 (aarch64_sched_issue_rate): Likewise.
2773 (aarch64_builtin_vectorization_cost): Likewise.
2774 (aarch64_override_options): Take a copy of the selected tuning
2775 struct in to aarch64_tune_params, rather than just setting
2776 a pointer, change dereferences of aarch64_tune_params to member
2778 (aarch64_override_options_after_change): Change dereferences of
2779 aarch64_tune_params to member access.
2780 (aarch64_macro_fusion_p): Likewise.
2781 (aarch_macro_fusion_pair_p): Likewise.
2782 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
2784 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
2786 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
2787 (aarch64_tune_flags): Likewise.
2788 (AARCH64_TUNE_FMA_STEERING): Likewise.
2789 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
2790 to AARCH64_FL_USE_FMA_STEERING_PASS.
2791 (cortex-a57.cortex-a53): Likewise.
2792 (cortex-a72): Use cortexa72_tunings.
2793 (cortex-a72.cortex-a53): Likewise.
2794 (exynos-m1): Likewise.
2795 * config/aarch64/aarch64-protos.h (tune_params): Add
2796 a field: extra_tuning_flags.
2797 * config/aarch64/aarch64-tuning-flags.def: New.
2798 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
2799 (aarch64_extra_tuning_flags): Likewise.
2800 (aarch64_tune_params): Declare here.
2801 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
2802 (cortexa53_tunings): Likewise.
2803 (cortexa57_tunings): Likewise.
2804 (thunderx_tunings): Likewise.
2805 (xgene1_tunings): Likewise.
2806 (cortexa72_tunings): New.
2807 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
2808 (gate): Check against aarch64_tune_params.
2809 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
2812 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
2814 * config/aarch64/aarch64-fusion-pairs.def: New.
2815 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
2816 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
2817 aarch64_fusion_pairs.
2818 (AARCH64_FUSE_MOV_MOVK): Likewise.
2819 (AARCH64_FUSE_ADRP_ADD): Likewise.
2820 (AARCH64_FUSE_MOVK_MOVK): Likewise.
2821 (AARCH64_FUSE_ADRP_LDR): Likewise.
2822 (AARCH64_FUSE_CMP_BRANCH): Likewise.
2824 2015-06-26 Jiong Wang <jiong.wang@arm.com>
2826 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
2827 SYMBOL_SMALL_GOT_28K.
2828 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
2829 relocation modifiers.
2830 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
2831 (ldr_got_small_28k_<mode>): New.
2832 (ldr_got_small_28k_sidi): New.
2833 * config/aarch64/iterators.md (got_modifier): New mode iterator.
2834 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
2835 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
2836 SYMBOL_SMALL_GOT_28K.
2837 (aarch64_rtx_costs): Add costs for new instruction sequences.
2838 (initialize_aarch64_code_model): Initialize new model.
2839 (aarch64_classify_symbol): Recognize new model and new symbol classification.
2840 (aarch64_asm_preferred_eh_data_format): Support new model.
2841 (aarch64_load_symref_appropriately): Generate new instruction
2842 sequences for -fpic.
2843 (TARGET_USE_PSEUDO_PIC_REG): New definition.
2844 (aarch64_use_pseudo_pic_reg): New function.
2846 2015-06-26 Jiong Wang <jiong.wang@arm.com>
2848 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
2849 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
2850 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
2851 (aarch64_expand_mov_immediate): Ditto.
2852 (aarch64_print_operand): Ditto.
2853 (aarch64_classify_symbol): Ditto.
2855 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
2857 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
2859 2015-06-26 Bin Cheng <bin.cheng@arm.com>
2862 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
2863 assertion failed. Remove assertion itself.
2865 2015-06-26 Richard Biener <rguenther@suse.de>
2867 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
2868 and -A CMP CST -> A CMP -CST which is redundant with a pattern
2870 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
2871 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
2872 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
2873 * match.pd: ... patterns here.
2875 2015-06-26 Marek Polacek <polacek@redhat.com>
2877 * match.pd ((x | y) & ~(x & y) -> x ^ y,
2878 (x | y) & (~x ^ y) -> x & y): New patterns.
2880 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
2882 * rtl.h (emit): Add an optional boolean parameter to control
2883 whether barriers are emitted.
2884 * emit-rtl.c (emit): Likewise.
2885 * gensupport.c (get_emit_function): Return null rather than "emit".
2886 * genemit.c (gen_emit_seq): Handle the null return value.
2887 Don't emit barriers after the final instruction in the sequence.
2888 * gentarget-def.c (main): Don't emit barriers after the instruction.
2890 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2892 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
2895 2015-06-26 Richard Biener <rguenther@suse.de>
2897 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
2899 2015-06-26 Richard Biener <rguenther@suse.de>
2901 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
2902 irrespective on whether the inner operation has a single use
2903 of both off are constant.
2905 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
2906 Segher Boessenkool <segher@kernel.crashing.org>
2909 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
2910 before doing PUT_MODE or PUT_CODE on operands to avoid
2911 in-place RTX modification.
2913 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
2915 * gentarget-def.c (def_target_insn): Cast return of strtol to
2918 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2920 * gimple.h (gimple_call_set_fn): Move inline function.
2921 * gimple.c (gimple_call_set_fn): Relocate here.
2923 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
2927 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
2928 the replacement insn will work.
2930 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
2932 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
2935 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
2937 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
2938 * cgraph.h: Include ipa-ref.h and plugin-api.h.
2939 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
2940 (symtab_node::address_can_be_compared_p): Move function.
2941 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
2943 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
2944 * auto-profile.c: Likewise.
2945 * bb-reorder.c: Likewise.
2946 * builtins.c: Likewise.
2947 * calls.c: Likewise.
2948 * cfgexpand.c: Likewise.
2949 * cgraphbuild.c: Likewise.
2950 * cgraphclones.c: Likewise.
2951 * cgraphunit.c: Likewise.
2952 * combine.c: Likewise.
2953 * coverage.c: Likewise.
2954 * data-streamer-in.c: Likewise.
2955 * data-streamer-out.c: Likewise.
2956 * data-streamer.c: Likewise.
2957 * dbxout.c: Likewise.
2958 * dwarf2out.c: Likewise.
2959 * except.c: Likewise.
2961 * final.c: Likewise.
2962 * fold-const.c: Likewise.
2963 * ggc-page.c: Likewise.
2964 * gimple-fold.c: Likewise.
2965 * gimple-iterator.c: Likewise.
2966 * gimple-pretty-print.c: Likewise.
2967 * gimple-streamer-in.c: Likewise.
2968 * gimple-streamer-out.c: Likewise.
2969 * gimple.c: Likewise.
2970 * gimplify.c: Likewise.
2971 * ipa-chkp.c: Likewise.
2972 * ipa-comdats.c: Likewise.
2973 * ipa-cp.c: Likewise.
2974 * ipa-devirt.c: Likewise.
2975 * ipa-icf-gimple.c: Likewise.
2976 * ipa-icf.c: Likewise.
2977 * ipa-inline-analysis.c: Likewise.
2978 * ipa-inline-transform.c: Likewise.
2979 * ipa-inline.c: Likewise.
2980 * ipa-polymorphic-call.c: Likewise.
2981 * ipa-profile.c: Likewise.
2982 * ipa-prop.c: Likewise.
2983 * ipa-pure-const.c: Likewise.
2984 * ipa-ref.c: Likewise.
2985 * ipa-reference.c: Likewise.
2986 * ipa-split.c: Likewise.
2987 * ipa-utils.c: Likewise.
2988 * ipa-visibility.c: Likewise.
2990 * langhooks.c: Likewise.
2991 * lto-cgraph.c: Likewise.
2992 * lto-compress.c: Likewise.
2993 * lto-opts.c: Likewise.
2994 * lto-section-in.c: Likewise.
2995 * lto-section-out.c: Likewise.
2996 * lto-streamer-in.c: Likewise.
2997 * lto-streamer-out.c: Likewise.
2998 * lto-streamer.c: Likewise.
2999 * omp-low.c: Likewise.
3000 * opts-global.c: Likewise.
3001 * passes.c: Likewise.
3002 * predict.c: Likewise.
3003 * print-tree.c: Likewise.
3004 * profile.c: Likewise.
3006 * sanopt.c: Likewise.
3007 * stor-layout.c: Likewise.
3008 * symtab.c: Likewise.
3009 * toplev.c: Likewise.
3010 * trans-mem.c: Likewise.
3011 * tree-cfg.c: Likewise.
3012 * tree-chkp.c: Likewise.
3013 * tree-eh.c: Likewise.
3014 * tree-emutls.c: Likewise.
3015 * tree-inline.c: Likewise.
3016 * tree-nested.c: Likewise.
3017 * tree-parloops.c: Likewise.
3018 * tree-pretty-print.c: Likewise.
3019 * tree-profile.c: Likewise.
3020 * tree-sra.c: Likewise.
3021 * tree-ssa-alias.c: Likewise.
3022 * tree-ssa-live.c: Likewise.
3023 * tree-ssa-loop-ivcanon.c: Likewise.
3024 * tree-ssa-loop-ivopts.c: Likewise.
3025 * tree-ssa-pre.c: Likewise.
3026 * tree-ssa-sccvn.c: Likewise.
3027 * tree-ssa-strlen.c: Likewise.
3028 * tree-ssa-structalias.c: Likewise.
3029 * tree-streamer-in.c: Likewise.
3030 * tree-streamer-out.c: Likewise.
3031 * tree-streamer.c: Likewise.
3032 * tree-switch-conversion.c: Likewise.
3033 * tree-tailcall.c: Likewise.
3034 * tree-vect-data-refs.c: Likewise.
3035 * tree-vect-stmts.c: Likewise.
3036 * tree-vectorizer.c: Likewise.
3039 * ubsan.c: Likewise.
3040 * value-prof.c: Likewise.
3041 * varasm.c: Likewise.
3042 * varpool.c: Likewise.
3043 * config/arm/arm.c: Likewise.
3044 * config/bfin/bfin.c: Likewise.
3045 * config/c6x/c6x.c: Likewise.
3046 * config/cris/cris.c: Likewise.
3047 * config/darwin-c.c: Likewise.
3048 * config/darwin.c: Likewise.
3049 * config/i386/i386.c: Likewise.
3050 * config/i386/winnt.c: Likewise.
3051 * config/microblaze/microblaze.c: Likewise.
3052 * config/mips/mips.c: Likewise.
3053 * config/rs6000/rs6000.c: Likewise.
3054 * config/rx/rx.c: Likewise.
3055 * config/s390/s390.c: Likewise.
3056 * config/tilegx/mul-tables.c: Likewise.
3058 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3060 * config/aarch64/aarch64.c, config/alpha/alpha.c,
3061 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
3062 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
3063 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
3064 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
3065 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
3066 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
3067 config/microblaze/microblaze.c, config/mips/mips.c,
3068 config/mmix/mmix.c, config/mn10300/mn10300.c,
3069 config/moxie/moxie.c, config/msp430/msp430.c,
3070 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
3071 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
3072 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
3073 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
3074 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
3075 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
3076 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
3077 target-def.h include.
3078 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
3080 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3082 * Makefile.in (TARGET_DEF): Add target-insns.def.
3083 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
3084 (build/gentarget-def.o): New rule.
3085 (genprogrtl): Add target-def.
3086 * target-insns.def, gentarget-def.c: New files.
3087 * target.def: Add targetm.have_* and targetm.gen_* hooks,
3088 based on the contents of target-insns.def.
3089 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
3090 (HAVE_return, gen_return): Delete.
3091 * target-def.h: Include insn-target-def.h.
3092 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
3093 instead of direct calls. Rely on them to do the appropriate assertions.
3094 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
3095 (convert_jumps_to_returns): Use targetm interface instead of
3097 (thread_prologue_and_epilogue_insns): Likewise.
3098 * reorg.c (find_end_label, dbr_schedule): Likewise.
3099 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
3100 * shrink-wrap.c (convert_to_simple_return): Likewise.
3101 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
3103 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3105 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
3106 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
3107 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
3108 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
3109 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
3110 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
3111 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
3112 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
3113 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
3114 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
3115 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
3116 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
3117 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
3118 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
3119 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
3120 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
3123 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3125 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
3126 (unbounded_int_hashmap_traits::key_type): Likewise.
3127 * hash-map.h (hash_map): Get the key type from the traits.
3128 * hash-traits.h (default_hash_traits): By default, inherit from the
3130 * alias.c (alias_set_traits): Delete.
3131 (alias_set_entry_d::children): Use alias_set_hash as the first
3133 (record_alias_subset): Update accordingly.
3134 * except.c (tree_hash_traits): Delete.
3135 (type_to_runtime_map): Use tree_hash as the first template parameter.
3136 (init_eh): Update accordingly.
3137 * genmatch.c (capture_id_map_hasher): Delete.
3138 (cid_map_t): Use nofree_string_hash as first template parameter.
3139 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
3140 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
3141 Use symbol_compare_hash as the first template parameter in
3143 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
3144 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
3146 * passes.c (pass_registry_hasher): Delete.
3147 (name_to_pass_map): Use nofree_string_hash as the first template
3149 (register_pass_name): Update accordingly.
3150 * sanopt.c (sanopt_tree_map_traits): Delete.
3151 (sanopt_tree_triplet_map_traits): Delete.
3152 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
3154 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
3155 the first template parameter.
3156 * sese.c (rename_map_hasher): Delete.
3157 (rename_map_type): Use tree_ssa_name_hash as the first template
3159 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
3160 (function_summary::m_map): Use map_hash as the first template
3162 (function_summary::release): Update accordingly.
3163 * tree-if-conv.c (phi_args_hash_traits): Delete.
3164 (predicate_scalar_phi): Use tree_operand_hash as the first template
3165 parameter to phi_arg_map.
3166 * tree-inline.h (dependence_hasher): Delete.
3167 (copy_body_data::dependence_map): Use dependence_hash as the first
3169 * tree-inline.c (remap_dependence_clique): Update accordingly.
3170 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
3171 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
3173 (addr_stridxptr): Update accordingly.
3174 * value-prof.c (profile_id_traits): Delete.
3175 (cgraph_node_map): Use profile_id_hash as the first template
3177 (init_node_map): Update accordingly.
3178 * config/alpha/alpha.c (string_traits): Delete.
3179 (machine_function::links): Use nofree_string_hash as the first
3181 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
3182 * config/m32c/m32c.c (pragma_traits): Delete.
3183 (pragma_htab): Use nofree_string_hash as the first template parameter.
3184 (m32c_note_pragma_address): Update accordingly.
3185 * config/mep/mep.c (pragma_traits): Delete.
3186 (pragma_htab): Use nofree_string_hash as the first template parameter.
3187 (mep_note_pragma_flag): Update accordingly.
3188 * config/mips/mips.c (mips16_flip_traits): Delete.
3189 (mflip_mips16_htab): Use nofree_string_hash as the first template
3191 (mflip_mips16_use_mips16_p): Update accordingly.
3192 (local_alias_traits): Delete.
3193 (mips16_local_aliases): Use nofree_string_hash as the first template
3195 (mips16_local_alias): Update accordingly.
3197 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3199 * hash-map-traits.h (default_hashmap_traits): Delete.
3201 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3203 * hash-map-traits.h (unbounded_hashmap_traits): New class.
3204 (unbounded_int_hashmap_traits): Likewise.
3205 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
3207 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3209 * ipa-icf.h (symbol_compare_hash): New class.
3210 (symbol_compare_hashmap_traits): Use it.
3211 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
3212 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
3213 (mem_alloc_description::reverse_mem_map_t): Remove redundant
3214 default_hashmap_traits.
3215 * sanopt.c (sanopt_tree_triplet_hash): New class.
3216 (sanopt_tree_triplet_map_traits): Use it.
3218 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3220 * gengtype-parse.c (require_template_declaration): Allow '+' in
3221 template parameters. Consolidate cases.
3222 * hash-traits.h (int_hash): New class.
3223 * alias.c (alias_set_hash): New structure.
3224 (alias_set_traits): Use it.
3225 * symbol-summary.h (function_summary::map_hash): New class.
3226 (function_summary::summary_hashmap_traits): Use it.
3227 * tree-inline.h (dependence_hash): New class.
3228 (dependence_hasher): Use it.
3229 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
3230 * value-prof.c (profile_id_hash): New class.
3231 (profile_id_traits): Use it.
3233 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3235 * config/mips/mips.c (mips16_flip_traits): Use it.
3236 (local_alias_traits, mips16_local_aliases): Convert from a map of
3237 rtxes to a map of symbol names.
3238 (mips16_local_alias): Update accordingly.
3240 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3242 * hash-traits.h (string_hash, nofree_string_hash): New classes.
3243 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
3244 * passes.c (pass_registry_hasher): Likewise.
3245 * config/alpha/alpha.c (string_traits): Likewise.
3246 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
3247 * config/m32c/m32c.c (pragma_traits): Likewise.
3248 * config/mep/mep.c (pragma_traits): Likewise.
3250 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3252 * tree-hash-traits.h (tree_hash): New class.
3253 * except.c: Include tree-hash-traits.h.
3254 (tree_hash_traits): Use tree_hash.
3256 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3258 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
3259 * sese.c: Include tree-hash-traits.h.
3260 (rename_map_hasher): Use tree_ssa_name_hasher.
3262 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3264 * tree-hash-traits.h (tree_decl_hash): New class.
3265 * tree-ssa-strlen.c: Include tree-hash-traits.h.
3266 (stridxlist_hash_traits): Use tree_decl_hash.
3268 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3270 * tree-hash-traits.h: New file.
3271 (tree_operand_hash): New class.
3272 * sanopt.c: Include tree-hash-traits.h.
3273 (sanopt_tree_map_traits): Use tree_operand_hash.
3274 * tree-if-conv.c: Include tree-hash-traits.h.
3275 (phi_args_hash_traits): Use tree_operand_hash.
3276 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
3277 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
3279 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3281 * hash-map-traits.h: Include hash-traits.h.
3282 (simple_hashmap_traits): New class.
3283 * mem-stats.h (hash_map): Change the default traits to
3284 simple_hashmap_traits<default_hash_traits<Key> >.
3286 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3288 * hash-table.h: Update comments.
3290 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3292 * hash-traits.h (default_hash_traits): New structure.
3293 * hash-set.h (default_hashset_traits): Delete.
3294 (hash_set): Use default_hash_traits<Key> instead of
3295 default_hashset_traits. Delete hash_entry type and use Key directly.
3296 * ipa-devirt.c (pair_traits): Delete.
3297 (default_hash_traits <type_pair>): Override.
3298 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
3299 (odr_types_equivalent_p, add_type_duplicate): Likewise.
3301 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3303 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
3305 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3307 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
3308 (has_is_empty, is_empty_helper): Delete.
3309 (has_mark_deleted, mark_deleted_helper): Delete.
3310 (has_mark_empty, mark_empty_helper): Delete.
3311 (hash_table::is_deleted): Call the Descriptor unconditionally.
3312 (hash_table::is_empty): Likewise.
3313 (hash_table::mark_deleted): Likewise.
3314 (hash_table::mark_empty): Likewise.
3316 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3318 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
3319 redundant typedefs and members.
3320 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
3322 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
3323 * ipa-devirt.c (odr_name_hasher): Likewise.
3324 (polymorphic_call_target_hasher): Likewise.
3325 * ira-costs.c (cost_classes_hasher): Likewise.
3326 * statistics.c (stats_counter_hasher): Likewise.
3327 * trans-mem.c (log_entry_hasher): Likewise.
3328 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
3329 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
3330 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
3331 * var-tracking.c (variable_hasher): Likewise.
3332 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
3333 Remove redundant typedefs and members.
3335 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3337 * hash-traits.h (ggc_cache_hasher): Rename to...
3338 (ggc_cache_remove): ...this and remove typedefs.
3339 (ggc_cache_ptr_hash): New class.
3340 * hash-table.h: Update commentary.
3341 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
3342 rather than ggc_cache_hasher.
3343 (const_wide_int_hasher, reg_attr_hasher): Likewise.
3344 (const_double_hasher, const_fixed_hasher): Likewise.
3345 * function.c (insn_cache_hasher): Likewise.
3346 * trans-mem.c (tm_wrapper_hasher): Likewise.
3347 * tree.h (tree_decl_map_cache_hasher): Likewise.
3348 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
3349 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
3350 * ubsan.c (tree_type_map_cache_hasher): Likewise.
3351 * varasm.c (tm_clone_hasher): Likewise.
3352 * config/i386/i386.c (dllimport_hasher): Likewise.
3353 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
3354 (tree_hasher): Likewise.
3356 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3358 * hash-traits.h (ggc_hasher): Rename to...
3359 (ggc_remover): ...this and remove typedefs.
3360 (ggc_cache_hasher): Update accordingly. Add typedefs.
3361 (ggc_ptr_hash): New class.
3362 * hash-table.h: Update comment.
3363 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
3365 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
3366 (tree_descriptor_hasher): Likewise.
3367 * cgraph.c (function_version_hasher): Likewise.
3368 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
3369 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
3370 (dw_loc_list_hasher, addr_hasher): Likewise.
3371 * function.h (used_type_hasher): Likewise.
3372 * function.c (temp_address_hasher): Likewise.
3373 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
3374 * libfuncs.h (libfunc_hasher): Likewise.
3375 * lto-streamer.h (decl_state_hasher): Likewise.
3376 * optabs.c (libfunc_decl_hasher): Likewise.
3377 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
3378 * varasm.c (section_hasher, object_block_hasher): Likewise.
3379 (const_rtx_desc_hasher): Likewise.
3380 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
3381 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
3383 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3385 * hash-traits.h (free_ptr_hash): New class.
3386 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
3387 rather than typed_free_remove. Remove redudant typedefs.
3388 (external_ref_hasher): Likewise.
3389 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
3390 (ehspec_hasher): Likewise.
3391 * ggc-common.c (saving_hasher): Likewise.
3392 * gimplify.c (gimplify_hasher): Likewise.
3393 * haifa-sched.c (delay_i2_hasher): Likewise.
3394 * loop-invariant.c (invariant_expr_hasher): Likewise.
3395 * loop-iv.c (biv_entry_hasher): Likewise.
3396 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
3397 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
3398 * tree-cfg.c (locus_discrim_hasher): Likewise.
3399 * tree-eh.c (finally_tree_hasher): Likewise.
3400 * tree-into-ssa.c (var_info_hasher): Likewise.
3401 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
3402 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
3403 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
3404 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
3405 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
3406 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
3407 (shared_bitmap_hasher): Likewise.
3408 * tree-ssa-threadupdate.c (redirection_data): Likewise.
3409 * tree-vectorizer.h (peel_info_hasher): Likewise.
3410 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
3411 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
3413 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3415 * hash-table.h: Update comments.
3416 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
3417 (nofree_ptr_hash): New class.
3418 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
3419 than typed_noop_remove. Remove redudant typedefs.
3420 * attribs.c (attribute_hasher): Likewise.
3421 * cfg.c (bb_copy_hasher): Likewise.
3422 * cselib.c (cselib_hasher): Likewise.
3423 * dse.c (invariant_group_base_hasher): Likewise.
3424 * dwarf2cfi.c (trace_info_hasher): Likewise.
3425 * dwarf2out.c (macinfo_entry_hasher): Likewise.
3426 (comdat_type_hasher, loc_list_hasher): Likewise.
3427 * gcse.c (pre_ldst_expr_hasher): Likewise.
3428 * genmatch.c (id_base): Likewise.
3429 * genrecog.c (test_pattern_hasher): Likewise.
3430 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
3431 * haifa-sched.c (delay_i1_hasher): Likewise.
3432 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
3433 * ipa-icf.h (congruence_class_group_hash): Likewise.
3434 * ipa-profile.c (histogram_hash): Likewise.
3435 * ira-color.c (allocno_hard_regs_hasher): Likewise.
3436 * lto-streamer.h (string_slot_hasher): Likewise.
3437 * lto-streamer.c (tree_entry_hasher): Likewise.
3438 * plugin.c (event_hasher): Likewise.
3439 * postreload-gcse.c (expr_hasher): Likewise.
3440 * store-motion.c (st_expr_hasher): Likewise.
3441 * tree-sra.c (uid_decl_hasher): Likewise.
3442 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
3443 (ssa_name_var_hash): Likewise.
3444 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
3445 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
3446 * tree-ssa-pre.c (pre_expr_d): Likewise.
3447 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
3448 * vtable-verify.h (registration_hasher): Likewise.
3449 * vtable-verify.c (vtbl_map_hasher): Likewise.
3450 * config/arm/arm.c (libcall_hasher): Likewise.
3451 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
3452 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
3453 * config/sol2.c (comdat_entry_hasher): Likewise.
3454 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
3455 (print_fold_checksum, fold_checksum_tree): Likewise.
3456 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
3457 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
3458 (fold_build_call_array_loc): Likewise.
3459 * tree-ssa-ccp.c (gimple_htab): Likewise.
3460 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
3461 rather than pointer_type.
3463 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3465 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
3466 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
3468 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3470 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
3471 (ggc_hasher::ggc_mx): Likewise.
3472 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
3473 that duplicate ggc_hasher ones.
3475 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3477 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
3478 (gt_cleare_cache): Check here for deleted and empty entries.
3479 Replace handle_cache_entry with a call to keep_cache_entry.
3480 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
3481 (ggc_cache_hasher::keep_cache_entry): New function.
3482 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
3483 (tm_wrapper_hasher::keep_cache_entry): New function.
3484 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
3485 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
3486 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
3487 (type_cache_hasher::keep_cache_entry): New function.
3488 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
3489 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
3490 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
3491 (tree_type_map_cache_hasher::keep_cache_entry): New function.
3492 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
3493 (tm_clone_hasher::keep_cache_entry): New function.
3494 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
3495 (dllimport_hasher::keep_cache_entry): New function.
3497 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3499 * hash-table.h: Include hash-traits.h.
3500 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
3501 (ggc_cache_hasher): Move to...
3502 * hash-traits.h: ...this new file.
3504 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3506 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
3507 struct cl_optimization.
3508 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
3509 * tree.c (make_node_stat): Allocate cl_optimization struct.
3510 (copy_node_stat): Allocate and copy cl_optimization struct.
3512 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3514 * function.h (struct incoming_args): Move struct.
3515 (pass_by_reference, reference_callee_copied): Remove prototypes.
3516 * emit-rtl.h (struct incoming_args): Relocate struct here.
3517 * calls.h (pass_by_reference, reference_callee_copied): Relocate
3519 * function.c (pass_by_reference, reference_callee_copied): Move.
3520 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
3521 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
3522 * ipa-chkp.c: Include calls.h.
3524 2015-06-25 Andrew Macleod <amacleod@redhat.com>
3526 * alias.h (alias_set_type): Move typedef.
3527 * coretypes.h (alias_set_type): Relocate typedef here.
3528 * rtl.h: Don't include alias.h.
3530 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3532 * cgraph.h (cgraph_rtl_info): Move to rtl.h
3533 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
3535 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
3536 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
3538 * calls.c: Include hard-reg-set.h before rtl.h.
3541 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
3542 Vladimir Makarov <vmakarov@redhat.com>
3544 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
3547 2015-06-25 Richard Biener <rguenther@suse.de>
3549 * fold-const.c (fold_binary_loc): Move simplification of
3550 (X <<>> C1) & C2 ...
3551 * match.pd: ... here.
3553 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
3555 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
3557 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3559 * match.pd: Add patterns for vec_conds between 1 and 0.
3561 2015-06-25 Richard Biener <rguenther@suse.de>
3563 * tree-vect-stmts.c (vectorizable_conversion): Do not set
3564 STMT_VINFO_VEC_STMT for SLP.
3565 (vectorizable_store): Likewise.
3566 (vectorizable_load): Likewise.
3567 (vect_transform_stmt): Catch SLP vectorization clobbering
3568 STMT_VINFO_VEC_STMT.
3570 2015-06-25 Richard Biener <rguenther@suse.de>
3572 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
3574 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
3575 cleanup resulting dead code and parameters.
3576 (vect_transform_slp_perm_load): Adjust.
3578 2015-06-25 Nick Clifton <nickc@redhat.com>
3580 * config/bfin/bfin.c (bfin_expand_prologue): Set
3581 current_function_static_stack_size if flag_stack_usage_info is set.
3582 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
3583 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
3584 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
3585 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
3587 2015-06-25 Tom de Vries <tom@codesourcery.com>
3589 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
3590 comment that the generated IV is unsigned.
3592 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3595 * config/arm/arm.c (arm_dbx_register_number): Return
3596 DWARF_FRAME_REGISTERS by default.
3598 2015-06-25 Tom de Vries <tom@codesourcery.com>
3600 * dominance.c (calculate_dominance_info): Fix verify_dominators call
3601 argument. Call verify_dominator when reusing dominator info.
3603 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
3606 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
3607 an additional element of the unspec vector. Modify indices
3609 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
3610 * config/sh/sh.c (prepare_move_operands): Pass incremented
3611 const_int to gen_GOTaddr2picreg.
3612 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
3614 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
3616 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
3617 Condition on TARGET_FLOAT.
3619 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
3621 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
3624 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
3626 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
3628 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
3629 aarch64_err_no_fpadvsimd.
3631 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
3632 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
3633 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
3634 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
3635 Turn error into assert, test TARGET_FLOAT.
3636 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
3639 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
3642 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
3644 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
3646 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
3648 2015-06-24 Renlin Li <renlin.li@arm.com>
3650 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
3651 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
3653 2015-06-24 Richard Biener <rguenther@suse.de>
3655 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
3657 (lower_opt_convert): Support lowering of conditional view_convert.
3658 (parser::parse_operation): Likewise.
3659 (parser::parse_for): Likewise.
3661 2015-06-24 Renlin Li <renlin.li@arm.com>
3663 * varasm.c (emit_local): Use unsigned int for align variable.
3665 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3668 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
3669 for negative numbers.
3671 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3673 PR rtl-optimization/66306
3674 * reload.c (find_reloads): Swap the match_dup info for
3675 commutative operands.
3677 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3679 * config/s390/vx-builtins.md
3680 ("vec_scatter_element<mode>_<non_vec_int>")
3681 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
3682 attribute with bhfgq.
3684 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3686 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
3688 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3690 * config/s390/s390-builtin-types.def: Add flag to indicate the
3691 options under which the function type is needed.
3692 * config/s390/s390-builtins.def: Add flag to indicate the options
3693 under which the builtin is enabled.
3694 * config/s390/s390-builtins.h: Add flags parameter to macro
3696 (bflags_for_builtin): New function.
3697 (flags_for_builtin): Renamed to ...
3698 (opflags_for_builtin): ... this.
3699 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
3700 flags_for_builtin to bflags_for_builtin and
3701 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
3702 * config/s390/s390.c: Add initialization of bflags_builtin and
3703 opflags_builtin arrays.
3704 Remove code for flags_builtin.
3705 (s390_init_builtins): Only create builtin function types if one of
3706 their flags is active.
3707 Only create builtins if all of their flags are active.
3708 (s390_expand_builtin): Rename flags_for_builtin to
3709 opflags_for_builtin.
3711 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3713 * config/s390/vecintrin.h: Remove internal builtins.
3715 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3717 * config/s390/s390.c (s390_secondary_reload): Fix check for
3718 GENERAL_REGS register class.
3720 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3722 * config/s390/s390.c (s390_support_vector_misalignment): Call
3723 default implementation for !TARGET_VX.
3725 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3727 * config/s390/s390.c (s390_legitimate_constant_p): Add
3730 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
3732 * config/s390/s390.c (s390_vector_abi): New variable definition.
3733 (s390_check_type_for_vector_abi): New function.
3734 (TARGET_ASM_FILE_END): New macro definition.
3735 (s390_asm_file_end): New function.
3736 (s390_function_arg): Call s390_check_type_for_vector_abi.
3737 (s390_gimplify_va_arg): Likewise.
3738 * configure: Regenerate.
3739 * configure.ac: Check for .gnu_attribute Binutils feature.
3741 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
3744 * config/bfin/bfin.c (hwloop_optimize): Initialize
3745 JUMP_LABEL for newly created jump.
3747 2015-06-23 Tristan Gingold <gingold@adacore.com>
3749 * collect-utils.c (collect_wait): Unlink the response file here
3752 (utils_cleanup): ...and here.
3754 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
3756 * df-scan.c: Don't include target-def.h.
3757 * targhooks.c: Likewise.
3758 * config/arm/arm-c.c: Likewise.
3759 * config/i386/i386-c.c: Likewise.
3760 * config/nds32/nds32-cost.c: Likewise.
3761 * config/nds32/nds32-fp-as-gp.c: Likewise.
3762 * config/nds32/nds32-intrinsic.c: Likewise.
3763 * config/nds32/nds32-isr.c: Likewise.
3764 * config/nds32/nds32-md-auxiliary.c: Likewise.
3765 * config/nds32/nds32-memory-manipulation.c: Likewise.
3766 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
3767 * config/nds32/nds32-predicates.c: Likewise.
3769 2015-06-23 Richard Biener <rguenther@suse.de>
3771 PR tree-optimization/66636
3772 * tree-vect-stmts.c (vectorizable_store): Properly compute the
3773 def type for further defs for strided stores.
3775 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
3777 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
3778 conditional selects.
3779 (setcc_int<mode>, setcc_float<mode>): Reformat.
3781 2015-06-23 Marek Polacek <polacek@redhat.com>
3783 * match.pd ((x + y) - (x | y) -> x & y,
3784 (x + y) - (x & y) -> x | y): New patterns.
3786 2015-06-23 Ludovic Courtès <ludo@gnu.org>
3789 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
3790 '-dynamic-linker' within %{!shared: ...}.
3792 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
3795 * config/i386/predicates.md (addsub_vm_operator): New predicate.
3796 (addsub_vs_operator): Ditto.
3797 (addsub_vs_parallel): Ditto.
3798 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
3799 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
3800 Put minus RTX before plus and adjust vec_merge selector.
3801 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
3802 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
3803 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
3804 (addsub vec_merge splitters): New combiner splitters.
3805 (addsub vec_select/vec_concat splitters): Ditto.
3807 2015-06-23 Bin Cheng <bin.cheng@arm.com>
3809 PR tree-optimization/66449
3810 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
3811 POINTER_PLUS_EXPR for pointers.
3813 2015-06-23 Alan Modra <amodra@gmail.com>
3815 * rtlanal.c (commutative_operand_precedence): Correct comments.
3816 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
3817 declaration. Return an int. Distinguish REG,REG return from
3819 (struct simplify_plus_minus_op_data): Make local to function.
3820 (simplify_plus_minus): Don't set canonicalized if merely sorting
3821 registers. Avoid packing ops if nothing changes. White space fixes.
3823 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
3825 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
3826 -fdump-ada-spec is passed but not if -fsyntax-only is.
3828 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
3831 * lra-lives.c (process_bb_lives): Check insn copying the same
3832 reload pseudo and don't create a copy for it.
3834 2015-06-22 Tom de Vries <tom@codesourcery.com>
3836 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
3839 2015-06-22 Tom de Vries <tom@codesourcery.com>
3841 * builtins.def (DEF_GOMP_BUILTIN): Test
3842 'flag_tree_parallelize_loops > 1' instead of
3843 'flag_tree_parallelize_loops'. Test flag_cilkplus.
3845 2015-06-22 Tom de Vries <tom@codesourcery.com>
3847 * dominance.c (calculate_dominance_info): Verify dominators if
3850 2015-06-22 Marek Polacek <polacek@redhat.com>
3852 * match.pd ((x ^ y) ^ (x | y) -> x & y,
3853 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
3854 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
3855 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
3857 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
3860 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
3861 cost of embedded comparison.
3863 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3866 * config/rs6000/predicates.md (altivec_register_operand): Permit
3867 virtual stack registers.
3868 (vsx_register_operand): Likewise.
3869 (vfloat_operand): Likewise.
3870 (vint_operand): Likewise.
3871 (vlogical_operand): Likewise.
3873 2015-06-22 Richard Biener <rguenther@suse.de>
3875 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
3876 and single_scalar_iteration_cost members.
3877 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
3878 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
3879 (vect_get_single_scalar_iteration_cost): Remove.
3880 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
3881 Use LOOP_VINFO_SCALAR_ITERATION_COST.
3882 * tree-vect-loop.c (destroy_loop_vec_info): Free
3884 (vect_get_single_scalar_iteration_cost): Compute result into
3885 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
3886 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
3887 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
3888 (vect_estimate_min_profitable_iters): Use them.
3890 2015-06-22 Christian Bruel <christian.bruel@st.com>
3893 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
3894 (TARGET_INSERT_ATTRIBUTES): Define.
3895 (thumb_flipper): New var.
3896 * config/arm/arm.opt (-mflip-thumb): New switch.
3898 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
3899 Martin Liska <mliska@suse.cz>
3902 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
3903 construction of arg_types.
3904 (sem_function::sem_function): Likewise.
3905 (sem_function::~sem_function): Remove destruction of arg_types.
3906 (sem_function::compatible_parm_types_p): New function.
3907 (sem_function::equals_wpa): Reorg matching of return values
3908 and parameter types.
3909 (sem_function::equals_private): Reorg mathcing of argument types.
3910 (sem_function::parse_tree_args): Remove.
3911 * ipa-icf.h (init_wpa): Do not call it.
3912 (parse_tree_args): Remove.
3913 (compatible_parm_types_p): Declare.
3914 (result_type): Remove.
3915 (arg_types): Remove.
3917 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
3920 * ipa-polymorphic-call.c
3921 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
3922 initializing alias oracle; fix formating; set base_alias_set if it
3925 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
3927 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
3928 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
3929 (find_inc): Likewise.
3930 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
3932 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
3933 * df-scan.c (df_swap_refs): Remove.
3934 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
3935 * dominance.c (link_roots): Use std::swap instead of manually swapping.
3936 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
3937 * fold-const.c (fold_relational_const): Likewise.
3938 * genattrtab.c (simplify_test_exp): Likewise.
3939 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
3940 gimple_simplify): Likewise.
3941 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
3942 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
3943 * ipa-devirt.c (add_type_duplicate): Likewise.
3944 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
3945 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
3946 * lra.c (lra_create_copy): Likewise.
3947 * lto-streamer-out.c (DFS::DFS): Likewise.
3948 * modulo-sched.c (get_sched_window): Likewise.
3949 * omega.c (omega_pretty_print_problem): Likewise.
3950 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
3951 * reload1.c (reloads_unique_chain_p): Likewise.
3952 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
3953 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
3955 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
3957 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
3958 predicate_mem_writes): Likewise.
3959 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
3960 * tree-predcom.c (combine_chains): Likewise.
3961 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
3962 refs_may_alias_p_1): Likewise.
3963 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
3964 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
3965 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
3966 number_of_iterations_cond): Likewise.
3967 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
3968 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
3969 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
3970 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
3971 * tree-vrp.c (extract_range_from_binary_expr_1,
3972 extract_range_from_unary_expr_1): Likewise.
3974 2015-06-20 Marek Polacek <polacek@redhat.com>
3976 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
3978 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
3981 * config/sh/sh.c (prepare_move_operands): Replace subreg
3982 index term with R0 for base and index addressing.
3984 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
3986 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
3988 (movsf_aarch64): Change condition from register_operand to
3989 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
3990 load1. Change type for alternative 7 to store1.
3991 (movdf_aarch64): Likewise.
3993 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
3995 * config/vax/vax.md: Adjust sign/zero extend patterns to
3996 handle SUBREGs in operands[1].
3998 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4000 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
4001 of manually swapping.
4002 (expand_vec_perm_interleave2): Likewise.
4004 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
4006 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
4007 reuse bounds created for abnormal ssa names.
4009 2015-06-19 Jakub Jelinek <jakub@redhat.com>
4011 * config/nvptx/nvptx.md (allocate_stack): Rename to...
4012 (allocate_stack_<mode>): ... this, and add :P on both
4013 match_operand and unspec.
4014 (allocate_stack): New expander.
4016 2015-06-19 Christian Bruel <christian.bruel@st.com>
4020 * config/arm/arm.c (arm_set_current_function): Handle
4021 explicit default options.
4023 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
4025 * config/i386/i386.md (*movsicc_noc_zext): New insn.
4026 (zero-extended cmove with mem peephole2): New pattern.
4027 (cmove with mem peephole2): Merge patterns.
4029 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
4031 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
4033 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
4035 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
4036 * config/mips/mips.md (*madd4<mode>): Ditto.
4037 (*nmadd3<mode>) Ditto.
4038 (*nmadd4<mode>_fastmath): Ditto.
4039 (*nmadd3<mode>_fastmath): Ditto.
4040 (*nmsub4<mode>): Ditto.
4041 (*nmsub3<mode>): Ditto.
4042 (*nmsub4<mode>_fastmath): Ditto.
4043 (*nmsub3<mode>_fastmath): Ditto.
4045 2015-06-18 Michael Matz <matz@suse.de>
4048 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
4049 grouped strided stores.
4050 (vectorizable_load): Don't use the DR from first_stmt in
4051 the non-SLP grouped strided case.
4053 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
4056 * function.c (assign_bounds): Add arguments assign_regs,
4057 assign_special, assign_bt.
4058 (assign_parms): For vararg functions handle bounds in BT
4059 and special slots after incoming vararg bounds.
4061 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
4064 * cfgexpand.c (expand_return): Handle missing bounds.
4065 (expand_gimple_stmt_1): Likewise.
4066 * tree-chkp.c (chkp_expand_zero_bounds): New.
4067 * tree-chkp.h (chkp_expand_zero_bounds): New.
4069 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
4072 * ipa-chkp.c (chkp_maybe_create_clone): Require
4073 functions to be instrumentable.
4074 * tree-chkp.c (chkp_replace_function_pointer): Use
4075 chkp_instrumentable_p instead of attribute check.
4077 2015-06-18 Richard Biener <rguenther@suse.de>
4079 PR tree-optimization/66510
4080 * tree-vect-stmts.c (vectorizable_load): Properly compute the
4081 number of vector loads for SLP permuted loads.
4082 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
4083 check the stride for loop vectorization.
4084 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
4085 vectorization factor.
4086 (vect_analyze_group_access): If the group size is not a power
4087 of two require a epilogue loop.
4088 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
4089 compute and optimizing and alias test pruning after final
4090 vectorization factor computation.
4091 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
4093 (vect_transform_slp_perm_load): Properly compute the original
4094 number of vector load stmts.
4096 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
4098 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
4099 "unlikely character , in @var" warning.
4101 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
4103 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
4104 (ix86_function_arg_advance): Ditto.
4105 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
4107 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
4109 * function.h (struct rtl_data): Remove struct and accessor macros.
4110 * emit-rtl.h (struct rtl_data): Relocate to here.
4111 * Makefile.in (GTFILES): Add emit-rtl.h.
4112 * df-core.c: Include emit-rtl.h.
4113 * genattrtab.c: Likewise.
4114 * genconditions.c: Likewise.
4115 * genpreds.c: Likewise.
4116 * genrecog.c: Likewise.
4117 * regcprop.c: Likewise.
4118 * resource.c: Likewise.
4119 * sched-rgn.c: Likewise.
4120 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
4121 * config/i386/winnt.c: Likewise.
4123 2015-06-17 Jakub Jelinek <jakub@redhat.com>
4126 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
4127 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
4128 and has_force_vectorize_loops flags from cfun into
4130 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
4131 if simduid is non-NULL.
4132 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
4133 * passes.def (pass_simduid_cleanup): Add new pass after loop
4135 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
4136 indirection from htab argument's type.
4137 (shrink_simd_arrays): New function.
4138 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
4139 Don't call adjust_simduid_builtins if there are no loops.
4140 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
4141 (pass_simduid_cleanup::execute): New method.
4142 (make_pass_simduid_cleanup): New function.
4144 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
4146 * tree-core.h (tree_target_option): Make opts field a pointer to a
4147 cl_target_option instead of an instance of the struct.
4148 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
4150 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
4152 (copy_node_stat): Allocate and copy struct cl_target_option.
4154 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
4156 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
4157 Remove conditional exposure of prototypes.
4158 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
4159 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
4160 definitions in tree.h with functions.
4161 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
4163 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
4165 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
4167 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
4168 (*cmp<mode>_signed): ... this.
4169 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
4170 (*cmp<mode>_unsigned): ... this. Remove %b.
4172 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
4174 * coretypes.h: Include input.h and as-a.h.
4175 * rtl.h: Include input.h and as-a.h for generator files.
4176 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
4177 * vec.c: Don't include diagnostic-core.h.
4178 * alias.c: Do not include input.h, line-map.h or is-a.h.
4180 * attribs.c: Likewise.
4181 * auto-inc-dec.c: Likewise.
4182 * auto-profile.c: Likewise.
4183 * bb-reorder.c: Likewise.
4184 * bt-load.c: Likewise.
4185 * builtins.c: Likewise.
4186 * caller-save.c: Likewise.
4187 * calls.c: Likewise.
4190 * cfganal.c: Likewise.
4191 * cfgbuild.c: Likewise.
4192 * cfgcleanup.c: Likewise.
4193 * cfgexpand.c: Likewise.
4194 * cfghooks.c: Likewise.
4195 * cfgloop.c: Likewise.
4196 * cfgloop.h: Likewise.
4197 * cfgloopanal.c: Likewise.
4198 * cfgloopmanip.c: Likewise.
4199 * cfgrtl.c: Likewise.
4200 * cgraph.c: Likewise.
4201 * cgraphbuild.c: Likewise.
4202 * cgraphclones.c: Likewise.
4203 * cgraphunit.c: Likewise.
4204 * cilk-common.c: Likewise.
4205 * combine-stack-adj.c: Likewise.
4206 * combine.c: Likewise.
4207 * compare-elim.c: Likewise.
4208 * convert.c: Likewise.
4209 * coverage.c: Likewise.
4210 * cppbuiltin.c: Likewise.
4211 * cprop.c: Likewise.
4213 * cselib.c: Likewise.
4214 * data-streamer-in.c: Likewise.
4215 * data-streamer-out.c: Likewise.
4216 * data-streamer.c: Likewise.
4217 * dbxout.c: Likewise.
4220 * debug.c: Likewise.
4221 * df-core.c: Likewise.
4222 * df-problems.c: Likewise.
4223 * df-scan.c: Likewise.
4226 * diagnostic-core.h: Likewise.
4227 * diagnostic.c: Likewise.
4228 * dojump.c: Likewise.
4229 * dominance.c: Likewise.
4230 * domwalk.c: Likewise.
4231 * double-int.c: Likewise.
4233 * dumpfile.c: Likewise.
4234 * dumpfile.h: Likewise.
4235 * dwarf2asm.c: Likewise.
4236 * dwarf2cfi.c: Likewise.
4237 * dwarf2out.c: Likewise.
4238 * emit-rtl.c: Likewise.
4239 * et-forest.c: Likewise.
4240 * except.c: Likewise.
4241 * explow.c: Likewise.
4242 * expmed.c: Likewise.
4244 * final.c: Likewise.
4245 * fixed-value.c: Likewise.
4246 * fold-const.c: Likewise.
4247 * function.c: Likewise.
4248 * fwprop.c: Likewise.
4249 * gcc-plugin.h: Likewise.
4251 * generic-match-head.c: Likewise.
4252 * ggc-page.c: Likewise.
4253 * gimple-builder.c: Likewise.
4254 * gimple-expr.c: Likewise.
4255 * gimple-fold.c: Likewise.
4256 * gimple-iterator.c: Likewise.
4257 * gimple-low.c: Likewise.
4258 * gimple-match-head.c: Likewise.
4259 * gimple-pretty-print.c: Likewise.
4260 * gimple-ssa-isolate-paths.c: Likewise.
4261 * gimple-ssa-strength-reduction.c: Likewise.
4262 * gimple-streamer-in.c: Likewise.
4263 * gimple-streamer-out.c: Likewise.
4264 * gimple-streamer.h: Likewise.
4265 * gimple-walk.c: Likewise.
4266 * gimple.c: Likewise.
4267 * gimplify-me.c: Likewise.
4268 * gimplify.c: Likewise.
4269 * godump.c: Likewise.
4270 * graph.c: Likewise.
4271 * graphite-blocking.c: Likewise.
4272 * graphite-dependences.c: Likewise.
4273 * graphite-interchange.c: Likewise.
4274 * graphite-isl-ast-to-gimple.c: Likewise.
4275 * graphite-optimize-isl.c: Likewise.
4276 * graphite-poly.c: Likewise.
4277 * graphite-scop-detection.c: Likewise.
4278 * graphite-sese-to-poly.c: Likewise.
4279 * graphite.c: Likewise.
4280 * haifa-sched.c: Likewise.
4281 * hw-doloop.c: Likewise.
4282 * ifcvt.c: Likewise.
4283 * init-regs.c: Likewise.
4284 * input.c: Likewise.
4285 * internal-fn.c: Likewise.
4286 * ipa-chkp.c: Likewise.
4287 * ipa-comdats.c: Likewise.
4288 * ipa-cp.c: Likewise.
4289 * ipa-devirt.c: Likewise.
4290 * ipa-icf-gimple.c: Likewise.
4291 * ipa-icf.c: Likewise.
4292 * ipa-inline-analysis.c: Likewise.
4293 * ipa-inline-transform.c: Likewise.
4294 * ipa-inline.c: Likewise.
4295 * ipa-polymorphic-call.c: Likewise.
4296 * ipa-profile.c: Likewise.
4297 * ipa-prop.c: Likewise.
4298 * ipa-pure-const.c: Likewise.
4299 * ipa-ref.c: Likewise.
4300 * ipa-reference.c: Likewise.
4301 * ipa-split.c: Likewise.
4302 * ipa-utils.c: Likewise.
4303 * ipa-visibility.c: Likewise.
4305 * ira-build.c: Likewise.
4306 * ira-color.c: Likewise.
4307 * ira-conflicts.c: Likewise.
4308 * ira-costs.c: Likewise.
4309 * ira-emit.c: Likewise.
4310 * ira-lives.c: Likewise.
4313 * langhooks.c: Likewise.
4315 * loop-doloop.c: Likewise.
4316 * loop-init.c: Likewise.
4317 * loop-invariant.c: Likewise.
4318 * loop-iv.c: Likewise.
4319 * loop-unroll.c: Likewise.
4320 * lower-subreg.c: Likewise.
4321 * lra-assigns.c: Likewise.
4322 * lra-coalesce.c: Likewise.
4323 * lra-constraints.c: Likewise.
4324 * lra-eliminations.c: Likewise.
4325 * lra-lives.c: Likewise.
4326 * lra-remat.c: Likewise.
4327 * lra-spills.c: Likewise.
4329 * lto-cgraph.c: Likewise.
4330 * lto-compress.c: Likewise.
4331 * lto-opts.c: Likewise.
4332 * lto-section-in.c: Likewise.
4333 * lto-section-out.c: Likewise.
4334 * lto-streamer-in.c: Likewise.
4335 * lto-streamer-out.c: Likewise.
4336 * lto-streamer.c: Likewise.
4338 * mode-switching.c: Likewise.
4339 * modulo-sched.c: Likewise.
4340 * omega.c: Likewise.
4341 * omp-low.c: Likewise.
4342 * optabs.c: Likewise.
4343 * opts-global.c: Likewise.
4345 * passes.c: Likewise.
4346 * plugin.c: Likewise.
4347 * postreload-gcse.c: Likewise.
4348 * postreload.c: Likewise.
4349 * predict.c: Likewise.
4350 * pretty-print.h: Likewise.
4351 * print-rtl.c: Likewise.
4352 * print-tree.c: Likewise.
4353 * profile.c: Likewise.
4355 * realmpfr.c: Likewise.
4356 * recog.c: Likewise.
4358 * reg-stack.c: Likewise.
4359 * regcprop.c: Likewise.
4360 * reginfo.c: Likewise.
4361 * regrename.c: Likewise.
4362 * regstat.c: Likewise.
4363 * reload.c: Likewise.
4364 * reload1.c: Likewise.
4365 * reorg.c: Likewise.
4366 * resource.c: Likewise.
4367 * rtl-chkp.c: Likewise.
4368 * rtl-error.c: Likewise.
4369 * rtlanal.c: Likewise.
4370 * rtlhooks.c: Likewise.
4371 * sanopt.c: Likewise.
4372 * sched-deps.c: Likewise.
4373 * sched-ebb.c: Likewise.
4374 * sched-rgn.c: Likewise.
4375 * sched-vis.c: Likewise.
4376 * sdbout.c: Likewise.
4377 * sel-sched-dump.c: Likewise.
4378 * sel-sched-ir.c: Likewise.
4379 * sel-sched.c: Likewise.
4381 * shrink-wrap.c: Likewise.
4382 * simplify-rtx.c: Likewise.
4383 * stack-ptr-mod.c: Likewise.
4384 * statistics.c: Likewise.
4386 * stor-layout.c: Likewise.
4387 * store-motion.c: Likewise.
4388 * streamer-hooks.c: Likewise.
4389 * stringpool.c: Likewise.
4390 * symtab.c: Likewise.
4391 * target-globals.c: Likewise.
4392 * targhooks.c: Likewise.
4393 * toplev.c: Likewise.
4394 * tracer.c: Likewise.
4395 * trans-mem.c: Likewise.
4396 * tree-affine.c: Likewise.
4397 * tree-browser.c: Likewise.
4398 * tree-call-cdce.c: Likewise.
4399 * tree-cfg.c: Likewise.
4400 * tree-cfgcleanup.c: Likewise.
4401 * tree-chkp-opt.c: Likewise.
4402 * tree-chkp.c: Likewise.
4403 * tree-chrec.c: Likewise.
4404 * tree-complex.c: Likewise.
4405 * tree-data-ref.c: Likewise.
4406 * tree-dfa.c: Likewise.
4407 * tree-diagnostic.c: Likewise.
4408 * tree-dump.c: Likewise.
4409 * tree-eh.c: Likewise.
4410 * tree-emutls.c: Likewise.
4411 * tree-if-conv.c: Likewise.
4412 * tree-inline.c: Likewise.
4413 * tree-into-ssa.c: Likewise.
4414 * tree-iterator.c: Likewise.
4415 * tree-loop-distribution.c: Likewise.
4416 * tree-nested.c: Likewise.
4417 * tree-nrv.c: Likewise.
4418 * tree-object-size.c: Likewise.
4419 * tree-outof-ssa.c: Likewise.
4420 * tree-parloops.c: Likewise.
4421 * tree-phinodes.c: Likewise.
4422 * tree-predcom.c: Likewise.
4423 * tree-pretty-print.c: Likewise.
4424 * tree-profile.c: Likewise.
4425 * tree-scalar-evolution.c: Likewise.
4426 * tree-sra.c: Likewise.
4427 * tree-ssa-address.c: Likewise.
4428 * tree-ssa-alias.c: Likewise.
4429 * tree-ssa-ccp.c: Likewise.
4430 * tree-ssa-coalesce.c: Likewise.
4431 * tree-ssa-copy.c: Likewise.
4432 * tree-ssa-copyrename.c: Likewise.
4433 * tree-ssa-dce.c: Likewise.
4434 * tree-ssa-dom.c: Likewise.
4435 * tree-ssa-dse.c: Likewise.
4436 * tree-ssa-forwprop.c: Likewise.
4437 * tree-ssa-ifcombine.c: Likewise.
4438 * tree-ssa-live.c: Likewise.
4439 * tree-ssa-loop-ch.c: Likewise.
4440 * tree-ssa-loop-im.c: Likewise.
4441 * tree-ssa-loop-ivcanon.c: Likewise.
4442 * tree-ssa-loop-ivopts.c: Likewise.
4443 * tree-ssa-loop-manip.c: Likewise.
4444 * tree-ssa-loop-niter.c: Likewise.
4445 * tree-ssa-loop-prefetch.c: Likewise.
4446 * tree-ssa-loop-unswitch.c: Likewise.
4447 * tree-ssa-loop.c: Likewise.
4448 * tree-ssa-math-opts.c: Likewise.
4449 * tree-ssa-operands.c: Likewise.
4450 * tree-ssa-phiopt.c: Likewise.
4451 * tree-ssa-phiprop.c: Likewise.
4452 * tree-ssa-pre.c: Likewise.
4453 * tree-ssa-propagate.c: Likewise.
4454 * tree-ssa-reassoc.c: Likewise.
4455 * tree-ssa-sccvn.c: Likewise.
4456 * tree-ssa-scopedtables.c: Likewise.
4457 * tree-ssa-sink.c: Likewise.
4458 * tree-ssa-strlen.c: Likewise.
4459 * tree-ssa-structalias.c: Likewise.
4460 * tree-ssa-tail-merge.c: Likewise.
4461 * tree-ssa-ter.c: Likewise.
4462 * tree-ssa-threadedge.c: Likewise.
4463 * tree-ssa-threadupdate.c: Likewise.
4464 * tree-ssa-uncprop.c: Likewise.
4465 * tree-ssa-uninit.c: Likewise.
4466 * tree-ssa.c: Likewise.
4467 * tree-ssanames.c: Likewise.
4468 * tree-stdarg.c: Likewise.
4469 * tree-streamer-in.c: Likewise.
4470 * tree-streamer-out.c: Likewise.
4471 * tree-streamer.c: Likewise.
4472 * tree-switch-conversion.c: Likewise.
4473 * tree-tailcall.c: Likewise.
4474 * tree-vect-data-refs.c: Likewise.
4475 * tree-vect-generic.c: Likewise.
4476 * tree-vect-loop-manip.c: Likewise.
4477 * tree-vect-loop.c: Likewise.
4478 * tree-vect-patterns.c: Likewise.
4479 * tree-vect-slp.c: Likewise.
4480 * tree-vect-stmts.c: Likewise.
4481 * tree-vectorizer.c: Likewise.
4482 * tree-vrp.c: Likewise.
4485 * ubsan.c: Likewise.
4486 * valtrack.c: Likewise.
4487 * value-prof.c: Likewise.
4488 * var-tracking.c: Likewise.
4489 * varasm.c: Likewise.
4490 * varpool.c: Likewise.
4491 * vmsdbgout.c: Likewise.
4492 * vtable-verify.c: Likewise.
4494 * wide-int.cc: Likewise.
4495 * xcoffout.c: Likewise.
4496 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
4497 * common/common-targhooks.c: Likewise.
4498 * config/aarch64/aarch64-builtins.c: Likewise.
4499 * config/aarch64/aarch64.c: Likewise.
4500 * config/alpha/alpha.c: Likewise.
4501 * config/arc/arc.c: Likewise.
4502 * config/arm/aarch-common.c: Likewise.
4503 * config/arm/arm-builtins.c: Likewise.
4504 * config/arm/arm-c.c: Likewise.
4505 * config/arm/arm.c: Likewise.
4506 * config/avr/avr-c.c: Likewise.
4507 * config/avr/avr-log.c: Likewise.
4508 * config/avr/avr.c: Likewise.
4509 * config/bfin/bfin.c: Likewise.
4510 * config/c6x/c6x.c: Likewise.
4511 * config/cr16/cr16.c: Likewise.
4512 * config/cris/cris.c: Likewise.
4513 * config/darwin-c.c: Likewise.
4514 * config/darwin.c: Likewise.
4515 * config/default-c.c: Likewise.
4516 * config/epiphany/epiphany.c: Likewise.
4517 * config/epiphany/mode-switch-use.c: Likewise.
4518 * config/epiphany/resolve-sw-modes.c: Likewise.
4519 * config/fr30/fr30.c: Likewise.
4520 * config/frv/frv.c: Likewise.
4521 * config/ft32/ft32.c: Likewise.
4522 * config/glibc-c.c: Likewise.
4523 * config/h8300/h8300.c: Likewise.
4524 * config/i386/i386-c.c: Likewise.
4525 * config/i386/i386.c: Likewise.
4526 * config/i386/msformat-c.c: Likewise.
4527 * config/i386/winnt-cxx.c: Likewise.
4528 * config/i386/winnt-stubs.c: Likewise.
4529 * config/i386/winnt.c: Likewise.
4530 * config/ia64/ia64-c.c: Likewise.
4531 * config/ia64/ia64.c: Likewise.
4532 * config/iq2000/iq2000.c: Likewise.
4533 * config/lm32/lm32.c: Likewise.
4534 * config/m32c/m32c-pragma.c: Likewise.
4535 * config/m32c/m32c.c: Likewise.
4536 * config/m32r/m32r.c: Likewise.
4537 * config/m68k/m68k.c: Likewise.
4538 * config/mcore/mcore.c: Likewise.
4539 * config/mep/mep-pragma.c: Likewise.
4540 * config/mep/mep.c: Likewise.
4541 * config/microblaze/microblaze-c.c: Likewise.
4542 * config/microblaze/microblaze.c: Likewise.
4543 * config/mips/mips.c: Likewise.
4544 * config/mmix/mmix.c: Likewise.
4545 * config/mn10300/mn10300.c: Likewise.
4546 * config/moxie/moxie.c: Likewise.
4547 * config/msp430/msp430-c.c: Likewise.
4548 * config/msp430/msp430.c: Likewise.
4549 * config/nds32/nds32-cost.c: Likewise.
4550 * config/nds32/nds32-fp-as-gp.c: Likewise.
4551 * config/nds32/nds32-intrinsic.c: Likewise.
4552 * config/nds32/nds32-isr.c: Likewise.
4553 * config/nds32/nds32-md-auxiliary.c: Likewise.
4554 * config/nds32/nds32-memory-manipulation.c: Likewise.
4555 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4556 * config/nds32/nds32-predicates.c: Likewise.
4557 * config/nds32/nds32.c: Likewise.
4558 * config/nios2/nios2.c: Likewise.
4559 * config/nvptx/nvptx.c: Likewise.
4560 * config/pa/pa.c: Likewise.
4561 * config/pdp11/pdp11.c: Likewise.
4562 * config/rl78/rl78-c.c: Likewise.
4563 * config/rl78/rl78.c: Likewise.
4564 * config/rs6000/rs6000-c.c: Likewise.
4565 * config/rs6000/rs6000.c: Likewise.
4566 * config/rx/rx.c: Likewise.
4567 * config/s390/s390-c.c: Likewise.
4568 * config/s390/s390.c: Likewise.
4569 * config/sh/sh-c.c: Likewise.
4570 * config/sh/sh-mem.cc: Likewise.
4571 * config/sh/sh.c: Likewise.
4572 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
4573 * config/sh/sh_treg_combine.cc: Likewise.
4574 * config/sol2-c.c: Likewise.
4575 * config/sol2-cxx.c: Likewise.
4576 * config/sol2-stubs.c: Likewise.
4577 * config/sol2.c: Likewise.
4578 * config/sparc/sparc-c.c: Likewise.
4579 * config/sparc/sparc.c: Likewise.
4580 * config/spu/spu-c.c: Likewise.
4581 * config/spu/spu.c: Likewise.
4582 * config/stormy16/stormy16.c: Likewise.
4583 * config/tilegx/mul-tables.c: Likewise.
4584 * config/tilegx/tilegx-c.c: Likewise.
4585 * config/tilegx/tilegx.c: Likewise.
4586 * config/tilepro/mul-tables.c: Likewise.
4587 * config/tilepro/tilepro-c.c: Likewise.
4588 * config/tilepro/tilepro.c: Likewise.
4589 * config/v850/v850-c.c: Likewise.
4590 * config/v850/v850.c: Likewise.
4591 * config/vax/vax.c: Likewise.
4592 * config/visium/visium.c: Likewise.
4593 * config/vms/vms-c.c: Likewise.
4594 * config/vms/vms.c: Likewise.
4595 * config/vxworks.c: Likewise.
4596 * config/winnt-c.c: Likewise.
4597 * config/xtensa/xtensa.c: Likewise.
4599 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
4601 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
4603 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
4605 2015-06-17 Richard Biener <rguenther@suse.de>
4607 PR tree-optimization/66251
4608 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
4609 stmts for SLP strided stores.
4612 2015-05-22 Richard Biener <rguenther@suse.de>
4614 PR tree-optimization/66251
4615 * tree-vect-stmts.c (vectorizable_conversion): Properly
4616 set STMT_VINFO_VEC_STMT even for the SLP case.
4618 2015-05-26 Michael Matz <matz@suse.de>
4621 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
4622 STMT_VINFO_VEC_STMT, also with SLP.
4624 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
4627 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
4628 (*avx_addsubv4df3_1s): Ditto.
4629 (*sse3_addsubv2df3_1): Ditto.
4630 (*sse3_addsubv2df3_1s): Ditto.
4631 (*avx_addsubv8sf3_1): Ditto.
4632 (*avx_addsubv8sf3_1s): Ditto.
4633 (*sse3_addsubv4sf3_1): Ditto.
4634 (*sse3_addsubv4sf3_1s): Ditto.
4636 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
4638 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
4639 (SYSROOT_SUFFIX_SPEC): Update.
4640 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
4641 (STARTFILE_PREFIX_SPEC): Update.
4642 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
4643 (MULTILIB_REQUIRED): New.
4644 (MULTILIB_OSDIRNAMES): New.
4645 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
4646 (MULTILIB_REQUIRED): New.
4647 (MULTILIB_OSDIRNAMES): New.
4649 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
4651 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
4652 * config/aarch64/aarch64-options-extensions.def: Update "fP",
4653 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
4654 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
4655 (AARCH64_FL_PAN): New.
4656 (AARCH64_FL_LOR): New.
4657 (AARCH64_FL_RDMA): New.
4658 (AARCH64_FL_FOR_ARCH8_1): New.
4659 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
4660 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
4662 2015-06-16 Martin Liska <mliska@suse.cz>
4664 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
4665 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
4668 2015-06-16 Richard Biener <rguenther@suse.de>
4670 * tree-vect-stmts.c (vectorizable_store): Adjust.
4671 (vectorizable_load): Likewise.
4672 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
4674 (vect_create_data_ref_ptr): Likewise.
4675 (bump_vector_ptr): Adjust.
4677 2015-06-16 Richard Biener <rguenther@suse.de>
4679 * tree-vect-stmts.c (vectorizable_load): Properly start loads
4680 with the first element if this is grouped loads.
4682 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
4684 * config/arm/arm-protos.h (struct tune_params): Rename
4685 log_op_non_sc to log_op_non_short_circuit, and rename enum
4686 values to expand SC to SHORT_CIRCUIT.
4687 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
4688 to LOG_OP_NON_SHORT_CIRCUIT.
4689 (arm_fastmul_tune):Likewise
4690 (arm_strongarm_tune): Likewise.
4691 (arm_xscale_tune): Likewise.
4692 (arm_9e_tune): Likewise.
4693 (arm_marvell_pj4_tune): Likewise.
4694 (arm_v6t2_tune): Likewise.
4695 (arm_cortex_tune): Likewise.
4696 (arm_cortex_a8_tune): Likewise.
4697 (arm_cortex_a7_tune): Likewise.
4698 (arm_cortex_a15_tune): Likewise.
4699 (arm_cortex_a53_tune): Likewise.
4700 (arm_cortex_a57_tune): Likewise.
4701 (arm_xgene1_tune): Likewise.
4702 (arm_cortex_a5_tune): Likewise.
4703 (arm_cortex_a9_tune): Likewise.
4704 (arm_cortex_a12_tune): Likewise.
4705 (arm_v7m_tune): Likewise.
4706 (arm_cortex_m7_tune): Likewise.
4707 (arm_v6m_tune): Likewise.
4708 (arm_fa726te_tune): Likewise.
4710 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
4712 * altivec.md: Delete UNSPEC_VMLADDUHM.
4713 (mulv4si3_p8): New pattern.
4714 (mulv4si3): Use it for POWER8.
4715 (mulv8hi3): Use vmladduhm with zero addend.
4716 (altivec_vmladduhm): Descriptive RTL.
4718 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
4720 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
4721 to use neon_move instead of mov_imm.
4722 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
4723 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
4725 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
4726 aarch64_float_const_zero_rtx_p check before TFmode check.
4727 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
4729 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
4730 code and attributes to match. Change condition from register_operand
4731 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
4732 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
4735 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
4738 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
4741 2015-06-14 Shiva Chen <shiva0217@gmail.com>
4743 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
4744 HOST_WIDE_INT parameter.
4746 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
4749 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
4750 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
4752 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
4754 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
4756 * rtl.h (classify_insn): Declare.
4757 * emit-rtl.c (classify_insn): Move to...
4758 * rtl.c: ...here and add generator support.
4759 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
4760 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
4761 * genemit.c (gen_emit_seq): New function.
4762 (gen_expand, gen_split): Use it.
4764 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
4766 * tree.c (make_vector_stat): Fix comment to state that the
4767 function returns a VECTOR_CST.
4769 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
4771 * gensupport.h (add_implicit_parallel): Declare.
4772 * genrecog.c (add_implicit_parallel): Move to...
4773 * gensupport.c (add_implicit_parallel): ...here.
4774 (process_one_cond_exec): Use it.
4775 * genemit.c (gen_insn): Likewise.
4777 2015-06-13 Iain Sandoe <iain@codesourcery.com>
4780 * passes.c (rest_of_decl_compilation): Do not register globals for
4781 early debug if they are declared in built-ins.
4783 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
4785 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
4787 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4789 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
4791 (noce_try_cmove_arith): Likewise.
4792 (noce_get_alt_condition): Likewise.
4794 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
4796 * common/config/i386/i386-common.c
4797 (OPTION_MASK_ISA_MWAITX_SET): New.
4798 (ix86_handle_option): Handle mwaitx.
4799 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
4800 (x86_64-*-*): Likewise.
4801 * config/i386/mwaitxintrin.h: New header.
4802 * config/i386/cpuid.h (bit_MWAITX): Define.
4803 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
4805 * config/i386/i386.opt (mwaitx): New.
4806 * config/i386/i386-builtin-types.def
4807 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
4808 * config/i386/i386-c.c: Define __MWAITX__ if needed.
4809 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
4811 (ix86_option_override_internal): Handle new option.
4812 (processor_alias_table): Added PTA_MWAITX.
4813 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
4814 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
4815 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
4816 IX86_BUILTIN_MONITORX built-ins.
4817 * config/i386/i386.h (TARGET_MWAITX): New.
4818 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
4820 (mwaitx): New pattern.
4821 (monitorx_<mode>): New pattern.
4822 * config/i386/x86intrin.h: Include mwaitxintrin.h.
4823 * doc/extend.texi: Document monitorx and mwaitx builtins.
4824 * doc/invoke.texi: Document -mmwaitx option.
4826 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
4828 * emit-rtl.c (need_atomic_barrier_p): Mask model with
4829 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
4831 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
4833 * dbxout.c (xcoff_debug_hooks): Provide a function for
4834 register_main_translation_unit hook.
4836 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
4838 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
4839 variants cases from switch.
4840 (rs6000_post_atomic_barrier): Same.
4841 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
4842 (rs6000_expand_atomic_exchange): Same.
4843 (rs6000_expand_atomic_op): Same.
4844 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
4845 SYNC variants cases from switch.
4846 (atomic_load): Same.
4847 (atomic_store): Same.
4849 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
4851 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
4854 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
4857 * dwarf2out.c (check_die): Check for common duplicate attributes.
4858 (add_location_or_const_value_attribute): Do not add duplicate
4860 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
4862 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
4863 (gen_type_die_with_usage): Call check_die.
4864 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
4866 2015-06-11 Jason Merrill <jason@redhat.com>
4868 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
4871 2015-06-11 Marek Polacek <polacek@redhat.com>
4873 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
4875 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
4878 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
4879 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
4880 (*addx_extend_sp32): Fix pasto.
4881 (*subx_extend): Rename into...
4882 (*subx_extend_sp32): ...this.
4883 (*adddi3_extend_sp32): Add earlyclobber.
4884 (*subdi3_insn_sp32): Likewise.
4885 (*subdi3_extend_sp32): Likewise.
4886 (*and_not_di_sp32): Likewise.
4887 (*or_not_di_sp32): Likewise.
4888 (*xor_not_di_sp32): Likewise.
4889 (*negdi2_sp32): Likewise.
4890 (*one_cmpldi2_sp32): Likewise.
4892 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
4894 * debug.h (struct gcc_debug_hooks): Add a
4895 register_main_translation_unit hook.
4896 * debug.c (do_nothing_debug_hooks): Provide a function for this
4898 * dbxout.c (dbx_debug_hooks): Likewise.
4899 * sdbout.c (sdb_debug_hooks): Likewise.
4900 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
4901 * dwarf2out.c (main_translation_unit): New global variable.
4902 (dwarf2out_register_main_translation_unit): New function
4903 implementing the new hook.
4904 (dwarf2_debug_hooks): Assign
4905 dwarf2out_register_main_translation_unit to this new hook.
4906 (dwarf2out_init): Associate any main translation unit to
4909 2015-06-11 Marek Polacek <polacek@redhat.com>
4911 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
4913 2015-06-11 Marek Polacek <polacek@redhat.com>
4915 * match.pd: Use single_use throughout.
4917 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4919 * config/arm/arm.c (arm_option_params_internal): When optimising
4920 for speed set max_insns_skipped when arm_restrict_it.
4922 2015-06-11 Christian Bruel <christian.bruel@st.com>
4925 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
4927 (arm_cpu_builtins): New function.
4928 (arm_pragma_target_parse): Call arm_cpu_builtins.
4929 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
4930 (arm_register_target_pragmas): Likewise.
4931 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
4932 Call arm_register_target_pragmas.
4933 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
4934 (arm_pragma_target_parse): Likewise.
4936 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
4938 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
4939 of the second operand.
4941 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
4944 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
4945 to prepare mask operand for AVX512 modes.
4947 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
4950 * doc/md.texi (Machine Constraints): Document that on the PowerPC
4951 if you use a constraint that targets a VSX register, you must use
4952 %x<n> in the template.
4954 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
4956 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
4957 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
4958 (define_insn "trap"): New definition.
4960 2015-06-10 Richard Biener <rguenther@suse.de>
4962 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
4964 (vect_supported_load_permutation_p): ... here. Handle
4965 supportable permutations in reductions.
4966 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
4967 for vectorizing strided group loads.
4969 2015-06-10 Jakub Jelinek <jakub@redhat.com>
4972 * config/i386/i386.c (ix86_split_long_move): For collisions
4973 involving direct tls segment refs, move the UNSPEC_TP possibly
4974 wrapped in ZERO_EXTEND out of the address for lea, to each of
4977 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4979 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
4980 dmb sy. Adjust tabs.
4982 2015-06-10 Tom de Vries <tom@codesourcery.com>
4984 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
4986 2015-06-10 Martin Liska <mliska@suse.cz>
4989 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
4990 all enum values in mem_alloc_origin.
4991 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
4993 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
4994 * bitmap.c (bitmap_register): Likewise.
4995 (dump_bitmap_statistics): Likewise.
4996 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
4997 (ggc_record_overhead): Likewise.
4998 * hash-map.h: Likewise.
4999 * hash-set.h: Likewise.
5000 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
5001 * hash-table.h: Likewise.
5002 * vec.c (vec_prefix::register_overhead): Likewise.
5003 (vec_prefix::release_overhead): Likewise.
5004 (dump_vec_loc_statistics): Likewise.
5006 2015-06-09 Christian Bruel <christian.bruel@st.com>
5009 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
5010 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
5011 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
5012 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
5013 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
5014 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
5015 (arm_valid_target_attribute_p): Likewise.
5016 (arm_set_current_function, arm_can_inline_p): Likewise.
5017 (arm_valid_target_attribute_rec): Likewise.
5018 (arm_previous_fndecl): New variable.
5019 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
5020 (TARGET_CAN_INLINE_P): Define.
5021 (arm_asm_trampoline_template): Emit mode.
5022 (arm_file_start): Don't set unified syntax.
5023 (arm_declare_function_name): Set unified syntax and mode.
5024 (arm_option_override): Init target_option_default_node.
5025 and target_option_current_node.
5026 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
5027 (*call_symbol): Likewise.
5028 * doc/extend.texi: Document ARM/Thumb target attribute.
5029 * doc/invoke.texi: Likewise.
5031 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
5034 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
5035 PR rtl-optimization/64164
5036 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
5037 * tree-ssa-copyrename.c: Removed.
5038 * opts.c (default_options_table): Drop -ftree-copyrename. Add
5039 -ftree-coalesce-vars.
5040 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
5041 * common.opt (ftree-copyrename): Ignore.
5042 (ftree-coalesce-inlined-vars): Likewise.
5043 * doc/invoke.texi: Remove the ignored options above.
5044 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
5045 * tree-ssa-coalesce.h: ... here.
5046 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
5047 headers required by it.
5048 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
5049 across variables when flag_tree_coalesce_vars. Check register
5050 use and promoted modes to allow coalescing. Moved to
5051 tree-ssa-coalesce.c.
5052 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
5053 with its member functions to tree-ssa-coalesce.c.
5054 (var_map_base_init): Likewise. Renamed to
5055 compute_samebase_partition_bases.
5056 (partition_view_normal): Drop want_bases parameter.
5057 (partition_view_bitmap): Likewise.
5058 * tree-ssa-live.h: Adjust declarations.
5059 * tree-ssa-coalesce.c: Include explow.h.
5060 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
5061 default defs at the entry point.
5062 (dump_part_var_map): New.
5063 (compute_optimized_partition_bases): New, called by...
5064 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
5065 of compute_samebase_partition_bases. Adjust.
5066 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
5067 * cfgexpand.c (leader_merge): New.
5068 (get_rtl_for_parm_ssa_default_def): New.
5069 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
5070 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
5071 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
5072 redundant MEM attr setting.
5073 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
5075 (expand_one_stack_var): ... this. New wrapper to check and
5076 skip already expanded SSA partitions.
5077 (record_alignment_for_reg_var): New, factored out of...
5078 (expand_one_var): ... this.
5079 (expand_one_ssa_partition): New.
5080 (adjust_one_expanded_partition_var): New.
5081 (expand_one_register_var): Check and skip already expanded SSA
5083 (expand_used_vars): Don't create DECLs for anonymous SSA
5084 names. Expand all SSA partitions, then adjust all SSA names.
5085 (pass::execute): Replace the loops that set
5086 SA.partition_to_pseudo from partition leaders and cleared
5087 DECL_RTL for multi-location variables, and that which used to
5088 rename vars and set attrs, with one that clears DECL_RTL and
5089 checks that PARMs and RESULTs default_defs match DECL_RTL.
5090 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
5091 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
5092 * explow.c (promote_ssa_mode): New.
5093 * explow.h (promote_ssa_mode): Declare.
5094 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
5095 * function.c: Include cfgexpand.h.
5096 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
5097 (use_register_for_parm_decl): Wrapper for the above to
5098 special-case the result_ptr.
5099 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
5100 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
5102 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
5103 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
5104 (assign_parm_setup_block): Prefer SSA-assigned location.
5105 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
5106 if stack_parm is NULL.
5107 (assign_parm_setup_stack): Prefer SSA-assigned location.
5108 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
5109 rtl before testing for pointer bounds. Special-case result_ptr.
5110 (expand_function_start): Maybe reset DECL_RTL of result.
5111 Prefer SSA-assigned location for result and static chain.
5112 Factor out DECL_RESULT and SET_DECL_RTL.
5113 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
5114 anonymous SSA names. Use promote_ssa_mode.
5115 (get_temp_reg): Likewise.
5116 (remove_ssa_form): Adjust.
5117 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
5118 and get its reg_usage for reg invalidation.
5119 (compute_bb_dataflow): Pass it insn.
5120 (emit_notes_in_bb): Likewise.
5121 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
5122 fail assert on conversion between unsigned types.
5124 2015-06-09 Tom de Vries <tom@codesourcery.com>
5126 PR tree-optimization/65460
5127 * omp-low.c (expand_omp_target): Set parallelized_function on
5128 cgraph_node for child_fn.
5130 2015-06-09 Tom de Vries <tom@codesourcery.com>
5132 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
5133 parallelized_function before add_new_function.
5135 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
5137 * gcc-plugin.h: Move decls to plugin.h and include it.
5138 * plugin.h: Relocate decls from gcc-plugin.h
5139 * ggc-page.c: Include required header files.
5140 * passes.c: Likewise.
5141 * cgraphunit.c: Likewise.
5143 2015-06-09 Tom de Vries <tom@codesourcery.com>
5145 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
5147 2015-06-09 Jason Merrill <jason@redhat.com>
5150 * toplev.c (check_global_declaration): Don't warn about a clone.
5152 2015-06-09 Marek Polacek <polacek@redhat.com>
5154 PR tree-optimization/66299
5155 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
5156 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
5159 2015-06-09 Richard Biener <rguenther@suse.de>
5161 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
5162 (vect_analyze_slp_instance): Instead do not falsely drop
5165 2015-06-09 Richard Biener <rguenther@suse.de>
5168 * match.pd: Handle A % (unsigned)(1 << B).
5170 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
5172 * varasm.c (output_object_block_htab): Remove.
5173 (output_object_block_compare): New.
5174 (output_object_blocks): Sort named object_blocks before outputting
5177 2015-06-09 Richard Biener <rguenther@suse.de>
5179 PR tree-optimization/66419
5180 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
5181 consider GROUP_GAP when detecting a perfect subchain.
5183 2015-06-09 Nick Clifton <nickc@redhat.com>
5185 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
5186 place read only data in the .frodata section.
5188 2015-06-09 Shiva Chen <shiva0217@gmail.com>
5190 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
5191 (atomic_store<mode>): Likewise.
5193 2015-06-09 Richard Biener <rguenther@suse.de>
5195 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
5197 2015-06-09 Richard Biener <rguenther@suse.de>
5200 * tree-inline.c (insert_init_debug_bind): Unshare value.
5202 2015-06-09 Richard Biener <rguenther@suse.de>
5204 PR tree-optimization/66396
5205 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
5206 Rename virtual operands.
5208 2015-06-09 Tom de Vries <tom@codesourcery.com>
5210 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
5211 always return false.
5213 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
5215 PR rtl-optimization/64164
5216 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
5217 * tree-ssa-copyrename.c: Removed.
5218 * opts.c (default_options_table): Drop -ftree-copyrename. Add
5219 -ftree-coalesce-vars.
5220 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
5221 * common.opt (ftree-copyrename): Ignore.
5222 (ftree-coalesce-inlined-vars): Likewise.
5223 * doc/invoke.texi: Remove the ignored options above.
5224 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
5225 * tree-ssa-coalesce.h: ... here.
5226 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
5227 headers required by it.
5228 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
5229 across variables when flag_tree_coalesce_vars. Check register
5230 use and promoted modes to allow coalescing. Moved to
5231 tree-ssa-coalesce.c.
5232 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
5233 with its member functions to tree-ssa-coalesce.c.
5234 (var_map_base_init): Likewise. Renamed to
5235 compute_samebase_partition_bases.
5236 (partition_view_normal): Drop want_bases parameter.
5237 (partition_view_bitmap): Likewise.
5238 * tree-ssa-live.h: Adjust declarations.
5239 * tree-ssa-coalesce.c: Include explow.h.
5240 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
5241 default defs at the entry point.
5242 (dump_part_var_map): New.
5243 (compute_optimized_partition_bases): New, called by...
5244 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
5245 of compute_samebase_partition_bases. Adjust.
5246 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
5247 * cfgexpand.c (leader_merge): New.
5248 (get_rtl_for_parm_ssa_default_def): New.
5249 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
5250 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
5251 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
5252 redundant MEM attr setting.
5253 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
5255 (expand_one_stack_var): ... this. New wrapper to check and
5256 skip already expanded SSA partitions.
5257 (record_alignment_for_reg_var): New, factored out of...
5258 (expand_one_var): ... this.
5259 (expand_one_ssa_partition): New.
5260 (adjust_one_expanded_partition_var): New.
5261 (expand_one_register_var): Check and skip already expanded SSA
5263 (expand_used_vars): Don't create DECLs for anonymous SSA
5264 names. Expand all SSA partitions, then adjust all SSA names.
5265 (pass::execute): Replace the loops that set
5266 SA.partition_to_pseudo from partition leaders and cleared
5267 DECL_RTL for multi-location variables, and that which used to
5268 rename vars and set attrs, with one that clears DECL_RTL and
5269 checks that PARMs and RESULTs default_defs match DECL_RTL.
5270 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
5271 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
5272 * explow.c (promote_ssa_mode): New.
5273 * explow.h (promote_ssa_mode): Declare.
5274 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
5275 * function.c: Include cfgexpand.h.
5276 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
5277 (use_register_for_parm_decl): Wrapper for the above to
5278 special-case the result_ptr.
5279 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
5280 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
5282 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
5283 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
5284 (assign_parm_setup_block): Prefer SSA-assigned location.
5285 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
5286 if stack_parm is NULL.
5287 (assign_parm_setup_stack): Prefer SSA-assigned location.
5288 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
5289 rtl before testing for pointer bounds. Special-case result_ptr.
5290 (expand_function_start): Maybe reset DECL_RTL of result.
5291 Prefer SSA-assigned location for result and static chain.
5292 Factor out DECL_RESULT and SET_DECL_RTL.
5293 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
5294 anonymous SSA names. Use promote_ssa_mode.
5295 (get_temp_reg): Likewise.
5296 (remove_ssa_form): Adjust.
5297 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
5298 and get its reg_usage for reg invalidation.
5299 (compute_bb_dataflow): Pass it insn.
5300 (emit_notes_in_bb): Likewise.
5301 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
5302 fail assert on conversion between unsigned types.
5304 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
5307 * tree-inline.c (reset_debug_binding): New.
5308 (reset_debug_bindings): Likewise.
5309 (expand_call_inline): Call it.
5311 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
5313 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
5316 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
5318 * lto-streamer-out.c (lto_output_location): Stream
5319 reserved locations correctly.
5320 * lto-streamer-in.c (lto_output_location): Likewise.
5322 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
5324 * coretypes.h: Include hash-table.h and hash-set.h for host files.
5325 * ggc.h: Don't include statistics.h>
5326 * hash-map.h: Remove all includes.
5327 * hash-set.h: Likewise.
5328 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
5329 the include list. Remove <new>.
5330 * inchash.h: Remove all includes.
5331 * mem-stats.h: Likewise.
5332 * vec.h: No special processing for generators or ggc.
5333 * alias.c : Adjust include files.
5334 * alloc-pool.c : Likewise.
5335 * alloc-pool.h : Likewise.
5336 * asan.c : Likewise.
5337 * attribs.c : Likewise.
5338 * auto-inc-dec.c : Likewise.
5339 * auto-profile.c : Likewise.
5340 * bb-reorder.c : Likewise.
5341 * bitmap.c : Likewise.
5342 * bitmap.h : Likewise.
5343 * bt-load.c : Likewise.
5344 * builtins.c : Likewise.
5345 * caller-save.c : Likewise.
5346 * calls.c : Likewise.
5347 * ccmp.c : Likewise.
5349 * cfganal.c : Likewise.
5350 * cfgbuild.c : Likewise.
5351 * cfgcleanup.c : Likewise.
5352 * cfgexpand.c : Likewise.
5353 * cfghooks.c : Likewise.
5354 * cfgloop.c : Likewise.
5355 * cfgloop.h : Likewise.
5356 * cfgloopanal.c : Likewise.
5357 * cfgloopmanip.c : Likewise.
5358 * cfgrtl.c : Likewise.
5359 * cgraph.c : Likewise.
5360 * cgraphbuild.c : Likewise.
5361 * cgraphclones.c : Likewise.
5362 * cgraphunit.c : Likewise.
5363 * cilk-common.c : Likewise.
5364 * combine-stack-adj.c : Likewise.
5365 * combine.c : Likewise.
5366 * compare-elim.c : Likewise.
5367 * context.c : Likewise.
5368 * convert.c : Likewise.
5369 * coverage.c : Likewise.
5370 * cppbuiltin.c : Likewise.
5371 * cprop.c : Likewise.
5373 * cselib.c : Likewise.
5374 * data-streamer-in.c : Likewise.
5375 * data-streamer-out.c : Likewise.
5376 * data-streamer.c : Likewise.
5377 * data-streamer.h : Likewise.
5378 * dbxout.c : Likewise.
5381 * debug.c : Likewise.
5382 * df-core.c : Likewise.
5383 * df-problems.c : Likewise.
5384 * df-scan.c : Likewise.
5387 * dojump.c : Likewise.
5388 * dominance.c : Likewise.
5389 * domwalk.c : Likewise.
5390 * double-int.c : Likewise.
5392 * dumpfile.c : Likewise.
5393 * dwarf2asm.c : Likewise.
5394 * dwarf2cfi.c : Likewise.
5395 * dwarf2out.c : Likewise.
5396 * emit-rtl.c : Likewise.
5397 * et-forest.c : Likewise.
5398 * except.c : Likewise.
5399 * except.h : Likewise.
5400 * explow.c : Likewise.
5401 * expmed.c : Likewise.
5402 * expr.c : Likewise.
5403 * final.c : Likewise.
5404 * fixed-value.c : Likewise.
5405 * fold-const.c : Likewise.
5406 * function.c : Likewise.
5407 * fwprop.c : Likewise.
5408 * gcc-plugin.h : Likewise.
5410 * gcse-common.c : Likewise.
5411 * gcse.c : Likewise.
5412 * genattrtab.c : Likewise.
5413 * genautomata.c : Likewise.
5414 * genconditions.c : Likewise.
5415 * genemit.c : Likewise.
5416 * generic-match-head.c : Likewise.
5417 * genextract.c : Likewise.
5418 * gengtype-state.c : Likewise.
5419 * gengtype.c : Likewise.
5420 * genhooks.c : Likewise.
5421 * genmatch.c : Likewise.
5422 * genmodes.c : Likewise.
5423 * genrecog.c : Likewise.
5424 * gensupport.c : Likewise.
5425 * ggc-common.c : Likewise.
5426 * ggc-internal.h : Likewise.
5427 * ggc-none.c : Likewise.
5428 * ggc-page.c : Likewise.
5429 * gimple-builder.c : Likewise.
5430 * gimple-expr.c : Likewise.
5431 * gimple-fold.c : Likewise.
5432 * gimple-iterator.c : Likewise.
5433 * gimple-low.c : Likewise.
5434 * gimple-match-head.c : Likewise.
5435 * gimple-pretty-print.c : Likewise.
5436 * gimple-ssa-isolate-paths.c : Likewise.
5437 * gimple-ssa-strength-reduction.c : Likewise.
5438 * gimple-ssa.h : Likewise.
5439 * gimple-streamer-in.c : Likewise.
5440 * gimple-streamer-out.c : Likewise.
5441 * gimple-streamer.h : Likewise.
5442 * gimple-walk.c : Likewise.
5443 * gimple.c : Likewise.
5444 * gimplify-me.c : Likewise.
5445 * gimplify.c : Likewise.
5446 * godump.c : Likewise.
5447 * graph.c : Likewise.
5448 * graphds.c : Likewise.
5449 * graphite-blocking.c : Likewise.
5450 * graphite-dependences.c : Likewise.
5451 * graphite-interchange.c : Likewise.
5452 * graphite-isl-ast-to-gimple.c : Likewise.
5453 * graphite-optimize-isl.c : Likewise.
5454 * graphite-poly.c : Likewise.
5455 * graphite-scop-detection.c : Likewise.
5456 * graphite-sese-to-poly.c : Likewise.
5457 * graphite.c : Likewise.
5458 * haifa-sched.c : Likewise.
5459 * hard-reg-set.h : Likewise.
5460 * hw-doloop.c : Likewise.
5461 * ifcvt.c : Likewise.
5462 * inchash.c : Likewise.
5463 * incpath.c : Likewise.
5464 * init-regs.c : Likewise.
5465 * input.c : Likewise.
5466 * internal-fn.c : Likewise.
5467 * ipa-chkp.c : Likewise.
5468 * ipa-comdats.c : Likewise.
5469 * ipa-cp.c : Likewise.
5470 * ipa-devirt.c : Likewise.
5471 * ipa-icf-gimple.c : Likewise.
5472 * ipa-icf.c : Likewise.
5473 * ipa-inline-analysis.c : Likewise.
5474 * ipa-inline-transform.c : Likewise.
5475 * ipa-inline.c : Likewise.
5476 * ipa-polymorphic-call.c : Likewise.
5477 * ipa-profile.c : Likewise.
5478 * ipa-prop.c : Likewise.
5479 * ipa-pure-const.c : Likewise.
5480 * ipa-ref.c : Likewise.
5481 * ipa-reference.c : Likewise.
5482 * ipa-split.c : Likewise.
5483 * ipa-utils.c : Likewise.
5484 * ipa-visibility.c : Likewise.
5486 * ira-build.c : Likewise.
5487 * ira-color.c : Likewise.
5488 * ira-conflicts.c : Likewise.
5489 * ira-costs.c : Likewise.
5490 * ira-emit.c : Likewise.
5491 * ira-lives.c : Likewise.
5493 * jump.c : Likewise.
5494 * langhooks.c : Likewise.
5496 * libfuncs.h : Likewise.
5497 * lists.c : Likewise.
5498 * loop-doloop.c : Likewise.
5499 * loop-init.c : Likewise.
5500 * loop-invariant.c : Likewise.
5501 * loop-iv.c : Likewise.
5502 * loop-unroll.c : Likewise.
5503 * lower-subreg.c : Likewise.
5504 * lra-assigns.c : Likewise.
5505 * lra-coalesce.c : Likewise.
5506 * lra-constraints.c : Likewise.
5507 * lra-eliminations.c : Likewise.
5508 * lra-lives.c : Likewise.
5509 * lra-remat.c : Likewise.
5510 * lra-spills.c : Likewise.
5512 * lto-cgraph.c : Likewise.
5513 * lto-compress.c : Likewise.
5514 * lto-opts.c : Likewise.
5515 * lto-section-in.c : Likewise.
5516 * lto-section-out.c : Likewise.
5517 * lto-streamer-in.c : Likewise.
5518 * lto-streamer-out.c : Likewise.
5519 * lto-streamer.c : Likewise.
5520 * lto-streamer.h : Likewise.
5522 * mode-switching.c : Likewise.
5523 * modulo-sched.c : Likewise.
5524 * omega.c : Likewise.
5525 * omp-low.c : Likewise.
5526 * optabs.c : Likewise.
5527 * opts-global.c : Likewise.
5528 * opts.h : Likewise.
5529 * passes.c : Likewise.
5530 * plugin.c : Likewise.
5531 * postreload-gcse.c : Likewise.
5532 * postreload.c : Likewise.
5533 * predict.c : Likewise.
5534 * print-rtl.c : Likewise.
5535 * print-tree.c : Likewise.
5536 * profile.c : Likewise.
5537 * read-md.c : Likewise.
5538 * read-md.h : Likewise.
5539 * read-rtl.c : Likewise.
5540 * real.c : Likewise.
5541 * realmpfr.c : Likewise.
5542 * recog.c : Likewise.
5544 * reg-stack.c : Likewise.
5545 * regcprop.c : Likewise.
5546 * reginfo.c : Likewise.
5547 * regrename.c : Likewise.
5548 * regstat.c : Likewise.
5549 * reload.c : Likewise.
5550 * reload1.c : Likewise.
5551 * reorg.c : Likewise.
5552 * resource.c : Likewise.
5553 * rtl-chkp.c : Likewise.
5556 * rtlanal.c : Likewise.
5557 * rtlhash.c : Likewise.
5558 * rtlhash.h : Likewise.
5559 * rtlhooks.c : Likewise.
5560 * sanopt.c : Likewise.
5561 * sched-deps.c : Likewise.
5562 * sched-ebb.c : Likewise.
5563 * sched-rgn.c : Likewise.
5564 * sched-vis.c : Likewise.
5565 * sdbout.c : Likewise.
5566 * sel-sched-dump.c : Likewise.
5567 * sel-sched-ir.c : Likewise.
5568 * sel-sched-ir.h : Likewise.
5569 * sel-sched.c : Likewise.
5570 * sese.c : Likewise.
5571 * shrink-wrap.c : Likewise.
5572 * shrink-wrap.h : Likewise.
5573 * simplify-rtx.c : Likewise.
5574 * stack-ptr-mod.c : Likewise.
5575 * statistics.c : Likewise.
5576 * stmt.c : Likewise.
5577 * stor-layout.c : Likewise.
5578 * store-motion.c : Likewise.
5579 * stringpool.c : Likewise.
5580 * symtab.c : Likewise.
5581 * target-globals.c : Likewise.
5582 * targhooks.c : Likewise.
5583 * tlink.c : Likewise.
5584 * toplev.c : Likewise.
5585 * tracer.c : Likewise.
5586 * trans-mem.c : Likewise.
5587 * tree-affine.c : Likewise.
5588 * tree-affine.h : Likewise.
5589 * tree-browser.c : Likewise.
5590 * tree-call-cdce.c : Likewise.
5591 * tree-cfg.c : Likewise.
5592 * tree-cfgcleanup.c : Likewise.
5593 * tree-chkp-opt.c : Likewise.
5594 * tree-chkp.c : Likewise.
5595 * tree-chrec.c : Likewise.
5596 * tree-complex.c : Likewise.
5597 * tree-data-ref.c : Likewise.
5598 * tree-dfa.c : Likewise.
5599 * tree-diagnostic.c : Likewise.
5600 * tree-dump.c : Likewise.
5601 * tree-eh.c : Likewise.
5602 * tree-eh.h : Likewise.
5603 * tree-emutls.c : Likewise.
5604 * tree-hasher.h : Likewise.
5605 * tree-if-conv.c : Likewise.
5606 * tree-inline.c : Likewise.
5607 * tree-inline.h : Likewise.
5608 * tree-into-ssa.c : Likewise.
5609 * tree-iterator.c : Likewise.
5610 * tree-loop-distribution.c : Likewise.
5611 * tree-nested.c : Likewise.
5612 * tree-nrv.c : Likewise.
5613 * tree-object-size.c : Likewise.
5614 * tree-outof-ssa.c : Likewise.
5615 * tree-parloops.c : Likewise.
5616 * tree-phinodes.c : Likewise.
5617 * tree-predcom.c : Likewise.
5618 * tree-pretty-print.c : Likewise.
5619 * tree-profile.c : Likewise.
5620 * tree-scalar-evolution.c : Likewise.
5621 * tree-sra.c : Likewise.
5622 * tree-ssa-address.c : Likewise.
5623 * tree-ssa-alias.c : Likewise.
5624 * tree-ssa-ccp.c : Likewise.
5625 * tree-ssa-coalesce.c : Likewise.
5626 * tree-ssa-copy.c : Likewise.
5627 * tree-ssa-copyrename.c : Likewise.
5628 * tree-ssa-dce.c : Likewise.
5629 * tree-ssa-dom.c : Likewise.
5630 * tree-ssa-dse.c : Likewise.
5631 * tree-ssa-forwprop.c : Likewise.
5632 * tree-ssa-ifcombine.c : Likewise.
5633 * tree-ssa-live.c : Likewise.
5634 * tree-ssa-loop-ch.c : Likewise.
5635 * tree-ssa-loop-im.c : Likewise.
5636 * tree-ssa-loop-ivcanon.c : Likewise.
5637 * tree-ssa-loop-ivopts.c : Likewise.
5638 * tree-ssa-loop-manip.c : Likewise.
5639 * tree-ssa-loop-niter.c : Likewise.
5640 * tree-ssa-loop-prefetch.c : Likewise.
5641 * tree-ssa-loop-unswitch.c : Likewise.
5642 * tree-ssa-loop.c : Likewise.
5643 * tree-ssa-math-opts.c : Likewise.
5644 * tree-ssa-operands.c : Likewise.
5645 * tree-ssa-phiopt.c : Likewise.
5646 * tree-ssa-phiprop.c : Likewise.
5647 * tree-ssa-pre.c : Likewise.
5648 * tree-ssa-propagate.c : Likewise.
5649 * tree-ssa-reassoc.c : Likewise.
5650 * tree-ssa-sccvn.c : Likewise.
5651 * tree-ssa-scopedtables.c : Likewise.
5652 * tree-ssa-sink.c : Likewise.
5653 * tree-ssa-strlen.c : Likewise.
5654 * tree-ssa-structalias.c : Likewise.
5655 * tree-ssa-tail-merge.c : Likewise.
5656 * tree-ssa-ter.c : Likewise.
5657 * tree-ssa-threadedge.c : Likewise.
5658 * tree-ssa-threadupdate.c : Likewise.
5659 * tree-ssa-uncprop.c : Likewise.
5660 * tree-ssa-uninit.c : Likewise.
5661 * tree-ssa.c : Likewise.
5662 * tree-ssanames.c : Likewise.
5663 * tree-stdarg.c : Likewise.
5664 * tree-streamer-in.c : Likewise.
5665 * tree-streamer-out.c : Likewise.
5666 * tree-streamer.c : Likewise.
5667 * tree-streamer.h : Likewise.
5668 * tree-switch-conversion.c : Likewise.
5669 * tree-tailcall.c : Likewise.
5670 * tree-vect-data-refs.c : Likewise.
5671 * tree-vect-generic.c : Likewise.
5672 * tree-vect-loop-manip.c : Likewise.
5673 * tree-vect-loop.c : Likewise.
5674 * tree-vect-patterns.c : Likewise.
5675 * tree-vect-slp.c : Likewise.
5676 * tree-vect-stmts.c : Likewise.
5677 * tree-vectorizer.c : Likewise.
5678 * tree-vectorizer.h : Likewise.
5679 * tree-vrp.c : Likewise.
5680 * tree.c : Likewise.
5681 * tsan.c : Likewise.
5682 * ubsan.c : Likewise.
5683 * valtrack.c : Likewise.
5684 * valtrack.h : Likewise.
5685 * value-prof.c : Likewise.
5686 * var-tracking.c : Likewise.
5687 * varasm.c : Likewise.
5688 * varpool.c : Likewise.
5690 * vmsdbgout.c : Likewise.
5691 * vtable-verify.c : Likewise.
5692 * vtable-verify.h : Likewise.
5694 * wide-int.cc : Likewise.
5695 * xcoffout.c : Likewise.
5696 * config/aarch64/aarch64-builtins.c : Likewise.
5697 * config/aarch64/aarch64.c : Likewise.
5698 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
5699 * config/alpha/alpha.c : Likewise.
5700 * config/arc/arc.c : Likewise.
5701 * config/arm/aarch-common.c : Likewise.
5702 * config/arm/arm-builtins.c : Likewise.
5703 * config/arm/arm-c.c : Likewise.
5704 * config/arm/arm.c : Likewise.
5705 * config/avr/avr-c.c : Likewise.
5706 * config/avr/avr-log.c : Likewise.
5707 * config/avr/avr.c : Likewise.
5708 * config/bfin/bfin.c : Likewise.
5709 * config/c6x/c6x.c : Likewise.
5710 * config/cr16/cr16.c : Likewise.
5711 * config/cris/cris.c : Likewise.
5712 * config/darwin-c.c : Likewise.
5713 * config/darwin.c : Likewise.
5714 * config/default-c.c : Likewise.
5715 * config/epiphany/epiphany.c : Likewise.
5716 * config/epiphany/mode-switch-use.c : Likewise.
5717 * config/epiphany/resolve-sw-modes.c : Likewise.
5718 * config/fr30/fr30.c : Likewise.
5719 * config/frv/frv.c : Likewise.
5720 * config/ft32/ft32.c : Likewise.
5721 * config/glibc-c.c : Likewise.
5722 * config/h8300/h8300.c : Likewise.
5723 * config/i386/i386-c.c : Likewise.
5724 * config/i386/i386.c : Likewise.
5725 * config/i386/msformat-c.c : Likewise.
5726 * config/i386/winnt-cxx.c : Likewise.
5727 * config/i386/winnt-stubs.c : Likewise.
5728 * config/i386/winnt.c : Likewise.
5729 * config/ia64/ia64-c.c : Likewise.
5730 * config/ia64/ia64.c : Likewise.
5731 * config/iq2000/iq2000.c : Likewise.
5732 * config/lm32/lm32.c : Likewise.
5733 * config/m32c/m32c-pragma.c : Likewise.
5734 * config/m32c/m32c.c : Likewise.
5735 * config/m32r/m32r.c : Likewise.
5736 * config/m68k/m68k.c : Likewise.
5737 * config/mcore/mcore.c : Likewise.
5738 * config/mep/mep-pragma.c : Likewise.
5739 * config/mep/mep.c : Likewise.
5740 * config/microblaze/microblaze-c.c : Likewise.
5741 * config/microblaze/microblaze.c : Likewise.
5742 * config/mips/mips.c : Likewise.
5743 * config/mmix/mmix.c : Likewise.
5744 * config/mn10300/mn10300.c : Likewise.
5745 * config/moxie/moxie.c : Likewise.
5746 * config/msp430/msp430-c.c : Likewise.
5747 * config/msp430/msp430.c : Likewise.
5748 * config/nds32/nds32-cost.c : Likewise.
5749 * config/nds32/nds32-fp-as-gp.c : Likewise.
5750 * config/nds32/nds32-intrinsic.c : Likewise.
5751 * config/nds32/nds32-isr.c : Likewise.
5752 * config/nds32/nds32-md-auxiliary.c : Likewise.
5753 * config/nds32/nds32-memory-manipulation.c : Likewise.
5754 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
5755 * config/nds32/nds32-predicates.c : Likewise.
5756 * config/nds32/nds32.c : Likewise.
5757 * config/nios2/nios2.c : Likewise.
5758 * config/nvptx/nvptx.c : Likewise.
5759 * config/pa/pa.c : Likewise.
5760 * config/pdp11/pdp11.c : Likewise.
5761 * config/rl78/rl78-c.c : Likewise.
5762 * config/rl78/rl78.c : Likewise.
5763 * config/rs6000/rs6000-c.c : Likewise.
5764 * config/rs6000/rs6000.c : Likewise.
5765 * config/rx/rx.c : Likewise.
5766 * config/s390/s390-c.c : Likewise.
5767 * config/s390/s390.c : Likewise.
5768 * config/sh/sh-c.c : Likewise.
5769 * config/sh/sh-mem.cc : Likewise.
5770 * config/sh/sh.c : Likewise.
5771 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
5772 * config/sh/sh_treg_combine.cc : Likewise.
5773 * config/sol2-c.c : Likewise.
5774 * config/sol2-cxx.c : Likewise.
5775 * config/sol2-stubs.c : Likewise.
5776 * config/sol2.c : Likewise.
5777 * config/sparc/sparc-c.c : Likewise.
5778 * config/sparc/sparc.c : Likewise.
5779 * config/spu/spu-c.c : Likewise.
5780 * config/spu/spu.c : Likewise.
5781 * config/stormy16/stormy16.c : Likewise.
5782 * config/tilegx/mul-tables.c : Likewise.
5783 * config/tilegx/tilegx-c.c : Likewise.
5784 * config/tilegx/tilegx.c : Likewise.
5785 * config/tilepro/mul-tables.c : Likewise.
5786 * config/tilepro/tilepro-c.c : Likewise.
5787 * config/tilepro/tilepro.c : Likewise.
5788 * config/v850/v850-c.c : Likewise.
5789 * config/v850/v850.c : Likewise.
5790 * config/vax/vax.c : Likewise.
5791 * config/visium/visium.c : Likewise.
5792 * config/vms/vms-c.c : Likewise.
5793 * config/vms/vms.c : Likewise.
5794 * config/vxworks.c : Likewise.
5795 * config/winnt-c.c : Likewise.
5796 * config/xtensa/xtensa.c : Likewise.
5798 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
5801 * ipa-utils.h (warn_types_mismatch): Update prototype.
5802 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
5804 (type_mismatch_p): New function.
5805 (warn_types_mismatch): Reorg to work better on non-C++ types.
5806 (odr_types_equivalent_p): Add loc1/loc2 parameters.
5807 (add_type_duplicate): Update.
5809 2015-06-08 Tom de Vries <tom@codesourcery.com>
5811 PR rtl-optimization/66444
5812 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
5815 2015-06-08 Richard Biener <rguenther@suse.de>
5817 PR tree-optimization/66422
5818 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
5819 block after inserted gcc_unreachable.
5821 2015-06-08 Nick Clifton <nickc@redhat.com>
5823 * config/rx/rx.c (rx_function_value): Do not promote vector types.
5824 (rx_promote_function_mode): Likewise.
5825 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
5827 2015-06-08 Jakub Jelinek <jakub@redhat.com>
5829 * genattrtab.c (insn_alternatives): Change type from int *
5831 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
5832 (get_attr_value): Change type of num_alt to uint64_t.
5833 (compute_alternative_mask): Change return type from
5834 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
5835 (make_alternative_compare, mk_attr_alt): Change argument type
5836 from int to uint64_t.
5837 (simplify_test_exp): Change type of i from int to uint64_t.
5838 Shift ((uint64_t) 1) instead of 1 up.
5839 (main): Adjust oballocvec first argument from int to uint64_t.
5840 Shift ((uint64_t) 1) instead of 1 up.
5842 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
5845 * gdbhooks.py: Import sys.
5846 (intptr): New function. Replace int(...) by intptr(...).
5848 2015-06-08 Richard Biener <rguenther@suse.de>
5850 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
5851 adjustment for gaps at the end of a SLP load group properly.
5852 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
5853 all permutations we can generate.
5854 (vect_transform_slp_perm_load): Use the correct group-size.
5856 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
5858 * genmatch.c (expr::gen_transform): For conditions, guess the type
5859 from the second operand.
5861 2015-06-08 Tom de Vries <tom@codesourcery.com>
5863 PR tree-optimization/66442
5864 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
5865 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
5866 if the loop latch is not a singleton. Use
5867 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
5869 2015-06-08 Marek Polacek <polacek@redhat.com>
5872 * toplev.c (check_global_declaration): Don't warn about artificial
5875 2015-06-08 Tom de Vries <tom@codesourcery.com>
5877 PR tree-optimization/66436
5878 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
5880 * gimplify.c: Add tree-dump.h include.
5881 (gimplify_function_tree): Dump function to gimple dump file.
5882 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
5885 2015-06-08 Tom de Vries <tom@codesourcery.com>
5887 PR tree-optimization/66435
5888 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
5891 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
5893 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
5894 of ptr_type_node to not be ptr_to_node.
5895 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
5896 TREE_TYPE of pointers.
5897 * gimple-expr.c (useless_type_conversion): Reorder the check for
5898 function pointers and TYPE_CANONICAL.
5900 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
5903 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
5904 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
5905 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
5907 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
5908 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
5909 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
5910 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
5911 and non iso if unix2003.
5913 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
5915 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
5917 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
5919 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
5920 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
5921 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
5922 except.c, final.c, function.c, gcse-common.c, genemit.c,
5923 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
5924 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
5925 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
5926 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
5929 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
5931 * combine.c (combine_split_insns): Remove cast.
5932 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
5933 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
5934 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
5935 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
5936 * genemit.c (gen_split): Change return type of generated functions to
5938 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
5939 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
5940 gen_peephole2_* functions.
5941 (print_subroutine, main): Likewise.
5942 * recog.c (peephole2_optimize): Remove cast.
5943 (peep2_next_insn): Promote return type to rtx_insn.
5944 * recog.h (peep2_next_insn): Fix prototype.
5945 * rtl.h (try_split, split_insns): Likewise.
5947 2015-06-06 DJ Delorie <dj@redhat.com>
5949 * config/msp430/msp430.c (msp430_asm_integer): Support addition
5950 and subtraction too.
5952 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
5955 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
5956 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
5957 instead of Snd. Disparage Sid/z alternative with '^'.
5959 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
5961 * dwarf2out.c: Remove deferred_locations*.
5962 (dwarf2_debug_hooks): Add early_finish hook.
5963 Remove global_decl hook.
5964 Add early_global_decl and late_global_decl hook.
5965 New global early_dwarf.
5966 New structure set_early_dwarf.
5967 (output_die): Indicate whether a DIE was generated early
5968 when generating assembly with -dA.
5969 (struct limbo_die_struct): Document created_for field.
5970 Remove file_table_last_lookup.
5971 (remove_AT): Return TRUE if successful.
5972 (remove_child_TAG): Clear die_parent.
5973 (reparent_child): New function abstracted from...
5974 (splice_child_die): ...here.
5975 (new_die): ICE if a DIE ends up in limbo too late.
5977 (defer_location): Remove.
5978 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
5979 (fill_variable_array_bounds): New.
5980 (decl_start_label): Call fill_variable_array_bounds.
5981 (gen_formal_parameter_die): Rewrite to reuse previously generated
5983 (gen_subprogram_die): Same.
5984 (gen_variable_die): Same.
5985 (gen_const_die): Same.
5986 (gen_label_die): Same.
5987 (gen_lexical_block_die): Same.
5988 (decl_will_get_specification_p): New.
5989 (local_function_static): New.
5990 (gen_struct_or_union_type_die): Fill in variable-length fields.
5991 (gen_typedef_die): Fill in variable-length typedefs.
5992 (gen_tagged_type_die): Gracefully return on error_mark_node.
5994 (gen_type_die_with_usage): Handle variable-length types.
5995 Remove duplicate code for ARRAY_TYPE case.
5996 (process_scope_var): Only process imported modules during early
5998 (dwarf2out_early_global_decl): New.
5999 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
6000 (dwarf2out_type_decl): Set early_dwarf while calling
6002 (dwarf2out_decl): Verify that we did not recreate a previously
6004 Do not return on DECL_EXTERNALs in VAR_DECLs.
6005 Abstract some code to local_function_static.
6006 (lookup_filename): Remove use of file_table_last_lookup.
6007 Gracefully exit on missing file_name.
6008 (dwarf2out_finish): Verify limbo list.
6009 Remove deferred_locations_list use.
6010 Move deferred_asm_name and limbo flushing to...
6011 (dwarf2out_early_finish): ...here. New.
6012 (dwarf2out_c_finalize): Remove set of deferred_location_list,
6013 deferred_asm_name, and file_table_last_lookup.
6014 * cgraph.h (referred_to_p): Add default argument.
6015 * cgraphunit.c (referred_to_p): Add and handle include_self
6017 (analyze_functions): Add first_time argument.
6018 Call check_global_declaration for all symbols.
6019 Call late_global_decl for nodes for moribund nodes.
6020 (finalize_compilation_unit): Add new argument to
6022 Call early_global_decl for functions.
6023 Call early_finish debug hook.
6024 * dbxout.c (dbxout_early_global_decl): New.
6025 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
6026 (dbx_debug_hooks): Add new hooks.
6027 (xcoff_debug_hooks): Same.
6028 * debug.c (do_nothing_debug_hooks): Add early_finish field.
6029 Add early and late debug hooks.
6030 Remove global_decl hook.
6031 * debug.h (struct gcc_debug_hooks): Add early_finish,
6032 early_global_decl, and late_global_decl fields.
6033 Remove global_decl field.
6034 Document gcc_debug_hooks.
6035 * gengtype.c (output_typename): Remove.
6036 * godump.c (go_early_global_decl): New.
6037 (go_late_global_decl): New.
6038 (go_global_decl): Remove.
6039 (dump_go_spec_init): Remove global_decl. Add
6040 {early,late}_global_decl.
6041 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
6042 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
6043 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
6044 (write_global_declarations): Remove.
6045 (global_decl_processing): New.
6046 * langhooks.h (struct lang_hooks_for_decls): Remove
6047 final_write_globals field.
6048 Add post_compilation_parsing_cleanups field.
6049 * passes.c (rest_of_decl_compilation): Call early_global_decl.
6050 * sdbout.c: Add early and late_global_decl hooks. Remove
6051 sdbout_global_decl hook.
6052 Add early_finish field for sdb_debug_hooks.
6053 (sdbout_global_decl): Remove.
6054 (sdbout_early_global_decl): New.
6055 (sdbout_late_global_decl): New.
6056 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
6057 * toplev.c (check_global_declaration): Rename from
6058 check_global_declaration_1.
6059 Adapt to use symtab infrastructure.
6060 (check_global_declarations): Remove.
6061 (emit_debug_global_declarations): Remove.
6062 (compile_file): Remove call to final_write_globals langhook.
6063 Run the actual compilation process.
6064 Perform any post compilation parser cleanups.
6065 Generate late debug info.
6066 * toplev.h (check_global_declaration): New.
6067 (check_global_declaration_1): Remove.
6068 (check_global_declarations): Remove.
6069 (write_global_declarations): Remove.
6070 (emit_debug_global_declarations): Remove.
6071 (global_decl_processing): New.
6072 * tree-core.h (struct tree_block): Add DIE field.
6073 * tree.h (BLOCK_DIE): New.
6074 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
6076 (vmsdbgout_early_global_decl): New.
6077 (vmsdbgout_late_global_decl): New.
6078 Add early_finish debug hook field to vmsdbg_debug_hooks.
6079 Remove vmsdbgout_decl to vmsdbgout_function_decl.
6080 Add early and late_global_decl debug hooks.
6082 2015-06-05 Julian Brown <julian@codesourcery.com>
6083 Sandra Loosemore <sandra@codesourcery.com>
6085 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
6086 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
6087 to print-sysroot-suffix.sh script.
6089 2015-06-05 Tom de Vries <tom@codesourcery.com>
6091 merge from gomp4 branch:
6092 2015-05-28 Tom de Vries <tom@codesourcery.com>
6094 PR tree-optimization/65443
6095 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
6096 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
6097 (try_transform_to_exit_first_loop_alt): New function.
6098 (transform_to_exit_first_loop): Use
6099 try_transform_to_exit_first_loop_alt.
6101 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
6103 * builtins.c (expand_builtin_atomic_compare_exchange): Call
6104 emit_cmp_and_jump_insns with the mode of target.
6106 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
6108 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
6110 2015-06-04 DJ Delorie <dj@redhat.com>
6112 * config/msp430/msp430.md (movsi_s): New. Special case for
6113 storing a 20-bit symbol into a 32-bit register.
6114 * config/msp430/msp430.c (msp430_subreg): Add support for it.
6115 * config/msp430/predicates.md (msp430_symbol_operand): New.
6117 2015-06-04 Sriraman Tallam <tmsriram@google.com>
6119 * c-family/c-common.c (noplt): New attribute.
6120 (handle_noplt_attribute): New handler.
6121 * calls.c (prepare_call_address): Check for noplt
6123 * config/i386/i386.c (ix86_expand_call): Check
6124 for noplt attribute.
6125 (ix86_nopic_noplt_attribute_p): New function.
6126 (ix86_output_call_insn): Output indirect call for non-pic
6128 * doc/extend.texi (noplt): Document new attribute.
6129 * doc/invoke.texi: Document new attribute.
6131 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
6133 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
6134 real.h, and fixed-value.h when included in host source files.
6135 * double-int.h: Remove redundant #includes listed above.
6136 * fixed-value.h: Likewise.
6138 * wide-int.h: Likewise.
6139 * inchash.h: Likewise.
6140 * rtl.h: Add some include files When included from a generator file.
6141 * target.h: Remove wide-int.h and insn-modes.h from the include list.
6142 * internal-fn.h: Don't include coretypes.h.
6143 * alias.c: Adjust includes for restructured coretypes.h.
6145 * attribs.c: Likewise.
6146 * auto-inc-dec.c: Likewise.
6147 * auto-profile.c: Likewise.
6148 * bb-reorder.c: Likewise.
6149 * bt-load.c: Likewise.
6150 * builtins.c: Likewise.
6151 * caller-save.c: Likewise.
6152 * calls.c: Likewise.
6155 * cfganal.c: Likewise.
6156 * cfgbuild.c: Likewise.
6157 * cfgcleanup.c: Likewise.
6158 * cfgexpand.c: Likewise.
6159 * cfghooks.c: Likewise.
6160 * cfgloop.c: Likewise.
6161 * cfgloop.h: Likewise.
6162 * cfgloopanal.c: Likewise.
6163 * cfgloopmanip.c: Likewise.
6164 * cfgrtl.c: Likewise.
6165 * cgraph.c: Likewise.
6166 * cgraphbuild.c: Likewise.
6167 * cgraphclones.c: Likewise.
6168 * cgraphunit.c: Likewise.
6169 * cilk-common.c: Likewise.
6170 * combine-stack-adj.c: Likewise.
6171 * combine.c: Likewise.
6172 * compare-elim.c: Likewise.
6173 * convert.c: Likewise.
6174 * coverage.c: Likewise.
6175 * cppbuiltin.c: Likewise.
6176 * cprop.c: Likewise.
6178 * cselib.c: Likewise.
6179 * data-streamer-in.c: Likewise.
6180 * data-streamer-out.c: Likewise.
6181 * data-streamer.c: Likewise.
6182 * dbxout.c: Likewise.
6185 * debug.c: Likewise.
6186 * df-core.c: Likewise.
6187 * df-problems.c: Likewise.
6188 * df-scan.c: Likewise.
6191 * dojump.c: Likewise.
6192 * dominance.c: Likewise.
6193 * domwalk.c: Likewise.
6194 * double-int.c: Likewise.
6196 * dumpfile.c: Likewise.
6197 * dwarf2asm.c: Likewise.
6198 * dwarf2cfi.c: Likewise.
6199 * dwarf2out.c: Likewise.
6200 * dwarf2out.h: Likewise.
6201 * emit-rtl.c: Likewise.
6202 * et-forest.c: Likewise.
6203 * except.c: Likewise.
6204 * explow.c: Likewise.
6205 * expmed.c: Likewise.
6207 * final.c: Likewise.
6208 * fixed-value.c: Likewise.
6209 * fold-const.c: Likewise.
6210 * function.c: Likewise.
6211 * fwprop.c: Likewise.
6212 * gcc-plugin.h: Likewise.
6214 * generic-match-head.c: Likewise.
6215 * ggc-page.c: Likewise.
6216 * gimple-builder.c: Likewise.
6217 * gimple-expr.c: Likewise.
6218 * gimple-fold.c: Likewise.
6219 * gimple-iterator.c: Likewise.
6220 * gimple-low.c: Likewise.
6221 * gimple-match-head.c: Likewise.
6222 * gimple-pretty-print.c: Likewise.
6223 * gimple-ssa-isolate-paths.c: Likewise.
6224 * gimple-ssa-strength-reduction.c: Likewise.
6225 * gimple-streamer-in.c: Likewise.
6226 * gimple-streamer-out.c: Likewise.
6227 * gimple-streamer.h: Likewise.
6228 * gimple-walk.c: Likewise.
6229 * gimple.c: Likewise.
6230 * gimplify-me.c: Likewise.
6231 * gimplify.c: Likewise.
6232 * godump.c: Likewise.
6233 * graph.c: Likewise.
6234 * graphite-blocking.c: Likewise.
6235 * graphite-dependences.c: Likewise.
6236 * graphite-interchange.c: Likewise.
6237 * graphite-isl-ast-to-gimple.c: Likewise.
6238 * graphite-optimize-isl.c: Likewise.
6239 * graphite-poly.c: Likewise.
6240 * graphite-scop-detection.c: Likewise.
6241 * graphite-sese-to-poly.c: Likewise.
6242 * graphite.c: Likewise.
6243 * haifa-sched.c: Likewise.
6244 * hooks.h: Likewise.
6245 * hw-doloop.c: Likewise.
6246 * ifcvt.c: Likewise.
6247 * incpath.c: Likewise.
6248 * init-regs.c: Likewise.
6249 * internal-fn.c: Likewise.
6250 * ipa-chkp.c: Likewise.
6251 * ipa-comdats.c: Likewise.
6252 * ipa-cp.c: Likewise.
6253 * ipa-devirt.c: Likewise.
6254 * ipa-icf-gimple.c: Likewise.
6255 * ipa-icf.c: Likewise.
6256 * ipa-inline-analysis.c: Likewise.
6257 * ipa-inline-transform.c: Likewise.
6258 * ipa-inline.c: Likewise.
6259 * ipa-polymorphic-call.c: Likewise.
6260 * ipa-profile.c: Likewise.
6261 * ipa-prop.c: Likewise.
6262 * ipa-pure-const.c: Likewise.
6263 * ipa-ref.c: Likewise.
6264 * ipa-reference.c: Likewise.
6265 * ipa-split.c: Likewise.
6266 * ipa-utils.c: Likewise.
6267 * ipa-visibility.c: Likewise.
6269 * ira-build.c: Likewise.
6270 * ira-color.c: Likewise.
6271 * ira-conflicts.c: Likewise.
6272 * ira-costs.c: Likewise.
6273 * ira-emit.c: Likewise.
6274 * ira-lives.c: Likewise.
6277 * langhooks.c: Likewise.
6279 * loop-doloop.c: Likewise.
6280 * loop-init.c: Likewise.
6281 * loop-invariant.c: Likewise.
6282 * loop-iv.c: Likewise.
6283 * loop-unroll.c: Likewise.
6284 * lower-subreg.c: Likewise.
6285 * lra-assigns.c: Likewise.
6286 * lra-coalesce.c: Likewise.
6287 * lra-constraints.c: Likewise.
6288 * lra-eliminations.c: Likewise.
6289 * lra-lives.c: Likewise.
6290 * lra-remat.c: Likewise.
6291 * lra-spills.c: Likewise.
6293 * lto-cgraph.c: Likewise.
6294 * lto-compress.c: Likewise.
6295 * lto-opts.c: Likewise.
6296 * lto-section-in.c: Likewise.
6297 * lto-section-out.c: Likewise.
6298 * lto-streamer-in.c: Likewise.
6299 * lto-streamer-out.c: Likewise.
6300 * lto-streamer.c: Likewise.
6302 * mode-switching.c: Likewise.
6303 * modulo-sched.c: Likewise.
6304 * omega.c: Likewise.
6305 * omp-low.c: Likewise.
6306 * optabs.c: Likewise.
6307 * opts-global.c: Likewise.
6308 * passes.c: Likewise.
6309 * plugin.c: Likewise.
6310 * postreload-gcse.c: Likewise.
6311 * postreload.c: Likewise.
6312 * predict.c: Likewise.
6313 * print-rtl.c: Likewise.
6314 * print-tree.c: Likewise.
6315 * profile.c: Likewise.
6317 * realmpfr.c: Likewise.
6318 * realmpfr.h: Likewise.
6319 * recog.c: Likewise.
6321 * reg-stack.c: Likewise.
6322 * regcprop.c: Likewise.
6323 * reginfo.c: Likewise.
6324 * regrename.c: Likewise.
6326 * regstat.c: Likewise.
6327 * reload.c: Likewise.
6328 * reload1.c: Likewise.
6329 * reorg.c: Likewise.
6330 * resource.c: Likewise.
6331 * rtl-chkp.c: Likewise.
6332 * rtlanal.c: Likewise.
6333 * rtlhooks.c: Likewise.
6334 * sanopt.c: Likewise.
6335 * sched-deps.c: Likewise.
6336 * sched-ebb.c: Likewise.
6337 * sched-rgn.c: Likewise.
6338 * sched-vis.c: Likewise.
6339 * sdbout.c: Likewise.
6340 * sel-sched-dump.c: Likewise.
6341 * sel-sched-ir.c: Likewise.
6342 * sel-sched.c: Likewise.
6344 * shrink-wrap.c: Likewise.
6345 * shrink-wrap.h: Likewise.
6346 * simplify-rtx.c: Likewise.
6347 * stack-ptr-mod.c: Likewise.
6348 * statistics.c: Likewise.
6350 * stor-layout.c: Likewise.
6351 * store-motion.c: Likewise.
6352 * stringpool.c: Likewise.
6353 * symtab.c: Likewise.
6354 * target-globals.c: Likewise.
6355 * targhooks.c: Likewise.
6356 * toplev.c: Likewise.
6357 * tracer.c: Likewise.
6358 * trans-mem.c: Likewise.
6359 * tree-affine.c: Likewise.
6360 * tree-affine.h: Likewise.
6361 * tree-browser.c: Likewise.
6362 * tree-call-cdce.c: Likewise.
6363 * tree-cfg.c: Likewise.
6364 * tree-cfgcleanup.c: Likewise.
6365 * tree-chkp-opt.c: Likewise.
6366 * tree-chkp.c: Likewise.
6367 * tree-chrec.c: Likewise.
6368 * tree-complex.c: Likewise.
6369 * tree-data-ref.c: Likewise.
6370 * tree-dfa.c: Likewise.
6371 * tree-diagnostic.c: Likewise.
6372 * tree-dump.c: Likewise.
6373 * tree-eh.c: Likewise.
6374 * tree-emutls.c: Likewise.
6375 * tree-if-conv.c: Likewise.
6376 * tree-inline.c: Likewise.
6377 * tree-into-ssa.c: Likewise.
6378 * tree-iterator.c: Likewise.
6379 * tree-loop-distribution.c: Likewise.
6380 * tree-nested.c: Likewise.
6381 * tree-nrv.c: Likewise.
6382 * tree-object-size.c: Likewise.
6383 * tree-outof-ssa.c: Likewise.
6384 * tree-parloops.c: Likewise.
6385 * tree-phinodes.c: Likewise.
6386 * tree-predcom.c: Likewise.
6387 * tree-pretty-print.c: Likewise.
6388 * tree-pretty-print.h: Likewise.
6389 * tree-profile.c: Likewise.
6390 * tree-scalar-evolution.c: Likewise.
6391 * tree-sra.c: Likewise.
6392 * tree-ssa-address.c: Likewise.
6393 * tree-ssa-alias.c: Likewise.
6394 * tree-ssa-ccp.c: Likewise.
6395 * tree-ssa-coalesce.c: Likewise.
6396 * tree-ssa-copy.c: Likewise.
6397 * tree-ssa-copyrename.c: Likewise.
6398 * tree-ssa-dce.c: Likewise.
6399 * tree-ssa-dom.c: Likewise.
6400 * tree-ssa-dse.c: Likewise.
6401 * tree-ssa-forwprop.c: Likewise.
6402 * tree-ssa-ifcombine.c: Likewise.
6403 * tree-ssa-live.c: Likewise.
6404 * tree-ssa-loop-ch.c: Likewise.
6405 * tree-ssa-loop-im.c: Likewise.
6406 * tree-ssa-loop-ivcanon.c: Likewise.
6407 * tree-ssa-loop-ivopts.c: Likewise.
6408 * tree-ssa-loop-manip.c: Likewise.
6409 * tree-ssa-loop-niter.c: Likewise.
6410 * tree-ssa-loop-prefetch.c: Likewise.
6411 * tree-ssa-loop-unswitch.c: Likewise.
6412 * tree-ssa-loop.c: Likewise.
6413 * tree-ssa-loop.h: Likewise.
6414 * tree-ssa-math-opts.c: Likewise.
6415 * tree-ssa-operands.c: Likewise.
6416 * tree-ssa-phiopt.c: Likewise.
6417 * tree-ssa-phiprop.c: Likewise.
6418 * tree-ssa-pre.c: Likewise.
6419 * tree-ssa-propagate.c: Likewise.
6420 * tree-ssa-reassoc.c: Likewise.
6421 * tree-ssa-sccvn.c: Likewise.
6422 * tree-ssa-scopedtables.c: Likewise.
6423 * tree-ssa-sink.c: Likewise.
6424 * tree-ssa-strlen.c: Likewise.
6425 * tree-ssa-structalias.c: Likewise.
6426 * tree-ssa-tail-merge.c: Likewise.
6427 * tree-ssa-ter.c: Likewise.
6428 * tree-ssa-threadedge.c: Likewise.
6429 * tree-ssa-threadupdate.c: Likewise.
6430 * tree-ssa-uncprop.c: Likewise.
6431 * tree-ssa-uninit.c: Likewise.
6432 * tree-ssa.c: Likewise.
6433 * tree-ssanames.c: Likewise.
6434 * tree-stdarg.c: Likewise.
6435 * tree-streamer-in.c: Likewise.
6436 * tree-streamer-out.c: Likewise.
6437 * tree-streamer.c: Likewise.
6438 * tree-switch-conversion.c: Likewise.
6439 * tree-tailcall.c: Likewise.
6440 * tree-vect-data-refs.c: Likewise.
6441 * tree-vect-generic.c: Likewise.
6442 * tree-vect-loop-manip.c: Likewise.
6443 * tree-vect-loop.c: Likewise.
6444 * tree-vect-patterns.c: Likewise.
6445 * tree-vect-slp.c: Likewise.
6446 * tree-vect-stmts.c: Likewise.
6447 * tree-vectorizer.c: Likewise.
6448 * tree-vrp.c: Likewise.
6451 * ubsan.c: Likewise.
6452 * valtrack.c: Likewise.
6453 * value-prof.c: Likewise.
6454 * var-tracking.c: Likewise.
6455 * varasm.c: Likewise.
6456 * varpool.c: Likewise.
6457 * vmsdbgout.c: Likewise.
6458 * vtable-verify.c: Likewise.
6460 * wide-int-print.cc: Likewise.
6461 * wide-int-print.h: Likewise.
6462 * wide-int.cc: Likewise.
6463 * xcoffout.c: Likewise.
6464 * config/aarch64/aarch64-builtins.c: Likewise.
6465 * config/aarch64/aarch64.c: Likewise.
6466 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
6467 * config/alpha/alpha.c: Likewise.
6468 * config/arc/arc.c: Likewise.
6469 * config/arm/aarch-common.c: Likewise.
6470 * config/arm/arm-builtins.c: Likewise.
6471 * config/arm/arm-c.c: Likewise.
6472 * config/arm/arm.c: Likewise.
6473 * config/avr/avr-c.c: Likewise.
6474 * config/avr/avr-log.c: Likewise.
6475 * config/avr/avr.c: Likewise.
6476 * config/bfin/bfin.c: Likewise.
6477 * config/c6x/c6x.c: Likewise.
6478 * config/cr16/cr16.c: Likewise.
6479 * config/cris/cris.c: Likewise.
6480 * config/darwin-c.c: Likewise.
6481 * config/darwin.c: Likewise.
6482 * config/default-c.c: Likewise.
6483 * config/epiphany/epiphany.c: Likewise.
6484 * config/epiphany/mode-switch-use.c: Likewise.
6485 * config/epiphany/resolve-sw-modes.c: Likewise.
6486 * config/fr30/fr30.c: Likewise.
6487 * config/frv/frv.c: Likewise.
6488 * config/ft32/ft32.c: Likewise.
6489 * config/glibc-c.c: Likewise.
6490 * config/h8300/h8300.c: Likewise.
6491 * config/i386/i386-c.c: Likewise.
6492 * config/i386/i386.c: Likewise.
6493 * config/i386/msformat-c.c: Likewise.
6494 * config/i386/winnt-cxx.c: Likewise.
6495 * config/i386/winnt-stubs.c: Likewise.
6496 * config/i386/winnt.c: Likewise.
6497 * config/ia64/ia64-c.c: Likewise.
6498 * config/ia64/ia64.c: Likewise.
6499 * config/iq2000/iq2000.c: Likewise.
6500 * config/lm32/lm32.c: Likewise.
6501 * config/m32c/m32c-pragma.c: Likewise.
6502 * config/m32c/m32c.c: Likewise.
6503 * config/m32r/m32r.c: Likewise.
6504 * config/m68k/m68k.c: Likewise.
6505 * config/mcore/mcore.c: Likewise.
6506 * config/mep/mep-pragma.c: Likewise.
6507 * config/mep/mep.c: Likewise.
6508 * config/microblaze/microblaze-c.c: Likewise.
6509 * config/microblaze/microblaze.c: Likewise.
6510 * config/mips/mips.c: Likewise.
6511 * config/mmix/mmix.c: Likewise.
6512 * config/mn10300/mn10300.c: Likewise.
6513 * config/moxie/moxie.c: Likewise.
6514 * config/msp430/msp430-c.c: Likewise.
6515 * config/msp430/msp430.c: Likewise.
6516 * config/nds32/nds32-cost.c: Likewise.
6517 * config/nds32/nds32-fp-as-gp.c: Likewise.
6518 * config/nds32/nds32-intrinsic.c: Likewise.
6519 * config/nds32/nds32-isr.c: Likewise.
6520 * config/nds32/nds32-md-auxiliary.c: Likewise.
6521 * config/nds32/nds32-memory-manipulation.c: Likewise.
6522 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
6523 * config/nds32/nds32-predicates.c: Likewise.
6524 * config/nds32/nds32.c: Likewise.
6525 * config/nios2/nios2.c: Likewise.
6526 * config/nvptx/nvptx.c: Likewise.
6527 * config/pa/pa.c: Likewise.
6528 * config/pdp11/pdp11.c: Likewise.
6529 * config/rl78/rl78-c.c: Likewise.
6530 * config/rl78/rl78.c: Likewise.
6531 * config/rs6000/rs6000-c.c: Likewise.
6532 * config/rs6000/rs6000.c: Likewise.
6533 * config/rx/rx.c: Likewise.
6534 * config/s390/s390-c.c: Likewise.
6535 * config/s390/s390.c: Likewise.
6536 * config/sh/sh-c.c: Likewise.
6537 * config/sh/sh-mem.cc: Likewise.
6538 * config/sh/sh.c: Likewise.
6539 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
6540 * config/sh/sh_treg_combine.cc: Likewise.
6541 * config/sol2-c.c: Likewise.
6542 * config/sol2-cxx.c: Likewise.
6543 * config/sol2-stubs.c: Likewise.
6544 * config/sol2.c: Likewise.
6545 * config/sparc/sparc-c.c: Likewise.
6546 * config/sparc/sparc.c: Likewise.
6547 * config/spu/spu-c.c: Likewise.
6548 * config/spu/spu.c: Likewise.
6549 * config/stormy16/stormy16.c: Likewise.
6550 * config/tilegx/mul-tables.c: Likewise.
6551 * config/tilegx/tilegx-c.c: Likewise.
6552 * config/tilegx/tilegx.c: Likewise.
6553 * config/tilepro/mul-tables.c: Likewise.
6554 * config/tilepro/tilepro-c.c: Likewise.
6555 * config/tilepro/tilepro.c: Likewise.
6556 * config/v850/v850-c.c: Likewise.
6557 * config/v850/v850.c: Likewise.
6558 * config/vax/vax.c: Likewise.
6559 * config/visium/visium.c: Likewise.
6560 * config/vms/vms-c.c: Likewise.
6561 * config/vms/vms.c: Likewise.
6562 * config/vxworks.c: Likewise.
6563 * config/winnt-c.c: Likewise.
6564 * config/xtensa/xtensa.c: Likewise.
6565 * common/config/bfin/bfin-common.c: Likewise.
6567 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
6569 * tree.h (tree_code_for_canonical_type_merging): New function.
6570 * tree.c (gimple_canonical_types_compatible_p): Use
6571 tree_code_for_canonical_type_merging..
6573 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6577 * doc/tm.texi: Regenerate.
6578 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
6579 * target.def (TARGET_RELAXED_ORDERING): Likewise.
6580 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
6581 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
6582 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
6583 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
6584 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
6585 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
6586 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
6588 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6590 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
6591 register fma steering pass.
6592 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
6593 AARCH64_TUNE_FMA_STEERING.
6595 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
6597 * tree.c (verify_type_variant): Verify that type and variant is
6599 (gimple_canonical_types_compatible_p): Look for main variants.
6601 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
6603 * config.gcc (powerpc*-*-*): Add support for a new configure
6604 option --with-advance-toolchain=<xxx> which overrides using the
6605 default header files, libraries and dynamic linker.
6607 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
6608 specs to support the configure --with-advance-toolchain=<xxx>
6610 (INCLUDE_EXTRA_SPEC): Likewise.
6611 (LINK_OS_EXTRA_SPEC32): Likewise.
6612 (LINK_OK_EXTRA_SPEC64): Likewise.
6613 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
6614 (DYNAMIC_LINKER_PREFIX): Likewise.
6615 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
6617 (GLIBC_DYNAMIC_LINKER32): Likewise.
6618 (GLIBC_DYNAMIC_LINKER64): Likewise.
6619 (LINK_OS_LINUX_SPEC32): Likewise.
6620 (LINK_OS_LINUX_SPEC64): Likewise.
6622 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
6623 configuration option.
6625 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
6628 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
6629 to determine current function ABI.
6630 (ix86_function_value_regno_p): Ditto.
6632 2015-06-03 Martin Liska <mliska@suse.cz>
6634 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
6635 * bitmap.h (struct bitmap_usage): Likewise.
6636 * ggc-common.c (struct ggc_usage): Likewise.
6637 * mem-stats.h (struct mem_location): Likewise.
6638 (struct mem_usage): Likewise.
6639 * vec.c (struct vec_usage): Likewise.
6641 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
6643 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
6646 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
6648 * doc/plugins.texi (enum plugin_event): New event.
6649 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
6650 and PLUGIN_FINISH_FUNCTION.
6651 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
6652 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
6654 2015-06-03 Richard Biener <rguenther@suse.de>
6656 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
6657 compute GROUP_GAP for the first element.
6658 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
6661 2015-06-03 Nick Clifton <nickc@redhat.com>
6663 * config/rl78/rl78-real.md: Add peepholes to avoid a register
6664 copy when calling a function.
6665 * config/rl78/rl78.c (need_to_save): Do not push the frame
6666 pointer in an interrupt handler prologue if it is never used.
6668 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6670 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
6672 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
6674 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
6675 reference when cloning alias node.
6677 2015-06-03 Martin Liska <mliska@suse.cz>
6679 * alloc-pool.h (struct pool_usage): Correct space padding.
6680 * ggc-page.c (ggc_print_statistics): Align columns in a report.
6681 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
6682 * tree.c (dump_tree_statistics): Align columns in a report.
6684 2015-06-03 Martin Liska <mliska@suse.cz>
6686 * alloc-pool.c (allocate_pool_descriptor): Remove.
6687 (struct pool_output_info): Likewise.
6688 (print_alloc_pool_statistics): Likewise.
6689 (dump_alloc_pool_statistics): Likewise.
6690 * alloc-pool.h (struct pool_usage): New struct.
6691 (pool_allocator::initialize): Change usage of memory statistics
6693 (pool_allocator::release): Likewise.
6694 (pool_allocator::allocate): Likewise.
6695 (pool_allocator::remove): Likewise.
6696 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
6697 for a pool allocator.
6698 * mem-stats.h (struct mem_location): Add new ctor.
6699 (struct mem_usage): Add counter for number of
6701 (mem_alloc_description::register_descriptor): New overload of
6702 * mem-stats.h (mem_location::to_string): New function.
6703 * bitmap.h (struct bitmap_usage): Use this new function.
6704 * ggc-common.c (struct ggc_usage): Likewise.
6707 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
6709 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
6710 of GCC_INSN_FLAGS_H block.
6712 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
6714 * explow.c (plus_constant): Update check after force_const_mem call
6715 to see if the value returned is not a NULL_RTX.
6717 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
6719 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
6720 remove instumentation thunks calling reachable functions.
6721 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
6722 * lto/lto-partition.c (privatize_symbol_name_1): New.
6723 (privatize_symbol_name): Privatize both decl and orig_decl
6724 names for instrumented functions.
6725 * cgraph.c (cgraph_node::verify_node): Add transparent
6726 alias chain check for instrumented node.
6728 2015-06-03 Marek Polacek <polacek@redhat.com>
6732 * tree.c (attribute_value_equal): Handle attribute format.
6733 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
6735 2015-06-03 Richard Biener <rguenther@suse.de>
6737 PR tree-optimization/63916
6738 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
6739 Forward-propagate non-invariant addresses by splicing their
6740 reference ops if the result isn't going to be used by PRE.
6741 (vn_reference_lookup_3): Remove pointless assert.
6743 2015-06-03 Richard Biener <rguenther@suse.de>
6745 PR tree-optimization/66375
6746 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
6747 add to the evolution before following SSA edges.
6749 2015-06-03 Bin Cheng <bin.cheng@arm.com>
6751 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
6752 (dump_use, dump_cand, find_induction_variables): Pass new argument
6754 (record_use): Preserve the ssa name information in IV.
6756 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
6758 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
6760 (add_mode_tests): Don't add mode tests if the predicate only
6761 accepts scalar constant integers. Otherwise, allow the mode
6762 of "op" to be VOIDmode if the predicate does accept such integers.
6764 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
6767 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
6768 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
6769 (aarch64_secondary_reload): Likewise
6770 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
6772 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
6775 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
6776 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6779 * cprop.c (try_replace_reg): Check cost of constants before propagating.
6781 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
6783 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
6784 provide access to the IBM extended double floating point mode if
6785 long double is IEEE 128-bit floating point.
6786 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
6787 point if long double is the IBM extended double type.
6789 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
6790 enable adding IEEE 128-bit floating point support.
6791 (-mfloat128-software): Likewise.
6792 (-mfloat128-sw): Likewise.
6794 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
6795 128-bit floating point types to occupy any register if
6796 -mlong-double-64. Do not allow use of IFmode/KFmode unless
6797 -mfloat128-software is enabled.
6798 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
6800 (rs6000_option_override_internal): Add -mfloat128-* support.
6801 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
6803 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
6804 and float128 type nodes.
6805 (ieee128_float_type_node): Likewise.
6806 (ibm128_float_type_node): Likewise.
6808 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
6811 * config/aarch64/geniterators.sh: Rewrite in awk.
6813 2015-06-02 Martin Liska <mliska@suse.cz>
6815 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
6816 values to avoid -Wmaybe-uninitialized errors.
6818 2015-06-02 Richard Biener <rguenther@suse.de>
6821 * dwarf2out.c (lookup_context_die): New function.
6822 (resolve_addr): Avoid forcing a full DIE for the
6823 target of a DW_TAG_GNU_call_site during late compilation.
6824 Instead create a stub DIE without a type if we have a
6825 context DIE present.
6827 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
6829 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
6831 2015-06-02 Bin Cheng <bin.cheng@arm.com>
6833 PR tree-optimization/48052
6834 * cfgloop.h (struct control_iv): New.
6835 (struct loop): New field control_ivs.
6836 * tree-ssa-loop-niter.c : Include "stor-layout.h".
6837 (number_of_iterations_lt): Set no_overflow information.
6838 (number_of_iterations_exit): Init control iv in niter struct.
6839 (record_control_iv): New.
6840 (estimate_numbers_of_iterations_loop): Call record_control_iv.
6841 (loop_exits_before_overflow): New. Interface factored out of
6842 scev_probably_wraps_p.
6843 (scev_probably_wraps_p): Factor loop niter related code into
6844 loop_exits_before_overflow.
6845 (free_numbers_of_iterations_estimates_loop): Free control ivs.
6846 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
6848 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
6850 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
6851 the target doesn't belong to the current function.
6853 2015-06-02 Marek Polacek <polacek@redhat.com>
6856 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
6857 get_maxval_strlen does not produce an INTEGER_CST.
6859 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
6861 * config/arc/constraints.md: Use lower-case names in match_code.
6862 * config/mmix/constraints.md: Likewise.
6864 2015-06-02 Richard Biener <rguenther@suse.de>
6866 PR tree-optimization/65961
6867 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
6868 check and clarify dump message.
6869 (vect_build_slp_tree): If all children are built up from scalars
6870 build up the parent from scalars instead.
6871 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
6873 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
6876 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
6877 instead of print ... .
6879 2015-06-02 Alan Modra <amodra@gmail.com>
6881 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
6884 2015-06-02 Bin Cheng <bin.cheng@arm.com>
6886 PR tree-optimization/52563
6887 PR tree-optimization/62173
6888 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
6889 (alloc_iv, set_iv): New parameter.
6890 (determine_biv_step): Delete.
6891 (find_bivs): Inline original determine_biv_step. Pass new
6893 (idx_find_step): Use no_overflow information for conversion.
6894 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
6895 resolve_mixers handle folded_casts.
6896 (instantiate_scev_name): Change bool parameter to bool pointer.
6897 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
6898 (instantiate_array_ref, instantiate_scev_not): Ditto.
6899 (instantiate_scev_3, instantiate_scev_2): Ditto.
6900 (instantiate_scev_1, instantiate_scev_r): Ditto.
6901 (instantiate_scev_convert, ): Change parameter. Pass argument
6902 to chrec_convert_aggressive.
6903 (instantiate_scev): Change argument.
6904 (resolve_mixers): New parameter and set it.
6905 (scev_const_prop): New argument.
6906 * tree-scalar-evolution.h (resolve_mixers): New parameter.
6907 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
6909 (chrec_convert): New parameter. Move definition below.
6910 (chrec_convert_aggressive): New parameter and set it. Call
6911 convert_affine_scev.
6912 * tree-chrec.h (chrec_convert): New parameter.
6913 (chrec_convert_aggressive): Ditto.
6915 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
6917 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
6918 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
6919 the LHS of a no-return call if its type has variable size.
6920 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
6921 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
6923 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
6925 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
6926 * config.in: Regenerate.
6928 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
6930 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
6931 consecutive accesses within outer-loop with force_vectorize
6932 for references with zero step in inner-loop.
6934 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
6936 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
6937 rather than from gcc/build directory.
6939 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
6942 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
6943 for __sync memory models, emit initial loads and final barriers as
6946 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
6949 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
6950 (aarch64_split_atomic_op): Check for __sync memory models, emit
6951 appropriate initial loads and final barriers.
6953 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
6955 * Makefile.in: Fix gcov dependencies that should
6956 not point to a build folder.
6958 2015-06-01 Richard Biener <rguenther@suse.de>
6961 2015-05-29 Richard Biener <rguenther@suse.de>
6963 PR tree-optimization/66314
6964 * tree-ssa-threadupdate.c (create_block_for_threading): Add
6965 parameter that says which loop the new block belongs to.
6966 (ssa_create_duplicates): Blocks duplicated for the threaded
6967 path belong to the loop of the thread destination.
6969 2015-06-01 Martin Liska <mliska@suse.cz>
6971 * sched-deps.c: Include pool-alloc.h before
6972 cselib.h header file is included.
6974 2015-06-01 Richard Biener <rguenther@suse.de>
6976 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
6979 2015-06-01 Martin Liska <mliska@suse.cz>
6981 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
6982 a function local variable.
6984 2015-06-01 Martin Liska <mliska@suse.cz>
6986 * alloc-pool.c (create_alloc_pool): Remove.
6987 (empty_alloc_pool): Likewise.
6988 (free_alloc_pool): Likewise.
6989 (free_alloc_pool_if_empty): Likewise.
6990 (pool_alloc): Likewise.
6991 (pool_free): Likewise.
6992 * alloc-pool.h: Remove old declarations.
6994 2015-06-01 Martin Liska <mliska@suse.cz>
6996 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
6997 (ira_create_object): Likewise.
6998 (ira_create_allocno): Likewise.
6999 (ira_create_live_range): Likewise.
7000 (copy_live_range): Likewise.
7001 (ira_finish_live_range): Likewise.
7002 (ira_free_allocno_costs): Likewise.
7003 (finish_allocno): Likewise.
7004 (finish_allocnos): Likewise.
7005 (initiate_prefs): Likewise.
7006 (ira_create_pref): Likewise.
7007 (finish_pref): Likewise.
7008 (finish_prefs): Likewise.
7009 (initiate_copies): Likewise.
7010 (ira_create_copy): Likewise.
7011 (finish_copy): Likewise.
7012 (finish_copies): Likewise.
7013 (finish_prefs): Likewise.
7015 2015-06-01 Martin Liska <mliska@suse.cz>
7017 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
7018 (allocate_and_init_ipcp_value): Likewise.
7019 (ipcp_lattice::add_value): Likewise.
7020 (merge_agg_lats_step): Likewise.
7021 (ipcp_driver): Likewise.
7022 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
7023 (ipa_free_all_structures_after_iinln): Likewise.
7024 * ipa-prop.h: Likewise.
7026 2015-06-01 Martin Liska <mliska@suse.cz>
7028 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
7030 (set_hint_predicate): Likewise.
7031 (inline_summary_alloc): Likewise.
7032 (reset_inline_edge_summary): Likewise.
7033 (reset_inline_summary): Likewise.
7034 (set_cond_stmt_execution_predicate): Likewise.
7035 (set_switch_stmt_execution_predicate): Likewise.
7036 (compute_bb_predicates): Likewise.
7037 (estimate_function_body_sizes): Likewise.
7038 (inline_free_summary): Likewise.
7040 2015-06-01 Martin Liska <mliska@suse.cz>
7042 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
7043 (ipa_edge_duplication_hook): Likewise.
7044 (ipa_free_all_structures_after_ipa_cp): Likewise.
7045 (ipa_free_all_structures_after_iinln): Likewise.
7047 2015-06-01 Martin Liska <mliska@suse.cz>
7049 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
7050 (ipa_profile_generate_summary): Likewise.
7051 (ipa_profile_read_summary): Likewise.
7052 (ipa_profile): Likewise.
7054 2015-06-01 Martin Liska <mliska@suse.cz>
7056 * tree-ssa-structalias.c (new_var_info): Use new type-based
7058 (new_constraint): Likewise.
7059 (init_alias_vars): Likewise.
7060 (delete_points_to_sets): Likewise.
7062 2015-06-01 Martin Liska <mliska@suse.cz>
7064 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
7065 (free_strinfo): Likewise.
7066 (pass_strlen::execute): Likewise.
7068 2015-06-01 Martin Liska <mliska@suse.cz>
7070 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
7072 (vn_reference_insert_pieces): Likewise.
7073 (vn_phi_insert): Likewise.
7074 (visit_reference_op_call): Likewise.
7075 (copy_phi): Likewise.
7076 (copy_reference): Likewise.
7077 (process_scc): Likewise.
7078 (allocate_vn_table): Likewise.
7079 (free_vn_table): Likewise.
7081 2015-06-01 Martin Liska <mliska@suse.cz>
7083 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
7085 (add_repeat_to_ops_vec): Likewise.
7086 (get_ops): Likewise.
7087 (maybe_optimize_range_tests): Likewise.
7088 (init_reassoc): Likewise.
7089 (fini_reassoc): Likewise.
7091 2015-06-01 Martin Liska <mliska@suse.cz>
7093 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
7095 (bitmap_set_new): Likewise.
7096 (get_or_alloc_expr_for_constant): Likewise.
7097 (get_or_alloc_expr_for): Likewise.
7098 (phi_translate_1): Likewise.
7099 (compute_avail): Likewise.
7100 (init_pre): Likewise.
7101 (fini_pre): Likewise.
7103 2015-06-01 Martin Liska <mliska@suse.cz>
7105 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
7106 (delete_dep_node): Likewise.
7107 (create_deps_list): Likewise.
7108 (free_deps_list): Likewise.
7109 (sched_deps_init): Likewise.
7110 (sched_deps_finish): Likewise.
7112 2015-06-01 Martin Liska <mliska@suse.cz>
7114 * regcprop.c (free_debug_insn_changes): Use new type-based
7116 (replace_oldest_value_reg): Likewise.
7117 (pass_cprop_hardreg::execute): Likewise.
7119 2015-06-01 Martin Liska <mliska@suse.cz>
7121 * ira-build.c (initiate_cost_vectors): Use new type-based
7123 (ira_allocate_cost_vector): Likewise.
7124 (ira_free_cost_vector): Likewise.
7125 (finish_cost_vectors): Likewise.
7127 2015-06-01 Martin Liska <mliska@suse.cz>
7129 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
7131 (free_sched_pools): Likewise.
7132 * sel-sched-ir.h (_list_alloc): Likewise.
7133 (_list_remove): Likewise.
7135 2015-06-01 Martin Liska <mliska@suse.cz>
7137 * stmt.c (add_case_node): Use new type-based pool allocator.
7138 (expand_case): Likewise.
7139 (expand_sjlj_dispatch_table): Likewise.
7141 2015-06-01 Martin Liska <mliska@suse.cz>
7143 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
7144 (free_bb): Likewise.
7145 (pass_cse_reciprocals::execute): Likewise.
7147 2015-06-01 Martin Liska <mliska@suse.cz>
7149 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
7150 (sra_deinitialize) Likewise.
7151 (create_access_1) Likewise.
7152 (build_accesses_from_assign) Likewise.
7153 (create_artificial_child_access) Likewise.
7155 2015-06-01 Martin Liska <mliska@suse.cz>
7157 * dse.c (get_group_info):Use new type-based pool allocator.
7158 (dse_step0) Likewise.
7159 (free_store_info) Likewise.
7160 (delete_dead_store_insn) Likewise.
7161 (free_read_records) Likewise.
7162 (record_store) Likewise.
7163 (replace_read) Likewise.
7164 (check_mem_read_rtx) Likewise.
7165 (scan_insn) Likewise.
7166 (dse_step1) Likewise.
7167 (dse_step7) Likewise.
7169 2015-06-01 Martin Liska <mliska@suse.cz>
7171 * df-scan.c (struct df_scan_problem_data):Use new type-based
7173 (df_scan_free_internal) Likewise.
7174 (df_scan_alloc) Likewise.
7175 (df_grow_reg_info) Likewise.
7176 (df_free_ref) Likewise.
7177 (df_insn_create_insn_record) Likewise.
7178 (df_mw_hardreg_chain_delete) Likewise.
7179 (df_insn_info_delete) Likewise.
7180 (df_free_collection_rec) Likewise.
7181 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
7182 (df_sort_and_compress_mws) Likewise.
7183 (df_ref_create_structure) Likewise.
7184 (df_ref_record) Likewise.
7186 2015-06-01 Martin Liska <mliska@suse.cz>
7188 * df-problems.c (df_chain_create):Use new type-based pool allocator.
7189 (df_chain_unlink_1) Likewise.
7190 (df_chain_unlink) Likewise.
7191 (df_chain_remove_problem) Likewise.
7192 (df_chain_alloc) Likewise.
7193 (df_chain_free) Likewise.
7194 * df.h (struct dataflow) Likewise.
7196 2015-06-01 Martin Liska <mliska@suse.cz>
7198 * cselib.c (new_elt_list):Use new type-based pool allocator.
7199 (new_elt_loc_list) Likewise.
7200 (unchain_one_elt_list) Likewise.
7201 (unchain_one_elt_loc_list) Likewise.
7202 (unchain_one_value) Likewise.
7203 (new_cselib_val) Likewise.
7204 (cselib_init) Likewise.
7205 (cselib_finish) Likewise.
7207 2015-06-01 Martin Liska <mliska@suse.cz>
7209 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
7210 (sh_reorg) Likewise.
7212 2015-06-01 Martin Liska <mliska@suse.cz>
7214 * cfg.c (initialize_original_copy_tables):Use new type-based
7216 (free_original_copy_tables) Likewise.
7217 (copy_original_table_clear) Likewise.
7218 (copy_original_table_set) Likewise.
7220 2015-06-01 Martin Liska <mliska@suse.cz>
7222 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
7224 (asan_mem_ref_new) Likewise.
7225 (free_mem_ref_resources) Likewise.
7227 2015-06-01 Martin Liska <mliska@suse.cz>
7229 * var-tracking.c (variable_htab_free):Use new type-based
7231 (attrs_list_clear) Likewise.
7232 (attrs_list_insert) Likewise.
7233 (attrs_list_copy) Likewise.
7234 (shared_hash_unshare) Likewise.
7235 (shared_hash_destroy) Likewise.
7236 (unshare_variable) Likewise.
7237 (var_reg_delete_and_set) Likewise.
7238 (var_reg_delete) Likewise.
7239 (var_regno_delete) Likewise.
7240 (drop_overlapping_mem_locs) Likewise.
7241 (variable_union) Likewise.
7242 (insert_into_intersection) Likewise.
7243 (canonicalize_values_star) Likewise.
7244 (variable_merge_over_cur) Likewise.
7245 (dataflow_set_merge) Likewise.
7246 (remove_duplicate_values) Likewise.
7247 (variable_post_merge_new_vals) Likewise.
7248 (dataflow_set_preserve_mem_locs) Likewise.
7249 (dataflow_set_remove_mem_locs) Likewise.
7250 (variable_from_dropped) Likewise.
7251 (variable_was_changed) Likewise.
7252 (set_slot_part) Likewise.
7253 (clobber_slot_part) Likewise.
7254 (delete_slot_part) Likewise.
7255 (loc_exp_insert_dep) Likewise.
7256 (notify_dependents_of_changed_value) Likewise.
7257 (emit_notes_for_differences_1) Likewise.
7258 (vt_emit_notes) Likewise.
7259 (vt_initialize) Likewise.
7260 (vt_finalize) Likewise.
7262 2015-06-01 Martin Liska <mliska@suse.cz>
7264 * ira-color.c (init_update_cost_records):Use new type-based
7266 (get_update_cost_record) Likewise.
7267 (free_update_cost_record_list) Likewise.
7268 (finish_update_cost_records) Likewise.
7269 (initiate_cost_update) Likewise.
7271 2015-06-01 Martin Liska <mliska@suse.cz>
7273 * lra.c (init_insn_regs): Use new type-based pool allocator.
7274 (new_insn_reg) Likewise.
7275 (free_insn_reg) Likewise.
7276 (free_insn_regs) Likewise.
7277 (finish_insn_regs) Likewise.
7278 (init_insn_recog_data) Likewise.
7279 (init_reg_info) Likewise.
7280 (finish_reg_info) Likewise.
7281 (lra_free_copies) Likewise.
7282 (lra_create_copy) Likewise.
7283 (invalidate_insn_data_regno_info) Likewise.
7285 2015-06-01 Martin Liska <mliska@suse.cz>
7287 * lra-lives.c (free_live_range): Use new type-based pool allocator.
7288 (free_live_range_list) Likewise.
7289 (create_live_range) Likewise.
7290 (copy_live_range) Likewise.
7291 (lra_merge_live_ranges) Likewise.
7292 (remove_some_program_points_and_update_live_ranges) Likewise.
7293 (lra_live_ranges_init) Likewise.
7294 (lra_live_ranges_finish) Likewise.
7296 2015-06-01 Martin Liska <mliska@suse.cz>
7298 * et-forest.c (et_new_occ): Use new type-based pool allocator.
7299 (et_new_tree): Likewise.
7300 (et_free_tree): Likewise.
7301 (et_free_tree_force): Likewise.
7302 (et_free_pools): Likewise.
7303 (et_split): Likewise.
7305 2015-06-01 Martin Liska <mliska@suse.cz>
7307 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
7309 * alloc-pool.h (pool_allocator::pool_allocator): New function.
7310 (pool_allocator::release): Likewise.
7311 (inline pool_allocator::release_if_empty): Likewise.
7312 (inline pool_allocator::~pool_allocator): Likewise.
7313 (pool_allocator::allocate): Likewise.
7314 (pool_allocator::remove): Likewise.
7316 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
7318 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
7321 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
7323 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
7325 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
7326 (arm_macro_fusion_p): Likewise.
7327 (arm_macro_fusion_pair_p): Likewise.
7329 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
7331 * config/aarch64/aarch64-protos.h (tune_params): Rename
7332 fuseable_ops to fusible_ops.
7333 * config/aarch64/aarch64.c (generic_tunings): Rename
7334 fuseable_ops to fusible_ops.
7335 (cortexa53_tunings): Likewise.
7336 (cortexa57_tunings): Likewise.
7337 (thunderx_tunings): Likewise.
7338 (xgene1_tunings): Likewise.
7339 (aarch64_macro_fusion_p): Likewise.
7340 (aarch64_macro_fusion_pair_p): Likewise.
7342 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
7344 * config/s390/driver-native.c: New file.
7345 * config/s390/x-native: New file.
7346 * config.host: Add new files for s390.
7347 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
7349 * config.gcc: Likewise.
7350 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
7351 * config/s390/s390-opts.h (enum processor_type): Ditto.
7352 * config/s390/s390.c (s390_option_override): Catch unhandled
7355 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
7358 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
7359 redirection for instrumented calls.
7360 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
7361 (append_compiler_options): Append -fcheck-pointer-bounds.
7362 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
7363 (chkp_redirect_edge): New.
7364 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
7365 (chkp_redirect_edge): New.
7367 2015-06-01 Richard Biener <rguenther@suse.de>
7369 PR tree-optimization/66280
7370 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
7373 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7375 * config/aarch64/aarch64.md
7376 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
7379 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
7381 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
7382 Remove obsolete kludge.
7384 2015-06-01 Richard Biener <rguenther@suse.de>
7386 * tree-ssa-reassoc.c (get_rank): Simplify.
7388 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
7390 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
7391 * configure: Regenerated.
7393 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
7395 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
7396 issue (add space between string literal and macro).
7397 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
7399 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
7401 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
7402 implict or explicit -fPIE or -fpie.
7404 2015-05-30 Mike Frysinger <vapier@gentoo.org>
7406 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
7408 2015-05-28 DJ Delorie <dj@redhat.com>
7410 * expmed.c (extract_bit_field_1): Avoid clobbering a
7411 yet-to-be-used base/index register.
7413 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
7415 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
7416 (alias_stats): Add num_universal.
7417 (alias_set_subset_of): Special case pointers; be ready for NULL
7419 (alias_sets_conflict_p): Special case pointers; be ready for NULL
7421 (init_alias_set_entry): Break out from ...
7422 (record_alias_subset): ... here; propagate new fields;
7423 allocate children only when really needed.
7424 (get_alias_set): Do less generous pointer globbing.
7425 (dump_alias_stats_in_alias_c): Update statistics.
7427 2015-05-30 Alan Modra <amodra@gmail.com>
7429 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
7430 correct block for use of r12.
7431 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
7433 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
7436 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
7439 2015-05-29 Jakub Jelinek <jakub@redhat.com>
7441 PR tree-optimization/66142
7442 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
7443 virtual phis that feed themselves.
7445 2015-05-29 Richard Biener <rguenther@suse.de>
7447 PR tree-optimization/66314
7448 * tree-ssa-threadupdate.c (create_block_for_threading): Add
7449 parameter that says which loop the new block belongs to.
7450 (ssa_create_duplicates): Blocks duplicated for the threaded
7451 path belong to the loop of the thread destination.
7453 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
7455 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
7456 to cleanup-saved-temps.
7457 * doc/sourcebuild.texi (Clean up generated test files): Expand
7459 (dg-keep-saved-temps): Document new proc.
7460 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
7461 cleanup-saved-temps): Remove.
7463 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
7465 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
7467 * configure: Regenerate.
7469 2015-05-28 Mike Frysinger <vapier@gentoo.org>
7471 * config/nios2/linux.h (CPP_SPEC): Define.
7473 2015-05-28 Mike Frysinger <vapier@gentoo.org>
7475 * config/microblaze/linux.h (CPP_SPEC): Define.
7477 2015-05-28 Mike Frysinger <vapier@gentoo.org>
7479 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
7480 -pthread is specified.
7482 2015-05-28 Richard Biener <rguenther@suse.de>
7484 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
7485 (vect_fixup_scalar_cycles_with_patterns): Likewise.
7486 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
7487 after pattern recog.
7488 (vect_create_epilog_for_reduction): Properly handle reductions
7490 (vectorizable_reduction): Likewise.
7491 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
7493 (vect_get_constant_vectors): Create the correct number of
7494 initial values for reductions.
7495 (vect_schedule_slp_instance): Handle reduction chains that are
7496 type changing properly.
7497 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
7499 2015-05-28 Richard Biener <rguenther@suse.de>
7501 PR tree-optimization/66142
7502 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
7503 values better in memcpy destination handling. Handle non-aliasing
7506 2015-05-28 Lawrence Velázquez <vq@larryv.me>
7509 * config/darwin-c.c (version_components): New global enum.
7510 (parse_version, version_as_legacy_macro)
7511 (version_as_modern_macro, macosx_version_as_macro): New functions.
7512 (version_as_macro): Remove.
7513 (darwin_cpp_builtins): Use new function.
7515 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
7517 * builtins.c (expand_builtin_acc_on_device): Mark parameters
7518 with ATTRIBUTE_UNUSED.
7520 2015-05-28 Julian Brown <julian@codesourcery.com>
7524 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
7525 sequence for !ACCEL_COMPILER.
7527 2015-05-28 Nick Clifton <nickc@redhat.com>
7529 * config/rx/rx.c (push_regs): New function. Extracts code from...
7530 (rx_expand_prologue): ... here. Use push_regs to push even small
7532 (pop_regs): New function.
7533 (rx_expand_epilogue): Use pop_regs to pop even small spans of
7536 2015-05-28 Richard Biener <rguenther@suse.de>
7538 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
7540 (SLP_INSTANCE_BODY_COST_VEC): Remove.
7541 (vect_update_slp_costs_according_to_vf): Likewise.
7542 (vect_slp_analyze_operations): Update prototype.
7543 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
7544 vect_update_slp_costs_according_to_vf, adjust.
7545 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
7546 (vect_analyze_slp_cost_1): Likewise.
7547 (vect_analyze_slp_cost): Likewise. Properly deal with
7548 widening reduction ops. Commit body costs.
7549 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
7550 cost for loops from here.
7551 (vect_slp_analyze_operations): But do it from here when
7552 the vectorization factor is known and stmts are analyzed.
7553 (vect_bb_vectorization_profitable_p): Simplify.
7554 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
7555 (vect_update_slp_costs_according_to_vf): Remove.
7557 2015-05-27 Magnus Granberg <zorry@gentoo.org>
7558 H.J. Lu <hongjiu.lu@intel.com>
7560 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
7561 (BUILD_CFLAGS): Likewise.
7562 (BUILD_CXXFLAGS): Likewise.
7563 (LINKER): Add @NO_PIE_FLAG@.
7564 (BUILD_LDFLAGS): Likewise.
7565 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
7566 --enable-default-pie.
7567 * common.opt (fPIE): Initialize to -1.
7569 (no-pie): New option.
7570 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
7571 * configure.ac: Add --enable-default-pie.
7572 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
7573 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
7574 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
7575 * gcc.c (NO_PIE_SPEC): New.
7576 (PIE_SPEC): Likewise.
7577 (NO_FPIE1_SPEC): Likewise.
7578 (FPIE1_SPEC): Likewise.
7579 (NO_FPIE2_SPEC): Likewise.
7580 (FPIE2_SPEC): Likewise.
7581 (NO_FPIE2_SPEC): Likewise.
7582 (FPIE_SPEC): Likewise.
7583 (NO_FPIE_SPEC): Likewise.
7584 (NO_FPIC1_SPEC): Likewise.
7585 (FPIC1_SPEC): Likewise.
7586 (NO_FPIC2_SPEC): Likewise.
7587 (FPIC2_SPEC): Likewise.
7588 (NO_FPIC2_SPEC): Likewise.
7589 (FPIC_SPEC): Likewise.
7590 (NO_FPIC_SPEC): Likewise.
7591 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
7592 (FPIE1_OR_FPIC1_SPEC): Likewise.
7593 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
7594 (FPIE2_OR_FPIC2_SPEC): Likewise.
7595 (NO_FPIE_AND_FPIC_SPEC): Likewise.
7596 (FPIE_OR_FPIC_SPEC): Likewise.
7597 (LD_PIE_SPEC): Likewise.
7598 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
7599 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
7600 * config/darwin.h (PIE_SPEC): Renamed to ...
7601 (DARWIN_PIE_SPEC): This.
7602 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
7603 * config/darwin9.h (PIE_SPEC): Renamed to ...
7604 (DARWIN_PIE_SPEC): This.
7605 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
7606 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
7607 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
7608 FPIE2_OR_FPIC2_SPEC.
7609 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
7610 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
7611 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
7612 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
7613 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
7614 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
7615 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
7616 * config/m32r/m32r.h (ASM_SPEC): Likewise.
7617 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
7618 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
7619 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
7620 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
7621 * config/sparc/linux.h (ASM_SPEC): Likewise.
7622 * config/sparc/linux64.h (ASM_SPEC): Likewise.
7623 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
7624 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
7625 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
7626 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
7627 * config/sparc/sparc.h (ASM_SPEC): Likewise.
7628 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
7629 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
7630 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
7631 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
7632 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
7633 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
7634 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
7635 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
7636 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
7637 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
7638 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
7639 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
7640 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
7641 * config/vax/linux.h (ASM_SPEC): Likewise.
7642 * doc/install.texi: Document --enable-default-pie.
7643 * doc/invoke.texi: Document -no-pie.
7644 * config.in: Regenerated.
7645 * configure: Likewise.
7647 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
7649 PR rtl-optimization/66168
7650 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
7651 can_move_invariant_reg.
7653 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
7656 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
7657 REG_EQUAL note when doing insert.
7659 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
7660 instead of "%d" for 'o' operand.
7662 2015-05-27 Nathan Sidwell <nathan@acm.org>
7665 * tree.c (build_pointer_type_for_mode): Canonical type does not
7666 inherit can_alias_all.
7667 (build_reference_type_for_mode): Likewise.
7669 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
7671 * expr.h (array_at_struct_end_p): Move to...
7672 (array_ref_element_size): Likewise.
7673 (component_ref_field_offset): Likewise.
7674 * tree.h (array_ref_element_size): ...here.
7675 (array_at_struct_end_p): Likewise.
7676 (component_ref_field_offset): Likewise.
7677 * expr.c (array_ref_element_size): Move to...
7678 (array_ref_low_bound): Likewise.
7679 (array_at_struct_end_p): Likewise.
7680 (array_ref_up_bound): Likewise.
7681 (component_ref_field_offset): Likewise.
7682 * tree.c (array_ref_element_size): ...here.
7683 (array_ref_low_bound): Likewise.
7684 (array_ref_up_bound): Likewise.
7685 (array_at_struct_end_p): Likewise.
7686 (component_ref_field_offset): Likewise.
7688 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
7689 Szabolcs Nagy <szabolcs.nagy@arm.com>
7691 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
7693 2015-05-27 Jason Merrill <jason@redhat.com>
7696 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
7697 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
7698 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
7700 2015-05-22 Aditya Kumar <hiraditya@msn.com>
7702 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
7705 * statistics.c (statistics_fini_pass): Print pass name.
7707 2015-05-27 Richard Biener <rguenther@suse.de>
7709 PR tree-optimization/66272
7711 2014-08-15 Richard Biener <rguenther@suse.de>
7713 PR tree-optimization/62031
7714 * tree-data-ref.c (dr_analyze_indices): Do not set
7715 DR_UNCONSTRAINED_BASE.
7716 (dr_may_alias_p): All indirect accesses have to go the
7717 formerly DR_UNCONSTRAINED_BASE path.
7718 * tree-data-ref.h (struct indices): Remove
7719 unconstrained_base member.
7720 (DR_UNCONSTRAINED_BASE): Remove.
7722 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
7724 * dwarf2out.c: Remove block_map.
7725 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
7726 (gen_lexical_block_die): Same.
7727 (dwarf2out_function_decl): Remove block_map use.
7728 (dwarf2out_c_finalize): Same.
7729 * tree-core.h (struct tree_block): Add die field.
7730 * tree.h (BLOCK_DIE): New.
7732 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7735 * expr.c (memory_load_overlap): New function.
7736 (emit_push_insn): When pushing partial args to the stack would
7737 clobber the register part load the overlapping part into a pseudo
7738 and put it into the hard reg after pushing. Change return type
7739 to bool. Add bool argument.
7740 * expr.h (emit_push_insn): Change return type to bool.
7742 * calls.c (expand_call): Cancel sibcall optimization when encountering
7743 partial argument on targets with ARGS_GROW_DOWNWARD and
7744 !STACK_GROWS_DOWNWARD.
7745 (emit_library_call_value_1): Update callsite of emit_push_insn.
7746 (store_one_arg): Likewise.
7748 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
7750 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
7752 2015-05-27 Martin Liska <mliska@suse.cz>
7754 * Makefile.in: Add additional dependencies related to memory report
7756 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
7757 * bitmap.c (struct bitmap_descriptor_d): Remove.
7758 (struct loc): Likewise.
7759 (struct bitmap_desc_hasher): Likewise.
7760 (bitmap_desc_hasher::hash): Likewise.
7761 (bitmap_desc_hasher::equal): Likewise.
7762 (get_bitmap_descriptor): Likewise.
7763 (bitmap_register): User new memory descriptor API.
7764 (register_overhead): Likewise.
7765 (bitmap_find_bit): Register nsearches and search_iter statistics.
7766 (struct bitmap_output_info): Remove.
7767 (print_statistics): Likewise.
7768 (dump_bitmap_statistics): Use new memory descriptor.
7769 * bitmap.h (struct bitmap_usage): New class.
7770 * genmatch.c: Extend header file inclusion.
7771 * genpreds.c: Likewise.
7772 * ggc-common.c (struct ggc_usage): New class.
7773 (struct ggc_loc_desc_hasher): Remove.
7774 (ggc_loc_desc_hasher::hash): Likewise.
7775 (ggc_loc_desc_hasher::equal): Likewise.
7776 (struct ggc_ptr_hash_entry): Likewise.
7777 (struct ptr_hash_hasher): Likewise.
7778 (ptr_hash_hasher::hash): Likewise.
7779 (ptr_hash_hasher::equal): Likewise.
7780 (make_loc_descriptor): Likewise.
7781 (ggc_prune_ptr): Likewise.
7782 (dump_ggc_loc_statistics): Use new memory descriptor.
7783 (ggc_record_overhead): Likewise.
7784 (ggc_free_overhead): Likewise.
7785 (final_cmp_statistic): Remove.
7786 (cmp_statistic): Likewise.
7787 (ggc_add_statistics): Liekwise.
7788 (ggc_prune_overhead_list): Likewise.
7789 * hash-map-traits.h: New file.
7790 * hash-map.h (struct default_hashmap_traits): Move the traits to a
7791 separate header file.
7792 * hash-set.h: Pass memory statistics info to ctor.
7793 * hash-table.c (void dump_hash_table_loc_statistics): New function.
7794 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
7795 (hash_table::~hash_table): Register memory release operation.
7796 (hash_table::alloc_entries): Handle memory allocation operation.
7797 (hash_table::expand): Likewise.
7798 * inchash.c (iterative_hash_hashval_t): Move implementation to header
7800 (iterative_hash_host_wide_int): Likewise.
7801 * inchash.h (class hash): Likewise.
7802 * mem-stats-traits.h: New file.
7803 * mem-stats.h: New file.
7804 (mem_location): Add new class.
7805 (mem_usage): Likewise.
7806 (mem_alloc_description): Likewise.
7807 * sese.c: Add new header file inclusision.
7808 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
7810 * tree-sra.c: Add new header file inclusision.
7811 * vec.c (struct vec_descriptor): Remove.
7812 (hash_descriptor): Likewise.
7813 (struct vec_usage): Likewise.
7814 (struct ptr_hash_entry): Likewise.
7815 (hash_ptr): Likewise.
7817 (vec_prefix::register_overhead): Use new memory descriptor API.
7818 (vec_prefix::release_overhead): Likewise.
7819 (add_statistics): Remove.
7820 (dump_vec_loc_statistics): Use new memory descriptor API.
7821 * vec.h (struct vec_prefix): Likewise.
7822 (va_heap::reserve): Likewise.
7823 (va_heap::release): Likewise.
7824 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
7826 2015-05-27 Richard Biener <rguenther@suse.de>
7828 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
7829 earlier and remove ??? comment.
7830 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
7831 and got called from loop analysis bail out. Always pass the SLP
7832 node to the vectorizable_* functions.
7833 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
7834 the premature SLP check here.
7835 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
7837 (vect_detect_hybrid_slp_1): Likewise.
7839 2015-05-26 Jeff Law <law@redhat.com>
7841 * combine.c (find_split_point): Verify that the shift count is a
7842 constant when choosing (plus (ashift ...)) as a split point.
7844 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
7845 No functional changes.
7847 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
7849 * ipa-polymorphic-call.c
7850 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
7851 case when call target is already known.
7853 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
7856 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
7857 take into account the case that operands[1] and operands[2]
7858 are the same register.
7860 2015-05-26 Michael Matz <matz@suse.de>
7864 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
7866 (vect_create_vectorized_demotion_stmts): Always set
7867 STMT_VINFO_VEC_STMT, also with SLP.
7868 (vectorizable_store): Handle strided group stores.
7870 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
7873 * config/aarch64/aarch64.md
7874 (*adds_shift_imm_<mode>): New pattern.
7875 (*subs_shift_imm_<mode>): Likewise.
7876 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
7877 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
7878 (*add_uxt<mode>_shift2): Likewise.
7879 (*add_uxtsi_shift2_uxtw): Likewise.
7880 (*sub_uxt<mode>_shift2): Likewise.
7881 (*sub_uxtsi_shift2_uxtw): Likewise.
7883 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
7885 * config/rs6000/constraints.md (Y, U): Use match_test.
7887 2015-05-26 Christian Bruel <christian.bruel@st.com>
7890 * config/arm/arm.c (arm_option_check_internal)
7891 (arm_option_params_internal): Check opts->target_flags to set macros.
7892 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
7893 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
7894 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
7895 (builtin_define): Replaced with def_or_undef_macro.
7896 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
7897 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
7898 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
7899 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
7900 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
7901 (TARGET_ARM_FEATURE_LDREX_P)
7902 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
7903 * config/arm/arm-c.c (def_or_undef_macro): New function.
7904 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
7906 2015-05-26 Christian Bruel <christian.bruel@st.com>
7908 * c-common.h (builtin_define_with_int_value)
7909 (builtin_define_type_sizeof): Declare.
7910 * c-cppbuiltin.c (builtin_define_with_int_value)
7911 (builtin_define_type_sizeof): Externalize.
7912 (builtin_define_std): Cleanup declaration.
7913 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
7914 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
7915 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
7916 (builtin_define, builtin_assert): New macros.
7918 2015-05-26 Richard Biener <rguenther@suse.de>
7920 PR tree-optimization/66142
7921 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
7922 MEM_REFs for the same base address.
7924 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7927 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
7929 2015-05-26 Jason Merrill <jason@redhat.com>
7931 * configure.ac: Set CXXFLAGS for ISL test.
7932 * configure: Regenerate.
7934 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
7935 strstr and basename.
7936 * configure: Regenerate.
7938 2015-05-26 Richard Biener <rguenther@suse.de>
7940 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
7941 X % C -> X & (C - 1) for C being a power-of two to ...
7942 * match.pd: ... patterns.
7944 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
7946 * match.pd (swapped_tcc_comparison): New operator list.
7947 (-A CMP -B): New simplification.
7948 * fold-const.c (fold_comparison): Remove corresponding code.
7950 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
7952 * caller-save.c (init_caller_save): Base temporary register numbers
7953 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
7954 * cfgloopanal.c (init_set_costs): Likewise.
7955 * dojump.c (prefer_and_bit_test): Likewise.
7956 * expr.c (init_expr_target): Likewise.
7957 * ira.c (setup_prohibited_mode_move_regs): Likewise.
7958 * lower-subreg.c (init_lower_subreg): Likewise.
7959 * postreload.c (reload_cse_regs_1): Likewise.
7961 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
7963 * gensupport.h (compute_test_codes): Declare.
7964 * gensupport.c (compute_predicate_codes): Rename to...
7965 (compute_test_codes): ...this. Generalize error message.
7966 (process_define_predicate): Update accordingly.
7967 * genpreds.c (compute_maybe_allows): Delete.
7968 (add_constraint): Use compute_test_codes to determine whether
7969 something can accept a SUBREG, REG or MEM.
7971 2015-05-26 Torvald Riegel <triegel@redhat.com>
7973 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
7974 'memory model' to align with C++11; fix description of memory orders;
7977 2015-05-26 Richard Biener <rguenther@suse.de>
7979 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
7980 (vect_analyze_loop_operations): ... here. Remove slp parameter,
7981 detect whether we apply SLP. Remove call to
7982 vect_update_slp_costs_according_to_vf.
7983 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
7984 vect_update_slp_costs_according_to_vf from here. Dispatch
7985 to vect_slp_analyze_operations to analyze SLP stmts.
7986 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
7987 unused bb_vec_info parameter, adjust assert.
7988 (vect_slp_analyze_operations): Pass in the slp instance tree
7989 instead of bb_vec_info.
7990 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
7991 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
7993 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
7995 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
7996 Q_REGS. Expand comment.
7997 (REG_CLASS_NAMES): Ditto.
7998 (REG_CLASS_CONTENTS): Ditto.
8000 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
8003 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
8004 when LEGACY_INT_REGNO_P is processed.
8006 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
8008 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
8010 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
8012 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
8013 register if not marked dead/unused, before return.
8015 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
8018 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
8019 is set; check for assembler name at LTO time.
8020 (type_in_anonymous_namespace): Remove hacks, check that all
8021 anonymous types are called "<anon>"
8022 (odr_type_p): Simplify; add check for "<anon>"
8023 (odr_subtypes_equivalent): Add odr_type_p check.
8024 * tree.c (need_assembler_name_p): Even anonymous namespace needs
8027 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
8029 * ipa-utils.h (method_class_type): Remove.
8030 * cgraphunit.c (walk_polymorphic_call_targets): Use
8031 TYPE_METHOD_BASETYPE.
8032 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
8033 on main variants only.
8034 (method_class_type): Remove.
8035 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
8036 (build_type_inheritance_graph): Likewise.
8037 * ipa-icf.c (sem_function::equals_wpa): Likewise.
8038 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
8039 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
8041 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
8043 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
8044 is_typedef_decl, typedef_variant_p): Constify.
8045 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
8046 is_typedef_decl, typedef_variant_p): Constify.
8048 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8050 * defaults.h (gen_tablejump): New function.
8051 (HAVE_tablejump): Add default value.
8055 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8057 * defaults.h (gen_store_multiple): New function.
8058 (HAVE_store_multiple): Add default value.
8059 * expr.c (move_block_from_reg): Adjust.
8061 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8063 * defaults.h (gen_load_multiple): New function.
8064 (HAVE_load_multiple): Add default value.
8065 * expr.c (move_block_to_reg): Adjust.
8067 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8069 * defaults.h (gen_mem_signal_fence): New function.
8070 (HAVE_mem_signal_fence): Add default value.
8073 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8075 * defaults.h (gen_memory_barrier): New function.
8076 (HAVE_memory_barrier): Add default value.
8079 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8081 * defaults.h (gen_mem_thread_fence): New function.
8082 (HAVE_mem_thread_fence): Add default definition.
8085 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8087 * combine.c (find_split_point): Check the value of HAVE_lo_sum
8088 instead of if it is defined.
8089 (combine_simplify_rtx): Likewise.
8090 * lra-constraints.c (process_address_1): Likewise.
8091 * config/darwin.c: Adjust.
8092 * genconfig.c (main): Always define HAVE_lo_sum.
8094 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
8096 * genmatch.c (parser::parse_operation): Reject expanding
8097 operator-list inside 'for'.
8099 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
8101 * genmatch.c (parser::parse_for): Reject iterator if used as
8104 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
8106 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
8107 after end of id-list.
8109 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
8111 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
8112 we do not try to compute canonical type for type that does not need
8114 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
8116 * tree.h (type_with_alias_set_p): New.
8118 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
8120 * tree.c (gimple_canonical_types_compatible_p): Do not compare
8121 function attributes.
8122 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
8124 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
8126 * Makefile.in (check_gcc_parallelize): Delete.
8127 (lang_checks_parallelized): Update comment.
8129 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
8131 PR rtl-optimization/66237
8132 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
8133 location of an "as_a" cast.
8135 2015-05-22 Jeff Law <law@redhat.com>
8137 * config/pa/pa.md (non-canonical shift-add insns): Remove.
8138 (peepholes with non-canonical RTL sources): Remove.
8139 (peepholes for indexed stores of FP regs in integer modes): Match and
8140 generate canonical RTL.
8142 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
8144 PR tree-optimization/63387
8145 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
8146 ((x ord x) & (y ord y) -> (x ord y),
8147 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
8148 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
8149 vectors like scalars.
8151 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
8153 * convert.c (convert_to_integer, convert_to_vector): Include the
8154 types in the error message.
8156 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
8158 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
8161 2015-05-22 Jeff Law <law@redhat.com>
8163 * config/pa/pa.md (integer_indexed_store splitters): Use
8164 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
8165 insns -- adjusting the constant 2nd operand accordingly.
8167 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
8168 (plus (ashift X log2) Y) if it is a split point.
8170 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
8171 out of hppa_legitimize_address to handle both forms of a multiply
8173 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
8174 Always generate the ASHIFT variant as the result is not directly
8175 used in a MEM. Update comments and refactor slightly to improve
8178 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8181 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
8182 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
8183 (aarch64_composite_type_p): Return false if given type and mode are
8186 2015-05-22 Richard Biener <rguenther@suse.de>
8188 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
8190 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
8191 patterns when determining whether SLP is pure.
8192 (vect_is_slp_reduction): Remove check for pattern stmts.
8193 (vect_is_simple_reduction_1): Remove dead code.
8194 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
8195 (vect_get_and_check_slp_defs): Pass in the stmt number.
8196 Allow the first def in a reduction to be not a pattern stmt when
8197 the rest of the stmts def are patterns.
8198 (vect_build_slp_tree_1): Allow tcc_expression codes like
8199 SAD_EXPR and DOT_PROD_EXPR.
8200 (vect_build_slp_tree): Adjust.
8201 (vect_analyze_slp): Refactor and move BB vect error message ...
8202 (vect_slp_analyze_bb_1): ... here.
8204 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
8206 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
8207 for CSWTCH temporary.
8209 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8211 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
8212 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
8215 2015-05-22 Richard Biener <rguenther@suse.de>
8217 PR tree-optimization/66251
8218 * tree-vect-stmts.c (vectorizable_conversion): Properly
8219 set STMT_VINFO_VEC_STMT even for the SLP case.
8221 2015-05-22 Marek Polacek <polacek@redhat.com>
8223 * doc/extend.texi: Use @pxref instead of @xref.
8225 2015-05-22 hiraditya <hiraditya@msn.com>
8227 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
8230 2015-05-22 Richard Biener <rguenther@suse.de>
8232 PR tree-optimization/65701
8233 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
8234 Move peeling cost models into one place. Peel for alignment
8235 for single loads only if an aligned load is cheaper than
8238 2015-05-22 Marek Polacek <polacek@redhat.com>
8241 * doc/extend.texi (Enumerator Attributes): New section.
8242 Document syntax of enumerator attributes.
8244 2015-05-22 Richard Biener <rguenther@suse.de>
8246 * tree-vect-loop.c (get_reduction_op): New function.
8247 (vect_model_reduction_cost): Use it, add reduc_index parameter.
8248 Make ready for BB reductions.
8249 (vect_create_epilog_for_reduction): Use get_reduction_op.
8250 (vectorizable_reduction): Init reduc_index to a valid value.
8251 Adjust vect_model_reduction_cost call.
8252 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
8253 operand for reduction defaults. Add SAD_EXPR support.
8254 Assert we have a neutral op for SLP reductions.
8255 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
8256 walking pattern stmt ops only recurse to SSA names.
8258 2015-05-22 Richard Biener <rguenther@suse.de>
8260 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
8261 assert with guard, remove check on detected reduction.
8262 (vect_recog_sad_pattern): Likewise.
8263 (vect_recog_widen_sum_pattern): Likewise.
8265 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8267 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
8268 __always_inline__ attribute.
8269 (vaesdq_u8): Likewise.
8270 (vaesmcq_u8): Likewise.
8271 (vaesimcq_u8): Likewise.
8272 (vsha1cq_u32): Likewise.
8273 (vsha1mq_u32): Likewise.
8274 (vsha1pq_u32): Likewise.
8275 (vsha1h_u32): Likewise.
8276 (vsha1su0q_u32): Likewise.
8277 (vsha1su1q_u32): Likewise.
8278 (vsha256hq_u32): Likewise.
8279 (vsha256h2q_u32): Likewise.
8280 (vsha256su0q_u32): Likewise.
8281 (vsha256su1q_u32): Likewise.
8282 (vmull_p64): Likewise.
8283 (vmull_high_p64): Likewise.
8285 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8287 * final.c (final_scan_insn): Don't check HAVE_peephole with the
8289 * output.h: Likewise.
8290 * genconfig.c (main): Alwways define HAVE_peephole.
8291 * genpeep.c: Don't emit checks of HAVE_peephole.
8293 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8295 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
8296 check HAVE_conditional_move with the preprocessor.
8298 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8300 * genconfig.c (main): Always define HAVE_conditional_move.
8301 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
8302 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
8305 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8307 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
8308 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
8309 and FRAME_POINTER_REGNUM with the preprocessor.
8311 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8313 * defaults.h: Add default for STACK_PUSH_CODE.
8314 * expr.c: Don't redefine STACK_PUSH_CODE.
8315 * recog.c: Likewise.
8317 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8319 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
8320 sched-deps.c: Use if instead of preprocessor checks with
8321 STACK_GROWS_DOWNWARD.
8323 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8325 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
8327 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
8328 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
8329 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
8330 * doc/tm.texi: Regenerate.
8332 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
8335 * config/i386/constraints.md (Bg): New constraint for GOT memory
8337 * config/i386/i386.md (*call_got_x32): New pattern.
8338 (*call_value_got_x32): Likewise.
8339 * config/i386/predicates.md (GOT_memory_operand): New predicate.
8341 2015-05-21 Jakub Jelinek <jakub@redhat.com>
8343 PR tree-optimization/66233
8344 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
8347 2015-05-21 Jeff Law <law@redhat.com>
8349 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
8350 than MULT for shadd sequences.
8352 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
8354 * alias.c (alias_stats): New static var.
8355 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
8356 (dump_alias_stats_in_alias_c): New function.
8357 * alias.h (dump_alias_stats_in_alias_c): Declare.
8358 * tree-ssa-alias.c (dump_alias_stats): Call it.
8360 2015-05-08 Michael Matz <matz@suse.de>
8362 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
8364 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
8365 (STMT_VINFO_STRIDED_P): ... this.
8366 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
8367 (vect_verify_datarefs_alignment): Likewise.
8368 (vect_enhance_data_refs_alignment): Likewise.
8369 (vect_analyze_data_ref_access): Likewise.
8370 (vect_analyze_data_refs): Accept strided stores.
8371 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
8372 (vect_model_load_cost): Adjust for macro rename.
8373 (vectorizable_mask_load_store): Likewise.
8374 (vectorizable_load): Likewise.
8375 (vectorizable_store): Open code strided stores.
8377 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8379 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
8382 2015-05-21 Richard Biener <rguenther@suse.de>
8385 * match.pd: Guard pattern optimzing (int)(float)int
8386 conversions to apply only on GIMPLE.
8388 2015-05-21 Jeff Law <law@redhat.com>
8390 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
8391 multiply-accumulate/shift-add insn generation.
8393 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
8396 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
8397 operands[1] are the same.
8399 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
8402 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
8403 build_distinct_type_copy to copy bounds.
8405 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
8407 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
8408 Change to unsigned int.
8410 2015-05-20 Jeff Law <law@redhat.com>
8412 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
8413 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
8414 (pa_shadd_constant_p): Allow constants for shadd insns rather
8415 than valid scaling constants for memory addresses.
8416 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
8417 * config/pa/predicates.md (mem_shadd_operand): New predicate.
8418 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
8419 (shift-add insns using ASHIFT): New patterns.
8421 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
8423 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
8425 (fix_up_fall_thru_edges): Likewise.
8426 (fix_crossing_conditional_branches): Likewise. Promote jump targets
8427 from to rtx_insn to rtx_code_label where feasible.
8428 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
8429 gen_move_insn (returned type changed to rtx_insn).
8430 * builtins.c (expand_errno_check): Fix arguments of
8431 do_compare_rtx_and_jump (now expects rtx_code_label).
8432 (expand_builtin_acc_on_device): Likewise.
8433 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
8434 invert_jump (now exprects rtx_jump_insn).
8435 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
8436 (construct_init_block): Use rtx_code_label.
8437 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
8438 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
8439 calling redirect_jump.
8440 (patch_jump_insn): Likewise.
8441 (redirect_branch_edge): Likewise.
8442 (force_nonfallthru_and_redirect): Likewise.
8443 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
8445 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
8446 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
8447 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
8448 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
8449 to store the value retured by gen_label_rtx.
8450 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
8452 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
8453 (split_branches): Fix calls of redirect_jump.
8454 * dojump.c (jumpifnot): Promote argument type from rtx to
8456 (jumpifnot_1): Likewise.
8458 (jumpif_1): Likewise.
8459 (do_jump_1): Likewise.
8460 (do_jump): Likewise. Use rtx_code_label when feasible.
8461 (do_jump_by_parts_greater_rtx): Likewise.
8462 (do_jump_by_parts_zero_rtx): Likewise.
8463 (do_jump_by_parts_equality_rtx): Likewise.
8464 (do_compare_rtx_and_jump): Likewise.
8465 * dojump.h: Update function prototypes.
8466 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
8468 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
8470 (emit_label_before): Likewise.
8471 (emit_jump_insn_after_noloc): Likewise.
8472 (emit_jump_insn_after_setloc): Likewise.
8473 (emit_jump_insn_after): Likewise
8474 (emit_jump_insn_before_setloc): Likewise.
8475 (emit_jump_insn_before): Likewise.
8476 (emit_label_before): Promote return type to rtx_code_label.
8477 (emit_label): Likewise.
8478 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
8479 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
8481 (emit_stack_restore): Likewise.
8482 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
8483 (do_cmp_and_jump): Likewise.
8484 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
8485 from rtx to rtx_code_label.
8486 (gen_move_insn_uncast): New function.
8487 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
8488 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
8489 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
8490 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
8491 invert_jump_1 and redirect_jump_1.
8492 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
8493 do_compare_rtx_and_jump.
8494 (expand_addsub_overflow): Likewise.
8495 (expand_neg_overflow): Likewise.
8496 (expand_mul_overflow): Likewise.
8497 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
8498 return value of gen_move_insn.
8499 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
8500 * loop-doloop.c (add_test): Use rtx_code_label.
8501 (doloop_modify): Likewise.
8502 (doloop_optimize): Likewise.
8503 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
8504 * lra-constraints.c (emit_spill_move): Remove cast of value returned
8506 (inherit_reload_reg): Add cast when calling dump_insn_slim.
8507 (split_reg): Likewise.
8508 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
8510 * optabs.c (expand_binop_directly): Remove casts of values returned by
8512 (expand_unop_direct): Likewise.
8513 (expand_abs): Likewise.
8514 (maybe_emit_unop_insn): Likewise.
8515 (maybe_gen_insn): Promote return type to rtx_insn.
8516 * optabs.h: Update prototype of maybe_gen_insn.
8517 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
8519 * recog.c (struct peep2_insn_data): Promote type of insn field to
8521 (peep2_reinit_state): Use NULL instead of NULL_RTX.
8522 (peep2_attempt): Remove casts of insn in peep2_insn_data.
8523 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
8524 * recog.h (struct insn_gen_fn): Promote return types of function
8525 pointers and operator ().from rtx to rtx_insn.
8526 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
8527 (fill_eager_delay_slots): Likewise.
8528 (relax_delay_slots): Likewise.
8529 (make_return_insns): Likewise.
8530 (dbr_schedule): Likewise.
8531 (optimize_skips): Likewise.
8532 (reorg_redirect_jump): Likewise.
8533 (fill_slots_from_thread): Likewise.
8534 * reorg.h: Update prototypes.
8535 * resource.c (find_dead_or_set_registers): Use dyn_cast to
8536 rtx_jump_insn instead of check. Use it's jump_target method.
8537 * rtl.h (rtx_jump_insn::jump_label): Define new method.
8538 (rtx_jump_insn::jump_target): Define new method.
8539 (rtx_jump_insn::set_jump_target): Define new method.
8540 * rtlanal.c (tablejump_p): Promote type of one local variable.
8541 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
8542 (sched_analyze_insn): Likewise.
8543 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
8544 (print_insn): Likewise.
8545 * stmt.c (label_rtx): Promote return type to rtx_insn.
8546 (force_label_rtx): Likewise.
8547 (jump_target_rtx): Define new function.
8548 (expand_label): Use it, get rid of one cast.
8549 (expand_naked_return): Promote rtx to rtx_code_label.
8550 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
8551 (expand_case): Use rtx_code_label instread of rtx where feasible.
8552 (expand_sjlj_dispatch_table): Likewise.
8553 (emit_case_nodes): Likewise.
8554 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
8555 * store-motion.c (insert_store): Make use of new return type of
8556 gen_move_insn and remove a cast.
8557 (replace_store_insn): Likewise.
8559 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
8561 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
8562 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
8564 2015-05-20 Jeff Law <law@redhat.com>
8566 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
8567 dispose of the jump thread path when the jump threading
8568 opportunity is cancelled.
8570 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8572 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
8573 when printing the caret character.
8575 2015-05-20 Marek Polacek <polacek@redhat.com>
8577 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
8579 2015-05-20 Marek Polacek <polacek@redhat.com>
8581 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
8582 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
8583 * gimple-fold.c (canonicalize_bool): Likewise.
8584 (same_bool_result_p): Likewise.
8585 * tree-if-conv.c (parse_predicate): Likewise.
8587 2015-05-20 Marek Polacek <polacek@redhat.com>
8589 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
8590 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
8592 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8594 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
8595 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
8598 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
8600 * config/mips/mips.h (micromips_globals): Declare.
8602 2015-05-20 David Malcolm <dmalcolm@redhat.com>
8604 * timevar.def (TV_INITIALIZE_RTL): New.
8605 * toplev.c (initialize_rtl): Use an auto_timevar to account this
8606 function's time to TV_INITIALIZE_RTL.
8608 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
8610 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
8611 gimple_build_nop calls.
8612 (chkp_find_bounds_for_elem): Likewise.
8613 (chkp_get_zero_bounds): Likewise.
8614 (chkp_get_none_bounds): Likewise.
8615 (chkp_get_bounds_by_definition): Likewise.
8616 (chkp_generate_extern_var_bounds): Likewise.
8617 (chkp_get_bounds_for_decl_addr): Likewise.
8618 (chkp_get_bounds_for_string_cst): Likewise.
8620 2015-05-20 Bin Cheng <bin.cheng@arm.com>
8622 PR tree-optimization/65447
8623 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
8624 (dump_use, dump_uses): Support to dump sub use.
8625 (record_use): New parameters to support sub use. Remove call to
8627 (record_sub_use, record_group_use): New functions.
8628 (compute_max_addr_offset, split_all_small_groups): New functions.
8629 (group_address_uses, rewrite_use_address): New functions.
8630 (strip_offset): New declaration.
8631 (find_interesting_uses_address): Call record_group_use.
8632 (add_candidate): New assertion.
8633 (infinite_cost_p): Move definition forward.
8634 (add_costs): Check INFTY cost and return immediately.
8635 (get_computation_cost_at): Clear setup cost and dependent bitmap
8637 (determine_use_iv_cost_address): Compute cost for sub uses.
8638 (rewrite_use_address_1): Rename from old rewrite_use_address.
8639 (free_loop_data): Free sub uses.
8640 (tree_ssa_iv_optimize_loop): Call group_address_uses.
8642 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
8643 Jim Wilson <jim.wilson@linaro.org>
8645 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
8646 new fields loadv and storev.
8647 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
8648 Initialize loadv and storev.
8649 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
8650 (cortexa53_extra_costs): Likewise.
8651 (cortexa57_extra_costs): Likewise.
8652 (xgene1_extra_costs): Likewise.
8653 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
8656 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
8658 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
8660 (cortexa8_extra_costs): Likewise.
8661 (cortexa5_extra_costs): Likewise.
8662 (cortexa7_extra_costs): Likewise.
8663 (cortexa12_extra_costs): Likewise.
8664 (cortexa15_extra_costs): Likewise.
8665 (v7m_extra_costs): Likewise.
8667 2015-05-20 Jeff Law <law@redhat.com>
8669 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
8670 instead of open-coded version. Also delete the jump thread created
8671 within this function.
8673 2015-05-20 Alan Modra <amodra@gmail.com>
8675 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
8676 stack adjusting insn. Formatting.
8677 (rs6000_emit_prologue): Track stack adjusting insn, and use of
8678 r12. If possible, emit first -fsplit-stack arg pointer insn
8679 before stack adjust. Don't use r12 to save cr if split-stack.
8681 2015-05-20 Alan Modra <amodra@gmail.com>
8683 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
8685 (rs6000_supports_split_stack): New function.
8686 * gcc/config/rs6000/rs6000.c (machine_function): Add
8687 split_stack_arg_pointer.
8688 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
8689 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
8690 rather than virtual_incoming_args_rtx.
8691 (rs6000_va_start): Likewise.
8692 (split_stack_arg_pointer_used_p): New function.
8693 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
8694 (morestack_ref): New var.
8695 (gen_add3_const, rs6000_expand_split_stack_prologue,
8696 rs6000_internal_arg_pointer, rs6000_live_on_entry,
8697 rs6000_split_stack_space_check): New functions.
8698 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
8699 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
8700 (UNSPECV_SPLIT_STACK_RETURN): Define.
8701 (split_stack_prologue, load_split_stack_limit,
8702 load_split_stack_limit_di, load_split_stack_limit_si,
8703 split_stack_return, split_stack_space_check): New expands and insns.
8704 * gcc/config/rs6000/rs6000-protos.h
8705 (rs6000_expand_split_stack_prologue): Declare.
8706 (rs6000_split_stack_space_check): Declare.
8708 2015-05-20 Alan Modra <amodra@gmail.com>
8710 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
8711 (direct_return): Test vrsave_size rather than vrsave_mask.
8712 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
8713 (rs6000_emit_epilogue): Likewise.
8715 2015-05-20 Alan Modra <amodra@gmail.com>
8717 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
8718 when not saving registers.
8719 (debug_stack_info): Adjust to omit printing unused offsets,
8721 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
8724 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8727 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
8728 value_type to const char *.
8730 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
8732 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
8733 to build a biarch toolchain again.
8735 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
8737 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
8738 or implicit declarations.
8739 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
8741 (get_odr_type): Check type has linkage before adding bases.
8742 (register_odr_type): Check that type has linkage before adding it.
8743 (type_known_to_have_no_deriavations_p): Rename to ..
8744 (type_known_to_have_no_derivations_p): This one.
8745 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
8746 (type_known_to_have_no_derivations_p): This one.
8747 * ipa-polymorphic-call.c
8748 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
8751 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
8753 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
8754 (layout_type): Use RECORD_OR_UNION_TYPE_P.
8756 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8758 * config/s390/s390.c (s390_vector_bool_type_p): New function.
8759 (s390_invalid_binary_op): New function.
8760 (TARGET_INVALID_BINARY_OP): Define macro.
8762 2015-05-19 David Sherwood <david.sherwood@arm.com>
8764 * loop-invariant.c (create_new_invariant): Don't calculate address cost
8765 if mode is not a scalar integer.
8766 (get_inv_cost): Increase computational cost for unused invariants.
8768 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8770 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
8771 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
8772 * config/s390/s390-builtin-types.def: New file.
8773 * config/s390/s390-builtins.def: New file.
8774 * config/s390/s390-builtins.h: New file.
8775 * config/s390/s390-c.c: New file.
8776 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
8777 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
8778 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
8779 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
8781 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
8783 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
8784 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
8785 variable definitions.
8786 (s390_const_operand_ok): New function.
8787 (s390_expand_builtin): Rewrite.
8788 (s390_init_builtins): New function.
8789 (s390_handle_vectorbool_attribute): New function.
8790 (s390_attribute_table): Add s390_vector_bool attribute.
8791 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
8792 (s390_branch_condition_mask): Generate masks for new modes.
8793 (s390_expand_vec_compare_cc): New function.
8794 (s390_mangle_type): Add mangling for vector bool types.
8795 (enum s390_builtin): Remove.
8796 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
8798 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
8799 s390_cpu_cpp_builtins.
8800 (REGISTER_TARGET_PRAGMAS): New macro.
8801 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
8802 (insn_cmp mode attribute): Add new CC modes.
8803 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
8804 (lcbb): New pattern definition.
8805 * config/s390/s390intrin.h: Include vecintrin.h.
8806 * config/s390/t-s390: New file.
8807 * config/s390/vecintrin.h: New file.
8808 * config/s390/vector.md: Include vx-builtins.md.
8809 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
8812 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8814 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
8816 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
8817 (s390_select_ccmode): Likewise.
8818 (s390_canonicalize_comparison): Swap operands if necessary.
8819 (s390_expand_vec_compare_scalar): Expand DFmode compare using
8820 single element vector instructions.
8821 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
8822 (s390_branch_condition_mask): Generate CC masks for the new modes.
8823 * config/s390/s390.md (v0, vf, vd): New mode attributes.
8824 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
8825 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
8826 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
8827 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
8828 (*extend<DSF:mode><BFP:mode>2): New insn definition.
8829 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
8830 (extend<DSF:mode><BFP:mode>2): Turn into expander.
8831 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
8832 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
8833 (sqrt<mode>2): Add vector instruction.
8835 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8837 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
8839 * config/s390/predicates.md (const0_operand, constm1_operand)
8840 (constable_operand): Accept vector operands.
8841 * config/s390/s390-modes.def: Add supported vector modes.
8842 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
8843 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
8844 (s390_bytemask_vector_p, s390_expand_vec_strlen)
8845 (s390_expand_vec_compare, s390_expand_vcond)
8846 (s390_expand_vec_init): Add prototypes.
8847 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
8848 (s390_vector_mode_supported_p): New function.
8849 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
8850 (s390_contiguous_bitmask_vector_p): New function.
8851 (s390_bytemask_vector_p): New function.
8852 (s390_split_ok_p): Vector regs don't work either.
8853 (regclass_map): Add VEC_REGS.
8854 (s390_legitimate_constant_p): Handle vector constants.
8855 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
8856 (legitimate_reload_vector_constant_p): New function.
8857 (s390_preferred_reload_class): Handle CONST_VECTOR.
8858 (s390_reload_symref_address): Likewise.
8859 (s390_secondary_reload): Vector memory instructions only support
8860 short displacements. Rename reload*_nonoffmem* to reload*_la*.
8861 (s390_emit_ccraw_jump): New function.
8862 (s390_expand_vec_strlen): New function.
8863 (s390_expand_vec_compare): New function.
8864 (s390_expand_vcond): New function.
8865 (s390_expand_vec_init): New function.
8866 (s390_dwarf_frame_reg_mode): New function.
8867 (print_operand): Handle addresses with 'O' and 'R' constraints.
8868 (NR_C_MODES, constant_modes): Add vector modes.
8869 (s390_output_pool_entry): Handle vector constants.
8870 (s390_hard_regno_mode_ok): Handle vector registers.
8871 (s390_class_max_nregs): Likewise.
8872 (s390_cannot_change_mode_class): New function.
8873 (s390_invalid_arg_for_unprototyped_fn): New function.
8874 (s390_function_arg_vector): New function.
8875 (s390_function_arg_float): Remove size variable.
8876 (s390_pass_by_reference): Handle vector arguments.
8877 (s390_function_arg_advance): Likewise.
8878 (s390_function_arg): Likewise.
8879 (s390_return_in_memory): Vector values are returned in a VR if
8881 (s390_function_and_libcall_value): Handle vector arguments.
8882 (s390_gimplify_va_arg): Likewise.
8883 (s390_call_saved_register_used): Consider the arguments named.
8884 (s390_conditional_register_usage): Disable v16-v31 for non-vec
8886 (s390_preferred_simd_mode): New function.
8887 (s390_support_vector_misalignment): New function.
8888 (s390_vector_alignment): New function.
8889 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
8890 (TARGET_VECTOR_MODE_SUPPORTED_P)
8891 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
8892 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
8893 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
8894 (TARGET_VECTOR_ALIGNMENT): Define target macro.
8895 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
8896 (FIRST_PSEUDO_REGISTER): Increase value.
8897 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
8898 (VECTOR_REG_P): Define macros.
8899 (FIXED_REGISTERS, CALL_USED_REGISTERS)
8900 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
8901 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
8902 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
8903 Add vector registers.
8904 (CANNOT_CHANGE_MODE_CLASS): Call C function.
8905 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
8906 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
8908 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
8909 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
8910 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
8911 (VR*_REGNUM): New constants.
8912 (ALL): New mode iterator.
8913 (INTALL): Remove mode iterator.
8915 (movti): Implement TImode moves for VRs.
8916 Disable TImode splitter for VR targets.
8917 Implement splitting TImode GPR<->VR moves.
8918 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
8919 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
8920 reload<mode>_la_in, reload<mode>_la_out.
8921 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
8922 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
8923 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
8924 (mov<mode> SF SD): Prefer lder, lde for loading.
8925 Add lrl and strl instructions.
8926 Add vector instructions.
8927 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
8928 Call s390_expand_vec_strlen on z13.
8929 (*cc_to_int): Change predicate to nonimmediate_operand.
8930 (addti3): Rename to *addti3. New expander.
8931 (subti3): Rename to *subti3. New expander.
8932 * config/s390/vector.md: New file.
8934 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8936 * common/config/s390/s390-common.c (processor_flags_table): Add
8938 * config.gcc: Add z13.
8939 * config/s390/s390-opts.h (enum processor_type): Add
8941 * config/s390/s390.c (s390_adjust_priority): Check for
8943 (s390_reorg): Likewise.
8944 (s390_sched_reorder): Likewise.
8945 (s390_sched_variable_issue): Likewise.
8946 (s390_loop_unroll_adjust): Likewise.
8947 (s390_option_override): Likewise. Default to -mvx when available.
8948 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
8949 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
8950 (TARGET_VX_ABI): Define macros.
8952 (TARGET_DEFAULT): Add MASK_OPT_VX.
8953 * config/s390/s390.md ("cpu" attribute): Add z13.
8954 ("cpu_facility" attribute): Add vec.
8955 * config/s390/s390.opt (processor_type): Add z13.
8957 * doc/invoke.texi: Add z13 option for -march.
8959 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8961 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
8962 mode check to make sure that only scalar integer values are
8965 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
8967 * tree.c (verify_type_variant): Fix #undef.
8968 (gimple_canonical_types_compatible_p): Move here from lto.c
8969 (verify_type): Verify TYPE_CANONICAL compatibility.
8970 * tree.h (gimple_canonical_types_compatible_p): Declare.
8972 2015-05-19 Jakub Jelinek <jakub@redhat.com>
8975 * tree.h (OMP_TEAMS_COMBINED): Define.
8976 * gimplify.c (enum gimplify_omp_var_data): Add
8977 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
8978 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
8979 (omp_notice_variable): Accept both ORT_TEAMS
8980 and ORT_COMBINED_TEAMS. Don't recurse if
8981 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
8982 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
8984 (omp_no_lastprivate): New function.
8985 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
8986 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
8987 notice_outer and set appropriate bits, otherwise make
8988 sure default(none) combined constructs won't complain.
8989 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
8990 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
8991 omp_no_lastprivate either remove the clause or turn it
8992 into OMP_CLAUSE_PRIVATE.
8993 (gimplify_omp_for): Fix up handling of implicit
8994 lastprivate or linear iterators.
8995 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
8997 * omp-low.c (lower_omp_for_lastprivate): For combined
8998 for simd use fd.loop.n2 from the for rather than simd.
9000 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9002 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
9003 instead of gen_rtx_raw_REG.
9004 (cris_expand_epilogue): Likewise.
9005 * config/microblaze/microblaze.c (microblaze_classify_address):
9007 * config/sparc/sparc.md: Likewise.
9009 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
9011 * config/alpha/alpha.c (alpha_legitimize_reload_address)
9012 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
9013 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
9014 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
9015 Use CASE_CONST_SCALAR_INT.
9016 (print_operand) <case 'M'>: Use mode_width_operand to check the
9017 value of the constant.
9018 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
9019 * config/alpha/predicates.md (input_operand): Use general_operand
9020 instead of match_code as operand check.
9021 (symbolic_operand): Use match_code with subexpression digits.
9022 * config/alpha/constraints.md (Q): Ditto.
9024 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9026 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
9028 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9030 * config/s390/s390.c (s390_secondary_reload): Fix check for
9031 load/store relative.
9033 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9035 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
9036 alternative_mask to uint64_t.
9038 2015-05-19 Jakub Jelinek <jakub@redhat.com>
9040 PR tree-optimization/66187
9041 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
9042 Pass TYPE_SIGN to tree_int_cst_min_precision. If
9043 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
9045 2015-05-19 David Malcolm <dmalcolm@redhat.com>
9047 * diagnostic.c (diagnostic_report_current_module): Strengthen
9048 local "new_map" from const line_map * to
9049 const line_map_ordinary *.
9050 * genmatch.c (error_cb): Likewise for local "map".
9051 (output_line_directive): Likewise for local "map".
9052 * input.c (expand_location_1): Likewise for local "map".
9053 Pass NULL rather than &map to
9054 linemap_unwind_to_first_non_reserved_loc, since the value is never
9055 read from there, and the value written back not read from here.
9056 (is_location_from_builtin_token): Strengthen local "map" from
9057 const line_map * to const line_map_ordinary *.
9058 (dump_location_info): Strengthen locals "map" from
9059 line_map *, one to const line_map_ordinary *, the other
9060 to const line_map_macro *.
9061 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
9062 const line_map * to const line_map_macro *.
9063 (maybe_unwind_expanded_macro_loc): Add a call to
9064 linemap_check_macro when writing to the "map" field of the
9066 Introduce local const line_map_ordinary * "ord_map", using it in
9067 place of "map" in the part of the function where we know we have
9068 an ordinary map. Strengthen local "m" from const line_map * to
9069 const line_map_ordinary *.
9071 2015-05-19 Nick Clifton <nickc@redhat.com>
9074 * config/msp430/msp430.md (zero_extendhisi2): Add support for
9075 separate source and destination registers.
9077 2015-05-19 Richard Biener <rguenther@suse.de>
9079 PR tree-optimization/66165
9080 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
9081 for no load permutation.
9083 PR tree-optimization/66185
9084 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
9085 when building the SLP node from scalars.
9087 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
9088 Tristan Gingold <gingold@adacore.com>
9090 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
9091 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
9092 (expand_stack_restore): Call record_new_stack_level.
9093 (expand_stack_save): Do not call do_pending_stack_adjust.
9094 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
9095 * calls.c (expand_call): Call record_new_stack_level for alloca.
9096 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
9097 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
9098 (update_sjlj_context): New global function.
9099 * except.h (update_sjlj_context): Declare.
9100 * explow.c (record_new_stack_level): New global function.
9101 (allocate_dynamic_stack_space): Call record_new_stack_level.
9102 * explow.h (record_new_stack_level): Declare.
9103 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
9104 * cfgrtl.c (duplicate_insn_chain): Likewise.
9106 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9108 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
9109 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
9110 STACK_GROWS_DOWNWARD as normal if.
9111 (expand_call): Likewise.
9113 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
9116 * config/sh/sh.md (*round_int_even): New insn_and_split and
9117 accompanying new unnamed split.
9119 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9121 * bitmap.c (bitmap_set_range): Handle count==1 specially.
9122 (bitmap_clear_range): Likewise.
9123 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
9124 bitmap_set_range unconditionally.
9125 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
9126 * df-scan.c (df_mark_reg): Likewise.
9127 * haifa-sched.c (setup_ref_regs): Likewise.
9128 * sched-rgn.c (update_live_1): Likewise.
9130 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9132 * regs.h (END_HARD_REGNO): Delete.
9133 (END_REGNO): Move to...
9135 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
9136 * caller-save.c (mark_set_regs): Likewise.
9137 * combine.c (move_deaths, distribute_notes): Likewise.
9138 * cse.c (invalidate, invalidate_for_call): Likewise.
9139 * df-scan.c (df_ref_record): Likewise.
9140 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
9141 (record_last_reg_set_info): Likewise.
9142 * reg-stack.c (convert_regs_exit): Likewise.
9143 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
9144 * resource.c (update_live_status): Likewise.
9145 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
9147 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9149 * rtl.h (reg_info): Add an nregs field.
9150 (REG_NREGS): Use it.
9151 (SET_REGNO_RAW): Delete.
9152 (set_regno_raw): New function.
9153 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
9154 (END_REGNO): Redefine in terms of REG_NREGS.
9155 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
9157 * emit-rtl.c (set_mode_and_regno): Likewise.
9158 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
9159 instead of SET_REGNO_RAW.
9161 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9163 * rtl.h (PUT_MODE_RAW): New macro.
9164 (PUT_REG_NOTE_KIND): Use it.
9165 (set_mode_and_regno): Declare.
9166 (gen_raw_REG): Change regno to "unsigned int".
9167 (gen_rtx_REG): Change "unsigned" to "unsigned int".
9168 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
9169 use set_mode_and_regno to change the mode of registers.
9170 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
9171 * emit-rtl.c (set_mode_and_regno): New function.
9172 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
9173 * caller-save.c (reg_save_code): Use set_mode_and_regno.
9174 * expr.c (init_expr_target): Likewise.
9175 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9176 * postreload.c (reload_cse_simplify_operands): Likewise.
9178 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9180 * caller-save.c (init_caller_save): Use word_mode and
9181 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
9182 * expr.c (init_expr_target): Likewise.
9183 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9184 * postreload.c (reload_cse_regs_1): Likewise.
9186 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9188 * rtl.def (REG): Change format to "r".
9189 * rtl.h (rtunion): Remove rt_reg.
9190 (reg_info): New structure.
9191 (rtx_def): Add reg field to main union.
9192 (X0REGATTR): Delete.
9193 (REG_CHECK): New macro.
9194 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
9195 * rtl.c (rtx_format): Document "r".
9196 (rtx_code_size): Handle REG specially.
9197 * gengenrtl.c (special_format): Return true for formats
9199 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
9200 Deal with REG_ATTRS after the field loop.
9201 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
9202 * expmed.c (init_expmed): Call gen_raw_REG instead of
9204 * expr.c (init_expr_target): Likewise.
9205 * regcprop.c (maybe_mode_change): Likewise.
9206 * varasm.c (make_decl_rtl): Likewise.
9207 * final.c (leaf_renumber_regs_insn): Return early after
9209 * genemit.c (gen_exp): Handle 'r' fields.
9210 * genpeep.c (match_rtx): Likewise.
9211 * gensupport.c (subst_pattern_match): Likewise.
9212 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
9213 (alter_constraints, subst_dup): Likewise.
9214 * read-rtl.c (read_rtx_code): Likewise.
9215 * print-rtl.c (print_rtx): Likewise.
9216 * genrecog.c (find_operand, find_matching_operand): Likewise.
9217 (validate_pattern, match_pattern_2): Likewise.
9218 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
9219 (rtx_test::regno_field): New function.
9220 (operator ==, safe_to_hoist_p, transition_parameter_type)
9221 (parameter_type_string, print_parameter_value)
9222 (print_nonbool_test, print_test): Handle new enum values.
9223 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
9224 * lra-constraints.c (operands_match_p): Likewise.
9226 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9228 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
9229 Change type of new_regno to unsigned int.
9230 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
9231 new_regno to unsigned int.
9232 (df_ref_change_reg_with_loc): Remove old_regno parameter.
9233 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
9234 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
9235 (SET_REGNO_RAW): Add space after ",".
9237 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9239 * rtl.h (REG_NREGS): New macro
9240 * alias.c (record_set): Use it.
9241 * cfgcleanup.c (mark_effect): Likewise.
9242 * combine.c (likely_spilled_retval_1): Likewise.
9243 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
9244 (move_deaths, distribute_notes): Likewise.
9245 * cselib.c (cselib_record_set): Likewise.
9246 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
9247 * df-scan.c (df_mark_reg): Likewise.
9248 * dse.c (look_for_hardregs): Likewise.
9249 * dwarf2out.c (reg_loc_descriptor): Likewise.
9250 (multiple_reg_loc_descriptor): Likewise.
9251 * expr.c (write_complex_part, read_complex_part): Likewise.
9252 (emit_move_complex): Likewise.
9253 * haifa-sched.c (setup_ref_regs): Likewise.
9254 * ira-lives.c (mark_hard_reg_live): Likewise.
9255 * lra.c (lra_set_insn_recog_data): Likewise.
9256 * mode-switching.c (create_pre_exit): Likewise.
9257 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
9258 (reload_combine_recognize_pattern): Likewise.
9259 (reload_combine_note_use, move2add_record_mode): Likewise.
9260 (reload_cse_move2add): Likewise.
9261 * reg-stack.c (subst_stack_regs_pat): Likewise.
9262 * regcprop.c (kill_value, copy_value): Likewise.
9263 (copyprop_hardreg_forward_1): Likewise.
9264 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
9265 (build_def_use): Likewise.
9266 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
9267 (deps_analyze_insn): Likewise.
9268 * sched-rgn.c (check_live_1, update_live_1): Likewise.
9269 * sel-sched.c (count_occurrences_equiv): Likewise.
9270 * valtrack.c (dead_debug_insert_temp): Likewise.
9272 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9274 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
9275 * dse.c (note_add_store): Likewise.
9276 * ira-lives.c (mark_hard_reg_dead): Likewise.
9277 * loop-invariant.c (mark_reg_store): Likewise.
9278 (mark_reg_death): Likewise.
9279 * postreload.c (reload_combine): Likewise.
9280 (reload_combine_note_store): Likewise.
9281 (reload_combine_note_use): Likewise.
9282 * recog.c (peep2_reg_dead_p): Likewise.
9284 2015-05-19 Alan Modra <amodra@gmail.com>
9286 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
9287 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
9288 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
9290 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
9291 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
9292 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
9293 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
9295 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
9297 * config/mips/mips.md (JOIN_MODE): New mode iterator.
9298 (join2_load_Store<JOIN_MODE:mode>): New pattern.
9299 (join2_loadhi): Likewise.
9300 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
9301 load-load and store-stores.
9302 * config/mips/mips.opt (mload-store-pairs): New option.
9303 (TARGET_LOAD_STORE_PAIRS): New macro.
9304 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
9305 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
9306 * config/mips/mips.c (mips_load_store_bonding_p): New function.
9308 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
9310 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
9312 * dojump.c (do_compare_rtx_and_jump): Likewise.
9313 * expmed.c (emit_store_flag_1): Likewise.
9314 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
9315 * final.c (sprint_ul): Use std::reverse for reversing a string.
9316 * fold-const.c (extract_muldiv_1): Use std::swap.
9317 * genmodes.c (emit_mode_int_n): Likewise.
9318 * ifcvt.c (dead_or_predicable): Likewise.
9319 * ira-build.c (ira_merge_live_ranges): Likewise.
9320 (swap_allocno_copy_ends_if_necessary): Likewise.
9321 * ira.c (ira_setup_alts): Likewise.
9322 * loop-iv.c (iv_analyze_expr): Likewise.
9323 (implies_p): Likewise.
9324 (canon_condition): Likewise.
9325 * lra-constraints.c (swap_operands): Likewise.
9326 * lra-lives.c (lra_merge_live_ranges): Likewise.
9327 * omega.c (swap): Remove.
9329 (omega_unprotect_1): Use std::swap.
9330 (omega_solve_geq): Likewise.
9331 * optabs.c (expand_binop_directly): Likewise.
9332 (expand_binop): Likewise.
9333 (emit_conditional_move): Likewise.
9334 (emit_conditional_add): Likewise.
9335 * postreload.c (reload_cse_simplify_operands): Likewise.
9336 * reg-stack.c (emit_swap_insn): Likewise.
9337 (swap_to_top): Likewise.
9338 (compare_for_stack_reg): Likewise.
9339 (subst_asm_stack_regs): Likewise.
9340 * reload.c (find_reloads): Likewise.
9341 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
9342 * sel-sched.c (invoke_reorder_hooks): Likewise.
9343 (create_block_for_bookkeeping): Likewise.
9344 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
9345 (lambda_matrix_right_hermite): Use std::swap.
9346 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
9347 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
9348 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
9349 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
9350 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
9351 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
9352 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
9353 * tree-vrp.c (compare_ranges): Likewise.
9354 * var-tracking.c (add_with_sets): Likewise.
9355 (vt_find_locations): Likewise.
9357 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
9359 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
9361 (FBSD_ENDFILE_SPEC): Likewise.
9362 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
9363 config/freebsd-spec.h.
9364 (ENDFILE_SPEC): Likewise.
9366 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
9367 Richard Henderson <rth@redhat.com>
9370 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
9371 Check for a memory location that is not a reference (using an AND)
9372 to an unaligned location here.
9373 * config/alpha/predicates.md (normal_memory_operand): Remove.
9375 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
9377 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
9378 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
9380 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
9382 * config/mips/mips.c (micromips_globals): New variable.
9383 (mips_set_compression_mode): Save and reinitialize target-dependent
9384 state for microMIPS.
9386 2015-05-18 Martin Liska <mliska@suse.cz>
9388 * dbgcnt.def: Add new counter.
9389 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
9391 2015-05-18 Martin Liska <mliska@suse.cz>
9393 * dbgcnt.def: Sort counters.
9394 * opts.c (common_handle_option): Do not compile if
9395 -fdbg-cnt-list is enabled.
9397 2015-05-18 Tom de Vries <tom@codesourcery.com>
9399 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
9400 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
9401 address operator to va_list operand.
9402 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
9404 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
9406 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
9407 * config/s390/s390.c (s390_gimplify_va_arg): Same.
9408 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
9410 2015-05-18 Tom de Vries <tom@codesourcery.com>
9412 * tree-ssa-tail-merge.c: Fix whitespace.
9414 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
9416 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
9417 cortex-a17, and cortex-a17.cortex-a7.
9419 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
9422 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
9424 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
9427 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
9428 QImode inner modes for TARGET_AVX512BW. Force mask operand
9429 to a register for AVX512F modes.
9431 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
9433 * toplev.c (emit_debug_global_declarations): Do not output debug info
9434 when doing slim LTO objects.
9436 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
9438 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
9439 odr_types_equivalent_p): Declare.
9440 (odr_type_p): Use gcc_checking_assert.
9441 (type_in_anonymous_namespace_p) Declare.
9442 (type_with_linkage_p): Declare.
9443 * common.opt (Wlto-type-mismatch): New warning.
9444 * ipa-devirt.c (compound_type_base): New function.
9445 (odr_or_derived_type_p): New function.
9446 (odr_types_equivalent_p): New function.
9447 (add_type_duplicate): Simplify.
9448 (type_with_linkage_p): Add hack to prevent false positives on C types
9449 (type_in_anonymous_namespace_p): Likewise.
9450 * tree.c (need_assembler_name_p): Use type_with_linkage.
9451 * tree.h (type_in_anonymous_namespace_p): Remove.
9452 * doc/invoke.texi (-Wlto-type-mismatch): Document
9454 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
9456 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
9457 (verify_type): Verify STRING_FLAG.
9459 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
9462 * tree-pretty-print.c (percent_K_format): Replace locus pointer
9463 with accessor function.
9464 * tree-diagnostic.c (diagnostic_report_current_function): Use
9465 diagnostic_location function.
9466 (maybe_unwind_expanded_macro_loc): Likewise.
9467 (virt_loc_aware_diagnostic_finalizer): Likewise.
9468 (default_tree_printer): Replace locus pointer with accessor function.
9469 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
9470 (diagnostic_set_info_translated): Initialize second location.
9471 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
9472 (diagnostic_show_locus): Handle two locations. Call
9473 diagnostic_print_caret_line.
9474 (diagnostic_print_caret_line): New.
9475 (default_diagnostic_starter): Use diagnostic_location function.
9476 (diagnostic_report_diagnostic): Use diagnostic_location function.
9477 (verbatim): Do not set text.locus.
9478 * diagnostic.h (struct diagnostic_info): Remove location field.
9479 (struct diagnostic_context): Make caret_chars an array of two.
9480 (diagnostic_location): New inline.
9481 (diagnostic_expand_location): Handle two locations.
9482 (diagnostic_same_line): New inline.
9483 (diagnostic_print_caret_line): Declare.
9484 (CARET_LINE_MARGIN): New constant.
9485 * pretty-print.c (pp_printf): Do not set text.locus.
9486 (pp_verbatim): Do not set text.locus.
9487 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
9488 (struct text_info): Replace locus pointer with locations
9489 array. Add accessor functions.
9491 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
9492 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9495 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
9496 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
9497 large constants in register instead of splitting them.
9499 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
9502 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
9503 replacements in memory addresses.
9504 (get_unaligned_address): Ditto.
9506 2015-05-16 James Bowman <james.bowman@ftdichip.com>
9508 * config/ft32/*: New files for FT32 port.
9509 * doc/install.texi: Add FT32 information.
9510 * doc/invoke.texi: Add FT32 information.
9511 * doc/md.texi: Add FT32 information.
9512 * doc/contrib.texi: Self added.
9514 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
9516 PR tree-optimization/64454
9517 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
9518 (-1 - A -> ~A): Remove unnecessary condition.
9520 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
9522 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
9523 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
9524 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
9526 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
9528 * ipa-chkp.h (chkp_wrap_function): New.
9529 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
9530 (chkp_wrap_function_name): New.
9531 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
9532 to get wrapper name.
9533 * lto-cgraph.c: Include ipa-chkp.h.
9534 (input_cgraph_1): Avoid alias chain for wrappers.
9536 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
9539 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
9540 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
9542 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9544 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
9545 (AARCH64_FL_SLOWMUL): Delete.
9546 (AARCH64_FL_CRC): Redefine to 1<<3.
9547 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
9549 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9551 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
9554 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
9556 * config/alpha/alpha.md (extendqidi2): Use general_operand
9557 instead of some_operand for operand[1] predicate.
9558 (extendhidi2): Ditto.
9559 (cbranchdi4): Use general_operand instead of some_operand
9560 for operand[1] and operands[2] predicates.
9562 * config/alpha/predicates.md (some_operand): Remove unused predicate.
9563 (some_ni_operand): Ditto.
9565 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
9567 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
9568 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
9569 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
9570 low part of the constant using alpha_emit_set_const_1.
9571 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
9573 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
9575 * varasm.c (output_constant_pool_1): Pass down alignment from
9576 constant pool entry's descriptor to output_constant_pool_2.
9577 (output_object_block): Add comment prior to call to
9578 output_constant_pool_1.
9580 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
9582 PR rtl-optimization/65862
9583 * target.def (ira_change_pseudo_allocno_class): New hook.
9584 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
9586 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
9587 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
9589 * ira-costs.c (find_costs_and_classes): Call the hook and change
9590 classes when it is necessary.
9591 * doc/tm.texi: Update.
9593 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
9595 * config/i386/i386.md (sibcall_memory): Check that register with
9596 callee address is not also used as one of the arguments, instead
9597 of checking that it is not live after the sibcall.
9598 (sibcall_pop_memory): Ditto.
9599 (sibcall_value_memory): Ditto.
9600 (sibcall_value_pop_memory): Ditto.
9602 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
9604 * generic-match-head.c (types_match): Handle non-types.
9605 * gimple-match-head.c (types_match): Likewise.
9606 * match.pd: Remove unnecessary TREE_TYPE for types_match.
9608 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
9610 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
9611 (csneg3<mode>_insn): Enable expansion of pattern.
9613 2015-05-14 Nick Clifton <nickc@redhat.com>
9615 * config/rl78/rl78.c (rl78_select_section): Select the correct
9616 default section based upon the category of the decl.
9618 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
9620 PR rtl-optimization/30967
9621 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
9622 destination mode for the cost of scc patterns.
9624 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
9626 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
9627 using SWIM248 mode iterator.
9628 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
9629 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
9630 for operand[2] constraint.
9631 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
9633 2015-05-13 Jakub Jelinek <jakub@redhat.com>
9636 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
9637 make sure it is never noreturn, even when the task body does not
9639 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
9640 right before GIMPLE_OMP_RETURN.
9641 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
9642 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
9643 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
9645 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9647 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
9648 * tree-ssa-math-opts.c: Include params.h
9649 (pow_synth_sqrt_info): New struct.
9650 (representable_as_half_series_p): New function.
9651 (get_fn_chain): Likewise.
9652 (print_nested_fn): Likewise.
9653 (dump_fractional_sqrt_sequence): Likewise.
9654 (dump_integer_part): Likewise.
9655 (expand_pow_as_sqrts): Likewise.
9656 (gimple_expand_builtin_pow): Use above to attempt to expand
9657 pow as series of square roots. Removed now unused variables.
9659 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
9661 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
9662 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
9663 Remove *p0 and *p1 arguments. Rewrite function.
9664 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
9665 (alpha_split_const_mov): Update calls to alpha_extract_integer and
9666 alpha_emit_set_long_const.
9667 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
9668 (alpha_output_mi_thunk_osf): Ditto.
9669 * config/alpha/alpha.md (movti): Do not check operands[1]
9672 2015-05-13 Richard Biener <rguenther@suse.de>
9674 PR tree-optimization/66129
9675 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
9677 (vect_schedule_slp_instance): Fix typo.
9679 2015-05-13 David Malcolm <dmalcolm@redhat.com>
9681 * common.opt (fdump-internal-locations): New option.
9682 * input.c: Include diagnostic-core.h.
9683 (get_end_location): New function.
9684 (write_digit): New function.
9685 (write_digit_row): New function.
9686 (dump_location_range): New function.
9687 (dump_labelled_location_range): New function.
9688 (dump_location_info): New function.
9689 * input.h (dump_location_info): New prototype.
9690 * toplev.c (compile_file): Handle flag_dump_locations.
9692 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
9694 * gimple-expr.h (is_gimple_constant): Reorder.
9695 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
9697 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
9699 * combine.c (simplify_set): When generating a CC set, if the
9700 source already is in the correct mode, do not wrap it in a
9701 compare. Simplify the rest of that code.
9703 2015-05-13 Richard Biener <rguenther@suse.de>
9705 PR tree-optimization/66123
9706 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
9709 2015-05-13 Richard Biener <rguenther@suse.de>
9712 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
9714 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
9716 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
9718 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
9719 * aclocal.m4: Regenerated with automake-1.11.6.
9721 2015-05-13 Tom de Vries <tom@codesourcery.com>
9723 PR tree-optimization/66010
9724 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
9725 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
9726 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
9727 and rval based on do_deref.
9729 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
9732 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
9733 link time constants into adress expressions and therefore set
9736 2015-05-13 Jakub Jelinek <jakub@redhat.com>
9739 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
9740 Use SWI248 iterator instead of SWI.
9741 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
9742 Use eq_attr "alternative" "0" instead of match_test in
9743 length_immediate attribute computation.
9744 (*mulvhi4, *mulvhi4_1): New define_insns.
9747 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
9748 SIGNED to get precision of non-negative value.
9750 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
9753 * function.c (diddle_return_value_1): Process bounds first.
9754 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
9757 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
9759 PR rtl-optimization/64616
9760 * loop-invariant.c (can_move_invariant_reg): New.
9761 (move_invariant_reg): Call above new function to decide whether
9762 instruction can just be moved, skipping creation of temporary
9765 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
9768 * i386.c (ix86_function_sseregparm): Only return -1 if local function
9769 with implied regparm is called from -mno-sse function.
9770 (init_cumulative_args): Output error if ix86_function_sseregparm
9771 return -1 and SSE register would be needed.
9772 (function_arg_advance_32): Likewise.
9773 (function_arg_32): Likewise.
9774 * i386.h (ix86_args): Add decl field.
9776 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
9779 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
9780 inlines across optimization boundary.
9782 2015-05-12 Jason Merrill <jason@redhat.com>
9784 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
9785 string literal and macro name.
9787 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
9789 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
9790 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
9791 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
9793 2015-05-12 David Malcolm <dmalcolm@redhat.com>
9795 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
9796 (-Wmisleading-indentation): New option.
9797 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
9799 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
9801 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
9802 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
9803 (alpha_extract_integer): Ditto.
9804 (alpha_legitimate_constant_p): Ditto.
9805 (alpha_split_tmode_pair): Ditto.
9806 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
9807 (alpha_expand_mov): Ditto.
9808 (print_operand): Remove handling of 'H' modifier.
9809 <case 'm'>: Remove CONST_DOUBLE handling.
9810 (summarize_insn): Handle CONST_WIDE_INT.
9811 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
9813 (movti): Handle CONST_WIDE_INT.
9814 * config/alpha/constraints.md ('H'): Remove constraint definition.
9815 ('G'): Do not match MODE_FLOAT class.
9816 * config/alpha/predicates.md (const0_operand): Also match
9818 (non_add_const_operand): Ditto.
9819 (non_zero_const_operand): Ditto.
9820 (some_operand): Ditto.
9821 (input_operand): Ditto. Handle CONST_WIDE_INT.
9822 (and_operand): Do not match const_double.
9823 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
9825 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
9828 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
9829 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
9830 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
9831 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
9832 is_mm_seq_cst, is_mm_sync): New accessor functions.
9833 * builtins.c (expand_builtin_sync_operation,
9834 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
9835 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
9836 (get_memmodel, expand_builtin_atomic_compare_exchange,
9837 expand_builtin_atomic_load, expand_builtin_atomic_store,
9838 expand_builtin_atomic_clear): Use new accessor routines.
9839 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
9840 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
9841 (maybe_emit_sync_lock_test_and_set): Use new accessors and
9842 MEMMODEL_SYNC_ACQUIRE.
9843 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
9844 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
9845 expand_atomic_store): Use new accessors.
9846 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
9847 * tsan.c (instrument_builtin_call): Update check for memory model beyond
9848 final enum to use MEMMODEL_LAST.
9849 * c-family/c-common.c: Use new accessor for memmodel_base.
9850 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
9852 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
9853 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
9854 mem_thread_fence, *dmb): Likewise.
9855 * config/alpha/alpha.c (alpha_split_compare_and_swap,
9856 alpha_split_compare_and_swap_12): Likewise.
9857 * config/arm/arm.c (arm_expand_compare_and_swap,
9858 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
9859 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
9860 atomic_loaddi): Likewise.
9861 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
9863 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
9864 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
9866 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
9867 atomic_store<mode>, atomic_compare_and_swap<mode>,
9868 atomic_exchange<mode>): Use new accessors.
9869 * config/mips/mips.c (mips_process_sync_loop): Likewise.
9870 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
9871 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
9872 rs6000_post_atomic_barrier): Add new cases.
9873 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
9874 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
9875 (atomic_load<mode>): Add new cases and use new accessors.
9876 (store_quadpti): Add new cases.
9877 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
9879 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
9880 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
9883 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
9885 * ipa-devirt.c (type_with_linkage_p): New function.
9886 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
9888 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
9889 (can_be_name_hashed_p): Simplify.
9890 (hash_odr_name): Check that type has linkage before checking if it is
9892 (types_same_for_odr): Likewise.
9893 (odr_name_hasher::equal): Likewise.
9894 (odr_subtypes_equivalent_p): Likewise.
9895 (warn_types_mismatch): Likewise.
9896 (get_odr_type): Likewise.
9897 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
9898 * ipa-utils.h (odr_type_p): Move offline.
9899 * tree.c (need_assembler_name_p): Fix handling of types
9901 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
9903 2015-05-12 David Malcolm <dmalcolm@redhat.com>
9905 * timevar.c (timevar_enable): Delete in favor of...
9906 (g_timer): New global.
9907 (struct timevar_def): Move to timevar.h inside class timer.
9908 (struct timevar_stack_def): Likewise.
9909 (timevars): Delete global in favor of field "m_timevars" within
9910 class timer in timevar.h
9911 (stack): Likewise, in favor of field "m_stack".
9912 (unused_stack_instances): Likewise, in favor of field
9913 "m_unused_stack_instances".
9914 (start_time): Likewise, in favor of field "m_start_time".
9915 (get_time): Eliminate check for timevar_enable.
9916 (timer::timer): New function, built from part of timevar_init.
9917 (timevar_init): Rewrite idempotency test from using
9918 "timevar_enable" bool to using dynamic allocation of "g_timer".
9919 Move rest of implementation into timer's constructor.
9920 (timevar_push_1): Rename to...
9921 (timer::push): ...this, adding "m_" prefixes to variables that
9922 are now fields of timer.
9923 (timevar_pop_1): Likewise, rename to...
9924 (timer::pop): ...this, and add "m_" prefixes.
9925 (timevar_start): Replace test for "timevar_enable" with one for
9926 "g_timer", and move bulk of implementation to...
9927 (timer::start): ...here, adding "m_" prefixes.
9928 (timevar_stop): Likewise, from here...
9929 (timer::stop): ...to here.
9930 (timevar_cond_start): Likewise, from here...
9931 (timer::cond_start): ...to here.
9932 (timevar_cond_stop): Likewise, from here...
9933 (timer::cond_stop): ...to here.
9934 (validate_phases): Rename to...
9935 (timer::validate_phases): ...this, and add "m_" prefixes. Make
9936 locals "total" and "tv" const.
9937 (timevar_print): Rename to...
9938 (timer::print): ...this, and add "m_" prefixes. Make locals
9939 "total" and "tv" const. Eliminate test for timevar_enable.
9940 * timevar.h (timevar_enable): Eliminate.
9941 (g_timer): New declaration.
9942 (timevar_push_1): Eliminate.
9943 (timevar_pop_1): Eliminate.
9944 (timevar_print): Eliminate.
9945 (class timer): New class.
9946 (timevar_push): Rewrite to use g_timer.
9947 (timevar_pop): Likewise.
9948 * toplev.c (toplev::~toplev): Likewise.
9950 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
9952 * arm-protos.h (arm_sched_autopref): Delete.
9953 (tune_params): Re-organize, use enums for flag values.
9954 (FUSE_OPS): New macro.
9955 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
9956 (ARM_PREFETCH_BENEFICIAL): Likewise.
9957 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
9958 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
9959 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
9960 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
9961 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
9962 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
9963 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
9964 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
9966 (arm_option_override, thumb2_reorg, arm_print_tune_info)
9967 (aarch_macro_fusion_pair_p): Update uses of current_tune.
9968 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
9970 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
9972 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
9975 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
9976 Sandra Loosemore <sandra@codesourcery.com>
9978 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
9980 (REG_CLASS_NAMES): Add "IJMP_REGS".
9981 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
9982 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
9983 use new "c" register constraint.
9984 * config/nios2/constraint.md (c): New register constraint
9985 corresponding to IJMP_REGS.
9987 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
9989 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
9990 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
9991 define_splits): Delete, revamp, transmogrify into ...
9992 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
9993 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
9994 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
9997 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
9999 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
10000 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
10002 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10004 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
10005 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
10006 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
10007 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
10008 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
10009 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
10010 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
10011 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
10012 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
10013 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
10014 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
10015 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
10016 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
10017 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
10018 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
10019 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
10020 and 30 corresponding splitters): Delete.
10022 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10024 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
10027 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10029 * combine.c (recog_for_combine_1): New function, factored out
10030 from recog_for_combine.
10031 (change_zero_ext): New function.
10032 (recog_for_combine): If recog fails, try again with the pattern
10033 modified by change_zero_ext; if that still fails, restore the
10036 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10038 * combine.c (get_undo_marker): New function.
10039 (undo_to_marker): New function, largely factored out from ...
10040 (undo_all): ... this. Adjust.
10042 2015-05-12 Richard Biener <rguenther@suse.de>
10044 PR tree-optimization/66101
10045 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
10046 fixup if we turn a loop exit edge to a fallthru edge.
10048 2015-05-12 Richard Biener <rguenther@suse.de>
10050 PR tree-optimization/37021
10051 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
10052 (SLP_TREE_TWO_OPERATORS): New define.
10053 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
10054 SLP_TREE_TWO_OPERATORS.
10055 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
10057 (vect_build_slp_tree): Adjust.
10058 (vect_analyze_slp_cost_1): Likewise.
10059 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
10060 emitting two vector stmts and mixing the results.
10062 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
10064 * call.c (print_z_candidates): Remove dead code.
10066 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10068 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
10069 and zEC12_simple_fp.
10070 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
10073 2015-05-12 Tom de Vries <tom@codesourcery.com>
10075 PR tree-optimization/66010
10076 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
10078 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
10079 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
10080 va_lists are passed, and remove corresponding handling.
10081 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
10082 do_deref argument to ifn_va_arg.
10083 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
10086 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10089 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
10090 REG before taking its REGNO.
10092 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10094 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
10095 rsp->sign_bit_copies and rsp->nonzero_bits into ...
10096 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
10097 present to get more accurate information about the number of sign bit
10098 copies and non zero bits.
10100 2015-05-12 Richard Biener <rguenther@suse.de>
10102 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
10103 do not allow unrolling.
10105 2015-05-11 Richard Henderson <rth@redhat.com>
10107 * config/i386/i386-modes.def (CCP): New.
10108 * config/i386/i386.c (put_condition_code): Handle it.
10109 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
10111 2015-05-11 Richard Henderson <rth@redhat.com>
10113 * target.def (md_asm_clobbers): Replace with...
10114 (md_asm_adjust): this.
10115 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
10116 (TARGET_MD_ASM_ADJUST): New.
10117 * tm.texi: Rebuild.
10118 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
10119 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
10120 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
10122 * cfgexpand.c (check_operand_nalternatives): Accept vector of
10123 constraints instead of lists of outputs and inputs.
10124 (expand_asm_stmt): Save and restore input_location around the
10125 body of the function. Move asm data into vectors instead of
10126 building tree lists. Generate cleanup sequences as needed,
10127 rather than waiting til the end. Use new md_asm_adjust hook.
10129 * config/vxworks.c: Include vec.h before target.h.
10130 * gimple.c: Likewise.
10131 * incpath.c: Likewise.
10132 * mode-switching.c: Likewise.
10134 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
10135 (cris_md_asm_adjust): this.
10136 (TARGET_MD_ASM_CLOBBERS): Remove.
10137 (TARGET_MD_ASM_ADJUST): New.
10138 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
10139 (ix86_md_asm_adjust): this.
10140 (TARGET_MD_ASM_CLOBBERS): Remove.
10141 (TARGET_MD_ASM_ADJUST): New.
10142 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
10143 (mn10300_md_asm_adjust): this.
10144 (TARGET_MD_ASM_CLOBBERS): Remove.
10145 (TARGET_MD_ASM_ADJUST): New.
10146 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
10147 (rs6000_md_asm_adjust): this.
10148 (TARGET_MD_ASM_CLOBBERS): Remove.
10149 (TARGET_MD_ASM_ADJUST): New.
10150 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
10151 (visium_md_asm_adjust): this.
10152 (TARGET_MD_ASM_CLOBBERS): Remove.
10153 (TARGET_MD_ASM_ADJUST): New.
10155 2015-05-11 Richard Henderson <rth@redhat.com>
10157 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
10158 if noutputs is zero.
10159 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
10161 * cfgexpand.c (expand_asm_operands): Merge into...
10162 (expand_asm_stmt): ... here.
10164 * cfgexpand.c (expand_asm_operands): Don't call
10165 resolve_asm_operand_names.
10166 * stmt.c (resolve_asm_operand_names): Clarify block comment.
10168 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
10170 * dwarf2out.c (gen_member_die): Sanity check that we access
10171 TYPE_MAIN_VARIANT for TYPE_METHODS.
10172 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
10173 checking TYPE_METHODS.
10174 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
10176 (build_distinct_type_copy): Clear TYPE_METHODS.
10177 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
10178 (verify_type): Allow TYPE_METHODS to be error_mark_node.
10179 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
10181 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
10183 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
10184 (emit_pattern_before_setloc): Likewise.
10186 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
10188 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
10189 for define_peephole2s.
10190 (get_peephole2_pattern): New function.
10191 (main): Use it. Call validate_pattern.
10193 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
10195 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
10196 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
10197 (Last callee saved reg is different for AVR_TINY architecture)
10199 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
10201 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
10202 when looking for memory references.
10204 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
10207 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
10208 via function pointers.
10210 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
10212 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
10213 indirect call by forcing address into a pseudo with -fno-plt.
10214 * common.opt (flag_plt): New option.
10215 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
10216 ([-fno-plt]): Document.
10218 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
10221 * config/rs6000/option-defaults.h: Add space between string literal
10224 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
10226 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
10227 accross ARM targets.
10229 2015-05-11 Christian Bruel <christian.bruel@st.com>
10231 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
10232 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
10234 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
10236 PR rtl-optimization/66076
10237 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
10238 Don't grow the heap array if it is already big enough from a
10239 previous iteration.
10241 2015-05-11 Christian Bruel <christian.bruel@st.com>
10243 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
10244 (is_called_in_ARM_mode): Remove.
10245 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
10246 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
10247 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
10248 arm_declare_function_name.
10250 2015-05-11 Christian Bruel <christian.bruel@st.com>
10252 * config/arm/arm.c (arm_option_override): Reoganized and split into :
10253 (arm_option_params_internal); New function.
10254 (arm_option_check_internal): New function.
10255 (arm_option_override_internal): New function.
10256 (thumb_code, thumb1_code): Remove.
10257 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
10258 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
10259 (thumb_code, thumb1_code): Remove.
10260 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
10262 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
10264 * config/alpha/alpha.c (alpha_emit_set_const_1)
10265 (alpha_emit_set_long_const, alpha_extract_integer)
10266 (alpha_legitimate_constant_p, alpha_split_const_mov)
10267 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
10268 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
10269 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
10271 * config/alpha/predicates.md (mode_mask_operand): Do not match
10273 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
10274 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
10275 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
10276 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
10277 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
10279 2015-05-11 Jakub Jelinek <jakub@redhat.com>
10282 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
10283 default_binds_local_p_2.
10284 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
10285 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
10287 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
10289 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
10291 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
10293 Patch by Richard Biener
10294 * coverage.c (coverage_obj_init): Delay building of type variant
10295 until the type is finished.
10297 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
10299 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
10300 mismatch between C and C++ type; compoare correctly ARG_TYPES
10301 for non-prototypes and output correctly parameter index for METHOD_TYPE.
10302 (odr_types_equivalent_p): Fix wording of warning about attributes;
10303 it is OK to match prototype and non-prototype.
10305 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
10307 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
10308 TYPE_ARG_TYPES list.
10309 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
10310 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
10312 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
10314 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
10315 * tree.h (is_lang_specific): Constify.
10317 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
10319 PR tree-optimization/64454
10320 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
10323 2015-05-08 Jason Merrill <jason@redhat.com>
10325 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
10326 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
10327 config/darwin.h, config/darwin9.h, config/elfos.h,
10328 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
10329 config/microblaze/microblaze.h, config/mips/mips.h,
10330 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
10331 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
10332 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
10333 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
10334 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
10335 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
10336 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
10337 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
10338 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
10339 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
10340 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
10341 between string literal and macro name.
10343 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10345 * jump.c: Change argument types to rtx_insn *.
10348 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10350 * lra-constraints.c: Change argument type to rtx_insn *.
10352 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10354 * df-problems.c: Change argument type to rtx_insn *.
10356 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10358 * combine.c: Change argument type to rtx_insn *.
10360 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10363 * rtlanal.c: Change argument type to rtx_insn *.
10365 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10367 * sched-deps.c: Change argument types to rtx_insn *.
10368 * sched-int.h: Adjust.
10370 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10372 * dwarf2cfi.c: Change argument type to rtx_insn *.
10374 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10376 * ira.c (decrease_live_ranges_number): Changetype of local
10377 variable to rtx_insn *.
10378 * recog.c: Change argument types to rtx_insn *.
10381 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10383 * reorg.c: Change argument types to rtx_insn *.
10385 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10387 * ira-color.c: Change argument types to rtx_insn *.
10388 * lra-eliminations.c: Likewise.
10391 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10393 * gcse.c: Change argument types to rtx_insn *.
10395 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10397 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
10399 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10401 * emit-rtl.c (emit_debug_insn_before): Change argument type to
10405 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10407 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
10410 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10412 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
10415 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10417 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
10420 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10422 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
10425 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10427 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
10431 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10433 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
10437 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10439 * except.c (can_nonlocal_goto): Change type of argument to
10443 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10445 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
10448 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10450 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
10451 * cfgrtl.c (can_delete_label_p): Adjust.
10454 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10456 * reorg.c (stop_search_p): Change argument to rtx_insn *.
10458 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10460 * except.c (make_reg_eh_region_note): Change argument to
10462 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
10463 * except.h: Adjust.
10465 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10467 * mode-switching.c (commit_mode_sets): Change type of local
10468 variable from rtx to rtx_insn *.
10470 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
10472 * doc/install.texi (--enable-languages): Add missing jit and lto info.
10473 Add ^ to grep command.
10474 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
10475 arg to last gimple_simplify declaration. Add missing gimple_build
10476 declaration for built-in function case with four tree args.
10478 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
10479 Szabolcs Nagy <szabolcs.nagy@arm.com>
10481 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
10482 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
10483 (GNU_USER_DYNAMIC_LINKERN32): Update.
10485 2015-05-08 Richard Biener <rguenther@suse.de>
10487 PR tree-optimization/66036
10488 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
10489 Handle strided group loads.
10490 (vect_verify_datarefs_alignment): Likewise.
10491 (vect_enhance_data_refs_alignment): Likewise.
10492 (vect_analyze_group_access): Likewise.
10493 (vect_analyze_data_ref_access): Likewise.
10494 (vect_analyze_data_ref_accesses): Likewise.
10495 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
10496 (vectorizable_load): Likewise.
10498 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
10500 * config/rs6000/rs6000.md: Require operand inequality in one
10503 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
10504 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
10506 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
10508 * config/rx/rx.md (movdi, movdf): Likewise.
10509 Likewise for define_peephole2s.
10511 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
10513 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
10514 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
10515 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
10516 vtst_u64): Rewrite using gcc vector extensions.
10518 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
10520 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
10521 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
10523 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
10525 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
10527 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
10529 * config/glibc-stdint.h (OPTION_MUSL): Define.
10530 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
10531 Change the definition based on OPTION_MUSL for 64 bit targets.
10532 * config/linux.h (OPTION_MUSL): Redefine.
10533 * config/alpha/linux.h (OPTION_MUSL): Redefine.
10534 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
10535 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
10537 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
10538 Szabolcs Nagy <szabolcs.nagy@arm.com>
10540 * config.gcc (LIBC_MUSL): New tm_defines macro.
10541 * config/linux.h (OPTION_MUSL): Define.
10542 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
10543 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
10544 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
10545 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
10546 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
10547 * config/linux.opt (mmusl): New option.
10548 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
10549 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
10550 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
10551 * configure: Regenerate.
10553 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
10554 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10557 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
10558 * config/i386/knetbsd-gnu64.h: New file.
10560 2015-05-08 Marek Polacek <polacek@redhat.com>
10563 * doc/invoke.texi: Document -Woverride-init-side-effects.
10565 2015-05-07 Marek Polacek <polacek@redhat.com>
10568 * doc/invoke.texi: Document -Wshift-negative-value.
10570 2015-05-06 Aditya Kumar <hiraditya@msn.com>
10572 * gcov-tool.c (do_merge): Refactore to remove int ret.
10573 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
10574 !type == FUNC to type != FUNC.
10575 * reload.h (struct target_reload): Changee to type of
10576 x_spill_indirect_levels from bool to unsigned char.
10578 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
10580 * rtl.h (always_void_p): New function.
10581 * gengenrtl.c (always_void_p): Likewise.
10582 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
10583 with code foo are always VOIDmode.
10584 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
10585 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
10586 compare-elim.c, config/aarch64/aarch64.c,
10587 config/aarch64/aarch64.md, config/alpha/alpha.c,
10588 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
10589 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
10590 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
10591 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
10592 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
10593 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
10594 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
10595 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
10596 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
10597 config/ia64/vect.md, config/iq2000/iq2000.c,
10598 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
10599 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
10600 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
10601 config/mep/mep.c, config/microblaze/microblaze.c,
10602 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
10603 config/mn10300/mn10300.c, config/msp430/msp430.c,
10604 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
10605 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
10606 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
10607 config/rs6000/altivec.md, config/rs6000/rs6000.c,
10608 config/rs6000/rs6000.md, config/rs6000/vector.md,
10609 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
10610 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
10611 config/sh/sh.md, config/sh/sh_treg_combine.cc,
10612 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
10613 config/spu/spu.md, config/stormy16/stormy16.c,
10614 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
10615 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
10616 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
10617 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
10618 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
10619 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
10620 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
10621 var-tracking.c: Update calls accordingly.
10623 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
10626 PR middle-end/54303
10627 * varasm.c (function_mergeable_rodata_prefix): New function.
10628 (mergeable_string_section): Use it.
10629 (mergeable_constant_section): Use it.
10631 2015-05-07 Jeff Law <law@redhat.com>
10634 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
10635 simplifier to narrow arithmetic.
10636 * generic-match-head.c: (types_match, single_use): New functions.
10637 * gimple-match-head.c: (types_match, single_use): New functions.
10639 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
10641 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
10644 2015-05-07 Richard Biener <rguenther@suse.de>
10646 PR tree-optimization/66002
10647 * passes.def: Schedule another pass_merge_phi after ifcombine, right
10650 2015-05-07 Marek Polacek <polacek@redhat.com>
10651 Martin Uecker <uecker@eecs.berkeley.edu>
10653 * doc/invoke.texi: Document -fsanitize=bounds-strict.
10654 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
10655 into SANITIZE_NONDEFAULT.
10656 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
10658 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
10661 * config/alpha/alpha.c (alpha_override_options_after_change): New.
10662 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
10663 (alpha_override_options): Move align_loops, align_jumps and
10664 align_functions handling into alpha_override_options_after_change.
10666 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
10667 Chris Jones <chrisj@nvidia.com>
10668 Joshua Conner <jconner@nvidia.com>
10670 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
10671 linking of crtfastmath.o.
10672 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
10674 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
10676 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
10677 (cstore<mode>4_unsigned_imm): New expander.
10678 (cstore<mode>4): Remove empty constraint strings. Use the new
10681 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
10684 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
10687 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
10689 * config/aarch64/geniterators.sh: Use standard BRE in sed.
10691 2015-05-06 Alan Modra <amodra@gmail.com>
10694 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
10695 (UNSPEC_NOP): Define.
10696 (reload_vsx_from_gpr<mode>): Add missing DONE.
10697 (reload_gpr_from_vsx<mode>): Likewise.
10698 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
10699 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
10701 2015-05-06 Christian Bruel <christian.bruel@st.com>
10704 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
10705 align_jumps, align_functions into aarch64_override_options_after_change.
10707 2015-05-06 Richard Biener <rguenther@suse.de>
10709 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
10710 vect_transform_slp_perm_load to check if we support a permutation
10711 for basic-block vectorization.
10713 2015-05-06 Nick Clifton <nickc@redhat.com>
10715 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
10716 used, even if it is not being used as a frame pointer.
10718 2015-05-05 Jason Merrill <jason@redhat.com>
10720 * dwarf2out.c (gen_member_die): Don't emit anything for an
10721 anonymous class constructor.
10723 2015-05-05 David Malcolm <dmalcolm@redhat.com>
10725 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
10726 that it reflects the block structure.
10727 (afdo_propagate_edge): Likewise.
10728 (afdo_calculate_branch_prob): Likewise.
10729 (afdo_annotate_cfg): Likewise.
10730 * cfgcleanup.c (equal_different_set_p): Likewise.
10731 (try_crossjump_to_edge): Likewise.
10732 * cgraph.c (cgraph_node::verify_node): Likewise.
10733 * cgraphunit.c (expand_all_functions): Likewise.
10734 * config/i386/i386.c (ix86_expand_copysign): Likewise.
10735 (exact_dependency_1): Likewise.
10736 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
10737 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
10738 * gensupport.c (process_define_subst): Likewise.
10739 * lto-wrapper.c (merge_and_complain): Likewise.
10740 * tree-if-conv.c (if_convertible_bb_p): Likewise.
10741 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
10742 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
10743 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
10744 * tree-vect-loop.c (vectorizable_reduction): Likewise.
10745 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
10746 * tree-vect-stmts.c (vectorizable_shift): Likewise.
10747 * tree-vrp.c (vrp_finalize): Likewise.
10748 * tree.c (variably_modified_type_p): Likewise.
10750 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
10752 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
10753 on darwin12 and later.
10754 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
10755 file to pass -rdynamic on darwin12 and later.
10756 * config/darwin.opt (rdynamic): Add.
10758 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
10760 * doc/extend.texi (C Extensions): Update menu for moved Variable
10761 Attributes and Type Attributes sections.
10763 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
10766 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
10767 if rep_8byte stringop strategy was specified for 32-bit target.
10769 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
10772 * config/i386/i386.md (vector convert to float spltiter): Check for
10773 xmm16+, when splitting scalar float conversion.
10774 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
10776 2015-05-05 Nick Clifton <nickc@redhat.com>
10778 * config/msp430/msp430-opts.h (enum msp430_regions): New.
10779 * config/msp430/msp430.c (msp430_override_options): Complain if
10780 -mcode-region or -mdata-region is used on a non MSP430X.
10781 (msp430_section_attr): New function. Checks lower, upper and
10783 (msp430_attribute_table): Add lower, upper and either.
10784 (gen_prefix): New function. Generates a prefix for a section
10786 (msp430_select_section): New function - handles the choice of
10787 section for an object. Takes into account memory region
10788 attributes and options.
10789 (msp430_function_section): Use gen_prefix.
10790 (TARGET_SECTION_TYPE_FLAGS): Define.
10791 (msp430_section_type_flags): New function.
10792 (TARGET_ASM_UNIQUE_SECTION): Define.
10793 (msp430_unique_section): New function.
10794 (msp430_output_aligned_decl_common): New function.
10795 (msp430_do_not_relax_short_jumps): New function.
10796 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
10798 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
10799 * config/msp430/msp430-protos.h
10800 (msp430_do_not_relax_short_jumps): New prototype.
10801 (msp430_output_aligned_decl_common): New prototype.
10802 * config/msp430/msp430.md (length): New attribute.
10803 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
10804 then use a long code sequence for short jumps.
10805 * config/msp430/msp430.opt (mcode-region): New.
10806 (mdata-region): New.
10807 * doc/invoke.texi: Document new options.
10808 * doc/extend.texi: Document new attributes.
10810 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
10812 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
10813 (tune_params): Add field branch_costs.
10814 (aarch64_branch_cost): Declare.
10815 * gcc/config/aarch64.c (generic_branch_cost): New.
10816 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
10817 (cortexa53_tunings): Likewise.
10818 (cortexa57_tunings): Likewise.
10819 (thunderx_tunings): Likewise.
10820 (xgene1_tunings): Likewise.
10821 (aarch64_branch_cost): Define.
10822 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
10824 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
10826 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
10827 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
10828 * config/i386/i386.md: Ditto.
10829 * config/i386/winnt.c: Ditto.
10831 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
10833 * doc/extend.texi (__atomic Builtins): Move implementation details
10834 to the end of the description, rewrite opening paragraphs, state
10835 difference with __sync builtins, state C11/C++11 assumptions,
10836 weaken itemized descriptions, add explanation of memory model
10837 behaviour, expand description of compare-exchange, simplify text.
10839 2015-05-05 Renlin Li <renlin.li@arm.com>
10841 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
10843 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
10845 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
10846 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
10847 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
10848 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
10849 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
10850 * configure: Regenerate.
10851 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
10852 * doc/install.texi (aarch64*-*-*): Document new
10853 --enable-fix-cortex-a53-843419 option.
10854 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
10855 and -mno-fix-cortex-a53-843419 options.
10857 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
10860 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
10862 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
10864 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
10865 fix overactive TYPE_MIN_VALUE check and add FIXME for type
10866 compatibility problems.
10868 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
10870 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
10872 (cbranchsi4_reg): New.
10873 * config/microblaze/microblaze.c
10874 (microblaze_expand_conditional_branch_reg): New.
10875 * config/microblaze/microblaze-protos.h
10876 (microblaze_expand_conditional_branch_reg): New prototype.
10878 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
10880 * config/microblaze/microblaze.md (peephole2): New.
10882 2015-05-04 Jeff Law <law@redhat.com>
10885 2015-05-04 Jeff Law <law@redhat.com>
10887 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
10888 simplifier to narrow arithmetic.
10889 * generic-match-head.c: (types_match, single_use): New functions.
10890 * gimple-match-head.c: (types_match, single_use): New functions.
10892 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
10895 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
10896 (split_branches): Likewise.
10898 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
10900 * common.opt (fdelete-null-pointer-checks): Init to -1.
10901 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
10902 override flag_delete_null_pointer_checks default.
10903 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
10904 behavior re address zero. Better document target-specific behavior.
10905 (-fisolate-errneous-paths-dereference): Mention relationship to
10906 -fdelete-null-pointer-checks.
10908 2015-05-04 Jakub Jelinek <jakub@redhat.com>
10910 PR tree-optimization/65984
10911 * ubsan.c: Include tree-cfg.h.
10912 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
10913 stmt_could_throw_p test, rename can_throw variable to ends_bb.
10915 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
10917 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
10918 to CONST_DOUBLE_P predicate.
10919 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
10920 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
10921 allow only operands that satisfy standard_sse_constant_p predicate.
10922 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
10923 to CONST_DOUBLE_P predicate.
10925 2015-05-04 Jeff Law <law@redhat.com>
10927 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
10928 simplifier to narrow arithmetic.
10929 * generic-match-head.c: (types_match, single_use): New functions.
10930 * gimple-match-head.c: (types_match, single_use): New functions.
10932 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
10934 * config/arm/arm.c: Restore bootstrap.
10936 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
10938 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
10939 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
10940 as CONST_WIDE_INT, not CONST_DOUBLE.
10941 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
10942 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
10943 (ix86_find_base_term): Do not check for CONST_DOUBLE.
10944 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
10945 (ix86_build_signbit_mask): Rewrite using wide ints.
10946 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
10947 (ix86_rtx_costs): Handle CONST_WIDE_INT.
10948 (find_constant): Ditto.
10949 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
10950 using gen_int_mode.
10951 * config/i386/predicates.md (x86_64_immediate_operand)
10952 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
10953 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
10954 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
10955 (const0_operand): Also match const_wide_int.
10956 (constm1_operand): Ditto.
10957 (const1_operand): Ditto.
10959 2015-05-04 Richard Biener <rguenther@suse.de>
10961 PR tree-optimization/65965
10962 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
10963 store groups at gaps.
10965 2015-05-04 Richard Biener <rguenther@suse.de>
10967 PR tree-optimization/65935
10968 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
10969 then make sure to apply that swapping to the IL.
10971 2015-05-04 Jakub Jelinek <jakub@redhat.com>
10973 * Makefile.in (PATCHLEVEL_c): New variable.
10974 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
10975 expand the same way as if DEVPHASE_c was non-empty.
10977 2015-05-04 Kai Tietz <ktietz@redhat.com>
10980 * lto-wrapper.c (run_gcc): Open filename
10983 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
10985 * doc/extend.texi (Variable Attributes, Type Attributes): Move
10986 sections up in file, to immediately after the Function Attributes
10989 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
10991 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
10993 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10995 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
10996 (insert_partition_copy_on_edge): Adjust.
10997 (insert_rtx_to_part_on_edge): Likewise.
10998 (insert_part_to_rtx_on_edge): Likewise.
11000 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11002 * function.c (set_return_jump_label): Change type of argument to
11004 * function.h (set_return_jump_label): Adjust.
11006 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11008 * reload.h (struct reg_equivs_t): Change type of init to
11010 * ira.c (fix_reg_equiv_init): Adjust.
11011 * reload1.c (eliminate_regs_1): Likewise.
11012 (init_eliminable_invariants): Likewise.
11014 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11016 * cselib.c (fp_setter_insn): Take a rtx_insn *.
11017 * cselib.h (fp_setter_insn): Adjust.
11019 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11021 * recog.c (struct validate_replace_src_data): Change type of
11022 insn field to rtx_insn *.
11023 (validate_replace_src_group): Change type of argument to rtx_insn *.
11024 * recog.h (validate_replace_src_group): Adjust.
11026 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11028 * haifa-sched.c: Change the type of some variables to rtx_insn *.
11029 * sched-deps.c: Likewise.
11030 * sched-int.h: Likewise.
11031 * sched-rgn.c: Likewise.
11032 * sel-sched.c: Likewise.
11034 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11037 * config/i386/i386.c: Change the type of some arguments to
11039 * config/arm/arm.c: Likewise.
11041 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11043 * lra-constraints.c: Change type of some arguments to rtx_insn *.
11045 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11047 * regcprop.c (kill_autoinc_value): Change type of argument to
11050 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11052 * genrecog.c (print_subroutine): Adjust.
11053 * recog.c (get_bool_attr_mask_uncached): Likewise.
11054 * recog.h (struct recog_data_d): Change the type of insn to
11057 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11059 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
11061 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11063 * df-problems.c (df_set_note): Change type of argument to
11066 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11068 * builtins.c (expand_builtin_trap): Change type of local
11069 variable to rtx_insn *.
11070 (add_sched_insns_for_speculation): Likewise.
11071 (ix86_emit_save_regs): Likewise.
11072 (get_scratch_register_on_entry): Likewise.
11073 (ix86_emit_restore_reg_using_pop): Likewise.
11074 (ix86_emit_leave): Likewise.
11075 (ix86_emit_restore_regs_using_mov): Likewise.
11076 (ix86_expand_epilogue): Likewise.
11078 (rl78_alloc_physical_registers_umul): Likewise.
11079 * cselib.c (discard_useless_locs): Likewise.
11080 (cselib_invalidate_regno): Likewise.
11081 (cselib_invalidate_mem): Likewise.
11082 * function.c (expand_function_start): Likewise.
11083 (emit_use_return_register_into_block): Likewise.
11084 * gcse.c: Likewise.
11085 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
11086 * ifcvt.c (noce_get_alt_condition): Likewise.
11087 * loop-doloop.c (doloop_condition_get): Likewise.
11088 * lra-constraints.c (inherit_in_ebb): Likewise.
11089 * modulo-sched.c (sms_schedule_by_order): Likewise.
11090 * recog.c (next_insn_tests_no_inequality): Likewise.
11091 * reorg.c (emit_delay_sequence): Likewise.
11092 (update_reg_dead_notes): Likewise.
11093 (fix_reg_dead_note): Likewise.
11094 (fill_slots_from_thread): Likewise.
11095 (delete_computation): Likewise.
11097 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
11099 * doc/extend.texi (Variable Attributes): Add menu and proper
11100 @nodes to subsections. Move Microsoft Windows attributes to
11101 their own subsection.
11102 (Type Attributes): Reorganize introduction to remove duplicate
11103 list of attributes. Add menu and proper @nodes to subsections.
11104 Alphabetize the main table of common attributes.
11106 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
11108 * match.pd: New simplification patterns.
11109 (x + (x & 1)) -> ((x + 1) & ~1)
11110 (x & ~(x & y)) -> ((x & ~y))
11111 (x | ~(x | y)) -> ((x | ~y))
11113 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11115 * target.def (attribute_table): Mention that struct attribute_spec
11116 is defined in tree-core.h rather than tree.h
11117 * doc/tm.texi: Regenerate.
11119 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
11121 * genrecog.c (test): Rename to rtx_test. Update rest of file
11124 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
11126 PR translation/65959
11127 * params.h (DEFPARAM): Rename msgid to nocmsgid.
11129 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
11131 * gcc/config/aarch64/aarch64-protos.h (tune_params):
11132 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
11133 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
11134 Return value depending on target.
11135 (generic_tunings): Initialize new target settings.
11136 (cortexa53_tunings): Likewise.
11137 (cortexa57_tunings): Likewise.
11138 (thunderx_tunings): Likewise.
11139 (xgene1_tunings): Likewise.
11141 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
11143 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
11144 Make Cortex-A53 shift costs more accurate.
11146 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11148 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
11151 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
11153 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
11154 Calculate cost of op0 and op1 in PLUS and MINUS cases.
11156 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11158 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
11159 Add cost of op0 in the compare-with-fpzero case.
11161 2015-04-30 David Malcolm <dmalcolm@redhat.com>
11163 * builtins.c (fold_builtin_1): Remove spurious second
11165 * cgraph.h (symtab_node::get_availability): Likewise.
11166 * opts.c (common_handle_option): Remove spurious second semicolon.
11167 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
11168 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
11170 2015-04-30 Caroline Tice <cmtice@google.com>
11172 PR gcov-profile/65929
11173 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
11174 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
11175 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
11176 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
11177 * doc/tm.texi: Regenerate.
11178 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
11179 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
11180 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
11181 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
11183 2015-04-30 Marek Polacek <polacek@redhat.com>
11185 * varasm.c (handle_cache_entry): Fix logic.
11187 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11189 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
11190 (*extrsi5_insn_uxtw_alt): Likewise.
11191 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
11192 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
11195 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11197 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
11200 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11202 * config/aarch64/aarch64.md
11203 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
11204 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
11205 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
11206 appropriately. Handle alternative EON form.
11208 2015-04-30 Renlin Li <renlin.li@arm.com>
11210 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
11211 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
11213 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
11216 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
11217 -fstrict-aliasing boundaries.
11219 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11221 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
11222 and [SU]MNEGL patterns.
11224 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11226 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
11227 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
11228 combined arithmetic-shift ops. Properly handle all shift and extend
11229 operations that can occur in combination with PLUS/MINUS.
11230 Rename maybe_fma to compound_p.
11231 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
11232 arithmetic and shift operations.
11234 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11236 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
11237 rather than arith_shift cost when costing ADD/MINUS of an
11240 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
11243 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
11246 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
11248 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
11249 are for the same position.
11251 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
11253 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
11255 (vectorize_loops): Use it.
11257 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
11259 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
11260 for aggregate types.
11261 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
11262 type to be non_ODR.
11263 * tree.c (need_assembler_name_p): Compute mangled name for
11264 non-fundamental types and integer types.
11266 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
11268 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
11270 * expr.c (expand_expr_real_2): Likewise.
11272 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
11274 * tree.c (build_common_builtin_nodes): Do not build
11275 __builtin_alloca_with_align as equivalent of library alloca.
11277 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
11279 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
11280 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
11282 * tree.c: Include print-tree.h and ipa-utils.h
11283 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
11284 (free_lang_data_in_cgraph): Call verify_type.
11285 (verify_type_variant): New function.
11286 (verify_type): New function.
11287 * tree.h (verify_type): Declare.
11289 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
11291 * config/mips/mips-cpus.def: (mips4): Change default processor
11292 from PROCESSOR_R8000 to PROCESSOR_R10000.
11294 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
11296 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
11297 la/jalr instead of jal.
11299 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
11302 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
11303 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
11304 (setcc+movzbl peephole2): Check also clobbered reg.
11305 (setcc+andl peephole2): Ditto.
11307 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
11310 * config/nvptx/mkoffload.c (target_ilp32): New variable.
11311 (main): Set it depending on "-foffload-abi=[...]".
11312 (compile_native, main): Use it to pass "-m32" or "-m64" to the
11315 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
11318 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
11319 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
11320 Flip lane index back at assembly time for bigendian.
11322 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
11324 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
11325 * gimplify.c (gimplify_omp_workshare): Use it.
11327 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
11329 * Makefile.in (build/genrecog.o): Depend on inchash.h.
11330 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
11332 * genrecog.c: Rewrite most of the code except for the third page.
11334 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
11336 * inchash.h, inchash.c: Include bconfig.h for build objects.
11337 * Makefile.in (build/inchash.o): New rule.
11339 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
11342 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
11343 number in type attribute expression.
11345 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
11347 * loop-iv.c (canon_condition): Generalize to all types of integer
11350 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
11352 * gimple-walk.c: Prune duplicate or unneeded includes.
11353 (walk_gimple_asm): Only call parse_input_constraint or
11354 parse_output_constraint if their findings are used.
11355 Honour parse_input_constraint and parse_output_constraint
11358 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
11360 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
11362 2015-04-29 Tom de Vries <tom@codesourcery.com>
11364 PR tree-optimization/65893
11365 * passes.def (pass_all_optimizations): Move pass_stdarg to after
11368 2015-04-29 Richard Biener <rguenther@suse.de>
11370 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
11371 compute GROUP_SIZE for basic-block SLP.
11372 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
11373 take into account gaps.
11374 (vect_get_mask_element): Properly reject references to previous
11376 (vect_transform_slp_perm_load): Likewise.
11378 2015-04-29 Christian Bruel <christian.bruel@st.com>
11381 * config/i386/i386.c (ix86_default_align): New function.
11382 (ix86_override_options_after_change): Call ix86_default_align.
11383 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
11384 (ix86_override_options_after_change): New function.
11386 2015-04-28 Jeff Law <law@redhat.com>
11388 * tree-ssa-dom.c (record_equality); Fix comment typos.
11390 2015-04-28 Tom de Vries <tom@codesourcery.com>
11392 PR tree-optimization/65887
11393 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
11395 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
11397 * doc/extend.texi (Declaring Attributes of Functions): Split into
11398 subsections by target. Alphabetize the table of common attributes.
11399 Rewrite some of the introductory text to reflect the new structure.
11400 Update some cross-references to point to the new subsections.
11401 (Attribute Syntax): Put paragraph about "__" naming here. Remove
11402 duplicate copies in the discussion of function, label, and type
11405 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
11408 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
11410 2015-04-28 Jason Merrill <jason@redhat.com>
11413 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
11414 (finalize_type_size): Respect TYPE_USER_ALIGN.
11415 (layout_type) [ARRAY_TYPE]: Likewise.
11417 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
11419 * config/arm/arm.md (*arm_movt): Fix type attribute.
11420 (*cmpsi_shiftsi): Likewise.
11421 (*cmpsi_shiftsi_swp): Likewise.
11422 (*movsicc_insn): Likewise.
11423 (*cond_move): Likewise.
11424 (*if_plus_move): Likewise.
11425 (*if_move_plus): Likewise.
11426 (*if_arith_move): Likewise.
11427 (*if_move_arith): Likewise.
11428 (*if_shift_move): Likewise.
11429 (*if_move_shift): Likewise.
11430 (*arm_movtas_ze): Likewise.
11431 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
11432 redundancy and type attribute.
11433 (*thumb2_movsi_insn): Fix type attribute.
11434 (*thumb2_addsi_short): Likewise.
11435 (thumb2_addsi3_compare0): Likewise.
11436 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
11437 attributes accordingly.
11439 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
11442 * function.c (pad_to_arg_alignment): Add parentheses.
11444 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
11446 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
11447 libgcc/config/frv/elf-lib.h.
11449 2015-04-28 Tom de Vries <tom@codesourcery.com>
11451 * tree-call-cdce.c: Fix example in header comment.
11453 2015-04-28 Richard Biener <rguenther@suse.de>
11455 PR tree-optimization/62283
11456 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
11457 fails fatally and we are vectorizing a basic-block simply
11458 cause the child to be constructed piecewise.
11459 (vect_analyze_slp_cost_1): Adjust.
11460 (vect_detect_hybrid_slp_stmts): Likewise.
11461 (vect_bb_slp_scalar_cost): Likewise.
11462 (vect_get_constant_vectors): For piecewise constructed
11463 constants place them after the last def.
11464 (vect_get_slp_defs): Adjust.
11465 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
11466 externals for basic-block vectorization.
11468 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
11471 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
11473 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
11474 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
11475 (AARCH64_TUNE_FMA_STEERING): Likewise.
11476 * config/aarch64/aarch64-cores.def: Set
11477 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
11478 FMUL/FMADD instructions.
11479 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
11480 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
11481 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
11482 * config/aarch64/cortex-a57-fma-steering.h: New file.
11483 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
11485 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
11487 * gensupport.c (std_preds): Add missing codes to address_operand entry.
11489 2015-04-28 Richard Biener <rguenther@suse.de>
11491 PR tree-optimization/65851
11492 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
11493 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
11494 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
11495 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
11496 (ccp_visit_phi_node): Adjust.
11497 (evaluate_stmt): For simplifications to SSA names return its
11498 lattice value if that isn't VARYING. Return immediately when
11499 simplified to a constant.
11500 (visit_assignment): Adjust.
11501 (ccp_visit_stmt): Likewise.
11503 2015-04-28 Tom de Vries <tom@codesourcery.com>
11505 PR tree-optimization/65818
11506 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
11509 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11511 * calls.c (save_fixed_argument_area): Don't check
11512 ARGS_GROW_DOWNWARD with the preprocessor.
11513 (restore_fixed_argument_area): Likewise.
11514 (mem_overlaps_already_clobbered_arg_p): Likewise.
11515 (check_sibcall_argument_overlap): Likewise.
11516 (expand_call): Likewise.
11517 (emit_library_call_value_1): Likewise.
11518 (store_one_arg): Likewise.
11519 * function.c (assign_parms): Likewise.
11520 (locate_and_pad_parm): Likewise.
11521 (pad_to_arg_alignment): Likewise.
11522 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
11524 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11526 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
11527 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
11528 * calls.c (save_fixed_argument_area): Don't chekc if
11529 ARGS_GROW_DOWNWARD is defined.
11530 (restore_fixed_argument_area): Likewise.
11531 (mem_overlaps_already_clobbered_arg_p): Likewise.
11532 (check_sibcall_argument_overlap): Likewise.
11533 (expand_call): Likewise.
11534 (emit_library_call_value_1): Likewise.
11535 (store_one_arg): Likewise.
11536 * function.c (assign_parms): Likewise.
11537 (locate_and_pad_parm): Likewise.
11538 (pad_to_arg_alignment): Likewise.
11539 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
11541 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11543 * defaults.h (gen_epilogue): New function.
11544 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
11546 * cfgrtl.c (cfg_layout_finalize): Likewise.
11547 * df-scan.c: Likewise.
11548 * function.c (thread_prologue_and_epilogue_insns): Likewise.
11549 (reposition_prologue_and_epilogue_notes): Likewise.
11550 * reorg.c (find_end_label): Likewise.
11551 * toplev.c: Likewise.
11553 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11555 * bb-reorder.c (HAVE_return): Don't check if its undefined.
11556 * defaults.h (gen_simple_return): New function.
11557 (gen_simple_return): Likewise.
11558 (HAVE_return): Add default definition to false.
11559 (HAVE_simple_return): Likewise.
11560 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
11561 HAVE_return and HAVE_simple_return are defined.
11562 * function.c (gen_return_pattern): Likewise.
11563 (convert_jumps_to_returns): Likewise.
11564 (thread_prologue_and_epilogue_insns): Likewise.
11565 * reorg.c (find_end_label): Likewise.
11566 (dbr_schedule): Likewise.
11567 * shrink-wrap.c: Likewise.
11568 * shrink-wrap.h: Likewise.
11570 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11572 * defaults.h (EPILOGUE_USES): Add default definition of false.
11573 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
11574 * resource.c (init_resource_info): Likewise.
11576 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11578 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
11580 * dwarf2out.c (field_byte_offset): REmove check if
11581 PCC_BITFIELD_TYPE_MATTERS is defined.
11582 * stor-layout.c (layout_decl): Likewise.
11583 (update_alignment_for_field): Likewise.
11584 (place_field): Likewise.
11586 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11588 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
11590 * regrename.c (check_new_reg_p): Remove check if
11591 HARD_REGNO_RENAME_OK is defined.
11592 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
11594 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11596 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
11597 * cse.c (fold_rtx): Likewise.
11598 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
11599 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
11600 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
11601 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
11602 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
11603 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
11604 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
11605 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
11606 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
11607 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
11609 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
11610 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
11611 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
11612 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
11613 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
11614 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
11615 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
11616 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
11617 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
11618 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
11619 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
11620 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
11621 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
11622 * doc/tm.texi: Regenerate.
11623 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
11624 either true or false.
11626 2015-04-27 Jeff Law <law@redhat.com>
11628 PR tree-optimization/65217
11629 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
11630 of them has a single use, make sure it is the LHS of the implied
11633 2015-04-28 Alan Modra <amodra@gmail.com>
11636 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
11637 (offsettable_ok_by_alignment): Use minimum of decl and toc
11638 pointer alignment. Replace dead code with assertion.
11639 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
11640 case if size exceeds toc pointer alignment.
11641 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
11642 (rs6000_emit_move): Likewise.
11643 * configure.ac: Add linker toc pointer alignment check.
11644 * configure: Regenerate.
11645 * config.in: Regenerate.
11647 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
11649 * config.gcc: Add h8300-*-linux.
11650 * config/h8300/linux.h: New.
11651 * config/h8300/t-linux: New.
11652 * config/h8300/h8300.c (h8300_option_override): Normal mode
11653 is not supported for h8300-*-linux.
11654 (h8300_file_start): Target priority change.
11655 (get_shift_alg): Likewise.
11656 (h8300_shift_need_scratch_p): Likewise.
11657 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
11658 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
11660 2015-04-27 Caroline Tice <cmtice@google.com>
11662 * final.c (final_scan_insn): Output cold_function_name as function
11664 * varasm.c (cold_function_name): Make global.
11665 (assemble_start_function): Re-set cold_function_name.
11666 (assemble_end_function): Output cold partition size.
11667 * varasm.h (cold_function_name): Declare global.
11669 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
11671 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
11672 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
11674 (*movxi_internal_avx512f): Ditto.
11675 (define_split): Check for xmm16+, when splitting scalar float_extend.
11676 (*extendsfdf2_mixed): Use "v" constraint.
11677 (define_split): Check for xmm16+, when splitting scalar float_truncate.
11678 (*truncdfsf_fast_sse): Use "v" constraint.
11679 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
11680 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
11681 (define_peephole2): Check for xmm16+, when converting scalar
11683 (define_peephole2): Check for xmm16+, when converting scalar
11685 (*fop_<mode>_comm_mixed): Use "v" constraint.
11686 (*fop_<mode>_comm_sse): Ditto.
11687 (*fop_<mode>_1_mixed): Ditto.
11688 (*sqrt<mode>2_sse): Ditto.
11689 (*ieee_s<ieee_maxmin><mode>3): Ditto.
11691 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11693 * combine.c (simplify_if_then_else): Use std::swap instead
11694 of manually swapping.
11695 (known_cond): Likewise.
11696 (simplify_comparison): Likewise.
11698 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
11701 * config/rs6000/htm.md: Remove all define_expands.
11702 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
11703 UNSPECV_HTM_TABORTWCI): Remove.
11704 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
11705 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
11706 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
11707 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
11708 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
11709 tabortwci_internal): Remove define_insns.
11710 (tabort<wd>c, tabort<wd>ci): New define_insns.
11711 (tabort): Use gpc_reg_operand.
11712 (tcheck): Remove operand.
11713 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
11714 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
11716 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
11717 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
11718 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
11719 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
11720 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
11721 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
11722 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
11723 (tcheck): Remove builtin argument.
11724 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
11726 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
11727 tabortdc and tabortdci builtins when not in 64-bit mode.
11728 Modify code to handle the loss of the HTM define_expands.
11729 Emit code to copy the CR register to TARGET.
11730 (htm_init_builtins): Modify code to handle the loss of the HTM
11732 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
11733 (RS6000_BTC_64BIT): Likewise.
11734 (RS6000_BTC_CR): New macro.
11735 * doc/extend.texi: Update documentation for htm builtins.
11737 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11739 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
11740 of manually swapping.
11741 (simplify_associative_operation): Likewise.
11742 (simplify_binary_operation): Likewise.
11743 (simplify_plus_minus): Likewise.
11744 (simplify_relational_operation): Likewise.
11745 (simplify_ternary_operation): Likewise.
11747 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
11749 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
11750 (xs_hi_nonmemory_operand): Remove error.
11751 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
11752 general_operand rather than xs_hi_general_operand.
11754 2015-04-27 Richard Biener <rguenther@suse.de>
11756 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
11757 (record_equivalences_from_stmt): Valueize rhs.
11758 (record_equality): Canonicalize x and y order via
11759 tree_swap_operands_p. Do not swap operands for same loop depth.
11761 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
11765 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
11766 Add hint how to use own spec file.
11768 2015-04-27 Jakub Jelinek <jakub@redhat.com>
11770 PR tree-optimization/65875
11771 * tree-vrp.c (update_value_range): If in is_new case setting
11772 old_vr to VR_VARYING, also set new_vr to it. Remove
11773 old_vr->type == VR_VARYING test.
11774 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
11775 SSA_PROP_INTERESTING if update_value_range returned true,
11776 but new range is VR_VARYING.
11778 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
11780 * combine.c (sign_extend_short_imm): New.
11781 (set_nonzero_bits_and_sign_copies): Use above new function for sign
11782 extension of src short immediate.
11783 (reg_nonzero_bits_for_combine): Likewise for tem.
11785 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
11787 * stor-layout.c (self_referential_component_ref_p): New predicate.
11788 (copy_self_referential_tree_r): Use it.
11789 (self_referential_size): Punt for simple operations directly involving
11790 self-referential component references.
11791 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
11793 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
11795 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
11797 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
11799 * vec.h (vec): Make splice arguments const. Update definitions
11802 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
11804 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
11807 2015-04-26 Tom de Vries <tom@codesourcery.com>
11809 PR tree-optimization/65826
11810 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
11812 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
11814 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
11815 (*madd3<mode>): Ditto.
11816 (*msub4<mode>): Ditto.
11817 (*msub3<mode>): Ditto.
11818 (*nmadd4<mode>): Ditto.
11819 (*nmadd3<mode>): Ditto.
11820 (*nmadd4<mode>_fastmath): Ditto.
11821 (*nmadd3<mode>_fastmath): Ditto.
11822 (*nmsub4<mode>): Ditto.
11823 (*nmsub3<mode>): Ditto.
11824 (*nmsub4<mode>_fastmath): Ditto.
11825 (*nmsub3<mode>_fastmath): Ditto.
11827 2015-04-24 Jason Merrill <jason@redhat.com>
11830 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
11831 down when building TYPE_CANONICAL.
11832 (build_pointer_type_for_mode): Likewise.
11834 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
11836 * genrecog.c (validate_pattern): Check matching constraint refers
11837 to a lower numbered operand.
11839 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
11842 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
11843 save to independent variables use the Save attribute. This will
11844 allow these options to be modified with the #pragma/attribute
11846 (-mallow-movmisalign): Likewise.
11847 (-mallow-df-permute): Likewise.
11848 (-msched-groups): Likewise.
11849 (-malways-hint): Likewise.
11850 (-malign-branch-targets): Likewise.
11851 (-mvectorize-builtins): Likewise.
11852 (-msave-toc-indirect): Likewise.
11854 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
11855 can be set via the #pragma/attribute target support.
11856 (rs6000_opt_vars): Likewise.
11857 (rs6000_inner_target_options): If VSX was set, also set
11858 -mno-avoid-indexed-addresses.
11860 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11862 * config/arm/iterators.md (shiftable_ops): Rename to...
11863 (SHIFTABLE_OPS): ... This. Update use in comments.
11864 (ior_xor): Rename to...
11865 (IOR_XOR): ... This.
11866 (vqh_ops): Rename to...
11867 (VQH_OPS): ... This.
11868 (vqhs_ops): Rename to...
11869 (VQHS_OPS): ... This.
11870 (rshifts): Rename to...
11871 (RSHIFTS): ... This.
11872 (returns): Rename to...
11873 (RETURNS): ... This.
11874 * config/arm/arm.md: Update uses of the above.
11875 * config/arm/neon.md: Likewise.
11877 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11879 * config.host (case ${host}): Add aarch64*-*-linux case.
11880 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
11881 fields to all the cores.
11882 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
11883 Add MCPU_MTUNE_NATIVE_SPECS.
11884 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
11885 field to all extensions.
11886 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
11887 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
11888 Adjust definition of AARCH64_OPT_EXTENSION.
11889 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
11890 (MCPU_MTUNE_NATIVE_SPECS): Define.
11891 * config/aarch64/driver-aarch64.c: New file.
11892 * config/aarch64/x-arch64: New file.
11893 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
11896 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
11897 Wei Mi <wmi@google.com>
11899 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
11900 * config/i386/i386.c (extract_base_offset_in_addr): New function.
11901 (ix86_operands_ok_for_move_multiple): Ditto.
11902 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
11903 (movlpd/movhpd to movupd peephole2): Ditto.
11905 2015-04-24 Marek Polacek <polacek@redhat.com>
11908 * input.h (from_macro_expansion_at): Define.
11911 * doc/invoke.texi: Update description of -Wlogical-op.
11913 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
11915 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
11916 ternary operator in fprintf and harmonize spacing.
11918 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
11920 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
11921 Mark operand1 commutative.
11923 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
11925 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
11926 input operands in memory.
11927 (*vec_concatv2si_sse4_1): Ditto.
11928 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
11929 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
11931 (vec_extract_hi_v32hi): Ditto.
11932 (vec_extract_hi_v64hi): Ditto.
11933 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
11935 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
11936 Steven Bosscher <steven@gcc.gnu.org>
11938 PR rtl-optimization/34503
11939 * cprop.c (cprop_reg_p): New.
11940 (hash_scan_set): Use above function to check if register can be
11942 (find_avail_set): Return up to two sets, one whose source is a
11943 register and one whose source is a constant. Sets are returned in an
11944 array passed as parameter rather than as a return value.
11945 (cprop_insn): Use a do while loop rather than a goto. Try each of the
11946 sets returned by find_avail_set, starting with the one whose source is
11947 a constant. Use cprop_reg_p to check if register can be propagated.
11948 (do_local_cprop): Use cprop_reg_p to check if register can be
11950 (implicit_set_cond_p): Likewise.
11952 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
11954 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
11955 (sem_function::equals): IGNORED_NODES parameter is now unused;
11956 update call of equals_private.
11957 (sem_function::equals_private): Do not call equals_wpa; skip
11958 gimple body matching if there is no body.
11959 (sem_function::init): Add logic to hash tthunk info.
11960 (sem_function::parse): Also parse thunks.
11961 * ipa-icf.h (equals_private): Update declaration.
11963 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11965 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
11966 asterisk from name so this can be generated directly.
11967 (*altivec_stvx_<mode>_internal): Likewise.
11968 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
11969 that this is never called during or after reload/lra.
11970 (rs6000_frame_related): Remove split_reg
11971 argument and logic that references it.
11972 (emit_frame_save): Remove last parameter from call to
11973 rs6000_frame_related.
11974 (rs6000_emit_prologue): Remove last parameter from eight calls to
11975 rs6000_frame_related. Force generation of stvx instruction for
11976 Altivec register saves. Remove split_reg handling, which is no
11978 (rs6000_emit_epilogue): Force generation of lvx instruction for
11979 Altivec register restores.
11981 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11983 * config/rs6000/rs6000.opt (mcrypto): Change option description to
11984 match category changes in ISA 2.07B.
11986 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11988 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
11990 (cmp_op, cmp_type): New code attributes.
11991 (NEON_VCMP, NEON_VACMP): New int iterators.
11992 (cmp_op_unsp): New int attribute.
11993 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
11994 (neon_vceq<mode>): Delete.
11995 (neon_vc<cmp_op><mode>_insn): New pattern.
11996 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
11997 (neon_vcgeu<mode>): Delete.
11998 (neon_vcle<mode>): Likewise.
11999 (neon_vclt<mode>: Likewise.
12000 (neon_vcage<mode>): Likewise.
12001 (neon_vcagt<mode>): Likewise.
12002 (neon_vca<cmp_op><mode>): New define_expand.
12003 (neon_vca<cmp_op><mode>_insn): New pattern.
12004 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
12006 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12008 * tree.h (attribute_value_equal): Declare.
12009 * tree.c (attribute_value_equal): Export.
12011 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12013 * ipa-icf.c (sem_item::compare_attributes): New function.
12014 (sem_item::compare_referenced_symbol_properties): Compare variable
12016 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
12017 (sem_function::param_used_p): New function.
12018 (sem_function::equals_wpa): Fix attribute comparsion; match
12019 parameter type codes; do not compare paremter flags when
12020 they are not used; compare edge flags; compare indirect calls.
12021 (sem_item::update_hash_by_addr_refs): Hash reference type.
12022 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
12023 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
12024 reference use type.
12025 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
12026 * ipa-icf.h (compare_attributes, param_used_p): Declare.
12028 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12030 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
12032 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
12033 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
12034 (sem_item::compare_referenced_symbol_properties): New.
12035 (sem_item::hash_referenced_symbol_properties): New.
12036 (sem_item::compare_cgraph_references): Rename to ...
12037 (sem_item::compare_symbol_references): ... this one; use
12038 compare_referenced_symbol_properties.
12039 (sem_function::equals_wpa): Do not compare
12040 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
12041 DECL_IS_OPERATOR_NEW; compare pointer sizes.
12042 (sem_item::update_hash_by_addr_refs): Call
12043 hash_referenced_symbol_properties.
12044 (sem_item::update_hash_by_local_refs): Cleanup.
12045 (sem_function::merge): Do not mix up symbol properties.
12046 (sem_variable::equals_wpa): Use compare_symbol_references.
12047 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
12048 (sem_item::hash_referenced_symbol_properties): New.
12049 (sem_item::compare_symbol_references): New.
12050 (sem_item::compare_cgraph_references): Remove.
12052 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
12055 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
12056 Emit size of local.
12058 2015-04-23 Nick Clifton <nickc@redhat.com>
12060 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
12061 ATTRIBUTE_UNUSED to x parameter.
12062 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
12064 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12066 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
12067 TARGET_CRYPTO to TARGET_P8_VECTOR>
12068 (crypto_vpermxor_<mode>): Likewise.
12069 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
12070 (BU_CRYPTO_3A): Likewise.
12071 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
12072 (BU_CRYPTO_OVERLOAD_3A): New #define.
12073 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
12074 (VPMSUMH): Likewise.
12075 (VPMSUMW): Likewise.
12076 (VPMSUMD): Likewise.
12077 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
12078 (VPERMXOR_V4SI): Likewise.
12079 (VPERMXOR_V8HI): Likewise.
12080 (VPERMXOR_V16QI): Likewise.
12081 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
12082 BU_CRYPTO_OVERLOAD_2A.
12083 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
12084 BU_CRYPTO_OVERLOAD_3A.
12085 * config/rs6000/rs6000.opt (mcrypto): Change description of
12088 2015-04-23 Richard Biener <rguenther@suse.de>
12090 * passes.def: Remove copy propagation passes run directly after CCP.
12091 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
12093 (ccp_visit_phi_node): Rework to handle first executable edge
12096 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
12098 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
12099 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
12100 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
12101 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
12102 (thumb_legimitimize_reload_address): Remove.
12103 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
12105 (thumb_legimitimize_reload_address): Remove.
12107 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12109 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
12111 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12113 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
12115 (store_multiple): Likewise.
12117 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12119 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
12120 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
12121 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
12122 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
12123 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
12124 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
12125 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
12126 Specify issue_rate value.
12127 (arm_issue_rate): Look up issue rate from tuning structs. Remove
12128 large switch statement.
12129 (arm_marvell_pj4_tune): New struct.
12130 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
12133 2015-04-23 Richard Biener <rguenther@suse.de>
12135 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
12136 (vect_find_last_store_in_slp_instance): Rename to ...
12137 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
12138 (vect_analyze_slp_cost_1): Use vector_load for constant defs
12139 and vec_construct for external defs when estimating prologue cost.
12140 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
12141 Compute costs here only when vectorizing loops.
12142 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
12143 have been determined.
12144 (vect_schedule_slp_instance): Simplify vectorized code placement
12145 and prepare for in-BB external defs.
12146 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
12147 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
12148 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
12150 (vect_model_load_cost): Likewise.
12151 (vectorizable_store): Instead add it here.
12152 (vectorizable_load): Likewise.
12153 (vect_is_simple_use): Dump def type textually.
12155 2015-04-23 Richard Biener <rguenther@suse.de>
12157 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
12158 * cfgloop.c (verify_loop_structure): Verify the root loop node.
12159 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
12160 instead of get_eh_region_from_lp_number.
12161 * loop-init.c (fix_loop_structure): If we removed a loop, reset
12164 2015-04-23 Anton Blanchard <anton@samba.org>
12166 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
12167 need for -mprofile-kernel to save LR to stack.
12169 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12171 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
12173 (insn_is_swappable_p): Return 1 for a convert from double to
12174 single precision when all of its uses are splats of BE element
12177 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
12179 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
12181 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12184 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
12185 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
12186 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
12188 (rs6000_builtin_mask_for_load): Return 0 for targets with
12189 efficient unaligned VSX accesses so that the vectorizer will use
12190 direct unaligned loads.
12191 (rs6000_builtin_support_vector_misalignment): Always return true
12192 for targets with efficient unaligned VSX accesses.
12193 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
12194 stores on targets with efficient unaligned VSX accesses is almost
12195 always the same as the cost of an aligned load or store, so model
12197 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
12198 unaligned vectors if we have efficient unaligned VSX accesses.
12199 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
12200 undocumented option.
12202 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12205 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
12207 * config.gcc (LIBC_MUSL): New tm_defines macro.
12208 * config/linux.h (OPTION_MUSL): Define.
12209 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
12210 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
12211 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
12213 * config/linux.opt (mmusl): New option.
12214 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
12215 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
12217 * configure: Regenerate.
12219 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
12221 * config.gcc (LIBC_MUSL): New tm_defines macro.
12222 * config/linux.h (OPTION_MUSL): Define.
12223 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
12224 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
12225 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
12227 * config/linux.opt (mmusl): New option.
12228 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
12229 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
12231 * configure: Regenerate.
12233 2015-04-22 Yury Gribov <y.gribov@samsung.com>
12235 * doc/invoke.texi (-fsanitize-sections): Update description.
12236 * asan.c (set_sanitized_sections): Parse incoming arg.
12237 (section_sanitized_p): Support wildcards.
12239 2015-04-22 Tom de Vries <tom@codesourcery.com>
12241 PR tree-optimization/65823
12242 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
12243 equality between ap_copy and ap.
12245 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12248 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
12250 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12253 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
12255 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12258 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
12259 remove already contained t-files.
12261 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12263 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
12264 Remove unneeded forward declarations.
12265 (suitable_for_tail_call_opt_p): Commentary typo fix.
12267 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12269 * varasm.c (emit_bss): Remove redundant guard.
12271 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12273 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
12275 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12277 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
12279 2015-04-22 Hale Wang <hale.wang@arm.com>
12280 Terry Guo <terry.guo@arm.com>
12282 PR rtl-optimization/64818
12283 * combine.c (can_combine_p): Don't combine user-specified
12284 register if it is in an asm input.
12286 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
12289 * passes.def (early_optimizations): Add pass_dse.
12291 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12293 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
12294 * reorg.c (redundant_insn): Remove ifdef
12295 INSN_REFERENCES_ARE_DELAYED.
12296 * resource.c (mark_referenced_resources): Likewise.
12298 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12300 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
12301 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
12302 * resource.c (mark_set_resources): Likewise.
12304 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12306 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
12307 * cfgcleanup.c (flow_find_cross_jump): Likewise.
12308 (flow_find_head_matching_sequence): Likewise.
12309 (try_head_merge_bb): Likewise.
12310 * combine.c (can_combine_p): Likewise.
12311 (try_combine): Likewise.
12312 (distribute_notes): Likewise.
12313 * df-problems.c (can_move_insns_across): Likewise.
12314 * final.c (final): Likewise.
12315 * gcse.c (insert_insn_end_basic_block): Likewise.
12316 * ira.c (find_moveable_pseudos): Likewise.
12317 * reorg.c (try_merge_delay_insns): Likewise.
12318 (fill_simple_delay_slots): Likewise.
12319 (fill_slots_from_thread): Likewise.
12320 * sched-deps.c (sched_analyze_2): Likewise.
12322 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12324 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
12325 PIC_OFFSET_TABLE_REGNUM.
12327 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12329 * alias.c (init_alias_target): Remove ifdef
12330 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
12331 * df-scan.c (df_insn_refs_collect): Likewise.
12332 (df_get_regular_block_artificial_uses): Likewise.
12333 (df_get_eh_block_artificial_uses): Likewise.
12334 (df_get_entry_block_def_set): Likewise.
12335 (df_get_exit_block_use_set): Likewise.
12336 * emit-rtl.c (gen_rtx_REG): Likewise.
12337 * ira.c (ira_setup_eliminable_regset): Likewise.
12338 * reginfo.c (init_reg_sets_1): Likewise.
12339 * regrename.c (rename_chains): Likewise.
12340 * reload1.c (reload): Likewise.
12341 (eliminate_regs_in_insn): Likewise.
12342 * resource.c (mark_referenced_resources): Likewise.
12343 (init_resource_info): Likewise.
12345 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12347 * defaults.h (MASK_RETURN_ADDR): New definition.
12348 * except.c (expand_builtin_extract_return_addr): Remove ifdef
12351 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12353 * defaults.h (RETURN_ADDR_OFFSET): New definition.
12354 * except.c (expand_builtin_extract_return_addr): Remove ifdef
12355 RETURN_ADDR_OFFSET.
12356 (expand_builtin_frob_return_addr): Likewise.
12358 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12360 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
12361 (try_redirect_by_replacing_jump): Likewise.
12362 (rtl_tidy_fallthru_edge): Likewise.
12363 * combine.c (insn_a_feeds_b): Likewise.
12364 (find_split_point): Likewise.
12365 (simplify_set): Likewise.
12366 * cprop.c (cprop_jump): Likewise.
12367 * cse.c (cse_extended_basic_block): Likewise.
12368 * df-problems.c (can_move_insns_across): Likewise.
12369 * function.c (emit_use_return_register_into_block): Likewise.
12370 * haifa-sched.c (sched_init): Likewise.
12371 * ira.c (find_moveable_pseudos): Likewise.
12372 * loop-invariant.c (find_invariant_insn): Likewise.
12373 * lra-constraints.c (curr_insn_transform): Likewise.
12374 * postreload.c (reload_combine_recognize_const_pattern):
12376 * reload.c (find_reloads): Likewise.
12377 * reorg.c (delete_scheduled_jump): Likewise.
12378 (steal_delay_list_from_target): Likewise.
12379 (steal_delay_list_from_fallthrough): Likewise.
12380 (redundant_insn): Likewise.
12381 (fill_simple_delay_slots): Likewise.
12382 (fill_slots_from_thread): Likewise.
12383 (delete_computation): Likewise.
12384 * sched-rgn.c (add_branch_dependences): Likewise.
12386 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12388 * genconfig.c (main): Always define HAVE_cc0.
12389 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
12391 * cfgcleanup.c (flow_find_cross_jump): Likewise.
12392 (flow_find_head_matching_sequence): Likewise.
12393 (try_head_merge_bb): Likewise.
12394 * cfgrtl.c (rtl_merge_blocks): Likewise.
12395 (try_redirect_by_replacing_jump): Likewise.
12396 (rtl_tidy_fallthru_edge): Likewise.
12397 * combine.c (do_SUBST_MODE): Likewise.
12398 (insn_a_feeds_b): Likewise.
12399 (combine_instructions): Likewise.
12400 (can_combine_p): Likewise.
12401 (try_combine): Likewise.
12402 (find_split_point): Likewise.
12404 (simplify_set): Likewise.
12405 (distribute_notes): Likewise.
12406 * cprop.c (cprop_jump): Likewise.
12407 * cse.c (cse_extended_basic_block): Likewise.
12408 * df-problems.c (can_move_insns_across): Likewise.
12409 * final.c (final): Likewise.
12410 (final_scan_insn): Likewise.
12411 * function.c (emit_use_return_register_into_block): Likewise.
12412 * gcse.c (insert_insn_end_basic_block): Likewise.
12413 * haifa-sched.c (sched_init): Likewise.
12414 * ira.c (find_moveable_pseudos): Likewise.
12415 * loop-invariant.c (find_invariant_insn): Likewise.
12416 * lra-constraints.c (curr_insn_transform): Likewise.
12417 * optabs.c (prepare_cmp_insn): Likewise.
12418 * postreload.c (reload_combine_recognize_const_pattern):
12420 * reload.c (find_reloads): Likewise.
12421 (find_reloads_address_1): Likewise.
12422 * reorg.c (delete_scheduled_jump): Likewise.
12423 (steal_delay_list_from_target): Likewise.
12424 (steal_delay_list_from_fallthrough): Likewise.
12425 (try_merge_delay_insns): Likewise.
12426 (redundant_insn): Likewise.
12427 (fill_simple_delay_slots): Likewise.
12428 (fill_slots_from_thread): Likewise.
12429 (delete_computation): Likewise.
12430 (relax_delay_slots): Likewise.
12431 * sched-deps.c (sched_analyze_2): Likewise.
12432 * sched-rgn.c (add_branch_dependences): Likewise.
12434 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12436 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
12437 that is trivially ded on non cc0 targets.
12438 (simplify_set): Likewise.
12439 (mark_used_regs_combine): Likewise.
12440 * cse.c (new_basic_block): Likewise.
12441 (fold_rtx): Likewise.
12442 (cse_insn): Likewise.
12443 (cse_extended_basic_block): Likewise.
12444 (set_live_p): Likewise.
12445 * rtlanal.c (canonicalize_condition): Likewise.
12446 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
12448 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12450 * conditions.h: Define macros even if HAVE_cc0 is undefined.
12451 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
12452 * final.c: Likewise.
12453 * jump.c: Likewise.
12454 * recog.c: Likewise.
12455 * recog.h: Declare functions even when HAVE_cc0 is undefined.
12456 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
12458 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12460 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
12461 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
12462 * builtins.c (expand_builtin): Remove check if
12463 EH_RETURN_DATA_REGNO is defined.
12464 * df-scan.c (df_bb_refs_collect): Likewise.
12465 (df_get_exit_block_use_set): Likewise.
12466 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
12467 * ira-lives.c (process_bb_node_lives): Likewise.
12468 * lra-lives.c (process_bb_lives): Likewise.
12470 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
12472 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
12473 FIRST_PSEUDO_REG): New.
12474 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
12475 (ARG_POINTER_REGNUM): Define to ARGP_REG.
12476 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
12477 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
12478 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
12479 (FIRST_INT_REG): New.
12480 (LAST_INT_REG): New.
12481 (FIRST_*_REG): Define using *_REG.
12482 (LAST_*_REG): Ditto.
12483 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
12484 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
12485 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
12487 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12489 * expmed.c: (synth_mult): Only assume overlapping
12490 shift with previous steps in alg_sub_t_m2 case.
12492 2015-04-21 Richard Biener <rguenther@suse.de>
12494 PR tree-optimization/65650
12495 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
12496 transitions involving copies.
12497 (set_lattice_value): Adjust for copy lattice state.
12498 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
12499 if that doesn't dominate the merge point.
12500 (bit_value_unop): Adjust what we treat as varying mask.
12501 (bit_value_binop): Likewise.
12502 (bit_value_assume_aligned): Likewise.
12503 (evaluate_stmt): When we simplified to a SSA name record a copy
12504 instead of dropping to varying.
12505 (visit_assignment): Simplify.
12507 * gimple-match.h (gimple_simplify): Add another callback.
12508 * gimple-fold.c (fold_stmt_1): Adjust caller.
12509 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
12510 for the 2nd callback.
12511 * gimple-match-head.c (gimple_simplify): Add a callback that is
12512 used to valueize the stmt operands and use it that way.
12514 2015-04-21 Richard Biener <rguenther@suse.de>
12516 PR tree-optimization/65788
12517 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
12519 2015-04-21 Richard Biener <rguenther@suse.de>
12521 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
12522 vec_construct cost by vec_stmt_cost.
12524 2015-04-21 Richard Biener <rguenther@suse.de>
12526 * cfghooks.h (create_basic_block): Replace with two overloads
12527 for RTL and GIMPLE.
12528 (split_block): Likewise.
12529 * cfghooks.c (split_block): Rename to ...
12530 (split_block_1): ... this.
12531 (split_block): Add two type-safe overloads for RTL and GIMPLE.
12532 (split_block_after_labels): Call split_block_1.
12533 (create_basic_block): Rename to ...
12534 (create_basic_block_1): ... this.
12535 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
12536 (create_empty_bb): Call create_basic_block_1.
12537 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
12538 split_block_after_labels.
12539 * omp-low.c (expand_parallel_call): Likewise.
12540 (expand_omp_target): Likewise.
12541 (simd_clone_adjust): Likewise.
12542 * tree-chkp.c (chkp_get_entry_block): Likewise.
12543 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
12544 create_basic_block overload.
12545 (cgraph_node::expand_thunk): Likewise.
12546 * tree-cfg.c (make_blocks): Likewise.
12547 (handle_abnormal_edges): Likewise.
12548 * tree-inline.c (copy_bb): Likewise.
12550 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12552 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
12554 (*xor_one_cmplsidi3_ze): Likewise.
12556 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
12558 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
12559 use df_remove_problem rather than manually removing problems, leaving
12560 holes in df->problems_in_order[].
12562 2015-04-21 Tom de Vries <tom@codesourcery.com>
12564 PR tree-optimization/65802
12565 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
12567 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12569 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
12571 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
12572 at '.'. Assert that there's enough space for everything.
12574 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
12576 PR tree-optimization/64950
12578 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
12581 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
12584 2015-04-20 Shiva Chen <shiva0217@gmail.com>
12586 PR rtl-optimization/64916
12587 * cfgcleanup.c (values_equal_p): New function.
12588 (can_replace_by): Use it.
12590 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
12593 * doc/invoke.texi ([-Wnarrowing]): Update.
12595 2015-04-20 Jeff Law <law@redhat.com>
12597 PR tree-optimization/65658
12598 * tree-ssa-threadupdate.c (redirection_block_p): Remove
12599 redundant test for GIMPLE_ASSIGN in last change.
12601 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
12603 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
12604 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
12605 (legitimize_tls_address): Ditto.
12606 (ix86_expand_move): Ditto.
12607 (ix86_expand_binary_operator): Remove reload_in_progress checks.
12608 (ix86_expand_unary_operator): Ditto.
12609 * config/i386/predicates.md (index_register_operand): Ditto.
12611 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
12613 * reorg.c (try_merge_delay_insns): Improve correctness checking
12614 for targets with multiple delay slots.
12616 2015-04-20 Jeff Law <law@redhat.com>
12618 PR tree-optimization/65658
12619 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
12622 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
12624 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
12625 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
12628 2015-04-20 Jakub Jelinek <jakub@redhat.com>
12631 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
12633 2015-04-20 Richard Biener <rguenther@suse.de>
12635 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
12636 * gimple-fold.c (gimple_build_valueize): New function.
12637 (gimple_build): Always use gimple_build_valueize as valueize hook.
12639 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
12642 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
12643 and overwrite variable parts if <= 1/2 the elements are variable.
12645 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
12647 PR rtl-optimization/65805
12648 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
12649 Don't use difference of offset and previous offset if
12650 update_sp_offset is non-zero.
12651 (eliminate_regs_in_insn): Ditto.
12652 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
12653 lra_eliminate_regs_1 call.
12654 * lra-constraints.c (get_equiv_with_elimination): Ditto.
12656 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
12658 * hash-table.h: Remove version of hash_table that stored value_type *.
12659 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
12660 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
12661 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
12662 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
12663 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
12664 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
12665 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
12666 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
12667 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
12668 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
12669 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
12670 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
12671 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
12672 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
12673 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
12674 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
12676 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12677 Jakub Jelinek <jakub@redhat.com>
12680 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
12681 subsequent SH_NONE operand does not overwrite an existing *special
12683 (adjust_extract): Handle case where a vec_extract operation is
12684 wrapped in a PARALLEL.
12686 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
12689 * config/i386/i386.c (ix86_binds_local_p): Define only if
12690 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
12692 2015-04-17 Jeff Law <law@redhat.com>
12694 PR tree-optimization/47679
12695 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
12696 * tree-ssa-scopedtables.c: New file.
12697 * tree-ssa-scopedtables.h: New file.
12698 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
12699 (const_and_copies): Change name/type.
12700 (record_const_or_copy): Move into tree-ssa-scopedtables.c
12701 (record_const_or_copy_1): Similarly.
12702 (restore_vars_to_original_value): Similarly.
12703 (pass_dominator::execute): Create and destroy const_and_copies table.
12704 (thread_across_edge): Update passing of const_and_copies.
12705 (record_temporary_equivalence): Use method calls rather than
12706 manipulating const_and_copies directly.
12707 (record_equality, cprop_into_successor_phis): Similarly.
12708 (dom_opt_dom_walker::before_dom_children): Similarly.
12709 (dom_opt_dom_walker::after_dom_children): Similarly.
12710 (eliminate_redundant_computations): Similarly.
12711 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
12712 (record_temporary_equivalence): Likewise.
12713 (invalidate_equivalences): Likewise.
12714 (record_temporary_equivalences_from_phis): Update due to type
12715 change of const_and_copies. Use method calls rather than
12716 manipulating the stack directly.
12717 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
12718 (thread_through_normal_block, thread_across_edge): Likewise.
12719 (thread_across_edge): Likewise.
12720 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
12721 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
12723 (identify_jump_threads): Update due to type change of equiv_stack.
12724 (finalize_jump_threads): Delete the equiv_stack when complete.
12726 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
12728 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
12729 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
12730 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
12732 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
12735 * config.gcc: Exit with a comment when we do not have a major version
12736 number for the FreeBSD target.
12738 2015-04-17 Jakub Jelinek <jakub@redhat.com>
12741 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
12742 maybe_allows_mem bitfields.
12743 (maybe_allows_none_start, maybe_allows_none_end,
12744 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
12745 maybe_allows_mem_end): New variables.
12746 (compute_maybe_allows): New function.
12747 (add_constraint): Use it to initialize maybe_allows_reg and
12748 maybe_allows_mem fields.
12749 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
12750 is_address constraints such that those that allow neither mem nor
12751 reg come first, then those that only allow reg but not mem, then
12752 those that only allow mem but not reg, then the rest.
12753 (write_allows_reg_mem_function): New function.
12754 (write_tm_preds_h): Call it.
12755 * stmt.c (parse_output_constraint, parse_input_constraint): Use
12756 the generated insn_extra_constraint_allows_reg_mem function
12757 instead of always setting *allows_reg = true; *allows_mem = true;
12758 for unknown extra constraints.
12760 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
12763 * output.h (default_binds_local_p_3): New.
12764 * varasm.c (default_binds_local_p_3): Make it public. Take an
12765 argument to indicate if common symbol may be local. If common
12766 symbol may be local, treat non-external variable as defined
12768 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
12769 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
12770 * config/i386/i386.c (ix86_binds_local_p): New.
12771 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
12772 ix86_binds_local_p.
12774 2015-04-17 Jakub Jelinek <jakub@redhat.com>
12777 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
12778 trying mem_loc_descriptor on XEXP (rtl, 0).
12780 2015-04-17 Martin Liska <mliska@suse.cz>
12782 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
12783 Release symbol_compare_collection.
12784 * ipa-reference.c: Add TODO that a vector should be released.
12786 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
12789 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
12790 to new AVR-LibC file layout (bug #44574).
12791 (*avrlibc_devicelib): Same.
12792 * config/avr/avr-mcus.def: Adjust comments.
12793 * config/avr/avr.opt (nodevicelib): Adjust help.
12795 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
12797 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
12799 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
12802 * gimplify.c (gimplify_init_constructor): Always emit a
12803 side-effecting constructor.
12805 2015-04-17 Tom de Vries <tom@codesourcery.com>
12807 PR tree-optimization/64950
12808 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
12809 in cfun->curr_properties.
12810 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
12811 if we generate an IFN_VA_ARG.
12812 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
12813 function if PROP_gimple_lva is not set in src function.
12815 2015-04-17 Tom de Vries <tom@codesourcery.com>
12816 Michael Matz <matz@suse.de>
12818 PR tree-optimization/64950
12819 * gimple-iterator.c (update_modified_stmts): Remove static.
12820 * gimple-iterator.h (update_modified_stmts): Declare.
12821 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
12822 (gimplify_va_arg_internal): New function.
12823 (gimplify_va_arg_expr): Use IFN_VA_ARG.
12824 * gimplify.h (gimplify_va_arg_internal): Declare.
12825 * internal-fn.c (expand_VA_ARG): New unreachable function.
12826 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
12827 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
12828 (expand_ifn_va_arg): New function.
12829 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
12830 (pass_stdarg::execute): Call expand_ifn_va_arg.
12831 (pass_data_lower_vaarg): New pass_data.
12832 (pass_lower_vaarg): New gimple_opt_pass.
12833 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
12834 (make_pass_lower_vaarg): New function.
12835 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
12836 properties_required field.
12837 * passes.def (all_passes): Add pass_lower_vaarg.
12838 * tree-pass.h (PROP_gimple_lva): Add define.
12839 (make_pass_lower_vaarg): Declare.
12841 2015-04-17 Tom de Vries <tom@codesourcery.com>
12843 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
12844 * calls.c (call_expr_flags): Same.
12846 2015-04-17 Tom de Vries <tom@codesourcery.com>
12848 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
12849 (pass_stdarg::execute): ... here.
12851 2015-04-17 Tom de Vries <tom@codesourcery.com>
12852 Michael Matz <matz@suse.de>
12854 * tree-cfg.c (make_blocks_1): Factor out of ...
12855 (make_blocks): ... here.
12856 (make_edges_bb): Factor out of ...
12857 (make_edges): ... here.
12858 (gimple_find_sub_bbs): New function.
12859 * tree-cfg.h (gimple_find_sub_bbs): Declare.
12861 2015-04-17 Tom de Vries <tom@codesourcery.com>
12863 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
12865 2015-04-17 Yury Gribov <y.gribov@samsung.com>
12867 * asan.c (set_sanitized_sections): New function.
12868 (section_sanitized_p): Ditto.
12869 (asan_protect_global): Optionally sanitize user-defined
12871 * asan.h (set_sanitized_sections): Declare new function.
12872 * common.opt (fsanitize-sections): New option.
12873 * doc/invoke.texi (-fsanitize-sections): Document new option.
12874 * opts-global.c (handle_common_deferred_options): Handle new
12877 2015-04-17 Jakub Jelinek <jakub@redhat.com>
12880 * dwarf2out.c (loc_list_from_tree): Return NULL
12881 for DEBUG_EXPR_DECL.
12883 2015-04-17 Christian Bruel <christian.bruel@st.com>
12885 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
12888 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
12890 * ira-color.c (setup_left_conflict_sizes_p): Do not process
12891 node itself when computing left conflict subnode size.
12893 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
12895 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
12896 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
12897 *fop_<mode>_1_sse using enabled attribute. Use
12898 register_mixssei387nonimm_operand operand 1 predicate. Change
12899 alternative 3 constraints from "x" to "v".
12901 2015-04-16 Richard Biener <rguenther@suse.de>
12903 PR tree-optimization/65774
12904 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
12905 bit-value tracking on.
12907 2015-04-16 Richard Biener <rguenther@suse.de>
12909 PR tree-optimization/64277
12910 * tree-vrp.c (check_array_ref): Fix anti-range handling,
12911 simplify upper bound handling.
12912 (search_for_addr_array): Simplify.
12913 (check_array_bounds): Handle ADDR_EXPRs here.
12914 (check_all_array_refs): Simplify.
12916 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
12918 * config/i386/i386.c (print_reg): Rewrite function.
12920 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12922 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
12923 Invert the condition.
12925 2015-04-16 Renlin Li <renlin.li@arm.com>
12927 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
12928 simplifications for UNSIGNED_FLOAT.
12930 2015-04-16 Nick Clifton <nickc@redhat.com>
12932 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
12934 (enum rl78_cpu_type): New.
12935 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
12936 (umulhi3_shift_virt): Remove m constraint from operand 1.
12937 (umulqihi3_virt): Likewise.
12938 * config/rl78/rl78.c (rl78_option_override): Add code to process
12939 -mcpu and -mmul options.
12940 (rl78_alloc_physical_registers): Add code to handle divhi and
12941 divsi valloc attributes.
12942 (set_origin): Likewise.
12943 * config/rl78/rl78.h (RL78_MUL_G14): Define.
12944 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
12945 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
12947 (ASM_SPEC): Pass -mcpu on to assembler.
12948 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
12949 (mulqi3_rl78): Likewise.
12950 (mulhi3_g13): Likewise.
12951 (mulhi3): Generate the G13 or G14 versions of the insn directly.
12952 (mulsi3): Likewise.
12953 (mulhi3_g14): Add clobbers of AX and BC.
12954 (mulsi3_g14): Likewise.
12955 (mulsi3_g13): Likewise.
12956 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
12957 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
12958 * config/rl78/rl78.opt (mmul): Initialise value to
12960 (mcpu): New option.
12961 (m13, m14, mrl78): New option aliases.
12962 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
12963 (MULTILIB_DIRNAMES): Add g13 and g14.
12964 * doc/invoke.texi: Document -mcpu and -mmul options.
12966 2015-04-16 Richard Biener <rguenther@suse.de>
12968 * tree-ssa-ccp.c (likely_value): See if we have operands that
12969 are marked as never simulate again and return CONSTANT in this
12971 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
12972 not have any operands that will be simulated again as
12973 not being simulated again.
12975 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
12977 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
12978 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
12979 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
12981 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
12983 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
12984 *float<SWI48:mode><MODEF:mode>2_sse.
12985 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
12987 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
12990 2015-04-15 Tom de Vries <tom@codesourcery.com>
12993 * function.c (push_dummy_function): New function.
12994 (init_dummy_function_start): Use push_dummy_function.
12995 (pop_dummy_function): New function. Factored out of ...
12996 (expand_dummy_function_end): ... here.
12997 * function.h (push_dummy_function, pop_dummy_function): Declare.
12998 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
12999 pop_dummy_function.
13000 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
13002 2015-04-15 Jeff Law <law@redhat.com>
13004 PR tree-optimization/47679
13005 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
13006 need for forward declaration in upcoming changes.
13007 (record_conditions, record_edge_info): Likewise.
13009 PR rtl-optimization/42522
13010 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
13011 SIGN_EXTRACT as a whole object rather than simplifying
13014 2015-04-15 Jakub Jelinek <jakub@redhat.com>
13017 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
13018 and GIMPLE_PREDICT use break instead of return true. For
13019 GIMPLE_EH_DISPATCH, compare dispatch region.
13021 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
13023 * doc/extend.texi (__sync Builtins): Simplify some text. Update
13024 details about the implementation. Make clear preference for
13025 __atomic builtins. Reduce possibility of future change.
13027 2015-04-15 Nick Clifton <nickc@redhat.com>
13029 * config/rx/rx.opt (mallow-string-insns): New option.
13030 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
13031 builtin if string instructions are denied.
13032 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
13033 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
13035 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
13036 * config/rx/rx.md (movstr): Enable pattern only if string
13037 instructions are allowed.
13038 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
13039 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
13040 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
13041 (MULTILIB_DIRNAMES): Add no-strings.
13042 * doc/invoke.texi: Document -mno-allow-string-insns.
13044 2015-04-15 Alan Modra <amodra@gmail.com>
13048 PR middle-end/36043
13049 * calls.c (load_register_parameters): Don't load past end of
13050 mem unless suitably aligned.
13052 2015-04-15 Nick Clifton <nickc@redhat.com>
13054 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
13055 decrement instruction as being frame related.
13056 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
13058 If zero extending a function address enclose the operation in
13060 (rl78_preferred_reload_class): New function.
13061 (TARGET_PREFERRED_RELOAD_CLASS): Define.
13062 * config/rl78/rl78.md: Remove useless constraints in expanders.
13063 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
13064 (mulhi3_rl78): Likewise.
13065 (mulhi3_g13): Likewise.
13066 (mulsi3_rl78): Likewise.
13067 (es_addr): Move to before the multiply patterns.
13069 2015-04-15 Alan Modra <amodra@gmail.com>
13071 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
13072 and sequence_stack. Add seq.
13073 (seq_stack): Delete.
13074 * function.c (prepare_function_start): Don't access x_last_insn.
13075 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
13076 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
13077 * emit_rtl.c (start_sequence, push_topmost_sequence,
13078 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
13079 sequence accessors.
13080 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
13081 remove_insn): Likewise. Simplify.
13082 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
13083 and pop_topmost_sequence.
13084 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
13086 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
13088 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
13091 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
13094 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
13096 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
13097 (LEGACY_INT_REGNO_P): Ditto.
13098 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
13099 (ANY_MASK_REG_P): Remove.
13100 (BND_REG_P): Rename from ANY_BND_REG_P.
13101 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
13102 legacy integer registers. Do not handle MMX_REG_P in a special way.
13103 Merge 64byte and 32byte SSE handling.
13105 2015-04-14 Nick Clifton <nickc@redhat.com>
13107 * expr.c (expand_assignment): Force an address offset computation
13108 into a register before changing its mode.
13109 (expand_expr_real_1): Likewise.
13111 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
13113 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
13114 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
13115 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
13116 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
13117 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
13118 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
13119 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
13120 and __aarch64_vget_lane_any.
13122 2015-04-14 Jakub Jelinek <jakub@redhat.com>
13124 PR rtl-optimization/65761
13125 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
13126 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
13128 2015-04-14 Richard Biener <rguenther@suse.de>
13130 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
13131 (graphite_can_represent_scev): Use POINTER_TYPE_P.
13133 2015-04-14 Richard Biener <rguenther@suse.de>
13135 PR tree-optimization/65758
13136 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
13138 (ccp_lattice_meet): Likewise.
13139 (bit_value_unop): Likewise.
13140 (bit_value_binop): Likewise.
13141 (bit_value_assume_aligned): Likewise.
13143 2015-04-14 Christian Bruel <christian.bruel@st.com>
13145 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
13148 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
13150 PR tree-optimization/63387
13151 * match.pd ((x unord x) | (y unord y) -> (x unord y),
13152 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
13154 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
13156 * config/i386/predicates.md (any_QIreg_operand): Rename from
13157 q_regs_operand. Do not process subregs.
13158 (QIreg_operand): Use QI_REGNO_P predicate.
13159 (ext_QIreg_operand): Ditto.
13160 (ext_register_operand): Ditto.
13161 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
13162 (AND splitters): Ditto.
13163 (AND with -65536 splitter): Add SWI48 mode for operand 0.
13164 (AND with -256 splitter): Use any_QIreg_operand predicate and
13165 SWI248 mode for operand 0.
13166 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
13167 mode for operand 0.
13168 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
13170 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
13172 * doc/plugins.texi: Rewrite first introductory paragraph.
13174 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
13176 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
13177 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
13179 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
13181 * ipa-profie.c (ipa_profile): Check number of parameters
13182 and possible polymorphic call targets before
13185 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
13187 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
13188 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
13190 2015-04-13 Richard Biener <rguenther@suse.de>
13192 PR tree-optimization/65204
13193 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
13194 takens for bit-CCP.
13196 2015-04-13 Richard Biener <rguenther@suse.de>
13199 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
13200 and cond_not_taken_branch_cost to 4 and 2.
13201 (bdver2_cost): Likewise.
13202 (bdver3_cost): Likewise.
13203 (bdver4_cost): Likewise.
13205 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
13207 * hash-table.h (hash_table constructor): Add mem stats.
13208 (alloc_entries): Likewise.
13210 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
13212 * ipa-cp.c (ipcp_driver): Relase prev_edge.
13213 * passes.c (execute_one_pass): Only add transform if pass has one.
13215 2015-04-12 Joseph Myers <joseph@codesourcery.com>
13217 * config/i386/i386.c (ix86_option_override_internal): Don't set
13218 -fprefetch-loop-arrays if optimizing for size.
13220 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
13221 Gerald Pfeifer <gerald@pfeifer.com>
13223 * doc/contrib.texi (Contributors): Add Martin Jambor and
13226 2015-04-12 Jakub Jelinek <jakub@redhat.com>
13228 * BASE-VER: Set to 6.0.0.
13230 PR tree-optimization/65747
13231 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
13232 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
13234 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
13236 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
13237 sentence. Improve grammar.
13239 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
13241 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
13243 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
13246 * ipa-inline-transform.c (speculation_removed): Remove static var.
13247 (check_speculations): New function.
13248 (clone_inlined_nodes): Do not check spculations.
13249 (inline_call): Call check_speculations.
13250 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
13251 consider non-invariants.
13253 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
13254 Martin Liska <mliska@suse.cz>
13257 * ipa-icf.c (sem_item::compare_cgraph_references): function and
13258 variable can not match.
13259 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
13260 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
13262 2015-04-11 Jakub Jelinek <jakub@redhat.com>
13264 PR tree-optimization/65735
13265 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
13266 Remove visited_phis argument, add visited_bbs, avoid recursing into the
13267 same bb rather than just into the same phi node.
13268 (thread_through_normal_block): Adjust caller.
13270 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
13272 * doc/contrib.texi (Contributors): Add Ira Rosen.
13274 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
13276 * gcov.c (find_source): Fix miswording in error message.
13277 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
13278 (ix86_expand_sse_comi_round): Fix typo in error message.
13280 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
13282 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
13284 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
13286 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
13288 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
13291 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
13292 Print bad_spills_num and insn_pseudos_num.
13294 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13297 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
13298 when creating +1 values for SImode.
13300 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
13303 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
13306 2015-04-10 Jakub Jelinek <jakub@redhat.com>
13307 Iain Sandoe <iain@codesourcery.com>
13310 * configure: Regenerate.
13312 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
13315 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
13317 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
13319 * doc/contrib.texi (Contributors): Add John Marino.
13321 2015-04-09 Jakub Jelinek <jakub@redhat.com>
13323 PR tree-optimization/65709
13324 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
13325 TREE_TYPE (TREE_TYPE (t)).
13327 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
13330 * lra-int.h (lra_bad_spill_regno_start): New.
13331 * lra.c (lra_bad_spill_regno_start): New.
13332 (lra): Set up lra_bad_spill_regno_start. Set up
13333 lra_constraint_new_regno_start unconditionally.
13334 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
13337 2015-04-09 Marek Polacek <polacek@redhat.com>
13338 Jakub Jelinek <jakub@redhat.com>
13340 PR middle-end/65554
13341 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
13342 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
13345 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
13347 PR rtl-optimization/65693
13348 * combine.c (is_parallel_of_n_reg_sets): Move outside of
13351 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
13354 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
13355 device specs file if "device-specs%s" didn't resolve to a path.
13357 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
13360 * config/i386/i386.c (fixup_modeless_constant): New.
13361 (ix86_expand_args_builtin): Fixup modeless constant operand.
13362 (ix86_expand_round_builtin): Ditto.
13363 (ix86_expand_special_args_builtin): Ditto.
13364 (ix86_expand_builtin): Ditto.
13366 2015-04-09 Jakub Jelinek <jakub@redhat.com>
13369 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
13370 any pow2 integer in between 2 and 0x80000000U inclusive.
13372 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
13374 PR rtl-optimization/65693
13375 * combine.c (is_parallel_of_n_reg_sets): Change first argument
13376 from an rtx_insn * to an rtx.
13377 (try_combine): Adjust both callers. Use it once more.
13379 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
13381 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
13382 (chkp_make_static_const_bounds): Search existing
13383 symbol by assembler name. Use make_decl_one_only.
13384 (chkp_get_zero_bounds_var): Remove node search which
13385 is now performed in chkp_make_static_const_bounds.
13386 (chkp_get_none_bounds_var): Likewise.
13388 2015-04-08 Michael Witten <mfwitten@gmail.com>
13390 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
13393 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13395 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
13397 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
13399 * doc/extend.texi (__sync Builtins): Fix grammar.
13401 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13403 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
13405 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13407 * varasm.c (emit_local): Move definition of align.
13409 2015-04-08 Julian Brown <julian@codesourcery.com>
13411 * config/nvptx/mkoffload.c (process): Support variable mapping.
13413 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
13415 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
13417 (alpha_write_one_linkage): Correct typo.
13419 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
13421 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
13423 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
13425 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
13427 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
13429 * tree-chkp.h (chkp_insert_retbnd_call): New.
13430 * tree-chkp.c (chkp_insert_retbnd_call): New.
13431 * ipa-split.c (insert_bndret_call_after): Remove.
13432 (split_function): Use chkp_insert_retbnd_call.
13433 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
13434 bounds for instrumented functions.
13436 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
13439 * calls.c (initialize_argument_information): When producing tail
13440 call also turn SSA_NAMES passed by references to original PARM_DECLs
13442 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
13445 * lra-remat.c (do_remat): Process input and non-input insn
13446 registers separately.
13448 2015-04-07 Jakub Jelinek <jakub@redhat.com>
13451 * valtrack.c (debug_lowpart_subreg): New function.
13452 (dead_debug_insert_temp): Use it.
13454 PR middle-end/65680
13455 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
13456 into signed HOST_WIDE_INT the same as negative bit_offset.
13458 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
13460 * ipa-comdats.c (ipa_comdats): Visit all thunks
13461 to set proper comdat group.
13463 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13466 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
13467 on constants for NEON VSTRUCT modes.
13469 2015-04-07 Jakub Jelinek <jakub@redhat.com>
13470 Iain Sandoe <iain@codesourcery.com>
13473 * configure: Regenerate.
13475 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
13478 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
13479 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
13480 that LFD is used to load double constants instead of LFS. Add
13481 defaults for all costs structures. Add comments for missing
13482 initialization fields.
13483 (size32_cost): Likewise.
13484 (size64_cost): Likewise.
13485 (rs64a_cost): Likewise.
13486 (mpccore_cost): Likewise.
13487 (ppc403_cost): Likewise.
13488 (ppc405_cost): Likewise.
13489 (ppc440_cost): Likewise.
13490 (ppc476_cost): Likewise.
13491 (ppc601_cost): Likewise.
13492 (ppc603_cost): Likewise.
13493 (ppc604_cost): Likewise.
13494 (ppc604e_cost): Likewise.
13495 (ppc620_cost): Likewise.
13496 (ppc630_cost): Likewise.
13497 (ppccell_cost): Likewise.
13498 (ppc750_cost): Likewise.
13499 (ppc7450_cost): Likewise.
13500 (ppc8540_cost): Likewise.
13501 (ppce300c2c3_cost): Likewise.
13502 (ppce500mc_cost): Likewise.
13503 (ppce500mc64_cost): Likewise.
13504 (ppce5500_cost): Likewise.
13505 (ppce6500_cost): Likewise.
13506 (titan_cost): Likewise.
13507 (power4_cost): Likewise.
13508 (power6_cost): Likewise.
13509 (power7_cost): Likewise.
13510 (power8_cost): Likewise.
13511 (ppca2_cost): Likewise.
13512 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
13514 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
13515 instead of XXLOR to copy SFmode to clear out dirty bits created
13516 when SFmode denormals are generated.
13517 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
13518 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
13520 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
13522 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
13523 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
13524 * config/aarch64/aarch64-tune.md: Regenerate.
13526 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
13528 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
13529 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
13530 * config/arm/arm-cores.def (exynos-m1): New core.
13531 * config/arm/arm-tune.md: Regenerate.
13532 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
13533 * config/arm/bpabi.h: Likewise.
13535 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
13537 * ipa-cp (set_single_call_flag): Remove too
13538 restrictive assert.
13540 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
13542 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
13543 GOMP_offload_unregister from the destructor.
13545 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
13547 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
13548 flags for instrumentation thunk.
13549 (chkp_produce_thunks): Likewise.
13551 2015-04-05 Martin Liska <mliska@suse.cz>
13554 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
13555 has computed data structure.
13556 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
13558 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
13560 * invoke.texi (inline-unit-growth): Increase growth to 20%
13561 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
13563 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
13566 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
13568 (lra_rematerialization_iter): New.
13569 * lra.c (lra): Initialize lra_rematerialization_iter.
13570 Stop updating lra_constraint_new_regno_start after switching of
13571 inheritance and rematerialization.
13572 * lra-remat.c (lra_rematerialization_iter): New.
13573 (lra_remat): Add printing pass iteration. Do rematerialization
13574 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
13576 2015-04-04 Richard Biener <rguenther@suse.de>
13578 PR tree-optimization/64909
13579 PR tree-optimization/65660
13580 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
13581 to take a cost vector for scalar iteration cost.
13582 (vect_get_single_scalar_iteration_cost): Likewise.
13583 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
13584 Compute the scalar iteration cost into a cost vector.
13585 (vect_get_known_peeling_cost): Use the scalar cost vector to
13586 account for the cost of the peeled iterations.
13587 (vect_estimate_min_profitable_iters): Likewise.
13588 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
13591 2015-04-04 Alan Modra <amodra@gmail.com>
13595 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
13596 0.0 constant unless TARGET_VSX.
13597 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
13600 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
13603 * ipa-inline-transform.c (inline_call): Skip sanity check to work
13606 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
13609 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
13610 speculative indirect edges to avoid ordering issue.
13612 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
13615 * ipa-inline.c (edge_badness): Add combined size to the denominator.
13617 2015-04-03 Jakub Jelinek <jakub@redhat.com>
13619 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
13620 TYPE_ARTIFICIAL on the .omp_data* types.
13622 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
13624 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
13625 instrumentation thunks.
13627 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
13629 * config/i386/i386.c (ix86_expand_call): Avoid nested
13630 PARALLEL in returned call value.
13632 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
13634 * lto-cgraph.c (input_cgraph_1): Always link instrumented
13635 assembler name with original one.
13637 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
13639 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
13641 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
13643 Revert parts of r216820.
13644 * config/i386/i386.md (movqi_internal): Correct type calculation
13645 for alternatives 3 and 5.
13647 2015-04-02 Jakub Jelinek <jakub@redhat.com>
13649 PR preprocessor/61977
13650 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
13651 predefine __vector/__bool/__pixel macros nor context sensitive
13652 macros for CLK_ASM.
13653 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
13655 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
13657 * config/pa/pa.c (pa_output_move_double): Directly handle register
13658 indexed memory operand. Simplify handling of scaled register indexed
13661 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
13664 * config/i386/linux-common.h (MPX_SPEC): New.
13665 (CHKP_SPEC): Add MPX_SPEC.
13666 * doc/invoke.texi (-fcheck-pointer-boudns): Document
13667 possible issues with '-z bndplt' support in linker.
13669 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
13671 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
13672 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
13673 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
13674 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
13675 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
13677 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
13679 * config/i386/sync.md (UNSPEC_MOVA): Remove.
13680 (atomic_load<mode>): Change operand 0 predicate to
13681 nonimmediate_operand and fix up the destination when needed.
13683 (atomic_loaddi_fpu): Use UNSPEC_LDA.
13684 (atomic_store<mode>): Change operand 1 predicate to
13685 nonimmendate_operand and move the source to register when needed.
13687 (atomic_store<mode>_1): Use UNSPEC_STA.
13688 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
13689 Fix moves from memory operand. Use UNSPEC_STA.
13691 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
13693 * expmed.c (strict_volatile_bitfield_p): Check that the access will
13694 not cross a MODESIZE boundary.
13695 (store_bit_field, extract_bit_field): Added assertions in the
13696 strict volatile bitfields code path.
13698 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
13701 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
13702 Increase args array size by one to avoid buffer overflow.
13704 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
13706 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
13708 * ipa-inline.c (edge_badness): Add wrapper penalty.
13709 (sum_callers): Move up.
13710 (inline_small_functions): Set single_caller.
13711 * ipa-inline.h (inline_summary): Add single_caller.
13712 * ipa-split.c (split_function): Set split_part.
13713 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
13714 * cgraph.h (cgraph_node): Add split_part.
13716 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
13719 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
13720 Do not split operands 0 and operands 2 to halfmode.
13721 (atomic_compare_and_swap<mode>): Update for
13722 atomic_compare_and_swap<dwi>_doubleword changes.
13724 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
13726 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
13727 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
13728 no caching is done.
13730 2015-03-31 Martin Liska <mliska@suse.cz>
13733 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
13734 has already filled up function summary.
13735 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
13737 2015-03-31 Richard Biener <rguenther@suse.de>
13739 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
13742 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
13744 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
13746 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
13747 (s390_asm_output_function_label): Adapt to new signature of
13748 s390_function_num_hotpatch_hw
13749 Optimise the code generating assembler output.
13750 Add comments to assembler file.
13752 2015-03-31 Richard Biener <rguenther@suse.de>
13754 PR middle-end/65626
13755 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
13756 of the noreturn call so it is last and cleanup_control_flow_bb
13757 can do the CFG part.
13759 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
13762 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
13763 same_comdat_group for external symbols.
13764 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
13765 infinite same_comdat_group traversal loop.
13767 2015-03-31 Jakub Jelinek <jakub@redhat.com>
13770 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
13771 automatically to $headers.
13773 2015-03-30 Jakub Jelinek <jakub@redhat.com>
13776 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
13777 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
13779 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
13781 * ipa-prop.c (param_type_may_change_p): Likewise.
13782 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
13783 (remove_unused_scope_block_p): Add in_ctor_dtor_block
13784 argument. Before inlining, preserve
13785 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
13786 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
13788 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
13790 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
13793 * ipa-inline.c (edge_badness): Base denominator on callee's
13796 2015-03-27 Martin Jambor <mjambor@suse.cz>
13799 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
13800 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
13801 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
13802 node_calling_single_call.
13803 * ipa-cp.c (count_callers): New function.
13804 (set_single_call_flag): Likewise.
13805 (initialize_node_lattices): Count callers and set single_flag_call if
13807 (incorporate_penalties): New function.
13808 (good_cloning_opportunity_p): Use it, dump new flags.
13809 (propagate_constants_topo): Set node_within_scc flag if appropriate.
13810 * doc/invoke.texi (ipa-cp-recursion-penalty,
13811 ipa-cp-single-call-pentalty): Document.
13813 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
13816 * symtab.c (symtab_node::get_partitioning_class): Register vars
13818 * varpool.c (symbol_table::output_variables) Do not assemble unefined
13819 decls for non-symbols.
13821 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
13824 * output.h (default_binds_local_p_2): New.
13825 * varasm.c (default_binds_local_p_2): Renamed to ...
13826 (default_binds_local_p_3): This. Don't return true on protected
13827 data symbol if protected data may be external.
13828 (default_binds_local_p): Use default_binds_local_p_3.
13829 (default_binds_local_p_1): Likewise.
13830 (default_binds_local_p_2): New.
13831 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
13832 default_binds_local_p_2 if TARGET_MACHO is undefined.
13834 2015-03-27 Jakub Jelinek <jakub@redhat.com>
13837 * config/i386/i386.c (legitimize_pic_address): If base
13838 is SYMBOL_REF or LABEL_REF using %rip addressing, force
13839 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
13841 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
13844 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
13847 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
13850 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
13851 of optimized out indirect call.
13852 (redirect_to_unreachable): Always build symbol table node for
13853 BUILT_IN_UNREACHABLE
13855 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
13858 * ira-costs.c (record_reg_classes): Process all constraint string
13861 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
13863 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
13867 * config/c6x/constraints.md (S3): New constraint.
13868 * config/c6x/c6x.md (real_jump): Use it.
13870 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
13872 PR middle-end/65595
13873 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
13874 do redirection if the call is not optimized out.
13876 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
13879 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
13880 (fchkp-check-incomplete-type): Add LTO.
13881 (fchkp-zero-input-bounds-for-main): Likewise.
13882 (fchkp-first-field-has-own-bounds): Likewise.
13883 (fchkp-narrow-bounds): Likewise.
13884 (fchkp-narrow-to-innermost-array): Likewise.
13885 (fchkp-use-static-bounds): Likewise.
13886 (fchkp-use-static-const-bounds): Likewise.
13887 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
13889 2015-03-27 Marek Polacek <polacek@redhat.com>
13891 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
13893 2015-03-27 Marek Polacek <polacek@redhat.com>
13896 * ubsan.c (ubsan_create_edge): New function.
13897 (instrument_bool_enum_load): Call it.
13898 (instrument_nonnull_arg): Likewise.
13899 (instrument_nonnull_return): Likewise.
13900 (instrument_object_size): Likewise.
13902 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
13904 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
13907 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
13910 * lto-streamer.h (class lto_location_cache): New.
13911 (struct data_in): Add location_cache.
13912 (lto_input_location): Update prototype.
13913 (stream_input_location_now): New.
13914 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
13915 pointer to location.
13916 (stream_input_location): Update.
13917 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
13918 (warn_odr): Apply location cache before warning.
13919 (lto_input_location): Update prototype.
13920 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
13921 Use stream_input_location_now.
13922 * lto-streamer-in.c (lto_location_cache::current_cache): New static
13924 (lto_location_cache::cmp_loc): New function.
13925 (lto_location_cache::apply_location_cache): New function.
13926 (lto_location_cache::accept_location_cache): New function.
13927 (lto_location_cache::revert_location_cache): New function.
13928 (lto_location_cache::input_location): New function.
13929 (lto_input_location): Do location caching.
13930 (stream_input_location_now): New function.
13931 (input_eh_region, input_struct_function_base): Use
13932 stream_input_location_now.
13933 (lto_data_in_create): use new.
13934 (lto_data_in_delete): Use delete.
13935 * tree-streamer-in.c (unpack_ts_block_value_fields,
13936 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
13937 lto_input_ts_exp_tree_pointers): Update for cached location api.
13939 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
13942 * passes.def: Add pass_nothrow.
13943 * ipa-pure-const.c: (pass_data_nothrow): New.
13944 (pass_nothrow): New.
13945 (pass_nothrow::execute): New.
13946 (make_pass_nothrow): New.
13947 * tree-pass.h (make_pass_nothrow): Declare.
13949 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
13951 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
13952 edge to change by speculation resolution or redirection.
13953 (edge_set_predicate): Likewise.
13954 (inline_summary_t::duplicate): Likewise.
13955 (remap_edge_summaries): Likewise.
13957 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
13959 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
13961 (can_inline_edge_p): Relax option matching for always inline functions.
13963 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
13966 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
13967 Check operand 4 and operand 0 for equality.
13968 (avx512f_vextract<shuffletype>32x4_1_maskm):
13969 Check operand 6 and operand 0 for equality.
13970 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
13972 (vec_extract_hi_<mode>_maskm): Ditto.
13974 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
13976 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
13977 dead calls back to live.
13978 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
13980 (cgraph_node::verify_node): ... here; verify only callee edges,
13982 * cif-code.def (CILK_SPAWN): New code.
13984 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
13986 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
13987 (edge_set_predicate): Use it to mark unreachable edges.
13988 (inline_summary_t::duplicate): Remove unnecesary code.
13989 (remap_edge_summaries): Likewise.
13990 (dump_inline_summary): Report contains_cilk_spawn.
13991 (compute_inline_parameters): Compute contains_cilk_spawn.
13992 (inline_read_section, inline_write_summary): Stream
13993 contains_cilk_spawn.
13994 * ipa-inline.c (can_inline_edge_p): Do not touch
13995 DECL_STRUCT_FUNCTION that may not be available;
13996 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
13997 remove check for callee_fun->can_throw_non_call_exceptions and
13998 replace it by optimization attribute check; check for flag_exceptions.
13999 * ipa-inline-transform.c (inline_call): Maintain
14000 DECL_FUNCTION_PERSONALITY
14001 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
14003 2015-03-26 Jakub Jelinek <jakub@redhat.com>
14005 PR tree-optimization/65551
14006 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
14007 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
14009 2015-03-26 Richard Biener <rguenther@suse.de>
14011 PR middle-end/65555
14012 * tree-cfg.c (verify_gimple_call): Do not require a call to
14013 have no LHS if it wasn't recognized as control altering yet.
14015 2015-03-26 Jakub Jelinek <jakub@redhat.com>
14017 PR tree-optimization/64715
14018 * passes.def: Add another instance of pass_object_sizes before ccp1.
14019 * tree-object-size.c (pass_object_sizes::execute): In
14020 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
14021 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
14022 __bos result and the computed constant. Remove redundant
14023 checks, obsoleted by gimple_call_builtin_p test.
14025 * var-tracking.c (variable_tracking_main_1): Don't track
14026 variables for targetm.no_register_allocation targets.
14028 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
14030 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
14031 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
14033 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
14036 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
14037 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
14038 0.0 is correctly setup.
14039 (extenddftf2_internal): Likewise.
14041 2015-03-25 Sebastian Pop <s.pop@samsung.com>
14043 PR tree-optimization/65177
14044 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
14046 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
14047 edges not adjacent on the path to the original code.
14049 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
14052 * doc/install.texi (Building a native compiler): Document new
14053 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
14054 configuration assumes that the host supports the linker plugin.
14056 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
14059 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
14060 chain for generated call.
14062 2015-03-25 Richard Biener <rguenther@suse.de>
14064 * passes.c (pass_manager::execute_early_local_passes): Guard
14065 execution of pass_chkp_instrumentation_passes with
14066 flag_check_pointer_bounds.
14067 (pass_chkp_instrumentation_passes::gate): Likewise.
14069 2015-03-25 Martin Liska <mliska@suse.cz>
14071 PR tree-optimization/65538
14072 * symbol-summary.h (function_summary::~function_summary):
14073 Relese memory for allocated summaries.
14074 (function_summary::release): New function.
14076 2015-03-25 Jakub Jelinek <jakub@redhat.com>
14079 * lto-streamer-out.c (DFS::worklist): New struct.
14080 (DFS::worklist_vec): New data member.
14081 (DFS::next_dfs_num): Remove.
14082 (DFS::DFS): Rewritten using worklist instead of recursion,
14083 using most of code from DFS::DFS_write_tree.
14084 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
14085 pass it to DFS_write_tree calls.
14086 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
14087 quick initial checks push it into worklist_vec and return.
14089 2015-03-25 Richard Biener <rguenther@suse.de>
14091 PR middle-end/65519
14092 * genmatch.c (expr::gen_transform): Re-write to avoid
14093 using gimple_build.
14095 2015-03-25 Bin Cheng <bin.cheng@arm.com>
14097 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
14099 2015-03-25 Bin Cheng <bin.cheng@arm.com>
14101 * config/arm/arm.opt (print_tune_info): New option.
14102 * config/arm/arm.c (arm_print_tune_info): New function.
14103 (arm_file_start): Call arm_print_tune_info.
14104 * config/arm/arm-protos.h (struct tune_params): Add comment.
14105 * doc/invoke.texi (@item -mprint-tune-info): New item.
14106 (-mtune): mention it in ARM Option Summary.
14108 2015-03-25 DJ Delorie <dj@redhat.com>
14110 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
14113 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
14114 Martin Liska <mliska@suse.cz>
14116 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
14117 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
14118 (sem_item::add_type): New function.
14119 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
14120 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
14121 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
14122 (sem_function::equals_wpa): Fix typo.
14123 * ipa-icf.h (sem_item::add_type): New function.
14124 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
14127 2015-03-24 Jakub Jelinek <jakub@redhat.com>
14129 PR tree-optimization/65533
14130 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
14131 with swapped operands, call vect_free_slp_tree on
14132 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
14135 2015-03-24 Richard Biener <rguenther@suse.de>
14137 PR middle-end/65517
14138 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
14139 for fixup if necessary.
14141 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
14143 * doc/extend.texi (Function Attributes): Add @cindex entries
14144 for all attributes and regularize their format. Delete text
14145 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
14146 information about "eightbit_data", "tiny_data", and "model"
14147 variable attributes to the Variable Attributes section. Fix
14148 some obvious typos and copy-editing issues.
14149 (Variable Attributes, Type Attributes): Likewise add/fix
14150 @cindex entries for all attributes.
14152 2015-03-23 Jakub Jelinek <jakub@redhat.com>
14155 * tree-chkp.c (chkp_build_returned_bound): Ignore
14156 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
14158 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
14161 * config/sh/predicates.md (simple_mem_operand,
14162 displacement_mem_operand): Add test for reg.
14163 (short_displacement_mem_operand): Test for displacement_mem_operand
14164 before invoking sh_disp_addr_displacement.
14165 * config/sh/constraints.md (Sdd, Sra): Simplify.
14166 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
14167 Remove redundant displacement_mem_operand tests.
14169 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
14172 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
14173 the same -mmcu=MCU more than once.
14175 2015-03-23 Jakub Jelinek <jakub@redhat.com>
14178 * ipa-devirt.c: Remove duplicate demangle.h include.
14181 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
14183 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
14184 REG_POINTER on *destptr after adjusting it for prologue size.
14187 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
14188 ultimate_alias_target ()->order ints instead of
14189 ultimate_alias_target () pointers.
14191 2015-03-23 Richard Biener <rguenther@suse.de>
14193 PR tree-optimization/65518
14194 * tree-vect-stmts.c (vectorizable_load): Reject single-element
14195 interleaving cases we generate absymal code for.
14197 2015-03-23 Richard Biener <rguenther@suse.de>
14199 PR tree-optimization/65494
14200 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
14202 (vect_analyze_slp_instance): But do that here, always and once.
14204 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14206 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
14207 adding T or multiplying by T+1 and subracting T.
14209 2015-03-22 Jeff Law <law@redhat.com>
14211 PR rtl-optimization/64317
14212 * Makefile.in (OBJS): Add gcse-common.c
14213 * gcse.c: Include gcse-common.h
14214 (struct modify_pair_s): Move structure definition to gcse-common.h
14215 (compute_transp): Move function to gcse-common.c.
14216 (canon_list_insert): Similarly.
14217 (record_last_mem_set_info): Break out some code and put it into
14218 gcse-common.c. Call into the new common code.
14219 (compute_local_properties): Pass additional arguments to compute_transp.
14220 * postreload-gcse.c: Include gcse-common.h and df.h
14221 (modify_mem_list_set, blocks_with_calls): New variables.
14222 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
14223 (get_bb_avail_insn): Pass in the expression index too.
14224 (alloc_mem): Allocate memory for the new bitmaps and lists.
14225 (free_mem): Free memory for the new bitmaps and lists.
14226 (insert_expr_in_table): Record a bitmap index for each entry we
14228 (record_last_mem_set_info): Call into common code in gcse-common.c.
14229 (get_bb_avail_insn): If no available insn was found in the requested
14230 BB. If BB has a single predecessor, see if the expression is
14231 transparent in BB and available in that single predecessor.
14232 (compute_expr_transp): New wrapper for compute_transp.
14233 (eliminate_partially_redundant_load): Pass expression's bitmap_index
14234 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
14235 (gcse_after_reload_main): If there are elements in the hash table,
14236 then compute transparency for all the elements in the hash table.
14237 * gcse-common.h: New file.
14238 * gcse-common.c: New file.
14240 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
14242 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
14244 (System Headers): Likewise.
14246 (Traditional macros): Likewise.
14247 (Invocation): Likewise.
14248 (Option Index): Likewise.
14249 * doc/cppopts.texi (-M): Likewise.
14250 (-finput-charset): Likewise.
14251 (--help): Likewise.
14252 * doc.invoke.texi (AVR Options): Likewise.
14253 (V850 Options): Likewise.
14255 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
14258 * ipa-devirt.c: Include demangle.h
14259 (odr_type_d): Add field rtti_broken.
14260 (odr_subtypes_equivalent_p): Do not require name to match.
14261 (compare_virtual_tables): Fix typo; if type already has ODR violation,
14262 bypass the tests; be ready for function referneces in vtables that are
14263 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
14264 (warn_odr): Give up for nameless types.
14265 (warn_types_mismatch): Report mismatch in mangled names;
14266 report mismatch in anonymous namespaces; look into component types to
14267 give useful error; report when mismatch is dragged in from other ODR
14269 (odr_types_equivalent_p): Match types for being polymorphic; avoid
14270 duplicated diagnostics.
14271 (add_type_duplicate): Reorder checks so more informative ones come
14272 first; fix typo; do not output "the extra base is defined here" when
14274 (BINFO_N_BASE_BINFOS): Relax sanity check.
14276 2015-03-22 Martin Liska <mliska@suse.cz>
14277 Jakub Jelinek <jakub@redhat.com>
14279 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
14280 masks that can potentially include a builtin.
14281 (ix86_add_new_builtins): Introduce fast filter for isa values
14282 that cannot trigger builtin inclusion.
14284 2015-03-22 Martin Liska <mliska@suse.cz>
14286 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
14287 (sem_item::update_hash_by_local_refs): Likewise.
14288 (sem_variable::get_hash): Empty line is fixed.
14289 (sem_item_optimizer::execute): Include adding of hash references.
14290 (sem_item_optimizer::update_hash_by_addr_refs): New function.
14291 (sem_item_optimizer::build_hash_based_classes): Use local hash.
14292 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
14293 (sem_item::update_hash_by_local_refs): Likewise.
14295 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
14298 * ipa-comdats.c (enqueue_references): Walk through thunks.
14299 (ipa_comdats): Likewise.
14300 (set_comdat_group_1): New function.
14302 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
14305 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
14308 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
14309 Gerald Pfeifer <gerald@pfeifer.com>
14311 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
14313 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
14314 Sandra Loosemore <sandra@codesourcery.com>
14316 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
14317 function parameter declaration.
14318 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
14319 Update arguments to nios2_adjust_call_address().
14320 (sibcall_internal): Rename from *sibcall.
14321 (sibcall_value_internal): Rename from *sibcall_value.
14322 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
14323 (nios2_large_got_address): Add target temp reg parameter.
14324 (nios2_got_address): Adjust call to nios2_large_got_address, add
14325 force_reg around it.
14326 (nios2_load_pic_address): Add target temp reg parameter, replace call
14327 to nios2_got_address with corresponding code.
14328 (nios2_legitimize_constant_address): Update call to
14329 nios2_load_pic_address.
14330 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
14331 to use temp reg for PIC loading purposes.
14332 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
14333 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
14334 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
14336 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
14338 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
14339 usage of "the @option{...}".
14340 (-Wopenmp-simd): Likewise.
14341 (-fsanitize-recover): Likewise.
14342 (-fsanitize-undefined-trap-on-error): Likewise.
14344 (tracer-dynamic-coverage-feedback): Likewise.
14345 (reorder-block-duplicate-feedback): Likewise.
14346 (loop-unroll-jam-size): Likewise.
14349 (-mabs=legacy): Likewise.
14350 (-mupper-regs-df): Likewise.
14351 (-mupper-regs-sf): Likewise.
14352 (-mpointers-to-nested-functions): Likewise.
14354 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
14356 * doc/extend.texi (Cilk Plus Builtins): Add markup.
14358 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
14360 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
14361 additional index entries and cross-references.
14362 (-fchkp-check-incomplete-type): Likewise.
14363 (-fchkp-first-field-has-own-bounds): Likewise.
14364 (-fchkp-narrow-to-innermost-array): Likewise.
14365 (-fchkp-use-fast-string-functions): Likewise.
14366 (-fchkp-use-nochk-string-functions): Likewise.
14367 (-fchkp-use-static-const-bounds): Likewise.
14368 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
14369 (-fchkp-instrument-marked-only): Likewise.
14370 (-fchkp-use-wrappers): Likewise.
14371 (-static-libmpx): Likewise.
14372 (-static-libmpxwrappers): Likewise.
14373 * doc/extend.texi (bnd_legacy): Likewise.
14374 (bnd_instrument): Likewise.
14375 (bnd_variable_size): Likewise.
14376 (Pointer Bounds Checker builtins): Likewise.
14378 2015-03-21 Tom de Vries <tom@codesourcery.com>
14380 PR tree-optimization/65458
14381 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
14382 * cgraph.h (cgraph_node): Add parallelized_function field.
14383 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
14384 (input_overwrite_node): Read parallelized_function field.
14385 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
14386 parallelized_function on cgraph_node for child_fn.
14387 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
14388 Remove include of gt-tree-parloops.h.
14389 (parallelized_functions): Remove static variable.
14390 (parallelized_function_p): Rewrite using parallelized_function field of
14392 (create_loop_fn): Remove adding to parallelized_functions.
14393 * Makefile.in (GTFILES): Remove tree-parloops.c
14395 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
14397 PR rtl-optimization/64366
14398 * lra.c (lra_update_insn_regno_info): Consider regs in
14399 CALL_INSN_FUNCTION_USAGE memory.
14401 2015-03-20 Richard Biener <rguenther@suse.de>
14403 PR middle-end/64715
14404 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
14405 for type comparison and gcc_checking_assert.
14406 (chrec_fold_plus_poly_poly): Likewise.
14407 (chrec_fold_multiply_poly_poly): Likewise.
14408 (chrec_convert_1): Likewise.
14409 * gimplify.c (gimplify_expr): Remove premature folding of
14410 &X + CST to &MEM[&X, CST].
14412 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
14414 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
14416 (ipa_inline): Recompute inline_failed codes.
14417 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
14418 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
14421 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
14423 PR rtl-optimization/60851
14424 * recog.c (constrain_operands): Accept a pseudo register before reload
14425 for LRA enabled targets.
14427 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
14430 * config/rs6000/predicates.md (easy_fp_constant): Remove special
14431 -ffast-math handling that kept non-0 constants live in the RTL
14432 until reload. Remove logic testing the number of instructions it
14433 took to create a constant in a GPR that was never used, due to a
14434 test for soft-float earlier.
14435 (memory_fp_constant): Delete, no longer used.
14437 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
14438 alternatives for loading non-0 constants into GPRs for hard
14439 floating point that is no longer needed due to changes in
14440 easy_fp_constant. Add support for loading 0.0 into GPRs.
14441 (mov<mode>_hardfloat32): Likewise.
14442 (mov<mode>_hardfloat64): Likewise.
14443 (mov<mode>_64bit_dm): Likewise.
14444 (movtd_64bit_nodm): Likewise.
14445 (pre-reload move FP constant define_split): Delete define_split,
14446 since it is no longer used.
14447 (extenddftf2_internal): Remove GHF constraints that are not valid
14450 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
14452 PR rtl-optimization/63491
14453 * lra-constraints.c (check_and_process_move): Use src instead of
14454 sreg. Remove some dead code.
14456 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
14459 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
14460 (sem_variable::merge): Likewise.
14462 2015-03-19 Martin Liska <mliska@suse.cz>
14465 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
14466 all fields of cgraph_thunk_info.
14468 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
14470 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
14471 clone instrumented thunks.
14473 2015-03-19 Richard Biener <rguenther@suse.de>
14476 2015-03-10 Richard Biener <rguenther@suse.de>
14478 PR middle-end/63155
14479 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
14480 * tree-ssa-coalesce.c: Include timevar.h.
14481 (attempt_coalesce): Handle graph being NULL.
14482 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
14483 Split out abnormal coalescing to ...
14484 (perform_abnormal_coalescing): ... this function.
14485 (coalesce_ssa_name): Perform abnormal coalescing without computing
14487 (verify_ssa_coalescing_worker): New function.
14488 (verify_ssa_coalescing): Likewise.
14490 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
14491 Jakub Jelinek <jakub@redhat.com>
14494 * tsan.c (instrument_gimple): Clear tail call flag on
14497 2015-03-19 Jakub Jelinek <jakub@redhat.com>
14500 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
14501 call in the return bb.
14502 (find_split_points): Add RETURN_BB argument, don't call
14504 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
14505 if true append TSAN_FUNC_EXIT internal call after the call to
14506 the split off function.
14507 (execute_split_functions): Call find_return_bb here.
14508 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
14509 Adjust find_split_points and split_function calls.
14511 2015-03-18 DJ Delorie <dj@redhat.com>
14513 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
14514 (iorqi3_virt): Likewise.
14516 2015-03-18 Tom de Vries <tom@codesourcery.com>
14518 * tree-parloops.c (parallelize_loops): Make static.
14519 * tree-parloops.h (parallelize_loops): Remove extern declaration.
14521 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
14523 PR middle-end/64491
14525 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
14527 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
14528 condition would be removed due to undefined behaviour.
14530 2015-03-18 Martin Liska <mliska@suse.cz>
14533 * cgraph.c (cgraph_node::get_create): Remove unnecessary
14534 xstrdup_for_dump wrapper.
14535 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
14537 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
14538 with xstrdup_for_dump.
14539 (sem_variable::equals): Likewise.
14540 (sem_item_optimizer::read_section): Use symtab_node::name instead of
14542 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
14543 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
14544 symtab_node::asm_name with xstrdup_for_dump.
14545 (congruence_class::dump): Use symtab_node::name instead of
14547 * ipa-icf.h (symtab_node::name): Remove.
14548 (symtab_node::asm_name): Likewise.
14550 2015-03-18 Jakub Jelinek <jakub@redhat.com>
14552 PR tree-optimization/65450
14553 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
14555 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
14556 it instead of duplicate_ssa_name_ptr_info.
14559 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
14561 2015-03-18 Richard Biener <rguenther@suse.de>
14563 * tree-data-ref.h (struct access_matrix): Remove.
14564 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
14565 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
14566 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
14567 (am_vector_index_for_loop): Likewise.
14568 (struct data_reference): Remove access_matrix member.
14569 (DR_ACCESS_MATRIX): Remove.
14570 (lambda_vector_new): Add comment.
14571 (lambda_matrix_new): Use XOBNEWVEC.
14573 2015-03-18 Richard Biener <rguenther@suse.de>
14575 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
14576 (pass_ch::execute): Cleanup the CFG only if we did sth.
14577 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
14579 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14581 * expmed.c (synth_mult): Use std::swap instead of manually
14582 swapping algorithms.
14584 2015-03-18 Jakub Jelinek <jakub@redhat.com>
14587 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
14589 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
14592 * config/avr/avr.opt (-nodevicelib): New option.
14593 * doc/invoke.texi (AVR Options): Document it.
14594 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
14595 libgcc.a, libc.a, libm.a.
14596 * config/avr/specs.h: Same.
14597 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
14598 which don't (directly) depend on the device. Print more help.
14599 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
14600 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
14601 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
14603 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
14604 for specs file name.
14605 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
14606 * config/avr/avr-mcus.def: Adjust initializers and comments.
14608 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
14610 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
14611 DECL_ONE_ONLY to check if decl is one only.
14612 * ipa-split.c (consider_split): Limit splitt of one only functions.
14614 2015-03-16 Jakub Jelinek <jakub@redhat.com>
14616 PR tree-optimization/65427
14617 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
14619 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
14621 2015-03-16 Marek Polacek <polacek@redhat.com>
14623 * cgraph.h (add_new_static_var): Remove declaration.
14624 * varpool.c (add_new_static_var): Remove function.
14626 2015-03-16 Jakub Jelinek <jakub@redhat.com>
14628 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
14629 instead of vec<tree> * with vec_alloc and release for args.
14632 PR middle-end/65431
14633 * omp-low.c (delete_omp_context): Only splay_tree_delete
14634 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
14635 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
14637 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
14640 * cfgexpand.c (align_base): New function.
14641 (alloc_stack_frame_space): Call it.
14642 (expand_stack_vars): Align prev_frame to be sure
14643 data->asan_vec elements aligned properly.
14645 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
14647 PR middle-end/65409
14648 * expr.c (store_field): Do not do a direct block copy if the source is
14649 a PARALLEL with BLKmode.
14651 2015-03-16 Tom de Vries <tom@codesourcery.com>
14653 PR middle-end/65414
14655 2015-03-12 Tom de Vries <tom@codesourcery.com>
14657 PR rtl-optimization/64895
14658 * lra-lives.c (check_pseudos_live_through_calls): Use
14659 actual_call_used_reg_set instead of call_used_reg_set, if available.
14661 2015-03-16 Alan Modra <amodra@gmail.com>
14664 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
14665 Modify Z->r bswapdi splitter to use dest in place of scratch.
14666 In r->Z and Z->r bswapdi splitter rename word_high, word_low
14667 to word1, word2 and rearrange logic to suit.
14668 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
14669 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
14670 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
14671 Add one '?' on r->r. Modify Z->r splitter to avoid need for
14674 2015-03-14 Jakub Jelinek <jakub@redhat.com>
14676 PR tree-optimization/65369
14677 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
14678 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
14679 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
14681 PR tree-optimization/65418
14682 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
14683 are casts in the first PLUS_EXPR operand, ensure tbias and
14684 *totallowp are in the inner type.
14686 PR rtl-optimization/65401
14687 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
14688 argument. If true, adjust_address_nv of x with big-endian
14689 correction for the mode widening to GET_MODE (y).
14690 (make_field_assignment): Don't do MEM mode widening here.
14691 Use MEM_P instead of GET_CODE == MEM.
14693 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
14695 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
14696 the external decls.
14698 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14701 * config/arm/arm.c (arm_gen_constant, AND case): Use
14702 ARM_SIGN_EXTEND when constructing AND mask.
14704 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
14706 * graph.c (print_graph_cfg): Make function names visible and append
14707 parenthesis to it. Also make groups of basic blocks belonging to the
14708 same function visible.
14710 2015-03-12 Richard Biener <rguenther@suse.de>
14712 PR middle-end/44563
14713 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
14714 to avoid quadratic behavior with inline expansion splitting blocks.
14715 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
14716 with the successor if the predecessor will be merged with it.
14717 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
14718 entry block with its successor.
14720 2015-03-13 Richard Biener <rguenther@suse.de>
14722 PR middle-end/44563
14723 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
14724 (cleanup_tree_cfg_1): Do not call it.
14725 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
14726 (fixup_noreturn_call): Mark the stmt as control altering.
14727 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
14729 (pass_data_fixup_cfg): Produce a dump file.
14730 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
14731 (need_noreturn_fixup): New global.
14732 (pass_dominator::execute): Fixup queued noreturn calls.
14733 (optimize_stmt): Queue calls that became noreturn for fixup.
14734 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
14735 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
14736 (el_to_fixup): New global.
14737 (eliminate_dom_walker::before_dom_childre): Queue calls that
14738 became noreturn for fixup.
14739 (eliminate): Fixup queued noreturn calls.
14740 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
14741 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
14742 (substitute_and_fold_dom_walker::before_dom_children): Queue
14743 alls that became noreturn for fixup.
14744 (substitute_and_fold): Fixup queued noreturn calls.
14746 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
14748 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
14749 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
14750 are building; for methods check ODR type of class they belong to if
14751 they may lead to a polymorphic call.
14752 (sem_function::compare_polymorphic_p): Be bit smarter about testing
14753 when function may lead to a polymorphic call.
14754 (sem_function::compare_type_list): Remove.
14755 (sem_variable::equals): Update use of compatible_types_p.
14756 (sem_variable::parse_tree_refs): Remove.
14757 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
14759 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
14761 (func_checker::compatible_polymorphic_types_p): Break out from ...
14762 (unc_checker::compatible_types_p): ... here.
14763 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
14765 (unc_checker::compatible_types_p): Update.
14766 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
14769 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14771 PR rtl-optimization/65235
14772 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
14773 When first element of vec_concat is const_int, calculate its size
14774 using second element.
14776 2015-03-12 Richard Biener <rguenther@suse.de>
14778 PR middle-end/65270
14779 * fold-const.c (operand_equal_p): Fix ordering of resetting
14780 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
14782 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
14784 * config/s390/s390.c (s390_reorg): Move code to output nops after label
14786 (s390_asm_output_function_label): Likewise.
14787 * config/s390/s390.c (s390_asm_output_function_label):
14788 Fix function label alignment with -mhtopatch.
14789 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
14790 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
14791 ("nop_2_byte"): New define_insn.
14792 ("nop_4_byte"): Likewise.
14793 ("nop_6_byte"): Likewise.
14794 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
14795 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
14797 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
14800 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
14803 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
14806 * toplev.c (process_options): Restrict Pointer Bounds Checker
14807 usage with Address Sanitizer.
14809 2015-03-12 Richard Biener <rguenther@suse.de>
14811 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
14813 * omp-low.c (expand_omp_taskreg): Split block before removing
14815 (expand_omp_target): Likewise.
14816 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
14817 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
14818 stmt to split_block.
14820 2015-03-12 Tom de Vries <tom@codesourcery.com>
14822 PR rtl-optimization/64895
14823 * lra-lives.c (check_pseudos_live_through_calls): Use
14824 actual_call_used_reg_set instead of call_used_reg_set, if available.
14826 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
14828 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
14829 (cgraph_node::remove): Likewise.
14830 (cgraph_node::get_untransformed_body): Likewise.
14831 * varpool.c (varpool_node::remove): Likewise.
14832 (varpool_node::get_constructor): Add sanity check.
14834 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
14836 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
14838 (-fabi-compat-version): Likewise.
14839 (-ffriend-injection): Likewise.
14840 (-Wdeclaration-after-statement): Likewise.
14841 (-fomit-frame-pointer): Likewise.
14842 (-ftree-coalesce-inlined-vars): Likewise.
14843 (-fvisibility=): Likewise.
14844 * doc/extend.texi (Typeof): Likewise.
14845 (Zero Length): Likewise.
14846 (Escaped Newlines): Likewise.
14847 (Compound Literals): Likewise.
14848 (Function Attributes): Likewise.
14849 (Label Attributes): Likewise.
14850 (Type Attributes): Likewise.
14851 (Function Names): Likewise.
14852 (Other Builtins): Likewise.
14853 (Function Specific Option Pragmas): Likewise.
14854 (C++ Interface): Likewise.
14856 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
14858 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
14860 2015-03-11 Marek Polacek <polacek@redhat.com>
14862 PR tree-optimization/65388
14863 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
14865 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
14868 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
14869 * configure: Regenerate.
14870 * config.in: Regenerate.
14871 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
14872 [-mn-flash]: Document it.
14873 [__AVR_ARCH__]: Document avrtiny.
14875 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
14876 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
14877 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
14879 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
14881 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
14883 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
14886 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
14887 allow reloads of PLUS in floating point/VSX registers.
14889 2015-03-11 Junmo Park <junmoz.park@samsung.com>
14891 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
14892 crypto_sha256_fast.
14893 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
14895 2015-03-11 Richard Biener <rguenther@suse.de>
14897 PR tree-optimization/65310
14898 * tree-sra.c (build_ref_for_offset): Also preserve larger
14901 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
14903 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
14905 2015-03-10 Jakub Jelinek <jakub@redhat.com>
14908 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
14910 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
14912 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
14914 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
14915 (sem_function::equals_wpa): ... here.
14917 2015-03-10 Marek Polacek <polacek@redhat.com>
14918 Jakub Jelinek <jakub@redhat.com>
14921 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
14922 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
14925 2015-03-10 Jakub Jelinek <jakub@redhat.com>
14928 * config/rs6000/t-linux: For powerpc64* target set
14929 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
14931 2015-03-10 Richard Biener <rguenther@suse.de>
14933 PR middle-end/44563
14934 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
14935 for redirect_all_calls.
14937 2015-03-10 Marek Polacek <polacek@redhat.com>
14939 * gdbinit.in (pcfun): Define and document.
14941 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
14943 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
14944 of libgomp-plugin.h.
14945 (find_target_compiler): Support a case when the path to gcc is
14946 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
14947 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
14948 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
14950 (main): Use GCC_INSTALL_NAME as target_driver_name.
14951 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
14953 (mkoffload.o): Remove obsolete include path and defines.
14954 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
14956 2015-03-10 Richard Biener <rguenther@suse.de>
14958 PR middle-end/63155
14959 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
14960 * tree-ssa-coalesce.c: Include timevar.h.
14961 (attempt_coalesce): Handle graph being NULL.
14962 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
14963 Split out abnormal coalescing to ...
14964 (perform_abnormal_coalescing): ... this function.
14965 (coalesce_ssa_name): Perform abnormal coalescing without computing
14967 (verify_ssa_coalescing_worker): New function.
14968 (verify_ssa_coalescing): Likewise.
14970 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
14973 * config.gcc (extra_options) [avr]: Remove.
14974 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
14975 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
14976 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
14978 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
14979 (-mmcu=): Add Var and MissingArgError properties.
14981 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
14982 * config/avr/t-multilib: Regenerate.
14983 * config/avr/specs.h: New file.
14984 * config/avr/driver-avr.c: New file.
14985 * config/avr/genopt.sh: Remove file.
14986 * config/avr/avr-tables.opt: Remove file.
14987 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
14988 * config/avr/avr-c.c: Same.
14989 * avr-arch.h: Same.
14990 (avr_current_device): Remove proto.
14991 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
14992 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
14993 (EXTRA_SPEC_FUNCTIONS): Define.
14994 (avr_devicespecs_file): New specs function proto.
14995 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
14996 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
14997 (avr_current_device): Remove definition and usage.
14998 (avr_set_core_architecture): New static function.
14999 (avr_option_override): Use it.
15000 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
15001 (mcu_name): New static array.
15002 (comparator, avr_archs_str, avr_mcus_str): New static functions.
15003 (avr_inform_devices, avr_inform_core_architectures): New functions.
15004 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
15005 (avrlibc.h) [WITH_AVRLIBC]: Include.
15006 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
15007 (print_mcu): Rewrite from scratch.
15008 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
15009 Forward to avr-specific specs defined in device-specs file.
15010 * config/avr/t-avr (driver-avr.o): New rule.
15011 (avr-devices.o): Depend on avr-arch.h.
15012 (avr-mcus): No more depend on avr-tables.opt.
15013 (avr-tables.opt): Remove rule.
15014 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
15016 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
15018 * c-family/c.opt (fchkp-use-wrappers): New.
15019 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
15020 (chkp_wrap_function): New.
15021 (chkp_build_instrumented_fndecl): Support wrapped
15023 * doc/invoke.texi (-fcheck-pointer-bounds): New.
15024 (-fchkp-check-incomplete-type): New.
15025 (-fchkp-first-field-has-own-bounds): New.
15026 (-fchkp-narrow-bounds): New.
15027 (-fchkp-narrow-to-innermost-array): New.
15028 (-fchkp-optimize): New.
15029 (-fchkp-use-fast-string-functions): New.
15030 (-fchkp-use-nochk-string-functions): New.
15031 (-fchkp-use-static-bounds): New.
15032 (-fchkp-use-static-const-bounds): New.
15033 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
15034 (-fchkp-check-read): New.
15035 (-fchkp-check-write): New.
15036 (-fchkp-store-bounds): New.
15037 (-fchkp-instrument-calls): New.
15038 (-fchkp-instrument-marked-only): New.
15039 (-fchkp-use-wrappers): New.
15040 (-static-libmpx): New.
15041 (-static-libmpxwrappers): New.
15043 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
15045 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
15046 (CHKP_SPEC): Add wrappers library.
15047 * c-family/c.opt (static-libmpxwrappers): New.
15049 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
15051 * config/i386/linux-common.h (LIBMPX_LIBS): New.
15052 (LIBMPX_SPEC): New.
15054 * gcc.c (CHKP_SPEC): New.
15055 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
15056 * c-family/c.opt (static-libmpx): New.
15058 2015-03-10 Richard Biener <rguenther@suse.de>
15060 PR middle-end/44563
15061 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
15063 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
15064 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
15065 (cgraph_add_edge_to_call_site_hash): Likewise.
15066 (cgraph_node::get_edge): Likewise.
15067 (cgraph_edge::set_call_stmt): Likewise.
15068 (cgraph_edge::remove_caller): Likewise.
15070 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
15072 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
15073 (callee_saved_gpr_regs_size): ... this.
15074 (callee_saved_regs_first_regno): Rename to ...
15075 (callee_saved_first_gpr_regno): ... this.
15076 (callee_saved_regs_last_regno) Rename to ...
15077 (callee_saved_last_gpr_regno): ... this.
15078 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
15080 (nds32_initial_elimination_offset): Likewise.
15081 (nds32_expand_prologue): Likewise.
15082 (nds32_expand_epilogue): Likewise.
15083 (nds32_expand_prologue_v3push): Likewise.
15084 (nds32_expand_epilogue_v3pop): Likewise.
15085 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
15086 Adjust renamed variables.
15087 (nds32_output_stack_pop): Likewise.
15089 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
15091 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
15094 2015-03-10 Jakub Jelinek <jakub@redhat.com>
15096 PR rtl-optimization/65321
15097 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
15099 * var-tracking.c (use_narrower_mode): Likewise.
15101 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15103 PR tree-optimization/65355
15104 * varasm.c (notice_global_symbol): Do not produce RTL.
15105 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
15107 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
15108 check for section anchors.
15110 2015-03-10 Alan Modra <amodra@gmail.com>
15113 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
15114 to be single-arch by default. Set cpu_is_64bit for powerpc64
15115 given --with-cpu=native.
15116 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
15117 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
15119 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
15120 rs6000_isa_flags rather than TARGET_64BIT.
15122 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
15123 Kaz Kojima <kkojima@gcc.gnu.org>
15125 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
15127 2015-03-09 Jakub Jelinek <jakub@redhat.com>
15130 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
15131 on a TREE_BINFO, instead use BINFO_TYPE.
15133 2015-03-09 Richard Biener <rguenther@suse.de>
15135 PR middle-end/65270
15136 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
15137 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
15138 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
15139 of that. When comparing dereferences compare alignment.
15140 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
15142 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
15144 * ipa-inline-analysis.c (check_callers): Check
15145 node->can_remove_if_no_direct_calls_and_refs_p.
15146 (growth_likely_positive): Reorganize to call
15147 can_remove_if_no_direct_calls_p later.
15148 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
15149 will_be_removed_from_program_if_no_direct_calls_p): Add
15150 will_inline parameter.
15151 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
15152 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
15153 Handle inliner case correctly.
15155 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
15157 PR tree-optimization/63743
15158 * cfgexpand.c (reorder_operands): Also reorder if only second operand
15159 had its definition forwarded by TER.
15161 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
15164 * ipa-utils.h (types_odr_comparable): Add strict argument.
15165 * ipa-devirt.c: Fix whitespace;
15166 (odr_hasher): Remove.
15167 (odr_name_hasher, odr_vtable_hasher): New hashers.
15168 (can_be_name_hashed_p): New predicate.
15169 (hash_type_name): remove.
15170 (hash_odr_name): New.
15171 (odr_name_hasher::hash): new.
15172 (can_be_vtable_hashed_p): New.
15173 (hash_odr_vtable): New.
15174 (odr_vtable_hasher::hash): New.
15175 (types_same_for_odr): Add strict parameter.
15176 (types_odr_comparable): Likewise.
15177 (odr_name_hasher::equal): New.
15178 (odr_vtable_hasher::equal): New.
15179 (odr_name_hasher::remove): New.
15180 (odr_hash_type): Change to hash_table<odr_name_hasher>.
15181 (odr_vtable_hash_type): New.
15182 (odr_vtable_hash): New.
15183 (odr_subtypes_equivalent_p): Do strict comparsion.
15184 (add_type_duplicate): Merge type names; cleanup; avoid type
15186 (register_odr_type): Initialize vtable hash.
15187 (build_type_inheritance_graph): Likewise
15188 (get_odr_type): Reorg to use two hashes.
15189 (dump_possible_polymorphic_call_targets): Move sanity check after debug
15191 (ipa_devirt): Dump type_inheritance_graph.
15192 (types_same_for_odr): Add strict mode.
15194 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
15197 * cgraph.h (symtab_node): Add definition_alignment,
15198 can_increase_alignment_p and increase_alignment.
15199 * symtab.c (symtab_node::can_increase_alignment_p,
15200 increase_alignment_1, symtab_node::increase_alignment,
15201 symtab_node::definition_alignment): New.
15202 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
15203 can_increase_alignment_p.
15204 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
15205 * tree-vect-stmts.c (ensure_base_align): Likewise.
15206 * varasm.c (function_section_1): Use definition_alignment.
15207 (assemble_start_function): Likewise.
15208 (emit_local): likewise.
15209 (build_constant_desc): Likewsie.
15210 (output_constant_def_contents): Likewise.
15211 (place_block_symbol): Likewise.
15212 (output_object_block): Likewise.
15214 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
15217 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
15218 when outputting debug.
15220 2015-03-07 Marek Polacek <polacek@redhat.com>
15221 Martin Uecker <uecker@eecs.berkeley.edu>
15224 * doc/invoke.texi: Update description of -fsanitize=bounds.
15226 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
15228 * tree-ssa-phiopt.c (neg_replacement): Remove.
15229 (tree_ssa_phiopt_worker): Remove negate optimization.
15231 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
15234 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
15236 2015-03-06 Richard Biener <rguenther@suse.de>
15238 PR middle-end/64928
15239 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
15240 and liveout_obstack members.
15241 (calculate_live_on_exit): Remove.
15242 (calculate_live_ranges): Change declaration.
15243 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
15244 (new_tree_live_info): Adjust.
15245 (calculate_live_ranges): Delete livein when not wanted.
15246 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
15247 Deal with partly deleted live info.
15248 (loe_visit_block): Remove temporary bitmap by using
15249 bitmap_ior_and_compl_into.
15250 (live_worklist): Adjust accordingly.
15251 (calculate_live_on_exit): Make static.
15252 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
15253 we do not need livein.
15255 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
15257 * real.c (real_from_string): Fix typo in assertion.
15259 2015-03-06 Alex Velenko <alex.velenko@arm.com>
15261 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
15264 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
15266 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
15268 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
15271 * lra-assigns.c (find_hard_regno_for): Rename to
15272 find_hard_regno_for_1. Add a new parameter.
15273 (find_hard_regno_for): New function using find_hard_regno_for_1.
15275 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
15277 PR rtl-optimization/65067
15278 * expmed.c (store_bit_field, extract_bit_field): Reworked the
15279 strict volatile bitfield handling.
15281 2015-03-05 Martin Liska <mliska@suse.cz>
15284 * ipa-icf.c (sem_variable::equals): Compare variables types.
15286 2015-03-05 Richard Henderson <rth@redhat.com>
15289 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
15290 correctly check weak symbol binding.
15292 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
15294 PR middle-end/65315
15295 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
15298 2015-03-05 Martin Liska <mliska@suse.cz>
15300 * ipa-inline.c (inline_small_functions): Set default value to
15301 prevent warning during bootstrap.
15302 * tree.h: Add pragma guard that ignores false positives during
15305 2015-03-05 Richard Biener <rguenther@suse.de>
15307 PR tree-optimization/65310
15308 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
15309 Properly preserve alignment of the base of the access.
15311 2015-03-05 Richard Biener <rguenther@suse.de>
15314 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
15315 Compare dependence info.
15317 2015-03-05 Richard Biener <rguenther@suse.de>
15319 PR middle-end/65233
15320 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
15322 (walk_ssa_copies): Revert last chage. Instead do not walk
15323 SSA names registered for SSA update.
15325 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
15328 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
15329 vtable references for their containing type.
15330 (sem_function::equals_wpa): Compare TYPE_RESTRICT
15331 and type attributes.
15333 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
15335 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
15336 before negating it.
15337 * stor-layout.c (finalize_record_size): Revert latest change.
15339 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
15341 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
15343 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
15345 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
15346 for correct comdat handling.
15347 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
15349 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
15350 (used_from_object_file_p_worker): Remove.
15351 (cgraph_node::only_called_directly_or_alised): Add
15352 used_from_object_file_p.
15353 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
15354 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
15355 can_remove_if_no_direct_calls_and_refs_p.
15357 2015-03-04 Nick Clifton <nickc@redhat.com>
15359 * config/rl78/rl78.h (enum reg_class): Remove real registers from
15360 General register class.
15361 * config/rl78/rl78-real.md: Replace general register constraints
15362 with real+virtual register constraints.
15364 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15366 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
15367 from checking for -mhtm option.
15369 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
15371 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
15372 (struct ipa_sra_check_caller_data): Add has_thunk field.
15373 (ipa_sra_check_caller): Check for thunk.
15374 (ipa_sra_preliminary_function_checks): Give up on function with
15376 (ipa_early_sra): Use call_for_symbol_and_aliases.
15378 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
15381 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
15382 called for __stack_chk_guard symbol.
15384 2015-03-03 DJ Delorie <dj@redhat.com>
15386 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
15388 (*addhi3_real): Likewise.
15389 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
15390 pattern to match incrementing memory.
15391 * config/rl78/predicates.md (rl78_1_2_operand): New.
15392 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
15393 it's the same and only mem.
15394 (rl78_alloc_physical_registers_op2): If there's effectively only
15395 one MEM, transcode it into HL.
15396 (rl78_far_p): Reject addresses that aren't legitimate.
15398 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
15400 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
15403 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
15405 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
15407 Implement call0 ABI for xtensa
15408 * config/xtensa/constraints.md ("a" constraint): Include stack
15409 pointer in case of call0 ABI.
15410 ("q" constraint): Make empty in case of call0 ABI.
15411 ("D" constraint): Include stack pointer in case of call0 ABI.
15412 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
15413 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
15415 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
15417 (xtensa_regno_to_class): Make it a local variable in the
15418 function xtensa_regno_to_class.
15419 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
15420 macro, function prototype and implementation.
15421 (reg_nonleaf_alloc_order): Make it a local variable in the
15422 function order_regs_for_local_alloc.
15423 (xtensa_conditional_register_usage): New function.
15424 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
15425 (xtensa_valid_move): Allow direct moves to stack pointer
15426 register in call0 ABI.
15427 (xtensa_setup_frame_addresses): Only spill register windows in
15429 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
15430 call0 ABI respectively.
15431 (xtensa_function_arg_1): Only mark a7 register for copying in
15433 (xtensa_call_save_reg): New function.
15434 (compute_frame_size): Add space for callee saved register
15435 storage to the frame size in call0 ABI.
15436 (xtensa_expand_prologue): Generate code to set up stack frame
15437 and save callee-saved registers in call0 ABI.
15438 (xtensa_expand_epilogue): New function.
15439 (xtensa_set_return_address): New function.
15440 (xtensa_return_addr): Calculate return address in call0 ABI.
15441 (xtensa_builtin_saveregs): Only mark a7 register for copying and
15442 emit copying code in windowed ABI.
15443 (order_regs_for_local_alloc): Add preferred register allocation
15444 order for non-leaf function in call0 ABI.
15445 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
15446 (xtensa_asm_trampoline_template): Add trampoline generation for
15448 (xtensa_trampoline_init): Add trampoline initialization for
15450 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
15452 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
15453 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
15454 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
15455 ABI call-used registers.
15456 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
15457 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
15459 (REG_CLASS_CONTENTS): Include all registers into the preferred
15460 reload registers set, adjust the set in the
15461 xtensa_conditional_register_usage.
15462 (xtensa_regno_to_class): Drop variable declaration.
15463 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
15465 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
15467 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
15468 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
15469 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
15470 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
15471 location in call0 ABI.
15472 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
15473 stack adjustment size when handling exception.
15474 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
15475 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
15477 ("return" pattern): Generate ret.n/ret in call0 ABI.
15478 ("epilogue" pattern): Expand epilogue.
15479 ("nonlocal_goto" pattern): Use default in call0 ABI.
15480 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
15481 emit eh_set_a0_* depending on ABI.
15482 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
15483 ("eh_set_a0_call0", "blockage"): New patterns.
15485 2015-03-03 Martin Liska <mliska@suse.cz>
15488 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
15490 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
15493 * config/rs6000/rs6000-tables.opt: Regenerate table.
15495 2015-03-03 Renlin Li <renlin.li@arm.com>
15497 * doc/md.texi (@item ^): Change ? into ^.
15499 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
15501 * doc/tm.texi: Regenerated.
15503 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
15505 * builtins.c (expand_builtin_return_addr): Add
15506 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
15507 surrounding #ifdef.
15508 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
15510 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
15512 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
15514 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
15517 2015-03-03 Martin Jambor <mjambor@suse.cz>
15518 Eric Botcazou <ebotcazou@adacore.com>
15520 * tree-sra.c (ipa_sra_check_caller_data): New type.
15521 (has_caller_p): Removed.
15522 (ipa_sra_check_caller): New function.
15523 (ipa_sra_preliminary_function_checks): Use it.
15525 2015-03-03 Martin Liska <mliska@suse.cz>
15527 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
15528 instead of if branch.
15530 2015-03-03 Martin Liska <mliska@suse.cz>
15533 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
15535 2015-03-23 Jeff Law <law@redhat.com>
15537 PR tree-optimization/65241
15538 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
15539 hash table if INSERT is true.
15541 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
15544 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
15546 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
15549 * config/avr/avr.c (context.h, tree-pass.h): Include them.
15550 (avr_pass_data_recompute_notes): New static variable.
15551 (avr_pass_recompute_notes): New class.
15552 (avr_register_passes): New static function.
15553 (avr_option_override): Call it.
15555 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
15557 Fix various problems with specs file generation.
15560 * config.gcc (extra_gcc_objs) [avr]: Remove.
15561 * config/avr/driver-avr.c: Remove file.
15562 * config/avr/t-avr (driver-avr.o): Remove rule.
15563 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
15564 INCLUDES to build. Depend on TM_H.
15565 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
15566 build warnings. Fix non-matching types and non-existing %-codes.
15568 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
15569 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
15570 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
15571 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
15572 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
15573 (LIBGCC_SPEC): Remove definitions.
15575 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
15577 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
15578 to create a register in testing mode.
15580 2015-03-03 Martin Liska <mliska@suse.cz>
15581 Jan Hubicka <hubicka@ucw.cz>
15584 * cgraph.c (cgraph_node::has_thunk_p): New function.
15585 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
15586 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
15587 (sem_function::merge): Assert is changed.
15589 2015-03-03 Martin Liska <mliska@suse.cz>
15590 Martin Jambor <mjambor@suse.cz>
15593 * ipa-icf.c (sem_item_optimizer::execute): Change function
15594 return value to boolean.
15595 (sem_item_optimizer::merge_classes): Likewise.
15596 (ipa_icf_driver): Return TODO_remove_functions in case there's
15597 a merge operation processed.
15598 * ipa-icf.h: Change function return value to boolean.
15600 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
15603 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
15604 processor type for 64-bit little endian PowerPC.
15606 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
15607 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
15608 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
15609 printing built-in mask so it does not pass NULL pointers.
15611 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
15614 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
15617 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
15618 !ISA_HAS_FP_CONDMOVE.
15620 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
15622 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
15625 2015-03-02 Ulrich Drepper <drepper@gmail.com>
15627 * doc/invoke.texi (Options for Code Generation Conventions):
15628 Fix URL of DSO paper.
15630 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
15633 * ipa-inline.c (check_callers): Looks for recursion.
15634 (inline_to_all_callers): Give up on uninlinable or recursive edges.
15635 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
15636 summary of inline clones.
15637 (do_estimate_growth_1): Fix recursion check.
15639 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
15642 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
15645 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
15646 Aldy Hernandez <aldyh@redhat.com>
15649 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
15650 when checking TYPE_BINFO.
15652 2015-03-02 Richard Biener <rguenther@suse.de>
15655 * ipa-icf-gimple.c: Include builtins.h.
15656 (func_checker::compare_memory_operand): Compare base alignment.
15658 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
15661 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
15662 are never passed by reference.
15664 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
15667 * tree-chkp.c (chkp_check_lower): Don't check against
15668 zero bounds for already instrumented functions.
15669 (chkp_check_upper): Likewise.
15670 (chkp_fini): Clean pass local data to avoid wrong reusage.
15672 2015-02-28 Martin Liska <mliska@suse.cz>
15673 Jan Hubicka <hubicka@ucw.cz>
15675 * ipa-icf.c (sem_variable::equals): Improve debug output;
15676 get variable constructor.
15677 (sem_variable::parse): Do not filter out too early; give up on
15678 volatile and register vars.
15679 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
15681 * ipa-icf.h (sem_variable::init): Do not set ctor.
15682 (sem_variable::ctor): Remove.
15684 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
15686 PR middle-end/65233
15687 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
15689 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
15691 * ipa-icf.c: Include stor-layout.h
15692 (sem_function::compare_cgraph_references): Rename to ...
15693 (sem_item::compare_cgraph_references): ... this one.
15694 (sem_variable::equals_wpa): New function
15695 (sem_variable::equals): Do not check stuff already verified by
15697 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
15698 * ipa-icf.h (sem_item): Add compare_cgraph_references.
15699 (sem_function): Remove compare_cgraph_references.
15700 (sem_variable): Turns equals_wpa into non-inline.
15702 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
15704 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
15705 (sem_item::add_expr): New function.
15706 (sem_function::hash_stmt): Handle operands of most statements.
15707 (sem_variable::get_hash): Hash the actual constructor.
15708 * ipa-icf.h (sem_item): Add add_expr.
15709 (sem_function): Update prototype of hash_stmt
15711 2015-02-28 Martin Liska <mliska@suse.cz>
15712 Jan Hubicka <hubicka@ucw.cz>
15715 * ipa-icf-gimple.c (func_checker::compare_function_decl):
15717 (func_checker::compare_variable_decl): Skip symtab vars.
15718 (func_checker::compare_cst_or_decl): Update.
15719 * ipa-icf.c (sem_function::parse): Do not consider aliases.
15720 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
15721 use correct symtab predicates.
15722 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
15723 (sem_variable::parse): Update comment.
15724 (sem_item_optimizer::build_graph): Consider ultimate aliases
15727 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
15729 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
15732 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
15734 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
15735 (sem_variable::merge) Likewise.
15737 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
15739 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
15740 target; also match flag_ipa_devirt.
15742 2015-03-01 Martin Liska <mliska@suse.cz>
15743 Jan Hubicka <hubicka@ucw.cz>
15745 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
15746 Validate variable alignment.
15747 * ipa-icf.c (sem_function::equals_private): Be more precise
15748 about non-common function attributes.
15749 (sem_variable::equals): Likewise.
15751 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
15754 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
15755 across COMDAT group boundary.
15757 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
15760 * ipa-icf.c (clear_decl_rtl): New function.
15761 (sem_function::merge): Clear RTL before forming alias.
15762 (sem_variable::merge): Clear RTL before forming alias.
15764 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
15767 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
15769 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
15771 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
15774 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
15776 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
15777 a typo in the description.
15779 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
15782 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
15783 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
15784 * lra-constraints.c: Include "params.h".
15785 (EBB_PROBABILITY_CUTOFF): Use
15786 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
15787 (lra_inheritance): Use '<' instead of '<=' for
15788 EBB_PROBABILITY_CUTOFF.
15789 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
15792 2015-02-27 Martin Liska <mliska@suse.cz>
15794 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
15795 vector length condition.
15797 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
15799 * doc/extend.texi (x86 transactional memory intrinsics):
15800 Reorganize discussion of _xbegin. Clarify that the return
15801 value is a bit mask. Expand example and move to end of section.
15803 2015-02-26 Jakub Jelinek <jakub@redhat.com>
15804 Aldy Hernandez <aldyh@redhat.com>
15806 PR rtl-optimization/65220
15807 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
15809 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
15812 * lra-remat.c (update_scratch_ops): New.
15813 (do_remat): Call it.
15814 * lra.c (lra_register_new_scratch_op): New. Take code from ...
15815 (remove_scratches): ... here.
15816 * lra-int.h (lra_register_new_scratch_op): New prototype.
15818 2015-02-27 Marek Polacek <polacek@redhat.com>
15821 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
15822 -Wformat-signedness anymore.
15824 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15826 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
15828 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
15830 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15832 * config/s390/s390.c (enum s390_builtin):
15833 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
15834 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
15835 (s390_init_builtins): Generate new builtin functions.
15836 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
15837 (s390_sfpc, s390_efpc): New pattern definitions.
15839 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15841 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
15842 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
15843 (s390_builtin_decls): New array.
15844 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
15845 (s390_builtin_decl): New function.
15846 (TARGET_BUILTIN_DECL): Define macro.
15848 2015-02-27 Richard Biener <rguenther@suse.de>
15850 PR middle-end/63175
15851 * builtins.c (get_object_alignment_2): Make sure to re-apply
15852 the ANDed mask after recursing to its operand gets us a new
15853 misalignment bit position.
15855 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
15856 Martin Liska <mliska@suse.cz>
15859 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
15860 Use address_matters_p.
15861 (redirect_all_callers, set_addressable): New functions.
15862 (sem_function::merge): Reorganize and fix merging issues.
15863 (sem_variable::merge): Likewise.
15864 (sem_variable::compare_sections): Remove.
15865 * common.opt (fmerge-all-constants, fmerge-constants): Remove
15867 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
15869 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
15871 (address_matters_1): New function.
15872 (symtab_node::address_matters_p): New function.
15873 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
15874 check for merged flag.
15875 * cgraph.h (address_matters_p): Declare.
15876 (symtab_node::address_taken_from_non_vtable_p): Remove.
15877 (symtab_node::address_can_be_compared_p): New method.
15878 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
15879 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
15881 (comdat_can_be_unshared_p_1) Use address_matters_p.
15882 (update_vtable_references): Fix formating.
15883 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
15884 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
15885 * cgraphclones.c: Preserve merged and icf_merged flags.
15887 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
15889 * doc/extend.texi (Function Attributes): Fix spelling and typos.
15890 (Label Attributes): Likewise.
15891 (Cilk Plus Builtins): Likewise.
15892 (ARC SIMD Built-in Functions): Likewise.
15893 (ARM C Language Extensions (ACLE)): Likewise.
15894 (PowerPC Built-in Functions): Likewise.
15895 (PowerPC Hardware Transactional Memory Built-in Functions):
15898 2015-02-26 Jakub Jelinek <jakub@redhat.com>
15900 PR tree-optimization/65216
15901 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
15902 new stmt and new SSA_NAME for lhs whenever the arguments have
15903 changed and weren't just swapped. Fix comment typo.
15905 PR tree-optimization/65215
15906 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
15907 for PDP endian targets.
15908 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
15909 Fix up formatting issues.
15910 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
15911 size is smaller than the original, adjust MEM_REF offset by the
15912 difference of sizes. Use is_gimple_mem_ref_addr instead of
15913 is_gimple_min_invariant test to avoid adding address temporaries.
15915 2015-02-26 Martin Liska <mliska@suse.cz>
15916 Jan Hubicka <hubicka@ucw.cz>
15919 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
15920 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
15921 (sem_item_optimizer::process_cong_reduction): Include division by
15922 sensitive references.
15923 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
15924 * ipa-ref.c (ipa_ref::address_matters_p): New function.
15925 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
15927 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
15930 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
15932 * config/avr/avr.c: Same.
15933 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
15934 Refuse any constant address not in 0..0xbf.
15935 * config/avr/avr.md (*mov<mode>, *movsf): Remove
15936 tiny_valid_direct_memory_access_range from insn conditions.
15937 (mov<mode>): Don't special-case expansion of avrtiny addresses.
15939 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
15942 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
15943 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
15944 * config/sh/predicates.md (const_logical_operand): New predicate.
15945 * config/sh/sh.md: Add new peephole2 patterns.
15947 2015-02-26 Marek Polacek <polacek@redhat.com>
15950 * ipa-inline.c (early_inliner): Recompute inline parameters.
15952 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15955 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
15956 instructions with TImode operands are included in the analysis.
15958 2015-02-26 Sebastian Pop <s.pop@samsung.com>
15960 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
15961 of an EDGE_FSM_THREAD.
15963 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
15965 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
15967 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
15970 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
15972 2015-02-26 Sebastian Pop <s.pop@samsung.com>
15974 PR tree-optimization/65048
15975 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
15976 (thread_through_all_blocks): Call valid_jump_thread_path.
15977 Remove invalid FSM jump-thread paths.
15979 2015-02-26 Jakub Jelinek <jakub@redhat.com>
15981 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
15982 (ipa_write_optimization_summaries): Likewise.
15983 * tree-streamer.h: Include data-streamer.h.
15984 (streamer_mode_table): Declare extern variable.
15985 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
15986 * lto-streamer-out.c (lto_output_init_mode_table,
15987 lto_write_mode_table): New functions.
15988 (produce_asm_for_decls): Call lto_write_mode_table when streaming
15990 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
15991 (lto_create_simple_input_block): Add mode_table argument to the
15992 lto_input_block constructors.
15993 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
15995 * data-streamer-in.c (string_for_index): Likewise.
15996 * ipa-inline-analysis.c (inline_read_section): Likewise.
15997 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
15998 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
15999 * lto-streamer-in.c (lto_read_body_or_constructor,
16000 lto_input_toplevel_asms): Likewise.
16001 (lto_input_mode_table): New function.
16002 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
16003 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
16004 Use bp_pack_machine_mode.
16005 * real.h (struct real_format): Add name field.
16006 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
16007 (class lto_input_block): Add mode_table member.
16008 (lto_input_block::lto_input_block): Add mode_table_ argument,
16009 initialize mode_table.
16010 (struct lto_file_decl_data): Add mode_table field.
16011 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
16012 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
16013 unpack_ts_decl_common_value_fields,
16014 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
16015 * tree-streamer.c (streamer_mode_table): New variable.
16016 * real.c (ieee_single_format, mips_single_format,
16017 motorola_single_format, spu_single_format, ieee_double_format,
16018 mips_double_format, motorola_double_format,
16019 ieee_extended_motorola_format, ieee_extended_intel_96_format,
16020 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
16021 ibm_extended_format, mips_extended_format, ieee_quad_format,
16022 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
16023 decimal_single_format, decimal_double_format, decimal_quad_format,
16024 ieee_half_format, arm_half_format, real_internal_format): Add name
16026 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
16028 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
16031 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
16032 reordering for selective scheduling.
16034 2015-02-26 Terry Guo <terry.guo@arm.com>
16036 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
16037 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
16038 (arm_arch_no_volatile_ce): Declare new global variable.
16039 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
16040 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
16041 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
16042 (TARGET_NO_VOLATILE_CE): New macro.
16043 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
16044 volatile memory access in IT block
16046 2015-02-25 Kai Tietz <ktietz@redhat.com>
16048 PR tree-optimization/61917
16049 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
16050 that reduc_def_stmt is null.
16052 2015-02-25 Martin Liska <mliska@suse.cz>
16054 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
16055 hard register variables.
16057 2015-02-25 Kai Tietz <ktietz@redhat.com>
16060 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
16061 (symtab::noninterposable_alias): Likewise.
16063 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
16066 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
16068 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
16070 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
16073 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
16074 as split condition; force split via '#' in output pattern.
16076 2015-02-25 Richard Biener <rguenther@suse.de>
16077 Kai Tietz <ktietz@redhat.com>
16079 PR tree-optimization/61917
16080 * tree-vect-loop.c (vectorizable_reduction): Allow
16081 vect_internal_def without reduction to exit graceful.
16083 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
16086 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
16087 only with NONDEBUG_INSN_P.
16089 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
16091 Use variadic macros with avr-log.c.
16093 * config/avr/avr-protos.h (avr_vdump): New prototype.
16094 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
16095 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
16096 * config/avr/avr-log.c: Adjust comments.
16097 (avr_vdump): New function.
16098 (avr_vadump): Pass caller as 2nd argument instead of format string.
16099 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
16100 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
16102 2015-02-25 Jakub Jelinek <jakub@redhat.com>
16105 * target.def (target_option_stream_in): New target hook.
16106 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
16107 targetm.target_option.post_stream_in if non-NULL.
16108 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
16109 * doc/tm.texi: Updated.
16110 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
16112 (TARGET_OPTION_POST_STREAM_IN): Redefine.
16114 2015-02-24 Jeff Law <law@redhat.com>
16117 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
16118 of operand 0 and operand 2.
16119 (zero_cost_loop_end, loop_end): Similarly.
16121 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
16123 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
16126 2015-02-24 DJ Delorie <dj@redhat.com>
16128 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
16129 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
16130 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
16131 instead of hardcoding SImode.
16133 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
16135 * omp-low.c (create_omp_child_function): Tag entrypoint
16136 functions with a special attribute.
16138 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
16141 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
16143 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
16145 PR rtl-optimization/65123
16146 * lra-remat.c (operand_to_remat): Check hard regs in insn
16149 2015-02-24 Nick Clifton <nickc@redhat.com>
16151 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
16154 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
16157 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
16158 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
16159 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
16160 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
16161 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
16162 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
16163 (BUILT_IN_GOACC_PARALLEL): Specify as
16164 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
16165 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
16166 * builtin-types.def
16167 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
16168 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
16169 Remove function types.
16170 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
16171 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
16172 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
16173 New function types.
16175 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
16177 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
16179 2015-02-24 Jakub Jelinek <jakub@redhat.com>
16181 PR tree-optimization/65170
16182 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
16183 if val[1] < 0, clear also val[2] and return 3.
16185 2015-02-24 Alan Modra <amodra@gmail.com>
16188 * config/rs6000/rs6000.c (get_memref_parts): Only return true
16189 when *base is a reg. Handle nested plus addresses. Simplify
16192 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
16194 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
16195 use natural alignment when optimizing for size.
16197 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
16200 * config/sh/sh.md (movsicc_true+3): Remove peephole.
16201 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
16202 * config/sh/sh.c (replace_n_hard_rtx): Remove.
16204 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
16207 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
16208 too big for a wide_int. Implement missing wrapping operation.
16210 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
16213 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
16214 instead of const_int 4294901760.
16216 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
16218 * config/avr/t-avr: Fix typo in comment.
16220 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
16222 * doc/rtl.texi (fma): Clarify documentation.
16224 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
16227 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
16228 over input_location.
16230 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
16232 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
16233 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
16234 restrict alignments to absolute_biggest_alignment.
16235 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
16237 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
16238 * doc/tm.texi: Regenerate.
16239 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
16241 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
16244 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
16246 2015-02-20 Richard Biener <rguenther@suse.de>
16248 PR tree-optimization/65136
16249 * tree-ssa-propagate.c: Include cfgloop.h.
16250 (replace_phi_args_in): Avoid replacing loop latch edge PHI
16251 arguments with constants.
16253 2015-02-20 Jakub Jelinek <jakub@redhat.com>
16254 Martin Liska <mliska@suse.cz>
16257 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
16258 don't try to create_thunk if stdarg_p. If
16259 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
16260 redirect_callers if possible.
16261 (sem_item_optimizer::execute): Call unregister_hooks here...
16262 (ipa_icf_driver): ... instead of here.
16264 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16266 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
16267 Mark operand 0 as earlyclobber in 2nd alternative.
16268 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
16269 Write negated shift amount into QI lowpart operand 0 and use it
16271 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
16273 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
16275 * cgraph.h (clone_function_name_1): Declare.
16276 * cgraphclones.c (clone_function_name_1): New function.
16277 (clone_function_name): Use it.
16278 * lto-partition.c: Include "stringpool.h".
16279 (must_not_rename, maybe_rewrite_identifier)
16280 (validize_symbol_for_target): New static functions.
16281 (privatize_symbol_name): Use must_not_rename.
16282 (promote_symbol): Call validize_symbol_for_target.
16283 (lto_promote_cross_file_statics): Likewise.
16284 (lto_promote_statics_nonwpa): Likewise.
16286 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
16289 * config/avr/avr.md (pushhi_insn): New insn.
16290 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
16292 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
16293 Jakub Jelinek <jakub@redhat.com>
16295 * tree-streamer.c (preload_common_nodes): Don't preload
16296 TI_VA_LIST* for offloading.
16297 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
16300 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
16302 * config/pa/pa.c (pa_emit_move_sequence): Always force
16303 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
16306 * config/pa/pa.c (pa_reloc_rw_mask): New function.
16307 (TARGET_ASM_RELOC_RW_MASK): Define.
16308 (pa_cannot_force_const_mem): Revert previous change.
16310 2015-02-19 Martin Jambor <mjmabor@suse.cz>
16311 Jan Hubicka <hubicka@ucw.cz>
16314 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
16315 across jump functions.
16317 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
16319 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
16321 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
16323 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
16325 2015-02-19 Richard Henderson <rth@redhat.com>
16327 PR middle-end/65074
16328 * varasm.c (default_binds_local_p_2): Don't test node->definition;
16329 test DECL_EXTERNAL independent of symtab_node.
16331 2015-02-19 Jakub Jelinek <jakub@redhat.com>
16334 * varpool.c (varpool_node::get_constructor): Return early
16335 if this->lto_file_data is NULL.
16337 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16339 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
16340 (rank_for_schedule_debug): Update.
16341 (ready_sort): Make static. Move sorting logic to ...
16342 (ready_sort_debug, ready_sort_real): New static functions.
16343 (schedule_block): Sort both debug insns and real insns in preparation
16344 for ready list trimming. Improve debug output.
16345 * sched-int.h (ready_sort): Remove global declaration.
16347 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
16349 * ipa-icf.c (sem_function::equals_private): Adjust.
16350 (sem_function::bb_dict_test): Take a vec<int> * instead of
16352 * ipa-icf.h (bb_dict_test): Likewise.
16354 2015-02-18 Jakub Jelinek <jakub@redhat.com>
16356 PR gcov-profile/64634
16357 * tree-eh.c (frob_into_branch_around): Fix up typos
16358 in function comment.
16359 (lower_catch): Put eh_seq resulting from EH lowering of
16360 the cleanup sequence after the cleanup rather than before it.
16362 2015-02-18 Tom de Vries <tom@codesourcery.com>
16364 * common.opt (fstdarg-opt): New option.
16365 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
16366 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
16367 (@item -fstdarg-opt): New item.
16369 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
16372 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
16373 for common symbols.
16375 2015-02-18 Jakub Jelinek <jakub@redhat.com>
16377 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
16379 (ALL_HOST_OBJS): Add mkoffload.o.
16380 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
16382 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
16384 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
16385 (compare_virtual_tables): Be smarter about skipping typeinfos;
16386 do sane output on virtual table table mismatch.
16387 (warn_odr): Be ready for forward declarations of enums;
16388 output sane info on base mismatch and virtual table mismatch.
16389 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
16390 when only one type is polymorphic.
16391 (get_odr_type): Fix hashtable corruption.
16392 (dump_odr_type): Dump mangled names.
16394 2015-02-18 Richard Biener <rguenther@suse.de>
16396 PR tree-optimization/65063
16397 * tree-predcom.c (determine_unroll_factor): Return 1 if we
16398 have replaced looparound PHIs.
16400 2015-02-18 Martin Liska <mliska@suse.cz>
16402 * lto-streamer.c (lto_streamer_init): Encapsulate
16403 streamer_check_handled_ts_structures with checking macro.
16405 2015-02-18 Jakub Jelinek <jakub@redhat.com>
16408 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
16409 section if !implicit_section.
16410 (cgraph_node::create_version_clone_with_body): Likewise.
16411 * trans-mem.c (ipa_tm_create_version): Likewise.
16413 2015-02-18 Richard Biener <rguenther@suse.de>
16415 PR tree-optimization/62217
16416 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
16419 2015-02-18 Marek Polacek <polacek@redhat.com>
16422 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
16423 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
16424 is in range [-16K, -1]. Don't issue run-time error if
16425 (ptr > ptr + offset).
16427 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
16429 * doc/install.texi (nvptx-*-none): New section.
16430 * doc/invoke.texi (Nvidia PTX Options): Likewise.
16431 * config/nvptx/nvptx.opt: Update.
16433 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
16434 (access_check): New functions, copied from
16435 config/i386/intelmic-mkoffload.c.
16436 (main): For non-installed testing, look in all COMPILER_PATHs for
16439 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
16441 2015-02-18 Andrew Pinski <apinski@cavium.com>
16442 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
16444 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
16445 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
16447 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
16449 * ipa-visibility.c (function_and_variable_visibility): Only
16450 check locality if node is not already local.
16451 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
16452 call_for_symbol_and_aliases instead of
16453 call_for_symbol_thunks_and_aliases.
16454 (ipa_inline): Likewise.
16455 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
16456 first walk aliases.
16457 * ipa.c (symbol_table::remove_unreachable_nodes): Use
16458 call_for_symbol_and_aliases.
16459 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
16460 (ipa_propagate_frequency_1): Use it; use opt_for_fn
16461 (ipa_propagate_frequency): Update.
16462 (ipa_profile): Add opt_for_fn gueards.
16464 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
16466 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
16467 * doc/invoke.texi (SH options): Document it.
16468 * config/sh/sh.c (sh_insn_length_adjustment): Check
16469 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
16471 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
16473 * common.opt (fipa-cp-alignment): New.
16474 * ipa-cp.c (ipcp_store_alignment_results): Check
16475 flag_ipa_cp_alignment.
16476 * opts.c (default_options_table): Enable -fipa-cp-alignment for
16478 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
16479 * doc/invoke.texi: Document -fipa-cp-alignment.
16481 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
16484 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
16485 to nil. Adjust comments.
16487 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
16489 * ipa-visibility.c (function_and_variable_visibility): Only
16490 check locality if node is not already local.
16491 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
16492 call_for_symbol_and_aliases instead of
16493 call_for_symbol_thunks_and_aliases.
16494 (ipa_inline): Likewise.
16495 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
16496 first walk aliases.
16497 * ipa.c (symbol_table::remove_unreachable_nodes): Use
16498 call_for_symbol_and_aliases.
16499 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
16500 (ipa_propagate_frequency_1): Use it; use opt_for_fn
16501 (ipa_propagate_frequency): Update.
16502 (ipa_profile): Add opt_for_fn guards.
16504 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
16506 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
16507 skipping of "strange" tokens.
16509 2015-02-17 Jeff Law <law@redhat.com>
16511 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
16514 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
16516 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
16517 as forcing a HARD_DEP between instructions, thereby
16518 disallowing rewriting to break dependencies.
16520 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
16522 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
16523 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
16524 variables in boundary that have no inlitalizer encoded and are
16526 * varasm.c (default_binds_local_p_2): External definitions do not
16527 count as definitions here.
16529 2015-02-16 Jeff Law <law@redhat.com>
16531 PR tree-optimization/64823
16532 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
16534 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
16535 threading through blocks with PHIs, but no statements.
16536 (thread_through_normal_block): Distinguish between blocks where
16537 we did not process all the statements and blocks with no statements.
16539 2015-02-16 Jakub Jelinek <jakub@redhat.com>
16540 James Greenhalgh <james.greenhalgh@arm.com>
16543 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
16544 section if not linkonce. Fix up formatting.
16545 (cgraph_node::create_version_clone_with_body): Copy section.
16546 * trans-mem.c (ipa_tm_create_version): Likewise.
16548 2015-02-16 Richard Biener <rguenther@suse.de>
16550 PR tree-optimization/65077
16551 * tree-ssa-structalias.c (get_constraint_for_1): Handle
16552 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
16553 (find_func_aliases): Allow float values to carry pointers again.
16555 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
16557 * doc/install.texi (Specific): Reorder targets list to put
16558 aarch64 in alphabetical order. Add a link to aarch64*-*-*
16561 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
16562 David Edelsohn <dje.gcc@gmail.com>
16565 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
16566 mapping class to external variable or function reference.
16567 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
16570 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
16573 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
16574 ASM_WEAKEN_DECL if defined.
16576 2015-02-16 Richard Biener <rguenther@suse.de>
16579 * varasm.c (default_file_start): For LTO produced units
16580 emit <artificial> as file directive.
16582 2015-02-16 Richard Biener <rguenther@suse.de>
16584 PR tree-optimization/63593
16585 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
16586 stmts and releasing SSA names until...
16587 (execute_pred_commoning): ... after processing all chains.
16589 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
16592 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
16593 external functions.
16595 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
16597 * doc/bugreport.texi: Adjust section titles throughout the file
16598 to use "Title Case".
16599 * doc/extend.texi: Likewise.
16600 * doc/gcov.texi: Likewise.
16601 * doc/implement-c.texi: Likewise.
16602 * doc/implement-cxx.texi: Likewise.
16603 * doc/invoke.texi: Likewise.
16604 * doc/objc.texi: Likewise.
16605 * doc/standards.texi: Likewise.
16606 * doc/trouble.texi: Likewise.
16608 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
16610 * cgraph.h (symtab_node::has_aliases_p): Simplify.
16611 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
16612 * tree.c (lookup_binfo_at_offset): Make static.
16613 (get_binfo_at_offset): Do not shadow offset; add explanatory
16616 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
16618 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
16619 for all floading point loads and stores except those using a register
16621 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
16624 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
16626 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
16627 (do_estimate_growth_1): Record if any uninlinable edge was seen.
16628 (estimate_growth): Handle uninlinable edges correctly.
16629 (check_callers): New.
16630 (growth_likely_positive): Handle aliases correctly.
16632 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
16634 * ipa-chkp.c: Use iterate_direct_aliases.
16635 * symtab.c (resolution_used_from_other_file_p): Move inline.
16636 (symtab_node::create_reference): Fix formating.
16637 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
16638 (symtab_node::iterate_reference): Move inline.
16639 (symtab_node::iterate_referring): Move inline.
16640 (symtab_node::iterate_direct_aliases): Move inline.
16641 (symtab_node::used_from_object_file_p_worker): Inline into ...
16642 (symtab_node::used_from_object_file_p): ... this one; move inline.
16643 (symtab_node::call_for_symbol_and_aliases): Move inline;
16644 use iterate_direct_aliases.
16645 (symtab_node::call_for_symbol_and_aliases_1): New method.
16646 (cgraph_node::call_for_symbol_and_aliases): Move inline;
16647 use iterate_direct_aliases.
16648 (cgraph_node::call_for_symbol_and_aliases_1): New method.
16649 (varpool_node::call_for_node_and_aliases): Rename to ...
16650 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
16651 use iterate_direct_aliases.
16652 (varpool_node::call_for_symbol_and_aliases_1): New method.
16653 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
16654 (ipa_discover_readonly_nonaddressable_var): Update.
16655 * ipa-devirt.c: Fix formating.
16656 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
16658 (cgraph_node::call_for_symbol_and_aliases): Move inline.
16659 (cgraph_node::call_for_symbol_and_aliases_1): New function..
16660 * cgraph.h (used_from_object_file_p_worker): Remove.
16661 (resolution_used_from_other_file_p): Move inline.
16662 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
16663 (symtab_node::iterate_reference): Move inline.
16664 (symtab_node::iterate_referring): Move inline.
16665 (symtab_node::iterate_direct_aliases): Move inline.
16666 (symtab_node::used_from_object_file_p_worker): Inline into ...
16667 (symtab_node::used_from_object_file_p): Move inline.
16668 * tree-emutls.c (ipa_lower_emutls): Update.
16669 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
16670 (varpool_node::call_for_node_and_aliases): Remove.
16672 2015-02-14 Jakub Jelinek <jakub@redhat.com>
16674 PR tree-optimization/62209
16675 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
16676 op == range->exp, insert seq and gimplified code after labels
16677 instead of after the phi.
16679 2015-02-13 Jeff Law <law@redhat.com>
16682 Revert my change for tree-optimization/64823.
16684 2015-02-13 Jakub Jelinek <jakub@redhat.com>
16686 PR tree-optimization/65053
16687 * tree-ssa-phiopt.c (value_replacement): When moving assign before
16688 cond, either reset VR on lhs or set it to phi result VR.
16690 2015-02-13 Jeff Law <law@redhat.com>
16692 PR tree-optimization/64823
16693 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
16694 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
16695 threading through blocks with PHIs, but no statements.
16696 (thread_through_normal_block): Distinguish between blocks where
16697 we did not process all the statements and blocks with no statements.
16699 PR rtl-optimization/47477
16700 * match.pd (convert (plus/minus (convert @0) (convert @1): New
16701 simplifier to narrow arithmetic.
16703 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
16706 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
16707 polymorphic call info when type is not known to be preserved.
16709 2015-02-13 Maritn Jambor <mjambor@suse.cz>
16712 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
16713 (inline_call): Use it.
16715 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
16717 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
16718 GOMP_DEVICE_NVIDIA_PTX.
16720 2015-02-13 Jakub Jelinek <jakub@redhat.com>
16723 * stmt.c (emit_case_nodes): Use void_type_node instead of
16724 NULL_TREE as LABEL_DECL type.
16726 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
16728 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
16730 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
16731 symbolic references to data to be forced to constant memory on the
16734 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
16736 PR tree-optimization/65002
16737 * tree-cfg.c (pass_data_fixup_cfg): Don't update
16739 * tree-sra.c (some_callers_have_no_vuse_p): New.
16740 (ipa_early_sra): Reject functions whose callers
16741 assume function is read only.
16743 2015-02-13 Richard Biener <rguenther@suse.de>
16746 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
16747 for LTO produced CUs.
16749 2015-02-13 Bin Cheng <bin.cheng@arm.com>
16751 PR tree-optimization/64705
16752 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
16753 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
16754 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
16755 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
16756 expand_simple_operations.
16758 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
16759 Richard Henderson <rth@redhat.com>
16762 * cgraphunit.c (cgraph_node::finalize_function): Set definition
16763 before notice_global_symbol.
16764 (varpool_node::finalize_decl): Likewise.
16765 * varasm.c (default_binds_local_p_2): Rename from
16766 default_binds_local_p_1, add weak_dominate argument. Use direct
16767 returns instead of assigning to local variable. Unify varpool and
16768 cgraph paths via symtab_node. Reject undef weak variables before
16769 testing visibility. Reorder tests for simplicity.
16770 (default_binds_local_p): Use default_binds_local_p_2.
16771 (default_binds_local_p_1): Likewise.
16772 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
16774 (default_elf_asm_output_external): Emit visibility when specified.
16776 2015-02-13 Alan Modra <amodra@gmail.com>
16778 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
16779 code setting up r11 for out-of-line fp restore.
16781 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
16783 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
16784 (muser-mode): Likewise.
16786 2015-02-13 Alan Modra <amodra@gmail.com>
16788 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
16789 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
16791 2015-02-12 David Howells <dhowells@redhat.com>
16793 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
16795 * tree-ssa-uninit.c (dump_predicates): Likewise.
16796 * opts.c (print_filtered_help): Likewise.
16798 2015-02-12 Jakub Jelinek <jakub@redhat.com>
16800 * dwarf2out.c (output_die): Use "%s", name instead of name to
16801 avoid -Wformat-security warning.
16803 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
16804 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
16805 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
16806 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
16808 2015-02-12 Jason Merrill <jason@redhat.com>
16810 * common.opt (-flifetime-dse): New.
16812 2015-02-12 Jakub Jelinek <jakub@redhat.com>
16815 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
16817 PR tree-optimization/65014
16818 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
16819 use original second operand of arg0 or arg1 instead of
16820 that adjusted by STRIP_NOPS.
16822 2015-02-11 Jeff Law <law@redhat.com>
16825 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
16826 that needs to be queued, just queue it for a single cycle.
16828 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
16830 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
16831 bodies of thunks; comment on why.
16832 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
16833 symbols are extern.
16835 2015-02-11 Richard Henderson <rth@redhat.com>
16838 * tree-eh.c (mark_reachable_handlers): Mark source and destination
16839 regions of __builtin_eh_copy_values.
16841 2015-02-11 Jakub Jelinek <jakub@redhat.com>
16843 PR middle-end/65003
16844 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
16845 ultimate alias is MEM with SYMBOL_REF satisfying
16846 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
16847 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
16849 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
16851 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
16852 "diagnostic-core.h".
16853 (main): Initialize progname, and call diagnostic_initialize.
16855 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
16856 instead of __OPENMP_TARGET__.
16858 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
16859 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
16860 hard-coding PTX_ID.
16862 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
16864 * doc/sourcebuild.texi (pie_enabled): Document.
16866 2015-02-11 Martin Liska <mliska@suse.cz>
16869 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
16870 a return value for call to a function that is noreturn.
16872 2015-02-11 Richard Biener <rguenther@suse.de>
16875 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
16878 2015-02-11 Andrew Pinski <apinski@cavium.com>
16881 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
16882 Change the first argument type to size_type_node and add another
16884 (aarch64_simd_expand_builtin): Handle the new argument to
16885 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
16886 print an out when the first two arguments are not
16887 nonzero integer constants.
16888 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
16889 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
16891 2015-02-11 Jakub Jelinek <jakub@redhat.com>
16894 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
16895 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
16896 (ix86_set_current_function): Rewritten.
16897 (ix86_add_new_builtins): Temporarily clear current_target_pragma
16898 when creating builtin fndecls.
16900 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
16903 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
16905 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
16906 have no comdat group.
16907 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
16908 (lto_output_varpool_node): Always output alias info.
16909 (output_refs): Output refs of boundary aliases, too.
16910 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
16911 (output_symtab): Output call eges in thunks in boundary.
16912 (get_alias_symbol): Remove.
16913 (input_node, input_varpool_node): Do not special case weakrefs.
16914 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
16915 alias and thunks targets in the boundary; do not take removed symbols
16916 from their comdat groups.
16917 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
16918 (cgraph_node::global_info): Remove.
16919 (cgraph_node::rtl_info): Look through aliases and thunks.
16920 * cgrpah.h (global_info): Remove.
16921 (non_local_p): Remove.
16923 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
16924 Sandra Loosemore <sandra@codesourcery.com>
16926 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
16927 to inline asm. List dialects in proper order.
16929 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
16930 Sandra Loosemore <sandra@codesourcery.com>
16932 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
16934 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
16936 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
16937 modified) reference to Solaris.
16939 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
16941 * doc/extend.texi (Extended Asm): Fix typos.
16943 2015-02-10 Jakub Jelinek <jakub@redhat.com>
16946 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
16948 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
16951 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
16952 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
16953 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
16954 * config/sh/constraints.md (Ara, Add): New constraints.
16955 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
16957 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
16958 atomic_mem_operand_0. Don't use force_reg on the memory address.
16959 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
16960 Sra constraint. Convert to insn_and_split. Add workaround for
16962 (atomic_compare_and_swap<mode>_hard): Copy to
16963 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
16964 Use atomic_mem_operand_0 predicate.
16965 (atomic_compare_and_swap<mode>_soft_gusa,
16966 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
16967 AraAdd constraints.
16968 (atomic_compare_and_swap<mode>_soft_tcb,
16969 atomic_compare_and_swap<mode>_soft_imask,
16970 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
16971 atomic_mem_operand_0 predicate and SraSdd constraints.
16972 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
16974 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
16975 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
16976 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
16977 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
16978 force_reg on the memory address.
16979 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
16980 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
16981 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
16982 atomic_mem_operand_1 predicate and Sra constraint.
16983 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
16984 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
16985 Use atomic_mem_operand_1 predicate.
16986 (atomic_<fetchop_name><mode>_hard): Copy to
16987 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
16988 Use atomic_mem_operand_1 predicate.
16989 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
16990 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
16991 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
16992 insn_and_split. Use atomic_mem_operand_1 predicate.
16993 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
16994 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
16995 Use atomic_mem_operand_1 predicate.
16996 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
16997 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
16998 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
16999 in generated insn with original mem operand before emitting the insn.
17000 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
17001 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
17002 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
17003 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
17004 Use atomic_mem_operand_1 predicate and AraAdd constraints.
17005 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
17006 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
17007 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
17008 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
17009 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
17010 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
17011 atomic_not_fetch<mode>_soft_tcb,
17012 atomic_<fetchop_name>_fetch<mode>_soft_imask,
17013 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
17014 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
17015 Use atomic_mem_operand_1 predicate and SraSdd constraints.
17017 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
17019 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
17020 and 3 earlyclobber operands.
17022 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
17024 * common.opt (fstack-reuse): Mark as optimization.
17026 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
17029 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
17031 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
17033 PR tree-optimization/64326
17034 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
17036 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
17038 PR gcov-profile/61889
17039 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
17041 2015-02-10 Richard Biener <rguenther@suse.de>
17043 PR tree-optimization/64995
17044 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
17045 value we use is final.
17046 (visit_reference_op_store): Always valueize op.
17047 (visit_use): Properly valueize vuses.
17049 2015-02-10 Richard Biener <rguenther@suse.de>
17051 PR tree-optimization/64909
17052 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
17053 pass a scalar-stmt count estimate to the cost model.
17054 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
17056 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
17058 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
17059 enabled by default together with var-tracking.
17061 2015-02-10 Nick Clifton <nickc@redhat.com>
17063 * config/rl78/rl78.c: Remove DIV attribute code accidentally
17064 included in previous rl78 commit.
17066 2015-02-10 Richard Biener <rguenther@suse.de>
17068 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
17069 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
17070 return the bitpack.
17072 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
17074 PR gcov-profile/61889
17075 * config.in: regenerate.
17076 * configure.in: Likewise.
17077 * configure.ac: Check for ftw.h.
17078 * gcov-tool.c: Check for ftw.h before using nftw.
17080 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
17083 * ipa-visibility.c (update_visibility_by_resolution_info): Only
17084 assert when not in lto mode.
17086 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
17088 * ira-color.c (setup_left_conflict_sizes_p): Simplify
17089 initialization/assignment of conflict_size.
17091 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
17094 * ipa-cp.c (gather_caller_stats): Skip thunks.
17095 (propagate_constants_topo): Skip aliases.
17097 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
17100 * config/sh/sh.c (sh_option_override): Don't change
17101 -freorder-blocks-and-partition to -freorder-blocks even when
17102 unwinding is enabled.
17103 (sh_can_follow_jump): Return false if the followee jump is
17104 a crossing jump when -freorder-blocks-and-partition is specified.
17105 * config/sh/sh.md (*jump_compact_crossing): New insn.
17107 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
17108 Kaz Kojima <kkojima@gcc.gnu.org>
17111 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
17112 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
17113 (sh_can_redirect_branch): Rename to ...
17114 (sh_can_follow_jump): ... this. Constify argument types.
17115 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
17116 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
17117 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
17118 * doc/tm.texi: Regenerate.
17120 2015-02-09 Jakub Jelinek <jakub@redhat.com>
17123 * builtins.c (expand_builtin): Call targetm.expand_builtin
17124 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
17126 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17129 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
17131 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17134 * ipa-icf.c (set_local): New function.
17135 (sem_function::merge): Use it.
17137 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17139 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
17140 (add_type_duplicate): Fix comparison of BINFOs.
17142 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17144 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
17145 on getting VOID pointer.
17147 2015-02-09 Jakub Jelinek <jakub@redhat.com>
17150 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
17153 2015-02-09 Richard Biener <rguenther@suse.de>
17155 * genmatch.c (replace_id): Copy expr_type.
17157 2015-02-09 Richard Biener <rguenther@suse.de>
17159 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
17160 (streamer_write_tree_bitfields): Declare.
17161 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
17162 properly unpack padding.
17163 (unpack_value_fields): Inline ...
17164 (streamer_read_tree_bitfields): ... here.
17165 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
17166 and properly add padding bits.
17167 (streamer_pack_tree_bitfields): Fold into ...
17168 (streamer_write_tree_bitfields): ... this new function,
17169 exposing the bitpack object.
17170 * lto-streamer-out.c (lto_write_tree_1): Call
17171 streamer_write_tree_bitfields.
17173 2015-02-09 Richard Biener <rguenther@suse.de>
17175 PR tree-optimization/54000
17176 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
17177 (struct ivopts_data): Add loop_loc member.
17178 (tree_ssa_iv_optimize_loop): Dump loop location.
17179 (create_new_ivs): Likewise, also dump number of IVs generated.
17181 2015-02-09 Martin Liska <mliska@suse.cz>
17183 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
17184 just if not yet registered.
17185 (ipa_icf_generate_summary): Register callgraph hooks.
17187 2015-02-08 Andrew Pinski <apinski@cavium.com>
17189 * config/aarch64/aarch64.c (gty_dummy): Delete.
17191 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17194 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
17195 (cgraph_node::local_p): Remove thunk related FIXME.
17197 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17200 * i386.c (ix86_function_regparm): Look through aliases to see if callee
17201 is local and optimized.
17202 (ix86_function_sseregparm): Likewise; also use target's SSE math
17203 settings; error out instead of silently generating wrong code
17205 (init_cumulative_args): Look through aliases.
17207 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17210 * ipa-split.c (execute_split_functions): Split if function has aliases.
17212 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17215 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
17216 aliases before trying to expand it.
17217 (cgraph_node::expand_thunk): Fix formating.
17219 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
17221 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
17222 (Using Assembly Language with C): Expand introduction.
17223 (Basic Asm): Copy-edit. Add more information about uses of
17225 (Extended Asm): Copy-edit. Document new escape syntax and
17227 (Global Reg Vars): Copy-edit.
17228 (Local Reg Vars): Likewise.
17230 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
17234 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
17235 (DBX_CONTIN_CHAR): Define.
17237 2015-02-06 Sebastian Pop <s.pop@samsung.com>
17238 Brian Rzycki <b.rzycki@samsung.com>
17240 PR tree-optimization/64878
17241 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
17242 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
17243 Stop recursion at loop phi nodes after having visited a loop phi node.
17245 2015-02-06 Jakub Jelinek <jakub@redhat.com>
17247 * toplev.c (process_options): Change flag_ipa_ra before creating
17248 optimization_{default,current}_node.
17251 * cgraphunit.c (cgraph_node::expand_thunk): If
17252 restype is not is_gimple_reg_type nor the thunk_fndecl
17253 returns aggregate_value_p, set restmp to a temporary variable
17254 instead of resdecl.
17256 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
17258 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
17260 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
17263 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
17264 add a general secondary reload handler for SDmode, unless we have
17265 both read/write support for SDmode.
17267 2015-02-06 Jakub Jelinek <jakub@redhat.com>
17269 PR middle-end/64937
17270 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
17271 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
17272 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
17273 1 before, push it to abstract_vec.
17274 (dwarf2out_abstract_function): Adjust caller. Don't call
17275 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
17276 DECL_ABSTRACT_P flags for all abstract_vec elts.
17278 2015-02-06 Renlin Li <renlin.li@arm.com>
17280 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
17282 * tree-ssa.c (execute_update_addresses_taken): Likewise.
17284 2015-02-06 Jeff Law <law@redhat.com>
17287 * config/h8300/h8300.c (push): New argument "in_prologue".
17288 Pass "in_prologue" along to "F".
17289 (h8300_push_pop): Corresponding changes.
17290 (h8300_expand_prologue): Likewise.
17291 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
17293 2015-02-06 Jakub Jelinek <jakub@redhat.com>
17295 PR rtl-optimization/64957
17297 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
17298 IOR rather than for AND.
17300 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
17303 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
17304 of shift-add and (add + shift) operations. Rename local variable.
17306 2015-02-05 Jeff Law <law@redhat.com>
17309 * config/h8300/constraints.md (U): Correctly dectect
17310 "eightbit_data" memory addresses.
17311 * config/h8300/h8300.c (eightbit_constant_address_p): Also
17312 handle (const (plus (symbol_ref (x)))) where x is declared
17313 as an 8-bit data memory address.
17314 * config/h8300/h8300.md (call, call_value): Correctly detect
17315 "funcvec" functions.
17318 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
17319 24 to 28 bits for the H8/300.
17321 2015-02-06 Alan Modra <amodra@gmail.com>
17324 * config/rs6000/rs6000.c (chain_already_loaded): New function.
17325 (rs6000_call_aix): Use it.
17327 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
17329 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
17332 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
17334 * config/h8300/constraints.md ("U" constraint): Use strict
17335 variant of REG_OK_FOR_BASE_P after reload has started.
17337 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
17339 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
17340 define to zero if !TARGET_NEON.
17341 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
17343 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
17344 Trevor Saunders <tsaunders@mozilla.com>
17347 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
17349 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
17352 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
17353 when removing varpool nodes.
17355 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
17358 * varpool.c (varpool_node::remove): Fix order of variables.
17360 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
17363 * ipa-inline.c (inline_small_functions): Fix ordering issue between
17364 speculation resolution and key updates.
17366 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
17368 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
17369 about not letting any speculative edges unupdated.
17371 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
17374 * gcov-io.c (gcov_var): Export.
17376 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
17378 PR middle-end/64922
17379 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
17380 edges that become speculative.
17382 2015-02-04 Jakub Jelinek <jakub@redhat.com>
17384 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
17385 or DW_LANG_Fortran08.
17386 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
17388 (gen_compile_unit_die): Handle "GNU Fortran2003" and
17389 "GNU Fortran2008" language strings.
17390 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
17391 * langhooks.h (lang_GNU_Fortran): New prototype.
17392 * langhooks.c (lang_GNU_Fortran): New function.
17393 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
17396 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
17398 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
17399 (RTX_OK_FOR_OLO10_P): Likewise.
17401 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
17403 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
17405 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
17407 PR middle-end/64922
17408 * gimple.c: Include gimple-ssa.h.
17409 (maybe_remove_unused_call_args): New function.
17410 * gimple.h (maybe_remove_unused_call_args): Declare.
17411 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
17412 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
17413 * gimple-fold.c (gimple_fold_call): Likewise.
17415 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
17417 PR rtl-optimization/64905
17418 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
17419 pointer alignment if it isn't needed.
17421 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
17423 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
17424 cortex-a72.cortex-a53.
17425 * config/aarch64/aarch64-tune.md: Regenerate.
17426 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
17428 2015-02-04 Nick Clifton <nickc@redhat.com>
17430 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
17433 2015-02-04 Jakub Jelinek <jakub@redhat.com>
17435 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
17436 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
17437 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
17439 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
17440 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
17441 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
17442 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
17443 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
17444 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
17445 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
17446 * tree-core.h (enum built_in_function): In between
17447 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
17448 for builtins that use DEF_BUILTIN_CHKP macro.
17450 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
17453 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
17454 operands for tcc_comparison exprs. Fix typos.
17457 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
17458 of two XORs that have an intervening AND or IOR.
17461 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
17462 simplification of XOR of AND to not allocate new rtx before
17463 committing to a simplification.
17465 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17467 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
17468 manual swaps in all peepholes.
17470 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17472 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
17473 of manual swapping implementation.
17474 (aarch64_expand_vec_perm_const_1): Likewise.
17476 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
17478 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
17479 (generic_addrcost_table): Remove NAMED_PARAM.
17480 (cortexa57_addrcost_table): Likewise.
17481 (xgene1_addrcost_table): Likewise.
17482 (generic_regmove_table): Likewise.
17483 (cortexa53_regmove_table): Likewise.
17484 (xgene1_regmove_table): Likewise.
17485 (generic_vector_table): Likewise.
17486 (cortexa57_vector_table): Likewise.
17487 (xgene1_vector_table): Likewise.
17488 (generic_tunings): Likewise.
17489 (cortexa53_tunings): Likewise.
17490 (cortexa57_tunings): Likewise.
17491 (xgene1_tunings): Likewise.
17493 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
17495 * config/arm/arm-cores.def: Add cortex-a72 and
17496 cortex-a72.cortex-a53.
17497 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
17498 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
17499 * config/arm/arm-tune.md: Regenerate.
17500 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
17501 "cortex-a72.cortex-a53".
17502 * doc/invoke.texi (ARM Options/-mtune): Likewise.
17504 2015-02-04 Nick Clifton <nickc@redhat.com>
17507 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
17509 (nonimmediate_di_operand): Likewise.
17511 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
17512 prefixes of known F5 using MSP430 MCUs.
17514 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17516 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
17517 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
17518 instead of __builtin_sqrt.
17520 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
17522 * varasm.c (do_assemble_alias): Follow transparent alias
17524 (default_assemble_visibility): Follow transparent alias
17525 chain for decl name.
17527 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
17529 PR middle-end/62103
17530 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
17531 to compute size of referenced value in the constant case.
17533 2015-02-03 Jakub Jelinek <jakub@redhat.com>
17535 PR rtl-optimization/64756
17536 * cse.c (invalidate_dest): New function.
17537 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
17538 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
17539 invalidate and do not record it.
17541 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
17544 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
17545 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
17546 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
17547 atomic_nand<mode>_soft_tcb): New insns.
17548 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
17549 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
17550 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
17551 Split into atomic_not_fetchsi_hard if operands[0] is unused.
17552 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
17553 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
17554 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
17555 atomic_not<mode>_hard if operands[0] is unused.
17556 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
17557 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
17558 if operands[0] is unused.
17559 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
17560 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
17561 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
17562 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
17564 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
17565 into atomic_not<mode>_soft_tcb if operands[0] is unused.
17566 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
17567 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
17568 if operands[0] is unused.
17569 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
17570 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
17571 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
17572 atomic_nand_fetchsi_hard if operands[0] is unused.
17573 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
17574 atomic_nand<mode>_hard if operands[0] is unused.
17575 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
17576 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
17577 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
17578 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
17579 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
17580 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
17581 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
17582 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
17583 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
17584 atomic_not<mode>_hard if operands[0] is unused.
17585 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
17586 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
17588 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
17589 into atomic_not<mode>_soft_tcb if operands[0] is unused.
17590 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
17591 atomic_nand<mode>_hard if operands[0] is unused.
17592 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
17593 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
17595 2015-02-03 David Malcolm <dmalcolm@redhat.com>
17598 * Makefile.in (GCC_OBJS): Add gcc-main.o.
17599 * gcc-main.c: New file, containing "main" taken from gcc.c.
17600 * gcc.c (do_self_spec): Free decoded_options.
17601 (class driver): Move declaration to gcc.h.
17602 (main): Move declaration and implementation to new file
17604 (driver_get_configure_time_options): New function.
17605 * gcc.h (class driver): Move this declaration here, from
17607 (driver_get_configure_time_options): New declaration.
17609 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
17611 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
17612 cross-module inlining.
17613 * cgraph.h (cgraph_node): Add flag merged.
17614 * ipa-icf.c (sem_function::merge): Maintain it.
17616 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
17618 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
17619 instead of OBJECT_P.
17621 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
17624 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
17625 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
17626 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
17627 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
17629 2015-02-03 Jakub Jelinek <jakub@redhat.com>
17632 * combine.c (reg_n_sets_max): New variable.
17633 (can_change_dest_mode, reg_nonzero_bits_for_combine,
17634 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
17635 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
17636 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
17637 (rest_of_handle_combine): Initialize reg_n_sets_max.
17639 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
17641 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
17642 if some always_inline was inlined, apply changes before inlining
17645 2015-02-02 David Malcolm <dmalcolm@redhat.com>
17648 * config/arm/arm.c (arm_option_override): Set
17649 arm_selected_arch/cpu/tune to NULL on entry.
17651 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
17652 Andrew Pinski <pinskia@gcc.gnu.org>
17653 Jakub Jelinek <jakub@gcc.gnu.org>
17656 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
17657 integer typing for small model. Use IN_RANGE.
17659 2015-02-02 Richard Biener <rguenther@suse.de>
17661 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
17662 * tree-vrp.c (vrp_valueize_1): Likewise.
17664 2015-02-02 Alan Modra <amodra@gmail.com>
17666 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
17667 than mem for toc_restore.
17668 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
17669 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
17670 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
17672 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
17675 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
17676 explicit default options.
17678 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
17681 * ipa-utils.c (ipa_merge_profiles): Add release argument.
17682 * ipa-icf.c (sem_function::merge): Do not release body when merging.
17683 * ipa-utils.h (ipa_merge_profiles): Update prototype.
17685 2015-02-01 Jakub Jelinek <jakub@redhat.com>
17688 * cfgexpand.c (deep_ter_debug_map): New variable.
17689 (avoid_deep_ter_for_debug): New function.
17690 (expand_debug_expr): If TERed SSA_NAME is in
17691 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
17692 instead of trying to expand SSA_NAME's def stmt.
17693 (expand_debug_locations): When expanding debug bind
17694 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
17695 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
17697 (pass_expand::execute): Call avoid_deep_ter_for_debug on
17698 all debug bind stmts. Delete deep_ter_debug_map after
17699 expand_debug_location if non-NULL and clear it.
17701 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
17704 * config/sh/sync.md (atomic_fetch_notsi_hard,
17705 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
17706 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
17707 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
17708 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
17709 atomic_not_fetch<mode>_soft_imask): New insns.
17711 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17713 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
17714 (rank_for_schedule_debug): Split from ...
17715 (rank_for_schedule): ... this.
17716 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
17717 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
17719 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
17721 * doc/md.texi (Machine Constraints): Alphabetize table by target.
17722 * doc/extend.texi (x86 Variable Attributes): Move section to
17723 correct alphabetization after renaming.
17724 (x86 Type Attributes): Likewise.
17725 (Target Builtins): Re-alphabetize menu.
17726 (x86 Built-in Functions): Move section to correct alphabetization
17728 (x86 transactional memory intrinsics): Likewise.
17729 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
17730 and x86 Windows Options in table and menu.
17731 (x86 Options): Move section to correct alphabetization after
17733 (x86 Windows Options): Likewise.
17735 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
17737 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
17738 preferred names of the architecture and its 32- and 64-bit
17740 * doc/invoke.texi: Likewise.
17741 * doc/md.texi: Likewise.
17743 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
17746 * config/i386/predicates.md (address_no_seg_operand): Reject
17747 non-CONST_INT_P operands in invalid mode.
17749 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
17751 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
17752 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
17753 * config/i386/predicates.md (address_no_seg_operand): Call
17754 address_operand with VOIDmode.
17755 (vsib_address_operand): Ditto.
17756 (address_mpx_no_base_operand): Ditto.
17757 (address_mpx_no_index_operand): Ditto.
17759 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
17762 * lra-constraints.c (original_subreg_reg_mode): New.
17763 (simplify_operand_subreg): Try to simplify subreg of const. Use
17764 original_subreg_reg_mode for it.
17765 (swap_operands): Update original_subreg_reg_mode.
17766 (curr_insn_transform): Set up original_subreg_reg_mode.
17768 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
17771 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
17773 (process_alt_operands): Use it.
17774 (curr_insn_transform): Check the optional reload pseudo class is
17777 2015-01-30 Joseph Myers <joseph@codesourcery.com>
17779 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
17780 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
17782 * toplev.h (init_asm_output): Update comment on use of
17783 UNKNOWN_LOCATION with fatal_error.
17784 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
17785 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
17786 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
17787 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
17788 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
17789 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
17790 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
17791 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
17792 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
17793 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
17794 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
17795 fatal_error changed to pass input_location as first argument.
17797 2015-01-30 Martin Liska <mliska@suse.cz>
17799 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
17800 in #pragma GCC diagnostic guards.
17802 2015-01-30 Richard Biener <rguenther@suse.de>
17804 PR tree-optimization/64829
17805 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
17806 not add a widening conversion pattern but hand off extra
17807 widenings to callers.
17808 (vect_recog_widen_mult_pattern): Handle extra widening produced
17809 by vect_handle_widen_op_by_const.
17810 (vect_recog_widen_shift_pattern): Likewise.
17811 (vect_pattern_recog_1): Remove excess vertical space in dumping.
17812 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
17813 (vect_init_vector_1): Likewise.
17814 (vect_get_vec_def_for_operand): Likewise.
17815 (vect_finish_stmt_generation): Likewise.
17816 (vectorizable_load): Likewise.
17817 (vect_analyze_stmt): Likewise.
17818 (vect_is_simple_use): Likewise.
17820 2015-01-29 Jeff Law <law@redhat.com>
17822 * combine.c (try_combine): Fix typo in comment.
17824 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
17827 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
17828 (rs6000_stack_info): Add assert.
17829 (rs6000_output_savres_externs): New function, split off from...
17830 (rs6000_output_function_prologue): ... here. Do not call it for
17833 2015-01-29 Jeff Law <law@redhat.com>
17836 * combine.c (try_combine): If I0 is a memory load and I3 a store
17837 to a related address, increase the "goodness" of doing a 4-insn
17838 combination with I0-I3.
17839 (make_field_assignment): Handle SUBREGs in the ior+and case.
17841 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
17843 PR tree-optimization/64746
17844 * tree-if-conv.c (mask_exists): New function.
17845 (predicate_mem_writes): Save created mask with given size for further
17847 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
17848 (ifcvt_repair_bool_pattern): Collect all statements that are root
17849 of bool pattern and use iterative algorithm to remove multiple uses
17850 of predicates, display number of required iterations.
17852 2015-01-29 Richard Biener <rguenther@suse.de>
17854 PR tree-optimization/64853
17855 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
17856 stmt will get simulated again.
17857 * tree-ssa-ccp.c (valueize_op_1): Likewise.
17859 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17861 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
17862 return_in_pc. Remove redundant assignments.
17863 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
17864 (arm_expand_epilogue): Don't compare boolean with true in if condition.
17866 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
17868 * config/i386/i386.c (ix86_mode_after): Make static.
17870 2015-01-29 Richard Biener <rguenther@suse.de>
17872 PR tree-optimization/64844
17873 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
17874 dump cost model analysis.
17875 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
17876 Do not register adjusted load/store costs here.
17878 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
17879 Uros Bizjak <ubizjak@gmail.com>
17881 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
17882 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
17883 using x86_use_pseudo_pic_reg.
17884 * config/i386/i386.c (ix86_conditional_register_usage): Remove
17885 support for fixed PIC register.
17886 (ix86_use_pseudo_pic_reg): Not static any more.
17888 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
17890 PR middle-end/64805
17891 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
17892 to avoid error in cgraph node verification.
17894 2015-01-29 Marek Polacek <polacek@redhat.com>
17896 * doc/standards.texi: Reflect that the default for C is gnu11.
17898 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
17901 * reorg.c (switch_text_sections_between_p): New function.
17902 (relax_delay_slots): Call it when testing if the jump insn
17903 is removable. Use targetm.can_follow_jump when testing if
17904 the conditional branch can follow an unconditional jump.
17906 2015-01-27 Caroline Tice <cmtice@google.com>
17908 Committing VTV Cywin/Ming patch for Patrick Wollgast
17909 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
17910 if -fvtable-verify=preinit/std is used.
17911 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
17912 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
17913 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
17914 if -fvtable-verify=preinit/std is used.
17915 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
17916 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
17917 if -fvtable-verify=preinit/std is used.
17918 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
17919 * config/i386/mingw32.h (LIB_SPEC): Likewise.
17920 * varasm.c (assemble_variable): Add code to properly set the comdat
17921 section and name for the .vtable_map_vars section in case the
17922 target is PE or COFF.
17924 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
17927 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
17928 make sane BB profile.
17929 (cgraph_node::expand_thunk): Make sane BB profile.
17930 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
17931 * cgraph.h (init_lowered_empty_function): Update prototype.
17932 * config/i386/i386.c (make_resolver_func): Update call.
17933 * predict.c (gate): Disable branch prediction pass if
17934 profile is already there.
17936 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
17938 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
17939 * opth-gen.awk: Likewise.
17940 * common.opt: Mark flag_fp_contract_mode as Optimization.
17942 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
17944 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
17945 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
17947 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
17950 * config/sh/predicates.md (atomic_arith_operand,
17951 atomic_logical_operand): Remove.
17952 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
17953 (atomic_arith_operand_0): New predicate.
17954 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
17955 Use atomic_arith_operand_0 for input values.
17956 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
17957 atomic_compare_and_swap<mode>_soft_gusa,
17958 atomic_compare_and_swap<mode>_soft_tcb,
17959 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
17960 arith_reg_operand instead of register_operand.
17961 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
17962 atomic_arith_operand_0 for newval input.
17963 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
17964 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
17965 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
17966 arith_reg_operand instead of register_operand.
17967 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
17968 fetchop_predicate_1, fetchop_constraint_1_llcs,
17969 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
17970 fetchop_constraint_1_imask): New code iterator attributes.
17971 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
17972 register_operand. Use fetchop_predicate_1.
17973 (atomic_fetch_<fetchop_name>si_hard,
17974 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
17975 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
17976 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
17977 and arith_reg_operand instead of register_operand. Use
17978 fetchop_predicate_1, fetchop_constraint_1_gusa.
17979 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
17980 and arith_reg_operand instead of register_operand. Use
17981 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
17983 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
17984 and arith_reg_operand instead of register_operand. Use
17985 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
17987 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
17988 register_operand. Use atomic_logical_operand_1.
17989 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
17990 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
17991 arith_reg_operand instead of register_operand.
17992 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
17993 Use arith_reg_dest and arith_reg_operand instead of register_operand.
17994 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
17995 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
17996 register_operand. Use fetchop_predicate_1.
17997 (atomic_<fetchop_name>_fetchsi_hard,
17998 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
17999 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18000 fetchop_constraint_1_llcs.
18001 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
18002 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18003 fetchop_constraint_1_gusa.
18004 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
18005 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18006 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
18007 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
18008 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18009 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
18010 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
18011 register_operand. Use atomic_logical_operand_1.
18012 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
18013 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
18014 arith_reg_operand instead of register_operand.
18015 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
18016 arith_reg_operand instead of register_operand. Use logical_operand
18017 and K08. Adjust asm sequence to allow R0 usage.
18018 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
18019 arith_reg_operand instead of register_operand. Use logical_operand
18022 2015-01-28 Jakub Jelinek <jakub@redhat.com>
18025 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
18026 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
18027 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
18028 only get_full_len HOST_WIDE_INTs from get_val () array rather than
18029 all bits in *val_wide.
18031 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
18033 * varpool.c (tls_model_names): Fix names.
18034 (varpool_node::dump): Dump tls- prefix for tls models.
18036 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
18037 Bernd Schmidt <bernds@codesourcery.com>
18038 Nathan Sidwell <nathan@codesourcery.com>
18040 * config/nvptx/mkoffload.c: New file.
18041 * config/nvptx/t-nvptx: Add build rules for it.
18042 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
18043 (extra_programs): Add mkoffload.
18044 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
18046 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
18048 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
18050 PR middle-end/64809
18051 * cfgexpand.c (reorder_operands): Skip debug gimples.
18053 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
18055 PR tree-optimization/64277
18056 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
18057 range info when possible to refine estimation.
18059 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
18061 PR tree-optimization/64718
18062 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
18063 be a 16bit unsigned integer when n->range is 16.
18064 (bswap_replace): Convert src to that type if necessary for all bswap
18065 sizes. Fix rotation right notation in nearby comment. Use bswap_type
18066 set in pass_optimize_bswap::execute ().
18068 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
18070 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
18071 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
18072 integer and floating point variants.
18073 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
18075 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
18077 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
18078 for all vector modes.
18080 2015-01-28 Jakub Jelinek <jakub@redhat.com>
18083 * doc/sourcebuild.texi (comdat_group): Document.
18085 2015-01-28 Terry Guo <terry.guo@arm.com>
18087 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
18089 2015-01-27 David Malcolm <dmalcolm@redhat.com>
18091 * toplev.c (print_version): Add param "show_global_state", and
18092 only print GGC and plugin information if it is true.
18093 (init_asm_output): Pass in "true" for the new param when calling
18095 (process_options): Likewise.
18096 (toplev::main): Likewise.
18097 * toplev.h (print_version): Add new param to decl.
18099 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
18103 * tree.c (lookup_binfo_at_offset): New function.
18104 (get_binfo_at_offset): Use it.
18106 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
18109 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
18110 on vtable being vtable.
18112 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
18114 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
18115 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
18116 -mhotpatch= option.
18117 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
18118 -mno-hotpatch options. Change syntax of -mhotpatch= option.
18119 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
18121 (s390_hotpatch_trampoline_halfwords_max): Renamed.
18122 (s390_hotpatch_hw_max): New name.
18123 (s390_hotpatch_trampoline_halfwords): Renamed.
18124 (s390_hotpatch_hw_before_label): New name.
18125 (get_hotpatch_attribute): Removed.
18126 (s390_hotpatch_hw_after_label): New name.
18127 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
18129 (s390_attribute_table): Ditto.
18130 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
18131 (s390_function_num_hotpatch_hw): New name.
18132 Remove special handling of inline functions and hotpatching.
18133 Return number of nops before and after the function label.
18134 (s390_can_inline_p): Removed.
18135 (s390_asm_output_function_label): Emit a configurable number of nops
18136 after the function label.
18137 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
18138 (TARGET_CAN_INLINE_P) Removed.
18139 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
18141 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18142 Jiong Wang <jiong.wang@arm.com>
18144 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
18146 (cb<optab><mode>1): Likewise.
18147 * config/aarch64/iterators.md (bcond): New define_code_attr.
18149 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18151 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
18154 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18156 * config/s390/s390.c (s390_register_move_cost): Increase costs for
18159 2015-01-27 Richard Biener <rguenther@suse.de>
18161 * tree-vrp.c (update_value_range): Intersect the range with
18162 old recorded SSA name range information.
18164 2015-01-27 Nick Clifton <nickc@redhat.com>
18166 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
18167 BC, DE and HL registers directly, not via AX.
18168 When decrementing the stack pointer by a large amount, transfer SP
18169 into AX and perform the subtraction there.
18170 (rl78_expand_epilogue): Perform the inverse of the above
18173 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18175 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
18177 2015-01-27 Jakub Jelinek <jakub@redhat.com>
18178 Yury Gribov <y.gribov@samsung.com>
18181 * ubsan.c (ubsan_source_location): Refactor code.
18182 (ubsan_type_descriptor): Update type size. Refactor code.
18184 2015-01-27 Richard Biener <rguenther@suse.de>
18186 PR tree-optimization/56273
18187 PR tree-optimization/59124
18188 PR tree-optimization/64277
18189 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
18190 from the first VRP pass.
18192 2015-01-27 Jakub Jelinek <jakub@redhat.com>
18195 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
18196 handle the first argument in the same loop as all the other arguments.
18198 PR rtl-optimization/61058
18199 * jump.c (cleanup_barriers): Update basic block boundaries
18200 if BLOCK_FOR_INSN is non-NULL on PREV.
18202 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
18204 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
18205 bounds narrowing, already instrumented calls and calls to
18206 not instrumentable functions.
18208 2015-01-27 Jakub Jelinek <jakub@redhat.com>
18210 PR tree-optimization/64807
18211 * wide-int.cc (wi::divmod_internal): Clear
18212 b_dividend[dividend_blocks_needed].
18214 2015-01-26 DJ Delorie <dj@redhat.com>
18216 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
18217 volatile memory references.
18219 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
18222 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
18224 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
18225 shifts if it already fits into K08.
18227 2015-01-26 Jakub Jelinek <jakub@redhat.com>
18230 * ipa-inline.c (inline_small_functions): Print "unknown" even
18231 if edge->call_stmt is non-NULL, but has builtins or unknown
18234 PR middle-end/64421
18235 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
18236 with asterisk, skip the first character.
18238 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
18241 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
18244 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
18247 * config/i386/i386.md (*movdi_internal): Also check operand 0
18248 to determine TYPE_LEA operand.
18249 (*movsi_internal): Ditto.
18251 2015-01-26 Jakub Jelinek <jakub@redhat.com>
18253 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
18254 OPTION_MASK_QUAD_MEMORY_ATOMIC.
18256 2015-01-26 Renlin Li <renlin.li@arm.com>
18258 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
18260 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
18263 2015-01-26 Richard Biener <rguenther@suse.de>
18265 PR middle-end/64764
18266 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
18267 combining two BIT_AND_EXPR predicates.
18269 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
18272 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
18274 2015-01-26 Terry Guo <terry.guo@arm.com>
18276 * config/arm/arm.c (arm_file_start): Update the assignment of
18277 Tag_ABI_HardFP_use.
18279 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
18281 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
18283 config/arm/arm.md: Include the new Cortex-A57 model.
18284 (generic_sched): Don't use generic_sched when tuning for
18287 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
18288 Uros Bizjak <ubizjak@gmail.com>
18290 * config/i386/i386.c (get_builtin_code_for_version): Add
18291 support for BMI and BMI2 multiversion functions.
18293 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
18295 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
18296 (extract_bit_field): Likewise.
18297 (extract_low_bits): Likewise.
18298 (expand_mult): Likewise.
18299 (expand_mult_highpart_adjust): Likewise.
18301 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
18303 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
18304 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
18305 * config/i386/i386.c (processor_model): Add
18306 M_INTEL_COREI7_BROADWELL.
18307 (arch_names_table): Add "broadwell".
18309 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
18318 * config/sh/sh-protos.h
18319 (sh_extending_set_of_reg::can_use_as_unextended_reg,
18320 sh_extending_set_of_reg::use_as_unextended_reg,
18321 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
18322 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
18323 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
18324 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
18325 (sh_treg_insns): New class.
18326 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
18327 (scope_counter): New class.
18328 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
18329 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
18330 sh_extending_set_of_reg::can_use_as_unextended_reg,
18331 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
18332 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
18333 sh_split_treg_set_expr): New functions.
18334 (addsubcosts): Handle treg_set_expr.
18335 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
18336 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
18337 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
18338 (sh_insn_operands_modified_between_p): Make non-static.
18339 * config/sh/predicates.md (zero_extend_movu_operand): Allow
18340 simple_mem_operand in addition to displacement_mem_operand.
18341 (zero_extend_operand): Don't allow zero_extend_movu_operand.
18342 (treg_set_expr, treg_set_expr_not_const01,
18343 arith_reg_or_treg_set_expr): New predicates.
18344 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
18345 arith_or_int_operand instead of logical_operand. Convert to
18346 insn_and_split. Try to optimize constant operand in splitter.
18347 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
18348 (*tstqi_t_zero): Delete.
18349 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
18350 (tstsi_t_and_not): Delete.
18351 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
18352 Convert to insn_and_split.
18353 (unnamed split, tstsi_t_zero_extract_xor,
18354 tstsi_t_zero_extract_subreg_xor_little,
18355 tstsi_t_zero_extract_subreg_xor_big): Delete.
18356 (*tstsi_t_shift_mask): New insn_and_split.
18357 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
18358 to recombine with surrounding insns when splitting.
18359 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
18360 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
18361 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
18362 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
18363 (*cbranch_div0s: Delete.
18364 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
18365 Try to recombine with surrounding insns when splitting. Add operand
18367 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
18368 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
18369 *addc_r_r_msb, *addc_2r_msb): Delete.
18370 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
18372 (*addc_negreg_t): New insn_and_split.
18373 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
18374 Try to recombine with surrounding insns when splitting.
18375 Add operand order variants.
18376 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
18377 insn_and_split patterns.
18378 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
18379 surrounding insns when splitting.
18380 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
18381 (*rotcl): Likewise. Add zero_extract variant.
18382 (*ashrsi2_31): New insn_and_split.
18383 (*negc): Convert to insn_and_split. Use treg_set_expr.
18384 (*zero_extend<mode>si2_disp_mem): Update comment.
18385 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
18387 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
18388 with surrounding insns when splitting.
18389 (any_treg_expr_to_reg): New insn_and_split.
18390 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
18391 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
18392 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
18393 *zero_extract_2): New single bit zero extract patterns.
18394 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
18395 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
18396 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
18397 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
18399 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
18400 register_operand for set source.
18402 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
18404 * i386.opt (prefetch_sse): New targetsave.
18405 * i386.c (ix86_function_specific_save): Save prefetch_sse.
18406 (ix86_function_specific_restore): Restore prefetch_sse and initialize
18407 ix86_cost/ix86_tune_cost.
18409 2015-01-23 David Malcolm <dmalcolm@redhat.com>
18411 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
18412 Support the JIT by using 0 as the language type.
18414 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
18417 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
18418 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
18419 (mark_regno_live, process_bb_lives): Pass new parameter value to
18420 make_hard_regno_born.
18422 2015-01-23 Jakub Jelinek <jakub@redhat.com>
18424 PR rtl-optimization/63637
18425 PR rtl-optimization/60663
18426 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
18427 if elt->cost is MAX_COST for ASM_OPERANDS.
18428 (find_sets_in_insn): Fix up comment typo.
18429 (cse_insn): Don't set src_volatile for all non-volatile
18430 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
18431 or with "memory" clobber. Set elt->cost to MAX_COST
18432 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
18433 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
18435 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
18437 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
18440 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
18442 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
18443 libgcc/config/i386/elf-lib.h.
18445 2015-01-23 Jakub Jelinek <jakub@redhat.com>
18448 * gcc.c (print_configuration): Don't print a blank line at the end
18450 (run_attempt): ... but here unstead.
18452 PR middle-end/64734
18453 * omp-low.c (scan_sharing_clauses): Don't ignore
18454 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
18455 on target data/update constructs.
18457 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
18460 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
18461 (DEBUG_RELOAD): Removed define.
18462 (m32c_limit_reload_class): Enable traces with if DEBUG0.
18463 (m32c_function_arg): Added a type cast.
18464 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
18465 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
18466 * config/m32c/bitops.md (andqi3_16): Likewise.
18467 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
18468 (push_a01_l): Likewise.
18470 2015-01-23 David Malcolm <dmalcolm@redhat.com>
18473 * main.c (main): Construct toplev instances with init_signals=true.
18474 * toplev.c (general_init): Add param "init_signals", and use it to
18475 conditionalize the calls to signal and host_hooks.extra_signals.
18476 (toplev::toplev): Add param "init_signals".
18477 (toplev::main): When invoking general_init, pass m_init_signals
18478 to control whether signal-handlers are installed.
18479 * toplev.h (toplev::toplev): Add param "init_signals".
18480 (toplev::m_init_signals): New field.
18482 2015-01-23 David Malcolm <dmalcolm@redhat.com>
18485 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
18486 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
18487 latter may be affected by the former (e.g. on i686).
18489 2015-01-23 Martin Liska <mliska@suse.cz>
18491 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
18492 false positive during profiledbootstrap.
18494 2015-01-23 Tom de Vries <tom@codesourcery.com>
18497 * lto-opts.c (lto_write_options): Output non-explicit conservative
18499 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
18500 (append_compiler_options): Pass -fopenacc through.
18502 2015-01-23 Tom de Vries <tom@codesourcery.com>
18505 * lto-opts.c (lto_write_options): Output non-explicit conservative
18507 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
18508 (append_compiler_options): Pass -fopenmp through.
18510 2015-01-23 Jakub Jelinek <jakub@redhat.com>
18513 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
18516 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
18517 * diagnostic.def (DK_ICE_NOBT): New kind.
18518 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
18519 like DK_ICE, but never print backtrace.
18520 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
18521 (internal_error_no_backtrace): New function.
18522 * gcc.c (execute): Use internal_error_no_backtrace instead of
18525 2015-01-22 Jeff Law <law@redhat.com>
18528 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
18529 improve code density for small immediate to memory case.
18530 (insv): Better handle bitfield assignments when the field is
18531 being set to all ones.
18532 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
18535 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18536 Jakub Jelinek <jakub@redhat.com>
18538 PR middle-end/64729
18539 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
18540 for !TARGET_LIBC_PROVIDES_SSP version and
18541 -fstack-protector-{all,strong,explicit} otherwise.
18542 * config/freebsd.h (LINK_SSP_SPEC): Handle
18543 -fstack-protector-{strong,explicit}.
18545 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
18546 H.J. Lu <hongjiu.lu@intel.com>
18549 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
18552 2015-01-22 Wei Mi <wmi@google.com>
18554 PR rtl-optimization/64557
18555 * dse.c (record_store): Call get_addr for mem_addr.
18556 (check_mem_read_rtx): Likewise.
18558 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
18560 * fold-const.c (const_binop): Add early return for non-tcc_binary.
18562 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
18564 * toplev.c (init_local_tick): Process the failure when read
18565 fails for random_seed.
18567 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
18568 'pretty_name' to avoid memory overflow.
18570 2015-01-22 Richard Biener <rguenther@suse.de>
18572 PR middle-end/64728
18573 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
18574 abnormal coalescing on undefined SSA names.
18576 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
18580 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
18582 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
18584 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
18586 PR middle-end/63325
18587 * fold-const.c (fold_checksum_tree): Don't include value of
18588 expr->decl_with_vis.symtab_node in the checksum.
18590 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18592 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
18594 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
18597 * gcc.c (insert_comments): New function.
18598 (try_generate_repro): Call it.
18599 (append_text): Removed.
18601 2015-01-22 Richard Biener <rguenther@suse.de>
18603 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
18604 with IL incompatible options. Properly honor user optimize
18607 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
18609 PR rtl-optimization/64682
18610 * combine.c (distribute_notes): When moving a death note for
18611 a register that is set in the new I2, make sure to put it
18612 before that new I2.
18614 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
18616 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
18617 not TARGET_DEFAULT.
18619 2015-01-21 Jakub Jelinek <jakub@redhat.com>
18622 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
18623 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
18624 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
18627 * doc/invoke.texi (-fsanitize=vptr): Document.
18629 PR rtl-optimization/62078
18630 * dse.c: Include cfgcleanup.h.
18631 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
18632 anything call purge_all_dead_edges and cleanup_cfg at the end
18635 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
18637 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
18640 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
18642 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
18645 2015-01-21 David Sherwood <david.sherwood@arm.com>
18646 Tejas Belagod <Tejas.Belagod@arm.com>
18648 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
18649 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
18650 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
18653 2015-01-21 David Sherwood <david.sherwood@arm.com>
18654 Tejas Belagod <Tejas.Belagod@arm.com>
18656 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
18657 (aarch64_reverse_mask): New decls.
18658 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
18659 (insn_count): New mode_attr.
18660 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
18661 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
18662 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
18663 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
18664 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
18665 (aarch64_simd_st4): New patterns.
18666 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
18667 (aarch64_reverse_mask): New functions.
18669 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
18671 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
18673 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
18674 addressing modes for BE.
18675 (aarch64_print_operand): Add 'R' specifier.
18676 (aarch64_simd_disambiguate_copy): Delete.
18677 (aarch64_simd_emit_reg_reg_move): New function.
18678 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
18679 in define_splits for structural moves.
18680 (mov<mode>): Use less restrictive predicates.
18681 (*aarch64_mov<mode>): Simplify and only allow for LE.
18682 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
18684 2015-01-21 Alan Hayward <alan.hayward@arm.com>
18686 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
18688 2015-01-21 Richard Henderson <rth@redhat.com>
18691 * ccmp.c (used_in_cond_stmt_p): Remove.
18692 (expand_ccmp_expr): Don't use it.
18694 2015-01-21 Nick Clifton <nickc@redhat.com>
18696 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
18699 2015-01-21 Richard Biener <rguenther@suse.de>
18701 PR middle-end/64313
18702 * tree-core.h (builtin_info, builtin_info_type): Turn from
18703 an object with two arrays into an array of an object with
18704 decl and two flags, implicit_p and declared_p.
18705 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
18706 set_builtin_decl, set_builtin_decl_implicit_p,
18707 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
18708 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
18709 * builtins.c (builtin_info): Adjust.
18710 * gimplify.c (gimplify_addr_expr): References to builtins
18711 that have been declared by the user makes them eligible for
18712 use by the compiler. Call set_builtin_decl_implicit_p on them.
18714 2015-01-20 Jeff Law <law@redhat.com>
18717 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
18718 allow pc-relative addresses in operand predicates or constraints.
18720 2015-01-21 Bin Cheng <bin.cheng@arm.com>
18722 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
18723 neon on aarch32 processors for stringops.
18725 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
18728 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
18730 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
18733 * ipa-inline.c: Include lto-streamer.h
18734 (report_inline_failed_reason): Output source file differences and
18735 flags on optimization/target node mismatch.
18736 (can_inline_edge_p): Consider caller to be the outer inline function;
18737 be less restrictive about matching opimize and optimize_size attributes.
18738 (inline_account_function_p): Break out from ...
18739 (inline_small_functions): ... here.
18740 * ipa-inline-transform.c (clone_inlined_nodes): Use
18741 inline_account_function_p.
18742 (inline_call): Use optimize attribution; use inline_account_function_p.
18743 (inline_transform): Use opt_for_fn.
18744 * ipa-inline.h (inline_account_function_p): Declare.
18746 2015-01-20 Jakub Jelinek <jakub@redhat.com>
18749 * dwarf2out.c (decl_piece_node): Don't put bitsize into
18750 mode if bitsize <= 0.
18751 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
18752 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
18753 sizes and positions.
18755 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
18757 * config/nios2/nios2.c (nios2_asm_file_end): Implement
18758 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
18760 (TARGET_ASM_FILE_END): Define.
18762 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18764 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
18765 (struct tune_params): Use the enum.
18766 * arm.c (arm_*_tune): Update.
18767 (arm_option_override): Update.
18769 2015-01-20 Richard Biener <rguenther@suse.de>
18772 * ipa-reference.c (add_static_var): Inline ...
18773 (analyze_function): ... here after splitting out from ...
18774 (is_proper_for_analysis): ... this.
18776 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
18779 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
18780 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
18781 replace the conditional with it's true branch.
18782 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
18783 (arm_lra_p): Remove.
18785 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
18787 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
18789 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
18791 * config/tilegx/mul-tables.c: Move symtab.h include after
18792 coretypes.h include.
18793 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
18794 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
18795 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
18796 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
18797 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
18799 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
18803 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
18805 PR rtl-optimization/64081
18806 * loop-iv.c (def_pred_latch_p): New function.
18807 (latch_dominating_def): Allow specific cases with non-single
18809 (iv_get_reaching_def): Likewise.
18810 (check_complex_exit_p): New function.
18811 (check_simple_exit): Use check_complex_exit_p to allow certain cases
18812 with exits not executing on any iteration.
18814 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
18817 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
18818 to set branch cost.
18820 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
18823 * i386.c (gate): Check flag_expensive_optimizations and
18825 (ix86_option_override_internal): Drop optimize_size condition
18826 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
18827 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
18828 MASK_PREFER_AVX128.
18829 (ix86_avx256_split_vector_move_misalign,
18830 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
18831 * sse.md (all uses of TARGET_PREFER_AVX128): Add
18832 optimize_insn_for_speed_p check.
18834 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
18836 * config/mips/mips.h (FP_ASM_SPEC): New define.
18837 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
18840 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
18843 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
18844 nullptr for insn when reaching the first insn.
18845 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
18846 (sh_insn_operands_modified_between_p): Add nullptr check.
18847 (sh_find_extending_set_of_reg): Fix log message. Don't accept
18848 sign extending mem load if the insn contains any UNSPEC or
18851 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
18853 * params.def (inline-unit-growth): Drop to 15%.
18854 * invoke.texi (inline-unit-growth): Document change.
18856 2015-01-19 Martin Liska <mliska@suse.cz>
18859 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
18860 function for second argument of OBJ_TYPE_REF.
18862 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
18865 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
18866 whether function is an alias.
18868 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
18870 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
18873 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
18875 PR rtl-optimization/64671
18876 * lra-remat.c (operand_to_remat): Don't consider jump and call
18879 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
18882 * config/rs6000/default64.h: Include rs6000-cpus.def.
18883 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
18884 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
18885 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
18887 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
18889 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
18890 pseudo-op to specify assembler dialect.
18892 2015-01-19 Martin Liska <mliska@suse.cz>
18895 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
18896 Handle safe potentially removed nodes during filtering.
18898 2015-01-19 Martin Liska <mliska@suse.cz>
18900 * doc/extend.texi (no_icf): Add new attribute description.
18901 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
18902 where the pass attempts to merge a function with no_icf attribute.
18904 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18907 * doc/md.texi (ARM Options): Document register constraints.
18909 2015-01-19 Jiong Wang <jiong.wang@arm.com>
18910 Andrew Pinski <apinski@cavium.com>
18913 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
18914 (ashl<mode>3): Don't expand if operands[2] is not constant.
18916 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18919 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
18920 Match xor-and-xor RTL pattern.
18922 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
18924 PR rtl-optimization/64081
18925 * loop-iv.c (def_pred_latch_p): New function.
18926 (latch_dominating_def): Allow specific cases with non-single
18928 (iv_get_reaching_def): Likewise.
18929 (check_complex_exit_p): New function.
18930 (check_simple_exit): Use check_complex_exit_p to allow certain cases
18931 with exits not executing on any iteration.
18933 2015-01-19 Jakub Jelinek <jakub@redhat.com>
18935 * common.opt (fgraphite): Fix a typo.
18937 2015-01-19 Felix Yang <felix.yang@huawei.com>
18939 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
18941 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
18942 uminp, smax_nanp, smin_nanp): New builtins.
18943 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
18944 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
18945 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
18946 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
18947 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
18948 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
18949 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
18950 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
18951 vpminnms_f32): Rewrite using builtin functions.
18953 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
18956 * omp-low.c (offload_symbol_decl): Remove variable.
18957 (get_offload_symbol_decl): Remove function.
18958 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
18959 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
18960 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
18961 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
18962 BUILT_IN_GOACC_UPDATE don't pass it at all.
18964 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
18966 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
18969 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
18971 * ipa-chkp.c (chkp_produce_thunks): Add early param
18972 to split thunks production into two passes. Keep
18973 'always_inline' function bodies after the first pass.
18974 (pass_data_ipa_chkp_early_produce_thunks): New.
18975 (pass_ipa_chkp_early_produce_thunks): New.
18976 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
18977 chkp_produce_thunks signature.
18978 (make_pass_ipa_chkp_early_produce_thunks): New.
18979 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
18980 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
18981 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
18983 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
18985 * cgraph.c (cgraph_node::dump): Dump profile flags.
18987 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
18990 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
18991 reg appear first in the parallel.
18993 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
18995 * ipa-reference.c (set_reference_optimization_summary,
18996 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
18998 (ignore_module_statics): New static var.
18999 (propagate_bits): If ipa-reference is disabled, do not look into local
19001 (analyze_function): Disable analysis when ipa_reference is disabled.
19002 (generate_summary): Do not dump when reference is disabled;
19003 collect vars accessed from functions with ipa-reference disabled.
19004 (get_read_write_all_from_node): When ipa-reference is disabled, use the
19006 (gate): Enable for LTO.
19007 (ignore_edge_p): New function.
19008 (propagate): Skip functions w/o ipa-reference analysis.
19009 * optc-save-gen.awk: Handle optimize_debug correctly.
19010 * opth-gen.awk: Likewise.
19011 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
19012 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
19013 fira-share-save-slots, fira-share-spill-slots,
19014 fmodulo-sched-allow-regmoves, fpartial-inlining,
19015 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
19016 ftracer, ftree-parallelize-loops, fassociative-math,
19017 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
19019 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
19020 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
19022 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
19025 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
19028 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
19030 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
19032 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
19034 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
19035 Remove duplicate option listings.
19037 2015-01-18 Felix Yang <felix.yang@huawei.com>
19039 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
19040 (autofdo_source_profile::get_callsite_total_count,
19041 function_instance::get_function_instance_by_decl,
19042 string_table::get_index, string_table::get_index_by_decl,
19043 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
19044 Fix comment typos. Reformatting and minor code rearrangement.
19046 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
19048 * config/rs6000/rs6000.md (probe_stack): Delete.
19049 (probe_stack_address): New.
19051 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
19053 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
19054 to test for 32-bit ABIs, not !TARGET_POWERPC64.
19056 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
19058 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
19059 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
19060 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
19062 (rs6000_libcall_value): Use the new function.
19064 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
19066 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
19068 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
19070 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
19071 implement a more precise life analysis for it during backward scan.
19073 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
19075 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
19077 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
19079 PR rtl-optimization/52773
19080 * calls.c (emit_library_call_value): When pushing arguments use
19081 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
19082 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
19083 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
19085 2015-01-17 Jeff Law <law@redhat.com>
19087 PR rtl-optimization/32790
19088 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
19089 not ZERO_EXTEND in SET_DESTs.
19091 2015-01-17 Alan Modra <amodra@gmail.com>
19093 * cprop.c (do_local_cprop): Revert last change.
19095 2015-01-16 DJ Delorie <dj@redhat.com>
19096 Nick Clifton <nickc@redhat.com>
19098 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
19099 (addhi3_real): Likewise. Fix [HL+0] syntax.
19100 (subqi3_real): Likewise.
19101 (subhi3_real): Likewise.
19102 (cbranchqi4_real): Likewise. Allow saddr,#imm.
19103 (cbranchhi4_real): Likewise.
19104 (cbranchhi4_real_inverted): Likewise.
19105 (cbranchsi4_real_lt): Likewise.
19106 (cbranchsi4_real_ge): Likewise.
19107 (cbranchsi4_real_ge): Likewise.
19108 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
19109 (sub<mode>3_virt): Likewise.
19110 (cbranchqi4_virt): Likewise.
19111 (cbranchhi4_virt): Likewise.
19112 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
19113 always use '[reg+imm]' even when imm is zero.
19114 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
19115 (rl78_general_operand): New.
19116 (rl78_nonimmediate_operand): New.
19117 (rl78_nonfar_operand): Use them.
19118 (rl78_nonfar_nonimm_operand): Likewise.
19119 (rl78_stack_based_mem): Fix.
19120 * config/rl78/constraints.md (Ibqi): New.
19125 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
19126 (iorqi3): Likewise.
19127 (xorqi3): Likewise.
19128 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
19130 * config/rl78/constrains (Qs8): New constraint.
19131 * config/rl78/rl78.c (rl78_flags_already_set): New function.
19132 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
19133 * config/rl78/rl78-real.md (update_Z): New attribute.
19134 Update patterns to set it.
19135 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
19136 shorter compare and branch sequence can be used.
19137 (cbranchhi4_real): Likewise.
19138 (cbranchhi4_real_inverted): Likewise.
19140 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
19141 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
19143 * config/rl78/rl78.c (rl78_get_name_encoding): New.
19144 (rl78_option_override): Allow -mes0 only if C.
19145 (characterize_address): Support subregs of symbol_refs.
19146 (rl78_addr_space_address_mode): Move. Add __near.
19147 (rl78_far_p): Likewise.
19148 (rl78_addr_space_pointer_mode): Likewise.
19149 (rl78_as_legitimate_address): Likewise.
19150 (rl78_addr_space_subset_p): Likewise.
19151 (rl78_addr_space_convert): Likewise.
19152 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
19153 symbols with -mes0.
19154 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
19156 (rl78_alloc_physical_registers_op1): Change logic to prefer
19157 symbol[BC] addressing.
19158 (frodata_section): New.
19159 (rl78_asm_init_sections): Initialize it.
19160 (rl78_select_section): Put __far readonly symbols in .frodata.
19161 (rl78_make_type_far): New.
19162 (rl78_insert_attributes): Force all readonly symbols to be
19164 (rl78_asm_out_integer): New.
19165 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
19166 * config/rl78/rl78.opt (-mes0): New.
19168 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
19169 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
19170 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
19171 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
19172 (rl78_saddr_p): New.
19173 (rl78_output_aligned_common): New.
19174 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
19175 (rl78_handle_saddr_attribute): New.
19176 (rl78_handle_naked_attribute): New.
19177 (rl78_attribute_table): Add saddr.
19178 (rl78_print_operand_1): Don't print '!' on saddr operands.
19179 (rl78_print_operand_1): Strip encodings.
19181 (rl78_strip_name_encoding): New.
19182 (rl78_attrlist_to_encoding): New.
19183 (rl78_encode_section_info): New.
19184 (rl78_asm_init_sections): New.
19185 (rl78_select_section): New.
19186 (rl78_output_labelref): New.
19187 (rl78_output_aligned_common): New.
19188 (rl78_asm_out_integer): New.
19189 (rl78_asm_ctor_dtor): New.
19190 (rl78_asm_constructor): New.
19191 (rl78_asm_destructor): New.
19193 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
19194 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
19195 (transcode_memory_rtx): Update.
19196 (rl78_expand_epilogue): Use A_REG instead of 0.
19198 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19200 * config/arm/arm-protos.h (struct tune_params): New field
19201 sched_autopref_queue_depth.
19202 * config/arm/arm.c (sched-int.h): Include header.
19203 (arm_first_cycle_multipass_dfa_lookahead_guard,)
19204 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
19205 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
19206 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
19207 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
19208 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
19209 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
19210 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
19211 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
19212 * config/arm/t-arm (arm.o): Update.
19213 * haifa-sched.c (update_insn_after_change): Update.
19214 (rank_for_schedule): Use auto-prefetcher model, if requested.
19215 (autopref_multipass_init): New static function.
19216 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
19217 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
19218 variable for debug dumps.
19219 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
19220 (autopref_multipass_dfa_lookahead_guard): New global function that
19221 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
19222 (init_h_i_d): Update.
19223 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
19224 * sched-int.h (enum autopref_multipass_data_status): New const enum.
19225 (autopref_multipass_data_): Structure for auto-prefetcher data.
19226 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
19227 (struct _haifa_insn_data:autopref_multipass_data): New field.
19228 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
19229 (autopref_multipass_dfa_lookahead_guard): Declare.
19231 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19233 * rtlanal.c (get_base_term): Handle SCRATCH.
19235 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19237 * config/aarch64/aarch64.c
19238 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
19239 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
19241 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
19242 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
19244 2015-01-17 Alan Modra <amodra@gmail.com>
19246 * cprop.c (do_local_cprop): Disallow replacement of fixed
19249 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19252 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
19255 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
19257 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
19258 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
19260 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19262 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
19263 * config/arm/thumb1.md: ... Here.
19265 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
19267 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
19268 TImode for TARGET_32BIT.
19270 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
19272 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
19273 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
19275 (rs6000_abi_word_mode): New function.
19277 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
19279 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
19280 instead of UNITS_PER_WORD to describe the size of stack slots.
19282 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
19284 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
19285 as rs6000_promote_function_mode. Move comment to there.
19286 (rs6000_promote_function_mode): New function.
19288 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
19290 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
19291 -mpowerpc64 is active.
19293 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
19295 PR middle-end/64353
19296 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
19299 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
19301 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
19302 introduced in revision 219724.
19304 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19305 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19308 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
19309 destination is not a GP reg.
19310 (*movdi_aarch64): Likewise.
19312 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
19315 * config/rs6000/default64.h: Revert ISA change.
19317 2015-01-16 Richard Biener <rguenther@suse.de>
19319 PR middle-end/64614
19320 * tree-ssa-uninit.c: Include tree-cfg.h.
19321 (MAX_SWITCH_CASES): New define.
19322 (convert_control_dep_chain_into_preds): Handle switch statements.
19323 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
19324 (normalize_one_pred_1): Do not split bit-manipulations.
19327 2015-01-16 Richard Biener <rguenther@suse.de>
19329 PR tree-optimization/64568
19330 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
19331 complex load rewriting for TARGET_MEM_REFs.
19333 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
19335 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
19337 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
19340 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
19342 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
19343 (aarch64_lra_p): Remove.
19345 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
19348 * ipa-chkp.h (chkp_instrumentable_p): New.
19349 * ipa-chkp.c: Include tree-inline.h.
19350 (chkp_instrumentable_p): New.
19351 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
19352 Fix processing of not instrumentable functions.
19353 (chkp_versioning): Use chkp_instrumentable_p. Warn about
19354 not instrumentable functions.
19355 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
19356 chkp_instrumentable_p.
19357 * tree-inline.h (copy_forbidden): New.
19358 * tree-inline.c (copy_forbidden): Not static anymore.
19360 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19362 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
19365 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
19367 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
19368 type OP_OUT to OP_INOUT.
19370 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
19372 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
19373 (high x) y) to y if x and y have the same base.
19375 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
19377 * config/arm/cortex-a57.md: New.
19378 * config/aarch64/aarch64.md: Include it.
19379 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
19380 * config/aarch64/aarch64-tune.md: Regenerate.
19382 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
19385 * ccmp.c (expand_ccmp_next): New function.
19386 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
19387 and compare insn sequence.
19388 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
19389 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
19390 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
19391 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
19392 (*ccmp_ior): Changed to ccmp_ior<mode>.
19393 (cmp<mode>): New pattern.
19394 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
19396 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
19398 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
19400 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
19401 _mm256_bsrli_epi128): New.
19402 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
19404 2015-01-15 Jiong Wang <jiong.wang@arm.com>
19406 * expmed.c (store_bit_field_using_insv): Improve warning message.
19407 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
19409 2015-01-15 Jiong Wang <jiong.wang@arm.com>
19411 PR rtl-optimization/64011
19412 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
19413 there is partial overflow.
19415 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
19417 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
19419 (nds32_expand_epilogue_v3pop): Likewise.
19420 * config/nds32/nds32.md (sibcall): Define this for sibling call
19422 (sibcall_register): Likewise.
19423 (sibcall_immediate): Likewise.
19424 (sibcall_value): Likewise.
19425 (sibcall_value_register): Likewise.
19426 (sibcall_value_immediate): Likewise.
19427 (sibcall_epilogue): Likewise.
19428 (epilogue): Pass false to indicate this is not a sibcall epilogue.
19429 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
19430 (nds32_expand_epilogue_v3pop): Likewise.
19432 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
19434 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
19435 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
19436 (return_internal): New.
19437 (return): Define this named pattern.
19438 (simple_return): Define this named pattern.
19439 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
19440 pattern instead of unspec_volatile_func_return.
19441 (nds32_expand_epilogue_v3pop): Likewise.
19442 (nds32_can_use_return_insn): New function.
19444 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
19446 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
19447 * config/nds32/nds32.md (pop25return): New.
19448 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
19449 pop25return pattern.
19451 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
19453 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
19454 -mforbid-fp-as-gp, and -mex9 options.
19456 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
19458 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
19459 remove -mgp-direct option.
19461 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
19463 * doc/invoke.texi (--param early-inlining-insns): Update default value.
19464 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
19466 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
19468 * ipa-inline.c (inline_small_functions): Work around hints
19471 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
19474 * doc/invoke.texi (Option Summary): Document new Nios II
19476 (Nios II Options): Likewise.
19477 * config/nios2/nios2.opt: Add -mgpopt= option support.
19478 Modify existing -mgpopt and -mno-gpopt options to be aliases.
19479 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
19480 * config/nios2/nios2.c (nios2_option_override): Adjust
19481 -mgpopt defaulting.
19482 (nios2_in_small_data_p): Return true for explicit small data
19483 sections even with -G0.
19484 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
19487 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
19490 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
19492 (inline_call): Fix removal of aliases.
19494 2015-01-15 Jakub Jelinek <jakub@redhat.com>
19496 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
19497 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
19498 * opts.c (common_handle_option): Add -fsanitize=vptr.
19499 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
19500 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
19501 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
19502 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
19503 (ubsan_expand_vptr_ifn): New prototype.
19504 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
19505 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
19506 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
19507 expand_LOOP_VECTORIZED): Make argument nameless, remove
19509 (expand_UBSAN_VPTR): New function.
19510 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
19512 (UBSAN_VPTR): New internal function.
19513 * sanopt.c (tree_map_traits): Renamed to ...
19514 (sanopt_tree_map_traits): ... this.
19515 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
19516 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
19517 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
19518 (maybe_optimize_ubsan_vptr_ifn): New function.
19519 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
19520 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
19522 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
19523 internal calls like pure functions for aliasing, even when they
19524 have other side-effects that prevent making them ECF_PURE.
19525 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
19526 (ubsan_expand_vptr_ifn): New function.
19528 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
19530 PR rtl-optimization/64110
19531 * stmt.c (parse_output_constraint): Process '^' and '$'.
19532 (parse_input_constraint): Ditto.
19533 * lra-constraints.c (process_alt_operands): Process the new
19535 * ira-costs.c (record_reg_classes): Process the new constraint
19537 * genoutput.c (indep_constraints): Add '^' and '$'.
19538 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
19539 * doc/md.texi: Add description of the new constraints.
19541 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
19542 Bernd Schmidt <bernds@codesourcery.com>
19543 Cesar Philippidis <cesar@codesourcery.com>
19544 James Norris <jnorris@codesourcery.com>
19545 Tom de Vries <tom@codesourcery.com>
19546 Ilmir Usmanov <i.usmanov@samsung.com>
19547 Dmitry Bocharnikov <dmitry.b@samsung.com>
19548 Evgeny Gavrin <e.gavrin@samsung.com>
19549 Jakub Jelinek <jakub@redhat.com>
19551 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
19552 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
19553 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
19554 New function types.
19555 * builtins.c: Include "gomp-constants.h".
19556 (expand_builtin_acc_on_device): New function.
19557 (expand_builtin, is_inexpensive_builtin): Handle
19558 BUILT_IN_ACC_ON_DEVICE.
19559 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
19561 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
19563 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
19564 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
19565 i386/intelmic-offload.h.
19566 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
19567 to libgomp and its dependencies.
19568 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
19569 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
19570 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
19571 * config/ia64/hpux.h (LIB_SPEC): Likewise.
19572 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
19573 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
19574 * doc/generic.texi: Update for OpenACC changes.
19575 * doc/gimple.texi: Likewise.
19576 * doc/invoke.texi: Likewise.
19577 * doc/sourcebuild.texi: Likewise.
19578 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
19579 GF_OMP_FOR_KIND_OACC_LOOP.
19580 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
19581 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
19582 GF_OMP_TARGET_KIND_OACC_UPDATE,
19583 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
19585 * gimple.c: Update comments for OpenACC changes.
19586 * gimple.def: Likewise.
19587 * gimple.h: Likewise.
19588 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
19589 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
19590 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
19591 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
19592 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
19594 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
19595 * gimplify.c: Include "gomp-constants.h".
19596 Update comments for OpenACC changes.
19597 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
19598 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
19599 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
19600 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
19601 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
19602 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
19603 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
19604 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
19605 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
19607 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
19608 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
19609 OMP_CLAUSE_SET_MAP_KIND.
19610 (gimplify_oacc_cache): New function.
19611 (gimplify_omp_for): Handle OACC_LOOP.
19612 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
19614 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
19615 OACC_EXIT_DATA, OACC_UPDATE.
19616 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
19617 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
19618 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
19619 (gimplify_body): Consider flag_openacc next to flag_openmp.
19620 * lto-streamer-out.c: Include "gomp-constants.h".
19621 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
19622 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
19623 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
19624 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
19625 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
19626 (BUILT_IN_ACC_ON_DEVICE): New builtins.
19627 * omp-low.c: Include "gomp-constants.h".
19628 Update comments for OpenACC changes.
19629 (struct omp_context): Add reduction_map, gwv_below, gwv_this
19631 (extract_omp_for_data, use_pointer_for_field, install_var_field)
19632 (new_omp_context, delete_omp_context, scan_sharing_clauses)
19633 (create_omp_child_function, scan_omp_for, scan_omp_target)
19634 (check_omp_nesting_restrictions, lower_reduction_clauses)
19635 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
19636 Update for OpenACC changes.
19637 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
19638 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
19639 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
19640 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
19641 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
19642 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
19644 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
19645 Handle GF_OMP_FOR_KIND_OACC_LOOP.
19646 (expand_omp_target, lower_omp_target): Handle
19647 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
19648 GF_OMP_TARGET_KIND_OACC_UPDATE,
19649 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
19650 GF_OMP_TARGET_KIND_OACC_DATA.
19651 (pass_expand_omp::execute, execute_lower_omp)
19652 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
19654 (offload_symbol_decl): New variable.
19655 (oacc_get_reduction_array_id, oacc_max_threads)
19656 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
19657 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
19658 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
19659 (oacc_gimple_assign, oacc_initialize_reduction_data)
19660 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
19662 (is_targetreg_ctx): Remove function.
19663 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
19664 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
19665 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
19666 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
19667 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
19668 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
19669 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
19670 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
19671 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
19672 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
19673 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
19674 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
19675 * tree-core.h: Update comments for OpenACC changes.
19676 (enum omp_clause_map_kind): Remove.
19677 (struct tree_omp_clause): Change type of map_kind member from enum
19678 omp_clause_map_kind to unsigned char.
19679 * tree-inline.c: Update comments for OpenACC changes.
19680 * tree-nested.c: Likewise. Include "gomp-constants.h".
19681 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
19682 (convert_tramp_reference_stmt, convert_gimple_call): Update for
19683 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
19684 OMP_CLAUSE_SET_MAP_KIND.
19685 * tree-pretty-print.c: Include "gomp-constants.h".
19686 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
19687 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
19688 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
19689 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
19690 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
19691 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
19692 instead of OMP_CLAUSE_MAP_*.
19693 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
19694 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
19695 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
19696 * tree-streamer-in.c: Include "gomp-constants.h".
19697 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
19698 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
19699 * tree-streamer-out.c: Include "gomp-constants.h".
19700 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
19702 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
19703 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
19704 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
19705 * tree.c (omp_clause_num_ops): Update accordingly.
19706 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
19708 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
19709 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
19710 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
19711 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
19712 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
19713 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
19714 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
19715 (OMP_CLAUSE_SET_MAP_KIND): New macro.
19716 * varpool.c (varpool_node::get_create): Consider flag_openacc next
19718 * config/i386/intelmic-offload.h: New file.
19719 * config/nvptx/offload.h: Likewise.
19721 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19723 * explow.h: Remove duplicate contents.
19724 * dojump.h: Likewise.
19726 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
19728 * arm.c (arm_xgene_tune): Add default initializer for instruction
19731 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
19735 * ipa.c (symbol_table::remove_unreachable_nodes):
19736 Do not put abstract origins into boundary.
19738 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
19740 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
19741 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
19743 2015-01-15 Steve Ellcey <sellcey@mips.com>
19745 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
19746 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
19747 builtins.def, and chkp-builtins.def.
19749 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
19751 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
19754 2015-01-15 Richard Biener <rguenther@suse.de>
19756 PR tree-optimization/61743
19757 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
19758 information on PHIs for some simple cases.
19760 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19762 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
19764 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
19765 * config/arm/arm-cores.def (xgene1): New entry.
19766 * config/arm/arm-tables.opt: Regenerate.
19767 * config/arm/arm-tune.md: Regenerate.
19768 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
19770 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
19772 * tree-if-conv.c: Include hash-map.h.
19773 (aggressive_if_conv): New variable.
19774 (fold_build_cond_expr): Add simplification of non-zero condition.
19775 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
19776 destination block is not always executed.
19777 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
19778 than two predecessors if AGGRESSIVE_IF_CONV is true.
19779 (if_convertible_stmt_p): Fix commentary.
19780 (all_preds_critical_p): New function.
19781 (has_pred_critical_p): New function.
19782 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
19783 BB can have more than two predecessors and all incoming edges can be
19785 (predicate_bbs): Skip predication for loop exit block, use build2_loc
19786 to compute predicate for true edge.
19787 (find_phi_replacement_condition): Delete this function.
19788 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
19789 Allow interchange PHI arguments if EXTENDED is false.
19790 Change check that block containing reduction statement candidate
19791 is predecessor of phi-block since phi may have more than two arguments.
19792 (phi_args_hash_traits): New helper structure.
19793 (struct phi_args_hash_traits): New type.
19794 (phi_args_hash_traits::hash): New function.
19795 (phi_args_hash_traits::equal_keys): New function.
19796 (gen_phi_arg_condition): New function.
19797 (predicate_scalar_phi): Add handling of phi nodes with more than two
19798 arguments, delete COND and TRUE_BB arguments, insert body of
19799 find_phi_replacement_condition to predicate ordinary phi nodes.
19800 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
19801 delete call of find_phi_replacement_condition and invoke
19802 predicate_scalar_phi with two arguments.
19803 (insert_gimplified_predicates): Add assert that non-predicated block
19804 don't have statements to insert.
19805 (ifcvt_split_critical_edges): New function.
19806 (ifcvt_split_def_stmt): Likewise.
19807 (ifcvt_walk_pattern_tree): Likewise.
19808 (stmt_is_root_of_bool_pattern): Likewise.
19809 (ifcvt_repair_bool_pattern): Likewise.
19810 (ifcvt_local_dce): Likewise.
19811 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
19812 is copy of inner or outer loop force_vectorize field, invoke
19813 ifcvt_split_critical_edges, ifcvt_local_dce and
19814 ifcvt_repair_bool_pattern for aggressive if-conversion.
19816 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
19818 * config/aarch64/aarch64.md: Include xgene1.md.
19819 * config/aarch64/xgene1.md: New file.
19821 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19823 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
19824 xgene1 (APM XGene-1) core definition.
19825 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
19826 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
19827 * doc/invoke.texi: Document -mcpu=xgene1.
19829 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19831 * dojump.h: New header file.
19832 * explow.h: Likewise.
19833 * expr.h: Remove includes.
19834 Move expmed.c prototypes to expmed.h.
19835 Move dojump.c prototypes to dojump.h.
19836 Move alias.c prototypes to alias.h.
19837 Move explow.c prototypes to explow.h.
19838 Move calls.c prototypes to calls.h.
19839 Move emit-rtl.c prototypes to emit-rtl.h.
19840 Move varasm.c prototypes to varasm.h.
19841 Move stmt.c prototypes to stmt.h.
19842 (saved_pending_stack_adjust): Move to dojump.h.
19843 (adjust_address): Move to explow.h.
19844 (adjust_address_nv): Move to emit-rtl.h.
19845 (adjust_bitfield_address): Likewise.
19846 (adjust_bitfield_address_size): Likewise.
19847 (adjust_bitfield_address_nv): Likewise.
19848 (adjust_automodify_address_nv): Likewise.
19849 * explow.c (expr_size): Move to expr.c.
19850 (int_expr_size): Likewise.
19851 (tree_expr_size): Likewise.
19852 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19853 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
19854 * genemit.c (main): Generate includes statistics.h, real.h,
19855 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
19857 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
19858 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
19859 explow.h, emit-rtl.h, stmt.h.
19860 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
19861 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
19862 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
19863 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
19864 emit-rtl.h, varasm.h, stmt.h.
19865 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
19866 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
19867 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
19868 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
19869 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
19870 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
19871 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
19872 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
19873 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
19874 tm.h tree.h varasm.h vec.h wide-int.h.
19875 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
19876 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
19877 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
19878 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
19879 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
19880 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
19881 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
19882 * loop-iv.c: Likewise.
19883 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
19884 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
19885 statistics.h stmt.h tree.h varasm.h wide-int.h.
19886 * lra-constraints.c: Likewise.
19887 * lra-eliminations.c: Likewise.
19888 * lra-lives.c: Likewise.
19889 * lra-remat.c: Likewise.
19890 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
19891 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
19892 statistics.h stmt.h tree.h varasm.h wide-int.h.
19893 * hw-doloop.c: Likewise.
19894 * ira-color.c: Likewise.
19895 * ira-emit.c: Likewise.
19896 * loop-doloop.c: Likewise.
19897 * loop-invariant.c: Likewise.
19898 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
19899 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
19900 statistics.h stmt.h tree.h varasm.h wide-int.h.
19901 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
19902 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
19903 statistics.h stmt.h tree.h varasm.h wide-int.h.
19904 * combine-stack-adj.c: Likewise.
19907 * ifcvt.c: Likewise.
19908 * ira-costs.c: Likewise.
19909 * jump.c: Likewise.
19910 * lra-coalesce.c: Likewise.
19911 * lra-spills.c: Likewise.
19912 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
19913 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
19914 stmt.h varasm.h wide-int.h.
19915 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
19916 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
19918 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
19919 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
19920 statistics.h stmt.h varasm.h wide-int.h.
19921 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
19922 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
19923 varasm.h wide-int.h.
19924 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
19925 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
19926 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
19927 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
19928 statistics.h stmt.h.
19929 * config/tilepro/tilepro.c: Likewise.
19930 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
19931 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
19932 * config/pdp11/pdp11.c: Likewise.
19933 * config/xtensa/xtensa.c: Likewise.
19934 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
19935 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
19937 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19938 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
19939 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
19940 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19941 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
19942 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
19943 * rtl-chkp.c: Likewise.
19944 * tree-chkp-opt.c: Likewise.
19945 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
19946 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
19947 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
19948 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19949 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
19950 statistics.h stmt.h.
19951 * tree-vect-data-refs.c: Likewise.
19952 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
19953 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
19954 rtl.h statistics.h stmt.h varasm.h.
19955 * internal-fn.c: Likewise.
19956 * ipa-icf-gimple.c: Likewise.
19957 * lto-section-out.c: Likewise.
19958 * tree-data-ref.c: Likewise.
19959 * tree-nested.c: Likewise.
19960 * tree-outof-ssa.c: Likewise.
19961 * tree-predcom.c: Likewise.
19962 * tree-pretty-print.c: Likewise.
19963 * tree-scalar-evolution.c: Likewise.
19964 * tree-ssa-strlen.c: Likewise.
19965 * tree-vect-loop.c: Likewise.
19966 * tree-vect-patterns.c: Likewise.
19967 * tree-vect-slp.c: Likewise.
19968 * tree-vect-stmts.c: Likewise.
19969 * tsan.c: Likewise.
19970 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19971 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
19973 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
19974 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
19975 statistics.h stmt.h varasm.h.
19976 * loop-unroll.c: Likewise.
19977 * ubsan.c: Likewise.
19978 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
19979 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
19981 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
19982 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
19983 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
19984 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
19985 statistics.h stmt.h.
19986 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
19987 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
19988 statistics.h stmt.h varasm.h.
19989 * gimple-match-head.c: Likewise.
19990 * lto-cgraph.c: Likewise.
19991 * lto-section-in.c: Likewise.
19992 * lto-streamer-in.c: Likewise.
19993 * lto-streamer-out.c: Likewise.
19994 * tree-affine.c: Likewise.
19995 * tree-cfg.c: Likewise.
19996 * tree-cfgcleanup.c: Likewise.
19997 * tree-if-conv.c: Likewise.
19998 * tree-into-ssa.c: Likewise.
19999 * tree-ssa-alias.c: Likewise.
20000 * tree-ssa-copyrename.c: Likewise.
20001 * tree-ssa-dse.c: Likewise.
20002 * tree-ssa-forwprop.c: Likewise.
20003 * tree-ssa-live.c: Likewise.
20004 * tree-ssa-math-opts.c: Likewise.
20005 * tree-ssa-pre.c: Likewise.
20006 * tree-ssa-sccvn.c: Likewise.
20007 * tree-tailcall.c: Likewise.
20008 * tree-vect-generic.c: Likewise.
20009 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20010 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
20011 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20012 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
20013 * varasm.c: Likewise.
20014 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20015 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
20017 * init-regs.c: Likewise.
20019 * omp-low.c: Likewise.
20020 * stack-ptr-mod.c: Likewise.
20021 * tree-ssa-reassoc.c: Likewise.
20022 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20023 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
20025 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20026 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
20027 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20028 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
20029 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20030 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
20031 * tree-ssa-phiopt.c: Likewise.
20032 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20033 fixed-value.h hashtab.h real.h statistics.h stmt.h.
20034 * config/fr30/fr30.c: Likewise.
20035 * config/frv/frv.c: Likewise.
20036 * expr.c: Likewise.
20037 * final.c: Likewise.
20038 * optabs.c: Likewise.
20039 * passes.c: Likewise.
20040 * simplify-rtx.c: Likewise.
20041 * stmt.c: Likewise.
20042 * toplev.c: Likewise.
20043 * var-tracking.c: Likewise.
20044 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20045 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
20046 * lower-subreg.c: Likewise.
20047 * postreload-gcse.c: Likewise.
20049 * reginfo.c: Likewise.
20050 * store-motion.c: Likewise.
20051 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20052 fixed-value.h hashtab.h real.h stmt.h varasm.h.
20053 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20054 fixed-value.h hashtab.h statistics.h stmt.h.
20055 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20056 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
20057 * except.c: Likewise.
20058 * explow.c: Likewise.
20059 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20060 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
20062 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20063 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
20064 * tree-ssa-structalias.c: Likewise.
20065 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20066 fixed-value.h insn-config.h real.h statistics.h.
20067 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20068 fixed-value.h insn-config.h real.h statistics.h stmt.h.
20069 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20070 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
20071 * cfgbuild.c: Likewise.
20072 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20073 fixed-value.h real.h rtl.h statistics.h stmt.h.
20074 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20075 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
20076 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20077 fixed-value.h real.h statistics.h stmt.h.
20078 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20079 fixed-value.h real.h statistics.h stmt.h varasm.h.
20080 * cprop.c: Likewise.
20081 * modulo-sched.c: Likewise.
20082 * postreload.c: Likewise.
20083 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
20084 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
20085 statistics.h stmt.h varasm.h.
20086 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
20087 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20088 rtl.h statistics.h stmt.h varasm.h.
20089 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
20090 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
20092 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
20093 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
20095 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
20096 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
20098 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
20099 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
20100 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
20101 function.h real.h statistics.h stmt.h varasm.h.
20102 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
20103 insn-config.h real.h statistics.h stmt.h.
20104 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
20105 statistics.h stmt.h.
20106 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
20107 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
20108 statistics.h stmt.h varasm.h.
20109 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
20110 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
20111 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
20112 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
20113 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
20114 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
20115 statistics.h stmt.h varasm.h.
20116 * ipa-polymorphic-call.c: Likewise.
20117 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
20118 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20119 statistics.h stmt.h.
20120 * config/c6x/c6x.c: Likewise.
20121 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
20122 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20123 statistics.h stmt.h varasm.h.
20124 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
20125 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
20127 * ipa-split.c: Likewise.
20128 * tree-eh.c: Likewise.
20129 * tree-ssa-dce.c: Likewise.
20130 * tree-ssa-loop-niter.c: Likewise.
20131 * tree-vrp.c: Likewise.
20132 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
20133 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
20135 * config/nds32/nds32-fp-as-gp.c: Likewise.
20136 * config/nds32/nds32-intrinsic.c: Likewise.
20137 * config/nds32/nds32-isr.c: Likewise.
20138 * config/nds32/nds32-md-auxiliary.c: Likewise.
20139 * config/nds32/nds32-memory-manipulation.c: Likewise.
20140 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
20141 * config/nds32/nds32-predicates.c: Likewise.
20142 * config/nds32/nds32.c: Likewise.
20143 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
20144 fixed-value.h hashtab.h real.h statistics.h.
20145 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
20146 fixed-value.h hashtab.h real.h statistics.h stmt.h.
20147 * config/arm/arm.c: Likewise.
20148 * config/avr/avr.c: Likewise.
20149 * config/bfin/bfin.c: Likewise.
20150 * config/h8300/h8300.c: Likewise.
20151 * config/i386/i386.c: Likewise.
20152 * config/ia64/ia64.c: Likewise.
20153 * config/iq2000/iq2000.c: Likewise.
20154 * config/m32c/m32c.c: Likewise.
20155 * config/m32r/m32r.c: Likewise.
20156 * config/m68k/m68k.c: Likewise.
20157 * config/mcore/mcore.c: Likewise.
20158 * config/mep/mep.c: Likewise.
20159 * config/mips/mips.c: Likewise.
20160 * config/mn10300/mn10300.c: Likewise.
20161 * config/moxie/moxie.c: Likewise.
20162 * config/pa/pa.c: Likewise.
20163 * config/rl78/rl78.c: Likewise.
20164 * config/rx/rx.c: Likewise.
20165 * config/s390/s390.c: Likewise.
20166 * config/sh/sh.c: Likewise.
20167 * config/sparc/sparc.c: Likewise.
20168 * config/spu/spu.c: Likewise.
20169 * config/stormy16/stormy16.c: Likewise.
20170 * config/v850/v850.c: Likewise.
20171 * config/vax/vax.c: Likewise.
20172 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
20173 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
20174 * config/msp430/msp430.c: Likewise.
20175 * predict.c: Likewise.
20176 * value-prof.c: Likewise.
20177 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
20178 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
20179 * config/microblaze/microblaze.c: Likewise.
20180 * config/nios2/nios2.c: Likewise.
20181 * config/rs6000/rs6000.c: Likewise.
20182 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
20183 insn-config.h real.h rtl.h statistics.h stmt.h.
20184 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
20185 insn-config.h real.h statistics.h stmt.h.
20186 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
20187 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
20188 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
20189 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
20190 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
20191 fixed-value.h real.h statistics.h stmt.h.
20192 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
20193 fixed-value.h statistics.h stmt.h.
20194 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
20197 2015-01-15 Jakub Jelinek <jakub@redhat.com>
20199 * gengtype.c (create_user_defined_type): Workaround
20200 -Wmaybe-uninitialized false positives.
20201 * cse.c (fold_rtx): Likewise.
20202 * loop-invariant.c (gain_for_invariant): Likewise.
20204 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
20206 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
20207 set the memory attributes in all cases but clear MEM_EXPR if need be.
20209 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
20211 PR tree-optimization/64434
20212 * cfgexpand.c (reorder_operands): New function.
20213 (expand_gimple_basic_block): Insert call of reorder_operands if
20216 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
20218 * config/mips/micromips.md (*swp): Remove explicit parallel.
20219 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
20220 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
20221 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
20222 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
20223 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
20224 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
20225 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
20226 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
20227 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
20228 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
20229 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
20230 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
20231 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
20232 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
20233 (mips_wrdsp): Likewise.
20234 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
20236 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
20237 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
20238 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
20239 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
20240 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
20241 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
20242 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
20243 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
20244 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
20246 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
20248 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
20249 (mips_print_operand): Support 'y' to print exact log2 in decimal
20251 * config/mips/mips.h (ISA_HAS_LSA): New define.
20252 (ISA_HAS_DLSA): Likewise.
20253 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
20254 * config/mips/predicates.md (const_immlsa_operand): New predicate.
20256 2015-01-15 Martin Liska <mliska@suse.cz>
20259 * optc-save-gen.awk: Add support for array types.
20261 2015-01-15 Richard Biener <rguenther@suse.de>
20263 PR middle-end/64365
20264 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
20265 for MEM_REF access functions with the same base can never partially
20268 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
20270 * common.opt: New option -fstack-protector-explicit.
20271 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
20272 (stack_protect_decl_phase): Handle stack_protect attribute for
20273 explicit stack protection requests.
20274 (expand_used_vars): Similarly.
20275 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
20276 * doc/extend.texi: Add documentation for "stack_protect" attribute.
20277 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
20279 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
20282 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
20284 (sh_extending_set_of_reg): New struct.
20285 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
20286 sh_remove_reg_dead_or_unused_notes): New Declarations.
20287 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
20288 sh_find_extending_set_of_reg, sh_split_tst_subregs,
20289 sh_extending_set_of_reg::use_as_extended_reg): New functions.
20290 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
20291 convert to insn_and_split and use new function sh_split_tst_subregs.
20293 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
20295 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
20297 (Optimization Options): Move -fuse-ld documentation to...
20298 (Link Options): ...here.
20300 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
20302 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
20304 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
20305 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
20306 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
20307 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
20308 instead of ZR for the memory operand of LL/SC.
20309 (compare_and_swap_12, sync_add<mode>): Likewise.
20310 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
20311 (sync_new_<optab>_12, sync_nand_12): Likewise.
20312 (sync_old_nand_12, sync_new_nand_12): Likewise.
20313 (sync_sub<mode>, sync_old_add<mode>): Likewise.
20314 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
20315 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
20316 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
20317 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
20318 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
20319 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
20320 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
20321 * doc/md.texi (ZC): Update description.
20323 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
20325 * builtins.c (expand_builtin_atomic_exchange): Remove error when
20326 memory model is CONSUME.
20327 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
20328 expand_builtin_atomic_store): Change invalid memory model errors to
20330 (expand_builtin_atomic_clear): Change invalid model errors to warnings
20331 and issue warning for CONSUME.
20333 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
20335 * lto-cgraph: Update function comments for
20336 lto_symtab_encoder_encode_*.
20338 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
20340 * Makefile.in (site.exp): Do not set ENABLE_LTO.
20342 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
20344 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
20345 * lto-cgraph.c (select_what_to_stream): Remove argument, use
20346 lto_stream_offload_p instead.
20347 * lto-streamer.h (select_what_to_stream): Remove argument.
20348 * passes.c (ipa_write_summaries): Likewise.
20349 * tree-pass.h (ipa_write_summaries): Likewise.
20351 2015-01-14 Richard Biener <rguenther@suse.de>
20353 PR tree-optimization/59354
20354 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
20355 groups larger than the slp group size as having gaps.
20357 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
20359 PR middle-end/59448
20360 * builtins.c (get_memmodel): Promote consume to acquire always.
20362 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
20365 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
20368 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
20371 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
20373 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
20374 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
20375 AVX512VBMI, as it implies AVX512BW.
20377 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
20380 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
20381 (vec_unpacks_hi_v16sf): Ditto.
20383 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20385 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
20388 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20390 * doc/invoke.texi (mapcs): Mention deprecation.
20391 (mapcs-frame): Likewise.
20393 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
20396 * config/arm/arm.c (callee_saved_reg_p): Define.
20397 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
20398 register is callee saved instead of !call_used_regs[reg].
20399 (thumb1_compute_save_reg_mask): Likewise.
20401 2015-01-14 Hale Wang <hale.wang@arm.com>
20403 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
20406 2015-01-14 Richard Biener <rguenther@suse.de>
20409 * tree-inline.c (insert_debug_decl_map): Check destination
20410 function MAY_HAVE_DEBUG_STMTS.
20411 (insert_init_debug_bind): Likewise.
20412 (insert_init_stmt): Remove redundant check.
20413 (remap_gimple_stmt): Drop debug stmts if the destination
20414 function has var-tracking assignments disabled.
20416 2015-01-14 Martin Liska <mliska@suse.cz>
20418 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
20419 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
20421 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20424 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
20425 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
20427 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
20429 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
20430 level from an ARCH; do not inject the default.
20431 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
20432 MIPS_ISA_LEVEL_SPEC.
20433 (MIPS_ISA_NAN2008_SPEC): Update comment.
20434 (BASE_DRIVER_SELF_SPECS): Likewise.
20435 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
20436 MIPS_DEFAULT_ISA_LEVEL_SPEC.
20437 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
20438 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
20439 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
20441 2015-01-14 Richard Biener <rguenther@suse.de>
20443 PR tree-optimization/64493
20444 PR tree-optimization/64495
20445 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
20446 assign the proper vectorized PHI to the inner loop exit PHIs.
20448 2015-01-14 Joey Ye <joey.ye@arm.com>
20450 * config/arm/arm.c (arm_compute_save_reg_mask):
20451 Do not save lr in case of tail call.
20452 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
20454 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
20456 * tree-vrp.c (check_array_ref): Emit more warnings
20457 for warn_array_bounds >= 2.
20458 * common.opt: New option -Warray-bounds=.
20459 * doc/invoke.texi: Document -Warray-bounds=.
20461 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
20463 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
20464 (mforbid-fp-as-gp): Remove.
20466 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
20467 (nds32_symbol_load_store_p): Remove.
20468 (nds32_fp_as_gp_check_available): Clean up implementation.
20469 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
20471 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
20472 fp-as-gp and ex9 cases.
20474 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
20476 * tree-profile.c (init_ic_make_global_vars): Drop workaround
20477 for bintuils bug 14342.
20478 (init_ic_make_global_vars): Likewise.
20479 (gimple_init_edge_profiler): Likewise.
20480 (gimple_gen_ic_func_profiler): Likewise.
20482 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
20484 * ipa-inline.c (inline_small_functions): Swap the operands in
20487 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
20490 * ipa-inline-analysis.c (node_growth_cache): Remove.
20491 (initialize_growth_caches): Do not initialize it.
20492 (free_growth_caches): Do not free it.
20493 (do_estimate_growth): Rename to ...
20494 (estimate_growth): ... this one; drop growth cache code.
20495 (growth_likely_positive): Always go the heuristics way.
20496 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
20497 (reset_edge_caches): Do not reset node growth.
20498 (heap_edge_removal_hook): Do not maintain cache.
20499 (inline_small_functions): Likewise; strenghten sanity check.
20500 (ipa_inline): Do not maintain caches.
20501 * ipa-inline.h (node_growth_cache): Remove.
20502 (do_estimate_growth): Remove to ...
20503 (estimate_growth): this one; remove inline version.
20504 (reset_node_growth_cache): Remove.
20506 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
20509 * ipa-inline.c (inline_small_functions): Update callee keys after
20510 resolving speculation
20511 (inline_small_functions): Always check monotonicity of the queue.
20513 2015-01-13 Marek Polacek <polacek@redhat.com>
20515 PR middle-end/64391
20516 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
20518 2015-01-13 Jakub Jelinek <jakub@redhat.com>
20520 PR rtl-optimization/64286
20521 * ree.c (combine_reaching_defs): Move part of comment earlier,
20522 remove !SCALAR_INT_MODE_P check.
20523 (add_removable_extension): Don't add vector mode
20524 extensions if all uses of the source register aren't the same
20527 2015-01-13 Renlin Li <renlin.li@arm.com>
20529 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
20530 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
20532 2015-01-13 Martin Liska <mliska@suse.cz>
20534 * ipa-icf.c (sem_function::equals_private): Call new functions
20535 cl_target_option_print_diff and cl_optimization_print_diff.
20536 * optc-save-gen.awk (cl_target_option_print_diff): New function.
20537 (cl_optimization_print_diff): Likewise.
20538 * opth-gen.awk: Likewise.
20540 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
20542 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
20543 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
20544 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
20545 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
20546 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
20547 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
20549 2015-01-13 Andrew Pinski <apinski@cavium.com>
20551 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
20552 instead of src mode.
20554 2015-01-13 Richard Biener <rguenther@suse.de>
20557 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
20560 2015-01-13 Andrew Pinski <apinski@cavium.com>
20562 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
20564 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
20566 2015-01-13 Jakub Jelinek <jakub@redhat.com>
20568 PR middle-end/63974
20569 * cfgexpand.c (expand_computed_goto): Don't call
20570 convert_memory_address here.
20572 2015-01-13 Richard Biener <rguenther@suse.de>
20574 PR tree-optimization/64406
20575 * tree-loop-distibution.c (pass_loop_distribution::execute):
20576 Reset the SCEV hashtable if we distributed anything.
20578 2015-01-13 Richard Biener <rguenther@suse.de>
20580 PR tree-optimization/64404
20581 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
20582 SLP types for CSEd loads.
20584 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
20586 PR tree-optimization/64436
20587 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
20588 merge of two symbolic numbers for a bitwise OR to ...
20589 (perform_symbolic_merge): This. Also fix computation of the range and
20590 end of the symbolic number corresponding to the result of a bitwise OR.
20592 2015-01-13 Richard Biener <rguenther@suse.de>
20594 PR tree-optimization/64568
20595 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
20596 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
20598 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
20600 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
20601 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
20603 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
20605 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
20606 target-specific symbol_ref flag.
20607 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
20608 resides in rodata section.
20609 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
20610 (nds32_encode_section_info): New function.
20612 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
20614 * config/nds32/nds32.md (call): Use pseudo instruction bal which
20615 clobbers TA_REGNUM if large code model is specified.
20616 (call_register): Likewise.
20617 (call_immediate): Likewise.
20618 (call_value): Likewise.
20619 (call_value_register): Likewise.
20620 (call_value_immediate): Likewise.
20622 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
20624 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
20625 (TARGET_CMODEL_MEDIUM): New macro.
20626 (TARGET_CMODEL_LARGE): New macro.
20627 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
20628 code model setting in assembly code.
20630 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
20632 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
20633 Remove MASK_GP_DIRECT flag.
20634 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
20635 one of the multilib default options.
20636 * config/nds32/nds32.opt (mgp-direct): Remove.
20637 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
20638 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
20640 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
20642 * config/nds32/nds32.opt (mcmodel): Add new option.
20643 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
20644 to describe code model.
20646 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
20649 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
20651 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
20653 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
20654 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
20655 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
20656 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
20657 __builtin_sh_set_fpscr.
20659 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
20661 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
20662 after a funtion name just to indicate it is a function.
20663 ([-fsanitize-undefined-trap-on-error]): Likewise.
20664 ([-fdbg-cnt=]): Likewise.
20665 ([-mmemcpy]): Likewise.
20666 ([-mflush-func]): Likewise.
20667 ([-msynci]): Likewise.
20669 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
20671 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
20674 2015-01-12 Jakub Jelinek <jakub@redhat.com>
20676 PR tree-optimization/64563
20677 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
20678 instead of != VR_VARYING.
20681 * config/i386/i386.c (ix86_expand_prologue): Add
20682 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
20684 PR tree-optimization/64454
20685 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
20686 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
20687 for signed or [0, op1 - 1] for unsigned modulo.
20688 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
20689 even if op1 does not satisfy integer_pow2p.
20692 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
20694 2015-01-12 Jeff Law <law@redhat.com>
20697 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
20698 (trunchiqi2, truncsihi2): Similarly.
20700 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
20701 rather than calling F.
20703 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
20705 * tsan.c (instrument_expr): Use force_gimple_operand.
20706 Use may_be_nonaddressable_p instead of is_gimple_addressable.
20708 2015-01-12 Richard Biener <rguenther@suse.de>
20710 PR tree-optimization/64530
20711 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
20714 2015-01-12 Richard Biener <rguenther@suse.de>
20716 PR middle-end/64357
20717 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
20720 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20722 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
20723 Cortex-A17 tuning parameters.
20724 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
20726 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20728 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
20729 * config/arm/arm.c (arm_macro_fusion_p): New function.
20730 (arm_macro_fusion_pair_p): Likewise.
20731 (TARGET_SCHED_MACRO_FUSION_P): Define.
20732 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
20733 (ARM_FUSE_NOTHING): Likewise.
20734 (ARM_FUSE_MOVW_MOVT): Likewise.
20735 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
20736 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
20737 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
20738 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
20739 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
20740 arm_cortex_a5_tune): Specify fuseable_ops value.
20742 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
20745 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
20746 test for PIE with copy reloc.
20747 * configure: Regenerated.
20749 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20751 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
20753 (arm_tls_descseq_addr): Likewise.
20754 (arm_gen_movmemqi): Likewise.
20755 (arm_expand_epilogue_apcs_frame): Likewise.
20756 (arm_expand_epilogue): Likewise.
20757 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
20760 2015-01-12 Martin Liska <mliska@suse.cz>
20763 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
20764 volatility for correct operands.
20766 2015-01-12 Martin Liska <mliska@suse.cz>
20768 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
20769 indication that a function is not leaf.
20770 (sem_function::compare_polymorphic_p): Likewise.
20772 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20774 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
20775 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
20776 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
20777 fold-const.h, tree-check.h.
20779 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
20783 * ipa-inline.c (compute_uninlined_call_time,
20784 compute_inlined_call_time): Use counts for extra precision when
20786 (big_speedup_p): Fix formating.
20787 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
20788 (relative_time_benefit): Remove.
20789 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
20790 merge guessed and read profile paths.
20791 (inline_small_functions): Count only !optimize_size functions into
20792 initial size; be more lax about sanity check when profile is used;
20793 be sure to update inlined function profile when profile is read.
20795 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
20798 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
20799 cost when edge becomes direct.
20800 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
20801 is resolved or when introducing new speculation.
20803 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
20807 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
20808 '||' to fix typo issue.
20810 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
20811 accept and return NULL.
20813 2015-01-12 Martin Liska <mliska@suse.cz>
20815 * cgraph.c (cgraph_edge::remove_callee): Move function to header
20816 file for being inlined.
20817 (cgraph_set_edge_callee): Delete.
20818 (cgraph_edge::redirect_callee): Move function to header file
20820 (cgraph_edge::make_direct): Use new function.
20821 (cgraph_edge::dump_edge_flags): New function created from
20822 static dump_edge_flags function.
20823 (cgraph_node::dump): Use new function.
20824 (cgraph_edge::verify_count_and_frequency): New function created
20825 from verify_edge_count_and_frequency.
20826 (cgraph_edge::verify_corresponds_to_fndecl): New function created
20827 from verify_edge_corresponds_to_fndecl.
20828 (verify_edge_corresponds_to_fndecl): Delete.
20829 (cgraph_node::verify_node): Use new function.
20830 * cgraph.h (cgraph_edge::set_callee): New function.
20831 (cgraph_edge::dump_edge_flags): Likewise.
20832 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
20834 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
20836 * ipa-utils.c (estimate_function_body_sizes): Do not
20837 free node params when called late with early=true.
20839 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
20841 * doc/md.texi (Instruction Patterns): Rewrite text for
20843 (Example): Likewise.
20845 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
20847 * doc/invoke.texi (Option Summary): Break long lines.
20848 [(-fdiagnostics-color)]: Put long literal in @smallexample
20850 [(-fsanitize-recover)]: Likewise.
20851 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
20852 [(-ffast-math)]: Likewise.
20853 [(--param max-inline-insns-recursive)]: Likewise.
20854 [(--param max-inline-recursive-depth)]: Likewise.
20855 [(-mno-text-section-literals)]: Likewise.
20857 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
20859 * doc/install.texi: Update for libgomp being renamed from "GNU
20860 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
20862 * doc/sourcebuild.texi: Likewise.
20864 2015-01-10 Anthony Green <green@moxielogic.com>
20866 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
20867 mul.x availability for moxiebox configuration.
20869 2015-01-09 Anthony Green <green@moxielogic.com>
20871 * config/moxie/moxie.md: Tabify assembly output.
20873 2015-01-09 Anthony Green <green@moxielogic.com>
20875 * config/moxie/moxie.md (CC_REG): Correct register definition.
20877 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
20879 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
20880 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
20883 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
20885 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
20887 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
20888 Jakub Jelinek <jakub@redhat.com>
20890 PR middle-end/64412
20891 * lto-streamer.h (lto_stream_offload_p): New declaration.
20892 * lto-streamer.c (lto_stream_offload_p): New variable.
20893 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
20894 at the same time as section_name_prefix.
20895 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
20896 if lto_stream_offload_p.
20897 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
20898 stream TREE_TARGET_OPTION if lto_stream_offload_p.
20899 (write_ts_function_decl_tree_pointers): Don't
20900 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
20901 * tree-streamer-in.c (unpack_value_fields): Don't stream
20902 TREE_TARGET_OPTION in if ACCEL_COMPILER.
20903 (lto_input_ts_function_decl_tree_pointers): Don't stream
20904 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
20905 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
20906 instead of section_name_prefix string comparisons.
20908 2015-01-09 Jakub Jelinek <jakub@redhat.com>
20910 PR rtl-optimization/64536
20911 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
20914 2015-01-09 Michael Collison <michael.collison@linaro.org>
20916 PR tree-optimization/64322
20917 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
20918 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
20920 2015-01-09 Tom de Vries <tom@codesourcery.com>
20922 PR rtl-optimization/64539
20923 * regcprop.c (kill_clobbered_values): Factor out of ...
20924 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
20925 instead of note_stores with kill_clobbered_value.
20927 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
20929 * ginclude/unwind-arm-common.h: Revert previous commit.
20931 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
20933 * config.gcc (arm*-*-freebsd*): New configuration.
20934 * config/arm/freebsd.h: New file.
20935 * config.host: Add extra components for arm*-*-freebsd*.
20936 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
20937 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
20939 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
20941 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
20943 * config/rs6000/t-rtems: Add e6500 multilibs.
20945 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
20947 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
20950 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
20952 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
20953 MULTILIB_EXCEPTIONS.
20955 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
20957 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
20958 MULTILIB_EXCEPTIONS.
20960 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
20962 * config/arm/t-rtems-eabi: Rename to...
20963 * config/arm/t-rtems: ...this.
20964 * config/arm/rtems-eabi.h: Rename to...
20965 * config/arm/rtems.h: ...this.
20966 * config.gcc (arm*-*-rtems*): Reflect changes above.
20968 2015-01-09 Richard Biener <rguenther@suse.de>
20970 PR tree-optimization/64410
20971 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
20973 (execute_update_addresses_taken): Deal with that.
20974 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
20975 loads/stores for complex variables.
20977 2015-01-09 Martin Liska <mliska@suse.cz>
20979 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
20981 (func_checker::compare_memory_operand): New function.
20982 (func_checker::compare_operand): Split case to newly
20984 (func_checker::compare_cst_or_decl): New function.
20985 (func_checker::compare_gimple_call): Identify
20987 (func_checker::compare_gimple_assign): Likewise.
20988 * ipa-icf-gimple.h: New function.
20990 2015-01-09 Martin Liska <mliska@suse.cz>
20993 * sreal.c (sreal::dump): Change unsigned format to signed for
20995 (sreal::to_double): Replace exp2 with scalbln.
20997 2015-01-09 Martin Liska <mliska@suse.cz>
20999 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
21000 * ipa-icf.c (sem_function::equals_private): Add support for target and
21001 (sem_item_optimizer::merge_classes): Remove redundant function
21002 optimization flags comparison.
21003 * tree.h (target_opts_for_fn): New function.
21005 2015-01-09 Tom de Vries <tom@codesourcery.com>
21007 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
21009 2015-01-09 Kito Cheng <kito@0xlab.org>
21011 PR rtl-optimization/64348
21012 * lra-constraints.c (split_reg): Fix caller-save store/restore
21013 instruction generation.
21015 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
21017 PR gcov-profile/61790
21018 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
21019 long long. Fallback to int64_t if host doesn't have long long and
21020 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
21022 2015-01-08 Jakub Jelinek <jakub@redhat.com>
21024 PR tree-optimization/63989
21025 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
21026 from 1000 to 10000.
21027 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
21028 (get_stridx): If we don't have a record for certain SSA_NAME,
21029 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
21030 constant offset, call get_stridx_plus_constant.
21031 (get_stridx_plus_constant): New function.
21032 (zero_length_string): Don't use get_stridx here.
21035 PR middle-end/64388
21036 * dse.c (struct insn_info): Mention frame_read set also
21037 before reload for tail calls on some targets.
21038 (scan_insn): Revert 2014-12-22 change. Set frame_read
21039 also before reload for tail calls if
21040 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
21041 instead of add_non_frame_wild_read for non-const/memset
21042 tail calls after reload.
21044 2015-01-08 Jason Merrill <jason@redhat.com>
21046 * ubsan.c (do_ubsan_in_current_function): New.
21047 (pass_ubsan::gate): Use it.
21048 * ubsan.h: Declare it.
21049 * convert.c (convert_to_integer): Use it.
21051 2015-01-08 Jakub Jelinek <jakub@redhat.com>
21054 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
21055 compare_code when it is unconditionally overwritten afterwards.
21056 Use ix86_reverse_condition instead of reverse_condition. Don't
21057 change code if *reverse_condition* returned UNKNOWN and don't
21058 swap ct/cf and negate diff in that case.
21060 2015-01-08 Mike Stump <mikestump@comcast.net>
21062 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
21063 (pass_tsan_O0::gate): Likewise.
21064 * extend.texi (Function Attributes): Add no_sanitize_thread
21067 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
21069 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
21070 for registering builtins.
21071 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
21072 add -fopenmp to the argv_obstack used when invoking
21073 compile_for_target.
21075 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
21076 add "-m32" or "-m64" to argv_obstack.
21077 (generate_host_descr_file): Likewise, when invoking host_compiler.
21078 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
21081 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
21083 * config/sh/sh-mem.cc: Use constant as second operand when emitting
21086 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
21089 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
21090 constant load if constant operand fits into I08.
21092 2015-01-08 Jakub Jelinek <jakub@redhat.com>
21095 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
21096 and TREE_THIS_VOLATILE for MEM_REFs.
21097 (build5_stat): Fix up initialization of TREE_READONLY and
21098 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
21100 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
21103 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
21104 of r for the second alternative of the destination operand.
21106 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
21109 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
21111 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
21113 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
21115 ([-fivar-visibility], [-fvisibility]): Likewise.
21117 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
21119 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
21120 the file where @code, @command, etc is more appropriate.
21122 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
21124 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
21125 of -mrecip= documentation.
21127 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
21130 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
21131 correct reload handler if -m32 -mpowerpc64 is used.
21133 2015-01-06 Tom de Vries <tom@codesourcery.com>
21135 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
21137 2015-01-08 Christian Bruel <christian.bruel@st.com>
21140 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
21142 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
21144 PR tree-optimization/63259
21145 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
21146 if optab exists for 16bit byteswap.
21148 2015-01-06 Jakub Jelinek <jakub@redhat.com>
21150 * opts.c (common_handle_option): Add support for
21151 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
21152 * doc/invoke.texi: Document -fno-sanitize=all,
21153 -f{,no-}sanitize-recover=all. Document that
21154 -fsanitize=float-cast-overflow is not enabled
21155 by -fsanitize=undefined. Fix up documentation
21156 of -f{,no-}sanitize-recover.
21158 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
21160 * config.gcc: Add Visium support.
21161 * configure.ac: Likewise.
21162 * configure: Regenerate.
21163 * doc/extend.texi (interrupt attribute): Add Visium.
21164 * doc/invoke.texi: Document Visium options.
21165 * doc/install.texi: Document Visium target.
21166 * doc/md.texi: Document Visium constraints.
21167 * common/config/visium: New directory.
21168 * config/visium: Likewise.
21170 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
21172 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
21173 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
21175 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
21177 * combine.c (combine_validate_cost): Do not count the cost of a
21178 split I2 twice. Do not display it twice in the dump, either.
21180 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
21182 Revert parts of r219199.
21183 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
21185 ([-Wtraditional]): Restore markup on <limits.h>.
21187 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
21190 * doc/invoke.texi: Document -Wsuggest-override.
21192 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
21194 PR rtl-optimization/64287
21195 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
21196 (process_options): Disable flag_ipa_ra if profiling.
21198 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
21200 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
21202 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
21204 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
21205 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
21206 put under #if TARGET_LOOPS guard.
21208 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
21210 * config/i386/i386.c (output_387_binary_op): Use std::swap.
21212 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
21214 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
21215 * rtl.h (refers_to_regno_p): Add overload.
21217 * bt-load.c: Likewise.
21218 * combine.c: Likewise.
21219 * df-scan.c: Likewise.
21220 * sched-deps.c: Likewise.
21221 * config/s390/s390.c: Likewise.
21222 * config/m32r/m32r.c: Likewise.
21223 * config/rs6000/spe.md: Likewise.
21224 * config/rs6000/rs6000.c: Likewise.
21225 * config/pa/pa.c: Likewise.
21226 * config/stormy16/stormy16.c: Likewise.
21227 * config/cris/cris.c: Likewise.
21228 * config/arc/arc.md: Likewise.
21229 * config/arc/arc.c: Likewise.
21230 * config/sh/sh.md: Likewise.
21231 * config/sh/sh.c: Likewise.
21232 * config/frv/frv.c: Likewise.
21234 2015-01-05 Jakub Jelinek <jakub@redhat.com>
21237 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
21238 call as cleanup of the whole body.
21239 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
21240 * tsan.c (replace_func_exit): New function.
21241 (instrument_func_exit): Moved earlier.
21242 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
21243 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
21245 (tsan_pass): Don't call instrument_func_exit.
21246 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
21247 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
21251 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
21252 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
21253 it to libubsan handler instead of EXPR. Fold comparisons earlier,
21254 if the result is integer_zerop, return NULL_TREE.
21255 * convert.c (convert_to_integer): Pass expr as ARG.
21257 PR tree-optimization/64465
21258 * tree-inline.c (redirect_all_calls): During inlining
21259 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
21260 changed the stmt to a non-throwing call.
21262 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
21264 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
21265 etc markup throughout the file.
21267 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
21269 Enable experimental TSAN support for Ada.
21270 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
21272 2015-01-05 Jakub Jelinek <jakub@redhat.com>
21274 PR tree-optimization/64494
21275 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
21276 clear SSA_NAME_ANTI_RANGE_P flag.
21278 2015-01-05 Marek Polacek <polacek@redhat.com>
21280 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
21282 2015-01-05 Jakub Jelinek <jakub@redhat.com>
21284 Update copyright years.
21286 * gcc.c (process_command): Update copyright notice dates.
21287 * gcov-dump.c: Ditto.
21289 * doc/cpp.texi: Bump @copying's copyright year.
21290 * doc/cppinternals.texi: Ditto.
21291 * doc/gcc.texi: Ditto.
21292 * doc/gccint.texi: Ditto.
21293 * doc/gcov.texi: Ditto.
21294 * doc/install.texi: Ditto.
21295 * doc/invoke.texi: Ditto.
21297 * auto-profile.c, auto-profile.h: Fix up Copyright line.
21299 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
21301 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
21303 ([-fvtable-verify], [-fvtv-debug]): Likewise.
21304 ([-Wabi]): Likewise.
21305 ([-fmessage-length]): Likewise.
21306 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
21307 ([-Wno-discarded-qualifiers]): Likewise.
21308 ([-Wnodiscarded-array-qualifiers]): Likewise.
21309 ([-Wno-virtual-move-assign]): Likewise.
21310 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
21311 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
21312 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
21313 ([-fsanitize-undefined-trap-on-error]): Likewise.
21314 ([-floop-interchange]): Likewise.
21315 ([-ftree-coalesce-inlined-vars]): Likewise.
21316 ([-fvect-cost-model]): Likewise.
21317 ([-flto]): Likewise.
21318 ([--param]): Likewise.
21319 (Spec Files): Likewise.
21320 ([-mstrict-align]): Likewise.
21321 ([-mfix-cortex-a53-835769]): Likewise.
21322 ([-march], [-mtune]): Likewise.
21323 ([-mpic-register]): Likewise.
21324 ([-munaligned-access]): Likewise.
21325 ([-msp8]): Likewise.
21326 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
21327 (AVR Built-in Macros): Likewise.
21328 ([-mpreferred-stack-boundary]): Likewise.
21329 ([-mtune-crtl]): Likewise.
21330 ([-mashf]): Likewise.
21331 ([-mmcu=]): Likewise.
21332 ([-minrt]): Likewise.
21333 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
21334 ([-mupper-regs]): Likewise.
21335 ([-matomic-model]): Likewise.
21336 ([-mdiv]): Likewise.
21337 ([-mzdcbranch]): Likewise.
21338 ([-mdisable-callt]): Likewise.
21339 ([-msoft-float]): Likewise.
21340 ([-m8byte-align]): Likewise.
21341 ([-fstack-reuse]): Likewise.
21343 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
21345 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
21346 Fix markup, light copy-editing.
21347 ([-fauto-profile]): Rewrite to fix formatting and content
21350 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
21352 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
21353 Copy-edit description.
21354 ([-fisolate-erroneous-paths-attribute]): Likewise.
21355 * common.opt (fisolate-erroneous-paths-dereference):
21356 Copy-edit description.
21357 (fisolate-erroneous-paths-attribute): Likewise.
21359 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
21361 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
21364 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
21366 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
21367 ([-fvtv-debug]): Likewise.
21368 ([-Wc++-compat]): Likewise.
21369 ([-Wc++11-compat]): Likewise.
21370 ([-Wc++14-compat]): Likewise.
21371 ([-Wno-sized-deallocation]): Likewise.
21372 ([-femit-class-debug-always]): Likewise.
21373 ([-femit-struct-debug-detailed]): Likewise.
21374 ([-fno-keep-inline-dllexport]): Likewise.
21375 ([-fira-algorithm]): Likewise.
21376 ([-fira-region]): Likewise.
21377 ([-flra-remat]): Likewise.
21378 ([-fipa-ra]): Likewise.
21379 ([-fhoist-adjacent-loads]): Likewise.
21380 ([-fisolate-erroneous-paths-dereference]): Likewise.
21381 ([-fisolate-erroneous-paths-attribute]): Likewise.
21382 ([-ftree-switch-conversion]): Likewise.
21383 ([-ftree-tail-merge]): Likewise.
21384 ([-ftree-loop-if-convert]): Likewise.
21385 ([-ftree-loop-if-convert-stores]): Likewise.
21386 ([-ftree-loop-distribution]): Likewise.
21387 ([-ftree-loop-distribute-patterns]): Likewise.
21388 ([-flto-compression-level]): Likewise.
21389 ([-flto-report]): Likewise.
21390 ([-flto-report-wpa]): Likewise.
21391 ([-fuse-linker-plugin]): Likewise.
21392 ([-mfix-cortex-a53-835769]): Likewise.
21393 ([-mno-fix-cortex-a53-835769]): Likewise.
21394 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
21395 explicit listing; add a note to the discussion indicating they
21396 exist. Reorder table to group similar options. Add missing
21397 @opindex entries. Add @need commands throughout the table to
21398 allow it to be split across multiple pages.
21399 ([-m8bit-idiv]): Fix @opindex.
21400 ([-mavx256-split-unaligned-load]): Likewise.
21401 ([-mavx256-split-unaligned-store]): Likewise.
21402 ([-mstack-protector-guard]): Likewise.
21403 ([-mcpu=]): Likewise.
21404 ([-mcpu]): Likewise.
21405 ([-mpointer-size=]): Likewise.
21407 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
21409 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
21410 instead of `m' constraint. Likewise for unnamed movb comparison
21411 patterns using reg_before_reload_operand predicate.
21412 * config/pa/predicates.md (reg_before_reload_operand): Tighten
21413 predicate to reject register index and LO_SUM DLT memory forms
21416 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
21418 * doc/invoke.texi (Option Summary): Fix spelling of
21419 -fdevirtualize-at-ltrans.
21420 ([-fdevirtualize]): Fix markup.
21421 ([-fdevirtualize-speculatively]): Fix typo.
21422 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
21423 implementor-speaky.
21424 * common.opt (fdevirtualize-at-ltrans): Likewise.
21425 * ipa-devirt.c: Fix typos in comments throughout the file.
21426 (ipa_devirt): Fix typos in format strings for dump output.
21428 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
21430 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
21431 discussion of defaults, light copy-editing.
21433 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
21435 * tsan.c (instrument_expr): corrected previous checkin.
21437 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
21439 Instrument bit field and unaligned accesses for TSAN.
21440 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
21441 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
21442 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
21443 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
21444 unaligned memory regions.
21446 2015-01-01 Anthony Green <green@moxielogic.com>
21448 * config/moxie/predicates.md (moxie_general_movsrc_operand):
21449 Restrict move source register offsets to 16 bits.
21451 Copyright (C) 2015 Free Software Foundation, Inc.
21453 Copying and distribution of this file, with or without modification,
21454 are permitted in any medium without royalty provided the copyright
21455 notice and this notice are preserved.