1 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
3 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
4 (add_type_duplicate): Fix comparison of BINFOs.
6 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
8 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
9 on getting VOID pointer.
11 2015-02-09 Jakub Jelinek <jakub@redhat.com>
14 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
17 2015-02-09 Richard Biener <rguenther@suse.de>
19 * genmatch.c (replace_id): Copy expr_type.
21 2015-02-09 Richard Biener <rguenther@suse.de>
23 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
24 (streamer_write_tree_bitfields): Declare.
25 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
26 properly unpack padding.
27 (unpack_value_fields): Inline ...
28 (streamer_read_tree_bitfields): ... here.
29 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
30 and properly add padding bits.
31 (streamer_pack_tree_bitfields): Fold into ...
32 (streamer_write_tree_bitfields): ... this new function,
33 exposing the bitpack object.
34 * lto-streamer-out.c (lto_write_tree_1): Call
35 streamer_write_tree_bitfields.
37 2015-02-09 Richard Biener <rguenther@suse.de>
39 PR tree-optimization/54000
40 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
41 (struct ivopts_data): Add loop_loc member.
42 (tree_ssa_iv_optimize_loop): Dump loop location.
43 (create_new_ivs): Likewise, also dump number of IVs generated.
45 2015-02-09 Martin Liska <mliska@suse.cz>
47 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
48 just if not yet registered.
49 (ipa_icf_generate_summary): Register callgraph hooks.
51 2015-02-08 Andrew Pinski <apinski@cavium.com>
53 * config/aarch64/aarch64.c (gty_dummy): Delete.
55 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
58 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
59 (cgraph_node::local_p): Remove thunk related FIXME.
61 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
64 * i386.c (ix86_function_regparm): Look through aliases to see if callee
65 is local and optimized.
66 (ix86_function_sseregparm): Likewise; also use target's SSE math
67 settings; error out instead of silently generating wrong code
69 (init_cumulative_args): Look through aliases.
71 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
74 * ipa-split.c (execute_split_functions): Split if function has aliases.
76 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
79 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
80 aliases before trying to expand it.
81 (cgraph_node::expand_thunk): Fix formating.
83 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
85 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
86 (Using Assembly Language with C): Expand introduction.
87 (Basic Asm): Copy-edit. Add more information about uses of
89 (Extended Asm): Copy-edit. Document new escape syntax and
91 (Global Reg Vars): Copy-edit.
92 (Local Reg Vars): Likewise.
94 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
98 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
99 (DBX_CONTIN_CHAR): Define.
101 2015-02-06 Sebastian Pop <s.pop@samsung.com>
102 Brian Rzycki <b.rzycki@samsung.com>
104 PR tree-optimization/64878
105 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
106 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
107 Stop recursion at loop phi nodes after having visited a loop phi node.
109 2015-02-06 Jakub Jelinek <jakub@redhat.com>
111 * toplev.c (process_options): Change flag_ipa_ra before creating
112 optimization_{default,current}_node.
115 * cgraphunit.c (cgraph_node::expand_thunk): If
116 restype is not is_gimple_reg_type nor the thunk_fndecl
117 returns aggregate_value_p, set restmp to a temporary variable
120 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
122 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
124 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
127 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
128 add a general secondary reload handler for SDmode, unless we have
129 both read/write support for SDmode.
131 2015-02-06 Jakub Jelinek <jakub@redhat.com>
134 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
135 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
136 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
137 1 before, push it to abstract_vec.
138 (dwarf2out_abstract_function): Adjust caller. Don't call
139 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
140 DECL_ABSTRACT_P flags for all abstract_vec elts.
142 2015-02-06 Renlin Li <renlin.li@arm.com>
144 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
146 * tree-ssa.c (execute_update_addresses_taken): Likewise.
148 2015-02-06 Jeff Law <law@redhat.com>
151 * config/h8300/h8300.c (push): New argument "in_prologue".
152 Pass "in_prologue" along to "F".
153 (h8300_push_pop): Corresponding changes.
154 (h8300_expand_prologue): Likewise.
155 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
157 2015-02-06 Jakub Jelinek <jakub@redhat.com>
159 PR rtl-optimization/64957
161 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
162 IOR rather than for AND.
164 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
167 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
168 of shift-add and (add + shift) operations. Rename local variable.
170 2015-02-05 Jeff Law <law@redhat.com>
173 * config/h8300/constraints.md (U): Correctly dectect
174 "eightbit_data" memory addresses.
175 * config/h8300/h8300.c (eightbit_constant_address_p): Also
176 handle (const (plus (symbol_ref (x)))) where x is declared
177 as an 8-bit data memory address.
178 * config/h8300/h8300.md (call, call_value): Correctly detect
182 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
183 24 to 28 bits for the H8/300.
185 2015-02-06 Alan Modra <amodra@gmail.com>
188 * config/rs6000/rs6000.c (chain_already_loaded): New function.
189 (rs6000_call_aix): Use it.
191 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
193 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
196 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
198 * config/h8300/constraints.md ("U" constraint): Use strict
199 variant of REG_OK_FOR_BASE_P after reload has started.
201 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
203 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
204 define to zero if !TARGET_NEON.
205 (TARGET_CPU_CPP_BUILTINS): Added second condition before defining
208 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
209 Trevor Saunders <tsaunders@mozilla.com>
212 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
214 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
217 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
218 when removing varpool nodes.
220 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
223 * varpool.c (varpool_node::remove): Fix order of variables.
225 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
228 * ipa-inline.c (inline_small_functions): Fix ordering issue between
229 speculation resolution and key updates.
231 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
233 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
234 about not letting any speculative edges unupdated.
236 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
239 * gcov-io.c (gcov_var): Export.
241 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
244 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
245 edges that become speculative.
247 2015-02-04 Jakub Jelinek <jakub@redhat.com>
249 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
250 or DW_LANG_Fortran08.
251 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
253 (gen_compile_unit_die): Handle "GNU Fortran2003" and
254 "GNU Fortran2008" language strings.
255 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
256 * langhooks.h (lang_GNU_Fortran): New prototype.
257 * langhooks.c (lang_GNU_Fortran): New function.
258 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
261 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
263 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
264 (RTX_OK_FOR_OLO10_P): Likewise.
266 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
268 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
270 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
273 * gimple.c: Include gimple-ssa.h.
274 (maybe_remove_unused_call_args): New function.
275 * gimple.h (maybe_remove_unused_call_args): Declare.
276 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
277 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
278 * gimple-fold.c (gimple_fold_call): Likewise.
280 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
282 PR rtl-optimization/64905
283 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
284 pointer alignment if it isn't needed.
286 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
288 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
289 cortex-a72.cortex-a53.
290 * config/aarch64/aarch64-tune.md: Regenerate.
291 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
293 2015-02-04 Nick Clifton <nickc@redhat.com>
295 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
298 2015-02-04 Jakub Jelinek <jakub@redhat.com>
300 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
301 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
302 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
304 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
305 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
306 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
307 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
308 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
309 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
310 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
311 * tree-core.h (enum built_in_function): In between
312 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
313 for builtins that use DEF_BUILTIN_CHKP macro.
315 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
318 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
319 operands for tcc_comparison exprs. Fix typos.
322 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
323 of two XORs that have an intervening AND or IOR.
326 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
327 simplification of XOR of AND to not allocate new rtx before
328 committing to a simplification.
330 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
332 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
333 manual swaps in all peepholes.
335 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
337 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
338 of manual swapping implementation.
339 (aarch64_expand_vec_perm_const_1): Likewise.
341 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
343 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
344 (generic_addrcost_table): Remove NAMED_PARAM.
345 (cortexa57_addrcost_table): Likewise.
346 (xgene1_addrcost_table): Likewise.
347 (generic_regmove_table): Likewise.
348 (cortexa53_regmove_table): Likewise.
349 (xgene1_regmove_table): Likewise.
350 (generic_vector_table): Likewise.
351 (cortexa57_vector_table): Likewise.
352 (xgene1_vector_table): Likewise.
353 (generic_tunings): Likewise.
354 (cortexa53_tunings): Likewise.
355 (cortexa57_tunings): Likewise.
356 (xgene1_tunings): Likewise.
358 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
360 * config/arm/arm-cores.def: Add cortex-a72 and
361 cortex-a72.cortex-a53.
362 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
363 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
364 * config/arm/arm-tune.md: Regenerate.
365 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
366 "cortex-a72.cortex-a53".
367 * doc/invoke.texi (ARM Options/-mtune): Likewise.
369 2015-02-04 Nick Clifton <nickc@redhat.com>
372 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
374 (nonimmediate_di_operand): Likewise.
376 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
377 prefixes of known F5 using MSP430 MCUs.
379 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
381 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
382 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
383 instead of __builtin_sqrt.
385 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
387 * varasm.c (do_assemble_alias): Follow transparent alias
389 (default_assemble_visibility): Follow transparent alias
392 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
395 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
396 to compute size of referenced value in the constant case.
398 2015-02-03 Jakub Jelinek <jakub@redhat.com>
400 PR rtl-optimization/64756
401 * cse.c (invalidate_dest): New function.
402 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
403 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
404 invalidate and do not record it.
406 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
409 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
410 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
411 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
412 atomic_nand<mode>_soft_tcb): New insns.
413 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
414 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
415 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
416 Split into atomic_not_fetchsi_hard if operands[0] is unused.
417 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
418 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
419 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
420 atomic_not<mode>_hard if operands[0] is unused.
421 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
422 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
423 if operands[0] is unused.
424 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
425 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
426 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
427 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
429 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
430 into atomic_not<mode>_soft_tcb if operands[0] is unused.
431 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
432 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
433 if operands[0] is unused.
434 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
435 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
436 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
437 atomic_nand_fetchsi_hard if operands[0] is unused.
438 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
439 atomic_nand<mode>_hard if operands[0] is unused.
440 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
441 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
442 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
443 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
444 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
445 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
446 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
447 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
448 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
449 atomic_not<mode>_hard if operands[0] is unused.
450 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
451 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
453 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
454 into atomic_not<mode>_soft_tcb if operands[0] is unused.
455 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
456 atomic_nand<mode>_hard if operands[0] is unused.
457 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
458 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
460 2015-02-03 David Malcolm <dmalcolm@redhat.com>
463 * Makefile.in (GCC_OBJS): Add gcc-main.o.
464 * gcc-main.c: New file, containing "main" taken from gcc.c.
465 * gcc.c (do_self_spec): Free decoded_options.
466 (class driver): Move declaration to gcc.h.
467 (main): Move declaration and implementation to new file
469 (driver_get_configure_time_options): New function.
470 * gcc.h (class driver): Move this declaration here, from
472 (driver_get_configure_time_options): New declaration.
474 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
476 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
477 cross-module inlining.
478 * cgraph.h (cgraph_node): Add flag merged.
479 * ipa-icf.c (sem_function::merge): Maintain it.
481 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
483 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
486 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
489 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
490 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
491 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
492 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
494 2015-02-03 Jakub Jelinek <jakub@redhat.com>
497 * combine.c (reg_n_sets_max): New variable.
498 (can_change_dest_mode, reg_nonzero_bits_for_combine,
499 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
500 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
501 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
502 (rest_of_handle_combine): Initialize reg_n_sets_max.
504 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
506 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
507 if some always_inline was inlined, apply changes before inlining
510 2015-02-02 David Malcolm <dmalcolm@redhat.com>
513 * config/arm/arm.c (arm_option_override): Set
514 arm_selected_arch/cpu/tune to NULL on entry.
516 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
517 Andrew Pinski <pinskia@gcc.gnu.org>
518 Jakub Jelinek <jakub@gcc.gnu.org>
521 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
522 integer typing for small model. Use IN_RANGE.
524 2015-02-02 Richard Biener <rguenther@suse.de>
526 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
527 * tree-vrp.c (vrp_valueize_1): Likewise.
529 2015-02-02 Alan Modra <amodra@gmail.com>
531 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
532 than mem for toc_restore.
533 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
534 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
535 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
537 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
540 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
541 explicit default options.
543 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
546 * ipa-utils.c (ipa_merge_profiles): Add release argument.
547 * ipa-icf.c (sem_function::merge): Do not release body when merging.
548 * ipa-utils.h (ipa_merge_profiles): Update prototype.
550 2015-02-01 Jakub Jelinek <jakub@redhat.com>
553 * cfgexpand.c (deep_ter_debug_map): New variable.
554 (avoid_deep_ter_for_debug): New function.
555 (expand_debug_expr): If TERed SSA_NAME is in
556 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
557 instead of trying to expand SSA_NAME's def stmt.
558 (expand_debug_locations): When expanding debug bind
559 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
560 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
562 (pass_expand::execute): Call avoid_deep_ter_for_debug on
563 all debug bind stmts. Delete deep_ter_debug_map after
564 expand_debug_location if non-NULL and clear it.
566 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
569 * config/sh/sync.md (atomic_fetch_notsi_hard,
570 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
571 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
572 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
573 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
574 atomic_not_fetch<mode>_soft_imask): New insns.
576 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
578 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
579 (rank_for_schedule_debug): Split from ...
580 (rank_for_schedule): ... this.
581 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
582 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
584 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
586 * doc/md.texi (Machine Constraints): Alphabetize table by target.
587 * doc/extend.texi (x86 Variable Attributes): Move section to
588 correct alphabetization after renaming.
589 (x86 Type Attributes): Likewise.
590 (Target Builtins): Re-alphabetize menu.
591 (x86 Built-in Functions): Move section to correct alphabetization
593 (x86 transactional memory intrinsics): Likewise.
594 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
595 and x86 Windows Options in table and menu.
596 (x86 Options): Move section to correct alphabetization after
598 (x86 Windows Options): Likewise.
600 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
602 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
603 preferred names of the architecture and its 32- and 64-bit
605 * doc/invoke.texi: Likewise.
606 * doc/md.texi: Likewise.
608 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
611 * config/i386/predicates.md (address_no_seg_operand): Reject
612 non-CONST_INT_P operands in invalid mode.
614 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
616 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
617 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
618 * config/i386/predicates.md (address_no_seg_operand): Call
619 address_operand with VOIDmode.
620 (vsib_address_operand): Ditto.
621 (address_mpx_no_base_operand): Ditto.
622 (address_mpx_no_index_operand): Ditto.
624 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
627 * lra-constraints.c (original_subreg_reg_mode): New.
628 (simplify_operand_subreg): Try to simplify subreg of const. Use
629 original_subreg_reg_mode for it.
630 (swap_operands): Update original_subreg_reg_mode.
631 (curr_insn_transform): Set up original_subreg_reg_mode.
633 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
636 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
638 (process_alt_operands): Use it.
639 (curr_insn_transform): Check the optional reload pseudo class is
642 2015-01-30 Joseph Myers <joseph@codesourcery.com>
644 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
645 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
647 * toplev.h (init_asm_output): Update comment on use of
648 UNKNOWN_LOCATION with fatal_error.
649 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
650 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
651 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
652 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
653 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
654 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
655 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
656 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
657 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
658 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
659 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
660 fatal_error changed to pass input_location as first argument.
662 2015-01-30 Martin Liska <mliska@suse.cz>
664 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
665 in #pragma GCC diagnostic guards.
667 2015-01-30 Richard Biener <rguenther@suse.de>
669 PR tree-optimization/64829
670 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
671 not add a widening conversion pattern but hand off extra
672 widenings to callers.
673 (vect_recog_widen_mult_pattern): Handle extra widening produced
674 by vect_handle_widen_op_by_const.
675 (vect_recog_widen_shift_pattern): Likewise.
676 (vect_pattern_recog_1): Remove excess vertical space in dumping.
677 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
678 (vect_init_vector_1): Likewise.
679 (vect_get_vec_def_for_operand): Likewise.
680 (vect_finish_stmt_generation): Likewise.
681 (vectorizable_load): Likewise.
682 (vect_analyze_stmt): Likewise.
683 (vect_is_simple_use): Likewise.
685 2015-01-29 Jeff Law <law@redhat.com>
687 * combine.c (try_combine): Fix typo in comment.
689 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
692 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
693 (rs6000_stack_info): Add assert.
694 (rs6000_output_savres_externs): New function, split off from...
695 (rs6000_output_function_prologue): ... here. Do not call it for
698 2015-01-29 Jeff Law <law@redhat.com>
701 * combine.c (try_combine): If I0 is a memory load and I3 a store
702 to a related address, increase the "goodness" of doing a 4-insn
703 combination with I0-I3.
704 (make_field_assignment): Handle SUBREGs in the ior+and case.
706 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
708 PR tree-optimization/64746
709 * tree-if-conv.c (mask_exists): New function.
710 (predicate_mem_writes): Save created mask with given size for further
712 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
713 (ifcvt_repair_bool_pattern): Collect all statements that are root
714 of bool pattern and use iterative algorithm to remove multiple uses
715 of predicates, display number of required iterations.
717 2015-01-29 Richard Biener <rguenther@suse.de>
719 PR tree-optimization/64853
720 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
721 stmt will get simulated again.
722 * tree-ssa-ccp.c (valueize_op_1): Likewise.
724 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
726 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
727 return_in_pc. Remove redundant assignments.
728 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
729 (arm_expand_epilogue): Don't compare boolean with true in if condition.
731 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
733 * config/i386/i386.c (ix86_mode_after): Make static.
735 2015-01-29 Richard Biener <rguenther@suse.de>
737 PR tree-optimization/64844
738 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
739 dump cost model analysis.
740 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
741 Do not register adjusted load/store costs here.
743 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
744 Uros Bizjak <ubizjak@gmail.com>
746 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
747 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
748 using x86_use_pseudo_pic_reg.
749 * config/i386/i386.c (ix86_conditional_register_usage): Remove
750 support for fixed PIC register.
751 (ix86_use_pseudo_pic_reg): Not static any more.
753 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
756 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
757 to avoid error in cgraph node verification.
759 2015-01-29 Marek Polacek <polacek@redhat.com>
761 * doc/standards.texi: Reflect that the default for C is gnu11.
763 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
766 * reorg.c (switch_text_sections_between_p): New function.
767 (relax_delay_slots): Call it when testing if the jump insn
768 is removable. Use targetm.can_follow_jump when testing if
769 the conditional branch can follow an unconditional jump.
771 2015-01-27 Caroline Tice <cmtice@google.com>
773 Committing VTV Cywin/Ming patch for Patrick Wollgast
774 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
775 if -fvtable-verify=preinit/std is used.
776 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
777 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
778 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
779 if -fvtable-verify=preinit/std is used.
780 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
781 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
782 if -fvtable-verify=preinit/std is used.
783 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
784 * config/i386/mingw32.h (LIB_SPEC): Likewise.
785 * varasm.c (assemble_variable): Add code to properly set the comdat
786 section and name for the .vtable_map_vars section in case the
787 target is PE or COFF.
789 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
792 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
793 make sane BB profile.
794 (cgraph_node::expand_thunk): Make sane BB profile.
795 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
796 * cgraph.h (init_lowered_empty_function): Update prototype.
797 * config/i386/i386.c (make_resolver_func): Update call.
798 * predict.c (gate): Disable branch prediction pass if
799 profile is already there.
801 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
803 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
804 * opth-gen.awk: Likewise.
805 * common.opt: Mark flag_fp_contract_mode as Optimization.
807 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
809 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
810 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
812 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
815 * config/sh/predicates.md (atomic_arith_operand,
816 atomic_logical_operand): Remove.
817 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
818 (atomic_arith_operand_0): New predicate.
819 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
820 Use atomic_arith_operand_0 for input values.
821 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
822 atomic_compare_and_swap<mode>_soft_gusa,
823 atomic_compare_and_swap<mode>_soft_tcb,
824 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
825 arith_reg_operand instead of register_operand.
826 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
827 atomic_arith_operand_0 for newval input.
828 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
829 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
830 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
831 arith_reg_operand instead of register_operand.
832 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
833 fetchop_predicate_1, fetchop_constraint_1_llcs,
834 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
835 fetchop_constraint_1_imask): New code iterator attributes.
836 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
837 register_operand. Use fetchop_predicate_1.
838 (atomic_fetch_<fetchop_name>si_hard,
839 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
840 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
841 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
842 and arith_reg_operand instead of register_operand. Use
843 fetchop_predicate_1, fetchop_constraint_1_gusa.
844 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
845 and arith_reg_operand instead of register_operand. Use
846 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
848 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
849 and arith_reg_operand instead of register_operand. Use
850 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
852 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
853 register_operand. Use atomic_logical_operand_1.
854 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
855 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
856 arith_reg_operand instead of register_operand.
857 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
858 Use arith_reg_dest and arith_reg_operand instead of register_operand.
859 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
860 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
861 register_operand. Use fetchop_predicate_1.
862 (atomic_<fetchop_name>_fetchsi_hard,
863 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
864 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
865 fetchop_constraint_1_llcs.
866 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
867 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
868 fetchop_constraint_1_gusa.
869 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
870 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
871 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
872 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
873 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
874 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
875 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
876 register_operand. Use atomic_logical_operand_1.
877 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
878 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
879 arith_reg_operand instead of register_operand.
880 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
881 arith_reg_operand instead of register_operand. Use logical_operand
882 and K08. Adjust asm sequence to allow R0 usage.
883 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
884 arith_reg_operand instead of register_operand. Use logical_operand
887 2015-01-28 Jakub Jelinek <jakub@redhat.com>
890 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
891 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
892 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
893 only get_full_len HOST_WIDE_INTs from get_val () array rather than
894 all bits in *val_wide.
896 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
898 * varpool.c (tls_model_names): Fix names.
899 (varpool_node::dump): Dump tls- prefix for tls models.
901 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
902 Bernd Schmidt <bernds@codesourcery.com>
903 Nathan Sidwell <nathan@codesourcery.com>
905 * config/nvptx/mkoffload.c: New file.
906 * config/nvptx/t-nvptx: Add build rules for it.
907 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
908 (extra_programs): Add mkoffload.
909 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
911 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
913 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
916 * cfgexpand.c (reorder_operands): Skip debug gimples.
918 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
920 PR tree-optimization/64277
921 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
922 range info when possible to refine estimation.
924 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
926 PR tree-optimization/64718
927 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
928 be a 16bit unsigned integer when n->range is 16.
929 (bswap_replace): Convert src to that type if necessary for all bswap
930 sizes. Fix rotation right notation in nearby comment. Use bswap_type
931 set in pass_optimize_bswap::execute ().
933 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
935 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
936 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
937 integer and floating point variants.
938 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
940 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
942 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
943 for all vector modes.
945 2015-01-28 Jakub Jelinek <jakub@redhat.com>
948 * doc/sourcebuild.texi (comdat_group): Document.
950 2015-01-28 Terry Guo <terry.guo@arm.com>
952 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
954 2015-01-27 David Malcolm <dmalcolm@redhat.com>
956 * toplev.c (print_version): Add param "show_global_state", and
957 only print GGC and plugin information if it is true.
958 (init_asm_output): Pass in "true" for the new param when calling
960 (process_options): Likewise.
961 (toplev::main): Likewise.
962 * toplev.h (print_version): Add new param to decl.
964 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
968 * tree.c (lookup_binfo_at_offset): New function.
969 (get_binfo_at_offset): Use it.
971 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
974 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
975 on vtable being vtable.
977 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
979 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
980 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
982 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
983 -mno-hotpatch options. Change syntax of -mhotpatch= option.
984 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
986 (s390_hotpatch_trampoline_halfwords_max): Renamed.
987 (s390_hotpatch_hw_max): New name.
988 (s390_hotpatch_trampoline_halfwords): Renamed.
989 (s390_hotpatch_hw_before_label): New name.
990 (get_hotpatch_attribute): Removed.
991 (s390_hotpatch_hw_after_label): New name.
992 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
994 (s390_attribute_table): Ditto.
995 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
996 (s390_function_num_hotpatch_hw): New name.
997 Remove special handling of inline functions and hotpatching.
998 Return number of nops before and after the function label.
999 (s390_can_inline_p): Removed.
1000 (s390_asm_output_function_label): Emit a configurable number of nops
1001 after the function label.
1002 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
1003 (TARGET_CAN_INLINE_P) Removed.
1004 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
1006 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1007 Jiong Wang <jiong.wang@arm.com>
1009 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
1011 (cb<optab><mode>1): Likewise.
1012 * config/aarch64/iterators.md (bcond): New define_code_attr.
1014 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1016 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
1019 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1021 * config/s390/s390.c (s390_register_move_cost): Increase costs for
1024 2015-01-27 Richard Biener <rguenther@suse.de>
1026 * tree-vrp.c (update_value_range): Intersect the range with
1027 old recorded SSA name range information.
1029 2015-01-27 Nick Clifton <nickc@redhat.com>
1031 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
1032 BC, DE and HL registers directly, not via AX.
1033 When decrementing the stack pointer by a large amount, transfer SP
1034 into AX and perform the subtraction there.
1035 (rl78_expand_epilogue): Perform the inverse of the above
1038 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1040 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
1042 2015-01-27 Jakub Jelinek <jakub@redhat.com>
1043 Yury Gribov <y.gribov@samsung.com>
1046 * ubsan.c (ubsan_source_location): Refactor code.
1047 (ubsan_type_descriptor): Update type size. Refactor code.
1049 2015-01-27 Richard Biener <rguenther@suse.de>
1051 PR tree-optimization/56273
1052 PR tree-optimization/59124
1053 PR tree-optimization/64277
1054 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
1055 from the first VRP pass.
1057 2015-01-27 Jakub Jelinek <jakub@redhat.com>
1060 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
1061 handle the first argument in the same loop as all the other arguments.
1063 PR rtl-optimization/61058
1064 * jump.c (cleanup_barriers): Update basic block boundaries
1065 if BLOCK_FOR_INSN is non-NULL on PREV.
1067 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
1069 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
1070 bounds narrowing, already instrumented calls and calls to
1071 not instrumentable functions.
1073 2015-01-27 Jakub Jelinek <jakub@redhat.com>
1075 PR tree-optimization/64807
1076 * wide-int.cc (wi::divmod_internal): Clear
1077 b_dividend[dividend_blocks_needed].
1079 2015-01-26 DJ Delorie <dj@redhat.com>
1081 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
1082 volatile memory references.
1084 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
1087 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
1089 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
1090 shifts if it already fits into K08.
1092 2015-01-26 Jakub Jelinek <jakub@redhat.com>
1095 * ipa-inline.c (inline_small_functions): Print "unknown" even
1096 if edge->call_stmt is non-NULL, but has builtins or unknown
1100 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
1101 with asterisk, skip the first character.
1103 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
1106 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
1109 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
1112 * config/i386/i386.md (*movdi_internal): Also check operand 0
1113 to determine TYPE_LEA operand.
1114 (*movsi_internal): Ditto.
1116 2015-01-26 Jakub Jelinek <jakub@redhat.com>
1118 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
1119 OPTION_MASK_QUAD_MEMORY_ATOMIC.
1121 2015-01-26 Renlin Li <renlin.li@arm.com>
1123 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
1125 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
1128 2015-01-26 Richard Biener <rguenther@suse.de>
1131 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
1132 combining two BIT_AND_EXPR predicates.
1134 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
1137 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
1139 2015-01-26 Terry Guo <terry.guo@arm.com>
1141 * config/arm/arm.c (arm_file_start): Update the assignment of
1144 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
1146 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
1148 config/arm/arm.md: Include the new Cortex-A57 model.
1149 (generic_sched): Don't use generic_sched when tuning for
1152 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1153 Uros Bizjak <ubizjak@gmail.com>
1155 * config/i386/i386.c (get_builtin_code_for_version): Add
1156 support for BMI and BMI2 multiversion functions.
1158 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1160 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
1161 (extract_bit_field): Likewise.
1162 (extract_low_bits): Likewise.
1163 (expand_mult): Likewise.
1164 (expand_mult_highpart_adjust): Likewise.
1166 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
1168 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
1169 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
1170 * config/i386/i386.c (processor_model): Add
1171 M_INTEL_COREI7_BROADWELL.
1172 (arch_names_table): Add "broadwell".
1174 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
1183 * config/sh/sh-protos.h
1184 (sh_extending_set_of_reg::can_use_as_unextended_reg,
1185 sh_extending_set_of_reg::use_as_unextended_reg,
1186 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
1187 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
1188 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
1189 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
1190 (sh_treg_insns): New class.
1191 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
1192 (scope_counter): New class.
1193 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
1194 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
1195 sh_extending_set_of_reg::can_use_as_unextended_reg,
1196 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
1197 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
1198 sh_split_treg_set_expr): New functions.
1199 (addsubcosts): Handle treg_set_expr.
1200 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
1201 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
1202 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
1203 (sh_insn_operands_modified_between_p): Make non-static.
1204 * config/sh/predicates.md (zero_extend_movu_operand): Allow
1205 simple_mem_operand in addition to displacement_mem_operand.
1206 (zero_extend_operand): Don't allow zero_extend_movu_operand.
1207 (treg_set_expr, treg_set_expr_not_const01,
1208 arith_reg_or_treg_set_expr): New predicates.
1209 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
1210 arith_or_int_operand instead of logical_operand. Convert to
1211 insn_and_split. Try to optimize constant operand in splitter.
1212 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
1213 (*tstqi_t_zero): Delete.
1214 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
1215 (tstsi_t_and_not): Delete.
1216 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
1217 Convert to insn_and_split.
1218 (unnamed split, tstsi_t_zero_extract_xor,
1219 tstsi_t_zero_extract_subreg_xor_little,
1220 tstsi_t_zero_extract_subreg_xor_big): Delete.
1221 (*tstsi_t_shift_mask): New insn_and_split.
1222 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
1223 to recombine with surrounding insns when splitting.
1224 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
1225 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
1226 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
1227 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
1228 (*cbranch_div0s: Delete.
1229 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
1230 Try to recombine with surrounding insns when splitting. Add operand
1232 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
1233 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
1234 *addc_r_r_msb, *addc_2r_msb): Delete.
1235 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
1237 (*addc_negreg_t): New insn_and_split.
1238 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
1239 Try to recombine with surrounding insns when splitting.
1240 Add operand order variants.
1241 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
1242 insn_and_split patterns.
1243 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
1244 surrounding insns when splitting.
1245 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
1246 (*rotcl): Likewise. Add zero_extract variant.
1247 (*ashrsi2_31): New insn_and_split.
1248 (*negc): Convert to insn_and_split. Use treg_set_expr.
1249 (*zero_extend<mode>si2_disp_mem): Update comment.
1250 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
1252 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
1253 with surrounding insns when splitting.
1254 (any_treg_expr_to_reg): New insn_and_split.
1255 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
1256 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
1257 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
1258 *zero_extract_2): New single bit zero extract patterns.
1259 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
1260 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
1261 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
1262 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
1264 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
1265 register_operand for set source.
1267 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
1269 * i386.opt (prefetch_sse): New targetsave.
1270 * i386.c (ix86_function_specific_save): Save prefetch_sse.
1271 (ix86_function_specific_restore): Restore prefetch_sse and initialize
1272 ix86_cost/ix86_tune_cost.
1274 2015-01-23 David Malcolm <dmalcolm@redhat.com>
1276 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
1277 Support the JIT by using 0 as the language type.
1279 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
1282 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
1283 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
1284 (mark_regno_live, process_bb_lives): Pass new parameter value to
1285 make_hard_regno_born.
1287 2015-01-23 Jakub Jelinek <jakub@redhat.com>
1289 PR rtl-optimization/63637
1290 PR rtl-optimization/60663
1291 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
1292 if elt->cost is MAX_COST for ASM_OPERANDS.
1293 (find_sets_in_insn): Fix up comment typo.
1294 (cse_insn): Don't set src_volatile for all non-volatile
1295 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
1296 or with "memory" clobber. Set elt->cost to MAX_COST
1297 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
1298 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
1300 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
1302 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
1305 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
1307 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
1308 libgcc/config/i386/elf-lib.h.
1310 2015-01-23 Jakub Jelinek <jakub@redhat.com>
1313 * gcc.c (print_configuration): Don't print a blank line at the end
1315 (run_attempt): ... but here unstead.
1318 * omp-low.c (scan_sharing_clauses): Don't ignore
1319 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
1320 on target data/update constructs.
1322 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
1325 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
1326 (DEBUG_RELOAD): Removed define.
1327 (m32c_limit_reload_class): Enable traces with if DEBUG0.
1328 (m32c_function_arg): Added a type cast.
1329 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
1330 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
1331 * config/m32c/bitops.md (andqi3_16): Likewise.
1332 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
1333 (push_a01_l): Likewise.
1335 2015-01-23 David Malcolm <dmalcolm@redhat.com>
1338 * main.c (main): Construct toplev instances with init_signals=true.
1339 * toplev.c (general_init): Add param "init_signals", and use it to
1340 conditionalize the calls to signal and host_hooks.extra_signals.
1341 (toplev::toplev): Add param "init_signals".
1342 (toplev::main): When invoking general_init, pass m_init_signals
1343 to control whether signal-handlers are installed.
1344 * toplev.h (toplev::toplev): Add param "init_signals".
1345 (toplev::m_init_signals): New field.
1347 2015-01-23 David Malcolm <dmalcolm@redhat.com>
1350 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
1351 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
1352 latter may be affected by the former (e.g. on i686).
1354 2015-01-23 Martin Liska <mliska@suse.cz>
1356 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
1357 false positive during profiledbootstrap.
1359 2015-01-23 Tom de Vries <tom@codesourcery.com>
1362 * lto-opts.c (lto_write_options): Output non-explicit conservative
1364 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
1365 (append_compiler_options): Pass -fopenacc through.
1367 2015-01-23 Tom de Vries <tom@codesourcery.com>
1370 * lto-opts.c (lto_write_options): Output non-explicit conservative
1372 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
1373 (append_compiler_options): Pass -fopenmp through.
1375 2015-01-23 Jakub Jelinek <jakub@redhat.com>
1378 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
1381 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
1382 * diagnostic.def (DK_ICE_NOBT): New kind.
1383 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
1384 like DK_ICE, but never print backtrace.
1385 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
1386 (internal_error_no_backtrace): New function.
1387 * gcc.c (execute): Use internal_error_no_backtrace instead of
1390 2015-01-22 Jeff Law <law@redhat.com>
1393 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
1394 improve code density for small immediate to memory case.
1395 (insv): Better handle bitfield assignments when the field is
1396 being set to all ones.
1397 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
1400 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1401 Jakub Jelinek <jakub@redhat.com>
1403 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
1404 for !TARGET_LIBC_PROVIDES_SSP version and
1405 -fstack-protector-{all,strong,explicit} otherwise.
1406 * config/freebsd.h (LINK_SSP_SPEC): Handle
1407 -fstack-protector-{strong,explicit}.
1409 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
1410 H.J. Lu <hongjiu.lu@intel.com>
1413 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
1416 2015-01-22 Wei Mi <wmi@google.com>
1418 PR rtl-optimization/64557
1419 * dse.c (record_store): Call get_addr for mem_addr.
1420 (check_mem_read_rtx): Likewise.
1422 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
1424 * fold-const.c (const_binop): Add early return for non-tcc_binary.
1426 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
1428 * toplev.c (init_local_tick): Process the failure when read
1429 fails for random_seed.
1431 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
1432 'pretty_name' to avoid memory overflow.
1434 2015-01-22 Richard Biener <rguenther@suse.de>
1437 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
1438 abnormal coalescing on undefined SSA names.
1440 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
1444 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
1446 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
1448 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
1451 * fold-const.c (fold_checksum_tree): Don't include value of
1452 expr->decl_with_vis.symtab_node in the checksum.
1454 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1456 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
1458 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
1461 * gcc.c (insert_comments): New function.
1462 (try_generate_repro): Call it.
1463 (append_text): Removed.
1465 2015-01-22 Richard Biener <rguenther@suse.de>
1467 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
1468 with IL incompatible options. Properly honor user optimize
1471 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
1473 PR rtl-optimization/64682
1474 * combine.c (distribute_notes): When moving a death note for
1475 a register that is set in the new I2, make sure to put it
1478 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
1480 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
1483 2015-01-21 Jakub Jelinek <jakub@redhat.com>
1486 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
1487 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
1488 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
1491 * doc/invoke.texi (-fsanitize=vptr): Document.
1493 PR rtl-optimization/62078
1494 * dse.c: Include cfgcleanup.h.
1495 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
1496 anything call purge_all_dead_edges and cleanup_cfg at the end
1499 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
1501 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
1504 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1506 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
1509 2015-01-21 David Sherwood <david.sherwood@arm.com>
1510 Tejas Belagod <Tejas.Belagod@arm.com>
1512 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
1513 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
1514 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
1517 2015-01-21 David Sherwood <david.sherwood@arm.com>
1518 Tejas Belagod <Tejas.Belagod@arm.com>
1520 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
1521 (aarch64_reverse_mask): New decls.
1522 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
1523 (insn_count): New mode_attr.
1524 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
1525 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
1526 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
1527 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
1528 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
1529 (aarch64_simd_st4): New patterns.
1530 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
1531 (aarch64_reverse_mask): New functions.
1533 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
1535 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
1537 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
1538 addressing modes for BE.
1539 (aarch64_print_operand): Add 'R' specifier.
1540 (aarch64_simd_disambiguate_copy): Delete.
1541 (aarch64_simd_emit_reg_reg_move): New function.
1542 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
1543 in define_splits for structural moves.
1544 (mov<mode>): Use less restrictive predicates.
1545 (*aarch64_mov<mode>): Simplify and only allow for LE.
1546 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
1548 2015-01-21 Alan Hayward <alan.hayward@arm.com>
1550 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
1552 2015-01-21 Richard Henderson <rth@redhat.com>
1555 * ccmp.c (used_in_cond_stmt_p): Remove.
1556 (expand_ccmp_expr): Don't use it.
1558 2015-01-21 Nick Clifton <nickc@redhat.com>
1560 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
1563 2015-01-21 Richard Biener <rguenther@suse.de>
1566 * tree-core.h (builtin_info, builtin_info_type): Turn from
1567 an object with two arrays into an array of an object with
1568 decl and two flags, implicit_p and declared_p.
1569 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
1570 set_builtin_decl, set_builtin_decl_implicit_p,
1571 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
1572 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
1573 * builtins.c (builtin_info): Adjust.
1574 * gimplify.c (gimplify_addr_expr): References to builtins
1575 that have been declared by the user makes them eligible for
1576 use by the compiler. Call set_builtin_decl_implicit_p on them.
1578 2015-01-20 Jeff Law <law@redhat.com>
1581 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
1582 allow pc-relative addresses in operand predicates or constraints.
1584 2015-01-21 Bin Cheng <bin.cheng@arm.com>
1586 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
1587 neon on aarch32 processors for stringops.
1589 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
1592 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
1594 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
1597 * ipa-inline.c: Include lto-streamer.h
1598 (report_inline_failed_reason): Output source file differences and
1599 flags on optimization/target node mismatch.
1600 (can_inline_edge_p): Consider caller to be the outer inline function;
1601 be less restrictive about matching opimize and optimize_size attributes.
1602 (inline_account_function_p): Break out from ...
1603 (inline_small_functions): ... here.
1604 * ipa-inline-transform.c (clone_inlined_nodes): Use
1605 inline_account_function_p.
1606 (inline_call): Use optimize attribution; use inline_account_function_p.
1607 (inline_transform): Use opt_for_fn.
1608 * ipa-inline.h (inline_account_function_p): Declare.
1610 2015-01-20 Jakub Jelinek <jakub@redhat.com>
1613 * dwarf2out.c (decl_piece_node): Don't put bitsize into
1614 mode if bitsize <= 0.
1615 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
1616 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
1617 sizes and positions.
1619 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1621 * config/nios2/nios2.c (nios2_asm_file_end): Implement
1622 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
1624 (TARGET_ASM_FILE_END): Define.
1626 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
1628 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
1629 (struct tune_params): Use the enum.
1630 * arm.c (arm_*_tune): Update.
1631 (arm_option_override): Update.
1633 2015-01-20 Richard Biener <rguenther@suse.de>
1636 * ipa-reference.c (add_static_var): Inline ...
1637 (analyze_function): ... here after splitting out from ...
1638 (is_proper_for_analysis): ... this.
1640 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
1643 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
1644 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
1645 replace the conditional with it's true branch.
1646 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
1647 (arm_lra_p): Remove.
1649 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
1651 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
1653 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1655 * config/tilegx/mul-tables.c: Move symtab.h include after
1656 coretypes.h include.
1657 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
1658 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
1659 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
1660 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
1661 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
1663 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
1667 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
1669 PR rtl-optimization/64081
1670 * loop-iv.c (def_pred_latch_p): New function.
1671 (latch_dominating_def): Allow specific cases with non-single
1673 (iv_get_reaching_def): Likewise.
1674 (check_complex_exit_p): New function.
1675 (check_simple_exit): Use check_complex_exit_p to allow certain cases
1676 with exits not executing on any iteration.
1678 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
1681 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
1684 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
1687 * i386.c (gate): Check flag_expensive_optimizations and
1689 (ix86_option_override_internal): Drop optimize_size condition
1690 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
1691 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
1693 (ix86_avx256_split_vector_move_misalign,
1694 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
1695 * sse.md (all uses of TARGET_PREFER_AVX128): Add
1696 optimize_insn_for_speed_p check.
1698 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
1700 * config/mips/mips.h (FP_ASM_SPEC): New define.
1701 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
1704 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
1707 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
1708 nullptr for insn when reaching the first insn.
1709 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
1710 (sh_insn_operands_modified_between_p): Add nullptr check.
1711 (sh_find_extending_set_of_reg): Fix log message. Don't accept
1712 sign extending mem load if the insn contains any UNSPEC or
1715 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
1717 * params.def (inline-unit-growth): Drop to 15%.
1718 * invoke.texi (inline-unit-growth): Document change.
1720 2015-01-19 Martin Liska <mliska@suse.cz>
1723 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
1724 function for second argument of OBJ_TYPE_REF.
1726 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
1729 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
1730 whether function is an alias.
1732 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
1734 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
1737 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
1739 PR rtl-optimization/64671
1740 * lra-remat.c (operand_to_remat): Don't consider jump and call
1743 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
1745 * config/rs6000/default64.h: Include rs6000-cpus.def.
1746 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
1747 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
1748 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
1750 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
1752 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
1753 pseudo-op to specify assembler dialect.
1755 2015-01-19 Martin Liska <mliska@suse.cz>
1758 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
1759 Handle safe potentially removed nodes during filtering.
1761 2015-01-19 Martin Liska <mliska@suse.cz>
1763 * doc/extend.texi (no_icf): Add new attribute description.
1764 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
1765 where the pass attempts to merge a function with no_icf attribute.
1767 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1770 * doc/md.texi (ARM Options): Document register constraints.
1772 2015-01-19 Jiong Wang <jiong.wang@arm.com>
1773 Andrew Pinski <apinski@cavium.com>
1776 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
1777 (ashl<mode>3): Don't expand if operands[2] is not constant.
1779 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1782 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
1783 Match xor-and-xor RTL pattern.
1785 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
1787 PR rtl-optimization/64081
1788 * loop-iv.c (def_pred_latch_p): New function.
1789 (latch_dominating_def): Allow specific cases with non-single
1791 (iv_get_reaching_def): Likewise.
1792 (check_complex_exit_p): New function.
1793 (check_simple_exit): Use check_complex_exit_p to allow certain cases
1794 with exits not executing on any iteration.
1796 2015-01-19 Jakub Jelinek <jakub@redhat.com>
1798 * common.opt (fgraphite): Fix a typo.
1800 2015-01-19 Felix Yang <felix.yang@huawei.com>
1802 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
1804 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
1805 uminp, smax_nanp, smin_nanp): New builtins.
1806 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
1807 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
1808 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
1809 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
1810 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
1811 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
1812 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
1813 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
1814 vpminnms_f32): Rewrite using builtin functions.
1816 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
1819 * omp-low.c (offload_symbol_decl): Remove variable.
1820 (get_offload_symbol_decl): Remove function.
1821 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
1822 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
1823 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
1824 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
1825 BUILT_IN_GOACC_UPDATE don't pass it at all.
1827 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
1829 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
1832 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
1834 * ipa-chkp.c (chkp_produce_thunks): Add early param
1835 to split thunks production into two passes. Keep
1836 'always_inline' function bodies after the first pass.
1837 (pass_data_ipa_chkp_early_produce_thunks): New.
1838 (pass_ipa_chkp_early_produce_thunks): New.
1839 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
1840 chkp_produce_thunks signature.
1841 (make_pass_ipa_chkp_early_produce_thunks): New.
1842 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
1843 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
1844 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
1846 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
1848 * cgraph.c (cgraph_node::dump): Dump profile flags.
1850 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
1853 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
1854 reg appear first in the parallel.
1856 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
1858 * ipa-reference.c (set_reference_optimization_summary,
1859 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
1861 (ignore_module_statics): New static var.
1862 (propagate_bits): If ipa-reference is disabled, do not look into local
1864 (analyze_function): Disable analysis when ipa_reference is disabled.
1865 (generate_summary): Do not dump when reference is disabled;
1866 collect vars accessed from functions with ipa-reference disabled.
1867 (get_read_write_all_from_node): When ipa-reference is disabled, use the
1869 (gate): Enable for LTO.
1870 (ignore_edge_p): New function.
1871 (propagate): Skip functions w/o ipa-reference analysis.
1872 * optc-save-gen.awk: Handle optimize_debug correctly.
1873 * opth-gen.awk: Likewise.
1874 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
1875 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
1876 fira-share-save-slots, fira-share-spill-slots,
1877 fmodulo-sched-allow-regmoves, fpartial-inlining,
1878 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
1879 ftracer, ftree-parallelize-loops, fassociative-math,
1880 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
1882 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
1883 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
1885 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
1888 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
1891 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
1893 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
1895 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
1897 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
1898 Remove duplicate option listings.
1900 2015-01-18 Felix Yang <felix.yang@huawei.com>
1902 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
1903 (autofdo_source_profile::get_callsite_total_count,
1904 function_instance::get_function_instance_by_decl,
1905 string_table::get_index, string_table::get_index_by_decl,
1906 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
1907 Fix comment typos. Reformatting and minor code rearrangement.
1909 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
1911 * config/rs6000/rs6000.md (probe_stack): Delete.
1912 (probe_stack_address): New.
1914 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
1916 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
1917 to test for 32-bit ABIs, not !TARGET_POWERPC64.
1919 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
1921 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
1922 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
1923 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
1925 (rs6000_libcall_value): Use the new function.
1927 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
1929 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
1931 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
1933 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
1934 implement a more precise life analysis for it during backward scan.
1936 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1938 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
1940 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
1942 PR rtl-optimization/52773
1943 * calls.c (emit_library_call_value): When pushing arguments use
1944 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
1945 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
1946 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
1948 2015-01-17 Jeff Law <law@redhat.com>
1950 PR rtl-optimization/32790
1951 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
1952 not ZERO_EXTEND in SET_DESTs.
1954 2015-01-17 Alan Modra <amodra@gmail.com>
1956 * cprop.c (do_local_cprop): Revert last change.
1958 2015-01-16 DJ Delorie <dj@redhat.com>
1959 Nick Clifton <nickc@redhat.com>
1961 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
1962 (addhi3_real): Likewise. Fix [HL+0] syntax.
1963 (subqi3_real): Likewise.
1964 (subhi3_real): Likewise.
1965 (cbranchqi4_real): Likewise. Allow saddr,#imm.
1966 (cbranchhi4_real): Likewise.
1967 (cbranchhi4_real_inverted): Likewise.
1968 (cbranchsi4_real_lt): Likewise.
1969 (cbranchsi4_real_ge): Likewise.
1970 (cbranchsi4_real_ge): Likewise.
1971 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
1972 (sub<mode>3_virt): Likewise.
1973 (cbranchqi4_virt): Likewise.
1974 (cbranchhi4_virt): Likewise.
1975 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
1976 always use '[reg+imm]' even when imm is zero.
1977 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
1978 (rl78_general_operand): New.
1979 (rl78_nonimmediate_operand): New.
1980 (rl78_nonfar_operand): Use them.
1981 (rl78_nonfar_nonimm_operand): Likewise.
1982 (rl78_stack_based_mem): Fix.
1983 * config/rl78/constraints.md (Ibqi): New.
1988 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
1991 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
1993 * config/rl78/constrains (Qs8): New constraint.
1994 * config/rl78/rl78.c (rl78_flags_already_set): New function.
1995 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
1996 * config/rl78/rl78-real.md (update_Z): New attribute.
1997 Update patterns to set it.
1998 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
1999 shorter compare and branch sequence can be used.
2000 (cbranchhi4_real): Likewise.
2001 (cbranchhi4_real_inverted): Likewise.
2003 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
2004 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
2006 * config/rl78/rl78.c (rl78_get_name_encoding): New.
2007 (rl78_option_override): Allow -mes0 only if C.
2008 (characterize_address): Support subregs of symbol_refs.
2009 (rl78_addr_space_address_mode): Move. Add __near.
2010 (rl78_far_p): Likewise.
2011 (rl78_addr_space_pointer_mode): Likewise.
2012 (rl78_as_legitimate_address): Likewise.
2013 (rl78_addr_space_subset_p): Likewise.
2014 (rl78_addr_space_convert): Likewise.
2015 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
2017 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
2019 (rl78_alloc_physical_registers_op1): Change logic to prefer
2020 symbol[BC] addressing.
2021 (frodata_section): New.
2022 (rl78_asm_init_sections): Initialize it.
2023 (rl78_select_section): Put __far readonly symbols in .frodata.
2024 (rl78_make_type_far): New.
2025 (rl78_insert_attributes): Force all readonly symbols to be
2027 (rl78_asm_out_integer): New.
2028 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
2029 * config/rl78/rl78.opt (-mes0): New.
2031 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
2032 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
2033 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
2034 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
2035 (rl78_saddr_p): New.
2036 (rl78_output_aligned_common): New.
2037 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
2038 (rl78_handle_saddr_attribute): New.
2039 (rl78_handle_naked_attribute): New.
2040 (rl78_attribute_table): Add saddr.
2041 (rl78_print_operand_1): Don't print '!' on saddr operands.
2042 (rl78_print_operand_1): Strip encodings.
2044 (rl78_strip_name_encoding): New.
2045 (rl78_attrlist_to_encoding): New.
2046 (rl78_encode_section_info): New.
2047 (rl78_asm_init_sections): New.
2048 (rl78_select_section): New.
2049 (rl78_output_labelref): New.
2050 (rl78_output_aligned_common): New.
2051 (rl78_asm_out_integer): New.
2052 (rl78_asm_ctor_dtor): New.
2053 (rl78_asm_constructor): New.
2054 (rl78_asm_destructor): New.
2056 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
2057 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
2058 (transcode_memory_rtx): Update.
2059 (rl78_expand_epilogue): Use A_REG instead of 0.
2061 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
2063 * config/arm/arm-protos.h (struct tune_params): New field
2064 sched_autopref_queue_depth.
2065 * config/arm/arm.c (sched-int.h): Include header.
2066 (arm_first_cycle_multipass_dfa_lookahead_guard,)
2067 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
2068 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
2069 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
2070 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
2071 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
2072 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
2073 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
2074 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
2075 * config/arm/t-arm (arm.o): Update.
2076 * haifa-sched.c (update_insn_after_change): Update.
2077 (rank_for_schedule): Use auto-prefetcher model, if requested.
2078 (autopref_multipass_init): New static function.
2079 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
2080 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
2081 variable for debug dumps.
2082 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
2083 (autopref_multipass_dfa_lookahead_guard): New global function that
2084 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
2085 (init_h_i_d): Update.
2086 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
2087 * sched-int.h (enum autopref_multipass_data_status): New const enum.
2088 (autopref_multipass_data_): Structure for auto-prefetcher data.
2089 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
2090 (struct _haifa_insn_data:autopref_multipass_data): New field.
2091 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
2092 (autopref_multipass_dfa_lookahead_guard): Declare.
2094 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
2096 * rtlanal.c (get_base_term): Handle SCRATCH.
2098 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
2100 * config/aarch64/aarch64.c
2101 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
2102 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
2104 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
2105 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
2107 2015-01-17 Alan Modra <amodra@gmail.com>
2109 * cprop.c (do_local_cprop): Disallow replacement of fixed
2112 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2115 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
2118 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
2120 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
2121 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
2123 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2125 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
2126 * config/arm/thumb1.md: ... Here.
2128 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
2130 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
2131 TImode for TARGET_32BIT.
2133 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
2135 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
2136 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
2138 (rs6000_abi_word_mode): New function.
2140 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
2142 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
2143 instead of UNITS_PER_WORD to describe the size of stack slots.
2145 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
2147 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
2148 as rs6000_promote_function_mode. Move comment to there.
2149 (rs6000_promote_function_mode): New function.
2151 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
2153 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
2154 -mpowerpc64 is active.
2156 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
2159 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
2162 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
2164 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
2165 introduced in revision 219724.
2167 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2168 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2171 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
2172 destination is not a GP reg.
2173 (*movdi_aarch64): Likewise.
2175 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
2178 * config/rs6000/default64.h: Revert ISA change.
2180 2015-01-16 Richard Biener <rguenther@suse.de>
2183 * tree-ssa-uninit.c: Include tree-cfg.h.
2184 (MAX_SWITCH_CASES): New define.
2185 (convert_control_dep_chain_into_preds): Handle switch statements.
2186 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
2187 (normalize_one_pred_1): Do not split bit-manipulations.
2190 2015-01-16 Richard Biener <rguenther@suse.de>
2192 PR tree-optimization/64568
2193 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
2194 complex load rewriting for TARGET_MEM_REFs.
2196 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
2198 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
2200 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
2203 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
2205 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
2206 (aarch64_lra_p): Remove.
2208 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
2211 * ipa-chkp.h (chkp_instrumentable_p): New.
2212 * ipa-chkp.c: Include tree-inline.h.
2213 (chkp_instrumentable_p): New.
2214 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
2215 Fix processing of not instrumentable functions.
2216 (chkp_versioning): Use chkp_instrumentable_p. Warn about
2217 not instrumentable functions.
2218 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
2219 chkp_instrumentable_p.
2220 * tree-inline.h (copy_forbidden): New.
2221 * tree-inline.c (copy_forbidden): Not static anymore.
2223 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2225 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
2228 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
2230 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
2231 type OP_OUT to OP_INOUT.
2233 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
2235 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
2236 (high x) y) to y if x and y have the same base.
2238 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
2240 * config/arm/cortex-a57.md: New.
2241 * config/aarch64/aarch64.md: Include it.
2242 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
2243 * config/aarch64/aarch64-tune.md: Regenerate.
2245 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
2248 * ccmp.c (expand_ccmp_next): New function.
2249 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
2250 and compare insn sequence.
2251 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
2252 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
2253 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
2254 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
2255 (*ccmp_ior): Changed to ccmp_ior<mode>.
2256 (cmp<mode>): New pattern.
2257 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
2259 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
2261 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
2263 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
2264 _mm256_bsrli_epi128): New.
2265 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
2267 2015-01-15 Jiong Wang <jiong.wang@arm.com>
2269 * expmed.c (store_bit_field_using_insv): Improve warning message.
2270 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
2272 2015-01-15 Jiong Wang <jiong.wang@arm.com>
2274 PR rtl-optimization/64011
2275 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
2276 there is partial overflow.
2278 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
2280 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
2282 (nds32_expand_epilogue_v3pop): Likewise.
2283 * config/nds32/nds32.md (sibcall): Define this for sibling call
2285 (sibcall_register): Likewise.
2286 (sibcall_immediate): Likewise.
2287 (sibcall_value): Likewise.
2288 (sibcall_value_register): Likewise.
2289 (sibcall_value_immediate): Likewise.
2290 (sibcall_epilogue): Likewise.
2291 (epilogue): Pass false to indicate this is not a sibcall epilogue.
2292 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
2293 (nds32_expand_epilogue_v3pop): Likewise.
2295 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
2297 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
2298 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
2299 (return_internal): New.
2300 (return): Define this named pattern.
2301 (simple_return): Define this named pattern.
2302 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
2303 pattern instead of unspec_volatile_func_return.
2304 (nds32_expand_epilogue_v3pop): Likewise.
2305 (nds32_can_use_return_insn): New function.
2307 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
2309 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
2310 * config/nds32/nds32.md (pop25return): New.
2311 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
2312 pop25return pattern.
2314 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
2316 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
2317 -mforbid-fp-as-gp, and -mex9 options.
2319 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
2321 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
2322 remove -mgp-direct option.
2324 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
2326 * doc/invoke.texi (--param early-inlining-insns): Update default value.
2327 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
2329 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
2331 * ipa-inline.c (inline_small_functions): Work around hints
2334 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
2337 * doc/invoke.texi (Option Summary): Document new Nios II
2339 (Nios II Options): Likewise.
2340 * config/nios2/nios2.opt: Add -mgpopt= option support.
2341 Modify existing -mgpopt and -mno-gpopt options to be aliases.
2342 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
2343 * config/nios2/nios2.c (nios2_option_override): Adjust
2345 (nios2_in_small_data_p): Return true for explicit small data
2346 sections even with -G0.
2347 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
2350 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
2353 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
2355 (inline_call): Fix removal of aliases.
2357 2015-01-15 Jakub Jelinek <jakub@redhat.com>
2359 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
2360 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
2361 * opts.c (common_handle_option): Add -fsanitize=vptr.
2362 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
2363 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
2364 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
2365 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
2366 (ubsan_expand_vptr_ifn): New prototype.
2367 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
2368 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
2369 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
2370 expand_LOOP_VECTORIZED): Make argument nameless, remove
2372 (expand_UBSAN_VPTR): New function.
2373 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
2375 (UBSAN_VPTR): New internal function.
2376 * sanopt.c (tree_map_traits): Renamed to ...
2377 (sanopt_tree_map_traits): ... this.
2378 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
2379 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
2380 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
2381 (maybe_optimize_ubsan_vptr_ifn): New function.
2382 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
2383 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
2385 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
2386 internal calls like pure functions for aliasing, even when they
2387 have other side-effects that prevent making them ECF_PURE.
2388 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
2389 (ubsan_expand_vptr_ifn): New function.
2391 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
2393 PR rtl-optimization/64110
2394 * stmt.c (parse_output_constraint): Process '^' and '$'.
2395 (parse_input_constraint): Ditto.
2396 * lra-constraints.c (process_alt_operands): Process the new
2398 * ira-costs.c (record_reg_classes): Process the new constraint
2400 * genoutput.c (indep_constraints): Add '^' and '$'.
2401 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
2402 * doc/md.texi: Add description of the new constraints.
2404 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
2405 Bernd Schmidt <bernds@codesourcery.com>
2406 Cesar Philippidis <cesar@codesourcery.com>
2407 James Norris <jnorris@codesourcery.com>
2408 Tom de Vries <tom@codesourcery.com>
2409 Ilmir Usmanov <i.usmanov@samsung.com>
2410 Dmitry Bocharnikov <dmitry.b@samsung.com>
2411 Evgeny Gavrin <e.gavrin@samsung.com>
2412 Jakub Jelinek <jakub@redhat.com>
2414 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
2415 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
2416 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
2418 * builtins.c: Include "gomp-constants.h".
2419 (expand_builtin_acc_on_device): New function.
2420 (expand_builtin, is_inexpensive_builtin): Handle
2421 BUILT_IN_ACC_ON_DEVICE.
2422 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
2424 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
2426 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
2427 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
2428 i386/intelmic-offload.h.
2429 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
2430 to libgomp and its dependencies.
2431 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
2432 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
2433 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
2434 * config/ia64/hpux.h (LIB_SPEC): Likewise.
2435 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
2436 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
2437 * doc/generic.texi: Update for OpenACC changes.
2438 * doc/gimple.texi: Likewise.
2439 * doc/invoke.texi: Likewise.
2440 * doc/sourcebuild.texi: Likewise.
2441 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
2442 GF_OMP_FOR_KIND_OACC_LOOP.
2443 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
2444 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
2445 GF_OMP_TARGET_KIND_OACC_UPDATE,
2446 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
2448 * gimple.c: Update comments for OpenACC changes.
2449 * gimple.def: Likewise.
2450 * gimple.h: Likewise.
2451 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
2452 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
2453 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
2454 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
2455 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
2457 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
2458 * gimplify.c: Include "gomp-constants.h".
2459 Update comments for OpenACC changes.
2460 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
2461 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
2462 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
2463 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
2464 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
2465 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
2466 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
2467 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
2468 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
2470 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
2471 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
2472 OMP_CLAUSE_SET_MAP_KIND.
2473 (gimplify_oacc_cache): New function.
2474 (gimplify_omp_for): Handle OACC_LOOP.
2475 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
2477 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
2478 OACC_EXIT_DATA, OACC_UPDATE.
2479 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
2480 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
2481 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
2482 (gimplify_body): Consider flag_openacc next to flag_openmp.
2483 * lto-streamer-out.c: Include "gomp-constants.h".
2484 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
2485 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
2486 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
2487 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
2488 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
2489 (BUILT_IN_ACC_ON_DEVICE): New builtins.
2490 * omp-low.c: Include "gomp-constants.h".
2491 Update comments for OpenACC changes.
2492 (struct omp_context): Add reduction_map, gwv_below, gwv_this
2494 (extract_omp_for_data, use_pointer_for_field, install_var_field)
2495 (new_omp_context, delete_omp_context, scan_sharing_clauses)
2496 (create_omp_child_function, scan_omp_for, scan_omp_target)
2497 (check_omp_nesting_restrictions, lower_reduction_clauses)
2498 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
2499 Update for OpenACC changes.
2500 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
2501 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
2502 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
2503 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
2504 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
2505 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
2507 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
2508 Handle GF_OMP_FOR_KIND_OACC_LOOP.
2509 (expand_omp_target, lower_omp_target): Handle
2510 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
2511 GF_OMP_TARGET_KIND_OACC_UPDATE,
2512 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
2513 GF_OMP_TARGET_KIND_OACC_DATA.
2514 (pass_expand_omp::execute, execute_lower_omp)
2515 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
2517 (offload_symbol_decl): New variable.
2518 (oacc_get_reduction_array_id, oacc_max_threads)
2519 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
2520 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
2521 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
2522 (oacc_gimple_assign, oacc_initialize_reduction_data)
2523 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
2525 (is_targetreg_ctx): Remove function.
2526 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
2527 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
2528 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
2529 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
2530 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
2531 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
2532 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
2533 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
2534 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
2535 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
2536 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
2537 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
2538 * tree-core.h: Update comments for OpenACC changes.
2539 (enum omp_clause_map_kind): Remove.
2540 (struct tree_omp_clause): Change type of map_kind member from enum
2541 omp_clause_map_kind to unsigned char.
2542 * tree-inline.c: Update comments for OpenACC changes.
2543 * tree-nested.c: Likewise. Include "gomp-constants.h".
2544 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
2545 (convert_tramp_reference_stmt, convert_gimple_call): Update for
2546 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
2547 OMP_CLAUSE_SET_MAP_KIND.
2548 * tree-pretty-print.c: Include "gomp-constants.h".
2549 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
2550 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
2551 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
2552 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
2553 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
2554 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
2555 instead of OMP_CLAUSE_MAP_*.
2556 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
2557 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
2558 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
2559 * tree-streamer-in.c: Include "gomp-constants.h".
2560 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
2561 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
2562 * tree-streamer-out.c: Include "gomp-constants.h".
2563 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
2565 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
2566 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
2567 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
2568 * tree.c (omp_clause_num_ops): Update accordingly.
2569 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
2571 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
2572 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
2573 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
2574 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
2575 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
2576 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
2577 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
2578 (OMP_CLAUSE_SET_MAP_KIND): New macro.
2579 * varpool.c (varpool_node::get_create): Consider flag_openacc next
2581 * config/i386/intelmic-offload.h: New file.
2582 * config/nvptx/offload.h: Likewise.
2584 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2586 * explow.h: Remove duplicate contents.
2587 * dojump.h: Likewise.
2589 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
2591 * arm.c (arm_xgene_tune): Add default initializer for instruction
2594 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
2598 * ipa.c (symbol_table::remove_unreachable_nodes):
2599 Do not put abstract origins into boundary.
2601 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
2603 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
2604 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
2606 2015-01-15 Steve Ellcey <sellcey@mips.com>
2608 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
2609 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
2610 builtins.def, and chkp-builtins.def.
2612 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
2614 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
2617 2015-01-15 Richard Biener <rguenther@suse.de>
2619 PR tree-optimization/61743
2620 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
2621 information on PHIs for some simple cases.
2623 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2625 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
2627 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
2628 * config/arm/arm-cores.def (xgene1): New entry.
2629 * config/arm/arm-tables.opt: Regenerate.
2630 * config/arm/arm-tune.md: Regenerate.
2631 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
2633 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
2635 * tree-if-conv.c: Include hash-map.h.
2636 (aggressive_if_conv): New variable.
2637 (fold_build_cond_expr): Add simplification of non-zero condition.
2638 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
2639 destination block is not always executed.
2640 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
2641 than two predecessors if AGGRESSIVE_IF_CONV is true.
2642 (if_convertible_stmt_p): Fix commentary.
2643 (all_preds_critical_p): New function.
2644 (has_pred_critical_p): New function.
2645 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
2646 BB can have more than two predecessors and all incoming edges can be
2648 (predicate_bbs): Skip predication for loop exit block, use build2_loc
2649 to compute predicate for true edge.
2650 (find_phi_replacement_condition): Delete this function.
2651 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
2652 Allow interchange PHI arguments if EXTENDED is false.
2653 Change check that block containing reduction statement candidate
2654 is predecessor of phi-block since phi may have more than two arguments.
2655 (phi_args_hash_traits): New helper structure.
2656 (struct phi_args_hash_traits): New type.
2657 (phi_args_hash_traits::hash): New function.
2658 (phi_args_hash_traits::equal_keys): New function.
2659 (gen_phi_arg_condition): New function.
2660 (predicate_scalar_phi): Add handling of phi nodes with more than two
2661 arguments, delete COND and TRUE_BB arguments, insert body of
2662 find_phi_replacement_condition to predicate ordinary phi nodes.
2663 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
2664 delete call of find_phi_replacement_condition and invoke
2665 predicate_scalar_phi with two arguments.
2666 (insert_gimplified_predicates): Add assert that non-predicated block
2667 don't have statements to insert.
2668 (ifcvt_split_critical_edges): New function.
2669 (ifcvt_split_def_stmt): Likewise.
2670 (ifcvt_walk_pattern_tree): Likewise.
2671 (stmt_is_root_of_bool_pattern): Likewise.
2672 (ifcvt_repair_bool_pattern): Likewise.
2673 (ifcvt_local_dce): Likewise.
2674 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
2675 is copy of inner or outer loop force_vectorize field, invoke
2676 ifcvt_split_critical_edges, ifcvt_local_dce and
2677 ifcvt_repair_bool_pattern for aggressive if-conversion.
2679 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
2681 * config/aarch64/aarch64.md: Include xgene1.md.
2682 * config/aarch64/xgene1.md: New file.
2684 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2686 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
2687 xgene1 (APM XGene-1) core definition.
2688 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
2689 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
2690 * doc/invoke.texi: Document -mcpu=xgene1.
2692 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2694 * dojump.h: New header file.
2695 * explow.h: Likewise.
2696 * expr.h: Remove includes.
2697 Move expmed.c prototypes to expmed.h.
2698 Move dojump.c prototypes to dojump.h.
2699 Move alias.c prototypes to alias.h.
2700 Move explow.c prototypes to explow.h.
2701 Move calls.c prototypes to calls.h.
2702 Move emit-rtl.c prototypes to emit-rtl.h.
2703 Move varasm.c prototypes to varasm.h.
2704 Move stmt.c prototypes to stmt.h.
2705 (saved_pending_stack_adjust): Move to dojump.h.
2706 (adjust_address): Move to explow.h.
2707 (adjust_address_nv): Move to emit-rtl.h.
2708 (adjust_bitfield_address): Likewise.
2709 (adjust_bitfield_address_size): Likewise.
2710 (adjust_bitfield_address_nv): Likewise.
2711 (adjust_automodify_address_nv): Likewise.
2712 * explow.c (expr_size): Move to expr.c.
2713 (int_expr_size): Likewise.
2714 (tree_expr_size): Likewise.
2715 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2716 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
2717 * genemit.c (main): Generate includes statistics.h, real.h,
2718 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
2720 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
2721 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
2722 explow.h, emit-rtl.h, stmt.h.
2723 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
2724 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
2725 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
2726 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
2727 emit-rtl.h, varasm.h, stmt.h.
2728 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
2729 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
2730 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
2731 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
2732 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
2733 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
2734 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
2735 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
2736 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
2737 tm.h tree.h varasm.h vec.h wide-int.h.
2738 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
2739 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
2740 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
2741 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
2742 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
2743 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
2744 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
2745 * loop-iv.c: Likewise.
2746 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
2747 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
2748 statistics.h stmt.h tree.h varasm.h wide-int.h.
2749 * lra-constraints.c: Likewise.
2750 * lra-eliminations.c: Likewise.
2751 * lra-lives.c: Likewise.
2752 * lra-remat.c: Likewise.
2753 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
2754 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
2755 statistics.h stmt.h tree.h varasm.h wide-int.h.
2756 * hw-doloop.c: Likewise.
2757 * ira-color.c: Likewise.
2758 * ira-emit.c: Likewise.
2759 * loop-doloop.c: Likewise.
2760 * loop-invariant.c: Likewise.
2761 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
2762 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
2763 statistics.h stmt.h tree.h varasm.h wide-int.h.
2764 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
2765 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
2766 statistics.h stmt.h tree.h varasm.h wide-int.h.
2767 * combine-stack-adj.c: Likewise.
2770 * ifcvt.c: Likewise.
2771 * ira-costs.c: Likewise.
2773 * lra-coalesce.c: Likewise.
2774 * lra-spills.c: Likewise.
2775 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
2776 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
2777 stmt.h varasm.h wide-int.h.
2778 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
2779 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
2781 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
2782 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
2783 statistics.h stmt.h varasm.h wide-int.h.
2784 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
2785 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
2786 varasm.h wide-int.h.
2787 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
2788 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
2789 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
2790 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
2791 statistics.h stmt.h.
2792 * config/tilepro/tilepro.c: Likewise.
2793 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
2794 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
2795 * config/pdp11/pdp11.c: Likewise.
2796 * config/xtensa/xtensa.c: Likewise.
2797 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
2798 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
2800 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2801 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
2802 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
2803 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2804 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
2805 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
2806 * rtl-chkp.c: Likewise.
2807 * tree-chkp-opt.c: Likewise.
2808 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
2809 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
2810 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
2811 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2812 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
2813 statistics.h stmt.h.
2814 * tree-vect-data-refs.c: Likewise.
2815 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
2816 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
2817 rtl.h statistics.h stmt.h varasm.h.
2818 * internal-fn.c: Likewise.
2819 * ipa-icf-gimple.c: Likewise.
2820 * lto-section-out.c: Likewise.
2821 * tree-data-ref.c: Likewise.
2822 * tree-nested.c: Likewise.
2823 * tree-outof-ssa.c: Likewise.
2824 * tree-predcom.c: Likewise.
2825 * tree-pretty-print.c: Likewise.
2826 * tree-scalar-evolution.c: Likewise.
2827 * tree-ssa-strlen.c: Likewise.
2828 * tree-vect-loop.c: Likewise.
2829 * tree-vect-patterns.c: Likewise.
2830 * tree-vect-slp.c: Likewise.
2831 * tree-vect-stmts.c: Likewise.
2833 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2834 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
2836 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
2837 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
2838 statistics.h stmt.h varasm.h.
2839 * loop-unroll.c: Likewise.
2840 * ubsan.c: Likewise.
2841 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
2842 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
2844 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2845 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
2846 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
2847 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
2848 statistics.h stmt.h.
2849 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
2850 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
2851 statistics.h stmt.h varasm.h.
2852 * gimple-match-head.c: Likewise.
2853 * lto-cgraph.c: Likewise.
2854 * lto-section-in.c: Likewise.
2855 * lto-streamer-in.c: Likewise.
2856 * lto-streamer-out.c: Likewise.
2857 * tree-affine.c: Likewise.
2858 * tree-cfg.c: Likewise.
2859 * tree-cfgcleanup.c: Likewise.
2860 * tree-if-conv.c: Likewise.
2861 * tree-into-ssa.c: Likewise.
2862 * tree-ssa-alias.c: Likewise.
2863 * tree-ssa-copyrename.c: Likewise.
2864 * tree-ssa-dse.c: Likewise.
2865 * tree-ssa-forwprop.c: Likewise.
2866 * tree-ssa-live.c: Likewise.
2867 * tree-ssa-math-opts.c: Likewise.
2868 * tree-ssa-pre.c: Likewise.
2869 * tree-ssa-sccvn.c: Likewise.
2870 * tree-tailcall.c: Likewise.
2871 * tree-vect-generic.c: Likewise.
2872 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2873 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
2874 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2875 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
2876 * varasm.c: Likewise.
2877 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2878 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
2880 * init-regs.c: Likewise.
2882 * omp-low.c: Likewise.
2883 * stack-ptr-mod.c: Likewise.
2884 * tree-ssa-reassoc.c: Likewise.
2885 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2886 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
2888 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2889 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
2890 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2891 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
2892 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2893 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
2894 * tree-ssa-phiopt.c: Likewise.
2895 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2896 fixed-value.h hashtab.h real.h statistics.h stmt.h.
2897 * config/fr30/fr30.c: Likewise.
2898 * config/frv/frv.c: Likewise.
2900 * final.c: Likewise.
2901 * optabs.c: Likewise.
2902 * passes.c: Likewise.
2903 * simplify-rtx.c: Likewise.
2905 * toplev.c: Likewise.
2906 * var-tracking.c: Likewise.
2907 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2908 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
2909 * lower-subreg.c: Likewise.
2910 * postreload-gcse.c: Likewise.
2912 * reginfo.c: Likewise.
2913 * store-motion.c: Likewise.
2914 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2915 fixed-value.h hashtab.h real.h stmt.h varasm.h.
2916 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2917 fixed-value.h hashtab.h statistics.h stmt.h.
2918 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2919 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
2920 * except.c: Likewise.
2921 * explow.c: Likewise.
2922 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2923 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
2925 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2926 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
2927 * tree-ssa-structalias.c: Likewise.
2928 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2929 fixed-value.h insn-config.h real.h statistics.h.
2930 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2931 fixed-value.h insn-config.h real.h statistics.h stmt.h.
2932 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2933 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
2934 * cfgbuild.c: Likewise.
2935 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2936 fixed-value.h real.h rtl.h statistics.h stmt.h.
2937 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2938 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
2939 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2940 fixed-value.h real.h statistics.h stmt.h.
2941 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2942 fixed-value.h real.h statistics.h stmt.h varasm.h.
2943 * cprop.c: Likewise.
2944 * modulo-sched.c: Likewise.
2945 * postreload.c: Likewise.
2946 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
2947 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
2948 statistics.h stmt.h varasm.h.
2949 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
2950 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
2951 rtl.h statistics.h stmt.h varasm.h.
2952 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
2953 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
2955 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
2956 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
2958 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
2959 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
2961 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
2962 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
2963 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
2964 function.h real.h statistics.h stmt.h varasm.h.
2965 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
2966 insn-config.h real.h statistics.h stmt.h.
2967 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
2968 statistics.h stmt.h.
2969 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
2970 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
2971 statistics.h stmt.h varasm.h.
2972 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
2973 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
2974 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
2975 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
2976 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
2977 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
2978 statistics.h stmt.h varasm.h.
2979 * ipa-polymorphic-call.c: Likewise.
2980 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
2981 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
2982 statistics.h stmt.h.
2983 * config/c6x/c6x.c: Likewise.
2984 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
2985 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
2986 statistics.h stmt.h varasm.h.
2987 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
2988 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
2990 * ipa-split.c: Likewise.
2991 * tree-eh.c: Likewise.
2992 * tree-ssa-dce.c: Likewise.
2993 * tree-ssa-loop-niter.c: Likewise.
2994 * tree-vrp.c: Likewise.
2995 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
2996 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
2998 * config/nds32/nds32-fp-as-gp.c: Likewise.
2999 * config/nds32/nds32-intrinsic.c: Likewise.
3000 * config/nds32/nds32-isr.c: Likewise.
3001 * config/nds32/nds32-md-auxiliary.c: Likewise.
3002 * config/nds32/nds32-memory-manipulation.c: Likewise.
3003 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
3004 * config/nds32/nds32-predicates.c: Likewise.
3005 * config/nds32/nds32.c: Likewise.
3006 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
3007 fixed-value.h hashtab.h real.h statistics.h.
3008 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
3009 fixed-value.h hashtab.h real.h statistics.h stmt.h.
3010 * config/arm/arm.c: Likewise.
3011 * config/avr/avr.c: Likewise.
3012 * config/bfin/bfin.c: Likewise.
3013 * config/h8300/h8300.c: Likewise.
3014 * config/i386/i386.c: Likewise.
3015 * config/ia64/ia64.c: Likewise.
3016 * config/iq2000/iq2000.c: Likewise.
3017 * config/m32c/m32c.c: Likewise.
3018 * config/m32r/m32r.c: Likewise.
3019 * config/m68k/m68k.c: Likewise.
3020 * config/mcore/mcore.c: Likewise.
3021 * config/mep/mep.c: Likewise.
3022 * config/mips/mips.c: Likewise.
3023 * config/mn10300/mn10300.c: Likewise.
3024 * config/moxie/moxie.c: Likewise.
3025 * config/pa/pa.c: Likewise.
3026 * config/rl78/rl78.c: Likewise.
3027 * config/rx/rx.c: Likewise.
3028 * config/s390/s390.c: Likewise.
3029 * config/sh/sh.c: Likewise.
3030 * config/sparc/sparc.c: Likewise.
3031 * config/spu/spu.c: Likewise.
3032 * config/stormy16/stormy16.c: Likewise.
3033 * config/v850/v850.c: Likewise.
3034 * config/vax/vax.c: Likewise.
3035 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
3036 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
3037 * config/msp430/msp430.c: Likewise.
3038 * predict.c: Likewise.
3039 * value-prof.c: Likewise.
3040 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
3041 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
3042 * config/microblaze/microblaze.c: Likewise.
3043 * config/nios2/nios2.c: Likewise.
3044 * config/rs6000/rs6000.c: Likewise.
3045 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
3046 insn-config.h real.h rtl.h statistics.h stmt.h.
3047 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
3048 insn-config.h real.h statistics.h stmt.h.
3049 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
3050 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
3051 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
3052 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
3053 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
3054 fixed-value.h real.h statistics.h stmt.h.
3055 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
3056 fixed-value.h statistics.h stmt.h.
3057 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
3060 2015-01-15 Jakub Jelinek <jakub@redhat.com>
3062 * gengtype.c (create_user_defined_type): Workaround
3063 -Wmaybe-uninitialized false positives.
3064 * cse.c (fold_rtx): Likewise.
3065 * loop-invariant.c (gain_for_invariant): Likewise.
3067 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
3069 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
3070 set the memory attributes in all cases but clear MEM_EXPR if need be.
3072 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
3074 PR tree-optimization/64434
3075 * cfgexpand.c (reorder_operands): New function.
3076 (expand_gimple_basic_block): Insert call of reorder_operands if
3079 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
3081 * config/mips/micromips.md (*swp): Remove explicit parallel.
3082 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
3083 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
3084 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
3085 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
3086 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
3087 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
3088 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
3089 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
3090 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
3091 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
3092 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
3093 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
3094 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
3095 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
3096 (mips_wrdsp): Likewise.
3097 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
3099 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
3100 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
3101 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
3102 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
3103 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
3104 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
3105 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
3106 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
3107 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
3109 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
3111 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
3112 (mips_print_operand): Support 'y' to print exact log2 in decimal
3114 * config/mips/mips.h (ISA_HAS_LSA): New define.
3115 (ISA_HAS_DLSA): Likewise.
3116 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
3117 * config/mips/predicates.md (const_immlsa_operand): New predicate.
3119 2015-01-15 Martin Liska <mliska@suse.cz>
3122 * optc-save-gen.awk: Add support for array types.
3124 2015-01-15 Richard Biener <rguenther@suse.de>
3127 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
3128 for MEM_REF access functions with the same base can never partially
3131 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
3133 * common.opt: New option -fstack-protector-explicit.
3134 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
3135 (stack_protect_decl_phase): Handle stack_protect attribute for
3136 explicit stack protection requests.
3137 (expand_used_vars): Similarly.
3138 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
3139 * doc/extend.texi: Add documentation for "stack_protect" attribute.
3140 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
3142 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
3145 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
3147 (sh_extending_set_of_reg): New struct.
3148 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
3149 sh_remove_reg_dead_or_unused_notes): New Declarations.
3150 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
3151 sh_find_extending_set_of_reg, sh_split_tst_subregs,
3152 sh_extending_set_of_reg::use_as_extended_reg): New functions.
3153 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
3154 convert to insn_and_split and use new function sh_split_tst_subregs.
3156 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
3158 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
3160 (Optimization Options): Move -fuse-ld documentation to...
3161 (Link Options): ...here.
3163 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
3165 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
3167 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
3168 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
3169 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
3170 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
3171 instead of ZR for the memory operand of LL/SC.
3172 (compare_and_swap_12, sync_add<mode>): Likewise.
3173 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
3174 (sync_new_<optab>_12, sync_nand_12): Likewise.
3175 (sync_old_nand_12, sync_new_nand_12): Likewise.
3176 (sync_sub<mode>, sync_old_add<mode>): Likewise.
3177 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
3178 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
3179 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
3180 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
3181 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
3182 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
3183 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
3184 * doc/md.texi (ZC): Update description.
3186 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
3188 * builtins.c (expand_builtin_atomic_exchange): Remove error when
3189 memory model is CONSUME.
3190 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
3191 expand_builtin_atomic_store): Change invalid memory model errors to
3193 (expand_builtin_atomic_clear): Change invalid model errors to warnings
3194 and issue warning for CONSUME.
3196 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
3198 * lto-cgraph: Update function comments for
3199 lto_symtab_encoder_encode_*.
3201 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
3203 * Makefile.in (site.exp): Do not set ENABLE_LTO.
3205 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
3207 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
3208 * lto-cgraph.c (select_what_to_stream): Remove argument, use
3209 lto_stream_offload_p instead.
3210 * lto-streamer.h (select_what_to_stream): Remove argument.
3211 * passes.c (ipa_write_summaries): Likewise.
3212 * tree-pass.h (ipa_write_summaries): Likewise.
3214 2015-01-14 Richard Biener <rguenther@suse.de>
3216 PR tree-optimization/59354
3217 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
3218 groups larger than the slp group size as having gaps.
3220 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
3223 * builtins.c (get_memmodel): Promote consume to acquire always.
3225 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
3228 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
3231 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
3234 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
3236 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
3237 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
3238 AVX512VBMI, as it implies AVX512BW.
3240 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
3243 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
3244 (vec_unpacks_hi_v16sf): Ditto.
3246 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3248 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
3251 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3253 * doc/invoke.texi (mapcs): Mention deprecation.
3254 (mapcs-frame): Likewise.
3256 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
3259 * config/arm/arm.c (callee_saved_reg_p): Define.
3260 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
3261 register is callee saved instead of !call_used_regs[reg].
3262 (thumb1_compute_save_reg_mask): Likewise.
3264 2015-01-14 Hale Wang <hale.wang@arm.com>
3266 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
3269 2015-01-14 Richard Biener <rguenther@suse.de>
3272 * tree-inline.c (insert_debug_decl_map): Check destination
3273 function MAY_HAVE_DEBUG_STMTS.
3274 (insert_init_debug_bind): Likewise.
3275 (insert_init_stmt): Remove redundant check.
3276 (remap_gimple_stmt): Drop debug stmts if the destination
3277 function has var-tracking assignments disabled.
3279 2015-01-14 Martin Liska <mliska@suse.cz>
3281 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
3282 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
3284 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3287 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
3288 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
3290 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
3292 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
3293 level from an ARCH; do not inject the default.
3294 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
3295 MIPS_ISA_LEVEL_SPEC.
3296 (MIPS_ISA_NAN2008_SPEC): Update comment.
3297 (BASE_DRIVER_SELF_SPECS): Likewise.
3298 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
3299 MIPS_DEFAULT_ISA_LEVEL_SPEC.
3300 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
3301 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
3302 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
3304 2015-01-14 Richard Biener <rguenther@suse.de>
3306 PR tree-optimization/64493
3307 PR tree-optimization/64495
3308 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
3309 assign the proper vectorized PHI to the inner loop exit PHIs.
3311 2015-01-14 Joey Ye <joey.ye@arm.com>
3313 * config/arm/arm.c (arm_compute_save_reg_mask):
3314 Do not save lr in case of tail call.
3315 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
3317 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
3319 * tree-vrp.c (check_array_ref): Emit more warnings
3320 for warn_array_bounds >= 2.
3321 * common.opt: New option -Warray-bounds=.
3322 * doc/invoke.texi: Document -Warray-bounds=.
3324 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
3326 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
3327 (mforbid-fp-as-gp): Remove.
3329 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
3330 (nds32_symbol_load_store_p): Remove.
3331 (nds32_fp_as_gp_check_available): Clean up implementation.
3332 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
3334 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
3335 fp-as-gp and ex9 cases.
3337 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
3339 * tree-profile.c (init_ic_make_global_vars): Drop workaround
3340 for bintuils bug 14342.
3341 (init_ic_make_global_vars): Likewise.
3342 (gimple_init_edge_profiler): Likewise.
3343 (gimple_gen_ic_func_profiler): Likewise.
3345 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
3347 * ipa-inline.c (inline_small_functions): Swap the operands in
3350 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
3353 * ipa-inline-analysis.c (node_growth_cache): Remove.
3354 (initialize_growth_caches): Do not initialize it.
3355 (free_growth_caches): Do not free it.
3356 (do_estimate_growth): Rename to ...
3357 (estimate_growth): ... this one; drop growth cache code.
3358 (growth_likely_positive): Always go the heuristics way.
3359 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
3360 (reset_edge_caches): Do not reset node growth.
3361 (heap_edge_removal_hook): Do not maintain cache.
3362 (inline_small_functions): Likewise; strenghten sanity check.
3363 (ipa_inline): Do not maintain caches.
3364 * ipa-inline.h (node_growth_cache): Remove.
3365 (do_estimate_growth): Remove to ...
3366 (estimate_growth): this one; remove inline version.
3367 (reset_node_growth_cache): Remove.
3369 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
3372 * ipa-inline.c (inline_small_functions): Update callee keys after
3373 resolving speculation
3374 (inline_small_functions): Always check monotonicity of the queue.
3376 2015-01-13 Marek Polacek <polacek@redhat.com>
3379 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
3381 2015-01-13 Jakub Jelinek <jakub@redhat.com>
3383 PR rtl-optimization/64286
3384 * ree.c (combine_reaching_defs): Move part of comment earlier,
3385 remove !SCALAR_INT_MODE_P check.
3386 (add_removable_extension): Don't add vector mode
3387 extensions if all uses of the source register aren't the same
3390 2015-01-13 Renlin Li <renlin.li@arm.com>
3392 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
3393 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
3395 2015-01-13 Martin Liska <mliska@suse.cz>
3397 * ipa-icf.c (sem_function::equals_private): Call new functions
3398 cl_target_option_print_diff and cl_optimization_print_diff.
3399 * optc-save-gen.awk (cl_target_option_print_diff): New function.
3400 (cl_optimization_print_diff): Likewise.
3401 * opth-gen.awk: Likewise.
3403 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
3405 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
3406 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
3407 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
3408 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
3409 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
3410 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
3412 2015-01-13 Andrew Pinski <apinski@cavium.com>
3414 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
3415 instead of src mode.
3417 2015-01-13 Richard Biener <rguenther@suse.de>
3420 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
3423 2015-01-13 Andrew Pinski <apinski@cavium.com>
3425 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
3427 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
3429 2015-01-13 Jakub Jelinek <jakub@redhat.com>
3432 * cfgexpand.c (expand_computed_goto): Don't call
3433 convert_memory_address here.
3435 2015-01-13 Richard Biener <rguenther@suse.de>
3437 PR tree-optimization/64406
3438 * tree-loop-distibution.c (pass_loop_distribution::execute):
3439 Reset the SCEV hashtable if we distributed anything.
3441 2015-01-13 Richard Biener <rguenther@suse.de>
3443 PR tree-optimization/64404
3444 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
3445 SLP types for CSEd loads.
3447 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3449 PR tree-optimization/64436
3450 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
3451 merge of two symbolic numbers for a bitwise OR to ...
3452 (perform_symbolic_merge): This. Also fix computation of the range and
3453 end of the symbolic number corresponding to the result of a bitwise OR.
3455 2015-01-13 Richard Biener <rguenther@suse.de>
3457 PR tree-optimization/64568
3458 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
3459 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
3461 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
3463 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
3464 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
3466 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
3468 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
3469 target-specific symbol_ref flag.
3470 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
3471 resides in rodata section.
3472 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
3473 (nds32_encode_section_info): New function.
3475 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
3477 * config/nds32/nds32.md (call): Use pseudo instruction bal which
3478 clobbers TA_REGNUM if large code model is specified.
3479 (call_register): Likewise.
3480 (call_immediate): Likewise.
3481 (call_value): Likewise.
3482 (call_value_register): Likewise.
3483 (call_value_immediate): Likewise.
3485 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
3487 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
3488 (TARGET_CMODEL_MEDIUM): New macro.
3489 (TARGET_CMODEL_LARGE): New macro.
3490 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
3491 code model setting in assembly code.
3493 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
3495 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
3496 Remove MASK_GP_DIRECT flag.
3497 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
3498 one of the multilib default options.
3499 * config/nds32/nds32.opt (mgp-direct): Remove.
3500 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
3501 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
3503 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
3505 * config/nds32/nds32.opt (mcmodel): Add new option.
3506 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
3507 to describe code model.
3509 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
3512 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
3514 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
3516 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
3517 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
3518 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
3519 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
3520 __builtin_sh_set_fpscr.
3522 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
3524 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
3525 after a funtion name just to indicate it is a function.
3526 ([-fsanitize-undefined-trap-on-error]): Likewise.
3527 ([-fdbg-cnt=]): Likewise.
3528 ([-mmemcpy]): Likewise.
3529 ([-mflush-func]): Likewise.
3530 ([-msynci]): Likewise.
3532 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
3534 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
3537 2015-01-12 Jakub Jelinek <jakub@redhat.com>
3539 PR tree-optimization/64563
3540 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
3541 instead of != VR_VARYING.
3544 * config/i386/i386.c (ix86_expand_prologue): Add
3545 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
3547 PR tree-optimization/64454
3548 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
3549 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
3550 for signed or [0, op1 - 1] for unsigned modulo.
3551 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
3552 even if op1 does not satisfy integer_pow2p.
3555 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
3557 2015-01-12 Jeff Law <law@redhat.com>
3560 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
3561 (trunchiqi2, truncsihi2): Similarly.
3563 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
3564 rather than calling F.
3566 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
3568 * tsan.c (instrument_expr): Use force_gimple_operand.
3569 Use may_be_nonaddressable_p instead of is_gimple_addressable.
3571 2015-01-12 Richard Biener <rguenther@suse.de>
3573 PR tree-optimization/64530
3574 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
3577 2015-01-12 Richard Biener <rguenther@suse.de>
3580 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
3583 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3585 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
3586 Cortex-A17 tuning parameters.
3587 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
3589 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3591 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
3592 * config/arm/arm.c (arm_macro_fusion_p): New function.
3593 (arm_macro_fusion_pair_p): Likewise.
3594 (TARGET_SCHED_MACRO_FUSION_P): Define.
3595 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
3596 (ARM_FUSE_NOTHING): Likewise.
3597 (ARM_FUSE_MOVW_MOVT): Likewise.
3598 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
3599 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
3600 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
3601 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
3602 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
3603 arm_cortex_a5_tune): Specify fuseable_ops value.
3605 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
3608 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
3609 test for PIE with copy reloc.
3610 * configure: Regenerated.
3612 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3614 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
3616 (arm_tls_descseq_addr): Likewise.
3617 (arm_gen_movmemqi): Likewise.
3618 (arm_expand_epilogue_apcs_frame): Likewise.
3619 (arm_expand_epilogue): Likewise.
3620 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
3623 2015-01-12 Martin Liska <mliska@suse.cz>
3626 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
3627 volatility for correct operands.
3629 2015-01-12 Martin Liska <mliska@suse.cz>
3631 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
3632 that a function is not leaf.
3633 (sem_function::compare_polymorphic_p): Likewise.
3635 2015-01-12 Martin Liska <mliska@suse.cz>
3637 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
3638 that a function is not leaf.
3639 (sem_function::compare_polymorphic_p): Likewise.
3641 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3643 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
3644 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
3645 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
3646 fold-const.h, tree-check.h.
3648 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
3652 * ipa-inline.c (compute_uninlined_call_time,
3653 compute_inlined_call_time): Use counts for extra precision when
3655 (big_speedup_p): Fix formating.
3656 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
3657 (relative_time_benefit): Remove.
3658 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
3659 merge guessed and read profile paths.
3660 (inline_small_functions): Count only !optimize_size functions into
3661 initial size; be more lax about sanity check when profile is used;
3662 be sure to update inlined function profile when profile is read.
3664 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
3667 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
3668 cost when edge becomes direct.
3669 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
3670 is resolved or when introducing new speculation.
3672 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
3676 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
3677 '||' to fix typo issue.
3679 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
3680 accept and return NULL.
3682 2015-01-12 Martin Liska <mliska@suse.cz>
3684 * cgraph.c (cgraph_edge::remove_callee): Move function to header
3685 file for being inlined.
3686 (cgraph_set_edge_callee): Delete.
3687 (cgraph_edge::redirect_callee): Move function to header file
3689 (cgraph_edge::make_direct): Use new function.
3690 (cgraph_edge::dump_edge_flags): New function created from
3691 static dump_edge_flags function.
3692 (cgraph_node::dump): Use new function.
3693 (cgraph_edge::verify_count_and_frequency): New function created
3694 from verify_edge_count_and_frequency.
3695 (cgraph_edge::verify_corresponds_to_fndecl): New function created
3696 from verify_edge_corresponds_to_fndecl.
3697 (verify_edge_corresponds_to_fndecl): Delete.
3698 (cgraph_node::verify_node): Use new function.
3699 * cgraph.h (cgraph_edge::set_callee): New function.
3700 (cgraph_edge::dump_edge_flags): Likewise.
3701 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
3703 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
3705 * ipa-utils.c (estimate_function_body_sizes): Do not
3706 free node params when called late with early=true.
3708 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
3710 * doc/md.texi (Instruction Patterns): Rewrite text for
3712 (Example): Likewise.
3714 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
3716 * doc/invoke.texi (Option Summary): Break long lines.
3717 [(-fdiagnostics-color)]: Put long literal in @smallexample
3719 [(-fsanitize-recover)]: Likewise.
3720 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
3721 [(-ffast-math)]: Likewise.
3722 [(--param max-inline-insns-recursive)]: Likewise.
3723 [(--param max-inline-recursive-depth)]: Likewise.
3724 [(-mno-text-section-literals)]: Likewise.
3726 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
3728 * doc/install.texi: Update for libgomp being renamed from "GNU
3729 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
3731 * doc/sourcebuild.texi: Likewise.
3733 2015-01-10 Anthony Green <green@moxielogic.com>
3735 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
3736 mul.x availability for moxiebox configuration.
3738 2015-01-09 Anthony Green <green@moxielogic.com>
3740 * config/moxie/moxie.md: Tabify assembly output.
3742 2015-01-09 Anthony Green <green@moxielogic.com>
3744 * config/moxie/moxie.md (CC_REG): Correct register definition.
3746 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
3748 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
3749 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
3752 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
3754 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
3756 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
3757 Jakub Jelinek <jakub@redhat.com>
3760 * lto-streamer.h (lto_stream_offload_p): New declaration.
3761 * lto-streamer.c (lto_stream_offload_p): New variable.
3762 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
3763 at the same time as section_name_prefix.
3764 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
3765 if lto_stream_offload_p.
3766 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
3767 stream TREE_TARGET_OPTION if lto_stream_offload_p.
3768 (write_ts_function_decl_tree_pointers): Don't
3769 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
3770 * tree-streamer-in.c (unpack_value_fields): Don't stream
3771 TREE_TARGET_OPTION in if ACCEL_COMPILER.
3772 (lto_input_ts_function_decl_tree_pointers): Don't stream
3773 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
3774 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
3775 instead of section_name_prefix string comparisons.
3777 2015-01-09 Jakub Jelinek <jakub@redhat.com>
3779 PR rtl-optimization/64536
3780 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
3783 2015-01-09 Michael Collison <michael.collison@linaro.org>
3785 PR tree-optimization/64322
3786 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
3787 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
3789 2015-01-09 Tom de Vries <tom@codesourcery.com>
3791 PR rtl-optimization/64539
3792 * regcprop.c (kill_clobbered_values): Factor out of ...
3793 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
3794 instead of note_stores with kill_clobbered_value.
3796 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
3798 * ginclude/unwind-arm-common.h: Revert previous commit.
3800 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
3802 * config.gcc (arm*-*-freebsd*): New configuration.
3803 * config/arm/freebsd.h: New file.
3804 * config.host: Add extra components for arm*-*-freebsd*.
3805 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
3806 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
3808 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
3810 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
3812 * config/rs6000/t-rtems: Add e6500 multilibs.
3814 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
3816 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
3819 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
3821 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
3822 MULTILIB_EXCEPTIONS.
3824 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
3826 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
3827 MULTILIB_EXCEPTIONS.
3829 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
3831 * config/arm/t-rtems-eabi: Rename to...
3832 * config/arm/t-rtems: ...this.
3833 * config/arm/rtems-eabi.h: Rename to...
3834 * config/arm/rtems.h: ...this.
3835 * config.gcc (arm*-*-rtems*): Reflect changes above.
3837 2015-01-09 Richard Biener <rguenther@suse.de>
3839 PR tree-optimization/64410
3840 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
3842 (execute_update_addresses_taken): Deal with that.
3843 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
3844 loads/stores for complex variables.
3846 2015-01-09 Martin Liska <mliska@suse.cz>
3848 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
3850 (func_checker::compare_memory_operand): New function.
3851 (func_checker::compare_operand): Split case to newly
3853 (func_checker::compare_cst_or_decl): New function.
3854 (func_checker::compare_gimple_call): Identify
3856 (func_checker::compare_gimple_assign): Likewise.
3857 * ipa-icf-gimple.h: New function.
3859 2015-01-09 Martin Liska <mliska@suse.cz>
3862 * sreal.c (sreal::dump): Change unsigned format to signed for
3864 (sreal::to_double): Replace exp2 with scalbln.
3866 2015-01-09 Martin Liska <mliska@suse.cz>
3868 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
3869 * ipa-icf.c (sem_function::equals_private): Add support for target and
3870 (sem_item_optimizer::merge_classes): Remove redundant function
3871 optimization flags comparison.
3872 * tree.h (target_opts_for_fn): New function.
3874 2015-01-09 Tom de Vries <tom@codesourcery.com>
3876 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
3878 2015-01-09 Kito Cheng <kito@0xlab.org>
3880 PR rtl-optimization/64348
3881 * lra-constraints.c (split_reg): Fix caller-save store/restore
3882 instruction generation.
3884 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
3886 PR gcov-profile/61790
3887 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
3888 long long. Fallback to int64_t if host doesn't have long long and
3889 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
3891 2015-01-08 Jakub Jelinek <jakub@redhat.com>
3893 PR tree-optimization/63989
3894 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
3896 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
3897 (get_stridx): If we don't have a record for certain SSA_NAME,
3898 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
3899 constant offset, call get_stridx_plus_constant.
3900 (get_stridx_plus_constant): New function.
3901 (zero_length_string): Don't use get_stridx here.
3905 * dse.c (struct insn_info): Mention frame_read set also
3906 before reload for tail calls on some targets.
3907 (scan_insn): Revert 2014-12-22 change. Set frame_read
3908 also before reload for tail calls if
3909 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
3910 instead of add_non_frame_wild_read for non-const/memset
3911 tail calls after reload.
3913 2015-01-08 Jason Merrill <jason@redhat.com>
3915 * ubsan.c (do_ubsan_in_current_function): New.
3916 (pass_ubsan::gate): Use it.
3917 * ubsan.h: Declare it.
3918 * convert.c (convert_to_integer): Use it.
3920 2015-01-08 Jakub Jelinek <jakub@redhat.com>
3923 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
3924 compare_code when it is unconditionally overwritten afterwards.
3925 Use ix86_reverse_condition instead of reverse_condition. Don't
3926 change code if *reverse_condition* returned UNKNOWN and don't
3927 swap ct/cf and negate diff in that case.
3929 2015-01-08 Mike Stump <mikestump@comcast.net>
3931 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
3932 (pass_tsan_O0::gate): Likewise.
3933 * extend.texi (Function Attributes): Add no_sanitize_thread
3936 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
3938 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
3939 for registering builtins.
3940 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
3941 add -fopenmp to the argv_obstack used when invoking
3944 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
3945 add "-m32" or "-m64" to argv_obstack.
3946 (generate_host_descr_file): Likewise, when invoking host_compiler.
3947 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
3950 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
3952 * config/sh/sh-mem.cc: Use constant as second operand when emitting
3955 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
3958 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
3959 constant load if constant operand fits into I08.
3961 2015-01-08 Jakub Jelinek <jakub@redhat.com>
3964 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
3965 and TREE_THIS_VOLATILE for MEM_REFs.
3966 (build5_stat): Fix up initialization of TREE_READONLY and
3967 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
3969 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
3972 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
3973 of r for the second alternative of the destination operand.
3975 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
3978 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
3980 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
3982 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
3984 ([-fivar-visibility], [-fvisibility]): Likewise.
3986 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
3988 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
3989 the file where @code, @command, etc is more appropriate.
3991 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
3993 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
3994 of -mrecip= documentation.
3996 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
3999 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
4000 correct reload handler if -m32 -mpowerpc64 is used.
4002 2015-01-06 Tom de Vries <tom@codesourcery.com>
4004 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
4006 2015-01-08 Christian Bruel <christian.bruel@st.com>
4009 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
4011 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
4013 PR tree-optimization/63259
4014 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
4015 if optab exists for 16bit byteswap.
4017 2015-01-06 Jakub Jelinek <jakub@redhat.com>
4019 * opts.c (common_handle_option): Add support for
4020 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
4021 * doc/invoke.texi: Document -fno-sanitize=all,
4022 -f{,no-}sanitize-recover=all. Document that
4023 -fsanitize=float-cast-overflow is not enabled
4024 by -fsanitize=undefined. Fix up documentation
4025 of -f{,no-}sanitize-recover.
4027 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
4029 * config.gcc: Add Visium support.
4030 * configure.ac: Likewise.
4031 * configure: Regenerate.
4032 * doc/extend.texi (interrupt attribute): Add Visium.
4033 * doc/invoke.texi: Document Visium options.
4034 * doc/install.texi: Document Visium target.
4035 * doc/md.texi: Document Visium constraints.
4036 * common/config/visium: New directory.
4037 * config/visium: Likewise.
4039 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
4041 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
4042 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
4044 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
4046 * combine.c (combine_validate_cost): Do not count the cost of a
4047 split I2 twice. Do not display it twice in the dump, either.
4049 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
4051 Revert parts of r219199.
4052 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
4054 ([-Wtraditional]): Restore markup on <limits.h>.
4056 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
4059 * doc/invoke.texi: Document -Wsuggest-override.
4061 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
4063 PR rtl-optimization/64287
4064 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
4065 (process_options): Disable flag_ipa_ra if profiling.
4067 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
4069 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
4071 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
4073 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
4074 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
4075 put under #if TARGET_LOOPS guard.
4077 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
4079 * config/i386/i386.c (output_387_binary_op): Use std::swap.
4081 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
4083 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
4084 * rtl.h (refers_to_regno_p): Add overload.
4086 * bt-load.c: Likewise.
4087 * combine.c: Likewise.
4088 * df-scan.c: Likewise.
4089 * sched-deps.c: Likewise.
4090 * config/s390/s390.c: Likewise.
4091 * config/m32r/m32r.c: Likewise.
4092 * config/rs6000/spe.md: Likewise.
4093 * config/rs6000/rs6000.c: Likewise.
4094 * config/pa/pa.c: Likewise.
4095 * config/stormy16/stormy16.c: Likewise.
4096 * config/cris/cris.c: Likewise.
4097 * config/arc/arc.md: Likewise.
4098 * config/arc/arc.c: Likewise.
4099 * config/sh/sh.md: Likewise.
4100 * config/sh/sh.c: Likewise.
4101 * config/frv/frv.c: Likewise.
4103 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4106 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
4107 call as cleanup of the whole body.
4108 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
4109 * tsan.c (replace_func_exit): New function.
4110 (instrument_func_exit): Moved earlier.
4111 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
4112 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
4114 (tsan_pass): Don't call instrument_func_exit.
4115 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
4116 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
4120 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
4121 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
4122 it to libubsan handler instead of EXPR. Fold comparisons earlier,
4123 if the result is integer_zerop, return NULL_TREE.
4124 * convert.c (convert_to_integer): Pass expr as ARG.
4126 PR tree-optimization/64465
4127 * tree-inline.c (redirect_all_calls): During inlining
4128 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
4129 changed the stmt to a non-throwing call.
4131 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
4133 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
4134 etc markup throughout the file.
4136 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
4138 Enable experimental TSAN support for Ada.
4139 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
4141 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4143 PR tree-optimization/64494
4144 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
4145 clear SSA_NAME_ANTI_RANGE_P flag.
4147 2015-01-05 Marek Polacek <polacek@redhat.com>
4149 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
4151 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4153 Update copyright years.
4155 * gcc.c (process_command): Update copyright notice dates.
4156 * gcov-dump.c: Ditto.
4158 * doc/cpp.texi: Bump @copying's copyright year.
4159 * doc/cppinternals.texi: Ditto.
4160 * doc/gcc.texi: Ditto.
4161 * doc/gccint.texi: Ditto.
4162 * doc/gcov.texi: Ditto.
4163 * doc/install.texi: Ditto.
4164 * doc/invoke.texi: Ditto.
4166 * auto-profile.c, auto-profile.h: Fix up Copyright line.
4168 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
4170 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
4172 ([-fvtable-verify], [-fvtv-debug]): Likewise.
4173 ([-Wabi]): Likewise.
4174 ([-fmessage-length]): Likewise.
4175 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
4176 ([-Wno-discarded-qualifiers]): Likewise.
4177 ([-Wnodiscarded-array-qualifiers]): Likewise.
4178 ([-Wno-virtual-move-assign]): Likewise.
4179 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
4180 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
4181 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
4182 ([-fsanitize-undefined-trap-on-error]): Likewise.
4183 ([-floop-interchange]): Likewise.
4184 ([-ftree-coalesce-inlined-vars]): Likewise.
4185 ([-fvect-cost-model]): Likewise.
4186 ([-flto]): Likewise.
4187 ([--param]): Likewise.
4188 (Spec Files): Likewise.
4189 ([-mstrict-align]): Likewise.
4190 ([-mfix-cortex-a53-835769]): Likewise.
4191 ([-march], [-mtune]): Likewise.
4192 ([-mpic-register]): Likewise.
4193 ([-munaligned-access]): Likewise.
4194 ([-msp8]): Likewise.
4195 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
4196 (AVR Built-in Macros): Likewise.
4197 ([-mpreferred-stack-boundary]): Likewise.
4198 ([-mtune-crtl]): Likewise.
4199 ([-mashf]): Likewise.
4200 ([-mmcu=]): Likewise.
4201 ([-minrt]): Likewise.
4202 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
4203 ([-mupper-regs]): Likewise.
4204 ([-matomic-model]): Likewise.
4205 ([-mdiv]): Likewise.
4206 ([-mzdcbranch]): Likewise.
4207 ([-mdisable-callt]): Likewise.
4208 ([-msoft-float]): Likewise.
4209 ([-m8byte-align]): Likewise.
4210 ([-fstack-reuse]): Likewise.
4212 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
4214 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
4215 Fix markup, light copy-editing.
4216 ([-fauto-profile]): Rewrite to fix formatting and content
4219 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
4221 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
4222 Copy-edit description.
4223 ([-fisolate-erroneous-paths-attribute]): Likewise.
4224 * common.opt (fisolate-erroneous-paths-dereference):
4225 Copy-edit description.
4226 (fisolate-erroneous-paths-attribute): Likewise.
4228 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
4230 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
4233 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
4235 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
4236 ([-fvtv-debug]): Likewise.
4237 ([-Wc++-compat]): Likewise.
4238 ([-Wc++11-compat]): Likewise.
4239 ([-Wc++14-compat]): Likewise.
4240 ([-Wno-sized-deallocation]): Likewise.
4241 ([-femit-class-debug-always]): Likewise.
4242 ([-femit-struct-debug-detailed]): Likewise.
4243 ([-fno-keep-inline-dllexport]): Likewise.
4244 ([-fira-algorithm]): Likewise.
4245 ([-fira-region]): Likewise.
4246 ([-flra-remat]): Likewise.
4247 ([-fipa-ra]): Likewise.
4248 ([-fhoist-adjacent-loads]): Likewise.
4249 ([-fisolate-erroneous-paths-dereference]): Likewise.
4250 ([-fisolate-erroneous-paths-attribute]): Likewise.
4251 ([-ftree-switch-conversion]): Likewise.
4252 ([-ftree-tail-merge]): Likewise.
4253 ([-ftree-loop-if-convert]): Likewise.
4254 ([-ftree-loop-if-convert-stores]): Likewise.
4255 ([-ftree-loop-distribution]): Likewise.
4256 ([-ftree-loop-distribute-patterns]): Likewise.
4257 ([-flto-compression-level]): Likewise.
4258 ([-flto-report]): Likewise.
4259 ([-flto-report-wpa]): Likewise.
4260 ([-fuse-linker-plugin]): Likewise.
4261 ([-mfix-cortex-a53-835769]): Likewise.
4262 ([-mno-fix-cortex-a53-835769]): Likewise.
4263 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
4264 explicit listing; add a note to the discussion indicating they
4265 exist. Reorder table to group similar options. Add missing
4266 @opindex entries. Add @need commands throughout the table to
4267 allow it to be split across multiple pages.
4268 ([-m8bit-idiv]): Fix @opindex.
4269 ([-mavx256-split-unaligned-load]): Likewise.
4270 ([-mavx256-split-unaligned-store]): Likewise.
4271 ([-mstack-protector-guard]): Likewise.
4272 ([-mcpu=]): Likewise.
4273 ([-mcpu]): Likewise.
4274 ([-mpointer-size=]): Likewise.
4276 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
4278 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
4279 instead of `m' constraint. Likewise for unnamed movb comparison
4280 patterns using reg_before_reload_operand predicate.
4281 * config/pa/predicates.md (reg_before_reload_operand): Tighten
4282 predicate to reject register index and LO_SUM DLT memory forms
4285 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
4287 * doc/invoke.texi (Option Summary): Fix spelling of
4288 -fdevirtualize-at-ltrans.
4289 ([-fdevirtualize]): Fix markup.
4290 ([-fdevirtualize-speculatively]): Fix typo.
4291 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
4293 * common.opt (fdevirtualize-at-ltrans): Likewise.
4294 * ipa-devirt.c: Fix typos in comments throughout the file.
4295 (ipa_devirt): Fix typos in format strings for dump output.
4297 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
4299 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
4300 discussion of defaults, light copy-editing.
4302 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
4304 * tsan.c (instrument_expr): corrected previous checkin.
4306 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
4308 Instrument bit field and unaligned accesses for TSAN.
4309 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
4310 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
4311 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
4312 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
4313 unaligned memory regions.
4315 2015-01-01 Anthony Green <green@moxielogic.com>
4317 * config/moxie/predicates.md (moxie_general_movsrc_operand):
4318 Restrict move source register offsets to 16 bits.
4320 Copyright (C) 2015 Free Software Foundation, Inc.
4322 Copying and distribution of this file, with or without modification,
4323 are permitted in any medium without royalty provided the copyright
4324 notice and this notice are preserved.