| blob | 73ef79d4ea484bcf27ba4b836701dbcaf7655e4f |
1 2015-02-26 Sebastian Pop <s.pop@samsung.com>
3 PR tree-optimization/65048
4 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
5 (thread_through_all_blocks): Call valid_jump_thread_path.
6 Remove invalid FSM jump-thread paths.
8 2015-02-26 Jakub Jelinek <jakub@redhat.com>
10 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
11 (ipa_write_optimization_summaries): Likewise.
12 * tree-streamer.h: Include data-streamer.h.
13 (streamer_mode_table): Declare extern variable.
14 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
15 * lto-streamer-out.c (lto_output_init_mode_table,
16 lto_write_mode_table): New functions.
17 (produce_asm_for_decls): Call lto_write_mode_table when streaming
18 offloading LTO.
19 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
20 (lto_create_simple_input_block): Add mode_table argument to the
21 lto_input_block constructors.
22 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
23 Likewise.
24 * data-streamer-in.c (string_for_index): Likewise.
25 * ipa-inline-analysis.c (inline_read_section): Likewise.
26 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
27 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
28 * lto-streamer-in.c (lto_read_body_or_constructor,
29 lto_input_toplevel_asms): Likewise.
30 (lto_input_mode_table): New function.
31 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
32 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
33 Use bp_pack_machine_mode.
34 * real.h (struct real_format): Add name field.
35 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
36 (class lto_input_block): Add mode_table member.
37 (lto_input_block::lto_input_block): Add mode_table_ argument,
38 initialize mode_table.
39 (struct lto_file_decl_data): Add mode_table field.
40 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
41 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
42 unpack_ts_decl_common_value_fields,
43 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
44 * tree-streamer.c (streamer_mode_table): New variable.
45 * real.c (ieee_single_format, mips_single_format,
46 motorola_single_format, spu_single_format, ieee_double_format,
47 mips_double_format, motorola_double_format,
48 ieee_extended_motorola_format, ieee_extended_intel_96_format,
49 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
50 ibm_extended_format, mips_extended_format, ieee_quad_format,
51 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
52 decimal_single_format, decimal_double_format, decimal_quad_format,
53 ieee_half_format, arm_half_format, real_internal_format): Add name
54 field.
55 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
57 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
59 PR target/65161
60 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
61 reordering for selective scheduling.
63 2015-02-26 Terry Guo <terry.guo@arm.com>
65 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
66 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
67 (arm_arch_no_volatile_ce): Declare new global variable.
68 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
69 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
70 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
71 (TARGET_NO_VOLATILE_CE): New macro.
72 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
73 volatile memory access in IT block
75 2015-02-25 Uros Bizjak <ubizjak@gmail.com>
77 PR target/47230
78 * doc/install.texi (Specific, alpha*-*-*): Document that binutils 2.25
79 or newer are required.
81 2015-02-25 Kai Tietz <ktietz@redhat.com>
83 PR tree-optimization/61917
84 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
85 that reduc_def_stmt is null.
87 2015-02-25 Martin Liska <mliska@suse.cz>
89 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
90 hard register variables.
92 2015-02-25 Kai Tietz <ktietz@redhat.com>
94 PR target/64212
95 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
96 (symtab::noninterposable_alias): Likewise.
98 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
100 PR target/65167
101 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
102 bounds registers.
103 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
105 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
107 PR target/64997
108 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
109 as split condition; force split via '#' in output pattern.
111 2015-02-25 Richard Biener <rguenther@suse.de>
112 Kai Tietz <ktietz@redhat.com>
114 PR tree-optimization/61917
115 * tree-vect-loop.c (vectorizable_reduction): Allow
116 vect_internal_def without reduction to exit graceful.
118 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
120 PR target/65196
121 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
122 only with NONDEBUG_INSN_P.
124 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
126 Use variadic macros with avr-log.c.
128 * config/avr/avr-protos.h (avr_vdump): New prototype.
129 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
130 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
131 * config/avr/avr-log.c: Adjust comments.
132 (avr_vdump): New function.
133 (avr_vadump): Pass caller as 2nd argument instead of format string.
134 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
135 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
137 2015-02-25 Jakub Jelinek <jakub@redhat.com>
139 PR lto/64374
140 * target.def (target_option_stream_in): New target hook.
141 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
142 targetm.target_option.post_stream_in if non-NULL.
143 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
144 * doc/tm.texi: Updated.
145 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
146 function.
147 (TARGET_OPTION_POST_STREAM_IN): Redefine.
149 2015-02-24 Jeff Law <law@redhat.com>
151 PR target/65117
152 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
153 of operand 0 and operand 2.
154 (zero_cost_loop_end, loop_end): Similarly.
156 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
158 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
159 CXX_MEM_STAT_INFO.
161 2015-02-24 DJ Delorie <dj@redhat.com>
163 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as
164 well.
165 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
166 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
167 instead of hardcoding SImode.
169 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
171 * omp-low.c (create_omp_child_function): Tag entrypoint
172 functions with a special attribute.
174 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
176 PR target/65058
177 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
179 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
181 PR rtl-optimization/65123
182 * lra-remat.c (operand_to_remat): Check hard regs in insn
183 definition too.
185 2015-02-24 Nick Clifton <nickc@redhat.com>
187 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
188 to the assembler.
190 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
192 PR libgomp/64625
193 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
194 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
195 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
196 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
197 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
198 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
199 (BUILT_IN_GOACC_PARALLEL): Specify as
200 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
201 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
202 * builtin-types.def
203 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
204 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
205 Remove function types.
206 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
207 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
208 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
209 New function types.
211 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
213 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
215 2015-02-24 Jakub Jelinek <jakub@redhat.com>
217 PR tree-optimization/65170
218 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
219 if val[1] < 0, clear also val[2] and return 3.
221 2015-02-24 Alan Modra <amodra@gmail.com>
223 PR target/65172
224 * config/rs6000/rs6000.c (get_memref_parts): Only return true
225 when *base is a reg. Handle nested plus addresses. Simplify
226 pre_modify test.
228 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
230 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
231 use natural alignment when optimizing for size.
233 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
235 PR target/65153
236 * config/sh/sh.md (movsicc_true+3): Remove peephole.
237 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
238 * config/sh/sh.c (replace_n_hard_rtx): Remove.
240 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
242 PR fortran/63427
243 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
244 too big for a wide_int. Implement missing wrapping operation.
246 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
248 PR target/65163
249 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
250 instead of const_int 4294901760.
252 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
254 * config/avr/t-avr: Fix typo in comment.
256 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
258 * doc/rtl.texi (fma): Clarify documentation.
260 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
262 PR debug/58123
263 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
264 over input_location.
266 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
268 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
269 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
270 restrict alignments to absolute_biggest_alignment.
271 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
272 Define.
273 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
274 * doc/tm.texi: Regenerate.
275 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
277 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
279 PR target/64172
280 * ira-color.c (color_pass): Prevent splitting multi-register
281 pseudos.
283 2015-02-20 Richard Biener <rguenther@suse.de>
285 PR tree-optimization/65136
286 * tree-ssa-propagate.c: Include cfgloop.h.
287 (replace_phi_args_in): Avoid replacing loop latch edge PHI
288 arguments with constants.
290 2015-02-20 Jakub Jelinek <jakub@redhat.com>
291 Martin Liska <mliska@suse.cz>
293 PR target/63892
294 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
295 don't try to create_thunk if stdarg_p. If
296 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
297 redirect_callers if possible.
298 (sem_item_optimizer::execute): Call unregister_hooks here...
299 (ipa_icf_driver): ... instead of here.
301 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
303 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
304 Mark operand 0 as earlyclobber in 2nd alternative.
305 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
306 Write negated shift amount into QI lowpart operand 0 and use it
307 in the shift step.
308 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
310 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
312 * cgraph.h (clone_function_name_1): Declare.
313 * cgraphclones.c (clone_function_name_1): New function.
314 (clone_function_name): Use it.
315 * lto-partition.c: Include "stringpool.h".
316 (must_not_rename, maybe_rewrite_identifier,
317 validize_symbol_for_target): New static functions.
318 (privatize_symbol_name): Use must_not_rename.
319 (promote_symbol): Call validize_symbol_for_target.
320 (lto_promote_cross_file_statics): Likewise.
321 (lto_promote_statics_nonwpa): Likewise.
323 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
325 PR target/64452
326 * config/avr/avr.md (pushhi_insn): New insn.
327 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
329 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
330 Jakub Jelinek <jakub@redhat.com>
332 * tree-streamer.c (preload_common_nodes): Don't preload
333 TI_VA_LIST* for offloading.
334 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
335 in_lto_p.
337 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
339 * config/pa/pa.c (pa_emit_move_sequence): Always force
340 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
341 note on insn.
343 * config/pa/pa.c (pa_reloc_rw_mask): New function.
344 (TARGET_ASM_RELOC_RW_MASK): Define.
345 (pa_cannot_force_const_mem): Revert previous change.
347 2015-02-19 Martin Jambor <mjmabor@suse.cz>
348 Jan Hubicka <hubicka@ucw.cz>
350 PR ipa/65028
351 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
352 across jump functions.
354 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
356 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
358 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
360 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
362 2015-02-19 Richard Henderson <rth@redhat.com>
364 PR middle-end/65074
365 * varasm.c (default_binds_local_p_2): Don't test node->definition;
366 test DECL_EXTERNAL independent of symtab_node.
368 2015-02-19 Jakub Jelinek <jakub@redhat.com>
370 PR lto/65012
371 * varpool.c (varpool_node::get_constructor): Return early
372 if this->lto_file_data is NULL.
374 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
376 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
377 (rank_for_schedule_debug): Update.
378 (ready_sort): Make static. Move sorting logic to ...
379 (ready_sort_debug, ready_sort_real): New static functions.
380 (schedule_block): Sort both debug insns and real insns in preparation
381 for ready list trimming. Improve debug output.
382 * sched-int.h (ready_sort): Remove global declaration.
384 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
386 * ipa-icf.c (sem_function::equals_private): Adjust.
387 (sem_function::bb_dict_test): Take a vec<int> * instead of
388 auto_vec<int>.
389 * ipa-icf.h (bb_dict_test): Likewise.
391 2015-02-18 Jakub Jelinek <jakub@redhat.com>
393 PR gcov-profile/64634
394 * tree-eh.c (frob_into_branch_around): Fix up typos
395 in function comment.
396 (lower_catch): Put eh_seq resulting from EH lowering of
397 the cleanup sequence after the cleanup rather than before it.
399 2015-02-18 Tom de Vries <tom@codesourcery.com>
401 * common.opt (fstdarg-opt): New option.
402 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
403 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
404 (@item -fstdarg-opt): New item.
406 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
408 PR target/65064
409 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
410 for common symbols.
412 2015-02-18 Jakub Jelinek <jakub@redhat.com>
414 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
415 insn-modes.h.
416 (ALL_HOST_OBJS): Add mkoffload.o.
417 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
419 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
421 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
422 (compare_virtual_tables): Be smarter about skipping typeinfos;
423 do sane output on virtual table table mismatch.
424 (warn_odr): Be ready for forward declarations of enums;
425 output sane info on base mismatch and virtual table mismatch.
426 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
427 when only one type is polymorphic.
428 (get_odr_type): Fix hashtable corruption.
429 (dump_odr_type): Dump mangled names.
431 2015-02-18 Richard Biener <rguenther@suse.de>
433 PR tree-optimization/65063
434 * tree-predcom.c (determine_unroll_factor): Return 1 if we
435 have replaced looparound PHIs.
437 2015-02-18 Martin Liska <mliska@suse.cz>
439 * lto-streamer.c (lto_streamer_init): Encapsulate
440 streamer_check_handled_ts_structures with checking macro.
442 2015-02-18 Jakub Jelinek <jakub@redhat.com>
444 PR ipa/65087
445 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
446 section if !implicit_section.
447 (cgraph_node::create_version_clone_with_body): Likewise.
448 * trans-mem.c (ipa_tm_create_version): Likewise.
450 2015-02-18 Richard Biener <rguenther@suse.de>
452 PR tree-optimization/62217
453 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
454 into BIVs.
456 2015-02-18 Marek Polacek <polacek@redhat.com>
458 PR sanitizer/65081
459 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
460 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
461 is in range [-16K, -1]. Don't issue run-time error if
462 (ptr > ptr + offset).
464 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
466 * doc/install.texi (nvptx-*-none): New section.
467 * doc/invoke.texi (Nvidia PTX Options): Likewise.
468 * config/nvptx/nvptx.opt: Update.
470 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
471 (access_check): New functions, copied from
472 config/i386/intelmic-mkoffload.c.
473 (main): For non-installed testing, look in all COMPILER_PATHs for
474 GCC_INSTALL_NAME.
476 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
478 2015-02-18 Andrew Pinski <apinski@cavium.com>
479 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
481 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
482 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
484 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
486 * ipa-visibility.c (function_and_variable_visibility): Only
487 check locality if node is not already local.
488 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
489 call_for_symbol_and_aliases instead of
490 call_for_symbol_thunks_and_aliases.
491 (ipa_inline): Likewise.
492 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
493 first walk aliases.
494 * ipa.c (symbol_table::remove_unreachable_nodes): Use
495 call_for_symbol_and_aliases.
496 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
497 (ipa_propagate_frequency_1): Use it; use opt_for_fn
498 (ipa_propagate_frequency): Update.
499 (ipa_profile): Add opt_for_fn gueards.
501 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
503 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
504 * doc/invoke.texi (SH options): Document it.
505 * config/sh/sh.c (sh_insn_length_adjustment): Check
506 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
508 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
510 * common.opt (fipa-cp-alignment): New.
511 * ipa-cp.c (ipcp_store_alignment_results): Check
512 flag_ipa_cp_alignment.
513 * opts.c (default_options_table): Enable -fipa-cp-alignment for
514 -O2.
515 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
516 * doc/invoke.texi: Document -fipa-cp-alignment.
518 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
520 PR target/64793
521 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
522 to nil. Adjust comments.
524 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
526 * ipa-visibility.c (function_and_variable_visibility): Only
527 check locality if node is not already local.
528 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
529 call_for_symbol_and_aliases instead of
530 call_for_symbol_thunks_and_aliases.
531 (ipa_inline): Likewise.
532 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
533 first walk aliases.
534 * ipa.c (symbol_table::remove_unreachable_nodes): Use
535 call_for_symbol_and_aliases.
536 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
537 (ipa_propagate_frequency_1): Use it; use opt_for_fn
538 (ipa_propagate_frequency): Update.
539 (ipa_profile): Add opt_for_fn guards.
541 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
543 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
544 skipping of "strange" tokens.
546 2015-02-17 Jeff Law <law@redhat.com>
548 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
549 obsolete comment.
551 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
553 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
554 as forcing a HARD_DEP between instructions, thereby
555 disallowing rewriting to break dependencies.
557 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
559 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
560 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
561 variables in boundary that have no inlitalizer encoded and are
562 not aliases.
563 * varasm.c (default_binds_local_p_2): External definitions do not
564 count as definitions here.
566 2015-02-16 Jeff Law <law@redhat.com>
568 PR tree-optimization/64823
569 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
570 statements.
571 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
572 threading through blocks with PHIs, but no statements.
573 (thread_through_normal_block): Distinguish between blocks where
574 we did not process all the statements and blocks with no statements.
576 2015-02-16 Jakub Jelinek <jakub@redhat.com>
577 James Greenhalgh <james.greenhalgh@arm.com>
579 PR ipa/64963
580 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
581 section if not linkonce. Fix up formatting.
582 (cgraph_node::create_version_clone_with_body): Copy section.
583 * trans-mem.c (ipa_tm_create_version): Likewise.
585 2015-02-16 Richard Biener <rguenther@suse.de>
587 PR tree-optimization/65077
588 * tree-ssa-structalias.c (get_constraint_for_1): Handle
589 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
590 (find_func_aliases): Allow float values to carry pointers again.
592 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
594 * doc/install.texi (Specific): Reorder targets list to put
595 aarch64 in alphabetical order. Add a link to aarch64*-*-*
596 from the top menu.
598 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
599 David Edelsohn <dje.gcc@gmail.com>
601 PR target/65058
602 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
603 mapping class to external variable or function reference.
604 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
605 mapping class.
607 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
609 PR target/53348
610 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
611 ASM_WEAKEN_DECL if defined.
613 2015-02-16 Richard Biener <rguenther@suse.de>
615 PR lto/65015
616 * varasm.c (default_file_start): For LTO produced units
617 emit <artificial> as file directive.
619 2015-02-16 Richard Biener <rguenther@suse.de>
621 PR tree-optimization/63593
622 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
623 stmts and releasing SSA names until...
624 (execute_pred_commoning): ... after processing all chains.
626 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
628 PR ipa/65059
629 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
630 external functions.
632 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
634 * doc/bugreport.texi: Adjust section titles throughout the file
635 to use "Title Case".
636 * doc/extend.texi: Likewise.
637 * doc/gcov.texi: Likewise.
638 * doc/implement-c.texi: Likewise.
639 * doc/implement-cxx.texi: Likewise.
640 * doc/invoke.texi: Likewise.
641 * doc/objc.texi: Likewise.
642 * doc/standards.texi: Likewise.
643 * doc/trouble.texi: Likewise.
645 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
647 * cgraph.h (symtab_node::has_aliases_p): Simplify.
648 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
649 * tree.c (lookup_binfo_at_offset): Make static.
650 (get_binfo_at_offset): Do not shadow offset; add explanatory
651 comment.
653 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
655 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
656 for all floading point loads and stores except those using a register
657 index address.
658 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
659 to a register.
661 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
663 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
664 (do_estimate_growth_1): Record if any uninlinable edge was seen.
665 (estimate_growth): Handle uninlinable edges correctly.
666 (check_callers): New.
667 (growth_likely_positive): Handle aliases correctly.
669 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
671 * ipa-chkp.c: Use iterate_direct_aliases.
672 * symtab.c (resolution_used_from_other_file_p): Move inline.
673 (symtab_node::create_reference): Fix formating.
674 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
675 (symtab_node::iterate_reference): Move inline.
676 (symtab_node::iterate_referring): Move inline.
677 (symtab_node::iterate_direct_aliases): Move inline.
678 (symtab_node::used_from_object_file_p_worker): Inline into ...
679 (symtab_node::used_from_object_file_p): ... this one; move inline.
680 (symtab_node::call_for_symbol_and_aliases): Move inline;
681 use iterate_direct_aliases.
682 (symtab_node::call_for_symbol_and_aliases_1): New method.
683 (cgraph_node::call_for_symbol_and_aliases): Move inline;
684 use iterate_direct_aliases.
685 (cgraph_node::call_for_symbol_and_aliases_1): New method.
686 (varpool_node::call_for_node_and_aliases): Rename to ...
687 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
688 use iterate_direct_aliases.
689 (varpool_node::call_for_symbol_and_aliases_1): New method.
690 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
691 (ipa_discover_readonly_nonaddressable_var): Update.
692 * ipa-devirt.c: Fix formating.
693 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
694 Move inline.
695 (cgraph_node::call_for_symbol_and_aliases): Move inline.
696 (cgraph_node::call_for_symbol_and_aliases_1): New function..
697 * cgraph.h (used_from_object_file_p_worker): Remove.
698 (resolution_used_from_other_file_p): Move inline.
699 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
700 (symtab_node::iterate_reference): Move inline.
701 (symtab_node::iterate_referring): Move inline.
702 (symtab_node::iterate_direct_aliases): Move inline.
703 (symtab_node::used_from_object_file_p_worker): Inline into ...
704 (symtab_node::used_from_object_file_p): Move inline.
705 * tree-emutls.c (ipa_lower_emutls): Update.
706 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
707 (varpool_node::call_for_node_and_aliases): Remove.
709 2015-02-14 Jakub Jelinek <jakub@redhat.com>
711 PR tree-optimization/62209
712 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
713 op == range->exp, insert seq and gimplified code after labels
714 instead of after the phi.
716 2015-02-13 Jeff Law <law@redhat.com>
718 PR bootstrap/65060
719 Revert my change for tree-optimization/64823.
721 2015-02-13 Jakub Jelinek <jakub@redhat.com>
723 PR tree-optimization/65053
724 * tree-ssa-phiopt.c (value_replacement): When moving assign before
725 cond, either reset VR on lhs or set it to phi result VR.
727 2015-02-13 Jeff Law <law@redhat.com>
729 PR tree-optimization/64823
730 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
731 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
732 threading through blocks with PHIs, but no statements.
733 (thread_through_normal_block): Distinguish between blocks where
734 we did not process all the statements and blocks with no statements.
736 PR rtl-optimization/47477
737 * match.pd (convert (plus/minus (convert @0) (convert @1): New
738 simplifier to narrow arithmetic.
740 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
742 PR ipa/65028
743 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
744 polymorphic call info when type is not known to be preserved.
746 2015-02-13 Maritn Jambor <mjambor@suse.cz>
748 PR ipa/65028
749 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
750 (inline_call): Use it.
752 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
754 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
755 GOMP_DEVICE_NVIDIA_PTX.
757 2015-02-13 Jakub Jelinek <jakub@redhat.com>
759 PR ipa/65034
760 * stmt.c (emit_case_nodes): Use void_type_node instead of
761 NULL_TREE as LABEL_DECL type.
763 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
765 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
766 constraints.
767 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
768 symbolic references to data to be forced to constant memory on the
769 SOM target.
771 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
773 PR tree-optimization/65002
774 * tree-cfg.c (pass_data_fixup_cfg): Don't update
775 SSA on start.
776 * tree-sra.c (some_callers_have_no_vuse_p): New.
777 (ipa_early_sra): Reject functions whose callers
778 assume function is read only.
780 2015-02-13 Richard Biener <rguenther@suse.de>
782 PR lto/65015
783 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
784 for LTO produced CUs.
786 2015-02-13 Bin Cheng <bin.cheng@arm.com>
788 PR tree-optimization/64705
789 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
790 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
791 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
792 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
793 expand_simple_operations.
795 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
796 Richard Henderson <rth@redhat.com>
798 PR rtl/32219
799 * cgraphunit.c (cgraph_node::finalize_function): Set definition
800 before notice_global_symbol.
801 (varpool_node::finalize_decl): Likewise.
802 * varasm.c (default_binds_local_p_2): Rename from
803 default_binds_local_p_1, add weak_dominate argument. Use direct
804 returns instead of assigning to local variable. Unify varpool and
805 cgraph paths via symtab_node. Reject undef weak variables before
806 testing visibility. Reorder tests for simplicity.
807 (default_binds_local_p): Use default_binds_local_p_2.
808 (default_binds_local_p_1): Likewise.
809 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
810 via symtab_node.
811 (default_elf_asm_output_external): Emit visibility when specified.
813 2015-02-13 Alan Modra <amodra@gmail.com>
815 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
816 code setting up r11 for out-of-line fp restore.
818 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
820 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
821 (muser-mode): Likewise.
823 2015-02-13 Alan Modra <amodra@gmail.com>
825 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
826 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
828 2015-02-12 David Howells <dhowells@redhat.com>
830 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
831 warning.
832 * tree-ssa-uninit.c (dump_predicates): Likewise.
833 * opts.c (print_filtered_help): Likewise.
835 2015-02-12 Jakub Jelinek <jakub@redhat.com>
837 * dwarf2out.c (output_die): Use "%s", name instead of name to
838 avoid -Wformat-security warning.
840 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
841 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
842 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
843 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
845 2015-02-12 Jason Merrill <jason@redhat.com>
847 * common.opt (-flifetime-dse): New.
849 2015-02-12 Jakub Jelinek <jakub@redhat.com>
851 PR sanitizer/65019
852 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
854 PR tree-optimization/65014
855 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
856 use original second operand of arg0 or arg1 instead of
857 that adjusted by STRIP_NOPS.
859 2015-02-11 Jeff Law <law@redhat.com>
861 PR target/63347
862 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
863 that needs to be queued, just queue it for a single cycle.
865 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
867 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
868 bodies of thunks; comment on why.
869 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
870 symbols are extern.
872 2015-02-11 Richard Henderson <rth@redhat.com>
874 PR sanitize/65000
875 * tree-eh.c (mark_reachable_handlers): Mark source and destination
876 regions of __builtin_eh_copy_values.
878 2015-02-11 Jakub Jelinek <jakub@redhat.com>
880 PR middle-end/65003
881 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
882 ultimate alias is MEM with SYMBOL_REF satisfying
883 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
884 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
886 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
888 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
889 "diagnostic-core.h".
890 (main): Initialize progname, and call diagnostic_initialize.
892 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
893 instead of __OPENMP_TARGET__.
895 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
896 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
897 hard-coding PTX_ID.
899 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
901 * doc/sourcebuild.texi (pie_enabled): Document.
903 2015-02-11 Martin Liska <mliska@suse.cz>
905 PR ipa/64813
906 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
907 a return value for call to a function that is noreturn.
909 2015-02-11 Richard Biener <rguenther@suse.de>
911 PR lto/65015
912 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
913 and -fresolution.
915 2015-02-11 Andrew Pinski <apinski@cavium.com>
917 PR target/64893
918 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
919 Change the first argument type to size_type_node and add another
920 size_type_node.
921 (aarch64_simd_expand_builtin): Handle the new argument to
922 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
923 print an out when the first two arguments are not
924 nonzero integer constants.
925 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
926 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
928 2015-02-11 Jakub Jelinek <jakub@redhat.com>
930 PR target/61925
931 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
932 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
933 (ix86_set_current_function): Rewritten.
934 (ix86_add_new_builtins): Temporarily clear current_target_pragma
935 when creating builtin fndecls.
937 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
939 PR ipa/65005
940 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
941 function.
942 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
943 have no comdat group.
944 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
945 (lto_output_varpool_node): Always output alias info.
946 (output_refs): Output refs of boundary aliases, too.
947 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
948 (output_symtab): Output call eges in thunks in boundary.
949 (get_alias_symbol): Remove.
950 (input_node, input_varpool_node): Do not special case weakrefs.
951 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
952 alias and thunks targets in the boundary; do not take removed symbols
953 from their comdat groups.
954 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
955 (cgraph_node::global_info): Remove.
956 (cgraph_node::rtl_info): Look through aliases and thunks.
957 * cgrpah.h (global_info): Remove.
958 (non_local_p): Remove.
960 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
961 Sandra Loosemore <sandra@codesourcery.com>
963 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
964 to inline asm. List dialects in proper order.
966 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
967 Sandra Loosemore <sandra@codesourcery.com>
969 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
971 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
973 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
974 modified) reference to Solaris.
976 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
978 * doc/extend.texi (Extended Asm): Fix typos.
980 2015-02-10 Jakub Jelinek <jakub@redhat.com>
982 PR sanitizer/65004
983 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
985 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
987 PR target/64661
988 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
989 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
990 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
991 * config/sh/constraints.md (Ara, Add): New constraints.
992 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
993 predicates.
994 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
995 atomic_mem_operand_0. Don't use force_reg on the memory address.
996 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
997 Sra constraint. Convert to insn_and_split. Add workaround for
998 PR 64974.
999 (atomic_compare_and_swap<mode>_hard): Copy to
1000 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
1001 Use atomic_mem_operand_0 predicate.
1002 (atomic_compare_and_swap<mode>_soft_gusa,
1003 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
1004 AraAdd constraints.
1005 (atomic_compare_and_swap<mode>_soft_tcb,
1006 atomic_compare_and_swap<mode>_soft_imask,
1007 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
1008 atomic_mem_operand_0 predicate and SraSdd constraints.
1009 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
1010 constraint.
1011 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
1012 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
1013 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
1014 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
1015 force_reg on the memory address.
1016 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
1017 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
1018 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
1019 atomic_mem_operand_1 predicate and Sra constraint.
1020 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
1021 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
1022 Use atomic_mem_operand_1 predicate.
1023 (atomic_<fetchop_name><mode>_hard): Copy to
1024 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
1025 Use atomic_mem_operand_1 predicate.
1026 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
1027 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
1028 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
1029 insn_and_split. Use atomic_mem_operand_1 predicate.
1030 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
1031 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
1032 Use atomic_mem_operand_1 predicate.
1033 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
1034 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
1035 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
1036 in generated insn with original mem operand before emitting the insn.
1037 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
1038 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
1039 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
1040 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
1041 Use atomic_mem_operand_1 predicate and AraAdd constraints.
1042 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
1043 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
1044 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
1045 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
1046 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
1047 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
1048 atomic_not_fetch<mode>_soft_tcb,
1049 atomic_<fetchop_name>_fetch<mode>_soft_imask,
1050 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
1051 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
1052 Use atomic_mem_operand_1 predicate and SraSdd constraints.
1054 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
1056 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
1057 and 3 earlyclobber operands.
1059 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
1061 * common.opt (fstack-reuse): Mark as optimization.
1063 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
1065 PR ipa/64982
1066 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
1068 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
1070 PR tree-optimization/64326
1071 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
1073 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
1075 PR gcov-profile/61889
1076 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
1078 2015-02-10 Richard Biener <rguenther@suse.de>
1080 PR tree-optimization/64995
1081 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
1082 value we use is final.
1083 (visit_reference_op_store): Always valueize op.
1084 (visit_use): Properly valueize vuses.
1086 2015-02-10 Richard Biener <rguenther@suse.de>
1088 PR tree-optimization/64909
1089 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
1090 pass a scalar-stmt count estimate to the cost model.
1091 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
1093 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
1095 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
1096 enabled by default together with var-tracking.
1098 2015-02-10 Nick Clifton <nickc@redhat.com>
1100 * config/rl78/rl78.c: Remove DIV attribute code accidentally
1101 included in previous rl78 commit.
1103 2015-02-10 Richard Biener <rguenther@suse.de>
1105 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
1106 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
1107 return the bitpack.
1109 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
1111 PR gcov-profile/61889
1112 * config.in: regenerate.
1113 * configure.in: Likewise.
1114 * configure.ac: Check for ftw.h.
1115 * gcov-tool.c: Check for ftw.h before using nftw.
1117 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
1119 PR lto/64076
1120 * ipa-visibility.c (update_visibility_by_resolution_info): Only
1121 assert when not in lto mode.
1123 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
1125 * ira-color.c (setup_left_conflict_sizes_p): Simplify
1126 initialization/assignment of conflict_size.
1128 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
1130 PR ipa/64978
1131 * ipa-cp.c (gather_caller_stats): Skip thunks.
1132 (propagate_constants_topo): Skip aliases.
1134 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
1136 PR target/64761
1137 * config/sh/sh.c (sh_option_override): Don't change
1138 -freorder-blocks-and-partition to -freorder-blocks even when
1139 unwinding is enabled.
1140 (sh_can_follow_jump): Return false if the followee jump is
1141 a crossing jump when -freorder-blocks-and-partition is specified.
1142 * config/sh/sh.md (*jump_compact_crossing): New insn.
1144 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
1145 Kaz Kojima <kkojima@gcc.gnu.org>
1147 PR target/64761
1148 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
1149 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
1150 (sh_can_redirect_branch): Rename to ...
1151 (sh_can_follow_jump): ... this. Constify argument types.
1152 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
1153 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
1154 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
1155 * doc/tm.texi: Regenerate.
1157 2015-02-09 Jakub Jelinek <jakub@redhat.com>
1159 PR sanitizer/64981
1160 * builtins.c (expand_builtin): Call targetm.expand_builtin
1161 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
1163 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
1165 PR ipa/61548
1166 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
1168 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
1170 PR ipa/63566
1171 * ipa-icf.c (set_local): New function.
1172 (sem_function::merge): Use it.
1174 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
1176 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
1177 (add_type_duplicate): Fix comparison of BINFOs.
1179 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
1181 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
1182 on getting VOID pointer.
1184 2015-02-09 Jakub Jelinek <jakub@redhat.com>
1186 PR target/64979
1187 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
1188 va_list escapes.
1190 2015-02-09 Richard Biener <rguenther@suse.de>
1192 * genmatch.c (replace_id): Copy expr_type.
1194 2015-02-09 Richard Biener <rguenther@suse.de>
1196 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
1197 (streamer_write_tree_bitfields): Declare.
1198 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
1199 properly unpack padding.
1200 (unpack_value_fields): Inline ...
1201 (streamer_read_tree_bitfields): ... here.
1202 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
1203 and properly add padding bits.
1204 (streamer_pack_tree_bitfields): Fold into ...
1205 (streamer_write_tree_bitfields): ... this new function,
1206 exposing the bitpack object.
1207 * lto-streamer-out.c (lto_write_tree_1): Call
1208 streamer_write_tree_bitfields.
1210 2015-02-09 Richard Biener <rguenther@suse.de>
1212 PR tree-optimization/54000
1213 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
1214 (struct ivopts_data): Add loop_loc member.
1215 (tree_ssa_iv_optimize_loop): Dump loop location.
1216 (create_new_ivs): Likewise, also dump number of IVs generated.
1218 2015-02-09 Martin Liska <mliska@suse.cz>
1220 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
1221 just if not yet registered.
1222 (ipa_icf_generate_summary): Register callgraph hooks.
1224 2015-02-08 Andrew Pinski <apinski@cavium.com>
1226 * config/aarch64/aarch64.c (gty_dummy): Delete.
1228 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
1230 PR ipa/63566
1231 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
1232 (cgraph_node::local_p): Remove thunk related FIXME.
1234 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
1236 PR ipa/63566
1237 * i386.c (ix86_function_regparm): Look through aliases to see if callee
1238 is local and optimized.
1239 (ix86_function_sseregparm): Likewise; also use target's SSE math
1240 settings; error out instead of silently generating wrong code
1241 on mismatches.
1242 (init_cumulative_args): Look through aliases.
1244 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
1246 PR ipa/63566
1247 * ipa-split.c (execute_split_functions): Split if function has aliases.
1249 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
1251 PR ipa/63566
1252 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
1253 aliases before trying to expand it.
1254 (cgraph_node::expand_thunk): Fix formating.
1256 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
1258 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
1259 (Using Assembly Language with C): Expand introduction.
1260 (Basic Asm): Copy-edit. Add more information about uses of
1261 basic asm.
1262 (Extended Asm): Copy-edit. Document new escape syntax and
1263 %l[label] syntax.
1264 (Global Reg Vars): Copy-edit.
1265 (Local Reg Vars): Likewise.
1267 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
1269 PR debug/2714
1270 PR bootstrap/64256
1271 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
1272 (DBX_CONTIN_CHAR): Define.
1274 2015-02-06 Sebastian Pop <s.pop@samsung.com>
1275 Brian Rzycki <b.rzycki@samsung.com>
1277 PR tree-optimization/64878
1278 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
1279 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
1280 Stop recursion at loop phi nodes after having visited a loop phi node.
1282 2015-02-06 Jakub Jelinek <jakub@redhat.com>
1284 * toplev.c (process_options): Change flag_ipa_ra before creating
1285 optimization_{default,current}_node.
1287 PR ipa/64896
1288 * cgraphunit.c (cgraph_node::expand_thunk): If
1289 restype is not is_gimple_reg_type nor the thunk_fndecl
1290 returns aggregate_value_p, set restmp to a temporary variable
1291 instead of resdecl.
1293 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
1295 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
1297 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
1299 PR target/64205
1300 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
1301 add a general secondary reload handler for SDmode, unless we have
1302 both read/write support for SDmode.
1304 2015-02-06 Jakub Jelinek <jakub@redhat.com>
1306 PR middle-end/64937
1307 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
1308 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
1309 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
1310 1 before, push it to abstract_vec.
1311 (dwarf2out_abstract_function): Adjust caller. Don't call
1312 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
1313 DECL_ABSTRACT_P flags for all abstract_vec elts.
1315 2015-02-06 Renlin Li <renlin.li@arm.com>
1317 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
1318 complex gimple.
1319 * tree-ssa.c (execute_update_addresses_taken): Likewise.
1321 2015-02-06 Jeff Law <law@redhat.com>
1323 PR target/64889
1324 * config/h8300/h8300.c (push): New argument "in_prologue".
1325 Pass "in_prologue" along to "F".
1326 (h8300_push_pop): Corresponding changes.
1327 (h8300_expand_prologue): Likewise.
1328 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
1330 2015-02-06 Jakub Jelinek <jakub@redhat.com>
1332 PR rtl-optimization/64957
1333 PR debug/64817
1334 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
1335 IOR rather than for AND.
1337 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
1339 PR target/62631
1340 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
1341 of shift-add and (add + shift) operations. Rename local variable.
1343 2015-02-05 Jeff Law <law@redhat.com>
1345 PR target/17306
1346 * config/h8300/constraints.md (U): Correctly dectect
1347 "eightbit_data" memory addresses.
1348 * config/h8300/h8300.c (eightbit_constant_address_p): Also
1349 handle (const (plus (symbol_ref (x)))) where x is declared
1350 as an 8-bit data memory address.
1351 * config/h8300/h8300.md (call, call_value): Correctly detect
1352 "funcvec" functions.
1354 PR target/43264
1355 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
1356 24 to 28 bits for the H8/300.
1358 2015-02-06 Alan Modra <amodra@gmail.com>
1360 PR target/64876
1361 * config/rs6000/rs6000.c (chain_already_loaded): New function.
1362 (rs6000_call_aix): Use it.
1364 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
1366 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
1367 check.
1369 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
1371 * config/h8300/constraints.md ("U" constraint): Use strict
1372 variant of REG_OK_FOR_BASE_P after reload has started.
1374 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
1376 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
1377 define to zero if !TARGET_NEON.
1378 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
1380 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
1381 Trevor Saunders <tsaunders@mozilla.com>
1383 PR ipa/61548
1384 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
1386 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
1388 PR ipa/61548
1389 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
1390 when removing varpool nodes.
1392 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
1394 PR ipa/61548
1395 * varpool.c (varpool_node::remove): Fix order of variables.
1397 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
1399 PR ipa/64686
1400 * ipa-inline.c (inline_small_functions): Fix ordering issue between
1401 speculation resolution and key updates.
1403 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
1405 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
1406 about not letting any speculative edges unupdated.
1408 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
1410 PR gcov/64123
1411 * gcov-io.c (gcov_var): Export.
1413 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
1415 PR middle-end/64922
1416 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
1417 edges that become speculative.
1419 2015-02-04 Jakub Jelinek <jakub@redhat.com>
1421 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
1422 or DW_LANG_Fortran08.
1423 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
1424 DW_LANG_Fortran08.
1425 (gen_compile_unit_die): Handle "GNU Fortran2003" and
1426 "GNU Fortran2008" language strings.
1427 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
1428 * langhooks.h (lang_GNU_Fortran): New prototype.
1429 * langhooks.c (lang_GNU_Fortran): New function.
1430 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
1431 lang_GNU_Fortran.
1433 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
1435 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
1436 (RTX_OK_FOR_OLO10_P): Likewise.
1438 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
1440 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
1442 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
1444 PR middle-end/64922
1445 * gimple.c: Include gimple-ssa.h.
1446 (maybe_remove_unused_call_args): New function.
1447 * gimple.h (maybe_remove_unused_call_args): Declare.
1448 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
1449 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
1450 * gimple-fold.c (gimple_fold_call): Likewise.
1452 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
1454 PR rtl-optimization/64905
1455 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
1456 pointer alignment if it isn't needed.
1458 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
1460 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
1461 cortex-a72.cortex-a53.
1462 * config/aarch64/aarch64-tune.md: Regenerate.
1463 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
1465 2015-02-04 Nick Clifton <nickc@redhat.com>
1467 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
1468 inside a MEM.
1470 2015-02-04 Jakub Jelinek <jakub@redhat.com>
1472 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
1473 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
1474 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
1475 of DEF_BUILTIN.
1476 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
1477 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
1478 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
1479 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
1480 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
1481 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
1482 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
1483 * tree-core.h (enum built_in_function): In between
1484 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
1485 for builtins that use DEF_BUILTIN_CHKP macro.
1487 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
1489 PR debug/64817
1490 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
1491 operands for tcc_comparison exprs. Fix typos.
1493 PR debug/64817
1494 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
1495 of two XORs that have an intervening AND or IOR.
1497 PR debug/64817
1498 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
1499 simplification of XOR of AND to not allocate new rtx before
1500 committing to a simplification.
1502 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1504 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
1505 manual swaps in all peepholes.
1507 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1509 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
1510 of manual swapping implementation.
1511 (aarch64_expand_vec_perm_const_1): Likewise.
1513 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
1515 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
1516 (generic_addrcost_table): Remove NAMED_PARAM.
1517 (cortexa57_addrcost_table): Likewise.
1518 (xgene1_addrcost_table): Likewise.
1519 (generic_regmove_table): Likewise.
1520 (cortexa53_regmove_table): Likewise.
1521 (xgene1_regmove_table): Likewise.
1522 (generic_vector_table): Likewise.
1523 (cortexa57_vector_table): Likewise.
1524 (xgene1_vector_table): Likewise.
1525 (generic_tunings): Likewise.
1526 (cortexa53_tunings): Likewise.
1527 (cortexa57_tunings): Likewise.
1528 (xgene1_tunings): Likewise.
1530 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
1532 * config/arm/arm-cores.def: Add cortex-a72 and
1533 cortex-a72.cortex-a53.
1534 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
1535 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
1536 * config/arm/arm-tune.md: Regenerate.
1537 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
1538 "cortex-a72.cortex-a53".
1539 * doc/invoke.texi (ARM Options/-mtune): Likewise.
1541 2015-02-04 Nick Clifton <nickc@redhat.com>
1543 PR target/64408
1544 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
1545 of accepted codes.
1546 (nonimmediate_di_operand): Likewise.
1548 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
1549 prefixes of known F5 using MSP430 MCUs.
1551 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1553 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
1554 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
1555 instead of __builtin_sqrt.
1557 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
1559 * varasm.c (do_assemble_alias): Follow transparent alias
1560 chain for target.
1561 (default_assemble_visibility): Follow transparent alias
1562 chain for decl name.
1564 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
1566 PR middle-end/62103
1567 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
1568 to compute size of referenced value in the constant case.
1570 2015-02-03 Jakub Jelinek <jakub@redhat.com>
1572 PR rtl-optimization/64756
1573 * cse.c (invalidate_dest): New function.
1574 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
1575 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
1576 invalidate and do not record it.
1578 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
1580 PR target/64660
1581 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
1582 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
1583 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
1584 atomic_nand<mode>_soft_tcb): New insns.
1585 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
1586 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
1587 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
1588 Split into atomic_not_fetchsi_hard if operands[0] is unused.
1589 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
1590 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
1591 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
1592 atomic_not<mode>_hard if operands[0] is unused.
1593 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
1594 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
1595 if operands[0] is unused.
1596 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
1597 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
1598 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
1599 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
1600 unused.
1601 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
1602 into atomic_not<mode>_soft_tcb if operands[0] is unused.
1603 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
1604 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
1605 if operands[0] is unused.
1606 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
1607 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
1608 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
1609 atomic_nand_fetchsi_hard if operands[0] is unused.
1610 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
1611 atomic_nand<mode>_hard if operands[0] is unused.
1612 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
1613 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
1614 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
1615 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
1616 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
1617 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
1618 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
1619 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
1620 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
1621 atomic_not<mode>_hard if operands[0] is unused.
1622 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
1623 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
1624 unused.
1625 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
1626 into atomic_not<mode>_soft_tcb if operands[0] is unused.
1627 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
1628 atomic_nand<mode>_hard if operands[0] is unused.
1629 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
1630 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
1632 2015-02-03 David Malcolm <dmalcolm@redhat.com>
1634 PR jit/64810
1635 * Makefile.in (GCC_OBJS): Add gcc-main.o.
1636 * gcc-main.c: New file, containing "main" taken from gcc.c.
1637 * gcc.c (do_self_spec): Free decoded_options.
1638 (class driver): Move declaration to gcc.h.
1639 (main): Move declaration and implementation to new file
1640 gcc-main.c.
1641 (driver_get_configure_time_options): New function.
1642 * gcc.h (class driver): Move this declaration here, from
1643 gcc.c.
1644 (driver_get_configure_time_options): New declaration.
1646 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
1648 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
1649 cross-module inlining.
1650 * cgraph.h (cgraph_node): Add flag merged.
1651 * ipa-icf.c (sem_function::merge): Maintain it.
1653 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
1655 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
1656 instead of OBJECT_P.
1658 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
1660 PR target/62631
1661 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
1662 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
1663 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
1664 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
1666 2015-02-03 Jakub Jelinek <jakub@redhat.com>
1668 PR other/63504
1669 * combine.c (reg_n_sets_max): New variable.
1670 (can_change_dest_mode, reg_nonzero_bits_for_combine,
1671 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
1672 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
1673 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
1674 (rest_of_handle_combine): Initialize reg_n_sets_max.
1676 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
1678 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
1679 if some always_inline was inlined, apply changes before inlining
1680 heuristically.
1682 2015-02-02 David Malcolm <dmalcolm@redhat.com>
1684 PR jit/64810
1685 * config/arm/arm.c (arm_option_override): Set
1686 arm_selected_arch/cpu/tune to NULL on entry.
1688 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
1689 Andrew Pinski <pinskia@gcc.gnu.org>
1690 Jakub Jelinek <jakub@gcc.gnu.org>
1692 PR target/64231
1693 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
1694 integer typing for small model. Use IN_RANGE.
1696 2015-02-02 Richard Biener <rguenther@suse.de>
1698 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
1699 * tree-vrp.c (vrp_valueize_1): Likewise.
1701 2015-02-02 Alan Modra <amodra@gmail.com>
1703 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
1704 than mem for toc_restore.
1705 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
1706 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
1707 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
1709 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
1711 PR target/64047
1712 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
1713 explicit default options.
1715 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
1717 PR ipa/64872
1718 * ipa-utils.c (ipa_merge_profiles): Add release argument.
1719 * ipa-icf.c (sem_function::merge): Do not release body when merging.
1720 * ipa-utils.h (ipa_merge_profiles): Update prototype.
1722 2015-02-01 Jakub Jelinek <jakub@redhat.com>
1724 PR debug/64817
1725 * cfgexpand.c (deep_ter_debug_map): New variable.
1726 (avoid_deep_ter_for_debug): New function.
1727 (expand_debug_expr): If TERed SSA_NAME is in
1728 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
1729 instead of trying to expand SSA_NAME's def stmt.
1730 (expand_debug_locations): When expanding debug bind
1731 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
1732 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
1733 value.
1734 (pass_expand::execute): Call avoid_deep_ter_for_debug on
1735 all debug bind stmts. Delete deep_ter_debug_map after
1736 expand_debug_location if non-NULL and clear it.
1738 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
1740 PR target/64851
1741 * config/sh/sync.md (atomic_fetch_notsi_hard,
1742 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
1743 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
1744 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
1745 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
1746 atomic_not_fetch<mode>_soft_imask): New insns.
1748 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
1750 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
1751 (rank_for_schedule_debug): Split from ...
1752 (rank_for_schedule): ... this.
1753 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
1754 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
1756 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
1758 * doc/md.texi (Machine Constraints): Alphabetize table by target.
1759 * doc/extend.texi (x86 Variable Attributes): Move section to
1760 correct alphabetization after renaming.
1761 (x86 Type Attributes): Likewise.
1762 (Target Builtins): Re-alphabetize menu.
1763 (x86 Built-in Functions): Move section to correct alphabetization
1764 after renaming.
1765 (x86 transactional memory intrinsics): Likewise.
1766 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
1767 and x86 Windows Options in table and menu.
1768 (x86 Options): Move section to correct alphabetization after
1769 renaming.
1770 (x86 Windows Options): Likewise.
1772 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
1774 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
1775 preferred names of the architecture and its 32- and 64-bit
1776 variants.
1777 * doc/invoke.texi: Likewise.
1778 * doc/md.texi: Likewise.
1780 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
1782 PR target/64882
1783 * config/i386/predicates.md (address_no_seg_operand): Reject
1784 non-CONST_INT_P operands in invalid mode.
1786 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
1788 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
1789 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
1790 * config/i386/predicates.md (address_no_seg_operand): Call
1791 address_operand with VOIDmode.
1792 (vsib_address_operand): Ditto.
1793 (address_mpx_no_base_operand): Ditto.
1794 (address_mpx_no_index_operand): Ditto.
1796 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
1798 PR target/64688
1799 * lra-constraints.c (original_subreg_reg_mode): New.
1800 (simplify_operand_subreg): Try to simplify subreg of const. Use
1801 original_subreg_reg_mode for it.
1802 (swap_operands): Update original_subreg_reg_mode.
1803 (curr_insn_transform): Set up original_subreg_reg_mode.
1805 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
1807 PR target/64617
1808 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
1809 function.
1810 (process_alt_operands): Use it.
1811 (curr_insn_transform): Check the optional reload pseudo class is
1812 ok for the mode.
1814 2015-01-30 Joseph Myers <joseph@codesourcery.com>
1816 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
1817 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
1818 prototype.
1819 * toplev.h (init_asm_output): Update comment on use of
1820 UNKNOWN_LOCATION with fatal_error.
1821 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
1822 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
1823 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
1824 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
1825 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
1826 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
1827 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
1828 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
1829 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
1830 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
1831 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
1832 fatal_error changed to pass input_location as first argument.
1834 2015-01-30 Martin Liska <mliska@suse.cz>
1836 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
1837 in #pragma GCC diagnostic guards.
1839 2015-01-30 Richard Biener <rguenther@suse.de>
1841 PR tree-optimization/64829
1842 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
1843 not add a widening conversion pattern but hand off extra
1844 widenings to callers.
1845 (vect_recog_widen_mult_pattern): Handle extra widening produced
1846 by vect_handle_widen_op_by_const.
1847 (vect_recog_widen_shift_pattern): Likewise.
1848 (vect_pattern_recog_1): Remove excess vertical space in dumping.
1849 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
1850 (vect_init_vector_1): Likewise.
1851 (vect_get_vec_def_for_operand): Likewise.
1852 (vect_finish_stmt_generation): Likewise.
1853 (vectorizable_load): Likewise.
1854 (vect_analyze_stmt): Likewise.
1855 (vect_is_simple_use): Likewise.
1857 2015-01-29 Jeff Law <law@redhat.com>
1859 * combine.c (try_combine): Fix typo in comment.
1861 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
1863 PR target/64580
1864 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
1865 (rs6000_stack_info): Add assert.
1866 (rs6000_output_savres_externs): New function, split off from...
1867 (rs6000_output_function_prologue): ... here. Do not call it for
1868 thunks.
1870 2015-01-29 Jeff Law <law@redhat.com>
1872 PR target/15184
1873 * combine.c (try_combine): If I0 is a memory load and I3 a store
1874 to a related address, increase the "goodness" of doing a 4-insn
1875 combination with I0-I3.
1876 (make_field_assignment): Handle SUBREGs in the ior+and case.
1878 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
1880 PR tree-optimization/64746
1881 * tree-if-conv.c (mask_exists): New function.
1882 (predicate_mem_writes): Save created mask with given size for further
1883 use.
1884 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
1885 (ifcvt_repair_bool_pattern): Collect all statements that are root
1886 of bool pattern and use iterative algorithm to remove multiple uses
1887 of predicates, display number of required iterations.
1889 2015-01-29 Richard Biener <rguenther@suse.de>
1891 PR tree-optimization/64853
1892 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
1893 stmt will get simulated again.
1894 * tree-ssa-ccp.c (valueize_op_1): Likewise.
1896 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1898 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
1899 return_in_pc. Remove redundant assignments.
1900 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
1901 (arm_expand_epilogue): Don't compare boolean with true in if condition.
1903 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
1905 * config/i386/i386.c (ix86_mode_after): Make static.
1907 2015-01-29 Richard Biener <rguenther@suse.de>
1909 PR tree-optimization/64844
1910 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
1911 dump cost model analysis.
1912 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
1913 Do not register adjusted load/store costs here.
1915 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
1916 Uros Bizjak <ubizjak@gmail.com>
1918 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
1919 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
1920 using x86_use_pseudo_pic_reg.
1921 * config/i386/i386.c (ix86_conditional_register_usage): Remove
1922 support for fixed PIC register.
1923 (ix86_use_pseudo_pic_reg): Not static any more.
1925 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
1927 PR middle-end/64805
1928 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
1929 to avoid error in cgraph node verification.
1931 2015-01-29 Marek Polacek <polacek@redhat.com>
1933 * doc/standards.texi: Reflect that the default for C is gnu11.
1935 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
1937 PR target/64761
1938 * reorg.c (switch_text_sections_between_p): New function.
1939 (relax_delay_slots): Call it when testing if the jump insn
1940 is removable. Use targetm.can_follow_jump when testing if
1941 the conditional branch can follow an unconditional jump.
1943 2015-01-27 Caroline Tice <cmtice@google.com>
1945 Committing VTV Cywin/Ming patch for Patrick Wollgast
1946 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
1947 if -fvtable-verify=preinit/std is used.
1948 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
1949 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
1950 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
1951 if -fvtable-verify=preinit/std is used.
1952 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
1953 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
1954 if -fvtable-verify=preinit/std is used.
1955 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
1956 * config/i386/mingw32.h (LIB_SPEC): Likewise.
1957 * varasm.c (assemble_variable): Add code to properly set the comdat
1958 section and name for the .vtable_map_vars section in case the
1959 target is PE or COFF.
1961 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
1963 PR ipa/64801
1964 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
1965 make sane BB profile.
1966 (cgraph_node::expand_thunk): Make sane BB profile.
1967 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
1968 * cgraph.h (init_lowered_empty_function): Update prototype.
1969 * config/i386/i386.c (make_resolver_func): Update call.
1970 * predict.c (gate): Disable branch prediction pass if
1971 profile is already there.
1973 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
1975 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
1976 * opth-gen.awk: Likewise.
1977 * common.opt: Mark flag_fp_contract_mode as Optimization.
1979 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
1981 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
1982 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
1984 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
1986 PR target/64659
1987 * config/sh/predicates.md (atomic_arith_operand,
1988 atomic_logical_operand): Remove.
1989 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
1990 (atomic_arith_operand_0): New predicate.
1991 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
1992 Use atomic_arith_operand_0 for input values.
1993 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
1994 atomic_compare_and_swap<mode>_soft_gusa,
1995 atomic_compare_and_swap<mode>_soft_tcb,
1996 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
1997 arith_reg_operand instead of register_operand.
1998 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
1999 atomic_arith_operand_0 for newval input.
2000 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
2001 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
2002 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
2003 arith_reg_operand instead of register_operand.
2004 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
2005 fetchop_predicate_1, fetchop_constraint_1_llcs,
2006 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
2007 fetchop_constraint_1_imask): New code iterator attributes.
2008 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
2009 register_operand. Use fetchop_predicate_1.
2010 (atomic_fetch_<fetchop_name>si_hard,
2011 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
2012 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
2013 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
2014 and arith_reg_operand instead of register_operand. Use
2015 fetchop_predicate_1, fetchop_constraint_1_gusa.
2016 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
2017 and arith_reg_operand instead of register_operand. Use
2018 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
2019 to allow R0 usage.
2020 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
2021 and arith_reg_operand instead of register_operand. Use
2022 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
2023 to allow R0 usage.
2024 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
2025 register_operand. Use atomic_logical_operand_1.
2026 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
2027 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
2028 arith_reg_operand instead of register_operand.
2029 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
2030 Use arith_reg_dest and arith_reg_operand instead of register_operand.
2031 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
2032 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
2033 register_operand. Use fetchop_predicate_1.
2034 (atomic_<fetchop_name>_fetchsi_hard,
2035 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
2036 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
2037 fetchop_constraint_1_llcs.
2038 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
2039 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
2040 fetchop_constraint_1_gusa.
2041 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
2042 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
2043 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
2044 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
2045 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
2046 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
2047 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
2048 register_operand. Use atomic_logical_operand_1.
2049 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
2050 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
2051 arith_reg_operand instead of register_operand.
2052 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
2053 arith_reg_operand instead of register_operand. Use logical_operand
2054 and K08. Adjust asm sequence to allow R0 usage.
2055 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
2056 arith_reg_operand instead of register_operand. Use logical_operand
2057 and K08.
2059 2015-01-28 Jakub Jelinek <jakub@redhat.com>
2061 PR other/63504
2062 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
2063 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
2064 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
2065 only get_full_len HOST_WIDE_INTs from get_val () array rather than
2066 all bits in *val_wide.
2068 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
2070 * varpool.c (tls_model_names): Fix names.
2071 (varpool_node::dump): Dump tls- prefix for tls models.
2073 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
2074 Bernd Schmidt <bernds@codesourcery.com>
2075 Nathan Sidwell <nathan@codesourcery.com>
2077 * config/nvptx/mkoffload.c: New file.
2078 * config/nvptx/t-nvptx: Add build rules for it.
2079 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
2080 (extra_programs): Add mkoffload.
2081 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
2082 function.
2083 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
2085 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
2087 PR middle-end/64809
2088 * cfgexpand.c (reorder_operands): Skip debug gimples.
2090 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
2092 PR tree-optimization/64277
2093 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
2094 range info when possible to refine estimation.
2096 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
2098 PR tree-optimization/64718
2099 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
2100 be a 16bit unsigned integer when n->range is 16.
2101 (bswap_replace): Convert src to that type if necessary for all bswap
2102 sizes. Fix rotation right notation in nearby comment. Use bswap_type
2103 set in pass_optimize_bswap::execute ().
2105 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
2107 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
2108 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
2109 integer and floating point variants.
2110 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
2112 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
2114 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
2115 for all vector modes.
2117 2015-01-28 Jakub Jelinek <jakub@redhat.com>
2119 PR bootstrap/64612
2120 * doc/sourcebuild.texi (comdat_group): Document.
2122 2015-01-28 Terry Guo <terry.guo@arm.com>
2124 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
2126 2015-01-27 David Malcolm <dmalcolm@redhat.com>
2128 * toplev.c (print_version): Add param "show_global_state", and
2129 only print GGC and plugin information if it is true.
2130 (init_asm_output): Pass in "true" for the new param when calling
2131 print_version.
2132 (process_options): Likewise.
2133 (toplev::main): Likewise.
2134 * toplev.h (print_version): Add new param to decl.
2136 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
2138 PR ipa/60871
2139 PR ipa/64139
2140 * tree.c (lookup_binfo_at_offset): New function.
2141 (get_binfo_at_offset): Use it.
2143 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
2145 PR ipa/64282
2146 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
2147 on vtable being vtable.
2149 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
2151 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
2152 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
2153 -mhotpatch= option.
2154 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
2155 -mno-hotpatch options. Change syntax of -mhotpatch= option.
2156 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
2157 Renamed.
2158 (s390_hotpatch_trampoline_halfwords_max): Renamed.
2159 (s390_hotpatch_hw_max): New name.
2160 (s390_hotpatch_trampoline_halfwords): Renamed.
2161 (s390_hotpatch_hw_before_label): New name.
2162 (get_hotpatch_attribute): Removed.
2163 (s390_hotpatch_hw_after_label): New name.
2164 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
2165 attribute.
2166 (s390_attribute_table): Ditto.
2167 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
2168 (s390_function_num_hotpatch_hw): New name.
2169 Remove special handling of inline functions and hotpatching.
2170 Return number of nops before and after the function label.
2171 (s390_can_inline_p): Removed.
2172 (s390_asm_output_function_label): Emit a configurable number of nops
2173 after the function label.
2174 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
2175 (TARGET_CAN_INLINE_P) Removed.
2176 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
2178 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2179 Jiong Wang <jiong.wang@arm.com>
2181 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
2182 of scratch reg.
2183 (cb<optab><mode>1): Likewise.
2184 * config/aarch64/iterators.md (bcond): New define_code_attr.
2186 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2188 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
2189 memory accesses.
2191 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2193 * config/s390/s390.c (s390_register_move_cost): Increase costs for
2194 FPR->GPR moves.
2196 2015-01-27 Richard Biener <rguenther@suse.de>
2198 * tree-vrp.c (update_value_range): Intersect the range with
2199 old recorded SSA name range information.
2201 2015-01-27 Nick Clifton <nickc@redhat.com>
2203 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
2204 BC, DE and HL registers directly, not via AX.
2205 When decrementing the stack pointer by a large amount, transfer SP
2206 into AX and perform the subtraction there.
2207 (rl78_expand_epilogue): Perform the inverse of the above
2208 enhancements.
2210 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2212 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
2214 2015-01-27 Jakub Jelinek <jakub@redhat.com>
2215 Yury Gribov <y.gribov@samsung.com>
2217 PR ubsan/64741
2218 * ubsan.c (ubsan_source_location): Refactor code.
2219 (ubsan_type_descriptor): Update type size. Refactor code.
2221 2015-01-27 Richard Biener <rguenther@suse.de>
2223 PR tree-optimization/56273
2224 PR tree-optimization/59124
2225 PR tree-optimization/64277
2226 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
2227 from the first VRP pass.
2229 2015-01-27 Jakub Jelinek <jakub@redhat.com>
2231 PR ipa/64776
2232 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
2233 handle the first argument in the same loop as all the other arguments.
2235 PR rtl-optimization/61058
2236 * jump.c (cleanup_barriers): Update basic block boundaries
2237 if BLOCK_FOR_INSN is non-NULL on PREV.
2239 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
2241 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
2242 bounds narrowing, already instrumented calls and calls to
2243 not instrumentable functions.
2245 2015-01-27 Jakub Jelinek <jakub@redhat.com>
2247 PR tree-optimization/64807
2248 * wide-int.cc (wi::divmod_internal): Clear
2249 b_dividend[dividend_blocks_needed].
2251 2015-01-26 DJ Delorie <dj@redhat.com>
2253 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
2254 volatile memory references.
2256 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
2258 PR target/49263
2259 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
2260 remove_insn.
2261 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
2262 shifts if it already fits into K08.
2264 2015-01-26 Jakub Jelinek <jakub@redhat.com>
2266 PR ipa/64730
2267 * ipa-inline.c (inline_small_functions): Print "unknown" even
2268 if edge->call_stmt is non-NULL, but has builtins or unknown
2269 location.
2271 PR middle-end/64421
2272 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
2273 with asterisk, skip the first character.
2275 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
2277 PR target/64806
2278 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
2279 order change.
2281 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
2283 PR target/64795
2284 * config/i386/i386.md (*movdi_internal): Also check operand 0
2285 to determine TYPE_LEA operand.
2286 (*movsi_internal): Ditto.
2288 2015-01-26 Jakub Jelinek <jakub@redhat.com>
2290 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
2291 OPTION_MASK_QUAD_MEMORY_ATOMIC.
2293 2015-01-26 Renlin Li <renlin.li@arm.com>
2295 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
2296 the comment.
2297 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
2298 for higher part.
2300 2015-01-26 Richard Biener <rguenther@suse.de>
2302 PR middle-end/64764
2303 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
2304 combining two BIT_AND_EXPR predicates.
2306 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
2308 PR bootstrap/64754
2309 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
2311 2015-01-26 Terry Guo <terry.guo@arm.com>
2313 * config/arm/arm.c (arm_file_start): Update the assignment of
2314 Tag_ABI_HardFP_use.
2316 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
2318 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
2319 pipeline model.
2320 config/arm/arm.md: Include the new Cortex-A57 model.
2321 (generic_sched): Don't use generic_sched when tuning for
2322 Cortex-A57.
2324 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2325 Uros Bizjak <ubizjak@gmail.com>
2327 * config/i386/i386.c (get_builtin_code_for_version): Add
2328 support for BMI and BMI2 multiversion functions.
2330 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2332 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
2333 (extract_bit_field): Likewise.
2334 (extract_low_bits): Likewise.
2335 (expand_mult): Likewise.
2336 (expand_mult_highpart_adjust): Likewise.
2338 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
2340 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
2341 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
2342 * config/i386/i386.c (processor_model): Add
2343 M_INTEL_COREI7_BROADWELL.
2344 (arch_names_table): Add "broadwell".
2346 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
2348 PR target/49263
2349 PR target/53987
2350 PR target/64345
2351 PR target/59533
2352 PR target/52933
2353 PR target/54236
2354 PR target/51244
2355 * config/sh/sh-protos.h
2356 (sh_extending_set_of_reg::can_use_as_unextended_reg,
2357 sh_extending_set_of_reg::use_as_unextended_reg,
2358 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
2359 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
2360 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
2361 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
2362 (sh_treg_insns): New class.
2363 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
2364 (scope_counter): New class.
2365 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
2366 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
2367 sh_extending_set_of_reg::can_use_as_unextended_reg,
2368 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
2369 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
2370 sh_split_treg_set_expr): New functions.
2371 (addsubcosts): Handle treg_set_expr.
2372 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
2373 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
2374 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
2375 (sh_insn_operands_modified_between_p): Make non-static.
2376 * config/sh/predicates.md (zero_extend_movu_operand): Allow
2377 simple_mem_operand in addition to displacement_mem_operand.
2378 (zero_extend_operand): Don't allow zero_extend_movu_operand.
2379 (treg_set_expr, treg_set_expr_not_const01,
2380 arith_reg_or_treg_set_expr): New predicates.
2381 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
2382 arith_or_int_operand instead of logical_operand. Convert to
2383 insn_and_split. Try to optimize constant operand in splitter.
2384 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
2385 (*tstqi_t_zero): Delete.
2386 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
2387 (tstsi_t_and_not): Delete.
2388 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
2389 Convert to insn_and_split.
2390 (unnamed split, tstsi_t_zero_extract_xor,
2391 tstsi_t_zero_extract_subreg_xor_little,
2392 tstsi_t_zero_extract_subreg_xor_big): Delete.
2393 (*tstsi_t_shift_mask): New insn_and_split.
2394 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
2395 to recombine with surrounding insns when splitting.
2396 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
2397 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
2398 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
2399 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
2400 (*cbranch_div0s: Delete.
2401 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
2402 Try to recombine with surrounding insns when splitting. Add operand
2403 order variants.
2404 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
2405 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
2406 *addc_r_r_msb, *addc_2r_msb): Delete.
2407 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
2408 order variant.
2409 (*addc_negreg_t): New insn_and_split.
2410 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
2411 Try to recombine with surrounding insns when splitting.
2412 Add operand order variants.
2413 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
2414 insn_and_split patterns.
2415 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
2416 surrounding insns when splitting.
2417 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
2418 (*rotcl): Likewise. Add zero_extract variant.
2419 (*ashrsi2_31): New insn_and_split.
2420 (*negc): Convert to insn_and_split. Use treg_set_expr.
2421 (*zero_extend<mode>si2_disp_mem): Update comment.
2422 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
2423 condition.
2424 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
2425 with surrounding insns when splitting.
2426 (any_treg_expr_to_reg): New insn_and_split.
2427 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
2428 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
2429 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
2430 *zero_extract_2): New single bit zero extract patterns.
2431 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
2432 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
2433 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
2434 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
2435 set destination.
2436 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
2437 register_operand for set source.
2439 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
2441 * i386.opt (prefetch_sse): New targetsave.
2442 * i386.c (ix86_function_specific_save): Save prefetch_sse.
2443 (ix86_function_specific_restore): Restore prefetch_sse and initialize
2444 ix86_cost/ix86_tune_cost.
2446 2015-01-23 David Malcolm <dmalcolm@redhat.com>
2448 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
2449 Support the JIT by using 0 as the language type.
2451 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
2453 PR target/64317
2454 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
2455 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
2456 (mark_regno_live, process_bb_lives): Pass new parameter value to
2457 make_hard_regno_born.
2459 2015-01-23 Jakub Jelinek <jakub@redhat.com>
2461 PR rtl-optimization/63637
2462 PR rtl-optimization/60663
2463 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
2464 if elt->cost is MAX_COST for ASM_OPERANDS.
2465 (find_sets_in_insn): Fix up comment typo.
2466 (cse_insn): Don't set src_volatile for all non-volatile
2467 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
2468 or with "memory" clobber. Set elt->cost to MAX_COST
2469 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
2470 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
2472 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2474 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
2475 alternative 1.
2477 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2479 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
2480 libgcc/config/i386/elf-lib.h.
2482 2015-01-23 Jakub Jelinek <jakub@redhat.com>
2484 PR driver/64737
2485 * gcc.c (print_configuration): Don't print a blank line at the end
2486 here...
2487 (run_attempt): ... but here unstead.
2489 PR middle-end/64734
2490 * omp-low.c (scan_sharing_clauses): Don't ignore
2491 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
2492 on target data/update constructs.
2494 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
2496 PR target/50928
2497 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
2498 (DEBUG_RELOAD): Removed define.
2499 (m32c_limit_reload_class): Enable traces with if DEBUG0.
2500 (m32c_function_arg): Added a type cast.
2501 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
2502 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
2503 * config/m32c/bitops.md (andqi3_16): Likewise.
2504 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
2505 (push_a01_l): Likewise.
2507 2015-01-23 David Malcolm <dmalcolm@redhat.com>
2509 PR jit/64721
2510 * main.c (main): Construct toplev instances with init_signals=true.
2511 * toplev.c (general_init): Add param "init_signals", and use it to
2512 conditionalize the calls to signal and host_hooks.extra_signals.
2513 (toplev::toplev): Add param "init_signals".
2514 (toplev::main): When invoking general_init, pass m_init_signals
2515 to control whether signal-handlers are installed.
2516 * toplev.h (toplev::toplev): Add param "init_signals".
2517 (toplev::m_init_signals): New field.
2519 2015-01-23 David Malcolm <dmalcolm@redhat.com>
2521 PR jit/64722
2522 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
2523 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
2524 latter may be affected by the former (e.g. on i686).
2526 2015-01-23 Martin Liska <mliska@suse.cz>
2528 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
2529 false positive during profiledbootstrap.
2531 2015-01-23 Tom de Vries <tom@codesourcery.com>
2533 PR libgomp/64672
2534 * lto-opts.c (lto_write_options): Output non-explicit conservative
2535 -fno-openacc.
2536 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
2537 (append_compiler_options): Pass -fopenacc through.
2539 2015-01-23 Tom de Vries <tom@codesourcery.com>
2541 PR libgomp/64707
2542 * lto-opts.c (lto_write_options): Output non-explicit conservative
2543 -fno-openmp.
2544 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
2545 (append_compiler_options): Pass -fopenmp through.
2547 2015-01-23 Jakub Jelinek <jakub@redhat.com>
2549 PR debug/64511
2550 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
2551 GTY markup.
2553 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
2554 * diagnostic.def (DK_ICE_NOBT): New kind.
2555 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
2556 like DK_ICE, but never print backtrace.
2557 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
2558 (internal_error_no_backtrace): New function.
2559 * gcc.c (execute): Use internal_error_no_backtrace instead of
2560 internal_error.
2562 2015-01-22 Jeff Law <law@redhat.com>
2564 PR target/52076
2565 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
2566 improve code density for small immediate to memory case.
2567 (insv): Better handle bitfield assignments when the field is
2568 being set to all ones.
2569 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
2570 operand predicate.
2572 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2573 Jakub Jelinek <jakub@redhat.com>
2575 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
2576 for !TARGET_LIBC_PROVIDES_SSP version and
2577 -fstack-protector-{all,strong,explicit} otherwise.
2578 * config/freebsd.h (LINK_SSP_SPEC): Handle
2579 -fstack-protector-{strong,explicit}.
2581 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
2582 H.J. Lu <hongjiu.lu@intel.com>
2584 PR ipa/64694
2585 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
2586 heap.
2588 2015-01-22 Wei Mi <wmi@google.com>
2590 PR rtl-optimization/64557
2591 * dse.c (record_store): Call get_addr for mem_addr.
2592 (check_mem_read_rtx): Likewise.
2594 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
2596 * fold-const.c (const_binop): Add early return for non-tcc_binary.
2598 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2600 * toplev.c (init_local_tick): Process the failure when read
2601 fails for random_seed.
2603 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
2604 'pretty_name' to avoid memory overflow.
2606 2015-01-22 Richard Biener <rguenther@suse.de>
2608 PR middle-end/64728
2609 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
2610 abnormal coalescing on undefined SSA names.
2612 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
2614 PR target/64688
2615 PR target/64477
2616 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
2617 for alternative 3.
2618 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
2620 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
2622 PR middle-end/63325
2623 * fold-const.c (fold_checksum_tree): Don't include value of
2624 expr->decl_with_vis.symtab_node in the checksum.
2626 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2628 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
2630 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
2632 PR driver/64690
2633 * gcc.c (insert_comments): New function.
2634 (try_generate_repro): Call it.
2635 (append_text): Removed.
2637 2015-01-22 Richard Biener <rguenther@suse.de>
2639 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
2640 with IL incompatible options. Properly honor user optimize
2641 attributes.
2643 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
2645 PR rtl-optimization/64682
2646 * combine.c (distribute_notes): When moving a death note for
2647 a register that is set in the new I2, make sure to put it
2648 before that new I2.
2650 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
2652 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
2653 not TARGET_DEFAULT.
2655 2015-01-21 Jakub Jelinek <jakub@redhat.com>
2657 PR debug/64511
2658 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
2659 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
2660 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
2662 PR sanitizer/64706
2663 * doc/invoke.texi (-fsanitize=vptr): Document.
2665 PR rtl-optimization/62078
2666 * dse.c: Include cfgcleanup.h.
2667 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
2668 anything call purge_all_dead_edges and cleanup_cfg at the end
2669 of the pass.
2671 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
2673 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
2674 edges.
2676 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
2678 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
2679 decl attribute.
2681 2015-01-21 David Sherwood <david.sherwood@arm.com>
2682 Tejas Belagod <Tejas.Belagod@arm.com>
2684 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
2685 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
2686 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
2687 Removed.
2689 2015-01-21 David Sherwood <david.sherwood@arm.com>
2690 Tejas Belagod <Tejas.Belagod@arm.com>
2692 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
2693 (aarch64_reverse_mask): New decls.
2694 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
2695 (insn_count): New mode_attr.
2696 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
2697 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
2698 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
2699 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
2700 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
2701 (aarch64_simd_st4): New patterns.
2702 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
2703 (aarch64_reverse_mask): New functions.
2705 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
2707 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
2708 Declare.
2709 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
2710 addressing modes for BE.
2711 (aarch64_print_operand): Add 'R' specifier.
2712 (aarch64_simd_disambiguate_copy): Delete.
2713 (aarch64_simd_emit_reg_reg_move): New function.
2714 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
2715 in define_splits for structural moves.
2716 (mov<mode>): Use less restrictive predicates.
2717 (*aarch64_mov<mode>): Simplify and only allow for LE.
2718 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
2720 2015-01-21 Alan Hayward <alan.hayward@arm.com>
2722 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
2724 2015-01-21 Richard Henderson <rth@redhat.com>
2726 PR target/64669
2727 * ccmp.c (used_in_cond_stmt_p): Remove.
2728 (expand_ccmp_expr): Don't use it.
2730 2015-01-21 Nick Clifton <nickc@redhat.com>
2732 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
2733 PARALLELs.
2735 2015-01-21 Richard Biener <rguenther@suse.de>
2737 PR middle-end/64313
2738 * tree-core.h (builtin_info, builtin_info_type): Turn from
2739 an object with two arrays into an array of an object with
2740 decl and two flags, implicit_p and declared_p.
2741 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
2742 set_builtin_decl, set_builtin_decl_implicit_p,
2743 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
2744 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
2745 * builtins.c (builtin_info): Adjust.
2746 * gimplify.c (gimplify_addr_expr): References to builtins
2747 that have been declared by the user makes them eligible for
2748 use by the compiler. Call set_builtin_decl_implicit_p on them.
2750 2015-01-20 Jeff Law <law@redhat.com>
2752 PR target/59946
2753 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
2754 allow pc-relative addresses in operand predicates or constraints.
2756 2015-01-21 Bin Cheng <bin.cheng@arm.com>
2758 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
2759 neon on aarch32 processors for stringops.
2761 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
2763 PR ipa/63576
2764 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
2766 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
2768 PR lto/45375
2769 * ipa-inline.c: Include lto-streamer.h
2770 (report_inline_failed_reason): Output source file differences and
2771 flags on optimization/target node mismatch.
2772 (can_inline_edge_p): Consider caller to be the outer inline function;
2773 be less restrictive about matching opimize and optimize_size attributes.
2774 (inline_account_function_p): Break out from ...
2775 (inline_small_functions): ... here.
2776 * ipa-inline-transform.c (clone_inlined_nodes): Use
2777 inline_account_function_p.
2778 (inline_call): Use optimize attribution; use inline_account_function_p.
2779 (inline_transform): Use opt_for_fn.
2780 * ipa-inline.h (inline_account_function_p): Declare.
2782 2015-01-20 Jakub Jelinek <jakub@redhat.com>
2784 PR debug/64663
2785 * dwarf2out.c (decl_piece_node): Don't put bitsize into
2786 mode if bitsize <= 0.
2787 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
2788 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
2789 sizes and positions.
2791 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2793 * config/nios2/nios2.c (nios2_asm_file_end): Implement
2794 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
2795 needed.
2796 (TARGET_ASM_FILE_END): Define.
2798 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
2800 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
2801 (struct tune_params): Use the enum.
2802 * arm.c (arm_*_tune): Update.
2803 (arm_option_override): Update.
2805 2015-01-20 Richard Biener <rguenther@suse.de>
2807 PR ipa/64684
2808 * ipa-reference.c (add_static_var): Inline ...
2809 (analyze_function): ... here after splitting out from ...
2810 (is_proper_for_analysis): ... this.
2812 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
2814 PR target/64149
2815 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
2816 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
2817 replace the conditional with it's true branch.
2818 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
2819 (arm_lra_p): Remove.
2821 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
2823 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
2825 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2827 * config/tilegx/mul-tables.c: Move symtab.h include after
2828 coretypes.h include.
2829 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
2830 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
2831 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
2832 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
2833 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
2835 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
2837 PR bootstrap/64676
2838 Revert:
2839 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
2841 PR rtl-optimization/64081
2842 * loop-iv.c (def_pred_latch_p): New function.
2843 (latch_dominating_def): Allow specific cases with non-single
2844 definitions.
2845 (iv_get_reaching_def): Likewise.
2846 (check_complex_exit_p): New function.
2847 (check_simple_exit): Use check_complex_exit_p to allow certain cases
2848 with exits not executing on any iteration.
2850 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
2852 PR lto/45375
2853 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
2854 to set branch cost.
2856 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
2858 PR lto/45375
2859 * i386.c (gate): Check flag_expensive_optimizations and
2860 optimize_size.
2861 (ix86_option_override_internal): Drop optimize_size condition
2862 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
2863 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
2864 MASK_PREFER_AVX128.
2865 (ix86_avx256_split_vector_move_misalign,
2866 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
2867 * sse.md (all uses of TARGET_PREFER_AVX128): Add
2868 optimize_insn_for_speed_p check.
2870 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
2872 * config/mips/mips.h (FP_ASM_SPEC): New define.
2873 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
2874 instead.
2876 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
2878 PR target/53988
2879 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
2880 nullptr for insn when reaching the first insn.
2881 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
2882 (sh_insn_operands_modified_between_p): Add nullptr check.
2883 (sh_find_extending_set_of_reg): Fix log message. Don't accept
2884 sign extending mem load if the insn contains any UNSPEC or
2885 UNSPEC_VOLATILE.
2887 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
2889 * params.def (inline-unit-growth): Drop to 15%.
2890 * invoke.texi (inline-unit-growth): Document change.
2892 2015-01-19 Martin Liska <mliska@suse.cz>
2894 PR ipa/64668
2895 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
2896 function for second argument of OBJ_TYPE_REF.
2898 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
2900 PR ipa/64218
2901 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
2902 whether function is an alias.
2904 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
2906 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
2907 cases.
2909 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
2911 PR rtl-optimization/64671
2912 * lra-remat.c (operand_to_remat): Don't consider jump and call
2913 insns.
2915 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
2917 * config/rs6000/default64.h: Include rs6000-cpus.def.
2918 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
2919 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
2920 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
2921 and POWER8.
2922 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
2923 POWER8.
2924 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
2925 pseudo-op to specify assembler dialect.
2927 2015-01-19 Martin Liska <mliska@suse.cz>
2929 PR ipa/64664
2930 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
2931 Handle safe potentially removed nodes during filtering.
2933 2015-01-19 Martin Liska <mliska@suse.cz>
2935 * doc/extend.texi (no_icf): Add new attribute description.
2936 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
2937 where the pass attempts to merge a function with no_icf attribute.
2939 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2941 PR target/64532
2942 * doc/md.texi (ARM Options): Document register constraints.
2944 2015-01-19 Jiong Wang <jiong.wang@arm.com>
2945 Andrew Pinski <apinski@cavium.com>
2947 PR target/64304
2948 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
2949 (ashl<mode>3): Don't expand if operands[2] is not constant.
2951 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2953 PR target/64448
2954 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
2955 Match xor-and-xor RTL pattern.
2957 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
2959 PR rtl-optimization/64081
2960 * loop-iv.c (def_pred_latch_p): New function.
2961 (latch_dominating_def): Allow specific cases with non-single
2962 definitions.
2963 (iv_get_reaching_def): Likewise.
2964 (check_complex_exit_p): New function.
2965 (check_simple_exit): Use check_complex_exit_p to allow certain cases
2966 with exits not executing on any iteration.
2968 2015-01-19 Jakub Jelinek <jakub@redhat.com>
2970 * common.opt (fgraphite): Fix a typo.
2972 2015-01-19 Felix Yang <felix.yang@huawei.com>
2974 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
2975 pattern.
2976 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
2977 uminp, smax_nanp, smin_nanp): New builtins.
2978 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
2979 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
2980 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
2981 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
2982 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
2983 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
2984 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
2985 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
2986 vpminnms_f32): Rewrite using builtin functions.
2988 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
2990 PR libgomp/64625
2991 * omp-low.c (offload_symbol_decl): Remove variable.
2992 (get_offload_symbol_decl): Remove function.
2993 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
2994 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
2995 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
2996 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
2997 BUILT_IN_GOACC_UPDATE don't pass it at all.
2999 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
3001 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
3002 callers.
3004 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
3006 * ipa-chkp.c (chkp_produce_thunks): Add early param
3007 to split thunks production into two passes. Keep
3008 'always_inline' function bodies after the first pass.
3009 (pass_data_ipa_chkp_early_produce_thunks): New.
3010 (pass_ipa_chkp_early_produce_thunks): New.
3011 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
3012 chkp_produce_thunks signature.
3013 (make_pass_ipa_chkp_early_produce_thunks): New.
3014 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
3015 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
3016 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
3018 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
3020 * cgraph.c (cgraph_node::dump): Dump profile flags.
3022 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
3024 PR target/64652
3025 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
3026 reg appear first in the parallel.
3028 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
3030 * ipa-reference.c (set_reference_optimization_summary,
3031 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
3032 disabled.
3033 (ignore_module_statics): New static var.
3034 (propagate_bits): If ipa-reference is disabled, do not look into local
3035 properties.
3036 (analyze_function): Disable analysis when ipa_reference is disabled.
3037 (generate_summary): Do not dump when reference is disabled;
3038 collect vars accessed from functions with ipa-reference disabled.
3039 (get_read_write_all_from_node): When ipa-reference is disabled, use the
3040 node flags.
3041 (gate): Enable for LTO.
3042 (ignore_edge_p): New function.
3043 (propagate): Skip functions w/o ipa-reference analysis.
3044 * optc-save-gen.awk: Handle optimize_debug correctly.
3045 * opth-gen.awk: Likewise.
3046 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
3047 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
3048 fira-share-save-slots, fira-share-spill-slots,
3049 fmodulo-sched-allow-regmoves, fpartial-inlining,
3050 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
3051 ftracer, ftree-parallelize-loops, fassociative-math,
3052 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
3053 Optimization
3054 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
3055 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
3056 Optimization.
3057 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
3058 Fix for IPA.
3060 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
3062 PR ipa/64378
3063 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
3064 flag correctly.
3065 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
3067 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
3069 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
3070 Remove duplicate option listings.
3072 2015-01-18 Felix Yang <felix.yang@huawei.com>
3074 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
3075 (autofdo_source_profile::get_callsite_total_count,
3076 function_instance::get_function_instance_by_decl,
3077 string_table::get_index, string_table::get_index_by_decl,
3078 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
3079 Fix comment typos. Reformatting and minor code rearrangement.
3081 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
3083 * config/rs6000/rs6000.md (probe_stack): Delete.
3084 (probe_stack_address): New.
3086 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
3088 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
3089 to test for 32-bit ABIs, not !TARGET_POWERPC64.
3091 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
3093 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
3094 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
3095 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
3096 snafu.
3097 (rs6000_libcall_value): Use the new function.
3099 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
3101 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
3103 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
3105 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
3106 implement a more precise life analysis for it during backward scan.
3108 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
3110 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
3112 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
3114 PR rtl-optimization/52773
3115 * calls.c (emit_library_call_value): When pushing arguments use
3116 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
3117 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
3118 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
3120 2015-01-17 Jeff Law <law@redhat.com>
3122 PR rtl-optimization/32790
3123 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
3124 not ZERO_EXTEND in SET_DESTs.
3126 2015-01-17 Alan Modra <amodra@gmail.com>
3128 * cprop.c (do_local_cprop): Revert last change.
3130 2015-01-16 DJ Delorie <dj@redhat.com>
3131 Nick Clifton <nickc@redhat.com>
3133 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
3134 (addhi3_real): Likewise. Fix [HL+0] syntax.
3135 (subqi3_real): Likewise.
3136 (subhi3_real): Likewise.
3137 (cbranchqi4_real): Likewise. Allow saddr,#imm.
3138 (cbranchhi4_real): Likewise.
3139 (cbranchhi4_real_inverted): Likewise.
3140 (cbranchsi4_real_lt): Likewise.
3141 (cbranchsi4_real_ge): Likewise.
3142 (cbranchsi4_real_ge): Likewise.
3143 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
3144 (sub<mode>3_virt): Likewise.
3145 (cbranchqi4_virt): Likewise.
3146 (cbranchhi4_virt): Likewise.
3147 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
3148 always use '[reg+imm]' even when imm is zero.
3149 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
3150 (rl78_general_operand): New.
3151 (rl78_nonimmediate_operand): New.
3152 (rl78_nonfar_operand): Use them.
3153 (rl78_nonfar_nonimm_operand): Likewise.
3154 (rl78_stack_based_mem): Fix.
3155 * config/rl78/constraints.md (Ibqi): New.
3156 (IBqi): New.
3157 (Wsa): New.
3158 (Wsf): New.
3159 (Cs1): Fix.
3160 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
3161 (iorqi3): Likewise.
3162 (xorqi3): Likewise.
3163 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
3165 * config/rl78/constrains (Qs8): New constraint.
3166 * config/rl78/rl78.c (rl78_flags_already_set): New function.
3167 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
3168 * config/rl78/rl78-real.md (update_Z): New attribute.
3169 Update patterns to set it.
3170 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
3171 shorter compare and branch sequence can be used.
3172 (cbranchhi4_real): Likewise.
3173 (cbranchhi4_real_inverted): Likewise.
3175 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
3176 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
3177 address space.
3178 * config/rl78/rl78.c (rl78_get_name_encoding): New.
3179 (rl78_option_override): Allow -mes0 only if C.
3180 (characterize_address): Support subregs of symbol_refs.
3181 (rl78_addr_space_address_mode): Move. Add __near.
3182 (rl78_far_p): Likewise.
3183 (rl78_addr_space_pointer_mode): Likewise.
3184 (rl78_as_legitimate_address): Likewise.
3185 (rl78_addr_space_subset_p): Likewise.
3186 (rl78_addr_space_convert): Likewise.
3187 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
3188 symbols with -mes0.
3189 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
3190 addressing.
3191 (rl78_alloc_physical_registers_op1): Change logic to prefer
3192 symbol[BC] addressing.
3193 (frodata_section): New.
3194 (rl78_asm_init_sections): Initialize it.
3195 (rl78_select_section): Put __far readonly symbols in .frodata.
3196 (rl78_make_type_far): New.
3197 (rl78_insert_attributes): Force all readonly symbols to be
3198 __far when -mes0.
3199 (rl78_asm_out_integer): New.
3200 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
3201 * config/rl78/rl78.opt (-mes0): New.
3203 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
3204 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
3205 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
3206 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
3207 (rl78_saddr_p): New.
3208 (rl78_output_aligned_common): New.
3209 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
3210 (rl78_handle_saddr_attribute): New.
3211 (rl78_handle_naked_attribute): New.
3212 (rl78_attribute_table): Add saddr.
3213 (rl78_print_operand_1): Don't print '!' on saddr operands.
3214 (rl78_print_operand_1): Strip encodings.
3215 (rl78_sfr_p): New.
3216 (rl78_strip_name_encoding): New.
3217 (rl78_attrlist_to_encoding): New.
3218 (rl78_encode_section_info): New.
3219 (rl78_asm_init_sections): New.
3220 (rl78_select_section): New.
3221 (rl78_output_labelref): New.
3222 (rl78_output_aligned_common): New.
3223 (rl78_asm_out_integer): New.
3224 (rl78_asm_ctor_dtor): New.
3225 (rl78_asm_constructor): New.
3226 (rl78_asm_destructor): New.
3228 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
3229 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
3230 (transcode_memory_rtx): Update.
3231 (rl78_expand_epilogue): Use A_REG instead of 0.
3233 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3235 * config/arm/arm-protos.h (struct tune_params): New field
3236 sched_autopref_queue_depth.
3237 * config/arm/arm.c (sched-int.h): Include header.
3238 (arm_first_cycle_multipass_dfa_lookahead_guard,)
3239 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
3240 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
3241 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
3242 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
3243 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
3244 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
3245 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
3246 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
3247 * config/arm/t-arm (arm.o): Update.
3248 * haifa-sched.c (update_insn_after_change): Update.
3249 (rank_for_schedule): Use auto-prefetcher model, if requested.
3250 (autopref_multipass_init): New static function.
3251 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
3252 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
3253 variable for debug dumps.
3254 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
3255 (autopref_multipass_dfa_lookahead_guard): New global function that
3256 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
3257 (init_h_i_d): Update.
3258 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
3259 * sched-int.h (enum autopref_multipass_data_status): New const enum.
3260 (autopref_multipass_data_): Structure for auto-prefetcher data.
3261 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
3262 (struct _haifa_insn_data:autopref_multipass_data): New field.
3263 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
3264 (autopref_multipass_dfa_lookahead_guard): Declare.
3266 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3268 * rtlanal.c (get_base_term): Handle SCRATCH.
3270 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
3272 * config/aarch64/aarch64.c
3273 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
3274 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
3275 * config/arm/arm.c
3276 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
3277 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
3279 2015-01-17 Alan Modra <amodra@gmail.com>
3281 * cprop.c (do_local_cprop): Disallow replacement of fixed
3282 hard registers.
3284 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3286 PR target/62066
3287 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
3288 early return 0.
3290 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
3292 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
3293 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
3295 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3297 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
3298 * config/arm/thumb1.md: ... Here.
3300 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
3302 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
3303 TImode for TARGET_32BIT.
3305 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
3307 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
3308 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
3309 as ...
3310 (rs6000_abi_word_mode): New function.
3312 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
3314 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
3315 instead of UNITS_PER_WORD to describe the size of stack slots.
3317 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
3319 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
3320 as rs6000_promote_function_mode. Move comment to there.
3321 (rs6000_promote_function_mode): New function.
3323 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
3325 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
3326 -mpowerpc64 is active.
3328 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
3330 PR middle-end/64353
3331 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
3332 virtuals on start.
3334 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
3336 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
3337 introduced in revision 219724.
3339 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3340 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3342 PR target/64263
3343 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
3344 destination is not a GP reg.
3345 (*movdi_aarch64): Likewise.
3347 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
3349 PR target/64623
3350 * config/rs6000/default64.h: Revert ISA change.
3352 2015-01-16 Richard Biener <rguenther@suse.de>
3354 PR middle-end/64614
3355 * tree-ssa-uninit.c: Include tree-cfg.h.
3356 (MAX_SWITCH_CASES): New define.
3357 (convert_control_dep_chain_into_preds): Handle switch statements.
3358 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
3359 (normalize_one_pred_1): Do not split bit-manipulations.
3360 Record (x & CST).
3362 2015-01-16 Richard Biener <rguenther@suse.de>
3364 PR tree-optimization/64568
3365 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
3366 complex load rewriting for TARGET_MEM_REFs.
3368 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
3370 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
3372 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
3374 PR target/64149
3375 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
3376 variable.
3377 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
3378 (aarch64_lra_p): Remove.
3380 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
3382 PR target/64363
3383 * ipa-chkp.h (chkp_instrumentable_p): New.
3384 * ipa-chkp.c: Include tree-inline.h.
3385 (chkp_instrumentable_p): New.
3386 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
3387 Fix processing of not instrumentable functions.
3388 (chkp_versioning): Use chkp_instrumentable_p. Warn about
3389 not instrumentable functions.
3390 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
3391 chkp_instrumentable_p.
3392 * tree-inline.h (copy_forbidden): New.
3393 * tree-inline.c (copy_forbidden): Not static anymore.
3395 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3397 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
3398 ptr1, ptr2 unused.
3400 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
3402 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
3403 type OP_OUT to OP_INOUT.
3405 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
3407 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
3408 (high x) y) to y if x and y have the same base.
3410 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
3412 * config/arm/cortex-a57.md: New.
3413 * config/aarch64/aarch64.md: Include it.
3414 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
3415 * config/aarch64/aarch64-tune.md: Regenerate.
3417 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
3419 PR target/64015
3420 * ccmp.c (expand_ccmp_next): New function.
3421 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
3422 and compare insn sequence.
3423 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
3424 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
3425 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
3426 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
3427 (*ccmp_ior): Changed to ccmp_ior<mode>.
3428 (cmp<mode>): New pattern.
3429 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
3430 parameters.
3431 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
3433 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
3435 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
3436 _mm256_bsrli_epi128): New.
3437 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
3439 2015-01-15 Jiong Wang <jiong.wang@arm.com>
3441 * expmed.c (store_bit_field_using_insv): Improve warning message.
3442 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
3444 2015-01-15 Jiong Wang <jiong.wang@arm.com>
3446 PR rtl-optimization/64011
3447 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
3448 there is partial overflow.
3450 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
3452 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
3453 prototype.
3454 (nds32_expand_epilogue_v3pop): Likewise.
3455 * config/nds32/nds32.md (sibcall): Define this for sibling call
3456 optimization.
3457 (sibcall_register): Likewise.
3458 (sibcall_immediate): Likewise.
3459 (sibcall_value): Likewise.
3460 (sibcall_value_register): Likewise.
3461 (sibcall_value_immediate): Likewise.
3462 (sibcall_epilogue): Likewise.
3463 (epilogue): Pass false to indicate this is not a sibcall epilogue.
3464 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
3465 (nds32_expand_epilogue_v3pop): Likewise.
3467 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
3469 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
3470 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
3471 (return_internal): New.
3472 (return): Define this named pattern.
3473 (simple_return): Define this named pattern.
3474 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
3475 pattern instead of unspec_volatile_func_return.
3476 (nds32_expand_epilogue_v3pop): Likewise.
3477 (nds32_can_use_return_insn): New function.
3479 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
3481 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
3482 * config/nds32/nds32.md (pop25return): New.
3483 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
3484 pop25return pattern.
3486 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
3488 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
3489 -mforbid-fp-as-gp, and -mex9 options.
3491 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
3493 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
3494 remove -mgp-direct option.
3496 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
3498 * doc/invoke.texi (--param early-inlining-insns): Update default value.
3499 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
3501 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
3503 * ipa-inline.c (inline_small_functions): Work around hints
3504 cache issue.
3506 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
3508 PR target/59710
3509 * doc/invoke.texi (Option Summary): Document new Nios II
3510 -mgpopt= syntax.
3511 (Nios II Options): Likewise.
3512 * config/nios2/nios2.opt: Add -mgpopt= option support.
3513 Modify existing -mgpopt and -mno-gpopt options to be aliases.
3514 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
3515 * config/nios2/nios2.c (nios2_option_override): Adjust
3516 -mgpopt defaulting.
3517 (nios2_in_small_data_p): Return true for explicit small data
3518 sections even with -G0.
3519 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
3520 option choices.
3522 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
3524 PR ipa/64612
3525 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
3526 of comdat locals.
3527 (inline_call): Fix removal of aliases.
3529 2015-01-15 Jakub Jelinek <jakub@redhat.com>
3531 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
3532 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
3533 * opts.c (common_handle_option): Add -fsanitize=vptr.
3534 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
3535 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
3536 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
3537 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
3538 (ubsan_expand_vptr_ifn): New prototype.
3539 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
3540 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
3541 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
3542 expand_LOOP_VECTORIZED): Make argument nameless, remove
3543 ATTRIBUTE_UNUSED.
3544 (expand_UBSAN_VPTR): New function.
3545 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
3546 in fn spec.
3547 (UBSAN_VPTR): New internal function.
3548 * sanopt.c (tree_map_traits): Renamed to ...
3549 (sanopt_tree_map_traits): ... this.
3550 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
3551 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
3552 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
3553 (maybe_optimize_ubsan_vptr_ifn): New function.
3554 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
3555 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
3556 -fsanitize=vptr.
3557 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
3558 internal calls like pure functions for aliasing, even when they
3559 have other side-effects that prevent making them ECF_PURE.
3560 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
3561 (ubsan_expand_vptr_ifn): New function.
3563 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
3565 PR rtl-optimization/64110
3566 * stmt.c (parse_output_constraint): Process '^' and '$'.
3567 (parse_input_constraint): Ditto.
3568 * lra-constraints.c (process_alt_operands): Process the new
3569 constraints.
3570 * ira-costs.c (record_reg_classes): Process the new constraint
3571 '^'.
3572 * genoutput.c (indep_constraints): Add '^' and '$'.
3573 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
3574 * doc/md.texi: Add description of the new constraints.
3576 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
3577 Bernd Schmidt <bernds@codesourcery.com>
3578 Cesar Philippidis <cesar@codesourcery.com>
3579 James Norris <jnorris@codesourcery.com>
3580 Tom de Vries <tom@codesourcery.com>
3581 Ilmir Usmanov <i.usmanov@samsung.com>
3582 Dmitry Bocharnikov <dmitry.b@samsung.com>
3583 Evgeny Gavrin <e.gavrin@samsung.com>
3584 Jakub Jelinek <jakub@redhat.com>
3586 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
3587 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
3588 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
3589 New function types.
3590 * builtins.c: Include "gomp-constants.h".
3591 (expand_builtin_acc_on_device): New function.
3592 (expand_builtin, is_inexpensive_builtin): Handle
3593 BUILT_IN_ACC_ON_DEVICE.
3594 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
3595 New macros.
3596 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
3597 flag_openmp.
3598 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
3599 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
3600 i386/intelmic-offload.h.
3601 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
3602 to libgomp and its dependencies.
3603 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
3604 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
3605 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
3606 * config/ia64/hpux.h (LIB_SPEC): Likewise.
3607 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
3608 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
3609 * doc/generic.texi: Update for OpenACC changes.
3610 * doc/gimple.texi: Likewise.
3611 * doc/invoke.texi: Likewise.
3612 * doc/sourcebuild.texi: Likewise.
3613 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
3614 GF_OMP_FOR_KIND_OACC_LOOP.
3615 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
3616 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
3617 GF_OMP_TARGET_KIND_OACC_UPDATE,
3618 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
3619 Dump more data.
3620 * gimple.c: Update comments for OpenACC changes.
3621 * gimple.def: Likewise.
3622 * gimple.h: Likewise.
3623 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
3624 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
3625 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
3626 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
3627 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
3628 appropriate place.
3629 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
3630 * gimplify.c: Include "gomp-constants.h".
3631 Update comments for OpenACC changes.
3632 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
3633 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
3634 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
3635 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
3636 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
3637 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
3638 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
3639 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
3640 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
3641 OMP_CLAUSE_SEQ.
3642 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
3643 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
3644 OMP_CLAUSE_SET_MAP_KIND.
3645 (gimplify_oacc_cache): New function.
3646 (gimplify_omp_for): Handle OACC_LOOP.
3647 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
3648 OACC_DATA.
3649 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
3650 OACC_EXIT_DATA, OACC_UPDATE.
3651 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
3652 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
3653 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
3654 (gimplify_body): Consider flag_openacc next to flag_openmp.
3655 * lto-streamer-out.c: Include "gomp-constants.h".
3656 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
3657 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
3658 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
3659 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
3660 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
3661 (BUILT_IN_ACC_ON_DEVICE): New builtins.
3662 * omp-low.c: Include "gomp-constants.h".
3663 Update comments for OpenACC changes.
3664 (struct omp_context): Add reduction_map, gwv_below, gwv_this
3665 members.
3666 (extract_omp_for_data, use_pointer_for_field, install_var_field)
3667 (new_omp_context, delete_omp_context, scan_sharing_clauses)
3668 (create_omp_child_function, scan_omp_for, scan_omp_target)
3669 (check_omp_nesting_restrictions, lower_reduction_clauses)
3670 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
3671 Update for OpenACC changes.
3672 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
3673 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
3674 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
3675 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
3676 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
3677 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
3678 OMP_CLAUSE_MAP_*.
3679 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
3680 Handle GF_OMP_FOR_KIND_OACC_LOOP.
3681 (expand_omp_target, lower_omp_target): Handle
3682 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
3683 GF_OMP_TARGET_KIND_OACC_UPDATE,
3684 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
3685 GF_OMP_TARGET_KIND_OACC_DATA.
3686 (pass_expand_omp::execute, execute_lower_omp)
3687 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
3688 flag_openmp.
3689 (offload_symbol_decl): New variable.
3690 (oacc_get_reduction_array_id, oacc_max_threads)
3691 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
3692 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
3693 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
3694 (oacc_gimple_assign, oacc_initialize_reduction_data)
3695 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
3696 functions.
3697 (is_targetreg_ctx): Remove function.
3698 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
3699 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
3700 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
3701 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
3702 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
3703 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
3704 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
3705 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
3706 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
3707 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
3708 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
3709 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
3710 * tree-core.h: Update comments for OpenACC changes.
3711 (enum omp_clause_map_kind): Remove.
3712 (struct tree_omp_clause): Change type of map_kind member from enum
3713 omp_clause_map_kind to unsigned char.
3714 * tree-inline.c: Update comments for OpenACC changes.
3715 * tree-nested.c: Likewise. Include "gomp-constants.h".
3716 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
3717 (convert_tramp_reference_stmt, convert_gimple_call): Update for
3718 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
3719 OMP_CLAUSE_SET_MAP_KIND.
3720 * tree-pretty-print.c: Include "gomp-constants.h".
3721 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
3722 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
3723 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
3724 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
3725 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
3726 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
3727 instead of OMP_CLAUSE_MAP_*.
3728 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
3729 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
3730 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
3731 * tree-streamer-in.c: Include "gomp-constants.h".
3732 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
3733 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
3734 * tree-streamer-out.c: Include "gomp-constants.h".
3735 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
3736 OMP_CLAUSE_MAP_*.
3737 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
3738 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
3739 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
3740 * tree.c (omp_clause_num_ops): Update accordingly.
3741 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
3742 Likewise.
3743 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
3744 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
3745 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
3746 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
3747 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
3748 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
3749 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
3750 (OMP_CLAUSE_SET_MAP_KIND): New macro.
3751 * varpool.c (varpool_node::get_create): Consider flag_openacc next
3752 to flag_openmp.
3753 * config/i386/intelmic-offload.h: New file.
3754 * config/nvptx/offload.h: Likewise.
3756 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3758 * explow.h: Remove duplicate contents.
3759 * dojump.h: Likewise.
3761 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
3763 * arm.c (arm_xgene_tune): Add default initializer for instruction
3764 fusion.
3766 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
3768 PR ipa/64068
3769 PR ipa/64559
3770 * ipa.c (symbol_table::remove_unreachable_nodes):
3771 Do not put abstract origins into boundary.
3773 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
3775 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
3776 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
3778 2015-01-15 Steve Ellcey <sellcey@mips.com>
3780 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
3781 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
3782 builtins.def, and chkp-builtins.def.
3784 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
3786 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
3787 ISA 2.7 (POWER8).
3789 2015-01-15 Richard Biener <rguenther@suse.de>
3791 PR tree-optimization/61743
3792 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
3793 information on PHIs for some simple cases.
3795 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
3797 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
3798 Include xgene1.md.
3799 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
3800 * config/arm/arm-cores.def (xgene1): New entry.
3801 * config/arm/arm-tables.opt: Regenerate.
3802 * config/arm/arm-tune.md: Regenerate.
3803 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
3805 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
3807 * tree-if-conv.c: Include hash-map.h.
3808 (aggressive_if_conv): New variable.
3809 (fold_build_cond_expr): Add simplification of non-zero condition.
3810 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
3811 destination block is not always executed.
3812 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
3813 than two predecessors if AGGRESSIVE_IF_CONV is true.
3814 (if_convertible_stmt_p): Fix commentary.
3815 (all_preds_critical_p): New function.
3816 (has_pred_critical_p): New function.
3817 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
3818 BB can have more than two predecessors and all incoming edges can be
3819 critical.
3820 (predicate_bbs): Skip predication for loop exit block, use build2_loc
3821 to compute predicate for true edge.
3822 (find_phi_replacement_condition): Delete this function.
3823 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
3824 Allow interchange PHI arguments if EXTENDED is false.
3825 Change check that block containing reduction statement candidate
3826 is predecessor of phi-block since phi may have more than two arguments.
3827 (phi_args_hash_traits): New helper structure.
3828 (struct phi_args_hash_traits): New type.
3829 (phi_args_hash_traits::hash): New function.
3830 (phi_args_hash_traits::equal_keys): New function.
3831 (gen_phi_arg_condition): New function.
3832 (predicate_scalar_phi): Add handling of phi nodes with more than two
3833 arguments, delete COND and TRUE_BB arguments, insert body of
3834 find_phi_replacement_condition to predicate ordinary phi nodes.
3835 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
3836 delete call of find_phi_replacement_condition and invoke
3837 predicate_scalar_phi with two arguments.
3838 (insert_gimplified_predicates): Add assert that non-predicated block
3839 don't have statements to insert.
3840 (ifcvt_split_critical_edges): New function.
3841 (ifcvt_split_def_stmt): Likewise.
3842 (ifcvt_walk_pattern_tree): Likewise.
3843 (stmt_is_root_of_bool_pattern): Likewise.
3844 (ifcvt_repair_bool_pattern): Likewise.
3845 (ifcvt_local_dce): Likewise.
3846 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
3847 is copy of inner or outer loop force_vectorize field, invoke
3848 ifcvt_split_critical_edges, ifcvt_local_dce and
3849 ifcvt_repair_bool_pattern for aggressive if-conversion.
3851 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
3853 * config/aarch64/aarch64.md: Include xgene1.md.
3854 * config/aarch64/xgene1.md: New file.
3856 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
3858 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
3859 xgene1 (APM XGene-1) core definition.
3860 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
3861 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
3862 * doc/invoke.texi: Document -mcpu=xgene1.
3864 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3866 * dojump.h: New header file.
3867 * explow.h: Likewise.
3868 * expr.h: Remove includes.
3869 Move expmed.c prototypes to expmed.h.
3870 Move dojump.c prototypes to dojump.h.
3871 Move alias.c prototypes to alias.h.
3872 Move explow.c prototypes to explow.h.
3873 Move calls.c prototypes to calls.h.
3874 Move emit-rtl.c prototypes to emit-rtl.h.
3875 Move varasm.c prototypes to varasm.h.
3876 Move stmt.c prototypes to stmt.h.
3877 (saved_pending_stack_adjust): Move to dojump.h.
3878 (adjust_address): Move to explow.h.
3879 (adjust_address_nv): Move to emit-rtl.h.
3880 (adjust_bitfield_address): Likewise.
3881 (adjust_bitfield_address_size): Likewise.
3882 (adjust_bitfield_address_nv): Likewise.
3883 (adjust_automodify_address_nv): Likewise.
3884 * explow.c (expr_size): Move to expr.c.
3885 (int_expr_size): Likewise.
3886 (tree_expr_size): Likewise.
3887 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3888 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
3889 * genemit.c (main): Generate includes statistics.h, real.h,
3890 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
3891 stmt.h.
3892 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
3893 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
3894 explow.h, emit-rtl.h, stmt.h.
3895 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
3896 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
3897 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
3898 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
3899 emit-rtl.h, varasm.h, stmt.h.
3900 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
3901 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
3902 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
3903 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
3904 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
3905 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
3906 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
3907 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
3908 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
3909 tm.h tree.h varasm.h vec.h wide-int.h.
3910 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
3911 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
3912 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
3913 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
3914 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
3915 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
3916 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
3917 * loop-iv.c: Likewise.
3918 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
3919 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
3920 statistics.h stmt.h tree.h varasm.h wide-int.h.
3921 * lra-constraints.c: Likewise.
3922 * lra-eliminations.c: Likewise.
3923 * lra-lives.c: Likewise.
3924 * lra-remat.c: Likewise.
3925 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
3926 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
3927 statistics.h stmt.h tree.h varasm.h wide-int.h.
3928 * hw-doloop.c: Likewise.
3929 * ira-color.c: Likewise.
3930 * ira-emit.c: Likewise.
3931 * loop-doloop.c: Likewise.
3932 * loop-invariant.c: Likewise.
3933 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
3934 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
3935 statistics.h stmt.h tree.h varasm.h wide-int.h.
3936 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
3937 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
3938 statistics.h stmt.h tree.h varasm.h wide-int.h.
3939 * combine-stack-adj.c: Likewise.
3940 * cse.c: Likewise.
3941 * ddg.c: Likewise.
3942 * ifcvt.c: Likewise.
3943 * ira-costs.c: Likewise.
3944 * jump.c: Likewise.
3945 * lra-coalesce.c: Likewise.
3946 * lra-spills.c: Likewise.
3947 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
3948 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
3949 stmt.h varasm.h wide-int.h.
3950 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
3951 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
3952 varasm.h.
3953 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
3954 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
3955 statistics.h stmt.h varasm.h wide-int.h.
3956 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
3957 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
3958 varasm.h wide-int.h.
3959 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
3960 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
3961 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
3962 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
3963 statistics.h stmt.h.
3964 * config/tilepro/tilepro.c: Likewise.
3965 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
3966 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
3967 * config/pdp11/pdp11.c: Likewise.
3968 * config/xtensa/xtensa.c: Likewise.
3969 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
3970 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
3971 varasm.h.
3972 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3973 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
3974 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
3975 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3976 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
3977 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
3978 * rtl-chkp.c: Likewise.
3979 * tree-chkp-opt.c: Likewise.
3980 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
3981 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
3982 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
3983 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
3984 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
3985 statistics.h stmt.h.
3986 * tree-vect-data-refs.c: Likewise.
3987 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
3988 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
3989 rtl.h statistics.h stmt.h varasm.h.
3990 * internal-fn.c: Likewise.
3991 * ipa-icf-gimple.c: Likewise.
3992 * lto-section-out.c: Likewise.
3993 * tree-data-ref.c: Likewise.
3994 * tree-nested.c: Likewise.
3995 * tree-outof-ssa.c: Likewise.
3996 * tree-predcom.c: Likewise.
3997 * tree-pretty-print.c: Likewise.
3998 * tree-scalar-evolution.c: Likewise.
3999 * tree-ssa-strlen.c: Likewise.
4000 * tree-vect-loop.c: Likewise.
4001 * tree-vect-patterns.c: Likewise.
4002 * tree-vect-slp.c: Likewise.
4003 * tree-vect-stmts.c: Likewise.
4004 * tsan.c: Likewise.
4005 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
4006 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
4007 stmt.h.
4008 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
4009 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
4010 statistics.h stmt.h varasm.h.
4011 * loop-unroll.c: Likewise.
4012 * ubsan.c: Likewise.
4013 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
4014 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
4015 stmt.h varasm.h.
4016 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
4017 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
4018 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
4019 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
4020 statistics.h stmt.h.
4021 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
4022 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
4023 statistics.h stmt.h varasm.h.
4024 * gimple-match-head.c: Likewise.
4025 * lto-cgraph.c: Likewise.
4026 * lto-section-in.c: Likewise.
4027 * lto-streamer-in.c: Likewise.
4028 * lto-streamer-out.c: Likewise.
4029 * tree-affine.c: Likewise.
4030 * tree-cfg.c: Likewise.
4031 * tree-cfgcleanup.c: Likewise.
4032 * tree-if-conv.c: Likewise.
4033 * tree-into-ssa.c: Likewise.
4034 * tree-ssa-alias.c: Likewise.
4035 * tree-ssa-copyrename.c: Likewise.
4036 * tree-ssa-dse.c: Likewise.
4037 * tree-ssa-forwprop.c: Likewise.
4038 * tree-ssa-live.c: Likewise.
4039 * tree-ssa-math-opts.c: Likewise.
4040 * tree-ssa-pre.c: Likewise.
4041 * tree-ssa-sccvn.c: Likewise.
4042 * tree-tailcall.c: Likewise.
4043 * tree-vect-generic.c: Likewise.
4044 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
4045 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
4046 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
4047 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
4048 * varasm.c: Likewise.
4049 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
4050 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
4051 varasm.h.
4052 * init-regs.c: Likewise.
4053 * ira.c: Likewise.
4054 * omp-low.c: Likewise.
4055 * stack-ptr-mod.c: Likewise.
4056 * tree-ssa-reassoc.c: Likewise.
4057 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
4058 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
4059 varasm.h.
4060 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
4061 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
4062 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
4063 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
4064 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
4065 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
4066 * tree-ssa-phiopt.c: Likewise.
4067 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
4068 fixed-value.h hashtab.h real.h statistics.h stmt.h.
4069 * config/fr30/fr30.c: Likewise.
4070 * config/frv/frv.c: Likewise.
4071 * expr.c: Likewise.
4072 * final.c: Likewise.
4073 * optabs.c: Likewise.
4074 * passes.c: Likewise.
4075 * simplify-rtx.c: Likewise.
4076 * stmt.c: Likewise.
4077 * toplev.c: Likewise.
4078 * var-tracking.c: Likewise.
4079 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
4080 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
4081 * lower-subreg.c: Likewise.
4082 * postreload-gcse.c: Likewise.
4083 * ree.c: Likewise.
4084 * reginfo.c: Likewise.
4085 * store-motion.c: Likewise.
4086 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
4087 fixed-value.h hashtab.h real.h stmt.h varasm.h.
4088 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
4089 fixed-value.h hashtab.h statistics.h stmt.h.
4090 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
4091 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
4092 * except.c: Likewise.
4093 * explow.c: Likewise.
4094 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
4095 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
4096 varasm.h.
4097 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
4098 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
4099 * tree-ssa-structalias.c: Likewise.
4100 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
4101 fixed-value.h insn-config.h real.h statistics.h.
4102 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
4103 fixed-value.h insn-config.h real.h statistics.h stmt.h.
4104 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
4105 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
4106 * cfgbuild.c: Likewise.
4107 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
4108 fixed-value.h real.h rtl.h statistics.h stmt.h.
4109 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
4110 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
4111 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
4112 fixed-value.h real.h statistics.h stmt.h.
4113 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
4114 fixed-value.h real.h statistics.h stmt.h varasm.h.
4115 * cprop.c: Likewise.
4116 * modulo-sched.c: Likewise.
4117 * postreload.c: Likewise.
4118 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
4119 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
4120 statistics.h stmt.h varasm.h.
4121 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
4122 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
4123 rtl.h statistics.h stmt.h varasm.h.
4124 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
4125 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
4126 varasm.h.
4127 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
4128 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
4129 varasm.h.
4130 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
4131 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
4132 varasm.h.
4133 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
4134 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
4135 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
4136 function.h real.h statistics.h stmt.h varasm.h.
4137 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
4138 insn-config.h real.h statistics.h stmt.h.
4139 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
4140 statistics.h stmt.h.
4141 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
4142 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
4143 statistics.h stmt.h varasm.h.
4144 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
4145 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
4146 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
4147 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
4148 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
4149 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
4150 statistics.h stmt.h varasm.h.
4151 * ipa-polymorphic-call.c: Likewise.
4152 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
4153 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
4154 statistics.h stmt.h.
4155 * config/c6x/c6x.c: Likewise.
4156 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
4157 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
4158 statistics.h stmt.h varasm.h.
4159 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
4160 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
4161 stmt.h varasm.h.
4162 * ipa-split.c: Likewise.
4163 * tree-eh.c: Likewise.
4164 * tree-ssa-dce.c: Likewise.
4165 * tree-ssa-loop-niter.c: Likewise.
4166 * tree-vrp.c: Likewise.
4167 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
4168 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
4169 stmt.h.
4170 * config/nds32/nds32-fp-as-gp.c: Likewise.
4171 * config/nds32/nds32-intrinsic.c: Likewise.
4172 * config/nds32/nds32-isr.c: Likewise.
4173 * config/nds32/nds32-md-auxiliary.c: Likewise.
4174 * config/nds32/nds32-memory-manipulation.c: Likewise.
4175 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4176 * config/nds32/nds32-predicates.c: Likewise.
4177 * config/nds32/nds32.c: Likewise.
4178 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
4179 fixed-value.h hashtab.h real.h statistics.h.
4180 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
4181 fixed-value.h hashtab.h real.h statistics.h stmt.h.
4182 * config/arm/arm.c: Likewise.
4183 * config/avr/avr.c: Likewise.
4184 * config/bfin/bfin.c: Likewise.
4185 * config/h8300/h8300.c: Likewise.
4186 * config/i386/i386.c: Likewise.
4187 * config/ia64/ia64.c: Likewise.
4188 * config/iq2000/iq2000.c: Likewise.
4189 * config/m32c/m32c.c: Likewise.
4190 * config/m32r/m32r.c: Likewise.
4191 * config/m68k/m68k.c: Likewise.
4192 * config/mcore/mcore.c: Likewise.
4193 * config/mep/mep.c: Likewise.
4194 * config/mips/mips.c: Likewise.
4195 * config/mn10300/mn10300.c: Likewise.
4196 * config/moxie/moxie.c: Likewise.
4197 * config/pa/pa.c: Likewise.
4198 * config/rl78/rl78.c: Likewise.
4199 * config/rx/rx.c: Likewise.
4200 * config/s390/s390.c: Likewise.
4201 * config/sh/sh.c: Likewise.
4202 * config/sparc/sparc.c: Likewise.
4203 * config/spu/spu.c: Likewise.
4204 * config/stormy16/stormy16.c: Likewise.
4205 * config/v850/v850.c: Likewise.
4206 * config/vax/vax.c: Likewise.
4207 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
4208 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
4209 * config/msp430/msp430.c: Likewise.
4210 * predict.c: Likewise.
4211 * value-prof.c: Likewise.
4212 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
4213 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
4214 * config/microblaze/microblaze.c: Likewise.
4215 * config/nios2/nios2.c: Likewise.
4216 * config/rs6000/rs6000.c: Likewise.
4217 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
4218 insn-config.h real.h rtl.h statistics.h stmt.h.
4219 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
4220 insn-config.h real.h statistics.h stmt.h.
4221 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
4222 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
4223 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
4224 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
4225 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
4226 fixed-value.h real.h statistics.h stmt.h.
4227 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
4228 fixed-value.h statistics.h stmt.h.
4229 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
4230 stmt.h.
4232 2015-01-15 Jakub Jelinek <jakub@redhat.com>
4234 * gengtype.c (create_user_defined_type): Workaround
4235 -Wmaybe-uninitialized false positives.
4236 * cse.c (fold_rtx): Likewise.
4237 * loop-invariant.c (gain_for_invariant): Likewise.
4239 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
4241 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
4242 set the memory attributes in all cases but clear MEM_EXPR if need be.
4244 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
4246 PR tree-optimization/64434
4247 * cfgexpand.c (reorder_operands): New function.
4248 (expand_gimple_basic_block): Insert call of reorder_operands if
4249 optimized is true.
4251 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
4253 * config/mips/micromips.md (*swp): Remove explicit parallel.
4254 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
4255 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
4256 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
4257 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
4258 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
4259 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
4260 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
4261 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
4262 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
4263 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
4264 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
4265 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
4266 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
4267 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
4268 (mips_wrdsp): Likewise.
4269 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
4270 parallel.
4271 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
4272 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
4273 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
4274 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
4275 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
4276 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
4277 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
4278 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
4279 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
4281 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
4283 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
4284 (mips_print_operand): Support 'y' to print exact log2 in decimal
4285 of a const_int.
4286 * config/mips/mips.h (ISA_HAS_LSA): New define.
4287 (ISA_HAS_DLSA): Likewise.
4288 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
4289 * config/mips/predicates.md (const_immlsa_operand): New predicate.
4291 2015-01-15 Martin Liska <mliska@suse.cz>
4293 PR target/64377
4294 * optc-save-gen.awk: Add support for array types.
4296 2015-01-15 Richard Biener <rguenther@suse.de>
4298 PR middle-end/64365
4299 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
4300 for MEM_REF access functions with the same base can never partially
4301 overlap.
4303 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
4305 * common.opt: New option -fstack-protector-explicit.
4306 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
4307 (stack_protect_decl_phase): Handle stack_protect attribute for
4308 explicit stack protection requests.
4309 (expand_used_vars): Similarly.
4310 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
4311 * doc/extend.texi: Add documentation for "stack_protect" attribute.
4312 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
4314 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
4316 PR target/53988
4317 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
4318 reg-reg copies.
4319 (sh_extending_set_of_reg): New struct.
4320 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
4321 sh_remove_reg_dead_or_unused_notes): New Declarations.
4322 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
4323 sh_find_extending_set_of_reg, sh_split_tst_subregs,
4324 sh_extending_set_of_reg::use_as_extended_reg): New functions.
4325 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
4326 convert to insn_and_split and use new function sh_split_tst_subregs.
4328 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
4330 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
4331 option.
4332 (Optimization Options): Move -fuse-ld documentation to...
4333 (Link Options): ...here.
4335 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
4337 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
4338 offsets.
4339 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
4340 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
4341 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
4342 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
4343 instead of ZR for the memory operand of LL/SC.
4344 (compare_and_swap_12, sync_add<mode>): Likewise.
4345 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
4346 (sync_new_<optab>_12, sync_nand_12): Likewise.
4347 (sync_old_nand_12, sync_new_nand_12): Likewise.
4348 (sync_sub<mode>, sync_old_add<mode>): Likewise.
4349 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
4350 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
4351 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
4352 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
4353 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
4354 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
4355 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
4356 * doc/md.texi (ZC): Update description.
4358 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
4360 * builtins.c (expand_builtin_atomic_exchange): Remove error when
4361 memory model is CONSUME.
4362 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
4363 expand_builtin_atomic_store): Change invalid memory model errors to
4364 warnings.
4365 (expand_builtin_atomic_clear): Change invalid model errors to warnings
4366 and issue warning for CONSUME.
4368 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
4370 * lto-cgraph: Update function comments for
4371 lto_symtab_encoder_encode_*.
4373 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
4375 * Makefile.in (site.exp): Do not set ENABLE_LTO.
4377 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
4379 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
4380 * lto-cgraph.c (select_what_to_stream): Remove argument, use
4381 lto_stream_offload_p instead.
4382 * lto-streamer.h (select_what_to_stream): Remove argument.
4383 * passes.c (ipa_write_summaries): Likewise.
4384 * tree-pass.h (ipa_write_summaries): Likewise.
4386 2015-01-14 Richard Biener <rguenther@suse.de>
4388 PR tree-optimization/59354
4389 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
4390 groups larger than the slp group size as having gaps.
4392 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
4394 PR middle-end/59448
4395 * builtins.c (get_memmodel): Promote consume to acquire always.
4397 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
4399 PR target/64386
4400 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
4401 V32HImode.
4403 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
4405 PR target/64393
4406 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
4407 Enable AVX512BW.
4408 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
4409 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
4410 AVX512VBMI, as it implies AVX512BW.
4412 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
4414 PR target/64387
4415 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
4416 (vec_unpacks_hi_v16sf): Ditto.
4418 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4420 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
4421 is not available.
4423 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4425 * doc/invoke.texi (mapcs): Mention deprecation.
4426 (mapcs-frame): Likewise.
4428 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
4430 PR target/64453
4431 * config/arm/arm.c (callee_saved_reg_p): Define.
4432 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
4433 register is callee saved instead of !call_used_regs[reg].
4434 (thumb1_compute_save_reg_mask): Likewise.
4436 2015-01-14 Hale Wang <hale.wang@arm.com>
4438 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
4439 Cortex-M7.
4441 2015-01-14 Richard Biener <rguenther@suse.de>
4443 PR lto/64415
4444 * tree-inline.c (insert_debug_decl_map): Check destination
4445 function MAY_HAVE_DEBUG_STMTS.
4446 (insert_init_debug_bind): Likewise.
4447 (insert_init_stmt): Remove redundant check.
4448 (remap_gimple_stmt): Drop debug stmts if the destination
4449 function has var-tracking assignments disabled.
4451 2015-01-14 Martin Liska <mliska@suse.cz>
4453 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
4454 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
4456 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4458 PR target/64460
4459 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
4460 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
4462 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
4464 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
4465 level from an ARCH; do not inject the default.
4466 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
4467 MIPS_ISA_LEVEL_SPEC.
4468 (MIPS_ISA_NAN2008_SPEC): Update comment.
4469 (BASE_DRIVER_SELF_SPECS): Likewise.
4470 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
4471 MIPS_DEFAULT_ISA_LEVEL_SPEC.
4472 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
4473 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
4474 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
4476 2015-01-14 Richard Biener <rguenther@suse.de>
4478 PR tree-optimization/64493
4479 PR tree-optimization/64495
4480 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
4481 assign the proper vectorized PHI to the inner loop exit PHIs.
4483 2015-01-14 Joey Ye <joey.ye@arm.com>
4485 * config/arm/arm.c (arm_compute_save_reg_mask):
4486 Do not save lr in case of tail call.
4487 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
4489 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
4491 * tree-vrp.c (check_array_ref): Emit more warnings
4492 for warn_array_bounds >= 2.
4493 * common.opt: New option -Warray-bounds=.
4494 * doc/invoke.texi: Document -Warray-bounds=.
4496 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
4498 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
4499 (mforbid-fp-as-gp): Remove.
4500 (mex9): Remove.
4501 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
4502 (nds32_symbol_load_store_p): Remove.
4503 (nds32_fp_as_gp_check_available): Clean up implementation.
4504 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
4505 cases.
4506 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
4507 fp-as-gp and ex9 cases.
4509 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
4511 * tree-profile.c (init_ic_make_global_vars): Drop workaround
4512 for bintuils bug 14342.
4513 (init_ic_make_global_vars): Likewise.
4514 (gimple_init_edge_profiler): Likewise.
4515 (gimple_gen_ic_func_profiler): Likewise.
4517 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
4519 * ipa-inline.c (inline_small_functions): Swap the operands in
4520 enum.
4522 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
4524 PR ipa/64481
4525 * ipa-inline-analysis.c (node_growth_cache): Remove.
4526 (initialize_growth_caches): Do not initialize it.
4527 (free_growth_caches): Do not free it.
4528 (do_estimate_growth): Rename to ...
4529 (estimate_growth): ... this one; drop growth cache code.
4530 (growth_likely_positive): Always go the heuristics way.
4531 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
4532 (reset_edge_caches): Do not reset node growth.
4533 (heap_edge_removal_hook): Do not maintain cache.
4534 (inline_small_functions): Likewise; strenghten sanity check.
4535 (ipa_inline): Do not maintain caches.
4536 * ipa-inline.h (node_growth_cache): Remove.
4537 (do_estimate_growth): Remove to ...
4538 (estimate_growth): this one; remove inline version.
4539 (reset_node_growth_cache): Remove.
4541 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
4543 PR ipa/64565
4544 * ipa-inline.c (inline_small_functions): Update callee keys after
4545 resolving speculation
4546 (inline_small_functions): Always check monotonicity of the queue.
4548 2015-01-13 Marek Polacek <polacek@redhat.com>
4550 PR middle-end/64391
4551 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
4553 2015-01-13 Jakub Jelinek <jakub@redhat.com>
4555 PR rtl-optimization/64286
4556 * ree.c (combine_reaching_defs): Move part of comment earlier,
4557 remove !SCALAR_INT_MODE_P check.
4558 (add_removable_extension): Don't add vector mode
4559 extensions if all uses of the source register aren't the same
4560 vector extensions.
4562 2015-01-13 Renlin Li <renlin.li@arm.com>
4564 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
4565 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
4567 2015-01-13 Martin Liska <mliska@suse.cz>
4569 * ipa-icf.c (sem_function::equals_private): Call new functions
4570 cl_target_option_print_diff and cl_optimization_print_diff.
4571 * optc-save-gen.awk (cl_target_option_print_diff): New function.
4572 (cl_optimization_print_diff): Likewise.
4573 * opth-gen.awk: Likewise.
4575 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
4577 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
4578 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
4579 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
4580 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
4581 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
4582 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
4584 2015-01-13 Andrew Pinski <apinski@cavium.com>
4586 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
4587 instead of src mode.
4589 2015-01-13 Richard Biener <rguenther@suse.de>
4591 PR lto/64373
4592 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
4593 DECL_CONTEXT.
4595 2015-01-13 Andrew Pinski <apinski@cavium.com>
4597 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
4598 volatile mems.
4599 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
4601 2015-01-13 Jakub Jelinek <jakub@redhat.com>
4603 PR middle-end/63974
4604 * cfgexpand.c (expand_computed_goto): Don't call
4605 convert_memory_address here.
4607 2015-01-13 Richard Biener <rguenther@suse.de>
4609 PR tree-optimization/64406
4610 * tree-loop-distibution.c (pass_loop_distribution::execute):
4611 Reset the SCEV hashtable if we distributed anything.
4613 2015-01-13 Richard Biener <rguenther@suse.de>
4615 PR tree-optimization/64404
4616 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
4617 SLP types for CSEd loads.
4619 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
4621 PR tree-optimization/64436
4622 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
4623 merge of two symbolic numbers for a bitwise OR to ...
4624 (perform_symbolic_merge): This. Also fix computation of the range and
4625 end of the symbolic number corresponding to the result of a bitwise OR.
4627 2015-01-13 Richard Biener <rguenther@suse.de>
4629 PR tree-optimization/64568
4630 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
4631 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
4633 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
4635 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
4636 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
4638 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
4640 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
4641 target-specific symbol_ref flag.
4642 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
4643 resides in rodata section.
4644 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
4645 (nds32_encode_section_info): New function.
4647 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
4649 * config/nds32/nds32.md (call): Use pseudo instruction bal which
4650 clobbers TA_REGNUM if large code model is specified.
4651 (call_register): Likewise.
4652 (call_immediate): Likewise.
4653 (call_value): Likewise.
4654 (call_value_register): Likewise.
4655 (call_value_immediate): Likewise.
4657 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
4659 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
4660 (TARGET_CMODEL_MEDIUM): New macro.
4661 (TARGET_CMODEL_LARGE): New macro.
4662 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
4663 code model setting in assembly code.
4665 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
4667 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
4668 Remove MASK_GP_DIRECT flag.
4669 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
4670 one of the multilib default options.
4671 * config/nds32/nds32.opt (mgp-direct): Remove.
4672 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
4673 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
4675 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
4677 * config/nds32/nds32.opt (mcmodel): Add new option.
4678 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
4679 to describe code model.
4681 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
4683 PR target/64479
4684 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
4686 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
4688 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
4689 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
4690 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
4691 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
4692 __builtin_sh_set_fpscr.
4694 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
4696 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
4697 after a funtion name just to indicate it is a function.
4698 ([-fsanitize-undefined-trap-on-error]): Likewise.
4699 ([-fdbg-cnt=]): Likewise.
4700 ([-mmemcpy]): Likewise.
4701 ([-mflush-func]): Likewise.
4702 ([-msynci]): Likewise.
4704 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
4706 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
4707 example.
4709 2015-01-12 Jakub Jelinek <jakub@redhat.com>
4711 PR tree-optimization/64563
4712 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
4713 instead of != VR_VARYING.
4715 PR target/64513
4716 * config/i386/i386.c (ix86_expand_prologue): Add
4717 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
4719 PR tree-optimization/64454
4720 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
4721 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
4722 for signed or [0, op1 - 1] for unsigned modulo.
4723 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
4724 even if op1 does not satisfy integer_pow2p.
4726 PR other/64370
4727 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
4729 2015-01-12 Jeff Law <law@redhat.com>
4731 PR target/64461
4732 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
4733 (trunchiqi2, truncsihi2): Similarly.
4735 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
4736 rather than calling F.
4738 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
4740 * tsan.c (instrument_expr): Use force_gimple_operand.
4741 Use may_be_nonaddressable_p instead of is_gimple_addressable.
4743 2015-01-12 Richard Biener <rguenther@suse.de>
4745 PR tree-optimization/64530
4746 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
4747 back dr1.
4749 2015-01-12 Richard Biener <rguenther@suse.de>
4751 PR middle-end/64357
4752 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
4753 latches properly.
4755 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4757 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
4758 Cortex-A17 tuning parameters.
4759 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
4761 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4763 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
4764 * config/arm/arm.c (arm_macro_fusion_p): New function.
4765 (arm_macro_fusion_pair_p): Likewise.
4766 (TARGET_SCHED_MACRO_FUSION_P): Define.
4767 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
4768 (ARM_FUSE_NOTHING): Likewise.
4769 (ARM_FUSE_MOVW_MOVT): Likewise.
4770 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
4771 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
4772 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
4773 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
4774 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
4775 arm_cortex_a5_tune): Specify fuseable_ops value.
4777 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
4779 PR bootstrap/64561
4780 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
4781 test for PIE with copy reloc.
4782 * configure: Regenerated.
4784 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4786 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
4787 in gen_rtx_REG.
4788 (arm_tls_descseq_addr): Likewise.
4789 (arm_gen_movmemqi): Likewise.
4790 (arm_expand_epilogue_apcs_frame): Likewise.
4791 (arm_expand_epilogue): Likewise.
4792 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
4793 in gen_rtx_REG.
4795 2015-01-12 Martin Liska <mliska@suse.cz>
4797 PR ipa/64550
4798 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
4799 volatility for correct operands.
4801 2015-01-12 Martin Liska <mliska@suse.cz>
4803 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
4804 that a function is not leaf.
4805 (sem_function::compare_polymorphic_p): Likewise.
4807 2015-01-12 Martin Liska <mliska@suse.cz>
4809 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
4810 that a function is not leaf.
4811 (sem_function::compare_polymorphic_p): Likewise.
4813 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
4815 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
4816 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
4817 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
4818 fold-const.h, tree-check.h.
4820 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
4822 PR ipa/63967
4823 PR ipa/64425
4824 * ipa-inline.c (compute_uninlined_call_time,
4825 compute_inlined_call_time): Use counts for extra precision when
4826 needed possible.
4827 (big_speedup_p): Fix formating.
4828 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
4829 (relative_time_benefit): Remove.
4830 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
4831 merge guessed and read profile paths.
4832 (inline_small_functions): Count only !optimize_size functions into
4833 initial size; be more lax about sanity check when profile is used;
4834 be sure to update inlined function profile when profile is read.
4836 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
4838 PR ipa/63470
4839 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
4840 cost when edge becomes direct.
4841 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
4842 is resolved or when introducing new speculation.
4844 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
4846 PR ipa/64551
4847 PR ipa/64552
4848 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
4849 '||' to fix typo issue.
4851 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
4852 accept and return NULL.
4854 2015-01-12 Martin Liska <mliska@suse.cz>
4856 * cgraph.c (cgraph_edge::remove_callee): Move function to header
4857 file for being inlined.
4858 (cgraph_set_edge_callee): Delete.
4859 (cgraph_edge::redirect_callee): Move function to header file
4860 for being inlined.
4861 (cgraph_edge::make_direct): Use new function.
4862 (cgraph_edge::dump_edge_flags): New function created from
4863 static dump_edge_flags function.
4864 (cgraph_node::dump): Use new function.
4865 (cgraph_edge::verify_count_and_frequency): New function created
4866 from verify_edge_count_and_frequency.
4867 (cgraph_edge::verify_corresponds_to_fndecl): New function created
4868 from verify_edge_corresponds_to_fndecl.
4869 (verify_edge_corresponds_to_fndecl): Delete.
4870 (cgraph_node::verify_node): Use new function.
4871 * cgraph.h (cgraph_edge::set_callee): New function.
4872 (cgraph_edge::dump_edge_flags): Likewise.
4873 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
4875 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
4877 * ipa-utils.c (estimate_function_body_sizes): Do not
4878 free node params when called late with early=true.
4880 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
4882 * doc/md.texi (Instruction Patterns): Rewrite text for
4883 clarity.
4884 (Example): Likewise.
4886 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
4888 * doc/invoke.texi (Option Summary): Break long lines.
4889 [(-fdiagnostics-color)]: Put long literal in @smallexample
4890 instead of inline.
4891 [(-fsanitize-recover)]: Likewise.
4892 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
4893 [(-ffast-math)]: Likewise.
4894 [(--param max-inline-insns-recursive)]: Likewise.
4895 [(--param max-inline-recursive-depth)]: Likewise.
4896 [(-mno-text-section-literals)]: Likewise.
4898 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
4900 * doc/install.texi: Update for libgomp being renamed from "GNU
4901 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
4902 Runtime Library".
4903 * doc/sourcebuild.texi: Likewise.
4905 2015-01-10 Anthony Green <green@moxielogic.com>
4907 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
4908 mul.x availability for moxiebox configuration.
4910 2015-01-09 Anthony Green <green@moxielogic.com>
4912 * config/moxie/moxie.md: Tabify assembly output.
4914 2015-01-09 Anthony Green <green@moxielogic.com>
4916 * config/moxie/moxie.md (CC_REG): Correct register definition.
4918 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
4920 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
4921 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
4922 of log files.
4924 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
4926 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
4928 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
4929 Jakub Jelinek <jakub@redhat.com>
4931 PR middle-end/64412
4932 * lto-streamer.h (lto_stream_offload_p): New declaration.
4933 * lto-streamer.c (lto_stream_offload_p): New variable.
4934 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
4935 at the same time as section_name_prefix.
4936 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
4937 if lto_stream_offload_p.
4938 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
4939 stream TREE_TARGET_OPTION if lto_stream_offload_p.
4940 (write_ts_function_decl_tree_pointers): Don't
4941 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
4942 * tree-streamer-in.c (unpack_value_fields): Don't stream
4943 TREE_TARGET_OPTION in if ACCEL_COMPILER.
4944 (lto_input_ts_function_decl_tree_pointers): Don't stream
4945 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
4946 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
4947 instead of section_name_prefix string comparisons.
4949 2015-01-09 Jakub Jelinek <jakub@redhat.com>
4951 PR rtl-optimization/64536
4952 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
4953 tablejumps.
4955 2015-01-09 Michael Collison <michael.collison@linaro.org>
4957 PR tree-optimization/64322
4958 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
4959 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
4961 2015-01-09 Tom de Vries <tom@codesourcery.com>
4963 PR rtl-optimization/64539
4964 * regcprop.c (kill_clobbered_values): Factor out of ...
4965 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
4966 instead of note_stores with kill_clobbered_value.
4968 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
4970 * ginclude/unwind-arm-common.h: Revert previous commit.
4972 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
4974 * config.gcc (arm*-*-freebsd*): New configuration.
4975 * config/arm/freebsd.h: New file.
4976 * config.host: Add extra components for arm*-*-freebsd*.
4977 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
4978 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
4980 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
4982 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
4983 for -mcpu=e6500.
4984 * config/rs6000/t-rtems: Add e6500 multilibs.
4986 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
4988 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
4989 MPC8540.
4991 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
4993 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
4994 MULTILIB_EXCEPTIONS.
4996 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
4998 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
4999 MULTILIB_EXCEPTIONS.
5001 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
5003 * config/arm/t-rtems-eabi: Rename to...
5004 * config/arm/t-rtems: ...this.
5005 * config/arm/rtems-eabi.h: Rename to...
5006 * config/arm/rtems.h: ...this.
5007 * config.gcc (arm*-*-rtems*): Reflect changes above.
5009 2015-01-09 Richard Biener <rguenther@suse.de>
5011 PR tree-optimization/64410
5012 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
5013 on the LHS.
5014 (execute_update_addresses_taken): Deal with that.
5015 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
5016 loads/stores for complex variables.
5018 2015-01-09 Martin Liska <mliska@suse.cz>
5020 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
5021 name comparison.
5022 (func_checker::compare_memory_operand): New function.
5023 (func_checker::compare_operand): Split case to newly
5024 added functions.
5025 (func_checker::compare_cst_or_decl): New function.
5026 (func_checker::compare_gimple_call): Identify
5027 memory operands.
5028 (func_checker::compare_gimple_assign): Likewise.
5029 * ipa-icf-gimple.h: New function.
5031 2015-01-09 Martin Liska <mliska@suse.cz>
5033 PR ipa/64503
5034 * sreal.c (sreal::dump): Change unsigned format to signed for
5035 m_exp value.
5036 (sreal::to_double): Replace exp2 with scalbln.
5038 2015-01-09 Martin Liska <mliska@suse.cz>
5040 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
5041 * ipa-icf.c (sem_function::equals_private): Add support for target and
5042 (sem_item_optimizer::merge_classes): Remove redundant function
5043 optimization flags comparison.
5044 * tree.h (target_opts_for_fn): New function.
5046 2015-01-09 Tom de Vries <tom@codesourcery.com>
5048 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
5050 2015-01-09 Kito Cheng <kito@0xlab.org>
5052 PR rtl-optimization/64348
5053 * lra-constraints.c (split_reg): Fix caller-save store/restore
5054 instruction generation.
5056 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
5058 PR gcov-profile/61790
5059 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
5060 long long. Fallback to int64_t if host doesn't have long long and
5061 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
5063 2015-01-08 Jakub Jelinek <jakub@redhat.com>
5065 PR tree-optimization/63989
5066 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
5067 from 1000 to 10000.
5068 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
5069 (get_stridx): If we don't have a record for certain SSA_NAME,
5070 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
5071 constant offset, call get_stridx_plus_constant.
5072 (get_stridx_plus_constant): New function.
5073 (zero_length_string): Don't use get_stridx here.
5075 PR target/55023
5076 PR middle-end/64388
5077 * dse.c (struct insn_info): Mention frame_read set also
5078 before reload for tail calls on some targets.
5079 (scan_insn): Revert 2014-12-22 change. Set frame_read
5080 also before reload for tail calls if
5081 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
5082 instead of add_non_frame_wild_read for non-const/memset
5083 tail calls after reload.
5085 2015-01-08 Jason Merrill <jason@redhat.com>
5087 * ubsan.c (do_ubsan_in_current_function): New.
5088 (pass_ubsan::gate): Use it.
5089 * ubsan.h: Declare it.
5090 * convert.c (convert_to_integer): Use it.
5092 2015-01-08 Jakub Jelinek <jakub@redhat.com>
5094 PR target/64338
5095 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
5096 compare_code when it is unconditionally overwritten afterwards.
5097 Use ix86_reverse_condition instead of reverse_condition. Don't
5098 change code if *reverse_condition* returned UNKNOWN and don't
5099 swap ct/cf and negate diff in that case.
5101 2015-01-08 Mike Stump <mikestump@comcast.net>
5103 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
5104 (pass_tsan_O0::gate): Likewise.
5105 * extend.texi (Function Attributes): Add no_sanitize_thread
5106 documentation.
5108 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
5110 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
5111 for registering builtins.
5112 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
5113 add -fopenmp to the argv_obstack used when invoking
5114 compile_for_target.
5116 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
5117 add "-m32" or "-m64" to argv_obstack.
5118 (generate_host_descr_file): Likewise, when invoking host_compiler.
5119 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
5120 ld.
5122 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
5124 * config/sh/sh-mem.cc: Use constant as second operand when emitting
5125 tstsi_t insns.
5127 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
5129 PR target/55212
5130 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
5131 constant load if constant operand fits into I08.
5133 2015-01-08 Jakub Jelinek <jakub@redhat.com>
5135 PR sanitizer/64336
5136 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
5137 and TREE_THIS_VOLATILE for MEM_REFs.
5138 (build5_stat): Fix up initialization of TREE_READONLY and
5139 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
5141 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
5143 PR target/64533
5144 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
5145 of r for the second alternative of the destination operand.
5147 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
5149 PR target/36557
5150 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
5152 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
5154 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
5155 keywords.
5156 ([-fivar-visibility], [-fvisibility]): Likewise.
5158 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
5160 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
5161 the file where @code, @command, etc is more appropriate.
5163 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
5165 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
5166 of -mrecip= documentation.
5168 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
5170 PR target/64505
5171 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
5172 correct reload handler if -m32 -mpowerpc64 is used.
5174 2015-01-06 Tom de Vries <tom@codesourcery.com>
5176 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
5178 2015-01-08 Christian Bruel <christian.bruel@st.com>
5180 PR target/64507
5181 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
5183 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
5185 PR tree-optimization/63259
5186 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
5187 if optab exists for 16bit byteswap.
5189 2015-01-06 Jakub Jelinek <jakub@redhat.com>
5191 * opts.c (common_handle_option): Add support for
5192 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
5193 * doc/invoke.texi: Document -fno-sanitize=all,
5194 -f{,no-}sanitize-recover=all. Document that
5195 -fsanitize=float-cast-overflow is not enabled
5196 by -fsanitize=undefined. Fix up documentation
5197 of -f{,no-}sanitize-recover.
5199 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
5201 * config.gcc: Add Visium support.
5202 * configure.ac: Likewise.
5203 * configure: Regenerate.
5204 * doc/extend.texi (interrupt attribute): Add Visium.
5205 * doc/invoke.texi: Document Visium options.
5206 * doc/install.texi: Document Visium target.
5207 * doc/md.texi: Document Visium constraints.
5208 * common/config/visium: New directory.
5209 * config/visium: Likewise.
5211 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
5213 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
5214 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
5216 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
5218 * combine.c (combine_validate_cost): Do not count the cost of a
5219 split I2 twice. Do not display it twice in the dump, either.
5221 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
5223 Revert parts of r219199.
5224 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
5225 <inttypes.h>.
5226 ([-Wtraditional]): Restore markup on <limits.h>.
5228 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
5230 PR c++/31397
5231 * doc/invoke.texi: Document -Wsuggest-override.
5233 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
5235 PR rtl-optimization/64287
5236 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
5237 (process_options): Disable flag_ipa_ra if profiling.
5239 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
5241 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
5243 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
5245 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
5246 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
5247 put under #if TARGET_LOOPS guard.
5249 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
5251 * config/i386/i386.c (output_387_binary_op): Use std::swap.
5253 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
5255 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
5256 * rtl.h (refers_to_regno_p): Add overload.
5257 * cse.c: Use it.
5258 * bt-load.c: Likewise.
5259 * combine.c: Likewise.
5260 * df-scan.c: Likewise.
5261 * sched-deps.c: Likewise.
5262 * config/s390/s390.c: Likewise.
5263 * config/m32r/m32r.c: Likewise.
5264 * config/rs6000/spe.md: Likewise.
5265 * config/rs6000/rs6000.c: Likewise.
5266 * config/pa/pa.c: Likewise.
5267 * config/stormy16/stormy16.c: Likewise.
5268 * config/cris/cris.c: Likewise.
5269 * config/arc/arc.md: Likewise.
5270 * config/arc/arc.c: Likewise.
5271 * config/sh/sh.md: Likewise.
5272 * config/sh/sh.c: Likewise.
5273 * config/frv/frv.c: Likewise.
5275 2015-01-05 Jakub Jelinek <jakub@redhat.com>
5277 PR sanitizer/64265
5278 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
5279 call as cleanup of the whole body.
5280 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
5281 * tsan.c (replace_func_exit): New function.
5282 (instrument_func_exit): Moved earlier.
5283 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
5284 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
5285 been found.
5286 (tsan_pass): Don't call instrument_func_exit.
5287 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
5288 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
5289 inlining.
5291 PR sanitizer/64344
5292 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
5293 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
5294 it to libubsan handler instead of EXPR. Fold comparisons earlier,
5295 if the result is integer_zerop, return NULL_TREE.
5296 * convert.c (convert_to_integer): Pass expr as ARG.
5298 PR tree-optimization/64465
5299 * tree-inline.c (redirect_all_calls): During inlining
5300 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
5301 changed the stmt to a non-throwing call.
5303 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
5305 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
5306 etc markup throughout the file.
5308 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
5310 Enable experimental TSAN support for Ada.
5311 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
5313 2015-01-05 Jakub Jelinek <jakub@redhat.com>
5315 PR tree-optimization/64494
5316 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
5317 clear SSA_NAME_ANTI_RANGE_P flag.
5319 2015-01-05 Marek Polacek <polacek@redhat.com>
5321 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
5323 2015-01-05 Jakub Jelinek <jakub@redhat.com>
5325 Update copyright years.
5327 * gcc.c (process_command): Update copyright notice dates.
5328 * gcov-dump.c: Ditto.
5329 * gcov.c: Ditto.
5330 * doc/cpp.texi: Bump @copying's copyright year.
5331 * doc/cppinternals.texi: Ditto.
5332 * doc/gcc.texi: Ditto.
5333 * doc/gccint.texi: Ditto.
5334 * doc/gcov.texi: Ditto.
5335 * doc/install.texi: Ditto.
5336 * doc/invoke.texi: Ditto.
5338 * auto-profile.c, auto-profile.h: Fix up Copyright line.
5340 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
5342 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
5343 verb tense, etc.
5344 ([-fvtable-verify], [-fvtv-debug]): Likewise.
5345 ([-Wabi]): Likewise.
5346 ([-fmessage-length]): Likewise.
5347 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
5348 ([-Wno-discarded-qualifiers]): Likewise.
5349 ([-Wnodiscarded-array-qualifiers]): Likewise.
5350 ([-Wno-virtual-move-assign]): Likewise.
5351 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
5352 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
5353 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
5354 ([-fsanitize-undefined-trap-on-error]): Likewise.
5355 ([-floop-interchange]): Likewise.
5356 ([-ftree-coalesce-inlined-vars]): Likewise.
5357 ([-fvect-cost-model]): Likewise.
5358 ([-flto]): Likewise.
5359 ([--param]): Likewise.
5360 (Spec Files): Likewise.
5361 ([-mstrict-align]): Likewise.
5362 ([-mfix-cortex-a53-835769]): Likewise.
5363 ([-march], [-mtune]): Likewise.
5364 ([-mpic-register]): Likewise.
5365 ([-munaligned-access]): Likewise.
5366 ([-msp8]): Likewise.
5367 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
5368 (AVR Built-in Macros): Likewise.
5369 ([-mpreferred-stack-boundary]): Likewise.
5370 ([-mtune-crtl]): Likewise.
5371 ([-mashf]): Likewise.
5372 ([-mmcu=]): Likewise.
5373 ([-minrt]): Likewise.
5374 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
5375 ([-mupper-regs]): Likewise.
5376 ([-matomic-model]): Likewise.
5377 ([-mdiv]): Likewise.
5378 ([-mzdcbranch]): Likewise.
5379 ([-mdisable-callt]): Likewise.
5380 ([-msoft-float]): Likewise.
5381 ([-m8byte-align]): Likewise.
5382 ([-fstack-reuse]): Likewise.
5384 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
5386 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
5387 Fix markup, light copy-editing.
5388 ([-fauto-profile]): Rewrite to fix formatting and content
5389 problems.
5391 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
5393 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
5394 Copy-edit description.
5395 ([-fisolate-erroneous-paths-attribute]): Likewise.
5396 * common.opt (fisolate-erroneous-paths-dereference):
5397 Copy-edit description.
5398 (fisolate-erroneous-paths-attribute): Likewise.
5400 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
5402 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
5403 tidy grammar.
5405 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
5407 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
5408 ([-fvtv-debug]): Likewise.
5409 ([-Wc++-compat]): Likewise.
5410 ([-Wc++11-compat]): Likewise.
5411 ([-Wc++14-compat]): Likewise.
5412 ([-Wno-sized-deallocation]): Likewise.
5413 ([-femit-class-debug-always]): Likewise.
5414 ([-femit-struct-debug-detailed]): Likewise.
5415 ([-fno-keep-inline-dllexport]): Likewise.
5416 ([-fira-algorithm]): Likewise.
5417 ([-fira-region]): Likewise.
5418 ([-flra-remat]): Likewise.
5419 ([-fipa-ra]): Likewise.
5420 ([-fhoist-adjacent-loads]): Likewise.
5421 ([-fisolate-erroneous-paths-dereference]): Likewise.
5422 ([-fisolate-erroneous-paths-attribute]): Likewise.
5423 ([-ftree-switch-conversion]): Likewise.
5424 ([-ftree-tail-merge]): Likewise.
5425 ([-ftree-loop-if-convert]): Likewise.
5426 ([-ftree-loop-if-convert-stores]): Likewise.
5427 ([-ftree-loop-distribution]): Likewise.
5428 ([-ftree-loop-distribute-patterns]): Likewise.
5429 ([-flto-compression-level]): Likewise.
5430 ([-flto-report]): Likewise.
5431 ([-flto-report-wpa]): Likewise.
5432 ([-fuse-linker-plugin]): Likewise.
5433 ([-mfix-cortex-a53-835769]): Likewise.
5434 ([-mno-fix-cortex-a53-835769]): Likewise.
5435 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
5436 explicit listing; add a note to the discussion indicating they
5437 exist. Reorder table to group similar options. Add missing
5438 @opindex entries. Add @need commands throughout the table to
5439 allow it to be split across multiple pages.
5440 ([-m8bit-idiv]): Fix @opindex.
5441 ([-mavx256-split-unaligned-load]): Likewise.
5442 ([-mavx256-split-unaligned-store]): Likewise.
5443 ([-mstack-protector-guard]): Likewise.
5444 ([-mcpu=]): Likewise.
5445 ([-mcpu]): Likewise.
5446 ([-mpointer-size=]): Likewise.
5448 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
5450 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
5451 instead of `m' constraint. Likewise for unnamed movb comparison
5452 patterns using reg_before_reload_operand predicate.
5453 * config/pa/predicates.md (reg_before_reload_operand): Tighten
5454 predicate to reject register index and LO_SUM DLT memory forms
5455 after reload.
5457 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
5459 * doc/invoke.texi (Option Summary): Fix spelling of
5460 -fdevirtualize-at-ltrans.
5461 ([-fdevirtualize]): Fix markup.
5462 ([-fdevirtualize-speculatively]): Fix typo.
5463 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
5464 implementor-speaky.
5465 * common.opt (fdevirtualize-at-ltrans): Likewise.
5466 * ipa-devirt.c: Fix typos in comments throughout the file.
5467 (ipa_devirt): Fix typos in format strings for dump output.
5469 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
5471 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
5472 discussion of defaults, light copy-editing.
5474 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
5476 * tsan.c (instrument_expr): corrected previous checkin.
5478 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
5480 Instrument bit field and unaligned accesses for TSAN.
5481 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
5482 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
5483 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
5484 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
5485 unaligned memory regions.
5487 2015-01-01 Anthony Green <green@moxielogic.com>
5489 * config/moxie/predicates.md (moxie_general_movsrc_operand):
5490 Restrict move source register offsets to 16 bits.
5491 \f
5492 Copyright (C) 2015 Free Software Foundation, Inc.
5494 Copying and distribution of this file, with or without modification,
5495 are permitted in any medium without royalty provided the copyright
5496 notice and this notice are preserved.