1 2015-07-16 Tom de Vries <tom@codesourcery.com>
3 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
4 not have a corresponding loop header phi.
6 2015-07-16 Tom de Vries <tom@codesourcery.com>
8 * tree-parloops.c (create_loads_for_reductions): Handle case that
11 2015-07-16 Richard Biener <rguenther@suse.de>
13 PR tree-optimization/66894
14 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
15 about deriving NE_EXPR from truncated values.
17 2015-07-16 Martin Liska <mliska@suse.cz>
20 (object_allocator): Add new class.
21 (pool_allocator::initialize): Use the underlying class.
22 (pool_allocator::allocate): Likewise.
23 (pool_allocator::remove): Likewise.
24 (operator new): A new generic allocator.
25 * asan.c (struct asan_mem_ref): Remove unused members.
26 (asan_mem_ref_new): Replace new operator with
27 object_allocator::allocate.
28 (free_mem_ref_resources): Change deallocation.
29 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
30 with object_allocator.
31 * config/sh/sh.c (add_constant): Replace new operator with
32 object_allocator::allocate.
33 (sh_reorg): Change call to a release method.
34 * cselib.c (struct elt_list): Remove unused members.
35 (new_elt_list): Replace new operator with
36 object_allocator::allocate.
37 (new_elt_loc_list): Likewise.
38 (new_cselib_val): Likewise.
39 (unchain_one_elt_list): Change delete operator with remove method.
40 (unchain_one_elt_loc_list): Likewise.
41 (unchain_one_value): Likewise.
42 (cselib_finish): Release newly added static allocators.
43 * cselib.h (struct cselib_val): Remove unused members.
44 (struct elt_loc_list): Likewise.
45 * df-problems.c (df_chain_alloc): Replace pool_allocator with
47 * df-scan.c (struct df_scan_problem_data): Likewise.
48 (df_scan_alloc): Likewise.
49 * df.h (struct dataflow): Likewise.
50 * dse.c (struct read_info_type): Likewise.
51 (struct insn_info_type): Likewise.
52 (struct dse_bb_info_type): Likewise.
53 (struct group_info): Likewise.
54 (struct deferred_change): Likewise.
55 (get_group_info): Likewise.
56 (delete_dead_store_insn): Likewise.
57 (free_read_records): Likewise.
58 (replace_read): Likewise.
59 (check_mem_read_rtx): Likewise.
60 (scan_insn): Likewise.
61 (dse_step1): Likewise.
62 (dse_step7): Likewise.
63 * et-forest.c (struct et_occ): Remove unused members.
64 (et_new_occ): Use allocate instead of new operator.
65 (et_new_tree): Likewise.
66 (et_free_tree): Call release method explicitly.
67 (et_free_tree_force): Likewise.
68 (et_free_pools): Likewise.
69 (et_split): Use remove instead of delete operator.
70 * et-forest.h (struct et_node): Remove unused members.
71 * ipa-cp.c: Change pool_allocator to object_allocator.
72 * ipa-inline-analysis.c: Likewise.
73 * ipa-profile.c: Likewise.
74 * ipa-prop.c: Likewise.
75 * ipa-prop.h: Likewise.
76 * ira-build.c (initiate_cost_vectors): Cast return value.
77 (ira_allocate_cost_vector): Likewise.
78 * ira-color.c (struct update_cost_record): Remove unused members.
79 * lra-int.h (struct lra_live_range): Likewise.
80 (struct lra_copy): Likewise.
81 (struct lra_insn_reg): Likewise.
82 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
83 * lra.c (new_insn_reg): Replace new operator with allocate method.
84 (free_insn_regs): Same for operator delete.
85 (finish_insn_regs): Release new static allocator.
86 (finish_insn_recog_data): Likewise.
87 (lra_free_copies): Replace delete operator with remove method.
88 (lra_create_copy): Replace operator new with allocate method.
89 (invalidate_insn_data_regno_info): Same for remove method.
90 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
91 (free_debug_insn_changes): Replace delete operator with remove method.
92 (replace_oldest_value_reg): Replace operator new with allocate method.
93 (pass_cprop_hardreg::execute): Release new static variable.
94 * sched-deps.c (sched_deps_init): Change pool_allocator to
96 * sel-sched-ir.c: Likewise.
97 * sel-sched-ir.h: Likewise.
98 * stmt.c (expand_case): Likewise.
99 (expand_sjlj_dispatch_table): Likewise.
100 * tree-sra.c (struct access): Remove unused members.
101 (struct assign_link): Likewise.
102 (sra_deinitialize): Release newly added static pools.
103 (create_access_1):Replace operator new with allocate method.
104 (build_accesses_from_assign): Likewise.
105 (create_artificial_child_access): Likewise.
106 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
107 pool_allocator to object_allocator.
108 * tree-ssa-pre.c: Likewise.
109 * tree-ssa-reassoc.c: Likewise.
110 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
111 * tree-ssa-strlen.c: Likewise.
112 * tree-ssa-structalias.c: Likewise.
113 * var-tracking.c (onepart_pool_allocate): New function.
114 (unshare_variable): Use the newly added function.
115 (variable_merge_over_cur): Likewise.
116 (variable_from_dropped): Likewise.
117 (variable_was_changed): Likewise.
118 (set_slot_part): Likewise.
119 (emit_notes_for_differences_1): Likewise.
120 (vt_finalize): Release newly added static pools.
122 2015-07-16 Martin Jambor <mjambor@suse.cz>
124 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
125 all uses. Fix two typos in its general comment.
126 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
128 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
130 * config/i386/linux-common.h (LINK_MPX): New.
131 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
132 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
133 indicating '-z bndplt' support by linker.
134 * configure: Regenerate.
135 * config.in: Regenerate.
137 2015-07-16 Richard Biener <rguenther@suse.de>
139 * fold-const.c (fold_widened_comparison): Remove.
140 (fold_sign_changed_comparison): Likewise.
141 (fold_comparison): Move widened and sign-changed comparison
143 * match.pd: ... to patterns here.
144 * generic-match-head.c: Include target.h.
145 * gimple-match-head.c: Likewise.
147 2015-07-16 Richard Biener <rguenther@suse.de>
149 * tree-ssa-dom.c (dom_valueize): New function.
150 (record_temporary_equivalences): Also record equivalences
151 for dominating stmts that have uses of equivalences we are
154 2015-07-16 Bin Cheng <bin.cheng@arm.com>
156 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
157 add_autoinc_candidates.
158 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
159 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
160 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
161 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
163 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
164 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
165 Remove parameter struct iv*. Call add_autoinc_candidates here.
166 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
167 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
169 (find_iv_candidates): Call new functions.
171 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
173 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
174 uninitialized-variable warning.
176 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
179 * config/sh/sh.md (movdi): Split simple reg move to two movsi
180 when the destination is R0.
182 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
185 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
186 * config/i386/i386.c (ix86_expand_pextr): New function.
187 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
188 for non-lowpart subregs.
189 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
190 (insv<mode>): Use SWI248 mode iterator.
191 (insv<mode>_1): Ditto.
193 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
194 Sebastian Pop <s.pop@samsung.com>
196 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
197 iterator to use_stmt.
199 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
200 Sebastian Pop <s.pop@samsung.com>
202 * graphite-scop-detection.c (build_scops_1): Discard scops for
205 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
206 Sebastian Pop <s.pop@samsung.com>
208 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
209 case of a return statement in scop.
211 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
212 Sebastian Pop <s.pop@samsung.com>
214 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
215 INTEGER_TYPE parameters.
216 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
217 VECTOR_CST in scan_tree_for_params.
218 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
220 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
222 * gimple-pretty-print.h: Don't include pretty-print.h.
223 * tree-streamer.h: Don't include lto-streamer.h.
224 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
225 * gimple-streamer-in.c: Remove redundant includes.
226 * gimple-streamer-out.c: Likewise.
227 * ipa-devirt.c: Likewise.
228 * ipa-icf.c: Likewise.
229 * ipa-inline-analysis.c: Likewise.
230 * ipa-polymorphic-call.c: Likewise.
231 * ipa-profile.c: Likewise.
232 * ipa-prop.c: Likewise.
233 * ipa-pure-const.c: Likewise.
234 * lto-cgraph.c: Likewise.
235 * lto-streamer-in.c: Likewise.
236 * lto-streamer-out.c: Likewise.
237 * lto-streamer.c: Likewise.
238 * tree-streamer-in.c: Likewise.
239 * tree-streamer-out.c: Likewise.
240 * tree-streamer.c: Likewise.
242 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
244 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
246 * opts.c: Remove multiline #include comment.
248 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
250 * config/nvptx/mkoffload.c (process): Add C++ protection to
253 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
256 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
257 null before IEEE 128-bit floating point support patch.
259 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
261 * simplify-rtx.c (simplify_ternary_operation): Add simplification
262 for (!c) != {0,...,0} ? a : b for vector modes.
264 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
265 Martin Jambor <mjambor@suse.cz>
267 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
268 struct func_body_info* instead of struct ipa_node_params*, expecting
269 fbi->info to be filled in. Replace throughout. Adjust call to
270 ipa_load_from_parm_agg.
271 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
272 instead of struct ipa_node_params*. Adjust calls to other functions
273 so that they pass either fbi or fbi->info.
274 (set_switch_stmt_execution_predicate): Likewise.
275 (will_be_nonconstant_predicate): Likewise.
276 (compute_bb_predicates): Likewise.
277 (estimate_function_body_sizes): Move asserts earlier. Fill in
278 struct func_body_info, replace parms_info with fbi.info. Adjust
279 calls to functions that now accept struct func_body_info.
280 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
281 (struct func_body_info): Likewise.
282 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
283 remove static. Adjust callers.
284 (ipa_load_from_parm_agg): Remove.
285 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
286 (func_body_info): Likewise.
287 (ipa_load_from_parm_agg): Adjust prototype.
289 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
291 * gensupport.c (rtx_handle_directive): Adjust.
292 * read-rtl.c (apply_iterators): Take vector to add rtxs to
293 instead of expr list rtx.
294 (add_define_attr_for_define_subst): Likewise.
295 (add_define_subst_attr): Likewise.
296 (read_subst_mapping): Likewise.
297 (read_rtx): Likewise.
298 * rtl.h (read_rtx): Adjust.
300 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
302 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
304 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
307 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
308 (*tls_local_dynamic_base_64_<mode>): Ditto.
309 (*tls_local_dynamic_base_64_largepic): Ditto.
310 (tls_global_dynamic_64_<mode>): Update expander pattern.
311 (tls_local_dynamic_base_64_<mode>): Ditto.
313 2015-07-15 Richard Biener <rguenther@suse.de>
315 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
316 and bool_var == 1 -> bool_var simplifications ...
317 * match.pd: ... to patterns here. Factor out negate_expr_p
318 cases from the A - B -> A + (-B) patterns as negate_expr_p
319 predicate and add a -(A + B) -> (-B) - A pattern.
321 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
323 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
325 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
326 Robert Suchanek <robert.suchanek@imgtec.com>
328 * config/mips/mips.c (mips_int_mask): New enum.
329 (mips_shadow_set): Likewise.
330 (int_mask): New variable.
331 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
332 (machine_function): Add int_mask and use_shadow_register_set.
333 (mips_attribute_table): Add attribute handlers for interrupt and
334 use_shadow_register_set.
335 (mips_interrupt_mask): New static function.
336 (mips_handle_interrupt_attr): Likewise.
337 (mips_handle_use_shadow_register_set_attr): Likewise.
338 (mips_use_shadow_register_set): Change return type to enum
339 mips_shadow_set. Add argument handling for use_shadow_register_set
341 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
342 compare with mips_shadow_set enum.
343 (mips_compute_frame_info): Add interrupt mask and
344 use_shadow_register_set to per-function information structure.
345 Add a stack slot for EPC unconditionally.
346 (mips_expand_prologue): Compare use_shadow_register_set value
347 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
348 masked interrupt register but in EIC mode use K0 and save Cause in K0.
349 EPC saved and restored unconditionally. Use PMODE_INSN macro when
350 copying the stack pointer from the shadow register set.
351 * config/mips/mips.h (SR_IM0): New define.
352 * config/mips/mips.md (mips_rdpgpr): Rename to...
353 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
354 * doc/extend.texi (Declaring Attributes of Functions): Document
355 optional arguments for interrupt and use_shadow_register_set
358 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
360 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
362 (mips_expand_prologue): Disable the floating point unit in an ISR.
363 * config/mips/mips.h (SR_COP1): New define.
365 2015-07-15 Richard Biener <rguenther@suse.de>
367 * genmatch.c (parser::peek, parser::peek_ident): Add argument
368 to tell how many tokens to peek ahead (default 1).
369 (parser::eat_token, parser::eat_ident): Return token consumed.
370 (parser::parse_result): Parse new switch statement.
371 * match.pd: Use case statements where appropriate.
373 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
375 PR rtl-optimization/58066
376 * calls.c (expand_call): Precompute register parameters before stack
377 alignment is performed.
379 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
381 PR rtl-optimization/66838
382 * postreload.c (reload_cse_move2add): Also process
383 CALL_INSN_FUNCTION_USAGE when resetting information of
384 call-clobbered registers.
386 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
387 Cesar Philippidis <cesar@codesourcery.com>
388 Chung-Lin Tang <cltang@codesourcery.com>
390 * config/nios2/constraints.md (U, v): New constraints.
391 * config/nios2/predicates.md (rdprs_dcache_operand): New.
392 (ldstex_memory_operand): New.
393 * config/nios2/sync.md: New file.
394 * config/nios2/nios2.md (unspecv): Add new builtin function
396 (rdprs, flushd, flushda, wrpie, eni): New patterns.
397 (top-level): Include sync.md.
398 * config/nios2/nios2.c (N2_FTYPES): Add function types for
400 (N2_BUILTINS): Add arch field setting, add new builtins.
401 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
403 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
404 Also handle ldex/stex/ldsex/stsex builtins.
405 (nios2_expand_rdprs_builtin): New function.
406 (nios2_expand_cache_builtin): New function.
407 (nios2_expand_wrpie_builtin): New function.
408 (nios2_expand_eni_builtin): New function.
409 (nios2_expand_builtin): Add arch field handling and new builtin
411 * doc/extend.texi (Altera Nios II Built-in Functions): Document
413 * doc/md.texi (Machine Constraints): Document U and v constraints.
415 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
416 Cesar Philippidis <cesar@codesourcery.com>
417 Chung-Lin Tang <cltang@codesourcery.com>
419 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
420 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
421 callee_save_reg_size and uses_anonymous_args fields.
422 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
423 (nios2_create_cfa_notes): New function.
424 (nios2_adjust_stack): New function for adjusting stack.
425 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
426 Use nios2_adjust_stack.
427 (nios2_expand_epilogue): Likewise.
428 (nios2_expand_return): New function.
429 (nios2_can_use_return_insn): Update for CDX pop.n usage.
430 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
431 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
432 * config/nios2/nios2.md (return): Use nios2_expand_return.
434 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
435 Cesar Philippidis <cesar@codesourcery.com>
436 Chung-Lin Tang <cltang@codesourcery.com>
438 * config/nios2/predicates.md (pop_operation): New.
439 (ldwm_operation, stwm_operation): New.
440 (nios2_hard_register_operand): New.
441 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
442 (ldstwm_operation_p): Declare.
443 (gen_ldstwm_peep): Declare.
444 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
445 (base_reg_adjustment_p): New.
446 (pop_operation_p): New.
447 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
448 (nios2_ldstwm_regset_p): New.
449 (ldstwm_operation_p): New.
451 (nios2_ldst_parallel): New.
452 (struct ldswm_operand): Declare.
453 (compare_ldstwm_operands): New.
454 (can_use_cdx_ldstw): New.
455 (gen_ldstwm_peep): New.
456 * config/nios2/nios2-ldstwm.sml: New.
457 * config/nios2/nios2.md: Include ldstwm.md.
458 * config/nios2/ldstwm.md: Generated.
460 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
461 Cesar Philippidis <cesar@codesourcery.com>
462 Chung-Lin Tang <cltang@codesourcery.com>
464 * config/nios2/nios2.h (LABEL_ALIGN): Define.
465 (REG_ALLOC_ORDER): Define.
466 (ADJUST_REG_ALLOC_ORDER): Define.
467 (HONOR_REG_ALLOC_ORDER): Define.
469 (ANDCLEAR_INT): Define.
470 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
471 (nios2_label_align): Declare.
472 (nios2_cdx_narrow_form_p): Declare.
473 (nios2_adjust_reg_alloc_order): Declare.
474 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
476 (nios2_large_unspec_reloc_p): New function, split from...
477 (nios2_legitimate_pic_operand_p): ...here.
478 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
479 (nios2_print_operand_punct_valid_p): New.
480 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
481 (split_mem_address): New.
482 (split_alu_insn): New.
484 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
485 (enum nios2_add_insn_kind): New.
486 (nios2_add_insn_names, nios2_add_insn_narrow): New.
487 (nios2_add_insn_classify): New.
488 (nios2_add_insn_asm): New.
489 (nios2_cdx_narrow_form_p): New.
490 (label_align, min_labelno, max_labelno): New.
492 (nios2_label_align): New.
493 (nios2_adjust_reg_alloc_order): New.
494 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
495 (TARGET_MACHINE_DEPENDENT_REORG): Define.
496 * config/nios2/constraints.md (P): New constraint.
497 * config/nios2/predicates.md (const_and_operand): New.
499 (stack_memory_operand): New.
500 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
501 (length): Update to use nios2_cdx_narrow_form_p().
502 (type): Add new insn type values.
503 (control, alu, st, ld, shift): Update insn reservations with
504 new insn type values.
505 (*high, *lo_sum): Define new insn patterns for constant generation.
506 (movqi_internal, movhi_internal, movsi_internal): Reduce
507 alternatives, update asm template to handle CDX variants, update
509 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
510 template, update type attributes.
511 (extendhisi2, extendqi<mode>2): Likewise.
512 (addsi3): Change to use function for asm string.
513 (subsi3): Add CDX notation to asm template, update type attributes.
514 (negsi3, one_cmplsi3): Likewise.
515 (andsi3): New pattern, specialized from logical patterns.
516 (<code>si3): Remove and case, combine alternatives, update asm
518 (<shift_op>si3): Add CDX notation, update type attributes.
519 (rotrsi3): Update type attribute.
520 (*merge, extzv, insv): New insn patterns.
521 (return): Change to define_expand.
522 (simple_return): Add CDX notation, update type attributes.
523 (indirect_jump): Add CDX notation.
524 (jump): Update asm cases, update length attribute expression.
525 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
526 (nios2_cbranch): Update asm cases and length attribute expression
527 to handle CDX variants.
528 (nios2_cmp<code>): Update asm template.
529 (nop): Add CDX notation, update type attributes.
530 (trap): Add CDX notation.
531 (ctrapsi4): Update asm cases and length attribute expression to
533 * doc/md.texi (Machine Constraints): Document P constraint.
535 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
536 Cesar Philippidis <cesar@codesourcery.com>
537 Chung-Lin Tang <cltang@codesourcery.com>
539 * config/nios2/nios2.h (SMALL_INT12): New macro.
540 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
541 (nios2_valid_addr_expr_p): Use it.
542 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
543 with implicit "io" instructions on R2.
544 * config/nios2/constraints.md (w): New constraint.
545 * config/nios2/predicates.md (ldstio_memory_operand): New.
546 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
547 operand predicate and constraint.
548 (ld<bh>io_signed, st<bhw>io>): Likewise.
549 * doc/md.texi (Machine Constraints): Document w constraint.
551 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
552 Cesar Philippidis <cesar@codesourcery.com>
553 Chung-Lin Tang <cltang@codesourcery.com>
555 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
556 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
557 Nios II architecture level.
558 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
559 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
560 (OPTION_DEFAULT_SPECS): Define.
561 (ASM_SPEC): Add -march= spec strings.
562 * config/nios2/nios2.c (nios2_option_override): Check for
563 conflicts involving new options.
564 * config.gcc (nios2*-*-*): Support --with-arch=.
565 * doc/invoke.texi (Option Summary, Nios II Options): Document
566 -march=, -mbmx, and -mcdx.
568 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
570 PR rtl-optimization/66626
571 * lra-constraints.c (lra_constraints): Prevent equivalence
572 substitution for static chain pseudo in functions with nonlocal
575 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
577 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
578 (nios2_emit_stack_limit_check): Add size parameter. Handle
579 -fstack-limit-symbol as well as -fstack-limit-register.
580 (nios2_expand_prologue): Emit only a single stack limit check,
581 even if multiple stack adjustments are required.
582 (nios2_option_override): Diagnose unsupported combination of -fpic
583 and -stack-limit-symbol.
585 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
587 * Makefile.in (top_srcdir): New.
588 * configure.ac: Use AM_ZLIB.
589 * configure: Regeneated.
591 2015-07-14 Matthias Klose <doko@ubuntu.com>
594 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
596 2015-07-14 Richard Biener <rguenther@suse.de>
598 PR tree-optimization/66863
599 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
600 what we record for conversion use stmt lhs inequalities.
602 2015-07-14 Richard Biener <rguenther@suse.de>
604 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
605 (decision_tree::gen_gimple): Likewise.
607 2015-07-14 Tom de Vries <tom@codesourcery.com>
609 * gcc.c (greater_than_spec_func): Declare forward.
610 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
611 -ftree-parallelize-loops={0,1}.
612 (static_spec_functions): Add greater_than_spec_func function with name
614 (greater_than_spec_func): New function.
616 2015-07-14 Richard Biener <rguenther@suse.de>
618 * tree-ssa-dom.c (record_temporary_equivalences): Merge
619 wideing type conversion case from record_equivalences_from_incoming_edge
620 and use record_equality to record equivalences.
621 (record_equivalences_from_incoming_edge): Call
622 record_temporary_equivalences.
624 2015-07-14 Richard Biener <rguenther@suse.de>
626 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
627 (struct if_expr): New.
628 (struct with_expr): Likewise.
629 (is_a_helper): Add helpers for if_expr and with_expr.
630 (struct simplify): Add simplify_kind enum and member. Remove
632 (simplify::simplify): Adjust.
633 (lower_commutative): Adjust.
634 (lower_opt_convert): Likewise.
635 (lower_cond): Likewise.
636 (replace_id): Handle with_expr and if_expr.
638 (dt_simplify::gen_1): New recursive worker, split out from ...
639 (dt_simplify::gen): ... here. Deal with if and with expansion
641 (capture_info::capture_info): Take context argument
642 (capture_info::walk_result): Only analyze specific result.
643 (parser::parse_result): New function.
644 (parser::parse_simplify): Adjust to parse ifs with then end
646 (parser::parse_if): Simplify.
647 (parser::parse_pattern): Pass down simplify kind.
648 * match.pd: Convert if structure to new syntax.
650 2015-07-13 Marek Polacek <polacek@redhat.com>
652 * rtl.c (rtx_equal_p_cb): Fix typo.
654 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
656 * omega.h: Don't include config.h, don't include params.h again if
657 omega.h has already been included.
658 * graphite-poly.h: Include sese.h.
659 * graphite.c: Don't include sese.h, remove needless includes and
660 minimize includes outside #ifdef HAVE_isl block.
661 * graphite-blocking.c: Don't include sese.h, remove needless includes,
662 and wrap entire file in #ifdef HAVE_isl
663 * graphite-dependences.c: Likewise.
664 * graphite-interchange.c: Likewise.
665 * graphite-isl-ast-to-gimple.c: Likewise.
666 * graphite-optimize-isl.c: Likewise.
667 * graphite-poly.c: Likewise.
668 * graphite-scop-detection.c: Likewise.
669 * graphite-sese-to-poly.c: Likewise.
671 2015-07-13 Tom de Vries <tom@codesourcery.com>
673 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
675 2015-07-13 Renlin Li <renlin.li@arm.com>
678 * simplify-rtx.c (simplify_const_relational_operation): Add
679 side_effects_p checks.
681 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
683 * bitmap.h: Fix double word typos.
686 * cfgloopmanip.c: Same.
689 * cgraphclones.c: Same.
691 * config/aarch64/aarch64-protos.h: Same.
692 * config/aarch64/aarch64.c: Same.
693 * config/aarch64/aarch64.md: Same.
694 * config/arm/arm.md: Same.
695 * config/arm/arm1020e.md: Same.
696 * config/arm/arm1026ejs.md: Same.
697 * config/arm/arm926ejs.md: Same.
698 * config/arm/fa526.md: Same.
699 * config/arm/fa606te.md: Same.
700 * config/arm/fa626te.md: Same.
701 * config/arm/fa726te.md: Same.
702 * config/arm/fmp626.md: Same.
703 * config/darwin.c: Same.
704 * config/epiphany/epiphany.c: Same.
705 * config/frv/frv.c: Same.
706 * config/ft32/ft32.c: Same.
707 * config/gnu-user.h: Same.
708 * config/h8300/constraints.md: Same.
709 * config/i386/i386.c: Same.
710 * config/i386/i386.md: Same.
711 * config/iq2000/iq2000.md: Same.
712 * config/mips/mips.c: Same.
713 * config/mmix/mmix.md: Same.
714 * config/moxie/moxie.c: Same.
715 * config/nds32/nds32.md: Same.
716 * config/pa/pa.h: Same.
717 * config/rs6000/aix.h: Same.
718 * config/rs6000/rs6000.h: Same.
719 * config/sh/sh.c: Same.
720 * config/tilegx/tilegx.md: Same.
721 * config/tilepro/gen-mul-tables.cc: Same.
724 * doc/invoke.texi: Same.
731 * hash-table.h: Same.
732 * internal-fn.c: Same.
734 * ipa-devirt.c: Same.
737 * ipa-profile.c: Same.
748 * tree-inline.c: Same.
750 * tree-ssa-dom.c: Same.
751 * tree-ssa-loop-ivopts.c: Same.
752 * tree-ssa-structalias.c: Same.
753 * tree-ssa-tail-merge.c: Same.
754 * tree-ssa-ter.c: Same.
755 * tree-ssa-threadupdate.c: Same.
756 * tree-ssa-uninit.c: Same.
757 * tree-ssanames.c: Same.
758 * tree-vect-loop-manip.c: Same.
764 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
767 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
768 tree_ssa_phiopt_worker): Call it.
770 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
772 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
773 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
776 2015-07-11 Marek Polacek <polacek@redhat.com>
779 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
780 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
781 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
782 rather than bb_has_abnormal_call_pred.
783 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
784 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
785 rather than bb_has_abnormal_call_pred.
787 2015-07-10 Anatoly Sokolov <aesok@post.ru>
789 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
790 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
791 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
792 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
793 v850_legitimate_address_p): New functions.
794 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
796 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
799 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
800 indirect sibcall with register arguments if register available
801 for argument passing.
802 (init_cumulative_args): Set cfun->machine->arg_reg_available
803 to (cum->nregs > 0) or to true if function has a variable
805 (function_arg_advance_32): Set cfun->machine->arg_reg_available
806 to false if cum->nregs <= 0.
807 * config/i386/i386.h (machine_function): Add arg_reg_available.
809 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
811 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
812 and gen_higpart instead of gen_rtx_SUBREG.
813 * config/i386/i386.md
814 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
815 (read-modify peephole2): Use gen_lowpart instead of
816 gen_rtx_SUBREG for operand 5.
818 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
820 * config/tilepro/gen-mul-tables.cc (main): Change include list for
822 * config/tilepro/mul-tables.c: Regenerate.
823 * config/tilegx/mul-tables.c: Regenerate.
825 2015-07-10 Richard Biener <rguenther@suse.de>
827 * fold-const.c (distribute_bit_expr): Remove.
828 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
829 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
830 to A & (B | C) and simplifying A << C1 << C2 to ...
831 * match.pd: ... patterns here.
833 2015-07-10 Jiong Wang <jiong.wang@arm.com>
835 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
836 Mark mem as READONLY and NOTRAP for PIC symbol.
838 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
840 * gimple-predict.h: New file.
841 (gimple_predict_predictor, gimple_predict_set_predictor,
842 gimple_predict_outcome, gimple_predict_set_outcome,
843 gimple_build_predict): Relocate here.
844 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
845 gimple_predict_outcome, gimple_predict_set_outcome): Move to
847 * gimple.c (gimple_build_predict): Move to gimple-predict.h
848 * basic-block.h: Don't include cfghooks.h.
849 * backend.h: Don't include predict.h.
850 * cfghooks.h: Include predict.h.
851 * gimple-pretty-print.c: Include gimple-predict.h.
852 * gimplify.c: Likwise.
853 * predict.c: Adjust includes.
854 * tree-inline.c: Likewise.
856 * auto-inc-dec.c: Likewise.
857 * auto-profile.c: Likewise.
858 * bb-reorder.c: Likewise.
859 * builtins.c: Likewise.
860 * caller-save.c: Likewise.
862 * cfganal.c: Likewise.
863 * cfgbuild.c: Likewise.
865 * cfgcleanup.c: Likewise.
866 * cfgexpand.c: Likewise.
867 * cfghooks.c: Likewise.
868 * cfgloopanal.c: Likewise.
869 * cfgloop.c: Likewise.
870 * cfgloopmanip.c: Likewise.
871 * cfgrtl.c: Likewise.
872 * cgraph.c: Likewise.
873 * cgraphunit.c: Likewise.
874 * combine.c: Likewise.
878 * dojump.c: Likewise.
880 * except.c: Likewise.
881 * expmed.c: Likewise.
884 * fold-const.c: Likewise.
885 * function.c: Likewise.
886 * fwprop.c: Likewise.
887 * gcc-plugin.h: Likewise.
889 * genattrtab.c: Likewise.
890 * genemit.c: Likewise.
891 * gengtype.c: Likewise.
892 * genopinit.c: Likewise.
893 * genoutput.c: Likewise.
894 * genpreds.c: Likewise.
895 * genrecog.c: Likewise.
896 * gimple-fold.c: Likewise.
897 * gimple-iterator.c: Likewise.
898 * gimple-ssa-isolate-paths.c: Likewise.
899 * gimple-ssa-strength-reduction.c: Likewise.
901 * graphite-blocking.c: Likewise.
902 * graphite.c: Likewise.
903 * graphite-dependences.c: Likewise.
904 * graphite-interchange.c: Likewise.
905 * graphite-isl-ast-to-gimple.c: Likewise.
906 * graphite-optimize-isl.c: Likewise.
907 * graphite-poly.c: Likewise.
908 * graphite-scop-detection.c: Likewise.
909 * graphite-sese-to-poly.c: Likewise.
910 * haifa-sched.c: Likewise.
912 * internal-fn.c: Likewise.
913 * ipa-cp.c: Likewise.
914 * ipa-profile.c: Likewise.
915 * ipa-split.c: Likewise.
916 * ipa-utils.c: Likewise.
917 * ira-build.c: Likewise.
918 * ira-color.c: Likewise.
919 * ira-conflicts.c: Likewise.
920 * ira-costs.c: Likewise.
921 * ira-emit.c: Likewise.
922 * ira-lives.c: Likewise.
924 * loop-doloop.c: Likewise.
925 * loop-init.c: Likewise.
926 * loop-invariant.c: Likewise.
927 * loop-unroll.c: Likewise.
928 * lower-subreg.c: Likewise.
929 * lra-assigns.c: Likewise.
931 * lra-coalesce.c: Likewise.
932 * lra-constraints.c: Likewise.
933 * lra-lives.c: Likewise.
934 * lto-cgraph.c: Likewise.
935 * lto-streamer-in.c: Likewise.
936 * mode-switching.c: Likewise.
937 * modulo-sched.c: Likewise.
938 * omp-low.c: Likewise.
939 * optabs.c: Likewise.
940 * passes.c: Likewise.
941 * postreload.c: Likewise.
942 * postreload-gcse.c: Likewise.
943 * profile.c: Likewise.
945 * regstat.c: Likewise.
946 * reload1.c: Likewise.
948 * rtlanal.c: Likewise.
949 * sched-ebb.c: Likewise.
950 * sel-sched-ir.c: Likewise.
952 * shrink-wrap.c: Likewise.
953 * simplify-rtx.c: Likewise.
955 * store-motion.c: Likewise.
956 * tracer.c: Likewise.
957 * trans-mem.c: Likewise.
958 * tree-call-cdce.c: Likewise.
959 * tree-cfg.c: Likewise.
960 * tree-cfgcleanup.c: Likewise.
961 * tree-chkp.c: Likewise.
962 * tree-complex.c: Likewise.
963 * tree-eh.c: Likewise.
964 * tree-if-conv.c: Likewise.
965 * tree-loop-distribution.c: Likewise.
966 * tree-outof-ssa.c: Likewise.
967 * tree-parloops.c: Likewise.
968 * tree-predcom.c: Likewise.
969 * tree-pretty-print.c: Likewise.
970 * tree-profile.c: Likewise.
971 * tree-sra.c: Likewise.
972 * tree-ssa.c: Likewise.
973 * tree-ssa-coalesce.c: Likewise.
974 * tree-ssa-dce.c: Likewise.
975 * tree-ssa-dom.c: Likewise.
976 * tree-ssa-forwprop.c: Likewise.
977 * tree-ssa-ifcombine.c: Likewise.
978 * tree-ssa-loop-ch.c: Likewise.
979 * tree-ssa-loop-im.c: Likewise.
980 * tree-ssa-loop-ivcanon.c: Likewise.
981 * tree-ssa-loop-ivopts.c: Likewise.
982 * tree-ssa-loop-manip.c: Likewise.
983 * tree-ssa-loop-prefetch.c: Likewise.
984 * tree-ssa-loop-unswitch.c: Likewise.
985 * tree-ssa-math-opts.c: Likewise.
986 * tree-ssa-phiopt.c: Likewise.
987 * tree-ssa-pre.c: Likewise.
988 * tree-ssa-reassoc.c: Likewise.
989 * tree-ssa-sink.c: Likewise.
990 * tree-ssa-tail-merge.c: Likewise.
991 * tree-ssa-threadedge.c: Likewise.
992 * tree-ssa-threadupdate.c: Likewise.
993 * tree-switch-conversion.c: Likewise.
994 * tree-tailcall.c: Likewise.
995 * tree-vect-data-refs.c: Likewise.
996 * tree-vect-loop.c: Likewise.
997 * tree-vect-loop-manip.c: Likewise.
998 * tree-vectorizer.c: Likewise.
999 * tree-vrp.c: Likewise.
1000 * ubsan.c: Likewise.
1001 * value-prof.c: Likewise.
1002 * varasm.c: Likewise.
1003 * var-tracking.c: Likewise.
1004 * config/aarch64/aarch64-builtins.c: Likewise.
1005 * config/aarch64/aarch64.c: Likewise.
1006 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
1007 * config/alpha/alpha.c: Likewise.
1008 * config/arc/arc.c: Likewise.
1009 * config/arm/arm.c: Likewise.
1010 * config/avr/avr.c: Likewise.
1011 * config/bfin/bfin.c: Likewise.
1012 * config/c6x/c6x.c: Likewise.
1013 * config/cr16/cr16.c: Likewise.
1014 * config/cris/cris.c: Likewise.
1015 * config/darwin.c: Likewise.
1016 * config/darwin-c.c: Likewise.
1017 * config/epiphany/epiphany.c: Likewise.
1018 * config/epiphany/mode-switch-use.c: Likewise.
1019 * config/epiphany/resolve-sw-modes.c: Likewise.
1020 * config/fr30/fr30.c: Likewise.
1021 * config/frv/frv.c: Likewise.
1022 * config/ft32/ft32.c: Likewise.
1023 * config/h8300/h8300.c: Likewise.
1024 * config/i386/i386.c: Likewise.
1025 * config/i386/winnt.c: Likewise.
1026 * config/ia64/ia64.c: Likewise.
1027 * config/iq2000/iq2000.c: Likewise.
1028 * config/lm32/lm32.c: Likewise.
1029 * config/m32c/m32c.c: Likewise.
1030 * config/m32r/m32r.c: Likewise.
1031 * config/m68k/m68k.c: Likewise.
1032 * config/mcore/mcore.c: Likewise.
1033 * config/mep/mep.c: Likewise.
1034 * config/microblaze/microblaze.c: Likewise.
1035 * config/mips/mips.c: Likewise.
1036 * config/mmix/mmix.c: Likewise.
1037 * config/mn10300/mn10300.c: Likewise.
1038 * config/moxie/moxie.c: Likewise.
1039 * config/msp430/msp430.c: Likewise.
1040 * config/nds32/nds32.c: Likewise.
1041 * config/nds32/nds32-cost.c: Likewise.
1042 * config/nds32/nds32-fp-as-gp.c: Likewise.
1043 * config/nds32/nds32-intrinsic.c: Likewise.
1044 * config/nds32/nds32-isr.c: Likewise.
1045 * config/nds32/nds32-md-auxiliary.c: Likewise.
1046 * config/nds32/nds32-memory-manipulation.c: Likewise.
1047 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1048 * config/nds32/nds32-predicates.c: Likewise.
1049 * config/nios2/nios2.c: Likewise.
1050 * config/nvptx/nvptx.c: Likewise.
1051 * config/pa/pa.c: Likewise.
1052 * config/pdp11/pdp11.c: Likewise.
1053 * config/rl78/rl78.c: Likewise.
1054 * config/rs6000/rs6000.c: Likewise.
1055 * config/rx/rx.c: Likewise.
1056 * config/s390/s390.c: Likewise.
1057 * config/sh/sh.c: Likewise.
1058 * config/sh/sh-mem.cc: Likewise.
1059 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
1060 * config/sh/sh_treg_combine.cc: Likewise.
1061 * config/sparc/sparc.c: Likewise.
1062 * config/spu/spu.c: Likewise.
1063 * config/stormy16/stormy16.c: Likewise.
1064 * config/tilegx/tilegx.c: Likewise.
1065 * config/tilepro/tilepro.c: Likewise.
1066 * config/v850/v850.c: Likewise.
1067 * config/vax/vax.c: Likewise.
1068 * config/visium/visium.c: Likewise.
1069 * config/xtensa/xtensa.c: Likewise.
1071 2015-07-10 Richard Biener <rguenther@suse.de>
1073 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
1074 (decision_tree::gen_gimple): Likewise.
1075 (decision_tree::gen_generic): Likewise.
1077 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
1080 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
1081 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
1083 2015-07-10 Jakub Jelinek <jakub@redhat.com>
1086 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
1087 or ORT_TASK contexts.
1088 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
1091 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1093 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
1096 2015-07-10 Tom de Vries <tom@codesourcery.com>
1098 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
1099 insert nit + 1 bound.
1101 2015-07-10 Richard Biener <rguenther@suse.de>
1103 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
1104 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
1105 (if_convertible_loop_p_1): For this always compute bb predicates.
1106 (if_convertible_loop_p): And free them.
1108 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1110 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
1113 2015-07-10 Richard Biener <rguenther@suse.de>
1115 PR tree-optimization/66823
1116 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
1119 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
1121 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
1122 to handle mips[32|64]r3 and mips[32|64]r5.
1124 2015-07-09 Jakub Jelinek <jakub@redhat.com>
1127 * tree-nested.c (get_static_chain): Or in a flag into
1128 info->static_chain_added.
1129 (get_frame_field, get_nonlocal_debug_decl): Likewise.
1130 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
1132 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
1133 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
1136 PR tree-optimization/66718
1137 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
1139 (vect_simd_lane_linear): New function.
1140 (vectorizable_simd_clone_call): Support using linear arguments for
1141 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
1143 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1146 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
1148 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
1150 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
1151 Use machine mode, not enum machine_mode in the prototype.
1153 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
1154 classify 128-bit floating point support.
1155 (FLOAT128_IBM_P): Likewise.
1156 (FLOAT128_VECTOR_P): Likewise.
1157 (FLOAT128_2REG_P): Likewise.
1158 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
1159 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
1160 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
1161 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
1163 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
1164 tests against TFmode/TDmode, since those modes do not use VSX
1166 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
1168 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
1169 tests against TFmode, etc.
1170 (invalid_e500_subreg): Add tests against IFmode/KFmode.
1171 (reg_offset_addressing_ok_p): Likewise.
1172 (rs6000_legitimate_offset_address_p): Likewise.
1173 (rs6000_legitimize_address): Likewise.
1174 (rs6000_legitimize_reload_address): Likewise.
1175 (rs6000_legitimate_address_p): Clean up tests against TFmode and
1176 TDmode to use the new helper macros, which will include IFmode and
1178 (rs6000_emit_move): Likewise.
1179 (rs6000_darwin64_record_arg_recurse): Likewise.
1180 (print_operand): Likewise.
1181 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
1182 that uses a single vector register as a vector and not as a
1183 floating point register in terms of the calling sequence.
1184 (rs6000_discover_homogeneous_aggregate): Likewise.
1185 (rs6000_return_in_memory): Likewise.
1186 (init_cumulative_args): Likewise.
1187 (rs6000_function_arg_boundary): Likewise.
1188 (rs6000_function_arg_advance_1): Likewise.
1189 (rs6000_function_arg): Likewise.
1190 (rs6000_pass_by_reference): Likewise.
1191 (rs6000_gimplify_va_arg): Likewise.
1192 (rs6000_secondary_reload_memory): Use machine_mode not enum
1194 (rs6000_split_multireg_move): Use new helper macros.
1195 (spe_func_has_64bit_regs_p): Likewise.
1196 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
1197 (output_toc): Use new helper macros.
1198 (rs6000_register_move_cost): Likewise.
1199 (rs6000_function_value): Add IEEE 128-bit floating point calling
1201 (rs6000_libcall_value): Likewise.
1202 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
1203 floating point support.
1204 (rs6000_vector_mode_supported_p): Likewise.
1206 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
1208 PR rtl-optimization/66782
1209 * lra-int.h (struct lra_insn_recog_data): Add comment about
1210 clobbered hard regs for arg_hard_regs.
1211 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
1212 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
1213 Add condition for processing used hard regs.
1214 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
1215 Process clobbered hard regs.
1217 2015-07-09 Michael Matz <matz@suse.de>
1219 * genmatch.c (fprintf_indent): New function.
1220 (operand::gen_transform): Add indent parameter.
1221 (expr::gen_transform, c_expr::gen_transform,
1222 capture::gen_transform): Ditto and use fprintf_indent.
1223 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
1224 (dt_operand::gen, dt_operand::gen_predicate,
1225 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
1226 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
1227 (decision_tree::gen_gimple): Adjust calls and indent generated
1229 (decision_tree::gen_generic): Ditto.
1230 (write_predicate): Ditto.
1232 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
1235 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
1236 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
1237 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
1238 {GENERAL,SSE,MMX}_REG_P where appropriate.
1240 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1242 * lto-streamer.h: Don't include target.h and alloc-pool.h.
1243 * builtins.c: Adjust includes.
1244 * gimple.c: Likewise.
1245 * ipa-icf.c: Likewise.
1246 * lto-opts.c: Likewise.
1247 * ipa-reference.c: Likewise.
1248 * lto-section-out.c: Likewise.
1249 * lto-streamer-in.c: Likewise.
1250 * lto-streamer-out.c: Likewise.
1251 * opts-global.c: Likewise.
1252 * symtab.c: Likewise.
1253 * tree-chkp.c: Likewise.
1254 * tree-ssa-live.c: Likewise.
1255 * tree-streamer-in.c: Likewise.
1256 * tree-streamer-out.c: Likewise.
1257 * config/darwin.c: Likewise.
1258 * config/i386/winnt.c: Likewise.
1260 2015-07-09 Richard Biener <rguenther@suse.de>
1262 * genmatch.c (struct expr): Add force_single_use flag.
1263 (expr::expr): Add copy constructor.
1264 (capture_info::walk_match): Gather force_single_use captures.
1265 (expr::gen_transform): Use possibly NULLified sequence.
1266 (dt_simplify::gen): Apply single-use restrictions by NULLifying
1267 seq if any constrained expr is not single-use.
1268 (parser::parse_expr): Refactor to allow multiple flags. Handle
1269 's' flag to force an expression have a single-use if the pattern
1270 simplifies to more than one statement.
1271 * match.pd: Convert most single_use conditionals to :s flags.
1273 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1275 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
1276 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
1277 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
1279 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
1281 * flags.h: Don't include flag-types.h or options.h.
1282 * opts-common.c: Adjust includes.
1283 * opts-global.c: Likewise.
1284 * common/config/epiphany/epiphany-common.c: Likewise.
1286 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1289 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
1292 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
1295 * config/i386/i386.c (ix86_return_in_memory): Return true
1296 if int_size_in_bytes returns negative for IA MCU.
1298 2015-07-09 Marek Polacek <polacek@redhat.com>
1300 PR tree-optimization/66718
1301 * Makefile.in (OBJS): Add gimple-laddress.o.
1302 * passes.def: Schedule pass_laddress.
1303 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
1304 * tree-pass.h (make_pass_laddress): Declare.
1305 * gimple-laddress.c: New file.
1307 2015-07-09 Richard Biener <rguenther@suse.de>
1309 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
1311 2015-07-09 Richard Biener <rguenther@suse.de>
1313 PR tree-optimization/66807
1314 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
1316 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
1318 * function.c (stack_protect_epilogue): Use if rather than switch for
1319 check targetm.have_stack_protect_test.
1321 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1323 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
1324 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
1325 * config/arc/arc.h: Likewise.
1326 * config/arm/arm.h: Likewise.
1327 * config/bfin/bfin.h: Likewise.
1328 * config/epiphany/epiphany.h: Likewise.
1329 * config/frv/frv.h: Likewise.
1330 * config/ia64/ia64.h: Likewise.
1331 * config/iq2000/iq2000.h: Likewise.
1332 * config/lm32/lm32.h: Likewise.
1333 * config/m32r/m32r.h: Likewise.
1334 * config/mcore/mcore.h: Likewise.
1335 * config/mep/mep.h: Likewise.
1336 * config/microblaze/microblaze.h: Likewise.
1337 * config/mips/mips.h: Likewise.
1338 * config/mmix/mmix.h: Likewise.
1339 * config/mn10300/mn10300.h: Likewise.
1340 * config/nds32/nds32.h: Likewise.
1341 * config/nios2/nios2.h: Likewise.
1342 * config/pa/pa.h: Likewise.
1343 * config/rl78/rl78.h: Likewise.
1344 * config/sh/sh.h: Likewise.
1345 * config/sparc/sparc.h: Likewise.
1346 * config/stormy16/stormy16.h: Likewise.
1347 * config/tilegx/tilegx.h: Likewise.
1348 * config/tilepro/tilepro.h: Likewise.
1349 * config/v850/v850.h: Likewise.
1350 * config/xtensa/xtensa.h: Likewise.
1351 * doc/tm.texi: Regenerate.
1352 * doc/tm.texi.in: Adjust.
1353 * combine.c (simplify_set): Likewise.
1354 (simplify_comparison): Likewise.
1355 * expr.c (store_constructor): Likewise.
1356 * internal-fn.c (expand_arith_overflow): Likewise.
1357 * reload.c (push_reload): Likewise.
1358 (find_reloads): Likewise.
1359 (find_reloads_subreg_address): Likewise.
1360 * reload1.c (eliminate_regs_1): Likewise.
1361 * rtlanal.c (nonzero_bits1): Likewise.
1362 (num_sign_bit_copies1): Likewise.
1363 * simplify-rtx.c (simplify_truncation): Likewise.
1365 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1367 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
1368 of AUTO_INC_DEC with the preprocessor.
1369 * combine.c (combine_instructions): Likewise.
1370 (can_combine_p): Likewise.
1371 (try_combine): Likewise.
1372 * emit-rtl.c (try_split): Likewise.
1373 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
1374 * lower-subreg.c (resolve_simple_move): Likewise.
1375 * lra.c (update_inc_notes): Likewise.
1376 * recog.c (asm_operand_ok): Likewise.
1377 (constrain_operands): Likewise.
1378 * regrename.c (scan_rtx_address): Likewise.
1379 * reload.c (update_auto_inc_notes): Likewise.
1380 (reg_inc_found_and_valid_p): Likewise.
1381 * reload1.c (reload): Likewise.
1382 (emit_input_reload_insns): Likewise.
1383 (delete_output_reload): Likewise.
1384 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
1385 * valtrack.c (cleanup_auto_inc_dec): Likewise.
1387 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1389 * rtl.h: Always define AUTO_INC_DEC.
1390 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
1391 * combine.c (combine_instructions): Likewise.
1392 (can_combine_p): Likewise.
1393 (try_combine): Likewise.
1394 * emit-rtl.c (try_split): Likewise.
1395 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
1396 * lower-subreg.c (resolve_simple_move): Likewise.
1397 * lra.c (update_inc_notes): Likewise.
1398 * recog.c (asm_operand_ok): Likewise.
1399 (constrain_operands): Likewise.
1400 * regrename.c (scan_rtx_address): Likewise.
1401 * reload.c (update_auto_inc_notes): Likewise.
1402 (find_equiv_reg): Likewise.
1403 * reload1.c (reload): Likewise.
1404 (reload_as_needed): Likewise.
1405 (choose_reload_regs): Likewise.
1406 (emit_input_reload_insns): Likewise.
1407 (delete_output_reload): Likewise.
1408 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
1409 * valtrack.c (cleanup_auto_inc_dec): Likewise.
1411 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1413 * combine.c (can_combine_def_p): Don't check the value of
1414 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
1415 (combinable_i3pat): Likewise.
1416 (mark_used_regs_combine): Likewise.
1417 * regrename.c (rename_chains): Likewise.
1418 * reload.c (find_reloads_address): Likewise.
1419 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
1421 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1423 * combine.c (update_rsp_from_reg_equal): Don't check if
1424 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
1425 (reg_nonzero_bits_for_combine): Likewise.
1426 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
1428 * config/frv/frv.h: Likewise.
1429 * config/lm32/lm32.h: Likewise.
1430 * config/mep/mep.h: Likewise.
1431 * config/mips/mips.h: Likewise.
1432 * config/rs6000/rs6000.h: Likewise.
1433 * config/sh/sh.h: Likewise.
1434 * config/tilegx/tilegx.h (enum reg_class): Likewise.
1435 * config/tilepro/tilepro.h: Likewise.
1436 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
1437 * doc/tm.texi: Regenerate.
1438 * doc/tm.texi.in: Adjust.
1439 * rtlanal.c (nonzero_bits1): Likewise.
1441 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1443 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
1444 with the preprocessor.
1445 (combine_instructions): Likewise.
1446 (try_combine): Likewise.
1448 (distribute_notes): Likewise.
1450 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1452 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
1454 (simplify_set): Likewise.
1455 * cse.c (cse_insn): Likewise.
1456 * fold-const.c (fold_single_bit_test): Likewise.
1457 (fold_unary_loc): Likewise.
1458 * postreload.c (reload_cse_simplify_set): Likewise.
1459 (reload_cse_simplify_operands): Likewise.
1461 2015-07-08 Jiong Wang <jiong.wang@arm.com>
1463 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
1464 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
1466 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
1469 * config/i386/x86intrin.h: Include <adxintrin.h> even if
1470 __iamcu__ is defined.
1472 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
1474 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
1476 2015-07-08 Iain Sandoe <iain@codesourcery.com>
1479 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
1480 names from preservation.
1482 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
1485 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
1486 hard regno live at the start of BB with incoming abnormal edges.
1487 * lra-lives.c (process_bb_lives): Ditto.
1489 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
1492 * config/nvptx/mkoffload.c (main): Create an offload image only in
1493 64-bit configurations.
1495 2015-07-08 Martin Liska <mliska@suse.cz>
1498 * tree-sra.c (create_access_1): Call ctor without brackets.
1499 (create_artificial_child_access): Likewise.
1501 2015-07-08 Richard Biener <rguenther@suse.de>
1503 PR tree-optimization/66793
1504 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
1505 Properly split the block after stmts ending it.
1507 2015-07-08 Richard Biener <rguenther@suse.de>
1509 PR tree-optimization/66794
1510 * passes.c (execute_function_todo): Assert that post-dominators
1512 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
1513 Free post-dominators.
1515 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1517 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
1520 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
1522 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
1523 more than or equal 8 and less than 32 when optimizing for size.
1525 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1527 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
1528 COSTS_N_INSNS (1) and increment it appropriately throughout the
1531 2015-07-08 Richard Biener <rguenther@suse.de>
1533 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
1535 2015-07-08 Alan Modra <amodra@gmail.com>
1537 * target.def (rtx_costs): Remove "code" param, add "mode".
1538 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
1539 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
1540 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
1541 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
1542 call. Track mode when given in rtx.
1543 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
1544 (default_address_cost): Pass Pmode to rtx_cost.
1545 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
1546 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
1548 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
1549 (notreg_cost): Add mode param. Use it.
1550 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
1551 mode param and pass to set_src_cost. Update all calls.
1552 (hash_scan_set): Formatting.
1553 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
1554 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
1556 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
1557 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
1558 emit_store_flag): Update set_src_cost and rtx_cost calls.
1559 * auto-inc-dec.c (attempt_change): Likewise.
1560 * calls.c (precompute_register_parameters): Likewise.
1561 * combine.c (expand_compound_operation, make_extraction,
1562 force_to_mode, distribute_and_simplify_rtx): Likewise.
1563 * dojump.c (prefer_and_bit_test): Likewise.
1564 * dse.c (find_shift_sequence): Likewise.
1565 * expr.c (compress_float_constant): Likewise.
1566 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
1567 * ifcvt.c (noce_try_sign_mask): Likewise.
1568 * loop-doloop.c (doloop_optimize): Likewise.
1569 * loop-invariant.c (create_new_invariant): Likewise.
1570 * lower-subreg.c (shift_cost, compute_costs): Likewise.
1571 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
1572 lshift_cheap_p): Likewise.
1573 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
1574 try_replace_in_use, reload_cse_move2add): Likewise.
1575 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
1577 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
1578 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
1579 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
1580 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
1581 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
1582 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
1584 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
1585 * config/arc/arc.c (arc_rtx_costs): Likewise.
1586 * config/arm/arm.c (arm_rtx_costs): Likewise.
1587 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
1588 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
1589 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
1590 * config/cris/cris.c (cris_rtx_costs): Likewise.
1591 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
1592 * config/frv/frv.c (frv_rtx_costs): Likewise.
1593 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
1594 * config/i386/i386.c (ix86_rtx_costs): Likewise.
1595 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
1596 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
1597 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
1598 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
1599 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
1600 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
1601 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
1602 * config/mep/mep.c (mep_rtx_cost): Likewise.
1603 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
1604 * config/mips/mips.c (mips_rtx_costs): Likewise.
1605 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
1606 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
1607 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
1608 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
1609 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
1610 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
1611 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
1612 * config/pa/pa.c (hppa_rtx_costs): Likewise.
1613 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
1614 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
1615 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
1616 * config/s390/s390.c (s390_rtx_costs): Likewise.
1617 * config/sh/sh.c (sh_rtx_costs): Likewise.
1618 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
1619 * config/spu/spu.c (spu_rtx_costs): Likewise.
1620 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
1621 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
1622 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
1623 * config/v850/v850.c (v850_rtx_costs): Likewise.
1624 * config/vax/vax.c (vax_rtx_costs): Likewise.
1625 * config/visium/visium.c (visium_rtx_costs): Likewise.
1626 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
1627 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
1628 "code" param, and pass as outer_code to first rtx_cost call. Pass
1629 mode to rtx_cost calls.
1630 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
1632 (aarch64_rtx_costs_wrapper): Update.
1633 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
1634 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
1636 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
1638 (avr_operand_rtx_cost): Similarly.
1639 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
1640 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
1641 * config/mips/mips.c (mips_stack_address_p): Comment typo.
1642 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
1643 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
1644 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
1646 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
1647 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
1648 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
1649 * doc/tm.texi: Regenerate.
1651 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
1653 * tree-core.h: Include symtab.h.
1654 * rtl.h: Include hard-reg-set.h but not flags.h.
1655 (HARD_CONST): Remove condition compilation involving HARD_CONST since
1656 hard-reg-set.h is always included.
1657 * regs.h: Don't include hard-reg-set.h or rtl.h.
1658 * cfg.h: Include dominance.h.
1659 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
1660 * backend.h: New. Aggregate commonly used backend header files.
1661 * gimple-ssa.h: Don't include tree-hasher.h.
1662 * ssa.h: New. Aggregate commonly used SSA header files.
1663 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
1664 * sel-sched-ir.h: Flatten includes.
1665 * lra-int.h: Flatten completely.
1666 * sel-sched-dump.h: Flatten includes.
1667 * ira-int.h: Flatten includes.
1668 * gimple-streamer.h: Remove all includes.
1669 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
1670 * resource.h: Flatten hard-reg-set.h and df.h.
1671 * sched-int.h: Flatten insn-arrt.h and df.h.
1672 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
1673 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
1674 * genattrtab.c (write_header): Adjust generated includes.
1675 * genautomata.c (main): Likewise.
1676 * genconditions.c (write-header): Likewise.
1677 * genemit.c (main): Likewise.
1678 * gengtype.c (open_base_files): Likewise.
1679 * genopinit.c (main): Likewise.
1680 * genoutput.c (output_prologue): Likewise.
1681 * genpeep.c (main): Likewise.
1682 * genpreds.c (write_insn_preds_c): Likewise.
1683 * genrecog.c (write_header): Likewise.
1684 * alias.c: Adjust includes.
1686 * attribs.c: Likewise.
1687 * auto-inc-dec.c: Likewise.
1688 * auto-profile.c: Likewise.
1689 * bb-reorder.c: Likewise.
1690 * bt-load.c: Likewise.
1691 * builtins.c: Likewise.
1692 * caller-save.c: Likewise.
1693 * calls.c: Likewise.
1696 * cfganal.c: Likewise.
1697 * cfgbuild.c: Likewise.
1698 * cfgcleanup.c: Likewise.
1699 * cfgexpand.c: Likewise.
1700 * cfghooks.c: Likewise.
1701 * cfgloop.c: Likewise.
1702 * cfgloopanal.c: Likewise.
1703 * cfgloopmanip.c: Likewise.
1704 * cfgrtl.c: Likewise.
1705 * cgraph.c: Likewise.
1706 * cgraphbuild.c: Likewise.
1707 * cgraphclones.c: Likewise.
1708 * cgraphunit.c: Likewise.
1709 * cilk-common.c: Likewise.
1710 * combine-stack-adj.c: Likewise.
1711 * combine.c: Likewise.
1712 * compare-elim.c: Likewise.
1713 * convert.c: Likewise.
1714 * coverage.c: Likewise.
1715 * cppbuiltin.c: Likewise.
1716 * cprop.c: Likewise.
1718 * cselib.c: Likewise.
1719 * data-streamer-in.c: Likewise.
1720 * data-streamer-out.c: Likewise.
1721 * data-streamer.c: Likewise.
1722 * dbxout.c: Likewise.
1725 * debug.c: Likewise.
1726 * df-core.c: Likewise.
1727 * df-problems.c: Likewise.
1728 * df-scan.c: Likewise.
1730 * dojump.c: Likewise.
1731 * dominance.c: Likewise.
1732 * domwalk.c: Likewise.
1733 * double-int.c: Likewise.
1735 * dumpfile.c: Likewise.
1736 * dwarf2asm.c: Likewise.
1737 * dwarf2cfi.c: Likewise.
1738 * dwarf2out.c: Likewise.
1739 * emit-rtl.c: Likewise.
1740 * et-forest.c: Likewise.
1741 * except.c: Likewise.
1742 * explow.c: Likewise.
1743 * expmed.c: Likewise.
1745 * final.c: Likewise.
1746 * fixed-value.c: Likewise.
1747 * fold-const.c: Likewise.
1748 * function.c: Likewise.
1749 * fwprop.c: Likewise.
1750 * gcc-plugin.h: Likewise.
1751 * gcse-common.c: Likewise.
1753 * generic-match-head.c: Likewise.
1754 * ggc-page.c: Likewise.
1755 * gimple-builder.c: Likewise.
1756 * gimple-expr.c: Likewise.
1757 * gimple-fold.c: Likewise.
1758 * gimple-iterator.c: Likewise.
1759 * gimple-low.c: Likewise.
1760 * gimple-match-head.c: Likewise.
1761 * gimple-pretty-print.c: Likewise.
1762 * gimple-ssa-isolate-paths.c: Likewise.
1763 * gimple-ssa-strength-reduction.c: Likewise.
1764 * gimple-streamer-in.c: Likewise.
1765 * gimple-streamer-out.c: Likewise.
1766 * gimple-walk.c: Likewise.
1767 * gimple.c: Likewise.
1768 * gimplify-me.c: Likewise.
1769 * gimplify.c: Likewise.
1770 * godump.c: Likewise.
1771 * graph.c: Likewise.
1772 * graphite-blocking.c: Likewise.
1773 * graphite-dependences.c: Likewise.
1774 * graphite-interchange.c: Likewise.
1775 * graphite-isl-ast-to-gimple.c: Likewise.
1776 * graphite-optimize-isl.c: Likewise.
1777 * graphite-poly.c: Likewise.
1778 * graphite-scop-detection.c: Likewise.
1779 * graphite-sese-to-poly.c: Likewise.
1780 * graphite.c: Likewise.
1781 * haifa-sched.c: Likewise.
1782 * hw-doloop.c: Likewise.
1783 * ifcvt.c: Likewise.
1784 * init-regs.c: Likewise.
1785 * internal-fn.c: Likewise.
1786 * ipa-chkp.c: Likewise.
1787 * ipa-comdats.c: Likewise.
1788 * ipa-cp.c: Likewise.
1789 * ipa-devirt.c: Likewise.
1790 * ipa-icf-gimple.c: Likewise.
1791 * ipa-icf.c: Likewise.
1792 * ipa-inline-analysis.c: Likewise.
1793 * ipa-inline-transform.c: Likewise.
1794 * ipa-inline.c: Likewise.
1795 * ipa-polymorphic-call.c: Likewise.
1796 * ipa-profile.c: Likewise.
1797 * ipa-prop.c: Likewise.
1798 * ipa-pure-const.c: Likewise.
1799 * ipa-ref.c: Likewise.
1800 * ipa-reference.c: Likewise.
1801 * ipa-split.c: Likewise.
1802 * ipa-utils.c: Likewise.
1803 * ipa-visibility.c: Likewise.
1805 * ira-build.c: Likewise.
1806 * ira-color.c: Likewise.
1807 * ira-conflicts.c: Likewise.
1808 * ira-costs.c: Likewise.
1809 * ira-emit.c: Likewise.
1810 * ira-lives.c: Likewise.
1813 * langhooks.c: Likewise.
1815 * loop-doloop.c: Likewise.
1816 * loop-init.c: Likewise.
1817 * loop-invariant.c: Likewise.
1818 * loop-iv.c: Likewise.
1819 * loop-unroll.c: Likewise.
1820 * lower-subreg.c: Likewise.
1821 * lra-assigns.c: Likewise.
1822 * lra-coalesce.c: Likewise.
1823 * lra-constraints.c: Likewise.
1824 * lra-eliminations.c: Likewise.
1825 * lra-lives.c: Likewise.
1826 * lra-remat.c: Likewise.
1827 * lra-spills.c: Likewise.
1829 * lto-cgraph.c: Likewise.
1830 * lto-compress.c: Likewise.
1831 * lto-opts.c: Likewise.
1832 * lto-section-in.c: Likewise.
1833 * lto-section-out.c: Likewise.
1834 * lto-streamer-in.c: Likewise.
1835 * lto-streamer-out.c: Likewise.
1836 * lto-streamer.c: Likewise.
1838 * mode-switching.c: Likewise.
1839 * modulo-sched.c: Likewise.
1840 * omega.c: Likewise.
1841 * omp-low.c: Likewise.
1842 * optabs.c: Likewise.
1843 * opts-global.c: Likewise.
1844 * passes.c: Likewise.
1845 * plugin.c: Likewise.
1846 * postreload-gcse.c: Likewise.
1847 * postreload.c: Likewise.
1848 * predict.c: Likewise.
1849 * print-rtl.c: Likewise.
1850 * print-tree.c: Likewise.
1851 * profile.c: Likewise.
1853 * realmpfr.c: Likewise.
1854 * recog.c: Likewise.
1856 * reg-stack.c: Likewise.
1857 * regcprop.c: Likewise.
1858 * reginfo.c: Likewise.
1859 * regrename.c: Likewise.
1860 * regstat.c: Likewise.
1861 * reload.c: Likewise.
1862 * reload1.c: Likewise.
1863 * reorg.c: Likewise.
1864 * resource.c: Likewise.
1865 * rtl-chkp.c: Likewise.
1866 * rtlanal.c: Likewise.
1867 * rtlhooks.c: Likewise.
1868 * sanopt.c: Likewise.
1869 * sched-deps.c: Likewise.
1870 * sched-ebb.c: Likewise.
1871 * sched-rgn.c: Likewise.
1872 * sched-vis.c: Likewise.
1873 * sdbout.c: Likewise.
1874 * sel-sched-dump.c: Likewise.
1875 * sel-sched-ir.c: Likewise.
1876 * sel-sched.c: Likewise.
1878 * shrink-wrap.c: Likewise.
1879 * simplify-rtx.c: Likewise.
1880 * stack-ptr-mod.c: Likewise.
1882 * stor-layout.c: Likewise.
1883 * store-motion.c: Likewise.
1884 * stringpool.c: Likewise.
1885 * symtab.c: Likewise.
1886 * target-globals.c: Likewise.
1887 * targhooks.c: Likewise.
1888 * toplev.c: Likewise.
1889 * tracer.c: Likewise.
1890 * trans-mem.c: Likewise.
1891 * tree-affine.c: Likewise.
1892 * tree-browser.c: Likewise.
1893 * tree-call-cdce.c: Likewise.
1894 * tree-cfg.c: Likewise.
1895 * tree-cfgcleanup.c: Likewise.
1896 * tree-chkp-opt.c: Likewise.
1897 * tree-chkp.c: Likewise.
1898 * tree-chrec.c: Likewise.
1899 * tree-complex.c: Likewise.
1900 * tree-data-ref.c: Likewise.
1901 * tree-dfa.c: Likewise.
1902 * tree-diagnostic.c: Likewise.
1903 * tree-dump.c: Likewise.
1904 * tree-eh.c: Likewise.
1905 * tree-emutls.c: Likewise.
1906 * tree-if-conv.c: Likewise.
1907 * tree-inline.c: Likewise.
1908 * tree-into-ssa.c: Likewise.
1909 * tree-iterator.c: Likewise.
1910 * tree-loop-distribution.c: Likewise.
1911 * tree-nested.c: Likewise.
1912 * tree-nrv.c: Likewise.
1913 * tree-object-size.c: Likewise.
1914 * tree-outof-ssa.c: Likewise.
1915 * tree-parloops.c: Likewise.
1916 * tree-phinodes.c: Likewise.
1917 * tree-predcom.c: Likewise.
1918 * tree-pretty-print.c: Likewise.
1919 * tree-profile.c: Likewise.
1920 * tree-scalar-evolution.c: Likewise.
1921 * tree-sra.c: Likewise.
1922 * tree-ssa-address.c: Likewise.
1923 * tree-ssa-alias.c: Likewise.
1924 * tree-ssa-ccp.c: Likewise.
1925 * tree-ssa-coalesce.c: Likewise.
1926 * tree-ssa-copy.c: Likewise.
1927 * tree-ssa-copyrename.c: Likewise.
1928 * tree-ssa-dce.c: Likewise.
1929 * tree-ssa-dom.c: Likewise.
1930 * tree-ssa-dse.c: Likewise.
1931 * tree-ssa-forwprop.c: Likewise.
1932 * tree-ssa-ifcombine.c: Likewise.
1933 * tree-ssa-live.c: Likewise.
1934 * tree-ssa-loop-ch.c: Likewise.
1935 * tree-ssa-loop-im.c: Likewise.
1936 * tree-ssa-loop-ivcanon.c: Likewise.
1937 * tree-ssa-loop-ivopts.c: Likewise.
1938 * tree-ssa-loop-manip.c: Likewise.
1939 * tree-ssa-loop-niter.c: Likewise.
1940 * tree-ssa-loop-prefetch.c: Likewise.
1941 * tree-ssa-loop-unswitch.c: Likewise.
1942 * tree-ssa-loop.c: Likewise.
1943 * tree-ssa-math-opts.c: Likewise.
1944 * tree-ssa-operands.c: Likewise.
1945 * tree-ssa-phiopt.c: Likewise.
1946 * tree-ssa-phiprop.c: Likewise.
1947 * tree-ssa-pre.c: Likewise.
1948 * tree-ssa-propagate.c: Likewise.
1949 * tree-ssa-reassoc.c: Likewise.
1950 * tree-ssa-sccvn.c: Likewise.
1951 * tree-ssa-scopedtables.c: Likewise.
1952 * tree-ssa-sink.c: Likewise.
1953 * tree-ssa-strlen.c: Likewise.
1954 * tree-ssa-structalias.c: Likewise.
1955 * tree-ssa-tail-merge.c: Likewise.
1956 * tree-ssa-ter.c: Likewise.
1957 * tree-ssa-threadedge.c: Likewise.
1958 * tree-ssa-threadupdate.c: Likewise.
1959 * tree-ssa-uncprop.c: Likewise.
1960 * tree-ssa-uninit.c: Likewise.
1961 * tree-ssa.c: Likewise.
1962 * tree-ssanames.c: Likewise.
1963 * tree-stdarg.c: Likewise.
1964 * tree-streamer-in.c: Likewise.
1965 * tree-streamer-out.c: Likewise.
1966 * tree-streamer.c: Likewise.
1967 * tree-switch-conversion.c: Likewise.
1968 * tree-tailcall.c: Likewise.
1969 * tree-vect-data-refs.c: Likewise.
1970 * tree-vect-generic.c: Likewise.
1971 * tree-vect-loop-manip.c: Likewise.
1972 * tree-vect-loop.c: Likewise.
1973 * tree-vect-patterns.c: Likewise.
1974 * tree-vect-slp.c: Likewise.
1975 * tree-vect-stmts.c: Likewise.
1976 * tree-vectorizer.c: Likewise.
1977 * tree-vrp.c: Likewise.
1980 * ubsan.c: Likewise.
1981 * valtrack.c: Likewise.
1982 * value-prof.c: Likewise.
1983 * var-tracking.c: Likewise.
1984 * varasm.c: Likewise.
1985 * varpool.c: Likewise.
1986 * vmsdbgout.c: Likewise.
1987 * vtable-verify.c: Likewise.
1989 * wide-int.cc: Likewise.
1990 * xcoffout.c: Likewise.
1991 * config/aarch64/aarch64-builtins.c: Likewise.
1992 * config/aarch64/aarch64.c: Likewise.
1993 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
1994 * config/alpha/alpha.c: Likewise.
1995 * config/arc/arc.c: Likewise.
1996 * config/arm/aarch-common.c: Likewise.
1997 * config/arm/arm-builtins.c: Likewise.
1998 * config/arm/arm-c.c: Likewise.
1999 * config/arm/arm.c: Likewise.
2000 * config/avr/avr-c.c: Likewise.
2001 * config/avr/avr-log.c: Likewise.
2002 * config/avr/avr.c: Likewise.
2003 * config/bfin/bfin.c: Likewise.
2004 * config/c6x/c6x.c: Likewise.
2005 * config/cr16/cr16.c: Likewise.
2006 * config/cris/cris.c: Likewise.
2007 * config/darwin-c.c: Likewise.
2008 * config/darwin.c: Likewise.
2009 * config/epiphany/epiphany.c: Likewise.
2010 * config/epiphany/mode-switch-use.c: Likewise.
2011 * config/epiphany/resolve-sw-modes.c: Likewise.
2012 * config/fr30/fr30.c: Likewise.
2013 * config/frv/frv.c: Likewise.
2014 * config/ft32/ft32.c: Likewise.
2015 * config/h8300/h8300.c: Likewise.
2016 * config/i386/i386-c.c: Likewise.
2017 * config/i386/i386.c: Likewise.
2018 * config/i386/msformat-c.c: Likewise.
2019 * config/i386/winnt-cxx.c: Likewise.
2020 * config/i386/winnt-stubs.c: Likewise.
2021 * config/i386/winnt.c: Likewise.
2022 * config/ia64/ia64-c.c: Likewise.
2023 * config/ia64/ia64.c: Likewise.
2024 * config/iq2000/iq2000.c: Likewise.
2025 * config/lm32/lm32.c: Likewise.
2026 * config/m32c/m32c-pragma.c: Likewise.
2027 * config/m32c/m32c.c: Likewise.
2028 * config/m32r/m32r.c: Likewise.
2029 * config/m68k/m68k.c: Likewise.
2030 * config/mcore/mcore.c: Likewise.
2031 * config/mep/mep-pragma.c: Likewise.
2032 * config/mep/mep.c: Likewise.
2033 * config/microblaze/microblaze-c.c: Likewise.
2034 * config/microblaze/microblaze.c: Likewise.
2035 * config/mips/mips.c: Likewise.
2036 * config/mmix/mmix.c: Likewise.
2037 * config/mn10300/mn10300.c: Likewise.
2038 * config/moxie/moxie.c: Likewise.
2039 * config/msp430/msp430-c.c: Likewise.
2040 * config/msp430/msp430.c: Likewise.
2041 * config/nds32/nds32-cost.c: Likewise.
2042 * config/nds32/nds32-fp-as-gp.c: Likewise.
2043 * config/nds32/nds32-intrinsic.c: Likewise.
2044 * config/nds32/nds32-isr.c: Likewise.
2045 * config/nds32/nds32-md-auxiliary.c: Likewise.
2046 * config/nds32/nds32-memory-manipulation.c: Likewise.
2047 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2048 * config/nds32/nds32-predicates.c: Likewise.
2049 * config/nds32/nds32.c: Likewise.
2050 * config/nios2/nios2.c: Likewise.
2051 * config/nvptx/nvptx.c: Likewise.
2052 * config/pa/pa.c: Likewise.
2053 * config/pdp11/pdp11.c: Likewise.
2054 * config/rl78/rl78-c.c: Likewise.
2055 * config/rl78/rl78.c: Likewise.
2056 * config/rs6000/rs6000-c.c: Likewise.
2057 * config/rs6000/rs6000.c: Likewise.
2058 * config/rx/rx.c: Likewise.
2059 * config/s390/s390-c.c: Likewise.
2060 * config/s390/s390.c: Likewise.
2061 * config/sh/sh-c.c: Likewise.
2062 * config/sh/sh-mem.cc: Likewise.
2063 * config/sh/sh.c: Likewise.
2064 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2065 * config/sh/sh_treg_combine.cc: Likewise.
2066 * config/sol2-c.c: Likewise.
2067 * config/sol2-cxx.c: Likewise.
2068 * config/sol2-stubs.c: Likewise.
2069 * config/sol2.c: Likewise.
2070 * config/sparc/sparc-c.c: Likewise.
2071 * config/sparc/sparc.c: Likewise.
2072 * config/spu/spu-c.c: Likewise.
2073 * config/spu/spu.c: Likewise.
2074 * config/stormy16/stormy16.c: Likewise.
2075 * config/tilegx/mul-tables.c: Likewise.
2076 * config/tilegx/tilegx-c.c: Likewise.
2077 * config/tilegx/tilegx.c: Likewise.
2078 * config/tilepro/mul-tables.c: Likewise.
2079 * config/tilepro/tilepro-c.c: Likewise.
2080 * config/tilepro/tilepro.c: Likewise.
2081 * config/v850/v850-c.c: Likewise.
2082 * config/v850/v850.c: Likewise.
2083 * config/vax/vax.c: Likewise.
2084 * config/visium/visium.c: Likewise.
2085 * config/vms/vms-c.c: Likewise.
2086 * config/vms/vms.c: Likewise.
2087 * config/vxworks.c: Likewise.
2088 * config/xtensa/xtensa.c: Likewise.
2090 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
2092 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
2093 Remove operand constraints. Change operand 2 predicate to
2094 nonmemory operand. Limit const_int values to mode bitsize. Only
2095 allow const_int values less than 32 when optimizing for size.
2096 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
2097 Remove operand constraints.
2098 (*bt<mode>): Use SImode for const_int values less than 32.
2099 (regmode): Remove mode attribute.
2101 2015-07-07 Anatoly Sokolov <aesok@post.ru>
2103 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
2104 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
2105 moxie_legitimate_address_p): New functions.
2106 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
2108 2015-07-07 Tom de Vries <tom@codesourcery.com>
2110 PR tree-optimization/66642
2111 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
2112 header comment. Rename split_edge variable to edge_at_split. Split
2113 exit edge to create new loop exit bb. Insert loop exit phis in new
2116 2015-07-07 Tom de Vries <tom@codesourcery.com>
2118 * tree-cfg.c (get_virtual_phi): New function.
2119 * tree-cfg.h (get_virtual_phi): Declare.
2120 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
2121 (rewrite_virtuals_into_loop_closed_ssa): New function.
2122 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
2124 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
2125 (transform_to_exit_first_loop_alt): Use
2126 rewrite_virtuals_into_loop_closed_ssa.
2128 2015-07-07 Richard Biener <rguenther@suse.de>
2130 * fold-const.c (fold_binary_loc): Move
2131 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
2132 * match.pd: ... here.
2133 Add (X * C1) % C2 -> 0 simplification pattern derived from
2136 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
2139 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
2140 change for target/65249.
2142 2015-07-07 Paulo Matos <pmatos@broadcom.com>
2144 * symtab.c (address_matters_1): Fix typo in comment above.
2145 (can_increase_alignment_p): Likewise.
2147 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
2149 * function.c (free_after_compilation): Clear PROP_cfg in
2152 2015-07-07 Richard Biener <rguenther@suse.de>
2154 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
2156 (add_control_edge): Remove excessive vertical space in dumping.
2157 (process_ssa_edge_worklist): Simulate at most one statement and
2158 return whether we did. Do not simulate PHIs if they are in a
2159 BB not yet simulated.
2160 (ssa_propagate): Adjust to always drain the BB worklist whenever
2161 a BB is available there, likewise the VARYING edges list before
2162 the interesting edge list.
2164 2015-07-07 Christian Bruel <christian.bruel@st.com>
2167 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
2169 2015-07-07 Richard Biener <rguenther@suse.de>
2172 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
2175 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2177 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
2178 modes for operands 0 and 3. Use SImode for operands 2 and 3.
2179 Copy operand 0 to a temporary if !ext_register_operand. Remove
2180 ancient extract_bit_field workaround.
2181 (insv<mode>_1): Rename from mov<mode>_insv_1.
2182 (*insvqi): Rename from *movqi_insv_2.
2183 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
2184 for renamed insvsi_1.
2185 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
2187 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
2189 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
2190 call to nvptx_reorg_subreg.
2192 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
2194 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
2195 * graphite-dependencies.c, graphite-interchange.c,
2196 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
2197 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
2200 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
2202 * match.pd: Remove element_mode inside HONOR_*.
2203 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
2204 (~X | X -> -1, ~X ^ X -> -1): Merge.
2205 * tree.c (build_each_one_cst): New function.
2206 * tree.h (build_each_one_cst): Likewise.
2208 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
2210 * config.gcc <mips*-*-*>: Add fused-madd.opt.
2211 * config/mips/mips.opt (mfused-madd): Remove.
2212 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
2213 * config/mips/mips.h (TARGET_MIPS8000): New.
2214 (ISA_HAS_FP_MADD4_MSUB4): Remove.
2215 (ISA_HAS_FP_MADDF_MSUBF): Remove.
2216 (ISA_HAS_FP_MADD3_MSUB3): Remove.
2217 (ISA_HAS_NMADD4_NMSUB4): Remove.
2218 (ISA_HAS_NMADD3_NMSUB3): Remove.
2219 (ISA_HAS_FUSED_MADD4): New.
2220 (ISA_HAS_UNFUSED_MADD4): New.
2221 (ISA_HAS_FUSED_MADDF): New.
2222 (ISA_HAS_FUSED_MADD3): New.
2223 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
2224 (*fma<mode>4_madd3) New.
2225 (*fma<mode>4_madd4) New.
2226 (*fma<mode>4_maddf) New.
2228 (*fms<mode>4_msub3) New.
2229 (*fms<mode>4_msub4) New.
2231 (*fnma<mode>4_nmadd3) New.
2232 (*fnma<mode>4_nmadd4) New.
2234 (*fnms<mode>4_nmsub3) New.
2235 (*fnms<mode>4_nmsub4) New.
2236 (*madd4<mode>) Modify to be unfused only.
2237 (*msub4<mode>) Modify to be unfused only.
2238 (*nmadd4<mode>) Modify to be unfused only.
2239 (*nmsub4<mode>) Modify to be unfused only.
2240 (*madd3<mode>) Remove.
2241 (*msub3<mode>) Remove.
2242 (*nmadd3<mode>) Remove.
2243 (*nmsub3<mode>) Remove.
2244 (*nmadd3<mode>_fastmath) Remove.
2245 (*nmsub3<mode>_fastmath) Remove.
2246 (*nmadd4<mode>_fastmath) Update condition.
2247 (*nmsub4<mode>_fastmath) Update condition.
2249 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
2252 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
2253 alignment attribute, exploring one level down for records and arrays.
2255 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
2257 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
2258 modes for operands 0 and 1. Use SImode for operands 2 and 3.
2259 Copy operand 1 to a temporary if !ext_register_operand. Remove
2260 ancient extract_bit_field workaround.
2261 (*extv<mode>): Rename from *mov<mode>_extv_1.
2262 (*extvqi): Rename from *movqi_extv_1.
2263 (extzv<mode>): Rename from extzv. Use SWI248 modes for
2264 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
2265 to a temporary if !ext_register_operand. Remove ancient
2266 extract_bit_field workaround.
2267 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
2268 (*extzvqi): Rename from *movqi_extzv_2.
2269 (*testqi_ext_3): Remove modes from const_int_operand predicated
2270 operands. Add "n" constraint.
2271 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
2272 operand. Add "J" constraint.
2273 (*btsq, *btrq, *btcq peephole2s): Remove mode from
2274 const_0_to_63 predicated operand.
2275 (regmode): New insn attribute.
2276 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
2277 to nonmemory_operand. Use regmode insn attribute.
2278 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
2279 (*jcc_bt<mode>_mask): Remove mode from operand 3.
2280 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
2281 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
2282 operands. Use "N" constraint instead of "n".
2284 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
2286 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
2288 2015-07-06 Richard Biener <rguenther@suse.de>
2290 PR tree-optimization/66772
2291 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
2292 values are available in the PHI node BB when there are
2293 still unexecutable edges.
2295 2015-07-06 Richard Biener <rguenther@suse.de>
2297 PR tree-optimization/66767
2298 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
2299 Make sure to build the alignment test on a SSA name without
2300 final alignment info valid only if the alignment test
2303 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
2306 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
2307 loop start when inserting LSETUP.
2309 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
2312 * config/i386/i386.c (ix86_option_override_internal): Allow
2313 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
2315 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2317 * read-md.c (decimal_string): Rename to ...
2318 (md_decimal_string): ... this.
2319 (handle_enum): Reflect this.
2321 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
2324 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
2326 2015-07-06 Richard Biener <rguenther@suse.de>
2329 * match.pd: Add missing constraint of y to REAL_CST in
2330 REAL_CST - x CMP y to y - CST CMP x simplification.
2332 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
2334 PR tree-optimization/66757
2335 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
2337 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
2338 Sandra Loosemore <sandra@codesourcery.com>
2340 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
2341 Delete extern declaration.
2342 (gprel_constant_p): Add extern declaration.
2343 * config/nios2/constraints.md ("S"): Use gprel_constant_p
2344 instead of nios2_symbol_ref_in_small_data_p.
2345 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
2346 (nios2_symbol_ref_in_small_data_p): Make static.
2347 (gprel_constant_p): Make non-static.
2349 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
2351 * doc/fragments.texi (Target Fragment): Convert debian.org
2353 * doc/install.texi (Configuration): Ditto.
2355 2015-07-05 Jakub Jelinek <jakub@redhat.com>
2357 PR tree-optimization/66718
2358 * tree-vect-stmts.c (vectorizable_call): Replace uses of
2359 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
2361 PR tree-optimization/66718
2362 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
2363 vectorizable_load, vectorizable_condition): Move vectype,
2364 nunits, ncopies computation after checking what kind of statement
2367 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2369 * target-insns.def (extv, extzv, insv): New targetm instruction
2371 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
2373 * recog.c (simplify_while_replacing): Likewise.
2375 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2377 * target-insns.def (doloop_begin, doloop_end): New targetm
2378 instruction patterns.
2379 * loop-init.c: Include target.h.
2380 (pass_loop2::gate): Use the new targetm patterns instead of
2381 HAVE_*/gen_* interface.
2382 (pass_rtl_doloop::gate): Likewise.
2383 (pass_rtl_doloop::execute): Remove preprocessor condition.
2384 * hw-doloop.c: Build unconditionally.
2385 * loop-doloop.c: Likewise.
2386 (doloop_optimize): Use the new targetm patterns instead of
2387 HAVE_*/gen_* interface.
2388 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
2389 * modulo-sched.c (doloop_register_get): Likewise.
2391 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2393 * target-insns.def (clear_cache): New targetm instruction pattern.
2394 * builtins.c (expand_builtin___clear_cache): Use it instead of
2395 HAVE_*/gen_* interface.
2397 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2399 * target-insns.def (allocate_stack, check_stack, probe_stack)
2400 (probe_stack_address, split_stack_prologue, split_stack_space_check):
2401 New targetm instruction patterns.
2402 * explow.c (allocate_dynamic_stack_space): Use them instead of
2403 HAVE_*/gen_* interface.
2404 (emit_stack_probe): Likewise.
2405 (probe_stack_range): Likewise.
2406 * function.c (thread_prologue_and_epilogue_insns): Likewise.
2408 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2410 * target-insns.def (stack_protect_set, stack_protect_test): New
2411 targetm instruction patterns.
2412 * cfgexpand.c (stack_protect_prologue): Use them instead of
2413 HAVE_*/gen_* interface.
2414 * function.c (stack_protect_epilogue): Likewise.
2416 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2418 * expr.h (gen_move_insn_uncast): Delete.
2419 * expr.c (gen_move_insn_uncast): Delete.
2421 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2423 * target-insns.def (restore_stack_block, restore_stack_function)
2424 (restore_stack_nonlocal, save_stack_block, save_stack_function)
2425 (save_stack_nonlocal): New targetm instruction patterns.
2426 * builtins.c (expand_builtin_apply): Use them instead of
2427 HAVE_*/gen_* interface.
2428 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
2430 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2432 * target-insns.def (trap): New targetm instruction pattern.
2433 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
2435 * explow.c (allocate_dynamic_stack_space): Likewise.
2436 * ifcvt.c (find_if_header): Likewise.
2438 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2440 * target-insns.def (prefetch): New targetm instruction pattern.
2441 * tree-ssa-loop-prefetch.c: Include targeth.
2442 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
2443 of HAVE_*/gen_* interface.
2444 * builtins.c (expand_builtin_prefetch): Likewise.
2445 * toplev.c (process_options): Likewise.
2447 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2449 * target-insns.def (untyped_call, untyped_return): New targetm
2450 instruction patterns.
2451 * builtins.c (expand_builtin_apply): Use them instead of
2452 HAVE_*/gen_* interface.
2453 (result_vector): Define unconditionally.
2455 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2457 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
2458 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
2459 (nonlocal_goto_receiver): New targetm instruction patterns.
2460 * builtins.c (expand_builtin_setjmp_setup): Use them instead
2461 of HAVE_*/gen_* interface.
2462 (expand_builtin_setjmp_receiver): Likewise.
2463 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
2464 * except.c (expand_dw2_landing_pad_for_region): Likewise.
2466 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
2468 * target.def: Add code_for_* hooks.
2469 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
2470 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
2471 * target-insns.def (casesi, tablejump): New targetm instruction
2473 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
2474 (do_tablejump): Likewise.
2475 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
2476 (expand_sjlj_dispatch_table): Likewise.
2477 * targhooks.c (default_case_values_threshold): Likewise.
2479 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
2481 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
2482 Use rtx_insn * instead of rtx.
2483 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
2484 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
2485 (nios2_call_tls_get_addr): Likewise.
2486 (nios2_emit_expensive_div): Likewise.
2487 (nios2_emit_move_sequence): Change return type to bool.
2488 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
2489 Change return type to bool.
2491 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
2494 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
2496 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
2499 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
2500 of register_operand. Remove constraint.
2502 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
2504 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
2507 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
2509 * attribs.c (decl_attributes): Guard inform with the return value
2510 of the preceding warning.
2512 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
2514 * doc/invoke.texi (moverride): Move to correct section.
2516 2015-07-03 Richard Biener <rguenther@suse.de>
2518 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
2520 (dt_operand::gen_gimple_expr): After valueizing operands
2521 re-canonicalize operand order for commutative tree codes.
2523 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
2526 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
2528 (__crc32w): Likewise.
2529 (__crc32d): Likewise.
2530 (__rdpmc): Likewise.
2531 (__rdtscp): Likewise.
2533 (_rdtscp): Likewise.
2534 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
2537 2015-07-03 Richard Biener <rguenther@suse.de>
2539 * fold-const.c (fold_mathfn_compare): Remove.
2540 (fold_inf_compare): Likewise.
2541 (fold_comparison): Move floating point comparison simplifications...
2542 * match.pd: ... to patterns here. Introduce simple_comparisons
2543 operator list and use it for patterns formerly in fold_comparison.
2545 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
2547 PR tree-optimization/66119
2548 * toplev.c (process_options): Don't set up default values for
2549 the sra_max_scalarization_size_{speed,size} parameters.
2550 * tree-sra (analyze_all_variable_accesses): If no values
2551 have been set for the sra_max_scalarization_size_{speed,size}
2552 parameters, call get_move_ratio to get target defaults.
2554 2015-07-03 Richard Biener <rguenther@suse.de>
2556 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
2557 * match.pd: ... here.
2559 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
2562 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
2563 is not actually the default on FreeBSD.
2565 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2567 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
2569 (CMPGE_8HI): Likewise.
2570 (CMPGE_4SI): Likewise.
2571 (CMPGE_2DI): Likewise.
2572 (CMPGE_U16QI): Likewise.
2573 (CMPGE_U8HI): Likewise.
2574 (CMPGE_U4SI): Likewise.
2575 (CMPGE_U2DI): Likewise.
2576 (CMPLE_16QI): Likewise.
2577 (CMPLE_8HI): Likewise.
2578 (CMPLE_4SI): Likewise.
2579 (CMPLE_2DI): Likewise.
2580 (CMPLE_U16QI): Likewise.
2581 (CMPLE_U8HI): Likewise.
2582 (CMPLE_U4SI): Likewise.
2583 (CMPLE_U2DI): Likewise.
2584 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2585 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
2586 ALTIVEC_BUILTIN_VEC_CMPLE.
2587 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
2588 floating-point vector modes.
2589 (vector_nlt<mode>): New define_expand.
2590 (vector_nltu<mode>): Likewise.
2591 (vector_ngt<mode>): Likewise.
2592 (vector_ngtu<mode>): Likewise.
2594 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
2596 PR rtl-optimization/66706
2597 * combine.c (make_compound_operation): If an AND of SUBREG of
2598 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
2600 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
2602 * tree-pass.h (make_pass_ch_vect): New.
2603 * passes.def: Add pass_ch_vect just before pass_if_conversion.
2605 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
2606 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
2607 make_pass_ch_vect): New.
2608 (pass_ch): Extend ch_base.
2610 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
2611 (ch_base::copy_headers): ...here.
2613 2015-07-02 Richard Biener <rguenther@suse.de>
2615 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
2616 * fold-const.c (get_pointer_modulus_and_residue): Remove.
2617 (fold_binary_loc): Implement (T)ptr & CST in terms of
2618 get_pointer_alignment_1.
2619 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
2620 Make sure to build the alignment test on a SSA name without
2621 final alignment info valid only after the prologue.
2623 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
2625 * config/cris/cris.md ("epilogue"): Remove condition.
2626 ("prologue"): Ditto.
2628 2015-07-02 Richard Biener <rguenther@suse.de>
2630 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
2631 parameter to record a condition that is false.
2632 (record_conditions): When recording an extra NE_EXPR that is
2633 true also record a EQ_EXPR that is false.
2635 2015-07-02 Bin Cheng <bin.cheng@arm.com>
2637 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
2638 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
2639 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
2640 (set_iv, find_interesting_uses_address, add_candidate_1): New
2641 argument to alloc_iv.
2642 (find_interesting_uses_op, find_interesting_uses_cond): Don't
2643 duplicate struct iv.
2644 (free_loop_data): Don't free struct iv explicitly.
2645 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
2647 2015-07-01 DJ Delorie <dj@redhat.com>
2649 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
2651 (SUPPORTS_DISCRIMINATOR): Define.
2653 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
2656 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
2657 there are no CALLs in the same pattern.
2659 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
2661 PR rtl-optimization/61047
2662 * rtlanal.c (get_initial_register_offset): New function.
2663 (rtx_addr_can_trap_p_1): Check offsets of stack references.
2665 2015-07-01 Richard Biener <rguenther@suse.de>
2667 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
2668 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
2669 ~X CMP C -> X CMP' ~C to ...
2670 * match.pd: ... patterns here.
2672 2015-07-01 Nick Clifton <nickc@redhat.com>
2674 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
2675 a 16-bit value into a 20-bit memory slot.
2677 2015-07-01 Jiong Wang <jiong.wang@arm.com>
2679 * doc/sourcebuild.texi (AArch64-specific attributes): Document
2680 "aarch64_tiny", "aarch64_small", "aarch64_large",
2681 "aarch64_little_endian", "aarch64_big_endian".
2683 2015-07-01 Jiong Wang <jiong.wang@arm.com>
2685 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
2686 Document "aarch64_small_fpic".
2688 2015-07-01 Jiong Wang <jiong.wang@arm.com>
2690 * configure.ac: Add check for aarch64 assembler -fpic relocation
2692 * configure: Regenerate.
2693 * config.in: Regenerate.
2694 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
2695 to -fPIC if not support of -fpic relocation modifier in assembler.
2697 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
2700 * rtl.c (classify_insn): Handle returns in PARALLELs.
2702 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
2705 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
2706 to true if the function is nested and if not optimizing.
2707 (convert_local_omp_clauses): Initialize need_frame to true if the
2708 function contains nested functions and if not optimizing.
2710 2015-07-01 Richard Biener <rguenther@suse.de>
2712 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
2713 (X & Y) ^ Y -> ~X & Y transforms to ...
2714 * match.pd: ... here.
2716 2015-07-01 Richard Biener <rguenther@suse.de>
2718 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
2719 of converts to avoid uninteresting noise from the conversion
2720 simplifying patterns.
2722 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
2724 * config/c6x/c6x.c (try_rename_operands): Do not depend on
2725 gcc_assert evaluating its argument for side-effect.
2727 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
2730 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
2733 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
2735 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
2736 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
2737 (hash_scc): Add this_ref_p and ref_p parameters and pass them
2738 to the inner DFS walk.
2740 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
2742 * target-insns.def (jump): New targetm instruction pattern.
2743 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
2744 instead of gen_jump.
2745 (fix_up_crossing_landing_pad): Likewise.
2746 (add_labels_and_missing_jumps): Likewise.
2747 (fix_crossing_conditional_branches): Likewise.
2748 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
2749 (force_nonfallthru_and_redirect): Likewise.
2750 * cse.c (cse_insn): Likewise.
2751 * expmed.c (expand_divmod): Likewise.
2752 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
2753 * haifa-sched.c (init_before_recovery): Likewise.
2754 (sched_create_recovery_edges): Likewise.
2755 * ifcvt.c (find_cond_trap): Likewise.
2756 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
2757 (expand_float, expand_fix): Likewise.
2758 * stmt.c (emit_jump): Likewise.
2760 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
2762 * defaults.h (HAVE_load_multiple, gen_load_multiple)
2763 (HAVE_store_multiple, gen_store_multiple): Delete.
2764 * target-insns.def (load_multiple, store_multiple): New targetm
2765 instruction patterns.
2766 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
2767 of HAVE_*/gen_* interface.
2769 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
2771 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
2772 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
2773 (gen_mem_signal_fence): Delete.
2774 * target-insns.def (mem_signal_fence, mem_thread_fence)
2775 (memory_barrier): New targetm instruction patterns.
2776 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
2778 (expand_mem_signal_fence): Likewise.
2780 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
2782 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
2783 * target-insns.def (epilogue, prologue, sibcall_prologue): New
2784 targetm instruction patterns.
2785 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
2787 * calls.c (expand_call): Likewise.
2788 * cfgrtl.c (cfg_layout_finalize): Likewise.
2789 * df-scan.c (df_get_entry_block_def_set): Likewise.
2790 (df_get_exit_block_use_set): Likewise.
2791 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
2792 * final.c (final_start_function): Likewise.
2793 * function.c (thread_prologue_and_epilogue_insns): Likewise.
2794 (reposition_prologue_and_epilogue_notes): Likewise.
2795 * reorg.c (find_end_label): Likewise.
2796 * toplev.c (process_options): Likewise.
2798 2015-06-30 David Malcolm <dmalcolm@redhat.com>
2800 * typed-splay-tree.h: New file.
2802 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
2805 * lra-int.h (lra_substitute_pseudo): Add a parameter.
2806 (lra_substitute_pseudo_within_insn): Ditto.
2807 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
2809 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
2810 to lra_substitute_pseudo.
2811 * lra-lives.c (process_bb_lives): Add an argument to
2812 lra_substitute_pseudo_within_insn call.
2813 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
2814 argument to lra_substitute_pseudo and
2815 lra_substitute_pseudo_within_insn calls.
2816 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
2818 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
2820 * configure: Regenerated.
2822 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
2824 * config.gcc: Support i[34567]86-*-elfiamcu target.
2825 * config/i386/iamcu.h: New.
2826 * config/i386/i386.opt: Add -miamcu.
2827 * doc/invoke.texi: Document -miamcu.
2828 * common/config/i386/i386-common.c (ix86_handle_option): Turn
2829 off x87/MMX/SSE/AVX codegen for -miamcu.
2830 * config/i386/i386-c.c (ix86_target_macros_internal): Define
2831 __iamcu/__iamcu__ for -miamcu.
2832 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
2833 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
2834 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
2835 * config/i386/i386.c (ix86_option_override_internal): Ignore and
2836 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
2837 MCU by default. Default long double to 64-bit for Intel MCU.
2838 Turn on -freg-struct-return for Intel MCU. Issue an error when
2839 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
2841 (function_arg_advance_32): Pass value whose size is no larger
2842 than 8 bytes in registers for Intel MCU.
2843 (function_arg_32): Likewise.
2844 (ix86_return_in_memory): Return value whose size is no larger
2845 than 8 bytes in registers for Intel MCU.
2846 (iamcu_alignment): New function.
2847 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
2849 (ix86_local_alignment): Don't increase alignment for Intel MCU.
2850 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
2853 2015-06-30 Marek Polacek <polacek@redhat.com>
2855 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
2856 both operands of the resulting expression.
2858 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
2859 the final expression with the operand's type and then convert
2860 it to the type of the expression.
2862 2015-06-30 Richard Biener <rguenther@suse.de>
2864 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
2865 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
2866 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
2867 * match.pd: ... to patterns here.
2869 2015-06-30 Richard Biener <rguenther@suse.de>
2871 PR tree-optimization/66704
2872 * tree-vect-data-refs.c (vect_setup_realignment): Use
2873 make_ssa_name for non-SSA name source.
2875 2015-06-30 Jakub Jelinek <jakub@redhat.com>
2878 * omp-low.c (simd_clone_adjust): Handle addressable linear
2879 or uniform parameters or non-gimple type uniform parameters.
2881 2015-06-30 Richard Biener <rguenther@suse.de>
2883 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
2884 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
2885 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
2886 * match.pd: ... here.
2887 Add a few cases of A - B -> A + (-B) when B "easily" negates.
2888 Move (x & y) | x -> x and friends before
2889 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
2891 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
2893 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
2894 -mfix-ut699 is not specified.
2895 (leon3_load): Rename into...
2896 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
2899 2015-06-30 Marek Polacek <polacek@redhat.com>
2901 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
2902 * match.pd: ... here.
2904 2015-06-30 Richard Biener <rguenther@suse.de>
2906 * target-insns.def (canonicalize_funcptr_for_compare): Add.
2907 * fold-const.c (build_range_check): Replace uses of
2908 HAVE_canonicalize_funcptr_for_compare.
2909 (fold_widened_comparison): Likewise.
2910 (fold_sign_changed_comparison): Likewise.
2911 * dojump.c: Include "target.h".
2912 (do_compare_and_jump): Replace uses of
2913 HAVE_canonicalize_funcptr_for_compare and
2914 gen_canonicalize_funcptr_for_compare.
2915 * expr.c (do_store_flag): Likewise.
2917 2015-06-30 Tom de Vries <tom@codesourcery.com>
2919 PR tree-optimization/66652
2920 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
2921 max_loop_iterations to determine if nit + 1 overflows.
2923 2015-06-30 Richard Biener <rguenther@suse.de>
2925 * tree-vrp.c (register_edge_assert_for_2): Also register
2926 asserts for dominating conversion results.
2928 2015-06-30 Bin Cheng <bin.cheng@arm.com>
2930 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
2933 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
2936 * configure.ac: Fix filds and fildq test for 64-bit.
2937 * configure: Regenerated.
2939 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
2941 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
2942 (nvptx_reorg): Here. Keep the non-subreg pieces.
2944 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
2946 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
2947 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
2949 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
2951 * config/i386/i386.md (*jcc_1): Use %! in asm template.
2952 Set attribute "length_nobnd" instead of "length".
2955 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
2957 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
2959 * config/nios2/nios2.c (nios2_delegitimize_address): Make
2960 assert less restrictive.
2962 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
2965 * cgraphunit.c (cgraph_node::finalize_function): Do not call
2966 do_warn_unused_parameter.
2967 * function.c (do_warn_unused_parameter): Move from here.
2968 * function.h (do_warn_unused_parameter): Do not declare.
2970 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
2973 * gcc.target/arm/armv-sync-comp-swap.c: New.
2974 * gcc.target/arm/armv-sync-op-acquire.c: New.
2975 * gcc.target/arm/armv-sync-op-full.c: New.
2976 * gcc.target/arm/armv-sync-op-release.c: New.
2978 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
2981 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
2982 initial acquire barrier with final barrier.
2984 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
2987 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
2988 initial acquire barrier with final barrier.
2990 2015-06-29 Richard Henderson <rth@redhat.com>
2992 * config/i386/constraints.md (Bf): New constraint.
2993 * config/i386/i386-c.c (ix86_target_macros): Define
2994 __GCC_ASM_FLAG_OUTPUTS__.
2995 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
2997 * doc/extend.texi (FlagOutputOperands): Document them.
2999 2015-06-29 Jiong Wang <jiong.wang@arm.com>
3001 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
3002 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
3004 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
3005 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
3006 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
3007 (aarch64_symbol_context): Ditto.
3008 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
3009 and use new pattern name.
3010 (aarch64_expand_mov_immediate): Ditto.
3011 (aarch64_print_operand): Ditto.
3012 (aarch64_classify_tls_symbol): Ditto.
3014 2015-06-29 Marek Polacek <polacek@redhat.com>
3015 Marc Glisse <marc.glisse@inria.fr>
3017 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
3018 * match.pd: ... pattern here.
3020 2015-06-29 Tom de Vries <tom@codesourcery.com>
3022 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
3025 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
3027 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
3028 feature description, split out the native option, add a link to
3029 the feature documentation, rearrange and slightly rewrite text.
3030 (Aarch64 options, -mcpu): Likewise.
3031 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
3032 +rdma implies Adv. SIMD.
3034 2015-06-29 Marek Polacek <polacek@redhat.com>
3037 * function.c (stack_protect_epilogue): Remove a cast to int.
3038 * doc/invoke.texi: Update -Wswitch-bool description.
3040 2015-06-29 Richard Biener <rguenther@suse.de>
3042 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
3043 * fold-const.c (fold_binary_loc): Move &A - &B simplification
3044 via ptr_difference_const ...
3045 * match.pd: ... here.
3046 When matching (X ^ Y) == Y also match with swapped operands.
3048 2015-06-29 Richard Biener <rguenther@suse.de>
3050 * lto-streamer.h (LTO_major_version): Bump to 5.
3052 2015-06-29 Richard Biener <rguenther@suse.de>
3054 PR tree-optimization/66677
3055 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
3056 STMT_VINFO_VEC_STMT clobbering less strict.
3058 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
3061 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
3062 division, compute max and min when value ranges for dividend and
3063 divisor are available.
3065 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
3066 Sandra Loosemore <sandra@codesourcery.com>
3068 * regrename.h (regrename_do_replace): Change to return bool.
3069 * regrename.c (rename_chains): Check return value of
3071 (regrename_do_replace): Re-validate the modified insns and
3073 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
3074 Update to match rename_chains changes.
3075 * config/c6x/c6x.c (try_rename_operands): Assert that
3076 regrename_do_replace returns true.
3078 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
3080 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
3081 operand 2 here. Use copy_addr_to_reg to copy non-index
3082 register operand 2 to a temporary.
3083 (<mode>_stx): Ditto for operand 1.
3084 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
3085 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
3086 (ix86_store_bounds): Ditto.
3088 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
3090 * print-tree.c (print_node) [TREE_VEC]: Print its length.
3092 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
3094 * gimple.c (gimple_call_set_fndecl): Remove.
3095 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
3096 build1_loc directly instead of build_fold_addr_expr_loc.
3098 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
3100 * hash-map.h (hash_map::traverse): Use the definition of the
3101 Key typedef rather than the typedef itself.
3103 2015-06-26 Martin Jambor <mjambor@suse.cz>
3106 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
3107 NULL instead of calling dump_enabled_p.
3109 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3111 * config/aarch64/aarch64.opt: (override): New.
3112 * doc/invoke.texi (override): Document.
3113 * config/aarch64/aarch64.c (aarch64_flag_desc): New
3114 (aarch64_fusible_pairs): Likewise.
3115 (aarch64_tuning_flags): Likewise.
3116 (aarch64_tuning_override_function): Likewise.
3117 (aarch64_tuning_override_functions): Likewise.
3118 (aarch64_parse_one_option_token): Likewise.
3119 (aarch64_parse_boolean_options): Likewise.
3120 (aarch64_parse_fuse_string): Likewise.
3121 (aarch64_parse_tune_string): Likewise.
3122 (aarch64_parse_one_override_token): Likewise.
3123 (aarch64_parse_override_string): Likewise.
3124 (aarch64_override_options): Parse the -override string if it
3127 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3129 * config/aarch64/aarch64-protos.h (tune_params): Remove
3131 (aarch64_tune_params): Remove const, change to no longer be
3133 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
3134 change to no longer be a pointer, initialize to generic_tunings.
3135 (aarch64_min_divisions_for_recip_mul): Change dereference of
3136 aarch64_tune_params to member access.
3137 (aarch64_reassociation_width): Likewise.
3138 (aarch64_rtx_mult_cost): Likewise.
3139 (aarch64_address_cost): Likewise.
3140 (aarch64_branch_cost): Likewise.
3141 (aarch64_rtx_costs): Likewise.
3142 (aarch64_register_move_cost): Likewise.
3143 (aarch64_memory_move_cost): Likewise.
3144 (aarch64_sched_issue_rate): Likewise.
3145 (aarch64_builtin_vectorization_cost): Likewise.
3146 (aarch64_override_options): Take a copy of the selected tuning
3147 struct in to aarch64_tune_params, rather than just setting
3148 a pointer, change dereferences of aarch64_tune_params to member
3150 (aarch64_override_options_after_change): Change dereferences of
3151 aarch64_tune_params to member access.
3152 (aarch64_macro_fusion_p): Likewise.
3153 (aarch_macro_fusion_pair_p): Likewise.
3154 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
3156 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3158 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
3159 (aarch64_tune_flags): Likewise.
3160 (AARCH64_TUNE_FMA_STEERING): Likewise.
3161 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
3162 to AARCH64_FL_USE_FMA_STEERING_PASS.
3163 (cortex-a57.cortex-a53): Likewise.
3164 (cortex-a72): Use cortexa72_tunings.
3165 (cortex-a72.cortex-a53): Likewise.
3166 (exynos-m1): Likewise.
3167 * config/aarch64/aarch64-protos.h (tune_params): Add
3168 a field: extra_tuning_flags.
3169 * config/aarch64/aarch64-tuning-flags.def: New.
3170 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
3171 (aarch64_extra_tuning_flags): Likewise.
3172 (aarch64_tune_params): Declare here.
3173 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
3174 (cortexa53_tunings): Likewise.
3175 (cortexa57_tunings): Likewise.
3176 (thunderx_tunings): Likewise.
3177 (xgene1_tunings): Likewise.
3178 (cortexa72_tunings): New.
3179 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
3180 (gate): Check against aarch64_tune_params.
3181 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
3184 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
3186 * config/aarch64/aarch64-fusion-pairs.def: New.
3187 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
3188 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
3189 aarch64_fusion_pairs.
3190 (AARCH64_FUSE_MOV_MOVK): Likewise.
3191 (AARCH64_FUSE_ADRP_ADD): Likewise.
3192 (AARCH64_FUSE_MOVK_MOVK): Likewise.
3193 (AARCH64_FUSE_ADRP_LDR): Likewise.
3194 (AARCH64_FUSE_CMP_BRANCH): Likewise.
3196 2015-06-26 Jiong Wang <jiong.wang@arm.com>
3198 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
3199 SYMBOL_SMALL_GOT_28K.
3200 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
3201 relocation modifiers.
3202 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
3203 (ldr_got_small_28k_<mode>): New.
3204 (ldr_got_small_28k_sidi): New.
3205 * config/aarch64/iterators.md (got_modifier): New mode iterator.
3206 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
3207 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
3208 SYMBOL_SMALL_GOT_28K.
3209 (aarch64_rtx_costs): Add costs for new instruction sequences.
3210 (initialize_aarch64_code_model): Initialize new model.
3211 (aarch64_classify_symbol): Recognize new model and new symbol classification.
3212 (aarch64_asm_preferred_eh_data_format): Support new model.
3213 (aarch64_load_symref_appropriately): Generate new instruction
3214 sequences for -fpic.
3215 (TARGET_USE_PSEUDO_PIC_REG): New definition.
3216 (aarch64_use_pseudo_pic_reg): New function.
3218 2015-06-26 Jiong Wang <jiong.wang@arm.com>
3220 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
3221 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
3222 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
3223 (aarch64_expand_mov_immediate): Ditto.
3224 (aarch64_print_operand): Ditto.
3225 (aarch64_classify_symbol): Ditto.
3227 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
3229 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
3231 2015-06-26 Bin Cheng <bin.cheng@arm.com>
3234 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
3235 assertion failed. Remove assertion itself.
3237 2015-06-26 Richard Biener <rguenther@suse.de>
3239 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
3240 and -A CMP CST -> A CMP -CST which is redundant with a pattern
3242 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
3243 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
3244 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
3245 * match.pd: ... patterns here.
3247 2015-06-26 Marek Polacek <polacek@redhat.com>
3249 * match.pd ((x | y) & ~(x & y) -> x ^ y,
3250 (x | y) & (~x ^ y) -> x & y): New patterns.
3252 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
3254 * rtl.h (emit): Add an optional boolean parameter to control
3255 whether barriers are emitted.
3256 * emit-rtl.c (emit): Likewise.
3257 * gensupport.c (get_emit_function): Return null rather than "emit".
3258 * genemit.c (gen_emit_seq): Handle the null return value.
3259 Don't emit barriers after the final instruction in the sequence.
3260 * gentarget-def.c (main): Don't emit barriers after the instruction.
3262 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3264 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
3267 2015-06-26 Richard Biener <rguenther@suse.de>
3269 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
3271 2015-06-26 Richard Biener <rguenther@suse.de>
3273 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
3274 irrespective on whether the inner operation has a single use
3275 of both off are constant.
3277 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
3278 Segher Boessenkool <segher@kernel.crashing.org>
3281 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
3282 before doing PUT_MODE or PUT_CODE on operands to avoid
3283 in-place RTX modification.
3285 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
3287 * gentarget-def.c (def_target_insn): Cast return of strtol to
3290 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3292 * gimple.h (gimple_call_set_fn): Move inline function.
3293 * gimple.c (gimple_call_set_fn): Relocate here.
3295 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
3299 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
3300 the replacement insn will work.
3302 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
3304 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
3307 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3309 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
3310 * cgraph.h: Include ipa-ref.h and plugin-api.h.
3311 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
3312 (symtab_node::address_can_be_compared_p): Move function.
3313 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
3315 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
3316 * auto-profile.c: Likewise.
3317 * bb-reorder.c: Likewise.
3318 * builtins.c: Likewise.
3319 * calls.c: Likewise.
3320 * cfgexpand.c: Likewise.
3321 * cgraphbuild.c: Likewise.
3322 * cgraphclones.c: Likewise.
3323 * cgraphunit.c: Likewise.
3324 * combine.c: Likewise.
3325 * coverage.c: Likewise.
3326 * data-streamer-in.c: Likewise.
3327 * data-streamer-out.c: Likewise.
3328 * data-streamer.c: Likewise.
3329 * dbxout.c: Likewise.
3330 * dwarf2out.c: Likewise.
3331 * except.c: Likewise.
3333 * final.c: Likewise.
3334 * fold-const.c: Likewise.
3335 * ggc-page.c: Likewise.
3336 * gimple-fold.c: Likewise.
3337 * gimple-iterator.c: Likewise.
3338 * gimple-pretty-print.c: Likewise.
3339 * gimple-streamer-in.c: Likewise.
3340 * gimple-streamer-out.c: Likewise.
3341 * gimple.c: Likewise.
3342 * gimplify.c: Likewise.
3343 * ipa-chkp.c: Likewise.
3344 * ipa-comdats.c: Likewise.
3345 * ipa-cp.c: Likewise.
3346 * ipa-devirt.c: Likewise.
3347 * ipa-icf-gimple.c: Likewise.
3348 * ipa-icf.c: Likewise.
3349 * ipa-inline-analysis.c: Likewise.
3350 * ipa-inline-transform.c: Likewise.
3351 * ipa-inline.c: Likewise.
3352 * ipa-polymorphic-call.c: Likewise.
3353 * ipa-profile.c: Likewise.
3354 * ipa-prop.c: Likewise.
3355 * ipa-pure-const.c: Likewise.
3356 * ipa-ref.c: Likewise.
3357 * ipa-reference.c: Likewise.
3358 * ipa-split.c: Likewise.
3359 * ipa-utils.c: Likewise.
3360 * ipa-visibility.c: Likewise.
3362 * langhooks.c: Likewise.
3363 * lto-cgraph.c: Likewise.
3364 * lto-compress.c: Likewise.
3365 * lto-opts.c: Likewise.
3366 * lto-section-in.c: Likewise.
3367 * lto-section-out.c: Likewise.
3368 * lto-streamer-in.c: Likewise.
3369 * lto-streamer-out.c: Likewise.
3370 * lto-streamer.c: Likewise.
3371 * omp-low.c: Likewise.
3372 * opts-global.c: Likewise.
3373 * passes.c: Likewise.
3374 * predict.c: Likewise.
3375 * print-tree.c: Likewise.
3376 * profile.c: Likewise.
3378 * sanopt.c: Likewise.
3379 * stor-layout.c: Likewise.
3380 * symtab.c: Likewise.
3381 * toplev.c: Likewise.
3382 * trans-mem.c: Likewise.
3383 * tree-cfg.c: Likewise.
3384 * tree-chkp.c: Likewise.
3385 * tree-eh.c: Likewise.
3386 * tree-emutls.c: Likewise.
3387 * tree-inline.c: Likewise.
3388 * tree-nested.c: Likewise.
3389 * tree-parloops.c: Likewise.
3390 * tree-pretty-print.c: Likewise.
3391 * tree-profile.c: Likewise.
3392 * tree-sra.c: Likewise.
3393 * tree-ssa-alias.c: Likewise.
3394 * tree-ssa-live.c: Likewise.
3395 * tree-ssa-loop-ivcanon.c: Likewise.
3396 * tree-ssa-loop-ivopts.c: Likewise.
3397 * tree-ssa-pre.c: Likewise.
3398 * tree-ssa-sccvn.c: Likewise.
3399 * tree-ssa-strlen.c: Likewise.
3400 * tree-ssa-structalias.c: Likewise.
3401 * tree-streamer-in.c: Likewise.
3402 * tree-streamer-out.c: Likewise.
3403 * tree-streamer.c: Likewise.
3404 * tree-switch-conversion.c: Likewise.
3405 * tree-tailcall.c: Likewise.
3406 * tree-vect-data-refs.c: Likewise.
3407 * tree-vect-stmts.c: Likewise.
3408 * tree-vectorizer.c: Likewise.
3411 * ubsan.c: Likewise.
3412 * value-prof.c: Likewise.
3413 * varasm.c: Likewise.
3414 * varpool.c: Likewise.
3415 * config/arm/arm.c: Likewise.
3416 * config/bfin/bfin.c: Likewise.
3417 * config/c6x/c6x.c: Likewise.
3418 * config/cris/cris.c: Likewise.
3419 * config/darwin-c.c: Likewise.
3420 * config/darwin.c: Likewise.
3421 * config/i386/i386.c: Likewise.
3422 * config/i386/winnt.c: Likewise.
3423 * config/microblaze/microblaze.c: Likewise.
3424 * config/mips/mips.c: Likewise.
3425 * config/rs6000/rs6000.c: Likewise.
3426 * config/rx/rx.c: Likewise.
3427 * config/s390/s390.c: Likewise.
3428 * config/tilegx/mul-tables.c: Likewise.
3430 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3432 * config/aarch64/aarch64.c, config/alpha/alpha.c,
3433 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
3434 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
3435 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
3436 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
3437 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
3438 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
3439 config/microblaze/microblaze.c, config/mips/mips.c,
3440 config/mmix/mmix.c, config/mn10300/mn10300.c,
3441 config/moxie/moxie.c, config/msp430/msp430.c,
3442 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
3443 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
3444 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
3445 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
3446 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
3447 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
3448 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
3449 target-def.h include.
3450 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
3452 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3454 * Makefile.in (TARGET_DEF): Add target-insns.def.
3455 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
3456 (build/gentarget-def.o): New rule.
3457 (genprogrtl): Add target-def.
3458 * target-insns.def, gentarget-def.c: New files.
3459 * target.def: Add targetm.have_* and targetm.gen_* hooks,
3460 based on the contents of target-insns.def.
3461 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
3462 (HAVE_return, gen_return): Delete.
3463 * target-def.h: Include insn-target-def.h.
3464 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
3465 instead of direct calls. Rely on them to do the appropriate assertions.
3466 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
3467 (convert_jumps_to_returns): Use targetm interface instead of
3469 (thread_prologue_and_epilogue_insns): Likewise.
3470 * reorg.c (find_end_label, dbr_schedule): Likewise.
3471 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
3472 * shrink-wrap.c (convert_to_simple_return): Likewise.
3473 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
3475 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3477 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
3478 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
3479 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
3480 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
3481 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
3482 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
3483 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
3484 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
3485 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
3486 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
3487 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
3488 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
3489 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
3490 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
3491 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
3492 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
3495 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3497 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
3498 (unbounded_int_hashmap_traits::key_type): Likewise.
3499 * hash-map.h (hash_map): Get the key type from the traits.
3500 * hash-traits.h (default_hash_traits): By default, inherit from the
3502 * alias.c (alias_set_traits): Delete.
3503 (alias_set_entry_d::children): Use alias_set_hash as the first
3505 (record_alias_subset): Update accordingly.
3506 * except.c (tree_hash_traits): Delete.
3507 (type_to_runtime_map): Use tree_hash as the first template parameter.
3508 (init_eh): Update accordingly.
3509 * genmatch.c (capture_id_map_hasher): Delete.
3510 (cid_map_t): Use nofree_string_hash as first template parameter.
3511 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
3512 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
3513 Use symbol_compare_hash as the first template parameter in
3515 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
3516 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
3518 * passes.c (pass_registry_hasher): Delete.
3519 (name_to_pass_map): Use nofree_string_hash as the first template
3521 (register_pass_name): Update accordingly.
3522 * sanopt.c (sanopt_tree_map_traits): Delete.
3523 (sanopt_tree_triplet_map_traits): Delete.
3524 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
3526 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
3527 the first template parameter.
3528 * sese.c (rename_map_hasher): Delete.
3529 (rename_map_type): Use tree_ssa_name_hash as the first template
3531 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
3532 (function_summary::m_map): Use map_hash as the first template
3534 (function_summary::release): Update accordingly.
3535 * tree-if-conv.c (phi_args_hash_traits): Delete.
3536 (predicate_scalar_phi): Use tree_operand_hash as the first template
3537 parameter to phi_arg_map.
3538 * tree-inline.h (dependence_hasher): Delete.
3539 (copy_body_data::dependence_map): Use dependence_hash as the first
3541 * tree-inline.c (remap_dependence_clique): Update accordingly.
3542 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
3543 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
3545 (addr_stridxptr): Update accordingly.
3546 * value-prof.c (profile_id_traits): Delete.
3547 (cgraph_node_map): Use profile_id_hash as the first template
3549 (init_node_map): Update accordingly.
3550 * config/alpha/alpha.c (string_traits): Delete.
3551 (machine_function::links): Use nofree_string_hash as the first
3553 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
3554 * config/m32c/m32c.c (pragma_traits): Delete.
3555 (pragma_htab): Use nofree_string_hash as the first template parameter.
3556 (m32c_note_pragma_address): Update accordingly.
3557 * config/mep/mep.c (pragma_traits): Delete.
3558 (pragma_htab): Use nofree_string_hash as the first template parameter.
3559 (mep_note_pragma_flag): Update accordingly.
3560 * config/mips/mips.c (mips16_flip_traits): Delete.
3561 (mflip_mips16_htab): Use nofree_string_hash as the first template
3563 (mflip_mips16_use_mips16_p): Update accordingly.
3564 (local_alias_traits): Delete.
3565 (mips16_local_aliases): Use nofree_string_hash as the first template
3567 (mips16_local_alias): Update accordingly.
3569 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3571 * hash-map-traits.h (default_hashmap_traits): Delete.
3573 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3575 * hash-map-traits.h (unbounded_hashmap_traits): New class.
3576 (unbounded_int_hashmap_traits): Likewise.
3577 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
3579 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3581 * ipa-icf.h (symbol_compare_hash): New class.
3582 (symbol_compare_hashmap_traits): Use it.
3583 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
3584 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
3585 (mem_alloc_description::reverse_mem_map_t): Remove redundant
3586 default_hashmap_traits.
3587 * sanopt.c (sanopt_tree_triplet_hash): New class.
3588 (sanopt_tree_triplet_map_traits): Use it.
3590 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3592 * gengtype-parse.c (require_template_declaration): Allow '+' in
3593 template parameters. Consolidate cases.
3594 * hash-traits.h (int_hash): New class.
3595 * alias.c (alias_set_hash): New structure.
3596 (alias_set_traits): Use it.
3597 * symbol-summary.h (function_summary::map_hash): New class.
3598 (function_summary::summary_hashmap_traits): Use it.
3599 * tree-inline.h (dependence_hash): New class.
3600 (dependence_hasher): Use it.
3601 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
3602 * value-prof.c (profile_id_hash): New class.
3603 (profile_id_traits): Use it.
3605 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3607 * config/mips/mips.c (mips16_flip_traits): Use it.
3608 (local_alias_traits, mips16_local_aliases): Convert from a map of
3609 rtxes to a map of symbol names.
3610 (mips16_local_alias): Update accordingly.
3612 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3614 * hash-traits.h (string_hash, nofree_string_hash): New classes.
3615 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
3616 * passes.c (pass_registry_hasher): Likewise.
3617 * config/alpha/alpha.c (string_traits): Likewise.
3618 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
3619 * config/m32c/m32c.c (pragma_traits): Likewise.
3620 * config/mep/mep.c (pragma_traits): Likewise.
3622 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3624 * tree-hash-traits.h (tree_hash): New class.
3625 * except.c: Include tree-hash-traits.h.
3626 (tree_hash_traits): Use tree_hash.
3628 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3630 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
3631 * sese.c: Include tree-hash-traits.h.
3632 (rename_map_hasher): Use tree_ssa_name_hasher.
3634 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3636 * tree-hash-traits.h (tree_decl_hash): New class.
3637 * tree-ssa-strlen.c: Include tree-hash-traits.h.
3638 (stridxlist_hash_traits): Use tree_decl_hash.
3640 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3642 * tree-hash-traits.h: New file.
3643 (tree_operand_hash): New class.
3644 * sanopt.c: Include tree-hash-traits.h.
3645 (sanopt_tree_map_traits): Use tree_operand_hash.
3646 * tree-if-conv.c: Include tree-hash-traits.h.
3647 (phi_args_hash_traits): Use tree_operand_hash.
3648 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
3649 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
3651 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3653 * hash-map-traits.h: Include hash-traits.h.
3654 (simple_hashmap_traits): New class.
3655 * mem-stats.h (hash_map): Change the default traits to
3656 simple_hashmap_traits<default_hash_traits<Key> >.
3658 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3660 * hash-table.h: Update comments.
3662 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3664 * hash-traits.h (default_hash_traits): New structure.
3665 * hash-set.h (default_hashset_traits): Delete.
3666 (hash_set): Use default_hash_traits<Key> instead of
3667 default_hashset_traits. Delete hash_entry type and use Key directly.
3668 * ipa-devirt.c (pair_traits): Delete.
3669 (default_hash_traits <type_pair>): Override.
3670 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
3671 (odr_types_equivalent_p, add_type_duplicate): Likewise.
3673 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3675 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
3677 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3679 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
3680 (has_is_empty, is_empty_helper): Delete.
3681 (has_mark_deleted, mark_deleted_helper): Delete.
3682 (has_mark_empty, mark_empty_helper): Delete.
3683 (hash_table::is_deleted): Call the Descriptor unconditionally.
3684 (hash_table::is_empty): Likewise.
3685 (hash_table::mark_deleted): Likewise.
3686 (hash_table::mark_empty): Likewise.
3688 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3690 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
3691 redundant typedefs and members.
3692 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
3694 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
3695 * ipa-devirt.c (odr_name_hasher): Likewise.
3696 (polymorphic_call_target_hasher): Likewise.
3697 * ira-costs.c (cost_classes_hasher): Likewise.
3698 * statistics.c (stats_counter_hasher): Likewise.
3699 * trans-mem.c (log_entry_hasher): Likewise.
3700 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
3701 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
3702 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
3703 * var-tracking.c (variable_hasher): Likewise.
3704 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
3705 Remove redundant typedefs and members.
3707 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3709 * hash-traits.h (ggc_cache_hasher): Rename to...
3710 (ggc_cache_remove): ...this and remove typedefs.
3711 (ggc_cache_ptr_hash): New class.
3712 * hash-table.h: Update commentary.
3713 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
3714 rather than ggc_cache_hasher.
3715 (const_wide_int_hasher, reg_attr_hasher): Likewise.
3716 (const_double_hasher, const_fixed_hasher): Likewise.
3717 * function.c (insn_cache_hasher): Likewise.
3718 * trans-mem.c (tm_wrapper_hasher): Likewise.
3719 * tree.h (tree_decl_map_cache_hasher): Likewise.
3720 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
3721 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
3722 * ubsan.c (tree_type_map_cache_hasher): Likewise.
3723 * varasm.c (tm_clone_hasher): Likewise.
3724 * config/i386/i386.c (dllimport_hasher): Likewise.
3725 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
3726 (tree_hasher): Likewise.
3728 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3730 * hash-traits.h (ggc_hasher): Rename to...
3731 (ggc_remover): ...this and remove typedefs.
3732 (ggc_cache_hasher): Update accordingly. Add typedefs.
3733 (ggc_ptr_hash): New class.
3734 * hash-table.h: Update comment.
3735 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
3737 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
3738 (tree_descriptor_hasher): Likewise.
3739 * cgraph.c (function_version_hasher): Likewise.
3740 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
3741 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
3742 (dw_loc_list_hasher, addr_hasher): Likewise.
3743 * function.h (used_type_hasher): Likewise.
3744 * function.c (temp_address_hasher): Likewise.
3745 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
3746 * libfuncs.h (libfunc_hasher): Likewise.
3747 * lto-streamer.h (decl_state_hasher): Likewise.
3748 * optabs.c (libfunc_decl_hasher): Likewise.
3749 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
3750 * varasm.c (section_hasher, object_block_hasher): Likewise.
3751 (const_rtx_desc_hasher): Likewise.
3752 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
3753 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
3755 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3757 * hash-traits.h (free_ptr_hash): New class.
3758 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
3759 rather than typed_free_remove. Remove redudant typedefs.
3760 (external_ref_hasher): Likewise.
3761 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
3762 (ehspec_hasher): Likewise.
3763 * ggc-common.c (saving_hasher): Likewise.
3764 * gimplify.c (gimplify_hasher): Likewise.
3765 * haifa-sched.c (delay_i2_hasher): Likewise.
3766 * loop-invariant.c (invariant_expr_hasher): Likewise.
3767 * loop-iv.c (biv_entry_hasher): Likewise.
3768 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
3769 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
3770 * tree-cfg.c (locus_discrim_hasher): Likewise.
3771 * tree-eh.c (finally_tree_hasher): Likewise.
3772 * tree-into-ssa.c (var_info_hasher): Likewise.
3773 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
3774 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
3775 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
3776 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
3777 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
3778 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
3779 (shared_bitmap_hasher): Likewise.
3780 * tree-ssa-threadupdate.c (redirection_data): Likewise.
3781 * tree-vectorizer.h (peel_info_hasher): Likewise.
3782 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
3783 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
3785 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3787 * hash-table.h: Update comments.
3788 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
3789 (nofree_ptr_hash): New class.
3790 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
3791 than typed_noop_remove. Remove redudant typedefs.
3792 * attribs.c (attribute_hasher): Likewise.
3793 * cfg.c (bb_copy_hasher): Likewise.
3794 * cselib.c (cselib_hasher): Likewise.
3795 * dse.c (invariant_group_base_hasher): Likewise.
3796 * dwarf2cfi.c (trace_info_hasher): Likewise.
3797 * dwarf2out.c (macinfo_entry_hasher): Likewise.
3798 (comdat_type_hasher, loc_list_hasher): Likewise.
3799 * gcse.c (pre_ldst_expr_hasher): Likewise.
3800 * genmatch.c (id_base): Likewise.
3801 * genrecog.c (test_pattern_hasher): Likewise.
3802 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
3803 * haifa-sched.c (delay_i1_hasher): Likewise.
3804 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
3805 * ipa-icf.h (congruence_class_group_hash): Likewise.
3806 * ipa-profile.c (histogram_hash): Likewise.
3807 * ira-color.c (allocno_hard_regs_hasher): Likewise.
3808 * lto-streamer.h (string_slot_hasher): Likewise.
3809 * lto-streamer.c (tree_entry_hasher): Likewise.
3810 * plugin.c (event_hasher): Likewise.
3811 * postreload-gcse.c (expr_hasher): Likewise.
3812 * store-motion.c (st_expr_hasher): Likewise.
3813 * tree-sra.c (uid_decl_hasher): Likewise.
3814 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
3815 (ssa_name_var_hash): Likewise.
3816 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
3817 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
3818 * tree-ssa-pre.c (pre_expr_d): Likewise.
3819 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
3820 * vtable-verify.h (registration_hasher): Likewise.
3821 * vtable-verify.c (vtbl_map_hasher): Likewise.
3822 * config/arm/arm.c (libcall_hasher): Likewise.
3823 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
3824 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
3825 * config/sol2.c (comdat_entry_hasher): Likewise.
3826 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
3827 (print_fold_checksum, fold_checksum_tree): Likewise.
3828 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
3829 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
3830 (fold_build_call_array_loc): Likewise.
3831 * tree-ssa-ccp.c (gimple_htab): Likewise.
3832 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
3833 rather than pointer_type.
3835 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3837 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
3838 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
3840 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3842 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
3843 (ggc_hasher::ggc_mx): Likewise.
3844 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
3845 that duplicate ggc_hasher ones.
3847 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3849 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
3850 (gt_cleare_cache): Check here for deleted and empty entries.
3851 Replace handle_cache_entry with a call to keep_cache_entry.
3852 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
3853 (ggc_cache_hasher::keep_cache_entry): New function.
3854 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
3855 (tm_wrapper_hasher::keep_cache_entry): New function.
3856 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
3857 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
3858 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
3859 (type_cache_hasher::keep_cache_entry): New function.
3860 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
3861 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
3862 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
3863 (tree_type_map_cache_hasher::keep_cache_entry): New function.
3864 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
3865 (tm_clone_hasher::keep_cache_entry): New function.
3866 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
3867 (dllimport_hasher::keep_cache_entry): New function.
3869 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3871 * hash-table.h: Include hash-traits.h.
3872 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
3873 (ggc_cache_hasher): Move to...
3874 * hash-traits.h: ...this new file.
3876 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3878 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
3879 struct cl_optimization.
3880 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
3881 * tree.c (make_node_stat): Allocate cl_optimization struct.
3882 (copy_node_stat): Allocate and copy cl_optimization struct.
3884 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3886 * function.h (struct incoming_args): Move struct.
3887 (pass_by_reference, reference_callee_copied): Remove prototypes.
3888 * emit-rtl.h (struct incoming_args): Relocate struct here.
3889 * calls.h (pass_by_reference, reference_callee_copied): Relocate
3891 * function.c (pass_by_reference, reference_callee_copied): Move.
3892 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
3893 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
3894 * ipa-chkp.c: Include calls.h.
3896 2015-06-25 Andrew Macleod <amacleod@redhat.com>
3898 * alias.h (alias_set_type): Move typedef.
3899 * coretypes.h (alias_set_type): Relocate typedef here.
3900 * rtl.h: Don't include alias.h.
3902 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
3904 * cgraph.h (cgraph_rtl_info): Move to rtl.h
3905 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
3907 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
3908 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
3910 * calls.c: Include hard-reg-set.h before rtl.h.
3913 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
3914 Vladimir Makarov <vmakarov@redhat.com>
3916 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
3919 2015-06-25 Richard Biener <rguenther@suse.de>
3921 * fold-const.c (fold_binary_loc): Move simplification of
3922 (X <<>> C1) & C2 ...
3923 * match.pd: ... here.
3925 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
3927 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
3929 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
3931 * match.pd: Add patterns for vec_conds between 1 and 0.
3933 2015-06-25 Richard Biener <rguenther@suse.de>
3935 * tree-vect-stmts.c (vectorizable_conversion): Do not set
3936 STMT_VINFO_VEC_STMT for SLP.
3937 (vectorizable_store): Likewise.
3938 (vectorizable_load): Likewise.
3939 (vect_transform_stmt): Catch SLP vectorization clobbering
3940 STMT_VINFO_VEC_STMT.
3942 2015-06-25 Richard Biener <rguenther@suse.de>
3944 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
3946 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
3947 cleanup resulting dead code and parameters.
3948 (vect_transform_slp_perm_load): Adjust.
3950 2015-06-25 Nick Clifton <nickc@redhat.com>
3952 * config/bfin/bfin.c (bfin_expand_prologue): Set
3953 current_function_static_stack_size if flag_stack_usage_info is set.
3954 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
3955 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
3956 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
3957 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
3959 2015-06-25 Tom de Vries <tom@codesourcery.com>
3961 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
3962 comment that the generated IV is unsigned.
3964 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3967 * config/arm/arm.c (arm_dbx_register_number): Return
3968 DWARF_FRAME_REGISTERS by default.
3970 2015-06-25 Tom de Vries <tom@codesourcery.com>
3972 * dominance.c (calculate_dominance_info): Fix verify_dominators call
3973 argument. Call verify_dominator when reusing dominator info.
3975 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
3978 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
3979 an additional element of the unspec vector. Modify indices
3981 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
3982 * config/sh/sh.c (prepare_move_operands): Pass incremented
3983 const_int to gen_GOTaddr2picreg.
3984 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
3986 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
3988 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
3989 Condition on TARGET_FLOAT.
3991 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
3993 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
3996 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
3998 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
4000 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
4001 aarch64_err_no_fpadvsimd.
4003 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
4004 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
4005 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
4006 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
4007 Turn error into assert, test TARGET_FLOAT.
4008 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
4011 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
4014 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
4016 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
4018 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
4020 2015-06-24 Renlin Li <renlin.li@arm.com>
4022 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
4023 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
4025 2015-06-24 Richard Biener <rguenther@suse.de>
4027 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
4029 (lower_opt_convert): Support lowering of conditional view_convert.
4030 (parser::parse_operation): Likewise.
4031 (parser::parse_for): Likewise.
4033 2015-06-24 Renlin Li <renlin.li@arm.com>
4035 * varasm.c (emit_local): Use unsigned int for align variable.
4037 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4040 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
4041 for negative numbers.
4043 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4045 PR rtl-optimization/66306
4046 * reload.c (find_reloads): Swap the match_dup info for
4047 commutative operands.
4049 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4051 * config/s390/vx-builtins.md
4052 ("vec_scatter_element<mode>_<non_vec_int>")
4053 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
4054 attribute with bhfgq.
4056 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4058 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
4060 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4062 * config/s390/s390-builtin-types.def: Add flag to indicate the
4063 options under which the function type is needed.
4064 * config/s390/s390-builtins.def: Add flag to indicate the options
4065 under which the builtin is enabled.
4066 * config/s390/s390-builtins.h: Add flags parameter to macro
4068 (bflags_for_builtin): New function.
4069 (flags_for_builtin): Renamed to ...
4070 (opflags_for_builtin): ... this.
4071 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
4072 flags_for_builtin to bflags_for_builtin and
4073 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
4074 * config/s390/s390.c: Add initialization of bflags_builtin and
4075 opflags_builtin arrays.
4076 Remove code for flags_builtin.
4077 (s390_init_builtins): Only create builtin function types if one of
4078 their flags is active.
4079 Only create builtins if all of their flags are active.
4080 (s390_expand_builtin): Rename flags_for_builtin to
4081 opflags_for_builtin.
4083 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4085 * config/s390/vecintrin.h: Remove internal builtins.
4087 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4089 * config/s390/s390.c (s390_secondary_reload): Fix check for
4090 GENERAL_REGS register class.
4092 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4094 * config/s390/s390.c (s390_support_vector_misalignment): Call
4095 default implementation for !TARGET_VX.
4097 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4099 * config/s390/s390.c (s390_legitimate_constant_p): Add
4102 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4104 * config/s390/s390.c (s390_vector_abi): New variable definition.
4105 (s390_check_type_for_vector_abi): New function.
4106 (TARGET_ASM_FILE_END): New macro definition.
4107 (s390_asm_file_end): New function.
4108 (s390_function_arg): Call s390_check_type_for_vector_abi.
4109 (s390_gimplify_va_arg): Likewise.
4110 * configure: Regenerate.
4111 * configure.ac: Check for .gnu_attribute Binutils feature.
4113 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
4116 * config/bfin/bfin.c (hwloop_optimize): Initialize
4117 JUMP_LABEL for newly created jump.
4119 2015-06-23 Tristan Gingold <gingold@adacore.com>
4121 * collect-utils.c (collect_wait): Unlink the response file here
4124 (utils_cleanup): ...and here.
4126 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
4128 * df-scan.c: Don't include target-def.h.
4129 * targhooks.c: Likewise.
4130 * config/arm/arm-c.c: Likewise.
4131 * config/i386/i386-c.c: Likewise.
4132 * config/nds32/nds32-cost.c: Likewise.
4133 * config/nds32/nds32-fp-as-gp.c: Likewise.
4134 * config/nds32/nds32-intrinsic.c: Likewise.
4135 * config/nds32/nds32-isr.c: Likewise.
4136 * config/nds32/nds32-md-auxiliary.c: Likewise.
4137 * config/nds32/nds32-memory-manipulation.c: Likewise.
4138 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4139 * config/nds32/nds32-predicates.c: Likewise.
4141 2015-06-23 Richard Biener <rguenther@suse.de>
4143 PR tree-optimization/66636
4144 * tree-vect-stmts.c (vectorizable_store): Properly compute the
4145 def type for further defs for strided stores.
4147 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
4149 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
4150 conditional selects.
4151 (setcc_int<mode>, setcc_float<mode>): Reformat.
4153 2015-06-23 Marek Polacek <polacek@redhat.com>
4155 * match.pd ((x + y) - (x | y) -> x & y,
4156 (x + y) - (x & y) -> x | y): New patterns.
4158 2015-06-23 Ludovic Courtès <ludo@gnu.org>
4161 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
4162 '-dynamic-linker' within %{!shared: ...}.
4164 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
4167 * config/i386/predicates.md (addsub_vm_operator): New predicate.
4168 (addsub_vs_operator): Ditto.
4169 (addsub_vs_parallel): Ditto.
4170 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
4171 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
4172 Put minus RTX before plus and adjust vec_merge selector.
4173 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
4174 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
4175 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
4176 (addsub vec_merge splitters): New combiner splitters.
4177 (addsub vec_select/vec_concat splitters): Ditto.
4179 2015-06-23 Bin Cheng <bin.cheng@arm.com>
4181 PR tree-optimization/66449
4182 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
4183 POINTER_PLUS_EXPR for pointers.
4185 2015-06-23 Alan Modra <amodra@gmail.com>
4187 * rtlanal.c (commutative_operand_precedence): Correct comments.
4188 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
4189 declaration. Return an int. Distinguish REG,REG return from
4191 (struct simplify_plus_minus_op_data): Make local to function.
4192 (simplify_plus_minus): Don't set canonicalized if merely sorting
4193 registers. Avoid packing ops if nothing changes. White space fixes.
4195 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
4197 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
4198 -fdump-ada-spec is passed but not if -fsyntax-only is.
4200 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
4203 * lra-lives.c (process_bb_lives): Check insn copying the same
4204 reload pseudo and don't create a copy for it.
4206 2015-06-22 Tom de Vries <tom@codesourcery.com>
4208 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
4211 2015-06-22 Tom de Vries <tom@codesourcery.com>
4213 * builtins.def (DEF_GOMP_BUILTIN): Test
4214 'flag_tree_parallelize_loops > 1' instead of
4215 'flag_tree_parallelize_loops'. Test flag_cilkplus.
4217 2015-06-22 Tom de Vries <tom@codesourcery.com>
4219 * dominance.c (calculate_dominance_info): Verify dominators if
4222 2015-06-22 Marek Polacek <polacek@redhat.com>
4224 * match.pd ((x ^ y) ^ (x | y) -> x & y,
4225 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
4226 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
4227 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
4229 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
4232 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
4233 cost of embedded comparison.
4235 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4238 * config/rs6000/predicates.md (altivec_register_operand): Permit
4239 virtual stack registers.
4240 (vsx_register_operand): Likewise.
4241 (vfloat_operand): Likewise.
4242 (vint_operand): Likewise.
4243 (vlogical_operand): Likewise.
4245 2015-06-22 Richard Biener <rguenther@suse.de>
4247 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
4248 and single_scalar_iteration_cost members.
4249 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
4250 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
4251 (vect_get_single_scalar_iteration_cost): Remove.
4252 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
4253 Use LOOP_VINFO_SCALAR_ITERATION_COST.
4254 * tree-vect-loop.c (destroy_loop_vec_info): Free
4256 (vect_get_single_scalar_iteration_cost): Compute result into
4257 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
4258 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
4259 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
4260 (vect_estimate_min_profitable_iters): Use them.
4262 2015-06-22 Christian Bruel <christian.bruel@st.com>
4265 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
4266 (TARGET_INSERT_ATTRIBUTES): Define.
4267 (thumb_flipper): New var.
4268 * config/arm/arm.opt (-mflip-thumb): New switch.
4270 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
4271 Martin Liska <mliska@suse.cz>
4274 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
4275 construction of arg_types.
4276 (sem_function::sem_function): Likewise.
4277 (sem_function::~sem_function): Remove destruction of arg_types.
4278 (sem_function::compatible_parm_types_p): New function.
4279 (sem_function::equals_wpa): Reorg matching of return values
4280 and parameter types.
4281 (sem_function::equals_private): Reorg mathcing of argument types.
4282 (sem_function::parse_tree_args): Remove.
4283 * ipa-icf.h (init_wpa): Do not call it.
4284 (parse_tree_args): Remove.
4285 (compatible_parm_types_p): Declare.
4286 (result_type): Remove.
4287 (arg_types): Remove.
4289 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
4292 * ipa-polymorphic-call.c
4293 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
4294 initializing alias oracle; fix formating; set base_alias_set if it
4297 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
4299 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
4300 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
4301 (find_inc): Likewise.
4302 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
4304 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
4305 * df-scan.c (df_swap_refs): Remove.
4306 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
4307 * dominance.c (link_roots): Use std::swap instead of manually swapping.
4308 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
4309 * fold-const.c (fold_relational_const): Likewise.
4310 * genattrtab.c (simplify_test_exp): Likewise.
4311 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
4312 gimple_simplify): Likewise.
4313 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
4314 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
4315 * ipa-devirt.c (add_type_duplicate): Likewise.
4316 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
4317 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
4318 * lra.c (lra_create_copy): Likewise.
4319 * lto-streamer-out.c (DFS::DFS): Likewise.
4320 * modulo-sched.c (get_sched_window): Likewise.
4321 * omega.c (omega_pretty_print_problem): Likewise.
4322 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
4323 * reload1.c (reloads_unique_chain_p): Likewise.
4324 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
4325 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
4327 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
4329 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
4330 predicate_mem_writes): Likewise.
4331 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
4332 * tree-predcom.c (combine_chains): Likewise.
4333 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
4334 refs_may_alias_p_1): Likewise.
4335 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
4336 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
4337 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
4338 number_of_iterations_cond): Likewise.
4339 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
4340 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
4341 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
4342 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
4343 * tree-vrp.c (extract_range_from_binary_expr_1,
4344 extract_range_from_unary_expr_1): Likewise.
4346 2015-06-20 Marek Polacek <polacek@redhat.com>
4348 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
4350 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
4353 * config/sh/sh.c (prepare_move_operands): Replace subreg
4354 index term with R0 for base and index addressing.
4356 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
4358 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
4360 (movsf_aarch64): Change condition from register_operand to
4361 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
4362 load1. Change type for alternative 7 to store1.
4363 (movdf_aarch64): Likewise.
4365 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
4367 * config/vax/vax.md: Adjust sign/zero extend patterns to
4368 handle SUBREGs in operands[1].
4370 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4372 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
4373 of manually swapping.
4374 (expand_vec_perm_interleave2): Likewise.
4376 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
4378 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
4379 reuse bounds created for abnormal ssa names.
4381 2015-06-19 Jakub Jelinek <jakub@redhat.com>
4383 * config/nvptx/nvptx.md (allocate_stack): Rename to...
4384 (allocate_stack_<mode>): ... this, and add :P on both
4385 match_operand and unspec.
4386 (allocate_stack): New expander.
4388 2015-06-19 Christian Bruel <christian.bruel@st.com>
4392 * config/arm/arm.c (arm_set_current_function): Handle
4393 explicit default options.
4395 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
4397 * config/i386/i386.md (*movsicc_noc_zext): New insn.
4398 (zero-extended cmove with mem peephole2): New pattern.
4399 (cmove with mem peephole2): Merge patterns.
4401 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
4403 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
4405 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
4407 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
4408 * config/mips/mips.md (*madd4<mode>): Ditto.
4409 (*nmadd3<mode>) Ditto.
4410 (*nmadd4<mode>_fastmath): Ditto.
4411 (*nmadd3<mode>_fastmath): Ditto.
4412 (*nmsub4<mode>): Ditto.
4413 (*nmsub3<mode>): Ditto.
4414 (*nmsub4<mode>_fastmath): Ditto.
4415 (*nmsub3<mode>_fastmath): Ditto.
4417 2015-06-18 Michael Matz <matz@suse.de>
4420 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
4421 grouped strided stores.
4422 (vectorizable_load): Don't use the DR from first_stmt in
4423 the non-SLP grouped strided case.
4425 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
4428 * function.c (assign_bounds): Add arguments assign_regs,
4429 assign_special, assign_bt.
4430 (assign_parms): For vararg functions handle bounds in BT
4431 and special slots after incoming vararg bounds.
4433 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
4436 * cfgexpand.c (expand_return): Handle missing bounds.
4437 (expand_gimple_stmt_1): Likewise.
4438 * tree-chkp.c (chkp_expand_zero_bounds): New.
4439 * tree-chkp.h (chkp_expand_zero_bounds): New.
4441 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
4444 * ipa-chkp.c (chkp_maybe_create_clone): Require
4445 functions to be instrumentable.
4446 * tree-chkp.c (chkp_replace_function_pointer): Use
4447 chkp_instrumentable_p instead of attribute check.
4449 2015-06-18 Richard Biener <rguenther@suse.de>
4451 PR tree-optimization/66510
4452 * tree-vect-stmts.c (vectorizable_load): Properly compute the
4453 number of vector loads for SLP permuted loads.
4454 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
4455 check the stride for loop vectorization.
4456 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
4457 vectorization factor.
4458 (vect_analyze_group_access): If the group size is not a power
4459 of two require a epilogue loop.
4460 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
4461 compute and optimizing and alias test pruning after final
4462 vectorization factor computation.
4463 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
4465 (vect_transform_slp_perm_load): Properly compute the original
4466 number of vector load stmts.
4468 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
4470 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
4471 "unlikely character , in @var" warning.
4473 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
4475 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
4476 (ix86_function_arg_advance): Ditto.
4477 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
4479 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
4481 * function.h (struct rtl_data): Remove struct and accessor macros.
4482 * emit-rtl.h (struct rtl_data): Relocate to here.
4483 * Makefile.in (GTFILES): Add emit-rtl.h.
4484 * df-core.c: Include emit-rtl.h.
4485 * genattrtab.c: Likewise.
4486 * genconditions.c: Likewise.
4487 * genpreds.c: Likewise.
4488 * genrecog.c: Likewise.
4489 * regcprop.c: Likewise.
4490 * resource.c: Likewise.
4491 * sched-rgn.c: Likewise.
4492 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
4493 * config/i386/winnt.c: Likewise.
4495 2015-06-17 Jakub Jelinek <jakub@redhat.com>
4498 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
4499 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
4500 and has_force_vectorize_loops flags from cfun into
4502 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
4503 if simduid is non-NULL.
4504 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
4505 * passes.def (pass_simduid_cleanup): Add new pass after loop
4507 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
4508 indirection from htab argument's type.
4509 (shrink_simd_arrays): New function.
4510 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
4511 Don't call adjust_simduid_builtins if there are no loops.
4512 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
4513 (pass_simduid_cleanup::execute): New method.
4514 (make_pass_simduid_cleanup): New function.
4516 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
4518 * tree-core.h (tree_target_option): Make opts field a pointer to a
4519 cl_target_option instead of an instance of the struct.
4520 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
4522 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
4524 (copy_node_stat): Allocate and copy struct cl_target_option.
4526 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
4528 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
4529 Remove conditional exposure of prototypes.
4530 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
4531 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
4532 definitions in tree.h with functions.
4533 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
4535 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
4537 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
4539 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
4540 (*cmp<mode>_signed): ... this.
4541 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
4542 (*cmp<mode>_unsigned): ... this. Remove %b.
4544 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
4546 * coretypes.h: Include input.h and as-a.h.
4547 * rtl.h: Include input.h and as-a.h for generator files.
4548 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
4549 * vec.c: Don't include diagnostic-core.h.
4550 * alias.c: Do not include input.h, line-map.h or is-a.h.
4552 * attribs.c: Likewise.
4553 * auto-inc-dec.c: Likewise.
4554 * auto-profile.c: Likewise.
4555 * bb-reorder.c: Likewise.
4556 * bt-load.c: Likewise.
4557 * builtins.c: Likewise.
4558 * caller-save.c: Likewise.
4559 * calls.c: Likewise.
4562 * cfganal.c: Likewise.
4563 * cfgbuild.c: Likewise.
4564 * cfgcleanup.c: Likewise.
4565 * cfgexpand.c: Likewise.
4566 * cfghooks.c: Likewise.
4567 * cfgloop.c: Likewise.
4568 * cfgloop.h: Likewise.
4569 * cfgloopanal.c: Likewise.
4570 * cfgloopmanip.c: Likewise.
4571 * cfgrtl.c: Likewise.
4572 * cgraph.c: Likewise.
4573 * cgraphbuild.c: Likewise.
4574 * cgraphclones.c: Likewise.
4575 * cgraphunit.c: Likewise.
4576 * cilk-common.c: Likewise.
4577 * combine-stack-adj.c: Likewise.
4578 * combine.c: Likewise.
4579 * compare-elim.c: Likewise.
4580 * convert.c: Likewise.
4581 * coverage.c: Likewise.
4582 * cppbuiltin.c: Likewise.
4583 * cprop.c: Likewise.
4585 * cselib.c: Likewise.
4586 * data-streamer-in.c: Likewise.
4587 * data-streamer-out.c: Likewise.
4588 * data-streamer.c: Likewise.
4589 * dbxout.c: Likewise.
4592 * debug.c: Likewise.
4593 * df-core.c: Likewise.
4594 * df-problems.c: Likewise.
4595 * df-scan.c: Likewise.
4598 * diagnostic-core.h: Likewise.
4599 * diagnostic.c: Likewise.
4600 * dojump.c: Likewise.
4601 * dominance.c: Likewise.
4602 * domwalk.c: Likewise.
4603 * double-int.c: Likewise.
4605 * dumpfile.c: Likewise.
4606 * dumpfile.h: Likewise.
4607 * dwarf2asm.c: Likewise.
4608 * dwarf2cfi.c: Likewise.
4609 * dwarf2out.c: Likewise.
4610 * emit-rtl.c: Likewise.
4611 * et-forest.c: Likewise.
4612 * except.c: Likewise.
4613 * explow.c: Likewise.
4614 * expmed.c: Likewise.
4616 * final.c: Likewise.
4617 * fixed-value.c: Likewise.
4618 * fold-const.c: Likewise.
4619 * function.c: Likewise.
4620 * fwprop.c: Likewise.
4621 * gcc-plugin.h: Likewise.
4623 * generic-match-head.c: Likewise.
4624 * ggc-page.c: Likewise.
4625 * gimple-builder.c: Likewise.
4626 * gimple-expr.c: Likewise.
4627 * gimple-fold.c: Likewise.
4628 * gimple-iterator.c: Likewise.
4629 * gimple-low.c: Likewise.
4630 * gimple-match-head.c: Likewise.
4631 * gimple-pretty-print.c: Likewise.
4632 * gimple-ssa-isolate-paths.c: Likewise.
4633 * gimple-ssa-strength-reduction.c: Likewise.
4634 * gimple-streamer-in.c: Likewise.
4635 * gimple-streamer-out.c: Likewise.
4636 * gimple-streamer.h: Likewise.
4637 * gimple-walk.c: Likewise.
4638 * gimple.c: Likewise.
4639 * gimplify-me.c: Likewise.
4640 * gimplify.c: Likewise.
4641 * godump.c: Likewise.
4642 * graph.c: Likewise.
4643 * graphite-blocking.c: Likewise.
4644 * graphite-dependences.c: Likewise.
4645 * graphite-interchange.c: Likewise.
4646 * graphite-isl-ast-to-gimple.c: Likewise.
4647 * graphite-optimize-isl.c: Likewise.
4648 * graphite-poly.c: Likewise.
4649 * graphite-scop-detection.c: Likewise.
4650 * graphite-sese-to-poly.c: Likewise.
4651 * graphite.c: Likewise.
4652 * haifa-sched.c: Likewise.
4653 * hw-doloop.c: Likewise.
4654 * ifcvt.c: Likewise.
4655 * init-regs.c: Likewise.
4656 * input.c: Likewise.
4657 * internal-fn.c: Likewise.
4658 * ipa-chkp.c: Likewise.
4659 * ipa-comdats.c: Likewise.
4660 * ipa-cp.c: Likewise.
4661 * ipa-devirt.c: Likewise.
4662 * ipa-icf-gimple.c: Likewise.
4663 * ipa-icf.c: Likewise.
4664 * ipa-inline-analysis.c: Likewise.
4665 * ipa-inline-transform.c: Likewise.
4666 * ipa-inline.c: Likewise.
4667 * ipa-polymorphic-call.c: Likewise.
4668 * ipa-profile.c: Likewise.
4669 * ipa-prop.c: Likewise.
4670 * ipa-pure-const.c: Likewise.
4671 * ipa-ref.c: Likewise.
4672 * ipa-reference.c: Likewise.
4673 * ipa-split.c: Likewise.
4674 * ipa-utils.c: Likewise.
4675 * ipa-visibility.c: Likewise.
4677 * ira-build.c: Likewise.
4678 * ira-color.c: Likewise.
4679 * ira-conflicts.c: Likewise.
4680 * ira-costs.c: Likewise.
4681 * ira-emit.c: Likewise.
4682 * ira-lives.c: Likewise.
4685 * langhooks.c: Likewise.
4687 * loop-doloop.c: Likewise.
4688 * loop-init.c: Likewise.
4689 * loop-invariant.c: Likewise.
4690 * loop-iv.c: Likewise.
4691 * loop-unroll.c: Likewise.
4692 * lower-subreg.c: Likewise.
4693 * lra-assigns.c: Likewise.
4694 * lra-coalesce.c: Likewise.
4695 * lra-constraints.c: Likewise.
4696 * lra-eliminations.c: Likewise.
4697 * lra-lives.c: Likewise.
4698 * lra-remat.c: Likewise.
4699 * lra-spills.c: Likewise.
4701 * lto-cgraph.c: Likewise.
4702 * lto-compress.c: Likewise.
4703 * lto-opts.c: Likewise.
4704 * lto-section-in.c: Likewise.
4705 * lto-section-out.c: Likewise.
4706 * lto-streamer-in.c: Likewise.
4707 * lto-streamer-out.c: Likewise.
4708 * lto-streamer.c: Likewise.
4710 * mode-switching.c: Likewise.
4711 * modulo-sched.c: Likewise.
4712 * omega.c: Likewise.
4713 * omp-low.c: Likewise.
4714 * optabs.c: Likewise.
4715 * opts-global.c: Likewise.
4717 * passes.c: Likewise.
4718 * plugin.c: Likewise.
4719 * postreload-gcse.c: Likewise.
4720 * postreload.c: Likewise.
4721 * predict.c: Likewise.
4722 * pretty-print.h: Likewise.
4723 * print-rtl.c: Likewise.
4724 * print-tree.c: Likewise.
4725 * profile.c: Likewise.
4727 * realmpfr.c: Likewise.
4728 * recog.c: Likewise.
4730 * reg-stack.c: Likewise.
4731 * regcprop.c: Likewise.
4732 * reginfo.c: Likewise.
4733 * regrename.c: Likewise.
4734 * regstat.c: Likewise.
4735 * reload.c: Likewise.
4736 * reload1.c: Likewise.
4737 * reorg.c: Likewise.
4738 * resource.c: Likewise.
4739 * rtl-chkp.c: Likewise.
4740 * rtl-error.c: Likewise.
4741 * rtlanal.c: Likewise.
4742 * rtlhooks.c: Likewise.
4743 * sanopt.c: Likewise.
4744 * sched-deps.c: Likewise.
4745 * sched-ebb.c: Likewise.
4746 * sched-rgn.c: Likewise.
4747 * sched-vis.c: Likewise.
4748 * sdbout.c: Likewise.
4749 * sel-sched-dump.c: Likewise.
4750 * sel-sched-ir.c: Likewise.
4751 * sel-sched.c: Likewise.
4753 * shrink-wrap.c: Likewise.
4754 * simplify-rtx.c: Likewise.
4755 * stack-ptr-mod.c: Likewise.
4756 * statistics.c: Likewise.
4758 * stor-layout.c: Likewise.
4759 * store-motion.c: Likewise.
4760 * streamer-hooks.c: Likewise.
4761 * stringpool.c: Likewise.
4762 * symtab.c: Likewise.
4763 * target-globals.c: Likewise.
4764 * targhooks.c: Likewise.
4765 * toplev.c: Likewise.
4766 * tracer.c: Likewise.
4767 * trans-mem.c: Likewise.
4768 * tree-affine.c: Likewise.
4769 * tree-browser.c: Likewise.
4770 * tree-call-cdce.c: Likewise.
4771 * tree-cfg.c: Likewise.
4772 * tree-cfgcleanup.c: Likewise.
4773 * tree-chkp-opt.c: Likewise.
4774 * tree-chkp.c: Likewise.
4775 * tree-chrec.c: Likewise.
4776 * tree-complex.c: Likewise.
4777 * tree-data-ref.c: Likewise.
4778 * tree-dfa.c: Likewise.
4779 * tree-diagnostic.c: Likewise.
4780 * tree-dump.c: Likewise.
4781 * tree-eh.c: Likewise.
4782 * tree-emutls.c: Likewise.
4783 * tree-if-conv.c: Likewise.
4784 * tree-inline.c: Likewise.
4785 * tree-into-ssa.c: Likewise.
4786 * tree-iterator.c: Likewise.
4787 * tree-loop-distribution.c: Likewise.
4788 * tree-nested.c: Likewise.
4789 * tree-nrv.c: Likewise.
4790 * tree-object-size.c: Likewise.
4791 * tree-outof-ssa.c: Likewise.
4792 * tree-parloops.c: Likewise.
4793 * tree-phinodes.c: Likewise.
4794 * tree-predcom.c: Likewise.
4795 * tree-pretty-print.c: Likewise.
4796 * tree-profile.c: Likewise.
4797 * tree-scalar-evolution.c: Likewise.
4798 * tree-sra.c: Likewise.
4799 * tree-ssa-address.c: Likewise.
4800 * tree-ssa-alias.c: Likewise.
4801 * tree-ssa-ccp.c: Likewise.
4802 * tree-ssa-coalesce.c: Likewise.
4803 * tree-ssa-copy.c: Likewise.
4804 * tree-ssa-copyrename.c: Likewise.
4805 * tree-ssa-dce.c: Likewise.
4806 * tree-ssa-dom.c: Likewise.
4807 * tree-ssa-dse.c: Likewise.
4808 * tree-ssa-forwprop.c: Likewise.
4809 * tree-ssa-ifcombine.c: Likewise.
4810 * tree-ssa-live.c: Likewise.
4811 * tree-ssa-loop-ch.c: Likewise.
4812 * tree-ssa-loop-im.c: Likewise.
4813 * tree-ssa-loop-ivcanon.c: Likewise.
4814 * tree-ssa-loop-ivopts.c: Likewise.
4815 * tree-ssa-loop-manip.c: Likewise.
4816 * tree-ssa-loop-niter.c: Likewise.
4817 * tree-ssa-loop-prefetch.c: Likewise.
4818 * tree-ssa-loop-unswitch.c: Likewise.
4819 * tree-ssa-loop.c: Likewise.
4820 * tree-ssa-math-opts.c: Likewise.
4821 * tree-ssa-operands.c: Likewise.
4822 * tree-ssa-phiopt.c: Likewise.
4823 * tree-ssa-phiprop.c: Likewise.
4824 * tree-ssa-pre.c: Likewise.
4825 * tree-ssa-propagate.c: Likewise.
4826 * tree-ssa-reassoc.c: Likewise.
4827 * tree-ssa-sccvn.c: Likewise.
4828 * tree-ssa-scopedtables.c: Likewise.
4829 * tree-ssa-sink.c: Likewise.
4830 * tree-ssa-strlen.c: Likewise.
4831 * tree-ssa-structalias.c: Likewise.
4832 * tree-ssa-tail-merge.c: Likewise.
4833 * tree-ssa-ter.c: Likewise.
4834 * tree-ssa-threadedge.c: Likewise.
4835 * tree-ssa-threadupdate.c: Likewise.
4836 * tree-ssa-uncprop.c: Likewise.
4837 * tree-ssa-uninit.c: Likewise.
4838 * tree-ssa.c: Likewise.
4839 * tree-ssanames.c: Likewise.
4840 * tree-stdarg.c: Likewise.
4841 * tree-streamer-in.c: Likewise.
4842 * tree-streamer-out.c: Likewise.
4843 * tree-streamer.c: Likewise.
4844 * tree-switch-conversion.c: Likewise.
4845 * tree-tailcall.c: Likewise.
4846 * tree-vect-data-refs.c: Likewise.
4847 * tree-vect-generic.c: Likewise.
4848 * tree-vect-loop-manip.c: Likewise.
4849 * tree-vect-loop.c: Likewise.
4850 * tree-vect-patterns.c: Likewise.
4851 * tree-vect-slp.c: Likewise.
4852 * tree-vect-stmts.c: Likewise.
4853 * tree-vectorizer.c: Likewise.
4854 * tree-vrp.c: Likewise.
4857 * ubsan.c: Likewise.
4858 * valtrack.c: Likewise.
4859 * value-prof.c: Likewise.
4860 * var-tracking.c: Likewise.
4861 * varasm.c: Likewise.
4862 * varpool.c: Likewise.
4863 * vmsdbgout.c: Likewise.
4864 * vtable-verify.c: Likewise.
4866 * wide-int.cc: Likewise.
4867 * xcoffout.c: Likewise.
4868 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
4869 * common/common-targhooks.c: Likewise.
4870 * config/aarch64/aarch64-builtins.c: Likewise.
4871 * config/aarch64/aarch64.c: Likewise.
4872 * config/alpha/alpha.c: Likewise.
4873 * config/arc/arc.c: Likewise.
4874 * config/arm/aarch-common.c: Likewise.
4875 * config/arm/arm-builtins.c: Likewise.
4876 * config/arm/arm-c.c: Likewise.
4877 * config/arm/arm.c: Likewise.
4878 * config/avr/avr-c.c: Likewise.
4879 * config/avr/avr-log.c: Likewise.
4880 * config/avr/avr.c: Likewise.
4881 * config/bfin/bfin.c: Likewise.
4882 * config/c6x/c6x.c: Likewise.
4883 * config/cr16/cr16.c: Likewise.
4884 * config/cris/cris.c: Likewise.
4885 * config/darwin-c.c: Likewise.
4886 * config/darwin.c: Likewise.
4887 * config/default-c.c: Likewise.
4888 * config/epiphany/epiphany.c: Likewise.
4889 * config/epiphany/mode-switch-use.c: Likewise.
4890 * config/epiphany/resolve-sw-modes.c: Likewise.
4891 * config/fr30/fr30.c: Likewise.
4892 * config/frv/frv.c: Likewise.
4893 * config/ft32/ft32.c: Likewise.
4894 * config/glibc-c.c: Likewise.
4895 * config/h8300/h8300.c: Likewise.
4896 * config/i386/i386-c.c: Likewise.
4897 * config/i386/i386.c: Likewise.
4898 * config/i386/msformat-c.c: Likewise.
4899 * config/i386/winnt-cxx.c: Likewise.
4900 * config/i386/winnt-stubs.c: Likewise.
4901 * config/i386/winnt.c: Likewise.
4902 * config/ia64/ia64-c.c: Likewise.
4903 * config/ia64/ia64.c: Likewise.
4904 * config/iq2000/iq2000.c: Likewise.
4905 * config/lm32/lm32.c: Likewise.
4906 * config/m32c/m32c-pragma.c: Likewise.
4907 * config/m32c/m32c.c: Likewise.
4908 * config/m32r/m32r.c: Likewise.
4909 * config/m68k/m68k.c: Likewise.
4910 * config/mcore/mcore.c: Likewise.
4911 * config/mep/mep-pragma.c: Likewise.
4912 * config/mep/mep.c: Likewise.
4913 * config/microblaze/microblaze-c.c: Likewise.
4914 * config/microblaze/microblaze.c: Likewise.
4915 * config/mips/mips.c: Likewise.
4916 * config/mmix/mmix.c: Likewise.
4917 * config/mn10300/mn10300.c: Likewise.
4918 * config/moxie/moxie.c: Likewise.
4919 * config/msp430/msp430-c.c: Likewise.
4920 * config/msp430/msp430.c: Likewise.
4921 * config/nds32/nds32-cost.c: Likewise.
4922 * config/nds32/nds32-fp-as-gp.c: Likewise.
4923 * config/nds32/nds32-intrinsic.c: Likewise.
4924 * config/nds32/nds32-isr.c: Likewise.
4925 * config/nds32/nds32-md-auxiliary.c: Likewise.
4926 * config/nds32/nds32-memory-manipulation.c: Likewise.
4927 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4928 * config/nds32/nds32-predicates.c: Likewise.
4929 * config/nds32/nds32.c: Likewise.
4930 * config/nios2/nios2.c: Likewise.
4931 * config/nvptx/nvptx.c: Likewise.
4932 * config/pa/pa.c: Likewise.
4933 * config/pdp11/pdp11.c: Likewise.
4934 * config/rl78/rl78-c.c: Likewise.
4935 * config/rl78/rl78.c: Likewise.
4936 * config/rs6000/rs6000-c.c: Likewise.
4937 * config/rs6000/rs6000.c: Likewise.
4938 * config/rx/rx.c: Likewise.
4939 * config/s390/s390-c.c: Likewise.
4940 * config/s390/s390.c: Likewise.
4941 * config/sh/sh-c.c: Likewise.
4942 * config/sh/sh-mem.cc: Likewise.
4943 * config/sh/sh.c: Likewise.
4944 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
4945 * config/sh/sh_treg_combine.cc: Likewise.
4946 * config/sol2-c.c: Likewise.
4947 * config/sol2-cxx.c: Likewise.
4948 * config/sol2-stubs.c: Likewise.
4949 * config/sol2.c: Likewise.
4950 * config/sparc/sparc-c.c: Likewise.
4951 * config/sparc/sparc.c: Likewise.
4952 * config/spu/spu-c.c: Likewise.
4953 * config/spu/spu.c: Likewise.
4954 * config/stormy16/stormy16.c: Likewise.
4955 * config/tilegx/mul-tables.c: Likewise.
4956 * config/tilegx/tilegx-c.c: Likewise.
4957 * config/tilegx/tilegx.c: Likewise.
4958 * config/tilepro/mul-tables.c: Likewise.
4959 * config/tilepro/tilepro-c.c: Likewise.
4960 * config/tilepro/tilepro.c: Likewise.
4961 * config/v850/v850-c.c: Likewise.
4962 * config/v850/v850.c: Likewise.
4963 * config/vax/vax.c: Likewise.
4964 * config/visium/visium.c: Likewise.
4965 * config/vms/vms-c.c: Likewise.
4966 * config/vms/vms.c: Likewise.
4967 * config/vxworks.c: Likewise.
4968 * config/winnt-c.c: Likewise.
4969 * config/xtensa/xtensa.c: Likewise.
4971 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
4973 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
4975 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
4977 2015-06-17 Richard Biener <rguenther@suse.de>
4979 PR tree-optimization/66251
4980 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
4981 stmts for SLP strided stores.
4984 2015-05-22 Richard Biener <rguenther@suse.de>
4986 PR tree-optimization/66251
4987 * tree-vect-stmts.c (vectorizable_conversion): Properly
4988 set STMT_VINFO_VEC_STMT even for the SLP case.
4990 2015-05-26 Michael Matz <matz@suse.de>
4993 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
4994 STMT_VINFO_VEC_STMT, also with SLP.
4996 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
4999 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
5000 (*avx_addsubv4df3_1s): Ditto.
5001 (*sse3_addsubv2df3_1): Ditto.
5002 (*sse3_addsubv2df3_1s): Ditto.
5003 (*avx_addsubv8sf3_1): Ditto.
5004 (*avx_addsubv8sf3_1s): Ditto.
5005 (*sse3_addsubv4sf3_1): Ditto.
5006 (*sse3_addsubv4sf3_1s): Ditto.
5008 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
5010 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
5011 (SYSROOT_SUFFIX_SPEC): Update.
5012 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
5013 (STARTFILE_PREFIX_SPEC): Update.
5014 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
5015 (MULTILIB_REQUIRED): New.
5016 (MULTILIB_OSDIRNAMES): New.
5017 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
5018 (MULTILIB_REQUIRED): New.
5019 (MULTILIB_OSDIRNAMES): New.
5021 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
5023 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
5024 * config/aarch64/aarch64-options-extensions.def: Update "fP",
5025 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
5026 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
5027 (AARCH64_FL_PAN): New.
5028 (AARCH64_FL_LOR): New.
5029 (AARCH64_FL_RDMA): New.
5030 (AARCH64_FL_FOR_ARCH8_1): New.
5031 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
5032 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
5034 2015-06-16 Martin Liska <mliska@suse.cz>
5036 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
5037 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
5040 2015-06-16 Richard Biener <rguenther@suse.de>
5042 * tree-vect-stmts.c (vectorizable_store): Adjust.
5043 (vectorizable_load): Likewise.
5044 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
5046 (vect_create_data_ref_ptr): Likewise.
5047 (bump_vector_ptr): Adjust.
5049 2015-06-16 Richard Biener <rguenther@suse.de>
5051 * tree-vect-stmts.c (vectorizable_load): Properly start loads
5052 with the first element if this is grouped loads.
5054 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
5056 * config/arm/arm-protos.h (struct tune_params): Rename
5057 log_op_non_sc to log_op_non_short_circuit, and rename enum
5058 values to expand SC to SHORT_CIRCUIT.
5059 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
5060 to LOG_OP_NON_SHORT_CIRCUIT.
5061 (arm_fastmul_tune):Likewise
5062 (arm_strongarm_tune): Likewise.
5063 (arm_xscale_tune): Likewise.
5064 (arm_9e_tune): Likewise.
5065 (arm_marvell_pj4_tune): Likewise.
5066 (arm_v6t2_tune): Likewise.
5067 (arm_cortex_tune): Likewise.
5068 (arm_cortex_a8_tune): Likewise.
5069 (arm_cortex_a7_tune): Likewise.
5070 (arm_cortex_a15_tune): Likewise.
5071 (arm_cortex_a53_tune): Likewise.
5072 (arm_cortex_a57_tune): Likewise.
5073 (arm_xgene1_tune): Likewise.
5074 (arm_cortex_a5_tune): Likewise.
5075 (arm_cortex_a9_tune): Likewise.
5076 (arm_cortex_a12_tune): Likewise.
5077 (arm_v7m_tune): Likewise.
5078 (arm_cortex_m7_tune): Likewise.
5079 (arm_v6m_tune): Likewise.
5080 (arm_fa726te_tune): Likewise.
5082 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
5084 * altivec.md: Delete UNSPEC_VMLADDUHM.
5085 (mulv4si3_p8): New pattern.
5086 (mulv4si3): Use it for POWER8.
5087 (mulv8hi3): Use vmladduhm with zero addend.
5088 (altivec_vmladduhm): Descriptive RTL.
5090 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
5092 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
5093 to use neon_move instead of mov_imm.
5094 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
5095 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
5097 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
5098 aarch64_float_const_zero_rtx_p check before TFmode check.
5099 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
5101 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
5102 code and attributes to match. Change condition from register_operand
5103 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
5104 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
5107 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
5110 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
5113 2015-06-14 Shiva Chen <shiva0217@gmail.com>
5115 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
5116 HOST_WIDE_INT parameter.
5118 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
5121 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
5122 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
5124 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
5126 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
5128 * rtl.h (classify_insn): Declare.
5129 * emit-rtl.c (classify_insn): Move to...
5130 * rtl.c: ...here and add generator support.
5131 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
5132 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
5133 * genemit.c (gen_emit_seq): New function.
5134 (gen_expand, gen_split): Use it.
5136 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
5138 * tree.c (make_vector_stat): Fix comment to state that the
5139 function returns a VECTOR_CST.
5141 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
5143 * gensupport.h (add_implicit_parallel): Declare.
5144 * genrecog.c (add_implicit_parallel): Move to...
5145 * gensupport.c (add_implicit_parallel): ...here.
5146 (process_one_cond_exec): Use it.
5147 * genemit.c (gen_insn): Likewise.
5149 2015-06-13 Iain Sandoe <iain@codesourcery.com>
5152 * passes.c (rest_of_decl_compilation): Do not register globals for
5153 early debug if they are declared in built-ins.
5155 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
5157 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
5159 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5161 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
5163 (noce_try_cmove_arith): Likewise.
5164 (noce_get_alt_condition): Likewise.
5166 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
5168 * common/config/i386/i386-common.c
5169 (OPTION_MASK_ISA_MWAITX_SET): New.
5170 (ix86_handle_option): Handle mwaitx.
5171 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
5172 (x86_64-*-*): Likewise.
5173 * config/i386/mwaitxintrin.h: New header.
5174 * config/i386/cpuid.h (bit_MWAITX): Define.
5175 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
5177 * config/i386/i386.opt (mwaitx): New.
5178 * config/i386/i386-builtin-types.def
5179 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
5180 * config/i386/i386-c.c: Define __MWAITX__ if needed.
5181 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
5183 (ix86_option_override_internal): Handle new option.
5184 (processor_alias_table): Added PTA_MWAITX.
5185 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
5186 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
5187 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
5188 IX86_BUILTIN_MONITORX built-ins.
5189 * config/i386/i386.h (TARGET_MWAITX): New.
5190 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
5192 (mwaitx): New pattern.
5193 (monitorx_<mode>): New pattern.
5194 * config/i386/x86intrin.h: Include mwaitxintrin.h.
5195 * doc/extend.texi: Document monitorx and mwaitx builtins.
5196 * doc/invoke.texi: Document -mmwaitx option.
5198 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
5200 * emit-rtl.c (need_atomic_barrier_p): Mask model with
5201 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
5203 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
5205 * dbxout.c (xcoff_debug_hooks): Provide a function for
5206 register_main_translation_unit hook.
5208 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
5210 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
5211 variants cases from switch.
5212 (rs6000_post_atomic_barrier): Same.
5213 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
5214 (rs6000_expand_atomic_exchange): Same.
5215 (rs6000_expand_atomic_op): Same.
5216 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
5217 SYNC variants cases from switch.
5218 (atomic_load): Same.
5219 (atomic_store): Same.
5221 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
5223 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
5226 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
5229 * dwarf2out.c (check_die): Check for common duplicate attributes.
5230 (add_location_or_const_value_attribute): Do not add duplicate
5232 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
5234 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
5235 (gen_type_die_with_usage): Call check_die.
5236 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
5238 2015-06-11 Jason Merrill <jason@redhat.com>
5240 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
5243 2015-06-11 Marek Polacek <polacek@redhat.com>
5245 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
5247 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
5250 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
5251 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
5252 (*addx_extend_sp32): Fix pasto.
5253 (*subx_extend): Rename into...
5254 (*subx_extend_sp32): ...this.
5255 (*adddi3_extend_sp32): Add earlyclobber.
5256 (*subdi3_insn_sp32): Likewise.
5257 (*subdi3_extend_sp32): Likewise.
5258 (*and_not_di_sp32): Likewise.
5259 (*or_not_di_sp32): Likewise.
5260 (*xor_not_di_sp32): Likewise.
5261 (*negdi2_sp32): Likewise.
5262 (*one_cmpldi2_sp32): Likewise.
5264 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
5266 * debug.h (struct gcc_debug_hooks): Add a
5267 register_main_translation_unit hook.
5268 * debug.c (do_nothing_debug_hooks): Provide a function for this
5270 * dbxout.c (dbx_debug_hooks): Likewise.
5271 * sdbout.c (sdb_debug_hooks): Likewise.
5272 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
5273 * dwarf2out.c (main_translation_unit): New global variable.
5274 (dwarf2out_register_main_translation_unit): New function
5275 implementing the new hook.
5276 (dwarf2_debug_hooks): Assign
5277 dwarf2out_register_main_translation_unit to this new hook.
5278 (dwarf2out_init): Associate any main translation unit to
5281 2015-06-11 Marek Polacek <polacek@redhat.com>
5283 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
5285 2015-06-11 Marek Polacek <polacek@redhat.com>
5287 * match.pd: Use single_use throughout.
5289 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5291 * config/arm/arm.c (arm_option_params_internal): When optimising
5292 for speed set max_insns_skipped when arm_restrict_it.
5294 2015-06-11 Christian Bruel <christian.bruel@st.com>
5297 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
5299 (arm_cpu_builtins): New function.
5300 (arm_pragma_target_parse): Call arm_cpu_builtins.
5301 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
5302 (arm_register_target_pragmas): Likewise.
5303 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
5304 Call arm_register_target_pragmas.
5305 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
5306 (arm_pragma_target_parse): Likewise.
5308 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
5310 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
5311 of the second operand.
5313 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
5316 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
5317 to prepare mask operand for AVX512 modes.
5319 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
5322 * doc/md.texi (Machine Constraints): Document that on the PowerPC
5323 if you use a constraint that targets a VSX register, you must use
5324 %x<n> in the template.
5326 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
5328 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
5329 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
5330 (define_insn "trap"): New definition.
5332 2015-06-10 Richard Biener <rguenther@suse.de>
5334 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
5336 (vect_supported_load_permutation_p): ... here. Handle
5337 supportable permutations in reductions.
5338 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
5339 for vectorizing strided group loads.
5341 2015-06-10 Jakub Jelinek <jakub@redhat.com>
5344 * config/i386/i386.c (ix86_split_long_move): For collisions
5345 involving direct tls segment refs, move the UNSPEC_TP possibly
5346 wrapped in ZERO_EXTEND out of the address for lea, to each of
5349 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5351 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
5352 dmb sy. Adjust tabs.
5354 2015-06-10 Tom de Vries <tom@codesourcery.com>
5356 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
5358 2015-06-10 Martin Liska <mliska@suse.cz>
5361 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
5362 all enum values in mem_alloc_origin.
5363 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
5365 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
5366 * bitmap.c (bitmap_register): Likewise.
5367 (dump_bitmap_statistics): Likewise.
5368 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
5369 (ggc_record_overhead): Likewise.
5370 * hash-map.h: Likewise.
5371 * hash-set.h: Likewise.
5372 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
5373 * hash-table.h: Likewise.
5374 * vec.c (vec_prefix::register_overhead): Likewise.
5375 (vec_prefix::release_overhead): Likewise.
5376 (dump_vec_loc_statistics): Likewise.
5378 2015-06-09 Christian Bruel <christian.bruel@st.com>
5381 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
5382 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
5383 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
5384 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
5385 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
5386 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
5387 (arm_valid_target_attribute_p): Likewise.
5388 (arm_set_current_function, arm_can_inline_p): Likewise.
5389 (arm_valid_target_attribute_rec): Likewise.
5390 (arm_previous_fndecl): New variable.
5391 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
5392 (TARGET_CAN_INLINE_P): Define.
5393 (arm_asm_trampoline_template): Emit mode.
5394 (arm_file_start): Don't set unified syntax.
5395 (arm_declare_function_name): Set unified syntax and mode.
5396 (arm_option_override): Init target_option_default_node.
5397 and target_option_current_node.
5398 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
5399 (*call_symbol): Likewise.
5400 * doc/extend.texi: Document ARM/Thumb target attribute.
5401 * doc/invoke.texi: Likewise.
5403 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
5406 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
5407 PR rtl-optimization/64164
5408 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
5409 * tree-ssa-copyrename.c: Removed.
5410 * opts.c (default_options_table): Drop -ftree-copyrename. Add
5411 -ftree-coalesce-vars.
5412 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
5413 * common.opt (ftree-copyrename): Ignore.
5414 (ftree-coalesce-inlined-vars): Likewise.
5415 * doc/invoke.texi: Remove the ignored options above.
5416 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
5417 * tree-ssa-coalesce.h: ... here.
5418 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
5419 headers required by it.
5420 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
5421 across variables when flag_tree_coalesce_vars. Check register
5422 use and promoted modes to allow coalescing. Moved to
5423 tree-ssa-coalesce.c.
5424 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
5425 with its member functions to tree-ssa-coalesce.c.
5426 (var_map_base_init): Likewise. Renamed to
5427 compute_samebase_partition_bases.
5428 (partition_view_normal): Drop want_bases parameter.
5429 (partition_view_bitmap): Likewise.
5430 * tree-ssa-live.h: Adjust declarations.
5431 * tree-ssa-coalesce.c: Include explow.h.
5432 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
5433 default defs at the entry point.
5434 (dump_part_var_map): New.
5435 (compute_optimized_partition_bases): New, called by...
5436 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
5437 of compute_samebase_partition_bases. Adjust.
5438 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
5439 * cfgexpand.c (leader_merge): New.
5440 (get_rtl_for_parm_ssa_default_def): New.
5441 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
5442 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
5443 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
5444 redundant MEM attr setting.
5445 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
5447 (expand_one_stack_var): ... this. New wrapper to check and
5448 skip already expanded SSA partitions.
5449 (record_alignment_for_reg_var): New, factored out of...
5450 (expand_one_var): ... this.
5451 (expand_one_ssa_partition): New.
5452 (adjust_one_expanded_partition_var): New.
5453 (expand_one_register_var): Check and skip already expanded SSA
5455 (expand_used_vars): Don't create DECLs for anonymous SSA
5456 names. Expand all SSA partitions, then adjust all SSA names.
5457 (pass::execute): Replace the loops that set
5458 SA.partition_to_pseudo from partition leaders and cleared
5459 DECL_RTL for multi-location variables, and that which used to
5460 rename vars and set attrs, with one that clears DECL_RTL and
5461 checks that PARMs and RESULTs default_defs match DECL_RTL.
5462 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
5463 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
5464 * explow.c (promote_ssa_mode): New.
5465 * explow.h (promote_ssa_mode): Declare.
5466 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
5467 * function.c: Include cfgexpand.h.
5468 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
5469 (use_register_for_parm_decl): Wrapper for the above to
5470 special-case the result_ptr.
5471 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
5472 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
5474 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
5475 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
5476 (assign_parm_setup_block): Prefer SSA-assigned location.
5477 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
5478 if stack_parm is NULL.
5479 (assign_parm_setup_stack): Prefer SSA-assigned location.
5480 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
5481 rtl before testing for pointer bounds. Special-case result_ptr.
5482 (expand_function_start): Maybe reset DECL_RTL of result.
5483 Prefer SSA-assigned location for result and static chain.
5484 Factor out DECL_RESULT and SET_DECL_RTL.
5485 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
5486 anonymous SSA names. Use promote_ssa_mode.
5487 (get_temp_reg): Likewise.
5488 (remove_ssa_form): Adjust.
5489 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
5490 and get its reg_usage for reg invalidation.
5491 (compute_bb_dataflow): Pass it insn.
5492 (emit_notes_in_bb): Likewise.
5493 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
5494 fail assert on conversion between unsigned types.
5496 2015-06-09 Tom de Vries <tom@codesourcery.com>
5498 PR tree-optimization/65460
5499 * omp-low.c (expand_omp_target): Set parallelized_function on
5500 cgraph_node for child_fn.
5502 2015-06-09 Tom de Vries <tom@codesourcery.com>
5504 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
5505 parallelized_function before add_new_function.
5507 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
5509 * gcc-plugin.h: Move decls to plugin.h and include it.
5510 * plugin.h: Relocate decls from gcc-plugin.h
5511 * ggc-page.c: Include required header files.
5512 * passes.c: Likewise.
5513 * cgraphunit.c: Likewise.
5515 2015-06-09 Tom de Vries <tom@codesourcery.com>
5517 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
5519 2015-06-09 Jason Merrill <jason@redhat.com>
5522 * toplev.c (check_global_declaration): Don't warn about a clone.
5524 2015-06-09 Marek Polacek <polacek@redhat.com>
5526 PR tree-optimization/66299
5527 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
5528 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
5531 2015-06-09 Richard Biener <rguenther@suse.de>
5533 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
5534 (vect_analyze_slp_instance): Instead do not falsely drop
5537 2015-06-09 Richard Biener <rguenther@suse.de>
5540 * match.pd: Handle A % (unsigned)(1 << B).
5542 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
5544 * varasm.c (output_object_block_htab): Remove.
5545 (output_object_block_compare): New.
5546 (output_object_blocks): Sort named object_blocks before outputting
5549 2015-06-09 Richard Biener <rguenther@suse.de>
5551 PR tree-optimization/66419
5552 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
5553 consider GROUP_GAP when detecting a perfect subchain.
5555 2015-06-09 Nick Clifton <nickc@redhat.com>
5557 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
5558 place read only data in the .frodata section.
5560 2015-06-09 Shiva Chen <shiva0217@gmail.com>
5562 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
5563 (atomic_store<mode>): Likewise.
5565 2015-06-09 Richard Biener <rguenther@suse.de>
5567 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
5569 2015-06-09 Richard Biener <rguenther@suse.de>
5572 * tree-inline.c (insert_init_debug_bind): Unshare value.
5574 2015-06-09 Richard Biener <rguenther@suse.de>
5576 PR tree-optimization/66396
5577 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
5578 Rename virtual operands.
5580 2015-06-09 Tom de Vries <tom@codesourcery.com>
5582 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
5583 always return false.
5585 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
5587 PR rtl-optimization/64164
5588 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
5589 * tree-ssa-copyrename.c: Removed.
5590 * opts.c (default_options_table): Drop -ftree-copyrename. Add
5591 -ftree-coalesce-vars.
5592 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
5593 * common.opt (ftree-copyrename): Ignore.
5594 (ftree-coalesce-inlined-vars): Likewise.
5595 * doc/invoke.texi: Remove the ignored options above.
5596 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
5597 * tree-ssa-coalesce.h: ... here.
5598 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
5599 headers required by it.
5600 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
5601 across variables when flag_tree_coalesce_vars. Check register
5602 use and promoted modes to allow coalescing. Moved to
5603 tree-ssa-coalesce.c.
5604 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
5605 with its member functions to tree-ssa-coalesce.c.
5606 (var_map_base_init): Likewise. Renamed to
5607 compute_samebase_partition_bases.
5608 (partition_view_normal): Drop want_bases parameter.
5609 (partition_view_bitmap): Likewise.
5610 * tree-ssa-live.h: Adjust declarations.
5611 * tree-ssa-coalesce.c: Include explow.h.
5612 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
5613 default defs at the entry point.
5614 (dump_part_var_map): New.
5615 (compute_optimized_partition_bases): New, called by...
5616 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
5617 of compute_samebase_partition_bases. Adjust.
5618 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
5619 * cfgexpand.c (leader_merge): New.
5620 (get_rtl_for_parm_ssa_default_def): New.
5621 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
5622 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
5623 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
5624 redundant MEM attr setting.
5625 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
5627 (expand_one_stack_var): ... this. New wrapper to check and
5628 skip already expanded SSA partitions.
5629 (record_alignment_for_reg_var): New, factored out of...
5630 (expand_one_var): ... this.
5631 (expand_one_ssa_partition): New.
5632 (adjust_one_expanded_partition_var): New.
5633 (expand_one_register_var): Check and skip already expanded SSA
5635 (expand_used_vars): Don't create DECLs for anonymous SSA
5636 names. Expand all SSA partitions, then adjust all SSA names.
5637 (pass::execute): Replace the loops that set
5638 SA.partition_to_pseudo from partition leaders and cleared
5639 DECL_RTL for multi-location variables, and that which used to
5640 rename vars and set attrs, with one that clears DECL_RTL and
5641 checks that PARMs and RESULTs default_defs match DECL_RTL.
5642 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
5643 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
5644 * explow.c (promote_ssa_mode): New.
5645 * explow.h (promote_ssa_mode): Declare.
5646 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
5647 * function.c: Include cfgexpand.h.
5648 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
5649 (use_register_for_parm_decl): Wrapper for the above to
5650 special-case the result_ptr.
5651 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
5652 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
5654 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
5655 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
5656 (assign_parm_setup_block): Prefer SSA-assigned location.
5657 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
5658 if stack_parm is NULL.
5659 (assign_parm_setup_stack): Prefer SSA-assigned location.
5660 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
5661 rtl before testing for pointer bounds. Special-case result_ptr.
5662 (expand_function_start): Maybe reset DECL_RTL of result.
5663 Prefer SSA-assigned location for result and static chain.
5664 Factor out DECL_RESULT and SET_DECL_RTL.
5665 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
5666 anonymous SSA names. Use promote_ssa_mode.
5667 (get_temp_reg): Likewise.
5668 (remove_ssa_form): Adjust.
5669 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
5670 and get its reg_usage for reg invalidation.
5671 (compute_bb_dataflow): Pass it insn.
5672 (emit_notes_in_bb): Likewise.
5673 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
5674 fail assert on conversion between unsigned types.
5676 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
5679 * tree-inline.c (reset_debug_binding): New.
5680 (reset_debug_bindings): Likewise.
5681 (expand_call_inline): Call it.
5683 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
5685 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
5688 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
5690 * lto-streamer-out.c (lto_output_location): Stream
5691 reserved locations correctly.
5692 * lto-streamer-in.c (lto_output_location): Likewise.
5694 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
5696 * coretypes.h: Include hash-table.h and hash-set.h for host files.
5697 * ggc.h: Don't include statistics.h>
5698 * hash-map.h: Remove all includes.
5699 * hash-set.h: Likewise.
5700 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
5701 the include list. Remove <new>.
5702 * inchash.h: Remove all includes.
5703 * mem-stats.h: Likewise.
5704 * vec.h: No special processing for generators or ggc.
5705 * alias.c : Adjust include files.
5706 * alloc-pool.c : Likewise.
5707 * alloc-pool.h : Likewise.
5708 * asan.c : Likewise.
5709 * attribs.c : Likewise.
5710 * auto-inc-dec.c : Likewise.
5711 * auto-profile.c : Likewise.
5712 * bb-reorder.c : Likewise.
5713 * bitmap.c : Likewise.
5714 * bitmap.h : Likewise.
5715 * bt-load.c : Likewise.
5716 * builtins.c : Likewise.
5717 * caller-save.c : Likewise.
5718 * calls.c : Likewise.
5719 * ccmp.c : Likewise.
5721 * cfganal.c : Likewise.
5722 * cfgbuild.c : Likewise.
5723 * cfgcleanup.c : Likewise.
5724 * cfgexpand.c : Likewise.
5725 * cfghooks.c : Likewise.
5726 * cfgloop.c : Likewise.
5727 * cfgloop.h : Likewise.
5728 * cfgloopanal.c : Likewise.
5729 * cfgloopmanip.c : Likewise.
5730 * cfgrtl.c : Likewise.
5731 * cgraph.c : Likewise.
5732 * cgraphbuild.c : Likewise.
5733 * cgraphclones.c : Likewise.
5734 * cgraphunit.c : Likewise.
5735 * cilk-common.c : Likewise.
5736 * combine-stack-adj.c : Likewise.
5737 * combine.c : Likewise.
5738 * compare-elim.c : Likewise.
5739 * context.c : Likewise.
5740 * convert.c : Likewise.
5741 * coverage.c : Likewise.
5742 * cppbuiltin.c : Likewise.
5743 * cprop.c : Likewise.
5745 * cselib.c : Likewise.
5746 * data-streamer-in.c : Likewise.
5747 * data-streamer-out.c : Likewise.
5748 * data-streamer.c : Likewise.
5749 * data-streamer.h : Likewise.
5750 * dbxout.c : Likewise.
5753 * debug.c : Likewise.
5754 * df-core.c : Likewise.
5755 * df-problems.c : Likewise.
5756 * df-scan.c : Likewise.
5759 * dojump.c : Likewise.
5760 * dominance.c : Likewise.
5761 * domwalk.c : Likewise.
5762 * double-int.c : Likewise.
5764 * dumpfile.c : Likewise.
5765 * dwarf2asm.c : Likewise.
5766 * dwarf2cfi.c : Likewise.
5767 * dwarf2out.c : Likewise.
5768 * emit-rtl.c : Likewise.
5769 * et-forest.c : Likewise.
5770 * except.c : Likewise.
5771 * except.h : Likewise.
5772 * explow.c : Likewise.
5773 * expmed.c : Likewise.
5774 * expr.c : Likewise.
5775 * final.c : Likewise.
5776 * fixed-value.c : Likewise.
5777 * fold-const.c : Likewise.
5778 * function.c : Likewise.
5779 * fwprop.c : Likewise.
5780 * gcc-plugin.h : Likewise.
5782 * gcse-common.c : Likewise.
5783 * gcse.c : Likewise.
5784 * genattrtab.c : Likewise.
5785 * genautomata.c : Likewise.
5786 * genconditions.c : Likewise.
5787 * genemit.c : Likewise.
5788 * generic-match-head.c : Likewise.
5789 * genextract.c : Likewise.
5790 * gengtype-state.c : Likewise.
5791 * gengtype.c : Likewise.
5792 * genhooks.c : Likewise.
5793 * genmatch.c : Likewise.
5794 * genmodes.c : Likewise.
5795 * genrecog.c : Likewise.
5796 * gensupport.c : Likewise.
5797 * ggc-common.c : Likewise.
5798 * ggc-internal.h : Likewise.
5799 * ggc-none.c : Likewise.
5800 * ggc-page.c : Likewise.
5801 * gimple-builder.c : Likewise.
5802 * gimple-expr.c : Likewise.
5803 * gimple-fold.c : Likewise.
5804 * gimple-iterator.c : Likewise.
5805 * gimple-low.c : Likewise.
5806 * gimple-match-head.c : Likewise.
5807 * gimple-pretty-print.c : Likewise.
5808 * gimple-ssa-isolate-paths.c : Likewise.
5809 * gimple-ssa-strength-reduction.c : Likewise.
5810 * gimple-ssa.h : Likewise.
5811 * gimple-streamer-in.c : Likewise.
5812 * gimple-streamer-out.c : Likewise.
5813 * gimple-streamer.h : Likewise.
5814 * gimple-walk.c : Likewise.
5815 * gimple.c : Likewise.
5816 * gimplify-me.c : Likewise.
5817 * gimplify.c : Likewise.
5818 * godump.c : Likewise.
5819 * graph.c : Likewise.
5820 * graphds.c : Likewise.
5821 * graphite-blocking.c : Likewise.
5822 * graphite-dependences.c : Likewise.
5823 * graphite-interchange.c : Likewise.
5824 * graphite-isl-ast-to-gimple.c : Likewise.
5825 * graphite-optimize-isl.c : Likewise.
5826 * graphite-poly.c : Likewise.
5827 * graphite-scop-detection.c : Likewise.
5828 * graphite-sese-to-poly.c : Likewise.
5829 * graphite.c : Likewise.
5830 * haifa-sched.c : Likewise.
5831 * hard-reg-set.h : Likewise.
5832 * hw-doloop.c : Likewise.
5833 * ifcvt.c : Likewise.
5834 * inchash.c : Likewise.
5835 * incpath.c : Likewise.
5836 * init-regs.c : Likewise.
5837 * input.c : Likewise.
5838 * internal-fn.c : Likewise.
5839 * ipa-chkp.c : Likewise.
5840 * ipa-comdats.c : Likewise.
5841 * ipa-cp.c : Likewise.
5842 * ipa-devirt.c : Likewise.
5843 * ipa-icf-gimple.c : Likewise.
5844 * ipa-icf.c : Likewise.
5845 * ipa-inline-analysis.c : Likewise.
5846 * ipa-inline-transform.c : Likewise.
5847 * ipa-inline.c : Likewise.
5848 * ipa-polymorphic-call.c : Likewise.
5849 * ipa-profile.c : Likewise.
5850 * ipa-prop.c : Likewise.
5851 * ipa-pure-const.c : Likewise.
5852 * ipa-ref.c : Likewise.
5853 * ipa-reference.c : Likewise.
5854 * ipa-split.c : Likewise.
5855 * ipa-utils.c : Likewise.
5856 * ipa-visibility.c : Likewise.
5858 * ira-build.c : Likewise.
5859 * ira-color.c : Likewise.
5860 * ira-conflicts.c : Likewise.
5861 * ira-costs.c : Likewise.
5862 * ira-emit.c : Likewise.
5863 * ira-lives.c : Likewise.
5865 * jump.c : Likewise.
5866 * langhooks.c : Likewise.
5868 * libfuncs.h : Likewise.
5869 * lists.c : Likewise.
5870 * loop-doloop.c : Likewise.
5871 * loop-init.c : Likewise.
5872 * loop-invariant.c : Likewise.
5873 * loop-iv.c : Likewise.
5874 * loop-unroll.c : Likewise.
5875 * lower-subreg.c : Likewise.
5876 * lra-assigns.c : Likewise.
5877 * lra-coalesce.c : Likewise.
5878 * lra-constraints.c : Likewise.
5879 * lra-eliminations.c : Likewise.
5880 * lra-lives.c : Likewise.
5881 * lra-remat.c : Likewise.
5882 * lra-spills.c : Likewise.
5884 * lto-cgraph.c : Likewise.
5885 * lto-compress.c : Likewise.
5886 * lto-opts.c : Likewise.
5887 * lto-section-in.c : Likewise.
5888 * lto-section-out.c : Likewise.
5889 * lto-streamer-in.c : Likewise.
5890 * lto-streamer-out.c : Likewise.
5891 * lto-streamer.c : Likewise.
5892 * lto-streamer.h : Likewise.
5894 * mode-switching.c : Likewise.
5895 * modulo-sched.c : Likewise.
5896 * omega.c : Likewise.
5897 * omp-low.c : Likewise.
5898 * optabs.c : Likewise.
5899 * opts-global.c : Likewise.
5900 * opts.h : Likewise.
5901 * passes.c : Likewise.
5902 * plugin.c : Likewise.
5903 * postreload-gcse.c : Likewise.
5904 * postreload.c : Likewise.
5905 * predict.c : Likewise.
5906 * print-rtl.c : Likewise.
5907 * print-tree.c : Likewise.
5908 * profile.c : Likewise.
5909 * read-md.c : Likewise.
5910 * read-md.h : Likewise.
5911 * read-rtl.c : Likewise.
5912 * real.c : Likewise.
5913 * realmpfr.c : Likewise.
5914 * recog.c : Likewise.
5916 * reg-stack.c : Likewise.
5917 * regcprop.c : Likewise.
5918 * reginfo.c : Likewise.
5919 * regrename.c : Likewise.
5920 * regstat.c : Likewise.
5921 * reload.c : Likewise.
5922 * reload1.c : Likewise.
5923 * reorg.c : Likewise.
5924 * resource.c : Likewise.
5925 * rtl-chkp.c : Likewise.
5928 * rtlanal.c : Likewise.
5929 * rtlhash.c : Likewise.
5930 * rtlhash.h : Likewise.
5931 * rtlhooks.c : Likewise.
5932 * sanopt.c : Likewise.
5933 * sched-deps.c : Likewise.
5934 * sched-ebb.c : Likewise.
5935 * sched-rgn.c : Likewise.
5936 * sched-vis.c : Likewise.
5937 * sdbout.c : Likewise.
5938 * sel-sched-dump.c : Likewise.
5939 * sel-sched-ir.c : Likewise.
5940 * sel-sched-ir.h : Likewise.
5941 * sel-sched.c : Likewise.
5942 * sese.c : Likewise.
5943 * shrink-wrap.c : Likewise.
5944 * shrink-wrap.h : Likewise.
5945 * simplify-rtx.c : Likewise.
5946 * stack-ptr-mod.c : Likewise.
5947 * statistics.c : Likewise.
5948 * stmt.c : Likewise.
5949 * stor-layout.c : Likewise.
5950 * store-motion.c : Likewise.
5951 * stringpool.c : Likewise.
5952 * symtab.c : Likewise.
5953 * target-globals.c : Likewise.
5954 * targhooks.c : Likewise.
5955 * tlink.c : Likewise.
5956 * toplev.c : Likewise.
5957 * tracer.c : Likewise.
5958 * trans-mem.c : Likewise.
5959 * tree-affine.c : Likewise.
5960 * tree-affine.h : Likewise.
5961 * tree-browser.c : Likewise.
5962 * tree-call-cdce.c : Likewise.
5963 * tree-cfg.c : Likewise.
5964 * tree-cfgcleanup.c : Likewise.
5965 * tree-chkp-opt.c : Likewise.
5966 * tree-chkp.c : Likewise.
5967 * tree-chrec.c : Likewise.
5968 * tree-complex.c : Likewise.
5969 * tree-data-ref.c : Likewise.
5970 * tree-dfa.c : Likewise.
5971 * tree-diagnostic.c : Likewise.
5972 * tree-dump.c : Likewise.
5973 * tree-eh.c : Likewise.
5974 * tree-eh.h : Likewise.
5975 * tree-emutls.c : Likewise.
5976 * tree-hasher.h : Likewise.
5977 * tree-if-conv.c : Likewise.
5978 * tree-inline.c : Likewise.
5979 * tree-inline.h : Likewise.
5980 * tree-into-ssa.c : Likewise.
5981 * tree-iterator.c : Likewise.
5982 * tree-loop-distribution.c : Likewise.
5983 * tree-nested.c : Likewise.
5984 * tree-nrv.c : Likewise.
5985 * tree-object-size.c : Likewise.
5986 * tree-outof-ssa.c : Likewise.
5987 * tree-parloops.c : Likewise.
5988 * tree-phinodes.c : Likewise.
5989 * tree-predcom.c : Likewise.
5990 * tree-pretty-print.c : Likewise.
5991 * tree-profile.c : Likewise.
5992 * tree-scalar-evolution.c : Likewise.
5993 * tree-sra.c : Likewise.
5994 * tree-ssa-address.c : Likewise.
5995 * tree-ssa-alias.c : Likewise.
5996 * tree-ssa-ccp.c : Likewise.
5997 * tree-ssa-coalesce.c : Likewise.
5998 * tree-ssa-copy.c : Likewise.
5999 * tree-ssa-copyrename.c : Likewise.
6000 * tree-ssa-dce.c : Likewise.
6001 * tree-ssa-dom.c : Likewise.
6002 * tree-ssa-dse.c : Likewise.
6003 * tree-ssa-forwprop.c : Likewise.
6004 * tree-ssa-ifcombine.c : Likewise.
6005 * tree-ssa-live.c : Likewise.
6006 * tree-ssa-loop-ch.c : Likewise.
6007 * tree-ssa-loop-im.c : Likewise.
6008 * tree-ssa-loop-ivcanon.c : Likewise.
6009 * tree-ssa-loop-ivopts.c : Likewise.
6010 * tree-ssa-loop-manip.c : Likewise.
6011 * tree-ssa-loop-niter.c : Likewise.
6012 * tree-ssa-loop-prefetch.c : Likewise.
6013 * tree-ssa-loop-unswitch.c : Likewise.
6014 * tree-ssa-loop.c : Likewise.
6015 * tree-ssa-math-opts.c : Likewise.
6016 * tree-ssa-operands.c : Likewise.
6017 * tree-ssa-phiopt.c : Likewise.
6018 * tree-ssa-phiprop.c : Likewise.
6019 * tree-ssa-pre.c : Likewise.
6020 * tree-ssa-propagate.c : Likewise.
6021 * tree-ssa-reassoc.c : Likewise.
6022 * tree-ssa-sccvn.c : Likewise.
6023 * tree-ssa-scopedtables.c : Likewise.
6024 * tree-ssa-sink.c : Likewise.
6025 * tree-ssa-strlen.c : Likewise.
6026 * tree-ssa-structalias.c : Likewise.
6027 * tree-ssa-tail-merge.c : Likewise.
6028 * tree-ssa-ter.c : Likewise.
6029 * tree-ssa-threadedge.c : Likewise.
6030 * tree-ssa-threadupdate.c : Likewise.
6031 * tree-ssa-uncprop.c : Likewise.
6032 * tree-ssa-uninit.c : Likewise.
6033 * tree-ssa.c : Likewise.
6034 * tree-ssanames.c : Likewise.
6035 * tree-stdarg.c : Likewise.
6036 * tree-streamer-in.c : Likewise.
6037 * tree-streamer-out.c : Likewise.
6038 * tree-streamer.c : Likewise.
6039 * tree-streamer.h : Likewise.
6040 * tree-switch-conversion.c : Likewise.
6041 * tree-tailcall.c : Likewise.
6042 * tree-vect-data-refs.c : Likewise.
6043 * tree-vect-generic.c : Likewise.
6044 * tree-vect-loop-manip.c : Likewise.
6045 * tree-vect-loop.c : Likewise.
6046 * tree-vect-patterns.c : Likewise.
6047 * tree-vect-slp.c : Likewise.
6048 * tree-vect-stmts.c : Likewise.
6049 * tree-vectorizer.c : Likewise.
6050 * tree-vectorizer.h : Likewise.
6051 * tree-vrp.c : Likewise.
6052 * tree.c : Likewise.
6053 * tsan.c : Likewise.
6054 * ubsan.c : Likewise.
6055 * valtrack.c : Likewise.
6056 * valtrack.h : Likewise.
6057 * value-prof.c : Likewise.
6058 * var-tracking.c : Likewise.
6059 * varasm.c : Likewise.
6060 * varpool.c : Likewise.
6062 * vmsdbgout.c : Likewise.
6063 * vtable-verify.c : Likewise.
6064 * vtable-verify.h : Likewise.
6066 * wide-int.cc : Likewise.
6067 * xcoffout.c : Likewise.
6068 * config/aarch64/aarch64-builtins.c : Likewise.
6069 * config/aarch64/aarch64.c : Likewise.
6070 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
6071 * config/alpha/alpha.c : Likewise.
6072 * config/arc/arc.c : Likewise.
6073 * config/arm/aarch-common.c : Likewise.
6074 * config/arm/arm-builtins.c : Likewise.
6075 * config/arm/arm-c.c : Likewise.
6076 * config/arm/arm.c : Likewise.
6077 * config/avr/avr-c.c : Likewise.
6078 * config/avr/avr-log.c : Likewise.
6079 * config/avr/avr.c : Likewise.
6080 * config/bfin/bfin.c : Likewise.
6081 * config/c6x/c6x.c : Likewise.
6082 * config/cr16/cr16.c : Likewise.
6083 * config/cris/cris.c : Likewise.
6084 * config/darwin-c.c : Likewise.
6085 * config/darwin.c : Likewise.
6086 * config/default-c.c : Likewise.
6087 * config/epiphany/epiphany.c : Likewise.
6088 * config/epiphany/mode-switch-use.c : Likewise.
6089 * config/epiphany/resolve-sw-modes.c : Likewise.
6090 * config/fr30/fr30.c : Likewise.
6091 * config/frv/frv.c : Likewise.
6092 * config/ft32/ft32.c : Likewise.
6093 * config/glibc-c.c : Likewise.
6094 * config/h8300/h8300.c : Likewise.
6095 * config/i386/i386-c.c : Likewise.
6096 * config/i386/i386.c : Likewise.
6097 * config/i386/msformat-c.c : Likewise.
6098 * config/i386/winnt-cxx.c : Likewise.
6099 * config/i386/winnt-stubs.c : Likewise.
6100 * config/i386/winnt.c : Likewise.
6101 * config/ia64/ia64-c.c : Likewise.
6102 * config/ia64/ia64.c : Likewise.
6103 * config/iq2000/iq2000.c : Likewise.
6104 * config/lm32/lm32.c : Likewise.
6105 * config/m32c/m32c-pragma.c : Likewise.
6106 * config/m32c/m32c.c : Likewise.
6107 * config/m32r/m32r.c : Likewise.
6108 * config/m68k/m68k.c : Likewise.
6109 * config/mcore/mcore.c : Likewise.
6110 * config/mep/mep-pragma.c : Likewise.
6111 * config/mep/mep.c : Likewise.
6112 * config/microblaze/microblaze-c.c : Likewise.
6113 * config/microblaze/microblaze.c : Likewise.
6114 * config/mips/mips.c : Likewise.
6115 * config/mmix/mmix.c : Likewise.
6116 * config/mn10300/mn10300.c : Likewise.
6117 * config/moxie/moxie.c : Likewise.
6118 * config/msp430/msp430-c.c : Likewise.
6119 * config/msp430/msp430.c : Likewise.
6120 * config/nds32/nds32-cost.c : Likewise.
6121 * config/nds32/nds32-fp-as-gp.c : Likewise.
6122 * config/nds32/nds32-intrinsic.c : Likewise.
6123 * config/nds32/nds32-isr.c : Likewise.
6124 * config/nds32/nds32-md-auxiliary.c : Likewise.
6125 * config/nds32/nds32-memory-manipulation.c : Likewise.
6126 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
6127 * config/nds32/nds32-predicates.c : Likewise.
6128 * config/nds32/nds32.c : Likewise.
6129 * config/nios2/nios2.c : Likewise.
6130 * config/nvptx/nvptx.c : Likewise.
6131 * config/pa/pa.c : Likewise.
6132 * config/pdp11/pdp11.c : Likewise.
6133 * config/rl78/rl78-c.c : Likewise.
6134 * config/rl78/rl78.c : Likewise.
6135 * config/rs6000/rs6000-c.c : Likewise.
6136 * config/rs6000/rs6000.c : Likewise.
6137 * config/rx/rx.c : Likewise.
6138 * config/s390/s390-c.c : Likewise.
6139 * config/s390/s390.c : Likewise.
6140 * config/sh/sh-c.c : Likewise.
6141 * config/sh/sh-mem.cc : Likewise.
6142 * config/sh/sh.c : Likewise.
6143 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
6144 * config/sh/sh_treg_combine.cc : Likewise.
6145 * config/sol2-c.c : Likewise.
6146 * config/sol2-cxx.c : Likewise.
6147 * config/sol2-stubs.c : Likewise.
6148 * config/sol2.c : Likewise.
6149 * config/sparc/sparc-c.c : Likewise.
6150 * config/sparc/sparc.c : Likewise.
6151 * config/spu/spu-c.c : Likewise.
6152 * config/spu/spu.c : Likewise.
6153 * config/stormy16/stormy16.c : Likewise.
6154 * config/tilegx/mul-tables.c : Likewise.
6155 * config/tilegx/tilegx-c.c : Likewise.
6156 * config/tilegx/tilegx.c : Likewise.
6157 * config/tilepro/mul-tables.c : Likewise.
6158 * config/tilepro/tilepro-c.c : Likewise.
6159 * config/tilepro/tilepro.c : Likewise.
6160 * config/v850/v850-c.c : Likewise.
6161 * config/v850/v850.c : Likewise.
6162 * config/vax/vax.c : Likewise.
6163 * config/visium/visium.c : Likewise.
6164 * config/vms/vms-c.c : Likewise.
6165 * config/vms/vms.c : Likewise.
6166 * config/vxworks.c : Likewise.
6167 * config/winnt-c.c : Likewise.
6168 * config/xtensa/xtensa.c : Likewise.
6170 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
6173 * ipa-utils.h (warn_types_mismatch): Update prototype.
6174 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
6176 (type_mismatch_p): New function.
6177 (warn_types_mismatch): Reorg to work better on non-C++ types.
6178 (odr_types_equivalent_p): Add loc1/loc2 parameters.
6179 (add_type_duplicate): Update.
6181 2015-06-08 Tom de Vries <tom@codesourcery.com>
6183 PR rtl-optimization/66444
6184 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
6187 2015-06-08 Richard Biener <rguenther@suse.de>
6189 PR tree-optimization/66422
6190 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
6191 block after inserted gcc_unreachable.
6193 2015-06-08 Nick Clifton <nickc@redhat.com>
6195 * config/rx/rx.c (rx_function_value): Do not promote vector types.
6196 (rx_promote_function_mode): Likewise.
6197 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
6199 2015-06-08 Jakub Jelinek <jakub@redhat.com>
6201 * genattrtab.c (insn_alternatives): Change type from int *
6203 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
6204 (get_attr_value): Change type of num_alt to uint64_t.
6205 (compute_alternative_mask): Change return type from
6206 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
6207 (make_alternative_compare, mk_attr_alt): Change argument type
6208 from int to uint64_t.
6209 (simplify_test_exp): Change type of i from int to uint64_t.
6210 Shift ((uint64_t) 1) instead of 1 up.
6211 (main): Adjust oballocvec first argument from int to uint64_t.
6212 Shift ((uint64_t) 1) instead of 1 up.
6214 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6217 * gdbhooks.py: Import sys.
6218 (intptr): New function. Replace int(...) by intptr(...).
6220 2015-06-08 Richard Biener <rguenther@suse.de>
6222 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
6223 adjustment for gaps at the end of a SLP load group properly.
6224 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
6225 all permutations we can generate.
6226 (vect_transform_slp_perm_load): Use the correct group-size.
6228 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
6230 * genmatch.c (expr::gen_transform): For conditions, guess the type
6231 from the second operand.
6233 2015-06-08 Tom de Vries <tom@codesourcery.com>
6235 PR tree-optimization/66442
6236 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
6237 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
6238 if the loop latch is not a singleton. Use
6239 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
6241 2015-06-08 Marek Polacek <polacek@redhat.com>
6244 * toplev.c (check_global_declaration): Don't warn about artificial
6247 2015-06-08 Tom de Vries <tom@codesourcery.com>
6249 PR tree-optimization/66436
6250 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
6252 * gimplify.c: Add tree-dump.h include.
6253 (gimplify_function_tree): Dump function to gimple dump file.
6254 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
6257 2015-06-08 Tom de Vries <tom@codesourcery.com>
6259 PR tree-optimization/66435
6260 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
6263 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
6265 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
6266 of ptr_type_node to not be ptr_to_node.
6267 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
6268 TREE_TYPE of pointers.
6269 * gimple-expr.c (useless_type_conversion): Reorder the check for
6270 function pointers and TYPE_CANONICAL.
6272 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
6275 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
6276 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
6277 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
6279 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
6280 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
6281 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
6282 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
6283 and non iso if unix2003.
6285 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
6287 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
6289 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
6291 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
6292 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
6293 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
6294 except.c, final.c, function.c, gcse-common.c, genemit.c,
6295 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
6296 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
6297 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
6298 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
6301 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
6303 * combine.c (combine_split_insns): Remove cast.
6304 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
6305 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
6306 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
6307 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
6308 * genemit.c (gen_split): Change return type of generated functions to
6310 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
6311 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
6312 gen_peephole2_* functions.
6313 (print_subroutine, main): Likewise.
6314 * recog.c (peephole2_optimize): Remove cast.
6315 (peep2_next_insn): Promote return type to rtx_insn.
6316 * recog.h (peep2_next_insn): Fix prototype.
6317 * rtl.h (try_split, split_insns): Likewise.
6319 2015-06-06 DJ Delorie <dj@redhat.com>
6321 * config/msp430/msp430.c (msp430_asm_integer): Support addition
6322 and subtraction too.
6324 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
6327 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
6328 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
6329 instead of Snd. Disparage Sid/z alternative with '^'.
6331 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
6333 * dwarf2out.c: Remove deferred_locations*.
6334 (dwarf2_debug_hooks): Add early_finish hook.
6335 Remove global_decl hook.
6336 Add early_global_decl and late_global_decl hook.
6337 New global early_dwarf.
6338 New structure set_early_dwarf.
6339 (output_die): Indicate whether a DIE was generated early
6340 when generating assembly with -dA.
6341 (struct limbo_die_struct): Document created_for field.
6342 Remove file_table_last_lookup.
6343 (remove_AT): Return TRUE if successful.
6344 (remove_child_TAG): Clear die_parent.
6345 (reparent_child): New function abstracted from...
6346 (splice_child_die): ...here.
6347 (new_die): ICE if a DIE ends up in limbo too late.
6349 (defer_location): Remove.
6350 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
6351 (fill_variable_array_bounds): New.
6352 (decl_start_label): Call fill_variable_array_bounds.
6353 (gen_formal_parameter_die): Rewrite to reuse previously generated
6355 (gen_subprogram_die): Same.
6356 (gen_variable_die): Same.
6357 (gen_const_die): Same.
6358 (gen_label_die): Same.
6359 (gen_lexical_block_die): Same.
6360 (decl_will_get_specification_p): New.
6361 (local_function_static): New.
6362 (gen_struct_or_union_type_die): Fill in variable-length fields.
6363 (gen_typedef_die): Fill in variable-length typedefs.
6364 (gen_tagged_type_die): Gracefully return on error_mark_node.
6366 (gen_type_die_with_usage): Handle variable-length types.
6367 Remove duplicate code for ARRAY_TYPE case.
6368 (process_scope_var): Only process imported modules during early
6370 (dwarf2out_early_global_decl): New.
6371 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
6372 (dwarf2out_type_decl): Set early_dwarf while calling
6374 (dwarf2out_decl): Verify that we did not recreate a previously
6376 Do not return on DECL_EXTERNALs in VAR_DECLs.
6377 Abstract some code to local_function_static.
6378 (lookup_filename): Remove use of file_table_last_lookup.
6379 Gracefully exit on missing file_name.
6380 (dwarf2out_finish): Verify limbo list.
6381 Remove deferred_locations_list use.
6382 Move deferred_asm_name and limbo flushing to...
6383 (dwarf2out_early_finish): ...here. New.
6384 (dwarf2out_c_finalize): Remove set of deferred_location_list,
6385 deferred_asm_name, and file_table_last_lookup.
6386 * cgraph.h (referred_to_p): Add default argument.
6387 * cgraphunit.c (referred_to_p): Add and handle include_self
6389 (analyze_functions): Add first_time argument.
6390 Call check_global_declaration for all symbols.
6391 Call late_global_decl for nodes for moribund nodes.
6392 (finalize_compilation_unit): Add new argument to
6394 Call early_global_decl for functions.
6395 Call early_finish debug hook.
6396 * dbxout.c (dbxout_early_global_decl): New.
6397 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
6398 (dbx_debug_hooks): Add new hooks.
6399 (xcoff_debug_hooks): Same.
6400 * debug.c (do_nothing_debug_hooks): Add early_finish field.
6401 Add early and late debug hooks.
6402 Remove global_decl hook.
6403 * debug.h (struct gcc_debug_hooks): Add early_finish,
6404 early_global_decl, and late_global_decl fields.
6405 Remove global_decl field.
6406 Document gcc_debug_hooks.
6407 * gengtype.c (output_typename): Remove.
6408 * godump.c (go_early_global_decl): New.
6409 (go_late_global_decl): New.
6410 (go_global_decl): Remove.
6411 (dump_go_spec_init): Remove global_decl. Add
6412 {early,late}_global_decl.
6413 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
6414 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
6415 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
6416 (write_global_declarations): Remove.
6417 (global_decl_processing): New.
6418 * langhooks.h (struct lang_hooks_for_decls): Remove
6419 final_write_globals field.
6420 Add post_compilation_parsing_cleanups field.
6421 * passes.c (rest_of_decl_compilation): Call early_global_decl.
6422 * sdbout.c: Add early and late_global_decl hooks. Remove
6423 sdbout_global_decl hook.
6424 Add early_finish field for sdb_debug_hooks.
6425 (sdbout_global_decl): Remove.
6426 (sdbout_early_global_decl): New.
6427 (sdbout_late_global_decl): New.
6428 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
6429 * toplev.c (check_global_declaration): Rename from
6430 check_global_declaration_1.
6431 Adapt to use symtab infrastructure.
6432 (check_global_declarations): Remove.
6433 (emit_debug_global_declarations): Remove.
6434 (compile_file): Remove call to final_write_globals langhook.
6435 Run the actual compilation process.
6436 Perform any post compilation parser cleanups.
6437 Generate late debug info.
6438 * toplev.h (check_global_declaration): New.
6439 (check_global_declaration_1): Remove.
6440 (check_global_declarations): Remove.
6441 (write_global_declarations): Remove.
6442 (emit_debug_global_declarations): Remove.
6443 (global_decl_processing): New.
6444 * tree-core.h (struct tree_block): Add DIE field.
6445 * tree.h (BLOCK_DIE): New.
6446 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
6448 (vmsdbgout_early_global_decl): New.
6449 (vmsdbgout_late_global_decl): New.
6450 Add early_finish debug hook field to vmsdbg_debug_hooks.
6451 Remove vmsdbgout_decl to vmsdbgout_function_decl.
6452 Add early and late_global_decl debug hooks.
6454 2015-06-05 Julian Brown <julian@codesourcery.com>
6455 Sandra Loosemore <sandra@codesourcery.com>
6457 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
6458 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
6459 to print-sysroot-suffix.sh script.
6461 2015-06-05 Tom de Vries <tom@codesourcery.com>
6463 merge from gomp4 branch:
6464 2015-05-28 Tom de Vries <tom@codesourcery.com>
6466 PR tree-optimization/65443
6467 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
6468 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
6469 (try_transform_to_exit_first_loop_alt): New function.
6470 (transform_to_exit_first_loop): Use
6471 try_transform_to_exit_first_loop_alt.
6473 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
6475 * builtins.c (expand_builtin_atomic_compare_exchange): Call
6476 emit_cmp_and_jump_insns with the mode of target.
6478 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
6480 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
6482 2015-06-04 DJ Delorie <dj@redhat.com>
6484 * config/msp430/msp430.md (movsi_s): New. Special case for
6485 storing a 20-bit symbol into a 32-bit register.
6486 * config/msp430/msp430.c (msp430_subreg): Add support for it.
6487 * config/msp430/predicates.md (msp430_symbol_operand): New.
6489 2015-06-04 Sriraman Tallam <tmsriram@google.com>
6491 * c-family/c-common.c (noplt): New attribute.
6492 (handle_noplt_attribute): New handler.
6493 * calls.c (prepare_call_address): Check for noplt
6495 * config/i386/i386.c (ix86_expand_call): Check
6496 for noplt attribute.
6497 (ix86_nopic_noplt_attribute_p): New function.
6498 (ix86_output_call_insn): Output indirect call for non-pic
6500 * doc/extend.texi (noplt): Document new attribute.
6501 * doc/invoke.texi: Document new attribute.
6503 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
6505 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
6506 real.h, and fixed-value.h when included in host source files.
6507 * double-int.h: Remove redundant #includes listed above.
6508 * fixed-value.h: Likewise.
6510 * wide-int.h: Likewise.
6511 * inchash.h: Likewise.
6512 * rtl.h: Add some include files When included from a generator file.
6513 * target.h: Remove wide-int.h and insn-modes.h from the include list.
6514 * internal-fn.h: Don't include coretypes.h.
6515 * alias.c: Adjust includes for restructured coretypes.h.
6517 * attribs.c: Likewise.
6518 * auto-inc-dec.c: Likewise.
6519 * auto-profile.c: Likewise.
6520 * bb-reorder.c: Likewise.
6521 * bt-load.c: Likewise.
6522 * builtins.c: Likewise.
6523 * caller-save.c: Likewise.
6524 * calls.c: Likewise.
6527 * cfganal.c: Likewise.
6528 * cfgbuild.c: Likewise.
6529 * cfgcleanup.c: Likewise.
6530 * cfgexpand.c: Likewise.
6531 * cfghooks.c: Likewise.
6532 * cfgloop.c: Likewise.
6533 * cfgloop.h: Likewise.
6534 * cfgloopanal.c: Likewise.
6535 * cfgloopmanip.c: Likewise.
6536 * cfgrtl.c: Likewise.
6537 * cgraph.c: Likewise.
6538 * cgraphbuild.c: Likewise.
6539 * cgraphclones.c: Likewise.
6540 * cgraphunit.c: Likewise.
6541 * cilk-common.c: Likewise.
6542 * combine-stack-adj.c: Likewise.
6543 * combine.c: Likewise.
6544 * compare-elim.c: Likewise.
6545 * convert.c: Likewise.
6546 * coverage.c: Likewise.
6547 * cppbuiltin.c: Likewise.
6548 * cprop.c: Likewise.
6550 * cselib.c: Likewise.
6551 * data-streamer-in.c: Likewise.
6552 * data-streamer-out.c: Likewise.
6553 * data-streamer.c: Likewise.
6554 * dbxout.c: Likewise.
6557 * debug.c: Likewise.
6558 * df-core.c: Likewise.
6559 * df-problems.c: Likewise.
6560 * df-scan.c: Likewise.
6563 * dojump.c: Likewise.
6564 * dominance.c: Likewise.
6565 * domwalk.c: Likewise.
6566 * double-int.c: Likewise.
6568 * dumpfile.c: Likewise.
6569 * dwarf2asm.c: Likewise.
6570 * dwarf2cfi.c: Likewise.
6571 * dwarf2out.c: Likewise.
6572 * dwarf2out.h: Likewise.
6573 * emit-rtl.c: Likewise.
6574 * et-forest.c: Likewise.
6575 * except.c: Likewise.
6576 * explow.c: Likewise.
6577 * expmed.c: Likewise.
6579 * final.c: Likewise.
6580 * fixed-value.c: Likewise.
6581 * fold-const.c: Likewise.
6582 * function.c: Likewise.
6583 * fwprop.c: Likewise.
6584 * gcc-plugin.h: Likewise.
6586 * generic-match-head.c: Likewise.
6587 * ggc-page.c: Likewise.
6588 * gimple-builder.c: Likewise.
6589 * gimple-expr.c: Likewise.
6590 * gimple-fold.c: Likewise.
6591 * gimple-iterator.c: Likewise.
6592 * gimple-low.c: Likewise.
6593 * gimple-match-head.c: Likewise.
6594 * gimple-pretty-print.c: Likewise.
6595 * gimple-ssa-isolate-paths.c: Likewise.
6596 * gimple-ssa-strength-reduction.c: Likewise.
6597 * gimple-streamer-in.c: Likewise.
6598 * gimple-streamer-out.c: Likewise.
6599 * gimple-streamer.h: Likewise.
6600 * gimple-walk.c: Likewise.
6601 * gimple.c: Likewise.
6602 * gimplify-me.c: Likewise.
6603 * gimplify.c: Likewise.
6604 * godump.c: Likewise.
6605 * graph.c: Likewise.
6606 * graphite-blocking.c: Likewise.
6607 * graphite-dependences.c: Likewise.
6608 * graphite-interchange.c: Likewise.
6609 * graphite-isl-ast-to-gimple.c: Likewise.
6610 * graphite-optimize-isl.c: Likewise.
6611 * graphite-poly.c: Likewise.
6612 * graphite-scop-detection.c: Likewise.
6613 * graphite-sese-to-poly.c: Likewise.
6614 * graphite.c: Likewise.
6615 * haifa-sched.c: Likewise.
6616 * hooks.h: Likewise.
6617 * hw-doloop.c: Likewise.
6618 * ifcvt.c: Likewise.
6619 * incpath.c: Likewise.
6620 * init-regs.c: Likewise.
6621 * internal-fn.c: Likewise.
6622 * ipa-chkp.c: Likewise.
6623 * ipa-comdats.c: Likewise.
6624 * ipa-cp.c: Likewise.
6625 * ipa-devirt.c: Likewise.
6626 * ipa-icf-gimple.c: Likewise.
6627 * ipa-icf.c: Likewise.
6628 * ipa-inline-analysis.c: Likewise.
6629 * ipa-inline-transform.c: Likewise.
6630 * ipa-inline.c: Likewise.
6631 * ipa-polymorphic-call.c: Likewise.
6632 * ipa-profile.c: Likewise.
6633 * ipa-prop.c: Likewise.
6634 * ipa-pure-const.c: Likewise.
6635 * ipa-ref.c: Likewise.
6636 * ipa-reference.c: Likewise.
6637 * ipa-split.c: Likewise.
6638 * ipa-utils.c: Likewise.
6639 * ipa-visibility.c: Likewise.
6641 * ira-build.c: Likewise.
6642 * ira-color.c: Likewise.
6643 * ira-conflicts.c: Likewise.
6644 * ira-costs.c: Likewise.
6645 * ira-emit.c: Likewise.
6646 * ira-lives.c: Likewise.
6649 * langhooks.c: Likewise.
6651 * loop-doloop.c: Likewise.
6652 * loop-init.c: Likewise.
6653 * loop-invariant.c: Likewise.
6654 * loop-iv.c: Likewise.
6655 * loop-unroll.c: Likewise.
6656 * lower-subreg.c: Likewise.
6657 * lra-assigns.c: Likewise.
6658 * lra-coalesce.c: Likewise.
6659 * lra-constraints.c: Likewise.
6660 * lra-eliminations.c: Likewise.
6661 * lra-lives.c: Likewise.
6662 * lra-remat.c: Likewise.
6663 * lra-spills.c: Likewise.
6665 * lto-cgraph.c: Likewise.
6666 * lto-compress.c: Likewise.
6667 * lto-opts.c: Likewise.
6668 * lto-section-in.c: Likewise.
6669 * lto-section-out.c: Likewise.
6670 * lto-streamer-in.c: Likewise.
6671 * lto-streamer-out.c: Likewise.
6672 * lto-streamer.c: Likewise.
6674 * mode-switching.c: Likewise.
6675 * modulo-sched.c: Likewise.
6676 * omega.c: Likewise.
6677 * omp-low.c: Likewise.
6678 * optabs.c: Likewise.
6679 * opts-global.c: Likewise.
6680 * passes.c: Likewise.
6681 * plugin.c: Likewise.
6682 * postreload-gcse.c: Likewise.
6683 * postreload.c: Likewise.
6684 * predict.c: Likewise.
6685 * print-rtl.c: Likewise.
6686 * print-tree.c: Likewise.
6687 * profile.c: Likewise.
6689 * realmpfr.c: Likewise.
6690 * realmpfr.h: Likewise.
6691 * recog.c: Likewise.
6693 * reg-stack.c: Likewise.
6694 * regcprop.c: Likewise.
6695 * reginfo.c: Likewise.
6696 * regrename.c: Likewise.
6698 * regstat.c: Likewise.
6699 * reload.c: Likewise.
6700 * reload1.c: Likewise.
6701 * reorg.c: Likewise.
6702 * resource.c: Likewise.
6703 * rtl-chkp.c: Likewise.
6704 * rtlanal.c: Likewise.
6705 * rtlhooks.c: Likewise.
6706 * sanopt.c: Likewise.
6707 * sched-deps.c: Likewise.
6708 * sched-ebb.c: Likewise.
6709 * sched-rgn.c: Likewise.
6710 * sched-vis.c: Likewise.
6711 * sdbout.c: Likewise.
6712 * sel-sched-dump.c: Likewise.
6713 * sel-sched-ir.c: Likewise.
6714 * sel-sched.c: Likewise.
6716 * shrink-wrap.c: Likewise.
6717 * shrink-wrap.h: Likewise.
6718 * simplify-rtx.c: Likewise.
6719 * stack-ptr-mod.c: Likewise.
6720 * statistics.c: Likewise.
6722 * stor-layout.c: Likewise.
6723 * store-motion.c: Likewise.
6724 * stringpool.c: Likewise.
6725 * symtab.c: Likewise.
6726 * target-globals.c: Likewise.
6727 * targhooks.c: Likewise.
6728 * toplev.c: Likewise.
6729 * tracer.c: Likewise.
6730 * trans-mem.c: Likewise.
6731 * tree-affine.c: Likewise.
6732 * tree-affine.h: Likewise.
6733 * tree-browser.c: Likewise.
6734 * tree-call-cdce.c: Likewise.
6735 * tree-cfg.c: Likewise.
6736 * tree-cfgcleanup.c: Likewise.
6737 * tree-chkp-opt.c: Likewise.
6738 * tree-chkp.c: Likewise.
6739 * tree-chrec.c: Likewise.
6740 * tree-complex.c: Likewise.
6741 * tree-data-ref.c: Likewise.
6742 * tree-dfa.c: Likewise.
6743 * tree-diagnostic.c: Likewise.
6744 * tree-dump.c: Likewise.
6745 * tree-eh.c: Likewise.
6746 * tree-emutls.c: Likewise.
6747 * tree-if-conv.c: Likewise.
6748 * tree-inline.c: Likewise.
6749 * tree-into-ssa.c: Likewise.
6750 * tree-iterator.c: Likewise.
6751 * tree-loop-distribution.c: Likewise.
6752 * tree-nested.c: Likewise.
6753 * tree-nrv.c: Likewise.
6754 * tree-object-size.c: Likewise.
6755 * tree-outof-ssa.c: Likewise.
6756 * tree-parloops.c: Likewise.
6757 * tree-phinodes.c: Likewise.
6758 * tree-predcom.c: Likewise.
6759 * tree-pretty-print.c: Likewise.
6760 * tree-pretty-print.h: Likewise.
6761 * tree-profile.c: Likewise.
6762 * tree-scalar-evolution.c: Likewise.
6763 * tree-sra.c: Likewise.
6764 * tree-ssa-address.c: Likewise.
6765 * tree-ssa-alias.c: Likewise.
6766 * tree-ssa-ccp.c: Likewise.
6767 * tree-ssa-coalesce.c: Likewise.
6768 * tree-ssa-copy.c: Likewise.
6769 * tree-ssa-copyrename.c: Likewise.
6770 * tree-ssa-dce.c: Likewise.
6771 * tree-ssa-dom.c: Likewise.
6772 * tree-ssa-dse.c: Likewise.
6773 * tree-ssa-forwprop.c: Likewise.
6774 * tree-ssa-ifcombine.c: Likewise.
6775 * tree-ssa-live.c: Likewise.
6776 * tree-ssa-loop-ch.c: Likewise.
6777 * tree-ssa-loop-im.c: Likewise.
6778 * tree-ssa-loop-ivcanon.c: Likewise.
6779 * tree-ssa-loop-ivopts.c: Likewise.
6780 * tree-ssa-loop-manip.c: Likewise.
6781 * tree-ssa-loop-niter.c: Likewise.
6782 * tree-ssa-loop-prefetch.c: Likewise.
6783 * tree-ssa-loop-unswitch.c: Likewise.
6784 * tree-ssa-loop.c: Likewise.
6785 * tree-ssa-loop.h: Likewise.
6786 * tree-ssa-math-opts.c: Likewise.
6787 * tree-ssa-operands.c: Likewise.
6788 * tree-ssa-phiopt.c: Likewise.
6789 * tree-ssa-phiprop.c: Likewise.
6790 * tree-ssa-pre.c: Likewise.
6791 * tree-ssa-propagate.c: Likewise.
6792 * tree-ssa-reassoc.c: Likewise.
6793 * tree-ssa-sccvn.c: Likewise.
6794 * tree-ssa-scopedtables.c: Likewise.
6795 * tree-ssa-sink.c: Likewise.
6796 * tree-ssa-strlen.c: Likewise.
6797 * tree-ssa-structalias.c: Likewise.
6798 * tree-ssa-tail-merge.c: Likewise.
6799 * tree-ssa-ter.c: Likewise.
6800 * tree-ssa-threadedge.c: Likewise.
6801 * tree-ssa-threadupdate.c: Likewise.
6802 * tree-ssa-uncprop.c: Likewise.
6803 * tree-ssa-uninit.c: Likewise.
6804 * tree-ssa.c: Likewise.
6805 * tree-ssanames.c: Likewise.
6806 * tree-stdarg.c: Likewise.
6807 * tree-streamer-in.c: Likewise.
6808 * tree-streamer-out.c: Likewise.
6809 * tree-streamer.c: Likewise.
6810 * tree-switch-conversion.c: Likewise.
6811 * tree-tailcall.c: Likewise.
6812 * tree-vect-data-refs.c: Likewise.
6813 * tree-vect-generic.c: Likewise.
6814 * tree-vect-loop-manip.c: Likewise.
6815 * tree-vect-loop.c: Likewise.
6816 * tree-vect-patterns.c: Likewise.
6817 * tree-vect-slp.c: Likewise.
6818 * tree-vect-stmts.c: Likewise.
6819 * tree-vectorizer.c: Likewise.
6820 * tree-vrp.c: Likewise.
6823 * ubsan.c: Likewise.
6824 * valtrack.c: Likewise.
6825 * value-prof.c: Likewise.
6826 * var-tracking.c: Likewise.
6827 * varasm.c: Likewise.
6828 * varpool.c: Likewise.
6829 * vmsdbgout.c: Likewise.
6830 * vtable-verify.c: Likewise.
6832 * wide-int-print.cc: Likewise.
6833 * wide-int-print.h: Likewise.
6834 * wide-int.cc: Likewise.
6835 * xcoffout.c: Likewise.
6836 * config/aarch64/aarch64-builtins.c: Likewise.
6837 * config/aarch64/aarch64.c: Likewise.
6838 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
6839 * config/alpha/alpha.c: Likewise.
6840 * config/arc/arc.c: Likewise.
6841 * config/arm/aarch-common.c: Likewise.
6842 * config/arm/arm-builtins.c: Likewise.
6843 * config/arm/arm-c.c: Likewise.
6844 * config/arm/arm.c: Likewise.
6845 * config/avr/avr-c.c: Likewise.
6846 * config/avr/avr-log.c: Likewise.
6847 * config/avr/avr.c: Likewise.
6848 * config/bfin/bfin.c: Likewise.
6849 * config/c6x/c6x.c: Likewise.
6850 * config/cr16/cr16.c: Likewise.
6851 * config/cris/cris.c: Likewise.
6852 * config/darwin-c.c: Likewise.
6853 * config/darwin.c: Likewise.
6854 * config/default-c.c: Likewise.
6855 * config/epiphany/epiphany.c: Likewise.
6856 * config/epiphany/mode-switch-use.c: Likewise.
6857 * config/epiphany/resolve-sw-modes.c: Likewise.
6858 * config/fr30/fr30.c: Likewise.
6859 * config/frv/frv.c: Likewise.
6860 * config/ft32/ft32.c: Likewise.
6861 * config/glibc-c.c: Likewise.
6862 * config/h8300/h8300.c: Likewise.
6863 * config/i386/i386-c.c: Likewise.
6864 * config/i386/i386.c: Likewise.
6865 * config/i386/msformat-c.c: Likewise.
6866 * config/i386/winnt-cxx.c: Likewise.
6867 * config/i386/winnt-stubs.c: Likewise.
6868 * config/i386/winnt.c: Likewise.
6869 * config/ia64/ia64-c.c: Likewise.
6870 * config/ia64/ia64.c: Likewise.
6871 * config/iq2000/iq2000.c: Likewise.
6872 * config/lm32/lm32.c: Likewise.
6873 * config/m32c/m32c-pragma.c: Likewise.
6874 * config/m32c/m32c.c: Likewise.
6875 * config/m32r/m32r.c: Likewise.
6876 * config/m68k/m68k.c: Likewise.
6877 * config/mcore/mcore.c: Likewise.
6878 * config/mep/mep-pragma.c: Likewise.
6879 * config/mep/mep.c: Likewise.
6880 * config/microblaze/microblaze-c.c: Likewise.
6881 * config/microblaze/microblaze.c: Likewise.
6882 * config/mips/mips.c: Likewise.
6883 * config/mmix/mmix.c: Likewise.
6884 * config/mn10300/mn10300.c: Likewise.
6885 * config/moxie/moxie.c: Likewise.
6886 * config/msp430/msp430-c.c: Likewise.
6887 * config/msp430/msp430.c: Likewise.
6888 * config/nds32/nds32-cost.c: Likewise.
6889 * config/nds32/nds32-fp-as-gp.c: Likewise.
6890 * config/nds32/nds32-intrinsic.c: Likewise.
6891 * config/nds32/nds32-isr.c: Likewise.
6892 * config/nds32/nds32-md-auxiliary.c: Likewise.
6893 * config/nds32/nds32-memory-manipulation.c: Likewise.
6894 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
6895 * config/nds32/nds32-predicates.c: Likewise.
6896 * config/nds32/nds32.c: Likewise.
6897 * config/nios2/nios2.c: Likewise.
6898 * config/nvptx/nvptx.c: Likewise.
6899 * config/pa/pa.c: Likewise.
6900 * config/pdp11/pdp11.c: Likewise.
6901 * config/rl78/rl78-c.c: Likewise.
6902 * config/rl78/rl78.c: Likewise.
6903 * config/rs6000/rs6000-c.c: Likewise.
6904 * config/rs6000/rs6000.c: Likewise.
6905 * config/rx/rx.c: Likewise.
6906 * config/s390/s390-c.c: Likewise.
6907 * config/s390/s390.c: Likewise.
6908 * config/sh/sh-c.c: Likewise.
6909 * config/sh/sh-mem.cc: Likewise.
6910 * config/sh/sh.c: Likewise.
6911 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
6912 * config/sh/sh_treg_combine.cc: Likewise.
6913 * config/sol2-c.c: Likewise.
6914 * config/sol2-cxx.c: Likewise.
6915 * config/sol2-stubs.c: Likewise.
6916 * config/sol2.c: Likewise.
6917 * config/sparc/sparc-c.c: Likewise.
6918 * config/sparc/sparc.c: Likewise.
6919 * config/spu/spu-c.c: Likewise.
6920 * config/spu/spu.c: Likewise.
6921 * config/stormy16/stormy16.c: Likewise.
6922 * config/tilegx/mul-tables.c: Likewise.
6923 * config/tilegx/tilegx-c.c: Likewise.
6924 * config/tilegx/tilegx.c: Likewise.
6925 * config/tilepro/mul-tables.c: Likewise.
6926 * config/tilepro/tilepro-c.c: Likewise.
6927 * config/tilepro/tilepro.c: Likewise.
6928 * config/v850/v850-c.c: Likewise.
6929 * config/v850/v850.c: Likewise.
6930 * config/vax/vax.c: Likewise.
6931 * config/visium/visium.c: Likewise.
6932 * config/vms/vms-c.c: Likewise.
6933 * config/vms/vms.c: Likewise.
6934 * config/vxworks.c: Likewise.
6935 * config/winnt-c.c: Likewise.
6936 * config/xtensa/xtensa.c: Likewise.
6937 * common/config/bfin/bfin-common.c: Likewise.
6939 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
6941 * tree.h (tree_code_for_canonical_type_merging): New function.
6942 * tree.c (gimple_canonical_types_compatible_p): Use
6943 tree_code_for_canonical_type_merging..
6945 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6949 * doc/tm.texi: Regenerate.
6950 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
6951 * target.def (TARGET_RELAXED_ORDERING): Likewise.
6952 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
6953 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
6954 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
6955 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
6956 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
6957 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
6958 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
6960 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6962 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
6963 register fma steering pass.
6964 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
6965 AARCH64_TUNE_FMA_STEERING.
6967 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
6969 * tree.c (verify_type_variant): Verify that type and variant is
6971 (gimple_canonical_types_compatible_p): Look for main variants.
6973 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
6975 * config.gcc (powerpc*-*-*): Add support for a new configure
6976 option --with-advance-toolchain=<xxx> which overrides using the
6977 default header files, libraries and dynamic linker.
6979 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
6980 specs to support the configure --with-advance-toolchain=<xxx>
6982 (INCLUDE_EXTRA_SPEC): Likewise.
6983 (LINK_OS_EXTRA_SPEC32): Likewise.
6984 (LINK_OK_EXTRA_SPEC64): Likewise.
6985 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
6986 (DYNAMIC_LINKER_PREFIX): Likewise.
6987 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
6989 (GLIBC_DYNAMIC_LINKER32): Likewise.
6990 (GLIBC_DYNAMIC_LINKER64): Likewise.
6991 (LINK_OS_LINUX_SPEC32): Likewise.
6992 (LINK_OS_LINUX_SPEC64): Likewise.
6994 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
6995 configuration option.
6997 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
7000 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
7001 to determine current function ABI.
7002 (ix86_function_value_regno_p): Ditto.
7004 2015-06-03 Martin Liska <mliska@suse.cz>
7006 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
7007 * bitmap.h (struct bitmap_usage): Likewise.
7008 * ggc-common.c (struct ggc_usage): Likewise.
7009 * mem-stats.h (struct mem_location): Likewise.
7010 (struct mem_usage): Likewise.
7011 * vec.c (struct vec_usage): Likewise.
7013 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
7015 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
7018 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
7020 * doc/plugins.texi (enum plugin_event): New event.
7021 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
7022 and PLUGIN_FINISH_FUNCTION.
7023 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
7024 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
7026 2015-06-03 Richard Biener <rguenther@suse.de>
7028 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
7029 compute GROUP_GAP for the first element.
7030 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
7033 2015-06-03 Nick Clifton <nickc@redhat.com>
7035 * config/rl78/rl78-real.md: Add peepholes to avoid a register
7036 copy when calling a function.
7037 * config/rl78/rl78.c (need_to_save): Do not push the frame
7038 pointer in an interrupt handler prologue if it is never used.
7040 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7042 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
7044 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7046 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
7047 reference when cloning alias node.
7049 2015-06-03 Martin Liska <mliska@suse.cz>
7051 * alloc-pool.h (struct pool_usage): Correct space padding.
7052 * ggc-page.c (ggc_print_statistics): Align columns in a report.
7053 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
7054 * tree.c (dump_tree_statistics): Align columns in a report.
7056 2015-06-03 Martin Liska <mliska@suse.cz>
7058 * alloc-pool.c (allocate_pool_descriptor): Remove.
7059 (struct pool_output_info): Likewise.
7060 (print_alloc_pool_statistics): Likewise.
7061 (dump_alloc_pool_statistics): Likewise.
7062 * alloc-pool.h (struct pool_usage): New struct.
7063 (pool_allocator::initialize): Change usage of memory statistics
7065 (pool_allocator::release): Likewise.
7066 (pool_allocator::allocate): Likewise.
7067 (pool_allocator::remove): Likewise.
7068 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
7069 for a pool allocator.
7070 * mem-stats.h (struct mem_location): Add new ctor.
7071 (struct mem_usage): Add counter for number of
7073 (mem_alloc_description::register_descriptor): New overload of
7074 * mem-stats.h (mem_location::to_string): New function.
7075 * bitmap.h (struct bitmap_usage): Use this new function.
7076 * ggc-common.c (struct ggc_usage): Likewise.
7079 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7081 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
7082 of GCC_INSN_FLAGS_H block.
7084 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
7086 * explow.c (plus_constant): Update check after force_const_mem call
7087 to see if the value returned is not a NULL_RTX.
7089 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
7091 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
7092 remove instumentation thunks calling reachable functions.
7093 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
7094 * lto/lto-partition.c (privatize_symbol_name_1): New.
7095 (privatize_symbol_name): Privatize both decl and orig_decl
7096 names for instrumented functions.
7097 * cgraph.c (cgraph_node::verify_node): Add transparent
7098 alias chain check for instrumented node.
7100 2015-06-03 Marek Polacek <polacek@redhat.com>
7104 * tree.c (attribute_value_equal): Handle attribute format.
7105 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
7107 2015-06-03 Richard Biener <rguenther@suse.de>
7109 PR tree-optimization/63916
7110 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
7111 Forward-propagate non-invariant addresses by splicing their
7112 reference ops if the result isn't going to be used by PRE.
7113 (vn_reference_lookup_3): Remove pointless assert.
7115 2015-06-03 Richard Biener <rguenther@suse.de>
7117 PR tree-optimization/66375
7118 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
7119 add to the evolution before following SSA edges.
7121 2015-06-03 Bin Cheng <bin.cheng@arm.com>
7123 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
7124 (dump_use, dump_cand, find_induction_variables): Pass new argument
7126 (record_use): Preserve the ssa name information in IV.
7128 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
7130 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
7132 (add_mode_tests): Don't add mode tests if the predicate only
7133 accepts scalar constant integers. Otherwise, allow the mode
7134 of "op" to be VOIDmode if the predicate does accept such integers.
7136 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
7139 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
7140 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
7141 (aarch64_secondary_reload): Likewise
7142 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
7144 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
7147 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
7148 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7151 * cprop.c (try_replace_reg): Check cost of constants before propagating.
7153 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
7155 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
7156 provide access to the IBM extended double floating point mode if
7157 long double is IEEE 128-bit floating point.
7158 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
7159 point if long double is the IBM extended double type.
7161 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
7162 enable adding IEEE 128-bit floating point support.
7163 (-mfloat128-software): Likewise.
7164 (-mfloat128-sw): Likewise.
7166 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
7167 128-bit floating point types to occupy any register if
7168 -mlong-double-64. Do not allow use of IFmode/KFmode unless
7169 -mfloat128-software is enabled.
7170 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
7172 (rs6000_option_override_internal): Add -mfloat128-* support.
7173 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
7175 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
7176 and float128 type nodes.
7177 (ieee128_float_type_node): Likewise.
7178 (ibm128_float_type_node): Likewise.
7180 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
7183 * config/aarch64/geniterators.sh: Rewrite in awk.
7185 2015-06-02 Martin Liska <mliska@suse.cz>
7187 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
7188 values to avoid -Wmaybe-uninitialized errors.
7190 2015-06-02 Richard Biener <rguenther@suse.de>
7193 * dwarf2out.c (lookup_context_die): New function.
7194 (resolve_addr): Avoid forcing a full DIE for the
7195 target of a DW_TAG_GNU_call_site during late compilation.
7196 Instead create a stub DIE without a type if we have a
7197 context DIE present.
7199 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
7201 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
7203 2015-06-02 Bin Cheng <bin.cheng@arm.com>
7205 PR tree-optimization/48052
7206 * cfgloop.h (struct control_iv): New.
7207 (struct loop): New field control_ivs.
7208 * tree-ssa-loop-niter.c : Include "stor-layout.h".
7209 (number_of_iterations_lt): Set no_overflow information.
7210 (number_of_iterations_exit): Init control iv in niter struct.
7211 (record_control_iv): New.
7212 (estimate_numbers_of_iterations_loop): Call record_control_iv.
7213 (loop_exits_before_overflow): New. Interface factored out of
7214 scev_probably_wraps_p.
7215 (scev_probably_wraps_p): Factor loop niter related code into
7216 loop_exits_before_overflow.
7217 (free_numbers_of_iterations_estimates_loop): Free control ivs.
7218 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
7220 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
7222 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
7223 the target doesn't belong to the current function.
7225 2015-06-02 Marek Polacek <polacek@redhat.com>
7228 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
7229 get_maxval_strlen does not produce an INTEGER_CST.
7231 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
7233 * config/arc/constraints.md: Use lower-case names in match_code.
7234 * config/mmix/constraints.md: Likewise.
7236 2015-06-02 Richard Biener <rguenther@suse.de>
7238 PR tree-optimization/65961
7239 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
7240 check and clarify dump message.
7241 (vect_build_slp_tree): If all children are built up from scalars
7242 build up the parent from scalars instead.
7243 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
7245 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
7248 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
7249 instead of print ... .
7251 2015-06-02 Alan Modra <amodra@gmail.com>
7253 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
7256 2015-06-02 Bin Cheng <bin.cheng@arm.com>
7258 PR tree-optimization/52563
7259 PR tree-optimization/62173
7260 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
7261 (alloc_iv, set_iv): New parameter.
7262 (determine_biv_step): Delete.
7263 (find_bivs): Inline original determine_biv_step. Pass new
7265 (idx_find_step): Use no_overflow information for conversion.
7266 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
7267 resolve_mixers handle folded_casts.
7268 (instantiate_scev_name): Change bool parameter to bool pointer.
7269 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
7270 (instantiate_array_ref, instantiate_scev_not): Ditto.
7271 (instantiate_scev_3, instantiate_scev_2): Ditto.
7272 (instantiate_scev_1, instantiate_scev_r): Ditto.
7273 (instantiate_scev_convert, ): Change parameter. Pass argument
7274 to chrec_convert_aggressive.
7275 (instantiate_scev): Change argument.
7276 (resolve_mixers): New parameter and set it.
7277 (scev_const_prop): New argument.
7278 * tree-scalar-evolution.h (resolve_mixers): New parameter.
7279 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
7281 (chrec_convert): New parameter. Move definition below.
7282 (chrec_convert_aggressive): New parameter and set it. Call
7283 convert_affine_scev.
7284 * tree-chrec.h (chrec_convert): New parameter.
7285 (chrec_convert_aggressive): Ditto.
7287 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
7289 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
7290 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
7291 the LHS of a no-return call if its type has variable size.
7292 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
7293 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
7295 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
7297 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
7298 * config.in: Regenerate.
7300 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
7302 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
7303 consecutive accesses within outer-loop with force_vectorize
7304 for references with zero step in inner-loop.
7306 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
7308 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
7309 rather than from gcc/build directory.
7311 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
7314 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
7315 for __sync memory models, emit initial loads and final barriers as
7318 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
7321 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
7322 (aarch64_split_atomic_op): Check for __sync memory models, emit
7323 appropriate initial loads and final barriers.
7325 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
7327 * Makefile.in: Fix gcov dependencies that should
7328 not point to a build folder.
7330 2015-06-01 Richard Biener <rguenther@suse.de>
7333 2015-05-29 Richard Biener <rguenther@suse.de>
7335 PR tree-optimization/66314
7336 * tree-ssa-threadupdate.c (create_block_for_threading): Add
7337 parameter that says which loop the new block belongs to.
7338 (ssa_create_duplicates): Blocks duplicated for the threaded
7339 path belong to the loop of the thread destination.
7341 2015-06-01 Martin Liska <mliska@suse.cz>
7343 * sched-deps.c: Include pool-alloc.h before
7344 cselib.h header file is included.
7346 2015-06-01 Richard Biener <rguenther@suse.de>
7348 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
7351 2015-06-01 Martin Liska <mliska@suse.cz>
7353 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
7354 a function local variable.
7356 2015-06-01 Martin Liska <mliska@suse.cz>
7358 * alloc-pool.c (create_alloc_pool): Remove.
7359 (empty_alloc_pool): Likewise.
7360 (free_alloc_pool): Likewise.
7361 (free_alloc_pool_if_empty): Likewise.
7362 (pool_alloc): Likewise.
7363 (pool_free): Likewise.
7364 * alloc-pool.h: Remove old declarations.
7366 2015-06-01 Martin Liska <mliska@suse.cz>
7368 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
7369 (ira_create_object): Likewise.
7370 (ira_create_allocno): Likewise.
7371 (ira_create_live_range): Likewise.
7372 (copy_live_range): Likewise.
7373 (ira_finish_live_range): Likewise.
7374 (ira_free_allocno_costs): Likewise.
7375 (finish_allocno): Likewise.
7376 (finish_allocnos): Likewise.
7377 (initiate_prefs): Likewise.
7378 (ira_create_pref): Likewise.
7379 (finish_pref): Likewise.
7380 (finish_prefs): Likewise.
7381 (initiate_copies): Likewise.
7382 (ira_create_copy): Likewise.
7383 (finish_copy): Likewise.
7384 (finish_copies): Likewise.
7385 (finish_prefs): Likewise.
7387 2015-06-01 Martin Liska <mliska@suse.cz>
7389 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
7390 (allocate_and_init_ipcp_value): Likewise.
7391 (ipcp_lattice::add_value): Likewise.
7392 (merge_agg_lats_step): Likewise.
7393 (ipcp_driver): Likewise.
7394 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
7395 (ipa_free_all_structures_after_iinln): Likewise.
7396 * ipa-prop.h: Likewise.
7398 2015-06-01 Martin Liska <mliska@suse.cz>
7400 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
7402 (set_hint_predicate): Likewise.
7403 (inline_summary_alloc): Likewise.
7404 (reset_inline_edge_summary): Likewise.
7405 (reset_inline_summary): Likewise.
7406 (set_cond_stmt_execution_predicate): Likewise.
7407 (set_switch_stmt_execution_predicate): Likewise.
7408 (compute_bb_predicates): Likewise.
7409 (estimate_function_body_sizes): Likewise.
7410 (inline_free_summary): Likewise.
7412 2015-06-01 Martin Liska <mliska@suse.cz>
7414 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
7415 (ipa_edge_duplication_hook): Likewise.
7416 (ipa_free_all_structures_after_ipa_cp): Likewise.
7417 (ipa_free_all_structures_after_iinln): Likewise.
7419 2015-06-01 Martin Liska <mliska@suse.cz>
7421 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
7422 (ipa_profile_generate_summary): Likewise.
7423 (ipa_profile_read_summary): Likewise.
7424 (ipa_profile): Likewise.
7426 2015-06-01 Martin Liska <mliska@suse.cz>
7428 * tree-ssa-structalias.c (new_var_info): Use new type-based
7430 (new_constraint): Likewise.
7431 (init_alias_vars): Likewise.
7432 (delete_points_to_sets): Likewise.
7434 2015-06-01 Martin Liska <mliska@suse.cz>
7436 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
7437 (free_strinfo): Likewise.
7438 (pass_strlen::execute): Likewise.
7440 2015-06-01 Martin Liska <mliska@suse.cz>
7442 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
7444 (vn_reference_insert_pieces): Likewise.
7445 (vn_phi_insert): Likewise.
7446 (visit_reference_op_call): Likewise.
7447 (copy_phi): Likewise.
7448 (copy_reference): Likewise.
7449 (process_scc): Likewise.
7450 (allocate_vn_table): Likewise.
7451 (free_vn_table): Likewise.
7453 2015-06-01 Martin Liska <mliska@suse.cz>
7455 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
7457 (add_repeat_to_ops_vec): Likewise.
7458 (get_ops): Likewise.
7459 (maybe_optimize_range_tests): Likewise.
7460 (init_reassoc): Likewise.
7461 (fini_reassoc): Likewise.
7463 2015-06-01 Martin Liska <mliska@suse.cz>
7465 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
7467 (bitmap_set_new): Likewise.
7468 (get_or_alloc_expr_for_constant): Likewise.
7469 (get_or_alloc_expr_for): Likewise.
7470 (phi_translate_1): Likewise.
7471 (compute_avail): Likewise.
7472 (init_pre): Likewise.
7473 (fini_pre): Likewise.
7475 2015-06-01 Martin Liska <mliska@suse.cz>
7477 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
7478 (delete_dep_node): Likewise.
7479 (create_deps_list): Likewise.
7480 (free_deps_list): Likewise.
7481 (sched_deps_init): Likewise.
7482 (sched_deps_finish): Likewise.
7484 2015-06-01 Martin Liska <mliska@suse.cz>
7486 * regcprop.c (free_debug_insn_changes): Use new type-based
7488 (replace_oldest_value_reg): Likewise.
7489 (pass_cprop_hardreg::execute): Likewise.
7491 2015-06-01 Martin Liska <mliska@suse.cz>
7493 * ira-build.c (initiate_cost_vectors): Use new type-based
7495 (ira_allocate_cost_vector): Likewise.
7496 (ira_free_cost_vector): Likewise.
7497 (finish_cost_vectors): Likewise.
7499 2015-06-01 Martin Liska <mliska@suse.cz>
7501 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
7503 (free_sched_pools): Likewise.
7504 * sel-sched-ir.h (_list_alloc): Likewise.
7505 (_list_remove): Likewise.
7507 2015-06-01 Martin Liska <mliska@suse.cz>
7509 * stmt.c (add_case_node): Use new type-based pool allocator.
7510 (expand_case): Likewise.
7511 (expand_sjlj_dispatch_table): Likewise.
7513 2015-06-01 Martin Liska <mliska@suse.cz>
7515 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
7516 (free_bb): Likewise.
7517 (pass_cse_reciprocals::execute): Likewise.
7519 2015-06-01 Martin Liska <mliska@suse.cz>
7521 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
7522 (sra_deinitialize) Likewise.
7523 (create_access_1) Likewise.
7524 (build_accesses_from_assign) Likewise.
7525 (create_artificial_child_access) Likewise.
7527 2015-06-01 Martin Liska <mliska@suse.cz>
7529 * dse.c (get_group_info):Use new type-based pool allocator.
7530 (dse_step0) Likewise.
7531 (free_store_info) Likewise.
7532 (delete_dead_store_insn) Likewise.
7533 (free_read_records) Likewise.
7534 (record_store) Likewise.
7535 (replace_read) Likewise.
7536 (check_mem_read_rtx) Likewise.
7537 (scan_insn) Likewise.
7538 (dse_step1) Likewise.
7539 (dse_step7) Likewise.
7541 2015-06-01 Martin Liska <mliska@suse.cz>
7543 * df-scan.c (struct df_scan_problem_data):Use new type-based
7545 (df_scan_free_internal) Likewise.
7546 (df_scan_alloc) Likewise.
7547 (df_grow_reg_info) Likewise.
7548 (df_free_ref) Likewise.
7549 (df_insn_create_insn_record) Likewise.
7550 (df_mw_hardreg_chain_delete) Likewise.
7551 (df_insn_info_delete) Likewise.
7552 (df_free_collection_rec) Likewise.
7553 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
7554 (df_sort_and_compress_mws) Likewise.
7555 (df_ref_create_structure) Likewise.
7556 (df_ref_record) Likewise.
7558 2015-06-01 Martin Liska <mliska@suse.cz>
7560 * df-problems.c (df_chain_create):Use new type-based pool allocator.
7561 (df_chain_unlink_1) Likewise.
7562 (df_chain_unlink) Likewise.
7563 (df_chain_remove_problem) Likewise.
7564 (df_chain_alloc) Likewise.
7565 (df_chain_free) Likewise.
7566 * df.h (struct dataflow) Likewise.
7568 2015-06-01 Martin Liska <mliska@suse.cz>
7570 * cselib.c (new_elt_list):Use new type-based pool allocator.
7571 (new_elt_loc_list) Likewise.
7572 (unchain_one_elt_list) Likewise.
7573 (unchain_one_elt_loc_list) Likewise.
7574 (unchain_one_value) Likewise.
7575 (new_cselib_val) Likewise.
7576 (cselib_init) Likewise.
7577 (cselib_finish) Likewise.
7579 2015-06-01 Martin Liska <mliska@suse.cz>
7581 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
7582 (sh_reorg) Likewise.
7584 2015-06-01 Martin Liska <mliska@suse.cz>
7586 * cfg.c (initialize_original_copy_tables):Use new type-based
7588 (free_original_copy_tables) Likewise.
7589 (copy_original_table_clear) Likewise.
7590 (copy_original_table_set) Likewise.
7592 2015-06-01 Martin Liska <mliska@suse.cz>
7594 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
7596 (asan_mem_ref_new) Likewise.
7597 (free_mem_ref_resources) Likewise.
7599 2015-06-01 Martin Liska <mliska@suse.cz>
7601 * var-tracking.c (variable_htab_free):Use new type-based
7603 (attrs_list_clear) Likewise.
7604 (attrs_list_insert) Likewise.
7605 (attrs_list_copy) Likewise.
7606 (shared_hash_unshare) Likewise.
7607 (shared_hash_destroy) Likewise.
7608 (unshare_variable) Likewise.
7609 (var_reg_delete_and_set) Likewise.
7610 (var_reg_delete) Likewise.
7611 (var_regno_delete) Likewise.
7612 (drop_overlapping_mem_locs) Likewise.
7613 (variable_union) Likewise.
7614 (insert_into_intersection) Likewise.
7615 (canonicalize_values_star) Likewise.
7616 (variable_merge_over_cur) Likewise.
7617 (dataflow_set_merge) Likewise.
7618 (remove_duplicate_values) Likewise.
7619 (variable_post_merge_new_vals) Likewise.
7620 (dataflow_set_preserve_mem_locs) Likewise.
7621 (dataflow_set_remove_mem_locs) Likewise.
7622 (variable_from_dropped) Likewise.
7623 (variable_was_changed) Likewise.
7624 (set_slot_part) Likewise.
7625 (clobber_slot_part) Likewise.
7626 (delete_slot_part) Likewise.
7627 (loc_exp_insert_dep) Likewise.
7628 (notify_dependents_of_changed_value) Likewise.
7629 (emit_notes_for_differences_1) Likewise.
7630 (vt_emit_notes) Likewise.
7631 (vt_initialize) Likewise.
7632 (vt_finalize) Likewise.
7634 2015-06-01 Martin Liska <mliska@suse.cz>
7636 * ira-color.c (init_update_cost_records):Use new type-based
7638 (get_update_cost_record) Likewise.
7639 (free_update_cost_record_list) Likewise.
7640 (finish_update_cost_records) Likewise.
7641 (initiate_cost_update) Likewise.
7643 2015-06-01 Martin Liska <mliska@suse.cz>
7645 * lra.c (init_insn_regs): Use new type-based pool allocator.
7646 (new_insn_reg) Likewise.
7647 (free_insn_reg) Likewise.
7648 (free_insn_regs) Likewise.
7649 (finish_insn_regs) Likewise.
7650 (init_insn_recog_data) Likewise.
7651 (init_reg_info) Likewise.
7652 (finish_reg_info) Likewise.
7653 (lra_free_copies) Likewise.
7654 (lra_create_copy) Likewise.
7655 (invalidate_insn_data_regno_info) Likewise.
7657 2015-06-01 Martin Liska <mliska@suse.cz>
7659 * lra-lives.c (free_live_range): Use new type-based pool allocator.
7660 (free_live_range_list) Likewise.
7661 (create_live_range) Likewise.
7662 (copy_live_range) Likewise.
7663 (lra_merge_live_ranges) Likewise.
7664 (remove_some_program_points_and_update_live_ranges) Likewise.
7665 (lra_live_ranges_init) Likewise.
7666 (lra_live_ranges_finish) Likewise.
7668 2015-06-01 Martin Liska <mliska@suse.cz>
7670 * et-forest.c (et_new_occ): Use new type-based pool allocator.
7671 (et_new_tree): Likewise.
7672 (et_free_tree): Likewise.
7673 (et_free_tree_force): Likewise.
7674 (et_free_pools): Likewise.
7675 (et_split): Likewise.
7677 2015-06-01 Martin Liska <mliska@suse.cz>
7679 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
7681 * alloc-pool.h (pool_allocator::pool_allocator): New function.
7682 (pool_allocator::release): Likewise.
7683 (inline pool_allocator::release_if_empty): Likewise.
7684 (inline pool_allocator::~pool_allocator): Likewise.
7685 (pool_allocator::allocate): Likewise.
7686 (pool_allocator::remove): Likewise.
7688 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
7690 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
7693 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
7695 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
7697 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
7698 (arm_macro_fusion_p): Likewise.
7699 (arm_macro_fusion_pair_p): Likewise.
7701 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
7703 * config/aarch64/aarch64-protos.h (tune_params): Rename
7704 fuseable_ops to fusible_ops.
7705 * config/aarch64/aarch64.c (generic_tunings): Rename
7706 fuseable_ops to fusible_ops.
7707 (cortexa53_tunings): Likewise.
7708 (cortexa57_tunings): Likewise.
7709 (thunderx_tunings): Likewise.
7710 (xgene1_tunings): Likewise.
7711 (aarch64_macro_fusion_p): Likewise.
7712 (aarch64_macro_fusion_pair_p): Likewise.
7714 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
7716 * config/s390/driver-native.c: New file.
7717 * config/s390/x-native: New file.
7718 * config.host: Add new files for s390.
7719 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
7721 * config.gcc: Likewise.
7722 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
7723 * config/s390/s390-opts.h (enum processor_type): Ditto.
7724 * config/s390/s390.c (s390_option_override): Catch unhandled
7727 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
7730 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
7731 redirection for instrumented calls.
7732 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
7733 (append_compiler_options): Append -fcheck-pointer-bounds.
7734 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
7735 (chkp_redirect_edge): New.
7736 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
7737 (chkp_redirect_edge): New.
7739 2015-06-01 Richard Biener <rguenther@suse.de>
7741 PR tree-optimization/66280
7742 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
7745 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7747 * config/aarch64/aarch64.md
7748 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
7751 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
7753 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
7754 Remove obsolete kludge.
7756 2015-06-01 Richard Biener <rguenther@suse.de>
7758 * tree-ssa-reassoc.c (get_rank): Simplify.
7760 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
7762 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
7763 * configure: Regenerated.
7765 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
7767 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
7768 issue (add space between string literal and macro).
7769 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
7771 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
7773 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
7774 implict or explicit -fPIE or -fpie.
7776 2015-05-30 Mike Frysinger <vapier@gentoo.org>
7778 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
7780 2015-05-28 DJ Delorie <dj@redhat.com>
7782 * expmed.c (extract_bit_field_1): Avoid clobbering a
7783 yet-to-be-used base/index register.
7785 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
7787 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
7788 (alias_stats): Add num_universal.
7789 (alias_set_subset_of): Special case pointers; be ready for NULL
7791 (alias_sets_conflict_p): Special case pointers; be ready for NULL
7793 (init_alias_set_entry): Break out from ...
7794 (record_alias_subset): ... here; propagate new fields;
7795 allocate children only when really needed.
7796 (get_alias_set): Do less generous pointer globbing.
7797 (dump_alias_stats_in_alias_c): Update statistics.
7799 2015-05-30 Alan Modra <amodra@gmail.com>
7801 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
7802 correct block for use of r12.
7803 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
7805 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
7808 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
7811 2015-05-29 Jakub Jelinek <jakub@redhat.com>
7813 PR tree-optimization/66142
7814 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
7815 virtual phis that feed themselves.
7817 2015-05-29 Richard Biener <rguenther@suse.de>
7819 PR tree-optimization/66314
7820 * tree-ssa-threadupdate.c (create_block_for_threading): Add
7821 parameter that says which loop the new block belongs to.
7822 (ssa_create_duplicates): Blocks duplicated for the threaded
7823 path belong to the loop of the thread destination.
7825 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
7827 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
7828 to cleanup-saved-temps.
7829 * doc/sourcebuild.texi (Clean up generated test files): Expand
7831 (dg-keep-saved-temps): Document new proc.
7832 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
7833 cleanup-saved-temps): Remove.
7835 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
7837 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
7839 * configure: Regenerate.
7841 2015-05-28 Mike Frysinger <vapier@gentoo.org>
7843 * config/nios2/linux.h (CPP_SPEC): Define.
7845 2015-05-28 Mike Frysinger <vapier@gentoo.org>
7847 * config/microblaze/linux.h (CPP_SPEC): Define.
7849 2015-05-28 Mike Frysinger <vapier@gentoo.org>
7851 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
7852 -pthread is specified.
7854 2015-05-28 Richard Biener <rguenther@suse.de>
7856 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
7857 (vect_fixup_scalar_cycles_with_patterns): Likewise.
7858 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
7859 after pattern recog.
7860 (vect_create_epilog_for_reduction): Properly handle reductions
7862 (vectorizable_reduction): Likewise.
7863 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
7865 (vect_get_constant_vectors): Create the correct number of
7866 initial values for reductions.
7867 (vect_schedule_slp_instance): Handle reduction chains that are
7868 type changing properly.
7869 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
7871 2015-05-28 Richard Biener <rguenther@suse.de>
7873 PR tree-optimization/66142
7874 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
7875 values better in memcpy destination handling. Handle non-aliasing
7878 2015-05-28 Lawrence Velázquez <vq@larryv.me>
7881 * config/darwin-c.c (version_components): New global enum.
7882 (parse_version, version_as_legacy_macro)
7883 (version_as_modern_macro, macosx_version_as_macro): New functions.
7884 (version_as_macro): Remove.
7885 (darwin_cpp_builtins): Use new function.
7887 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
7889 * builtins.c (expand_builtin_acc_on_device): Mark parameters
7890 with ATTRIBUTE_UNUSED.
7892 2015-05-28 Julian Brown <julian@codesourcery.com>
7896 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
7897 sequence for !ACCEL_COMPILER.
7899 2015-05-28 Nick Clifton <nickc@redhat.com>
7901 * config/rx/rx.c (push_regs): New function. Extracts code from...
7902 (rx_expand_prologue): ... here. Use push_regs to push even small
7904 (pop_regs): New function.
7905 (rx_expand_epilogue): Use pop_regs to pop even small spans of
7908 2015-05-28 Richard Biener <rguenther@suse.de>
7910 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
7912 (SLP_INSTANCE_BODY_COST_VEC): Remove.
7913 (vect_update_slp_costs_according_to_vf): Likewise.
7914 (vect_slp_analyze_operations): Update prototype.
7915 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
7916 vect_update_slp_costs_according_to_vf, adjust.
7917 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
7918 (vect_analyze_slp_cost_1): Likewise.
7919 (vect_analyze_slp_cost): Likewise. Properly deal with
7920 widening reduction ops. Commit body costs.
7921 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
7922 cost for loops from here.
7923 (vect_slp_analyze_operations): But do it from here when
7924 the vectorization factor is known and stmts are analyzed.
7925 (vect_bb_vectorization_profitable_p): Simplify.
7926 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
7927 (vect_update_slp_costs_according_to_vf): Remove.
7929 2015-05-27 Magnus Granberg <zorry@gentoo.org>
7930 H.J. Lu <hongjiu.lu@intel.com>
7932 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
7933 (BUILD_CFLAGS): Likewise.
7934 (BUILD_CXXFLAGS): Likewise.
7935 (LINKER): Add @NO_PIE_FLAG@.
7936 (BUILD_LDFLAGS): Likewise.
7937 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
7938 --enable-default-pie.
7939 * common.opt (fPIE): Initialize to -1.
7941 (no-pie): New option.
7942 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
7943 * configure.ac: Add --enable-default-pie.
7944 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
7945 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
7946 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
7947 * gcc.c (NO_PIE_SPEC): New.
7948 (PIE_SPEC): Likewise.
7949 (NO_FPIE1_SPEC): Likewise.
7950 (FPIE1_SPEC): Likewise.
7951 (NO_FPIE2_SPEC): Likewise.
7952 (FPIE2_SPEC): Likewise.
7953 (NO_FPIE2_SPEC): Likewise.
7954 (FPIE_SPEC): Likewise.
7955 (NO_FPIE_SPEC): Likewise.
7956 (NO_FPIC1_SPEC): Likewise.
7957 (FPIC1_SPEC): Likewise.
7958 (NO_FPIC2_SPEC): Likewise.
7959 (FPIC2_SPEC): Likewise.
7960 (NO_FPIC2_SPEC): Likewise.
7961 (FPIC_SPEC): Likewise.
7962 (NO_FPIC_SPEC): Likewise.
7963 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
7964 (FPIE1_OR_FPIC1_SPEC): Likewise.
7965 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
7966 (FPIE2_OR_FPIC2_SPEC): Likewise.
7967 (NO_FPIE_AND_FPIC_SPEC): Likewise.
7968 (FPIE_OR_FPIC_SPEC): Likewise.
7969 (LD_PIE_SPEC): Likewise.
7970 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
7971 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
7972 * config/darwin.h (PIE_SPEC): Renamed to ...
7973 (DARWIN_PIE_SPEC): This.
7974 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
7975 * config/darwin9.h (PIE_SPEC): Renamed to ...
7976 (DARWIN_PIE_SPEC): This.
7977 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
7978 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
7979 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
7980 FPIE2_OR_FPIC2_SPEC.
7981 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
7982 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
7983 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
7984 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
7985 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
7986 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
7987 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
7988 * config/m32r/m32r.h (ASM_SPEC): Likewise.
7989 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
7990 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
7991 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
7992 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
7993 * config/sparc/linux.h (ASM_SPEC): Likewise.
7994 * config/sparc/linux64.h (ASM_SPEC): Likewise.
7995 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
7996 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
7997 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
7998 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
7999 * config/sparc/sparc.h (ASM_SPEC): Likewise.
8000 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
8001 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
8002 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
8003 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
8004 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
8005 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
8006 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
8007 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
8008 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
8009 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
8010 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
8011 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
8012 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
8013 * config/vax/linux.h (ASM_SPEC): Likewise.
8014 * doc/install.texi: Document --enable-default-pie.
8015 * doc/invoke.texi: Document -no-pie.
8016 * config.in: Regenerated.
8017 * configure: Likewise.
8019 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
8021 PR rtl-optimization/66168
8022 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
8023 can_move_invariant_reg.
8025 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
8028 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
8029 REG_EQUAL note when doing insert.
8031 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
8032 instead of "%d" for 'o' operand.
8034 2015-05-27 Nathan Sidwell <nathan@acm.org>
8037 * tree.c (build_pointer_type_for_mode): Canonical type does not
8038 inherit can_alias_all.
8039 (build_reference_type_for_mode): Likewise.
8041 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
8043 * expr.h (array_at_struct_end_p): Move to...
8044 (array_ref_element_size): Likewise.
8045 (component_ref_field_offset): Likewise.
8046 * tree.h (array_ref_element_size): ...here.
8047 (array_at_struct_end_p): Likewise.
8048 (component_ref_field_offset): Likewise.
8049 * expr.c (array_ref_element_size): Move to...
8050 (array_ref_low_bound): Likewise.
8051 (array_at_struct_end_p): Likewise.
8052 (array_ref_up_bound): Likewise.
8053 (component_ref_field_offset): Likewise.
8054 * tree.c (array_ref_element_size): ...here.
8055 (array_ref_low_bound): Likewise.
8056 (array_ref_up_bound): Likewise.
8057 (array_at_struct_end_p): Likewise.
8058 (component_ref_field_offset): Likewise.
8060 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8061 Szabolcs Nagy <szabolcs.nagy@arm.com>
8063 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
8065 2015-05-27 Jason Merrill <jason@redhat.com>
8068 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
8069 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
8070 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
8072 2015-05-22 Aditya Kumar <hiraditya@msn.com>
8074 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
8077 * statistics.c (statistics_fini_pass): Print pass name.
8079 2015-05-27 Richard Biener <rguenther@suse.de>
8081 PR tree-optimization/66272
8083 2014-08-15 Richard Biener <rguenther@suse.de>
8085 PR tree-optimization/62031
8086 * tree-data-ref.c (dr_analyze_indices): Do not set
8087 DR_UNCONSTRAINED_BASE.
8088 (dr_may_alias_p): All indirect accesses have to go the
8089 formerly DR_UNCONSTRAINED_BASE path.
8090 * tree-data-ref.h (struct indices): Remove
8091 unconstrained_base member.
8092 (DR_UNCONSTRAINED_BASE): Remove.
8094 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
8096 * dwarf2out.c: Remove block_map.
8097 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
8098 (gen_lexical_block_die): Same.
8099 (dwarf2out_function_decl): Remove block_map use.
8100 (dwarf2out_c_finalize): Same.
8101 * tree-core.h (struct tree_block): Add die field.
8102 * tree.h (BLOCK_DIE): New.
8104 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8107 * expr.c (memory_load_overlap): New function.
8108 (emit_push_insn): When pushing partial args to the stack would
8109 clobber the register part load the overlapping part into a pseudo
8110 and put it into the hard reg after pushing. Change return type
8111 to bool. Add bool argument.
8112 * expr.h (emit_push_insn): Change return type to bool.
8114 * calls.c (expand_call): Cancel sibcall optimization when encountering
8115 partial argument on targets with ARGS_GROW_DOWNWARD and
8116 !STACK_GROWS_DOWNWARD.
8117 (emit_library_call_value_1): Update callsite of emit_push_insn.
8118 (store_one_arg): Likewise.
8120 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
8122 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
8124 2015-05-27 Martin Liska <mliska@suse.cz>
8126 * Makefile.in: Add additional dependencies related to memory report
8128 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
8129 * bitmap.c (struct bitmap_descriptor_d): Remove.
8130 (struct loc): Likewise.
8131 (struct bitmap_desc_hasher): Likewise.
8132 (bitmap_desc_hasher::hash): Likewise.
8133 (bitmap_desc_hasher::equal): Likewise.
8134 (get_bitmap_descriptor): Likewise.
8135 (bitmap_register): User new memory descriptor API.
8136 (register_overhead): Likewise.
8137 (bitmap_find_bit): Register nsearches and search_iter statistics.
8138 (struct bitmap_output_info): Remove.
8139 (print_statistics): Likewise.
8140 (dump_bitmap_statistics): Use new memory descriptor.
8141 * bitmap.h (struct bitmap_usage): New class.
8142 * genmatch.c: Extend header file inclusion.
8143 * genpreds.c: Likewise.
8144 * ggc-common.c (struct ggc_usage): New class.
8145 (struct ggc_loc_desc_hasher): Remove.
8146 (ggc_loc_desc_hasher::hash): Likewise.
8147 (ggc_loc_desc_hasher::equal): Likewise.
8148 (struct ggc_ptr_hash_entry): Likewise.
8149 (struct ptr_hash_hasher): Likewise.
8150 (ptr_hash_hasher::hash): Likewise.
8151 (ptr_hash_hasher::equal): Likewise.
8152 (make_loc_descriptor): Likewise.
8153 (ggc_prune_ptr): Likewise.
8154 (dump_ggc_loc_statistics): Use new memory descriptor.
8155 (ggc_record_overhead): Likewise.
8156 (ggc_free_overhead): Likewise.
8157 (final_cmp_statistic): Remove.
8158 (cmp_statistic): Likewise.
8159 (ggc_add_statistics): Liekwise.
8160 (ggc_prune_overhead_list): Likewise.
8161 * hash-map-traits.h: New file.
8162 * hash-map.h (struct default_hashmap_traits): Move the traits to a
8163 separate header file.
8164 * hash-set.h: Pass memory statistics info to ctor.
8165 * hash-table.c (void dump_hash_table_loc_statistics): New function.
8166 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
8167 (hash_table::~hash_table): Register memory release operation.
8168 (hash_table::alloc_entries): Handle memory allocation operation.
8169 (hash_table::expand): Likewise.
8170 * inchash.c (iterative_hash_hashval_t): Move implementation to header
8172 (iterative_hash_host_wide_int): Likewise.
8173 * inchash.h (class hash): Likewise.
8174 * mem-stats-traits.h: New file.
8175 * mem-stats.h: New file.
8176 (mem_location): Add new class.
8177 (mem_usage): Likewise.
8178 (mem_alloc_description): Likewise.
8179 * sese.c: Add new header file inclusision.
8180 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
8182 * tree-sra.c: Add new header file inclusision.
8183 * vec.c (struct vec_descriptor): Remove.
8184 (hash_descriptor): Likewise.
8185 (struct vec_usage): Likewise.
8186 (struct ptr_hash_entry): Likewise.
8187 (hash_ptr): Likewise.
8189 (vec_prefix::register_overhead): Use new memory descriptor API.
8190 (vec_prefix::release_overhead): Likewise.
8191 (add_statistics): Remove.
8192 (dump_vec_loc_statistics): Use new memory descriptor API.
8193 * vec.h (struct vec_prefix): Likewise.
8194 (va_heap::reserve): Likewise.
8195 (va_heap::release): Likewise.
8196 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
8198 2015-05-27 Richard Biener <rguenther@suse.de>
8200 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
8201 earlier and remove ??? comment.
8202 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
8203 and got called from loop analysis bail out. Always pass the SLP
8204 node to the vectorizable_* functions.
8205 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
8206 the premature SLP check here.
8207 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
8209 (vect_detect_hybrid_slp_1): Likewise.
8211 2015-05-26 Jeff Law <law@redhat.com>
8213 * combine.c (find_split_point): Verify that the shift count is a
8214 constant when choosing (plus (ashift ...)) as a split point.
8216 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
8217 No functional changes.
8219 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
8221 * ipa-polymorphic-call.c
8222 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
8223 case when call target is already known.
8225 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
8228 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
8229 take into account the case that operands[1] and operands[2]
8230 are the same register.
8232 2015-05-26 Michael Matz <matz@suse.de>
8236 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
8238 (vect_create_vectorized_demotion_stmts): Always set
8239 STMT_VINFO_VEC_STMT, also with SLP.
8240 (vectorizable_store): Handle strided group stores.
8242 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
8245 * config/aarch64/aarch64.md
8246 (*adds_shift_imm_<mode>): New pattern.
8247 (*subs_shift_imm_<mode>): Likewise.
8248 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
8249 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
8250 (*add_uxt<mode>_shift2): Likewise.
8251 (*add_uxtsi_shift2_uxtw): Likewise.
8252 (*sub_uxt<mode>_shift2): Likewise.
8253 (*sub_uxtsi_shift2_uxtw): Likewise.
8255 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
8257 * config/rs6000/constraints.md (Y, U): Use match_test.
8259 2015-05-26 Christian Bruel <christian.bruel@st.com>
8262 * config/arm/arm.c (arm_option_check_internal)
8263 (arm_option_params_internal): Check opts->target_flags to set macros.
8264 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
8265 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
8266 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
8267 (builtin_define): Replaced with def_or_undef_macro.
8268 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
8269 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
8270 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
8271 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
8272 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
8273 (TARGET_ARM_FEATURE_LDREX_P)
8274 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
8275 * config/arm/arm-c.c (def_or_undef_macro): New function.
8276 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
8278 2015-05-26 Christian Bruel <christian.bruel@st.com>
8280 * c-common.h (builtin_define_with_int_value)
8281 (builtin_define_type_sizeof): Declare.
8282 * c-cppbuiltin.c (builtin_define_with_int_value)
8283 (builtin_define_type_sizeof): Externalize.
8284 (builtin_define_std): Cleanup declaration.
8285 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
8286 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
8287 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
8288 (builtin_define, builtin_assert): New macros.
8290 2015-05-26 Richard Biener <rguenther@suse.de>
8292 PR tree-optimization/66142
8293 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
8294 MEM_REFs for the same base address.
8296 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8299 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
8301 2015-05-26 Jason Merrill <jason@redhat.com>
8303 * configure.ac: Set CXXFLAGS for ISL test.
8304 * configure: Regenerate.
8306 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
8307 strstr and basename.
8308 * configure: Regenerate.
8310 2015-05-26 Richard Biener <rguenther@suse.de>
8312 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
8313 X % C -> X & (C - 1) for C being a power-of two to ...
8314 * match.pd: ... patterns.
8316 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
8318 * match.pd (swapped_tcc_comparison): New operator list.
8319 (-A CMP -B): New simplification.
8320 * fold-const.c (fold_comparison): Remove corresponding code.
8322 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
8324 * caller-save.c (init_caller_save): Base temporary register numbers
8325 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
8326 * cfgloopanal.c (init_set_costs): Likewise.
8327 * dojump.c (prefer_and_bit_test): Likewise.
8328 * expr.c (init_expr_target): Likewise.
8329 * ira.c (setup_prohibited_mode_move_regs): Likewise.
8330 * lower-subreg.c (init_lower_subreg): Likewise.
8331 * postreload.c (reload_cse_regs_1): Likewise.
8333 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
8335 * gensupport.h (compute_test_codes): Declare.
8336 * gensupport.c (compute_predicate_codes): Rename to...
8337 (compute_test_codes): ...this. Generalize error message.
8338 (process_define_predicate): Update accordingly.
8339 * genpreds.c (compute_maybe_allows): Delete.
8340 (add_constraint): Use compute_test_codes to determine whether
8341 something can accept a SUBREG, REG or MEM.
8343 2015-05-26 Torvald Riegel <triegel@redhat.com>
8345 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
8346 'memory model' to align with C++11; fix description of memory orders;
8349 2015-05-26 Richard Biener <rguenther@suse.de>
8351 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
8352 (vect_analyze_loop_operations): ... here. Remove slp parameter,
8353 detect whether we apply SLP. Remove call to
8354 vect_update_slp_costs_according_to_vf.
8355 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
8356 vect_update_slp_costs_according_to_vf from here. Dispatch
8357 to vect_slp_analyze_operations to analyze SLP stmts.
8358 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
8359 unused bb_vec_info parameter, adjust assert.
8360 (vect_slp_analyze_operations): Pass in the slp instance tree
8361 instead of bb_vec_info.
8362 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
8363 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
8365 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
8367 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
8368 Q_REGS. Expand comment.
8369 (REG_CLASS_NAMES): Ditto.
8370 (REG_CLASS_CONTENTS): Ditto.
8372 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
8375 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
8376 when LEGACY_INT_REGNO_P is processed.
8378 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
8380 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
8382 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
8384 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
8385 register if not marked dead/unused, before return.
8387 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
8390 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
8391 is set; check for assembler name at LTO time.
8392 (type_in_anonymous_namespace): Remove hacks, check that all
8393 anonymous types are called "<anon>"
8394 (odr_type_p): Simplify; add check for "<anon>"
8395 (odr_subtypes_equivalent): Add odr_type_p check.
8396 * tree.c (need_assembler_name_p): Even anonymous namespace needs
8399 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
8401 * ipa-utils.h (method_class_type): Remove.
8402 * cgraphunit.c (walk_polymorphic_call_targets): Use
8403 TYPE_METHOD_BASETYPE.
8404 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
8405 on main variants only.
8406 (method_class_type): Remove.
8407 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
8408 (build_type_inheritance_graph): Likewise.
8409 * ipa-icf.c (sem_function::equals_wpa): Likewise.
8410 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
8411 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
8413 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
8415 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
8416 is_typedef_decl, typedef_variant_p): Constify.
8417 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
8418 is_typedef_decl, typedef_variant_p): Constify.
8420 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8422 * defaults.h (gen_tablejump): New function.
8423 (HAVE_tablejump): Add default value.
8427 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8429 * defaults.h (gen_store_multiple): New function.
8430 (HAVE_store_multiple): Add default value.
8431 * expr.c (move_block_from_reg): Adjust.
8433 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8435 * defaults.h (gen_load_multiple): New function.
8436 (HAVE_load_multiple): Add default value.
8437 * expr.c (move_block_to_reg): Adjust.
8439 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8441 * defaults.h (gen_mem_signal_fence): New function.
8442 (HAVE_mem_signal_fence): Add default value.
8445 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8447 * defaults.h (gen_memory_barrier): New function.
8448 (HAVE_memory_barrier): Add default value.
8451 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8453 * defaults.h (gen_mem_thread_fence): New function.
8454 (HAVE_mem_thread_fence): Add default definition.
8457 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8459 * combine.c (find_split_point): Check the value of HAVE_lo_sum
8460 instead of if it is defined.
8461 (combine_simplify_rtx): Likewise.
8462 * lra-constraints.c (process_address_1): Likewise.
8463 * config/darwin.c: Adjust.
8464 * genconfig.c (main): Always define HAVE_lo_sum.
8466 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
8468 * genmatch.c (parser::parse_operation): Reject expanding
8469 operator-list inside 'for'.
8471 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
8473 * genmatch.c (parser::parse_for): Reject iterator if used as
8476 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
8478 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
8479 after end of id-list.
8481 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
8483 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
8484 we do not try to compute canonical type for type that does not need
8486 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
8488 * tree.h (type_with_alias_set_p): New.
8490 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
8492 * tree.c (gimple_canonical_types_compatible_p): Do not compare
8493 function attributes.
8494 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
8496 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
8498 * Makefile.in (check_gcc_parallelize): Delete.
8499 (lang_checks_parallelized): Update comment.
8501 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
8503 PR rtl-optimization/66237
8504 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
8505 location of an "as_a" cast.
8507 2015-05-22 Jeff Law <law@redhat.com>
8509 * config/pa/pa.md (non-canonical shift-add insns): Remove.
8510 (peepholes with non-canonical RTL sources): Remove.
8511 (peepholes for indexed stores of FP regs in integer modes): Match and
8512 generate canonical RTL.
8514 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
8516 PR tree-optimization/63387
8517 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
8518 ((x ord x) & (y ord y) -> (x ord y),
8519 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
8520 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
8521 vectors like scalars.
8523 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
8525 * convert.c (convert_to_integer, convert_to_vector): Include the
8526 types in the error message.
8528 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
8530 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
8533 2015-05-22 Jeff Law <law@redhat.com>
8535 * config/pa/pa.md (integer_indexed_store splitters): Use
8536 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
8537 insns -- adjusting the constant 2nd operand accordingly.
8539 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
8540 (plus (ashift X log2) Y) if it is a split point.
8542 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
8543 out of hppa_legitimize_address to handle both forms of a multiply
8545 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
8546 Always generate the ASHIFT variant as the result is not directly
8547 used in a MEM. Update comments and refactor slightly to improve
8550 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8553 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
8554 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
8555 (aarch64_composite_type_p): Return false if given type and mode are
8558 2015-05-22 Richard Biener <rguenther@suse.de>
8560 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
8562 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
8563 patterns when determining whether SLP is pure.
8564 (vect_is_slp_reduction): Remove check for pattern stmts.
8565 (vect_is_simple_reduction_1): Remove dead code.
8566 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
8567 (vect_get_and_check_slp_defs): Pass in the stmt number.
8568 Allow the first def in a reduction to be not a pattern stmt when
8569 the rest of the stmts def are patterns.
8570 (vect_build_slp_tree_1): Allow tcc_expression codes like
8571 SAD_EXPR and DOT_PROD_EXPR.
8572 (vect_build_slp_tree): Adjust.
8573 (vect_analyze_slp): Refactor and move BB vect error message ...
8574 (vect_slp_analyze_bb_1): ... here.
8576 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
8578 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
8579 for CSWTCH temporary.
8581 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8583 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
8584 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
8587 2015-05-22 Richard Biener <rguenther@suse.de>
8589 PR tree-optimization/66251
8590 * tree-vect-stmts.c (vectorizable_conversion): Properly
8591 set STMT_VINFO_VEC_STMT even for the SLP case.
8593 2015-05-22 Marek Polacek <polacek@redhat.com>
8595 * doc/extend.texi: Use @pxref instead of @xref.
8597 2015-05-22 hiraditya <hiraditya@msn.com>
8599 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
8602 2015-05-22 Richard Biener <rguenther@suse.de>
8604 PR tree-optimization/65701
8605 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
8606 Move peeling cost models into one place. Peel for alignment
8607 for single loads only if an aligned load is cheaper than
8610 2015-05-22 Marek Polacek <polacek@redhat.com>
8613 * doc/extend.texi (Enumerator Attributes): New section.
8614 Document syntax of enumerator attributes.
8616 2015-05-22 Richard Biener <rguenther@suse.de>
8618 * tree-vect-loop.c (get_reduction_op): New function.
8619 (vect_model_reduction_cost): Use it, add reduc_index parameter.
8620 Make ready for BB reductions.
8621 (vect_create_epilog_for_reduction): Use get_reduction_op.
8622 (vectorizable_reduction): Init reduc_index to a valid value.
8623 Adjust vect_model_reduction_cost call.
8624 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
8625 operand for reduction defaults. Add SAD_EXPR support.
8626 Assert we have a neutral op for SLP reductions.
8627 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
8628 walking pattern stmt ops only recurse to SSA names.
8630 2015-05-22 Richard Biener <rguenther@suse.de>
8632 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
8633 assert with guard, remove check on detected reduction.
8634 (vect_recog_sad_pattern): Likewise.
8635 (vect_recog_widen_sum_pattern): Likewise.
8637 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8639 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
8640 __always_inline__ attribute.
8641 (vaesdq_u8): Likewise.
8642 (vaesmcq_u8): Likewise.
8643 (vaesimcq_u8): Likewise.
8644 (vsha1cq_u32): Likewise.
8645 (vsha1mq_u32): Likewise.
8646 (vsha1pq_u32): Likewise.
8647 (vsha1h_u32): Likewise.
8648 (vsha1su0q_u32): Likewise.
8649 (vsha1su1q_u32): Likewise.
8650 (vsha256hq_u32): Likewise.
8651 (vsha256h2q_u32): Likewise.
8652 (vsha256su0q_u32): Likewise.
8653 (vsha256su1q_u32): Likewise.
8654 (vmull_p64): Likewise.
8655 (vmull_high_p64): Likewise.
8657 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8659 * final.c (final_scan_insn): Don't check HAVE_peephole with the
8661 * output.h: Likewise.
8662 * genconfig.c (main): Alwways define HAVE_peephole.
8663 * genpeep.c: Don't emit checks of HAVE_peephole.
8665 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8667 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
8668 check HAVE_conditional_move with the preprocessor.
8670 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8672 * genconfig.c (main): Always define HAVE_conditional_move.
8673 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
8674 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
8677 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8679 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
8680 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
8681 and FRAME_POINTER_REGNUM with the preprocessor.
8683 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8685 * defaults.h: Add default for STACK_PUSH_CODE.
8686 * expr.c: Don't redefine STACK_PUSH_CODE.
8687 * recog.c: Likewise.
8689 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8691 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
8692 sched-deps.c: Use if instead of preprocessor checks with
8693 STACK_GROWS_DOWNWARD.
8695 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8697 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
8699 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
8700 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
8701 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
8702 * doc/tm.texi: Regenerate.
8704 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
8707 * config/i386/constraints.md (Bg): New constraint for GOT memory
8709 * config/i386/i386.md (*call_got_x32): New pattern.
8710 (*call_value_got_x32): Likewise.
8711 * config/i386/predicates.md (GOT_memory_operand): New predicate.
8713 2015-05-21 Jakub Jelinek <jakub@redhat.com>
8715 PR tree-optimization/66233
8716 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
8719 2015-05-21 Jeff Law <law@redhat.com>
8721 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
8722 than MULT for shadd sequences.
8724 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
8726 * alias.c (alias_stats): New static var.
8727 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
8728 (dump_alias_stats_in_alias_c): New function.
8729 * alias.h (dump_alias_stats_in_alias_c): Declare.
8730 * tree-ssa-alias.c (dump_alias_stats): Call it.
8732 2015-05-08 Michael Matz <matz@suse.de>
8734 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
8736 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
8737 (STMT_VINFO_STRIDED_P): ... this.
8738 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
8739 (vect_verify_datarefs_alignment): Likewise.
8740 (vect_enhance_data_refs_alignment): Likewise.
8741 (vect_analyze_data_ref_access): Likewise.
8742 (vect_analyze_data_refs): Accept strided stores.
8743 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
8744 (vect_model_load_cost): Adjust for macro rename.
8745 (vectorizable_mask_load_store): Likewise.
8746 (vectorizable_load): Likewise.
8747 (vectorizable_store): Open code strided stores.
8749 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8751 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
8754 2015-05-21 Richard Biener <rguenther@suse.de>
8757 * match.pd: Guard pattern optimzing (int)(float)int
8758 conversions to apply only on GIMPLE.
8760 2015-05-21 Jeff Law <law@redhat.com>
8762 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
8763 multiply-accumulate/shift-add insn generation.
8765 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
8768 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
8769 operands[1] are the same.
8771 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
8774 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
8775 build_distinct_type_copy to copy bounds.
8777 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
8779 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
8780 Change to unsigned int.
8782 2015-05-20 Jeff Law <law@redhat.com>
8784 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
8785 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
8786 (pa_shadd_constant_p): Allow constants for shadd insns rather
8787 than valid scaling constants for memory addresses.
8788 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
8789 * config/pa/predicates.md (mem_shadd_operand): New predicate.
8790 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
8791 (shift-add insns using ASHIFT): New patterns.
8793 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
8795 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
8797 (fix_up_fall_thru_edges): Likewise.
8798 (fix_crossing_conditional_branches): Likewise. Promote jump targets
8799 from to rtx_insn to rtx_code_label where feasible.
8800 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
8801 gen_move_insn (returned type changed to rtx_insn).
8802 * builtins.c (expand_errno_check): Fix arguments of
8803 do_compare_rtx_and_jump (now expects rtx_code_label).
8804 (expand_builtin_acc_on_device): Likewise.
8805 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
8806 invert_jump (now exprects rtx_jump_insn).
8807 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
8808 (construct_init_block): Use rtx_code_label.
8809 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
8810 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
8811 calling redirect_jump.
8812 (patch_jump_insn): Likewise.
8813 (redirect_branch_edge): Likewise.
8814 (force_nonfallthru_and_redirect): Likewise.
8815 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
8817 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
8818 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
8819 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
8820 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
8821 to store the value retured by gen_label_rtx.
8822 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
8824 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
8825 (split_branches): Fix calls of redirect_jump.
8826 * dojump.c (jumpifnot): Promote argument type from rtx to
8828 (jumpifnot_1): Likewise.
8830 (jumpif_1): Likewise.
8831 (do_jump_1): Likewise.
8832 (do_jump): Likewise. Use rtx_code_label when feasible.
8833 (do_jump_by_parts_greater_rtx): Likewise.
8834 (do_jump_by_parts_zero_rtx): Likewise.
8835 (do_jump_by_parts_equality_rtx): Likewise.
8836 (do_compare_rtx_and_jump): Likewise.
8837 * dojump.h: Update function prototypes.
8838 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
8840 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
8842 (emit_label_before): Likewise.
8843 (emit_jump_insn_after_noloc): Likewise.
8844 (emit_jump_insn_after_setloc): Likewise.
8845 (emit_jump_insn_after): Likewise
8846 (emit_jump_insn_before_setloc): Likewise.
8847 (emit_jump_insn_before): Likewise.
8848 (emit_label_before): Promote return type to rtx_code_label.
8849 (emit_label): Likewise.
8850 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
8851 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
8853 (emit_stack_restore): Likewise.
8854 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
8855 (do_cmp_and_jump): Likewise.
8856 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
8857 from rtx to rtx_code_label.
8858 (gen_move_insn_uncast): New function.
8859 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
8860 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
8861 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
8862 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
8863 invert_jump_1 and redirect_jump_1.
8864 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
8865 do_compare_rtx_and_jump.
8866 (expand_addsub_overflow): Likewise.
8867 (expand_neg_overflow): Likewise.
8868 (expand_mul_overflow): Likewise.
8869 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
8870 return value of gen_move_insn.
8871 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
8872 * loop-doloop.c (add_test): Use rtx_code_label.
8873 (doloop_modify): Likewise.
8874 (doloop_optimize): Likewise.
8875 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
8876 * lra-constraints.c (emit_spill_move): Remove cast of value returned
8878 (inherit_reload_reg): Add cast when calling dump_insn_slim.
8879 (split_reg): Likewise.
8880 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
8882 * optabs.c (expand_binop_directly): Remove casts of values returned by
8884 (expand_unop_direct): Likewise.
8885 (expand_abs): Likewise.
8886 (maybe_emit_unop_insn): Likewise.
8887 (maybe_gen_insn): Promote return type to rtx_insn.
8888 * optabs.h: Update prototype of maybe_gen_insn.
8889 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
8891 * recog.c (struct peep2_insn_data): Promote type of insn field to
8893 (peep2_reinit_state): Use NULL instead of NULL_RTX.
8894 (peep2_attempt): Remove casts of insn in peep2_insn_data.
8895 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
8896 * recog.h (struct insn_gen_fn): Promote return types of function
8897 pointers and operator ().from rtx to rtx_insn.
8898 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
8899 (fill_eager_delay_slots): Likewise.
8900 (relax_delay_slots): Likewise.
8901 (make_return_insns): Likewise.
8902 (dbr_schedule): Likewise.
8903 (optimize_skips): Likewise.
8904 (reorg_redirect_jump): Likewise.
8905 (fill_slots_from_thread): Likewise.
8906 * reorg.h: Update prototypes.
8907 * resource.c (find_dead_or_set_registers): Use dyn_cast to
8908 rtx_jump_insn instead of check. Use it's jump_target method.
8909 * rtl.h (rtx_jump_insn::jump_label): Define new method.
8910 (rtx_jump_insn::jump_target): Define new method.
8911 (rtx_jump_insn::set_jump_target): Define new method.
8912 * rtlanal.c (tablejump_p): Promote type of one local variable.
8913 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
8914 (sched_analyze_insn): Likewise.
8915 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
8916 (print_insn): Likewise.
8917 * stmt.c (label_rtx): Promote return type to rtx_insn.
8918 (force_label_rtx): Likewise.
8919 (jump_target_rtx): Define new function.
8920 (expand_label): Use it, get rid of one cast.
8921 (expand_naked_return): Promote rtx to rtx_code_label.
8922 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
8923 (expand_case): Use rtx_code_label instread of rtx where feasible.
8924 (expand_sjlj_dispatch_table): Likewise.
8925 (emit_case_nodes): Likewise.
8926 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
8927 * store-motion.c (insert_store): Make use of new return type of
8928 gen_move_insn and remove a cast.
8929 (replace_store_insn): Likewise.
8931 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
8933 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
8934 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
8936 2015-05-20 Jeff Law <law@redhat.com>
8938 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
8939 dispose of the jump thread path when the jump threading
8940 opportunity is cancelled.
8942 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
8944 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
8945 when printing the caret character.
8947 2015-05-20 Marek Polacek <polacek@redhat.com>
8949 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
8951 2015-05-20 Marek Polacek <polacek@redhat.com>
8953 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
8954 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
8955 * gimple-fold.c (canonicalize_bool): Likewise.
8956 (same_bool_result_p): Likewise.
8957 * tree-if-conv.c (parse_predicate): Likewise.
8959 2015-05-20 Marek Polacek <polacek@redhat.com>
8961 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
8962 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
8964 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8966 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
8967 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
8970 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
8972 * config/mips/mips.h (micromips_globals): Declare.
8974 2015-05-20 David Malcolm <dmalcolm@redhat.com>
8976 * timevar.def (TV_INITIALIZE_RTL): New.
8977 * toplev.c (initialize_rtl): Use an auto_timevar to account this
8978 function's time to TV_INITIALIZE_RTL.
8980 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
8982 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
8983 gimple_build_nop calls.
8984 (chkp_find_bounds_for_elem): Likewise.
8985 (chkp_get_zero_bounds): Likewise.
8986 (chkp_get_none_bounds): Likewise.
8987 (chkp_get_bounds_by_definition): Likewise.
8988 (chkp_generate_extern_var_bounds): Likewise.
8989 (chkp_get_bounds_for_decl_addr): Likewise.
8990 (chkp_get_bounds_for_string_cst): Likewise.
8992 2015-05-20 Bin Cheng <bin.cheng@arm.com>
8994 PR tree-optimization/65447
8995 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
8996 (dump_use, dump_uses): Support to dump sub use.
8997 (record_use): New parameters to support sub use. Remove call to
8999 (record_sub_use, record_group_use): New functions.
9000 (compute_max_addr_offset, split_all_small_groups): New functions.
9001 (group_address_uses, rewrite_use_address): New functions.
9002 (strip_offset): New declaration.
9003 (find_interesting_uses_address): Call record_group_use.
9004 (add_candidate): New assertion.
9005 (infinite_cost_p): Move definition forward.
9006 (add_costs): Check INFTY cost and return immediately.
9007 (get_computation_cost_at): Clear setup cost and dependent bitmap
9009 (determine_use_iv_cost_address): Compute cost for sub uses.
9010 (rewrite_use_address_1): Rename from old rewrite_use_address.
9011 (free_loop_data): Free sub uses.
9012 (tree_ssa_iv_optimize_loop): Call group_address_uses.
9014 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9015 Jim Wilson <jim.wilson@linaro.org>
9017 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
9018 new fields loadv and storev.
9019 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
9020 Initialize loadv and storev.
9021 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
9022 (cortexa53_extra_costs): Likewise.
9023 (cortexa57_extra_costs): Likewise.
9024 (xgene1_extra_costs): Likewise.
9025 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
9028 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
9030 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
9032 (cortexa8_extra_costs): Likewise.
9033 (cortexa5_extra_costs): Likewise.
9034 (cortexa7_extra_costs): Likewise.
9035 (cortexa12_extra_costs): Likewise.
9036 (cortexa15_extra_costs): Likewise.
9037 (v7m_extra_costs): Likewise.
9039 2015-05-20 Jeff Law <law@redhat.com>
9041 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
9042 instead of open-coded version. Also delete the jump thread created
9043 within this function.
9045 2015-05-20 Alan Modra <amodra@gmail.com>
9047 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
9048 stack adjusting insn. Formatting.
9049 (rs6000_emit_prologue): Track stack adjusting insn, and use of
9050 r12. If possible, emit first -fsplit-stack arg pointer insn
9051 before stack adjust. Don't use r12 to save cr if split-stack.
9053 2015-05-20 Alan Modra <amodra@gmail.com>
9055 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
9057 (rs6000_supports_split_stack): New function.
9058 * gcc/config/rs6000/rs6000.c (machine_function): Add
9059 split_stack_arg_pointer.
9060 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
9061 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
9062 rather than virtual_incoming_args_rtx.
9063 (rs6000_va_start): Likewise.
9064 (split_stack_arg_pointer_used_p): New function.
9065 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
9066 (morestack_ref): New var.
9067 (gen_add3_const, rs6000_expand_split_stack_prologue,
9068 rs6000_internal_arg_pointer, rs6000_live_on_entry,
9069 rs6000_split_stack_space_check): New functions.
9070 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
9071 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
9072 (UNSPECV_SPLIT_STACK_RETURN): Define.
9073 (split_stack_prologue, load_split_stack_limit,
9074 load_split_stack_limit_di, load_split_stack_limit_si,
9075 split_stack_return, split_stack_space_check): New expands and insns.
9076 * gcc/config/rs6000/rs6000-protos.h
9077 (rs6000_expand_split_stack_prologue): Declare.
9078 (rs6000_split_stack_space_check): Declare.
9080 2015-05-20 Alan Modra <amodra@gmail.com>
9082 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
9083 (direct_return): Test vrsave_size rather than vrsave_mask.
9084 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
9085 (rs6000_emit_epilogue): Likewise.
9087 2015-05-20 Alan Modra <amodra@gmail.com>
9089 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
9090 when not saving registers.
9091 (debug_stack_info): Adjust to omit printing unused offsets,
9093 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
9096 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9099 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
9100 value_type to const char *.
9102 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
9104 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
9105 to build a biarch toolchain again.
9107 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
9109 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
9110 or implicit declarations.
9111 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
9113 (get_odr_type): Check type has linkage before adding bases.
9114 (register_odr_type): Check that type has linkage before adding it.
9115 (type_known_to_have_no_deriavations_p): Rename to ..
9116 (type_known_to_have_no_derivations_p): This one.
9117 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
9118 (type_known_to_have_no_derivations_p): This one.
9119 * ipa-polymorphic-call.c
9120 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
9123 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
9125 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
9126 (layout_type): Use RECORD_OR_UNION_TYPE_P.
9128 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9130 * config/s390/s390.c (s390_vector_bool_type_p): New function.
9131 (s390_invalid_binary_op): New function.
9132 (TARGET_INVALID_BINARY_OP): Define macro.
9134 2015-05-19 David Sherwood <david.sherwood@arm.com>
9136 * loop-invariant.c (create_new_invariant): Don't calculate address cost
9137 if mode is not a scalar integer.
9138 (get_inv_cost): Increase computational cost for unused invariants.
9140 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9142 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
9143 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
9144 * config/s390/s390-builtin-types.def: New file.
9145 * config/s390/s390-builtins.def: New file.
9146 * config/s390/s390-builtins.h: New file.
9147 * config/s390/s390-c.c: New file.
9148 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
9149 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
9150 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
9151 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
9153 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
9155 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
9156 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
9157 variable definitions.
9158 (s390_const_operand_ok): New function.
9159 (s390_expand_builtin): Rewrite.
9160 (s390_init_builtins): New function.
9161 (s390_handle_vectorbool_attribute): New function.
9162 (s390_attribute_table): Add s390_vector_bool attribute.
9163 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
9164 (s390_branch_condition_mask): Generate masks for new modes.
9165 (s390_expand_vec_compare_cc): New function.
9166 (s390_mangle_type): Add mangling for vector bool types.
9167 (enum s390_builtin): Remove.
9168 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
9170 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
9171 s390_cpu_cpp_builtins.
9172 (REGISTER_TARGET_PRAGMAS): New macro.
9173 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
9174 (insn_cmp mode attribute): Add new CC modes.
9175 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
9176 (lcbb): New pattern definition.
9177 * config/s390/s390intrin.h: Include vecintrin.h.
9178 * config/s390/t-s390: New file.
9179 * config/s390/vecintrin.h: New file.
9180 * config/s390/vector.md: Include vx-builtins.md.
9181 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
9184 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9186 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
9188 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
9189 (s390_select_ccmode): Likewise.
9190 (s390_canonicalize_comparison): Swap operands if necessary.
9191 (s390_expand_vec_compare_scalar): Expand DFmode compare using
9192 single element vector instructions.
9193 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
9194 (s390_branch_condition_mask): Generate CC masks for the new modes.
9195 * config/s390/s390.md (v0, vf, vd): New mode attributes.
9196 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
9197 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
9198 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
9199 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
9200 (*extend<DSF:mode><BFP:mode>2): New insn definition.
9201 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
9202 (extend<DSF:mode><BFP:mode>2): Turn into expander.
9203 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
9204 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
9205 (sqrt<mode>2): Add vector instruction.
9207 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9209 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
9211 * config/s390/predicates.md (const0_operand, constm1_operand)
9212 (constable_operand): Accept vector operands.
9213 * config/s390/s390-modes.def: Add supported vector modes.
9214 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
9215 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
9216 (s390_bytemask_vector_p, s390_expand_vec_strlen)
9217 (s390_expand_vec_compare, s390_expand_vcond)
9218 (s390_expand_vec_init): Add prototypes.
9219 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
9220 (s390_vector_mode_supported_p): New function.
9221 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
9222 (s390_contiguous_bitmask_vector_p): New function.
9223 (s390_bytemask_vector_p): New function.
9224 (s390_split_ok_p): Vector regs don't work either.
9225 (regclass_map): Add VEC_REGS.
9226 (s390_legitimate_constant_p): Handle vector constants.
9227 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
9228 (legitimate_reload_vector_constant_p): New function.
9229 (s390_preferred_reload_class): Handle CONST_VECTOR.
9230 (s390_reload_symref_address): Likewise.
9231 (s390_secondary_reload): Vector memory instructions only support
9232 short displacements. Rename reload*_nonoffmem* to reload*_la*.
9233 (s390_emit_ccraw_jump): New function.
9234 (s390_expand_vec_strlen): New function.
9235 (s390_expand_vec_compare): New function.
9236 (s390_expand_vcond): New function.
9237 (s390_expand_vec_init): New function.
9238 (s390_dwarf_frame_reg_mode): New function.
9239 (print_operand): Handle addresses with 'O' and 'R' constraints.
9240 (NR_C_MODES, constant_modes): Add vector modes.
9241 (s390_output_pool_entry): Handle vector constants.
9242 (s390_hard_regno_mode_ok): Handle vector registers.
9243 (s390_class_max_nregs): Likewise.
9244 (s390_cannot_change_mode_class): New function.
9245 (s390_invalid_arg_for_unprototyped_fn): New function.
9246 (s390_function_arg_vector): New function.
9247 (s390_function_arg_float): Remove size variable.
9248 (s390_pass_by_reference): Handle vector arguments.
9249 (s390_function_arg_advance): Likewise.
9250 (s390_function_arg): Likewise.
9251 (s390_return_in_memory): Vector values are returned in a VR if
9253 (s390_function_and_libcall_value): Handle vector arguments.
9254 (s390_gimplify_va_arg): Likewise.
9255 (s390_call_saved_register_used): Consider the arguments named.
9256 (s390_conditional_register_usage): Disable v16-v31 for non-vec
9258 (s390_preferred_simd_mode): New function.
9259 (s390_support_vector_misalignment): New function.
9260 (s390_vector_alignment): New function.
9261 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
9262 (TARGET_VECTOR_MODE_SUPPORTED_P)
9263 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
9264 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
9265 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
9266 (TARGET_VECTOR_ALIGNMENT): Define target macro.
9267 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
9268 (FIRST_PSEUDO_REGISTER): Increase value.
9269 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
9270 (VECTOR_REG_P): Define macros.
9271 (FIXED_REGISTERS, CALL_USED_REGISTERS)
9272 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
9273 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
9274 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
9275 Add vector registers.
9276 (CANNOT_CHANGE_MODE_CLASS): Call C function.
9277 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
9278 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
9280 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
9281 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
9282 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
9283 (VR*_REGNUM): New constants.
9284 (ALL): New mode iterator.
9285 (INTALL): Remove mode iterator.
9287 (movti): Implement TImode moves for VRs.
9288 Disable TImode splitter for VR targets.
9289 Implement splitting TImode GPR<->VR moves.
9290 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
9291 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
9292 reload<mode>_la_in, reload<mode>_la_out.
9293 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
9294 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
9295 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
9296 (mov<mode> SF SD): Prefer lder, lde for loading.
9297 Add lrl and strl instructions.
9298 Add vector instructions.
9299 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
9300 Call s390_expand_vec_strlen on z13.
9301 (*cc_to_int): Change predicate to nonimmediate_operand.
9302 (addti3): Rename to *addti3. New expander.
9303 (subti3): Rename to *subti3. New expander.
9304 * config/s390/vector.md: New file.
9306 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9308 * common/config/s390/s390-common.c (processor_flags_table): Add
9310 * config.gcc: Add z13.
9311 * config/s390/s390-opts.h (enum processor_type): Add
9313 * config/s390/s390.c (s390_adjust_priority): Check for
9315 (s390_reorg): Likewise.
9316 (s390_sched_reorder): Likewise.
9317 (s390_sched_variable_issue): Likewise.
9318 (s390_loop_unroll_adjust): Likewise.
9319 (s390_option_override): Likewise. Default to -mvx when available.
9320 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
9321 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
9322 (TARGET_VX_ABI): Define macros.
9324 (TARGET_DEFAULT): Add MASK_OPT_VX.
9325 * config/s390/s390.md ("cpu" attribute): Add z13.
9326 ("cpu_facility" attribute): Add vec.
9327 * config/s390/s390.opt (processor_type): Add z13.
9329 * doc/invoke.texi: Add z13 option for -march.
9331 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9333 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
9334 mode check to make sure that only scalar integer values are
9337 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
9339 * tree.c (verify_type_variant): Fix #undef.
9340 (gimple_canonical_types_compatible_p): Move here from lto.c
9341 (verify_type): Verify TYPE_CANONICAL compatibility.
9342 * tree.h (gimple_canonical_types_compatible_p): Declare.
9344 2015-05-19 Jakub Jelinek <jakub@redhat.com>
9347 * tree.h (OMP_TEAMS_COMBINED): Define.
9348 * gimplify.c (enum gimplify_omp_var_data): Add
9349 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
9350 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
9351 (omp_notice_variable): Accept both ORT_TEAMS
9352 and ORT_COMBINED_TEAMS. Don't recurse if
9353 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
9354 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
9356 (omp_no_lastprivate): New function.
9357 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
9358 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
9359 notice_outer and set appropriate bits, otherwise make
9360 sure default(none) combined constructs won't complain.
9361 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
9362 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
9363 omp_no_lastprivate either remove the clause or turn it
9364 into OMP_CLAUSE_PRIVATE.
9365 (gimplify_omp_for): Fix up handling of implicit
9366 lastprivate or linear iterators.
9367 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
9369 * omp-low.c (lower_omp_for_lastprivate): For combined
9370 for simd use fd.loop.n2 from the for rather than simd.
9372 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9374 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
9375 instead of gen_rtx_raw_REG.
9376 (cris_expand_epilogue): Likewise.
9377 * config/microblaze/microblaze.c (microblaze_classify_address):
9379 * config/sparc/sparc.md: Likewise.
9381 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
9383 * config/alpha/alpha.c (alpha_legitimize_reload_address)
9384 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
9385 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
9386 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
9387 Use CASE_CONST_SCALAR_INT.
9388 (print_operand) <case 'M'>: Use mode_width_operand to check the
9389 value of the constant.
9390 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
9391 * config/alpha/predicates.md (input_operand): Use general_operand
9392 instead of match_code as operand check.
9393 (symbolic_operand): Use match_code with subexpression digits.
9394 * config/alpha/constraints.md (Q): Ditto.
9396 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9398 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
9400 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9402 * config/s390/s390.c (s390_secondary_reload): Fix check for
9403 load/store relative.
9405 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9407 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
9408 alternative_mask to uint64_t.
9410 2015-05-19 Jakub Jelinek <jakub@redhat.com>
9412 PR tree-optimization/66187
9413 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
9414 Pass TYPE_SIGN to tree_int_cst_min_precision. If
9415 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
9417 2015-05-19 David Malcolm <dmalcolm@redhat.com>
9419 * diagnostic.c (diagnostic_report_current_module): Strengthen
9420 local "new_map" from const line_map * to
9421 const line_map_ordinary *.
9422 * genmatch.c (error_cb): Likewise for local "map".
9423 (output_line_directive): Likewise for local "map".
9424 * input.c (expand_location_1): Likewise for local "map".
9425 Pass NULL rather than &map to
9426 linemap_unwind_to_first_non_reserved_loc, since the value is never
9427 read from there, and the value written back not read from here.
9428 (is_location_from_builtin_token): Strengthen local "map" from
9429 const line_map * to const line_map_ordinary *.
9430 (dump_location_info): Strengthen locals "map" from
9431 line_map *, one to const line_map_ordinary *, the other
9432 to const line_map_macro *.
9433 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
9434 const line_map * to const line_map_macro *.
9435 (maybe_unwind_expanded_macro_loc): Add a call to
9436 linemap_check_macro when writing to the "map" field of the
9438 Introduce local const line_map_ordinary * "ord_map", using it in
9439 place of "map" in the part of the function where we know we have
9440 an ordinary map. Strengthen local "m" from const line_map * to
9441 const line_map_ordinary *.
9443 2015-05-19 Nick Clifton <nickc@redhat.com>
9446 * config/msp430/msp430.md (zero_extendhisi2): Add support for
9447 separate source and destination registers.
9449 2015-05-19 Richard Biener <rguenther@suse.de>
9451 PR tree-optimization/66165
9452 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
9453 for no load permutation.
9455 PR tree-optimization/66185
9456 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
9457 when building the SLP node from scalars.
9459 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
9460 Tristan Gingold <gingold@adacore.com>
9462 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
9463 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
9464 (expand_stack_restore): Call record_new_stack_level.
9465 (expand_stack_save): Do not call do_pending_stack_adjust.
9466 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
9467 * calls.c (expand_call): Call record_new_stack_level for alloca.
9468 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
9469 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
9470 (update_sjlj_context): New global function.
9471 * except.h (update_sjlj_context): Declare.
9472 * explow.c (record_new_stack_level): New global function.
9473 (allocate_dynamic_stack_space): Call record_new_stack_level.
9474 * explow.h (record_new_stack_level): Declare.
9475 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
9476 * cfgrtl.c (duplicate_insn_chain): Likewise.
9478 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9480 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
9481 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
9482 STACK_GROWS_DOWNWARD as normal if.
9483 (expand_call): Likewise.
9485 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
9488 * config/sh/sh.md (*round_int_even): New insn_and_split and
9489 accompanying new unnamed split.
9491 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9493 * bitmap.c (bitmap_set_range): Handle count==1 specially.
9494 (bitmap_clear_range): Likewise.
9495 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
9496 bitmap_set_range unconditionally.
9497 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
9498 * df-scan.c (df_mark_reg): Likewise.
9499 * haifa-sched.c (setup_ref_regs): Likewise.
9500 * sched-rgn.c (update_live_1): Likewise.
9502 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9504 * regs.h (END_HARD_REGNO): Delete.
9505 (END_REGNO): Move to...
9507 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
9508 * caller-save.c (mark_set_regs): Likewise.
9509 * combine.c (move_deaths, distribute_notes): Likewise.
9510 * cse.c (invalidate, invalidate_for_call): Likewise.
9511 * df-scan.c (df_ref_record): Likewise.
9512 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
9513 (record_last_reg_set_info): Likewise.
9514 * reg-stack.c (convert_regs_exit): Likewise.
9515 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
9516 * resource.c (update_live_status): Likewise.
9517 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
9519 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9521 * rtl.h (reg_info): Add an nregs field.
9522 (REG_NREGS): Use it.
9523 (SET_REGNO_RAW): Delete.
9524 (set_regno_raw): New function.
9525 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
9526 (END_REGNO): Redefine in terms of REG_NREGS.
9527 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
9529 * emit-rtl.c (set_mode_and_regno): Likewise.
9530 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
9531 instead of SET_REGNO_RAW.
9533 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9535 * rtl.h (PUT_MODE_RAW): New macro.
9536 (PUT_REG_NOTE_KIND): Use it.
9537 (set_mode_and_regno): Declare.
9538 (gen_raw_REG): Change regno to "unsigned int".
9539 (gen_rtx_REG): Change "unsigned" to "unsigned int".
9540 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
9541 use set_mode_and_regno to change the mode of registers.
9542 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
9543 * emit-rtl.c (set_mode_and_regno): New function.
9544 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
9545 * caller-save.c (reg_save_code): Use set_mode_and_regno.
9546 * expr.c (init_expr_target): Likewise.
9547 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9548 * postreload.c (reload_cse_simplify_operands): Likewise.
9550 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9552 * caller-save.c (init_caller_save): Use word_mode and
9553 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
9554 * expr.c (init_expr_target): Likewise.
9555 * ira.c (setup_prohibited_mode_move_regs): Likewise.
9556 * postreload.c (reload_cse_regs_1): Likewise.
9558 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9560 * rtl.def (REG): Change format to "r".
9561 * rtl.h (rtunion): Remove rt_reg.
9562 (reg_info): New structure.
9563 (rtx_def): Add reg field to main union.
9564 (X0REGATTR): Delete.
9565 (REG_CHECK): New macro.
9566 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
9567 * rtl.c (rtx_format): Document "r".
9568 (rtx_code_size): Handle REG specially.
9569 * gengenrtl.c (special_format): Return true for formats
9571 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
9572 Deal with REG_ATTRS after the field loop.
9573 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
9574 * expmed.c (init_expmed): Call gen_raw_REG instead of
9576 * expr.c (init_expr_target): Likewise.
9577 * regcprop.c (maybe_mode_change): Likewise.
9578 * varasm.c (make_decl_rtl): Likewise.
9579 * final.c (leaf_renumber_regs_insn): Return early after
9581 * genemit.c (gen_exp): Handle 'r' fields.
9582 * genpeep.c (match_rtx): Likewise.
9583 * gensupport.c (subst_pattern_match): Likewise.
9584 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
9585 (alter_constraints, subst_dup): Likewise.
9586 * read-rtl.c (read_rtx_code): Likewise.
9587 * print-rtl.c (print_rtx): Likewise.
9588 * genrecog.c (find_operand, find_matching_operand): Likewise.
9589 (validate_pattern, match_pattern_2): Likewise.
9590 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
9591 (rtx_test::regno_field): New function.
9592 (operator ==, safe_to_hoist_p, transition_parameter_type)
9593 (parameter_type_string, print_parameter_value)
9594 (print_nonbool_test, print_test): Handle new enum values.
9595 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
9596 * lra-constraints.c (operands_match_p): Likewise.
9598 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9600 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
9601 Change type of new_regno to unsigned int.
9602 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
9603 new_regno to unsigned int.
9604 (df_ref_change_reg_with_loc): Remove old_regno parameter.
9605 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
9606 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
9607 (SET_REGNO_RAW): Add space after ",".
9609 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9611 * rtl.h (REG_NREGS): New macro
9612 * alias.c (record_set): Use it.
9613 * cfgcleanup.c (mark_effect): Likewise.
9614 * combine.c (likely_spilled_retval_1): Likewise.
9615 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
9616 (move_deaths, distribute_notes): Likewise.
9617 * cselib.c (cselib_record_set): Likewise.
9618 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
9619 * df-scan.c (df_mark_reg): Likewise.
9620 * dse.c (look_for_hardregs): Likewise.
9621 * dwarf2out.c (reg_loc_descriptor): Likewise.
9622 (multiple_reg_loc_descriptor): Likewise.
9623 * expr.c (write_complex_part, read_complex_part): Likewise.
9624 (emit_move_complex): Likewise.
9625 * haifa-sched.c (setup_ref_regs): Likewise.
9626 * ira-lives.c (mark_hard_reg_live): Likewise.
9627 * lra.c (lra_set_insn_recog_data): Likewise.
9628 * mode-switching.c (create_pre_exit): Likewise.
9629 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
9630 (reload_combine_recognize_pattern): Likewise.
9631 (reload_combine_note_use, move2add_record_mode): Likewise.
9632 (reload_cse_move2add): Likewise.
9633 * reg-stack.c (subst_stack_regs_pat): Likewise.
9634 * regcprop.c (kill_value, copy_value): Likewise.
9635 (copyprop_hardreg_forward_1): Likewise.
9636 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
9637 (build_def_use): Likewise.
9638 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
9639 (deps_analyze_insn): Likewise.
9640 * sched-rgn.c (check_live_1, update_live_1): Likewise.
9641 * sel-sched.c (count_occurrences_equiv): Likewise.
9642 * valtrack.c (dead_debug_insert_temp): Likewise.
9644 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
9646 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
9647 * dse.c (note_add_store): Likewise.
9648 * ira-lives.c (mark_hard_reg_dead): Likewise.
9649 * loop-invariant.c (mark_reg_store): Likewise.
9650 (mark_reg_death): Likewise.
9651 * postreload.c (reload_combine): Likewise.
9652 (reload_combine_note_store): Likewise.
9653 (reload_combine_note_use): Likewise.
9654 * recog.c (peep2_reg_dead_p): Likewise.
9656 2015-05-19 Alan Modra <amodra@gmail.com>
9658 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
9659 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
9660 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
9662 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
9663 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
9664 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
9665 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
9667 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
9669 * config/mips/mips.md (JOIN_MODE): New mode iterator.
9670 (join2_load_Store<JOIN_MODE:mode>): New pattern.
9671 (join2_loadhi): Likewise.
9672 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
9673 load-load and store-stores.
9674 * config/mips/mips.opt (mload-store-pairs): New option.
9675 (TARGET_LOAD_STORE_PAIRS): New macro.
9676 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
9677 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
9678 * config/mips/mips.c (mips_load_store_bonding_p): New function.
9680 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
9682 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
9684 * dojump.c (do_compare_rtx_and_jump): Likewise.
9685 * expmed.c (emit_store_flag_1): Likewise.
9686 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
9687 * final.c (sprint_ul): Use std::reverse for reversing a string.
9688 * fold-const.c (extract_muldiv_1): Use std::swap.
9689 * genmodes.c (emit_mode_int_n): Likewise.
9690 * ifcvt.c (dead_or_predicable): Likewise.
9691 * ira-build.c (ira_merge_live_ranges): Likewise.
9692 (swap_allocno_copy_ends_if_necessary): Likewise.
9693 * ira.c (ira_setup_alts): Likewise.
9694 * loop-iv.c (iv_analyze_expr): Likewise.
9695 (implies_p): Likewise.
9696 (canon_condition): Likewise.
9697 * lra-constraints.c (swap_operands): Likewise.
9698 * lra-lives.c (lra_merge_live_ranges): Likewise.
9699 * omega.c (swap): Remove.
9701 (omega_unprotect_1): Use std::swap.
9702 (omega_solve_geq): Likewise.
9703 * optabs.c (expand_binop_directly): Likewise.
9704 (expand_binop): Likewise.
9705 (emit_conditional_move): Likewise.
9706 (emit_conditional_add): Likewise.
9707 * postreload.c (reload_cse_simplify_operands): Likewise.
9708 * reg-stack.c (emit_swap_insn): Likewise.
9709 (swap_to_top): Likewise.
9710 (compare_for_stack_reg): Likewise.
9711 (subst_asm_stack_regs): Likewise.
9712 * reload.c (find_reloads): Likewise.
9713 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
9714 * sel-sched.c (invoke_reorder_hooks): Likewise.
9715 (create_block_for_bookkeeping): Likewise.
9716 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
9717 (lambda_matrix_right_hermite): Use std::swap.
9718 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
9719 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
9720 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
9721 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
9722 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
9723 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
9724 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
9725 * tree-vrp.c (compare_ranges): Likewise.
9726 * var-tracking.c (add_with_sets): Likewise.
9727 (vt_find_locations): Likewise.
9729 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
9731 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
9733 (FBSD_ENDFILE_SPEC): Likewise.
9734 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
9735 config/freebsd-spec.h.
9736 (ENDFILE_SPEC): Likewise.
9738 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
9739 Richard Henderson <rth@redhat.com>
9742 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
9743 Check for a memory location that is not a reference (using an AND)
9744 to an unaligned location here.
9745 * config/alpha/predicates.md (normal_memory_operand): Remove.
9747 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
9749 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
9750 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
9752 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
9754 * config/mips/mips.c (micromips_globals): New variable.
9755 (mips_set_compression_mode): Save and reinitialize target-dependent
9756 state for microMIPS.
9758 2015-05-18 Martin Liska <mliska@suse.cz>
9760 * dbgcnt.def: Add new counter.
9761 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
9763 2015-05-18 Martin Liska <mliska@suse.cz>
9765 * dbgcnt.def: Sort counters.
9766 * opts.c (common_handle_option): Do not compile if
9767 -fdbg-cnt-list is enabled.
9769 2015-05-18 Tom de Vries <tom@codesourcery.com>
9771 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
9772 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
9773 address operator to va_list operand.
9774 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
9776 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
9778 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
9779 * config/s390/s390.c (s390_gimplify_va_arg): Same.
9780 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
9782 2015-05-18 Tom de Vries <tom@codesourcery.com>
9784 * tree-ssa-tail-merge.c: Fix whitespace.
9786 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
9788 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
9789 cortex-a17, and cortex-a17.cortex-a7.
9791 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
9794 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
9796 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
9799 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
9800 QImode inner modes for TARGET_AVX512BW. Force mask operand
9801 to a register for AVX512F modes.
9803 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
9805 * toplev.c (emit_debug_global_declarations): Do not output debug info
9806 when doing slim LTO objects.
9808 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
9810 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
9811 odr_types_equivalent_p): Declare.
9812 (odr_type_p): Use gcc_checking_assert.
9813 (type_in_anonymous_namespace_p) Declare.
9814 (type_with_linkage_p): Declare.
9815 * common.opt (Wlto-type-mismatch): New warning.
9816 * ipa-devirt.c (compound_type_base): New function.
9817 (odr_or_derived_type_p): New function.
9818 (odr_types_equivalent_p): New function.
9819 (add_type_duplicate): Simplify.
9820 (type_with_linkage_p): Add hack to prevent false positives on C types
9821 (type_in_anonymous_namespace_p): Likewise.
9822 * tree.c (need_assembler_name_p): Use type_with_linkage.
9823 * tree.h (type_in_anonymous_namespace_p): Remove.
9824 * doc/invoke.texi (-Wlto-type-mismatch): Document
9826 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
9828 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
9829 (verify_type): Verify STRING_FLAG.
9831 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
9834 * tree-pretty-print.c (percent_K_format): Replace locus pointer
9835 with accessor function.
9836 * tree-diagnostic.c (diagnostic_report_current_function): Use
9837 diagnostic_location function.
9838 (maybe_unwind_expanded_macro_loc): Likewise.
9839 (virt_loc_aware_diagnostic_finalizer): Likewise.
9840 (default_tree_printer): Replace locus pointer with accessor function.
9841 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
9842 (diagnostic_set_info_translated): Initialize second location.
9843 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
9844 (diagnostic_show_locus): Handle two locations. Call
9845 diagnostic_print_caret_line.
9846 (diagnostic_print_caret_line): New.
9847 (default_diagnostic_starter): Use diagnostic_location function.
9848 (diagnostic_report_diagnostic): Use diagnostic_location function.
9849 (verbatim): Do not set text.locus.
9850 * diagnostic.h (struct diagnostic_info): Remove location field.
9851 (struct diagnostic_context): Make caret_chars an array of two.
9852 (diagnostic_location): New inline.
9853 (diagnostic_expand_location): Handle two locations.
9854 (diagnostic_same_line): New inline.
9855 (diagnostic_print_caret_line): Declare.
9856 (CARET_LINE_MARGIN): New constant.
9857 * pretty-print.c (pp_printf): Do not set text.locus.
9858 (pp_verbatim): Do not set text.locus.
9859 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
9860 (struct text_info): Replace locus pointer with locations
9861 array. Add accessor functions.
9863 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
9864 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9867 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
9868 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
9869 large constants in register instead of splitting them.
9871 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
9874 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
9875 replacements in memory addresses.
9876 (get_unaligned_address): Ditto.
9878 2015-05-16 James Bowman <james.bowman@ftdichip.com>
9880 * config/ft32/*: New files for FT32 port.
9881 * doc/install.texi: Add FT32 information.
9882 * doc/invoke.texi: Add FT32 information.
9883 * doc/md.texi: Add FT32 information.
9884 * doc/contrib.texi: Self added.
9886 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
9888 PR tree-optimization/64454
9889 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
9890 (-1 - A -> ~A): Remove unnecessary condition.
9892 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
9894 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
9895 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
9896 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
9898 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
9900 * ipa-chkp.h (chkp_wrap_function): New.
9901 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
9902 (chkp_wrap_function_name): New.
9903 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
9904 to get wrapper name.
9905 * lto-cgraph.c: Include ipa-chkp.h.
9906 (input_cgraph_1): Avoid alias chain for wrappers.
9908 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
9911 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
9912 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
9914 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9916 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
9917 (AARCH64_FL_SLOWMUL): Delete.
9918 (AARCH64_FL_CRC): Redefine to 1<<3.
9919 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
9921 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9923 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
9926 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
9928 * config/alpha/alpha.md (extendqidi2): Use general_operand
9929 instead of some_operand for operand[1] predicate.
9930 (extendhidi2): Ditto.
9931 (cbranchdi4): Use general_operand instead of some_operand
9932 for operand[1] and operands[2] predicates.
9934 * config/alpha/predicates.md (some_operand): Remove unused predicate.
9935 (some_ni_operand): Ditto.
9937 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
9939 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
9940 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
9941 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
9942 low part of the constant using alpha_emit_set_const_1.
9943 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
9945 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
9947 * varasm.c (output_constant_pool_1): Pass down alignment from
9948 constant pool entry's descriptor to output_constant_pool_2.
9949 (output_object_block): Add comment prior to call to
9950 output_constant_pool_1.
9952 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
9954 PR rtl-optimization/65862
9955 * target.def (ira_change_pseudo_allocno_class): New hook.
9956 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
9958 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
9959 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
9961 * ira-costs.c (find_costs_and_classes): Call the hook and change
9962 classes when it is necessary.
9963 * doc/tm.texi: Update.
9965 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
9967 * config/i386/i386.md (sibcall_memory): Check that register with
9968 callee address is not also used as one of the arguments, instead
9969 of checking that it is not live after the sibcall.
9970 (sibcall_pop_memory): Ditto.
9971 (sibcall_value_memory): Ditto.
9972 (sibcall_value_pop_memory): Ditto.
9974 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
9976 * generic-match-head.c (types_match): Handle non-types.
9977 * gimple-match-head.c (types_match): Likewise.
9978 * match.pd: Remove unnecessary TREE_TYPE for types_match.
9980 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
9982 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
9983 (csneg3<mode>_insn): Enable expansion of pattern.
9985 2015-05-14 Nick Clifton <nickc@redhat.com>
9987 * config/rl78/rl78.c (rl78_select_section): Select the correct
9988 default section based upon the category of the decl.
9990 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
9992 PR rtl-optimization/30967
9993 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
9994 destination mode for the cost of scc patterns.
9996 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
9998 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
9999 using SWIM248 mode iterator.
10000 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
10001 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
10002 for operand[2] constraint.
10003 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
10005 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10007 PR middle-end/66133
10008 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
10009 make sure it is never noreturn, even when the task body does not
10011 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
10012 right before GIMPLE_OMP_RETURN.
10013 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
10014 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
10015 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
10017 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10019 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
10020 * tree-ssa-math-opts.c: Include params.h
10021 (pow_synth_sqrt_info): New struct.
10022 (representable_as_half_series_p): New function.
10023 (get_fn_chain): Likewise.
10024 (print_nested_fn): Likewise.
10025 (dump_fractional_sqrt_sequence): Likewise.
10026 (dump_integer_part): Likewise.
10027 (expand_pow_as_sqrts): Likewise.
10028 (gimple_expand_builtin_pow): Use above to attempt to expand
10029 pow as series of square roots. Removed now unused variables.
10031 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
10033 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
10034 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
10035 Remove *p0 and *p1 arguments. Rewrite function.
10036 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
10037 (alpha_split_const_mov): Update calls to alpha_extract_integer and
10038 alpha_emit_set_long_const.
10039 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
10040 (alpha_output_mi_thunk_osf): Ditto.
10041 * config/alpha/alpha.md (movti): Do not check operands[1]
10044 2015-05-13 Richard Biener <rguenther@suse.de>
10046 PR tree-optimization/66129
10047 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
10049 (vect_schedule_slp_instance): Fix typo.
10051 2015-05-13 David Malcolm <dmalcolm@redhat.com>
10053 * common.opt (fdump-internal-locations): New option.
10054 * input.c: Include diagnostic-core.h.
10055 (get_end_location): New function.
10056 (write_digit): New function.
10057 (write_digit_row): New function.
10058 (dump_location_range): New function.
10059 (dump_labelled_location_range): New function.
10060 (dump_location_info): New function.
10061 * input.h (dump_location_info): New prototype.
10062 * toplev.c (compile_file): Handle flag_dump_locations.
10064 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
10066 * gimple-expr.h (is_gimple_constant): Reorder.
10067 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
10069 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
10071 * combine.c (simplify_set): When generating a CC set, if the
10072 source already is in the correct mode, do not wrap it in a
10073 compare. Simplify the rest of that code.
10075 2015-05-13 Richard Biener <rguenther@suse.de>
10077 PR tree-optimization/66123
10078 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
10081 2015-05-13 Richard Biener <rguenther@suse.de>
10083 PR middle-end/66110
10084 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
10086 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
10088 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
10090 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
10091 * aclocal.m4: Regenerated with automake-1.11.6.
10093 2015-05-13 Tom de Vries <tom@codesourcery.com>
10095 PR tree-optimization/66010
10096 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
10097 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
10098 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
10099 and rval based on do_deref.
10101 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10104 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
10105 link time constants into adress expressions and therefore set
10108 2015-05-13 Jakub Jelinek <jakub@redhat.com>
10111 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
10112 Use SWI248 iterator instead of SWI.
10113 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
10114 Use eq_attr "alternative" "0" instead of match_test in
10115 length_immediate attribute computation.
10116 (*mulvhi4, *mulvhi4_1): New define_insns.
10119 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
10120 SIGNED to get precision of non-negative value.
10122 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
10125 * function.c (diddle_return_value_1): Process bounds first.
10126 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
10129 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
10131 PR rtl-optimization/64616
10132 * loop-invariant.c (can_move_invariant_reg): New.
10133 (move_invariant_reg): Call above new function to decide whether
10134 instruction can just be moved, skipping creation of temporary
10137 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10139 PR target/pr66047.c
10140 * i386.c (ix86_function_sseregparm): Only return -1 if local function
10141 with implied regparm is called from -mno-sse function.
10142 (init_cumulative_args): Output error if ix86_function_sseregparm
10143 return -1 and SSE register would be needed.
10144 (function_arg_advance_32): Likewise.
10145 (function_arg_32): Likewise.
10146 * i386.h (ix86_args): Add decl field.
10148 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10151 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
10152 inlines across optimization boundary.
10154 2015-05-12 Jason Merrill <jason@redhat.com>
10156 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
10157 string literal and macro name.
10159 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
10161 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
10162 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
10163 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
10165 2015-05-12 David Malcolm <dmalcolm@redhat.com>
10167 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
10168 (-Wmisleading-indentation): New option.
10169 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
10171 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
10173 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
10174 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
10175 (alpha_extract_integer): Ditto.
10176 (alpha_legitimate_constant_p): Ditto.
10177 (alpha_split_tmode_pair): Ditto.
10178 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
10179 (alpha_expand_mov): Ditto.
10180 (print_operand): Remove handling of 'H' modifier.
10181 <case 'm'>: Remove CONST_DOUBLE handling.
10182 (summarize_insn): Handle CONST_WIDE_INT.
10183 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
10185 (movti): Handle CONST_WIDE_INT.
10186 * config/alpha/constraints.md ('H'): Remove constraint definition.
10187 ('G'): Do not match MODE_FLOAT class.
10188 * config/alpha/predicates.md (const0_operand): Also match
10190 (non_add_const_operand): Ditto.
10191 (non_zero_const_operand): Ditto.
10192 (some_operand): Ditto.
10193 (input_operand): Ditto. Handle CONST_WIDE_INT.
10194 (and_operand): Do not match const_double.
10195 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
10197 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
10200 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
10201 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
10202 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
10203 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
10204 is_mm_seq_cst, is_mm_sync): New accessor functions.
10205 * builtins.c (expand_builtin_sync_operation,
10206 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
10207 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
10208 (get_memmodel, expand_builtin_atomic_compare_exchange,
10209 expand_builtin_atomic_load, expand_builtin_atomic_store,
10210 expand_builtin_atomic_clear): Use new accessor routines.
10211 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
10212 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
10213 (maybe_emit_sync_lock_test_and_set): Use new accessors and
10214 MEMMODEL_SYNC_ACQUIRE.
10215 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
10216 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
10217 expand_atomic_store): Use new accessors.
10218 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
10219 * tsan.c (instrument_builtin_call): Update check for memory model beyond
10220 final enum to use MEMMODEL_LAST.
10221 * c-family/c-common.c: Use new accessor for memmodel_base.
10222 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
10224 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
10225 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
10226 mem_thread_fence, *dmb): Likewise.
10227 * config/alpha/alpha.c (alpha_split_compare_and_swap,
10228 alpha_split_compare_and_swap_12): Likewise.
10229 * config/arm/arm.c (arm_expand_compare_and_swap,
10230 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
10231 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
10232 atomic_loaddi): Likewise.
10233 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
10235 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
10236 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
10238 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
10239 atomic_store<mode>, atomic_compare_and_swap<mode>,
10240 atomic_exchange<mode>): Use new accessors.
10241 * config/mips/mips.c (mips_process_sync_loop): Likewise.
10242 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
10243 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
10244 rs6000_post_atomic_barrier): Add new cases.
10245 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
10246 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
10247 (atomic_load<mode>): Add new cases and use new accessors.
10248 (store_quadpti): Add new cases.
10249 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
10251 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
10252 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
10255 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
10257 * ipa-devirt.c (type_with_linkage_p): New function.
10258 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
10260 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
10261 (can_be_name_hashed_p): Simplify.
10262 (hash_odr_name): Check that type has linkage before checking if it is
10264 (types_same_for_odr): Likewise.
10265 (odr_name_hasher::equal): Likewise.
10266 (odr_subtypes_equivalent_p): Likewise.
10267 (warn_types_mismatch): Likewise.
10268 (get_odr_type): Likewise.
10269 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
10270 * ipa-utils.h (odr_type_p): Move offline.
10271 * tree.c (need_assembler_name_p): Fix handling of types
10273 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
10275 2015-05-12 David Malcolm <dmalcolm@redhat.com>
10277 * timevar.c (timevar_enable): Delete in favor of...
10278 (g_timer): New global.
10279 (struct timevar_def): Move to timevar.h inside class timer.
10280 (struct timevar_stack_def): Likewise.
10281 (timevars): Delete global in favor of field "m_timevars" within
10282 class timer in timevar.h
10283 (stack): Likewise, in favor of field "m_stack".
10284 (unused_stack_instances): Likewise, in favor of field
10285 "m_unused_stack_instances".
10286 (start_time): Likewise, in favor of field "m_start_time".
10287 (get_time): Eliminate check for timevar_enable.
10288 (timer::timer): New function, built from part of timevar_init.
10289 (timevar_init): Rewrite idempotency test from using
10290 "timevar_enable" bool to using dynamic allocation of "g_timer".
10291 Move rest of implementation into timer's constructor.
10292 (timevar_push_1): Rename to...
10293 (timer::push): ...this, adding "m_" prefixes to variables that
10294 are now fields of timer.
10295 (timevar_pop_1): Likewise, rename to...
10296 (timer::pop): ...this, and add "m_" prefixes.
10297 (timevar_start): Replace test for "timevar_enable" with one for
10298 "g_timer", and move bulk of implementation to...
10299 (timer::start): ...here, adding "m_" prefixes.
10300 (timevar_stop): Likewise, from here...
10301 (timer::stop): ...to here.
10302 (timevar_cond_start): Likewise, from here...
10303 (timer::cond_start): ...to here.
10304 (timevar_cond_stop): Likewise, from here...
10305 (timer::cond_stop): ...to here.
10306 (validate_phases): Rename to...
10307 (timer::validate_phases): ...this, and add "m_" prefixes. Make
10308 locals "total" and "tv" const.
10309 (timevar_print): Rename to...
10310 (timer::print): ...this, and add "m_" prefixes. Make locals
10311 "total" and "tv" const. Eliminate test for timevar_enable.
10312 * timevar.h (timevar_enable): Eliminate.
10313 (g_timer): New declaration.
10314 (timevar_push_1): Eliminate.
10315 (timevar_pop_1): Eliminate.
10316 (timevar_print): Eliminate.
10317 (class timer): New class.
10318 (timevar_push): Rewrite to use g_timer.
10319 (timevar_pop): Likewise.
10320 * toplev.c (toplev::~toplev): Likewise.
10322 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
10324 * arm-protos.h (arm_sched_autopref): Delete.
10325 (tune_params): Re-organize, use enums for flag values.
10326 (FUSE_OPS): New macro.
10327 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
10328 (ARM_PREFETCH_BENEFICIAL): Likewise.
10329 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
10330 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
10331 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
10332 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
10333 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
10334 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
10335 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
10336 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
10338 (arm_option_override, thumb2_reorg, arm_print_tune_info)
10339 (aarch_macro_fusion_pair_p): Update uses of current_tune.
10340 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
10342 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
10344 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
10347 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
10348 Sandra Loosemore <sandra@codesourcery.com>
10350 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
10352 (REG_CLASS_NAMES): Add "IJMP_REGS".
10353 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
10354 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
10355 use new "c" register constraint.
10356 * config/nios2/constraint.md (c): New register constraint
10357 corresponding to IJMP_REGS.
10359 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10361 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
10362 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
10363 define_splits): Delete, revamp, transmogrify into ...
10364 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
10365 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
10366 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
10369 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10371 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
10372 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
10374 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10376 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
10377 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
10378 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
10379 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
10380 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
10381 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
10382 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
10383 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
10384 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
10385 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
10386 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
10387 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
10388 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
10389 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
10390 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
10391 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
10392 and 30 corresponding splitters): Delete.
10394 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10396 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
10399 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10401 * combine.c (recog_for_combine_1): New function, factored out
10402 from recog_for_combine.
10403 (change_zero_ext): New function.
10404 (recog_for_combine): If recog fails, try again with the pattern
10405 modified by change_zero_ext; if that still fails, restore the
10408 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
10410 * combine.c (get_undo_marker): New function.
10411 (undo_to_marker): New function, largely factored out from ...
10412 (undo_all): ... this. Adjust.
10414 2015-05-12 Richard Biener <rguenther@suse.de>
10416 PR tree-optimization/66101
10417 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
10418 fixup if we turn a loop exit edge to a fallthru edge.
10420 2015-05-12 Richard Biener <rguenther@suse.de>
10422 PR tree-optimization/37021
10423 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
10424 (SLP_TREE_TWO_OPERATORS): New define.
10425 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
10426 SLP_TREE_TWO_OPERATORS.
10427 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
10429 (vect_build_slp_tree): Adjust.
10430 (vect_analyze_slp_cost_1): Likewise.
10431 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
10432 emitting two vector stmts and mixing the results.
10434 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
10436 * call.c (print_z_candidates): Remove dead code.
10438 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10440 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
10441 and zEC12_simple_fp.
10442 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
10445 2015-05-12 Tom de Vries <tom@codesourcery.com>
10447 PR tree-optimization/66010
10448 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
10450 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
10451 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
10452 va_lists are passed, and remove corresponding handling.
10453 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
10454 do_deref argument to ifn_va_arg.
10455 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
10458 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10461 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
10462 REG before taking its REGNO.
10464 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10466 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
10467 rsp->sign_bit_copies and rsp->nonzero_bits into ...
10468 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
10469 present to get more accurate information about the number of sign bit
10470 copies and non zero bits.
10472 2015-05-12 Richard Biener <rguenther@suse.de>
10474 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
10475 do not allow unrolling.
10477 2015-05-11 Richard Henderson <rth@redhat.com>
10479 * config/i386/i386-modes.def (CCP): New.
10480 * config/i386/i386.c (put_condition_code): Handle it.
10481 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
10483 2015-05-11 Richard Henderson <rth@redhat.com>
10485 * target.def (md_asm_clobbers): Replace with...
10486 (md_asm_adjust): this.
10487 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
10488 (TARGET_MD_ASM_ADJUST): New.
10489 * tm.texi: Rebuild.
10490 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
10491 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
10492 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
10494 * cfgexpand.c (check_operand_nalternatives): Accept vector of
10495 constraints instead of lists of outputs and inputs.
10496 (expand_asm_stmt): Save and restore input_location around the
10497 body of the function. Move asm data into vectors instead of
10498 building tree lists. Generate cleanup sequences as needed,
10499 rather than waiting til the end. Use new md_asm_adjust hook.
10501 * config/vxworks.c: Include vec.h before target.h.
10502 * gimple.c: Likewise.
10503 * incpath.c: Likewise.
10504 * mode-switching.c: Likewise.
10506 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
10507 (cris_md_asm_adjust): this.
10508 (TARGET_MD_ASM_CLOBBERS): Remove.
10509 (TARGET_MD_ASM_ADJUST): New.
10510 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
10511 (ix86_md_asm_adjust): this.
10512 (TARGET_MD_ASM_CLOBBERS): Remove.
10513 (TARGET_MD_ASM_ADJUST): New.
10514 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
10515 (mn10300_md_asm_adjust): this.
10516 (TARGET_MD_ASM_CLOBBERS): Remove.
10517 (TARGET_MD_ASM_ADJUST): New.
10518 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
10519 (rs6000_md_asm_adjust): this.
10520 (TARGET_MD_ASM_CLOBBERS): Remove.
10521 (TARGET_MD_ASM_ADJUST): New.
10522 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
10523 (visium_md_asm_adjust): this.
10524 (TARGET_MD_ASM_CLOBBERS): Remove.
10525 (TARGET_MD_ASM_ADJUST): New.
10527 2015-05-11 Richard Henderson <rth@redhat.com>
10529 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
10530 if noutputs is zero.
10531 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
10533 * cfgexpand.c (expand_asm_operands): Merge into...
10534 (expand_asm_stmt): ... here.
10536 * cfgexpand.c (expand_asm_operands): Don't call
10537 resolve_asm_operand_names.
10538 * stmt.c (resolve_asm_operand_names): Clarify block comment.
10540 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
10542 * dwarf2out.c (gen_member_die): Sanity check that we access
10543 TYPE_MAIN_VARIANT for TYPE_METHODS.
10544 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
10545 checking TYPE_METHODS.
10546 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
10548 (build_distinct_type_copy): Clear TYPE_METHODS.
10549 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
10550 (verify_type): Allow TYPE_METHODS to be error_mark_node.
10551 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
10553 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
10555 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
10556 (emit_pattern_before_setloc): Likewise.
10558 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
10560 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
10561 for define_peephole2s.
10562 (get_peephole2_pattern): New function.
10563 (main): Use it. Call validate_pattern.
10565 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
10567 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
10568 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
10569 (Last callee saved reg is different for AVR_TINY architecture)
10571 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
10573 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
10574 when looking for memory references.
10576 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
10579 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
10580 via function pointers.
10582 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
10584 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
10585 indirect call by forcing address into a pseudo with -fno-plt.
10586 * common.opt (flag_plt): New option.
10587 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
10588 ([-fno-plt]): Document.
10590 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
10593 * config/rs6000/option-defaults.h: Add space between string literal
10596 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
10598 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
10599 accross ARM targets.
10601 2015-05-11 Christian Bruel <christian.bruel@st.com>
10603 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
10604 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
10606 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
10608 PR rtl-optimization/66076
10609 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
10610 Don't grow the heap array if it is already big enough from a
10611 previous iteration.
10613 2015-05-11 Christian Bruel <christian.bruel@st.com>
10615 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
10616 (is_called_in_ARM_mode): Remove.
10617 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
10618 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
10619 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
10620 arm_declare_function_name.
10622 2015-05-11 Christian Bruel <christian.bruel@st.com>
10624 * config/arm/arm.c (arm_option_override): Reoganized and split into :
10625 (arm_option_params_internal); New function.
10626 (arm_option_check_internal): New function.
10627 (arm_option_override_internal): New function.
10628 (thumb_code, thumb1_code): Remove.
10629 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
10630 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
10631 (thumb_code, thumb1_code): Remove.
10632 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
10634 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
10636 * config/alpha/alpha.c (alpha_emit_set_const_1)
10637 (alpha_emit_set_long_const, alpha_extract_integer)
10638 (alpha_legitimate_constant_p, alpha_split_const_mov)
10639 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
10640 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
10641 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
10643 * config/alpha/predicates.md (mode_mask_operand): Do not match
10645 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
10646 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
10647 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
10648 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
10649 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
10651 2015-05-11 Jakub Jelinek <jakub@redhat.com>
10654 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
10655 default_binds_local_p_2.
10656 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
10657 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
10659 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
10661 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
10663 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
10665 Patch by Richard Biener
10666 * coverage.c (coverage_obj_init): Delay building of type variant
10667 until the type is finished.
10669 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
10671 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
10672 mismatch between C and C++ type; compoare correctly ARG_TYPES
10673 for non-prototypes and output correctly parameter index for METHOD_TYPE.
10674 (odr_types_equivalent_p): Fix wording of warning about attributes;
10675 it is OK to match prototype and non-prototype.
10677 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
10679 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
10680 TYPE_ARG_TYPES list.
10681 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
10682 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
10684 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
10686 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
10687 * tree.h (is_lang_specific): Constify.
10689 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
10691 PR tree-optimization/64454
10692 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
10695 2015-05-08 Jason Merrill <jason@redhat.com>
10697 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
10698 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
10699 config/darwin.h, config/darwin9.h, config/elfos.h,
10700 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
10701 config/microblaze/microblaze.h, config/mips/mips.h,
10702 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
10703 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
10704 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
10705 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
10706 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
10707 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
10708 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
10709 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
10710 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
10711 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
10712 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
10713 between string literal and macro name.
10715 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10717 * jump.c: Change argument types to rtx_insn *.
10720 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10722 * lra-constraints.c: Change argument type to rtx_insn *.
10724 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10726 * df-problems.c: Change argument type to rtx_insn *.
10728 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10730 * combine.c: Change argument type to rtx_insn *.
10732 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10735 * rtlanal.c: Change argument type to rtx_insn *.
10737 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10739 * sched-deps.c: Change argument types to rtx_insn *.
10740 * sched-int.h: Adjust.
10742 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10744 * dwarf2cfi.c: Change argument type to rtx_insn *.
10746 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10748 * ira.c (decrease_live_ranges_number): Changetype of local
10749 variable to rtx_insn *.
10750 * recog.c: Change argument types to rtx_insn *.
10753 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10755 * reorg.c: Change argument types to rtx_insn *.
10757 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10759 * ira-color.c: Change argument types to rtx_insn *.
10760 * lra-eliminations.c: Likewise.
10763 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10765 * gcse.c: Change argument types to rtx_insn *.
10767 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10769 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
10771 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10773 * emit-rtl.c (emit_debug_insn_before): Change argument type to
10777 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10779 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
10782 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10784 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
10787 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10789 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
10792 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10794 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
10797 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10799 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
10803 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10805 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
10809 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10811 * except.c (can_nonlocal_goto): Change type of argument to
10815 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10817 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
10820 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10822 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
10823 * cfgrtl.c (can_delete_label_p): Adjust.
10826 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10828 * reorg.c (stop_search_p): Change argument to rtx_insn *.
10830 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10832 * except.c (make_reg_eh_region_note): Change argument to
10834 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
10835 * except.h: Adjust.
10837 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10839 * mode-switching.c (commit_mode_sets): Change type of local
10840 variable from rtx to rtx_insn *.
10842 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
10844 * doc/install.texi (--enable-languages): Add missing jit and lto info.
10845 Add ^ to grep command.
10846 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
10847 arg to last gimple_simplify declaration. Add missing gimple_build
10848 declaration for built-in function case with four tree args.
10850 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
10851 Szabolcs Nagy <szabolcs.nagy@arm.com>
10853 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
10854 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
10855 (GNU_USER_DYNAMIC_LINKERN32): Update.
10857 2015-05-08 Richard Biener <rguenther@suse.de>
10859 PR tree-optimization/66036
10860 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
10861 Handle strided group loads.
10862 (vect_verify_datarefs_alignment): Likewise.
10863 (vect_enhance_data_refs_alignment): Likewise.
10864 (vect_analyze_group_access): Likewise.
10865 (vect_analyze_data_ref_access): Likewise.
10866 (vect_analyze_data_ref_accesses): Likewise.
10867 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
10868 (vectorizable_load): Likewise.
10870 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
10872 * config/rs6000/rs6000.md: Require operand inequality in one
10875 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
10876 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
10878 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
10880 * config/rx/rx.md (movdi, movdf): Likewise.
10881 Likewise for define_peephole2s.
10883 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
10885 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
10886 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
10887 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
10888 vtst_u64): Rewrite using gcc vector extensions.
10890 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
10892 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
10893 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
10895 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
10897 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
10899 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
10901 * config/glibc-stdint.h (OPTION_MUSL): Define.
10902 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
10903 Change the definition based on OPTION_MUSL for 64 bit targets.
10904 * config/linux.h (OPTION_MUSL): Redefine.
10905 * config/alpha/linux.h (OPTION_MUSL): Redefine.
10906 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
10907 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
10909 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
10910 Szabolcs Nagy <szabolcs.nagy@arm.com>
10912 * config.gcc (LIBC_MUSL): New tm_defines macro.
10913 * config/linux.h (OPTION_MUSL): Define.
10914 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
10915 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
10916 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
10917 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
10918 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
10919 * config/linux.opt (mmusl): New option.
10920 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
10921 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
10922 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
10923 * configure: Regenerate.
10925 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
10926 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10929 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
10930 * config/i386/knetbsd-gnu64.h: New file.
10932 2015-05-08 Marek Polacek <polacek@redhat.com>
10935 * doc/invoke.texi: Document -Woverride-init-side-effects.
10937 2015-05-07 Marek Polacek <polacek@redhat.com>
10940 * doc/invoke.texi: Document -Wshift-negative-value.
10942 2015-05-06 Aditya Kumar <hiraditya@msn.com>
10944 * gcov-tool.c (do_merge): Refactore to remove int ret.
10945 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
10946 !type == FUNC to type != FUNC.
10947 * reload.h (struct target_reload): Changee to type of
10948 x_spill_indirect_levels from bool to unsigned char.
10950 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
10952 * rtl.h (always_void_p): New function.
10953 * gengenrtl.c (always_void_p): Likewise.
10954 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
10955 with code foo are always VOIDmode.
10956 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
10957 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
10958 compare-elim.c, config/aarch64/aarch64.c,
10959 config/aarch64/aarch64.md, config/alpha/alpha.c,
10960 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
10961 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
10962 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
10963 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
10964 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
10965 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
10966 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
10967 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
10968 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
10969 config/ia64/vect.md, config/iq2000/iq2000.c,
10970 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
10971 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
10972 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
10973 config/mep/mep.c, config/microblaze/microblaze.c,
10974 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
10975 config/mn10300/mn10300.c, config/msp430/msp430.c,
10976 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
10977 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
10978 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
10979 config/rs6000/altivec.md, config/rs6000/rs6000.c,
10980 config/rs6000/rs6000.md, config/rs6000/vector.md,
10981 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
10982 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
10983 config/sh/sh.md, config/sh/sh_treg_combine.cc,
10984 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
10985 config/spu/spu.md, config/stormy16/stormy16.c,
10986 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
10987 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
10988 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
10989 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
10990 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
10991 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
10992 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
10993 var-tracking.c: Update calls accordingly.
10995 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
10998 PR middle-end/54303
10999 * varasm.c (function_mergeable_rodata_prefix): New function.
11000 (mergeable_string_section): Use it.
11001 (mergeable_constant_section): Use it.
11003 2015-05-07 Jeff Law <law@redhat.com>
11006 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11007 simplifier to narrow arithmetic.
11008 * generic-match-head.c: (types_match, single_use): New functions.
11009 * gimple-match-head.c: (types_match, single_use): New functions.
11011 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
11013 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
11016 2015-05-07 Richard Biener <rguenther@suse.de>
11018 PR tree-optimization/66002
11019 * passes.def: Schedule another pass_merge_phi after ifcombine, right
11022 2015-05-07 Marek Polacek <polacek@redhat.com>
11023 Martin Uecker <uecker@eecs.berkeley.edu>
11025 * doc/invoke.texi: Document -fsanitize=bounds-strict.
11026 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
11027 into SANITIZE_NONDEFAULT.
11028 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
11030 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
11033 * config/alpha/alpha.c (alpha_override_options_after_change): New.
11034 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
11035 (alpha_override_options): Move align_loops, align_jumps and
11036 align_functions handling into alpha_override_options_after_change.
11038 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
11039 Chris Jones <chrisj@nvidia.com>
11040 Joshua Conner <jconner@nvidia.com>
11042 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
11043 linking of crtfastmath.o.
11044 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
11046 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
11048 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
11049 (cstore<mode>4_unsigned_imm): New expander.
11050 (cstore<mode>4): Remove empty constraint strings. Use the new
11053 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
11056 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
11059 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
11061 * config/aarch64/geniterators.sh: Use standard BRE in sed.
11063 2015-05-06 Alan Modra <amodra@gmail.com>
11066 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
11067 (UNSPEC_NOP): Define.
11068 (reload_vsx_from_gpr<mode>): Add missing DONE.
11069 (reload_gpr_from_vsx<mode>): Likewise.
11070 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
11071 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
11073 2015-05-06 Christian Bruel <christian.bruel@st.com>
11076 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
11077 align_jumps, align_functions into aarch64_override_options_after_change.
11079 2015-05-06 Richard Biener <rguenther@suse.de>
11081 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
11082 vect_transform_slp_perm_load to check if we support a permutation
11083 for basic-block vectorization.
11085 2015-05-06 Nick Clifton <nickc@redhat.com>
11087 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
11088 used, even if it is not being used as a frame pointer.
11090 2015-05-05 Jason Merrill <jason@redhat.com>
11092 * dwarf2out.c (gen_member_die): Don't emit anything for an
11093 anonymous class constructor.
11095 2015-05-05 David Malcolm <dmalcolm@redhat.com>
11097 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
11098 that it reflects the block structure.
11099 (afdo_propagate_edge): Likewise.
11100 (afdo_calculate_branch_prob): Likewise.
11101 (afdo_annotate_cfg): Likewise.
11102 * cfgcleanup.c (equal_different_set_p): Likewise.
11103 (try_crossjump_to_edge): Likewise.
11104 * cgraph.c (cgraph_node::verify_node): Likewise.
11105 * cgraphunit.c (expand_all_functions): Likewise.
11106 * config/i386/i386.c (ix86_expand_copysign): Likewise.
11107 (exact_dependency_1): Likewise.
11108 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
11109 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
11110 * gensupport.c (process_define_subst): Likewise.
11111 * lto-wrapper.c (merge_and_complain): Likewise.
11112 * tree-if-conv.c (if_convertible_bb_p): Likewise.
11113 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
11114 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
11115 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
11116 * tree-vect-loop.c (vectorizable_reduction): Likewise.
11117 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
11118 * tree-vect-stmts.c (vectorizable_shift): Likewise.
11119 * tree-vrp.c (vrp_finalize): Likewise.
11120 * tree.c (variably_modified_type_p): Likewise.
11122 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
11124 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
11125 on darwin12 and later.
11126 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
11127 file to pass -rdynamic on darwin12 and later.
11128 * config/darwin.opt (rdynamic): Add.
11130 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11132 * doc/extend.texi (C Extensions): Update menu for moved Variable
11133 Attributes and Type Attributes sections.
11135 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11138 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
11139 if rep_8byte stringop strategy was specified for 32-bit target.
11141 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
11144 * config/i386/i386.md (vector convert to float spltiter): Check for
11145 xmm16+, when splitting scalar float conversion.
11146 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
11148 2015-05-05 Nick Clifton <nickc@redhat.com>
11150 * config/msp430/msp430-opts.h (enum msp430_regions): New.
11151 * config/msp430/msp430.c (msp430_override_options): Complain if
11152 -mcode-region or -mdata-region is used on a non MSP430X.
11153 (msp430_section_attr): New function. Checks lower, upper and
11155 (msp430_attribute_table): Add lower, upper and either.
11156 (gen_prefix): New function. Generates a prefix for a section
11158 (msp430_select_section): New function - handles the choice of
11159 section for an object. Takes into account memory region
11160 attributes and options.
11161 (msp430_function_section): Use gen_prefix.
11162 (TARGET_SECTION_TYPE_FLAGS): Define.
11163 (msp430_section_type_flags): New function.
11164 (TARGET_ASM_UNIQUE_SECTION): Define.
11165 (msp430_unique_section): New function.
11166 (msp430_output_aligned_decl_common): New function.
11167 (msp430_do_not_relax_short_jumps): New function.
11168 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
11170 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
11171 * config/msp430/msp430-protos.h
11172 (msp430_do_not_relax_short_jumps): New prototype.
11173 (msp430_output_aligned_decl_common): New prototype.
11174 * config/msp430/msp430.md (length): New attribute.
11175 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
11176 then use a long code sequence for short jumps.
11177 * config/msp430/msp430.opt (mcode-region): New.
11178 (mdata-region): New.
11179 * doc/invoke.texi: Document new options.
11180 * doc/extend.texi: Document new attributes.
11182 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11184 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
11185 (tune_params): Add field branch_costs.
11186 (aarch64_branch_cost): Declare.
11187 * gcc/config/aarch64.c (generic_branch_cost): New.
11188 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
11189 (cortexa53_tunings): Likewise.
11190 (cortexa57_tunings): Likewise.
11191 (thunderx_tunings): Likewise.
11192 (xgene1_tunings): Likewise.
11193 (aarch64_branch_cost): Define.
11194 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
11196 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11198 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
11199 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
11200 * config/i386/i386.md: Ditto.
11201 * config/i386/winnt.c: Ditto.
11203 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
11205 * doc/extend.texi (__atomic Builtins): Move implementation details
11206 to the end of the description, rewrite opening paragraphs, state
11207 difference with __sync builtins, state C11/C++11 assumptions,
11208 weaken itemized descriptions, add explanation of memory model
11209 behaviour, expand description of compare-exchange, simplify text.
11211 2015-05-05 Renlin Li <renlin.li@arm.com>
11213 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
11215 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
11217 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
11218 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
11219 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
11220 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
11221 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
11222 * configure: Regenerate.
11223 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
11224 * doc/install.texi (aarch64*-*-*): Document new
11225 --enable-fix-cortex-a53-843419 option.
11226 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
11227 and -mno-fix-cortex-a53-843419 options.
11229 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
11232 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
11234 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
11236 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
11237 fix overactive TYPE_MIN_VALUE check and add FIXME for type
11238 compatibility problems.
11240 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
11242 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
11244 (cbranchsi4_reg): New.
11245 * config/microblaze/microblaze.c
11246 (microblaze_expand_conditional_branch_reg): New.
11247 * config/microblaze/microblaze-protos.h
11248 (microblaze_expand_conditional_branch_reg): New prototype.
11250 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
11252 * config/microblaze/microblaze.md (peephole2): New.
11254 2015-05-04 Jeff Law <law@redhat.com>
11257 2015-05-04 Jeff Law <law@redhat.com>
11259 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11260 simplifier to narrow arithmetic.
11261 * generic-match-head.c: (types_match, single_use): New functions.
11262 * gimple-match-head.c: (types_match, single_use): New functions.
11264 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
11267 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
11268 (split_branches): Likewise.
11270 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
11272 * common.opt (fdelete-null-pointer-checks): Init to -1.
11273 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
11274 override flag_delete_null_pointer_checks default.
11275 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
11276 behavior re address zero. Better document target-specific behavior.
11277 (-fisolate-errneous-paths-dereference): Mention relationship to
11278 -fdelete-null-pointer-checks.
11280 2015-05-04 Jakub Jelinek <jakub@redhat.com>
11282 PR tree-optimization/65984
11283 * ubsan.c: Include tree-cfg.h.
11284 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
11285 stmt_could_throw_p test, rename can_throw variable to ends_bb.
11287 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
11289 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
11290 to CONST_DOUBLE_P predicate.
11291 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
11292 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
11293 allow only operands that satisfy standard_sse_constant_p predicate.
11294 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
11295 to CONST_DOUBLE_P predicate.
11297 2015-05-04 Jeff Law <law@redhat.com>
11299 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
11300 simplifier to narrow arithmetic.
11301 * generic-match-head.c: (types_match, single_use): New functions.
11302 * gimple-match-head.c: (types_match, single_use): New functions.
11304 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
11306 * config/arm/arm.c: Restore bootstrap.
11308 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
11310 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
11311 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
11312 as CONST_WIDE_INT, not CONST_DOUBLE.
11313 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
11314 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
11315 (ix86_find_base_term): Do not check for CONST_DOUBLE.
11316 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
11317 (ix86_build_signbit_mask): Rewrite using wide ints.
11318 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
11319 (ix86_rtx_costs): Handle CONST_WIDE_INT.
11320 (find_constant): Ditto.
11321 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
11322 using gen_int_mode.
11323 * config/i386/predicates.md (x86_64_immediate_operand)
11324 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
11325 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
11326 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
11327 (const0_operand): Also match const_wide_int.
11328 (constm1_operand): Ditto.
11329 (const1_operand): Ditto.
11331 2015-05-04 Richard Biener <rguenther@suse.de>
11333 PR tree-optimization/65965
11334 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
11335 store groups at gaps.
11337 2015-05-04 Richard Biener <rguenther@suse.de>
11339 PR tree-optimization/65935
11340 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
11341 then make sure to apply that swapping to the IL.
11343 2015-05-04 Jakub Jelinek <jakub@redhat.com>
11345 * Makefile.in (PATCHLEVEL_c): New variable.
11346 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
11347 expand the same way as if DEVPHASE_c was non-empty.
11349 2015-05-04 Kai Tietz <ktietz@redhat.com>
11352 * lto-wrapper.c (run_gcc): Open filename
11355 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
11357 * doc/extend.texi (Variable Attributes, Type Attributes): Move
11358 sections up in file, to immediately after the Function Attributes
11361 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
11363 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
11365 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11367 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
11368 (insert_partition_copy_on_edge): Adjust.
11369 (insert_rtx_to_part_on_edge): Likewise.
11370 (insert_part_to_rtx_on_edge): Likewise.
11372 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11374 * function.c (set_return_jump_label): Change type of argument to
11376 * function.h (set_return_jump_label): Adjust.
11378 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11380 * reload.h (struct reg_equivs_t): Change type of init to
11382 * ira.c (fix_reg_equiv_init): Adjust.
11383 * reload1.c (eliminate_regs_1): Likewise.
11384 (init_eliminable_invariants): Likewise.
11386 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11388 * cselib.c (fp_setter_insn): Take a rtx_insn *.
11389 * cselib.h (fp_setter_insn): Adjust.
11391 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11393 * recog.c (struct validate_replace_src_data): Change type of
11394 insn field to rtx_insn *.
11395 (validate_replace_src_group): Change type of argument to rtx_insn *.
11396 * recog.h (validate_replace_src_group): Adjust.
11398 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11400 * haifa-sched.c: Change the type of some variables to rtx_insn *.
11401 * sched-deps.c: Likewise.
11402 * sched-int.h: Likewise.
11403 * sched-rgn.c: Likewise.
11404 * sel-sched.c: Likewise.
11406 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11409 * config/i386/i386.c: Change the type of some arguments to
11411 * config/arm/arm.c: Likewise.
11413 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11415 * lra-constraints.c: Change type of some arguments to rtx_insn *.
11417 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11419 * regcprop.c (kill_autoinc_value): Change type of argument to
11422 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11424 * genrecog.c (print_subroutine): Adjust.
11425 * recog.c (get_bool_attr_mask_uncached): Likewise.
11426 * recog.h (struct recog_data_d): Change the type of insn to
11429 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11431 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
11433 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11435 * df-problems.c (df_set_note): Change type of argument to
11438 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11440 * builtins.c (expand_builtin_trap): Change type of local
11441 variable to rtx_insn *.
11442 (add_sched_insns_for_speculation): Likewise.
11443 (ix86_emit_save_regs): Likewise.
11444 (get_scratch_register_on_entry): Likewise.
11445 (ix86_emit_restore_reg_using_pop): Likewise.
11446 (ix86_emit_leave): Likewise.
11447 (ix86_emit_restore_regs_using_mov): Likewise.
11448 (ix86_expand_epilogue): Likewise.
11450 (rl78_alloc_physical_registers_umul): Likewise.
11451 * cselib.c (discard_useless_locs): Likewise.
11452 (cselib_invalidate_regno): Likewise.
11453 (cselib_invalidate_mem): Likewise.
11454 * function.c (expand_function_start): Likewise.
11455 (emit_use_return_register_into_block): Likewise.
11456 * gcse.c: Likewise.
11457 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
11458 * ifcvt.c (noce_get_alt_condition): Likewise.
11459 * loop-doloop.c (doloop_condition_get): Likewise.
11460 * lra-constraints.c (inherit_in_ebb): Likewise.
11461 * modulo-sched.c (sms_schedule_by_order): Likewise.
11462 * recog.c (next_insn_tests_no_inequality): Likewise.
11463 * reorg.c (emit_delay_sequence): Likewise.
11464 (update_reg_dead_notes): Likewise.
11465 (fix_reg_dead_note): Likewise.
11466 (fill_slots_from_thread): Likewise.
11467 (delete_computation): Likewise.
11469 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
11471 * doc/extend.texi (Variable Attributes): Add menu and proper
11472 @nodes to subsections. Move Microsoft Windows attributes to
11473 their own subsection.
11474 (Type Attributes): Reorganize introduction to remove duplicate
11475 list of attributes. Add menu and proper @nodes to subsections.
11476 Alphabetize the main table of common attributes.
11478 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
11480 * match.pd: New simplification patterns.
11481 (x + (x & 1)) -> ((x + 1) & ~1)
11482 (x & ~(x & y)) -> ((x & ~y))
11483 (x | ~(x | y)) -> ((x | ~y))
11485 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11487 * target.def (attribute_table): Mention that struct attribute_spec
11488 is defined in tree-core.h rather than tree.h
11489 * doc/tm.texi: Regenerate.
11491 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
11493 * genrecog.c (test): Rename to rtx_test. Update rest of file
11496 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
11498 PR translation/65959
11499 * params.h (DEFPARAM): Rename msgid to nocmsgid.
11501 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
11503 * gcc/config/aarch64/aarch64-protos.h (tune_params):
11504 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
11505 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
11506 Return value depending on target.
11507 (generic_tunings): Initialize new target settings.
11508 (cortexa53_tunings): Likewise.
11509 (cortexa57_tunings): Likewise.
11510 (thunderx_tunings): Likewise.
11511 (xgene1_tunings): Likewise.
11513 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
11515 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
11516 Make Cortex-A53 shift costs more accurate.
11518 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11520 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
11523 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
11525 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
11526 Calculate cost of op0 and op1 in PLUS and MINUS cases.
11528 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11530 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
11531 Add cost of op0 in the compare-with-fpzero case.
11533 2015-04-30 David Malcolm <dmalcolm@redhat.com>
11535 * builtins.c (fold_builtin_1): Remove spurious second
11537 * cgraph.h (symtab_node::get_availability): Likewise.
11538 * opts.c (common_handle_option): Remove spurious second semicolon.
11539 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
11540 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
11542 2015-04-30 Caroline Tice <cmtice@google.com>
11544 PR gcov-profile/65929
11545 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
11546 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
11547 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
11548 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
11549 * doc/tm.texi: Regenerate.
11550 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
11551 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
11552 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
11553 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
11555 2015-04-30 Marek Polacek <polacek@redhat.com>
11557 * varasm.c (handle_cache_entry): Fix logic.
11559 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11561 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
11562 (*extrsi5_insn_uxtw_alt): Likewise.
11563 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
11564 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
11567 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11569 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
11572 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11574 * config/aarch64/aarch64.md
11575 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
11576 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
11577 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
11578 appropriately. Handle alternative EON form.
11580 2015-04-30 Renlin Li <renlin.li@arm.com>
11582 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
11583 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
11585 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
11588 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
11589 -fstrict-aliasing boundaries.
11591 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11593 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
11594 and [SU]MNEGL patterns.
11596 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11598 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
11599 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
11600 combined arithmetic-shift ops. Properly handle all shift and extend
11601 operations that can occur in combination with PLUS/MINUS.
11602 Rename maybe_fma to compound_p.
11603 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
11604 arithmetic and shift operations.
11606 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11608 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
11609 rather than arith_shift cost when costing ADD/MINUS of an
11612 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
11615 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
11618 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
11620 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
11621 are for the same position.
11623 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
11625 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
11627 (vectorize_loops): Use it.
11629 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
11631 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
11632 for aggregate types.
11633 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
11634 type to be non_ODR.
11635 * tree.c (need_assembler_name_p): Compute mangled name for
11636 non-fundamental types and integer types.
11638 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
11640 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
11642 * expr.c (expand_expr_real_2): Likewise.
11644 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
11646 * tree.c (build_common_builtin_nodes): Do not build
11647 __builtin_alloca_with_align as equivalent of library alloca.
11649 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
11651 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
11652 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
11654 * tree.c: Include print-tree.h and ipa-utils.h
11655 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
11656 (free_lang_data_in_cgraph): Call verify_type.
11657 (verify_type_variant): New function.
11658 (verify_type): New function.
11659 * tree.h (verify_type): Declare.
11661 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
11663 * config/mips/mips-cpus.def: (mips4): Change default processor
11664 from PROCESSOR_R8000 to PROCESSOR_R10000.
11666 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
11668 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
11669 la/jalr instead of jal.
11671 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
11674 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
11675 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
11676 (setcc+movzbl peephole2): Check also clobbered reg.
11677 (setcc+andl peephole2): Ditto.
11679 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
11682 * config/nvptx/mkoffload.c (target_ilp32): New variable.
11683 (main): Set it depending on "-foffload-abi=[...]".
11684 (compile_native, main): Use it to pass "-m32" or "-m64" to the
11687 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
11690 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
11691 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
11692 Flip lane index back at assembly time for bigendian.
11694 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
11696 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
11697 * gimplify.c (gimplify_omp_workshare): Use it.
11699 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
11701 * Makefile.in (build/genrecog.o): Depend on inchash.h.
11702 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
11704 * genrecog.c: Rewrite most of the code except for the third page.
11706 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
11708 * inchash.h, inchash.c: Include bconfig.h for build objects.
11709 * Makefile.in (build/inchash.o): New rule.
11711 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
11714 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
11715 number in type attribute expression.
11717 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
11719 * loop-iv.c (canon_condition): Generalize to all types of integer
11722 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
11724 * gimple-walk.c: Prune duplicate or unneeded includes.
11725 (walk_gimple_asm): Only call parse_input_constraint or
11726 parse_output_constraint if their findings are used.
11727 Honour parse_input_constraint and parse_output_constraint
11730 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
11732 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
11734 2015-04-29 Tom de Vries <tom@codesourcery.com>
11736 PR tree-optimization/65893
11737 * passes.def (pass_all_optimizations): Move pass_stdarg to after
11740 2015-04-29 Richard Biener <rguenther@suse.de>
11742 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
11743 compute GROUP_SIZE for basic-block SLP.
11744 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
11745 take into account gaps.
11746 (vect_get_mask_element): Properly reject references to previous
11748 (vect_transform_slp_perm_load): Likewise.
11750 2015-04-29 Christian Bruel <christian.bruel@st.com>
11753 * config/i386/i386.c (ix86_default_align): New function.
11754 (ix86_override_options_after_change): Call ix86_default_align.
11755 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
11756 (ix86_override_options_after_change): New function.
11758 2015-04-28 Jeff Law <law@redhat.com>
11760 * tree-ssa-dom.c (record_equality); Fix comment typos.
11762 2015-04-28 Tom de Vries <tom@codesourcery.com>
11764 PR tree-optimization/65887
11765 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
11767 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
11769 * doc/extend.texi (Declaring Attributes of Functions): Split into
11770 subsections by target. Alphabetize the table of common attributes.
11771 Rewrite some of the introductory text to reflect the new structure.
11772 Update some cross-references to point to the new subsections.
11773 (Attribute Syntax): Put paragraph about "__" naming here. Remove
11774 duplicate copies in the discussion of function, label, and type
11777 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
11780 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
11782 2015-04-28 Jason Merrill <jason@redhat.com>
11785 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
11786 (finalize_type_size): Respect TYPE_USER_ALIGN.
11787 (layout_type) [ARRAY_TYPE]: Likewise.
11789 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
11791 * config/arm/arm.md (*arm_movt): Fix type attribute.
11792 (*cmpsi_shiftsi): Likewise.
11793 (*cmpsi_shiftsi_swp): Likewise.
11794 (*movsicc_insn): Likewise.
11795 (*cond_move): Likewise.
11796 (*if_plus_move): Likewise.
11797 (*if_move_plus): Likewise.
11798 (*if_arith_move): Likewise.
11799 (*if_move_arith): Likewise.
11800 (*if_shift_move): Likewise.
11801 (*if_move_shift): Likewise.
11802 (*arm_movtas_ze): Likewise.
11803 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
11804 redundancy and type attribute.
11805 (*thumb2_movsi_insn): Fix type attribute.
11806 (*thumb2_addsi_short): Likewise.
11807 (thumb2_addsi3_compare0): Likewise.
11808 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
11809 attributes accordingly.
11811 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
11814 * function.c (pad_to_arg_alignment): Add parentheses.
11816 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
11818 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
11819 libgcc/config/frv/elf-lib.h.
11821 2015-04-28 Tom de Vries <tom@codesourcery.com>
11823 * tree-call-cdce.c: Fix example in header comment.
11825 2015-04-28 Richard Biener <rguenther@suse.de>
11827 PR tree-optimization/62283
11828 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
11829 fails fatally and we are vectorizing a basic-block simply
11830 cause the child to be constructed piecewise.
11831 (vect_analyze_slp_cost_1): Adjust.
11832 (vect_detect_hybrid_slp_stmts): Likewise.
11833 (vect_bb_slp_scalar_cost): Likewise.
11834 (vect_get_constant_vectors): For piecewise constructed
11835 constants place them after the last def.
11836 (vect_get_slp_defs): Adjust.
11837 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
11838 externals for basic-block vectorization.
11840 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
11843 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
11845 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
11846 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
11847 (AARCH64_TUNE_FMA_STEERING): Likewise.
11848 * config/aarch64/aarch64-cores.def: Set
11849 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
11850 FMUL/FMADD instructions.
11851 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
11852 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
11853 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
11854 * config/aarch64/cortex-a57-fma-steering.h: New file.
11855 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
11857 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
11859 * gensupport.c (std_preds): Add missing codes to address_operand entry.
11861 2015-04-28 Richard Biener <rguenther@suse.de>
11863 PR tree-optimization/65851
11864 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
11865 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
11866 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
11867 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
11868 (ccp_visit_phi_node): Adjust.
11869 (evaluate_stmt): For simplifications to SSA names return its
11870 lattice value if that isn't VARYING. Return immediately when
11871 simplified to a constant.
11872 (visit_assignment): Adjust.
11873 (ccp_visit_stmt): Likewise.
11875 2015-04-28 Tom de Vries <tom@codesourcery.com>
11877 PR tree-optimization/65818
11878 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
11881 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11883 * calls.c (save_fixed_argument_area): Don't check
11884 ARGS_GROW_DOWNWARD with the preprocessor.
11885 (restore_fixed_argument_area): Likewise.
11886 (mem_overlaps_already_clobbered_arg_p): Likewise.
11887 (check_sibcall_argument_overlap): Likewise.
11888 (expand_call): Likewise.
11889 (emit_library_call_value_1): Likewise.
11890 (store_one_arg): Likewise.
11891 * function.c (assign_parms): Likewise.
11892 (locate_and_pad_parm): Likewise.
11893 (pad_to_arg_alignment): Likewise.
11894 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
11896 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11898 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
11899 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
11900 * calls.c (save_fixed_argument_area): Don't chekc if
11901 ARGS_GROW_DOWNWARD is defined.
11902 (restore_fixed_argument_area): Likewise.
11903 (mem_overlaps_already_clobbered_arg_p): Likewise.
11904 (check_sibcall_argument_overlap): Likewise.
11905 (expand_call): Likewise.
11906 (emit_library_call_value_1): Likewise.
11907 (store_one_arg): Likewise.
11908 * function.c (assign_parms): Likewise.
11909 (locate_and_pad_parm): Likewise.
11910 (pad_to_arg_alignment): Likewise.
11911 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
11913 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11915 * defaults.h (gen_epilogue): New function.
11916 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
11918 * cfgrtl.c (cfg_layout_finalize): Likewise.
11919 * df-scan.c: Likewise.
11920 * function.c (thread_prologue_and_epilogue_insns): Likewise.
11921 (reposition_prologue_and_epilogue_notes): Likewise.
11922 * reorg.c (find_end_label): Likewise.
11923 * toplev.c: Likewise.
11925 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11927 * bb-reorder.c (HAVE_return): Don't check if its undefined.
11928 * defaults.h (gen_simple_return): New function.
11929 (gen_simple_return): Likewise.
11930 (HAVE_return): Add default definition to false.
11931 (HAVE_simple_return): Likewise.
11932 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
11933 HAVE_return and HAVE_simple_return are defined.
11934 * function.c (gen_return_pattern): Likewise.
11935 (convert_jumps_to_returns): Likewise.
11936 (thread_prologue_and_epilogue_insns): Likewise.
11937 * reorg.c (find_end_label): Likewise.
11938 (dbr_schedule): Likewise.
11939 * shrink-wrap.c: Likewise.
11940 * shrink-wrap.h: Likewise.
11942 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11944 * defaults.h (EPILOGUE_USES): Add default definition of false.
11945 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
11946 * resource.c (init_resource_info): Likewise.
11948 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11950 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
11952 * dwarf2out.c (field_byte_offset): REmove check if
11953 PCC_BITFIELD_TYPE_MATTERS is defined.
11954 * stor-layout.c (layout_decl): Likewise.
11955 (update_alignment_for_field): Likewise.
11956 (place_field): Likewise.
11958 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11960 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
11962 * regrename.c (check_new_reg_p): Remove check if
11963 HARD_REGNO_RENAME_OK is defined.
11964 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
11966 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11968 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
11969 * cse.c (fold_rtx): Likewise.
11970 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
11971 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
11972 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
11973 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
11974 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
11975 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
11976 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
11977 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
11978 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
11979 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
11981 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
11982 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
11983 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
11984 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
11985 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
11986 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
11987 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
11988 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
11989 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
11990 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
11991 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
11992 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
11993 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
11994 * doc/tm.texi: Regenerate.
11995 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
11996 either true or false.
11998 2015-04-27 Jeff Law <law@redhat.com>
12000 PR tree-optimization/65217
12001 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
12002 of them has a single use, make sure it is the LHS of the implied
12005 2015-04-28 Alan Modra <amodra@gmail.com>
12008 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
12009 (offsettable_ok_by_alignment): Use minimum of decl and toc
12010 pointer alignment. Replace dead code with assertion.
12011 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
12012 case if size exceeds toc pointer alignment.
12013 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
12014 (rs6000_emit_move): Likewise.
12015 * configure.ac: Add linker toc pointer alignment check.
12016 * configure: Regenerate.
12017 * config.in: Regenerate.
12019 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
12021 * config.gcc: Add h8300-*-linux.
12022 * config/h8300/linux.h: New.
12023 * config/h8300/t-linux: New.
12024 * config/h8300/h8300.c (h8300_option_override): Normal mode
12025 is not supported for h8300-*-linux.
12026 (h8300_file_start): Target priority change.
12027 (get_shift_alg): Likewise.
12028 (h8300_shift_need_scratch_p): Likewise.
12029 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
12030 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
12032 2015-04-27 Caroline Tice <cmtice@google.com>
12034 * final.c (final_scan_insn): Output cold_function_name as function
12036 * varasm.c (cold_function_name): Make global.
12037 (assemble_start_function): Re-set cold_function_name.
12038 (assemble_end_function): Output cold partition size.
12039 * varasm.h (cold_function_name): Declare global.
12041 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
12043 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
12044 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
12046 (*movxi_internal_avx512f): Ditto.
12047 (define_split): Check for xmm16+, when splitting scalar float_extend.
12048 (*extendsfdf2_mixed): Use "v" constraint.
12049 (define_split): Check for xmm16+, when splitting scalar float_truncate.
12050 (*truncdfsf_fast_sse): Use "v" constraint.
12051 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
12052 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
12053 (define_peephole2): Check for xmm16+, when converting scalar
12055 (define_peephole2): Check for xmm16+, when converting scalar
12057 (*fop_<mode>_comm_mixed): Use "v" constraint.
12058 (*fop_<mode>_comm_sse): Ditto.
12059 (*fop_<mode>_1_mixed): Ditto.
12060 (*sqrt<mode>2_sse): Ditto.
12061 (*ieee_s<ieee_maxmin><mode>3): Ditto.
12063 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12065 * combine.c (simplify_if_then_else): Use std::swap instead
12066 of manually swapping.
12067 (known_cond): Likewise.
12068 (simplify_comparison): Likewise.
12070 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
12073 * config/rs6000/htm.md: Remove all define_expands.
12074 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
12075 UNSPECV_HTM_TABORTWCI): Remove.
12076 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
12077 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
12078 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
12079 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
12080 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
12081 tabortwci_internal): Remove define_insns.
12082 (tabort<wd>c, tabort<wd>ci): New define_insns.
12083 (tabort): Use gpc_reg_operand.
12084 (tcheck): Remove operand.
12085 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
12086 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
12088 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
12089 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
12090 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
12091 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
12092 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
12093 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
12094 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
12095 (tcheck): Remove builtin argument.
12096 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
12098 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
12099 tabortdc and tabortdci builtins when not in 64-bit mode.
12100 Modify code to handle the loss of the HTM define_expands.
12101 Emit code to copy the CR register to TARGET.
12102 (htm_init_builtins): Modify code to handle the loss of the HTM
12104 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
12105 (RS6000_BTC_64BIT): Likewise.
12106 (RS6000_BTC_CR): New macro.
12107 * doc/extend.texi: Update documentation for htm builtins.
12109 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12111 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
12112 of manually swapping.
12113 (simplify_associative_operation): Likewise.
12114 (simplify_binary_operation): Likewise.
12115 (simplify_plus_minus): Likewise.
12116 (simplify_relational_operation): Likewise.
12117 (simplify_ternary_operation): Likewise.
12119 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12121 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
12122 (xs_hi_nonmemory_operand): Remove error.
12123 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
12124 general_operand rather than xs_hi_general_operand.
12126 2015-04-27 Richard Biener <rguenther@suse.de>
12128 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
12129 (record_equivalences_from_stmt): Valueize rhs.
12130 (record_equality): Canonicalize x and y order via
12131 tree_swap_operands_p. Do not swap operands for same loop depth.
12133 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
12137 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
12138 Add hint how to use own spec file.
12140 2015-04-27 Jakub Jelinek <jakub@redhat.com>
12142 PR tree-optimization/65875
12143 * tree-vrp.c (update_value_range): If in is_new case setting
12144 old_vr to VR_VARYING, also set new_vr to it. Remove
12145 old_vr->type == VR_VARYING test.
12146 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
12147 SSA_PROP_INTERESTING if update_value_range returned true,
12148 but new range is VR_VARYING.
12150 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
12152 * combine.c (sign_extend_short_imm): New.
12153 (set_nonzero_bits_and_sign_copies): Use above new function for sign
12154 extension of src short immediate.
12155 (reg_nonzero_bits_for_combine): Likewise for tem.
12157 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12159 * stor-layout.c (self_referential_component_ref_p): New predicate.
12160 (copy_self_referential_tree_r): Use it.
12161 (self_referential_size): Punt for simple operations directly involving
12162 self-referential component references.
12163 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
12165 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
12167 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
12169 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
12171 * vec.h (vec): Make splice arguments const. Update definitions
12174 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
12176 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
12179 2015-04-26 Tom de Vries <tom@codesourcery.com>
12181 PR tree-optimization/65826
12182 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
12184 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
12186 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
12187 (*madd3<mode>): Ditto.
12188 (*msub4<mode>): Ditto.
12189 (*msub3<mode>): Ditto.
12190 (*nmadd4<mode>): Ditto.
12191 (*nmadd3<mode>): Ditto.
12192 (*nmadd4<mode>_fastmath): Ditto.
12193 (*nmadd3<mode>_fastmath): Ditto.
12194 (*nmsub4<mode>): Ditto.
12195 (*nmsub3<mode>): Ditto.
12196 (*nmsub4<mode>_fastmath): Ditto.
12197 (*nmsub3<mode>_fastmath): Ditto.
12199 2015-04-24 Jason Merrill <jason@redhat.com>
12202 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
12203 down when building TYPE_CANONICAL.
12204 (build_pointer_type_for_mode): Likewise.
12206 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
12208 * genrecog.c (validate_pattern): Check matching constraint refers
12209 to a lower numbered operand.
12211 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
12214 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
12215 save to independent variables use the Save attribute. This will
12216 allow these options to be modified with the #pragma/attribute
12218 (-mallow-movmisalign): Likewise.
12219 (-mallow-df-permute): Likewise.
12220 (-msched-groups): Likewise.
12221 (-malways-hint): Likewise.
12222 (-malign-branch-targets): Likewise.
12223 (-mvectorize-builtins): Likewise.
12224 (-msave-toc-indirect): Likewise.
12226 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
12227 can be set via the #pragma/attribute target support.
12228 (rs6000_opt_vars): Likewise.
12229 (rs6000_inner_target_options): If VSX was set, also set
12230 -mno-avoid-indexed-addresses.
12232 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12234 * config/arm/iterators.md (shiftable_ops): Rename to...
12235 (SHIFTABLE_OPS): ... This. Update use in comments.
12236 (ior_xor): Rename to...
12237 (IOR_XOR): ... This.
12238 (vqh_ops): Rename to...
12239 (VQH_OPS): ... This.
12240 (vqhs_ops): Rename to...
12241 (VQHS_OPS): ... This.
12242 (rshifts): Rename to...
12243 (RSHIFTS): ... This.
12244 (returns): Rename to...
12245 (RETURNS): ... This.
12246 * config/arm/arm.md: Update uses of the above.
12247 * config/arm/neon.md: Likewise.
12249 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12251 * config.host (case ${host}): Add aarch64*-*-linux case.
12252 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
12253 fields to all the cores.
12254 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
12255 Add MCPU_MTUNE_NATIVE_SPECS.
12256 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
12257 field to all extensions.
12258 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
12259 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
12260 Adjust definition of AARCH64_OPT_EXTENSION.
12261 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
12262 (MCPU_MTUNE_NATIVE_SPECS): Define.
12263 * config/aarch64/driver-aarch64.c: New file.
12264 * config/aarch64/x-arch64: New file.
12265 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
12268 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12269 Wei Mi <wmi@google.com>
12271 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
12272 * config/i386/i386.c (extract_base_offset_in_addr): New function.
12273 (ix86_operands_ok_for_move_multiple): Ditto.
12274 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
12275 (movlpd/movhpd to movupd peephole2): Ditto.
12277 2015-04-24 Marek Polacek <polacek@redhat.com>
12280 * input.h (from_macro_expansion_at): Define.
12283 * doc/invoke.texi: Update description of -Wlogical-op.
12285 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
12287 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
12288 ternary operator in fprintf and harmonize spacing.
12290 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12292 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
12293 Mark operand1 commutative.
12295 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
12297 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
12298 input operands in memory.
12299 (*vec_concatv2si_sse4_1): Ditto.
12300 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
12301 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
12303 (vec_extract_hi_v32hi): Ditto.
12304 (vec_extract_hi_v64hi): Ditto.
12305 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
12307 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
12308 Steven Bosscher <steven@gcc.gnu.org>
12310 PR rtl-optimization/34503
12311 * cprop.c (cprop_reg_p): New.
12312 (hash_scan_set): Use above function to check if register can be
12314 (find_avail_set): Return up to two sets, one whose source is a
12315 register and one whose source is a constant. Sets are returned in an
12316 array passed as parameter rather than as a return value.
12317 (cprop_insn): Use a do while loop rather than a goto. Try each of the
12318 sets returned by find_avail_set, starting with the one whose source is
12319 a constant. Use cprop_reg_p to check if register can be propagated.
12320 (do_local_cprop): Use cprop_reg_p to check if register can be
12322 (implicit_set_cond_p): Likewise.
12324 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12326 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
12327 (sem_function::equals): IGNORED_NODES parameter is now unused;
12328 update call of equals_private.
12329 (sem_function::equals_private): Do not call equals_wpa; skip
12330 gimple body matching if there is no body.
12331 (sem_function::init): Add logic to hash tthunk info.
12332 (sem_function::parse): Also parse thunks.
12333 * ipa-icf.h (equals_private): Update declaration.
12335 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12337 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
12338 asterisk from name so this can be generated directly.
12339 (*altivec_stvx_<mode>_internal): Likewise.
12340 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
12341 that this is never called during or after reload/lra.
12342 (rs6000_frame_related): Remove split_reg
12343 argument and logic that references it.
12344 (emit_frame_save): Remove last parameter from call to
12345 rs6000_frame_related.
12346 (rs6000_emit_prologue): Remove last parameter from eight calls to
12347 rs6000_frame_related. Force generation of stvx instruction for
12348 Altivec register saves. Remove split_reg handling, which is no
12350 (rs6000_emit_epilogue): Force generation of lvx instruction for
12351 Altivec register restores.
12353 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12355 * config/rs6000/rs6000.opt (mcrypto): Change option description to
12356 match category changes in ISA 2.07B.
12358 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12360 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
12362 (cmp_op, cmp_type): New code attributes.
12363 (NEON_VCMP, NEON_VACMP): New int iterators.
12364 (cmp_op_unsp): New int attribute.
12365 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
12366 (neon_vceq<mode>): Delete.
12367 (neon_vc<cmp_op><mode>_insn): New pattern.
12368 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
12369 (neon_vcgeu<mode>): Delete.
12370 (neon_vcle<mode>): Likewise.
12371 (neon_vclt<mode>: Likewise.
12372 (neon_vcage<mode>): Likewise.
12373 (neon_vcagt<mode>): Likewise.
12374 (neon_vca<cmp_op><mode>): New define_expand.
12375 (neon_vca<cmp_op><mode>_insn): New pattern.
12376 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
12378 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12380 * tree.h (attribute_value_equal): Declare.
12381 * tree.c (attribute_value_equal): Export.
12383 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12385 * ipa-icf.c (sem_item::compare_attributes): New function.
12386 (sem_item::compare_referenced_symbol_properties): Compare variable
12388 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
12389 (sem_function::param_used_p): New function.
12390 (sem_function::equals_wpa): Fix attribute comparsion; match
12391 parameter type codes; do not compare paremter flags when
12392 they are not used; compare edge flags; compare indirect calls.
12393 (sem_item::update_hash_by_addr_refs): Hash reference type.
12394 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
12395 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
12396 reference use type.
12397 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
12398 * ipa-icf.h (compare_attributes, param_used_p): Declare.
12400 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
12402 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
12404 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
12405 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
12406 (sem_item::compare_referenced_symbol_properties): New.
12407 (sem_item::hash_referenced_symbol_properties): New.
12408 (sem_item::compare_cgraph_references): Rename to ...
12409 (sem_item::compare_symbol_references): ... this one; use
12410 compare_referenced_symbol_properties.
12411 (sem_function::equals_wpa): Do not compare
12412 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
12413 DECL_IS_OPERATOR_NEW; compare pointer sizes.
12414 (sem_item::update_hash_by_addr_refs): Call
12415 hash_referenced_symbol_properties.
12416 (sem_item::update_hash_by_local_refs): Cleanup.
12417 (sem_function::merge): Do not mix up symbol properties.
12418 (sem_variable::equals_wpa): Use compare_symbol_references.
12419 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
12420 (sem_item::hash_referenced_symbol_properties): New.
12421 (sem_item::compare_symbol_references): New.
12422 (sem_item::compare_cgraph_references): Remove.
12424 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
12427 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
12428 Emit size of local.
12430 2015-04-23 Nick Clifton <nickc@redhat.com>
12432 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
12433 ATTRIBUTE_UNUSED to x parameter.
12434 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
12436 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12438 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
12439 TARGET_CRYPTO to TARGET_P8_VECTOR>
12440 (crypto_vpermxor_<mode>): Likewise.
12441 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
12442 (BU_CRYPTO_3A): Likewise.
12443 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
12444 (BU_CRYPTO_OVERLOAD_3A): New #define.
12445 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
12446 (VPMSUMH): Likewise.
12447 (VPMSUMW): Likewise.
12448 (VPMSUMD): Likewise.
12449 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
12450 (VPERMXOR_V4SI): Likewise.
12451 (VPERMXOR_V8HI): Likewise.
12452 (VPERMXOR_V16QI): Likewise.
12453 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
12454 BU_CRYPTO_OVERLOAD_2A.
12455 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
12456 BU_CRYPTO_OVERLOAD_3A.
12457 * config/rs6000/rs6000.opt (mcrypto): Change description of
12460 2015-04-23 Richard Biener <rguenther@suse.de>
12462 * passes.def: Remove copy propagation passes run directly after CCP.
12463 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
12465 (ccp_visit_phi_node): Rework to handle first executable edge
12468 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
12470 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
12471 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
12472 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
12473 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
12474 (thumb_legimitimize_reload_address): Remove.
12475 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
12477 (thumb_legimitimize_reload_address): Remove.
12479 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12481 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
12483 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12485 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
12487 (store_multiple): Likewise.
12489 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12491 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
12492 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
12493 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
12494 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
12495 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
12496 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
12497 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
12498 Specify issue_rate value.
12499 (arm_issue_rate): Look up issue rate from tuning structs. Remove
12500 large switch statement.
12501 (arm_marvell_pj4_tune): New struct.
12502 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
12505 2015-04-23 Richard Biener <rguenther@suse.de>
12507 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
12508 (vect_find_last_store_in_slp_instance): Rename to ...
12509 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
12510 (vect_analyze_slp_cost_1): Use vector_load for constant defs
12511 and vec_construct for external defs when estimating prologue cost.
12512 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
12513 Compute costs here only when vectorizing loops.
12514 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
12515 have been determined.
12516 (vect_schedule_slp_instance): Simplify vectorized code placement
12517 and prepare for in-BB external defs.
12518 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
12519 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
12520 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
12522 (vect_model_load_cost): Likewise.
12523 (vectorizable_store): Instead add it here.
12524 (vectorizable_load): Likewise.
12525 (vect_is_simple_use): Dump def type textually.
12527 2015-04-23 Richard Biener <rguenther@suse.de>
12529 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
12530 * cfgloop.c (verify_loop_structure): Verify the root loop node.
12531 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
12532 instead of get_eh_region_from_lp_number.
12533 * loop-init.c (fix_loop_structure): If we removed a loop, reset
12536 2015-04-23 Anton Blanchard <anton@samba.org>
12538 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
12539 need for -mprofile-kernel to save LR to stack.
12541 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12543 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
12545 (insn_is_swappable_p): Return 1 for a convert from double to
12546 single precision when all of its uses are splats of BE element
12549 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
12551 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
12553 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12556 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
12557 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
12558 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
12560 (rs6000_builtin_mask_for_load): Return 0 for targets with
12561 efficient unaligned VSX accesses so that the vectorizer will use
12562 direct unaligned loads.
12563 (rs6000_builtin_support_vector_misalignment): Always return true
12564 for targets with efficient unaligned VSX accesses.
12565 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
12566 stores on targets with efficient unaligned VSX accesses is almost
12567 always the same as the cost of an aligned load or store, so model
12569 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
12570 unaligned vectors if we have efficient unaligned VSX accesses.
12571 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
12572 undocumented option.
12574 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12577 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
12579 * config.gcc (LIBC_MUSL): New tm_defines macro.
12580 * config/linux.h (OPTION_MUSL): Define.
12581 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
12582 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
12583 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
12585 * config/linux.opt (mmusl): New option.
12586 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
12587 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
12589 * configure: Regenerate.
12591 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
12593 * config.gcc (LIBC_MUSL): New tm_defines macro.
12594 * config/linux.h (OPTION_MUSL): Define.
12595 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
12596 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
12597 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
12599 * config/linux.opt (mmusl): New option.
12600 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
12601 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
12603 * configure: Regenerate.
12605 2015-04-22 Yury Gribov <y.gribov@samsung.com>
12607 * doc/invoke.texi (-fsanitize-sections): Update description.
12608 * asan.c (set_sanitized_sections): Parse incoming arg.
12609 (section_sanitized_p): Support wildcards.
12611 2015-04-22 Tom de Vries <tom@codesourcery.com>
12613 PR tree-optimization/65823
12614 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
12615 equality between ap_copy and ap.
12617 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12620 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
12622 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12625 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
12627 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12630 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
12631 remove already contained t-files.
12633 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12635 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
12636 Remove unneeded forward declarations.
12637 (suitable_for_tail_call_opt_p): Commentary typo fix.
12639 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12641 * varasm.c (emit_bss): Remove redundant guard.
12643 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12645 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
12647 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
12649 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
12651 2015-04-22 Hale Wang <hale.wang@arm.com>
12652 Terry Guo <terry.guo@arm.com>
12654 PR rtl-optimization/64818
12655 * combine.c (can_combine_p): Don't combine user-specified
12656 register if it is in an asm input.
12658 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
12661 * passes.def (early_optimizations): Add pass_dse.
12663 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12665 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
12666 * reorg.c (redundant_insn): Remove ifdef
12667 INSN_REFERENCES_ARE_DELAYED.
12668 * resource.c (mark_referenced_resources): Likewise.
12670 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12672 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
12673 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
12674 * resource.c (mark_set_resources): Likewise.
12676 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12678 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
12679 * cfgcleanup.c (flow_find_cross_jump): Likewise.
12680 (flow_find_head_matching_sequence): Likewise.
12681 (try_head_merge_bb): Likewise.
12682 * combine.c (can_combine_p): Likewise.
12683 (try_combine): Likewise.
12684 (distribute_notes): Likewise.
12685 * df-problems.c (can_move_insns_across): Likewise.
12686 * final.c (final): Likewise.
12687 * gcse.c (insert_insn_end_basic_block): Likewise.
12688 * ira.c (find_moveable_pseudos): Likewise.
12689 * reorg.c (try_merge_delay_insns): Likewise.
12690 (fill_simple_delay_slots): Likewise.
12691 (fill_slots_from_thread): Likewise.
12692 * sched-deps.c (sched_analyze_2): Likewise.
12694 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12696 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
12697 PIC_OFFSET_TABLE_REGNUM.
12699 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12701 * alias.c (init_alias_target): Remove ifdef
12702 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
12703 * df-scan.c (df_insn_refs_collect): Likewise.
12704 (df_get_regular_block_artificial_uses): Likewise.
12705 (df_get_eh_block_artificial_uses): Likewise.
12706 (df_get_entry_block_def_set): Likewise.
12707 (df_get_exit_block_use_set): Likewise.
12708 * emit-rtl.c (gen_rtx_REG): Likewise.
12709 * ira.c (ira_setup_eliminable_regset): Likewise.
12710 * reginfo.c (init_reg_sets_1): Likewise.
12711 * regrename.c (rename_chains): Likewise.
12712 * reload1.c (reload): Likewise.
12713 (eliminate_regs_in_insn): Likewise.
12714 * resource.c (mark_referenced_resources): Likewise.
12715 (init_resource_info): Likewise.
12717 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12719 * defaults.h (MASK_RETURN_ADDR): New definition.
12720 * except.c (expand_builtin_extract_return_addr): Remove ifdef
12723 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12725 * defaults.h (RETURN_ADDR_OFFSET): New definition.
12726 * except.c (expand_builtin_extract_return_addr): Remove ifdef
12727 RETURN_ADDR_OFFSET.
12728 (expand_builtin_frob_return_addr): Likewise.
12730 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12732 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
12733 (try_redirect_by_replacing_jump): Likewise.
12734 (rtl_tidy_fallthru_edge): Likewise.
12735 * combine.c (insn_a_feeds_b): Likewise.
12736 (find_split_point): Likewise.
12737 (simplify_set): Likewise.
12738 * cprop.c (cprop_jump): Likewise.
12739 * cse.c (cse_extended_basic_block): Likewise.
12740 * df-problems.c (can_move_insns_across): Likewise.
12741 * function.c (emit_use_return_register_into_block): Likewise.
12742 * haifa-sched.c (sched_init): Likewise.
12743 * ira.c (find_moveable_pseudos): Likewise.
12744 * loop-invariant.c (find_invariant_insn): Likewise.
12745 * lra-constraints.c (curr_insn_transform): Likewise.
12746 * postreload.c (reload_combine_recognize_const_pattern):
12748 * reload.c (find_reloads): Likewise.
12749 * reorg.c (delete_scheduled_jump): Likewise.
12750 (steal_delay_list_from_target): Likewise.
12751 (steal_delay_list_from_fallthrough): Likewise.
12752 (redundant_insn): Likewise.
12753 (fill_simple_delay_slots): Likewise.
12754 (fill_slots_from_thread): Likewise.
12755 (delete_computation): Likewise.
12756 * sched-rgn.c (add_branch_dependences): Likewise.
12758 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12760 * genconfig.c (main): Always define HAVE_cc0.
12761 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
12763 * cfgcleanup.c (flow_find_cross_jump): Likewise.
12764 (flow_find_head_matching_sequence): Likewise.
12765 (try_head_merge_bb): Likewise.
12766 * cfgrtl.c (rtl_merge_blocks): Likewise.
12767 (try_redirect_by_replacing_jump): Likewise.
12768 (rtl_tidy_fallthru_edge): Likewise.
12769 * combine.c (do_SUBST_MODE): Likewise.
12770 (insn_a_feeds_b): Likewise.
12771 (combine_instructions): Likewise.
12772 (can_combine_p): Likewise.
12773 (try_combine): Likewise.
12774 (find_split_point): Likewise.
12776 (simplify_set): Likewise.
12777 (distribute_notes): Likewise.
12778 * cprop.c (cprop_jump): Likewise.
12779 * cse.c (cse_extended_basic_block): Likewise.
12780 * df-problems.c (can_move_insns_across): Likewise.
12781 * final.c (final): Likewise.
12782 (final_scan_insn): Likewise.
12783 * function.c (emit_use_return_register_into_block): Likewise.
12784 * gcse.c (insert_insn_end_basic_block): Likewise.
12785 * haifa-sched.c (sched_init): Likewise.
12786 * ira.c (find_moveable_pseudos): Likewise.
12787 * loop-invariant.c (find_invariant_insn): Likewise.
12788 * lra-constraints.c (curr_insn_transform): Likewise.
12789 * optabs.c (prepare_cmp_insn): Likewise.
12790 * postreload.c (reload_combine_recognize_const_pattern):
12792 * reload.c (find_reloads): Likewise.
12793 (find_reloads_address_1): Likewise.
12794 * reorg.c (delete_scheduled_jump): Likewise.
12795 (steal_delay_list_from_target): Likewise.
12796 (steal_delay_list_from_fallthrough): Likewise.
12797 (try_merge_delay_insns): Likewise.
12798 (redundant_insn): Likewise.
12799 (fill_simple_delay_slots): Likewise.
12800 (fill_slots_from_thread): Likewise.
12801 (delete_computation): Likewise.
12802 (relax_delay_slots): Likewise.
12803 * sched-deps.c (sched_analyze_2): Likewise.
12804 * sched-rgn.c (add_branch_dependences): Likewise.
12806 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12808 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
12809 that is trivially ded on non cc0 targets.
12810 (simplify_set): Likewise.
12811 (mark_used_regs_combine): Likewise.
12812 * cse.c (new_basic_block): Likewise.
12813 (fold_rtx): Likewise.
12814 (cse_insn): Likewise.
12815 (cse_extended_basic_block): Likewise.
12816 (set_live_p): Likewise.
12817 * rtlanal.c (canonicalize_condition): Likewise.
12818 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
12820 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12822 * conditions.h: Define macros even if HAVE_cc0 is undefined.
12823 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
12824 * final.c: Likewise.
12825 * jump.c: Likewise.
12826 * recog.c: Likewise.
12827 * recog.h: Declare functions even when HAVE_cc0 is undefined.
12828 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
12830 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12832 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
12833 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
12834 * builtins.c (expand_builtin): Remove check if
12835 EH_RETURN_DATA_REGNO is defined.
12836 * df-scan.c (df_bb_refs_collect): Likewise.
12837 (df_get_exit_block_use_set): Likewise.
12838 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
12839 * ira-lives.c (process_bb_node_lives): Likewise.
12840 * lra-lives.c (process_bb_lives): Likewise.
12842 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
12844 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
12845 FIRST_PSEUDO_REG): New.
12846 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
12847 (ARG_POINTER_REGNUM): Define to ARGP_REG.
12848 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
12849 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
12850 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
12851 (FIRST_INT_REG): New.
12852 (LAST_INT_REG): New.
12853 (FIRST_*_REG): Define using *_REG.
12854 (LAST_*_REG): Ditto.
12855 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
12856 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
12857 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
12859 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12861 * expmed.c: (synth_mult): Only assume overlapping
12862 shift with previous steps in alg_sub_t_m2 case.
12864 2015-04-21 Richard Biener <rguenther@suse.de>
12866 PR tree-optimization/65650
12867 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
12868 transitions involving copies.
12869 (set_lattice_value): Adjust for copy lattice state.
12870 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
12871 if that doesn't dominate the merge point.
12872 (bit_value_unop): Adjust what we treat as varying mask.
12873 (bit_value_binop): Likewise.
12874 (bit_value_assume_aligned): Likewise.
12875 (evaluate_stmt): When we simplified to a SSA name record a copy
12876 instead of dropping to varying.
12877 (visit_assignment): Simplify.
12879 * gimple-match.h (gimple_simplify): Add another callback.
12880 * gimple-fold.c (fold_stmt_1): Adjust caller.
12881 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
12882 for the 2nd callback.
12883 * gimple-match-head.c (gimple_simplify): Add a callback that is
12884 used to valueize the stmt operands and use it that way.
12886 2015-04-21 Richard Biener <rguenther@suse.de>
12888 PR tree-optimization/65788
12889 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
12891 2015-04-21 Richard Biener <rguenther@suse.de>
12893 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
12894 vec_construct cost by vec_stmt_cost.
12896 2015-04-21 Richard Biener <rguenther@suse.de>
12898 * cfghooks.h (create_basic_block): Replace with two overloads
12899 for RTL and GIMPLE.
12900 (split_block): Likewise.
12901 * cfghooks.c (split_block): Rename to ...
12902 (split_block_1): ... this.
12903 (split_block): Add two type-safe overloads for RTL and GIMPLE.
12904 (split_block_after_labels): Call split_block_1.
12905 (create_basic_block): Rename to ...
12906 (create_basic_block_1): ... this.
12907 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
12908 (create_empty_bb): Call create_basic_block_1.
12909 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
12910 split_block_after_labels.
12911 * omp-low.c (expand_parallel_call): Likewise.
12912 (expand_omp_target): Likewise.
12913 (simd_clone_adjust): Likewise.
12914 * tree-chkp.c (chkp_get_entry_block): Likewise.
12915 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
12916 create_basic_block overload.
12917 (cgraph_node::expand_thunk): Likewise.
12918 * tree-cfg.c (make_blocks): Likewise.
12919 (handle_abnormal_edges): Likewise.
12920 * tree-inline.c (copy_bb): Likewise.
12922 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12924 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
12926 (*xor_one_cmplsidi3_ze): Likewise.
12928 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
12930 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
12931 use df_remove_problem rather than manually removing problems, leaving
12932 holes in df->problems_in_order[].
12934 2015-04-21 Tom de Vries <tom@codesourcery.com>
12936 PR tree-optimization/65802
12937 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
12939 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12941 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
12943 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
12944 at '.'. Assert that there's enough space for everything.
12946 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
12948 PR tree-optimization/64950
12950 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
12953 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
12956 2015-04-20 Shiva Chen <shiva0217@gmail.com>
12958 PR rtl-optimization/64916
12959 * cfgcleanup.c (values_equal_p): New function.
12960 (can_replace_by): Use it.
12962 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
12965 * doc/invoke.texi ([-Wnarrowing]): Update.
12967 2015-04-20 Jeff Law <law@redhat.com>
12969 PR tree-optimization/65658
12970 * tree-ssa-threadupdate.c (redirection_block_p): Remove
12971 redundant test for GIMPLE_ASSIGN in last change.
12973 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
12975 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
12976 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
12977 (legitimize_tls_address): Ditto.
12978 (ix86_expand_move): Ditto.
12979 (ix86_expand_binary_operator): Remove reload_in_progress checks.
12980 (ix86_expand_unary_operator): Ditto.
12981 * config/i386/predicates.md (index_register_operand): Ditto.
12983 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
12985 * reorg.c (try_merge_delay_insns): Improve correctness checking
12986 for targets with multiple delay slots.
12988 2015-04-20 Jeff Law <law@redhat.com>
12990 PR tree-optimization/65658
12991 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
12994 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
12996 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
12997 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
13000 2015-04-20 Jakub Jelinek <jakub@redhat.com>
13003 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
13005 2015-04-20 Richard Biener <rguenther@suse.de>
13007 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
13008 * gimple-fold.c (gimple_build_valueize): New function.
13009 (gimple_build): Always use gimple_build_valueize as valueize hook.
13011 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
13014 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
13015 and overwrite variable parts if <= 1/2 the elements are variable.
13017 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
13019 PR rtl-optimization/65805
13020 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
13021 Don't use difference of offset and previous offset if
13022 update_sp_offset is non-zero.
13023 (eliminate_regs_in_insn): Ditto.
13024 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
13025 lra_eliminate_regs_1 call.
13026 * lra-constraints.c (get_equiv_with_elimination): Ditto.
13028 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
13030 * hash-table.h: Remove version of hash_table that stored value_type *.
13031 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
13032 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
13033 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
13034 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
13035 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
13036 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
13037 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13038 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
13039 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
13040 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
13041 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
13042 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
13043 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
13044 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13045 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
13046 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
13048 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13049 Jakub Jelinek <jakub@redhat.com>
13052 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
13053 subsequent SH_NONE operand does not overwrite an existing *special
13055 (adjust_extract): Handle case where a vec_extract operation is
13056 wrapped in a PARALLEL.
13058 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13061 * config/i386/i386.c (ix86_binds_local_p): Define only if
13062 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
13064 2015-04-17 Jeff Law <law@redhat.com>
13066 PR tree-optimization/47679
13067 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
13068 * tree-ssa-scopedtables.c: New file.
13069 * tree-ssa-scopedtables.h: New file.
13070 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
13071 (const_and_copies): Change name/type.
13072 (record_const_or_copy): Move into tree-ssa-scopedtables.c
13073 (record_const_or_copy_1): Similarly.
13074 (restore_vars_to_original_value): Similarly.
13075 (pass_dominator::execute): Create and destroy const_and_copies table.
13076 (thread_across_edge): Update passing of const_and_copies.
13077 (record_temporary_equivalence): Use method calls rather than
13078 manipulating const_and_copies directly.
13079 (record_equality, cprop_into_successor_phis): Similarly.
13080 (dom_opt_dom_walker::before_dom_children): Similarly.
13081 (dom_opt_dom_walker::after_dom_children): Similarly.
13082 (eliminate_redundant_computations): Similarly.
13083 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
13084 (record_temporary_equivalence): Likewise.
13085 (invalidate_equivalences): Likewise.
13086 (record_temporary_equivalences_from_phis): Update due to type
13087 change of const_and_copies. Use method calls rather than
13088 manipulating the stack directly.
13089 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
13090 (thread_through_normal_block, thread_across_edge): Likewise.
13091 (thread_across_edge): Likewise.
13092 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
13093 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
13095 (identify_jump_threads): Update due to type change of equiv_stack.
13096 (finalize_jump_threads): Delete the equiv_stack when complete.
13098 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
13100 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
13101 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
13102 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
13104 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
13107 * config.gcc: Exit with a comment when we do not have a major version
13108 number for the FreeBSD target.
13110 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13113 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
13114 maybe_allows_mem bitfields.
13115 (maybe_allows_none_start, maybe_allows_none_end,
13116 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
13117 maybe_allows_mem_end): New variables.
13118 (compute_maybe_allows): New function.
13119 (add_constraint): Use it to initialize maybe_allows_reg and
13120 maybe_allows_mem fields.
13121 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
13122 is_address constraints such that those that allow neither mem nor
13123 reg come first, then those that only allow reg but not mem, then
13124 those that only allow mem but not reg, then the rest.
13125 (write_allows_reg_mem_function): New function.
13126 (write_tm_preds_h): Call it.
13127 * stmt.c (parse_output_constraint, parse_input_constraint): Use
13128 the generated insn_extra_constraint_allows_reg_mem function
13129 instead of always setting *allows_reg = true; *allows_mem = true;
13130 for unknown extra constraints.
13132 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
13135 * output.h (default_binds_local_p_3): New.
13136 * varasm.c (default_binds_local_p_3): Make it public. Take an
13137 argument to indicate if common symbol may be local. If common
13138 symbol may be local, treat non-external variable as defined
13140 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
13141 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
13142 * config/i386/i386.c (ix86_binds_local_p): New.
13143 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
13144 ix86_binds_local_p.
13146 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13149 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
13150 trying mem_loc_descriptor on XEXP (rtl, 0).
13152 2015-04-17 Martin Liska <mliska@suse.cz>
13154 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
13155 Release symbol_compare_collection.
13156 * ipa-reference.c: Add TODO that a vector should be released.
13158 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
13161 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
13162 to new AVR-LibC file layout (bug #44574).
13163 (*avrlibc_devicelib): Same.
13164 * config/avr/avr-mcus.def: Adjust comments.
13165 * config/avr/avr.opt (nodevicelib): Adjust help.
13167 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
13169 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
13171 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
13174 * gimplify.c (gimplify_init_constructor): Always emit a
13175 side-effecting constructor.
13177 2015-04-17 Tom de Vries <tom@codesourcery.com>
13179 PR tree-optimization/64950
13180 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
13181 in cfun->curr_properties.
13182 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
13183 if we generate an IFN_VA_ARG.
13184 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
13185 function if PROP_gimple_lva is not set in src function.
13187 2015-04-17 Tom de Vries <tom@codesourcery.com>
13188 Michael Matz <matz@suse.de>
13190 PR tree-optimization/64950
13191 * gimple-iterator.c (update_modified_stmts): Remove static.
13192 * gimple-iterator.h (update_modified_stmts): Declare.
13193 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
13194 (gimplify_va_arg_internal): New function.
13195 (gimplify_va_arg_expr): Use IFN_VA_ARG.
13196 * gimplify.h (gimplify_va_arg_internal): Declare.
13197 * internal-fn.c (expand_VA_ARG): New unreachable function.
13198 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
13199 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
13200 (expand_ifn_va_arg): New function.
13201 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
13202 (pass_stdarg::execute): Call expand_ifn_va_arg.
13203 (pass_data_lower_vaarg): New pass_data.
13204 (pass_lower_vaarg): New gimple_opt_pass.
13205 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
13206 (make_pass_lower_vaarg): New function.
13207 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
13208 properties_required field.
13209 * passes.def (all_passes): Add pass_lower_vaarg.
13210 * tree-pass.h (PROP_gimple_lva): Add define.
13211 (make_pass_lower_vaarg): Declare.
13213 2015-04-17 Tom de Vries <tom@codesourcery.com>
13215 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
13216 * calls.c (call_expr_flags): Same.
13218 2015-04-17 Tom de Vries <tom@codesourcery.com>
13220 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
13221 (pass_stdarg::execute): ... here.
13223 2015-04-17 Tom de Vries <tom@codesourcery.com>
13224 Michael Matz <matz@suse.de>
13226 * tree-cfg.c (make_blocks_1): Factor out of ...
13227 (make_blocks): ... here.
13228 (make_edges_bb): Factor out of ...
13229 (make_edges): ... here.
13230 (gimple_find_sub_bbs): New function.
13231 * tree-cfg.h (gimple_find_sub_bbs): Declare.
13233 2015-04-17 Tom de Vries <tom@codesourcery.com>
13235 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
13237 2015-04-17 Yury Gribov <y.gribov@samsung.com>
13239 * asan.c (set_sanitized_sections): New function.
13240 (section_sanitized_p): Ditto.
13241 (asan_protect_global): Optionally sanitize user-defined
13243 * asan.h (set_sanitized_sections): Declare new function.
13244 * common.opt (fsanitize-sections): New option.
13245 * doc/invoke.texi (-fsanitize-sections): Document new option.
13246 * opts-global.c (handle_common_deferred_options): Handle new
13249 2015-04-17 Jakub Jelinek <jakub@redhat.com>
13252 * dwarf2out.c (loc_list_from_tree): Return NULL
13253 for DEBUG_EXPR_DECL.
13255 2015-04-17 Christian Bruel <christian.bruel@st.com>
13257 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
13260 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
13262 * ira-color.c (setup_left_conflict_sizes_p): Do not process
13263 node itself when computing left conflict subnode size.
13265 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
13267 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
13268 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
13269 *fop_<mode>_1_sse using enabled attribute. Use
13270 register_mixssei387nonimm_operand operand 1 predicate. Change
13271 alternative 3 constraints from "x" to "v".
13273 2015-04-16 Richard Biener <rguenther@suse.de>
13275 PR tree-optimization/65774
13276 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
13277 bit-value tracking on.
13279 2015-04-16 Richard Biener <rguenther@suse.de>
13281 PR tree-optimization/64277
13282 * tree-vrp.c (check_array_ref): Fix anti-range handling,
13283 simplify upper bound handling.
13284 (search_for_addr_array): Simplify.
13285 (check_array_bounds): Handle ADDR_EXPRs here.
13286 (check_all_array_refs): Simplify.
13288 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
13290 * config/i386/i386.c (print_reg): Rewrite function.
13292 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13294 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
13295 Invert the condition.
13297 2015-04-16 Renlin Li <renlin.li@arm.com>
13299 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
13300 simplifications for UNSIGNED_FLOAT.
13302 2015-04-16 Nick Clifton <nickc@redhat.com>
13304 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
13306 (enum rl78_cpu_type): New.
13307 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
13308 (umulhi3_shift_virt): Remove m constraint from operand 1.
13309 (umulqihi3_virt): Likewise.
13310 * config/rl78/rl78.c (rl78_option_override): Add code to process
13311 -mcpu and -mmul options.
13312 (rl78_alloc_physical_registers): Add code to handle divhi and
13313 divsi valloc attributes.
13314 (set_origin): Likewise.
13315 * config/rl78/rl78.h (RL78_MUL_G14): Define.
13316 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
13317 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
13319 (ASM_SPEC): Pass -mcpu on to assembler.
13320 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
13321 (mulqi3_rl78): Likewise.
13322 (mulhi3_g13): Likewise.
13323 (mulhi3): Generate the G13 or G14 versions of the insn directly.
13324 (mulsi3): Likewise.
13325 (mulhi3_g14): Add clobbers of AX and BC.
13326 (mulsi3_g14): Likewise.
13327 (mulsi3_g13): Likewise.
13328 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
13329 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
13330 * config/rl78/rl78.opt (mmul): Initialise value to
13332 (mcpu): New option.
13333 (m13, m14, mrl78): New option aliases.
13334 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
13335 (MULTILIB_DIRNAMES): Add g13 and g14.
13336 * doc/invoke.texi: Document -mcpu and -mmul options.
13338 2015-04-16 Richard Biener <rguenther@suse.de>
13340 * tree-ssa-ccp.c (likely_value): See if we have operands that
13341 are marked as never simulate again and return CONSTANT in this
13343 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
13344 not have any operands that will be simulated again as
13345 not being simulated again.
13347 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
13349 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
13350 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
13351 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
13353 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
13355 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
13356 *float<SWI48:mode><MODEF:mode>2_sse.
13357 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
13359 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
13362 2015-04-15 Tom de Vries <tom@codesourcery.com>
13365 * function.c (push_dummy_function): New function.
13366 (init_dummy_function_start): Use push_dummy_function.
13367 (pop_dummy_function): New function. Factored out of ...
13368 (expand_dummy_function_end): ... here.
13369 * function.h (push_dummy_function, pop_dummy_function): Declare.
13370 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
13371 pop_dummy_function.
13372 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
13374 2015-04-15 Jeff Law <law@redhat.com>
13376 PR tree-optimization/47679
13377 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
13378 need for forward declaration in upcoming changes.
13379 (record_conditions, record_edge_info): Likewise.
13381 PR rtl-optimization/42522
13382 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
13383 SIGN_EXTRACT as a whole object rather than simplifying
13386 2015-04-15 Jakub Jelinek <jakub@redhat.com>
13389 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
13390 and GIMPLE_PREDICT use break instead of return true. For
13391 GIMPLE_EH_DISPATCH, compare dispatch region.
13393 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
13395 * doc/extend.texi (__sync Builtins): Simplify some text. Update
13396 details about the implementation. Make clear preference for
13397 __atomic builtins. Reduce possibility of future change.
13399 2015-04-15 Nick Clifton <nickc@redhat.com>
13401 * config/rx/rx.opt (mallow-string-insns): New option.
13402 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
13403 builtin if string instructions are denied.
13404 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
13405 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
13407 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
13408 * config/rx/rx.md (movstr): Enable pattern only if string
13409 instructions are allowed.
13410 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
13411 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
13412 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
13413 (MULTILIB_DIRNAMES): Add no-strings.
13414 * doc/invoke.texi: Document -mno-allow-string-insns.
13416 2015-04-15 Alan Modra <amodra@gmail.com>
13420 PR middle-end/36043
13421 * calls.c (load_register_parameters): Don't load past end of
13422 mem unless suitably aligned.
13424 2015-04-15 Nick Clifton <nickc@redhat.com>
13426 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
13427 decrement instruction as being frame related.
13428 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
13430 If zero extending a function address enclose the operation in
13432 (rl78_preferred_reload_class): New function.
13433 (TARGET_PREFERRED_RELOAD_CLASS): Define.
13434 * config/rl78/rl78.md: Remove useless constraints in expanders.
13435 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
13436 (mulhi3_rl78): Likewise.
13437 (mulhi3_g13): Likewise.
13438 (mulsi3_rl78): Likewise.
13439 (es_addr): Move to before the multiply patterns.
13441 2015-04-15 Alan Modra <amodra@gmail.com>
13443 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
13444 and sequence_stack. Add seq.
13445 (seq_stack): Delete.
13446 * function.c (prepare_function_start): Don't access x_last_insn.
13447 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
13448 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
13449 * emit_rtl.c (start_sequence, push_topmost_sequence,
13450 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
13451 sequence accessors.
13452 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
13453 remove_insn): Likewise. Simplify.
13454 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
13455 and pop_topmost_sequence.
13456 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
13458 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
13460 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
13463 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
13466 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
13468 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
13469 (LEGACY_INT_REGNO_P): Ditto.
13470 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
13471 (ANY_MASK_REG_P): Remove.
13472 (BND_REG_P): Rename from ANY_BND_REG_P.
13473 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
13474 legacy integer registers. Do not handle MMX_REG_P in a special way.
13475 Merge 64byte and 32byte SSE handling.
13477 2015-04-14 Nick Clifton <nickc@redhat.com>
13479 * expr.c (expand_assignment): Force an address offset computation
13480 into a register before changing its mode.
13481 (expand_expr_real_1): Likewise.
13483 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
13485 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
13486 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
13487 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
13488 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
13489 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
13490 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
13491 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
13492 and __aarch64_vget_lane_any.
13494 2015-04-14 Jakub Jelinek <jakub@redhat.com>
13496 PR rtl-optimization/65761
13497 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
13498 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
13500 2015-04-14 Richard Biener <rguenther@suse.de>
13502 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
13503 (graphite_can_represent_scev): Use POINTER_TYPE_P.
13505 2015-04-14 Richard Biener <rguenther@suse.de>
13507 PR tree-optimization/65758
13508 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
13510 (ccp_lattice_meet): Likewise.
13511 (bit_value_unop): Likewise.
13512 (bit_value_binop): Likewise.
13513 (bit_value_assume_aligned): Likewise.
13515 2015-04-14 Christian Bruel <christian.bruel@st.com>
13517 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
13520 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
13522 PR tree-optimization/63387
13523 * match.pd ((x unord x) | (y unord y) -> (x unord y),
13524 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
13526 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
13528 * config/i386/predicates.md (any_QIreg_operand): Rename from
13529 q_regs_operand. Do not process subregs.
13530 (QIreg_operand): Use QI_REGNO_P predicate.
13531 (ext_QIreg_operand): Ditto.
13532 (ext_register_operand): Ditto.
13533 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
13534 (AND splitters): Ditto.
13535 (AND with -65536 splitter): Add SWI48 mode for operand 0.
13536 (AND with -256 splitter): Use any_QIreg_operand predicate and
13537 SWI248 mode for operand 0.
13538 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
13539 mode for operand 0.
13540 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
13542 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
13544 * doc/plugins.texi: Rewrite first introductory paragraph.
13546 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
13548 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
13549 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
13551 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
13553 * ipa-profie.c (ipa_profile): Check number of parameters
13554 and possible polymorphic call targets before
13557 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
13559 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
13560 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
13562 2015-04-13 Richard Biener <rguenther@suse.de>
13564 PR tree-optimization/65204
13565 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
13566 takens for bit-CCP.
13568 2015-04-13 Richard Biener <rguenther@suse.de>
13571 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
13572 and cond_not_taken_branch_cost to 4 and 2.
13573 (bdver2_cost): Likewise.
13574 (bdver3_cost): Likewise.
13575 (bdver4_cost): Likewise.
13577 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
13579 * hash-table.h (hash_table constructor): Add mem stats.
13580 (alloc_entries): Likewise.
13582 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
13584 * ipa-cp.c (ipcp_driver): Relase prev_edge.
13585 * passes.c (execute_one_pass): Only add transform if pass has one.
13587 2015-04-12 Joseph Myers <joseph@codesourcery.com>
13589 * config/i386/i386.c (ix86_option_override_internal): Don't set
13590 -fprefetch-loop-arrays if optimizing for size.
13592 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
13593 Gerald Pfeifer <gerald@pfeifer.com>
13595 * doc/contrib.texi (Contributors): Add Martin Jambor and
13598 2015-04-12 Jakub Jelinek <jakub@redhat.com>
13600 * BASE-VER: Set to 6.0.0.
13602 PR tree-optimization/65747
13603 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
13604 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
13606 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
13608 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
13609 sentence. Improve grammar.
13611 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
13613 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
13615 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
13618 * ipa-inline-transform.c (speculation_removed): Remove static var.
13619 (check_speculations): New function.
13620 (clone_inlined_nodes): Do not check spculations.
13621 (inline_call): Call check_speculations.
13622 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
13623 consider non-invariants.
13625 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
13626 Martin Liska <mliska@suse.cz>
13629 * ipa-icf.c (sem_item::compare_cgraph_references): function and
13630 variable can not match.
13631 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
13632 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
13634 2015-04-11 Jakub Jelinek <jakub@redhat.com>
13636 PR tree-optimization/65735
13637 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
13638 Remove visited_phis argument, add visited_bbs, avoid recursing into the
13639 same bb rather than just into the same phi node.
13640 (thread_through_normal_block): Adjust caller.
13642 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
13644 * doc/contrib.texi (Contributors): Add Ira Rosen.
13646 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
13648 * gcov.c (find_source): Fix miswording in error message.
13649 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
13650 (ix86_expand_sse_comi_round): Fix typo in error message.
13652 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
13654 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
13656 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
13658 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
13660 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
13663 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
13664 Print bad_spills_num and insn_pseudos_num.
13666 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13669 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
13670 when creating +1 values for SImode.
13672 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
13675 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
13678 2015-04-10 Jakub Jelinek <jakub@redhat.com>
13679 Iain Sandoe <iain@codesourcery.com>
13682 * configure: Regenerate.
13684 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
13687 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
13689 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
13691 * doc/contrib.texi (Contributors): Add John Marino.
13693 2015-04-09 Jakub Jelinek <jakub@redhat.com>
13695 PR tree-optimization/65709
13696 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
13697 TREE_TYPE (TREE_TYPE (t)).
13699 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
13702 * lra-int.h (lra_bad_spill_regno_start): New.
13703 * lra.c (lra_bad_spill_regno_start): New.
13704 (lra): Set up lra_bad_spill_regno_start. Set up
13705 lra_constraint_new_regno_start unconditionally.
13706 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
13709 2015-04-09 Marek Polacek <polacek@redhat.com>
13710 Jakub Jelinek <jakub@redhat.com>
13712 PR middle-end/65554
13713 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
13714 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
13717 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
13719 PR rtl-optimization/65693
13720 * combine.c (is_parallel_of_n_reg_sets): Move outside of
13723 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
13726 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
13727 device specs file if "device-specs%s" didn't resolve to a path.
13729 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
13732 * config/i386/i386.c (fixup_modeless_constant): New.
13733 (ix86_expand_args_builtin): Fixup modeless constant operand.
13734 (ix86_expand_round_builtin): Ditto.
13735 (ix86_expand_special_args_builtin): Ditto.
13736 (ix86_expand_builtin): Ditto.
13738 2015-04-09 Jakub Jelinek <jakub@redhat.com>
13741 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
13742 any pow2 integer in between 2 and 0x80000000U inclusive.
13744 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
13746 PR rtl-optimization/65693
13747 * combine.c (is_parallel_of_n_reg_sets): Change first argument
13748 from an rtx_insn * to an rtx.
13749 (try_combine): Adjust both callers. Use it once more.
13751 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
13753 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
13754 (chkp_make_static_const_bounds): Search existing
13755 symbol by assembler name. Use make_decl_one_only.
13756 (chkp_get_zero_bounds_var): Remove node search which
13757 is now performed in chkp_make_static_const_bounds.
13758 (chkp_get_none_bounds_var): Likewise.
13760 2015-04-08 Michael Witten <mfwitten@gmail.com>
13762 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
13765 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13767 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
13769 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
13771 * doc/extend.texi (__sync Builtins): Fix grammar.
13773 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13775 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
13777 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13779 * varasm.c (emit_local): Move definition of align.
13781 2015-04-08 Julian Brown <julian@codesourcery.com>
13783 * config/nvptx/mkoffload.c (process): Support variable mapping.
13785 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
13787 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
13789 (alpha_write_one_linkage): Correct typo.
13791 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
13793 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
13795 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
13797 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
13799 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
13801 * tree-chkp.h (chkp_insert_retbnd_call): New.
13802 * tree-chkp.c (chkp_insert_retbnd_call): New.
13803 * ipa-split.c (insert_bndret_call_after): Remove.
13804 (split_function): Use chkp_insert_retbnd_call.
13805 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
13806 bounds for instrumented functions.
13808 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
13811 * calls.c (initialize_argument_information): When producing tail
13812 call also turn SSA_NAMES passed by references to original PARM_DECLs
13814 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
13817 * lra-remat.c (do_remat): Process input and non-input insn
13818 registers separately.
13820 2015-04-07 Jakub Jelinek <jakub@redhat.com>
13823 * valtrack.c (debug_lowpart_subreg): New function.
13824 (dead_debug_insert_temp): Use it.
13826 PR middle-end/65680
13827 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
13828 into signed HOST_WIDE_INT the same as negative bit_offset.
13830 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
13832 * ipa-comdats.c (ipa_comdats): Visit all thunks
13833 to set proper comdat group.
13835 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13838 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
13839 on constants for NEON VSTRUCT modes.
13841 2015-04-07 Jakub Jelinek <jakub@redhat.com>
13842 Iain Sandoe <iain@codesourcery.com>
13845 * configure: Regenerate.
13847 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
13850 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
13851 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
13852 that LFD is used to load double constants instead of LFS. Add
13853 defaults for all costs structures. Add comments for missing
13854 initialization fields.
13855 (size32_cost): Likewise.
13856 (size64_cost): Likewise.
13857 (rs64a_cost): Likewise.
13858 (mpccore_cost): Likewise.
13859 (ppc403_cost): Likewise.
13860 (ppc405_cost): Likewise.
13861 (ppc440_cost): Likewise.
13862 (ppc476_cost): Likewise.
13863 (ppc601_cost): Likewise.
13864 (ppc603_cost): Likewise.
13865 (ppc604_cost): Likewise.
13866 (ppc604e_cost): Likewise.
13867 (ppc620_cost): Likewise.
13868 (ppc630_cost): Likewise.
13869 (ppccell_cost): Likewise.
13870 (ppc750_cost): Likewise.
13871 (ppc7450_cost): Likewise.
13872 (ppc8540_cost): Likewise.
13873 (ppce300c2c3_cost): Likewise.
13874 (ppce500mc_cost): Likewise.
13875 (ppce500mc64_cost): Likewise.
13876 (ppce5500_cost): Likewise.
13877 (ppce6500_cost): Likewise.
13878 (titan_cost): Likewise.
13879 (power4_cost): Likewise.
13880 (power6_cost): Likewise.
13881 (power7_cost): Likewise.
13882 (power8_cost): Likewise.
13883 (ppca2_cost): Likewise.
13884 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
13886 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
13887 instead of XXLOR to copy SFmode to clear out dirty bits created
13888 when SFmode denormals are generated.
13889 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
13890 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
13892 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
13894 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
13895 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
13896 * config/aarch64/aarch64-tune.md: Regenerate.
13898 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
13900 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
13901 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
13902 * config/arm/arm-cores.def (exynos-m1): New core.
13903 * config/arm/arm-tune.md: Regenerate.
13904 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
13905 * config/arm/bpabi.h: Likewise.
13907 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
13909 * ipa-cp (set_single_call_flag): Remove too
13910 restrictive assert.
13912 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
13914 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
13915 GOMP_offload_unregister from the destructor.
13917 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
13919 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
13920 flags for instrumentation thunk.
13921 (chkp_produce_thunks): Likewise.
13923 2015-04-05 Martin Liska <mliska@suse.cz>
13926 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
13927 has computed data structure.
13928 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
13930 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
13932 * invoke.texi (inline-unit-growth): Increase growth to 20%
13933 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
13935 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
13938 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
13940 (lra_rematerialization_iter): New.
13941 * lra.c (lra): Initialize lra_rematerialization_iter.
13942 Stop updating lra_constraint_new_regno_start after switching of
13943 inheritance and rematerialization.
13944 * lra-remat.c (lra_rematerialization_iter): New.
13945 (lra_remat): Add printing pass iteration. Do rematerialization
13946 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
13948 2015-04-04 Richard Biener <rguenther@suse.de>
13950 PR tree-optimization/64909
13951 PR tree-optimization/65660
13952 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
13953 to take a cost vector for scalar iteration cost.
13954 (vect_get_single_scalar_iteration_cost): Likewise.
13955 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
13956 Compute the scalar iteration cost into a cost vector.
13957 (vect_get_known_peeling_cost): Use the scalar cost vector to
13958 account for the cost of the peeled iterations.
13959 (vect_estimate_min_profitable_iters): Likewise.
13960 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
13963 2015-04-04 Alan Modra <amodra@gmail.com>
13967 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
13968 0.0 constant unless TARGET_VSX.
13969 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
13972 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
13975 * ipa-inline-transform.c (inline_call): Skip sanity check to work
13978 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
13981 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
13982 speculative indirect edges to avoid ordering issue.
13984 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
13987 * ipa-inline.c (edge_badness): Add combined size to the denominator.
13989 2015-04-03 Jakub Jelinek <jakub@redhat.com>
13991 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
13992 TYPE_ARTIFICIAL on the .omp_data* types.
13994 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
13996 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
13997 instrumentation thunks.
13999 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14001 * config/i386/i386.c (ix86_expand_call): Avoid nested
14002 PARALLEL in returned call value.
14004 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14006 * lto-cgraph.c (input_cgraph_1): Always link instrumented
14007 assembler name with original one.
14009 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14011 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
14013 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14015 Revert parts of r216820.
14016 * config/i386/i386.md (movqi_internal): Correct type calculation
14017 for alternatives 3 and 5.
14019 2015-04-02 Jakub Jelinek <jakub@redhat.com>
14021 PR preprocessor/61977
14022 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
14023 predefine __vector/__bool/__pixel macros nor context sensitive
14024 macros for CLK_ASM.
14025 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
14027 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
14029 * config/pa/pa.c (pa_output_move_double): Directly handle register
14030 indexed memory operand. Simplify handling of scaled register indexed
14033 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
14036 * config/i386/linux-common.h (MPX_SPEC): New.
14037 (CHKP_SPEC): Add MPX_SPEC.
14038 * doc/invoke.texi (-fcheck-pointer-boudns): Document
14039 possible issues with '-z bndplt' support in linker.
14041 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
14043 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
14044 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
14045 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
14046 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
14047 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
14049 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
14051 * config/i386/sync.md (UNSPEC_MOVA): Remove.
14052 (atomic_load<mode>): Change operand 0 predicate to
14053 nonimmediate_operand and fix up the destination when needed.
14055 (atomic_loaddi_fpu): Use UNSPEC_LDA.
14056 (atomic_store<mode>): Change operand 1 predicate to
14057 nonimmendate_operand and move the source to register when needed.
14059 (atomic_store<mode>_1): Use UNSPEC_STA.
14060 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
14061 Fix moves from memory operand. Use UNSPEC_STA.
14063 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
14065 * expmed.c (strict_volatile_bitfield_p): Check that the access will
14066 not cross a MODESIZE boundary.
14067 (store_bit_field, extract_bit_field): Added assertions in the
14068 strict volatile bitfields code path.
14070 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
14073 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
14074 Increase args array size by one to avoid buffer overflow.
14076 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14078 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
14080 * ipa-inline.c (edge_badness): Add wrapper penalty.
14081 (sum_callers): Move up.
14082 (inline_small_functions): Set single_caller.
14083 * ipa-inline.h (inline_summary): Add single_caller.
14084 * ipa-split.c (split_function): Set split_part.
14085 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
14086 * cgraph.h (cgraph_node): Add split_part.
14088 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
14091 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
14092 Do not split operands 0 and operands 2 to halfmode.
14093 (atomic_compare_and_swap<mode>): Update for
14094 atomic_compare_and_swap<dwi>_doubleword changes.
14096 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
14098 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
14099 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
14100 no caching is done.
14102 2015-03-31 Martin Liska <mliska@suse.cz>
14105 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
14106 has already filled up function summary.
14107 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
14109 2015-03-31 Richard Biener <rguenther@suse.de>
14111 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
14114 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
14116 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
14118 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
14119 (s390_asm_output_function_label): Adapt to new signature of
14120 s390_function_num_hotpatch_hw
14121 Optimise the code generating assembler output.
14122 Add comments to assembler file.
14124 2015-03-31 Richard Biener <rguenther@suse.de>
14126 PR middle-end/65626
14127 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
14128 of the noreturn call so it is last and cleanup_control_flow_bb
14129 can do the CFG part.
14131 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
14134 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
14135 same_comdat_group for external symbols.
14136 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
14137 infinite same_comdat_group traversal loop.
14139 2015-03-31 Jakub Jelinek <jakub@redhat.com>
14142 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
14143 automatically to $headers.
14145 2015-03-30 Jakub Jelinek <jakub@redhat.com>
14148 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
14149 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
14151 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
14153 * ipa-prop.c (param_type_may_change_p): Likewise.
14154 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
14155 (remove_unused_scope_block_p): Add in_ctor_dtor_block
14156 argument. Before inlining, preserve
14157 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
14158 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
14160 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
14162 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14165 * ipa-inline.c (edge_badness): Base denominator on callee's
14168 2015-03-27 Martin Jambor <mjambor@suse.cz>
14171 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
14172 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
14173 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
14174 node_calling_single_call.
14175 * ipa-cp.c (count_callers): New function.
14176 (set_single_call_flag): Likewise.
14177 (initialize_node_lattices): Count callers and set single_flag_call if
14179 (incorporate_penalties): New function.
14180 (good_cloning_opportunity_p): Use it, dump new flags.
14181 (propagate_constants_topo): Set node_within_scc flag if appropriate.
14182 * doc/invoke.texi (ipa-cp-recursion-penalty,
14183 ipa-cp-single-call-pentalty): Document.
14185 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14188 * symtab.c (symtab_node::get_partitioning_class): Register vars
14190 * varpool.c (symbol_table::output_variables) Do not assemble unefined
14191 decls for non-symbols.
14193 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
14196 * output.h (default_binds_local_p_2): New.
14197 * varasm.c (default_binds_local_p_2): Renamed to ...
14198 (default_binds_local_p_3): This. Don't return true on protected
14199 data symbol if protected data may be external.
14200 (default_binds_local_p): Use default_binds_local_p_3.
14201 (default_binds_local_p_1): Likewise.
14202 (default_binds_local_p_2): New.
14203 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
14204 default_binds_local_p_2 if TARGET_MACHO is undefined.
14206 2015-03-27 Jakub Jelinek <jakub@redhat.com>
14209 * config/i386/i386.c (legitimize_pic_address): If base
14210 is SYMBOL_REF or LABEL_REF using %rip addressing, force
14211 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
14213 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14216 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
14219 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
14222 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
14223 of optimized out indirect call.
14224 (redirect_to_unreachable): Always build symbol table node for
14225 BUILT_IN_UNREACHABLE
14227 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
14230 * ira-costs.c (record_reg_classes): Process all constraint string
14233 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
14235 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
14239 * config/c6x/constraints.md (S3): New constraint.
14240 * config/c6x/c6x.md (real_jump): Use it.
14242 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14244 PR middle-end/65595
14245 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
14246 do redirection if the call is not optimized out.
14248 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
14251 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
14252 (fchkp-check-incomplete-type): Add LTO.
14253 (fchkp-zero-input-bounds-for-main): Likewise.
14254 (fchkp-first-field-has-own-bounds): Likewise.
14255 (fchkp-narrow-bounds): Likewise.
14256 (fchkp-narrow-to-innermost-array): Likewise.
14257 (fchkp-use-static-bounds): Likewise.
14258 (fchkp-use-static-const-bounds): Likewise.
14259 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
14261 2015-03-27 Marek Polacek <polacek@redhat.com>
14263 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
14265 2015-03-27 Marek Polacek <polacek@redhat.com>
14268 * ubsan.c (ubsan_create_edge): New function.
14269 (instrument_bool_enum_load): Call it.
14270 (instrument_nonnull_arg): Likewise.
14271 (instrument_nonnull_return): Likewise.
14272 (instrument_object_size): Likewise.
14274 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14276 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
14279 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14282 * lto-streamer.h (class lto_location_cache): New.
14283 (struct data_in): Add location_cache.
14284 (lto_input_location): Update prototype.
14285 (stream_input_location_now): New.
14286 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
14287 pointer to location.
14288 (stream_input_location): Update.
14289 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
14290 (warn_odr): Apply location cache before warning.
14291 (lto_input_location): Update prototype.
14292 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
14293 Use stream_input_location_now.
14294 * lto-streamer-in.c (lto_location_cache::current_cache): New static
14296 (lto_location_cache::cmp_loc): New function.
14297 (lto_location_cache::apply_location_cache): New function.
14298 (lto_location_cache::accept_location_cache): New function.
14299 (lto_location_cache::revert_location_cache): New function.
14300 (lto_location_cache::input_location): New function.
14301 (lto_input_location): Do location caching.
14302 (stream_input_location_now): New function.
14303 (input_eh_region, input_struct_function_base): Use
14304 stream_input_location_now.
14305 (lto_data_in_create): use new.
14306 (lto_data_in_delete): Use delete.
14307 * tree-streamer-in.c (unpack_ts_block_value_fields,
14308 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
14309 lto_input_ts_exp_tree_pointers): Update for cached location api.
14311 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14314 * passes.def: Add pass_nothrow.
14315 * ipa-pure-const.c: (pass_data_nothrow): New.
14316 (pass_nothrow): New.
14317 (pass_nothrow::execute): New.
14318 (make_pass_nothrow): New.
14319 * tree-pass.h (make_pass_nothrow): Declare.
14321 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14323 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
14324 edge to change by speculation resolution or redirection.
14325 (edge_set_predicate): Likewise.
14326 (inline_summary_t::duplicate): Likewise.
14327 (remap_edge_summaries): Likewise.
14329 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14331 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
14333 (can_inline_edge_p): Relax option matching for always inline functions.
14335 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
14338 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
14339 Check operand 4 and operand 0 for equality.
14340 (avx512f_vextract<shuffletype>32x4_1_maskm):
14341 Check operand 6 and operand 0 for equality.
14342 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
14344 (vec_extract_hi_<mode>_maskm): Ditto.
14346 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14348 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
14349 dead calls back to live.
14350 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
14352 (cgraph_node::verify_node): ... here; verify only callee edges,
14354 * cif-code.def (CILK_SPAWN): New code.
14356 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
14358 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
14359 (edge_set_predicate): Use it to mark unreachable edges.
14360 (inline_summary_t::duplicate): Remove unnecesary code.
14361 (remap_edge_summaries): Likewise.
14362 (dump_inline_summary): Report contains_cilk_spawn.
14363 (compute_inline_parameters): Compute contains_cilk_spawn.
14364 (inline_read_section, inline_write_summary): Stream
14365 contains_cilk_spawn.
14366 * ipa-inline.c (can_inline_edge_p): Do not touch
14367 DECL_STRUCT_FUNCTION that may not be available;
14368 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
14369 remove check for callee_fun->can_throw_non_call_exceptions and
14370 replace it by optimization attribute check; check for flag_exceptions.
14371 * ipa-inline-transform.c (inline_call): Maintain
14372 DECL_FUNCTION_PERSONALITY
14373 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
14375 2015-03-26 Jakub Jelinek <jakub@redhat.com>
14377 PR tree-optimization/65551
14378 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
14379 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
14381 2015-03-26 Richard Biener <rguenther@suse.de>
14383 PR middle-end/65555
14384 * tree-cfg.c (verify_gimple_call): Do not require a call to
14385 have no LHS if it wasn't recognized as control altering yet.
14387 2015-03-26 Jakub Jelinek <jakub@redhat.com>
14389 PR tree-optimization/64715
14390 * passes.def: Add another instance of pass_object_sizes before ccp1.
14391 * tree-object-size.c (pass_object_sizes::execute): In
14392 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
14393 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
14394 __bos result and the computed constant. Remove redundant
14395 checks, obsoleted by gimple_call_builtin_p test.
14397 * var-tracking.c (variable_tracking_main_1): Don't track
14398 variables for targetm.no_register_allocation targets.
14400 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
14402 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
14403 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
14405 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
14408 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
14409 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
14410 0.0 is correctly setup.
14411 (extenddftf2_internal): Likewise.
14413 2015-03-25 Sebastian Pop <s.pop@samsung.com>
14415 PR tree-optimization/65177
14416 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
14418 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
14419 edges not adjacent on the path to the original code.
14421 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
14424 * doc/install.texi (Building a native compiler): Document new
14425 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
14426 configuration assumes that the host supports the linker plugin.
14428 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
14431 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
14432 chain for generated call.
14434 2015-03-25 Richard Biener <rguenther@suse.de>
14436 * passes.c (pass_manager::execute_early_local_passes): Guard
14437 execution of pass_chkp_instrumentation_passes with
14438 flag_check_pointer_bounds.
14439 (pass_chkp_instrumentation_passes::gate): Likewise.
14441 2015-03-25 Martin Liska <mliska@suse.cz>
14443 PR tree-optimization/65538
14444 * symbol-summary.h (function_summary::~function_summary):
14445 Relese memory for allocated summaries.
14446 (function_summary::release): New function.
14448 2015-03-25 Jakub Jelinek <jakub@redhat.com>
14451 * lto-streamer-out.c (DFS::worklist): New struct.
14452 (DFS::worklist_vec): New data member.
14453 (DFS::next_dfs_num): Remove.
14454 (DFS::DFS): Rewritten using worklist instead of recursion,
14455 using most of code from DFS::DFS_write_tree.
14456 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
14457 pass it to DFS_write_tree calls.
14458 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
14459 quick initial checks push it into worklist_vec and return.
14461 2015-03-25 Richard Biener <rguenther@suse.de>
14463 PR middle-end/65519
14464 * genmatch.c (expr::gen_transform): Re-write to avoid
14465 using gimple_build.
14467 2015-03-25 Bin Cheng <bin.cheng@arm.com>
14469 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
14471 2015-03-25 Bin Cheng <bin.cheng@arm.com>
14473 * config/arm/arm.opt (print_tune_info): New option.
14474 * config/arm/arm.c (arm_print_tune_info): New function.
14475 (arm_file_start): Call arm_print_tune_info.
14476 * config/arm/arm-protos.h (struct tune_params): Add comment.
14477 * doc/invoke.texi (@item -mprint-tune-info): New item.
14478 (-mtune): mention it in ARM Option Summary.
14480 2015-03-25 DJ Delorie <dj@redhat.com>
14482 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
14485 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
14486 Martin Liska <mliska@suse.cz>
14488 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
14489 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
14490 (sem_item::add_type): New function.
14491 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
14492 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
14493 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
14494 (sem_function::equals_wpa): Fix typo.
14495 * ipa-icf.h (sem_item::add_type): New function.
14496 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
14499 2015-03-24 Jakub Jelinek <jakub@redhat.com>
14501 PR tree-optimization/65533
14502 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
14503 with swapped operands, call vect_free_slp_tree on
14504 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
14507 2015-03-24 Richard Biener <rguenther@suse.de>
14509 PR middle-end/65517
14510 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
14511 for fixup if necessary.
14513 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
14515 * doc/extend.texi (Function Attributes): Add @cindex entries
14516 for all attributes and regularize their format. Delete text
14517 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
14518 information about "eightbit_data", "tiny_data", and "model"
14519 variable attributes to the Variable Attributes section. Fix
14520 some obvious typos and copy-editing issues.
14521 (Variable Attributes, Type Attributes): Likewise add/fix
14522 @cindex entries for all attributes.
14524 2015-03-23 Jakub Jelinek <jakub@redhat.com>
14527 * tree-chkp.c (chkp_build_returned_bound): Ignore
14528 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
14530 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
14533 * config/sh/predicates.md (simple_mem_operand,
14534 displacement_mem_operand): Add test for reg.
14535 (short_displacement_mem_operand): Test for displacement_mem_operand
14536 before invoking sh_disp_addr_displacement.
14537 * config/sh/constraints.md (Sdd, Sra): Simplify.
14538 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
14539 Remove redundant displacement_mem_operand tests.
14541 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
14544 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
14545 the same -mmcu=MCU more than once.
14547 2015-03-23 Jakub Jelinek <jakub@redhat.com>
14550 * ipa-devirt.c: Remove duplicate demangle.h include.
14553 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
14555 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
14556 REG_POINTER on *destptr after adjusting it for prologue size.
14559 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
14560 ultimate_alias_target ()->order ints instead of
14561 ultimate_alias_target () pointers.
14563 2015-03-23 Richard Biener <rguenther@suse.de>
14565 PR tree-optimization/65518
14566 * tree-vect-stmts.c (vectorizable_load): Reject single-element
14567 interleaving cases we generate absymal code for.
14569 2015-03-23 Richard Biener <rguenther@suse.de>
14571 PR tree-optimization/65494
14572 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
14574 (vect_analyze_slp_instance): But do that here, always and once.
14576 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14578 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
14579 adding T or multiplying by T+1 and subracting T.
14581 2015-03-22 Jeff Law <law@redhat.com>
14583 PR rtl-optimization/64317
14584 * Makefile.in (OBJS): Add gcse-common.c
14585 * gcse.c: Include gcse-common.h
14586 (struct modify_pair_s): Move structure definition to gcse-common.h
14587 (compute_transp): Move function to gcse-common.c.
14588 (canon_list_insert): Similarly.
14589 (record_last_mem_set_info): Break out some code and put it into
14590 gcse-common.c. Call into the new common code.
14591 (compute_local_properties): Pass additional arguments to compute_transp.
14592 * postreload-gcse.c: Include gcse-common.h and df.h
14593 (modify_mem_list_set, blocks_with_calls): New variables.
14594 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
14595 (get_bb_avail_insn): Pass in the expression index too.
14596 (alloc_mem): Allocate memory for the new bitmaps and lists.
14597 (free_mem): Free memory for the new bitmaps and lists.
14598 (insert_expr_in_table): Record a bitmap index for each entry we
14600 (record_last_mem_set_info): Call into common code in gcse-common.c.
14601 (get_bb_avail_insn): If no available insn was found in the requested
14602 BB. If BB has a single predecessor, see if the expression is
14603 transparent in BB and available in that single predecessor.
14604 (compute_expr_transp): New wrapper for compute_transp.
14605 (eliminate_partially_redundant_load): Pass expression's bitmap_index
14606 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
14607 (gcse_after_reload_main): If there are elements in the hash table,
14608 then compute transparency for all the elements in the hash table.
14609 * gcse-common.h: New file.
14610 * gcse-common.c: New file.
14612 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
14614 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
14616 (System Headers): Likewise.
14618 (Traditional macros): Likewise.
14619 (Invocation): Likewise.
14620 (Option Index): Likewise.
14621 * doc/cppopts.texi (-M): Likewise.
14622 (-finput-charset): Likewise.
14623 (--help): Likewise.
14624 * doc.invoke.texi (AVR Options): Likewise.
14625 (V850 Options): Likewise.
14627 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
14630 * ipa-devirt.c: Include demangle.h
14631 (odr_type_d): Add field rtti_broken.
14632 (odr_subtypes_equivalent_p): Do not require name to match.
14633 (compare_virtual_tables): Fix typo; if type already has ODR violation,
14634 bypass the tests; be ready for function referneces in vtables that are
14635 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
14636 (warn_odr): Give up for nameless types.
14637 (warn_types_mismatch): Report mismatch in mangled names;
14638 report mismatch in anonymous namespaces; look into component types to
14639 give useful error; report when mismatch is dragged in from other ODR
14641 (odr_types_equivalent_p): Match types for being polymorphic; avoid
14642 duplicated diagnostics.
14643 (add_type_duplicate): Reorder checks so more informative ones come
14644 first; fix typo; do not output "the extra base is defined here" when
14646 (BINFO_N_BASE_BINFOS): Relax sanity check.
14648 2015-03-22 Martin Liska <mliska@suse.cz>
14649 Jakub Jelinek <jakub@redhat.com>
14651 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
14652 masks that can potentially include a builtin.
14653 (ix86_add_new_builtins): Introduce fast filter for isa values
14654 that cannot trigger builtin inclusion.
14656 2015-03-22 Martin Liska <mliska@suse.cz>
14658 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
14659 (sem_item::update_hash_by_local_refs): Likewise.
14660 (sem_variable::get_hash): Empty line is fixed.
14661 (sem_item_optimizer::execute): Include adding of hash references.
14662 (sem_item_optimizer::update_hash_by_addr_refs): New function.
14663 (sem_item_optimizer::build_hash_based_classes): Use local hash.
14664 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
14665 (sem_item::update_hash_by_local_refs): Likewise.
14667 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
14670 * ipa-comdats.c (enqueue_references): Walk through thunks.
14671 (ipa_comdats): Likewise.
14672 (set_comdat_group_1): New function.
14674 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
14677 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
14680 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
14681 Gerald Pfeifer <gerald@pfeifer.com>
14683 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
14685 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
14686 Sandra Loosemore <sandra@codesourcery.com>
14688 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
14689 function parameter declaration.
14690 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
14691 Update arguments to nios2_adjust_call_address().
14692 (sibcall_internal): Rename from *sibcall.
14693 (sibcall_value_internal): Rename from *sibcall_value.
14694 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
14695 (nios2_large_got_address): Add target temp reg parameter.
14696 (nios2_got_address): Adjust call to nios2_large_got_address, add
14697 force_reg around it.
14698 (nios2_load_pic_address): Add target temp reg parameter, replace call
14699 to nios2_got_address with corresponding code.
14700 (nios2_legitimize_constant_address): Update call to
14701 nios2_load_pic_address.
14702 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
14703 to use temp reg for PIC loading purposes.
14704 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
14705 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
14706 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
14708 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
14710 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
14711 usage of "the @option{...}".
14712 (-Wopenmp-simd): Likewise.
14713 (-fsanitize-recover): Likewise.
14714 (-fsanitize-undefined-trap-on-error): Likewise.
14716 (tracer-dynamic-coverage-feedback): Likewise.
14717 (reorder-block-duplicate-feedback): Likewise.
14718 (loop-unroll-jam-size): Likewise.
14721 (-mabs=legacy): Likewise.
14722 (-mupper-regs-df): Likewise.
14723 (-mupper-regs-sf): Likewise.
14724 (-mpointers-to-nested-functions): Likewise.
14726 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
14728 * doc/extend.texi (Cilk Plus Builtins): Add markup.
14730 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
14732 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
14733 additional index entries and cross-references.
14734 (-fchkp-check-incomplete-type): Likewise.
14735 (-fchkp-first-field-has-own-bounds): Likewise.
14736 (-fchkp-narrow-to-innermost-array): Likewise.
14737 (-fchkp-use-fast-string-functions): Likewise.
14738 (-fchkp-use-nochk-string-functions): Likewise.
14739 (-fchkp-use-static-const-bounds): Likewise.
14740 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
14741 (-fchkp-instrument-marked-only): Likewise.
14742 (-fchkp-use-wrappers): Likewise.
14743 (-static-libmpx): Likewise.
14744 (-static-libmpxwrappers): Likewise.
14745 * doc/extend.texi (bnd_legacy): Likewise.
14746 (bnd_instrument): Likewise.
14747 (bnd_variable_size): Likewise.
14748 (Pointer Bounds Checker builtins): Likewise.
14750 2015-03-21 Tom de Vries <tom@codesourcery.com>
14752 PR tree-optimization/65458
14753 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
14754 * cgraph.h (cgraph_node): Add parallelized_function field.
14755 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
14756 (input_overwrite_node): Read parallelized_function field.
14757 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
14758 parallelized_function on cgraph_node for child_fn.
14759 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
14760 Remove include of gt-tree-parloops.h.
14761 (parallelized_functions): Remove static variable.
14762 (parallelized_function_p): Rewrite using parallelized_function field of
14764 (create_loop_fn): Remove adding to parallelized_functions.
14765 * Makefile.in (GTFILES): Remove tree-parloops.c
14767 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
14769 PR rtl-optimization/64366
14770 * lra.c (lra_update_insn_regno_info): Consider regs in
14771 CALL_INSN_FUNCTION_USAGE memory.
14773 2015-03-20 Richard Biener <rguenther@suse.de>
14775 PR middle-end/64715
14776 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
14777 for type comparison and gcc_checking_assert.
14778 (chrec_fold_plus_poly_poly): Likewise.
14779 (chrec_fold_multiply_poly_poly): Likewise.
14780 (chrec_convert_1): Likewise.
14781 * gimplify.c (gimplify_expr): Remove premature folding of
14782 &X + CST to &MEM[&X, CST].
14784 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
14786 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
14788 (ipa_inline): Recompute inline_failed codes.
14789 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
14790 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
14793 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
14795 PR rtl-optimization/60851
14796 * recog.c (constrain_operands): Accept a pseudo register before reload
14797 for LRA enabled targets.
14799 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
14802 * config/rs6000/predicates.md (easy_fp_constant): Remove special
14803 -ffast-math handling that kept non-0 constants live in the RTL
14804 until reload. Remove logic testing the number of instructions it
14805 took to create a constant in a GPR that was never used, due to a
14806 test for soft-float earlier.
14807 (memory_fp_constant): Delete, no longer used.
14809 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
14810 alternatives for loading non-0 constants into GPRs for hard
14811 floating point that is no longer needed due to changes in
14812 easy_fp_constant. Add support for loading 0.0 into GPRs.
14813 (mov<mode>_hardfloat32): Likewise.
14814 (mov<mode>_hardfloat64): Likewise.
14815 (mov<mode>_64bit_dm): Likewise.
14816 (movtd_64bit_nodm): Likewise.
14817 (pre-reload move FP constant define_split): Delete define_split,
14818 since it is no longer used.
14819 (extenddftf2_internal): Remove GHF constraints that are not valid
14822 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
14824 PR rtl-optimization/63491
14825 * lra-constraints.c (check_and_process_move): Use src instead of
14826 sreg. Remove some dead code.
14828 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
14831 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
14832 (sem_variable::merge): Likewise.
14834 2015-03-19 Martin Liska <mliska@suse.cz>
14837 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
14838 all fields of cgraph_thunk_info.
14840 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
14842 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
14843 clone instrumented thunks.
14845 2015-03-19 Richard Biener <rguenther@suse.de>
14848 2015-03-10 Richard Biener <rguenther@suse.de>
14850 PR middle-end/63155
14851 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
14852 * tree-ssa-coalesce.c: Include timevar.h.
14853 (attempt_coalesce): Handle graph being NULL.
14854 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
14855 Split out abnormal coalescing to ...
14856 (perform_abnormal_coalescing): ... this function.
14857 (coalesce_ssa_name): Perform abnormal coalescing without computing
14859 (verify_ssa_coalescing_worker): New function.
14860 (verify_ssa_coalescing): Likewise.
14862 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
14863 Jakub Jelinek <jakub@redhat.com>
14866 * tsan.c (instrument_gimple): Clear tail call flag on
14869 2015-03-19 Jakub Jelinek <jakub@redhat.com>
14872 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
14873 call in the return bb.
14874 (find_split_points): Add RETURN_BB argument, don't call
14876 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
14877 if true append TSAN_FUNC_EXIT internal call after the call to
14878 the split off function.
14879 (execute_split_functions): Call find_return_bb here.
14880 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
14881 Adjust find_split_points and split_function calls.
14883 2015-03-18 DJ Delorie <dj@redhat.com>
14885 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
14886 (iorqi3_virt): Likewise.
14888 2015-03-18 Tom de Vries <tom@codesourcery.com>
14890 * tree-parloops.c (parallelize_loops): Make static.
14891 * tree-parloops.h (parallelize_loops): Remove extern declaration.
14893 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
14895 PR middle-end/64491
14897 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
14899 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
14900 condition would be removed due to undefined behaviour.
14902 2015-03-18 Martin Liska <mliska@suse.cz>
14905 * cgraph.c (cgraph_node::get_create): Remove unnecessary
14906 xstrdup_for_dump wrapper.
14907 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
14909 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
14910 with xstrdup_for_dump.
14911 (sem_variable::equals): Likewise.
14912 (sem_item_optimizer::read_section): Use symtab_node::name instead of
14914 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
14915 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
14916 symtab_node::asm_name with xstrdup_for_dump.
14917 (congruence_class::dump): Use symtab_node::name instead of
14919 * ipa-icf.h (symtab_node::name): Remove.
14920 (symtab_node::asm_name): Likewise.
14922 2015-03-18 Jakub Jelinek <jakub@redhat.com>
14924 PR tree-optimization/65450
14925 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
14927 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
14928 it instead of duplicate_ssa_name_ptr_info.
14931 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
14933 2015-03-18 Richard Biener <rguenther@suse.de>
14935 * tree-data-ref.h (struct access_matrix): Remove.
14936 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
14937 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
14938 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
14939 (am_vector_index_for_loop): Likewise.
14940 (struct data_reference): Remove access_matrix member.
14941 (DR_ACCESS_MATRIX): Remove.
14942 (lambda_vector_new): Add comment.
14943 (lambda_matrix_new): Use XOBNEWVEC.
14945 2015-03-18 Richard Biener <rguenther@suse.de>
14947 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
14948 (pass_ch::execute): Cleanup the CFG only if we did sth.
14949 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
14951 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14953 * expmed.c (synth_mult): Use std::swap instead of manually
14954 swapping algorithms.
14956 2015-03-18 Jakub Jelinek <jakub@redhat.com>
14959 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
14961 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
14964 * config/avr/avr.opt (-nodevicelib): New option.
14965 * doc/invoke.texi (AVR Options): Document it.
14966 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
14967 libgcc.a, libc.a, libm.a.
14968 * config/avr/specs.h: Same.
14969 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
14970 which don't (directly) depend on the device. Print more help.
14971 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
14972 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
14973 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
14975 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
14976 for specs file name.
14977 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
14978 * config/avr/avr-mcus.def: Adjust initializers and comments.
14980 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
14982 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
14983 DECL_ONE_ONLY to check if decl is one only.
14984 * ipa-split.c (consider_split): Limit splitt of one only functions.
14986 2015-03-16 Jakub Jelinek <jakub@redhat.com>
14988 PR tree-optimization/65427
14989 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
14991 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
14993 2015-03-16 Marek Polacek <polacek@redhat.com>
14995 * cgraph.h (add_new_static_var): Remove declaration.
14996 * varpool.c (add_new_static_var): Remove function.
14998 2015-03-16 Jakub Jelinek <jakub@redhat.com>
15000 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
15001 instead of vec<tree> * with vec_alloc and release for args.
15004 PR middle-end/65431
15005 * omp-low.c (delete_omp_context): Only splay_tree_delete
15006 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
15007 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
15009 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
15012 * cfgexpand.c (align_base): New function.
15013 (alloc_stack_frame_space): Call it.
15014 (expand_stack_vars): Align prev_frame to be sure
15015 data->asan_vec elements aligned properly.
15017 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
15019 PR middle-end/65409
15020 * expr.c (store_field): Do not do a direct block copy if the source is
15021 a PARALLEL with BLKmode.
15023 2015-03-16 Tom de Vries <tom@codesourcery.com>
15025 PR middle-end/65414
15027 2015-03-12 Tom de Vries <tom@codesourcery.com>
15029 PR rtl-optimization/64895
15030 * lra-lives.c (check_pseudos_live_through_calls): Use
15031 actual_call_used_reg_set instead of call_used_reg_set, if available.
15033 2015-03-16 Alan Modra <amodra@gmail.com>
15036 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
15037 Modify Z->r bswapdi splitter to use dest in place of scratch.
15038 In r->Z and Z->r bswapdi splitter rename word_high, word_low
15039 to word1, word2 and rearrange logic to suit.
15040 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
15041 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
15042 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
15043 Add one '?' on r->r. Modify Z->r splitter to avoid need for
15046 2015-03-14 Jakub Jelinek <jakub@redhat.com>
15048 PR tree-optimization/65369
15049 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
15050 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
15051 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
15053 PR tree-optimization/65418
15054 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
15055 are casts in the first PLUS_EXPR operand, ensure tbias and
15056 *totallowp are in the inner type.
15058 PR rtl-optimization/65401
15059 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
15060 argument. If true, adjust_address_nv of x with big-endian
15061 correction for the mode widening to GET_MODE (y).
15062 (make_field_assignment): Don't do MEM mode widening here.
15063 Use MEM_P instead of GET_CODE == MEM.
15065 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
15067 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
15068 the external decls.
15070 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15073 * config/arm/arm.c (arm_gen_constant, AND case): Use
15074 ARM_SIGN_EXTEND when constructing AND mask.
15076 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
15078 * graph.c (print_graph_cfg): Make function names visible and append
15079 parenthesis to it. Also make groups of basic blocks belonging to the
15080 same function visible.
15082 2015-03-12 Richard Biener <rguenther@suse.de>
15084 PR middle-end/44563
15085 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
15086 to avoid quadratic behavior with inline expansion splitting blocks.
15087 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
15088 with the successor if the predecessor will be merged with it.
15089 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
15090 entry block with its successor.
15092 2015-03-13 Richard Biener <rguenther@suse.de>
15094 PR middle-end/44563
15095 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
15096 (cleanup_tree_cfg_1): Do not call it.
15097 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
15098 (fixup_noreturn_call): Mark the stmt as control altering.
15099 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
15101 (pass_data_fixup_cfg): Produce a dump file.
15102 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
15103 (need_noreturn_fixup): New global.
15104 (pass_dominator::execute): Fixup queued noreturn calls.
15105 (optimize_stmt): Queue calls that became noreturn for fixup.
15106 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
15107 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
15108 (el_to_fixup): New global.
15109 (eliminate_dom_walker::before_dom_childre): Queue calls that
15110 became noreturn for fixup.
15111 (eliminate): Fixup queued noreturn calls.
15112 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
15113 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
15114 (substitute_and_fold_dom_walker::before_dom_children): Queue
15115 alls that became noreturn for fixup.
15116 (substitute_and_fold): Fixup queued noreturn calls.
15118 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
15120 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
15121 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
15122 are building; for methods check ODR type of class they belong to if
15123 they may lead to a polymorphic call.
15124 (sem_function::compare_polymorphic_p): Be bit smarter about testing
15125 when function may lead to a polymorphic call.
15126 (sem_function::compare_type_list): Remove.
15127 (sem_variable::equals): Update use of compatible_types_p.
15128 (sem_variable::parse_tree_refs): Remove.
15129 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
15131 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
15133 (func_checker::compatible_polymorphic_types_p): Break out from ...
15134 (unc_checker::compatible_types_p): ... here.
15135 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
15137 (unc_checker::compatible_types_p): Update.
15138 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
15141 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15143 PR rtl-optimization/65235
15144 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
15145 When first element of vec_concat is const_int, calculate its size
15146 using second element.
15148 2015-03-12 Richard Biener <rguenther@suse.de>
15150 PR middle-end/65270
15151 * fold-const.c (operand_equal_p): Fix ordering of resetting
15152 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
15154 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
15156 * config/s390/s390.c (s390_reorg): Move code to output nops after label
15158 (s390_asm_output_function_label): Likewise.
15159 * config/s390/s390.c (s390_asm_output_function_label):
15160 Fix function label alignment with -mhtopatch.
15161 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
15162 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
15163 ("nop_2_byte"): New define_insn.
15164 ("nop_4_byte"): Likewise.
15165 ("nop_6_byte"): Likewise.
15166 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
15167 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
15169 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15172 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
15175 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
15178 * toplev.c (process_options): Restrict Pointer Bounds Checker
15179 usage with Address Sanitizer.
15181 2015-03-12 Richard Biener <rguenther@suse.de>
15183 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
15185 * omp-low.c (expand_omp_taskreg): Split block before removing
15187 (expand_omp_target): Likewise.
15188 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
15189 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
15190 stmt to split_block.
15192 2015-03-12 Tom de Vries <tom@codesourcery.com>
15194 PR rtl-optimization/64895
15195 * lra-lives.c (check_pseudos_live_through_calls): Use
15196 actual_call_used_reg_set instead of call_used_reg_set, if available.
15198 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15200 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
15201 (cgraph_node::remove): Likewise.
15202 (cgraph_node::get_untransformed_body): Likewise.
15203 * varpool.c (varpool_node::remove): Likewise.
15204 (varpool_node::get_constructor): Add sanity check.
15206 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
15208 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
15210 (-fabi-compat-version): Likewise.
15211 (-ffriend-injection): Likewise.
15212 (-Wdeclaration-after-statement): Likewise.
15213 (-fomit-frame-pointer): Likewise.
15214 (-ftree-coalesce-inlined-vars): Likewise.
15215 (-fvisibility=): Likewise.
15216 * doc/extend.texi (Typeof): Likewise.
15217 (Zero Length): Likewise.
15218 (Escaped Newlines): Likewise.
15219 (Compound Literals): Likewise.
15220 (Function Attributes): Likewise.
15221 (Label Attributes): Likewise.
15222 (Type Attributes): Likewise.
15223 (Function Names): Likewise.
15224 (Other Builtins): Likewise.
15225 (Function Specific Option Pragmas): Likewise.
15226 (C++ Interface): Likewise.
15228 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
15230 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
15232 2015-03-11 Marek Polacek <polacek@redhat.com>
15234 PR tree-optimization/65388
15235 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
15237 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
15240 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
15241 * configure: Regenerate.
15242 * config.in: Regenerate.
15243 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
15244 [-mn-flash]: Document it.
15245 [__AVR_ARCH__]: Document avrtiny.
15247 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
15248 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
15249 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
15251 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15253 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
15255 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
15258 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
15259 allow reloads of PLUS in floating point/VSX registers.
15261 2015-03-11 Junmo Park <junmoz.park@samsung.com>
15263 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
15264 crypto_sha256_fast.
15265 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
15267 2015-03-11 Richard Biener <rguenther@suse.de>
15269 PR tree-optimization/65310
15270 * tree-sra.c (build_ref_for_offset): Also preserve larger
15273 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
15275 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
15277 2015-03-10 Jakub Jelinek <jakub@redhat.com>
15280 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
15282 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
15284 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15286 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
15287 (sem_function::equals_wpa): ... here.
15289 2015-03-10 Marek Polacek <polacek@redhat.com>
15290 Jakub Jelinek <jakub@redhat.com>
15293 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
15294 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
15297 2015-03-10 Jakub Jelinek <jakub@redhat.com>
15300 * config/rs6000/t-linux: For powerpc64* target set
15301 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
15303 2015-03-10 Richard Biener <rguenther@suse.de>
15305 PR middle-end/44563
15306 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
15307 for redirect_all_calls.
15309 2015-03-10 Marek Polacek <polacek@redhat.com>
15311 * gdbinit.in (pcfun): Define and document.
15313 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
15315 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
15316 of libgomp-plugin.h.
15317 (find_target_compiler): Support a case when the path to gcc is
15318 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
15319 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
15320 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
15322 (main): Use GCC_INSTALL_NAME as target_driver_name.
15323 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
15325 (mkoffload.o): Remove obsolete include path and defines.
15326 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
15328 2015-03-10 Richard Biener <rguenther@suse.de>
15330 PR middle-end/63155
15331 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
15332 * tree-ssa-coalesce.c: Include timevar.h.
15333 (attempt_coalesce): Handle graph being NULL.
15334 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
15335 Split out abnormal coalescing to ...
15336 (perform_abnormal_coalescing): ... this function.
15337 (coalesce_ssa_name): Perform abnormal coalescing without computing
15339 (verify_ssa_coalescing_worker): New function.
15340 (verify_ssa_coalescing): Likewise.
15342 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
15345 * config.gcc (extra_options) [avr]: Remove.
15346 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
15347 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
15348 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
15350 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
15351 (-mmcu=): Add Var and MissingArgError properties.
15353 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
15354 * config/avr/t-multilib: Regenerate.
15355 * config/avr/specs.h: New file.
15356 * config/avr/driver-avr.c: New file.
15357 * config/avr/genopt.sh: Remove file.
15358 * config/avr/avr-tables.opt: Remove file.
15359 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
15360 * config/avr/avr-c.c: Same.
15361 * avr-arch.h: Same.
15362 (avr_current_device): Remove proto.
15363 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
15364 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
15365 (EXTRA_SPEC_FUNCTIONS): Define.
15366 (avr_devicespecs_file): New specs function proto.
15367 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
15368 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
15369 (avr_current_device): Remove definition and usage.
15370 (avr_set_core_architecture): New static function.
15371 (avr_option_override): Use it.
15372 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
15373 (mcu_name): New static array.
15374 (comparator, avr_archs_str, avr_mcus_str): New static functions.
15375 (avr_inform_devices, avr_inform_core_architectures): New functions.
15376 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
15377 (avrlibc.h) [WITH_AVRLIBC]: Include.
15378 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
15379 (print_mcu): Rewrite from scratch.
15380 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
15381 Forward to avr-specific specs defined in device-specs file.
15382 * config/avr/t-avr (driver-avr.o): New rule.
15383 (avr-devices.o): Depend on avr-arch.h.
15384 (avr-mcus): No more depend on avr-tables.opt.
15385 (avr-tables.opt): Remove rule.
15386 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
15388 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
15390 * c-family/c.opt (fchkp-use-wrappers): New.
15391 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
15392 (chkp_wrap_function): New.
15393 (chkp_build_instrumented_fndecl): Support wrapped
15395 * doc/invoke.texi (-fcheck-pointer-bounds): New.
15396 (-fchkp-check-incomplete-type): New.
15397 (-fchkp-first-field-has-own-bounds): New.
15398 (-fchkp-narrow-bounds): New.
15399 (-fchkp-narrow-to-innermost-array): New.
15400 (-fchkp-optimize): New.
15401 (-fchkp-use-fast-string-functions): New.
15402 (-fchkp-use-nochk-string-functions): New.
15403 (-fchkp-use-static-bounds): New.
15404 (-fchkp-use-static-const-bounds): New.
15405 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
15406 (-fchkp-check-read): New.
15407 (-fchkp-check-write): New.
15408 (-fchkp-store-bounds): New.
15409 (-fchkp-instrument-calls): New.
15410 (-fchkp-instrument-marked-only): New.
15411 (-fchkp-use-wrappers): New.
15412 (-static-libmpx): New.
15413 (-static-libmpxwrappers): New.
15415 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
15417 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
15418 (CHKP_SPEC): Add wrappers library.
15419 * c-family/c.opt (static-libmpxwrappers): New.
15421 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
15423 * config/i386/linux-common.h (LIBMPX_LIBS): New.
15424 (LIBMPX_SPEC): New.
15426 * gcc.c (CHKP_SPEC): New.
15427 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
15428 * c-family/c.opt (static-libmpx): New.
15430 2015-03-10 Richard Biener <rguenther@suse.de>
15432 PR middle-end/44563
15433 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
15435 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
15436 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
15437 (cgraph_add_edge_to_call_site_hash): Likewise.
15438 (cgraph_node::get_edge): Likewise.
15439 (cgraph_edge::set_call_stmt): Likewise.
15440 (cgraph_edge::remove_caller): Likewise.
15442 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
15444 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
15445 (callee_saved_gpr_regs_size): ... this.
15446 (callee_saved_regs_first_regno): Rename to ...
15447 (callee_saved_first_gpr_regno): ... this.
15448 (callee_saved_regs_last_regno) Rename to ...
15449 (callee_saved_last_gpr_regno): ... this.
15450 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
15452 (nds32_initial_elimination_offset): Likewise.
15453 (nds32_expand_prologue): Likewise.
15454 (nds32_expand_epilogue): Likewise.
15455 (nds32_expand_prologue_v3push): Likewise.
15456 (nds32_expand_epilogue_v3pop): Likewise.
15457 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
15458 Adjust renamed variables.
15459 (nds32_output_stack_pop): Likewise.
15461 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
15463 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
15466 2015-03-10 Jakub Jelinek <jakub@redhat.com>
15468 PR rtl-optimization/65321
15469 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
15471 * var-tracking.c (use_narrower_mode): Likewise.
15473 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
15475 PR tree-optimization/65355
15476 * varasm.c (notice_global_symbol): Do not produce RTL.
15477 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
15479 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
15480 check for section anchors.
15482 2015-03-10 Alan Modra <amodra@gmail.com>
15485 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
15486 to be single-arch by default. Set cpu_is_64bit for powerpc64
15487 given --with-cpu=native.
15488 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
15489 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
15491 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
15492 rs6000_isa_flags rather than TARGET_64BIT.
15494 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
15495 Kaz Kojima <kkojima@gcc.gnu.org>
15497 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
15499 2015-03-09 Jakub Jelinek <jakub@redhat.com>
15502 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
15503 on a TREE_BINFO, instead use BINFO_TYPE.
15505 2015-03-09 Richard Biener <rguenther@suse.de>
15507 PR middle-end/65270
15508 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
15509 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
15510 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
15511 of that. When comparing dereferences compare alignment.
15512 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
15514 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
15516 * ipa-inline-analysis.c (check_callers): Check
15517 node->can_remove_if_no_direct_calls_and_refs_p.
15518 (growth_likely_positive): Reorganize to call
15519 can_remove_if_no_direct_calls_p later.
15520 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
15521 will_be_removed_from_program_if_no_direct_calls_p): Add
15522 will_inline parameter.
15523 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
15524 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
15525 Handle inliner case correctly.
15527 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
15529 PR tree-optimization/63743
15530 * cfgexpand.c (reorder_operands): Also reorder if only second operand
15531 had its definition forwarded by TER.
15533 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
15536 * ipa-utils.h (types_odr_comparable): Add strict argument.
15537 * ipa-devirt.c: Fix whitespace;
15538 (odr_hasher): Remove.
15539 (odr_name_hasher, odr_vtable_hasher): New hashers.
15540 (can_be_name_hashed_p): New predicate.
15541 (hash_type_name): remove.
15542 (hash_odr_name): New.
15543 (odr_name_hasher::hash): new.
15544 (can_be_vtable_hashed_p): New.
15545 (hash_odr_vtable): New.
15546 (odr_vtable_hasher::hash): New.
15547 (types_same_for_odr): Add strict parameter.
15548 (types_odr_comparable): Likewise.
15549 (odr_name_hasher::equal): New.
15550 (odr_vtable_hasher::equal): New.
15551 (odr_name_hasher::remove): New.
15552 (odr_hash_type): Change to hash_table<odr_name_hasher>.
15553 (odr_vtable_hash_type): New.
15554 (odr_vtable_hash): New.
15555 (odr_subtypes_equivalent_p): Do strict comparsion.
15556 (add_type_duplicate): Merge type names; cleanup; avoid type
15558 (register_odr_type): Initialize vtable hash.
15559 (build_type_inheritance_graph): Likewise
15560 (get_odr_type): Reorg to use two hashes.
15561 (dump_possible_polymorphic_call_targets): Move sanity check after debug
15563 (ipa_devirt): Dump type_inheritance_graph.
15564 (types_same_for_odr): Add strict mode.
15566 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
15569 * cgraph.h (symtab_node): Add definition_alignment,
15570 can_increase_alignment_p and increase_alignment.
15571 * symtab.c (symtab_node::can_increase_alignment_p,
15572 increase_alignment_1, symtab_node::increase_alignment,
15573 symtab_node::definition_alignment): New.
15574 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
15575 can_increase_alignment_p.
15576 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
15577 * tree-vect-stmts.c (ensure_base_align): Likewise.
15578 * varasm.c (function_section_1): Use definition_alignment.
15579 (assemble_start_function): Likewise.
15580 (emit_local): likewise.
15581 (build_constant_desc): Likewsie.
15582 (output_constant_def_contents): Likewise.
15583 (place_block_symbol): Likewise.
15584 (output_object_block): Likewise.
15586 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
15589 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
15590 when outputting debug.
15592 2015-03-07 Marek Polacek <polacek@redhat.com>
15593 Martin Uecker <uecker@eecs.berkeley.edu>
15596 * doc/invoke.texi: Update description of -fsanitize=bounds.
15598 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
15600 * tree-ssa-phiopt.c (neg_replacement): Remove.
15601 (tree_ssa_phiopt_worker): Remove negate optimization.
15603 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
15606 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
15608 2015-03-06 Richard Biener <rguenther@suse.de>
15610 PR middle-end/64928
15611 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
15612 and liveout_obstack members.
15613 (calculate_live_on_exit): Remove.
15614 (calculate_live_ranges): Change declaration.
15615 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
15616 (new_tree_live_info): Adjust.
15617 (calculate_live_ranges): Delete livein when not wanted.
15618 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
15619 Deal with partly deleted live info.
15620 (loe_visit_block): Remove temporary bitmap by using
15621 bitmap_ior_and_compl_into.
15622 (live_worklist): Adjust accordingly.
15623 (calculate_live_on_exit): Make static.
15624 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
15625 we do not need livein.
15627 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
15629 * real.c (real_from_string): Fix typo in assertion.
15631 2015-03-06 Alex Velenko <alex.velenko@arm.com>
15633 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
15636 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
15638 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
15640 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
15643 * lra-assigns.c (find_hard_regno_for): Rename to
15644 find_hard_regno_for_1. Add a new parameter.
15645 (find_hard_regno_for): New function using find_hard_regno_for_1.
15647 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
15649 PR rtl-optimization/65067
15650 * expmed.c (store_bit_field, extract_bit_field): Reworked the
15651 strict volatile bitfield handling.
15653 2015-03-05 Martin Liska <mliska@suse.cz>
15656 * ipa-icf.c (sem_variable::equals): Compare variables types.
15658 2015-03-05 Richard Henderson <rth@redhat.com>
15661 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
15662 correctly check weak symbol binding.
15664 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
15666 PR middle-end/65315
15667 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
15670 2015-03-05 Martin Liska <mliska@suse.cz>
15672 * ipa-inline.c (inline_small_functions): Set default value to
15673 prevent warning during bootstrap.
15674 * tree.h: Add pragma guard that ignores false positives during
15677 2015-03-05 Richard Biener <rguenther@suse.de>
15679 PR tree-optimization/65310
15680 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
15681 Properly preserve alignment of the base of the access.
15683 2015-03-05 Richard Biener <rguenther@suse.de>
15686 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
15687 Compare dependence info.
15689 2015-03-05 Richard Biener <rguenther@suse.de>
15691 PR middle-end/65233
15692 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
15694 (walk_ssa_copies): Revert last chage. Instead do not walk
15695 SSA names registered for SSA update.
15697 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
15700 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
15701 vtable references for their containing type.
15702 (sem_function::equals_wpa): Compare TYPE_RESTRICT
15703 and type attributes.
15705 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
15707 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
15708 before negating it.
15709 * stor-layout.c (finalize_record_size): Revert latest change.
15711 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
15713 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
15715 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
15717 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
15718 for correct comdat handling.
15719 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
15721 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
15722 (used_from_object_file_p_worker): Remove.
15723 (cgraph_node::only_called_directly_or_alised): Add
15724 used_from_object_file_p.
15725 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
15726 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
15727 can_remove_if_no_direct_calls_and_refs_p.
15729 2015-03-04 Nick Clifton <nickc@redhat.com>
15731 * config/rl78/rl78.h (enum reg_class): Remove real registers from
15732 General register class.
15733 * config/rl78/rl78-real.md: Replace general register constraints
15734 with real+virtual register constraints.
15736 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
15738 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
15739 from checking for -mhtm option.
15741 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
15743 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
15744 (struct ipa_sra_check_caller_data): Add has_thunk field.
15745 (ipa_sra_check_caller): Check for thunk.
15746 (ipa_sra_preliminary_function_checks): Give up on function with
15748 (ipa_early_sra): Use call_for_symbol_and_aliases.
15750 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
15753 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
15754 called for __stack_chk_guard symbol.
15756 2015-03-03 DJ Delorie <dj@redhat.com>
15758 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
15760 (*addhi3_real): Likewise.
15761 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
15762 pattern to match incrementing memory.
15763 * config/rl78/predicates.md (rl78_1_2_operand): New.
15764 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
15765 it's the same and only mem.
15766 (rl78_alloc_physical_registers_op2): If there's effectively only
15767 one MEM, transcode it into HL.
15768 (rl78_far_p): Reject addresses that aren't legitimate.
15770 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
15772 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
15775 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
15777 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
15779 Implement call0 ABI for xtensa
15780 * config/xtensa/constraints.md ("a" constraint): Include stack
15781 pointer in case of call0 ABI.
15782 ("q" constraint): Make empty in case of call0 ABI.
15783 ("D" constraint): Include stack pointer in case of call0 ABI.
15784 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
15785 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
15787 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
15789 (xtensa_regno_to_class): Make it a local variable in the
15790 function xtensa_regno_to_class.
15791 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
15792 macro, function prototype and implementation.
15793 (reg_nonleaf_alloc_order): Make it a local variable in the
15794 function order_regs_for_local_alloc.
15795 (xtensa_conditional_register_usage): New function.
15796 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
15797 (xtensa_valid_move): Allow direct moves to stack pointer
15798 register in call0 ABI.
15799 (xtensa_setup_frame_addresses): Only spill register windows in
15801 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
15802 call0 ABI respectively.
15803 (xtensa_function_arg_1): Only mark a7 register for copying in
15805 (xtensa_call_save_reg): New function.
15806 (compute_frame_size): Add space for callee saved register
15807 storage to the frame size in call0 ABI.
15808 (xtensa_expand_prologue): Generate code to set up stack frame
15809 and save callee-saved registers in call0 ABI.
15810 (xtensa_expand_epilogue): New function.
15811 (xtensa_set_return_address): New function.
15812 (xtensa_return_addr): Calculate return address in call0 ABI.
15813 (xtensa_builtin_saveregs): Only mark a7 register for copying and
15814 emit copying code in windowed ABI.
15815 (order_regs_for_local_alloc): Add preferred register allocation
15816 order for non-leaf function in call0 ABI.
15817 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
15818 (xtensa_asm_trampoline_template): Add trampoline generation for
15820 (xtensa_trampoline_init): Add trampoline initialization for
15822 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
15824 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
15825 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
15826 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
15827 ABI call-used registers.
15828 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
15829 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
15831 (REG_CLASS_CONTENTS): Include all registers into the preferred
15832 reload registers set, adjust the set in the
15833 xtensa_conditional_register_usage.
15834 (xtensa_regno_to_class): Drop variable declaration.
15835 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
15837 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
15839 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
15840 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
15841 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
15842 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
15843 location in call0 ABI.
15844 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
15845 stack adjustment size when handling exception.
15846 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
15847 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
15849 ("return" pattern): Generate ret.n/ret in call0 ABI.
15850 ("epilogue" pattern): Expand epilogue.
15851 ("nonlocal_goto" pattern): Use default in call0 ABI.
15852 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
15853 emit eh_set_a0_* depending on ABI.
15854 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
15855 ("eh_set_a0_call0", "blockage"): New patterns.
15857 2015-03-03 Martin Liska <mliska@suse.cz>
15860 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
15862 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
15865 * config/rs6000/rs6000-tables.opt: Regenerate table.
15867 2015-03-03 Renlin Li <renlin.li@arm.com>
15869 * doc/md.texi (@item ^): Change ? into ^.
15871 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
15873 * doc/tm.texi: Regenerated.
15875 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
15877 * builtins.c (expand_builtin_return_addr): Add
15878 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
15879 surrounding #ifdef.
15880 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
15882 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
15884 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
15886 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
15889 2015-03-03 Martin Jambor <mjambor@suse.cz>
15890 Eric Botcazou <ebotcazou@adacore.com>
15892 * tree-sra.c (ipa_sra_check_caller_data): New type.
15893 (has_caller_p): Removed.
15894 (ipa_sra_check_caller): New function.
15895 (ipa_sra_preliminary_function_checks): Use it.
15897 2015-03-03 Martin Liska <mliska@suse.cz>
15899 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
15900 instead of if branch.
15902 2015-03-03 Martin Liska <mliska@suse.cz>
15905 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
15907 2015-03-23 Jeff Law <law@redhat.com>
15909 PR tree-optimization/65241
15910 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
15911 hash table if INSERT is true.
15913 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
15916 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
15918 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
15921 * config/avr/avr.c (context.h, tree-pass.h): Include them.
15922 (avr_pass_data_recompute_notes): New static variable.
15923 (avr_pass_recompute_notes): New class.
15924 (avr_register_passes): New static function.
15925 (avr_option_override): Call it.
15927 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
15929 Fix various problems with specs file generation.
15932 * config.gcc (extra_gcc_objs) [avr]: Remove.
15933 * config/avr/driver-avr.c: Remove file.
15934 * config/avr/t-avr (driver-avr.o): Remove rule.
15935 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
15936 INCLUDES to build. Depend on TM_H.
15937 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
15938 build warnings. Fix non-matching types and non-existing %-codes.
15940 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
15941 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
15942 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
15943 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
15944 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
15945 (LIBGCC_SPEC): Remove definitions.
15947 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
15949 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
15950 to create a register in testing mode.
15952 2015-03-03 Martin Liska <mliska@suse.cz>
15953 Jan Hubicka <hubicka@ucw.cz>
15956 * cgraph.c (cgraph_node::has_thunk_p): New function.
15957 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
15958 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
15959 (sem_function::merge): Assert is changed.
15961 2015-03-03 Martin Liska <mliska@suse.cz>
15962 Martin Jambor <mjambor@suse.cz>
15965 * ipa-icf.c (sem_item_optimizer::execute): Change function
15966 return value to boolean.
15967 (sem_item_optimizer::merge_classes): Likewise.
15968 (ipa_icf_driver): Return TODO_remove_functions in case there's
15969 a merge operation processed.
15970 * ipa-icf.h: Change function return value to boolean.
15972 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
15975 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
15976 processor type for 64-bit little endian PowerPC.
15978 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
15979 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
15980 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
15981 printing built-in mask so it does not pass NULL pointers.
15983 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
15986 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
15989 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
15990 !ISA_HAS_FP_CONDMOVE.
15992 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
15994 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
15997 2015-03-02 Ulrich Drepper <drepper@gmail.com>
15999 * doc/invoke.texi (Options for Code Generation Conventions):
16000 Fix URL of DSO paper.
16002 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16005 * ipa-inline.c (check_callers): Looks for recursion.
16006 (inline_to_all_callers): Give up on uninlinable or recursive edges.
16007 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
16008 summary of inline clones.
16009 (do_estimate_growth_1): Fix recursion check.
16011 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16014 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
16017 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
16018 Aldy Hernandez <aldyh@redhat.com>
16021 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
16022 when checking TYPE_BINFO.
16024 2015-03-02 Richard Biener <rguenther@suse.de>
16027 * ipa-icf-gimple.c: Include builtins.h.
16028 (func_checker::compare_memory_operand): Compare base alignment.
16030 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16033 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
16034 are never passed by reference.
16036 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
16039 * tree-chkp.c (chkp_check_lower): Don't check against
16040 zero bounds for already instrumented functions.
16041 (chkp_check_upper): Likewise.
16042 (chkp_fini): Clean pass local data to avoid wrong reusage.
16044 2015-02-28 Martin Liska <mliska@suse.cz>
16045 Jan Hubicka <hubicka@ucw.cz>
16047 * ipa-icf.c (sem_variable::equals): Improve debug output;
16048 get variable constructor.
16049 (sem_variable::parse): Do not filter out too early; give up on
16050 volatile and register vars.
16051 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
16053 * ipa-icf.h (sem_variable::init): Do not set ctor.
16054 (sem_variable::ctor): Remove.
16056 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
16058 PR middle-end/65233
16059 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
16061 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16063 * ipa-icf.c: Include stor-layout.h
16064 (sem_function::compare_cgraph_references): Rename to ...
16065 (sem_item::compare_cgraph_references): ... this one.
16066 (sem_variable::equals_wpa): New function
16067 (sem_variable::equals): Do not check stuff already verified by
16069 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
16070 * ipa-icf.h (sem_item): Add compare_cgraph_references.
16071 (sem_function): Remove compare_cgraph_references.
16072 (sem_variable): Turns equals_wpa into non-inline.
16074 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16076 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
16077 (sem_item::add_expr): New function.
16078 (sem_function::hash_stmt): Handle operands of most statements.
16079 (sem_variable::get_hash): Hash the actual constructor.
16080 * ipa-icf.h (sem_item): Add add_expr.
16081 (sem_function): Update prototype of hash_stmt
16083 2015-02-28 Martin Liska <mliska@suse.cz>
16084 Jan Hubicka <hubicka@ucw.cz>
16087 * ipa-icf-gimple.c (func_checker::compare_function_decl):
16089 (func_checker::compare_variable_decl): Skip symtab vars.
16090 (func_checker::compare_cst_or_decl): Update.
16091 * ipa-icf.c (sem_function::parse): Do not consider aliases.
16092 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
16093 use correct symtab predicates.
16094 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
16095 (sem_variable::parse): Update comment.
16096 (sem_item_optimizer::build_graph): Consider ultimate aliases
16099 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16101 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
16104 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16106 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
16107 (sem_variable::merge) Likewise.
16109 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16111 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
16112 target; also match flag_ipa_devirt.
16114 2015-03-01 Martin Liska <mliska@suse.cz>
16115 Jan Hubicka <hubicka@ucw.cz>
16117 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
16118 Validate variable alignment.
16119 * ipa-icf.c (sem_function::equals_private): Be more precise
16120 about non-common function attributes.
16121 (sem_variable::equals): Likewise.
16123 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16126 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
16127 across COMDAT group boundary.
16129 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16132 * ipa-icf.c (clear_decl_rtl): New function.
16133 (sem_function::merge): Clear RTL before forming alias.
16134 (sem_variable::merge): Clear RTL before forming alias.
16136 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
16139 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
16141 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
16143 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
16146 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16148 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
16149 a typo in the description.
16151 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16154 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16155 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
16156 * lra-constraints.c: Include "params.h".
16157 (EBB_PROBABILITY_CUTOFF): Use
16158 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
16159 (lra_inheritance): Use '<' instead of '<=' for
16160 EBB_PROBABILITY_CUTOFF.
16161 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
16164 2015-02-27 Martin Liska <mliska@suse.cz>
16166 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
16167 vector length condition.
16169 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
16171 * doc/extend.texi (x86 transactional memory intrinsics):
16172 Reorganize discussion of _xbegin. Clarify that the return
16173 value is a bit mask. Expand example and move to end of section.
16175 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16176 Aldy Hernandez <aldyh@redhat.com>
16178 PR rtl-optimization/65220
16179 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
16181 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
16184 * lra-remat.c (update_scratch_ops): New.
16185 (do_remat): Call it.
16186 * lra.c (lra_register_new_scratch_op): New. Take code from ...
16187 (remove_scratches): ... here.
16188 * lra-int.h (lra_register_new_scratch_op): New prototype.
16190 2015-02-27 Marek Polacek <polacek@redhat.com>
16193 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
16194 -Wformat-signedness anymore.
16196 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16198 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
16200 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
16202 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16204 * config/s390/s390.c (enum s390_builtin):
16205 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
16206 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
16207 (s390_init_builtins): Generate new builtin functions.
16208 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
16209 (s390_sfpc, s390_efpc): New pattern definitions.
16211 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16213 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
16214 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
16215 (s390_builtin_decls): New array.
16216 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
16217 (s390_builtin_decl): New function.
16218 (TARGET_BUILTIN_DECL): Define macro.
16220 2015-02-27 Richard Biener <rguenther@suse.de>
16222 PR middle-end/63175
16223 * builtins.c (get_object_alignment_2): Make sure to re-apply
16224 the ANDed mask after recursing to its operand gets us a new
16225 misalignment bit position.
16227 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
16228 Martin Liska <mliska@suse.cz>
16231 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
16232 Use address_matters_p.
16233 (redirect_all_callers, set_addressable): New functions.
16234 (sem_function::merge): Reorganize and fix merging issues.
16235 (sem_variable::merge): Likewise.
16236 (sem_variable::compare_sections): Remove.
16237 * common.opt (fmerge-all-constants, fmerge-constants): Remove
16239 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
16241 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
16243 (address_matters_1): New function.
16244 (symtab_node::address_matters_p): New function.
16245 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
16246 check for merged flag.
16247 * cgraph.h (address_matters_p): Declare.
16248 (symtab_node::address_taken_from_non_vtable_p): Remove.
16249 (symtab_node::address_can_be_compared_p): New method.
16250 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
16251 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
16253 (comdat_can_be_unshared_p_1) Use address_matters_p.
16254 (update_vtable_references): Fix formating.
16255 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
16256 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
16257 * cgraphclones.c: Preserve merged and icf_merged flags.
16259 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
16261 * doc/extend.texi (Function Attributes): Fix spelling and typos.
16262 (Label Attributes): Likewise.
16263 (Cilk Plus Builtins): Likewise.
16264 (ARC SIMD Built-in Functions): Likewise.
16265 (ARM C Language Extensions (ACLE)): Likewise.
16266 (PowerPC Built-in Functions): Likewise.
16267 (PowerPC Hardware Transactional Memory Built-in Functions):
16270 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16272 PR tree-optimization/65216
16273 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
16274 new stmt and new SSA_NAME for lhs whenever the arguments have
16275 changed and weren't just swapped. Fix comment typo.
16277 PR tree-optimization/65215
16278 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
16279 for PDP endian targets.
16280 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
16281 Fix up formatting issues.
16282 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
16283 size is smaller than the original, adjust MEM_REF offset by the
16284 difference of sizes. Use is_gimple_mem_ref_addr instead of
16285 is_gimple_min_invariant test to avoid adding address temporaries.
16287 2015-02-26 Martin Liska <mliska@suse.cz>
16288 Jan Hubicka <hubicka@ucw.cz>
16291 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
16292 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
16293 (sem_item_optimizer::process_cong_reduction): Include division by
16294 sensitive references.
16295 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
16296 * ipa-ref.c (ipa_ref::address_matters_p): New function.
16297 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
16299 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
16302 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
16304 * config/avr/avr.c: Same.
16305 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
16306 Refuse any constant address not in 0..0xbf.
16307 * config/avr/avr.md (*mov<mode>, *movsf): Remove
16308 tiny_valid_direct_memory_access_range from insn conditions.
16309 (mov<mode>): Don't special-case expansion of avrtiny addresses.
16311 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
16314 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
16315 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
16316 * config/sh/predicates.md (const_logical_operand): New predicate.
16317 * config/sh/sh.md: Add new peephole2 patterns.
16319 2015-02-26 Marek Polacek <polacek@redhat.com>
16322 * ipa-inline.c (early_inliner): Recompute inline parameters.
16324 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16327 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
16328 instructions with TImode operands are included in the analysis.
16330 2015-02-26 Sebastian Pop <s.pop@samsung.com>
16332 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
16333 of an EDGE_FSM_THREAD.
16335 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
16337 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
16339 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
16342 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
16344 2015-02-26 Sebastian Pop <s.pop@samsung.com>
16346 PR tree-optimization/65048
16347 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
16348 (thread_through_all_blocks): Call valid_jump_thread_path.
16349 Remove invalid FSM jump-thread paths.
16351 2015-02-26 Jakub Jelinek <jakub@redhat.com>
16353 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
16354 (ipa_write_optimization_summaries): Likewise.
16355 * tree-streamer.h: Include data-streamer.h.
16356 (streamer_mode_table): Declare extern variable.
16357 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
16358 * lto-streamer-out.c (lto_output_init_mode_table,
16359 lto_write_mode_table): New functions.
16360 (produce_asm_for_decls): Call lto_write_mode_table when streaming
16362 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
16363 (lto_create_simple_input_block): Add mode_table argument to the
16364 lto_input_block constructors.
16365 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
16367 * data-streamer-in.c (string_for_index): Likewise.
16368 * ipa-inline-analysis.c (inline_read_section): Likewise.
16369 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
16370 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
16371 * lto-streamer-in.c (lto_read_body_or_constructor,
16372 lto_input_toplevel_asms): Likewise.
16373 (lto_input_mode_table): New function.
16374 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
16375 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
16376 Use bp_pack_machine_mode.
16377 * real.h (struct real_format): Add name field.
16378 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
16379 (class lto_input_block): Add mode_table member.
16380 (lto_input_block::lto_input_block): Add mode_table_ argument,
16381 initialize mode_table.
16382 (struct lto_file_decl_data): Add mode_table field.
16383 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
16384 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
16385 unpack_ts_decl_common_value_fields,
16386 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
16387 * tree-streamer.c (streamer_mode_table): New variable.
16388 * real.c (ieee_single_format, mips_single_format,
16389 motorola_single_format, spu_single_format, ieee_double_format,
16390 mips_double_format, motorola_double_format,
16391 ieee_extended_motorola_format, ieee_extended_intel_96_format,
16392 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
16393 ibm_extended_format, mips_extended_format, ieee_quad_format,
16394 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
16395 decimal_single_format, decimal_double_format, decimal_quad_format,
16396 ieee_half_format, arm_half_format, real_internal_format): Add name
16398 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
16400 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
16403 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
16404 reordering for selective scheduling.
16406 2015-02-26 Terry Guo <terry.guo@arm.com>
16408 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
16409 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
16410 (arm_arch_no_volatile_ce): Declare new global variable.
16411 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
16412 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
16413 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
16414 (TARGET_NO_VOLATILE_CE): New macro.
16415 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
16416 volatile memory access in IT block
16418 2015-02-25 Kai Tietz <ktietz@redhat.com>
16420 PR tree-optimization/61917
16421 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
16422 that reduc_def_stmt is null.
16424 2015-02-25 Martin Liska <mliska@suse.cz>
16426 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
16427 hard register variables.
16429 2015-02-25 Kai Tietz <ktietz@redhat.com>
16432 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
16433 (symtab::noninterposable_alias): Likewise.
16435 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
16438 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
16440 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
16442 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
16445 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
16446 as split condition; force split via '#' in output pattern.
16448 2015-02-25 Richard Biener <rguenther@suse.de>
16449 Kai Tietz <ktietz@redhat.com>
16451 PR tree-optimization/61917
16452 * tree-vect-loop.c (vectorizable_reduction): Allow
16453 vect_internal_def without reduction to exit graceful.
16455 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
16458 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
16459 only with NONDEBUG_INSN_P.
16461 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
16463 Use variadic macros with avr-log.c.
16465 * config/avr/avr-protos.h (avr_vdump): New prototype.
16466 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
16467 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
16468 * config/avr/avr-log.c: Adjust comments.
16469 (avr_vdump): New function.
16470 (avr_vadump): Pass caller as 2nd argument instead of format string.
16471 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
16472 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
16474 2015-02-25 Jakub Jelinek <jakub@redhat.com>
16477 * target.def (target_option_stream_in): New target hook.
16478 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
16479 targetm.target_option.post_stream_in if non-NULL.
16480 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
16481 * doc/tm.texi: Updated.
16482 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
16484 (TARGET_OPTION_POST_STREAM_IN): Redefine.
16486 2015-02-24 Jeff Law <law@redhat.com>
16489 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
16490 of operand 0 and operand 2.
16491 (zero_cost_loop_end, loop_end): Similarly.
16493 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
16495 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
16498 2015-02-24 DJ Delorie <dj@redhat.com>
16500 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
16501 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
16502 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
16503 instead of hardcoding SImode.
16505 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
16507 * omp-low.c (create_omp_child_function): Tag entrypoint
16508 functions with a special attribute.
16510 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
16513 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
16515 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
16517 PR rtl-optimization/65123
16518 * lra-remat.c (operand_to_remat): Check hard regs in insn
16521 2015-02-24 Nick Clifton <nickc@redhat.com>
16523 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
16526 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
16529 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
16530 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
16531 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
16532 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
16533 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
16534 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
16535 (BUILT_IN_GOACC_PARALLEL): Specify as
16536 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
16537 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
16538 * builtin-types.def
16539 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
16540 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
16541 Remove function types.
16542 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
16543 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
16544 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
16545 New function types.
16547 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
16549 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
16551 2015-02-24 Jakub Jelinek <jakub@redhat.com>
16553 PR tree-optimization/65170
16554 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
16555 if val[1] < 0, clear also val[2] and return 3.
16557 2015-02-24 Alan Modra <amodra@gmail.com>
16560 * config/rs6000/rs6000.c (get_memref_parts): Only return true
16561 when *base is a reg. Handle nested plus addresses. Simplify
16564 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
16566 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
16567 use natural alignment when optimizing for size.
16569 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
16572 * config/sh/sh.md (movsicc_true+3): Remove peephole.
16573 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
16574 * config/sh/sh.c (replace_n_hard_rtx): Remove.
16576 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
16579 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
16580 too big for a wide_int. Implement missing wrapping operation.
16582 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
16585 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
16586 instead of const_int 4294901760.
16588 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
16590 * config/avr/t-avr: Fix typo in comment.
16592 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
16594 * doc/rtl.texi (fma): Clarify documentation.
16596 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
16599 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
16600 over input_location.
16602 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
16604 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
16605 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
16606 restrict alignments to absolute_biggest_alignment.
16607 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
16609 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
16610 * doc/tm.texi: Regenerate.
16611 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
16613 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
16616 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
16618 2015-02-20 Richard Biener <rguenther@suse.de>
16620 PR tree-optimization/65136
16621 * tree-ssa-propagate.c: Include cfgloop.h.
16622 (replace_phi_args_in): Avoid replacing loop latch edge PHI
16623 arguments with constants.
16625 2015-02-20 Jakub Jelinek <jakub@redhat.com>
16626 Martin Liska <mliska@suse.cz>
16629 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
16630 don't try to create_thunk if stdarg_p. If
16631 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
16632 redirect_callers if possible.
16633 (sem_item_optimizer::execute): Call unregister_hooks here...
16634 (ipa_icf_driver): ... instead of here.
16636 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16638 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
16639 Mark operand 0 as earlyclobber in 2nd alternative.
16640 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
16641 Write negated shift amount into QI lowpart operand 0 and use it
16643 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
16645 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
16647 * cgraph.h (clone_function_name_1): Declare.
16648 * cgraphclones.c (clone_function_name_1): New function.
16649 (clone_function_name): Use it.
16650 * lto-partition.c: Include "stringpool.h".
16651 (must_not_rename, maybe_rewrite_identifier)
16652 (validize_symbol_for_target): New static functions.
16653 (privatize_symbol_name): Use must_not_rename.
16654 (promote_symbol): Call validize_symbol_for_target.
16655 (lto_promote_cross_file_statics): Likewise.
16656 (lto_promote_statics_nonwpa): Likewise.
16658 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
16661 * config/avr/avr.md (pushhi_insn): New insn.
16662 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
16664 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
16665 Jakub Jelinek <jakub@redhat.com>
16667 * tree-streamer.c (preload_common_nodes): Don't preload
16668 TI_VA_LIST* for offloading.
16669 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
16672 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
16674 * config/pa/pa.c (pa_emit_move_sequence): Always force
16675 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
16678 * config/pa/pa.c (pa_reloc_rw_mask): New function.
16679 (TARGET_ASM_RELOC_RW_MASK): Define.
16680 (pa_cannot_force_const_mem): Revert previous change.
16682 2015-02-19 Martin Jambor <mjmabor@suse.cz>
16683 Jan Hubicka <hubicka@ucw.cz>
16686 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
16687 across jump functions.
16689 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
16691 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
16693 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
16695 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
16697 2015-02-19 Richard Henderson <rth@redhat.com>
16699 PR middle-end/65074
16700 * varasm.c (default_binds_local_p_2): Don't test node->definition;
16701 test DECL_EXTERNAL independent of symtab_node.
16703 2015-02-19 Jakub Jelinek <jakub@redhat.com>
16706 * varpool.c (varpool_node::get_constructor): Return early
16707 if this->lto_file_data is NULL.
16709 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16711 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
16712 (rank_for_schedule_debug): Update.
16713 (ready_sort): Make static. Move sorting logic to ...
16714 (ready_sort_debug, ready_sort_real): New static functions.
16715 (schedule_block): Sort both debug insns and real insns in preparation
16716 for ready list trimming. Improve debug output.
16717 * sched-int.h (ready_sort): Remove global declaration.
16719 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
16721 * ipa-icf.c (sem_function::equals_private): Adjust.
16722 (sem_function::bb_dict_test): Take a vec<int> * instead of
16724 * ipa-icf.h (bb_dict_test): Likewise.
16726 2015-02-18 Jakub Jelinek <jakub@redhat.com>
16728 PR gcov-profile/64634
16729 * tree-eh.c (frob_into_branch_around): Fix up typos
16730 in function comment.
16731 (lower_catch): Put eh_seq resulting from EH lowering of
16732 the cleanup sequence after the cleanup rather than before it.
16734 2015-02-18 Tom de Vries <tom@codesourcery.com>
16736 * common.opt (fstdarg-opt): New option.
16737 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
16738 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
16739 (@item -fstdarg-opt): New item.
16741 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
16744 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
16745 for common symbols.
16747 2015-02-18 Jakub Jelinek <jakub@redhat.com>
16749 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
16751 (ALL_HOST_OBJS): Add mkoffload.o.
16752 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
16754 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
16756 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
16757 (compare_virtual_tables): Be smarter about skipping typeinfos;
16758 do sane output on virtual table table mismatch.
16759 (warn_odr): Be ready for forward declarations of enums;
16760 output sane info on base mismatch and virtual table mismatch.
16761 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
16762 when only one type is polymorphic.
16763 (get_odr_type): Fix hashtable corruption.
16764 (dump_odr_type): Dump mangled names.
16766 2015-02-18 Richard Biener <rguenther@suse.de>
16768 PR tree-optimization/65063
16769 * tree-predcom.c (determine_unroll_factor): Return 1 if we
16770 have replaced looparound PHIs.
16772 2015-02-18 Martin Liska <mliska@suse.cz>
16774 * lto-streamer.c (lto_streamer_init): Encapsulate
16775 streamer_check_handled_ts_structures with checking macro.
16777 2015-02-18 Jakub Jelinek <jakub@redhat.com>
16780 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
16781 section if !implicit_section.
16782 (cgraph_node::create_version_clone_with_body): Likewise.
16783 * trans-mem.c (ipa_tm_create_version): Likewise.
16785 2015-02-18 Richard Biener <rguenther@suse.de>
16787 PR tree-optimization/62217
16788 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
16791 2015-02-18 Marek Polacek <polacek@redhat.com>
16794 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
16795 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
16796 is in range [-16K, -1]. Don't issue run-time error if
16797 (ptr > ptr + offset).
16799 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
16801 * doc/install.texi (nvptx-*-none): New section.
16802 * doc/invoke.texi (Nvidia PTX Options): Likewise.
16803 * config/nvptx/nvptx.opt: Update.
16805 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
16806 (access_check): New functions, copied from
16807 config/i386/intelmic-mkoffload.c.
16808 (main): For non-installed testing, look in all COMPILER_PATHs for
16811 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
16813 2015-02-18 Andrew Pinski <apinski@cavium.com>
16814 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
16816 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
16817 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
16819 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
16821 * ipa-visibility.c (function_and_variable_visibility): Only
16822 check locality if node is not already local.
16823 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
16824 call_for_symbol_and_aliases instead of
16825 call_for_symbol_thunks_and_aliases.
16826 (ipa_inline): Likewise.
16827 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
16828 first walk aliases.
16829 * ipa.c (symbol_table::remove_unreachable_nodes): Use
16830 call_for_symbol_and_aliases.
16831 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
16832 (ipa_propagate_frequency_1): Use it; use opt_for_fn
16833 (ipa_propagate_frequency): Update.
16834 (ipa_profile): Add opt_for_fn gueards.
16836 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
16838 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
16839 * doc/invoke.texi (SH options): Document it.
16840 * config/sh/sh.c (sh_insn_length_adjustment): Check
16841 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
16843 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
16845 * common.opt (fipa-cp-alignment): New.
16846 * ipa-cp.c (ipcp_store_alignment_results): Check
16847 flag_ipa_cp_alignment.
16848 * opts.c (default_options_table): Enable -fipa-cp-alignment for
16850 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
16851 * doc/invoke.texi: Document -fipa-cp-alignment.
16853 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
16856 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
16857 to nil. Adjust comments.
16859 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
16861 * ipa-visibility.c (function_and_variable_visibility): Only
16862 check locality if node is not already local.
16863 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
16864 call_for_symbol_and_aliases instead of
16865 call_for_symbol_thunks_and_aliases.
16866 (ipa_inline): Likewise.
16867 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
16868 first walk aliases.
16869 * ipa.c (symbol_table::remove_unreachable_nodes): Use
16870 call_for_symbol_and_aliases.
16871 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
16872 (ipa_propagate_frequency_1): Use it; use opt_for_fn
16873 (ipa_propagate_frequency): Update.
16874 (ipa_profile): Add opt_for_fn guards.
16876 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
16878 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
16879 skipping of "strange" tokens.
16881 2015-02-17 Jeff Law <law@redhat.com>
16883 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
16886 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
16888 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
16889 as forcing a HARD_DEP between instructions, thereby
16890 disallowing rewriting to break dependencies.
16892 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
16894 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
16895 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
16896 variables in boundary that have no inlitalizer encoded and are
16898 * varasm.c (default_binds_local_p_2): External definitions do not
16899 count as definitions here.
16901 2015-02-16 Jeff Law <law@redhat.com>
16903 PR tree-optimization/64823
16904 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
16906 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
16907 threading through blocks with PHIs, but no statements.
16908 (thread_through_normal_block): Distinguish between blocks where
16909 we did not process all the statements and blocks with no statements.
16911 2015-02-16 Jakub Jelinek <jakub@redhat.com>
16912 James Greenhalgh <james.greenhalgh@arm.com>
16915 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
16916 section if not linkonce. Fix up formatting.
16917 (cgraph_node::create_version_clone_with_body): Copy section.
16918 * trans-mem.c (ipa_tm_create_version): Likewise.
16920 2015-02-16 Richard Biener <rguenther@suse.de>
16922 PR tree-optimization/65077
16923 * tree-ssa-structalias.c (get_constraint_for_1): Handle
16924 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
16925 (find_func_aliases): Allow float values to carry pointers again.
16927 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
16929 * doc/install.texi (Specific): Reorder targets list to put
16930 aarch64 in alphabetical order. Add a link to aarch64*-*-*
16933 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
16934 David Edelsohn <dje.gcc@gmail.com>
16937 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
16938 mapping class to external variable or function reference.
16939 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
16942 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
16945 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
16946 ASM_WEAKEN_DECL if defined.
16948 2015-02-16 Richard Biener <rguenther@suse.de>
16951 * varasm.c (default_file_start): For LTO produced units
16952 emit <artificial> as file directive.
16954 2015-02-16 Richard Biener <rguenther@suse.de>
16956 PR tree-optimization/63593
16957 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
16958 stmts and releasing SSA names until...
16959 (execute_pred_commoning): ... after processing all chains.
16961 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
16964 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
16965 external functions.
16967 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
16969 * doc/bugreport.texi: Adjust section titles throughout the file
16970 to use "Title Case".
16971 * doc/extend.texi: Likewise.
16972 * doc/gcov.texi: Likewise.
16973 * doc/implement-c.texi: Likewise.
16974 * doc/implement-cxx.texi: Likewise.
16975 * doc/invoke.texi: Likewise.
16976 * doc/objc.texi: Likewise.
16977 * doc/standards.texi: Likewise.
16978 * doc/trouble.texi: Likewise.
16980 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
16982 * cgraph.h (symtab_node::has_aliases_p): Simplify.
16983 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
16984 * tree.c (lookup_binfo_at_offset): Make static.
16985 (get_binfo_at_offset): Do not shadow offset; add explanatory
16988 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
16990 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
16991 for all floading point loads and stores except those using a register
16993 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
16996 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
16998 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
16999 (do_estimate_growth_1): Record if any uninlinable edge was seen.
17000 (estimate_growth): Handle uninlinable edges correctly.
17001 (check_callers): New.
17002 (growth_likely_positive): Handle aliases correctly.
17004 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
17006 * ipa-chkp.c: Use iterate_direct_aliases.
17007 * symtab.c (resolution_used_from_other_file_p): Move inline.
17008 (symtab_node::create_reference): Fix formating.
17009 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17010 (symtab_node::iterate_reference): Move inline.
17011 (symtab_node::iterate_referring): Move inline.
17012 (symtab_node::iterate_direct_aliases): Move inline.
17013 (symtab_node::used_from_object_file_p_worker): Inline into ...
17014 (symtab_node::used_from_object_file_p): ... this one; move inline.
17015 (symtab_node::call_for_symbol_and_aliases): Move inline;
17016 use iterate_direct_aliases.
17017 (symtab_node::call_for_symbol_and_aliases_1): New method.
17018 (cgraph_node::call_for_symbol_and_aliases): Move inline;
17019 use iterate_direct_aliases.
17020 (cgraph_node::call_for_symbol_and_aliases_1): New method.
17021 (varpool_node::call_for_node_and_aliases): Rename to ...
17022 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
17023 use iterate_direct_aliases.
17024 (varpool_node::call_for_symbol_and_aliases_1): New method.
17025 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
17026 (ipa_discover_readonly_nonaddressable_var): Update.
17027 * ipa-devirt.c: Fix formating.
17028 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
17030 (cgraph_node::call_for_symbol_and_aliases): Move inline.
17031 (cgraph_node::call_for_symbol_and_aliases_1): New function..
17032 * cgraph.h (used_from_object_file_p_worker): Remove.
17033 (resolution_used_from_other_file_p): Move inline.
17034 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
17035 (symtab_node::iterate_reference): Move inline.
17036 (symtab_node::iterate_referring): Move inline.
17037 (symtab_node::iterate_direct_aliases): Move inline.
17038 (symtab_node::used_from_object_file_p_worker): Inline into ...
17039 (symtab_node::used_from_object_file_p): Move inline.
17040 * tree-emutls.c (ipa_lower_emutls): Update.
17041 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
17042 (varpool_node::call_for_node_and_aliases): Remove.
17044 2015-02-14 Jakub Jelinek <jakub@redhat.com>
17046 PR tree-optimization/62209
17047 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
17048 op == range->exp, insert seq and gimplified code after labels
17049 instead of after the phi.
17051 2015-02-13 Jeff Law <law@redhat.com>
17054 Revert my change for tree-optimization/64823.
17056 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17058 PR tree-optimization/65053
17059 * tree-ssa-phiopt.c (value_replacement): When moving assign before
17060 cond, either reset VR on lhs or set it to phi result VR.
17062 2015-02-13 Jeff Law <law@redhat.com>
17064 PR tree-optimization/64823
17065 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
17066 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
17067 threading through blocks with PHIs, but no statements.
17068 (thread_through_normal_block): Distinguish between blocks where
17069 we did not process all the statements and blocks with no statements.
17071 PR rtl-optimization/47477
17072 * match.pd (convert (plus/minus (convert @0) (convert @1): New
17073 simplifier to narrow arithmetic.
17075 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
17078 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
17079 polymorphic call info when type is not known to be preserved.
17081 2015-02-13 Maritn Jambor <mjambor@suse.cz>
17084 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
17085 (inline_call): Use it.
17087 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
17089 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
17090 GOMP_DEVICE_NVIDIA_PTX.
17092 2015-02-13 Jakub Jelinek <jakub@redhat.com>
17095 * stmt.c (emit_case_nodes): Use void_type_node instead of
17096 NULL_TREE as LABEL_DECL type.
17098 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
17100 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
17102 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
17103 symbolic references to data to be forced to constant memory on the
17106 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
17108 PR tree-optimization/65002
17109 * tree-cfg.c (pass_data_fixup_cfg): Don't update
17111 * tree-sra.c (some_callers_have_no_vuse_p): New.
17112 (ipa_early_sra): Reject functions whose callers
17113 assume function is read only.
17115 2015-02-13 Richard Biener <rguenther@suse.de>
17118 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
17119 for LTO produced CUs.
17121 2015-02-13 Bin Cheng <bin.cheng@arm.com>
17123 PR tree-optimization/64705
17124 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
17125 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
17126 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
17127 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
17128 expand_simple_operations.
17130 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
17131 Richard Henderson <rth@redhat.com>
17134 * cgraphunit.c (cgraph_node::finalize_function): Set definition
17135 before notice_global_symbol.
17136 (varpool_node::finalize_decl): Likewise.
17137 * varasm.c (default_binds_local_p_2): Rename from
17138 default_binds_local_p_1, add weak_dominate argument. Use direct
17139 returns instead of assigning to local variable. Unify varpool and
17140 cgraph paths via symtab_node. Reject undef weak variables before
17141 testing visibility. Reorder tests for simplicity.
17142 (default_binds_local_p): Use default_binds_local_p_2.
17143 (default_binds_local_p_1): Likewise.
17144 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
17146 (default_elf_asm_output_external): Emit visibility when specified.
17148 2015-02-13 Alan Modra <amodra@gmail.com>
17150 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
17151 code setting up r11 for out-of-line fp restore.
17153 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
17155 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
17156 (muser-mode): Likewise.
17158 2015-02-13 Alan Modra <amodra@gmail.com>
17160 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
17161 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
17163 2015-02-12 David Howells <dhowells@redhat.com>
17165 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
17167 * tree-ssa-uninit.c (dump_predicates): Likewise.
17168 * opts.c (print_filtered_help): Likewise.
17170 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17172 * dwarf2out.c (output_die): Use "%s", name instead of name to
17173 avoid -Wformat-security warning.
17175 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
17176 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17177 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
17178 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
17180 2015-02-12 Jason Merrill <jason@redhat.com>
17182 * common.opt (-flifetime-dse): New.
17184 2015-02-12 Jakub Jelinek <jakub@redhat.com>
17187 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
17189 PR tree-optimization/65014
17190 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
17191 use original second operand of arg0 or arg1 instead of
17192 that adjusted by STRIP_NOPS.
17194 2015-02-11 Jeff Law <law@redhat.com>
17197 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
17198 that needs to be queued, just queue it for a single cycle.
17200 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
17202 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
17203 bodies of thunks; comment on why.
17204 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
17205 symbols are extern.
17207 2015-02-11 Richard Henderson <rth@redhat.com>
17210 * tree-eh.c (mark_reachable_handlers): Mark source and destination
17211 regions of __builtin_eh_copy_values.
17213 2015-02-11 Jakub Jelinek <jakub@redhat.com>
17215 PR middle-end/65003
17216 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
17217 ultimate alias is MEM with SYMBOL_REF satisfying
17218 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
17219 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
17221 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
17223 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
17224 "diagnostic-core.h".
17225 (main): Initialize progname, and call diagnostic_initialize.
17227 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
17228 instead of __OPENMP_TARGET__.
17230 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
17231 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
17232 hard-coding PTX_ID.
17234 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
17236 * doc/sourcebuild.texi (pie_enabled): Document.
17238 2015-02-11 Martin Liska <mliska@suse.cz>
17241 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
17242 a return value for call to a function that is noreturn.
17244 2015-02-11 Richard Biener <rguenther@suse.de>
17247 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
17250 2015-02-11 Andrew Pinski <apinski@cavium.com>
17253 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
17254 Change the first argument type to size_type_node and add another
17256 (aarch64_simd_expand_builtin): Handle the new argument to
17257 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
17258 print an out when the first two arguments are not
17259 nonzero integer constants.
17260 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
17261 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
17263 2015-02-11 Jakub Jelinek <jakub@redhat.com>
17266 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
17267 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
17268 (ix86_set_current_function): Rewritten.
17269 (ix86_add_new_builtins): Temporarily clear current_target_pragma
17270 when creating builtin fndecls.
17272 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
17275 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
17277 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
17278 have no comdat group.
17279 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
17280 (lto_output_varpool_node): Always output alias info.
17281 (output_refs): Output refs of boundary aliases, too.
17282 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
17283 (output_symtab): Output call eges in thunks in boundary.
17284 (get_alias_symbol): Remove.
17285 (input_node, input_varpool_node): Do not special case weakrefs.
17286 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
17287 alias and thunks targets in the boundary; do not take removed symbols
17288 from their comdat groups.
17289 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
17290 (cgraph_node::global_info): Remove.
17291 (cgraph_node::rtl_info): Look through aliases and thunks.
17292 * cgrpah.h (global_info): Remove.
17293 (non_local_p): Remove.
17295 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
17296 Sandra Loosemore <sandra@codesourcery.com>
17298 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
17299 to inline asm. List dialects in proper order.
17301 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
17302 Sandra Loosemore <sandra@codesourcery.com>
17304 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
17306 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
17308 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
17309 modified) reference to Solaris.
17311 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
17313 * doc/extend.texi (Extended Asm): Fix typos.
17315 2015-02-10 Jakub Jelinek <jakub@redhat.com>
17318 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
17320 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
17323 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
17324 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
17325 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
17326 * config/sh/constraints.md (Ara, Add): New constraints.
17327 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
17329 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
17330 atomic_mem_operand_0. Don't use force_reg on the memory address.
17331 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
17332 Sra constraint. Convert to insn_and_split. Add workaround for
17334 (atomic_compare_and_swap<mode>_hard): Copy to
17335 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
17336 Use atomic_mem_operand_0 predicate.
17337 (atomic_compare_and_swap<mode>_soft_gusa,
17338 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
17339 AraAdd constraints.
17340 (atomic_compare_and_swap<mode>_soft_tcb,
17341 atomic_compare_and_swap<mode>_soft_imask,
17342 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
17343 atomic_mem_operand_0 predicate and SraSdd constraints.
17344 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
17346 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
17347 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
17348 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
17349 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
17350 force_reg on the memory address.
17351 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
17352 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
17353 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
17354 atomic_mem_operand_1 predicate and Sra constraint.
17355 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
17356 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
17357 Use atomic_mem_operand_1 predicate.
17358 (atomic_<fetchop_name><mode>_hard): Copy to
17359 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
17360 Use atomic_mem_operand_1 predicate.
17361 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
17362 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
17363 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
17364 insn_and_split. Use atomic_mem_operand_1 predicate.
17365 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
17366 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
17367 Use atomic_mem_operand_1 predicate.
17368 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
17369 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
17370 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
17371 in generated insn with original mem operand before emitting the insn.
17372 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
17373 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
17374 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
17375 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
17376 Use atomic_mem_operand_1 predicate and AraAdd constraints.
17377 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
17378 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
17379 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
17380 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
17381 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
17382 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
17383 atomic_not_fetch<mode>_soft_tcb,
17384 atomic_<fetchop_name>_fetch<mode>_soft_imask,
17385 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
17386 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
17387 Use atomic_mem_operand_1 predicate and SraSdd constraints.
17389 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
17391 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
17392 and 3 earlyclobber operands.
17394 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
17396 * common.opt (fstack-reuse): Mark as optimization.
17398 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
17401 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
17403 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
17405 PR tree-optimization/64326
17406 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
17408 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
17410 PR gcov-profile/61889
17411 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
17413 2015-02-10 Richard Biener <rguenther@suse.de>
17415 PR tree-optimization/64995
17416 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
17417 value we use is final.
17418 (visit_reference_op_store): Always valueize op.
17419 (visit_use): Properly valueize vuses.
17421 2015-02-10 Richard Biener <rguenther@suse.de>
17423 PR tree-optimization/64909
17424 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
17425 pass a scalar-stmt count estimate to the cost model.
17426 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
17428 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
17430 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
17431 enabled by default together with var-tracking.
17433 2015-02-10 Nick Clifton <nickc@redhat.com>
17435 * config/rl78/rl78.c: Remove DIV attribute code accidentally
17436 included in previous rl78 commit.
17438 2015-02-10 Richard Biener <rguenther@suse.de>
17440 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
17441 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
17442 return the bitpack.
17444 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
17446 PR gcov-profile/61889
17447 * config.in: regenerate.
17448 * configure.in: Likewise.
17449 * configure.ac: Check for ftw.h.
17450 * gcov-tool.c: Check for ftw.h before using nftw.
17452 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
17455 * ipa-visibility.c (update_visibility_by_resolution_info): Only
17456 assert when not in lto mode.
17458 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
17460 * ira-color.c (setup_left_conflict_sizes_p): Simplify
17461 initialization/assignment of conflict_size.
17463 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
17466 * ipa-cp.c (gather_caller_stats): Skip thunks.
17467 (propagate_constants_topo): Skip aliases.
17469 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
17472 * config/sh/sh.c (sh_option_override): Don't change
17473 -freorder-blocks-and-partition to -freorder-blocks even when
17474 unwinding is enabled.
17475 (sh_can_follow_jump): Return false if the followee jump is
17476 a crossing jump when -freorder-blocks-and-partition is specified.
17477 * config/sh/sh.md (*jump_compact_crossing): New insn.
17479 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
17480 Kaz Kojima <kkojima@gcc.gnu.org>
17483 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
17484 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
17485 (sh_can_redirect_branch): Rename to ...
17486 (sh_can_follow_jump): ... this. Constify argument types.
17487 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
17488 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
17489 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
17490 * doc/tm.texi: Regenerate.
17492 2015-02-09 Jakub Jelinek <jakub@redhat.com>
17495 * builtins.c (expand_builtin): Call targetm.expand_builtin
17496 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
17498 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17501 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
17503 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17506 * ipa-icf.c (set_local): New function.
17507 (sem_function::merge): Use it.
17509 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17511 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
17512 (add_type_duplicate): Fix comparison of BINFOs.
17514 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17516 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
17517 on getting VOID pointer.
17519 2015-02-09 Jakub Jelinek <jakub@redhat.com>
17522 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
17525 2015-02-09 Richard Biener <rguenther@suse.de>
17527 * genmatch.c (replace_id): Copy expr_type.
17529 2015-02-09 Richard Biener <rguenther@suse.de>
17531 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
17532 (streamer_write_tree_bitfields): Declare.
17533 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
17534 properly unpack padding.
17535 (unpack_value_fields): Inline ...
17536 (streamer_read_tree_bitfields): ... here.
17537 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
17538 and properly add padding bits.
17539 (streamer_pack_tree_bitfields): Fold into ...
17540 (streamer_write_tree_bitfields): ... this new function,
17541 exposing the bitpack object.
17542 * lto-streamer-out.c (lto_write_tree_1): Call
17543 streamer_write_tree_bitfields.
17545 2015-02-09 Richard Biener <rguenther@suse.de>
17547 PR tree-optimization/54000
17548 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
17549 (struct ivopts_data): Add loop_loc member.
17550 (tree_ssa_iv_optimize_loop): Dump loop location.
17551 (create_new_ivs): Likewise, also dump number of IVs generated.
17553 2015-02-09 Martin Liska <mliska@suse.cz>
17555 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
17556 just if not yet registered.
17557 (ipa_icf_generate_summary): Register callgraph hooks.
17559 2015-02-08 Andrew Pinski <apinski@cavium.com>
17561 * config/aarch64/aarch64.c (gty_dummy): Delete.
17563 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17566 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
17567 (cgraph_node::local_p): Remove thunk related FIXME.
17569 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17572 * i386.c (ix86_function_regparm): Look through aliases to see if callee
17573 is local and optimized.
17574 (ix86_function_sseregparm): Likewise; also use target's SSE math
17575 settings; error out instead of silently generating wrong code
17577 (init_cumulative_args): Look through aliases.
17579 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17582 * ipa-split.c (execute_split_functions): Split if function has aliases.
17584 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
17587 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
17588 aliases before trying to expand it.
17589 (cgraph_node::expand_thunk): Fix formating.
17591 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
17593 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
17594 (Using Assembly Language with C): Expand introduction.
17595 (Basic Asm): Copy-edit. Add more information about uses of
17597 (Extended Asm): Copy-edit. Document new escape syntax and
17599 (Global Reg Vars): Copy-edit.
17600 (Local Reg Vars): Likewise.
17602 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
17606 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
17607 (DBX_CONTIN_CHAR): Define.
17609 2015-02-06 Sebastian Pop <s.pop@samsung.com>
17610 Brian Rzycki <b.rzycki@samsung.com>
17612 PR tree-optimization/64878
17613 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
17614 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
17615 Stop recursion at loop phi nodes after having visited a loop phi node.
17617 2015-02-06 Jakub Jelinek <jakub@redhat.com>
17619 * toplev.c (process_options): Change flag_ipa_ra before creating
17620 optimization_{default,current}_node.
17623 * cgraphunit.c (cgraph_node::expand_thunk): If
17624 restype is not is_gimple_reg_type nor the thunk_fndecl
17625 returns aggregate_value_p, set restmp to a temporary variable
17626 instead of resdecl.
17628 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
17630 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
17632 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
17635 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
17636 add a general secondary reload handler for SDmode, unless we have
17637 both read/write support for SDmode.
17639 2015-02-06 Jakub Jelinek <jakub@redhat.com>
17641 PR middle-end/64937
17642 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
17643 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
17644 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
17645 1 before, push it to abstract_vec.
17646 (dwarf2out_abstract_function): Adjust caller. Don't call
17647 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
17648 DECL_ABSTRACT_P flags for all abstract_vec elts.
17650 2015-02-06 Renlin Li <renlin.li@arm.com>
17652 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
17654 * tree-ssa.c (execute_update_addresses_taken): Likewise.
17656 2015-02-06 Jeff Law <law@redhat.com>
17659 * config/h8300/h8300.c (push): New argument "in_prologue".
17660 Pass "in_prologue" along to "F".
17661 (h8300_push_pop): Corresponding changes.
17662 (h8300_expand_prologue): Likewise.
17663 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
17665 2015-02-06 Jakub Jelinek <jakub@redhat.com>
17667 PR rtl-optimization/64957
17669 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
17670 IOR rather than for AND.
17672 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
17675 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
17676 of shift-add and (add + shift) operations. Rename local variable.
17678 2015-02-05 Jeff Law <law@redhat.com>
17681 * config/h8300/constraints.md (U): Correctly dectect
17682 "eightbit_data" memory addresses.
17683 * config/h8300/h8300.c (eightbit_constant_address_p): Also
17684 handle (const (plus (symbol_ref (x)))) where x is declared
17685 as an 8-bit data memory address.
17686 * config/h8300/h8300.md (call, call_value): Correctly detect
17687 "funcvec" functions.
17690 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
17691 24 to 28 bits for the H8/300.
17693 2015-02-06 Alan Modra <amodra@gmail.com>
17696 * config/rs6000/rs6000.c (chain_already_loaded): New function.
17697 (rs6000_call_aix): Use it.
17699 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
17701 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
17704 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
17706 * config/h8300/constraints.md ("U" constraint): Use strict
17707 variant of REG_OK_FOR_BASE_P after reload has started.
17709 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
17711 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
17712 define to zero if !TARGET_NEON.
17713 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
17715 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
17716 Trevor Saunders <tsaunders@mozilla.com>
17719 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
17721 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
17724 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
17725 when removing varpool nodes.
17727 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
17730 * varpool.c (varpool_node::remove): Fix order of variables.
17732 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
17735 * ipa-inline.c (inline_small_functions): Fix ordering issue between
17736 speculation resolution and key updates.
17738 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
17740 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
17741 about not letting any speculative edges unupdated.
17743 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
17746 * gcov-io.c (gcov_var): Export.
17748 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
17750 PR middle-end/64922
17751 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
17752 edges that become speculative.
17754 2015-02-04 Jakub Jelinek <jakub@redhat.com>
17756 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
17757 or DW_LANG_Fortran08.
17758 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
17760 (gen_compile_unit_die): Handle "GNU Fortran2003" and
17761 "GNU Fortran2008" language strings.
17762 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
17763 * langhooks.h (lang_GNU_Fortran): New prototype.
17764 * langhooks.c (lang_GNU_Fortran): New function.
17765 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
17768 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
17770 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
17771 (RTX_OK_FOR_OLO10_P): Likewise.
17773 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
17775 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
17777 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
17779 PR middle-end/64922
17780 * gimple.c: Include gimple-ssa.h.
17781 (maybe_remove_unused_call_args): New function.
17782 * gimple.h (maybe_remove_unused_call_args): Declare.
17783 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
17784 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
17785 * gimple-fold.c (gimple_fold_call): Likewise.
17787 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
17789 PR rtl-optimization/64905
17790 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
17791 pointer alignment if it isn't needed.
17793 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
17795 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
17796 cortex-a72.cortex-a53.
17797 * config/aarch64/aarch64-tune.md: Regenerate.
17798 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
17800 2015-02-04 Nick Clifton <nickc@redhat.com>
17802 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
17805 2015-02-04 Jakub Jelinek <jakub@redhat.com>
17807 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
17808 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
17809 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
17811 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
17812 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
17813 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
17814 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
17815 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
17816 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
17817 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
17818 * tree-core.h (enum built_in_function): In between
17819 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
17820 for builtins that use DEF_BUILTIN_CHKP macro.
17822 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
17825 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
17826 operands for tcc_comparison exprs. Fix typos.
17829 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
17830 of two XORs that have an intervening AND or IOR.
17833 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
17834 simplification of XOR of AND to not allocate new rtx before
17835 committing to a simplification.
17837 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17839 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
17840 manual swaps in all peepholes.
17842 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17844 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
17845 of manual swapping implementation.
17846 (aarch64_expand_vec_perm_const_1): Likewise.
17848 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
17850 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
17851 (generic_addrcost_table): Remove NAMED_PARAM.
17852 (cortexa57_addrcost_table): Likewise.
17853 (xgene1_addrcost_table): Likewise.
17854 (generic_regmove_table): Likewise.
17855 (cortexa53_regmove_table): Likewise.
17856 (xgene1_regmove_table): Likewise.
17857 (generic_vector_table): Likewise.
17858 (cortexa57_vector_table): Likewise.
17859 (xgene1_vector_table): Likewise.
17860 (generic_tunings): Likewise.
17861 (cortexa53_tunings): Likewise.
17862 (cortexa57_tunings): Likewise.
17863 (xgene1_tunings): Likewise.
17865 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
17867 * config/arm/arm-cores.def: Add cortex-a72 and
17868 cortex-a72.cortex-a53.
17869 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
17870 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
17871 * config/arm/arm-tune.md: Regenerate.
17872 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
17873 "cortex-a72.cortex-a53".
17874 * doc/invoke.texi (ARM Options/-mtune): Likewise.
17876 2015-02-04 Nick Clifton <nickc@redhat.com>
17879 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
17881 (nonimmediate_di_operand): Likewise.
17883 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
17884 prefixes of known F5 using MSP430 MCUs.
17886 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17888 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
17889 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
17890 instead of __builtin_sqrt.
17892 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
17894 * varasm.c (do_assemble_alias): Follow transparent alias
17896 (default_assemble_visibility): Follow transparent alias
17897 chain for decl name.
17899 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
17901 PR middle-end/62103
17902 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
17903 to compute size of referenced value in the constant case.
17905 2015-02-03 Jakub Jelinek <jakub@redhat.com>
17907 PR rtl-optimization/64756
17908 * cse.c (invalidate_dest): New function.
17909 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
17910 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
17911 invalidate and do not record it.
17913 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
17916 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
17917 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
17918 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
17919 atomic_nand<mode>_soft_tcb): New insns.
17920 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
17921 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
17922 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
17923 Split into atomic_not_fetchsi_hard if operands[0] is unused.
17924 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
17925 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
17926 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
17927 atomic_not<mode>_hard if operands[0] is unused.
17928 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
17929 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
17930 if operands[0] is unused.
17931 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
17932 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
17933 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
17934 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
17936 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
17937 into atomic_not<mode>_soft_tcb if operands[0] is unused.
17938 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
17939 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
17940 if operands[0] is unused.
17941 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
17942 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
17943 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
17944 atomic_nand_fetchsi_hard if operands[0] is unused.
17945 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
17946 atomic_nand<mode>_hard if operands[0] is unused.
17947 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
17948 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
17949 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
17950 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
17951 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
17952 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
17953 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
17954 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
17955 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
17956 atomic_not<mode>_hard if operands[0] is unused.
17957 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
17958 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
17960 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
17961 into atomic_not<mode>_soft_tcb if operands[0] is unused.
17962 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
17963 atomic_nand<mode>_hard if operands[0] is unused.
17964 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
17965 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
17967 2015-02-03 David Malcolm <dmalcolm@redhat.com>
17970 * Makefile.in (GCC_OBJS): Add gcc-main.o.
17971 * gcc-main.c: New file, containing "main" taken from gcc.c.
17972 * gcc.c (do_self_spec): Free decoded_options.
17973 (class driver): Move declaration to gcc.h.
17974 (main): Move declaration and implementation to new file
17976 (driver_get_configure_time_options): New function.
17977 * gcc.h (class driver): Move this declaration here, from
17979 (driver_get_configure_time_options): New declaration.
17981 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
17983 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
17984 cross-module inlining.
17985 * cgraph.h (cgraph_node): Add flag merged.
17986 * ipa-icf.c (sem_function::merge): Maintain it.
17988 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
17990 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
17991 instead of OBJECT_P.
17993 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
17996 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
17997 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
17998 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
17999 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
18001 2015-02-03 Jakub Jelinek <jakub@redhat.com>
18004 * combine.c (reg_n_sets_max): New variable.
18005 (can_change_dest_mode, reg_nonzero_bits_for_combine,
18006 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
18007 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
18008 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
18009 (rest_of_handle_combine): Initialize reg_n_sets_max.
18011 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
18013 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
18014 if some always_inline was inlined, apply changes before inlining
18017 2015-02-02 David Malcolm <dmalcolm@redhat.com>
18020 * config/arm/arm.c (arm_option_override): Set
18021 arm_selected_arch/cpu/tune to NULL on entry.
18023 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
18024 Andrew Pinski <pinskia@gcc.gnu.org>
18025 Jakub Jelinek <jakub@gcc.gnu.org>
18028 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
18029 integer typing for small model. Use IN_RANGE.
18031 2015-02-02 Richard Biener <rguenther@suse.de>
18033 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
18034 * tree-vrp.c (vrp_valueize_1): Likewise.
18036 2015-02-02 Alan Modra <amodra@gmail.com>
18038 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
18039 than mem for toc_restore.
18040 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
18041 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
18042 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
18044 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
18047 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
18048 explicit default options.
18050 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
18053 * ipa-utils.c (ipa_merge_profiles): Add release argument.
18054 * ipa-icf.c (sem_function::merge): Do not release body when merging.
18055 * ipa-utils.h (ipa_merge_profiles): Update prototype.
18057 2015-02-01 Jakub Jelinek <jakub@redhat.com>
18060 * cfgexpand.c (deep_ter_debug_map): New variable.
18061 (avoid_deep_ter_for_debug): New function.
18062 (expand_debug_expr): If TERed SSA_NAME is in
18063 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
18064 instead of trying to expand SSA_NAME's def stmt.
18065 (expand_debug_locations): When expanding debug bind
18066 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
18067 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
18069 (pass_expand::execute): Call avoid_deep_ter_for_debug on
18070 all debug bind stmts. Delete deep_ter_debug_map after
18071 expand_debug_location if non-NULL and clear it.
18073 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
18076 * config/sh/sync.md (atomic_fetch_notsi_hard,
18077 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
18078 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
18079 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
18080 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
18081 atomic_not_fetch<mode>_soft_imask): New insns.
18083 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18085 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
18086 (rank_for_schedule_debug): Split from ...
18087 (rank_for_schedule): ... this.
18088 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
18089 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
18091 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18093 * doc/md.texi (Machine Constraints): Alphabetize table by target.
18094 * doc/extend.texi (x86 Variable Attributes): Move section to
18095 correct alphabetization after renaming.
18096 (x86 Type Attributes): Likewise.
18097 (Target Builtins): Re-alphabetize menu.
18098 (x86 Built-in Functions): Move section to correct alphabetization
18100 (x86 transactional memory intrinsics): Likewise.
18101 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
18102 and x86 Windows Options in table and menu.
18103 (x86 Options): Move section to correct alphabetization after
18105 (x86 Windows Options): Likewise.
18107 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
18109 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
18110 preferred names of the architecture and its 32- and 64-bit
18112 * doc/invoke.texi: Likewise.
18113 * doc/md.texi: Likewise.
18115 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18118 * config/i386/predicates.md (address_no_seg_operand): Reject
18119 non-CONST_INT_P operands in invalid mode.
18121 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
18123 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
18124 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
18125 * config/i386/predicates.md (address_no_seg_operand): Call
18126 address_operand with VOIDmode.
18127 (vsib_address_operand): Ditto.
18128 (address_mpx_no_base_operand): Ditto.
18129 (address_mpx_no_index_operand): Ditto.
18131 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18134 * lra-constraints.c (original_subreg_reg_mode): New.
18135 (simplify_operand_subreg): Try to simplify subreg of const. Use
18136 original_subreg_reg_mode for it.
18137 (swap_operands): Update original_subreg_reg_mode.
18138 (curr_insn_transform): Set up original_subreg_reg_mode.
18140 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
18143 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
18145 (process_alt_operands): Use it.
18146 (curr_insn_transform): Check the optional reload pseudo class is
18149 2015-01-30 Joseph Myers <joseph@codesourcery.com>
18151 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
18152 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
18154 * toplev.h (init_asm_output): Update comment on use of
18155 UNKNOWN_LOCATION with fatal_error.
18156 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
18157 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
18158 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
18159 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
18160 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
18161 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
18162 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
18163 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
18164 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
18165 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
18166 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
18167 fatal_error changed to pass input_location as first argument.
18169 2015-01-30 Martin Liska <mliska@suse.cz>
18171 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
18172 in #pragma GCC diagnostic guards.
18174 2015-01-30 Richard Biener <rguenther@suse.de>
18176 PR tree-optimization/64829
18177 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
18178 not add a widening conversion pattern but hand off extra
18179 widenings to callers.
18180 (vect_recog_widen_mult_pattern): Handle extra widening produced
18181 by vect_handle_widen_op_by_const.
18182 (vect_recog_widen_shift_pattern): Likewise.
18183 (vect_pattern_recog_1): Remove excess vertical space in dumping.
18184 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
18185 (vect_init_vector_1): Likewise.
18186 (vect_get_vec_def_for_operand): Likewise.
18187 (vect_finish_stmt_generation): Likewise.
18188 (vectorizable_load): Likewise.
18189 (vect_analyze_stmt): Likewise.
18190 (vect_is_simple_use): Likewise.
18192 2015-01-29 Jeff Law <law@redhat.com>
18194 * combine.c (try_combine): Fix typo in comment.
18196 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
18199 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
18200 (rs6000_stack_info): Add assert.
18201 (rs6000_output_savres_externs): New function, split off from...
18202 (rs6000_output_function_prologue): ... here. Do not call it for
18205 2015-01-29 Jeff Law <law@redhat.com>
18208 * combine.c (try_combine): If I0 is a memory load and I3 a store
18209 to a related address, increase the "goodness" of doing a 4-insn
18210 combination with I0-I3.
18211 (make_field_assignment): Handle SUBREGs in the ior+and case.
18213 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
18215 PR tree-optimization/64746
18216 * tree-if-conv.c (mask_exists): New function.
18217 (predicate_mem_writes): Save created mask with given size for further
18219 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
18220 (ifcvt_repair_bool_pattern): Collect all statements that are root
18221 of bool pattern and use iterative algorithm to remove multiple uses
18222 of predicates, display number of required iterations.
18224 2015-01-29 Richard Biener <rguenther@suse.de>
18226 PR tree-optimization/64853
18227 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
18228 stmt will get simulated again.
18229 * tree-ssa-ccp.c (valueize_op_1): Likewise.
18231 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18233 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
18234 return_in_pc. Remove redundant assignments.
18235 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
18236 (arm_expand_epilogue): Don't compare boolean with true in if condition.
18238 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
18240 * config/i386/i386.c (ix86_mode_after): Make static.
18242 2015-01-29 Richard Biener <rguenther@suse.de>
18244 PR tree-optimization/64844
18245 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
18246 dump cost model analysis.
18247 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
18248 Do not register adjusted load/store costs here.
18250 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
18251 Uros Bizjak <ubizjak@gmail.com>
18253 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
18254 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
18255 using x86_use_pseudo_pic_reg.
18256 * config/i386/i386.c (ix86_conditional_register_usage): Remove
18257 support for fixed PIC register.
18258 (ix86_use_pseudo_pic_reg): Not static any more.
18260 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
18262 PR middle-end/64805
18263 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
18264 to avoid error in cgraph node verification.
18266 2015-01-29 Marek Polacek <polacek@redhat.com>
18268 * doc/standards.texi: Reflect that the default for C is gnu11.
18270 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
18273 * reorg.c (switch_text_sections_between_p): New function.
18274 (relax_delay_slots): Call it when testing if the jump insn
18275 is removable. Use targetm.can_follow_jump when testing if
18276 the conditional branch can follow an unconditional jump.
18278 2015-01-27 Caroline Tice <cmtice@google.com>
18280 Committing VTV Cywin/Ming patch for Patrick Wollgast
18281 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
18282 if -fvtable-verify=preinit/std is used.
18283 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
18284 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
18285 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
18286 if -fvtable-verify=preinit/std is used.
18287 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
18288 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
18289 if -fvtable-verify=preinit/std is used.
18290 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
18291 * config/i386/mingw32.h (LIB_SPEC): Likewise.
18292 * varasm.c (assemble_variable): Add code to properly set the comdat
18293 section and name for the .vtable_map_vars section in case the
18294 target is PE or COFF.
18296 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
18299 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
18300 make sane BB profile.
18301 (cgraph_node::expand_thunk): Make sane BB profile.
18302 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
18303 * cgraph.h (init_lowered_empty_function): Update prototype.
18304 * config/i386/i386.c (make_resolver_func): Update call.
18305 * predict.c (gate): Disable branch prediction pass if
18306 profile is already there.
18308 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
18310 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
18311 * opth-gen.awk: Likewise.
18312 * common.opt: Mark flag_fp_contract_mode as Optimization.
18314 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
18316 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
18317 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
18319 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
18322 * config/sh/predicates.md (atomic_arith_operand,
18323 atomic_logical_operand): Remove.
18324 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
18325 (atomic_arith_operand_0): New predicate.
18326 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
18327 Use atomic_arith_operand_0 for input values.
18328 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
18329 atomic_compare_and_swap<mode>_soft_gusa,
18330 atomic_compare_and_swap<mode>_soft_tcb,
18331 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
18332 arith_reg_operand instead of register_operand.
18333 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
18334 atomic_arith_operand_0 for newval input.
18335 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
18336 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
18337 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
18338 arith_reg_operand instead of register_operand.
18339 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
18340 fetchop_predicate_1, fetchop_constraint_1_llcs,
18341 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
18342 fetchop_constraint_1_imask): New code iterator attributes.
18343 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
18344 register_operand. Use fetchop_predicate_1.
18345 (atomic_fetch_<fetchop_name>si_hard,
18346 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
18347 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
18348 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
18349 and arith_reg_operand instead of register_operand. Use
18350 fetchop_predicate_1, fetchop_constraint_1_gusa.
18351 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
18352 and arith_reg_operand instead of register_operand. Use
18353 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
18355 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
18356 and arith_reg_operand instead of register_operand. Use
18357 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
18359 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
18360 register_operand. Use atomic_logical_operand_1.
18361 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
18362 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
18363 arith_reg_operand instead of register_operand.
18364 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
18365 Use arith_reg_dest and arith_reg_operand instead of register_operand.
18366 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
18367 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
18368 register_operand. Use fetchop_predicate_1.
18369 (atomic_<fetchop_name>_fetchsi_hard,
18370 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
18371 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18372 fetchop_constraint_1_llcs.
18373 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
18374 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18375 fetchop_constraint_1_gusa.
18376 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
18377 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18378 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
18379 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
18380 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
18381 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
18382 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
18383 register_operand. Use atomic_logical_operand_1.
18384 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
18385 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
18386 arith_reg_operand instead of register_operand.
18387 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
18388 arith_reg_operand instead of register_operand. Use logical_operand
18389 and K08. Adjust asm sequence to allow R0 usage.
18390 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
18391 arith_reg_operand instead of register_operand. Use logical_operand
18394 2015-01-28 Jakub Jelinek <jakub@redhat.com>
18397 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
18398 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
18399 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
18400 only get_full_len HOST_WIDE_INTs from get_val () array rather than
18401 all bits in *val_wide.
18403 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
18405 * varpool.c (tls_model_names): Fix names.
18406 (varpool_node::dump): Dump tls- prefix for tls models.
18408 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
18409 Bernd Schmidt <bernds@codesourcery.com>
18410 Nathan Sidwell <nathan@codesourcery.com>
18412 * config/nvptx/mkoffload.c: New file.
18413 * config/nvptx/t-nvptx: Add build rules for it.
18414 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
18415 (extra_programs): Add mkoffload.
18416 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
18418 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
18420 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
18422 PR middle-end/64809
18423 * cfgexpand.c (reorder_operands): Skip debug gimples.
18425 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
18427 PR tree-optimization/64277
18428 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
18429 range info when possible to refine estimation.
18431 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
18433 PR tree-optimization/64718
18434 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
18435 be a 16bit unsigned integer when n->range is 16.
18436 (bswap_replace): Convert src to that type if necessary for all bswap
18437 sizes. Fix rotation right notation in nearby comment. Use bswap_type
18438 set in pass_optimize_bswap::execute ().
18440 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
18442 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
18443 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
18444 integer and floating point variants.
18445 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
18447 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
18449 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
18450 for all vector modes.
18452 2015-01-28 Jakub Jelinek <jakub@redhat.com>
18455 * doc/sourcebuild.texi (comdat_group): Document.
18457 2015-01-28 Terry Guo <terry.guo@arm.com>
18459 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
18461 2015-01-27 David Malcolm <dmalcolm@redhat.com>
18463 * toplev.c (print_version): Add param "show_global_state", and
18464 only print GGC and plugin information if it is true.
18465 (init_asm_output): Pass in "true" for the new param when calling
18467 (process_options): Likewise.
18468 (toplev::main): Likewise.
18469 * toplev.h (print_version): Add new param to decl.
18471 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
18475 * tree.c (lookup_binfo_at_offset): New function.
18476 (get_binfo_at_offset): Use it.
18478 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
18481 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
18482 on vtable being vtable.
18484 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
18486 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
18487 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
18488 -mhotpatch= option.
18489 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
18490 -mno-hotpatch options. Change syntax of -mhotpatch= option.
18491 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
18493 (s390_hotpatch_trampoline_halfwords_max): Renamed.
18494 (s390_hotpatch_hw_max): New name.
18495 (s390_hotpatch_trampoline_halfwords): Renamed.
18496 (s390_hotpatch_hw_before_label): New name.
18497 (get_hotpatch_attribute): Removed.
18498 (s390_hotpatch_hw_after_label): New name.
18499 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
18501 (s390_attribute_table): Ditto.
18502 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
18503 (s390_function_num_hotpatch_hw): New name.
18504 Remove special handling of inline functions and hotpatching.
18505 Return number of nops before and after the function label.
18506 (s390_can_inline_p): Removed.
18507 (s390_asm_output_function_label): Emit a configurable number of nops
18508 after the function label.
18509 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
18510 (TARGET_CAN_INLINE_P) Removed.
18511 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
18513 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18514 Jiong Wang <jiong.wang@arm.com>
18516 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
18518 (cb<optab><mode>1): Likewise.
18519 * config/aarch64/iterators.md (bcond): New define_code_attr.
18521 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18523 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
18526 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18528 * config/s390/s390.c (s390_register_move_cost): Increase costs for
18531 2015-01-27 Richard Biener <rguenther@suse.de>
18533 * tree-vrp.c (update_value_range): Intersect the range with
18534 old recorded SSA name range information.
18536 2015-01-27 Nick Clifton <nickc@redhat.com>
18538 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
18539 BC, DE and HL registers directly, not via AX.
18540 When decrementing the stack pointer by a large amount, transfer SP
18541 into AX and perform the subtraction there.
18542 (rl78_expand_epilogue): Perform the inverse of the above
18545 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18547 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
18549 2015-01-27 Jakub Jelinek <jakub@redhat.com>
18550 Yury Gribov <y.gribov@samsung.com>
18553 * ubsan.c (ubsan_source_location): Refactor code.
18554 (ubsan_type_descriptor): Update type size. Refactor code.
18556 2015-01-27 Richard Biener <rguenther@suse.de>
18558 PR tree-optimization/56273
18559 PR tree-optimization/59124
18560 PR tree-optimization/64277
18561 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
18562 from the first VRP pass.
18564 2015-01-27 Jakub Jelinek <jakub@redhat.com>
18567 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
18568 handle the first argument in the same loop as all the other arguments.
18570 PR rtl-optimization/61058
18571 * jump.c (cleanup_barriers): Update basic block boundaries
18572 if BLOCK_FOR_INSN is non-NULL on PREV.
18574 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
18576 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
18577 bounds narrowing, already instrumented calls and calls to
18578 not instrumentable functions.
18580 2015-01-27 Jakub Jelinek <jakub@redhat.com>
18582 PR tree-optimization/64807
18583 * wide-int.cc (wi::divmod_internal): Clear
18584 b_dividend[dividend_blocks_needed].
18586 2015-01-26 DJ Delorie <dj@redhat.com>
18588 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
18589 volatile memory references.
18591 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
18594 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
18596 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
18597 shifts if it already fits into K08.
18599 2015-01-26 Jakub Jelinek <jakub@redhat.com>
18602 * ipa-inline.c (inline_small_functions): Print "unknown" even
18603 if edge->call_stmt is non-NULL, but has builtins or unknown
18606 PR middle-end/64421
18607 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
18608 with asterisk, skip the first character.
18610 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
18613 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
18616 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
18619 * config/i386/i386.md (*movdi_internal): Also check operand 0
18620 to determine TYPE_LEA operand.
18621 (*movsi_internal): Ditto.
18623 2015-01-26 Jakub Jelinek <jakub@redhat.com>
18625 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
18626 OPTION_MASK_QUAD_MEMORY_ATOMIC.
18628 2015-01-26 Renlin Li <renlin.li@arm.com>
18630 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
18632 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
18635 2015-01-26 Richard Biener <rguenther@suse.de>
18637 PR middle-end/64764
18638 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
18639 combining two BIT_AND_EXPR predicates.
18641 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
18644 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
18646 2015-01-26 Terry Guo <terry.guo@arm.com>
18648 * config/arm/arm.c (arm_file_start): Update the assignment of
18649 Tag_ABI_HardFP_use.
18651 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
18653 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
18655 config/arm/arm.md: Include the new Cortex-A57 model.
18656 (generic_sched): Don't use generic_sched when tuning for
18659 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
18660 Uros Bizjak <ubizjak@gmail.com>
18662 * config/i386/i386.c (get_builtin_code_for_version): Add
18663 support for BMI and BMI2 multiversion functions.
18665 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
18667 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
18668 (extract_bit_field): Likewise.
18669 (extract_low_bits): Likewise.
18670 (expand_mult): Likewise.
18671 (expand_mult_highpart_adjust): Likewise.
18673 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
18675 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
18676 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
18677 * config/i386/i386.c (processor_model): Add
18678 M_INTEL_COREI7_BROADWELL.
18679 (arch_names_table): Add "broadwell".
18681 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
18690 * config/sh/sh-protos.h
18691 (sh_extending_set_of_reg::can_use_as_unextended_reg,
18692 sh_extending_set_of_reg::use_as_unextended_reg,
18693 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
18694 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
18695 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
18696 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
18697 (sh_treg_insns): New class.
18698 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
18699 (scope_counter): New class.
18700 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
18701 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
18702 sh_extending_set_of_reg::can_use_as_unextended_reg,
18703 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
18704 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
18705 sh_split_treg_set_expr): New functions.
18706 (addsubcosts): Handle treg_set_expr.
18707 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
18708 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
18709 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
18710 (sh_insn_operands_modified_between_p): Make non-static.
18711 * config/sh/predicates.md (zero_extend_movu_operand): Allow
18712 simple_mem_operand in addition to displacement_mem_operand.
18713 (zero_extend_operand): Don't allow zero_extend_movu_operand.
18714 (treg_set_expr, treg_set_expr_not_const01,
18715 arith_reg_or_treg_set_expr): New predicates.
18716 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
18717 arith_or_int_operand instead of logical_operand. Convert to
18718 insn_and_split. Try to optimize constant operand in splitter.
18719 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
18720 (*tstqi_t_zero): Delete.
18721 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
18722 (tstsi_t_and_not): Delete.
18723 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
18724 Convert to insn_and_split.
18725 (unnamed split, tstsi_t_zero_extract_xor,
18726 tstsi_t_zero_extract_subreg_xor_little,
18727 tstsi_t_zero_extract_subreg_xor_big): Delete.
18728 (*tstsi_t_shift_mask): New insn_and_split.
18729 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
18730 to recombine with surrounding insns when splitting.
18731 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
18732 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
18733 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
18734 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
18735 (*cbranch_div0s: Delete.
18736 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
18737 Try to recombine with surrounding insns when splitting. Add operand
18739 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
18740 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
18741 *addc_r_r_msb, *addc_2r_msb): Delete.
18742 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
18744 (*addc_negreg_t): New insn_and_split.
18745 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
18746 Try to recombine with surrounding insns when splitting.
18747 Add operand order variants.
18748 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
18749 insn_and_split patterns.
18750 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
18751 surrounding insns when splitting.
18752 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
18753 (*rotcl): Likewise. Add zero_extract variant.
18754 (*ashrsi2_31): New insn_and_split.
18755 (*negc): Convert to insn_and_split. Use treg_set_expr.
18756 (*zero_extend<mode>si2_disp_mem): Update comment.
18757 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
18759 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
18760 with surrounding insns when splitting.
18761 (any_treg_expr_to_reg): New insn_and_split.
18762 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
18763 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
18764 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
18765 *zero_extract_2): New single bit zero extract patterns.
18766 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
18767 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
18768 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
18769 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
18771 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
18772 register_operand for set source.
18774 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
18776 * i386.opt (prefetch_sse): New targetsave.
18777 * i386.c (ix86_function_specific_save): Save prefetch_sse.
18778 (ix86_function_specific_restore): Restore prefetch_sse and initialize
18779 ix86_cost/ix86_tune_cost.
18781 2015-01-23 David Malcolm <dmalcolm@redhat.com>
18783 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
18784 Support the JIT by using 0 as the language type.
18786 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
18789 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
18790 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
18791 (mark_regno_live, process_bb_lives): Pass new parameter value to
18792 make_hard_regno_born.
18794 2015-01-23 Jakub Jelinek <jakub@redhat.com>
18796 PR rtl-optimization/63637
18797 PR rtl-optimization/60663
18798 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
18799 if elt->cost is MAX_COST for ASM_OPERANDS.
18800 (find_sets_in_insn): Fix up comment typo.
18801 (cse_insn): Don't set src_volatile for all non-volatile
18802 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
18803 or with "memory" clobber. Set elt->cost to MAX_COST
18804 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
18805 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
18807 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
18809 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
18812 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
18814 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
18815 libgcc/config/i386/elf-lib.h.
18817 2015-01-23 Jakub Jelinek <jakub@redhat.com>
18820 * gcc.c (print_configuration): Don't print a blank line at the end
18822 (run_attempt): ... but here unstead.
18824 PR middle-end/64734
18825 * omp-low.c (scan_sharing_clauses): Don't ignore
18826 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
18827 on target data/update constructs.
18829 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
18832 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
18833 (DEBUG_RELOAD): Removed define.
18834 (m32c_limit_reload_class): Enable traces with if DEBUG0.
18835 (m32c_function_arg): Added a type cast.
18836 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
18837 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
18838 * config/m32c/bitops.md (andqi3_16): Likewise.
18839 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
18840 (push_a01_l): Likewise.
18842 2015-01-23 David Malcolm <dmalcolm@redhat.com>
18845 * main.c (main): Construct toplev instances with init_signals=true.
18846 * toplev.c (general_init): Add param "init_signals", and use it to
18847 conditionalize the calls to signal and host_hooks.extra_signals.
18848 (toplev::toplev): Add param "init_signals".
18849 (toplev::main): When invoking general_init, pass m_init_signals
18850 to control whether signal-handlers are installed.
18851 * toplev.h (toplev::toplev): Add param "init_signals".
18852 (toplev::m_init_signals): New field.
18854 2015-01-23 David Malcolm <dmalcolm@redhat.com>
18857 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
18858 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
18859 latter may be affected by the former (e.g. on i686).
18861 2015-01-23 Martin Liska <mliska@suse.cz>
18863 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
18864 false positive during profiledbootstrap.
18866 2015-01-23 Tom de Vries <tom@codesourcery.com>
18869 * lto-opts.c (lto_write_options): Output non-explicit conservative
18871 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
18872 (append_compiler_options): Pass -fopenacc through.
18874 2015-01-23 Tom de Vries <tom@codesourcery.com>
18877 * lto-opts.c (lto_write_options): Output non-explicit conservative
18879 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
18880 (append_compiler_options): Pass -fopenmp through.
18882 2015-01-23 Jakub Jelinek <jakub@redhat.com>
18885 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
18888 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
18889 * diagnostic.def (DK_ICE_NOBT): New kind.
18890 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
18891 like DK_ICE, but never print backtrace.
18892 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
18893 (internal_error_no_backtrace): New function.
18894 * gcc.c (execute): Use internal_error_no_backtrace instead of
18897 2015-01-22 Jeff Law <law@redhat.com>
18900 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
18901 improve code density for small immediate to memory case.
18902 (insv): Better handle bitfield assignments when the field is
18903 being set to all ones.
18904 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
18907 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18908 Jakub Jelinek <jakub@redhat.com>
18910 PR middle-end/64729
18911 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
18912 for !TARGET_LIBC_PROVIDES_SSP version and
18913 -fstack-protector-{all,strong,explicit} otherwise.
18914 * config/freebsd.h (LINK_SSP_SPEC): Handle
18915 -fstack-protector-{strong,explicit}.
18917 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
18918 H.J. Lu <hongjiu.lu@intel.com>
18921 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
18924 2015-01-22 Wei Mi <wmi@google.com>
18926 PR rtl-optimization/64557
18927 * dse.c (record_store): Call get_addr for mem_addr.
18928 (check_mem_read_rtx): Likewise.
18930 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
18932 * fold-const.c (const_binop): Add early return for non-tcc_binary.
18934 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
18936 * toplev.c (init_local_tick): Process the failure when read
18937 fails for random_seed.
18939 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
18940 'pretty_name' to avoid memory overflow.
18942 2015-01-22 Richard Biener <rguenther@suse.de>
18944 PR middle-end/64728
18945 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
18946 abnormal coalescing on undefined SSA names.
18948 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
18952 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
18954 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
18956 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
18958 PR middle-end/63325
18959 * fold-const.c (fold_checksum_tree): Don't include value of
18960 expr->decl_with_vis.symtab_node in the checksum.
18962 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18964 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
18966 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
18969 * gcc.c (insert_comments): New function.
18970 (try_generate_repro): Call it.
18971 (append_text): Removed.
18973 2015-01-22 Richard Biener <rguenther@suse.de>
18975 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
18976 with IL incompatible options. Properly honor user optimize
18979 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
18981 PR rtl-optimization/64682
18982 * combine.c (distribute_notes): When moving a death note for
18983 a register that is set in the new I2, make sure to put it
18984 before that new I2.
18986 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
18988 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
18989 not TARGET_DEFAULT.
18991 2015-01-21 Jakub Jelinek <jakub@redhat.com>
18994 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
18995 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
18996 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
18999 * doc/invoke.texi (-fsanitize=vptr): Document.
19001 PR rtl-optimization/62078
19002 * dse.c: Include cfgcleanup.h.
19003 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
19004 anything call purge_all_dead_edges and cleanup_cfg at the end
19007 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
19009 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
19012 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
19014 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
19017 2015-01-21 David Sherwood <david.sherwood@arm.com>
19018 Tejas Belagod <Tejas.Belagod@arm.com>
19020 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
19021 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
19022 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
19025 2015-01-21 David Sherwood <david.sherwood@arm.com>
19026 Tejas Belagod <Tejas.Belagod@arm.com>
19028 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
19029 (aarch64_reverse_mask): New decls.
19030 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
19031 (insn_count): New mode_attr.
19032 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
19033 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
19034 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
19035 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
19036 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
19037 (aarch64_simd_st4): New patterns.
19038 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
19039 (aarch64_reverse_mask): New functions.
19041 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
19043 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
19045 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
19046 addressing modes for BE.
19047 (aarch64_print_operand): Add 'R' specifier.
19048 (aarch64_simd_disambiguate_copy): Delete.
19049 (aarch64_simd_emit_reg_reg_move): New function.
19050 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
19051 in define_splits for structural moves.
19052 (mov<mode>): Use less restrictive predicates.
19053 (*aarch64_mov<mode>): Simplify and only allow for LE.
19054 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
19056 2015-01-21 Alan Hayward <alan.hayward@arm.com>
19058 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
19060 2015-01-21 Richard Henderson <rth@redhat.com>
19063 * ccmp.c (used_in_cond_stmt_p): Remove.
19064 (expand_ccmp_expr): Don't use it.
19066 2015-01-21 Nick Clifton <nickc@redhat.com>
19068 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
19071 2015-01-21 Richard Biener <rguenther@suse.de>
19073 PR middle-end/64313
19074 * tree-core.h (builtin_info, builtin_info_type): Turn from
19075 an object with two arrays into an array of an object with
19076 decl and two flags, implicit_p and declared_p.
19077 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
19078 set_builtin_decl, set_builtin_decl_implicit_p,
19079 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
19080 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
19081 * builtins.c (builtin_info): Adjust.
19082 * gimplify.c (gimplify_addr_expr): References to builtins
19083 that have been declared by the user makes them eligible for
19084 use by the compiler. Call set_builtin_decl_implicit_p on them.
19086 2015-01-20 Jeff Law <law@redhat.com>
19089 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
19090 allow pc-relative addresses in operand predicates or constraints.
19092 2015-01-21 Bin Cheng <bin.cheng@arm.com>
19094 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
19095 neon on aarch32 processors for stringops.
19097 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19100 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
19102 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19105 * ipa-inline.c: Include lto-streamer.h
19106 (report_inline_failed_reason): Output source file differences and
19107 flags on optimization/target node mismatch.
19108 (can_inline_edge_p): Consider caller to be the outer inline function;
19109 be less restrictive about matching opimize and optimize_size attributes.
19110 (inline_account_function_p): Break out from ...
19111 (inline_small_functions): ... here.
19112 * ipa-inline-transform.c (clone_inlined_nodes): Use
19113 inline_account_function_p.
19114 (inline_call): Use optimize attribution; use inline_account_function_p.
19115 (inline_transform): Use opt_for_fn.
19116 * ipa-inline.h (inline_account_function_p): Declare.
19118 2015-01-20 Jakub Jelinek <jakub@redhat.com>
19121 * dwarf2out.c (decl_piece_node): Don't put bitsize into
19122 mode if bitsize <= 0.
19123 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
19124 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
19125 sizes and positions.
19127 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
19129 * config/nios2/nios2.c (nios2_asm_file_end): Implement
19130 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
19132 (TARGET_ASM_FILE_END): Define.
19134 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19136 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
19137 (struct tune_params): Use the enum.
19138 * arm.c (arm_*_tune): Update.
19139 (arm_option_override): Update.
19141 2015-01-20 Richard Biener <rguenther@suse.de>
19144 * ipa-reference.c (add_static_var): Inline ...
19145 (analyze_function): ... here after splitting out from ...
19146 (is_proper_for_analysis): ... this.
19148 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
19151 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
19152 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
19153 replace the conditional with it's true branch.
19154 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
19155 (arm_lra_p): Remove.
19157 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
19159 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
19161 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
19163 * config/tilegx/mul-tables.c: Move symtab.h include after
19164 coretypes.h include.
19165 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
19166 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
19167 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
19168 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
19169 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
19171 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
19175 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
19177 PR rtl-optimization/64081
19178 * loop-iv.c (def_pred_latch_p): New function.
19179 (latch_dominating_def): Allow specific cases with non-single
19181 (iv_get_reaching_def): Likewise.
19182 (check_complex_exit_p): New function.
19183 (check_simple_exit): Use check_complex_exit_p to allow certain cases
19184 with exits not executing on any iteration.
19186 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19189 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
19190 to set branch cost.
19192 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19195 * i386.c (gate): Check flag_expensive_optimizations and
19197 (ix86_option_override_internal): Drop optimize_size condition
19198 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
19199 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
19200 MASK_PREFER_AVX128.
19201 (ix86_avx256_split_vector_move_misalign,
19202 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
19203 * sse.md (all uses of TARGET_PREFER_AVX128): Add
19204 optimize_insn_for_speed_p check.
19206 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
19208 * config/mips/mips.h (FP_ASM_SPEC): New define.
19209 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
19212 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
19215 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
19216 nullptr for insn when reaching the first insn.
19217 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
19218 (sh_insn_operands_modified_between_p): Add nullptr check.
19219 (sh_find_extending_set_of_reg): Fix log message. Don't accept
19220 sign extending mem load if the insn contains any UNSPEC or
19223 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19225 * params.def (inline-unit-growth): Drop to 15%.
19226 * invoke.texi (inline-unit-growth): Document change.
19228 2015-01-19 Martin Liska <mliska@suse.cz>
19231 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
19232 function for second argument of OBJ_TYPE_REF.
19234 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19237 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
19238 whether function is an alias.
19240 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
19242 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
19245 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
19247 PR rtl-optimization/64671
19248 * lra-remat.c (operand_to_remat): Don't consider jump and call
19251 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
19254 * config/rs6000/default64.h: Include rs6000-cpus.def.
19255 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
19256 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
19257 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
19259 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
19261 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
19262 pseudo-op to specify assembler dialect.
19264 2015-01-19 Martin Liska <mliska@suse.cz>
19267 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
19268 Handle safe potentially removed nodes during filtering.
19270 2015-01-19 Martin Liska <mliska@suse.cz>
19272 * doc/extend.texi (no_icf): Add new attribute description.
19273 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
19274 where the pass attempts to merge a function with no_icf attribute.
19276 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19279 * doc/md.texi (ARM Options): Document register constraints.
19281 2015-01-19 Jiong Wang <jiong.wang@arm.com>
19282 Andrew Pinski <apinski@cavium.com>
19285 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
19286 (ashl<mode>3): Don't expand if operands[2] is not constant.
19288 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19291 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
19292 Match xor-and-xor RTL pattern.
19294 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
19296 PR rtl-optimization/64081
19297 * loop-iv.c (def_pred_latch_p): New function.
19298 (latch_dominating_def): Allow specific cases with non-single
19300 (iv_get_reaching_def): Likewise.
19301 (check_complex_exit_p): New function.
19302 (check_simple_exit): Use check_complex_exit_p to allow certain cases
19303 with exits not executing on any iteration.
19305 2015-01-19 Jakub Jelinek <jakub@redhat.com>
19307 * common.opt (fgraphite): Fix a typo.
19309 2015-01-19 Felix Yang <felix.yang@huawei.com>
19311 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
19313 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
19314 uminp, smax_nanp, smin_nanp): New builtins.
19315 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
19316 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
19317 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
19318 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
19319 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
19320 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
19321 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
19322 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
19323 vpminnms_f32): Rewrite using builtin functions.
19325 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
19328 * omp-low.c (offload_symbol_decl): Remove variable.
19329 (get_offload_symbol_decl): Remove function.
19330 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
19331 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
19332 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
19333 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
19334 BUILT_IN_GOACC_UPDATE don't pass it at all.
19336 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
19338 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
19341 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
19343 * ipa-chkp.c (chkp_produce_thunks): Add early param
19344 to split thunks production into two passes. Keep
19345 'always_inline' function bodies after the first pass.
19346 (pass_data_ipa_chkp_early_produce_thunks): New.
19347 (pass_ipa_chkp_early_produce_thunks): New.
19348 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
19349 chkp_produce_thunks signature.
19350 (make_pass_ipa_chkp_early_produce_thunks): New.
19351 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
19352 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
19353 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
19355 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
19357 * cgraph.c (cgraph_node::dump): Dump profile flags.
19359 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
19362 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
19363 reg appear first in the parallel.
19365 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
19367 * ipa-reference.c (set_reference_optimization_summary,
19368 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
19370 (ignore_module_statics): New static var.
19371 (propagate_bits): If ipa-reference is disabled, do not look into local
19373 (analyze_function): Disable analysis when ipa_reference is disabled.
19374 (generate_summary): Do not dump when reference is disabled;
19375 collect vars accessed from functions with ipa-reference disabled.
19376 (get_read_write_all_from_node): When ipa-reference is disabled, use the
19378 (gate): Enable for LTO.
19379 (ignore_edge_p): New function.
19380 (propagate): Skip functions w/o ipa-reference analysis.
19381 * optc-save-gen.awk: Handle optimize_debug correctly.
19382 * opth-gen.awk: Likewise.
19383 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
19384 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
19385 fira-share-save-slots, fira-share-spill-slots,
19386 fmodulo-sched-allow-regmoves, fpartial-inlining,
19387 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
19388 ftracer, ftree-parallelize-loops, fassociative-math,
19389 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
19391 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
19392 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
19394 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
19397 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
19400 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
19402 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
19404 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
19406 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
19407 Remove duplicate option listings.
19409 2015-01-18 Felix Yang <felix.yang@huawei.com>
19411 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
19412 (autofdo_source_profile::get_callsite_total_count,
19413 function_instance::get_function_instance_by_decl,
19414 string_table::get_index, string_table::get_index_by_decl,
19415 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
19416 Fix comment typos. Reformatting and minor code rearrangement.
19418 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
19420 * config/rs6000/rs6000.md (probe_stack): Delete.
19421 (probe_stack_address): New.
19423 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
19425 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
19426 to test for 32-bit ABIs, not !TARGET_POWERPC64.
19428 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
19430 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
19431 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
19432 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
19434 (rs6000_libcall_value): Use the new function.
19436 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
19438 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
19440 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
19442 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
19443 implement a more precise life analysis for it during backward scan.
19445 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
19447 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
19449 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
19451 PR rtl-optimization/52773
19452 * calls.c (emit_library_call_value): When pushing arguments use
19453 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
19454 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
19455 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
19457 2015-01-17 Jeff Law <law@redhat.com>
19459 PR rtl-optimization/32790
19460 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
19461 not ZERO_EXTEND in SET_DESTs.
19463 2015-01-17 Alan Modra <amodra@gmail.com>
19465 * cprop.c (do_local_cprop): Revert last change.
19467 2015-01-16 DJ Delorie <dj@redhat.com>
19468 Nick Clifton <nickc@redhat.com>
19470 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
19471 (addhi3_real): Likewise. Fix [HL+0] syntax.
19472 (subqi3_real): Likewise.
19473 (subhi3_real): Likewise.
19474 (cbranchqi4_real): Likewise. Allow saddr,#imm.
19475 (cbranchhi4_real): Likewise.
19476 (cbranchhi4_real_inverted): Likewise.
19477 (cbranchsi4_real_lt): Likewise.
19478 (cbranchsi4_real_ge): Likewise.
19479 (cbranchsi4_real_ge): Likewise.
19480 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
19481 (sub<mode>3_virt): Likewise.
19482 (cbranchqi4_virt): Likewise.
19483 (cbranchhi4_virt): Likewise.
19484 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
19485 always use '[reg+imm]' even when imm is zero.
19486 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
19487 (rl78_general_operand): New.
19488 (rl78_nonimmediate_operand): New.
19489 (rl78_nonfar_operand): Use them.
19490 (rl78_nonfar_nonimm_operand): Likewise.
19491 (rl78_stack_based_mem): Fix.
19492 * config/rl78/constraints.md (Ibqi): New.
19497 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
19498 (iorqi3): Likewise.
19499 (xorqi3): Likewise.
19500 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
19502 * config/rl78/constrains (Qs8): New constraint.
19503 * config/rl78/rl78.c (rl78_flags_already_set): New function.
19504 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
19505 * config/rl78/rl78-real.md (update_Z): New attribute.
19506 Update patterns to set it.
19507 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
19508 shorter compare and branch sequence can be used.
19509 (cbranchhi4_real): Likewise.
19510 (cbranchhi4_real_inverted): Likewise.
19512 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
19513 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
19515 * config/rl78/rl78.c (rl78_get_name_encoding): New.
19516 (rl78_option_override): Allow -mes0 only if C.
19517 (characterize_address): Support subregs of symbol_refs.
19518 (rl78_addr_space_address_mode): Move. Add __near.
19519 (rl78_far_p): Likewise.
19520 (rl78_addr_space_pointer_mode): Likewise.
19521 (rl78_as_legitimate_address): Likewise.
19522 (rl78_addr_space_subset_p): Likewise.
19523 (rl78_addr_space_convert): Likewise.
19524 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
19525 symbols with -mes0.
19526 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
19528 (rl78_alloc_physical_registers_op1): Change logic to prefer
19529 symbol[BC] addressing.
19530 (frodata_section): New.
19531 (rl78_asm_init_sections): Initialize it.
19532 (rl78_select_section): Put __far readonly symbols in .frodata.
19533 (rl78_make_type_far): New.
19534 (rl78_insert_attributes): Force all readonly symbols to be
19536 (rl78_asm_out_integer): New.
19537 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
19538 * config/rl78/rl78.opt (-mes0): New.
19540 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
19541 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
19542 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
19543 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
19544 (rl78_saddr_p): New.
19545 (rl78_output_aligned_common): New.
19546 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
19547 (rl78_handle_saddr_attribute): New.
19548 (rl78_handle_naked_attribute): New.
19549 (rl78_attribute_table): Add saddr.
19550 (rl78_print_operand_1): Don't print '!' on saddr operands.
19551 (rl78_print_operand_1): Strip encodings.
19553 (rl78_strip_name_encoding): New.
19554 (rl78_attrlist_to_encoding): New.
19555 (rl78_encode_section_info): New.
19556 (rl78_asm_init_sections): New.
19557 (rl78_select_section): New.
19558 (rl78_output_labelref): New.
19559 (rl78_output_aligned_common): New.
19560 (rl78_asm_out_integer): New.
19561 (rl78_asm_ctor_dtor): New.
19562 (rl78_asm_constructor): New.
19563 (rl78_asm_destructor): New.
19565 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
19566 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
19567 (transcode_memory_rtx): Update.
19568 (rl78_expand_epilogue): Use A_REG instead of 0.
19570 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19572 * config/arm/arm-protos.h (struct tune_params): New field
19573 sched_autopref_queue_depth.
19574 * config/arm/arm.c (sched-int.h): Include header.
19575 (arm_first_cycle_multipass_dfa_lookahead_guard,)
19576 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
19577 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
19578 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
19579 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
19580 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
19581 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
19582 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
19583 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
19584 * config/arm/t-arm (arm.o): Update.
19585 * haifa-sched.c (update_insn_after_change): Update.
19586 (rank_for_schedule): Use auto-prefetcher model, if requested.
19587 (autopref_multipass_init): New static function.
19588 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
19589 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
19590 variable for debug dumps.
19591 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
19592 (autopref_multipass_dfa_lookahead_guard): New global function that
19593 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
19594 (init_h_i_d): Update.
19595 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
19596 * sched-int.h (enum autopref_multipass_data_status): New const enum.
19597 (autopref_multipass_data_): Structure for auto-prefetcher data.
19598 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
19599 (struct _haifa_insn_data:autopref_multipass_data): New field.
19600 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
19601 (autopref_multipass_dfa_lookahead_guard): Declare.
19603 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19605 * rtlanal.c (get_base_term): Handle SCRATCH.
19607 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19609 * config/aarch64/aarch64.c
19610 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
19611 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
19613 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
19614 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
19616 2015-01-17 Alan Modra <amodra@gmail.com>
19618 * cprop.c (do_local_cprop): Disallow replacement of fixed
19621 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19624 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
19627 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
19629 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
19630 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
19632 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19634 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
19635 * config/arm/thumb1.md: ... Here.
19637 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
19639 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
19640 TImode for TARGET_32BIT.
19642 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
19644 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
19645 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
19647 (rs6000_abi_word_mode): New function.
19649 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
19651 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
19652 instead of UNITS_PER_WORD to describe the size of stack slots.
19654 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
19656 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
19657 as rs6000_promote_function_mode. Move comment to there.
19658 (rs6000_promote_function_mode): New function.
19660 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
19662 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
19663 -mpowerpc64 is active.
19665 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
19667 PR middle-end/64353
19668 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
19671 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
19673 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
19674 introduced in revision 219724.
19676 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19677 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19680 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
19681 destination is not a GP reg.
19682 (*movdi_aarch64): Likewise.
19684 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
19687 * config/rs6000/default64.h: Revert ISA change.
19689 2015-01-16 Richard Biener <rguenther@suse.de>
19691 PR middle-end/64614
19692 * tree-ssa-uninit.c: Include tree-cfg.h.
19693 (MAX_SWITCH_CASES): New define.
19694 (convert_control_dep_chain_into_preds): Handle switch statements.
19695 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
19696 (normalize_one_pred_1): Do not split bit-manipulations.
19699 2015-01-16 Richard Biener <rguenther@suse.de>
19701 PR tree-optimization/64568
19702 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
19703 complex load rewriting for TARGET_MEM_REFs.
19705 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
19707 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
19709 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
19712 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
19714 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
19715 (aarch64_lra_p): Remove.
19717 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
19720 * ipa-chkp.h (chkp_instrumentable_p): New.
19721 * ipa-chkp.c: Include tree-inline.h.
19722 (chkp_instrumentable_p): New.
19723 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
19724 Fix processing of not instrumentable functions.
19725 (chkp_versioning): Use chkp_instrumentable_p. Warn about
19726 not instrumentable functions.
19727 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
19728 chkp_instrumentable_p.
19729 * tree-inline.h (copy_forbidden): New.
19730 * tree-inline.c (copy_forbidden): Not static anymore.
19732 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
19734 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
19737 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
19739 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
19740 type OP_OUT to OP_INOUT.
19742 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
19744 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
19745 (high x) y) to y if x and y have the same base.
19747 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
19749 * config/arm/cortex-a57.md: New.
19750 * config/aarch64/aarch64.md: Include it.
19751 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
19752 * config/aarch64/aarch64-tune.md: Regenerate.
19754 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
19757 * ccmp.c (expand_ccmp_next): New function.
19758 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
19759 and compare insn sequence.
19760 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
19761 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
19762 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
19763 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
19764 (*ccmp_ior): Changed to ccmp_ior<mode>.
19765 (cmp<mode>): New pattern.
19766 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
19768 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
19770 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
19772 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
19773 _mm256_bsrli_epi128): New.
19774 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
19776 2015-01-15 Jiong Wang <jiong.wang@arm.com>
19778 * expmed.c (store_bit_field_using_insv): Improve warning message.
19779 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
19781 2015-01-15 Jiong Wang <jiong.wang@arm.com>
19783 PR rtl-optimization/64011
19784 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
19785 there is partial overflow.
19787 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
19789 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
19791 (nds32_expand_epilogue_v3pop): Likewise.
19792 * config/nds32/nds32.md (sibcall): Define this for sibling call
19794 (sibcall_register): Likewise.
19795 (sibcall_immediate): Likewise.
19796 (sibcall_value): Likewise.
19797 (sibcall_value_register): Likewise.
19798 (sibcall_value_immediate): Likewise.
19799 (sibcall_epilogue): Likewise.
19800 (epilogue): Pass false to indicate this is not a sibcall epilogue.
19801 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
19802 (nds32_expand_epilogue_v3pop): Likewise.
19804 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
19806 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
19807 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
19808 (return_internal): New.
19809 (return): Define this named pattern.
19810 (simple_return): Define this named pattern.
19811 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
19812 pattern instead of unspec_volatile_func_return.
19813 (nds32_expand_epilogue_v3pop): Likewise.
19814 (nds32_can_use_return_insn): New function.
19816 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
19818 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
19819 * config/nds32/nds32.md (pop25return): New.
19820 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
19821 pop25return pattern.
19823 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
19825 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
19826 -mforbid-fp-as-gp, and -mex9 options.
19828 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
19830 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
19831 remove -mgp-direct option.
19833 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
19835 * doc/invoke.texi (--param early-inlining-insns): Update default value.
19836 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
19838 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
19840 * ipa-inline.c (inline_small_functions): Work around hints
19843 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
19846 * doc/invoke.texi (Option Summary): Document new Nios II
19848 (Nios II Options): Likewise.
19849 * config/nios2/nios2.opt: Add -mgpopt= option support.
19850 Modify existing -mgpopt and -mno-gpopt options to be aliases.
19851 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
19852 * config/nios2/nios2.c (nios2_option_override): Adjust
19853 -mgpopt defaulting.
19854 (nios2_in_small_data_p): Return true for explicit small data
19855 sections even with -G0.
19856 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
19859 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
19862 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
19864 (inline_call): Fix removal of aliases.
19866 2015-01-15 Jakub Jelinek <jakub@redhat.com>
19868 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
19869 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
19870 * opts.c (common_handle_option): Add -fsanitize=vptr.
19871 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
19872 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
19873 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
19874 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
19875 (ubsan_expand_vptr_ifn): New prototype.
19876 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
19877 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
19878 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
19879 expand_LOOP_VECTORIZED): Make argument nameless, remove
19881 (expand_UBSAN_VPTR): New function.
19882 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
19884 (UBSAN_VPTR): New internal function.
19885 * sanopt.c (tree_map_traits): Renamed to ...
19886 (sanopt_tree_map_traits): ... this.
19887 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
19888 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
19889 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
19890 (maybe_optimize_ubsan_vptr_ifn): New function.
19891 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
19892 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
19894 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
19895 internal calls like pure functions for aliasing, even when they
19896 have other side-effects that prevent making them ECF_PURE.
19897 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
19898 (ubsan_expand_vptr_ifn): New function.
19900 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
19902 PR rtl-optimization/64110
19903 * stmt.c (parse_output_constraint): Process '^' and '$'.
19904 (parse_input_constraint): Ditto.
19905 * lra-constraints.c (process_alt_operands): Process the new
19907 * ira-costs.c (record_reg_classes): Process the new constraint
19909 * genoutput.c (indep_constraints): Add '^' and '$'.
19910 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
19911 * doc/md.texi: Add description of the new constraints.
19913 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
19914 Bernd Schmidt <bernds@codesourcery.com>
19915 Cesar Philippidis <cesar@codesourcery.com>
19916 James Norris <jnorris@codesourcery.com>
19917 Tom de Vries <tom@codesourcery.com>
19918 Ilmir Usmanov <i.usmanov@samsung.com>
19919 Dmitry Bocharnikov <dmitry.b@samsung.com>
19920 Evgeny Gavrin <e.gavrin@samsung.com>
19921 Jakub Jelinek <jakub@redhat.com>
19923 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
19924 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
19925 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
19926 New function types.
19927 * builtins.c: Include "gomp-constants.h".
19928 (expand_builtin_acc_on_device): New function.
19929 (expand_builtin, is_inexpensive_builtin): Handle
19930 BUILT_IN_ACC_ON_DEVICE.
19931 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
19933 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
19935 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
19936 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
19937 i386/intelmic-offload.h.
19938 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
19939 to libgomp and its dependencies.
19940 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
19941 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
19942 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
19943 * config/ia64/hpux.h (LIB_SPEC): Likewise.
19944 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
19945 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
19946 * doc/generic.texi: Update for OpenACC changes.
19947 * doc/gimple.texi: Likewise.
19948 * doc/invoke.texi: Likewise.
19949 * doc/sourcebuild.texi: Likewise.
19950 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
19951 GF_OMP_FOR_KIND_OACC_LOOP.
19952 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
19953 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
19954 GF_OMP_TARGET_KIND_OACC_UPDATE,
19955 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
19957 * gimple.c: Update comments for OpenACC changes.
19958 * gimple.def: Likewise.
19959 * gimple.h: Likewise.
19960 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
19961 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
19962 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
19963 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
19964 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
19966 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
19967 * gimplify.c: Include "gomp-constants.h".
19968 Update comments for OpenACC changes.
19969 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
19970 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
19971 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
19972 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
19973 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
19974 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
19975 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
19976 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
19977 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
19979 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
19980 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
19981 OMP_CLAUSE_SET_MAP_KIND.
19982 (gimplify_oacc_cache): New function.
19983 (gimplify_omp_for): Handle OACC_LOOP.
19984 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
19986 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
19987 OACC_EXIT_DATA, OACC_UPDATE.
19988 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
19989 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
19990 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
19991 (gimplify_body): Consider flag_openacc next to flag_openmp.
19992 * lto-streamer-out.c: Include "gomp-constants.h".
19993 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
19994 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
19995 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
19996 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
19997 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
19998 (BUILT_IN_ACC_ON_DEVICE): New builtins.
19999 * omp-low.c: Include "gomp-constants.h".
20000 Update comments for OpenACC changes.
20001 (struct omp_context): Add reduction_map, gwv_below, gwv_this
20003 (extract_omp_for_data, use_pointer_for_field, install_var_field)
20004 (new_omp_context, delete_omp_context, scan_sharing_clauses)
20005 (create_omp_child_function, scan_omp_for, scan_omp_target)
20006 (check_omp_nesting_restrictions, lower_reduction_clauses)
20007 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
20008 Update for OpenACC changes.
20009 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
20010 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
20011 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
20012 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
20013 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
20014 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
20016 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
20017 Handle GF_OMP_FOR_KIND_OACC_LOOP.
20018 (expand_omp_target, lower_omp_target): Handle
20019 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
20020 GF_OMP_TARGET_KIND_OACC_UPDATE,
20021 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
20022 GF_OMP_TARGET_KIND_OACC_DATA.
20023 (pass_expand_omp::execute, execute_lower_omp)
20024 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
20026 (offload_symbol_decl): New variable.
20027 (oacc_get_reduction_array_id, oacc_max_threads)
20028 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
20029 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
20030 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
20031 (oacc_gimple_assign, oacc_initialize_reduction_data)
20032 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
20034 (is_targetreg_ctx): Remove function.
20035 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
20036 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
20037 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
20038 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
20039 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
20040 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
20041 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
20042 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
20043 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
20044 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
20045 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
20046 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
20047 * tree-core.h: Update comments for OpenACC changes.
20048 (enum omp_clause_map_kind): Remove.
20049 (struct tree_omp_clause): Change type of map_kind member from enum
20050 omp_clause_map_kind to unsigned char.
20051 * tree-inline.c: Update comments for OpenACC changes.
20052 * tree-nested.c: Likewise. Include "gomp-constants.h".
20053 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
20054 (convert_tramp_reference_stmt, convert_gimple_call): Update for
20055 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
20056 OMP_CLAUSE_SET_MAP_KIND.
20057 * tree-pretty-print.c: Include "gomp-constants.h".
20058 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
20059 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
20060 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
20061 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
20062 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
20063 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
20064 instead of OMP_CLAUSE_MAP_*.
20065 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
20066 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
20067 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
20068 * tree-streamer-in.c: Include "gomp-constants.h".
20069 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
20070 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
20071 * tree-streamer-out.c: Include "gomp-constants.h".
20072 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
20074 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
20075 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
20076 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
20077 * tree.c (omp_clause_num_ops): Update accordingly.
20078 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
20080 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
20081 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
20082 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
20083 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
20084 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
20085 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
20086 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
20087 (OMP_CLAUSE_SET_MAP_KIND): New macro.
20088 * varpool.c (varpool_node::get_create): Consider flag_openacc next
20090 * config/i386/intelmic-offload.h: New file.
20091 * config/nvptx/offload.h: Likewise.
20093 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20095 * explow.h: Remove duplicate contents.
20096 * dojump.h: Likewise.
20098 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
20100 * arm.c (arm_xgene_tune): Add default initializer for instruction
20103 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
20107 * ipa.c (symbol_table::remove_unreachable_nodes):
20108 Do not put abstract origins into boundary.
20110 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
20112 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
20113 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
20115 2015-01-15 Steve Ellcey <sellcey@mips.com>
20117 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
20118 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
20119 builtins.def, and chkp-builtins.def.
20121 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
20123 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
20126 2015-01-15 Richard Biener <rguenther@suse.de>
20128 PR tree-optimization/61743
20129 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
20130 information on PHIs for some simple cases.
20132 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20134 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
20136 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
20137 * config/arm/arm-cores.def (xgene1): New entry.
20138 * config/arm/arm-tables.opt: Regenerate.
20139 * config/arm/arm-tune.md: Regenerate.
20140 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
20142 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
20144 * tree-if-conv.c: Include hash-map.h.
20145 (aggressive_if_conv): New variable.
20146 (fold_build_cond_expr): Add simplification of non-zero condition.
20147 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
20148 destination block is not always executed.
20149 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
20150 than two predecessors if AGGRESSIVE_IF_CONV is true.
20151 (if_convertible_stmt_p): Fix commentary.
20152 (all_preds_critical_p): New function.
20153 (has_pred_critical_p): New function.
20154 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
20155 BB can have more than two predecessors and all incoming edges can be
20157 (predicate_bbs): Skip predication for loop exit block, use build2_loc
20158 to compute predicate for true edge.
20159 (find_phi_replacement_condition): Delete this function.
20160 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
20161 Allow interchange PHI arguments if EXTENDED is false.
20162 Change check that block containing reduction statement candidate
20163 is predecessor of phi-block since phi may have more than two arguments.
20164 (phi_args_hash_traits): New helper structure.
20165 (struct phi_args_hash_traits): New type.
20166 (phi_args_hash_traits::hash): New function.
20167 (phi_args_hash_traits::equal_keys): New function.
20168 (gen_phi_arg_condition): New function.
20169 (predicate_scalar_phi): Add handling of phi nodes with more than two
20170 arguments, delete COND and TRUE_BB arguments, insert body of
20171 find_phi_replacement_condition to predicate ordinary phi nodes.
20172 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
20173 delete call of find_phi_replacement_condition and invoke
20174 predicate_scalar_phi with two arguments.
20175 (insert_gimplified_predicates): Add assert that non-predicated block
20176 don't have statements to insert.
20177 (ifcvt_split_critical_edges): New function.
20178 (ifcvt_split_def_stmt): Likewise.
20179 (ifcvt_walk_pattern_tree): Likewise.
20180 (stmt_is_root_of_bool_pattern): Likewise.
20181 (ifcvt_repair_bool_pattern): Likewise.
20182 (ifcvt_local_dce): Likewise.
20183 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
20184 is copy of inner or outer loop force_vectorize field, invoke
20185 ifcvt_split_critical_edges, ifcvt_local_dce and
20186 ifcvt_repair_bool_pattern for aggressive if-conversion.
20188 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
20190 * config/aarch64/aarch64.md: Include xgene1.md.
20191 * config/aarch64/xgene1.md: New file.
20193 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20195 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
20196 xgene1 (APM XGene-1) core definition.
20197 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
20198 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
20199 * doc/invoke.texi: Document -mcpu=xgene1.
20201 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20203 * dojump.h: New header file.
20204 * explow.h: Likewise.
20205 * expr.h: Remove includes.
20206 Move expmed.c prototypes to expmed.h.
20207 Move dojump.c prototypes to dojump.h.
20208 Move alias.c prototypes to alias.h.
20209 Move explow.c prototypes to explow.h.
20210 Move calls.c prototypes to calls.h.
20211 Move emit-rtl.c prototypes to emit-rtl.h.
20212 Move varasm.c prototypes to varasm.h.
20213 Move stmt.c prototypes to stmt.h.
20214 (saved_pending_stack_adjust): Move to dojump.h.
20215 (adjust_address): Move to explow.h.
20216 (adjust_address_nv): Move to emit-rtl.h.
20217 (adjust_bitfield_address): Likewise.
20218 (adjust_bitfield_address_size): Likewise.
20219 (adjust_bitfield_address_nv): Likewise.
20220 (adjust_automodify_address_nv): Likewise.
20221 * explow.c (expr_size): Move to expr.c.
20222 (int_expr_size): Likewise.
20223 (tree_expr_size): Likewise.
20224 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20225 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
20226 * genemit.c (main): Generate includes statistics.h, real.h,
20227 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
20229 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
20230 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
20231 explow.h, emit-rtl.h, stmt.h.
20232 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
20233 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
20234 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
20235 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
20236 emit-rtl.h, varasm.h, stmt.h.
20237 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
20238 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
20239 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
20240 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
20241 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
20242 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
20243 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
20244 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
20245 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
20246 tm.h tree.h varasm.h vec.h wide-int.h.
20247 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20248 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
20249 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
20250 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
20251 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
20252 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
20253 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
20254 * loop-iv.c: Likewise.
20255 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
20256 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
20257 statistics.h stmt.h tree.h varasm.h wide-int.h.
20258 * lra-constraints.c: Likewise.
20259 * lra-eliminations.c: Likewise.
20260 * lra-lives.c: Likewise.
20261 * lra-remat.c: Likewise.
20262 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20263 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
20264 statistics.h stmt.h tree.h varasm.h wide-int.h.
20265 * hw-doloop.c: Likewise.
20266 * ira-color.c: Likewise.
20267 * ira-emit.c: Likewise.
20268 * loop-doloop.c: Likewise.
20269 * loop-invariant.c: Likewise.
20270 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20271 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
20272 statistics.h stmt.h tree.h varasm.h wide-int.h.
20273 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
20274 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
20275 statistics.h stmt.h tree.h varasm.h wide-int.h.
20276 * combine-stack-adj.c: Likewise.
20279 * ifcvt.c: Likewise.
20280 * ira-costs.c: Likewise.
20281 * jump.c: Likewise.
20282 * lra-coalesce.c: Likewise.
20283 * lra-spills.c: Likewise.
20284 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20285 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
20286 stmt.h varasm.h wide-int.h.
20287 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
20288 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
20290 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
20291 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
20292 statistics.h stmt.h varasm.h wide-int.h.
20293 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
20294 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
20295 varasm.h wide-int.h.
20296 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
20297 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
20298 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
20299 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
20300 statistics.h stmt.h.
20301 * config/tilepro/tilepro.c: Likewise.
20302 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
20303 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
20304 * config/pdp11/pdp11.c: Likewise.
20305 * config/xtensa/xtensa.c: Likewise.
20306 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
20307 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
20309 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20310 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
20311 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
20312 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20313 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
20314 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
20315 * rtl-chkp.c: Likewise.
20316 * tree-chkp-opt.c: Likewise.
20317 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
20318 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
20319 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
20320 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20321 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
20322 statistics.h stmt.h.
20323 * tree-vect-data-refs.c: Likewise.
20324 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
20325 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20326 rtl.h statistics.h stmt.h varasm.h.
20327 * internal-fn.c: Likewise.
20328 * ipa-icf-gimple.c: Likewise.
20329 * lto-section-out.c: Likewise.
20330 * tree-data-ref.c: Likewise.
20331 * tree-nested.c: Likewise.
20332 * tree-outof-ssa.c: Likewise.
20333 * tree-predcom.c: Likewise.
20334 * tree-pretty-print.c: Likewise.
20335 * tree-scalar-evolution.c: Likewise.
20336 * tree-ssa-strlen.c: Likewise.
20337 * tree-vect-loop.c: Likewise.
20338 * tree-vect-patterns.c: Likewise.
20339 * tree-vect-slp.c: Likewise.
20340 * tree-vect-stmts.c: Likewise.
20341 * tsan.c: Likewise.
20342 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20343 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
20345 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
20346 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20347 statistics.h stmt.h varasm.h.
20348 * loop-unroll.c: Likewise.
20349 * ubsan.c: Likewise.
20350 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
20351 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
20353 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20354 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
20355 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
20356 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
20357 statistics.h stmt.h.
20358 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
20359 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
20360 statistics.h stmt.h varasm.h.
20361 * gimple-match-head.c: Likewise.
20362 * lto-cgraph.c: Likewise.
20363 * lto-section-in.c: Likewise.
20364 * lto-streamer-in.c: Likewise.
20365 * lto-streamer-out.c: Likewise.
20366 * tree-affine.c: Likewise.
20367 * tree-cfg.c: Likewise.
20368 * tree-cfgcleanup.c: Likewise.
20369 * tree-if-conv.c: Likewise.
20370 * tree-into-ssa.c: Likewise.
20371 * tree-ssa-alias.c: Likewise.
20372 * tree-ssa-copyrename.c: Likewise.
20373 * tree-ssa-dse.c: Likewise.
20374 * tree-ssa-forwprop.c: Likewise.
20375 * tree-ssa-live.c: Likewise.
20376 * tree-ssa-math-opts.c: Likewise.
20377 * tree-ssa-pre.c: Likewise.
20378 * tree-ssa-sccvn.c: Likewise.
20379 * tree-tailcall.c: Likewise.
20380 * tree-vect-generic.c: Likewise.
20381 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20382 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
20383 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20384 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
20385 * varasm.c: Likewise.
20386 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20387 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
20389 * init-regs.c: Likewise.
20391 * omp-low.c: Likewise.
20392 * stack-ptr-mod.c: Likewise.
20393 * tree-ssa-reassoc.c: Likewise.
20394 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20395 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
20397 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20398 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
20399 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20400 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
20401 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20402 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
20403 * tree-ssa-phiopt.c: Likewise.
20404 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20405 fixed-value.h hashtab.h real.h statistics.h stmt.h.
20406 * config/fr30/fr30.c: Likewise.
20407 * config/frv/frv.c: Likewise.
20408 * expr.c: Likewise.
20409 * final.c: Likewise.
20410 * optabs.c: Likewise.
20411 * passes.c: Likewise.
20412 * simplify-rtx.c: Likewise.
20413 * stmt.c: Likewise.
20414 * toplev.c: Likewise.
20415 * var-tracking.c: Likewise.
20416 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20417 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
20418 * lower-subreg.c: Likewise.
20419 * postreload-gcse.c: Likewise.
20421 * reginfo.c: Likewise.
20422 * store-motion.c: Likewise.
20423 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20424 fixed-value.h hashtab.h real.h stmt.h varasm.h.
20425 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20426 fixed-value.h hashtab.h statistics.h stmt.h.
20427 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20428 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
20429 * except.c: Likewise.
20430 * explow.c: Likewise.
20431 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20432 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
20434 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20435 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
20436 * tree-ssa-structalias.c: Likewise.
20437 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20438 fixed-value.h insn-config.h real.h statistics.h.
20439 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20440 fixed-value.h insn-config.h real.h statistics.h stmt.h.
20441 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20442 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
20443 * cfgbuild.c: Likewise.
20444 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20445 fixed-value.h real.h rtl.h statistics.h stmt.h.
20446 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20447 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
20448 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20449 fixed-value.h real.h statistics.h stmt.h.
20450 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
20451 fixed-value.h real.h statistics.h stmt.h varasm.h.
20452 * cprop.c: Likewise.
20453 * modulo-sched.c: Likewise.
20454 * postreload.c: Likewise.
20455 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
20456 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
20457 statistics.h stmt.h varasm.h.
20458 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
20459 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20460 rtl.h statistics.h stmt.h varasm.h.
20461 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
20462 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
20464 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
20465 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
20467 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
20468 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
20470 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
20471 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
20472 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
20473 function.h real.h statistics.h stmt.h varasm.h.
20474 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
20475 insn-config.h real.h statistics.h stmt.h.
20476 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
20477 statistics.h stmt.h.
20478 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
20479 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
20480 statistics.h stmt.h varasm.h.
20481 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
20482 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
20483 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
20484 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
20485 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
20486 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
20487 statistics.h stmt.h varasm.h.
20488 * ipa-polymorphic-call.c: Likewise.
20489 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
20490 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20491 statistics.h stmt.h.
20492 * config/c6x/c6x.c: Likewise.
20493 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
20494 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
20495 statistics.h stmt.h varasm.h.
20496 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
20497 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
20499 * ipa-split.c: Likewise.
20500 * tree-eh.c: Likewise.
20501 * tree-ssa-dce.c: Likewise.
20502 * tree-ssa-loop-niter.c: Likewise.
20503 * tree-vrp.c: Likewise.
20504 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
20505 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
20507 * config/nds32/nds32-fp-as-gp.c: Likewise.
20508 * config/nds32/nds32-intrinsic.c: Likewise.
20509 * config/nds32/nds32-isr.c: Likewise.
20510 * config/nds32/nds32-md-auxiliary.c: Likewise.
20511 * config/nds32/nds32-memory-manipulation.c: Likewise.
20512 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
20513 * config/nds32/nds32-predicates.c: Likewise.
20514 * config/nds32/nds32.c: Likewise.
20515 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
20516 fixed-value.h hashtab.h real.h statistics.h.
20517 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
20518 fixed-value.h hashtab.h real.h statistics.h stmt.h.
20519 * config/arm/arm.c: Likewise.
20520 * config/avr/avr.c: Likewise.
20521 * config/bfin/bfin.c: Likewise.
20522 * config/h8300/h8300.c: Likewise.
20523 * config/i386/i386.c: Likewise.
20524 * config/ia64/ia64.c: Likewise.
20525 * config/iq2000/iq2000.c: Likewise.
20526 * config/m32c/m32c.c: Likewise.
20527 * config/m32r/m32r.c: Likewise.
20528 * config/m68k/m68k.c: Likewise.
20529 * config/mcore/mcore.c: Likewise.
20530 * config/mep/mep.c: Likewise.
20531 * config/mips/mips.c: Likewise.
20532 * config/mn10300/mn10300.c: Likewise.
20533 * config/moxie/moxie.c: Likewise.
20534 * config/pa/pa.c: Likewise.
20535 * config/rl78/rl78.c: Likewise.
20536 * config/rx/rx.c: Likewise.
20537 * config/s390/s390.c: Likewise.
20538 * config/sh/sh.c: Likewise.
20539 * config/sparc/sparc.c: Likewise.
20540 * config/spu/spu.c: Likewise.
20541 * config/stormy16/stormy16.c: Likewise.
20542 * config/v850/v850.c: Likewise.
20543 * config/vax/vax.c: Likewise.
20544 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
20545 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
20546 * config/msp430/msp430.c: Likewise.
20547 * predict.c: Likewise.
20548 * value-prof.c: Likewise.
20549 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
20550 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
20551 * config/microblaze/microblaze.c: Likewise.
20552 * config/nios2/nios2.c: Likewise.
20553 * config/rs6000/rs6000.c: Likewise.
20554 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
20555 insn-config.h real.h rtl.h statistics.h stmt.h.
20556 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
20557 insn-config.h real.h statistics.h stmt.h.
20558 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
20559 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
20560 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
20561 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
20562 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
20563 fixed-value.h real.h statistics.h stmt.h.
20564 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
20565 fixed-value.h statistics.h stmt.h.
20566 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
20569 2015-01-15 Jakub Jelinek <jakub@redhat.com>
20571 * gengtype.c (create_user_defined_type): Workaround
20572 -Wmaybe-uninitialized false positives.
20573 * cse.c (fold_rtx): Likewise.
20574 * loop-invariant.c (gain_for_invariant): Likewise.
20576 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
20578 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
20579 set the memory attributes in all cases but clear MEM_EXPR if need be.
20581 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
20583 PR tree-optimization/64434
20584 * cfgexpand.c (reorder_operands): New function.
20585 (expand_gimple_basic_block): Insert call of reorder_operands if
20588 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
20590 * config/mips/micromips.md (*swp): Remove explicit parallel.
20591 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
20592 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
20593 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
20594 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
20595 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
20596 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
20597 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
20598 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
20599 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
20600 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
20601 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
20602 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
20603 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
20604 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
20605 (mips_wrdsp): Likewise.
20606 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
20608 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
20609 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
20610 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
20611 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
20612 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
20613 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
20614 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
20615 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
20616 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
20618 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
20620 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
20621 (mips_print_operand): Support 'y' to print exact log2 in decimal
20623 * config/mips/mips.h (ISA_HAS_LSA): New define.
20624 (ISA_HAS_DLSA): Likewise.
20625 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
20626 * config/mips/predicates.md (const_immlsa_operand): New predicate.
20628 2015-01-15 Martin Liska <mliska@suse.cz>
20631 * optc-save-gen.awk: Add support for array types.
20633 2015-01-15 Richard Biener <rguenther@suse.de>
20635 PR middle-end/64365
20636 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
20637 for MEM_REF access functions with the same base can never partially
20640 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
20642 * common.opt: New option -fstack-protector-explicit.
20643 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
20644 (stack_protect_decl_phase): Handle stack_protect attribute for
20645 explicit stack protection requests.
20646 (expand_used_vars): Similarly.
20647 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
20648 * doc/extend.texi: Add documentation for "stack_protect" attribute.
20649 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
20651 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
20654 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
20656 (sh_extending_set_of_reg): New struct.
20657 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
20658 sh_remove_reg_dead_or_unused_notes): New Declarations.
20659 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
20660 sh_find_extending_set_of_reg, sh_split_tst_subregs,
20661 sh_extending_set_of_reg::use_as_extended_reg): New functions.
20662 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
20663 convert to insn_and_split and use new function sh_split_tst_subregs.
20665 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
20667 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
20669 (Optimization Options): Move -fuse-ld documentation to...
20670 (Link Options): ...here.
20672 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
20674 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
20676 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
20677 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
20678 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
20679 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
20680 instead of ZR for the memory operand of LL/SC.
20681 (compare_and_swap_12, sync_add<mode>): Likewise.
20682 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
20683 (sync_new_<optab>_12, sync_nand_12): Likewise.
20684 (sync_old_nand_12, sync_new_nand_12): Likewise.
20685 (sync_sub<mode>, sync_old_add<mode>): Likewise.
20686 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
20687 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
20688 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
20689 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
20690 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
20691 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
20692 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
20693 * doc/md.texi (ZC): Update description.
20695 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
20697 * builtins.c (expand_builtin_atomic_exchange): Remove error when
20698 memory model is CONSUME.
20699 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
20700 expand_builtin_atomic_store): Change invalid memory model errors to
20702 (expand_builtin_atomic_clear): Change invalid model errors to warnings
20703 and issue warning for CONSUME.
20705 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
20707 * lto-cgraph: Update function comments for
20708 lto_symtab_encoder_encode_*.
20710 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
20712 * Makefile.in (site.exp): Do not set ENABLE_LTO.
20714 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
20716 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
20717 * lto-cgraph.c (select_what_to_stream): Remove argument, use
20718 lto_stream_offload_p instead.
20719 * lto-streamer.h (select_what_to_stream): Remove argument.
20720 * passes.c (ipa_write_summaries): Likewise.
20721 * tree-pass.h (ipa_write_summaries): Likewise.
20723 2015-01-14 Richard Biener <rguenther@suse.de>
20725 PR tree-optimization/59354
20726 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
20727 groups larger than the slp group size as having gaps.
20729 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
20731 PR middle-end/59448
20732 * builtins.c (get_memmodel): Promote consume to acquire always.
20734 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
20737 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
20740 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
20743 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
20745 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
20746 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
20747 AVX512VBMI, as it implies AVX512BW.
20749 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
20752 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
20753 (vec_unpacks_hi_v16sf): Ditto.
20755 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20757 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
20760 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20762 * doc/invoke.texi (mapcs): Mention deprecation.
20763 (mapcs-frame): Likewise.
20765 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
20768 * config/arm/arm.c (callee_saved_reg_p): Define.
20769 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
20770 register is callee saved instead of !call_used_regs[reg].
20771 (thumb1_compute_save_reg_mask): Likewise.
20773 2015-01-14 Hale Wang <hale.wang@arm.com>
20775 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
20778 2015-01-14 Richard Biener <rguenther@suse.de>
20781 * tree-inline.c (insert_debug_decl_map): Check destination
20782 function MAY_HAVE_DEBUG_STMTS.
20783 (insert_init_debug_bind): Likewise.
20784 (insert_init_stmt): Remove redundant check.
20785 (remap_gimple_stmt): Drop debug stmts if the destination
20786 function has var-tracking assignments disabled.
20788 2015-01-14 Martin Liska <mliska@suse.cz>
20790 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
20791 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
20793 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20796 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
20797 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
20799 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
20801 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
20802 level from an ARCH; do not inject the default.
20803 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
20804 MIPS_ISA_LEVEL_SPEC.
20805 (MIPS_ISA_NAN2008_SPEC): Update comment.
20806 (BASE_DRIVER_SELF_SPECS): Likewise.
20807 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
20808 MIPS_DEFAULT_ISA_LEVEL_SPEC.
20809 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
20810 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
20811 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
20813 2015-01-14 Richard Biener <rguenther@suse.de>
20815 PR tree-optimization/64493
20816 PR tree-optimization/64495
20817 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
20818 assign the proper vectorized PHI to the inner loop exit PHIs.
20820 2015-01-14 Joey Ye <joey.ye@arm.com>
20822 * config/arm/arm.c (arm_compute_save_reg_mask):
20823 Do not save lr in case of tail call.
20824 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
20826 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
20828 * tree-vrp.c (check_array_ref): Emit more warnings
20829 for warn_array_bounds >= 2.
20830 * common.opt: New option -Warray-bounds=.
20831 * doc/invoke.texi: Document -Warray-bounds=.
20833 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
20835 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
20836 (mforbid-fp-as-gp): Remove.
20838 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
20839 (nds32_symbol_load_store_p): Remove.
20840 (nds32_fp_as_gp_check_available): Clean up implementation.
20841 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
20843 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
20844 fp-as-gp and ex9 cases.
20846 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
20848 * tree-profile.c (init_ic_make_global_vars): Drop workaround
20849 for bintuils bug 14342.
20850 (init_ic_make_global_vars): Likewise.
20851 (gimple_init_edge_profiler): Likewise.
20852 (gimple_gen_ic_func_profiler): Likewise.
20854 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
20856 * ipa-inline.c (inline_small_functions): Swap the operands in
20859 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
20862 * ipa-inline-analysis.c (node_growth_cache): Remove.
20863 (initialize_growth_caches): Do not initialize it.
20864 (free_growth_caches): Do not free it.
20865 (do_estimate_growth): Rename to ...
20866 (estimate_growth): ... this one; drop growth cache code.
20867 (growth_likely_positive): Always go the heuristics way.
20868 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
20869 (reset_edge_caches): Do not reset node growth.
20870 (heap_edge_removal_hook): Do not maintain cache.
20871 (inline_small_functions): Likewise; strenghten sanity check.
20872 (ipa_inline): Do not maintain caches.
20873 * ipa-inline.h (node_growth_cache): Remove.
20874 (do_estimate_growth): Remove to ...
20875 (estimate_growth): this one; remove inline version.
20876 (reset_node_growth_cache): Remove.
20878 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
20881 * ipa-inline.c (inline_small_functions): Update callee keys after
20882 resolving speculation
20883 (inline_small_functions): Always check monotonicity of the queue.
20885 2015-01-13 Marek Polacek <polacek@redhat.com>
20887 PR middle-end/64391
20888 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
20890 2015-01-13 Jakub Jelinek <jakub@redhat.com>
20892 PR rtl-optimization/64286
20893 * ree.c (combine_reaching_defs): Move part of comment earlier,
20894 remove !SCALAR_INT_MODE_P check.
20895 (add_removable_extension): Don't add vector mode
20896 extensions if all uses of the source register aren't the same
20899 2015-01-13 Renlin Li <renlin.li@arm.com>
20901 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
20902 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
20904 2015-01-13 Martin Liska <mliska@suse.cz>
20906 * ipa-icf.c (sem_function::equals_private): Call new functions
20907 cl_target_option_print_diff and cl_optimization_print_diff.
20908 * optc-save-gen.awk (cl_target_option_print_diff): New function.
20909 (cl_optimization_print_diff): Likewise.
20910 * opth-gen.awk: Likewise.
20912 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
20914 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
20915 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
20916 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
20917 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
20918 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
20919 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
20921 2015-01-13 Andrew Pinski <apinski@cavium.com>
20923 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
20924 instead of src mode.
20926 2015-01-13 Richard Biener <rguenther@suse.de>
20929 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
20932 2015-01-13 Andrew Pinski <apinski@cavium.com>
20934 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
20936 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
20938 2015-01-13 Jakub Jelinek <jakub@redhat.com>
20940 PR middle-end/63974
20941 * cfgexpand.c (expand_computed_goto): Don't call
20942 convert_memory_address here.
20944 2015-01-13 Richard Biener <rguenther@suse.de>
20946 PR tree-optimization/64406
20947 * tree-loop-distibution.c (pass_loop_distribution::execute):
20948 Reset the SCEV hashtable if we distributed anything.
20950 2015-01-13 Richard Biener <rguenther@suse.de>
20952 PR tree-optimization/64404
20953 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
20954 SLP types for CSEd loads.
20956 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
20958 PR tree-optimization/64436
20959 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
20960 merge of two symbolic numbers for a bitwise OR to ...
20961 (perform_symbolic_merge): This. Also fix computation of the range and
20962 end of the symbolic number corresponding to the result of a bitwise OR.
20964 2015-01-13 Richard Biener <rguenther@suse.de>
20966 PR tree-optimization/64568
20967 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
20968 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
20970 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
20972 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
20973 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
20975 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
20977 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
20978 target-specific symbol_ref flag.
20979 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
20980 resides in rodata section.
20981 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
20982 (nds32_encode_section_info): New function.
20984 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
20986 * config/nds32/nds32.md (call): Use pseudo instruction bal which
20987 clobbers TA_REGNUM if large code model is specified.
20988 (call_register): Likewise.
20989 (call_immediate): Likewise.
20990 (call_value): Likewise.
20991 (call_value_register): Likewise.
20992 (call_value_immediate): Likewise.
20994 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
20996 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
20997 (TARGET_CMODEL_MEDIUM): New macro.
20998 (TARGET_CMODEL_LARGE): New macro.
20999 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
21000 code model setting in assembly code.
21002 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21004 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
21005 Remove MASK_GP_DIRECT flag.
21006 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
21007 one of the multilib default options.
21008 * config/nds32/nds32.opt (mgp-direct): Remove.
21009 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
21010 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
21012 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
21014 * config/nds32/nds32.opt (mcmodel): Add new option.
21015 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
21016 to describe code model.
21018 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
21021 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
21023 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
21025 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
21026 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
21027 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
21028 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
21029 __builtin_sh_set_fpscr.
21031 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21033 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
21034 after a funtion name just to indicate it is a function.
21035 ([-fsanitize-undefined-trap-on-error]): Likewise.
21036 ([-fdbg-cnt=]): Likewise.
21037 ([-mmemcpy]): Likewise.
21038 ([-mflush-func]): Likewise.
21039 ([-msynci]): Likewise.
21041 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
21043 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
21046 2015-01-12 Jakub Jelinek <jakub@redhat.com>
21048 PR tree-optimization/64563
21049 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
21050 instead of != VR_VARYING.
21053 * config/i386/i386.c (ix86_expand_prologue): Add
21054 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
21056 PR tree-optimization/64454
21057 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
21058 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
21059 for signed or [0, op1 - 1] for unsigned modulo.
21060 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
21061 even if op1 does not satisfy integer_pow2p.
21064 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
21066 2015-01-12 Jeff Law <law@redhat.com>
21069 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
21070 (trunchiqi2, truncsihi2): Similarly.
21072 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
21073 rather than calling F.
21075 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
21077 * tsan.c (instrument_expr): Use force_gimple_operand.
21078 Use may_be_nonaddressable_p instead of is_gimple_addressable.
21080 2015-01-12 Richard Biener <rguenther@suse.de>
21082 PR tree-optimization/64530
21083 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
21086 2015-01-12 Richard Biener <rguenther@suse.de>
21088 PR middle-end/64357
21089 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
21092 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21094 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
21095 Cortex-A17 tuning parameters.
21096 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
21098 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21100 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
21101 * config/arm/arm.c (arm_macro_fusion_p): New function.
21102 (arm_macro_fusion_pair_p): Likewise.
21103 (TARGET_SCHED_MACRO_FUSION_P): Define.
21104 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
21105 (ARM_FUSE_NOTHING): Likewise.
21106 (ARM_FUSE_MOVW_MOVT): Likewise.
21107 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
21108 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
21109 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
21110 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
21111 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
21112 arm_cortex_a5_tune): Specify fuseable_ops value.
21114 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
21117 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
21118 test for PIE with copy reloc.
21119 * configure: Regenerated.
21121 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21123 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
21125 (arm_tls_descseq_addr): Likewise.
21126 (arm_gen_movmemqi): Likewise.
21127 (arm_expand_epilogue_apcs_frame): Likewise.
21128 (arm_expand_epilogue): Likewise.
21129 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
21132 2015-01-12 Martin Liska <mliska@suse.cz>
21135 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
21136 volatility for correct operands.
21138 2015-01-12 Martin Liska <mliska@suse.cz>
21140 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
21141 indication that a function is not leaf.
21142 (sem_function::compare_polymorphic_p): Likewise.
21144 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
21146 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
21147 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
21148 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
21149 fold-const.h, tree-check.h.
21151 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21155 * ipa-inline.c (compute_uninlined_call_time,
21156 compute_inlined_call_time): Use counts for extra precision when
21158 (big_speedup_p): Fix formating.
21159 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
21160 (relative_time_benefit): Remove.
21161 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
21162 merge guessed and read profile paths.
21163 (inline_small_functions): Count only !optimize_size functions into
21164 initial size; be more lax about sanity check when profile is used;
21165 be sure to update inlined function profile when profile is read.
21167 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
21170 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
21171 cost when edge becomes direct.
21172 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
21173 is resolved or when introducing new speculation.
21175 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
21179 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
21180 '||' to fix typo issue.
21182 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
21183 accept and return NULL.
21185 2015-01-12 Martin Liska <mliska@suse.cz>
21187 * cgraph.c (cgraph_edge::remove_callee): Move function to header
21188 file for being inlined.
21189 (cgraph_set_edge_callee): Delete.
21190 (cgraph_edge::redirect_callee): Move function to header file
21192 (cgraph_edge::make_direct): Use new function.
21193 (cgraph_edge::dump_edge_flags): New function created from
21194 static dump_edge_flags function.
21195 (cgraph_node::dump): Use new function.
21196 (cgraph_edge::verify_count_and_frequency): New function created
21197 from verify_edge_count_and_frequency.
21198 (cgraph_edge::verify_corresponds_to_fndecl): New function created
21199 from verify_edge_corresponds_to_fndecl.
21200 (verify_edge_corresponds_to_fndecl): Delete.
21201 (cgraph_node::verify_node): Use new function.
21202 * cgraph.h (cgraph_edge::set_callee): New function.
21203 (cgraph_edge::dump_edge_flags): Likewise.
21204 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
21206 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
21208 * ipa-utils.c (estimate_function_body_sizes): Do not
21209 free node params when called late with early=true.
21211 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
21213 * doc/md.texi (Instruction Patterns): Rewrite text for
21215 (Example): Likewise.
21217 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
21219 * doc/invoke.texi (Option Summary): Break long lines.
21220 [(-fdiagnostics-color)]: Put long literal in @smallexample
21222 [(-fsanitize-recover)]: Likewise.
21223 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
21224 [(-ffast-math)]: Likewise.
21225 [(--param max-inline-insns-recursive)]: Likewise.
21226 [(--param max-inline-recursive-depth)]: Likewise.
21227 [(-mno-text-section-literals)]: Likewise.
21229 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
21231 * doc/install.texi: Update for libgomp being renamed from "GNU
21232 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
21234 * doc/sourcebuild.texi: Likewise.
21236 2015-01-10 Anthony Green <green@moxielogic.com>
21238 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
21239 mul.x availability for moxiebox configuration.
21241 2015-01-09 Anthony Green <green@moxielogic.com>
21243 * config/moxie/moxie.md: Tabify assembly output.
21245 2015-01-09 Anthony Green <green@moxielogic.com>
21247 * config/moxie/moxie.md (CC_REG): Correct register definition.
21249 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
21251 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
21252 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
21255 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21257 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
21259 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
21260 Jakub Jelinek <jakub@redhat.com>
21262 PR middle-end/64412
21263 * lto-streamer.h (lto_stream_offload_p): New declaration.
21264 * lto-streamer.c (lto_stream_offload_p): New variable.
21265 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
21266 at the same time as section_name_prefix.
21267 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
21268 if lto_stream_offload_p.
21269 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
21270 stream TREE_TARGET_OPTION if lto_stream_offload_p.
21271 (write_ts_function_decl_tree_pointers): Don't
21272 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
21273 * tree-streamer-in.c (unpack_value_fields): Don't stream
21274 TREE_TARGET_OPTION in if ACCEL_COMPILER.
21275 (lto_input_ts_function_decl_tree_pointers): Don't stream
21276 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
21277 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
21278 instead of section_name_prefix string comparisons.
21280 2015-01-09 Jakub Jelinek <jakub@redhat.com>
21282 PR rtl-optimization/64536
21283 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
21286 2015-01-09 Michael Collison <michael.collison@linaro.org>
21288 PR tree-optimization/64322
21289 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
21290 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
21292 2015-01-09 Tom de Vries <tom@codesourcery.com>
21294 PR rtl-optimization/64539
21295 * regcprop.c (kill_clobbered_values): Factor out of ...
21296 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
21297 instead of note_stores with kill_clobbered_value.
21299 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21301 * ginclude/unwind-arm-common.h: Revert previous commit.
21303 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
21305 * config.gcc (arm*-*-freebsd*): New configuration.
21306 * config/arm/freebsd.h: New file.
21307 * config.host: Add extra components for arm*-*-freebsd*.
21308 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
21309 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
21311 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21313 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
21315 * config/rs6000/t-rtems: Add e6500 multilibs.
21317 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21319 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
21322 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21324 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
21325 MULTILIB_EXCEPTIONS.
21327 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21329 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
21330 MULTILIB_EXCEPTIONS.
21332 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
21334 * config/arm/t-rtems-eabi: Rename to...
21335 * config/arm/t-rtems: ...this.
21336 * config/arm/rtems-eabi.h: Rename to...
21337 * config/arm/rtems.h: ...this.
21338 * config.gcc (arm*-*-rtems*): Reflect changes above.
21340 2015-01-09 Richard Biener <rguenther@suse.de>
21342 PR tree-optimization/64410
21343 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
21345 (execute_update_addresses_taken): Deal with that.
21346 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
21347 loads/stores for complex variables.
21349 2015-01-09 Martin Liska <mliska@suse.cz>
21351 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
21353 (func_checker::compare_memory_operand): New function.
21354 (func_checker::compare_operand): Split case to newly
21356 (func_checker::compare_cst_or_decl): New function.
21357 (func_checker::compare_gimple_call): Identify
21359 (func_checker::compare_gimple_assign): Likewise.
21360 * ipa-icf-gimple.h: New function.
21362 2015-01-09 Martin Liska <mliska@suse.cz>
21365 * sreal.c (sreal::dump): Change unsigned format to signed for
21367 (sreal::to_double): Replace exp2 with scalbln.
21369 2015-01-09 Martin Liska <mliska@suse.cz>
21371 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
21372 * ipa-icf.c (sem_function::equals_private): Add support for target and
21373 (sem_item_optimizer::merge_classes): Remove redundant function
21374 optimization flags comparison.
21375 * tree.h (target_opts_for_fn): New function.
21377 2015-01-09 Tom de Vries <tom@codesourcery.com>
21379 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
21381 2015-01-09 Kito Cheng <kito@0xlab.org>
21383 PR rtl-optimization/64348
21384 * lra-constraints.c (split_reg): Fix caller-save store/restore
21385 instruction generation.
21387 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
21389 PR gcov-profile/61790
21390 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
21391 long long. Fallback to int64_t if host doesn't have long long and
21392 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
21394 2015-01-08 Jakub Jelinek <jakub@redhat.com>
21396 PR tree-optimization/63989
21397 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
21398 from 1000 to 10000.
21399 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
21400 (get_stridx): If we don't have a record for certain SSA_NAME,
21401 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
21402 constant offset, call get_stridx_plus_constant.
21403 (get_stridx_plus_constant): New function.
21404 (zero_length_string): Don't use get_stridx here.
21407 PR middle-end/64388
21408 * dse.c (struct insn_info): Mention frame_read set also
21409 before reload for tail calls on some targets.
21410 (scan_insn): Revert 2014-12-22 change. Set frame_read
21411 also before reload for tail calls if
21412 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
21413 instead of add_non_frame_wild_read for non-const/memset
21414 tail calls after reload.
21416 2015-01-08 Jason Merrill <jason@redhat.com>
21418 * ubsan.c (do_ubsan_in_current_function): New.
21419 (pass_ubsan::gate): Use it.
21420 * ubsan.h: Declare it.
21421 * convert.c (convert_to_integer): Use it.
21423 2015-01-08 Jakub Jelinek <jakub@redhat.com>
21426 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
21427 compare_code when it is unconditionally overwritten afterwards.
21428 Use ix86_reverse_condition instead of reverse_condition. Don't
21429 change code if *reverse_condition* returned UNKNOWN and don't
21430 swap ct/cf and negate diff in that case.
21432 2015-01-08 Mike Stump <mikestump@comcast.net>
21434 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
21435 (pass_tsan_O0::gate): Likewise.
21436 * extend.texi (Function Attributes): Add no_sanitize_thread
21439 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
21441 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
21442 for registering builtins.
21443 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
21444 add -fopenmp to the argv_obstack used when invoking
21445 compile_for_target.
21447 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
21448 add "-m32" or "-m64" to argv_obstack.
21449 (generate_host_descr_file): Likewise, when invoking host_compiler.
21450 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
21453 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
21455 * config/sh/sh-mem.cc: Use constant as second operand when emitting
21458 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
21461 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
21462 constant load if constant operand fits into I08.
21464 2015-01-08 Jakub Jelinek <jakub@redhat.com>
21467 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
21468 and TREE_THIS_VOLATILE for MEM_REFs.
21469 (build5_stat): Fix up initialization of TREE_READONLY and
21470 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
21472 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
21475 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
21476 of r for the second alternative of the destination operand.
21478 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
21481 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
21483 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
21485 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
21487 ([-fivar-visibility], [-fvisibility]): Likewise.
21489 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
21491 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
21492 the file where @code, @command, etc is more appropriate.
21494 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
21496 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
21497 of -mrecip= documentation.
21499 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
21502 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
21503 correct reload handler if -m32 -mpowerpc64 is used.
21505 2015-01-06 Tom de Vries <tom@codesourcery.com>
21507 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
21509 2015-01-08 Christian Bruel <christian.bruel@st.com>
21512 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
21514 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
21516 PR tree-optimization/63259
21517 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
21518 if optab exists for 16bit byteswap.
21520 2015-01-06 Jakub Jelinek <jakub@redhat.com>
21522 * opts.c (common_handle_option): Add support for
21523 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
21524 * doc/invoke.texi: Document -fno-sanitize=all,
21525 -f{,no-}sanitize-recover=all. Document that
21526 -fsanitize=float-cast-overflow is not enabled
21527 by -fsanitize=undefined. Fix up documentation
21528 of -f{,no-}sanitize-recover.
21530 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
21532 * config.gcc: Add Visium support.
21533 * configure.ac: Likewise.
21534 * configure: Regenerate.
21535 * doc/extend.texi (interrupt attribute): Add Visium.
21536 * doc/invoke.texi: Document Visium options.
21537 * doc/install.texi: Document Visium target.
21538 * doc/md.texi: Document Visium constraints.
21539 * common/config/visium: New directory.
21540 * config/visium: Likewise.
21542 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
21544 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
21545 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
21547 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
21549 * combine.c (combine_validate_cost): Do not count the cost of a
21550 split I2 twice. Do not display it twice in the dump, either.
21552 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
21554 Revert parts of r219199.
21555 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
21557 ([-Wtraditional]): Restore markup on <limits.h>.
21559 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
21562 * doc/invoke.texi: Document -Wsuggest-override.
21564 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
21566 PR rtl-optimization/64287
21567 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
21568 (process_options): Disable flag_ipa_ra if profiling.
21570 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
21572 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
21574 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
21576 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
21577 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
21578 put under #if TARGET_LOOPS guard.
21580 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
21582 * config/i386/i386.c (output_387_binary_op): Use std::swap.
21584 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
21586 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
21587 * rtl.h (refers_to_regno_p): Add overload.
21589 * bt-load.c: Likewise.
21590 * combine.c: Likewise.
21591 * df-scan.c: Likewise.
21592 * sched-deps.c: Likewise.
21593 * config/s390/s390.c: Likewise.
21594 * config/m32r/m32r.c: Likewise.
21595 * config/rs6000/spe.md: Likewise.
21596 * config/rs6000/rs6000.c: Likewise.
21597 * config/pa/pa.c: Likewise.
21598 * config/stormy16/stormy16.c: Likewise.
21599 * config/cris/cris.c: Likewise.
21600 * config/arc/arc.md: Likewise.
21601 * config/arc/arc.c: Likewise.
21602 * config/sh/sh.md: Likewise.
21603 * config/sh/sh.c: Likewise.
21604 * config/frv/frv.c: Likewise.
21606 2015-01-05 Jakub Jelinek <jakub@redhat.com>
21609 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
21610 call as cleanup of the whole body.
21611 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
21612 * tsan.c (replace_func_exit): New function.
21613 (instrument_func_exit): Moved earlier.
21614 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
21615 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
21617 (tsan_pass): Don't call instrument_func_exit.
21618 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
21619 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
21623 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
21624 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
21625 it to libubsan handler instead of EXPR. Fold comparisons earlier,
21626 if the result is integer_zerop, return NULL_TREE.
21627 * convert.c (convert_to_integer): Pass expr as ARG.
21629 PR tree-optimization/64465
21630 * tree-inline.c (redirect_all_calls): During inlining
21631 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
21632 changed the stmt to a non-throwing call.
21634 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
21636 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
21637 etc markup throughout the file.
21639 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
21641 Enable experimental TSAN support for Ada.
21642 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
21644 2015-01-05 Jakub Jelinek <jakub@redhat.com>
21646 PR tree-optimization/64494
21647 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
21648 clear SSA_NAME_ANTI_RANGE_P flag.
21650 2015-01-05 Marek Polacek <polacek@redhat.com>
21652 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
21654 2015-01-05 Jakub Jelinek <jakub@redhat.com>
21656 Update copyright years.
21658 * gcc.c (process_command): Update copyright notice dates.
21659 * gcov-dump.c: Ditto.
21661 * doc/cpp.texi: Bump @copying's copyright year.
21662 * doc/cppinternals.texi: Ditto.
21663 * doc/gcc.texi: Ditto.
21664 * doc/gccint.texi: Ditto.
21665 * doc/gcov.texi: Ditto.
21666 * doc/install.texi: Ditto.
21667 * doc/invoke.texi: Ditto.
21669 * auto-profile.c, auto-profile.h: Fix up Copyright line.
21671 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
21673 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
21675 ([-fvtable-verify], [-fvtv-debug]): Likewise.
21676 ([-Wabi]): Likewise.
21677 ([-fmessage-length]): Likewise.
21678 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
21679 ([-Wno-discarded-qualifiers]): Likewise.
21680 ([-Wnodiscarded-array-qualifiers]): Likewise.
21681 ([-Wno-virtual-move-assign]): Likewise.
21682 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
21683 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
21684 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
21685 ([-fsanitize-undefined-trap-on-error]): Likewise.
21686 ([-floop-interchange]): Likewise.
21687 ([-ftree-coalesce-inlined-vars]): Likewise.
21688 ([-fvect-cost-model]): Likewise.
21689 ([-flto]): Likewise.
21690 ([--param]): Likewise.
21691 (Spec Files): Likewise.
21692 ([-mstrict-align]): Likewise.
21693 ([-mfix-cortex-a53-835769]): Likewise.
21694 ([-march], [-mtune]): Likewise.
21695 ([-mpic-register]): Likewise.
21696 ([-munaligned-access]): Likewise.
21697 ([-msp8]): Likewise.
21698 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
21699 (AVR Built-in Macros): Likewise.
21700 ([-mpreferred-stack-boundary]): Likewise.
21701 ([-mtune-crtl]): Likewise.
21702 ([-mashf]): Likewise.
21703 ([-mmcu=]): Likewise.
21704 ([-minrt]): Likewise.
21705 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
21706 ([-mupper-regs]): Likewise.
21707 ([-matomic-model]): Likewise.
21708 ([-mdiv]): Likewise.
21709 ([-mzdcbranch]): Likewise.
21710 ([-mdisable-callt]): Likewise.
21711 ([-msoft-float]): Likewise.
21712 ([-m8byte-align]): Likewise.
21713 ([-fstack-reuse]): Likewise.
21715 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
21717 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
21718 Fix markup, light copy-editing.
21719 ([-fauto-profile]): Rewrite to fix formatting and content
21722 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
21724 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
21725 Copy-edit description.
21726 ([-fisolate-erroneous-paths-attribute]): Likewise.
21727 * common.opt (fisolate-erroneous-paths-dereference):
21728 Copy-edit description.
21729 (fisolate-erroneous-paths-attribute): Likewise.
21731 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
21733 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
21736 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
21738 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
21739 ([-fvtv-debug]): Likewise.
21740 ([-Wc++-compat]): Likewise.
21741 ([-Wc++11-compat]): Likewise.
21742 ([-Wc++14-compat]): Likewise.
21743 ([-Wno-sized-deallocation]): Likewise.
21744 ([-femit-class-debug-always]): Likewise.
21745 ([-femit-struct-debug-detailed]): Likewise.
21746 ([-fno-keep-inline-dllexport]): Likewise.
21747 ([-fira-algorithm]): Likewise.
21748 ([-fira-region]): Likewise.
21749 ([-flra-remat]): Likewise.
21750 ([-fipa-ra]): Likewise.
21751 ([-fhoist-adjacent-loads]): Likewise.
21752 ([-fisolate-erroneous-paths-dereference]): Likewise.
21753 ([-fisolate-erroneous-paths-attribute]): Likewise.
21754 ([-ftree-switch-conversion]): Likewise.
21755 ([-ftree-tail-merge]): Likewise.
21756 ([-ftree-loop-if-convert]): Likewise.
21757 ([-ftree-loop-if-convert-stores]): Likewise.
21758 ([-ftree-loop-distribution]): Likewise.
21759 ([-ftree-loop-distribute-patterns]): Likewise.
21760 ([-flto-compression-level]): Likewise.
21761 ([-flto-report]): Likewise.
21762 ([-flto-report-wpa]): Likewise.
21763 ([-fuse-linker-plugin]): Likewise.
21764 ([-mfix-cortex-a53-835769]): Likewise.
21765 ([-mno-fix-cortex-a53-835769]): Likewise.
21766 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
21767 explicit listing; add a note to the discussion indicating they
21768 exist. Reorder table to group similar options. Add missing
21769 @opindex entries. Add @need commands throughout the table to
21770 allow it to be split across multiple pages.
21771 ([-m8bit-idiv]): Fix @opindex.
21772 ([-mavx256-split-unaligned-load]): Likewise.
21773 ([-mavx256-split-unaligned-store]): Likewise.
21774 ([-mstack-protector-guard]): Likewise.
21775 ([-mcpu=]): Likewise.
21776 ([-mcpu]): Likewise.
21777 ([-mpointer-size=]): Likewise.
21779 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
21781 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
21782 instead of `m' constraint. Likewise for unnamed movb comparison
21783 patterns using reg_before_reload_operand predicate.
21784 * config/pa/predicates.md (reg_before_reload_operand): Tighten
21785 predicate to reject register index and LO_SUM DLT memory forms
21788 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
21790 * doc/invoke.texi (Option Summary): Fix spelling of
21791 -fdevirtualize-at-ltrans.
21792 ([-fdevirtualize]): Fix markup.
21793 ([-fdevirtualize-speculatively]): Fix typo.
21794 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
21795 implementor-speaky.
21796 * common.opt (fdevirtualize-at-ltrans): Likewise.
21797 * ipa-devirt.c: Fix typos in comments throughout the file.
21798 (ipa_devirt): Fix typos in format strings for dump output.
21800 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
21802 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
21803 discussion of defaults, light copy-editing.
21805 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
21807 * tsan.c (instrument_expr): corrected previous checkin.
21809 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
21811 Instrument bit field and unaligned accesses for TSAN.
21812 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
21813 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
21814 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
21815 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
21816 unaligned memory regions.
21818 2015-01-01 Anthony Green <green@moxielogic.com>
21820 * config/moxie/predicates.md (moxie_general_movsrc_operand):
21821 Restrict move source register offsets to 16 bits.
21823 Copyright (C) 2015 Free Software Foundation, Inc.
21825 Copying and distribution of this file, with or without modification,
21826 are permitted in any medium without royalty provided the copyright
21827 notice and this notice are preserved.