| blob | ea61db20226a3c8f051eda585300d66311398c4f |
1 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
3 PR ipa/64218
4 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
5 whether function is an alias.
7 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
9 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
10 cases.
12 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
14 PR rtl-optimization/64671
15 * lra-remat.c (operand_to_remat): Don't consider jump and call
16 insns.
18 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
20 * config/rs6000/default64.h: Include rs6000-cpus.def.
21 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
22 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
23 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
24 and POWER8.
25 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
26 POWER8.
27 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
28 pseudo-op to specify assembler dialect.
30 2015-01-19 Martin Liska <mliska@suse.cz>
32 PR ipa/64664
33 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
34 Handle safe potentially removed nodes during filtering.
36 2015-01-19 Martin Liska <mliska@suse.cz>
38 * doc/extend.texi (no_icf): Add new attribute description.
39 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
40 where the pass attempts to merge a function with no_icf attribute.
42 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
44 PR target/64532
45 * doc/md.texi (ARM Options): Document register constraints.
47 2015-01-19 Jiong Wang <jiong.wang@arm.com>
48 Andrew Pinski <apinski@cavium.com>
50 PR target/64304
51 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
52 (ashl<mode>3): Don't expand if operands[2] is not constant.
54 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
56 PR target/64448
57 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
58 Match xor-and-xor RTL pattern.
60 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
62 PR rtl-optimization/64081
63 * loop-iv.c (def_pred_latch_p): New function.
64 (latch_dominating_def): Allow specific cases with non-single
65 definitions.
66 (iv_get_reaching_def): Likewise.
67 (check_complex_exit_p): New function.
68 (check_simple_exit): Use check_complex_exit_p to allow certain cases
69 with exits not executing on any iteration.
71 2015-01-19 Jakub Jelinek <jakub@redhat.com>
73 * common.opt (fgraphite): Fix a typo.
75 2015-01-19 Felix Yang <felix.yang@huawei.com>
77 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
78 pattern.
79 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
80 uminp, smax_nanp, smin_nanp): New builtins.
81 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
82 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
83 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
84 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
85 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
86 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
87 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
88 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
89 vpminnms_f32): Rewrite using builtin functions.
91 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
93 PR libgomp/64625
94 * omp-low.c (offload_symbol_decl): Remove variable.
95 (get_offload_symbol_decl): Remove function.
96 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
97 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
98 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
99 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
100 BUILT_IN_GOACC_UPDATE don't pass it at all.
102 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
104 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
105 callers.
107 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
109 * ipa-chkp.c (chkp_produce_thunks): Add early param
110 to split thunks production into two passes. Keep
111 'always_inline' function bodies after the first pass.
112 (pass_data_ipa_chkp_early_produce_thunks): New.
113 (pass_ipa_chkp_early_produce_thunks): New.
114 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
115 chkp_produce_thunks signature.
116 (make_pass_ipa_chkp_early_produce_thunks): New.
117 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
118 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
119 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
121 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
123 * cgraph.c (cgraph_node::dump): Dump profile flags.
125 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
127 PR target/64652
128 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
129 reg appear first in the parallel.
131 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
133 * ipa-reference.c (set_reference_optimization_summary,
134 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
135 disabled.
136 (ignore_module_statics): New static var.
137 (propagate_bits): If ipa-reference is disabled, do not look into local
138 properties.
139 (analyze_function): Disable analysis when ipa_reference is disabled.
140 (generate_summary): Do not dump when reference is disabled;
141 collect vars accessed from functions with ipa-reference disabled.
142 (get_read_write_all_from_node): When ipa-reference is disabled, use the
143 node flags.
144 (gate): Enable for LTO.
145 (ignore_edge_p): New function.
146 (propagate): Skip functions w/o ipa-reference analysis.
147 * optc-save-gen.awk: Handle optimize_debug correctly.
148 * opth-gen.awk: Likewise.
149 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
150 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
151 fira-share-save-slots, fira-share-spill-slots,
152 fmodulo-sched-allow-regmoves, fpartial-inlining,
153 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
154 ftracer, ftree-parallelize-loops, fassociative-math,
155 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
156 Optimization
157 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
158 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
159 Optimization.
160 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
161 Fix for IPA.
163 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
165 PR ipa/64378
166 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
167 flag correctly.
168 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
170 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
172 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
173 Remove duplicate option listings.
175 2015-01-18 Felix Yang <felix.yang@huawei.com>
177 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
178 (autofdo_source_profile::get_callsite_total_count,
179 function_instance::get_function_instance_by_decl,
180 string_table::get_index, string_table::get_index_by_decl,
181 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
182 Fix comment typos. Reformatting and minor code rearrangement.
184 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
186 * config/rs6000/rs6000.md (probe_stack): Delete.
187 (probe_stack_address): New.
189 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
191 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
192 to test for 32-bit ABIs, not !TARGET_POWERPC64.
194 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
196 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
197 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
198 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
199 snafu.
200 (rs6000_libcall_value): Use the new function.
202 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
204 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
206 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
208 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
209 implement a more precise life analysis for it during backward scan.
211 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
213 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
215 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
217 PR rtl-optimization/52773
218 * calls.c (emit_library_call_value): When pushing arguments use
219 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
220 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
221 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
223 2015-01-17 Jeff Law <law@redhat.com>
225 PR rtl-optimization/32790
226 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
227 not ZERO_EXTEND in SET_DESTs.
229 2015-01-17 Alan Modra <amodra@gmail.com>
231 * cprop.c (do_local_cprop): Revert last change.
233 2015-01-16 DJ Delorie <dj@redhat.com>
234 Nick Clifton <nickc@redhat.com>
236 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
237 (addhi3_real): Likewise. Fix [HL+0] syntax.
238 (subqi3_real): Likewise.
239 (subhi3_real): Likewise.
240 (cbranchqi4_real): Likewise. Allow saddr,#imm.
241 (cbranchhi4_real): Likewise.
242 (cbranchhi4_real_inverted): Likewise.
243 (cbranchsi4_real_lt): Likewise.
244 (cbranchsi4_real_ge): Likewise.
245 (cbranchsi4_real_ge): Likewise.
246 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
247 (sub<mode>3_virt): Likewise.
248 (cbranchqi4_virt): Likewise.
249 (cbranchhi4_virt): Likewise.
250 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
251 always use '[reg+imm]' even when imm is zero.
252 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
253 (rl78_general_operand): New.
254 (rl78_nonimmediate_operand): New.
255 (rl78_nonfar_operand): Use them.
256 (rl78_nonfar_nonimm_operand): Likewise.
257 (rl78_stack_based_mem): Fix.
258 * config/rl78/constraints.md (Ibqi): New.
259 (IBqi): New.
260 (Wsa): New.
261 (Wsf): New.
262 (Cs1): Fix.
263 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
264 (iorqi3): Likewise.
265 (xorqi3): Likewise.
266 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
268 * config/rl78/constrains (Qs8): New constraint.
269 * config/rl78/rl78.c (rl78_flags_already_set): New function.
270 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
271 * config/rl78/rl78-real.md (update_Z): New attribute.
272 Update patterns to set it.
273 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
274 shorter compare and branch sequence can be used.
275 (cbranchhi4_real): Likewise.
276 (cbranchhi4_real_inverted): Likewise.
278 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
279 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
280 address space.
281 * config/rl78/rl78.c (rl78_get_name_encoding): New.
282 (rl78_option_override): Allow -mes0 only if C.
283 (characterize_address): Support subregs of symbol_refs.
284 (rl78_addr_space_address_mode): Move. Add __near.
285 (rl78_far_p): Likewise.
286 (rl78_addr_space_pointer_mode): Likewise.
287 (rl78_as_legitimate_address): Likewise.
288 (rl78_addr_space_subset_p): Likewise.
289 (rl78_addr_space_convert): Likewise.
290 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
291 symbols with -mes0.
292 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
293 addressing.
294 (rl78_alloc_physical_registers_op1): Change logic to prefer
295 symbol[BC] addressing.
296 (frodata_section): New.
297 (rl78_asm_init_sections): Initialize it.
298 (rl78_select_section): Put __far readonly symbols in .frodata.
299 (rl78_make_type_far): New.
300 (rl78_insert_attributes): Force all readonly symbols to be __far when -mes0.
301 (rl78_asm_out_integer): New.
302 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
303 * config/rl78/rl78.opt (-mes0): New.
305 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
306 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
307 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
308 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
309 (rl78_saddr_p): New.
310 (rl78_output_aligned_common): New.
311 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
312 (rl78_handle_saddr_attribute): New.
313 (rl78_handle_naked_attribute): New.
314 (rl78_attribute_table): Add saddr.
315 (rl78_print_operand_1): Don't print '!' on saddr operands.
316 (rl78_print_operand_1): Strip encodings.
317 (rl78_sfr_p): New.
318 (rl78_strip_name_encoding): New.
319 (rl78_attrlist_to_encoding): New.
320 (rl78_encode_section_info): New.
321 (rl78_asm_init_sections): New.
322 (rl78_select_section): New.
323 (rl78_output_labelref): New.
324 (rl78_output_aligned_common): New.
325 (rl78_asm_out_integer): New.
326 (rl78_asm_ctor_dtor): New.
327 (rl78_asm_constructor): New.
328 (rl78_asm_destructor): New.
330 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
331 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
332 (transcode_memory_rtx): Update.
333 (rl78_expand_epilogue): Use A_REG instead of 0.
335 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
337 * config/arm/arm-protos.h (struct tune_params): New field
338 sched_autopref_queue_depth.
339 * config/arm/arm.c (sched-int.h): Include header.
340 (arm_first_cycle_multipass_dfa_lookahead_guard,)
341 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
342 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
343 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
344 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
345 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
346 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
347 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
348 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
349 * config/arm/t-arm (arm.o): Update.
350 * haifa-sched.c (update_insn_after_change): Update.
351 (rank_for_schedule): Use auto-prefetcher model, if requested.
352 (autopref_multipass_init): New static function.
353 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
354 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
355 variable for debug dumps.
356 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
357 (autopref_multipass_dfa_lookahead_guard): New global function that
358 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
359 (init_h_i_d): Update.
360 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
361 * sched-int.h (enum autopref_multipass_data_status): New const enum.
362 (autopref_multipass_data_): Structure for auto-prefetcher data.
363 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
364 (struct _haifa_insn_data:autopref_multipass_data): New field.
365 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
366 (autopref_multipass_dfa_lookahead_guard): Declare.
368 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
370 * rtlanal.c (get_base_term): Handle SCRATCH.
372 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
374 * config/aarch64/aarch64.c
375 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
376 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
377 * config/arm/arm.c
378 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
379 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
381 2015-01-17 Alan Modra <amodra@gmail.com>
383 * cprop.c (do_local_cprop): Disallow replacement of fixed
384 hard registers.
386 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
388 PR target/62066
389 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
390 early return 0.
392 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
394 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
395 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
397 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
399 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
400 * config/arm/thumb1.md: ... Here.
402 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
404 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
405 TImode for TARGET_32BIT.
407 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
409 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
410 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
411 as ...
412 (rs6000_abi_word_mode): New function.
414 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
416 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
417 instead of UNITS_PER_WORD to describe the size of stack slots.
419 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
421 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
422 as rs6000_promote_function_mode. Move comment to there.
423 (rs6000_promote_function_mode): New function.
425 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
427 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
428 -mpowerpc64 is active.
430 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
432 PR middle-end/64353
433 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
434 virtuals on start.
436 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
438 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
439 introduced in revision 219724.
441 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
442 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
444 PR target/64263
445 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
446 destination is not a GP reg.
447 (*movdi_aarch64): Likewise.
449 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
451 PR target/64623
452 * config/rs6000/default64.h: Revert ISA change.
454 2015-01-16 Richard Biener <rguenther@suse.de>
456 PR middle-end/64614
457 * tree-ssa-uninit.c: Include tree-cfg.h.
458 (MAX_SWITCH_CASES): New define.
459 (convert_control_dep_chain_into_preds): Handle switch statements.
460 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
461 (normalize_one_pred_1): Do not split bit-manipulations.
462 Record (x & CST).
464 2015-01-16 Richard Biener <rguenther@suse.de>
466 PR tree-optimization/64568
467 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
468 complex load rewriting for TARGET_MEM_REFs.
470 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
472 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
474 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
476 PR target/64149
477 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
478 variable.
479 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
480 (aarch64_lra_p): Remove.
482 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
484 PR target/64363
485 * ipa-chkp.h (chkp_instrumentable_p): New.
486 * ipa-chkp.c: Include tree-inline.h.
487 (chkp_instrumentable_p): New.
488 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
489 Fix processing of not instrumentable functions.
490 (chkp_versioning): Use chkp_instrumentable_p. Warn about
491 not instrumentable functions.
492 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
493 chkp_instrumentable_p.
494 * tree-inline.h (copy_forbidden): New.
495 * tree-inline.c (copy_forbidden): Not static anymore.
497 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
499 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
500 ptr1, ptr2 unused.
502 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
504 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
505 type OP_OUT to OP_INOUT.
507 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
509 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
510 (high x) y) to y if x and y have the same base.
512 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
514 * config/arm/cortex-a57.md: New.
515 * config/aarch64/aarch64.md: Include it.
516 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
517 * config/aarch64/aarch64-tune.md: Regenerate.
519 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
521 PR target/64015
522 * ccmp.c (expand_ccmp_next): New function.
523 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
524 and compare insn sequence.
525 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
526 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
527 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
528 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
529 (*ccmp_ior): Changed to ccmp_ior<mode>.
530 (cmp<mode>): New pattern.
531 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
532 parameters.
533 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
535 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
537 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
538 _mm256_bsrli_epi128): New.
539 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
541 2015-01-15 Jiong Wang <jiong.wang@arm.com>
543 * expmed.c (store_bit_field_using_insv): Improve warning message.
544 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
546 2015-01-15 Jiong Wang <jiong.wang@arm.com>
548 PR rtl-optimization/64011
549 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
550 there is partial overflow.
552 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
554 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
555 prototype.
556 (nds32_expand_epilogue_v3pop): Likewise.
557 * config/nds32/nds32.md (sibcall): Define this for sibling call
558 optimization.
559 (sibcall_register): Likewise.
560 (sibcall_immediate): Likewise.
561 (sibcall_value): Likewise.
562 (sibcall_value_register): Likewise.
563 (sibcall_value_immediate): Likewise.
564 (sibcall_epilogue): Likewise.
565 (epilogue): Pass false to indicate this is not a sibcall epilogue.
566 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
567 (nds32_expand_epilogue_v3pop): Likewise.
569 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
571 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
572 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
573 (return_internal): New.
574 (return): Define this named pattern.
575 (simple_return): Define this named pattern.
576 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
577 pattern instead of unspec_volatile_func_return.
578 (nds32_expand_epilogue_v3pop): Likewise.
579 (nds32_can_use_return_insn): New function.
581 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
583 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
584 * config/nds32/nds32.md (pop25return): New.
585 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
586 pop25return pattern.
588 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
590 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
591 -mforbid-fp-as-gp, and -mex9 options.
593 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
595 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
596 remove -mgp-direct option.
598 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
600 * doc/invoke.texi (--param early-inlining-insns): Update default value.
601 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
603 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
605 * ipa-inline.c (inline_small_functions): Work around hints
606 cache issue.
608 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
610 PR target/59710
611 * doc/invoke.texi (Option Summary): Document new Nios II
612 -mgpopt= syntax.
613 (Nios II Options): Likewise.
614 * config/nios2/nios2.opt: Add -mgpopt= option support.
615 Modify existing -mgpopt and -mno-gpopt options to be aliases.
616 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
617 * config/nios2/nios2.c (nios2_option_override): Adjust
618 -mgpopt defaulting.
619 (nios2_in_small_data_p): Return true for explicit small data
620 sections even with -G0.
621 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
622 option choices.
624 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
626 PR ipa/64612
627 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
628 of comdat locals.
629 (inline_call): Fix removal of aliases.
631 2015-01-15 Jakub Jelinek <jakub@redhat.com>
633 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
634 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
635 * opts.c (common_handle_option): Add -fsanitize=vptr.
636 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
637 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
638 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
639 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
640 (ubsan_expand_vptr_ifn): New prototype.
641 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
642 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
643 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
644 expand_LOOP_VECTORIZED): Make argument nameless, remove
645 ATTRIBUTE_UNUSED.
646 (expand_UBSAN_VPTR): New function.
647 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
648 in fn spec.
649 (UBSAN_VPTR): New internal function.
650 * sanopt.c (tree_map_traits): Renamed to ...
651 (sanopt_tree_map_traits): ... this.
652 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
653 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
654 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
655 (maybe_optimize_ubsan_vptr_ifn): New function.
656 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
657 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
658 -fsanitize=vptr.
659 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
660 internal calls like pure functions for aliasing, even when they
661 have other side-effects that prevent making them ECF_PURE.
662 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
663 (ubsan_expand_vptr_ifn): New function.
665 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
667 PR rtl-optimization/64110
668 * stmt.c (parse_output_constraint): Process '^' and '$'.
669 (parse_input_constraint): Ditto.
670 * lra-constraints.c (process_alt_operands): Process the new
671 constraints.
672 * ira-costs.c (record_reg_classes): Process the new constraint
673 '^'.
674 * genoutput.c (indep_constraints): Add '^' and '$'.
675 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
676 * doc/md.texi: Add description of the new constraints.
678 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
679 Bernd Schmidt <bernds@codesourcery.com>
680 Cesar Philippidis <cesar@codesourcery.com>
681 James Norris <jnorris@codesourcery.com>
682 Tom de Vries <tom@codesourcery.com>
683 Ilmir Usmanov <i.usmanov@samsung.com>
684 Dmitry Bocharnikov <dmitry.b@samsung.com>
685 Evgeny Gavrin <e.gavrin@samsung.com>
686 Jakub Jelinek <jakub@redhat.com>
688 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
689 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
690 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
691 New function types.
692 * builtins.c: Include "gomp-constants.h".
693 (expand_builtin_acc_on_device): New function.
694 (expand_builtin, is_inexpensive_builtin): Handle
695 BUILT_IN_ACC_ON_DEVICE.
696 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
697 New macros.
698 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
699 flag_openmp.
700 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
701 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
702 i386/intelmic-offload.h.
703 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
704 to libgomp and its dependencies.
705 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
706 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
707 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
708 * config/ia64/hpux.h (LIB_SPEC): Likewise.
709 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
710 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
711 * doc/generic.texi: Update for OpenACC changes.
712 * doc/gimple.texi: Likewise.
713 * doc/invoke.texi: Likewise.
714 * doc/sourcebuild.texi: Likewise.
715 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
716 GF_OMP_FOR_KIND_OACC_LOOP.
717 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
718 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
719 GF_OMP_TARGET_KIND_OACC_UPDATE,
720 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
721 Dump more data.
722 * gimple.c: Update comments for OpenACC changes.
723 * gimple.def: Likewise.
724 * gimple.h: Likewise.
725 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
726 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
727 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
728 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
729 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
730 appropriate place.
731 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
732 * gimplify.c: Include "gomp-constants.h".
733 Update comments for OpenACC changes.
734 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
735 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
736 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
737 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
738 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
739 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
740 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
741 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
742 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
743 OMP_CLAUSE_SEQ.
744 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
745 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
746 OMP_CLAUSE_SET_MAP_KIND.
747 (gimplify_oacc_cache): New function.
748 (gimplify_omp_for): Handle OACC_LOOP.
749 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
750 OACC_DATA.
751 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
752 OACC_EXIT_DATA, OACC_UPDATE.
753 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
754 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
755 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
756 (gimplify_body): Consider flag_openacc next to flag_openmp.
757 * lto-streamer-out.c: Include "gomp-constants.h".
758 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
759 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
760 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
761 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
762 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
763 (BUILT_IN_ACC_ON_DEVICE): New builtins.
764 * omp-low.c: Include "gomp-constants.h".
765 Update comments for OpenACC changes.
766 (struct omp_context): Add reduction_map, gwv_below, gwv_this
767 members.
768 (extract_omp_for_data, use_pointer_for_field, install_var_field)
769 (new_omp_context, delete_omp_context, scan_sharing_clauses)
770 (create_omp_child_function, scan_omp_for, scan_omp_target)
771 (check_omp_nesting_restrictions, lower_reduction_clauses)
772 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
773 Update for OpenACC changes.
774 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
775 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
776 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
777 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
778 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
779 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
780 OMP_CLAUSE_MAP_*.
781 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
782 Handle GF_OMP_FOR_KIND_OACC_LOOP.
783 (expand_omp_target, lower_omp_target): Handle
784 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
785 GF_OMP_TARGET_KIND_OACC_UPDATE,
786 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
787 GF_OMP_TARGET_KIND_OACC_DATA.
788 (pass_expand_omp::execute, execute_lower_omp)
789 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
790 flag_openmp.
791 (offload_symbol_decl): New variable.
792 (oacc_get_reduction_array_id, oacc_max_threads)
793 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
794 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
795 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
796 (oacc_gimple_assign, oacc_initialize_reduction_data)
797 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
798 functions.
799 (is_targetreg_ctx): Remove function.
800 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
801 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
802 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
803 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
804 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
805 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
806 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
807 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
808 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
809 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
810 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
811 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
812 * tree-core.h: Update comments for OpenACC changes.
813 (enum omp_clause_map_kind): Remove.
814 (struct tree_omp_clause): Change type of map_kind member from enum
815 omp_clause_map_kind to unsigned char.
816 * tree-inline.c: Update comments for OpenACC changes.
817 * tree-nested.c: Likewise. Include "gomp-constants.h".
818 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
819 (convert_tramp_reference_stmt, convert_gimple_call): Update for
820 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
821 OMP_CLAUSE_SET_MAP_KIND.
822 * tree-pretty-print.c: Include "gomp-constants.h".
823 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
824 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
825 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
826 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
827 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
828 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
829 instead of OMP_CLAUSE_MAP_*.
830 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
831 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
832 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
833 * tree-streamer-in.c: Include "gomp-constants.h".
834 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
835 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
836 * tree-streamer-out.c: Include "gomp-constants.h".
837 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
838 OMP_CLAUSE_MAP_*.
839 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
840 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
841 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
842 * tree.c (omp_clause_num_ops): Update accordingly.
843 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
844 Likewise.
845 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
846 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
847 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
848 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
849 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
850 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
851 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
852 (OMP_CLAUSE_SET_MAP_KIND): New macro.
853 * varpool.c (varpool_node::get_create): Consider flag_openacc next
854 to flag_openmp.
855 * config/i386/intelmic-offload.h: New file.
856 * config/nvptx/offload.h: Likewise.
858 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
860 * explow.h: Remove duplicate contents.
861 * dojump.h: Likewise.
863 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
865 * arm.c (arm_xgene_tune): Add default initializer for instruction
866 fusion.
868 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
870 PR ipa/64068
871 PR ipa/64559
872 * ipa.c (symbol_table::remove_unreachable_nodes):
873 Do not put abstract origins into boundary.
875 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
877 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
878 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
880 2015-01-15 Steve Ellcey <sellcey@mips.com>
882 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
883 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
884 builtins.def, and chkp-builtins.def.
886 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
888 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
889 ISA 2.7 (POWER8).
891 2015-01-15 Richard Biener <rguenther@suse.de>
893 PR tree-optimization/61743
894 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
895 information on PHIs for some simple cases.
897 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
899 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
900 Include xgene1.md.
901 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
902 * config/arm/arm-cores.def (xgene1): New entry.
903 * config/arm/arm-tables.opt: Regenerate.
904 * config/arm/arm-tune.md: Regenerate.
905 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
907 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
909 * tree-if-conv.c: Include hash-map.h.
910 (aggressive_if_conv): New variable.
911 (fold_build_cond_expr): Add simplification of non-zero condition.
912 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
913 destination block is not always executed.
914 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
915 than two predecessors if AGGRESSIVE_IF_CONV is true.
916 (if_convertible_stmt_p): Fix commentary.
917 (all_preds_critical_p): New function.
918 (has_pred_critical_p): New function.
919 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
920 BB can have more than two predecessors and all incoming edges can be
921 critical.
922 (predicate_bbs): Skip predication for loop exit block, use build2_loc
923 to compute predicate for true edge.
924 (find_phi_replacement_condition): Delete this function.
925 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
926 Allow interchange PHI arguments if EXTENDED is false.
927 Change check that block containing reduction statement candidate
928 is predecessor of phi-block since phi may have more than two arguments.
929 (phi_args_hash_traits): New helper structure.
930 (struct phi_args_hash_traits): New type.
931 (phi_args_hash_traits::hash): New function.
932 (phi_args_hash_traits::equal_keys): New function.
933 (gen_phi_arg_condition): New function.
934 (predicate_scalar_phi): Add handling of phi nodes with more than two
935 arguments, delete COND and TRUE_BB arguments, insert body of
936 find_phi_replacement_condition to predicate ordinary phi nodes.
937 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
938 delete call of find_phi_replacement_condition and invoke
939 predicate_scalar_phi with two arguments.
940 (insert_gimplified_predicates): Add assert that non-predicated block
941 don't have statements to insert.
942 (ifcvt_split_critical_edges): New function.
943 (ifcvt_split_def_stmt): Likewise.
944 (ifcvt_walk_pattern_tree): Likewise.
945 (stmt_is_root_of_bool_pattern): Likewise.
946 (ifcvt_repair_bool_pattern): Likewise.
947 (ifcvt_local_dce): Likewise.
948 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
949 is copy of inner or outer loop force_vectorize field, invoke
950 ifcvt_split_critical_edges, ifcvt_local_dce and
951 ifcvt_repair_bool_pattern for aggressive if-conversion.
953 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
955 * config/aarch64/aarch64.md: Include xgene1.md.
956 * config/aarch64/xgene1.md: New file.
958 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
960 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
961 xgene1 (APM XGene-1) core definition.
962 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
963 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
964 * doc/invoke.texi: Document -mcpu=xgene1.
966 2015-10-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
968 * dojump.h: New header file.
969 * explow.h: Likewise.
970 * expr.h: Remove includes.
971 Move expmed.c prototypes to expmed.h.
972 Move dojump.c prototypes to dojump.h.
973 Move alias.c prototypes to alias.h.
974 Move explow.c prototypes to explow.h.
975 Move calls.c prototypes to calls.h.
976 Move emit-rtl.c prototypes to emit-rtl.h.
977 Move varasm.c prototypes to varasm.h.
978 Move stmt.c prototypes to stmt.h.
979 (saved_pending_stack_adjust): Move to dojump.h.
980 (adjust_address): Move to explow.h.
981 (adjust_address_nv): Move to emit-rtl.h.
982 (adjust_bitfield_address): Likewise.
983 (adjust_bitfield_address_size): Likewise.
984 (adjust_bitfield_address_nv): Likewise.
985 (adjust_automodify_address_nv): Likewise.
986 * explow.c (expr_size): Move to expr.c.
987 (int_expr_size): Likewise.
988 (tree_expr_size): Likewise.
989 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
990 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
991 * genemit.c (main): Generate includes statistics.h, real.h, fixed-value.h,
992 insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
993 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h, function.h,
994 statistics.h, real.h, fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
995 stmt.h.
996 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
997 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
998 * genemit.c (open_base_files): Generate includes flags.h, statistics.h, real.h,
999 fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h,
1000 stmt.h.
1001 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h, hash-set.h, vec.h,
1002 machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h, flags.h, statistics.h,
1003 double-int.h, real.h, fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h,
1004 insn-config.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
1005 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
1006 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
1007 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
1008 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
1009 tm.h tree.h varasm.h vec.h wide-int.h.
1010 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1011 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
1012 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
1013 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
1014 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1015 explow.h expmed.h fixed-value.h flags.h inchash.h insn-config.h
1016 real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
1017 * loop-iv.c: Likewise.
1018 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1019 explow.h expmed.h fixed-value.h flags.h inchash.h real.h
1020 statistics.h stmt.h tree.h varasm.h wide-int.h.
1021 * lra-constraints.c: Likewise.
1022 * lra-eliminations.c: Likewise.
1023 * lra-lives.c: Likewise.
1024 * lra-remat.c: Likewise.
1025 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1026 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
1027 statistics.h stmt.h tree.h varasm.h wide-int.h.
1028 * hw-doloop.c: Likewise.
1029 * ira-color.c: Likewise.
1030 * ira-emit.c: Likewise.
1031 * loop-doloop.c: Likewise.
1032 * loop-invariant.c: Likewise.
1033 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1034 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
1035 statistics.h stmt.h tree.h varasm.h wide-int.h.
1036 * caller-save.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1037 explow.h expmed.h fixed-value.h inchash.h real.h statistics.h
1038 stmt.h tree.h varasm.h wide-int.h.
1039 * combine-stack-adj.c: Likewise.
1040 * cse.c: Likewise.
1041 * ddg.c: Likewise.
1042 * ifcvt.c: Likewise.
1043 * ira-costs.c: Likewise.
1044 * jump.c: Likewise.
1045 * lra-coalesce.c: Likewise.
1046 * lra-spills.c: Likewise.
1047 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1048 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
1049 stmt.h varasm.h wide-int.h.
1050 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
1051 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
1052 varasm.h.
1053 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
1054 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
1055 statistics.h stmt.h varasm.h wide-int.h.
1056 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
1057 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
1058 varasm.h wide-int.h.
1059 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
1060 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
1061 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
1062 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
1063 statistics.h stmt.h.
1064 * config/tilepro/tilepro.c: Likewise.
1065 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
1066 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
1067 * config/pdp11/pdp11.c: Likewise.
1068 * config/xtensa/xtensa.c: Likewise.
1069 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
1070 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
1071 varasm.h.
1072 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1073 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
1074 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
1075 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1076 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
1077 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
1078 * rtl-chkp.c: Likewise.
1079 * tree-chkp-opt.c: Likewise.
1080 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h explow.h
1081 expmed.h fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
1082 insn-config.h real.h statistics.h stmt.h varasm.h.
1083 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1084 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
1085 statistics.h stmt.h.
1086 * tree-vect-data-refs.c: Likewise.
1087 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
1088 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
1089 rtl.h statistics.h stmt.h varasm.h.
1090 * internal-fn.c: Likewise.
1091 * ipa-icf-gimple.c: Likewise.
1092 * lto-section-out.c: Likewise.
1093 * tree-data-ref.c: Likewise.
1094 * tree-nested.c: Likewise.
1095 * tree-outof-ssa.c: Likewise.
1096 * tree-predcom.c: Likewise.
1097 * tree-pretty-print.c: Likewise.
1098 * tree-scalar-evolution.c: Likewise.
1099 * tree-ssa-strlen.c: Likewise.
1100 * tree-vect-loop.c: Likewise.
1101 * tree-vect-patterns.c: Likewise.
1102 * tree-vect-slp.c: Likewise.
1103 * tree-vect-stmts.c: Likewise.
1104 * tsan.c: Likewise.
1105 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1106 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
1107 stmt.h.
1108 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
1109 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
1110 statistics.h stmt.h varasm.h.
1111 * loop-unroll.c: Likewise.
1112 * ubsan.c: Likewise.
1113 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
1114 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
1115 stmt.h varasm.h.
1116 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1117 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
1118 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
1119 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
1120 statistics.h stmt.h.
1121 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
1122 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
1123 statistics.h stmt.h varasm.h.
1124 * gimple-match-head.c: Likewise.
1125 * lto-cgraph.c: Likewise.
1126 * lto-section-in.c: Likewise.
1127 * lto-streamer-in.c: Likewise.
1128 * lto-streamer-out.c: Likewise.
1129 * tree-affine.c: Likewise.
1130 * tree-cfg.c: Likewise.
1131 * tree-cfgcleanup.c: Likewise.
1132 * tree-if-conv.c: Likewise.
1133 * tree-into-ssa.c: Likewise.
1134 * tree-ssa-alias.c: Likewise.
1135 * tree-ssa-copyrename.c: Likewise.
1136 * tree-ssa-dse.c: Likewise.
1137 * tree-ssa-forwprop.c: Likewise.
1138 * tree-ssa-live.c: Likewise.
1139 * tree-ssa-math-opts.c: Likewise.
1140 * tree-ssa-pre.c: Likewise.
1141 * tree-ssa-sccvn.c: Likewise.
1142 * tree-tailcall.c: Likewise.
1143 * tree-vect-generic.c: Likewise.
1144 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1145 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
1146 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1147 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
1148 * varasm.c: Likewise.
1149 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1150 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
1151 varasm.h.
1152 * init-regs.c: Likewise.
1153 * ira.c: Likewise.
1154 * omp-low.c: Likewise.
1155 * stack-ptr-mod.c: Likewise.
1156 * tree-ssa-reassoc.c: Likewise.
1157 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1158 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
1159 varasm.h.
1160 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1161 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
1162 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1163 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
1164 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1165 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
1166 * tree-ssa-phiopt.c: Likewise.
1167 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1168 fixed-value.h hashtab.h real.h statistics.h stmt.h.
1169 * config/fr30/fr30.c: Likewise.
1170 * config/frv/frv.c: Likewise.
1171 * expr.c: Likewise.
1172 * final.c: Likewise.
1173 * optabs.c: Likewise.
1174 * passes.c: Likewise.
1175 * simplify-rtx.c: Likewise.
1176 * stmt.c: Likewise.
1177 * toplev.c: Likewise.
1178 * var-tracking.c: Likewise.
1179 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1180 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
1181 * lower-subreg.c: Likewise.
1182 * postreload-gcse.c: Likewise.
1183 * ree.c: Likewise.
1184 * reginfo.c: Likewise.
1185 * store-motion.c: Likewise.
1186 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1187 fixed-value.h hashtab.h real.h stmt.h varasm.h.
1188 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1189 fixed-value.h hashtab.h statistics.h stmt.h.
1190 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1191 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
1192 * except.c: Likewise.
1193 * explow.c: Likewise.
1194 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1195 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
1196 varasm.h.
1197 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1198 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
1199 * tree-ssa-structalias.c: Likewise.
1200 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1201 fixed-value.h insn-config.h real.h statistics.h.
1202 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1203 fixed-value.h insn-config.h real.h statistics.h stmt.h.
1204 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1205 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
1206 * cfgbuild.c: Likewise.
1207 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1208 fixed-value.h real.h rtl.h statistics.h stmt.h.
1209 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1210 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
1211 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1212 fixed-value.h real.h statistics.h stmt.h.
1213 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
1214 fixed-value.h real.h statistics.h stmt.h varasm.h.
1215 * cprop.c: Likewise.
1216 * modulo-sched.c: Likewise.
1217 * postreload.c: Likewise.
1218 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
1219 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
1220 statistics.h stmt.h varasm.h.
1221 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
1222 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
1223 rtl.h statistics.h stmt.h varasm.h.
1224 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
1225 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
1226 varasm.h.
1227 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
1228 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
1229 varasm.h.
1230 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
1231 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
1232 varasm.h.
1233 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
1234 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
1235 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
1236 function.h real.h statistics.h stmt.h varasm.h.
1237 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
1238 insn-config.h real.h statistics.h stmt.h.
1239 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
1240 statistics.h stmt.h.
1241 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
1242 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
1243 statistics.h stmt.h varasm.h.
1244 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1245 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
1246 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1247 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
1248 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
1249 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
1250 statistics.h stmt.h varasm.h.
1251 * ipa-polymorphic-call.c: Likewise.
1252 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h expmed.h
1253 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
1254 stmt.h.
1255 * config/c6x/c6x.c: Likewise.
1256 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h explow.h
1257 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
1258 statistics.h stmt.h varasm.h.
1259 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1260 hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h varasm.h.
1261 * ipa-split.c: Likewise.
1262 * tree-eh.c: Likewise.
1263 * tree-ssa-dce.c: Likewise.
1264 * tree-ssa-loop-niter.c: Likewise.
1265 * tree-vrp.c: Likewise.
1266 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
1267 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
1268 stmt.h.
1269 * config/nds32/nds32-fp-as-gp.c: Likewise.
1270 * config/nds32/nds32-intrinsic.c: Likewise.
1271 * config/nds32/nds32-isr.c: Likewise.
1272 * config/nds32/nds32-md-auxiliary.c: Likewise.
1273 * config/nds32/nds32-memory-manipulation.c: Likewise.
1274 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1275 * config/nds32/nds32-predicates.c: Likewise.
1276 * config/nds32/nds32.c: Likewise.
1277 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
1278 fixed-value.h hashtab.h real.h statistics.h.
1279 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
1280 fixed-value.h hashtab.h real.h statistics.h stmt.h.
1281 * config/arm/arm.c: Likewise.
1282 * config/avr/avr.c: Likewise.
1283 * config/bfin/bfin.c: Likewise.
1284 * config/h8300/h8300.c: Likewise.
1285 * config/i386/i386.c: Likewise.
1286 * config/ia64/ia64.c: Likewise.
1287 * config/iq2000/iq2000.c: Likewise.
1288 * config/m32c/m32c.c: Likewise.
1289 * config/m32r/m32r.c: Likewise.
1290 * config/m68k/m68k.c: Likewise.
1291 * config/mcore/mcore.c: Likewise.
1292 * config/mep/mep.c: Likewise.
1293 * config/mips/mips.c: Likewise.
1294 * config/mn10300/mn10300.c: Likewise.
1295 * config/moxie/moxie.c: Likewise.
1296 * config/pa/pa.c: Likewise.
1297 * config/rl78/rl78.c: Likewise.
1298 * config/rx/rx.c: Likewise.
1299 * config/s390/s390.c: Likewise.
1300 * config/sh/sh.c: Likewise.
1301 * config/sparc/sparc.c: Likewise.
1302 * config/spu/spu.c: Likewise.
1303 * config/stormy16/stormy16.c: Likewise.
1304 * config/v850/v850.c: Likewise.
1305 * config/vax/vax.c: Likewise.
1306 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
1307 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
1308 * config/msp430/msp430.c: Likewise.
1309 * predict.c: Likewise.
1310 * value-prof.c: Likewise.
1311 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
1312 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
1313 * config/microblaze/microblaze.c: Likewise.
1314 * config/nios2/nios2.c: Likewise.
1315 * config/rs6000/rs6000.c: Likewise.
1316 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1317 insn-config.h real.h rtl.h statistics.h stmt.h.
1318 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1319 insn-config.h real.h statistics.h stmt.h.
1320 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
1321 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
1322 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
1323 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
1324 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
1325 real.h statistics.h stmt.h.
1326 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
1327 fixed-value.h statistics.h stmt.h.
1328 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
1329 stmt.h.
1331 2015-01-15 Jakub Jelinek <jakub@redhat.com>
1333 * gengtype.c (create_user_defined_type): Workaround
1334 -Wmaybe-uninitialized false positives.
1335 * cse.c (fold_rtx): Likewise.
1336 * loop-invariant.c (gain_for_invariant): Likewise.
1338 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
1340 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
1341 set the memory attributes in all cases but clear MEM_EXPR if need be.
1343 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
1345 PR tree-optimization/64434
1346 * cfgexpand.c (reorder_operands): New function.
1347 (expand_gimple_basic_block): Insert call of reorder_operands if
1348 optimized is true.
1350 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
1352 * config/mips/micromips.md (*swp): Remove explicit parallel.
1353 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
1354 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
1355 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
1356 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
1357 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
1358 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
1359 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
1360 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
1361 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
1362 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
1363 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
1364 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
1365 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
1366 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
1367 (mips_wrdsp): Likewise.
1368 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
1369 parallel.
1370 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
1371 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
1372 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
1373 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
1374 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
1375 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
1376 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
1377 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
1378 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
1380 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
1382 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
1383 (mips_print_operand): Support 'y' to print exact log2 in decimal
1384 of a const_int.
1385 * config/mips/mips.h (ISA_HAS_LSA): New define.
1386 (ISA_HAS_DLSA): Likewise.
1387 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
1388 * config/mips/predicates.md (const_immlsa_operand): New predicate.
1390 2015-01-15 Martin Liska <mliska@suse.cz>
1392 PR target/64377
1393 * optc-save-gen.awk: Add support for array types.
1395 2015-01-15 Richard Biener <rguenther@suse.de>
1397 PR middle-end/64365
1398 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
1399 for MEM_REF access functions with the same base can never partially
1400 overlap.
1402 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
1404 * common.opt: New option -fstack-protector-explicit.
1405 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
1406 (stack_protect_decl_phase): Handle stack_protect attribute for
1407 explicit stack protection requests.
1408 (expand_used_vars): Similarly.
1409 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
1410 * doc/extend.texi: Add documentation for "stack_protect" attribute.
1411 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
1413 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
1415 PR target/53988
1416 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
1417 reg-reg copies.
1418 (sh_extending_set_of_reg): New struct.
1419 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
1420 sh_remove_reg_dead_or_unused_notes): New Declarations.
1421 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
1422 sh_find_extending_set_of_reg, sh_split_tst_subregs,
1423 sh_extending_set_of_reg::use_as_extended_reg): New functions.
1424 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
1425 convert to insn_and_split and use new function sh_split_tst_subregs.
1427 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
1429 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
1430 option.
1431 (Optimization Options): Move -fuse-ld documentation to...
1432 (Link Options): ...here.
1434 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
1436 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
1437 offsets.
1438 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
1439 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
1440 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
1441 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
1442 instead of ZR for the memory operand of LL/SC.
1443 (compare_and_swap_12, sync_add<mode>): Likewise.
1444 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
1445 (sync_new_<optab>_12, sync_nand_12): Likewise.
1446 (sync_old_nand_12, sync_new_nand_12): Likewise.
1447 (sync_sub<mode>, sync_old_add<mode>): Likewise.
1448 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
1449 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
1450 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
1451 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
1452 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
1453 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
1454 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
1455 * doc/md.texi (ZC): Update description.
1457 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
1459 * builtins.c (expand_builtin_atomic_exchange): Remove error when
1460 memory model is CONSUME.
1461 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
1462 expand_builtin_atomic_store): Change invalid memory model errors to
1463 warnings.
1464 (expand_builtin_atomic_clear): Change invalid model errors to warnings
1465 and issue warning for CONSUME.
1467 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
1469 * lto-cgraph: Update function comments for
1470 lto_symtab_encoder_encode_*.
1472 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
1474 * Makefile.in (site.exp): Do not set ENABLE_LTO.
1476 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
1478 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
1479 * lto-cgraph.c (select_what_to_stream): Remove argument, use
1480 lto_stream_offload_p instead.
1481 * lto-streamer.h (select_what_to_stream): Remove argument.
1482 * passes.c (ipa_write_summaries): Likewise.
1483 * tree-pass.h (ipa_write_summaries): Likewise.
1485 2015-01-14 Richard Biener <rguenther@suse.de>
1487 PR tree-optimization/59354
1488 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
1489 groups larger than the slp group size as having gaps.
1491 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
1493 PR middle-end/59448
1494 * builtins.c (get_memmodel): Promote consume to acquire always.
1496 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
1498 PR target/64386
1499 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
1500 V32HImode.
1502 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
1504 PR target/64393
1505 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
1506 Enable AVX512BW.
1507 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
1508 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
1509 AVX512VBMI, as it implies AVX512BW.
1511 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
1513 PR target/64387
1514 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
1515 (vec_unpacks_hi_v16sf): Ditto.
1517 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1519 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
1520 is not available.
1522 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1524 * doc/invoke.texi (mapcs): Mention deprecation.
1525 (mapcs-frame): Likewise.
1527 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
1529 PR target/64453
1530 * config/arm/arm.c (callee_saved_reg_p): Define.
1531 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
1532 register is callee saved instead of !call_used_regs[reg].
1533 (thumb1_compute_save_reg_mask): Likewise.
1535 2015-01-14 Hale Wang <hale.wang@arm.com>
1537 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
1538 Cortex-M7.
1540 2015-01-14 Richard Biener <rguenther@suse.de>
1542 PR lto/64415
1543 * tree-inline.c (insert_debug_decl_map): Check destination
1544 function MAY_HAVE_DEBUG_STMTS.
1545 (insert_init_debug_bind): Likewise.
1546 (insert_init_stmt): Remove redundant check.
1547 (remap_gimple_stmt): Drop debug stmts if the destination
1548 function has var-tracking assignments disabled.
1550 2015-01-14 Martin Liska <mliska@suse.cz>
1552 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
1553 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
1555 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1557 PR target/64460
1558 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
1559 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
1561 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
1563 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
1564 level from an ARCH; do not inject the default.
1565 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
1566 MIPS_ISA_LEVEL_SPEC.
1567 (MIPS_ISA_NAN2008_SPEC): Update comment.
1568 (BASE_DRIVER_SELF_SPECS): Likewise.
1569 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
1570 MIPS_DEFAULT_ISA_LEVEL_SPEC.
1571 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
1572 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
1573 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
1575 2015-01-14 Richard Biener <rguenther@suse.de>
1577 PR tree-optimization/64493
1578 PR tree-optimization/64495
1579 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
1580 assign the proper vectorized PHI to the inner loop exit PHIs.
1582 2015-01-14 Joey Ye <joey.ye@arm.com>
1584 * config/arm/arm.c (arm_compute_save_reg_mask):
1585 Do not save lr in case of tail call.
1586 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
1588 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
1590 * tree-vrp.c (check_array_ref): Emit more warnings
1591 for warn_array_bounds >= 2.
1592 * common.opt: New option -Warray-bounds=.
1593 * doc/invoke.texi: Document -Warray-bounds=.
1595 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
1597 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
1598 (mforbid-fp-as-gp): Remove.
1599 (mex9): Remove.
1600 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
1601 (nds32_symbol_load_store_p): Remove.
1602 (nds32_fp_as_gp_check_available): Clean up implementation.
1603 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
1604 cases.
1605 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
1606 fp-as-gp and ex9 cases.
1608 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
1610 * tree-profile.c (init_ic_make_global_vars): Drop workaround
1611 for bintuils bug 14342.
1612 (init_ic_make_global_vars): Likewise.
1613 (gimple_init_edge_profiler): Likewise.
1614 (gimple_gen_ic_func_profiler): Likewise.
1616 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
1618 * ipa-inline.c (inline_small_functions): Swap the operands in
1619 enum.
1621 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
1623 PR ipa/64481
1624 * ipa-inline-analysis.c (node_growth_cache): Remove.
1625 (initialize_growth_caches): Do not initialize it.
1626 (free_growth_caches): Do not free it.
1627 (do_estimate_growth): Rename to ...
1628 (estimate_growth): ... this one; drop growth cache code.
1629 (growth_likely_positive): Always go the heuristics way.
1630 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
1631 (reset_edge_caches): Do not reset node growth.
1632 (heap_edge_removal_hook): Do not maintain cache.
1633 (inline_small_functions): Likewise; strenghten sanity check.
1634 (ipa_inline): Do not maintain caches.
1635 * ipa-inline.h (node_growth_cache): Remove.
1636 (do_estimate_growth): Remove to ...
1637 (estimate_growth): this one; remove inline version.
1638 (reset_node_growth_cache): Remove.
1640 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
1642 PR ipa/64565
1643 * ipa-inline.c (inline_small_functions): Update callee keys after
1644 resolving speculation
1645 (inline_small_functions): Always check monotonicity of the queue.
1647 2015-01-13 Marek Polacek <polacek@redhat.com>
1649 PR middle-end/64391
1650 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
1652 2015-01-13 Jakub Jelinek <jakub@redhat.com>
1654 PR rtl-optimization/64286
1655 * ree.c (combine_reaching_defs): Move part of comment earlier,
1656 remove !SCALAR_INT_MODE_P check.
1657 (add_removable_extension): Don't add vector mode
1658 extensions if all uses of the source register aren't the same
1659 vector extensions.
1661 2015-01-13 Renlin Li <renlin.li@arm.com>
1663 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
1664 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
1666 2015-01-13 Martin Liska <mliska@suse.cz>
1668 * ipa-icf.c (sem_function::equals_private): Call new functions
1669 cl_target_option_print_diff and cl_optimization_print_diff.
1670 * optc-save-gen.awk (cl_target_option_print_diff): New function.
1671 (cl_optimization_print_diff): Likewise.
1672 * opth-gen.awk: Likewise.
1674 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
1676 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
1677 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
1678 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
1679 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
1680 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
1681 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
1683 2015-01-13 Andrew Pinski <apinski@cavium.com>
1685 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
1686 instead of src mode.
1688 2015-01-13 Richard Biener <rguenther@suse.de>
1690 PR lto/64373
1691 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
1692 DECL_CONTEXT.
1694 2015-01-13 Andrew Pinski <apinski@cavium.com>
1696 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
1697 volatile mems.
1698 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
1700 2015-01-13 Jakub Jelinek <jakub@redhat.com>
1702 PR middle-end/63974
1703 * cfgexpand.c (expand_computed_goto): Don't call
1704 convert_memory_address here.
1706 2015-01-13 Richard Biener <rguenther@suse.de>
1708 PR tree-optimization/64406
1709 * tree-loop-distibution.c (pass_loop_distribution::execute):
1710 Reset the SCEV hashtable if we distributed anything.
1712 2015-01-13 Richard Biener <rguenther@suse.de>
1714 PR tree-optimization/64404
1715 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
1716 SLP types for CSEd loads.
1718 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1720 PR tree-optimization/64436
1721 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
1722 merge of two symbolic numbers for a bitwise OR to ...
1723 (perform_symbolic_merge): This. Also fix computation of the range and
1724 end of the symbolic number corresponding to the result of a bitwise OR.
1726 2015-01-13 Richard Biener <rguenther@suse.de>
1728 PR tree-optimization/64568
1729 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
1730 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
1732 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
1734 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
1735 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
1737 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
1739 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
1740 target-specific symbol_ref flag.
1741 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
1742 resides in rodata section.
1743 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
1744 (nds32_encode_section_info): New function.
1746 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
1748 * config/nds32/nds32.md (call): Use pseudo instruction bal which
1749 clobbers TA_REGNUM if large code model is specified.
1750 (call_register): Likewise.
1751 (call_immediate): Likewise.
1752 (call_value): Likewise.
1753 (call_value_register): Likewise.
1754 (call_value_immediate): Likewise.
1756 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
1758 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
1759 (TARGET_CMODEL_MEDIUM): New macro.
1760 (TARGET_CMODEL_LARGE): New macro.
1761 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
1762 code model setting in assembly code.
1764 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
1766 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
1767 Remove MASK_GP_DIRECT flag.
1768 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
1769 one of the multilib default options.
1770 * config/nds32/nds32.opt (mgp-direct): Remove.
1771 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
1772 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
1774 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
1776 * config/nds32/nds32.opt (mcmodel): Add new option.
1777 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
1778 to describe code model.
1780 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
1782 PR target/64479
1783 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
1785 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
1787 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
1788 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
1789 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
1790 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
1791 __builtin_sh_set_fpscr.
1793 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
1795 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
1796 after a funtion name just to indicate it is a function.
1797 ([-fsanitize-undefined-trap-on-error]): Likewise.
1798 ([-fdbg-cnt=]): Likewise.
1799 ([-mmemcpy]): Likewise.
1800 ([-mflush-func]): Likewise.
1801 ([-msynci]): Likewise.
1803 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
1805 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
1806 example.
1808 2015-01-12 Jakub Jelinek <jakub@redhat.com>
1810 PR tree-optimization/64563
1811 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
1812 instead of != VR_VARYING.
1814 PR target/64513
1815 * config/i386/i386.c (ix86_expand_prologue): Add
1816 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
1818 PR tree-optimization/64454
1819 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
1820 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
1821 for signed or [0, op1 - 1] for unsigned modulo.
1822 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
1823 even if op1 does not satisfy integer_pow2p.
1825 PR other/64370
1826 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
1828 2015-01-12 Jeff Law <law@redhat.com>
1830 PR target/64461
1831 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
1832 (trunchiqi2, truncsihi2): Similarly.
1834 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
1835 rather than calling F.
1837 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
1839 * tsan.c (instrument_expr): Use force_gimple_operand.
1840 Use may_be_nonaddressable_p instead of is_gimple_addressable.
1842 2015-01-12 Richard Biener <rguenther@suse.de>
1844 PR tree-optimization/64530
1845 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
1846 back dr1.
1848 2015-01-12 Richard Biener <rguenther@suse.de>
1850 PR middle-end/64357
1851 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
1852 latches properly.
1854 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1856 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
1857 Cortex-A17 tuning parameters.
1858 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
1860 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1862 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
1863 * config/arm/arm.c (arm_macro_fusion_p): New function.
1864 (arm_macro_fusion_pair_p): Likewise.
1865 (TARGET_SCHED_MACRO_FUSION_P): Define.
1866 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
1867 (ARM_FUSE_NOTHING): Likewise.
1868 (ARM_FUSE_MOVW_MOVT): Likewise.
1869 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
1870 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
1871 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
1872 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
1873 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
1874 arm_cortex_a5_tune): Specify fuseable_ops value.
1876 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
1878 PR bootstrap/64561
1879 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
1880 test for PIE with copy reloc.
1881 * configure: Regenerated.
1883 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1885 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
1886 in gen_rtx_REG.
1887 (arm_tls_descseq_addr): Likewise.
1888 (arm_gen_movmemqi): Likewise.
1889 (arm_expand_epilogue_apcs_frame): Likewise.
1890 (arm_expand_epilogue): Likewise.
1891 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
1892 in gen_rtx_REG.
1894 2015-01-12 Martin Liska <mliska@suse.cz>
1896 PR ipa/64550
1897 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
1898 volatility for correct operands.
1900 2015-01-12 Martin Liska <mliska@suse.cz>
1902 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
1903 that a function is not leaf.
1904 (sem_function::compare_polymorphic_p): Likewise.
1906 2015-01-12 Martin Liska <mliska@suse.cz>
1908 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
1909 that a function is not leaf.
1910 (sem_function::compare_polymorphic_p): Likewise.
1912 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1914 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
1915 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
1916 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
1917 fold-const.h, tree-check.h.
1919 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
1921 PR ipa/63967
1922 PR ipa/64425
1923 * ipa-inline.c (compute_uninlined_call_time,
1924 compute_inlined_call_time): Use counts for extra precision when
1925 needed possible.
1926 (big_speedup_p): Fix formating.
1927 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
1928 (relative_time_benefit): Remove.
1929 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
1930 merge guessed and read profile paths.
1931 (inline_small_functions): Count only !optimize_size functions into
1932 initial size; be more lax about sanity check when profile is used;
1933 be sure to update inlined function profile when profile is read.
1935 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
1937 PR ipa/63470
1938 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
1939 cost when edge becomes direct.
1940 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
1941 is resolved or when introducing new speculation.
1943 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
1945 PR ipa/64551
1946 PR ipa/64552
1947 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
1948 '||' to fix typo issue.
1950 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
1951 accept and return NULL.
1953 2015-01-12 Martin Liska <mliska@suse.cz>
1955 * cgraph.c (cgraph_edge::remove_callee): Move function to header
1956 file for being inlined.
1957 (cgraph_set_edge_callee): Delete.
1958 (cgraph_edge::redirect_callee): Move function to header file
1959 for being inlined.
1960 (cgraph_edge::make_direct): Use new function.
1961 (cgraph_edge::dump_edge_flags): New function created from
1962 static dump_edge_flags function.
1963 (cgraph_node::dump): Use new function.
1964 (cgraph_edge::verify_count_and_frequency): New function created
1965 from verify_edge_count_and_frequency.
1966 (cgraph_edge::verify_corresponds_to_fndecl): New function created
1967 from verify_edge_corresponds_to_fndecl.
1968 (verify_edge_corresponds_to_fndecl): Delete.
1969 (cgraph_node::verify_node): Use new function.
1970 * cgraph.h (cgraph_edge::set_callee): New function.
1971 (cgraph_edge::dump_edge_flags): Likewise.
1972 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
1974 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
1976 * ipa-utils.c (estimate_function_body_sizes): Do not
1977 free node params when called late with early=true.
1979 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
1981 * doc/md.texi (Instruction Patterns): Rewrite text for
1982 clarity.
1983 (Example): Likewise.
1985 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
1987 * doc/invoke.texi (Option Summary): Break long lines.
1988 [(-fdiagnostics-color)]: Put long literal in @smallexample
1989 instead of inline.
1990 [(-fsanitize-recover)]: Likewise.
1991 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
1992 [(-ffast-math)]: Likewise.
1993 [(--param max-inline-insns-recursive)]: Likewise.
1994 [(--param max-inline-recursive-depth)]: Likewise.
1995 [(-mno-text-section-literals)]: Likewise.
1997 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
1999 * doc/install.texi: Update for libgomp being renamed from "GNU
2000 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
2001 Runtime Library".
2002 * doc/sourcebuild.texi: Likewise.
2004 2015-01-10 Anthony Green <green@moxielogic.com>
2006 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
2007 mul.x availability for moxiebox configuration.
2009 2015-01-09 Anthony Green <green@moxielogic.com>
2011 * config/moxie/moxie.md: Tabify assembly output.
2013 2015-01-09 Anthony Green <green@moxielogic.com>
2015 * config/moxie/moxie.md (CC_REG): Correct register definition.
2017 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
2019 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
2020 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
2021 of log files.
2023 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2025 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
2027 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
2028 Jakub Jelinek <jakub@redhat.com>
2030 PR middle-end/64412
2031 * lto-streamer.h (lto_stream_offload_p): New declaration.
2032 * lto-streamer.c (lto_stream_offload_p): New variable.
2033 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
2034 at the same time as section_name_prefix.
2035 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
2036 if lto_stream_offload_p.
2037 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
2038 stream TREE_TARGET_OPTION if lto_stream_offload_p.
2039 (write_ts_function_decl_tree_pointers): Don't
2040 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
2041 * tree-streamer-in.c (unpack_value_fields): Don't stream
2042 TREE_TARGET_OPTION in if ACCEL_COMPILER.
2043 (lto_input_ts_function_decl_tree_pointers): Don't stream
2044 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
2045 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
2046 instead of section_name_prefix string comparisons.
2048 2015-01-09 Jakub Jelinek <jakub@redhat.com>
2050 PR rtl-optimization/64536
2051 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
2052 tablejumps.
2054 2015-01-09 Michael Collison <michael.collison@linaro.org>
2056 PR tree-optimization/64322
2057 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
2058 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
2060 2015-01-09 Tom de Vries <tom@codesourcery.com>
2062 PR rtl-optimization/64539
2063 * regcprop.c (kill_clobbered_values): Factor out of ...
2064 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
2065 instead of note_stores with kill_clobbered_value.
2067 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2069 * ginclude/unwind-arm-common.h: Revert previous commit.
2071 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2073 * config.gcc (arm*-*-freebsd*): New configuration.
2074 * config/arm/freebsd.h: New file.
2075 * config.host: Add extra components for arm*-*-freebsd*.
2076 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
2077 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
2079 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
2081 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
2082 for -mcpu=e6500.
2083 * config/rs6000/t-rtems: Add e6500 multilibs.
2085 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
2087 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
2088 MPC8540.
2090 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
2092 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
2093 MULTILIB_EXCEPTIONS.
2095 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
2097 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
2098 MULTILIB_EXCEPTIONS.
2100 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
2102 * config/arm/t-rtems-eabi: Rename to...
2103 * config/arm/t-rtems: ...this.
2104 * config/arm/rtems-eabi.h: Rename to...
2105 * config/arm/rtems.h: ...this.
2106 * config.gcc (arm*-*-rtems*): Reflect changes above.
2108 2015-01-09 Richard Biener <rguenther@suse.de>
2110 PR tree-optimization/64410
2111 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
2112 on the LHS.
2113 (execute_update_addresses_taken): Deal with that.
2114 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
2115 loads/stores for complex variables.
2117 2015-01-09 Martin Liska <mliska@suse.cz>
2119 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
2120 name comparison.
2121 (func_checker::compare_memory_operand): New function.
2122 (func_checker::compare_operand): Split case to newly
2123 added functions.
2124 (func_checker::compare_cst_or_decl): New function.
2125 (func_checker::compare_gimple_call): Identify
2126 memory operands.
2127 (func_checker::compare_gimple_assign): Likewise.
2128 * ipa-icf-gimple.h: New function.
2130 2015-01-09 Martin Liska <mliska@suse.cz>
2132 PR ipa/64503
2133 * sreal.c (sreal::dump): Change unsigned format to signed for
2134 m_exp value.
2135 (sreal::to_double): Replace exp2 with scalbln.
2137 2015-01-09 Martin Liska <mliska@suse.cz>
2139 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
2140 * ipa-icf.c (sem_function::equals_private): Add support for target and
2141 (sem_item_optimizer::merge_classes): Remove redundant function
2142 optimization flags comparison.
2143 * tree.h (target_opts_for_fn): New function.
2145 2015-01-09 Tom de Vries <tom@codesourcery.com>
2147 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
2149 2015-01-09 Kito Cheng <kito@0xlab.org>
2151 PR rtl-optimization/64348
2152 * lra-constraints.c (split_reg): Fix caller-save store/restore
2153 instruction generation.
2155 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
2157 PR gcov-profile/61790
2158 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
2159 long long. Fallback to int64_t if host doesn't have long long and
2160 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
2162 2015-01-08 Jakub Jelinek <jakub@redhat.com>
2164 PR tree-optimization/63989
2165 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
2166 from 1000 to 10000.
2167 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
2168 (get_stridx): If we don't have a record for certain SSA_NAME,
2169 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
2170 constant offset, call get_stridx_plus_constant.
2171 (get_stridx_plus_constant): New function.
2172 (zero_length_string): Don't use get_stridx here.
2174 PR target/55023
2175 PR middle-end/64388
2176 * dse.c (struct insn_info): Mention frame_read set also
2177 before reload for tail calls on some targets.
2178 (scan_insn): Revert 2014-12-22 change. Set frame_read
2179 also before reload for tail calls if
2180 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
2181 instead of add_non_frame_wild_read for non-const/memset
2182 tail calls after reload.
2184 2015-01-08 Jason Merrill <jason@redhat.com>
2186 * ubsan.c (do_ubsan_in_current_function): New.
2187 (pass_ubsan::gate): Use it.
2188 * ubsan.h: Declare it.
2189 * convert.c (convert_to_integer): Use it.
2191 2015-01-08 Jakub Jelinek <jakub@redhat.com>
2193 PR target/64338
2194 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
2195 compare_code when it is unconditionally overwritten afterwards.
2196 Use ix86_reverse_condition instead of reverse_condition. Don't
2197 change code if *reverse_condition* returned UNKNOWN and don't
2198 swap ct/cf and negate diff in that case.
2200 2015-01-08 Mike Stump <mikestump@comcast.net>
2202 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
2203 (pass_tsan_O0::gate): Likewise.
2204 * extend.texi (Function Attributes): Add no_sanitize_thread
2205 documentation.
2207 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
2209 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
2210 for registering builtins.
2211 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
2212 add -fopenmp to the argv_obstack used when invoking
2213 compile_for_target.
2215 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
2216 add "-m32" or "-m64" to argv_obstack.
2217 (generate_host_descr_file): Likewise, when invoking host_compiler.
2218 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
2219 ld.
2221 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
2223 * config/sh/sh-mem.cc: Use constant as second operand when emitting
2224 tstsi_t insns.
2226 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
2228 PR target/55212
2229 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
2230 constant load if constant operand fits into I08.
2232 2015-01-08 Jakub Jelinek <jakub@redhat.com>
2234 PR sanitizer/64336
2235 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
2236 and TREE_THIS_VOLATILE for MEM_REFs.
2237 (build5_stat): Fix up initialization of TREE_READONLY and
2238 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
2240 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
2242 PR target/64533
2243 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
2244 of r for the second alternative of the destination operand.
2246 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
2248 PR target/36557
2249 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
2251 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
2253 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
2254 keywords.
2255 ([-fivar-visibility], [-fvisibility]): Likewise.
2257 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
2259 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
2260 the file where @code, @command, etc is more appropriate.
2262 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
2264 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
2265 of -mrecip= documentation.
2267 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
2269 PR target/64505
2270 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
2271 correct reload handler if -m32 -mpowerpc64 is used.
2273 2015-01-06 Tom de Vries <tom@codesourcery.com>
2275 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
2277 2015-01-08 Christian Bruel <christian.bruel@st.com>
2279 PR target/64507
2280 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
2282 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2284 PR tree-optimization/63259
2285 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
2286 if optab exists for 16bit byteswap.
2288 2015-01-06 Jakub Jelinek <jakub@redhat.com>
2290 * opts.c (common_handle_option): Add support for
2291 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
2292 * doc/invoke.texi: Document -fno-sanitize=all,
2293 -f{,no-}sanitize-recover=all. Document that
2294 -fsanitize=float-cast-overflow is not enabled
2295 by -fsanitize=undefined. Fix up documentation
2296 of -f{,no-}sanitize-recover.
2298 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2300 * config.gcc: Add Visium support.
2301 * configure.ac: Likewise.
2302 * configure: Regenerate.
2303 * doc/extend.texi (interrupt attribute): Add Visium.
2304 * doc/invoke.texi: Document Visium options.
2305 * doc/install.texi: Document Visium target.
2306 * doc/md.texi: Document Visium constraints.
2307 * common/config/visium: New directory.
2308 * config/visium: Likewise.
2310 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
2312 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
2313 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
2315 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
2317 * combine.c (combine_validate_cost): Do not count the cost of a
2318 split I2 twice. Do not display it twice in the dump, either.
2320 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
2322 Revert parts of r219199.
2323 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
2324 <inttypes.h>.
2325 ([-Wtraditional]): Restore markup on <limits.h>.
2327 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
2329 PR c++/31397
2330 * doc/invoke.texi: Document -Wsuggest-override.
2332 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
2334 PR rtl-optimization/64287
2335 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
2336 (process_options): Disable flag_ipa_ra if profiling.
2338 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
2340 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
2342 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
2344 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
2345 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
2346 put under #if TARGET_LOOPS guard.
2348 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
2350 * config/i386/i386.c (output_387_binary_op): Use std::swap.
2352 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
2354 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
2355 * rtl.h (refers_to_regno_p): Add overload.
2356 * cse.c: Use it.
2357 * bt-load.c: Likewise.
2358 * combine.c: Likewise.
2359 * df-scan.c: Likewise.
2360 * sched-deps.c: Likewise.
2361 * config/s390/s390.c: Likewise.
2362 * config/m32r/m32r.c: Likewise.
2363 * config/rs6000/spe.md: Likewise.
2364 * config/rs6000/rs6000.c: Likewise.
2365 * config/pa/pa.c: Likewise.
2366 * config/stormy16/stormy16.c: Likewise.
2367 * config/cris/cris.c: Likewise.
2368 * config/arc/arc.md: Likewise.
2369 * config/arc/arc.c: Likewise.
2370 * config/sh/sh.md: Likewise.
2371 * config/sh/sh.c: Likewise.
2372 * config/frv/frv.c: Likewise.
2374 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2376 PR sanitizer/64265
2377 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
2378 call as cleanup of the whole body.
2379 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
2380 * tsan.c (replace_func_exit): New function.
2381 (instrument_func_exit): Moved earlier.
2382 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
2383 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
2384 been found.
2385 (tsan_pass): Don't call instrument_func_exit.
2386 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
2387 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
2388 inlining.
2390 PR sanitizer/64344
2391 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
2392 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
2393 it to libubsan handler instead of EXPR. Fold comparisons earlier,
2394 if the result is integer_zerop, return NULL_TREE.
2395 * convert.c (convert_to_integer): Pass expr as ARG.
2397 PR tree-optimization/64465
2398 * tree-inline.c (redirect_all_calls): During inlining
2399 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
2400 changed the stmt to a non-throwing call.
2402 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
2404 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
2405 etc markup throughout the file.
2407 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
2409 Enable experimental TSAN support for Ada.
2410 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
2412 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2414 PR tree-optimization/64494
2415 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
2416 clear SSA_NAME_ANTI_RANGE_P flag.
2418 2015-01-05 Marek Polacek <polacek@redhat.com>
2420 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
2422 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2424 Update copyright years.
2426 * gcc.c (process_command): Update copyright notice dates.
2427 * gcov-dump.c: Ditto.
2428 * gcov.c: Ditto.
2429 * doc/cpp.texi: Bump @copying's copyright year.
2430 * doc/cppinternals.texi: Ditto.
2431 * doc/gcc.texi: Ditto.
2432 * doc/gccint.texi: Ditto.
2433 * doc/gcov.texi: Ditto.
2434 * doc/install.texi: Ditto.
2435 * doc/invoke.texi: Ditto.
2437 * auto-profile.c, auto-profile.h: Fix up Copyright line.
2439 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
2441 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
2442 verb tense, etc.
2443 ([-fvtable-verify], [-fvtv-debug]): Likewise.
2444 ([-Wabi]): Likewise.
2445 ([-fmessage-length]): Likewise.
2446 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
2447 ([-Wno-discarded-qualifiers]): Likewise.
2448 ([-Wnodiscarded-array-qualifiers]): Likewise.
2449 ([-Wno-virtual-move-assign]): Likewise.
2450 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
2451 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
2452 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
2453 ([-fsanitize-undefined-trap-on-error]): Likewise.
2454 ([-floop-interchange]): Likewise.
2455 ([-ftree-coalesce-inlined-vars]): Likewise.
2456 ([-fvect-cost-model]): Likewise.
2457 ([-flto]): Likewise.
2458 ([--param]): Likewise.
2459 (Spec Files): Likewise.
2460 ([-mstrict-align]): Likewise.
2461 ([-mfix-cortex-a53-835769]): Likewise.
2462 ([-march], [-mtune]): Likewise.
2463 ([-mpic-register]): Likewise.
2464 ([-munaligned-access]): Likewise.
2465 ([-msp8]): Likewise.
2466 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
2467 (AVR Built-in Macros): Likewise.
2468 ([-mpreferred-stack-boundary]): Likewise.
2469 ([-mtune-crtl]): Likewise.
2470 ([-mashf]): Likewise.
2471 ([-mmcu=]): Likewise.
2472 ([-minrt]): Likewise.
2473 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
2474 ([-mupper-regs]): Likewise.
2475 ([-matomic-model]): Likewise.
2476 ([-mdiv]): Likewise.
2477 ([-mzdcbranch]): Likewise.
2478 ([-mdisable-callt]): Likewise.
2479 ([-msoft-float]): Likewise.
2480 ([-m8byte-align]): Likewise.
2481 ([-fstack-reuse]): Likewise.
2483 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
2485 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
2486 Fix markup, light copy-editing.
2487 ([-fauto-profile]): Rewrite to fix formatting and content
2488 problems.
2490 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
2492 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
2493 Copy-edit description.
2494 ([-fisolate-erroneous-paths-attribute]): Likewise.
2495 * common.opt (fisolate-erroneous-paths-dereference):
2496 Copy-edit description.
2497 (fisolate-erroneous-paths-attribute): Likewise.
2499 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
2501 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
2502 tidy grammar.
2504 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
2506 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
2507 ([-fvtv-debug]): Likewise.
2508 ([-Wc++-compat]): Likewise.
2509 ([-Wc++11-compat]): Likewise.
2510 ([-Wc++14-compat]): Likewise.
2511 ([-Wno-sized-deallocation]): Likewise.
2512 ([-femit-class-debug-always]): Likewise.
2513 ([-femit-struct-debug-detailed]): Likewise.
2514 ([-fno-keep-inline-dllexport]): Likewise.
2515 ([-fira-algorithm]): Likewise.
2516 ([-fira-region]): Likewise.
2517 ([-flra-remat]): Likewise.
2518 ([-fipa-ra]): Likewise.
2519 ([-fhoist-adjacent-loads]): Likewise.
2520 ([-fisolate-erroneous-paths-dereference]): Likewise.
2521 ([-fisolate-erroneous-paths-attribute]): Likewise.
2522 ([-ftree-switch-conversion]): Likewise.
2523 ([-ftree-tail-merge]): Likewise.
2524 ([-ftree-loop-if-convert]): Likewise.
2525 ([-ftree-loop-if-convert-stores]): Likewise.
2526 ([-ftree-loop-distribution]): Likewise.
2527 ([-ftree-loop-distribute-patterns]): Likewise.
2528 ([-flto-compression-level]): Likewise.
2529 ([-flto-report]): Likewise.
2530 ([-flto-report-wpa]): Likewise.
2531 ([-fuse-linker-plugin]): Likewise.
2532 ([-mfix-cortex-a53-835769]): Likewise.
2533 ([-mno-fix-cortex-a53-835769]): Likewise.
2534 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
2535 explicit listing; add a note to the discussion indicating they
2536 exist. Reorder table to group similar options. Add missing
2537 @opindex entries. Add @need commands throughout the table to
2538 allow it to be split across multiple pages.
2539 ([-m8bit-idiv]): Fix @opindex.
2540 ([-mavx256-split-unaligned-load]): Likewise.
2541 ([-mavx256-split-unaligned-store]): Likewise.
2542 ([-mstack-protector-guard]): Likewise.
2543 ([-mcpu=]): Likewise.
2544 ([-mcpu]): Likewise.
2545 ([-mpointer-size=]): Likewise.
2547 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
2549 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
2550 instead of `m' constraint. Likewise for unnamed movb comparison
2551 patterns using reg_before_reload_operand predicate.
2552 * config/pa/predicates.md (reg_before_reload_operand): Tighten
2553 predicate to reject register index and LO_SUM DLT memory forms
2554 after reload.
2556 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
2558 * doc/invoke.texi (Option Summary): Fix spelling of
2559 -fdevirtualize-at-ltrans.
2560 ([-fdevirtualize]): Fix markup.
2561 ([-fdevirtualize-speculatively]): Fix typo.
2562 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
2563 implementor-speaky.
2564 * common.opt (fdevirtualize-at-ltrans): Likewise.
2565 * ipa-devirt.c: Fix typos in comments throughout the file.
2566 (ipa_devirt): Fix typos in format strings for dump output.
2568 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
2570 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
2571 discussion of defaults, light copy-editing.
2573 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
2575 * tsan.c (instrument_expr): corrected previous checkin.
2577 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
2579 Instrument bit field and unaligned accesses for TSAN.
2580 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
2581 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
2582 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
2583 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
2584 unaligned memory regions.
2586 2015-01-01 Anthony Green <green@moxielogic.com>
2588 * config/moxie/predicates.md (moxie_general_movsrc_operand):
2589 Restrict move source register offsets to 16 bits.
2590 \f
2591 Copyright (C) 2015 Free Software Foundation, Inc.
2593 Copying and distribution of this file, with or without modification,
2594 are permitted in any medium without royalty provided the copyright
2595 notice and this notice are preserved.