1 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
3 * config/i386/driver-i386.c (host_detect_local_cpu): Add support
5 * config/i386/i386.c (PTA_SKYLAKE): New macros.
6 (processor_alias_table): Add skylake description.
7 (enum processor_model): Add skylake processor.
8 (arch_names_table): Add skylake record.
9 * doc/invoke.texi: Add skylake item.
11 2015-08-13 Andrew MacLeod <amacleod@redhat.com>
13 * ira-int.h: Include recog.h.
14 * ira-build.c: Don't include recog.h.
15 * ira-color.c: Likewise.
16 * ira-conflicts.c: Likewise.
17 * ira-costs.c: Likewise.
18 * ira-emit.c: Likewise.
19 * ira-lives.c: Likewise.
21 * sched-deps.c: Likewise.
22 * sel-sched.c: Likewise.
23 * target-globals.c: Likewise.
25 2015-08-13 Richard Sandiford <richard.sandiford@arm.com>
28 * reload1.c (elimination_costs_in_insn): Make it obvious to the
29 compiler that the n_dups and n_operands loop bounds are invariant.
31 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33 * ifcvt.c (noce_try_store_flag_constants): Handle PLUS-immediate
34 expressions in A and B.
36 2015-08-13 Richard Biener <rguenther@suse.de>
38 * tree.c (nonnull_arg_p): Move from ...
39 * tree-vrp.c (nonnull_arg_p): ... here.
40 * tree.h (nonnull_arg_p): Declare.
41 * tree-ssa-sccvn.c (init_scc_vn): Perform all lattice init
42 here, register ptr != 0 for nonnull_arg_p pointer arguments.
43 Properly initialize static chain and by-reference result pointer.
46 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
48 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Enable load/store pairs for
51 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
53 * config/aarch64/aarch64-protos.h
54 (aarch64_gen_atomic_cas): Declare.
55 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap):
56 Choose appropriate instruction pattern for the target.
57 (aarch64_gen_atomic_cas): New.
58 * config/aarch64/atomics.md (UNSPECV_ATOMIC_CAS): New.
59 (atomic_compare_and_swap<mode>_1): Rename to
60 aarch64_compare_and_swap<mode>. Fix some indentation.
61 (aarch64_compare_and_swap<mode>_lse): New.
62 (aarch64_atomic_cas<mode>): New.
64 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
66 * config/aarch64/aarch64.h (AARCH64_ISA_LSE): New.
69 2015-08-13 Richard Biener <rguenther@suse.de>
71 PR tree-optimization/67191
72 * tree-ssa-sccvn.c (sccvn_dom_walker::before_dom_children): Remove
73 assert we value-numbered last stmts operand because it can validly
74 trigger for unreachable code.
76 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
78 PR rtl-optimization/67103
79 * ifcvt.c (noce_try_store_flag_constants): Move
80 x = (-(test != 0) & (b - a)) + a transformation to...
81 (noce_try_cmove): ... Here. Try it if normal conditional
84 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
86 * config/mips/mips.c (mips_rtx_cost_data): Remove costs for W32 and W64
88 * config/mips/mips.md (processor): Remove w32 and w64.
90 2015-08-13 Richard Biener <rguenther@suse.de>
92 PR tree-optimization/66502
93 PR tree-optimization/67167
94 * tree-ssa-sccvn.c (vn_phi_compute_hash): Do not include
96 (vn_phi_lookup): Adjust.
97 (vn_phi_insert): Likewise.
98 (visit_phi): Prefer to value-number to another PHI node
99 over value-numbering to a PHI argument.
100 (init_scc_vn): Mark DFS back edges.
102 2015-08-13 Richard Biener <rguenther@suse.de>
104 * gimple.h (gcall::code_): New constant static member.
105 (gcond::code_): Likewise.
106 * gimple.c (gcall::code_): Define.
107 (gcond::code_): Likewise.
108 (is_a_helper <const gcond *>): Add.
109 (gimple_call_lhs): Use GIMPLE_CHECK2 in the gimple overload
110 and forward to a new gcall overload with less checking and a
111 cheaper way to access the operand.
112 (gimple_call_lhs_ptr): Likewise.
113 (gimple_call_set_lhs): Likewise.
114 (gimple_call_internal_p): Likewise.
115 (gimple_call_with_bounds_p): Likewise.
116 (gimple_call_set_with_bounds): Likewise.
117 (gimple_call_internal_fn): Likewise.
118 (gimple_call_set_ctrl_altering): Likewise.
119 (gimple_call_ctrl_altering_p): Likewise.
120 (gimple_call_fntype): Likewise.
121 (gimple_call_fn): Likewise.
122 (gimple_call_fn_ptr): Likewise.
123 (gimple_call_set_fndecl): Likewise.
124 (gimple_call_fndecl): Likewise.
125 (gimple_call_chain): Likewise.
126 (gimple_call_num_args): Likewise.
127 (gimple_call_arg): Likewise.
128 (gimple_call_arg_ptr): Likewise.
129 (gimple_call_set_arg): Likewise.
130 (gimple_call_noreturn_p): Likewise.
131 (gimple_cond_code): Likewise.
132 (gimple_cond_lhs): Likewise.
133 (gimple_cond_rhs): Likewise.
134 (gimple_has_lhs): Reduce checking.
136 2015-08-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
139 * match.pd (div (mult @0 @1) @1) : New simplifier.
141 2015-08-12 Michael Meissner <meissner@linux.vnet.ibm.com>
144 * config/rs6000/predicates.md (easy_vector_constant_vsldoi): New
145 predicate to allow construction of vector constants using the
146 VSLDOI vector shift instruction.
148 * config/rs6000/rs6000-protos.h (vspltis_shifted): Add
151 * config/rs6000/rs6000.c (vspltis_shifted): New function to return
152 the number of bytes to be shifted left and filled in with either
153 all zero or all one bits.
154 (gen_easy_altivec_constant): Call vsplitis_shifted if no other
156 (output_vec_const_move): On power8, generate XXLORC to generate
157 a vector constant with all 1's. Do a split if we need to use a
160 * config/rs6000/rs6000.h (EASY_VECTOR_MSB): Use mode mask to
161 properly test for the MSB.
163 * config/rs6000/altivec.md (VSLDOI splitter): Add splitter for
164 vector constants that can be created with VSLDOI.
166 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
169 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
170 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
171 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
172 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
173 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
174 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
175 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
176 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
177 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
179 2015-08-12 Max Filippov <jcmvbkbc@gmail.com>
181 * config/xtensa/constraints.md (define_constraint "Y"): New
183 * config/xtensa/elf.h (ASM_SPEC): Add m(no-)auto-litpools.
184 * config/xtensa/linux.h (ASM_SPEC): Likewise.
185 * config/xtensa/predicates.md (move_operand): Match constants
186 and symbols in the presence of TARGET_AUTO_LITPOOLS.
187 * config/xtensa/xtensa.c (xtensa_valid_move): Don't allow
188 immediate references to TLS data.
189 (xtensa_emit_move_sequence): Don't force constants to memory in
190 the presence of TARGET_AUTO_LITPOOLS.
191 (print_operand): Add 'y' format, same as default, but capable of
192 printing SF mode constants as well.
193 * config/xtensa/xtensa.md (movsi_internal, movhi_internal)
194 (movsf_internal): Add movi pattern that loads literal.
195 (movsf, movdf): Don't force constants to memory in the presence
196 of TARGET_AUTO_LITPOOLS.
197 (movdf_internal): Add 'Y' constraint.
198 * config/xtensa/xtensa.opt (mauto-litpools): New option.
199 * doc/invoke.text (Xtensa options): Document -mauto-litpools.
201 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
203 * config/arm/arm-fpus.def: Replace booleans with feature flags.
205 * config/arm/arm.c (ARM_FPU): Update macro.
206 * config/arm/arm.h (TARGET_NEON_FP16): Update feature test.
207 (TARGET_FP16): Likewise.
208 (TARGET_CRYPTO): Likewise.
209 (TARGET_NEON): Likewise.
210 (struct arm_fpu_desc): Remove fields neon, fp16 and crypto. Add
213 2015-08-12 Tom de Vries <tom@codesourcery.com>
217 * doc/install.texi: Remove --with_host_libstdcxx item. Update
218 --with-stage1-libs, --with-boot-ldflags and --with-boot-libs items
219 accordingly. Mention default for --with-stage1-ldflags.
221 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
223 * config/arm/arm.h (arm_fpu_feature_set): New.
224 (ARM_FPU_FSET_HAS): New.
228 (FPU_FL_CRYPTO): New.
230 2015-08-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
232 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Break
233 after -mcmodel=large -fPIC sorry.
235 2015-08-12 Richard Biener <rguenther@suse.de>
237 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Also canonicalize
238 comparison operand order and commutative ternary op operand order.
239 (sccvn_dom_walker::cond_stack): New state to track temporary
241 (sccvn_dom_walker::after_dom_children): Remove tempoary expressions
243 (sccvn_dom_walker::record_cond): Add a single temporary conditional
245 (sccvn_dom_walker::record_conds): Add a temporary conditional
246 expressions and all related expressions also true/false.
247 (sccvn_dom_walker::before_dom_children): Record temporary
248 expressions based on the controlling condition of a single
249 predecessor. When trying to simplify a conditional statement
250 lookup expressions we might have inserted earlier.
252 2015-08-12 Yvan Roux <yvan.roux@linaro.org>
255 * config/arm/arm.md (movdi): Restrict illegitimate ldrd/strd checking
256 to ARM core registers.
258 2015-08-12 Nathan Sidwell <nathan@acm.org>
260 * tree-vrp.c (simplify_min_or_max_using_ranges): New.
261 (simplify_stmt_using_ranges): Simplify MIN and MAX exprs.
263 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
265 * config/mips/mips.c (mips_store_data_bypass_p): Bring code into
267 * config/mips/sb1.md: Update usage of mips_store_data_bypass_p.
269 2015-08-12 Richard Biener <rguenther@suse.de>
271 * gimple.h (remove_pointer): New trait.
272 (GIMPLE_CHECK2): New inline template function.
273 (gassign::code_): New constant static member.
274 (is_a_helper<const gassign *>): Add.
275 (gimple_assign_lhs): Use GIMPLE_CHECK2 in the gimple overload
276 and forward to a new gassign overload with less checking and a
277 cheaper way to access the operand.
278 (gimple_assign_lhs_ptr): Likewise.
279 (gimple_assign_set_lhs): Likewise.
280 (gimple_assign_rhs1, gimple_assign_rhs1_ptr, gimple_assign_set_rhs1):
282 (gimple_assign_rhs2, gimple_assign_rhs2_ptr, gimple_assign_set_rhs2):
284 (gimple_assign_rhs3, gimple_assign_rhs3_ptr, gimple_assign_set_rhs3):
286 (gimple_assign_rhs_code): Likewise.
287 * gimple.c (gassign::code_): Define.
289 2015-08-12 Richard Biener <rguenther@suse.de>
291 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
292 Eliminate edges marked as not executable by SCCVN.
293 * tree-ssa-sccvn.c: Include gimple-iterator.h.
294 (cond_dom_walker): Rename to sccvn_dom_walker.
295 (sccvn_dom_walker::before_dom_children): Value-number defs
297 (run_scc_vn): Remove loop value-numbering all SSA names.
298 Drop not visited SSA names to varying.
300 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
302 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
303 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
304 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
305 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
306 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
307 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
308 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
309 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
310 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
312 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
315 * config/i386/i386.c (get_builtin_code_for_version): Add P_PCLMUL
316 to enum feature_priority and feature_list.
317 (fold_builtin_cpu): Add F_PCLMUL to enum processor_features
320 2015-08-11 Yuri Rumyantsev <ysrumyan@gmail.com>
322 * tree-vect-stmts.c (vectorizable_shift): Add missed test on
325 2015-08-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
329 * diagnostic.c (diagnostic_classify_diagnostic): Take -Werror into
330 account when deciding what was the command-line status.
332 2015-08-11 Nathan Sidwell <nathan@acm.org>
334 * tree-vrp.c (simplify_abs_using_ranges): Simplify.
336 * tree-ssa-phiopt.c (minmax_replacement): Create new ssa name if
337 we're not the only contributor to target phi.
339 2015-08-11 Jiong Wang <jiong.wang@arm.com>
341 * config/aarch64/aarch64.h (REG_CLASS_NAMES): Add the missing ',' after
344 2015-08-11 Tom de Vries <tom@codesourcery.com>
346 * tree-cfg.c (move_sese_region_to_fn): Add todo comment.
348 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
350 * config/i386/i386.c (processor_alias_table): Replace CPU_KNL
352 * config/i386/i386.md (cpu): Remove knl.
354 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
358 * builtins.c (expand_builtin_acc_on_device) [ACCEL_COMPILER]: Emit
360 * omp-low.c (oacc_process_reduction_data): Remove handline of
361 GOMP_DEVICE_HOST_NONSHM.
363 * lto-streamer-in.c (lto_input_mode_table): Adjust to
364 GET_MODE_INNER changes.
366 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
367 Ilya Verbin <ilya.verbin@intel.com>
369 * lto-streamer-in.c (lto_input_mode_table): Correctly advance
372 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
374 * doc/options.texi (EnabledBy): Document that the argument must be
376 * doc/invoke.texi (Wnull-dereference): Move after Wnonnull.
377 Not enabled by -Wall.
378 * optc-gen.awk: Give nicer error messages. Detect if the argument
379 of EnabledBy is not a Common option.
380 * common.opt (Wnull-dereference): Not enabled by -Wall.
381 * opt-functions.awk (lang_enabled_by): Nicer error messages.
383 2015-08-09 H.J. Lu <hongjiu.lu@intel.com>
385 * config/i386/driver-i386.c (host_detect_local_cpu): Treat
386 model == 0x4f as Broadwell.
388 2015-08-08 Segher Boessenkool <segher@kernel.crashing.org>
390 PR rtl-optimization/67028
391 * combine.c (simplify_comparison): Fix comment. Rearrange code.
392 Add test to see if a const_int fits in the new mode.
394 2015-08-07 DJ Delorie <dj@redhat.com>
396 * config/rx/rx.c (rx_mode_dependent_address_p): Remove unneeded asserts.
398 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
400 PR rtl-optimization/67029
401 * ira-color.c: Include "recog.h" before including "ira-int.h".
402 * target-globals.c: Likewise.
403 * ira-lives.c (ira_implicitly_set_insn_hard_regs): Add an
404 adds an alternative_mask argument and use it instead of
405 preferred_alternatives.
406 * ira.h (ira_implicitly_set_insn_hard_regs): Moved to ...
407 * ira-int.h (ira_implicitly_set_insn_hard_regs): Here.
408 * sched-deps.c: Include "ira-int.h" after including "ira.h".
409 (sched_analyze_insn): Update call to
410 ira_implicitly_set_insn_hard_regs.
411 * sel-sched.c: Include "ira-int.h" after including "ira.h".
412 (implicit_clobber_conflict_p): Update call to
413 ira_implicitly_set_insn_hard_regs.
415 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
417 * Makefile.in (.INTERMEDIATE): Add gpl.pod.
419 2015-08-07 Kaz Kojima <kkojima@gcc.gnu.org>
422 * config/sh/sh.c (sh_recog_treg_set_expr): Return false when
423 currently_expanding_to_rtl is set.
425 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
427 * configure.ac: Define LIBICONV_DEP with in-tree libiconv.
428 * configure: Regenerate.
430 2015-08-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
431 Jiong Wang <jiong.wang@arm.com>
433 * config/aarch64/aarch64.d (tlsdesc_small_pseudo_<mode>): New pattern.
434 * config/aarch64/aarch64.h (reg_class): New enumeration FIXED_REG0.
435 (REG_CLASS_NAMES): Likewise.
436 (REG_CLASS_CONTENTS): Likewise.
437 * config/aarch64/aarch64.c (aarch64_class_max_nregs): Likewise.
438 (aarch64_register_move_cost): Likewise.
439 (aarch64_load_symref_appropriately): Invoke the new added pattern if
441 * config/aarch64/constraints.md (Uc0): New constraint.
443 2015-08-06 Jiong Wang <jiong.wang@arm.com>
445 * config/aarch64/constraints.md (Usf): Add the test of
446 aarch64_is_noplt_call_p.
448 2015-08-06 Jiong Wang <jiong.wang@arm.com>
450 * config/aarch64/aarch64-protos.h (aarch64_is_noplt_call_p): New
452 * config/aarch64/aarch64.c (aarch64_is_noplt_call_p): New function.
453 * config/aarch64/aarch64.md (call_value_symbol): Check noplt scenarios.
454 (call_symbol): Likewise.
456 2015-08-06 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
458 * tree-vect-patterns.c (vect_recog_mult_pattern): New function
459 for vectorizing multiplication patterns.
460 * tree-vectorizer.h: Adjust the number of patterns.
462 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
464 * config/i386/sse.md (*vec_concatv2df): Declare added
465 alternatives as sselog type.
467 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
469 * config/s390/s390.c (s390_dwarf_frame_reg_mode): Return Pmode for
472 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
474 * config/s390/s390.c (s390_expand_tbegin): Expand either
475 tbegin_1_z13 or tbegin_1 depending on VX flag.
476 * config/s390/s390.md ("tbegin_1_z13"): New expander.
478 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
480 * config/s390/s390.opt: Clarify description for -mzvector
481 * doc/invoke.texi: Add documentation for -mhtm, -mvx, and
484 2015-08-06 Richard Biener <rguenther@suse.de>
486 * gimple.h (gimple_call_set_fn): Access op member directly.
487 (gimple_call_chain_ptr): Likewise.
488 (gimple_call_set_chain): Likewise.
489 (gimple_cond_lhs_ptr): Likewise.
490 (gimple_cond_set_lhs): Likewise.
491 (gimple_cond_rhs_ptr): Likewise.
492 (gimple_cond_set_rhs): Likewise.
493 (gimple_cond_true_label): Likewise.
494 (gimple_cond_set_true_label): Likewise.
495 (gimple_cond_set_false_label): Likewise.
496 (gimple_cond_false_label): Likewise.
497 (gimple_label_label): Likewise.
498 (gimple_label_set_label): Likewise.
499 (gimple_goto_set_dest): Likewise.
500 (gimple_asm_input_op): Likewise.
501 (gimple_asm_input_op_ptr): Likewise.
502 (gimple_asm_set_input_op): Likewise.
503 (gimple_asm_output_op): Likewise.
504 (gimple_asm_output_op_ptr): Likewise.
505 (gimple_asm_set_output_op): Likewise.
506 (gimple_asm_clobber_op): Likewise.
507 (gimple_asm_set_clobber_op): Likewise.
508 (gimple_asm_label_op): Likewise.
509 (gimple_asm_set_label_op): Likewise.
510 (gimple_switch_index): Likewise.
511 (gimple_switch_index_ptr): Likewise.
512 (gimple_return_retval_ptr): Likewise.
513 (gimple_return_retval): Likewise.
514 (gimple_return_set_retval): Likewise.
515 (gimple_switch_set_index): Likewise. Remove superfluous GIMPLE_CHECK.
516 (gimple_switch_label): Likewise.
517 (gimple_switch_set_label): Likewise.
519 2015-08-06 Richard Biener <rguenther@suse.de>
521 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Simplify
522 bool comparison canonicalization and restrict to integers.
524 2015-08-05 Andrew MacLeod <amacleod@redhat.com>
526 * coretypes.h (enum symbol_visibility): Relocate here.
527 * flag-types.h (enum symbol_visibility): Remove.
528 * tree-core.h (enum symbol_visibility): Remove.
530 2015-08-05 Lynn Boger <laboger@linux.vnet.ibm.com>
533 * gcc/config/rs6000/rs6000.c (rs6000_emit_prologue): Check
534 for no_split_stack function attribute along with
536 (rs6000_expand_split_stack_prologue): Likewise.
538 2015-08-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
539 Jeff Law <law@redhat.com>
542 * doc/invoke.texi (Wnull-dereference): New.
543 * tree-vrp.c (infer_value_range): Update call to infer_nonnull_range.
544 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour):
545 Warn for potential NULL dereferences.
546 (find_explicit_erroneous_behaviour): Warn for NULL dereferences.
547 * ubsan.c (instrument_nonnull_arg): Call
548 infer_nonnull_range_by_attribute.
549 (instrument_nonnull_return): Likewise.
550 * common.opt (Wnull-dereference); New.
551 * gimple.c (infer_nonnull_range): Remove bool arguments.
552 (infer_nonnull_range_by_dereference): New.
553 (infer_nonnull_range_by_attribute): New.
554 * gimple.h: Update declarations.
556 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
558 * gensupport.c (sequence_num): Replace with...
559 (insn_sequence_num, split_sequence_num, peephole2_sequence_num):
560 ...these new variables.
561 (init_rtx_reader_args_cb): Update accordingly.
562 (get_num_code_insns): Likewise.
563 (read_md_rtx): Rework to use a while loop and get_c_test.
564 Use the new counters. Remove redundant DEFINE_SUBST case.
565 * genoutput.c (gen_split): Delete.
566 (main): Don't call it.
568 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
570 * gensupport.h (get_c_test): Declare.
571 * gensupport.c (get_c_test): New function.
572 * genconditions.c (main): Use it.
573 * genrecog.c (validate_pattern): Likewise.
574 (match_pattern_1): Likewise. Remove c_test argument.
575 (match_pattern): Update accordingly and remove c_test argument.
576 (main): Update accordingly.
578 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
580 * gensupport.h (get_num_insn_codes): Declare.
581 * gensupport.c (get_num_insn_codes): New function.
582 * genattrtab.c (optimize_attrs): Rename max_insn_code to
584 (main): Likewise. Use get_num_insn_codes.
585 * gencodes.c (main): Remove "last" and use get_num_insn_codes.
587 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
590 * wide-int.cc (wi::from_mpz): Make sure that absolute mpz value
591 is zero- rather than sign-extended.
593 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
595 * target-insns.def (can_extend): Delete.
597 2015-08-05 Richard Biener <rguenther@suse.de>
599 PR tree-optimization/67121
600 * tree-if-conv.c (combine_blocks): Clear range-info produced
601 by stmts no longer executed conditionally.
603 2015-08-05 Nick Clifton <nickc@redhat.com>
605 * config/rl78/rl78.c (rl78_force_nonfar_3): Remove optimization
606 to allow identical far pointers to remain.
608 2015-08-05 Richard Biener <rguenther@suse.de>
611 * match.pd: Compare address bases with == if they are decls
612 or SSA names, not operand_equal_p. Otherwise fail.
614 2015-08-05 Richard Biener <rguenther@suse.de>
616 PR tree-optimization/67055
617 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Handle
620 * g++.dg/torture/pr67055.C: New testcase.
622 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
624 * config/i386/i386.md (define_attr "isa"): Addd avx512vl and
626 (define_attr "enabled"): Handle avx521vl and noavx512vl.
627 * config/i386/sse.md (define_insn "vec_dupv2df<mask_name>"): Split
628 AVX-512 alternative out of SSE.
629 (define_insn "*vec_concatv2df"): Ditto.
631 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
633 * config/i386/i386.c (bdesc_args): Rename CODE_FOR_sse4_1_ptest into
634 CODE_FOR_sse4_1_ptestv2di and CODE_FOR_avx_vtestps256 into
635 CODE_FOR_avx_ptestv4di.
636 * config/i386/sse.md (define_mode_iterator V_AVX): New.
637 (define_mode_attr sse4_1): Extend to other 128/256-bit modes.
638 (define_insn "avx_ptest256"): Merge this ...
639 (define_insn "sse4_1_ptest"): And this ...
640 (define_insn "<sse4_1>_ptest<mode>"): Into this. Use V_AVX iterator.
642 2015-08-05 Richard Biener <rguenther@suse.de>
644 PR tree-optimization/67109
645 * tree-vect-data-refs.c (vect_analyze_group_access_1): Check
646 against too big groups. Print whether this is a load or store
647 group. Rename from ...
648 (vect_analyze_group_access): ... this which is now a wrapper
649 dissolving an invalid group.
650 (vect_analyze_data_ref_accesses): Print whether this is a load
653 2015-08-05 Richard Biener <rguenther@suse.de>
656 * match.pd: Guard const_binop result checking against NULL_TREE
659 2015-08-05 Kugan Vivekanandarajah <kuganv@linaro.org>
661 * cse.c (cse_insn): Restoring old behaviour for src_eqv
662 when dest and value in the REG_EQUAL are same and dest
665 2015-08-04 Anatoly Sokolov <aesok@post.ru>
667 * config/moxie/moxie.h (PRINT_OPERAND,
668 PRINT_OPERAND_ADDRESS): Remove macros.
669 * config/moxie/moxie-protos.h (moxie_print_operand,
670 moxie_print_operand_address): Remove declaration.
671 * config/moxie/moxie.c (TARGET_PRINT_OPERAND,
672 TARGET_PRINT_OPERAND_ADDRESS): Define.
673 (moxie_print_operand, moxie_print_operand_address): Make static.
675 2015-08-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
678 * config/aarch64/aarch64.c (aarch64_rtx_costs): Fix NEG cost for FNMUL.
679 (aarch64_rtx_mult_cost): Fix MULT cost with -frounding-math.
681 2015-08-04 Richard Biener <rguenther@suse.de>
683 * genmatch.c (dt_node::gen_kids_1): Use gassign and gcall in
685 (dt_operand::gen_gimple_expr): Adjust.
687 2015-08-04 Richard Biener <rguenther@suse.de>
689 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Canonicalize
690 bool compares on RHS.
691 * match.pd: Add X ==/!= !X is false/true pattern.
693 2015-08-04 Pawel Kupidura <pawel.kupidura@arm.com>
695 * config/aarch64/aarch64.c: Change inner loop statement cost
696 to be consistent with other targets.
698 2015-08-04 Christophe Lyon <christophe.lyon@linaro.org>
700 * config/arm/neon.md (neon_vget_lanev2di): Handle big-endian
703 2015-08-04 Nathan Sidwell <nathan@codesourcery.com>
705 * config/nvptx/nvptx.h (struct nvptx_pseudo_info): Delete.
706 (machine_function): Remove pseudos field.
708 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
710 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
711 Exit early and use target_option_current_node if processing current
714 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
716 * doc/extend.texi (AArch64 Function Attributes): New node.
717 (AArch64 Pragmas): Likewise.
719 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
721 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
722 Initialize simd builtins if TARGET_SIMD.
723 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
724 Make sure that the builtins are initialized only once no matter how
725 many times the function is called.
726 (aarch64_init_builtins): Unconditionally initialize crc builtins.
727 (aarch64_relayout_simd_param): New function.
728 (aarch64_simd_expand_args): Use above during argument expansion.
729 * config/aarch64/aarch64-c.c (aarch64_pragma_target_parse): Initialize
730 simd builtins if TARGET_SIMD.
731 * config/aarch64/aarch64-protos.h (aarch64_init_simd_builtins): New
733 (aarch64_relayout_simd_types): Likewise.
735 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
737 * config.gcc (aarch64*-*-*): Specify c_target_objs and cxx_target_objs.
738 * config/aarch64/aarch64.h (REGISTER_TARGET_PRAGMAS): Define.
739 (TARGET_CPU_CPP_BUILTINS): Redefine to call aarch64_cpu_cpp_builtins.
740 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
742 (aarch64_reset_previous_fndecl): New function.
743 (aarch64_handle_attr_isa_flags): Handle "+nothing" in the beginning of
745 * config/aarch64/aarch64-c.c: New file.
746 * config/aarch64/arm_acle.h: Add pragma +crc+nofp at the top.
747 Push and pop options at beginning and end. Remove ifdef
749 * config/aarch64/arm_neon.h: Remove #ifdef check on __ARM_NEON.
750 Add pragma +nothing+simd and +nothing+crypto where appropriate.
751 * config/aarch64/t-aarch64 (aarch64-c.o): New rule.
752 * config/aarch64/aarch64-protos.h (aarch64_cpu_cpp_builtins):
754 (aarch64_register_pragmas): Likewise.
755 (aarch64_reset_previous_fndecl): Likewise.
756 (aarch64_process_target_attr): Likewise.
757 (aarch64_override_options_internal): Likewise.
759 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
761 * config/aarch64/aarch64.c (aarch64_tribools_ok_for_inlining_p):
763 (aarch64_can_inline_p): Likewise.
764 (TARGET_CAN_INLINE_P): Define.
766 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
768 * common/config/aarch64/aarch64-common.c (aarch64_handle_option):
769 Remove static. Handle OPT_mgeneral_regs_only,
770 OPT_mfix_cortex_a53_835769, OPT_mstrict_align,
771 OPT_momit_leaf_frame_pointer.
772 * config/aarch64/aarch64.c: Include opts.h and diagnostic.h
773 (aarch64_attr_opt_type): New enum.
774 (aarch64_attribute_info): New struct.
775 (aarch64_handle_attr_arch): New function.
776 (aarch64_handle_attr_cpu): Likewise.
777 (aarch64_handle_attr_tune): Likewise.
778 (aarch64_handle_attr_isa_flags): Likewise.
779 (aarch64_attributes): New table.
780 (aarch64_process_one_target_attr): New function.
781 (num_occurences_in_str): Likewise.
782 (aarch64_process_target_attr): Likewise.
783 (aarch64_option_valid_attribute_p): Likewise.
784 (TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
785 * config/aarch64/aarch64-protos.h: Include input.h
786 (aarch64_handle_option): Declare prototype.
788 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
790 * config/aarch64/aarch64.h (SWITCHABLE_TARGET): Define.
791 * config/aarch64/aarch64.c: Include target-globals.h
792 (aarch64_previous_fndecl): New variable.
793 (aarch64_set_current_function): New function.
794 (TARGET_SET_CURRENT_FUNCTION): Define.
796 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
798 * config/aarch64/aarch64.opt (explicit_tune_core): New TargetVariable.
799 (explicit_arch): Likewise.
800 (x_aarch64_isa_flags): Likewise.
801 (mgeneral-regs-only): Mark as Save.
802 (mfix-cortex-a53-835769): Likewise.
803 (mcmodel=): Likewise.
804 (mstrict-align): Likewise.
805 (momit-leaf-frame-pointer): Likewise.
806 (mtls-dialect): Likewise.
808 * config/aarch64/aarch64.h (ASM_DECLARE_FUNCTION_NAME): Define.
809 (aarch64_isa_flags): Remove extern declaration.
810 * config/aarch64/aarch64.c (aarch64_validate_mcpu): Return a bool
811 to indicate success or failure.
812 (aarch64_validate_march): Likewise.
813 (aarch64_validate_mtune): Likewise.
814 (aarch64_isa_flags): Delete.
815 (aarch64_override_options_internal): Access opts->x_aarch64_isa_flags
816 instead of aarch64_isa_flags.
817 (aarch64_get_tune_cpu): New function.
818 (aarch64_get_arch): Likewise.
819 (aarch64_override_options): Use above and set up explicit_tune_core
821 (aarch64_print_extension): Move earlier in file. Add isa_flags
822 argument and use that instead of the global aarch64_isa_flags.
823 (aarch64_option_save): New function.
824 (aarch64_option_restore): Likewise.
825 (aarch64_option_print): Likewise.
826 (aarch64_declare_function_name): Likewise.
827 (aarch64_start_file): Delete.
828 (TARGET_ASM_FILE_START): Do not define.
829 (TARGET_OPTION_RESTORE, TARGET_OPTION_PRINT): Define.
830 * config/aarch64/aarch64-protos.h (aarch64_declare_function_name):
833 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
835 * config/aarch64/aarch64.opt (momit-leaf-frame-pointer): Initialize
836 flag_omit_leaf_frame_pointer to 2.
838 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
840 * config/aarch64/aarch64.h (TARGET_FIX_ERR_A53_835769_DEFAULT): Always
842 (TARGET_FIX_ERR_A53_835769): New macro.
843 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
844 handling of opts->x_aarch64_fix_a53_err835769.
845 (aarch64_madd_needs_nop): Check for TARGET_FIX_ERR_A53_835769 rather
846 than aarch64_fix_a53_err835769.
847 * config/aarch64/aarch64-elf-raw.h: Update for above changes.
848 * config/aarch64/aarch64-linux.h: Likewise.
850 2015-08-04 Uros Bizjak <ubizjak@gmail.com>
852 * config/i386/i386.c (ix86_expand_int_movcc): Check result of
853 ix86_expand_int_movcc as boolean.
855 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
857 * config/aarch64/aarch64.opt (aarch64_arch_string): Delete.
858 (aarch64_cpu_string): Likewise.
859 (aarch64_tune_string): Likewise.
860 * config/aarch64/aarch64.c (aarch64_parse_opt_result): New enum.
861 (aarch64_parse_extension): Return aarch64_parse_opt_result.
862 Add extra argument to put result into.
863 (aarch64_parse_arch): Likewise. Do not set selected_cpu.
864 (aarch64_parse_cpu): Add arguments to put results into. Return
865 aarch64_parse_opt_result.
866 (aarch64_parse_tune): Likewise.
867 (aarch64_override_options_after_change_1): New function.
868 (aarch64_override_options_internal): New function.
869 (aarch64_validate_mcpu): Likewise.
870 (aarch64_validate_march): Likewise.
871 (aarch64_validate_mtune): Likewise.
872 (aarch64_override_options): Update to reflect above changes.
873 Move some logic into aarch64_override_options_internal.
874 Initialize target_option_default_node and target_option_current_node.
875 (aarch64_override_options_after_change): Move logic into
876 aarch64_override_options_after_change_1 and call it with global_options.
877 (initialize_aarch64_code_model): Take a gcc_options pointer and use the
878 flag values from that.
880 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
882 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
883 __ARM_ARCH_8A directly rather than with cpp_define_formatted.
884 * config/aarch64/aarch64.c (struct processor): Add arch field.
885 (all_architectures): Handle above, move above all_cores.
886 (all_cores): Handle above.
887 (aarch64_parse_arch): Handle above changes.
888 * config/aarch64/aarch64-arches.def (armv8-a): Extend according to
889 above. Update comments.
890 (armv8.1-a): Likewise.
891 * config/aarch64/aarch64-cores.def: Update according to above.
892 * config/aarch64/aarch64-opts.h (aarch64_arch): New enum.
893 * config/aarch64/driver-aarch64.c (struct aarch64_arch): Rename to
894 aarch64_arch_driver_info.
896 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
898 * config/aarch64/aarch64.c (struct processor): Add ident field.
899 Rename core sched_core.
900 (all_cores): Handle above changes.
901 (all_architectures): Likewise.
902 (aarch64_parse_arch): Likewise.
903 (aarch64_override_options): Likewise.
905 2015-08-04 Richard Biener <rguenther@suse.de>
907 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
908 dispatching to fold_binary for GIMPLE_BINARY_RHS and for
909 comparisons embedded in [VEC_]COND_EXPRs.
911 2015-08-03 Abe Skolnik <a.skolnik@samsung.com>
913 * tree-if-conv.c: Fix various typos in comments.
914 * tree-vect-stmts.c: Likewise.
916 2015-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
918 PR tree-optimization/67043
919 * loop-invariant.c (move_invariant_reg): Recompute luids in loop
920 preheader after hoisting invariant in it.
921 (find_defs): Force recomputation of all luids.
923 2015-08-03 Peter Bergner <bergner@vnet.ibm.com>
925 * config/rs6000/htm.md (tabort.): Restrict the source operand to
926 using a base register.
928 2015-08-03 David Malcolm <dmalcolm@redhat.com>
930 * main.c (main): Pass in NULL for toplev's external_timer.
931 * timevar.c: Include coretypes.h.
932 (class timer::named_items): New.
933 (timer::named_items::named_items): New.
934 (timer::named_items::~named_items): New.
935 (timer::named_items::push): New.
936 (timer::named_items::pop): New.
937 (timer::named_items::print): New.
938 (timer::timer): Initialize field "m_jit_client_items".
939 (timer::~timer): New.
940 (timer::push): Move bulk of implementation to...
941 (timer::push_internal): ...here. New function.
942 (timer::pop): Move bulk of implementation to...
943 (timer::pop_internal): ...here. New function.
944 (timer::push_client_item): New.
945 (timer::pop_client_item): New.
946 (timer::print_row): New function, taken from timer::print.
947 (timer::print): Print "GCC items" header if we also have client
948 items. Move row-printing to timer::print_row. Print any client
950 (timer::get_topmost_item_name): New method.
951 * timevar.def (TV_JIT_ACQUIRING_MUTEX): New.
952 (TV_JIT_CLIENT_CODE): New.
953 * timevar.h (timer::push_client_item): New declaration.
954 (timer::pop_client_item): New declaration.
955 (timer::get_topmost_item_name): New method.
956 (timer::push_internal): New declaration.
957 (timer::pop_internal): New declaration.
958 (timer::print_row): New declaration.
959 (timer::named_items): New declaration.
960 (timer::m_jit_client_items): New field.
961 (timer): Add friend class named_items.
962 (auto_timevar::auto_timevar): Add timer param.
963 (auto_timevar::~auto_timevar): Use field "m_timer".
964 (auto_timevar::m_timer): New field.
965 * toplev.c (initialize_rtl): Add g_timer as param when
966 constructing auto_timevar instance.
967 (toplev::toplev): Add "external_timer" param, and use it to
968 initialize the "g_timer" global if non-NULL.
969 (toplev::~toplev): If this created "g_timer", delete it.
970 * toplev.h (toplev::toplev): Replace "use_TV_TOTAL" bool param
971 with "external_timer" timer *.
973 2015-08-03 Alexander Basov <coohpt@gmail.com>
978 * cfgexpand.c (expand_one_var): Add check if stack is going to
979 be used in naked function.
980 * expr.c (expand_expr_addr_expr_1): Remove excess checking
981 whether expression should not reside in MEM.
982 * function.c (use_register_for_decl): Do not use registers for
983 non-register things (volatile, float, BLKMode) in naked functions.
985 2015-08-03 John David Anglin <danglin@gcc.gnu.org>
988 * config/pa/pa.md (call_reg_64bit): Remove reg:DI 1 clobber.
989 Adjust splits to match new pattern.
991 2015-08-03 Michael Meissner <meissner@linux.vnet.ibm.com>
993 * config/rs6000/vector.md (VEC_L): Add KFmode and TFmode.
996 (mov<mode>, VEC_M iterator): Add support for IEEE 128-bit floating
997 point in VSX registers.
999 * config/rs6000/constraints.md (wb constraint): Document unused
1001 (we constraint): Likewise.
1002 (wo constraint): Likewise.
1003 (wp constraint): New constraint for IEEE 128-bit floating point in
1005 (wq constraint): Likewise.
1007 * config/rs6000/predicates.md (easy_fp_constant): Add support for
1008 IEEE 128-bit floating point in VSX registers.
1009 (easy_scalar_constant): Likewise.
1011 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Add new
1012 constraints (wp, wq) for IEEE 128-bit floating point in VSX
1014 (rs6000_init_hard_regno_mode_ok): Likewise.
1016 * config/rs6000/vsx.md (VSX_LE_128): Add support for IEEE 128-bit
1017 floating point in VSX registers.
1026 (vsx_le_permute_<mode>): Add support to properly swap bytes for
1027 IEEE 128-bit floating point in VSX registers on little endian.
1028 (vsx_le_undo_permute_<mode>): Likewise.
1029 (vsx_le_perm_load_<mode>): Likewise.
1030 (vsx_le_perm_store_<mode>): Likewise.
1031 (splitters for IEEE 128-bit fp moves): Likewise.
1033 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wp and
1036 * config/rs6000/altivec.md (VM): Add support for IEEE 128-bit
1037 floating point in VSX registers.
1040 * doc/md.text (Machine Constraints): Document wp and wq
1041 constraints on PowerPC.
1043 2015-08-03 Jeff Law <law@redhat.com>
1046 PR gcov-profile/66899
1047 * tree-ssa-threadupdate.c (mark_threaded_blocks): Correctly
1048 iterate over the jump threading paths when an element in the
1049 jump threading paths array is eliminated.
1051 2015-08-03 Segher Boessenkool <segher@kernel.crashing.org>
1053 * Makefile.in (OBJS): Put gimple-match.o and generic-match.o first.
1055 2015-08-03 Patrick Palka <ppalka@gcc.gnu.org>
1057 * tree-ssa-uninit.c (find_uninit_use): Declare and pass to
1058 is_use_properly_guarded the variable def_preds. Free its
1059 contents before returning.
1060 (prune_uninit_phi_opnds_in_unrealizable_paths): Same.
1061 (is_use_properly_guarded): Replace local variable def_preds with
1062 a parameter. Adjust accordingly. Only update *def_preds if it's
1065 2015-08-03 Richard Biener <rguenther@suse.de>
1067 * genmatch.c (simplify::for_subst_vec): New member.
1068 (binary_ok): New helper for for lowering.
1069 (lower_for): Delay substituting operators into result expressions
1070 if we can merge the results eventually again.
1071 (capture_info::walk_result): Adjust for user_id appearing as
1072 result expression operator.
1073 (expr::gen_transform): Likewise.
1074 (dt_simplify::gen_1): Likewise.
1075 (dt_simplify::gen): Pass not substituted operators to tail
1076 functions or initialize local variable with it.
1077 (decision_tree::gen): Adjust function signature.
1078 * match.pd: Fix tests against global code and add default
1079 cases to switch stmts.
1081 2015-08-03 Richard Biener <rguenther@suse.de>
1083 * genmatch.c (dt_simplify::gen): Create captures array
1084 with an initializer.
1086 2015-08-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1088 * configure.ac: Set aliasing_flags to -fno-strict-aliasing if
1089 the host compiler is affected by placement new aliasing bug.
1090 * configure: Regenerate.
1091 * Makefile.in (ALIASING_FLAGS): New variable.
1092 (ALL_CXXFLAGS): Add $(ALIASING_FLAGS).
1094 2015-08-03 Szabolcs Nagy <szabolcs.nagy@arm.com>
1097 * config/arm/vfp.md (negmuldf3_vfp): Add new pattern.
1098 (negmulsf3_vfp): Likewise.
1099 (muldf3negdf_vfp): Disable for -frounding-math.
1100 (mulsf3negsf_vfp): Likewise.
1101 * config/arm/arm.c (arm_new_rtx_costs): Fix NEG cost for VNMUL,
1102 fix MULT cost with -frounding-math.
1104 2015-08-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1106 * ifcvt.c (noce_try_store_flag_constants): Make logic of the case
1107 when diff == STORE_FLAG_VALUE or diff == -STORE_FLAG_VALUE more
1108 explicit. Prefer to add the flag whenever possible.
1109 (noce_process_if_block): Try noce_try_store_flag_constants before
1112 2015-08-03 Richard Biener <rguenther@suse.de>
1114 * genmatch.c (struct sinfo, struct sinfo_hashmap_traits, sinfo_map_t):
1115 New hash-map to record equivalent transforms.
1116 (dt_node::analyze): Populate the equivalent transforms hash-map.
1117 (dt_simplify::info): Add reference to hash-map entry.
1118 (dt_simplify::gen): If we have split out a function for the
1119 transform, generate a call to it.
1120 (sinfo_hashmap_traits::hash): New function.
1121 (compare_op): New helper function for ...
1122 (sinfo_hashmap_traits::equal_keys): ... this new function.
1123 (decision_tree::gen): Split out common equivalent transforms
1126 2015-08-03 Richard Biener <rguenther@suse.de>
1128 * gimple-fold.c (fold_gimple_assign): Remove folding of
1129 the comparison in COND_EXPRs.
1131 2015-08-03 Richard Biener <rguenther@suse.de>
1133 * gimple-match-head.c (gimple_simplify): For [VEC_]COND_EXPRs
1134 on the rhs of assignments first simplify the embedded
1137 2015-08-03 Richard Biener <rguenther@suse.de>
1139 PR tree-optimization/66917
1140 * tree-vectorizer.h (struct dataref_aux): Add base_element_aligned
1142 (DR_VECT_AUX): New macro.
1143 (set_dr_misalignment): Adjust.
1144 (dr_misalignment): Likewise.
1145 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
1146 Compute whether the base is at least element aligned.
1147 * tree-vect-stmts.c (ensure_base_align): Adjust.
1148 (vectorizable_store): If the base is not element aligned
1149 preserve alignment of the original access if misalignment is unknown.
1150 (vectorizable_load): Likewise.
1152 2015-08-02 Martin Sebor <msebor@redhat.com>
1154 * c-family/c.opt (-Wframe-address): New warning option.
1155 * doc/invoke.texi (Wframe-address): Document it.
1156 * doc/extend.texi (__builtin_frame_address, __builtin_return_address):
1157 Clarify possible effects of calling the functions with non-zero
1158 arguments and mention -Wframe-address.
1159 * builtins.c (expand_builtin_frame_address): Handle -Wframe-address.
1161 2015-08-01 Michael Collison <michael.collison@linaro.org
1162 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
1164 * gcc/config/arm/arm.md (*arm_smin_cmp): New pattern.
1165 (*arm_umin_cmp): Likewise.
1167 2015-08-01 Caroline Tice <cmtice@google.com>
1170 * vtable-verify.c (vtbl_mangled_name_types, vtbl_mangled_name_ids): New
1172 (vtbl_find_mangled_name): New function.
1173 (vtbl_register_mangled_name): New function.
1174 (vtbl_map_get_node): If DECL_ASSEMBLER_NAME is "<anon>", look up
1175 mangled name in mangled name vectors.
1176 (find_or_create_vtbl_map_node): Ditto.
1177 (var_is_used_for_virtual_call_p): Add recursion_depth parameter;
1178 update recursion_depth on function entry; pass it to every recursive
1179 call; automatically exit if depth > 25 (give up looking at that point).
1180 (verify_bb_vtables): Initialize recursion_depth and pass it to
1181 var_is_used_for_virtual_call_p.
1182 * vtable-verify.h (vtbl_mangbled_name_types, vtbl_mangled_name_ids): New
1183 global variable decls.
1184 (vtbl_register_mangled_name): New extern function decl.
1186 2015-08-01 Tom de Vries <tom@codesourcery.com>
1188 * tree.c (operation_can_overflow, operation_no_trapping_overflow): New
1190 * tree.h (operation_can_overflow, operation_no_trapping_overflow):
1192 * tree-vect-loop.c (vect_is_simple_reduction_1): Use
1193 operation_no_trapping_overflow. Allow non-overflow operations.
1194 * graphite-sese-to-poly.c (is_reduction_operation_p): Allow non-overflow
1197 2015-07-31 Kaz Kojima <kkojima@gcc.gnu.org>
1200 * config/sh/sh.md (GOTaddr2picreg): Fix typo.
1202 2015-07-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1204 * config/arm/arm.md (*if_neg_move): Convert to insn_and_split.
1205 Enable for TARGET_32BIT.
1206 (*if_move_neg): Likewise.
1208 2015-07-31 Nick Clifton <nickc@redhat.com>
1210 * config/m32r/m32r.c (m32r_attribute_identifier): New function.
1211 Returns true for __model__.
1212 (TARGET_ATTRIBUTE_TAKES_IDENTIFIER_P): Define.
1214 2015-07-31 Alan Modra <amodra@gmail.com>
1217 * config/rs6000/rs6000.c (machine_function): Add split_stack_argp_used.
1218 (rs6000_emit_prologue): Set it.
1219 (rs6000_set_up_by_prologue): Specify r12 when split_stack_argp_used.
1221 2015-07-31 Richard Biener <rguenther@suse.de>
1223 * fold-const.c (fold_binary_loc): Remove X ^ C1 == C2
1224 -> X == (C1 ^ C2) which is already implemented in match.pd.
1225 Remove redundant dispatching to fold_relational_const.
1226 Move unordered self and NaN compares ...
1227 * match.pd: ... as patterns here. Remove some stray captures
1230 2015-07-31 Petr Murzin <petr.murzin@intel.com>
1232 * config/i386/i386.c
1233 (bdesc_special_args): Convert mask type from signed to unsigned for
1235 (ix86_expand_args_builtin): Do not handle UINT_FTYPE_V2DF,
1236 UINT64_FTYPE_V2DF, UINT64_FTYPE_V4SF, V16QI_FTYPE_V8DI,
1237 V16HI_FTYPE_V16SI, V16SI_FTYPE_V16SI, V16SF_FTYPE_FLOAT,
1238 V8HI_FTYPE_V8DI, V8UHI_FTYPE_V8UHI, V8SI_FTYPE_V8DI, V8SF_FTYPE_V8DF,
1239 V8DI_FTYPE_INT64, V8DI_FTYPE_V4DI, V8DI_FTYPE_V8DI, V8DF_FTYPE_DOUBLE,
1240 V8DF_FTYPE_V8SI, V16SI_FTYPE_V16SI_V16SI, V16SF_FTYPE_V16SF_V16SI,
1241 V8DI_FTYPE_V8DI_V8DI, V8DF_FTYPE_V8DF_V8DI, V4SI_FTYPE_V4SF_V4SF,
1242 V4SF_FTYPE_V4SF_UINT64, V2UDI_FTYPE_V4USI_V4USI, V2DI_FTYPE_V2DF_V2DF,
1243 V2DF_FTYPE_V2DF_UINT64, V4UDI_FTYPE_V8USI_V8USI, QI_FTYPE_V8DI_V8DI,
1244 HI_FTYPE_V16SI_V16SI, HI_FTYPE_HI_INT, V16SF_FTYPE_V16SF_V16SF_V16SF,
1245 V16SF_FTYPE_V16SF_V16SI_V16SF, V16SF_FTYPE_V16SI_V16SF_HI,
1246 V16SF_FTYPE_V16SI_V16SF_V16SF, V16SI_FTYPE_V16SF_V16SI_HI,
1247 V8DI_FTYPE_V8SF_V8DI_QI, V8SF_FTYPE_V8DI_V8SF_QI, V8DI_FTYPE_PV4DI,
1248 V8DF_FTYPE_V8DI_V8DF_QI, V16SI_FTYPE_V16SI_V16SI_V16SI,
1249 V2DI_FTYPE_V2DI_V2DI_V2DI, V8DI_FTYPE_V8DF_V8DI_QI, V8DF_FTYPE_PV4DF,
1250 V8SI_FTYPE_V8SI_V8SI_V8SI, V8DF_FTYPE_V8DF_V8DF_V8DF, UINT_FTYPE_V4SF,
1251 V8DF_FTYPE_V8DF_V8DI_V8DF, V8DF_FTYPE_V8DI_V8DF_V8DF,
1252 V8DF_FTYPE_V8SF_V8DF_QI, V8DI_FTYPE_V8DI_V8DI_V8DI, V16SF_FTYPE_PV4SF,
1253 V8SF_FTYPE_V8DF_V8SF_QI, V8SI_FTYPE_V8DF_V8SI_QI, V16SI_FTYPE_PV4SI,
1254 V2DF_FTYPE_V2DF_V4SF_V2DF_QI, V4SF_FTYPE_V4SF_V2DF_V4SF_QI,
1255 V8DI_FTYPE_V8DI_SI_V8DI_V8DI, QI_FTYPE_V8DF_V8DF_INT_QI,
1256 HI_FTYPE_V16SF_V16SF_INT_HI, V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI,
1257 VOID_FTYPE_PDOUBLE_V2DF_QI, VOID_FTYPE_PFLOAT_V4SF_QI,
1258 V2DF_FTYPE_PCDOUBLE_V2DF_QI, V4SF_FTYPE_PCFLOAT_V4SF_QI.
1259 * config/i386/i386-builtin-types.def
1260 (V16QI_FTYPE_V16SI): Remove.
1261 (V8DF_FTYPE_V8SI): Ditto.
1262 (V8HI_FTYPE_V8DI): Ditto.
1263 (V8SI_FTYPE_V8DI): Ditto.
1264 (V8SF_FTYPE_V8DF): Ditto.
1265 (V8SF_FTYPE_V8DF_V8SF_QI): Ditto.
1266 (V16HI_FTYPE_V16SI): Ditto.
1267 (V16SF_FTYPE_V16HI): Ditto.
1268 (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
1269 (V16SF_FTYPE_V16SI): Ditto.
1270 (V4DI_FTYPE_V4DI): Ditto.
1271 (V16SI_FTYPE_V16SF): Ditto.
1272 (V16SF_FTYPE_FLOAT): Ditto.
1273 (V8DF_FTYPE_DOUBLE): Ditto.
1274 (V8DI_FTYPE_INT64): Ditto.
1275 (V8DI_FTYPE_V4DI): Ditto.
1276 (V16QI_FTYPE_V8DI): Ditto.
1277 (UINT_FTYPE_V4SF): Ditto.
1278 (UINT64_FTYPE_V4SF): Ditto.
1279 (UINT_FTYPE_V2DF): Ditto.
1280 (UINT64_FTYPE_V2DF): Ditto.
1281 (V16SI_FTYPE_V16SI): Ditto.
1282 (V8DI_FTYPE_V8DI): Ditto.
1283 (V16SI_FTYPE_PV4SI): Ditto.
1284 (V16SF_FTYPE_PV4SF): Ditto.
1285 (V8DI_FTYPE_PV2DI): Ditto.
1286 (V8DF_FTYPE_PV2DF): Ditto.
1287 (V4DI_FTYPE_PV2DI): Ditto.
1288 (V4DF_FTYPE_PV2DF): Ditto.
1289 (V16SI_FTYPE_PV2SI): Ditto.
1290 (V16SF_FTYPE_PV2SF): Ditto.
1291 (V8DI_FTYPE_PV4DI): Ditto.
1292 (V8DF_FTYPE_PV4DF): Ditto.
1293 (V8SF_FTYPE_FLOAT): Ditto.
1294 (V4SF_FTYPE_FLOAT): Ditto.
1295 (V4DF_FTYPE_DOUBLE): Ditto.
1296 (V8SF_FTYPE_PV4SF): Ditto.
1297 (V8SI_FTYPE_PV4SI): Ditto.
1298 (V4SI_FTYPE_PV2SI): Ditto.
1299 (V8SF_FTYPE_PV2SF): Ditto.
1300 (V8SI_FTYPE_PV2SI): Ditto.
1301 (V16SF_FTYPE_PV8SF): Ditto.
1302 (V16SI_FTYPE_PV8SI): Ditto.
1303 (V8DI_FTYPE_V8SF): Ditto.
1304 (V4DI_FTYPE_V4SF): Ditto.
1305 (V2DI_FTYPE_V4SF): Ditto.
1306 (V64QI_FTYPE_QI): Ditto.
1307 (V32HI_FTYPE_HI): Ditto.
1308 (V8UHI_FTYPE_V8UHI): Ditto.
1309 (V16UHI_FTYPE_V16UHI): Ditto.
1310 (V32UHI_FTYPE_V32UHI): Ditto.
1311 (V2UDI_FTYPE_V2UDI): Ditto.
1312 (V4UDI_FTYPE_V4UDI): Ditto.
1313 (V8UDI_FTYPE_V8UDI): Ditto.
1314 (V4USI_FTYPE_V4USI): Ditto.
1315 (V8USI_FTYPE_V8USI): Ditto.
1316 (V16USI_FTYPE_V16USI): Ditto.
1317 (V2DF_FTYPE_V2DF_UINT64): Ditto.
1318 (V2DI_FTYPE_V2DF_V2DF): Ditto.
1319 (V2UDI_FTYPE_V4USI_V4USI): Ditto.
1320 (V8DF_FTYPE_V8DF_V8DI): Ditto.
1321 (V4SF_FTYPE_V4SF_UINT64): Ditto.
1322 (V4SI_FTYPE_V4SF_V4SF): Ditto.
1323 (V16SF_FTYPE_V16SF_V16SI): Ditto.
1324 (V64QI_FTYPE_V32HI_V32HI): Ditto.
1325 (V32HI_FTYPE_V16SI_V16SI): Ditto.
1326 (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
1327 (V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI): Ditto.
1328 (V32HI_FTYPE_V64QI_V64QI): Ditto.
1329 (V32HI_FTYPE_V32HI_V32HI): Ditto.
1330 (V16HI_FTYPE_V16HI_V16HI_INT_V16HI_HI): Ditto.
1331 (V16SI_FTYPE_V16SI_V4SI): Ditto.
1332 (V16SI_FTYPE_V16SI_V16SI): Ditto.
1333 (V16SI_FTYPE_V32HI_V32HI): Ditto.
1334 (V16SI_FTYPE_V16SI_SI): Ditto.
1335 (V8DI_FTYPE_V8DI_V8DI): Ditto.
1336 (V4UDI_FTYPE_V8USI_V8USI): Ditto.
1337 (V8DI_FTYPE_V16SI_V16SI): Ditto.
1338 (V8DI_FTYPE_V8DI_V2DI): Ditto.
1339 (QI_FTYPE_QI): Ditto.
1340 (SI_FTYPE_SI): Ditto.
1341 (DI_FTYPE_DI): Ditto.
1342 (QI_FTYPE_QI_QI): Ditto.
1343 (QI_FTYPE_QI_INT): Ditto.
1344 (HI_FTYPE_HI_INT): Ditto.
1345 (SI_FTYPE_SI_INT): Ditto.
1346 (DI_FTYPE_DI_INT): Ditto.
1347 (HI_FTYPE_V16QI_V16QI): Ditto.
1348 (SI_FTYPE_V32QI_V32QI): Ditto.
1349 (DI_FTYPE_V64QI_V64QI): Ditto.
1350 (QI_FTYPE_V8HI_V8HI): Ditto.
1351 (HI_FTYPE_V16HI_V16HI): Ditto.
1352 (SI_FTYPE_V32HI_V32HI): Ditto.
1353 (QI_FTYPE_V4SI_V4SI): Ditto.
1354 (QI_FTYPE_V8SI_V8SI): Ditto.
1355 (QI_FTYPE_V2DI_V2DI): Ditto.
1356 (QI_FTYPE_V4DI_V4DI): Ditto.
1357 (QI_FTYPE_V8DI_V8DI): Ditto.
1358 (HI_FTYPE_V16SI_V16SI): Ditto.
1359 (HI_FTYPE_V16SI_V16SI_INT_HI): Ditto.
1360 (QI_FTYPE_V8DF_V8DF_INT_QI): Ditto.
1361 (HI_FTYPE_V16SF_V16SF_INT_HI): Ditto.
1362 (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
1363 (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
1364 (V8DF_FTYPE_V8DF_V8DF_V8DF): Ditto.
1365 (V16SF_FTYPE_V16SF_V16SF_V16SF): Ditto.
1366 (V8DF_FTYPE_V8SF_V8DF_QI): Ditto.
1367 (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
1368 (V8DF_FTYPE_V8DI_V8DF_V8DF): Ditto.
1369 (V2DF_FTYPE_V2DF_V4SF_V2DF_QI): Ditto.
1370 (V16SF_FTYPE_V16SI_V16SF_HI): Ditto.
1371 (V16SF_FTYPE_V16SI_V16SF_V16SF): Ditto.
1372 (V8SI_FTYPE_V8DF_V8SI_QI): Ditto.
1373 (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
1374 (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
1375 (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
1376 (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
1377 (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
1378 (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
1379 (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
1380 (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
1381 (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
1382 (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
1383 (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
1384 (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
1385 (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
1386 (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
1387 (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
1388 (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
1389 (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
1390 (VOID_FTYPE_PDOUBLE_V2DF_QI): Ditto.
1391 (VOID_FTYPE_PFLOAT_V4SF_QI): Ditto.
1392 (V16SI_FTYPE_V16SF_V16SI_HI): Ditto.
1393 (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
1394 (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
1395 (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
1396 (V2DF_FTYPE_V2DF_V2DF_V2DI): Ditto.
1397 (V4SF_FTYPE_V4SF_V4SF_V4SI): Ditto.
1398 (V2UDI_FTYPE_V2UDI_V2UDI_V2UDI): Ditto.
1399 (V4USI_FTYPE_V4USI_V4USI_V4USI): Ditto.
1400 (V8UHI_FTYPE_V8UHI_V8UHI_V8UHI): Ditto.
1401 (V16UQI_FTYPE_V16UQI_V16UQI_V16UQI): Ditto.
1402 (V4DF_FTYPE_V4DF_V4DF_V4DI): Ditto.
1403 (V8SF_FTYPE_V8SF_V8SF_V8SI): Ditto.
1404 (V8DI_FTYPE_V8DI_V8DI_V8DI): Ditto.
1405 (V16SI_FTYPE_V16SI_V16SI_V16SI): Ditto.
1406 (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
1407 (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
1408 (V8DF_FTYPE_V8DF_V8DI_V8DF): Ditto.
1409 (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
1410 (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
1411 (V16SF_FTYPE_V16SF_V16SI_V16SF): Ditto.
1412 (V8DI_FTYPE_V8DI_SI_V8DI_V8DI): Ditto.
1413 (PVOID_FTYPE_PVOID_PVOID_ULONG): Ditto.
1414 (V4SF_FTYPE_V2DF_V4SF_QI): Convert mask type from signed to unsigned.
1415 (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
1416 (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
1417 (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
1418 (V16SI_FTYPE_V16SI_V16SI_HI): Ditto.
1419 (V8DI_FTYPE_V8DI_V8DI_QI): Ditto.
1420 (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
1421 (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
1422 (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
1423 (V4DF_FTYPE_V8DF_INT_V4DF_QI): Ditto.
1424 (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
1425 (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
1426 (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
1427 (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
1428 (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
1429 (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
1430 (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
1431 (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
1432 (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
1433 (V4SF_FTYPE_V16SF_INT_V4SF_QI): Ditto.
1434 (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
1435 (V8DF_FTYPE_V8DF_V4DF_INT_V8DF_QI): Ditto.
1436 (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI): Ditto.
1437 (V8DF_FTYPE_V8DF_INT_V8DF_QI): Ditto.
1438 (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
1439 (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
1440 (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI): Ditto.
1441 (V16SF_FTYPE_V16SF_INT_V16SF_HI): Ditto.
1442 (V16SI_FTYPE_V16SI_V4SI_INT_V16SI_HI): Ditto.
1443 (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
1444 (V4SF_FTYPE_V4SF_V4SF_V4SI_INT_QI): Ditto.
1445 (V16SF_FTYPE_V16SF_V4SF_INT_V16SF_HI): Ditto.
1446 (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
1447 (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
1448 (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
1449 (V16HI_FTYPE_V16SF_INT_V16HI_HI): Ditto.
1450 (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
1451 (V4SI_FTYPE_V16SI_INT_V4SI_QI): Ditto.
1452 (V16SI_FTYPE_V16SI_V16SI_INT_V16SI_HI): Ditto.
1453 (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
1454 (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
1455 (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
1456 (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
1457 (V16SI_FTYPE_V16SI_V4SI_V16SI_HI): Ditto.
1458 (V16SI_FTYPE_V16SI_INT_V16SI_HI): Ditto.
1459 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_QI): Ditto.
1460 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
1461 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
1462 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
1463 (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
1464 (V8DI_FTYPE_V8DI_V4DI_INT_V8DI_QI): Ditto.
1465 (V4DI_FTYPE_V8DI_INT_V4DI_QI): Ditto.
1466 (V8DI_FTYPE_V8DI_V2DI_V8DI_QI): Ditto.
1467 (V8DI_FTYPE_V8DI_INT_V8DI_QI): Ditto.
1468 (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
1469 (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
1470 (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
1471 (HI_FTYPE_HI): Ditto.
1472 (HI_FTYPE_V16QI): Ditto.
1473 (SI_FTYPE_V32QI): Ditto.
1474 (DI_FTYPE_V64QI): Ditto.
1475 (QI_FTYPE_V8HI): Ditto.
1476 (HI_FTYPE_V16HI): Ditto.
1477 (SI_FTYPE_V32HI): Ditto.
1478 (QI_FTYPE_V4SI): Ditto.
1479 (QI_FTYPE_V8SI): Ditto.
1480 (HI_FTYPE_V16SI): Ditto.
1481 (QI_FTYPE_V2DI): Ditto.
1482 (QI_FTYPE_V4DI): Ditto.
1483 (QI_FTYPE_V8DI): Ditto.
1484 (V16QI_FTYPE_HI): Ditto.
1485 (V32QI_FTYPE_SI): Ditto.
1486 (V64QI_FTYPE_DI): Ditto.
1487 (V8HI_FTYPE_QI): Ditto.
1488 (V16HI_FTYPE_HI): Ditto.
1489 (V32HI_FTYPE_SI): Ditto.
1490 (V4SI_FTYPE_QI): Ditto.
1491 (V4SI_FTYPE_HI): Ditto.
1492 (V8SI_FTYPE_QI): Ditto.
1493 (V8SI_FTYPE_HI): Ditto.
1494 (V2DI_FTYPE_QI): Ditto.
1495 (V4DI_FTYPE_QI): Ditto.
1496 (HI_FTYPE_HI_HI): Ditto.
1497 (SI_FTYPE_SI_SI): Ditto.
1498 (DI_FTYPE_DI_DI): Ditto.
1499 (HI_FTYPE_V16QI_V16QI_HI): Ditto.
1500 (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
1501 (SI_FTYPE_V32QI_V32QI_SI): Ditto.
1502 (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
1503 (DI_FTYPE_V64QI_V64QI_DI): Ditto.
1504 (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
1505 (QI_FTYPE_V8HI_V8HI_QI): Ditto.
1506 (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
1507 (HI_FTYPE_V16HI_V16HI_HI): Ditto.
1508 (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
1509 (SI_FTYPE_V32HI_V32HI_SI): Ditto.
1510 (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
1511 (QI_FTYPE_V4SI_V4SI_QI): Ditto.
1512 (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
1513 (QI_FTYPE_V8SI_V8SI_QI): Ditto.
1514 (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
1515 (QI_FTYPE_V2DI_V2DI_QI): Ditto.
1516 (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
1517 (QI_FTYPE_V4DI_V4DI_QI): Ditto.
1518 (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
1519 (QI_FTYPE_V8DI_V8DI_QI): Ditto.
1520 (HI_FTYPE_V16SI_V16SI_HI): Ditto.
1521 (QI_FTYPE_V8DI_V8DI_INT): Ditto.
1522 (QI_FTYPE_V8DI_V8DI_INT_QI): Ditto.
1523 (HI_FTYPE_V16SI_V16SI_INT): Ditto.
1524 (HI_FTYPE_V16SI_V16SI_INT _HI): Ditto.
1525 (QI_FTYPE_V8DF_V8DF_INT): Ditto.
1526 (QI_FTYPE_V8DF_V8DF_INT_QI_INT): Ditto.
1527 (HI_FTYPE_V16SF_V16SF_INT): Ditto.
1528 (HI_FTYPE_V16SF_V16SF_INT_HI_INT): Ditto.
1529 (QI_FTYPE_V2DF_V2DF_INT): Ditto.
1530 (QI_FTYPE_V2DF_V2DF_INT_QI): Ditto.
1531 (QI_FTYPE_V2DF_V2DF_INT_QI_INT): Ditto.
1532 (QI_FTYPE_V4SF_V4SF_INT): Ditto.
1533 (QI_FTYPE_V4SF_V4SF_INT_QI): Ditto.
1534 (QI_FTYPE_V4SF_V4SF_INT_QI_INT): Ditto.
1535 (V16SI_FTYPE_HI): Ditto.
1536 (V8DI_FTYPE_QI): Ditto.
1537 (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
1538 (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
1539 (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
1540 (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
1541 (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
1542 (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
1543 (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
1544 (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
1545 (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
1546 (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
1547 (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
1548 (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
1549 (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
1550 (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
1551 (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
1552 (V8DF_FTYPE_V8DF_V8DF_QI): Ditto.
1553 (V8DF_FTYPE_V8SI_V8DF_QI): Ditto.
1554 (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
1555 (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
1556 (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
1557 (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
1558 (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
1559 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
1560 (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
1561 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
1562 (V8DI_FTYPE_V8SI_V8DI_QI): Ditto.
1563 (V8DI_FTYPE_V8HI_V8DI_QI): Ditto.
1564 (V8DI_FTYPE_V16QI_V8DI_QI): Ditto.
1565 (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
1566 (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
1567 (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
1568 (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
1569 (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
1570 (V8DI_FTYPE_V8DI_V8DI_V8DI_QI): Ditto.
1571 (V8DF_FTYPE_V8DI_V8DF_V8DF_QI): Ditto.
1572 (V8DF_FTYPE_V8DF_V8DI_V8DF_QI): Ditto.
1573 (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
1574 (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
1575 (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
1576 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI): Ditto.
1577 (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
1578 (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
1579 (V16SI_FTYPE_V16SI_V16SI_V16SI_HI): Ditto.
1580 (V2DF_FTYPE_V2DF_V2DF_V2DF_QI): Ditto.
1581 (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
1582 (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
1583 (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
1584 (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
1585 (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
1586 (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
1587 (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
1588 (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
1589 (V16SF_FTYPE_V16SF_V16SF_HI): Ditto.
1590 (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
1591 (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
1592 (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
1593 (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
1594 (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
1595 (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
1596 (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
1597 (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
1598 (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
1599 (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
1600 (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
1601 (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
1602 (V16SF_FTYPE_V16SF_V16SF_V16SF_HI): Ditto.
1603 (V16SF_FTYPE_V16SI_V16SF_V16SF_HI): Ditto.
1604 (V16SF_FTYPE_V16SF_V16SI_V16SF_HI): Ditto.
1605 (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
1606 (V16SF_FTYPE_V4SF_V16SF_HI): Ditto.
1607 (V8DF_FTYPE_V4DF_V8DF_QI): Ditto.
1608 (V8DF_FTYPE_V2DF_V8DF_QI): Ditto.
1609 (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
1610 (V16SI_FTYPE_V4SI_V16SI_HI): Ditto.
1611 (V16SI_FTYPE_SI_V16SI_HI): Ditto.
1612 (V16SI_FTYPE_V16HI_V16SI_HI): Ditto.
1613 (V16SI_FTYPE_V16QI_V16SI_HI): Ditto.
1614 (V8DI_FTYPE_V4DI_V8DI_QI): Ditto.
1615 (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
1616 (V8DI_FTYPE_V2DI_V8DI_QI): Ditto.
1617 (V8DI_FTYPE_DI_V8DI_QI): Ditto.
1618 (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
1619 (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
1620 (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
1621 (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
1622 (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
1623 (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
1624 (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
1625 (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
1626 (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
1627 (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
1628 (V8SI_FTYPE_SI_V8SI_QI): Ditto.
1629 (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
1630 (V4SI_FTYPE_SI_V4SI_QI): Ditto.
1631 (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
1632 (V4DI_FTYPE_DI_V4DI_QI): Ditto.
1633 (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
1634 (V2DI_FTYPE_DI_V2DI_QI): Ditto.
1635 (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
1636 (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
1637 (V64QI_FTYPE_QI_V64QI_DI): Ditto.
1638 (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
1639 (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
1640 (V32QI_FTYPE_QI_V32QI_SI): Ditto.
1641 (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
1642 (V16QI_FTYPE_QI_V16QI_HI): Ditto.
1643 (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
1644 (V32HI_FTYPE_HI_V32HI_SI): Ditto.
1645 (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
1646 (V16HI_FTYPE_HI_V16HI_HI): Ditto.
1647 (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
1648 (V8HI_FTYPE_HI_V8HI_QI): Ditto.
1649 (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
1650 (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
1651 (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
1652 (V16SF_FTYPE_PCV16SF_V16SF_HI): Ditto.
1653 (V8DF_FTYPE_PCV8DF_V8DF_QI): Ditto.
1654 (V16SI_FTYPE_PCV16SI_V16SI_HI): Ditto.
1655 (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
1656 (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
1657 (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
1658 (V8DI_FTYPE_PCV8DI_V8DI_QI): Ditto.
1659 (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
1660 (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
1661 (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
1662 (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
1663 (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
1664 (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
1665 (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
1666 (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
1667 (V16HI_FTYPE_V16SI_V16HI_HI): Ditto.
1668 (V8SI_FTYPE_V8DI_V8SI_QI): Ditto.
1669 (V8HI_FTYPE_V8DI_V8HI_QI): Ditto.
1670 (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
1671 (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
1672 (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
1673 (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
1674 (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
1675 (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
1676 (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
1677 (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
1678 (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
1679 (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
1680 (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
1681 (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
1682 (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
1683 (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
1684 (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
1685 (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
1686 (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
1687 (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
1688 (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
1689 (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
1690 (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
1691 (VOID_FTYPE_PV8DF_V8DF_QI): Ditto.
1692 (VOID_FTYPE_PV8SI_V8DI_QI): Ditto.
1693 (VOID_FTYPE_PV8HI_V8DI_QI): Ditto.
1694 (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
1695 (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
1696 (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
1697 (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
1698 (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
1699 (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
1700 (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
1701 (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
1702 (VOID_FTYPE_PV16SF_V16SF_HI): Ditto.
1703 (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
1704 (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
1705 (VOID_FTYPE_PV8DI_V8DI_QI): Ditto.
1706 (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
1707 (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
1708 (VOID_FTYPE_PV16SI_V16SI_HI): Ditto.
1709 (VOID_FTYPE_PV16HI_V16SI_HI): Ditto.
1710 (VOID_FTYPE_PV16QI_V16SI_HI): Ditto.
1711 (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
1712 (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
1713 (VOID_FTYPE_PV16QI_V8DI_QI): Ditto.
1714 (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
1715 (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
1716 (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
1717 (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
1718 (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
1719 (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
1720 (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
1721 (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
1722 (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
1723 (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
1724 (V8DI_FTYPE_V8DI_V8DI_V8DI_INT_QI): Ditto.
1725 (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
1726 (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
1727 (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
1728 (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
1729 (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
1730 (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
1731 (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
1732 (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
1733 (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
1734 (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
1735 (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
1736 (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
1737 (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
1738 (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
1739 (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
1740 (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
1741 (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
1742 (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
1743 (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
1744 (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
1745 (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
1746 (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
1747 (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
1748 (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
1749 (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
1750 (V16SI_FTYPE_V16SI_V16SI_V16SI_INT_HI): Ditto.
1751 (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
1752 (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
1753 (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
1754 (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
1755 (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
1756 (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
1757 (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
1758 (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
1759 (QI_FTYPE_V8DF_INT_QI): Ditto.
1760 (QI_FTYPE_V4DF_INT_QI): Ditto.
1761 (QI_FTYPE_V2DF_INT_QI): Ditto.
1762 (HI_FTYPE_V16SF_INT_HI): Ditto.
1763 (QI_FTYPE_V8SF_INT_QI): Ditto.
1764 (QI_FTYPE_V4SF_INT_QI): Ditto.
1765 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI_INT): Ditto.
1767 2015-07-31 Richard Biener <rguenther@suse.de>
1769 * gimple-fold.c (fold_gimple_assign): Remove folding of
1772 2015-07-31 Tom de Vries <tom@codesourcery.com>
1774 PR tree-optimization/66846
1775 * omp-low.c (expand_omp_taskreg) [ENABLE_CHECKING]: Call
1776 verify_loop_structure for child_cfun if !LOOPS_NEED_FIXUP.
1777 (expand_omp_target) [ENABLE_CHECKING]: Same.
1778 (execute_expand_omp) [ENABLE_CHECKING]: Call verify_loop_structure for
1779 cfun if !LOOPS_NEED_FIXUP.
1780 (expand_omp_for_static_nochunk): Handle simple latch bb. Handle case
1781 that omp_for already has its own loop struct.
1782 * tree-parloops.c (create_phi_for_local_result)
1783 (create_call_for_reduction): Handle simple latch bb.
1784 (create_parallel_loop): Add simple latch bb to preserve
1785 LOOPS_HAVE_SIMPLE_LATCHES. Record new exit. Handle simple latch bb.
1786 (gen_parallel_loop): Remove call to cancel_loop_tree.
1787 (parallelize_loops): Skip loops that are inner loops of parallelized
1789 (pass_parallelize_loops::execute) [ENABLE_CHECKING]: Call
1790 verify_loop_structure.
1792 2015-07-30 Anatoly Sokolov <aesok@post.ru>
1794 * config/v850/v850.h (LIBCALL_VALUE): Remove macros.
1795 * config/v850/v850.md (RV_REGNUM): New constants.
1796 * config/v850/v850.c (v850_libcall_value): New functions.
1797 (v850_function_value_regno_p, v850_function_value): Use RV_REGNUM.
1798 (TARGET_LIBCALL_VALUE): Define.
1800 2015-07-30 Anatoly Sokolov <aesok@post.ru>
1802 * rtl.h (lowpart_subreg): Move in file.
1803 * loop-iv.c (lowpart_subreg): Move to...
1804 * simplify-rtx.c (lowpart_subreg): ...here.
1805 (simplify_binary_operation_1): Use lowpart_subreg instead of
1806 simplify_gen_subreg.
1807 * expr.c (expand_expr_real_2): Ditto.
1808 * emit-rtl.c (gen_lowpart_common): Ditto.
1809 * combine.c (gen_lowpart_for_combine): Ditto.
1810 * cfgexpand.c (convert_debug_memory_address, expand_debug_expr,
1811 expand_debug_source_expr): Ditto.
1813 2015-07-30 Richard Sandiford <richard.sandiford@arm.com>
1815 * builtins.c (HAVE_atomic_clear, gen_atomic_clear): Delete.
1816 (expand_builtin_atomic_clear): Remove support for atomic_clear
1819 2015-07-30 Richard Biener <rguenther@suse.de>
1821 * gimple-fold.c (fold_gimple_assign): Only fold !tcc_comparison
1822 binaries. Move X == 0, X == 1, X != 0, and X != 1 canonicalization ...
1823 (fold_stmt_1): ... here and work on GIMPLE directly. Remove
1824 redundant operand canonicalization.
1826 2015-07-30 David Sherwood <david.sherwood@arm.com>
1828 * config/aarch64/aarch64-simd.md (aarch64_ext<mode>): Replace call to
1829 GET_MODE_SIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_SIZE (m).
1830 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Likewise.
1831 * config/arm/arm.c (neon_valid_immediate): Likewise.
1832 * config/i386/i386.c (classify_argument, ix86_expand_int_vcond)
1833 (expand_vec_perm_blend, expand_vec_perm_pshufb): Likewise.
1834 (expand_vec_perm_pshufb2, expand_vec_perm_vpshufb2_vpermq): Likewise.
1835 (expand_vec_perm_vpshufb2_vpermq): Likewise.
1836 (expand_vec_perm_vpshufb2_vpermq_even_odd): Likewise.
1837 (expand_vec_perm_vpshufb4_vpermq2): Likewise.
1838 * config/i386/sse.md
1839 (<extract_type>_vinsert<shuffletype><extract_suf>_mask): Likewise.
1840 (*ssse3_palignr<mode>_perm): Likewise.
1841 * config/rs6000/rs6000.c (rs6000_complex_function_value): Likewise.
1842 * config/spu/spu.c (arith_immediate_p): Likewise.
1843 * simplify-rtx.c (simplify_const_unary_operation): Likewise.
1844 (simplify_binary_operation_1, simplify_ternary_operation): Likewise.
1846 2015-07-30 Richard Biener <rguenther@suse.de>
1848 * genmatch.c (decision_tree::gen_gimple): Merge with ...
1849 (decision_tree::gen_generic): ... this into ...
1850 (decision_tree::gen): ... this.
1851 (main): Adjust callers.
1853 2015-07-30 Richard Biener <rguenther@suse.de>
1855 * genmatch.c (verbose): New global.
1856 (warning_at): Add overload with source_location.
1857 (capture_info::capture_info): Add bool whether generating gimple
1858 or generic. Add gimple member.
1859 (capture_info::cinfo): Add capture member.
1860 (capture_info::walk_match): Record capture. Warn on
1862 (capture_info::walk_c_expr): Add more fragments captures cannot
1863 escape through. Warn on escaped captures.
1864 (dt_simplify::gen_1): Warn on operands we force to have no
1866 (main): Initialize verbose.
1867 * match.pd: Add integer_nonzerop and HONOR_NANS predicates.
1869 2015-07-30 Richard Biener <rguenther@suse.de>
1872 * match.pd: Allow both operands to independently have conversion
1873 when simplifying compares of addresses.
1875 2015-07-29 Segher Boessenkool <segher@kernel.crashing.org>
1879 * config/rs6000/rs6000.md (and<mode>3): Put a CONST_INT_P check
1880 around those cases that need one.
1882 2015-07-29 Aditya Kumar <hiraditya@msn.com>
1884 * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Default to 3.
1886 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
1888 * config/i386/iamcu.h (TARGET_ASM_FILE_START_FILE_DIRECTIVE):
1889 New. Copied from config/i386/gnu-user.h.
1890 (ASM_COMMENT_START): Likewise.
1891 (DBX_REGISTER_NUMBER): Likewise.
1893 2015-07-29 Richard Biener <rguenther@suse.de>
1895 * gimple-fold.c (fold_gimple_cond): Remove.
1896 (fold_stmt_1): Do not call it.
1898 2015-07-29 Alan Lawrence <alan.lawrence@arm.com>
1900 * config/aarch64/aarch64-builtins.c (aarch64_fp16_type_node): New.
1901 (aarch64_init_builtins): Make aarch64_fp16_type_node, use for __fp16.
1903 * config/aarch64/aarch64-modes.def: Add HFmode.
1905 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
1906 __ARM_FP16_FORMAT_IEEE and __ARM_FP16_ARGS. Set bit 1 of __ARM_FP.
1908 * config/aarch64/aarch64.c (aarch64_init_libfuncs,
1909 aarch64_promoted_type): New.
1911 (aarch64_float_const_representable_p): Disable HFmode.
1912 (aarch64_mangle_type): Mangle half-precision floats to "Dh".
1913 (TARGET_PROMOTED_TYPE): Define to aarch64_promoted_type.
1914 (TARGET_INIT_LIBFUNCS): Define to aarch64_init_libfuncs.
1916 * config/aarch64/aarch64.md (mov<mode>): Include HFmode using GPF_F16.
1917 (movhf_aarch64, extendhfsf2, extendhfdf2, truncsfhf2, truncdfhf2): New.
1919 * config/aarch64/iterators.md (GPF_F16): New.
1921 2015-07-29 Richard Biener <rguenther@suse.de>
1923 * match.pd: Merge address comparison patterns and make them
1924 handle some more cases.
1926 2015-07-29 Richard Biener <rguenther@suse.de>
1928 * genmatch.c (c_expr::gen_transform): Error on unknown captures.
1929 (parser::parse_capture): Add bool argument on whether to reject
1931 (parser::parse_expr): Adjust.
1932 (parser::parse_op): Likewise.
1933 (parser::parse_pattern): Likewise.
1935 2015-07-29 Richard Biener <rguenther@suse.de>
1937 * gimple-fold.c (has_use_on_stmt): New function.
1938 (replace_stmt_with_simplification): Use it to allow
1939 abnormals originally referenced in the stmt.
1940 (fold_stmt_1): Canonicalize operand order.
1942 2015-07-28 David Sherwood <david.sherwood@arm.com>
1944 * config/arm/arm.c (neon_element_bits, neon_valid_immediate): Call
1945 GET_MODE_INNER unconditionally.
1946 * config/spu/spu.c (arith_immediate_p): Likewise.
1947 * config/i386/i386.c (ix86_build_signbit_mask): Likewise.
1948 * expmed.c (synth_mult): Remove check for VOIDmode result from
1950 (expand_mult_const): Likewise.
1951 * fold-const.c (fold_binary_loc): Replace call to element_precision
1952 with call to GET_MODE_PRECISION.
1953 * genmodes.c (emit_mode_inner_inline): Replace void_mode->name with
1955 (emit_mode_inner): Likewise.
1956 * lto-streamer-out.c (lto_write_mode_table): Update GET_MODE_INNER
1958 * machmode.h (GET_MODE_UNIT_SIZE): Simplify.
1959 (GET_MODE_UNIT_PRECISION): Likewise.
1960 * rtlanal.c (subreg_get_info): Call GET_MODE_INNER unconditionally.
1961 * simplify-rtx.c (simplify_immed_subreg): Likewise.
1962 * stor-layout.c (bitwise_type_for_mode): Update assert.
1963 (element_precision): Remove.
1965 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
1967 * target-insns.def (reload_load_address): New targetm instruction
1969 * reload1.c (gen_reload): Use it instead of HAVE_*/gen_* interface.
1971 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
1973 * target-insns.def (atomic_test_and_set): New targetm instruction
1975 * optabs.c (maybe_emit_atomic_test_and_set): Use it instead of
1976 HAVE_*/gen_* interface.
1978 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
1980 * target-insns.def (can_extend, ptr_extend): New targetm instruction
1982 * optabs.c (can_extend_p): Use them instead of HAVE_*/gen_* interface.
1983 * simplify-rtx.c (simplify_unary_operation_1): Likewise.
1984 * emit-rtl.c (set_reg_attrs_from_value): Likewise.
1985 * rtlanal.c (nonzero_bits1): Likewise.
1986 (num_sign_bit_copies1): Likewise.
1988 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
1990 * target-insns.def (eh_return): New targetm instruction pattern.
1991 * except.c (expand_eh_return): Use it instead of HAVE_*/gen_*
1993 * function.c (thread_prologue_and_epilogue_insns): Remove
1994 preprocessor condition.
1996 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
1998 * target-insns.def (indirect_jump): New targetm instruction pattern.
1999 * optabs.c (emit_indirect_jump): Use it instead of HAVE_*/gen_*
2002 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
2004 * config/fr30/fr30.md (indirect_jump): Use pmode_register_operand
2005 instead of nonimmediate_operand. Remove C condiition.
2007 2015-07-28 Richard Biener <rguenther@suse.de>
2009 * match.pd: Add more simplification of address comparisons.
2011 2015-07-28 Richard Biener <rguenther@suse.de>
2013 * match.pd: Re-order two cases in comparison with max/min
2014 value simplification to make it apply for bools.
2016 2015-07-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2018 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p):
2019 Handle simple SIGN_EXTEND or ZERO_EXTEND.
2020 (aarch64_rtx_costs): Properly strip extend or extract before
2021 passing down to rtx costs again.
2023 2015-07-28 Nick Clifton <nickc@redhat.com>
2025 * config/rl78/rl78.c (rl78_addsi3_internal): New function.
2026 Optimizes the case where -mes0 is active and a constant symbolic
2028 * config/rl78/rl78-protos.h: Prototype the new function.
2029 * config/rl78/rl78.md (addsi3_internal_real): Call new function.
2031 2015-07-28 Tom de Vries <tom@codesourcery.com>
2033 * tree-parloops.c (reduc_stmt_res): New function.
2034 (initialize_reductions, add_field_for_reduction)
2035 (create_phi_for_local_result, create_loads_for_reductions)
2036 (create_stores_for_reduction, build_new_reduction): Handle case that
2037 reduc_stmt is a phi.
2038 (gather_scalar_reductions): Allow double_reduc reductions.
2040 2015-07-28 Richard Biener <rguenther@suse.de>
2042 * fold-const.c (fold_comparison): Remove equality folding
2043 of decl addresses ...
2044 * match.pd: ... here and merge with existing pattern.
2046 2015-07-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
2048 PR tree-optimization/66828
2049 * tree-ssa-math-opts.c (perform_symbolic_merge): Change type of inc
2050 from int64_t to uint64_t.
2052 2015-07-28 Dominik Vogt <vogt@linux.vnet.ibm.com>
2054 * opts-common.c (read_cmdline_option): List DriverOnly enum values
2055 as valid only in the error message of the driver, not in the
2056 messages of the language compilers.
2058 2015-07-27 Tom de Vries <tom@codesourcery.com>
2060 * tree-parloops.c (gather_scalar_reductions): Simplify function
2063 2015-07-27 Marek Polacek <polacek@redhat.com>
2065 * ipa-devirt.c (types_same_for_odr): Fix typo.
2067 2015-07-27 Jason Merrill <jason@redhat.com>
2070 * dwarf2out.c (gen_inlined_subroutine_die): Check
2071 cgraph_function_possibly_inlined_p.
2073 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
2075 * gcc/config/aarch64/aarch64.md (aarch64_lshr_sisd_or_int_<mode>3):
2076 Place integer variant first.
2077 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
2079 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
2082 * config/arm/arm-builtins.c (enum arm_builtins):
2083 Add ARM_BUILTIN_NEON_BASE and ARM_BUILTIN_NEON_LANE_CHECK.
2084 (ARM_BUILTIN_NEON_BASE): Rename macro to....
2085 (ARM_BUILTIN_NEON_PATTERN_START): ...this.
2086 (arm_init_neon_builtins): Register __builtin_arm_lane_check.
2087 (arm_expand_neon_builtin): Handle ARM_BUILTIN_NEON_LANE_CHECK.
2089 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
2092 * config/arm/arm-builtins.c (enum arm_type_qualifiers):
2093 Add qualifier_lane_index.
2094 (arm_binop_imm_qualifiers, BINOP_IMM_QUALIFIERS): New.
2095 (arm_getlane_qualifiers): Use qualifier_lane_index.
2096 (arm_lanemac_qualifiers): Rename to...
2097 (arm_mac_n_qualifiers): ...this.
2098 (LANEMAC_QUALIFIERS): Rename to...
2099 (MAC_N_QUALIFIERS): ...this.
2100 (arm_mac_lane_qualifiers, MAC_LANE_QUALIFIERS): New.
2101 (arm_setlane_qualifiers): Use qualifier_lane_index.
2102 (arm_ternop_imm_qualifiers, TERNOP_IMM_QUALIFIERS): New.
2103 (enum builtin_arg): Add NEON_ARG_LANE_INDEX.
2104 (arm_expand_neon_args): Handle NEON_ARG_LANE_INDEX.
2105 (arm_expand_neon_builtin): Handle qualifier_lane_index.
2107 * config/arm/arm-protos.h (neon_lane_bounds): Add const_tree parameter.
2108 * config/arm/arm.c (bounds_check): Likewise, improve error message.
2109 (neon_lane_bounds, neon_const_bounds): Add arguments to bounds_check.
2110 * config/arm/arm_neon_builtins.def (vshrs_n, vshru_n, vrshrs_n,
2111 vrshru_n, vshrn_n, vrshrn_n, vqshrns_n, vqshrnu_n, vqrshrns_n,
2112 vqrshrnu_n, vqshrun_n, vqrshrun_n, vshl_n, vqshl_s_n, vqshl_u_n,
2113 vqshlu_n, vshlls_n, vshllu_n): Change qualifiers to BINOP_IMM.
2114 (vsras_n, vsrau_n, vrsras_n, vrsrau_n, vsri_n, vsli_n): Change
2115 qualifiers to TERNOP_IMM.
2116 (vdup_lane): Change qualifiers to GETLANE.
2117 (vmla_lane, vmlals_lane, vmlalu_lane, vqdmlal_lane, vmls_lane,
2118 vmlsls_lane, vmlslu_lane, vqdmlsl_lane): Change qualifiers to MAC_LANE.
2119 (vmla_n, vmlals_n, vmlalu_n, vqdmlal_n, vmls_n, vmlsls_n, vmlslu_n,
2120 vqdmlsl_n): Change qualifiers to MAC_N.
2122 * config/arm/neon.md (neon_vget_lane<mode>, neon_vget_laneu<mode>,
2123 neon_vget_lanedi, neon_vget_lanev2di, neon_vset_lane<mode>,
2124 neon_vset_lanedi, neon_vdup_lane<mode>, neon_vdup_lanedi,
2125 neon_vdup_lanev2di, neon_vmul_lane<mode>, neon_vmul_lane<mode>,
2126 neon_vmull<sup>_lane<mode>, neon_vqdmull_lane<mode>,
2127 neon_vq<r>dmulh_lane<mode>, neon_vq<r>dmulh_lane<mode>,
2128 neon_vmla_lane<mode>, neon_vmla_lane<mode>, neon_vmlal<sup>_lane<mode>,
2129 neon_vqdmlal_lane<mode>, neon_vmls_lane<mode>, neon_vmls_lane<mode>,
2130 neon_vmlsl<sup>_lane<mode>, neon_vqdmlsl_lane<mode>):
2131 Remove call to neon_lane_bounds.
2133 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
2135 * config/aarch64/aarch64.md (aarch64_ashl_sisd_or_int_<mode>3):
2136 Place integer variant first.
2138 2015-07-27 Matthew Wahab <matthew.wahab@arm.com>
2140 * config/arm/arm-arches.def: Add "armv6kz". Replace 6ZK with 6KZ
2141 and FL_FOR_ARCH6ZK with FL_FOR_ARCH6KZ.
2142 * config/arm/arm-c.c (arm_cpu_builtins): Emit "__ARM_ARCH_6ZK__"
2143 for armv6kz targets.
2144 * config/arm/arm-cores.def: Replace 6ZK with 6KZ.
2145 * config/arm/arm-protos.h (FL_ARCH6KZ): New.
2146 (FL_FOR_ARCH6ZK): Remove.
2147 (FL_FOR_ARCH6KZ): New.
2148 (arm_arch6zk): New declaration.
2149 * config/arm/arm-tables.opt: Regenerate.
2150 * config/arm/arm.c (arm_arch6kz): New.
2151 (arm_option_override): Set arm_arch6kz.
2152 * config/arm/arm.h (BASE_ARCH_6ZK): Rename to BASE_ARCH_6KZ.
2153 * config/arm/driver-arm.c: Add comment to "armv6zk" entry.
2154 * doc/invoke.texi: Replace "armv6zk" with "armv6kz".
2156 2015-07-27 Marek Polacek <polacek@redhat.com>
2160 * doc/invoke.texi: Document -Wtautological-compare.
2162 2015-07-27 Richard Biener <rguenther@suse.de>
2164 * genmatch.c (decision_tree::gen_gimple): Split out large
2165 subtrees into separate functions.
2166 (decision_tree::gen_generic): Likewise.
2168 2015-07-26 Uros Bizjak <ubizjak@gmail.com>
2170 * config/alpha/alpha.c: Use SUBREG_P predicate.
2171 * config/alpha/predicates.md: Ditto.
2173 2015-07-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
2175 * config.host (s390*-*-*): Include driver-native.c only when
2176 building with s390* as host *and* target.
2178 2015-07-25 Oleg Endo <olegendo@gcc.gnu.org>
2181 * config/sh/sh.c (sh_split_movrt_negc_to_movt_xor): Add missing
2182 T bit register modified_between_p check.
2184 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
2186 * config/i386/i386.c: Use SUBREG_P predicate.
2187 * config/i386/i386.md: Ditto.
2188 * config/i386/sse.md: Ditto.
2189 * config/i386/predicates.md: Ditto.
2191 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
2194 * config/i386/i386.h (ADJUST_INSN_LENGTH): Use NONDEBUG_INSN_P (INSN)
2195 predicate and INSN_CODE (INSN) >= 0 to check for valid instruction.
2197 2015-07-25 Sebastian Pop <s.pop@samsung.com>
2199 * Makefile.in: Remove use of TREEBROWSER.
2200 * config.in: Regenerated.
2201 * configure: Regenerated.
2202 * configure.ac: Remove definition of TREEBROWSER.
2203 * tree-browser.c: Removed.
2204 * tree-browser.def: Removed.
2206 2015-07-25 Sebastian Pop <s.pop@samsung.com>
2208 * graphite-scop-detection.c: Include gimple-pretty-print.h.
2209 (stmt_simple_for_scop_p): Print when a stmt is not handled in
2211 (scopdet_basic_block_info): Print when a loop or bb cannot be
2212 represented in Graphite.
2214 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
2217 * config/i386/i386.c (ix86_expand_set_or_movmem): Emit main loop
2218 execution guard when min_size is less than size_needed.
2220 2015-07-25 Sebastian Pop <s.pop@samsung.com>
2222 * doc/install.texi: Document supported versions of ISL.
2224 2015-07-25 Jeff Law <law@redhat.com>
2228 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
2229 unable to find X NE 0 in the tables, return X as the simplified
2231 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
2232 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
2234 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
2235 after removing the control flow statement and unnecessary edges.
2237 2015-07-25 David Edelsohn <dje.gcc@gmail.com>
2240 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
2242 PR rtl-optimization/64164
2243 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
2244 * tree-ssa-copyrename.c: Removed.
2245 * opts.c (default_options_table): Drop -ftree-copyrename. Add
2246 -ftree-coalesce-vars.
2247 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
2248 * common.opt (ftree-copyrename): Ignore.
2249 (ftree-coalesce-inlined-vars): Likewise.
2250 * doc/invoke.texi: Remove the ignored options above.
2251 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
2252 * tree-ssa-coalesce.h: ... here.
2253 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
2254 headers required by it.
2255 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
2256 across variables when flag_tree_coalesce_vars. Check register
2257 use and promoted modes to allow coalescing. Moved to
2258 tree-ssa-coalesce.c.
2259 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
2260 with its member functions to tree-ssa-coalesce.c.
2261 (var_map_base_init): Likewise. Renamed to
2262 compute_samebase_partition_bases.
2263 (partition_view_normal): Drop want_bases parameter.
2264 (partition_view_bitmap): Likewise.
2265 * tree-ssa-live.h: Adjust declarations.
2266 * tree-ssa-coalesce.c: Include explow.h.
2267 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
2268 default defs at the entry point.
2269 (dump_part_var_map): New.
2270 (compute_optimized_partition_bases): New, called by...
2271 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
2272 of compute_samebase_partition_bases. Adjust.
2273 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
2274 * cfgexpand.c (leader_merge): New.
2275 (get_rtl_for_parm_ssa_default_def): New.
2276 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
2277 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
2278 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
2279 redundant MEM attr setting.
2280 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
2282 (expand_one_stack_var): ... this. New wrapper to check and
2283 skip already expanded SSA partitions.
2284 (record_alignment_for_reg_var): New, factored out of...
2285 (expand_one_var): ... this.
2286 (expand_one_ssa_partition): New.
2287 (adjust_one_expanded_partition_var): New.
2288 (expand_one_register_var): Check and skip already expanded SSA
2290 (expand_used_vars): Don't create DECLs for anonymous SSA
2291 names. Expand all SSA partitions, then adjust all SSA names.
2292 (pass::execute): Replace the loops that set
2293 SA.partition_to_pseudo from partition leaders and cleared
2294 DECL_RTL for multi-location variables, and that which used to
2295 rename vars and set attrs, with one that clears DECL_RTL and
2296 checks that PARMs and RESULTs default_defs match DECL_RTL.
2297 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
2298 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
2299 * explow.c (promote_ssa_mode): New.
2300 * explow.h (promote_ssa_mode): Declare.
2301 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
2302 * function.c: Include cfgexpand.h.
2303 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
2304 (use_register_for_parm_decl): Wrapper for the above to
2305 special-case the result_ptr.
2306 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
2307 (split_complex_args): Take assign_parm_data_all argument.
2308 Pass it to rtl_for_parm. Set up rtl and context for split
2310 (assign_parms_augmented_arg_list): Adjust.
2311 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
2312 multiple locations. Recognize split complex args.
2313 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
2314 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
2315 (assign_parm_setup_block): Prefer SSA-assigned location.
2316 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
2317 if stack_parm is NULL.
2318 (assign_parm_setup_stack): Prefer SSA-assigned location.
2319 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
2320 rtl before testing for pointer bounds. Special-case result_ptr.
2321 (expand_function_start): Maybe reset DECL_RTL of result.
2322 Prefer SSA-assigned location for result and static chain.
2323 Factor out DECL_RESULT and SET_DECL_RTL.
2324 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
2325 anonymous SSA names. Use promote_ssa_mode.
2326 (get_temp_reg): Likewise.
2327 (remove_ssa_form): Adjust.
2328 * stor-layout.c (layout_decl): Don't set mem attributes of
2330 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
2331 and get its reg_usage for reg invalidation.
2332 (compute_bb_dataflow): Pass it insn.
2333 (emit_notes_in_bb): Likewise.
2335 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
2337 * config/i386/i386.c (ix86_va_start): Remove
2338 unneeded !TARGET_64BIT check.
2339 (ix86_gimplify_va_arg): Ditto.
2341 2015-07-24 Tom de Vries <tom@codesourcery.com>
2343 * graphite-sese-to-poly.c (build_poly_scop): Always call
2344 rewrite_commutative_reductions_out_of_ssa.
2346 2015-07-24 Tom de Vries <tom@codesourcery.com>
2348 * graphite-sese-to-poly.c (is_reduction_operation_p): Limit
2349 flag_associative_math to FLOAT_TYPE_P. Honour
2350 TYPE_OVERFLOW_WRAPS for INTEGRAL_TYPE_P. Don't allow any other types.
2352 2015-07-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
2355 * toplev.c (check_global_declaration): Use DECL_SOURCE_LOCATION
2356 and "%qD" in warning_at instead of "%q+D" in warning.
2358 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
2360 * config/i386/i386.c (ix86_call_abi_override): Call ix86_function_abi.
2361 (ix86_function_abi): Cleanup.
2363 2015-07-24 Michael Darling <darlingm@gmail.com>
2366 * acinclude.m4: Reflects renaming of configure.in to configure.ac
2367 * configure: Likewise
2368 * configure.ac: Likewise
2369 * doc/install.texi: Likewise
2370 * doc/tm.texi: Likewise
2371 * doc/tm.texi.in: Likewise
2373 2015-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2375 * alias.c (nonoverlapping_memrefs_p): Use std::swap instead of
2376 manually swapping values.
2377 * cse.c (fold_rtx): Likewise.
2378 * lra-eliminations.c (form_sum): Likewise.
2380 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
2383 * config/i386/i386.h (ADJUST_INSN_LENGTH): New define.
2384 * config/i386/i386.md (maybe_prefix_bnd): New attribute.
2385 (*jcc_1, *jcc_2, jump, simple_return_internal)
2386 (simple_return_pop_internal): Set attribute maybe_prefix_bnd.
2387 Set length_nobnd attribute instead of length attribute.
2388 (indirect_jump, *tablejump_1): Set attribute maybe_prefix_bnd.
2389 (length_nobnd): Remove attribute.
2390 (length): Remove length_nobnd processing.
2392 2015-07-24 Nathan Sidwell <nathan@codesourcery.com>
2394 * gimplify.c (omp_default_clause): New function. Reorganize flow
2395 for clarity. Broken out of ...
2396 (omp_notice_variable): ... here.
2398 2015-07-24 Gary Funck <gary@intrepid.com>
2401 * fold-const.c (fold_binary_loc): Call fold_convert on arguments to
2402 fold_build2 for CEIL_DIV_EXPR and FLOOR_DIV_EXPR optimization.
2404 2015-07-24 Tom de Vries <tom@codesourcery.com>
2406 * tree-parloops.c (gen_parallel_loop): Add debug print for alternative
2407 exit-first loop transform.
2409 2015-07-24 Cesar Philippidis <cesar@codesourcery.com>
2412 * tree-cfg.c (struct replace_decls_d): New struct.
2413 (replace_block_vars_by_duplicates_1): New function.
2414 (replace_block_vars_by_duplicates): Use it to replace the decls
2415 in the value exprs by duplicates.
2417 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
2419 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Handle -h, -static,
2420 -shared, -symbolic, -rdynamic.
2422 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
2425 * config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
2426 -dynamic-linker within %{!static %{!shared, and -rdynamic within
2429 2015-07-24 Ilya Enkovich <enkovich.gnu@gmail.com>
2432 * ipa-inline-analysis.c (estimate_calls_size_and_time): Check
2433 edge summary is available.
2435 2015-07-24 Richard Biener <rguenther@suse.de>
2437 * genmatch.c (struct dt_node): Add statistic fields.
2438 (dt_node::analyze): New method.
2439 (decision_tree::gen_gimple): Call analyze on the root node
2440 and print statistics to stderr.
2441 (decision_tree::gen_generic): Likewise.
2443 2015-07-24 Richard Biener <rguenther@suse.de>
2445 * fold-const.c (fold_binary_loc): Move simplifying of comparisons
2446 against the highest or lowest possible integer ...
2447 * match.pd: ... as patterns here.
2449 2015-07-24 Richard Biener <rguenther@suse.de>
2451 * genmatch.c (struct capture_info): Add same_as field.
2452 (capture_info::capture_info): Initialize same_as.
2453 (capture_info::walk_match): Compute same_as.
2454 (capture_info::walk_result): Compute stuff for the leader.
2455 (capture_info::walk_c_expr): Likewise.
2456 (dt_simplify::gen_1): Only look at leaders when deciding
2457 to force no side-effects or emit side-effects of omitted operands.
2459 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2461 * config/s390/s390.c (s390_save_gprs_to_fprs): Add CFA_REGISTER
2462 reg note to the GPR -> FPR save instructions.
2464 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2466 * config/s390/s390.c (s390_rtx_costs): Make risbg patterns
2468 (s390_expand_insv): Don't generate risbg pattern for constant zero
2470 * config/s390/s390.md ("*insv<mode>_zEC12_appendbitsleft")
2471 ("*insv<mode>_z10_appendbitsleft"): New pattern definitions. New
2474 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
2476 * config/s390/s390.c (s390_reorg): Clean up handling of processors
2479 (s390_issue_rate): Likewise.
2480 (s390_sched_reorder): Likewise.
2481 (s390_sched_variable_issue): Likewise.
2482 (s390_loop_unroll_adjust): Likewise.
2483 (s390_option_override): Likewise.
2485 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
2487 * config/s390/driver-native.c (s390_host_detect_local_cpu): Handle
2488 processor capabilities with -march=native.
2489 * config/s390/s390.h (MARCH_MTUNE_NATIVE_SPECS): Likewise.
2490 (DRIVER_SELF_SPECS): Likewise. Join specs for 31 and 64 bit.
2491 (S390_TARGET_BITS_STRING): Macro to simplify specs.
2493 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
2495 * config/s390/s390.c (s390_issue_rate): Handle
2496 PROCESSOR_2094_Z9_EC.
2497 (s390_option_override): Likewise.
2498 (s390_adjust_priority): Likewise.
2500 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
2502 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
2503 when cross compiling.
2505 2015-07-24 Richard Biener <rguenther@suse.de>
2507 * fold-const.c (maybe_canonicalize_comparison_1): Move
2508 A code CST canonicalization ...
2509 * match.pd: ... to a pattern here.
2511 2015-07-24 Jiong Wang <jiong.wang@arm.com>
2514 2015-07-22 Jiong Wang <jiong.wang@arm.com>
2516 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
2517 (HONOR_REG_ALLOC_ORDER): Define.
2519 2015-07-24 Richard Biener <rguenther@suse.de>
2521 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
2522 * fold-const.c (fold_comparison): Move parameter does not
2523 alias &local simplification ...
2524 * match.pd: ... as a pattern here.
2526 2015-07-24 Richard Biener <rguenther@suse.de>
2528 * gimple-fold.c (replace_stmt_with_simplification): Special-case
2529 valueizing call operands.
2530 * gimple-match-head.c (maybe_push_res_to_seq): Take
2531 number of call arguments from ops array.
2532 (do_valueize): New function.
2533 (gimple_simplify): Return true if valueization changed
2534 any operand even if the result didn't simplify further.
2536 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
2539 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
2541 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
2544 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
2546 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
2548 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
2551 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
2553 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
2556 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
2558 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
2559 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
2561 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
2562 ms_va_list_type_node initialization.
2564 2015-07-23 Jeff Law <law@redhat.com>
2567 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
2568 unable to find X NE 0 in the tables, return X as the simplified
2570 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
2571 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
2573 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
2574 after removing the control flow statement and unnecessary edges.
2576 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
2578 * tree-pass.h (get_current_pass_name): Removed.
2580 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
2582 PR rtl-optimization/64164
2583 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
2584 * tree-ssa-copyrename.c: Removed.
2585 * opts.c (default_options_table): Drop -ftree-copyrename. Add
2586 -ftree-coalesce-vars.
2587 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
2588 * common.opt (ftree-copyrename): Ignore.
2589 (ftree-coalesce-inlined-vars): Likewise.
2590 * doc/invoke.texi: Remove the ignored options above.
2591 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
2592 * tree-ssa-coalesce.h: ... here.
2593 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
2594 headers required by it.
2595 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
2596 across variables when flag_tree_coalesce_vars. Check register
2597 use and promoted modes to allow coalescing. Moved to
2598 tree-ssa-coalesce.c.
2599 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
2600 with its member functions to tree-ssa-coalesce.c.
2601 (var_map_base_init): Likewise. Renamed to
2602 compute_samebase_partition_bases.
2603 (partition_view_normal): Drop want_bases parameter.
2604 (partition_view_bitmap): Likewise.
2605 * tree-ssa-live.h: Adjust declarations.
2606 * tree-ssa-coalesce.c: Include explow.h.
2607 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
2608 default defs at the entry point.
2609 (dump_part_var_map): New.
2610 (compute_optimized_partition_bases): New, called by...
2611 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
2612 of compute_samebase_partition_bases. Adjust.
2613 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
2614 * cfgexpand.c (leader_merge): New.
2615 (get_rtl_for_parm_ssa_default_def): New.
2616 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
2617 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
2618 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
2619 redundant MEM attr setting.
2620 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
2622 (expand_one_stack_var): ... this. New wrapper to check and
2623 skip already expanded SSA partitions.
2624 (record_alignment_for_reg_var): New, factored out of...
2625 (expand_one_var): ... this.
2626 (expand_one_ssa_partition): New.
2627 (adjust_one_expanded_partition_var): New.
2628 (expand_one_register_var): Check and skip already expanded SSA
2630 (expand_used_vars): Don't create DECLs for anonymous SSA
2631 names. Expand all SSA partitions, then adjust all SSA names.
2632 (pass::execute): Replace the loops that set
2633 SA.partition_to_pseudo from partition leaders and cleared
2634 DECL_RTL for multi-location variables, and that which used to
2635 rename vars and set attrs, with one that clears DECL_RTL and
2636 checks that PARMs and RESULTs default_defs match DECL_RTL.
2637 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
2638 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
2639 * explow.c (promote_ssa_mode): New.
2640 * explow.h (promote_ssa_mode): Declare.
2641 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
2642 * function.c: Include cfgexpand.h.
2643 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
2644 (use_register_for_parm_decl): Wrapper for the above to
2645 special-case the result_ptr.
2646 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
2647 (split_complex_args): Take assign_parm_data_all argument.
2648 Pass it to rtl_for_parm. Set up rtl and context for split
2650 (assign_parms_augmented_arg_list): Adjust.
2651 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
2652 multiple locations. Recognize split complex args.
2653 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
2654 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
2655 (assign_parm_setup_block): Prefer SSA-assigned location.
2656 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
2657 if stack_parm is NULL.
2658 (assign_parm_setup_stack): Prefer SSA-assigned location.
2659 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
2660 rtl before testing for pointer bounds. Special-case result_ptr.
2661 (expand_function_start): Maybe reset DECL_RTL of result.
2662 Prefer SSA-assigned location for result and static chain.
2663 Factor out DECL_RESULT and SET_DECL_RTL.
2664 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
2665 anonymous SSA names. Use promote_ssa_mode.
2666 (get_temp_reg): Likewise.
2667 (remove_ssa_form): Adjust.
2668 * stor-layout.c (layout_decl): Don't set mem attributes of
2670 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
2671 and get its reg_usage for reg invalidation.
2672 (compute_bb_dataflow): Pass it insn.
2673 (emit_notes_in_bb): Likewise.
2675 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
2678 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
2680 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
2681 (rs6000_emit_2insn_and): Handle dot forms.
2682 * config/rs6000/rs6000.md (and<mode>3): Adjust.
2683 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
2684 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
2686 2015-07-23 Richard Biener <rguenther@suse.de>
2688 * generic-match-head.c: Include cgraph.h.
2689 * gimple-match-head.c: Likewise.
2690 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
2692 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
2693 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
2696 2015-07-23 Richard Biener <rguenther@suse.de>
2698 * gimple-fold.c (fold_gimple_cond): Do not require folding
2699 results to pass valid_gimple_rhs_p.
2700 * tree-cfg.h (fold_cond_expr_cond): Remove.
2701 * tree-cfg.c (fold_cond_expr_cond): Likewise.
2702 (make_edges): Do not call it.
2703 * tree-inline.c (tree_function_versioning): Likewise.
2705 2015-07-23 Tom de Vries <tom@codesourcery.com>
2707 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
2708 vect_force_simple_reduction.
2709 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
2710 (vect_is_simple_reduction_1): Add and handle
2711 need_wrapping_integral_overflow parameter.
2712 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
2713 need_wrapping_integral_overflow parameter.
2714 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
2715 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
2718 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
2720 PR tree-optimization/66926,66951
2721 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
2722 INNER_LOOP and fix up condition for renaming virtual operands.
2724 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2726 * combine.c (try_combine): Use std::swap instead of manually
2729 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
2731 * config/mips/i6400.md: New file.
2732 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
2733 (mips64r6): Likewise.
2735 * config/mips/mips-tables.opt: Regenerate.
2736 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
2737 (mips_issue_rate): Add support for i6400.
2738 (mips_multipass_dfa_lookahead): Likewise.
2739 * config/mips/mips.h (TUNE_I6400): Define.
2740 * config/mips/mips.md: Include i6400.md.
2741 (processor): Add i6400.
2742 * doc/invoke.texi (-march=@var{arch}): Add i6400.
2744 2015-07-23 Richard Biener <rguenther@suse.de>
2747 * match.pd: Guard widen and sign-change comparison simplification
2750 2015-07-23 Richard Biener <rguenther@suse.de>
2752 PR tree-optimization/66945
2753 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
2754 ::before_dom_children): Force the propagators idea of
2755 non-executable edges to materialize, not what the folder
2758 2015-07-23 Richard Biener <rguenther@suse.de>
2760 * gimple.h (gimple_cond_make_false): Use 0 != 0.
2761 (gimple_cond_make_true): Use 1 != 0.
2763 2015-07-22 DJ Delorie <dj@redhat.com>
2765 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
2768 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
2769 (ashrhi3): Likewise.
2770 (lshrhi3): Likewise.
2771 (movhi): Take advantage of zero-extend to load small constants.
2773 (and<mode>3): Likewise.
2774 (zero_extendqihi2): Likewise.
2775 (zero_extendqisi2): New.
2776 * config/msp430/constraints.md (N,O): New.
2777 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
2779 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
2782 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
2783 to enum feature_priority and feature_list.
2784 (fold_builtin_cpu): Add F_AES to enum processor_features
2785 and isa_names_table.
2787 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
2790 * config/i386/linux-common.h (MPX_SPEC): Use linker option
2791 for 64bit target only.
2793 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
2795 * config/nvptx/nvptx.c: Expand some comments.
2797 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
2799 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
2800 (cortex_a53_advsimd): ...This.
2802 2015-07-22 Richard Biener <rguenther@suse.de>
2804 * genmatch.c (expr::gen_transform): Clarify error message
2805 and display location.
2807 2015-07-22 Richard Biener <rguenther@suse.de>
2809 * genmatch.c (struct operand): Add location member.
2810 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
2812 (struct simplify): Remove match_location and result_location
2814 (elsehwere): Adjust.
2816 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
2818 * config/mips/m5100.md: New file.
2819 * config/mips/mips-cpus.def (m5100, m5101): Define.
2820 * config/mips/mips-tables.opt: Regenerate.
2821 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
2822 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
2823 -march=m5101 to -mips32r5.
2824 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
2825 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
2827 * config/mips/mips.md: Include m5100.md.
2828 (processor): Add m5100.
2829 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
2831 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
2833 * config/mips/mips-cpus.def (interaptiv): Define.
2834 * config/mips/mips-tables.opt: Regenerate.
2835 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
2837 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
2838 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
2840 2015-07-22 Jiong Wang <jiong.wang@arm.com>
2843 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
2844 (HONOR_REG_ALLOC_ORDER): Define.
2846 2015-07-22 Richard Biener <rguenther@suse.de>
2848 PR tree-optimization/66952
2849 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
2850 blocks we end up executing unconditionally reset all SSA
2851 info such as range and alignment.
2852 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
2853 * tree-ssanames.c (reset_flow_sensitive_info): New function.
2855 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
2857 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
2860 2015-07-22 Richard Biener <rguenther@suse.de>
2862 * genmatch.c (parser::parse_result): Properly handle
2863 match with result operands and conditions.
2865 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
2868 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
2869 Add qualifier_struct_load_store_lane_index.
2870 (aarch64_types_loadstruct_lane_qualifiers): Use
2871 qualifier_struct_load_store_lane_index for lane index argument for
2873 (aarch64_types_storestruct_lane_qualifiers): Ditto.
2874 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
2875 (aarch64_simd_expand_args): Add new argument describing mode of
2876 builtin. Check lane bounds for arguments with
2877 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
2878 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
2879 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
2880 (aarch64_simd_expand_builtin): Handle arguments with
2881 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
2882 aarch64_simd_expand_args.
2883 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
2884 vst[234]_lane with BUILTIN_VALLDIF.
2885 * config/aarch64/aarch64-simd.md:
2886 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
2887 endianness reversal on lane index.
2888 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
2889 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
2890 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
2891 (vec_store_lanesci_lane<mode>): Ditto.
2892 (vec_store_lanesxi_lane<mode>): Ditto.
2893 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
2894 reversal of lane index.
2895 (aarch64_ld3_lane<mode>): Ditto.
2896 (aarch64_ld4_lane<mode>): Ditto.
2897 (aarch64_st2_lane<mode>): Ditto.
2898 (aarch64_st3_lane<mode>): Ditto.
2899 (aarch64_st4_lane<mode>): Ditto.
2900 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
2901 to qmode. Add new mode parameter. Update uses.
2902 (__LD3_LANE_FUNC): Ditto.
2903 (__LD4_LANE_FUNC): Ditto.
2904 (__ST2_LANE_FUNC): Ditto.
2905 (__ST3_LANE_FUNC): Ditto.
2906 (__ST4_LANE_FUNC): Ditto.
2908 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
2910 * doc/invoke.texi (Language Independent Options): Rename node to
2911 Diagnostic Message Formatting Options.
2913 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
2916 * lra-remat.c (operand_to_remat): Prevent using insns with input
2917 subregs processed separately by IRA.
2919 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
2921 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
2923 (single_imm_use): Check for iterator node.
2924 (num_imm_uses): Likewise.
2925 * tree-ssa-operands.c (has_zero_uses_1): Delete.
2926 (single_imm_use_1): Check for iterator node.
2928 2015-07-21 Mike Frysinger <vapier@gentoo.org>
2929 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2931 * configure.ac: Add check for new options in isl-0.15.
2932 * config.in, configure: Rebuilt.
2933 * graphite-blocking.c: Include <isl/constraint.h>
2934 * graphite-interchange.c, graphite-poly.c: Likewise.
2935 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
2936 * graphite.c: Likewise.
2937 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
2939 * graphite-dependences.c: Include <isl/constraint.h>.
2940 (max_number_of_out_dimensions): Returns isl_stat.
2941 (extend_schedule_1): Likewise
2942 (extend_schedule): Corresponding changes.
2943 * graphite-optimize-isl.c: Include <isl/constraint.h> and
2945 (getSingleMap): Change return type of isl_stat.
2946 (optimize_isl): Conditionally use
2947 isl_options_set_schedule_serialize_sccs.
2948 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
2949 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
2951 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
2954 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
2955 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
2957 2015-07-21 Richard Biener <rguenther@suse.de>
2959 PR tree-optimization/66948
2960 * genmatch.c (capture_info::walk_match): Also recurse to
2961 captures. Properly compute expr state from captures of
2963 * match.pd: Add single-use guards to
2964 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
2966 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
2968 * config/nvptx/mkoffload.c (process): Add static destructor call.
2970 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2973 * match.pd (A - B -> A + (-B)): Don't allow folding
2974 when type if a fixed-point type.
2976 2015-07-20 DJ Delorie <dj@redhat.com>
2978 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
2979 (iorqi3_real): Likewise for set1.
2981 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
2983 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
2986 2015-07-20 Aditya Kumar <hiraditya@msn.com>
2988 * graphite-isl-ast-to-gimple.c:
2989 Refactor so that each function can access 'region'. This will help
2990 maintain a parameter rename_map within a region.
2992 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
2994 * config/rs6000/rs6000.md (*lt0_disi): New.
2996 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
2999 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
3000 "available letters" comment.
3001 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
3002 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
3003 and_2rld_operand): Delete.
3004 (and_operand): Adjust.
3005 (rotate_mask_operator): New.
3006 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
3007 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
3008 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
3009 extract_ME): Delete.
3010 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
3011 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
3012 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
3013 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
3014 rs6000_emit_2insn_and): New.
3015 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
3016 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
3017 includes_rldic_lshift_p, includes_rldicr_lshift_p,
3018 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
3019 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
3020 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
3021 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
3022 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
3023 rs6000_emit_2insn_and): New.
3024 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
3025 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
3027 <NOT>: Don't fall through to next case.
3028 <AND>: Handle the various rotate-and-mask cases directly.
3029 <IOR>: Always cost as one insn.
3030 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
3031 (and<mode>3): Adjust expander for the new patterns.
3032 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
3033 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
3034 (*and<mode>3_imm_dot_shifted): New.
3035 (*and<mode>3_mask): Delete, rewrite as ...
3036 (and<mode>3_mask): ... New.
3037 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
3038 (andsi3_internal0_nomc): Delete.
3039 (*andsi3_internal6): Delete.
3040 (*and<mode>3_2insn): New.
3041 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
3042 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
3043 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
3044 *insvdi_internal3): Delete.
3045 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
3046 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
3047 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
3048 *ior<mode>_mask): New.
3049 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
3050 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
3051 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
3052 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
3054 (ashr<mode>3): Delete expander.
3055 (*ashr<mode>3): Rename to ...
3056 (ashr<mode>3): ... This.
3057 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
3058 (*rotldi3_internal4, *rotldi3_internal5 and split,
3059 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
3060 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
3061 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
3062 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
3063 (splitter for loading a mask): Adjust.
3064 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
3066 2015-07-20 Marek Polacek <polacek@redhat.com>
3068 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
3069 output_add_clobbers, output_added_clobbers_hard_reg_p,
3070 gen_rtx_scratch): Remove declarations.
3072 2015-07-20 Marek Polacek <polacek@redhat.com>
3075 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
3077 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3079 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
3080 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
3082 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3084 * combine.c (combine_simplify_rtx): Move simplification step
3085 before various transformations/substitutions.
3087 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
3089 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
3090 (struct int_traits): Likewise.
3092 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3094 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
3095 function to vmsdbgout_function_decl.
3097 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
3100 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
3101 from misaligned positions.
3102 (ix86_expand_pinsr): Reject insertions to misaligned positions.
3104 2015-07-18 Sebastian Pop <s.pop@samsung.com>
3108 * Makefile.in: Removed omega.o.
3109 * common.opt: Document flag fcheck-data-deps as deprecated.
3110 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
3111 its associated params: omega-max-vars, omega-max-geqs,
3112 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
3113 omega-max-keys, omega-eliminate-redundant-constraints.
3114 * doc/loop.texi: Remove all the section on Omega.
3115 * graphite-blocking.c: Include missing params.h: it used to be
3116 included through tree-data-ref.h and omega.h.
3117 * graphite-isl-ast-to-gimple.c: Same.
3118 * graphite-optimize-isl.c: Same.
3119 * graphite-sese-to-poly.c: Same.
3123 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
3124 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
3125 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
3126 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
3127 * passes.def: Remove pass_check_data_deps.
3128 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
3129 (dump_conflict_function): Same.
3130 (dump_subscript): Same.
3131 (print_direction_vector): Same.
3132 (print_dir_vectors): Same.
3133 (print_lambda_vector): Same.
3134 (print_dist_vectors): Same.
3135 (dump_data_dependence_relation): Same.
3136 (dump_data_dependence_relations): Same.
3137 (dump_dist_dir_vectors): Same.
3139 (init_omega_eq_with_af): Removed.
3140 (omega_extract_distance_vectors): Removed.
3141 (omega_setup_subscript): Removed.
3142 (init_omega_for_ddr_1): Removed.
3143 (init_omega_for_ddr): Removed.
3144 (ddr_consistent_p): Removed.
3145 (compute_affine_dependence): Do not use omega to check data
3147 (compute_data_dependences_for_bb): Removed.
3148 (analyze_all_data_dependences): Removed.
3149 (tree_check_data_deps): Removed.
3150 * tree-data-ref.h: Do not include omega.h.
3151 (compute_data_dependences_for_bb): Removed.
3152 (tree_check_data_deps): Removed.
3153 * tree-ssa-loop.c (pass_check_data_deps): Removed.
3154 (make_pass_check_data_deps): Removed.
3155 * tree-ssa-phiopt.c: Include params.h.
3156 * tree-vect-data-refs.c: Same.
3157 * tree-vect-slp.c: Same.
3159 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
3161 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
3162 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
3163 (mem->fpreg splitters): Ditto.
3164 (general_operand->nonimmediate_operand splitter): Use explicit modes.
3165 Disable DFmode for TARGET_64BIT.
3167 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
3170 * config/i386/i386.c (ix86_expand_prologue): Replicate static
3173 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
3175 * config/nvptx/mkoffload.c (process): Constify host data.
3176 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
3178 (generate_host_descr_file): Likewise.
3180 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
3181 Sebastian Pop <s.pop@samsung.com>
3184 * graphite-dependences.c (add_pdr_constraints): Renamed
3185 pdr->extent to pdr->subscript_sizes.
3186 * graphite-interchange.c (build_linearized_memory_access): Add
3187 back all gcc_assert's that the "isl_int to isl_val conversion"
3188 patch has removed. Refactored.
3189 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
3190 * graphite-poly.c (new_poly_dr): Same.
3191 (free_poly_dr): Same.
3192 * graphite-poly.h (struct poly_dr): Same.
3193 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
3194 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
3195 * graphite-scop-detection.h: Fix space.
3196 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
3197 back all gcc_assert's removed by a previous patch.
3198 (wrap): Remove the_isl_ctx global variable that the same patch has
3200 (build_loop_iteration_domains): Same.
3201 (add_param_constraints): Same.
3202 (pdr_add_data_dimensions): Same. Refactored.
3203 (build_poly_dr): Renamed extent to subscript_sizes.
3205 2015-07-17 Marek Polacek <polacek@redhat.com>
3207 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
3208 * match.pd: ... here.
3210 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
3212 * config/nvptx/mkoffload.c (process): Constify target data.
3213 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
3214 Constify target data.
3215 (generate_target_offloadend_file): Likewise.
3217 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
3219 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
3220 to allow renaming of PHI arguments on edges incoming from outer
3221 loop header, add corresponding check before start PHI iterator.
3222 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
3223 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
3224 with true force_vectorize. Set-up dominator for outer loop too.
3225 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
3226 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
3227 was marked with force_vectorize and has restricted cfg.
3228 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
3230 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
3231 do peeling for outer loops.
3233 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
3234 Matthias Klose <doko@ubuntu.com>
3236 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
3237 build-sysroot, sysroot from the `Miscenalleous configure options' to
3238 the `Directories' section and strip trailing `/' from with_sysroot.
3239 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
3240 * configure: Regenerated.
3242 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
3245 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
3246 (TARGET_HARD_DF_REGS): Ditto.
3247 (TARGET_HARD_XF_REGS): Ditto.
3248 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
3249 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
3250 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
3251 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
3252 (*movsf_internal): Add alternatives 16 and 17. Enable
3253 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
3255 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
3257 PR rtl-optimization/66891
3258 * calls.c (expand_call): Wrap precompute_register_parameters with
3259 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
3261 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
3263 * config/nvptx/mkoffload.c (process): Constify mapping variables.
3264 Define target data struct and initialize it.
3266 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
3268 PR rtl-optimization/66626
3269 * ira.h (emit-rtl.h): Include.
3270 (non_spilled_static_chain_regno_p): New.
3271 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
3272 unless it is non spilled static chain pseudo.
3273 (assign_hard_rego): Spill memory profitable allocno unless it is
3274 non spilled static chain pseudo.
3275 (allocno_spill_priority_compare): Put non spilled static chain
3276 pseudo at the end of sorted array.
3277 (improve_allocation): Do nothing if we have static chain and
3279 (allocno__priority_compare_func): Put non spilled static chain
3280 pseudo at the beginning of sorted array.
3281 (move_spill_restore): Ignore non spilled static chain pseudo.
3282 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
3283 to non spilled static chain pseudo.
3284 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
3285 pseudo at the beginning of sorted array.
3286 (spill_for): Spill non spilled static chain pseudo last.
3287 * lra-constraints.c (lra_constraints): Remove static chain pseudo
3288 check for equivalence.
3290 2015-07-16 Martin Liska <mliska@suse.cz>
3293 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
3294 dst_ctx if it does not exist.
3296 2015-07-16 Martin Liska <mliska@suse.cz>
3298 * hash-set.h (remove): New function.
3299 (iterator): New iteration class for hash_set.
3301 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3303 * genattrtab.c (make_canonical): Add a file_location parameter.
3304 Use fatal_at rather than fatal.
3305 (get_attr_value): Likewise. Update call to make_canonical.
3306 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
3307 (make_internal_attr): Update calls accordingly.
3309 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3311 * read-md.h (message_with_line, error_with_line): Delete.
3312 * read-md.c (message_with_line, error_with_line): Delete.
3313 * gensupport.h: Include read-md.h.
3314 (md_rtx_info): New structure.
3315 (read_md_rtx): Use it. Return a bool success value.
3316 * gensupport.c (read_md_rtx): Likewise.
3317 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
3318 (main): Update after interface changes.
3319 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
3320 (main): Update after interface changes.
3321 * genattrtab.c (insn_code_number): Delete.
3322 (optimize_attrs): Add a max_insn_code parameter and use it instead
3323 of insn_code_number.
3324 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
3325 Use *_at rather than *_with_line functions.
3326 (gen_insn): Likewise.
3327 (gen_delay): Likewise.
3328 (gen_insn_reserv): Likewise.
3329 (gen_bypass): Take an md_rtx_info rather than an rtx.
3330 (main): Update after interface changes. Use a local max_insn_code
3331 variable instead of insn_code_number.
3332 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
3333 an rtx. Use fatal_at rather than fatal.
3334 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
3335 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
3336 (gen_absence_set, gen_final_absence_set, gen_automaton)
3337 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
3338 (main): Update after interface changes.
3339 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
3341 (main): Update after interface changes.
3342 * genconditions.c (main): Use new read_md_rtx interface.
3343 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
3344 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
3345 (main): Update after interface changes.
3346 * genemit.c (insn_code_number, insn_index_number): Delete.
3347 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
3348 Use fatal_at rather than fatal.
3349 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
3351 (gen_split): Likewise.
3352 (main): Update after interface changes.
3353 * genextract.c (line_no): Delete.
3354 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
3355 Update call to walk_rtx.
3356 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
3357 rather than message_with_line.
3358 (walk_rtx): Add an md_rtx_info argument. Update call to
3359 VEC_safe_set_locstr.
3360 (main): Update after interface changes.
3361 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
3362 and lineno. Use error_at rather than separate message_with_line
3363 calls and have_error assignments.
3364 (main): Update after interface changes.
3365 * genmddump.c (main): Use new read_md_rtx interface.
3366 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
3367 (main): Update after interface changes.
3368 * genoutput.c (next_code_number): Delete.
3369 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
3370 (gen_peephole, gen_expand, gen_split): Likewise.
3371 (note_constraint): Likewise. Use *_at rather than *_with_line
3373 (main): Update after interface changes.
3374 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
3376 (main): Update after interface changes.
3377 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
3378 than an rtx and lineno.
3379 (process_define_constraint): Likewise.
3380 (process_define_register_constraint): Likewise.
3381 (main): Update after interface changes.
3382 * genrecog.c (next_insn_code, pattern_lineno): Delete.
3383 (validate_pattern): Replace top-level rtx with an md_rtx_info.
3384 Use *_at rather than *_with_line functions.
3385 (match_pattern_2): Likewise.
3386 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
3387 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
3388 Use *_at rather than *_with_line functions.
3389 * gentarget-def.c (add_insn): New function.
3390 (main): Use it. Use new read_md_rtx interface.
3392 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3394 * gensupport.h (compute_test_codes): Take a file_location rather
3396 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
3397 rather than *_with_line functions.
3398 (process_define_predicate): Update call to compute_test_codes.
3399 * genpreds.c (validate_exp): Take a file_location rather than a
3400 line number. Use *_at functions rather than *_with_line functions.
3401 (process_define_predicate): Update call to validate_exp.
3402 (constraint_data): Replace lineno field with a file_location.
3403 (add_constraint): Take a file_location rather than a line number.
3404 Use *_at functions rather than *_with_line functions. Fix error
3405 message for address constraints. Update after changes to
3406 validate_exp, constraint_data and compute_test_codes.
3407 (process_define_constraint): Update accordingly.
3408 (process_define_register_constraint): Likewise.
3410 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3412 * genoutput.c (data): Use a file_location to record the source
3415 (idata, idata_end): Remove initialization.
3416 (constraint_data): Replace lineno with a file_location.
3417 (output_insn_data): Update after changes to data.
3418 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
3419 (scan_operands): Likewise, using *_at rather than *_with_line
3421 (process_template): Likewise.
3422 (validate_insn_alternatives): Likewise.
3423 (validate_insn_operands): Likewise.
3424 (validate_optab_operands): Likewise.
3425 (init_insn_for_nothing): Initialize idata and idata_end.
3426 (note_constraint): Update after changes to constraint_data,
3427 using at rather than with_line functions.
3428 (mdep_constraint_len): Take a file_location rather than a
3429 line number. Use at rather than with_line functions.
3431 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3433 * read-md.h (fatal_at): Declare.
3434 * read-md.c (fatal_at): New function.
3435 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
3436 to record the source position.
3437 (check_attr_test): Take a file_location instead of a line number.
3438 Use fatal_at instead of fatal.
3439 (check_attr_value): Update after above changes, using "at"
3440 rather than "with_line" reporting functions.
3441 (convert_set_attr_alternative): Likewise.
3442 (gen_attr): Likewise.
3443 (check_defs): Likewise. Don't assign to read_md_filename.
3444 (gen_insn): Update initialization after above changes.
3445 (gen_delay): Likewise.
3446 (write_insn_cases): Print the filename for a define_peephole.
3447 (gen_insn_reserv): Take a line number as argument and update
3448 the call to check_attr_test.
3449 (main): Pass a line number to gen_insn_reserv.
3451 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3453 * read-md.h (file_location): New structure.
3454 (directive_handler_t): Take a file_location rather than a line number.
3455 (message_at, error_at): Declare.
3456 (read_skip_construct): Delete.
3457 * read-md.c (message_with_line_1): Replace with...
3458 (message_at_1): ...this new function.
3459 (message_at, error_at): New functions.
3460 (message_with_line, error_with_line): Update to use message_at_1.
3461 (handle_enum): Take a file_location rather than a line number
3462 and use error_at for error reporting.
3463 (handle_include): Likewise.
3464 (read_skip_construct): Likewise. Make static.
3465 (handle_file): Update after above changes. Pass a file_location
3466 rather than a line number to handle_directive.
3467 * gensupport.c (queue_elem): Replace separate filename and lineno
3468 with a file_location.
3469 (queue_pattern): Replace filename and lineno arguments with a
3470 file_location. Update after change to queue_elem.
3471 (process_define_predicate): Replace lineno argument with a
3472 file_location and use error_at for error reporting. Update
3473 after above changes.
3474 (process_rtx): Likewise.
3475 (subst_pattern_match): Likewise.
3476 (get_alternatives_number): Likewise.
3477 (alter_predicate_for_insn): Likewise.
3478 (rtx_handle_directive): Likewise.
3479 (is_predicable): Update after above changes, using error_at rather
3480 than error_with_line.
3481 (has_subst_attribute): Likewise.
3482 (identify_predicable_attribute): Likewise.
3483 (alter_attrs_for_subst_insn): Likewise.
3484 (process_one_cond_exec): Likewise.
3485 (process_substs_on_one_elem): Likewise.
3486 (process_define_subst): Likewise.
3487 (check_define_attr_duplicates): Likewise.
3488 (read_md_rtx): Update after change to queue_elem.
3490 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3492 * genoutput.c (next_index_number): Delete.
3493 (data): Remove index_number.
3494 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
3495 (main): Remove manipulation of next_index_number.
3497 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
3499 * genattrtab.c (check_attr_value): Remove handling of null attrs.
3500 (make_canonical): Likewise.
3502 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
3504 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
3505 instead of adjust_address_nv.
3506 (restore_stack_nonlocal): Likewise.
3507 (nonlocal_goto): Likewise.
3509 2015-07-16 Tom de Vries <tom@codesourcery.com>
3511 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
3512 not have a corresponding loop header phi.
3514 2015-07-16 Tom de Vries <tom@codesourcery.com>
3516 * tree-parloops.c (create_loads_for_reductions): Handle case that
3517 reduction is unused.
3519 2015-07-16 Richard Biener <rguenther@suse.de>
3521 PR tree-optimization/66894
3522 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
3523 about deriving NE_EXPR from truncated values.
3525 2015-07-16 Martin Liska <mliska@suse.cz>
3528 (object_allocator): Add new class.
3529 (pool_allocator::initialize): Use the underlying class.
3530 (pool_allocator::allocate): Likewise.
3531 (pool_allocator::remove): Likewise.
3532 (operator new): A new generic allocator.
3533 * asan.c (struct asan_mem_ref): Remove unused members.
3534 (asan_mem_ref_new): Replace new operator with
3535 object_allocator::allocate.
3536 (free_mem_ref_resources): Change deallocation.
3537 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
3538 with object_allocator.
3539 * config/sh/sh.c (add_constant): Replace new operator with
3540 object_allocator::allocate.
3541 (sh_reorg): Change call to a release method.
3542 * cselib.c (struct elt_list): Remove unused members.
3543 (new_elt_list): Replace new operator with
3544 object_allocator::allocate.
3545 (new_elt_loc_list): Likewise.
3546 (new_cselib_val): Likewise.
3547 (unchain_one_elt_list): Change delete operator with remove method.
3548 (unchain_one_elt_loc_list): Likewise.
3549 (unchain_one_value): Likewise.
3550 (cselib_finish): Release newly added static allocators.
3551 * cselib.h (struct cselib_val): Remove unused members.
3552 (struct elt_loc_list): Likewise.
3553 * df-problems.c (df_chain_alloc): Replace pool_allocator with
3555 * df-scan.c (struct df_scan_problem_data): Likewise.
3556 (df_scan_alloc): Likewise.
3557 * df.h (struct dataflow): Likewise.
3558 * dse.c (struct read_info_type): Likewise.
3559 (struct insn_info_type): Likewise.
3560 (struct dse_bb_info_type): Likewise.
3561 (struct group_info): Likewise.
3562 (struct deferred_change): Likewise.
3563 (get_group_info): Likewise.
3564 (delete_dead_store_insn): Likewise.
3565 (free_read_records): Likewise.
3566 (replace_read): Likewise.
3567 (check_mem_read_rtx): Likewise.
3568 (scan_insn): Likewise.
3569 (dse_step1): Likewise.
3570 (dse_step7): Likewise.
3571 * et-forest.c (struct et_occ): Remove unused members.
3572 (et_new_occ): Use allocate instead of new operator.
3573 (et_new_tree): Likewise.
3574 (et_free_tree): Call release method explicitly.
3575 (et_free_tree_force): Likewise.
3576 (et_free_pools): Likewise.
3577 (et_split): Use remove instead of delete operator.
3578 * et-forest.h (struct et_node): Remove unused members.
3579 * ipa-cp.c: Change pool_allocator to object_allocator.
3580 * ipa-inline-analysis.c: Likewise.
3581 * ipa-profile.c: Likewise.
3582 * ipa-prop.c: Likewise.
3583 * ipa-prop.h: Likewise.
3584 * ira-build.c (initiate_cost_vectors): Cast return value.
3585 (ira_allocate_cost_vector): Likewise.
3586 * ira-color.c (struct update_cost_record): Remove unused members.
3587 * lra-int.h (struct lra_live_range): Likewise.
3588 (struct lra_copy): Likewise.
3589 (struct lra_insn_reg): Likewise.
3590 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
3591 * lra.c (new_insn_reg): Replace new operator with allocate method.
3592 (free_insn_regs): Same for operator delete.
3593 (finish_insn_regs): Release new static allocator.
3594 (finish_insn_recog_data): Likewise.
3595 (lra_free_copies): Replace delete operator with remove method.
3596 (lra_create_copy): Replace operator new with allocate method.
3597 (invalidate_insn_data_regno_info): Same for remove method.
3598 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
3599 (free_debug_insn_changes): Replace delete operator with remove method.
3600 (replace_oldest_value_reg): Replace operator new with allocate method.
3601 (pass_cprop_hardreg::execute): Release new static variable.
3602 * sched-deps.c (sched_deps_init): Change pool_allocator to
3604 * sel-sched-ir.c: Likewise.
3605 * sel-sched-ir.h: Likewise.
3606 * stmt.c (expand_case): Likewise.
3607 (expand_sjlj_dispatch_table): Likewise.
3608 * tree-sra.c (struct access): Remove unused members.
3609 (struct assign_link): Likewise.
3610 (sra_deinitialize): Release newly added static pools.
3611 (create_access_1):Replace operator new with allocate method.
3612 (build_accesses_from_assign): Likewise.
3613 (create_artificial_child_access): Likewise.
3614 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
3615 pool_allocator to object_allocator.
3616 * tree-ssa-pre.c: Likewise.
3617 * tree-ssa-reassoc.c: Likewise.
3618 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
3619 * tree-ssa-strlen.c: Likewise.
3620 * tree-ssa-structalias.c: Likewise.
3621 * var-tracking.c (onepart_pool_allocate): New function.
3622 (unshare_variable): Use the newly added function.
3623 (variable_merge_over_cur): Likewise.
3624 (variable_from_dropped): Likewise.
3625 (variable_was_changed): Likewise.
3626 (set_slot_part): Likewise.
3627 (emit_notes_for_differences_1): Likewise.
3628 (vt_finalize): Release newly added static pools.
3630 2015-07-16 Martin Jambor <mjambor@suse.cz>
3632 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
3633 all uses. Fix two typos in its general comment.
3634 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
3636 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
3638 * config/i386/linux-common.h (LINK_MPX): New.
3639 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
3640 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
3641 indicating '-z bndplt' support by linker.
3642 * configure: Regenerate.
3643 * config.in: Regenerate.
3645 2015-07-16 Richard Biener <rguenther@suse.de>
3647 * fold-const.c (fold_widened_comparison): Remove.
3648 (fold_sign_changed_comparison): Likewise.
3649 (fold_comparison): Move widened and sign-changed comparison
3651 * match.pd: ... to patterns here.
3652 * generic-match-head.c: Include target.h.
3653 * gimple-match-head.c: Likewise.
3655 2015-07-16 Richard Biener <rguenther@suse.de>
3657 * tree-ssa-dom.c (dom_valueize): New function.
3658 (record_temporary_equivalences): Also record equivalences
3659 for dominating stmts that have uses of equivalences we are
3662 2015-07-16 Bin Cheng <bin.cheng@arm.com>
3664 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
3665 add_autoinc_candidates.
3666 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
3667 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
3668 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
3669 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
3671 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
3672 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
3673 Remove parameter struct iv*. Call add_autoinc_candidates here.
3674 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
3675 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
3677 (find_iv_candidates): Call new functions.
3679 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
3681 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
3682 uninitialized-variable warning.
3684 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
3687 * config/sh/sh.md (movdi): Split simple reg move to two movsi
3688 when the destination is R0.
3690 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
3693 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
3694 * config/i386/i386.c (ix86_expand_pextr): New function.
3695 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
3696 for non-lowpart subregs.
3697 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
3698 (insv<mode>): Use SWI248 mode iterator.
3699 (insv<mode>_1): Ditto.
3701 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
3702 Sebastian Pop <s.pop@samsung.com>
3704 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
3705 iterator to use_stmt.
3707 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
3708 Sebastian Pop <s.pop@samsung.com>
3710 * graphite-scop-detection.c (build_scops_1): Discard scops for
3713 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
3714 Sebastian Pop <s.pop@samsung.com>
3716 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
3717 case of a return statement in scop.
3719 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
3720 Sebastian Pop <s.pop@samsung.com>
3722 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
3723 INTEGER_TYPE parameters.
3724 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
3725 VECTOR_CST in scan_tree_for_params.
3726 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
3728 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
3730 * gimple-pretty-print.h: Don't include pretty-print.h.
3731 * tree-streamer.h: Don't include lto-streamer.h.
3732 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
3733 * gimple-streamer-in.c: Remove redundant includes.
3734 * gimple-streamer-out.c: Likewise.
3735 * ipa-devirt.c: Likewise.
3736 * ipa-icf.c: Likewise.
3737 * ipa-inline-analysis.c: Likewise.
3738 * ipa-polymorphic-call.c: Likewise.
3739 * ipa-profile.c: Likewise.
3740 * ipa-prop.c: Likewise.
3741 * ipa-pure-const.c: Likewise.
3742 * lto-cgraph.c: Likewise.
3743 * lto-streamer-in.c: Likewise.
3744 * lto-streamer-out.c: Likewise.
3745 * lto-streamer.c: Likewise.
3746 * tree-streamer-in.c: Likewise.
3747 * tree-streamer-out.c: Likewise.
3748 * tree-streamer.c: Likewise.
3750 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
3752 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
3754 * opts.c: Remove multiline #include comment.
3756 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
3758 * config/nvptx/mkoffload.c (process): Add C++ protection to
3761 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
3764 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
3765 null before IEEE 128-bit floating point support patch.
3767 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3769 * simplify-rtx.c (simplify_ternary_operation): Add simplification
3770 for (!c) != {0,...,0} ? a : b for vector modes.
3772 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
3773 Martin Jambor <mjambor@suse.cz>
3775 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
3776 struct func_body_info* instead of struct ipa_node_params*, expecting
3777 fbi->info to be filled in. Replace throughout. Adjust call to
3778 ipa_load_from_parm_agg.
3779 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
3780 instead of struct ipa_node_params*. Adjust calls to other functions
3781 so that they pass either fbi or fbi->info.
3782 (set_switch_stmt_execution_predicate): Likewise.
3783 (will_be_nonconstant_predicate): Likewise.
3784 (compute_bb_predicates): Likewise.
3785 (estimate_function_body_sizes): Move asserts earlier. Fill in
3786 struct func_body_info, replace parms_info with fbi.info. Adjust
3787 calls to functions that now accept struct func_body_info.
3788 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
3789 (struct func_body_info): Likewise.
3790 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
3791 remove static. Adjust callers.
3792 (ipa_load_from_parm_agg): Remove.
3793 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
3794 (func_body_info): Likewise.
3795 (ipa_load_from_parm_agg): Adjust prototype.
3797 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3799 * gensupport.c (rtx_handle_directive): Adjust.
3800 * read-rtl.c (apply_iterators): Take vector to add rtxs to
3801 instead of expr list rtx.
3802 (add_define_attr_for_define_subst): Likewise.
3803 (add_define_subst_attr): Likewise.
3804 (read_subst_mapping): Likewise.
3805 (read_rtx): Likewise.
3806 * rtl.h (read_rtx): Adjust.
3808 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3810 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
3812 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
3815 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
3816 (*tls_local_dynamic_base_64_<mode>): Ditto.
3817 (*tls_local_dynamic_base_64_largepic): Ditto.
3818 (tls_global_dynamic_64_<mode>): Update expander pattern.
3819 (tls_local_dynamic_base_64_<mode>): Ditto.
3821 2015-07-15 Richard Biener <rguenther@suse.de>
3823 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
3824 and bool_var == 1 -> bool_var simplifications ...
3825 * match.pd: ... to patterns here. Factor out negate_expr_p
3826 cases from the A - B -> A + (-B) patterns as negate_expr_p
3827 predicate and add a -(A + B) -> (-B) - A pattern.
3829 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
3831 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
3833 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
3834 Robert Suchanek <robert.suchanek@imgtec.com>
3836 * config/mips/mips.c (mips_int_mask): New enum.
3837 (mips_shadow_set): Likewise.
3838 (int_mask): New variable.
3839 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
3840 (machine_function): Add int_mask and use_shadow_register_set.
3841 (mips_attribute_table): Add attribute handlers for interrupt and
3842 use_shadow_register_set.
3843 (mips_interrupt_mask): New static function.
3844 (mips_handle_interrupt_attr): Likewise.
3845 (mips_handle_use_shadow_register_set_attr): Likewise.
3846 (mips_use_shadow_register_set): Change return type to enum
3847 mips_shadow_set. Add argument handling for use_shadow_register_set
3849 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
3850 compare with mips_shadow_set enum.
3851 (mips_compute_frame_info): Add interrupt mask and
3852 use_shadow_register_set to per-function information structure.
3853 Add a stack slot for EPC unconditionally.
3854 (mips_expand_prologue): Compare use_shadow_register_set value
3855 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
3856 masked interrupt register but in EIC mode use K0 and save Cause in K0.
3857 EPC saved and restored unconditionally. Use PMODE_INSN macro when
3858 copying the stack pointer from the shadow register set.
3859 * config/mips/mips.h (SR_IM0): New define.
3860 * config/mips/mips.md (mips_rdpgpr): Rename to...
3861 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
3862 * doc/extend.texi (Declaring Attributes of Functions): Document
3863 optional arguments for interrupt and use_shadow_register_set
3866 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
3868 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
3869 interrupt attribute.
3870 (mips_expand_prologue): Disable the floating point unit in an ISR.
3871 * config/mips/mips.h (SR_COP1): New define.
3873 2015-07-15 Richard Biener <rguenther@suse.de>
3875 * genmatch.c (parser::peek, parser::peek_ident): Add argument
3876 to tell how many tokens to peek ahead (default 1).
3877 (parser::eat_token, parser::eat_ident): Return token consumed.
3878 (parser::parse_result): Parse new switch statement.
3879 * match.pd: Use case statements where appropriate.
3881 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
3883 PR rtl-optimization/58066
3884 * calls.c (expand_call): Precompute register parameters before stack
3885 alignment is performed.
3887 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
3889 PR rtl-optimization/66838
3890 * postreload.c (reload_cse_move2add): Also process
3891 CALL_INSN_FUNCTION_USAGE when resetting information of
3892 call-clobbered registers.
3894 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
3895 Cesar Philippidis <cesar@codesourcery.com>
3896 Chung-Lin Tang <cltang@codesourcery.com>
3898 * config/nios2/constraints.md (U, v): New constraints.
3899 * config/nios2/predicates.md (rdprs_dcache_operand): New.
3900 (ldstex_memory_operand): New.
3901 * config/nios2/sync.md: New file.
3902 * config/nios2/nios2.md (unspecv): Add new builtin function
3904 (rdprs, flushd, flushda, wrpie, eni): New patterns.
3905 (top-level): Include sync.md.
3906 * config/nios2/nios2.c (N2_FTYPES): Add function types for
3908 (N2_BUILTINS): Add arch field setting, add new builtins.
3909 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
3911 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
3912 Also handle ldex/stex/ldsex/stsex builtins.
3913 (nios2_expand_rdprs_builtin): New function.
3914 (nios2_expand_cache_builtin): New function.
3915 (nios2_expand_wrpie_builtin): New function.
3916 (nios2_expand_eni_builtin): New function.
3917 (nios2_expand_builtin): Add arch field handling and new builtin
3919 * doc/extend.texi (Altera Nios II Built-in Functions): Document
3921 * doc/md.texi (Machine Constraints): Document U and v constraints.
3923 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
3924 Cesar Philippidis <cesar@codesourcery.com>
3925 Chung-Lin Tang <cltang@codesourcery.com>
3927 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
3928 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
3929 callee_save_reg_size and uses_anonymous_args fields.
3930 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
3931 (nios2_create_cfa_notes): New function.
3932 (nios2_adjust_stack): New function for adjusting stack.
3933 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
3934 Use nios2_adjust_stack.
3935 (nios2_expand_epilogue): Likewise.
3936 (nios2_expand_return): New function.
3937 (nios2_can_use_return_insn): Update for CDX pop.n usage.
3938 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
3939 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
3940 * config/nios2/nios2.md (return): Use nios2_expand_return.
3942 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
3943 Cesar Philippidis <cesar@codesourcery.com>
3944 Chung-Lin Tang <cltang@codesourcery.com>
3946 * config/nios2/predicates.md (pop_operation): New.
3947 (ldwm_operation, stwm_operation): New.
3948 (nios2_hard_register_operand): New.
3949 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
3950 (ldstwm_operation_p): Declare.
3951 (gen_ldstwm_peep): Declare.
3952 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
3953 (base_reg_adjustment_p): New.
3954 (pop_operation_p): New.
3955 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
3956 (nios2_ldstwm_regset_p): New.
3957 (ldstwm_operation_p): New.
3959 (nios2_ldst_parallel): New.
3960 (struct ldswm_operand): Declare.
3961 (compare_ldstwm_operands): New.
3962 (can_use_cdx_ldstw): New.
3963 (gen_ldstwm_peep): New.
3964 * config/nios2/nios2-ldstwm.sml: New.
3965 * config/nios2/nios2.md: Include ldstwm.md.
3966 * config/nios2/ldstwm.md: Generated.
3968 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
3969 Cesar Philippidis <cesar@codesourcery.com>
3970 Chung-Lin Tang <cltang@codesourcery.com>
3972 * config/nios2/nios2.h (LABEL_ALIGN): Define.
3973 (REG_ALLOC_ORDER): Define.
3974 (ADJUST_REG_ALLOC_ORDER): Define.
3975 (HONOR_REG_ALLOC_ORDER): Define.
3976 (CDX_REG_P): Define.
3977 (ANDCLEAR_INT): Define.
3978 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
3979 (nios2_label_align): Declare.
3980 (nios2_cdx_narrow_form_p): Declare.
3981 (nios2_adjust_reg_alloc_order): Declare.
3982 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
3984 (nios2_large_unspec_reloc_p): New function, split from...
3985 (nios2_legitimate_pic_operand_p): ...here.
3986 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
3987 (nios2_print_operand_punct_valid_p): New.
3988 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
3989 (split_mem_address): New.
3990 (split_alu_insn): New.
3992 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
3993 (enum nios2_add_insn_kind): New.
3994 (nios2_add_insn_names, nios2_add_insn_narrow): New.
3995 (nios2_add_insn_classify): New.
3996 (nios2_add_insn_asm): New.
3997 (nios2_cdx_narrow_form_p): New.
3998 (label_align, min_labelno, max_labelno): New.
4000 (nios2_label_align): New.
4001 (nios2_adjust_reg_alloc_order): New.
4002 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
4003 (TARGET_MACHINE_DEPENDENT_REORG): Define.
4004 * config/nios2/constraints.md (P): New constraint.
4005 * config/nios2/predicates.md (const_and_operand): New.
4007 (stack_memory_operand): New.
4008 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
4009 (length): Update to use nios2_cdx_narrow_form_p().
4010 (type): Add new insn type values.
4011 (control, alu, st, ld, shift): Update insn reservations with
4012 new insn type values.
4013 (*high, *lo_sum): Define new insn patterns for constant generation.
4014 (movqi_internal, movhi_internal, movsi_internal): Reduce
4015 alternatives, update asm template to handle CDX variants, update
4017 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
4018 template, update type attributes.
4019 (extendhisi2, extendqi<mode>2): Likewise.
4020 (addsi3): Change to use function for asm string.
4021 (subsi3): Add CDX notation to asm template, update type attributes.
4022 (negsi3, one_cmplsi3): Likewise.
4023 (andsi3): New pattern, specialized from logical patterns.
4024 (<code>si3): Remove and case, combine alternatives, update asm
4026 (<shift_op>si3): Add CDX notation, update type attributes.
4027 (rotrsi3): Update type attribute.
4028 (*merge, extzv, insv): New insn patterns.
4029 (return): Change to define_expand.
4030 (simple_return): Add CDX notation, update type attributes.
4031 (indirect_jump): Add CDX notation.
4032 (jump): Update asm cases, update length attribute expression.
4033 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
4034 (nios2_cbranch): Update asm cases and length attribute expression
4035 to handle CDX variants.
4036 (nios2_cmp<code>): Update asm template.
4037 (nop): Add CDX notation, update type attributes.
4038 (trap): Add CDX notation.
4039 (ctrapsi4): Update asm cases and length attribute expression to
4041 * doc/md.texi (Machine Constraints): Document P constraint.
4043 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4044 Cesar Philippidis <cesar@codesourcery.com>
4045 Chung-Lin Tang <cltang@codesourcery.com>
4047 * config/nios2/nios2.h (SMALL_INT12): New macro.
4048 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
4049 (nios2_valid_addr_expr_p): Use it.
4050 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
4051 with implicit "io" instructions on R2.
4052 * config/nios2/constraints.md (w): New constraint.
4053 * config/nios2/predicates.md (ldstio_memory_operand): New.
4054 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
4055 operand predicate and constraint.
4056 (ld<bh>io_signed, st<bhw>io>): Likewise.
4057 * doc/md.texi (Machine Constraints): Document w constraint.
4059 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4060 Cesar Philippidis <cesar@codesourcery.com>
4061 Chung-Lin Tang <cltang@codesourcery.com>
4063 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
4064 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
4065 Nios II architecture level.
4066 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
4067 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
4068 (OPTION_DEFAULT_SPECS): Define.
4069 (ASM_SPEC): Add -march= spec strings.
4070 * config/nios2/nios2.c (nios2_option_override): Check for
4071 conflicts involving new options.
4072 * config.gcc (nios2*-*-*): Support --with-arch=.
4073 * doc/invoke.texi (Option Summary, Nios II Options): Document
4074 -march=, -mbmx, and -mcdx.
4076 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
4078 PR rtl-optimization/66626
4079 * lra-constraints.c (lra_constraints): Prevent equivalence
4080 substitution for static chain pseudo in functions with nonlocal
4083 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4085 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
4086 (nios2_emit_stack_limit_check): Add size parameter. Handle
4087 -fstack-limit-symbol as well as -fstack-limit-register.
4088 (nios2_expand_prologue): Emit only a single stack limit check,
4089 even if multiple stack adjustments are required.
4090 (nios2_option_override): Diagnose unsupported combination of -fpic
4091 and -stack-limit-symbol.
4093 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
4095 * Makefile.in (top_srcdir): New.
4096 * configure.ac: Use AM_ZLIB.
4097 * configure: Regeneated.
4099 2015-07-14 Matthias Klose <doko@ubuntu.com>
4102 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
4104 2015-07-14 Richard Biener <rguenther@suse.de>
4106 PR tree-optimization/66863
4107 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
4108 what we record for conversion use stmt lhs inequalities.
4110 2015-07-14 Richard Biener <rguenther@suse.de>
4112 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
4113 (decision_tree::gen_gimple): Likewise.
4115 2015-07-14 Tom de Vries <tom@codesourcery.com>
4117 * gcc.c (greater_than_spec_func): Declare forward.
4118 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
4119 -ftree-parallelize-loops={0,1}.
4120 (static_spec_functions): Add greater_than_spec_func function with name
4122 (greater_than_spec_func): New function.
4124 2015-07-14 Richard Biener <rguenther@suse.de>
4126 * tree-ssa-dom.c (record_temporary_equivalences): Merge
4127 wideing type conversion case from record_equivalences_from_incoming_edge
4128 and use record_equality to record equivalences.
4129 (record_equivalences_from_incoming_edge): Call
4130 record_temporary_equivalences.
4132 2015-07-14 Richard Biener <rguenther@suse.de>
4134 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
4135 (struct if_expr): New.
4136 (struct with_expr): Likewise.
4137 (is_a_helper): Add helpers for if_expr and with_expr.
4138 (struct simplify): Add simplify_kind enum and member. Remove
4140 (simplify::simplify): Adjust.
4141 (lower_commutative): Adjust.
4142 (lower_opt_convert): Likewise.
4143 (lower_cond): Likewise.
4144 (replace_id): Handle with_expr and if_expr.
4145 (lower_for): Adjust.
4146 (dt_simplify::gen_1): New recursive worker, split out from ...
4147 (dt_simplify::gen): ... here. Deal with if and with expansion
4149 (capture_info::capture_info): Take context argument
4150 (capture_info::walk_result): Only analyze specific result.
4151 (parser::parse_result): New function.
4152 (parser::parse_simplify): Adjust to parse ifs with then end
4154 (parser::parse_if): Simplify.
4155 (parser::parse_pattern): Pass down simplify kind.
4156 * match.pd: Convert if structure to new syntax.
4158 2015-07-13 Marek Polacek <polacek@redhat.com>
4160 * rtl.c (rtx_equal_p_cb): Fix typo.
4162 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
4164 * omega.h: Don't include config.h, don't include params.h again if
4165 omega.h has already been included.
4166 * graphite-poly.h: Include sese.h.
4167 * graphite.c: Don't include sese.h, remove needless includes and
4168 minimize includes outside #ifdef HAVE_isl block.
4169 * graphite-blocking.c: Don't include sese.h, remove needless includes,
4170 and wrap entire file in #ifdef HAVE_isl
4171 * graphite-dependences.c: Likewise.
4172 * graphite-interchange.c: Likewise.
4173 * graphite-isl-ast-to-gimple.c: Likewise.
4174 * graphite-optimize-isl.c: Likewise.
4175 * graphite-poly.c: Likewise.
4176 * graphite-scop-detection.c: Likewise.
4177 * graphite-sese-to-poly.c: Likewise.
4179 2015-07-13 Tom de Vries <tom@codesourcery.com>
4181 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
4183 2015-07-13 Renlin Li <renlin.li@arm.com>
4186 * simplify-rtx.c (simplify_const_relational_operation): Add
4187 side_effects_p checks.
4189 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
4191 * bitmap.h: Fix double word typos.
4194 * cfgloopmanip.c: Same.
4197 * cgraphclones.c: Same.
4199 * config/aarch64/aarch64-protos.h: Same.
4200 * config/aarch64/aarch64.c: Same.
4201 * config/aarch64/aarch64.md: Same.
4202 * config/arm/arm.md: Same.
4203 * config/arm/arm1020e.md: Same.
4204 * config/arm/arm1026ejs.md: Same.
4205 * config/arm/arm926ejs.md: Same.
4206 * config/arm/fa526.md: Same.
4207 * config/arm/fa606te.md: Same.
4208 * config/arm/fa626te.md: Same.
4209 * config/arm/fa726te.md: Same.
4210 * config/arm/fmp626.md: Same.
4211 * config/darwin.c: Same.
4212 * config/epiphany/epiphany.c: Same.
4213 * config/frv/frv.c: Same.
4214 * config/ft32/ft32.c: Same.
4215 * config/gnu-user.h: Same.
4216 * config/h8300/constraints.md: Same.
4217 * config/i386/i386.c: Same.
4218 * config/i386/i386.md: Same.
4219 * config/iq2000/iq2000.md: Same.
4220 * config/mips/mips.c: Same.
4221 * config/mmix/mmix.md: Same.
4222 * config/moxie/moxie.c: Same.
4223 * config/nds32/nds32.md: Same.
4224 * config/pa/pa.h: Same.
4225 * config/rs6000/aix.h: Same.
4226 * config/rs6000/rs6000.h: Same.
4227 * config/sh/sh.c: Same.
4228 * config/tilegx/tilegx.md: Same.
4229 * config/tilepro/gen-mul-tables.cc: Same.
4232 * doc/invoke.texi: Same.
4234 * dwarf2out.c: Same.
4239 * hash-table.h: Same.
4240 * internal-fn.c: Same.
4242 * ipa-devirt.c: Same.
4245 * ipa-profile.c: Same.
4250 * reg-stack.c: Same.
4256 * tree-inline.c: Same.
4258 * tree-ssa-dom.c: Same.
4259 * tree-ssa-loop-ivopts.c: Same.
4260 * tree-ssa-structalias.c: Same.
4261 * tree-ssa-tail-merge.c: Same.
4262 * tree-ssa-ter.c: Same.
4263 * tree-ssa-threadupdate.c: Same.
4264 * tree-ssa-uninit.c: Same.
4265 * tree-ssanames.c: Same.
4266 * tree-vect-loop-manip.c: Same.
4272 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
4275 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
4276 tree_ssa_phiopt_worker): Call it.
4278 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
4280 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
4281 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
4284 2015-07-11 Marek Polacek <polacek@redhat.com>
4287 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
4288 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
4289 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
4290 rather than bb_has_abnormal_call_pred.
4291 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
4292 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
4293 rather than bb_has_abnormal_call_pred.
4295 2015-07-10 Anatoly Sokolov <aesok@post.ru>
4297 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
4298 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
4299 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
4300 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
4301 v850_legitimate_address_p): New functions.
4302 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
4304 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
4307 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
4308 indirect sibcall with register arguments if register available
4309 for argument passing.
4310 (init_cumulative_args): Set cfun->machine->arg_reg_available
4311 to (cum->nregs > 0) or to true if function has a variable
4313 (function_arg_advance_32): Set cfun->machine->arg_reg_available
4314 to false if cum->nregs <= 0.
4315 * config/i386/i386.h (machine_function): Add arg_reg_available.
4317 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
4319 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
4320 and gen_higpart instead of gen_rtx_SUBREG.
4321 * config/i386/i386.md
4322 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
4323 (read-modify peephole2): Use gen_lowpart instead of
4324 gen_rtx_SUBREG for operand 5.
4326 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
4328 * config/tilepro/gen-mul-tables.cc (main): Change include list for
4330 * config/tilepro/mul-tables.c: Regenerate.
4331 * config/tilegx/mul-tables.c: Regenerate.
4333 2015-07-10 Richard Biener <rguenther@suse.de>
4335 * fold-const.c (distribute_bit_expr): Remove.
4336 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
4337 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
4338 to A & (B | C) and simplifying A << C1 << C2 to ...
4339 * match.pd: ... patterns here.
4341 2015-07-10 Jiong Wang <jiong.wang@arm.com>
4343 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
4344 Mark mem as READONLY and NOTRAP for PIC symbol.
4346 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
4348 * gimple-predict.h: New file.
4349 (gimple_predict_predictor, gimple_predict_set_predictor,
4350 gimple_predict_outcome, gimple_predict_set_outcome,
4351 gimple_build_predict): Relocate here.
4352 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
4353 gimple_predict_outcome, gimple_predict_set_outcome): Move to
4355 * gimple.c (gimple_build_predict): Move to gimple-predict.h
4356 * basic-block.h: Don't include cfghooks.h.
4357 * backend.h: Don't include predict.h.
4358 * cfghooks.h: Include predict.h.
4359 * gimple-pretty-print.c: Include gimple-predict.h.
4360 * gimplify.c: Likwise.
4361 * predict.c: Adjust includes.
4362 * tree-inline.c: Likewise.
4364 * auto-inc-dec.c: Likewise.
4365 * auto-profile.c: Likewise.
4366 * bb-reorder.c: Likewise.
4367 * builtins.c: Likewise.
4368 * caller-save.c: Likewise.
4369 * calls.c: Likewise.
4370 * cfganal.c: Likewise.
4371 * cfgbuild.c: Likewise.
4373 * cfgcleanup.c: Likewise.
4374 * cfgexpand.c: Likewise.
4375 * cfghooks.c: Likewise.
4376 * cfgloopanal.c: Likewise.
4377 * cfgloop.c: Likewise.
4378 * cfgloopmanip.c: Likewise.
4379 * cfgrtl.c: Likewise.
4380 * cgraph.c: Likewise.
4381 * cgraphunit.c: Likewise.
4382 * combine.c: Likewise.
4383 * cprop.c: Likewise.
4386 * dojump.c: Likewise.
4388 * except.c: Likewise.
4389 * expmed.c: Likewise.
4391 * final.c: Likewise.
4392 * fold-const.c: Likewise.
4393 * function.c: Likewise.
4394 * fwprop.c: Likewise.
4395 * gcc-plugin.h: Likewise.
4397 * genattrtab.c: Likewise.
4398 * genemit.c: Likewise.
4399 * gengtype.c: Likewise.
4400 * genopinit.c: Likewise.
4401 * genoutput.c: Likewise.
4402 * genpreds.c: Likewise.
4403 * genrecog.c: Likewise.
4404 * gimple-fold.c: Likewise.
4405 * gimple-iterator.c: Likewise.
4406 * gimple-ssa-isolate-paths.c: Likewise.
4407 * gimple-ssa-strength-reduction.c: Likewise.
4408 * graph.c: Likewise.
4409 * graphite-blocking.c: Likewise.
4410 * graphite.c: Likewise.
4411 * graphite-dependences.c: Likewise.
4412 * graphite-interchange.c: Likewise.
4413 * graphite-isl-ast-to-gimple.c: Likewise.
4414 * graphite-optimize-isl.c: Likewise.
4415 * graphite-poly.c: Likewise.
4416 * graphite-scop-detection.c: Likewise.
4417 * graphite-sese-to-poly.c: Likewise.
4418 * haifa-sched.c: Likewise.
4419 * ifcvt.c: Likewise.
4420 * internal-fn.c: Likewise.
4421 * ipa-cp.c: Likewise.
4422 * ipa-profile.c: Likewise.
4423 * ipa-split.c: Likewise.
4424 * ipa-utils.c: Likewise.
4425 * ira-build.c: Likewise.
4426 * ira-color.c: Likewise.
4427 * ira-conflicts.c: Likewise.
4428 * ira-costs.c: Likewise.
4429 * ira-emit.c: Likewise.
4430 * ira-lives.c: Likewise.
4432 * loop-doloop.c: Likewise.
4433 * loop-init.c: Likewise.
4434 * loop-invariant.c: Likewise.
4435 * loop-unroll.c: Likewise.
4436 * lower-subreg.c: Likewise.
4437 * lra-assigns.c: Likewise.
4439 * lra-coalesce.c: Likewise.
4440 * lra-constraints.c: Likewise.
4441 * lra-lives.c: Likewise.
4442 * lto-cgraph.c: Likewise.
4443 * lto-streamer-in.c: Likewise.
4444 * mode-switching.c: Likewise.
4445 * modulo-sched.c: Likewise.
4446 * omp-low.c: Likewise.
4447 * optabs.c: Likewise.
4448 * passes.c: Likewise.
4449 * postreload.c: Likewise.
4450 * postreload-gcse.c: Likewise.
4451 * profile.c: Likewise.
4452 * recog.c: Likewise.
4453 * regstat.c: Likewise.
4454 * reload1.c: Likewise.
4455 * reorg.c: Likewise.
4456 * rtlanal.c: Likewise.
4457 * sched-ebb.c: Likewise.
4458 * sel-sched-ir.c: Likewise.
4460 * shrink-wrap.c: Likewise.
4461 * simplify-rtx.c: Likewise.
4463 * store-motion.c: Likewise.
4464 * tracer.c: Likewise.
4465 * trans-mem.c: Likewise.
4466 * tree-call-cdce.c: Likewise.
4467 * tree-cfg.c: Likewise.
4468 * tree-cfgcleanup.c: Likewise.
4469 * tree-chkp.c: Likewise.
4470 * tree-complex.c: Likewise.
4471 * tree-eh.c: Likewise.
4472 * tree-if-conv.c: Likewise.
4473 * tree-loop-distribution.c: Likewise.
4474 * tree-outof-ssa.c: Likewise.
4475 * tree-parloops.c: Likewise.
4476 * tree-predcom.c: Likewise.
4477 * tree-pretty-print.c: Likewise.
4478 * tree-profile.c: Likewise.
4479 * tree-sra.c: Likewise.
4480 * tree-ssa.c: Likewise.
4481 * tree-ssa-coalesce.c: Likewise.
4482 * tree-ssa-dce.c: Likewise.
4483 * tree-ssa-dom.c: Likewise.
4484 * tree-ssa-forwprop.c: Likewise.
4485 * tree-ssa-ifcombine.c: Likewise.
4486 * tree-ssa-loop-ch.c: Likewise.
4487 * tree-ssa-loop-im.c: Likewise.
4488 * tree-ssa-loop-ivcanon.c: Likewise.
4489 * tree-ssa-loop-ivopts.c: Likewise.
4490 * tree-ssa-loop-manip.c: Likewise.
4491 * tree-ssa-loop-prefetch.c: Likewise.
4492 * tree-ssa-loop-unswitch.c: Likewise.
4493 * tree-ssa-math-opts.c: Likewise.
4494 * tree-ssa-phiopt.c: Likewise.
4495 * tree-ssa-pre.c: Likewise.
4496 * tree-ssa-reassoc.c: Likewise.
4497 * tree-ssa-sink.c: Likewise.
4498 * tree-ssa-tail-merge.c: Likewise.
4499 * tree-ssa-threadedge.c: Likewise.
4500 * tree-ssa-threadupdate.c: Likewise.
4501 * tree-switch-conversion.c: Likewise.
4502 * tree-tailcall.c: Likewise.
4503 * tree-vect-data-refs.c: Likewise.
4504 * tree-vect-loop.c: Likewise.
4505 * tree-vect-loop-manip.c: Likewise.
4506 * tree-vectorizer.c: Likewise.
4507 * tree-vrp.c: Likewise.
4508 * ubsan.c: Likewise.
4509 * value-prof.c: Likewise.
4510 * varasm.c: Likewise.
4511 * var-tracking.c: Likewise.
4512 * config/aarch64/aarch64-builtins.c: Likewise.
4513 * config/aarch64/aarch64.c: Likewise.
4514 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
4515 * config/alpha/alpha.c: Likewise.
4516 * config/arc/arc.c: Likewise.
4517 * config/arm/arm.c: Likewise.
4518 * config/avr/avr.c: Likewise.
4519 * config/bfin/bfin.c: Likewise.
4520 * config/c6x/c6x.c: Likewise.
4521 * config/cr16/cr16.c: Likewise.
4522 * config/cris/cris.c: Likewise.
4523 * config/darwin.c: Likewise.
4524 * config/darwin-c.c: Likewise.
4525 * config/epiphany/epiphany.c: Likewise.
4526 * config/epiphany/mode-switch-use.c: Likewise.
4527 * config/epiphany/resolve-sw-modes.c: Likewise.
4528 * config/fr30/fr30.c: Likewise.
4529 * config/frv/frv.c: Likewise.
4530 * config/ft32/ft32.c: Likewise.
4531 * config/h8300/h8300.c: Likewise.
4532 * config/i386/i386.c: Likewise.
4533 * config/i386/winnt.c: Likewise.
4534 * config/ia64/ia64.c: Likewise.
4535 * config/iq2000/iq2000.c: Likewise.
4536 * config/lm32/lm32.c: Likewise.
4537 * config/m32c/m32c.c: Likewise.
4538 * config/m32r/m32r.c: Likewise.
4539 * config/m68k/m68k.c: Likewise.
4540 * config/mcore/mcore.c: Likewise.
4541 * config/mep/mep.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: Likewise.
4548 * config/nds32/nds32.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/nios2/nios2.c: Likewise.
4558 * config/nvptx/nvptx.c: Likewise.
4559 * config/pa/pa.c: Likewise.
4560 * config/pdp11/pdp11.c: Likewise.
4561 * config/rl78/rl78.c: Likewise.
4562 * config/rs6000/rs6000.c: Likewise.
4563 * config/rx/rx.c: Likewise.
4564 * config/s390/s390.c: Likewise.
4565 * config/sh/sh.c: Likewise.
4566 * config/sh/sh-mem.cc: Likewise.
4567 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
4568 * config/sh/sh_treg_combine.cc: Likewise.
4569 * config/sparc/sparc.c: Likewise.
4570 * config/spu/spu.c: Likewise.
4571 * config/stormy16/stormy16.c: Likewise.
4572 * config/tilegx/tilegx.c: Likewise.
4573 * config/tilepro/tilepro.c: Likewise.
4574 * config/v850/v850.c: Likewise.
4575 * config/vax/vax.c: Likewise.
4576 * config/visium/visium.c: Likewise.
4577 * config/xtensa/xtensa.c: Likewise.
4579 2015-07-10 Richard Biener <rguenther@suse.de>
4581 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
4582 (decision_tree::gen_gimple): Likewise.
4583 (decision_tree::gen_generic): Likewise.
4585 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
4588 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
4589 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
4591 2015-07-10 Jakub Jelinek <jakub@redhat.com>
4594 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
4595 or ORT_TASK contexts.
4596 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
4599 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4601 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
4604 2015-07-10 Tom de Vries <tom@codesourcery.com>
4606 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
4607 insert nit + 1 bound.
4609 2015-07-10 Richard Biener <rguenther@suse.de>
4611 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
4612 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
4613 (if_convertible_loop_p_1): For this always compute bb predicates.
4614 (if_convertible_loop_p): And free them.
4616 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4618 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
4621 2015-07-10 Richard Biener <rguenther@suse.de>
4623 PR tree-optimization/66823
4624 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
4627 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
4629 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
4630 to handle mips[32|64]r3 and mips[32|64]r5.
4632 2015-07-09 Jakub Jelinek <jakub@redhat.com>
4635 * tree-nested.c (get_static_chain): Or in a flag into
4636 info->static_chain_added.
4637 (get_frame_field, get_nonlocal_debug_decl): Likewise.
4638 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
4640 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
4641 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
4644 PR tree-optimization/66718
4645 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
4647 (vect_simd_lane_linear): New function.
4648 (vectorizable_simd_clone_call): Support using linear arguments for
4649 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
4651 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
4654 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
4656 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
4658 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
4659 Use machine mode, not enum machine_mode in the prototype.
4661 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
4662 classify 128-bit floating point support.
4663 (FLOAT128_IBM_P): Likewise.
4664 (FLOAT128_VECTOR_P): Likewise.
4665 (FLOAT128_2REG_P): Likewise.
4666 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
4667 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
4668 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
4669 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
4671 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
4672 tests against TFmode/TDmode, since those modes do not use VSX
4674 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
4676 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
4677 tests against TFmode, etc.
4678 (invalid_e500_subreg): Add tests against IFmode/KFmode.
4679 (reg_offset_addressing_ok_p): Likewise.
4680 (rs6000_legitimate_offset_address_p): Likewise.
4681 (rs6000_legitimize_address): Likewise.
4682 (rs6000_legitimize_reload_address): Likewise.
4683 (rs6000_legitimate_address_p): Clean up tests against TFmode and
4684 TDmode to use the new helper macros, which will include IFmode and
4686 (rs6000_emit_move): Likewise.
4687 (rs6000_darwin64_record_arg_recurse): Likewise.
4688 (print_operand): Likewise.
4689 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
4690 that uses a single vector register as a vector and not as a
4691 floating point register in terms of the calling sequence.
4692 (rs6000_discover_homogeneous_aggregate): Likewise.
4693 (rs6000_return_in_memory): Likewise.
4694 (init_cumulative_args): Likewise.
4695 (rs6000_function_arg_boundary): Likewise.
4696 (rs6000_function_arg_advance_1): Likewise.
4697 (rs6000_function_arg): Likewise.
4698 (rs6000_pass_by_reference): Likewise.
4699 (rs6000_gimplify_va_arg): Likewise.
4700 (rs6000_secondary_reload_memory): Use machine_mode not enum
4702 (rs6000_split_multireg_move): Use new helper macros.
4703 (spe_func_has_64bit_regs_p): Likewise.
4704 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
4705 (output_toc): Use new helper macros.
4706 (rs6000_register_move_cost): Likewise.
4707 (rs6000_function_value): Add IEEE 128-bit floating point calling
4709 (rs6000_libcall_value): Likewise.
4710 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
4711 floating point support.
4712 (rs6000_vector_mode_supported_p): Likewise.
4714 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
4716 PR rtl-optimization/66782
4717 * lra-int.h (struct lra_insn_recog_data): Add comment about
4718 clobbered hard regs for arg_hard_regs.
4719 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
4720 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
4721 Add condition for processing used hard regs.
4722 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
4723 Process clobbered hard regs.
4725 2015-07-09 Michael Matz <matz@suse.de>
4727 * genmatch.c (fprintf_indent): New function.
4728 (operand::gen_transform): Add indent parameter.
4729 (expr::gen_transform, c_expr::gen_transform,
4730 capture::gen_transform): Ditto and use fprintf_indent.
4731 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
4732 (dt_operand::gen, dt_operand::gen_predicate,
4733 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
4734 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
4735 (decision_tree::gen_gimple): Adjust calls and indent generated
4737 (decision_tree::gen_generic): Ditto.
4738 (write_predicate): Ditto.
4740 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
4743 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
4744 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
4745 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
4746 {GENERAL,SSE,MMX}_REG_P where appropriate.
4748 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
4750 * lto-streamer.h: Don't include target.h and alloc-pool.h.
4751 * builtins.c: Adjust includes.
4752 * gimple.c: Likewise.
4753 * ipa-icf.c: Likewise.
4754 * lto-opts.c: Likewise.
4755 * ipa-reference.c: Likewise.
4756 * lto-section-out.c: Likewise.
4757 * lto-streamer-in.c: Likewise.
4758 * lto-streamer-out.c: Likewise.
4759 * opts-global.c: Likewise.
4760 * symtab.c: Likewise.
4761 * tree-chkp.c: Likewise.
4762 * tree-ssa-live.c: Likewise.
4763 * tree-streamer-in.c: Likewise.
4764 * tree-streamer-out.c: Likewise.
4765 * config/darwin.c: Likewise.
4766 * config/i386/winnt.c: Likewise.
4768 2015-07-09 Richard Biener <rguenther@suse.de>
4770 * genmatch.c (struct expr): Add force_single_use flag.
4771 (expr::expr): Add copy constructor.
4772 (capture_info::walk_match): Gather force_single_use captures.
4773 (expr::gen_transform): Use possibly NULLified sequence.
4774 (dt_simplify::gen): Apply single-use restrictions by NULLifying
4775 seq if any constrained expr is not single-use.
4776 (parser::parse_expr): Refactor to allow multiple flags. Handle
4777 's' flag to force an expression have a single-use if the pattern
4778 simplifies to more than one statement.
4779 * match.pd: Convert most single_use conditionals to :s flags.
4781 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
4783 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
4784 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
4785 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
4787 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
4789 * flags.h: Don't include flag-types.h or options.h.
4790 * opts-common.c: Adjust includes.
4791 * opts-global.c: Likewise.
4792 * common/config/epiphany/epiphany-common.c: Likewise.
4794 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
4797 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
4800 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
4803 * config/i386/i386.c (ix86_return_in_memory): Return true
4804 if int_size_in_bytes returns negative for IA MCU.
4806 2015-07-09 Marek Polacek <polacek@redhat.com>
4808 PR tree-optimization/66718
4809 * Makefile.in (OBJS): Add gimple-laddress.o.
4810 * passes.def: Schedule pass_laddress.
4811 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
4812 * tree-pass.h (make_pass_laddress): Declare.
4813 * gimple-laddress.c: New file.
4815 2015-07-09 Richard Biener <rguenther@suse.de>
4817 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
4819 2015-07-09 Richard Biener <rguenther@suse.de>
4821 PR tree-optimization/66807
4822 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
4824 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
4826 * function.c (stack_protect_epilogue): Use if rather than switch for
4827 check targetm.have_stack_protect_test.
4829 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4831 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
4832 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
4833 * config/arc/arc.h: Likewise.
4834 * config/arm/arm.h: Likewise.
4835 * config/bfin/bfin.h: Likewise.
4836 * config/epiphany/epiphany.h: Likewise.
4837 * config/frv/frv.h: Likewise.
4838 * config/ia64/ia64.h: Likewise.
4839 * config/iq2000/iq2000.h: Likewise.
4840 * config/lm32/lm32.h: Likewise.
4841 * config/m32r/m32r.h: Likewise.
4842 * config/mcore/mcore.h: Likewise.
4843 * config/mep/mep.h: Likewise.
4844 * config/microblaze/microblaze.h: Likewise.
4845 * config/mips/mips.h: Likewise.
4846 * config/mmix/mmix.h: Likewise.
4847 * config/mn10300/mn10300.h: Likewise.
4848 * config/nds32/nds32.h: Likewise.
4849 * config/nios2/nios2.h: Likewise.
4850 * config/pa/pa.h: Likewise.
4851 * config/rl78/rl78.h: Likewise.
4852 * config/sh/sh.h: Likewise.
4853 * config/sparc/sparc.h: Likewise.
4854 * config/stormy16/stormy16.h: Likewise.
4855 * config/tilegx/tilegx.h: Likewise.
4856 * config/tilepro/tilepro.h: Likewise.
4857 * config/v850/v850.h: Likewise.
4858 * config/xtensa/xtensa.h: Likewise.
4859 * doc/tm.texi: Regenerate.
4860 * doc/tm.texi.in: Adjust.
4861 * combine.c (simplify_set): Likewise.
4862 (simplify_comparison): Likewise.
4863 * expr.c (store_constructor): Likewise.
4864 * internal-fn.c (expand_arith_overflow): Likewise.
4865 * reload.c (push_reload): Likewise.
4866 (find_reloads): Likewise.
4867 (find_reloads_subreg_address): Likewise.
4868 * reload1.c (eliminate_regs_1): Likewise.
4869 * rtlanal.c (nonzero_bits1): Likewise.
4870 (num_sign_bit_copies1): Likewise.
4871 * simplify-rtx.c (simplify_truncation): Likewise.
4873 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4875 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
4876 of AUTO_INC_DEC with the preprocessor.
4877 * combine.c (combine_instructions): Likewise.
4878 (can_combine_p): Likewise.
4879 (try_combine): Likewise.
4880 * emit-rtl.c (try_split): Likewise.
4881 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
4882 * lower-subreg.c (resolve_simple_move): Likewise.
4883 * lra.c (update_inc_notes): Likewise.
4884 * recog.c (asm_operand_ok): Likewise.
4885 (constrain_operands): Likewise.
4886 * regrename.c (scan_rtx_address): Likewise.
4887 * reload.c (update_auto_inc_notes): Likewise.
4888 (reg_inc_found_and_valid_p): Likewise.
4889 * reload1.c (reload): Likewise.
4890 (emit_input_reload_insns): Likewise.
4891 (delete_output_reload): Likewise.
4892 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
4893 * valtrack.c (cleanup_auto_inc_dec): Likewise.
4895 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4897 * rtl.h: Always define AUTO_INC_DEC.
4898 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
4899 * combine.c (combine_instructions): Likewise.
4900 (can_combine_p): Likewise.
4901 (try_combine): Likewise.
4902 * emit-rtl.c (try_split): Likewise.
4903 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
4904 * lower-subreg.c (resolve_simple_move): Likewise.
4905 * lra.c (update_inc_notes): Likewise.
4906 * recog.c (asm_operand_ok): Likewise.
4907 (constrain_operands): Likewise.
4908 * regrename.c (scan_rtx_address): Likewise.
4909 * reload.c (update_auto_inc_notes): Likewise.
4910 (find_equiv_reg): Likewise.
4911 * reload1.c (reload): Likewise.
4912 (reload_as_needed): Likewise.
4913 (choose_reload_regs): Likewise.
4914 (emit_input_reload_insns): Likewise.
4915 (delete_output_reload): Likewise.
4916 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
4917 * valtrack.c (cleanup_auto_inc_dec): Likewise.
4919 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4921 * combine.c (can_combine_def_p): Don't check the value of
4922 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
4923 (combinable_i3pat): Likewise.
4924 (mark_used_regs_combine): Likewise.
4925 * regrename.c (rename_chains): Likewise.
4926 * reload.c (find_reloads_address): Likewise.
4927 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
4929 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4931 * combine.c (update_rsp_from_reg_equal): Don't check if
4932 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
4933 (reg_nonzero_bits_for_combine): Likewise.
4934 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
4936 * config/frv/frv.h: Likewise.
4937 * config/lm32/lm32.h: Likewise.
4938 * config/mep/mep.h: Likewise.
4939 * config/mips/mips.h: Likewise.
4940 * config/rs6000/rs6000.h: Likewise.
4941 * config/sh/sh.h: Likewise.
4942 * config/tilegx/tilegx.h (enum reg_class): Likewise.
4943 * config/tilepro/tilepro.h: Likewise.
4944 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
4945 * doc/tm.texi: Regenerate.
4946 * doc/tm.texi.in: Adjust.
4947 * rtlanal.c (nonzero_bits1): Likewise.
4949 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4951 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
4952 with the preprocessor.
4953 (combine_instructions): Likewise.
4954 (try_combine): Likewise.
4956 (distribute_notes): Likewise.
4958 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4960 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
4962 (simplify_set): Likewise.
4963 * cse.c (cse_insn): Likewise.
4964 * fold-const.c (fold_single_bit_test): Likewise.
4965 (fold_unary_loc): Likewise.
4966 * postreload.c (reload_cse_simplify_set): Likewise.
4967 (reload_cse_simplify_operands): Likewise.
4969 2015-07-08 Jiong Wang <jiong.wang@arm.com>
4971 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
4972 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
4974 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
4977 * config/i386/x86intrin.h: Include <adxintrin.h> even if
4978 __iamcu__ is defined.
4980 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
4982 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
4984 2015-07-08 Iain Sandoe <iain@codesourcery.com>
4987 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
4988 names from preservation.
4990 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
4993 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
4995 (function_arg_advance_32): Don't pass vectors in registers for
4997 (function_arg_32): Likewise.
4998 (ix86_return_in_memory): Don't return vectors in registers for
5001 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
5004 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
5005 hard regno live at the start of BB with incoming abnormal edges.
5006 * lra-lives.c (process_bb_lives): Ditto.
5008 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
5011 * config/nvptx/mkoffload.c (main): Create an offload image only in
5012 64-bit configurations.
5014 2015-07-08 Martin Liska <mliska@suse.cz>
5017 * tree-sra.c (create_access_1): Call ctor without brackets.
5018 (create_artificial_child_access): Likewise.
5020 2015-07-08 Richard Biener <rguenther@suse.de>
5022 PR tree-optimization/66793
5023 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
5024 Properly split the block after stmts ending it.
5026 2015-07-08 Richard Biener <rguenther@suse.de>
5028 PR tree-optimization/66794
5029 * passes.c (execute_function_todo): Assert that post-dominators
5031 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
5032 Free post-dominators.
5034 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5036 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
5039 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
5041 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
5042 more than or equal 8 and less than 32 when optimizing for size.
5044 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5046 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
5047 COSTS_N_INSNS (1) and increment it appropriately throughout the
5050 2015-07-08 Richard Biener <rguenther@suse.de>
5052 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
5054 2015-07-08 Alan Modra <amodra@gmail.com>
5056 * target.def (rtx_costs): Remove "code" param, add "mode".
5057 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
5058 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
5059 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
5060 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
5061 call. Track mode when given in rtx.
5062 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
5063 (default_address_cost): Pass Pmode to rtx_cost.
5064 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
5065 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
5067 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
5068 (notreg_cost): Add mode param. Use it.
5069 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
5070 mode param and pass to set_src_cost. Update all calls.
5071 (hash_scan_set): Formatting.
5072 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
5073 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
5075 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
5076 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
5077 emit_store_flag): Update set_src_cost and rtx_cost calls.
5078 * auto-inc-dec.c (attempt_change): Likewise.
5079 * calls.c (precompute_register_parameters): Likewise.
5080 * combine.c (expand_compound_operation, make_extraction,
5081 force_to_mode, distribute_and_simplify_rtx): Likewise.
5082 * dojump.c (prefer_and_bit_test): Likewise.
5083 * dse.c (find_shift_sequence): Likewise.
5084 * expr.c (compress_float_constant): Likewise.
5085 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
5086 * ifcvt.c (noce_try_sign_mask): Likewise.
5087 * loop-doloop.c (doloop_optimize): Likewise.
5088 * loop-invariant.c (create_new_invariant): Likewise.
5089 * lower-subreg.c (shift_cost, compute_costs): Likewise.
5090 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
5091 lshift_cheap_p): Likewise.
5092 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
5093 try_replace_in_use, reload_cse_move2add): Likewise.
5094 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
5096 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
5097 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
5098 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
5099 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
5100 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
5101 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
5103 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
5104 * config/arc/arc.c (arc_rtx_costs): Likewise.
5105 * config/arm/arm.c (arm_rtx_costs): Likewise.
5106 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
5107 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
5108 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
5109 * config/cris/cris.c (cris_rtx_costs): Likewise.
5110 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
5111 * config/frv/frv.c (frv_rtx_costs): Likewise.
5112 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
5113 * config/i386/i386.c (ix86_rtx_costs): Likewise.
5114 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
5115 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
5116 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
5117 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
5118 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
5119 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
5120 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
5121 * config/mep/mep.c (mep_rtx_cost): Likewise.
5122 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
5123 * config/mips/mips.c (mips_rtx_costs): Likewise.
5124 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
5125 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
5126 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
5127 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
5128 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
5129 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
5130 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
5131 * config/pa/pa.c (hppa_rtx_costs): Likewise.
5132 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
5133 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
5134 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
5135 * config/s390/s390.c (s390_rtx_costs): Likewise.
5136 * config/sh/sh.c (sh_rtx_costs): Likewise.
5137 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
5138 * config/spu/spu.c (spu_rtx_costs): Likewise.
5139 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
5140 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
5141 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
5142 * config/v850/v850.c (v850_rtx_costs): Likewise.
5143 * config/vax/vax.c (vax_rtx_costs): Likewise.
5144 * config/visium/visium.c (visium_rtx_costs): Likewise.
5145 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
5146 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
5147 "code" param, and pass as outer_code to first rtx_cost call. Pass
5148 mode to rtx_cost calls.
5149 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
5151 (aarch64_rtx_costs_wrapper): Update.
5152 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
5153 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
5155 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
5157 (avr_operand_rtx_cost): Similarly.
5158 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
5159 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
5160 * config/mips/mips.c (mips_stack_address_p): Comment typo.
5161 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
5162 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
5163 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
5165 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
5166 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
5167 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
5168 * doc/tm.texi: Regenerate.
5170 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
5172 * tree-core.h: Include symtab.h.
5173 * rtl.h: Include hard-reg-set.h but not flags.h.
5174 (HARD_CONST): Remove condition compilation involving HARD_CONST since
5175 hard-reg-set.h is always included.
5176 * regs.h: Don't include hard-reg-set.h or rtl.h.
5177 * cfg.h: Include dominance.h.
5178 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
5179 * backend.h: New. Aggregate commonly used backend header files.
5180 * gimple-ssa.h: Don't include tree-hasher.h.
5181 * ssa.h: New. Aggregate commonly used SSA header files.
5182 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
5183 * sel-sched-ir.h: Flatten includes.
5184 * lra-int.h: Flatten completely.
5185 * sel-sched-dump.h: Flatten includes.
5186 * ira-int.h: Flatten includes.
5187 * gimple-streamer.h: Remove all includes.
5188 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
5189 * resource.h: Flatten hard-reg-set.h and df.h.
5190 * sched-int.h: Flatten insn-arrt.h and df.h.
5191 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
5192 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
5193 * genattrtab.c (write_header): Adjust generated includes.
5194 * genautomata.c (main): Likewise.
5195 * genconditions.c (write-header): Likewise.
5196 * genemit.c (main): Likewise.
5197 * gengtype.c (open_base_files): Likewise.
5198 * genopinit.c (main): Likewise.
5199 * genoutput.c (output_prologue): Likewise.
5200 * genpeep.c (main): Likewise.
5201 * genpreds.c (write_insn_preds_c): Likewise.
5202 * genrecog.c (write_header): Likewise.
5203 * alias.c: Adjust includes.
5205 * attribs.c: Likewise.
5206 * auto-inc-dec.c: Likewise.
5207 * auto-profile.c: Likewise.
5208 * bb-reorder.c: Likewise.
5209 * bt-load.c: Likewise.
5210 * builtins.c: Likewise.
5211 * caller-save.c: Likewise.
5212 * calls.c: Likewise.
5215 * cfganal.c: Likewise.
5216 * cfgbuild.c: Likewise.
5217 * cfgcleanup.c: Likewise.
5218 * cfgexpand.c: Likewise.
5219 * cfghooks.c: Likewise.
5220 * cfgloop.c: Likewise.
5221 * cfgloopanal.c: Likewise.
5222 * cfgloopmanip.c: Likewise.
5223 * cfgrtl.c: Likewise.
5224 * cgraph.c: Likewise.
5225 * cgraphbuild.c: Likewise.
5226 * cgraphclones.c: Likewise.
5227 * cgraphunit.c: Likewise.
5228 * cilk-common.c: Likewise.
5229 * combine-stack-adj.c: Likewise.
5230 * combine.c: Likewise.
5231 * compare-elim.c: Likewise.
5232 * convert.c: Likewise.
5233 * coverage.c: Likewise.
5234 * cppbuiltin.c: Likewise.
5235 * cprop.c: Likewise.
5237 * cselib.c: Likewise.
5238 * data-streamer-in.c: Likewise.
5239 * data-streamer-out.c: Likewise.
5240 * data-streamer.c: Likewise.
5241 * dbxout.c: Likewise.
5244 * debug.c: Likewise.
5245 * df-core.c: Likewise.
5246 * df-problems.c: Likewise.
5247 * df-scan.c: Likewise.
5249 * dojump.c: Likewise.
5250 * dominance.c: Likewise.
5251 * domwalk.c: Likewise.
5252 * double-int.c: Likewise.
5254 * dumpfile.c: Likewise.
5255 * dwarf2asm.c: Likewise.
5256 * dwarf2cfi.c: Likewise.
5257 * dwarf2out.c: Likewise.
5258 * emit-rtl.c: Likewise.
5259 * et-forest.c: Likewise.
5260 * except.c: Likewise.
5261 * explow.c: Likewise.
5262 * expmed.c: Likewise.
5264 * final.c: Likewise.
5265 * fixed-value.c: Likewise.
5266 * fold-const.c: Likewise.
5267 * function.c: Likewise.
5268 * fwprop.c: Likewise.
5269 * gcc-plugin.h: Likewise.
5270 * gcse-common.c: Likewise.
5272 * generic-match-head.c: Likewise.
5273 * ggc-page.c: Likewise.
5274 * gimple-builder.c: Likewise.
5275 * gimple-expr.c: Likewise.
5276 * gimple-fold.c: Likewise.
5277 * gimple-iterator.c: Likewise.
5278 * gimple-low.c: Likewise.
5279 * gimple-match-head.c: Likewise.
5280 * gimple-pretty-print.c: Likewise.
5281 * gimple-ssa-isolate-paths.c: Likewise.
5282 * gimple-ssa-strength-reduction.c: Likewise.
5283 * gimple-streamer-in.c: Likewise.
5284 * gimple-streamer-out.c: Likewise.
5285 * gimple-walk.c: Likewise.
5286 * gimple.c: Likewise.
5287 * gimplify-me.c: Likewise.
5288 * gimplify.c: Likewise.
5289 * godump.c: Likewise.
5290 * graph.c: Likewise.
5291 * graphite-blocking.c: Likewise.
5292 * graphite-dependences.c: Likewise.
5293 * graphite-interchange.c: Likewise.
5294 * graphite-isl-ast-to-gimple.c: Likewise.
5295 * graphite-optimize-isl.c: Likewise.
5296 * graphite-poly.c: Likewise.
5297 * graphite-scop-detection.c: Likewise.
5298 * graphite-sese-to-poly.c: Likewise.
5299 * graphite.c: Likewise.
5300 * haifa-sched.c: Likewise.
5301 * hw-doloop.c: Likewise.
5302 * ifcvt.c: Likewise.
5303 * init-regs.c: Likewise.
5304 * internal-fn.c: Likewise.
5305 * ipa-chkp.c: Likewise.
5306 * ipa-comdats.c: Likewise.
5307 * ipa-cp.c: Likewise.
5308 * ipa-devirt.c: Likewise.
5309 * ipa-icf-gimple.c: Likewise.
5310 * ipa-icf.c: Likewise.
5311 * ipa-inline-analysis.c: Likewise.
5312 * ipa-inline-transform.c: Likewise.
5313 * ipa-inline.c: Likewise.
5314 * ipa-polymorphic-call.c: Likewise.
5315 * ipa-profile.c: Likewise.
5316 * ipa-prop.c: Likewise.
5317 * ipa-pure-const.c: Likewise.
5318 * ipa-ref.c: Likewise.
5319 * ipa-reference.c: Likewise.
5320 * ipa-split.c: Likewise.
5321 * ipa-utils.c: Likewise.
5322 * ipa-visibility.c: Likewise.
5324 * ira-build.c: Likewise.
5325 * ira-color.c: Likewise.
5326 * ira-conflicts.c: Likewise.
5327 * ira-costs.c: Likewise.
5328 * ira-emit.c: Likewise.
5329 * ira-lives.c: Likewise.
5332 * langhooks.c: Likewise.
5334 * loop-doloop.c: Likewise.
5335 * loop-init.c: Likewise.
5336 * loop-invariant.c: Likewise.
5337 * loop-iv.c: Likewise.
5338 * loop-unroll.c: Likewise.
5339 * lower-subreg.c: Likewise.
5340 * lra-assigns.c: Likewise.
5341 * lra-coalesce.c: Likewise.
5342 * lra-constraints.c: Likewise.
5343 * lra-eliminations.c: Likewise.
5344 * lra-lives.c: Likewise.
5345 * lra-remat.c: Likewise.
5346 * lra-spills.c: Likewise.
5348 * lto-cgraph.c: Likewise.
5349 * lto-compress.c: Likewise.
5350 * lto-opts.c: Likewise.
5351 * lto-section-in.c: Likewise.
5352 * lto-section-out.c: Likewise.
5353 * lto-streamer-in.c: Likewise.
5354 * lto-streamer-out.c: Likewise.
5355 * lto-streamer.c: Likewise.
5357 * mode-switching.c: Likewise.
5358 * modulo-sched.c: Likewise.
5359 * omega.c: Likewise.
5360 * omp-low.c: Likewise.
5361 * optabs.c: Likewise.
5362 * opts-global.c: Likewise.
5363 * passes.c: Likewise.
5364 * plugin.c: Likewise.
5365 * postreload-gcse.c: Likewise.
5366 * postreload.c: Likewise.
5367 * predict.c: Likewise.
5368 * print-rtl.c: Likewise.
5369 * print-tree.c: Likewise.
5370 * profile.c: Likewise.
5372 * realmpfr.c: Likewise.
5373 * recog.c: Likewise.
5375 * reg-stack.c: Likewise.
5376 * regcprop.c: Likewise.
5377 * reginfo.c: Likewise.
5378 * regrename.c: Likewise.
5379 * regstat.c: Likewise.
5380 * reload.c: Likewise.
5381 * reload1.c: Likewise.
5382 * reorg.c: Likewise.
5383 * resource.c: Likewise.
5384 * rtl-chkp.c: Likewise.
5385 * rtlanal.c: Likewise.
5386 * rtlhooks.c: Likewise.
5387 * sanopt.c: Likewise.
5388 * sched-deps.c: Likewise.
5389 * sched-ebb.c: Likewise.
5390 * sched-rgn.c: Likewise.
5391 * sched-vis.c: Likewise.
5392 * sdbout.c: Likewise.
5393 * sel-sched-dump.c: Likewise.
5394 * sel-sched-ir.c: Likewise.
5395 * sel-sched.c: Likewise.
5397 * shrink-wrap.c: Likewise.
5398 * simplify-rtx.c: Likewise.
5399 * stack-ptr-mod.c: Likewise.
5401 * stor-layout.c: Likewise.
5402 * store-motion.c: Likewise.
5403 * stringpool.c: Likewise.
5404 * symtab.c: Likewise.
5405 * target-globals.c: Likewise.
5406 * targhooks.c: Likewise.
5407 * toplev.c: Likewise.
5408 * tracer.c: Likewise.
5409 * trans-mem.c: Likewise.
5410 * tree-affine.c: Likewise.
5411 * tree-browser.c: Likewise.
5412 * tree-call-cdce.c: Likewise.
5413 * tree-cfg.c: Likewise.
5414 * tree-cfgcleanup.c: Likewise.
5415 * tree-chkp-opt.c: Likewise.
5416 * tree-chkp.c: Likewise.
5417 * tree-chrec.c: Likewise.
5418 * tree-complex.c: Likewise.
5419 * tree-data-ref.c: Likewise.
5420 * tree-dfa.c: Likewise.
5421 * tree-diagnostic.c: Likewise.
5422 * tree-dump.c: Likewise.
5423 * tree-eh.c: Likewise.
5424 * tree-emutls.c: Likewise.
5425 * tree-if-conv.c: Likewise.
5426 * tree-inline.c: Likewise.
5427 * tree-into-ssa.c: Likewise.
5428 * tree-iterator.c: Likewise.
5429 * tree-loop-distribution.c: Likewise.
5430 * tree-nested.c: Likewise.
5431 * tree-nrv.c: Likewise.
5432 * tree-object-size.c: Likewise.
5433 * tree-outof-ssa.c: Likewise.
5434 * tree-parloops.c: Likewise.
5435 * tree-phinodes.c: Likewise.
5436 * tree-predcom.c: Likewise.
5437 * tree-pretty-print.c: Likewise.
5438 * tree-profile.c: Likewise.
5439 * tree-scalar-evolution.c: Likewise.
5440 * tree-sra.c: Likewise.
5441 * tree-ssa-address.c: Likewise.
5442 * tree-ssa-alias.c: Likewise.
5443 * tree-ssa-ccp.c: Likewise.
5444 * tree-ssa-coalesce.c: Likewise.
5445 * tree-ssa-copy.c: Likewise.
5446 * tree-ssa-copyrename.c: Likewise.
5447 * tree-ssa-dce.c: Likewise.
5448 * tree-ssa-dom.c: Likewise.
5449 * tree-ssa-dse.c: Likewise.
5450 * tree-ssa-forwprop.c: Likewise.
5451 * tree-ssa-ifcombine.c: Likewise.
5452 * tree-ssa-live.c: Likewise.
5453 * tree-ssa-loop-ch.c: Likewise.
5454 * tree-ssa-loop-im.c: Likewise.
5455 * tree-ssa-loop-ivcanon.c: Likewise.
5456 * tree-ssa-loop-ivopts.c: Likewise.
5457 * tree-ssa-loop-manip.c: Likewise.
5458 * tree-ssa-loop-niter.c: Likewise.
5459 * tree-ssa-loop-prefetch.c: Likewise.
5460 * tree-ssa-loop-unswitch.c: Likewise.
5461 * tree-ssa-loop.c: Likewise.
5462 * tree-ssa-math-opts.c: Likewise.
5463 * tree-ssa-operands.c: Likewise.
5464 * tree-ssa-phiopt.c: Likewise.
5465 * tree-ssa-phiprop.c: Likewise.
5466 * tree-ssa-pre.c: Likewise.
5467 * tree-ssa-propagate.c: Likewise.
5468 * tree-ssa-reassoc.c: Likewise.
5469 * tree-ssa-sccvn.c: Likewise.
5470 * tree-ssa-scopedtables.c: Likewise.
5471 * tree-ssa-sink.c: Likewise.
5472 * tree-ssa-strlen.c: Likewise.
5473 * tree-ssa-structalias.c: Likewise.
5474 * tree-ssa-tail-merge.c: Likewise.
5475 * tree-ssa-ter.c: Likewise.
5476 * tree-ssa-threadedge.c: Likewise.
5477 * tree-ssa-threadupdate.c: Likewise.
5478 * tree-ssa-uncprop.c: Likewise.
5479 * tree-ssa-uninit.c: Likewise.
5480 * tree-ssa.c: Likewise.
5481 * tree-ssanames.c: Likewise.
5482 * tree-stdarg.c: Likewise.
5483 * tree-streamer-in.c: Likewise.
5484 * tree-streamer-out.c: Likewise.
5485 * tree-streamer.c: Likewise.
5486 * tree-switch-conversion.c: Likewise.
5487 * tree-tailcall.c: Likewise.
5488 * tree-vect-data-refs.c: Likewise.
5489 * tree-vect-generic.c: Likewise.
5490 * tree-vect-loop-manip.c: Likewise.
5491 * tree-vect-loop.c: Likewise.
5492 * tree-vect-patterns.c: Likewise.
5493 * tree-vect-slp.c: Likewise.
5494 * tree-vect-stmts.c: Likewise.
5495 * tree-vectorizer.c: Likewise.
5496 * tree-vrp.c: Likewise.
5499 * ubsan.c: Likewise.
5500 * valtrack.c: Likewise.
5501 * value-prof.c: Likewise.
5502 * var-tracking.c: Likewise.
5503 * varasm.c: Likewise.
5504 * varpool.c: Likewise.
5505 * vmsdbgout.c: Likewise.
5506 * vtable-verify.c: Likewise.
5508 * wide-int.cc: Likewise.
5509 * xcoffout.c: Likewise.
5510 * config/aarch64/aarch64-builtins.c: Likewise.
5511 * config/aarch64/aarch64.c: Likewise.
5512 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
5513 * config/alpha/alpha.c: Likewise.
5514 * config/arc/arc.c: Likewise.
5515 * config/arm/aarch-common.c: Likewise.
5516 * config/arm/arm-builtins.c: Likewise.
5517 * config/arm/arm-c.c: Likewise.
5518 * config/arm/arm.c: Likewise.
5519 * config/avr/avr-c.c: Likewise.
5520 * config/avr/avr-log.c: Likewise.
5521 * config/avr/avr.c: Likewise.
5522 * config/bfin/bfin.c: Likewise.
5523 * config/c6x/c6x.c: Likewise.
5524 * config/cr16/cr16.c: Likewise.
5525 * config/cris/cris.c: Likewise.
5526 * config/darwin-c.c: Likewise.
5527 * config/darwin.c: Likewise.
5528 * config/epiphany/epiphany.c: Likewise.
5529 * config/epiphany/mode-switch-use.c: Likewise.
5530 * config/epiphany/resolve-sw-modes.c: Likewise.
5531 * config/fr30/fr30.c: Likewise.
5532 * config/frv/frv.c: Likewise.
5533 * config/ft32/ft32.c: Likewise.
5534 * config/h8300/h8300.c: Likewise.
5535 * config/i386/i386-c.c: Likewise.
5536 * config/i386/i386.c: Likewise.
5537 * config/i386/msformat-c.c: Likewise.
5538 * config/i386/winnt-cxx.c: Likewise.
5539 * config/i386/winnt-stubs.c: Likewise.
5540 * config/i386/winnt.c: Likewise.
5541 * config/ia64/ia64-c.c: Likewise.
5542 * config/ia64/ia64.c: Likewise.
5543 * config/iq2000/iq2000.c: Likewise.
5544 * config/lm32/lm32.c: Likewise.
5545 * config/m32c/m32c-pragma.c: Likewise.
5546 * config/m32c/m32c.c: Likewise.
5547 * config/m32r/m32r.c: Likewise.
5548 * config/m68k/m68k.c: Likewise.
5549 * config/mcore/mcore.c: Likewise.
5550 * config/mep/mep-pragma.c: Likewise.
5551 * config/mep/mep.c: Likewise.
5552 * config/microblaze/microblaze-c.c: Likewise.
5553 * config/microblaze/microblaze.c: Likewise.
5554 * config/mips/mips.c: Likewise.
5555 * config/mmix/mmix.c: Likewise.
5556 * config/mn10300/mn10300.c: Likewise.
5557 * config/moxie/moxie.c: Likewise.
5558 * config/msp430/msp430-c.c: Likewise.
5559 * config/msp430/msp430.c: Likewise.
5560 * config/nds32/nds32-cost.c: Likewise.
5561 * config/nds32/nds32-fp-as-gp.c: Likewise.
5562 * config/nds32/nds32-intrinsic.c: Likewise.
5563 * config/nds32/nds32-isr.c: Likewise.
5564 * config/nds32/nds32-md-auxiliary.c: Likewise.
5565 * config/nds32/nds32-memory-manipulation.c: Likewise.
5566 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
5567 * config/nds32/nds32-predicates.c: Likewise.
5568 * config/nds32/nds32.c: Likewise.
5569 * config/nios2/nios2.c: Likewise.
5570 * config/nvptx/nvptx.c: Likewise.
5571 * config/pa/pa.c: Likewise.
5572 * config/pdp11/pdp11.c: Likewise.
5573 * config/rl78/rl78-c.c: Likewise.
5574 * config/rl78/rl78.c: Likewise.
5575 * config/rs6000/rs6000-c.c: Likewise.
5576 * config/rs6000/rs6000.c: Likewise.
5577 * config/rx/rx.c: Likewise.
5578 * config/s390/s390-c.c: Likewise.
5579 * config/s390/s390.c: Likewise.
5580 * config/sh/sh-c.c: Likewise.
5581 * config/sh/sh-mem.cc: Likewise.
5582 * config/sh/sh.c: Likewise.
5583 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
5584 * config/sh/sh_treg_combine.cc: Likewise.
5585 * config/sol2-c.c: Likewise.
5586 * config/sol2-cxx.c: Likewise.
5587 * config/sol2-stubs.c: Likewise.
5588 * config/sol2.c: Likewise.
5589 * config/sparc/sparc-c.c: Likewise.
5590 * config/sparc/sparc.c: Likewise.
5591 * config/spu/spu-c.c: Likewise.
5592 * config/spu/spu.c: Likewise.
5593 * config/stormy16/stormy16.c: Likewise.
5594 * config/tilegx/mul-tables.c: Likewise.
5595 * config/tilegx/tilegx-c.c: Likewise.
5596 * config/tilegx/tilegx.c: Likewise.
5597 * config/tilepro/mul-tables.c: Likewise.
5598 * config/tilepro/tilepro-c.c: Likewise.
5599 * config/tilepro/tilepro.c: Likewise.
5600 * config/v850/v850-c.c: Likewise.
5601 * config/v850/v850.c: Likewise.
5602 * config/vax/vax.c: Likewise.
5603 * config/visium/visium.c: Likewise.
5604 * config/vms/vms-c.c: Likewise.
5605 * config/vms/vms.c: Likewise.
5606 * config/vxworks.c: Likewise.
5607 * config/xtensa/xtensa.c: Likewise.
5609 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
5611 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
5612 Remove operand constraints. Change operand 2 predicate to
5613 nonmemory operand. Limit const_int values to mode bitsize. Only
5614 allow const_int values less than 32 when optimizing for size.
5615 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
5616 Remove operand constraints.
5617 (*bt<mode>): Use SImode for const_int values less than 32.
5618 (regmode): Remove mode attribute.
5620 2015-07-07 Anatoly Sokolov <aesok@post.ru>
5622 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
5623 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
5624 moxie_legitimate_address_p): New functions.
5625 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
5627 2015-07-07 Tom de Vries <tom@codesourcery.com>
5629 PR tree-optimization/66642
5630 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
5631 header comment. Rename split_edge variable to edge_at_split. Split
5632 exit edge to create new loop exit bb. Insert loop exit phis in new
5635 2015-07-07 Tom de Vries <tom@codesourcery.com>
5637 * tree-cfg.c (get_virtual_phi): New function.
5638 * tree-cfg.h (get_virtual_phi): Declare.
5639 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
5640 (rewrite_virtuals_into_loop_closed_ssa): New function.
5641 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
5643 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
5644 (transform_to_exit_first_loop_alt): Use
5645 rewrite_virtuals_into_loop_closed_ssa.
5647 2015-07-07 Richard Biener <rguenther@suse.de>
5649 * fold-const.c (fold_binary_loc): Move
5650 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
5651 * match.pd: ... here.
5652 Add (X * C1) % C2 -> 0 simplification pattern derived from
5655 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
5658 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
5659 change for target/65249.
5661 2015-07-07 Paulo Matos <pmatos@broadcom.com>
5663 * symtab.c (address_matters_1): Fix typo in comment above.
5664 (can_increase_alignment_p): Likewise.
5666 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
5668 * function.c (free_after_compilation): Clear PROP_cfg in
5671 2015-07-07 Richard Biener <rguenther@suse.de>
5673 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
5675 (add_control_edge): Remove excessive vertical space in dumping.
5676 (process_ssa_edge_worklist): Simulate at most one statement and
5677 return whether we did. Do not simulate PHIs if they are in a
5678 BB not yet simulated.
5679 (ssa_propagate): Adjust to always drain the BB worklist whenever
5680 a BB is available there, likewise the VARYING edges list before
5681 the interesting edge list.
5683 2015-07-07 Christian Bruel <christian.bruel@st.com>
5686 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
5688 2015-07-07 Richard Biener <rguenther@suse.de>
5691 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
5694 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
5696 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
5697 modes for operands 0 and 3. Use SImode for operands 2 and 3.
5698 Copy operand 0 to a temporary if !ext_register_operand. Remove
5699 ancient extract_bit_field workaround.
5700 (insv<mode>_1): Rename from mov<mode>_insv_1.
5701 (*insvqi): Rename from *movqi_insv_2.
5702 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
5703 for renamed insvsi_1.
5704 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
5706 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
5708 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
5709 call to nvptx_reorg_subreg.
5711 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
5713 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
5714 * graphite-dependencies.c, graphite-interchange.c,
5715 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
5716 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
5719 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
5721 * match.pd: Remove element_mode inside HONOR_*.
5722 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
5723 (~X | X -> -1, ~X ^ X -> -1): Merge.
5724 * tree.c (build_each_one_cst): New function.
5725 * tree.h (build_each_one_cst): Likewise.
5727 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
5729 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
5732 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
5734 * config.gcc <mips*-*-*>: Add fused-madd.opt.
5735 * config/mips/mips.opt (mfused-madd): Remove.
5736 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
5737 * config/mips/mips.h (TARGET_MIPS8000): New.
5738 (ISA_HAS_FP_MADD4_MSUB4): Remove.
5739 (ISA_HAS_FP_MADDF_MSUBF): Remove.
5740 (ISA_HAS_FP_MADD3_MSUB3): Remove.
5741 (ISA_HAS_NMADD4_NMSUB4): Remove.
5742 (ISA_HAS_NMADD3_NMSUB3): Remove.
5743 (ISA_HAS_FUSED_MADD4): New.
5744 (ISA_HAS_UNFUSED_MADD4): New.
5745 (ISA_HAS_FUSED_MADDF): New.
5746 (ISA_HAS_FUSED_MADD3): New.
5747 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
5748 (*fma<mode>4_madd3) New.
5749 (*fma<mode>4_madd4) New.
5750 (*fma<mode>4_maddf) New.
5752 (*fms<mode>4_msub3) New.
5753 (*fms<mode>4_msub4) New.
5755 (*fnma<mode>4_nmadd3) New.
5756 (*fnma<mode>4_nmadd4) New.
5758 (*fnms<mode>4_nmsub3) New.
5759 (*fnms<mode>4_nmsub4) New.
5760 (*madd4<mode>) Modify to be unfused only.
5761 (*msub4<mode>) Modify to be unfused only.
5762 (*nmadd4<mode>) Modify to be unfused only.
5763 (*nmsub4<mode>) Modify to be unfused only.
5764 (*madd3<mode>) Remove.
5765 (*msub3<mode>) Remove.
5766 (*nmadd3<mode>) Remove.
5767 (*nmsub3<mode>) Remove.
5768 (*nmadd3<mode>_fastmath) Remove.
5769 (*nmsub3<mode>_fastmath) Remove.
5770 (*nmadd4<mode>_fastmath) Update condition.
5771 (*nmsub4<mode>_fastmath) Update condition.
5773 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
5776 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
5777 alignment attribute, exploring one level down for records and arrays.
5779 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
5781 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
5782 modes for operands 0 and 1. Use SImode for operands 2 and 3.
5783 Copy operand 1 to a temporary if !ext_register_operand. Remove
5784 ancient extract_bit_field workaround.
5785 (*extv<mode>): Rename from *mov<mode>_extv_1.
5786 (*extvqi): Rename from *movqi_extv_1.
5787 (extzv<mode>): Rename from extzv. Use SWI248 modes for
5788 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
5789 to a temporary if !ext_register_operand. Remove ancient
5790 extract_bit_field workaround.
5791 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
5792 (*extzvqi): Rename from *movqi_extzv_2.
5793 (*testqi_ext_3): Remove modes from const_int_operand predicated
5794 operands. Add "n" constraint.
5795 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
5796 operand. Add "J" constraint.
5797 (*btsq, *btrq, *btcq peephole2s): Remove mode from
5798 const_0_to_63 predicated operand.
5799 (regmode): New insn attribute.
5800 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
5801 to nonmemory_operand. Use regmode insn attribute.
5802 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
5803 (*jcc_bt<mode>_mask): Remove mode from operand 3.
5804 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
5805 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
5806 operands. Use "N" constraint instead of "n".
5808 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
5810 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
5812 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
5815 * config/i386/i386.c (iamcu_cost): New.
5816 (m_IAMCU): Likewise.
5817 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
5818 (processor_target_table): Add an entry for "iamcu".
5819 (processor_alias_table): Likewise.
5820 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
5821 (ix86_adjust_cost): Likewise.
5822 (ia32_multipass_dfa_lookahead): Likewise.
5823 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
5824 * config/i386/x86-tune.def: Updated for m_IAMCU.
5826 2015-07-06 Richard Biener <rguenther@suse.de>
5828 PR tree-optimization/66772
5829 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
5830 values are available in the PHI node BB when there are
5831 still unexecutable edges.
5833 2015-07-06 Richard Biener <rguenther@suse.de>
5835 PR tree-optimization/66767
5836 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
5837 Make sure to build the alignment test on a SSA name without
5838 final alignment info valid only if the alignment test
5841 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
5844 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
5845 loop start when inserting LSETUP.
5847 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
5850 * config/i386/i386.c (ix86_option_override_internal): Allow
5851 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
5853 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5855 * read-md.c (decimal_string): Rename to ...
5856 (md_decimal_string): ... this.
5857 (handle_enum): Reflect this.
5859 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
5862 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
5864 2015-07-06 Richard Biener <rguenther@suse.de>
5867 * match.pd: Add missing constraint of y to REAL_CST in
5868 REAL_CST - x CMP y to y - CST CMP x simplification.
5870 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
5872 PR tree-optimization/66757
5873 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
5875 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
5876 Sandra Loosemore <sandra@codesourcery.com>
5878 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
5879 Delete extern declaration.
5880 (gprel_constant_p): Add extern declaration.
5881 * config/nios2/constraints.md ("S"): Use gprel_constant_p
5882 instead of nios2_symbol_ref_in_small_data_p.
5883 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
5884 (nios2_symbol_ref_in_small_data_p): Make static.
5885 (gprel_constant_p): Make non-static.
5887 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
5889 * doc/fragments.texi (Target Fragment): Convert debian.org
5891 * doc/install.texi (Configuration): Ditto.
5893 2015-07-05 Jakub Jelinek <jakub@redhat.com>
5895 PR tree-optimization/66718
5896 * tree-vect-stmts.c (vectorizable_call): Replace uses of
5897 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
5899 PR tree-optimization/66718
5900 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
5901 vectorizable_load, vectorizable_condition): Move vectype,
5902 nunits, ncopies computation after checking what kind of statement
5905 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
5907 * target-insns.def (extv, extzv, insv): New targetm instruction
5909 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
5911 * recog.c (simplify_while_replacing): Likewise.
5913 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
5915 * target-insns.def (doloop_begin, doloop_end): New targetm
5916 instruction patterns.
5917 * loop-init.c: Include target.h.
5918 (pass_loop2::gate): Use the new targetm patterns instead of
5919 HAVE_*/gen_* interface.
5920 (pass_rtl_doloop::gate): Likewise.
5921 (pass_rtl_doloop::execute): Remove preprocessor condition.
5922 * hw-doloop.c: Build unconditionally.
5923 * loop-doloop.c: Likewise.
5924 (doloop_optimize): Use the new targetm patterns instead of
5925 HAVE_*/gen_* interface.
5926 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
5927 * modulo-sched.c (doloop_register_get): Likewise.
5929 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
5931 * target-insns.def (clear_cache): New targetm instruction pattern.
5932 * builtins.c (expand_builtin___clear_cache): Use it instead of
5933 HAVE_*/gen_* interface.
5935 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
5937 * target-insns.def (allocate_stack, check_stack, probe_stack)
5938 (probe_stack_address, split_stack_prologue, split_stack_space_check):
5939 New targetm instruction patterns.
5940 * explow.c (allocate_dynamic_stack_space): Use them instead of
5941 HAVE_*/gen_* interface.
5942 (emit_stack_probe): Likewise.
5943 (probe_stack_range): Likewise.
5944 * function.c (thread_prologue_and_epilogue_insns): Likewise.
5946 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
5948 * target-insns.def (stack_protect_set, stack_protect_test): New
5949 targetm instruction patterns.
5950 * cfgexpand.c (stack_protect_prologue): Use them instead of
5951 HAVE_*/gen_* interface.
5952 * function.c (stack_protect_epilogue): Likewise.
5954 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
5956 * expr.h (gen_move_insn_uncast): Delete.
5957 * expr.c (gen_move_insn_uncast): Delete.
5959 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
5961 * target-insns.def (restore_stack_block, restore_stack_function)
5962 (restore_stack_nonlocal, save_stack_block, save_stack_function)
5963 (save_stack_nonlocal): New targetm instruction patterns.
5964 * builtins.c (expand_builtin_apply): Use them instead of
5965 HAVE_*/gen_* interface.
5966 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
5968 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
5970 * target-insns.def (trap): New targetm instruction pattern.
5971 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
5973 * explow.c (allocate_dynamic_stack_space): Likewise.
5974 * ifcvt.c (find_if_header): Likewise.
5976 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
5978 * target-insns.def (prefetch): New targetm instruction pattern.
5979 * tree-ssa-loop-prefetch.c: Include targeth.
5980 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
5981 of HAVE_*/gen_* interface.
5982 * builtins.c (expand_builtin_prefetch): Likewise.
5983 * toplev.c (process_options): Likewise.
5985 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
5987 * target-insns.def (untyped_call, untyped_return): New targetm
5988 instruction patterns.
5989 * builtins.c (expand_builtin_apply): Use them instead of
5990 HAVE_*/gen_* interface.
5991 (result_vector): Define unconditionally.
5993 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
5995 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
5996 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
5997 (nonlocal_goto_receiver): New targetm instruction patterns.
5998 * builtins.c (expand_builtin_setjmp_setup): Use them instead
5999 of HAVE_*/gen_* interface.
6000 (expand_builtin_setjmp_receiver): Likewise.
6001 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
6002 * except.c (expand_dw2_landing_pad_for_region): Likewise.
6004 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
6006 * target.def: Add code_for_* hooks.
6007 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
6008 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
6009 * target-insns.def (casesi, tablejump): New targetm instruction
6011 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
6012 (do_tablejump): Likewise.
6013 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
6014 (expand_sjlj_dispatch_table): Likewise.
6015 * targhooks.c (default_case_values_threshold): Likewise.
6017 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
6019 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
6020 Use rtx_insn * instead of rtx.
6021 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
6022 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
6023 (nios2_call_tls_get_addr): Likewise.
6024 (nios2_emit_expensive_div): Likewise.
6025 (nios2_emit_move_sequence): Change return type to bool.
6026 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
6027 Change return type to bool.
6029 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
6032 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
6034 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
6037 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
6038 of register_operand. Remove constraint.
6040 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
6042 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
6045 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
6047 * attribs.c (decl_attributes): Guard inform with the return value
6048 of the preceding warning.
6050 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
6052 * doc/invoke.texi (moverride): Move to correct section.
6054 2015-07-03 Richard Biener <rguenther@suse.de>
6056 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
6058 (dt_operand::gen_gimple_expr): After valueizing operands
6059 re-canonicalize operand order for commutative tree codes.
6061 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
6064 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
6066 (__crc32w): Likewise.
6067 (__crc32d): Likewise.
6068 (__rdpmc): Likewise.
6069 (__rdtscp): Likewise.
6071 (_rdtscp): Likewise.
6072 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
6075 2015-07-03 Richard Biener <rguenther@suse.de>
6077 * fold-const.c (fold_mathfn_compare): Remove.
6078 (fold_inf_compare): Likewise.
6079 (fold_comparison): Move floating point comparison simplifications...
6080 * match.pd: ... to patterns here. Introduce simple_comparisons
6081 operator list and use it for patterns formerly in fold_comparison.
6083 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
6085 PR tree-optimization/66119
6086 * toplev.c (process_options): Don't set up default values for
6087 the sra_max_scalarization_size_{speed,size} parameters.
6088 * tree-sra (analyze_all_variable_accesses): If no values
6089 have been set for the sra_max_scalarization_size_{speed,size}
6090 parameters, call get_move_ratio to get target defaults.
6092 2015-07-03 Richard Biener <rguenther@suse.de>
6094 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
6095 * match.pd: ... here.
6097 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
6100 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
6101 is not actually the default on FreeBSD.
6103 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6105 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
6107 (CMPGE_8HI): Likewise.
6108 (CMPGE_4SI): Likewise.
6109 (CMPGE_2DI): Likewise.
6110 (CMPGE_U16QI): Likewise.
6111 (CMPGE_U8HI): Likewise.
6112 (CMPGE_U4SI): Likewise.
6113 (CMPGE_U2DI): Likewise.
6114 (CMPLE_16QI): Likewise.
6115 (CMPLE_8HI): Likewise.
6116 (CMPLE_4SI): Likewise.
6117 (CMPLE_2DI): Likewise.
6118 (CMPLE_U16QI): Likewise.
6119 (CMPLE_U8HI): Likewise.
6120 (CMPLE_U4SI): Likewise.
6121 (CMPLE_U2DI): Likewise.
6122 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
6123 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
6124 ALTIVEC_BUILTIN_VEC_CMPLE.
6125 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
6126 floating-point vector modes.
6127 (vector_nlt<mode>): New define_expand.
6128 (vector_nltu<mode>): Likewise.
6129 (vector_ngt<mode>): Likewise.
6130 (vector_ngtu<mode>): Likewise.
6132 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
6134 PR rtl-optimization/66706
6135 * combine.c (make_compound_operation): If an AND of SUBREG of
6136 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
6138 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
6140 * tree-pass.h (make_pass_ch_vect): New.
6141 * passes.def: Add pass_ch_vect just before pass_if_conversion.
6143 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
6144 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
6145 make_pass_ch_vect): New.
6146 (pass_ch): Extend ch_base.
6148 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
6149 (ch_base::copy_headers): ...here.
6151 2015-07-02 Richard Biener <rguenther@suse.de>
6153 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
6154 * fold-const.c (get_pointer_modulus_and_residue): Remove.
6155 (fold_binary_loc): Implement (T)ptr & CST in terms of
6156 get_pointer_alignment_1.
6157 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
6158 Make sure to build the alignment test on a SSA name without
6159 final alignment info valid only after the prologue.
6161 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
6163 * config/cris/cris.md ("epilogue"): Remove condition.
6164 ("prologue"): Ditto.
6166 2015-07-02 Richard Biener <rguenther@suse.de>
6168 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
6169 parameter to record a condition that is false.
6170 (record_conditions): When recording an extra NE_EXPR that is
6171 true also record a EQ_EXPR that is false.
6173 2015-07-02 Bin Cheng <bin.cheng@arm.com>
6175 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
6176 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
6177 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
6178 (set_iv, find_interesting_uses_address, add_candidate_1): New
6179 argument to alloc_iv.
6180 (find_interesting_uses_op, find_interesting_uses_cond): Don't
6181 duplicate struct iv.
6182 (free_loop_data): Don't free struct iv explicitly.
6183 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
6185 2015-07-01 DJ Delorie <dj@redhat.com>
6187 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
6189 (SUPPORTS_DISCRIMINATOR): Define.
6191 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
6194 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
6195 there are no CALLs in the same pattern.
6197 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
6199 PR rtl-optimization/61047
6200 * rtlanal.c (get_initial_register_offset): New function.
6201 (rtx_addr_can_trap_p_1): Check offsets of stack references.
6203 2015-07-01 Richard Biener <rguenther@suse.de>
6205 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
6206 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
6207 ~X CMP C -> X CMP' ~C to ...
6208 * match.pd: ... patterns here.
6210 2015-07-01 Nick Clifton <nickc@redhat.com>
6212 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
6213 a 16-bit value into a 20-bit memory slot.
6215 2015-07-01 Jiong Wang <jiong.wang@arm.com>
6217 * doc/sourcebuild.texi (AArch64-specific attributes): Document
6218 "aarch64_tiny", "aarch64_small", "aarch64_large",
6219 "aarch64_little_endian", "aarch64_big_endian".
6221 2015-07-01 Jiong Wang <jiong.wang@arm.com>
6223 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
6224 Document "aarch64_small_fpic".
6226 2015-07-01 Jiong Wang <jiong.wang@arm.com>
6228 * configure.ac: Add check for aarch64 assembler -fpic relocation
6230 * configure: Regenerate.
6231 * config.in: Regenerate.
6232 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
6233 to -fPIC if not support of -fpic relocation modifier in assembler.
6235 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
6238 * rtl.c (classify_insn): Handle returns in PARALLELs.
6240 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
6243 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
6244 to true if the function is nested and if not optimizing.
6245 (convert_local_omp_clauses): Initialize need_frame to true if the
6246 function contains nested functions and if not optimizing.
6248 2015-07-01 Richard Biener <rguenther@suse.de>
6250 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
6251 (X & Y) ^ Y -> ~X & Y transforms to ...
6252 * match.pd: ... here.
6254 2015-07-01 Richard Biener <rguenther@suse.de>
6256 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
6257 of converts to avoid uninteresting noise from the conversion
6258 simplifying patterns.
6260 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
6262 * config/c6x/c6x.c (try_rename_operands): Do not depend on
6263 gcc_assert evaluating its argument for side-effect.
6265 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
6268 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
6271 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
6273 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
6274 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
6275 (hash_scc): Add this_ref_p and ref_p parameters and pass them
6276 to the inner DFS walk.
6278 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
6280 * target-insns.def (jump): New targetm instruction pattern.
6281 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
6282 instead of gen_jump.
6283 (fix_up_crossing_landing_pad): Likewise.
6284 (add_labels_and_missing_jumps): Likewise.
6285 (fix_crossing_conditional_branches): Likewise.
6286 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
6287 (force_nonfallthru_and_redirect): Likewise.
6288 * cse.c (cse_insn): Likewise.
6289 * expmed.c (expand_divmod): Likewise.
6290 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
6291 * haifa-sched.c (init_before_recovery): Likewise.
6292 (sched_create_recovery_edges): Likewise.
6293 * ifcvt.c (find_cond_trap): Likewise.
6294 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
6295 (expand_float, expand_fix): Likewise.
6296 * stmt.c (emit_jump): Likewise.
6298 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
6300 * defaults.h (HAVE_load_multiple, gen_load_multiple)
6301 (HAVE_store_multiple, gen_store_multiple): Delete.
6302 * target-insns.def (load_multiple, store_multiple): New targetm
6303 instruction patterns.
6304 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
6305 of HAVE_*/gen_* interface.
6307 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
6309 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
6310 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
6311 (gen_mem_signal_fence): Delete.
6312 * target-insns.def (mem_signal_fence, mem_thread_fence)
6313 (memory_barrier): New targetm instruction patterns.
6314 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
6316 (expand_mem_signal_fence): Likewise.
6318 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
6320 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
6321 * target-insns.def (epilogue, prologue, sibcall_prologue): New
6322 targetm instruction patterns.
6323 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
6325 * calls.c (expand_call): Likewise.
6326 * cfgrtl.c (cfg_layout_finalize): Likewise.
6327 * df-scan.c (df_get_entry_block_def_set): Likewise.
6328 (df_get_exit_block_use_set): Likewise.
6329 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
6330 * final.c (final_start_function): Likewise.
6331 * function.c (thread_prologue_and_epilogue_insns): Likewise.
6332 (reposition_prologue_and_epilogue_notes): Likewise.
6333 * reorg.c (find_end_label): Likewise.
6334 * toplev.c (process_options): Likewise.
6336 2015-06-30 David Malcolm <dmalcolm@redhat.com>
6338 * typed-splay-tree.h: New file.
6340 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
6343 * lra-int.h (lra_substitute_pseudo): Add a parameter.
6344 (lra_substitute_pseudo_within_insn): Ditto.
6345 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
6347 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
6348 to lra_substitute_pseudo.
6349 * lra-lives.c (process_bb_lives): Add an argument to
6350 lra_substitute_pseudo_within_insn call.
6351 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
6352 argument to lra_substitute_pseudo and
6353 lra_substitute_pseudo_within_insn calls.
6354 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
6356 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
6358 * configure: Regenerated.
6360 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
6362 * config.gcc: Support i[34567]86-*-elfiamcu target.
6363 * config/i386/iamcu.h: New.
6364 * config/i386/i386.opt: Add -miamcu.
6365 * doc/invoke.texi: Document -miamcu.
6366 * common/config/i386/i386-common.c (ix86_handle_option): Turn
6367 off x87/MMX/SSE/AVX codegen for -miamcu.
6368 * config/i386/i386-c.c (ix86_target_macros_internal): Define
6369 __iamcu/__iamcu__ for -miamcu.
6370 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
6371 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
6372 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
6373 * config/i386/i386.c (ix86_option_override_internal): Ignore and
6374 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
6375 MCU by default. Default long double to 64-bit for Intel MCU.
6376 Turn on -freg-struct-return for Intel MCU. Issue an error when
6377 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
6379 (function_arg_advance_32): Pass value whose size is no larger
6380 than 8 bytes in registers for Intel MCU.
6381 (function_arg_32): Likewise.
6382 (ix86_return_in_memory): Return value whose size is no larger
6383 than 8 bytes in registers for Intel MCU.
6384 (iamcu_alignment): New function.
6385 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
6387 (ix86_local_alignment): Don't increase alignment for Intel MCU.
6388 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
6391 2015-06-30 Marek Polacek <polacek@redhat.com>
6393 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
6394 both operands of the resulting expression.
6396 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
6397 the final expression with the operand's type and then convert
6398 it to the type of the expression.
6400 2015-06-30 Richard Biener <rguenther@suse.de>
6402 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
6403 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
6404 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
6405 * match.pd: ... to patterns here.
6407 2015-06-30 Richard Biener <rguenther@suse.de>
6409 PR tree-optimization/66704
6410 * tree-vect-data-refs.c (vect_setup_realignment): Use
6411 make_ssa_name for non-SSA name source.
6413 2015-06-30 Jakub Jelinek <jakub@redhat.com>
6416 * omp-low.c (simd_clone_adjust): Handle addressable linear
6417 or uniform parameters or non-gimple type uniform parameters.
6419 2015-06-30 Richard Biener <rguenther@suse.de>
6421 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
6422 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
6423 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
6424 * match.pd: ... here.
6425 Add a few cases of A - B -> A + (-B) when B "easily" negates.
6426 Move (x & y) | x -> x and friends before
6427 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
6429 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
6431 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
6432 -mfix-ut699 is not specified.
6433 (leon3_load): Rename into...
6434 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
6437 2015-06-30 Marek Polacek <polacek@redhat.com>
6439 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
6440 * match.pd: ... here.
6442 2015-06-30 Richard Biener <rguenther@suse.de>
6444 * target-insns.def (canonicalize_funcptr_for_compare): Add.
6445 * fold-const.c (build_range_check): Replace uses of
6446 HAVE_canonicalize_funcptr_for_compare.
6447 (fold_widened_comparison): Likewise.
6448 (fold_sign_changed_comparison): Likewise.
6449 * dojump.c: Include "target.h".
6450 (do_compare_and_jump): Replace uses of
6451 HAVE_canonicalize_funcptr_for_compare and
6452 gen_canonicalize_funcptr_for_compare.
6453 * expr.c (do_store_flag): Likewise.
6455 2015-06-30 Tom de Vries <tom@codesourcery.com>
6457 PR tree-optimization/66652
6458 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
6459 max_loop_iterations to determine if nit + 1 overflows.
6461 2015-06-30 Richard Biener <rguenther@suse.de>
6463 * tree-vrp.c (register_edge_assert_for_2): Also register
6464 asserts for dominating conversion results.
6466 2015-06-30 Bin Cheng <bin.cheng@arm.com>
6468 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
6471 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
6474 * configure.ac: Fix filds and fildq test for 64-bit.
6475 * configure: Regenerated.
6477 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
6479 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
6480 (nvptx_reorg): Here. Keep the non-subreg pieces.
6482 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
6484 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
6485 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
6487 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
6489 * config/i386/i386.md (*jcc_1): Use %! in asm template.
6490 Set attribute "length_nobnd" instead of "length".
6493 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
6495 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
6497 * config/nios2/nios2.c (nios2_delegitimize_address): Make
6498 assert less restrictive.
6500 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
6503 * cgraphunit.c (cgraph_node::finalize_function): Do not call
6504 do_warn_unused_parameter.
6505 * function.c (do_warn_unused_parameter): Move from here.
6506 * function.h (do_warn_unused_parameter): Do not declare.
6508 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
6511 * gcc.target/arm/armv-sync-comp-swap.c: New.
6512 * gcc.target/arm/armv-sync-op-acquire.c: New.
6513 * gcc.target/arm/armv-sync-op-full.c: New.
6514 * gcc.target/arm/armv-sync-op-release.c: New.
6516 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
6519 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
6520 initial acquire barrier with final barrier.
6522 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
6525 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
6526 initial acquire barrier with final barrier.
6528 2015-06-29 Richard Henderson <rth@redhat.com>
6530 * config/i386/constraints.md (Bf): New constraint.
6531 * config/i386/i386-c.c (ix86_target_macros): Define
6532 __GCC_ASM_FLAG_OUTPUTS__.
6533 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
6535 * doc/extend.texi (FlagOutputOperands): Document them.
6537 2015-06-29 Jiong Wang <jiong.wang@arm.com>
6539 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
6540 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
6542 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
6543 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
6544 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
6545 (aarch64_symbol_context): Ditto.
6546 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
6547 and use new pattern name.
6548 (aarch64_expand_mov_immediate): Ditto.
6549 (aarch64_print_operand): Ditto.
6550 (aarch64_classify_tls_symbol): Ditto.
6552 2015-06-29 Marek Polacek <polacek@redhat.com>
6553 Marc Glisse <marc.glisse@inria.fr>
6555 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
6556 * match.pd: ... pattern here.
6558 2015-06-29 Tom de Vries <tom@codesourcery.com>
6560 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
6563 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
6565 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
6566 feature description, split out the native option, add a link to
6567 the feature documentation, rearrange and slightly rewrite text.
6568 (Aarch64 options, -mcpu): Likewise.
6569 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
6570 +rdma implies Adv. SIMD.
6572 2015-06-29 Marek Polacek <polacek@redhat.com>
6575 * function.c (stack_protect_epilogue): Remove a cast to int.
6576 * doc/invoke.texi: Update -Wswitch-bool description.
6578 2015-06-29 Richard Biener <rguenther@suse.de>
6580 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
6581 * fold-const.c (fold_binary_loc): Move &A - &B simplification
6582 via ptr_difference_const ...
6583 * match.pd: ... here.
6584 When matching (X ^ Y) == Y also match with swapped operands.
6586 2015-06-29 Richard Biener <rguenther@suse.de>
6588 * lto-streamer.h (LTO_major_version): Bump to 5.
6590 2015-06-29 Richard Biener <rguenther@suse.de>
6592 PR tree-optimization/66677
6593 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
6594 STMT_VINFO_VEC_STMT clobbering less strict.
6596 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
6599 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
6600 division, compute max and min when value ranges for dividend and
6601 divisor are available.
6603 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
6604 Sandra Loosemore <sandra@codesourcery.com>
6606 * regrename.h (regrename_do_replace): Change to return bool.
6607 * regrename.c (rename_chains): Check return value of
6609 (regrename_do_replace): Re-validate the modified insns and
6611 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
6612 Update to match rename_chains changes.
6613 * config/c6x/c6x.c (try_rename_operands): Assert that
6614 regrename_do_replace returns true.
6616 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
6618 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
6619 operand 2 here. Use copy_addr_to_reg to copy non-index
6620 register operand 2 to a temporary.
6621 (<mode>_stx): Ditto for operand 1.
6622 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
6623 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
6624 (ix86_store_bounds): Ditto.
6626 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
6628 * print-tree.c (print_node) [TREE_VEC]: Print its length.
6630 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
6632 * gimple.c (gimple_call_set_fndecl): Remove.
6633 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
6634 build1_loc directly instead of build_fold_addr_expr_loc.
6636 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
6638 * hash-map.h (hash_map::traverse): Use the definition of the
6639 Key typedef rather than the typedef itself.
6641 2015-06-26 Martin Jambor <mjambor@suse.cz>
6644 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
6645 NULL instead of calling dump_enabled_p.
6647 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
6649 * config/aarch64/aarch64.opt: (override): New.
6650 * doc/invoke.texi (override): Document.
6651 * config/aarch64/aarch64.c (aarch64_flag_desc): New
6652 (aarch64_fusible_pairs): Likewise.
6653 (aarch64_tuning_flags): Likewise.
6654 (aarch64_tuning_override_function): Likewise.
6655 (aarch64_tuning_override_functions): Likewise.
6656 (aarch64_parse_one_option_token): Likewise.
6657 (aarch64_parse_boolean_options): Likewise.
6658 (aarch64_parse_fuse_string): Likewise.
6659 (aarch64_parse_tune_string): Likewise.
6660 (aarch64_parse_one_override_token): Likewise.
6661 (aarch64_parse_override_string): Likewise.
6662 (aarch64_override_options): Parse the -override string if it
6665 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
6667 * config/aarch64/aarch64-protos.h (tune_params): Remove
6669 (aarch64_tune_params): Remove const, change to no longer be
6671 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
6672 change to no longer be a pointer, initialize to generic_tunings.
6673 (aarch64_min_divisions_for_recip_mul): Change dereference of
6674 aarch64_tune_params to member access.
6675 (aarch64_reassociation_width): Likewise.
6676 (aarch64_rtx_mult_cost): Likewise.
6677 (aarch64_address_cost): Likewise.
6678 (aarch64_branch_cost): Likewise.
6679 (aarch64_rtx_costs): Likewise.
6680 (aarch64_register_move_cost): Likewise.
6681 (aarch64_memory_move_cost): Likewise.
6682 (aarch64_sched_issue_rate): Likewise.
6683 (aarch64_builtin_vectorization_cost): Likewise.
6684 (aarch64_override_options): Take a copy of the selected tuning
6685 struct in to aarch64_tune_params, rather than just setting
6686 a pointer, change dereferences of aarch64_tune_params to member
6688 (aarch64_override_options_after_change): Change dereferences of
6689 aarch64_tune_params to member access.
6690 (aarch64_macro_fusion_p): Likewise.
6691 (aarch_macro_fusion_pair_p): Likewise.
6692 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
6694 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
6696 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
6697 (aarch64_tune_flags): Likewise.
6698 (AARCH64_TUNE_FMA_STEERING): Likewise.
6699 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
6700 to AARCH64_FL_USE_FMA_STEERING_PASS.
6701 (cortex-a57.cortex-a53): Likewise.
6702 (cortex-a72): Use cortexa72_tunings.
6703 (cortex-a72.cortex-a53): Likewise.
6704 (exynos-m1): Likewise.
6705 * config/aarch64/aarch64-protos.h (tune_params): Add
6706 a field: extra_tuning_flags.
6707 * config/aarch64/aarch64-tuning-flags.def: New.
6708 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
6709 (aarch64_extra_tuning_flags): Likewise.
6710 (aarch64_tune_params): Declare here.
6711 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
6712 (cortexa53_tunings): Likewise.
6713 (cortexa57_tunings): Likewise.
6714 (thunderx_tunings): Likewise.
6715 (xgene1_tunings): Likewise.
6716 (cortexa72_tunings): New.
6717 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
6718 (gate): Check against aarch64_tune_params.
6719 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
6722 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
6724 * config/aarch64/aarch64-fusion-pairs.def: New.
6725 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
6726 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
6727 aarch64_fusion_pairs.
6728 (AARCH64_FUSE_MOV_MOVK): Likewise.
6729 (AARCH64_FUSE_ADRP_ADD): Likewise.
6730 (AARCH64_FUSE_MOVK_MOVK): Likewise.
6731 (AARCH64_FUSE_ADRP_LDR): Likewise.
6732 (AARCH64_FUSE_CMP_BRANCH): Likewise.
6734 2015-06-26 Jiong Wang <jiong.wang@arm.com>
6736 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
6737 SYMBOL_SMALL_GOT_28K.
6738 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
6739 relocation modifiers.
6740 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
6741 (ldr_got_small_28k_<mode>): New.
6742 (ldr_got_small_28k_sidi): New.
6743 * config/aarch64/iterators.md (got_modifier): New mode iterator.
6744 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
6745 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
6746 SYMBOL_SMALL_GOT_28K.
6747 (aarch64_rtx_costs): Add costs for new instruction sequences.
6748 (initialize_aarch64_code_model): Initialize new model.
6749 (aarch64_classify_symbol): Recognize new model and new symbol classification.
6750 (aarch64_asm_preferred_eh_data_format): Support new model.
6751 (aarch64_load_symref_appropriately): Generate new instruction
6752 sequences for -fpic.
6753 (TARGET_USE_PSEUDO_PIC_REG): New definition.
6754 (aarch64_use_pseudo_pic_reg): New function.
6756 2015-06-26 Jiong Wang <jiong.wang@arm.com>
6758 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
6759 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
6760 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
6761 (aarch64_expand_mov_immediate): Ditto.
6762 (aarch64_print_operand): Ditto.
6763 (aarch64_classify_symbol): Ditto.
6765 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
6767 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
6769 2015-06-26 Bin Cheng <bin.cheng@arm.com>
6772 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
6773 assertion failed. Remove assertion itself.
6775 2015-06-26 Richard Biener <rguenther@suse.de>
6777 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
6778 and -A CMP CST -> A CMP -CST which is redundant with a pattern
6780 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
6781 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
6782 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
6783 * match.pd: ... patterns here.
6785 2015-06-26 Marek Polacek <polacek@redhat.com>
6787 * match.pd ((x | y) & ~(x & y) -> x ^ y,
6788 (x | y) & (~x ^ y) -> x & y): New patterns.
6790 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
6792 * rtl.h (emit): Add an optional boolean parameter to control
6793 whether barriers are emitted.
6794 * emit-rtl.c (emit): Likewise.
6795 * gensupport.c (get_emit_function): Return null rather than "emit".
6796 * genemit.c (gen_emit_seq): Handle the null return value.
6797 Don't emit barriers after the final instruction in the sequence.
6798 * gentarget-def.c (main): Don't emit barriers after the instruction.
6800 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6802 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
6805 2015-06-26 Richard Biener <rguenther@suse.de>
6807 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
6809 2015-06-26 Richard Biener <rguenther@suse.de>
6811 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
6812 irrespective on whether the inner operation has a single use
6813 of both off are constant.
6815 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
6816 Segher Boessenkool <segher@kernel.crashing.org>
6819 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
6820 before doing PUT_MODE or PUT_CODE on operands to avoid
6821 in-place RTX modification.
6823 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
6825 * gentarget-def.c (def_target_insn): Cast return of strtol to
6828 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
6830 * gimple.h (gimple_call_set_fn): Move inline function.
6831 * gimple.c (gimple_call_set_fn): Relocate here.
6833 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
6837 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
6838 the replacement insn will work.
6840 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
6842 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
6845 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
6847 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
6848 * cgraph.h: Include ipa-ref.h and plugin-api.h.
6849 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
6850 (symtab_node::address_can_be_compared_p): Move function.
6851 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
6853 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
6854 * auto-profile.c: Likewise.
6855 * bb-reorder.c: Likewise.
6856 * builtins.c: Likewise.
6857 * calls.c: Likewise.
6858 * cfgexpand.c: Likewise.
6859 * cgraphbuild.c: Likewise.
6860 * cgraphclones.c: Likewise.
6861 * cgraphunit.c: Likewise.
6862 * combine.c: Likewise.
6863 * coverage.c: Likewise.
6864 * data-streamer-in.c: Likewise.
6865 * data-streamer-out.c: Likewise.
6866 * data-streamer.c: Likewise.
6867 * dbxout.c: Likewise.
6868 * dwarf2out.c: Likewise.
6869 * except.c: Likewise.
6871 * final.c: Likewise.
6872 * fold-const.c: Likewise.
6873 * ggc-page.c: Likewise.
6874 * gimple-fold.c: Likewise.
6875 * gimple-iterator.c: Likewise.
6876 * gimple-pretty-print.c: Likewise.
6877 * gimple-streamer-in.c: Likewise.
6878 * gimple-streamer-out.c: Likewise.
6879 * gimple.c: Likewise.
6880 * gimplify.c: Likewise.
6881 * ipa-chkp.c: Likewise.
6882 * ipa-comdats.c: Likewise.
6883 * ipa-cp.c: Likewise.
6884 * ipa-devirt.c: Likewise.
6885 * ipa-icf-gimple.c: Likewise.
6886 * ipa-icf.c: Likewise.
6887 * ipa-inline-analysis.c: Likewise.
6888 * ipa-inline-transform.c: Likewise.
6889 * ipa-inline.c: Likewise.
6890 * ipa-polymorphic-call.c: Likewise.
6891 * ipa-profile.c: Likewise.
6892 * ipa-prop.c: Likewise.
6893 * ipa-pure-const.c: Likewise.
6894 * ipa-ref.c: Likewise.
6895 * ipa-reference.c: Likewise.
6896 * ipa-split.c: Likewise.
6897 * ipa-utils.c: Likewise.
6898 * ipa-visibility.c: Likewise.
6900 * langhooks.c: Likewise.
6901 * lto-cgraph.c: Likewise.
6902 * lto-compress.c: Likewise.
6903 * lto-opts.c: Likewise.
6904 * lto-section-in.c: Likewise.
6905 * lto-section-out.c: Likewise.
6906 * lto-streamer-in.c: Likewise.
6907 * lto-streamer-out.c: Likewise.
6908 * lto-streamer.c: Likewise.
6909 * omp-low.c: Likewise.
6910 * opts-global.c: Likewise.
6911 * passes.c: Likewise.
6912 * predict.c: Likewise.
6913 * print-tree.c: Likewise.
6914 * profile.c: Likewise.
6916 * sanopt.c: Likewise.
6917 * stor-layout.c: Likewise.
6918 * symtab.c: Likewise.
6919 * toplev.c: Likewise.
6920 * trans-mem.c: Likewise.
6921 * tree-cfg.c: Likewise.
6922 * tree-chkp.c: Likewise.
6923 * tree-eh.c: Likewise.
6924 * tree-emutls.c: Likewise.
6925 * tree-inline.c: Likewise.
6926 * tree-nested.c: Likewise.
6927 * tree-parloops.c: Likewise.
6928 * tree-pretty-print.c: Likewise.
6929 * tree-profile.c: Likewise.
6930 * tree-sra.c: Likewise.
6931 * tree-ssa-alias.c: Likewise.
6932 * tree-ssa-live.c: Likewise.
6933 * tree-ssa-loop-ivcanon.c: Likewise.
6934 * tree-ssa-loop-ivopts.c: Likewise.
6935 * tree-ssa-pre.c: Likewise.
6936 * tree-ssa-sccvn.c: Likewise.
6937 * tree-ssa-strlen.c: Likewise.
6938 * tree-ssa-structalias.c: Likewise.
6939 * tree-streamer-in.c: Likewise.
6940 * tree-streamer-out.c: Likewise.
6941 * tree-streamer.c: Likewise.
6942 * tree-switch-conversion.c: Likewise.
6943 * tree-tailcall.c: Likewise.
6944 * tree-vect-data-refs.c: Likewise.
6945 * tree-vect-stmts.c: Likewise.
6946 * tree-vectorizer.c: Likewise.
6949 * ubsan.c: Likewise.
6950 * value-prof.c: Likewise.
6951 * varasm.c: Likewise.
6952 * varpool.c: Likewise.
6953 * config/arm/arm.c: Likewise.
6954 * config/bfin/bfin.c: Likewise.
6955 * config/c6x/c6x.c: Likewise.
6956 * config/cris/cris.c: Likewise.
6957 * config/darwin-c.c: Likewise.
6958 * config/darwin.c: Likewise.
6959 * config/i386/i386.c: Likewise.
6960 * config/i386/winnt.c: Likewise.
6961 * config/microblaze/microblaze.c: Likewise.
6962 * config/mips/mips.c: Likewise.
6963 * config/rs6000/rs6000.c: Likewise.
6964 * config/rx/rx.c: Likewise.
6965 * config/s390/s390.c: Likewise.
6966 * config/tilegx/mul-tables.c: Likewise.
6968 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6970 * config/aarch64/aarch64.c, config/alpha/alpha.c,
6971 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
6972 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
6973 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
6974 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
6975 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
6976 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
6977 config/microblaze/microblaze.c, config/mips/mips.c,
6978 config/mmix/mmix.c, config/mn10300/mn10300.c,
6979 config/moxie/moxie.c, config/msp430/msp430.c,
6980 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
6981 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
6982 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
6983 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
6984 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
6985 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
6986 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
6987 target-def.h include.
6988 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
6990 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
6992 * Makefile.in (TARGET_DEF): Add target-insns.def.
6993 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
6994 (build/gentarget-def.o): New rule.
6995 (genprogrtl): Add target-def.
6996 * target-insns.def, gentarget-def.c: New files.
6997 * target.def: Add targetm.have_* and targetm.gen_* hooks,
6998 based on the contents of target-insns.def.
6999 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
7000 (HAVE_return, gen_return): Delete.
7001 * target-def.h: Include insn-target-def.h.
7002 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
7003 instead of direct calls. Rely on them to do the appropriate assertions.
7004 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
7005 (convert_jumps_to_returns): Use targetm interface instead of
7007 (thread_prologue_and_epilogue_insns): Likewise.
7008 * reorg.c (find_end_label, dbr_schedule): Likewise.
7009 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
7010 * shrink-wrap.c (convert_to_simple_return): Likewise.
7011 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
7013 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7015 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
7016 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
7017 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
7018 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
7019 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
7020 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
7021 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
7022 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
7023 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
7024 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
7025 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
7026 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
7027 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
7028 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
7029 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
7030 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
7033 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7035 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
7036 (unbounded_int_hashmap_traits::key_type): Likewise.
7037 * hash-map.h (hash_map): Get the key type from the traits.
7038 * hash-traits.h (default_hash_traits): By default, inherit from the
7040 * alias.c (alias_set_traits): Delete.
7041 (alias_set_entry_d::children): Use alias_set_hash as the first
7043 (record_alias_subset): Update accordingly.
7044 * except.c (tree_hash_traits): Delete.
7045 (type_to_runtime_map): Use tree_hash as the first template parameter.
7046 (init_eh): Update accordingly.
7047 * genmatch.c (capture_id_map_hasher): Delete.
7048 (cid_map_t): Use nofree_string_hash as first template parameter.
7049 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
7050 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
7051 Use symbol_compare_hash as the first template parameter in
7053 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
7054 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
7056 * passes.c (pass_registry_hasher): Delete.
7057 (name_to_pass_map): Use nofree_string_hash as the first template
7059 (register_pass_name): Update accordingly.
7060 * sanopt.c (sanopt_tree_map_traits): Delete.
7061 (sanopt_tree_triplet_map_traits): Delete.
7062 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
7064 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
7065 the first template parameter.
7066 * sese.c (rename_map_hasher): Delete.
7067 (rename_map_type): Use tree_ssa_name_hash as the first template
7069 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
7070 (function_summary::m_map): Use map_hash as the first template
7072 (function_summary::release): Update accordingly.
7073 * tree-if-conv.c (phi_args_hash_traits): Delete.
7074 (predicate_scalar_phi): Use tree_operand_hash as the first template
7075 parameter to phi_arg_map.
7076 * tree-inline.h (dependence_hasher): Delete.
7077 (copy_body_data::dependence_map): Use dependence_hash as the first
7079 * tree-inline.c (remap_dependence_clique): Update accordingly.
7080 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
7081 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
7083 (addr_stridxptr): Update accordingly.
7084 * value-prof.c (profile_id_traits): Delete.
7085 (cgraph_node_map): Use profile_id_hash as the first template
7087 (init_node_map): Update accordingly.
7088 * config/alpha/alpha.c (string_traits): Delete.
7089 (machine_function::links): Use nofree_string_hash as the first
7091 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
7092 * config/m32c/m32c.c (pragma_traits): Delete.
7093 (pragma_htab): Use nofree_string_hash as the first template parameter.
7094 (m32c_note_pragma_address): Update accordingly.
7095 * config/mep/mep.c (pragma_traits): Delete.
7096 (pragma_htab): Use nofree_string_hash as the first template parameter.
7097 (mep_note_pragma_flag): Update accordingly.
7098 * config/mips/mips.c (mips16_flip_traits): Delete.
7099 (mflip_mips16_htab): Use nofree_string_hash as the first template
7101 (mflip_mips16_use_mips16_p): Update accordingly.
7102 (local_alias_traits): Delete.
7103 (mips16_local_aliases): Use nofree_string_hash as the first template
7105 (mips16_local_alias): Update accordingly.
7107 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7109 * hash-map-traits.h (default_hashmap_traits): Delete.
7111 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7113 * hash-map-traits.h (unbounded_hashmap_traits): New class.
7114 (unbounded_int_hashmap_traits): Likewise.
7115 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
7117 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7119 * ipa-icf.h (symbol_compare_hash): New class.
7120 (symbol_compare_hashmap_traits): Use it.
7121 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
7122 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
7123 (mem_alloc_description::reverse_mem_map_t): Remove redundant
7124 default_hashmap_traits.
7125 * sanopt.c (sanopt_tree_triplet_hash): New class.
7126 (sanopt_tree_triplet_map_traits): Use it.
7128 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7130 * gengtype-parse.c (require_template_declaration): Allow '+' in
7131 template parameters. Consolidate cases.
7132 * hash-traits.h (int_hash): New class.
7133 * alias.c (alias_set_hash): New structure.
7134 (alias_set_traits): Use it.
7135 * symbol-summary.h (function_summary::map_hash): New class.
7136 (function_summary::summary_hashmap_traits): Use it.
7137 * tree-inline.h (dependence_hash): New class.
7138 (dependence_hasher): Use it.
7139 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
7140 * value-prof.c (profile_id_hash): New class.
7141 (profile_id_traits): Use it.
7143 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7145 * config/mips/mips.c (mips16_flip_traits): Use it.
7146 (local_alias_traits, mips16_local_aliases): Convert from a map of
7147 rtxes to a map of symbol names.
7148 (mips16_local_alias): Update accordingly.
7150 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7152 * hash-traits.h (string_hash, nofree_string_hash): New classes.
7153 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
7154 * passes.c (pass_registry_hasher): Likewise.
7155 * config/alpha/alpha.c (string_traits): Likewise.
7156 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
7157 * config/m32c/m32c.c (pragma_traits): Likewise.
7158 * config/mep/mep.c (pragma_traits): Likewise.
7160 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7162 * tree-hash-traits.h (tree_hash): New class.
7163 * except.c: Include tree-hash-traits.h.
7164 (tree_hash_traits): Use tree_hash.
7166 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7168 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
7169 * sese.c: Include tree-hash-traits.h.
7170 (rename_map_hasher): Use tree_ssa_name_hasher.
7172 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7174 * tree-hash-traits.h (tree_decl_hash): New class.
7175 * tree-ssa-strlen.c: Include tree-hash-traits.h.
7176 (stridxlist_hash_traits): Use tree_decl_hash.
7178 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7180 * tree-hash-traits.h: New file.
7181 (tree_operand_hash): New class.
7182 * sanopt.c: Include tree-hash-traits.h.
7183 (sanopt_tree_map_traits): Use tree_operand_hash.
7184 * tree-if-conv.c: Include tree-hash-traits.h.
7185 (phi_args_hash_traits): Use tree_operand_hash.
7186 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
7187 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
7189 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7191 * hash-map-traits.h: Include hash-traits.h.
7192 (simple_hashmap_traits): New class.
7193 * mem-stats.h (hash_map): Change the default traits to
7194 simple_hashmap_traits<default_hash_traits<Key> >.
7196 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7198 * hash-table.h: Update comments.
7200 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7202 * hash-traits.h (default_hash_traits): New structure.
7203 * hash-set.h (default_hashset_traits): Delete.
7204 (hash_set): Use default_hash_traits<Key> instead of
7205 default_hashset_traits. Delete hash_entry type and use Key directly.
7206 * ipa-devirt.c (pair_traits): Delete.
7207 (default_hash_traits <type_pair>): Override.
7208 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
7209 (odr_types_equivalent_p, add_type_duplicate): Likewise.
7211 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7213 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
7215 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7217 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
7218 (has_is_empty, is_empty_helper): Delete.
7219 (has_mark_deleted, mark_deleted_helper): Delete.
7220 (has_mark_empty, mark_empty_helper): Delete.
7221 (hash_table::is_deleted): Call the Descriptor unconditionally.
7222 (hash_table::is_empty): Likewise.
7223 (hash_table::mark_deleted): Likewise.
7224 (hash_table::mark_empty): Likewise.
7226 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7228 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
7229 redundant typedefs and members.
7230 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
7232 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
7233 * ipa-devirt.c (odr_name_hasher): Likewise.
7234 (polymorphic_call_target_hasher): Likewise.
7235 * ira-costs.c (cost_classes_hasher): Likewise.
7236 * statistics.c (stats_counter_hasher): Likewise.
7237 * trans-mem.c (log_entry_hasher): Likewise.
7238 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
7239 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
7240 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
7241 * var-tracking.c (variable_hasher): Likewise.
7242 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
7243 Remove redundant typedefs and members.
7245 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7247 * hash-traits.h (ggc_cache_hasher): Rename to...
7248 (ggc_cache_remove): ...this and remove typedefs.
7249 (ggc_cache_ptr_hash): New class.
7250 * hash-table.h: Update commentary.
7251 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
7252 rather than ggc_cache_hasher.
7253 (const_wide_int_hasher, reg_attr_hasher): Likewise.
7254 (const_double_hasher, const_fixed_hasher): Likewise.
7255 * function.c (insn_cache_hasher): Likewise.
7256 * trans-mem.c (tm_wrapper_hasher): Likewise.
7257 * tree.h (tree_decl_map_cache_hasher): Likewise.
7258 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
7259 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
7260 * ubsan.c (tree_type_map_cache_hasher): Likewise.
7261 * varasm.c (tm_clone_hasher): Likewise.
7262 * config/i386/i386.c (dllimport_hasher): Likewise.
7263 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
7264 (tree_hasher): Likewise.
7266 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7268 * hash-traits.h (ggc_hasher): Rename to...
7269 (ggc_remover): ...this and remove typedefs.
7270 (ggc_cache_hasher): Update accordingly. Add typedefs.
7271 (ggc_ptr_hash): New class.
7272 * hash-table.h: Update comment.
7273 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
7275 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
7276 (tree_descriptor_hasher): Likewise.
7277 * cgraph.c (function_version_hasher): Likewise.
7278 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
7279 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
7280 (dw_loc_list_hasher, addr_hasher): Likewise.
7281 * function.h (used_type_hasher): Likewise.
7282 * function.c (temp_address_hasher): Likewise.
7283 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
7284 * libfuncs.h (libfunc_hasher): Likewise.
7285 * lto-streamer.h (decl_state_hasher): Likewise.
7286 * optabs.c (libfunc_decl_hasher): Likewise.
7287 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
7288 * varasm.c (section_hasher, object_block_hasher): Likewise.
7289 (const_rtx_desc_hasher): Likewise.
7290 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
7291 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
7293 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7295 * hash-traits.h (free_ptr_hash): New class.
7296 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
7297 rather than typed_free_remove. Remove redudant typedefs.
7298 (external_ref_hasher): Likewise.
7299 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
7300 (ehspec_hasher): Likewise.
7301 * ggc-common.c (saving_hasher): Likewise.
7302 * gimplify.c (gimplify_hasher): Likewise.
7303 * haifa-sched.c (delay_i2_hasher): Likewise.
7304 * loop-invariant.c (invariant_expr_hasher): Likewise.
7305 * loop-iv.c (biv_entry_hasher): Likewise.
7306 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
7307 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
7308 * tree-cfg.c (locus_discrim_hasher): Likewise.
7309 * tree-eh.c (finally_tree_hasher): Likewise.
7310 * tree-into-ssa.c (var_info_hasher): Likewise.
7311 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
7312 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
7313 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
7314 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
7315 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
7316 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
7317 (shared_bitmap_hasher): Likewise.
7318 * tree-ssa-threadupdate.c (redirection_data): Likewise.
7319 * tree-vectorizer.h (peel_info_hasher): Likewise.
7320 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
7321 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
7323 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7325 * hash-table.h: Update comments.
7326 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
7327 (nofree_ptr_hash): New class.
7328 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
7329 than typed_noop_remove. Remove redudant typedefs.
7330 * attribs.c (attribute_hasher): Likewise.
7331 * cfg.c (bb_copy_hasher): Likewise.
7332 * cselib.c (cselib_hasher): Likewise.
7333 * dse.c (invariant_group_base_hasher): Likewise.
7334 * dwarf2cfi.c (trace_info_hasher): Likewise.
7335 * dwarf2out.c (macinfo_entry_hasher): Likewise.
7336 (comdat_type_hasher, loc_list_hasher): Likewise.
7337 * gcse.c (pre_ldst_expr_hasher): Likewise.
7338 * genmatch.c (id_base): Likewise.
7339 * genrecog.c (test_pattern_hasher): Likewise.
7340 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
7341 * haifa-sched.c (delay_i1_hasher): Likewise.
7342 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
7343 * ipa-icf.h (congruence_class_group_hash): Likewise.
7344 * ipa-profile.c (histogram_hash): Likewise.
7345 * ira-color.c (allocno_hard_regs_hasher): Likewise.
7346 * lto-streamer.h (string_slot_hasher): Likewise.
7347 * lto-streamer.c (tree_entry_hasher): Likewise.
7348 * plugin.c (event_hasher): Likewise.
7349 * postreload-gcse.c (expr_hasher): Likewise.
7350 * store-motion.c (st_expr_hasher): Likewise.
7351 * tree-sra.c (uid_decl_hasher): Likewise.
7352 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
7353 (ssa_name_var_hash): Likewise.
7354 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
7355 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
7356 * tree-ssa-pre.c (pre_expr_d): Likewise.
7357 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
7358 * vtable-verify.h (registration_hasher): Likewise.
7359 * vtable-verify.c (vtbl_map_hasher): Likewise.
7360 * config/arm/arm.c (libcall_hasher): Likewise.
7361 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
7362 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
7363 * config/sol2.c (comdat_entry_hasher): Likewise.
7364 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
7365 (print_fold_checksum, fold_checksum_tree): Likewise.
7366 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
7367 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
7368 (fold_build_call_array_loc): Likewise.
7369 * tree-ssa-ccp.c (gimple_htab): Likewise.
7370 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
7371 rather than pointer_type.
7373 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7375 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
7376 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
7378 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7380 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
7381 (ggc_hasher::ggc_mx): Likewise.
7382 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
7383 that duplicate ggc_hasher ones.
7385 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7387 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
7388 (gt_cleare_cache): Check here for deleted and empty entries.
7389 Replace handle_cache_entry with a call to keep_cache_entry.
7390 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
7391 (ggc_cache_hasher::keep_cache_entry): New function.
7392 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
7393 (tm_wrapper_hasher::keep_cache_entry): New function.
7394 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
7395 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
7396 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
7397 (type_cache_hasher::keep_cache_entry): New function.
7398 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
7399 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
7400 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
7401 (tree_type_map_cache_hasher::keep_cache_entry): New function.
7402 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
7403 (tm_clone_hasher::keep_cache_entry): New function.
7404 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
7405 (dllimport_hasher::keep_cache_entry): New function.
7407 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7409 * hash-table.h: Include hash-traits.h.
7410 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
7411 (ggc_cache_hasher): Move to...
7412 * hash-traits.h: ...this new file.
7414 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
7416 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
7417 struct cl_optimization.
7418 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
7419 * tree.c (make_node_stat): Allocate cl_optimization struct.
7420 (copy_node_stat): Allocate and copy cl_optimization struct.
7422 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
7424 * function.h (struct incoming_args): Move struct.
7425 (pass_by_reference, reference_callee_copied): Remove prototypes.
7426 * emit-rtl.h (struct incoming_args): Relocate struct here.
7427 * calls.h (pass_by_reference, reference_callee_copied): Relocate
7429 * function.c (pass_by_reference, reference_callee_copied): Move.
7430 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
7431 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
7432 * ipa-chkp.c: Include calls.h.
7434 2015-06-25 Andrew Macleod <amacleod@redhat.com>
7436 * alias.h (alias_set_type): Move typedef.
7437 * coretypes.h (alias_set_type): Relocate typedef here.
7438 * rtl.h: Don't include alias.h.
7440 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
7442 * cgraph.h (cgraph_rtl_info): Move to rtl.h
7443 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
7445 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
7446 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
7448 * calls.c: Include hard-reg-set.h before rtl.h.
7451 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
7452 Vladimir Makarov <vmakarov@redhat.com>
7454 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
7457 2015-06-25 Richard Biener <rguenther@suse.de>
7459 * fold-const.c (fold_binary_loc): Move simplification of
7460 (X <<>> C1) & C2 ...
7461 * match.pd: ... here.
7463 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
7465 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
7467 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
7469 * match.pd: Add patterns for vec_conds between 1 and 0.
7471 2015-06-25 Richard Biener <rguenther@suse.de>
7473 * tree-vect-stmts.c (vectorizable_conversion): Do not set
7474 STMT_VINFO_VEC_STMT for SLP.
7475 (vectorizable_store): Likewise.
7476 (vectorizable_load): Likewise.
7477 (vect_transform_stmt): Catch SLP vectorization clobbering
7478 STMT_VINFO_VEC_STMT.
7480 2015-06-25 Richard Biener <rguenther@suse.de>
7482 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
7484 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
7485 cleanup resulting dead code and parameters.
7486 (vect_transform_slp_perm_load): Adjust.
7488 2015-06-25 Nick Clifton <nickc@redhat.com>
7490 * config/bfin/bfin.c (bfin_expand_prologue): Set
7491 current_function_static_stack_size if flag_stack_usage_info is set.
7492 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
7493 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
7494 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
7495 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
7497 2015-06-25 Tom de Vries <tom@codesourcery.com>
7499 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
7500 comment that the generated IV is unsigned.
7502 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7505 * config/arm/arm.c (arm_dbx_register_number): Return
7506 DWARF_FRAME_REGISTERS by default.
7508 2015-06-25 Tom de Vries <tom@codesourcery.com>
7510 * dominance.c (calculate_dominance_info): Fix verify_dominators call
7511 argument. Call verify_dominator when reusing dominator info.
7513 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
7516 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
7517 an additional element of the unspec vector. Modify indices
7519 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
7520 * config/sh/sh.c (prepare_move_operands): Pass incremented
7521 const_int to gen_GOTaddr2picreg.
7522 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
7524 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
7526 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
7527 Condition on TARGET_FLOAT.
7529 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
7531 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
7534 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
7536 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
7538 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
7539 aarch64_err_no_fpadvsimd.
7541 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
7542 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
7543 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
7544 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
7545 Turn error into assert, test TARGET_FLOAT.
7546 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
7549 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
7552 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
7554 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
7556 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
7558 2015-06-24 Renlin Li <renlin.li@arm.com>
7560 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
7561 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
7563 2015-06-24 Richard Biener <rguenther@suse.de>
7565 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
7567 (lower_opt_convert): Support lowering of conditional view_convert.
7568 (parser::parse_operation): Likewise.
7569 (parser::parse_for): Likewise.
7571 2015-06-24 Renlin Li <renlin.li@arm.com>
7573 * varasm.c (emit_local): Use unsigned int for align variable.
7575 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7578 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
7579 for negative numbers.
7581 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7583 PR rtl-optimization/66306
7584 * reload.c (find_reloads): Swap the match_dup info for
7585 commutative operands.
7587 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7589 * config/s390/vx-builtins.md
7590 ("vec_scatter_element<mode>_<non_vec_int>")
7591 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
7592 attribute with bhfgq.
7594 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7596 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
7598 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7600 * config/s390/s390-builtin-types.def: Add flag to indicate the
7601 options under which the function type is needed.
7602 * config/s390/s390-builtins.def: Add flag to indicate the options
7603 under which the builtin is enabled.
7604 * config/s390/s390-builtins.h: Add flags parameter to macro
7606 (bflags_for_builtin): New function.
7607 (flags_for_builtin): Renamed to ...
7608 (opflags_for_builtin): ... this.
7609 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
7610 flags_for_builtin to bflags_for_builtin and
7611 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
7612 * config/s390/s390.c: Add initialization of bflags_builtin and
7613 opflags_builtin arrays.
7614 Remove code for flags_builtin.
7615 (s390_init_builtins): Only create builtin function types if one of
7616 their flags is active.
7617 Only create builtins if all of their flags are active.
7618 (s390_expand_builtin): Rename flags_for_builtin to
7619 opflags_for_builtin.
7621 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7623 * config/s390/vecintrin.h: Remove internal builtins.
7625 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7627 * config/s390/s390.c (s390_secondary_reload): Fix check for
7628 GENERAL_REGS register class.
7630 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7632 * config/s390/s390.c (s390_support_vector_misalignment): Call
7633 default implementation for !TARGET_VX.
7635 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7637 * config/s390/s390.c (s390_legitimate_constant_p): Add
7640 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7642 * config/s390/s390.c (s390_vector_abi): New variable definition.
7643 (s390_check_type_for_vector_abi): New function.
7644 (TARGET_ASM_FILE_END): New macro definition.
7645 (s390_asm_file_end): New function.
7646 (s390_function_arg): Call s390_check_type_for_vector_abi.
7647 (s390_gimplify_va_arg): Likewise.
7648 * configure: Regenerate.
7649 * configure.ac: Check for .gnu_attribute Binutils feature.
7651 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
7654 * config/bfin/bfin.c (hwloop_optimize): Initialize
7655 JUMP_LABEL for newly created jump.
7657 2015-06-23 Tristan Gingold <gingold@adacore.com>
7659 * collect-utils.c (collect_wait): Unlink the response file here
7662 (utils_cleanup): ...and here.
7664 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
7666 * df-scan.c: Don't include target-def.h.
7667 * targhooks.c: Likewise.
7668 * config/arm/arm-c.c: Likewise.
7669 * config/i386/i386-c.c: Likewise.
7670 * config/nds32/nds32-cost.c: Likewise.
7671 * config/nds32/nds32-fp-as-gp.c: Likewise.
7672 * config/nds32/nds32-intrinsic.c: Likewise.
7673 * config/nds32/nds32-isr.c: Likewise.
7674 * config/nds32/nds32-md-auxiliary.c: Likewise.
7675 * config/nds32/nds32-memory-manipulation.c: Likewise.
7676 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
7677 * config/nds32/nds32-predicates.c: Likewise.
7679 2015-06-23 Richard Biener <rguenther@suse.de>
7681 PR tree-optimization/66636
7682 * tree-vect-stmts.c (vectorizable_store): Properly compute the
7683 def type for further defs for strided stores.
7685 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
7687 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
7688 conditional selects.
7689 (setcc_int<mode>, setcc_float<mode>): Reformat.
7691 2015-06-23 Marek Polacek <polacek@redhat.com>
7693 * match.pd ((x + y) - (x | y) -> x & y,
7694 (x + y) - (x & y) -> x | y): New patterns.
7696 2015-06-23 Ludovic Courtès <ludo@gnu.org>
7699 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
7700 '-dynamic-linker' within %{!shared: ...}.
7702 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
7705 * config/i386/predicates.md (addsub_vm_operator): New predicate.
7706 (addsub_vs_operator): Ditto.
7707 (addsub_vs_parallel): Ditto.
7708 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
7709 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
7710 Put minus RTX before plus and adjust vec_merge selector.
7711 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
7712 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
7713 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
7714 (addsub vec_merge splitters): New combiner splitters.
7715 (addsub vec_select/vec_concat splitters): Ditto.
7717 2015-06-23 Bin Cheng <bin.cheng@arm.com>
7719 PR tree-optimization/66449
7720 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
7721 POINTER_PLUS_EXPR for pointers.
7723 2015-06-23 Alan Modra <amodra@gmail.com>
7725 * rtlanal.c (commutative_operand_precedence): Correct comments.
7726 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
7727 declaration. Return an int. Distinguish REG,REG return from
7729 (struct simplify_plus_minus_op_data): Make local to function.
7730 (simplify_plus_minus): Don't set canonicalized if merely sorting
7731 registers. Avoid packing ops if nothing changes. White space fixes.
7733 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
7735 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
7736 -fdump-ada-spec is passed but not if -fsyntax-only is.
7738 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
7741 * lra-lives.c (process_bb_lives): Check insn copying the same
7742 reload pseudo and don't create a copy for it.
7744 2015-06-22 Tom de Vries <tom@codesourcery.com>
7746 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
7749 2015-06-22 Tom de Vries <tom@codesourcery.com>
7751 * builtins.def (DEF_GOMP_BUILTIN): Test
7752 'flag_tree_parallelize_loops > 1' instead of
7753 'flag_tree_parallelize_loops'. Test flag_cilkplus.
7755 2015-06-22 Tom de Vries <tom@codesourcery.com>
7757 * dominance.c (calculate_dominance_info): Verify dominators if
7760 2015-06-22 Marek Polacek <polacek@redhat.com>
7762 * match.pd ((x ^ y) ^ (x | y) -> x & y,
7763 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
7764 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
7765 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
7767 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
7770 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
7771 cost of embedded comparison.
7773 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7776 * config/rs6000/predicates.md (altivec_register_operand): Permit
7777 virtual stack registers.
7778 (vsx_register_operand): Likewise.
7779 (vfloat_operand): Likewise.
7780 (vint_operand): Likewise.
7781 (vlogical_operand): Likewise.
7783 2015-06-22 Richard Biener <rguenther@suse.de>
7785 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
7786 and single_scalar_iteration_cost members.
7787 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
7788 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
7789 (vect_get_single_scalar_iteration_cost): Remove.
7790 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
7791 Use LOOP_VINFO_SCALAR_ITERATION_COST.
7792 * tree-vect-loop.c (destroy_loop_vec_info): Free
7794 (vect_get_single_scalar_iteration_cost): Compute result into
7795 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
7796 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
7797 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
7798 (vect_estimate_min_profitable_iters): Use them.
7800 2015-06-22 Christian Bruel <christian.bruel@st.com>
7803 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
7804 (TARGET_INSERT_ATTRIBUTES): Define.
7805 (thumb_flipper): New var.
7806 * config/arm/arm.opt (-mflip-thumb): New switch.
7808 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
7809 Martin Liska <mliska@suse.cz>
7812 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
7813 construction of arg_types.
7814 (sem_function::sem_function): Likewise.
7815 (sem_function::~sem_function): Remove destruction of arg_types.
7816 (sem_function::compatible_parm_types_p): New function.
7817 (sem_function::equals_wpa): Reorg matching of return values
7818 and parameter types.
7819 (sem_function::equals_private): Reorg mathcing of argument types.
7820 (sem_function::parse_tree_args): Remove.
7821 * ipa-icf.h (init_wpa): Do not call it.
7822 (parse_tree_args): Remove.
7823 (compatible_parm_types_p): Declare.
7824 (result_type): Remove.
7825 (arg_types): Remove.
7827 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
7830 * ipa-polymorphic-call.c
7831 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
7832 initializing alias oracle; fix formating; set base_alias_set if it
7835 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
7837 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
7838 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
7839 (find_inc): Likewise.
7840 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
7842 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
7843 * df-scan.c (df_swap_refs): Remove.
7844 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
7845 * dominance.c (link_roots): Use std::swap instead of manually swapping.
7846 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
7847 * fold-const.c (fold_relational_const): Likewise.
7848 * genattrtab.c (simplify_test_exp): Likewise.
7849 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
7850 gimple_simplify): Likewise.
7851 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
7852 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
7853 * ipa-devirt.c (add_type_duplicate): Likewise.
7854 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
7855 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
7856 * lra.c (lra_create_copy): Likewise.
7857 * lto-streamer-out.c (DFS::DFS): Likewise.
7858 * modulo-sched.c (get_sched_window): Likewise.
7859 * omega.c (omega_pretty_print_problem): Likewise.
7860 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
7861 * reload1.c (reloads_unique_chain_p): Likewise.
7862 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
7863 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
7865 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
7867 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
7868 predicate_mem_writes): Likewise.
7869 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
7870 * tree-predcom.c (combine_chains): Likewise.
7871 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
7872 refs_may_alias_p_1): Likewise.
7873 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
7874 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
7875 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
7876 number_of_iterations_cond): Likewise.
7877 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
7878 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
7879 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
7880 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
7881 * tree-vrp.c (extract_range_from_binary_expr_1,
7882 extract_range_from_unary_expr_1): Likewise.
7884 2015-06-20 Marek Polacek <polacek@redhat.com>
7886 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
7888 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
7891 * config/sh/sh.c (prepare_move_operands): Replace subreg
7892 index term with R0 for base and index addressing.
7894 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
7896 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
7898 (movsf_aarch64): Change condition from register_operand to
7899 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
7900 load1. Change type for alternative 7 to store1.
7901 (movdf_aarch64): Likewise.
7903 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
7905 * config/vax/vax.md: Adjust sign/zero extend patterns to
7906 handle SUBREGs in operands[1].
7908 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7910 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
7911 of manually swapping.
7912 (expand_vec_perm_interleave2): Likewise.
7914 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
7916 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
7917 reuse bounds created for abnormal ssa names.
7919 2015-06-19 Jakub Jelinek <jakub@redhat.com>
7921 * config/nvptx/nvptx.md (allocate_stack): Rename to...
7922 (allocate_stack_<mode>): ... this, and add :P on both
7923 match_operand and unspec.
7924 (allocate_stack): New expander.
7926 2015-06-19 Christian Bruel <christian.bruel@st.com>
7930 * config/arm/arm.c (arm_set_current_function): Handle
7931 explicit default options.
7933 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
7935 * config/i386/i386.md (*movsicc_noc_zext): New insn.
7936 (zero-extended cmove with mem peephole2): New pattern.
7937 (cmove with mem peephole2): Merge patterns.
7939 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
7941 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
7943 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
7945 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
7946 * config/mips/mips.md (*madd4<mode>): Ditto.
7947 (*nmadd3<mode>) Ditto.
7948 (*nmadd4<mode>_fastmath): Ditto.
7949 (*nmadd3<mode>_fastmath): Ditto.
7950 (*nmsub4<mode>): Ditto.
7951 (*nmsub3<mode>): Ditto.
7952 (*nmsub4<mode>_fastmath): Ditto.
7953 (*nmsub3<mode>_fastmath): Ditto.
7955 2015-06-18 Michael Matz <matz@suse.de>
7958 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
7959 grouped strided stores.
7960 (vectorizable_load): Don't use the DR from first_stmt in
7961 the non-SLP grouped strided case.
7963 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
7966 * function.c (assign_bounds): Add arguments assign_regs,
7967 assign_special, assign_bt.
7968 (assign_parms): For vararg functions handle bounds in BT
7969 and special slots after incoming vararg bounds.
7971 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
7974 * cfgexpand.c (expand_return): Handle missing bounds.
7975 (expand_gimple_stmt_1): Likewise.
7976 * tree-chkp.c (chkp_expand_zero_bounds): New.
7977 * tree-chkp.h (chkp_expand_zero_bounds): New.
7979 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
7982 * ipa-chkp.c (chkp_maybe_create_clone): Require
7983 functions to be instrumentable.
7984 * tree-chkp.c (chkp_replace_function_pointer): Use
7985 chkp_instrumentable_p instead of attribute check.
7987 2015-06-18 Richard Biener <rguenther@suse.de>
7989 PR tree-optimization/66510
7990 * tree-vect-stmts.c (vectorizable_load): Properly compute the
7991 number of vector loads for SLP permuted loads.
7992 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
7993 check the stride for loop vectorization.
7994 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
7995 vectorization factor.
7996 (vect_analyze_group_access): If the group size is not a power
7997 of two require a epilogue loop.
7998 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
7999 compute and optimizing and alias test pruning after final
8000 vectorization factor computation.
8001 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
8003 (vect_transform_slp_perm_load): Properly compute the original
8004 number of vector load stmts.
8006 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
8008 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
8009 "unlikely character , in @var" warning.
8011 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
8013 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
8014 (ix86_function_arg_advance): Ditto.
8015 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
8017 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
8019 * function.h (struct rtl_data): Remove struct and accessor macros.
8020 * emit-rtl.h (struct rtl_data): Relocate to here.
8021 * Makefile.in (GTFILES): Add emit-rtl.h.
8022 * df-core.c: Include emit-rtl.h.
8023 * genattrtab.c: Likewise.
8024 * genconditions.c: Likewise.
8025 * genpreds.c: Likewise.
8026 * genrecog.c: Likewise.
8027 * regcprop.c: Likewise.
8028 * resource.c: Likewise.
8029 * sched-rgn.c: Likewise.
8030 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
8031 * config/i386/winnt.c: Likewise.
8033 2015-06-17 Jakub Jelinek <jakub@redhat.com>
8036 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
8037 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
8038 and has_force_vectorize_loops flags from cfun into
8040 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
8041 if simduid is non-NULL.
8042 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
8043 * passes.def (pass_simduid_cleanup): Add new pass after loop
8045 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
8046 indirection from htab argument's type.
8047 (shrink_simd_arrays): New function.
8048 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
8049 Don't call adjust_simduid_builtins if there are no loops.
8050 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
8051 (pass_simduid_cleanup::execute): New method.
8052 (make_pass_simduid_cleanup): New function.
8054 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
8056 * tree-core.h (tree_target_option): Make opts field a pointer to a
8057 cl_target_option instead of an instance of the struct.
8058 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
8060 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
8062 (copy_node_stat): Allocate and copy struct cl_target_option.
8064 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
8066 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
8067 Remove conditional exposure of prototypes.
8068 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
8069 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
8070 definitions in tree.h with functions.
8071 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
8073 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
8075 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
8077 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
8078 (*cmp<mode>_signed): ... this.
8079 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
8080 (*cmp<mode>_unsigned): ... this. Remove %b.
8082 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
8084 * coretypes.h: Include input.h and as-a.h.
8085 * rtl.h: Include input.h and as-a.h for generator files.
8086 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
8087 * vec.c: Don't include diagnostic-core.h.
8088 * alias.c: Do not include input.h, line-map.h or is-a.h.
8090 * attribs.c: Likewise.
8091 * auto-inc-dec.c: Likewise.
8092 * auto-profile.c: Likewise.
8093 * bb-reorder.c: Likewise.
8094 * bt-load.c: Likewise.
8095 * builtins.c: Likewise.
8096 * caller-save.c: Likewise.
8097 * calls.c: Likewise.
8100 * cfganal.c: Likewise.
8101 * cfgbuild.c: Likewise.
8102 * cfgcleanup.c: Likewise.
8103 * cfgexpand.c: Likewise.
8104 * cfghooks.c: Likewise.
8105 * cfgloop.c: Likewise.
8106 * cfgloop.h: Likewise.
8107 * cfgloopanal.c: Likewise.
8108 * cfgloopmanip.c: Likewise.
8109 * cfgrtl.c: Likewise.
8110 * cgraph.c: Likewise.
8111 * cgraphbuild.c: Likewise.
8112 * cgraphclones.c: Likewise.
8113 * cgraphunit.c: Likewise.
8114 * cilk-common.c: Likewise.
8115 * combine-stack-adj.c: Likewise.
8116 * combine.c: Likewise.
8117 * compare-elim.c: Likewise.
8118 * convert.c: Likewise.
8119 * coverage.c: Likewise.
8120 * cppbuiltin.c: Likewise.
8121 * cprop.c: Likewise.
8123 * cselib.c: Likewise.
8124 * data-streamer-in.c: Likewise.
8125 * data-streamer-out.c: Likewise.
8126 * data-streamer.c: Likewise.
8127 * dbxout.c: Likewise.
8130 * debug.c: Likewise.
8131 * df-core.c: Likewise.
8132 * df-problems.c: Likewise.
8133 * df-scan.c: Likewise.
8136 * diagnostic-core.h: Likewise.
8137 * diagnostic.c: Likewise.
8138 * dojump.c: Likewise.
8139 * dominance.c: Likewise.
8140 * domwalk.c: Likewise.
8141 * double-int.c: Likewise.
8143 * dumpfile.c: Likewise.
8144 * dumpfile.h: Likewise.
8145 * dwarf2asm.c: Likewise.
8146 * dwarf2cfi.c: Likewise.
8147 * dwarf2out.c: Likewise.
8148 * emit-rtl.c: Likewise.
8149 * et-forest.c: Likewise.
8150 * except.c: Likewise.
8151 * explow.c: Likewise.
8152 * expmed.c: Likewise.
8154 * final.c: Likewise.
8155 * fixed-value.c: Likewise.
8156 * fold-const.c: Likewise.
8157 * function.c: Likewise.
8158 * fwprop.c: Likewise.
8159 * gcc-plugin.h: Likewise.
8161 * generic-match-head.c: Likewise.
8162 * ggc-page.c: Likewise.
8163 * gimple-builder.c: Likewise.
8164 * gimple-expr.c: Likewise.
8165 * gimple-fold.c: Likewise.
8166 * gimple-iterator.c: Likewise.
8167 * gimple-low.c: Likewise.
8168 * gimple-match-head.c: Likewise.
8169 * gimple-pretty-print.c: Likewise.
8170 * gimple-ssa-isolate-paths.c: Likewise.
8171 * gimple-ssa-strength-reduction.c: Likewise.
8172 * gimple-streamer-in.c: Likewise.
8173 * gimple-streamer-out.c: Likewise.
8174 * gimple-streamer.h: Likewise.
8175 * gimple-walk.c: Likewise.
8176 * gimple.c: Likewise.
8177 * gimplify-me.c: Likewise.
8178 * gimplify.c: Likewise.
8179 * godump.c: Likewise.
8180 * graph.c: Likewise.
8181 * graphite-blocking.c: Likewise.
8182 * graphite-dependences.c: Likewise.
8183 * graphite-interchange.c: Likewise.
8184 * graphite-isl-ast-to-gimple.c: Likewise.
8185 * graphite-optimize-isl.c: Likewise.
8186 * graphite-poly.c: Likewise.
8187 * graphite-scop-detection.c: Likewise.
8188 * graphite-sese-to-poly.c: Likewise.
8189 * graphite.c: Likewise.
8190 * haifa-sched.c: Likewise.
8191 * hw-doloop.c: Likewise.
8192 * ifcvt.c: Likewise.
8193 * init-regs.c: Likewise.
8194 * input.c: Likewise.
8195 * internal-fn.c: Likewise.
8196 * ipa-chkp.c: Likewise.
8197 * ipa-comdats.c: Likewise.
8198 * ipa-cp.c: Likewise.
8199 * ipa-devirt.c: Likewise.
8200 * ipa-icf-gimple.c: Likewise.
8201 * ipa-icf.c: Likewise.
8202 * ipa-inline-analysis.c: Likewise.
8203 * ipa-inline-transform.c: Likewise.
8204 * ipa-inline.c: Likewise.
8205 * ipa-polymorphic-call.c: Likewise.
8206 * ipa-profile.c: Likewise.
8207 * ipa-prop.c: Likewise.
8208 * ipa-pure-const.c: Likewise.
8209 * ipa-ref.c: Likewise.
8210 * ipa-reference.c: Likewise.
8211 * ipa-split.c: Likewise.
8212 * ipa-utils.c: Likewise.
8213 * ipa-visibility.c: Likewise.
8215 * ira-build.c: Likewise.
8216 * ira-color.c: Likewise.
8217 * ira-conflicts.c: Likewise.
8218 * ira-costs.c: Likewise.
8219 * ira-emit.c: Likewise.
8220 * ira-lives.c: Likewise.
8223 * langhooks.c: Likewise.
8225 * loop-doloop.c: Likewise.
8226 * loop-init.c: Likewise.
8227 * loop-invariant.c: Likewise.
8228 * loop-iv.c: Likewise.
8229 * loop-unroll.c: Likewise.
8230 * lower-subreg.c: Likewise.
8231 * lra-assigns.c: Likewise.
8232 * lra-coalesce.c: Likewise.
8233 * lra-constraints.c: Likewise.
8234 * lra-eliminations.c: Likewise.
8235 * lra-lives.c: Likewise.
8236 * lra-remat.c: Likewise.
8237 * lra-spills.c: Likewise.
8239 * lto-cgraph.c: Likewise.
8240 * lto-compress.c: Likewise.
8241 * lto-opts.c: Likewise.
8242 * lto-section-in.c: Likewise.
8243 * lto-section-out.c: Likewise.
8244 * lto-streamer-in.c: Likewise.
8245 * lto-streamer-out.c: Likewise.
8246 * lto-streamer.c: Likewise.
8248 * mode-switching.c: Likewise.
8249 * modulo-sched.c: Likewise.
8250 * omega.c: Likewise.
8251 * omp-low.c: Likewise.
8252 * optabs.c: Likewise.
8253 * opts-global.c: Likewise.
8255 * passes.c: Likewise.
8256 * plugin.c: Likewise.
8257 * postreload-gcse.c: Likewise.
8258 * postreload.c: Likewise.
8259 * predict.c: Likewise.
8260 * pretty-print.h: Likewise.
8261 * print-rtl.c: Likewise.
8262 * print-tree.c: Likewise.
8263 * profile.c: Likewise.
8265 * realmpfr.c: Likewise.
8266 * recog.c: Likewise.
8268 * reg-stack.c: Likewise.
8269 * regcprop.c: Likewise.
8270 * reginfo.c: Likewise.
8271 * regrename.c: Likewise.
8272 * regstat.c: Likewise.
8273 * reload.c: Likewise.
8274 * reload1.c: Likewise.
8275 * reorg.c: Likewise.
8276 * resource.c: Likewise.
8277 * rtl-chkp.c: Likewise.
8278 * rtl-error.c: Likewise.
8279 * rtlanal.c: Likewise.
8280 * rtlhooks.c: Likewise.
8281 * sanopt.c: Likewise.
8282 * sched-deps.c: Likewise.
8283 * sched-ebb.c: Likewise.
8284 * sched-rgn.c: Likewise.
8285 * sched-vis.c: Likewise.
8286 * sdbout.c: Likewise.
8287 * sel-sched-dump.c: Likewise.
8288 * sel-sched-ir.c: Likewise.
8289 * sel-sched.c: Likewise.
8291 * shrink-wrap.c: Likewise.
8292 * simplify-rtx.c: Likewise.
8293 * stack-ptr-mod.c: Likewise.
8294 * statistics.c: Likewise.
8296 * stor-layout.c: Likewise.
8297 * store-motion.c: Likewise.
8298 * streamer-hooks.c: Likewise.
8299 * stringpool.c: Likewise.
8300 * symtab.c: Likewise.
8301 * target-globals.c: Likewise.
8302 * targhooks.c: Likewise.
8303 * toplev.c: Likewise.
8304 * tracer.c: Likewise.
8305 * trans-mem.c: Likewise.
8306 * tree-affine.c: Likewise.
8307 * tree-browser.c: Likewise.
8308 * tree-call-cdce.c: Likewise.
8309 * tree-cfg.c: Likewise.
8310 * tree-cfgcleanup.c: Likewise.
8311 * tree-chkp-opt.c: Likewise.
8312 * tree-chkp.c: Likewise.
8313 * tree-chrec.c: Likewise.
8314 * tree-complex.c: Likewise.
8315 * tree-data-ref.c: Likewise.
8316 * tree-dfa.c: Likewise.
8317 * tree-diagnostic.c: Likewise.
8318 * tree-dump.c: Likewise.
8319 * tree-eh.c: Likewise.
8320 * tree-emutls.c: Likewise.
8321 * tree-if-conv.c: Likewise.
8322 * tree-inline.c: Likewise.
8323 * tree-into-ssa.c: Likewise.
8324 * tree-iterator.c: Likewise.
8325 * tree-loop-distribution.c: Likewise.
8326 * tree-nested.c: Likewise.
8327 * tree-nrv.c: Likewise.
8328 * tree-object-size.c: Likewise.
8329 * tree-outof-ssa.c: Likewise.
8330 * tree-parloops.c: Likewise.
8331 * tree-phinodes.c: Likewise.
8332 * tree-predcom.c: Likewise.
8333 * tree-pretty-print.c: Likewise.
8334 * tree-profile.c: Likewise.
8335 * tree-scalar-evolution.c: Likewise.
8336 * tree-sra.c: Likewise.
8337 * tree-ssa-address.c: Likewise.
8338 * tree-ssa-alias.c: Likewise.
8339 * tree-ssa-ccp.c: Likewise.
8340 * tree-ssa-coalesce.c: Likewise.
8341 * tree-ssa-copy.c: Likewise.
8342 * tree-ssa-copyrename.c: Likewise.
8343 * tree-ssa-dce.c: Likewise.
8344 * tree-ssa-dom.c: Likewise.
8345 * tree-ssa-dse.c: Likewise.
8346 * tree-ssa-forwprop.c: Likewise.
8347 * tree-ssa-ifcombine.c: Likewise.
8348 * tree-ssa-live.c: Likewise.
8349 * tree-ssa-loop-ch.c: Likewise.
8350 * tree-ssa-loop-im.c: Likewise.
8351 * tree-ssa-loop-ivcanon.c: Likewise.
8352 * tree-ssa-loop-ivopts.c: Likewise.
8353 * tree-ssa-loop-manip.c: Likewise.
8354 * tree-ssa-loop-niter.c: Likewise.
8355 * tree-ssa-loop-prefetch.c: Likewise.
8356 * tree-ssa-loop-unswitch.c: Likewise.
8357 * tree-ssa-loop.c: Likewise.
8358 * tree-ssa-math-opts.c: Likewise.
8359 * tree-ssa-operands.c: Likewise.
8360 * tree-ssa-phiopt.c: Likewise.
8361 * tree-ssa-phiprop.c: Likewise.
8362 * tree-ssa-pre.c: Likewise.
8363 * tree-ssa-propagate.c: Likewise.
8364 * tree-ssa-reassoc.c: Likewise.
8365 * tree-ssa-sccvn.c: Likewise.
8366 * tree-ssa-scopedtables.c: Likewise.
8367 * tree-ssa-sink.c: Likewise.
8368 * tree-ssa-strlen.c: Likewise.
8369 * tree-ssa-structalias.c: Likewise.
8370 * tree-ssa-tail-merge.c: Likewise.
8371 * tree-ssa-ter.c: Likewise.
8372 * tree-ssa-threadedge.c: Likewise.
8373 * tree-ssa-threadupdate.c: Likewise.
8374 * tree-ssa-uncprop.c: Likewise.
8375 * tree-ssa-uninit.c: Likewise.
8376 * tree-ssa.c: Likewise.
8377 * tree-ssanames.c: Likewise.
8378 * tree-stdarg.c: Likewise.
8379 * tree-streamer-in.c: Likewise.
8380 * tree-streamer-out.c: Likewise.
8381 * tree-streamer.c: Likewise.
8382 * tree-switch-conversion.c: Likewise.
8383 * tree-tailcall.c: Likewise.
8384 * tree-vect-data-refs.c: Likewise.
8385 * tree-vect-generic.c: Likewise.
8386 * tree-vect-loop-manip.c: Likewise.
8387 * tree-vect-loop.c: Likewise.
8388 * tree-vect-patterns.c: Likewise.
8389 * tree-vect-slp.c: Likewise.
8390 * tree-vect-stmts.c: Likewise.
8391 * tree-vectorizer.c: Likewise.
8392 * tree-vrp.c: Likewise.
8395 * ubsan.c: Likewise.
8396 * valtrack.c: Likewise.
8397 * value-prof.c: Likewise.
8398 * var-tracking.c: Likewise.
8399 * varasm.c: Likewise.
8400 * varpool.c: Likewise.
8401 * vmsdbgout.c: Likewise.
8402 * vtable-verify.c: Likewise.
8404 * wide-int.cc: Likewise.
8405 * xcoffout.c: Likewise.
8406 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
8407 * common/common-targhooks.c: Likewise.
8408 * config/aarch64/aarch64-builtins.c: Likewise.
8409 * config/aarch64/aarch64.c: Likewise.
8410 * config/alpha/alpha.c: Likewise.
8411 * config/arc/arc.c: Likewise.
8412 * config/arm/aarch-common.c: Likewise.
8413 * config/arm/arm-builtins.c: Likewise.
8414 * config/arm/arm-c.c: Likewise.
8415 * config/arm/arm.c: Likewise.
8416 * config/avr/avr-c.c: Likewise.
8417 * config/avr/avr-log.c: Likewise.
8418 * config/avr/avr.c: Likewise.
8419 * config/bfin/bfin.c: Likewise.
8420 * config/c6x/c6x.c: Likewise.
8421 * config/cr16/cr16.c: Likewise.
8422 * config/cris/cris.c: Likewise.
8423 * config/darwin-c.c: Likewise.
8424 * config/darwin.c: Likewise.
8425 * config/default-c.c: Likewise.
8426 * config/epiphany/epiphany.c: Likewise.
8427 * config/epiphany/mode-switch-use.c: Likewise.
8428 * config/epiphany/resolve-sw-modes.c: Likewise.
8429 * config/fr30/fr30.c: Likewise.
8430 * config/frv/frv.c: Likewise.
8431 * config/ft32/ft32.c: Likewise.
8432 * config/glibc-c.c: Likewise.
8433 * config/h8300/h8300.c: Likewise.
8434 * config/i386/i386-c.c: Likewise.
8435 * config/i386/i386.c: Likewise.
8436 * config/i386/msformat-c.c: Likewise.
8437 * config/i386/winnt-cxx.c: Likewise.
8438 * config/i386/winnt-stubs.c: Likewise.
8439 * config/i386/winnt.c: Likewise.
8440 * config/ia64/ia64-c.c: Likewise.
8441 * config/ia64/ia64.c: Likewise.
8442 * config/iq2000/iq2000.c: Likewise.
8443 * config/lm32/lm32.c: Likewise.
8444 * config/m32c/m32c-pragma.c: Likewise.
8445 * config/m32c/m32c.c: Likewise.
8446 * config/m32r/m32r.c: Likewise.
8447 * config/m68k/m68k.c: Likewise.
8448 * config/mcore/mcore.c: Likewise.
8449 * config/mep/mep-pragma.c: Likewise.
8450 * config/mep/mep.c: Likewise.
8451 * config/microblaze/microblaze-c.c: Likewise.
8452 * config/microblaze/microblaze.c: Likewise.
8453 * config/mips/mips.c: Likewise.
8454 * config/mmix/mmix.c: Likewise.
8455 * config/mn10300/mn10300.c: Likewise.
8456 * config/moxie/moxie.c: Likewise.
8457 * config/msp430/msp430-c.c: Likewise.
8458 * config/msp430/msp430.c: Likewise.
8459 * config/nds32/nds32-cost.c: Likewise.
8460 * config/nds32/nds32-fp-as-gp.c: Likewise.
8461 * config/nds32/nds32-intrinsic.c: Likewise.
8462 * config/nds32/nds32-isr.c: Likewise.
8463 * config/nds32/nds32-md-auxiliary.c: Likewise.
8464 * config/nds32/nds32-memory-manipulation.c: Likewise.
8465 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
8466 * config/nds32/nds32-predicates.c: Likewise.
8467 * config/nds32/nds32.c: Likewise.
8468 * config/nios2/nios2.c: Likewise.
8469 * config/nvptx/nvptx.c: Likewise.
8470 * config/pa/pa.c: Likewise.
8471 * config/pdp11/pdp11.c: Likewise.
8472 * config/rl78/rl78-c.c: Likewise.
8473 * config/rl78/rl78.c: Likewise.
8474 * config/rs6000/rs6000-c.c: Likewise.
8475 * config/rs6000/rs6000.c: Likewise.
8476 * config/rx/rx.c: Likewise.
8477 * config/s390/s390-c.c: Likewise.
8478 * config/s390/s390.c: Likewise.
8479 * config/sh/sh-c.c: Likewise.
8480 * config/sh/sh-mem.cc: Likewise.
8481 * config/sh/sh.c: Likewise.
8482 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
8483 * config/sh/sh_treg_combine.cc: Likewise.
8484 * config/sol2-c.c: Likewise.
8485 * config/sol2-cxx.c: Likewise.
8486 * config/sol2-stubs.c: Likewise.
8487 * config/sol2.c: Likewise.
8488 * config/sparc/sparc-c.c: Likewise.
8489 * config/sparc/sparc.c: Likewise.
8490 * config/spu/spu-c.c: Likewise.
8491 * config/spu/spu.c: Likewise.
8492 * config/stormy16/stormy16.c: Likewise.
8493 * config/tilegx/mul-tables.c: Likewise.
8494 * config/tilegx/tilegx-c.c: Likewise.
8495 * config/tilegx/tilegx.c: Likewise.
8496 * config/tilepro/mul-tables.c: Likewise.
8497 * config/tilepro/tilepro-c.c: Likewise.
8498 * config/tilepro/tilepro.c: Likewise.
8499 * config/v850/v850-c.c: Likewise.
8500 * config/v850/v850.c: Likewise.
8501 * config/vax/vax.c: Likewise.
8502 * config/visium/visium.c: Likewise.
8503 * config/vms/vms-c.c: Likewise.
8504 * config/vms/vms.c: Likewise.
8505 * config/vxworks.c: Likewise.
8506 * config/winnt-c.c: Likewise.
8507 * config/xtensa/xtensa.c: Likewise.
8509 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
8511 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
8513 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
8515 2015-06-17 Richard Biener <rguenther@suse.de>
8517 PR tree-optimization/66251
8518 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
8519 stmts for SLP strided stores.
8522 2015-05-22 Richard Biener <rguenther@suse.de>
8524 PR tree-optimization/66251
8525 * tree-vect-stmts.c (vectorizable_conversion): Properly
8526 set STMT_VINFO_VEC_STMT even for the SLP case.
8528 2015-05-26 Michael Matz <matz@suse.de>
8531 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
8532 STMT_VINFO_VEC_STMT, also with SLP.
8534 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
8537 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
8538 (*avx_addsubv4df3_1s): Ditto.
8539 (*sse3_addsubv2df3_1): Ditto.
8540 (*sse3_addsubv2df3_1s): Ditto.
8541 (*avx_addsubv8sf3_1): Ditto.
8542 (*avx_addsubv8sf3_1s): Ditto.
8543 (*sse3_addsubv4sf3_1): Ditto.
8544 (*sse3_addsubv4sf3_1s): Ditto.
8546 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
8548 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
8549 (SYSROOT_SUFFIX_SPEC): Update.
8550 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
8551 (STARTFILE_PREFIX_SPEC): Update.
8552 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
8553 (MULTILIB_REQUIRED): New.
8554 (MULTILIB_OSDIRNAMES): New.
8555 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
8556 (MULTILIB_REQUIRED): New.
8557 (MULTILIB_OSDIRNAMES): New.
8559 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
8561 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
8562 * config/aarch64/aarch64-options-extensions.def: Update "fP",
8563 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
8564 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
8565 (AARCH64_FL_PAN): New.
8566 (AARCH64_FL_LOR): New.
8567 (AARCH64_FL_RDMA): New.
8568 (AARCH64_FL_FOR_ARCH8_1): New.
8569 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
8570 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
8572 2015-06-16 Martin Liska <mliska@suse.cz>
8574 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
8575 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
8578 2015-06-16 Richard Biener <rguenther@suse.de>
8580 * tree-vect-stmts.c (vectorizable_store): Adjust.
8581 (vectorizable_load): Likewise.
8582 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
8584 (vect_create_data_ref_ptr): Likewise.
8585 (bump_vector_ptr): Adjust.
8587 2015-06-16 Richard Biener <rguenther@suse.de>
8589 * tree-vect-stmts.c (vectorizable_load): Properly start loads
8590 with the first element if this is grouped loads.
8592 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
8594 * config/arm/arm-protos.h (struct tune_params): Rename
8595 log_op_non_sc to log_op_non_short_circuit, and rename enum
8596 values to expand SC to SHORT_CIRCUIT.
8597 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
8598 to LOG_OP_NON_SHORT_CIRCUIT.
8599 (arm_fastmul_tune):Likewise
8600 (arm_strongarm_tune): Likewise.
8601 (arm_xscale_tune): Likewise.
8602 (arm_9e_tune): Likewise.
8603 (arm_marvell_pj4_tune): Likewise.
8604 (arm_v6t2_tune): Likewise.
8605 (arm_cortex_tune): Likewise.
8606 (arm_cortex_a8_tune): Likewise.
8607 (arm_cortex_a7_tune): Likewise.
8608 (arm_cortex_a15_tune): Likewise.
8609 (arm_cortex_a53_tune): Likewise.
8610 (arm_cortex_a57_tune): Likewise.
8611 (arm_xgene1_tune): Likewise.
8612 (arm_cortex_a5_tune): Likewise.
8613 (arm_cortex_a9_tune): Likewise.
8614 (arm_cortex_a12_tune): Likewise.
8615 (arm_v7m_tune): Likewise.
8616 (arm_cortex_m7_tune): Likewise.
8617 (arm_v6m_tune): Likewise.
8618 (arm_fa726te_tune): Likewise.
8620 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
8622 * altivec.md: Delete UNSPEC_VMLADDUHM.
8623 (mulv4si3_p8): New pattern.
8624 (mulv4si3): Use it for POWER8.
8625 (mulv8hi3): Use vmladduhm with zero addend.
8626 (altivec_vmladduhm): Descriptive RTL.
8628 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
8630 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
8631 to use neon_move instead of mov_imm.
8632 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
8633 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
8635 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
8636 aarch64_float_const_zero_rtx_p check before TFmode check.
8637 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
8639 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
8640 code and attributes to match. Change condition from register_operand
8641 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
8642 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
8645 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
8648 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
8651 2015-06-14 Shiva Chen <shiva0217@gmail.com>
8653 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
8654 HOST_WIDE_INT parameter.
8656 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
8659 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
8660 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
8662 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
8664 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
8666 * rtl.h (classify_insn): Declare.
8667 * emit-rtl.c (classify_insn): Move to...
8668 * rtl.c: ...here and add generator support.
8669 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
8670 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
8671 * genemit.c (gen_emit_seq): New function.
8672 (gen_expand, gen_split): Use it.
8674 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
8676 * tree.c (make_vector_stat): Fix comment to state that the
8677 function returns a VECTOR_CST.
8679 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
8681 * gensupport.h (add_implicit_parallel): Declare.
8682 * genrecog.c (add_implicit_parallel): Move to...
8683 * gensupport.c (add_implicit_parallel): ...here.
8684 (process_one_cond_exec): Use it.
8685 * genemit.c (gen_insn): Likewise.
8687 2015-06-13 Iain Sandoe <iain@codesourcery.com>
8690 * passes.c (rest_of_decl_compilation): Do not register globals for
8691 early debug if they are declared in built-ins.
8693 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
8695 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
8697 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8699 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
8701 (noce_try_cmove_arith): Likewise.
8702 (noce_get_alt_condition): Likewise.
8704 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
8706 * common/config/i386/i386-common.c
8707 (OPTION_MASK_ISA_MWAITX_SET): New.
8708 (ix86_handle_option): Handle mwaitx.
8709 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
8710 (x86_64-*-*): Likewise.
8711 * config/i386/mwaitxintrin.h: New header.
8712 * config/i386/cpuid.h (bit_MWAITX): Define.
8713 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
8715 * config/i386/i386.opt (mwaitx): New.
8716 * config/i386/i386-builtin-types.def
8717 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
8718 * config/i386/i386-c.c: Define __MWAITX__ if needed.
8719 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
8721 (ix86_option_override_internal): Handle new option.
8722 (processor_alias_table): Added PTA_MWAITX.
8723 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
8724 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
8725 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
8726 IX86_BUILTIN_MONITORX built-ins.
8727 * config/i386/i386.h (TARGET_MWAITX): New.
8728 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
8730 (mwaitx): New pattern.
8731 (monitorx_<mode>): New pattern.
8732 * config/i386/x86intrin.h: Include mwaitxintrin.h.
8733 * doc/extend.texi: Document monitorx and mwaitx builtins.
8734 * doc/invoke.texi: Document -mmwaitx option.
8736 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
8738 * emit-rtl.c (need_atomic_barrier_p): Mask model with
8739 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
8741 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
8743 * dbxout.c (xcoff_debug_hooks): Provide a function for
8744 register_main_translation_unit hook.
8746 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
8748 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
8749 variants cases from switch.
8750 (rs6000_post_atomic_barrier): Same.
8751 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
8752 (rs6000_expand_atomic_exchange): Same.
8753 (rs6000_expand_atomic_op): Same.
8754 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
8755 SYNC variants cases from switch.
8756 (atomic_load): Same.
8757 (atomic_store): Same.
8759 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
8761 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
8764 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
8767 * dwarf2out.c (check_die): Check for common duplicate attributes.
8768 (add_location_or_const_value_attribute): Do not add duplicate
8770 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
8772 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
8773 (gen_type_die_with_usage): Call check_die.
8774 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
8776 2015-06-11 Jason Merrill <jason@redhat.com>
8778 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
8781 2015-06-11 Marek Polacek <polacek@redhat.com>
8783 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
8785 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
8788 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
8789 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
8790 (*addx_extend_sp32): Fix pasto.
8791 (*subx_extend): Rename into...
8792 (*subx_extend_sp32): ...this.
8793 (*adddi3_extend_sp32): Add earlyclobber.
8794 (*subdi3_insn_sp32): Likewise.
8795 (*subdi3_extend_sp32): Likewise.
8796 (*and_not_di_sp32): Likewise.
8797 (*or_not_di_sp32): Likewise.
8798 (*xor_not_di_sp32): Likewise.
8799 (*negdi2_sp32): Likewise.
8800 (*one_cmpldi2_sp32): Likewise.
8802 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
8804 * debug.h (struct gcc_debug_hooks): Add a
8805 register_main_translation_unit hook.
8806 * debug.c (do_nothing_debug_hooks): Provide a function for this
8808 * dbxout.c (dbx_debug_hooks): Likewise.
8809 * sdbout.c (sdb_debug_hooks): Likewise.
8810 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
8811 * dwarf2out.c (main_translation_unit): New global variable.
8812 (dwarf2out_register_main_translation_unit): New function
8813 implementing the new hook.
8814 (dwarf2_debug_hooks): Assign
8815 dwarf2out_register_main_translation_unit to this new hook.
8816 (dwarf2out_init): Associate any main translation unit to
8819 2015-06-11 Marek Polacek <polacek@redhat.com>
8821 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
8823 2015-06-11 Marek Polacek <polacek@redhat.com>
8825 * match.pd: Use single_use throughout.
8827 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8829 * config/arm/arm.c (arm_option_params_internal): When optimising
8830 for speed set max_insns_skipped when arm_restrict_it.
8832 2015-06-11 Christian Bruel <christian.bruel@st.com>
8835 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
8837 (arm_cpu_builtins): New function.
8838 (arm_pragma_target_parse): Call arm_cpu_builtins.
8839 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
8840 (arm_register_target_pragmas): Likewise.
8841 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
8842 Call arm_register_target_pragmas.
8843 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
8844 (arm_pragma_target_parse): Likewise.
8846 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
8848 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
8849 of the second operand.
8851 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
8854 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
8855 to prepare mask operand for AVX512 modes.
8857 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
8860 * doc/md.texi (Machine Constraints): Document that on the PowerPC
8861 if you use a constraint that targets a VSX register, you must use
8862 %x<n> in the template.
8864 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
8866 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
8867 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
8868 (define_insn "trap"): New definition.
8870 2015-06-10 Richard Biener <rguenther@suse.de>
8872 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
8874 (vect_supported_load_permutation_p): ... here. Handle
8875 supportable permutations in reductions.
8876 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
8877 for vectorizing strided group loads.
8879 2015-06-10 Jakub Jelinek <jakub@redhat.com>
8882 * config/i386/i386.c (ix86_split_long_move): For collisions
8883 involving direct tls segment refs, move the UNSPEC_TP possibly
8884 wrapped in ZERO_EXTEND out of the address for lea, to each of
8887 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8889 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
8890 dmb sy. Adjust tabs.
8892 2015-06-10 Tom de Vries <tom@codesourcery.com>
8894 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
8896 2015-06-10 Martin Liska <mliska@suse.cz>
8899 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
8900 all enum values in mem_alloc_origin.
8901 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
8903 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
8904 * bitmap.c (bitmap_register): Likewise.
8905 (dump_bitmap_statistics): Likewise.
8906 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
8907 (ggc_record_overhead): Likewise.
8908 * hash-map.h: Likewise.
8909 * hash-set.h: Likewise.
8910 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
8911 * hash-table.h: Likewise.
8912 * vec.c (vec_prefix::register_overhead): Likewise.
8913 (vec_prefix::release_overhead): Likewise.
8914 (dump_vec_loc_statistics): Likewise.
8916 2015-06-09 Christian Bruel <christian.bruel@st.com>
8919 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
8920 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
8921 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
8922 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
8923 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
8924 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
8925 (arm_valid_target_attribute_p): Likewise.
8926 (arm_set_current_function, arm_can_inline_p): Likewise.
8927 (arm_valid_target_attribute_rec): Likewise.
8928 (arm_previous_fndecl): New variable.
8929 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
8930 (TARGET_CAN_INLINE_P): Define.
8931 (arm_asm_trampoline_template): Emit mode.
8932 (arm_file_start): Don't set unified syntax.
8933 (arm_declare_function_name): Set unified syntax and mode.
8934 (arm_option_override): Init target_option_default_node.
8935 and target_option_current_node.
8936 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
8937 (*call_symbol): Likewise.
8938 * doc/extend.texi: Document ARM/Thumb target attribute.
8939 * doc/invoke.texi: Likewise.
8941 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
8944 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
8945 PR rtl-optimization/64164
8946 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
8947 * tree-ssa-copyrename.c: Removed.
8948 * opts.c (default_options_table): Drop -ftree-copyrename. Add
8949 -ftree-coalesce-vars.
8950 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
8951 * common.opt (ftree-copyrename): Ignore.
8952 (ftree-coalesce-inlined-vars): Likewise.
8953 * doc/invoke.texi: Remove the ignored options above.
8954 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
8955 * tree-ssa-coalesce.h: ... here.
8956 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
8957 headers required by it.
8958 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
8959 across variables when flag_tree_coalesce_vars. Check register
8960 use and promoted modes to allow coalescing. Moved to
8961 tree-ssa-coalesce.c.
8962 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
8963 with its member functions to tree-ssa-coalesce.c.
8964 (var_map_base_init): Likewise. Renamed to
8965 compute_samebase_partition_bases.
8966 (partition_view_normal): Drop want_bases parameter.
8967 (partition_view_bitmap): Likewise.
8968 * tree-ssa-live.h: Adjust declarations.
8969 * tree-ssa-coalesce.c: Include explow.h.
8970 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
8971 default defs at the entry point.
8972 (dump_part_var_map): New.
8973 (compute_optimized_partition_bases): New, called by...
8974 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
8975 of compute_samebase_partition_bases. Adjust.
8976 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
8977 * cfgexpand.c (leader_merge): New.
8978 (get_rtl_for_parm_ssa_default_def): New.
8979 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
8980 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
8981 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
8982 redundant MEM attr setting.
8983 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
8985 (expand_one_stack_var): ... this. New wrapper to check and
8986 skip already expanded SSA partitions.
8987 (record_alignment_for_reg_var): New, factored out of...
8988 (expand_one_var): ... this.
8989 (expand_one_ssa_partition): New.
8990 (adjust_one_expanded_partition_var): New.
8991 (expand_one_register_var): Check and skip already expanded SSA
8993 (expand_used_vars): Don't create DECLs for anonymous SSA
8994 names. Expand all SSA partitions, then adjust all SSA names.
8995 (pass::execute): Replace the loops that set
8996 SA.partition_to_pseudo from partition leaders and cleared
8997 DECL_RTL for multi-location variables, and that which used to
8998 rename vars and set attrs, with one that clears DECL_RTL and
8999 checks that PARMs and RESULTs default_defs match DECL_RTL.
9000 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
9001 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
9002 * explow.c (promote_ssa_mode): New.
9003 * explow.h (promote_ssa_mode): Declare.
9004 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
9005 * function.c: Include cfgexpand.h.
9006 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
9007 (use_register_for_parm_decl): Wrapper for the above to
9008 special-case the result_ptr.
9009 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
9010 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
9012 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
9013 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
9014 (assign_parm_setup_block): Prefer SSA-assigned location.
9015 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
9016 if stack_parm is NULL.
9017 (assign_parm_setup_stack): Prefer SSA-assigned location.
9018 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
9019 rtl before testing for pointer bounds. Special-case result_ptr.
9020 (expand_function_start): Maybe reset DECL_RTL of result.
9021 Prefer SSA-assigned location for result and static chain.
9022 Factor out DECL_RESULT and SET_DECL_RTL.
9023 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
9024 anonymous SSA names. Use promote_ssa_mode.
9025 (get_temp_reg): Likewise.
9026 (remove_ssa_form): Adjust.
9027 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
9028 and get its reg_usage for reg invalidation.
9029 (compute_bb_dataflow): Pass it insn.
9030 (emit_notes_in_bb): Likewise.
9031 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
9032 fail assert on conversion between unsigned types.
9034 2015-06-09 Tom de Vries <tom@codesourcery.com>
9036 PR tree-optimization/65460
9037 * omp-low.c (expand_omp_target): Set parallelized_function on
9038 cgraph_node for child_fn.
9040 2015-06-09 Tom de Vries <tom@codesourcery.com>
9042 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
9043 parallelized_function before add_new_function.
9045 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
9047 * gcc-plugin.h: Move decls to plugin.h and include it.
9048 * plugin.h: Relocate decls from gcc-plugin.h
9049 * ggc-page.c: Include required header files.
9050 * passes.c: Likewise.
9051 * cgraphunit.c: Likewise.
9053 2015-06-09 Tom de Vries <tom@codesourcery.com>
9055 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
9057 2015-06-09 Jason Merrill <jason@redhat.com>
9060 * toplev.c (check_global_declaration): Don't warn about a clone.
9062 2015-06-09 Marek Polacek <polacek@redhat.com>
9064 PR tree-optimization/66299
9065 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
9066 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
9069 2015-06-09 Richard Biener <rguenther@suse.de>
9071 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
9072 (vect_analyze_slp_instance): Instead do not falsely drop
9075 2015-06-09 Richard Biener <rguenther@suse.de>
9078 * match.pd: Handle A % (unsigned)(1 << B).
9080 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
9082 * varasm.c (output_object_block_htab): Remove.
9083 (output_object_block_compare): New.
9084 (output_object_blocks): Sort named object_blocks before outputting
9087 2015-06-09 Richard Biener <rguenther@suse.de>
9089 PR tree-optimization/66419
9090 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
9091 consider GROUP_GAP when detecting a perfect subchain.
9093 2015-06-09 Nick Clifton <nickc@redhat.com>
9095 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
9096 place read only data in the .frodata section.
9098 2015-06-09 Shiva Chen <shiva0217@gmail.com>
9100 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
9101 (atomic_store<mode>): Likewise.
9103 2015-06-09 Richard Biener <rguenther@suse.de>
9105 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
9107 2015-06-09 Richard Biener <rguenther@suse.de>
9110 * tree-inline.c (insert_init_debug_bind): Unshare value.
9112 2015-06-09 Richard Biener <rguenther@suse.de>
9114 PR tree-optimization/66396
9115 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
9116 Rename virtual operands.
9118 2015-06-09 Tom de Vries <tom@codesourcery.com>
9120 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
9121 always return false.
9123 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
9125 PR rtl-optimization/64164
9126 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
9127 * tree-ssa-copyrename.c: Removed.
9128 * opts.c (default_options_table): Drop -ftree-copyrename. Add
9129 -ftree-coalesce-vars.
9130 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
9131 * common.opt (ftree-copyrename): Ignore.
9132 (ftree-coalesce-inlined-vars): Likewise.
9133 * doc/invoke.texi: Remove the ignored options above.
9134 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
9135 * tree-ssa-coalesce.h: ... here.
9136 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
9137 headers required by it.
9138 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
9139 across variables when flag_tree_coalesce_vars. Check register
9140 use and promoted modes to allow coalescing. Moved to
9141 tree-ssa-coalesce.c.
9142 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
9143 with its member functions to tree-ssa-coalesce.c.
9144 (var_map_base_init): Likewise. Renamed to
9145 compute_samebase_partition_bases.
9146 (partition_view_normal): Drop want_bases parameter.
9147 (partition_view_bitmap): Likewise.
9148 * tree-ssa-live.h: Adjust declarations.
9149 * tree-ssa-coalesce.c: Include explow.h.
9150 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
9151 default defs at the entry point.
9152 (dump_part_var_map): New.
9153 (compute_optimized_partition_bases): New, called by...
9154 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
9155 of compute_samebase_partition_bases. Adjust.
9156 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
9157 * cfgexpand.c (leader_merge): New.
9158 (get_rtl_for_parm_ssa_default_def): New.
9159 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
9160 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
9161 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
9162 redundant MEM attr setting.
9163 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
9165 (expand_one_stack_var): ... this. New wrapper to check and
9166 skip already expanded SSA partitions.
9167 (record_alignment_for_reg_var): New, factored out of...
9168 (expand_one_var): ... this.
9169 (expand_one_ssa_partition): New.
9170 (adjust_one_expanded_partition_var): New.
9171 (expand_one_register_var): Check and skip already expanded SSA
9173 (expand_used_vars): Don't create DECLs for anonymous SSA
9174 names. Expand all SSA partitions, then adjust all SSA names.
9175 (pass::execute): Replace the loops that set
9176 SA.partition_to_pseudo from partition leaders and cleared
9177 DECL_RTL for multi-location variables, and that which used to
9178 rename vars and set attrs, with one that clears DECL_RTL and
9179 checks that PARMs and RESULTs default_defs match DECL_RTL.
9180 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
9181 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
9182 * explow.c (promote_ssa_mode): New.
9183 * explow.h (promote_ssa_mode): Declare.
9184 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
9185 * function.c: Include cfgexpand.h.
9186 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
9187 (use_register_for_parm_decl): Wrapper for the above to
9188 special-case the result_ptr.
9189 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
9190 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
9192 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
9193 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
9194 (assign_parm_setup_block): Prefer SSA-assigned location.
9195 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
9196 if stack_parm is NULL.
9197 (assign_parm_setup_stack): Prefer SSA-assigned location.
9198 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
9199 rtl before testing for pointer bounds. Special-case result_ptr.
9200 (expand_function_start): Maybe reset DECL_RTL of result.
9201 Prefer SSA-assigned location for result and static chain.
9202 Factor out DECL_RESULT and SET_DECL_RTL.
9203 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
9204 anonymous SSA names. Use promote_ssa_mode.
9205 (get_temp_reg): Likewise.
9206 (remove_ssa_form): Adjust.
9207 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
9208 and get its reg_usage for reg invalidation.
9209 (compute_bb_dataflow): Pass it insn.
9210 (emit_notes_in_bb): Likewise.
9211 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
9212 fail assert on conversion between unsigned types.
9214 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
9217 * tree-inline.c (reset_debug_binding): New.
9218 (reset_debug_bindings): Likewise.
9219 (expand_call_inline): Call it.
9221 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
9223 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
9226 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
9228 * lto-streamer-out.c (lto_output_location): Stream
9229 reserved locations correctly.
9230 * lto-streamer-in.c (lto_output_location): Likewise.
9232 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
9234 * coretypes.h: Include hash-table.h and hash-set.h for host files.
9235 * ggc.h: Don't include statistics.h>
9236 * hash-map.h: Remove all includes.
9237 * hash-set.h: Likewise.
9238 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
9239 the include list. Remove <new>.
9240 * inchash.h: Remove all includes.
9241 * mem-stats.h: Likewise.
9242 * vec.h: No special processing for generators or ggc.
9243 * alias.c : Adjust include files.
9244 * alloc-pool.c : Likewise.
9245 * alloc-pool.h : Likewise.
9246 * asan.c : Likewise.
9247 * attribs.c : Likewise.
9248 * auto-inc-dec.c : Likewise.
9249 * auto-profile.c : Likewise.
9250 * bb-reorder.c : Likewise.
9251 * bitmap.c : Likewise.
9252 * bitmap.h : Likewise.
9253 * bt-load.c : Likewise.
9254 * builtins.c : Likewise.
9255 * caller-save.c : Likewise.
9256 * calls.c : Likewise.
9257 * ccmp.c : Likewise.
9259 * cfganal.c : Likewise.
9260 * cfgbuild.c : Likewise.
9261 * cfgcleanup.c : Likewise.
9262 * cfgexpand.c : Likewise.
9263 * cfghooks.c : Likewise.
9264 * cfgloop.c : Likewise.
9265 * cfgloop.h : Likewise.
9266 * cfgloopanal.c : Likewise.
9267 * cfgloopmanip.c : Likewise.
9268 * cfgrtl.c : Likewise.
9269 * cgraph.c : Likewise.
9270 * cgraphbuild.c : Likewise.
9271 * cgraphclones.c : Likewise.
9272 * cgraphunit.c : Likewise.
9273 * cilk-common.c : Likewise.
9274 * combine-stack-adj.c : Likewise.
9275 * combine.c : Likewise.
9276 * compare-elim.c : Likewise.
9277 * context.c : Likewise.
9278 * convert.c : Likewise.
9279 * coverage.c : Likewise.
9280 * cppbuiltin.c : Likewise.
9281 * cprop.c : Likewise.
9283 * cselib.c : Likewise.
9284 * data-streamer-in.c : Likewise.
9285 * data-streamer-out.c : Likewise.
9286 * data-streamer.c : Likewise.
9287 * data-streamer.h : Likewise.
9288 * dbxout.c : Likewise.
9291 * debug.c : Likewise.
9292 * df-core.c : Likewise.
9293 * df-problems.c : Likewise.
9294 * df-scan.c : Likewise.
9297 * dojump.c : Likewise.
9298 * dominance.c : Likewise.
9299 * domwalk.c : Likewise.
9300 * double-int.c : Likewise.
9302 * dumpfile.c : Likewise.
9303 * dwarf2asm.c : Likewise.
9304 * dwarf2cfi.c : Likewise.
9305 * dwarf2out.c : Likewise.
9306 * emit-rtl.c : Likewise.
9307 * et-forest.c : Likewise.
9308 * except.c : Likewise.
9309 * except.h : Likewise.
9310 * explow.c : Likewise.
9311 * expmed.c : Likewise.
9312 * expr.c : Likewise.
9313 * final.c : Likewise.
9314 * fixed-value.c : Likewise.
9315 * fold-const.c : Likewise.
9316 * function.c : Likewise.
9317 * fwprop.c : Likewise.
9318 * gcc-plugin.h : Likewise.
9320 * gcse-common.c : Likewise.
9321 * gcse.c : Likewise.
9322 * genattrtab.c : Likewise.
9323 * genautomata.c : Likewise.
9324 * genconditions.c : Likewise.
9325 * genemit.c : Likewise.
9326 * generic-match-head.c : Likewise.
9327 * genextract.c : Likewise.
9328 * gengtype-state.c : Likewise.
9329 * gengtype.c : Likewise.
9330 * genhooks.c : Likewise.
9331 * genmatch.c : Likewise.
9332 * genmodes.c : Likewise.
9333 * genrecog.c : Likewise.
9334 * gensupport.c : Likewise.
9335 * ggc-common.c : Likewise.
9336 * ggc-internal.h : Likewise.
9337 * ggc-none.c : Likewise.
9338 * ggc-page.c : Likewise.
9339 * gimple-builder.c : Likewise.
9340 * gimple-expr.c : Likewise.
9341 * gimple-fold.c : Likewise.
9342 * gimple-iterator.c : Likewise.
9343 * gimple-low.c : Likewise.
9344 * gimple-match-head.c : Likewise.
9345 * gimple-pretty-print.c : Likewise.
9346 * gimple-ssa-isolate-paths.c : Likewise.
9347 * gimple-ssa-strength-reduction.c : Likewise.
9348 * gimple-ssa.h : Likewise.
9349 * gimple-streamer-in.c : Likewise.
9350 * gimple-streamer-out.c : Likewise.
9351 * gimple-streamer.h : Likewise.
9352 * gimple-walk.c : Likewise.
9353 * gimple.c : Likewise.
9354 * gimplify-me.c : Likewise.
9355 * gimplify.c : Likewise.
9356 * godump.c : Likewise.
9357 * graph.c : Likewise.
9358 * graphds.c : Likewise.
9359 * graphite-blocking.c : Likewise.
9360 * graphite-dependences.c : Likewise.
9361 * graphite-interchange.c : Likewise.
9362 * graphite-isl-ast-to-gimple.c : Likewise.
9363 * graphite-optimize-isl.c : Likewise.
9364 * graphite-poly.c : Likewise.
9365 * graphite-scop-detection.c : Likewise.
9366 * graphite-sese-to-poly.c : Likewise.
9367 * graphite.c : Likewise.
9368 * haifa-sched.c : Likewise.
9369 * hard-reg-set.h : Likewise.
9370 * hw-doloop.c : Likewise.
9371 * ifcvt.c : Likewise.
9372 * inchash.c : Likewise.
9373 * incpath.c : Likewise.
9374 * init-regs.c : Likewise.
9375 * input.c : Likewise.
9376 * internal-fn.c : Likewise.
9377 * ipa-chkp.c : Likewise.
9378 * ipa-comdats.c : Likewise.
9379 * ipa-cp.c : Likewise.
9380 * ipa-devirt.c : Likewise.
9381 * ipa-icf-gimple.c : Likewise.
9382 * ipa-icf.c : Likewise.
9383 * ipa-inline-analysis.c : Likewise.
9384 * ipa-inline-transform.c : Likewise.
9385 * ipa-inline.c : Likewise.
9386 * ipa-polymorphic-call.c : Likewise.
9387 * ipa-profile.c : Likewise.
9388 * ipa-prop.c : Likewise.
9389 * ipa-pure-const.c : Likewise.
9390 * ipa-ref.c : Likewise.
9391 * ipa-reference.c : Likewise.
9392 * ipa-split.c : Likewise.
9393 * ipa-utils.c : Likewise.
9394 * ipa-visibility.c : Likewise.
9396 * ira-build.c : Likewise.
9397 * ira-color.c : Likewise.
9398 * ira-conflicts.c : Likewise.
9399 * ira-costs.c : Likewise.
9400 * ira-emit.c : Likewise.
9401 * ira-lives.c : Likewise.
9403 * jump.c : Likewise.
9404 * langhooks.c : Likewise.
9406 * libfuncs.h : Likewise.
9407 * lists.c : Likewise.
9408 * loop-doloop.c : Likewise.
9409 * loop-init.c : Likewise.
9410 * loop-invariant.c : Likewise.
9411 * loop-iv.c : Likewise.
9412 * loop-unroll.c : Likewise.
9413 * lower-subreg.c : Likewise.
9414 * lra-assigns.c : Likewise.
9415 * lra-coalesce.c : Likewise.
9416 * lra-constraints.c : Likewise.
9417 * lra-eliminations.c : Likewise.
9418 * lra-lives.c : Likewise.
9419 * lra-remat.c : Likewise.
9420 * lra-spills.c : Likewise.
9422 * lto-cgraph.c : Likewise.
9423 * lto-compress.c : Likewise.
9424 * lto-opts.c : Likewise.
9425 * lto-section-in.c : Likewise.
9426 * lto-section-out.c : Likewise.
9427 * lto-streamer-in.c : Likewise.
9428 * lto-streamer-out.c : Likewise.
9429 * lto-streamer.c : Likewise.
9430 * lto-streamer.h : Likewise.
9432 * mode-switching.c : Likewise.
9433 * modulo-sched.c : Likewise.
9434 * omega.c : Likewise.
9435 * omp-low.c : Likewise.
9436 * optabs.c : Likewise.
9437 * opts-global.c : Likewise.
9438 * opts.h : Likewise.
9439 * passes.c : Likewise.
9440 * plugin.c : Likewise.
9441 * postreload-gcse.c : Likewise.
9442 * postreload.c : Likewise.
9443 * predict.c : Likewise.
9444 * print-rtl.c : Likewise.
9445 * print-tree.c : Likewise.
9446 * profile.c : Likewise.
9447 * read-md.c : Likewise.
9448 * read-md.h : Likewise.
9449 * read-rtl.c : Likewise.
9450 * real.c : Likewise.
9451 * realmpfr.c : Likewise.
9452 * recog.c : Likewise.
9454 * reg-stack.c : Likewise.
9455 * regcprop.c : Likewise.
9456 * reginfo.c : Likewise.
9457 * regrename.c : Likewise.
9458 * regstat.c : Likewise.
9459 * reload.c : Likewise.
9460 * reload1.c : Likewise.
9461 * reorg.c : Likewise.
9462 * resource.c : Likewise.
9463 * rtl-chkp.c : Likewise.
9466 * rtlanal.c : Likewise.
9467 * rtlhash.c : Likewise.
9468 * rtlhash.h : Likewise.
9469 * rtlhooks.c : Likewise.
9470 * sanopt.c : Likewise.
9471 * sched-deps.c : Likewise.
9472 * sched-ebb.c : Likewise.
9473 * sched-rgn.c : Likewise.
9474 * sched-vis.c : Likewise.
9475 * sdbout.c : Likewise.
9476 * sel-sched-dump.c : Likewise.
9477 * sel-sched-ir.c : Likewise.
9478 * sel-sched-ir.h : Likewise.
9479 * sel-sched.c : Likewise.
9480 * sese.c : Likewise.
9481 * shrink-wrap.c : Likewise.
9482 * shrink-wrap.h : Likewise.
9483 * simplify-rtx.c : Likewise.
9484 * stack-ptr-mod.c : Likewise.
9485 * statistics.c : Likewise.
9486 * stmt.c : Likewise.
9487 * stor-layout.c : Likewise.
9488 * store-motion.c : Likewise.
9489 * stringpool.c : Likewise.
9490 * symtab.c : Likewise.
9491 * target-globals.c : Likewise.
9492 * targhooks.c : Likewise.
9493 * tlink.c : Likewise.
9494 * toplev.c : Likewise.
9495 * tracer.c : Likewise.
9496 * trans-mem.c : Likewise.
9497 * tree-affine.c : Likewise.
9498 * tree-affine.h : Likewise.
9499 * tree-browser.c : Likewise.
9500 * tree-call-cdce.c : Likewise.
9501 * tree-cfg.c : Likewise.
9502 * tree-cfgcleanup.c : Likewise.
9503 * tree-chkp-opt.c : Likewise.
9504 * tree-chkp.c : Likewise.
9505 * tree-chrec.c : Likewise.
9506 * tree-complex.c : Likewise.
9507 * tree-data-ref.c : Likewise.
9508 * tree-dfa.c : Likewise.
9509 * tree-diagnostic.c : Likewise.
9510 * tree-dump.c : Likewise.
9511 * tree-eh.c : Likewise.
9512 * tree-eh.h : Likewise.
9513 * tree-emutls.c : Likewise.
9514 * tree-hasher.h : Likewise.
9515 * tree-if-conv.c : Likewise.
9516 * tree-inline.c : Likewise.
9517 * tree-inline.h : Likewise.
9518 * tree-into-ssa.c : Likewise.
9519 * tree-iterator.c : Likewise.
9520 * tree-loop-distribution.c : Likewise.
9521 * tree-nested.c : Likewise.
9522 * tree-nrv.c : Likewise.
9523 * tree-object-size.c : Likewise.
9524 * tree-outof-ssa.c : Likewise.
9525 * tree-parloops.c : Likewise.
9526 * tree-phinodes.c : Likewise.
9527 * tree-predcom.c : Likewise.
9528 * tree-pretty-print.c : Likewise.
9529 * tree-profile.c : Likewise.
9530 * tree-scalar-evolution.c : Likewise.
9531 * tree-sra.c : Likewise.
9532 * tree-ssa-address.c : Likewise.
9533 * tree-ssa-alias.c : Likewise.
9534 * tree-ssa-ccp.c : Likewise.
9535 * tree-ssa-coalesce.c : Likewise.
9536 * tree-ssa-copy.c : Likewise.
9537 * tree-ssa-copyrename.c : Likewise.
9538 * tree-ssa-dce.c : Likewise.
9539 * tree-ssa-dom.c : Likewise.
9540 * tree-ssa-dse.c : Likewise.
9541 * tree-ssa-forwprop.c : Likewise.
9542 * tree-ssa-ifcombine.c : Likewise.
9543 * tree-ssa-live.c : Likewise.
9544 * tree-ssa-loop-ch.c : Likewise.
9545 * tree-ssa-loop-im.c : Likewise.
9546 * tree-ssa-loop-ivcanon.c : Likewise.
9547 * tree-ssa-loop-ivopts.c : Likewise.
9548 * tree-ssa-loop-manip.c : Likewise.
9549 * tree-ssa-loop-niter.c : Likewise.
9550 * tree-ssa-loop-prefetch.c : Likewise.
9551 * tree-ssa-loop-unswitch.c : Likewise.
9552 * tree-ssa-loop.c : Likewise.
9553 * tree-ssa-math-opts.c : Likewise.
9554 * tree-ssa-operands.c : Likewise.
9555 * tree-ssa-phiopt.c : Likewise.
9556 * tree-ssa-phiprop.c : Likewise.
9557 * tree-ssa-pre.c : Likewise.
9558 * tree-ssa-propagate.c : Likewise.
9559 * tree-ssa-reassoc.c : Likewise.
9560 * tree-ssa-sccvn.c : Likewise.
9561 * tree-ssa-scopedtables.c : Likewise.
9562 * tree-ssa-sink.c : Likewise.
9563 * tree-ssa-strlen.c : Likewise.
9564 * tree-ssa-structalias.c : Likewise.
9565 * tree-ssa-tail-merge.c : Likewise.
9566 * tree-ssa-ter.c : Likewise.
9567 * tree-ssa-threadedge.c : Likewise.
9568 * tree-ssa-threadupdate.c : Likewise.
9569 * tree-ssa-uncprop.c : Likewise.
9570 * tree-ssa-uninit.c : Likewise.
9571 * tree-ssa.c : Likewise.
9572 * tree-ssanames.c : Likewise.
9573 * tree-stdarg.c : Likewise.
9574 * tree-streamer-in.c : Likewise.
9575 * tree-streamer-out.c : Likewise.
9576 * tree-streamer.c : Likewise.
9577 * tree-streamer.h : Likewise.
9578 * tree-switch-conversion.c : Likewise.
9579 * tree-tailcall.c : Likewise.
9580 * tree-vect-data-refs.c : Likewise.
9581 * tree-vect-generic.c : Likewise.
9582 * tree-vect-loop-manip.c : Likewise.
9583 * tree-vect-loop.c : Likewise.
9584 * tree-vect-patterns.c : Likewise.
9585 * tree-vect-slp.c : Likewise.
9586 * tree-vect-stmts.c : Likewise.
9587 * tree-vectorizer.c : Likewise.
9588 * tree-vectorizer.h : Likewise.
9589 * tree-vrp.c : Likewise.
9590 * tree.c : Likewise.
9591 * tsan.c : Likewise.
9592 * ubsan.c : Likewise.
9593 * valtrack.c : Likewise.
9594 * valtrack.h : Likewise.
9595 * value-prof.c : Likewise.
9596 * var-tracking.c : Likewise.
9597 * varasm.c : Likewise.
9598 * varpool.c : Likewise.
9600 * vmsdbgout.c : Likewise.
9601 * vtable-verify.c : Likewise.
9602 * vtable-verify.h : Likewise.
9604 * wide-int.cc : Likewise.
9605 * xcoffout.c : Likewise.
9606 * config/aarch64/aarch64-builtins.c : Likewise.
9607 * config/aarch64/aarch64.c : Likewise.
9608 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
9609 * config/alpha/alpha.c : Likewise.
9610 * config/arc/arc.c : Likewise.
9611 * config/arm/aarch-common.c : Likewise.
9612 * config/arm/arm-builtins.c : Likewise.
9613 * config/arm/arm-c.c : Likewise.
9614 * config/arm/arm.c : Likewise.
9615 * config/avr/avr-c.c : Likewise.
9616 * config/avr/avr-log.c : Likewise.
9617 * config/avr/avr.c : Likewise.
9618 * config/bfin/bfin.c : Likewise.
9619 * config/c6x/c6x.c : Likewise.
9620 * config/cr16/cr16.c : Likewise.
9621 * config/cris/cris.c : Likewise.
9622 * config/darwin-c.c : Likewise.
9623 * config/darwin.c : Likewise.
9624 * config/default-c.c : Likewise.
9625 * config/epiphany/epiphany.c : Likewise.
9626 * config/epiphany/mode-switch-use.c : Likewise.
9627 * config/epiphany/resolve-sw-modes.c : Likewise.
9628 * config/fr30/fr30.c : Likewise.
9629 * config/frv/frv.c : Likewise.
9630 * config/ft32/ft32.c : Likewise.
9631 * config/glibc-c.c : Likewise.
9632 * config/h8300/h8300.c : Likewise.
9633 * config/i386/i386-c.c : Likewise.
9634 * config/i386/i386.c : Likewise.
9635 * config/i386/msformat-c.c : Likewise.
9636 * config/i386/winnt-cxx.c : Likewise.
9637 * config/i386/winnt-stubs.c : Likewise.
9638 * config/i386/winnt.c : Likewise.
9639 * config/ia64/ia64-c.c : Likewise.
9640 * config/ia64/ia64.c : Likewise.
9641 * config/iq2000/iq2000.c : Likewise.
9642 * config/lm32/lm32.c : Likewise.
9643 * config/m32c/m32c-pragma.c : Likewise.
9644 * config/m32c/m32c.c : Likewise.
9645 * config/m32r/m32r.c : Likewise.
9646 * config/m68k/m68k.c : Likewise.
9647 * config/mcore/mcore.c : Likewise.
9648 * config/mep/mep-pragma.c : Likewise.
9649 * config/mep/mep.c : Likewise.
9650 * config/microblaze/microblaze-c.c : Likewise.
9651 * config/microblaze/microblaze.c : Likewise.
9652 * config/mips/mips.c : Likewise.
9653 * config/mmix/mmix.c : Likewise.
9654 * config/mn10300/mn10300.c : Likewise.
9655 * config/moxie/moxie.c : Likewise.
9656 * config/msp430/msp430-c.c : Likewise.
9657 * config/msp430/msp430.c : Likewise.
9658 * config/nds32/nds32-cost.c : Likewise.
9659 * config/nds32/nds32-fp-as-gp.c : Likewise.
9660 * config/nds32/nds32-intrinsic.c : Likewise.
9661 * config/nds32/nds32-isr.c : Likewise.
9662 * config/nds32/nds32-md-auxiliary.c : Likewise.
9663 * config/nds32/nds32-memory-manipulation.c : Likewise.
9664 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
9665 * config/nds32/nds32-predicates.c : Likewise.
9666 * config/nds32/nds32.c : Likewise.
9667 * config/nios2/nios2.c : Likewise.
9668 * config/nvptx/nvptx.c : Likewise.
9669 * config/pa/pa.c : Likewise.
9670 * config/pdp11/pdp11.c : Likewise.
9671 * config/rl78/rl78-c.c : Likewise.
9672 * config/rl78/rl78.c : Likewise.
9673 * config/rs6000/rs6000-c.c : Likewise.
9674 * config/rs6000/rs6000.c : Likewise.
9675 * config/rx/rx.c : Likewise.
9676 * config/s390/s390-c.c : Likewise.
9677 * config/s390/s390.c : Likewise.
9678 * config/sh/sh-c.c : Likewise.
9679 * config/sh/sh-mem.cc : Likewise.
9680 * config/sh/sh.c : Likewise.
9681 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
9682 * config/sh/sh_treg_combine.cc : Likewise.
9683 * config/sol2-c.c : Likewise.
9684 * config/sol2-cxx.c : Likewise.
9685 * config/sol2-stubs.c : Likewise.
9686 * config/sol2.c : Likewise.
9687 * config/sparc/sparc-c.c : Likewise.
9688 * config/sparc/sparc.c : Likewise.
9689 * config/spu/spu-c.c : Likewise.
9690 * config/spu/spu.c : Likewise.
9691 * config/stormy16/stormy16.c : Likewise.
9692 * config/tilegx/mul-tables.c : Likewise.
9693 * config/tilegx/tilegx-c.c : Likewise.
9694 * config/tilegx/tilegx.c : Likewise.
9695 * config/tilepro/mul-tables.c : Likewise.
9696 * config/tilepro/tilepro-c.c : Likewise.
9697 * config/tilepro/tilepro.c : Likewise.
9698 * config/v850/v850-c.c : Likewise.
9699 * config/v850/v850.c : Likewise.
9700 * config/vax/vax.c : Likewise.
9701 * config/visium/visium.c : Likewise.
9702 * config/vms/vms-c.c : Likewise.
9703 * config/vms/vms.c : Likewise.
9704 * config/vxworks.c : Likewise.
9705 * config/winnt-c.c : Likewise.
9706 * config/xtensa/xtensa.c : Likewise.
9708 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
9711 * ipa-utils.h (warn_types_mismatch): Update prototype.
9712 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
9714 (type_mismatch_p): New function.
9715 (warn_types_mismatch): Reorg to work better on non-C++ types.
9716 (odr_types_equivalent_p): Add loc1/loc2 parameters.
9717 (add_type_duplicate): Update.
9719 2015-06-08 Tom de Vries <tom@codesourcery.com>
9721 PR rtl-optimization/66444
9722 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
9725 2015-06-08 Richard Biener <rguenther@suse.de>
9727 PR tree-optimization/66422
9728 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
9729 block after inserted gcc_unreachable.
9731 2015-06-08 Nick Clifton <nickc@redhat.com>
9733 * config/rx/rx.c (rx_function_value): Do not promote vector types.
9734 (rx_promote_function_mode): Likewise.
9735 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
9737 2015-06-08 Jakub Jelinek <jakub@redhat.com>
9739 * genattrtab.c (insn_alternatives): Change type from int *
9741 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
9742 (get_attr_value): Change type of num_alt to uint64_t.
9743 (compute_alternative_mask): Change return type from
9744 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
9745 (make_alternative_compare, mk_attr_alt): Change argument type
9746 from int to uint64_t.
9747 (simplify_test_exp): Change type of i from int to uint64_t.
9748 Shift ((uint64_t) 1) instead of 1 up.
9749 (main): Adjust oballocvec first argument from int to uint64_t.
9750 Shift ((uint64_t) 1) instead of 1 up.
9752 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
9755 * gdbhooks.py: Import sys.
9756 (intptr): New function. Replace int(...) by intptr(...).
9758 2015-06-08 Richard Biener <rguenther@suse.de>
9760 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
9761 adjustment for gaps at the end of a SLP load group properly.
9762 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
9763 all permutations we can generate.
9764 (vect_transform_slp_perm_load): Use the correct group-size.
9766 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
9768 * genmatch.c (expr::gen_transform): For conditions, guess the type
9769 from the second operand.
9771 2015-06-08 Tom de Vries <tom@codesourcery.com>
9773 PR tree-optimization/66442
9774 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
9775 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
9776 if the loop latch is not a singleton. Use
9777 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
9779 2015-06-08 Marek Polacek <polacek@redhat.com>
9782 * toplev.c (check_global_declaration): Don't warn about artificial
9785 2015-06-08 Tom de Vries <tom@codesourcery.com>
9787 PR tree-optimization/66436
9788 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
9790 * gimplify.c: Add tree-dump.h include.
9791 (gimplify_function_tree): Dump function to gimple dump file.
9792 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
9795 2015-06-08 Tom de Vries <tom@codesourcery.com>
9797 PR tree-optimization/66435
9798 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
9801 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
9803 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
9804 of ptr_type_node to not be ptr_to_node.
9805 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
9806 TREE_TYPE of pointers.
9807 * gimple-expr.c (useless_type_conversion): Reorder the check for
9808 function pointers and TYPE_CANONICAL.
9810 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
9813 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
9814 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
9815 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
9817 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
9818 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
9819 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
9820 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
9821 and non iso if unix2003.
9823 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
9825 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
9827 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
9829 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
9830 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
9831 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
9832 except.c, final.c, function.c, gcse-common.c, genemit.c,
9833 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
9834 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
9835 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
9836 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
9839 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
9841 * combine.c (combine_split_insns): Remove cast.
9842 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
9843 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
9844 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
9845 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
9846 * genemit.c (gen_split): Change return type of generated functions to
9848 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
9849 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
9850 gen_peephole2_* functions.
9851 (print_subroutine, main): Likewise.
9852 * recog.c (peephole2_optimize): Remove cast.
9853 (peep2_next_insn): Promote return type to rtx_insn.
9854 * recog.h (peep2_next_insn): Fix prototype.
9855 * rtl.h (try_split, split_insns): Likewise.
9857 2015-06-06 DJ Delorie <dj@redhat.com>
9859 * config/msp430/msp430.c (msp430_asm_integer): Support addition
9860 and subtraction too.
9862 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
9865 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
9866 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
9867 instead of Snd. Disparage Sid/z alternative with '^'.
9869 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
9871 * dwarf2out.c: Remove deferred_locations*.
9872 (dwarf2_debug_hooks): Add early_finish hook.
9873 Remove global_decl hook.
9874 Add early_global_decl and late_global_decl hook.
9875 New global early_dwarf.
9876 New structure set_early_dwarf.
9877 (output_die): Indicate whether a DIE was generated early
9878 when generating assembly with -dA.
9879 (struct limbo_die_struct): Document created_for field.
9880 Remove file_table_last_lookup.
9881 (remove_AT): Return TRUE if successful.
9882 (remove_child_TAG): Clear die_parent.
9883 (reparent_child): New function abstracted from...
9884 (splice_child_die): ...here.
9885 (new_die): ICE if a DIE ends up in limbo too late.
9887 (defer_location): Remove.
9888 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
9889 (fill_variable_array_bounds): New.
9890 (decl_start_label): Call fill_variable_array_bounds.
9891 (gen_formal_parameter_die): Rewrite to reuse previously generated
9893 (gen_subprogram_die): Same.
9894 (gen_variable_die): Same.
9895 (gen_const_die): Same.
9896 (gen_label_die): Same.
9897 (gen_lexical_block_die): Same.
9898 (decl_will_get_specification_p): New.
9899 (local_function_static): New.
9900 (gen_struct_or_union_type_die): Fill in variable-length fields.
9901 (gen_typedef_die): Fill in variable-length typedefs.
9902 (gen_tagged_type_die): Gracefully return on error_mark_node.
9904 (gen_type_die_with_usage): Handle variable-length types.
9905 Remove duplicate code for ARRAY_TYPE case.
9906 (process_scope_var): Only process imported modules during early
9908 (dwarf2out_early_global_decl): New.
9909 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
9910 (dwarf2out_type_decl): Set early_dwarf while calling
9912 (dwarf2out_decl): Verify that we did not recreate a previously
9914 Do not return on DECL_EXTERNALs in VAR_DECLs.
9915 Abstract some code to local_function_static.
9916 (lookup_filename): Remove use of file_table_last_lookup.
9917 Gracefully exit on missing file_name.
9918 (dwarf2out_finish): Verify limbo list.
9919 Remove deferred_locations_list use.
9920 Move deferred_asm_name and limbo flushing to...
9921 (dwarf2out_early_finish): ...here. New.
9922 (dwarf2out_c_finalize): Remove set of deferred_location_list,
9923 deferred_asm_name, and file_table_last_lookup.
9924 * cgraph.h (referred_to_p): Add default argument.
9925 * cgraphunit.c (referred_to_p): Add and handle include_self
9927 (analyze_functions): Add first_time argument.
9928 Call check_global_declaration for all symbols.
9929 Call late_global_decl for nodes for moribund nodes.
9930 (finalize_compilation_unit): Add new argument to
9932 Call early_global_decl for functions.
9933 Call early_finish debug hook.
9934 * dbxout.c (dbxout_early_global_decl): New.
9935 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
9936 (dbx_debug_hooks): Add new hooks.
9937 (xcoff_debug_hooks): Same.
9938 * debug.c (do_nothing_debug_hooks): Add early_finish field.
9939 Add early and late debug hooks.
9940 Remove global_decl hook.
9941 * debug.h (struct gcc_debug_hooks): Add early_finish,
9942 early_global_decl, and late_global_decl fields.
9943 Remove global_decl field.
9944 Document gcc_debug_hooks.
9945 * gengtype.c (output_typename): Remove.
9946 * godump.c (go_early_global_decl): New.
9947 (go_late_global_decl): New.
9948 (go_global_decl): Remove.
9949 (dump_go_spec_init): Remove global_decl. Add
9950 {early,late}_global_decl.
9951 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
9952 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
9953 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
9954 (write_global_declarations): Remove.
9955 (global_decl_processing): New.
9956 * langhooks.h (struct lang_hooks_for_decls): Remove
9957 final_write_globals field.
9958 Add post_compilation_parsing_cleanups field.
9959 * passes.c (rest_of_decl_compilation): Call early_global_decl.
9960 * sdbout.c: Add early and late_global_decl hooks. Remove
9961 sdbout_global_decl hook.
9962 Add early_finish field for sdb_debug_hooks.
9963 (sdbout_global_decl): Remove.
9964 (sdbout_early_global_decl): New.
9965 (sdbout_late_global_decl): New.
9966 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
9967 * toplev.c (check_global_declaration): Rename from
9968 check_global_declaration_1.
9969 Adapt to use symtab infrastructure.
9970 (check_global_declarations): Remove.
9971 (emit_debug_global_declarations): Remove.
9972 (compile_file): Remove call to final_write_globals langhook.
9973 Run the actual compilation process.
9974 Perform any post compilation parser cleanups.
9975 Generate late debug info.
9976 * toplev.h (check_global_declaration): New.
9977 (check_global_declaration_1): Remove.
9978 (check_global_declarations): Remove.
9979 (write_global_declarations): Remove.
9980 (emit_debug_global_declarations): Remove.
9981 (global_decl_processing): New.
9982 * tree-core.h (struct tree_block): Add DIE field.
9983 * tree.h (BLOCK_DIE): New.
9984 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
9986 (vmsdbgout_early_global_decl): New.
9987 (vmsdbgout_late_global_decl): New.
9988 Add early_finish debug hook field to vmsdbg_debug_hooks.
9989 Remove vmsdbgout_decl to vmsdbgout_function_decl.
9990 Add early and late_global_decl debug hooks.
9992 2015-06-05 Julian Brown <julian@codesourcery.com>
9993 Sandra Loosemore <sandra@codesourcery.com>
9995 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
9996 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
9997 to print-sysroot-suffix.sh script.
9999 2015-06-05 Tom de Vries <tom@codesourcery.com>
10001 merge from gomp4 branch:
10002 2015-05-28 Tom de Vries <tom@codesourcery.com>
10004 PR tree-optimization/65443
10005 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
10006 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
10007 (try_transform_to_exit_first_loop_alt): New function.
10008 (transform_to_exit_first_loop): Use
10009 try_transform_to_exit_first_loop_alt.
10011 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
10013 * builtins.c (expand_builtin_atomic_compare_exchange): Call
10014 emit_cmp_and_jump_insns with the mode of target.
10016 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
10018 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
10020 2015-06-04 DJ Delorie <dj@redhat.com>
10022 * config/msp430/msp430.md (movsi_s): New. Special case for
10023 storing a 20-bit symbol into a 32-bit register.
10024 * config/msp430/msp430.c (msp430_subreg): Add support for it.
10025 * config/msp430/predicates.md (msp430_symbol_operand): New.
10027 2015-06-04 Sriraman Tallam <tmsriram@google.com>
10029 * c-family/c-common.c (noplt): New attribute.
10030 (handle_noplt_attribute): New handler.
10031 * calls.c (prepare_call_address): Check for noplt
10033 * config/i386/i386.c (ix86_expand_call): Check
10034 for noplt attribute.
10035 (ix86_nopic_noplt_attribute_p): New function.
10036 (ix86_output_call_insn): Output indirect call for non-pic
10038 * doc/extend.texi (noplt): Document new attribute.
10039 * doc/invoke.texi: Document new attribute.
10041 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
10043 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
10044 real.h, and fixed-value.h when included in host source files.
10045 * double-int.h: Remove redundant #includes listed above.
10046 * fixed-value.h: Likewise.
10047 * real.h: Likewise.
10048 * wide-int.h: Likewise.
10049 * inchash.h: Likewise.
10050 * rtl.h: Add some include files When included from a generator file.
10051 * target.h: Remove wide-int.h and insn-modes.h from the include list.
10052 * internal-fn.h: Don't include coretypes.h.
10053 * alias.c: Adjust includes for restructured coretypes.h.
10054 * asan.c: Likewise.
10055 * attribs.c: Likewise.
10056 * auto-inc-dec.c: Likewise.
10057 * auto-profile.c: Likewise.
10058 * bb-reorder.c: Likewise.
10059 * bt-load.c: Likewise.
10060 * builtins.c: Likewise.
10061 * caller-save.c: Likewise.
10062 * calls.c: Likewise.
10063 * ccmp.c: Likewise.
10065 * cfganal.c: Likewise.
10066 * cfgbuild.c: Likewise.
10067 * cfgcleanup.c: Likewise.
10068 * cfgexpand.c: Likewise.
10069 * cfghooks.c: Likewise.
10070 * cfgloop.c: Likewise.
10071 * cfgloop.h: Likewise.
10072 * cfgloopanal.c: Likewise.
10073 * cfgloopmanip.c: Likewise.
10074 * cfgrtl.c: Likewise.
10075 * cgraph.c: Likewise.
10076 * cgraphbuild.c: Likewise.
10077 * cgraphclones.c: Likewise.
10078 * cgraphunit.c: Likewise.
10079 * cilk-common.c: Likewise.
10080 * combine-stack-adj.c: Likewise.
10081 * combine.c: Likewise.
10082 * compare-elim.c: Likewise.
10083 * convert.c: Likewise.
10084 * coverage.c: Likewise.
10085 * cppbuiltin.c: Likewise.
10086 * cprop.c: Likewise.
10088 * cselib.c: Likewise.
10089 * data-streamer-in.c: Likewise.
10090 * data-streamer-out.c: Likewise.
10091 * data-streamer.c: Likewise.
10092 * dbxout.c: Likewise.
10095 * debug.c: Likewise.
10096 * df-core.c: Likewise.
10097 * df-problems.c: Likewise.
10098 * df-scan.c: Likewise.
10101 * dojump.c: Likewise.
10102 * dominance.c: Likewise.
10103 * domwalk.c: Likewise.
10104 * double-int.c: Likewise.
10106 * dumpfile.c: Likewise.
10107 * dwarf2asm.c: Likewise.
10108 * dwarf2cfi.c: Likewise.
10109 * dwarf2out.c: Likewise.
10110 * dwarf2out.h: Likewise.
10111 * emit-rtl.c: Likewise.
10112 * et-forest.c: Likewise.
10113 * except.c: Likewise.
10114 * explow.c: Likewise.
10115 * expmed.c: Likewise.
10116 * expr.c: Likewise.
10117 * final.c: Likewise.
10118 * fixed-value.c: Likewise.
10119 * fold-const.c: Likewise.
10120 * function.c: Likewise.
10121 * fwprop.c: Likewise.
10122 * gcc-plugin.h: Likewise.
10123 * gcse.c: Likewise.
10124 * generic-match-head.c: Likewise.
10125 * ggc-page.c: Likewise.
10126 * gimple-builder.c: Likewise.
10127 * gimple-expr.c: Likewise.
10128 * gimple-fold.c: Likewise.
10129 * gimple-iterator.c: Likewise.
10130 * gimple-low.c: Likewise.
10131 * gimple-match-head.c: Likewise.
10132 * gimple-pretty-print.c: Likewise.
10133 * gimple-ssa-isolate-paths.c: Likewise.
10134 * gimple-ssa-strength-reduction.c: Likewise.
10135 * gimple-streamer-in.c: Likewise.
10136 * gimple-streamer-out.c: Likewise.
10137 * gimple-streamer.h: Likewise.
10138 * gimple-walk.c: Likewise.
10139 * gimple.c: Likewise.
10140 * gimplify-me.c: Likewise.
10141 * gimplify.c: Likewise.
10142 * godump.c: Likewise.
10143 * graph.c: Likewise.
10144 * graphite-blocking.c: Likewise.
10145 * graphite-dependences.c: Likewise.
10146 * graphite-interchange.c: Likewise.
10147 * graphite-isl-ast-to-gimple.c: Likewise.
10148 * graphite-optimize-isl.c: Likewise.
10149 * graphite-poly.c: Likewise.
10150 * graphite-scop-detection.c: Likewise.
10151 * graphite-sese-to-poly.c: Likewise.
10152 * graphite.c: Likewise.
10153 * haifa-sched.c: Likewise.
10154 * hooks.h: Likewise.
10155 * hw-doloop.c: Likewise.
10156 * ifcvt.c: Likewise.
10157 * incpath.c: Likewise.
10158 * init-regs.c: Likewise.
10159 * internal-fn.c: Likewise.
10160 * ipa-chkp.c: Likewise.
10161 * ipa-comdats.c: Likewise.
10162 * ipa-cp.c: Likewise.
10163 * ipa-devirt.c: Likewise.
10164 * ipa-icf-gimple.c: Likewise.
10165 * ipa-icf.c: Likewise.
10166 * ipa-inline-analysis.c: Likewise.
10167 * ipa-inline-transform.c: Likewise.
10168 * ipa-inline.c: Likewise.
10169 * ipa-polymorphic-call.c: Likewise.
10170 * ipa-profile.c: Likewise.
10171 * ipa-prop.c: Likewise.
10172 * ipa-pure-const.c: Likewise.
10173 * ipa-ref.c: Likewise.
10174 * ipa-reference.c: Likewise.
10175 * ipa-split.c: Likewise.
10176 * ipa-utils.c: Likewise.
10177 * ipa-visibility.c: Likewise.
10179 * ira-build.c: Likewise.
10180 * ira-color.c: Likewise.
10181 * ira-conflicts.c: Likewise.
10182 * ira-costs.c: Likewise.
10183 * ira-emit.c: Likewise.
10184 * ira-lives.c: Likewise.
10186 * jump.c: Likewise.
10187 * langhooks.c: Likewise.
10189 * loop-doloop.c: Likewise.
10190 * loop-init.c: Likewise.
10191 * loop-invariant.c: Likewise.
10192 * loop-iv.c: Likewise.
10193 * loop-unroll.c: Likewise.
10194 * lower-subreg.c: Likewise.
10195 * lra-assigns.c: Likewise.
10196 * lra-coalesce.c: Likewise.
10197 * lra-constraints.c: Likewise.
10198 * lra-eliminations.c: Likewise.
10199 * lra-lives.c: Likewise.
10200 * lra-remat.c: Likewise.
10201 * lra-spills.c: Likewise.
10203 * lto-cgraph.c: Likewise.
10204 * lto-compress.c: Likewise.
10205 * lto-opts.c: Likewise.
10206 * lto-section-in.c: Likewise.
10207 * lto-section-out.c: Likewise.
10208 * lto-streamer-in.c: Likewise.
10209 * lto-streamer-out.c: Likewise.
10210 * lto-streamer.c: Likewise.
10212 * mode-switching.c: Likewise.
10213 * modulo-sched.c: Likewise.
10214 * omega.c: Likewise.
10215 * omp-low.c: Likewise.
10216 * optabs.c: Likewise.
10217 * opts-global.c: Likewise.
10218 * passes.c: Likewise.
10219 * plugin.c: Likewise.
10220 * postreload-gcse.c: Likewise.
10221 * postreload.c: Likewise.
10222 * predict.c: Likewise.
10223 * print-rtl.c: Likewise.
10224 * print-tree.c: Likewise.
10225 * profile.c: Likewise.
10226 * real.c: Likewise.
10227 * realmpfr.c: Likewise.
10228 * realmpfr.h: Likewise.
10229 * recog.c: Likewise.
10231 * reg-stack.c: Likewise.
10232 * regcprop.c: Likewise.
10233 * reginfo.c: Likewise.
10234 * regrename.c: Likewise.
10235 * regs.h: Likewise.
10236 * regstat.c: Likewise.
10237 * reload.c: Likewise.
10238 * reload1.c: Likewise.
10239 * reorg.c: Likewise.
10240 * resource.c: Likewise.
10241 * rtl-chkp.c: Likewise.
10242 * rtlanal.c: Likewise.
10243 * rtlhooks.c: Likewise.
10244 * sanopt.c: Likewise.
10245 * sched-deps.c: Likewise.
10246 * sched-ebb.c: Likewise.
10247 * sched-rgn.c: Likewise.
10248 * sched-vis.c: Likewise.
10249 * sdbout.c: Likewise.
10250 * sel-sched-dump.c: Likewise.
10251 * sel-sched-ir.c: Likewise.
10252 * sel-sched.c: Likewise.
10253 * sese.c: Likewise.
10254 * shrink-wrap.c: Likewise.
10255 * shrink-wrap.h: Likewise.
10256 * simplify-rtx.c: Likewise.
10257 * stack-ptr-mod.c: Likewise.
10258 * statistics.c: Likewise.
10259 * stmt.c: Likewise.
10260 * stor-layout.c: Likewise.
10261 * store-motion.c: Likewise.
10262 * stringpool.c: Likewise.
10263 * symtab.c: Likewise.
10264 * target-globals.c: Likewise.
10265 * targhooks.c: Likewise.
10266 * toplev.c: Likewise.
10267 * tracer.c: Likewise.
10268 * trans-mem.c: Likewise.
10269 * tree-affine.c: Likewise.
10270 * tree-affine.h: Likewise.
10271 * tree-browser.c: Likewise.
10272 * tree-call-cdce.c: Likewise.
10273 * tree-cfg.c: Likewise.
10274 * tree-cfgcleanup.c: Likewise.
10275 * tree-chkp-opt.c: Likewise.
10276 * tree-chkp.c: Likewise.
10277 * tree-chrec.c: Likewise.
10278 * tree-complex.c: Likewise.
10279 * tree-data-ref.c: Likewise.
10280 * tree-dfa.c: Likewise.
10281 * tree-diagnostic.c: Likewise.
10282 * tree-dump.c: Likewise.
10283 * tree-eh.c: Likewise.
10284 * tree-emutls.c: Likewise.
10285 * tree-if-conv.c: Likewise.
10286 * tree-inline.c: Likewise.
10287 * tree-into-ssa.c: Likewise.
10288 * tree-iterator.c: Likewise.
10289 * tree-loop-distribution.c: Likewise.
10290 * tree-nested.c: Likewise.
10291 * tree-nrv.c: Likewise.
10292 * tree-object-size.c: Likewise.
10293 * tree-outof-ssa.c: Likewise.
10294 * tree-parloops.c: Likewise.
10295 * tree-phinodes.c: Likewise.
10296 * tree-predcom.c: Likewise.
10297 * tree-pretty-print.c: Likewise.
10298 * tree-pretty-print.h: Likewise.
10299 * tree-profile.c: Likewise.
10300 * tree-scalar-evolution.c: Likewise.
10301 * tree-sra.c: Likewise.
10302 * tree-ssa-address.c: Likewise.
10303 * tree-ssa-alias.c: Likewise.
10304 * tree-ssa-ccp.c: Likewise.
10305 * tree-ssa-coalesce.c: Likewise.
10306 * tree-ssa-copy.c: Likewise.
10307 * tree-ssa-copyrename.c: Likewise.
10308 * tree-ssa-dce.c: Likewise.
10309 * tree-ssa-dom.c: Likewise.
10310 * tree-ssa-dse.c: Likewise.
10311 * tree-ssa-forwprop.c: Likewise.
10312 * tree-ssa-ifcombine.c: Likewise.
10313 * tree-ssa-live.c: Likewise.
10314 * tree-ssa-loop-ch.c: Likewise.
10315 * tree-ssa-loop-im.c: Likewise.
10316 * tree-ssa-loop-ivcanon.c: Likewise.
10317 * tree-ssa-loop-ivopts.c: Likewise.
10318 * tree-ssa-loop-manip.c: Likewise.
10319 * tree-ssa-loop-niter.c: Likewise.
10320 * tree-ssa-loop-prefetch.c: Likewise.
10321 * tree-ssa-loop-unswitch.c: Likewise.
10322 * tree-ssa-loop.c: Likewise.
10323 * tree-ssa-loop.h: Likewise.
10324 * tree-ssa-math-opts.c: Likewise.
10325 * tree-ssa-operands.c: Likewise.
10326 * tree-ssa-phiopt.c: Likewise.
10327 * tree-ssa-phiprop.c: Likewise.
10328 * tree-ssa-pre.c: Likewise.
10329 * tree-ssa-propagate.c: Likewise.
10330 * tree-ssa-reassoc.c: Likewise.
10331 * tree-ssa-sccvn.c: Likewise.
10332 * tree-ssa-scopedtables.c: Likewise.
10333 * tree-ssa-sink.c: Likewise.
10334 * tree-ssa-strlen.c: Likewise.
10335 * tree-ssa-structalias.c: Likewise.
10336 * tree-ssa-tail-merge.c: Likewise.
10337 * tree-ssa-ter.c: Likewise.
10338 * tree-ssa-threadedge.c: Likewise.
10339 * tree-ssa-threadupdate.c: Likewise.
10340 * tree-ssa-uncprop.c: Likewise.
10341 * tree-ssa-uninit.c: Likewise.
10342 * tree-ssa.c: Likewise.
10343 * tree-ssanames.c: Likewise.
10344 * tree-stdarg.c: Likewise.
10345 * tree-streamer-in.c: Likewise.
10346 * tree-streamer-out.c: Likewise.
10347 * tree-streamer.c: Likewise.
10348 * tree-switch-conversion.c: Likewise.
10349 * tree-tailcall.c: Likewise.
10350 * tree-vect-data-refs.c: Likewise.
10351 * tree-vect-generic.c: Likewise.
10352 * tree-vect-loop-manip.c: Likewise.
10353 * tree-vect-loop.c: Likewise.
10354 * tree-vect-patterns.c: Likewise.
10355 * tree-vect-slp.c: Likewise.
10356 * tree-vect-stmts.c: Likewise.
10357 * tree-vectorizer.c: Likewise.
10358 * tree-vrp.c: Likewise.
10359 * tree.c: Likewise.
10360 * tsan.c: Likewise.
10361 * ubsan.c: Likewise.
10362 * valtrack.c: Likewise.
10363 * value-prof.c: Likewise.
10364 * var-tracking.c: Likewise.
10365 * varasm.c: Likewise.
10366 * varpool.c: Likewise.
10367 * vmsdbgout.c: Likewise.
10368 * vtable-verify.c: Likewise.
10370 * wide-int-print.cc: Likewise.
10371 * wide-int-print.h: Likewise.
10372 * wide-int.cc: Likewise.
10373 * xcoffout.c: Likewise.
10374 * config/aarch64/aarch64-builtins.c: Likewise.
10375 * config/aarch64/aarch64.c: Likewise.
10376 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
10377 * config/alpha/alpha.c: Likewise.
10378 * config/arc/arc.c: Likewise.
10379 * config/arm/aarch-common.c: Likewise.
10380 * config/arm/arm-builtins.c: Likewise.
10381 * config/arm/arm-c.c: Likewise.
10382 * config/arm/arm.c: Likewise.
10383 * config/avr/avr-c.c: Likewise.
10384 * config/avr/avr-log.c: Likewise.
10385 * config/avr/avr.c: Likewise.
10386 * config/bfin/bfin.c: Likewise.
10387 * config/c6x/c6x.c: Likewise.
10388 * config/cr16/cr16.c: Likewise.
10389 * config/cris/cris.c: Likewise.
10390 * config/darwin-c.c: Likewise.
10391 * config/darwin.c: Likewise.
10392 * config/default-c.c: Likewise.
10393 * config/epiphany/epiphany.c: Likewise.
10394 * config/epiphany/mode-switch-use.c: Likewise.
10395 * config/epiphany/resolve-sw-modes.c: Likewise.
10396 * config/fr30/fr30.c: Likewise.
10397 * config/frv/frv.c: Likewise.
10398 * config/ft32/ft32.c: Likewise.
10399 * config/glibc-c.c: Likewise.
10400 * config/h8300/h8300.c: Likewise.
10401 * config/i386/i386-c.c: Likewise.
10402 * config/i386/i386.c: Likewise.
10403 * config/i386/msformat-c.c: Likewise.
10404 * config/i386/winnt-cxx.c: Likewise.
10405 * config/i386/winnt-stubs.c: Likewise.
10406 * config/i386/winnt.c: Likewise.
10407 * config/ia64/ia64-c.c: Likewise.
10408 * config/ia64/ia64.c: Likewise.
10409 * config/iq2000/iq2000.c: Likewise.
10410 * config/lm32/lm32.c: Likewise.
10411 * config/m32c/m32c-pragma.c: Likewise.
10412 * config/m32c/m32c.c: Likewise.
10413 * config/m32r/m32r.c: Likewise.
10414 * config/m68k/m68k.c: Likewise.
10415 * config/mcore/mcore.c: Likewise.
10416 * config/mep/mep-pragma.c: Likewise.
10417 * config/mep/mep.c: Likewise.
10418 * config/microblaze/microblaze-c.c: Likewise.
10419 * config/microblaze/microblaze.c: Likewise.
10420 * config/mips/mips.c: Likewise.
10421 * config/mmix/mmix.c: Likewise.
10422 * config/mn10300/mn10300.c: Likewise.
10423 * config/moxie/moxie.c: Likewise.
10424 * config/msp430/msp430-c.c: Likewise.
10425 * config/msp430/msp430.c: Likewise.
10426 * config/nds32/nds32-cost.c: Likewise.
10427 * config/nds32/nds32-fp-as-gp.c: Likewise.
10428 * config/nds32/nds32-intrinsic.c: Likewise.
10429 * config/nds32/nds32-isr.c: Likewise.
10430 * config/nds32/nds32-md-auxiliary.c: Likewise.
10431 * config/nds32/nds32-memory-manipulation.c: Likewise.
10432 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
10433 * config/nds32/nds32-predicates.c: Likewise.
10434 * config/nds32/nds32.c: Likewise.
10435 * config/nios2/nios2.c: Likewise.
10436 * config/nvptx/nvptx.c: Likewise.
10437 * config/pa/pa.c: Likewise.
10438 * config/pdp11/pdp11.c: Likewise.
10439 * config/rl78/rl78-c.c: Likewise.
10440 * config/rl78/rl78.c: Likewise.
10441 * config/rs6000/rs6000-c.c: Likewise.
10442 * config/rs6000/rs6000.c: Likewise.
10443 * config/rx/rx.c: Likewise.
10444 * config/s390/s390-c.c: Likewise.
10445 * config/s390/s390.c: Likewise.
10446 * config/sh/sh-c.c: Likewise.
10447 * config/sh/sh-mem.cc: Likewise.
10448 * config/sh/sh.c: Likewise.
10449 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
10450 * config/sh/sh_treg_combine.cc: Likewise.
10451 * config/sol2-c.c: Likewise.
10452 * config/sol2-cxx.c: Likewise.
10453 * config/sol2-stubs.c: Likewise.
10454 * config/sol2.c: Likewise.
10455 * config/sparc/sparc-c.c: Likewise.
10456 * config/sparc/sparc.c: Likewise.
10457 * config/spu/spu-c.c: Likewise.
10458 * config/spu/spu.c: Likewise.
10459 * config/stormy16/stormy16.c: Likewise.
10460 * config/tilegx/mul-tables.c: Likewise.
10461 * config/tilegx/tilegx-c.c: Likewise.
10462 * config/tilegx/tilegx.c: Likewise.
10463 * config/tilepro/mul-tables.c: Likewise.
10464 * config/tilepro/tilepro-c.c: Likewise.
10465 * config/tilepro/tilepro.c: Likewise.
10466 * config/v850/v850-c.c: Likewise.
10467 * config/v850/v850.c: Likewise.
10468 * config/vax/vax.c: Likewise.
10469 * config/visium/visium.c: Likewise.
10470 * config/vms/vms-c.c: Likewise.
10471 * config/vms/vms.c: Likewise.
10472 * config/vxworks.c: Likewise.
10473 * config/winnt-c.c: Likewise.
10474 * config/xtensa/xtensa.c: Likewise.
10475 * common/config/bfin/bfin-common.c: Likewise.
10477 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
10479 * tree.h (tree_code_for_canonical_type_merging): New function.
10480 * tree.c (gimple_canonical_types_compatible_p): Use
10481 tree_code_for_canonical_type_merging..
10483 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10487 * doc/tm.texi: Regenerate.
10488 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
10489 * target.def (TARGET_RELAXED_ORDERING): Likewise.
10490 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
10491 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
10492 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
10493 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
10494 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
10495 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
10496 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
10498 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10500 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
10501 register fma steering pass.
10502 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
10503 AARCH64_TUNE_FMA_STEERING.
10505 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
10507 * tree.c (verify_type_variant): Verify that type and variant is
10509 (gimple_canonical_types_compatible_p): Look for main variants.
10511 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
10513 * config.gcc (powerpc*-*-*): Add support for a new configure
10514 option --with-advance-toolchain=<xxx> which overrides using the
10515 default header files, libraries and dynamic linker.
10517 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
10518 specs to support the configure --with-advance-toolchain=<xxx>
10520 (INCLUDE_EXTRA_SPEC): Likewise.
10521 (LINK_OS_EXTRA_SPEC32): Likewise.
10522 (LINK_OK_EXTRA_SPEC64): Likewise.
10523 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
10524 (DYNAMIC_LINKER_PREFIX): Likewise.
10525 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
10527 (GLIBC_DYNAMIC_LINKER32): Likewise.
10528 (GLIBC_DYNAMIC_LINKER64): Likewise.
10529 (LINK_OS_LINUX_SPEC32): Likewise.
10530 (LINK_OS_LINUX_SPEC64): Likewise.
10532 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
10533 configuration option.
10535 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
10538 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
10539 to determine current function ABI.
10540 (ix86_function_value_regno_p): Ditto.
10542 2015-06-03 Martin Liska <mliska@suse.cz>
10544 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
10545 * bitmap.h (struct bitmap_usage): Likewise.
10546 * ggc-common.c (struct ggc_usage): Likewise.
10547 * mem-stats.h (struct mem_location): Likewise.
10548 (struct mem_usage): Likewise.
10549 * vec.c (struct vec_usage): Likewise.
10551 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
10553 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
10556 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
10558 * doc/plugins.texi (enum plugin_event): New event.
10559 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
10560 and PLUGIN_FINISH_FUNCTION.
10561 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
10562 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
10564 2015-06-03 Richard Biener <rguenther@suse.de>
10566 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
10567 compute GROUP_GAP for the first element.
10568 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
10571 2015-06-03 Nick Clifton <nickc@redhat.com>
10573 * config/rl78/rl78-real.md: Add peepholes to avoid a register
10574 copy when calling a function.
10575 * config/rl78/rl78.c (need_to_save): Do not push the frame
10576 pointer in an interrupt handler prologue if it is never used.
10578 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10580 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
10582 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
10584 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
10585 reference when cloning alias node.
10587 2015-06-03 Martin Liska <mliska@suse.cz>
10589 * alloc-pool.h (struct pool_usage): Correct space padding.
10590 * ggc-page.c (ggc_print_statistics): Align columns in a report.
10591 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
10592 * tree.c (dump_tree_statistics): Align columns in a report.
10594 2015-06-03 Martin Liska <mliska@suse.cz>
10596 * alloc-pool.c (allocate_pool_descriptor): Remove.
10597 (struct pool_output_info): Likewise.
10598 (print_alloc_pool_statistics): Likewise.
10599 (dump_alloc_pool_statistics): Likewise.
10600 * alloc-pool.h (struct pool_usage): New struct.
10601 (pool_allocator::initialize): Change usage of memory statistics
10602 to a new interface.
10603 (pool_allocator::release): Likewise.
10604 (pool_allocator::allocate): Likewise.
10605 (pool_allocator::remove): Likewise.
10606 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
10607 for a pool allocator.
10608 * mem-stats.h (struct mem_location): Add new ctor.
10609 (struct mem_usage): Add counter for number of
10611 (mem_alloc_description::register_descriptor): New overload of
10612 * mem-stats.h (mem_location::to_string): New function.
10613 * bitmap.h (struct bitmap_usage): Use this new function.
10614 * ggc-common.c (struct ggc_usage): Likewise.
10617 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
10619 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
10620 of GCC_INSN_FLAGS_H block.
10622 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
10624 * explow.c (plus_constant): Update check after force_const_mem call
10625 to see if the value returned is not a NULL_RTX.
10627 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
10629 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
10630 remove instumentation thunks calling reachable functions.
10631 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
10632 * lto/lto-partition.c (privatize_symbol_name_1): New.
10633 (privatize_symbol_name): Privatize both decl and orig_decl
10634 names for instrumented functions.
10635 * cgraph.c (cgraph_node::verify_node): Add transparent
10636 alias chain check for instrumented node.
10638 2015-06-03 Marek Polacek <polacek@redhat.com>
10642 * tree.c (attribute_value_equal): Handle attribute format.
10643 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
10645 2015-06-03 Richard Biener <rguenther@suse.de>
10647 PR tree-optimization/63916
10648 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
10649 Forward-propagate non-invariant addresses by splicing their
10650 reference ops if the result isn't going to be used by PRE.
10651 (vn_reference_lookup_3): Remove pointless assert.
10653 2015-06-03 Richard Biener <rguenther@suse.de>
10655 PR tree-optimization/66375
10656 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
10657 add to the evolution before following SSA edges.
10659 2015-06-03 Bin Cheng <bin.cheng@arm.com>
10661 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
10662 (dump_use, dump_cand, find_induction_variables): Pass new argument
10664 (record_use): Preserve the ssa name information in IV.
10666 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
10668 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
10670 (add_mode_tests): Don't add mode tests if the predicate only
10671 accepts scalar constant integers. Otherwise, allow the mode
10672 of "op" to be VOIDmode if the predicate does accept such integers.
10674 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
10677 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
10678 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
10679 (aarch64_secondary_reload): Likewise
10680 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
10682 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
10685 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
10686 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10689 * cprop.c (try_replace_reg): Check cost of constants before propagating.
10691 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
10693 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
10694 provide access to the IBM extended double floating point mode if
10695 long double is IEEE 128-bit floating point.
10696 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
10697 point if long double is the IBM extended double type.
10699 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
10700 enable adding IEEE 128-bit floating point support.
10701 (-mfloat128-software): Likewise.
10702 (-mfloat128-sw): Likewise.
10704 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
10705 128-bit floating point types to occupy any register if
10706 -mlong-double-64. Do not allow use of IFmode/KFmode unless
10707 -mfloat128-software is enabled.
10708 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
10710 (rs6000_option_override_internal): Add -mfloat128-* support.
10711 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
10713 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
10714 and float128 type nodes.
10715 (ieee128_float_type_node): Likewise.
10716 (ibm128_float_type_node): Likewise.
10718 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
10721 * config/aarch64/geniterators.sh: Rewrite in awk.
10723 2015-06-02 Martin Liska <mliska@suse.cz>
10725 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
10726 values to avoid -Wmaybe-uninitialized errors.
10728 2015-06-02 Richard Biener <rguenther@suse.de>
10731 * dwarf2out.c (lookup_context_die): New function.
10732 (resolve_addr): Avoid forcing a full DIE for the
10733 target of a DW_TAG_GNU_call_site during late compilation.
10734 Instead create a stub DIE without a type if we have a
10735 context DIE present.
10737 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
10739 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
10741 2015-06-02 Bin Cheng <bin.cheng@arm.com>
10743 PR tree-optimization/48052
10744 * cfgloop.h (struct control_iv): New.
10745 (struct loop): New field control_ivs.
10746 * tree-ssa-loop-niter.c : Include "stor-layout.h".
10747 (number_of_iterations_lt): Set no_overflow information.
10748 (number_of_iterations_exit): Init control iv in niter struct.
10749 (record_control_iv): New.
10750 (estimate_numbers_of_iterations_loop): Call record_control_iv.
10751 (loop_exits_before_overflow): New. Interface factored out of
10752 scev_probably_wraps_p.
10753 (scev_probably_wraps_p): Factor loop niter related code into
10754 loop_exits_before_overflow.
10755 (free_numbers_of_iterations_estimates_loop): Free control ivs.
10756 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
10758 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
10760 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
10761 the target doesn't belong to the current function.
10763 2015-06-02 Marek Polacek <polacek@redhat.com>
10765 PR middle-end/66345
10766 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
10767 get_maxval_strlen does not produce an INTEGER_CST.
10769 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
10771 * config/arc/constraints.md: Use lower-case names in match_code.
10772 * config/mmix/constraints.md: Likewise.
10774 2015-06-02 Richard Biener <rguenther@suse.de>
10776 PR tree-optimization/65961
10777 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
10778 check and clarify dump message.
10779 (vect_build_slp_tree): If all children are built up from scalars
10780 build up the parent from scalars instead.
10781 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
10783 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
10786 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
10787 instead of print ... .
10789 2015-06-02 Alan Modra <amodra@gmail.com>
10791 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
10794 2015-06-02 Bin Cheng <bin.cheng@arm.com>
10796 PR tree-optimization/52563
10797 PR tree-optimization/62173
10798 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
10799 (alloc_iv, set_iv): New parameter.
10800 (determine_biv_step): Delete.
10801 (find_bivs): Inline original determine_biv_step. Pass new
10802 argument to set_iv.
10803 (idx_find_step): Use no_overflow information for conversion.
10804 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
10805 resolve_mixers handle folded_casts.
10806 (instantiate_scev_name): Change bool parameter to bool pointer.
10807 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
10808 (instantiate_array_ref, instantiate_scev_not): Ditto.
10809 (instantiate_scev_3, instantiate_scev_2): Ditto.
10810 (instantiate_scev_1, instantiate_scev_r): Ditto.
10811 (instantiate_scev_convert, ): Change parameter. Pass argument
10812 to chrec_convert_aggressive.
10813 (instantiate_scev): Change argument.
10814 (resolve_mixers): New parameter and set it.
10815 (scev_const_prop): New argument.
10816 * tree-scalar-evolution.h (resolve_mixers): New parameter.
10817 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
10819 (chrec_convert): New parameter. Move definition below.
10820 (chrec_convert_aggressive): New parameter and set it. Call
10821 convert_affine_scev.
10822 * tree-chrec.h (chrec_convert): New parameter.
10823 (chrec_convert_aggressive): Ditto.
10825 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
10827 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
10828 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
10829 the LHS of a no-return call if its type has variable size.
10830 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
10831 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
10833 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
10835 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
10836 * config.in: Regenerate.
10838 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
10840 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
10841 consecutive accesses within outer-loop with force_vectorize
10842 for references with zero step in inner-loop.
10844 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
10846 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
10847 rather than from gcc/build directory.
10849 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
10852 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
10853 for __sync memory models, emit initial loads and final barriers as
10856 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
10859 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
10860 (aarch64_split_atomic_op): Check for __sync memory models, emit
10861 appropriate initial loads and final barriers.
10863 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
10865 * Makefile.in: Fix gcov dependencies that should
10866 not point to a build folder.
10868 2015-06-01 Richard Biener <rguenther@suse.de>
10871 2015-05-29 Richard Biener <rguenther@suse.de>
10873 PR tree-optimization/66314
10874 * tree-ssa-threadupdate.c (create_block_for_threading): Add
10875 parameter that says which loop the new block belongs to.
10876 (ssa_create_duplicates): Blocks duplicated for the threaded
10877 path belong to the loop of the thread destination.
10879 2015-06-01 Martin Liska <mliska@suse.cz>
10881 * sched-deps.c: Include pool-alloc.h before
10882 cselib.h header file is included.
10884 2015-06-01 Richard Biener <rguenther@suse.de>
10886 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
10889 2015-06-01 Martin Liska <mliska@suse.cz>
10891 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
10892 a function local variable.
10894 2015-06-01 Martin Liska <mliska@suse.cz>
10896 * alloc-pool.c (create_alloc_pool): Remove.
10897 (empty_alloc_pool): Likewise.
10898 (free_alloc_pool): Likewise.
10899 (free_alloc_pool_if_empty): Likewise.
10900 (pool_alloc): Likewise.
10901 (pool_free): Likewise.
10902 * alloc-pool.h: Remove old declarations.
10904 2015-06-01 Martin Liska <mliska@suse.cz>
10906 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
10907 (ira_create_object): Likewise.
10908 (ira_create_allocno): Likewise.
10909 (ira_create_live_range): Likewise.
10910 (copy_live_range): Likewise.
10911 (ira_finish_live_range): Likewise.
10912 (ira_free_allocno_costs): Likewise.
10913 (finish_allocno): Likewise.
10914 (finish_allocnos): Likewise.
10915 (initiate_prefs): Likewise.
10916 (ira_create_pref): Likewise.
10917 (finish_pref): Likewise.
10918 (finish_prefs): Likewise.
10919 (initiate_copies): Likewise.
10920 (ira_create_copy): Likewise.
10921 (finish_copy): Likewise.
10922 (finish_copies): Likewise.
10923 (finish_prefs): Likewise.
10925 2015-06-01 Martin Liska <mliska@suse.cz>
10927 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
10928 (allocate_and_init_ipcp_value): Likewise.
10929 (ipcp_lattice::add_value): Likewise.
10930 (merge_agg_lats_step): Likewise.
10931 (ipcp_driver): Likewise.
10932 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
10933 (ipa_free_all_structures_after_iinln): Likewise.
10934 * ipa-prop.h: Likewise.
10936 2015-06-01 Martin Liska <mliska@suse.cz>
10938 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
10940 (set_hint_predicate): Likewise.
10941 (inline_summary_alloc): Likewise.
10942 (reset_inline_edge_summary): Likewise.
10943 (reset_inline_summary): Likewise.
10944 (set_cond_stmt_execution_predicate): Likewise.
10945 (set_switch_stmt_execution_predicate): Likewise.
10946 (compute_bb_predicates): Likewise.
10947 (estimate_function_body_sizes): Likewise.
10948 (inline_free_summary): Likewise.
10950 2015-06-01 Martin Liska <mliska@suse.cz>
10952 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
10953 (ipa_edge_duplication_hook): Likewise.
10954 (ipa_free_all_structures_after_ipa_cp): Likewise.
10955 (ipa_free_all_structures_after_iinln): Likewise.
10957 2015-06-01 Martin Liska <mliska@suse.cz>
10959 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
10960 (ipa_profile_generate_summary): Likewise.
10961 (ipa_profile_read_summary): Likewise.
10962 (ipa_profile): Likewise.
10964 2015-06-01 Martin Liska <mliska@suse.cz>
10966 * tree-ssa-structalias.c (new_var_info): Use new type-based
10968 (new_constraint): Likewise.
10969 (init_alias_vars): Likewise.
10970 (delete_points_to_sets): Likewise.
10972 2015-06-01 Martin Liska <mliska@suse.cz>
10974 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
10975 (free_strinfo): Likewise.
10976 (pass_strlen::execute): Likewise.
10978 2015-06-01 Martin Liska <mliska@suse.cz>
10980 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
10982 (vn_reference_insert_pieces): Likewise.
10983 (vn_phi_insert): Likewise.
10984 (visit_reference_op_call): Likewise.
10985 (copy_phi): Likewise.
10986 (copy_reference): Likewise.
10987 (process_scc): Likewise.
10988 (allocate_vn_table): Likewise.
10989 (free_vn_table): Likewise.
10991 2015-06-01 Martin Liska <mliska@suse.cz>
10993 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
10995 (add_repeat_to_ops_vec): Likewise.
10996 (get_ops): Likewise.
10997 (maybe_optimize_range_tests): Likewise.
10998 (init_reassoc): Likewise.
10999 (fini_reassoc): Likewise.
11001 2015-06-01 Martin Liska <mliska@suse.cz>
11003 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
11005 (bitmap_set_new): Likewise.
11006 (get_or_alloc_expr_for_constant): Likewise.
11007 (get_or_alloc_expr_for): Likewise.
11008 (phi_translate_1): Likewise.
11009 (compute_avail): Likewise.
11010 (init_pre): Likewise.
11011 (fini_pre): Likewise.
11013 2015-06-01 Martin Liska <mliska@suse.cz>
11015 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
11016 (delete_dep_node): Likewise.
11017 (create_deps_list): Likewise.
11018 (free_deps_list): Likewise.
11019 (sched_deps_init): Likewise.
11020 (sched_deps_finish): Likewise.
11022 2015-06-01 Martin Liska <mliska@suse.cz>
11024 * regcprop.c (free_debug_insn_changes): Use new type-based
11026 (replace_oldest_value_reg): Likewise.
11027 (pass_cprop_hardreg::execute): Likewise.
11029 2015-06-01 Martin Liska <mliska@suse.cz>
11031 * ira-build.c (initiate_cost_vectors): Use new type-based
11033 (ira_allocate_cost_vector): Likewise.
11034 (ira_free_cost_vector): Likewise.
11035 (finish_cost_vectors): Likewise.
11037 2015-06-01 Martin Liska <mliska@suse.cz>
11039 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
11041 (free_sched_pools): Likewise.
11042 * sel-sched-ir.h (_list_alloc): Likewise.
11043 (_list_remove): Likewise.
11045 2015-06-01 Martin Liska <mliska@suse.cz>
11047 * stmt.c (add_case_node): Use new type-based pool allocator.
11048 (expand_case): Likewise.
11049 (expand_sjlj_dispatch_table): Likewise.
11051 2015-06-01 Martin Liska <mliska@suse.cz>
11053 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
11054 (free_bb): Likewise.
11055 (pass_cse_reciprocals::execute): Likewise.
11057 2015-06-01 Martin Liska <mliska@suse.cz>
11059 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
11060 (sra_deinitialize) Likewise.
11061 (create_access_1) Likewise.
11062 (build_accesses_from_assign) Likewise.
11063 (create_artificial_child_access) Likewise.
11065 2015-06-01 Martin Liska <mliska@suse.cz>
11067 * dse.c (get_group_info):Use new type-based pool allocator.
11068 (dse_step0) Likewise.
11069 (free_store_info) Likewise.
11070 (delete_dead_store_insn) Likewise.
11071 (free_read_records) Likewise.
11072 (record_store) Likewise.
11073 (replace_read) Likewise.
11074 (check_mem_read_rtx) Likewise.
11075 (scan_insn) Likewise.
11076 (dse_step1) Likewise.
11077 (dse_step7) Likewise.
11079 2015-06-01 Martin Liska <mliska@suse.cz>
11081 * df-scan.c (struct df_scan_problem_data):Use new type-based
11083 (df_scan_free_internal) Likewise.
11084 (df_scan_alloc) Likewise.
11085 (df_grow_reg_info) Likewise.
11086 (df_free_ref) Likewise.
11087 (df_insn_create_insn_record) Likewise.
11088 (df_mw_hardreg_chain_delete) Likewise.
11089 (df_insn_info_delete) Likewise.
11090 (df_free_collection_rec) Likewise.
11091 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
11092 (df_sort_and_compress_mws) Likewise.
11093 (df_ref_create_structure) Likewise.
11094 (df_ref_record) Likewise.
11096 2015-06-01 Martin Liska <mliska@suse.cz>
11098 * df-problems.c (df_chain_create):Use new type-based pool allocator.
11099 (df_chain_unlink_1) Likewise.
11100 (df_chain_unlink) Likewise.
11101 (df_chain_remove_problem) Likewise.
11102 (df_chain_alloc) Likewise.
11103 (df_chain_free) Likewise.
11104 * df.h (struct dataflow) Likewise.
11106 2015-06-01 Martin Liska <mliska@suse.cz>
11108 * cselib.c (new_elt_list):Use new type-based pool allocator.
11109 (new_elt_loc_list) Likewise.
11110 (unchain_one_elt_list) Likewise.
11111 (unchain_one_elt_loc_list) Likewise.
11112 (unchain_one_value) Likewise.
11113 (new_cselib_val) Likewise.
11114 (cselib_init) Likewise.
11115 (cselib_finish) Likewise.
11117 2015-06-01 Martin Liska <mliska@suse.cz>
11119 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
11120 (sh_reorg) Likewise.
11122 2015-06-01 Martin Liska <mliska@suse.cz>
11124 * cfg.c (initialize_original_copy_tables):Use new type-based
11126 (free_original_copy_tables) Likewise.
11127 (copy_original_table_clear) Likewise.
11128 (copy_original_table_set) Likewise.
11130 2015-06-01 Martin Liska <mliska@suse.cz>
11132 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
11134 (asan_mem_ref_new) Likewise.
11135 (free_mem_ref_resources) Likewise.
11137 2015-06-01 Martin Liska <mliska@suse.cz>
11139 * var-tracking.c (variable_htab_free):Use new type-based
11141 (attrs_list_clear) Likewise.
11142 (attrs_list_insert) Likewise.
11143 (attrs_list_copy) Likewise.
11144 (shared_hash_unshare) Likewise.
11145 (shared_hash_destroy) Likewise.
11146 (unshare_variable) Likewise.
11147 (var_reg_delete_and_set) Likewise.
11148 (var_reg_delete) Likewise.
11149 (var_regno_delete) Likewise.
11150 (drop_overlapping_mem_locs) Likewise.
11151 (variable_union) Likewise.
11152 (insert_into_intersection) Likewise.
11153 (canonicalize_values_star) Likewise.
11154 (variable_merge_over_cur) Likewise.
11155 (dataflow_set_merge) Likewise.
11156 (remove_duplicate_values) Likewise.
11157 (variable_post_merge_new_vals) Likewise.
11158 (dataflow_set_preserve_mem_locs) Likewise.
11159 (dataflow_set_remove_mem_locs) Likewise.
11160 (variable_from_dropped) Likewise.
11161 (variable_was_changed) Likewise.
11162 (set_slot_part) Likewise.
11163 (clobber_slot_part) Likewise.
11164 (delete_slot_part) Likewise.
11165 (loc_exp_insert_dep) Likewise.
11166 (notify_dependents_of_changed_value) Likewise.
11167 (emit_notes_for_differences_1) Likewise.
11168 (vt_emit_notes) Likewise.
11169 (vt_initialize) Likewise.
11170 (vt_finalize) Likewise.
11172 2015-06-01 Martin Liska <mliska@suse.cz>
11174 * ira-color.c (init_update_cost_records):Use new type-based
11176 (get_update_cost_record) Likewise.
11177 (free_update_cost_record_list) Likewise.
11178 (finish_update_cost_records) Likewise.
11179 (initiate_cost_update) Likewise.
11181 2015-06-01 Martin Liska <mliska@suse.cz>
11183 * lra.c (init_insn_regs): Use new type-based pool allocator.
11184 (new_insn_reg) Likewise.
11185 (free_insn_reg) Likewise.
11186 (free_insn_regs) Likewise.
11187 (finish_insn_regs) Likewise.
11188 (init_insn_recog_data) Likewise.
11189 (init_reg_info) Likewise.
11190 (finish_reg_info) Likewise.
11191 (lra_free_copies) Likewise.
11192 (lra_create_copy) Likewise.
11193 (invalidate_insn_data_regno_info) Likewise.
11195 2015-06-01 Martin Liska <mliska@suse.cz>
11197 * lra-lives.c (free_live_range): Use new type-based pool allocator.
11198 (free_live_range_list) Likewise.
11199 (create_live_range) Likewise.
11200 (copy_live_range) Likewise.
11201 (lra_merge_live_ranges) Likewise.
11202 (remove_some_program_points_and_update_live_ranges) Likewise.
11203 (lra_live_ranges_init) Likewise.
11204 (lra_live_ranges_finish) Likewise.
11206 2015-06-01 Martin Liska <mliska@suse.cz>
11208 * et-forest.c (et_new_occ): Use new type-based pool allocator.
11209 (et_new_tree): Likewise.
11210 (et_free_tree): Likewise.
11211 (et_free_tree_force): Likewise.
11212 (et_free_pools): Likewise.
11213 (et_split): Likewise.
11215 2015-06-01 Martin Liska <mliska@suse.cz>
11217 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
11219 * alloc-pool.h (pool_allocator::pool_allocator): New function.
11220 (pool_allocator::release): Likewise.
11221 (inline pool_allocator::release_if_empty): Likewise.
11222 (inline pool_allocator::~pool_allocator): Likewise.
11223 (pool_allocator::allocate): Likewise.
11224 (pool_allocator::remove): Likewise.
11226 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
11228 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
11231 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
11233 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
11235 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
11236 (arm_macro_fusion_p): Likewise.
11237 (arm_macro_fusion_pair_p): Likewise.
11239 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
11241 * config/aarch64/aarch64-protos.h (tune_params): Rename
11242 fuseable_ops to fusible_ops.
11243 * config/aarch64/aarch64.c (generic_tunings): Rename
11244 fuseable_ops to fusible_ops.
11245 (cortexa53_tunings): Likewise.
11246 (cortexa57_tunings): Likewise.
11247 (thunderx_tunings): Likewise.
11248 (xgene1_tunings): Likewise.
11249 (aarch64_macro_fusion_p): Likewise.
11250 (aarch64_macro_fusion_pair_p): Likewise.
11252 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
11254 * config/s390/driver-native.c: New file.
11255 * config/s390/x-native: New file.
11256 * config.host: Add new files for s390.
11257 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
11259 * config.gcc: Likewise.
11260 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
11261 * config/s390/s390-opts.h (enum processor_type): Ditto.
11262 * config/s390/s390.c (s390_option_override): Catch unhandled
11265 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
11268 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
11269 redirection for instrumented calls.
11270 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
11271 (append_compiler_options): Append -fcheck-pointer-bounds.
11272 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
11273 (chkp_redirect_edge): New.
11274 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
11275 (chkp_redirect_edge): New.
11277 2015-06-01 Richard Biener <rguenther@suse.de>
11279 PR tree-optimization/66280
11280 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
11283 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11285 * config/aarch64/aarch64.md
11286 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
11289 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
11291 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
11292 Remove obsolete kludge.
11294 2015-06-01 Richard Biener <rguenther@suse.de>
11296 * tree-ssa-reassoc.c (get_rank): Simplify.
11298 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
11300 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
11301 * configure: Regenerated.
11303 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
11305 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
11306 issue (add space between string literal and macro).
11307 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
11309 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
11311 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
11312 implict or explicit -fPIE or -fpie.
11314 2015-05-30 Mike Frysinger <vapier@gentoo.org>
11316 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
11318 2015-05-28 DJ Delorie <dj@redhat.com>
11320 * expmed.c (extract_bit_field_1): Avoid clobbering a
11321 yet-to-be-used base/index register.
11323 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
11325 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
11326 (alias_stats): Add num_universal.
11327 (alias_set_subset_of): Special case pointers; be ready for NULL
11329 (alias_sets_conflict_p): Special case pointers; be ready for NULL
11331 (init_alias_set_entry): Break out from ...
11332 (record_alias_subset): ... here; propagate new fields;
11333 allocate children only when really needed.
11334 (get_alias_set): Do less generous pointer globbing.
11335 (dump_alias_stats_in_alias_c): Update statistics.
11337 2015-05-30 Alan Modra <amodra@gmail.com>
11339 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
11340 correct block for use of r12.
11341 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
11343 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
11346 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
11349 2015-05-29 Jakub Jelinek <jakub@redhat.com>
11351 PR tree-optimization/66142
11352 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
11353 virtual phis that feed themselves.
11355 2015-05-29 Richard Biener <rguenther@suse.de>
11357 PR tree-optimization/66314
11358 * tree-ssa-threadupdate.c (create_block_for_threading): Add
11359 parameter that says which loop the new block belongs to.
11360 (ssa_create_duplicates): Blocks duplicated for the threaded
11361 path belong to the loop of the thread destination.
11363 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11365 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
11366 to cleanup-saved-temps.
11367 * doc/sourcebuild.texi (Clean up generated test files): Expand
11369 (dg-keep-saved-temps): Document new proc.
11370 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
11371 cleanup-saved-temps): Remove.
11373 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
11375 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
11376 gcc_AC_CHECK_DECLS.
11377 * configure: Regenerate.
11379 2015-05-28 Mike Frysinger <vapier@gentoo.org>
11381 * config/nios2/linux.h (CPP_SPEC): Define.
11383 2015-05-28 Mike Frysinger <vapier@gentoo.org>
11385 * config/microblaze/linux.h (CPP_SPEC): Define.
11387 2015-05-28 Mike Frysinger <vapier@gentoo.org>
11389 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
11390 -pthread is specified.
11392 2015-05-28 Richard Biener <rguenther@suse.de>
11394 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
11395 (vect_fixup_scalar_cycles_with_patterns): Likewise.
11396 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
11397 after pattern recog.
11398 (vect_create_epilog_for_reduction): Properly handle reductions
11400 (vectorizable_reduction): Likewise.
11401 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
11403 (vect_get_constant_vectors): Create the correct number of
11404 initial values for reductions.
11405 (vect_schedule_slp_instance): Handle reduction chains that are
11406 type changing properly.
11407 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
11409 2015-05-28 Richard Biener <rguenther@suse.de>
11411 PR tree-optimization/66142
11412 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
11413 values better in memcpy destination handling. Handle non-aliasing
11416 2015-05-28 Lawrence Velázquez <vq@larryv.me>
11419 * config/darwin-c.c (version_components): New global enum.
11420 (parse_version, version_as_legacy_macro)
11421 (version_as_modern_macro, macosx_version_as_macro): New functions.
11422 (version_as_macro): Remove.
11423 (darwin_cpp_builtins): Use new function.
11425 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
11427 * builtins.c (expand_builtin_acc_on_device): Mark parameters
11428 with ATTRIBUTE_UNUSED.
11430 2015-05-28 Julian Brown <julian@codesourcery.com>
11434 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
11435 sequence for !ACCEL_COMPILER.
11437 2015-05-28 Nick Clifton <nickc@redhat.com>
11439 * config/rx/rx.c (push_regs): New function. Extracts code from...
11440 (rx_expand_prologue): ... here. Use push_regs to push even small
11441 spans of registers.
11442 (pop_regs): New function.
11443 (rx_expand_epilogue): Use pop_regs to pop even small spans of
11446 2015-05-28 Richard Biener <rguenther@suse.de>
11448 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
11450 (SLP_INSTANCE_BODY_COST_VEC): Remove.
11451 (vect_update_slp_costs_according_to_vf): Likewise.
11452 (vect_slp_analyze_operations): Update prototype.
11453 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
11454 vect_update_slp_costs_according_to_vf, adjust.
11455 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
11456 (vect_analyze_slp_cost_1): Likewise.
11457 (vect_analyze_slp_cost): Likewise. Properly deal with
11458 widening reduction ops. Commit body costs.
11459 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
11460 cost for loops from here.
11461 (vect_slp_analyze_operations): But do it from here when
11462 the vectorization factor is known and stmts are analyzed.
11463 (vect_bb_vectorization_profitable_p): Simplify.
11464 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
11465 (vect_update_slp_costs_according_to_vf): Remove.
11467 2015-05-27 Magnus Granberg <zorry@gentoo.org>
11468 H.J. Lu <hongjiu.lu@intel.com>
11470 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
11471 (BUILD_CFLAGS): Likewise.
11472 (BUILD_CXXFLAGS): Likewise.
11473 (LINKER): Add @NO_PIE_FLAG@.
11474 (BUILD_LDFLAGS): Likewise.
11475 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
11476 --enable-default-pie.
11477 * common.opt (fPIE): Initialize to -1.
11479 (no-pie): New option.
11480 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
11481 * configure.ac: Add --enable-default-pie.
11482 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
11483 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
11484 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
11485 * gcc.c (NO_PIE_SPEC): New.
11486 (PIE_SPEC): Likewise.
11487 (NO_FPIE1_SPEC): Likewise.
11488 (FPIE1_SPEC): Likewise.
11489 (NO_FPIE2_SPEC): Likewise.
11490 (FPIE2_SPEC): Likewise.
11491 (NO_FPIE2_SPEC): Likewise.
11492 (FPIE_SPEC): Likewise.
11493 (NO_FPIE_SPEC): Likewise.
11494 (NO_FPIC1_SPEC): Likewise.
11495 (FPIC1_SPEC): Likewise.
11496 (NO_FPIC2_SPEC): Likewise.
11497 (FPIC2_SPEC): Likewise.
11498 (NO_FPIC2_SPEC): Likewise.
11499 (FPIC_SPEC): Likewise.
11500 (NO_FPIC_SPEC): Likewise.
11501 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
11502 (FPIE1_OR_FPIC1_SPEC): Likewise.
11503 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
11504 (FPIE2_OR_FPIC2_SPEC): Likewise.
11505 (NO_FPIE_AND_FPIC_SPEC): Likewise.
11506 (FPIE_OR_FPIC_SPEC): Likewise.
11507 (LD_PIE_SPEC): Likewise.
11508 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
11509 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
11510 * config/darwin.h (PIE_SPEC): Renamed to ...
11511 (DARWIN_PIE_SPEC): This.
11512 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
11513 * config/darwin9.h (PIE_SPEC): Renamed to ...
11514 (DARWIN_PIE_SPEC): This.
11515 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
11516 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
11517 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
11518 FPIE2_OR_FPIC2_SPEC.
11519 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
11520 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
11521 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
11522 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
11523 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
11524 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
11525 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
11526 * config/m32r/m32r.h (ASM_SPEC): Likewise.
11527 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
11528 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
11529 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
11530 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
11531 * config/sparc/linux.h (ASM_SPEC): Likewise.
11532 * config/sparc/linux64.h (ASM_SPEC): Likewise.
11533 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
11534 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
11535 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
11536 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
11537 * config/sparc/sparc.h (ASM_SPEC): Likewise.
11538 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
11539 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
11540 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
11541 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
11542 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
11543 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
11544 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
11545 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
11546 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
11547 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
11548 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
11549 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
11550 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
11551 * config/vax/linux.h (ASM_SPEC): Likewise.
11552 * doc/install.texi: Document --enable-default-pie.
11553 * doc/invoke.texi: Document -no-pie.
11554 * config.in: Regenerated.
11555 * configure: Likewise.
11557 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
11559 PR rtl-optimization/66168
11560 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
11561 can_move_invariant_reg.
11563 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
11566 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
11567 REG_EQUAL note when doing insert.
11569 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
11570 instead of "%d" for 'o' operand.
11572 2015-05-27 Nathan Sidwell <nathan@acm.org>
11575 * tree.c (build_pointer_type_for_mode): Canonical type does not
11576 inherit can_alias_all.
11577 (build_reference_type_for_mode): Likewise.
11579 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
11581 * expr.h (array_at_struct_end_p): Move to...
11582 (array_ref_element_size): Likewise.
11583 (component_ref_field_offset): Likewise.
11584 * tree.h (array_ref_element_size): ...here.
11585 (array_at_struct_end_p): Likewise.
11586 (component_ref_field_offset): Likewise.
11587 * expr.c (array_ref_element_size): Move to...
11588 (array_ref_low_bound): Likewise.
11589 (array_at_struct_end_p): Likewise.
11590 (array_ref_up_bound): Likewise.
11591 (component_ref_field_offset): Likewise.
11592 * tree.c (array_ref_element_size): ...here.
11593 (array_ref_low_bound): Likewise.
11594 (array_ref_up_bound): Likewise.
11595 (array_at_struct_end_p): Likewise.
11596 (component_ref_field_offset): Likewise.
11598 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
11599 Szabolcs Nagy <szabolcs.nagy@arm.com>
11601 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
11603 2015-05-27 Jason Merrill <jason@redhat.com>
11606 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
11607 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
11608 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
11610 2015-05-22 Aditya Kumar <hiraditya@msn.com>
11612 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
11615 * statistics.c (statistics_fini_pass): Print pass name.
11617 2015-05-27 Richard Biener <rguenther@suse.de>
11619 PR tree-optimization/66272
11621 2014-08-15 Richard Biener <rguenther@suse.de>
11623 PR tree-optimization/62031
11624 * tree-data-ref.c (dr_analyze_indices): Do not set
11625 DR_UNCONSTRAINED_BASE.
11626 (dr_may_alias_p): All indirect accesses have to go the
11627 formerly DR_UNCONSTRAINED_BASE path.
11628 * tree-data-ref.h (struct indices): Remove
11629 unconstrained_base member.
11630 (DR_UNCONSTRAINED_BASE): Remove.
11632 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
11634 * dwarf2out.c: Remove block_map.
11635 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
11636 (gen_lexical_block_die): Same.
11637 (dwarf2out_function_decl): Remove block_map use.
11638 (dwarf2out_c_finalize): Same.
11639 * tree-core.h (struct tree_block): Add die field.
11640 * tree.h (BLOCK_DIE): New.
11642 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11645 * expr.c (memory_load_overlap): New function.
11646 (emit_push_insn): When pushing partial args to the stack would
11647 clobber the register part load the overlapping part into a pseudo
11648 and put it into the hard reg after pushing. Change return type
11649 to bool. Add bool argument.
11650 * expr.h (emit_push_insn): Change return type to bool.
11652 * calls.c (expand_call): Cancel sibcall optimization when encountering
11653 partial argument on targets with ARGS_GROW_DOWNWARD and
11654 !STACK_GROWS_DOWNWARD.
11655 (emit_library_call_value_1): Update callsite of emit_push_insn.
11656 (store_one_arg): Likewise.
11658 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
11660 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
11662 2015-05-27 Martin Liska <mliska@suse.cz>
11664 * Makefile.in: Add additional dependencies related to memory report
11666 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
11667 * bitmap.c (struct bitmap_descriptor_d): Remove.
11668 (struct loc): Likewise.
11669 (struct bitmap_desc_hasher): Likewise.
11670 (bitmap_desc_hasher::hash): Likewise.
11671 (bitmap_desc_hasher::equal): Likewise.
11672 (get_bitmap_descriptor): Likewise.
11673 (bitmap_register): User new memory descriptor API.
11674 (register_overhead): Likewise.
11675 (bitmap_find_bit): Register nsearches and search_iter statistics.
11676 (struct bitmap_output_info): Remove.
11677 (print_statistics): Likewise.
11678 (dump_bitmap_statistics): Use new memory descriptor.
11679 * bitmap.h (struct bitmap_usage): New class.
11680 * genmatch.c: Extend header file inclusion.
11681 * genpreds.c: Likewise.
11682 * ggc-common.c (struct ggc_usage): New class.
11683 (struct ggc_loc_desc_hasher): Remove.
11684 (ggc_loc_desc_hasher::hash): Likewise.
11685 (ggc_loc_desc_hasher::equal): Likewise.
11686 (struct ggc_ptr_hash_entry): Likewise.
11687 (struct ptr_hash_hasher): Likewise.
11688 (ptr_hash_hasher::hash): Likewise.
11689 (ptr_hash_hasher::equal): Likewise.
11690 (make_loc_descriptor): Likewise.
11691 (ggc_prune_ptr): Likewise.
11692 (dump_ggc_loc_statistics): Use new memory descriptor.
11693 (ggc_record_overhead): Likewise.
11694 (ggc_free_overhead): Likewise.
11695 (final_cmp_statistic): Remove.
11696 (cmp_statistic): Likewise.
11697 (ggc_add_statistics): Liekwise.
11698 (ggc_prune_overhead_list): Likewise.
11699 * hash-map-traits.h: New file.
11700 * hash-map.h (struct default_hashmap_traits): Move the traits to a
11701 separate header file.
11702 * hash-set.h: Pass memory statistics info to ctor.
11703 * hash-table.c (void dump_hash_table_loc_statistics): New function.
11704 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
11705 (hash_table::~hash_table): Register memory release operation.
11706 (hash_table::alloc_entries): Handle memory allocation operation.
11707 (hash_table::expand): Likewise.
11708 * inchash.c (iterative_hash_hashval_t): Move implementation to header
11710 (iterative_hash_host_wide_int): Likewise.
11711 * inchash.h (class hash): Likewise.
11712 * mem-stats-traits.h: New file.
11713 * mem-stats.h: New file.
11714 (mem_location): Add new class.
11715 (mem_usage): Likewise.
11716 (mem_alloc_description): Likewise.
11717 * sese.c: Add new header file inclusision.
11718 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
11720 * tree-sra.c: Add new header file inclusision.
11721 * vec.c (struct vec_descriptor): Remove.
11722 (hash_descriptor): Likewise.
11723 (struct vec_usage): Likewise.
11724 (struct ptr_hash_entry): Likewise.
11725 (hash_ptr): Likewise.
11726 (eq_ptr): Likewise.
11727 (vec_prefix::register_overhead): Use new memory descriptor API.
11728 (vec_prefix::release_overhead): Likewise.
11729 (add_statistics): Remove.
11730 (dump_vec_loc_statistics): Use new memory descriptor API.
11731 * vec.h (struct vec_prefix): Likewise.
11732 (va_heap::reserve): Likewise.
11733 (va_heap::release): Likewise.
11734 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
11736 2015-05-27 Richard Biener <rguenther@suse.de>
11738 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
11739 earlier and remove ??? comment.
11740 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
11741 and got called from loop analysis bail out. Always pass the SLP
11742 node to the vectorizable_* functions.
11743 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
11744 the premature SLP check here.
11745 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
11746 detected SLP stmts.
11747 (vect_detect_hybrid_slp_1): Likewise.
11749 2015-05-26 Jeff Law <law@redhat.com>
11751 * combine.c (find_split_point): Verify that the shift count is a
11752 constant when choosing (plus (ashift ...)) as a split point.
11754 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
11755 No functional changes.
11757 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
11759 * ipa-polymorphic-call.c
11760 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
11761 case when call target is already known.
11763 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
11766 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
11767 take into account the case that operands[1] and operands[2]
11768 are the same register.
11770 2015-05-26 Michael Matz <matz@suse.de>
11772 PR middle-end/66251
11774 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
11776 (vect_create_vectorized_demotion_stmts): Always set
11777 STMT_VINFO_VEC_STMT, also with SLP.
11778 (vectorizable_store): Handle strided group stores.
11780 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
11783 * config/aarch64/aarch64.md
11784 (*adds_shift_imm_<mode>): New pattern.
11785 (*subs_shift_imm_<mode>): Likewise.
11786 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
11787 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
11788 (*add_uxt<mode>_shift2): Likewise.
11789 (*add_uxtsi_shift2_uxtw): Likewise.
11790 (*sub_uxt<mode>_shift2): Likewise.
11791 (*sub_uxtsi_shift2_uxtw): Likewise.
11793 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
11795 * config/rs6000/constraints.md (Y, U): Use match_test.
11797 2015-05-26 Christian Bruel <christian.bruel@st.com>
11800 * config/arm/arm.c (arm_option_check_internal)
11801 (arm_option_params_internal): Check opts->target_flags to set macros.
11802 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
11803 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
11804 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
11805 (builtin_define): Replaced with def_or_undef_macro.
11806 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
11807 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
11808 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
11809 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
11810 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
11811 (TARGET_ARM_FEATURE_LDREX_P)
11812 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
11813 * config/arm/arm-c.c (def_or_undef_macro): New function.
11814 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
11816 2015-05-26 Christian Bruel <christian.bruel@st.com>
11818 * c-common.h (builtin_define_with_int_value)
11819 (builtin_define_type_sizeof): Declare.
11820 * c-cppbuiltin.c (builtin_define_with_int_value)
11821 (builtin_define_type_sizeof): Externalize.
11822 (builtin_define_std): Cleanup declaration.
11823 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
11824 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
11825 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
11826 (builtin_define, builtin_assert): New macros.
11828 2015-05-26 Richard Biener <rguenther@suse.de>
11830 PR tree-optimization/66142
11831 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
11832 MEM_REFs for the same base address.
11834 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11837 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
11839 2015-05-26 Jason Merrill <jason@redhat.com>
11841 * configure.ac: Set CXXFLAGS for ISL test.
11842 * configure: Regenerate.
11844 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
11845 strstr and basename.
11846 * configure: Regenerate.
11848 2015-05-26 Richard Biener <rguenther@suse.de>
11850 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
11851 X % C -> X & (C - 1) for C being a power-of two to ...
11852 * match.pd: ... patterns.
11854 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
11856 * match.pd (swapped_tcc_comparison): New operator list.
11857 (-A CMP -B): New simplification.
11858 * fold-const.c (fold_comparison): Remove corresponding code.
11860 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
11862 * caller-save.c (init_caller_save): Base temporary register numbers
11863 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
11864 * cfgloopanal.c (init_set_costs): Likewise.
11865 * dojump.c (prefer_and_bit_test): Likewise.
11866 * expr.c (init_expr_target): Likewise.
11867 * ira.c (setup_prohibited_mode_move_regs): Likewise.
11868 * lower-subreg.c (init_lower_subreg): Likewise.
11869 * postreload.c (reload_cse_regs_1): Likewise.
11871 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
11873 * gensupport.h (compute_test_codes): Declare.
11874 * gensupport.c (compute_predicate_codes): Rename to...
11875 (compute_test_codes): ...this. Generalize error message.
11876 (process_define_predicate): Update accordingly.
11877 * genpreds.c (compute_maybe_allows): Delete.
11878 (add_constraint): Use compute_test_codes to determine whether
11879 something can accept a SUBREG, REG or MEM.
11881 2015-05-26 Torvald Riegel <triegel@redhat.com>
11883 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
11884 'memory model' to align with C++11; fix description of memory orders;
11887 2015-05-26 Richard Biener <rguenther@suse.de>
11889 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
11890 (vect_analyze_loop_operations): ... here. Remove slp parameter,
11891 detect whether we apply SLP. Remove call to
11892 vect_update_slp_costs_according_to_vf.
11893 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
11894 vect_update_slp_costs_according_to_vf from here. Dispatch
11895 to vect_slp_analyze_operations to analyze SLP stmts.
11896 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
11897 unused bb_vec_info parameter, adjust assert.
11898 (vect_slp_analyze_operations): Pass in the slp instance tree
11899 instead of bb_vec_info.
11900 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
11901 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
11903 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
11905 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
11906 Q_REGS. Expand comment.
11907 (REG_CLASS_NAMES): Ditto.
11908 (REG_CLASS_CONTENTS): Ditto.
11910 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
11913 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
11914 when LEGACY_INT_REGNO_P is processed.
11916 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
11918 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
11920 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11922 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
11923 register if not marked dead/unused, before return.
11925 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
11928 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
11929 is set; check for assembler name at LTO time.
11930 (type_in_anonymous_namespace): Remove hacks, check that all
11931 anonymous types are called "<anon>"
11932 (odr_type_p): Simplify; add check for "<anon>"
11933 (odr_subtypes_equivalent): Add odr_type_p check.
11934 * tree.c (need_assembler_name_p): Even anonymous namespace needs
11937 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
11939 * ipa-utils.h (method_class_type): Remove.
11940 * cgraphunit.c (walk_polymorphic_call_targets): Use
11941 TYPE_METHOD_BASETYPE.
11942 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
11943 on main variants only.
11944 (method_class_type): Remove.
11945 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
11946 (build_type_inheritance_graph): Likewise.
11947 * ipa-icf.c (sem_function::equals_wpa): Likewise.
11948 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
11949 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
11951 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
11953 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
11954 is_typedef_decl, typedef_variant_p): Constify.
11955 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
11956 is_typedef_decl, typedef_variant_p): Constify.
11958 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11960 * defaults.h (gen_tablejump): New function.
11961 (HAVE_tablejump): Add default value.
11963 * stmt.c: Likewise.
11965 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11967 * defaults.h (gen_store_multiple): New function.
11968 (HAVE_store_multiple): Add default value.
11969 * expr.c (move_block_from_reg): Adjust.
11971 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11973 * defaults.h (gen_load_multiple): New function.
11974 (HAVE_load_multiple): Add default value.
11975 * expr.c (move_block_to_reg): Adjust.
11977 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11979 * defaults.h (gen_mem_signal_fence): New function.
11980 (HAVE_mem_signal_fence): Add default value.
11981 * optabs.c: Adjust.
11983 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11985 * defaults.h (gen_memory_barrier): New function.
11986 (HAVE_memory_barrier): Add default value.
11987 * optabs.c: Adjust.
11989 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11991 * defaults.h (gen_mem_thread_fence): New function.
11992 (HAVE_mem_thread_fence): Add default definition.
11993 * optabs.c: Adjust.
11995 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11997 * combine.c (find_split_point): Check the value of HAVE_lo_sum
11998 instead of if it is defined.
11999 (combine_simplify_rtx): Likewise.
12000 * lra-constraints.c (process_address_1): Likewise.
12001 * config/darwin.c: Adjust.
12002 * genconfig.c (main): Always define HAVE_lo_sum.
12004 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
12006 * genmatch.c (parser::parse_operation): Reject expanding
12007 operator-list inside 'for'.
12009 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
12011 * genmatch.c (parser::parse_for): Reject iterator if used as
12014 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
12016 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
12017 after end of id-list.
12019 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
12021 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
12022 we do not try to compute canonical type for type that does not need
12024 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
12026 * tree.h (type_with_alias_set_p): New.
12028 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
12030 * tree.c (gimple_canonical_types_compatible_p): Do not compare
12031 function attributes.
12032 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
12034 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
12036 * Makefile.in (check_gcc_parallelize): Delete.
12037 (lang_checks_parallelized): Update comment.
12039 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
12041 PR rtl-optimization/66237
12042 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
12043 location of an "as_a" cast.
12045 2015-05-22 Jeff Law <law@redhat.com>
12047 * config/pa/pa.md (non-canonical shift-add insns): Remove.
12048 (peepholes with non-canonical RTL sources): Remove.
12049 (peepholes for indexed stores of FP regs in integer modes): Match and
12050 generate canonical RTL.
12052 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
12054 PR tree-optimization/63387
12055 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
12056 ((x ord x) & (y ord y) -> (x ord y),
12057 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
12058 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
12059 vectors like scalars.
12061 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
12063 * convert.c (convert_to_integer, convert_to_vector): Include the
12064 types in the error message.
12066 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
12068 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
12071 2015-05-22 Jeff Law <law@redhat.com>
12073 * config/pa/pa.md (integer_indexed_store splitters): Use
12074 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
12075 insns -- adjusting the constant 2nd operand accordingly.
12077 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
12078 (plus (ashift X log2) Y) if it is a split point.
12080 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
12081 out of hppa_legitimize_address to handle both forms of a multiply
12083 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
12084 Always generate the ASHIFT variant as the result is not directly
12085 used in a MEM. Update comments and refactor slightly to improve
12088 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12091 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
12092 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
12093 (aarch64_composite_type_p): Return false if given type and mode are
12094 for a short vector.
12096 2015-05-22 Richard Biener <rguenther@suse.de>
12098 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
12100 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
12101 patterns when determining whether SLP is pure.
12102 (vect_is_slp_reduction): Remove check for pattern stmts.
12103 (vect_is_simple_reduction_1): Remove dead code.
12104 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
12105 (vect_get_and_check_slp_defs): Pass in the stmt number.
12106 Allow the first def in a reduction to be not a pattern stmt when
12107 the rest of the stmts def are patterns.
12108 (vect_build_slp_tree_1): Allow tcc_expression codes like
12109 SAD_EXPR and DOT_PROD_EXPR.
12110 (vect_build_slp_tree): Adjust.
12111 (vect_analyze_slp): Refactor and move BB vect error message ...
12112 (vect_slp_analyze_bb_1): ... here.
12114 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
12116 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
12117 for CSWTCH temporary.
12119 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12121 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
12122 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
12125 2015-05-22 Richard Biener <rguenther@suse.de>
12127 PR tree-optimization/66251
12128 * tree-vect-stmts.c (vectorizable_conversion): Properly
12129 set STMT_VINFO_VEC_STMT even for the SLP case.
12131 2015-05-22 Marek Polacek <polacek@redhat.com>
12133 * doc/extend.texi: Use @pxref instead of @xref.
12135 2015-05-22 hiraditya <hiraditya@msn.com>
12137 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
12140 2015-05-22 Richard Biener <rguenther@suse.de>
12142 PR tree-optimization/65701
12143 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
12144 Move peeling cost models into one place. Peel for alignment
12145 for single loads only if an aligned load is cheaper than
12148 2015-05-22 Marek Polacek <polacek@redhat.com>
12151 * doc/extend.texi (Enumerator Attributes): New section.
12152 Document syntax of enumerator attributes.
12154 2015-05-22 Richard Biener <rguenther@suse.de>
12156 * tree-vect-loop.c (get_reduction_op): New function.
12157 (vect_model_reduction_cost): Use it, add reduc_index parameter.
12158 Make ready for BB reductions.
12159 (vect_create_epilog_for_reduction): Use get_reduction_op.
12160 (vectorizable_reduction): Init reduc_index to a valid value.
12161 Adjust vect_model_reduction_cost call.
12162 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
12163 operand for reduction defaults. Add SAD_EXPR support.
12164 Assert we have a neutral op for SLP reductions.
12165 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
12166 walking pattern stmt ops only recurse to SSA names.
12168 2015-05-22 Richard Biener <rguenther@suse.de>
12170 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
12171 assert with guard, remove check on detected reduction.
12172 (vect_recog_sad_pattern): Likewise.
12173 (vect_recog_widen_sum_pattern): Likewise.
12175 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12177 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
12178 __always_inline__ attribute.
12179 (vaesdq_u8): Likewise.
12180 (vaesmcq_u8): Likewise.
12181 (vaesimcq_u8): Likewise.
12182 (vsha1cq_u32): Likewise.
12183 (vsha1mq_u32): Likewise.
12184 (vsha1pq_u32): Likewise.
12185 (vsha1h_u32): Likewise.
12186 (vsha1su0q_u32): Likewise.
12187 (vsha1su1q_u32): Likewise.
12188 (vsha256hq_u32): Likewise.
12189 (vsha256h2q_u32): Likewise.
12190 (vsha256su0q_u32): Likewise.
12191 (vsha256su1q_u32): Likewise.
12192 (vmull_p64): Likewise.
12193 (vmull_high_p64): Likewise.
12195 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12197 * final.c (final_scan_insn): Don't check HAVE_peephole with the
12199 * output.h: Likewise.
12200 * genconfig.c (main): Alwways define HAVE_peephole.
12201 * genpeep.c: Don't emit checks of HAVE_peephole.
12203 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12205 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
12206 check HAVE_conditional_move with the preprocessor.
12208 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12210 * genconfig.c (main): Always define HAVE_conditional_move.
12211 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
12212 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
12215 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12217 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
12218 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
12219 and FRAME_POINTER_REGNUM with the preprocessor.
12221 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12223 * defaults.h: Add default for STACK_PUSH_CODE.
12224 * expr.c: Don't redefine STACK_PUSH_CODE.
12225 * recog.c: Likewise.
12227 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12229 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
12230 sched-deps.c: Use if instead of preprocessor checks with
12231 STACK_GROWS_DOWNWARD.
12233 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12235 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
12237 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
12238 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
12239 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
12240 * doc/tm.texi: Regenerate.
12242 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
12245 * config/i386/constraints.md (Bg): New constraint for GOT memory
12247 * config/i386/i386.md (*call_got_x32): New pattern.
12248 (*call_value_got_x32): Likewise.
12249 * config/i386/predicates.md (GOT_memory_operand): New predicate.
12251 2015-05-21 Jakub Jelinek <jakub@redhat.com>
12253 PR tree-optimization/66233
12254 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
12257 2015-05-21 Jeff Law <law@redhat.com>
12259 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
12260 than MULT for shadd sequences.
12262 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
12264 * alias.c (alias_stats): New static var.
12265 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
12266 (dump_alias_stats_in_alias_c): New function.
12267 * alias.h (dump_alias_stats_in_alias_c): Declare.
12268 * tree-ssa-alias.c (dump_alias_stats): Call it.
12270 2015-05-08 Michael Matz <matz@suse.de>
12272 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
12274 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
12275 (STMT_VINFO_STRIDED_P): ... this.
12276 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
12277 (vect_verify_datarefs_alignment): Likewise.
12278 (vect_enhance_data_refs_alignment): Likewise.
12279 (vect_analyze_data_ref_access): Likewise.
12280 (vect_analyze_data_refs): Accept strided stores.
12281 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
12282 (vect_model_load_cost): Adjust for macro rename.
12283 (vectorizable_mask_load_store): Likewise.
12284 (vectorizable_load): Likewise.
12285 (vectorizable_store): Open code strided stores.
12287 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12289 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
12290 Document sqrt_insn.
12292 2015-05-21 Richard Biener <rguenther@suse.de>
12295 * match.pd: Guard pattern optimzing (int)(float)int
12296 conversions to apply only on GIMPLE.
12298 2015-05-21 Jeff Law <law@redhat.com>
12300 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
12301 multiply-accumulate/shift-add insn generation.
12303 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
12306 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
12307 operands[1] are the same.
12309 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
12311 PR middle-end/66221
12312 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
12313 build_distinct_type_copy to copy bounds.
12315 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
12317 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
12318 Change to unsigned int.
12320 2015-05-20 Jeff Law <law@redhat.com>
12322 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
12323 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
12324 (pa_shadd_constant_p): Allow constants for shadd insns rather
12325 than valid scaling constants for memory addresses.
12326 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
12327 * config/pa/predicates.md (mem_shadd_operand): New predicate.
12328 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
12329 (shift-add insns using ASHIFT): New patterns.
12331 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
12333 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
12335 (fix_up_fall_thru_edges): Likewise.
12336 (fix_crossing_conditional_branches): Likewise. Promote jump targets
12337 from to rtx_insn to rtx_code_label where feasible.
12338 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
12339 gen_move_insn (returned type changed to rtx_insn).
12340 * builtins.c (expand_errno_check): Fix arguments of
12341 do_compare_rtx_and_jump (now expects rtx_code_label).
12342 (expand_builtin_acc_on_device): Likewise.
12343 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
12344 invert_jump (now exprects rtx_jump_insn).
12345 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
12346 (construct_init_block): Use rtx_code_label.
12347 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
12348 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
12349 calling redirect_jump.
12350 (patch_jump_insn): Likewise.
12351 (redirect_branch_edge): Likewise.
12352 (force_nonfallthru_and_redirect): Likewise.
12353 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
12355 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
12356 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
12357 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
12358 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
12359 to store the value retured by gen_label_rtx.
12360 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
12362 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
12363 (split_branches): Fix calls of redirect_jump.
12364 * dojump.c (jumpifnot): Promote argument type from rtx to
12366 (jumpifnot_1): Likewise.
12367 (jumpif): Likewise.
12368 (jumpif_1): Likewise.
12369 (do_jump_1): Likewise.
12370 (do_jump): Likewise. Use rtx_code_label when feasible.
12371 (do_jump_by_parts_greater_rtx): Likewise.
12372 (do_jump_by_parts_zero_rtx): Likewise.
12373 (do_jump_by_parts_equality_rtx): Likewise.
12374 (do_compare_rtx_and_jump): Likewise.
12375 * dojump.h: Update function prototypes.
12376 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
12378 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
12380 (emit_label_before): Likewise.
12381 (emit_jump_insn_after_noloc): Likewise.
12382 (emit_jump_insn_after_setloc): Likewise.
12383 (emit_jump_insn_after): Likewise
12384 (emit_jump_insn_before_setloc): Likewise.
12385 (emit_jump_insn_before): Likewise.
12386 (emit_label_before): Promote return type to rtx_code_label.
12387 (emit_label): Likewise.
12388 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
12389 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
12391 (emit_stack_restore): Likewise.
12392 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
12393 (do_cmp_and_jump): Likewise.
12394 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
12395 from rtx to rtx_code_label.
12396 (gen_move_insn_uncast): New function.
12397 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
12398 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
12399 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
12400 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
12401 invert_jump_1 and redirect_jump_1.
12402 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
12403 do_compare_rtx_and_jump.
12404 (expand_addsub_overflow): Likewise.
12405 (expand_neg_overflow): Likewise.
12406 (expand_mul_overflow): Likewise.
12407 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
12408 return value of gen_move_insn.
12409 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
12410 * loop-doloop.c (add_test): Use rtx_code_label.
12411 (doloop_modify): Likewise.
12412 (doloop_optimize): Likewise.
12413 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
12414 * lra-constraints.c (emit_spill_move): Remove cast of value returned
12416 (inherit_reload_reg): Add cast when calling dump_insn_slim.
12417 (split_reg): Likewise.
12418 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
12420 * optabs.c (expand_binop_directly): Remove casts of values returned by
12422 (expand_unop_direct): Likewise.
12423 (expand_abs): Likewise.
12424 (maybe_emit_unop_insn): Likewise.
12425 (maybe_gen_insn): Promote return type to rtx_insn.
12426 * optabs.h: Update prototype of maybe_gen_insn.
12427 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
12429 * recog.c (struct peep2_insn_data): Promote type of insn field to
12431 (peep2_reinit_state): Use NULL instead of NULL_RTX.
12432 (peep2_attempt): Remove casts of insn in peep2_insn_data.
12433 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
12434 * recog.h (struct insn_gen_fn): Promote return types of function
12435 pointers and operator ().from rtx to rtx_insn.
12436 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
12437 (fill_eager_delay_slots): Likewise.
12438 (relax_delay_slots): Likewise.
12439 (make_return_insns): Likewise.
12440 (dbr_schedule): Likewise.
12441 (optimize_skips): Likewise.
12442 (reorg_redirect_jump): Likewise.
12443 (fill_slots_from_thread): Likewise.
12444 * reorg.h: Update prototypes.
12445 * resource.c (find_dead_or_set_registers): Use dyn_cast to
12446 rtx_jump_insn instead of check. Use it's jump_target method.
12447 * rtl.h (rtx_jump_insn::jump_label): Define new method.
12448 (rtx_jump_insn::jump_target): Define new method.
12449 (rtx_jump_insn::set_jump_target): Define new method.
12450 * rtlanal.c (tablejump_p): Promote type of one local variable.
12451 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
12452 (sched_analyze_insn): Likewise.
12453 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
12454 (print_insn): Likewise.
12455 * stmt.c (label_rtx): Promote return type to rtx_insn.
12456 (force_label_rtx): Likewise.
12457 (jump_target_rtx): Define new function.
12458 (expand_label): Use it, get rid of one cast.
12459 (expand_naked_return): Promote rtx to rtx_code_label.
12460 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
12461 (expand_case): Use rtx_code_label instread of rtx where feasible.
12462 (expand_sjlj_dispatch_table): Likewise.
12463 (emit_case_nodes): Likewise.
12464 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
12465 * store-motion.c (insert_store): Make use of new return type of
12466 gen_move_insn and remove a cast.
12467 (replace_store_insn): Likewise.
12469 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
12471 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
12472 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
12474 2015-05-20 Jeff Law <law@redhat.com>
12476 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
12477 dispose of the jump thread path when the jump threading
12478 opportunity is cancelled.
12480 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
12482 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
12483 when printing the caret character.
12485 2015-05-20 Marek Polacek <polacek@redhat.com>
12487 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
12489 2015-05-20 Marek Polacek <polacek@redhat.com>
12491 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
12492 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
12493 * gimple-fold.c (canonicalize_bool): Likewise.
12494 (same_bool_result_p): Likewise.
12495 * tree-if-conv.c (parse_predicate): Likewise.
12497 2015-05-20 Marek Polacek <polacek@redhat.com>
12499 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
12500 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
12502 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12504 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
12505 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
12508 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
12510 * config/mips/mips.h (micromips_globals): Declare.
12512 2015-05-20 David Malcolm <dmalcolm@redhat.com>
12514 * timevar.def (TV_INITIALIZE_RTL): New.
12515 * toplev.c (initialize_rtl): Use an auto_timevar to account this
12516 function's time to TV_INITIALIZE_RTL.
12518 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
12520 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
12521 gimple_build_nop calls.
12522 (chkp_find_bounds_for_elem): Likewise.
12523 (chkp_get_zero_bounds): Likewise.
12524 (chkp_get_none_bounds): Likewise.
12525 (chkp_get_bounds_by_definition): Likewise.
12526 (chkp_generate_extern_var_bounds): Likewise.
12527 (chkp_get_bounds_for_decl_addr): Likewise.
12528 (chkp_get_bounds_for_string_cst): Likewise.
12530 2015-05-20 Bin Cheng <bin.cheng@arm.com>
12532 PR tree-optimization/65447
12533 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
12534 (dump_use, dump_uses): Support to dump sub use.
12535 (record_use): New parameters to support sub use. Remove call to
12537 (record_sub_use, record_group_use): New functions.
12538 (compute_max_addr_offset, split_all_small_groups): New functions.
12539 (group_address_uses, rewrite_use_address): New functions.
12540 (strip_offset): New declaration.
12541 (find_interesting_uses_address): Call record_group_use.
12542 (add_candidate): New assertion.
12543 (infinite_cost_p): Move definition forward.
12544 (add_costs): Check INFTY cost and return immediately.
12545 (get_computation_cost_at): Clear setup cost and dependent bitmap
12547 (determine_use_iv_cost_address): Compute cost for sub uses.
12548 (rewrite_use_address_1): Rename from old rewrite_use_address.
12549 (free_loop_data): Free sub uses.
12550 (tree_ssa_iv_optimize_loop): Call group_address_uses.
12552 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
12553 Jim Wilson <jim.wilson@linaro.org>
12555 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
12556 new fields loadv and storev.
12557 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
12558 Initialize loadv and storev.
12559 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
12560 (cortexa53_extra_costs): Likewise.
12561 (cortexa57_extra_costs): Likewise.
12562 (xgene1_extra_costs): Likewise.
12563 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
12566 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
12568 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
12570 (cortexa8_extra_costs): Likewise.
12571 (cortexa5_extra_costs): Likewise.
12572 (cortexa7_extra_costs): Likewise.
12573 (cortexa12_extra_costs): Likewise.
12574 (cortexa15_extra_costs): Likewise.
12575 (v7m_extra_costs): Likewise.
12577 2015-05-20 Jeff Law <law@redhat.com>
12579 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
12580 instead of open-coded version. Also delete the jump thread created
12581 within this function.
12583 2015-05-20 Alan Modra <amodra@gmail.com>
12585 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
12586 stack adjusting insn. Formatting.
12587 (rs6000_emit_prologue): Track stack adjusting insn, and use of
12588 r12. If possible, emit first -fsplit-stack arg pointer insn
12589 before stack adjust. Don't use r12 to save cr if split-stack.
12591 2015-05-20 Alan Modra <amodra@gmail.com>
12593 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
12595 (rs6000_supports_split_stack): New function.
12596 * gcc/config/rs6000/rs6000.c (machine_function): Add
12597 split_stack_arg_pointer.
12598 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
12599 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
12600 rather than virtual_incoming_args_rtx.
12601 (rs6000_va_start): Likewise.
12602 (split_stack_arg_pointer_used_p): New function.
12603 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
12604 (morestack_ref): New var.
12605 (gen_add3_const, rs6000_expand_split_stack_prologue,
12606 rs6000_internal_arg_pointer, rs6000_live_on_entry,
12607 rs6000_split_stack_space_check): New functions.
12608 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
12609 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
12610 (UNSPECV_SPLIT_STACK_RETURN): Define.
12611 (split_stack_prologue, load_split_stack_limit,
12612 load_split_stack_limit_di, load_split_stack_limit_si,
12613 split_stack_return, split_stack_space_check): New expands and insns.
12614 * gcc/config/rs6000/rs6000-protos.h
12615 (rs6000_expand_split_stack_prologue): Declare.
12616 (rs6000_split_stack_space_check): Declare.
12618 2015-05-20 Alan Modra <amodra@gmail.com>
12620 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
12621 (direct_return): Test vrsave_size rather than vrsave_mask.
12622 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
12623 (rs6000_emit_epilogue): Likewise.
12625 2015-05-20 Alan Modra <amodra@gmail.com>
12627 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
12628 when not saving registers.
12629 (debug_stack_info): Adjust to omit printing unused offsets,
12631 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
12634 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12637 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
12638 value_type to const char *.
12640 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
12642 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
12643 to build a biarch toolchain again.
12645 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
12647 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
12648 or implicit declarations.
12649 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
12651 (get_odr_type): Check type has linkage before adding bases.
12652 (register_odr_type): Check that type has linkage before adding it.
12653 (type_known_to_have_no_deriavations_p): Rename to ..
12654 (type_known_to_have_no_derivations_p): This one.
12655 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
12656 (type_known_to_have_no_derivations_p): This one.
12657 * ipa-polymorphic-call.c
12658 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
12661 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
12663 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
12664 (layout_type): Use RECORD_OR_UNION_TYPE_P.
12666 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12668 * config/s390/s390.c (s390_vector_bool_type_p): New function.
12669 (s390_invalid_binary_op): New function.
12670 (TARGET_INVALID_BINARY_OP): Define macro.
12672 2015-05-19 David Sherwood <david.sherwood@arm.com>
12674 * loop-invariant.c (create_new_invariant): Don't calculate address cost
12675 if mode is not a scalar integer.
12676 (get_inv_cost): Increase computational cost for unused invariants.
12678 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12680 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
12681 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
12682 * config/s390/s390-builtin-types.def: New file.
12683 * config/s390/s390-builtins.def: New file.
12684 * config/s390/s390-builtins.h: New file.
12685 * config/s390/s390-c.c: New file.
12686 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
12687 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
12688 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
12689 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
12691 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
12693 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
12694 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
12695 variable definitions.
12696 (s390_const_operand_ok): New function.
12697 (s390_expand_builtin): Rewrite.
12698 (s390_init_builtins): New function.
12699 (s390_handle_vectorbool_attribute): New function.
12700 (s390_attribute_table): Add s390_vector_bool attribute.
12701 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
12702 (s390_branch_condition_mask): Generate masks for new modes.
12703 (s390_expand_vec_compare_cc): New function.
12704 (s390_mangle_type): Add mangling for vector bool types.
12705 (enum s390_builtin): Remove.
12706 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
12708 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
12709 s390_cpu_cpp_builtins.
12710 (REGISTER_TARGET_PRAGMAS): New macro.
12711 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
12712 (insn_cmp mode attribute): Add new CC modes.
12713 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
12714 (lcbb): New pattern definition.
12715 * config/s390/s390intrin.h: Include vecintrin.h.
12716 * config/s390/t-s390: New file.
12717 * config/s390/vecintrin.h: New file.
12718 * config/s390/vector.md: Include vx-builtins.md.
12719 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
12722 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12724 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
12726 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
12727 (s390_select_ccmode): Likewise.
12728 (s390_canonicalize_comparison): Swap operands if necessary.
12729 (s390_expand_vec_compare_scalar): Expand DFmode compare using
12730 single element vector instructions.
12731 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
12732 (s390_branch_condition_mask): Generate CC masks for the new modes.
12733 * config/s390/s390.md (v0, vf, vd): New mode attributes.
12734 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
12735 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
12736 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
12737 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
12738 (*extend<DSF:mode><BFP:mode>2): New insn definition.
12739 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
12740 (extend<DSF:mode><BFP:mode>2): Turn into expander.
12741 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
12742 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
12743 (sqrt<mode>2): Add vector instruction.
12745 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12747 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
12749 * config/s390/predicates.md (const0_operand, constm1_operand)
12750 (constable_operand): Accept vector operands.
12751 * config/s390/s390-modes.def: Add supported vector modes.
12752 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
12753 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
12754 (s390_bytemask_vector_p, s390_expand_vec_strlen)
12755 (s390_expand_vec_compare, s390_expand_vcond)
12756 (s390_expand_vec_init): Add prototypes.
12757 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
12758 (s390_vector_mode_supported_p): New function.
12759 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
12760 (s390_contiguous_bitmask_vector_p): New function.
12761 (s390_bytemask_vector_p): New function.
12762 (s390_split_ok_p): Vector regs don't work either.
12763 (regclass_map): Add VEC_REGS.
12764 (s390_legitimate_constant_p): Handle vector constants.
12765 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
12766 (legitimate_reload_vector_constant_p): New function.
12767 (s390_preferred_reload_class): Handle CONST_VECTOR.
12768 (s390_reload_symref_address): Likewise.
12769 (s390_secondary_reload): Vector memory instructions only support
12770 short displacements. Rename reload*_nonoffmem* to reload*_la*.
12771 (s390_emit_ccraw_jump): New function.
12772 (s390_expand_vec_strlen): New function.
12773 (s390_expand_vec_compare): New function.
12774 (s390_expand_vcond): New function.
12775 (s390_expand_vec_init): New function.
12776 (s390_dwarf_frame_reg_mode): New function.
12777 (print_operand): Handle addresses with 'O' and 'R' constraints.
12778 (NR_C_MODES, constant_modes): Add vector modes.
12779 (s390_output_pool_entry): Handle vector constants.
12780 (s390_hard_regno_mode_ok): Handle vector registers.
12781 (s390_class_max_nregs): Likewise.
12782 (s390_cannot_change_mode_class): New function.
12783 (s390_invalid_arg_for_unprototyped_fn): New function.
12784 (s390_function_arg_vector): New function.
12785 (s390_function_arg_float): Remove size variable.
12786 (s390_pass_by_reference): Handle vector arguments.
12787 (s390_function_arg_advance): Likewise.
12788 (s390_function_arg): Likewise.
12789 (s390_return_in_memory): Vector values are returned in a VR if
12791 (s390_function_and_libcall_value): Handle vector arguments.
12792 (s390_gimplify_va_arg): Likewise.
12793 (s390_call_saved_register_used): Consider the arguments named.
12794 (s390_conditional_register_usage): Disable v16-v31 for non-vec
12796 (s390_preferred_simd_mode): New function.
12797 (s390_support_vector_misalignment): New function.
12798 (s390_vector_alignment): New function.
12799 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
12800 (TARGET_VECTOR_MODE_SUPPORTED_P)
12801 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
12802 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
12803 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
12804 (TARGET_VECTOR_ALIGNMENT): Define target macro.
12805 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
12806 (FIRST_PSEUDO_REGISTER): Increase value.
12807 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
12808 (VECTOR_REG_P): Define macros.
12809 (FIXED_REGISTERS, CALL_USED_REGISTERS)
12810 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
12811 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
12812 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
12813 Add vector registers.
12814 (CANNOT_CHANGE_MODE_CLASS): Call C function.
12815 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
12816 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
12818 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
12819 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
12820 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
12821 (VR*_REGNUM): New constants.
12822 (ALL): New mode iterator.
12823 (INTALL): Remove mode iterator.
12825 (movti): Implement TImode moves for VRs.
12826 Disable TImode splitter for VR targets.
12827 Implement splitting TImode GPR<->VR moves.
12828 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
12829 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
12830 reload<mode>_la_in, reload<mode>_la_out.
12831 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
12832 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
12833 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
12834 (mov<mode> SF SD): Prefer lder, lde for loading.
12835 Add lrl and strl instructions.
12836 Add vector instructions.
12837 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
12838 Call s390_expand_vec_strlen on z13.
12839 (*cc_to_int): Change predicate to nonimmediate_operand.
12840 (addti3): Rename to *addti3. New expander.
12841 (subti3): Rename to *subti3. New expander.
12842 * config/s390/vector.md: New file.
12844 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12846 * common/config/s390/s390-common.c (processor_flags_table): Add
12848 * config.gcc: Add z13.
12849 * config/s390/s390-opts.h (enum processor_type): Add
12850 PROCESSOR_2964_Z13.
12851 * config/s390/s390.c (s390_adjust_priority): Check for
12852 PROCESSOR_2964_Z13.
12853 (s390_reorg): Likewise.
12854 (s390_sched_reorder): Likewise.
12855 (s390_sched_variable_issue): Likewise.
12856 (s390_loop_unroll_adjust): Likewise.
12857 (s390_option_override): Likewise. Default to -mvx when available.
12858 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
12859 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
12860 (TARGET_VX_ABI): Define macros.
12862 (TARGET_DEFAULT): Add MASK_OPT_VX.
12863 * config/s390/s390.md ("cpu" attribute): Add z13.
12864 ("cpu_facility" attribute): Add vec.
12865 * config/s390/s390.opt (processor_type): Add z13.
12866 (mvx): New options.
12867 * doc/invoke.texi: Add z13 option for -march.
12869 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12871 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
12872 mode check to make sure that only scalar integer values are
12875 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
12877 * tree.c (verify_type_variant): Fix #undef.
12878 (gimple_canonical_types_compatible_p): Move here from lto.c
12879 (verify_type): Verify TYPE_CANONICAL compatibility.
12880 * tree.h (gimple_canonical_types_compatible_p): Declare.
12882 2015-05-19 Jakub Jelinek <jakub@redhat.com>
12884 PR middle-end/66199
12885 * tree.h (OMP_TEAMS_COMBINED): Define.
12886 * gimplify.c (enum gimplify_omp_var_data): Add
12887 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
12888 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
12889 (omp_notice_variable): Accept both ORT_TEAMS
12890 and ORT_COMBINED_TEAMS. Don't recurse if
12891 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
12892 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
12894 (omp_no_lastprivate): New function.
12895 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
12896 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
12897 notice_outer and set appropriate bits, otherwise make
12898 sure default(none) combined constructs won't complain.
12899 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
12900 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
12901 omp_no_lastprivate either remove the clause or turn it
12902 into OMP_CLAUSE_PRIVATE.
12903 (gimplify_omp_for): Fix up handling of implicit
12904 lastprivate or linear iterators.
12905 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
12906 ORT_COMBINED_TEAMS.
12907 * omp-low.c (lower_omp_for_lastprivate): For combined
12908 for simd use fd.loop.n2 from the for rather than simd.
12910 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
12912 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
12913 instead of gen_rtx_raw_REG.
12914 (cris_expand_epilogue): Likewise.
12915 * config/microblaze/microblaze.c (microblaze_classify_address):
12917 * config/sparc/sparc.md: Likewise.
12919 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
12921 * config/alpha/alpha.c (alpha_legitimize_reload_address)
12922 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
12923 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
12924 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
12925 Use CASE_CONST_SCALAR_INT.
12926 (print_operand) <case 'M'>: Use mode_width_operand to check the
12927 value of the constant.
12928 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
12929 * config/alpha/predicates.md (input_operand): Use general_operand
12930 instead of match_code as operand check.
12931 (symbolic_operand): Use match_code with subexpression digits.
12932 * config/alpha/constraints.md (Q): Ditto.
12934 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12936 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
12938 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12940 * config/s390/s390.c (s390_secondary_reload): Fix check for
12941 load/store relative.
12943 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12945 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
12946 alternative_mask to uint64_t.
12948 2015-05-19 Jakub Jelinek <jakub@redhat.com>
12950 PR tree-optimization/66187
12951 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
12952 Pass TYPE_SIGN to tree_int_cst_min_precision. If
12953 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
12955 2015-05-19 David Malcolm <dmalcolm@redhat.com>
12957 * diagnostic.c (diagnostic_report_current_module): Strengthen
12958 local "new_map" from const line_map * to
12959 const line_map_ordinary *.
12960 * genmatch.c (error_cb): Likewise for local "map".
12961 (output_line_directive): Likewise for local "map".
12962 * input.c (expand_location_1): Likewise for local "map".
12963 Pass NULL rather than &map to
12964 linemap_unwind_to_first_non_reserved_loc, since the value is never
12965 read from there, and the value written back not read from here.
12966 (is_location_from_builtin_token): Strengthen local "map" from
12967 const line_map * to const line_map_ordinary *.
12968 (dump_location_info): Strengthen locals "map" from
12969 line_map *, one to const line_map_ordinary *, the other
12970 to const line_map_macro *.
12971 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
12972 const line_map * to const line_map_macro *.
12973 (maybe_unwind_expanded_macro_loc): Add a call to
12974 linemap_check_macro when writing to the "map" field of the
12976 Introduce local const line_map_ordinary * "ord_map", using it in
12977 place of "map" in the part of the function where we know we have
12978 an ordinary map. Strengthen local "m" from const line_map * to
12979 const line_map_ordinary *.
12981 2015-05-19 Nick Clifton <nickc@redhat.com>
12984 * config/msp430/msp430.md (zero_extendhisi2): Add support for
12985 separate source and destination registers.
12987 2015-05-19 Richard Biener <rguenther@suse.de>
12989 PR tree-optimization/66165
12990 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
12991 for no load permutation.
12993 PR tree-optimization/66185
12994 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
12995 when building the SLP node from scalars.
12997 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
12998 Tristan Gingold <gingold@adacore.com>
13000 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
13001 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
13002 (expand_stack_restore): Call record_new_stack_level.
13003 (expand_stack_save): Do not call do_pending_stack_adjust.
13004 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
13005 * calls.c (expand_call): Call record_new_stack_level for alloca.
13006 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
13007 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
13008 (update_sjlj_context): New global function.
13009 * except.h (update_sjlj_context): Declare.
13010 * explow.c (record_new_stack_level): New global function.
13011 (allocate_dynamic_stack_space): Call record_new_stack_level.
13012 * explow.h (record_new_stack_level): Declare.
13013 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
13014 * cfgrtl.c (duplicate_insn_chain): Likewise.
13016 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13018 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
13019 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
13020 STACK_GROWS_DOWNWARD as normal if.
13021 (expand_call): Likewise.
13023 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
13026 * config/sh/sh.md (*round_int_even): New insn_and_split and
13027 accompanying new unnamed split.
13029 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13031 * bitmap.c (bitmap_set_range): Handle count==1 specially.
13032 (bitmap_clear_range): Likewise.
13033 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
13034 bitmap_set_range unconditionally.
13035 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
13036 * df-scan.c (df_mark_reg): Likewise.
13037 * haifa-sched.c (setup_ref_regs): Likewise.
13038 * sched-rgn.c (update_live_1): Likewise.
13040 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13042 * regs.h (END_HARD_REGNO): Delete.
13043 (END_REGNO): Move to...
13045 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
13046 * caller-save.c (mark_set_regs): Likewise.
13047 * combine.c (move_deaths, distribute_notes): Likewise.
13048 * cse.c (invalidate, invalidate_for_call): Likewise.
13049 * df-scan.c (df_ref_record): Likewise.
13050 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
13051 (record_last_reg_set_info): Likewise.
13052 * reg-stack.c (convert_regs_exit): Likewise.
13053 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
13054 * resource.c (update_live_status): Likewise.
13055 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
13057 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13059 * rtl.h (reg_info): Add an nregs field.
13060 (REG_NREGS): Use it.
13061 (SET_REGNO_RAW): Delete.
13062 (set_regno_raw): New function.
13063 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
13064 (END_REGNO): Redefine in terms of REG_NREGS.
13065 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
13067 * emit-rtl.c (set_mode_and_regno): Likewise.
13068 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
13069 instead of SET_REGNO_RAW.
13071 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13073 * rtl.h (PUT_MODE_RAW): New macro.
13074 (PUT_REG_NOTE_KIND): Use it.
13075 (set_mode_and_regno): Declare.
13076 (gen_raw_REG): Change regno to "unsigned int".
13077 (gen_rtx_REG): Change "unsigned" to "unsigned int".
13078 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
13079 use set_mode_and_regno to change the mode of registers.
13080 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
13081 * emit-rtl.c (set_mode_and_regno): New function.
13082 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
13083 * caller-save.c (reg_save_code): Use set_mode_and_regno.
13084 * expr.c (init_expr_target): Likewise.
13085 * ira.c (setup_prohibited_mode_move_regs): Likewise.
13086 * postreload.c (reload_cse_simplify_operands): Likewise.
13088 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13090 * caller-save.c (init_caller_save): Use word_mode and
13091 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
13092 * expr.c (init_expr_target): Likewise.
13093 * ira.c (setup_prohibited_mode_move_regs): Likewise.
13094 * postreload.c (reload_cse_regs_1): Likewise.
13096 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13098 * rtl.def (REG): Change format to "r".
13099 * rtl.h (rtunion): Remove rt_reg.
13100 (reg_info): New structure.
13101 (rtx_def): Add reg field to main union.
13102 (X0REGATTR): Delete.
13103 (REG_CHECK): New macro.
13104 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
13105 * rtl.c (rtx_format): Document "r".
13106 (rtx_code_size): Handle REG specially.
13107 * gengenrtl.c (special_format): Return true for formats
13109 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
13110 Deal with REG_ATTRS after the field loop.
13111 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
13112 * expmed.c (init_expmed): Call gen_raw_REG instead of
13114 * expr.c (init_expr_target): Likewise.
13115 * regcprop.c (maybe_mode_change): Likewise.
13116 * varasm.c (make_decl_rtl): Likewise.
13117 * final.c (leaf_renumber_regs_insn): Return early after
13119 * genemit.c (gen_exp): Handle 'r' fields.
13120 * genpeep.c (match_rtx): Likewise.
13121 * gensupport.c (subst_pattern_match): Likewise.
13122 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
13123 (alter_constraints, subst_dup): Likewise.
13124 * read-rtl.c (read_rtx_code): Likewise.
13125 * print-rtl.c (print_rtx): Likewise.
13126 * genrecog.c (find_operand, find_matching_operand): Likewise.
13127 (validate_pattern, match_pattern_2): Likewise.
13128 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
13129 (rtx_test::regno_field): New function.
13130 (operator ==, safe_to_hoist_p, transition_parameter_type)
13131 (parameter_type_string, print_parameter_value)
13132 (print_nonbool_test, print_test): Handle new enum values.
13133 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
13134 * lra-constraints.c (operands_match_p): Likewise.
13136 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13138 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
13139 Change type of new_regno to unsigned int.
13140 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
13141 new_regno to unsigned int.
13142 (df_ref_change_reg_with_loc): Remove old_regno parameter.
13143 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
13144 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
13145 (SET_REGNO_RAW): Add space after ",".
13147 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13149 * rtl.h (REG_NREGS): New macro
13150 * alias.c (record_set): Use it.
13151 * cfgcleanup.c (mark_effect): Likewise.
13152 * combine.c (likely_spilled_retval_1): Likewise.
13153 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
13154 (move_deaths, distribute_notes): Likewise.
13155 * cselib.c (cselib_record_set): Likewise.
13156 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
13157 * df-scan.c (df_mark_reg): Likewise.
13158 * dse.c (look_for_hardregs): Likewise.
13159 * dwarf2out.c (reg_loc_descriptor): Likewise.
13160 (multiple_reg_loc_descriptor): Likewise.
13161 * expr.c (write_complex_part, read_complex_part): Likewise.
13162 (emit_move_complex): Likewise.
13163 * haifa-sched.c (setup_ref_regs): Likewise.
13164 * ira-lives.c (mark_hard_reg_live): Likewise.
13165 * lra.c (lra_set_insn_recog_data): Likewise.
13166 * mode-switching.c (create_pre_exit): Likewise.
13167 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
13168 (reload_combine_recognize_pattern): Likewise.
13169 (reload_combine_note_use, move2add_record_mode): Likewise.
13170 (reload_cse_move2add): Likewise.
13171 * reg-stack.c (subst_stack_regs_pat): Likewise.
13172 * regcprop.c (kill_value, copy_value): Likewise.
13173 (copyprop_hardreg_forward_1): Likewise.
13174 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
13175 (build_def_use): Likewise.
13176 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
13177 (deps_analyze_insn): Likewise.
13178 * sched-rgn.c (check_live_1, update_live_1): Likewise.
13179 * sel-sched.c (count_occurrences_equiv): Likewise.
13180 * valtrack.c (dead_debug_insert_temp): Likewise.
13182 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
13184 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
13185 * dse.c (note_add_store): Likewise.
13186 * ira-lives.c (mark_hard_reg_dead): Likewise.
13187 * loop-invariant.c (mark_reg_store): Likewise.
13188 (mark_reg_death): Likewise.
13189 * postreload.c (reload_combine): Likewise.
13190 (reload_combine_note_store): Likewise.
13191 (reload_combine_note_use): Likewise.
13192 * recog.c (peep2_reg_dead_p): Likewise.
13194 2015-05-19 Alan Modra <amodra@gmail.com>
13196 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
13197 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
13198 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
13200 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
13201 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
13202 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
13203 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
13205 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
13207 * config/mips/mips.md (JOIN_MODE): New mode iterator.
13208 (join2_load_Store<JOIN_MODE:mode>): New pattern.
13209 (join2_loadhi): Likewise.
13210 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
13211 load-load and store-stores.
13212 * config/mips/mips.opt (mload-store-pairs): New option.
13213 (TARGET_LOAD_STORE_PAIRS): New macro.
13214 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
13215 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
13216 * config/mips/mips.c (mips_load_store_bonding_p): New function.
13218 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
13220 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
13222 * dojump.c (do_compare_rtx_and_jump): Likewise.
13223 * expmed.c (emit_store_flag_1): Likewise.
13224 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
13225 * final.c (sprint_ul): Use std::reverse for reversing a string.
13226 * fold-const.c (extract_muldiv_1): Use std::swap.
13227 * genmodes.c (emit_mode_int_n): Likewise.
13228 * ifcvt.c (dead_or_predicable): Likewise.
13229 * ira-build.c (ira_merge_live_ranges): Likewise.
13230 (swap_allocno_copy_ends_if_necessary): Likewise.
13231 * ira.c (ira_setup_alts): Likewise.
13232 * loop-iv.c (iv_analyze_expr): Likewise.
13233 (implies_p): Likewise.
13234 (canon_condition): Likewise.
13235 * lra-constraints.c (swap_operands): Likewise.
13236 * lra-lives.c (lra_merge_live_ranges): Likewise.
13237 * omega.c (swap): Remove.
13239 (omega_unprotect_1): Use std::swap.
13240 (omega_solve_geq): Likewise.
13241 * optabs.c (expand_binop_directly): Likewise.
13242 (expand_binop): Likewise.
13243 (emit_conditional_move): Likewise.
13244 (emit_conditional_add): Likewise.
13245 * postreload.c (reload_cse_simplify_operands): Likewise.
13246 * reg-stack.c (emit_swap_insn): Likewise.
13247 (swap_to_top): Likewise.
13248 (compare_for_stack_reg): Likewise.
13249 (subst_asm_stack_regs): Likewise.
13250 * reload.c (find_reloads): Likewise.
13251 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
13252 * sel-sched.c (invoke_reorder_hooks): Likewise.
13253 (create_block_for_bookkeeping): Likewise.
13254 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
13255 (lambda_matrix_right_hermite): Use std::swap.
13256 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
13257 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
13258 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
13259 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
13260 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
13261 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
13262 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
13263 * tree-vrp.c (compare_ranges): Likewise.
13264 * var-tracking.c (add_with_sets): Likewise.
13265 (vt_find_locations): Likewise.
13267 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
13269 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
13271 (FBSD_ENDFILE_SPEC): Likewise.
13272 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
13273 config/freebsd-spec.h.
13274 (ENDFILE_SPEC): Likewise.
13276 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
13277 Richard Henderson <rth@redhat.com>
13280 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
13281 Check for a memory location that is not a reference (using an AND)
13282 to an unaligned location here.
13283 * config/alpha/predicates.md (normal_memory_operand): Remove.
13285 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
13287 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
13288 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
13290 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
13292 * config/mips/mips.c (micromips_globals): New variable.
13293 (mips_set_compression_mode): Save and reinitialize target-dependent
13294 state for microMIPS.
13296 2015-05-18 Martin Liska <mliska@suse.cz>
13298 * dbgcnt.def: Add new counter.
13299 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
13301 2015-05-18 Martin Liska <mliska@suse.cz>
13303 * dbgcnt.def: Sort counters.
13304 * opts.c (common_handle_option): Do not compile if
13305 -fdbg-cnt-list is enabled.
13307 2015-05-18 Tom de Vries <tom@codesourcery.com>
13309 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
13310 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
13311 address operator to va_list operand.
13312 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
13314 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
13316 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
13317 * config/s390/s390.c (s390_gimplify_va_arg): Same.
13318 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
13320 2015-05-18 Tom de Vries <tom@codesourcery.com>
13322 * tree-ssa-tail-merge.c: Fix whitespace.
13324 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
13326 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
13327 cortex-a17, and cortex-a17.cortex-a7.
13329 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
13332 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
13334 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
13337 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
13338 QImode inner modes for TARGET_AVX512BW. Force mask operand
13339 to a register for AVX512F modes.
13341 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
13343 * toplev.c (emit_debug_global_declarations): Do not output debug info
13344 when doing slim LTO objects.
13346 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
13348 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
13349 odr_types_equivalent_p): Declare.
13350 (odr_type_p): Use gcc_checking_assert.
13351 (type_in_anonymous_namespace_p) Declare.
13352 (type_with_linkage_p): Declare.
13353 * common.opt (Wlto-type-mismatch): New warning.
13354 * ipa-devirt.c (compound_type_base): New function.
13355 (odr_or_derived_type_p): New function.
13356 (odr_types_equivalent_p): New function.
13357 (add_type_duplicate): Simplify.
13358 (type_with_linkage_p): Add hack to prevent false positives on C types
13359 (type_in_anonymous_namespace_p): Likewise.
13360 * tree.c (need_assembler_name_p): Use type_with_linkage.
13361 * tree.h (type_in_anonymous_namespace_p): Remove.
13362 * doc/invoke.texi (-Wlto-type-mismatch): Document
13364 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
13366 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
13367 (verify_type): Verify STRING_FLAG.
13369 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
13372 * tree-pretty-print.c (percent_K_format): Replace locus pointer
13373 with accessor function.
13374 * tree-diagnostic.c (diagnostic_report_current_function): Use
13375 diagnostic_location function.
13376 (maybe_unwind_expanded_macro_loc): Likewise.
13377 (virt_loc_aware_diagnostic_finalizer): Likewise.
13378 (default_tree_printer): Replace locus pointer with accessor function.
13379 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
13380 (diagnostic_set_info_translated): Initialize second location.
13381 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
13382 (diagnostic_show_locus): Handle two locations. Call
13383 diagnostic_print_caret_line.
13384 (diagnostic_print_caret_line): New.
13385 (default_diagnostic_starter): Use diagnostic_location function.
13386 (diagnostic_report_diagnostic): Use diagnostic_location function.
13387 (verbatim): Do not set text.locus.
13388 * diagnostic.h (struct diagnostic_info): Remove location field.
13389 (struct diagnostic_context): Make caret_chars an array of two.
13390 (diagnostic_location): New inline.
13391 (diagnostic_expand_location): Handle two locations.
13392 (diagnostic_same_line): New inline.
13393 (diagnostic_print_caret_line): Declare.
13394 (CARET_LINE_MARGIN): New constant.
13395 * pretty-print.c (pp_printf): Do not set text.locus.
13396 (pp_verbatim): Do not set text.locus.
13397 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
13398 (struct text_info): Replace locus pointer with locations
13399 array. Add accessor functions.
13401 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
13402 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13405 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
13406 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
13407 large constants in register instead of splitting them.
13409 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
13412 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
13413 replacements in memory addresses.
13414 (get_unaligned_address): Ditto.
13416 2015-05-16 James Bowman <james.bowman@ftdichip.com>
13418 * config/ft32/*: New files for FT32 port.
13419 * doc/install.texi: Add FT32 information.
13420 * doc/invoke.texi: Add FT32 information.
13421 * doc/md.texi: Add FT32 information.
13422 * doc/contrib.texi: Self added.
13424 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
13426 PR tree-optimization/64454
13427 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
13428 (-1 - A -> ~A): Remove unnecessary condition.
13430 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
13432 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
13433 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
13434 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
13436 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
13438 * ipa-chkp.h (chkp_wrap_function): New.
13439 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
13440 (chkp_wrap_function_name): New.
13441 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
13442 to get wrapper name.
13443 * lto-cgraph.c: Include ipa-chkp.h.
13444 (input_cgraph_1): Avoid alias chain for wrappers.
13446 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
13448 PR middle-end/66134
13449 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
13450 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
13452 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13454 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
13455 (AARCH64_FL_SLOWMUL): Delete.
13456 (AARCH64_FL_CRC): Redefine to 1<<3.
13457 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
13459 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13461 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
13464 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
13466 * config/alpha/alpha.md (extendqidi2): Use general_operand
13467 instead of some_operand for operand[1] predicate.
13468 (extendhidi2): Ditto.
13469 (cbranchdi4): Use general_operand instead of some_operand
13470 for operand[1] and operands[2] predicates.
13471 (cstoredi4): Ditto.
13472 * config/alpha/predicates.md (some_operand): Remove unused predicate.
13473 (some_ni_operand): Ditto.
13475 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
13477 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
13478 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
13479 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
13480 low part of the constant using alpha_emit_set_const_1.
13481 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
13483 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
13485 * varasm.c (output_constant_pool_1): Pass down alignment from
13486 constant pool entry's descriptor to output_constant_pool_2.
13487 (output_object_block): Add comment prior to call to
13488 output_constant_pool_1.
13490 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
13492 PR rtl-optimization/65862
13493 * target.def (ira_change_pseudo_allocno_class): New hook.
13494 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
13496 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
13497 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
13499 * ira-costs.c (find_costs_and_classes): Call the hook and change
13500 classes when it is necessary.
13501 * doc/tm.texi: Update.
13503 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
13505 * config/i386/i386.md (sibcall_memory): Check that register with
13506 callee address is not also used as one of the arguments, instead
13507 of checking that it is not live after the sibcall.
13508 (sibcall_pop_memory): Ditto.
13509 (sibcall_value_memory): Ditto.
13510 (sibcall_value_pop_memory): Ditto.
13512 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
13514 * generic-match-head.c (types_match): Handle non-types.
13515 * gimple-match-head.c (types_match): Likewise.
13516 * match.pd: Remove unnecessary TREE_TYPE for types_match.
13518 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
13520 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
13521 (csneg3<mode>_insn): Enable expansion of pattern.
13523 2015-05-14 Nick Clifton <nickc@redhat.com>
13525 * config/rl78/rl78.c (rl78_select_section): Select the correct
13526 default section based upon the category of the decl.
13528 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
13530 PR rtl-optimization/30967
13531 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
13532 destination mode for the cost of scc patterns.
13534 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
13536 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
13537 using SWIM248 mode iterator.
13538 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
13539 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
13540 for operand[2] constraint.
13541 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
13543 2015-05-13 Jakub Jelinek <jakub@redhat.com>
13545 PR middle-end/66133
13546 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
13547 make sure it is never noreturn, even when the task body does not
13549 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
13550 right before GIMPLE_OMP_RETURN.
13551 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
13552 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
13553 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
13555 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13557 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
13558 * tree-ssa-math-opts.c: Include params.h
13559 (pow_synth_sqrt_info): New struct.
13560 (representable_as_half_series_p): New function.
13561 (get_fn_chain): Likewise.
13562 (print_nested_fn): Likewise.
13563 (dump_fractional_sqrt_sequence): Likewise.
13564 (dump_integer_part): Likewise.
13565 (expand_pow_as_sqrts): Likewise.
13566 (gimple_expand_builtin_pow): Use above to attempt to expand
13567 pow as series of square roots. Removed now unused variables.
13569 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
13571 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
13572 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
13573 Remove *p0 and *p1 arguments. Rewrite function.
13574 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
13575 (alpha_split_const_mov): Update calls to alpha_extract_integer and
13576 alpha_emit_set_long_const.
13577 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
13578 (alpha_output_mi_thunk_osf): Ditto.
13579 * config/alpha/alpha.md (movti): Do not check operands[1]
13582 2015-05-13 Richard Biener <rguenther@suse.de>
13584 PR tree-optimization/66129
13585 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
13587 (vect_schedule_slp_instance): Fix typo.
13589 2015-05-13 David Malcolm <dmalcolm@redhat.com>
13591 * common.opt (fdump-internal-locations): New option.
13592 * input.c: Include diagnostic-core.h.
13593 (get_end_location): New function.
13594 (write_digit): New function.
13595 (write_digit_row): New function.
13596 (dump_location_range): New function.
13597 (dump_labelled_location_range): New function.
13598 (dump_location_info): New function.
13599 * input.h (dump_location_info): New prototype.
13600 * toplev.c (compile_file): Handle flag_dump_locations.
13602 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
13604 * gimple-expr.h (is_gimple_constant): Reorder.
13605 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
13607 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
13609 * combine.c (simplify_set): When generating a CC set, if the
13610 source already is in the correct mode, do not wrap it in a
13611 compare. Simplify the rest of that code.
13613 2015-05-13 Richard Biener <rguenther@suse.de>
13615 PR tree-optimization/66123
13616 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
13619 2015-05-13 Richard Biener <rguenther@suse.de>
13621 PR middle-end/66110
13622 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
13624 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
13626 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
13628 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
13629 * aclocal.m4: Regenerated with automake-1.11.6.
13631 2015-05-13 Tom de Vries <tom@codesourcery.com>
13633 PR tree-optimization/66010
13634 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
13635 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
13636 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
13637 and rval based on do_deref.
13639 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
13642 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
13643 link time constants into adress expressions and therefore set
13646 2015-05-13 Jakub Jelinek <jakub@redhat.com>
13649 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
13650 Use SWI248 iterator instead of SWI.
13651 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
13652 Use eq_attr "alternative" "0" instead of match_test in
13653 length_immediate attribute computation.
13654 (*mulvhi4, *mulvhi4_1): New define_insns.
13657 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
13658 SIGNED to get precision of non-negative value.
13660 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
13663 * function.c (diddle_return_value_1): Process bounds first.
13664 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
13667 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
13669 PR rtl-optimization/64616
13670 * loop-invariant.c (can_move_invariant_reg): New.
13671 (move_invariant_reg): Call above new function to decide whether
13672 instruction can just be moved, skipping creation of temporary
13675 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
13677 PR target/pr66047.c
13678 * i386.c (ix86_function_sseregparm): Only return -1 if local function
13679 with implied regparm is called from -mno-sse function.
13680 (init_cumulative_args): Output error if ix86_function_sseregparm
13681 return -1 and SSE register would be needed.
13682 (function_arg_advance_32): Likewise.
13683 (function_arg_32): Likewise.
13684 * i386.h (ix86_args): Add decl field.
13686 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
13689 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
13690 inlines across optimization boundary.
13692 2015-05-12 Jason Merrill <jason@redhat.com>
13694 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
13695 string literal and macro name.
13697 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
13699 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
13700 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
13701 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
13703 2015-05-12 David Malcolm <dmalcolm@redhat.com>
13705 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
13706 (-Wmisleading-indentation): New option.
13707 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
13709 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
13711 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
13712 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
13713 (alpha_extract_integer): Ditto.
13714 (alpha_legitimate_constant_p): Ditto.
13715 (alpha_split_tmode_pair): Ditto.
13716 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
13717 (alpha_expand_mov): Ditto.
13718 (print_operand): Remove handling of 'H' modifier.
13719 <case 'm'>: Remove CONST_DOUBLE handling.
13720 (summarize_insn): Handle CONST_WIDE_INT.
13721 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
13723 (movti): Handle CONST_WIDE_INT.
13724 * config/alpha/constraints.md ('H'): Remove constraint definition.
13725 ('G'): Do not match MODE_FLOAT class.
13726 * config/alpha/predicates.md (const0_operand): Also match
13728 (non_add_const_operand): Ditto.
13729 (non_zero_const_operand): Ditto.
13730 (some_operand): Ditto.
13731 (input_operand): Ditto. Handle CONST_WIDE_INT.
13732 (and_operand): Do not match const_double.
13733 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
13735 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
13738 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
13739 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
13740 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
13741 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
13742 is_mm_seq_cst, is_mm_sync): New accessor functions.
13743 * builtins.c (expand_builtin_sync_operation,
13744 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
13745 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
13746 (get_memmodel, expand_builtin_atomic_compare_exchange,
13747 expand_builtin_atomic_load, expand_builtin_atomic_store,
13748 expand_builtin_atomic_clear): Use new accessor routines.
13749 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
13750 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
13751 (maybe_emit_sync_lock_test_and_set): Use new accessors and
13752 MEMMODEL_SYNC_ACQUIRE.
13753 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
13754 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
13755 expand_atomic_store): Use new accessors.
13756 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
13757 * tsan.c (instrument_builtin_call): Update check for memory model beyond
13758 final enum to use MEMMODEL_LAST.
13759 * c-family/c-common.c: Use new accessor for memmodel_base.
13760 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
13762 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
13763 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
13764 mem_thread_fence, *dmb): Likewise.
13765 * config/alpha/alpha.c (alpha_split_compare_and_swap,
13766 alpha_split_compare_and_swap_12): Likewise.
13767 * config/arm/arm.c (arm_expand_compare_and_swap,
13768 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
13769 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
13770 atomic_loaddi): Likewise.
13771 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
13773 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
13774 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
13776 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
13777 atomic_store<mode>, atomic_compare_and_swap<mode>,
13778 atomic_exchange<mode>): Use new accessors.
13779 * config/mips/mips.c (mips_process_sync_loop): Likewise.
13780 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
13781 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
13782 rs6000_post_atomic_barrier): Add new cases.
13783 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
13784 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
13785 (atomic_load<mode>): Add new cases and use new accessors.
13786 (store_quadpti): Add new cases.
13787 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
13789 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
13790 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
13793 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
13795 * ipa-devirt.c (type_with_linkage_p): New function.
13796 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
13798 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
13799 (can_be_name_hashed_p): Simplify.
13800 (hash_odr_name): Check that type has linkage before checking if it is
13802 (types_same_for_odr): Likewise.
13803 (odr_name_hasher::equal): Likewise.
13804 (odr_subtypes_equivalent_p): Likewise.
13805 (warn_types_mismatch): Likewise.
13806 (get_odr_type): Likewise.
13807 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
13808 * ipa-utils.h (odr_type_p): Move offline.
13809 * tree.c (need_assembler_name_p): Fix handling of types
13811 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
13813 2015-05-12 David Malcolm <dmalcolm@redhat.com>
13815 * timevar.c (timevar_enable): Delete in favor of...
13816 (g_timer): New global.
13817 (struct timevar_def): Move to timevar.h inside class timer.
13818 (struct timevar_stack_def): Likewise.
13819 (timevars): Delete global in favor of field "m_timevars" within
13820 class timer in timevar.h
13821 (stack): Likewise, in favor of field "m_stack".
13822 (unused_stack_instances): Likewise, in favor of field
13823 "m_unused_stack_instances".
13824 (start_time): Likewise, in favor of field "m_start_time".
13825 (get_time): Eliminate check for timevar_enable.
13826 (timer::timer): New function, built from part of timevar_init.
13827 (timevar_init): Rewrite idempotency test from using
13828 "timevar_enable" bool to using dynamic allocation of "g_timer".
13829 Move rest of implementation into timer's constructor.
13830 (timevar_push_1): Rename to...
13831 (timer::push): ...this, adding "m_" prefixes to variables that
13832 are now fields of timer.
13833 (timevar_pop_1): Likewise, rename to...
13834 (timer::pop): ...this, and add "m_" prefixes.
13835 (timevar_start): Replace test for "timevar_enable" with one for
13836 "g_timer", and move bulk of implementation to...
13837 (timer::start): ...here, adding "m_" prefixes.
13838 (timevar_stop): Likewise, from here...
13839 (timer::stop): ...to here.
13840 (timevar_cond_start): Likewise, from here...
13841 (timer::cond_start): ...to here.
13842 (timevar_cond_stop): Likewise, from here...
13843 (timer::cond_stop): ...to here.
13844 (validate_phases): Rename to...
13845 (timer::validate_phases): ...this, and add "m_" prefixes. Make
13846 locals "total" and "tv" const.
13847 (timevar_print): Rename to...
13848 (timer::print): ...this, and add "m_" prefixes. Make locals
13849 "total" and "tv" const. Eliminate test for timevar_enable.
13850 * timevar.h (timevar_enable): Eliminate.
13851 (g_timer): New declaration.
13852 (timevar_push_1): Eliminate.
13853 (timevar_pop_1): Eliminate.
13854 (timevar_print): Eliminate.
13855 (class timer): New class.
13856 (timevar_push): Rewrite to use g_timer.
13857 (timevar_pop): Likewise.
13858 * toplev.c (toplev::~toplev): Likewise.
13860 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
13862 * arm-protos.h (arm_sched_autopref): Delete.
13863 (tune_params): Re-organize, use enums for flag values.
13864 (FUSE_OPS): New macro.
13865 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
13866 (ARM_PREFETCH_BENEFICIAL): Likewise.
13867 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
13868 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
13869 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
13870 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
13871 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
13872 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
13873 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
13874 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
13876 (arm_option_override, thumb2_reorg, arm_print_tune_info)
13877 (aarch_macro_fusion_pair_p): Update uses of current_tune.
13878 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
13880 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
13882 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
13885 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
13886 Sandra Loosemore <sandra@codesourcery.com>
13888 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
13890 (REG_CLASS_NAMES): Add "IJMP_REGS".
13891 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
13892 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
13893 use new "c" register constraint.
13894 * config/nios2/constraint.md (c): New register constraint
13895 corresponding to IJMP_REGS.
13897 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
13899 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
13900 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
13901 define_splits): Delete, revamp, transmogrify into ...
13902 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
13903 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
13904 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
13907 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
13909 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
13910 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
13912 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
13914 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
13915 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
13916 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
13917 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
13918 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
13919 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
13920 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
13921 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
13922 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
13923 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
13924 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
13925 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
13926 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
13927 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
13928 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
13929 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
13930 and 30 corresponding splitters): Delete.
13932 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
13934 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
13937 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
13939 * combine.c (recog_for_combine_1): New function, factored out
13940 from recog_for_combine.
13941 (change_zero_ext): New function.
13942 (recog_for_combine): If recog fails, try again with the pattern
13943 modified by change_zero_ext; if that still fails, restore the
13946 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
13948 * combine.c (get_undo_marker): New function.
13949 (undo_to_marker): New function, largely factored out from ...
13950 (undo_all): ... this. Adjust.
13952 2015-05-12 Richard Biener <rguenther@suse.de>
13954 PR tree-optimization/66101
13955 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
13956 fixup if we turn a loop exit edge to a fallthru edge.
13958 2015-05-12 Richard Biener <rguenther@suse.de>
13960 PR tree-optimization/37021
13961 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
13962 (SLP_TREE_TWO_OPERATORS): New define.
13963 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
13964 SLP_TREE_TWO_OPERATORS.
13965 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
13967 (vect_build_slp_tree): Adjust.
13968 (vect_analyze_slp_cost_1): Likewise.
13969 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
13970 emitting two vector stmts and mixing the results.
13972 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
13974 * call.c (print_z_candidates): Remove dead code.
13976 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13978 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
13979 and zEC12_simple_fp.
13980 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
13983 2015-05-12 Tom de Vries <tom@codesourcery.com>
13985 PR tree-optimization/66010
13986 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
13988 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
13989 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
13990 va_lists are passed, and remove corresponding handling.
13991 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
13992 do_deref argument to ifn_va_arg.
13993 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
13996 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13999 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
14000 REG before taking its REGNO.
14002 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
14004 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
14005 rsp->sign_bit_copies and rsp->nonzero_bits into ...
14006 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
14007 present to get more accurate information about the number of sign bit
14008 copies and non zero bits.
14010 2015-05-12 Richard Biener <rguenther@suse.de>
14012 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
14013 do not allow unrolling.
14015 2015-05-11 Richard Henderson <rth@redhat.com>
14017 * config/i386/i386-modes.def (CCP): New.
14018 * config/i386/i386.c (put_condition_code): Handle it.
14019 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
14021 2015-05-11 Richard Henderson <rth@redhat.com>
14023 * target.def (md_asm_clobbers): Replace with...
14024 (md_asm_adjust): this.
14025 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
14026 (TARGET_MD_ASM_ADJUST): New.
14027 * tm.texi: Rebuild.
14028 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
14029 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
14030 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
14032 * cfgexpand.c (check_operand_nalternatives): Accept vector of
14033 constraints instead of lists of outputs and inputs.
14034 (expand_asm_stmt): Save and restore input_location around the
14035 body of the function. Move asm data into vectors instead of
14036 building tree lists. Generate cleanup sequences as needed,
14037 rather than waiting til the end. Use new md_asm_adjust hook.
14039 * config/vxworks.c: Include vec.h before target.h.
14040 * gimple.c: Likewise.
14041 * incpath.c: Likewise.
14042 * mode-switching.c: Likewise.
14044 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
14045 (cris_md_asm_adjust): this.
14046 (TARGET_MD_ASM_CLOBBERS): Remove.
14047 (TARGET_MD_ASM_ADJUST): New.
14048 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
14049 (ix86_md_asm_adjust): this.
14050 (TARGET_MD_ASM_CLOBBERS): Remove.
14051 (TARGET_MD_ASM_ADJUST): New.
14052 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
14053 (mn10300_md_asm_adjust): this.
14054 (TARGET_MD_ASM_CLOBBERS): Remove.
14055 (TARGET_MD_ASM_ADJUST): New.
14056 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
14057 (rs6000_md_asm_adjust): this.
14058 (TARGET_MD_ASM_CLOBBERS): Remove.
14059 (TARGET_MD_ASM_ADJUST): New.
14060 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
14061 (visium_md_asm_adjust): this.
14062 (TARGET_MD_ASM_CLOBBERS): Remove.
14063 (TARGET_MD_ASM_ADJUST): New.
14065 2015-05-11 Richard Henderson <rth@redhat.com>
14067 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
14068 if noutputs is zero.
14069 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
14071 * cfgexpand.c (expand_asm_operands): Merge into...
14072 (expand_asm_stmt): ... here.
14074 * cfgexpand.c (expand_asm_operands): Don't call
14075 resolve_asm_operand_names.
14076 * stmt.c (resolve_asm_operand_names): Clarify block comment.
14078 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
14080 * dwarf2out.c (gen_member_die): Sanity check that we access
14081 TYPE_MAIN_VARIANT for TYPE_METHODS.
14082 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
14083 checking TYPE_METHODS.
14084 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
14086 (build_distinct_type_copy): Clear TYPE_METHODS.
14087 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
14088 (verify_type): Allow TYPE_METHODS to be error_mark_node.
14089 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
14091 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
14093 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
14094 (emit_pattern_before_setloc): Likewise.
14096 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
14098 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
14099 for define_peephole2s.
14100 (get_peephole2_pattern): New function.
14101 (main): Use it. Call validate_pattern.
14103 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
14105 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
14106 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
14107 (Last callee saved reg is different for AVR_TINY architecture)
14109 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
14111 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
14112 when looking for memory references.
14114 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
14117 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
14118 via function pointers.
14120 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
14122 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
14123 indirect call by forcing address into a pseudo with -fno-plt.
14124 * common.opt (flag_plt): New option.
14125 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
14126 ([-fno-plt]): Document.
14128 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
14131 * config/rs6000/option-defaults.h: Add space between string literal
14134 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
14136 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
14137 accross ARM targets.
14139 2015-05-11 Christian Bruel <christian.bruel@st.com>
14141 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
14142 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
14144 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
14146 PR rtl-optimization/66076
14147 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
14148 Don't grow the heap array if it is already big enough from a
14149 previous iteration.
14151 2015-05-11 Christian Bruel <christian.bruel@st.com>
14153 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
14154 (is_called_in_ARM_mode): Remove.
14155 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
14156 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
14157 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
14158 arm_declare_function_name.
14160 2015-05-11 Christian Bruel <christian.bruel@st.com>
14162 * config/arm/arm.c (arm_option_override): Reoganized and split into :
14163 (arm_option_params_internal); New function.
14164 (arm_option_check_internal): New function.
14165 (arm_option_override_internal): New function.
14166 (thumb_code, thumb1_code): Remove.
14167 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
14168 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
14169 (thumb_code, thumb1_code): Remove.
14170 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
14172 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
14174 * config/alpha/alpha.c (alpha_emit_set_const_1)
14175 (alpha_emit_set_long_const, alpha_extract_integer)
14176 (alpha_legitimate_constant_p, alpha_split_const_mov)
14177 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
14178 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
14179 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
14181 * config/alpha/predicates.md (mode_mask_operand): Do not match
14183 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
14184 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
14185 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
14186 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
14187 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
14189 2015-05-11 Jakub Jelinek <jakub@redhat.com>
14192 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
14193 default_binds_local_p_2.
14194 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
14195 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
14197 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
14199 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
14201 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
14203 Patch by Richard Biener
14204 * coverage.c (coverage_obj_init): Delay building of type variant
14205 until the type is finished.
14207 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
14209 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
14210 mismatch between C and C++ type; compoare correctly ARG_TYPES
14211 for non-prototypes and output correctly parameter index for METHOD_TYPE.
14212 (odr_types_equivalent_p): Fix wording of warning about attributes;
14213 it is OK to match prototype and non-prototype.
14215 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
14217 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
14218 TYPE_ARG_TYPES list.
14219 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
14220 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
14222 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
14224 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
14225 * tree.h (is_lang_specific): Constify.
14227 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
14229 PR tree-optimization/64454
14230 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
14233 2015-05-08 Jason Merrill <jason@redhat.com>
14235 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
14236 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
14237 config/darwin.h, config/darwin9.h, config/elfos.h,
14238 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
14239 config/microblaze/microblaze.h, config/mips/mips.h,
14240 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
14241 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
14242 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
14243 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
14244 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
14245 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
14246 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
14247 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
14248 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
14249 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
14250 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
14251 between string literal and macro name.
14253 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14255 * jump.c: Change argument types to rtx_insn *.
14258 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14260 * lra-constraints.c: Change argument type to rtx_insn *.
14262 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14264 * df-problems.c: Change argument type to rtx_insn *.
14266 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14268 * combine.c: Change argument type to rtx_insn *.
14270 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14273 * rtlanal.c: Change argument type to rtx_insn *.
14275 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14277 * sched-deps.c: Change argument types to rtx_insn *.
14278 * sched-int.h: Adjust.
14280 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14282 * dwarf2cfi.c: Change argument type to rtx_insn *.
14284 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14286 * ira.c (decrease_live_ranges_number): Changetype of local
14287 variable to rtx_insn *.
14288 * recog.c: Change argument types to rtx_insn *.
14291 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14293 * reorg.c: Change argument types to rtx_insn *.
14295 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14297 * ira-color.c: Change argument types to rtx_insn *.
14298 * lra-eliminations.c: Likewise.
14301 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14303 * gcse.c: Change argument types to rtx_insn *.
14305 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14307 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
14309 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14311 * emit-rtl.c (emit_debug_insn_before): Change argument type to
14315 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14317 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
14320 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14322 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
14325 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14327 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
14330 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14332 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
14335 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14337 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
14341 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14343 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
14347 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14349 * except.c (can_nonlocal_goto): Change type of argument to
14353 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14355 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
14358 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14360 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
14361 * cfgrtl.c (can_delete_label_p): Adjust.
14364 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14366 * reorg.c (stop_search_p): Change argument to rtx_insn *.
14368 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14370 * except.c (make_reg_eh_region_note): Change argument to
14372 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
14373 * except.h: Adjust.
14375 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14377 * mode-switching.c (commit_mode_sets): Change type of local
14378 variable from rtx to rtx_insn *.
14380 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
14382 * doc/install.texi (--enable-languages): Add missing jit and lto info.
14383 Add ^ to grep command.
14384 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
14385 arg to last gimple_simplify declaration. Add missing gimple_build
14386 declaration for built-in function case with four tree args.
14388 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
14389 Szabolcs Nagy <szabolcs.nagy@arm.com>
14391 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
14392 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
14393 (GNU_USER_DYNAMIC_LINKERN32): Update.
14395 2015-05-08 Richard Biener <rguenther@suse.de>
14397 PR tree-optimization/66036
14398 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
14399 Handle strided group loads.
14400 (vect_verify_datarefs_alignment): Likewise.
14401 (vect_enhance_data_refs_alignment): Likewise.
14402 (vect_analyze_group_access): Likewise.
14403 (vect_analyze_data_ref_access): Likewise.
14404 (vect_analyze_data_ref_accesses): Likewise.
14405 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
14406 (vectorizable_load): Likewise.
14408 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
14410 * config/rs6000/rs6000.md: Require operand inequality in one
14413 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
14414 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
14416 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
14418 * config/rx/rx.md (movdi, movdf): Likewise.
14419 Likewise for define_peephole2s.
14421 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
14423 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
14424 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
14425 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
14426 vtst_u64): Rewrite using gcc vector extensions.
14428 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
14430 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
14431 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
14433 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
14435 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
14437 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
14439 * config/glibc-stdint.h (OPTION_MUSL): Define.
14440 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
14441 Change the definition based on OPTION_MUSL for 64 bit targets.
14442 * config/linux.h (OPTION_MUSL): Redefine.
14443 * config/alpha/linux.h (OPTION_MUSL): Redefine.
14444 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
14445 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
14447 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
14448 Szabolcs Nagy <szabolcs.nagy@arm.com>
14450 * config.gcc (LIBC_MUSL): New tm_defines macro.
14451 * config/linux.h (OPTION_MUSL): Define.
14452 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
14453 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
14454 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
14455 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
14456 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
14457 * config/linux.opt (mmusl): New option.
14458 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
14459 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
14460 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
14461 * configure: Regenerate.
14463 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
14464 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
14467 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
14468 * config/i386/knetbsd-gnu64.h: New file.
14470 2015-05-08 Marek Polacek <polacek@redhat.com>
14473 * doc/invoke.texi: Document -Woverride-init-side-effects.
14475 2015-05-07 Marek Polacek <polacek@redhat.com>
14478 * doc/invoke.texi: Document -Wshift-negative-value.
14480 2015-05-06 Aditya Kumar <hiraditya@msn.com>
14482 * gcov-tool.c (do_merge): Refactore to remove int ret.
14483 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
14484 !type == FUNC to type != FUNC.
14485 * reload.h (struct target_reload): Changee to type of
14486 x_spill_indirect_levels from bool to unsigned char.
14488 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
14490 * rtl.h (always_void_p): New function.
14491 * gengenrtl.c (always_void_p): Likewise.
14492 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
14493 with code foo are always VOIDmode.
14494 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
14495 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
14496 compare-elim.c, config/aarch64/aarch64.c,
14497 config/aarch64/aarch64.md, config/alpha/alpha.c,
14498 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
14499 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
14500 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
14501 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
14502 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
14503 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
14504 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
14505 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
14506 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
14507 config/ia64/vect.md, config/iq2000/iq2000.c,
14508 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
14509 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
14510 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
14511 config/mep/mep.c, config/microblaze/microblaze.c,
14512 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
14513 config/mn10300/mn10300.c, config/msp430/msp430.c,
14514 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
14515 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
14516 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
14517 config/rs6000/altivec.md, config/rs6000/rs6000.c,
14518 config/rs6000/rs6000.md, config/rs6000/vector.md,
14519 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
14520 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
14521 config/sh/sh.md, config/sh/sh_treg_combine.cc,
14522 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
14523 config/spu/spu.md, config/stormy16/stormy16.c,
14524 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
14525 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
14526 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
14527 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
14528 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
14529 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
14530 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
14531 var-tracking.c: Update calls accordingly.
14533 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
14536 PR middle-end/54303
14537 * varasm.c (function_mergeable_rodata_prefix): New function.
14538 (mergeable_string_section): Use it.
14539 (mergeable_constant_section): Use it.
14541 2015-05-07 Jeff Law <law@redhat.com>
14544 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
14545 simplifier to narrow arithmetic.
14546 * generic-match-head.c: (types_match, single_use): New functions.
14547 * gimple-match-head.c: (types_match, single_use): New functions.
14549 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
14551 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
14554 2015-05-07 Richard Biener <rguenther@suse.de>
14556 PR tree-optimization/66002
14557 * passes.def: Schedule another pass_merge_phi after ifcombine, right
14560 2015-05-07 Marek Polacek <polacek@redhat.com>
14561 Martin Uecker <uecker@eecs.berkeley.edu>
14563 * doc/invoke.texi: Document -fsanitize=bounds-strict.
14564 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
14565 into SANITIZE_NONDEFAULT.
14566 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
14568 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
14571 * config/alpha/alpha.c (alpha_override_options_after_change): New.
14572 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
14573 (alpha_override_options): Move align_loops, align_jumps and
14574 align_functions handling into alpha_override_options_after_change.
14576 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
14577 Chris Jones <chrisj@nvidia.com>
14578 Joshua Conner <jconner@nvidia.com>
14580 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
14581 linking of crtfastmath.o.
14582 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
14584 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
14586 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
14587 (cstore<mode>4_unsigned_imm): New expander.
14588 (cstore<mode>4): Remove empty constraint strings. Use the new
14591 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
14594 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
14597 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
14599 * config/aarch64/geniterators.sh: Use standard BRE in sed.
14601 2015-05-06 Alan Modra <amodra@gmail.com>
14604 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
14605 (UNSPEC_NOP): Define.
14606 (reload_vsx_from_gpr<mode>): Add missing DONE.
14607 (reload_gpr_from_vsx<mode>): Likewise.
14608 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
14609 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
14611 2015-05-06 Christian Bruel <christian.bruel@st.com>
14614 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
14615 align_jumps, align_functions into aarch64_override_options_after_change.
14617 2015-05-06 Richard Biener <rguenther@suse.de>
14619 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
14620 vect_transform_slp_perm_load to check if we support a permutation
14621 for basic-block vectorization.
14623 2015-05-06 Nick Clifton <nickc@redhat.com>
14625 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
14626 used, even if it is not being used as a frame pointer.
14628 2015-05-05 Jason Merrill <jason@redhat.com>
14630 * dwarf2out.c (gen_member_die): Don't emit anything for an
14631 anonymous class constructor.
14633 2015-05-05 David Malcolm <dmalcolm@redhat.com>
14635 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
14636 that it reflects the block structure.
14637 (afdo_propagate_edge): Likewise.
14638 (afdo_calculate_branch_prob): Likewise.
14639 (afdo_annotate_cfg): Likewise.
14640 * cfgcleanup.c (equal_different_set_p): Likewise.
14641 (try_crossjump_to_edge): Likewise.
14642 * cgraph.c (cgraph_node::verify_node): Likewise.
14643 * cgraphunit.c (expand_all_functions): Likewise.
14644 * config/i386/i386.c (ix86_expand_copysign): Likewise.
14645 (exact_dependency_1): Likewise.
14646 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
14647 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
14648 * gensupport.c (process_define_subst): Likewise.
14649 * lto-wrapper.c (merge_and_complain): Likewise.
14650 * tree-if-conv.c (if_convertible_bb_p): Likewise.
14651 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
14652 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
14653 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
14654 * tree-vect-loop.c (vectorizable_reduction): Likewise.
14655 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
14656 * tree-vect-stmts.c (vectorizable_shift): Likewise.
14657 * tree-vrp.c (vrp_finalize): Likewise.
14658 * tree.c (variably_modified_type_p): Likewise.
14660 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
14662 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
14663 on darwin12 and later.
14664 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
14665 file to pass -rdynamic on darwin12 and later.
14666 * config/darwin.opt (rdynamic): Add.
14668 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
14670 * doc/extend.texi (C Extensions): Update menu for moved Variable
14671 Attributes and Type Attributes sections.
14673 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
14676 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
14677 if rep_8byte stringop strategy was specified for 32-bit target.
14679 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
14682 * config/i386/i386.md (vector convert to float spltiter): Check for
14683 xmm16+, when splitting scalar float conversion.
14684 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
14686 2015-05-05 Nick Clifton <nickc@redhat.com>
14688 * config/msp430/msp430-opts.h (enum msp430_regions): New.
14689 * config/msp430/msp430.c (msp430_override_options): Complain if
14690 -mcode-region or -mdata-region is used on a non MSP430X.
14691 (msp430_section_attr): New function. Checks lower, upper and
14693 (msp430_attribute_table): Add lower, upper and either.
14694 (gen_prefix): New function. Generates a prefix for a section
14696 (msp430_select_section): New function - handles the choice of
14697 section for an object. Takes into account memory region
14698 attributes and options.
14699 (msp430_function_section): Use gen_prefix.
14700 (TARGET_SECTION_TYPE_FLAGS): Define.
14701 (msp430_section_type_flags): New function.
14702 (TARGET_ASM_UNIQUE_SECTION): Define.
14703 (msp430_unique_section): New function.
14704 (msp430_output_aligned_decl_common): New function.
14705 (msp430_do_not_relax_short_jumps): New function.
14706 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
14708 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
14709 * config/msp430/msp430-protos.h
14710 (msp430_do_not_relax_short_jumps): New prototype.
14711 (msp430_output_aligned_decl_common): New prototype.
14712 * config/msp430/msp430.md (length): New attribute.
14713 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
14714 then use a long code sequence for short jumps.
14715 * config/msp430/msp430.opt (mcode-region): New.
14716 (mdata-region): New.
14717 * doc/invoke.texi: Document new options.
14718 * doc/extend.texi: Document new attributes.
14720 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
14722 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
14723 (tune_params): Add field branch_costs.
14724 (aarch64_branch_cost): Declare.
14725 * gcc/config/aarch64.c (generic_branch_cost): New.
14726 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
14727 (cortexa53_tunings): Likewise.
14728 (cortexa57_tunings): Likewise.
14729 (thunderx_tunings): Likewise.
14730 (xgene1_tunings): Likewise.
14731 (aarch64_branch_cost): Define.
14732 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
14734 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
14736 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
14737 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
14738 * config/i386/i386.md: Ditto.
14739 * config/i386/winnt.c: Ditto.
14741 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
14743 * doc/extend.texi (__atomic Builtins): Move implementation details
14744 to the end of the description, rewrite opening paragraphs, state
14745 difference with __sync builtins, state C11/C++11 assumptions,
14746 weaken itemized descriptions, add explanation of memory model
14747 behaviour, expand description of compare-exchange, simplify text.
14749 2015-05-05 Renlin Li <renlin.li@arm.com>
14751 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
14753 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
14755 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
14756 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
14757 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
14758 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
14759 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
14760 * configure: Regenerate.
14761 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
14762 * doc/install.texi (aarch64*-*-*): Document new
14763 --enable-fix-cortex-a53-843419 option.
14764 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
14765 and -mno-fix-cortex-a53-843419 options.
14767 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
14770 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
14772 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
14774 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
14775 fix overactive TYPE_MIN_VALUE check and add FIXME for type
14776 compatibility problems.
14778 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
14780 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
14782 (cbranchsi4_reg): New.
14783 * config/microblaze/microblaze.c
14784 (microblaze_expand_conditional_branch_reg): New.
14785 * config/microblaze/microblaze-protos.h
14786 (microblaze_expand_conditional_branch_reg): New prototype.
14788 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
14790 * config/microblaze/microblaze.md (peephole2): New.
14792 2015-05-04 Jeff Law <law@redhat.com>
14795 2015-05-04 Jeff Law <law@redhat.com>
14797 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
14798 simplifier to narrow arithmetic.
14799 * generic-match-head.c: (types_match, single_use): New functions.
14800 * gimple-match-head.c: (types_match, single_use): New functions.
14802 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
14805 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
14806 (split_branches): Likewise.
14808 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
14810 * common.opt (fdelete-null-pointer-checks): Init to -1.
14811 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
14812 override flag_delete_null_pointer_checks default.
14813 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
14814 behavior re address zero. Better document target-specific behavior.
14815 (-fisolate-errneous-paths-dereference): Mention relationship to
14816 -fdelete-null-pointer-checks.
14818 2015-05-04 Jakub Jelinek <jakub@redhat.com>
14820 PR tree-optimization/65984
14821 * ubsan.c: Include tree-cfg.h.
14822 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
14823 stmt_could_throw_p test, rename can_throw variable to ends_bb.
14825 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
14827 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
14828 to CONST_DOUBLE_P predicate.
14829 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
14830 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
14831 allow only operands that satisfy standard_sse_constant_p predicate.
14832 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
14833 to CONST_DOUBLE_P predicate.
14835 2015-05-04 Jeff Law <law@redhat.com>
14837 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
14838 simplifier to narrow arithmetic.
14839 * generic-match-head.c: (types_match, single_use): New functions.
14840 * gimple-match-head.c: (types_match, single_use): New functions.
14842 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
14844 * config/arm/arm.c: Restore bootstrap.
14846 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
14848 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
14849 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
14850 as CONST_WIDE_INT, not CONST_DOUBLE.
14851 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
14852 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
14853 (ix86_find_base_term): Do not check for CONST_DOUBLE.
14854 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
14855 (ix86_build_signbit_mask): Rewrite using wide ints.
14856 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
14857 (ix86_rtx_costs): Handle CONST_WIDE_INT.
14858 (find_constant): Ditto.
14859 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
14860 using gen_int_mode.
14861 * config/i386/predicates.md (x86_64_immediate_operand)
14862 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
14863 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
14864 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
14865 (const0_operand): Also match const_wide_int.
14866 (constm1_operand): Ditto.
14867 (const1_operand): Ditto.
14869 2015-05-04 Richard Biener <rguenther@suse.de>
14871 PR tree-optimization/65965
14872 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
14873 store groups at gaps.
14875 2015-05-04 Richard Biener <rguenther@suse.de>
14877 PR tree-optimization/65935
14878 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
14879 then make sure to apply that swapping to the IL.
14881 2015-05-04 Jakub Jelinek <jakub@redhat.com>
14883 * Makefile.in (PATCHLEVEL_c): New variable.
14884 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
14885 expand the same way as if DEVPHASE_c was non-empty.
14887 2015-05-04 Kai Tietz <ktietz@redhat.com>
14890 * lto-wrapper.c (run_gcc): Open filename
14893 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
14895 * doc/extend.texi (Variable Attributes, Type Attributes): Move
14896 sections up in file, to immediately after the Function Attributes
14899 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
14901 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
14903 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14905 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
14906 (insert_partition_copy_on_edge): Adjust.
14907 (insert_rtx_to_part_on_edge): Likewise.
14908 (insert_part_to_rtx_on_edge): Likewise.
14910 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14912 * function.c (set_return_jump_label): Change type of argument to
14914 * function.h (set_return_jump_label): Adjust.
14916 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14918 * reload.h (struct reg_equivs_t): Change type of init to
14920 * ira.c (fix_reg_equiv_init): Adjust.
14921 * reload1.c (eliminate_regs_1): Likewise.
14922 (init_eliminable_invariants): Likewise.
14924 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14926 * cselib.c (fp_setter_insn): Take a rtx_insn *.
14927 * cselib.h (fp_setter_insn): Adjust.
14929 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14931 * recog.c (struct validate_replace_src_data): Change type of
14932 insn field to rtx_insn *.
14933 (validate_replace_src_group): Change type of argument to rtx_insn *.
14934 * recog.h (validate_replace_src_group): Adjust.
14936 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14938 * haifa-sched.c: Change the type of some variables to rtx_insn *.
14939 * sched-deps.c: Likewise.
14940 * sched-int.h: Likewise.
14941 * sched-rgn.c: Likewise.
14942 * sel-sched.c: Likewise.
14944 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14947 * config/i386/i386.c: Change the type of some arguments to
14949 * config/arm/arm.c: Likewise.
14951 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14953 * lra-constraints.c: Change type of some arguments to rtx_insn *.
14955 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14957 * regcprop.c (kill_autoinc_value): Change type of argument to
14960 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14962 * genrecog.c (print_subroutine): Adjust.
14963 * recog.c (get_bool_attr_mask_uncached): Likewise.
14964 * recog.h (struct recog_data_d): Change the type of insn to
14967 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14969 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
14971 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14973 * df-problems.c (df_set_note): Change type of argument to
14976 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
14978 * builtins.c (expand_builtin_trap): Change type of local
14979 variable to rtx_insn *.
14980 (add_sched_insns_for_speculation): Likewise.
14981 (ix86_emit_save_regs): Likewise.
14982 (get_scratch_register_on_entry): Likewise.
14983 (ix86_emit_restore_reg_using_pop): Likewise.
14984 (ix86_emit_leave): Likewise.
14985 (ix86_emit_restore_regs_using_mov): Likewise.
14986 (ix86_expand_epilogue): Likewise.
14988 (rl78_alloc_physical_registers_umul): Likewise.
14989 * cselib.c (discard_useless_locs): Likewise.
14990 (cselib_invalidate_regno): Likewise.
14991 (cselib_invalidate_mem): Likewise.
14992 * function.c (expand_function_start): Likewise.
14993 (emit_use_return_register_into_block): Likewise.
14994 * gcse.c: Likewise.
14995 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
14996 * ifcvt.c (noce_get_alt_condition): Likewise.
14997 * loop-doloop.c (doloop_condition_get): Likewise.
14998 * lra-constraints.c (inherit_in_ebb): Likewise.
14999 * modulo-sched.c (sms_schedule_by_order): Likewise.
15000 * recog.c (next_insn_tests_no_inequality): Likewise.
15001 * reorg.c (emit_delay_sequence): Likewise.
15002 (update_reg_dead_notes): Likewise.
15003 (fix_reg_dead_note): Likewise.
15004 (fill_slots_from_thread): Likewise.
15005 (delete_computation): Likewise.
15007 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
15009 * doc/extend.texi (Variable Attributes): Add menu and proper
15010 @nodes to subsections. Move Microsoft Windows attributes to
15011 their own subsection.
15012 (Type Attributes): Reorganize introduction to remove duplicate
15013 list of attributes. Add menu and proper @nodes to subsections.
15014 Alphabetize the main table of common attributes.
15016 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
15018 * match.pd: New simplification patterns.
15019 (x + (x & 1)) -> ((x + 1) & ~1)
15020 (x & ~(x & y)) -> ((x & ~y))
15021 (x | ~(x | y)) -> ((x | ~y))
15023 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15025 * target.def (attribute_table): Mention that struct attribute_spec
15026 is defined in tree-core.h rather than tree.h
15027 * doc/tm.texi: Regenerate.
15029 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
15031 * genrecog.c (test): Rename to rtx_test. Update rest of file
15034 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
15036 PR translation/65959
15037 * params.h (DEFPARAM): Rename msgid to nocmsgid.
15039 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
15041 * gcc/config/aarch64/aarch64-protos.h (tune_params):
15042 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
15043 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
15044 Return value depending on target.
15045 (generic_tunings): Initialize new target settings.
15046 (cortexa53_tunings): Likewise.
15047 (cortexa57_tunings): Likewise.
15048 (thunderx_tunings): Likewise.
15049 (xgene1_tunings): Likewise.
15051 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
15053 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
15054 Make Cortex-A53 shift costs more accurate.
15056 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15058 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
15061 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
15063 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
15064 Calculate cost of op0 and op1 in PLUS and MINUS cases.
15066 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15068 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
15069 Add cost of op0 in the compare-with-fpzero case.
15071 2015-04-30 David Malcolm <dmalcolm@redhat.com>
15073 * builtins.c (fold_builtin_1): Remove spurious second
15075 * cgraph.h (symtab_node::get_availability): Likewise.
15076 * opts.c (common_handle_option): Remove spurious second semicolon.
15077 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
15078 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
15080 2015-04-30 Caroline Tice <cmtice@google.com>
15082 PR gcov-profile/65929
15083 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
15084 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
15085 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
15086 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
15087 * doc/tm.texi: Regenerate.
15088 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
15089 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
15090 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
15091 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
15093 2015-04-30 Marek Polacek <polacek@redhat.com>
15095 * varasm.c (handle_cache_entry): Fix logic.
15097 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15099 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
15100 (*extrsi5_insn_uxtw_alt): Likewise.
15101 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
15102 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
15105 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15107 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
15110 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15112 * config/aarch64/aarch64.md
15113 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
15114 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
15115 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
15116 appropriately. Handle alternative EON form.
15118 2015-04-30 Renlin Li <renlin.li@arm.com>
15120 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
15121 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
15123 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
15126 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
15127 -fstrict-aliasing boundaries.
15129 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15131 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
15132 and [SU]MNEGL patterns.
15134 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15136 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
15137 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
15138 combined arithmetic-shift ops. Properly handle all shift and extend
15139 operations that can occur in combination with PLUS/MINUS.
15140 Rename maybe_fma to compound_p.
15141 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
15142 arithmetic and shift operations.
15144 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15146 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
15147 rather than arith_shift cost when costing ADD/MINUS of an
15150 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
15153 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
15156 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
15158 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
15159 are for the same position.
15161 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
15163 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
15165 (vectorize_loops): Use it.
15167 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
15169 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
15170 for aggregate types.
15171 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
15172 type to be non_ODR.
15173 * tree.c (need_assembler_name_p): Compute mangled name for
15174 non-fundamental types and integer types.
15176 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
15178 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
15180 * expr.c (expand_expr_real_2): Likewise.
15182 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
15184 * tree.c (build_common_builtin_nodes): Do not build
15185 __builtin_alloca_with_align as equivalent of library alloca.
15187 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
15189 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
15190 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
15192 * tree.c: Include print-tree.h and ipa-utils.h
15193 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
15194 (free_lang_data_in_cgraph): Call verify_type.
15195 (verify_type_variant): New function.
15196 (verify_type): New function.
15197 * tree.h (verify_type): Declare.
15199 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
15201 * config/mips/mips-cpus.def: (mips4): Change default processor
15202 from PROCESSOR_R8000 to PROCESSOR_R10000.
15204 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
15206 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
15207 la/jalr instead of jal.
15209 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
15212 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
15213 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
15214 (setcc+movzbl peephole2): Check also clobbered reg.
15215 (setcc+andl peephole2): Ditto.
15217 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
15220 * config/nvptx/mkoffload.c (target_ilp32): New variable.
15221 (main): Set it depending on "-foffload-abi=[...]".
15222 (compile_native, main): Use it to pass "-m32" or "-m64" to the
15225 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
15228 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
15229 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
15230 Flip lane index back at assembly time for bigendian.
15232 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
15234 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
15235 * gimplify.c (gimplify_omp_workshare): Use it.
15237 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
15239 * Makefile.in (build/genrecog.o): Depend on inchash.h.
15240 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
15242 * genrecog.c: Rewrite most of the code except for the third page.
15244 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
15246 * inchash.h, inchash.c: Include bconfig.h for build objects.
15247 * Makefile.in (build/inchash.o): New rule.
15249 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
15252 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
15253 number in type attribute expression.
15255 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
15257 * loop-iv.c (canon_condition): Generalize to all types of integer
15260 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
15262 * gimple-walk.c: Prune duplicate or unneeded includes.
15263 (walk_gimple_asm): Only call parse_input_constraint or
15264 parse_output_constraint if their findings are used.
15265 Honour parse_input_constraint and parse_output_constraint
15268 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
15270 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
15272 2015-04-29 Tom de Vries <tom@codesourcery.com>
15274 PR tree-optimization/65893
15275 * passes.def (pass_all_optimizations): Move pass_stdarg to after
15278 2015-04-29 Richard Biener <rguenther@suse.de>
15280 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
15281 compute GROUP_SIZE for basic-block SLP.
15282 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
15283 take into account gaps.
15284 (vect_get_mask_element): Properly reject references to previous
15286 (vect_transform_slp_perm_load): Likewise.
15288 2015-04-29 Christian Bruel <christian.bruel@st.com>
15291 * config/i386/i386.c (ix86_default_align): New function.
15292 (ix86_override_options_after_change): Call ix86_default_align.
15293 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
15294 (ix86_override_options_after_change): New function.
15296 2015-04-28 Jeff Law <law@redhat.com>
15298 * tree-ssa-dom.c (record_equality); Fix comment typos.
15300 2015-04-28 Tom de Vries <tom@codesourcery.com>
15302 PR tree-optimization/65887
15303 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
15305 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
15307 * doc/extend.texi (Declaring Attributes of Functions): Split into
15308 subsections by target. Alphabetize the table of common attributes.
15309 Rewrite some of the introductory text to reflect the new structure.
15310 Update some cross-references to point to the new subsections.
15311 (Attribute Syntax): Put paragraph about "__" naming here. Remove
15312 duplicate copies in the discussion of function, label, and type
15315 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
15318 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
15320 2015-04-28 Jason Merrill <jason@redhat.com>
15323 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
15324 (finalize_type_size): Respect TYPE_USER_ALIGN.
15325 (layout_type) [ARRAY_TYPE]: Likewise.
15327 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
15329 * config/arm/arm.md (*arm_movt): Fix type attribute.
15330 (*cmpsi_shiftsi): Likewise.
15331 (*cmpsi_shiftsi_swp): Likewise.
15332 (*movsicc_insn): Likewise.
15333 (*cond_move): Likewise.
15334 (*if_plus_move): Likewise.
15335 (*if_move_plus): Likewise.
15336 (*if_arith_move): Likewise.
15337 (*if_move_arith): Likewise.
15338 (*if_shift_move): Likewise.
15339 (*if_move_shift): Likewise.
15340 (*arm_movtas_ze): Likewise.
15341 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
15342 redundancy and type attribute.
15343 (*thumb2_movsi_insn): Fix type attribute.
15344 (*thumb2_addsi_short): Likewise.
15345 (thumb2_addsi3_compare0): Likewise.
15346 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
15347 attributes accordingly.
15349 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
15352 * function.c (pad_to_arg_alignment): Add parentheses.
15354 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
15356 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
15357 libgcc/config/frv/elf-lib.h.
15359 2015-04-28 Tom de Vries <tom@codesourcery.com>
15361 * tree-call-cdce.c: Fix example in header comment.
15363 2015-04-28 Richard Biener <rguenther@suse.de>
15365 PR tree-optimization/62283
15366 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
15367 fails fatally and we are vectorizing a basic-block simply
15368 cause the child to be constructed piecewise.
15369 (vect_analyze_slp_cost_1): Adjust.
15370 (vect_detect_hybrid_slp_stmts): Likewise.
15371 (vect_bb_slp_scalar_cost): Likewise.
15372 (vect_get_constant_vectors): For piecewise constructed
15373 constants place them after the last def.
15374 (vect_get_slp_defs): Adjust.
15375 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
15376 externals for basic-block vectorization.
15378 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
15381 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
15383 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
15384 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
15385 (AARCH64_TUNE_FMA_STEERING): Likewise.
15386 * config/aarch64/aarch64-cores.def: Set
15387 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
15388 FMUL/FMADD instructions.
15389 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
15390 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
15391 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
15392 * config/aarch64/cortex-a57-fma-steering.h: New file.
15393 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
15395 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
15397 * gensupport.c (std_preds): Add missing codes to address_operand entry.
15399 2015-04-28 Richard Biener <rguenther@suse.de>
15401 PR tree-optimization/65851
15402 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
15403 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
15404 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
15405 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
15406 (ccp_visit_phi_node): Adjust.
15407 (evaluate_stmt): For simplifications to SSA names return its
15408 lattice value if that isn't VARYING. Return immediately when
15409 simplified to a constant.
15410 (visit_assignment): Adjust.
15411 (ccp_visit_stmt): Likewise.
15413 2015-04-28 Tom de Vries <tom@codesourcery.com>
15415 PR tree-optimization/65818
15416 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
15419 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15421 * calls.c (save_fixed_argument_area): Don't check
15422 ARGS_GROW_DOWNWARD with the preprocessor.
15423 (restore_fixed_argument_area): Likewise.
15424 (mem_overlaps_already_clobbered_arg_p): Likewise.
15425 (check_sibcall_argument_overlap): Likewise.
15426 (expand_call): Likewise.
15427 (emit_library_call_value_1): Likewise.
15428 (store_one_arg): Likewise.
15429 * function.c (assign_parms): Likewise.
15430 (locate_and_pad_parm): Likewise.
15431 (pad_to_arg_alignment): Likewise.
15432 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
15434 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15436 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
15437 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
15438 * calls.c (save_fixed_argument_area): Don't chekc if
15439 ARGS_GROW_DOWNWARD is defined.
15440 (restore_fixed_argument_area): Likewise.
15441 (mem_overlaps_already_clobbered_arg_p): Likewise.
15442 (check_sibcall_argument_overlap): Likewise.
15443 (expand_call): Likewise.
15444 (emit_library_call_value_1): Likewise.
15445 (store_one_arg): Likewise.
15446 * function.c (assign_parms): Likewise.
15447 (locate_and_pad_parm): Likewise.
15448 (pad_to_arg_alignment): Likewise.
15449 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
15451 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15453 * defaults.h (gen_epilogue): New function.
15454 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
15456 * cfgrtl.c (cfg_layout_finalize): Likewise.
15457 * df-scan.c: Likewise.
15458 * function.c (thread_prologue_and_epilogue_insns): Likewise.
15459 (reposition_prologue_and_epilogue_notes): Likewise.
15460 * reorg.c (find_end_label): Likewise.
15461 * toplev.c: Likewise.
15463 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15465 * bb-reorder.c (HAVE_return): Don't check if its undefined.
15466 * defaults.h (gen_simple_return): New function.
15467 (gen_simple_return): Likewise.
15468 (HAVE_return): Add default definition to false.
15469 (HAVE_simple_return): Likewise.
15470 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
15471 HAVE_return and HAVE_simple_return are defined.
15472 * function.c (gen_return_pattern): Likewise.
15473 (convert_jumps_to_returns): Likewise.
15474 (thread_prologue_and_epilogue_insns): Likewise.
15475 * reorg.c (find_end_label): Likewise.
15476 (dbr_schedule): Likewise.
15477 * shrink-wrap.c: Likewise.
15478 * shrink-wrap.h: Likewise.
15480 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15482 * defaults.h (EPILOGUE_USES): Add default definition of false.
15483 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
15484 * resource.c (init_resource_info): Likewise.
15486 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15488 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
15490 * dwarf2out.c (field_byte_offset): REmove check if
15491 PCC_BITFIELD_TYPE_MATTERS is defined.
15492 * stor-layout.c (layout_decl): Likewise.
15493 (update_alignment_for_field): Likewise.
15494 (place_field): Likewise.
15496 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15498 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
15500 * regrename.c (check_new_reg_p): Remove check if
15501 HARD_REGNO_RENAME_OK is defined.
15502 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
15504 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
15506 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
15507 * cse.c (fold_rtx): Likewise.
15508 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
15509 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
15510 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
15511 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
15512 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
15513 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
15514 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
15515 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
15516 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
15517 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
15519 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
15520 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
15521 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
15522 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
15523 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
15524 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
15525 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
15526 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
15527 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
15528 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
15529 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
15530 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
15531 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
15532 * doc/tm.texi: Regenerate.
15533 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
15534 either true or false.
15536 2015-04-27 Jeff Law <law@redhat.com>
15538 PR tree-optimization/65217
15539 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
15540 of them has a single use, make sure it is the LHS of the implied
15543 2015-04-28 Alan Modra <amodra@gmail.com>
15546 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
15547 (offsettable_ok_by_alignment): Use minimum of decl and toc
15548 pointer alignment. Replace dead code with assertion.
15549 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
15550 case if size exceeds toc pointer alignment.
15551 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
15552 (rs6000_emit_move): Likewise.
15553 * configure.ac: Add linker toc pointer alignment check.
15554 * configure: Regenerate.
15555 * config.in: Regenerate.
15557 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
15559 * config.gcc: Add h8300-*-linux.
15560 * config/h8300/linux.h: New.
15561 * config/h8300/t-linux: New.
15562 * config/h8300/h8300.c (h8300_option_override): Normal mode
15563 is not supported for h8300-*-linux.
15564 (h8300_file_start): Target priority change.
15565 (get_shift_alg): Likewise.
15566 (h8300_shift_need_scratch_p): Likewise.
15567 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
15568 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
15570 2015-04-27 Caroline Tice <cmtice@google.com>
15572 * final.c (final_scan_insn): Output cold_function_name as function
15574 * varasm.c (cold_function_name): Make global.
15575 (assemble_start_function): Re-set cold_function_name.
15576 (assemble_end_function): Output cold partition size.
15577 * varasm.h (cold_function_name): Declare global.
15579 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
15581 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
15582 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
15584 (*movxi_internal_avx512f): Ditto.
15585 (define_split): Check for xmm16+, when splitting scalar float_extend.
15586 (*extendsfdf2_mixed): Use "v" constraint.
15587 (define_split): Check for xmm16+, when splitting scalar float_truncate.
15588 (*truncdfsf_fast_sse): Use "v" constraint.
15589 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
15590 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
15591 (define_peephole2): Check for xmm16+, when converting scalar
15593 (define_peephole2): Check for xmm16+, when converting scalar
15595 (*fop_<mode>_comm_mixed): Use "v" constraint.
15596 (*fop_<mode>_comm_sse): Ditto.
15597 (*fop_<mode>_1_mixed): Ditto.
15598 (*sqrt<mode>2_sse): Ditto.
15599 (*ieee_s<ieee_maxmin><mode>3): Ditto.
15601 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15603 * combine.c (simplify_if_then_else): Use std::swap instead
15604 of manually swapping.
15605 (known_cond): Likewise.
15606 (simplify_comparison): Likewise.
15608 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
15611 * config/rs6000/htm.md: Remove all define_expands.
15612 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
15613 UNSPECV_HTM_TABORTWCI): Remove.
15614 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
15615 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
15616 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
15617 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
15618 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
15619 tabortwci_internal): Remove define_insns.
15620 (tabort<wd>c, tabort<wd>ci): New define_insns.
15621 (tabort): Use gpc_reg_operand.
15622 (tcheck): Remove operand.
15623 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
15624 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
15626 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
15627 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
15628 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
15629 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
15630 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
15631 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
15632 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
15633 (tcheck): Remove builtin argument.
15634 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
15636 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
15637 tabortdc and tabortdci builtins when not in 64-bit mode.
15638 Modify code to handle the loss of the HTM define_expands.
15639 Emit code to copy the CR register to TARGET.
15640 (htm_init_builtins): Modify code to handle the loss of the HTM
15642 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
15643 (RS6000_BTC_64BIT): Likewise.
15644 (RS6000_BTC_CR): New macro.
15645 * doc/extend.texi: Update documentation for htm builtins.
15647 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15649 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
15650 of manually swapping.
15651 (simplify_associative_operation): Likewise.
15652 (simplify_binary_operation): Likewise.
15653 (simplify_plus_minus): Likewise.
15654 (simplify_relational_operation): Likewise.
15655 (simplify_ternary_operation): Likewise.
15657 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
15659 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
15660 (xs_hi_nonmemory_operand): Remove error.
15661 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
15662 general_operand rather than xs_hi_general_operand.
15664 2015-04-27 Richard Biener <rguenther@suse.de>
15666 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
15667 (record_equivalences_from_stmt): Valueize rhs.
15668 (record_equality): Canonicalize x and y order via
15669 tree_swap_operands_p. Do not swap operands for same loop depth.
15671 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
15675 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
15676 Add hint how to use own spec file.
15678 2015-04-27 Jakub Jelinek <jakub@redhat.com>
15680 PR tree-optimization/65875
15681 * tree-vrp.c (update_value_range): If in is_new case setting
15682 old_vr to VR_VARYING, also set new_vr to it. Remove
15683 old_vr->type == VR_VARYING test.
15684 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
15685 SSA_PROP_INTERESTING if update_value_range returned true,
15686 but new range is VR_VARYING.
15688 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
15690 * combine.c (sign_extend_short_imm): New.
15691 (set_nonzero_bits_and_sign_copies): Use above new function for sign
15692 extension of src short immediate.
15693 (reg_nonzero_bits_for_combine): Likewise for tem.
15695 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
15697 * stor-layout.c (self_referential_component_ref_p): New predicate.
15698 (copy_self_referential_tree_r): Use it.
15699 (self_referential_size): Punt for simple operations directly involving
15700 self-referential component references.
15701 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
15703 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
15705 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
15707 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
15709 * vec.h (vec): Make splice arguments const. Update definitions
15712 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
15714 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
15717 2015-04-26 Tom de Vries <tom@codesourcery.com>
15719 PR tree-optimization/65826
15720 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
15722 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
15724 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
15725 (*madd3<mode>): Ditto.
15726 (*msub4<mode>): Ditto.
15727 (*msub3<mode>): Ditto.
15728 (*nmadd4<mode>): Ditto.
15729 (*nmadd3<mode>): Ditto.
15730 (*nmadd4<mode>_fastmath): Ditto.
15731 (*nmadd3<mode>_fastmath): Ditto.
15732 (*nmsub4<mode>): Ditto.
15733 (*nmsub3<mode>): Ditto.
15734 (*nmsub4<mode>_fastmath): Ditto.
15735 (*nmsub3<mode>_fastmath): Ditto.
15737 2015-04-24 Jason Merrill <jason@redhat.com>
15740 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
15741 down when building TYPE_CANONICAL.
15742 (build_pointer_type_for_mode): Likewise.
15744 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
15746 * genrecog.c (validate_pattern): Check matching constraint refers
15747 to a lower numbered operand.
15749 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
15752 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
15753 save to independent variables use the Save attribute. This will
15754 allow these options to be modified with the #pragma/attribute
15756 (-mallow-movmisalign): Likewise.
15757 (-mallow-df-permute): Likewise.
15758 (-msched-groups): Likewise.
15759 (-malways-hint): Likewise.
15760 (-malign-branch-targets): Likewise.
15761 (-mvectorize-builtins): Likewise.
15762 (-msave-toc-indirect): Likewise.
15764 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
15765 can be set via the #pragma/attribute target support.
15766 (rs6000_opt_vars): Likewise.
15767 (rs6000_inner_target_options): If VSX was set, also set
15768 -mno-avoid-indexed-addresses.
15770 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15772 * config/arm/iterators.md (shiftable_ops): Rename to...
15773 (SHIFTABLE_OPS): ... This. Update use in comments.
15774 (ior_xor): Rename to...
15775 (IOR_XOR): ... This.
15776 (vqh_ops): Rename to...
15777 (VQH_OPS): ... This.
15778 (vqhs_ops): Rename to...
15779 (VQHS_OPS): ... This.
15780 (rshifts): Rename to...
15781 (RSHIFTS): ... This.
15782 (returns): Rename to...
15783 (RETURNS): ... This.
15784 * config/arm/arm.md: Update uses of the above.
15785 * config/arm/neon.md: Likewise.
15787 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15789 * config.host (case ${host}): Add aarch64*-*-linux case.
15790 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
15791 fields to all the cores.
15792 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
15793 Add MCPU_MTUNE_NATIVE_SPECS.
15794 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
15795 field to all extensions.
15796 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
15797 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
15798 Adjust definition of AARCH64_OPT_EXTENSION.
15799 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
15800 (MCPU_MTUNE_NATIVE_SPECS): Define.
15801 * config/aarch64/driver-aarch64.c: New file.
15802 * config/aarch64/x-arch64: New file.
15803 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
15806 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
15807 Wei Mi <wmi@google.com>
15809 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
15810 * config/i386/i386.c (extract_base_offset_in_addr): New function.
15811 (ix86_operands_ok_for_move_multiple): Ditto.
15812 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
15813 (movlpd/movhpd to movupd peephole2): Ditto.
15815 2015-04-24 Marek Polacek <polacek@redhat.com>
15818 * input.h (from_macro_expansion_at): Define.
15821 * doc/invoke.texi: Update description of -Wlogical-op.
15823 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
15825 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
15826 ternary operator in fprintf and harmonize spacing.
15828 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
15830 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
15831 Mark operand1 commutative.
15833 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
15835 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
15836 input operands in memory.
15837 (*vec_concatv2si_sse4_1): Ditto.
15838 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
15839 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
15841 (vec_extract_hi_v32hi): Ditto.
15842 (vec_extract_hi_v64hi): Ditto.
15843 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
15845 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
15846 Steven Bosscher <steven@gcc.gnu.org>
15848 PR rtl-optimization/34503
15849 * cprop.c (cprop_reg_p): New.
15850 (hash_scan_set): Use above function to check if register can be
15852 (find_avail_set): Return up to two sets, one whose source is a
15853 register and one whose source is a constant. Sets are returned in an
15854 array passed as parameter rather than as a return value.
15855 (cprop_insn): Use a do while loop rather than a goto. Try each of the
15856 sets returned by find_avail_set, starting with the one whose source is
15857 a constant. Use cprop_reg_p to check if register can be propagated.
15858 (do_local_cprop): Use cprop_reg_p to check if register can be
15860 (implicit_set_cond_p): Likewise.
15862 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
15864 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
15865 (sem_function::equals): IGNORED_NODES parameter is now unused;
15866 update call of equals_private.
15867 (sem_function::equals_private): Do not call equals_wpa; skip
15868 gimple body matching if there is no body.
15869 (sem_function::init): Add logic to hash tthunk info.
15870 (sem_function::parse): Also parse thunks.
15871 * ipa-icf.h (equals_private): Update declaration.
15873 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15875 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
15876 asterisk from name so this can be generated directly.
15877 (*altivec_stvx_<mode>_internal): Likewise.
15878 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
15879 that this is never called during or after reload/lra.
15880 (rs6000_frame_related): Remove split_reg
15881 argument and logic that references it.
15882 (emit_frame_save): Remove last parameter from call to
15883 rs6000_frame_related.
15884 (rs6000_emit_prologue): Remove last parameter from eight calls to
15885 rs6000_frame_related. Force generation of stvx instruction for
15886 Altivec register saves. Remove split_reg handling, which is no
15888 (rs6000_emit_epilogue): Force generation of lvx instruction for
15889 Altivec register restores.
15891 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15893 * config/rs6000/rs6000.opt (mcrypto): Change option description to
15894 match category changes in ISA 2.07B.
15896 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15898 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
15900 (cmp_op, cmp_type): New code attributes.
15901 (NEON_VCMP, NEON_VACMP): New int iterators.
15902 (cmp_op_unsp): New int attribute.
15903 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
15904 (neon_vceq<mode>): Delete.
15905 (neon_vc<cmp_op><mode>_insn): New pattern.
15906 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
15907 (neon_vcgeu<mode>): Delete.
15908 (neon_vcle<mode>): Likewise.
15909 (neon_vclt<mode>: Likewise.
15910 (neon_vcage<mode>): Likewise.
15911 (neon_vcagt<mode>): Likewise.
15912 (neon_vca<cmp_op><mode>): New define_expand.
15913 (neon_vca<cmp_op><mode>_insn): New pattern.
15914 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
15916 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
15918 * tree.h (attribute_value_equal): Declare.
15919 * tree.c (attribute_value_equal): Export.
15921 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
15923 * ipa-icf.c (sem_item::compare_attributes): New function.
15924 (sem_item::compare_referenced_symbol_properties): Compare variable
15926 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
15927 (sem_function::param_used_p): New function.
15928 (sem_function::equals_wpa): Fix attribute comparsion; match
15929 parameter type codes; do not compare paremter flags when
15930 they are not used; compare edge flags; compare indirect calls.
15931 (sem_item::update_hash_by_addr_refs): Hash reference type.
15932 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
15933 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
15934 reference use type.
15935 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
15936 * ipa-icf.h (compare_attributes, param_used_p): Declare.
15938 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
15940 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
15942 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
15943 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
15944 (sem_item::compare_referenced_symbol_properties): New.
15945 (sem_item::hash_referenced_symbol_properties): New.
15946 (sem_item::compare_cgraph_references): Rename to ...
15947 (sem_item::compare_symbol_references): ... this one; use
15948 compare_referenced_symbol_properties.
15949 (sem_function::equals_wpa): Do not compare
15950 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
15951 DECL_IS_OPERATOR_NEW; compare pointer sizes.
15952 (sem_item::update_hash_by_addr_refs): Call
15953 hash_referenced_symbol_properties.
15954 (sem_item::update_hash_by_local_refs): Cleanup.
15955 (sem_function::merge): Do not mix up symbol properties.
15956 (sem_variable::equals_wpa): Use compare_symbol_references.
15957 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
15958 (sem_item::hash_referenced_symbol_properties): New.
15959 (sem_item::compare_symbol_references): New.
15960 (sem_item::compare_cgraph_references): Remove.
15962 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
15965 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
15966 Emit size of local.
15968 2015-04-23 Nick Clifton <nickc@redhat.com>
15970 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
15971 ATTRIBUTE_UNUSED to x parameter.
15972 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
15974 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15976 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
15977 TARGET_CRYPTO to TARGET_P8_VECTOR>
15978 (crypto_vpermxor_<mode>): Likewise.
15979 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
15980 (BU_CRYPTO_3A): Likewise.
15981 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
15982 (BU_CRYPTO_OVERLOAD_3A): New #define.
15983 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
15984 (VPMSUMH): Likewise.
15985 (VPMSUMW): Likewise.
15986 (VPMSUMD): Likewise.
15987 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
15988 (VPERMXOR_V4SI): Likewise.
15989 (VPERMXOR_V8HI): Likewise.
15990 (VPERMXOR_V16QI): Likewise.
15991 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
15992 BU_CRYPTO_OVERLOAD_2A.
15993 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
15994 BU_CRYPTO_OVERLOAD_3A.
15995 * config/rs6000/rs6000.opt (mcrypto): Change description of
15998 2015-04-23 Richard Biener <rguenther@suse.de>
16000 * passes.def: Remove copy propagation passes run directly after CCP.
16001 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
16003 (ccp_visit_phi_node): Rework to handle first executable edge
16006 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
16008 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
16009 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
16010 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
16011 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
16012 (thumb_legimitimize_reload_address): Remove.
16013 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
16015 (thumb_legimitimize_reload_address): Remove.
16017 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16019 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
16021 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16023 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
16025 (store_multiple): Likewise.
16027 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16029 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
16030 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
16031 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
16032 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
16033 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
16034 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
16035 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
16036 Specify issue_rate value.
16037 (arm_issue_rate): Look up issue rate from tuning structs. Remove
16038 large switch statement.
16039 (arm_marvell_pj4_tune): New struct.
16040 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
16043 2015-04-23 Richard Biener <rguenther@suse.de>
16045 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
16046 (vect_find_last_store_in_slp_instance): Rename to ...
16047 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
16048 (vect_analyze_slp_cost_1): Use vector_load for constant defs
16049 and vec_construct for external defs when estimating prologue cost.
16050 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
16051 Compute costs here only when vectorizing loops.
16052 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
16053 have been determined.
16054 (vect_schedule_slp_instance): Simplify vectorized code placement
16055 and prepare for in-BB external defs.
16056 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
16057 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
16058 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
16060 (vect_model_load_cost): Likewise.
16061 (vectorizable_store): Instead add it here.
16062 (vectorizable_load): Likewise.
16063 (vect_is_simple_use): Dump def type textually.
16065 2015-04-23 Richard Biener <rguenther@suse.de>
16067 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
16068 * cfgloop.c (verify_loop_structure): Verify the root loop node.
16069 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
16070 instead of get_eh_region_from_lp_number.
16071 * loop-init.c (fix_loop_structure): If we removed a loop, reset
16074 2015-04-23 Anton Blanchard <anton@samba.org>
16076 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
16077 need for -mprofile-kernel to save LR to stack.
16079 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16081 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
16083 (insn_is_swappable_p): Return 1 for a convert from double to
16084 single precision when all of its uses are splats of BE element
16087 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
16089 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
16091 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16094 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
16095 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
16096 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
16098 (rs6000_builtin_mask_for_load): Return 0 for targets with
16099 efficient unaligned VSX accesses so that the vectorizer will use
16100 direct unaligned loads.
16101 (rs6000_builtin_support_vector_misalignment): Always return true
16102 for targets with efficient unaligned VSX accesses.
16103 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
16104 stores on targets with efficient unaligned VSX accesses is almost
16105 always the same as the cost of an aligned load or store, so model
16107 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
16108 unaligned vectors if we have efficient unaligned VSX accesses.
16109 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
16110 undocumented option.
16112 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16115 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
16117 * config.gcc (LIBC_MUSL): New tm_defines macro.
16118 * config/linux.h (OPTION_MUSL): Define.
16119 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
16120 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
16121 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
16123 * config/linux.opt (mmusl): New option.
16124 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
16125 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
16127 * configure: Regenerate.
16129 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
16131 * config.gcc (LIBC_MUSL): New tm_defines macro.
16132 * config/linux.h (OPTION_MUSL): Define.
16133 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
16134 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
16135 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
16137 * config/linux.opt (mmusl): New option.
16138 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
16139 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
16141 * configure: Regenerate.
16143 2015-04-22 Yury Gribov <y.gribov@samsung.com>
16145 * doc/invoke.texi (-fsanitize-sections): Update description.
16146 * asan.c (set_sanitized_sections): Parse incoming arg.
16147 (section_sanitized_p): Support wildcards.
16149 2015-04-22 Tom de Vries <tom@codesourcery.com>
16151 PR tree-optimization/65823
16152 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
16153 equality between ap_copy and ap.
16155 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16158 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
16160 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16163 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
16165 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16168 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
16169 remove already contained t-files.
16171 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16173 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
16174 Remove unneeded forward declarations.
16175 (suitable_for_tail_call_opt_p): Commentary typo fix.
16177 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16179 * varasm.c (emit_bss): Remove redundant guard.
16181 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16183 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
16185 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
16187 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
16189 2015-04-22 Hale Wang <hale.wang@arm.com>
16190 Terry Guo <terry.guo@arm.com>
16192 PR rtl-optimization/64818
16193 * combine.c (can_combine_p): Don't combine user-specified
16194 register if it is in an asm input.
16196 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
16199 * passes.def (early_optimizations): Add pass_dse.
16201 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16203 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
16204 * reorg.c (redundant_insn): Remove ifdef
16205 INSN_REFERENCES_ARE_DELAYED.
16206 * resource.c (mark_referenced_resources): Likewise.
16208 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16210 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
16211 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
16212 * resource.c (mark_set_resources): Likewise.
16214 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16216 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
16217 * cfgcleanup.c (flow_find_cross_jump): Likewise.
16218 (flow_find_head_matching_sequence): Likewise.
16219 (try_head_merge_bb): Likewise.
16220 * combine.c (can_combine_p): Likewise.
16221 (try_combine): Likewise.
16222 (distribute_notes): Likewise.
16223 * df-problems.c (can_move_insns_across): Likewise.
16224 * final.c (final): Likewise.
16225 * gcse.c (insert_insn_end_basic_block): Likewise.
16226 * ira.c (find_moveable_pseudos): Likewise.
16227 * reorg.c (try_merge_delay_insns): Likewise.
16228 (fill_simple_delay_slots): Likewise.
16229 (fill_slots_from_thread): Likewise.
16230 * sched-deps.c (sched_analyze_2): Likewise.
16232 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16234 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
16235 PIC_OFFSET_TABLE_REGNUM.
16237 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16239 * alias.c (init_alias_target): Remove ifdef
16240 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
16241 * df-scan.c (df_insn_refs_collect): Likewise.
16242 (df_get_regular_block_artificial_uses): Likewise.
16243 (df_get_eh_block_artificial_uses): Likewise.
16244 (df_get_entry_block_def_set): Likewise.
16245 (df_get_exit_block_use_set): Likewise.
16246 * emit-rtl.c (gen_rtx_REG): Likewise.
16247 * ira.c (ira_setup_eliminable_regset): Likewise.
16248 * reginfo.c (init_reg_sets_1): Likewise.
16249 * regrename.c (rename_chains): Likewise.
16250 * reload1.c (reload): Likewise.
16251 (eliminate_regs_in_insn): Likewise.
16252 * resource.c (mark_referenced_resources): Likewise.
16253 (init_resource_info): Likewise.
16255 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16257 * defaults.h (MASK_RETURN_ADDR): New definition.
16258 * except.c (expand_builtin_extract_return_addr): Remove ifdef
16261 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16263 * defaults.h (RETURN_ADDR_OFFSET): New definition.
16264 * except.c (expand_builtin_extract_return_addr): Remove ifdef
16265 RETURN_ADDR_OFFSET.
16266 (expand_builtin_frob_return_addr): Likewise.
16268 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16270 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
16271 (try_redirect_by_replacing_jump): Likewise.
16272 (rtl_tidy_fallthru_edge): Likewise.
16273 * combine.c (insn_a_feeds_b): Likewise.
16274 (find_split_point): Likewise.
16275 (simplify_set): Likewise.
16276 * cprop.c (cprop_jump): Likewise.
16277 * cse.c (cse_extended_basic_block): Likewise.
16278 * df-problems.c (can_move_insns_across): Likewise.
16279 * function.c (emit_use_return_register_into_block): Likewise.
16280 * haifa-sched.c (sched_init): Likewise.
16281 * ira.c (find_moveable_pseudos): Likewise.
16282 * loop-invariant.c (find_invariant_insn): Likewise.
16283 * lra-constraints.c (curr_insn_transform): Likewise.
16284 * postreload.c (reload_combine_recognize_const_pattern):
16286 * reload.c (find_reloads): Likewise.
16287 * reorg.c (delete_scheduled_jump): Likewise.
16288 (steal_delay_list_from_target): Likewise.
16289 (steal_delay_list_from_fallthrough): Likewise.
16290 (redundant_insn): Likewise.
16291 (fill_simple_delay_slots): Likewise.
16292 (fill_slots_from_thread): Likewise.
16293 (delete_computation): Likewise.
16294 * sched-rgn.c (add_branch_dependences): Likewise.
16296 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16298 * genconfig.c (main): Always define HAVE_cc0.
16299 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
16301 * cfgcleanup.c (flow_find_cross_jump): Likewise.
16302 (flow_find_head_matching_sequence): Likewise.
16303 (try_head_merge_bb): Likewise.
16304 * cfgrtl.c (rtl_merge_blocks): Likewise.
16305 (try_redirect_by_replacing_jump): Likewise.
16306 (rtl_tidy_fallthru_edge): Likewise.
16307 * combine.c (do_SUBST_MODE): Likewise.
16308 (insn_a_feeds_b): Likewise.
16309 (combine_instructions): Likewise.
16310 (can_combine_p): Likewise.
16311 (try_combine): Likewise.
16312 (find_split_point): Likewise.
16314 (simplify_set): Likewise.
16315 (distribute_notes): Likewise.
16316 * cprop.c (cprop_jump): Likewise.
16317 * cse.c (cse_extended_basic_block): Likewise.
16318 * df-problems.c (can_move_insns_across): Likewise.
16319 * final.c (final): Likewise.
16320 (final_scan_insn): Likewise.
16321 * function.c (emit_use_return_register_into_block): Likewise.
16322 * gcse.c (insert_insn_end_basic_block): Likewise.
16323 * haifa-sched.c (sched_init): Likewise.
16324 * ira.c (find_moveable_pseudos): Likewise.
16325 * loop-invariant.c (find_invariant_insn): Likewise.
16326 * lra-constraints.c (curr_insn_transform): Likewise.
16327 * optabs.c (prepare_cmp_insn): Likewise.
16328 * postreload.c (reload_combine_recognize_const_pattern):
16330 * reload.c (find_reloads): Likewise.
16331 (find_reloads_address_1): Likewise.
16332 * reorg.c (delete_scheduled_jump): Likewise.
16333 (steal_delay_list_from_target): Likewise.
16334 (steal_delay_list_from_fallthrough): Likewise.
16335 (try_merge_delay_insns): Likewise.
16336 (redundant_insn): Likewise.
16337 (fill_simple_delay_slots): Likewise.
16338 (fill_slots_from_thread): Likewise.
16339 (delete_computation): Likewise.
16340 (relax_delay_slots): Likewise.
16341 * sched-deps.c (sched_analyze_2): Likewise.
16342 * sched-rgn.c (add_branch_dependences): Likewise.
16344 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16346 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
16347 that is trivially ded on non cc0 targets.
16348 (simplify_set): Likewise.
16349 (mark_used_regs_combine): Likewise.
16350 * cse.c (new_basic_block): Likewise.
16351 (fold_rtx): Likewise.
16352 (cse_insn): Likewise.
16353 (cse_extended_basic_block): Likewise.
16354 (set_live_p): Likewise.
16355 * rtlanal.c (canonicalize_condition): Likewise.
16356 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
16358 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16360 * conditions.h: Define macros even if HAVE_cc0 is undefined.
16361 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
16362 * final.c: Likewise.
16363 * jump.c: Likewise.
16364 * recog.c: Likewise.
16365 * recog.h: Declare functions even when HAVE_cc0 is undefined.
16366 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
16368 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16370 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
16371 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
16372 * builtins.c (expand_builtin): Remove check if
16373 EH_RETURN_DATA_REGNO is defined.
16374 * df-scan.c (df_bb_refs_collect): Likewise.
16375 (df_get_exit_block_use_set): Likewise.
16376 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
16377 * ira-lives.c (process_bb_node_lives): Likewise.
16378 * lra-lives.c (process_bb_lives): Likewise.
16380 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
16382 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
16383 FIRST_PSEUDO_REG): New.
16384 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
16385 (ARG_POINTER_REGNUM): Define to ARGP_REG.
16386 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
16387 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
16388 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
16389 (FIRST_INT_REG): New.
16390 (LAST_INT_REG): New.
16391 (FIRST_*_REG): Define using *_REG.
16392 (LAST_*_REG): Ditto.
16393 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
16394 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
16395 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
16397 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16399 * expmed.c: (synth_mult): Only assume overlapping
16400 shift with previous steps in alg_sub_t_m2 case.
16402 2015-04-21 Richard Biener <rguenther@suse.de>
16404 PR tree-optimization/65650
16405 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
16406 transitions involving copies.
16407 (set_lattice_value): Adjust for copy lattice state.
16408 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
16409 if that doesn't dominate the merge point.
16410 (bit_value_unop): Adjust what we treat as varying mask.
16411 (bit_value_binop): Likewise.
16412 (bit_value_assume_aligned): Likewise.
16413 (evaluate_stmt): When we simplified to a SSA name record a copy
16414 instead of dropping to varying.
16415 (visit_assignment): Simplify.
16417 * gimple-match.h (gimple_simplify): Add another callback.
16418 * gimple-fold.c (fold_stmt_1): Adjust caller.
16419 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
16420 for the 2nd callback.
16421 * gimple-match-head.c (gimple_simplify): Add a callback that is
16422 used to valueize the stmt operands and use it that way.
16424 2015-04-21 Richard Biener <rguenther@suse.de>
16426 PR tree-optimization/65788
16427 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
16429 2015-04-21 Richard Biener <rguenther@suse.de>
16431 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
16432 vec_construct cost by vec_stmt_cost.
16434 2015-04-21 Richard Biener <rguenther@suse.de>
16436 * cfghooks.h (create_basic_block): Replace with two overloads
16437 for RTL and GIMPLE.
16438 (split_block): Likewise.
16439 * cfghooks.c (split_block): Rename to ...
16440 (split_block_1): ... this.
16441 (split_block): Add two type-safe overloads for RTL and GIMPLE.
16442 (split_block_after_labels): Call split_block_1.
16443 (create_basic_block): Rename to ...
16444 (create_basic_block_1): ... this.
16445 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
16446 (create_empty_bb): Call create_basic_block_1.
16447 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
16448 split_block_after_labels.
16449 * omp-low.c (expand_parallel_call): Likewise.
16450 (expand_omp_target): Likewise.
16451 (simd_clone_adjust): Likewise.
16452 * tree-chkp.c (chkp_get_entry_block): Likewise.
16453 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
16454 create_basic_block overload.
16455 (cgraph_node::expand_thunk): Likewise.
16456 * tree-cfg.c (make_blocks): Likewise.
16457 (handle_abnormal_edges): Likewise.
16458 * tree-inline.c (copy_bb): Likewise.
16460 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16462 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
16464 (*xor_one_cmplsidi3_ze): Likewise.
16466 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
16468 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
16469 use df_remove_problem rather than manually removing problems, leaving
16470 holes in df->problems_in_order[].
16472 2015-04-21 Tom de Vries <tom@codesourcery.com>
16474 PR tree-optimization/65802
16475 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
16477 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16479 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
16481 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
16482 at '.'. Assert that there's enough space for everything.
16484 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
16486 PR tree-optimization/64950
16488 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
16491 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
16494 2015-04-20 Shiva Chen <shiva0217@gmail.com>
16496 PR rtl-optimization/64916
16497 * cfgcleanup.c (values_equal_p): New function.
16498 (can_replace_by): Use it.
16500 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
16503 * doc/invoke.texi ([-Wnarrowing]): Update.
16505 2015-04-20 Jeff Law <law@redhat.com>
16507 PR tree-optimization/65658
16508 * tree-ssa-threadupdate.c (redirection_block_p): Remove
16509 redundant test for GIMPLE_ASSIGN in last change.
16511 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
16513 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
16514 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
16515 (legitimize_tls_address): Ditto.
16516 (ix86_expand_move): Ditto.
16517 (ix86_expand_binary_operator): Remove reload_in_progress checks.
16518 (ix86_expand_unary_operator): Ditto.
16519 * config/i386/predicates.md (index_register_operand): Ditto.
16521 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
16523 * reorg.c (try_merge_delay_insns): Improve correctness checking
16524 for targets with multiple delay slots.
16526 2015-04-20 Jeff Law <law@redhat.com>
16528 PR tree-optimization/65658
16529 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
16532 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
16534 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
16535 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
16538 2015-04-20 Jakub Jelinek <jakub@redhat.com>
16541 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
16543 2015-04-20 Richard Biener <rguenther@suse.de>
16545 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
16546 * gimple-fold.c (gimple_build_valueize): New function.
16547 (gimple_build): Always use gimple_build_valueize as valueize hook.
16549 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
16552 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
16553 and overwrite variable parts if <= 1/2 the elements are variable.
16555 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
16557 PR rtl-optimization/65805
16558 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
16559 Don't use difference of offset and previous offset if
16560 update_sp_offset is non-zero.
16561 (eliminate_regs_in_insn): Ditto.
16562 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
16563 lra_eliminate_regs_1 call.
16564 * lra-constraints.c (get_equiv_with_elimination): Ditto.
16566 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
16568 * hash-table.h: Remove version of hash_table that stored value_type *.
16569 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
16570 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
16571 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
16572 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
16573 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
16574 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
16575 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
16576 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
16577 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
16578 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
16579 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
16580 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
16581 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
16582 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
16583 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
16584 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
16586 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16587 Jakub Jelinek <jakub@redhat.com>
16590 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
16591 subsequent SH_NONE operand does not overwrite an existing *special
16593 (adjust_extract): Handle case where a vec_extract operation is
16594 wrapped in a PARALLEL.
16596 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
16599 * config/i386/i386.c (ix86_binds_local_p): Define only if
16600 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
16602 2015-04-17 Jeff Law <law@redhat.com>
16604 PR tree-optimization/47679
16605 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
16606 * tree-ssa-scopedtables.c: New file.
16607 * tree-ssa-scopedtables.h: New file.
16608 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
16609 (const_and_copies): Change name/type.
16610 (record_const_or_copy): Move into tree-ssa-scopedtables.c
16611 (record_const_or_copy_1): Similarly.
16612 (restore_vars_to_original_value): Similarly.
16613 (pass_dominator::execute): Create and destroy const_and_copies table.
16614 (thread_across_edge): Update passing of const_and_copies.
16615 (record_temporary_equivalence): Use method calls rather than
16616 manipulating const_and_copies directly.
16617 (record_equality, cprop_into_successor_phis): Similarly.
16618 (dom_opt_dom_walker::before_dom_children): Similarly.
16619 (dom_opt_dom_walker::after_dom_children): Similarly.
16620 (eliminate_redundant_computations): Similarly.
16621 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
16622 (record_temporary_equivalence): Likewise.
16623 (invalidate_equivalences): Likewise.
16624 (record_temporary_equivalences_from_phis): Update due to type
16625 change of const_and_copies. Use method calls rather than
16626 manipulating the stack directly.
16627 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
16628 (thread_through_normal_block, thread_across_edge): Likewise.
16629 (thread_across_edge): Likewise.
16630 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
16631 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
16633 (identify_jump_threads): Update due to type change of equiv_stack.
16634 (finalize_jump_threads): Delete the equiv_stack when complete.
16636 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
16638 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
16639 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
16640 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
16642 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
16645 * config.gcc: Exit with a comment when we do not have a major version
16646 number for the FreeBSD target.
16648 2015-04-17 Jakub Jelinek <jakub@redhat.com>
16651 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
16652 maybe_allows_mem bitfields.
16653 (maybe_allows_none_start, maybe_allows_none_end,
16654 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
16655 maybe_allows_mem_end): New variables.
16656 (compute_maybe_allows): New function.
16657 (add_constraint): Use it to initialize maybe_allows_reg and
16658 maybe_allows_mem fields.
16659 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
16660 is_address constraints such that those that allow neither mem nor
16661 reg come first, then those that only allow reg but not mem, then
16662 those that only allow mem but not reg, then the rest.
16663 (write_allows_reg_mem_function): New function.
16664 (write_tm_preds_h): Call it.
16665 * stmt.c (parse_output_constraint, parse_input_constraint): Use
16666 the generated insn_extra_constraint_allows_reg_mem function
16667 instead of always setting *allows_reg = true; *allows_mem = true;
16668 for unknown extra constraints.
16670 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
16673 * output.h (default_binds_local_p_3): New.
16674 * varasm.c (default_binds_local_p_3): Make it public. Take an
16675 argument to indicate if common symbol may be local. If common
16676 symbol may be local, treat non-external variable as defined
16678 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
16679 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
16680 * config/i386/i386.c (ix86_binds_local_p): New.
16681 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
16682 ix86_binds_local_p.
16684 2015-04-17 Jakub Jelinek <jakub@redhat.com>
16687 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
16688 trying mem_loc_descriptor on XEXP (rtl, 0).
16690 2015-04-17 Martin Liska <mliska@suse.cz>
16692 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
16693 Release symbol_compare_collection.
16694 * ipa-reference.c: Add TODO that a vector should be released.
16696 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
16699 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
16700 to new AVR-LibC file layout (bug #44574).
16701 (*avrlibc_devicelib): Same.
16702 * config/avr/avr-mcus.def: Adjust comments.
16703 * config/avr/avr.opt (nodevicelib): Adjust help.
16705 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
16707 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
16709 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
16712 * gimplify.c (gimplify_init_constructor): Always emit a
16713 side-effecting constructor.
16715 2015-04-17 Tom de Vries <tom@codesourcery.com>
16717 PR tree-optimization/64950
16718 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
16719 in cfun->curr_properties.
16720 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
16721 if we generate an IFN_VA_ARG.
16722 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
16723 function if PROP_gimple_lva is not set in src function.
16725 2015-04-17 Tom de Vries <tom@codesourcery.com>
16726 Michael Matz <matz@suse.de>
16728 PR tree-optimization/64950
16729 * gimple-iterator.c (update_modified_stmts): Remove static.
16730 * gimple-iterator.h (update_modified_stmts): Declare.
16731 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
16732 (gimplify_va_arg_internal): New function.
16733 (gimplify_va_arg_expr): Use IFN_VA_ARG.
16734 * gimplify.h (gimplify_va_arg_internal): Declare.
16735 * internal-fn.c (expand_VA_ARG): New unreachable function.
16736 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
16737 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
16738 (expand_ifn_va_arg): New function.
16739 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
16740 (pass_stdarg::execute): Call expand_ifn_va_arg.
16741 (pass_data_lower_vaarg): New pass_data.
16742 (pass_lower_vaarg): New gimple_opt_pass.
16743 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
16744 (make_pass_lower_vaarg): New function.
16745 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
16746 properties_required field.
16747 * passes.def (all_passes): Add pass_lower_vaarg.
16748 * tree-pass.h (PROP_gimple_lva): Add define.
16749 (make_pass_lower_vaarg): Declare.
16751 2015-04-17 Tom de Vries <tom@codesourcery.com>
16753 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
16754 * calls.c (call_expr_flags): Same.
16756 2015-04-17 Tom de Vries <tom@codesourcery.com>
16758 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
16759 (pass_stdarg::execute): ... here.
16761 2015-04-17 Tom de Vries <tom@codesourcery.com>
16762 Michael Matz <matz@suse.de>
16764 * tree-cfg.c (make_blocks_1): Factor out of ...
16765 (make_blocks): ... here.
16766 (make_edges_bb): Factor out of ...
16767 (make_edges): ... here.
16768 (gimple_find_sub_bbs): New function.
16769 * tree-cfg.h (gimple_find_sub_bbs): Declare.
16771 2015-04-17 Tom de Vries <tom@codesourcery.com>
16773 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
16775 2015-04-17 Yury Gribov <y.gribov@samsung.com>
16777 * asan.c (set_sanitized_sections): New function.
16778 (section_sanitized_p): Ditto.
16779 (asan_protect_global): Optionally sanitize user-defined
16781 * asan.h (set_sanitized_sections): Declare new function.
16782 * common.opt (fsanitize-sections): New option.
16783 * doc/invoke.texi (-fsanitize-sections): Document new option.
16784 * opts-global.c (handle_common_deferred_options): Handle new
16787 2015-04-17 Jakub Jelinek <jakub@redhat.com>
16790 * dwarf2out.c (loc_list_from_tree): Return NULL
16791 for DEBUG_EXPR_DECL.
16793 2015-04-17 Christian Bruel <christian.bruel@st.com>
16795 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
16798 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
16800 * ira-color.c (setup_left_conflict_sizes_p): Do not process
16801 node itself when computing left conflict subnode size.
16803 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
16805 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
16806 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
16807 *fop_<mode>_1_sse using enabled attribute. Use
16808 register_mixssei387nonimm_operand operand 1 predicate. Change
16809 alternative 3 constraints from "x" to "v".
16811 2015-04-16 Richard Biener <rguenther@suse.de>
16813 PR tree-optimization/65774
16814 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
16815 bit-value tracking on.
16817 2015-04-16 Richard Biener <rguenther@suse.de>
16819 PR tree-optimization/64277
16820 * tree-vrp.c (check_array_ref): Fix anti-range handling,
16821 simplify upper bound handling.
16822 (search_for_addr_array): Simplify.
16823 (check_array_bounds): Handle ADDR_EXPRs here.
16824 (check_all_array_refs): Simplify.
16826 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
16828 * config/i386/i386.c (print_reg): Rewrite function.
16830 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16832 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
16833 Invert the condition.
16835 2015-04-16 Renlin Li <renlin.li@arm.com>
16837 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
16838 simplifications for UNSIGNED_FLOAT.
16840 2015-04-16 Nick Clifton <nickc@redhat.com>
16842 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
16844 (enum rl78_cpu_type): New.
16845 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
16846 (umulhi3_shift_virt): Remove m constraint from operand 1.
16847 (umulqihi3_virt): Likewise.
16848 * config/rl78/rl78.c (rl78_option_override): Add code to process
16849 -mcpu and -mmul options.
16850 (rl78_alloc_physical_registers): Add code to handle divhi and
16851 divsi valloc attributes.
16852 (set_origin): Likewise.
16853 * config/rl78/rl78.h (RL78_MUL_G14): Define.
16854 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
16855 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
16857 (ASM_SPEC): Pass -mcpu on to assembler.
16858 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
16859 (mulqi3_rl78): Likewise.
16860 (mulhi3_g13): Likewise.
16861 (mulhi3): Generate the G13 or G14 versions of the insn directly.
16862 (mulsi3): Likewise.
16863 (mulhi3_g14): Add clobbers of AX and BC.
16864 (mulsi3_g14): Likewise.
16865 (mulsi3_g13): Likewise.
16866 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
16867 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
16868 * config/rl78/rl78.opt (mmul): Initialise value to
16870 (mcpu): New option.
16871 (m13, m14, mrl78): New option aliases.
16872 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
16873 (MULTILIB_DIRNAMES): Add g13 and g14.
16874 * doc/invoke.texi: Document -mcpu and -mmul options.
16876 2015-04-16 Richard Biener <rguenther@suse.de>
16878 * tree-ssa-ccp.c (likely_value): See if we have operands that
16879 are marked as never simulate again and return CONSTANT in this
16881 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
16882 not have any operands that will be simulated again as
16883 not being simulated again.
16885 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
16887 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
16888 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
16889 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
16891 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
16893 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
16894 *float<SWI48:mode><MODEF:mode>2_sse.
16895 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
16897 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
16900 2015-04-15 Tom de Vries <tom@codesourcery.com>
16903 * function.c (push_dummy_function): New function.
16904 (init_dummy_function_start): Use push_dummy_function.
16905 (pop_dummy_function): New function. Factored out of ...
16906 (expand_dummy_function_end): ... here.
16907 * function.h (push_dummy_function, pop_dummy_function): Declare.
16908 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
16909 pop_dummy_function.
16910 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
16912 2015-04-15 Jeff Law <law@redhat.com>
16914 PR tree-optimization/47679
16915 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
16916 need for forward declaration in upcoming changes.
16917 (record_conditions, record_edge_info): Likewise.
16919 PR rtl-optimization/42522
16920 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
16921 SIGN_EXTRACT as a whole object rather than simplifying
16924 2015-04-15 Jakub Jelinek <jakub@redhat.com>
16927 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
16928 and GIMPLE_PREDICT use break instead of return true. For
16929 GIMPLE_EH_DISPATCH, compare dispatch region.
16931 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
16933 * doc/extend.texi (__sync Builtins): Simplify some text. Update
16934 details about the implementation. Make clear preference for
16935 __atomic builtins. Reduce possibility of future change.
16937 2015-04-15 Nick Clifton <nickc@redhat.com>
16939 * config/rx/rx.opt (mallow-string-insns): New option.
16940 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
16941 builtin if string instructions are denied.
16942 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
16943 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
16945 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
16946 * config/rx/rx.md (movstr): Enable pattern only if string
16947 instructions are allowed.
16948 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
16949 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
16950 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
16951 (MULTILIB_DIRNAMES): Add no-strings.
16952 * doc/invoke.texi: Document -mno-allow-string-insns.
16954 2015-04-15 Alan Modra <amodra@gmail.com>
16958 PR middle-end/36043
16959 * calls.c (load_register_parameters): Don't load past end of
16960 mem unless suitably aligned.
16962 2015-04-15 Nick Clifton <nickc@redhat.com>
16964 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
16965 decrement instruction as being frame related.
16966 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
16968 If zero extending a function address enclose the operation in
16970 (rl78_preferred_reload_class): New function.
16971 (TARGET_PREFERRED_RELOAD_CLASS): Define.
16972 * config/rl78/rl78.md: Remove useless constraints in expanders.
16973 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
16974 (mulhi3_rl78): Likewise.
16975 (mulhi3_g13): Likewise.
16976 (mulsi3_rl78): Likewise.
16977 (es_addr): Move to before the multiply patterns.
16979 2015-04-15 Alan Modra <amodra@gmail.com>
16981 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
16982 and sequence_stack. Add seq.
16983 (seq_stack): Delete.
16984 * function.c (prepare_function_start): Don't access x_last_insn.
16985 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
16986 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
16987 * emit_rtl.c (start_sequence, push_topmost_sequence,
16988 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
16989 sequence accessors.
16990 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
16991 remove_insn): Likewise. Simplify.
16992 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
16993 and pop_topmost_sequence.
16994 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
16996 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
16998 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
17001 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
17004 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
17006 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
17007 (LEGACY_INT_REGNO_P): Ditto.
17008 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
17009 (ANY_MASK_REG_P): Remove.
17010 (BND_REG_P): Rename from ANY_BND_REG_P.
17011 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
17012 legacy integer registers. Do not handle MMX_REG_P in a special way.
17013 Merge 64byte and 32byte SSE handling.
17015 2015-04-14 Nick Clifton <nickc@redhat.com>
17017 * expr.c (expand_assignment): Force an address offset computation
17018 into a register before changing its mode.
17019 (expand_expr_real_1): Likewise.
17021 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
17023 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
17024 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
17025 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
17026 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
17027 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
17028 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
17029 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
17030 and __aarch64_vget_lane_any.
17032 2015-04-14 Jakub Jelinek <jakub@redhat.com>
17034 PR rtl-optimization/65761
17035 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
17036 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
17038 2015-04-14 Richard Biener <rguenther@suse.de>
17040 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
17041 (graphite_can_represent_scev): Use POINTER_TYPE_P.
17043 2015-04-14 Richard Biener <rguenther@suse.de>
17045 PR tree-optimization/65758
17046 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
17048 (ccp_lattice_meet): Likewise.
17049 (bit_value_unop): Likewise.
17050 (bit_value_binop): Likewise.
17051 (bit_value_assume_aligned): Likewise.
17053 2015-04-14 Christian Bruel <christian.bruel@st.com>
17055 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
17058 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
17060 PR tree-optimization/63387
17061 * match.pd ((x unord x) | (y unord y) -> (x unord y),
17062 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
17064 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
17066 * config/i386/predicates.md (any_QIreg_operand): Rename from
17067 q_regs_operand. Do not process subregs.
17068 (QIreg_operand): Use QI_REGNO_P predicate.
17069 (ext_QIreg_operand): Ditto.
17070 (ext_register_operand): Ditto.
17071 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
17072 (AND splitters): Ditto.
17073 (AND with -65536 splitter): Add SWI48 mode for operand 0.
17074 (AND with -256 splitter): Use any_QIreg_operand predicate and
17075 SWI248 mode for operand 0.
17076 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
17077 mode for operand 0.
17078 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
17080 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
17082 * doc/plugins.texi: Rewrite first introductory paragraph.
17084 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
17086 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
17087 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
17089 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
17091 * ipa-profie.c (ipa_profile): Check number of parameters
17092 and possible polymorphic call targets before
17095 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
17097 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
17098 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
17100 2015-04-13 Richard Biener <rguenther@suse.de>
17102 PR tree-optimization/65204
17103 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
17104 takens for bit-CCP.
17106 2015-04-13 Richard Biener <rguenther@suse.de>
17109 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
17110 and cond_not_taken_branch_cost to 4 and 2.
17111 (bdver2_cost): Likewise.
17112 (bdver3_cost): Likewise.
17113 (bdver4_cost): Likewise.
17115 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
17117 * hash-table.h (hash_table constructor): Add mem stats.
17118 (alloc_entries): Likewise.
17120 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
17122 * ipa-cp.c (ipcp_driver): Relase prev_edge.
17123 * passes.c (execute_one_pass): Only add transform if pass has one.
17125 2015-04-12 Joseph Myers <joseph@codesourcery.com>
17127 * config/i386/i386.c (ix86_option_override_internal): Don't set
17128 -fprefetch-loop-arrays if optimizing for size.
17130 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
17131 Gerald Pfeifer <gerald@pfeifer.com>
17133 * doc/contrib.texi (Contributors): Add Martin Jambor and
17136 2015-04-12 Jakub Jelinek <jakub@redhat.com>
17138 * BASE-VER: Set to 6.0.0.
17140 PR tree-optimization/65747
17141 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
17142 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
17144 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
17146 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
17147 sentence. Improve grammar.
17149 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
17151 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
17153 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
17156 * ipa-inline-transform.c (speculation_removed): Remove static var.
17157 (check_speculations): New function.
17158 (clone_inlined_nodes): Do not check spculations.
17159 (inline_call): Call check_speculations.
17160 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
17161 consider non-invariants.
17163 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
17164 Martin Liska <mliska@suse.cz>
17167 * ipa-icf.c (sem_item::compare_cgraph_references): function and
17168 variable can not match.
17169 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
17170 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
17172 2015-04-11 Jakub Jelinek <jakub@redhat.com>
17174 PR tree-optimization/65735
17175 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
17176 Remove visited_phis argument, add visited_bbs, avoid recursing into the
17177 same bb rather than just into the same phi node.
17178 (thread_through_normal_block): Adjust caller.
17180 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
17182 * doc/contrib.texi (Contributors): Add Ira Rosen.
17184 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
17186 * gcov.c (find_source): Fix miswording in error message.
17187 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
17188 (ix86_expand_sse_comi_round): Fix typo in error message.
17190 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
17192 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
17194 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
17196 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
17198 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
17201 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
17202 Print bad_spills_num and insn_pseudos_num.
17204 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17207 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
17208 when creating +1 values for SImode.
17210 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
17213 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
17216 2015-04-10 Jakub Jelinek <jakub@redhat.com>
17217 Iain Sandoe <iain@codesourcery.com>
17220 * configure: Regenerate.
17222 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
17225 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
17227 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
17229 * doc/contrib.texi (Contributors): Add John Marino.
17231 2015-04-09 Jakub Jelinek <jakub@redhat.com>
17233 PR tree-optimization/65709
17234 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
17235 TREE_TYPE (TREE_TYPE (t)).
17237 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
17240 * lra-int.h (lra_bad_spill_regno_start): New.
17241 * lra.c (lra_bad_spill_regno_start): New.
17242 (lra): Set up lra_bad_spill_regno_start. Set up
17243 lra_constraint_new_regno_start unconditionally.
17244 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
17247 2015-04-09 Marek Polacek <polacek@redhat.com>
17248 Jakub Jelinek <jakub@redhat.com>
17250 PR middle-end/65554
17251 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
17252 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
17255 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
17257 PR rtl-optimization/65693
17258 * combine.c (is_parallel_of_n_reg_sets): Move outside of
17261 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
17264 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
17265 device specs file if "device-specs%s" didn't resolve to a path.
17267 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
17270 * config/i386/i386.c (fixup_modeless_constant): New.
17271 (ix86_expand_args_builtin): Fixup modeless constant operand.
17272 (ix86_expand_round_builtin): Ditto.
17273 (ix86_expand_special_args_builtin): Ditto.
17274 (ix86_expand_builtin): Ditto.
17276 2015-04-09 Jakub Jelinek <jakub@redhat.com>
17279 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
17280 any pow2 integer in between 2 and 0x80000000U inclusive.
17282 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
17284 PR rtl-optimization/65693
17285 * combine.c (is_parallel_of_n_reg_sets): Change first argument
17286 from an rtx_insn * to an rtx.
17287 (try_combine): Adjust both callers. Use it once more.
17289 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
17291 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
17292 (chkp_make_static_const_bounds): Search existing
17293 symbol by assembler name. Use make_decl_one_only.
17294 (chkp_get_zero_bounds_var): Remove node search which
17295 is now performed in chkp_make_static_const_bounds.
17296 (chkp_get_none_bounds_var): Likewise.
17298 2015-04-08 Michael Witten <mfwitten@gmail.com>
17300 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
17303 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
17305 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
17307 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
17309 * doc/extend.texi (__sync Builtins): Fix grammar.
17311 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
17313 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
17315 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
17317 * varasm.c (emit_local): Move definition of align.
17319 2015-04-08 Julian Brown <julian@codesourcery.com>
17321 * config/nvptx/mkoffload.c (process): Support variable mapping.
17323 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
17325 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
17327 (alpha_write_one_linkage): Correct typo.
17329 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
17331 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
17333 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
17335 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
17337 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
17339 * tree-chkp.h (chkp_insert_retbnd_call): New.
17340 * tree-chkp.c (chkp_insert_retbnd_call): New.
17341 * ipa-split.c (insert_bndret_call_after): Remove.
17342 (split_function): Use chkp_insert_retbnd_call.
17343 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
17344 bounds for instrumented functions.
17346 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
17349 * calls.c (initialize_argument_information): When producing tail
17350 call also turn SSA_NAMES passed by references to original PARM_DECLs
17352 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
17355 * lra-remat.c (do_remat): Process input and non-input insn
17356 registers separately.
17358 2015-04-07 Jakub Jelinek <jakub@redhat.com>
17361 * valtrack.c (debug_lowpart_subreg): New function.
17362 (dead_debug_insert_temp): Use it.
17364 PR middle-end/65680
17365 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
17366 into signed HOST_WIDE_INT the same as negative bit_offset.
17368 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
17370 * ipa-comdats.c (ipa_comdats): Visit all thunks
17371 to set proper comdat group.
17373 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17376 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
17377 on constants for NEON VSTRUCT modes.
17379 2015-04-07 Jakub Jelinek <jakub@redhat.com>
17380 Iain Sandoe <iain@codesourcery.com>
17383 * configure: Regenerate.
17385 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
17388 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
17389 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
17390 that LFD is used to load double constants instead of LFS. Add
17391 defaults for all costs structures. Add comments for missing
17392 initialization fields.
17393 (size32_cost): Likewise.
17394 (size64_cost): Likewise.
17395 (rs64a_cost): Likewise.
17396 (mpccore_cost): Likewise.
17397 (ppc403_cost): Likewise.
17398 (ppc405_cost): Likewise.
17399 (ppc440_cost): Likewise.
17400 (ppc476_cost): Likewise.
17401 (ppc601_cost): Likewise.
17402 (ppc603_cost): Likewise.
17403 (ppc604_cost): Likewise.
17404 (ppc604e_cost): Likewise.
17405 (ppc620_cost): Likewise.
17406 (ppc630_cost): Likewise.
17407 (ppccell_cost): Likewise.
17408 (ppc750_cost): Likewise.
17409 (ppc7450_cost): Likewise.
17410 (ppc8540_cost): Likewise.
17411 (ppce300c2c3_cost): Likewise.
17412 (ppce500mc_cost): Likewise.
17413 (ppce500mc64_cost): Likewise.
17414 (ppce5500_cost): Likewise.
17415 (ppce6500_cost): Likewise.
17416 (titan_cost): Likewise.
17417 (power4_cost): Likewise.
17418 (power6_cost): Likewise.
17419 (power7_cost): Likewise.
17420 (power8_cost): Likewise.
17421 (ppca2_cost): Likewise.
17422 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
17424 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
17425 instead of XXLOR to copy SFmode to clear out dirty bits created
17426 when SFmode denormals are generated.
17427 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
17428 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
17430 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
17432 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
17433 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
17434 * config/aarch64/aarch64-tune.md: Regenerate.
17436 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
17438 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
17439 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
17440 * config/arm/arm-cores.def (exynos-m1): New core.
17441 * config/arm/arm-tune.md: Regenerate.
17442 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
17443 * config/arm/bpabi.h: Likewise.
17445 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
17447 * ipa-cp (set_single_call_flag): Remove too
17448 restrictive assert.
17450 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
17452 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
17453 GOMP_offload_unregister from the destructor.
17455 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
17457 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
17458 flags for instrumentation thunk.
17459 (chkp_produce_thunks): Likewise.
17461 2015-04-05 Martin Liska <mliska@suse.cz>
17464 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
17465 has computed data structure.
17466 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
17468 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
17470 * invoke.texi (inline-unit-growth): Increase growth to 20%
17471 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
17473 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
17476 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
17478 (lra_rematerialization_iter): New.
17479 * lra.c (lra): Initialize lra_rematerialization_iter.
17480 Stop updating lra_constraint_new_regno_start after switching of
17481 inheritance and rematerialization.
17482 * lra-remat.c (lra_rematerialization_iter): New.
17483 (lra_remat): Add printing pass iteration. Do rematerialization
17484 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
17486 2015-04-04 Richard Biener <rguenther@suse.de>
17488 PR tree-optimization/64909
17489 PR tree-optimization/65660
17490 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
17491 to take a cost vector for scalar iteration cost.
17492 (vect_get_single_scalar_iteration_cost): Likewise.
17493 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
17494 Compute the scalar iteration cost into a cost vector.
17495 (vect_get_known_peeling_cost): Use the scalar cost vector to
17496 account for the cost of the peeled iterations.
17497 (vect_estimate_min_profitable_iters): Likewise.
17498 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
17501 2015-04-04 Alan Modra <amodra@gmail.com>
17505 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
17506 0.0 constant unless TARGET_VSX.
17507 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
17510 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
17513 * ipa-inline-transform.c (inline_call): Skip sanity check to work
17516 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
17519 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
17520 speculative indirect edges to avoid ordering issue.
17522 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
17525 * ipa-inline.c (edge_badness): Add combined size to the denominator.
17527 2015-04-03 Jakub Jelinek <jakub@redhat.com>
17529 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
17530 TYPE_ARTIFICIAL on the .omp_data* types.
17532 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
17534 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
17535 instrumentation thunks.
17537 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
17539 * config/i386/i386.c (ix86_expand_call): Avoid nested
17540 PARALLEL in returned call value.
17542 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
17544 * lto-cgraph.c (input_cgraph_1): Always link instrumented
17545 assembler name with original one.
17547 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
17549 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
17551 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
17553 Revert parts of r216820.
17554 * config/i386/i386.md (movqi_internal): Correct type calculation
17555 for alternatives 3 and 5.
17557 2015-04-02 Jakub Jelinek <jakub@redhat.com>
17559 PR preprocessor/61977
17560 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
17561 predefine __vector/__bool/__pixel macros nor context sensitive
17562 macros for CLK_ASM.
17563 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
17565 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
17567 * config/pa/pa.c (pa_output_move_double): Directly handle register
17568 indexed memory operand. Simplify handling of scaled register indexed
17571 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
17574 * config/i386/linux-common.h (MPX_SPEC): New.
17575 (CHKP_SPEC): Add MPX_SPEC.
17576 * doc/invoke.texi (-fcheck-pointer-boudns): Document
17577 possible issues with '-z bndplt' support in linker.
17579 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
17581 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
17582 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
17583 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
17584 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
17585 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
17587 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
17589 * config/i386/sync.md (UNSPEC_MOVA): Remove.
17590 (atomic_load<mode>): Change operand 0 predicate to
17591 nonimmediate_operand and fix up the destination when needed.
17593 (atomic_loaddi_fpu): Use UNSPEC_LDA.
17594 (atomic_store<mode>): Change operand 1 predicate to
17595 nonimmendate_operand and move the source to register when needed.
17597 (atomic_store<mode>_1): Use UNSPEC_STA.
17598 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
17599 Fix moves from memory operand. Use UNSPEC_STA.
17601 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
17603 * expmed.c (strict_volatile_bitfield_p): Check that the access will
17604 not cross a MODESIZE boundary.
17605 (store_bit_field, extract_bit_field): Added assertions in the
17606 strict volatile bitfields code path.
17608 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
17611 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
17612 Increase args array size by one to avoid buffer overflow.
17614 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
17616 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
17618 * ipa-inline.c (edge_badness): Add wrapper penalty.
17619 (sum_callers): Move up.
17620 (inline_small_functions): Set single_caller.
17621 * ipa-inline.h (inline_summary): Add single_caller.
17622 * ipa-split.c (split_function): Set split_part.
17623 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
17624 * cgraph.h (cgraph_node): Add split_part.
17626 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
17629 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
17630 Do not split operands 0 and operands 2 to halfmode.
17631 (atomic_compare_and_swap<mode>): Update for
17632 atomic_compare_and_swap<dwi>_doubleword changes.
17634 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
17636 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
17637 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
17638 no caching is done.
17640 2015-03-31 Martin Liska <mliska@suse.cz>
17643 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
17644 has already filled up function summary.
17645 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
17647 2015-03-31 Richard Biener <rguenther@suse.de>
17649 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
17652 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
17654 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
17656 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
17657 (s390_asm_output_function_label): Adapt to new signature of
17658 s390_function_num_hotpatch_hw
17659 Optimise the code generating assembler output.
17660 Add comments to assembler file.
17662 2015-03-31 Richard Biener <rguenther@suse.de>
17664 PR middle-end/65626
17665 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
17666 of the noreturn call so it is last and cleanup_control_flow_bb
17667 can do the CFG part.
17669 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
17672 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
17673 same_comdat_group for external symbols.
17674 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
17675 infinite same_comdat_group traversal loop.
17677 2015-03-31 Jakub Jelinek <jakub@redhat.com>
17680 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
17681 automatically to $headers.
17683 2015-03-30 Jakub Jelinek <jakub@redhat.com>
17686 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
17687 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
17689 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
17691 * ipa-prop.c (param_type_may_change_p): Likewise.
17692 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
17693 (remove_unused_scope_block_p): Add in_ctor_dtor_block
17694 argument. Before inlining, preserve
17695 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
17696 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
17698 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
17700 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
17703 * ipa-inline.c (edge_badness): Base denominator on callee's
17706 2015-03-27 Martin Jambor <mjambor@suse.cz>
17709 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
17710 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
17711 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
17712 node_calling_single_call.
17713 * ipa-cp.c (count_callers): New function.
17714 (set_single_call_flag): Likewise.
17715 (initialize_node_lattices): Count callers and set single_flag_call if
17717 (incorporate_penalties): New function.
17718 (good_cloning_opportunity_p): Use it, dump new flags.
17719 (propagate_constants_topo): Set node_within_scc flag if appropriate.
17720 * doc/invoke.texi (ipa-cp-recursion-penalty,
17721 ipa-cp-single-call-pentalty): Document.
17723 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
17726 * symtab.c (symtab_node::get_partitioning_class): Register vars
17728 * varpool.c (symbol_table::output_variables) Do not assemble unefined
17729 decls for non-symbols.
17731 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
17734 * output.h (default_binds_local_p_2): New.
17735 * varasm.c (default_binds_local_p_2): Renamed to ...
17736 (default_binds_local_p_3): This. Don't return true on protected
17737 data symbol if protected data may be external.
17738 (default_binds_local_p): Use default_binds_local_p_3.
17739 (default_binds_local_p_1): Likewise.
17740 (default_binds_local_p_2): New.
17741 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
17742 default_binds_local_p_2 if TARGET_MACHO is undefined.
17744 2015-03-27 Jakub Jelinek <jakub@redhat.com>
17747 * config/i386/i386.c (legitimize_pic_address): If base
17748 is SYMBOL_REF or LABEL_REF using %rip addressing, force
17749 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
17751 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
17754 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
17757 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
17760 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
17761 of optimized out indirect call.
17762 (redirect_to_unreachable): Always build symbol table node for
17763 BUILT_IN_UNREACHABLE
17765 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
17768 * ira-costs.c (record_reg_classes): Process all constraint string
17771 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
17773 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
17777 * config/c6x/constraints.md (S3): New constraint.
17778 * config/c6x/c6x.md (real_jump): Use it.
17780 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
17782 PR middle-end/65595
17783 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
17784 do redirection if the call is not optimized out.
17786 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
17789 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
17790 (fchkp-check-incomplete-type): Add LTO.
17791 (fchkp-zero-input-bounds-for-main): Likewise.
17792 (fchkp-first-field-has-own-bounds): Likewise.
17793 (fchkp-narrow-bounds): Likewise.
17794 (fchkp-narrow-to-innermost-array): Likewise.
17795 (fchkp-use-static-bounds): Likewise.
17796 (fchkp-use-static-const-bounds): Likewise.
17797 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
17799 2015-03-27 Marek Polacek <polacek@redhat.com>
17801 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
17803 2015-03-27 Marek Polacek <polacek@redhat.com>
17806 * ubsan.c (ubsan_create_edge): New function.
17807 (instrument_bool_enum_load): Call it.
17808 (instrument_nonnull_arg): Likewise.
17809 (instrument_nonnull_return): Likewise.
17810 (instrument_object_size): Likewise.
17812 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
17814 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
17817 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
17820 * lto-streamer.h (class lto_location_cache): New.
17821 (struct data_in): Add location_cache.
17822 (lto_input_location): Update prototype.
17823 (stream_input_location_now): New.
17824 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
17825 pointer to location.
17826 (stream_input_location): Update.
17827 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
17828 (warn_odr): Apply location cache before warning.
17829 (lto_input_location): Update prototype.
17830 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
17831 Use stream_input_location_now.
17832 * lto-streamer-in.c (lto_location_cache::current_cache): New static
17834 (lto_location_cache::cmp_loc): New function.
17835 (lto_location_cache::apply_location_cache): New function.
17836 (lto_location_cache::accept_location_cache): New function.
17837 (lto_location_cache::revert_location_cache): New function.
17838 (lto_location_cache::input_location): New function.
17839 (lto_input_location): Do location caching.
17840 (stream_input_location_now): New function.
17841 (input_eh_region, input_struct_function_base): Use
17842 stream_input_location_now.
17843 (lto_data_in_create): use new.
17844 (lto_data_in_delete): Use delete.
17845 * tree-streamer-in.c (unpack_ts_block_value_fields,
17846 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
17847 lto_input_ts_exp_tree_pointers): Update for cached location api.
17849 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
17852 * passes.def: Add pass_nothrow.
17853 * ipa-pure-const.c: (pass_data_nothrow): New.
17854 (pass_nothrow): New.
17855 (pass_nothrow::execute): New.
17856 (make_pass_nothrow): New.
17857 * tree-pass.h (make_pass_nothrow): Declare.
17859 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
17861 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
17862 edge to change by speculation resolution or redirection.
17863 (edge_set_predicate): Likewise.
17864 (inline_summary_t::duplicate): Likewise.
17865 (remap_edge_summaries): Likewise.
17867 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
17869 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
17871 (can_inline_edge_p): Relax option matching for always inline functions.
17873 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
17876 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
17877 Check operand 4 and operand 0 for equality.
17878 (avx512f_vextract<shuffletype>32x4_1_maskm):
17879 Check operand 6 and operand 0 for equality.
17880 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
17882 (vec_extract_hi_<mode>_maskm): Ditto.
17884 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
17886 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
17887 dead calls back to live.
17888 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
17890 (cgraph_node::verify_node): ... here; verify only callee edges,
17892 * cif-code.def (CILK_SPAWN): New code.
17894 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
17896 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
17897 (edge_set_predicate): Use it to mark unreachable edges.
17898 (inline_summary_t::duplicate): Remove unnecesary code.
17899 (remap_edge_summaries): Likewise.
17900 (dump_inline_summary): Report contains_cilk_spawn.
17901 (compute_inline_parameters): Compute contains_cilk_spawn.
17902 (inline_read_section, inline_write_summary): Stream
17903 contains_cilk_spawn.
17904 * ipa-inline.c (can_inline_edge_p): Do not touch
17905 DECL_STRUCT_FUNCTION that may not be available;
17906 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
17907 remove check for callee_fun->can_throw_non_call_exceptions and
17908 replace it by optimization attribute check; check for flag_exceptions.
17909 * ipa-inline-transform.c (inline_call): Maintain
17910 DECL_FUNCTION_PERSONALITY
17911 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
17913 2015-03-26 Jakub Jelinek <jakub@redhat.com>
17915 PR tree-optimization/65551
17916 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
17917 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
17919 2015-03-26 Richard Biener <rguenther@suse.de>
17921 PR middle-end/65555
17922 * tree-cfg.c (verify_gimple_call): Do not require a call to
17923 have no LHS if it wasn't recognized as control altering yet.
17925 2015-03-26 Jakub Jelinek <jakub@redhat.com>
17927 PR tree-optimization/64715
17928 * passes.def: Add another instance of pass_object_sizes before ccp1.
17929 * tree-object-size.c (pass_object_sizes::execute): In
17930 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
17931 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
17932 __bos result and the computed constant. Remove redundant
17933 checks, obsoleted by gimple_call_builtin_p test.
17935 * var-tracking.c (variable_tracking_main_1): Don't track
17936 variables for targetm.no_register_allocation targets.
17938 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
17940 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
17941 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
17943 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
17946 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
17947 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
17948 0.0 is correctly setup.
17949 (extenddftf2_internal): Likewise.
17951 2015-03-25 Sebastian Pop <s.pop@samsung.com>
17953 PR tree-optimization/65177
17954 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
17956 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
17957 edges not adjacent on the path to the original code.
17959 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
17962 * doc/install.texi (Building a native compiler): Document new
17963 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
17964 configuration assumes that the host supports the linker plugin.
17966 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
17969 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
17970 chain for generated call.
17972 2015-03-25 Richard Biener <rguenther@suse.de>
17974 * passes.c (pass_manager::execute_early_local_passes): Guard
17975 execution of pass_chkp_instrumentation_passes with
17976 flag_check_pointer_bounds.
17977 (pass_chkp_instrumentation_passes::gate): Likewise.
17979 2015-03-25 Martin Liska <mliska@suse.cz>
17981 PR tree-optimization/65538
17982 * symbol-summary.h (function_summary::~function_summary):
17983 Relese memory for allocated summaries.
17984 (function_summary::release): New function.
17986 2015-03-25 Jakub Jelinek <jakub@redhat.com>
17989 * lto-streamer-out.c (DFS::worklist): New struct.
17990 (DFS::worklist_vec): New data member.
17991 (DFS::next_dfs_num): Remove.
17992 (DFS::DFS): Rewritten using worklist instead of recursion,
17993 using most of code from DFS::DFS_write_tree.
17994 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
17995 pass it to DFS_write_tree calls.
17996 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
17997 quick initial checks push it into worklist_vec and return.
17999 2015-03-25 Richard Biener <rguenther@suse.de>
18001 PR middle-end/65519
18002 * genmatch.c (expr::gen_transform): Re-write to avoid
18003 using gimple_build.
18005 2015-03-25 Bin Cheng <bin.cheng@arm.com>
18007 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
18009 2015-03-25 Bin Cheng <bin.cheng@arm.com>
18011 * config/arm/arm.opt (print_tune_info): New option.
18012 * config/arm/arm.c (arm_print_tune_info): New function.
18013 (arm_file_start): Call arm_print_tune_info.
18014 * config/arm/arm-protos.h (struct tune_params): Add comment.
18015 * doc/invoke.texi (@item -mprint-tune-info): New item.
18016 (-mtune): mention it in ARM Option Summary.
18018 2015-03-25 DJ Delorie <dj@redhat.com>
18020 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
18023 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
18024 Martin Liska <mliska@suse.cz>
18026 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
18027 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
18028 (sem_item::add_type): New function.
18029 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
18030 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
18031 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
18032 (sem_function::equals_wpa): Fix typo.
18033 * ipa-icf.h (sem_item::add_type): New function.
18034 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
18037 2015-03-24 Jakub Jelinek <jakub@redhat.com>
18039 PR tree-optimization/65533
18040 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
18041 with swapped operands, call vect_free_slp_tree on
18042 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
18045 2015-03-24 Richard Biener <rguenther@suse.de>
18047 PR middle-end/65517
18048 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
18049 for fixup if necessary.
18051 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
18053 * doc/extend.texi (Function Attributes): Add @cindex entries
18054 for all attributes and regularize their format. Delete text
18055 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
18056 information about "eightbit_data", "tiny_data", and "model"
18057 variable attributes to the Variable Attributes section. Fix
18058 some obvious typos and copy-editing issues.
18059 (Variable Attributes, Type Attributes): Likewise add/fix
18060 @cindex entries for all attributes.
18062 2015-03-23 Jakub Jelinek <jakub@redhat.com>
18065 * tree-chkp.c (chkp_build_returned_bound): Ignore
18066 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
18068 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
18071 * config/sh/predicates.md (simple_mem_operand,
18072 displacement_mem_operand): Add test for reg.
18073 (short_displacement_mem_operand): Test for displacement_mem_operand
18074 before invoking sh_disp_addr_displacement.
18075 * config/sh/constraints.md (Sdd, Sra): Simplify.
18076 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
18077 Remove redundant displacement_mem_operand tests.
18079 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
18082 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
18083 the same -mmcu=MCU more than once.
18085 2015-03-23 Jakub Jelinek <jakub@redhat.com>
18088 * ipa-devirt.c: Remove duplicate demangle.h include.
18091 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
18093 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
18094 REG_POINTER on *destptr after adjusting it for prologue size.
18097 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
18098 ultimate_alias_target ()->order ints instead of
18099 ultimate_alias_target () pointers.
18101 2015-03-23 Richard Biener <rguenther@suse.de>
18103 PR tree-optimization/65518
18104 * tree-vect-stmts.c (vectorizable_load): Reject single-element
18105 interleaving cases we generate absymal code for.
18107 2015-03-23 Richard Biener <rguenther@suse.de>
18109 PR tree-optimization/65494
18110 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
18112 (vect_analyze_slp_instance): But do that here, always and once.
18114 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18116 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
18117 adding T or multiplying by T+1 and subracting T.
18119 2015-03-22 Jeff Law <law@redhat.com>
18121 PR rtl-optimization/64317
18122 * Makefile.in (OBJS): Add gcse-common.c
18123 * gcse.c: Include gcse-common.h
18124 (struct modify_pair_s): Move structure definition to gcse-common.h
18125 (compute_transp): Move function to gcse-common.c.
18126 (canon_list_insert): Similarly.
18127 (record_last_mem_set_info): Break out some code and put it into
18128 gcse-common.c. Call into the new common code.
18129 (compute_local_properties): Pass additional arguments to compute_transp.
18130 * postreload-gcse.c: Include gcse-common.h and df.h
18131 (modify_mem_list_set, blocks_with_calls): New variables.
18132 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
18133 (get_bb_avail_insn): Pass in the expression index too.
18134 (alloc_mem): Allocate memory for the new bitmaps and lists.
18135 (free_mem): Free memory for the new bitmaps and lists.
18136 (insert_expr_in_table): Record a bitmap index for each entry we
18138 (record_last_mem_set_info): Call into common code in gcse-common.c.
18139 (get_bb_avail_insn): If no available insn was found in the requested
18140 BB. If BB has a single predecessor, see if the expression is
18141 transparent in BB and available in that single predecessor.
18142 (compute_expr_transp): New wrapper for compute_transp.
18143 (eliminate_partially_redundant_load): Pass expression's bitmap_index
18144 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
18145 (gcse_after_reload_main): If there are elements in the hash table,
18146 then compute transparency for all the elements in the hash table.
18147 * gcse-common.h: New file.
18148 * gcse-common.c: New file.
18150 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
18152 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
18154 (System Headers): Likewise.
18156 (Traditional macros): Likewise.
18157 (Invocation): Likewise.
18158 (Option Index): Likewise.
18159 * doc/cppopts.texi (-M): Likewise.
18160 (-finput-charset): Likewise.
18161 (--help): Likewise.
18162 * doc.invoke.texi (AVR Options): Likewise.
18163 (V850 Options): Likewise.
18165 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
18168 * ipa-devirt.c: Include demangle.h
18169 (odr_type_d): Add field rtti_broken.
18170 (odr_subtypes_equivalent_p): Do not require name to match.
18171 (compare_virtual_tables): Fix typo; if type already has ODR violation,
18172 bypass the tests; be ready for function referneces in vtables that are
18173 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
18174 (warn_odr): Give up for nameless types.
18175 (warn_types_mismatch): Report mismatch in mangled names;
18176 report mismatch in anonymous namespaces; look into component types to
18177 give useful error; report when mismatch is dragged in from other ODR
18179 (odr_types_equivalent_p): Match types for being polymorphic; avoid
18180 duplicated diagnostics.
18181 (add_type_duplicate): Reorder checks so more informative ones come
18182 first; fix typo; do not output "the extra base is defined here" when
18184 (BINFO_N_BASE_BINFOS): Relax sanity check.
18186 2015-03-22 Martin Liska <mliska@suse.cz>
18187 Jakub Jelinek <jakub@redhat.com>
18189 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
18190 masks that can potentially include a builtin.
18191 (ix86_add_new_builtins): Introduce fast filter for isa values
18192 that cannot trigger builtin inclusion.
18194 2015-03-22 Martin Liska <mliska@suse.cz>
18196 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
18197 (sem_item::update_hash_by_local_refs): Likewise.
18198 (sem_variable::get_hash): Empty line is fixed.
18199 (sem_item_optimizer::execute): Include adding of hash references.
18200 (sem_item_optimizer::update_hash_by_addr_refs): New function.
18201 (sem_item_optimizer::build_hash_based_classes): Use local hash.
18202 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
18203 (sem_item::update_hash_by_local_refs): Likewise.
18205 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
18208 * ipa-comdats.c (enqueue_references): Walk through thunks.
18209 (ipa_comdats): Likewise.
18210 (set_comdat_group_1): New function.
18212 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
18215 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
18218 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
18219 Gerald Pfeifer <gerald@pfeifer.com>
18221 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
18223 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
18224 Sandra Loosemore <sandra@codesourcery.com>
18226 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
18227 function parameter declaration.
18228 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
18229 Update arguments to nios2_adjust_call_address().
18230 (sibcall_internal): Rename from *sibcall.
18231 (sibcall_value_internal): Rename from *sibcall_value.
18232 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
18233 (nios2_large_got_address): Add target temp reg parameter.
18234 (nios2_got_address): Adjust call to nios2_large_got_address, add
18235 force_reg around it.
18236 (nios2_load_pic_address): Add target temp reg parameter, replace call
18237 to nios2_got_address with corresponding code.
18238 (nios2_legitimize_constant_address): Update call to
18239 nios2_load_pic_address.
18240 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
18241 to use temp reg for PIC loading purposes.
18242 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
18243 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
18244 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
18246 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
18248 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
18249 usage of "the @option{...}".
18250 (-Wopenmp-simd): Likewise.
18251 (-fsanitize-recover): Likewise.
18252 (-fsanitize-undefined-trap-on-error): Likewise.
18254 (tracer-dynamic-coverage-feedback): Likewise.
18255 (reorder-block-duplicate-feedback): Likewise.
18256 (loop-unroll-jam-size): Likewise.
18259 (-mabs=legacy): Likewise.
18260 (-mupper-regs-df): Likewise.
18261 (-mupper-regs-sf): Likewise.
18262 (-mpointers-to-nested-functions): Likewise.
18264 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
18266 * doc/extend.texi (Cilk Plus Builtins): Add markup.
18268 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
18270 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
18271 additional index entries and cross-references.
18272 (-fchkp-check-incomplete-type): Likewise.
18273 (-fchkp-first-field-has-own-bounds): Likewise.
18274 (-fchkp-narrow-to-innermost-array): Likewise.
18275 (-fchkp-use-fast-string-functions): Likewise.
18276 (-fchkp-use-nochk-string-functions): Likewise.
18277 (-fchkp-use-static-const-bounds): Likewise.
18278 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
18279 (-fchkp-instrument-marked-only): Likewise.
18280 (-fchkp-use-wrappers): Likewise.
18281 (-static-libmpx): Likewise.
18282 (-static-libmpxwrappers): Likewise.
18283 * doc/extend.texi (bnd_legacy): Likewise.
18284 (bnd_instrument): Likewise.
18285 (bnd_variable_size): Likewise.
18286 (Pointer Bounds Checker builtins): Likewise.
18288 2015-03-21 Tom de Vries <tom@codesourcery.com>
18290 PR tree-optimization/65458
18291 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
18292 * cgraph.h (cgraph_node): Add parallelized_function field.
18293 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
18294 (input_overwrite_node): Read parallelized_function field.
18295 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
18296 parallelized_function on cgraph_node for child_fn.
18297 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
18298 Remove include of gt-tree-parloops.h.
18299 (parallelized_functions): Remove static variable.
18300 (parallelized_function_p): Rewrite using parallelized_function field of
18302 (create_loop_fn): Remove adding to parallelized_functions.
18303 * Makefile.in (GTFILES): Remove tree-parloops.c
18305 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
18307 PR rtl-optimization/64366
18308 * lra.c (lra_update_insn_regno_info): Consider regs in
18309 CALL_INSN_FUNCTION_USAGE memory.
18311 2015-03-20 Richard Biener <rguenther@suse.de>
18313 PR middle-end/64715
18314 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
18315 for type comparison and gcc_checking_assert.
18316 (chrec_fold_plus_poly_poly): Likewise.
18317 (chrec_fold_multiply_poly_poly): Likewise.
18318 (chrec_convert_1): Likewise.
18319 * gimplify.c (gimplify_expr): Remove premature folding of
18320 &X + CST to &MEM[&X, CST].
18322 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
18324 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
18326 (ipa_inline): Recompute inline_failed codes.
18327 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
18328 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
18331 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
18333 PR rtl-optimization/60851
18334 * recog.c (constrain_operands): Accept a pseudo register before reload
18335 for LRA enabled targets.
18337 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
18340 * config/rs6000/predicates.md (easy_fp_constant): Remove special
18341 -ffast-math handling that kept non-0 constants live in the RTL
18342 until reload. Remove logic testing the number of instructions it
18343 took to create a constant in a GPR that was never used, due to a
18344 test for soft-float earlier.
18345 (memory_fp_constant): Delete, no longer used.
18347 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
18348 alternatives for loading non-0 constants into GPRs for hard
18349 floating point that is no longer needed due to changes in
18350 easy_fp_constant. Add support for loading 0.0 into GPRs.
18351 (mov<mode>_hardfloat32): Likewise.
18352 (mov<mode>_hardfloat64): Likewise.
18353 (mov<mode>_64bit_dm): Likewise.
18354 (movtd_64bit_nodm): Likewise.
18355 (pre-reload move FP constant define_split): Delete define_split,
18356 since it is no longer used.
18357 (extenddftf2_internal): Remove GHF constraints that are not valid
18360 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
18362 PR rtl-optimization/63491
18363 * lra-constraints.c (check_and_process_move): Use src instead of
18364 sreg. Remove some dead code.
18366 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
18369 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
18370 (sem_variable::merge): Likewise.
18372 2015-03-19 Martin Liska <mliska@suse.cz>
18375 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
18376 all fields of cgraph_thunk_info.
18378 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
18380 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
18381 clone instrumented thunks.
18383 2015-03-19 Richard Biener <rguenther@suse.de>
18386 2015-03-10 Richard Biener <rguenther@suse.de>
18388 PR middle-end/63155
18389 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
18390 * tree-ssa-coalesce.c: Include timevar.h.
18391 (attempt_coalesce): Handle graph being NULL.
18392 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
18393 Split out abnormal coalescing to ...
18394 (perform_abnormal_coalescing): ... this function.
18395 (coalesce_ssa_name): Perform abnormal coalescing without computing
18397 (verify_ssa_coalescing_worker): New function.
18398 (verify_ssa_coalescing): Likewise.
18400 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
18401 Jakub Jelinek <jakub@redhat.com>
18404 * tsan.c (instrument_gimple): Clear tail call flag on
18407 2015-03-19 Jakub Jelinek <jakub@redhat.com>
18410 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
18411 call in the return bb.
18412 (find_split_points): Add RETURN_BB argument, don't call
18414 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
18415 if true append TSAN_FUNC_EXIT internal call after the call to
18416 the split off function.
18417 (execute_split_functions): Call find_return_bb here.
18418 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
18419 Adjust find_split_points and split_function calls.
18421 2015-03-18 DJ Delorie <dj@redhat.com>
18423 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
18424 (iorqi3_virt): Likewise.
18426 2015-03-18 Tom de Vries <tom@codesourcery.com>
18428 * tree-parloops.c (parallelize_loops): Make static.
18429 * tree-parloops.h (parallelize_loops): Remove extern declaration.
18431 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
18433 PR middle-end/64491
18435 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
18437 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
18438 condition would be removed due to undefined behaviour.
18440 2015-03-18 Martin Liska <mliska@suse.cz>
18443 * cgraph.c (cgraph_node::get_create): Remove unnecessary
18444 xstrdup_for_dump wrapper.
18445 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
18447 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
18448 with xstrdup_for_dump.
18449 (sem_variable::equals): Likewise.
18450 (sem_item_optimizer::read_section): Use symtab_node::name instead of
18452 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
18453 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
18454 symtab_node::asm_name with xstrdup_for_dump.
18455 (congruence_class::dump): Use symtab_node::name instead of
18457 * ipa-icf.h (symtab_node::name): Remove.
18458 (symtab_node::asm_name): Likewise.
18460 2015-03-18 Jakub Jelinek <jakub@redhat.com>
18462 PR tree-optimization/65450
18463 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
18465 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
18466 it instead of duplicate_ssa_name_ptr_info.
18469 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
18471 2015-03-18 Richard Biener <rguenther@suse.de>
18473 * tree-data-ref.h (struct access_matrix): Remove.
18474 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
18475 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
18476 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
18477 (am_vector_index_for_loop): Likewise.
18478 (struct data_reference): Remove access_matrix member.
18479 (DR_ACCESS_MATRIX): Remove.
18480 (lambda_vector_new): Add comment.
18481 (lambda_matrix_new): Use XOBNEWVEC.
18483 2015-03-18 Richard Biener <rguenther@suse.de>
18485 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
18486 (pass_ch::execute): Cleanup the CFG only if we did sth.
18487 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
18489 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18491 * expmed.c (synth_mult): Use std::swap instead of manually
18492 swapping algorithms.
18494 2015-03-18 Jakub Jelinek <jakub@redhat.com>
18497 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
18499 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
18502 * config/avr/avr.opt (-nodevicelib): New option.
18503 * doc/invoke.texi (AVR Options): Document it.
18504 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
18505 libgcc.a, libc.a, libm.a.
18506 * config/avr/specs.h: Same.
18507 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
18508 which don't (directly) depend on the device. Print more help.
18509 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
18510 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
18511 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
18513 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
18514 for specs file name.
18515 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
18516 * config/avr/avr-mcus.def: Adjust initializers and comments.
18518 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
18520 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
18521 DECL_ONE_ONLY to check if decl is one only.
18522 * ipa-split.c (consider_split): Limit splitt of one only functions.
18524 2015-03-16 Jakub Jelinek <jakub@redhat.com>
18526 PR tree-optimization/65427
18527 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
18529 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
18531 2015-03-16 Marek Polacek <polacek@redhat.com>
18533 * cgraph.h (add_new_static_var): Remove declaration.
18534 * varpool.c (add_new_static_var): Remove function.
18536 2015-03-16 Jakub Jelinek <jakub@redhat.com>
18538 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
18539 instead of vec<tree> * with vec_alloc and release for args.
18542 PR middle-end/65431
18543 * omp-low.c (delete_omp_context): Only splay_tree_delete
18544 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
18545 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
18547 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
18550 * cfgexpand.c (align_base): New function.
18551 (alloc_stack_frame_space): Call it.
18552 (expand_stack_vars): Align prev_frame to be sure
18553 data->asan_vec elements aligned properly.
18555 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
18557 PR middle-end/65409
18558 * expr.c (store_field): Do not do a direct block copy if the source is
18559 a PARALLEL with BLKmode.
18561 2015-03-16 Tom de Vries <tom@codesourcery.com>
18563 PR middle-end/65414
18565 2015-03-12 Tom de Vries <tom@codesourcery.com>
18567 PR rtl-optimization/64895
18568 * lra-lives.c (check_pseudos_live_through_calls): Use
18569 actual_call_used_reg_set instead of call_used_reg_set, if available.
18571 2015-03-16 Alan Modra <amodra@gmail.com>
18574 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
18575 Modify Z->r bswapdi splitter to use dest in place of scratch.
18576 In r->Z and Z->r bswapdi splitter rename word_high, word_low
18577 to word1, word2 and rearrange logic to suit.
18578 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
18579 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
18580 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
18581 Add one '?' on r->r. Modify Z->r splitter to avoid need for
18584 2015-03-14 Jakub Jelinek <jakub@redhat.com>
18586 PR tree-optimization/65369
18587 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
18588 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
18589 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
18591 PR tree-optimization/65418
18592 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
18593 are casts in the first PLUS_EXPR operand, ensure tbias and
18594 *totallowp are in the inner type.
18596 PR rtl-optimization/65401
18597 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
18598 argument. If true, adjust_address_nv of x with big-endian
18599 correction for the mode widening to GET_MODE (y).
18600 (make_field_assignment): Don't do MEM mode widening here.
18601 Use MEM_P instead of GET_CODE == MEM.
18603 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
18605 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
18606 the external decls.
18608 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18611 * config/arm/arm.c (arm_gen_constant, AND case): Use
18612 ARM_SIGN_EXTEND when constructing AND mask.
18614 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
18616 * graph.c (print_graph_cfg): Make function names visible and append
18617 parenthesis to it. Also make groups of basic blocks belonging to the
18618 same function visible.
18620 2015-03-12 Richard Biener <rguenther@suse.de>
18622 PR middle-end/44563
18623 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
18624 to avoid quadratic behavior with inline expansion splitting blocks.
18625 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
18626 with the successor if the predecessor will be merged with it.
18627 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
18628 entry block with its successor.
18630 2015-03-13 Richard Biener <rguenther@suse.de>
18632 PR middle-end/44563
18633 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
18634 (cleanup_tree_cfg_1): Do not call it.
18635 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
18636 (fixup_noreturn_call): Mark the stmt as control altering.
18637 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
18639 (pass_data_fixup_cfg): Produce a dump file.
18640 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
18641 (need_noreturn_fixup): New global.
18642 (pass_dominator::execute): Fixup queued noreturn calls.
18643 (optimize_stmt): Queue calls that became noreturn for fixup.
18644 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
18645 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
18646 (el_to_fixup): New global.
18647 (eliminate_dom_walker::before_dom_childre): Queue calls that
18648 became noreturn for fixup.
18649 (eliminate): Fixup queued noreturn calls.
18650 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
18651 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
18652 (substitute_and_fold_dom_walker::before_dom_children): Queue
18653 alls that became noreturn for fixup.
18654 (substitute_and_fold): Fixup queued noreturn calls.
18656 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
18658 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
18659 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
18660 are building; for methods check ODR type of class they belong to if
18661 they may lead to a polymorphic call.
18662 (sem_function::compare_polymorphic_p): Be bit smarter about testing
18663 when function may lead to a polymorphic call.
18664 (sem_function::compare_type_list): Remove.
18665 (sem_variable::equals): Update use of compatible_types_p.
18666 (sem_variable::parse_tree_refs): Remove.
18667 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
18669 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
18671 (func_checker::compatible_polymorphic_types_p): Break out from ...
18672 (unc_checker::compatible_types_p): ... here.
18673 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
18675 (unc_checker::compatible_types_p): Update.
18676 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
18679 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18681 PR rtl-optimization/65235
18682 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
18683 When first element of vec_concat is const_int, calculate its size
18684 using second element.
18686 2015-03-12 Richard Biener <rguenther@suse.de>
18688 PR middle-end/65270
18689 * fold-const.c (operand_equal_p): Fix ordering of resetting
18690 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
18692 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
18694 * config/s390/s390.c (s390_reorg): Move code to output nops after label
18696 (s390_asm_output_function_label): Likewise.
18697 * config/s390/s390.c (s390_asm_output_function_label):
18698 Fix function label alignment with -mhtopatch.
18699 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
18700 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
18701 ("nop_2_byte"): New define_insn.
18702 ("nop_4_byte"): Likewise.
18703 ("nop_6_byte"): Likewise.
18704 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
18705 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
18707 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
18710 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
18713 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
18716 * toplev.c (process_options): Restrict Pointer Bounds Checker
18717 usage with Address Sanitizer.
18719 2015-03-12 Richard Biener <rguenther@suse.de>
18721 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
18723 * omp-low.c (expand_omp_taskreg): Split block before removing
18725 (expand_omp_target): Likewise.
18726 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
18727 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
18728 stmt to split_block.
18730 2015-03-12 Tom de Vries <tom@codesourcery.com>
18732 PR rtl-optimization/64895
18733 * lra-lives.c (check_pseudos_live_through_calls): Use
18734 actual_call_used_reg_set instead of call_used_reg_set, if available.
18736 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
18738 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
18739 (cgraph_node::remove): Likewise.
18740 (cgraph_node::get_untransformed_body): Likewise.
18741 * varpool.c (varpool_node::remove): Likewise.
18742 (varpool_node::get_constructor): Add sanity check.
18744 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
18746 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
18748 (-fabi-compat-version): Likewise.
18749 (-ffriend-injection): Likewise.
18750 (-Wdeclaration-after-statement): Likewise.
18751 (-fomit-frame-pointer): Likewise.
18752 (-ftree-coalesce-inlined-vars): Likewise.
18753 (-fvisibility=): Likewise.
18754 * doc/extend.texi (Typeof): Likewise.
18755 (Zero Length): Likewise.
18756 (Escaped Newlines): Likewise.
18757 (Compound Literals): Likewise.
18758 (Function Attributes): Likewise.
18759 (Label Attributes): Likewise.
18760 (Type Attributes): Likewise.
18761 (Function Names): Likewise.
18762 (Other Builtins): Likewise.
18763 (Function Specific Option Pragmas): Likewise.
18764 (C++ Interface): Likewise.
18766 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
18768 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
18770 2015-03-11 Marek Polacek <polacek@redhat.com>
18772 PR tree-optimization/65388
18773 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
18775 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
18778 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
18779 * configure: Regenerate.
18780 * config.in: Regenerate.
18781 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
18782 [-mn-flash]: Document it.
18783 [__AVR_ARCH__]: Document avrtiny.
18785 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
18786 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
18787 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
18789 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
18791 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
18793 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
18796 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
18797 allow reloads of PLUS in floating point/VSX registers.
18799 2015-03-11 Junmo Park <junmoz.park@samsung.com>
18801 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
18802 crypto_sha256_fast.
18803 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
18805 2015-03-11 Richard Biener <rguenther@suse.de>
18807 PR tree-optimization/65310
18808 * tree-sra.c (build_ref_for_offset): Also preserve larger
18811 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
18813 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
18815 2015-03-10 Jakub Jelinek <jakub@redhat.com>
18818 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
18820 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
18822 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
18824 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
18825 (sem_function::equals_wpa): ... here.
18827 2015-03-10 Marek Polacek <polacek@redhat.com>
18828 Jakub Jelinek <jakub@redhat.com>
18831 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
18832 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
18835 2015-03-10 Jakub Jelinek <jakub@redhat.com>
18838 * config/rs6000/t-linux: For powerpc64* target set
18839 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
18841 2015-03-10 Richard Biener <rguenther@suse.de>
18843 PR middle-end/44563
18844 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
18845 for redirect_all_calls.
18847 2015-03-10 Marek Polacek <polacek@redhat.com>
18849 * gdbinit.in (pcfun): Define and document.
18851 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
18853 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
18854 of libgomp-plugin.h.
18855 (find_target_compiler): Support a case when the path to gcc is
18856 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
18857 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
18858 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
18860 (main): Use GCC_INSTALL_NAME as target_driver_name.
18861 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
18863 (mkoffload.o): Remove obsolete include path and defines.
18864 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
18866 2015-03-10 Richard Biener <rguenther@suse.de>
18868 PR middle-end/63155
18869 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
18870 * tree-ssa-coalesce.c: Include timevar.h.
18871 (attempt_coalesce): Handle graph being NULL.
18872 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
18873 Split out abnormal coalescing to ...
18874 (perform_abnormal_coalescing): ... this function.
18875 (coalesce_ssa_name): Perform abnormal coalescing without computing
18877 (verify_ssa_coalescing_worker): New function.
18878 (verify_ssa_coalescing): Likewise.
18880 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
18883 * config.gcc (extra_options) [avr]: Remove.
18884 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
18885 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
18886 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
18888 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
18889 (-mmcu=): Add Var and MissingArgError properties.
18891 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
18892 * config/avr/t-multilib: Regenerate.
18893 * config/avr/specs.h: New file.
18894 * config/avr/driver-avr.c: New file.
18895 * config/avr/genopt.sh: Remove file.
18896 * config/avr/avr-tables.opt: Remove file.
18897 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
18898 * config/avr/avr-c.c: Same.
18899 * avr-arch.h: Same.
18900 (avr_current_device): Remove proto.
18901 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
18902 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
18903 (EXTRA_SPEC_FUNCTIONS): Define.
18904 (avr_devicespecs_file): New specs function proto.
18905 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
18906 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
18907 (avr_current_device): Remove definition and usage.
18908 (avr_set_core_architecture): New static function.
18909 (avr_option_override): Use it.
18910 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
18911 (mcu_name): New static array.
18912 (comparator, avr_archs_str, avr_mcus_str): New static functions.
18913 (avr_inform_devices, avr_inform_core_architectures): New functions.
18914 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
18915 (avrlibc.h) [WITH_AVRLIBC]: Include.
18916 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
18917 (print_mcu): Rewrite from scratch.
18918 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
18919 Forward to avr-specific specs defined in device-specs file.
18920 * config/avr/t-avr (driver-avr.o): New rule.
18921 (avr-devices.o): Depend on avr-arch.h.
18922 (avr-mcus): No more depend on avr-tables.opt.
18923 (avr-tables.opt): Remove rule.
18924 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
18926 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
18928 * c-family/c.opt (fchkp-use-wrappers): New.
18929 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
18930 (chkp_wrap_function): New.
18931 (chkp_build_instrumented_fndecl): Support wrapped
18933 * doc/invoke.texi (-fcheck-pointer-bounds): New.
18934 (-fchkp-check-incomplete-type): New.
18935 (-fchkp-first-field-has-own-bounds): New.
18936 (-fchkp-narrow-bounds): New.
18937 (-fchkp-narrow-to-innermost-array): New.
18938 (-fchkp-optimize): New.
18939 (-fchkp-use-fast-string-functions): New.
18940 (-fchkp-use-nochk-string-functions): New.
18941 (-fchkp-use-static-bounds): New.
18942 (-fchkp-use-static-const-bounds): New.
18943 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
18944 (-fchkp-check-read): New.
18945 (-fchkp-check-write): New.
18946 (-fchkp-store-bounds): New.
18947 (-fchkp-instrument-calls): New.
18948 (-fchkp-instrument-marked-only): New.
18949 (-fchkp-use-wrappers): New.
18950 (-static-libmpx): New.
18951 (-static-libmpxwrappers): New.
18953 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
18955 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
18956 (CHKP_SPEC): Add wrappers library.
18957 * c-family/c.opt (static-libmpxwrappers): New.
18959 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
18961 * config/i386/linux-common.h (LIBMPX_LIBS): New.
18962 (LIBMPX_SPEC): New.
18964 * gcc.c (CHKP_SPEC): New.
18965 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
18966 * c-family/c.opt (static-libmpx): New.
18968 2015-03-10 Richard Biener <rguenther@suse.de>
18970 PR middle-end/44563
18971 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
18973 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
18974 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
18975 (cgraph_add_edge_to_call_site_hash): Likewise.
18976 (cgraph_node::get_edge): Likewise.
18977 (cgraph_edge::set_call_stmt): Likewise.
18978 (cgraph_edge::remove_caller): Likewise.
18980 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
18982 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
18983 (callee_saved_gpr_regs_size): ... this.
18984 (callee_saved_regs_first_regno): Rename to ...
18985 (callee_saved_first_gpr_regno): ... this.
18986 (callee_saved_regs_last_regno) Rename to ...
18987 (callee_saved_last_gpr_regno): ... this.
18988 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
18990 (nds32_initial_elimination_offset): Likewise.
18991 (nds32_expand_prologue): Likewise.
18992 (nds32_expand_epilogue): Likewise.
18993 (nds32_expand_prologue_v3push): Likewise.
18994 (nds32_expand_epilogue_v3pop): Likewise.
18995 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
18996 Adjust renamed variables.
18997 (nds32_output_stack_pop): Likewise.
18999 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
19001 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
19004 2015-03-10 Jakub Jelinek <jakub@redhat.com>
19006 PR rtl-optimization/65321
19007 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
19009 * var-tracking.c (use_narrower_mode): Likewise.
19011 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
19013 PR tree-optimization/65355
19014 * varasm.c (notice_global_symbol): Do not produce RTL.
19015 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
19017 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
19018 check for section anchors.
19020 2015-03-10 Alan Modra <amodra@gmail.com>
19023 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
19024 to be single-arch by default. Set cpu_is_64bit for powerpc64
19025 given --with-cpu=native.
19026 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
19027 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
19029 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
19030 rs6000_isa_flags rather than TARGET_64BIT.
19032 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
19033 Kaz Kojima <kkojima@gcc.gnu.org>
19035 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
19037 2015-03-09 Jakub Jelinek <jakub@redhat.com>
19040 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
19041 on a TREE_BINFO, instead use BINFO_TYPE.
19043 2015-03-09 Richard Biener <rguenther@suse.de>
19045 PR middle-end/65270
19046 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
19047 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
19048 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
19049 of that. When comparing dereferences compare alignment.
19050 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
19052 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
19054 * ipa-inline-analysis.c (check_callers): Check
19055 node->can_remove_if_no_direct_calls_and_refs_p.
19056 (growth_likely_positive): Reorganize to call
19057 can_remove_if_no_direct_calls_p later.
19058 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
19059 will_be_removed_from_program_if_no_direct_calls_p): Add
19060 will_inline parameter.
19061 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
19062 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
19063 Handle inliner case correctly.
19065 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
19067 PR tree-optimization/63743
19068 * cfgexpand.c (reorder_operands): Also reorder if only second operand
19069 had its definition forwarded by TER.
19071 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
19074 * ipa-utils.h (types_odr_comparable): Add strict argument.
19075 * ipa-devirt.c: Fix whitespace;
19076 (odr_hasher): Remove.
19077 (odr_name_hasher, odr_vtable_hasher): New hashers.
19078 (can_be_name_hashed_p): New predicate.
19079 (hash_type_name): remove.
19080 (hash_odr_name): New.
19081 (odr_name_hasher::hash): new.
19082 (can_be_vtable_hashed_p): New.
19083 (hash_odr_vtable): New.
19084 (odr_vtable_hasher::hash): New.
19085 (types_same_for_odr): Add strict parameter.
19086 (types_odr_comparable): Likewise.
19087 (odr_name_hasher::equal): New.
19088 (odr_vtable_hasher::equal): New.
19089 (odr_name_hasher::remove): New.
19090 (odr_hash_type): Change to hash_table<odr_name_hasher>.
19091 (odr_vtable_hash_type): New.
19092 (odr_vtable_hash): New.
19093 (odr_subtypes_equivalent_p): Do strict comparsion.
19094 (add_type_duplicate): Merge type names; cleanup; avoid type
19096 (register_odr_type): Initialize vtable hash.
19097 (build_type_inheritance_graph): Likewise
19098 (get_odr_type): Reorg to use two hashes.
19099 (dump_possible_polymorphic_call_targets): Move sanity check after debug
19101 (ipa_devirt): Dump type_inheritance_graph.
19102 (types_same_for_odr): Add strict mode.
19104 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
19107 * cgraph.h (symtab_node): Add definition_alignment,
19108 can_increase_alignment_p and increase_alignment.
19109 * symtab.c (symtab_node::can_increase_alignment_p,
19110 increase_alignment_1, symtab_node::increase_alignment,
19111 symtab_node::definition_alignment): New.
19112 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
19113 can_increase_alignment_p.
19114 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
19115 * tree-vect-stmts.c (ensure_base_align): Likewise.
19116 * varasm.c (function_section_1): Use definition_alignment.
19117 (assemble_start_function): Likewise.
19118 (emit_local): likewise.
19119 (build_constant_desc): Likewsie.
19120 (output_constant_def_contents): Likewise.
19121 (place_block_symbol): Likewise.
19122 (output_object_block): Likewise.
19124 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
19127 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
19128 when outputting debug.
19130 2015-03-07 Marek Polacek <polacek@redhat.com>
19131 Martin Uecker <uecker@eecs.berkeley.edu>
19134 * doc/invoke.texi: Update description of -fsanitize=bounds.
19136 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
19138 * tree-ssa-phiopt.c (neg_replacement): Remove.
19139 (tree_ssa_phiopt_worker): Remove negate optimization.
19141 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
19144 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
19146 2015-03-06 Richard Biener <rguenther@suse.de>
19148 PR middle-end/64928
19149 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
19150 and liveout_obstack members.
19151 (calculate_live_on_exit): Remove.
19152 (calculate_live_ranges): Change declaration.
19153 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
19154 (new_tree_live_info): Adjust.
19155 (calculate_live_ranges): Delete livein when not wanted.
19156 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
19157 Deal with partly deleted live info.
19158 (loe_visit_block): Remove temporary bitmap by using
19159 bitmap_ior_and_compl_into.
19160 (live_worklist): Adjust accordingly.
19161 (calculate_live_on_exit): Make static.
19162 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
19163 we do not need livein.
19165 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
19167 * real.c (real_from_string): Fix typo in assertion.
19169 2015-03-06 Alex Velenko <alex.velenko@arm.com>
19171 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
19174 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
19176 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
19178 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
19181 * lra-assigns.c (find_hard_regno_for): Rename to
19182 find_hard_regno_for_1. Add a new parameter.
19183 (find_hard_regno_for): New function using find_hard_regno_for_1.
19185 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
19187 PR rtl-optimization/65067
19188 * expmed.c (store_bit_field, extract_bit_field): Reworked the
19189 strict volatile bitfield handling.
19191 2015-03-05 Martin Liska <mliska@suse.cz>
19194 * ipa-icf.c (sem_variable::equals): Compare variables types.
19196 2015-03-05 Richard Henderson <rth@redhat.com>
19199 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
19200 correctly check weak symbol binding.
19202 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
19204 PR middle-end/65315
19205 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
19208 2015-03-05 Martin Liska <mliska@suse.cz>
19210 * ipa-inline.c (inline_small_functions): Set default value to
19211 prevent warning during bootstrap.
19212 * tree.h: Add pragma guard that ignores false positives during
19215 2015-03-05 Richard Biener <rguenther@suse.de>
19217 PR tree-optimization/65310
19218 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
19219 Properly preserve alignment of the base of the access.
19221 2015-03-05 Richard Biener <rguenther@suse.de>
19224 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
19225 Compare dependence info.
19227 2015-03-05 Richard Biener <rguenther@suse.de>
19229 PR middle-end/65233
19230 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
19232 (walk_ssa_copies): Revert last chage. Instead do not walk
19233 SSA names registered for SSA update.
19235 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
19238 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
19239 vtable references for their containing type.
19240 (sem_function::equals_wpa): Compare TYPE_RESTRICT
19241 and type attributes.
19243 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
19245 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
19246 before negating it.
19247 * stor-layout.c (finalize_record_size): Revert latest change.
19249 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
19251 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
19253 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
19255 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
19256 for correct comdat handling.
19257 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
19259 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
19260 (used_from_object_file_p_worker): Remove.
19261 (cgraph_node::only_called_directly_or_alised): Add
19262 used_from_object_file_p.
19263 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
19264 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
19265 can_remove_if_no_direct_calls_and_refs_p.
19267 2015-03-04 Nick Clifton <nickc@redhat.com>
19269 * config/rl78/rl78.h (enum reg_class): Remove real registers from
19270 General register class.
19271 * config/rl78/rl78-real.md: Replace general register constraints
19272 with real+virtual register constraints.
19274 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
19276 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
19277 from checking for -mhtm option.
19279 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
19281 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
19282 (struct ipa_sra_check_caller_data): Add has_thunk field.
19283 (ipa_sra_check_caller): Check for thunk.
19284 (ipa_sra_preliminary_function_checks): Give up on function with
19286 (ipa_early_sra): Use call_for_symbol_and_aliases.
19288 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
19291 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
19292 called for __stack_chk_guard symbol.
19294 2015-03-03 DJ Delorie <dj@redhat.com>
19296 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
19298 (*addhi3_real): Likewise.
19299 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
19300 pattern to match incrementing memory.
19301 * config/rl78/predicates.md (rl78_1_2_operand): New.
19302 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
19303 it's the same and only mem.
19304 (rl78_alloc_physical_registers_op2): If there's effectively only
19305 one MEM, transcode it into HL.
19306 (rl78_far_p): Reject addresses that aren't legitimate.
19308 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
19310 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
19313 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
19315 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
19317 Implement call0 ABI for xtensa
19318 * config/xtensa/constraints.md ("a" constraint): Include stack
19319 pointer in case of call0 ABI.
19320 ("q" constraint): Make empty in case of call0 ABI.
19321 ("D" constraint): Include stack pointer in case of call0 ABI.
19322 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
19323 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
19325 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
19327 (xtensa_regno_to_class): Make it a local variable in the
19328 function xtensa_regno_to_class.
19329 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
19330 macro, function prototype and implementation.
19331 (reg_nonleaf_alloc_order): Make it a local variable in the
19332 function order_regs_for_local_alloc.
19333 (xtensa_conditional_register_usage): New function.
19334 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
19335 (xtensa_valid_move): Allow direct moves to stack pointer
19336 register in call0 ABI.
19337 (xtensa_setup_frame_addresses): Only spill register windows in
19339 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
19340 call0 ABI respectively.
19341 (xtensa_function_arg_1): Only mark a7 register for copying in
19343 (xtensa_call_save_reg): New function.
19344 (compute_frame_size): Add space for callee saved register
19345 storage to the frame size in call0 ABI.
19346 (xtensa_expand_prologue): Generate code to set up stack frame
19347 and save callee-saved registers in call0 ABI.
19348 (xtensa_expand_epilogue): New function.
19349 (xtensa_set_return_address): New function.
19350 (xtensa_return_addr): Calculate return address in call0 ABI.
19351 (xtensa_builtin_saveregs): Only mark a7 register for copying and
19352 emit copying code in windowed ABI.
19353 (order_regs_for_local_alloc): Add preferred register allocation
19354 order for non-leaf function in call0 ABI.
19355 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
19356 (xtensa_asm_trampoline_template): Add trampoline generation for
19358 (xtensa_trampoline_init): Add trampoline initialization for
19360 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
19362 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
19363 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
19364 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
19365 ABI call-used registers.
19366 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
19367 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
19369 (REG_CLASS_CONTENTS): Include all registers into the preferred
19370 reload registers set, adjust the set in the
19371 xtensa_conditional_register_usage.
19372 (xtensa_regno_to_class): Drop variable declaration.
19373 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
19375 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
19377 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
19378 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
19379 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
19380 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
19381 location in call0 ABI.
19382 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
19383 stack adjustment size when handling exception.
19384 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
19385 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
19387 ("return" pattern): Generate ret.n/ret in call0 ABI.
19388 ("epilogue" pattern): Expand epilogue.
19389 ("nonlocal_goto" pattern): Use default in call0 ABI.
19390 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
19391 emit eh_set_a0_* depending on ABI.
19392 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
19393 ("eh_set_a0_call0", "blockage"): New patterns.
19395 2015-03-03 Martin Liska <mliska@suse.cz>
19398 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
19400 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
19403 * config/rs6000/rs6000-tables.opt: Regenerate table.
19405 2015-03-03 Renlin Li <renlin.li@arm.com>
19407 * doc/md.texi (@item ^): Change ? into ^.
19409 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
19411 * doc/tm.texi: Regenerated.
19413 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
19415 * builtins.c (expand_builtin_return_addr): Add
19416 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
19417 surrounding #ifdef.
19418 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
19420 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
19422 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
19424 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
19427 2015-03-03 Martin Jambor <mjambor@suse.cz>
19428 Eric Botcazou <ebotcazou@adacore.com>
19430 * tree-sra.c (ipa_sra_check_caller_data): New type.
19431 (has_caller_p): Removed.
19432 (ipa_sra_check_caller): New function.
19433 (ipa_sra_preliminary_function_checks): Use it.
19435 2015-03-03 Martin Liska <mliska@suse.cz>
19437 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
19438 instead of if branch.
19440 2015-03-03 Martin Liska <mliska@suse.cz>
19443 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
19445 2015-03-23 Jeff Law <law@redhat.com>
19447 PR tree-optimization/65241
19448 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
19449 hash table if INSERT is true.
19451 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
19454 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
19456 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
19459 * config/avr/avr.c (context.h, tree-pass.h): Include them.
19460 (avr_pass_data_recompute_notes): New static variable.
19461 (avr_pass_recompute_notes): New class.
19462 (avr_register_passes): New static function.
19463 (avr_option_override): Call it.
19465 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
19467 Fix various problems with specs file generation.
19470 * config.gcc (extra_gcc_objs) [avr]: Remove.
19471 * config/avr/driver-avr.c: Remove file.
19472 * config/avr/t-avr (driver-avr.o): Remove rule.
19473 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
19474 INCLUDES to build. Depend on TM_H.
19475 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
19476 build warnings. Fix non-matching types and non-existing %-codes.
19478 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
19479 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
19480 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
19481 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
19482 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
19483 (LIBGCC_SPEC): Remove definitions.
19485 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
19487 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
19488 to create a register in testing mode.
19490 2015-03-03 Martin Liska <mliska@suse.cz>
19491 Jan Hubicka <hubicka@ucw.cz>
19494 * cgraph.c (cgraph_node::has_thunk_p): New function.
19495 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
19496 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
19497 (sem_function::merge): Assert is changed.
19499 2015-03-03 Martin Liska <mliska@suse.cz>
19500 Martin Jambor <mjambor@suse.cz>
19503 * ipa-icf.c (sem_item_optimizer::execute): Change function
19504 return value to boolean.
19505 (sem_item_optimizer::merge_classes): Likewise.
19506 (ipa_icf_driver): Return TODO_remove_functions in case there's
19507 a merge operation processed.
19508 * ipa-icf.h: Change function return value to boolean.
19510 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
19513 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
19514 processor type for 64-bit little endian PowerPC.
19516 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
19517 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
19518 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
19519 printing built-in mask so it does not pass NULL pointers.
19521 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
19524 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
19527 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
19528 !ISA_HAS_FP_CONDMOVE.
19530 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
19532 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
19535 2015-03-02 Ulrich Drepper <drepper@gmail.com>
19537 * doc/invoke.texi (Options for Code Generation Conventions):
19538 Fix URL of DSO paper.
19540 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
19543 * ipa-inline.c (check_callers): Looks for recursion.
19544 (inline_to_all_callers): Give up on uninlinable or recursive edges.
19545 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
19546 summary of inline clones.
19547 (do_estimate_growth_1): Fix recursion check.
19549 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
19552 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
19555 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
19556 Aldy Hernandez <aldyh@redhat.com>
19559 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
19560 when checking TYPE_BINFO.
19562 2015-03-02 Richard Biener <rguenther@suse.de>
19565 * ipa-icf-gimple.c: Include builtins.h.
19566 (func_checker::compare_memory_operand): Compare base alignment.
19568 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
19571 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
19572 are never passed by reference.
19574 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
19577 * tree-chkp.c (chkp_check_lower): Don't check against
19578 zero bounds for already instrumented functions.
19579 (chkp_check_upper): Likewise.
19580 (chkp_fini): Clean pass local data to avoid wrong reusage.
19582 2015-02-28 Martin Liska <mliska@suse.cz>
19583 Jan Hubicka <hubicka@ucw.cz>
19585 * ipa-icf.c (sem_variable::equals): Improve debug output;
19586 get variable constructor.
19587 (sem_variable::parse): Do not filter out too early; give up on
19588 volatile and register vars.
19589 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
19591 * ipa-icf.h (sem_variable::init): Do not set ctor.
19592 (sem_variable::ctor): Remove.
19594 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
19596 PR middle-end/65233
19597 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
19599 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19601 * ipa-icf.c: Include stor-layout.h
19602 (sem_function::compare_cgraph_references): Rename to ...
19603 (sem_item::compare_cgraph_references): ... this one.
19604 (sem_variable::equals_wpa): New function
19605 (sem_variable::equals): Do not check stuff already verified by
19607 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
19608 * ipa-icf.h (sem_item): Add compare_cgraph_references.
19609 (sem_function): Remove compare_cgraph_references.
19610 (sem_variable): Turns equals_wpa into non-inline.
19612 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19614 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
19615 (sem_item::add_expr): New function.
19616 (sem_function::hash_stmt): Handle operands of most statements.
19617 (sem_variable::get_hash): Hash the actual constructor.
19618 * ipa-icf.h (sem_item): Add add_expr.
19619 (sem_function): Update prototype of hash_stmt
19621 2015-02-28 Martin Liska <mliska@suse.cz>
19622 Jan Hubicka <hubicka@ucw.cz>
19625 * ipa-icf-gimple.c (func_checker::compare_function_decl):
19627 (func_checker::compare_variable_decl): Skip symtab vars.
19628 (func_checker::compare_cst_or_decl): Update.
19629 * ipa-icf.c (sem_function::parse): Do not consider aliases.
19630 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
19631 use correct symtab predicates.
19632 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
19633 (sem_variable::parse): Update comment.
19634 (sem_item_optimizer::build_graph): Consider ultimate aliases
19637 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19639 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
19642 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19644 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
19645 (sem_variable::merge) Likewise.
19647 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19649 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
19650 target; also match flag_ipa_devirt.
19652 2015-03-01 Martin Liska <mliska@suse.cz>
19653 Jan Hubicka <hubicka@ucw.cz>
19655 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
19656 Validate variable alignment.
19657 * ipa-icf.c (sem_function::equals_private): Be more precise
19658 about non-common function attributes.
19659 (sem_variable::equals): Likewise.
19661 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19664 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
19665 across COMDAT group boundary.
19667 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19670 * ipa-icf.c (clear_decl_rtl): New function.
19671 (sem_function::merge): Clear RTL before forming alias.
19672 (sem_variable::merge): Clear RTL before forming alias.
19674 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
19677 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
19679 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
19681 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
19684 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
19686 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
19687 a typo in the description.
19689 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
19692 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
19693 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
19694 * lra-constraints.c: Include "params.h".
19695 (EBB_PROBABILITY_CUTOFF): Use
19696 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
19697 (lra_inheritance): Use '<' instead of '<=' for
19698 EBB_PROBABILITY_CUTOFF.
19699 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
19702 2015-02-27 Martin Liska <mliska@suse.cz>
19704 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
19705 vector length condition.
19707 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
19709 * doc/extend.texi (x86 transactional memory intrinsics):
19710 Reorganize discussion of _xbegin. Clarify that the return
19711 value is a bit mask. Expand example and move to end of section.
19713 2015-02-26 Jakub Jelinek <jakub@redhat.com>
19714 Aldy Hernandez <aldyh@redhat.com>
19716 PR rtl-optimization/65220
19717 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
19719 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
19722 * lra-remat.c (update_scratch_ops): New.
19723 (do_remat): Call it.
19724 * lra.c (lra_register_new_scratch_op): New. Take code from ...
19725 (remove_scratches): ... here.
19726 * lra-int.h (lra_register_new_scratch_op): New prototype.
19728 2015-02-27 Marek Polacek <polacek@redhat.com>
19731 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
19732 -Wformat-signedness anymore.
19734 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19736 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
19738 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
19740 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19742 * config/s390/s390.c (enum s390_builtin):
19743 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
19744 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
19745 (s390_init_builtins): Generate new builtin functions.
19746 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
19747 (s390_sfpc, s390_efpc): New pattern definitions.
19749 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
19751 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
19752 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
19753 (s390_builtin_decls): New array.
19754 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
19755 (s390_builtin_decl): New function.
19756 (TARGET_BUILTIN_DECL): Define macro.
19758 2015-02-27 Richard Biener <rguenther@suse.de>
19760 PR middle-end/63175
19761 * builtins.c (get_object_alignment_2): Make sure to re-apply
19762 the ANDed mask after recursing to its operand gets us a new
19763 misalignment bit position.
19765 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
19766 Martin Liska <mliska@suse.cz>
19769 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
19770 Use address_matters_p.
19771 (redirect_all_callers, set_addressable): New functions.
19772 (sem_function::merge): Reorganize and fix merging issues.
19773 (sem_variable::merge): Likewise.
19774 (sem_variable::compare_sections): Remove.
19775 * common.opt (fmerge-all-constants, fmerge-constants): Remove
19777 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
19779 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
19781 (address_matters_1): New function.
19782 (symtab_node::address_matters_p): New function.
19783 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
19784 check for merged flag.
19785 * cgraph.h (address_matters_p): Declare.
19786 (symtab_node::address_taken_from_non_vtable_p): Remove.
19787 (symtab_node::address_can_be_compared_p): New method.
19788 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
19789 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
19791 (comdat_can_be_unshared_p_1) Use address_matters_p.
19792 (update_vtable_references): Fix formating.
19793 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
19794 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
19795 * cgraphclones.c: Preserve merged and icf_merged flags.
19797 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
19799 * doc/extend.texi (Function Attributes): Fix spelling and typos.
19800 (Label Attributes): Likewise.
19801 (Cilk Plus Builtins): Likewise.
19802 (ARC SIMD Built-in Functions): Likewise.
19803 (ARM C Language Extensions (ACLE)): Likewise.
19804 (PowerPC Built-in Functions): Likewise.
19805 (PowerPC Hardware Transactional Memory Built-in Functions):
19808 2015-02-26 Jakub Jelinek <jakub@redhat.com>
19810 PR tree-optimization/65216
19811 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
19812 new stmt and new SSA_NAME for lhs whenever the arguments have
19813 changed and weren't just swapped. Fix comment typo.
19815 PR tree-optimization/65215
19816 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
19817 for PDP endian targets.
19818 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
19819 Fix up formatting issues.
19820 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
19821 size is smaller than the original, adjust MEM_REF offset by the
19822 difference of sizes. Use is_gimple_mem_ref_addr instead of
19823 is_gimple_min_invariant test to avoid adding address temporaries.
19825 2015-02-26 Martin Liska <mliska@suse.cz>
19826 Jan Hubicka <hubicka@ucw.cz>
19829 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
19830 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
19831 (sem_item_optimizer::process_cong_reduction): Include division by
19832 sensitive references.
19833 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
19834 * ipa-ref.c (ipa_ref::address_matters_p): New function.
19835 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
19837 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
19840 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
19842 * config/avr/avr.c: Same.
19843 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
19844 Refuse any constant address not in 0..0xbf.
19845 * config/avr/avr.md (*mov<mode>, *movsf): Remove
19846 tiny_valid_direct_memory_access_range from insn conditions.
19847 (mov<mode>): Don't special-case expansion of avrtiny addresses.
19849 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
19852 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
19853 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
19854 * config/sh/predicates.md (const_logical_operand): New predicate.
19855 * config/sh/sh.md: Add new peephole2 patterns.
19857 2015-02-26 Marek Polacek <polacek@redhat.com>
19860 * ipa-inline.c (early_inliner): Recompute inline parameters.
19862 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19865 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
19866 instructions with TImode operands are included in the analysis.
19868 2015-02-26 Sebastian Pop <s.pop@samsung.com>
19870 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
19871 of an EDGE_FSM_THREAD.
19873 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
19875 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
19877 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
19880 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
19882 2015-02-26 Sebastian Pop <s.pop@samsung.com>
19884 PR tree-optimization/65048
19885 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
19886 (thread_through_all_blocks): Call valid_jump_thread_path.
19887 Remove invalid FSM jump-thread paths.
19889 2015-02-26 Jakub Jelinek <jakub@redhat.com>
19891 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
19892 (ipa_write_optimization_summaries): Likewise.
19893 * tree-streamer.h: Include data-streamer.h.
19894 (streamer_mode_table): Declare extern variable.
19895 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
19896 * lto-streamer-out.c (lto_output_init_mode_table,
19897 lto_write_mode_table): New functions.
19898 (produce_asm_for_decls): Call lto_write_mode_table when streaming
19900 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
19901 (lto_create_simple_input_block): Add mode_table argument to the
19902 lto_input_block constructors.
19903 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
19905 * data-streamer-in.c (string_for_index): Likewise.
19906 * ipa-inline-analysis.c (inline_read_section): Likewise.
19907 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
19908 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
19909 * lto-streamer-in.c (lto_read_body_or_constructor,
19910 lto_input_toplevel_asms): Likewise.
19911 (lto_input_mode_table): New function.
19912 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
19913 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
19914 Use bp_pack_machine_mode.
19915 * real.h (struct real_format): Add name field.
19916 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
19917 (class lto_input_block): Add mode_table member.
19918 (lto_input_block::lto_input_block): Add mode_table_ argument,
19919 initialize mode_table.
19920 (struct lto_file_decl_data): Add mode_table field.
19921 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
19922 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
19923 unpack_ts_decl_common_value_fields,
19924 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
19925 * tree-streamer.c (streamer_mode_table): New variable.
19926 * real.c (ieee_single_format, mips_single_format,
19927 motorola_single_format, spu_single_format, ieee_double_format,
19928 mips_double_format, motorola_double_format,
19929 ieee_extended_motorola_format, ieee_extended_intel_96_format,
19930 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
19931 ibm_extended_format, mips_extended_format, ieee_quad_format,
19932 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
19933 decimal_single_format, decimal_double_format, decimal_quad_format,
19934 ieee_half_format, arm_half_format, real_internal_format): Add name
19936 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
19938 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
19941 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
19942 reordering for selective scheduling.
19944 2015-02-26 Terry Guo <terry.guo@arm.com>
19946 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
19947 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
19948 (arm_arch_no_volatile_ce): Declare new global variable.
19949 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
19950 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
19951 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
19952 (TARGET_NO_VOLATILE_CE): New macro.
19953 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
19954 volatile memory access in IT block
19956 2015-02-25 Kai Tietz <ktietz@redhat.com>
19958 PR tree-optimization/61917
19959 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
19960 that reduc_def_stmt is null.
19962 2015-02-25 Martin Liska <mliska@suse.cz>
19964 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
19965 hard register variables.
19967 2015-02-25 Kai Tietz <ktietz@redhat.com>
19970 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
19971 (symtab::noninterposable_alias): Likewise.
19973 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
19976 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
19978 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
19980 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
19983 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
19984 as split condition; force split via '#' in output pattern.
19986 2015-02-25 Richard Biener <rguenther@suse.de>
19987 Kai Tietz <ktietz@redhat.com>
19989 PR tree-optimization/61917
19990 * tree-vect-loop.c (vectorizable_reduction): Allow
19991 vect_internal_def without reduction to exit graceful.
19993 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
19996 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
19997 only with NONDEBUG_INSN_P.
19999 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
20001 Use variadic macros with avr-log.c.
20003 * config/avr/avr-protos.h (avr_vdump): New prototype.
20004 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
20005 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
20006 * config/avr/avr-log.c: Adjust comments.
20007 (avr_vdump): New function.
20008 (avr_vadump): Pass caller as 2nd argument instead of format string.
20009 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
20010 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
20012 2015-02-25 Jakub Jelinek <jakub@redhat.com>
20015 * target.def (target_option_stream_in): New target hook.
20016 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
20017 targetm.target_option.post_stream_in if non-NULL.
20018 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
20019 * doc/tm.texi: Updated.
20020 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
20022 (TARGET_OPTION_POST_STREAM_IN): Redefine.
20024 2015-02-24 Jeff Law <law@redhat.com>
20027 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
20028 of operand 0 and operand 2.
20029 (zero_cost_loop_end, loop_end): Similarly.
20031 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
20033 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
20036 2015-02-24 DJ Delorie <dj@redhat.com>
20038 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
20039 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
20040 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
20041 instead of hardcoding SImode.
20043 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
20045 * omp-low.c (create_omp_child_function): Tag entrypoint
20046 functions with a special attribute.
20048 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
20051 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
20053 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
20055 PR rtl-optimization/65123
20056 * lra-remat.c (operand_to_remat): Check hard regs in insn
20059 2015-02-24 Nick Clifton <nickc@redhat.com>
20061 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
20064 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
20067 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
20068 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
20069 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
20070 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
20071 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
20072 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
20073 (BUILT_IN_GOACC_PARALLEL): Specify as
20074 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
20075 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
20076 * builtin-types.def
20077 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
20078 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
20079 Remove function types.
20080 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
20081 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
20082 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
20083 New function types.
20085 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
20087 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
20089 2015-02-24 Jakub Jelinek <jakub@redhat.com>
20091 PR tree-optimization/65170
20092 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
20093 if val[1] < 0, clear also val[2] and return 3.
20095 2015-02-24 Alan Modra <amodra@gmail.com>
20098 * config/rs6000/rs6000.c (get_memref_parts): Only return true
20099 when *base is a reg. Handle nested plus addresses. Simplify
20102 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
20104 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
20105 use natural alignment when optimizing for size.
20107 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
20110 * config/sh/sh.md (movsicc_true+3): Remove peephole.
20111 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
20112 * config/sh/sh.c (replace_n_hard_rtx): Remove.
20114 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
20117 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
20118 too big for a wide_int. Implement missing wrapping operation.
20120 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
20123 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
20124 instead of const_int 4294901760.
20126 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
20128 * config/avr/t-avr: Fix typo in comment.
20130 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
20132 * doc/rtl.texi (fma): Clarify documentation.
20134 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
20137 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
20138 over input_location.
20140 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
20142 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
20143 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
20144 restrict alignments to absolute_biggest_alignment.
20145 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
20147 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
20148 * doc/tm.texi: Regenerate.
20149 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
20151 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
20154 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
20156 2015-02-20 Richard Biener <rguenther@suse.de>
20158 PR tree-optimization/65136
20159 * tree-ssa-propagate.c: Include cfgloop.h.
20160 (replace_phi_args_in): Avoid replacing loop latch edge PHI
20161 arguments with constants.
20163 2015-02-20 Jakub Jelinek <jakub@redhat.com>
20164 Martin Liska <mliska@suse.cz>
20167 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
20168 don't try to create_thunk if stdarg_p. If
20169 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
20170 redirect_callers if possible.
20171 (sem_item_optimizer::execute): Call unregister_hooks here...
20172 (ipa_icf_driver): ... instead of here.
20174 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20176 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
20177 Mark operand 0 as earlyclobber in 2nd alternative.
20178 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
20179 Write negated shift amount into QI lowpart operand 0 and use it
20181 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
20183 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
20185 * cgraph.h (clone_function_name_1): Declare.
20186 * cgraphclones.c (clone_function_name_1): New function.
20187 (clone_function_name): Use it.
20188 * lto-partition.c: Include "stringpool.h".
20189 (must_not_rename, maybe_rewrite_identifier)
20190 (validize_symbol_for_target): New static functions.
20191 (privatize_symbol_name): Use must_not_rename.
20192 (promote_symbol): Call validize_symbol_for_target.
20193 (lto_promote_cross_file_statics): Likewise.
20194 (lto_promote_statics_nonwpa): Likewise.
20196 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
20199 * config/avr/avr.md (pushhi_insn): New insn.
20200 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
20202 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
20203 Jakub Jelinek <jakub@redhat.com>
20205 * tree-streamer.c (preload_common_nodes): Don't preload
20206 TI_VA_LIST* for offloading.
20207 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
20210 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
20212 * config/pa/pa.c (pa_emit_move_sequence): Always force
20213 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
20216 * config/pa/pa.c (pa_reloc_rw_mask): New function.
20217 (TARGET_ASM_RELOC_RW_MASK): Define.
20218 (pa_cannot_force_const_mem): Revert previous change.
20220 2015-02-19 Martin Jambor <mjmabor@suse.cz>
20221 Jan Hubicka <hubicka@ucw.cz>
20224 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
20225 across jump functions.
20227 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
20229 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
20231 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
20233 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
20235 2015-02-19 Richard Henderson <rth@redhat.com>
20237 PR middle-end/65074
20238 * varasm.c (default_binds_local_p_2): Don't test node->definition;
20239 test DECL_EXTERNAL independent of symtab_node.
20241 2015-02-19 Jakub Jelinek <jakub@redhat.com>
20244 * varpool.c (varpool_node::get_constructor): Return early
20245 if this->lto_file_data is NULL.
20247 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20249 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
20250 (rank_for_schedule_debug): Update.
20251 (ready_sort): Make static. Move sorting logic to ...
20252 (ready_sort_debug, ready_sort_real): New static functions.
20253 (schedule_block): Sort both debug insns and real insns in preparation
20254 for ready list trimming. Improve debug output.
20255 * sched-int.h (ready_sort): Remove global declaration.
20257 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
20259 * ipa-icf.c (sem_function::equals_private): Adjust.
20260 (sem_function::bb_dict_test): Take a vec<int> * instead of
20262 * ipa-icf.h (bb_dict_test): Likewise.
20264 2015-02-18 Jakub Jelinek <jakub@redhat.com>
20266 PR gcov-profile/64634
20267 * tree-eh.c (frob_into_branch_around): Fix up typos
20268 in function comment.
20269 (lower_catch): Put eh_seq resulting from EH lowering of
20270 the cleanup sequence after the cleanup rather than before it.
20272 2015-02-18 Tom de Vries <tom@codesourcery.com>
20274 * common.opt (fstdarg-opt): New option.
20275 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
20276 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
20277 (@item -fstdarg-opt): New item.
20279 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
20282 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
20283 for common symbols.
20285 2015-02-18 Jakub Jelinek <jakub@redhat.com>
20287 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
20289 (ALL_HOST_OBJS): Add mkoffload.o.
20290 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
20292 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
20294 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
20295 (compare_virtual_tables): Be smarter about skipping typeinfos;
20296 do sane output on virtual table table mismatch.
20297 (warn_odr): Be ready for forward declarations of enums;
20298 output sane info on base mismatch and virtual table mismatch.
20299 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
20300 when only one type is polymorphic.
20301 (get_odr_type): Fix hashtable corruption.
20302 (dump_odr_type): Dump mangled names.
20304 2015-02-18 Richard Biener <rguenther@suse.de>
20306 PR tree-optimization/65063
20307 * tree-predcom.c (determine_unroll_factor): Return 1 if we
20308 have replaced looparound PHIs.
20310 2015-02-18 Martin Liska <mliska@suse.cz>
20312 * lto-streamer.c (lto_streamer_init): Encapsulate
20313 streamer_check_handled_ts_structures with checking macro.
20315 2015-02-18 Jakub Jelinek <jakub@redhat.com>
20318 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
20319 section if !implicit_section.
20320 (cgraph_node::create_version_clone_with_body): Likewise.
20321 * trans-mem.c (ipa_tm_create_version): Likewise.
20323 2015-02-18 Richard Biener <rguenther@suse.de>
20325 PR tree-optimization/62217
20326 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
20329 2015-02-18 Marek Polacek <polacek@redhat.com>
20332 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
20333 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
20334 is in range [-16K, -1]. Don't issue run-time error if
20335 (ptr > ptr + offset).
20337 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
20339 * doc/install.texi (nvptx-*-none): New section.
20340 * doc/invoke.texi (Nvidia PTX Options): Likewise.
20341 * config/nvptx/nvptx.opt: Update.
20343 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
20344 (access_check): New functions, copied from
20345 config/i386/intelmic-mkoffload.c.
20346 (main): For non-installed testing, look in all COMPILER_PATHs for
20349 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
20351 2015-02-18 Andrew Pinski <apinski@cavium.com>
20352 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
20354 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
20355 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
20357 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
20359 * ipa-visibility.c (function_and_variable_visibility): Only
20360 check locality if node is not already local.
20361 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
20362 call_for_symbol_and_aliases instead of
20363 call_for_symbol_thunks_and_aliases.
20364 (ipa_inline): Likewise.
20365 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
20366 first walk aliases.
20367 * ipa.c (symbol_table::remove_unreachable_nodes): Use
20368 call_for_symbol_and_aliases.
20369 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
20370 (ipa_propagate_frequency_1): Use it; use opt_for_fn
20371 (ipa_propagate_frequency): Update.
20372 (ipa_profile): Add opt_for_fn gueards.
20374 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
20376 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
20377 * doc/invoke.texi (SH options): Document it.
20378 * config/sh/sh.c (sh_insn_length_adjustment): Check
20379 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
20381 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
20383 * common.opt (fipa-cp-alignment): New.
20384 * ipa-cp.c (ipcp_store_alignment_results): Check
20385 flag_ipa_cp_alignment.
20386 * opts.c (default_options_table): Enable -fipa-cp-alignment for
20388 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
20389 * doc/invoke.texi: Document -fipa-cp-alignment.
20391 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
20394 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
20395 to nil. Adjust comments.
20397 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
20399 * ipa-visibility.c (function_and_variable_visibility): Only
20400 check locality if node is not already local.
20401 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
20402 call_for_symbol_and_aliases instead of
20403 call_for_symbol_thunks_and_aliases.
20404 (ipa_inline): Likewise.
20405 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
20406 first walk aliases.
20407 * ipa.c (symbol_table::remove_unreachable_nodes): Use
20408 call_for_symbol_and_aliases.
20409 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
20410 (ipa_propagate_frequency_1): Use it; use opt_for_fn
20411 (ipa_propagate_frequency): Update.
20412 (ipa_profile): Add opt_for_fn guards.
20414 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
20416 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
20417 skipping of "strange" tokens.
20419 2015-02-17 Jeff Law <law@redhat.com>
20421 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
20424 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
20426 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
20427 as forcing a HARD_DEP between instructions, thereby
20428 disallowing rewriting to break dependencies.
20430 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
20432 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
20433 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
20434 variables in boundary that have no inlitalizer encoded and are
20436 * varasm.c (default_binds_local_p_2): External definitions do not
20437 count as definitions here.
20439 2015-02-16 Jeff Law <law@redhat.com>
20441 PR tree-optimization/64823
20442 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
20444 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
20445 threading through blocks with PHIs, but no statements.
20446 (thread_through_normal_block): Distinguish between blocks where
20447 we did not process all the statements and blocks with no statements.
20449 2015-02-16 Jakub Jelinek <jakub@redhat.com>
20450 James Greenhalgh <james.greenhalgh@arm.com>
20453 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
20454 section if not linkonce. Fix up formatting.
20455 (cgraph_node::create_version_clone_with_body): Copy section.
20456 * trans-mem.c (ipa_tm_create_version): Likewise.
20458 2015-02-16 Richard Biener <rguenther@suse.de>
20460 PR tree-optimization/65077
20461 * tree-ssa-structalias.c (get_constraint_for_1): Handle
20462 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
20463 (find_func_aliases): Allow float values to carry pointers again.
20465 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
20467 * doc/install.texi (Specific): Reorder targets list to put
20468 aarch64 in alphabetical order. Add a link to aarch64*-*-*
20471 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
20472 David Edelsohn <dje.gcc@gmail.com>
20475 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
20476 mapping class to external variable or function reference.
20477 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
20480 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
20483 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
20484 ASM_WEAKEN_DECL if defined.
20486 2015-02-16 Richard Biener <rguenther@suse.de>
20489 * varasm.c (default_file_start): For LTO produced units
20490 emit <artificial> as file directive.
20492 2015-02-16 Richard Biener <rguenther@suse.de>
20494 PR tree-optimization/63593
20495 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
20496 stmts and releasing SSA names until...
20497 (execute_pred_commoning): ... after processing all chains.
20499 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
20502 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
20503 external functions.
20505 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
20507 * doc/bugreport.texi: Adjust section titles throughout the file
20508 to use "Title Case".
20509 * doc/extend.texi: Likewise.
20510 * doc/gcov.texi: Likewise.
20511 * doc/implement-c.texi: Likewise.
20512 * doc/implement-cxx.texi: Likewise.
20513 * doc/invoke.texi: Likewise.
20514 * doc/objc.texi: Likewise.
20515 * doc/standards.texi: Likewise.
20516 * doc/trouble.texi: Likewise.
20518 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
20520 * cgraph.h (symtab_node::has_aliases_p): Simplify.
20521 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
20522 * tree.c (lookup_binfo_at_offset): Make static.
20523 (get_binfo_at_offset): Do not shadow offset; add explanatory
20526 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
20528 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
20529 for all floading point loads and stores except those using a register
20531 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
20534 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
20536 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
20537 (do_estimate_growth_1): Record if any uninlinable edge was seen.
20538 (estimate_growth): Handle uninlinable edges correctly.
20539 (check_callers): New.
20540 (growth_likely_positive): Handle aliases correctly.
20542 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
20544 * ipa-chkp.c: Use iterate_direct_aliases.
20545 * symtab.c (resolution_used_from_other_file_p): Move inline.
20546 (symtab_node::create_reference): Fix formating.
20547 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
20548 (symtab_node::iterate_reference): Move inline.
20549 (symtab_node::iterate_referring): Move inline.
20550 (symtab_node::iterate_direct_aliases): Move inline.
20551 (symtab_node::used_from_object_file_p_worker): Inline into ...
20552 (symtab_node::used_from_object_file_p): ... this one; move inline.
20553 (symtab_node::call_for_symbol_and_aliases): Move inline;
20554 use iterate_direct_aliases.
20555 (symtab_node::call_for_symbol_and_aliases_1): New method.
20556 (cgraph_node::call_for_symbol_and_aliases): Move inline;
20557 use iterate_direct_aliases.
20558 (cgraph_node::call_for_symbol_and_aliases_1): New method.
20559 (varpool_node::call_for_node_and_aliases): Rename to ...
20560 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
20561 use iterate_direct_aliases.
20562 (varpool_node::call_for_symbol_and_aliases_1): New method.
20563 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
20564 (ipa_discover_readonly_nonaddressable_var): Update.
20565 * ipa-devirt.c: Fix formating.
20566 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
20568 (cgraph_node::call_for_symbol_and_aliases): Move inline.
20569 (cgraph_node::call_for_symbol_and_aliases_1): New function..
20570 * cgraph.h (used_from_object_file_p_worker): Remove.
20571 (resolution_used_from_other_file_p): Move inline.
20572 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
20573 (symtab_node::iterate_reference): Move inline.
20574 (symtab_node::iterate_referring): Move inline.
20575 (symtab_node::iterate_direct_aliases): Move inline.
20576 (symtab_node::used_from_object_file_p_worker): Inline into ...
20577 (symtab_node::used_from_object_file_p): Move inline.
20578 * tree-emutls.c (ipa_lower_emutls): Update.
20579 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
20580 (varpool_node::call_for_node_and_aliases): Remove.
20582 2015-02-14 Jakub Jelinek <jakub@redhat.com>
20584 PR tree-optimization/62209
20585 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
20586 op == range->exp, insert seq and gimplified code after labels
20587 instead of after the phi.
20589 2015-02-13 Jeff Law <law@redhat.com>
20592 Revert my change for tree-optimization/64823.
20594 2015-02-13 Jakub Jelinek <jakub@redhat.com>
20596 PR tree-optimization/65053
20597 * tree-ssa-phiopt.c (value_replacement): When moving assign before
20598 cond, either reset VR on lhs or set it to phi result VR.
20600 2015-02-13 Jeff Law <law@redhat.com>
20602 PR tree-optimization/64823
20603 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
20604 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
20605 threading through blocks with PHIs, but no statements.
20606 (thread_through_normal_block): Distinguish between blocks where
20607 we did not process all the statements and blocks with no statements.
20609 PR rtl-optimization/47477
20610 * match.pd (convert (plus/minus (convert @0) (convert @1): New
20611 simplifier to narrow arithmetic.
20613 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
20616 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
20617 polymorphic call info when type is not known to be preserved.
20619 2015-02-13 Maritn Jambor <mjambor@suse.cz>
20622 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
20623 (inline_call): Use it.
20625 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
20627 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
20628 GOMP_DEVICE_NVIDIA_PTX.
20630 2015-02-13 Jakub Jelinek <jakub@redhat.com>
20633 * stmt.c (emit_case_nodes): Use void_type_node instead of
20634 NULL_TREE as LABEL_DECL type.
20636 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
20638 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
20640 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
20641 symbolic references to data to be forced to constant memory on the
20644 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
20646 PR tree-optimization/65002
20647 * tree-cfg.c (pass_data_fixup_cfg): Don't update
20649 * tree-sra.c (some_callers_have_no_vuse_p): New.
20650 (ipa_early_sra): Reject functions whose callers
20651 assume function is read only.
20653 2015-02-13 Richard Biener <rguenther@suse.de>
20656 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
20657 for LTO produced CUs.
20659 2015-02-13 Bin Cheng <bin.cheng@arm.com>
20661 PR tree-optimization/64705
20662 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
20663 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
20664 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
20665 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
20666 expand_simple_operations.
20668 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
20669 Richard Henderson <rth@redhat.com>
20672 * cgraphunit.c (cgraph_node::finalize_function): Set definition
20673 before notice_global_symbol.
20674 (varpool_node::finalize_decl): Likewise.
20675 * varasm.c (default_binds_local_p_2): Rename from
20676 default_binds_local_p_1, add weak_dominate argument. Use direct
20677 returns instead of assigning to local variable. Unify varpool and
20678 cgraph paths via symtab_node. Reject undef weak variables before
20679 testing visibility. Reorder tests for simplicity.
20680 (default_binds_local_p): Use default_binds_local_p_2.
20681 (default_binds_local_p_1): Likewise.
20682 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
20684 (default_elf_asm_output_external): Emit visibility when specified.
20686 2015-02-13 Alan Modra <amodra@gmail.com>
20688 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
20689 code setting up r11 for out-of-line fp restore.
20691 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
20693 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
20694 (muser-mode): Likewise.
20696 2015-02-13 Alan Modra <amodra@gmail.com>
20698 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
20699 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
20701 2015-02-12 David Howells <dhowells@redhat.com>
20703 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
20705 * tree-ssa-uninit.c (dump_predicates): Likewise.
20706 * opts.c (print_filtered_help): Likewise.
20708 2015-02-12 Jakub Jelinek <jakub@redhat.com>
20710 * dwarf2out.c (output_die): Use "%s", name instead of name to
20711 avoid -Wformat-security warning.
20713 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
20714 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
20715 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
20716 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
20718 2015-02-12 Jason Merrill <jason@redhat.com>
20720 * common.opt (-flifetime-dse): New.
20722 2015-02-12 Jakub Jelinek <jakub@redhat.com>
20725 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
20727 PR tree-optimization/65014
20728 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
20729 use original second operand of arg0 or arg1 instead of
20730 that adjusted by STRIP_NOPS.
20732 2015-02-11 Jeff Law <law@redhat.com>
20735 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
20736 that needs to be queued, just queue it for a single cycle.
20738 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
20740 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
20741 bodies of thunks; comment on why.
20742 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
20743 symbols are extern.
20745 2015-02-11 Richard Henderson <rth@redhat.com>
20748 * tree-eh.c (mark_reachable_handlers): Mark source and destination
20749 regions of __builtin_eh_copy_values.
20751 2015-02-11 Jakub Jelinek <jakub@redhat.com>
20753 PR middle-end/65003
20754 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
20755 ultimate alias is MEM with SYMBOL_REF satisfying
20756 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
20757 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
20759 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
20761 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
20762 "diagnostic-core.h".
20763 (main): Initialize progname, and call diagnostic_initialize.
20765 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
20766 instead of __OPENMP_TARGET__.
20768 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
20769 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
20770 hard-coding PTX_ID.
20772 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
20774 * doc/sourcebuild.texi (pie_enabled): Document.
20776 2015-02-11 Martin Liska <mliska@suse.cz>
20779 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
20780 a return value for call to a function that is noreturn.
20782 2015-02-11 Richard Biener <rguenther@suse.de>
20785 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
20788 2015-02-11 Andrew Pinski <apinski@cavium.com>
20791 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
20792 Change the first argument type to size_type_node and add another
20794 (aarch64_simd_expand_builtin): Handle the new argument to
20795 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
20796 print an out when the first two arguments are not
20797 nonzero integer constants.
20798 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
20799 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
20801 2015-02-11 Jakub Jelinek <jakub@redhat.com>
20804 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
20805 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
20806 (ix86_set_current_function): Rewritten.
20807 (ix86_add_new_builtins): Temporarily clear current_target_pragma
20808 when creating builtin fndecls.
20810 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
20813 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
20815 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
20816 have no comdat group.
20817 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
20818 (lto_output_varpool_node): Always output alias info.
20819 (output_refs): Output refs of boundary aliases, too.
20820 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
20821 (output_symtab): Output call eges in thunks in boundary.
20822 (get_alias_symbol): Remove.
20823 (input_node, input_varpool_node): Do not special case weakrefs.
20824 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
20825 alias and thunks targets in the boundary; do not take removed symbols
20826 from their comdat groups.
20827 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
20828 (cgraph_node::global_info): Remove.
20829 (cgraph_node::rtl_info): Look through aliases and thunks.
20830 * cgrpah.h (global_info): Remove.
20831 (non_local_p): Remove.
20833 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
20834 Sandra Loosemore <sandra@codesourcery.com>
20836 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
20837 to inline asm. List dialects in proper order.
20839 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
20840 Sandra Loosemore <sandra@codesourcery.com>
20842 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
20844 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
20846 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
20847 modified) reference to Solaris.
20849 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
20851 * doc/extend.texi (Extended Asm): Fix typos.
20853 2015-02-10 Jakub Jelinek <jakub@redhat.com>
20856 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
20858 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
20861 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
20862 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
20863 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
20864 * config/sh/constraints.md (Ara, Add): New constraints.
20865 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
20867 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
20868 atomic_mem_operand_0. Don't use force_reg on the memory address.
20869 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
20870 Sra constraint. Convert to insn_and_split. Add workaround for
20872 (atomic_compare_and_swap<mode>_hard): Copy to
20873 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
20874 Use atomic_mem_operand_0 predicate.
20875 (atomic_compare_and_swap<mode>_soft_gusa,
20876 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
20877 AraAdd constraints.
20878 (atomic_compare_and_swap<mode>_soft_tcb,
20879 atomic_compare_and_swap<mode>_soft_imask,
20880 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
20881 atomic_mem_operand_0 predicate and SraSdd constraints.
20882 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
20884 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
20885 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
20886 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
20887 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
20888 force_reg on the memory address.
20889 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
20890 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
20891 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
20892 atomic_mem_operand_1 predicate and Sra constraint.
20893 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
20894 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
20895 Use atomic_mem_operand_1 predicate.
20896 (atomic_<fetchop_name><mode>_hard): Copy to
20897 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
20898 Use atomic_mem_operand_1 predicate.
20899 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
20900 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
20901 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
20902 insn_and_split. Use atomic_mem_operand_1 predicate.
20903 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
20904 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
20905 Use atomic_mem_operand_1 predicate.
20906 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
20907 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
20908 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
20909 in generated insn with original mem operand before emitting the insn.
20910 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
20911 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
20912 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
20913 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
20914 Use atomic_mem_operand_1 predicate and AraAdd constraints.
20915 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
20916 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
20917 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
20918 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
20919 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
20920 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
20921 atomic_not_fetch<mode>_soft_tcb,
20922 atomic_<fetchop_name>_fetch<mode>_soft_imask,
20923 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
20924 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
20925 Use atomic_mem_operand_1 predicate and SraSdd constraints.
20927 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
20929 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
20930 and 3 earlyclobber operands.
20932 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
20934 * common.opt (fstack-reuse): Mark as optimization.
20936 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
20939 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
20941 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
20943 PR tree-optimization/64326
20944 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
20946 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
20948 PR gcov-profile/61889
20949 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
20951 2015-02-10 Richard Biener <rguenther@suse.de>
20953 PR tree-optimization/64995
20954 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
20955 value we use is final.
20956 (visit_reference_op_store): Always valueize op.
20957 (visit_use): Properly valueize vuses.
20959 2015-02-10 Richard Biener <rguenther@suse.de>
20961 PR tree-optimization/64909
20962 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
20963 pass a scalar-stmt count estimate to the cost model.
20964 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
20966 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
20968 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
20969 enabled by default together with var-tracking.
20971 2015-02-10 Nick Clifton <nickc@redhat.com>
20973 * config/rl78/rl78.c: Remove DIV attribute code accidentally
20974 included in previous rl78 commit.
20976 2015-02-10 Richard Biener <rguenther@suse.de>
20978 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
20979 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
20980 return the bitpack.
20982 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
20984 PR gcov-profile/61889
20985 * config.in: regenerate.
20986 * configure.in: Likewise.
20987 * configure.ac: Check for ftw.h.
20988 * gcov-tool.c: Check for ftw.h before using nftw.
20990 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
20993 * ipa-visibility.c (update_visibility_by_resolution_info): Only
20994 assert when not in lto mode.
20996 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
20998 * ira-color.c (setup_left_conflict_sizes_p): Simplify
20999 initialization/assignment of conflict_size.
21001 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
21004 * ipa-cp.c (gather_caller_stats): Skip thunks.
21005 (propagate_constants_topo): Skip aliases.
21007 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
21010 * config/sh/sh.c (sh_option_override): Don't change
21011 -freorder-blocks-and-partition to -freorder-blocks even when
21012 unwinding is enabled.
21013 (sh_can_follow_jump): Return false if the followee jump is
21014 a crossing jump when -freorder-blocks-and-partition is specified.
21015 * config/sh/sh.md (*jump_compact_crossing): New insn.
21017 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
21018 Kaz Kojima <kkojima@gcc.gnu.org>
21021 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
21022 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
21023 (sh_can_redirect_branch): Rename to ...
21024 (sh_can_follow_jump): ... this. Constify argument types.
21025 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
21026 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
21027 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
21028 * doc/tm.texi: Regenerate.
21030 2015-02-09 Jakub Jelinek <jakub@redhat.com>
21033 * builtins.c (expand_builtin): Call targetm.expand_builtin
21034 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
21036 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
21039 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
21041 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
21044 * ipa-icf.c (set_local): New function.
21045 (sem_function::merge): Use it.
21047 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
21049 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
21050 (add_type_duplicate): Fix comparison of BINFOs.
21052 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
21054 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
21055 on getting VOID pointer.
21057 2015-02-09 Jakub Jelinek <jakub@redhat.com>
21060 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
21063 2015-02-09 Richard Biener <rguenther@suse.de>
21065 * genmatch.c (replace_id): Copy expr_type.
21067 2015-02-09 Richard Biener <rguenther@suse.de>
21069 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
21070 (streamer_write_tree_bitfields): Declare.
21071 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
21072 properly unpack padding.
21073 (unpack_value_fields): Inline ...
21074 (streamer_read_tree_bitfields): ... here.
21075 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
21076 and properly add padding bits.
21077 (streamer_pack_tree_bitfields): Fold into ...
21078 (streamer_write_tree_bitfields): ... this new function,
21079 exposing the bitpack object.
21080 * lto-streamer-out.c (lto_write_tree_1): Call
21081 streamer_write_tree_bitfields.
21083 2015-02-09 Richard Biener <rguenther@suse.de>
21085 PR tree-optimization/54000
21086 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
21087 (struct ivopts_data): Add loop_loc member.
21088 (tree_ssa_iv_optimize_loop): Dump loop location.
21089 (create_new_ivs): Likewise, also dump number of IVs generated.
21091 2015-02-09 Martin Liska <mliska@suse.cz>
21093 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
21094 just if not yet registered.
21095 (ipa_icf_generate_summary): Register callgraph hooks.
21097 2015-02-08 Andrew Pinski <apinski@cavium.com>
21099 * config/aarch64/aarch64.c (gty_dummy): Delete.
21101 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
21104 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
21105 (cgraph_node::local_p): Remove thunk related FIXME.
21107 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
21110 * i386.c (ix86_function_regparm): Look through aliases to see if callee
21111 is local and optimized.
21112 (ix86_function_sseregparm): Likewise; also use target's SSE math
21113 settings; error out instead of silently generating wrong code
21115 (init_cumulative_args): Look through aliases.
21117 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
21120 * ipa-split.c (execute_split_functions): Split if function has aliases.
21122 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
21125 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
21126 aliases before trying to expand it.
21127 (cgraph_node::expand_thunk): Fix formating.
21129 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
21131 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
21132 (Using Assembly Language with C): Expand introduction.
21133 (Basic Asm): Copy-edit. Add more information about uses of
21135 (Extended Asm): Copy-edit. Document new escape syntax and
21137 (Global Reg Vars): Copy-edit.
21138 (Local Reg Vars): Likewise.
21140 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
21144 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
21145 (DBX_CONTIN_CHAR): Define.
21147 2015-02-06 Sebastian Pop <s.pop@samsung.com>
21148 Brian Rzycki <b.rzycki@samsung.com>
21150 PR tree-optimization/64878
21151 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
21152 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
21153 Stop recursion at loop phi nodes after having visited a loop phi node.
21155 2015-02-06 Jakub Jelinek <jakub@redhat.com>
21157 * toplev.c (process_options): Change flag_ipa_ra before creating
21158 optimization_{default,current}_node.
21161 * cgraphunit.c (cgraph_node::expand_thunk): If
21162 restype is not is_gimple_reg_type nor the thunk_fndecl
21163 returns aggregate_value_p, set restmp to a temporary variable
21164 instead of resdecl.
21166 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
21168 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
21170 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
21173 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
21174 add a general secondary reload handler for SDmode, unless we have
21175 both read/write support for SDmode.
21177 2015-02-06 Jakub Jelinek <jakub@redhat.com>
21179 PR middle-end/64937
21180 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
21181 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
21182 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
21183 1 before, push it to abstract_vec.
21184 (dwarf2out_abstract_function): Adjust caller. Don't call
21185 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
21186 DECL_ABSTRACT_P flags for all abstract_vec elts.
21188 2015-02-06 Renlin Li <renlin.li@arm.com>
21190 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
21192 * tree-ssa.c (execute_update_addresses_taken): Likewise.
21194 2015-02-06 Jeff Law <law@redhat.com>
21197 * config/h8300/h8300.c (push): New argument "in_prologue".
21198 Pass "in_prologue" along to "F".
21199 (h8300_push_pop): Corresponding changes.
21200 (h8300_expand_prologue): Likewise.
21201 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
21203 2015-02-06 Jakub Jelinek <jakub@redhat.com>
21205 PR rtl-optimization/64957
21207 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
21208 IOR rather than for AND.
21210 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
21213 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
21214 of shift-add and (add + shift) operations. Rename local variable.
21216 2015-02-05 Jeff Law <law@redhat.com>
21219 * config/h8300/constraints.md (U): Correctly dectect
21220 "eightbit_data" memory addresses.
21221 * config/h8300/h8300.c (eightbit_constant_address_p): Also
21222 handle (const (plus (symbol_ref (x)))) where x is declared
21223 as an 8-bit data memory address.
21224 * config/h8300/h8300.md (call, call_value): Correctly detect
21225 "funcvec" functions.
21228 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
21229 24 to 28 bits for the H8/300.
21231 2015-02-06 Alan Modra <amodra@gmail.com>
21234 * config/rs6000/rs6000.c (chain_already_loaded): New function.
21235 (rs6000_call_aix): Use it.
21237 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
21239 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
21242 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
21244 * config/h8300/constraints.md ("U" constraint): Use strict
21245 variant of REG_OK_FOR_BASE_P after reload has started.
21247 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
21249 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
21250 define to zero if !TARGET_NEON.
21251 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
21253 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
21254 Trevor Saunders <tsaunders@mozilla.com>
21257 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
21259 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
21262 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
21263 when removing varpool nodes.
21265 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
21268 * varpool.c (varpool_node::remove): Fix order of variables.
21270 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
21273 * ipa-inline.c (inline_small_functions): Fix ordering issue between
21274 speculation resolution and key updates.
21276 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
21278 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
21279 about not letting any speculative edges unupdated.
21281 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
21284 * gcov-io.c (gcov_var): Export.
21286 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
21288 PR middle-end/64922
21289 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
21290 edges that become speculative.
21292 2015-02-04 Jakub Jelinek <jakub@redhat.com>
21294 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
21295 or DW_LANG_Fortran08.
21296 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
21298 (gen_compile_unit_die): Handle "GNU Fortran2003" and
21299 "GNU Fortran2008" language strings.
21300 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
21301 * langhooks.h (lang_GNU_Fortran): New prototype.
21302 * langhooks.c (lang_GNU_Fortran): New function.
21303 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
21306 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
21308 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
21309 (RTX_OK_FOR_OLO10_P): Likewise.
21311 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
21313 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
21315 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
21317 PR middle-end/64922
21318 * gimple.c: Include gimple-ssa.h.
21319 (maybe_remove_unused_call_args): New function.
21320 * gimple.h (maybe_remove_unused_call_args): Declare.
21321 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
21322 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
21323 * gimple-fold.c (gimple_fold_call): Likewise.
21325 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
21327 PR rtl-optimization/64905
21328 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
21329 pointer alignment if it isn't needed.
21331 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
21333 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
21334 cortex-a72.cortex-a53.
21335 * config/aarch64/aarch64-tune.md: Regenerate.
21336 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
21338 2015-02-04 Nick Clifton <nickc@redhat.com>
21340 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
21343 2015-02-04 Jakub Jelinek <jakub@redhat.com>
21345 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
21346 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
21347 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
21349 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
21350 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
21351 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
21352 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
21353 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
21354 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
21355 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
21356 * tree-core.h (enum built_in_function): In between
21357 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
21358 for builtins that use DEF_BUILTIN_CHKP macro.
21360 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
21363 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
21364 operands for tcc_comparison exprs. Fix typos.
21367 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
21368 of two XORs that have an intervening AND or IOR.
21371 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
21372 simplification of XOR of AND to not allocate new rtx before
21373 committing to a simplification.
21375 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21377 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
21378 manual swaps in all peepholes.
21380 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21382 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
21383 of manual swapping implementation.
21384 (aarch64_expand_vec_perm_const_1): Likewise.
21386 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
21388 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
21389 (generic_addrcost_table): Remove NAMED_PARAM.
21390 (cortexa57_addrcost_table): Likewise.
21391 (xgene1_addrcost_table): Likewise.
21392 (generic_regmove_table): Likewise.
21393 (cortexa53_regmove_table): Likewise.
21394 (xgene1_regmove_table): Likewise.
21395 (generic_vector_table): Likewise.
21396 (cortexa57_vector_table): Likewise.
21397 (xgene1_vector_table): Likewise.
21398 (generic_tunings): Likewise.
21399 (cortexa53_tunings): Likewise.
21400 (cortexa57_tunings): Likewise.
21401 (xgene1_tunings): Likewise.
21403 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
21405 * config/arm/arm-cores.def: Add cortex-a72 and
21406 cortex-a72.cortex-a53.
21407 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
21408 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
21409 * config/arm/arm-tune.md: Regenerate.
21410 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
21411 "cortex-a72.cortex-a53".
21412 * doc/invoke.texi (ARM Options/-mtune): Likewise.
21414 2015-02-04 Nick Clifton <nickc@redhat.com>
21417 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
21419 (nonimmediate_di_operand): Likewise.
21421 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
21422 prefixes of known F5 using MSP430 MCUs.
21424 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21426 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
21427 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
21428 instead of __builtin_sqrt.
21430 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
21432 * varasm.c (do_assemble_alias): Follow transparent alias
21434 (default_assemble_visibility): Follow transparent alias
21435 chain for decl name.
21437 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
21439 PR middle-end/62103
21440 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
21441 to compute size of referenced value in the constant case.
21443 2015-02-03 Jakub Jelinek <jakub@redhat.com>
21445 PR rtl-optimization/64756
21446 * cse.c (invalidate_dest): New function.
21447 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
21448 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
21449 invalidate and do not record it.
21451 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
21454 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
21455 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
21456 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
21457 atomic_nand<mode>_soft_tcb): New insns.
21458 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
21459 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
21460 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
21461 Split into atomic_not_fetchsi_hard if operands[0] is unused.
21462 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
21463 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
21464 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
21465 atomic_not<mode>_hard if operands[0] is unused.
21466 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
21467 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
21468 if operands[0] is unused.
21469 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
21470 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
21471 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
21472 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
21474 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
21475 into atomic_not<mode>_soft_tcb if operands[0] is unused.
21476 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
21477 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
21478 if operands[0] is unused.
21479 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
21480 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
21481 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
21482 atomic_nand_fetchsi_hard if operands[0] is unused.
21483 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
21484 atomic_nand<mode>_hard if operands[0] is unused.
21485 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
21486 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
21487 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
21488 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
21489 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
21490 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
21491 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
21492 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
21493 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
21494 atomic_not<mode>_hard if operands[0] is unused.
21495 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
21496 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
21498 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
21499 into atomic_not<mode>_soft_tcb if operands[0] is unused.
21500 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
21501 atomic_nand<mode>_hard if operands[0] is unused.
21502 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
21503 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
21505 2015-02-03 David Malcolm <dmalcolm@redhat.com>
21508 * Makefile.in (GCC_OBJS): Add gcc-main.o.
21509 * gcc-main.c: New file, containing "main" taken from gcc.c.
21510 * gcc.c (do_self_spec): Free decoded_options.
21511 (class driver): Move declaration to gcc.h.
21512 (main): Move declaration and implementation to new file
21514 (driver_get_configure_time_options): New function.
21515 * gcc.h (class driver): Move this declaration here, from
21517 (driver_get_configure_time_options): New declaration.
21519 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
21521 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
21522 cross-module inlining.
21523 * cgraph.h (cgraph_node): Add flag merged.
21524 * ipa-icf.c (sem_function::merge): Maintain it.
21526 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
21528 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
21529 instead of OBJECT_P.
21531 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
21534 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
21535 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
21536 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
21537 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
21539 2015-02-03 Jakub Jelinek <jakub@redhat.com>
21542 * combine.c (reg_n_sets_max): New variable.
21543 (can_change_dest_mode, reg_nonzero_bits_for_combine,
21544 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
21545 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
21546 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
21547 (rest_of_handle_combine): Initialize reg_n_sets_max.
21549 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
21551 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
21552 if some always_inline was inlined, apply changes before inlining
21555 2015-02-02 David Malcolm <dmalcolm@redhat.com>
21558 * config/arm/arm.c (arm_option_override): Set
21559 arm_selected_arch/cpu/tune to NULL on entry.
21561 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
21562 Andrew Pinski <pinskia@gcc.gnu.org>
21563 Jakub Jelinek <jakub@gcc.gnu.org>
21566 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
21567 integer typing for small model. Use IN_RANGE.
21569 2015-02-02 Richard Biener <rguenther@suse.de>
21571 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
21572 * tree-vrp.c (vrp_valueize_1): Likewise.
21574 2015-02-02 Alan Modra <amodra@gmail.com>
21576 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
21577 than mem for toc_restore.
21578 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
21579 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
21580 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
21582 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
21585 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
21586 explicit default options.
21588 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
21591 * ipa-utils.c (ipa_merge_profiles): Add release argument.
21592 * ipa-icf.c (sem_function::merge): Do not release body when merging.
21593 * ipa-utils.h (ipa_merge_profiles): Update prototype.
21595 2015-02-01 Jakub Jelinek <jakub@redhat.com>
21598 * cfgexpand.c (deep_ter_debug_map): New variable.
21599 (avoid_deep_ter_for_debug): New function.
21600 (expand_debug_expr): If TERed SSA_NAME is in
21601 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
21602 instead of trying to expand SSA_NAME's def stmt.
21603 (expand_debug_locations): When expanding debug bind
21604 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
21605 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
21607 (pass_expand::execute): Call avoid_deep_ter_for_debug on
21608 all debug bind stmts. Delete deep_ter_debug_map after
21609 expand_debug_location if non-NULL and clear it.
21611 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
21614 * config/sh/sync.md (atomic_fetch_notsi_hard,
21615 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
21616 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
21617 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
21618 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
21619 atomic_not_fetch<mode>_soft_imask): New insns.
21621 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
21623 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
21624 (rank_for_schedule_debug): Split from ...
21625 (rank_for_schedule): ... this.
21626 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
21627 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
21629 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
21631 * doc/md.texi (Machine Constraints): Alphabetize table by target.
21632 * doc/extend.texi (x86 Variable Attributes): Move section to
21633 correct alphabetization after renaming.
21634 (x86 Type Attributes): Likewise.
21635 (Target Builtins): Re-alphabetize menu.
21636 (x86 Built-in Functions): Move section to correct alphabetization
21638 (x86 transactional memory intrinsics): Likewise.
21639 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
21640 and x86 Windows Options in table and menu.
21641 (x86 Options): Move section to correct alphabetization after
21643 (x86 Windows Options): Likewise.
21645 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
21647 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
21648 preferred names of the architecture and its 32- and 64-bit
21650 * doc/invoke.texi: Likewise.
21651 * doc/md.texi: Likewise.
21653 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
21656 * config/i386/predicates.md (address_no_seg_operand): Reject
21657 non-CONST_INT_P operands in invalid mode.
21659 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
21661 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
21662 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
21663 * config/i386/predicates.md (address_no_seg_operand): Call
21664 address_operand with VOIDmode.
21665 (vsib_address_operand): Ditto.
21666 (address_mpx_no_base_operand): Ditto.
21667 (address_mpx_no_index_operand): Ditto.
21669 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
21672 * lra-constraints.c (original_subreg_reg_mode): New.
21673 (simplify_operand_subreg): Try to simplify subreg of const. Use
21674 original_subreg_reg_mode for it.
21675 (swap_operands): Update original_subreg_reg_mode.
21676 (curr_insn_transform): Set up original_subreg_reg_mode.
21678 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
21681 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
21683 (process_alt_operands): Use it.
21684 (curr_insn_transform): Check the optional reload pseudo class is
21687 2015-01-30 Joseph Myers <joseph@codesourcery.com>
21689 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
21690 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
21692 * toplev.h (init_asm_output): Update comment on use of
21693 UNKNOWN_LOCATION with fatal_error.
21694 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
21695 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
21696 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
21697 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
21698 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
21699 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
21700 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
21701 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
21702 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
21703 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
21704 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
21705 fatal_error changed to pass input_location as first argument.
21707 2015-01-30 Martin Liska <mliska@suse.cz>
21709 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
21710 in #pragma GCC diagnostic guards.
21712 2015-01-30 Richard Biener <rguenther@suse.de>
21714 PR tree-optimization/64829
21715 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
21716 not add a widening conversion pattern but hand off extra
21717 widenings to callers.
21718 (vect_recog_widen_mult_pattern): Handle extra widening produced
21719 by vect_handle_widen_op_by_const.
21720 (vect_recog_widen_shift_pattern): Likewise.
21721 (vect_pattern_recog_1): Remove excess vertical space in dumping.
21722 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
21723 (vect_init_vector_1): Likewise.
21724 (vect_get_vec_def_for_operand): Likewise.
21725 (vect_finish_stmt_generation): Likewise.
21726 (vectorizable_load): Likewise.
21727 (vect_analyze_stmt): Likewise.
21728 (vect_is_simple_use): Likewise.
21730 2015-01-29 Jeff Law <law@redhat.com>
21732 * combine.c (try_combine): Fix typo in comment.
21734 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
21737 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
21738 (rs6000_stack_info): Add assert.
21739 (rs6000_output_savres_externs): New function, split off from...
21740 (rs6000_output_function_prologue): ... here. Do not call it for
21743 2015-01-29 Jeff Law <law@redhat.com>
21746 * combine.c (try_combine): If I0 is a memory load and I3 a store
21747 to a related address, increase the "goodness" of doing a 4-insn
21748 combination with I0-I3.
21749 (make_field_assignment): Handle SUBREGs in the ior+and case.
21751 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
21753 PR tree-optimization/64746
21754 * tree-if-conv.c (mask_exists): New function.
21755 (predicate_mem_writes): Save created mask with given size for further
21757 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
21758 (ifcvt_repair_bool_pattern): Collect all statements that are root
21759 of bool pattern and use iterative algorithm to remove multiple uses
21760 of predicates, display number of required iterations.
21762 2015-01-29 Richard Biener <rguenther@suse.de>
21764 PR tree-optimization/64853
21765 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
21766 stmt will get simulated again.
21767 * tree-ssa-ccp.c (valueize_op_1): Likewise.
21769 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21771 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
21772 return_in_pc. Remove redundant assignments.
21773 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
21774 (arm_expand_epilogue): Don't compare boolean with true in if condition.
21776 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
21778 * config/i386/i386.c (ix86_mode_after): Make static.
21780 2015-01-29 Richard Biener <rguenther@suse.de>
21782 PR tree-optimization/64844
21783 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
21784 dump cost model analysis.
21785 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
21786 Do not register adjusted load/store costs here.
21788 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
21789 Uros Bizjak <ubizjak@gmail.com>
21791 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
21792 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
21793 using x86_use_pseudo_pic_reg.
21794 * config/i386/i386.c (ix86_conditional_register_usage): Remove
21795 support for fixed PIC register.
21796 (ix86_use_pseudo_pic_reg): Not static any more.
21798 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
21800 PR middle-end/64805
21801 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
21802 to avoid error in cgraph node verification.
21804 2015-01-29 Marek Polacek <polacek@redhat.com>
21806 * doc/standards.texi: Reflect that the default for C is gnu11.
21808 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
21811 * reorg.c (switch_text_sections_between_p): New function.
21812 (relax_delay_slots): Call it when testing if the jump insn
21813 is removable. Use targetm.can_follow_jump when testing if
21814 the conditional branch can follow an unconditional jump.
21816 2015-01-27 Caroline Tice <cmtice@google.com>
21818 Committing VTV Cywin/Ming patch for Patrick Wollgast
21819 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
21820 if -fvtable-verify=preinit/std is used.
21821 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
21822 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
21823 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
21824 if -fvtable-verify=preinit/std is used.
21825 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
21826 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
21827 if -fvtable-verify=preinit/std is used.
21828 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
21829 * config/i386/mingw32.h (LIB_SPEC): Likewise.
21830 * varasm.c (assemble_variable): Add code to properly set the comdat
21831 section and name for the .vtable_map_vars section in case the
21832 target is PE or COFF.
21834 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
21837 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
21838 make sane BB profile.
21839 (cgraph_node::expand_thunk): Make sane BB profile.
21840 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
21841 * cgraph.h (init_lowered_empty_function): Update prototype.
21842 * config/i386/i386.c (make_resolver_func): Update call.
21843 * predict.c (gate): Disable branch prediction pass if
21844 profile is already there.
21846 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
21848 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
21849 * opth-gen.awk: Likewise.
21850 * common.opt: Mark flag_fp_contract_mode as Optimization.
21852 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
21854 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
21855 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
21857 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
21860 * config/sh/predicates.md (atomic_arith_operand,
21861 atomic_logical_operand): Remove.
21862 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
21863 (atomic_arith_operand_0): New predicate.
21864 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
21865 Use atomic_arith_operand_0 for input values.
21866 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
21867 atomic_compare_and_swap<mode>_soft_gusa,
21868 atomic_compare_and_swap<mode>_soft_tcb,
21869 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
21870 arith_reg_operand instead of register_operand.
21871 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
21872 atomic_arith_operand_0 for newval input.
21873 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
21874 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
21875 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
21876 arith_reg_operand instead of register_operand.
21877 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
21878 fetchop_predicate_1, fetchop_constraint_1_llcs,
21879 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
21880 fetchop_constraint_1_imask): New code iterator attributes.
21881 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
21882 register_operand. Use fetchop_predicate_1.
21883 (atomic_fetch_<fetchop_name>si_hard,
21884 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
21885 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
21886 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
21887 and arith_reg_operand instead of register_operand. Use
21888 fetchop_predicate_1, fetchop_constraint_1_gusa.
21889 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
21890 and arith_reg_operand instead of register_operand. Use
21891 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
21893 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
21894 and arith_reg_operand instead of register_operand. Use
21895 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
21897 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
21898 register_operand. Use atomic_logical_operand_1.
21899 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
21900 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
21901 arith_reg_operand instead of register_operand.
21902 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
21903 Use arith_reg_dest and arith_reg_operand instead of register_operand.
21904 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
21905 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
21906 register_operand. Use fetchop_predicate_1.
21907 (atomic_<fetchop_name>_fetchsi_hard,
21908 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
21909 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
21910 fetchop_constraint_1_llcs.
21911 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
21912 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
21913 fetchop_constraint_1_gusa.
21914 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
21915 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
21916 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
21917 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
21918 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
21919 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
21920 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
21921 register_operand. Use atomic_logical_operand_1.
21922 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
21923 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
21924 arith_reg_operand instead of register_operand.
21925 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
21926 arith_reg_operand instead of register_operand. Use logical_operand
21927 and K08. Adjust asm sequence to allow R0 usage.
21928 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
21929 arith_reg_operand instead of register_operand. Use logical_operand
21932 2015-01-28 Jakub Jelinek <jakub@redhat.com>
21935 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
21936 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
21937 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
21938 only get_full_len HOST_WIDE_INTs from get_val () array rather than
21939 all bits in *val_wide.
21941 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
21943 * varpool.c (tls_model_names): Fix names.
21944 (varpool_node::dump): Dump tls- prefix for tls models.
21946 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
21947 Bernd Schmidt <bernds@codesourcery.com>
21948 Nathan Sidwell <nathan@codesourcery.com>
21950 * config/nvptx/mkoffload.c: New file.
21951 * config/nvptx/t-nvptx: Add build rules for it.
21952 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
21953 (extra_programs): Add mkoffload.
21954 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
21956 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
21958 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
21960 PR middle-end/64809
21961 * cfgexpand.c (reorder_operands): Skip debug gimples.
21963 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
21965 PR tree-optimization/64277
21966 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
21967 range info when possible to refine estimation.
21969 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
21971 PR tree-optimization/64718
21972 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
21973 be a 16bit unsigned integer when n->range is 16.
21974 (bswap_replace): Convert src to that type if necessary for all bswap
21975 sizes. Fix rotation right notation in nearby comment. Use bswap_type
21976 set in pass_optimize_bswap::execute ().
21978 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
21980 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
21981 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
21982 integer and floating point variants.
21983 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
21985 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
21987 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
21988 for all vector modes.
21990 2015-01-28 Jakub Jelinek <jakub@redhat.com>
21993 * doc/sourcebuild.texi (comdat_group): Document.
21995 2015-01-28 Terry Guo <terry.guo@arm.com>
21997 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
21999 2015-01-27 David Malcolm <dmalcolm@redhat.com>
22001 * toplev.c (print_version): Add param "show_global_state", and
22002 only print GGC and plugin information if it is true.
22003 (init_asm_output): Pass in "true" for the new param when calling
22005 (process_options): Likewise.
22006 (toplev::main): Likewise.
22007 * toplev.h (print_version): Add new param to decl.
22009 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
22013 * tree.c (lookup_binfo_at_offset): New function.
22014 (get_binfo_at_offset): Use it.
22016 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
22019 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
22020 on vtable being vtable.
22022 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
22024 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
22025 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
22026 -mhotpatch= option.
22027 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
22028 -mno-hotpatch options. Change syntax of -mhotpatch= option.
22029 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
22031 (s390_hotpatch_trampoline_halfwords_max): Renamed.
22032 (s390_hotpatch_hw_max): New name.
22033 (s390_hotpatch_trampoline_halfwords): Renamed.
22034 (s390_hotpatch_hw_before_label): New name.
22035 (get_hotpatch_attribute): Removed.
22036 (s390_hotpatch_hw_after_label): New name.
22037 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
22039 (s390_attribute_table): Ditto.
22040 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
22041 (s390_function_num_hotpatch_hw): New name.
22042 Remove special handling of inline functions and hotpatching.
22043 Return number of nops before and after the function label.
22044 (s390_can_inline_p): Removed.
22045 (s390_asm_output_function_label): Emit a configurable number of nops
22046 after the function label.
22047 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
22048 (TARGET_CAN_INLINE_P) Removed.
22049 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
22051 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22052 Jiong Wang <jiong.wang@arm.com>
22054 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
22056 (cb<optab><mode>1): Likewise.
22057 * config/aarch64/iterators.md (bcond): New define_code_attr.
22059 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22061 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
22064 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22066 * config/s390/s390.c (s390_register_move_cost): Increase costs for
22069 2015-01-27 Richard Biener <rguenther@suse.de>
22071 * tree-vrp.c (update_value_range): Intersect the range with
22072 old recorded SSA name range information.
22074 2015-01-27 Nick Clifton <nickc@redhat.com>
22076 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
22077 BC, DE and HL registers directly, not via AX.
22078 When decrementing the stack pointer by a large amount, transfer SP
22079 into AX and perform the subtraction there.
22080 (rl78_expand_epilogue): Perform the inverse of the above
22083 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22085 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
22087 2015-01-27 Jakub Jelinek <jakub@redhat.com>
22088 Yury Gribov <y.gribov@samsung.com>
22091 * ubsan.c (ubsan_source_location): Refactor code.
22092 (ubsan_type_descriptor): Update type size. Refactor code.
22094 2015-01-27 Richard Biener <rguenther@suse.de>
22096 PR tree-optimization/56273
22097 PR tree-optimization/59124
22098 PR tree-optimization/64277
22099 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
22100 from the first VRP pass.
22102 2015-01-27 Jakub Jelinek <jakub@redhat.com>
22105 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
22106 handle the first argument in the same loop as all the other arguments.
22108 PR rtl-optimization/61058
22109 * jump.c (cleanup_barriers): Update basic block boundaries
22110 if BLOCK_FOR_INSN is non-NULL on PREV.
22112 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
22114 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
22115 bounds narrowing, already instrumented calls and calls to
22116 not instrumentable functions.
22118 2015-01-27 Jakub Jelinek <jakub@redhat.com>
22120 PR tree-optimization/64807
22121 * wide-int.cc (wi::divmod_internal): Clear
22122 b_dividend[dividend_blocks_needed].
22124 2015-01-26 DJ Delorie <dj@redhat.com>
22126 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
22127 volatile memory references.
22129 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
22132 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
22134 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
22135 shifts if it already fits into K08.
22137 2015-01-26 Jakub Jelinek <jakub@redhat.com>
22140 * ipa-inline.c (inline_small_functions): Print "unknown" even
22141 if edge->call_stmt is non-NULL, but has builtins or unknown
22144 PR middle-end/64421
22145 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
22146 with asterisk, skip the first character.
22148 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
22151 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
22154 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
22157 * config/i386/i386.md (*movdi_internal): Also check operand 0
22158 to determine TYPE_LEA operand.
22159 (*movsi_internal): Ditto.
22161 2015-01-26 Jakub Jelinek <jakub@redhat.com>
22163 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
22164 OPTION_MASK_QUAD_MEMORY_ATOMIC.
22166 2015-01-26 Renlin Li <renlin.li@arm.com>
22168 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
22170 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
22173 2015-01-26 Richard Biener <rguenther@suse.de>
22175 PR middle-end/64764
22176 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
22177 combining two BIT_AND_EXPR predicates.
22179 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
22182 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
22184 2015-01-26 Terry Guo <terry.guo@arm.com>
22186 * config/arm/arm.c (arm_file_start): Update the assignment of
22187 Tag_ABI_HardFP_use.
22189 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
22191 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
22193 config/arm/arm.md: Include the new Cortex-A57 model.
22194 (generic_sched): Don't use generic_sched when tuning for
22197 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
22198 Uros Bizjak <ubizjak@gmail.com>
22200 * config/i386/i386.c (get_builtin_code_for_version): Add
22201 support for BMI and BMI2 multiversion functions.
22203 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
22205 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
22206 (extract_bit_field): Likewise.
22207 (extract_low_bits): Likewise.
22208 (expand_mult): Likewise.
22209 (expand_mult_highpart_adjust): Likewise.
22211 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
22213 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
22214 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
22215 * config/i386/i386.c (processor_model): Add
22216 M_INTEL_COREI7_BROADWELL.
22217 (arch_names_table): Add "broadwell".
22219 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
22228 * config/sh/sh-protos.h
22229 (sh_extending_set_of_reg::can_use_as_unextended_reg,
22230 sh_extending_set_of_reg::use_as_unextended_reg,
22231 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
22232 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
22233 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
22234 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
22235 (sh_treg_insns): New class.
22236 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
22237 (scope_counter): New class.
22238 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
22239 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
22240 sh_extending_set_of_reg::can_use_as_unextended_reg,
22241 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
22242 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
22243 sh_split_treg_set_expr): New functions.
22244 (addsubcosts): Handle treg_set_expr.
22245 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
22246 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
22247 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
22248 (sh_insn_operands_modified_between_p): Make non-static.
22249 * config/sh/predicates.md (zero_extend_movu_operand): Allow
22250 simple_mem_operand in addition to displacement_mem_operand.
22251 (zero_extend_operand): Don't allow zero_extend_movu_operand.
22252 (treg_set_expr, treg_set_expr_not_const01,
22253 arith_reg_or_treg_set_expr): New predicates.
22254 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
22255 arith_or_int_operand instead of logical_operand. Convert to
22256 insn_and_split. Try to optimize constant operand in splitter.
22257 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
22258 (*tstqi_t_zero): Delete.
22259 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
22260 (tstsi_t_and_not): Delete.
22261 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
22262 Convert to insn_and_split.
22263 (unnamed split, tstsi_t_zero_extract_xor,
22264 tstsi_t_zero_extract_subreg_xor_little,
22265 tstsi_t_zero_extract_subreg_xor_big): Delete.
22266 (*tstsi_t_shift_mask): New insn_and_split.
22267 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
22268 to recombine with surrounding insns when splitting.
22269 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
22270 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
22271 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
22272 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
22273 (*cbranch_div0s: Delete.
22274 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
22275 Try to recombine with surrounding insns when splitting. Add operand
22277 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
22278 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
22279 *addc_r_r_msb, *addc_2r_msb): Delete.
22280 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
22282 (*addc_negreg_t): New insn_and_split.
22283 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
22284 Try to recombine with surrounding insns when splitting.
22285 Add operand order variants.
22286 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
22287 insn_and_split patterns.
22288 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
22289 surrounding insns when splitting.
22290 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
22291 (*rotcl): Likewise. Add zero_extract variant.
22292 (*ashrsi2_31): New insn_and_split.
22293 (*negc): Convert to insn_and_split. Use treg_set_expr.
22294 (*zero_extend<mode>si2_disp_mem): Update comment.
22295 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
22297 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
22298 with surrounding insns when splitting.
22299 (any_treg_expr_to_reg): New insn_and_split.
22300 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
22301 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
22302 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
22303 *zero_extract_2): New single bit zero extract patterns.
22304 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
22305 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
22306 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
22307 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
22309 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
22310 register_operand for set source.
22312 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
22314 * i386.opt (prefetch_sse): New targetsave.
22315 * i386.c (ix86_function_specific_save): Save prefetch_sse.
22316 (ix86_function_specific_restore): Restore prefetch_sse and initialize
22317 ix86_cost/ix86_tune_cost.
22319 2015-01-23 David Malcolm <dmalcolm@redhat.com>
22321 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
22322 Support the JIT by using 0 as the language type.
22324 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
22327 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
22328 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
22329 (mark_regno_live, process_bb_lives): Pass new parameter value to
22330 make_hard_regno_born.
22332 2015-01-23 Jakub Jelinek <jakub@redhat.com>
22334 PR rtl-optimization/63637
22335 PR rtl-optimization/60663
22336 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
22337 if elt->cost is MAX_COST for ASM_OPERANDS.
22338 (find_sets_in_insn): Fix up comment typo.
22339 (cse_insn): Don't set src_volatile for all non-volatile
22340 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
22341 or with "memory" clobber. Set elt->cost to MAX_COST
22342 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
22343 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
22345 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
22347 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
22350 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
22352 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
22353 libgcc/config/i386/elf-lib.h.
22355 2015-01-23 Jakub Jelinek <jakub@redhat.com>
22358 * gcc.c (print_configuration): Don't print a blank line at the end
22360 (run_attempt): ... but here unstead.
22362 PR middle-end/64734
22363 * omp-low.c (scan_sharing_clauses): Don't ignore
22364 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
22365 on target data/update constructs.
22367 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
22370 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
22371 (DEBUG_RELOAD): Removed define.
22372 (m32c_limit_reload_class): Enable traces with if DEBUG0.
22373 (m32c_function_arg): Added a type cast.
22374 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
22375 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
22376 * config/m32c/bitops.md (andqi3_16): Likewise.
22377 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
22378 (push_a01_l): Likewise.
22380 2015-01-23 David Malcolm <dmalcolm@redhat.com>
22383 * main.c (main): Construct toplev instances with init_signals=true.
22384 * toplev.c (general_init): Add param "init_signals", and use it to
22385 conditionalize the calls to signal and host_hooks.extra_signals.
22386 (toplev::toplev): Add param "init_signals".
22387 (toplev::main): When invoking general_init, pass m_init_signals
22388 to control whether signal-handlers are installed.
22389 * toplev.h (toplev::toplev): Add param "init_signals".
22390 (toplev::m_init_signals): New field.
22392 2015-01-23 David Malcolm <dmalcolm@redhat.com>
22395 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
22396 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
22397 latter may be affected by the former (e.g. on i686).
22399 2015-01-23 Martin Liska <mliska@suse.cz>
22401 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
22402 false positive during profiledbootstrap.
22404 2015-01-23 Tom de Vries <tom@codesourcery.com>
22407 * lto-opts.c (lto_write_options): Output non-explicit conservative
22409 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
22410 (append_compiler_options): Pass -fopenacc through.
22412 2015-01-23 Tom de Vries <tom@codesourcery.com>
22415 * lto-opts.c (lto_write_options): Output non-explicit conservative
22417 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
22418 (append_compiler_options): Pass -fopenmp through.
22420 2015-01-23 Jakub Jelinek <jakub@redhat.com>
22423 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
22426 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
22427 * diagnostic.def (DK_ICE_NOBT): New kind.
22428 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
22429 like DK_ICE, but never print backtrace.
22430 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
22431 (internal_error_no_backtrace): New function.
22432 * gcc.c (execute): Use internal_error_no_backtrace instead of
22435 2015-01-22 Jeff Law <law@redhat.com>
22438 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
22439 improve code density for small immediate to memory case.
22440 (insv): Better handle bitfield assignments when the field is
22441 being set to all ones.
22442 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
22445 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22446 Jakub Jelinek <jakub@redhat.com>
22448 PR middle-end/64729
22449 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
22450 for !TARGET_LIBC_PROVIDES_SSP version and
22451 -fstack-protector-{all,strong,explicit} otherwise.
22452 * config/freebsd.h (LINK_SSP_SPEC): Handle
22453 -fstack-protector-{strong,explicit}.
22455 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
22456 H.J. Lu <hongjiu.lu@intel.com>
22459 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
22462 2015-01-22 Wei Mi <wmi@google.com>
22464 PR rtl-optimization/64557
22465 * dse.c (record_store): Call get_addr for mem_addr.
22466 (check_mem_read_rtx): Likewise.
22468 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
22470 * fold-const.c (const_binop): Add early return for non-tcc_binary.
22472 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
22474 * toplev.c (init_local_tick): Process the failure when read
22475 fails for random_seed.
22477 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
22478 'pretty_name' to avoid memory overflow.
22480 2015-01-22 Richard Biener <rguenther@suse.de>
22482 PR middle-end/64728
22483 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
22484 abnormal coalescing on undefined SSA names.
22486 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
22490 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
22492 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
22494 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
22496 PR middle-end/63325
22497 * fold-const.c (fold_checksum_tree): Don't include value of
22498 expr->decl_with_vis.symtab_node in the checksum.
22500 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22502 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
22504 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
22507 * gcc.c (insert_comments): New function.
22508 (try_generate_repro): Call it.
22509 (append_text): Removed.
22511 2015-01-22 Richard Biener <rguenther@suse.de>
22513 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
22514 with IL incompatible options. Properly honor user optimize
22517 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
22519 PR rtl-optimization/64682
22520 * combine.c (distribute_notes): When moving a death note for
22521 a register that is set in the new I2, make sure to put it
22522 before that new I2.
22524 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
22526 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
22527 not TARGET_DEFAULT.
22529 2015-01-21 Jakub Jelinek <jakub@redhat.com>
22532 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
22533 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
22534 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
22537 * doc/invoke.texi (-fsanitize=vptr): Document.
22539 PR rtl-optimization/62078
22540 * dse.c: Include cfgcleanup.h.
22541 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
22542 anything call purge_all_dead_edges and cleanup_cfg at the end
22545 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
22547 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
22550 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
22552 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
22555 2015-01-21 David Sherwood <david.sherwood@arm.com>
22556 Tejas Belagod <Tejas.Belagod@arm.com>
22558 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
22559 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
22560 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
22563 2015-01-21 David Sherwood <david.sherwood@arm.com>
22564 Tejas Belagod <Tejas.Belagod@arm.com>
22566 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
22567 (aarch64_reverse_mask): New decls.
22568 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
22569 (insn_count): New mode_attr.
22570 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
22571 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
22572 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
22573 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
22574 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
22575 (aarch64_simd_st4): New patterns.
22576 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
22577 (aarch64_reverse_mask): New functions.
22579 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
22581 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
22583 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
22584 addressing modes for BE.
22585 (aarch64_print_operand): Add 'R' specifier.
22586 (aarch64_simd_disambiguate_copy): Delete.
22587 (aarch64_simd_emit_reg_reg_move): New function.
22588 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
22589 in define_splits for structural moves.
22590 (mov<mode>): Use less restrictive predicates.
22591 (*aarch64_mov<mode>): Simplify and only allow for LE.
22592 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
22594 2015-01-21 Alan Hayward <alan.hayward@arm.com>
22596 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
22598 2015-01-21 Richard Henderson <rth@redhat.com>
22601 * ccmp.c (used_in_cond_stmt_p): Remove.
22602 (expand_ccmp_expr): Don't use it.
22604 2015-01-21 Nick Clifton <nickc@redhat.com>
22606 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
22609 2015-01-21 Richard Biener <rguenther@suse.de>
22611 PR middle-end/64313
22612 * tree-core.h (builtin_info, builtin_info_type): Turn from
22613 an object with two arrays into an array of an object with
22614 decl and two flags, implicit_p and declared_p.
22615 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
22616 set_builtin_decl, set_builtin_decl_implicit_p,
22617 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
22618 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
22619 * builtins.c (builtin_info): Adjust.
22620 * gimplify.c (gimplify_addr_expr): References to builtins
22621 that have been declared by the user makes them eligible for
22622 use by the compiler. Call set_builtin_decl_implicit_p on them.
22624 2015-01-20 Jeff Law <law@redhat.com>
22627 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
22628 allow pc-relative addresses in operand predicates or constraints.
22630 2015-01-21 Bin Cheng <bin.cheng@arm.com>
22632 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
22633 neon on aarch32 processors for stringops.
22635 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
22638 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
22640 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
22643 * ipa-inline.c: Include lto-streamer.h
22644 (report_inline_failed_reason): Output source file differences and
22645 flags on optimization/target node mismatch.
22646 (can_inline_edge_p): Consider caller to be the outer inline function;
22647 be less restrictive about matching opimize and optimize_size attributes.
22648 (inline_account_function_p): Break out from ...
22649 (inline_small_functions): ... here.
22650 * ipa-inline-transform.c (clone_inlined_nodes): Use
22651 inline_account_function_p.
22652 (inline_call): Use optimize attribution; use inline_account_function_p.
22653 (inline_transform): Use opt_for_fn.
22654 * ipa-inline.h (inline_account_function_p): Declare.
22656 2015-01-20 Jakub Jelinek <jakub@redhat.com>
22659 * dwarf2out.c (decl_piece_node): Don't put bitsize into
22660 mode if bitsize <= 0.
22661 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
22662 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
22663 sizes and positions.
22665 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
22667 * config/nios2/nios2.c (nios2_asm_file_end): Implement
22668 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
22670 (TARGET_ASM_FILE_END): Define.
22672 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
22674 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
22675 (struct tune_params): Use the enum.
22676 * arm.c (arm_*_tune): Update.
22677 (arm_option_override): Update.
22679 2015-01-20 Richard Biener <rguenther@suse.de>
22682 * ipa-reference.c (add_static_var): Inline ...
22683 (analyze_function): ... here after splitting out from ...
22684 (is_proper_for_analysis): ... this.
22686 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
22689 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
22690 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
22691 replace the conditional with it's true branch.
22692 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
22693 (arm_lra_p): Remove.
22695 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
22697 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
22699 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
22701 * config/tilegx/mul-tables.c: Move symtab.h include after
22702 coretypes.h include.
22703 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
22704 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
22705 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
22706 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
22707 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
22709 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
22713 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
22715 PR rtl-optimization/64081
22716 * loop-iv.c (def_pred_latch_p): New function.
22717 (latch_dominating_def): Allow specific cases with non-single
22719 (iv_get_reaching_def): Likewise.
22720 (check_complex_exit_p): New function.
22721 (check_simple_exit): Use check_complex_exit_p to allow certain cases
22722 with exits not executing on any iteration.
22724 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
22727 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
22728 to set branch cost.
22730 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
22733 * i386.c (gate): Check flag_expensive_optimizations and
22735 (ix86_option_override_internal): Drop optimize_size condition
22736 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
22737 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
22738 MASK_PREFER_AVX128.
22739 (ix86_avx256_split_vector_move_misalign,
22740 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
22741 * sse.md (all uses of TARGET_PREFER_AVX128): Add
22742 optimize_insn_for_speed_p check.
22744 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
22746 * config/mips/mips.h (FP_ASM_SPEC): New define.
22747 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
22750 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
22753 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
22754 nullptr for insn when reaching the first insn.
22755 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
22756 (sh_insn_operands_modified_between_p): Add nullptr check.
22757 (sh_find_extending_set_of_reg): Fix log message. Don't accept
22758 sign extending mem load if the insn contains any UNSPEC or
22761 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
22763 * params.def (inline-unit-growth): Drop to 15%.
22764 * invoke.texi (inline-unit-growth): Document change.
22766 2015-01-19 Martin Liska <mliska@suse.cz>
22769 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
22770 function for second argument of OBJ_TYPE_REF.
22772 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
22775 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
22776 whether function is an alias.
22778 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
22780 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
22783 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
22785 PR rtl-optimization/64671
22786 * lra-remat.c (operand_to_remat): Don't consider jump and call
22789 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
22792 * config/rs6000/default64.h: Include rs6000-cpus.def.
22793 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
22794 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
22795 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
22797 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
22799 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
22800 pseudo-op to specify assembler dialect.
22802 2015-01-19 Martin Liska <mliska@suse.cz>
22805 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
22806 Handle safe potentially removed nodes during filtering.
22808 2015-01-19 Martin Liska <mliska@suse.cz>
22810 * doc/extend.texi (no_icf): Add new attribute description.
22811 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
22812 where the pass attempts to merge a function with no_icf attribute.
22814 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22817 * doc/md.texi (ARM Options): Document register constraints.
22819 2015-01-19 Jiong Wang <jiong.wang@arm.com>
22820 Andrew Pinski <apinski@cavium.com>
22823 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
22824 (ashl<mode>3): Don't expand if operands[2] is not constant.
22826 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22829 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
22830 Match xor-and-xor RTL pattern.
22832 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
22834 PR rtl-optimization/64081
22835 * loop-iv.c (def_pred_latch_p): New function.
22836 (latch_dominating_def): Allow specific cases with non-single
22838 (iv_get_reaching_def): Likewise.
22839 (check_complex_exit_p): New function.
22840 (check_simple_exit): Use check_complex_exit_p to allow certain cases
22841 with exits not executing on any iteration.
22843 2015-01-19 Jakub Jelinek <jakub@redhat.com>
22845 * common.opt (fgraphite): Fix a typo.
22847 2015-01-19 Felix Yang <felix.yang@huawei.com>
22849 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
22851 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
22852 uminp, smax_nanp, smin_nanp): New builtins.
22853 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
22854 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
22855 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
22856 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
22857 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
22858 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
22859 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
22860 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
22861 vpminnms_f32): Rewrite using builtin functions.
22863 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
22866 * omp-low.c (offload_symbol_decl): Remove variable.
22867 (get_offload_symbol_decl): Remove function.
22868 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
22869 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
22870 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
22871 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
22872 BUILT_IN_GOACC_UPDATE don't pass it at all.
22874 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
22876 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
22879 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
22881 * ipa-chkp.c (chkp_produce_thunks): Add early param
22882 to split thunks production into two passes. Keep
22883 'always_inline' function bodies after the first pass.
22884 (pass_data_ipa_chkp_early_produce_thunks): New.
22885 (pass_ipa_chkp_early_produce_thunks): New.
22886 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
22887 chkp_produce_thunks signature.
22888 (make_pass_ipa_chkp_early_produce_thunks): New.
22889 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
22890 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
22891 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
22893 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
22895 * cgraph.c (cgraph_node::dump): Dump profile flags.
22897 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
22900 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
22901 reg appear first in the parallel.
22903 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
22905 * ipa-reference.c (set_reference_optimization_summary,
22906 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
22908 (ignore_module_statics): New static var.
22909 (propagate_bits): If ipa-reference is disabled, do not look into local
22911 (analyze_function): Disable analysis when ipa_reference is disabled.
22912 (generate_summary): Do not dump when reference is disabled;
22913 collect vars accessed from functions with ipa-reference disabled.
22914 (get_read_write_all_from_node): When ipa-reference is disabled, use the
22916 (gate): Enable for LTO.
22917 (ignore_edge_p): New function.
22918 (propagate): Skip functions w/o ipa-reference analysis.
22919 * optc-save-gen.awk: Handle optimize_debug correctly.
22920 * opth-gen.awk: Likewise.
22921 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
22922 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
22923 fira-share-save-slots, fira-share-spill-slots,
22924 fmodulo-sched-allow-regmoves, fpartial-inlining,
22925 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
22926 ftracer, ftree-parallelize-loops, fassociative-math,
22927 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
22929 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
22930 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
22932 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
22935 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
22938 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
22940 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
22942 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
22944 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
22945 Remove duplicate option listings.
22947 2015-01-18 Felix Yang <felix.yang@huawei.com>
22949 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
22950 (autofdo_source_profile::get_callsite_total_count,
22951 function_instance::get_function_instance_by_decl,
22952 string_table::get_index, string_table::get_index_by_decl,
22953 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
22954 Fix comment typos. Reformatting and minor code rearrangement.
22956 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
22958 * config/rs6000/rs6000.md (probe_stack): Delete.
22959 (probe_stack_address): New.
22961 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
22963 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
22964 to test for 32-bit ABIs, not !TARGET_POWERPC64.
22966 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
22968 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
22969 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
22970 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
22972 (rs6000_libcall_value): Use the new function.
22974 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
22976 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
22978 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
22980 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
22981 implement a more precise life analysis for it during backward scan.
22983 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
22985 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
22987 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
22989 PR rtl-optimization/52773
22990 * calls.c (emit_library_call_value): When pushing arguments use
22991 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
22992 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
22993 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
22995 2015-01-17 Jeff Law <law@redhat.com>
22997 PR rtl-optimization/32790
22998 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
22999 not ZERO_EXTEND in SET_DESTs.
23001 2015-01-17 Alan Modra <amodra@gmail.com>
23003 * cprop.c (do_local_cprop): Revert last change.
23005 2015-01-16 DJ Delorie <dj@redhat.com>
23006 Nick Clifton <nickc@redhat.com>
23008 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
23009 (addhi3_real): Likewise. Fix [HL+0] syntax.
23010 (subqi3_real): Likewise.
23011 (subhi3_real): Likewise.
23012 (cbranchqi4_real): Likewise. Allow saddr,#imm.
23013 (cbranchhi4_real): Likewise.
23014 (cbranchhi4_real_inverted): Likewise.
23015 (cbranchsi4_real_lt): Likewise.
23016 (cbranchsi4_real_ge): Likewise.
23017 (cbranchsi4_real_ge): Likewise.
23018 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
23019 (sub<mode>3_virt): Likewise.
23020 (cbranchqi4_virt): Likewise.
23021 (cbranchhi4_virt): Likewise.
23022 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
23023 always use '[reg+imm]' even when imm is zero.
23024 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
23025 (rl78_general_operand): New.
23026 (rl78_nonimmediate_operand): New.
23027 (rl78_nonfar_operand): Use them.
23028 (rl78_nonfar_nonimm_operand): Likewise.
23029 (rl78_stack_based_mem): Fix.
23030 * config/rl78/constraints.md (Ibqi): New.
23035 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
23036 (iorqi3): Likewise.
23037 (xorqi3): Likewise.
23038 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
23040 * config/rl78/constrains (Qs8): New constraint.
23041 * config/rl78/rl78.c (rl78_flags_already_set): New function.
23042 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
23043 * config/rl78/rl78-real.md (update_Z): New attribute.
23044 Update patterns to set it.
23045 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
23046 shorter compare and branch sequence can be used.
23047 (cbranchhi4_real): Likewise.
23048 (cbranchhi4_real_inverted): Likewise.
23050 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
23051 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
23053 * config/rl78/rl78.c (rl78_get_name_encoding): New.
23054 (rl78_option_override): Allow -mes0 only if C.
23055 (characterize_address): Support subregs of symbol_refs.
23056 (rl78_addr_space_address_mode): Move. Add __near.
23057 (rl78_far_p): Likewise.
23058 (rl78_addr_space_pointer_mode): Likewise.
23059 (rl78_as_legitimate_address): Likewise.
23060 (rl78_addr_space_subset_p): Likewise.
23061 (rl78_addr_space_convert): Likewise.
23062 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
23063 symbols with -mes0.
23064 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
23066 (rl78_alloc_physical_registers_op1): Change logic to prefer
23067 symbol[BC] addressing.
23068 (frodata_section): New.
23069 (rl78_asm_init_sections): Initialize it.
23070 (rl78_select_section): Put __far readonly symbols in .frodata.
23071 (rl78_make_type_far): New.
23072 (rl78_insert_attributes): Force all readonly symbols to be
23074 (rl78_asm_out_integer): New.
23075 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
23076 * config/rl78/rl78.opt (-mes0): New.
23078 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
23079 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
23080 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
23081 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
23082 (rl78_saddr_p): New.
23083 (rl78_output_aligned_common): New.
23084 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
23085 (rl78_handle_saddr_attribute): New.
23086 (rl78_handle_naked_attribute): New.
23087 (rl78_attribute_table): Add saddr.
23088 (rl78_print_operand_1): Don't print '!' on saddr operands.
23089 (rl78_print_operand_1): Strip encodings.
23091 (rl78_strip_name_encoding): New.
23092 (rl78_attrlist_to_encoding): New.
23093 (rl78_encode_section_info): New.
23094 (rl78_asm_init_sections): New.
23095 (rl78_select_section): New.
23096 (rl78_output_labelref): New.
23097 (rl78_output_aligned_common): New.
23098 (rl78_asm_out_integer): New.
23099 (rl78_asm_ctor_dtor): New.
23100 (rl78_asm_constructor): New.
23101 (rl78_asm_destructor): New.
23103 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
23104 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
23105 (transcode_memory_rtx): Update.
23106 (rl78_expand_epilogue): Use A_REG instead of 0.
23108 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
23110 * config/arm/arm-protos.h (struct tune_params): New field
23111 sched_autopref_queue_depth.
23112 * config/arm/arm.c (sched-int.h): Include header.
23113 (arm_first_cycle_multipass_dfa_lookahead_guard,)
23114 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
23115 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
23116 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
23117 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
23118 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
23119 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
23120 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
23121 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
23122 * config/arm/t-arm (arm.o): Update.
23123 * haifa-sched.c (update_insn_after_change): Update.
23124 (rank_for_schedule): Use auto-prefetcher model, if requested.
23125 (autopref_multipass_init): New static function.
23126 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
23127 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
23128 variable for debug dumps.
23129 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
23130 (autopref_multipass_dfa_lookahead_guard): New global function that
23131 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
23132 (init_h_i_d): Update.
23133 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
23134 * sched-int.h (enum autopref_multipass_data_status): New const enum.
23135 (autopref_multipass_data_): Structure for auto-prefetcher data.
23136 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
23137 (struct _haifa_insn_data:autopref_multipass_data): New field.
23138 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
23139 (autopref_multipass_dfa_lookahead_guard): Declare.
23141 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
23143 * rtlanal.c (get_base_term): Handle SCRATCH.
23145 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
23147 * config/aarch64/aarch64.c
23148 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
23149 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
23151 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
23152 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
23154 2015-01-17 Alan Modra <amodra@gmail.com>
23156 * cprop.c (do_local_cprop): Disallow replacement of fixed
23159 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23162 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
23165 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
23167 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
23168 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
23170 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23172 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
23173 * config/arm/thumb1.md: ... Here.
23175 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
23177 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
23178 TImode for TARGET_32BIT.
23180 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
23182 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
23183 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
23185 (rs6000_abi_word_mode): New function.
23187 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
23189 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
23190 instead of UNITS_PER_WORD to describe the size of stack slots.
23192 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
23194 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
23195 as rs6000_promote_function_mode. Move comment to there.
23196 (rs6000_promote_function_mode): New function.
23198 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
23200 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
23201 -mpowerpc64 is active.
23203 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
23205 PR middle-end/64353
23206 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
23209 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
23211 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
23212 introduced in revision 219724.
23214 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23215 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23218 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
23219 destination is not a GP reg.
23220 (*movdi_aarch64): Likewise.
23222 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
23225 * config/rs6000/default64.h: Revert ISA change.
23227 2015-01-16 Richard Biener <rguenther@suse.de>
23229 PR middle-end/64614
23230 * tree-ssa-uninit.c: Include tree-cfg.h.
23231 (MAX_SWITCH_CASES): New define.
23232 (convert_control_dep_chain_into_preds): Handle switch statements.
23233 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
23234 (normalize_one_pred_1): Do not split bit-manipulations.
23237 2015-01-16 Richard Biener <rguenther@suse.de>
23239 PR tree-optimization/64568
23240 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
23241 complex load rewriting for TARGET_MEM_REFs.
23243 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
23245 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
23247 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
23250 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
23252 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
23253 (aarch64_lra_p): Remove.
23255 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
23258 * ipa-chkp.h (chkp_instrumentable_p): New.
23259 * ipa-chkp.c: Include tree-inline.h.
23260 (chkp_instrumentable_p): New.
23261 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
23262 Fix processing of not instrumentable functions.
23263 (chkp_versioning): Use chkp_instrumentable_p. Warn about
23264 not instrumentable functions.
23265 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
23266 chkp_instrumentable_p.
23267 * tree-inline.h (copy_forbidden): New.
23268 * tree-inline.c (copy_forbidden): Not static anymore.
23270 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23272 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
23275 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
23277 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
23278 type OP_OUT to OP_INOUT.
23280 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
23282 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
23283 (high x) y) to y if x and y have the same base.
23285 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
23287 * config/arm/cortex-a57.md: New.
23288 * config/aarch64/aarch64.md: Include it.
23289 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
23290 * config/aarch64/aarch64-tune.md: Regenerate.
23292 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
23295 * ccmp.c (expand_ccmp_next): New function.
23296 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
23297 and compare insn sequence.
23298 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
23299 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
23300 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
23301 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
23302 (*ccmp_ior): Changed to ccmp_ior<mode>.
23303 (cmp<mode>): New pattern.
23304 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
23306 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
23308 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
23310 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
23311 _mm256_bsrli_epi128): New.
23312 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
23314 2015-01-15 Jiong Wang <jiong.wang@arm.com>
23316 * expmed.c (store_bit_field_using_insv): Improve warning message.
23317 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
23319 2015-01-15 Jiong Wang <jiong.wang@arm.com>
23321 PR rtl-optimization/64011
23322 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
23323 there is partial overflow.
23325 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
23327 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
23329 (nds32_expand_epilogue_v3pop): Likewise.
23330 * config/nds32/nds32.md (sibcall): Define this for sibling call
23332 (sibcall_register): Likewise.
23333 (sibcall_immediate): Likewise.
23334 (sibcall_value): Likewise.
23335 (sibcall_value_register): Likewise.
23336 (sibcall_value_immediate): Likewise.
23337 (sibcall_epilogue): Likewise.
23338 (epilogue): Pass false to indicate this is not a sibcall epilogue.
23339 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
23340 (nds32_expand_epilogue_v3pop): Likewise.
23342 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
23344 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
23345 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
23346 (return_internal): New.
23347 (return): Define this named pattern.
23348 (simple_return): Define this named pattern.
23349 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
23350 pattern instead of unspec_volatile_func_return.
23351 (nds32_expand_epilogue_v3pop): Likewise.
23352 (nds32_can_use_return_insn): New function.
23354 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
23356 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
23357 * config/nds32/nds32.md (pop25return): New.
23358 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
23359 pop25return pattern.
23361 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
23363 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
23364 -mforbid-fp-as-gp, and -mex9 options.
23366 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
23368 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
23369 remove -mgp-direct option.
23371 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
23373 * doc/invoke.texi (--param early-inlining-insns): Update default value.
23374 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
23376 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
23378 * ipa-inline.c (inline_small_functions): Work around hints
23381 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
23384 * doc/invoke.texi (Option Summary): Document new Nios II
23386 (Nios II Options): Likewise.
23387 * config/nios2/nios2.opt: Add -mgpopt= option support.
23388 Modify existing -mgpopt and -mno-gpopt options to be aliases.
23389 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
23390 * config/nios2/nios2.c (nios2_option_override): Adjust
23391 -mgpopt defaulting.
23392 (nios2_in_small_data_p): Return true for explicit small data
23393 sections even with -G0.
23394 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
23397 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
23400 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
23402 (inline_call): Fix removal of aliases.
23404 2015-01-15 Jakub Jelinek <jakub@redhat.com>
23406 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
23407 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
23408 * opts.c (common_handle_option): Add -fsanitize=vptr.
23409 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
23410 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
23411 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
23412 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
23413 (ubsan_expand_vptr_ifn): New prototype.
23414 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
23415 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
23416 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
23417 expand_LOOP_VECTORIZED): Make argument nameless, remove
23419 (expand_UBSAN_VPTR): New function.
23420 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
23422 (UBSAN_VPTR): New internal function.
23423 * sanopt.c (tree_map_traits): Renamed to ...
23424 (sanopt_tree_map_traits): ... this.
23425 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
23426 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
23427 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
23428 (maybe_optimize_ubsan_vptr_ifn): New function.
23429 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
23430 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
23432 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
23433 internal calls like pure functions for aliasing, even when they
23434 have other side-effects that prevent making them ECF_PURE.
23435 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
23436 (ubsan_expand_vptr_ifn): New function.
23438 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
23440 PR rtl-optimization/64110
23441 * stmt.c (parse_output_constraint): Process '^' and '$'.
23442 (parse_input_constraint): Ditto.
23443 * lra-constraints.c (process_alt_operands): Process the new
23445 * ira-costs.c (record_reg_classes): Process the new constraint
23447 * genoutput.c (indep_constraints): Add '^' and '$'.
23448 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
23449 * doc/md.texi: Add description of the new constraints.
23451 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
23452 Bernd Schmidt <bernds@codesourcery.com>
23453 Cesar Philippidis <cesar@codesourcery.com>
23454 James Norris <jnorris@codesourcery.com>
23455 Tom de Vries <tom@codesourcery.com>
23456 Ilmir Usmanov <i.usmanov@samsung.com>
23457 Dmitry Bocharnikov <dmitry.b@samsung.com>
23458 Evgeny Gavrin <e.gavrin@samsung.com>
23459 Jakub Jelinek <jakub@redhat.com>
23461 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
23462 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
23463 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
23464 New function types.
23465 * builtins.c: Include "gomp-constants.h".
23466 (expand_builtin_acc_on_device): New function.
23467 (expand_builtin, is_inexpensive_builtin): Handle
23468 BUILT_IN_ACC_ON_DEVICE.
23469 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
23471 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
23473 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
23474 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
23475 i386/intelmic-offload.h.
23476 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
23477 to libgomp and its dependencies.
23478 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
23479 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
23480 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
23481 * config/ia64/hpux.h (LIB_SPEC): Likewise.
23482 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
23483 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
23484 * doc/generic.texi: Update for OpenACC changes.
23485 * doc/gimple.texi: Likewise.
23486 * doc/invoke.texi: Likewise.
23487 * doc/sourcebuild.texi: Likewise.
23488 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
23489 GF_OMP_FOR_KIND_OACC_LOOP.
23490 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
23491 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
23492 GF_OMP_TARGET_KIND_OACC_UPDATE,
23493 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
23495 * gimple.c: Update comments for OpenACC changes.
23496 * gimple.def: Likewise.
23497 * gimple.h: Likewise.
23498 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
23499 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
23500 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
23501 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
23502 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
23504 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
23505 * gimplify.c: Include "gomp-constants.h".
23506 Update comments for OpenACC changes.
23507 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
23508 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
23509 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
23510 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
23511 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
23512 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
23513 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
23514 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
23515 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
23517 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
23518 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
23519 OMP_CLAUSE_SET_MAP_KIND.
23520 (gimplify_oacc_cache): New function.
23521 (gimplify_omp_for): Handle OACC_LOOP.
23522 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
23524 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
23525 OACC_EXIT_DATA, OACC_UPDATE.
23526 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
23527 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
23528 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
23529 (gimplify_body): Consider flag_openacc next to flag_openmp.
23530 * lto-streamer-out.c: Include "gomp-constants.h".
23531 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
23532 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
23533 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
23534 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
23535 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
23536 (BUILT_IN_ACC_ON_DEVICE): New builtins.
23537 * omp-low.c: Include "gomp-constants.h".
23538 Update comments for OpenACC changes.
23539 (struct omp_context): Add reduction_map, gwv_below, gwv_this
23541 (extract_omp_for_data, use_pointer_for_field, install_var_field)
23542 (new_omp_context, delete_omp_context, scan_sharing_clauses)
23543 (create_omp_child_function, scan_omp_for, scan_omp_target)
23544 (check_omp_nesting_restrictions, lower_reduction_clauses)
23545 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
23546 Update for OpenACC changes.
23547 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
23548 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
23549 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
23550 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
23551 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
23552 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
23554 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
23555 Handle GF_OMP_FOR_KIND_OACC_LOOP.
23556 (expand_omp_target, lower_omp_target): Handle
23557 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
23558 GF_OMP_TARGET_KIND_OACC_UPDATE,
23559 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
23560 GF_OMP_TARGET_KIND_OACC_DATA.
23561 (pass_expand_omp::execute, execute_lower_omp)
23562 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
23564 (offload_symbol_decl): New variable.
23565 (oacc_get_reduction_array_id, oacc_max_threads)
23566 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
23567 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
23568 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
23569 (oacc_gimple_assign, oacc_initialize_reduction_data)
23570 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
23572 (is_targetreg_ctx): Remove function.
23573 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
23574 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
23575 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
23576 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
23577 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
23578 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
23579 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
23580 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
23581 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
23582 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
23583 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
23584 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
23585 * tree-core.h: Update comments for OpenACC changes.
23586 (enum omp_clause_map_kind): Remove.
23587 (struct tree_omp_clause): Change type of map_kind member from enum
23588 omp_clause_map_kind to unsigned char.
23589 * tree-inline.c: Update comments for OpenACC changes.
23590 * tree-nested.c: Likewise. Include "gomp-constants.h".
23591 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
23592 (convert_tramp_reference_stmt, convert_gimple_call): Update for
23593 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
23594 OMP_CLAUSE_SET_MAP_KIND.
23595 * tree-pretty-print.c: Include "gomp-constants.h".
23596 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
23597 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
23598 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
23599 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
23600 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
23601 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
23602 instead of OMP_CLAUSE_MAP_*.
23603 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
23604 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
23605 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
23606 * tree-streamer-in.c: Include "gomp-constants.h".
23607 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
23608 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
23609 * tree-streamer-out.c: Include "gomp-constants.h".
23610 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
23612 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
23613 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
23614 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
23615 * tree.c (omp_clause_num_ops): Update accordingly.
23616 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
23618 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
23619 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
23620 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
23621 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
23622 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
23623 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
23624 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
23625 (OMP_CLAUSE_SET_MAP_KIND): New macro.
23626 * varpool.c (varpool_node::get_create): Consider flag_openacc next
23628 * config/i386/intelmic-offload.h: New file.
23629 * config/nvptx/offload.h: Likewise.
23631 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
23633 * explow.h: Remove duplicate contents.
23634 * dojump.h: Likewise.
23636 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
23638 * arm.c (arm_xgene_tune): Add default initializer for instruction
23641 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
23645 * ipa.c (symbol_table::remove_unreachable_nodes):
23646 Do not put abstract origins into boundary.
23648 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
23650 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
23651 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
23653 2015-01-15 Steve Ellcey <sellcey@mips.com>
23655 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
23656 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
23657 builtins.def, and chkp-builtins.def.
23659 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
23661 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
23664 2015-01-15 Richard Biener <rguenther@suse.de>
23666 PR tree-optimization/61743
23667 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
23668 information on PHIs for some simple cases.
23670 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
23672 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
23674 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
23675 * config/arm/arm-cores.def (xgene1): New entry.
23676 * config/arm/arm-tables.opt: Regenerate.
23677 * config/arm/arm-tune.md: Regenerate.
23678 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
23680 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
23682 * tree-if-conv.c: Include hash-map.h.
23683 (aggressive_if_conv): New variable.
23684 (fold_build_cond_expr): Add simplification of non-zero condition.
23685 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
23686 destination block is not always executed.
23687 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
23688 than two predecessors if AGGRESSIVE_IF_CONV is true.
23689 (if_convertible_stmt_p): Fix commentary.
23690 (all_preds_critical_p): New function.
23691 (has_pred_critical_p): New function.
23692 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
23693 BB can have more than two predecessors and all incoming edges can be
23695 (predicate_bbs): Skip predication for loop exit block, use build2_loc
23696 to compute predicate for true edge.
23697 (find_phi_replacement_condition): Delete this function.
23698 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
23699 Allow interchange PHI arguments if EXTENDED is false.
23700 Change check that block containing reduction statement candidate
23701 is predecessor of phi-block since phi may have more than two arguments.
23702 (phi_args_hash_traits): New helper structure.
23703 (struct phi_args_hash_traits): New type.
23704 (phi_args_hash_traits::hash): New function.
23705 (phi_args_hash_traits::equal_keys): New function.
23706 (gen_phi_arg_condition): New function.
23707 (predicate_scalar_phi): Add handling of phi nodes with more than two
23708 arguments, delete COND and TRUE_BB arguments, insert body of
23709 find_phi_replacement_condition to predicate ordinary phi nodes.
23710 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
23711 delete call of find_phi_replacement_condition and invoke
23712 predicate_scalar_phi with two arguments.
23713 (insert_gimplified_predicates): Add assert that non-predicated block
23714 don't have statements to insert.
23715 (ifcvt_split_critical_edges): New function.
23716 (ifcvt_split_def_stmt): Likewise.
23717 (ifcvt_walk_pattern_tree): Likewise.
23718 (stmt_is_root_of_bool_pattern): Likewise.
23719 (ifcvt_repair_bool_pattern): Likewise.
23720 (ifcvt_local_dce): Likewise.
23721 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
23722 is copy of inner or outer loop force_vectorize field, invoke
23723 ifcvt_split_critical_edges, ifcvt_local_dce and
23724 ifcvt_repair_bool_pattern for aggressive if-conversion.
23726 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
23728 * config/aarch64/aarch64.md: Include xgene1.md.
23729 * config/aarch64/xgene1.md: New file.
23731 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
23733 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
23734 xgene1 (APM XGene-1) core definition.
23735 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
23736 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
23737 * doc/invoke.texi: Document -mcpu=xgene1.
23739 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
23741 * dojump.h: New header file.
23742 * explow.h: Likewise.
23743 * expr.h: Remove includes.
23744 Move expmed.c prototypes to expmed.h.
23745 Move dojump.c prototypes to dojump.h.
23746 Move alias.c prototypes to alias.h.
23747 Move explow.c prototypes to explow.h.
23748 Move calls.c prototypes to calls.h.
23749 Move emit-rtl.c prototypes to emit-rtl.h.
23750 Move varasm.c prototypes to varasm.h.
23751 Move stmt.c prototypes to stmt.h.
23752 (saved_pending_stack_adjust): Move to dojump.h.
23753 (adjust_address): Move to explow.h.
23754 (adjust_address_nv): Move to emit-rtl.h.
23755 (adjust_bitfield_address): Likewise.
23756 (adjust_bitfield_address_size): Likewise.
23757 (adjust_bitfield_address_nv): Likewise.
23758 (adjust_automodify_address_nv): Likewise.
23759 * explow.c (expr_size): Move to expr.c.
23760 (int_expr_size): Likewise.
23761 (tree_expr_size): Likewise.
23762 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23763 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
23764 * genemit.c (main): Generate includes statistics.h, real.h,
23765 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
23767 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
23768 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
23769 explow.h, emit-rtl.h, stmt.h.
23770 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
23771 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
23772 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
23773 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
23774 emit-rtl.h, varasm.h, stmt.h.
23775 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
23776 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
23777 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
23778 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
23779 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
23780 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
23781 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
23782 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
23783 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
23784 tm.h tree.h varasm.h vec.h wide-int.h.
23785 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
23786 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
23787 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
23788 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
23789 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
23790 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
23791 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
23792 * loop-iv.c: Likewise.
23793 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
23794 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
23795 statistics.h stmt.h tree.h varasm.h wide-int.h.
23796 * lra-constraints.c: Likewise.
23797 * lra-eliminations.c: Likewise.
23798 * lra-lives.c: Likewise.
23799 * lra-remat.c: Likewise.
23800 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
23801 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
23802 statistics.h stmt.h tree.h varasm.h wide-int.h.
23803 * hw-doloop.c: Likewise.
23804 * ira-color.c: Likewise.
23805 * ira-emit.c: Likewise.
23806 * loop-doloop.c: Likewise.
23807 * loop-invariant.c: Likewise.
23808 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
23809 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
23810 statistics.h stmt.h tree.h varasm.h wide-int.h.
23811 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
23812 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
23813 statistics.h stmt.h tree.h varasm.h wide-int.h.
23814 * combine-stack-adj.c: Likewise.
23817 * ifcvt.c: Likewise.
23818 * ira-costs.c: Likewise.
23819 * jump.c: Likewise.
23820 * lra-coalesce.c: Likewise.
23821 * lra-spills.c: Likewise.
23822 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
23823 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
23824 stmt.h varasm.h wide-int.h.
23825 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
23826 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
23828 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
23829 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
23830 statistics.h stmt.h varasm.h wide-int.h.
23831 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
23832 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
23833 varasm.h wide-int.h.
23834 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
23835 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
23836 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
23837 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
23838 statistics.h stmt.h.
23839 * config/tilepro/tilepro.c: Likewise.
23840 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
23841 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
23842 * config/pdp11/pdp11.c: Likewise.
23843 * config/xtensa/xtensa.c: Likewise.
23844 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
23845 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
23847 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23848 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
23849 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
23850 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23851 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
23852 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
23853 * rtl-chkp.c: Likewise.
23854 * tree-chkp-opt.c: Likewise.
23855 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
23856 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
23857 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
23858 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23859 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
23860 statistics.h stmt.h.
23861 * tree-vect-data-refs.c: Likewise.
23862 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
23863 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
23864 rtl.h statistics.h stmt.h varasm.h.
23865 * internal-fn.c: Likewise.
23866 * ipa-icf-gimple.c: Likewise.
23867 * lto-section-out.c: Likewise.
23868 * tree-data-ref.c: Likewise.
23869 * tree-nested.c: Likewise.
23870 * tree-outof-ssa.c: Likewise.
23871 * tree-predcom.c: Likewise.
23872 * tree-pretty-print.c: Likewise.
23873 * tree-scalar-evolution.c: Likewise.
23874 * tree-ssa-strlen.c: Likewise.
23875 * tree-vect-loop.c: Likewise.
23876 * tree-vect-patterns.c: Likewise.
23877 * tree-vect-slp.c: Likewise.
23878 * tree-vect-stmts.c: Likewise.
23879 * tsan.c: Likewise.
23880 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23881 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
23883 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
23884 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
23885 statistics.h stmt.h varasm.h.
23886 * loop-unroll.c: Likewise.
23887 * ubsan.c: Likewise.
23888 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
23889 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
23891 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23892 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
23893 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
23894 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
23895 statistics.h stmt.h.
23896 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
23897 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
23898 statistics.h stmt.h varasm.h.
23899 * gimple-match-head.c: Likewise.
23900 * lto-cgraph.c: Likewise.
23901 * lto-section-in.c: Likewise.
23902 * lto-streamer-in.c: Likewise.
23903 * lto-streamer-out.c: Likewise.
23904 * tree-affine.c: Likewise.
23905 * tree-cfg.c: Likewise.
23906 * tree-cfgcleanup.c: Likewise.
23907 * tree-if-conv.c: Likewise.
23908 * tree-into-ssa.c: Likewise.
23909 * tree-ssa-alias.c: Likewise.
23910 * tree-ssa-copyrename.c: Likewise.
23911 * tree-ssa-dse.c: Likewise.
23912 * tree-ssa-forwprop.c: Likewise.
23913 * tree-ssa-live.c: Likewise.
23914 * tree-ssa-math-opts.c: Likewise.
23915 * tree-ssa-pre.c: Likewise.
23916 * tree-ssa-sccvn.c: Likewise.
23917 * tree-tailcall.c: Likewise.
23918 * tree-vect-generic.c: Likewise.
23919 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23920 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
23921 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23922 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
23923 * varasm.c: Likewise.
23924 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23925 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
23927 * init-regs.c: Likewise.
23929 * omp-low.c: Likewise.
23930 * stack-ptr-mod.c: Likewise.
23931 * tree-ssa-reassoc.c: Likewise.
23932 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23933 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
23935 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23936 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
23937 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23938 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
23939 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23940 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
23941 * tree-ssa-phiopt.c: Likewise.
23942 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23943 fixed-value.h hashtab.h real.h statistics.h stmt.h.
23944 * config/fr30/fr30.c: Likewise.
23945 * config/frv/frv.c: Likewise.
23946 * expr.c: Likewise.
23947 * final.c: Likewise.
23948 * optabs.c: Likewise.
23949 * passes.c: Likewise.
23950 * simplify-rtx.c: Likewise.
23951 * stmt.c: Likewise.
23952 * toplev.c: Likewise.
23953 * var-tracking.c: Likewise.
23954 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23955 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
23956 * lower-subreg.c: Likewise.
23957 * postreload-gcse.c: Likewise.
23959 * reginfo.c: Likewise.
23960 * store-motion.c: Likewise.
23961 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23962 fixed-value.h hashtab.h real.h stmt.h varasm.h.
23963 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23964 fixed-value.h hashtab.h statistics.h stmt.h.
23965 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23966 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
23967 * except.c: Likewise.
23968 * explow.c: Likewise.
23969 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23970 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
23972 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23973 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
23974 * tree-ssa-structalias.c: Likewise.
23975 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23976 fixed-value.h insn-config.h real.h statistics.h.
23977 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23978 fixed-value.h insn-config.h real.h statistics.h stmt.h.
23979 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23980 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
23981 * cfgbuild.c: Likewise.
23982 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23983 fixed-value.h real.h rtl.h statistics.h stmt.h.
23984 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23985 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
23986 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23987 fixed-value.h real.h statistics.h stmt.h.
23988 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
23989 fixed-value.h real.h statistics.h stmt.h varasm.h.
23990 * cprop.c: Likewise.
23991 * modulo-sched.c: Likewise.
23992 * postreload.c: Likewise.
23993 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
23994 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
23995 statistics.h stmt.h varasm.h.
23996 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
23997 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
23998 rtl.h statistics.h stmt.h varasm.h.
23999 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
24000 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
24002 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
24003 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
24005 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
24006 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
24008 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
24009 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
24010 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
24011 function.h real.h statistics.h stmt.h varasm.h.
24012 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
24013 insn-config.h real.h statistics.h stmt.h.
24014 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
24015 statistics.h stmt.h.
24016 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
24017 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
24018 statistics.h stmt.h varasm.h.
24019 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
24020 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
24021 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
24022 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
24023 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
24024 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
24025 statistics.h stmt.h varasm.h.
24026 * ipa-polymorphic-call.c: Likewise.
24027 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
24028 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
24029 statistics.h stmt.h.
24030 * config/c6x/c6x.c: Likewise.
24031 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
24032 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
24033 statistics.h stmt.h varasm.h.
24034 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
24035 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
24037 * ipa-split.c: Likewise.
24038 * tree-eh.c: Likewise.
24039 * tree-ssa-dce.c: Likewise.
24040 * tree-ssa-loop-niter.c: Likewise.
24041 * tree-vrp.c: Likewise.
24042 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
24043 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
24045 * config/nds32/nds32-fp-as-gp.c: Likewise.
24046 * config/nds32/nds32-intrinsic.c: Likewise.
24047 * config/nds32/nds32-isr.c: Likewise.
24048 * config/nds32/nds32-md-auxiliary.c: Likewise.
24049 * config/nds32/nds32-memory-manipulation.c: Likewise.
24050 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
24051 * config/nds32/nds32-predicates.c: Likewise.
24052 * config/nds32/nds32.c: Likewise.
24053 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
24054 fixed-value.h hashtab.h real.h statistics.h.
24055 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
24056 fixed-value.h hashtab.h real.h statistics.h stmt.h.
24057 * config/arm/arm.c: Likewise.
24058 * config/avr/avr.c: Likewise.
24059 * config/bfin/bfin.c: Likewise.
24060 * config/h8300/h8300.c: Likewise.
24061 * config/i386/i386.c: Likewise.
24062 * config/ia64/ia64.c: Likewise.
24063 * config/iq2000/iq2000.c: Likewise.
24064 * config/m32c/m32c.c: Likewise.
24065 * config/m32r/m32r.c: Likewise.
24066 * config/m68k/m68k.c: Likewise.
24067 * config/mcore/mcore.c: Likewise.
24068 * config/mep/mep.c: Likewise.
24069 * config/mips/mips.c: Likewise.
24070 * config/mn10300/mn10300.c: Likewise.
24071 * config/moxie/moxie.c: Likewise.
24072 * config/pa/pa.c: Likewise.
24073 * config/rl78/rl78.c: Likewise.
24074 * config/rx/rx.c: Likewise.
24075 * config/s390/s390.c: Likewise.
24076 * config/sh/sh.c: Likewise.
24077 * config/sparc/sparc.c: Likewise.
24078 * config/spu/spu.c: Likewise.
24079 * config/stormy16/stormy16.c: Likewise.
24080 * config/v850/v850.c: Likewise.
24081 * config/vax/vax.c: Likewise.
24082 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
24083 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
24084 * config/msp430/msp430.c: Likewise.
24085 * predict.c: Likewise.
24086 * value-prof.c: Likewise.
24087 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
24088 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
24089 * config/microblaze/microblaze.c: Likewise.
24090 * config/nios2/nios2.c: Likewise.
24091 * config/rs6000/rs6000.c: Likewise.
24092 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
24093 insn-config.h real.h rtl.h statistics.h stmt.h.
24094 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
24095 insn-config.h real.h statistics.h stmt.h.
24096 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
24097 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
24098 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
24099 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
24100 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
24101 fixed-value.h real.h statistics.h stmt.h.
24102 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
24103 fixed-value.h statistics.h stmt.h.
24104 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
24107 2015-01-15 Jakub Jelinek <jakub@redhat.com>
24109 * gengtype.c (create_user_defined_type): Workaround
24110 -Wmaybe-uninitialized false positives.
24111 * cse.c (fold_rtx): Likewise.
24112 * loop-invariant.c (gain_for_invariant): Likewise.
24114 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
24116 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
24117 set the memory attributes in all cases but clear MEM_EXPR if need be.
24119 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
24121 PR tree-optimization/64434
24122 * cfgexpand.c (reorder_operands): New function.
24123 (expand_gimple_basic_block): Insert call of reorder_operands if
24126 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
24128 * config/mips/micromips.md (*swp): Remove explicit parallel.
24129 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
24130 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
24131 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
24132 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
24133 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
24134 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
24135 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
24136 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
24137 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
24138 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
24139 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
24140 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
24141 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
24142 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
24143 (mips_wrdsp): Likewise.
24144 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
24146 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
24147 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
24148 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
24149 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
24150 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
24151 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
24152 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
24153 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
24154 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
24156 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
24158 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
24159 (mips_print_operand): Support 'y' to print exact log2 in decimal
24161 * config/mips/mips.h (ISA_HAS_LSA): New define.
24162 (ISA_HAS_DLSA): Likewise.
24163 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
24164 * config/mips/predicates.md (const_immlsa_operand): New predicate.
24166 2015-01-15 Martin Liska <mliska@suse.cz>
24169 * optc-save-gen.awk: Add support for array types.
24171 2015-01-15 Richard Biener <rguenther@suse.de>
24173 PR middle-end/64365
24174 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
24175 for MEM_REF access functions with the same base can never partially
24178 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
24180 * common.opt: New option -fstack-protector-explicit.
24181 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
24182 (stack_protect_decl_phase): Handle stack_protect attribute for
24183 explicit stack protection requests.
24184 (expand_used_vars): Similarly.
24185 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
24186 * doc/extend.texi: Add documentation for "stack_protect" attribute.
24187 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
24189 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
24192 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
24194 (sh_extending_set_of_reg): New struct.
24195 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
24196 sh_remove_reg_dead_or_unused_notes): New Declarations.
24197 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
24198 sh_find_extending_set_of_reg, sh_split_tst_subregs,
24199 sh_extending_set_of_reg::use_as_extended_reg): New functions.
24200 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
24201 convert to insn_and_split and use new function sh_split_tst_subregs.
24203 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
24205 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
24207 (Optimization Options): Move -fuse-ld documentation to...
24208 (Link Options): ...here.
24210 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
24212 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
24214 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
24215 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
24216 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
24217 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
24218 instead of ZR for the memory operand of LL/SC.
24219 (compare_and_swap_12, sync_add<mode>): Likewise.
24220 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
24221 (sync_new_<optab>_12, sync_nand_12): Likewise.
24222 (sync_old_nand_12, sync_new_nand_12): Likewise.
24223 (sync_sub<mode>, sync_old_add<mode>): Likewise.
24224 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
24225 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
24226 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
24227 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
24228 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
24229 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
24230 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
24231 * doc/md.texi (ZC): Update description.
24233 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
24235 * builtins.c (expand_builtin_atomic_exchange): Remove error when
24236 memory model is CONSUME.
24237 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
24238 expand_builtin_atomic_store): Change invalid memory model errors to
24240 (expand_builtin_atomic_clear): Change invalid model errors to warnings
24241 and issue warning for CONSUME.
24243 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
24245 * lto-cgraph: Update function comments for
24246 lto_symtab_encoder_encode_*.
24248 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
24250 * Makefile.in (site.exp): Do not set ENABLE_LTO.
24252 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
24254 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
24255 * lto-cgraph.c (select_what_to_stream): Remove argument, use
24256 lto_stream_offload_p instead.
24257 * lto-streamer.h (select_what_to_stream): Remove argument.
24258 * passes.c (ipa_write_summaries): Likewise.
24259 * tree-pass.h (ipa_write_summaries): Likewise.
24261 2015-01-14 Richard Biener <rguenther@suse.de>
24263 PR tree-optimization/59354
24264 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
24265 groups larger than the slp group size as having gaps.
24267 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
24269 PR middle-end/59448
24270 * builtins.c (get_memmodel): Promote consume to acquire always.
24272 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
24275 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
24278 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
24281 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
24283 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
24284 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
24285 AVX512VBMI, as it implies AVX512BW.
24287 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
24290 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
24291 (vec_unpacks_hi_v16sf): Ditto.
24293 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24295 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
24298 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24300 * doc/invoke.texi (mapcs): Mention deprecation.
24301 (mapcs-frame): Likewise.
24303 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
24306 * config/arm/arm.c (callee_saved_reg_p): Define.
24307 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
24308 register is callee saved instead of !call_used_regs[reg].
24309 (thumb1_compute_save_reg_mask): Likewise.
24311 2015-01-14 Hale Wang <hale.wang@arm.com>
24313 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
24316 2015-01-14 Richard Biener <rguenther@suse.de>
24319 * tree-inline.c (insert_debug_decl_map): Check destination
24320 function MAY_HAVE_DEBUG_STMTS.
24321 (insert_init_debug_bind): Likewise.
24322 (insert_init_stmt): Remove redundant check.
24323 (remap_gimple_stmt): Drop debug stmts if the destination
24324 function has var-tracking assignments disabled.
24326 2015-01-14 Martin Liska <mliska@suse.cz>
24328 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
24329 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
24331 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24334 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
24335 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
24337 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
24339 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
24340 level from an ARCH; do not inject the default.
24341 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
24342 MIPS_ISA_LEVEL_SPEC.
24343 (MIPS_ISA_NAN2008_SPEC): Update comment.
24344 (BASE_DRIVER_SELF_SPECS): Likewise.
24345 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
24346 MIPS_DEFAULT_ISA_LEVEL_SPEC.
24347 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
24348 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
24349 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
24351 2015-01-14 Richard Biener <rguenther@suse.de>
24353 PR tree-optimization/64493
24354 PR tree-optimization/64495
24355 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
24356 assign the proper vectorized PHI to the inner loop exit PHIs.
24358 2015-01-14 Joey Ye <joey.ye@arm.com>
24360 * config/arm/arm.c (arm_compute_save_reg_mask):
24361 Do not save lr in case of tail call.
24362 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
24364 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
24366 * tree-vrp.c (check_array_ref): Emit more warnings
24367 for warn_array_bounds >= 2.
24368 * common.opt: New option -Warray-bounds=.
24369 * doc/invoke.texi: Document -Warray-bounds=.
24371 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
24373 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
24374 (mforbid-fp-as-gp): Remove.
24376 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
24377 (nds32_symbol_load_store_p): Remove.
24378 (nds32_fp_as_gp_check_available): Clean up implementation.
24379 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
24381 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
24382 fp-as-gp and ex9 cases.
24384 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
24386 * tree-profile.c (init_ic_make_global_vars): Drop workaround
24387 for bintuils bug 14342.
24388 (init_ic_make_global_vars): Likewise.
24389 (gimple_init_edge_profiler): Likewise.
24390 (gimple_gen_ic_func_profiler): Likewise.
24392 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
24394 * ipa-inline.c (inline_small_functions): Swap the operands in
24397 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
24400 * ipa-inline-analysis.c (node_growth_cache): Remove.
24401 (initialize_growth_caches): Do not initialize it.
24402 (free_growth_caches): Do not free it.
24403 (do_estimate_growth): Rename to ...
24404 (estimate_growth): ... this one; drop growth cache code.
24405 (growth_likely_positive): Always go the heuristics way.
24406 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
24407 (reset_edge_caches): Do not reset node growth.
24408 (heap_edge_removal_hook): Do not maintain cache.
24409 (inline_small_functions): Likewise; strenghten sanity check.
24410 (ipa_inline): Do not maintain caches.
24411 * ipa-inline.h (node_growth_cache): Remove.
24412 (do_estimate_growth): Remove to ...
24413 (estimate_growth): this one; remove inline version.
24414 (reset_node_growth_cache): Remove.
24416 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
24419 * ipa-inline.c (inline_small_functions): Update callee keys after
24420 resolving speculation
24421 (inline_small_functions): Always check monotonicity of the queue.
24423 2015-01-13 Marek Polacek <polacek@redhat.com>
24425 PR middle-end/64391
24426 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
24428 2015-01-13 Jakub Jelinek <jakub@redhat.com>
24430 PR rtl-optimization/64286
24431 * ree.c (combine_reaching_defs): Move part of comment earlier,
24432 remove !SCALAR_INT_MODE_P check.
24433 (add_removable_extension): Don't add vector mode
24434 extensions if all uses of the source register aren't the same
24437 2015-01-13 Renlin Li <renlin.li@arm.com>
24439 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
24440 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
24442 2015-01-13 Martin Liska <mliska@suse.cz>
24444 * ipa-icf.c (sem_function::equals_private): Call new functions
24445 cl_target_option_print_diff and cl_optimization_print_diff.
24446 * optc-save-gen.awk (cl_target_option_print_diff): New function.
24447 (cl_optimization_print_diff): Likewise.
24448 * opth-gen.awk: Likewise.
24450 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
24452 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
24453 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
24454 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
24455 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
24456 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
24457 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
24459 2015-01-13 Andrew Pinski <apinski@cavium.com>
24461 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
24462 instead of src mode.
24464 2015-01-13 Richard Biener <rguenther@suse.de>
24467 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
24470 2015-01-13 Andrew Pinski <apinski@cavium.com>
24472 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
24474 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
24476 2015-01-13 Jakub Jelinek <jakub@redhat.com>
24478 PR middle-end/63974
24479 * cfgexpand.c (expand_computed_goto): Don't call
24480 convert_memory_address here.
24482 2015-01-13 Richard Biener <rguenther@suse.de>
24484 PR tree-optimization/64406
24485 * tree-loop-distibution.c (pass_loop_distribution::execute):
24486 Reset the SCEV hashtable if we distributed anything.
24488 2015-01-13 Richard Biener <rguenther@suse.de>
24490 PR tree-optimization/64404
24491 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
24492 SLP types for CSEd loads.
24494 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
24496 PR tree-optimization/64436
24497 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
24498 merge of two symbolic numbers for a bitwise OR to ...
24499 (perform_symbolic_merge): This. Also fix computation of the range and
24500 end of the symbolic number corresponding to the result of a bitwise OR.
24502 2015-01-13 Richard Biener <rguenther@suse.de>
24504 PR tree-optimization/64568
24505 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
24506 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
24508 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
24510 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
24511 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
24513 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
24515 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
24516 target-specific symbol_ref flag.
24517 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
24518 resides in rodata section.
24519 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
24520 (nds32_encode_section_info): New function.
24522 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
24524 * config/nds32/nds32.md (call): Use pseudo instruction bal which
24525 clobbers TA_REGNUM if large code model is specified.
24526 (call_register): Likewise.
24527 (call_immediate): Likewise.
24528 (call_value): Likewise.
24529 (call_value_register): Likewise.
24530 (call_value_immediate): Likewise.
24532 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
24534 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
24535 (TARGET_CMODEL_MEDIUM): New macro.
24536 (TARGET_CMODEL_LARGE): New macro.
24537 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
24538 code model setting in assembly code.
24540 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
24542 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
24543 Remove MASK_GP_DIRECT flag.
24544 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
24545 one of the multilib default options.
24546 * config/nds32/nds32.opt (mgp-direct): Remove.
24547 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
24548 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
24550 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
24552 * config/nds32/nds32.opt (mcmodel): Add new option.
24553 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
24554 to describe code model.
24556 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
24559 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
24561 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
24563 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
24564 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
24565 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
24566 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
24567 __builtin_sh_set_fpscr.
24569 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
24571 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
24572 after a funtion name just to indicate it is a function.
24573 ([-fsanitize-undefined-trap-on-error]): Likewise.
24574 ([-fdbg-cnt=]): Likewise.
24575 ([-mmemcpy]): Likewise.
24576 ([-mflush-func]): Likewise.
24577 ([-msynci]): Likewise.
24579 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
24581 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
24584 2015-01-12 Jakub Jelinek <jakub@redhat.com>
24586 PR tree-optimization/64563
24587 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
24588 instead of != VR_VARYING.
24591 * config/i386/i386.c (ix86_expand_prologue): Add
24592 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
24594 PR tree-optimization/64454
24595 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
24596 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
24597 for signed or [0, op1 - 1] for unsigned modulo.
24598 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
24599 even if op1 does not satisfy integer_pow2p.
24602 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
24604 2015-01-12 Jeff Law <law@redhat.com>
24607 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
24608 (trunchiqi2, truncsihi2): Similarly.
24610 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
24611 rather than calling F.
24613 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
24615 * tsan.c (instrument_expr): Use force_gimple_operand.
24616 Use may_be_nonaddressable_p instead of is_gimple_addressable.
24618 2015-01-12 Richard Biener <rguenther@suse.de>
24620 PR tree-optimization/64530
24621 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
24624 2015-01-12 Richard Biener <rguenther@suse.de>
24626 PR middle-end/64357
24627 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
24630 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24632 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
24633 Cortex-A17 tuning parameters.
24634 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
24636 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24638 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
24639 * config/arm/arm.c (arm_macro_fusion_p): New function.
24640 (arm_macro_fusion_pair_p): Likewise.
24641 (TARGET_SCHED_MACRO_FUSION_P): Define.
24642 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
24643 (ARM_FUSE_NOTHING): Likewise.
24644 (ARM_FUSE_MOVW_MOVT): Likewise.
24645 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
24646 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
24647 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
24648 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
24649 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
24650 arm_cortex_a5_tune): Specify fuseable_ops value.
24652 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
24655 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
24656 test for PIE with copy reloc.
24657 * configure: Regenerated.
24659 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24661 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
24663 (arm_tls_descseq_addr): Likewise.
24664 (arm_gen_movmemqi): Likewise.
24665 (arm_expand_epilogue_apcs_frame): Likewise.
24666 (arm_expand_epilogue): Likewise.
24667 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
24670 2015-01-12 Martin Liska <mliska@suse.cz>
24673 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
24674 volatility for correct operands.
24676 2015-01-12 Martin Liska <mliska@suse.cz>
24678 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
24679 indication that a function is not leaf.
24680 (sem_function::compare_polymorphic_p): Likewise.
24682 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
24684 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
24685 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
24686 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
24687 fold-const.h, tree-check.h.
24689 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
24693 * ipa-inline.c (compute_uninlined_call_time,
24694 compute_inlined_call_time): Use counts for extra precision when
24696 (big_speedup_p): Fix formating.
24697 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
24698 (relative_time_benefit): Remove.
24699 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
24700 merge guessed and read profile paths.
24701 (inline_small_functions): Count only !optimize_size functions into
24702 initial size; be more lax about sanity check when profile is used;
24703 be sure to update inlined function profile when profile is read.
24705 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
24708 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
24709 cost when edge becomes direct.
24710 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
24711 is resolved or when introducing new speculation.
24713 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
24717 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
24718 '||' to fix typo issue.
24720 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
24721 accept and return NULL.
24723 2015-01-12 Martin Liska <mliska@suse.cz>
24725 * cgraph.c (cgraph_edge::remove_callee): Move function to header
24726 file for being inlined.
24727 (cgraph_set_edge_callee): Delete.
24728 (cgraph_edge::redirect_callee): Move function to header file
24730 (cgraph_edge::make_direct): Use new function.
24731 (cgraph_edge::dump_edge_flags): New function created from
24732 static dump_edge_flags function.
24733 (cgraph_node::dump): Use new function.
24734 (cgraph_edge::verify_count_and_frequency): New function created
24735 from verify_edge_count_and_frequency.
24736 (cgraph_edge::verify_corresponds_to_fndecl): New function created
24737 from verify_edge_corresponds_to_fndecl.
24738 (verify_edge_corresponds_to_fndecl): Delete.
24739 (cgraph_node::verify_node): Use new function.
24740 * cgraph.h (cgraph_edge::set_callee): New function.
24741 (cgraph_edge::dump_edge_flags): Likewise.
24742 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
24744 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
24746 * ipa-utils.c (estimate_function_body_sizes): Do not
24747 free node params when called late with early=true.
24749 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
24751 * doc/md.texi (Instruction Patterns): Rewrite text for
24753 (Example): Likewise.
24755 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
24757 * doc/invoke.texi (Option Summary): Break long lines.
24758 [(-fdiagnostics-color)]: Put long literal in @smallexample
24760 [(-fsanitize-recover)]: Likewise.
24761 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
24762 [(-ffast-math)]: Likewise.
24763 [(--param max-inline-insns-recursive)]: Likewise.
24764 [(--param max-inline-recursive-depth)]: Likewise.
24765 [(-mno-text-section-literals)]: Likewise.
24767 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
24769 * doc/install.texi: Update for libgomp being renamed from "GNU
24770 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
24772 * doc/sourcebuild.texi: Likewise.
24774 2015-01-10 Anthony Green <green@moxielogic.com>
24776 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
24777 mul.x availability for moxiebox configuration.
24779 2015-01-09 Anthony Green <green@moxielogic.com>
24781 * config/moxie/moxie.md: Tabify assembly output.
24783 2015-01-09 Anthony Green <green@moxielogic.com>
24785 * config/moxie/moxie.md (CC_REG): Correct register definition.
24787 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
24789 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
24790 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
24793 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
24795 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
24797 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
24798 Jakub Jelinek <jakub@redhat.com>
24800 PR middle-end/64412
24801 * lto-streamer.h (lto_stream_offload_p): New declaration.
24802 * lto-streamer.c (lto_stream_offload_p): New variable.
24803 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
24804 at the same time as section_name_prefix.
24805 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
24806 if lto_stream_offload_p.
24807 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
24808 stream TREE_TARGET_OPTION if lto_stream_offload_p.
24809 (write_ts_function_decl_tree_pointers): Don't
24810 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
24811 * tree-streamer-in.c (unpack_value_fields): Don't stream
24812 TREE_TARGET_OPTION in if ACCEL_COMPILER.
24813 (lto_input_ts_function_decl_tree_pointers): Don't stream
24814 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
24815 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
24816 instead of section_name_prefix string comparisons.
24818 2015-01-09 Jakub Jelinek <jakub@redhat.com>
24820 PR rtl-optimization/64536
24821 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
24824 2015-01-09 Michael Collison <michael.collison@linaro.org>
24826 PR tree-optimization/64322
24827 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
24828 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
24830 2015-01-09 Tom de Vries <tom@codesourcery.com>
24832 PR rtl-optimization/64539
24833 * regcprop.c (kill_clobbered_values): Factor out of ...
24834 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
24835 instead of note_stores with kill_clobbered_value.
24837 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
24839 * ginclude/unwind-arm-common.h: Revert previous commit.
24841 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
24843 * config.gcc (arm*-*-freebsd*): New configuration.
24844 * config/arm/freebsd.h: New file.
24845 * config.host: Add extra components for arm*-*-freebsd*.
24846 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
24847 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
24849 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
24851 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
24853 * config/rs6000/t-rtems: Add e6500 multilibs.
24855 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
24857 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
24860 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
24862 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
24863 MULTILIB_EXCEPTIONS.
24865 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
24867 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
24868 MULTILIB_EXCEPTIONS.
24870 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
24872 * config/arm/t-rtems-eabi: Rename to...
24873 * config/arm/t-rtems: ...this.
24874 * config/arm/rtems-eabi.h: Rename to...
24875 * config/arm/rtems.h: ...this.
24876 * config.gcc (arm*-*-rtems*): Reflect changes above.
24878 2015-01-09 Richard Biener <rguenther@suse.de>
24880 PR tree-optimization/64410
24881 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
24883 (execute_update_addresses_taken): Deal with that.
24884 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
24885 loads/stores for complex variables.
24887 2015-01-09 Martin Liska <mliska@suse.cz>
24889 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
24891 (func_checker::compare_memory_operand): New function.
24892 (func_checker::compare_operand): Split case to newly
24894 (func_checker::compare_cst_or_decl): New function.
24895 (func_checker::compare_gimple_call): Identify
24897 (func_checker::compare_gimple_assign): Likewise.
24898 * ipa-icf-gimple.h: New function.
24900 2015-01-09 Martin Liska <mliska@suse.cz>
24903 * sreal.c (sreal::dump): Change unsigned format to signed for
24905 (sreal::to_double): Replace exp2 with scalbln.
24907 2015-01-09 Martin Liska <mliska@suse.cz>
24909 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
24910 * ipa-icf.c (sem_function::equals_private): Add support for target and
24911 (sem_item_optimizer::merge_classes): Remove redundant function
24912 optimization flags comparison.
24913 * tree.h (target_opts_for_fn): New function.
24915 2015-01-09 Tom de Vries <tom@codesourcery.com>
24917 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
24919 2015-01-09 Kito Cheng <kito@0xlab.org>
24921 PR rtl-optimization/64348
24922 * lra-constraints.c (split_reg): Fix caller-save store/restore
24923 instruction generation.
24925 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
24927 PR gcov-profile/61790
24928 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
24929 long long. Fallback to int64_t if host doesn't have long long and
24930 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
24932 2015-01-08 Jakub Jelinek <jakub@redhat.com>
24934 PR tree-optimization/63989
24935 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
24936 from 1000 to 10000.
24937 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
24938 (get_stridx): If we don't have a record for certain SSA_NAME,
24939 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
24940 constant offset, call get_stridx_plus_constant.
24941 (get_stridx_plus_constant): New function.
24942 (zero_length_string): Don't use get_stridx here.
24945 PR middle-end/64388
24946 * dse.c (struct insn_info): Mention frame_read set also
24947 before reload for tail calls on some targets.
24948 (scan_insn): Revert 2014-12-22 change. Set frame_read
24949 also before reload for tail calls if
24950 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
24951 instead of add_non_frame_wild_read for non-const/memset
24952 tail calls after reload.
24954 2015-01-08 Jason Merrill <jason@redhat.com>
24956 * ubsan.c (do_ubsan_in_current_function): New.
24957 (pass_ubsan::gate): Use it.
24958 * ubsan.h: Declare it.
24959 * convert.c (convert_to_integer): Use it.
24961 2015-01-08 Jakub Jelinek <jakub@redhat.com>
24964 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
24965 compare_code when it is unconditionally overwritten afterwards.
24966 Use ix86_reverse_condition instead of reverse_condition. Don't
24967 change code if *reverse_condition* returned UNKNOWN and don't
24968 swap ct/cf and negate diff in that case.
24970 2015-01-08 Mike Stump <mikestump@comcast.net>
24972 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
24973 (pass_tsan_O0::gate): Likewise.
24974 * extend.texi (Function Attributes): Add no_sanitize_thread
24977 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
24979 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
24980 for registering builtins.
24981 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
24982 add -fopenmp to the argv_obstack used when invoking
24983 compile_for_target.
24985 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
24986 add "-m32" or "-m64" to argv_obstack.
24987 (generate_host_descr_file): Likewise, when invoking host_compiler.
24988 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
24991 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
24993 * config/sh/sh-mem.cc: Use constant as second operand when emitting
24996 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
24999 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
25000 constant load if constant operand fits into I08.
25002 2015-01-08 Jakub Jelinek <jakub@redhat.com>
25005 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
25006 and TREE_THIS_VOLATILE for MEM_REFs.
25007 (build5_stat): Fix up initialization of TREE_READONLY and
25008 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
25010 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
25013 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
25014 of r for the second alternative of the destination operand.
25016 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
25019 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
25021 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
25023 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
25025 ([-fivar-visibility], [-fvisibility]): Likewise.
25027 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
25029 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
25030 the file where @code, @command, etc is more appropriate.
25032 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
25034 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
25035 of -mrecip= documentation.
25037 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
25040 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
25041 correct reload handler if -m32 -mpowerpc64 is used.
25043 2015-01-06 Tom de Vries <tom@codesourcery.com>
25045 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
25047 2015-01-08 Christian Bruel <christian.bruel@st.com>
25050 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
25052 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
25054 PR tree-optimization/63259
25055 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
25056 if optab exists for 16bit byteswap.
25058 2015-01-06 Jakub Jelinek <jakub@redhat.com>
25060 * opts.c (common_handle_option): Add support for
25061 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
25062 * doc/invoke.texi: Document -fno-sanitize=all,
25063 -f{,no-}sanitize-recover=all. Document that
25064 -fsanitize=float-cast-overflow is not enabled
25065 by -fsanitize=undefined. Fix up documentation
25066 of -f{,no-}sanitize-recover.
25068 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
25070 * config.gcc: Add Visium support.
25071 * configure.ac: Likewise.
25072 * configure: Regenerate.
25073 * doc/extend.texi (interrupt attribute): Add Visium.
25074 * doc/invoke.texi: Document Visium options.
25075 * doc/install.texi: Document Visium target.
25076 * doc/md.texi: Document Visium constraints.
25077 * common/config/visium: New directory.
25078 * config/visium: Likewise.
25080 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
25082 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
25083 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
25085 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
25087 * combine.c (combine_validate_cost): Do not count the cost of a
25088 split I2 twice. Do not display it twice in the dump, either.
25090 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
25092 Revert parts of r219199.
25093 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
25095 ([-Wtraditional]): Restore markup on <limits.h>.
25097 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
25100 * doc/invoke.texi: Document -Wsuggest-override.
25102 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
25104 PR rtl-optimization/64287
25105 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
25106 (process_options): Disable flag_ipa_ra if profiling.
25108 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
25110 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
25112 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
25114 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
25115 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
25116 put under #if TARGET_LOOPS guard.
25118 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
25120 * config/i386/i386.c (output_387_binary_op): Use std::swap.
25122 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
25124 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
25125 * rtl.h (refers_to_regno_p): Add overload.
25127 * bt-load.c: Likewise.
25128 * combine.c: Likewise.
25129 * df-scan.c: Likewise.
25130 * sched-deps.c: Likewise.
25131 * config/s390/s390.c: Likewise.
25132 * config/m32r/m32r.c: Likewise.
25133 * config/rs6000/spe.md: Likewise.
25134 * config/rs6000/rs6000.c: Likewise.
25135 * config/pa/pa.c: Likewise.
25136 * config/stormy16/stormy16.c: Likewise.
25137 * config/cris/cris.c: Likewise.
25138 * config/arc/arc.md: Likewise.
25139 * config/arc/arc.c: Likewise.
25140 * config/sh/sh.md: Likewise.
25141 * config/sh/sh.c: Likewise.
25142 * config/frv/frv.c: Likewise.
25144 2015-01-05 Jakub Jelinek <jakub@redhat.com>
25147 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
25148 call as cleanup of the whole body.
25149 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
25150 * tsan.c (replace_func_exit): New function.
25151 (instrument_func_exit): Moved earlier.
25152 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
25153 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
25155 (tsan_pass): Don't call instrument_func_exit.
25156 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
25157 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
25161 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
25162 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
25163 it to libubsan handler instead of EXPR. Fold comparisons earlier,
25164 if the result is integer_zerop, return NULL_TREE.
25165 * convert.c (convert_to_integer): Pass expr as ARG.
25167 PR tree-optimization/64465
25168 * tree-inline.c (redirect_all_calls): During inlining
25169 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
25170 changed the stmt to a non-throwing call.
25172 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
25174 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
25175 etc markup throughout the file.
25177 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
25179 Enable experimental TSAN support for Ada.
25180 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
25182 2015-01-05 Jakub Jelinek <jakub@redhat.com>
25184 PR tree-optimization/64494
25185 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
25186 clear SSA_NAME_ANTI_RANGE_P flag.
25188 2015-01-05 Marek Polacek <polacek@redhat.com>
25190 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
25192 2015-01-05 Jakub Jelinek <jakub@redhat.com>
25194 Update copyright years.
25196 * gcc.c (process_command): Update copyright notice dates.
25197 * gcov-dump.c: Ditto.
25199 * doc/cpp.texi: Bump @copying's copyright year.
25200 * doc/cppinternals.texi: Ditto.
25201 * doc/gcc.texi: Ditto.
25202 * doc/gccint.texi: Ditto.
25203 * doc/gcov.texi: Ditto.
25204 * doc/install.texi: Ditto.
25205 * doc/invoke.texi: Ditto.
25207 * auto-profile.c, auto-profile.h: Fix up Copyright line.
25209 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
25211 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
25213 ([-fvtable-verify], [-fvtv-debug]): Likewise.
25214 ([-Wabi]): Likewise.
25215 ([-fmessage-length]): Likewise.
25216 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
25217 ([-Wno-discarded-qualifiers]): Likewise.
25218 ([-Wnodiscarded-array-qualifiers]): Likewise.
25219 ([-Wno-virtual-move-assign]): Likewise.
25220 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
25221 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
25222 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
25223 ([-fsanitize-undefined-trap-on-error]): Likewise.
25224 ([-floop-interchange]): Likewise.
25225 ([-ftree-coalesce-inlined-vars]): Likewise.
25226 ([-fvect-cost-model]): Likewise.
25227 ([-flto]): Likewise.
25228 ([--param]): Likewise.
25229 (Spec Files): Likewise.
25230 ([-mstrict-align]): Likewise.
25231 ([-mfix-cortex-a53-835769]): Likewise.
25232 ([-march], [-mtune]): Likewise.
25233 ([-mpic-register]): Likewise.
25234 ([-munaligned-access]): Likewise.
25235 ([-msp8]): Likewise.
25236 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
25237 (AVR Built-in Macros): Likewise.
25238 ([-mpreferred-stack-boundary]): Likewise.
25239 ([-mtune-crtl]): Likewise.
25240 ([-mashf]): Likewise.
25241 ([-mmcu=]): Likewise.
25242 ([-minrt]): Likewise.
25243 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
25244 ([-mupper-regs]): Likewise.
25245 ([-matomic-model]): Likewise.
25246 ([-mdiv]): Likewise.
25247 ([-mzdcbranch]): Likewise.
25248 ([-mdisable-callt]): Likewise.
25249 ([-msoft-float]): Likewise.
25250 ([-m8byte-align]): Likewise.
25251 ([-fstack-reuse]): Likewise.
25253 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
25255 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
25256 Fix markup, light copy-editing.
25257 ([-fauto-profile]): Rewrite to fix formatting and content
25260 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
25262 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
25263 Copy-edit description.
25264 ([-fisolate-erroneous-paths-attribute]): Likewise.
25265 * common.opt (fisolate-erroneous-paths-dereference):
25266 Copy-edit description.
25267 (fisolate-erroneous-paths-attribute): Likewise.
25269 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
25271 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
25274 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
25276 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
25277 ([-fvtv-debug]): Likewise.
25278 ([-Wc++-compat]): Likewise.
25279 ([-Wc++11-compat]): Likewise.
25280 ([-Wc++14-compat]): Likewise.
25281 ([-Wno-sized-deallocation]): Likewise.
25282 ([-femit-class-debug-always]): Likewise.
25283 ([-femit-struct-debug-detailed]): Likewise.
25284 ([-fno-keep-inline-dllexport]): Likewise.
25285 ([-fira-algorithm]): Likewise.
25286 ([-fira-region]): Likewise.
25287 ([-flra-remat]): Likewise.
25288 ([-fipa-ra]): Likewise.
25289 ([-fhoist-adjacent-loads]): Likewise.
25290 ([-fisolate-erroneous-paths-dereference]): Likewise.
25291 ([-fisolate-erroneous-paths-attribute]): Likewise.
25292 ([-ftree-switch-conversion]): Likewise.
25293 ([-ftree-tail-merge]): Likewise.
25294 ([-ftree-loop-if-convert]): Likewise.
25295 ([-ftree-loop-if-convert-stores]): Likewise.
25296 ([-ftree-loop-distribution]): Likewise.
25297 ([-ftree-loop-distribute-patterns]): Likewise.
25298 ([-flto-compression-level]): Likewise.
25299 ([-flto-report]): Likewise.
25300 ([-flto-report-wpa]): Likewise.
25301 ([-fuse-linker-plugin]): Likewise.
25302 ([-mfix-cortex-a53-835769]): Likewise.
25303 ([-mno-fix-cortex-a53-835769]): Likewise.
25304 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
25305 explicit listing; add a note to the discussion indicating they
25306 exist. Reorder table to group similar options. Add missing
25307 @opindex entries. Add @need commands throughout the table to
25308 allow it to be split across multiple pages.
25309 ([-m8bit-idiv]): Fix @opindex.
25310 ([-mavx256-split-unaligned-load]): Likewise.
25311 ([-mavx256-split-unaligned-store]): Likewise.
25312 ([-mstack-protector-guard]): Likewise.
25313 ([-mcpu=]): Likewise.
25314 ([-mcpu]): Likewise.
25315 ([-mpointer-size=]): Likewise.
25317 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
25319 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
25320 instead of `m' constraint. Likewise for unnamed movb comparison
25321 patterns using reg_before_reload_operand predicate.
25322 * config/pa/predicates.md (reg_before_reload_operand): Tighten
25323 predicate to reject register index and LO_SUM DLT memory forms
25326 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
25328 * doc/invoke.texi (Option Summary): Fix spelling of
25329 -fdevirtualize-at-ltrans.
25330 ([-fdevirtualize]): Fix markup.
25331 ([-fdevirtualize-speculatively]): Fix typo.
25332 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
25333 implementor-speaky.
25334 * common.opt (fdevirtualize-at-ltrans): Likewise.
25335 * ipa-devirt.c: Fix typos in comments throughout the file.
25336 (ipa_devirt): Fix typos in format strings for dump output.
25338 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
25340 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
25341 discussion of defaults, light copy-editing.
25343 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
25345 * tsan.c (instrument_expr): corrected previous checkin.
25347 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
25349 Instrument bit field and unaligned accesses for TSAN.
25350 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
25351 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
25352 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
25353 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
25354 unaligned memory regions.
25356 2015-01-01 Anthony Green <green@moxielogic.com>
25358 * config/moxie/predicates.md (moxie_general_movsrc_operand):
25359 Restrict move source register offsets to 16 bits.
25361 Copyright (C) 2015 Free Software Foundation, Inc.
25363 Copying and distribution of this file, with or without modification,
25364 are permitted in any medium without royalty provided the copyright
25365 notice and this notice are preserved.