1 2015-02-09 Jakub Jelinek <jakub@redhat.com>
4 * builtins.c (expand_builtin): Call targetm.expand_builtin
5 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
7 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
10 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
12 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
15 * ipa-icf.c (set_local): New function.
16 (sem_function::merge): Use it.
18 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
20 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
21 (add_type_duplicate): Fix comparison of BINFOs.
23 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
25 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
26 on getting VOID pointer.
28 2015-02-09 Jakub Jelinek <jakub@redhat.com>
31 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
34 2015-02-09 Richard Biener <rguenther@suse.de>
36 * genmatch.c (replace_id): Copy expr_type.
38 2015-02-09 Richard Biener <rguenther@suse.de>
40 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
41 (streamer_write_tree_bitfields): Declare.
42 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
43 properly unpack padding.
44 (unpack_value_fields): Inline ...
45 (streamer_read_tree_bitfields): ... here.
46 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
47 and properly add padding bits.
48 (streamer_pack_tree_bitfields): Fold into ...
49 (streamer_write_tree_bitfields): ... this new function,
50 exposing the bitpack object.
51 * lto-streamer-out.c (lto_write_tree_1): Call
52 streamer_write_tree_bitfields.
54 2015-02-09 Richard Biener <rguenther@suse.de>
56 PR tree-optimization/54000
57 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
58 (struct ivopts_data): Add loop_loc member.
59 (tree_ssa_iv_optimize_loop): Dump loop location.
60 (create_new_ivs): Likewise, also dump number of IVs generated.
62 2015-02-09 Martin Liska <mliska@suse.cz>
64 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
65 just if not yet registered.
66 (ipa_icf_generate_summary): Register callgraph hooks.
68 2015-02-08 Andrew Pinski <apinski@cavium.com>
70 * config/aarch64/aarch64.c (gty_dummy): Delete.
72 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
75 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
76 (cgraph_node::local_p): Remove thunk related FIXME.
78 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
81 * i386.c (ix86_function_regparm): Look through aliases to see if callee
82 is local and optimized.
83 (ix86_function_sseregparm): Likewise; also use target's SSE math
84 settings; error out instead of silently generating wrong code
86 (init_cumulative_args): Look through aliases.
88 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
91 * ipa-split.c (execute_split_functions): Split if function has aliases.
93 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
96 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
97 aliases before trying to expand it.
98 (cgraph_node::expand_thunk): Fix formating.
100 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
102 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
103 (Using Assembly Language with C): Expand introduction.
104 (Basic Asm): Copy-edit. Add more information about uses of
106 (Extended Asm): Copy-edit. Document new escape syntax and
108 (Global Reg Vars): Copy-edit.
109 (Local Reg Vars): Likewise.
111 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
115 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
116 (DBX_CONTIN_CHAR): Define.
118 2015-02-06 Sebastian Pop <s.pop@samsung.com>
119 Brian Rzycki <b.rzycki@samsung.com>
121 PR tree-optimization/64878
122 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
123 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
124 Stop recursion at loop phi nodes after having visited a loop phi node.
126 2015-02-06 Jakub Jelinek <jakub@redhat.com>
128 * toplev.c (process_options): Change flag_ipa_ra before creating
129 optimization_{default,current}_node.
132 * cgraphunit.c (cgraph_node::expand_thunk): If
133 restype is not is_gimple_reg_type nor the thunk_fndecl
134 returns aggregate_value_p, set restmp to a temporary variable
137 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
139 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
141 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
144 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
145 add a general secondary reload handler for SDmode, unless we have
146 both read/write support for SDmode.
148 2015-02-06 Jakub Jelinek <jakub@redhat.com>
151 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
152 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
153 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
154 1 before, push it to abstract_vec.
155 (dwarf2out_abstract_function): Adjust caller. Don't call
156 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
157 DECL_ABSTRACT_P flags for all abstract_vec elts.
159 2015-02-06 Renlin Li <renlin.li@arm.com>
161 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
163 * tree-ssa.c (execute_update_addresses_taken): Likewise.
165 2015-02-06 Jeff Law <law@redhat.com>
168 * config/h8300/h8300.c (push): New argument "in_prologue".
169 Pass "in_prologue" along to "F".
170 (h8300_push_pop): Corresponding changes.
171 (h8300_expand_prologue): Likewise.
172 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
174 2015-02-06 Jakub Jelinek <jakub@redhat.com>
176 PR rtl-optimization/64957
178 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
179 IOR rather than for AND.
181 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
184 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
185 of shift-add and (add + shift) operations. Rename local variable.
187 2015-02-05 Jeff Law <law@redhat.com>
190 * config/h8300/constraints.md (U): Correctly dectect
191 "eightbit_data" memory addresses.
192 * config/h8300/h8300.c (eightbit_constant_address_p): Also
193 handle (const (plus (symbol_ref (x)))) where x is declared
194 as an 8-bit data memory address.
195 * config/h8300/h8300.md (call, call_value): Correctly detect
199 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
200 24 to 28 bits for the H8/300.
202 2015-02-06 Alan Modra <amodra@gmail.com>
205 * config/rs6000/rs6000.c (chain_already_loaded): New function.
206 (rs6000_call_aix): Use it.
208 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
210 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
213 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
215 * config/h8300/constraints.md ("U" constraint): Use strict
216 variant of REG_OK_FOR_BASE_P after reload has started.
218 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
220 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
221 define to zero if !TARGET_NEON.
222 (TARGET_CPU_CPP_BUILTINS): Added second condition before defining
225 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
226 Trevor Saunders <tsaunders@mozilla.com>
229 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
231 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
234 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
235 when removing varpool nodes.
237 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
240 * varpool.c (varpool_node::remove): Fix order of variables.
242 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
245 * ipa-inline.c (inline_small_functions): Fix ordering issue between
246 speculation resolution and key updates.
248 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
250 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
251 about not letting any speculative edges unupdated.
253 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
256 * gcov-io.c (gcov_var): Export.
258 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
261 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
262 edges that become speculative.
264 2015-02-04 Jakub Jelinek <jakub@redhat.com>
266 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
267 or DW_LANG_Fortran08.
268 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
270 (gen_compile_unit_die): Handle "GNU Fortran2003" and
271 "GNU Fortran2008" language strings.
272 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
273 * langhooks.h (lang_GNU_Fortran): New prototype.
274 * langhooks.c (lang_GNU_Fortran): New function.
275 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
278 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
280 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
281 (RTX_OK_FOR_OLO10_P): Likewise.
283 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
285 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
287 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
290 * gimple.c: Include gimple-ssa.h.
291 (maybe_remove_unused_call_args): New function.
292 * gimple.h (maybe_remove_unused_call_args): Declare.
293 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
294 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
295 * gimple-fold.c (gimple_fold_call): Likewise.
297 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
299 PR rtl-optimization/64905
300 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
301 pointer alignment if it isn't needed.
303 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
305 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
306 cortex-a72.cortex-a53.
307 * config/aarch64/aarch64-tune.md: Regenerate.
308 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
310 2015-02-04 Nick Clifton <nickc@redhat.com>
312 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
315 2015-02-04 Jakub Jelinek <jakub@redhat.com>
317 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
318 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
319 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
321 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
322 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
323 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
324 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
325 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
326 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
327 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
328 * tree-core.h (enum built_in_function): In between
329 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
330 for builtins that use DEF_BUILTIN_CHKP macro.
332 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
335 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
336 operands for tcc_comparison exprs. Fix typos.
339 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
340 of two XORs that have an intervening AND or IOR.
343 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
344 simplification of XOR of AND to not allocate new rtx before
345 committing to a simplification.
347 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
349 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
350 manual swaps in all peepholes.
352 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
354 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
355 of manual swapping implementation.
356 (aarch64_expand_vec_perm_const_1): Likewise.
358 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
360 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
361 (generic_addrcost_table): Remove NAMED_PARAM.
362 (cortexa57_addrcost_table): Likewise.
363 (xgene1_addrcost_table): Likewise.
364 (generic_regmove_table): Likewise.
365 (cortexa53_regmove_table): Likewise.
366 (xgene1_regmove_table): Likewise.
367 (generic_vector_table): Likewise.
368 (cortexa57_vector_table): Likewise.
369 (xgene1_vector_table): Likewise.
370 (generic_tunings): Likewise.
371 (cortexa53_tunings): Likewise.
372 (cortexa57_tunings): Likewise.
373 (xgene1_tunings): Likewise.
375 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
377 * config/arm/arm-cores.def: Add cortex-a72 and
378 cortex-a72.cortex-a53.
379 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
380 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
381 * config/arm/arm-tune.md: Regenerate.
382 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
383 "cortex-a72.cortex-a53".
384 * doc/invoke.texi (ARM Options/-mtune): Likewise.
386 2015-02-04 Nick Clifton <nickc@redhat.com>
389 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
391 (nonimmediate_di_operand): Likewise.
393 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
394 prefixes of known F5 using MSP430 MCUs.
396 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
398 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
399 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
400 instead of __builtin_sqrt.
402 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
404 * varasm.c (do_assemble_alias): Follow transparent alias
406 (default_assemble_visibility): Follow transparent alias
409 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
412 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
413 to compute size of referenced value in the constant case.
415 2015-02-03 Jakub Jelinek <jakub@redhat.com>
417 PR rtl-optimization/64756
418 * cse.c (invalidate_dest): New function.
419 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
420 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
421 invalidate and do not record it.
423 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
426 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
427 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
428 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
429 atomic_nand<mode>_soft_tcb): New insns.
430 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
431 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
432 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
433 Split into atomic_not_fetchsi_hard if operands[0] is unused.
434 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
435 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
436 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
437 atomic_not<mode>_hard if operands[0] is unused.
438 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
439 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
440 if operands[0] is unused.
441 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
442 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
443 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
444 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
446 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
447 into atomic_not<mode>_soft_tcb if operands[0] is unused.
448 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
449 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
450 if operands[0] is unused.
451 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
452 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
453 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
454 atomic_nand_fetchsi_hard if operands[0] is unused.
455 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
456 atomic_nand<mode>_hard if operands[0] is unused.
457 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
458 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
459 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
460 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
461 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
462 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
463 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
464 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
465 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
466 atomic_not<mode>_hard if operands[0] is unused.
467 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
468 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
470 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
471 into atomic_not<mode>_soft_tcb if operands[0] is unused.
472 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
473 atomic_nand<mode>_hard if operands[0] is unused.
474 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
475 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
477 2015-02-03 David Malcolm <dmalcolm@redhat.com>
480 * Makefile.in (GCC_OBJS): Add gcc-main.o.
481 * gcc-main.c: New file, containing "main" taken from gcc.c.
482 * gcc.c (do_self_spec): Free decoded_options.
483 (class driver): Move declaration to gcc.h.
484 (main): Move declaration and implementation to new file
486 (driver_get_configure_time_options): New function.
487 * gcc.h (class driver): Move this declaration here, from
489 (driver_get_configure_time_options): New declaration.
491 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
493 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
494 cross-module inlining.
495 * cgraph.h (cgraph_node): Add flag merged.
496 * ipa-icf.c (sem_function::merge): Maintain it.
498 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
500 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
503 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
506 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
507 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
508 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
509 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
511 2015-02-03 Jakub Jelinek <jakub@redhat.com>
514 * combine.c (reg_n_sets_max): New variable.
515 (can_change_dest_mode, reg_nonzero_bits_for_combine,
516 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
517 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
518 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
519 (rest_of_handle_combine): Initialize reg_n_sets_max.
521 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
523 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
524 if some always_inline was inlined, apply changes before inlining
527 2015-02-02 David Malcolm <dmalcolm@redhat.com>
530 * config/arm/arm.c (arm_option_override): Set
531 arm_selected_arch/cpu/tune to NULL on entry.
533 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
534 Andrew Pinski <pinskia@gcc.gnu.org>
535 Jakub Jelinek <jakub@gcc.gnu.org>
538 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
539 integer typing for small model. Use IN_RANGE.
541 2015-02-02 Richard Biener <rguenther@suse.de>
543 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
544 * tree-vrp.c (vrp_valueize_1): Likewise.
546 2015-02-02 Alan Modra <amodra@gmail.com>
548 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
549 than mem for toc_restore.
550 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
551 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
552 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
554 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
557 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
558 explicit default options.
560 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
563 * ipa-utils.c (ipa_merge_profiles): Add release argument.
564 * ipa-icf.c (sem_function::merge): Do not release body when merging.
565 * ipa-utils.h (ipa_merge_profiles): Update prototype.
567 2015-02-01 Jakub Jelinek <jakub@redhat.com>
570 * cfgexpand.c (deep_ter_debug_map): New variable.
571 (avoid_deep_ter_for_debug): New function.
572 (expand_debug_expr): If TERed SSA_NAME is in
573 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
574 instead of trying to expand SSA_NAME's def stmt.
575 (expand_debug_locations): When expanding debug bind
576 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
577 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
579 (pass_expand::execute): Call avoid_deep_ter_for_debug on
580 all debug bind stmts. Delete deep_ter_debug_map after
581 expand_debug_location if non-NULL and clear it.
583 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
586 * config/sh/sync.md (atomic_fetch_notsi_hard,
587 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
588 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
589 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
590 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
591 atomic_not_fetch<mode>_soft_imask): New insns.
593 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
595 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
596 (rank_for_schedule_debug): Split from ...
597 (rank_for_schedule): ... this.
598 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
599 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
601 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
603 * doc/md.texi (Machine Constraints): Alphabetize table by target.
604 * doc/extend.texi (x86 Variable Attributes): Move section to
605 correct alphabetization after renaming.
606 (x86 Type Attributes): Likewise.
607 (Target Builtins): Re-alphabetize menu.
608 (x86 Built-in Functions): Move section to correct alphabetization
610 (x86 transactional memory intrinsics): Likewise.
611 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
612 and x86 Windows Options in table and menu.
613 (x86 Options): Move section to correct alphabetization after
615 (x86 Windows Options): Likewise.
617 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
619 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
620 preferred names of the architecture and its 32- and 64-bit
622 * doc/invoke.texi: Likewise.
623 * doc/md.texi: Likewise.
625 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
628 * config/i386/predicates.md (address_no_seg_operand): Reject
629 non-CONST_INT_P operands in invalid mode.
631 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
633 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
634 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
635 * config/i386/predicates.md (address_no_seg_operand): Call
636 address_operand with VOIDmode.
637 (vsib_address_operand): Ditto.
638 (address_mpx_no_base_operand): Ditto.
639 (address_mpx_no_index_operand): Ditto.
641 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
644 * lra-constraints.c (original_subreg_reg_mode): New.
645 (simplify_operand_subreg): Try to simplify subreg of const. Use
646 original_subreg_reg_mode for it.
647 (swap_operands): Update original_subreg_reg_mode.
648 (curr_insn_transform): Set up original_subreg_reg_mode.
650 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
653 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
655 (process_alt_operands): Use it.
656 (curr_insn_transform): Check the optional reload pseudo class is
659 2015-01-30 Joseph Myers <joseph@codesourcery.com>
661 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
662 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
664 * toplev.h (init_asm_output): Update comment on use of
665 UNKNOWN_LOCATION with fatal_error.
666 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
667 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
668 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
669 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
670 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
671 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
672 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
673 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
674 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
675 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
676 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
677 fatal_error changed to pass input_location as first argument.
679 2015-01-30 Martin Liska <mliska@suse.cz>
681 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
682 in #pragma GCC diagnostic guards.
684 2015-01-30 Richard Biener <rguenther@suse.de>
686 PR tree-optimization/64829
687 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
688 not add a widening conversion pattern but hand off extra
689 widenings to callers.
690 (vect_recog_widen_mult_pattern): Handle extra widening produced
691 by vect_handle_widen_op_by_const.
692 (vect_recog_widen_shift_pattern): Likewise.
693 (vect_pattern_recog_1): Remove excess vertical space in dumping.
694 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
695 (vect_init_vector_1): Likewise.
696 (vect_get_vec_def_for_operand): Likewise.
697 (vect_finish_stmt_generation): Likewise.
698 (vectorizable_load): Likewise.
699 (vect_analyze_stmt): Likewise.
700 (vect_is_simple_use): Likewise.
702 2015-01-29 Jeff Law <law@redhat.com>
704 * combine.c (try_combine): Fix typo in comment.
706 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
709 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
710 (rs6000_stack_info): Add assert.
711 (rs6000_output_savres_externs): New function, split off from...
712 (rs6000_output_function_prologue): ... here. Do not call it for
715 2015-01-29 Jeff Law <law@redhat.com>
718 * combine.c (try_combine): If I0 is a memory load and I3 a store
719 to a related address, increase the "goodness" of doing a 4-insn
720 combination with I0-I3.
721 (make_field_assignment): Handle SUBREGs in the ior+and case.
723 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
725 PR tree-optimization/64746
726 * tree-if-conv.c (mask_exists): New function.
727 (predicate_mem_writes): Save created mask with given size for further
729 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
730 (ifcvt_repair_bool_pattern): Collect all statements that are root
731 of bool pattern and use iterative algorithm to remove multiple uses
732 of predicates, display number of required iterations.
734 2015-01-29 Richard Biener <rguenther@suse.de>
736 PR tree-optimization/64853
737 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
738 stmt will get simulated again.
739 * tree-ssa-ccp.c (valueize_op_1): Likewise.
741 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
743 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
744 return_in_pc. Remove redundant assignments.
745 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
746 (arm_expand_epilogue): Don't compare boolean with true in if condition.
748 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
750 * config/i386/i386.c (ix86_mode_after): Make static.
752 2015-01-29 Richard Biener <rguenther@suse.de>
754 PR tree-optimization/64844
755 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
756 dump cost model analysis.
757 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
758 Do not register adjusted load/store costs here.
760 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
761 Uros Bizjak <ubizjak@gmail.com>
763 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
764 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
765 using x86_use_pseudo_pic_reg.
766 * config/i386/i386.c (ix86_conditional_register_usage): Remove
767 support for fixed PIC register.
768 (ix86_use_pseudo_pic_reg): Not static any more.
770 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
773 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
774 to avoid error in cgraph node verification.
776 2015-01-29 Marek Polacek <polacek@redhat.com>
778 * doc/standards.texi: Reflect that the default for C is gnu11.
780 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
783 * reorg.c (switch_text_sections_between_p): New function.
784 (relax_delay_slots): Call it when testing if the jump insn
785 is removable. Use targetm.can_follow_jump when testing if
786 the conditional branch can follow an unconditional jump.
788 2015-01-27 Caroline Tice <cmtice@google.com>
790 Committing VTV Cywin/Ming patch for Patrick Wollgast
791 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
792 if -fvtable-verify=preinit/std is used.
793 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
794 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
795 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
796 if -fvtable-verify=preinit/std is used.
797 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
798 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
799 if -fvtable-verify=preinit/std is used.
800 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
801 * config/i386/mingw32.h (LIB_SPEC): Likewise.
802 * varasm.c (assemble_variable): Add code to properly set the comdat
803 section and name for the .vtable_map_vars section in case the
804 target is PE or COFF.
806 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
809 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
810 make sane BB profile.
811 (cgraph_node::expand_thunk): Make sane BB profile.
812 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
813 * cgraph.h (init_lowered_empty_function): Update prototype.
814 * config/i386/i386.c (make_resolver_func): Update call.
815 * predict.c (gate): Disable branch prediction pass if
816 profile is already there.
818 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
820 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
821 * opth-gen.awk: Likewise.
822 * common.opt: Mark flag_fp_contract_mode as Optimization.
824 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
826 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
827 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
829 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
832 * config/sh/predicates.md (atomic_arith_operand,
833 atomic_logical_operand): Remove.
834 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
835 (atomic_arith_operand_0): New predicate.
836 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
837 Use atomic_arith_operand_0 for input values.
838 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
839 atomic_compare_and_swap<mode>_soft_gusa,
840 atomic_compare_and_swap<mode>_soft_tcb,
841 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
842 arith_reg_operand instead of register_operand.
843 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
844 atomic_arith_operand_0 for newval input.
845 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
846 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
847 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
848 arith_reg_operand instead of register_operand.
849 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
850 fetchop_predicate_1, fetchop_constraint_1_llcs,
851 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
852 fetchop_constraint_1_imask): New code iterator attributes.
853 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
854 register_operand. Use fetchop_predicate_1.
855 (atomic_fetch_<fetchop_name>si_hard,
856 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
857 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
858 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
859 and arith_reg_operand instead of register_operand. Use
860 fetchop_predicate_1, fetchop_constraint_1_gusa.
861 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
862 and arith_reg_operand instead of register_operand. Use
863 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
865 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
866 and arith_reg_operand instead of register_operand. Use
867 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
869 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
870 register_operand. Use atomic_logical_operand_1.
871 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
872 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
873 arith_reg_operand instead of register_operand.
874 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
875 Use arith_reg_dest and arith_reg_operand instead of register_operand.
876 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
877 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
878 register_operand. Use fetchop_predicate_1.
879 (atomic_<fetchop_name>_fetchsi_hard,
880 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
881 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
882 fetchop_constraint_1_llcs.
883 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
884 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
885 fetchop_constraint_1_gusa.
886 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
887 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
888 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
889 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
890 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
891 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
892 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
893 register_operand. Use atomic_logical_operand_1.
894 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
895 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
896 arith_reg_operand instead of register_operand.
897 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
898 arith_reg_operand instead of register_operand. Use logical_operand
899 and K08. Adjust asm sequence to allow R0 usage.
900 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
901 arith_reg_operand instead of register_operand. Use logical_operand
904 2015-01-28 Jakub Jelinek <jakub@redhat.com>
907 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
908 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
909 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
910 only get_full_len HOST_WIDE_INTs from get_val () array rather than
911 all bits in *val_wide.
913 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
915 * varpool.c (tls_model_names): Fix names.
916 (varpool_node::dump): Dump tls- prefix for tls models.
918 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
919 Bernd Schmidt <bernds@codesourcery.com>
920 Nathan Sidwell <nathan@codesourcery.com>
922 * config/nvptx/mkoffload.c: New file.
923 * config/nvptx/t-nvptx: Add build rules for it.
924 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
925 (extra_programs): Add mkoffload.
926 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
928 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
930 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
933 * cfgexpand.c (reorder_operands): Skip debug gimples.
935 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
937 PR tree-optimization/64277
938 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
939 range info when possible to refine estimation.
941 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
943 PR tree-optimization/64718
944 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
945 be a 16bit unsigned integer when n->range is 16.
946 (bswap_replace): Convert src to that type if necessary for all bswap
947 sizes. Fix rotation right notation in nearby comment. Use bswap_type
948 set in pass_optimize_bswap::execute ().
950 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
952 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
953 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
954 integer and floating point variants.
955 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
957 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
959 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
960 for all vector modes.
962 2015-01-28 Jakub Jelinek <jakub@redhat.com>
965 * doc/sourcebuild.texi (comdat_group): Document.
967 2015-01-28 Terry Guo <terry.guo@arm.com>
969 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
971 2015-01-27 David Malcolm <dmalcolm@redhat.com>
973 * toplev.c (print_version): Add param "show_global_state", and
974 only print GGC and plugin information if it is true.
975 (init_asm_output): Pass in "true" for the new param when calling
977 (process_options): Likewise.
978 (toplev::main): Likewise.
979 * toplev.h (print_version): Add new param to decl.
981 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
985 * tree.c (lookup_binfo_at_offset): New function.
986 (get_binfo_at_offset): Use it.
988 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
991 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
992 on vtable being vtable.
994 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
996 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
997 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
999 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
1000 -mno-hotpatch options. Change syntax of -mhotpatch= option.
1001 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
1003 (s390_hotpatch_trampoline_halfwords_max): Renamed.
1004 (s390_hotpatch_hw_max): New name.
1005 (s390_hotpatch_trampoline_halfwords): Renamed.
1006 (s390_hotpatch_hw_before_label): New name.
1007 (get_hotpatch_attribute): Removed.
1008 (s390_hotpatch_hw_after_label): New name.
1009 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
1011 (s390_attribute_table): Ditto.
1012 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
1013 (s390_function_num_hotpatch_hw): New name.
1014 Remove special handling of inline functions and hotpatching.
1015 Return number of nops before and after the function label.
1016 (s390_can_inline_p): Removed.
1017 (s390_asm_output_function_label): Emit a configurable number of nops
1018 after the function label.
1019 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
1020 (TARGET_CAN_INLINE_P) Removed.
1021 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
1023 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1024 Jiong Wang <jiong.wang@arm.com>
1026 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
1028 (cb<optab><mode>1): Likewise.
1029 * config/aarch64/iterators.md (bcond): New define_code_attr.
1031 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1033 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
1036 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1038 * config/s390/s390.c (s390_register_move_cost): Increase costs for
1041 2015-01-27 Richard Biener <rguenther@suse.de>
1043 * tree-vrp.c (update_value_range): Intersect the range with
1044 old recorded SSA name range information.
1046 2015-01-27 Nick Clifton <nickc@redhat.com>
1048 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
1049 BC, DE and HL registers directly, not via AX.
1050 When decrementing the stack pointer by a large amount, transfer SP
1051 into AX and perform the subtraction there.
1052 (rl78_expand_epilogue): Perform the inverse of the above
1055 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1057 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
1059 2015-01-27 Jakub Jelinek <jakub@redhat.com>
1060 Yury Gribov <y.gribov@samsung.com>
1063 * ubsan.c (ubsan_source_location): Refactor code.
1064 (ubsan_type_descriptor): Update type size. Refactor code.
1066 2015-01-27 Richard Biener <rguenther@suse.de>
1068 PR tree-optimization/56273
1069 PR tree-optimization/59124
1070 PR tree-optimization/64277
1071 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
1072 from the first VRP pass.
1074 2015-01-27 Jakub Jelinek <jakub@redhat.com>
1077 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
1078 handle the first argument in the same loop as all the other arguments.
1080 PR rtl-optimization/61058
1081 * jump.c (cleanup_barriers): Update basic block boundaries
1082 if BLOCK_FOR_INSN is non-NULL on PREV.
1084 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
1086 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
1087 bounds narrowing, already instrumented calls and calls to
1088 not instrumentable functions.
1090 2015-01-27 Jakub Jelinek <jakub@redhat.com>
1092 PR tree-optimization/64807
1093 * wide-int.cc (wi::divmod_internal): Clear
1094 b_dividend[dividend_blocks_needed].
1096 2015-01-26 DJ Delorie <dj@redhat.com>
1098 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
1099 volatile memory references.
1101 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
1104 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
1106 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
1107 shifts if it already fits into K08.
1109 2015-01-26 Jakub Jelinek <jakub@redhat.com>
1112 * ipa-inline.c (inline_small_functions): Print "unknown" even
1113 if edge->call_stmt is non-NULL, but has builtins or unknown
1117 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
1118 with asterisk, skip the first character.
1120 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
1123 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
1126 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
1129 * config/i386/i386.md (*movdi_internal): Also check operand 0
1130 to determine TYPE_LEA operand.
1131 (*movsi_internal): Ditto.
1133 2015-01-26 Jakub Jelinek <jakub@redhat.com>
1135 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
1136 OPTION_MASK_QUAD_MEMORY_ATOMIC.
1138 2015-01-26 Renlin Li <renlin.li@arm.com>
1140 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
1142 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
1145 2015-01-26 Richard Biener <rguenther@suse.de>
1148 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
1149 combining two BIT_AND_EXPR predicates.
1151 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
1154 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
1156 2015-01-26 Terry Guo <terry.guo@arm.com>
1158 * config/arm/arm.c (arm_file_start): Update the assignment of
1161 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
1163 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
1165 config/arm/arm.md: Include the new Cortex-A57 model.
1166 (generic_sched): Don't use generic_sched when tuning for
1169 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1170 Uros Bizjak <ubizjak@gmail.com>
1172 * config/i386/i386.c (get_builtin_code_for_version): Add
1173 support for BMI and BMI2 multiversion functions.
1175 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1177 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
1178 (extract_bit_field): Likewise.
1179 (extract_low_bits): Likewise.
1180 (expand_mult): Likewise.
1181 (expand_mult_highpart_adjust): Likewise.
1183 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
1185 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
1186 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
1187 * config/i386/i386.c (processor_model): Add
1188 M_INTEL_COREI7_BROADWELL.
1189 (arch_names_table): Add "broadwell".
1191 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
1200 * config/sh/sh-protos.h
1201 (sh_extending_set_of_reg::can_use_as_unextended_reg,
1202 sh_extending_set_of_reg::use_as_unextended_reg,
1203 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
1204 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
1205 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
1206 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
1207 (sh_treg_insns): New class.
1208 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
1209 (scope_counter): New class.
1210 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
1211 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
1212 sh_extending_set_of_reg::can_use_as_unextended_reg,
1213 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
1214 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
1215 sh_split_treg_set_expr): New functions.
1216 (addsubcosts): Handle treg_set_expr.
1217 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
1218 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
1219 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
1220 (sh_insn_operands_modified_between_p): Make non-static.
1221 * config/sh/predicates.md (zero_extend_movu_operand): Allow
1222 simple_mem_operand in addition to displacement_mem_operand.
1223 (zero_extend_operand): Don't allow zero_extend_movu_operand.
1224 (treg_set_expr, treg_set_expr_not_const01,
1225 arith_reg_or_treg_set_expr): New predicates.
1226 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
1227 arith_or_int_operand instead of logical_operand. Convert to
1228 insn_and_split. Try to optimize constant operand in splitter.
1229 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
1230 (*tstqi_t_zero): Delete.
1231 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
1232 (tstsi_t_and_not): Delete.
1233 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
1234 Convert to insn_and_split.
1235 (unnamed split, tstsi_t_zero_extract_xor,
1236 tstsi_t_zero_extract_subreg_xor_little,
1237 tstsi_t_zero_extract_subreg_xor_big): Delete.
1238 (*tstsi_t_shift_mask): New insn_and_split.
1239 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
1240 to recombine with surrounding insns when splitting.
1241 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
1242 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
1243 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
1244 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
1245 (*cbranch_div0s: Delete.
1246 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
1247 Try to recombine with surrounding insns when splitting. Add operand
1249 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
1250 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
1251 *addc_r_r_msb, *addc_2r_msb): Delete.
1252 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
1254 (*addc_negreg_t): New insn_and_split.
1255 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
1256 Try to recombine with surrounding insns when splitting.
1257 Add operand order variants.
1258 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
1259 insn_and_split patterns.
1260 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
1261 surrounding insns when splitting.
1262 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
1263 (*rotcl): Likewise. Add zero_extract variant.
1264 (*ashrsi2_31): New insn_and_split.
1265 (*negc): Convert to insn_and_split. Use treg_set_expr.
1266 (*zero_extend<mode>si2_disp_mem): Update comment.
1267 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
1269 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
1270 with surrounding insns when splitting.
1271 (any_treg_expr_to_reg): New insn_and_split.
1272 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
1273 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
1274 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
1275 *zero_extract_2): New single bit zero extract patterns.
1276 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
1277 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
1278 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
1279 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
1281 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
1282 register_operand for set source.
1284 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
1286 * i386.opt (prefetch_sse): New targetsave.
1287 * i386.c (ix86_function_specific_save): Save prefetch_sse.
1288 (ix86_function_specific_restore): Restore prefetch_sse and initialize
1289 ix86_cost/ix86_tune_cost.
1291 2015-01-23 David Malcolm <dmalcolm@redhat.com>
1293 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
1294 Support the JIT by using 0 as the language type.
1296 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
1299 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
1300 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
1301 (mark_regno_live, process_bb_lives): Pass new parameter value to
1302 make_hard_regno_born.
1304 2015-01-23 Jakub Jelinek <jakub@redhat.com>
1306 PR rtl-optimization/63637
1307 PR rtl-optimization/60663
1308 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
1309 if elt->cost is MAX_COST for ASM_OPERANDS.
1310 (find_sets_in_insn): Fix up comment typo.
1311 (cse_insn): Don't set src_volatile for all non-volatile
1312 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
1313 or with "memory" clobber. Set elt->cost to MAX_COST
1314 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
1315 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
1317 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
1319 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
1322 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
1324 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
1325 libgcc/config/i386/elf-lib.h.
1327 2015-01-23 Jakub Jelinek <jakub@redhat.com>
1330 * gcc.c (print_configuration): Don't print a blank line at the end
1332 (run_attempt): ... but here unstead.
1335 * omp-low.c (scan_sharing_clauses): Don't ignore
1336 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
1337 on target data/update constructs.
1339 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
1342 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
1343 (DEBUG_RELOAD): Removed define.
1344 (m32c_limit_reload_class): Enable traces with if DEBUG0.
1345 (m32c_function_arg): Added a type cast.
1346 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
1347 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
1348 * config/m32c/bitops.md (andqi3_16): Likewise.
1349 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
1350 (push_a01_l): Likewise.
1352 2015-01-23 David Malcolm <dmalcolm@redhat.com>
1355 * main.c (main): Construct toplev instances with init_signals=true.
1356 * toplev.c (general_init): Add param "init_signals", and use it to
1357 conditionalize the calls to signal and host_hooks.extra_signals.
1358 (toplev::toplev): Add param "init_signals".
1359 (toplev::main): When invoking general_init, pass m_init_signals
1360 to control whether signal-handlers are installed.
1361 * toplev.h (toplev::toplev): Add param "init_signals".
1362 (toplev::m_init_signals): New field.
1364 2015-01-23 David Malcolm <dmalcolm@redhat.com>
1367 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
1368 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
1369 latter may be affected by the former (e.g. on i686).
1371 2015-01-23 Martin Liska <mliska@suse.cz>
1373 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
1374 false positive during profiledbootstrap.
1376 2015-01-23 Tom de Vries <tom@codesourcery.com>
1379 * lto-opts.c (lto_write_options): Output non-explicit conservative
1381 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
1382 (append_compiler_options): Pass -fopenacc through.
1384 2015-01-23 Tom de Vries <tom@codesourcery.com>
1387 * lto-opts.c (lto_write_options): Output non-explicit conservative
1389 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
1390 (append_compiler_options): Pass -fopenmp through.
1392 2015-01-23 Jakub Jelinek <jakub@redhat.com>
1395 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
1398 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
1399 * diagnostic.def (DK_ICE_NOBT): New kind.
1400 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
1401 like DK_ICE, but never print backtrace.
1402 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
1403 (internal_error_no_backtrace): New function.
1404 * gcc.c (execute): Use internal_error_no_backtrace instead of
1407 2015-01-22 Jeff Law <law@redhat.com>
1410 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
1411 improve code density for small immediate to memory case.
1412 (insv): Better handle bitfield assignments when the field is
1413 being set to all ones.
1414 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
1417 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1418 Jakub Jelinek <jakub@redhat.com>
1420 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
1421 for !TARGET_LIBC_PROVIDES_SSP version and
1422 -fstack-protector-{all,strong,explicit} otherwise.
1423 * config/freebsd.h (LINK_SSP_SPEC): Handle
1424 -fstack-protector-{strong,explicit}.
1426 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
1427 H.J. Lu <hongjiu.lu@intel.com>
1430 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
1433 2015-01-22 Wei Mi <wmi@google.com>
1435 PR rtl-optimization/64557
1436 * dse.c (record_store): Call get_addr for mem_addr.
1437 (check_mem_read_rtx): Likewise.
1439 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
1441 * fold-const.c (const_binop): Add early return for non-tcc_binary.
1443 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
1445 * toplev.c (init_local_tick): Process the failure when read
1446 fails for random_seed.
1448 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
1449 'pretty_name' to avoid memory overflow.
1451 2015-01-22 Richard Biener <rguenther@suse.de>
1454 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
1455 abnormal coalescing on undefined SSA names.
1457 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
1461 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
1463 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
1465 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
1468 * fold-const.c (fold_checksum_tree): Don't include value of
1469 expr->decl_with_vis.symtab_node in the checksum.
1471 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1473 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
1475 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
1478 * gcc.c (insert_comments): New function.
1479 (try_generate_repro): Call it.
1480 (append_text): Removed.
1482 2015-01-22 Richard Biener <rguenther@suse.de>
1484 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
1485 with IL incompatible options. Properly honor user optimize
1488 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
1490 PR rtl-optimization/64682
1491 * combine.c (distribute_notes): When moving a death note for
1492 a register that is set in the new I2, make sure to put it
1495 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
1497 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
1500 2015-01-21 Jakub Jelinek <jakub@redhat.com>
1503 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
1504 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
1505 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
1508 * doc/invoke.texi (-fsanitize=vptr): Document.
1510 PR rtl-optimization/62078
1511 * dse.c: Include cfgcleanup.h.
1512 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
1513 anything call purge_all_dead_edges and cleanup_cfg at the end
1516 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
1518 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
1521 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
1523 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
1526 2015-01-21 David Sherwood <david.sherwood@arm.com>
1527 Tejas Belagod <Tejas.Belagod@arm.com>
1529 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
1530 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
1531 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
1534 2015-01-21 David Sherwood <david.sherwood@arm.com>
1535 Tejas Belagod <Tejas.Belagod@arm.com>
1537 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
1538 (aarch64_reverse_mask): New decls.
1539 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
1540 (insn_count): New mode_attr.
1541 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
1542 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
1543 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
1544 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
1545 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
1546 (aarch64_simd_st4): New patterns.
1547 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
1548 (aarch64_reverse_mask): New functions.
1550 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
1552 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
1554 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
1555 addressing modes for BE.
1556 (aarch64_print_operand): Add 'R' specifier.
1557 (aarch64_simd_disambiguate_copy): Delete.
1558 (aarch64_simd_emit_reg_reg_move): New function.
1559 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
1560 in define_splits for structural moves.
1561 (mov<mode>): Use less restrictive predicates.
1562 (*aarch64_mov<mode>): Simplify and only allow for LE.
1563 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
1565 2015-01-21 Alan Hayward <alan.hayward@arm.com>
1567 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
1569 2015-01-21 Richard Henderson <rth@redhat.com>
1572 * ccmp.c (used_in_cond_stmt_p): Remove.
1573 (expand_ccmp_expr): Don't use it.
1575 2015-01-21 Nick Clifton <nickc@redhat.com>
1577 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
1580 2015-01-21 Richard Biener <rguenther@suse.de>
1583 * tree-core.h (builtin_info, builtin_info_type): Turn from
1584 an object with two arrays into an array of an object with
1585 decl and two flags, implicit_p and declared_p.
1586 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
1587 set_builtin_decl, set_builtin_decl_implicit_p,
1588 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
1589 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
1590 * builtins.c (builtin_info): Adjust.
1591 * gimplify.c (gimplify_addr_expr): References to builtins
1592 that have been declared by the user makes them eligible for
1593 use by the compiler. Call set_builtin_decl_implicit_p on them.
1595 2015-01-20 Jeff Law <law@redhat.com>
1598 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
1599 allow pc-relative addresses in operand predicates or constraints.
1601 2015-01-21 Bin Cheng <bin.cheng@arm.com>
1603 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
1604 neon on aarch32 processors for stringops.
1606 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
1609 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
1611 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
1614 * ipa-inline.c: Include lto-streamer.h
1615 (report_inline_failed_reason): Output source file differences and
1616 flags on optimization/target node mismatch.
1617 (can_inline_edge_p): Consider caller to be the outer inline function;
1618 be less restrictive about matching opimize and optimize_size attributes.
1619 (inline_account_function_p): Break out from ...
1620 (inline_small_functions): ... here.
1621 * ipa-inline-transform.c (clone_inlined_nodes): Use
1622 inline_account_function_p.
1623 (inline_call): Use optimize attribution; use inline_account_function_p.
1624 (inline_transform): Use opt_for_fn.
1625 * ipa-inline.h (inline_account_function_p): Declare.
1627 2015-01-20 Jakub Jelinek <jakub@redhat.com>
1630 * dwarf2out.c (decl_piece_node): Don't put bitsize into
1631 mode if bitsize <= 0.
1632 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
1633 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
1634 sizes and positions.
1636 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1638 * config/nios2/nios2.c (nios2_asm_file_end): Implement
1639 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
1641 (TARGET_ASM_FILE_END): Define.
1643 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
1645 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
1646 (struct tune_params): Use the enum.
1647 * arm.c (arm_*_tune): Update.
1648 (arm_option_override): Update.
1650 2015-01-20 Richard Biener <rguenther@suse.de>
1653 * ipa-reference.c (add_static_var): Inline ...
1654 (analyze_function): ... here after splitting out from ...
1655 (is_proper_for_analysis): ... this.
1657 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
1660 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
1661 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
1662 replace the conditional with it's true branch.
1663 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
1664 (arm_lra_p): Remove.
1666 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
1668 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
1670 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
1672 * config/tilegx/mul-tables.c: Move symtab.h include after
1673 coretypes.h include.
1674 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
1675 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
1676 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
1677 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
1678 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
1680 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
1684 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
1686 PR rtl-optimization/64081
1687 * loop-iv.c (def_pred_latch_p): New function.
1688 (latch_dominating_def): Allow specific cases with non-single
1690 (iv_get_reaching_def): Likewise.
1691 (check_complex_exit_p): New function.
1692 (check_simple_exit): Use check_complex_exit_p to allow certain cases
1693 with exits not executing on any iteration.
1695 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
1698 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
1701 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
1704 * i386.c (gate): Check flag_expensive_optimizations and
1706 (ix86_option_override_internal): Drop optimize_size condition
1707 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
1708 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
1710 (ix86_avx256_split_vector_move_misalign,
1711 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
1712 * sse.md (all uses of TARGET_PREFER_AVX128): Add
1713 optimize_insn_for_speed_p check.
1715 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
1717 * config/mips/mips.h (FP_ASM_SPEC): New define.
1718 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
1721 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
1724 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
1725 nullptr for insn when reaching the first insn.
1726 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
1727 (sh_insn_operands_modified_between_p): Add nullptr check.
1728 (sh_find_extending_set_of_reg): Fix log message. Don't accept
1729 sign extending mem load if the insn contains any UNSPEC or
1732 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
1734 * params.def (inline-unit-growth): Drop to 15%.
1735 * invoke.texi (inline-unit-growth): Document change.
1737 2015-01-19 Martin Liska <mliska@suse.cz>
1740 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
1741 function for second argument of OBJ_TYPE_REF.
1743 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
1746 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
1747 whether function is an alias.
1749 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
1751 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
1754 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
1756 PR rtl-optimization/64671
1757 * lra-remat.c (operand_to_remat): Don't consider jump and call
1760 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
1762 * config/rs6000/default64.h: Include rs6000-cpus.def.
1763 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
1764 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
1765 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
1767 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
1769 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
1770 pseudo-op to specify assembler dialect.
1772 2015-01-19 Martin Liska <mliska@suse.cz>
1775 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
1776 Handle safe potentially removed nodes during filtering.
1778 2015-01-19 Martin Liska <mliska@suse.cz>
1780 * doc/extend.texi (no_icf): Add new attribute description.
1781 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
1782 where the pass attempts to merge a function with no_icf attribute.
1784 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1787 * doc/md.texi (ARM Options): Document register constraints.
1789 2015-01-19 Jiong Wang <jiong.wang@arm.com>
1790 Andrew Pinski <apinski@cavium.com>
1793 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
1794 (ashl<mode>3): Don't expand if operands[2] is not constant.
1796 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1799 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
1800 Match xor-and-xor RTL pattern.
1802 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
1804 PR rtl-optimization/64081
1805 * loop-iv.c (def_pred_latch_p): New function.
1806 (latch_dominating_def): Allow specific cases with non-single
1808 (iv_get_reaching_def): Likewise.
1809 (check_complex_exit_p): New function.
1810 (check_simple_exit): Use check_complex_exit_p to allow certain cases
1811 with exits not executing on any iteration.
1813 2015-01-19 Jakub Jelinek <jakub@redhat.com>
1815 * common.opt (fgraphite): Fix a typo.
1817 2015-01-19 Felix Yang <felix.yang@huawei.com>
1819 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
1821 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
1822 uminp, smax_nanp, smin_nanp): New builtins.
1823 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
1824 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
1825 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
1826 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
1827 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
1828 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
1829 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
1830 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
1831 vpminnms_f32): Rewrite using builtin functions.
1833 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
1836 * omp-low.c (offload_symbol_decl): Remove variable.
1837 (get_offload_symbol_decl): Remove function.
1838 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
1839 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
1840 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
1841 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
1842 BUILT_IN_GOACC_UPDATE don't pass it at all.
1844 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
1846 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
1849 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
1851 * ipa-chkp.c (chkp_produce_thunks): Add early param
1852 to split thunks production into two passes. Keep
1853 'always_inline' function bodies after the first pass.
1854 (pass_data_ipa_chkp_early_produce_thunks): New.
1855 (pass_ipa_chkp_early_produce_thunks): New.
1856 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
1857 chkp_produce_thunks signature.
1858 (make_pass_ipa_chkp_early_produce_thunks): New.
1859 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
1860 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
1861 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
1863 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
1865 * cgraph.c (cgraph_node::dump): Dump profile flags.
1867 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
1870 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
1871 reg appear first in the parallel.
1873 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
1875 * ipa-reference.c (set_reference_optimization_summary,
1876 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
1878 (ignore_module_statics): New static var.
1879 (propagate_bits): If ipa-reference is disabled, do not look into local
1881 (analyze_function): Disable analysis when ipa_reference is disabled.
1882 (generate_summary): Do not dump when reference is disabled;
1883 collect vars accessed from functions with ipa-reference disabled.
1884 (get_read_write_all_from_node): When ipa-reference is disabled, use the
1886 (gate): Enable for LTO.
1887 (ignore_edge_p): New function.
1888 (propagate): Skip functions w/o ipa-reference analysis.
1889 * optc-save-gen.awk: Handle optimize_debug correctly.
1890 * opth-gen.awk: Likewise.
1891 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
1892 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
1893 fira-share-save-slots, fira-share-spill-slots,
1894 fmodulo-sched-allow-regmoves, fpartial-inlining,
1895 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
1896 ftracer, ftree-parallelize-loops, fassociative-math,
1897 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
1899 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
1900 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
1902 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
1905 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
1908 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
1910 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
1912 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
1914 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
1915 Remove duplicate option listings.
1917 2015-01-18 Felix Yang <felix.yang@huawei.com>
1919 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
1920 (autofdo_source_profile::get_callsite_total_count,
1921 function_instance::get_function_instance_by_decl,
1922 string_table::get_index, string_table::get_index_by_decl,
1923 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
1924 Fix comment typos. Reformatting and minor code rearrangement.
1926 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
1928 * config/rs6000/rs6000.md (probe_stack): Delete.
1929 (probe_stack_address): New.
1931 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
1933 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
1934 to test for 32-bit ABIs, not !TARGET_POWERPC64.
1936 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
1938 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
1939 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
1940 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
1942 (rs6000_libcall_value): Use the new function.
1944 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
1946 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
1948 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
1950 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
1951 implement a more precise life analysis for it during backward scan.
1953 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
1955 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
1957 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
1959 PR rtl-optimization/52773
1960 * calls.c (emit_library_call_value): When pushing arguments use
1961 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
1962 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
1963 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
1965 2015-01-17 Jeff Law <law@redhat.com>
1967 PR rtl-optimization/32790
1968 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
1969 not ZERO_EXTEND in SET_DESTs.
1971 2015-01-17 Alan Modra <amodra@gmail.com>
1973 * cprop.c (do_local_cprop): Revert last change.
1975 2015-01-16 DJ Delorie <dj@redhat.com>
1976 Nick Clifton <nickc@redhat.com>
1978 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
1979 (addhi3_real): Likewise. Fix [HL+0] syntax.
1980 (subqi3_real): Likewise.
1981 (subhi3_real): Likewise.
1982 (cbranchqi4_real): Likewise. Allow saddr,#imm.
1983 (cbranchhi4_real): Likewise.
1984 (cbranchhi4_real_inverted): Likewise.
1985 (cbranchsi4_real_lt): Likewise.
1986 (cbranchsi4_real_ge): Likewise.
1987 (cbranchsi4_real_ge): Likewise.
1988 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
1989 (sub<mode>3_virt): Likewise.
1990 (cbranchqi4_virt): Likewise.
1991 (cbranchhi4_virt): Likewise.
1992 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
1993 always use '[reg+imm]' even when imm is zero.
1994 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
1995 (rl78_general_operand): New.
1996 (rl78_nonimmediate_operand): New.
1997 (rl78_nonfar_operand): Use them.
1998 (rl78_nonfar_nonimm_operand): Likewise.
1999 (rl78_stack_based_mem): Fix.
2000 * config/rl78/constraints.md (Ibqi): New.
2005 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
2008 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
2010 * config/rl78/constrains (Qs8): New constraint.
2011 * config/rl78/rl78.c (rl78_flags_already_set): New function.
2012 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
2013 * config/rl78/rl78-real.md (update_Z): New attribute.
2014 Update patterns to set it.
2015 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
2016 shorter compare and branch sequence can be used.
2017 (cbranchhi4_real): Likewise.
2018 (cbranchhi4_real_inverted): Likewise.
2020 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
2021 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
2023 * config/rl78/rl78.c (rl78_get_name_encoding): New.
2024 (rl78_option_override): Allow -mes0 only if C.
2025 (characterize_address): Support subregs of symbol_refs.
2026 (rl78_addr_space_address_mode): Move. Add __near.
2027 (rl78_far_p): Likewise.
2028 (rl78_addr_space_pointer_mode): Likewise.
2029 (rl78_as_legitimate_address): Likewise.
2030 (rl78_addr_space_subset_p): Likewise.
2031 (rl78_addr_space_convert): Likewise.
2032 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
2034 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
2036 (rl78_alloc_physical_registers_op1): Change logic to prefer
2037 symbol[BC] addressing.
2038 (frodata_section): New.
2039 (rl78_asm_init_sections): Initialize it.
2040 (rl78_select_section): Put __far readonly symbols in .frodata.
2041 (rl78_make_type_far): New.
2042 (rl78_insert_attributes): Force all readonly symbols to be
2044 (rl78_asm_out_integer): New.
2045 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
2046 * config/rl78/rl78.opt (-mes0): New.
2048 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
2049 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
2050 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
2051 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
2052 (rl78_saddr_p): New.
2053 (rl78_output_aligned_common): New.
2054 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
2055 (rl78_handle_saddr_attribute): New.
2056 (rl78_handle_naked_attribute): New.
2057 (rl78_attribute_table): Add saddr.
2058 (rl78_print_operand_1): Don't print '!' on saddr operands.
2059 (rl78_print_operand_1): Strip encodings.
2061 (rl78_strip_name_encoding): New.
2062 (rl78_attrlist_to_encoding): New.
2063 (rl78_encode_section_info): New.
2064 (rl78_asm_init_sections): New.
2065 (rl78_select_section): New.
2066 (rl78_output_labelref): New.
2067 (rl78_output_aligned_common): New.
2068 (rl78_asm_out_integer): New.
2069 (rl78_asm_ctor_dtor): New.
2070 (rl78_asm_constructor): New.
2071 (rl78_asm_destructor): New.
2073 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
2074 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
2075 (transcode_memory_rtx): Update.
2076 (rl78_expand_epilogue): Use A_REG instead of 0.
2078 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
2080 * config/arm/arm-protos.h (struct tune_params): New field
2081 sched_autopref_queue_depth.
2082 * config/arm/arm.c (sched-int.h): Include header.
2083 (arm_first_cycle_multipass_dfa_lookahead_guard,)
2084 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
2085 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
2086 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
2087 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
2088 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
2089 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
2090 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
2091 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
2092 * config/arm/t-arm (arm.o): Update.
2093 * haifa-sched.c (update_insn_after_change): Update.
2094 (rank_for_schedule): Use auto-prefetcher model, if requested.
2095 (autopref_multipass_init): New static function.
2096 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
2097 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
2098 variable for debug dumps.
2099 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
2100 (autopref_multipass_dfa_lookahead_guard): New global function that
2101 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
2102 (init_h_i_d): Update.
2103 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
2104 * sched-int.h (enum autopref_multipass_data_status): New const enum.
2105 (autopref_multipass_data_): Structure for auto-prefetcher data.
2106 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
2107 (struct _haifa_insn_data:autopref_multipass_data): New field.
2108 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
2109 (autopref_multipass_dfa_lookahead_guard): Declare.
2111 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
2113 * rtlanal.c (get_base_term): Handle SCRATCH.
2115 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
2117 * config/aarch64/aarch64.c
2118 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
2119 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
2121 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
2122 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
2124 2015-01-17 Alan Modra <amodra@gmail.com>
2126 * cprop.c (do_local_cprop): Disallow replacement of fixed
2129 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2132 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
2135 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
2137 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
2138 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
2140 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2142 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
2143 * config/arm/thumb1.md: ... Here.
2145 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
2147 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
2148 TImode for TARGET_32BIT.
2150 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
2152 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
2153 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
2155 (rs6000_abi_word_mode): New function.
2157 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
2159 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
2160 instead of UNITS_PER_WORD to describe the size of stack slots.
2162 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
2164 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
2165 as rs6000_promote_function_mode. Move comment to there.
2166 (rs6000_promote_function_mode): New function.
2168 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
2170 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
2171 -mpowerpc64 is active.
2173 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
2176 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
2179 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
2181 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
2182 introduced in revision 219724.
2184 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2185 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2188 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
2189 destination is not a GP reg.
2190 (*movdi_aarch64): Likewise.
2192 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
2195 * config/rs6000/default64.h: Revert ISA change.
2197 2015-01-16 Richard Biener <rguenther@suse.de>
2200 * tree-ssa-uninit.c: Include tree-cfg.h.
2201 (MAX_SWITCH_CASES): New define.
2202 (convert_control_dep_chain_into_preds): Handle switch statements.
2203 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
2204 (normalize_one_pred_1): Do not split bit-manipulations.
2207 2015-01-16 Richard Biener <rguenther@suse.de>
2209 PR tree-optimization/64568
2210 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
2211 complex load rewriting for TARGET_MEM_REFs.
2213 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
2215 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
2217 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
2220 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
2222 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
2223 (aarch64_lra_p): Remove.
2225 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
2228 * ipa-chkp.h (chkp_instrumentable_p): New.
2229 * ipa-chkp.c: Include tree-inline.h.
2230 (chkp_instrumentable_p): New.
2231 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
2232 Fix processing of not instrumentable functions.
2233 (chkp_versioning): Use chkp_instrumentable_p. Warn about
2234 not instrumentable functions.
2235 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
2236 chkp_instrumentable_p.
2237 * tree-inline.h (copy_forbidden): New.
2238 * tree-inline.c (copy_forbidden): Not static anymore.
2240 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2242 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
2245 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
2247 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
2248 type OP_OUT to OP_INOUT.
2250 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
2252 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
2253 (high x) y) to y if x and y have the same base.
2255 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
2257 * config/arm/cortex-a57.md: New.
2258 * config/aarch64/aarch64.md: Include it.
2259 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
2260 * config/aarch64/aarch64-tune.md: Regenerate.
2262 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
2265 * ccmp.c (expand_ccmp_next): New function.
2266 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
2267 and compare insn sequence.
2268 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
2269 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
2270 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
2271 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
2272 (*ccmp_ior): Changed to ccmp_ior<mode>.
2273 (cmp<mode>): New pattern.
2274 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
2276 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
2278 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
2280 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
2281 _mm256_bsrli_epi128): New.
2282 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
2284 2015-01-15 Jiong Wang <jiong.wang@arm.com>
2286 * expmed.c (store_bit_field_using_insv): Improve warning message.
2287 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
2289 2015-01-15 Jiong Wang <jiong.wang@arm.com>
2291 PR rtl-optimization/64011
2292 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
2293 there is partial overflow.
2295 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
2297 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
2299 (nds32_expand_epilogue_v3pop): Likewise.
2300 * config/nds32/nds32.md (sibcall): Define this for sibling call
2302 (sibcall_register): Likewise.
2303 (sibcall_immediate): Likewise.
2304 (sibcall_value): Likewise.
2305 (sibcall_value_register): Likewise.
2306 (sibcall_value_immediate): Likewise.
2307 (sibcall_epilogue): Likewise.
2308 (epilogue): Pass false to indicate this is not a sibcall epilogue.
2309 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
2310 (nds32_expand_epilogue_v3pop): Likewise.
2312 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
2314 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
2315 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
2316 (return_internal): New.
2317 (return): Define this named pattern.
2318 (simple_return): Define this named pattern.
2319 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
2320 pattern instead of unspec_volatile_func_return.
2321 (nds32_expand_epilogue_v3pop): Likewise.
2322 (nds32_can_use_return_insn): New function.
2324 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
2326 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
2327 * config/nds32/nds32.md (pop25return): New.
2328 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
2329 pop25return pattern.
2331 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
2333 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
2334 -mforbid-fp-as-gp, and -mex9 options.
2336 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
2338 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
2339 remove -mgp-direct option.
2341 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
2343 * doc/invoke.texi (--param early-inlining-insns): Update default value.
2344 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
2346 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
2348 * ipa-inline.c (inline_small_functions): Work around hints
2351 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
2354 * doc/invoke.texi (Option Summary): Document new Nios II
2356 (Nios II Options): Likewise.
2357 * config/nios2/nios2.opt: Add -mgpopt= option support.
2358 Modify existing -mgpopt and -mno-gpopt options to be aliases.
2359 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
2360 * config/nios2/nios2.c (nios2_option_override): Adjust
2362 (nios2_in_small_data_p): Return true for explicit small data
2363 sections even with -G0.
2364 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
2367 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
2370 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
2372 (inline_call): Fix removal of aliases.
2374 2015-01-15 Jakub Jelinek <jakub@redhat.com>
2376 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
2377 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
2378 * opts.c (common_handle_option): Add -fsanitize=vptr.
2379 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
2380 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
2381 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
2382 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
2383 (ubsan_expand_vptr_ifn): New prototype.
2384 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
2385 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
2386 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
2387 expand_LOOP_VECTORIZED): Make argument nameless, remove
2389 (expand_UBSAN_VPTR): New function.
2390 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
2392 (UBSAN_VPTR): New internal function.
2393 * sanopt.c (tree_map_traits): Renamed to ...
2394 (sanopt_tree_map_traits): ... this.
2395 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
2396 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
2397 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
2398 (maybe_optimize_ubsan_vptr_ifn): New function.
2399 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
2400 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
2402 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
2403 internal calls like pure functions for aliasing, even when they
2404 have other side-effects that prevent making them ECF_PURE.
2405 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
2406 (ubsan_expand_vptr_ifn): New function.
2408 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
2410 PR rtl-optimization/64110
2411 * stmt.c (parse_output_constraint): Process '^' and '$'.
2412 (parse_input_constraint): Ditto.
2413 * lra-constraints.c (process_alt_operands): Process the new
2415 * ira-costs.c (record_reg_classes): Process the new constraint
2417 * genoutput.c (indep_constraints): Add '^' and '$'.
2418 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
2419 * doc/md.texi: Add description of the new constraints.
2421 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
2422 Bernd Schmidt <bernds@codesourcery.com>
2423 Cesar Philippidis <cesar@codesourcery.com>
2424 James Norris <jnorris@codesourcery.com>
2425 Tom de Vries <tom@codesourcery.com>
2426 Ilmir Usmanov <i.usmanov@samsung.com>
2427 Dmitry Bocharnikov <dmitry.b@samsung.com>
2428 Evgeny Gavrin <e.gavrin@samsung.com>
2429 Jakub Jelinek <jakub@redhat.com>
2431 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
2432 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
2433 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
2435 * builtins.c: Include "gomp-constants.h".
2436 (expand_builtin_acc_on_device): New function.
2437 (expand_builtin, is_inexpensive_builtin): Handle
2438 BUILT_IN_ACC_ON_DEVICE.
2439 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
2441 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
2443 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
2444 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
2445 i386/intelmic-offload.h.
2446 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
2447 to libgomp and its dependencies.
2448 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
2449 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
2450 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
2451 * config/ia64/hpux.h (LIB_SPEC): Likewise.
2452 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
2453 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
2454 * doc/generic.texi: Update for OpenACC changes.
2455 * doc/gimple.texi: Likewise.
2456 * doc/invoke.texi: Likewise.
2457 * doc/sourcebuild.texi: Likewise.
2458 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
2459 GF_OMP_FOR_KIND_OACC_LOOP.
2460 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
2461 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
2462 GF_OMP_TARGET_KIND_OACC_UPDATE,
2463 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
2465 * gimple.c: Update comments for OpenACC changes.
2466 * gimple.def: Likewise.
2467 * gimple.h: Likewise.
2468 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
2469 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
2470 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
2471 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
2472 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
2474 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
2475 * gimplify.c: Include "gomp-constants.h".
2476 Update comments for OpenACC changes.
2477 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
2478 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
2479 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
2480 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
2481 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
2482 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
2483 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
2484 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
2485 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
2487 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
2488 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
2489 OMP_CLAUSE_SET_MAP_KIND.
2490 (gimplify_oacc_cache): New function.
2491 (gimplify_omp_for): Handle OACC_LOOP.
2492 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
2494 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
2495 OACC_EXIT_DATA, OACC_UPDATE.
2496 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
2497 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
2498 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
2499 (gimplify_body): Consider flag_openacc next to flag_openmp.
2500 * lto-streamer-out.c: Include "gomp-constants.h".
2501 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
2502 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
2503 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
2504 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
2505 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
2506 (BUILT_IN_ACC_ON_DEVICE): New builtins.
2507 * omp-low.c: Include "gomp-constants.h".
2508 Update comments for OpenACC changes.
2509 (struct omp_context): Add reduction_map, gwv_below, gwv_this
2511 (extract_omp_for_data, use_pointer_for_field, install_var_field)
2512 (new_omp_context, delete_omp_context, scan_sharing_clauses)
2513 (create_omp_child_function, scan_omp_for, scan_omp_target)
2514 (check_omp_nesting_restrictions, lower_reduction_clauses)
2515 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
2516 Update for OpenACC changes.
2517 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
2518 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
2519 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
2520 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
2521 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
2522 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
2524 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
2525 Handle GF_OMP_FOR_KIND_OACC_LOOP.
2526 (expand_omp_target, lower_omp_target): Handle
2527 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
2528 GF_OMP_TARGET_KIND_OACC_UPDATE,
2529 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
2530 GF_OMP_TARGET_KIND_OACC_DATA.
2531 (pass_expand_omp::execute, execute_lower_omp)
2532 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
2534 (offload_symbol_decl): New variable.
2535 (oacc_get_reduction_array_id, oacc_max_threads)
2536 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
2537 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
2538 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
2539 (oacc_gimple_assign, oacc_initialize_reduction_data)
2540 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
2542 (is_targetreg_ctx): Remove function.
2543 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
2544 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
2545 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
2546 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
2547 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
2548 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
2549 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
2550 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
2551 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
2552 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
2553 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
2554 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
2555 * tree-core.h: Update comments for OpenACC changes.
2556 (enum omp_clause_map_kind): Remove.
2557 (struct tree_omp_clause): Change type of map_kind member from enum
2558 omp_clause_map_kind to unsigned char.
2559 * tree-inline.c: Update comments for OpenACC changes.
2560 * tree-nested.c: Likewise. Include "gomp-constants.h".
2561 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
2562 (convert_tramp_reference_stmt, convert_gimple_call): Update for
2563 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
2564 OMP_CLAUSE_SET_MAP_KIND.
2565 * tree-pretty-print.c: Include "gomp-constants.h".
2566 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
2567 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
2568 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
2569 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
2570 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
2571 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
2572 instead of OMP_CLAUSE_MAP_*.
2573 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
2574 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
2575 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
2576 * tree-streamer-in.c: Include "gomp-constants.h".
2577 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
2578 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
2579 * tree-streamer-out.c: Include "gomp-constants.h".
2580 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
2582 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
2583 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
2584 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
2585 * tree.c (omp_clause_num_ops): Update accordingly.
2586 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
2588 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
2589 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
2590 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
2591 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
2592 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
2593 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
2594 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
2595 (OMP_CLAUSE_SET_MAP_KIND): New macro.
2596 * varpool.c (varpool_node::get_create): Consider flag_openacc next
2598 * config/i386/intelmic-offload.h: New file.
2599 * config/nvptx/offload.h: Likewise.
2601 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2603 * explow.h: Remove duplicate contents.
2604 * dojump.h: Likewise.
2606 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
2608 * arm.c (arm_xgene_tune): Add default initializer for instruction
2611 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
2615 * ipa.c (symbol_table::remove_unreachable_nodes):
2616 Do not put abstract origins into boundary.
2618 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
2620 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
2621 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
2623 2015-01-15 Steve Ellcey <sellcey@mips.com>
2625 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
2626 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
2627 builtins.def, and chkp-builtins.def.
2629 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
2631 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
2634 2015-01-15 Richard Biener <rguenther@suse.de>
2636 PR tree-optimization/61743
2637 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
2638 information on PHIs for some simple cases.
2640 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2642 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
2644 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
2645 * config/arm/arm-cores.def (xgene1): New entry.
2646 * config/arm/arm-tables.opt: Regenerate.
2647 * config/arm/arm-tune.md: Regenerate.
2648 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
2650 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
2652 * tree-if-conv.c: Include hash-map.h.
2653 (aggressive_if_conv): New variable.
2654 (fold_build_cond_expr): Add simplification of non-zero condition.
2655 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
2656 destination block is not always executed.
2657 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
2658 than two predecessors if AGGRESSIVE_IF_CONV is true.
2659 (if_convertible_stmt_p): Fix commentary.
2660 (all_preds_critical_p): New function.
2661 (has_pred_critical_p): New function.
2662 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
2663 BB can have more than two predecessors and all incoming edges can be
2665 (predicate_bbs): Skip predication for loop exit block, use build2_loc
2666 to compute predicate for true edge.
2667 (find_phi_replacement_condition): Delete this function.
2668 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
2669 Allow interchange PHI arguments if EXTENDED is false.
2670 Change check that block containing reduction statement candidate
2671 is predecessor of phi-block since phi may have more than two arguments.
2672 (phi_args_hash_traits): New helper structure.
2673 (struct phi_args_hash_traits): New type.
2674 (phi_args_hash_traits::hash): New function.
2675 (phi_args_hash_traits::equal_keys): New function.
2676 (gen_phi_arg_condition): New function.
2677 (predicate_scalar_phi): Add handling of phi nodes with more than two
2678 arguments, delete COND and TRUE_BB arguments, insert body of
2679 find_phi_replacement_condition to predicate ordinary phi nodes.
2680 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
2681 delete call of find_phi_replacement_condition and invoke
2682 predicate_scalar_phi with two arguments.
2683 (insert_gimplified_predicates): Add assert that non-predicated block
2684 don't have statements to insert.
2685 (ifcvt_split_critical_edges): New function.
2686 (ifcvt_split_def_stmt): Likewise.
2687 (ifcvt_walk_pattern_tree): Likewise.
2688 (stmt_is_root_of_bool_pattern): Likewise.
2689 (ifcvt_repair_bool_pattern): Likewise.
2690 (ifcvt_local_dce): Likewise.
2691 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
2692 is copy of inner or outer loop force_vectorize field, invoke
2693 ifcvt_split_critical_edges, ifcvt_local_dce and
2694 ifcvt_repair_bool_pattern for aggressive if-conversion.
2696 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
2698 * config/aarch64/aarch64.md: Include xgene1.md.
2699 * config/aarch64/xgene1.md: New file.
2701 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2703 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
2704 xgene1 (APM XGene-1) core definition.
2705 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
2706 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
2707 * doc/invoke.texi: Document -mcpu=xgene1.
2709 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2711 * dojump.h: New header file.
2712 * explow.h: Likewise.
2713 * expr.h: Remove includes.
2714 Move expmed.c prototypes to expmed.h.
2715 Move dojump.c prototypes to dojump.h.
2716 Move alias.c prototypes to alias.h.
2717 Move explow.c prototypes to explow.h.
2718 Move calls.c prototypes to calls.h.
2719 Move emit-rtl.c prototypes to emit-rtl.h.
2720 Move varasm.c prototypes to varasm.h.
2721 Move stmt.c prototypes to stmt.h.
2722 (saved_pending_stack_adjust): Move to dojump.h.
2723 (adjust_address): Move to explow.h.
2724 (adjust_address_nv): Move to emit-rtl.h.
2725 (adjust_bitfield_address): Likewise.
2726 (adjust_bitfield_address_size): Likewise.
2727 (adjust_bitfield_address_nv): Likewise.
2728 (adjust_automodify_address_nv): Likewise.
2729 * explow.c (expr_size): Move to expr.c.
2730 (int_expr_size): Likewise.
2731 (tree_expr_size): Likewise.
2732 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2733 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
2734 * genemit.c (main): Generate includes statistics.h, real.h,
2735 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
2737 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
2738 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
2739 explow.h, emit-rtl.h, stmt.h.
2740 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
2741 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
2742 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
2743 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
2744 emit-rtl.h, varasm.h, stmt.h.
2745 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
2746 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
2747 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
2748 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
2749 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
2750 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
2751 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
2752 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
2753 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
2754 tm.h tree.h varasm.h vec.h wide-int.h.
2755 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
2756 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
2757 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
2758 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
2759 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
2760 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
2761 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
2762 * loop-iv.c: Likewise.
2763 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
2764 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
2765 statistics.h stmt.h tree.h varasm.h wide-int.h.
2766 * lra-constraints.c: Likewise.
2767 * lra-eliminations.c: Likewise.
2768 * lra-lives.c: Likewise.
2769 * lra-remat.c: Likewise.
2770 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
2771 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
2772 statistics.h stmt.h tree.h varasm.h wide-int.h.
2773 * hw-doloop.c: Likewise.
2774 * ira-color.c: Likewise.
2775 * ira-emit.c: Likewise.
2776 * loop-doloop.c: Likewise.
2777 * loop-invariant.c: Likewise.
2778 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
2779 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
2780 statistics.h stmt.h tree.h varasm.h wide-int.h.
2781 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
2782 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
2783 statistics.h stmt.h tree.h varasm.h wide-int.h.
2784 * combine-stack-adj.c: Likewise.
2787 * ifcvt.c: Likewise.
2788 * ira-costs.c: Likewise.
2790 * lra-coalesce.c: Likewise.
2791 * lra-spills.c: Likewise.
2792 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
2793 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
2794 stmt.h varasm.h wide-int.h.
2795 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
2796 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
2798 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
2799 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
2800 statistics.h stmt.h varasm.h wide-int.h.
2801 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
2802 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
2803 varasm.h wide-int.h.
2804 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
2805 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
2806 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
2807 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
2808 statistics.h stmt.h.
2809 * config/tilepro/tilepro.c: Likewise.
2810 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
2811 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
2812 * config/pdp11/pdp11.c: Likewise.
2813 * config/xtensa/xtensa.c: Likewise.
2814 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
2815 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
2817 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2818 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
2819 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
2820 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2821 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
2822 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
2823 * rtl-chkp.c: Likewise.
2824 * tree-chkp-opt.c: Likewise.
2825 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
2826 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
2827 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
2828 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2829 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
2830 statistics.h stmt.h.
2831 * tree-vect-data-refs.c: Likewise.
2832 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
2833 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
2834 rtl.h statistics.h stmt.h varasm.h.
2835 * internal-fn.c: Likewise.
2836 * ipa-icf-gimple.c: Likewise.
2837 * lto-section-out.c: Likewise.
2838 * tree-data-ref.c: Likewise.
2839 * tree-nested.c: Likewise.
2840 * tree-outof-ssa.c: Likewise.
2841 * tree-predcom.c: Likewise.
2842 * tree-pretty-print.c: Likewise.
2843 * tree-scalar-evolution.c: Likewise.
2844 * tree-ssa-strlen.c: Likewise.
2845 * tree-vect-loop.c: Likewise.
2846 * tree-vect-patterns.c: Likewise.
2847 * tree-vect-slp.c: Likewise.
2848 * tree-vect-stmts.c: Likewise.
2850 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2851 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
2853 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
2854 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
2855 statistics.h stmt.h varasm.h.
2856 * loop-unroll.c: Likewise.
2857 * ubsan.c: Likewise.
2858 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
2859 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
2861 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2862 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
2863 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
2864 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
2865 statistics.h stmt.h.
2866 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
2867 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
2868 statistics.h stmt.h varasm.h.
2869 * gimple-match-head.c: Likewise.
2870 * lto-cgraph.c: Likewise.
2871 * lto-section-in.c: Likewise.
2872 * lto-streamer-in.c: Likewise.
2873 * lto-streamer-out.c: Likewise.
2874 * tree-affine.c: Likewise.
2875 * tree-cfg.c: Likewise.
2876 * tree-cfgcleanup.c: Likewise.
2877 * tree-if-conv.c: Likewise.
2878 * tree-into-ssa.c: Likewise.
2879 * tree-ssa-alias.c: Likewise.
2880 * tree-ssa-copyrename.c: Likewise.
2881 * tree-ssa-dse.c: Likewise.
2882 * tree-ssa-forwprop.c: Likewise.
2883 * tree-ssa-live.c: Likewise.
2884 * tree-ssa-math-opts.c: Likewise.
2885 * tree-ssa-pre.c: Likewise.
2886 * tree-ssa-sccvn.c: Likewise.
2887 * tree-tailcall.c: Likewise.
2888 * tree-vect-generic.c: Likewise.
2889 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2890 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
2891 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2892 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
2893 * varasm.c: Likewise.
2894 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2895 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
2897 * init-regs.c: Likewise.
2899 * omp-low.c: Likewise.
2900 * stack-ptr-mod.c: Likewise.
2901 * tree-ssa-reassoc.c: Likewise.
2902 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2903 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
2905 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2906 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
2907 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2908 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
2909 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2910 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
2911 * tree-ssa-phiopt.c: Likewise.
2912 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2913 fixed-value.h hashtab.h real.h statistics.h stmt.h.
2914 * config/fr30/fr30.c: Likewise.
2915 * config/frv/frv.c: Likewise.
2917 * final.c: Likewise.
2918 * optabs.c: Likewise.
2919 * passes.c: Likewise.
2920 * simplify-rtx.c: Likewise.
2922 * toplev.c: Likewise.
2923 * var-tracking.c: Likewise.
2924 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2925 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
2926 * lower-subreg.c: Likewise.
2927 * postreload-gcse.c: Likewise.
2929 * reginfo.c: Likewise.
2930 * store-motion.c: Likewise.
2931 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2932 fixed-value.h hashtab.h real.h stmt.h varasm.h.
2933 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2934 fixed-value.h hashtab.h statistics.h stmt.h.
2935 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2936 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
2937 * except.c: Likewise.
2938 * explow.c: Likewise.
2939 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2940 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
2942 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2943 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
2944 * tree-ssa-structalias.c: Likewise.
2945 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2946 fixed-value.h insn-config.h real.h statistics.h.
2947 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2948 fixed-value.h insn-config.h real.h statistics.h stmt.h.
2949 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2950 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
2951 * cfgbuild.c: Likewise.
2952 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2953 fixed-value.h real.h rtl.h statistics.h stmt.h.
2954 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2955 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
2956 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2957 fixed-value.h real.h statistics.h stmt.h.
2958 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
2959 fixed-value.h real.h statistics.h stmt.h varasm.h.
2960 * cprop.c: Likewise.
2961 * modulo-sched.c: Likewise.
2962 * postreload.c: Likewise.
2963 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
2964 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
2965 statistics.h stmt.h varasm.h.
2966 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
2967 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
2968 rtl.h statistics.h stmt.h varasm.h.
2969 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
2970 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
2972 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
2973 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
2975 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
2976 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
2978 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
2979 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
2980 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
2981 function.h real.h statistics.h stmt.h varasm.h.
2982 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
2983 insn-config.h real.h statistics.h stmt.h.
2984 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
2985 statistics.h stmt.h.
2986 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
2987 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
2988 statistics.h stmt.h varasm.h.
2989 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
2990 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
2991 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
2992 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
2993 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
2994 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
2995 statistics.h stmt.h varasm.h.
2996 * ipa-polymorphic-call.c: Likewise.
2997 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
2998 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
2999 statistics.h stmt.h.
3000 * config/c6x/c6x.c: Likewise.
3001 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
3002 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
3003 statistics.h stmt.h varasm.h.
3004 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
3005 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
3007 * ipa-split.c: Likewise.
3008 * tree-eh.c: Likewise.
3009 * tree-ssa-dce.c: Likewise.
3010 * tree-ssa-loop-niter.c: Likewise.
3011 * tree-vrp.c: Likewise.
3012 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
3013 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
3015 * config/nds32/nds32-fp-as-gp.c: Likewise.
3016 * config/nds32/nds32-intrinsic.c: Likewise.
3017 * config/nds32/nds32-isr.c: Likewise.
3018 * config/nds32/nds32-md-auxiliary.c: Likewise.
3019 * config/nds32/nds32-memory-manipulation.c: Likewise.
3020 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
3021 * config/nds32/nds32-predicates.c: Likewise.
3022 * config/nds32/nds32.c: Likewise.
3023 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
3024 fixed-value.h hashtab.h real.h statistics.h.
3025 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
3026 fixed-value.h hashtab.h real.h statistics.h stmt.h.
3027 * config/arm/arm.c: Likewise.
3028 * config/avr/avr.c: Likewise.
3029 * config/bfin/bfin.c: Likewise.
3030 * config/h8300/h8300.c: Likewise.
3031 * config/i386/i386.c: Likewise.
3032 * config/ia64/ia64.c: Likewise.
3033 * config/iq2000/iq2000.c: Likewise.
3034 * config/m32c/m32c.c: Likewise.
3035 * config/m32r/m32r.c: Likewise.
3036 * config/m68k/m68k.c: Likewise.
3037 * config/mcore/mcore.c: Likewise.
3038 * config/mep/mep.c: Likewise.
3039 * config/mips/mips.c: Likewise.
3040 * config/mn10300/mn10300.c: Likewise.
3041 * config/moxie/moxie.c: Likewise.
3042 * config/pa/pa.c: Likewise.
3043 * config/rl78/rl78.c: Likewise.
3044 * config/rx/rx.c: Likewise.
3045 * config/s390/s390.c: Likewise.
3046 * config/sh/sh.c: Likewise.
3047 * config/sparc/sparc.c: Likewise.
3048 * config/spu/spu.c: Likewise.
3049 * config/stormy16/stormy16.c: Likewise.
3050 * config/v850/v850.c: Likewise.
3051 * config/vax/vax.c: Likewise.
3052 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
3053 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
3054 * config/msp430/msp430.c: Likewise.
3055 * predict.c: Likewise.
3056 * value-prof.c: Likewise.
3057 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
3058 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
3059 * config/microblaze/microblaze.c: Likewise.
3060 * config/nios2/nios2.c: Likewise.
3061 * config/rs6000/rs6000.c: Likewise.
3062 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
3063 insn-config.h real.h rtl.h statistics.h stmt.h.
3064 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
3065 insn-config.h real.h statistics.h stmt.h.
3066 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
3067 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
3068 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
3069 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
3070 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
3071 fixed-value.h real.h statistics.h stmt.h.
3072 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
3073 fixed-value.h statistics.h stmt.h.
3074 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
3077 2015-01-15 Jakub Jelinek <jakub@redhat.com>
3079 * gengtype.c (create_user_defined_type): Workaround
3080 -Wmaybe-uninitialized false positives.
3081 * cse.c (fold_rtx): Likewise.
3082 * loop-invariant.c (gain_for_invariant): Likewise.
3084 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
3086 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
3087 set the memory attributes in all cases but clear MEM_EXPR if need be.
3089 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
3091 PR tree-optimization/64434
3092 * cfgexpand.c (reorder_operands): New function.
3093 (expand_gimple_basic_block): Insert call of reorder_operands if
3096 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
3098 * config/mips/micromips.md (*swp): Remove explicit parallel.
3099 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
3100 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
3101 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
3102 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
3103 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
3104 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
3105 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
3106 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
3107 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
3108 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
3109 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
3110 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
3111 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
3112 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
3113 (mips_wrdsp): Likewise.
3114 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
3116 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
3117 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
3118 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
3119 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
3120 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
3121 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
3122 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
3123 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
3124 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
3126 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
3128 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
3129 (mips_print_operand): Support 'y' to print exact log2 in decimal
3131 * config/mips/mips.h (ISA_HAS_LSA): New define.
3132 (ISA_HAS_DLSA): Likewise.
3133 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
3134 * config/mips/predicates.md (const_immlsa_operand): New predicate.
3136 2015-01-15 Martin Liska <mliska@suse.cz>
3139 * optc-save-gen.awk: Add support for array types.
3141 2015-01-15 Richard Biener <rguenther@suse.de>
3144 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
3145 for MEM_REF access functions with the same base can never partially
3148 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
3150 * common.opt: New option -fstack-protector-explicit.
3151 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
3152 (stack_protect_decl_phase): Handle stack_protect attribute for
3153 explicit stack protection requests.
3154 (expand_used_vars): Similarly.
3155 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
3156 * doc/extend.texi: Add documentation for "stack_protect" attribute.
3157 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
3159 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
3162 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
3164 (sh_extending_set_of_reg): New struct.
3165 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
3166 sh_remove_reg_dead_or_unused_notes): New Declarations.
3167 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
3168 sh_find_extending_set_of_reg, sh_split_tst_subregs,
3169 sh_extending_set_of_reg::use_as_extended_reg): New functions.
3170 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
3171 convert to insn_and_split and use new function sh_split_tst_subregs.
3173 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
3175 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
3177 (Optimization Options): Move -fuse-ld documentation to...
3178 (Link Options): ...here.
3180 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
3182 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
3184 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
3185 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
3186 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
3187 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
3188 instead of ZR for the memory operand of LL/SC.
3189 (compare_and_swap_12, sync_add<mode>): Likewise.
3190 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
3191 (sync_new_<optab>_12, sync_nand_12): Likewise.
3192 (sync_old_nand_12, sync_new_nand_12): Likewise.
3193 (sync_sub<mode>, sync_old_add<mode>): Likewise.
3194 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
3195 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
3196 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
3197 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
3198 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
3199 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
3200 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
3201 * doc/md.texi (ZC): Update description.
3203 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
3205 * builtins.c (expand_builtin_atomic_exchange): Remove error when
3206 memory model is CONSUME.
3207 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
3208 expand_builtin_atomic_store): Change invalid memory model errors to
3210 (expand_builtin_atomic_clear): Change invalid model errors to warnings
3211 and issue warning for CONSUME.
3213 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
3215 * lto-cgraph: Update function comments for
3216 lto_symtab_encoder_encode_*.
3218 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
3220 * Makefile.in (site.exp): Do not set ENABLE_LTO.
3222 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
3224 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
3225 * lto-cgraph.c (select_what_to_stream): Remove argument, use
3226 lto_stream_offload_p instead.
3227 * lto-streamer.h (select_what_to_stream): Remove argument.
3228 * passes.c (ipa_write_summaries): Likewise.
3229 * tree-pass.h (ipa_write_summaries): Likewise.
3231 2015-01-14 Richard Biener <rguenther@suse.de>
3233 PR tree-optimization/59354
3234 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
3235 groups larger than the slp group size as having gaps.
3237 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
3240 * builtins.c (get_memmodel): Promote consume to acquire always.
3242 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
3245 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
3248 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
3251 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
3253 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
3254 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
3255 AVX512VBMI, as it implies AVX512BW.
3257 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
3260 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
3261 (vec_unpacks_hi_v16sf): Ditto.
3263 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3265 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
3268 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3270 * doc/invoke.texi (mapcs): Mention deprecation.
3271 (mapcs-frame): Likewise.
3273 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
3276 * config/arm/arm.c (callee_saved_reg_p): Define.
3277 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
3278 register is callee saved instead of !call_used_regs[reg].
3279 (thumb1_compute_save_reg_mask): Likewise.
3281 2015-01-14 Hale Wang <hale.wang@arm.com>
3283 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
3286 2015-01-14 Richard Biener <rguenther@suse.de>
3289 * tree-inline.c (insert_debug_decl_map): Check destination
3290 function MAY_HAVE_DEBUG_STMTS.
3291 (insert_init_debug_bind): Likewise.
3292 (insert_init_stmt): Remove redundant check.
3293 (remap_gimple_stmt): Drop debug stmts if the destination
3294 function has var-tracking assignments disabled.
3296 2015-01-14 Martin Liska <mliska@suse.cz>
3298 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
3299 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
3301 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3304 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
3305 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
3307 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
3309 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
3310 level from an ARCH; do not inject the default.
3311 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
3312 MIPS_ISA_LEVEL_SPEC.
3313 (MIPS_ISA_NAN2008_SPEC): Update comment.
3314 (BASE_DRIVER_SELF_SPECS): Likewise.
3315 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
3316 MIPS_DEFAULT_ISA_LEVEL_SPEC.
3317 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
3318 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
3319 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
3321 2015-01-14 Richard Biener <rguenther@suse.de>
3323 PR tree-optimization/64493
3324 PR tree-optimization/64495
3325 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
3326 assign the proper vectorized PHI to the inner loop exit PHIs.
3328 2015-01-14 Joey Ye <joey.ye@arm.com>
3330 * config/arm/arm.c (arm_compute_save_reg_mask):
3331 Do not save lr in case of tail call.
3332 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
3334 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
3336 * tree-vrp.c (check_array_ref): Emit more warnings
3337 for warn_array_bounds >= 2.
3338 * common.opt: New option -Warray-bounds=.
3339 * doc/invoke.texi: Document -Warray-bounds=.
3341 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
3343 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
3344 (mforbid-fp-as-gp): Remove.
3346 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
3347 (nds32_symbol_load_store_p): Remove.
3348 (nds32_fp_as_gp_check_available): Clean up implementation.
3349 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
3351 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
3352 fp-as-gp and ex9 cases.
3354 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
3356 * tree-profile.c (init_ic_make_global_vars): Drop workaround
3357 for bintuils bug 14342.
3358 (init_ic_make_global_vars): Likewise.
3359 (gimple_init_edge_profiler): Likewise.
3360 (gimple_gen_ic_func_profiler): Likewise.
3362 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
3364 * ipa-inline.c (inline_small_functions): Swap the operands in
3367 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
3370 * ipa-inline-analysis.c (node_growth_cache): Remove.
3371 (initialize_growth_caches): Do not initialize it.
3372 (free_growth_caches): Do not free it.
3373 (do_estimate_growth): Rename to ...
3374 (estimate_growth): ... this one; drop growth cache code.
3375 (growth_likely_positive): Always go the heuristics way.
3376 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
3377 (reset_edge_caches): Do not reset node growth.
3378 (heap_edge_removal_hook): Do not maintain cache.
3379 (inline_small_functions): Likewise; strenghten sanity check.
3380 (ipa_inline): Do not maintain caches.
3381 * ipa-inline.h (node_growth_cache): Remove.
3382 (do_estimate_growth): Remove to ...
3383 (estimate_growth): this one; remove inline version.
3384 (reset_node_growth_cache): Remove.
3386 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
3389 * ipa-inline.c (inline_small_functions): Update callee keys after
3390 resolving speculation
3391 (inline_small_functions): Always check monotonicity of the queue.
3393 2015-01-13 Marek Polacek <polacek@redhat.com>
3396 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
3398 2015-01-13 Jakub Jelinek <jakub@redhat.com>
3400 PR rtl-optimization/64286
3401 * ree.c (combine_reaching_defs): Move part of comment earlier,
3402 remove !SCALAR_INT_MODE_P check.
3403 (add_removable_extension): Don't add vector mode
3404 extensions if all uses of the source register aren't the same
3407 2015-01-13 Renlin Li <renlin.li@arm.com>
3409 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
3410 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
3412 2015-01-13 Martin Liska <mliska@suse.cz>
3414 * ipa-icf.c (sem_function::equals_private): Call new functions
3415 cl_target_option_print_diff and cl_optimization_print_diff.
3416 * optc-save-gen.awk (cl_target_option_print_diff): New function.
3417 (cl_optimization_print_diff): Likewise.
3418 * opth-gen.awk: Likewise.
3420 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
3422 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
3423 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
3424 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
3425 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
3426 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
3427 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
3429 2015-01-13 Andrew Pinski <apinski@cavium.com>
3431 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
3432 instead of src mode.
3434 2015-01-13 Richard Biener <rguenther@suse.de>
3437 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
3440 2015-01-13 Andrew Pinski <apinski@cavium.com>
3442 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
3444 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
3446 2015-01-13 Jakub Jelinek <jakub@redhat.com>
3449 * cfgexpand.c (expand_computed_goto): Don't call
3450 convert_memory_address here.
3452 2015-01-13 Richard Biener <rguenther@suse.de>
3454 PR tree-optimization/64406
3455 * tree-loop-distibution.c (pass_loop_distribution::execute):
3456 Reset the SCEV hashtable if we distributed anything.
3458 2015-01-13 Richard Biener <rguenther@suse.de>
3460 PR tree-optimization/64404
3461 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
3462 SLP types for CSEd loads.
3464 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3466 PR tree-optimization/64436
3467 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
3468 merge of two symbolic numbers for a bitwise OR to ...
3469 (perform_symbolic_merge): This. Also fix computation of the range and
3470 end of the symbolic number corresponding to the result of a bitwise OR.
3472 2015-01-13 Richard Biener <rguenther@suse.de>
3474 PR tree-optimization/64568
3475 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
3476 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
3478 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
3480 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
3481 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
3483 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
3485 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
3486 target-specific symbol_ref flag.
3487 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
3488 resides in rodata section.
3489 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
3490 (nds32_encode_section_info): New function.
3492 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
3494 * config/nds32/nds32.md (call): Use pseudo instruction bal which
3495 clobbers TA_REGNUM if large code model is specified.
3496 (call_register): Likewise.
3497 (call_immediate): Likewise.
3498 (call_value): Likewise.
3499 (call_value_register): Likewise.
3500 (call_value_immediate): Likewise.
3502 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
3504 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
3505 (TARGET_CMODEL_MEDIUM): New macro.
3506 (TARGET_CMODEL_LARGE): New macro.
3507 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
3508 code model setting in assembly code.
3510 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
3512 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
3513 Remove MASK_GP_DIRECT flag.
3514 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
3515 one of the multilib default options.
3516 * config/nds32/nds32.opt (mgp-direct): Remove.
3517 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
3518 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
3520 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
3522 * config/nds32/nds32.opt (mcmodel): Add new option.
3523 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
3524 to describe code model.
3526 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
3529 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
3531 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
3533 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
3534 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
3535 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
3536 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
3537 __builtin_sh_set_fpscr.
3539 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
3541 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
3542 after a funtion name just to indicate it is a function.
3543 ([-fsanitize-undefined-trap-on-error]): Likewise.
3544 ([-fdbg-cnt=]): Likewise.
3545 ([-mmemcpy]): Likewise.
3546 ([-mflush-func]): Likewise.
3547 ([-msynci]): Likewise.
3549 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
3551 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
3554 2015-01-12 Jakub Jelinek <jakub@redhat.com>
3556 PR tree-optimization/64563
3557 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
3558 instead of != VR_VARYING.
3561 * config/i386/i386.c (ix86_expand_prologue): Add
3562 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
3564 PR tree-optimization/64454
3565 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
3566 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
3567 for signed or [0, op1 - 1] for unsigned modulo.
3568 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
3569 even if op1 does not satisfy integer_pow2p.
3572 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
3574 2015-01-12 Jeff Law <law@redhat.com>
3577 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
3578 (trunchiqi2, truncsihi2): Similarly.
3580 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
3581 rather than calling F.
3583 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
3585 * tsan.c (instrument_expr): Use force_gimple_operand.
3586 Use may_be_nonaddressable_p instead of is_gimple_addressable.
3588 2015-01-12 Richard Biener <rguenther@suse.de>
3590 PR tree-optimization/64530
3591 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
3594 2015-01-12 Richard Biener <rguenther@suse.de>
3597 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
3600 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3602 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
3603 Cortex-A17 tuning parameters.
3604 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
3606 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3608 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
3609 * config/arm/arm.c (arm_macro_fusion_p): New function.
3610 (arm_macro_fusion_pair_p): Likewise.
3611 (TARGET_SCHED_MACRO_FUSION_P): Define.
3612 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
3613 (ARM_FUSE_NOTHING): Likewise.
3614 (ARM_FUSE_MOVW_MOVT): Likewise.
3615 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
3616 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
3617 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
3618 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
3619 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
3620 arm_cortex_a5_tune): Specify fuseable_ops value.
3622 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
3625 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
3626 test for PIE with copy reloc.
3627 * configure: Regenerated.
3629 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3631 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
3633 (arm_tls_descseq_addr): Likewise.
3634 (arm_gen_movmemqi): Likewise.
3635 (arm_expand_epilogue_apcs_frame): Likewise.
3636 (arm_expand_epilogue): Likewise.
3637 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
3640 2015-01-12 Martin Liska <mliska@suse.cz>
3643 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
3644 volatility for correct operands.
3646 2015-01-12 Martin Liska <mliska@suse.cz>
3648 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
3649 that a function is not leaf.
3650 (sem_function::compare_polymorphic_p): Likewise.
3652 2015-01-12 Martin Liska <mliska@suse.cz>
3654 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as indication
3655 that a function is not leaf.
3656 (sem_function::compare_polymorphic_p): Likewise.
3658 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
3660 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
3661 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
3662 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
3663 fold-const.h, tree-check.h.
3665 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
3669 * ipa-inline.c (compute_uninlined_call_time,
3670 compute_inlined_call_time): Use counts for extra precision when
3672 (big_speedup_p): Fix formating.
3673 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
3674 (relative_time_benefit): Remove.
3675 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
3676 merge guessed and read profile paths.
3677 (inline_small_functions): Count only !optimize_size functions into
3678 initial size; be more lax about sanity check when profile is used;
3679 be sure to update inlined function profile when profile is read.
3681 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
3684 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
3685 cost when edge becomes direct.
3686 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
3687 is resolved or when introducing new speculation.
3689 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
3693 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
3694 '||' to fix typo issue.
3696 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
3697 accept and return NULL.
3699 2015-01-12 Martin Liska <mliska@suse.cz>
3701 * cgraph.c (cgraph_edge::remove_callee): Move function to header
3702 file for being inlined.
3703 (cgraph_set_edge_callee): Delete.
3704 (cgraph_edge::redirect_callee): Move function to header file
3706 (cgraph_edge::make_direct): Use new function.
3707 (cgraph_edge::dump_edge_flags): New function created from
3708 static dump_edge_flags function.
3709 (cgraph_node::dump): Use new function.
3710 (cgraph_edge::verify_count_and_frequency): New function created
3711 from verify_edge_count_and_frequency.
3712 (cgraph_edge::verify_corresponds_to_fndecl): New function created
3713 from verify_edge_corresponds_to_fndecl.
3714 (verify_edge_corresponds_to_fndecl): Delete.
3715 (cgraph_node::verify_node): Use new function.
3716 * cgraph.h (cgraph_edge::set_callee): New function.
3717 (cgraph_edge::dump_edge_flags): Likewise.
3718 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
3720 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
3722 * ipa-utils.c (estimate_function_body_sizes): Do not
3723 free node params when called late with early=true.
3725 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
3727 * doc/md.texi (Instruction Patterns): Rewrite text for
3729 (Example): Likewise.
3731 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
3733 * doc/invoke.texi (Option Summary): Break long lines.
3734 [(-fdiagnostics-color)]: Put long literal in @smallexample
3736 [(-fsanitize-recover)]: Likewise.
3737 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
3738 [(-ffast-math)]: Likewise.
3739 [(--param max-inline-insns-recursive)]: Likewise.
3740 [(--param max-inline-recursive-depth)]: Likewise.
3741 [(-mno-text-section-literals)]: Likewise.
3743 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
3745 * doc/install.texi: Update for libgomp being renamed from "GNU
3746 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
3748 * doc/sourcebuild.texi: Likewise.
3750 2015-01-10 Anthony Green <green@moxielogic.com>
3752 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
3753 mul.x availability for moxiebox configuration.
3755 2015-01-09 Anthony Green <green@moxielogic.com>
3757 * config/moxie/moxie.md: Tabify assembly output.
3759 2015-01-09 Anthony Green <green@moxielogic.com>
3761 * config/moxie/moxie.md (CC_REG): Correct register definition.
3763 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
3765 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
3766 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
3769 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
3771 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
3773 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
3774 Jakub Jelinek <jakub@redhat.com>
3777 * lto-streamer.h (lto_stream_offload_p): New declaration.
3778 * lto-streamer.c (lto_stream_offload_p): New variable.
3779 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
3780 at the same time as section_name_prefix.
3781 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
3782 if lto_stream_offload_p.
3783 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
3784 stream TREE_TARGET_OPTION if lto_stream_offload_p.
3785 (write_ts_function_decl_tree_pointers): Don't
3786 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
3787 * tree-streamer-in.c (unpack_value_fields): Don't stream
3788 TREE_TARGET_OPTION in if ACCEL_COMPILER.
3789 (lto_input_ts_function_decl_tree_pointers): Don't stream
3790 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
3791 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
3792 instead of section_name_prefix string comparisons.
3794 2015-01-09 Jakub Jelinek <jakub@redhat.com>
3796 PR rtl-optimization/64536
3797 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
3800 2015-01-09 Michael Collison <michael.collison@linaro.org>
3802 PR tree-optimization/64322
3803 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
3804 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
3806 2015-01-09 Tom de Vries <tom@codesourcery.com>
3808 PR rtl-optimization/64539
3809 * regcprop.c (kill_clobbered_values): Factor out of ...
3810 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
3811 instead of note_stores with kill_clobbered_value.
3813 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
3815 * ginclude/unwind-arm-common.h: Revert previous commit.
3817 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
3819 * config.gcc (arm*-*-freebsd*): New configuration.
3820 * config/arm/freebsd.h: New file.
3821 * config.host: Add extra components for arm*-*-freebsd*.
3822 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
3823 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
3825 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
3827 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
3829 * config/rs6000/t-rtems: Add e6500 multilibs.
3831 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
3833 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
3836 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
3838 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
3839 MULTILIB_EXCEPTIONS.
3841 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
3843 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
3844 MULTILIB_EXCEPTIONS.
3846 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
3848 * config/arm/t-rtems-eabi: Rename to...
3849 * config/arm/t-rtems: ...this.
3850 * config/arm/rtems-eabi.h: Rename to...
3851 * config/arm/rtems.h: ...this.
3852 * config.gcc (arm*-*-rtems*): Reflect changes above.
3854 2015-01-09 Richard Biener <rguenther@suse.de>
3856 PR tree-optimization/64410
3857 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
3859 (execute_update_addresses_taken): Deal with that.
3860 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
3861 loads/stores for complex variables.
3863 2015-01-09 Martin Liska <mliska@suse.cz>
3865 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
3867 (func_checker::compare_memory_operand): New function.
3868 (func_checker::compare_operand): Split case to newly
3870 (func_checker::compare_cst_or_decl): New function.
3871 (func_checker::compare_gimple_call): Identify
3873 (func_checker::compare_gimple_assign): Likewise.
3874 * ipa-icf-gimple.h: New function.
3876 2015-01-09 Martin Liska <mliska@suse.cz>
3879 * sreal.c (sreal::dump): Change unsigned format to signed for
3881 (sreal::to_double): Replace exp2 with scalbln.
3883 2015-01-09 Martin Liska <mliska@suse.cz>
3885 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
3886 * ipa-icf.c (sem_function::equals_private): Add support for target and
3887 (sem_item_optimizer::merge_classes): Remove redundant function
3888 optimization flags comparison.
3889 * tree.h (target_opts_for_fn): New function.
3891 2015-01-09 Tom de Vries <tom@codesourcery.com>
3893 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
3895 2015-01-09 Kito Cheng <kito@0xlab.org>
3897 PR rtl-optimization/64348
3898 * lra-constraints.c (split_reg): Fix caller-save store/restore
3899 instruction generation.
3901 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
3903 PR gcov-profile/61790
3904 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
3905 long long. Fallback to int64_t if host doesn't have long long and
3906 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
3908 2015-01-08 Jakub Jelinek <jakub@redhat.com>
3910 PR tree-optimization/63989
3911 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
3913 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
3914 (get_stridx): If we don't have a record for certain SSA_NAME,
3915 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
3916 constant offset, call get_stridx_plus_constant.
3917 (get_stridx_plus_constant): New function.
3918 (zero_length_string): Don't use get_stridx here.
3922 * dse.c (struct insn_info): Mention frame_read set also
3923 before reload for tail calls on some targets.
3924 (scan_insn): Revert 2014-12-22 change. Set frame_read
3925 also before reload for tail calls if
3926 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
3927 instead of add_non_frame_wild_read for non-const/memset
3928 tail calls after reload.
3930 2015-01-08 Jason Merrill <jason@redhat.com>
3932 * ubsan.c (do_ubsan_in_current_function): New.
3933 (pass_ubsan::gate): Use it.
3934 * ubsan.h: Declare it.
3935 * convert.c (convert_to_integer): Use it.
3937 2015-01-08 Jakub Jelinek <jakub@redhat.com>
3940 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
3941 compare_code when it is unconditionally overwritten afterwards.
3942 Use ix86_reverse_condition instead of reverse_condition. Don't
3943 change code if *reverse_condition* returned UNKNOWN and don't
3944 swap ct/cf and negate diff in that case.
3946 2015-01-08 Mike Stump <mikestump@comcast.net>
3948 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
3949 (pass_tsan_O0::gate): Likewise.
3950 * extend.texi (Function Attributes): Add no_sanitize_thread
3953 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
3955 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
3956 for registering builtins.
3957 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
3958 add -fopenmp to the argv_obstack used when invoking
3961 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
3962 add "-m32" or "-m64" to argv_obstack.
3963 (generate_host_descr_file): Likewise, when invoking host_compiler.
3964 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
3967 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
3969 * config/sh/sh-mem.cc: Use constant as second operand when emitting
3972 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
3975 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
3976 constant load if constant operand fits into I08.
3978 2015-01-08 Jakub Jelinek <jakub@redhat.com>
3981 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
3982 and TREE_THIS_VOLATILE for MEM_REFs.
3983 (build5_stat): Fix up initialization of TREE_READONLY and
3984 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
3986 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
3989 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
3990 of r for the second alternative of the destination operand.
3992 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
3995 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
3997 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
3999 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
4001 ([-fivar-visibility], [-fvisibility]): Likewise.
4003 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
4005 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
4006 the file where @code, @command, etc is more appropriate.
4008 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
4010 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
4011 of -mrecip= documentation.
4013 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
4016 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
4017 correct reload handler if -m32 -mpowerpc64 is used.
4019 2015-01-06 Tom de Vries <tom@codesourcery.com>
4021 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
4023 2015-01-08 Christian Bruel <christian.bruel@st.com>
4026 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
4028 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
4030 PR tree-optimization/63259
4031 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
4032 if optab exists for 16bit byteswap.
4034 2015-01-06 Jakub Jelinek <jakub@redhat.com>
4036 * opts.c (common_handle_option): Add support for
4037 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
4038 * doc/invoke.texi: Document -fno-sanitize=all,
4039 -f{,no-}sanitize-recover=all. Document that
4040 -fsanitize=float-cast-overflow is not enabled
4041 by -fsanitize=undefined. Fix up documentation
4042 of -f{,no-}sanitize-recover.
4044 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
4046 * config.gcc: Add Visium support.
4047 * configure.ac: Likewise.
4048 * configure: Regenerate.
4049 * doc/extend.texi (interrupt attribute): Add Visium.
4050 * doc/invoke.texi: Document Visium options.
4051 * doc/install.texi: Document Visium target.
4052 * doc/md.texi: Document Visium constraints.
4053 * common/config/visium: New directory.
4054 * config/visium: Likewise.
4056 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
4058 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
4059 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
4061 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
4063 * combine.c (combine_validate_cost): Do not count the cost of a
4064 split I2 twice. Do not display it twice in the dump, either.
4066 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
4068 Revert parts of r219199.
4069 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
4071 ([-Wtraditional]): Restore markup on <limits.h>.
4073 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
4076 * doc/invoke.texi: Document -Wsuggest-override.
4078 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
4080 PR rtl-optimization/64287
4081 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
4082 (process_options): Disable flag_ipa_ra if profiling.
4084 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
4086 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
4088 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
4090 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
4091 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
4092 put under #if TARGET_LOOPS guard.
4094 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
4096 * config/i386/i386.c (output_387_binary_op): Use std::swap.
4098 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
4100 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
4101 * rtl.h (refers_to_regno_p): Add overload.
4103 * bt-load.c: Likewise.
4104 * combine.c: Likewise.
4105 * df-scan.c: Likewise.
4106 * sched-deps.c: Likewise.
4107 * config/s390/s390.c: Likewise.
4108 * config/m32r/m32r.c: Likewise.
4109 * config/rs6000/spe.md: Likewise.
4110 * config/rs6000/rs6000.c: Likewise.
4111 * config/pa/pa.c: Likewise.
4112 * config/stormy16/stormy16.c: Likewise.
4113 * config/cris/cris.c: Likewise.
4114 * config/arc/arc.md: Likewise.
4115 * config/arc/arc.c: Likewise.
4116 * config/sh/sh.md: Likewise.
4117 * config/sh/sh.c: Likewise.
4118 * config/frv/frv.c: Likewise.
4120 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4123 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
4124 call as cleanup of the whole body.
4125 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
4126 * tsan.c (replace_func_exit): New function.
4127 (instrument_func_exit): Moved earlier.
4128 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
4129 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
4131 (tsan_pass): Don't call instrument_func_exit.
4132 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
4133 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
4137 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
4138 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
4139 it to libubsan handler instead of EXPR. Fold comparisons earlier,
4140 if the result is integer_zerop, return NULL_TREE.
4141 * convert.c (convert_to_integer): Pass expr as ARG.
4143 PR tree-optimization/64465
4144 * tree-inline.c (redirect_all_calls): During inlining
4145 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
4146 changed the stmt to a non-throwing call.
4148 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
4150 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
4151 etc markup throughout the file.
4153 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
4155 Enable experimental TSAN support for Ada.
4156 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
4158 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4160 PR tree-optimization/64494
4161 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
4162 clear SSA_NAME_ANTI_RANGE_P flag.
4164 2015-01-05 Marek Polacek <polacek@redhat.com>
4166 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
4168 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4170 Update copyright years.
4172 * gcc.c (process_command): Update copyright notice dates.
4173 * gcov-dump.c: Ditto.
4175 * doc/cpp.texi: Bump @copying's copyright year.
4176 * doc/cppinternals.texi: Ditto.
4177 * doc/gcc.texi: Ditto.
4178 * doc/gccint.texi: Ditto.
4179 * doc/gcov.texi: Ditto.
4180 * doc/install.texi: Ditto.
4181 * doc/invoke.texi: Ditto.
4183 * auto-profile.c, auto-profile.h: Fix up Copyright line.
4185 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
4187 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
4189 ([-fvtable-verify], [-fvtv-debug]): Likewise.
4190 ([-Wabi]): Likewise.
4191 ([-fmessage-length]): Likewise.
4192 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
4193 ([-Wno-discarded-qualifiers]): Likewise.
4194 ([-Wnodiscarded-array-qualifiers]): Likewise.
4195 ([-Wno-virtual-move-assign]): Likewise.
4196 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
4197 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
4198 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
4199 ([-fsanitize-undefined-trap-on-error]): Likewise.
4200 ([-floop-interchange]): Likewise.
4201 ([-ftree-coalesce-inlined-vars]): Likewise.
4202 ([-fvect-cost-model]): Likewise.
4203 ([-flto]): Likewise.
4204 ([--param]): Likewise.
4205 (Spec Files): Likewise.
4206 ([-mstrict-align]): Likewise.
4207 ([-mfix-cortex-a53-835769]): Likewise.
4208 ([-march], [-mtune]): Likewise.
4209 ([-mpic-register]): Likewise.
4210 ([-munaligned-access]): Likewise.
4211 ([-msp8]): Likewise.
4212 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
4213 (AVR Built-in Macros): Likewise.
4214 ([-mpreferred-stack-boundary]): Likewise.
4215 ([-mtune-crtl]): Likewise.
4216 ([-mashf]): Likewise.
4217 ([-mmcu=]): Likewise.
4218 ([-minrt]): Likewise.
4219 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
4220 ([-mupper-regs]): Likewise.
4221 ([-matomic-model]): Likewise.
4222 ([-mdiv]): Likewise.
4223 ([-mzdcbranch]): Likewise.
4224 ([-mdisable-callt]): Likewise.
4225 ([-msoft-float]): Likewise.
4226 ([-m8byte-align]): Likewise.
4227 ([-fstack-reuse]): Likewise.
4229 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
4231 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
4232 Fix markup, light copy-editing.
4233 ([-fauto-profile]): Rewrite to fix formatting and content
4236 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
4238 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
4239 Copy-edit description.
4240 ([-fisolate-erroneous-paths-attribute]): Likewise.
4241 * common.opt (fisolate-erroneous-paths-dereference):
4242 Copy-edit description.
4243 (fisolate-erroneous-paths-attribute): Likewise.
4245 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
4247 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
4250 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
4252 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
4253 ([-fvtv-debug]): Likewise.
4254 ([-Wc++-compat]): Likewise.
4255 ([-Wc++11-compat]): Likewise.
4256 ([-Wc++14-compat]): Likewise.
4257 ([-Wno-sized-deallocation]): Likewise.
4258 ([-femit-class-debug-always]): Likewise.
4259 ([-femit-struct-debug-detailed]): Likewise.
4260 ([-fno-keep-inline-dllexport]): Likewise.
4261 ([-fira-algorithm]): Likewise.
4262 ([-fira-region]): Likewise.
4263 ([-flra-remat]): Likewise.
4264 ([-fipa-ra]): Likewise.
4265 ([-fhoist-adjacent-loads]): Likewise.
4266 ([-fisolate-erroneous-paths-dereference]): Likewise.
4267 ([-fisolate-erroneous-paths-attribute]): Likewise.
4268 ([-ftree-switch-conversion]): Likewise.
4269 ([-ftree-tail-merge]): Likewise.
4270 ([-ftree-loop-if-convert]): Likewise.
4271 ([-ftree-loop-if-convert-stores]): Likewise.
4272 ([-ftree-loop-distribution]): Likewise.
4273 ([-ftree-loop-distribute-patterns]): Likewise.
4274 ([-flto-compression-level]): Likewise.
4275 ([-flto-report]): Likewise.
4276 ([-flto-report-wpa]): Likewise.
4277 ([-fuse-linker-plugin]): Likewise.
4278 ([-mfix-cortex-a53-835769]): Likewise.
4279 ([-mno-fix-cortex-a53-835769]): Likewise.
4280 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
4281 explicit listing; add a note to the discussion indicating they
4282 exist. Reorder table to group similar options. Add missing
4283 @opindex entries. Add @need commands throughout the table to
4284 allow it to be split across multiple pages.
4285 ([-m8bit-idiv]): Fix @opindex.
4286 ([-mavx256-split-unaligned-load]): Likewise.
4287 ([-mavx256-split-unaligned-store]): Likewise.
4288 ([-mstack-protector-guard]): Likewise.
4289 ([-mcpu=]): Likewise.
4290 ([-mcpu]): Likewise.
4291 ([-mpointer-size=]): Likewise.
4293 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
4295 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
4296 instead of `m' constraint. Likewise for unnamed movb comparison
4297 patterns using reg_before_reload_operand predicate.
4298 * config/pa/predicates.md (reg_before_reload_operand): Tighten
4299 predicate to reject register index and LO_SUM DLT memory forms
4302 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
4304 * doc/invoke.texi (Option Summary): Fix spelling of
4305 -fdevirtualize-at-ltrans.
4306 ([-fdevirtualize]): Fix markup.
4307 ([-fdevirtualize-speculatively]): Fix typo.
4308 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
4310 * common.opt (fdevirtualize-at-ltrans): Likewise.
4311 * ipa-devirt.c: Fix typos in comments throughout the file.
4312 (ipa_devirt): Fix typos in format strings for dump output.
4314 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
4316 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
4317 discussion of defaults, light copy-editing.
4319 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
4321 * tsan.c (instrument_expr): corrected previous checkin.
4323 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
4325 Instrument bit field and unaligned accesses for TSAN.
4326 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
4327 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
4328 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
4329 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
4330 unaligned memory regions.
4332 2015-01-01 Anthony Green <green@moxielogic.com>
4334 * config/moxie/predicates.md (moxie_general_movsrc_operand):
4335 Restrict move source register offsets to 16 bits.
4337 Copyright (C) 2015 Free Software Foundation, Inc.
4339 Copying and distribution of this file, with or without modification,
4340 are permitted in any medium without royalty provided the copyright
4341 notice and this notice are preserved.