1 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
3 * config/arm/arm-cores.def: Add cortex-a72 and
5 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
6 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
7 * config/arm/arm-tune.md: Regenerate.
8 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
9 "cortex-a72.cortex-a53".
10 * doc/invoke.texi (ARM Options/-mtune): Likewise.
12 2015-02-04 Nick Clifton <nickc@redhat.com>
15 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
17 (nonimmediate_di_operand): Likewise.
19 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
20 prefixes of known F5 using MSP430 MCUs.
22 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
25 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
26 instead of __builtin_sqrt.
28 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
30 * varasm.c (do_assemble_alias): Follow transparent alias
32 (default_assemble_visibility): Follow transparent alias
35 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
38 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
39 to compute size of referenced value in the constant case.
41 2015-02-03 Jakub Jelinek <jakub@redhat.com>
43 PR rtl-optimization/64756
44 * cse.c (invalidate_dest): New function.
45 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
46 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
47 invalidate and do not record it.
49 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
52 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
53 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
54 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
55 atomic_nand<mode>_soft_tcb): New insns.
56 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
57 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
58 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
59 Split into atomic_not_fetchsi_hard if operands[0] is unused.
60 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
61 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
62 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
63 atomic_not<mode>_hard if operands[0] is unused.
64 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
65 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
66 if operands[0] is unused.
67 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
68 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
69 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
70 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
72 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
73 into atomic_not<mode>_soft_tcb if operands[0] is unused.
74 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
75 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
76 if operands[0] is unused.
77 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
78 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
79 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
80 atomic_nand_fetchsi_hard if operands[0] is unused.
81 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
82 atomic_nand<mode>_hard if operands[0] is unused.
83 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
84 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
85 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
86 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
87 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
88 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
89 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
90 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
91 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
92 atomic_not<mode>_hard if operands[0] is unused.
93 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
94 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
96 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
97 into atomic_not<mode>_soft_tcb if operands[0] is unused.
98 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
99 atomic_nand<mode>_hard if operands[0] is unused.
100 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
101 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
103 2015-02-03 David Malcolm <dmalcolm@redhat.com>
106 * Makefile.in (GCC_OBJS): Add gcc-main.o.
107 * gcc-main.c: New file, containing "main" taken from gcc.c.
108 * gcc.c (do_self_spec): Free decoded_options.
109 (class driver): Move declaration to gcc.h.
110 (main): Move declaration and implementation to new file
112 (driver_get_configure_time_options): New function.
113 * gcc.h (class driver): Move this declaration here, from
115 (driver_get_configure_time_options): New declaration.
117 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
119 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
120 cross-module inlining.
121 * cgraph.h (cgraph_node): Add flag merged.
122 * ipa-icf.c (sem_function::merge): Maintain it.
124 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
126 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
129 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
132 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
133 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
134 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
135 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
137 2015-02-03 Jakub Jelinek <jakub@redhat.com>
140 * combine.c (reg_n_sets_max): New variable.
141 (can_change_dest_mode, reg_nonzero_bits_for_combine,
142 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
143 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
144 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
145 (rest_of_handle_combine): Initialize reg_n_sets_max.
147 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
149 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
150 if some always_inline was inlined, apply changes before inlining
153 2015-02-02 David Malcolm <dmalcolm@redhat.com>
156 * config/arm/arm.c (arm_option_override): Set
157 arm_selected_arch/cpu/tune to NULL on entry.
159 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
160 Andrew Pinski <pinskia@gcc.gnu.org>
161 Jakub Jelinek <jakub@gcc.gnu.org>
164 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
165 integer typing for small model. Use IN_RANGE.
167 2015-02-02 Richard Biener <rguenther@suse.de>
169 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
170 * tree-vrp.c (vrp_valueize_1): Likewise.
172 2015-02-02 Alan Modra <amodra@gmail.com>
174 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
175 than mem for toc_restore.
176 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
177 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
178 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
180 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
183 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
184 explicit default options.
186 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
189 * ipa-utils.c (ipa_merge_profiles): Add release argument.
190 * ipa-icf.c (sem_function::merge): Do not release body when merging.
191 * ipa-utils.h (ipa_merge_profiles): Update prototype.
193 2015-02-01 Jakub Jelinek <jakub@redhat.com>
196 * cfgexpand.c (deep_ter_debug_map): New variable.
197 (avoid_deep_ter_for_debug): New function.
198 (expand_debug_expr): If TERed SSA_NAME is in
199 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
200 instead of trying to expand SSA_NAME's def stmt.
201 (expand_debug_locations): When expanding debug bind
202 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
203 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
205 (pass_expand::execute): Call avoid_deep_ter_for_debug on
206 all debug bind stmts. Delete deep_ter_debug_map after
207 expand_debug_location if non-NULL and clear it.
209 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
212 * config/sh/sync.md (atomic_fetch_notsi_hard,
213 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
214 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
215 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
216 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
217 atomic_not_fetch<mode>_soft_imask): New insns.
219 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
221 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
222 (rank_for_schedule_debug): Split from ...
223 (rank_for_schedule): ... this.
224 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
225 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
227 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
229 * doc/md.texi (Machine Constraints): Alphabetize table by target.
230 * doc/extend.texi (x86 Variable Attributes): Move section to
231 correct alphabetization after renaming.
232 (x86 Type Attributes): Likewise.
233 (Target Builtins): Re-alphabetize menu.
234 (x86 Built-in Functions): Move section to correct alphabetization
236 (x86 transactional memory intrinsics): Likewise.
237 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
238 and x86 Windows Options in table and menu.
239 (x86 Options): Move section to correct alphabetization after
241 (x86 Windows Options): Likewise.
243 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
245 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
246 preferred names of the architecture and its 32- and 64-bit
248 * doc/invoke.texi: Likewise.
249 * doc/md.texi: Likewise.
251 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
254 * config/i386/predicates.md (address_no_seg_operand): Reject
255 non-CONST_INT_P operands in invalid mode.
257 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
259 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
260 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
261 * config/i386/predicates.md (address_no_seg_operand): Call
262 address_operand with VOIDmode.
263 (vsib_address_operand): Ditto.
264 (address_mpx_no_base_operand): Ditto.
265 (address_mpx_no_index_operand): Ditto.
267 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
270 * lra-constraints.c (original_subreg_reg_mode): New.
271 (simplify_operand_subreg): Try to simplify subreg of const. Use
272 original_subreg_reg_mode for it.
273 (swap_operands): Update original_subreg_reg_mode.
274 (curr_insn_transform): Set up original_subreg_reg_mode.
276 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
279 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
281 (process_alt_operands): Use it.
282 (curr_insn_transform): Check the optional reload pseudo class is
285 2015-01-30 Joseph Myers <joseph@codesourcery.com>
287 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
288 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
290 * toplev.h (init_asm_output): Update comment on use of
291 UNKNOWN_LOCATION with fatal_error.
292 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
293 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
294 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
295 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
296 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
297 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
298 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
299 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
300 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
301 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
302 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
303 fatal_error changed to pass input_location as first argument.
305 2015-01-30 Martin Liska <mliska@suse.cz>
307 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
308 in #pragma GCC diagnostic guards.
310 2015-01-30 Richard Biener <rguenther@suse.de>
312 PR tree-optimization/64829
313 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
314 not add a widening conversion pattern but hand off extra
315 widenings to callers.
316 (vect_recog_widen_mult_pattern): Handle extra widening produced
317 by vect_handle_widen_op_by_const.
318 (vect_recog_widen_shift_pattern): Likewise.
319 (vect_pattern_recog_1): Remove excess vertical space in dumping.
320 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
321 (vect_init_vector_1): Likewise.
322 (vect_get_vec_def_for_operand): Likewise.
323 (vect_finish_stmt_generation): Likewise.
324 (vectorizable_load): Likewise.
325 (vect_analyze_stmt): Likewise.
326 (vect_is_simple_use): Likewise.
328 2015-01-29 Jeff Law <law@redhat.com>
330 * combine.c (try_combine): Fix typo in comment.
332 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
335 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
336 (rs6000_stack_info): Add assert.
337 (rs6000_output_savres_externs): New function, split off from...
338 (rs6000_output_function_prologue): ... here. Do not call it for
341 2015-01-29 Jeff Law <law@redhat.com>
344 * combine.c (try_combine): If I0 is a memory load and I3 a store
345 to a related address, increase the "goodness" of doing a 4-insn
346 combination with I0-I3.
347 (make_field_assignment): Handle SUBREGs in the ior+and case.
349 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
351 PR tree-optimization/64746
352 * tree-if-conv.c (mask_exists): New function.
353 (predicate_mem_writes): Save created mask with given size for further
355 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
356 (ifcvt_repair_bool_pattern): Collect all statements that are root
357 of bool pattern and use iterative algorithm to remove multiple uses
358 of predicates, display number of required iterations.
360 2015-01-29 Richard Biener <rguenther@suse.de>
362 PR tree-optimization/64853
363 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
364 stmt will get simulated again.
365 * tree-ssa-ccp.c (valueize_op_1): Likewise.
367 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
369 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
370 return_in_pc. Remove redundant assignments.
371 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
372 (arm_expand_epilogue): Don't compare boolean with true in if condition.
374 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
376 * config/i386/i386.c (ix86_mode_after): Make static.
378 2015-01-29 Richard Biener <rguenther@suse.de>
380 PR tree-optimization/64844
381 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
382 dump cost model analysis.
383 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
384 Do not register adjusted load/store costs here.
386 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
387 Uros Bizjak <ubizjak@gmail.com>
389 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
390 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
391 using x86_use_pseudo_pic_reg.
392 * config/i386/i386.c (ix86_conditional_register_usage): Remove
393 support for fixed PIC register.
394 (ix86_use_pseudo_pic_reg): Not static any more.
396 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
399 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
400 to avoid error in cgraph node verification.
402 2015-01-29 Marek Polacek <polacek@redhat.com>
404 * doc/standards.texi: Reflect that the default for C is gnu11.
406 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
409 * reorg.c (switch_text_sections_between_p): New function.
410 (relax_delay_slots): Call it when testing if the jump insn
411 is removable. Use targetm.can_follow_jump when testing if
412 the conditional branch can follow an unconditional jump.
414 2015-01-27 Caroline Tice <cmtice@google.com>
416 Committing VTV Cywin/Ming patch for Patrick Wollgast
417 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
418 if -fvtable-verify=preinit/std is used.
419 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
420 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
421 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
422 if -fvtable-verify=preinit/std is used.
423 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
424 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
425 if -fvtable-verify=preinit/std is used.
426 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
427 * config/i386/mingw32.h (LIB_SPEC): Likewise.
428 * varasm.c (assemble_variable): Add code to properly set the comdat
429 section and name for the .vtable_map_vars section in case the
430 target is PE or COFF.
432 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
435 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
436 make sane BB profile.
437 (cgraph_node::expand_thunk): Make sane BB profile.
438 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
439 * cgraph.h (init_lowered_empty_function): Update prototype.
440 * config/i386/i386.c (make_resolver_func): Update call.
441 * predict.c (gate): Disable branch prediction pass if
442 profile is already there.
444 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
446 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
447 * opth-gen.awk: Likewise.
448 * common.opt: Mark flag_fp_contract_mode as Optimization.
450 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
452 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
453 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
455 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
458 * config/sh/predicates.md (atomic_arith_operand,
459 atomic_logical_operand): Remove.
460 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
461 (atomic_arith_operand_0): New predicate.
462 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
463 Use atomic_arith_operand_0 for input values.
464 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
465 atomic_compare_and_swap<mode>_soft_gusa,
466 atomic_compare_and_swap<mode>_soft_tcb,
467 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
468 arith_reg_operand instead of register_operand.
469 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
470 atomic_arith_operand_0 for newval input.
471 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
472 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
473 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
474 arith_reg_operand instead of register_operand.
475 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
476 fetchop_predicate_1, fetchop_constraint_1_llcs,
477 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
478 fetchop_constraint_1_imask): New code iterator attributes.
479 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
480 register_operand. Use fetchop_predicate_1.
481 (atomic_fetch_<fetchop_name>si_hard,
482 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
483 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
484 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
485 and arith_reg_operand instead of register_operand. Use
486 fetchop_predicate_1, fetchop_constraint_1_gusa.
487 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
488 and arith_reg_operand instead of register_operand. Use
489 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
491 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
492 and arith_reg_operand instead of register_operand. Use
493 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
495 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
496 register_operand. Use atomic_logical_operand_1.
497 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
498 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
499 arith_reg_operand instead of register_operand.
500 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
501 Use arith_reg_dest and arith_reg_operand instead of register_operand.
502 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
503 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
504 register_operand. Use fetchop_predicate_1.
505 (atomic_<fetchop_name>_fetchsi_hard,
506 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
507 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
508 fetchop_constraint_1_llcs.
509 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
510 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
511 fetchop_constraint_1_gusa.
512 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
513 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
514 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
515 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
516 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
517 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
518 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
519 register_operand. Use atomic_logical_operand_1.
520 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
521 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
522 arith_reg_operand instead of register_operand.
523 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
524 arith_reg_operand instead of register_operand. Use logical_operand
525 and K08. Adjust asm sequence to allow R0 usage.
526 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
527 arith_reg_operand instead of register_operand. Use logical_operand
530 2015-01-28 Jakub Jelinek <jakub@redhat.com>
533 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
534 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
535 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
536 only get_full_len HOST_WIDE_INTs from get_val () array rather than
537 all bits in *val_wide.
539 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
541 * varpool.c (tls_model_names): Fix names.
542 (varpool_node::dump): Dump tls- prefix for tls models.
544 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
545 Bernd Schmidt <bernds@codesourcery.com>
546 Nathan Sidwell <nathan@codesourcery.com>
548 * config/nvptx/mkoffload.c: New file.
549 * config/nvptx/t-nvptx: Add build rules for it.
550 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
551 (extra_programs): Add mkoffload.
552 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
554 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
556 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
559 * cfgexpand.c (reorder_operands): Skip debug gimples.
561 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
563 PR tree-optimization/64277
564 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
565 range info when possible to refine estimation.
567 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
569 PR tree-optimization/64718
570 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
571 be a 16bit unsigned integer when n->range is 16.
572 (bswap_replace): Convert src to that type if necessary for all bswap
573 sizes. Fix rotation right notation in nearby comment. Use bswap_type
574 set in pass_optimize_bswap::execute ().
576 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
578 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
579 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
580 integer and floating point variants.
581 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
583 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
585 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
586 for all vector modes.
588 2015-01-28 Jakub Jelinek <jakub@redhat.com>
591 * doc/sourcebuild.texi (comdat_group): Document.
593 2015-01-28 Terry Guo <terry.guo@arm.com>
595 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
597 2015-01-27 David Malcolm <dmalcolm@redhat.com>
599 * toplev.c (print_version): Add param "show_global_state", and
600 only print GGC and plugin information if it is true.
601 (init_asm_output): Pass in "true" for the new param when calling
603 (process_options): Likewise.
604 (toplev::main): Likewise.
605 * toplev.h (print_version): Add new param to decl.
607 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
611 * tree.c (lookup_binfo_at_offset): New function.
612 (get_binfo_at_offset): Use it.
614 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
617 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
618 on vtable being vtable.
620 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
622 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
623 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
625 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
626 -mno-hotpatch options. Change syntax of -mhotpatch= option.
627 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
629 (s390_hotpatch_trampoline_halfwords_max): Renamed.
630 (s390_hotpatch_hw_max): New name.
631 (s390_hotpatch_trampoline_halfwords): Renamed.
632 (s390_hotpatch_hw_before_label): New name.
633 (get_hotpatch_attribute): Removed.
634 (s390_hotpatch_hw_after_label): New name.
635 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
637 (s390_attribute_table): Ditto.
638 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
639 (s390_function_num_hotpatch_hw): New name.
640 Remove special handling of inline functions and hotpatching.
641 Return number of nops before and after the function label.
642 (s390_can_inline_p): Removed.
643 (s390_asm_output_function_label): Emit a configurable number of nops
644 after the function label.
645 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
646 (TARGET_CAN_INLINE_P) Removed.
647 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
649 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
650 Jiong Wang <jiong.wang@arm.com>
652 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
654 (cb<optab><mode>1): Likewise.
655 * config/aarch64/iterators.md (bcond): New define_code_attr.
657 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
659 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
662 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
664 * config/s390/s390.c (s390_register_move_cost): Increase costs for
667 2015-01-27 Richard Biener <rguenther@suse.de>
669 * tree-vrp.c (update_value_range): Intersect the range with
670 old recorded SSA name range information.
672 2015-01-27 Nick Clifton <nickc@redhat.com>
674 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
675 BC, DE and HL registers directly, not via AX.
676 When decrementing the stack pointer by a large amount, transfer SP
677 into AX and perform the subtraction there.
678 (rl78_expand_epilogue): Perform the inverse of the above
681 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
683 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
685 2015-01-27 Jakub Jelinek <jakub@redhat.com>
686 Yury Gribov <y.gribov@samsung.com>
689 * ubsan.c (ubsan_source_location): Refactor code.
690 (ubsan_type_descriptor): Update type size. Refactor code.
692 2015-01-27 Richard Biener <rguenther@suse.de>
694 PR tree-optimization/56273
695 PR tree-optimization/59124
696 PR tree-optimization/64277
697 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
698 from the first VRP pass.
700 2015-01-27 Jakub Jelinek <jakub@redhat.com>
703 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
704 handle the first argument in the same loop as all the other arguments.
706 PR rtl-optimization/61058
707 * jump.c (cleanup_barriers): Update basic block boundaries
708 if BLOCK_FOR_INSN is non-NULL on PREV.
710 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
712 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
713 bounds narrowing, already instrumented calls and calls to
714 not instrumentable functions.
716 2015-01-27 Jakub Jelinek <jakub@redhat.com>
718 PR tree-optimization/64807
719 * wide-int.cc (wi::divmod_internal): Clear
720 b_dividend[dividend_blocks_needed].
722 2015-01-26 DJ Delorie <dj@redhat.com>
724 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
725 volatile memory references.
727 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
730 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
732 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
733 shifts if it already fits into K08.
735 2015-01-26 Jakub Jelinek <jakub@redhat.com>
738 * ipa-inline.c (inline_small_functions): Print "unknown" even
739 if edge->call_stmt is non-NULL, but has builtins or unknown
743 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
744 with asterisk, skip the first character.
746 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
749 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
752 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
755 * config/i386/i386.md (*movdi_internal): Also check operand 0
756 to determine TYPE_LEA operand.
757 (*movsi_internal): Ditto.
759 2015-01-26 Jakub Jelinek <jakub@redhat.com>
761 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
762 OPTION_MASK_QUAD_MEMORY_ATOMIC.
764 2015-01-26 Renlin Li <renlin.li@arm.com>
766 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
768 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
771 2015-01-26 Richard Biener <rguenther@suse.de>
774 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
775 combining two BIT_AND_EXPR predicates.
777 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
780 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
782 2015-01-26 Terry Guo <terry.guo@arm.com>
784 * config/arm/arm.c (arm_file_start): Update the assignment of
787 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
789 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
791 config/arm/arm.md: Include the new Cortex-A57 model.
792 (generic_sched): Don't use generic_sched when tuning for
795 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
796 Uros Bizjak <ubizjak@gmail.com>
798 * config/i386/i386.c (get_builtin_code_for_version): Add
799 support for BMI and BMI2 multiversion functions.
801 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
803 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
804 (extract_bit_field): Likewise.
805 (extract_low_bits): Likewise.
806 (expand_mult): Likewise.
807 (expand_mult_highpart_adjust): Likewise.
809 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
811 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
812 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
813 * config/i386/i386.c (processor_model): Add
814 M_INTEL_COREI7_BROADWELL.
815 (arch_names_table): Add "broadwell".
817 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
826 * config/sh/sh-protos.h
827 (sh_extending_set_of_reg::can_use_as_unextended_reg,
828 sh_extending_set_of_reg::use_as_unextended_reg,
829 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
830 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
831 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
832 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
833 (sh_treg_insns): New class.
834 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
835 (scope_counter): New class.
836 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
837 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
838 sh_extending_set_of_reg::can_use_as_unextended_reg,
839 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
840 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
841 sh_split_treg_set_expr): New functions.
842 (addsubcosts): Handle treg_set_expr.
843 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
844 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
845 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
846 (sh_insn_operands_modified_between_p): Make non-static.
847 * config/sh/predicates.md (zero_extend_movu_operand): Allow
848 simple_mem_operand in addition to displacement_mem_operand.
849 (zero_extend_operand): Don't allow zero_extend_movu_operand.
850 (treg_set_expr, treg_set_expr_not_const01,
851 arith_reg_or_treg_set_expr): New predicates.
852 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
853 arith_or_int_operand instead of logical_operand. Convert to
854 insn_and_split. Try to optimize constant operand in splitter.
855 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
856 (*tstqi_t_zero): Delete.
857 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
858 (tstsi_t_and_not): Delete.
859 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
860 Convert to insn_and_split.
861 (unnamed split, tstsi_t_zero_extract_xor,
862 tstsi_t_zero_extract_subreg_xor_little,
863 tstsi_t_zero_extract_subreg_xor_big): Delete.
864 (*tstsi_t_shift_mask): New insn_and_split.
865 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
866 to recombine with surrounding insns when splitting.
867 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
868 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
869 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
870 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
871 (*cbranch_div0s: Delete.
872 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
873 Try to recombine with surrounding insns when splitting. Add operand
875 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
876 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
877 *addc_r_r_msb, *addc_2r_msb): Delete.
878 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
880 (*addc_negreg_t): New insn_and_split.
881 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
882 Try to recombine with surrounding insns when splitting.
883 Add operand order variants.
884 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
885 insn_and_split patterns.
886 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
887 surrounding insns when splitting.
888 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
889 (*rotcl): Likewise. Add zero_extract variant.
890 (*ashrsi2_31): New insn_and_split.
891 (*negc): Convert to insn_and_split. Use treg_set_expr.
892 (*zero_extend<mode>si2_disp_mem): Update comment.
893 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
895 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
896 with surrounding insns when splitting.
897 (any_treg_expr_to_reg): New insn_and_split.
898 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
899 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
900 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
901 *zero_extract_2): New single bit zero extract patterns.
902 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
903 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
904 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
905 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
907 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
908 register_operand for set source.
910 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
912 * i386.opt (prefetch_sse): New targetsave.
913 * i386.c (ix86_function_specific_save): Save prefetch_sse.
914 (ix86_function_specific_restore): Restore prefetch_sse and initialize
915 ix86_cost/ix86_tune_cost.
917 2015-01-23 David Malcolm <dmalcolm@redhat.com>
919 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
920 Support the JIT by using 0 as the language type.
922 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
925 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
926 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
927 (mark_regno_live, process_bb_lives): Pass new parameter value to
928 make_hard_regno_born.
930 2015-01-23 Jakub Jelinek <jakub@redhat.com>
932 PR rtl-optimization/63637
933 PR rtl-optimization/60663
934 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
935 if elt->cost is MAX_COST for ASM_OPERANDS.
936 (find_sets_in_insn): Fix up comment typo.
937 (cse_insn): Don't set src_volatile for all non-volatile
938 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
939 or with "memory" clobber. Set elt->cost to MAX_COST
940 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
941 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
943 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
945 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
948 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
950 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
951 libgcc/config/i386/elf-lib.h.
953 2015-01-23 Jakub Jelinek <jakub@redhat.com>
956 * gcc.c (print_configuration): Don't print a blank line at the end
958 (run_attempt): ... but here unstead.
961 * omp-low.c (scan_sharing_clauses): Don't ignore
962 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
963 on target data/update constructs.
965 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
968 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
969 (DEBUG_RELOAD): Removed define.
970 (m32c_limit_reload_class): Enable traces with if DEBUG0.
971 (m32c_function_arg): Added a type cast.
972 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
973 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
974 * config/m32c/bitops.md (andqi3_16): Likewise.
975 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
976 (push_a01_l): Likewise.
978 2015-01-23 David Malcolm <dmalcolm@redhat.com>
981 * main.c (main): Construct toplev instances with init_signals=true.
982 * toplev.c (general_init): Add param "init_signals", and use it to
983 conditionalize the calls to signal and host_hooks.extra_signals.
984 (toplev::toplev): Add param "init_signals".
985 (toplev::main): When invoking general_init, pass m_init_signals
986 to control whether signal-handlers are installed.
987 * toplev.h (toplev::toplev): Add param "init_signals".
988 (toplev::m_init_signals): New field.
990 2015-01-23 David Malcolm <dmalcolm@redhat.com>
993 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
994 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
995 latter may be affected by the former (e.g. on i686).
997 2015-01-23 Martin Liska <mliska@suse.cz>
999 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
1000 false positive during profiledbootstrap.
1002 2015-01-23 Tom de Vries <tom@codesourcery.com>
1005 * lto-opts.c (lto_write_options): Output non-explicit conservative
1007 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
1008 (append_compiler_options): Pass -fopenacc through.
1010 2015-01-23 Tom de Vries <tom@codesourcery.com>
1013 * lto-opts.c (lto_write_options): Output non-explicit conservative
1015 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
1016 (append_compiler_options): Pass -fopenmp through.
1018 2015-01-23 Jakub Jelinek <jakub@redhat.com>
1021 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
1024 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
1025 * diagnostic.def (DK_ICE_NOBT): New kind.
1026 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
1027 like DK_ICE, but never print backtrace.
1028 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
1029 (internal_error_no_backtrace): New function.
1030 * gcc.c (execute): Use internal_error_no_backtrace instead of
1033 2015-01-22 Jeff Law <law@redhat.com>
1036 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
1037 improve code density for small immediate to memory case.
1038 (insv): Better handle bitfield assignments when the field is
1039 being set to all ones.
1040 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
1043 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1044 Jakub Jelinek <jakub@redhat.com>
1046 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
1047 for !TARGET_LIBC_PROVIDES_SSP version and
1048 -fstack-protector-{all,strong,explicit} otherwise.
1049 * config/freebsd.h (LINK_SSP_SPEC): Handle
1050 -fstack-protector-{strong,explicit}.
1052 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
1053 H.J. Lu <hongjiu.lu@intel.com>
1056 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
1059 2015-01-22 Wei Mi <wmi@google.com>
1061 PR rtl-optimization/64557
1062 * dse.c (record_store): Call get_addr for mem_addr.
1063 (check_mem_read_rtx): Likewise.
1065 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
1067 * fold-const.c (const_binop): Add early return for non-tcc_binary.
1069 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
1071 * toplev.c (init_local_tick): Process the failure when read
1072 fails for random_seed.
1074 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
1075 'pretty_name' to avoid memory overflow.
1077 2015-01-22 Richard Biener <rguenther@suse.de>
1080 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
1081 abnormal coalescing on undefined SSA names.
1083 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
1087 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
1089 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
1091 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
1094 * fold-const.c (fold_checksum_tree): Don't include value of
1095 expr->decl_with_vis.symtab_node in the checksum.
1097 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1099 * config/s390/s390.md (atomic code attribute): Fix typo "ior" ->
1102 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
1105 * gcc.c (insert_comments): New function.
1106 (try_generate_repro): Call it.
1107 (append_text): Removed.
1109 2015-01-22 Richard Biener <rguenther@suse.de>
1111 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
1112 with IL incompatible options. Properly honor user optimize
1115 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
1117 PR rtl-optimization/64682
1118 * combine.c (distribute_notes): When moving a death note for
1119 a register that is set in the new I2, make sure to put it
1122 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
1124 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
1127 2015-01-21 Jakub Jelinek <jakub@redhat.com>
1130 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
1131 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
1132 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
1135 * doc/invoke.texi (-fsanitize=vptr): Document.
1137 PR rtl-optimization/62078
1138 * dse.c: Include cfgcleanup.h.
1139 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
1140 anything call purge_all_dead_edges and cleanup_cfg at the end
1143 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
1145 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
1148 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1150 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
1153 2015-01-21 David Sherwood <david.sherwood@arm.com>
1154 Tejas Belagod <Tejas.Belagod@arm.com>
1156 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
1157 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
1158 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
1161 2015-01-21 David Sherwood <david.sherwood@arm.com>
1162 Tejas Belagod <Tejas.Belagod@arm.com>
1164 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
1165 (aarch64_reverse_mask): New decls.
1166 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
1167 (insn_count): New mode_attr.
1168 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
1169 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
1170 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
1171 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
1172 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
1173 (aarch64_simd_st4): New patterns.
1174 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
1175 (aarch64_reverse_mask): New functions.
1177 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
1179 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
1181 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
1182 addressing modes for BE.
1183 (aarch64_print_operand): Add 'R' specifier.
1184 (aarch64_simd_disambiguate_copy): Delete.
1185 (aarch64_simd_emit_reg_reg_move): New function.
1186 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
1187 in define_splits for structural moves.
1188 (mov<mode>): Use less restrictive predicates.
1189 (*aarch64_mov<mode>): Simplify and only allow for LE.
1190 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
1192 2015-01-21 Alan Hayward <alan.hayward@arm.com>
1194 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
1196 2015-01-21 Richard Henderson <rth@redhat.com>
1199 * ccmp.c (used_in_cond_stmt_p): Remove.
1200 (expand_ccmp_expr): Don't use it.
1202 2015-01-21 Nick Clifton <nickc@redhat.com>
1204 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
1207 2015-01-21 Richard Biener <rguenther@suse.de>
1210 * tree-core.h (builtin_info, builtin_info_type): Turn from
1211 an object with two arrays into an array of an object with
1212 decl and two flags, implicit_p and declared_p.
1213 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
1214 set_builtin_decl, set_builtin_decl_implicit_p,
1215 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
1216 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
1217 * builtins.c (builtin_info): Adjust.
1218 * gimplify.c (gimplify_addr_expr): References to builtins
1219 that have been declared by the user makes them eligible for
1220 use by the compiler. Call set_builtin_decl_implicit_p on them.
1222 2015-01-20 Jeff Law <law@redhat.com>
1225 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
1226 allow pc-relative addresses in operand predicates or constraints.
1228 2015-01-21 Bin Cheng <bin.cheng@arm.com>
1230 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
1231 neon on aarch32 processors for stringops.
1233 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
1236 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
1238 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
1241 * ipa-inline.c: Include lto-streamer.h
1242 (report_inline_failed_reason): Output source file differences and
1243 flags on optimization/target node mismatch.
1244 (can_inline_edge_p): Consider caller to be the outer inline function;
1245 be less restrictive about matching opimize and optimize_size attributes.
1246 (inline_account_function_p): Break out from ...
1247 (inline_small_functions): ... here.
1248 * ipa-inline-transform.c (clone_inlined_nodes): Use
1249 inline_account_function_p.
1250 (inline_call): Use optimize attribution; use inline_account_function_p.
1251 (inline_transform): Use opt_for_fn.
1252 * ipa-inline.h (inline_account_function_p): Declare.
1254 2015-01-20 Jakub Jelinek <jakub@redhat.com>
1257 * dwarf2out.c (decl_piece_node): Don't put bitsize into
1258 mode if bitsize <= 0.
1259 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
1260 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
1261 sizes and positions.
1263 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1265 * config/nios2/nios2.c (nios2_asm_file_end): Implement
1266 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
1268 (TARGET_ASM_FILE_END): Define.
1270 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
1272 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
1273 (struct tune_params): Use the enum.
1274 * arm.c (arm_*_tune): Update.
1275 (arm_option_override): Update.
1277 2015-01-20 Richard Biener <rguenther@suse.de>
1280 * ipa-reference.c (add_static_var): Inline ...
1281 (analyze_function): ... here after splitting out from ...
1282 (is_proper_for_analysis): ... this.
1284 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
1287 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
1288 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
1289 replace the conditional with it's true branch.
1290 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
1291 (arm_lra_p): Remove.
1293 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
1295 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
1297 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1299 * config/tilegx/mul-tables.c: Move symtab.h include after
1300 coretypes.h include.
1301 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
1302 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
1303 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
1304 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
1305 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
1307 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
1311 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
1313 PR rtl-optimization/64081
1314 * loop-iv.c (def_pred_latch_p): New function.
1315 (latch_dominating_def): Allow specific cases with non-single
1317 (iv_get_reaching_def): Likewise.
1318 (check_complex_exit_p): New function.
1319 (check_simple_exit): Use check_complex_exit_p to allow certain cases
1320 with exits not executing on any iteration.
1322 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
1325 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
1328 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
1331 * i386.c (gate): Check flag_expensive_optimizations and
1333 (ix86_option_override_internal): Drop optimize_size condition
1334 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
1335 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
1337 (ix86_avx256_split_vector_move_misalign,
1338 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
1339 * sse.md (all uses of TARGET_PREFER_AVX128): Add
1340 optimize_insn_for_speed_p check.
1342 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
1344 * config/mips/mips.h (FP_ASM_SPEC): New define.
1345 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
1348 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
1351 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
1352 nullptr for insn when reaching the first insn.
1353 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
1354 (sh_insn_operands_modified_between_p): Add nullptr check.
1355 (sh_find_extending_set_of_reg): Fix log message. Don't accept
1356 sign extending mem load if the insn contains any UNSPEC or
1359 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
1361 * params.def (inline-unit-growth): Drop to 15%.
1362 * invoke.texi (inline-unit-growth): Document change.
1364 2015-01-19 Martin Liska <mliska@suse.cz>
1367 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
1368 function for second argument of OBJ_TYPE_REF.
1370 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
1373 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
1374 whether function is an alias.
1376 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
1378 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
1381 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
1383 PR rtl-optimization/64671
1384 * lra-remat.c (operand_to_remat): Don't consider jump and call
1387 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
1389 * config/rs6000/default64.h: Include rs6000-cpus.def.
1390 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
1391 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
1392 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
1394 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
1396 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
1397 pseudo-op to specify assembler dialect.
1399 2015-01-19 Martin Liska <mliska@suse.cz>
1402 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
1403 Handle safe potentially removed nodes during filtering.
1405 2015-01-19 Martin Liska <mliska@suse.cz>
1407 * doc/extend.texi (no_icf): Add new attribute description.
1408 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
1409 where the pass attempts to merge a function with no_icf attribute.
1411 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1414 * doc/md.texi (ARM Options): Document register constraints.
1416 2015-01-19 Jiong Wang <jiong.wang@arm.com>
1417 Andrew Pinski <apinski@cavium.com>
1420 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
1421 (ashl<mode>3): Don't expand if operands[2] is not constant.
1423 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1426 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
1427 Match xor-and-xor RTL pattern.
1429 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
1431 PR rtl-optimization/64081
1432 * loop-iv.c (def_pred_latch_p): New function.
1433 (latch_dominating_def): Allow specific cases with non-single
1435 (iv_get_reaching_def): Likewise.
1436 (check_complex_exit_p): New function.
1437 (check_simple_exit): Use check_complex_exit_p to allow certain cases
1438 with exits not executing on any iteration.
1440 2015-01-19 Jakub Jelinek <jakub@redhat.com>
1442 * common.opt (fgraphite): Fix a typo.
1444 2015-01-19 Felix Yang <felix.yang@huawei.com>
1446 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
1448 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
1449 uminp, smax_nanp, smin_nanp): New builtins.
1450 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
1451 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
1452 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
1453 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
1454 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
1455 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
1456 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
1457 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
1458 vpminnms_f32): Rewrite using builtin functions.
1460 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
1463 * omp-low.c (offload_symbol_decl): Remove variable.
1464 (get_offload_symbol_decl): Remove function.
1465 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
1466 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
1467 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
1468 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
1469 BUILT_IN_GOACC_UPDATE don't pass it at all.
1471 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
1473 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
1476 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
1478 * ipa-chkp.c (chkp_produce_thunks): Add early param
1479 to split thunks production into two passes. Keep
1480 'always_inline' function bodies after the first pass.
1481 (pass_data_ipa_chkp_early_produce_thunks): New.
1482 (pass_ipa_chkp_early_produce_thunks): New.
1483 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
1484 chkp_produce_thunks signature.
1485 (make_pass_ipa_chkp_early_produce_thunks): New.
1486 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
1487 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
1488 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
1490 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
1492 * cgraph.c (cgraph_node::dump): Dump profile flags.
1494 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
1497 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
1498 reg appear first in the parallel.
1500 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
1502 * ipa-reference.c (set_reference_optimization_summary,
1503 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
1505 (ignore_module_statics): New static var.
1506 (propagate_bits): If ipa-reference is disabled, do not look into local
1508 (analyze_function): Disable analysis when ipa_reference is disabled.
1509 (generate_summary): Do not dump when reference is disabled;
1510 collect vars accessed from functions with ipa-reference disabled.
1511 (get_read_write_all_from_node): When ipa-reference is disabled, use the
1513 (gate): Enable for LTO.
1514 (ignore_edge_p): New function.
1515 (propagate): Skip functions w/o ipa-reference analysis.
1516 * optc-save-gen.awk: Handle optimize_debug correctly.
1517 * opth-gen.awk: Likewise.
1518 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
1519 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
1520 fira-share-save-slots, fira-share-spill-slots,
1521 fmodulo-sched-allow-regmoves, fpartial-inlining,
1522 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
1523 ftracer, ftree-parallelize-loops, fassociative-math,
1524 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
1526 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
1527 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
1529 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
1532 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
1535 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
1537 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
1539 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
1541 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
1542 Remove duplicate option listings.
1544 2015-01-18 Felix Yang <felix.yang@huawei.com>
1546 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
1547 (autofdo_source_profile::get_callsite_total_count,
1548 function_instance::get_function_instance_by_decl,
1549 string_table::get_index, string_table::get_index_by_decl,
1550 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
1551 Fix comment typos. Reformatting and minor code rearrangement.
1553 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
1555 * config/rs6000/rs6000.md (probe_stack): Delete.
1556 (probe_stack_address): New.
1558 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
1560 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
1561 to test for 32-bit ABIs, not !TARGET_POWERPC64.
1563 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
1565 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
1566 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
1567 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
1569 (rs6000_libcall_value): Use the new function.
1571 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
1573 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
1575 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
1577 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
1578 implement a more precise life analysis for it during backward scan.
1580 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1582 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
1584 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
1586 PR rtl-optimization/52773
1587 * calls.c (emit_library_call_value): When pushing arguments use
1588 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
1589 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
1590 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
1592 2015-01-17 Jeff Law <law@redhat.com>
1594 PR rtl-optimization/32790
1595 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
1596 not ZERO_EXTEND in SET_DESTs.
1598 2015-01-17 Alan Modra <amodra@gmail.com>
1600 * cprop.c (do_local_cprop): Revert last change.
1602 2015-01-16 DJ Delorie <dj@redhat.com>
1603 Nick Clifton <nickc@redhat.com>
1605 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
1606 (addhi3_real): Likewise. Fix [HL+0] syntax.
1607 (subqi3_real): Likewise.
1608 (subhi3_real): Likewise.
1609 (cbranchqi4_real): Likewise. Allow saddr,#imm.
1610 (cbranchhi4_real): Likewise.
1611 (cbranchhi4_real_inverted): Likewise.
1612 (cbranchsi4_real_lt): Likewise.
1613 (cbranchsi4_real_ge): Likewise.
1614 (cbranchsi4_real_ge): Likewise.
1615 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
1616 (sub<mode>3_virt): Likewise.
1617 (cbranchqi4_virt): Likewise.
1618 (cbranchhi4_virt): Likewise.
1619 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
1620 always use '[reg+imm]' even when imm is zero.
1621 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
1622 (rl78_general_operand): New.
1623 (rl78_nonimmediate_operand): New.
1624 (rl78_nonfar_operand): Use them.
1625 (rl78_nonfar_nonimm_operand): Likewise.
1626 (rl78_stack_based_mem): Fix.
1627 * config/rl78/constraints.md (Ibqi): New.
1632 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
1635 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
1637 * config/rl78/constrains (Qs8): New constraint.
1638 * config/rl78/rl78.c (rl78_flags_already_set): New function.
1639 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
1640 * config/rl78/rl78-real.md (update_Z): New attribute.
1641 Update patterns to set it.
1642 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
1643 shorter compare and branch sequence can be used.
1644 (cbranchhi4_real): Likewise.
1645 (cbranchhi4_real_inverted): Likewise.
1647 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
1648 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
1650 * config/rl78/rl78.c (rl78_get_name_encoding): New.
1651 (rl78_option_override): Allow -mes0 only if C.
1652 (characterize_address): Support subregs of symbol_refs.
1653 (rl78_addr_space_address_mode): Move. Add __near.
1654 (rl78_far_p): Likewise.
1655 (rl78_addr_space_pointer_mode): Likewise.
1656 (rl78_as_legitimate_address): Likewise.
1657 (rl78_addr_space_subset_p): Likewise.
1658 (rl78_addr_space_convert): Likewise.
1659 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
1661 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
1663 (rl78_alloc_physical_registers_op1): Change logic to prefer
1664 symbol[BC] addressing.
1665 (frodata_section): New.
1666 (rl78_asm_init_sections): Initialize it.
1667 (rl78_select_section): Put __far readonly symbols in .frodata.
1668 (rl78_make_type_far): New.
1669 (rl78_insert_attributes): Force all readonly symbols to be
1671 (rl78_asm_out_integer): New.
1672 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
1673 * config/rl78/rl78.opt (-mes0): New.
1675 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
1676 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
1677 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
1678 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
1679 (rl78_saddr_p): New.
1680 (rl78_output_aligned_common): New.
1681 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
1682 (rl78_handle_saddr_attribute): New.
1683 (rl78_handle_naked_attribute): New.
1684 (rl78_attribute_table): Add saddr.
1685 (rl78_print_operand_1): Don't print '!' on saddr operands.
1686 (rl78_print_operand_1): Strip encodings.
1688 (rl78_strip_name_encoding): New.
1689 (rl78_attrlist_to_encoding): New.
1690 (rl78_encode_section_info): New.
1691 (rl78_asm_init_sections): New.
1692 (rl78_select_section): New.
1693 (rl78_output_labelref): New.
1694 (rl78_output_aligned_common): New.
1695 (rl78_asm_out_integer): New.
1696 (rl78_asm_ctor_dtor): New.
1697 (rl78_asm_constructor): New.
1698 (rl78_asm_destructor): New.
1700 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
1701 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
1702 (transcode_memory_rtx): Update.
1703 (rl78_expand_epilogue): Use A_REG instead of 0.
1705 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
1707 * config/arm/arm-protos.h (struct tune_params): New field
1708 sched_autopref_queue_depth.
1709 * config/arm/arm.c (sched-int.h): Include header.
1710 (arm_first_cycle_multipass_dfa_lookahead_guard,)
1711 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
1712 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
1713 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
1714 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
1715 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
1716 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
1717 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
1718 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
1719 * config/arm/t-arm (arm.o): Update.
1720 * haifa-sched.c (update_insn_after_change): Update.
1721 (rank_for_schedule): Use auto-prefetcher model, if requested.
1722 (autopref_multipass_init): New static function.
1723 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
1724 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
1725 variable for debug dumps.
1726 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
1727 (autopref_multipass_dfa_lookahead_guard): New global function that
1728 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
1729 (init_h_i_d): Update.
1730 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
1731 * sched-int.h (enum autopref_multipass_data_status): New const enum.
1732 (autopref_multipass_data_): Structure for auto-prefetcher data.
1733 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
1734 (struct _haifa_insn_data:autopref_multipass_data): New field.
1735 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
1736 (autopref_multipass_dfa_lookahead_guard): Declare.
1738 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
1740 * rtlanal.c (get_base_term): Handle SCRATCH.
1742 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
1744 * config/aarch64/aarch64.c
1745 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
1746 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
1748 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
1749 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
1751 2015-01-17 Alan Modra <amodra@gmail.com>
1753 * cprop.c (do_local_cprop): Disallow replacement of fixed
1756 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1759 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
1762 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1764 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
1765 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
1767 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1769 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
1770 * config/arm/thumb1.md: ... Here.
1772 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
1774 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
1775 TImode for TARGET_32BIT.
1777 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
1779 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
1780 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
1782 (rs6000_abi_word_mode): New function.
1784 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
1786 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
1787 instead of UNITS_PER_WORD to describe the size of stack slots.
1789 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
1791 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
1792 as rs6000_promote_function_mode. Move comment to there.
1793 (rs6000_promote_function_mode): New function.
1795 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
1797 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
1798 -mpowerpc64 is active.
1800 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
1803 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
1806 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
1808 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
1809 introduced in revision 219724.
1811 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1812 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1815 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
1816 destination is not a GP reg.
1817 (*movdi_aarch64): Likewise.
1819 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
1822 * config/rs6000/default64.h: Revert ISA change.
1824 2015-01-16 Richard Biener <rguenther@suse.de>
1827 * tree-ssa-uninit.c: Include tree-cfg.h.
1828 (MAX_SWITCH_CASES): New define.
1829 (convert_control_dep_chain_into_preds): Handle switch statements.
1830 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
1831 (normalize_one_pred_1): Do not split bit-manipulations.
1834 2015-01-16 Richard Biener <rguenther@suse.de>
1836 PR tree-optimization/64568
1837 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
1838 complex load rewriting for TARGET_MEM_REFs.
1840 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
1842 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
1844 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
1847 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
1849 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
1850 (aarch64_lra_p): Remove.
1852 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
1855 * ipa-chkp.h (chkp_instrumentable_p): New.
1856 * ipa-chkp.c: Include tree-inline.h.
1857 (chkp_instrumentable_p): New.
1858 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
1859 Fix processing of not instrumentable functions.
1860 (chkp_versioning): Use chkp_instrumentable_p. Warn about
1861 not instrumentable functions.
1862 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
1863 chkp_instrumentable_p.
1864 * tree-inline.h (copy_forbidden): New.
1865 * tree-inline.c (copy_forbidden): Not static anymore.
1867 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1869 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
1872 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
1874 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
1875 type OP_OUT to OP_INOUT.
1877 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
1879 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
1880 (high x) y) to y if x and y have the same base.
1882 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
1884 * config/arm/cortex-a57.md: New.
1885 * config/aarch64/aarch64.md: Include it.
1886 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
1887 * config/aarch64/aarch64-tune.md: Regenerate.
1889 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
1892 * ccmp.c (expand_ccmp_next): New function.
1893 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
1894 and compare insn sequence.
1895 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
1896 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
1897 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
1898 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
1899 (*ccmp_ior): Changed to ccmp_ior<mode>.
1900 (cmp<mode>): New pattern.
1901 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
1903 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
1905 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
1907 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
1908 _mm256_bsrli_epi128): New.
1909 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
1911 2015-01-15 Jiong Wang <jiong.wang@arm.com>
1913 * expmed.c (store_bit_field_using_insv): Improve warning message.
1914 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
1916 2015-01-15 Jiong Wang <jiong.wang@arm.com>
1918 PR rtl-optimization/64011
1919 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
1920 there is partial overflow.
1922 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
1924 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
1926 (nds32_expand_epilogue_v3pop): Likewise.
1927 * config/nds32/nds32.md (sibcall): Define this for sibling call
1929 (sibcall_register): Likewise.
1930 (sibcall_immediate): Likewise.
1931 (sibcall_value): Likewise.
1932 (sibcall_value_register): Likewise.
1933 (sibcall_value_immediate): Likewise.
1934 (sibcall_epilogue): Likewise.
1935 (epilogue): Pass false to indicate this is not a sibcall epilogue.
1936 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
1937 (nds32_expand_epilogue_v3pop): Likewise.
1939 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
1941 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
1942 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
1943 (return_internal): New.
1944 (return): Define this named pattern.
1945 (simple_return): Define this named pattern.
1946 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
1947 pattern instead of unspec_volatile_func_return.
1948 (nds32_expand_epilogue_v3pop): Likewise.
1949 (nds32_can_use_return_insn): New function.
1951 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
1953 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
1954 * config/nds32/nds32.md (pop25return): New.
1955 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
1956 pop25return pattern.
1958 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
1960 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
1961 -mforbid-fp-as-gp, and -mex9 options.
1963 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
1965 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
1966 remove -mgp-direct option.
1968 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
1970 * doc/invoke.texi (--param early-inlining-insns): Update default value.
1971 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
1973 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
1975 * ipa-inline.c (inline_small_functions): Work around hints
1978 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
1981 * doc/invoke.texi (Option Summary): Document new Nios II
1983 (Nios II Options): Likewise.
1984 * config/nios2/nios2.opt: Add -mgpopt= option support.
1985 Modify existing -mgpopt and -mno-gpopt options to be aliases.
1986 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
1987 * config/nios2/nios2.c (nios2_option_override): Adjust
1989 (nios2_in_small_data_p): Return true for explicit small data
1990 sections even with -G0.
1991 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
1994 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
1997 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
1999 (inline_call): Fix removal of aliases.
2001 2015-01-15 Jakub Jelinek <jakub@redhat.com>
2003 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
2004 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
2005 * opts.c (common_handle_option): Add -fsanitize=vptr.
2006 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
2007 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
2008 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
2009 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
2010 (ubsan_expand_vptr_ifn): New prototype.
2011 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
2012 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
2013 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
2014 expand_LOOP_VECTORIZED): Make argument nameless, remove
2016 (expand_UBSAN_VPTR): New function.
2017 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
2019 (UBSAN_VPTR): New internal function.
2020 * sanopt.c (tree_map_traits): Renamed to ...
2021 (sanopt_tree_map_traits): ... this.
2022 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
2023 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
2024 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
2025 (maybe_optimize_ubsan_vptr_ifn): New function.
2026 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
2027 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
2029 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
2030 internal calls like pure functions for aliasing, even when they
2031 have other side-effects that prevent making them ECF_PURE.
2032 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
2033 (ubsan_expand_vptr_ifn): New function.
2035 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
2037 PR rtl-optimization/64110
2038 * stmt.c (parse_output_constraint): Process '^' and '$'.
2039 (parse_input_constraint): Ditto.
2040 * lra-constraints.c (process_alt_operands): Process the new
2042 * ira-costs.c (record_reg_classes): Process the new constraint
2044 * genoutput.c (indep_constraints): Add '^' and '$'.
2045 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
2046 * doc/md.texi: Add description of the new constraints.
2048 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
2049 Bernd Schmidt <bernds@codesourcery.com>
2050 Cesar Philippidis <cesar@codesourcery.com>
2051 James Norris <jnorris@codesourcery.com>
2052 Tom de Vries <tom@codesourcery.com>
2053 Ilmir Usmanov <i.usmanov@samsung.com>
2054 Dmitry Bocharnikov <dmitry.b@samsung.com>
2055 Evgeny Gavrin <e.gavrin@samsung.com>
2056 Jakub Jelinek <jakub@redhat.com>
2058 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
2059 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
2060 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
2062 * builtins.c: Include "gomp-constants.h".
2063 (expand_builtin_acc_on_device): New function.
2064 (expand_builtin, is_inexpensive_builtin): Handle
2065 BUILT_IN_ACC_ON_DEVICE.
2066 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
2068 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
2070 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
2071 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
2072 i386/intelmic-offload.h.
2073 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
2074 to libgomp and its dependencies.
2075 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
2076 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
2077 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
2078 * config/ia64/hpux.h (LIB_SPEC): Likewise.
2079 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
2080 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
2081 * doc/generic.texi: Update for OpenACC changes.
2082 * doc/gimple.texi: Likewise.
2083 * doc/invoke.texi: Likewise.
2084 * doc/sourcebuild.texi: Likewise.
2085 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
2086 GF_OMP_FOR_KIND_OACC_LOOP.
2087 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
2088 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
2089 GF_OMP_TARGET_KIND_OACC_UPDATE,
2090 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
2092 * gimple.c: Update comments for OpenACC changes.
2093 * gimple.def: Likewise.
2094 * gimple.h: Likewise.
2095 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
2096 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
2097 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
2098 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
2099 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
2101 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
2102 * gimplify.c: Include "gomp-constants.h".
2103 Update comments for OpenACC changes.
2104 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
2105 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
2106 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
2107 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
2108 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
2109 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
2110 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
2111 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
2112 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
2114 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
2115 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
2116 OMP_CLAUSE_SET_MAP_KIND.
2117 (gimplify_oacc_cache): New function.
2118 (gimplify_omp_for): Handle OACC_LOOP.
2119 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
2121 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
2122 OACC_EXIT_DATA, OACC_UPDATE.
2123 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
2124 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
2125 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
2126 (gimplify_body): Consider flag_openacc next to flag_openmp.
2127 * lto-streamer-out.c: Include "gomp-constants.h".
2128 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
2129 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
2130 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
2131 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
2132 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
2133 (BUILT_IN_ACC_ON_DEVICE): New builtins.
2134 * omp-low.c: Include "gomp-constants.h".
2135 Update comments for OpenACC changes.
2136 (struct omp_context): Add reduction_map, gwv_below, gwv_this
2138 (extract_omp_for_data, use_pointer_for_field, install_var_field)
2139 (new_omp_context, delete_omp_context, scan_sharing_clauses)
2140 (create_omp_child_function, scan_omp_for, scan_omp_target)
2141 (check_omp_nesting_restrictions, lower_reduction_clauses)
2142 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
2143 Update for OpenACC changes.
2144 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
2145 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
2146 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
2147 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
2148 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
2149 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
2151 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
2152 Handle GF_OMP_FOR_KIND_OACC_LOOP.
2153 (expand_omp_target, lower_omp_target): Handle
2154 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
2155 GF_OMP_TARGET_KIND_OACC_UPDATE,
2156 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
2157 GF_OMP_TARGET_KIND_OACC_DATA.
2158 (pass_expand_omp::execute, execute_lower_omp)
2159 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
2161 (offload_symbol_decl): New variable.
2162 (oacc_get_reduction_array_id, oacc_max_threads)
2163 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
2164 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
2165 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
2166 (oacc_gimple_assign, oacc_initialize_reduction_data)
2167 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
2169 (is_targetreg_ctx): Remove function.
2170 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
2171 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
2172 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
2173 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
2174 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
2175 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
2176 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
2177 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
2178 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
2179 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
2180 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
2181 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
2182 * tree-core.h: Update comments for OpenACC changes.
2183 (enum omp_clause_map_kind): Remove.
2184 (struct tree_omp_clause): Change type of map_kind member from enum
2185 omp_clause_map_kind to unsigned char.
2186 * tree-inline.c: Update comments for OpenACC changes.
2187 * tree-nested.c: Likewise. Include "gomp-constants.h".
2188 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
2189 (convert_tramp_reference_stmt, convert_gimple_call): Update for
2190 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
2191 OMP_CLAUSE_SET_MAP_KIND.
2192 * tree-pretty-print.c: Include "gomp-constants.h".
2193 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
2194 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
2195 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
2196 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
2197 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
2198 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
2199 instead of OMP_CLAUSE_MAP_*.
2200 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
2201 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
2202 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
2203 * tree-streamer-in.c: Include "gomp-constants.h".
2204 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
2205 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
2206 * tree-streamer-out.c: Include "gomp-constants.h".
2207 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
2209 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
2210 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
2211 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
2212 * tree.c (omp_clause_num_ops): Update accordingly.
2213 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
2215 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
2216 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
2217 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
2218 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
2219 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
2220 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
2221 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
2222 (OMP_CLAUSE_SET_MAP_KIND): New macro.
2223 * varpool.c (varpool_node::get_create): Consider flag_openacc next
2225 * config/i386/intelmic-offload.h: New file.
2226 * config/nvptx/offload.h: Likewise.
2228 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2230 * explow.h: Remove duplicate contents.
2231 * dojump.h: Likewise.
2233 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
2235 * arm.c (arm_xgene_tune): Add default initializer for instruction
2238 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
2242 * ipa.c (symbol_table::remove_unreachable_nodes):
2243 Do not put abstract origins into boundary.
2245 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
2247 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
2248 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
2250 2015-01-15 Steve Ellcey <sellcey@mips.com>
2252 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
2253 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
2254 builtins.def, and chkp-builtins.def.
2256 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
2258 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
2261 2015-01-15 Richard Biener <rguenther@suse.de>
2263 PR tree-optimization/61743
2264 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
2265 information on PHIs for some simple cases.
2267 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2269 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
2271 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
2272 * config/arm/arm-cores.def (xgene1): New entry.
2273 * config/arm/arm-tables.opt: Regenerate.
2274 * config/arm/arm-tune.md: Regenerate.
2275 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
2277 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
2279 * tree-if-conv.c: Include hash-map.h.
2280 (aggressive_if_conv): New variable.
2281 (fold_build_cond_expr): Add simplification of non-zero condition.
2282 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
2283 destination block is not always executed.
2284 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
2285 than two predecessors if AGGRESSIVE_IF_CONV is true.
2286 (if_convertible_stmt_p): Fix commentary.
2287 (all_preds_critical_p): New function.
2288 (has_pred_critical_p): New function.
2289 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
2290 BB can have more than two predecessors and all incoming edges can be
2292 (predicate_bbs): Skip predication for loop exit block, use build2_loc
2293 to compute predicate for true edge.
2294 (find_phi_replacement_condition): Delete this function.
2295 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
2296 Allow interchange PHI arguments if EXTENDED is false.
2297 Change check that block containing reduction statement candidate
2298 is predecessor of phi-block since phi may have more than two arguments.
2299 (phi_args_hash_traits): New helper structure.
2300 (struct phi_args_hash_traits): New type.
2301 (phi_args_hash_traits::hash): New function.
2302 (phi_args_hash_traits::equal_keys): New function.
2303 (gen_phi_arg_condition): New function.
2304 (predicate_scalar_phi): Add handling of phi nodes with more than two
2305 arguments, delete COND and TRUE_BB arguments, insert body of
2306 find_phi_replacement_condition to predicate ordinary phi nodes.
2307 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
2308 delete call of find_phi_replacement_condition and invoke
2309 predicate_scalar_phi with two arguments.
2310 (insert_gimplified_predicates): Add assert that non-predicated block
2311 don't have statements to insert.
2312 (ifcvt_split_critical_edges): New function.
2313 (ifcvt_split_def_stmt): Likewise.
2314 (ifcvt_walk_pattern_tree): Likewise.
2315 (stmt_is_root_of_bool_pattern): Likewise.
2316 (ifcvt_repair_bool_pattern): Likewise.
2317 (ifcvt_local_dce): Likewise.
2318 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
2319 is copy of inner or outer loop force_vectorize field, invoke
2320 ifcvt_split_critical_edges, ifcvt_local_dce and
2321 ifcvt_repair_bool_pattern for aggressive if-conversion.
2323 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
2325 * config/aarch64/aarch64.md: Include xgene1.md.
2326 * config/aarch64/xgene1.md: New file.
2328 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2330 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
2331 xgene1 (APM XGene-1) core definition.
2332 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
2333 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
2334 * doc/invoke.texi: Document -mcpu=xgene1.
2336 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2338 * dojump.h: New header file.
2339 * explow.h: Likewise.
2340 * expr.h: Remove includes.
2341 Move expmed.c prototypes to expmed.h.
2342 Move dojump.c prototypes to dojump.h.
2343 Move alias.c prototypes to alias.h.
2344 Move explow.c prototypes to explow.h.
2345 Move calls.c prototypes to calls.h.
2346 Move emit-rtl.c prototypes to emit-rtl.h.
2347 Move varasm.c prototypes to varasm.h.
2348 Move stmt.c prototypes to stmt.h.
2349 (saved_pending_stack_adjust): Move to dojump.h.
2350 (adjust_address): Move to explow.h.
2351 (adjust_address_nv): Move to emit-rtl.h.
2352 (adjust_bitfield_address): Likewise.
2353 (adjust_bitfield_address_size): Likewise.
2354 (adjust_bitfield_address_nv): Likewise.
2355 (adjust_automodify_address_nv): Likewise.
2356 * explow.c (expr_size): Move to expr.c.
2357 (int_expr_size): Likewise.
2358 (tree_expr_size): Likewise.
2359 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2360 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
2361 * genemit.c (main): Generate includes statistics.h, real.h,
2362 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
2364 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
2365 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
2366 explow.h, emit-rtl.h, stmt.h.
2367 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
2368 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
2369 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
2370 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
2371 emit-rtl.h, varasm.h, stmt.h.
2372 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
2373 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
2374 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
2375 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
2376 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
2377 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
2378 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
2379 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
2380 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
2381 tm.h tree.h varasm.h vec.h wide-int.h.
2382 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
2383 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
2384 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
2385 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
2386 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
2387 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
2388 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
2389 * loop-iv.c: Likewise.
2390 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
2391 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
2392 statistics.h stmt.h tree.h varasm.h wide-int.h.
2393 * lra-constraints.c: Likewise.
2394 * lra-eliminations.c: Likewise.
2395 * lra-lives.c: Likewise.
2396 * lra-remat.c: Likewise.
2397 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
2398 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
2399 statistics.h stmt.h tree.h varasm.h wide-int.h.
2400 * hw-doloop.c: Likewise.
2401 * ira-color.c: Likewise.
2402 * ira-emit.c: Likewise.
2403 * loop-doloop.c: Likewise.
2404 * loop-invariant.c: Likewise.
2405 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
2406 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
2407 statistics.h stmt.h tree.h varasm.h wide-int.h.
2408 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
2409 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
2410 statistics.h stmt.h tree.h varasm.h wide-int.h.
2411 * combine-stack-adj.c: Likewise.
2414 * ifcvt.c: Likewise.
2415 * ira-costs.c: Likewise.
2417 * lra-coalesce.c: Likewise.
2418 * lra-spills.c: Likewise.
2419 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
2420 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
2421 stmt.h varasm.h wide-int.h.
2422 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
2423 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
2425 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
2426 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
2427 statistics.h stmt.h varasm.h wide-int.h.
2428 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
2429 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
2430 varasm.h wide-int.h.
2431 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
2432 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
2433 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
2434 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
2435 statistics.h stmt.h.
2436 * config/tilepro/tilepro.c: Likewise.
2437 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
2438 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
2439 * config/pdp11/pdp11.c: Likewise.
2440 * config/xtensa/xtensa.c: Likewise.
2441 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
2442 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
2444 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2445 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
2446 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
2447 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2448 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
2449 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
2450 * rtl-chkp.c: Likewise.
2451 * tree-chkp-opt.c: Likewise.
2452 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
2453 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
2454 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
2455 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2456 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
2457 statistics.h stmt.h.
2458 * tree-vect-data-refs.c: Likewise.
2459 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
2460 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
2461 rtl.h statistics.h stmt.h varasm.h.
2462 * internal-fn.c: Likewise.
2463 * ipa-icf-gimple.c: Likewise.
2464 * lto-section-out.c: Likewise.
2465 * tree-data-ref.c: Likewise.
2466 * tree-nested.c: Likewise.
2467 * tree-outof-ssa.c: Likewise.
2468 * tree-predcom.c: Likewise.
2469 * tree-pretty-print.c: Likewise.
2470 * tree-scalar-evolution.c: Likewise.
2471 * tree-ssa-strlen.c: Likewise.
2472 * tree-vect-loop.c: Likewise.
2473 * tree-vect-patterns.c: Likewise.
2474 * tree-vect-slp.c: Likewise.
2475 * tree-vect-stmts.c: Likewise.
2477 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2478 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
2480 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
2481 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
2482 statistics.h stmt.h varasm.h.
2483 * loop-unroll.c: Likewise.
2484 * ubsan.c: Likewise.
2485 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
2486 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
2488 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2489 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
2490 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
2491 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
2492 statistics.h stmt.h.
2493 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
2494 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
2495 statistics.h stmt.h varasm.h.
2496 * gimple-match-head.c: Likewise.
2497 * lto-cgraph.c: Likewise.
2498 * lto-section-in.c: Likewise.
2499 * lto-streamer-in.c: Likewise.
2500 * lto-streamer-out.c: Likewise.
2501 * tree-affine.c: Likewise.
2502 * tree-cfg.c: Likewise.
2503 * tree-cfgcleanup.c: Likewise.
2504 * tree-if-conv.c: Likewise.
2505 * tree-into-ssa.c: Likewise.
2506 * tree-ssa-alias.c: Likewise.
2507 * tree-ssa-copyrename.c: Likewise.
2508 * tree-ssa-dse.c: Likewise.
2509 * tree-ssa-forwprop.c: Likewise.
2510 * tree-ssa-live.c: Likewise.
2511 * tree-ssa-math-opts.c: Likewise.
2512 * tree-ssa-pre.c: Likewise.
2513 * tree-ssa-sccvn.c: Likewise.
2514 * tree-tailcall.c: Likewise.
2515 * tree-vect-generic.c: Likewise.
2516 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2517 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
2518 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2519 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
2520 * varasm.c: Likewise.
2521 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2522 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
2524 * init-regs.c: Likewise.
2526 * omp-low.c: Likewise.
2527 * stack-ptr-mod.c: Likewise.
2528 * tree-ssa-reassoc.c: Likewise.
2529 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2530 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
2532 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2533 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
2534 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2535 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
2536 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2537 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
2538 * tree-ssa-phiopt.c: Likewise.
2539 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2540 fixed-value.h hashtab.h real.h statistics.h stmt.h.
2541 * config/fr30/fr30.c: Likewise.
2542 * config/frv/frv.c: Likewise.
2544 * final.c: Likewise.
2545 * optabs.c: Likewise.
2546 * passes.c: Likewise.
2547 * simplify-rtx.c: Likewise.
2549 * toplev.c: Likewise.
2550 * var-tracking.c: Likewise.
2551 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2552 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
2553 * lower-subreg.c: Likewise.
2554 * postreload-gcse.c: Likewise.
2556 * reginfo.c: Likewise.
2557 * store-motion.c: Likewise.
2558 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2559 fixed-value.h hashtab.h real.h stmt.h varasm.h.
2560 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2561 fixed-value.h hashtab.h statistics.h stmt.h.
2562 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2563 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
2564 * except.c: Likewise.
2565 * explow.c: Likewise.
2566 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2567 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
2569 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2570 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
2571 * tree-ssa-structalias.c: Likewise.
2572 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2573 fixed-value.h insn-config.h real.h statistics.h.
2574 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2575 fixed-value.h insn-config.h real.h statistics.h stmt.h.
2576 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2577 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
2578 * cfgbuild.c: Likewise.
2579 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2580 fixed-value.h real.h rtl.h statistics.h stmt.h.
2581 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2582 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
2583 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2584 fixed-value.h real.h statistics.h stmt.h.
2585 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2586 fixed-value.h real.h statistics.h stmt.h varasm.h.
2587 * cprop.c: Likewise.
2588 * modulo-sched.c: Likewise.
2589 * postreload.c: Likewise.
2590 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
2591 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
2592 statistics.h stmt.h varasm.h.
2593 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
2594 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
2595 rtl.h statistics.h stmt.h varasm.h.
2596 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
2597 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
2599 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
2600 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
2602 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
2603 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
2605 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
2606 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
2607 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
2608 function.h real.h statistics.h stmt.h varasm.h.
2609 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
2610 insn-config.h real.h statistics.h stmt.h.
2611 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
2612 statistics.h stmt.h.
2613 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
2614 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
2615 statistics.h stmt.h varasm.h.
2616 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
2617 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
2618 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
2619 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
2620 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
2621 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
2622 statistics.h stmt.h varasm.h.
2623 * ipa-polymorphic-call.c: Likewise.
2624 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
2625 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
2626 statistics.h stmt.h.
2627 * config/c6x/c6x.c: Likewise.
2628 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
2629 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
2630 statistics.h stmt.h varasm.h.
2631 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
2632 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
2634 * ipa-split.c: Likewise.
2635 * tree-eh.c: Likewise.
2636 * tree-ssa-dce.c: Likewise.
2637 * tree-ssa-loop-niter.c: Likewise.
2638 * tree-vrp.c: Likewise.
2639 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
2640 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
2642 * config/nds32/nds32-fp-as-gp.c: Likewise.
2643 * config/nds32/nds32-intrinsic.c: Likewise.
2644 * config/nds32/nds32-isr.c: Likewise.
2645 * config/nds32/nds32-md-auxiliary.c: Likewise.
2646 * config/nds32/nds32-memory-manipulation.c: Likewise.
2647 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2648 * config/nds32/nds32-predicates.c: Likewise.
2649 * config/nds32/nds32.c: Likewise.
2650 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
2651 fixed-value.h hashtab.h real.h statistics.h.
2652 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
2653 fixed-value.h hashtab.h real.h statistics.h stmt.h.
2654 * config/arm/arm.c: Likewise.
2655 * config/avr/avr.c: Likewise.
2656 * config/bfin/bfin.c: Likewise.
2657 * config/h8300/h8300.c: Likewise.
2658 * config/i386/i386.c: Likewise.
2659 * config/ia64/ia64.c: Likewise.
2660 * config/iq2000/iq2000.c: Likewise.
2661 * config/m32c/m32c.c: Likewise.
2662 * config/m32r/m32r.c: Likewise.
2663 * config/m68k/m68k.c: Likewise.
2664 * config/mcore/mcore.c: Likewise.
2665 * config/mep/mep.c: Likewise.
2666 * config/mips/mips.c: Likewise.
2667 * config/mn10300/mn10300.c: Likewise.
2668 * config/moxie/moxie.c: Likewise.
2669 * config/pa/pa.c: Likewise.
2670 * config/rl78/rl78.c: Likewise.
2671 * config/rx/rx.c: Likewise.
2672 * config/s390/s390.c: Likewise.
2673 * config/sh/sh.c: Likewise.
2674 * config/sparc/sparc.c: Likewise.
2675 * config/spu/spu.c: Likewise.
2676 * config/stormy16/stormy16.c: Likewise.
2677 * config/v850/v850.c: Likewise.
2678 * config/vax/vax.c: Likewise.
2679 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
2680 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
2681 * config/msp430/msp430.c: Likewise.
2682 * predict.c: Likewise.
2683 * value-prof.c: Likewise.
2684 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
2685 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
2686 * config/microblaze/microblaze.c: Likewise.
2687 * config/nios2/nios2.c: Likewise.
2688 * config/rs6000/rs6000.c: Likewise.
2689 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
2690 insn-config.h real.h rtl.h statistics.h stmt.h.
2691 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
2692 insn-config.h real.h statistics.h stmt.h.
2693 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
2694 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
2695 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
2696 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
2697 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
2698 fixed-value.h real.h statistics.h stmt.h.
2699 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
2700 fixed-value.h statistics.h stmt.h.
2701 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
2704 2015-01-15 Jakub Jelinek <jakub@redhat.com>
2706 * gengtype.c (create_user_defined_type): Workaround
2707 -Wmaybe-uninitialized false positives.
2708 * cse.c (fold_rtx): Likewise.
2709 * loop-invariant.c (gain_for_invariant): Likewise.
2711 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
2713 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
2714 set the memory attributes in all cases but clear MEM_EXPR if need be.
2716 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
2718 PR tree-optimization/64434
2719 * cfgexpand.c (reorder_operands): New function.
2720 (expand_gimple_basic_block): Insert call of reorder_operands if
2723 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
2725 * config/mips/micromips.md (*swp): Remove explicit parallel.
2726 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
2727 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
2728 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
2729 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
2730 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
2731 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
2732 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
2733 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
2734 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
2735 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
2736 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
2737 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
2738 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
2739 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
2740 (mips_wrdsp): Likewise.
2741 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
2743 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
2744 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
2745 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
2746 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
2747 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
2748 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
2749 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
2750 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
2751 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
2753 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
2755 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
2756 (mips_print_operand): Support 'y' to print exact log2 in decimal
2758 * config/mips/mips.h (ISA_HAS_LSA): New define.
2759 (ISA_HAS_DLSA): Likewise.
2760 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
2761 * config/mips/predicates.md (const_immlsa_operand): New predicate.
2763 2015-01-15 Martin Liska <mliska@suse.cz>
2766 * optc-save-gen.awk: Add support for array types.
2768 2015-01-15 Richard Biener <rguenther@suse.de>
2771 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
2772 for MEM_REF access functions with the same base can never partially
2775 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
2777 * common.opt: New option -fstack-protector-explicit.
2778 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
2779 (stack_protect_decl_phase): Handle stack_protect attribute for
2780 explicit stack protection requests.
2781 (expand_used_vars): Similarly.
2782 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
2783 * doc/extend.texi: Add documentation for "stack_protect" attribute.
2784 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
2786 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
2789 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
2791 (sh_extending_set_of_reg): New struct.
2792 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
2793 sh_remove_reg_dead_or_unused_notes): New Declarations.
2794 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
2795 sh_find_extending_set_of_reg, sh_split_tst_subregs,
2796 sh_extending_set_of_reg::use_as_extended_reg): New functions.
2797 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
2798 convert to insn_and_split and use new function sh_split_tst_subregs.
2800 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
2802 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
2804 (Optimization Options): Move -fuse-ld documentation to...
2805 (Link Options): ...here.
2807 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
2809 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
2811 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
2812 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
2813 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
2814 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
2815 instead of ZR for the memory operand of LL/SC.
2816 (compare_and_swap_12, sync_add<mode>): Likewise.
2817 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
2818 (sync_new_<optab>_12, sync_nand_12): Likewise.
2819 (sync_old_nand_12, sync_new_nand_12): Likewise.
2820 (sync_sub<mode>, sync_old_add<mode>): Likewise.
2821 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
2822 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
2823 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
2824 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
2825 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
2826 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
2827 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
2828 * doc/md.texi (ZC): Update description.
2830 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
2832 * builtins.c (expand_builtin_atomic_exchange): Remove error when
2833 memory model is CONSUME.
2834 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
2835 expand_builtin_atomic_store): Change invalid memory model errors to
2837 (expand_builtin_atomic_clear): Change invalid model errors to warnings
2838 and issue warning for CONSUME.
2840 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
2842 * lto-cgraph: Update function comments for
2843 lto_symtab_encoder_encode_*.
2845 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
2847 * Makefile.in (site.exp): Do not set ENABLE_LTO.
2849 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
2851 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
2852 * lto-cgraph.c (select_what_to_stream): Remove argument, use
2853 lto_stream_offload_p instead.
2854 * lto-streamer.h (select_what_to_stream): Remove argument.
2855 * passes.c (ipa_write_summaries): Likewise.
2856 * tree-pass.h (ipa_write_summaries): Likewise.
2858 2015-01-14 Richard Biener <rguenther@suse.de>
2860 PR tree-optimization/59354
2861 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
2862 groups larger than the slp group size as having gaps.
2864 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
2867 * builtins.c (get_memmodel): Promote consume to acquire always.
2869 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
2872 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
2875 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
2878 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
2880 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
2881 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
2882 AVX512VBMI, as it implies AVX512BW.
2884 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
2887 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
2888 (vec_unpacks_hi_v16sf): Ditto.
2890 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2892 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
2895 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2897 * doc/invoke.texi (mapcs): Mention deprecation.
2898 (mapcs-frame): Likewise.
2900 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
2903 * config/arm/arm.c (callee_saved_reg_p): Define.
2904 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
2905 register is callee saved instead of !call_used_regs[reg].
2906 (thumb1_compute_save_reg_mask): Likewise.
2908 2015-01-14 Hale Wang <hale.wang@arm.com>
2910 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
2913 2015-01-14 Richard Biener <rguenther@suse.de>
2916 * tree-inline.c (insert_debug_decl_map): Check destination
2917 function MAY_HAVE_DEBUG_STMTS.
2918 (insert_init_debug_bind): Likewise.
2919 (insert_init_stmt): Remove redundant check.
2920 (remap_gimple_stmt): Drop debug stmts if the destination
2921 function has var-tracking assignments disabled.
2923 2015-01-14 Martin Liska <mliska@suse.cz>
2925 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
2926 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
2928 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2931 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
2932 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
2934 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
2936 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
2937 level from an ARCH; do not inject the default.
2938 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
2939 MIPS_ISA_LEVEL_SPEC.
2940 (MIPS_ISA_NAN2008_SPEC): Update comment.
2941 (BASE_DRIVER_SELF_SPECS): Likewise.
2942 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
2943 MIPS_DEFAULT_ISA_LEVEL_SPEC.
2944 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
2945 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
2946 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
2948 2015-01-14 Richard Biener <rguenther@suse.de>
2950 PR tree-optimization/64493
2951 PR tree-optimization/64495
2952 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
2953 assign the proper vectorized PHI to the inner loop exit PHIs.
2955 2015-01-14 Joey Ye <joey.ye@arm.com>
2957 * config/arm/arm.c (arm_compute_save_reg_mask):
2958 Do not save lr in case of tail call.
2959 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
2961 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
2963 * tree-vrp.c (check_array_ref): Emit more warnings
2964 for warn_array_bounds >= 2.
2965 * common.opt: New option -Warray-bounds=.
2966 * doc/invoke.texi: Document -Warray-bounds=.
2968 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
2970 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
2971 (mforbid-fp-as-gp): Remove.
2973 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
2974 (nds32_symbol_load_store_p): Remove.
2975 (nds32_fp_as_gp_check_available): Clean up implementation.
2976 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
2978 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
2979 fp-as-gp and ex9 cases.
2981 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
2983 * tree-profile.c (init_ic_make_global_vars): Drop workaround
2984 for bintuils bug 14342.
2985 (init_ic_make_global_vars): Likewise.
2986 (gimple_init_edge_profiler): Likewise.
2987 (gimple_gen_ic_func_profiler): Likewise.
2989 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
2991 * ipa-inline.c (inline_small_functions): Swap the operands in
2994 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
2997 * ipa-inline-analysis.c (node_growth_cache): Remove.
2998 (initialize_growth_caches): Do not initialize it.
2999 (free_growth_caches): Do not free it.
3000 (do_estimate_growth): Rename to ...
3001 (estimate_growth): ... this one; drop growth cache code.
3002 (growth_likely_positive): Always go the heuristics way.
3003 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
3004 (reset_edge_caches): Do not reset node growth.
3005 (heap_edge_removal_hook): Do not maintain cache.
3006 (inline_small_functions): Likewise; strenghten sanity check.
3007 (ipa_inline): Do not maintain caches.
3008 * ipa-inline.h (node_growth_cache): Remove.
3009 (do_estimate_growth): Remove to ...
3010 (estimate_growth): this one; remove inline version.
3011 (reset_node_growth_cache): Remove.
3013 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
3016 * ipa-inline.c (inline_small_functions): Update callee keys after
3017 resolving speculation
3018 (inline_small_functions): Always check monotonicity of the queue.
3020 2015-01-13 Marek Polacek <polacek@redhat.com>
3023 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
3025 2015-01-13 Jakub Jelinek <jakub@redhat.com>
3027 PR rtl-optimization/64286
3028 * ree.c (combine_reaching_defs): Move part of comment earlier,
3029 remove !SCALAR_INT_MODE_P check.
3030 (add_removable_extension): Don't add vector mode
3031 extensions if all uses of the source register aren't the same
3034 2015-01-13 Renlin Li <renlin.li@arm.com>
3036 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
3037 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
3039 2015-01-13 Martin Liska <mliska@suse.cz>
3041 * ipa-icf.c (sem_function::equals_private): Call new functions
3042 cl_target_option_print_diff and cl_optimization_print_diff.
3043 * optc-save-gen.awk (cl_target_option_print_diff): New function.
3044 (cl_optimization_print_diff): Likewise.
3045 * opth-gen.awk: Likewise.
3047 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
3049 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
3050 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
3051 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
3052 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
3053 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
3054 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
3056 2015-01-13 Andrew Pinski <apinski@cavium.com>
3058 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
3059 instead of src mode.
3061 2015-01-13 Richard Biener <rguenther@suse.de>
3064 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
3067 2015-01-13 Andrew Pinski <apinski@cavium.com>
3069 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
3071 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
3073 2015-01-13 Jakub Jelinek <jakub@redhat.com>
3076 * cfgexpand.c (expand_computed_goto): Don't call
3077 convert_memory_address here.
3079 2015-01-13 Richard Biener <rguenther@suse.de>
3081 PR tree-optimization/64406
3082 * tree-loop-distibution.c (pass_loop_distribution::execute):
3083 Reset the SCEV hashtable if we distributed anything.
3085 2015-01-13 Richard Biener <rguenther@suse.de>
3087 PR tree-optimization/64404
3088 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
3089 SLP types for CSEd loads.
3091 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3093 PR tree-optimization/64436
3094 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
3095 merge of two symbolic numbers for a bitwise OR to ...
3096 (perform_symbolic_merge): This. Also fix computation of the range and
3097 end of the symbolic number corresponding to the result of a bitwise OR.
3099 2015-01-13 Richard Biener <rguenther@suse.de>
3101 PR tree-optimization/64568
3102 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
3103 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
3105 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
3107 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
3108 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
3110 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
3112 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
3113 target-specific symbol_ref flag.
3114 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
3115 resides in rodata section.
3116 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
3117 (nds32_encode_section_info): New function.
3119 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
3121 * config/nds32/nds32.md (call): Use pseudo instruction bal which
3122 clobbers TA_REGNUM if large code model is specified.
3123 (call_register): Likewise.
3124 (call_immediate): Likewise.
3125 (call_value): Likewise.
3126 (call_value_register): Likewise.
3127 (call_value_immediate): Likewise.
3129 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
3131 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
3132 (TARGET_CMODEL_MEDIUM): New macro.
3133 (TARGET_CMODEL_LARGE): New macro.
3134 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
3135 code model setting in assembly code.
3137 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
3139 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
3140 Remove MASK_GP_DIRECT flag.
3141 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
3142 one of the multilib default options.
3143 * config/nds32/nds32.opt (mgp-direct): Remove.
3144 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
3145 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
3147 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
3149 * config/nds32/nds32.opt (mcmodel): Add new option.
3150 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
3151 to describe code model.
3153 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
3156 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
3158 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
3160 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
3161 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
3162 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
3163 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
3164 __builtin_sh_set_fpscr.
3166 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
3168 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
3169 after a funtion name just to indicate it is a function.
3170 ([-fsanitize-undefined-trap-on-error]): Likewise.
3171 ([-fdbg-cnt=]): Likewise.
3172 ([-mmemcpy]): Likewise.
3173 ([-mflush-func]): Likewise.
3174 ([-msynci]): Likewise.
3176 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
3178 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
3181 2015-01-12 Jakub Jelinek <jakub@redhat.com>
3183 PR tree-optimization/64563
3184 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
3185 instead of != VR_VARYING.
3188 * config/i386/i386.c (ix86_expand_prologue): Add
3189 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
3191 PR tree-optimization/64454
3192 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
3193 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
3194 for signed or [0, op1 - 1] for unsigned modulo.
3195 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
3196 even if op1 does not satisfy integer_pow2p.
3199 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
3201 2015-01-12 Jeff Law <law@redhat.com>
3204 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
3205 (trunchiqi2, truncsihi2): Similarly.
3207 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
3208 rather than calling F.
3210 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
3212 * tsan.c (instrument_expr): Use force_gimple_operand.
3213 Use may_be_nonaddressable_p instead of is_gimple_addressable.
3215 2015-01-12 Richard Biener <rguenther@suse.de>
3217 PR tree-optimization/64530
3218 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
3221 2015-01-12 Richard Biener <rguenther@suse.de>
3224 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
3227 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3229 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
3230 Cortex-A17 tuning parameters.
3231 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
3233 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3235 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
3236 * config/arm/arm.c (arm_macro_fusion_p): New function.
3237 (arm_macro_fusion_pair_p): Likewise.
3238 (TARGET_SCHED_MACRO_FUSION_P): Define.
3239 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
3240 (ARM_FUSE_NOTHING): Likewise.
3241 (ARM_FUSE_MOVW_MOVT): Likewise.
3242 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
3243 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
3244 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
3245 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
3246 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
3247 arm_cortex_a5_tune): Specify fuseable_ops value.
3249 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
3252 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
3253 test for PIE with copy reloc.
3254 * configure: Regenerated.
3256 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3258 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
3260 (arm_tls_descseq_addr): Likewise.
3261 (arm_gen_movmemqi): Likewise.
3262 (arm_expand_epilogue_apcs_frame): Likewise.
3263 (arm_expand_epilogue): Likewise.
3264 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
3267 2015-01-12 Martin Liska <mliska@suse.cz>
3270 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
3271 volatility for correct operands.
3273 2015-01-12 Martin Liska <mliska@suse.cz>
3275 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
3276 that a function is not leaf.
3277 (sem_function::compare_polymorphic_p): Likewise.
3279 2015-01-12 Martin Liska <mliska@suse.cz>
3281 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
3282 that a function is not leaf.
3283 (sem_function::compare_polymorphic_p): Likewise.
3285 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3287 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
3288 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
3289 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
3290 fold-const.h, tree-check.h.
3292 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
3296 * ipa-inline.c (compute_uninlined_call_time,
3297 compute_inlined_call_time): Use counts for extra precision when
3299 (big_speedup_p): Fix formating.
3300 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
3301 (relative_time_benefit): Remove.
3302 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
3303 merge guessed and read profile paths.
3304 (inline_small_functions): Count only !optimize_size functions into
3305 initial size; be more lax about sanity check when profile is used;
3306 be sure to update inlined function profile when profile is read.
3308 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
3311 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
3312 cost when edge becomes direct.
3313 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
3314 is resolved or when introducing new speculation.
3316 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
3320 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
3321 '||' to fix typo issue.
3323 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
3324 accept and return NULL.
3326 2015-01-12 Martin Liska <mliska@suse.cz>
3328 * cgraph.c (cgraph_edge::remove_callee): Move function to header
3329 file for being inlined.
3330 (cgraph_set_edge_callee): Delete.
3331 (cgraph_edge::redirect_callee): Move function to header file
3333 (cgraph_edge::make_direct): Use new function.
3334 (cgraph_edge::dump_edge_flags): New function created from
3335 static dump_edge_flags function.
3336 (cgraph_node::dump): Use new function.
3337 (cgraph_edge::verify_count_and_frequency): New function created
3338 from verify_edge_count_and_frequency.
3339 (cgraph_edge::verify_corresponds_to_fndecl): New function created
3340 from verify_edge_corresponds_to_fndecl.
3341 (verify_edge_corresponds_to_fndecl): Delete.
3342 (cgraph_node::verify_node): Use new function.
3343 * cgraph.h (cgraph_edge::set_callee): New function.
3344 (cgraph_edge::dump_edge_flags): Likewise.
3345 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
3347 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
3349 * ipa-utils.c (estimate_function_body_sizes): Do not
3350 free node params when called late with early=true.
3352 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
3354 * doc/md.texi (Instruction Patterns): Rewrite text for
3356 (Example): Likewise.
3358 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
3360 * doc/invoke.texi (Option Summary): Break long lines.
3361 [(-fdiagnostics-color)]: Put long literal in @smallexample
3363 [(-fsanitize-recover)]: Likewise.
3364 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
3365 [(-ffast-math)]: Likewise.
3366 [(--param max-inline-insns-recursive)]: Likewise.
3367 [(--param max-inline-recursive-depth)]: Likewise.
3368 [(-mno-text-section-literals)]: Likewise.
3370 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
3372 * doc/install.texi: Update for libgomp being renamed from "GNU
3373 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
3375 * doc/sourcebuild.texi: Likewise.
3377 2015-01-10 Anthony Green <green@moxielogic.com>
3379 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
3380 mul.x availability for moxiebox configuration.
3382 2015-01-09 Anthony Green <green@moxielogic.com>
3384 * config/moxie/moxie.md: Tabify assembly output.
3386 2015-01-09 Anthony Green <green@moxielogic.com>
3388 * config/moxie/moxie.md (CC_REG): Correct register definition.
3390 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
3392 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
3393 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
3396 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
3398 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
3400 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
3401 Jakub Jelinek <jakub@redhat.com>
3404 * lto-streamer.h (lto_stream_offload_p): New declaration.
3405 * lto-streamer.c (lto_stream_offload_p): New variable.
3406 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
3407 at the same time as section_name_prefix.
3408 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
3409 if lto_stream_offload_p.
3410 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
3411 stream TREE_TARGET_OPTION if lto_stream_offload_p.
3412 (write_ts_function_decl_tree_pointers): Don't
3413 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
3414 * tree-streamer-in.c (unpack_value_fields): Don't stream
3415 TREE_TARGET_OPTION in if ACCEL_COMPILER.
3416 (lto_input_ts_function_decl_tree_pointers): Don't stream
3417 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
3418 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
3419 instead of section_name_prefix string comparisons.
3421 2015-01-09 Jakub Jelinek <jakub@redhat.com>
3423 PR rtl-optimization/64536
3424 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
3427 2015-01-09 Michael Collison <michael.collison@linaro.org>
3429 PR tree-optimization/64322
3430 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
3431 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
3433 2015-01-09 Tom de Vries <tom@codesourcery.com>
3435 PR rtl-optimization/64539
3436 * regcprop.c (kill_clobbered_values): Factor out of ...
3437 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
3438 instead of note_stores with kill_clobbered_value.
3440 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
3442 * ginclude/unwind-arm-common.h: Revert previous commit.
3444 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
3446 * config.gcc (arm*-*-freebsd*): New configuration.
3447 * config/arm/freebsd.h: New file.
3448 * config.host: Add extra components for arm*-*-freebsd*.
3449 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
3450 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
3452 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
3454 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
3456 * config/rs6000/t-rtems: Add e6500 multilibs.
3458 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
3460 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
3463 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
3465 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
3466 MULTILIB_EXCEPTIONS.
3468 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
3470 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
3471 MULTILIB_EXCEPTIONS.
3473 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
3475 * config/arm/t-rtems-eabi: Rename to...
3476 * config/arm/t-rtems: ...this.
3477 * config/arm/rtems-eabi.h: Rename to...
3478 * config/arm/rtems.h: ...this.
3479 * config.gcc (arm*-*-rtems*): Reflect changes above.
3481 2015-01-09 Richard Biener <rguenther@suse.de>
3483 PR tree-optimization/64410
3484 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
3486 (execute_update_addresses_taken): Deal with that.
3487 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
3488 loads/stores for complex variables.
3490 2015-01-09 Martin Liska <mliska@suse.cz>
3492 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
3494 (func_checker::compare_memory_operand): New function.
3495 (func_checker::compare_operand): Split case to newly
3497 (func_checker::compare_cst_or_decl): New function.
3498 (func_checker::compare_gimple_call): Identify
3500 (func_checker::compare_gimple_assign): Likewise.
3501 * ipa-icf-gimple.h: New function.
3503 2015-01-09 Martin Liska <mliska@suse.cz>
3506 * sreal.c (sreal::dump): Change unsigned format to signed for
3508 (sreal::to_double): Replace exp2 with scalbln.
3510 2015-01-09 Martin Liska <mliska@suse.cz>
3512 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
3513 * ipa-icf.c (sem_function::equals_private): Add support for target and
3514 (sem_item_optimizer::merge_classes): Remove redundant function
3515 optimization flags comparison.
3516 * tree.h (target_opts_for_fn): New function.
3518 2015-01-09 Tom de Vries <tom@codesourcery.com>
3520 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
3522 2015-01-09 Kito Cheng <kito@0xlab.org>
3524 PR rtl-optimization/64348
3525 * lra-constraints.c (split_reg): Fix caller-save store/restore
3526 instruction generation.
3528 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
3530 PR gcov-profile/61790
3531 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
3532 long long. Fallback to int64_t if host doesn't have long long and
3533 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
3535 2015-01-08 Jakub Jelinek <jakub@redhat.com>
3537 PR tree-optimization/63989
3538 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
3540 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
3541 (get_stridx): If we don't have a record for certain SSA_NAME,
3542 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
3543 constant offset, call get_stridx_plus_constant.
3544 (get_stridx_plus_constant): New function.
3545 (zero_length_string): Don't use get_stridx here.
3549 * dse.c (struct insn_info): Mention frame_read set also
3550 before reload for tail calls on some targets.
3551 (scan_insn): Revert 2014-12-22 change. Set frame_read
3552 also before reload for tail calls if
3553 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
3554 instead of add_non_frame_wild_read for non-const/memset
3555 tail calls after reload.
3557 2015-01-08 Jason Merrill <jason@redhat.com>
3559 * ubsan.c (do_ubsan_in_current_function): New.
3560 (pass_ubsan::gate): Use it.
3561 * ubsan.h: Declare it.
3562 * convert.c (convert_to_integer): Use it.
3564 2015-01-08 Jakub Jelinek <jakub@redhat.com>
3567 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
3568 compare_code when it is unconditionally overwritten afterwards.
3569 Use ix86_reverse_condition instead of reverse_condition. Don't
3570 change code if *reverse_condition* returned UNKNOWN and don't
3571 swap ct/cf and negate diff in that case.
3573 2015-01-08 Mike Stump <mikestump@comcast.net>
3575 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
3576 (pass_tsan_O0::gate): Likewise.
3577 * extend.texi (Function Attributes): Add no_sanitize_thread
3580 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
3582 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
3583 for registering builtins.
3584 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
3585 add -fopenmp to the argv_obstack used when invoking
3588 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
3589 add "-m32" or "-m64" to argv_obstack.
3590 (generate_host_descr_file): Likewise, when invoking host_compiler.
3591 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
3594 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
3596 * config/sh/sh-mem.cc: Use constant as second operand when emitting
3599 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
3602 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
3603 constant load if constant operand fits into I08.
3605 2015-01-08 Jakub Jelinek <jakub@redhat.com>
3608 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
3609 and TREE_THIS_VOLATILE for MEM_REFs.
3610 (build5_stat): Fix up initialization of TREE_READONLY and
3611 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
3613 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
3616 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
3617 of r for the second alternative of the destination operand.
3619 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
3622 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
3624 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
3626 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
3628 ([-fivar-visibility], [-fvisibility]): Likewise.
3630 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
3632 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
3633 the file where @code, @command, etc is more appropriate.
3635 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
3637 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
3638 of -mrecip= documentation.
3640 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
3643 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
3644 correct reload handler if -m32 -mpowerpc64 is used.
3646 2015-01-06 Tom de Vries <tom@codesourcery.com>
3648 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
3650 2015-01-08 Christian Bruel <christian.bruel@st.com>
3653 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
3655 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
3657 PR tree-optimization/63259
3658 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
3659 if optab exists for 16bit byteswap.
3661 2015-01-06 Jakub Jelinek <jakub@redhat.com>
3663 * opts.c (common_handle_option): Add support for
3664 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
3665 * doc/invoke.texi: Document -fno-sanitize=all,
3666 -f{,no-}sanitize-recover=all. Document that
3667 -fsanitize=float-cast-overflow is not enabled
3668 by -fsanitize=undefined. Fix up documentation
3669 of -f{,no-}sanitize-recover.
3671 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
3673 * config.gcc: Add Visium support.
3674 * configure.ac: Likewise.
3675 * configure: Regenerate.
3676 * doc/extend.texi (interrupt attribute): Add Visium.
3677 * doc/invoke.texi: Document Visium options.
3678 * doc/install.texi: Document Visium target.
3679 * doc/md.texi: Document Visium constraints.
3680 * common/config/visium: New directory.
3681 * config/visium: Likewise.
3683 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
3685 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
3686 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
3688 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
3690 * combine.c (combine_validate_cost): Do not count the cost of a
3691 split I2 twice. Do not display it twice in the dump, either.
3693 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
3695 Revert parts of r219199.
3696 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
3698 ([-Wtraditional]): Restore markup on <limits.h>.
3700 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
3703 * doc/invoke.texi: Document -Wsuggest-override.
3705 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
3707 PR rtl-optimization/64287
3708 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
3709 (process_options): Disable flag_ipa_ra if profiling.
3711 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
3713 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
3715 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
3717 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
3718 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
3719 put under #if TARGET_LOOPS guard.
3721 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
3723 * config/i386/i386.c (output_387_binary_op): Use std::swap.
3725 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
3727 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
3728 * rtl.h (refers_to_regno_p): Add overload.
3730 * bt-load.c: Likewise.
3731 * combine.c: Likewise.
3732 * df-scan.c: Likewise.
3733 * sched-deps.c: Likewise.
3734 * config/s390/s390.c: Likewise.
3735 * config/m32r/m32r.c: Likewise.
3736 * config/rs6000/spe.md: Likewise.
3737 * config/rs6000/rs6000.c: Likewise.
3738 * config/pa/pa.c: Likewise.
3739 * config/stormy16/stormy16.c: Likewise.
3740 * config/cris/cris.c: Likewise.
3741 * config/arc/arc.md: Likewise.
3742 * config/arc/arc.c: Likewise.
3743 * config/sh/sh.md: Likewise.
3744 * config/sh/sh.c: Likewise.
3745 * config/frv/frv.c: Likewise.
3747 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3750 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
3751 call as cleanup of the whole body.
3752 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
3753 * tsan.c (replace_func_exit): New function.
3754 (instrument_func_exit): Moved earlier.
3755 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
3756 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
3758 (tsan_pass): Don't call instrument_func_exit.
3759 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
3760 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
3764 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
3765 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
3766 it to libubsan handler instead of EXPR. Fold comparisons earlier,
3767 if the result is integer_zerop, return NULL_TREE.
3768 * convert.c (convert_to_integer): Pass expr as ARG.
3770 PR tree-optimization/64465
3771 * tree-inline.c (redirect_all_calls): During inlining
3772 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
3773 changed the stmt to a non-throwing call.
3775 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
3777 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
3778 etc markup throughout the file.
3780 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
3782 Enable experimental TSAN support for Ada.
3783 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
3785 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3787 PR tree-optimization/64494
3788 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
3789 clear SSA_NAME_ANTI_RANGE_P flag.
3791 2015-01-05 Marek Polacek <polacek@redhat.com>
3793 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
3795 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3797 Update copyright years.
3799 * gcc.c (process_command): Update copyright notice dates.
3800 * gcov-dump.c: Ditto.
3802 * doc/cpp.texi: Bump @copying's copyright year.
3803 * doc/cppinternals.texi: Ditto.
3804 * doc/gcc.texi: Ditto.
3805 * doc/gccint.texi: Ditto.
3806 * doc/gcov.texi: Ditto.
3807 * doc/install.texi: Ditto.
3808 * doc/invoke.texi: Ditto.
3810 * auto-profile.c, auto-profile.h: Fix up Copyright line.
3812 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
3814 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
3816 ([-fvtable-verify], [-fvtv-debug]): Likewise.
3817 ([-Wabi]): Likewise.
3818 ([-fmessage-length]): Likewise.
3819 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
3820 ([-Wno-discarded-qualifiers]): Likewise.
3821 ([-Wnodiscarded-array-qualifiers]): Likewise.
3822 ([-Wno-virtual-move-assign]): Likewise.
3823 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
3824 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
3825 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
3826 ([-fsanitize-undefined-trap-on-error]): Likewise.
3827 ([-floop-interchange]): Likewise.
3828 ([-ftree-coalesce-inlined-vars]): Likewise.
3829 ([-fvect-cost-model]): Likewise.
3830 ([-flto]): Likewise.
3831 ([--param]): Likewise.
3832 (Spec Files): Likewise.
3833 ([-mstrict-align]): Likewise.
3834 ([-mfix-cortex-a53-835769]): Likewise.
3835 ([-march], [-mtune]): Likewise.
3836 ([-mpic-register]): Likewise.
3837 ([-munaligned-access]): Likewise.
3838 ([-msp8]): Likewise.
3839 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
3840 (AVR Built-in Macros): Likewise.
3841 ([-mpreferred-stack-boundary]): Likewise.
3842 ([-mtune-crtl]): Likewise.
3843 ([-mashf]): Likewise.
3844 ([-mmcu=]): Likewise.
3845 ([-minrt]): Likewise.
3846 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
3847 ([-mupper-regs]): Likewise.
3848 ([-matomic-model]): Likewise.
3849 ([-mdiv]): Likewise.
3850 ([-mzdcbranch]): Likewise.
3851 ([-mdisable-callt]): Likewise.
3852 ([-msoft-float]): Likewise.
3853 ([-m8byte-align]): Likewise.
3854 ([-fstack-reuse]): Likewise.
3856 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
3858 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
3859 Fix markup, light copy-editing.
3860 ([-fauto-profile]): Rewrite to fix formatting and content
3863 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
3865 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
3866 Copy-edit description.
3867 ([-fisolate-erroneous-paths-attribute]): Likewise.
3868 * common.opt (fisolate-erroneous-paths-dereference):
3869 Copy-edit description.
3870 (fisolate-erroneous-paths-attribute): Likewise.
3872 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
3874 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
3877 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
3879 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
3880 ([-fvtv-debug]): Likewise.
3881 ([-Wc++-compat]): Likewise.
3882 ([-Wc++11-compat]): Likewise.
3883 ([-Wc++14-compat]): Likewise.
3884 ([-Wno-sized-deallocation]): Likewise.
3885 ([-femit-class-debug-always]): Likewise.
3886 ([-femit-struct-debug-detailed]): Likewise.
3887 ([-fno-keep-inline-dllexport]): Likewise.
3888 ([-fira-algorithm]): Likewise.
3889 ([-fira-region]): Likewise.
3890 ([-flra-remat]): Likewise.
3891 ([-fipa-ra]): Likewise.
3892 ([-fhoist-adjacent-loads]): Likewise.
3893 ([-fisolate-erroneous-paths-dereference]): Likewise.
3894 ([-fisolate-erroneous-paths-attribute]): Likewise.
3895 ([-ftree-switch-conversion]): Likewise.
3896 ([-ftree-tail-merge]): Likewise.
3897 ([-ftree-loop-if-convert]): Likewise.
3898 ([-ftree-loop-if-convert-stores]): Likewise.
3899 ([-ftree-loop-distribution]): Likewise.
3900 ([-ftree-loop-distribute-patterns]): Likewise.
3901 ([-flto-compression-level]): Likewise.
3902 ([-flto-report]): Likewise.
3903 ([-flto-report-wpa]): Likewise.
3904 ([-fuse-linker-plugin]): Likewise.
3905 ([-mfix-cortex-a53-835769]): Likewise.
3906 ([-mno-fix-cortex-a53-835769]): Likewise.
3907 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
3908 explicit listing; add a note to the discussion indicating they
3909 exist. Reorder table to group similar options. Add missing
3910 @opindex entries. Add @need commands throughout the table to
3911 allow it to be split across multiple pages.
3912 ([-m8bit-idiv]): Fix @opindex.
3913 ([-mavx256-split-unaligned-load]): Likewise.
3914 ([-mavx256-split-unaligned-store]): Likewise.
3915 ([-mstack-protector-guard]): Likewise.
3916 ([-mcpu=]): Likewise.
3917 ([-mcpu]): Likewise.
3918 ([-mpointer-size=]): Likewise.
3920 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
3922 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
3923 instead of `m' constraint. Likewise for unnamed movb comparison
3924 patterns using reg_before_reload_operand predicate.
3925 * config/pa/predicates.md (reg_before_reload_operand): Tighten
3926 predicate to reject register index and LO_SUM DLT memory forms
3929 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
3931 * doc/invoke.texi (Option Summary): Fix spelling of
3932 -fdevirtualize-at-ltrans.
3933 ([-fdevirtualize]): Fix markup.
3934 ([-fdevirtualize-speculatively]): Fix typo.
3935 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
3937 * common.opt (fdevirtualize-at-ltrans): Likewise.
3938 * ipa-devirt.c: Fix typos in comments throughout the file.
3939 (ipa_devirt): Fix typos in format strings for dump output.
3941 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
3943 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
3944 discussion of defaults, light copy-editing.
3946 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
3948 * tsan.c (instrument_expr): corrected previous checkin.
3950 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
3952 Instrument bit field and unaligned accesses for TSAN.
3953 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
3954 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
3955 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
3956 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
3957 unaligned memory regions.
3959 2015-01-01 Anthony Green <green@moxielogic.com>
3961 * config/moxie/predicates.md (moxie_general_movsrc_operand):
3962 Restrict move source register offsets to 16 bits.
3964 Copyright (C) 2015 Free Software Foundation, Inc.
3966 Copying and distribution of this file, with or without modification,
3967 are permitted in any medium without royalty provided the copyright
3968 notice and this notice are preserved.