1 2015-09-25 Vladimir Makarov <vmakarov@redhat.com>
4 * lra-constarints.c (match_reload): Check presence of the input pseudo
7 2015-09-25 Tobias Burnus <burnus@net-b.de>
9 * doc/invoke.texi (-fsanitize): Minor wording tweak.
11 2015-09-25 Tobias Burnus <burnus@net-b.de>
13 * doc/invoke.texi (-fsanitize): Update URLs.
15 2015-09-25 Teresa Johnson <tejohnson@google.com>
17 * opts.c (finish_options): Unset -freorder-blocks-and-partition
20 2015-09-25 Manuel López-Ibáñez <manu@gcc.gnu.org>
23 * pretty-print.c (pp_string): Add gcc_checking_assert.
24 * pretty-print.h (output_buffer_append_r): Likewise.
26 2015-09-25 Oleg Endo <olegendo@gcc.gnu.org>
29 * config/sh/sh-mem.cc (sh_expand_cmpstr): Check alignment of addr1 and
30 addr2 individually. Don't emit logical or insn if one is known to
31 be aligned approriately.
32 (sh_expand_cmpnstr): Likewise.
34 2015-09-25 Richard Sandiford <richard.sandiford@arm.com>
36 * config/aarch64/aarch64-builtins.c (aarch64_expand_builtin): Force
37 __builtin_aarch64_fp[sc]r arguments into a register.
39 2015-09-25 H.J. Lu <hongjiu.lu@intel.com>
41 * config.gcc (x86_archs): Replace lakemount with lakemont.
43 (with_arch): Likewise.
44 * config/i386/i386-c.c (ix86_target_macros_internal): Replace
45 PROCESSOR_LAKEMOUNT with PROCESSOR_LAKEMONT. Replace
46 __tune_lakemount__ with __tune_lakemont__.
47 * config/i386/i386.c (lakemount_cost): Renamed to ...
48 (lakemont_cost): This.
49 (m_LAKEMOUNT): Renamed to ...
51 (initial_ix86_arch_features): Replace m_LAKEMOUNT with m_LAKEMONT.
52 (processor_target_table): Replace "lakemount" with "lakemont".
53 (processor_alias_table): Likewise.
54 (ix86_issue_rate): Replace PROCESSOR_LAKEMOUNT with
56 (ix86_adjust_cost): Likewise.
57 (ia32_multipass_dfa_lookahead): Likewise.
58 * config/i386/i386.h (processor_type): Likewise.
59 * config/i386/x86-tune.def: Replace m_LAKEMOUNT with m_LAKEMONT.
60 * doc/invoke.texi: Replace lakemount with lakemont. Replace
61 Lakemount with Lakemont.
63 2015-09-24 H.J. Lu <hongjiu.lu@intel.com>
65 * config.gcc (x86_archs): Replace iamcu with lakemount.
67 (with_arch): Likewise.
68 * doc/invoke.texi: Likewise.
69 * config/i386/i386-c.c (ix86_target_macros_internal): Replace
70 PROCESSOR_IAMCU with PROCESSOR_LAKEMOUNT. Replace
71 __tune_iamcu__ with __tune_lakemount__.
72 * config/i386/i386.c (iamcu_cost): Renamed to ...
73 (lakemount_cost): This.
74 (m_IAMCU): Renamed to ...
76 (initial_ix86_arch_features): Replace m_IAMCU with m_LAKEMOUNT.
77 (processor_target_table): Replace "iamcu" with "lakemount".
78 (processor_alias_table): Likewise.
79 (ix86_issue_rate): Replace PROCESSOR_IAMCU with
81 (ix86_adjust_cost): Likewise.
82 (ia32_multipass_dfa_lookahead): Likewise.
83 * config/i386/i386.h (processor_type): Likewise.
84 * config/i386/x86-tune.def: Replace m_IAMCU with m_LAKEMOUNT.
86 2015-09-24 John David Anglin <danglin@gcc.gnu.org>
88 * config/pa/pa-linux.h (HAVE_sync_compare_and_swapdi): Define.
89 * config/pa/pa-protos.h (pa_maybe_emit_compare_and_swap_exchange_loop):
91 * config/pa/pa.c (pa_init_libfuncs): Init sync libfuncs up to 8 bytes.
92 (pa_expand_compare_and_swap_loop): New.
93 (pa_maybe_emit_compare_and_swap_exchange_loop): New.
94 * config/pa/pa.md (atomic_storeqi, atomic_storehi, atomic_storesi,
95 atomic_storesf, atomic_loaddf, atomic_storedf): New expanders.
96 (atomic_loaddf_1, atomic_storedf_1): New insn patterns.
97 (atomic_loaddi, atomic_loaddi_1, atomic_storedi, atomic_storedi_1):
100 2015-09-24 Michael Collison <michael.collison@linaro.org>
103 * read-md.c (read_name): Allow mode iterators inside angle
104 brackets in rtl expressions.
106 2015-09-24 Vladimir Makarov <vmakarov@redhat.com>
109 * ira-color.c (update_allocno_cost): Add parameter.
110 (update_costs_from_allocno): Decrease conflict cost. Pass the new
113 2015-09-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
116 * opts-common.c (prune_options): Discard all -fdiagnostics-color
117 but the last one, which is moved to the front to be processed
119 * opts.c (enable_warning_as_error): Reject options that do not
122 2015-09-24 Jiong Wang <jiong.wang@arm.com>
124 * config/aarch64/aarch64.c (aarch64_print_operand): Add "CONST" support.
126 2015-09-24 Jiong Wang <jiong.wang@arm.com>
128 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Delete.
129 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Likewise.
130 (aarch64_cannot_force_const_mem): Likewise.
131 (aarch64_classify_address): Likewise.
132 (aarch64_classify_symbolic_expression): Likewise.
133 (aarch64_print_operand): Likewise.
134 (aarch64_classify_symbol): Likewise.
135 (aarch64_mov_operand_p): Likewise.
136 * config/aarch64/predicates.md (aarch64_valid_symref): Likewise.
137 (aarch64_mov_operand): Likewise.
139 2015-09-24 Segher Boessenkool <segher@kernel.crashing.org>
141 * config/rs6000/rs6000.c (debug_stack_info): Invert the test
142 for info->spe_gp_size.
144 2015-09-24 Richard Biener <rguenther@suse.de>
147 * lto-cgraph.c (compute_ltrans_boundary): Do not stream
150 2015-09-24 Thomas Schwinge <thomas@codesourcery.com>
152 * tree-object-size.c (plus_stmt_object_size)
153 (cond_expr_object_size): Change the formal parameters from gimple
155 * tree-ssa-sccvn.h (vn_nary_op_insert_stmt): Likewise.
156 * tree-ssa-sccvn.c (vn_nary_op_insert_stmt): Make it static.
157 * tree-ssa-sccvn.h (vn_nary_op_insert_stmt): Don't declare.
159 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
161 * configure.ac (gcc_cv_ld_pie): Check for gld >= 2.26 on Solaris.
162 Check for ld -type pie on Solaris 11.x and 12.
163 * configure: Regenerate.
164 * config.in: Regenerate.
166 * gcc.c (LD_PIE_SPEC): Allow redefinition.
168 * config/sol2.h (STARTFILE_CRTBEGIN_SPEC): Define.
169 (STARTFILE_SPEC): Use it.
170 (ENDFILE_CRTEND_SPEC): Define.
171 (ENDFILE_SPEC): Use it and ENDFILE_ARCH_SPEC.
172 (SUBTARGET_EXTRA_SPECS): Add STARTFILE_CRTBEGIN_SPEC,
173 ENDFILE_ARCH_SPEC, ENDFILE_CRTEND_SPEC.
174 [HAVE_LD_PIE && HAVE_SOLARIS_CRTS] (LD_PIE_SPEC): Define.
175 (!(HAVE_LD_PIE && HAVE_SOLARIS_CRTS)] (LINK_PIE_SPEC): Define.
176 * config/i386/sol2.h (ENDFILE_SPEC): Remove.
177 (ENDFILE_ARCH_SPEC): Define.
178 * config/sparc/sol2.h (ENDFILE_ARCH_SPEC): Define.
180 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
182 * configure.ac (gcc_cv_solaris_crts): New test.
183 * configure. Regenerate.
184 * config.in: Regenerate.
185 * config/sol2.h (STARTFILE_SPEC): Simplify, provide
186 HAVE_SOLARIS_CRTS variant.
188 2015-09-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
190 * tree-inline.h (count_insns_seq): Delete prototype.
191 (estimate_num_insns_seq): Define prototype.
192 * tree-inline.c (count_insns_seq): Delete.
193 (estimate_num_insns_seq): Remove static qualifier.
194 * tree-eh.c (decide_copy_try_finally): Replace use of count_insns_seq
195 with estimate_num_insns_seq.
197 2015-09-24 Richard Biener <rguenther@suse.de>
199 * tree-ssa-sccvn.h (vn_reference_op_struct): Add clique and base
201 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Record clique
202 and base for MEM_REF and TARGET_MEM_REF. Handle BIT_FIELD_REF
204 (ao_ref_init_from_vn_reference): Record clique and base in the
206 * tree-ssa-pre.c (create_component_ref_by_pieces_1): Likewise
208 2015-09-24 Richard Biener <rguenther@suse.de>
210 PR tree-optimization/48885
211 * tree-ssa-structalias.c (visit_loadstore): Handle default defs
212 as not including any restrict tags from other pointers.
214 2015-09-23 Thomas Schwinge <thomas@codesourcery.com>
216 * gcc.c (handle_foffload_option): Don't lose the trailing NUL
217 character when appending to offload_targets.
219 * configure.ac (offload_targets, OFFLOAD_TARGETS): Separate
220 offload targets by commas, not colons.
221 * config.in: Regenerate.
222 * configure: Likewise.
223 * gcc.c (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Due to that,
224 instead of setting up the default offload targets here...
225 (process_command): ..., do it here.
227 * plugin/configfrag.ac (OFFLOAD_TARGETS): Clarify that offload
228 targets are separated by commas.
229 * config.h.in: Regenerate.
231 2015-09-23 Thomas Schwinge <thomas@codesourcery.com>
232 Nathan Sidwell <nathan@codesourcery.com>
234 * omp-low.h (omp_reduction_init_op): Declare.
235 * omp-low.c (omp_reduction_init_op): New, broken out of ...
236 (omp_reduction_init): ... here. Call it.
237 * tree-parloops.c (initialize_reductions): Use
238 omp_reduction_init_op.
240 2015-09-23 Richard Biener <rguenther@suse.de>
243 * fold-const.c (fold_binary_loc): Do not reassociate two vars with
244 undefined overflow unless they will cancel out.
246 2015-09-23 Kirill Yukhin <kirill.yukhin@intel.com>
248 * config/i386/i386.md (define_insn "*<mshift><mode>3"): Fix
251 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
254 * opts.h (write_langs): Declare.
255 * opts-global.c (write_langs): Make it extern.
257 2015-09-23 Oleg Endo <olegendo@gcc.gnu.org>
260 * config/sh/sh.md (addsi3, *addsi3_compact): Don't check for
261 overlapping regs when matching the pattern.
263 2015-09-23 James Greenhalgh <james.greenhalgh@arm.com>
265 * config/aarch64/aarch64-simd.md
266 (aarch64_float_truncate_hi_v4sf): Rewrite as an expand.
267 (aarch64_float_truncate_hi_v4sf_le): New.
268 (aarch64_float_truncate_hi_v4sf_be): Likewise.
270 2015-09-23 Richard Biener <rguenther@suse.de>
272 * tree-ssa-structalias.c (intra_create_variable_infos): Build
273 representatives for all restrict qualified pointer destinations.
275 2015-09-23 Kirill Yukhin <kirill.yukhin@intel.com>
277 * config/i386/i386.md (define_code_attr mshift): New.
278 (define_mode_iterator SWI1248_AVX512BW): Rename ...
279 (SWI1248_AVX512BW): ... to this. Make QI enabled for TARGET_AVX512DQ
281 (define_insn "*k<logic><mode>"): Use new iterator name.
282 (define_insn "*<mshift><mode>3"): New.
284 2015-09-23 Mikhail Maltsev <maltsevm@gmail.com>
287 * memory-block.h (memory_block_pool::allocate): Use valgrind API to
288 mark the block as accessible.
290 2015-09-22 Segher Boessenkool <segher@kernel.crashing.org>
292 * function.c (thread_prologue_and_epilogue_insns): Delete
293 orig_entry_edge argument to try_shrink_wrapping.
294 * shrink-wrap.c (can_get_prologue): New function.
295 (can_dup_for_shrink_wrapping): Also handle EDGE_CROSSING.
296 (try_shrink_wrapping): Delete orig_entry_edge argument. Use
297 can_get_prologue where needed. Remove code that finds a single
298 edge for the prologue. Remove code that tests if any reg clobbered
299 by the prologue is live on the prologue edge. Remove code that finds
300 the new prologue edge after duplicating blocks. Make a new prologue
302 * shrink-wrap.h (try_shrink_wrapping): Delete orig_entry_edge argument.
304 2015-09-22 Jeff Law <law@redhat.com>
306 * config/pa/pa.h (MIN_LEGIT_64BIT_CONST_INT): Avoid undefined
309 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
311 * doc/invoke.texi (-Wmultiple-inheritance, -Wvirtual-inheritance,
312 -Wtemplates, -Wnamespaces): Document.
314 2015-09-22 Tom de Vries <tom@codesourcery.com>
316 PR tree-optimization/67671
317 * tree-ssa-structalias.c (create_variable_info_for_1): Handle restrict
318 pointer references as restrict.
320 2015-09-22 Chung-Lin Tang <cltang@codesourcery.com>
322 * config/nios2/nios2.c (nios2_legitimize_address): When handling
323 'reg + reloc' cases, allow first operand to be non-REG, and use
324 force_reg() to enforce address pattern.
326 2015-09-22 Alexander Fomin <alexander.fomin@intel.com>
329 * config/i386/sse.md (define_mode_iterator VI48_AVX_AVX512F): New.
330 (define_mode_iterator VI12_AVX_AVX512F): New.
331 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Change
332 all iterators to VI48_AVX_AVX512F. Extract remaining modes ...
333 (define_insn "*<code><mode>3"): ... Into new pattern using
334 VI12_AVX_AVX512F iterators without masking.
336 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
338 * config.gcc: Support "skylake-avx512".
339 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
340 PROCESSOR_SKYLAKE_AVX512.
341 * config/i386/i386.c (m_SKYLAKE_AVX512): Define.
342 (processor_target_table): Add "skylake-avx512".
343 (PTA_SKYLAKE_AVX512): Define.
344 (ix86_option_override_internal): Add "skylake_avx512".
345 (fold_builtin_cpu): Handle "skylake_avx512", add F_AVX512VL
346 F_AVX512BW, F_AVX512DQ, F_AVX512ER, F_AVX512PF, F_AVX512CD.
347 * config/i386/i386.h (TARGET_SKYLAKE_AVX512): Define.
348 (processor_type): Add PROCESSOR_SKYLAKE_AVX512.
349 * doc/invoke.texi (skylake-avx512): New.
351 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
353 * gcc/config/i386/i386.md (define_insn "kunpckhi"): Fix
355 (define_insn "kunpcksi"): Ditto.
356 (define_insn "kunpckdi"): Ditto.
358 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
360 * gcc/config/i386/i386.md (define_split not/xor SWI1248x): Use
361 iterator instead of fixed modes.
363 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
365 * config/aarch64/aarch64-protos.h (aarch64_gen_atomic_ldop):
367 * config/aarch64/aarch64.c (aarch64_emit_bic): New.
368 (aarch64_gen_atomic_ldop): Adjust comment. Add parameter
369 out_result. Update to support update-fetch operations.
370 * config/aarch64/atomics.md (aarch64_atomic_exchange<mode>_lse):
371 Adjust for change to aarch64_gen_atomic_ldop.
372 (aarch64_atomic_<atomic_optab><mode>_lse): Likewise.
373 (aarch64_atomic_fetch_<atomic_optab><mode>_lse): Likewise.
374 (atomic_<atomic_optab>_fetch<mode>): Change to an expander.
375 (aarch64_atomic_<atomic_optab>_fetch<mode>): New.
376 (aarch64_atomic_<atomic_optab>_fetch<mode>_lse): New.
378 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
380 * config/aarch64/aarch64-protos.h
381 (aarch64_atomic_ldop_supported_p): Declare.
382 * config/aarch64/aarch64.c (aarch64_atomic_ldop_supported_p): New.
383 (enum aarch64_atomic_load_op_code): New.
384 (aarch64_emit_atomic_load_op): New.
385 (aarch64_gen_atomic_ldop): Update to support load-operate
387 * config/aarch64/atomics.md (atomic_<atomic_optab><mode>): Change
389 (aarch64_atomic_<atomic_optab><mode>): New.
390 (aarch64_atomic_<atomic_optab><mode>_lse): New.
391 (atomic_fetch_<atomic_optab><mode>): Change to an expander.
392 (aarch64_atomic_fetch_<atomic_optab><mode>): New.
393 (aarch64_atomic_fetch_<atomic_optab><mode>_lse): New.
395 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
397 * config/aarch64/aarch64/atomics.md (UNSPECV_ATOMIC_LDOP): New.
398 (UNSPECV_ATOMIC_LDOP_OR): New.
399 (UNSPECV_ATOMIC_LDOP_BIC): New.
400 (UNSPECV_ATOMIC_LDOP_XOR): New.
401 (UNSPECV_ATOMIC_LDOP_PLUS): New.
404 (aarch64_atomic_load<atomic_ldop><mode>): New.
406 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
408 * config/aarch64/aarch64.md
409 (<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Make a named
412 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
414 * config/aarch64/aarch64-protos.h (aarch64_gen_atomic_ldop):
416 * config/aarch64/aarch64.c (aarch64_emit_atomic_swap): New.
417 (aarch64_gen_atomic_ldop): New.
418 (aarch64_split_atomic_op): Fix whitespace and add a comment.
419 * config/aarch64/atomics.md (UNSPECV_ATOMIC_SWP): New.
420 (aarch64_compare_and_swap<mode>_lse): Fix some whitespace.
421 (atomic_exchange<mode>): Replace with an expander.
422 (aarch64_atomic_exchange<mode>): New.
423 (aarch64_atomic_exchange<mode>_lse): New.
424 (aarch64_atomic_<atomic_optab><mode>): Fix some whitespace.
425 (aarch64_atomic_swp<mode>): New.
427 2015-09-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
429 * tree-inline.c (expand_call_inline): Use inform for extra note.
430 Do not give a note with UNKNOWN_LOCATION.
431 Replace input_location with gimple_location (stmt).
432 Use true/false instead of TRUE/FALSE.
434 2015-09-22 Tom de Vries <tom@codesourcery.com>
436 PR tree-optimization/67666
437 * tree-ssa-structalias.c (create_variable_info_for_1): Handle struct
438 with single field non-conservative.
440 2015-09-21 David S. Miller <davem@davemloft.net>
444 2015-09-11 David S. Miller <davem@davemloft.net>
446 * config/sparc/constraints.md: Make "U" constraint a real register
448 * config/sparc/sparc.c (TARGET_LRA_P): Define.
449 (D_MODES, DF_MODES): Add missing cast.
450 (TF_MODES, TF_MODES_NO_S): Include T_MODE.
451 (OF_MODES, OF_MODES_NO_S): Include O_MODE.
452 (sparc_register_move_cost): Decrease Niagara/UltrsSPARC memory
454 * config/sparc/sparc.h (PROMOTE_MODE): Define.
455 * config/sparc/sparc.md (*movsi_lo_sum, *movsi_high): Do not
456 provide these insn when flag_pic.
458 2015-09-17 David S. Miller <davem@davemloft.net>
460 * config/sparc/sparc-protos.h (sparc_secondary_memory_needed):
462 * config/sparc/sparc.c (sparc_secondary_memory_needed): New
464 * config/sparc/sparc.h (SECONDARY_MEMORY_NEEDED): Use it.
465 (HARD_REGNO_CALLER_SAVE_MODE): Define.
466 * config/sparc/sparc.md (sethi_di_medlow, losum_di_medlow, seth44)
467 (setm44, setl44, sethh, setlm, sethm, setlo, embmedany_sethi)
468 (embmedany_losum, embmedany_brsum, embmedany_textuhi)
469 (embmedany_texthi, embmedany_textulo, embmedany_textlo): Do not
470 provide when flag_pic.
472 2015-09-21 Jeff Law <law@redhat.com>
474 * config/h8300/h8300.md (andsi3_ashift_n_lower): Avoid undefined
477 2015-09-21 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
479 * config/spu/spu.c (spu_expand_insv): Avoid undefined behavior.
481 2015-09-21 Richard Biener <rguenther@suse.de>
483 * passes.c (rest_of_decl_compilation): Do not call
484 dwarf2out_early_global_decl for aliases.
486 2015-09-21 Richard Biener <rguenther@suse.de>
489 * dwarf2out.c (add_location_or_const_value_attribute): Remove
490 attribute parameter. Early exit if either DW_AT_const_value
491 or DW_AT_location are present already.
492 (gen_variable_die): Adjust caller.
493 (dwarf2out_late_global_decl): Likewise.
495 2015-09-21 Oleg Endo <olegendo@gcc.gnu.org>
498 * config/sh/sh.c (sh_remove_overlapping_post_inc,
499 sh_peephole_emit_move_insn): Add new functions.
500 * config/sh/sh-protos.h (sh_remove_overlapping_post_inc,
501 sh_peephole_emit_move_insn): Declere them.
502 * config/sh/sh.md: Use them in various peephole2 patterns.
504 2015-09-21 Richard Biener <rguenther@suse.de>
507 * rtlanal.c (nonzero_address_p): SYMBOL_REFs may have zero
508 address with -fno-delete-null-pointer-checks.
510 2015-09-21 Alan Lawrence <alan.lawrence@arm.com>
512 * config/rs6000/altivec.md (reduc_splus_<mode>): Rename to...
513 (reduc_plus_scal_<mode>): ...this, add rs6000_expand_vector_extract.
514 (reduc_uplus_v16qi): Remove.
516 * config/rs6000/vector.md (VEC_reduc_name): Change "splus" to "plus".
517 (reduc_<VEC_reduc_name>_v2df): Remove.
518 (reduc_<VEC_reduc_name>_v4sf): Remove.
519 (reduc_<VEC_reduc:VEC_reduc_name>_scal_<VEC_F:name>): New.
521 * config/rs6000/vsx.md (vsx_reduc_<VEC_reduc_name>_v2df): Declare
522 gen_ function by removing * prefix.
523 (vsx_reduc_<VEC_reduc_name>_v4sf): Likewise.
525 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
528 * tree-ssa-loop-niter.c (do_warn_aggressive_loop_optimizations):
529 Print i_bound without converting it to a tree.
531 2015-09-21 Bilyan Borisov <bilyan.borisov@arm.com>
533 * config/arm/arm.c (thumb_output_move_mem_multiple): Replaced
534 operands[4] operands[5] swap with std::swap, removed tmp variable.
535 (arm_evpc_neon_vzip): Replaced in0/in1 and
536 out0/out1 swaps with std::swap, removed x variable.
537 (arm_evpc_neon_vtrn): Replaced in0/int1 and
538 out0/out1 swaos with std::swap, removed x variable.
539 (arm_expand_vec_perm_const_1): Replaced
540 d->op0/d->op1 swap with std::swap, removed x variable.
541 (arm_evpc_neon_vuzp): Replaced in0/in1 and
542 out0/out1 swaps with std::swap, removed x variable.
544 2015-09-21 Jonathan Yong <10walls@gmail.com>
546 * config/i386/cygwin.h (STARTFILE_SPEC): Explicitly search
547 sysroot/usr/lib/32api for additional win32 libraries,
548 fixes failing Cygwin bootstrapping.
550 2015-09-21 Oleg Endo <olegendo@gcc.gnu.org>
552 * doc/invoke.texi (SH Options): Undocument SH5/SH64 related options.
554 2015-09-21 Oleg Endo <olegendo@gcc.gnu.org>
557 * config/sh/sh.md (*reg_lsb_t): Emit bld insn on SH2A.
558 (*mov_t_msb_neg): Rewrite negc pattern.
560 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
562 * config/aarch64/aarch64.c (aarch64_internal_mov_immediate): Cleanup
563 immediate generation code.
565 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
567 * config/aarch64/aarch64.c (aarch64_internal_mov_immediate): Remove
568 redundant immediate generation code.
570 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
572 * config/aarch64/aarch64.c (aarch64_bitmasks): Remove.
573 (AARCH64_NUM_BITMASKS): Remove.
574 (aarch64_bitmasks_cmp): Remove.
575 (aarch64_build_bitmask_table): Remove.
577 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
579 * config/aarch64/aarch64.c (aarch64_internal_mov_immediate): Replace
580 slow immediate matching loops with a faster algorithm.
582 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
584 * config/aarch64/aarch64.c (aarch64_bitmask_imm): Reimplement using
587 2015-09-20 Jeff Law <law@redhat.com>
589 PR tree-optimization/47679
590 * tree-ssa-dom.c (record_temporary_equivalences): No longer static.
591 * tree-ssa-dom.h (record_temporary_equivalences): Add prototype.
592 * tree-ssa-threadedge.c: Include tree-ssa-dom.h.
593 (thread_through_normal_block): Use record_temporary_equivalences.
595 2015-09-19 Trevor Saunders <tbsaunde@tbsaunde.org>
597 * coretypes.h (gimple): Change typedef to be a forward declaration.
598 * gimple.h (gimple_statement_base): rename to gimple.
599 * (all functions and types using gimple): Adjust.
602 2015-09-19 Andrew Dixie <andrewd@gentrack.com>
603 David Edelsohn <dje.gcc@gmail.com>
605 * config/rs6000/xcoff.h (EH_FRAME_IN_DATA_SECTION): Delete.
606 (ASM_PREFERRED_EH_DATA_FORMAT): Define.
607 (EH_FRAME_THROUGH_COLLECT2): Define.
608 (EH_TABLES_CAN_BE_READ_ONLY): Define.
609 (ASM_OUTPUT_DWARF_PCREL): Define.
610 (ASM_OUTPUT_DWARF_DATAREL): Define.
612 2015-09-19 John David Anglin <danglin@gcc.gnu.org>
614 * config/pa/pa.c (pa_function_ok_for_sibcall): Remove special treatment
617 2015-09-18 Jeff Law <law@redhat.com>
619 PR tree-optimization/47679
620 * tree-ssa-dom.c (avail_exprs_stack): No longer file scoped. Move
622 (dom_opt_dom_walker): New private member holding the avail_exprs_stack
623 object. Update constructor.
624 (pass_dominator::execute): Corresponding chagnes to declaration
625 and initialization of avail_exprs_stack. Update constructor call
626 for dom_opt_dom_walker object.
627 (lookup_avail_expr, record_cond): Accept additional argument. Pass
628 it down to children as needed.
629 (record_equivalences_from_incoming_edge): Likewise.
630 (eliminate_redundant_computations): Likewise.
631 (record_equivalences_from_stmt): Likewise.
632 (simplify_stmt_for_jump_threading): Likewise.
633 (record_temporary_equivalences): Likewise.
634 (optimize_stmt): Likewise.
635 (dom_opt_dom_walker::thread_across_edge): Update access to
636 avail_exprs_stack object and pass it to children as needed.
637 (dom_opt_dom_walker::before_dom_children): Similarly.
638 (dom_opt_dom_walker::after_dom_children): Similarly.
639 * tree-ssa-threadedge.c (pfn_simplify): New typedef.
640 (record_temporary_equivalences_from_stmts_at_dest): Use new typedef.
641 Add avail_expr_stack argument. Pass it to children as needed.
642 (dummy_simplify): Likewise.
643 (simplify_control_stmt_condition): Likewise.
644 (thread_around_empty_blocks): Likewise.
645 (thread_through_normal_block): Likewise.
646 (thread_across_edge): Likewise.
647 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
648 * tree-vrp.c (simplify_stmt_for_jump_threading): Update.
650 PR tree-optimization/47679
651 * tree-ssa-dom.c (const_and_copies): No longer file scoped. Move
653 (dom_opt_dom_walker): New private member holding the const_and_copies
654 object. Update constructor.
655 (pass_dominator::execute): Corresponding changes to declaration
656 and initialization of const_and_copies. Update constructor call
657 for the dom_opt_dom_walker object.
658 (record_temporary_equivalences): Accept const_and_copies argument
659 pass it down to children as needed.
660 (record_equality): Likewise.
661 (record_equivalences_from_incoming_edge): Likewise.
662 (cprop_into_successor_phis, optimize_stmt): Likewise.
663 (eliminate_redundant_computations): Likewise.
664 (dom_opt_dom_walker::thread_across_edge): Update access to
665 const_and_copies object and pass it to children as needed.
666 (dom_opt_dom_walker::before_dom_children): Similarly.
667 (dom_opt_dom_walker::after_dom_children): Similarly.
669 PR tree-optimization/47679
670 * tree-ssa-dom.c (avail_exprs): No longer file scoped. Bury
671 it into the avail_exprs_stack class.
672 (pass_dominator::execute): Corresponding changes to declaration
673 and initialization of avail_exprs. Pass avail_exprs to
674 dump_dominator_optimization_stats.
675 (record_cond): Extract avail_exprs from avail_exprs_stack.
676 (lookup_avail_expr): Similarly.
677 (htab_staticstics): Remove unnecessary prototype. Move to earlier
679 (dump_dominator_optimization_stats): Make static and prototype.
680 Add argument for the hash table to dump.
681 (debug_dominator_optimization_stats): Remove.
682 * tree-ssa-dom.h (dump_dominator_optimization_stats): Remove
684 (debug_dominator_optimization_stats): Similarly.
685 * tree-ssa-scopedtables.h (class avail_exprs_stack): Add missing
686 "void" in prototype for pop_to_marker method. Add accessor method
687 for the underlying avail_exprs table.
689 * tree-ssa-threadedge.c: Remove trailing whitespace.
691 2014-09-18 John David Anglin <danglin@gcc.gnu.org>
693 * config/pa/pa-protos.h (pa_cint_ok_for_move): Change argument type to
695 (pa_ldil_cint_p): Likewise.
696 * config/pa/pa.c (pa_cint_ok_for_move): likewise.
697 (pa_ldil_cint_p): Likewise. Change signed casts to unsigned.
699 * config/pa/pa.md: Likewise.
701 2015-09-18 David Malcolm <dmalcolm@redhat.com>
703 * Makefile.in (OBJS-libcommon): Add diagnostic-show-locus.o.
704 * diagnostic.c (adjust_line): Move to diagnostic-show-locus.c.
705 (diagnostic_show_locus): Likewise.
706 (diagnostic_print_caret_line): Likewise.
707 * diagnostic-show-locus.c: New file.
709 2015-09-18 David Edelsohn <dje.gcc@gmail.com>
711 * dwarf2out.c (switch_to_eh_frame_section): Add ATTRIBUTE_UNUSED to
712 "back" parameter. Declare label in #if block.
714 2015-09-18 Uros Bizjak <ubizjak@gmail.com>
717 * except.c (expand_builtin_eh_return): Use copy_addr_to_reg to copy
718 the address to a register.
720 2015-09-18 Jeff Law <law@redhat.com>
722 PR tree-optimization/47679
723 * Makefile.in (OBJS): Add tree-ssa-phionlycprop.o
724 * tree-ssa-dom.c: Remove unnecessary header includes.
725 (remove_stmt_or_phi): Moved from here into tree-ssa-phionlycprop.c
726 (get_rhs_or_phi_arg, get_lhs_or_phi_result): Likewise.
727 (propagate_rhs_into_lhs, eliminate_const_or_copy): Likewise.
728 (eliminate_degenerate_phis_1, pass_phi_only_cprop): Likewise.
729 (pass_phi_only_cprop::execute): Likewise.
730 (make_pass_phi_only_cprop): Likewise.
731 * tree-ssa-phionlycprop.c: New file with moved code. Eliminate
732 uses of file scoped statics by passing the required objects
733 as parameters wherever needed.
735 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
736 David Edelsohn <dje.gcc@gmail.com>
738 * defaults.h (EH_FRAME_SECTION_NAME): Depend on
739 EH_FRAME_THROUGH_COLLECT2.
740 * dwarf2asm.c (dw2_asm_output_encoded_addr_rtx): Add case for
742 * dwarf2out.c (switch_to_eh_frame_section): Use a read-only section
743 even if EH_FRAME_SECTION_NAME is undefined. Restrict special
744 collect2 labels to EH_FRAME_THROUGH_COLLECT2.
745 * except.c (switch_to_exception_section): Use a read-only section
746 even if EH_FRAME_SECTION_NAME is undefined.
747 * system.h (EH_FRAME_IN_DATA_SECTION): Poison.
748 * collect2.c (write_c_file_stat): Provide dbase on AIX.
749 (scan_prog_file): Don't export __dso_handle nor
751 * config/rs6000/aix.h (ASM_PREFERRED_EH_DATA_FORMAT): Define.
752 (EH_TABLES_CAN_BE_READ_ONLY): Define.
753 (ASM_OUTPUT_DWARF_PCREL): Define.
754 (ASM_OUTPUT_DWARF_DATAREL): Define.
755 (EH_FRAME_THROUGH_COLLECT2): Define.
756 (EH_FRAME_IN_DATA_SECTION): Delete.
757 * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtdbase.o.
758 * config/rs6000/rs6000-protos.h (rs6000_asm_output_dwarf_pcrel):
760 (rs6000_asm_output_dwarf_datarel): Declare.
761 * config/rs6000/rs6000.c (rs6000_aix_asm_output_dwarf_pcrel): New.
762 (rs6000_aix_asm_output_dwarf_datarel): New.
763 (rs6000_xcoff_asm_init_sections): Don't set exception_section.
764 * config/spu/spu-elf.h (EH_FRAME_IN_DATA_SECTION): Delete.
765 (EH_FRAME_THROUGH_COLLECT2): Define.
766 * config/i386/i386-interix.h (EH_FRAME_IN_DATA_SECTION): Delete.
767 (EH_FRAME_THROUGH_COLLECT2): Define.
768 (EH_TABLES_CAN_BE_READ_ONLY): Define.
769 * doc/tm.texi.in (EH_FRAME_IN_DATA_SECTION): Delete.
770 (EH_FRAME_THROUGH_COLLECT2): New.
771 (ASM_OUTPUT_DWARF_DATAREL): New.
772 * doc/tm.texi: Regenerate.
774 2015-09-18 Richard Biener <rguenther@suse.de>
776 * dwarf2out.c (append_entry_to_tmpl_value_parm_die_table): Assert
777 we're in early phase.
778 (schedule_generic_params_dies_gen): Likewise.
779 (gen_remaining_tmpl_value_param_die_attribute): Do only as much
780 work as possible, retaining unhandled cases.
781 (gen_scheduled_generic_parms_dies): Set early-dwarf flag and
782 clear out generic_type_instances at the end.
783 (dwarf2out_finish): Move call to gen_scheduled_generic_parms_dies...
784 (dwarf2out_early_finish): ... here. Do most of
785 gen_remaining_tmpl_value_param_die_attribute here.
787 2015-09-18 Alan Lawrence <alan.lawrence@arm.com>
789 PR tree-optimization/67283
790 * tree-sra.c (type_consists_of_records_p): Rename to...
791 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
792 (completely_scalarize_record): Rename to...
793 (completely_scalarize): ...this, add ARRAY_TYPE case, move some code to:
794 (scalarize_elem): New.
795 (analyze_all_variable_accesses): Follow renamings.
797 2015-09-18 Richard Biener <rguenther@suse.de>
799 * dwarf2out.c (add_location_or_const_value_attribute): Do nothing
802 2015-09-18 Richard Biener <rguenther@suse.de>
804 PR tree-optimization/66142
805 * fold-const.c (operand_equal_p): When OEP_ADDRESS_OF
806 treat MEM[&x] and x the same.
807 * tree-ssa-sccvn.h (vn_reference_fold_indirect): Remove.
808 * tree-ssa-sccvn.c (vn_reference_fold_indirect): Return true
809 when we simplified sth.
810 (vn_reference_maybe_forwprop_address): Likewise.
811 (valueize_refs_1): When we simplified through
812 vn_reference_fold_indirect or vn_reference_maybe_forwprop_address
813 set valueized_anything to true.
814 (vn_reference_lookup_3): Use stmt_kills_ref_p to see whether
815 one ref kills the other instead of just a offset-based test.
816 * tree-ssa-alias.c (stmt_kills_ref_p): Use OEP_ADDRESS_OF
817 for the operand_equal_p test to compare bases and also compare
820 2015-09-17 Christian Bruel <christian.bruel@st.com>
822 * config/arm/arm.md (*call_value_symbol): Fix operand for interworking.
824 2015-09-17 Richard Henderson <rth@redhat.com>
827 * builtins.c (fold_builtin_atomic_always_lock_free): Handle fake
828 pointers that encode the alignment of the object.
830 2015-09-17 Eric Botcazou <ebotcazou@adacore.com>
832 PR rtl-optimization/66790
833 * df-problems.c (LIVE): Amend documentation.
835 2015-09-17 Richard Sandiford <richard.sandiford@arm.com>
837 * Makefile.in (OBJS): Add optabs-libfuncs.o, optabs-query.o
839 (GTFILES): Replace optabs.c with optabs-libfunc.c.
840 * genopinit.c (main): Add an include guard to insn-opinit.h.
841 Protect the rtx_code parts with NUM_RTX_CODE.
842 * optabs.h: Split parts out to...
843 * optabs-libfuncs.h, optabs-query.h, optabs-tree.h: ...these new files.
844 * optabs.c: Split parts out to...
845 * optabs-libfuncs.c, optabs-query.c, optabs-tree.c: ...these new files.
846 * cilk-common.c: Include optabs-query.h rather than optabs.h.
847 * fold-const.c: Likewise.
848 * target-globals.c: Likewise.
849 * tree-if-conv.c: Likewise.
850 * tree-ssa-forwprop.c: Likewise.
851 * tree-ssa-loop-prefetch.c: Likewise.
852 * tree-ssa-math-opts.c: Include optabs-tree.h rather than optabs.h.
853 Remove unncessary include files.
854 * tree-ssa-phiopt.c: Likewise.
855 * tree-ssa-reassoc.c: Likewise.
856 * tree-switch-conversion.c: Likewise.
857 * tree-vect-data-refs.c: Likewise.
858 * tree-vect-generic.c: Likewise.
859 * tree-vect-loop.c: Likewise.
860 * tree-vect-patterns.c: Likewise.
861 * tree-vect-slp.c: Likewise.
862 * tree-vect-stmts.c: Likewise.
863 * tree-vrp.c: Likewise.
864 * toplev.c: Include optabs-query.h and optabs-libfuncs.h
865 rather than optabs.h.
866 * expr.c: Include optabs-tree.h.
867 * function.c: Likewise.
869 2015-09-17 Eric Botcazou <ebotcazou@adacore.com>
872 * config/arm/linux-elf.h (STACK_CHECK_STATIC_BUILTIN): Define.
873 * config/arm/arm-protos.h (output_probe_stack_range): Declare.
874 * config/arm/arm.c: Include common/common-target.h.
875 (use_return_insn): Return 0 if the static chain register was saved
876 above a non-APCS frame.
877 (arm_compute_static_chain_stack_bytes): Adjust for stack checking.
878 (struct scratch_reg): New.
879 (get_scratch_register_on_entry): New function.
880 (release_scratch_register_on_entry): Likewise.
881 (arm_emit_probe_stack_range): Likewise.
882 (output_probe_stack_range): Likewise.
883 (arm_expand_prologue): Factor out code dealing with the IP register
884 for nested function and adjust it for stack checking.
885 Invoke arm_emit_probe_stack_range if static builtin stack checking
887 (thumb1_expand_prologue): Sorry out if static builtin stack checking
889 (arm_expand_epilogue): Add the saved static chain register, if any, to
890 the amount of pre-pushed registers to pop.
891 (arm_frame_pointer_required): Return true if static stack checking is
892 enabled and we want to catch the exception with the EABI unwinder.
893 * config/arm/unspecs.md (UNSPEC_PROBE_STACK): New constant.
894 (UNSPEC_PROBE_STACK_RANGE): Likewise.
895 * config/arm/arm.md (probe_stack): New insn.
896 (probe_stack_range): Likewise.
898 2015-09-17 Richard Biener <rguenther@suse.de>
900 * genmatch.c (parser::parse_expr): Improve error message
901 for mis-placed flags.
903 2015-09-17 Richard Biener <rguenther@suse.de>
905 * passes.c (rest_of_decl_compilation): Always call early_global_decl
906 debug hook when we created a varpool node.
907 * dwarf2out.c (dwarf2out_late_global_decl): When in LTO call
908 dwarf2out_early_global_decl, when not just add location or
909 value attributes to existing DIEs.
911 2015-09-17 James Greenhalgh <james.greenhalgh@arm.com>
913 * config/aarch64/aarch64.md (copysigndf3): New.
914 (copysignsf3): Likewise.
916 2015-09-17 David S. Miller <davem@davemloft.net>
918 * config/sparc/sparc-protos.h (sparc_secondary_memory_needed): Declare.
919 * config/sparc/sparc.c (sparc_secondary_memory_needed): New function.
920 * config/sparc/sparc.h (SECONDARY_MEMORY_NEEDED): Use it.
921 (HARD_REGNO_CALLER_SAVE_MODE): Define.
922 * config/sparc/sparc.md (sethi_di_medlow, losum_di_medlow, seth44)
923 (setm44, setl44, sethh, setlm, sethm, setlo, embmedany_sethi)
924 (embmedany_losum, embmedany_brsum, embmedany_textuhi)
925 (embmedany_texthi, embmedany_textulo, embmedany_textlo): Do not
926 provide when flag_pic.
928 2015-09-17 Kaz Kojima <kkojima@gcc.gnu.org>
930 * config/sh/sh.c (label_ref_list_d_pool): Adjust to
931 object_allocator change.
933 2015-09-17 Bin Cheng <bin.cheng@arm.com>
935 PR tree-optimization/66388
936 * tree-ssa-loop-ivopts.c (struct iv, iv_cand, ivopts_data): New fields.
937 (dump_iv): Dump no_overflow information.
938 (alloc_iv): Initialize new field for struct iv.
939 (mark_bivs): Count number of no_overflow bivs.
940 (find_deriving_biv_for_expr, record_biv_for_address_use): New
942 (idx_find_step): Call new functions above.
943 (add_candidate_1, add_candidate): New paramter.
944 (add_iv_candidate_for_biv): Add sizetype cand for BIV.
945 (get_computation_aff): Simplify convertion of cand for BIV.
946 (get_computation_cost_at): Step cand's base if necessary.
948 2015-09-17 Bin Cheng <bin.cheng@arm.com>
950 * tree-ssa-loop-niter.c (tree_simplify_using_condition_1): New
952 (tree_simplify_using_condition): Ditto.
953 (simplify_using_initial_conditions): Ditto.
954 (loop_exits_before_overflow): Pass new argument to function
955 simplify_using_initial_conditions. Remove case for type conversions
957 * tree-ssa-loop-niter.h (simplify_using_initial_conditions): New
959 * tree-scalar-evolution.c (simple_iv): Simplify type conversions
960 in iv base using loop initial conditions.
962 2015-09-16 Jeff Law <law@redhat.com>
964 PR tree-optimization/47679
965 * tree-ssa-dom.c (free_edge_info): Factored out of free_all_edge_infos.
966 (free_all_edge_infos): Use it.
967 (allocate_edge_info): Free preexisting edge info data.
968 (pass_dominator::execute): Set up initial edge info structures.
969 (dom_opt_dom_walker::thread_across_edge): Pass avail_expr_stack to
971 * tree-ssa-threadedge.c (thread_across_edge): Accept new argument.
972 If non-null, then push/pop markers appropriately.
973 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
974 * tree-vrp.c (identify_jump_threads): Pass NULL for new argument to
977 2015-09-16 James Bowman <james.bowman@ftdichip.com>
979 * config/ft32/ft32.c: Fix the memory address space predicate.
981 2015-09-16 Kaz Kojima <kkojima@gcc.gnu.org>
984 * config/sh/sh.md (call_pcrel): Add early clobber to scratch operand.
985 (call_value_pcrel, sibcall_pcrel, sibcall_value_pcrel): Likewise.
987 2015-09-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
989 * toplev.h (check_global_declaration): Remove declaration.
990 * toplev.c (check_global_declaration): Move to ...
991 * cgraphunit.c: ... here. Make it static and pass a symtab_node *.
992 (analyze_functions): Update call.
994 2015-09-16 David S. Miller <davem@davemloft.net>
996 * lra-constraints.c (simplify_operand_subreg): Do not assume that
997 lowpart of a SUBREG has offset zero.
999 2015-09-16 Jeff Law <law@redhat.com>
1001 PR tree-optimization/47679
1002 * tree-ssa-dom.c (enum expr_kind): Moved from here to
1003 tree-ssa-scopedtables.h.
1004 (struct hashable_expr, class expr_hash_elt): Likewise.
1005 (struct expr_elt_hasher, class avail_exprs_stack): Likewise.
1006 Move associated methods into tree-ssa-scopedtables.c.
1007 (avail_expr_hash, initialize_expr_from_cond): Similarly.
1008 (hashable_expr_equal_p, add_expr_commutative): Likewise.
1009 (add_hashable_expr): Likewise.
1010 (record_cond): Delete element directly.
1011 * tree-ssa-scopedtables.h (avail_expr_stack, const_and_copies): Add
1012 private copy ctor and assignment operator methods.
1013 (expr_elt_hasher): Inline trivial methods.
1014 (initialize_expr_from_cond): Prototype.
1015 * tree-ssa-scopedtables.c: Add necessary includes, functions and
1016 methods that were previously in tree-ssa-dom.c. Improve various
1019 2015-09-16 Paolo Carlini <paolo.carlini@oracle.com>
1021 * doc/invoke.texi ([Wsubobject-linkage]): Extend documentation.
1023 2015-09-16 Segher Boessenkool <segher@kernel.crashing.org>
1026 * function.c (rest_of_handle_thread_prologue_and_epilogue): Call
1029 2015-09-16 Richard Biener <rguenther@suse.de>
1032 * cfgexpand.c (expand_gimple_stmt_1): Do not clobber
1033 location of possibly shared trees.
1035 2015-09-16 Richard Biener <rguenther@suse.de>
1038 * fold-const.c (native_encode_expr): Bail out on bogus offsets.
1040 2015-09-16 Eric Botcazou <ebotcazou@adacore.com>
1042 * tree-ssa-sccvn.c (ao_ref_init_from_vn_reference): Use offset_int for
1043 offset and size computations instead of HOST_WIDE_INT.
1045 2015-09-16 Richard Biener <rguenther@suse.de>
1048 * fold-const.c (extract_muldiv_1): Properly extend multiplication
1049 result before builting a tree via wide_int_to_tree.
1051 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
1053 * Makefile.in: Add memory-block.cc
1054 (pool_allocator::initialize): Use fixed block size.
1055 (pool_allocator::release): Use memory_block_pool.
1056 (pool_allocator::allocate): Likewise.
1057 * asan.c (asan_mem_ref_pool): Adjust to use common block size in all
1059 * cfg.c (initialize_original_copy_tables): Likewise.
1060 * cselib.c (elt_list_pool, elt_loc_list_pool,
1061 cselib_val_pool): Likewise.
1062 * df-problems.c (df_chain_alloc): Likewise.
1063 * df-scan.c (df_scan_alloc): Likewise.
1064 * dse.c (cse_store_info_pool, rtx_store_info_pool,
1065 read_info_type_pool, insn_info_type_pool, bb_info_pool,
1066 group_info_pool, deferred_change_pool): Likewise.
1067 * et-forest.c (et_nodes, et_occurrences): Likewise.
1068 * ipa-cp.c (ipcp_cst_values_pool, ipcp_sources_pool,
1069 ipcp_agg_lattice_pool): Likewise.
1070 * ipa-inline-analysis.c (edge_predicate_pool): Likewise.
1071 * ipa-profile.c (histogram_pool): Likewise.
1072 * ipa-prop.c (ipa_refdesc_pool): Likewise.
1073 * ira-build.c (live_range_pool, allocno_pool, object_pool,
1074 initiate_cost_vectors, pref_pool, copy_pool): Likewise.
1075 * ira-color.c (update_cost_record_pool): Likewise.
1076 * lra-lives.c (lra_live_range_pool): Likewise.
1077 * lra.c (lra_insn_reg_pool, lra_copy_pool): Likewise.
1078 * memory-block.cc: New file.
1079 * memory-block.h: New file.
1080 * regcprop.c (queued_debug_insn_change_pool): Use common block size.
1081 * sched-deps.c (sched_deps_init): Likewise.
1082 * sel-sched-ir.c (sched_lists_pool): Likewise.
1083 * stmt.c (expand_case, expand_sjlj_dispatch_table): Likewise.
1084 * tree-sra.c (access_pool): Likewise.
1085 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Likewise.
1086 * tree-ssa-pre.c (pre_expr_pool, bitmap_set_pool): Likewise.
1087 * tree-ssa-reassoc.c (operand_entry_pool): Likewise.
1088 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
1089 * tree-ssa-strlen.c (strinfo_pool): Likewise.
1090 * tree-ssa-structalias.c (variable_info_pool): Likewise.
1091 * var-tracking.c (attrs_def_pool, var_pool, valvar_pool,
1092 location_chain_pool, shared_hash_pool, loc_exp_dep_pool): Likewise.
1094 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1096 * config/xtensa/xtensa.h (DWARF_ALT_FRAME_RETURN_COLUMN): New
1098 (DWARF_FRAME_REGISTERS): Reserve space for one extra register in
1101 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1103 * config/xtensa/xtensa.c (xtensa_call_tls_desc): Use a10 or a2
1104 to pass TLS call argument, according to current ABI.
1105 * config/xtensa/xtensa.md (tls_call pattern): Use callx8 or
1106 callx0 for TLS call, according to current ABI.
1108 2015-09-15 Eric Botcazou <ebotcazou@adacore.com>
1110 * tree-eh.c (lower_try_finally_dup_block): Clear location information
1111 on stack restore statements.
1112 (decide_copy_try_finally): Do not consider a stack restore statement as
1113 coming from sources.
1115 2015-09-15 Uros Bizjak <ubizjak@gmail.com>
1117 * config/alpha/alpha.c (alpha_expand_block_clear): Use
1118 HOST_WIDE_INT_M1U instead of ~(HOST_WIDE_INT)0 when shifting.
1120 2015-09-15 Jeff Law <law@redhat.com>
1122 PR tree-optimization/47679
1123 * tree-ssa-dom.c (expr_hash_elt): Now a class with ctors/dtors,
1124 methods and private members.
1125 (avail_exprs_stack): Similarly. Change type of global
1126 from a pair of expr_hash_elt_t to the new class.
1127 (expr_elt_hasher::hash): Corresponding changes.
1128 (expr_elt_hasher::equal): Similarly.
1129 (avail_expr_hash): Similarly.
1130 (pass_dominator::execute): Similarly.
1131 (dom_opt_dom_walker::thread_across_edge): Similarly.
1132 (record_cond): Similarly.
1133 (dom_opt_dom_walker::before_dom_children): Similarly.
1134 (dom_opt_dom_walker::after_dom_children): Similarly.
1135 (lookup_avail_expr): Likewise.
1136 (initialize_hash_element): Now a expr_hash_elt constructor.
1137 (initialize_hash_element_from_expr): Similarly.
1138 (free_expr_hash_elt_contents): Now a dtor for class expr_hash_elt.
1139 (free_expr_hash_elt): Call dtor for the element.
1140 (remove_local_expressions_from_table): Now the "pop_to_marker"
1141 method in the available_exprs_stack class.
1142 (avail_expr_stack::record_expr): Method factored out.
1143 (print_expr_hash_elt): Now a method in the expr_hash_elt class.
1145 (hashable_expr_equal_p): Fix formatting.
1147 2015-09-15 David Malcolm <dmalcolm@redhat.com>
1149 * input.h (location_get_source_line): Drop "expanded_location"
1150 param in favor of a file and line number.
1151 * input.c (location_get_source_line): Likewise.
1152 (dump_location_info): Update for change in signature of
1153 location_get_source_line.
1154 * diagnostic.c (diagnostic_print_caret_line): Likewise.
1156 2015-09-15 Eric Botcazou <ebotcazou@adacore.com>
1158 * defaults.h (STACK_OLD_CHECK_PROTECT): Adjust for -fno-exceptions.
1159 Bump to 4KB for SJLJ exceptions.
1160 (STACK_CHECK_PROTECT): Likewise. Bump to 8KB for SJLJ exceptions.
1161 * doc/tm.texi.in (STACK_CHECK_PROTECT): Adjust.
1162 * doc/tm.texi: Regenerate.
1164 2015-09-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1166 * config/arm/arm.c (arm_gen_constant): Use HOST_WIDE_INT_M1U instead
1167 of -1 when shifting. Change type of val to unsigned HOST_WIDE_INT.
1170 2015-09-15 Richard Biener <rguenther@suse.de>
1172 PR tree-optimization/67470
1173 * tree-ssa-loop-im.c (execute_sm_if_changed): Preserve PHI
1174 structure for PHI hoisting by inserting a forwarder block
1177 2015-09-15 Christian Bruel <christian.bruel@st.com>
1179 * config/arm/arm.c (TARGET_OPTION_PRINT): Define.
1180 (arm_option_print): New function.
1182 2015-09-15 Christian Bruel <christian.bruel@st.com>
1185 * config/arm/arm.c (arm_option_params_internal): Remove opts parameter.
1186 * config/arm/arm-c.c (arm_cpu_builtins): Declare static.
1187 Remove flags parameter.
1188 * config/arm/arm.h (TARGET_32BIT_P, TARGET_ARM_QBIT_P)
1189 (TARGET_ARM_SAT_P, TARGET_IDIV_P, TARGET_HAVE_LDREX_P)
1190 (TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P, TARGET_DSP_MULTIPLY_P)
1191 (TARGET_ARM_FEATURE_LDREX_P, TARGET_INT_SIMD_P): Redefine macros with...
1192 (TARGET_ARM_SAT, TARGET_IDIV, TARGET_HAVE_LDREX)
1193 (TARGET_HAVE_LDREXBH, TARGET_HAVE_LDREXD, TARGET_ARM_FEATURE_LDREX)
1194 (TARGET_DSP_MULTIPLY, TARGET_INT_SIMD): Redefined macros.
1195 * gcc/config/arm/arm-protos.h (arm_cpu_builtins): Remove declaration.
1197 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
1199 * config/aarch64/aarch64.h (AARCH64_VALID_SIMD_DREG_MODE): New.
1201 * config/aarch64/aarch64.c (aarch64_array_mode_supported_p): Add
1202 AARCH64_VALID_SIMD_DREG_MODE.
1204 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
1206 * config/aarch64/aarch64-simd.md (aarch64_ld2r<mode>,
1207 aarch64_ld3r<mode>, aarch64_ld4r<mode>): Combine together, making...
1208 (aarch64_simd_ld<VSTRUCT:nregs>r<VALLDIF:mode>): ...this.
1209 (aarch64_ld2_lane<mode>, aarch64_ld3_lane<mode>,
1210 aarch64_ld4_lane<mode>): Combine together, making...
1211 (aarch64_ld<VSTRUCT:nregs>_lane<VALLDIF:mode>): ...this.
1212 (aarch64_st2_lane<mode>, aarch64_st3_lane<mode>,
1213 aarch64_st4_lane<mode>): Combine together, making...
1214 (aarch64_st<VSTRUCT:nregs>_lane<VALLDIF:mode>): ...this.
1215 * config/aarch64/iterators.md (nregs): Add comment.
1217 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
1219 * config/aarch64/aarch64-simd.md (aarch64_simd_ld2r<mode>):
1220 Change operand mode from <V_TWO_ELEM> to BLK.
1221 (aarch64_vec_load_lanesoi_lane<mode>): Likewise.
1222 (aarch64_vec_store_lanesoi_lane<mode): Likewise
1223 (aarch64_ld2r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
1224 (aarch64_ld2_lane<mode>): Likewise.
1225 (aarch64_st2_lane<VQ:mode>): Likewise.
1226 * config/aarch64/iterators.md (V_TWO_ELEM): Remove.
1228 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
1230 * config/aarch64/aarch64-simd.md (aarch64_simd_ld4r<mode>):
1231 Change operand mode from <V_FOUR_ELEM> to BLK.
1232 (aarch64_vec_load_lanesxi_lane<mode>): Likewise.
1233 (aarch64_vec_store_lanesxi_lane<mode): Likewise.
1234 (aarch64_ld4r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
1235 (aarch64_ld4_lane<mode>): Likewise.
1236 (aarch64_st4_lane<mode>): Likewise.
1237 * config/aarch64/iterators.md (V_FOUR_ELEM): Remove.
1239 2015-09-15 Richard Biener <rguenther@suse.de>
1242 * gimple-fold.c (gimplify_and_update_call_from_tree): Do not
1243 transfer EH info from old to new stmt.
1244 (replace_call_with_value): Likewise.
1245 (replace_call_with_call_and_fold): Likewise.
1246 (gimple_fold_builtin_memory_op): Likewise.
1247 (gimple_fold_builtin_memset): Likewise.
1248 (gimple_fold_builtin_stpcpy): Likewise.
1249 (gimple_fold_call): Likewise.
1251 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
1253 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist): Update
1255 * config/aarch64/aarch64-builtins.c (ei_UP): Remove.
1256 (aarch64_simd_intEI_type_node): Likewise.
1257 (aarch64_simd_builtin_std_type): Remove EImode case.
1258 (aarch64_init_simd_builtin_types): Don't create/add intEI_type_node.
1259 * config/aarch64/aarch64-modes.def: Remove EImode.
1261 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
1263 * config/aarch64/aarch64-simd.md (aarch64_simd_ld3r<mode>):
1264 Change operand mode from <V_THREE_ELEM> to BLK.
1265 (aarch64_vec_load_lanesci_lane<mode>): Likewise.
1266 (aarch64_vec_store_lanesci_lane<mode>): Likewise.
1267 (aarch64_ld3r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
1268 (aarch64_ld3_lane<mode>): Likewise.
1269 (aarch64_st3_lane<mode>): Likewise.
1270 * config/aarch64/iterators.md (V_THREE_ELEM): Remove.
1272 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
1274 * config/aarch64/aarch64-simd.md
1275 (aarch64_ld2<mode>_dreg VD & DX, aarch64_st2<mode>_dreg VD & DX ):
1276 Change all TImode operands to BLKmode.
1277 (aarch64_ld3<mode>_dreg VD & DX, aarch64_st3<mode>_dreg VD & DX):
1278 Change all EImode operands to BLKmode.
1279 (aarch64_ld4<mode>_dreg VD & DX, aarch64_st4<mode>_dreg VD & DX):
1280 Change all OImode operands to BLKmode.
1282 (aarch64_ld<VSTRUCT:nregs><VDC:mode>): Generate MEM rtx with BLKmode
1283 and call set_mem_size.
1284 (aarch64_st<VSTRUCT:nregs><VDC:mode>): Likewise.
1286 * config/aarch64/iterators.md (VSTRUCT_DREG): Remove.
1288 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
1290 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Rename
1292 (aarch64_vec_store_lanesoi_lane<mode>): ...this.
1294 (vec_store_lanesci_lane<mode>): Rename to...
1295 (aarch64_vec_store_lanesci_lane<mode>): ...this.
1297 (vec_store_lanesxi_lane<mode>): Rename to...
1298 (aarch64_vec_store_lanesxi_lane<mode>): ...this.
1300 (aarch64_st2_lane<mode>, aarch64_st3_lane<mode>,
1301 aarch64_st4_lane<mode>): Follow renaming.
1303 2015-09-15 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1305 * config/s390/s390.c (s390_const_operand_ok): Add missing
1308 2015-09-15 Richard Biener <rguenther@suse.de>
1311 * lto-streamer.h (lto_location_cache::current_sysp): Properly
1313 * lto-streamer-out.c (clear_line_info): Likewise.
1315 2015-09-15 Richard Biener <rguenther@suse.de>
1317 * doc/match-and-simplify.texi: Fix wording.
1319 2015-09-15 Bin Cheng <bin.cheng@arm.com>
1321 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Strip
1322 unnecessary type conversion in op1.
1324 2015-09-14 Segher Boessenkool <segher@kernel.crashing.org>
1326 * shrink-wrap.c (requires_stack_frame_p): Fix formatting.
1327 (dup_block_and_redirect): Delete function.
1328 (can_dup_for_shrink_wrapping): New function.
1329 (fix_fake_fallthrough_edge): New function.
1330 (try_shrink_wrapping): Rewrite function.
1331 (convert_to_simple_return): Call fix_fake_fallthrough_edge.
1333 2015-09-14 Rich Felker <dalias@libc.org>
1335 * configure.ac: Change target pattern for sh TLS support
1336 test from "sh[34]-*-*" to "sh[123456789lbe]*-*-*".
1337 * configure: Regenerate.
1339 2015-09-14 Jeff Law <law@redhat.com>
1341 PR tree-optimization/47679
1342 * tree-ssa-dom.c (avail_expr_hash): Pass a pointer to a real
1343 type rather than void *.
1345 2015-09-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
1348 * diagnostic.c (diagnostic_initialize): Do not set
1349 some_warnings_are_errors.
1350 (diagnostic_finish): Use DK_WERROR count instead.
1351 (diagnostic_report_diagnostic): Do not set
1352 some_warnings_are_errors.
1353 * diagnostic.h (struct diagnostic_context): Remove
1354 some_warnings_are_errors.
1356 2015-09-14 Richard Sandiford <richard.sandiford@arm.com>
1358 * config/sparc/predicates.md (const_all_ones_operand): Use
1359 CONSTM1_RTX to simplify definition.
1361 2015-09-14 Oleg Endo <olegendo@gcc.gnu.org>
1364 * config/sh/sh-protos.h (sh_find_set_of_reg): Simplfiy for-loop.
1367 2015-09-14 Chung-Lin Tang <cltang@codesourcery.com>
1369 * lto-wrapper.c (merge_and_complain): Add OPT_fdiagnostics_show_caret,
1370 OPT_fdiagnostics_show_option, OPT_fdiagnostics_show_location_, and
1371 OPT_fshow_column to handled saved option cases.
1372 (append_compiler_options): Do not skip the above added options.
1374 2015-09-14 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1377 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Handle
1378 nopcrelative_literal_loads.
1379 (aarch64_classify_address): Likewise.
1380 (aarch64_constant_pool_reload_icode): Define.
1381 (aarch64_secondary_reload): Handle secondary reloads for
1383 (aarch64_override_options): Handle nopcrelative_literal_loads.
1384 (aarch64_classify_symbol): Handle nopcrelative_literal_loads.
1385 * config/aarch64/aarch64.md (aarch64_reload_movcp<GPF_TF:mode><P:mode>):
1387 (aarch64_reload_movcp<VALL:mode><P:mode>): Likewise.
1388 * config/aarch64/aarch64.opt (mpc-relative-literal-loads): New option.
1389 * config/aarch64/predicates.md (aarch64_constant_pool_symref): New
1391 * doc/invoke.texi (mpc-relative-literal-loads): Document.
1393 2015-09-14 John David Anglin <danglin@gcc.gnu.org>
1396 * optabs.c (expand_atomic_compare_and_swap): Move result of emitting
1397 sync_compare_and_swap_optab libcall to target_oval.
1399 2015-09-14 Marek Polacek <polacek@redhat.com>
1401 * rtlanal.c (split_double): Cast to unsigned when shifting a negative
1403 * sched-int.h (UNKNOWN_DEP_COST): Likewise.
1405 2015-09-11 Mark Wielaard <mjw@redhat.com>
1408 * toplev.c (check_global_declaration): Check and use
1409 warn_unused_const_variable.
1410 * doc/invoke.texi (Warning Options): Add -Wunused-const-variable.
1411 (-Wunused-variable): Remove non-constant. For C implies
1412 -Wunused-const-variable.
1413 (-Wunused-const-variable): New.
1415 2015-09-14 Richard Biener <rguenther@suse.de>
1417 * doc/match-and-simplify.texi: Update for changed syntax
1418 of inner ifs and the new switch expression.
1420 2015-09-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1422 * config/i386/haswell.md: New file describing Haswell pipeline.
1423 * config/i386/i386.c (processor_alias_table): Use CPU_HASWELL for
1424 haswell-like processors.
1425 (ix86_reassociation_width): Increase reassociation width for 64-bit
1426 Haswell processor family.
1427 * config/i386/i386.md: Introduce haswell cpu and include new md file.
1429 2015-09-14 Richard Biener <rguenther@suse.de>
1431 * doc/match-and-simplify.texi: Fixup some formatting issues
1432 and document the 's' flag.
1434 2015-09-13 Olivier Hainque <hainque@adacore.com>
1435 Eric Botcazou <ebotcazou@adacore.com>
1437 * config.gcc (visium-*-*): Enable --with-cpu option, accept gr5 and
1438 gr6 as possible values, defaulting to gr5. Set target_cpu_default2.
1439 * config/visium/visium.h (OPTION_DEFAULT_SPECS): Define.
1440 (TARGET_CPU_gr5): Likewise.
1441 (TARGET_CPU_gr6): Likewise.
1442 (MULTILIB_DEFAULTS): Likewise.
1443 * config/visium/t-visium (MULTILIB_OPTIONS): Request distinct variants
1444 for mcpu=gr5 and mcpu=gr6.
1445 (MULTILIB_DIRNAMES): Adjust accordingly.
1447 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1449 * tree-ssa-loop-im.c (mem_ref_loc_p): Remove typedef.
1450 (mem_ref_p): Likewise.
1451 (outermost_indep_loop): Adjust.
1452 (mem_ref_in_stmt): Likewise.
1453 (determine_max_movement): Likewise.
1454 (mem_ref_alloc): Likewise.
1455 (record_mem_ref_loc): Likewise.
1456 (set_ref_stored_in_loop): Likewise.
1457 (mark_ref_stored): Likewise.
1458 (gather_mem_refs_stmt): Likewise.
1459 (mem_refs_may_alias_p): Likewise.
1460 (for_all_locs_in_loop): Likewise.
1461 (struct rewrite_mem_ref_loc): Likewise.
1462 (rewrite_mem_refs): Likewise.
1463 (struct first_mem_ref_loc_1): Likewise.
1464 (first_mem_ref_loc): Likewise.
1465 (struct sm_set_flag_if_changed): Likewise.
1466 (execute_sm_if_changed_flag_set): Likewise.
1467 (execute_sm): Likewise.
1468 (hoist_memory_references):
1469 (struct ref_always_accessed): Likewise.
1470 (ref_always_accessed_p): Likewise.
1471 (refs_independent_p): Likewise.
1472 (record_dep_loop): Likewise.
1473 (ref_indep_loop_p_1): Likewise.
1474 (ref_indep_loop_p_2): Likewise.
1475 (ref_indep_loop_p): Likewise.
1476 (can_sm_ref_p): Likewise.
1477 (find_refs_for_sm): Likewise.
1478 (tree_ssa_lim_finalize): Likewise.
1480 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1482 * dwarf2out.c (dw_attr_ref): Remove typedef.
1483 (dw_line_info_ref): Likewise.
1484 (pubname_ref): Likewise.
1485 (dw_ranges_ref): Likewise.
1486 (dw_ranges_by_label_ref): Likewise.
1487 (comdat_type_node_ref): Likewise.
1489 (get_AT_low_pc): Likewise.
1490 (get_AT_hi_pc): Likewise.
1491 (get_AT_string): Likewise.
1492 (get_AT_flag): Likewise.
1493 (get_AT_unsigned): Likewise.
1494 (get_AT_ref): Likewise.
1495 (get_AT_file): Likewise.
1496 (remove_AT): Likewise.
1497 (print_die): Likewise.
1498 (check_die): Likewise.
1499 (die_checksum): Likewise.
1500 (attr_checksum_ordered): Likewise.
1501 (struct checksum_attributes): Likewise.
1502 (collect_checksum_attributes): Likewise.
1503 (die_checksum_ordered): Likewise.
1504 (same_die_p): Likewise.
1505 (is_declaration_die): Likewise.
1506 (clone_die): Likewise.
1507 (clone_as_declaration): Likewise.
1508 (copy_declaration_context): Likewise.
1509 (break_out_comdat_types): Likewise.
1510 (copy_decls_walk): Likewise.
1511 (output_location_lists): Likewise.
1512 (external_ref_hasher::hash): Likewise.
1513 (optimize_external_refs_1): Likewise.
1514 (build_abbrev_table): Likewise.
1515 (size_of_die): Likewise.
1516 (unmark_all_dies): Likewise.
1517 (size_of_pubnames): Likewise.
1518 (output_die_abbrevs): Likewise.
1519 (output_die): Likewise.
1520 (output_pubnames): Likewise.
1521 (add_ranges_num): Likewise.
1522 (add_ranges_by_labels): Likewise.
1523 (add_high_low_attributes): Likewise.
1524 (gen_producer_string): Likewise.
1525 (dwarf2out_set_name): Likewise.
1526 (new_line_info_table): Likewise.
1527 (prune_unused_types_walk_attribs): Likewise.
1528 (prune_unused_types_update_strings): Likewise.
1529 (prune_unused_types): Likewise.
1530 (resolve_addr): Likewise.
1531 (optimize_location_lists_1): Likewise.
1532 (index_location_lists): Likewise.
1533 (dwarf2out_finish): Likewise.
1535 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1537 * dwarf2cfi.c (dw_trace_info_ref): Remove typedef.
1539 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1541 * tree-vrp.c (struct assert_locus_d): Rename to assert_locus.
1542 (dump_asserts_for): Adjust.
1543 (register_new_assert_for): Likewise.
1544 (process_assert_insertions): Likewise.
1545 (insert_range_assertions): Likewise.
1547 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1549 * tree-ssa-ter.c (temp_expr_table_d): Rename to temp_expr_table
1551 (new_temp_expr_table): Adjust.
1552 (free_temp_expr_table): Likewise.
1553 (version_to_be_replaced_p): Likewise.
1554 (make_dependent_on_partition): Likewise.
1555 (add_to_partition_kill_list): Likewise.
1556 (remove_from_partition_kill_list): Likewise.
1557 (add_dependence): Likewise.
1558 (finished_with_expr): Likewise.
1559 (process_replaceable): Likewise.
1560 (kill_expr): Likewise.
1561 (kill_virtual_exprs): Likewise.
1562 (mark_replaceable): Likewise.
1563 (find_replaceable_in_bb): Likewise.
1564 (find_replaceable_exprs): Likewise.
1565 (debug_ter): Likewise.
1567 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1569 * bt-load.c (struct btr_def_group): Rename from btr_def_group_s.
1570 (struct btr_user): Rename from btr_user_s.
1571 (struct btr_def): Rename from btr_def_s.
1572 (find_btr_def_group): Adjust.
1573 (add_btr_def): Likewise.
1574 (new_btr_user): Likewise.
1575 (note_other_use_this_block): Likewise.
1576 (compute_defs_uses_and_gen): Likewise.
1577 (link_btr_uses): Likewise.
1578 (build_btr_def_use_webs): Likewise.
1579 (block_at_edge_of_live_range_p): Likewise.
1580 (btr_def_live_range): Likewise.
1581 (combine_btr_defs): Likewise.
1582 (move_btr_def): Likewise.
1583 (migrate_btr_def): Likewise.
1584 (migrate_btr_defs): Likewise.
1586 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1588 * var-tracking.c (shared_hash_def): Rename to shared_hash.
1589 (shared_hash): Remove typedef.
1590 (struct dataflow_set): Adjust.
1591 (shared_hash_unshare): Likewise.
1592 (dataflow_set_merge): Likewise.
1593 (vt_initialize): Likewise.
1594 (vt_finalize): Likewise.
1596 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1598 * var-tracking.c (struct location_chain): Rename from
1600 (struct variable_part): Adjust.
1601 (variable_htab_free): Likewise.
1602 (unshare_variable): Likewise.
1603 (get_init_value): Likewise.
1604 (get_addr_from_local_cache): Likewise.
1605 (drop_overlapping_mem_locs): Likewise.
1606 (val_reset): Likewise.
1607 (struct variable_union_info): Likewise.
1608 (variable_union): Likewise.
1609 (find_loc_in_1pdv): Likewise.
1610 (insert_into_intersection): Likewise.
1611 (intersect_loc_chains): Likewise.
1612 (canonicalize_loc_order_check): Likewise.
1613 (canonicalize_values_mark): Likewise.
1614 (canonicalize_values_star): Likewise.
1615 (canonicalize_vars_star): Likewise.
1616 (variable_merge_over_cur): Likewise.
1617 (remove_duplicate_values): Likewise.
1618 (variable_post_merge_new_vals): Likewise.
1619 (variable_post_merge_perm_vals): Likewise.
1620 (find_mem_expr_in_1pdv): Likewise.
1621 (dataflow_set_preserve_mem_locs): Likewise.
1622 (dataflow_set_remove_mem_locs): Likewise.
1623 (variable_part_different_p): Likewise.
1624 (onepart_variable_different_p): Likewise.
1625 (find_src_set_src): Likewise.
1626 (dump_var): Likewise.
1627 (set_slot_part): Likewise.
1628 (clobber_slot_part): Likewise.
1629 (delete_slot_part): Likewise.
1630 (vt_expand_var_loc_chain): Likewise.
1631 (emit_note_insn_var_location): Likewise.
1632 (vt_finalize): Likewise.
1634 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1636 * dse.c (store_info_t): Remove typedef.
1637 (group_info_t): Likewise.
1638 (const_group_info_t): Likewise.
1639 (deferred_change_t): Likewise.
1640 (get_group_info): Adjust.
1641 (free_store_info): Likewise.
1642 (canon_address): Likewise.
1643 (clear_rhs_from_active_local_stores): Likewise.
1644 (record_store): Likewise.
1645 (replace_read): Likewise.
1646 (check_mem_read_rtx): Likewise.
1647 (scan_insn): Likewise.
1648 (remove_useless_values): Likewise.
1649 (dse_step1): Likewise.
1650 (dse_step2_init): Likewise.
1651 (dse_step2_nospill): Likewise.
1652 (scan_stores_nospill): Likewise.
1653 (scan_reads_nospill): Likewise.
1654 (dse_step3_exit_block_scan): Likewise.
1655 (dse_step3): Likewise.
1656 (dse_step5_nospill): Likewise.
1657 (dse_step6): Likewise.
1659 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1661 * alias.c (alias_set_entry_d): Rename to alias_set_entry.
1662 (alias_set_entry): Remove typedef.
1663 (alias_set_subset_of): Adjust.
1664 (alias_sets_conflict_p): Likewise.
1665 (init_alias_set_entry): Likewise.
1666 (get_alias_set): Likewise.
1667 (new_alias_set): Likewise.
1668 (record_alias_subset): Likewise.
1670 2015-09-13 Gerald Pfeifer <gerald@pfeifer.com>
1672 * doc/install.texi (Downloading the source): Mark up
1673 contrib/download_prerequisites properly and drop leading "./".
1675 2015-09-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1677 * config/arc/arc.h: Remove define of STRUCT_VALUE.
1678 * config/lm32/lm32.h: Likewise.
1679 * config/mep/mep.h: Likewise.
1680 * config/visium/visium.h: Likewise.
1681 * system.h: Poison STRUCT_VALUE macro.
1683 2015-09-12 John David Anglin <danglin@gcc.gnu.org>
1685 * config/pa/pa.c (pa_output_move_double): Enhance to handle HIGH
1686 CONSTANT_P operands.
1688 2015-09-11 David S. Miller <davem@davemloft.net>
1690 * config/sparc/constraints.md: Make "U" constraint a real register
1692 * config/sparc/sparc.c (TARGET_LRA_P): Define.
1693 (D_MODES, DF_MODES): Add missing cast.
1694 (TF_MODES, TF_MODES_NO_S): Include T_MODE.
1695 (OF_MODES, OF_MODES_NO_S): Include O_MODE.
1696 (sparc_register_move_cost): Decrease Niagara/UltrsSPARC memory
1698 * config/sparc/sparc.h (PROMOTE_MODE): Define.
1699 * config/sparc/sparc.md (*movsi_lo_sum, *movsi_high): Do not
1700 provide these insn when flag_pic.
1702 2015-09-11 Jeff Law <law@redhat.com>
1704 PR tree-optimization/47679
1705 * tree-ssa-dom.c (struct cond_equivalence): Update comment.
1706 * tree-ssa-scopedtables.h (class const_and_copies): Prefix data
1707 member with m_. Update inline member functions as necessary. Add
1709 * tree-ssa-scopedtables.c: Update const_and_copies's member
1710 functions to use m_ prefix to access the stack.
1712 2015-09-11 Aditya Kumar <aditya.k7@samsung.com>
1714 * graphite-optimize-isl.c (disable_tiling): Remove.
1715 (get_schedule_for_band): Do not use disable_tiling.
1716 (get_prevector_map): Delete function.
1717 (enable_polly_vector): Remove.
1718 (get_schedule_for_band_list): Remove dead code.
1720 2015-09-11 Aditya Kumar <aditya.k7@samsung.com>
1722 * graphite-optimize-isl.c (get_tile_map): Refactor.
1723 (get_schedule_for_band): Same.
1724 (getScheduleForBand): Same.
1725 (get_prevector_map): Same.
1726 (get_schedule_for_band_list): Same.
1727 (get_schedule_map): Same.
1728 (get_single_map): Same.
1729 (apply_schedule_map_to_scop): Same.
1730 (optimize_isl): Same.
1732 2015-09-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1735 * config/aarch64/aarch.md (mov<mode>:GPF_F16): Use GPF_TF_F16.
1737 * config/aarch64/iterators.md (GPF_TF_F16): New.
1740 2015-09-10 Nathan Sidwell <nathan@acm.org>
1742 * config/nvptx/nvptx.c (nvptx_expand_call): Add spacing.
1743 (nvptx_reorg): Adjust comments.
1745 2015-09-15 John David Anglin <danglin@gcc.gnu.org>
1748 * configure.ac: Check if setenv and unsetenv are declared.
1749 * configure: Rebuild.
1750 * config.in: Rebuild.
1751 * system.h: Declare setenv and unsetenv if not declared.
1753 2015-09-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1755 * config/rs6000/rs6000.c (swap_web_entry): Update preceding
1756 commentary to simplify permute mask adjustment equation.
1757 (special_handling_values): Add SH_VPERM.
1758 (const_load_sequence_p): New function.
1759 (insn_is_swappable_p): Add logic to recognize an UNSPEC_VPERM with
1760 the mask loaded from the constant pool.
1761 (adjust_vperm): New function.
1762 (handle_special_swappables): Call adjust_vperm.
1763 (dump_swap_insn_table): Handle SH_VPERM.
1765 2015-09-10 H.J. Lu <hongjiu.lu@intel.com>
1767 * shrink-wrap.c (requires_stack_frame_p): Remove static.
1768 * shrink-wrap.h (requires_stack_frame_p): Put back.
1770 2015-09-10 Richard Sandiford <richard.sandiford@arm.com>
1772 * reload1.c (elimination_costs_in_insn): Locally turn
1773 -Wmaybe-uninitialized into a warning.
1775 2015-09-10 Segher Boessenkool <segher@kernel.crashing.org>
1777 * shrink-wrap.c (requires_stack_frame_p): Make static.
1778 (prepare_shrink_wrap): Likewise.
1779 (dup_block_and_redirect): Likewise.
1780 * shrink-wrap.h: Remove declarations of those functions.
1782 2015-09-10 Mark Wielaard <mjw@redhat.com>
1784 * doc/invoke.texi (Wnonnull): Also warns when comparing against NULL.
1786 2015-09-10 Oleg Endo <olegendo@gcc.gnu.org>
1789 * config/sh/sh.c (sh_extending_set_of_reg::use_as_extended_reg): Add
1790 missing simplify_gen_subreg.
1792 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1794 * config/s390/s390.c (s390_contiguous_bitmask_vector_p): Reject if
1795 the vector element is bigger than 64 bit.
1797 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1799 * config/s390/vx-builtins.md ("vec_vmal<mode>", "vec_vmah<mode>")
1800 ("vec_vmalh<mode>"): Change mode iterator from VI_HW to VI_HW_QHS.
1802 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1804 * config/s390/s390.c: Add V1TImode to constant pool modes.
1806 2015-09-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1809 * config/arm/arm.md (*arm32_movhf): Remove !arm_restrict_it from
1810 predicate. Set predicable_short_it attr to "no".
1812 2015-09-10 Jiong Wang <jiong.wang@arm.com>
1814 PR rtl-optimization/67421
1815 * expr.c (expand_expr_real_2): Cost instrcution sequences when doing
1816 left wide shift tranformation.
1818 2015-09-10 Claudiu Zissulescu <claziss@synopsys.com>
1820 * common/config/arc/arc-common.c: Remove references to A5.
1821 * config/arc/arc-opts.h: Likewise.
1822 * config/arc/arc.c, config/arc/arc.h, config/arc/arc.md: Likewise.
1823 * config/arc/arc.opt, config/arc/constraints.md: Likewise.
1824 * config/arc/t-arc-newlib: Likewise.
1826 2015-09-10 Claudiu Zissulescu <claziss@synopsys.com>
1828 * config/arc/arc.md (length): Fix attribute length for conditional
1829 executed instructions with long immediate.
1831 2015-09-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1833 * config/aarch64/aarch64.md (*and<mode>3nr_compare0): Use logics_imm
1834 type for second alternative.
1836 2015-09-10 Markus Trippelsdorf <markus@trippelsdorf.de>
1838 * doc/invoke.texi (Downloading GCC): Mention
1839 contrib/download_prerequisites script.
1841 2015-09-10 Jakub Jelinek <jakub@redhat.com>
1844 * gimplify.c (gimplify_omp_for): If inner stmt is not found
1845 for combined loop, assert seen_error () and return GS_ERROR.
1848 * gimplify.c (gimplify_omp_for): Don't call omp_add_variable
1849 if decl is already in outer->variables.
1852 * gimplify.c (gimplify_scan_omp_clauses): Instead of
1853 asserting that decl is not specified in octx->variables,
1854 break out of the loop if it is.
1857 * gimplify.c (gimplify_omp_for): For loop SIMD construct, if
1858 iterator is not explicitly determined, but is defined inside
1859 of the combined workshare region, handle it like if it has
1860 DECL_EXPR in OMP_FOR_PRE_BODY.
1862 2015-09-09 Nathan Sidwell <nathan@acm.org>
1864 * config/nvptx/nvptx.md (call_operation): Move bound out of loop.
1865 (*cmp<mode>): Add assembler spacing.
1866 (setcc_int<mode>, set_cc_float<mode>): Likewise.
1867 * config/nvptx/nvptx.c (nvptx_option_override): Override debug
1869 (write_func_decl_from_insn): Refactor argument loops & comma emission.
1870 (nvptx_expand_call): Likewise.
1871 (nvptx_output_call_insn): Likewise.
1872 (nvptx_reorg_subreg): Add spacing.
1874 2015-09-09 Marek Polacek <polacek@redhat.com>
1877 * tree-ssa-uninit.c (pred_equal_p): Only call invert_tree_comparison
1880 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
1883 * doc/invoke.texi ([Wsubobject-linkage]): Document.
1885 2015-09-09 Tom de Vries <tom@codesourcery.com>
1887 * params-list.h: Add missing copyright notice.
1889 2015-09-09 Nathan Sidwell <nathan@acm.org>
1891 * config/nvptx/nvptx.md (atomic_compare_and_swap<mode>): Use
1892 sel_truesi, not andsi.
1894 2015-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1896 * config/arm/arm.md (*subsi3_compare0): Rename to...
1897 (subsi3_compare0): ... This.
1898 (modsi3): New define_expand.
1899 * config/arm/arm.c (arm_new_rtx_costs, MOD case): Handle case
1900 when operand is power of 2.
1902 2015-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1904 * config/aarch64/aarch64.md (mod<mode>3): New define_expand.
1905 (*neg<mode>2_compare0): Rename to...
1906 (neg<mode>2_compare0): ... This.
1907 * config/aarch64/aarch64.c (aarch64_rtx_costs, MOD case):
1908 Move check for speed inside the if-then-elses. Reflect
1909 CSNEG sequence in MOD by power of 2 case.
1911 2015-09-09 Alan Modra <amodra@gmail.com>
1914 * config/rs6000/rs6000.c (rs6000_secondary_reload_gpr): Find
1915 reload replacement for PRE_MODIFY address reg.
1917 2015-09-09 Sebastian Pop <s.pop@samsung.com>
1919 PR tree-optimization/53852
1920 * config.in: Regenerate.
1921 * configure: Regenerate.
1922 * configure.ac (HAVE_ISL_CTX_MAX_OPERATIONS): Detect.
1923 * graphite-optimize-isl.c (optimize_isl): Stop computation when
1924 PARAM_MAX_ISL_OPERATIONS is reached.
1925 * params.def (PARAM_MAX_ISL_OPERATIONS): Add.
1926 * graphite-dependences.c (extend_schedule): Remove gcc_asserts on
1927 result equal to isl_stat_ok as the status now can be isl_error_quota.
1928 (subtract_commutative_associative_deps): Same.
1929 (compute_deps): Same.
1931 2015-09-08 Aditya Kumar <hiraditya@msn.com>
1932 Sebastian Pop <s.pop@samsung.com>
1934 * graphite-isl-ast-to-gimple.c (gcc_expression_from_isl_ast_expr_id):
1935 Return the parameter if it was saved in corresponding
1936 parameter_rename_map of the region.
1937 (copy_def): Copy def from sese region to the newly created region.
1938 (copy_internal_parameters): Copy all the internal parameters defined
1939 within a region to the newly created region.
1940 (graphite_regenerate_ast_isl): Copy parameters to the new region before
1941 translating isl to gimple.
1942 * graphite-scop-detection.c (graphite_can_represent_loop): Bail out if
1943 the loop-nest does not have any data-references.
1944 (build_graphite_scops): Create a scop only when there is at least one
1946 (contains_only_close_phi_nodes): Deleted.
1947 (print_graphite_scop_statistics): Deleted
1948 (print_graphite_statistics): Deleted
1949 (limit_scops): Deleted.
1950 (build_scops): Removed call to limit_scops.
1951 * sese.c (new_sese): Construct.
1952 (free_sese): Destruct.
1953 (sese_add_exit_phis_edge): update_stmt after exit phi edge has been
1955 (set_rename): Pass sese region so that parameters inside the region can
1956 be added to its parameter_rename_map.
1957 (rename_uses): Pass sese region.
1958 (graphite_copy_stmts_from_block): Do not copy parameters that have been
1959 generated in the header of the scop. For each SSA_NAME in the
1960 parameter_rename_map rename its usage.
1961 (invariant_in_sese_p_rec): Return false if tree t is defined outside
1963 (scalar_evolution_in_region): If the tree t is invariant just return t.
1964 * sese.h: Added a parameter renamne map (parameter_rename_map_t) to
1965 struct sese to keep track of all the parameters which need renaming.
1966 * tree-data-ref.c (loop_nest_has_data_refs): Check if a loop nest has
1968 * tree-data-ref.h: Declaration of loop_nest_has_data_refs.
1970 2015-09-08 Tom de Vries <tom@codesourcery.com>
1972 * Makefile.in (generated_files): Add params.list.
1973 (params.list, s-params.list): Add rule.
1974 * params.h (enum compiler_param): Include params-list.h. Move define
1975 DEFPARAM, include params.def and undef DEFPARAM ...
1976 * params-list.h: ... here. New file.
1978 2015-09-08 David Malcolm <dmalcolm@redhat.com>
1980 * pretty-print.h (printer_fn): Fix typo in comment.
1982 2015-09-07 Jeff Law <law@redhat.com>
1984 * tree-ssa-scopedtables.h (class const_and_copies): Fix comment typo.
1986 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
1988 * doc/sourcebuild.texi (arm_neon_fp16): Correct cross-reference.
1989 (arm_neon_fp16_ok): Document adding of -mfp16-format=ieee flag.
1990 (arm_neon_fp16_hw): New.
1992 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
1994 * fold-const.c (native_interpret_real): Fix HFmode for bigendian where
1995 UNITS_PER_WORD >= 4.
1997 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
1999 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_unpacks_lo_<mode>,
2000 aarch64_simd_vec_unpacks_hi_<mode>): New insn.
2001 (vec_unpacks_lo_v4sf, vec_unpacks_hi_v4sf): Delete insn.
2002 (vec_unpacks_lo_<mode>, vec_unpacks_hi_<mode>): New expand.
2003 (aarch64_float_extend_lo_v2df): Rename to...
2004 (aarch64_float_extend_lo_<Vwide>): this, using VDF and so adding V4SF.
2006 * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi): Add v8hf.
2007 (float_extend_lo): Add v4sf.
2009 * config/aarch64/arm_neon.h (vcvt_f32_f16, vcvt_high_f32_f16): New.
2010 * config/aarch64/iterators.md (VQ_HSF): New iterator.
2011 (VWIDE, Vwtype, Vhalftype): Add V8HF, V4SF.
2012 (Vwide): New mode_attr.
2014 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
2016 * config/aarch64/aarch64-simd.md (aarch64_simd_dup<mode>,
2017 aarch64_dup_lane<mode>, aarch64_dup_lane_<vswap_width_name><mode>,
2018 aarch64_simd_vec_set<mode>, vec_set<mode>, vec_perm_const<mode>,
2019 vec_init<mode>, *aarch64_simd_ld1r<mode>, vec_extract<mode>): Add
2020 V4HF and V8HF variants to iterator.
2022 * config/aarch64/aarch64.c (aarch64_evpc_dup): Add V4HF and V8HF cases.
2024 * config/aarch64/iterators.md (VDQF_F16): New.
2025 (VSWAP_WIDTH, vswap_width_name): Add V4HF and V8HF cases.
2027 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
2029 * config/aarch64/arm_neon.h (vreinterpret_p8_f16, vreinterpret_p16_f16,
2030 vreinterpret_f16_f64, vreinterpret_f16_s8, vreinterpret_f16_s16,
2031 vreinterpret_f16_s32, vreinterpret_f16_s64, vreinterpret_f16_f32,
2032 vreinterpret_f16_u8, vreinterpret_f16_u16, vreinterpret_f16_u32,
2033 vreinterpret_f16_u64, vreinterpret_f16_p8, vreinterpret_f16_p16,
2034 vreinterpretq_f16_f64, vreinterpretq_f16_s8, vreinterpretq_f16_s16,
2035 vreinterpretq_f16_s32, vreinterpretq_f16_s64, vreinterpretq_f16_f32,
2036 vreinterpretq_f16_u8, vreinterpretq_f16_u16, vreinterpretq_f16_u32,
2037 vreinterpretq_f16_u64, vreinterpretq_f16_p8, vreinterpretq_f16_p16,
2038 vreinterpret_f32_f16, vreinterpret_f64_f16, vreinterpret_s64_f16,
2039 vreinterpret_u64_f16, vreinterpretq_u64_f16, vreinterpret_s8_f16,
2040 vreinterpret_s16_f16, vreinterpret_s32_f16, vreinterpret_u8_f16,
2041 vreinterpret_u16_f16, vreinterpret_u32_f16, vreinterpretq_p8_f16,
2042 vreinterpretq_p16_f16, vreinterpretq_f32_f16, vreinterpretq_f64_f16,
2043 vreinterpretq_s64_f16, vreinterpretq_s8_f16, vreinterpretq_s16_f16,
2044 vreinterpretq_s32_f16, vreinterpretq_u8_f16, vreinterpretq_u16_f16,
2045 vreinterpretq_u32_f16, vget_low_f16, vget_high_f16, vld1_dup_f16,
2046 vld1q_dup_f16): New.
2048 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
2050 * config/aarch64/aarch64-simd.md (aarch64_float_truncate_lo_v2sf):
2051 Reparameterize to...
2052 (aarch64_float_truncate_lo_<mode>): ...this, for both V2SF and V4HF.
2053 (aarch64_float_truncate_hi_v4sf): Reparameterize to...
2054 (aarch64_float_truncate_hi_<Vdbl>): ...this, for both V4SF and V8HF.
2056 * config/aarch64/aarch64-simd-builtins.def (float_truncate_hi_): Add
2058 (float_truncate_lo_): Use BUILTIN_VDF iterator.
2060 * config/aarch64/arm_neon.h (vcvt_f16_f32, vcvt_high_f16_f32): New.
2062 * config/aarch64/iterators.md (VDF, Vdtype): New.
2063 (VWIDE, Vmwtype): Add cases for V4HF and V2SF.
2065 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
2067 * config/aarch64/aarch64.c (aarch64_split_simd_combine): Add V4HFmode.
2068 * config/aarch64/aarch64-builtins.c (VAR13, VAR14): New.
2069 (aarch64_scalar_builtin_types, aarch64_init_simd_builtin_scalar_types):
2070 Add __builtin_aarch64_simd_hf.
2071 * config/aarch64/arm_neon.h (float16x4x2_t, float16x8x2_t,
2072 float16x4x3_t, float16x8x3_t, float16x4x4_t, float16x8x4_t,
2073 vcombine_f16, vst2_lane_f16, vst2q_lane_f16, vst3_lane_f16,
2074 vst3q_lane_f16, vst4_lane_f16, vst4q_lane_f16, vld2_f16, vld2q_f16,
2075 vld3_f16, vld3q_f16, vld4_f16, vld4q_f16, vld2_dup_f16, vld2q_dup_f16,
2076 vld3_dup_f16, vld3q_dup_f16, vld4_dup_f16, vld4q_dup_f16,
2077 vld2_lane_f16, vld2q_lane_f16, vld3_lane_f16, vld3q_lane_f16,
2078 vld4_lane_f16, vld4q_lane_f16, vst2_f16, vst2q_f16, vst3_f16,
2079 vst3q_f16, vst4_f16, vst4q_f16, vcreate_f16): New.
2081 * config/aarch64/iterators.md (VALLDIF, Vtype, Vetype, Vbtype,
2082 V_cmp_result, v_cmp_result): Add cases for V4HF and V8HF.
2083 (VDC, Vdbl): Add V4HF.
2085 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
2087 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p): Support
2088 V4HFmode and V8HFmode.
2089 (aarch64_split_simd_move): Add case for V8HFmode.
2090 * config/aarch64/aarch64-builtins.c (v4hf_UP, v8hf_UP): Define.
2091 (aarch64_simd_builtin_std_type): Handle HFmode.
2092 (aarch64_init_simd_builtin_types): Include Float16x4_t and Float16x8_t.
2094 * config/aarch64/aarch64-simd.md (mov<mode>, aarch64_get_lane<mode>,
2095 aarch64_ld1<VALL:mode>, aarch64_st1<VALL:mode): Use VALL_F16 iterator.
2096 (aarch64_be_ld1<mode>, aarch64_be_st1<mode>): Use VALLDI_F16 iterator.
2098 * config/aarch64/aarch64-simd-builtin-types.def: Add Float16x4_t,
2101 * config/aarch64/aarch64-simd-builtins.def (ld1, st1): Use VALL_F16.
2102 * config/aarch64/arm_neon.h (float16x4_t, float16x8_t, float16_t):
2104 (vget_lane_f16, vgetq_lane_f16, vset_lane_f16, vsetq_lane_f16,
2105 vld1_f16, vld1q_f16, vst1_f16, vst1q_f16, vst1_lane_f16,
2106 vst1q_lane_f16): New.
2107 * config/aarch64/iterators.md (VD, VQ, VQ_NO2E): Add vectors of HFmode.
2108 (VALLDI_F16, VALL_F16): New.
2109 (Vmtype, VEL, VCONQ, VHALF, V_TWO_ELEM, V_THREE_ELEM, V_FOUR_ELEM, q):
2110 Add cases for V4HF and V8HF.
2111 (VDBL, VRL2, VRL3, VRL4): Add V4HF case.
2113 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
2115 * config/arm/arm-builtins.c (VAR11, VAR12): New.
2116 * config/arm/arm_neon_builtins.def (vcombine, vld2_dup, vld3_dup,
2117 vld4_dup): Add v4hf variant.
2118 (vget_high, vget_low): Add v8hf variant.
2119 (vld1, vst1, vst1_lane, vld2, vld2_lane, vst2, vst2_lane, vld3,
2120 vld3_lane, vst3, vst3_lane, vld4, vld4_lane, vst4, vst4_lane): Add
2121 v4hf and v8hf variants.
2123 * config/arm/iterators.md (VD_LANE, VD_RE, VQ2, VQ_HS): New.
2125 (V_DOUBLE): Add case for V4HF.
2127 (V_HALF): Add case for V8HF.
2128 (VDQX): Add V4HF, V8HF.
2129 (V_elem, V_two_elem, V_three_elem, V_four_elem, V_cmp_result,
2130 V_uf_sclr, V_sz_elem, V_mode_nunits, q): Add cases for V4HF & V8HF.
2132 * config/arm/neon.md (vec_set<mode>internal, vec_extract<mode>,
2133 neon_vget_lane<mode>_sext_internal, neon_vget_lane<mode>_zext_internal,
2134 vec_load_lanesoi<mode>, neon_vld2<mode>, vec_store_lanesoi<mode>,
2135 neon_vst2<mode>, vec_load_lanesci<mode>, neon_vld3<mode>,
2136 neon_vld3qa<mode>, neon_vld3qb<mode>, vec_store_lanesci<mode>,
2137 neon_vst3<mode>, neon_vst3qa<mode>, neon_vst3qb<mode>,
2138 vec_load_lanesxi<mode>, neon_vld4<mode>, neon_vld4qa<mode>,
2139 neon_vld4qb<mode>, vec_store_lanesxi<mode>, neon_vst4<mode>,
2140 neon_vst4qa<mode>, neon_vst4qb<mode>): Change VQ iterator to VQ2.
2142 (neon_vcreate, neon_vreinterpretv8qi<mode>,
2143 neon_vreinterpretv4hi<mode>, neon_vreinterpretv2si<mode>,
2144 neon_vreinterpretv2sf<mode>, neon_vreinterpretdi<mode>):
2145 Change VDX to VD_RE.
2147 (neon_vld2_lane<mode>, neon_vst2_lane<mode>, neon_vld3_lane<mode>,
2148 neon_vst3_lane<mode>, neon_vld4_lane<mode>, neon_vst4_lane<mode>):
2149 Change VD iterator to VD_LANE, and VMQ iterator to VQ_HS.
2151 * config/arm/arm_neon.h (float16x4x2_t, float16x8x2_t, float16x4x3_t,
2152 float16x8x3_t, float16x4x4_t, float16x8x4_t, vcombine_f16,
2153 vget_high_f16, vget_low_f16, vld1_f16, vld1q_f16, vst1_f16, vst1q_f16,
2154 vst1_lane_f16, vst1q_lane_f16, vld2_f16, vld2q_f16, vld2_lane_f16,
2155 vld2q_lane_f16, vld2_dup_f16, vst2_f16, vst2q_f16, vst2_lane_f16,
2156 vst2q_lane_f16, vld3_f16, vld3q_f16, vld3_lane_f16, vld3q_lane_f16,
2157 vld3_dup_f16, vst3_f16, vst3q_f16, vst3_lane_f16, vst3q_lane_f16,
2158 vld4_f16, vld4q_f16, vld4_lane_f16, vld4q_lane_f16, vld4_dup_f16,
2159 vst4_f16, vst4q_f16, vst4_lane_f16, vst4q_lane_f16): New.
2161 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
2163 * config/arm/arm_neon.h (vgetq_lane_f16, vsetq_lane_f16, vld1q_lane_f16,
2164 vld1q_dup_f16, vreinterpretq_p8_f16, vreinterpretq_p16_f16,
2165 vreinterpretq_f16_p8, vreinterpretq_f16_p16, vreinterpretq_f16_f32,
2166 vreinterpretq_f16_p64, vreinterpretq_f16_p128, vreinterpretq_f16_s64,
2167 vreinterpretq_f16_u64, vreinterpretq_f16_s8, vreinterpretq_f16_s16,
2168 vreinterpretq_f16_s32, vreinterpretq_f16_u8, vreinterpretq_f16_u16,
2169 vreinterpretq_f16_u32, vreinterpretq_f32_f16, vreinterpretq_p64_f16,
2170 vreinterpretq_p128_f16, vreinterpretq_s64_f16, vreinterpretq_u64_f16,
2171 vreinterpretq_s8_f16, vreinterpretq_s16_f16, vreinterpretq_s32_f16,
2172 vreinterpretq_u8_f16, vreinterpretq_u16_f16, vreinterpretq_u32_f16):
2175 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
2177 * config/arm/arm.h (VALID_NEON_QREG_MODE): Add V8HFmode.
2179 * config/arm/arm.c (arm_vector_mode_supported_p): Support V8HFmode.
2181 * config/arm/arm-builtins.c (v8hf_UP): New.
2182 (arm_init_simd_builtin_types): Initialise Float16x8_t.
2184 * config/arm/arm-simd-builtin-types.def (Float16x8_t): New.
2186 * config/arm/arm_neon.h (float16x8_t): New typedef.
2188 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
2190 * config/arm/arm_neon.h (float16_t, vget_lane_f16, vset_lane_f16,
2191 vcreate_f16, vld1_lane_f16, vld1_dup_f16, vreinterpret_p8_f16,
2192 vreinterpret_p16_f16, vreinterpret_f16_p8, vreinterpret_f16_p16,
2193 vreinterpret_f16_f32, vreinterpret_f16_p64, vreinterpret_f16_s64,
2194 vreinterpret_f16_u64, vreinterpret_f16_s8, vreinterpret_f16_s16,
2195 vreinterpret_f16_s32, vreinterpret_f16_u8, vreinterpret_f16_u16,
2196 vreinterpret_f16_u32, vreinterpret_f32_f16, vreinterpret_p64_f16,
2197 vreinterpret_s64_f16, vreinterpret_u64_f16, vreinterpret_s8_f16,
2198 vreinterpret_s16_f16, vreinterpret_s32_f16, vreinterpret_u8_f16,
2199 vreinterpret_u16_f16, vreinterpret_u32_f16): New.
2201 2015-09-07 Ilya Verbin <ilya.verbin@intel.com>
2203 * config/i386/intelmic-mkoffload.c (prepare_target_image): Handle all
2204 non-alphanumeric characters in the symbol name.
2206 2015-09-07 Marek Polacek <polacek@redhat.com>
2209 * gimplify.c (gimplify_asm_expr): Don't allow MODIFY_EXPR as
2212 2015-09-07 Marek Polacek <polacek@redhat.com>
2214 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
2216 2015-09-04 Paolo Bonzini <bonzini@gnu.org>
2218 * config/i386/cygming.h (SUBTARGET_OVERRIDE_OPTIONS): Do
2221 2015-09-04 Jakub Jelinek <jakub@redhat.com>
2224 * tree-ssa-live.c: Include cfgloop.h.
2225 (remove_unused_locals): Clear loop->simduid if simduid is about
2226 to be removed from cfun->local_decls.
2228 2015-09-02 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2231 * config/avr/avr.c (avr_eval_addr_attrib): Look for io_low
2234 2015-09-04 Tom de Vries <tom@codesourcery.com>
2236 * doc/invoke.texi (@item -ftrapv, @item -fwrapv): Document interaction.
2238 2015-09-04 Jeff Law <law@redhat.com>
2240 * tree-ssa-scopedtables.c (const_and_copies::const_and_copies): Remove
2241 unnecessary constructor. It's now trivial and implemented inside...
2242 * tree-ssa-scopedtables.h (const_and_copies): Implement trivial
2243 constructor. Add comments to various methods. Remove unused
2245 * tree-ssa-dom.c (pass_dominator::execute): Corresponding changes.
2246 * tree-vrp.c (identify_jump_threads): Likewise.
2247 * tree-ssa-threadedge.c (thread_through_normal_block): Fix minor
2249 (thread_across_edge): Similarly.
2250 (record_temporary_equivalences_from_stmts_at_dest): Remove unused
2251 arguments in constructor call.
2253 2015-09-04 Jonas Hahnfeld <Hahnfeld@itc.rwth-aachen.de>
2255 * config/i386/intelmic-mkoffload.c (prepare_target_image): Fix if the
2256 temp path contains a '-'.
2258 2015-09-04 Andrey Turetskiy <andrey.turetskiy@intel.com>
2259 Petr Murzin <petr.murzin@intel.com>
2260 Kirill Yukhin <kirill.yukhin@intel.com>
2262 * config/i386/i386-builtin-types.def
2263 (VOID_PFLOAT_HI_V8DI_V16SF_INT): New.
2264 (VOID_PDOUBLE_QI_V16SI_V8DF_INT): Ditto.
2265 (VOID_PINT_HI_V8DI_V16SI_INT): Ditto.
2266 (VOID_PLONGLONG_QI_V16SI_V8DI_INT): Ditto.
2267 * config/i386/i386.c
2268 (ix86_builtins): Add IX86_BUILTIN_SCATTERALTSIV8DF,
2269 IX86_BUILTIN_SCATTERALTDIV16SF, IX86_BUILTIN_SCATTERALTSIV8DI,
2270 IX86_BUILTIN_SCATTERALTDIV16SI.
2271 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_scatteraltsiv8df,
2272 __builtin_ia32_scatteraltdiv8sf, __builtin_ia32_scatteraltsiv8di,
2273 __builtin_ia32_scatteraltdiv8si.
2274 (ix86_expand_builtin): Handle IX86_BUILTIN_SCATTERALTSIV8DF,
2275 IX86_BUILTIN_SCATTERALTDIV16SF, IX86_BUILTIN_SCATTERALTSIV8DI,
2276 IX86_BUILTIN_SCATTERALTDIV16SI.
2277 (ix86_vectorize_builtin_scatter): New.
2278 (TARGET_VECTORIZE_BUILTIN_SCATTER): Define as
2279 ix86_vectorize_builtin_scatter.
2281 2015-09-04 Andrey Turetskiy <andrey.turetskiy@intel.com>
2282 Petr Murzin <petr.murzin@intel.com>
2283 Kirill Yukhin <kirill.yukhin@intel.com>
2285 * doc/tm.texi.in (TARGET_VECTORIZE_BUILTIN_SCATTER): New.
2286 * doc/tm.texi: Regenerate.
2287 * target.def: Add scatter builtin.
2288 * tree-vectorizer.h: Rename gather_p to gather_scatter_p and use it
2289 for loads/stores in case of gather/scatter accordingly.
2290 (STMT_VINFO_GATHER_SCATTER_P(S)): Use it instead of
2291 STMT_VINFO_GATHER_P(S).
2292 (vect_check_gather): Rename to ...
2293 (vect_check_gather_scatter): this.
2294 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Use
2295 STMT_VINFO_GATHER_SCATTER_P instead of STMT_VINFO_SCATTER_P.
2296 (vect_check_gather_scatter): Use it instead of vect_check_gather.
2297 (vect_analyze_data_refs): Add gatherscatter enum and maybe_scatter
2298 variable and new checkings for it accordingly.
2300 (STMT_VINFO_GATHER_SCATTER_P(S)): Use it instead of
2301 STMT_VINFO_GATHER_P(S).
2302 (vect_check_gather_scatter): Use it instead of vect_check_gather.
2303 (vectorizable_store): Add checkings for STMT_VINFO_GATHER_SCATTER_P.
2305 2015-09-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
2307 * config/rs6000/altivec.md (altivec_vperm_v8hiv16qi): New
2309 (mulv16qi3): New define_expand.
2311 2015-09-03 Martin Sebor <msebor@redhat.com>
2314 * doc/extend.texi (Other Builtins): Document when the address
2315 of a built-in function can be taken.
2317 2015-09-03 Richard Biener <rguenther@suse.de>
2319 * dwarf2out.c (flush_limbo_die_list): Split out from ...
2320 (dwarf2out_early_finish): ... here.
2321 (dwarf2out_finish): Do not call dwarf2out_early_finish but
2322 flush_limbo_die_list. Assert we have no deferred asm names.
2324 2015-09-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2326 * optabs.c (expand_binop): Don't create a broadcast vector with a
2327 source element wider than the inner mode.
2329 2015-09-03 Richard Biener <rguenther@suse.de>
2331 * varasm.c (output_constant): Use fold_convert instead of
2334 2015-09-03 Tom de Vries <tom@codesourcery.com>
2336 PR tree-optimization/65637
2337 * omp-low.c (expand_omp_for_static_chunk): Handle case that
2338 fin_bb has 2 predecessors.
2340 2015-09-03 Tom de Vries <tom@codesourcery.com>
2342 PR tree-optimization/65637
2343 * omp-low.c (find_phi_with_arg_on_edge): New function.
2344 (expand_omp_for_static_chunk): Fix inner loop phi.
2346 2015-09-03 Tom de Vries <tom@codesourcery.com>
2348 PR tree-optimization/65637
2349 * omp-low.c (expand_omp_for_static_chunk): Fix gcc_assert for the case
2352 2015-09-03 Tom de Vries <tom@codesourcery.com>
2354 * omp-low.c (expand_omp_for_static_chunk): Handle simple latch bb.
2356 2015-09-03 Tom de Vries <tom@codesourcery.com>
2358 * doc/invoke.texi (parloops-chunk-size): Add item.
2359 * params.def (PARAM_PARLOOPS_CHUNK_SIZE): Add DEFPARAM.
2360 * tree-parloops.c: Include params.h.
2361 (create_parallel_loop): Set chunk-size of schedule of omp-for loop, if
2362 param parloops-chunk-size is used.
2364 2015-09-03 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
2367 * fold-const.c (fold_binary_loc) : Move
2368 Transform (x >> c) << c into x & (-1<<c) or
2369 transform (x << c) >> c into x & ((unsigned)-1 >> c) for unsigned
2370 types using simplify and match.
2371 * match.pd (lshift (rshift @0 INTEGER_CST@1) @1) : New simplifier.
2372 (rshift (lshift @0 INTEGER_CST@1) @1) : New Simplifier
2374 2015-09-03 Richard Biener <rguenther@suse.de>
2377 * tree-ssa-structalias.c (ctor_for_analysis): New function.
2378 (create_variable_info_for_1): Use ctor_for_analysis instead
2380 (create_variable_info_for): Likewise.
2382 2015-09-02 Charles Baylis <charles.baylis@linaro.org>
2385 * cgraphunit.c (cgraph_node::create_wrapper): Set can_throw_external
2386 in new callgraph edge.
2388 2015-09-02 Christophe Lyon <christophe.lyon@linaro.org>
2393 * config/aarch64/aarch64-simd.md
2394 (aarch64_ld<VSTRUCT:nregs><VQ:mode>): Call
2395 gen_aarch64_simd_ld<VSTRUCT:nregs><VQ:mode>.
2396 (aarch64_st<VSTRUCT:nregs><VQ:mode>): Call
2397 gen_aarch64_simd_st<VSTRUCT:nregs><VQ:mode>.
2399 2015-09-02 Alan Modra <amodra@gmail.com>
2401 * config/rs6000/sysv4le.h (LINK_TARGET_SPEC): Don't define.
2402 * config/rs6000/sysv4.h (LINK_TARGET_SPEC): Likewise.
2403 (LINK_SPEC, SUBTARGET_EXTRA_SPECS): Delete link_target.
2405 2015-09-02 Alan Modra <amodra@gmail.com>
2408 * config/rs6000/predicates.md (current_file_function_operand): Don't
2409 return true for weak symbols.
2410 * config/rs6000/rs6000.c (rs6000_function_ok_for_sibcall): Likewise.
2412 2015-09-01 Matthew Fortune <matthew.fortune@imgtec.com>
2413 Andrew Bennett <andrew.bennett@imgtec.com>
2415 * config/mips/mips-opts.h (mips_cb_setting): New enum.
2416 * config/mips/mips-protos.h: Add definitions for
2417 mips_output_jump and mips_output_equal_conditional_branch
2418 * gcc/config/mips/mips.c (MIPS_JR): Change to support the
2420 (mips_emit_compare): Add support for the MIPS R6 conditional
2422 (mips_process_sync_loop): Likewise.
2423 (mips_output_order_conditional_branch): Likewise.
2424 (mips16_build_call_stub): Change MIPS_CALL to
2426 (mips_print_operand_punctuation): Update 's' case to only
2427 apply to micromips r2.
2428 (mips_adjust_insn_length): Add support for forbidden slot
2430 (mips_avoid_hazard): Likewise.
2431 (mips_reorg_process_insns): Likewise.
2432 (mips_output_jump): New function.
2433 (mips_output_equal_conditional_branch): Likewise.
2434 (mips_output_conditional_branch): Use jrc/bc if compact
2435 branch support is enabled. Ensure the forbidden slots
2436 between the two branch instructions is filled with a nop.
2437 (mips_option_override): Add support to process the compact
2438 branch option and set the correct defaults. Prevent
2439 non-explict relocs being using for MIPS R6.
2440 (mips_trampoline_init): Add compact branch support.
2441 (mips_mult_zero_zero_cost): Allow zero initialisation of
2442 accumulators with TARGET_DSP.
2443 * gcc/config/mips/mips.h (TARGET_CB_NEVER): New define.
2444 (TARGET_CB_MAYBE): New define.
2445 (TARGET_CB_ALWAYS): New define.
2446 (ISA_HAS_DELAY_SLOTS): New define.
2447 (ISA_HAS_COMPACT_BRANCHES): New define.
2448 (ISA_HAS_JRC): New define.
2449 (MIPS_BRANCH_C): New define.
2450 (MIPS_CALL): Removed.
2451 (MICROMIPS_J): Removed.
2452 * config/mips/mips.md (compact_form): New attr.
2453 (hazard): Add support for forbidden slots.
2454 (define_delay): Add support for compact branches.
2455 (*branch_order<mode>): Likewise.
2456 (*branch_order<mode>_inverted): Likewise.
2457 (*branch_equality<mode>): Likewise.
2458 (*branch_equality<mode>_inverted): Likewise.
2459 (*jump_absolute): Likewise.
2460 (*jump_pic): Likewise.
2461 (indirect_jump): Use mips_output_jump to produce assembly output.
2462 (tablejump_<mode>"): Likewise.
2463 (*<optab>"): Likewise.
2464 (<optab>_internal): Likewise.
2465 (sibcall_internal): Likewise.
2466 (sibcall_value_internal): Likewise.
2467 (sibcall_value_multiple_internal): Likewise.
2468 (call_internal): Likewise.
2469 (call_split): Likewise.
2470 (call_internal_direct): Likewise.
2471 (call_direct_split): Likewise.
2472 (call_value_internal): Likewise.
2473 (call_value_split): Likewise.
2474 (call_value_internal_direct): Likewise.
2475 (call_value_direct_split): Likewise.
2476 (call_value_multiple_internal): Likewise.
2477 (call_value_multiple_split): Likewise.
2478 (mips_get_fcsr_mips16_<mode>): Likewise.
2479 (mips_set_fcsr_mips16_<mode>): Likewise.
2480 (tls_get_tp_mips16_<mode>): Likewise.
2481 * config/mips/mips.opt: Add -mcompact-branches option.
2482 * config/mips/predicates.md (order_operator): Ensure the
2483 conditional compact branches are only used if the ISA them.
2484 * doc/invoke.texi: Document -mcompact-branches option.
2486 2015-09-01 Vladimir Makarov <vmakarov@redhat.com>
2489 * lra-lives.c (process_bb_lives): Process move pseudos with the
2490 same value for copies and preferences
2491 * lra-constraints.c (match_reload): Create match reload pseudo
2492 with the same value from single dying input pseudo.
2494 2015-09-01 Ilya Enkovich <enkovich.gnu@gmail.com>
2497 * tree-chkp.c (chkp_find_bound_slots_1): Add NULL check.
2499 2015-09-01 Aldy Hernandez <aldyh@redhat.com>
2501 * trans-mem.c: Add contributed-by.
2502 * trans-mem.h: Same.
2504 2015-09-01 Richard Biener <rguenther@suse.de>
2506 * expr.c (expand_expr_real_1): For expanding TERed defs
2507 set the current location to that of the def if not UNKNOWN.
2509 2015-09-01 David Sherwood <david.sherwood@arm.com>
2511 * genmodes.c: Add CONST_MODE_UNIT_SIZE modifier.
2513 2015-09-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2515 * ifcvt.c (struct noce_if_info): Add then_simple, else_simple,
2516 then_cost, else_cost fields. Change branch_cost field to unsigned int.
2517 (end_ifcvt_sequence): Call set_used_flags on each insn in the sequence.
2519 (noce_simple_bbs): New function.
2520 (noce_try_move): Bail if basic blocks are not simple.
2521 (noce_try_store_flag): Likewise.
2522 (noce_try_store_flag_constants): Likewise.
2523 (noce_try_addcc): Likewise.
2524 (noce_try_store_flag_mask): Likewise.
2525 (noce_try_cmove): Likewise.
2526 (noce_try_minmax): Likewise.
2527 (noce_try_abs): Likewise.
2528 (noce_try_sign_mask): Likewise.
2529 (noce_try_bitop): Likewise.
2530 (bbs_ok_for_cmove_arith): New function.
2531 (noce_emit_all_but_last): Likewise.
2532 (noce_emit_insn): Likewise.
2533 (noce_emit_bb): Likewise.
2534 (noce_try_cmove_arith): Handle non-simple basic blocks.
2535 (insn_valid_noce_process_p): New function.
2536 (contains_mem_rtx_p): Likewise.
2537 (bb_valid_for_noce_process_p): Likewise.
2538 (noce_process_if_block): Allow non-simple basic blocks
2541 2015-08-31 Alan Lawrence <alan.lawrence@arm.com>
2543 * tree-ssa-dom.c (record_equivalences_from_phis,
2544 record_equivalences_from_stmt, optimize_stmt): Use dom_valueize.
2545 (lookup_avail_expr): Likewise, and remove comment and unused temp.
2547 2015-09-01 Nick Clifton <nickc@redhat.com>
2549 * config/msp430/msp430.opt (mcpu): Fix typo.
2551 2015-09-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2553 * config/aarch64/aarch64.c (aarch64_set_current_function):
2554 Re-layout any vector parameters have non-simd layout.
2555 * config/aarch64/aarch64-builtins.c (aarch64_relayout_simd_param):
2557 (aarch64_simd_expand_args): Delete call to the above.
2559 2015-08-31 Mike Frysinger <vapier@gentoo.org>
2561 * doc/invoke.texi (asan-stack): Add space before option.
2563 2015-08-31 Marc Glisse <marc.glisse@inria.fr>
2565 * tree.h (zerop): New function.
2566 * tree.c (zerop): Likewise.
2567 (element_precision): Handle expressions.
2568 * match.pd (define_predicates): Add zerop.
2569 (x <= +Inf): Fix comment.
2570 (abs (x) == 0, A & C == C, A & C != 0): Converted from ...
2571 * fold-const.c (fold_binary_loc): ... here. Remove.
2573 2015-08-31 Richard Biener <rguenther@suse.de>
2576 * genmatch.c (dt_node::gen_kids): Also treat matches as barrier.
2578 2015-08-31 Marc Glisse <marc.glisse@inria.fr>
2580 * match.pd (SIN, COS, TAN, COSH): Reorder for consistency.
2581 (CEXPI): New operator list.
2582 (real (conj (x)), imag (conj (x)), real (x +- y), real (cexpi (x)),
2583 imag (cexpi (x)), conj (conj (x)), conj (complex (x, y))):
2585 * fold-const.c (fold_unary_loc, fold_binary_loc): ... here. Remove.
2587 2015-08-31 Tom de Vries <tom@codesourcery.com>
2589 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt)
2590 (find_uses_to_rename_bb, find_uses_to_rename): Add and handle use_flags
2592 (find_uses_to_rename_def, find_uses_to_rename_in_loop): New function.
2593 (rewrite_into_loop_closed_ssa_1): New function, factored out of ...
2594 (rewrite_into_loop_closed_ssa): ... here.
2595 (replace_uses_in_dominated_bbs): Remove function.
2596 (rewrite_virtuals_into_loop_closed_ssa): Reimplement using
2597 rewrite_into_loop_closed_ssa_1.
2599 2015-08-31 Michael Matz <matz@suse.de>
2601 * cfganal.c (pre_and_rev_post_order_compute_fn): Correctly
2602 enter entry and exit blocks for reverse post order.
2604 2015-08-31 Richard Biener <rguenther@suse.de>
2606 * lto-streamer.h (lto_location_cache::cached_location::sysp): Add.
2607 (lto_location_cache::current_sysp): Likewise.
2608 (output_block::current_sysp): Likewise.
2609 * lto-streamer-in.c (lto_location_cache::cmp_loc): Compare sysp.
2610 (lto_location_cache::apply_location_cache): Properly record
2611 system header locations.
2612 (lto_location_cache::input_location): Input whether a file
2614 * lto-streamer-out.c (lto_output_location): Stream whether a file
2617 2015-08-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2620 * gcc.c (env_manager::xput): Replace strndup by xstrndup.
2622 2015-08-31 Tom de Vries <tom@codesourcery.com>
2624 * tree-ssa-loop-manip.c (find_uses_to_rename_use)
2625 (find_uses_to_rename_stmt, find_uses_to_rename_bb, find_uses_to_rename):
2626 Improve function header comments.
2628 2015-08-30 Michael Collison <michael.collison@linaro.org>
2631 * doc.md.texi: Rename [su]sum_widen to widen_[su]sum to reflect correct
2634 2015-08-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2636 * config/rs6000/rs6000.c (swap_web_entry): Enlarge
2637 special_handling bitfield.
2638 (special_handling_values): Add SH_XXPERMDI and SH_CONCAT.
2639 (rtx_is_swappable_p): Add handling for vec_select/vec_concat form
2640 that represents a general xxpermdi.
2641 (insn_is_swappable_p): Add handling for vec_concat of two
2642 doublewords, which maps to a specific xxpermdi.
2643 (adjust_xxpermdi): New function.
2644 (adjust_concat): Likewise.
2645 (handle_special_swappables): Call adjust_xxpermdi and
2647 (dump_swap_insn_table): Handle SH_XXPERMDI and SH_CONCAT.
2649 2015-08-30 Rich Felker <dalias@libc.org>
2651 * config.gcc (supported_defaults): Handle sh[123456ble]*-*-*
2652 case instead of sh[123456ble]-*-*.
2654 2015-08-29 Anatoly Sokolov <aesok@post.ru>
2656 * ira.c (print_unform_and_important_classes,
2657 print_translated_classes): Remove reg_class_names static array.
2658 (print_unform_and_important_classes): Rename to ...
2659 (print_uniform_and_important_classes): ... this.
2660 (ira_debug_allocno_classes): Update accordingly.
2662 2015-08-29 Tom de Vries <tom@codesourcery.com>
2664 PR tree-optimization/46193
2665 * omp-low.c (omp_reduction_init): Handle pointer type for min or max
2668 2015-08-28 Jeff Law <law@redhat.com>
2671 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
2672 unable to find X NE 0 in the tables, return X as the simplified
2674 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
2675 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
2677 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
2678 after removing the control flow statement and unnecessary edges.
2680 2015-08-28 Alan Lawrence <alan.lawrence@arm.com>
2683 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
2685 PR tree-optimization/67283
2686 * tree-sra.c (type_consists_of_records_p): Rename to...
2687 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
2689 (completely_scalarize_record): Rename to...
2690 (completely_scalarize): ...this, add ARRAY_TYPE case, move some
2692 (scalarize_elem): New.
2694 2015-08-28 Jiong Wang <jiong.wang@arm.com>
2696 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Rename
2697 SYMBOL_SMALL_GOTTPREL to SYMBOL_SMALL_TLSIE.
2698 (aarch64_symbol_type): Likewise.
2699 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
2701 (aarch64_expand_mov_immediate): Likewise.
2702 (aarch64_print_operand): Likewise.
2703 (aarch64_classify_tls_symbol): Likewise.
2705 2015-08-28 Richard Biener <rguenther@suse.de>
2707 * cgraphunit.c (symbol_table::compile): Move early debug generation
2709 (symbol_table::finalize_compilation_unit): ... back here and
2710 add a !seen_error () guard.
2712 2015-08-27 Sebastian Pop <s.pop@samsung.com>
2714 * toplev.c (process_options): Do not use flag_loop_block,
2715 flag_loop_interchange, and flag_loop_strip_mine. Add check for
2716 flag_loop_optimize_isl.
2718 2015-08-27 Sebastian Pop <s.pop@samsung.com>
2720 * Makefile.in (OBJS): Remove graphite-blocking.o and
2721 graphite-interchange.o.
2722 * common.opt (floop-strip-mine, floop-interchange, floop-block):
2723 Alias of floop-nest-optimize.
2724 * doc/invoke.texi (floop-strip-mine, floop-interchange, floop-block):
2725 Document as alias of -floop-nest-optimize.
2726 * graphite-blocking.c: Remove.
2727 * graphite-interchange.c: Remove.
2728 * graphite-optimize-isl.c: Include dumpfile.h.
2729 (getScheduleForBand): Add dump for tiled loops. Use
2730 PARAM_LOOP_BLOCK_TILE_SIZE instead of hard coded constant.
2731 * graphite-poly.c (scop_max_loop_depth): Remove.
2732 (print_scattering_function_1): Remove.
2733 (print_scattering_function): Remove.
2734 (print_scattering_functions): Remove.
2735 (debug_scattering_function): Remove.
2736 (debug_scattering_functions): Remove.
2737 (apply_poly_transforms): Remove use of flag_loop_block,
2738 flag_loop_strip_mine, and flag_loop_interchange.
2739 (new_poly_bb): Remove use of PBB_TRANSFORMED, PBB_SAVED, and
2741 (print_pdr_access_layout): Remove.
2742 (print_pdr): Print ISL representation.
2743 (new_scop): Remove use of SCOP_ORIGINAL_SCHEDULE,
2744 SCOP_TRANSFORMED_SCHEDULE, and SCOP_SAVED_SCHEDULE.
2746 (openscop_print_pbb_domain): Remove.
2747 (print_pbb): Remove call to print_scattering_function.
2748 (openscop_print_scop_context): Remove.
2749 (print_scop_context): Do not print matrices anymore.
2750 (print_scop): Do not print SCOP_ORIGINAL_SCHEDULE and
2751 SCOP_TRANSFORMED_SCHEDULE.
2752 (print_isl_set): Add printing of a new line.
2753 (print_isl_map): Same.
2754 (print_isl_aff): Same.
2755 (print_isl_constraint): Same.
2756 (loop_to_lst): Remove.
2757 (scop_to_lst): Remove.
2758 (lst_indent_to): Remove.
2759 (print_lst): Remove.
2760 (debug_lst): Remove.
2761 (dot_lst_1): Remove.
2763 (reverse_loop_at_level): Remove.
2764 (reverse_loop_for_pbbs): Remove.
2765 * graphite-poly.h (pdr_dim_iter_domain): Remove.
2766 (pdr_nb_params): Remove.
2767 (pdr_alias_set_dim): Remove.
2768 (pdr_subscript_dim): Remove.
2769 (pdr_iterator_dim): Remove.
2770 (pdr_parameter_dim): Remove.
2771 (same_pdr_p): Remove.
2772 (struct poly_scattering): Remove.
2773 (struct poly_bb): Remove _original, _transformed, _saved.
2774 (PBB_DOMAIN, PBB_ORIGINAL, PBB_ORIGINAL_SCATTERING): Remove.
2775 (PBB_TRANSFORMED, PBB_TRANSFORMED_SCATTERING, PBB_SAVED): Remove.
2776 (PBB_NB_LOCAL_VARIABLES): Remove.
2777 (PBB_NB_SCATTERING_TRANSFORM): Remove.
2778 (schedule_to_scattering): Remove.
2779 (number_of_write_pdrs): Remove.
2780 (pbb_dim_iter_domain): Remove.
2781 (pbb_nb_params): Remove.
2782 (pbb_nb_scattering_orig): Remove.
2783 (pbb_nb_scattering_transform): Remove.
2784 (pbb_nb_dynamic_scattering_transform): Remove.
2785 (pbb_nb_local_vars): Remove.
2786 (pbb_iterator_dim): Remove.
2787 (pbb_parameter_dim): Remove.
2788 (psco_scattering_dim): Remove.
2789 (psct_scattering_dim): Remove.
2790 (psct_local_var_dim): Remove.
2791 (psco_iterator_dim): Remove.
2792 (psct_iterator_dim): Remove.
2793 (psco_parameter_dim): Remove.
2794 (psct_parameter_dim): Remove.
2795 (psct_dynamic_dim): Remove.
2796 (psct_static_dim): Remove.
2797 (psct_add_local_variable): Remove.
2798 (new_lst_loop): Remove.
2799 (new_lst_stmt): Remove.
2802 (lst_add_loop_under_loop): Remove.
2803 (lst_depth): Remove.
2804 (lst_dewey_number): Remove.
2805 (lst_dewey_number_at_depth): Remove.
2808 (lst_find_pbb): Remove.
2809 (find_lst_loop): Remove.
2810 (lst_find_first_pbb): Remove.
2811 (lst_empty_p): Remove.
2812 (lst_find_last_pbb): Remove.
2813 (lst_contains_p): Remove.
2814 (lst_contains_pbb): Remove.
2815 (lst_create_nest): Remove.
2816 (lst_remove_from_sequence): Remove.
2817 (lst_remove_loop_and_inline_stmts_in_loop_father): Remove.
2818 (lst_niter_for_loop): Remove.
2819 (pbb_update_scattering): Remove.
2820 (lst_update_scattering_under): Remove.
2821 (lst_update_scattering): Remove.
2822 (lst_insert_in_sequence): Remove.
2823 (lst_replace): Remove.
2824 (lst_substitute_3): Remove.
2825 (lst_distribute_lst): Remove.
2826 (lst_remove_all_before_including_pbb): Remove.
2827 (lst_remove_all_before_excluding_pbb): Remove.
2828 (struct scop): Remove original_schedule, transformed_schedule, and
2830 (SCOP_ORIGINAL_SCHEDULE, SCOP_TRANSFORMED_SCHEDULE): Remove.
2831 (SCOP_SAVED_SCHEDULE): Remove.
2832 (poly_scattering_new): Remove.
2833 (poly_scattering_free): Remove.
2834 (poly_scattering_copy): Remove.
2835 (store_scattering_pbb): Remove.
2836 (store_lst_schedule): Remove.
2837 (restore_lst_schedule): Remove.
2838 (store_scattering): Remove.
2839 (restore_scattering_pbb): Remove.
2840 (restore_scattering): Remove.
2841 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons):
2842 Remove scattering_dimensions. Do not use pbb_dim_iter_domain:
2843 compute the scattering polyhedron dimension from the dimension of
2845 (build_scop_scattering): Update call to
2846 build_pbb_scattering_polyhedrons.
2847 (build_poly_scop): Remove call to scop_to_lst.
2848 * graphite.c (graphite_transform_loops): Add call to print_scop.
2849 (gate_graphite_transforms): Remove use of flag_loop_block,
2850 flag_loop_interchange, and flag_loop_strip_mine.
2852 2015-08-27 Sebastian Pop <s.pop@samsung.com>
2854 * common.opt (floop-unroll-and-jam): Make alias of floop-nest-optimize.
2855 * doc/invoke.texi (-floop-unroll-and-jam): Document as alias of
2856 -floop-nest-optimize.
2857 * graphite-isl-ast-to-gimple.c (generate_luj_sepclass_opt): Remove.
2858 (generate_luj_sepclass): Remove.
2859 (generate_luj_options): Remove.
2860 (set_options): Remove opt_luj.
2861 (scop_to_isl_ast): Remove opt_luj.
2862 * graphite-optimize-isl.c (getScheduleForBand): Remove check for
2863 flag_loop_unroll_jam.
2864 (getPrevectorMap_full): Remove.
2865 (getScheduleForBandList): Remove map_sepcl.
2866 (getScheduleMap): Same.
2867 (apply_schedule_map_to_scop): Remove sepcl.
2868 (optimize_isl): Same.
2869 * graphite-poly.c (apply_poly_transforms): Remove check for
2870 flag_loop_unroll_jam.
2871 (new_poly_bb): Remove map_sepclass.
2872 * graphite-poly.h (struct poly_bb): Same.
2873 * graphite.c (gate_graphite_transforms): Remove flag_loop_unroll_jam.
2874 * params.def (PARAM_LOOP_UNROLL_JAM_SIZE)
2875 (PARAM_LOOP_UNROLL_JAM_DEPTH): Remove.
2876 * toplev.c (process_options): Remove flag_loop_unroll_jam.
2878 2015-08-27 Uros Bizjak <ubizjak@gmail.com>
2881 * config/i386/i386.md (*add<mode>3_cc): Remove insn pattern.
2883 (UNSPEC_ADD_CARRY): Remove.
2884 (addqi3_cconly_overflow): New expander.
2885 (*add<dwi>3_doubleword): Split to add<mode>3_cconly_overflow.
2886 Adjust for changed add<mode>3_carry.
2887 (*neg<dwi>2_doubleword): Adjust for changed add<mode>3_carry.
2888 (*sub<dwi>3_doubleword): Adjust for changed sub<mode>3_carry.
2889 (<plusminus_insn><mode>3_carry): Remove expander.
2890 (*<plusminus_insn><mode>3_carry): Split insn pattern to
2891 add<mode>3_carry and sub<mode>3_carry.
2892 (plusminus_carry_mnemonic): Remove code attribute.
2893 (add<mode>3_carry): Canonicalize insn pattern.
2894 (*addsi3_carry_zext): Ditto.
2895 (sub<mode>3_carry): Ditto.
2896 (*subsi3_carry_zext): Ditto.
2897 (adcx<mode>3): Remove insn pattern.
2898 (addcarry<mode>): New insn pattern.
2899 (subborrow<mode>): Ditto.
2900 * config/i386/i386.c (ix86_expand_strlensi_unroll_1): Use
2901 gen_addqi3_cconly_overflow instead of gen_addqi3_cc.
2902 (ix86_expand_builtin) <case IX86_BUILTIN_SBB32,
2903 case IX86_BUILTIN_SBB64, case IX86_BUILTIN_ADDCARRY32,
2904 case IX86_BUILTIN_ADDCARRY64>: Use CODE_FOR_subborrowsi,
2905 CODE_FOR_subborrowdi, CODE_FOR_addcarrysi and CODE_FOR_addcarrydi.
2906 Rewrite expander to not clobber carry flag chains.
2908 2015-08-27 Pat Haugen <pthaugen@us.ibm.com>
2910 * config/rs6000/vector.md (vec_shr_<mode>): Fix to do a shift
2911 instead of a rotate.
2913 2015-08-27 Marek Polacek <polacek@redhat.com>
2916 * tree-ssa-dce.c (remove_dead_stmt): Also schedule fixup if removing
2917 an entry into an irreducible region.
2919 2015-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2921 * configure: Regenerate.
2923 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
2925 PR tree-optimization/67283
2926 * tree-sra.c (type_consists_of_records_p): Rename to...
2927 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
2929 (completely_scalarize_record): Rename to...
2930 (completely_scalarize): ...this, add ARRAY_TYPE case, move some code to:
2931 (scalarize_elem): New.
2933 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
2935 * tree-sra.c (completely_scalarize_var): Rename to...
2936 (create_total_scalarization_access): ... Here. Drop call to
2937 completely_scalarize_record.
2939 (analyze_all_variable_accesses): Replace completely_scalarize_var
2940 with create_total_scalarization_access and completely_scalarize_record.
2942 2015-08-27 Alan Modra <amodra@gmail.com>
2945 * config/rs6000/rs6000.md (ior<mode>_mask): Use constraint "0"
2948 2015-08-27 Richard Biener <rguenther@suse.de>
2950 * passes.c (rest_of_decl_compilation): Guard early_global_decl
2951 call with !seen_error ().
2952 * cgraphunit.c (symbol_table::finalize_compilation_unit): Move
2953 early debug generation and finish...
2954 (symbol_table::compile): ... here to put it after a !seen_error ()
2957 2015-08-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2959 * config.gcc (*-*-solaris2*): Enable default_use_cxa_atexit on
2962 2015-08-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2963 Andre Vieira <andre.simoesdiasvieira@arm.com>
2965 * config/aarch64/aarch64.md (*condjump): Handle functions > 1 MiB.
2966 (*cb<optab><mode>1): Likewise.
2967 (*tb<optab><mode>1): Likewise.
2968 (*cb<optab><mode>1): Likewise.
2969 * config/aarch64/iterators.md (inv_cb): New code attribute.
2971 * config/aarch64/aarch64.c (aarch64_gen_far_branch): New.
2972 * config/aarch64/aarch64-protos.h (aarch64_gen_far_branch): New.
2974 2015-08-27 Richard Biener <rguenther@suse.de>
2976 * ipa.c (cgraph_build_static_cdtor_1): Set DECL_IGNORED_P.
2978 2015-08-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
2980 * config/s390/s390.c (s390_emit_prologue): Add emit_barrier() after
2983 2015-08-26 Michael Meissner <meissner@linux.vnet.ibm.com>
2985 * config/rs6000/rs6000-protos.h (rs6000_expand_float128_convert):
2988 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Fix a
2990 (rs6000_cannot_change_mode_class): Add support for IEEE 128-bit
2991 floating point in VSX registers.
2992 (rs6000_output_move_128bit): Always print out the set insn if we
2993 can't generate an appropriate 128-bit move.
2994 (rs6000_generate_compare): Add support for IEEE 128-bit floating
2995 point in VSX registers comparisons.
2996 (rs6000_expand_float128_convert): Likewise.
2998 * config/rs6000/predicates.md (int_reg_operand_not_pseudo): New
2999 predicate for only GPR hard registers.
3001 * config/rs6000/rs6000.md (FP): Add IEEE 128-bit floating point
3002 modes to iterators. Add new iterators for moving 128-bit values in
3003 scalar FPR registers and VSX registers.
3004 (FMOVE128): Likewise.
3005 (FMOVE128_FPR): Likewise.
3006 (FMOVE128_GPR): Likewise.
3007 (FMOVE128_VSX): Likewise.
3008 (FLOAT128_SFDFTF): New iterators for IEEE 128-bit floating point
3013 (RELOAD): Add IEEE 128-bit floating point modes.
3014 (signbittf2): Convert TF insns to add support for new IEEE 128-bit
3015 floating point in VSX registers modes.
3016 (signbit<mode>2, IBM128 iterator): Likewise.
3017 (mov<mode>_64bit_dm, FMOVE128_FPR iterator): Likewise.
3018 (mov<mode>_32bit, FMOVE128_FPR iterator): Likewise.
3020 (neg<mode>2, TFIFKF iterator): Likewise.
3021 (negtf2_internal): Likewise.
3023 (abs<mode>2, TFIFKF iterator): Likewise.
3024 (ieee_128bit_negative_zero): New IEEE 128-bit floating point in
3025 VSX insn support for negate, absolute value, and negative absolute
3027 (ieee_128bit_vsx_neg<mode>2): Likewise.
3028 (ieee_128bit_vsx_neg<mode>2_internal): Likewise.
3029 (ieee_128bit_vsx_abs<mode>2): Likewise.
3030 (ieee_128bit_vsx_abs<mode>2_internal): Likewise.
3031 (ieee_128bit_vsx_nabs<mode>2): Likewise.
3032 (ieee_128bit_vsx_nabs<mode>2_internal): Likewise.
3033 (FP128_64): Update pack/unpack 128-bit insns for IEEE 128-bit
3034 floating point in VSX registers.
3035 (unpack<mode>_dm): Likewise.
3036 (unpack<mode>_nodm): Likewise.
3037 (pack<mode>): Likewise.
3038 (unpackv1ti): Likewise.
3039 (unpack<mode>, FMOVE128_VSX iterator): Likewise.
3040 (packv1ti): Likewise.
3041 (pack<mode>, FMOVE128_VSX iterator): Likewise.
3042 (extenddftf2): Add support for IEEE 128-bit floating point in VSX
3044 (extenddftf2_internal): Likewise.
3045 (trunctfdf2): Likewise.
3046 (trunctfdf2_internal2): Likewise.
3047 (fix_trunc_helper): Likewise.
3048 (fix_trunctfdi2"): Likewise.
3049 (floatditf2): Likewise.
3050 (floatuns<mode>tf2): Likewise.
3051 (extend<FLOAT128_SFDFTF:mode><IFKF:mode>2): Likewise.
3052 (trunc<IFKF:mode><FLOAT128_SFDFTF:mode>2): Likewise.
3053 (fix_trunc<IFKF:mode><SDI:mode>2): Likewise.
3054 (fixuns_trunc<IFKF:mode><SDI:mode>2): Likewise.
3055 (float<SDI:mode><IFKF:mode>2): Likewise.
3056 (floatuns<SDI:mode><IFKF:mode>2): Likewise.
3058 2015-08-26 Renlin Li <renlin.li@arm.com>
3060 * config/aarch64/aarch64.md (*aarch64_bfi<GPI:mode><ALLX:mode>4): New.
3062 2015-08-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3063 Jiong Wang <jiong.wang@arm.com>
3065 * config/aarch64/aarch64.md (UNSPEC_GOTTINYTLS): New UNSPEC.
3066 (tlsie_tiny_<mode>): New define_insn.
3067 (tlsie_tiny_sidi): Likewise.
3068 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
3070 (aarch64_symbol_context): New comment for SYMBOL_TINY_TLSIE.
3071 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
3073 (aarch64_expand_mov_immediate): Likewise.
3074 (aarch64_print_operand): Likewise.
3075 (arch64_classify_tls_symbol): Likewise.
3077 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
3079 * config/arm/arm-arches.def: Replace single value flags with
3080 an initializer built from ARM_FSET_MAKE_CPU1.
3081 * config/arm/arm-cores.def: Likewise.
3082 * config/arm/arm.c: (all_cores): Remove ARM_FSET_MAKE_CPU1
3083 derivation from the ARM_CORE macro definition, use the given value
3085 (all_architectures): Remove ARM_FSET_MAKE_CPU1 derivation from the
3086 ARM_ARCH macro definition, use the given value instead.
3088 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
3090 * config/arm/arm-builtins.c (def_mbuiltin): Test all flags in a
3092 (struct builtin_description): Replace field mask with field
3094 (IWMMXT_BUILTIN): Use ARM_FSET macros for feature flags.
3095 (IWMMXT2_BUILTIN): Likewise.
3096 (IWMMXT2_BUILTIN2): Likewise.
3097 (FP_BUILTIN): Likewise.
3098 (CRC32_BUILTIN): Likewise.
3099 (CRYPTO_BUILTIN): Likewise.
3100 (iwmmx_mbuiltin): Likewise.
3101 (iwmmx2_mbuiltin): Likewise.
3102 (arm_init_iwmmxt_builtins): Likewise. Also, update for change to
3103 struct builtin_description.
3105 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
3107 * config/arm/arm-builtins.c (def_mbuiltin): Use ARM_FSET macro.
3108 (struct builtin_description): Change type of mask to unsigned
3110 * config/arm/arm-protos.h (insn_flags): Declare as type
3112 (tune_flags): Likewise.
3113 * config/arm/arm.c (feature_count): New.
3114 (insn_flags): Define as type arm_feature_set.
3115 (tune_flags): Likewise.
3116 (struct processors): Define field flags as type arm_feature_set.
3117 (all_cores): Update for change to struct processors.
3118 (all_architectures): Likewise.
3119 (arm_option_check_internal): Use arm_feature_set and ARM_FSET
3121 (arm_option_override_internal): Likewise.
3122 (arm_option_override): Likewise.
3124 2015-08-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3125 Jiong Wang <jiong.wang@arm.com>
3127 * config/aarch64/aarch64.c (initialize_aarch64_tls_size): Set default
3128 tls size for tiny, small, large memory model.
3129 (aarch64_load_symref_appropriately): Support new symbol types.
3130 (aarch64_expand_mov_immediate): Likewise.
3131 (aarch64_print_operand): Likewise.
3132 (aarch64_classify_tls_symbol): Likewise.
3133 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Likewise.
3134 (aarch64_symbol_type): Likewise.
3135 * config/aarch64/aarch64.md (tlsle): Deleted.
3136 (tlsle12_<mode>): New define_insn.
3137 (tlsle24_<mode>): Likewise.
3138 (tlsle32_<mode>): Likewise.
3139 (tlsle48_<mode>): Likewise.
3140 * doc/sourcebuild.texi (AArch64-specific attributes): Document
3143 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
3145 * config/arm/arm-protos.h (FL_NONE): New.
3147 (arm_feature_set): New.
3148 (ARM_FSET_MAKE): New.
3149 (ARM_FSET_MAKE_CPU1): New.
3150 (ARM_FSET_MAKE_CPU2): New.
3151 (ARM_FSET_CPU1): New.
3152 (ARM_FSET_CPU2): New.
3153 (ARM_FSET_EMPTY): New.
3154 (ARM_FSET_ANY): New.
3155 (ARM_FSET_HAS_CPU1): New.
3156 (ARM_FSET_HAS_CPU2): New.
3157 (ARM_FSET_HAS_CPU): New.
3158 (ARM_FSET_ADD_CPU1): New.
3159 (ARM_FSET_ADD_CPU2): New.
3160 (ARM_FSET_DEL_CPU1): New.
3161 (ARM_FSET_DEL_CPU2): New.
3162 (ARM_FSET_UNION): New.
3163 (ARM_FSET_INTER): New.
3164 (ARM_FSET_XOR): New.
3165 (ARM_FSET_EXCLUDE): New.
3166 (AFM_FSET_IS_EMPTY): New.
3167 (ARM_FSET_CPU_SUBSET): New.
3169 2015-08-26 Jiong Wang <jiong.wang@arm.com>
3171 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
3172 SYMBOL_TLSLE to SYMBOL_TLSLE24.
3173 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
3175 (aarch64_expand_mov_immediate): Likewise.
3176 (aarch64_print_operand): Likewise.
3177 (aarch64_classify_symbol): Likewise.
3179 2015-08-26 Jiong Wang <jiong.wang@arm.com>
3181 * config/aarch64/aarch64.opt (mtls-size): New entry.
3182 * config/aarch64/aarch64.c (initialize_aarch64_tls_size): New function.
3183 (aarch64_override_options_internal): Call initialize_aarch64_tls_size.
3184 * doc/invoke.texi (AArch64 Options): Document -mtls-size.
3186 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
3188 * gcc/config/arm/arm-cores.def: Add FL_FOR_ARCH flag for each
3189 ARM_CORE entry. Fix some white-space.
3190 * gcc/config/arm/arm.c: Remove FL_FOR_ARCH derivation from
3191 ARM_CORE definition.
3193 2015-08-26 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
3195 * fold-const.c (fold_binary_loc) : Move Optimize
3196 root(x)*root(y) as root(x*y) to match.pd.
3197 Move Optimize expN(x)*expN(y) as expN(x+y) to match.pd.
3198 Move Optimize pow(x,y)*pow(x,z) as pow(x,y+z) to match.pd.
3199 Move Optimize a/root(b/c) into a*root(c/b) to match.pd.
3200 Move Optimize x/expN(y) into x*expN(-y) to match.pd.
3201 * match.pd (mult (root:s @0) (root:s @1)): New simplifier.
3202 (mult (POW:s @0 @1) (POW:s @0 @2)) : New simplifier.
3203 (mult (exps:s @0) (exps:s @1)) : New simplifier.
3204 (rdiv @0 (root:s (rdiv:s @1 @2))) : New simplifier.
3205 (rdiv @0 (exps:s @1)) : New simplifier.
3207 2015-08-25 Joseph Myers <joseph@codesourcery.com>
3209 * gcc.c (driver::finalize): Only assign to extra_specs if
3212 2015-08-25 Marek Polacek <polacek@redhat.com>
3215 * varasm.c (declare_weak): Return after giving an error.
3217 2015-08-25 David Malcolm <dmalcolm@redhat.com>
3219 * gcc-main.c (main): Add params to driver ctor.
3220 * gcc.c (class env_manager): New.
3222 (env_manager::init): New.
3223 (env_manager::get): New.
3224 (env_manager::xput): New.
3225 (env_manager::restore): New.
3226 Poison getenv and putenv.
3227 (DEFAULT_TARGET_SYSTEM_ROOT): New.
3228 (target_system_root): Update initialization to use
3229 DEFAULT_TARGET_SYSTEM_ROOT.
3230 (struct spec_list): Add field "default_ptr".
3231 (INIT_STATIC_SPEC): Initialize new field "default_ptr".
3232 (init_spec): Likewise.
3233 (set_spec): Clear field "default_ptr".
3234 (read_specs): Free "spec" and "buffer".
3235 (xputenv): Reimplement in terms of env_manager.
3236 (process_command): Replace ::getenv calls with calls to the
3237 env_manager singleton.
3238 (process_brace_body): Free string in three places.
3239 (driver::driver): New.
3240 (driver::~driver): New.
3241 (used_arg): Convert from a function to...
3242 (class used_arg_t): ...this class, and...
3243 (used_arg): ...this new global instance.
3244 (used_arg_t::finalize): New function.
3245 (getenv_spec_function): Add "const" to local "value". Replace
3246 ::getenv call with call to the env_manager singleton.
3247 (path_prefix_reset): New function.
3248 (driver::finalize): New function.
3249 * gcc.h (driver::driver): New.
3250 (driver::~driver): New.
3251 (driver::finalize): New.
3253 2015-08-25 Nathan Sidwell <nathan@acm.org>
3255 * optabs.c (emit_indirect_jump): Don't try an emit a jump if the
3256 target doesn't have one.
3258 2015-08-25 Segher Boessenkool <segher@kernel.crashing.org>
3261 * config/rs6000/rs6000.md (*ior<mode>_mask): Use a match_scratch.
3263 2015-08-25 Segher Boessenkool <segher@kernel.crashing.org>
3266 * config/rs6000/rs6000.md (*and<mode>3_imm_dot_shifted): Change to
3267 a define_insn, remove second alternative.
3269 2015-08-25 Thomas Schwinge <thomas@codesourcery.com>
3270 Joseph Myers <joseph@codesourcery.com>
3272 * gcc.c (struct switchstr): Expand comment.
3274 2015-08-25 Nathan Sidwell <nathan@acm.org>
3276 * config/nvptx/nvptx.c (nvptx_write_function_decl): Reformat.
3277 (nvptx_reorg_subreg): Pass insn pattern to asm_operands.
3279 2015-08-25 Richard Biener <rguenther@suse.de>
3282 * genmatch.c (expr::gen_transform): Verify the result of
3283 builtin_decl_implicit.
3284 (dt_simplify::gen_1): Likewise.
3286 2015-08-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
3288 * config/arm/constraints.md: Also list Cs and US ARM-specific
3289 constraints as used.
3291 2015-08-24 Kaz Kojima <kkojima@gcc.gnu.org>
3294 * config/sh/sh.c (sh_asm_output_addr_const_extra): Handle
3296 (nonpic_symbol_mentioned_p): Likewise.
3297 (sh_delegitimize_address): Likewise.
3298 (sh_function_ok_for_sibcall): Take into account weak symbols.
3299 (sh_expand_sym_label2reg): New.
3300 * config/sh/sh-protos.h (sh_expand_sym_label2reg): Declare.
3301 * config/sh/sh.md (UNSPEC_PCREL): New enum.
3302 (call_pcrel): Use sh_expand_sym_label2reg.
3303 (call_value_pcrel, sibcall_pcrel, sibcall_value_pcrel): Likewise.
3304 (symPCREL_label2reg) New expand.
3306 2015-08-24 Aditya Kumar <aditya.k7@samsung.com>
3308 * graphite-poly.c: Change type of region from void* to sese.
3309 * graphite-poly.h (struct scop): Changing the type of scop::region
3310 from void* to sese. Change accessor macro accordingly.
3311 * graphite-sese-to-poly.c (extract_affine_chrec): Use accessor macro.
3313 2015-08-24 Aditya Kumar <aditya.k7@samsung.com>
3315 * graphite-scop-detection.c (stmt_simple_for_scop_p):
3316 Constrain only on INTEGER_TYPE.
3318 2015-08-24 Michael Meissner <meissner@linux.vnet.ibm.com>
3321 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Set
3322 -mefficient-unaligned-vsx on ISA 2.7.
3324 * config/rs6000/rs6000.opt (-mefficient-unaligned-vsx): Convert
3325 option to a masked option.
3327 * config/rs6000/rs6000.c (rs6000_option_override_internal): Rework
3328 logic for -mefficient-unaligned-vsx so that it is set via an arch
3329 ISA option, instead of being set if -mtune=power8 is set. Move
3330 -mefficient-unaligned-vsx and -mallow-movmisalign handling to be
3331 near other default option handling.
3333 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
3335 * genflags.c (gen_macro): Delete.
3336 (gen_proto): Don't create GEN.*CALL.* macros.
3337 * gensupport.h (get_file_location): Declare.
3338 * gensupport.c (rtx_locs): New variable.
3339 (read_md_rtx): Record rtx locations.
3340 (get_file_location): New function.
3341 * target-insns.def (call, call_pop, call_value, call_value_pop)
3342 (sibcall, sibcall_value): New patterns.
3343 * gentarget-def.c (parse_argument): New function.
3344 (def_target_insn): Use it. Handle optional operands. Raise an
3345 error if an .md pattern has the wrong number of operands for the
3346 pattern name. Remove the names of unused operands from the prototype.
3347 * builtins.c (expand_builtin_apply): Use targetm functions
3348 instead of HAVE_call_value and GEN_CALL_VALUE.
3349 * calls.c (emit_call_1): Likewise. Remove support for sibcall_pop
3350 and sibcall_value_pop.
3351 * config/aarch64/aarch64.md (untyped_call): Use gen_call instead
3353 * config/alpha/alpha.md (untyped_call): Likewise.
3354 * config/iq2000/iq2000.md (untyped_call): Likewise.
3355 * config/m68k/m68k.md (untyped_call): Likewise.
3356 * config/mips/mips.md (untyped_call): Likewise.
3357 * config/pa/pa.md (untyped_call): Likewise.
3358 * config/rs6000/rs6000.md (untyped_call): Likewise.
3359 * config/sparc/sparc.md (untyped_call): Likewise.
3360 * config/tilegx/tilegx.md (untyped_call): Likewise.
3361 * config/tilepro/tilepro.md (untyped_call): Likewise.
3362 * config/visium/visium.md (untyped_call): Likewise.
3363 * config/alpha/alpha.c (alpha_emit_xfloating_libcall): Use
3364 gen_call_value instead of GEN_CALL_VALUE.
3365 * config/arm/arm.md (untyped_call): Likewise.
3366 * config/cr16/cr16.c (cr16_function_arg): Remove reference to
3369 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
3371 * ifcvt.c (HAVE_incscc, HAVE_decscc, HAVE_cbranchcc4): Delete.
3372 (have_cbranchcc4): New variable.
3373 (cc_in_cond, noce_emit_cmove, noce_get_alt_condition)
3374 (noce_get_condition): Use it instead of HAVE_cbranchcc4.
3375 (if_convert): Initialize have_cbranchcc4.
3377 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
3379 * builtins.c (expand_cmpstrn): Rename to...
3380 (expand_cmpstrn_or_cmpmem): ...this.
3381 (expand_builtin_strcmp, expand_builtin_strncmp): Update accordingly.
3382 (expand_builtin_memcmp): Use optabs instead of HAVE_cmpmem/gen_cmpmem.
3383 Remove mode argument.
3384 (expand_builtin): Update accordingly.
3386 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
3388 * builtins.c (expand_cmpstr, expand_cmpstrn): New functions.
3389 (expand_builtin_strcmp, expand_builtin_strncmp): Use them. Remove
3390 references to HAVE_cmpstr{,n}si and CODE_FOR_cmpstr{,n}si.
3391 * config/m32c/blkmov.md (cmpstrsi): Fix predicates of operands 1 and 2.
3392 Add predicates for operands 0 and 3.
3393 * config/rx/rx.md (cmpstrnsi): Remove force_operand for the length
3395 * config/sh/sh.md (cmpstrnsi): Change the length predicate from
3396 immediate_operand to nonmemory_operand.
3398 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
3400 * df-scan.c (df_insn_info_init_fields): New function, split out
3402 (df_insn_create_insn_record): ...here.
3403 (df_insn_info_free_fields): New function, split out from...
3404 (df_insn_info_delete): ...here.
3405 (df_insn_rescan): Use the new functions instead of freeing and
3406 reallocating the df_insn_info.
3408 2015-08-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3410 * doc/install.texi (Binaries): Remove links no longer valid.
3412 2015-08-24 Nathan Sidwell <nathan@codesourcery.com>
3414 * config/nvptx/mkoffload.c (process): Replace
3415 GOMP_offload_{,un}register with GOMP_offload_{,un}register_ver.
3417 2015-08-24 H.J. Lu <hongjiu.lu@intel.com>
3420 * config/i386/i386.c (iamcu_cost): Set MOVE_RATIO cost to 9.
3422 2015-08-24 Renlin Li <renlin.li@arm.com>
3424 * config/arm/arm-protos.h (arm_valid_symbolic_address_p): Declare.
3425 * config/arm/arm.c (arm_valid_symbolic_address_p): Define.
3426 * config/arm/arm.md (arm_movt): Use arm_valid_symbolic_address_p.
3427 * config/arm/constraints.md ("j"): Add check for high code.
3429 2015-08-24 Tom de Vries <tom@codesourcery.com>
3431 PR tree-optimization/65468
3432 * omp-low.c (expand_omp_for_static_chunk): Remove inner loop if
3435 2015-08-24 Nathan Sidwell <nathan@acm.org>
3437 * config/nvptx/nvptx.c (walk_args_for_param): Revert previous
3438 change to nvptx_type_from_mode call. Use arg_promotion for both
3439 split and non-split args.
3441 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
3443 * target-insns.def (movstr): New pattern.
3444 * builtins.c (HAVE_movstr, CODE_FOR_movstr): Delete.
3445 (expand_movstr): Use targetm rather than HAVE_movstr/
3448 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
3450 * config/microblaze/microblaze.c (microblaze_classify_unspec): Fix
3453 2015-08-24 Andrew Pinski <apinski@cavium.com>
3455 * config/aarch64/aarch64-tuning-flags.def: Remove all index to
3456 AARCH64_EXTRA_TUNING_OPTION.
3457 * config/aarch64/aarch64-protos.h (aarch64_extra_tuning_flags_index):
3459 (aarch64_extra_tuning_flags): Base the shifted value on the index
3460 instead of the argument to AARCH64_EXTRA_TUNING_OPTION.
3461 * config/aarch64/aarch64.c: Remove the last argument to
3462 AARCH64_EXTRA_TUNING_OPTION.
3464 2015-08-23 Nathan Sidwell <nathan@acm.org>
3466 * config/nvptx/nvptx.c (walk_args_for_param): Promote arg reg
3468 (nvptx_declare_function_name): Insert formatting tabs for
3471 2015-08-23 Tom de Vries <tom@codesourcery.com>
3473 * omp-low.c (expand_omp_taskreg): If in ssa, set rhs of parcopy stmt to
3474 parm_decl, rather than generating a dummy default def in cfun.
3475 * tree-cfg.c (replace_ssa_name): Assume no default defs. Make sure
3476 ssa_name from cfun and child_fn do not share a stmt as def stmt.
3477 (move_stmt_op): Handle PARM_DECl.
3478 (gather_ssa_name_hash_map_from): New function.
3479 (move_sese_region_to_fn): Add default defs for function params, and add
3480 them to vars_map. Release copied ssa names.
3481 * tree-cfg.h (gather_ssa_name_hash_map_from): Declare.
3483 2015-08-23 Tom de Vries <tom@codesourcery.com>
3485 * doc/sourcebuild.texi: Rename vect_no_int_max with
3486 vect_no_int_min_max. Update description.
3488 2015-08-22 Andrew Pinski <apinski@cavium.com>
3490 * aarch64-fusion-pairs.def: Remove all index to AARCH64_FUSION_PAIR.
3491 * config/aarch64/aarch64-protos.h
3492 (aarch64_fusion_pairs_index): New enum.
3493 (aarch64_fusion_pairs): Base the shifted value on the index instead
3494 Rewrite AARCH64_FUSE_ALL to be based on the end index.
3495 of the argument to AARCH64_FUSION_PAIR.
3496 * config/aarch64/aarch64.c: Remove the last argument to
3497 AARCH64_FUSION_PAIR.
3499 2015-08-22 Mikhail Maltsev <maltsevm@gmail.com>
3501 * dominance.c (new_zero_array): Define.
3502 (dom_info): Redefine as class with proper encapsulation.
3503 (dom_info::m_n_basic_blocks, m_reverse, m_start_block, m_end_block):
3505 (dom_info::dom_info, ~dom_info): Define. Use new/delete for memory
3506 allocations/deallocations. Pass function as parameter (instead of
3508 (dom_info::get_idom): Define accessor method.
3509 (dom_info::calc_dfs_tree_nonrec, calc_dfs_tree, compress, eval,
3510 link_roots, calc_idoms): Redefine as class members. Do not use cfun.
3511 (calculate_dominance_info): Adjust to use dom_info class.
3512 (verify_dominators): Likewise.
3514 2015-08-21 Alexandre Oliva <aoliva@redhat.com>
3516 * print-rtl.c (print_rtx): Check the correct range for
3517 flag_dump_unnumbered_links to behave as documented.
3519 PR rtl-optimization/67227
3520 PR rtl-optimization/64164
3521 * alias.c (memrefs_conflict_p): Handle VALUEs in PLUS better.
3522 (nonoverlapping_memrefs_p): Test offsets and sizes when given
3523 identical gimple_reg exprs.
3525 2015-08-21 Nathan Sidwell <nathan@acm.org>
3527 * config/nvptx/nvptx.md (allocate_stack): Emit sorry during
3529 * config/nvptx/nvptx.c (nvptx_declare_function_name): Look at
3530 crtl->stack_alignment_needed to determine alignment.
3531 (nvptx_get_drap_rtx): New.
3532 (TARGET_GET_DRAP_RTX): Override.
3533 * config/nvptx/nvptx.h (MAX_STACK_ALIGNMENT): Set.
3535 2015-08-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3537 * config.build: Remove case for m68000-hp-hpux* | m68k-hp-hpux*.
3539 2015-08-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3541 * configure.ac: Remove uwin* cases.
3542 * config.build: Remove cases for i370-*-opened*, i370-*-mvs*,
3543 i[34567]86-*-sco3.2v5*, i[34567]86-sequent-ptx4*,
3544 i[34567]86-sequent-sysv4*, i[34567]86-*-sysv4*,
3545 i[34567]86-*-udk*, i[34567]86-*-uwin*, i386-*-vsta.
3546 * config.host: Remove cases for i370-*-opened*, i370-*-mvs*,
3547 i[34567]86-*-uwin*, powerpc-*-beos*.
3549 2015-08-21 Richard Sandiford <richard.sandiford@arm.com>
3551 * gencodes.c (gencodes): Print the comma for the preceding
3552 enum value rather than the current one. Use aliased enum values
3553 rather than #defines for compiled-out patterns.
3554 (main): Update accordingly. Replace LAST_INSN_CODE with
3556 * lra.c (insn_code_data): Update accordingly.
3557 (finish_insn_code_data_once, get_static_insn_data): Likewise.
3558 * recog.h (target_recog): Likewise.
3559 (preprocess_insn_constraints): Change parameter to unsigned int.
3560 * recog.c (preprocess_insn_constraints): Likewise.
3561 (recog_init): Replace LAST_INSN_CODE with NUM_INSN_CODES.
3562 * tree-vect-stmts.c (vectorizable_operation): Simplify.
3564 2015-08-21 Markus Trippelsdorf <markus@trippelsdorf.de>
3566 PR rtl-optimization/61657
3567 * loop-iv.c (iv_number_of_iterations): Declare up and down as
3568 unsigned. Remove superflous uint64_t cast.
3570 2014-08-21 Felix Yang <felix.yang@huawei.com>
3571 Jiji Jiang <jiangjiji@huawei.com>
3573 * value-prof.c (interesting_stringop_to_profile_p): Removed FNDECL
3574 argument and get builtin function code directly from CALL.
3575 (gimple_stringop_fixed_value): Modified accordingly.
3576 (gimple_stringops_transform, gimple_stringops_values_to_profile):
3577 Modified accordingly and only accept BUILT_IN_NORMAL string operations.
3579 2015-08-21 Dominik Vogt <vogt@linux.vnet.ibm.com>
3581 * config/s390/s390-builtins.def: Fix value range of vec_load_bndry.
3583 2015-08-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
3585 * fold-const.c (fold_binary_loc) : Move sqrt(x)*sqrt(x) as x
3587 Move Optimize pow(x,y)*pow(z,y) as pow(x*z,y)to match.pd.
3588 Move Optimize tan(x)*cos(x) as sin(x) to match.pd.
3589 Move Optimize x*pow(x,c) as pow(x,c+1) to match.pd.
3590 Move Optimize pow(x,c)*x as pow(x,c+1) to match.pd.
3591 Move Optimize sin(x)/cos(x) as tan(x) to match.pd.
3592 Move Optimize cos(x)/sin(x) as 1.0/tan(x) to match.pd.
3593 Move Optimize sin(x)/tan(x) as cos(x) to match.pd.
3594 Move Optimize tan(x)/sin(x) as 1.0/cos(x) to match.pd.
3595 Move Optimize pow(x,c)/x as pow(x,c-1) to match.pd.
3596 Move Optimize x/pow(y,z) into x*pow(y,-z) to match.pd.
3598 * match.pd (SIN ) : New Operator.
3599 (TAN) : New Operator.
3600 (mult (SQRT@1 @0) @1) : New simplifier.
3601 (mult (POW:s @0 @1) (POW:s @2 @1)) : New simplifier.
3602 (mult:c (TAN:s @0) (COS:s @0)) : New simplifier.
3603 (mult:c (TAN:s @0) (COS:s @0)) : New simplifier.
3604 (rdiv (SIN:s @0) (COS:s @0)) : New simplifier.
3605 (rdiv (COS:s @0) (SIN:s @0)) : New simplifier.
3606 (rdiv (SIN:s @0) (TAN:s @0)) : New simplifier.
3607 (rdiv (TAN:s @0) (SIN:s @0)) : New simplifier.
3608 (rdiv (POW:s @0 REAL_CST@1) @0) : New simplifier.
3609 (rdiv @0 (SQRT:s (rdiv:s @1 @2))) : New simplifier.
3610 (rdiv @0 (POW:s @1 @2)) : New simplifier.
3612 2015-08-21 Bin Cheng <bin.cheng@arm.com>
3614 * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Break
3615 loop if EXPR is simplified to const value.
3617 2015-08-21 Yury Gribov <y.gribov@samsung.com>
3619 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
3620 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG): Fix builtin types.
3622 2015-08-21 Richard Biener <rguenther@suse.de>
3625 * gimple-fold.c (replace_stmt_with_simplification): Assert
3626 seq is empty when replacing a call with itself but different
3628 * gimple-match-head.c (maybe_push_res_to_seq): When pushing
3629 a call require that it is const.
3631 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3633 * defaults.h (CONSTANT_ALIGNMENT): New macro definition.
3634 * builtins.c (get_object_alignment_2): Adjust.
3635 * varasm.c (align_variable): Likewise.
3636 (get_variable_align): Likewise.
3637 (build_constant_desc): Likewise.
3638 (force_const_mem): Likewise.
3639 * doc/tm.texi.in: Likewise.
3640 * doc/tm.texi: Regenerate.
3642 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3644 * genconfig.c (main): Always define HAVE_cc0.
3645 * recog.c (rest_of_handle_peephole2): Adjust.
3647 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3649 * reorg.c (relax_delay_slots): Don't use #if to check value of
3652 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3654 * genconfig.c (main): Always define HAVE_CONDITIONAL_EXECUTION.
3655 * targhooks.c (default_have_conditional_execution): Adjust.
3657 2015-08-20 Richard Sandiford <richard.sandiford@arm.com>
3659 * rtl.h (rtvec_all_equal_p): Declare.
3660 (const_vec_duplicate_p, unwrap_const_vec_duplicate): New functions.
3661 * rtl.c (rtvec_all_equal_p): New function.
3662 * expmed.c (expand_mult): Use unwrap_const_vec_duplicate.
3663 * config/aarch64/aarch64.c (aarch64_vect_float_const_representable_p)
3664 (aarch64_simd_dup_constant): Use const_vec_duplicate_p.
3665 * config/arm/arm.c (neon_vdup_constant): Likewise.
3666 * config/s390/s390.c (s390_contiguous_bitmask_vector_p): Likewise.
3667 * config/tilegx/constraints.md (W, Y): Likewise.
3668 * config/tilepro/constraints.md (W, Y): Likewise.
3669 * config/spu/spu.c (spu_legitimate_constant_p): Likewise.
3670 (classify_immediate): Use unwrap_const_vec_duplicate.
3671 * config/tilepro/predicates.md (reg_or_v4s8bit_operand): Likewise.
3672 (reg_or_v2s8bit_operand): Likewise.
3673 * config/tilegx/predicates.md (reg_or_v8s8bit_operand): Likewise.
3674 (reg_or_v4s8bit_operand): Likewise.
3676 2015-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3678 * config/rs6000/altivec.h (vec_pmsum_be): New #define.
3679 (vec_shasigma_be): New #define.
3680 * config/rs6000/rs6000-builtin.def (VPMSUMB): New BU_P8V_AV2_2.
3681 (VPMSUMH): Likewise.
3682 (VPMSUMW): Likewise.
3683 (VPMSUMD): Likewise.
3684 (VPMSUM): New BU_P8V_OVERLOAD_2.
3685 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): New
3686 entries for VEC_MADD and VEC_VPMSUM.
3688 2015-08-20 Georg-Johann Lay <avr@gjlay.de>
3690 * config/avr/avr.c (avr_insert_attributes): In diagnostic essage:
3691 Multiply argument avr_n_flash by 64 to match unit of "KiB".
3692 (avr_pgm_check_var_decl): Same.
3694 2015-08-20 Alan Lawrence <alan.lawrence@arm.com>
3696 * config/arm/arm-builtins.c (arm_init_simd_builtin_types): Move
3697 initialization of HFmode scalar type (float16_t) to...
3698 (arm_init_fp16_builtins): ... Here. Combine with __fp16 initialization
3701 (arm_init_builtins): Call arm_init_fp16_builtins earlier and always.
3703 * config/arm/arm_neon.h (vcvt_f16_f32, vcvt_f32_f16): Condition on
3704 having an -mfp16-format.
3706 2015-08-20 Richard Sandiford <richard.sandiford@arm.com>
3708 * config/i386/predicates.md (vector_all_ones_operand): Use
3709 CONSTM1_RTX to simplify definition.
3711 2015-08-20 Richard Biener <rguenther@suse.de>
3713 * toplev.c (compile_file): Remove loop calling late_global_decl
3715 * varpool.c (varpool_node::assemble_decl): Call late_global_decl
3716 on decls we assembled.
3718 2015-08-20 James Greenhalgh <james.greenhalgh@arm.com>
3720 * common/config/aarch64/aarch64-common.c
3721 (AARCH64_CPU_NAME_LENGTH): Delete.
3722 (aarch64_option_extension): New.
3723 (all_extensions): Likewise.
3724 (processor_name_to_arch): Likewise.
3725 (arch_to_arch_name): Likewise.
3727 (all_architectures): Likewise.
3728 (aarch64_get_extension_string_for_isa_flags): Likewise.
3729 (aarch64_rewrite_selected_cpu): Change to rewrite CPU names to
3731 * config/aarch64/aarch64-protos.h
3732 (aarch64_get_extension_string_for_isa_flags): New.
3733 * config/aarch64/aarch64.c (aarch64_print_extension): Delete.
3734 (aarch64_option_print): Get the string to print from
3735 aarch64_get_extension_string_for_isa_flags.
3736 (aarch64_declare_function_name): Likewise.
3737 * config/aarch64/aarch64.h (BIG_LITTLE_SPEC): Rename to...
3738 (MCPU_TO_MARCH_SPEC): This.
3739 (ASM_CPU_SPEC): Use it.
3740 (BIG_LITTLE_SPEC_FUNCTIONS): Rename to...
3741 (MCPU_TO_MARCH_SPEC_FUNCTIONS): ...This.
3742 (EXTRA_SPEC_FUNCTIONS): Use it.
3744 2015-08-20 Simon Dardis <simon.dardis@imgtec.com>
3746 * config/mips/mips.c (mips_expand_block_move): Enable inline memcpy
3747 expansion when !ISA_HAS_LWL_LWR.
3748 (mips_block_move_straight): Update the size of elements copied to
3749 account for alignment when !ISA_HAS_LWL_LWR.
3750 * config/mips/mips.h (MIPS_MIN_MOVE_MEM_ALIGN): New macro.
3752 2015-08-19 Jiong Wang <jiong.wang@arm.com>
3754 * expr.c (expand_expr_real_2): Check gimple statement during
3757 2015-08-19 Magnus Granberg <zorry@gentoo.org>
3759 * common.opt (fstack-protector): Initialize to -1.
3760 (fstack-protector-all): Likewise.
3761 (fstack-protector-strong): Likewise.
3762 (fstack-protector-explicit): Likewise.
3763 * configure.ac: Add --enable-default-ssp.
3764 * defaults.h (DEFAULT_FLAG_SSP): New. Default SSP to strong.
3765 * opts.c (finish_options): Update opts->x_flag_stack_protect if it is
3767 * doc/install.texi: Document --enable-default-ssp.
3768 * config.in: Regenerated.
3769 * configure: Likewise.
3771 2015-08-19 Alexandre Oliva <aoliva@redhat.com>
3773 PR rtl-optimization/64164
3774 * cfgexpand.c (parm_maybe_byref_p): Renamed to...
3775 (parm_in_stack_slot_p): ... this. Disregard mode, what
3776 matters is whether the parm will live in a pseudo or a stack
3778 (expand_one_ssa_partition): Deal with params without a default
3779 def. Disregard mode.
3780 * cfgexpand.h: Renamed function declaration.
3781 * tree-ssa-coalesce.c: Adjust.
3782 * function.c (split_complex_args): Allocate stack slot for
3783 unassigned parms before splitting.
3784 (parm_in_unassigned_mem_p): New. Use it instead of
3785 parm_maybe_byref_p throughout this file.
3786 (assign_parm_setup_block): Use it. Accept pseudos in the
3787 expand-assigned rtl.
3788 (assign_parm_setup_reg): Drop BLKmode requirement.
3789 (assign_parm_setup_stack): Allocate and fill in the address of
3790 unassigned MEM parms.
3792 2015-08-19 David Sherwood <david.sherwood@arm.com>
3794 * genmodes.c (emit_mode_unit_size_inline): New function.
3795 (emit_mode_unit_precision_inline): New function.
3796 (emit_insn_modes_h): Emit new #define. Emit new functions.
3797 (emit_mode_unit_size): New function.
3798 (emit_mode_unit_precision): New function.
3799 (emit_mode_adjustments): Add mode_unit_size adjustments.
3800 (emit_insn_modes_c): Emit new arrays.
3801 * machmode.h (GET_MODE_UNIT_SIZE, GET_MODE_UNIT_PRECISION): Update to
3802 use new inline methods.
3804 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3806 * config/aarch64/aarch64.c (bit_count): Delete prototype
3808 (aarch64_print_operand): Use popcount_hwi instead of the above.
3810 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3812 * config/aarch64/aarch64-option-extensions.def: Delete obsolete
3815 2015-08-19 Marek Polacek <polacek@redhat.com>
3818 * gimple-ssa-isolate-paths.c
3819 (insert_trap_and_remove_trailing_statements): Rename to ...
3820 (insert_trap): ... this. Don't remove trailing statements; split
3822 (find_explicit_erroneous_behaviour): Don't remove all outgoing edges.
3824 2015-08-19 Mikael Morin <mikael@gcc.gnu.org>
3827 * hwint.h (sext_hwi): Switch to unsigned for the left shift, and
3828 conditionalize the whole on __GNUC__. Add fallback code
3829 depending neither on undefined nor implementation-defined behaviour.
3831 2015-08-19 Jiong Wang <jiong.wang@arm.com>
3833 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Replace
3834 whitespaces with tab.
3836 2015-08-19 Florian Weimer <fweimer@redhat.com>
3838 * prj.adb (For_Every_Project_Imported_Context.Recursive_Check_Context):
3839 Move Name_Id_Set instantiation to the Prj package, to avoid trampolines.
3840 * prj-proc.adb (Process.Process_Expression_Variable_Decl):
3841 Move Name_Ids instantiation to the Prj.Proc package, to avoid
3844 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3846 * config/arm/arm.c (bounds_check): Use %wd print format
3847 for HOST_WIDE_INT arguments.
3849 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3851 * bb-reorder.c, cfgloop.h, collect2.c, combine.c, dse.c,
3852 dwarf2cfi.c, gcse-common.h, genopinit.c, ggc-page.c, machmode.h,
3853 mcf.c, modulo-sched.c, omp-low.c, read-rtl.c, sched-rgn.c,
3854 signop.h, tree-call-cdce.c, tree-dfa.c, tree-diagnostic.c,
3855 tree-inline.h, tree-scalar-evolution.c, tree-ssa-address.c,
3856 tree-ssa-loop-niter.c, tree-ssa-loop.h, tree-ssa-pre.c,
3857 tree-ssa-reassoc.c, tree-ssa-sccvn.h, tree-ssa-structalias.c,
3858 tree-ssa-uninit.c, tree-ssa.h, tree-vect-loop-manip.c,
3859 tree-vectorizer.h, tree-vrp.c, var-tracking.c: Remove useless
3862 2015-08-18 trevor Saunders <tbsaunde@tbsaunde.org>
3864 * bt-load.c, cgraph.h, dwarf2out.c, dwarf2out.h, final.c,
3865 function.c, graphite-scop-detection.c, haifa-sched.c,
3866 ipa-devirt.c, ipa-split.c, recog.c, ree.c, stmt.c,
3867 tree-data-ref.c, tree-ssa-dom.c, tree-ssa-loop-ivopts.c,
3868 varasm.c: Remove typedefs of structs.
3870 2015-08-18 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
3872 * config/rs6000/altivec.h (vec_adde): New define.
3873 (vec_addec): Likewise.
3874 (vec_double): Likewise.
3875 (vec_bperm): Likewise.
3877 * config/rs6000/rs6000-builtin.def (ADDE): New
3878 BU_ALTIVEC_OVERLOAD_3.
3880 (DOUBLE): New BU_VSX_OVERLOAD_1.
3881 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add new
3882 entries for ALTIVEC_BUILTIN_VEC_ADDC, ALTIVEC_BUILTIN_VEC_ADDE,
3883 ALTIVEC_BUILTIN_VEC_ADDEC, ALTIVEC_BUILTIN_VEC_ANDC,
3884 VSX_BUILTIN_VEC_DOUBLE, ALTIVEC_BUILTIN_VEC_MERGEH,
3885 ALTIVEC_BUILTIN_VEC_MERGEL, ALTIVEC_BUILTIN_VEC_NOR,
3886 ALTIVEC_BUILTIN_VEC_OR, ALTIVEC_BUILTIN_VEC_XOR,
3887 ALTIVEC_BUILTIN_VEC_PERM, ALTIVEC_BUILTIN_VEC_SEL,
3888 P8V_BUILTIN_VEC_EQV, P8V_BUILTIN_VEC_NAND, P8V_BUILTIN_VEC_ORC,
3889 and P8V_BUILTIN_VEC_VBPERMQ.
3891 2015-08-18 Jason Merrill <jason@redhat.com>
3893 * print-tree.c (print_node): Handle TREE_BINFO.
3895 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3898 * builtins.c (expand_builtin_signbit): Add asserts to make sure
3899 we can expand BUILT_IN_SIGNBIT inline.
3900 * builtins.def (BUILT_IN_SIGNBIT): Make type-generic.
3901 * doc/extend.texi: Document the type-generic __builtin_signbit.
3903 2015-08-18 Richard Sandiford <richard.sandiford@arm.com>
3905 PR rtl-optimization/67218
3906 * simplify-rtx.c (exact_int_to_float_conversion_p): New function.
3907 (simplify_unary_operation_1): Use it.
3909 2015-08-18 Marek Polacek <polacek@redhat.com>
3912 * gimple-low.c (lower_stmt): Don't lower BUILT_IN_POSIX_MEMALIGN
3913 if the call isn't valid.
3914 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Check builtins using
3915 gimple_call_builtin_p.
3916 (call_may_clobber_ref_p_1): Likewise.
3917 (stmt_kills_ref_p): Likewise.
3919 2015-08-18 Robert Suchanek <robert.suchanek@imgtec.com>
3921 * config/mips/mips-protos.h (mips_hard_regno_rename_ok): New prototype.
3922 * config/mips/mips.c (mips_hard_regno_rename_ok): New function.
3923 (mips_hard_regno_scratch_ok): Likewise.
3924 (TARGET_HARD_REGNO_SCRATCH_OK): Define macro.
3925 * config/mips/mips.h (HARD_REGNO_RENAME_OK): New.
3927 2015-08-18 Bin Cheng <bin.cheng@arm.com>
3929 * tree-ssa-loop-niter.c (refine_value_range_using_guard): New.
3930 (determine_value_range): Call refine_value_range_using_guard for
3931 each loop initial condition to improve value range.
3933 2015-08-17 Aldy Hernandez <aldyh@redhat.com>
3935 * config/i386/i386.c: Remove include of fibheap.h.
3937 2015-08-17 Richard Biener <rguenther@suse.de>
3939 PR tree-optimization/67221
3940 * tree-ssa-sccvn.c (visit_phi): Keep all-TOP args TOP.
3941 (sccvn_dom_walker::before_dom_children): Mark backedges of
3942 non-executable blocks as not executable.
3944 2015-08-17 David Sherwood <david.sherwood@arm.com>
3946 * config/arm/arm.c (neon_element_bits): Replace call to
3947 GET_MODE_BITSIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_BITSIZE (m).
3948 * config/arm/neon.md (neon_vget_lane<mode>): Likewise.
3949 (neon_vget_laneu<mode>, neon_vset_lane<mode>): Likewise
3950 (neon_vdup_lane<mode>): Likewise.
3951 * config/i386/i386.c (ix86_expand_int_vcond): Likewise.
3952 (ix86_expand_multi_arg_builtin, ix86_expand_reduc): Likewise.
3953 (expand_vec_perm_palignr, ix86_expand_sse2_abs): Likewise.
3954 * config/rs6000/rs6000.c (rs6000_do_expand_vec_perm): Likewise.
3955 * config/spu/spu.c (arith_immediate_p): Likewise.
3956 * expmed.c (store_bit_field_1, extract_bit_field_1): Likewise.
3957 * expr.c (expand_expr_real_2): Likewise.
3958 * optabs.c (shift_amt_for_vec_perm_mask): Likewise.
3959 * simplify-rtx.c (simplify_immed_subreg): Likewise.
3960 * tree-cfg.c (verify_gimple_assign_ternary): Likewise.
3961 * tree-vect-patterns.c (vect_recog_mixed_size_cond_pattern): Likewise.
3963 * fold-const.c (fold_binary_loc): Replace call to
3964 GET_MODE_PRECISION (GET_MODE_INNER (m)) with
3965 GET_MODE_UNIT_PRECISION (m).
3967 2015-08-17 Mike Stump <mikestump@comcast.net>
3969 * config/arm/arm.c (arm_block_move_unaligned_straight):
3970 Emit normal move instead of unaligned load when source or destination
3971 are appropriately aligned.
3973 2015-08-17 Richard Biener <rguenther@suse.de>
3974 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
3977 * match.pd (div (coss (op @0) : New simplifier.
3979 2015-08-14 Alexandre Oliva <aoliva@redhat.com>
3981 PR rtl-optimization/64164
3984 PR rtl-optimization/67000
3987 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
3988 * tree-ssa-copyrename.c: Removed.
3989 * opts.c (default_options_table): Drop -ftree-copyrename. Add
3990 -ftree-coalesce-vars.
3991 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
3992 * common.opt (ftree-copyrename): Ignore.
3993 (ftree-coalesce-inlined-vars): Likewise.
3994 * doc/invoke.texi: Remove the ignored options above.
3995 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
3996 * tree-ssa-coalesce.h: ... here.
3997 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
3998 headers required by it.
3999 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
4000 across variables when flag_tree_coalesce_vars. Check register
4001 use and promoted modes to allow coalescing. Do not coalesce
4002 maybe-byref parms with SSA_NAMEs of other variables, or
4003 anonymous SSA_NAMEs. Moved to tree-ssa-coalesce.c.
4004 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
4005 with its member functions to tree-ssa-coalesce.c.
4006 (var_map_base_init): Likewise. Renamed to
4007 compute_samebase_partition_bases.
4008 (partition_view_normal): Drop want_bases parameter.
4009 (partition_view_bitmap): Likewise.
4010 * tree-ssa-live.h: Adjust declarations.
4011 * tree-ssa-coalesce.c: Include explow.h and cfgexpand.h.
4012 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
4013 default defs at the entry point.
4014 (dump_part_var_map): New.
4015 (compute_optimized_partition_bases): New, called by...
4016 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
4017 of compute_samebase_partition_bases. Adjust.
4018 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
4019 * cfgexpand.c (leader_merge, parm_maybe_byref_p): New.
4020 (ssa_default_def_partition): New.
4021 (get_rtl_for_parm_ssa_default_def): New.
4022 (align_local_variable, add_stack_var): Support anonymous SSA
4024 (defer_stack_allocation): Likewise. Declare earlier.
4025 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
4026 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
4027 Do no record deferred-allocation marker in
4028 SA.partition_to_pseudo.
4029 (expand_stack_vars): Adjust check for the marker in it.
4030 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
4031 redundant MEM attr setting.
4032 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
4034 (expand_one_stack_var): ... this. New wrapper to check and
4035 skip already expanded SSA partitions.
4036 (record_alignment_for_reg_var): New, factored out of...
4037 (expand_one_var): ... this.
4038 (expand_one_ssa_partition): New.
4039 (adjust_one_expanded_partition_var): New.
4040 (expand_one_register_var): Check and skip already expanded SSA
4042 (expand_used_vars): Don't create DECLs for anonymous SSA
4043 names. Expand all SSA partitions, then adjust all SSA names.
4044 (pass::execute): Replace the loops that set
4045 SA.partition_to_pseudo from partition leaders and cleared
4046 DECL_RTL for multi-location variables, and that which used to
4047 rename vars and set attrs, with one that clears DECL_RTL and
4048 checks that PARMs and RESULTs default_defs match DECL_RTL.
4049 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
4050 * emit-rtl.c: Include stor-layout.h.
4051 (set_reg_attrs_for_parm): Handle NULL decl.
4052 (set_reg_attrs_for_decl_rtl): Take mode from expression if
4054 * stmt.c (emit_case_decision_tree): Pass it the SSA_NAME
4055 rather than its possibly-NULL DECL.
4056 * explow.c (promote_ssa_mode): New.
4057 * explow.h (promote_ssa_mode): Declare.
4058 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
4059 (read_complex_part): Export.
4060 * expr.h (read_complex_part): Declare.
4061 * cfgexpand.h (parm_maybe_byref_p): Declare.
4062 * function.c: Include cfgexpand.h.
4063 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
4064 (use_register_for_parm_decl): Wrapper for the above to
4065 special-case the result_ptr.
4066 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
4067 (split_complex_args): Take assign_parm_data_all argument.
4068 Pass it to rtl_for_parm. Set up rtl and context for split
4069 args. Reset complex parm before fetching its default decl
4071 (assign_parms_unsplit_complex): Use the default-def complex
4072 parm rtl if it matches the components.
4073 (assign_parms_augmented_arg_list): Adjust.
4074 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
4075 multiple locations. Recognize split complex args.
4076 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
4077 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
4078 (assign_parm_setup_block): Prefer SSA-assigned location, and
4079 fill in its address if the memory location of a maybe-byref
4080 parm was not assigned by cfgexpand.
4081 (assign_parm_setup_reg): Likewise. Adjust its mode as
4082 needed. Use entry_parm for equiv if stack_parm is NULL. Make
4083 sure passed_pointer parms don't need conversion. Copy address
4085 (assign_parm_setup_stack): Prefer SSA-assigned location.
4086 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
4087 rtl before testing for pointer bounds. Special-case result_ptr.
4088 (expand_function_start): Maybe reset DECL_RTL of result.
4089 Prefer SSA-assigned location for result and static chain.
4090 Factor out DECL_RESULT and SET_DECL_RTL. Convert static chain
4091 to Pmode if needed, from H.J. Lu <hongjiu.lu@intel.com>.
4092 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
4093 anonymous SSA names. Use promote_ssa_mode.
4094 (get_temp_reg): Likewise.
4095 (remove_ssa_form): Adjust.
4096 * stor-layout.c (layout_decl): Don't set mem attributes of
4098 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
4099 and get its reg_usage for reg invalidation.
4100 (compute_bb_dataflow): Pass it insn.
4101 (emit_notes_in_bb): Likewise.
4103 2015-08-14 Marek Polacek <polacek@redhat.com>
4105 * tree-core.h (tree_base): Fix typo.
4107 2015-08-14 Marek Polacek <polacek@redhat.com>
4110 * gimple.c (infer_nonnull_range_by_attribute): Check that the
4111 nonnull argument position is not outside function arguments.
4113 2015-08-14 Matthew Wahab <matthew.wahab@arm.com>
4116 * config/aarch64/atomics.md (atomic_<optab><mode>): Replace
4117 'lconst_atomic' with 'const_atomic'.
4118 (atomic_fetch_<optab><mode>): Likewise.
4119 (atomic_<optab>_fetch<mode>): Likewise.
4120 * config/aarch64/iterators.md (lconst-atomic): Move below
4122 (const_atomic): New.
4124 2015-08-14 Thomas Schwinge <thomas@codesourcery.com>
4125 Bernd Schmidt <bernds@codesourcery.com>
4127 * config/nvptx/nvptx.c (nvptx_option_override): Don't override
4129 * config/nvptx/nvptx.h (DWARF2_LINENO_DEBUGGING_INFO): Define.
4130 (DWARF2_DEBUGGING_INFO): Don't define.
4131 * debug.h (dwarf2_lineno_debug_hooks): Declare.
4132 * toplev.c (process_options): Add a case for it.
4133 * dwarf2out.c (dwarf2_lineno_debug_hooks): New variable.
4134 (dwarf2out_init): Skip most initializations if
4135 DWARF2_LINENO_DEBUGGING_INFO, but set cur_line_info_table in that
4137 * defaults.h (PREFERRED_DEBUGGING_TYPE): Also use DWARF2_DEBUG if
4138 DWARF2_LINENO_DEBUGGING_INFO.
4139 * opts.c (set_debug_level): Likewise.
4141 2015-08-14 James Greenhalgh <james.greenhalgh@arm.com>
4143 * config/arm/types.md (is_neon_type): Add missing types.
4145 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
4147 * config/i386/driver-i386.c (host_detect_local_cpu): Add support
4149 * config/i386/i386.c (PTA_SKYLAKE): New macros.
4150 (processor_alias_table): Add skylake description.
4151 (enum processor_model): Add skylake processor.
4152 (arch_names_table): Add skylake record.
4153 * doc/invoke.texi: Add skylake item.
4155 2015-08-13 Andrew MacLeod <amacleod@redhat.com>
4157 * ira-int.h: Include recog.h.
4158 * ira-build.c: Don't include recog.h.
4159 * ira-color.c: Likewise.
4160 * ira-conflicts.c: Likewise.
4161 * ira-costs.c: Likewise.
4162 * ira-emit.c: Likewise.
4163 * ira-lives.c: Likewise.
4165 * sched-deps.c: Likewise.
4166 * sel-sched.c: Likewise.
4167 * target-globals.c: Likewise.
4169 2015-08-13 Richard Sandiford <richard.sandiford@arm.com>
4172 * reload1.c (elimination_costs_in_insn): Make it obvious to the
4173 compiler that the n_dups and n_operands loop bounds are invariant.
4175 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4177 * ifcvt.c (noce_try_store_flag_constants): Handle PLUS-immediate
4178 expressions in A and B.
4180 2015-08-13 Richard Biener <rguenther@suse.de>
4182 * tree.c (nonnull_arg_p): Move from ...
4183 * tree-vrp.c (nonnull_arg_p): ... here.
4184 * tree.h (nonnull_arg_p): Declare.
4185 * tree-ssa-sccvn.c (init_scc_vn): Perform all lattice init
4186 here, register ptr != 0 for nonnull_arg_p pointer arguments.
4187 Properly initialize static chain and by-reference result pointer.
4188 (run_scc_vn): Adjust.
4190 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
4192 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Enable load/store pairs for
4195 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
4197 * config/aarch64/aarch64-protos.h
4198 (aarch64_gen_atomic_cas): Declare.
4199 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap):
4200 Choose appropriate instruction pattern for the target.
4201 (aarch64_gen_atomic_cas): New.
4202 * config/aarch64/atomics.md (UNSPECV_ATOMIC_CAS): New.
4203 (atomic_compare_and_swap<mode>_1): Rename to
4204 aarch64_compare_and_swap<mode>. Fix some indentation.
4205 (aarch64_compare_and_swap<mode>_lse): New.
4206 (aarch64_atomic_cas<mode>): New.
4208 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
4210 * config/aarch64/aarch64.h (AARCH64_ISA_LSE): New.
4213 2015-08-13 Richard Biener <rguenther@suse.de>
4215 PR tree-optimization/67191
4216 * tree-ssa-sccvn.c (sccvn_dom_walker::before_dom_children): Remove
4217 assert we value-numbered last stmts operand because it can validly
4218 trigger for unreachable code.
4220 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4222 PR rtl-optimization/67103
4223 * ifcvt.c (noce_try_store_flag_constants): Move
4224 x = (-(test != 0) & (b - a)) + a transformation to...
4225 (noce_try_cmove): ... Here. Try it if normal conditional
4228 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
4230 * config/mips/mips.c (mips_rtx_cost_data): Remove costs for W32 and W64
4232 * config/mips/mips.md (processor): Remove w32 and w64.
4234 2015-08-13 Richard Biener <rguenther@suse.de>
4236 PR tree-optimization/66502
4237 PR tree-optimization/67167
4238 * tree-ssa-sccvn.c (vn_phi_compute_hash): Do not include
4240 (vn_phi_lookup): Adjust.
4241 (vn_phi_insert): Likewise.
4242 (visit_phi): Prefer to value-number to another PHI node
4243 over value-numbering to a PHI argument.
4244 (init_scc_vn): Mark DFS back edges.
4246 2015-08-13 Richard Biener <rguenther@suse.de>
4248 * gimple.h (gcall::code_): New constant static member.
4249 (gcond::code_): Likewise.
4250 * gimple.c (gcall::code_): Define.
4251 (gcond::code_): Likewise.
4252 (is_a_helper <const gcond *>): Add.
4253 (gimple_call_lhs): Use GIMPLE_CHECK2 in the gimple overload
4254 and forward to a new gcall overload with less checking and a
4255 cheaper way to access the operand.
4256 (gimple_call_lhs_ptr): Likewise.
4257 (gimple_call_set_lhs): Likewise.
4258 (gimple_call_internal_p): Likewise.
4259 (gimple_call_with_bounds_p): Likewise.
4260 (gimple_call_set_with_bounds): Likewise.
4261 (gimple_call_internal_fn): Likewise.
4262 (gimple_call_set_ctrl_altering): Likewise.
4263 (gimple_call_ctrl_altering_p): Likewise.
4264 (gimple_call_fntype): Likewise.
4265 (gimple_call_fn): Likewise.
4266 (gimple_call_fn_ptr): Likewise.
4267 (gimple_call_set_fndecl): Likewise.
4268 (gimple_call_fndecl): Likewise.
4269 (gimple_call_chain): Likewise.
4270 (gimple_call_num_args): Likewise.
4271 (gimple_call_arg): Likewise.
4272 (gimple_call_arg_ptr): Likewise.
4273 (gimple_call_set_arg): Likewise.
4274 (gimple_call_noreturn_p): Likewise.
4275 (gimple_cond_code): Likewise.
4276 (gimple_cond_lhs): Likewise.
4277 (gimple_cond_rhs): Likewise.
4278 (gimple_has_lhs): Reduce checking.
4280 2015-08-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
4283 * match.pd (div (mult @0 @1) @1) : New simplifier.
4285 2015-08-12 Michael Meissner <meissner@linux.vnet.ibm.com>
4288 * config/rs6000/predicates.md (easy_vector_constant_vsldoi): New
4289 predicate to allow construction of vector constants using the
4290 VSLDOI vector shift instruction.
4292 * config/rs6000/rs6000-protos.h (vspltis_shifted): Add
4295 * config/rs6000/rs6000.c (vspltis_shifted): New function to return
4296 the number of bytes to be shifted left and filled in with either
4297 all zero or all one bits.
4298 (gen_easy_altivec_constant): Call vsplitis_shifted if no other
4300 (output_vec_const_move): On power8, generate XXLORC to generate
4301 a vector constant with all 1's. Do a split if we need to use a
4304 * config/rs6000/rs6000.h (EASY_VECTOR_MSB): Use mode mask to
4305 properly test for the MSB.
4307 * config/rs6000/altivec.md (VSLDOI splitter): Add splitter for
4308 vector constants that can be created with VSLDOI.
4310 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
4313 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
4314 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
4315 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
4316 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
4317 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
4318 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
4319 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
4320 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
4321 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
4323 2015-08-12 Max Filippov <jcmvbkbc@gmail.com>
4325 * config/xtensa/constraints.md (define_constraint "Y"): New
4327 * config/xtensa/elf.h (ASM_SPEC): Add m(no-)auto-litpools.
4328 * config/xtensa/linux.h (ASM_SPEC): Likewise.
4329 * config/xtensa/predicates.md (move_operand): Match constants
4330 and symbols in the presence of TARGET_AUTO_LITPOOLS.
4331 * config/xtensa/xtensa.c (xtensa_valid_move): Don't allow
4332 immediate references to TLS data.
4333 (xtensa_emit_move_sequence): Don't force constants to memory in
4334 the presence of TARGET_AUTO_LITPOOLS.
4335 (print_operand): Add 'y' format, same as default, but capable of
4336 printing SF mode constants as well.
4337 * config/xtensa/xtensa.md (movsi_internal, movhi_internal)
4338 (movsf_internal): Add movi pattern that loads literal.
4339 (movsf, movdf): Don't force constants to memory in the presence
4340 of TARGET_AUTO_LITPOOLS.
4341 (movdf_internal): Add 'Y' constraint.
4342 * config/xtensa/xtensa.opt (mauto-litpools): New option.
4343 * doc/invoke.text (Xtensa options): Document -mauto-litpools.
4345 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
4347 * config/arm/arm-fpus.def: Replace booleans with feature flags.
4349 * config/arm/arm.c (ARM_FPU): Update macro.
4350 * config/arm/arm.h (TARGET_NEON_FP16): Update feature test.
4351 (TARGET_FP16): Likewise.
4352 (TARGET_CRYPTO): Likewise.
4353 (TARGET_NEON): Likewise.
4354 (struct arm_fpu_desc): Remove fields neon, fp16 and crypto. Add
4357 2015-08-12 Tom de Vries <tom@codesourcery.com>
4361 * doc/install.texi: Remove --with_host_libstdcxx item. Update
4362 --with-stage1-libs, --with-boot-ldflags and --with-boot-libs items
4363 accordingly. Mention default for --with-stage1-ldflags.
4365 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
4367 * config/arm/arm.h (arm_fpu_feature_set): New.
4368 (ARM_FPU_FSET_HAS): New.
4372 (FPU_FL_CRYPTO): New.
4374 2015-08-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4376 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Break
4377 after -mcmodel=large -fPIC sorry.
4379 2015-08-12 Richard Biener <rguenther@suse.de>
4381 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Also canonicalize
4382 comparison operand order and commutative ternary op operand order.
4383 (sccvn_dom_walker::cond_stack): New state to track temporary
4385 (sccvn_dom_walker::after_dom_children): Remove tempoary expressions
4387 (sccvn_dom_walker::record_cond): Add a single temporary conditional
4389 (sccvn_dom_walker::record_conds): Add a temporary conditional
4390 expressions and all related expressions also true/false.
4391 (sccvn_dom_walker::before_dom_children): Record temporary
4392 expressions based on the controlling condition of a single
4393 predecessor. When trying to simplify a conditional statement
4394 lookup expressions we might have inserted earlier.
4396 2015-08-12 Yvan Roux <yvan.roux@linaro.org>
4399 * config/arm/arm.md (movdi): Restrict illegitimate ldrd/strd checking
4400 to ARM core registers.
4402 2015-08-12 Nathan Sidwell <nathan@acm.org>
4404 * tree-vrp.c (simplify_min_or_max_using_ranges): New.
4405 (simplify_stmt_using_ranges): Simplify MIN and MAX exprs.
4407 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
4409 * config/mips/mips.c (mips_store_data_bypass_p): Bring code into
4411 * config/mips/sb1.md: Update usage of mips_store_data_bypass_p.
4413 2015-08-12 Richard Biener <rguenther@suse.de>
4415 * gimple.h (remove_pointer): New trait.
4416 (GIMPLE_CHECK2): New inline template function.
4417 (gassign::code_): New constant static member.
4418 (is_a_helper<const gassign *>): Add.
4419 (gimple_assign_lhs): Use GIMPLE_CHECK2 in the gimple overload
4420 and forward to a new gassign overload with less checking and a
4421 cheaper way to access the operand.
4422 (gimple_assign_lhs_ptr): Likewise.
4423 (gimple_assign_set_lhs): Likewise.
4424 (gimple_assign_rhs1, gimple_assign_rhs1_ptr, gimple_assign_set_rhs1):
4426 (gimple_assign_rhs2, gimple_assign_rhs2_ptr, gimple_assign_set_rhs2):
4428 (gimple_assign_rhs3, gimple_assign_rhs3_ptr, gimple_assign_set_rhs3):
4430 (gimple_assign_rhs_code): Likewise.
4431 * gimple.c (gassign::code_): Define.
4433 2015-08-12 Richard Biener <rguenther@suse.de>
4435 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4436 Eliminate edges marked as not executable by SCCVN.
4437 * tree-ssa-sccvn.c: Include gimple-iterator.h.
4438 (cond_dom_walker): Rename to sccvn_dom_walker.
4439 (sccvn_dom_walker::before_dom_children): Value-number defs
4441 (run_scc_vn): Remove loop value-numbering all SSA names.
4442 Drop not visited SSA names to varying.
4444 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
4446 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
4447 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
4448 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
4449 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
4450 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
4451 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
4452 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
4453 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
4454 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
4456 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
4459 * config/i386/i386.c (get_builtin_code_for_version): Add P_PCLMUL
4460 to enum feature_priority and feature_list.
4461 (fold_builtin_cpu): Add F_PCLMUL to enum processor_features
4462 and isa_names_table.
4464 2015-08-11 Yuri Rumyantsev <ysrumyan@gmail.com>
4466 * tree-vect-stmts.c (vectorizable_shift): Add missed test on
4469 2015-08-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
4473 * diagnostic.c (diagnostic_classify_diagnostic): Take -Werror into
4474 account when deciding what was the command-line status.
4476 2015-08-11 Nathan Sidwell <nathan@acm.org>
4478 * tree-vrp.c (simplify_abs_using_ranges): Simplify.
4480 * tree-ssa-phiopt.c (minmax_replacement): Create new ssa name if
4481 we're not the only contributor to target phi.
4483 2015-08-11 Jiong Wang <jiong.wang@arm.com>
4485 * config/aarch64/aarch64.h (REG_CLASS_NAMES): Add the missing ',' after
4488 2015-08-11 Tom de Vries <tom@codesourcery.com>
4490 * tree-cfg.c (move_sese_region_to_fn): Add todo comment.
4492 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
4494 * config/i386/i386.c (processor_alias_table): Replace CPU_KNL
4496 * config/i386/i386.md (cpu): Remove knl.
4498 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
4502 * builtins.c (expand_builtin_acc_on_device) [ACCEL_COMPILER]: Emit
4503 open-coded sequence.
4504 * omp-low.c (oacc_process_reduction_data): Remove handline of
4505 GOMP_DEVICE_HOST_NONSHM.
4507 * lto-streamer-in.c (lto_input_mode_table): Adjust to
4508 GET_MODE_INNER changes.
4510 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
4511 Ilya Verbin <ilya.verbin@intel.com>
4513 * lto-streamer-in.c (lto_input_mode_table): Correctly advance iterator.
4515 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4517 * doc/options.texi (EnabledBy): Document that the argument must be
4519 * doc/invoke.texi (Wnull-dereference): Move after Wnonnull.
4520 Not enabled by -Wall.
4521 * optc-gen.awk: Give nicer error messages. Detect if the argument
4522 of EnabledBy is not a Common option.
4523 * common.opt (Wnull-dereference): Not enabled by -Wall.
4524 * opt-functions.awk (lang_enabled_by): Nicer error messages.
4526 2015-08-09 H.J. Lu <hongjiu.lu@intel.com>
4528 * config/i386/driver-i386.c (host_detect_local_cpu): Treat
4529 model == 0x4f as Broadwell.
4531 2015-08-08 Segher Boessenkool <segher@kernel.crashing.org>
4533 PR rtl-optimization/67028
4534 * combine.c (simplify_comparison): Fix comment. Rearrange code.
4535 Add test to see if a const_int fits in the new mode.
4537 2015-08-07 DJ Delorie <dj@redhat.com>
4539 * config/rx/rx.c (rx_mode_dependent_address_p): Remove unneeded asserts.
4541 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
4543 PR rtl-optimization/67029
4544 * ira-color.c: Include "recog.h" before including "ira-int.h".
4545 * target-globals.c: Likewise.
4546 * ira-lives.c (ira_implicitly_set_insn_hard_regs): Add an
4547 adds an alternative_mask argument and use it instead of
4548 preferred_alternatives.
4549 * ira.h (ira_implicitly_set_insn_hard_regs): Moved to ...
4550 * ira-int.h (ira_implicitly_set_insn_hard_regs): Here.
4551 * sched-deps.c: Include "ira-int.h" after including "ira.h".
4552 (sched_analyze_insn): Update call to
4553 ira_implicitly_set_insn_hard_regs.
4554 * sel-sched.c: Include "ira-int.h" after including "ira.h".
4555 (implicit_clobber_conflict_p): Update call to
4556 ira_implicitly_set_insn_hard_regs.
4558 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
4560 * Makefile.in (.INTERMEDIATE): Add gpl.pod.
4562 2015-08-07 Kaz Kojima <kkojima@gcc.gnu.org>
4565 * config/sh/sh.c (sh_recog_treg_set_expr): Return false when
4566 currently_expanding_to_rtl is set.
4568 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
4570 * configure.ac: Define LIBICONV_DEP with in-tree libiconv.
4571 * configure: Regenerate.
4573 2015-08-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4574 Jiong Wang <jiong.wang@arm.com>
4576 * config/aarch64/aarch64.d (tlsdesc_small_pseudo_<mode>): New pattern.
4577 * config/aarch64/aarch64.h (reg_class): New enumeration FIXED_REG0.
4578 (REG_CLASS_NAMES): Likewise.
4579 (REG_CLASS_CONTENTS): Likewise.
4580 * config/aarch64/aarch64.c (aarch64_class_max_nregs): Likewise.
4581 (aarch64_register_move_cost): Likewise.
4582 (aarch64_load_symref_appropriately): Invoke the new added pattern if
4584 * config/aarch64/constraints.md (Uc0): New constraint.
4586 2015-08-06 Jiong Wang <jiong.wang@arm.com>
4588 * config/aarch64/constraints.md (Usf): Add the test of
4589 aarch64_is_noplt_call_p.
4591 2015-08-06 Jiong Wang <jiong.wang@arm.com>
4593 * config/aarch64/aarch64-protos.h (aarch64_is_noplt_call_p): New
4595 * config/aarch64/aarch64.c (aarch64_is_noplt_call_p): New function.
4596 * config/aarch64/aarch64.md (call_value_symbol): Check noplt scenarios.
4597 (call_symbol): Likewise.
4599 2015-08-06 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
4601 * tree-vect-patterns.c (vect_recog_mult_pattern): New function
4602 for vectorizing multiplication patterns.
4603 * tree-vectorizer.h: Adjust the number of patterns.
4605 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
4607 * config/i386/sse.md (*vec_concatv2df): Declare added
4608 alternatives as sselog type.
4610 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4612 * config/s390/s390.c (s390_dwarf_frame_reg_mode): Return Pmode for
4615 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4617 * config/s390/s390.c (s390_expand_tbegin): Expand either
4618 tbegin_1_z13 or tbegin_1 depending on VX flag.
4619 * config/s390/s390.md ("tbegin_1_z13"): New expander.
4621 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4623 * config/s390/s390.opt: Clarify description for -mzvector
4624 * doc/invoke.texi: Add documentation for -mhtm, -mvx, and
4627 2015-08-06 Richard Biener <rguenther@suse.de>
4629 * gimple.h (gimple_call_set_fn): Access op member directly.
4630 (gimple_call_chain_ptr): Likewise.
4631 (gimple_call_set_chain): Likewise.
4632 (gimple_cond_lhs_ptr): Likewise.
4633 (gimple_cond_set_lhs): Likewise.
4634 (gimple_cond_rhs_ptr): Likewise.
4635 (gimple_cond_set_rhs): Likewise.
4636 (gimple_cond_true_label): Likewise.
4637 (gimple_cond_set_true_label): Likewise.
4638 (gimple_cond_set_false_label): Likewise.
4639 (gimple_cond_false_label): Likewise.
4640 (gimple_label_label): Likewise.
4641 (gimple_label_set_label): Likewise.
4642 (gimple_goto_set_dest): Likewise.
4643 (gimple_asm_input_op): Likewise.
4644 (gimple_asm_input_op_ptr): Likewise.
4645 (gimple_asm_set_input_op): Likewise.
4646 (gimple_asm_output_op): Likewise.
4647 (gimple_asm_output_op_ptr): Likewise.
4648 (gimple_asm_set_output_op): Likewise.
4649 (gimple_asm_clobber_op): Likewise.
4650 (gimple_asm_set_clobber_op): Likewise.
4651 (gimple_asm_label_op): Likewise.
4652 (gimple_asm_set_label_op): Likewise.
4653 (gimple_switch_index): Likewise.
4654 (gimple_switch_index_ptr): Likewise.
4655 (gimple_return_retval_ptr): Likewise.
4656 (gimple_return_retval): Likewise.
4657 (gimple_return_set_retval): Likewise.
4658 (gimple_switch_set_index): Likewise. Remove superfluous GIMPLE_CHECK.
4659 (gimple_switch_label): Likewise.
4660 (gimple_switch_set_label): Likewise.
4662 2015-08-06 Richard Biener <rguenther@suse.de>
4664 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Simplify
4665 bool comparison canonicalization and restrict to integers.
4667 2015-08-05 Andrew MacLeod <amacleod@redhat.com>
4669 * coretypes.h (enum symbol_visibility): Relocate here.
4670 * flag-types.h (enum symbol_visibility): Remove.
4671 * tree-core.h (enum symbol_visibility): Remove.
4673 2015-08-05 Lynn Boger <laboger@linux.vnet.ibm.com>
4676 * gcc/config/rs6000/rs6000.c (rs6000_emit_prologue): Check
4677 for no_split_stack function attribute along with
4679 (rs6000_expand_split_stack_prologue): Likewise.
4681 2015-08-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
4682 Jeff Law <law@redhat.com>
4685 * doc/invoke.texi (Wnull-dereference): New.
4686 * tree-vrp.c (infer_value_range): Update call to infer_nonnull_range.
4687 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour):
4688 Warn for potential NULL dereferences.
4689 (find_explicit_erroneous_behaviour): Warn for NULL dereferences.
4690 * ubsan.c (instrument_nonnull_arg): Call
4691 infer_nonnull_range_by_attribute.
4692 (instrument_nonnull_return): Likewise.
4693 * common.opt (Wnull-dereference); New.
4694 * gimple.c (infer_nonnull_range): Remove bool arguments.
4695 (infer_nonnull_range_by_dereference): New.
4696 (infer_nonnull_range_by_attribute): New.
4697 * gimple.h: Update declarations.
4699 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
4701 * gensupport.c (sequence_num): Replace with...
4702 (insn_sequence_num, split_sequence_num, peephole2_sequence_num):
4703 ...these new variables.
4704 (init_rtx_reader_args_cb): Update accordingly.
4705 (get_num_code_insns): Likewise.
4706 (read_md_rtx): Rework to use a while loop and get_c_test.
4707 Use the new counters. Remove redundant DEFINE_SUBST case.
4708 * genoutput.c (gen_split): Delete.
4709 (main): Don't call it.
4711 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
4713 * gensupport.h (get_c_test): Declare.
4714 * gensupport.c (get_c_test): New function.
4715 * genconditions.c (main): Use it.
4716 * genrecog.c (validate_pattern): Likewise.
4717 (match_pattern_1): Likewise. Remove c_test argument.
4718 (match_pattern): Update accordingly and remove c_test argument.
4719 (main): Update accordingly.
4721 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
4723 * gensupport.h (get_num_insn_codes): Declare.
4724 * gensupport.c (get_num_insn_codes): New function.
4725 * genattrtab.c (optimize_attrs): Rename max_insn_code to
4727 (main): Likewise. Use get_num_insn_codes.
4728 * gencodes.c (main): Remove "last" and use get_num_insn_codes.
4730 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
4733 * wide-int.cc (wi::from_mpz): Make sure that absolute mpz value
4734 is zero- rather than sign-extended.
4736 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
4738 * target-insns.def (can_extend): Delete.
4740 2015-08-05 Richard Biener <rguenther@suse.de>
4742 PR tree-optimization/67121
4743 * tree-if-conv.c (combine_blocks): Clear range-info produced
4744 by stmts no longer executed conditionally.
4746 2015-08-05 Nick Clifton <nickc@redhat.com>
4748 * config/rl78/rl78.c (rl78_force_nonfar_3): Remove optimization
4749 to allow identical far pointers to remain.
4751 2015-08-05 Richard Biener <rguenther@suse.de>
4754 * match.pd: Compare address bases with == if they are decls
4755 or SSA names, not operand_equal_p. Otherwise fail.
4757 2015-08-05 Richard Biener <rguenther@suse.de>
4759 PR tree-optimization/67055
4760 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Handle
4763 * g++.dg/torture/pr67055.C: New testcase.
4765 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
4767 * config/i386/i386.md (define_attr "isa"): Addd avx512vl and
4769 (define_attr "enabled"): Handle avx521vl and noavx512vl.
4770 * config/i386/sse.md (define_insn "vec_dupv2df<mask_name>"): Split
4771 AVX-512 alternative out of SSE.
4772 (define_insn "*vec_concatv2df"): Ditto.
4774 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
4776 * config/i386/i386.c (bdesc_args): Rename CODE_FOR_sse4_1_ptest into
4777 CODE_FOR_sse4_1_ptestv2di and CODE_FOR_avx_vtestps256 into
4778 CODE_FOR_avx_ptestv4di.
4779 * config/i386/sse.md (define_mode_iterator V_AVX): New.
4780 (define_mode_attr sse4_1): Extend to other 128/256-bit modes.
4781 (define_insn "avx_ptest256"): Merge this ...
4782 (define_insn "sse4_1_ptest"): And this ...
4783 (define_insn "<sse4_1>_ptest<mode>"): Into this. Use V_AVX iterator.
4785 2015-08-05 Richard Biener <rguenther@suse.de>
4787 PR tree-optimization/67109
4788 * tree-vect-data-refs.c (vect_analyze_group_access_1): Check
4789 against too big groups. Print whether this is a load or store
4790 group. Rename from ...
4791 (vect_analyze_group_access): ... this which is now a wrapper
4792 dissolving an invalid group.
4793 (vect_analyze_data_ref_accesses): Print whether this is a load
4796 2015-08-05 Richard Biener <rguenther@suse.de>
4799 * match.pd: Guard const_binop result checking against NULL_TREE
4802 2015-08-05 Kugan Vivekanandarajah <kuganv@linaro.org>
4804 * cse.c (cse_insn): Restoring old behaviour for src_eqv
4805 when dest and value in the REG_EQUAL are same and dest
4808 2015-08-04 Anatoly Sokolov <aesok@post.ru>
4810 * config/moxie/moxie.h (PRINT_OPERAND,
4811 PRINT_OPERAND_ADDRESS): Remove macros.
4812 * config/moxie/moxie-protos.h (moxie_print_operand,
4813 moxie_print_operand_address): Remove declaration.
4814 * config/moxie/moxie.c (TARGET_PRINT_OPERAND,
4815 TARGET_PRINT_OPERAND_ADDRESS): Define.
4816 (moxie_print_operand, moxie_print_operand_address): Make static.
4818 2015-08-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
4821 * config/aarch64/aarch64.c (aarch64_rtx_costs): Fix NEG cost for FNMUL.
4822 (aarch64_rtx_mult_cost): Fix MULT cost with -frounding-math.
4824 2015-08-04 Richard Biener <rguenther@suse.de>
4826 * genmatch.c (dt_node::gen_kids_1): Use gassign and gcall in
4828 (dt_operand::gen_gimple_expr): Adjust.
4830 2015-08-04 Richard Biener <rguenther@suse.de>
4832 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Canonicalize
4833 bool compares on RHS.
4834 * match.pd: Add X ==/!= !X is false/true pattern.
4836 2015-08-04 Pawel Kupidura <pawel.kupidura@arm.com>
4838 * config/aarch64/aarch64.c: Change inner loop statement cost
4839 to be consistent with other targets.
4841 2015-08-04 Christophe Lyon <christophe.lyon@linaro.org>
4843 * config/arm/neon.md (neon_vget_lanev2di): Handle big-endian
4846 2015-08-04 Nathan Sidwell <nathan@codesourcery.com>
4848 * config/nvptx/nvptx.h (struct nvptx_pseudo_info): Delete.
4849 (machine_function): Remove pseudos field.
4851 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4853 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
4854 Exit early and use target_option_current_node if processing current
4857 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4859 * doc/extend.texi (AArch64 Function Attributes): New node.
4860 (AArch64 Pragmas): Likewise.
4862 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4864 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
4865 Initialize simd builtins if TARGET_SIMD.
4866 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
4867 Make sure that the builtins are initialized only once no matter how
4868 many times the function is called.
4869 (aarch64_init_builtins): Unconditionally initialize crc builtins.
4870 (aarch64_relayout_simd_param): New function.
4871 (aarch64_simd_expand_args): Use above during argument expansion.
4872 * config/aarch64/aarch64-c.c (aarch64_pragma_target_parse): Initialize
4873 simd builtins if TARGET_SIMD.
4874 * config/aarch64/aarch64-protos.h (aarch64_init_simd_builtins): New
4876 (aarch64_relayout_simd_types): Likewise.
4878 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4880 * config.gcc (aarch64*-*-*): Specify c_target_objs and cxx_target_objs.
4881 * config/aarch64/aarch64.h (REGISTER_TARGET_PRAGMAS): Define.
4882 (TARGET_CPU_CPP_BUILTINS): Redefine to call aarch64_cpu_cpp_builtins.
4883 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
4885 (aarch64_reset_previous_fndecl): New function.
4886 (aarch64_handle_attr_isa_flags): Handle "+nothing" in the beginning of
4888 * config/aarch64/aarch64-c.c: New file.
4889 * config/aarch64/arm_acle.h: Add pragma +crc+nofp at the top.
4890 Push and pop options at beginning and end. Remove ifdef
4891 __ARM_FEATURE_CRC32.
4892 * config/aarch64/arm_neon.h: Remove #ifdef check on __ARM_NEON.
4893 Add pragma +nothing+simd and +nothing+crypto where appropriate.
4894 * config/aarch64/t-aarch64 (aarch64-c.o): New rule.
4895 * config/aarch64/aarch64-protos.h (aarch64_cpu_cpp_builtins):
4897 (aarch64_register_pragmas): Likewise.
4898 (aarch64_reset_previous_fndecl): Likewise.
4899 (aarch64_process_target_attr): Likewise.
4900 (aarch64_override_options_internal): Likewise.
4902 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4904 * config/aarch64/aarch64.c (aarch64_tribools_ok_for_inlining_p):
4906 (aarch64_can_inline_p): Likewise.
4907 (TARGET_CAN_INLINE_P): Define.
4909 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4911 * common/config/aarch64/aarch64-common.c (aarch64_handle_option):
4912 Remove static. Handle OPT_mgeneral_regs_only,
4913 OPT_mfix_cortex_a53_835769, OPT_mstrict_align,
4914 OPT_momit_leaf_frame_pointer.
4915 * config/aarch64/aarch64.c: Include opts.h and diagnostic.h
4916 (aarch64_attr_opt_type): New enum.
4917 (aarch64_attribute_info): New struct.
4918 (aarch64_handle_attr_arch): New function.
4919 (aarch64_handle_attr_cpu): Likewise.
4920 (aarch64_handle_attr_tune): Likewise.
4921 (aarch64_handle_attr_isa_flags): Likewise.
4922 (aarch64_attributes): New table.
4923 (aarch64_process_one_target_attr): New function.
4924 (num_occurences_in_str): Likewise.
4925 (aarch64_process_target_attr): Likewise.
4926 (aarch64_option_valid_attribute_p): Likewise.
4927 (TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
4928 * config/aarch64/aarch64-protos.h: Include input.h
4929 (aarch64_handle_option): Declare prototype.
4931 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4933 * config/aarch64/aarch64.h (SWITCHABLE_TARGET): Define.
4934 * config/aarch64/aarch64.c: Include target-globals.h
4935 (aarch64_previous_fndecl): New variable.
4936 (aarch64_set_current_function): New function.
4937 (TARGET_SET_CURRENT_FUNCTION): Define.
4939 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4941 * config/aarch64/aarch64.opt (explicit_tune_core): New TargetVariable.
4942 (explicit_arch): Likewise.
4943 (x_aarch64_isa_flags): Likewise.
4944 (mgeneral-regs-only): Mark as Save.
4945 (mfix-cortex-a53-835769): Likewise.
4946 (mcmodel=): Likewise.
4947 (mstrict-align): Likewise.
4948 (momit-leaf-frame-pointer): Likewise.
4949 (mtls-dialect): Likewise.
4950 (master=): Likewise.
4951 * config/aarch64/aarch64.h (ASM_DECLARE_FUNCTION_NAME): Define.
4952 (aarch64_isa_flags): Remove extern declaration.
4953 * config/aarch64/aarch64.c (aarch64_validate_mcpu): Return a bool
4954 to indicate success or failure.
4955 (aarch64_validate_march): Likewise.
4956 (aarch64_validate_mtune): Likewise.
4957 (aarch64_isa_flags): Delete.
4958 (aarch64_override_options_internal): Access opts->x_aarch64_isa_flags
4959 instead of aarch64_isa_flags.
4960 (aarch64_get_tune_cpu): New function.
4961 (aarch64_get_arch): Likewise.
4962 (aarch64_override_options): Use above and set up explicit_tune_core
4964 (aarch64_print_extension): Move earlier in file. Add isa_flags
4965 argument and use that instead of the global aarch64_isa_flags.
4966 (aarch64_option_save): New function.
4967 (aarch64_option_restore): Likewise.
4968 (aarch64_option_print): Likewise.
4969 (aarch64_declare_function_name): Likewise.
4970 (aarch64_start_file): Delete.
4971 (TARGET_ASM_FILE_START): Do not define.
4972 (TARGET_OPTION_RESTORE, TARGET_OPTION_PRINT): Define.
4973 * config/aarch64/aarch64-protos.h (aarch64_declare_function_name):
4976 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4978 * config/aarch64/aarch64.opt (momit-leaf-frame-pointer): Initialize
4979 flag_omit_leaf_frame_pointer to 2.
4981 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4983 * config/aarch64/aarch64.h (TARGET_FIX_ERR_A53_835769_DEFAULT): Always
4985 (TARGET_FIX_ERR_A53_835769): New macro.
4986 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
4987 handling of opts->x_aarch64_fix_a53_err835769.
4988 (aarch64_madd_needs_nop): Check for TARGET_FIX_ERR_A53_835769 rather
4989 than aarch64_fix_a53_err835769.
4990 * config/aarch64/aarch64-elf-raw.h: Update for above changes.
4991 * config/aarch64/aarch64-linux.h: Likewise.
4993 2015-08-04 Uros Bizjak <ubizjak@gmail.com>
4995 * config/i386/i386.c (ix86_expand_int_movcc): Check result of
4996 ix86_expand_int_movcc as boolean.
4998 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5000 * config/aarch64/aarch64.opt (aarch64_arch_string): Delete.
5001 (aarch64_cpu_string): Likewise.
5002 (aarch64_tune_string): Likewise.
5003 * config/aarch64/aarch64.c (aarch64_parse_opt_result): New enum.
5004 (aarch64_parse_extension): Return aarch64_parse_opt_result.
5005 Add extra argument to put result into.
5006 (aarch64_parse_arch): Likewise. Do not set selected_cpu.
5007 (aarch64_parse_cpu): Add arguments to put results into. Return
5008 aarch64_parse_opt_result.
5009 (aarch64_parse_tune): Likewise.
5010 (aarch64_override_options_after_change_1): New function.
5011 (aarch64_override_options_internal): New function.
5012 (aarch64_validate_mcpu): Likewise.
5013 (aarch64_validate_march): Likewise.
5014 (aarch64_validate_mtune): Likewise.
5015 (aarch64_override_options): Update to reflect above changes.
5016 Move some logic into aarch64_override_options_internal.
5017 Initialize target_option_default_node and target_option_current_node.
5018 (aarch64_override_options_after_change): Move logic into
5019 aarch64_override_options_after_change_1 and call it with global_options.
5020 (initialize_aarch64_code_model): Take a gcc_options pointer and use the
5021 flag values from that.
5023 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5025 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
5026 __ARM_ARCH_8A directly rather than with cpp_define_formatted.
5027 * config/aarch64/aarch64.c (struct processor): Add arch field.
5028 (all_architectures): Handle above, move above all_cores.
5029 (all_cores): Handle above.
5030 (aarch64_parse_arch): Handle above changes.
5031 * config/aarch64/aarch64-arches.def (armv8-a): Extend according to
5032 above. Update comments.
5033 (armv8.1-a): Likewise.
5034 * config/aarch64/aarch64-cores.def: Update according to above.
5035 * config/aarch64/aarch64-opts.h (aarch64_arch): New enum.
5036 * config/aarch64/driver-aarch64.c (struct aarch64_arch): Rename to
5037 aarch64_arch_driver_info.
5039 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5041 * config/aarch64/aarch64.c (struct processor): Add ident field.
5042 Rename core sched_core.
5043 (all_cores): Handle above changes.
5044 (all_architectures): Likewise.
5045 (aarch64_parse_arch): Likewise.
5046 (aarch64_override_options): Likewise.
5048 2015-08-04 Richard Biener <rguenther@suse.de>
5050 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
5051 dispatching to fold_binary for GIMPLE_BINARY_RHS and for
5052 comparisons embedded in [VEC_]COND_EXPRs.
5054 2015-08-03 Abe Skolnik <a.skolnik@samsung.com>
5056 * tree-if-conv.c: Fix various typos in comments.
5057 * tree-vect-stmts.c: Likewise.
5059 2015-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
5061 PR tree-optimization/67043
5062 * loop-invariant.c (move_invariant_reg): Recompute luids in loop
5063 preheader after hoisting invariant in it.
5064 (find_defs): Force recomputation of all luids.
5066 2015-08-03 Peter Bergner <bergner@vnet.ibm.com>
5068 * config/rs6000/htm.md (tabort.): Restrict the source operand to
5069 using a base register.
5071 2015-08-03 David Malcolm <dmalcolm@redhat.com>
5073 * main.c (main): Pass in NULL for toplev's external_timer.
5074 * timevar.c: Include coretypes.h.
5075 (class timer::named_items): New.
5076 (timer::named_items::named_items): New.
5077 (timer::named_items::~named_items): New.
5078 (timer::named_items::push): New.
5079 (timer::named_items::pop): New.
5080 (timer::named_items::print): New.
5081 (timer::timer): Initialize field "m_jit_client_items".
5082 (timer::~timer): New.
5083 (timer::push): Move bulk of implementation to...
5084 (timer::push_internal): ...here. New function.
5085 (timer::pop): Move bulk of implementation to...
5086 (timer::pop_internal): ...here. New function.
5087 (timer::push_client_item): New.
5088 (timer::pop_client_item): New.
5089 (timer::print_row): New function, taken from timer::print.
5090 (timer::print): Print "GCC items" header if we also have client
5091 items. Move row-printing to timer::print_row. Print any client
5093 (timer::get_topmost_item_name): New method.
5094 * timevar.def (TV_JIT_ACQUIRING_MUTEX): New.
5095 (TV_JIT_CLIENT_CODE): New.
5096 * timevar.h (timer::push_client_item): New declaration.
5097 (timer::pop_client_item): New declaration.
5098 (timer::get_topmost_item_name): New method.
5099 (timer::push_internal): New declaration.
5100 (timer::pop_internal): New declaration.
5101 (timer::print_row): New declaration.
5102 (timer::named_items): New declaration.
5103 (timer::m_jit_client_items): New field.
5104 (timer): Add friend class named_items.
5105 (auto_timevar::auto_timevar): Add timer param.
5106 (auto_timevar::~auto_timevar): Use field "m_timer".
5107 (auto_timevar::m_timer): New field.
5108 * toplev.c (initialize_rtl): Add g_timer as param when
5109 constructing auto_timevar instance.
5110 (toplev::toplev): Add "external_timer" param, and use it to
5111 initialize the "g_timer" global if non-NULL.
5112 (toplev::~toplev): If this created "g_timer", delete it.
5113 * toplev.h (toplev::toplev): Replace "use_TV_TOTAL" bool param
5114 with "external_timer" timer *.
5116 2015-08-03 Alexander Basov <coohpt@gmail.com>
5121 * cfgexpand.c (expand_one_var): Add check if stack is going to
5122 be used in naked function.
5123 * expr.c (expand_expr_addr_expr_1): Remove excess checking
5124 whether expression should not reside in MEM.
5125 * function.c (use_register_for_decl): Do not use registers for
5126 non-register things (volatile, float, BLKMode) in naked functions.
5128 2015-08-03 John David Anglin <danglin@gcc.gnu.org>
5131 * config/pa/pa.md (call_reg_64bit): Remove reg:DI 1 clobber.
5132 Adjust splits to match new pattern.
5134 2015-08-03 Michael Meissner <meissner@linux.vnet.ibm.com>
5136 * config/rs6000/vector.md (VEC_L): Add KFmode and TFmode.
5139 (mov<mode>, VEC_M iterator): Add support for IEEE 128-bit floating
5140 point in VSX registers.
5142 * config/rs6000/constraints.md (wb constraint): Document unused
5144 (we constraint): Likewise.
5145 (wo constraint): Likewise.
5146 (wp constraint): New constraint for IEEE 128-bit floating point in
5148 (wq constraint): Likewise.
5150 * config/rs6000/predicates.md (easy_fp_constant): Add support for
5151 IEEE 128-bit floating point in VSX registers.
5152 (easy_scalar_constant): Likewise.
5154 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Add new
5155 constraints (wp, wq) for IEEE 128-bit floating point in VSX
5157 (rs6000_init_hard_regno_mode_ok): Likewise.
5159 * config/rs6000/vsx.md (VSX_LE_128): Add support for IEEE 128-bit
5160 floating point in VSX registers.
5169 (vsx_le_permute_<mode>): Add support to properly swap bytes for
5170 IEEE 128-bit floating point in VSX registers on little endian.
5171 (vsx_le_undo_permute_<mode>): Likewise.
5172 (vsx_le_perm_load_<mode>): Likewise.
5173 (vsx_le_perm_store_<mode>): Likewise.
5174 (splitters for IEEE 128-bit fp moves): Likewise.
5176 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wp and
5179 * config/rs6000/altivec.md (VM): Add support for IEEE 128-bit
5180 floating point in VSX registers.
5183 * doc/md.text (Machine Constraints): Document wp and wq
5184 constraints on PowerPC.
5186 2015-08-03 Jeff Law <law@redhat.com>
5189 PR gcov-profile/66899
5190 * tree-ssa-threadupdate.c (mark_threaded_blocks): Correctly
5191 iterate over the jump threading paths when an element in the
5192 jump threading paths array is eliminated.
5194 2015-08-03 Segher Boessenkool <segher@kernel.crashing.org>
5196 * Makefile.in (OBJS): Put gimple-match.o and generic-match.o first.
5198 2015-08-03 Patrick Palka <ppalka@gcc.gnu.org>
5200 * tree-ssa-uninit.c (find_uninit_use): Declare and pass to
5201 is_use_properly_guarded the variable def_preds. Free its
5202 contents before returning.
5203 (prune_uninit_phi_opnds_in_unrealizable_paths): Same.
5204 (is_use_properly_guarded): Replace local variable def_preds with
5205 a parameter. Adjust accordingly. Only update *def_preds if it's
5208 2015-08-03 Richard Biener <rguenther@suse.de>
5210 * genmatch.c (simplify::for_subst_vec): New member.
5211 (binary_ok): New helper for for lowering.
5212 (lower_for): Delay substituting operators into result expressions
5213 if we can merge the results eventually again.
5214 (capture_info::walk_result): Adjust for user_id appearing as
5215 result expression operator.
5216 (expr::gen_transform): Likewise.
5217 (dt_simplify::gen_1): Likewise.
5218 (dt_simplify::gen): Pass not substituted operators to tail
5219 functions or initialize local variable with it.
5220 (decision_tree::gen): Adjust function signature.
5221 * match.pd: Fix tests against global code and add default
5222 cases to switch stmts.
5224 2015-08-03 Richard Biener <rguenther@suse.de>
5226 * genmatch.c (dt_simplify::gen): Create captures array
5227 with an initializer.
5229 2015-08-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5231 * configure.ac: Set aliasing_flags to -fno-strict-aliasing if
5232 the host compiler is affected by placement new aliasing bug.
5233 * configure: Regenerate.
5234 * Makefile.in (ALIASING_FLAGS): New variable.
5235 (ALL_CXXFLAGS): Add $(ALIASING_FLAGS).
5237 2015-08-03 Szabolcs Nagy <szabolcs.nagy@arm.com>
5240 * config/arm/vfp.md (negmuldf3_vfp): Add new pattern.
5241 (negmulsf3_vfp): Likewise.
5242 (muldf3negdf_vfp): Disable for -frounding-math.
5243 (mulsf3negsf_vfp): Likewise.
5244 * config/arm/arm.c (arm_new_rtx_costs): Fix NEG cost for VNMUL,
5245 fix MULT cost with -frounding-math.
5247 2015-08-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5249 * ifcvt.c (noce_try_store_flag_constants): Make logic of the case
5250 when diff == STORE_FLAG_VALUE or diff == -STORE_FLAG_VALUE more
5251 explicit. Prefer to add the flag whenever possible.
5252 (noce_process_if_block): Try noce_try_store_flag_constants before
5255 2015-08-03 Richard Biener <rguenther@suse.de>
5257 * genmatch.c (struct sinfo, struct sinfo_hashmap_traits, sinfo_map_t):
5258 New hash-map to record equivalent transforms.
5259 (dt_node::analyze): Populate the equivalent transforms hash-map.
5260 (dt_simplify::info): Add reference to hash-map entry.
5261 (dt_simplify::gen): If we have split out a function for the
5262 transform, generate a call to it.
5263 (sinfo_hashmap_traits::hash): New function.
5264 (compare_op): New helper function for ...
5265 (sinfo_hashmap_traits::equal_keys): ... this new function.
5266 (decision_tree::gen): Split out common equivalent transforms
5269 2015-08-03 Richard Biener <rguenther@suse.de>
5271 * gimple-fold.c (fold_gimple_assign): Remove folding of
5272 the comparison in COND_EXPRs.
5274 2015-08-03 Richard Biener <rguenther@suse.de>
5276 * gimple-match-head.c (gimple_simplify): For [VEC_]COND_EXPRs
5277 on the rhs of assignments first simplify the embedded
5280 2015-08-03 Richard Biener <rguenther@suse.de>
5282 PR tree-optimization/66917
5283 * tree-vectorizer.h (struct dataref_aux): Add base_element_aligned
5285 (DR_VECT_AUX): New macro.
5286 (set_dr_misalignment): Adjust.
5287 (dr_misalignment): Likewise.
5288 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
5289 Compute whether the base is at least element aligned.
5290 * tree-vect-stmts.c (ensure_base_align): Adjust.
5291 (vectorizable_store): If the base is not element aligned
5292 preserve alignment of the original access if misalignment is unknown.
5293 (vectorizable_load): Likewise.
5295 2015-08-02 Martin Sebor <msebor@redhat.com>
5297 * c-family/c.opt (-Wframe-address): New warning option.
5298 * doc/invoke.texi (Wframe-address): Document it.
5299 * doc/extend.texi (__builtin_frame_address, __builtin_return_address):
5300 Clarify possible effects of calling the functions with non-zero
5301 arguments and mention -Wframe-address.
5302 * builtins.c (expand_builtin_frame_address): Handle -Wframe-address.
5304 2015-08-01 Michael Collison <michael.collison@linaro.org
5305 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
5307 * gcc/config/arm/arm.md (*arm_smin_cmp): New pattern.
5308 (*arm_umin_cmp): Likewise.
5310 2015-08-01 Caroline Tice <cmtice@google.com>
5313 * vtable-verify.c (vtbl_mangled_name_types, vtbl_mangled_name_ids): New
5315 (vtbl_find_mangled_name): New function.
5316 (vtbl_register_mangled_name): New function.
5317 (vtbl_map_get_node): If DECL_ASSEMBLER_NAME is "<anon>", look up
5318 mangled name in mangled name vectors.
5319 (find_or_create_vtbl_map_node): Ditto.
5320 (var_is_used_for_virtual_call_p): Add recursion_depth parameter;
5321 update recursion_depth on function entry; pass it to every recursive
5322 call; automatically exit if depth > 25 (give up looking at that point).
5323 (verify_bb_vtables): Initialize recursion_depth and pass it to
5324 var_is_used_for_virtual_call_p.
5325 * vtable-verify.h (vtbl_mangbled_name_types, vtbl_mangled_name_ids): New
5326 global variable decls.
5327 (vtbl_register_mangled_name): New extern function decl.
5329 2015-08-01 Tom de Vries <tom@codesourcery.com>
5331 * tree.c (operation_can_overflow, operation_no_trapping_overflow): New
5333 * tree.h (operation_can_overflow, operation_no_trapping_overflow):
5335 * tree-vect-loop.c (vect_is_simple_reduction_1): Use
5336 operation_no_trapping_overflow. Allow non-overflow operations.
5337 * graphite-sese-to-poly.c (is_reduction_operation_p): Allow non-overflow
5340 2015-07-31 Kaz Kojima <kkojima@gcc.gnu.org>
5343 * config/sh/sh.md (GOTaddr2picreg): Fix typo.
5345 2015-07-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5347 * config/arm/arm.md (*if_neg_move): Convert to insn_and_split.
5348 Enable for TARGET_32BIT.
5349 (*if_move_neg): Likewise.
5351 2015-07-31 Nick Clifton <nickc@redhat.com>
5353 * config/m32r/m32r.c (m32r_attribute_identifier): New function.
5354 Returns true for __model__.
5355 (TARGET_ATTRIBUTE_TAKES_IDENTIFIER_P): Define.
5357 2015-07-31 Alan Modra <amodra@gmail.com>
5360 * config/rs6000/rs6000.c (machine_function): Add split_stack_argp_used.
5361 (rs6000_emit_prologue): Set it.
5362 (rs6000_set_up_by_prologue): Specify r12 when split_stack_argp_used.
5364 2015-07-31 Richard Biener <rguenther@suse.de>
5366 * fold-const.c (fold_binary_loc): Remove X ^ C1 == C2
5367 -> X == (C1 ^ C2) which is already implemented in match.pd.
5368 Remove redundant dispatching to fold_relational_const.
5369 Move unordered self and NaN compares ...
5370 * match.pd: ... as patterns here. Remove some stray captures
5373 2015-07-31 Petr Murzin <petr.murzin@intel.com>
5375 * config/i386/i386.c
5376 (bdesc_special_args): Convert mask type from signed to unsigned for
5378 (ix86_expand_args_builtin): Do not handle UINT_FTYPE_V2DF,
5379 UINT64_FTYPE_V2DF, UINT64_FTYPE_V4SF, V16QI_FTYPE_V8DI,
5380 V16HI_FTYPE_V16SI, V16SI_FTYPE_V16SI, V16SF_FTYPE_FLOAT,
5381 V8HI_FTYPE_V8DI, V8UHI_FTYPE_V8UHI, V8SI_FTYPE_V8DI, V8SF_FTYPE_V8DF,
5382 V8DI_FTYPE_INT64, V8DI_FTYPE_V4DI, V8DI_FTYPE_V8DI, V8DF_FTYPE_DOUBLE,
5383 V8DF_FTYPE_V8SI, V16SI_FTYPE_V16SI_V16SI, V16SF_FTYPE_V16SF_V16SI,
5384 V8DI_FTYPE_V8DI_V8DI, V8DF_FTYPE_V8DF_V8DI, V4SI_FTYPE_V4SF_V4SF,
5385 V4SF_FTYPE_V4SF_UINT64, V2UDI_FTYPE_V4USI_V4USI, V2DI_FTYPE_V2DF_V2DF,
5386 V2DF_FTYPE_V2DF_UINT64, V4UDI_FTYPE_V8USI_V8USI, QI_FTYPE_V8DI_V8DI,
5387 HI_FTYPE_V16SI_V16SI, HI_FTYPE_HI_INT, V16SF_FTYPE_V16SF_V16SF_V16SF,
5388 V16SF_FTYPE_V16SF_V16SI_V16SF, V16SF_FTYPE_V16SI_V16SF_HI,
5389 V16SF_FTYPE_V16SI_V16SF_V16SF, V16SI_FTYPE_V16SF_V16SI_HI,
5390 V8DI_FTYPE_V8SF_V8DI_QI, V8SF_FTYPE_V8DI_V8SF_QI, V8DI_FTYPE_PV4DI,
5391 V8DF_FTYPE_V8DI_V8DF_QI, V16SI_FTYPE_V16SI_V16SI_V16SI,
5392 V2DI_FTYPE_V2DI_V2DI_V2DI, V8DI_FTYPE_V8DF_V8DI_QI, V8DF_FTYPE_PV4DF,
5393 V8SI_FTYPE_V8SI_V8SI_V8SI, V8DF_FTYPE_V8DF_V8DF_V8DF, UINT_FTYPE_V4SF,
5394 V8DF_FTYPE_V8DF_V8DI_V8DF, V8DF_FTYPE_V8DI_V8DF_V8DF,
5395 V8DF_FTYPE_V8SF_V8DF_QI, V8DI_FTYPE_V8DI_V8DI_V8DI, V16SF_FTYPE_PV4SF,
5396 V8SF_FTYPE_V8DF_V8SF_QI, V8SI_FTYPE_V8DF_V8SI_QI, V16SI_FTYPE_PV4SI,
5397 V2DF_FTYPE_V2DF_V4SF_V2DF_QI, V4SF_FTYPE_V4SF_V2DF_V4SF_QI,
5398 V8DI_FTYPE_V8DI_SI_V8DI_V8DI, QI_FTYPE_V8DF_V8DF_INT_QI,
5399 HI_FTYPE_V16SF_V16SF_INT_HI, V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI,
5400 VOID_FTYPE_PDOUBLE_V2DF_QI, VOID_FTYPE_PFLOAT_V4SF_QI,
5401 V2DF_FTYPE_PCDOUBLE_V2DF_QI, V4SF_FTYPE_PCFLOAT_V4SF_QI.
5402 * config/i386/i386-builtin-types.def
5403 (V16QI_FTYPE_V16SI): Remove.
5404 (V8DF_FTYPE_V8SI): Ditto.
5405 (V8HI_FTYPE_V8DI): Ditto.
5406 (V8SI_FTYPE_V8DI): Ditto.
5407 (V8SF_FTYPE_V8DF): Ditto.
5408 (V8SF_FTYPE_V8DF_V8SF_QI): Ditto.
5409 (V16HI_FTYPE_V16SI): Ditto.
5410 (V16SF_FTYPE_V16HI): Ditto.
5411 (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
5412 (V16SF_FTYPE_V16SI): Ditto.
5413 (V4DI_FTYPE_V4DI): Ditto.
5414 (V16SI_FTYPE_V16SF): Ditto.
5415 (V16SF_FTYPE_FLOAT): Ditto.
5416 (V8DF_FTYPE_DOUBLE): Ditto.
5417 (V8DI_FTYPE_INT64): Ditto.
5418 (V8DI_FTYPE_V4DI): Ditto.
5419 (V16QI_FTYPE_V8DI): Ditto.
5420 (UINT_FTYPE_V4SF): Ditto.
5421 (UINT64_FTYPE_V4SF): Ditto.
5422 (UINT_FTYPE_V2DF): Ditto.
5423 (UINT64_FTYPE_V2DF): Ditto.
5424 (V16SI_FTYPE_V16SI): Ditto.
5425 (V8DI_FTYPE_V8DI): Ditto.
5426 (V16SI_FTYPE_PV4SI): Ditto.
5427 (V16SF_FTYPE_PV4SF): Ditto.
5428 (V8DI_FTYPE_PV2DI): Ditto.
5429 (V8DF_FTYPE_PV2DF): Ditto.
5430 (V4DI_FTYPE_PV2DI): Ditto.
5431 (V4DF_FTYPE_PV2DF): Ditto.
5432 (V16SI_FTYPE_PV2SI): Ditto.
5433 (V16SF_FTYPE_PV2SF): Ditto.
5434 (V8DI_FTYPE_PV4DI): Ditto.
5435 (V8DF_FTYPE_PV4DF): Ditto.
5436 (V8SF_FTYPE_FLOAT): Ditto.
5437 (V4SF_FTYPE_FLOAT): Ditto.
5438 (V4DF_FTYPE_DOUBLE): Ditto.
5439 (V8SF_FTYPE_PV4SF): Ditto.
5440 (V8SI_FTYPE_PV4SI): Ditto.
5441 (V4SI_FTYPE_PV2SI): Ditto.
5442 (V8SF_FTYPE_PV2SF): Ditto.
5443 (V8SI_FTYPE_PV2SI): Ditto.
5444 (V16SF_FTYPE_PV8SF): Ditto.
5445 (V16SI_FTYPE_PV8SI): Ditto.
5446 (V8DI_FTYPE_V8SF): Ditto.
5447 (V4DI_FTYPE_V4SF): Ditto.
5448 (V2DI_FTYPE_V4SF): Ditto.
5449 (V64QI_FTYPE_QI): Ditto.
5450 (V32HI_FTYPE_HI): Ditto.
5451 (V8UHI_FTYPE_V8UHI): Ditto.
5452 (V16UHI_FTYPE_V16UHI): Ditto.
5453 (V32UHI_FTYPE_V32UHI): Ditto.
5454 (V2UDI_FTYPE_V2UDI): Ditto.
5455 (V4UDI_FTYPE_V4UDI): Ditto.
5456 (V8UDI_FTYPE_V8UDI): Ditto.
5457 (V4USI_FTYPE_V4USI): Ditto.
5458 (V8USI_FTYPE_V8USI): Ditto.
5459 (V16USI_FTYPE_V16USI): Ditto.
5460 (V2DF_FTYPE_V2DF_UINT64): Ditto.
5461 (V2DI_FTYPE_V2DF_V2DF): Ditto.
5462 (V2UDI_FTYPE_V4USI_V4USI): Ditto.
5463 (V8DF_FTYPE_V8DF_V8DI): Ditto.
5464 (V4SF_FTYPE_V4SF_UINT64): Ditto.
5465 (V4SI_FTYPE_V4SF_V4SF): Ditto.
5466 (V16SF_FTYPE_V16SF_V16SI): Ditto.
5467 (V64QI_FTYPE_V32HI_V32HI): Ditto.
5468 (V32HI_FTYPE_V16SI_V16SI): Ditto.
5469 (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
5470 (V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI): Ditto.
5471 (V32HI_FTYPE_V64QI_V64QI): Ditto.
5472 (V32HI_FTYPE_V32HI_V32HI): Ditto.
5473 (V16HI_FTYPE_V16HI_V16HI_INT_V16HI_HI): Ditto.
5474 (V16SI_FTYPE_V16SI_V4SI): Ditto.
5475 (V16SI_FTYPE_V16SI_V16SI): Ditto.
5476 (V16SI_FTYPE_V32HI_V32HI): Ditto.
5477 (V16SI_FTYPE_V16SI_SI): Ditto.
5478 (V8DI_FTYPE_V8DI_V8DI): Ditto.
5479 (V4UDI_FTYPE_V8USI_V8USI): Ditto.
5480 (V8DI_FTYPE_V16SI_V16SI): Ditto.
5481 (V8DI_FTYPE_V8DI_V2DI): Ditto.
5482 (QI_FTYPE_QI): Ditto.
5483 (SI_FTYPE_SI): Ditto.
5484 (DI_FTYPE_DI): Ditto.
5485 (QI_FTYPE_QI_QI): Ditto.
5486 (QI_FTYPE_QI_INT): Ditto.
5487 (HI_FTYPE_HI_INT): Ditto.
5488 (SI_FTYPE_SI_INT): Ditto.
5489 (DI_FTYPE_DI_INT): Ditto.
5490 (HI_FTYPE_V16QI_V16QI): Ditto.
5491 (SI_FTYPE_V32QI_V32QI): Ditto.
5492 (DI_FTYPE_V64QI_V64QI): Ditto.
5493 (QI_FTYPE_V8HI_V8HI): Ditto.
5494 (HI_FTYPE_V16HI_V16HI): Ditto.
5495 (SI_FTYPE_V32HI_V32HI): Ditto.
5496 (QI_FTYPE_V4SI_V4SI): Ditto.
5497 (QI_FTYPE_V8SI_V8SI): Ditto.
5498 (QI_FTYPE_V2DI_V2DI): Ditto.
5499 (QI_FTYPE_V4DI_V4DI): Ditto.
5500 (QI_FTYPE_V8DI_V8DI): Ditto.
5501 (HI_FTYPE_V16SI_V16SI): Ditto.
5502 (HI_FTYPE_V16SI_V16SI_INT_HI): Ditto.
5503 (QI_FTYPE_V8DF_V8DF_INT_QI): Ditto.
5504 (HI_FTYPE_V16SF_V16SF_INT_HI): Ditto.
5505 (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
5506 (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
5507 (V8DF_FTYPE_V8DF_V8DF_V8DF): Ditto.
5508 (V16SF_FTYPE_V16SF_V16SF_V16SF): Ditto.
5509 (V8DF_FTYPE_V8SF_V8DF_QI): Ditto.
5510 (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
5511 (V8DF_FTYPE_V8DI_V8DF_V8DF): Ditto.
5512 (V2DF_FTYPE_V2DF_V4SF_V2DF_QI): Ditto.
5513 (V16SF_FTYPE_V16SI_V16SF_HI): Ditto.
5514 (V16SF_FTYPE_V16SI_V16SF_V16SF): Ditto.
5515 (V8SI_FTYPE_V8DF_V8SI_QI): Ditto.
5516 (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
5517 (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
5518 (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
5519 (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
5520 (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
5521 (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
5522 (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
5523 (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
5524 (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
5525 (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
5526 (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
5527 (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
5528 (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
5529 (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
5530 (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
5531 (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
5532 (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
5533 (VOID_FTYPE_PDOUBLE_V2DF_QI): Ditto.
5534 (VOID_FTYPE_PFLOAT_V4SF_QI): Ditto.
5535 (V16SI_FTYPE_V16SF_V16SI_HI): Ditto.
5536 (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
5537 (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
5538 (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
5539 (V2DF_FTYPE_V2DF_V2DF_V2DI): Ditto.
5540 (V4SF_FTYPE_V4SF_V4SF_V4SI): Ditto.
5541 (V2UDI_FTYPE_V2UDI_V2UDI_V2UDI): Ditto.
5542 (V4USI_FTYPE_V4USI_V4USI_V4USI): Ditto.
5543 (V8UHI_FTYPE_V8UHI_V8UHI_V8UHI): Ditto.
5544 (V16UQI_FTYPE_V16UQI_V16UQI_V16UQI): Ditto.
5545 (V4DF_FTYPE_V4DF_V4DF_V4DI): Ditto.
5546 (V8SF_FTYPE_V8SF_V8SF_V8SI): Ditto.
5547 (V8DI_FTYPE_V8DI_V8DI_V8DI): Ditto.
5548 (V16SI_FTYPE_V16SI_V16SI_V16SI): Ditto.
5549 (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
5550 (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
5551 (V8DF_FTYPE_V8DF_V8DI_V8DF): Ditto.
5552 (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
5553 (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
5554 (V16SF_FTYPE_V16SF_V16SI_V16SF): Ditto.
5555 (V8DI_FTYPE_V8DI_SI_V8DI_V8DI): Ditto.
5556 (PVOID_FTYPE_PVOID_PVOID_ULONG): Ditto.
5557 (V4SF_FTYPE_V2DF_V4SF_QI): Convert mask type from signed to unsigned.
5558 (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
5559 (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
5560 (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
5561 (V16SI_FTYPE_V16SI_V16SI_HI): Ditto.
5562 (V8DI_FTYPE_V8DI_V8DI_QI): Ditto.
5563 (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
5564 (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
5565 (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
5566 (V4DF_FTYPE_V8DF_INT_V4DF_QI): Ditto.
5567 (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
5568 (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
5569 (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
5570 (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
5571 (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
5572 (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
5573 (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
5574 (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
5575 (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
5576 (V4SF_FTYPE_V16SF_INT_V4SF_QI): Ditto.
5577 (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
5578 (V8DF_FTYPE_V8DF_V4DF_INT_V8DF_QI): Ditto.
5579 (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI): Ditto.
5580 (V8DF_FTYPE_V8DF_INT_V8DF_QI): Ditto.
5581 (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
5582 (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
5583 (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI): Ditto.
5584 (V16SF_FTYPE_V16SF_INT_V16SF_HI): Ditto.
5585 (V16SI_FTYPE_V16SI_V4SI_INT_V16SI_HI): Ditto.
5586 (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
5587 (V4SF_FTYPE_V4SF_V4SF_V4SI_INT_QI): Ditto.
5588 (V16SF_FTYPE_V16SF_V4SF_INT_V16SF_HI): Ditto.
5589 (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
5590 (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
5591 (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
5592 (V16HI_FTYPE_V16SF_INT_V16HI_HI): Ditto.
5593 (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
5594 (V4SI_FTYPE_V16SI_INT_V4SI_QI): Ditto.
5595 (V16SI_FTYPE_V16SI_V16SI_INT_V16SI_HI): Ditto.
5596 (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
5597 (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
5598 (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
5599 (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
5600 (V16SI_FTYPE_V16SI_V4SI_V16SI_HI): Ditto.
5601 (V16SI_FTYPE_V16SI_INT_V16SI_HI): Ditto.
5602 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_QI): Ditto.
5603 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
5604 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
5605 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
5606 (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
5607 (V8DI_FTYPE_V8DI_V4DI_INT_V8DI_QI): Ditto.
5608 (V4DI_FTYPE_V8DI_INT_V4DI_QI): Ditto.
5609 (V8DI_FTYPE_V8DI_V2DI_V8DI_QI): Ditto.
5610 (V8DI_FTYPE_V8DI_INT_V8DI_QI): Ditto.
5611 (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
5612 (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
5613 (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
5614 (HI_FTYPE_HI): Ditto.
5615 (HI_FTYPE_V16QI): Ditto.
5616 (SI_FTYPE_V32QI): Ditto.
5617 (DI_FTYPE_V64QI): Ditto.
5618 (QI_FTYPE_V8HI): Ditto.
5619 (HI_FTYPE_V16HI): Ditto.
5620 (SI_FTYPE_V32HI): Ditto.
5621 (QI_FTYPE_V4SI): Ditto.
5622 (QI_FTYPE_V8SI): Ditto.
5623 (HI_FTYPE_V16SI): Ditto.
5624 (QI_FTYPE_V2DI): Ditto.
5625 (QI_FTYPE_V4DI): Ditto.
5626 (QI_FTYPE_V8DI): Ditto.
5627 (V16QI_FTYPE_HI): Ditto.
5628 (V32QI_FTYPE_SI): Ditto.
5629 (V64QI_FTYPE_DI): Ditto.
5630 (V8HI_FTYPE_QI): Ditto.
5631 (V16HI_FTYPE_HI): Ditto.
5632 (V32HI_FTYPE_SI): Ditto.
5633 (V4SI_FTYPE_QI): Ditto.
5634 (V4SI_FTYPE_HI): Ditto.
5635 (V8SI_FTYPE_QI): Ditto.
5636 (V8SI_FTYPE_HI): Ditto.
5637 (V2DI_FTYPE_QI): Ditto.
5638 (V4DI_FTYPE_QI): Ditto.
5639 (HI_FTYPE_HI_HI): Ditto.
5640 (SI_FTYPE_SI_SI): Ditto.
5641 (DI_FTYPE_DI_DI): Ditto.
5642 (HI_FTYPE_V16QI_V16QI_HI): Ditto.
5643 (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
5644 (SI_FTYPE_V32QI_V32QI_SI): Ditto.
5645 (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
5646 (DI_FTYPE_V64QI_V64QI_DI): Ditto.
5647 (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
5648 (QI_FTYPE_V8HI_V8HI_QI): Ditto.
5649 (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
5650 (HI_FTYPE_V16HI_V16HI_HI): Ditto.
5651 (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
5652 (SI_FTYPE_V32HI_V32HI_SI): Ditto.
5653 (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
5654 (QI_FTYPE_V4SI_V4SI_QI): Ditto.
5655 (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
5656 (QI_FTYPE_V8SI_V8SI_QI): Ditto.
5657 (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
5658 (QI_FTYPE_V2DI_V2DI_QI): Ditto.
5659 (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
5660 (QI_FTYPE_V4DI_V4DI_QI): Ditto.
5661 (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
5662 (QI_FTYPE_V8DI_V8DI_QI): Ditto.
5663 (HI_FTYPE_V16SI_V16SI_HI): Ditto.
5664 (QI_FTYPE_V8DI_V8DI_INT): Ditto.
5665 (QI_FTYPE_V8DI_V8DI_INT_QI): Ditto.
5666 (HI_FTYPE_V16SI_V16SI_INT): Ditto.
5667 (HI_FTYPE_V16SI_V16SI_INT _HI): Ditto.
5668 (QI_FTYPE_V8DF_V8DF_INT): Ditto.
5669 (QI_FTYPE_V8DF_V8DF_INT_QI_INT): Ditto.
5670 (HI_FTYPE_V16SF_V16SF_INT): Ditto.
5671 (HI_FTYPE_V16SF_V16SF_INT_HI_INT): Ditto.
5672 (QI_FTYPE_V2DF_V2DF_INT): Ditto.
5673 (QI_FTYPE_V2DF_V2DF_INT_QI): Ditto.
5674 (QI_FTYPE_V2DF_V2DF_INT_QI_INT): Ditto.
5675 (QI_FTYPE_V4SF_V4SF_INT): Ditto.
5676 (QI_FTYPE_V4SF_V4SF_INT_QI): Ditto.
5677 (QI_FTYPE_V4SF_V4SF_INT_QI_INT): Ditto.
5678 (V16SI_FTYPE_HI): Ditto.
5679 (V8DI_FTYPE_QI): Ditto.
5680 (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
5681 (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
5682 (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
5683 (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
5684 (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
5685 (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
5686 (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
5687 (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
5688 (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
5689 (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
5690 (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
5691 (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
5692 (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
5693 (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
5694 (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
5695 (V8DF_FTYPE_V8DF_V8DF_QI): Ditto.
5696 (V8DF_FTYPE_V8SI_V8DF_QI): Ditto.
5697 (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
5698 (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
5699 (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
5700 (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
5701 (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
5702 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
5703 (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
5704 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
5705 (V8DI_FTYPE_V8SI_V8DI_QI): Ditto.
5706 (V8DI_FTYPE_V8HI_V8DI_QI): Ditto.
5707 (V8DI_FTYPE_V16QI_V8DI_QI): Ditto.
5708 (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
5709 (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
5710 (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
5711 (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
5712 (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
5713 (V8DI_FTYPE_V8DI_V8DI_V8DI_QI): Ditto.
5714 (V8DF_FTYPE_V8DI_V8DF_V8DF_QI): Ditto.
5715 (V8DF_FTYPE_V8DF_V8DI_V8DF_QI): Ditto.
5716 (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
5717 (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
5718 (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
5719 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI): Ditto.
5720 (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
5721 (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
5722 (V16SI_FTYPE_V16SI_V16SI_V16SI_HI): Ditto.
5723 (V2DF_FTYPE_V2DF_V2DF_V2DF_QI): Ditto.
5724 (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
5725 (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
5726 (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
5727 (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
5728 (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
5729 (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
5730 (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
5731 (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
5732 (V16SF_FTYPE_V16SF_V16SF_HI): Ditto.
5733 (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
5734 (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
5735 (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
5736 (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
5737 (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
5738 (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
5739 (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
5740 (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
5741 (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
5742 (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
5743 (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
5744 (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
5745 (V16SF_FTYPE_V16SF_V16SF_V16SF_HI): Ditto.
5746 (V16SF_FTYPE_V16SI_V16SF_V16SF_HI): Ditto.
5747 (V16SF_FTYPE_V16SF_V16SI_V16SF_HI): Ditto.
5748 (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
5749 (V16SF_FTYPE_V4SF_V16SF_HI): Ditto.
5750 (V8DF_FTYPE_V4DF_V8DF_QI): Ditto.
5751 (V8DF_FTYPE_V2DF_V8DF_QI): Ditto.
5752 (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
5753 (V16SI_FTYPE_V4SI_V16SI_HI): Ditto.
5754 (V16SI_FTYPE_SI_V16SI_HI): Ditto.
5755 (V16SI_FTYPE_V16HI_V16SI_HI): Ditto.
5756 (V16SI_FTYPE_V16QI_V16SI_HI): Ditto.
5757 (V8DI_FTYPE_V4DI_V8DI_QI): Ditto.
5758 (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
5759 (V8DI_FTYPE_V2DI_V8DI_QI): Ditto.
5760 (V8DI_FTYPE_DI_V8DI_QI): Ditto.
5761 (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
5762 (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
5763 (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
5764 (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
5765 (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
5766 (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
5767 (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
5768 (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
5769 (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
5770 (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
5771 (V8SI_FTYPE_SI_V8SI_QI): Ditto.
5772 (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
5773 (V4SI_FTYPE_SI_V4SI_QI): Ditto.
5774 (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
5775 (V4DI_FTYPE_DI_V4DI_QI): Ditto.
5776 (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
5777 (V2DI_FTYPE_DI_V2DI_QI): Ditto.
5778 (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
5779 (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
5780 (V64QI_FTYPE_QI_V64QI_DI): Ditto.
5781 (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
5782 (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
5783 (V32QI_FTYPE_QI_V32QI_SI): Ditto.
5784 (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
5785 (V16QI_FTYPE_QI_V16QI_HI): Ditto.
5786 (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
5787 (V32HI_FTYPE_HI_V32HI_SI): Ditto.
5788 (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
5789 (V16HI_FTYPE_HI_V16HI_HI): Ditto.
5790 (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
5791 (V8HI_FTYPE_HI_V8HI_QI): Ditto.
5792 (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
5793 (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
5794 (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
5795 (V16SF_FTYPE_PCV16SF_V16SF_HI): Ditto.
5796 (V8DF_FTYPE_PCV8DF_V8DF_QI): Ditto.
5797 (V16SI_FTYPE_PCV16SI_V16SI_HI): Ditto.
5798 (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
5799 (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
5800 (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
5801 (V8DI_FTYPE_PCV8DI_V8DI_QI): Ditto.
5802 (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
5803 (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
5804 (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
5805 (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
5806 (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
5807 (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
5808 (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
5809 (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
5810 (V16HI_FTYPE_V16SI_V16HI_HI): Ditto.
5811 (V8SI_FTYPE_V8DI_V8SI_QI): Ditto.
5812 (V8HI_FTYPE_V8DI_V8HI_QI): Ditto.
5813 (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
5814 (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
5815 (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
5816 (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
5817 (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
5818 (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
5819 (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
5820 (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
5821 (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
5822 (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
5823 (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
5824 (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
5825 (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
5826 (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
5827 (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
5828 (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
5829 (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
5830 (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
5831 (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
5832 (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
5833 (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
5834 (VOID_FTYPE_PV8DF_V8DF_QI): Ditto.
5835 (VOID_FTYPE_PV8SI_V8DI_QI): Ditto.
5836 (VOID_FTYPE_PV8HI_V8DI_QI): Ditto.
5837 (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
5838 (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
5839 (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
5840 (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
5841 (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
5842 (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
5843 (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
5844 (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
5845 (VOID_FTYPE_PV16SF_V16SF_HI): Ditto.
5846 (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
5847 (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
5848 (VOID_FTYPE_PV8DI_V8DI_QI): Ditto.
5849 (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
5850 (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
5851 (VOID_FTYPE_PV16SI_V16SI_HI): Ditto.
5852 (VOID_FTYPE_PV16HI_V16SI_HI): Ditto.
5853 (VOID_FTYPE_PV16QI_V16SI_HI): Ditto.
5854 (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
5855 (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
5856 (VOID_FTYPE_PV16QI_V8DI_QI): Ditto.
5857 (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
5858 (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
5859 (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
5860 (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
5861 (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
5862 (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
5863 (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
5864 (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
5865 (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
5866 (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
5867 (V8DI_FTYPE_V8DI_V8DI_V8DI_INT_QI): Ditto.
5868 (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
5869 (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
5870 (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
5871 (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
5872 (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
5873 (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
5874 (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
5875 (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
5876 (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
5877 (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
5878 (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
5879 (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
5880 (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
5881 (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
5882 (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
5883 (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
5884 (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
5885 (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
5886 (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
5887 (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
5888 (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
5889 (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
5890 (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
5891 (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
5892 (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
5893 (V16SI_FTYPE_V16SI_V16SI_V16SI_INT_HI): Ditto.
5894 (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
5895 (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
5896 (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
5897 (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
5898 (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
5899 (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
5900 (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
5901 (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
5902 (QI_FTYPE_V8DF_INT_QI): Ditto.
5903 (QI_FTYPE_V4DF_INT_QI): Ditto.
5904 (QI_FTYPE_V2DF_INT_QI): Ditto.
5905 (HI_FTYPE_V16SF_INT_HI): Ditto.
5906 (QI_FTYPE_V8SF_INT_QI): Ditto.
5907 (QI_FTYPE_V4SF_INT_QI): Ditto.
5908 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI_INT): Ditto.
5910 2015-07-31 Richard Biener <rguenther@suse.de>
5912 * gimple-fold.c (fold_gimple_assign): Remove folding of
5915 2015-07-31 Tom de Vries <tom@codesourcery.com>
5917 PR tree-optimization/66846
5918 * omp-low.c (expand_omp_taskreg) [ENABLE_CHECKING]: Call
5919 verify_loop_structure for child_cfun if !LOOPS_NEED_FIXUP.
5920 (expand_omp_target) [ENABLE_CHECKING]: Same.
5921 (execute_expand_omp) [ENABLE_CHECKING]: Call verify_loop_structure for
5922 cfun if !LOOPS_NEED_FIXUP.
5923 (expand_omp_for_static_nochunk): Handle simple latch bb. Handle case
5924 that omp_for already has its own loop struct.
5925 * tree-parloops.c (create_phi_for_local_result)
5926 (create_call_for_reduction): Handle simple latch bb.
5927 (create_parallel_loop): Add simple latch bb to preserve
5928 LOOPS_HAVE_SIMPLE_LATCHES. Record new exit. Handle simple latch bb.
5929 (gen_parallel_loop): Remove call to cancel_loop_tree.
5930 (parallelize_loops): Skip loops that are inner loops of parallelized
5932 (pass_parallelize_loops::execute) [ENABLE_CHECKING]: Call
5933 verify_loop_structure.
5935 2015-07-30 Anatoly Sokolov <aesok@post.ru>
5937 * config/v850/v850.h (LIBCALL_VALUE): Remove macros.
5938 * config/v850/v850.md (RV_REGNUM): New constants.
5939 * config/v850/v850.c (v850_libcall_value): New functions.
5940 (v850_function_value_regno_p, v850_function_value): Use RV_REGNUM.
5941 (TARGET_LIBCALL_VALUE): Define.
5943 2015-07-30 Anatoly Sokolov <aesok@post.ru>
5945 * rtl.h (lowpart_subreg): Move in file.
5946 * loop-iv.c (lowpart_subreg): Move to...
5947 * simplify-rtx.c (lowpart_subreg): ...here.
5948 (simplify_binary_operation_1): Use lowpart_subreg instead of
5949 simplify_gen_subreg.
5950 * expr.c (expand_expr_real_2): Ditto.
5951 * emit-rtl.c (gen_lowpart_common): Ditto.
5952 * combine.c (gen_lowpart_for_combine): Ditto.
5953 * cfgexpand.c (convert_debug_memory_address, expand_debug_expr,
5954 expand_debug_source_expr): Ditto.
5956 2015-07-30 Richard Sandiford <richard.sandiford@arm.com>
5958 * builtins.c (HAVE_atomic_clear, gen_atomic_clear): Delete.
5959 (expand_builtin_atomic_clear): Remove support for atomic_clear
5962 2015-07-30 Richard Biener <rguenther@suse.de>
5964 * gimple-fold.c (fold_gimple_assign): Only fold !tcc_comparison
5965 binaries. Move X == 0, X == 1, X != 0, and X != 1 canonicalization ...
5966 (fold_stmt_1): ... here and work on GIMPLE directly. Remove
5967 redundant operand canonicalization.
5969 2015-07-30 David Sherwood <david.sherwood@arm.com>
5971 * config/aarch64/aarch64-simd.md (aarch64_ext<mode>): Replace call to
5972 GET_MODE_SIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_SIZE (m).
5973 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Likewise.
5974 * config/arm/arm.c (neon_valid_immediate): Likewise.
5975 * config/i386/i386.c (classify_argument, ix86_expand_int_vcond)
5976 (expand_vec_perm_blend, expand_vec_perm_pshufb): Likewise.
5977 (expand_vec_perm_pshufb2, expand_vec_perm_vpshufb2_vpermq): Likewise.
5978 (expand_vec_perm_vpshufb2_vpermq): Likewise.
5979 (expand_vec_perm_vpshufb2_vpermq_even_odd): Likewise.
5980 (expand_vec_perm_vpshufb4_vpermq2): Likewise.
5981 * config/i386/sse.md
5982 (<extract_type>_vinsert<shuffletype><extract_suf>_mask): Likewise.
5983 (*ssse3_palignr<mode>_perm): Likewise.
5984 * config/rs6000/rs6000.c (rs6000_complex_function_value): Likewise.
5985 * config/spu/spu.c (arith_immediate_p): Likewise.
5986 * simplify-rtx.c (simplify_const_unary_operation): Likewise.
5987 (simplify_binary_operation_1, simplify_ternary_operation): Likewise.
5989 2015-07-30 Richard Biener <rguenther@suse.de>
5991 * genmatch.c (decision_tree::gen_gimple): Merge with ...
5992 (decision_tree::gen_generic): ... this into ...
5993 (decision_tree::gen): ... this.
5994 (main): Adjust callers.
5996 2015-07-30 Richard Biener <rguenther@suse.de>
5998 * genmatch.c (verbose): New global.
5999 (warning_at): Add overload with source_location.
6000 (capture_info::capture_info): Add bool whether generating gimple
6001 or generic. Add gimple member.
6002 (capture_info::cinfo): Add capture member.
6003 (capture_info::walk_match): Record capture. Warn on
6005 (capture_info::walk_c_expr): Add more fragments captures cannot
6006 escape through. Warn on escaped captures.
6007 (dt_simplify::gen_1): Warn on operands we force to have no
6009 (main): Initialize verbose.
6010 * match.pd: Add integer_nonzerop and HONOR_NANS predicates.
6012 2015-07-30 Richard Biener <rguenther@suse.de>
6015 * match.pd: Allow both operands to independently have conversion
6016 when simplifying compares of addresses.
6018 2015-07-29 Segher Boessenkool <segher@kernel.crashing.org>
6022 * config/rs6000/rs6000.md (and<mode>3): Put a CONST_INT_P check
6023 around those cases that need one.
6025 2015-07-29 Aditya Kumar <hiraditya@msn.com>
6027 * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Default to 3.
6029 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
6031 * config/i386/iamcu.h (TARGET_ASM_FILE_START_FILE_DIRECTIVE):
6032 New. Copied from config/i386/gnu-user.h.
6033 (ASM_COMMENT_START): Likewise.
6034 (DBX_REGISTER_NUMBER): Likewise.
6036 2015-07-29 Richard Biener <rguenther@suse.de>
6038 * gimple-fold.c (fold_gimple_cond): Remove.
6039 (fold_stmt_1): Do not call it.
6041 2015-07-29 Alan Lawrence <alan.lawrence@arm.com>
6043 * config/aarch64/aarch64-builtins.c (aarch64_fp16_type_node): New.
6044 (aarch64_init_builtins): Make aarch64_fp16_type_node, use for __fp16.
6046 * config/aarch64/aarch64-modes.def: Add HFmode.
6048 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
6049 __ARM_FP16_FORMAT_IEEE and __ARM_FP16_ARGS. Set bit 1 of __ARM_FP.
6051 * config/aarch64/aarch64.c (aarch64_init_libfuncs,
6052 aarch64_promoted_type): New.
6054 (aarch64_float_const_representable_p): Disable HFmode.
6055 (aarch64_mangle_type): Mangle half-precision floats to "Dh".
6056 (TARGET_PROMOTED_TYPE): Define to aarch64_promoted_type.
6057 (TARGET_INIT_LIBFUNCS): Define to aarch64_init_libfuncs.
6059 * config/aarch64/aarch64.md (mov<mode>): Include HFmode using GPF_F16.
6060 (movhf_aarch64, extendhfsf2, extendhfdf2, truncsfhf2, truncdfhf2): New.
6062 * config/aarch64/iterators.md (GPF_F16): New.
6064 2015-07-29 Richard Biener <rguenther@suse.de>
6066 * match.pd: Merge address comparison patterns and make them
6067 handle some more cases.
6069 2015-07-29 Richard Biener <rguenther@suse.de>
6071 * genmatch.c (c_expr::gen_transform): Error on unknown captures.
6072 (parser::parse_capture): Add bool argument on whether to reject
6074 (parser::parse_expr): Adjust.
6075 (parser::parse_op): Likewise.
6076 (parser::parse_pattern): Likewise.
6078 2015-07-29 Richard Biener <rguenther@suse.de>
6080 * gimple-fold.c (has_use_on_stmt): New function.
6081 (replace_stmt_with_simplification): Use it to allow
6082 abnormals originally referenced in the stmt.
6083 (fold_stmt_1): Canonicalize operand order.
6085 2015-07-28 David Sherwood <david.sherwood@arm.com>
6087 * config/arm/arm.c (neon_element_bits, neon_valid_immediate): Call
6088 GET_MODE_INNER unconditionally.
6089 * config/spu/spu.c (arith_immediate_p): Likewise.
6090 * config/i386/i386.c (ix86_build_signbit_mask): Likewise.
6091 * expmed.c (synth_mult): Remove check for VOIDmode result from
6093 (expand_mult_const): Likewise.
6094 * fold-const.c (fold_binary_loc): Replace call to element_precision
6095 with call to GET_MODE_PRECISION.
6096 * genmodes.c (emit_mode_inner_inline): Replace void_mode->name with
6098 (emit_mode_inner): Likewise.
6099 * lto-streamer-out.c (lto_write_mode_table): Update GET_MODE_INNER
6101 * machmode.h (GET_MODE_UNIT_SIZE): Simplify.
6102 (GET_MODE_UNIT_PRECISION): Likewise.
6103 * rtlanal.c (subreg_get_info): Call GET_MODE_INNER unconditionally.
6104 * simplify-rtx.c (simplify_immed_subreg): Likewise.
6105 * stor-layout.c (bitwise_type_for_mode): Update assert.
6106 (element_precision): Remove.
6108 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
6110 * target-insns.def (reload_load_address): New targetm instruction
6112 * reload1.c (gen_reload): Use it instead of HAVE_*/gen_* interface.
6114 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
6116 * target-insns.def (atomic_test_and_set): New targetm instruction
6118 * optabs.c (maybe_emit_atomic_test_and_set): Use it instead of
6119 HAVE_*/gen_* interface.
6121 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
6123 * target-insns.def (can_extend, ptr_extend): New targetm instruction
6125 * optabs.c (can_extend_p): Use them instead of HAVE_*/gen_* interface.
6126 * simplify-rtx.c (simplify_unary_operation_1): Likewise.
6127 * emit-rtl.c (set_reg_attrs_from_value): Likewise.
6128 * rtlanal.c (nonzero_bits1): Likewise.
6129 (num_sign_bit_copies1): Likewise.
6131 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
6133 * target-insns.def (eh_return): New targetm instruction pattern.
6134 * except.c (expand_eh_return): Use it instead of HAVE_*/gen_*
6136 * function.c (thread_prologue_and_epilogue_insns): Remove
6137 preprocessor condition.
6139 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
6141 * target-insns.def (indirect_jump): New targetm instruction pattern.
6142 * optabs.c (emit_indirect_jump): Use it instead of HAVE_*/gen_*
6145 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
6147 * config/fr30/fr30.md (indirect_jump): Use pmode_register_operand
6148 instead of nonimmediate_operand. Remove C condiition.
6150 2015-07-28 Richard Biener <rguenther@suse.de>
6152 * match.pd: Add more simplification of address comparisons.
6154 2015-07-28 Richard Biener <rguenther@suse.de>
6156 * match.pd: Re-order two cases in comparison with max/min
6157 value simplification to make it apply for bools.
6159 2015-07-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6161 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p):
6162 Handle simple SIGN_EXTEND or ZERO_EXTEND.
6163 (aarch64_rtx_costs): Properly strip extend or extract before
6164 passing down to rtx costs again.
6166 2015-07-28 Nick Clifton <nickc@redhat.com>
6168 * config/rl78/rl78.c (rl78_addsi3_internal): New function.
6169 Optimizes the case where -mes0 is active and a constant symbolic
6171 * config/rl78/rl78-protos.h: Prototype the new function.
6172 * config/rl78/rl78.md (addsi3_internal_real): Call new function.
6174 2015-07-28 Tom de Vries <tom@codesourcery.com>
6176 * tree-parloops.c (reduc_stmt_res): New function.
6177 (initialize_reductions, add_field_for_reduction)
6178 (create_phi_for_local_result, create_loads_for_reductions)
6179 (create_stores_for_reduction, build_new_reduction): Handle case that
6180 reduc_stmt is a phi.
6181 (gather_scalar_reductions): Allow double_reduc reductions.
6183 2015-07-28 Richard Biener <rguenther@suse.de>
6185 * fold-const.c (fold_comparison): Remove equality folding
6186 of decl addresses ...
6187 * match.pd: ... here and merge with existing pattern.
6189 2015-07-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
6191 PR tree-optimization/66828
6192 * tree-ssa-math-opts.c (perform_symbolic_merge): Change type of inc
6193 from int64_t to uint64_t.
6195 2015-07-28 Dominik Vogt <vogt@linux.vnet.ibm.com>
6197 * opts-common.c (read_cmdline_option): List DriverOnly enum values
6198 as valid only in the error message of the driver, not in the
6199 messages of the language compilers.
6201 2015-07-27 Tom de Vries <tom@codesourcery.com>
6203 * tree-parloops.c (gather_scalar_reductions): Simplify function
6206 2015-07-27 Marek Polacek <polacek@redhat.com>
6208 * ipa-devirt.c (types_same_for_odr): Fix typo.
6210 2015-07-27 Jason Merrill <jason@redhat.com>
6213 * dwarf2out.c (gen_inlined_subroutine_die): Check
6214 cgraph_function_possibly_inlined_p.
6216 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
6218 * gcc/config/aarch64/aarch64.md (aarch64_lshr_sisd_or_int_<mode>3):
6219 Place integer variant first.
6220 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
6222 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
6225 * config/arm/arm-builtins.c (enum arm_builtins):
6226 Add ARM_BUILTIN_NEON_BASE and ARM_BUILTIN_NEON_LANE_CHECK.
6227 (ARM_BUILTIN_NEON_BASE): Rename macro to....
6228 (ARM_BUILTIN_NEON_PATTERN_START): ...this.
6229 (arm_init_neon_builtins): Register __builtin_arm_lane_check.
6230 (arm_expand_neon_builtin): Handle ARM_BUILTIN_NEON_LANE_CHECK.
6232 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
6235 * config/arm/arm-builtins.c (enum arm_type_qualifiers):
6236 Add qualifier_lane_index.
6237 (arm_binop_imm_qualifiers, BINOP_IMM_QUALIFIERS): New.
6238 (arm_getlane_qualifiers): Use qualifier_lane_index.
6239 (arm_lanemac_qualifiers): Rename to...
6240 (arm_mac_n_qualifiers): ...this.
6241 (LANEMAC_QUALIFIERS): Rename to...
6242 (MAC_N_QUALIFIERS): ...this.
6243 (arm_mac_lane_qualifiers, MAC_LANE_QUALIFIERS): New.
6244 (arm_setlane_qualifiers): Use qualifier_lane_index.
6245 (arm_ternop_imm_qualifiers, TERNOP_IMM_QUALIFIERS): New.
6246 (enum builtin_arg): Add NEON_ARG_LANE_INDEX.
6247 (arm_expand_neon_args): Handle NEON_ARG_LANE_INDEX.
6248 (arm_expand_neon_builtin): Handle qualifier_lane_index.
6250 * config/arm/arm-protos.h (neon_lane_bounds): Add const_tree parameter.
6251 * config/arm/arm.c (bounds_check): Likewise, improve error message.
6252 (neon_lane_bounds, neon_const_bounds): Add arguments to bounds_check.
6253 * config/arm/arm_neon_builtins.def (vshrs_n, vshru_n, vrshrs_n,
6254 vrshru_n, vshrn_n, vrshrn_n, vqshrns_n, vqshrnu_n, vqrshrns_n,
6255 vqrshrnu_n, vqshrun_n, vqrshrun_n, vshl_n, vqshl_s_n, vqshl_u_n,
6256 vqshlu_n, vshlls_n, vshllu_n): Change qualifiers to BINOP_IMM.
6257 (vsras_n, vsrau_n, vrsras_n, vrsrau_n, vsri_n, vsli_n): Change
6258 qualifiers to TERNOP_IMM.
6259 (vdup_lane): Change qualifiers to GETLANE.
6260 (vmla_lane, vmlals_lane, vmlalu_lane, vqdmlal_lane, vmls_lane,
6261 vmlsls_lane, vmlslu_lane, vqdmlsl_lane): Change qualifiers to MAC_LANE.
6262 (vmla_n, vmlals_n, vmlalu_n, vqdmlal_n, vmls_n, vmlsls_n, vmlslu_n,
6263 vqdmlsl_n): Change qualifiers to MAC_N.
6265 * config/arm/neon.md (neon_vget_lane<mode>, neon_vget_laneu<mode>,
6266 neon_vget_lanedi, neon_vget_lanev2di, neon_vset_lane<mode>,
6267 neon_vset_lanedi, neon_vdup_lane<mode>, neon_vdup_lanedi,
6268 neon_vdup_lanev2di, neon_vmul_lane<mode>, neon_vmul_lane<mode>,
6269 neon_vmull<sup>_lane<mode>, neon_vqdmull_lane<mode>,
6270 neon_vq<r>dmulh_lane<mode>, neon_vq<r>dmulh_lane<mode>,
6271 neon_vmla_lane<mode>, neon_vmla_lane<mode>, neon_vmlal<sup>_lane<mode>,
6272 neon_vqdmlal_lane<mode>, neon_vmls_lane<mode>, neon_vmls_lane<mode>,
6273 neon_vmlsl<sup>_lane<mode>, neon_vqdmlsl_lane<mode>):
6274 Remove call to neon_lane_bounds.
6276 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
6278 * config/aarch64/aarch64.md (aarch64_ashl_sisd_or_int_<mode>3):
6279 Place integer variant first.
6281 2015-07-27 Matthew Wahab <matthew.wahab@arm.com>
6283 * config/arm/arm-arches.def: Add "armv6kz". Replace 6ZK with 6KZ
6284 and FL_FOR_ARCH6ZK with FL_FOR_ARCH6KZ.
6285 * config/arm/arm-c.c (arm_cpu_builtins): Emit "__ARM_ARCH_6ZK__"
6286 for armv6kz targets.
6287 * config/arm/arm-cores.def: Replace 6ZK with 6KZ.
6288 * config/arm/arm-protos.h (FL_ARCH6KZ): New.
6289 (FL_FOR_ARCH6ZK): Remove.
6290 (FL_FOR_ARCH6KZ): New.
6291 (arm_arch6zk): New declaration.
6292 * config/arm/arm-tables.opt: Regenerate.
6293 * config/arm/arm.c (arm_arch6kz): New.
6294 (arm_option_override): Set arm_arch6kz.
6295 * config/arm/arm.h (BASE_ARCH_6ZK): Rename to BASE_ARCH_6KZ.
6296 * config/arm/driver-arm.c: Add comment to "armv6zk" entry.
6297 * doc/invoke.texi: Replace "armv6zk" with "armv6kz".
6299 2015-07-27 Marek Polacek <polacek@redhat.com>
6303 * doc/invoke.texi: Document -Wtautological-compare.
6305 2015-07-27 Richard Biener <rguenther@suse.de>
6307 * genmatch.c (decision_tree::gen_gimple): Split out large
6308 subtrees into separate functions.
6309 (decision_tree::gen_generic): Likewise.
6311 2015-07-26 Uros Bizjak <ubizjak@gmail.com>
6313 * config/alpha/alpha.c: Use SUBREG_P predicate.
6314 * config/alpha/predicates.md: Ditto.
6316 2015-07-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
6318 * config.host (s390*-*-*): Include driver-native.c only when
6319 building with s390* as host *and* target.
6321 2015-07-25 Oleg Endo <olegendo@gcc.gnu.org>
6324 * config/sh/sh.c (sh_split_movrt_negc_to_movt_xor): Add missing
6325 T bit register modified_between_p check.
6327 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
6329 * config/i386/i386.c: Use SUBREG_P predicate.
6330 * config/i386/i386.md: Ditto.
6331 * config/i386/sse.md: Ditto.
6332 * config/i386/predicates.md: Ditto.
6334 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
6337 * config/i386/i386.h (ADJUST_INSN_LENGTH): Use NONDEBUG_INSN_P (INSN)
6338 predicate and INSN_CODE (INSN) >= 0 to check for valid instruction.
6340 2015-07-25 Sebastian Pop <s.pop@samsung.com>
6342 * Makefile.in: Remove use of TREEBROWSER.
6343 * config.in: Regenerated.
6344 * configure: Regenerated.
6345 * configure.ac: Remove definition of TREEBROWSER.
6346 * tree-browser.c: Removed.
6347 * tree-browser.def: Removed.
6349 2015-07-25 Sebastian Pop <s.pop@samsung.com>
6351 * graphite-scop-detection.c: Include gimple-pretty-print.h.
6352 (stmt_simple_for_scop_p): Print when a stmt is not handled in
6354 (scopdet_basic_block_info): Print when a loop or bb cannot be
6355 represented in Graphite.
6357 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
6360 * config/i386/i386.c (ix86_expand_set_or_movmem): Emit main loop
6361 execution guard when min_size is less than size_needed.
6363 2015-07-25 Sebastian Pop <s.pop@samsung.com>
6365 * doc/install.texi: Document supported versions of ISL.
6367 2015-07-25 Jeff Law <law@redhat.com>
6371 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
6372 unable to find X NE 0 in the tables, return X as the simplified
6374 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
6375 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
6377 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
6378 after removing the control flow statement and unnecessary edges.
6380 2015-07-25 David Edelsohn <dje.gcc@gmail.com>
6383 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
6385 PR rtl-optimization/64164
6386 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6387 * tree-ssa-copyrename.c: Removed.
6388 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6389 -ftree-coalesce-vars.
6390 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6391 * common.opt (ftree-copyrename): Ignore.
6392 (ftree-coalesce-inlined-vars): Likewise.
6393 * doc/invoke.texi: Remove the ignored options above.
6394 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6395 * tree-ssa-coalesce.h: ... here.
6396 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6397 headers required by it.
6398 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6399 across variables when flag_tree_coalesce_vars. Check register
6400 use and promoted modes to allow coalescing. Moved to
6401 tree-ssa-coalesce.c.
6402 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6403 with its member functions to tree-ssa-coalesce.c.
6404 (var_map_base_init): Likewise. Renamed to
6405 compute_samebase_partition_bases.
6406 (partition_view_normal): Drop want_bases parameter.
6407 (partition_view_bitmap): Likewise.
6408 * tree-ssa-live.h: Adjust declarations.
6409 * tree-ssa-coalesce.c: Include explow.h.
6410 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6411 default defs at the entry point.
6412 (dump_part_var_map): New.
6413 (compute_optimized_partition_bases): New, called by...
6414 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6415 of compute_samebase_partition_bases. Adjust.
6416 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6417 * cfgexpand.c (leader_merge): New.
6418 (get_rtl_for_parm_ssa_default_def): New.
6419 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6420 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6421 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6422 redundant MEM attr setting.
6423 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6425 (expand_one_stack_var): ... this. New wrapper to check and
6426 skip already expanded SSA partitions.
6427 (record_alignment_for_reg_var): New, factored out of...
6428 (expand_one_var): ... this.
6429 (expand_one_ssa_partition): New.
6430 (adjust_one_expanded_partition_var): New.
6431 (expand_one_register_var): Check and skip already expanded SSA
6433 (expand_used_vars): Don't create DECLs for anonymous SSA
6434 names. Expand all SSA partitions, then adjust all SSA names.
6435 (pass::execute): Replace the loops that set
6436 SA.partition_to_pseudo from partition leaders and cleared
6437 DECL_RTL for multi-location variables, and that which used to
6438 rename vars and set attrs, with one that clears DECL_RTL and
6439 checks that PARMs and RESULTs default_defs match DECL_RTL.
6440 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6441 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6442 * explow.c (promote_ssa_mode): New.
6443 * explow.h (promote_ssa_mode): Declare.
6444 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6445 * function.c: Include cfgexpand.h.
6446 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6447 (use_register_for_parm_decl): Wrapper for the above to
6448 special-case the result_ptr.
6449 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6450 (split_complex_args): Take assign_parm_data_all argument.
6451 Pass it to rtl_for_parm. Set up rtl and context for split
6453 (assign_parms_augmented_arg_list): Adjust.
6454 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6455 multiple locations. Recognize split complex args.
6456 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6457 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6458 (assign_parm_setup_block): Prefer SSA-assigned location.
6459 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6460 if stack_parm is NULL.
6461 (assign_parm_setup_stack): Prefer SSA-assigned location.
6462 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6463 rtl before testing for pointer bounds. Special-case result_ptr.
6464 (expand_function_start): Maybe reset DECL_RTL of result.
6465 Prefer SSA-assigned location for result and static chain.
6466 Factor out DECL_RESULT and SET_DECL_RTL.
6467 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6468 anonymous SSA names. Use promote_ssa_mode.
6469 (get_temp_reg): Likewise.
6470 (remove_ssa_form): Adjust.
6471 * stor-layout.c (layout_decl): Don't set mem attributes of
6473 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6474 and get its reg_usage for reg invalidation.
6475 (compute_bb_dataflow): Pass it insn.
6476 (emit_notes_in_bb): Likewise.
6478 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
6480 * config/i386/i386.c (ix86_va_start): Remove
6481 unneeded !TARGET_64BIT check.
6482 (ix86_gimplify_va_arg): Ditto.
6484 2015-07-24 Tom de Vries <tom@codesourcery.com>
6486 * graphite-sese-to-poly.c (build_poly_scop): Always call
6487 rewrite_commutative_reductions_out_of_ssa.
6489 2015-07-24 Tom de Vries <tom@codesourcery.com>
6491 * graphite-sese-to-poly.c (is_reduction_operation_p): Limit
6492 flag_associative_math to FLOAT_TYPE_P. Honour
6493 TYPE_OVERFLOW_WRAPS for INTEGRAL_TYPE_P. Don't allow any other types.
6495 2015-07-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
6498 * toplev.c (check_global_declaration): Use DECL_SOURCE_LOCATION
6499 and "%qD" in warning_at instead of "%q+D" in warning.
6501 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
6503 * config/i386/i386.c (ix86_call_abi_override): Call ix86_function_abi.
6504 (ix86_function_abi): Cleanup.
6506 2015-07-24 Michael Darling <darlingm@gmail.com>
6509 * acinclude.m4: Reflects renaming of configure.in to configure.ac
6510 * configure: Likewise
6511 * configure.ac: Likewise
6512 * doc/install.texi: Likewise
6513 * doc/tm.texi: Likewise
6514 * doc/tm.texi.in: Likewise
6516 2015-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6518 * alias.c (nonoverlapping_memrefs_p): Use std::swap instead of
6519 manually swapping values.
6520 * cse.c (fold_rtx): Likewise.
6521 * lra-eliminations.c (form_sum): Likewise.
6523 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
6526 * config/i386/i386.h (ADJUST_INSN_LENGTH): New define.
6527 * config/i386/i386.md (maybe_prefix_bnd): New attribute.
6528 (*jcc_1, *jcc_2, jump, simple_return_internal)
6529 (simple_return_pop_internal): Set attribute maybe_prefix_bnd.
6530 Set length_nobnd attribute instead of length attribute.
6531 (indirect_jump, *tablejump_1): Set attribute maybe_prefix_bnd.
6532 (length_nobnd): Remove attribute.
6533 (length): Remove length_nobnd processing.
6535 2015-07-24 Nathan Sidwell <nathan@codesourcery.com>
6537 * gimplify.c (omp_default_clause): New function. Reorganize flow
6538 for clarity. Broken out of ...
6539 (omp_notice_variable): ... here.
6541 2015-07-24 Gary Funck <gary@intrepid.com>
6544 * fold-const.c (fold_binary_loc): Call fold_convert on arguments to
6545 fold_build2 for CEIL_DIV_EXPR and FLOOR_DIV_EXPR optimization.
6547 2015-07-24 Tom de Vries <tom@codesourcery.com>
6549 * tree-parloops.c (gen_parallel_loop): Add debug print for alternative
6550 exit-first loop transform.
6552 2015-07-24 Cesar Philippidis <cesar@codesourcery.com>
6555 * tree-cfg.c (struct replace_decls_d): New struct.
6556 (replace_block_vars_by_duplicates_1): New function.
6557 (replace_block_vars_by_duplicates): Use it to replace the decls
6558 in the value exprs by duplicates.
6560 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
6562 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Handle -h, -static,
6563 -shared, -symbolic, -rdynamic.
6565 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
6568 * config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
6569 -dynamic-linker within %{!static %{!shared, and -rdynamic within
6572 2015-07-24 Ilya Enkovich <enkovich.gnu@gmail.com>
6575 * ipa-inline-analysis.c (estimate_calls_size_and_time): Check
6576 edge summary is available.
6578 2015-07-24 Richard Biener <rguenther@suse.de>
6580 * genmatch.c (struct dt_node): Add statistic fields.
6581 (dt_node::analyze): New method.
6582 (decision_tree::gen_gimple): Call analyze on the root node
6583 and print statistics to stderr.
6584 (decision_tree::gen_generic): Likewise.
6586 2015-07-24 Richard Biener <rguenther@suse.de>
6588 * fold-const.c (fold_binary_loc): Move simplifying of comparisons
6589 against the highest or lowest possible integer ...
6590 * match.pd: ... as patterns here.
6592 2015-07-24 Richard Biener <rguenther@suse.de>
6594 * genmatch.c (struct capture_info): Add same_as field.
6595 (capture_info::capture_info): Initialize same_as.
6596 (capture_info::walk_match): Compute same_as.
6597 (capture_info::walk_result): Compute stuff for the leader.
6598 (capture_info::walk_c_expr): Likewise.
6599 (dt_simplify::gen_1): Only look at leaders when deciding
6600 to force no side-effects or emit side-effects of omitted operands.
6602 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6604 * config/s390/s390.c (s390_save_gprs_to_fprs): Add CFA_REGISTER
6605 reg note to the GPR -> FPR save instructions.
6607 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6609 * config/s390/s390.c (s390_rtx_costs): Make risbg patterns
6611 (s390_expand_insv): Don't generate risbg pattern for constant zero
6613 * config/s390/s390.md ("*insv<mode>_zEC12_appendbitsleft")
6614 ("*insv<mode>_z10_appendbitsleft"): New pattern definitions. New
6617 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
6619 * config/s390/s390.c (s390_reorg): Clean up handling of processors
6622 (s390_issue_rate): Likewise.
6623 (s390_sched_reorder): Likewise.
6624 (s390_sched_variable_issue): Likewise.
6625 (s390_loop_unroll_adjust): Likewise.
6626 (s390_option_override): Likewise.
6628 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
6630 * config/s390/driver-native.c (s390_host_detect_local_cpu): Handle
6631 processor capabilities with -march=native.
6632 * config/s390/s390.h (MARCH_MTUNE_NATIVE_SPECS): Likewise.
6633 (DRIVER_SELF_SPECS): Likewise. Join specs for 31 and 64 bit.
6634 (S390_TARGET_BITS_STRING): Macro to simplify specs.
6636 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
6638 * config/s390/s390.c (s390_issue_rate): Handle
6639 PROCESSOR_2094_Z9_EC.
6640 (s390_option_override): Likewise.
6641 (s390_adjust_priority): Likewise.
6643 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
6645 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
6646 when cross compiling.
6648 2015-07-24 Richard Biener <rguenther@suse.de>
6650 * fold-const.c (maybe_canonicalize_comparison_1): Move
6651 A code CST canonicalization ...
6652 * match.pd: ... to a pattern here.
6654 2015-07-24 Jiong Wang <jiong.wang@arm.com>
6657 2015-07-22 Jiong Wang <jiong.wang@arm.com>
6659 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
6660 (HONOR_REG_ALLOC_ORDER): Define.
6662 2015-07-24 Richard Biener <rguenther@suse.de>
6664 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
6665 * fold-const.c (fold_comparison): Move parameter does not
6666 alias &local simplification ...
6667 * match.pd: ... as a pattern here.
6669 2015-07-24 Richard Biener <rguenther@suse.de>
6671 * gimple-fold.c (replace_stmt_with_simplification): Special-case
6672 valueizing call operands.
6673 * gimple-match-head.c (maybe_push_res_to_seq): Take
6674 number of call arguments from ops array.
6675 (do_valueize): New function.
6676 (gimple_simplify): Return true if valueization changed
6677 any operand even if the result didn't simplify further.
6679 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
6682 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
6684 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
6687 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
6689 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
6691 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
6694 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
6696 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
6699 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
6701 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
6702 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
6704 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
6705 ms_va_list_type_node initialization.
6707 2015-07-23 Jeff Law <law@redhat.com>
6710 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
6711 unable to find X NE 0 in the tables, return X as the simplified
6713 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
6714 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
6716 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
6717 after removing the control flow statement and unnecessary edges.
6719 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
6721 * tree-pass.h (get_current_pass_name): Removed.
6723 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
6725 PR rtl-optimization/64164
6726 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6727 * tree-ssa-copyrename.c: Removed.
6728 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6729 -ftree-coalesce-vars.
6730 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6731 * common.opt (ftree-copyrename): Ignore.
6732 (ftree-coalesce-inlined-vars): Likewise.
6733 * doc/invoke.texi: Remove the ignored options above.
6734 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6735 * tree-ssa-coalesce.h: ... here.
6736 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6737 headers required by it.
6738 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6739 across variables when flag_tree_coalesce_vars. Check register
6740 use and promoted modes to allow coalescing. Moved to
6741 tree-ssa-coalesce.c.
6742 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6743 with its member functions to tree-ssa-coalesce.c.
6744 (var_map_base_init): Likewise. Renamed to
6745 compute_samebase_partition_bases.
6746 (partition_view_normal): Drop want_bases parameter.
6747 (partition_view_bitmap): Likewise.
6748 * tree-ssa-live.h: Adjust declarations.
6749 * tree-ssa-coalesce.c: Include explow.h.
6750 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6751 default defs at the entry point.
6752 (dump_part_var_map): New.
6753 (compute_optimized_partition_bases): New, called by...
6754 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6755 of compute_samebase_partition_bases. Adjust.
6756 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6757 * cfgexpand.c (leader_merge): New.
6758 (get_rtl_for_parm_ssa_default_def): New.
6759 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6760 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6761 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6762 redundant MEM attr setting.
6763 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6765 (expand_one_stack_var): ... this. New wrapper to check and
6766 skip already expanded SSA partitions.
6767 (record_alignment_for_reg_var): New, factored out of...
6768 (expand_one_var): ... this.
6769 (expand_one_ssa_partition): New.
6770 (adjust_one_expanded_partition_var): New.
6771 (expand_one_register_var): Check and skip already expanded SSA
6773 (expand_used_vars): Don't create DECLs for anonymous SSA
6774 names. Expand all SSA partitions, then adjust all SSA names.
6775 (pass::execute): Replace the loops that set
6776 SA.partition_to_pseudo from partition leaders and cleared
6777 DECL_RTL for multi-location variables, and that which used to
6778 rename vars and set attrs, with one that clears DECL_RTL and
6779 checks that PARMs and RESULTs default_defs match DECL_RTL.
6780 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6781 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6782 * explow.c (promote_ssa_mode): New.
6783 * explow.h (promote_ssa_mode): Declare.
6784 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6785 * function.c: Include cfgexpand.h.
6786 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6787 (use_register_for_parm_decl): Wrapper for the above to
6788 special-case the result_ptr.
6789 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6790 (split_complex_args): Take assign_parm_data_all argument.
6791 Pass it to rtl_for_parm. Set up rtl and context for split
6793 (assign_parms_augmented_arg_list): Adjust.
6794 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6795 multiple locations. Recognize split complex args.
6796 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6797 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6798 (assign_parm_setup_block): Prefer SSA-assigned location.
6799 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6800 if stack_parm is NULL.
6801 (assign_parm_setup_stack): Prefer SSA-assigned location.
6802 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6803 rtl before testing for pointer bounds. Special-case result_ptr.
6804 (expand_function_start): Maybe reset DECL_RTL of result.
6805 Prefer SSA-assigned location for result and static chain.
6806 Factor out DECL_RESULT and SET_DECL_RTL.
6807 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6808 anonymous SSA names. Use promote_ssa_mode.
6809 (get_temp_reg): Likewise.
6810 (remove_ssa_form): Adjust.
6811 * stor-layout.c (layout_decl): Don't set mem attributes of
6813 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6814 and get its reg_usage for reg invalidation.
6815 (compute_bb_dataflow): Pass it insn.
6816 (emit_notes_in_bb): Likewise.
6818 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
6821 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
6823 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
6824 (rs6000_emit_2insn_and): Handle dot forms.
6825 * config/rs6000/rs6000.md (and<mode>3): Adjust.
6826 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
6827 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
6829 2015-07-23 Richard Biener <rguenther@suse.de>
6831 * generic-match-head.c: Include cgraph.h.
6832 * gimple-match-head.c: Likewise.
6833 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
6835 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
6836 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
6839 2015-07-23 Richard Biener <rguenther@suse.de>
6841 * gimple-fold.c (fold_gimple_cond): Do not require folding
6842 results to pass valid_gimple_rhs_p.
6843 * tree-cfg.h (fold_cond_expr_cond): Remove.
6844 * tree-cfg.c (fold_cond_expr_cond): Likewise.
6845 (make_edges): Do not call it.
6846 * tree-inline.c (tree_function_versioning): Likewise.
6848 2015-07-23 Tom de Vries <tom@codesourcery.com>
6850 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
6851 vect_force_simple_reduction.
6852 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
6853 (vect_is_simple_reduction_1): Add and handle
6854 need_wrapping_integral_overflow parameter.
6855 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
6856 need_wrapping_integral_overflow parameter.
6857 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
6858 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
6861 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
6863 PR tree-optimization/66926,66951
6864 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
6865 INNER_LOOP and fix up condition for renaming virtual operands.
6867 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6869 * combine.c (try_combine): Use std::swap instead of manually
6872 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
6874 * config/mips/i6400.md: New file.
6875 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
6876 (mips64r6): Likewise.
6878 * config/mips/mips-tables.opt: Regenerate.
6879 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
6880 (mips_issue_rate): Add support for i6400.
6881 (mips_multipass_dfa_lookahead): Likewise.
6882 * config/mips/mips.h (TUNE_I6400): Define.
6883 * config/mips/mips.md: Include i6400.md.
6884 (processor): Add i6400.
6885 * doc/invoke.texi (-march=@var{arch}): Add i6400.
6887 2015-07-23 Richard Biener <rguenther@suse.de>
6890 * match.pd: Guard widen and sign-change comparison simplification
6893 2015-07-23 Richard Biener <rguenther@suse.de>
6895 PR tree-optimization/66945
6896 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
6897 ::before_dom_children): Force the propagators idea of
6898 non-executable edges to materialize, not what the folder
6901 2015-07-23 Richard Biener <rguenther@suse.de>
6903 * gimple.h (gimple_cond_make_false): Use 0 != 0.
6904 (gimple_cond_make_true): Use 1 != 0.
6906 2015-07-22 DJ Delorie <dj@redhat.com>
6908 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
6911 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
6912 (ashrhi3): Likewise.
6913 (lshrhi3): Likewise.
6914 (movhi): Take advantage of zero-extend to load small constants.
6916 (and<mode>3): Likewise.
6917 (zero_extendqihi2): Likewise.
6918 (zero_extendqisi2): New.
6919 * config/msp430/constraints.md (N,O): New.
6920 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
6922 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
6925 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
6926 to enum feature_priority and feature_list.
6927 (fold_builtin_cpu): Add F_AES to enum processor_features
6928 and isa_names_table.
6930 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
6933 * config/i386/linux-common.h (MPX_SPEC): Use linker option
6934 for 64bit target only.
6936 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
6938 * config/nvptx/nvptx.c: Expand some comments.
6940 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
6942 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
6943 (cortex_a53_advsimd): ...This.
6945 2015-07-22 Richard Biener <rguenther@suse.de>
6947 * genmatch.c (expr::gen_transform): Clarify error message
6948 and display location.
6950 2015-07-22 Richard Biener <rguenther@suse.de>
6952 * genmatch.c (struct operand): Add location member.
6953 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
6955 (struct simplify): Remove match_location and result_location
6957 (elsehwere): Adjust.
6959 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
6961 * config/mips/m5100.md: New file.
6962 * config/mips/mips-cpus.def (m5100, m5101): Define.
6963 * config/mips/mips-tables.opt: Regenerate.
6964 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
6965 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
6966 -march=m5101 to -mips32r5.
6967 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
6968 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
6970 * config/mips/mips.md: Include m5100.md.
6971 (processor): Add m5100.
6972 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
6974 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
6976 * config/mips/mips-cpus.def (interaptiv): Define.
6977 * config/mips/mips-tables.opt: Regenerate.
6978 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
6980 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
6981 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
6983 2015-07-22 Jiong Wang <jiong.wang@arm.com>
6986 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
6987 (HONOR_REG_ALLOC_ORDER): Define.
6989 2015-07-22 Richard Biener <rguenther@suse.de>
6991 PR tree-optimization/66952
6992 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
6993 blocks we end up executing unconditionally reset all SSA
6994 info such as range and alignment.
6995 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
6996 * tree-ssanames.c (reset_flow_sensitive_info): New function.
6998 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
7000 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
7003 2015-07-22 Richard Biener <rguenther@suse.de>
7005 * genmatch.c (parser::parse_result): Properly handle
7006 match with result operands and conditions.
7008 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
7011 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
7012 Add qualifier_struct_load_store_lane_index.
7013 (aarch64_types_loadstruct_lane_qualifiers): Use
7014 qualifier_struct_load_store_lane_index for lane index argument for
7016 (aarch64_types_storestruct_lane_qualifiers): Ditto.
7017 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
7018 (aarch64_simd_expand_args): Add new argument describing mode of
7019 builtin. Check lane bounds for arguments with
7020 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
7021 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
7022 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
7023 (aarch64_simd_expand_builtin): Handle arguments with
7024 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
7025 aarch64_simd_expand_args.
7026 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
7027 vst[234]_lane with BUILTIN_VALLDIF.
7028 * config/aarch64/aarch64-simd.md:
7029 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
7030 endianness reversal on lane index.
7031 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
7032 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
7033 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
7034 (vec_store_lanesci_lane<mode>): Ditto.
7035 (vec_store_lanesxi_lane<mode>): Ditto.
7036 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
7037 reversal of lane index.
7038 (aarch64_ld3_lane<mode>): Ditto.
7039 (aarch64_ld4_lane<mode>): Ditto.
7040 (aarch64_st2_lane<mode>): Ditto.
7041 (aarch64_st3_lane<mode>): Ditto.
7042 (aarch64_st4_lane<mode>): Ditto.
7043 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
7044 to qmode. Add new mode parameter. Update uses.
7045 (__LD3_LANE_FUNC): Ditto.
7046 (__LD4_LANE_FUNC): Ditto.
7047 (__ST2_LANE_FUNC): Ditto.
7048 (__ST3_LANE_FUNC): Ditto.
7049 (__ST4_LANE_FUNC): Ditto.
7051 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
7053 * doc/invoke.texi (Language Independent Options): Rename node to
7054 Diagnostic Message Formatting Options.
7056 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
7059 * lra-remat.c (operand_to_remat): Prevent using insns with input
7060 subregs processed separately by IRA.
7062 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
7064 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
7066 (single_imm_use): Check for iterator node.
7067 (num_imm_uses): Likewise.
7068 * tree-ssa-operands.c (has_zero_uses_1): Delete.
7069 (single_imm_use_1): Check for iterator node.
7071 2015-07-21 Mike Frysinger <vapier@gentoo.org>
7072 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
7074 * configure.ac: Add check for new options in isl-0.15.
7075 * config.in, configure: Rebuilt.
7076 * graphite-blocking.c: Include <isl/constraint.h>
7077 * graphite-interchange.c, graphite-poly.c: Likewise.
7078 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
7079 * graphite.c: Likewise.
7080 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
7082 * graphite-dependences.c: Include <isl/constraint.h>.
7083 (max_number_of_out_dimensions): Returns isl_stat.
7084 (extend_schedule_1): Likewise
7085 (extend_schedule): Corresponding changes.
7086 * graphite-optimize-isl.c: Include <isl/constraint.h> and
7088 (getSingleMap): Change return type of isl_stat.
7089 (optimize_isl): Conditionally use
7090 isl_options_set_schedule_serialize_sccs.
7091 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
7092 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
7094 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
7097 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
7098 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
7100 2015-07-21 Richard Biener <rguenther@suse.de>
7102 PR tree-optimization/66948
7103 * genmatch.c (capture_info::walk_match): Also recurse to
7104 captures. Properly compute expr state from captures of
7106 * match.pd: Add single-use guards to
7107 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
7109 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
7111 * config/nvptx/mkoffload.c (process): Add static destructor call.
7113 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7116 * match.pd (A - B -> A + (-B)): Don't allow folding
7117 when type if a fixed-point type.
7119 2015-07-20 DJ Delorie <dj@redhat.com>
7121 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
7122 (iorqi3_real): Likewise for set1.
7124 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
7126 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
7129 2015-07-20 Aditya Kumar <hiraditya@msn.com>
7131 * graphite-isl-ast-to-gimple.c:
7132 Refactor so that each function can access 'region'. This will help
7133 maintain a parameter rename_map within a region.
7135 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
7137 * config/rs6000/rs6000.md (*lt0_disi): New.
7139 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
7142 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
7143 "available letters" comment.
7144 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
7145 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
7146 and_2rld_operand): Delete.
7147 (and_operand): Adjust.
7148 (rotate_mask_operator): New.
7149 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
7150 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
7151 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
7152 extract_ME): Delete.
7153 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
7154 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
7155 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
7156 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
7157 rs6000_emit_2insn_and): New.
7158 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
7159 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
7160 includes_rldic_lshift_p, includes_rldicr_lshift_p,
7161 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
7162 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
7163 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
7164 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
7165 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
7166 rs6000_emit_2insn_and): New.
7167 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
7168 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
7170 <NOT>: Don't fall through to next case.
7171 <AND>: Handle the various rotate-and-mask cases directly.
7172 <IOR>: Always cost as one insn.
7173 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
7174 (and<mode>3): Adjust expander for the new patterns.
7175 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
7176 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
7177 (*and<mode>3_imm_dot_shifted): New.
7178 (*and<mode>3_mask): Delete, rewrite as ...
7179 (and<mode>3_mask): ... New.
7180 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
7181 (andsi3_internal0_nomc): Delete.
7182 (*andsi3_internal6): Delete.
7183 (*and<mode>3_2insn): New.
7184 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
7185 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
7186 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
7187 *insvdi_internal3): Delete.
7188 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
7189 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
7190 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
7191 *ior<mode>_mask): New.
7192 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
7193 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
7194 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
7195 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
7197 (ashr<mode>3): Delete expander.
7198 (*ashr<mode>3): Rename to ...
7199 (ashr<mode>3): ... This.
7200 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
7201 (*rotldi3_internal4, *rotldi3_internal5 and split,
7202 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
7203 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
7204 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
7205 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
7206 (splitter for loading a mask): Adjust.
7207 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
7209 2015-07-20 Marek Polacek <polacek@redhat.com>
7211 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
7212 output_add_clobbers, output_added_clobbers_hard_reg_p,
7213 gen_rtx_scratch): Remove declarations.
7215 2015-07-20 Marek Polacek <polacek@redhat.com>
7218 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
7220 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7222 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
7223 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
7225 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7227 * combine.c (combine_simplify_rtx): Move simplification step
7228 before various transformations/substitutions.
7230 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
7232 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
7233 (struct int_traits): Likewise.
7235 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7237 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
7238 function to vmsdbgout_function_decl.
7240 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
7243 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
7244 from misaligned positions.
7245 (ix86_expand_pinsr): Reject insertions to misaligned positions.
7247 2015-07-18 Sebastian Pop <s.pop@samsung.com>
7251 * Makefile.in: Removed omega.o.
7252 * common.opt: Document flag fcheck-data-deps as deprecated.
7253 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
7254 its associated params: omega-max-vars, omega-max-geqs,
7255 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
7256 omega-max-keys, omega-eliminate-redundant-constraints.
7257 * doc/loop.texi: Remove all the section on Omega.
7258 * graphite-blocking.c: Include missing params.h: it used to be
7259 included through tree-data-ref.h and omega.h.
7260 * graphite-isl-ast-to-gimple.c: Same.
7261 * graphite-optimize-isl.c: Same.
7262 * graphite-sese-to-poly.c: Same.
7266 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
7267 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
7268 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
7269 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
7270 * passes.def: Remove pass_check_data_deps.
7271 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
7272 (dump_conflict_function): Same.
7273 (dump_subscript): Same.
7274 (print_direction_vector): Same.
7275 (print_dir_vectors): Same.
7276 (print_lambda_vector): Same.
7277 (print_dist_vectors): Same.
7278 (dump_data_dependence_relation): Same.
7279 (dump_data_dependence_relations): Same.
7280 (dump_dist_dir_vectors): Same.
7282 (init_omega_eq_with_af): Removed.
7283 (omega_extract_distance_vectors): Removed.
7284 (omega_setup_subscript): Removed.
7285 (init_omega_for_ddr_1): Removed.
7286 (init_omega_for_ddr): Removed.
7287 (ddr_consistent_p): Removed.
7288 (compute_affine_dependence): Do not use omega to check data
7290 (compute_data_dependences_for_bb): Removed.
7291 (analyze_all_data_dependences): Removed.
7292 (tree_check_data_deps): Removed.
7293 * tree-data-ref.h: Do not include omega.h.
7294 (compute_data_dependences_for_bb): Removed.
7295 (tree_check_data_deps): Removed.
7296 * tree-ssa-loop.c (pass_check_data_deps): Removed.
7297 (make_pass_check_data_deps): Removed.
7298 * tree-ssa-phiopt.c: Include params.h.
7299 * tree-vect-data-refs.c: Same.
7300 * tree-vect-slp.c: Same.
7302 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
7304 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
7305 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
7306 (mem->fpreg splitters): Ditto.
7307 (general_operand->nonimmediate_operand splitter): Use explicit modes.
7308 Disable DFmode for TARGET_64BIT.
7310 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
7313 * config/i386/i386.c (ix86_expand_prologue): Replicate static
7316 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
7318 * config/nvptx/mkoffload.c (process): Constify host data.
7319 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
7321 (generate_host_descr_file): Likewise.
7323 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
7324 Sebastian Pop <s.pop@samsung.com>
7327 * graphite-dependences.c (add_pdr_constraints): Renamed
7328 pdr->extent to pdr->subscript_sizes.
7329 * graphite-interchange.c (build_linearized_memory_access): Add
7330 back all gcc_assert's that the "isl_int to isl_val conversion"
7331 patch has removed. Refactored.
7332 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
7333 * graphite-poly.c (new_poly_dr): Same.
7334 (free_poly_dr): Same.
7335 * graphite-poly.h (struct poly_dr): Same.
7336 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
7337 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
7338 * graphite-scop-detection.h: Fix space.
7339 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
7340 back all gcc_assert's removed by a previous patch.
7341 (wrap): Remove the_isl_ctx global variable that the same patch has
7343 (build_loop_iteration_domains): Same.
7344 (add_param_constraints): Same.
7345 (pdr_add_data_dimensions): Same. Refactored.
7346 (build_poly_dr): Renamed extent to subscript_sizes.
7348 2015-07-17 Marek Polacek <polacek@redhat.com>
7350 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
7351 * match.pd: ... here.
7353 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
7355 * config/nvptx/mkoffload.c (process): Constify target data.
7356 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
7357 Constify target data.
7358 (generate_target_offloadend_file): Likewise.
7360 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
7362 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
7363 to allow renaming of PHI arguments on edges incoming from outer
7364 loop header, add corresponding check before start PHI iterator.
7365 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
7366 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
7367 with true force_vectorize. Set-up dominator for outer loop too.
7368 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
7369 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
7370 was marked with force_vectorize and has restricted cfg.
7371 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
7373 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
7374 do peeling for outer loops.
7376 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
7377 Matthias Klose <doko@ubuntu.com>
7379 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
7380 build-sysroot, sysroot from the `Miscenalleous configure options' to
7381 the `Directories' section and strip trailing `/' from with_sysroot.
7382 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
7383 * configure: Regenerated.
7385 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
7388 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
7389 (TARGET_HARD_DF_REGS): Ditto.
7390 (TARGET_HARD_XF_REGS): Ditto.
7391 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
7392 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
7393 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
7394 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
7395 (*movsf_internal): Add alternatives 16 and 17. Enable
7396 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
7398 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
7400 PR rtl-optimization/66891
7401 * calls.c (expand_call): Wrap precompute_register_parameters with
7402 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
7404 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
7406 * config/nvptx/mkoffload.c (process): Constify mapping variables.
7407 Define target data struct and initialize it.
7409 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
7411 PR rtl-optimization/66626
7412 * ira.h (emit-rtl.h): Include.
7413 (non_spilled_static_chain_regno_p): New.
7414 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
7415 unless it is non spilled static chain pseudo.
7416 (assign_hard_rego): Spill memory profitable allocno unless it is
7417 non spilled static chain pseudo.
7418 (allocno_spill_priority_compare): Put non spilled static chain
7419 pseudo at the end of sorted array.
7420 (improve_allocation): Do nothing if we have static chain and
7422 (allocno__priority_compare_func): Put non spilled static chain
7423 pseudo at the beginning of sorted array.
7424 (move_spill_restore): Ignore non spilled static chain pseudo.
7425 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
7426 to non spilled static chain pseudo.
7427 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
7428 pseudo at the beginning of sorted array.
7429 (spill_for): Spill non spilled static chain pseudo last.
7430 * lra-constraints.c (lra_constraints): Remove static chain pseudo
7431 check for equivalence.
7433 2015-07-16 Martin Liska <mliska@suse.cz>
7436 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
7437 dst_ctx if it does not exist.
7439 2015-07-16 Martin Liska <mliska@suse.cz>
7441 * hash-set.h (remove): New function.
7442 (iterator): New iteration class for hash_set.
7444 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
7446 * genattrtab.c (make_canonical): Add a file_location parameter.
7447 Use fatal_at rather than fatal.
7448 (get_attr_value): Likewise. Update call to make_canonical.
7449 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
7450 (make_internal_attr): Update calls accordingly.
7452 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
7454 * read-md.h (message_with_line, error_with_line): Delete.
7455 * read-md.c (message_with_line, error_with_line): Delete.
7456 * gensupport.h: Include read-md.h.
7457 (md_rtx_info): New structure.
7458 (read_md_rtx): Use it. Return a bool success value.
7459 * gensupport.c (read_md_rtx): Likewise.
7460 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
7461 (main): Update after interface changes.
7462 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
7463 (main): Update after interface changes.
7464 * genattrtab.c (insn_code_number): Delete.
7465 (optimize_attrs): Add a max_insn_code parameter and use it instead
7466 of insn_code_number.
7467 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
7468 Use *_at rather than *_with_line functions.
7469 (gen_insn): Likewise.
7470 (gen_delay): Likewise.
7471 (gen_insn_reserv): Likewise.
7472 (gen_bypass): Take an md_rtx_info rather than an rtx.
7473 (main): Update after interface changes. Use a local max_insn_code
7474 variable instead of insn_code_number.
7475 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
7476 an rtx. Use fatal_at rather than fatal.
7477 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
7478 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
7479 (gen_absence_set, gen_final_absence_set, gen_automaton)
7480 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
7481 (main): Update after interface changes.
7482 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
7484 (main): Update after interface changes.
7485 * genconditions.c (main): Use new read_md_rtx interface.
7486 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
7487 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
7488 (main): Update after interface changes.
7489 * genemit.c (insn_code_number, insn_index_number): Delete.
7490 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
7491 Use fatal_at rather than fatal.
7492 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
7494 (gen_split): Likewise.
7495 (main): Update after interface changes.
7496 * genextract.c (line_no): Delete.
7497 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
7498 Update call to walk_rtx.
7499 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
7500 rather than message_with_line.
7501 (walk_rtx): Add an md_rtx_info argument. Update call to
7502 VEC_safe_set_locstr.
7503 (main): Update after interface changes.
7504 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
7505 and lineno. Use error_at rather than separate message_with_line
7506 calls and have_error assignments.
7507 (main): Update after interface changes.
7508 * genmddump.c (main): Use new read_md_rtx interface.
7509 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
7510 (main): Update after interface changes.
7511 * genoutput.c (next_code_number): Delete.
7512 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
7513 (gen_peephole, gen_expand, gen_split): Likewise.
7514 (note_constraint): Likewise. Use *_at rather than *_with_line
7516 (main): Update after interface changes.
7517 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
7519 (main): Update after interface changes.
7520 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
7521 than an rtx and lineno.
7522 (process_define_constraint): Likewise.
7523 (process_define_register_constraint): Likewise.
7524 (main): Update after interface changes.
7525 * genrecog.c (next_insn_code, pattern_lineno): Delete.
7526 (validate_pattern): Replace top-level rtx with an md_rtx_info.
7527 Use *_at rather than *_with_line functions.
7528 (match_pattern_2): Likewise.
7529 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
7530 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
7531 Use *_at rather than *_with_line functions.
7532 * gentarget-def.c (add_insn): New function.
7533 (main): Use it. Use new read_md_rtx interface.
7535 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
7537 * gensupport.h (compute_test_codes): Take a file_location rather
7539 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
7540 rather than *_with_line functions.
7541 (process_define_predicate): Update call to compute_test_codes.
7542 * genpreds.c (validate_exp): Take a file_location rather than a
7543 line number. Use *_at functions rather than *_with_line functions.
7544 (process_define_predicate): Update call to validate_exp.
7545 (constraint_data): Replace lineno field with a file_location.
7546 (add_constraint): Take a file_location rather than a line number.
7547 Use *_at functions rather than *_with_line functions. Fix error
7548 message for address constraints. Update after changes to
7549 validate_exp, constraint_data and compute_test_codes.
7550 (process_define_constraint): Update accordingly.
7551 (process_define_register_constraint): Likewise.
7553 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
7555 * genoutput.c (data): Use a file_location to record the source
7558 (idata, idata_end): Remove initialization.
7559 (constraint_data): Replace lineno with a file_location.
7560 (output_insn_data): Update after changes to data.
7561 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
7562 (scan_operands): Likewise, using *_at rather than *_with_line
7564 (process_template): Likewise.
7565 (validate_insn_alternatives): Likewise.
7566 (validate_insn_operands): Likewise.
7567 (validate_optab_operands): Likewise.
7568 (init_insn_for_nothing): Initialize idata and idata_end.
7569 (note_constraint): Update after changes to constraint_data,
7570 using at rather than with_line functions.
7571 (mdep_constraint_len): Take a file_location rather than a
7572 line number. Use at rather than with_line functions.
7574 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
7576 * read-md.h (fatal_at): Declare.
7577 * read-md.c (fatal_at): New function.
7578 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
7579 to record the source position.
7580 (check_attr_test): Take a file_location instead of a line number.
7581 Use fatal_at instead of fatal.
7582 (check_attr_value): Update after above changes, using "at"
7583 rather than "with_line" reporting functions.
7584 (convert_set_attr_alternative): Likewise.
7585 (gen_attr): Likewise.
7586 (check_defs): Likewise. Don't assign to read_md_filename.
7587 (gen_insn): Update initialization after above changes.
7588 (gen_delay): Likewise.
7589 (write_insn_cases): Print the filename for a define_peephole.
7590 (gen_insn_reserv): Take a line number as argument and update
7591 the call to check_attr_test.
7592 (main): Pass a line number to gen_insn_reserv.
7594 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
7596 * read-md.h (file_location): New structure.
7597 (directive_handler_t): Take a file_location rather than a line number.
7598 (message_at, error_at): Declare.
7599 (read_skip_construct): Delete.
7600 * read-md.c (message_with_line_1): Replace with...
7601 (message_at_1): ...this new function.
7602 (message_at, error_at): New functions.
7603 (message_with_line, error_with_line): Update to use message_at_1.
7604 (handle_enum): Take a file_location rather than a line number
7605 and use error_at for error reporting.
7606 (handle_include): Likewise.
7607 (read_skip_construct): Likewise. Make static.
7608 (handle_file): Update after above changes. Pass a file_location
7609 rather than a line number to handle_directive.
7610 * gensupport.c (queue_elem): Replace separate filename and lineno
7611 with a file_location.
7612 (queue_pattern): Replace filename and lineno arguments with a
7613 file_location. Update after change to queue_elem.
7614 (process_define_predicate): Replace lineno argument with a
7615 file_location and use error_at for error reporting. Update
7616 after above changes.
7617 (process_rtx): Likewise.
7618 (subst_pattern_match): Likewise.
7619 (get_alternatives_number): Likewise.
7620 (alter_predicate_for_insn): Likewise.
7621 (rtx_handle_directive): Likewise.
7622 (is_predicable): Update after above changes, using error_at rather
7623 than error_with_line.
7624 (has_subst_attribute): Likewise.
7625 (identify_predicable_attribute): Likewise.
7626 (alter_attrs_for_subst_insn): Likewise.
7627 (process_one_cond_exec): Likewise.
7628 (process_substs_on_one_elem): Likewise.
7629 (process_define_subst): Likewise.
7630 (check_define_attr_duplicates): Likewise.
7631 (read_md_rtx): Update after change to queue_elem.
7633 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
7635 * genoutput.c (next_index_number): Delete.
7636 (data): Remove index_number.
7637 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
7638 (main): Remove manipulation of next_index_number.
7640 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
7642 * genattrtab.c (check_attr_value): Remove handling of null attrs.
7643 (make_canonical): Likewise.
7645 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
7647 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
7648 instead of adjust_address_nv.
7649 (restore_stack_nonlocal): Likewise.
7650 (nonlocal_goto): Likewise.
7652 2015-07-16 Tom de Vries <tom@codesourcery.com>
7654 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
7655 not have a corresponding loop header phi.
7657 2015-07-16 Tom de Vries <tom@codesourcery.com>
7659 * tree-parloops.c (create_loads_for_reductions): Handle case that
7660 reduction is unused.
7662 2015-07-16 Richard Biener <rguenther@suse.de>
7664 PR tree-optimization/66894
7665 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
7666 about deriving NE_EXPR from truncated values.
7668 2015-07-16 Martin Liska <mliska@suse.cz>
7671 (object_allocator): Add new class.
7672 (pool_allocator::initialize): Use the underlying class.
7673 (pool_allocator::allocate): Likewise.
7674 (pool_allocator::remove): Likewise.
7675 (operator new): A new generic allocator.
7676 * asan.c (struct asan_mem_ref): Remove unused members.
7677 (asan_mem_ref_new): Replace new operator with
7678 object_allocator::allocate.
7679 (free_mem_ref_resources): Change deallocation.
7680 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
7681 with object_allocator.
7682 * config/sh/sh.c (add_constant): Replace new operator with
7683 object_allocator::allocate.
7684 (sh_reorg): Change call to a release method.
7685 * cselib.c (struct elt_list): Remove unused members.
7686 (new_elt_list): Replace new operator with
7687 object_allocator::allocate.
7688 (new_elt_loc_list): Likewise.
7689 (new_cselib_val): Likewise.
7690 (unchain_one_elt_list): Change delete operator with remove method.
7691 (unchain_one_elt_loc_list): Likewise.
7692 (unchain_one_value): Likewise.
7693 (cselib_finish): Release newly added static allocators.
7694 * cselib.h (struct cselib_val): Remove unused members.
7695 (struct elt_loc_list): Likewise.
7696 * df-problems.c (df_chain_alloc): Replace pool_allocator with
7698 * df-scan.c (struct df_scan_problem_data): Likewise.
7699 (df_scan_alloc): Likewise.
7700 * df.h (struct dataflow): Likewise.
7701 * dse.c (struct read_info_type): Likewise.
7702 (struct insn_info_type): Likewise.
7703 (struct dse_bb_info_type): Likewise.
7704 (struct group_info): Likewise.
7705 (struct deferred_change): Likewise.
7706 (get_group_info): Likewise.
7707 (delete_dead_store_insn): Likewise.
7708 (free_read_records): Likewise.
7709 (replace_read): Likewise.
7710 (check_mem_read_rtx): Likewise.
7711 (scan_insn): Likewise.
7712 (dse_step1): Likewise.
7713 (dse_step7): Likewise.
7714 * et-forest.c (struct et_occ): Remove unused members.
7715 (et_new_occ): Use allocate instead of new operator.
7716 (et_new_tree): Likewise.
7717 (et_free_tree): Call release method explicitly.
7718 (et_free_tree_force): Likewise.
7719 (et_free_pools): Likewise.
7720 (et_split): Use remove instead of delete operator.
7721 * et-forest.h (struct et_node): Remove unused members.
7722 * ipa-cp.c: Change pool_allocator to object_allocator.
7723 * ipa-inline-analysis.c: Likewise.
7724 * ipa-profile.c: Likewise.
7725 * ipa-prop.c: Likewise.
7726 * ipa-prop.h: Likewise.
7727 * ira-build.c (initiate_cost_vectors): Cast return value.
7728 (ira_allocate_cost_vector): Likewise.
7729 * ira-color.c (struct update_cost_record): Remove unused members.
7730 * lra-int.h (struct lra_live_range): Likewise.
7731 (struct lra_copy): Likewise.
7732 (struct lra_insn_reg): Likewise.
7733 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
7734 * lra.c (new_insn_reg): Replace new operator with allocate method.
7735 (free_insn_regs): Same for operator delete.
7736 (finish_insn_regs): Release new static allocator.
7737 (finish_insn_recog_data): Likewise.
7738 (lra_free_copies): Replace delete operator with remove method.
7739 (lra_create_copy): Replace operator new with allocate method.
7740 (invalidate_insn_data_regno_info): Same for remove method.
7741 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
7742 (free_debug_insn_changes): Replace delete operator with remove method.
7743 (replace_oldest_value_reg): Replace operator new with allocate method.
7744 (pass_cprop_hardreg::execute): Release new static variable.
7745 * sched-deps.c (sched_deps_init): Change pool_allocator to
7747 * sel-sched-ir.c: Likewise.
7748 * sel-sched-ir.h: Likewise.
7749 * stmt.c (expand_case): Likewise.
7750 (expand_sjlj_dispatch_table): Likewise.
7751 * tree-sra.c (struct access): Remove unused members.
7752 (struct assign_link): Likewise.
7753 (sra_deinitialize): Release newly added static pools.
7754 (create_access_1):Replace operator new with allocate method.
7755 (build_accesses_from_assign): Likewise.
7756 (create_artificial_child_access): Likewise.
7757 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
7758 pool_allocator to object_allocator.
7759 * tree-ssa-pre.c: Likewise.
7760 * tree-ssa-reassoc.c: Likewise.
7761 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
7762 * tree-ssa-strlen.c: Likewise.
7763 * tree-ssa-structalias.c: Likewise.
7764 * var-tracking.c (onepart_pool_allocate): New function.
7765 (unshare_variable): Use the newly added function.
7766 (variable_merge_over_cur): Likewise.
7767 (variable_from_dropped): Likewise.
7768 (variable_was_changed): Likewise.
7769 (set_slot_part): Likewise.
7770 (emit_notes_for_differences_1): Likewise.
7771 (vt_finalize): Release newly added static pools.
7773 2015-07-16 Martin Jambor <mjambor@suse.cz>
7775 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
7776 all uses. Fix two typos in its general comment.
7777 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
7779 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
7781 * config/i386/linux-common.h (LINK_MPX): New.
7782 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
7783 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
7784 indicating '-z bndplt' support by linker.
7785 * configure: Regenerate.
7786 * config.in: Regenerate.
7788 2015-07-16 Richard Biener <rguenther@suse.de>
7790 * fold-const.c (fold_widened_comparison): Remove.
7791 (fold_sign_changed_comparison): Likewise.
7792 (fold_comparison): Move widened and sign-changed comparison
7794 * match.pd: ... to patterns here.
7795 * generic-match-head.c: Include target.h.
7796 * gimple-match-head.c: Likewise.
7798 2015-07-16 Richard Biener <rguenther@suse.de>
7800 * tree-ssa-dom.c (dom_valueize): New function.
7801 (record_temporary_equivalences): Also record equivalences
7802 for dominating stmts that have uses of equivalences we are
7805 2015-07-16 Bin Cheng <bin.cheng@arm.com>
7807 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
7808 add_autoinc_candidates.
7809 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
7810 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
7811 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
7812 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
7814 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
7815 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
7816 Remove parameter struct iv*. Call add_autoinc_candidates here.
7817 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
7818 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
7820 (find_iv_candidates): Call new functions.
7822 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
7824 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
7825 uninitialized-variable warning.
7827 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
7830 * config/sh/sh.md (movdi): Split simple reg move to two movsi
7831 when the destination is R0.
7833 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
7836 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
7837 * config/i386/i386.c (ix86_expand_pextr): New function.
7838 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
7839 for non-lowpart subregs.
7840 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
7841 (insv<mode>): Use SWI248 mode iterator.
7842 (insv<mode>_1): Ditto.
7844 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
7845 Sebastian Pop <s.pop@samsung.com>
7847 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
7848 iterator to use_stmt.
7850 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
7851 Sebastian Pop <s.pop@samsung.com>
7853 * graphite-scop-detection.c (build_scops_1): Discard scops for
7856 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
7857 Sebastian Pop <s.pop@samsung.com>
7859 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
7860 case of a return statement in scop.
7862 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
7863 Sebastian Pop <s.pop@samsung.com>
7865 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
7866 INTEGER_TYPE parameters.
7867 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
7868 VECTOR_CST in scan_tree_for_params.
7869 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
7871 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
7873 * gimple-pretty-print.h: Don't include pretty-print.h.
7874 * tree-streamer.h: Don't include lto-streamer.h.
7875 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
7876 * gimple-streamer-in.c: Remove redundant includes.
7877 * gimple-streamer-out.c: Likewise.
7878 * ipa-devirt.c: Likewise.
7879 * ipa-icf.c: Likewise.
7880 * ipa-inline-analysis.c: Likewise.
7881 * ipa-polymorphic-call.c: Likewise.
7882 * ipa-profile.c: Likewise.
7883 * ipa-prop.c: Likewise.
7884 * ipa-pure-const.c: Likewise.
7885 * lto-cgraph.c: Likewise.
7886 * lto-streamer-in.c: Likewise.
7887 * lto-streamer-out.c: Likewise.
7888 * lto-streamer.c: Likewise.
7889 * tree-streamer-in.c: Likewise.
7890 * tree-streamer-out.c: Likewise.
7891 * tree-streamer.c: Likewise.
7893 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
7895 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
7897 * opts.c: Remove multiline #include comment.
7899 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
7901 * config/nvptx/mkoffload.c (process): Add C++ protection to
7904 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
7907 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
7908 null before IEEE 128-bit floating point support patch.
7910 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7912 * simplify-rtx.c (simplify_ternary_operation): Add simplification
7913 for (!c) != {0,...,0} ? a : b for vector modes.
7915 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
7916 Martin Jambor <mjambor@suse.cz>
7918 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
7919 struct func_body_info* instead of struct ipa_node_params*, expecting
7920 fbi->info to be filled in. Replace throughout. Adjust call to
7921 ipa_load_from_parm_agg.
7922 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
7923 instead of struct ipa_node_params*. Adjust calls to other functions
7924 so that they pass either fbi or fbi->info.
7925 (set_switch_stmt_execution_predicate): Likewise.
7926 (will_be_nonconstant_predicate): Likewise.
7927 (compute_bb_predicates): Likewise.
7928 (estimate_function_body_sizes): Move asserts earlier. Fill in
7929 struct func_body_info, replace parms_info with fbi.info. Adjust
7930 calls to functions that now accept struct func_body_info.
7931 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
7932 (struct func_body_info): Likewise.
7933 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
7934 remove static. Adjust callers.
7935 (ipa_load_from_parm_agg): Remove.
7936 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
7937 (func_body_info): Likewise.
7938 (ipa_load_from_parm_agg): Adjust prototype.
7940 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7942 * gensupport.c (rtx_handle_directive): Adjust.
7943 * read-rtl.c (apply_iterators): Take vector to add rtxs to
7944 instead of expr list rtx.
7945 (add_define_attr_for_define_subst): Likewise.
7946 (add_define_subst_attr): Likewise.
7947 (read_subst_mapping): Likewise.
7948 (read_rtx): Likewise.
7949 * rtl.h (read_rtx): Adjust.
7951 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7953 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
7955 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
7958 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
7959 (*tls_local_dynamic_base_64_<mode>): Ditto.
7960 (*tls_local_dynamic_base_64_largepic): Ditto.
7961 (tls_global_dynamic_64_<mode>): Update expander pattern.
7962 (tls_local_dynamic_base_64_<mode>): Ditto.
7964 2015-07-15 Richard Biener <rguenther@suse.de>
7966 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
7967 and bool_var == 1 -> bool_var simplifications ...
7968 * match.pd: ... to patterns here. Factor out negate_expr_p
7969 cases from the A - B -> A + (-B) patterns as negate_expr_p
7970 predicate and add a -(A + B) -> (-B) - A pattern.
7972 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
7974 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
7976 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
7977 Robert Suchanek <robert.suchanek@imgtec.com>
7979 * config/mips/mips.c (mips_int_mask): New enum.
7980 (mips_shadow_set): Likewise.
7981 (int_mask): New variable.
7982 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
7983 (machine_function): Add int_mask and use_shadow_register_set.
7984 (mips_attribute_table): Add attribute handlers for interrupt and
7985 use_shadow_register_set.
7986 (mips_interrupt_mask): New static function.
7987 (mips_handle_interrupt_attr): Likewise.
7988 (mips_handle_use_shadow_register_set_attr): Likewise.
7989 (mips_use_shadow_register_set): Change return type to enum
7990 mips_shadow_set. Add argument handling for use_shadow_register_set
7992 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
7993 compare with mips_shadow_set enum.
7994 (mips_compute_frame_info): Add interrupt mask and
7995 use_shadow_register_set to per-function information structure.
7996 Add a stack slot for EPC unconditionally.
7997 (mips_expand_prologue): Compare use_shadow_register_set value
7998 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
7999 masked interrupt register but in EIC mode use K0 and save Cause in K0.
8000 EPC saved and restored unconditionally. Use PMODE_INSN macro when
8001 copying the stack pointer from the shadow register set.
8002 * config/mips/mips.h (SR_IM0): New define.
8003 * config/mips/mips.md (mips_rdpgpr): Rename to...
8004 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
8005 * doc/extend.texi (Declaring Attributes of Functions): Document
8006 optional arguments for interrupt and use_shadow_register_set
8009 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
8011 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
8012 interrupt attribute.
8013 (mips_expand_prologue): Disable the floating point unit in an ISR.
8014 * config/mips/mips.h (SR_COP1): New define.
8016 2015-07-15 Richard Biener <rguenther@suse.de>
8018 * genmatch.c (parser::peek, parser::peek_ident): Add argument
8019 to tell how many tokens to peek ahead (default 1).
8020 (parser::eat_token, parser::eat_ident): Return token consumed.
8021 (parser::parse_result): Parse new switch statement.
8022 * match.pd: Use case statements where appropriate.
8024 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
8026 PR rtl-optimization/58066
8027 * calls.c (expand_call): Precompute register parameters before stack
8028 alignment is performed.
8030 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
8032 PR rtl-optimization/66838
8033 * postreload.c (reload_cse_move2add): Also process
8034 CALL_INSN_FUNCTION_USAGE when resetting information of
8035 call-clobbered registers.
8037 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
8038 Cesar Philippidis <cesar@codesourcery.com>
8039 Chung-Lin Tang <cltang@codesourcery.com>
8041 * config/nios2/constraints.md (U, v): New constraints.
8042 * config/nios2/predicates.md (rdprs_dcache_operand): New.
8043 (ldstex_memory_operand): New.
8044 * config/nios2/sync.md: New file.
8045 * config/nios2/nios2.md (unspecv): Add new builtin function
8047 (rdprs, flushd, flushda, wrpie, eni): New patterns.
8048 (top-level): Include sync.md.
8049 * config/nios2/nios2.c (N2_FTYPES): Add function types for
8051 (N2_BUILTINS): Add arch field setting, add new builtins.
8052 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
8054 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
8055 Also handle ldex/stex/ldsex/stsex builtins.
8056 (nios2_expand_rdprs_builtin): New function.
8057 (nios2_expand_cache_builtin): New function.
8058 (nios2_expand_wrpie_builtin): New function.
8059 (nios2_expand_eni_builtin): New function.
8060 (nios2_expand_builtin): Add arch field handling and new builtin
8062 * doc/extend.texi (Altera Nios II Built-in Functions): Document
8064 * doc/md.texi (Machine Constraints): Document U and v constraints.
8066 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
8067 Cesar Philippidis <cesar@codesourcery.com>
8068 Chung-Lin Tang <cltang@codesourcery.com>
8070 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
8071 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
8072 callee_save_reg_size and uses_anonymous_args fields.
8073 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
8074 (nios2_create_cfa_notes): New function.
8075 (nios2_adjust_stack): New function for adjusting stack.
8076 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
8077 Use nios2_adjust_stack.
8078 (nios2_expand_epilogue): Likewise.
8079 (nios2_expand_return): New function.
8080 (nios2_can_use_return_insn): Update for CDX pop.n usage.
8081 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
8082 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
8083 * config/nios2/nios2.md (return): Use nios2_expand_return.
8085 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
8086 Cesar Philippidis <cesar@codesourcery.com>
8087 Chung-Lin Tang <cltang@codesourcery.com>
8089 * config/nios2/predicates.md (pop_operation): New.
8090 (ldwm_operation, stwm_operation): New.
8091 (nios2_hard_register_operand): New.
8092 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
8093 (ldstwm_operation_p): Declare.
8094 (gen_ldstwm_peep): Declare.
8095 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
8096 (base_reg_adjustment_p): New.
8097 (pop_operation_p): New.
8098 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
8099 (nios2_ldstwm_regset_p): New.
8100 (ldstwm_operation_p): New.
8102 (nios2_ldst_parallel): New.
8103 (struct ldswm_operand): Declare.
8104 (compare_ldstwm_operands): New.
8105 (can_use_cdx_ldstw): New.
8106 (gen_ldstwm_peep): New.
8107 * config/nios2/nios2-ldstwm.sml: New.
8108 * config/nios2/nios2.md: Include ldstwm.md.
8109 * config/nios2/ldstwm.md: Generated.
8111 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
8112 Cesar Philippidis <cesar@codesourcery.com>
8113 Chung-Lin Tang <cltang@codesourcery.com>
8115 * config/nios2/nios2.h (LABEL_ALIGN): Define.
8116 (REG_ALLOC_ORDER): Define.
8117 (ADJUST_REG_ALLOC_ORDER): Define.
8118 (HONOR_REG_ALLOC_ORDER): Define.
8119 (CDX_REG_P): Define.
8120 (ANDCLEAR_INT): Define.
8121 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
8122 (nios2_label_align): Declare.
8123 (nios2_cdx_narrow_form_p): Declare.
8124 (nios2_adjust_reg_alloc_order): Declare.
8125 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
8127 (nios2_large_unspec_reloc_p): New function, split from...
8128 (nios2_legitimate_pic_operand_p): ...here.
8129 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
8130 (nios2_print_operand_punct_valid_p): New.
8131 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
8132 (split_mem_address): New.
8133 (split_alu_insn): New.
8135 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
8136 (enum nios2_add_insn_kind): New.
8137 (nios2_add_insn_names, nios2_add_insn_narrow): New.
8138 (nios2_add_insn_classify): New.
8139 (nios2_add_insn_asm): New.
8140 (nios2_cdx_narrow_form_p): New.
8141 (label_align, min_labelno, max_labelno): New.
8143 (nios2_label_align): New.
8144 (nios2_adjust_reg_alloc_order): New.
8145 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
8146 (TARGET_MACHINE_DEPENDENT_REORG): Define.
8147 * config/nios2/constraints.md (P): New constraint.
8148 * config/nios2/predicates.md (const_and_operand): New.
8150 (stack_memory_operand): New.
8151 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
8152 (length): Update to use nios2_cdx_narrow_form_p().
8153 (type): Add new insn type values.
8154 (control, alu, st, ld, shift): Update insn reservations with
8155 new insn type values.
8156 (*high, *lo_sum): Define new insn patterns for constant generation.
8157 (movqi_internal, movhi_internal, movsi_internal): Reduce
8158 alternatives, update asm template to handle CDX variants, update
8160 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
8161 template, update type attributes.
8162 (extendhisi2, extendqi<mode>2): Likewise.
8163 (addsi3): Change to use function for asm string.
8164 (subsi3): Add CDX notation to asm template, update type attributes.
8165 (negsi3, one_cmplsi3): Likewise.
8166 (andsi3): New pattern, specialized from logical patterns.
8167 (<code>si3): Remove and case, combine alternatives, update asm
8169 (<shift_op>si3): Add CDX notation, update type attributes.
8170 (rotrsi3): Update type attribute.
8171 (*merge, extzv, insv): New insn patterns.
8172 (return): Change to define_expand.
8173 (simple_return): Add CDX notation, update type attributes.
8174 (indirect_jump): Add CDX notation.
8175 (jump): Update asm cases, update length attribute expression.
8176 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
8177 (nios2_cbranch): Update asm cases and length attribute expression
8178 to handle CDX variants.
8179 (nios2_cmp<code>): Update asm template.
8180 (nop): Add CDX notation, update type attributes.
8181 (trap): Add CDX notation.
8182 (ctrapsi4): Update asm cases and length attribute expression to
8184 * doc/md.texi (Machine Constraints): Document P constraint.
8186 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
8187 Cesar Philippidis <cesar@codesourcery.com>
8188 Chung-Lin Tang <cltang@codesourcery.com>
8190 * config/nios2/nios2.h (SMALL_INT12): New macro.
8191 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
8192 (nios2_valid_addr_expr_p): Use it.
8193 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
8194 with implicit "io" instructions on R2.
8195 * config/nios2/constraints.md (w): New constraint.
8196 * config/nios2/predicates.md (ldstio_memory_operand): New.
8197 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
8198 operand predicate and constraint.
8199 (ld<bh>io_signed, st<bhw>io>): Likewise.
8200 * doc/md.texi (Machine Constraints): Document w constraint.
8202 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
8203 Cesar Philippidis <cesar@codesourcery.com>
8204 Chung-Lin Tang <cltang@codesourcery.com>
8206 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
8207 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
8208 Nios II architecture level.
8209 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
8210 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
8211 (OPTION_DEFAULT_SPECS): Define.
8212 (ASM_SPEC): Add -march= spec strings.
8213 * config/nios2/nios2.c (nios2_option_override): Check for
8214 conflicts involving new options.
8215 * config.gcc (nios2*-*-*): Support --with-arch=.
8216 * doc/invoke.texi (Option Summary, Nios II Options): Document
8217 -march=, -mbmx, and -mcdx.
8219 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
8221 PR rtl-optimization/66626
8222 * lra-constraints.c (lra_constraints): Prevent equivalence
8223 substitution for static chain pseudo in functions with nonlocal
8226 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
8228 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
8229 (nios2_emit_stack_limit_check): Add size parameter. Handle
8230 -fstack-limit-symbol as well as -fstack-limit-register.
8231 (nios2_expand_prologue): Emit only a single stack limit check,
8232 even if multiple stack adjustments are required.
8233 (nios2_option_override): Diagnose unsupported combination of -fpic
8234 and -stack-limit-symbol.
8236 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
8238 * Makefile.in (top_srcdir): New.
8239 * configure.ac: Use AM_ZLIB.
8240 * configure: Regeneated.
8242 2015-07-14 Matthias Klose <doko@ubuntu.com>
8245 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
8247 2015-07-14 Richard Biener <rguenther@suse.de>
8249 PR tree-optimization/66863
8250 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
8251 what we record for conversion use stmt lhs inequalities.
8253 2015-07-14 Richard Biener <rguenther@suse.de>
8255 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
8256 (decision_tree::gen_gimple): Likewise.
8258 2015-07-14 Tom de Vries <tom@codesourcery.com>
8260 * gcc.c (greater_than_spec_func): Declare forward.
8261 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
8262 -ftree-parallelize-loops={0,1}.
8263 (static_spec_functions): Add greater_than_spec_func function with name
8265 (greater_than_spec_func): New function.
8267 2015-07-14 Richard Biener <rguenther@suse.de>
8269 * tree-ssa-dom.c (record_temporary_equivalences): Merge
8270 wideing type conversion case from record_equivalences_from_incoming_edge
8271 and use record_equality to record equivalences.
8272 (record_equivalences_from_incoming_edge): Call
8273 record_temporary_equivalences.
8275 2015-07-14 Richard Biener <rguenther@suse.de>
8277 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
8278 (struct if_expr): New.
8279 (struct with_expr): Likewise.
8280 (is_a_helper): Add helpers for if_expr and with_expr.
8281 (struct simplify): Add simplify_kind enum and member. Remove
8283 (simplify::simplify): Adjust.
8284 (lower_commutative): Adjust.
8285 (lower_opt_convert): Likewise.
8286 (lower_cond): Likewise.
8287 (replace_id): Handle with_expr and if_expr.
8288 (lower_for): Adjust.
8289 (dt_simplify::gen_1): New recursive worker, split out from ...
8290 (dt_simplify::gen): ... here. Deal with if and with expansion
8292 (capture_info::capture_info): Take context argument
8293 (capture_info::walk_result): Only analyze specific result.
8294 (parser::parse_result): New function.
8295 (parser::parse_simplify): Adjust to parse ifs with then end
8297 (parser::parse_if): Simplify.
8298 (parser::parse_pattern): Pass down simplify kind.
8299 * match.pd: Convert if structure to new syntax.
8301 2015-07-13 Marek Polacek <polacek@redhat.com>
8303 * rtl.c (rtx_equal_p_cb): Fix typo.
8305 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
8307 * omega.h: Don't include config.h, don't include params.h again if
8308 omega.h has already been included.
8309 * graphite-poly.h: Include sese.h.
8310 * graphite.c: Don't include sese.h, remove needless includes and
8311 minimize includes outside #ifdef HAVE_isl block.
8312 * graphite-blocking.c: Don't include sese.h, remove needless includes,
8313 and wrap entire file in #ifdef HAVE_isl
8314 * graphite-dependences.c: Likewise.
8315 * graphite-interchange.c: Likewise.
8316 * graphite-isl-ast-to-gimple.c: Likewise.
8317 * graphite-optimize-isl.c: Likewise.
8318 * graphite-poly.c: Likewise.
8319 * graphite-scop-detection.c: Likewise.
8320 * graphite-sese-to-poly.c: Likewise.
8322 2015-07-13 Tom de Vries <tom@codesourcery.com>
8324 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
8326 2015-07-13 Renlin Li <renlin.li@arm.com>
8329 * simplify-rtx.c (simplify_const_relational_operation): Add
8330 side_effects_p checks.
8332 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
8334 * bitmap.h: Fix double word typos.
8337 * cfgloopmanip.c: Same.
8340 * cgraphclones.c: Same.
8342 * config/aarch64/aarch64-protos.h: Same.
8343 * config/aarch64/aarch64.c: Same.
8344 * config/aarch64/aarch64.md: Same.
8345 * config/arm/arm.md: Same.
8346 * config/arm/arm1020e.md: Same.
8347 * config/arm/arm1026ejs.md: Same.
8348 * config/arm/arm926ejs.md: Same.
8349 * config/arm/fa526.md: Same.
8350 * config/arm/fa606te.md: Same.
8351 * config/arm/fa626te.md: Same.
8352 * config/arm/fa726te.md: Same.
8353 * config/arm/fmp626.md: Same.
8354 * config/darwin.c: Same.
8355 * config/epiphany/epiphany.c: Same.
8356 * config/frv/frv.c: Same.
8357 * config/ft32/ft32.c: Same.
8358 * config/gnu-user.h: Same.
8359 * config/h8300/constraints.md: Same.
8360 * config/i386/i386.c: Same.
8361 * config/i386/i386.md: Same.
8362 * config/iq2000/iq2000.md: Same.
8363 * config/mips/mips.c: Same.
8364 * config/mmix/mmix.md: Same.
8365 * config/moxie/moxie.c: Same.
8366 * config/nds32/nds32.md: Same.
8367 * config/pa/pa.h: Same.
8368 * config/rs6000/aix.h: Same.
8369 * config/rs6000/rs6000.h: Same.
8370 * config/sh/sh.c: Same.
8371 * config/tilegx/tilegx.md: Same.
8372 * config/tilepro/gen-mul-tables.cc: Same.
8375 * doc/invoke.texi: Same.
8377 * dwarf2out.c: Same.
8382 * hash-table.h: Same.
8383 * internal-fn.c: Same.
8385 * ipa-devirt.c: Same.
8388 * ipa-profile.c: Same.
8393 * reg-stack.c: Same.
8399 * tree-inline.c: Same.
8401 * tree-ssa-dom.c: Same.
8402 * tree-ssa-loop-ivopts.c: Same.
8403 * tree-ssa-structalias.c: Same.
8404 * tree-ssa-tail-merge.c: Same.
8405 * tree-ssa-ter.c: Same.
8406 * tree-ssa-threadupdate.c: Same.
8407 * tree-ssa-uninit.c: Same.
8408 * tree-ssanames.c: Same.
8409 * tree-vect-loop-manip.c: Same.
8415 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
8418 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
8419 tree_ssa_phiopt_worker): Call it.
8421 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
8423 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
8424 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
8427 2015-07-11 Marek Polacek <polacek@redhat.com>
8430 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
8431 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
8432 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
8433 rather than bb_has_abnormal_call_pred.
8434 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
8435 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
8436 rather than bb_has_abnormal_call_pred.
8438 2015-07-10 Anatoly Sokolov <aesok@post.ru>
8440 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
8441 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
8442 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
8443 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
8444 v850_legitimate_address_p): New functions.
8445 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
8447 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
8450 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
8451 indirect sibcall with register arguments if register available
8452 for argument passing.
8453 (init_cumulative_args): Set cfun->machine->arg_reg_available
8454 to (cum->nregs > 0) or to true if function has a variable
8456 (function_arg_advance_32): Set cfun->machine->arg_reg_available
8457 to false if cum->nregs <= 0.
8458 * config/i386/i386.h (machine_function): Add arg_reg_available.
8460 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
8462 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
8463 and gen_higpart instead of gen_rtx_SUBREG.
8464 * config/i386/i386.md
8465 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
8466 (read-modify peephole2): Use gen_lowpart instead of
8467 gen_rtx_SUBREG for operand 5.
8469 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
8471 * config/tilepro/gen-mul-tables.cc (main): Change include list for
8473 * config/tilepro/mul-tables.c: Regenerate.
8474 * config/tilegx/mul-tables.c: Regenerate.
8476 2015-07-10 Richard Biener <rguenther@suse.de>
8478 * fold-const.c (distribute_bit_expr): Remove.
8479 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
8480 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
8481 to A & (B | C) and simplifying A << C1 << C2 to ...
8482 * match.pd: ... patterns here.
8484 2015-07-10 Jiong Wang <jiong.wang@arm.com>
8486 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
8487 Mark mem as READONLY and NOTRAP for PIC symbol.
8489 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
8491 * gimple-predict.h: New file.
8492 (gimple_predict_predictor, gimple_predict_set_predictor,
8493 gimple_predict_outcome, gimple_predict_set_outcome,
8494 gimple_build_predict): Relocate here.
8495 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
8496 gimple_predict_outcome, gimple_predict_set_outcome): Move to
8498 * gimple.c (gimple_build_predict): Move to gimple-predict.h
8499 * basic-block.h: Don't include cfghooks.h.
8500 * backend.h: Don't include predict.h.
8501 * cfghooks.h: Include predict.h.
8502 * gimple-pretty-print.c: Include gimple-predict.h.
8503 * gimplify.c: Likwise.
8504 * predict.c: Adjust includes.
8505 * tree-inline.c: Likewise.
8507 * auto-inc-dec.c: Likewise.
8508 * auto-profile.c: Likewise.
8509 * bb-reorder.c: Likewise.
8510 * builtins.c: Likewise.
8511 * caller-save.c: Likewise.
8512 * calls.c: Likewise.
8513 * cfganal.c: Likewise.
8514 * cfgbuild.c: Likewise.
8516 * cfgcleanup.c: Likewise.
8517 * cfgexpand.c: Likewise.
8518 * cfghooks.c: Likewise.
8519 * cfgloopanal.c: Likewise.
8520 * cfgloop.c: Likewise.
8521 * cfgloopmanip.c: Likewise.
8522 * cfgrtl.c: Likewise.
8523 * cgraph.c: Likewise.
8524 * cgraphunit.c: Likewise.
8525 * combine.c: Likewise.
8526 * cprop.c: Likewise.
8529 * dojump.c: Likewise.
8531 * except.c: Likewise.
8532 * expmed.c: Likewise.
8534 * final.c: Likewise.
8535 * fold-const.c: Likewise.
8536 * function.c: Likewise.
8537 * fwprop.c: Likewise.
8538 * gcc-plugin.h: Likewise.
8540 * genattrtab.c: Likewise.
8541 * genemit.c: Likewise.
8542 * gengtype.c: Likewise.
8543 * genopinit.c: Likewise.
8544 * genoutput.c: Likewise.
8545 * genpreds.c: Likewise.
8546 * genrecog.c: Likewise.
8547 * gimple-fold.c: Likewise.
8548 * gimple-iterator.c: Likewise.
8549 * gimple-ssa-isolate-paths.c: Likewise.
8550 * gimple-ssa-strength-reduction.c: Likewise.
8551 * graph.c: Likewise.
8552 * graphite-blocking.c: Likewise.
8553 * graphite.c: Likewise.
8554 * graphite-dependences.c: Likewise.
8555 * graphite-interchange.c: Likewise.
8556 * graphite-isl-ast-to-gimple.c: Likewise.
8557 * graphite-optimize-isl.c: Likewise.
8558 * graphite-poly.c: Likewise.
8559 * graphite-scop-detection.c: Likewise.
8560 * graphite-sese-to-poly.c: Likewise.
8561 * haifa-sched.c: Likewise.
8562 * ifcvt.c: Likewise.
8563 * internal-fn.c: Likewise.
8564 * ipa-cp.c: Likewise.
8565 * ipa-profile.c: Likewise.
8566 * ipa-split.c: Likewise.
8567 * ipa-utils.c: Likewise.
8568 * ira-build.c: Likewise.
8569 * ira-color.c: Likewise.
8570 * ira-conflicts.c: Likewise.
8571 * ira-costs.c: Likewise.
8572 * ira-emit.c: Likewise.
8573 * ira-lives.c: Likewise.
8575 * loop-doloop.c: Likewise.
8576 * loop-init.c: Likewise.
8577 * loop-invariant.c: Likewise.
8578 * loop-unroll.c: Likewise.
8579 * lower-subreg.c: Likewise.
8580 * lra-assigns.c: Likewise.
8582 * lra-coalesce.c: Likewise.
8583 * lra-constraints.c: Likewise.
8584 * lra-lives.c: Likewise.
8585 * lto-cgraph.c: Likewise.
8586 * lto-streamer-in.c: Likewise.
8587 * mode-switching.c: Likewise.
8588 * modulo-sched.c: Likewise.
8589 * omp-low.c: Likewise.
8590 * optabs.c: Likewise.
8591 * passes.c: Likewise.
8592 * postreload.c: Likewise.
8593 * postreload-gcse.c: Likewise.
8594 * profile.c: Likewise.
8595 * recog.c: Likewise.
8596 * regstat.c: Likewise.
8597 * reload1.c: Likewise.
8598 * reorg.c: Likewise.
8599 * rtlanal.c: Likewise.
8600 * sched-ebb.c: Likewise.
8601 * sel-sched-ir.c: Likewise.
8603 * shrink-wrap.c: Likewise.
8604 * simplify-rtx.c: Likewise.
8606 * store-motion.c: Likewise.
8607 * tracer.c: Likewise.
8608 * trans-mem.c: Likewise.
8609 * tree-call-cdce.c: Likewise.
8610 * tree-cfg.c: Likewise.
8611 * tree-cfgcleanup.c: Likewise.
8612 * tree-chkp.c: Likewise.
8613 * tree-complex.c: Likewise.
8614 * tree-eh.c: Likewise.
8615 * tree-if-conv.c: Likewise.
8616 * tree-loop-distribution.c: Likewise.
8617 * tree-outof-ssa.c: Likewise.
8618 * tree-parloops.c: Likewise.
8619 * tree-predcom.c: Likewise.
8620 * tree-pretty-print.c: Likewise.
8621 * tree-profile.c: Likewise.
8622 * tree-sra.c: Likewise.
8623 * tree-ssa.c: Likewise.
8624 * tree-ssa-coalesce.c: Likewise.
8625 * tree-ssa-dce.c: Likewise.
8626 * tree-ssa-dom.c: Likewise.
8627 * tree-ssa-forwprop.c: Likewise.
8628 * tree-ssa-ifcombine.c: Likewise.
8629 * tree-ssa-loop-ch.c: Likewise.
8630 * tree-ssa-loop-im.c: Likewise.
8631 * tree-ssa-loop-ivcanon.c: Likewise.
8632 * tree-ssa-loop-ivopts.c: Likewise.
8633 * tree-ssa-loop-manip.c: Likewise.
8634 * tree-ssa-loop-prefetch.c: Likewise.
8635 * tree-ssa-loop-unswitch.c: Likewise.
8636 * tree-ssa-math-opts.c: Likewise.
8637 * tree-ssa-phiopt.c: Likewise.
8638 * tree-ssa-pre.c: Likewise.
8639 * tree-ssa-reassoc.c: Likewise.
8640 * tree-ssa-sink.c: Likewise.
8641 * tree-ssa-tail-merge.c: Likewise.
8642 * tree-ssa-threadedge.c: Likewise.
8643 * tree-ssa-threadupdate.c: Likewise.
8644 * tree-switch-conversion.c: Likewise.
8645 * tree-tailcall.c: Likewise.
8646 * tree-vect-data-refs.c: Likewise.
8647 * tree-vect-loop.c: Likewise.
8648 * tree-vect-loop-manip.c: Likewise.
8649 * tree-vectorizer.c: Likewise.
8650 * tree-vrp.c: Likewise.
8651 * ubsan.c: Likewise.
8652 * value-prof.c: Likewise.
8653 * varasm.c: Likewise.
8654 * var-tracking.c: Likewise.
8655 * config/aarch64/aarch64-builtins.c: Likewise.
8656 * config/aarch64/aarch64.c: Likewise.
8657 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
8658 * config/alpha/alpha.c: Likewise.
8659 * config/arc/arc.c: Likewise.
8660 * config/arm/arm.c: Likewise.
8661 * config/avr/avr.c: Likewise.
8662 * config/bfin/bfin.c: Likewise.
8663 * config/c6x/c6x.c: Likewise.
8664 * config/cr16/cr16.c: Likewise.
8665 * config/cris/cris.c: Likewise.
8666 * config/darwin.c: Likewise.
8667 * config/darwin-c.c: Likewise.
8668 * config/epiphany/epiphany.c: Likewise.
8669 * config/epiphany/mode-switch-use.c: Likewise.
8670 * config/epiphany/resolve-sw-modes.c: Likewise.
8671 * config/fr30/fr30.c: Likewise.
8672 * config/frv/frv.c: Likewise.
8673 * config/ft32/ft32.c: Likewise.
8674 * config/h8300/h8300.c: Likewise.
8675 * config/i386/i386.c: Likewise.
8676 * config/i386/winnt.c: Likewise.
8677 * config/ia64/ia64.c: Likewise.
8678 * config/iq2000/iq2000.c: Likewise.
8679 * config/lm32/lm32.c: Likewise.
8680 * config/m32c/m32c.c: Likewise.
8681 * config/m32r/m32r.c: Likewise.
8682 * config/m68k/m68k.c: Likewise.
8683 * config/mcore/mcore.c: Likewise.
8684 * config/mep/mep.c: Likewise.
8685 * config/microblaze/microblaze.c: Likewise.
8686 * config/mips/mips.c: Likewise.
8687 * config/mmix/mmix.c: Likewise.
8688 * config/mn10300/mn10300.c: Likewise.
8689 * config/moxie/moxie.c: Likewise.
8690 * config/msp430/msp430.c: Likewise.
8691 * config/nds32/nds32.c: Likewise.
8692 * config/nds32/nds32-cost.c: Likewise.
8693 * config/nds32/nds32-fp-as-gp.c: Likewise.
8694 * config/nds32/nds32-intrinsic.c: Likewise.
8695 * config/nds32/nds32-isr.c: Likewise.
8696 * config/nds32/nds32-md-auxiliary.c: Likewise.
8697 * config/nds32/nds32-memory-manipulation.c: Likewise.
8698 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
8699 * config/nds32/nds32-predicates.c: Likewise.
8700 * config/nios2/nios2.c: Likewise.
8701 * config/nvptx/nvptx.c: Likewise.
8702 * config/pa/pa.c: Likewise.
8703 * config/pdp11/pdp11.c: Likewise.
8704 * config/rl78/rl78.c: Likewise.
8705 * config/rs6000/rs6000.c: Likewise.
8706 * config/rx/rx.c: Likewise.
8707 * config/s390/s390.c: Likewise.
8708 * config/sh/sh.c: Likewise.
8709 * config/sh/sh-mem.cc: Likewise.
8710 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
8711 * config/sh/sh_treg_combine.cc: Likewise.
8712 * config/sparc/sparc.c: Likewise.
8713 * config/spu/spu.c: Likewise.
8714 * config/stormy16/stormy16.c: Likewise.
8715 * config/tilegx/tilegx.c: Likewise.
8716 * config/tilepro/tilepro.c: Likewise.
8717 * config/v850/v850.c: Likewise.
8718 * config/vax/vax.c: Likewise.
8719 * config/visium/visium.c: Likewise.
8720 * config/xtensa/xtensa.c: Likewise.
8722 2015-07-10 Richard Biener <rguenther@suse.de>
8724 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
8725 (decision_tree::gen_gimple): Likewise.
8726 (decision_tree::gen_generic): Likewise.
8728 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
8731 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
8732 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
8734 2015-07-10 Jakub Jelinek <jakub@redhat.com>
8737 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
8738 or ORT_TASK contexts.
8739 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
8742 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8744 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
8747 2015-07-10 Tom de Vries <tom@codesourcery.com>
8749 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
8750 insert nit + 1 bound.
8752 2015-07-10 Richard Biener <rguenther@suse.de>
8754 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
8755 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
8756 (if_convertible_loop_p_1): For this always compute bb predicates.
8757 (if_convertible_loop_p): And free them.
8759 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8761 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
8764 2015-07-10 Richard Biener <rguenther@suse.de>
8766 PR tree-optimization/66823
8767 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
8770 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
8772 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
8773 to handle mips[32|64]r3 and mips[32|64]r5.
8775 2015-07-09 Jakub Jelinek <jakub@redhat.com>
8778 * tree-nested.c (get_static_chain): Or in a flag into
8779 info->static_chain_added.
8780 (get_frame_field, get_nonlocal_debug_decl): Likewise.
8781 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
8783 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
8784 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
8787 PR tree-optimization/66718
8788 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
8790 (vect_simd_lane_linear): New function.
8791 (vectorizable_simd_clone_call): Support using linear arguments for
8792 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
8794 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
8797 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
8799 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
8801 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
8802 Use machine mode, not enum machine_mode in the prototype.
8804 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
8805 classify 128-bit floating point support.
8806 (FLOAT128_IBM_P): Likewise.
8807 (FLOAT128_VECTOR_P): Likewise.
8808 (FLOAT128_2REG_P): Likewise.
8809 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
8810 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
8811 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
8812 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
8814 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
8815 tests against TFmode/TDmode, since those modes do not use VSX
8817 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
8819 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
8820 tests against TFmode, etc.
8821 (invalid_e500_subreg): Add tests against IFmode/KFmode.
8822 (reg_offset_addressing_ok_p): Likewise.
8823 (rs6000_legitimate_offset_address_p): Likewise.
8824 (rs6000_legitimize_address): Likewise.
8825 (rs6000_legitimize_reload_address): Likewise.
8826 (rs6000_legitimate_address_p): Clean up tests against TFmode and
8827 TDmode to use the new helper macros, which will include IFmode and
8829 (rs6000_emit_move): Likewise.
8830 (rs6000_darwin64_record_arg_recurse): Likewise.
8831 (print_operand): Likewise.
8832 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
8833 that uses a single vector register as a vector and not as a
8834 floating point register in terms of the calling sequence.
8835 (rs6000_discover_homogeneous_aggregate): Likewise.
8836 (rs6000_return_in_memory): Likewise.
8837 (init_cumulative_args): Likewise.
8838 (rs6000_function_arg_boundary): Likewise.
8839 (rs6000_function_arg_advance_1): Likewise.
8840 (rs6000_function_arg): Likewise.
8841 (rs6000_pass_by_reference): Likewise.
8842 (rs6000_gimplify_va_arg): Likewise.
8843 (rs6000_secondary_reload_memory): Use machine_mode not enum
8845 (rs6000_split_multireg_move): Use new helper macros.
8846 (spe_func_has_64bit_regs_p): Likewise.
8847 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
8848 (output_toc): Use new helper macros.
8849 (rs6000_register_move_cost): Likewise.
8850 (rs6000_function_value): Add IEEE 128-bit floating point calling
8852 (rs6000_libcall_value): Likewise.
8853 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
8854 floating point support.
8855 (rs6000_vector_mode_supported_p): Likewise.
8857 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
8859 PR rtl-optimization/66782
8860 * lra-int.h (struct lra_insn_recog_data): Add comment about
8861 clobbered hard regs for arg_hard_regs.
8862 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
8863 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
8864 Add condition for processing used hard regs.
8865 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
8866 Process clobbered hard regs.
8868 2015-07-09 Michael Matz <matz@suse.de>
8870 * genmatch.c (fprintf_indent): New function.
8871 (operand::gen_transform): Add indent parameter.
8872 (expr::gen_transform, c_expr::gen_transform,
8873 capture::gen_transform): Ditto and use fprintf_indent.
8874 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
8875 (dt_operand::gen, dt_operand::gen_predicate,
8876 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
8877 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
8878 (decision_tree::gen_gimple): Adjust calls and indent generated
8880 (decision_tree::gen_generic): Ditto.
8881 (write_predicate): Ditto.
8883 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
8886 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
8887 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
8888 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
8889 {GENERAL,SSE,MMX}_REG_P where appropriate.
8891 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
8893 * lto-streamer.h: Don't include target.h and alloc-pool.h.
8894 * builtins.c: Adjust includes.
8895 * gimple.c: Likewise.
8896 * ipa-icf.c: Likewise.
8897 * lto-opts.c: Likewise.
8898 * ipa-reference.c: Likewise.
8899 * lto-section-out.c: Likewise.
8900 * lto-streamer-in.c: Likewise.
8901 * lto-streamer-out.c: Likewise.
8902 * opts-global.c: Likewise.
8903 * symtab.c: Likewise.
8904 * tree-chkp.c: Likewise.
8905 * tree-ssa-live.c: Likewise.
8906 * tree-streamer-in.c: Likewise.
8907 * tree-streamer-out.c: Likewise.
8908 * config/darwin.c: Likewise.
8909 * config/i386/winnt.c: Likewise.
8911 2015-07-09 Richard Biener <rguenther@suse.de>
8913 * genmatch.c (struct expr): Add force_single_use flag.
8914 (expr::expr): Add copy constructor.
8915 (capture_info::walk_match): Gather force_single_use captures.
8916 (expr::gen_transform): Use possibly NULLified sequence.
8917 (dt_simplify::gen): Apply single-use restrictions by NULLifying
8918 seq if any constrained expr is not single-use.
8919 (parser::parse_expr): Refactor to allow multiple flags. Handle
8920 's' flag to force an expression have a single-use if the pattern
8921 simplifies to more than one statement.
8922 * match.pd: Convert most single_use conditionals to :s flags.
8924 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
8926 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
8927 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
8928 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
8930 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
8932 * flags.h: Don't include flag-types.h or options.h.
8933 * opts-common.c: Adjust includes.
8934 * opts-global.c: Likewise.
8935 * common/config/epiphany/epiphany-common.c: Likewise.
8937 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
8940 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
8943 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
8946 * config/i386/i386.c (ix86_return_in_memory): Return true
8947 if int_size_in_bytes returns negative for IA MCU.
8949 2015-07-09 Marek Polacek <polacek@redhat.com>
8951 PR tree-optimization/66718
8952 * Makefile.in (OBJS): Add gimple-laddress.o.
8953 * passes.def: Schedule pass_laddress.
8954 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
8955 * tree-pass.h (make_pass_laddress): Declare.
8956 * gimple-laddress.c: New file.
8958 2015-07-09 Richard Biener <rguenther@suse.de>
8960 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
8962 2015-07-09 Richard Biener <rguenther@suse.de>
8964 PR tree-optimization/66807
8965 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
8967 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
8969 * function.c (stack_protect_epilogue): Use if rather than switch for
8970 check targetm.have_stack_protect_test.
8972 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8974 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
8975 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
8976 * config/arc/arc.h: Likewise.
8977 * config/arm/arm.h: Likewise.
8978 * config/bfin/bfin.h: Likewise.
8979 * config/epiphany/epiphany.h: Likewise.
8980 * config/frv/frv.h: Likewise.
8981 * config/ia64/ia64.h: Likewise.
8982 * config/iq2000/iq2000.h: Likewise.
8983 * config/lm32/lm32.h: Likewise.
8984 * config/m32r/m32r.h: Likewise.
8985 * config/mcore/mcore.h: Likewise.
8986 * config/mep/mep.h: Likewise.
8987 * config/microblaze/microblaze.h: Likewise.
8988 * config/mips/mips.h: Likewise.
8989 * config/mmix/mmix.h: Likewise.
8990 * config/mn10300/mn10300.h: Likewise.
8991 * config/nds32/nds32.h: Likewise.
8992 * config/nios2/nios2.h: Likewise.
8993 * config/pa/pa.h: Likewise.
8994 * config/rl78/rl78.h: Likewise.
8995 * config/sh/sh.h: Likewise.
8996 * config/sparc/sparc.h: Likewise.
8997 * config/stormy16/stormy16.h: Likewise.
8998 * config/tilegx/tilegx.h: Likewise.
8999 * config/tilepro/tilepro.h: Likewise.
9000 * config/v850/v850.h: Likewise.
9001 * config/xtensa/xtensa.h: Likewise.
9002 * doc/tm.texi: Regenerate.
9003 * doc/tm.texi.in: Adjust.
9004 * combine.c (simplify_set): Likewise.
9005 (simplify_comparison): Likewise.
9006 * expr.c (store_constructor): Likewise.
9007 * internal-fn.c (expand_arith_overflow): Likewise.
9008 * reload.c (push_reload): Likewise.
9009 (find_reloads): Likewise.
9010 (find_reloads_subreg_address): Likewise.
9011 * reload1.c (eliminate_regs_1): Likewise.
9012 * rtlanal.c (nonzero_bits1): Likewise.
9013 (num_sign_bit_copies1): Likewise.
9014 * simplify-rtx.c (simplify_truncation): Likewise.
9016 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9018 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
9019 of AUTO_INC_DEC with the preprocessor.
9020 * combine.c (combine_instructions): Likewise.
9021 (can_combine_p): Likewise.
9022 (try_combine): Likewise.
9023 * emit-rtl.c (try_split): Likewise.
9024 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
9025 * lower-subreg.c (resolve_simple_move): Likewise.
9026 * lra.c (update_inc_notes): Likewise.
9027 * recog.c (asm_operand_ok): Likewise.
9028 (constrain_operands): Likewise.
9029 * regrename.c (scan_rtx_address): Likewise.
9030 * reload.c (update_auto_inc_notes): Likewise.
9031 (reg_inc_found_and_valid_p): Likewise.
9032 * reload1.c (reload): Likewise.
9033 (emit_input_reload_insns): Likewise.
9034 (delete_output_reload): Likewise.
9035 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
9036 * valtrack.c (cleanup_auto_inc_dec): Likewise.
9038 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9040 * rtl.h: Always define AUTO_INC_DEC.
9041 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
9042 * combine.c (combine_instructions): Likewise.
9043 (can_combine_p): Likewise.
9044 (try_combine): Likewise.
9045 * emit-rtl.c (try_split): Likewise.
9046 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
9047 * lower-subreg.c (resolve_simple_move): Likewise.
9048 * lra.c (update_inc_notes): Likewise.
9049 * recog.c (asm_operand_ok): Likewise.
9050 (constrain_operands): Likewise.
9051 * regrename.c (scan_rtx_address): Likewise.
9052 * reload.c (update_auto_inc_notes): Likewise.
9053 (find_equiv_reg): Likewise.
9054 * reload1.c (reload): Likewise.
9055 (reload_as_needed): Likewise.
9056 (choose_reload_regs): Likewise.
9057 (emit_input_reload_insns): Likewise.
9058 (delete_output_reload): Likewise.
9059 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
9060 * valtrack.c (cleanup_auto_inc_dec): Likewise.
9062 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9064 * combine.c (can_combine_def_p): Don't check the value of
9065 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
9066 (combinable_i3pat): Likewise.
9067 (mark_used_regs_combine): Likewise.
9068 * regrename.c (rename_chains): Likewise.
9069 * reload.c (find_reloads_address): Likewise.
9070 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
9072 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9074 * combine.c (update_rsp_from_reg_equal): Don't check if
9075 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
9076 (reg_nonzero_bits_for_combine): Likewise.
9077 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
9079 * config/frv/frv.h: Likewise.
9080 * config/lm32/lm32.h: Likewise.
9081 * config/mep/mep.h: Likewise.
9082 * config/mips/mips.h: Likewise.
9083 * config/rs6000/rs6000.h: Likewise.
9084 * config/sh/sh.h: Likewise.
9085 * config/tilegx/tilegx.h (enum reg_class): Likewise.
9086 * config/tilepro/tilepro.h: Likewise.
9087 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
9088 * doc/tm.texi: Regenerate.
9089 * doc/tm.texi.in: Adjust.
9090 * rtlanal.c (nonzero_bits1): Likewise.
9092 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9094 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
9095 with the preprocessor.
9096 (combine_instructions): Likewise.
9097 (try_combine): Likewise.
9099 (distribute_notes): Likewise.
9101 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9103 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
9105 (simplify_set): Likewise.
9106 * cse.c (cse_insn): Likewise.
9107 * fold-const.c (fold_single_bit_test): Likewise.
9108 (fold_unary_loc): Likewise.
9109 * postreload.c (reload_cse_simplify_set): Likewise.
9110 (reload_cse_simplify_operands): Likewise.
9112 2015-07-08 Jiong Wang <jiong.wang@arm.com>
9114 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
9115 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
9117 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
9120 * config/i386/x86intrin.h: Include <adxintrin.h> even if
9121 __iamcu__ is defined.
9123 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
9125 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
9127 2015-07-08 Iain Sandoe <iain@codesourcery.com>
9130 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
9131 names from preservation.
9133 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
9136 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
9138 (function_arg_advance_32): Don't pass vectors in registers for
9140 (function_arg_32): Likewise.
9141 (ix86_return_in_memory): Don't return vectors in registers for
9144 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
9147 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
9148 hard regno live at the start of BB with incoming abnormal edges.
9149 * lra-lives.c (process_bb_lives): Ditto.
9151 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
9154 * config/nvptx/mkoffload.c (main): Create an offload image only in
9155 64-bit configurations.
9157 2015-07-08 Martin Liska <mliska@suse.cz>
9160 * tree-sra.c (create_access_1): Call ctor without brackets.
9161 (create_artificial_child_access): Likewise.
9163 2015-07-08 Richard Biener <rguenther@suse.de>
9165 PR tree-optimization/66793
9166 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
9167 Properly split the block after stmts ending it.
9169 2015-07-08 Richard Biener <rguenther@suse.de>
9171 PR tree-optimization/66794
9172 * passes.c (execute_function_todo): Assert that post-dominators
9174 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
9175 Free post-dominators.
9177 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9179 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
9182 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
9184 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
9185 more than or equal 8 and less than 32 when optimizing for size.
9187 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9189 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
9190 COSTS_N_INSNS (1) and increment it appropriately throughout the
9193 2015-07-08 Richard Biener <rguenther@suse.de>
9195 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
9197 2015-07-08 Alan Modra <amodra@gmail.com>
9199 * target.def (rtx_costs): Remove "code" param, add "mode".
9200 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
9201 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
9202 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
9203 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
9204 call. Track mode when given in rtx.
9205 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
9206 (default_address_cost): Pass Pmode to rtx_cost.
9207 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
9208 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
9210 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
9211 (notreg_cost): Add mode param. Use it.
9212 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
9213 mode param and pass to set_src_cost. Update all calls.
9214 (hash_scan_set): Formatting.
9215 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
9216 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
9218 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
9219 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
9220 emit_store_flag): Update set_src_cost and rtx_cost calls.
9221 * auto-inc-dec.c (attempt_change): Likewise.
9222 * calls.c (precompute_register_parameters): Likewise.
9223 * combine.c (expand_compound_operation, make_extraction,
9224 force_to_mode, distribute_and_simplify_rtx): Likewise.
9225 * dojump.c (prefer_and_bit_test): Likewise.
9226 * dse.c (find_shift_sequence): Likewise.
9227 * expr.c (compress_float_constant): Likewise.
9228 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
9229 * ifcvt.c (noce_try_sign_mask): Likewise.
9230 * loop-doloop.c (doloop_optimize): Likewise.
9231 * loop-invariant.c (create_new_invariant): Likewise.
9232 * lower-subreg.c (shift_cost, compute_costs): Likewise.
9233 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
9234 lshift_cheap_p): Likewise.
9235 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
9236 try_replace_in_use, reload_cse_move2add): Likewise.
9237 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
9239 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
9240 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
9241 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
9242 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
9243 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
9244 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
9246 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
9247 * config/arc/arc.c (arc_rtx_costs): Likewise.
9248 * config/arm/arm.c (arm_rtx_costs): Likewise.
9249 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
9250 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
9251 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
9252 * config/cris/cris.c (cris_rtx_costs): Likewise.
9253 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
9254 * config/frv/frv.c (frv_rtx_costs): Likewise.
9255 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
9256 * config/i386/i386.c (ix86_rtx_costs): Likewise.
9257 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
9258 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
9259 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
9260 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
9261 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
9262 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
9263 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
9264 * config/mep/mep.c (mep_rtx_cost): Likewise.
9265 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
9266 * config/mips/mips.c (mips_rtx_costs): Likewise.
9267 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
9268 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
9269 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
9270 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
9271 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
9272 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
9273 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
9274 * config/pa/pa.c (hppa_rtx_costs): Likewise.
9275 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
9276 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
9277 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
9278 * config/s390/s390.c (s390_rtx_costs): Likewise.
9279 * config/sh/sh.c (sh_rtx_costs): Likewise.
9280 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
9281 * config/spu/spu.c (spu_rtx_costs): Likewise.
9282 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
9283 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
9284 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
9285 * config/v850/v850.c (v850_rtx_costs): Likewise.
9286 * config/vax/vax.c (vax_rtx_costs): Likewise.
9287 * config/visium/visium.c (visium_rtx_costs): Likewise.
9288 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
9289 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
9290 "code" param, and pass as outer_code to first rtx_cost call. Pass
9291 mode to rtx_cost calls.
9292 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
9294 (aarch64_rtx_costs_wrapper): Update.
9295 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
9296 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
9298 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
9300 (avr_operand_rtx_cost): Similarly.
9301 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
9302 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
9303 * config/mips/mips.c (mips_stack_address_p): Comment typo.
9304 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
9305 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
9306 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
9308 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
9309 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
9310 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
9311 * doc/tm.texi: Regenerate.
9313 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
9315 * tree-core.h: Include symtab.h.
9316 * rtl.h: Include hard-reg-set.h but not flags.h.
9317 (HARD_CONST): Remove condition compilation involving HARD_CONST since
9318 hard-reg-set.h is always included.
9319 * regs.h: Don't include hard-reg-set.h or rtl.h.
9320 * cfg.h: Include dominance.h.
9321 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
9322 * backend.h: New. Aggregate commonly used backend header files.
9323 * gimple-ssa.h: Don't include tree-hasher.h.
9324 * ssa.h: New. Aggregate commonly used SSA header files.
9325 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
9326 * sel-sched-ir.h: Flatten includes.
9327 * lra-int.h: Flatten completely.
9328 * sel-sched-dump.h: Flatten includes.
9329 * ira-int.h: Flatten includes.
9330 * gimple-streamer.h: Remove all includes.
9331 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
9332 * resource.h: Flatten hard-reg-set.h and df.h.
9333 * sched-int.h: Flatten insn-arrt.h and df.h.
9334 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
9335 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
9336 * genattrtab.c (write_header): Adjust generated includes.
9337 * genautomata.c (main): Likewise.
9338 * genconditions.c (write-header): Likewise.
9339 * genemit.c (main): Likewise.
9340 * gengtype.c (open_base_files): Likewise.
9341 * genopinit.c (main): Likewise.
9342 * genoutput.c (output_prologue): Likewise.
9343 * genpeep.c (main): Likewise.
9344 * genpreds.c (write_insn_preds_c): Likewise.
9345 * genrecog.c (write_header): Likewise.
9346 * alias.c: Adjust includes.
9348 * attribs.c: Likewise.
9349 * auto-inc-dec.c: Likewise.
9350 * auto-profile.c: Likewise.
9351 * bb-reorder.c: Likewise.
9352 * bt-load.c: Likewise.
9353 * builtins.c: Likewise.
9354 * caller-save.c: Likewise.
9355 * calls.c: Likewise.
9358 * cfganal.c: Likewise.
9359 * cfgbuild.c: Likewise.
9360 * cfgcleanup.c: Likewise.
9361 * cfgexpand.c: Likewise.
9362 * cfghooks.c: Likewise.
9363 * cfgloop.c: Likewise.
9364 * cfgloopanal.c: Likewise.
9365 * cfgloopmanip.c: Likewise.
9366 * cfgrtl.c: Likewise.
9367 * cgraph.c: Likewise.
9368 * cgraphbuild.c: Likewise.
9369 * cgraphclones.c: Likewise.
9370 * cgraphunit.c: Likewise.
9371 * cilk-common.c: Likewise.
9372 * combine-stack-adj.c: Likewise.
9373 * combine.c: Likewise.
9374 * compare-elim.c: Likewise.
9375 * convert.c: Likewise.
9376 * coverage.c: Likewise.
9377 * cppbuiltin.c: Likewise.
9378 * cprop.c: Likewise.
9380 * cselib.c: Likewise.
9381 * data-streamer-in.c: Likewise.
9382 * data-streamer-out.c: Likewise.
9383 * data-streamer.c: Likewise.
9384 * dbxout.c: Likewise.
9387 * debug.c: Likewise.
9388 * df-core.c: Likewise.
9389 * df-problems.c: Likewise.
9390 * df-scan.c: Likewise.
9392 * dojump.c: Likewise.
9393 * dominance.c: Likewise.
9394 * domwalk.c: Likewise.
9395 * double-int.c: Likewise.
9397 * dumpfile.c: Likewise.
9398 * dwarf2asm.c: Likewise.
9399 * dwarf2cfi.c: Likewise.
9400 * dwarf2out.c: Likewise.
9401 * emit-rtl.c: Likewise.
9402 * et-forest.c: Likewise.
9403 * except.c: Likewise.
9404 * explow.c: Likewise.
9405 * expmed.c: Likewise.
9407 * final.c: Likewise.
9408 * fixed-value.c: Likewise.
9409 * fold-const.c: Likewise.
9410 * function.c: Likewise.
9411 * fwprop.c: Likewise.
9412 * gcc-plugin.h: Likewise.
9413 * gcse-common.c: Likewise.
9415 * generic-match-head.c: Likewise.
9416 * ggc-page.c: Likewise.
9417 * gimple-builder.c: Likewise.
9418 * gimple-expr.c: Likewise.
9419 * gimple-fold.c: Likewise.
9420 * gimple-iterator.c: Likewise.
9421 * gimple-low.c: Likewise.
9422 * gimple-match-head.c: Likewise.
9423 * gimple-pretty-print.c: Likewise.
9424 * gimple-ssa-isolate-paths.c: Likewise.
9425 * gimple-ssa-strength-reduction.c: Likewise.
9426 * gimple-streamer-in.c: Likewise.
9427 * gimple-streamer-out.c: Likewise.
9428 * gimple-walk.c: Likewise.
9429 * gimple.c: Likewise.
9430 * gimplify-me.c: Likewise.
9431 * gimplify.c: Likewise.
9432 * godump.c: Likewise.
9433 * graph.c: Likewise.
9434 * graphite-blocking.c: Likewise.
9435 * graphite-dependences.c: Likewise.
9436 * graphite-interchange.c: Likewise.
9437 * graphite-isl-ast-to-gimple.c: Likewise.
9438 * graphite-optimize-isl.c: Likewise.
9439 * graphite-poly.c: Likewise.
9440 * graphite-scop-detection.c: Likewise.
9441 * graphite-sese-to-poly.c: Likewise.
9442 * graphite.c: Likewise.
9443 * haifa-sched.c: Likewise.
9444 * hw-doloop.c: Likewise.
9445 * ifcvt.c: Likewise.
9446 * init-regs.c: Likewise.
9447 * internal-fn.c: Likewise.
9448 * ipa-chkp.c: Likewise.
9449 * ipa-comdats.c: Likewise.
9450 * ipa-cp.c: Likewise.
9451 * ipa-devirt.c: Likewise.
9452 * ipa-icf-gimple.c: Likewise.
9453 * ipa-icf.c: Likewise.
9454 * ipa-inline-analysis.c: Likewise.
9455 * ipa-inline-transform.c: Likewise.
9456 * ipa-inline.c: Likewise.
9457 * ipa-polymorphic-call.c: Likewise.
9458 * ipa-profile.c: Likewise.
9459 * ipa-prop.c: Likewise.
9460 * ipa-pure-const.c: Likewise.
9461 * ipa-ref.c: Likewise.
9462 * ipa-reference.c: Likewise.
9463 * ipa-split.c: Likewise.
9464 * ipa-utils.c: Likewise.
9465 * ipa-visibility.c: Likewise.
9467 * ira-build.c: Likewise.
9468 * ira-color.c: Likewise.
9469 * ira-conflicts.c: Likewise.
9470 * ira-costs.c: Likewise.
9471 * ira-emit.c: Likewise.
9472 * ira-lives.c: Likewise.
9475 * langhooks.c: Likewise.
9477 * loop-doloop.c: Likewise.
9478 * loop-init.c: Likewise.
9479 * loop-invariant.c: Likewise.
9480 * loop-iv.c: Likewise.
9481 * loop-unroll.c: Likewise.
9482 * lower-subreg.c: Likewise.
9483 * lra-assigns.c: Likewise.
9484 * lra-coalesce.c: Likewise.
9485 * lra-constraints.c: Likewise.
9486 * lra-eliminations.c: Likewise.
9487 * lra-lives.c: Likewise.
9488 * lra-remat.c: Likewise.
9489 * lra-spills.c: Likewise.
9491 * lto-cgraph.c: Likewise.
9492 * lto-compress.c: Likewise.
9493 * lto-opts.c: Likewise.
9494 * lto-section-in.c: Likewise.
9495 * lto-section-out.c: Likewise.
9496 * lto-streamer-in.c: Likewise.
9497 * lto-streamer-out.c: Likewise.
9498 * lto-streamer.c: Likewise.
9500 * mode-switching.c: Likewise.
9501 * modulo-sched.c: Likewise.
9502 * omega.c: Likewise.
9503 * omp-low.c: Likewise.
9504 * optabs.c: Likewise.
9505 * opts-global.c: Likewise.
9506 * passes.c: Likewise.
9507 * plugin.c: Likewise.
9508 * postreload-gcse.c: Likewise.
9509 * postreload.c: Likewise.
9510 * predict.c: Likewise.
9511 * print-rtl.c: Likewise.
9512 * print-tree.c: Likewise.
9513 * profile.c: Likewise.
9515 * realmpfr.c: Likewise.
9516 * recog.c: Likewise.
9518 * reg-stack.c: Likewise.
9519 * regcprop.c: Likewise.
9520 * reginfo.c: Likewise.
9521 * regrename.c: Likewise.
9522 * regstat.c: Likewise.
9523 * reload.c: Likewise.
9524 * reload1.c: Likewise.
9525 * reorg.c: Likewise.
9526 * resource.c: Likewise.
9527 * rtl-chkp.c: Likewise.
9528 * rtlanal.c: Likewise.
9529 * rtlhooks.c: Likewise.
9530 * sanopt.c: Likewise.
9531 * sched-deps.c: Likewise.
9532 * sched-ebb.c: Likewise.
9533 * sched-rgn.c: Likewise.
9534 * sched-vis.c: Likewise.
9535 * sdbout.c: Likewise.
9536 * sel-sched-dump.c: Likewise.
9537 * sel-sched-ir.c: Likewise.
9538 * sel-sched.c: Likewise.
9540 * shrink-wrap.c: Likewise.
9541 * simplify-rtx.c: Likewise.
9542 * stack-ptr-mod.c: Likewise.
9544 * stor-layout.c: Likewise.
9545 * store-motion.c: Likewise.
9546 * stringpool.c: Likewise.
9547 * symtab.c: Likewise.
9548 * target-globals.c: Likewise.
9549 * targhooks.c: Likewise.
9550 * toplev.c: Likewise.
9551 * tracer.c: Likewise.
9552 * trans-mem.c: Likewise.
9553 * tree-affine.c: Likewise.
9554 * tree-browser.c: Likewise.
9555 * tree-call-cdce.c: Likewise.
9556 * tree-cfg.c: Likewise.
9557 * tree-cfgcleanup.c: Likewise.
9558 * tree-chkp-opt.c: Likewise.
9559 * tree-chkp.c: Likewise.
9560 * tree-chrec.c: Likewise.
9561 * tree-complex.c: Likewise.
9562 * tree-data-ref.c: Likewise.
9563 * tree-dfa.c: Likewise.
9564 * tree-diagnostic.c: Likewise.
9565 * tree-dump.c: Likewise.
9566 * tree-eh.c: Likewise.
9567 * tree-emutls.c: Likewise.
9568 * tree-if-conv.c: Likewise.
9569 * tree-inline.c: Likewise.
9570 * tree-into-ssa.c: Likewise.
9571 * tree-iterator.c: Likewise.
9572 * tree-loop-distribution.c: Likewise.
9573 * tree-nested.c: Likewise.
9574 * tree-nrv.c: Likewise.
9575 * tree-object-size.c: Likewise.
9576 * tree-outof-ssa.c: Likewise.
9577 * tree-parloops.c: Likewise.
9578 * tree-phinodes.c: Likewise.
9579 * tree-predcom.c: Likewise.
9580 * tree-pretty-print.c: Likewise.
9581 * tree-profile.c: Likewise.
9582 * tree-scalar-evolution.c: Likewise.
9583 * tree-sra.c: Likewise.
9584 * tree-ssa-address.c: Likewise.
9585 * tree-ssa-alias.c: Likewise.
9586 * tree-ssa-ccp.c: Likewise.
9587 * tree-ssa-coalesce.c: Likewise.
9588 * tree-ssa-copy.c: Likewise.
9589 * tree-ssa-copyrename.c: Likewise.
9590 * tree-ssa-dce.c: Likewise.
9591 * tree-ssa-dom.c: Likewise.
9592 * tree-ssa-dse.c: Likewise.
9593 * tree-ssa-forwprop.c: Likewise.
9594 * tree-ssa-ifcombine.c: Likewise.
9595 * tree-ssa-live.c: Likewise.
9596 * tree-ssa-loop-ch.c: Likewise.
9597 * tree-ssa-loop-im.c: Likewise.
9598 * tree-ssa-loop-ivcanon.c: Likewise.
9599 * tree-ssa-loop-ivopts.c: Likewise.
9600 * tree-ssa-loop-manip.c: Likewise.
9601 * tree-ssa-loop-niter.c: Likewise.
9602 * tree-ssa-loop-prefetch.c: Likewise.
9603 * tree-ssa-loop-unswitch.c: Likewise.
9604 * tree-ssa-loop.c: Likewise.
9605 * tree-ssa-math-opts.c: Likewise.
9606 * tree-ssa-operands.c: Likewise.
9607 * tree-ssa-phiopt.c: Likewise.
9608 * tree-ssa-phiprop.c: Likewise.
9609 * tree-ssa-pre.c: Likewise.
9610 * tree-ssa-propagate.c: Likewise.
9611 * tree-ssa-reassoc.c: Likewise.
9612 * tree-ssa-sccvn.c: Likewise.
9613 * tree-ssa-scopedtables.c: Likewise.
9614 * tree-ssa-sink.c: Likewise.
9615 * tree-ssa-strlen.c: Likewise.
9616 * tree-ssa-structalias.c: Likewise.
9617 * tree-ssa-tail-merge.c: Likewise.
9618 * tree-ssa-ter.c: Likewise.
9619 * tree-ssa-threadedge.c: Likewise.
9620 * tree-ssa-threadupdate.c: Likewise.
9621 * tree-ssa-uncprop.c: Likewise.
9622 * tree-ssa-uninit.c: Likewise.
9623 * tree-ssa.c: Likewise.
9624 * tree-ssanames.c: Likewise.
9625 * tree-stdarg.c: Likewise.
9626 * tree-streamer-in.c: Likewise.
9627 * tree-streamer-out.c: Likewise.
9628 * tree-streamer.c: Likewise.
9629 * tree-switch-conversion.c: Likewise.
9630 * tree-tailcall.c: Likewise.
9631 * tree-vect-data-refs.c: Likewise.
9632 * tree-vect-generic.c: Likewise.
9633 * tree-vect-loop-manip.c: Likewise.
9634 * tree-vect-loop.c: Likewise.
9635 * tree-vect-patterns.c: Likewise.
9636 * tree-vect-slp.c: Likewise.
9637 * tree-vect-stmts.c: Likewise.
9638 * tree-vectorizer.c: Likewise.
9639 * tree-vrp.c: Likewise.
9642 * ubsan.c: Likewise.
9643 * valtrack.c: Likewise.
9644 * value-prof.c: Likewise.
9645 * var-tracking.c: Likewise.
9646 * varasm.c: Likewise.
9647 * varpool.c: Likewise.
9648 * vmsdbgout.c: Likewise.
9649 * vtable-verify.c: Likewise.
9651 * wide-int.cc: Likewise.
9652 * xcoffout.c: Likewise.
9653 * config/aarch64/aarch64-builtins.c: Likewise.
9654 * config/aarch64/aarch64.c: Likewise.
9655 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
9656 * config/alpha/alpha.c: Likewise.
9657 * config/arc/arc.c: Likewise.
9658 * config/arm/aarch-common.c: Likewise.
9659 * config/arm/arm-builtins.c: Likewise.
9660 * config/arm/arm-c.c: Likewise.
9661 * config/arm/arm.c: Likewise.
9662 * config/avr/avr-c.c: Likewise.
9663 * config/avr/avr-log.c: Likewise.
9664 * config/avr/avr.c: Likewise.
9665 * config/bfin/bfin.c: Likewise.
9666 * config/c6x/c6x.c: Likewise.
9667 * config/cr16/cr16.c: Likewise.
9668 * config/cris/cris.c: Likewise.
9669 * config/darwin-c.c: Likewise.
9670 * config/darwin.c: Likewise.
9671 * config/epiphany/epiphany.c: Likewise.
9672 * config/epiphany/mode-switch-use.c: Likewise.
9673 * config/epiphany/resolve-sw-modes.c: Likewise.
9674 * config/fr30/fr30.c: Likewise.
9675 * config/frv/frv.c: Likewise.
9676 * config/ft32/ft32.c: Likewise.
9677 * config/h8300/h8300.c: Likewise.
9678 * config/i386/i386-c.c: Likewise.
9679 * config/i386/i386.c: Likewise.
9680 * config/i386/msformat-c.c: Likewise.
9681 * config/i386/winnt-cxx.c: Likewise.
9682 * config/i386/winnt-stubs.c: Likewise.
9683 * config/i386/winnt.c: Likewise.
9684 * config/ia64/ia64-c.c: Likewise.
9685 * config/ia64/ia64.c: Likewise.
9686 * config/iq2000/iq2000.c: Likewise.
9687 * config/lm32/lm32.c: Likewise.
9688 * config/m32c/m32c-pragma.c: Likewise.
9689 * config/m32c/m32c.c: Likewise.
9690 * config/m32r/m32r.c: Likewise.
9691 * config/m68k/m68k.c: Likewise.
9692 * config/mcore/mcore.c: Likewise.
9693 * config/mep/mep-pragma.c: Likewise.
9694 * config/mep/mep.c: Likewise.
9695 * config/microblaze/microblaze-c.c: Likewise.
9696 * config/microblaze/microblaze.c: Likewise.
9697 * config/mips/mips.c: Likewise.
9698 * config/mmix/mmix.c: Likewise.
9699 * config/mn10300/mn10300.c: Likewise.
9700 * config/moxie/moxie.c: Likewise.
9701 * config/msp430/msp430-c.c: Likewise.
9702 * config/msp430/msp430.c: Likewise.
9703 * config/nds32/nds32-cost.c: Likewise.
9704 * config/nds32/nds32-fp-as-gp.c: Likewise.
9705 * config/nds32/nds32-intrinsic.c: Likewise.
9706 * config/nds32/nds32-isr.c: Likewise.
9707 * config/nds32/nds32-md-auxiliary.c: Likewise.
9708 * config/nds32/nds32-memory-manipulation.c: Likewise.
9709 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
9710 * config/nds32/nds32-predicates.c: Likewise.
9711 * config/nds32/nds32.c: Likewise.
9712 * config/nios2/nios2.c: Likewise.
9713 * config/nvptx/nvptx.c: Likewise.
9714 * config/pa/pa.c: Likewise.
9715 * config/pdp11/pdp11.c: Likewise.
9716 * config/rl78/rl78-c.c: Likewise.
9717 * config/rl78/rl78.c: Likewise.
9718 * config/rs6000/rs6000-c.c: Likewise.
9719 * config/rs6000/rs6000.c: Likewise.
9720 * config/rx/rx.c: Likewise.
9721 * config/s390/s390-c.c: Likewise.
9722 * config/s390/s390.c: Likewise.
9723 * config/sh/sh-c.c: Likewise.
9724 * config/sh/sh-mem.cc: Likewise.
9725 * config/sh/sh.c: Likewise.
9726 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
9727 * config/sh/sh_treg_combine.cc: Likewise.
9728 * config/sol2-c.c: Likewise.
9729 * config/sol2-cxx.c: Likewise.
9730 * config/sol2-stubs.c: Likewise.
9731 * config/sol2.c: Likewise.
9732 * config/sparc/sparc-c.c: Likewise.
9733 * config/sparc/sparc.c: Likewise.
9734 * config/spu/spu-c.c: Likewise.
9735 * config/spu/spu.c: Likewise.
9736 * config/stormy16/stormy16.c: Likewise.
9737 * config/tilegx/mul-tables.c: Likewise.
9738 * config/tilegx/tilegx-c.c: Likewise.
9739 * config/tilegx/tilegx.c: Likewise.
9740 * config/tilepro/mul-tables.c: Likewise.
9741 * config/tilepro/tilepro-c.c: Likewise.
9742 * config/tilepro/tilepro.c: Likewise.
9743 * config/v850/v850-c.c: Likewise.
9744 * config/v850/v850.c: Likewise.
9745 * config/vax/vax.c: Likewise.
9746 * config/visium/visium.c: Likewise.
9747 * config/vms/vms-c.c: Likewise.
9748 * config/vms/vms.c: Likewise.
9749 * config/vxworks.c: Likewise.
9750 * config/xtensa/xtensa.c: Likewise.
9752 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
9754 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
9755 Remove operand constraints. Change operand 2 predicate to
9756 nonmemory operand. Limit const_int values to mode bitsize. Only
9757 allow const_int values less than 32 when optimizing for size.
9758 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
9759 Remove operand constraints.
9760 (*bt<mode>): Use SImode for const_int values less than 32.
9761 (regmode): Remove mode attribute.
9763 2015-07-07 Anatoly Sokolov <aesok@post.ru>
9765 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
9766 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
9767 moxie_legitimate_address_p): New functions.
9768 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
9770 2015-07-07 Tom de Vries <tom@codesourcery.com>
9772 PR tree-optimization/66642
9773 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
9774 header comment. Rename split_edge variable to edge_at_split. Split
9775 exit edge to create new loop exit bb. Insert loop exit phis in new
9778 2015-07-07 Tom de Vries <tom@codesourcery.com>
9780 * tree-cfg.c (get_virtual_phi): New function.
9781 * tree-cfg.h (get_virtual_phi): Declare.
9782 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
9783 (rewrite_virtuals_into_loop_closed_ssa): New function.
9784 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
9786 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
9787 (transform_to_exit_first_loop_alt): Use
9788 rewrite_virtuals_into_loop_closed_ssa.
9790 2015-07-07 Richard Biener <rguenther@suse.de>
9792 * fold-const.c (fold_binary_loc): Move
9793 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
9794 * match.pd: ... here.
9795 Add (X * C1) % C2 -> 0 simplification pattern derived from
9798 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
9801 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
9802 change for target/65249.
9804 2015-07-07 Paulo Matos <pmatos@broadcom.com>
9806 * symtab.c (address_matters_1): Fix typo in comment above.
9807 (can_increase_alignment_p): Likewise.
9809 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9811 * function.c (free_after_compilation): Clear PROP_cfg in
9814 2015-07-07 Richard Biener <rguenther@suse.de>
9816 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
9818 (add_control_edge): Remove excessive vertical space in dumping.
9819 (process_ssa_edge_worklist): Simulate at most one statement and
9820 return whether we did. Do not simulate PHIs if they are in a
9821 BB not yet simulated.
9822 (ssa_propagate): Adjust to always drain the BB worklist whenever
9823 a BB is available there, likewise the VARYING edges list before
9824 the interesting edge list.
9826 2015-07-07 Christian Bruel <christian.bruel@st.com>
9829 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
9831 2015-07-07 Richard Biener <rguenther@suse.de>
9834 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
9837 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
9839 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
9840 modes for operands 0 and 3. Use SImode for operands 2 and 3.
9841 Copy operand 0 to a temporary if !ext_register_operand. Remove
9842 ancient extract_bit_field workaround.
9843 (insv<mode>_1): Rename from mov<mode>_insv_1.
9844 (*insvqi): Rename from *movqi_insv_2.
9845 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
9846 for renamed insvsi_1.
9847 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
9849 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
9851 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
9852 call to nvptx_reorg_subreg.
9854 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
9856 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
9857 * graphite-dependencies.c, graphite-interchange.c,
9858 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
9859 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
9862 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
9864 * match.pd: Remove element_mode inside HONOR_*.
9865 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
9866 (~X | X -> -1, ~X ^ X -> -1): Merge.
9867 * tree.c (build_each_one_cst): New function.
9868 * tree.h (build_each_one_cst): Likewise.
9870 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
9872 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9875 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
9877 * config.gcc <mips*-*-*>: Add fused-madd.opt.
9878 * config/mips/mips.opt (mfused-madd): Remove.
9879 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
9880 * config/mips/mips.h (TARGET_MIPS8000): New.
9881 (ISA_HAS_FP_MADD4_MSUB4): Remove.
9882 (ISA_HAS_FP_MADDF_MSUBF): Remove.
9883 (ISA_HAS_FP_MADD3_MSUB3): Remove.
9884 (ISA_HAS_NMADD4_NMSUB4): Remove.
9885 (ISA_HAS_NMADD3_NMSUB3): Remove.
9886 (ISA_HAS_FUSED_MADD4): New.
9887 (ISA_HAS_UNFUSED_MADD4): New.
9888 (ISA_HAS_FUSED_MADDF): New.
9889 (ISA_HAS_FUSED_MADD3): New.
9890 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
9891 (*fma<mode>4_madd3) New.
9892 (*fma<mode>4_madd4) New.
9893 (*fma<mode>4_maddf) New.
9895 (*fms<mode>4_msub3) New.
9896 (*fms<mode>4_msub4) New.
9898 (*fnma<mode>4_nmadd3) New.
9899 (*fnma<mode>4_nmadd4) New.
9901 (*fnms<mode>4_nmsub3) New.
9902 (*fnms<mode>4_nmsub4) New.
9903 (*madd4<mode>) Modify to be unfused only.
9904 (*msub4<mode>) Modify to be unfused only.
9905 (*nmadd4<mode>) Modify to be unfused only.
9906 (*nmsub4<mode>) Modify to be unfused only.
9907 (*madd3<mode>) Remove.
9908 (*msub3<mode>) Remove.
9909 (*nmadd3<mode>) Remove.
9910 (*nmsub3<mode>) Remove.
9911 (*nmadd3<mode>_fastmath) Remove.
9912 (*nmsub3<mode>_fastmath) Remove.
9913 (*nmadd4<mode>_fastmath) Update condition.
9914 (*nmsub4<mode>_fastmath) Update condition.
9916 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
9919 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
9920 alignment attribute, exploring one level down for records and arrays.
9922 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
9924 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
9925 modes for operands 0 and 1. Use SImode for operands 2 and 3.
9926 Copy operand 1 to a temporary if !ext_register_operand. Remove
9927 ancient extract_bit_field workaround.
9928 (*extv<mode>): Rename from *mov<mode>_extv_1.
9929 (*extvqi): Rename from *movqi_extv_1.
9930 (extzv<mode>): Rename from extzv. Use SWI248 modes for
9931 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
9932 to a temporary if !ext_register_operand. Remove ancient
9933 extract_bit_field workaround.
9934 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
9935 (*extzvqi): Rename from *movqi_extzv_2.
9936 (*testqi_ext_3): Remove modes from const_int_operand predicated
9937 operands. Add "n" constraint.
9938 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
9939 operand. Add "J" constraint.
9940 (*btsq, *btrq, *btcq peephole2s): Remove mode from
9941 const_0_to_63 predicated operand.
9942 (regmode): New insn attribute.
9943 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
9944 to nonmemory_operand. Use regmode insn attribute.
9945 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
9946 (*jcc_bt<mode>_mask): Remove mode from operand 3.
9947 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
9948 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
9949 operands. Use "N" constraint instead of "n".
9951 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
9953 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
9955 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
9958 * config/i386/i386.c (iamcu_cost): New.
9959 (m_IAMCU): Likewise.
9960 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
9961 (processor_target_table): Add an entry for "iamcu".
9962 (processor_alias_table): Likewise.
9963 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
9964 (ix86_adjust_cost): Likewise.
9965 (ia32_multipass_dfa_lookahead): Likewise.
9966 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
9967 * config/i386/x86-tune.def: Updated for m_IAMCU.
9969 2015-07-06 Richard Biener <rguenther@suse.de>
9971 PR tree-optimization/66772
9972 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
9973 values are available in the PHI node BB when there are
9974 still unexecutable edges.
9976 2015-07-06 Richard Biener <rguenther@suse.de>
9978 PR tree-optimization/66767
9979 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
9980 Make sure to build the alignment test on a SSA name without
9981 final alignment info valid only if the alignment test
9984 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
9987 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
9988 loop start when inserting LSETUP.
9990 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
9993 * config/i386/i386.c (ix86_option_override_internal): Allow
9994 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
9996 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9998 * read-md.c (decimal_string): Rename to ...
9999 (md_decimal_string): ... this.
10000 (handle_enum): Reflect this.
10002 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
10005 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
10007 2015-07-06 Richard Biener <rguenther@suse.de>
10009 PR middle-end/66759
10010 * match.pd: Add missing constraint of y to REAL_CST in
10011 REAL_CST - x CMP y to y - CST CMP x simplification.
10013 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
10015 PR tree-optimization/66757
10016 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
10018 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
10019 Sandra Loosemore <sandra@codesourcery.com>
10021 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
10022 Delete extern declaration.
10023 (gprel_constant_p): Add extern declaration.
10024 * config/nios2/constraints.md ("S"): Use gprel_constant_p
10025 instead of nios2_symbol_ref_in_small_data_p.
10026 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
10027 (nios2_symbol_ref_in_small_data_p): Make static.
10028 (gprel_constant_p): Make non-static.
10030 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
10032 * doc/fragments.texi (Target Fragment): Convert debian.org
10034 * doc/install.texi (Configuration): Ditto.
10036 2015-07-05 Jakub Jelinek <jakub@redhat.com>
10038 PR tree-optimization/66718
10039 * tree-vect-stmts.c (vectorizable_call): Replace uses of
10040 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
10042 PR tree-optimization/66718
10043 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
10044 vectorizable_load, vectorizable_condition): Move vectype,
10045 nunits, ncopies computation after checking what kind of statement
10048 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
10050 * target-insns.def (extv, extzv, insv): New targetm instruction
10052 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
10054 * recog.c (simplify_while_replacing): Likewise.
10056 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
10058 * target-insns.def (doloop_begin, doloop_end): New targetm
10059 instruction patterns.
10060 * loop-init.c: Include target.h.
10061 (pass_loop2::gate): Use the new targetm patterns instead of
10062 HAVE_*/gen_* interface.
10063 (pass_rtl_doloop::gate): Likewise.
10064 (pass_rtl_doloop::execute): Remove preprocessor condition.
10065 * hw-doloop.c: Build unconditionally.
10066 * loop-doloop.c: Likewise.
10067 (doloop_optimize): Use the new targetm patterns instead of
10068 HAVE_*/gen_* interface.
10069 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
10070 * modulo-sched.c (doloop_register_get): Likewise.
10072 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
10074 * target-insns.def (clear_cache): New targetm instruction pattern.
10075 * builtins.c (expand_builtin___clear_cache): Use it instead of
10076 HAVE_*/gen_* interface.
10078 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
10080 * target-insns.def (allocate_stack, check_stack, probe_stack)
10081 (probe_stack_address, split_stack_prologue, split_stack_space_check):
10082 New targetm instruction patterns.
10083 * explow.c (allocate_dynamic_stack_space): Use them instead of
10084 HAVE_*/gen_* interface.
10085 (emit_stack_probe): Likewise.
10086 (probe_stack_range): Likewise.
10087 * function.c (thread_prologue_and_epilogue_insns): Likewise.
10089 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
10091 * target-insns.def (stack_protect_set, stack_protect_test): New
10092 targetm instruction patterns.
10093 * cfgexpand.c (stack_protect_prologue): Use them instead of
10094 HAVE_*/gen_* interface.
10095 * function.c (stack_protect_epilogue): Likewise.
10097 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
10099 * expr.h (gen_move_insn_uncast): Delete.
10100 * expr.c (gen_move_insn_uncast): Delete.
10102 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
10104 * target-insns.def (restore_stack_block, restore_stack_function)
10105 (restore_stack_nonlocal, save_stack_block, save_stack_function)
10106 (save_stack_nonlocal): New targetm instruction patterns.
10107 * builtins.c (expand_builtin_apply): Use them instead of
10108 HAVE_*/gen_* interface.
10109 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
10111 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
10113 * target-insns.def (trap): New targetm instruction pattern.
10114 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
10116 * explow.c (allocate_dynamic_stack_space): Likewise.
10117 * ifcvt.c (find_if_header): Likewise.
10119 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
10121 * target-insns.def (prefetch): New targetm instruction pattern.
10122 * tree-ssa-loop-prefetch.c: Include targeth.
10123 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
10124 of HAVE_*/gen_* interface.
10125 * builtins.c (expand_builtin_prefetch): Likewise.
10126 * toplev.c (process_options): Likewise.
10128 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
10130 * target-insns.def (untyped_call, untyped_return): New targetm
10131 instruction patterns.
10132 * builtins.c (expand_builtin_apply): Use them instead of
10133 HAVE_*/gen_* interface.
10134 (result_vector): Define unconditionally.
10136 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
10138 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
10139 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
10140 (nonlocal_goto_receiver): New targetm instruction patterns.
10141 * builtins.c (expand_builtin_setjmp_setup): Use them instead
10142 of HAVE_*/gen_* interface.
10143 (expand_builtin_setjmp_receiver): Likewise.
10144 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
10145 * except.c (expand_dw2_landing_pad_for_region): Likewise.
10147 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
10149 * target.def: Add code_for_* hooks.
10150 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
10151 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
10152 * target-insns.def (casesi, tablejump): New targetm instruction
10154 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
10155 (do_tablejump): Likewise.
10156 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
10157 (expand_sjlj_dispatch_table): Likewise.
10158 * targhooks.c (default_case_values_threshold): Likewise.
10160 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
10162 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
10163 Use rtx_insn * instead of rtx.
10164 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
10165 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
10166 (nios2_call_tls_get_addr): Likewise.
10167 (nios2_emit_expensive_div): Likewise.
10168 (nios2_emit_move_sequence): Change return type to bool.
10169 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
10170 Change return type to bool.
10172 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
10175 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
10177 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
10180 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
10181 of register_operand. Remove constraint.
10183 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
10185 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
10186 the first argument.
10188 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
10190 * attribs.c (decl_attributes): Guard inform with the return value
10191 of the preceding warning.
10193 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
10195 * doc/invoke.texi (moverride): Move to correct section.
10197 2015-07-03 Richard Biener <rguenther@suse.de>
10199 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
10201 (dt_operand::gen_gimple_expr): After valueizing operands
10202 re-canonicalize operand order for commutative tree codes.
10204 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
10207 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
10209 (__crc32w): Likewise.
10210 (__crc32d): Likewise.
10211 (__rdpmc): Likewise.
10212 (__rdtscp): Likewise.
10213 (_rdpmc): Likewise.
10214 (_rdtscp): Likewise.
10215 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
10218 2015-07-03 Richard Biener <rguenther@suse.de>
10220 * fold-const.c (fold_mathfn_compare): Remove.
10221 (fold_inf_compare): Likewise.
10222 (fold_comparison): Move floating point comparison simplifications...
10223 * match.pd: ... to patterns here. Introduce simple_comparisons
10224 operator list and use it for patterns formerly in fold_comparison.
10226 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
10228 PR tree-optimization/66119
10229 * toplev.c (process_options): Don't set up default values for
10230 the sra_max_scalarization_size_{speed,size} parameters.
10231 * tree-sra (analyze_all_variable_accesses): If no values
10232 have been set for the sra_max_scalarization_size_{speed,size}
10233 parameters, call get_move_ratio to get target defaults.
10235 2015-07-03 Richard Biener <rguenther@suse.de>
10237 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
10238 * match.pd: ... here.
10240 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
10243 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
10244 is not actually the default on FreeBSD.
10246 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10248 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
10250 (CMPGE_8HI): Likewise.
10251 (CMPGE_4SI): Likewise.
10252 (CMPGE_2DI): Likewise.
10253 (CMPGE_U16QI): Likewise.
10254 (CMPGE_U8HI): Likewise.
10255 (CMPGE_U4SI): Likewise.
10256 (CMPGE_U2DI): Likewise.
10257 (CMPLE_16QI): Likewise.
10258 (CMPLE_8HI): Likewise.
10259 (CMPLE_4SI): Likewise.
10260 (CMPLE_2DI): Likewise.
10261 (CMPLE_U16QI): Likewise.
10262 (CMPLE_U8HI): Likewise.
10263 (CMPLE_U4SI): Likewise.
10264 (CMPLE_U2DI): Likewise.
10265 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
10266 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
10267 ALTIVEC_BUILTIN_VEC_CMPLE.
10268 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
10269 floating-point vector modes.
10270 (vector_nlt<mode>): New define_expand.
10271 (vector_nltu<mode>): Likewise.
10272 (vector_ngt<mode>): Likewise.
10273 (vector_ngtu<mode>): Likewise.
10275 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
10277 PR rtl-optimization/66706
10278 * combine.c (make_compound_operation): If an AND of SUBREG of
10279 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
10281 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
10283 * tree-pass.h (make_pass_ch_vect): New.
10284 * passes.def: Add pass_ch_vect just before pass_if_conversion.
10286 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
10287 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
10288 make_pass_ch_vect): New.
10289 (pass_ch): Extend ch_base.
10291 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
10292 (ch_base::copy_headers): ...here.
10294 2015-07-02 Richard Biener <rguenther@suse.de>
10296 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
10297 * fold-const.c (get_pointer_modulus_and_residue): Remove.
10298 (fold_binary_loc): Implement (T)ptr & CST in terms of
10299 get_pointer_alignment_1.
10300 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
10301 Make sure to build the alignment test on a SSA name without
10302 final alignment info valid only after the prologue.
10304 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
10306 * config/cris/cris.md ("epilogue"): Remove condition.
10307 ("prologue"): Ditto.
10309 2015-07-02 Richard Biener <rguenther@suse.de>
10311 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
10312 parameter to record a condition that is false.
10313 (record_conditions): When recording an extra NE_EXPR that is
10314 true also record a EQ_EXPR that is false.
10316 2015-07-02 Bin Cheng <bin.cheng@arm.com>
10318 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
10319 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
10320 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
10321 (set_iv, find_interesting_uses_address, add_candidate_1): New
10322 argument to alloc_iv.
10323 (find_interesting_uses_op, find_interesting_uses_cond): Don't
10324 duplicate struct iv.
10325 (free_loop_data): Don't free struct iv explicitly.
10326 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
10328 2015-07-01 DJ Delorie <dj@redhat.com>
10330 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
10332 (SUPPORTS_DISCRIMINATOR): Define.
10334 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
10337 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
10338 there are no CALLs in the same pattern.
10340 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
10342 PR rtl-optimization/61047
10343 * rtlanal.c (get_initial_register_offset): New function.
10344 (rtx_addr_can_trap_p_1): Check offsets of stack references.
10346 2015-07-01 Richard Biener <rguenther@suse.de>
10348 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
10349 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
10350 ~X CMP C -> X CMP' ~C to ...
10351 * match.pd: ... patterns here.
10353 2015-07-01 Nick Clifton <nickc@redhat.com>
10355 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
10356 a 16-bit value into a 20-bit memory slot.
10358 2015-07-01 Jiong Wang <jiong.wang@arm.com>
10360 * doc/sourcebuild.texi (AArch64-specific attributes): Document
10361 "aarch64_tiny", "aarch64_small", "aarch64_large",
10362 "aarch64_little_endian", "aarch64_big_endian".
10364 2015-07-01 Jiong Wang <jiong.wang@arm.com>
10366 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
10367 Document "aarch64_small_fpic".
10369 2015-07-01 Jiong Wang <jiong.wang@arm.com>
10371 * configure.ac: Add check for aarch64 assembler -fpic relocation
10373 * configure: Regenerate.
10374 * config.in: Regenerate.
10375 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
10376 to -fPIC if not support of -fpic relocation modifier in assembler.
10378 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
10381 * rtl.c (classify_insn): Handle returns in PARALLELs.
10383 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
10385 PR middle-end/66633
10386 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
10387 to true if the function is nested and if not optimizing.
10388 (convert_local_omp_clauses): Initialize need_frame to true if the
10389 function contains nested functions and if not optimizing.
10391 2015-07-01 Richard Biener <rguenther@suse.de>
10393 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
10394 (X & Y) ^ Y -> ~X & Y transforms to ...
10395 * match.pd: ... here.
10397 2015-07-01 Richard Biener <rguenther@suse.de>
10399 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
10400 of converts to avoid uninteresting noise from the conversion
10401 simplifying patterns.
10403 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
10405 * config/c6x/c6x.c (try_rename_operands): Do not depend on
10406 gcc_assert evaluating its argument for side-effect.
10408 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
10411 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
10414 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
10416 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
10417 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
10418 (hash_scc): Add this_ref_p and ref_p parameters and pass them
10419 to the inner DFS walk.
10421 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
10423 * target-insns.def (jump): New targetm instruction pattern.
10424 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
10425 instead of gen_jump.
10426 (fix_up_crossing_landing_pad): Likewise.
10427 (add_labels_and_missing_jumps): Likewise.
10428 (fix_crossing_conditional_branches): Likewise.
10429 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
10430 (force_nonfallthru_and_redirect): Likewise.
10431 * cse.c (cse_insn): Likewise.
10432 * expmed.c (expand_divmod): Likewise.
10433 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
10434 * haifa-sched.c (init_before_recovery): Likewise.
10435 (sched_create_recovery_edges): Likewise.
10436 * ifcvt.c (find_cond_trap): Likewise.
10437 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
10438 (expand_float, expand_fix): Likewise.
10439 * stmt.c (emit_jump): Likewise.
10441 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
10443 * defaults.h (HAVE_load_multiple, gen_load_multiple)
10444 (HAVE_store_multiple, gen_store_multiple): Delete.
10445 * target-insns.def (load_multiple, store_multiple): New targetm
10446 instruction patterns.
10447 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
10448 of HAVE_*/gen_* interface.
10450 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
10452 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
10453 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
10454 (gen_mem_signal_fence): Delete.
10455 * target-insns.def (mem_signal_fence, mem_thread_fence)
10456 (memory_barrier): New targetm instruction patterns.
10457 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
10459 (expand_mem_signal_fence): Likewise.
10461 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
10463 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
10464 * target-insns.def (epilogue, prologue, sibcall_prologue): New
10465 targetm instruction patterns.
10466 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
10468 * calls.c (expand_call): Likewise.
10469 * cfgrtl.c (cfg_layout_finalize): Likewise.
10470 * df-scan.c (df_get_entry_block_def_set): Likewise.
10471 (df_get_exit_block_use_set): Likewise.
10472 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
10473 * final.c (final_start_function): Likewise.
10474 * function.c (thread_prologue_and_epilogue_insns): Likewise.
10475 (reposition_prologue_and_epilogue_notes): Likewise.
10476 * reorg.c (find_end_label): Likewise.
10477 * toplev.c (process_options): Likewise.
10479 2015-06-30 David Malcolm <dmalcolm@redhat.com>
10481 * typed-splay-tree.h: New file.
10483 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
10486 * lra-int.h (lra_substitute_pseudo): Add a parameter.
10487 (lra_substitute_pseudo_within_insn): Ditto.
10488 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
10490 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
10491 to lra_substitute_pseudo.
10492 * lra-lives.c (process_bb_lives): Add an argument to
10493 lra_substitute_pseudo_within_insn call.
10494 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
10495 argument to lra_substitute_pseudo and
10496 lra_substitute_pseudo_within_insn calls.
10497 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
10499 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
10501 * configure: Regenerated.
10503 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
10505 * config.gcc: Support i[34567]86-*-elfiamcu target.
10506 * config/i386/iamcu.h: New.
10507 * config/i386/i386.opt: Add -miamcu.
10508 * doc/invoke.texi: Document -miamcu.
10509 * common/config/i386/i386-common.c (ix86_handle_option): Turn
10510 off x87/MMX/SSE/AVX codegen for -miamcu.
10511 * config/i386/i386-c.c (ix86_target_macros_internal): Define
10512 __iamcu/__iamcu__ for -miamcu.
10513 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
10514 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
10515 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
10516 * config/i386/i386.c (ix86_option_override_internal): Ignore and
10517 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
10518 MCU by default. Default long double to 64-bit for Intel MCU.
10519 Turn on -freg-struct-return for Intel MCU. Issue an error when
10520 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
10522 (function_arg_advance_32): Pass value whose size is no larger
10523 than 8 bytes in registers for Intel MCU.
10524 (function_arg_32): Likewise.
10525 (ix86_return_in_memory): Return value whose size is no larger
10526 than 8 bytes in registers for Intel MCU.
10527 (iamcu_alignment): New function.
10528 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
10530 (ix86_local_alignment): Don't increase alignment for Intel MCU.
10531 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
10534 2015-06-30 Marek Polacek <polacek@redhat.com>
10536 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
10537 both operands of the resulting expression.
10539 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
10540 the final expression with the operand's type and then convert
10541 it to the type of the expression.
10543 2015-06-30 Richard Biener <rguenther@suse.de>
10545 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
10546 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
10547 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
10548 * match.pd: ... to patterns here.
10550 2015-06-30 Richard Biener <rguenther@suse.de>
10552 PR tree-optimization/66704
10553 * tree-vect-data-refs.c (vect_setup_realignment): Use
10554 make_ssa_name for non-SSA name source.
10556 2015-06-30 Jakub Jelinek <jakub@redhat.com>
10558 PR middle-end/66702
10559 * omp-low.c (simd_clone_adjust): Handle addressable linear
10560 or uniform parameters or non-gimple type uniform parameters.
10562 2015-06-30 Richard Biener <rguenther@suse.de>
10564 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
10565 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
10566 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
10567 * match.pd: ... here.
10568 Add a few cases of A - B -> A + (-B) when B "easily" negates.
10569 Move (x & y) | x -> x and friends before
10570 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
10572 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
10574 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
10575 -mfix-ut699 is not specified.
10576 (leon3_load): Rename into...
10577 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
10580 2015-06-30 Marek Polacek <polacek@redhat.com>
10582 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
10583 * match.pd: ... here.
10585 2015-06-30 Richard Biener <rguenther@suse.de>
10587 * target-insns.def (canonicalize_funcptr_for_compare): Add.
10588 * fold-const.c (build_range_check): Replace uses of
10589 HAVE_canonicalize_funcptr_for_compare.
10590 (fold_widened_comparison): Likewise.
10591 (fold_sign_changed_comparison): Likewise.
10592 * dojump.c: Include "target.h".
10593 (do_compare_and_jump): Replace uses of
10594 HAVE_canonicalize_funcptr_for_compare and
10595 gen_canonicalize_funcptr_for_compare.
10596 * expr.c (do_store_flag): Likewise.
10598 2015-06-30 Tom de Vries <tom@codesourcery.com>
10600 PR tree-optimization/66652
10601 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
10602 max_loop_iterations to determine if nit + 1 overflows.
10604 2015-06-30 Richard Biener <rguenther@suse.de>
10606 * tree-vrp.c (register_edge_assert_for_2): Also register
10607 asserts for dominating conversion results.
10609 2015-06-30 Bin Cheng <bin.cheng@arm.com>
10611 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
10612 field in struct iv.
10614 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
10617 * configure.ac: Fix filds and fildq test for 64-bit.
10618 * configure: Regenerated.
10620 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
10622 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
10623 (nvptx_reorg): Here. Keep the non-subreg pieces.
10625 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
10627 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
10628 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
10630 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
10632 * config/i386/i386.md (*jcc_1): Use %! in asm template.
10633 Set attribute "length_nobnd" instead of "length".
10636 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
10638 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
10640 * config/nios2/nios2.c (nios2_delegitimize_address): Make
10641 assert less restrictive.
10643 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
10646 * cgraphunit.c (cgraph_node::finalize_function): Do not call
10647 do_warn_unused_parameter.
10648 * function.c (do_warn_unused_parameter): Move from here.
10649 * function.h (do_warn_unused_parameter): Do not declare.
10651 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
10654 * gcc.target/arm/armv-sync-comp-swap.c: New.
10655 * gcc.target/arm/armv-sync-op-acquire.c: New.
10656 * gcc.target/arm/armv-sync-op-full.c: New.
10657 * gcc.target/arm/armv-sync-op-release.c: New.
10659 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
10662 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
10663 initial acquire barrier with final barrier.
10665 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
10668 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
10669 initial acquire barrier with final barrier.
10671 2015-06-29 Richard Henderson <rth@redhat.com>
10673 * config/i386/constraints.md (Bf): New constraint.
10674 * config/i386/i386-c.c (ix86_target_macros): Define
10675 __GCC_ASM_FLAG_OUTPUTS__.
10676 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
10678 * doc/extend.texi (FlagOutputOperands): Document them.
10680 2015-06-29 Jiong Wang <jiong.wang@arm.com>
10682 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
10683 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
10685 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
10686 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
10687 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
10688 (aarch64_symbol_context): Ditto.
10689 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
10690 and use new pattern name.
10691 (aarch64_expand_mov_immediate): Ditto.
10692 (aarch64_print_operand): Ditto.
10693 (aarch64_classify_tls_symbol): Ditto.
10695 2015-06-29 Marek Polacek <polacek@redhat.com>
10696 Marc Glisse <marc.glisse@inria.fr>
10698 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
10699 * match.pd: ... pattern here.
10701 2015-06-29 Tom de Vries <tom@codesourcery.com>
10703 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
10704 function structure.
10706 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
10708 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
10709 feature description, split out the native option, add a link to
10710 the feature documentation, rearrange and slightly rewrite text.
10711 (Aarch64 options, -mcpu): Likewise.
10712 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
10713 +rdma implies Adv. SIMD.
10715 2015-06-29 Marek Polacek <polacek@redhat.com>
10718 * function.c (stack_protect_epilogue): Remove a cast to int.
10719 * doc/invoke.texi: Update -Wswitch-bool description.
10721 2015-06-29 Richard Biener <rguenther@suse.de>
10723 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
10724 * fold-const.c (fold_binary_loc): Move &A - &B simplification
10725 via ptr_difference_const ...
10726 * match.pd: ... here.
10727 When matching (X ^ Y) == Y also match with swapped operands.
10729 2015-06-29 Richard Biener <rguenther@suse.de>
10731 * lto-streamer.h (LTO_major_version): Bump to 5.
10733 2015-06-29 Richard Biener <rguenther@suse.de>
10735 PR tree-optimization/66677
10736 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
10737 STMT_VINFO_VEC_STMT clobbering less strict.
10739 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
10741 PR middle-end/64130
10742 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
10743 division, compute max and min when value ranges for dividend and
10744 divisor are available.
10746 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
10747 Sandra Loosemore <sandra@codesourcery.com>
10749 * regrename.h (regrename_do_replace): Change to return bool.
10750 * regrename.c (rename_chains): Check return value of
10751 regname_do_replace.
10752 (regrename_do_replace): Re-validate the modified insns and
10753 return bool status.
10754 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
10755 Update to match rename_chains changes.
10756 * config/c6x/c6x.c (try_rename_operands): Assert that
10757 regrename_do_replace returns true.
10759 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
10761 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
10762 operand 2 here. Use copy_addr_to_reg to copy non-index
10763 register operand 2 to a temporary.
10764 (<mode>_stx): Ditto for operand 1.
10765 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
10766 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
10767 (ix86_store_bounds): Ditto.
10769 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
10771 * print-tree.c (print_node) [TREE_VEC]: Print its length.
10773 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
10775 * gimple.c (gimple_call_set_fndecl): Remove.
10776 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
10777 build1_loc directly instead of build_fold_addr_expr_loc.
10779 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
10781 * hash-map.h (hash_map::traverse): Use the definition of the
10782 Key typedef rather than the typedef itself.
10784 2015-06-26 Martin Jambor <mjambor@suse.cz>
10787 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
10788 NULL instead of calling dump_enabled_p.
10790 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
10792 * config/aarch64/aarch64.opt: (override): New.
10793 * doc/invoke.texi (override): Document.
10794 * config/aarch64/aarch64.c (aarch64_flag_desc): New
10795 (aarch64_fusible_pairs): Likewise.
10796 (aarch64_tuning_flags): Likewise.
10797 (aarch64_tuning_override_function): Likewise.
10798 (aarch64_tuning_override_functions): Likewise.
10799 (aarch64_parse_one_option_token): Likewise.
10800 (aarch64_parse_boolean_options): Likewise.
10801 (aarch64_parse_fuse_string): Likewise.
10802 (aarch64_parse_tune_string): Likewise.
10803 (aarch64_parse_one_override_token): Likewise.
10804 (aarch64_parse_override_string): Likewise.
10805 (aarch64_override_options): Parse the -override string if it
10808 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
10810 * config/aarch64/aarch64-protos.h (tune_params): Remove
10811 const from members.
10812 (aarch64_tune_params): Remove const, change to no longer be
10814 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
10815 change to no longer be a pointer, initialize to generic_tunings.
10816 (aarch64_min_divisions_for_recip_mul): Change dereference of
10817 aarch64_tune_params to member access.
10818 (aarch64_reassociation_width): Likewise.
10819 (aarch64_rtx_mult_cost): Likewise.
10820 (aarch64_address_cost): Likewise.
10821 (aarch64_branch_cost): Likewise.
10822 (aarch64_rtx_costs): Likewise.
10823 (aarch64_register_move_cost): Likewise.
10824 (aarch64_memory_move_cost): Likewise.
10825 (aarch64_sched_issue_rate): Likewise.
10826 (aarch64_builtin_vectorization_cost): Likewise.
10827 (aarch64_override_options): Take a copy of the selected tuning
10828 struct in to aarch64_tune_params, rather than just setting
10829 a pointer, change dereferences of aarch64_tune_params to member
10831 (aarch64_override_options_after_change): Change dereferences of
10832 aarch64_tune_params to member access.
10833 (aarch64_macro_fusion_p): Likewise.
10834 (aarch_macro_fusion_pair_p): Likewise.
10835 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
10837 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
10839 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
10840 (aarch64_tune_flags): Likewise.
10841 (AARCH64_TUNE_FMA_STEERING): Likewise.
10842 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
10843 to AARCH64_FL_USE_FMA_STEERING_PASS.
10844 (cortex-a57.cortex-a53): Likewise.
10845 (cortex-a72): Use cortexa72_tunings.
10846 (cortex-a72.cortex-a53): Likewise.
10847 (exynos-m1): Likewise.
10848 * config/aarch64/aarch64-protos.h (tune_params): Add
10849 a field: extra_tuning_flags.
10850 * config/aarch64/aarch64-tuning-flags.def: New.
10851 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
10852 (aarch64_extra_tuning_flags): Likewise.
10853 (aarch64_tune_params): Declare here.
10854 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
10855 (cortexa53_tunings): Likewise.
10856 (cortexa57_tunings): Likewise.
10857 (thunderx_tunings): Likewise.
10858 (xgene1_tunings): Likewise.
10859 (cortexa72_tunings): New.
10860 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
10861 (gate): Check against aarch64_tune_params.
10862 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
10865 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
10867 * config/aarch64/aarch64-fusion-pairs.def: New.
10868 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
10869 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
10870 aarch64_fusion_pairs.
10871 (AARCH64_FUSE_MOV_MOVK): Likewise.
10872 (AARCH64_FUSE_ADRP_ADD): Likewise.
10873 (AARCH64_FUSE_MOVK_MOVK): Likewise.
10874 (AARCH64_FUSE_ADRP_LDR): Likewise.
10875 (AARCH64_FUSE_CMP_BRANCH): Likewise.
10877 2015-06-26 Jiong Wang <jiong.wang@arm.com>
10879 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
10880 SYMBOL_SMALL_GOT_28K.
10881 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
10882 relocation modifiers.
10883 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
10884 (ldr_got_small_28k_<mode>): New.
10885 (ldr_got_small_28k_sidi): New.
10886 * config/aarch64/iterators.md (got_modifier): New mode iterator.
10887 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
10888 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
10889 SYMBOL_SMALL_GOT_28K.
10890 (aarch64_rtx_costs): Add costs for new instruction sequences.
10891 (initialize_aarch64_code_model): Initialize new model.
10892 (aarch64_classify_symbol): Recognize new model and new symbol classification.
10893 (aarch64_asm_preferred_eh_data_format): Support new model.
10894 (aarch64_load_symref_appropriately): Generate new instruction
10895 sequences for -fpic.
10896 (TARGET_USE_PSEUDO_PIC_REG): New definition.
10897 (aarch64_use_pseudo_pic_reg): New function.
10899 2015-06-26 Jiong Wang <jiong.wang@arm.com>
10901 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
10902 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
10903 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
10904 (aarch64_expand_mov_immediate): Ditto.
10905 (aarch64_print_operand): Ditto.
10906 (aarch64_classify_symbol): Ditto.
10908 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
10910 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
10912 2015-06-26 Bin Cheng <bin.cheng@arm.com>
10915 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
10916 assertion failed. Remove assertion itself.
10918 2015-06-26 Richard Biener <rguenther@suse.de>
10920 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
10921 and -A CMP CST -> A CMP -CST which is redundant with a pattern
10923 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
10924 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
10925 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
10926 * match.pd: ... patterns here.
10928 2015-06-26 Marek Polacek <polacek@redhat.com>
10930 * match.pd ((x | y) & ~(x & y) -> x ^ y,
10931 (x | y) & (~x ^ y) -> x & y): New patterns.
10933 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
10935 * rtl.h (emit): Add an optional boolean parameter to control
10936 whether barriers are emitted.
10937 * emit-rtl.c (emit): Likewise.
10938 * gensupport.c (get_emit_function): Return null rather than "emit".
10939 * genemit.c (gen_emit_seq): Handle the null return value.
10940 Don't emit barriers after the final instruction in the sequence.
10941 * gentarget-def.c (main): Don't emit barriers after the instruction.
10943 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10945 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
10946 TARGET_UNIFIED_ASM.
10948 2015-06-26 Richard Biener <rguenther@suse.de>
10950 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
10952 2015-06-26 Richard Biener <rguenther@suse.de>
10954 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
10955 irrespective on whether the inner operation has a single use
10956 of both off are constant.
10958 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
10959 Segher Boessenkool <segher@kernel.crashing.org>
10962 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
10963 before doing PUT_MODE or PUT_CODE on operands to avoid
10964 in-place RTX modification.
10966 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
10968 * gentarget-def.c (def_target_insn): Cast return of strtol to
10971 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
10973 * gimple.h (gimple_call_set_fn): Move inline function.
10974 * gimple.c (gimple_call_set_fn): Relocate here.
10976 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
10980 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
10981 the replacement insn will work.
10983 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
10985 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
10988 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
10990 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
10991 * cgraph.h: Include ipa-ref.h and plugin-api.h.
10992 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
10993 (symtab_node::address_can_be_compared_p): Move function.
10994 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
10996 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
10997 * auto-profile.c: Likewise.
10998 * bb-reorder.c: Likewise.
10999 * builtins.c: Likewise.
11000 * calls.c: Likewise.
11001 * cfgexpand.c: Likewise.
11002 * cgraphbuild.c: Likewise.
11003 * cgraphclones.c: Likewise.
11004 * cgraphunit.c: Likewise.
11005 * combine.c: Likewise.
11006 * coverage.c: Likewise.
11007 * data-streamer-in.c: Likewise.
11008 * data-streamer-out.c: Likewise.
11009 * data-streamer.c: Likewise.
11010 * dbxout.c: Likewise.
11011 * dwarf2out.c: Likewise.
11012 * except.c: Likewise.
11013 * expr.c: Likewise.
11014 * final.c: Likewise.
11015 * fold-const.c: Likewise.
11016 * ggc-page.c: Likewise.
11017 * gimple-fold.c: Likewise.
11018 * gimple-iterator.c: Likewise.
11019 * gimple-pretty-print.c: Likewise.
11020 * gimple-streamer-in.c: Likewise.
11021 * gimple-streamer-out.c: Likewise.
11022 * gimple.c: Likewise.
11023 * gimplify.c: Likewise.
11024 * ipa-chkp.c: Likewise.
11025 * ipa-comdats.c: Likewise.
11026 * ipa-cp.c: Likewise.
11027 * ipa-devirt.c: Likewise.
11028 * ipa-icf-gimple.c: Likewise.
11029 * ipa-icf.c: Likewise.
11030 * ipa-inline-analysis.c: Likewise.
11031 * ipa-inline-transform.c: Likewise.
11032 * ipa-inline.c: Likewise.
11033 * ipa-polymorphic-call.c: Likewise.
11034 * ipa-profile.c: Likewise.
11035 * ipa-prop.c: Likewise.
11036 * ipa-pure-const.c: Likewise.
11037 * ipa-ref.c: Likewise.
11038 * ipa-reference.c: Likewise.
11039 * ipa-split.c: Likewise.
11040 * ipa-utils.c: Likewise.
11041 * ipa-visibility.c: Likewise.
11043 * langhooks.c: Likewise.
11044 * lto-cgraph.c: Likewise.
11045 * lto-compress.c: Likewise.
11046 * lto-opts.c: Likewise.
11047 * lto-section-in.c: Likewise.
11048 * lto-section-out.c: Likewise.
11049 * lto-streamer-in.c: Likewise.
11050 * lto-streamer-out.c: Likewise.
11051 * lto-streamer.c: Likewise.
11052 * omp-low.c: Likewise.
11053 * opts-global.c: Likewise.
11054 * passes.c: Likewise.
11055 * predict.c: Likewise.
11056 * print-tree.c: Likewise.
11057 * profile.c: Likewise.
11059 * sanopt.c: Likewise.
11060 * stor-layout.c: Likewise.
11061 * symtab.c: Likewise.
11062 * toplev.c: Likewise.
11063 * trans-mem.c: Likewise.
11064 * tree-cfg.c: Likewise.
11065 * tree-chkp.c: Likewise.
11066 * tree-eh.c: Likewise.
11067 * tree-emutls.c: Likewise.
11068 * tree-inline.c: Likewise.
11069 * tree-nested.c: Likewise.
11070 * tree-parloops.c: Likewise.
11071 * tree-pretty-print.c: Likewise.
11072 * tree-profile.c: Likewise.
11073 * tree-sra.c: Likewise.
11074 * tree-ssa-alias.c: Likewise.
11075 * tree-ssa-live.c: Likewise.
11076 * tree-ssa-loop-ivcanon.c: Likewise.
11077 * tree-ssa-loop-ivopts.c: Likewise.
11078 * tree-ssa-pre.c: Likewise.
11079 * tree-ssa-sccvn.c: Likewise.
11080 * tree-ssa-strlen.c: Likewise.
11081 * tree-ssa-structalias.c: Likewise.
11082 * tree-streamer-in.c: Likewise.
11083 * tree-streamer-out.c: Likewise.
11084 * tree-streamer.c: Likewise.
11085 * tree-switch-conversion.c: Likewise.
11086 * tree-tailcall.c: Likewise.
11087 * tree-vect-data-refs.c: Likewise.
11088 * tree-vect-stmts.c: Likewise.
11089 * tree-vectorizer.c: Likewise.
11090 * tree.c: Likewise.
11091 * tsan.c: Likewise.
11092 * ubsan.c: Likewise.
11093 * value-prof.c: Likewise.
11094 * varasm.c: Likewise.
11095 * varpool.c: Likewise.
11096 * config/arm/arm.c: Likewise.
11097 * config/bfin/bfin.c: Likewise.
11098 * config/c6x/c6x.c: Likewise.
11099 * config/cris/cris.c: Likewise.
11100 * config/darwin-c.c: Likewise.
11101 * config/darwin.c: Likewise.
11102 * config/i386/i386.c: Likewise.
11103 * config/i386/winnt.c: Likewise.
11104 * config/microblaze/microblaze.c: Likewise.
11105 * config/mips/mips.c: Likewise.
11106 * config/rs6000/rs6000.c: Likewise.
11107 * config/rx/rx.c: Likewise.
11108 * config/s390/s390.c: Likewise.
11109 * config/tilegx/mul-tables.c: Likewise.
11111 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11113 * config/aarch64/aarch64.c, config/alpha/alpha.c,
11114 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
11115 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
11116 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
11117 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
11118 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
11119 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
11120 config/microblaze/microblaze.c, config/mips/mips.c,
11121 config/mmix/mmix.c, config/mn10300/mn10300.c,
11122 config/moxie/moxie.c, config/msp430/msp430.c,
11123 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
11124 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
11125 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
11126 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
11127 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
11128 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
11129 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
11130 target-def.h include.
11131 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
11133 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11135 * Makefile.in (TARGET_DEF): Add target-insns.def.
11136 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
11137 (build/gentarget-def.o): New rule.
11138 (genprogrtl): Add target-def.
11139 * target-insns.def, gentarget-def.c: New files.
11140 * target.def: Add targetm.have_* and targetm.gen_* hooks,
11141 based on the contents of target-insns.def.
11142 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
11143 (HAVE_return, gen_return): Delete.
11144 * target-def.h: Include insn-target-def.h.
11145 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
11146 instead of direct calls. Rely on them to do the appropriate assertions.
11147 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
11148 (convert_jumps_to_returns): Use targetm interface instead of
11150 (thread_prologue_and_epilogue_insns): Likewise.
11151 * reorg.c (find_end_label, dbr_schedule): Likewise.
11152 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
11153 * shrink-wrap.c (convert_to_simple_return): Likewise.
11154 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
11156 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11158 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
11159 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
11160 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
11161 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
11162 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
11163 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
11164 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
11165 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
11166 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
11167 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
11168 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
11169 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
11170 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
11171 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
11172 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
11173 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
11176 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11178 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
11179 (unbounded_int_hashmap_traits::key_type): Likewise.
11180 * hash-map.h (hash_map): Get the key type from the traits.
11181 * hash-traits.h (default_hash_traits): By default, inherit from the
11182 template parameter.
11183 * alias.c (alias_set_traits): Delete.
11184 (alias_set_entry_d::children): Use alias_set_hash as the first
11185 template parameter.
11186 (record_alias_subset): Update accordingly.
11187 * except.c (tree_hash_traits): Delete.
11188 (type_to_runtime_map): Use tree_hash as the first template parameter.
11189 (init_eh): Update accordingly.
11190 * genmatch.c (capture_id_map_hasher): Delete.
11191 (cid_map_t): Use nofree_string_hash as first template parameter.
11192 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
11193 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
11194 Use symbol_compare_hash as the first template parameter in
11195 subdivide_hash_map.
11196 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
11197 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
11198 template parameter.
11199 * passes.c (pass_registry_hasher): Delete.
11200 (name_to_pass_map): Use nofree_string_hash as the first template
11202 (register_pass_name): Update accordingly.
11203 * sanopt.c (sanopt_tree_map_traits): Delete.
11204 (sanopt_tree_triplet_map_traits): Delete.
11205 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
11206 template parameter.
11207 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
11208 the first template parameter.
11209 * sese.c (rename_map_hasher): Delete.
11210 (rename_map_type): Use tree_ssa_name_hash as the first template
11212 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
11213 (function_summary::m_map): Use map_hash as the first template
11215 (function_summary::release): Update accordingly.
11216 * tree-if-conv.c (phi_args_hash_traits): Delete.
11217 (predicate_scalar_phi): Use tree_operand_hash as the first template
11218 parameter to phi_arg_map.
11219 * tree-inline.h (dependence_hasher): Delete.
11220 (copy_body_data::dependence_map): Use dependence_hash as the first
11221 template parameter.
11222 * tree-inline.c (remap_dependence_clique): Update accordingly.
11223 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
11224 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
11226 (addr_stridxptr): Update accordingly.
11227 * value-prof.c (profile_id_traits): Delete.
11228 (cgraph_node_map): Use profile_id_hash as the first template
11230 (init_node_map): Update accordingly.
11231 * config/alpha/alpha.c (string_traits): Delete.
11232 (machine_function::links): Use nofree_string_hash as the first
11233 template parameter.
11234 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
11235 * config/m32c/m32c.c (pragma_traits): Delete.
11236 (pragma_htab): Use nofree_string_hash as the first template parameter.
11237 (m32c_note_pragma_address): Update accordingly.
11238 * config/mep/mep.c (pragma_traits): Delete.
11239 (pragma_htab): Use nofree_string_hash as the first template parameter.
11240 (mep_note_pragma_flag): Update accordingly.
11241 * config/mips/mips.c (mips16_flip_traits): Delete.
11242 (mflip_mips16_htab): Use nofree_string_hash as the first template
11244 (mflip_mips16_use_mips16_p): Update accordingly.
11245 (local_alias_traits): Delete.
11246 (mips16_local_aliases): Use nofree_string_hash as the first template
11248 (mips16_local_alias): Update accordingly.
11250 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11252 * hash-map-traits.h (default_hashmap_traits): Delete.
11254 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11256 * hash-map-traits.h (unbounded_hashmap_traits): New class.
11257 (unbounded_int_hashmap_traits): Likewise.
11258 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
11260 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11262 * ipa-icf.h (symbol_compare_hash): New class.
11263 (symbol_compare_hashmap_traits): Use it.
11264 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
11265 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
11266 (mem_alloc_description::reverse_mem_map_t): Remove redundant
11267 default_hashmap_traits.
11268 * sanopt.c (sanopt_tree_triplet_hash): New class.
11269 (sanopt_tree_triplet_map_traits): Use it.
11271 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11273 * gengtype-parse.c (require_template_declaration): Allow '+' in
11274 template parameters. Consolidate cases.
11275 * hash-traits.h (int_hash): New class.
11276 * alias.c (alias_set_hash): New structure.
11277 (alias_set_traits): Use it.
11278 * symbol-summary.h (function_summary::map_hash): New class.
11279 (function_summary::summary_hashmap_traits): Use it.
11280 * tree-inline.h (dependence_hash): New class.
11281 (dependence_hasher): Use it.
11282 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
11283 * value-prof.c (profile_id_hash): New class.
11284 (profile_id_traits): Use it.
11286 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11288 * config/mips/mips.c (mips16_flip_traits): Use it.
11289 (local_alias_traits, mips16_local_aliases): Convert from a map of
11290 rtxes to a map of symbol names.
11291 (mips16_local_alias): Update accordingly.
11293 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11295 * hash-traits.h (string_hash, nofree_string_hash): New classes.
11296 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
11297 * passes.c (pass_registry_hasher): Likewise.
11298 * config/alpha/alpha.c (string_traits): Likewise.
11299 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
11300 * config/m32c/m32c.c (pragma_traits): Likewise.
11301 * config/mep/mep.c (pragma_traits): Likewise.
11303 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11305 * tree-hash-traits.h (tree_hash): New class.
11306 * except.c: Include tree-hash-traits.h.
11307 (tree_hash_traits): Use tree_hash.
11309 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11311 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
11312 * sese.c: Include tree-hash-traits.h.
11313 (rename_map_hasher): Use tree_ssa_name_hasher.
11315 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11317 * tree-hash-traits.h (tree_decl_hash): New class.
11318 * tree-ssa-strlen.c: Include tree-hash-traits.h.
11319 (stridxlist_hash_traits): Use tree_decl_hash.
11321 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11323 * tree-hash-traits.h: New file.
11324 (tree_operand_hash): New class.
11325 * sanopt.c: Include tree-hash-traits.h.
11326 (sanopt_tree_map_traits): Use tree_operand_hash.
11327 * tree-if-conv.c: Include tree-hash-traits.h.
11328 (phi_args_hash_traits): Use tree_operand_hash.
11329 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
11330 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
11332 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11334 * hash-map-traits.h: Include hash-traits.h.
11335 (simple_hashmap_traits): New class.
11336 * mem-stats.h (hash_map): Change the default traits to
11337 simple_hashmap_traits<default_hash_traits<Key> >.
11339 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11341 * hash-table.h: Update comments.
11343 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11345 * hash-traits.h (default_hash_traits): New structure.
11346 * hash-set.h (default_hashset_traits): Delete.
11347 (hash_set): Use default_hash_traits<Key> instead of
11348 default_hashset_traits. Delete hash_entry type and use Key directly.
11349 * ipa-devirt.c (pair_traits): Delete.
11350 (default_hash_traits <type_pair>): Override.
11351 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
11352 (odr_types_equivalent_p, add_type_duplicate): Likewise.
11354 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11356 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
11358 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11360 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
11361 (has_is_empty, is_empty_helper): Delete.
11362 (has_mark_deleted, mark_deleted_helper): Delete.
11363 (has_mark_empty, mark_empty_helper): Delete.
11364 (hash_table::is_deleted): Call the Descriptor unconditionally.
11365 (hash_table::is_empty): Likewise.
11366 (hash_table::mark_deleted): Likewise.
11367 (hash_table::mark_empty): Likewise.
11369 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11371 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
11372 redundant typedefs and members.
11373 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
11374 redundant typedefs.
11375 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
11376 * ipa-devirt.c (odr_name_hasher): Likewise.
11377 (polymorphic_call_target_hasher): Likewise.
11378 * ira-costs.c (cost_classes_hasher): Likewise.
11379 * statistics.c (stats_counter_hasher): Likewise.
11380 * trans-mem.c (log_entry_hasher): Likewise.
11381 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
11382 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
11383 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
11384 * var-tracking.c (variable_hasher): Likewise.
11385 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
11386 Remove redundant typedefs and members.
11388 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11390 * hash-traits.h (ggc_cache_hasher): Rename to...
11391 (ggc_cache_remove): ...this and remove typedefs.
11392 (ggc_cache_ptr_hash): New class.
11393 * hash-table.h: Update commentary.
11394 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
11395 rather than ggc_cache_hasher.
11396 (const_wide_int_hasher, reg_attr_hasher): Likewise.
11397 (const_double_hasher, const_fixed_hasher): Likewise.
11398 * function.c (insn_cache_hasher): Likewise.
11399 * trans-mem.c (tm_wrapper_hasher): Likewise.
11400 * tree.h (tree_decl_map_cache_hasher): Likewise.
11401 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
11402 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
11403 * ubsan.c (tree_type_map_cache_hasher): Likewise.
11404 * varasm.c (tm_clone_hasher): Likewise.
11405 * config/i386/i386.c (dllimport_hasher): Likewise.
11406 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
11407 (tree_hasher): Likewise.
11409 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11411 * hash-traits.h (ggc_hasher): Rename to...
11412 (ggc_remover): ...this and remove typedefs.
11413 (ggc_cache_hasher): Update accordingly. Add typedefs.
11414 (ggc_ptr_hash): New class.
11415 * hash-table.h: Update comment.
11416 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
11418 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
11419 (tree_descriptor_hasher): Likewise.
11420 * cgraph.c (function_version_hasher): Likewise.
11421 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
11422 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
11423 (dw_loc_list_hasher, addr_hasher): Likewise.
11424 * function.h (used_type_hasher): Likewise.
11425 * function.c (temp_address_hasher): Likewise.
11426 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
11427 * libfuncs.h (libfunc_hasher): Likewise.
11428 * lto-streamer.h (decl_state_hasher): Likewise.
11429 * optabs.c (libfunc_decl_hasher): Likewise.
11430 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
11431 * varasm.c (section_hasher, object_block_hasher): Likewise.
11432 (const_rtx_desc_hasher): Likewise.
11433 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
11434 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
11436 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11438 * hash-traits.h (free_ptr_hash): New class.
11439 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
11440 rather than typed_free_remove. Remove redudant typedefs.
11441 (external_ref_hasher): Likewise.
11442 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
11443 (ehspec_hasher): Likewise.
11444 * ggc-common.c (saving_hasher): Likewise.
11445 * gimplify.c (gimplify_hasher): Likewise.
11446 * haifa-sched.c (delay_i2_hasher): Likewise.
11447 * loop-invariant.c (invariant_expr_hasher): Likewise.
11448 * loop-iv.c (biv_entry_hasher): Likewise.
11449 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
11450 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
11451 * tree-cfg.c (locus_discrim_hasher): Likewise.
11452 * tree-eh.c (finally_tree_hasher): Likewise.
11453 * tree-into-ssa.c (var_info_hasher): Likewise.
11454 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
11455 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
11456 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
11457 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
11458 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
11459 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
11460 (shared_bitmap_hasher): Likewise.
11461 * tree-ssa-threadupdate.c (redirection_data): Likewise.
11462 * tree-vectorizer.h (peel_info_hasher): Likewise.
11463 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
11464 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
11466 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11468 * hash-table.h: Update comments.
11469 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
11470 (nofree_ptr_hash): New class.
11471 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
11472 than typed_noop_remove. Remove redudant typedefs.
11473 * attribs.c (attribute_hasher): Likewise.
11474 * cfg.c (bb_copy_hasher): Likewise.
11475 * cselib.c (cselib_hasher): Likewise.
11476 * dse.c (invariant_group_base_hasher): Likewise.
11477 * dwarf2cfi.c (trace_info_hasher): Likewise.
11478 * dwarf2out.c (macinfo_entry_hasher): Likewise.
11479 (comdat_type_hasher, loc_list_hasher): Likewise.
11480 * gcse.c (pre_ldst_expr_hasher): Likewise.
11481 * genmatch.c (id_base): Likewise.
11482 * genrecog.c (test_pattern_hasher): Likewise.
11483 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
11484 * haifa-sched.c (delay_i1_hasher): Likewise.
11485 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
11486 * ipa-icf.h (congruence_class_group_hash): Likewise.
11487 * ipa-profile.c (histogram_hash): Likewise.
11488 * ira-color.c (allocno_hard_regs_hasher): Likewise.
11489 * lto-streamer.h (string_slot_hasher): Likewise.
11490 * lto-streamer.c (tree_entry_hasher): Likewise.
11491 * plugin.c (event_hasher): Likewise.
11492 * postreload-gcse.c (expr_hasher): Likewise.
11493 * store-motion.c (st_expr_hasher): Likewise.
11494 * tree-sra.c (uid_decl_hasher): Likewise.
11495 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
11496 (ssa_name_var_hash): Likewise.
11497 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
11498 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
11499 * tree-ssa-pre.c (pre_expr_d): Likewise.
11500 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
11501 * vtable-verify.h (registration_hasher): Likewise.
11502 * vtable-verify.c (vtbl_map_hasher): Likewise.
11503 * config/arm/arm.c (libcall_hasher): Likewise.
11504 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
11505 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
11506 * config/sol2.c (comdat_entry_hasher): Likewise.
11507 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
11508 (print_fold_checksum, fold_checksum_tree): Likewise.
11509 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
11510 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
11511 (fold_build_call_array_loc): Likewise.
11512 * tree-ssa-ccp.c (gimple_htab): Likewise.
11513 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
11514 rather than pointer_type.
11516 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11518 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
11519 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
11521 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11523 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
11524 (ggc_hasher::ggc_mx): Likewise.
11525 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
11526 that duplicate ggc_hasher ones.
11528 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11530 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
11531 (gt_cleare_cache): Check here for deleted and empty entries.
11532 Replace handle_cache_entry with a call to keep_cache_entry.
11533 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
11534 (ggc_cache_hasher::keep_cache_entry): New function.
11535 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
11536 (tm_wrapper_hasher::keep_cache_entry): New function.
11537 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
11538 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
11539 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
11540 (type_cache_hasher::keep_cache_entry): New function.
11541 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
11542 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
11543 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
11544 (tree_type_map_cache_hasher::keep_cache_entry): New function.
11545 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
11546 (tm_clone_hasher::keep_cache_entry): New function.
11547 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
11548 (dllimport_hasher::keep_cache_entry): New function.
11550 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11552 * hash-table.h: Include hash-traits.h.
11553 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
11554 (ggc_cache_hasher): Move to...
11555 * hash-traits.h: ...this new file.
11557 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
11559 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
11560 struct cl_optimization.
11561 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
11562 * tree.c (make_node_stat): Allocate cl_optimization struct.
11563 (copy_node_stat): Allocate and copy cl_optimization struct.
11565 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
11567 * function.h (struct incoming_args): Move struct.
11568 (pass_by_reference, reference_callee_copied): Remove prototypes.
11569 * emit-rtl.h (struct incoming_args): Relocate struct here.
11570 * calls.h (pass_by_reference, reference_callee_copied): Relocate
11572 * function.c (pass_by_reference, reference_callee_copied): Move.
11573 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
11574 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
11575 * ipa-chkp.c: Include calls.h.
11577 2015-06-25 Andrew Macleod <amacleod@redhat.com>
11579 * alias.h (alias_set_type): Move typedef.
11580 * coretypes.h (alias_set_type): Relocate typedef here.
11581 * rtl.h: Don't include alias.h.
11583 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
11585 * cgraph.h (cgraph_rtl_info): Move to rtl.h
11586 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
11588 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
11589 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
11591 * calls.c: Include hard-reg-set.h before rtl.h.
11594 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
11595 Vladimir Makarov <vmakarov@redhat.com>
11597 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
11600 2015-06-25 Richard Biener <rguenther@suse.de>
11602 * fold-const.c (fold_binary_loc): Move simplification of
11603 (X <<>> C1) & C2 ...
11604 * match.pd: ... here.
11606 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
11608 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
11610 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11612 * match.pd: Add patterns for vec_conds between 1 and 0.
11614 2015-06-25 Richard Biener <rguenther@suse.de>
11616 * tree-vect-stmts.c (vectorizable_conversion): Do not set
11617 STMT_VINFO_VEC_STMT for SLP.
11618 (vectorizable_store): Likewise.
11619 (vectorizable_load): Likewise.
11620 (vect_transform_stmt): Catch SLP vectorization clobbering
11621 STMT_VINFO_VEC_STMT.
11623 2015-06-25 Richard Biener <rguenther@suse.de>
11625 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
11627 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
11628 cleanup resulting dead code and parameters.
11629 (vect_transform_slp_perm_load): Adjust.
11631 2015-06-25 Nick Clifton <nickc@redhat.com>
11633 * config/bfin/bfin.c (bfin_expand_prologue): Set
11634 current_function_static_stack_size if flag_stack_usage_info is set.
11635 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
11636 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
11637 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
11638 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
11640 2015-06-25 Tom de Vries <tom@codesourcery.com>
11642 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
11643 comment that the generated IV is unsigned.
11645 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11648 * config/arm/arm.c (arm_dbx_register_number): Return
11649 DWARF_FRAME_REGISTERS by default.
11651 2015-06-25 Tom de Vries <tom@codesourcery.com>
11653 * dominance.c (calculate_dominance_info): Fix verify_dominators call
11654 argument. Call verify_dominator when reusing dominator info.
11656 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
11659 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
11660 an additional element of the unspec vector. Modify indices
11662 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
11663 * config/sh/sh.c (prepare_move_operands): Pass incremented
11664 const_int to gen_GOTaddr2picreg.
11665 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
11667 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
11669 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
11670 Condition on TARGET_FLOAT.
11672 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
11674 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
11677 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
11679 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
11681 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
11682 aarch64_err_no_fpadvsimd.
11684 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
11685 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
11686 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
11687 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
11688 Turn error into assert, test TARGET_FLOAT.
11689 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
11692 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
11695 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
11697 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
11699 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
11701 2015-06-24 Renlin Li <renlin.li@arm.com>
11703 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
11704 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
11706 2015-06-24 Richard Biener <rguenther@suse.de>
11708 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
11710 (lower_opt_convert): Support lowering of conditional view_convert.
11711 (parser::parse_operation): Likewise.
11712 (parser::parse_for): Likewise.
11714 2015-06-24 Renlin Li <renlin.li@arm.com>
11716 * varasm.c (emit_local): Use unsigned int for align variable.
11718 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11721 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
11722 for negative numbers.
11724 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11726 PR rtl-optimization/66306
11727 * reload.c (find_reloads): Swap the match_dup info for
11728 commutative operands.
11730 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11732 * config/s390/vx-builtins.md
11733 ("vec_scatter_element<mode>_<non_vec_int>")
11734 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
11735 attribute with bhfgq.
11737 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11739 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
11741 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11743 * config/s390/s390-builtin-types.def: Add flag to indicate the
11744 options under which the function type is needed.
11745 * config/s390/s390-builtins.def: Add flag to indicate the options
11746 under which the builtin is enabled.
11747 * config/s390/s390-builtins.h: Add flags parameter to macro
11749 (bflags_for_builtin): New function.
11750 (flags_for_builtin): Renamed to ...
11751 (opflags_for_builtin): ... this.
11752 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
11753 flags_for_builtin to bflags_for_builtin and
11754 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
11755 * config/s390/s390.c: Add initialization of bflags_builtin and
11756 opflags_builtin arrays.
11757 Remove code for flags_builtin.
11758 (s390_init_builtins): Only create builtin function types if one of
11759 their flags is active.
11760 Only create builtins if all of their flags are active.
11761 (s390_expand_builtin): Rename flags_for_builtin to
11762 opflags_for_builtin.
11764 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11766 * config/s390/vecintrin.h: Remove internal builtins.
11768 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11770 * config/s390/s390.c (s390_secondary_reload): Fix check for
11771 GENERAL_REGS register class.
11773 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11775 * config/s390/s390.c (s390_support_vector_misalignment): Call
11776 default implementation for !TARGET_VX.
11778 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11780 * config/s390/s390.c (s390_legitimate_constant_p): Add
11783 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11785 * config/s390/s390.c (s390_vector_abi): New variable definition.
11786 (s390_check_type_for_vector_abi): New function.
11787 (TARGET_ASM_FILE_END): New macro definition.
11788 (s390_asm_file_end): New function.
11789 (s390_function_arg): Call s390_check_type_for_vector_abi.
11790 (s390_gimplify_va_arg): Likewise.
11791 * configure: Regenerate.
11792 * configure.ac: Check for .gnu_attribute Binutils feature.
11794 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
11797 * config/bfin/bfin.c (hwloop_optimize): Initialize
11798 JUMP_LABEL for newly created jump.
11800 2015-06-23 Tristan Gingold <gingold@adacore.com>
11802 * collect-utils.c (collect_wait): Unlink the response file here
11804 (do_wait): ...here.
11805 (utils_cleanup): ...and here.
11807 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
11809 * df-scan.c: Don't include target-def.h.
11810 * targhooks.c: Likewise.
11811 * config/arm/arm-c.c: Likewise.
11812 * config/i386/i386-c.c: Likewise.
11813 * config/nds32/nds32-cost.c: Likewise.
11814 * config/nds32/nds32-fp-as-gp.c: Likewise.
11815 * config/nds32/nds32-intrinsic.c: Likewise.
11816 * config/nds32/nds32-isr.c: Likewise.
11817 * config/nds32/nds32-md-auxiliary.c: Likewise.
11818 * config/nds32/nds32-memory-manipulation.c: Likewise.
11819 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
11820 * config/nds32/nds32-predicates.c: Likewise.
11822 2015-06-23 Richard Biener <rguenther@suse.de>
11824 PR tree-optimization/66636
11825 * tree-vect-stmts.c (vectorizable_store): Properly compute the
11826 def type for further defs for strided stores.
11828 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
11830 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
11831 conditional selects.
11832 (setcc_int<mode>, setcc_float<mode>): Reformat.
11834 2015-06-23 Marek Polacek <polacek@redhat.com>
11836 * match.pd ((x + y) - (x | y) -> x & y,
11837 (x + y) - (x & y) -> x | y): New patterns.
11839 2015-06-23 Ludovic Courtès <ludo@gnu.org>
11842 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
11843 '-dynamic-linker' within %{!shared: ...}.
11845 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
11848 * config/i386/predicates.md (addsub_vm_operator): New predicate.
11849 (addsub_vs_operator): Ditto.
11850 (addsub_vs_parallel): Ditto.
11851 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
11852 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
11853 Put minus RTX before plus and adjust vec_merge selector.
11854 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
11855 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
11856 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
11857 (addsub vec_merge splitters): New combiner splitters.
11858 (addsub vec_select/vec_concat splitters): Ditto.
11860 2015-06-23 Bin Cheng <bin.cheng@arm.com>
11862 PR tree-optimization/66449
11863 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
11864 POINTER_PLUS_EXPR for pointers.
11866 2015-06-23 Alan Modra <amodra@gmail.com>
11868 * rtlanal.c (commutative_operand_precedence): Correct comments.
11869 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
11870 declaration. Return an int. Distinguish REG,REG return from
11872 (struct simplify_plus_minus_op_data): Make local to function.
11873 (simplify_plus_minus): Don't set canonicalized if merely sorting
11874 registers. Avoid packing ops if nothing changes. White space fixes.
11876 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
11878 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
11879 -fdump-ada-spec is passed but not if -fsyntax-only is.
11881 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
11884 * lra-lives.c (process_bb_lives): Check insn copying the same
11885 reload pseudo and don't create a copy for it.
11887 2015-06-22 Tom de Vries <tom@codesourcery.com>
11889 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
11892 2015-06-22 Tom de Vries <tom@codesourcery.com>
11894 * builtins.def (DEF_GOMP_BUILTIN): Test
11895 'flag_tree_parallelize_loops > 1' instead of
11896 'flag_tree_parallelize_loops'. Test flag_cilkplus.
11898 2015-06-22 Tom de Vries <tom@codesourcery.com>
11900 * dominance.c (calculate_dominance_info): Verify dominators if
11903 2015-06-22 Marek Polacek <polacek@redhat.com>
11905 * match.pd ((x ^ y) ^ (x | y) -> x & y,
11906 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
11907 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
11908 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
11910 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
11913 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
11914 cost of embedded comparison.
11916 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11919 * config/rs6000/predicates.md (altivec_register_operand): Permit
11920 virtual stack registers.
11921 (vsx_register_operand): Likewise.
11922 (vfloat_operand): Likewise.
11923 (vint_operand): Likewise.
11924 (vlogical_operand): Likewise.
11926 2015-06-22 Richard Biener <rguenther@suse.de>
11928 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
11929 and single_scalar_iteration_cost members.
11930 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
11931 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
11932 (vect_get_single_scalar_iteration_cost): Remove.
11933 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
11934 Use LOOP_VINFO_SCALAR_ITERATION_COST.
11935 * tree-vect-loop.c (destroy_loop_vec_info): Free
11937 (vect_get_single_scalar_iteration_cost): Compute result into
11938 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
11939 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
11940 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
11941 (vect_estimate_min_profitable_iters): Use them.
11943 2015-06-22 Christian Bruel <christian.bruel@st.com>
11946 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
11947 (TARGET_INSERT_ATTRIBUTES): Define.
11948 (thumb_flipper): New var.
11949 * config/arm/arm.opt (-mflip-thumb): New switch.
11951 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
11952 Martin Liska <mliska@suse.cz>
11955 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
11956 construction of arg_types.
11957 (sem_function::sem_function): Likewise.
11958 (sem_function::~sem_function): Remove destruction of arg_types.
11959 (sem_function::compatible_parm_types_p): New function.
11960 (sem_function::equals_wpa): Reorg matching of return values
11961 and parameter types.
11962 (sem_function::equals_private): Reorg mathcing of argument types.
11963 (sem_function::parse_tree_args): Remove.
11964 * ipa-icf.h (init_wpa): Do not call it.
11965 (parse_tree_args): Remove.
11966 (compatible_parm_types_p): Declare.
11967 (result_type): Remove.
11968 (arg_types): Remove.
11970 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
11973 * ipa-polymorphic-call.c
11974 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
11975 initializing alias oracle; fix formating; set base_alias_set if it
11978 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
11980 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
11981 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
11982 (find_inc): Likewise.
11983 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
11985 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
11986 * df-scan.c (df_swap_refs): Remove.
11987 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
11988 * dominance.c (link_roots): Use std::swap instead of manually swapping.
11989 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
11990 * fold-const.c (fold_relational_const): Likewise.
11991 * genattrtab.c (simplify_test_exp): Likewise.
11992 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
11993 gimple_simplify): Likewise.
11994 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
11995 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
11996 * ipa-devirt.c (add_type_duplicate): Likewise.
11997 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
11998 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
11999 * lra.c (lra_create_copy): Likewise.
12000 * lto-streamer-out.c (DFS::DFS): Likewise.
12001 * modulo-sched.c (get_sched_window): Likewise.
12002 * omega.c (omega_pretty_print_problem): Likewise.
12003 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
12004 * reload1.c (reloads_unique_chain_p): Likewise.
12005 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
12006 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
12008 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
12010 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
12011 predicate_mem_writes): Likewise.
12012 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
12013 * tree-predcom.c (combine_chains): Likewise.
12014 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
12015 refs_may_alias_p_1): Likewise.
12016 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
12017 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
12018 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
12019 number_of_iterations_cond): Likewise.
12020 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
12021 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
12022 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
12023 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
12024 * tree-vrp.c (extract_range_from_binary_expr_1,
12025 extract_range_from_unary_expr_1): Likewise.
12027 2015-06-20 Marek Polacek <polacek@redhat.com>
12029 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
12031 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
12034 * config/sh/sh.c (prepare_move_operands): Replace subreg
12035 index term with R0 for base and index addressing.
12037 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
12039 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
12041 (movsf_aarch64): Change condition from register_operand to
12042 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
12043 load1. Change type for alternative 7 to store1.
12044 (movdf_aarch64): Likewise.
12046 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
12048 * config/vax/vax.md: Adjust sign/zero extend patterns to
12049 handle SUBREGs in operands[1].
12051 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12053 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
12054 of manually swapping.
12055 (expand_vec_perm_interleave2): Likewise.
12057 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
12059 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
12060 reuse bounds created for abnormal ssa names.
12062 2015-06-19 Jakub Jelinek <jakub@redhat.com>
12064 * config/nvptx/nvptx.md (allocate_stack): Rename to...
12065 (allocate_stack_<mode>): ... this, and add :P on both
12066 match_operand and unspec.
12067 (allocate_stack): New expander.
12069 2015-06-19 Christian Bruel <christian.bruel@st.com>
12073 * config/arm/arm.c (arm_set_current_function): Handle
12074 explicit default options.
12076 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
12078 * config/i386/i386.md (*movsicc_noc_zext): New insn.
12079 (zero-extended cmove with mem peephole2): New pattern.
12080 (cmove with mem peephole2): Merge patterns.
12082 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
12084 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
12086 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
12088 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
12089 * config/mips/mips.md (*madd4<mode>): Ditto.
12090 (*nmadd3<mode>) Ditto.
12091 (*nmadd4<mode>_fastmath): Ditto.
12092 (*nmadd3<mode>_fastmath): Ditto.
12093 (*nmsub4<mode>): Ditto.
12094 (*nmsub3<mode>): Ditto.
12095 (*nmsub4<mode>_fastmath): Ditto.
12096 (*nmsub3<mode>_fastmath): Ditto.
12098 2015-06-18 Michael Matz <matz@suse.de>
12100 PR middle-end/66253
12101 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
12102 grouped strided stores.
12103 (vectorizable_load): Don't use the DR from first_stmt in
12104 the non-SLP grouped strided case.
12106 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
12109 * function.c (assign_bounds): Add arguments assign_regs,
12110 assign_special, assign_bt.
12111 (assign_parms): For vararg functions handle bounds in BT
12112 and special slots after incoming vararg bounds.
12114 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
12116 PR middle-end/66568
12117 * cfgexpand.c (expand_return): Handle missing bounds.
12118 (expand_gimple_stmt_1): Likewise.
12119 * tree-chkp.c (chkp_expand_zero_bounds): New.
12120 * tree-chkp.h (chkp_expand_zero_bounds): New.
12122 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
12124 PR middle-end/66567
12125 * ipa-chkp.c (chkp_maybe_create_clone): Require
12126 functions to be instrumentable.
12127 * tree-chkp.c (chkp_replace_function_pointer): Use
12128 chkp_instrumentable_p instead of attribute check.
12130 2015-06-18 Richard Biener <rguenther@suse.de>
12132 PR tree-optimization/66510
12133 * tree-vect-stmts.c (vectorizable_load): Properly compute the
12134 number of vector loads for SLP permuted loads.
12135 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
12136 check the stride for loop vectorization.
12137 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
12138 vectorization factor.
12139 (vect_analyze_group_access): If the group size is not a power
12140 of two require a epilogue loop.
12141 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
12142 compute and optimizing and alias test pruning after final
12143 vectorization factor computation.
12144 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
12146 (vect_transform_slp_perm_load): Properly compute the original
12147 number of vector load stmts.
12149 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
12151 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
12152 "unlikely character , in @var" warning.
12154 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
12156 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
12157 (ix86_function_arg_advance): Ditto.
12158 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
12160 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
12162 * function.h (struct rtl_data): Remove struct and accessor macros.
12163 * emit-rtl.h (struct rtl_data): Relocate to here.
12164 * Makefile.in (GTFILES): Add emit-rtl.h.
12165 * df-core.c: Include emit-rtl.h.
12166 * genattrtab.c: Likewise.
12167 * genconditions.c: Likewise.
12168 * genpreds.c: Likewise.
12169 * genrecog.c: Likewise.
12170 * regcprop.c: Likewise.
12171 * resource.c: Likewise.
12172 * sched-rgn.c: Likewise.
12173 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
12174 * config/i386/winnt.c: Likewise.
12176 2015-06-17 Jakub Jelinek <jakub@redhat.com>
12178 PR middle-end/66429
12179 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
12180 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
12181 and has_force_vectorize_loops flags from cfun into
12183 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
12184 if simduid is non-NULL.
12185 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
12186 * passes.def (pass_simduid_cleanup): Add new pass after loop
12188 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
12189 indirection from htab argument's type.
12190 (shrink_simd_arrays): New function.
12191 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
12192 Don't call adjust_simduid_builtins if there are no loops.
12193 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
12194 (pass_simduid_cleanup::execute): New method.
12195 (make_pass_simduid_cleanup): New function.
12197 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
12199 * tree-core.h (tree_target_option): Make opts field a pointer to a
12200 cl_target_option instead of an instance of the struct.
12201 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
12203 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
12204 TARGET_OPTION_NODE.
12205 (copy_node_stat): Allocate and copy struct cl_target_option.
12207 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
12209 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
12210 Remove conditional exposure of prototypes.
12211 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
12212 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
12213 definitions in tree.h with functions.
12214 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
12216 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
12218 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
12220 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
12221 (*cmp<mode>_signed): ... this.
12222 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
12223 (*cmp<mode>_unsigned): ... this. Remove %b.
12225 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
12227 * coretypes.h: Include input.h and as-a.h.
12228 * rtl.h: Include input.h and as-a.h for generator files.
12229 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
12230 * vec.c: Don't include diagnostic-core.h.
12231 * alias.c: Do not include input.h, line-map.h or is-a.h.
12232 * asan.c: Likewise.
12233 * attribs.c: Likewise.
12234 * auto-inc-dec.c: Likewise.
12235 * auto-profile.c: Likewise.
12236 * bb-reorder.c: Likewise.
12237 * bt-load.c: Likewise.
12238 * builtins.c: Likewise.
12239 * caller-save.c: Likewise.
12240 * calls.c: Likewise.
12241 * ccmp.c: Likewise.
12243 * cfganal.c: Likewise.
12244 * cfgbuild.c: Likewise.
12245 * cfgcleanup.c: Likewise.
12246 * cfgexpand.c: Likewise.
12247 * cfghooks.c: Likewise.
12248 * cfgloop.c: Likewise.
12249 * cfgloop.h: Likewise.
12250 * cfgloopanal.c: Likewise.
12251 * cfgloopmanip.c: Likewise.
12252 * cfgrtl.c: Likewise.
12253 * cgraph.c: Likewise.
12254 * cgraphbuild.c: Likewise.
12255 * cgraphclones.c: Likewise.
12256 * cgraphunit.c: Likewise.
12257 * cilk-common.c: Likewise.
12258 * combine-stack-adj.c: Likewise.
12259 * combine.c: Likewise.
12260 * compare-elim.c: Likewise.
12261 * convert.c: Likewise.
12262 * coverage.c: Likewise.
12263 * cppbuiltin.c: Likewise.
12264 * cprop.c: Likewise.
12266 * cselib.c: Likewise.
12267 * data-streamer-in.c: Likewise.
12268 * data-streamer-out.c: Likewise.
12269 * data-streamer.c: Likewise.
12270 * dbxout.c: Likewise.
12273 * debug.c: Likewise.
12274 * df-core.c: Likewise.
12275 * df-problems.c: Likewise.
12276 * df-scan.c: Likewise.
12279 * diagnostic-core.h: Likewise.
12280 * diagnostic.c: Likewise.
12281 * dojump.c: Likewise.
12282 * dominance.c: Likewise.
12283 * domwalk.c: Likewise.
12284 * double-int.c: Likewise.
12286 * dumpfile.c: Likewise.
12287 * dumpfile.h: Likewise.
12288 * dwarf2asm.c: Likewise.
12289 * dwarf2cfi.c: Likewise.
12290 * dwarf2out.c: Likewise.
12291 * emit-rtl.c: Likewise.
12292 * et-forest.c: Likewise.
12293 * except.c: Likewise.
12294 * explow.c: Likewise.
12295 * expmed.c: Likewise.
12296 * expr.c: Likewise.
12297 * final.c: Likewise.
12298 * fixed-value.c: Likewise.
12299 * fold-const.c: Likewise.
12300 * function.c: Likewise.
12301 * fwprop.c: Likewise.
12302 * gcc-plugin.h: Likewise.
12303 * gcse.c: Likewise.
12304 * generic-match-head.c: Likewise.
12305 * ggc-page.c: Likewise.
12306 * gimple-builder.c: Likewise.
12307 * gimple-expr.c: Likewise.
12308 * gimple-fold.c: Likewise.
12309 * gimple-iterator.c: Likewise.
12310 * gimple-low.c: Likewise.
12311 * gimple-match-head.c: Likewise.
12312 * gimple-pretty-print.c: Likewise.
12313 * gimple-ssa-isolate-paths.c: Likewise.
12314 * gimple-ssa-strength-reduction.c: Likewise.
12315 * gimple-streamer-in.c: Likewise.
12316 * gimple-streamer-out.c: Likewise.
12317 * gimple-streamer.h: Likewise.
12318 * gimple-walk.c: Likewise.
12319 * gimple.c: Likewise.
12320 * gimplify-me.c: Likewise.
12321 * gimplify.c: Likewise.
12322 * godump.c: Likewise.
12323 * graph.c: Likewise.
12324 * graphite-blocking.c: Likewise.
12325 * graphite-dependences.c: Likewise.
12326 * graphite-interchange.c: Likewise.
12327 * graphite-isl-ast-to-gimple.c: Likewise.
12328 * graphite-optimize-isl.c: Likewise.
12329 * graphite-poly.c: Likewise.
12330 * graphite-scop-detection.c: Likewise.
12331 * graphite-sese-to-poly.c: Likewise.
12332 * graphite.c: Likewise.
12333 * haifa-sched.c: Likewise.
12334 * hw-doloop.c: Likewise.
12335 * ifcvt.c: Likewise.
12336 * init-regs.c: Likewise.
12337 * input.c: Likewise.
12338 * internal-fn.c: Likewise.
12339 * ipa-chkp.c: Likewise.
12340 * ipa-comdats.c: Likewise.
12341 * ipa-cp.c: Likewise.
12342 * ipa-devirt.c: Likewise.
12343 * ipa-icf-gimple.c: Likewise.
12344 * ipa-icf.c: Likewise.
12345 * ipa-inline-analysis.c: Likewise.
12346 * ipa-inline-transform.c: Likewise.
12347 * ipa-inline.c: Likewise.
12348 * ipa-polymorphic-call.c: Likewise.
12349 * ipa-profile.c: Likewise.
12350 * ipa-prop.c: Likewise.
12351 * ipa-pure-const.c: Likewise.
12352 * ipa-ref.c: Likewise.
12353 * ipa-reference.c: Likewise.
12354 * ipa-split.c: Likewise.
12355 * ipa-utils.c: Likewise.
12356 * ipa-visibility.c: Likewise.
12358 * ira-build.c: Likewise.
12359 * ira-color.c: Likewise.
12360 * ira-conflicts.c: Likewise.
12361 * ira-costs.c: Likewise.
12362 * ira-emit.c: Likewise.
12363 * ira-lives.c: Likewise.
12365 * jump.c: Likewise.
12366 * langhooks.c: Likewise.
12368 * loop-doloop.c: Likewise.
12369 * loop-init.c: Likewise.
12370 * loop-invariant.c: Likewise.
12371 * loop-iv.c: Likewise.
12372 * loop-unroll.c: Likewise.
12373 * lower-subreg.c: Likewise.
12374 * lra-assigns.c: Likewise.
12375 * lra-coalesce.c: Likewise.
12376 * lra-constraints.c: Likewise.
12377 * lra-eliminations.c: Likewise.
12378 * lra-lives.c: Likewise.
12379 * lra-remat.c: Likewise.
12380 * lra-spills.c: Likewise.
12382 * lto-cgraph.c: Likewise.
12383 * lto-compress.c: Likewise.
12384 * lto-opts.c: Likewise.
12385 * lto-section-in.c: Likewise.
12386 * lto-section-out.c: Likewise.
12387 * lto-streamer-in.c: Likewise.
12388 * lto-streamer-out.c: Likewise.
12389 * lto-streamer.c: Likewise.
12391 * mode-switching.c: Likewise.
12392 * modulo-sched.c: Likewise.
12393 * omega.c: Likewise.
12394 * omp-low.c: Likewise.
12395 * optabs.c: Likewise.
12396 * opts-global.c: Likewise.
12397 * opts.h: Likewise.
12398 * passes.c: Likewise.
12399 * plugin.c: Likewise.
12400 * postreload-gcse.c: Likewise.
12401 * postreload.c: Likewise.
12402 * predict.c: Likewise.
12403 * pretty-print.h: Likewise.
12404 * print-rtl.c: Likewise.
12405 * print-tree.c: Likewise.
12406 * profile.c: Likewise.
12407 * real.c: Likewise.
12408 * realmpfr.c: Likewise.
12409 * recog.c: Likewise.
12411 * reg-stack.c: Likewise.
12412 * regcprop.c: Likewise.
12413 * reginfo.c: Likewise.
12414 * regrename.c: Likewise.
12415 * regstat.c: Likewise.
12416 * reload.c: Likewise.
12417 * reload1.c: Likewise.
12418 * reorg.c: Likewise.
12419 * resource.c: Likewise.
12420 * rtl-chkp.c: Likewise.
12421 * rtl-error.c: Likewise.
12422 * rtlanal.c: Likewise.
12423 * rtlhooks.c: Likewise.
12424 * sanopt.c: Likewise.
12425 * sched-deps.c: Likewise.
12426 * sched-ebb.c: Likewise.
12427 * sched-rgn.c: Likewise.
12428 * sched-vis.c: Likewise.
12429 * sdbout.c: Likewise.
12430 * sel-sched-dump.c: Likewise.
12431 * sel-sched-ir.c: Likewise.
12432 * sel-sched.c: Likewise.
12433 * sese.c: Likewise.
12434 * shrink-wrap.c: Likewise.
12435 * simplify-rtx.c: Likewise.
12436 * stack-ptr-mod.c: Likewise.
12437 * statistics.c: Likewise.
12438 * stmt.c: Likewise.
12439 * stor-layout.c: Likewise.
12440 * store-motion.c: Likewise.
12441 * streamer-hooks.c: Likewise.
12442 * stringpool.c: Likewise.
12443 * symtab.c: Likewise.
12444 * target-globals.c: Likewise.
12445 * targhooks.c: Likewise.
12446 * toplev.c: Likewise.
12447 * tracer.c: Likewise.
12448 * trans-mem.c: Likewise.
12449 * tree-affine.c: Likewise.
12450 * tree-browser.c: Likewise.
12451 * tree-call-cdce.c: Likewise.
12452 * tree-cfg.c: Likewise.
12453 * tree-cfgcleanup.c: Likewise.
12454 * tree-chkp-opt.c: Likewise.
12455 * tree-chkp.c: Likewise.
12456 * tree-chrec.c: Likewise.
12457 * tree-complex.c: Likewise.
12458 * tree-data-ref.c: Likewise.
12459 * tree-dfa.c: Likewise.
12460 * tree-diagnostic.c: Likewise.
12461 * tree-dump.c: Likewise.
12462 * tree-eh.c: Likewise.
12463 * tree-emutls.c: Likewise.
12464 * tree-if-conv.c: Likewise.
12465 * tree-inline.c: Likewise.
12466 * tree-into-ssa.c: Likewise.
12467 * tree-iterator.c: Likewise.
12468 * tree-loop-distribution.c: Likewise.
12469 * tree-nested.c: Likewise.
12470 * tree-nrv.c: Likewise.
12471 * tree-object-size.c: Likewise.
12472 * tree-outof-ssa.c: Likewise.
12473 * tree-parloops.c: Likewise.
12474 * tree-phinodes.c: Likewise.
12475 * tree-predcom.c: Likewise.
12476 * tree-pretty-print.c: Likewise.
12477 * tree-profile.c: Likewise.
12478 * tree-scalar-evolution.c: Likewise.
12479 * tree-sra.c: Likewise.
12480 * tree-ssa-address.c: Likewise.
12481 * tree-ssa-alias.c: Likewise.
12482 * tree-ssa-ccp.c: Likewise.
12483 * tree-ssa-coalesce.c: Likewise.
12484 * tree-ssa-copy.c: Likewise.
12485 * tree-ssa-copyrename.c: Likewise.
12486 * tree-ssa-dce.c: Likewise.
12487 * tree-ssa-dom.c: Likewise.
12488 * tree-ssa-dse.c: Likewise.
12489 * tree-ssa-forwprop.c: Likewise.
12490 * tree-ssa-ifcombine.c: Likewise.
12491 * tree-ssa-live.c: Likewise.
12492 * tree-ssa-loop-ch.c: Likewise.
12493 * tree-ssa-loop-im.c: Likewise.
12494 * tree-ssa-loop-ivcanon.c: Likewise.
12495 * tree-ssa-loop-ivopts.c: Likewise.
12496 * tree-ssa-loop-manip.c: Likewise.
12497 * tree-ssa-loop-niter.c: Likewise.
12498 * tree-ssa-loop-prefetch.c: Likewise.
12499 * tree-ssa-loop-unswitch.c: Likewise.
12500 * tree-ssa-loop.c: Likewise.
12501 * tree-ssa-math-opts.c: Likewise.
12502 * tree-ssa-operands.c: Likewise.
12503 * tree-ssa-phiopt.c: Likewise.
12504 * tree-ssa-phiprop.c: Likewise.
12505 * tree-ssa-pre.c: Likewise.
12506 * tree-ssa-propagate.c: Likewise.
12507 * tree-ssa-reassoc.c: Likewise.
12508 * tree-ssa-sccvn.c: Likewise.
12509 * tree-ssa-scopedtables.c: Likewise.
12510 * tree-ssa-sink.c: Likewise.
12511 * tree-ssa-strlen.c: Likewise.
12512 * tree-ssa-structalias.c: Likewise.
12513 * tree-ssa-tail-merge.c: Likewise.
12514 * tree-ssa-ter.c: Likewise.
12515 * tree-ssa-threadedge.c: Likewise.
12516 * tree-ssa-threadupdate.c: Likewise.
12517 * tree-ssa-uncprop.c: Likewise.
12518 * tree-ssa-uninit.c: Likewise.
12519 * tree-ssa.c: Likewise.
12520 * tree-ssanames.c: Likewise.
12521 * tree-stdarg.c: Likewise.
12522 * tree-streamer-in.c: Likewise.
12523 * tree-streamer-out.c: Likewise.
12524 * tree-streamer.c: Likewise.
12525 * tree-switch-conversion.c: Likewise.
12526 * tree-tailcall.c: Likewise.
12527 * tree-vect-data-refs.c: Likewise.
12528 * tree-vect-generic.c: Likewise.
12529 * tree-vect-loop-manip.c: Likewise.
12530 * tree-vect-loop.c: Likewise.
12531 * tree-vect-patterns.c: Likewise.
12532 * tree-vect-slp.c: Likewise.
12533 * tree-vect-stmts.c: Likewise.
12534 * tree-vectorizer.c: Likewise.
12535 * tree-vrp.c: Likewise.
12536 * tree.c: Likewise.
12537 * tsan.c: Likewise.
12538 * ubsan.c: Likewise.
12539 * valtrack.c: Likewise.
12540 * value-prof.c: Likewise.
12541 * var-tracking.c: Likewise.
12542 * varasm.c: Likewise.
12543 * varpool.c: Likewise.
12544 * vmsdbgout.c: Likewise.
12545 * vtable-verify.c: Likewise.
12547 * wide-int.cc: Likewise.
12548 * xcoffout.c: Likewise.
12549 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
12550 * common/common-targhooks.c: Likewise.
12551 * config/aarch64/aarch64-builtins.c: Likewise.
12552 * config/aarch64/aarch64.c: Likewise.
12553 * config/alpha/alpha.c: Likewise.
12554 * config/arc/arc.c: Likewise.
12555 * config/arm/aarch-common.c: Likewise.
12556 * config/arm/arm-builtins.c: Likewise.
12557 * config/arm/arm-c.c: Likewise.
12558 * config/arm/arm.c: Likewise.
12559 * config/avr/avr-c.c: Likewise.
12560 * config/avr/avr-log.c: Likewise.
12561 * config/avr/avr.c: Likewise.
12562 * config/bfin/bfin.c: Likewise.
12563 * config/c6x/c6x.c: Likewise.
12564 * config/cr16/cr16.c: Likewise.
12565 * config/cris/cris.c: Likewise.
12566 * config/darwin-c.c: Likewise.
12567 * config/darwin.c: Likewise.
12568 * config/default-c.c: Likewise.
12569 * config/epiphany/epiphany.c: Likewise.
12570 * config/epiphany/mode-switch-use.c: Likewise.
12571 * config/epiphany/resolve-sw-modes.c: Likewise.
12572 * config/fr30/fr30.c: Likewise.
12573 * config/frv/frv.c: Likewise.
12574 * config/ft32/ft32.c: Likewise.
12575 * config/glibc-c.c: Likewise.
12576 * config/h8300/h8300.c: Likewise.
12577 * config/i386/i386-c.c: Likewise.
12578 * config/i386/i386.c: Likewise.
12579 * config/i386/msformat-c.c: Likewise.
12580 * config/i386/winnt-cxx.c: Likewise.
12581 * config/i386/winnt-stubs.c: Likewise.
12582 * config/i386/winnt.c: Likewise.
12583 * config/ia64/ia64-c.c: Likewise.
12584 * config/ia64/ia64.c: Likewise.
12585 * config/iq2000/iq2000.c: Likewise.
12586 * config/lm32/lm32.c: Likewise.
12587 * config/m32c/m32c-pragma.c: Likewise.
12588 * config/m32c/m32c.c: Likewise.
12589 * config/m32r/m32r.c: Likewise.
12590 * config/m68k/m68k.c: Likewise.
12591 * config/mcore/mcore.c: Likewise.
12592 * config/mep/mep-pragma.c: Likewise.
12593 * config/mep/mep.c: Likewise.
12594 * config/microblaze/microblaze-c.c: Likewise.
12595 * config/microblaze/microblaze.c: Likewise.
12596 * config/mips/mips.c: Likewise.
12597 * config/mmix/mmix.c: Likewise.
12598 * config/mn10300/mn10300.c: Likewise.
12599 * config/moxie/moxie.c: Likewise.
12600 * config/msp430/msp430-c.c: Likewise.
12601 * config/msp430/msp430.c: Likewise.
12602 * config/nds32/nds32-cost.c: Likewise.
12603 * config/nds32/nds32-fp-as-gp.c: Likewise.
12604 * config/nds32/nds32-intrinsic.c: Likewise.
12605 * config/nds32/nds32-isr.c: Likewise.
12606 * config/nds32/nds32-md-auxiliary.c: Likewise.
12607 * config/nds32/nds32-memory-manipulation.c: Likewise.
12608 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
12609 * config/nds32/nds32-predicates.c: Likewise.
12610 * config/nds32/nds32.c: Likewise.
12611 * config/nios2/nios2.c: Likewise.
12612 * config/nvptx/nvptx.c: Likewise.
12613 * config/pa/pa.c: Likewise.
12614 * config/pdp11/pdp11.c: Likewise.
12615 * config/rl78/rl78-c.c: Likewise.
12616 * config/rl78/rl78.c: Likewise.
12617 * config/rs6000/rs6000-c.c: Likewise.
12618 * config/rs6000/rs6000.c: Likewise.
12619 * config/rx/rx.c: Likewise.
12620 * config/s390/s390-c.c: Likewise.
12621 * config/s390/s390.c: Likewise.
12622 * config/sh/sh-c.c: Likewise.
12623 * config/sh/sh-mem.cc: Likewise.
12624 * config/sh/sh.c: Likewise.
12625 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
12626 * config/sh/sh_treg_combine.cc: Likewise.
12627 * config/sol2-c.c: Likewise.
12628 * config/sol2-cxx.c: Likewise.
12629 * config/sol2-stubs.c: Likewise.
12630 * config/sol2.c: Likewise.
12631 * config/sparc/sparc-c.c: Likewise.
12632 * config/sparc/sparc.c: Likewise.
12633 * config/spu/spu-c.c: Likewise.
12634 * config/spu/spu.c: Likewise.
12635 * config/stormy16/stormy16.c: Likewise.
12636 * config/tilegx/mul-tables.c: Likewise.
12637 * config/tilegx/tilegx-c.c: Likewise.
12638 * config/tilegx/tilegx.c: Likewise.
12639 * config/tilepro/mul-tables.c: Likewise.
12640 * config/tilepro/tilepro-c.c: Likewise.
12641 * config/tilepro/tilepro.c: Likewise.
12642 * config/v850/v850-c.c: Likewise.
12643 * config/v850/v850.c: Likewise.
12644 * config/vax/vax.c: Likewise.
12645 * config/visium/visium.c: Likewise.
12646 * config/vms/vms-c.c: Likewise.
12647 * config/vms/vms.c: Likewise.
12648 * config/vxworks.c: Likewise.
12649 * config/winnt-c.c: Likewise.
12650 * config/xtensa/xtensa.c: Likewise.
12652 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
12654 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
12656 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
12658 2015-06-17 Richard Biener <rguenther@suse.de>
12660 PR tree-optimization/66251
12661 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
12662 stmts for SLP strided stores.
12665 2015-05-22 Richard Biener <rguenther@suse.de>
12667 PR tree-optimization/66251
12668 * tree-vect-stmts.c (vectorizable_conversion): Properly
12669 set STMT_VINFO_VEC_STMT even for the SLP case.
12671 2015-05-26 Michael Matz <matz@suse.de>
12673 PR middle-end/66251
12674 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
12675 STMT_VINFO_VEC_STMT, also with SLP.
12677 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
12680 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
12681 (*avx_addsubv4df3_1s): Ditto.
12682 (*sse3_addsubv2df3_1): Ditto.
12683 (*sse3_addsubv2df3_1s): Ditto.
12684 (*avx_addsubv8sf3_1): Ditto.
12685 (*avx_addsubv8sf3_1s): Ditto.
12686 (*sse3_addsubv4sf3_1): Ditto.
12687 (*sse3_addsubv4sf3_1s): Ditto.
12689 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
12691 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
12692 (SYSROOT_SUFFIX_SPEC): Update.
12693 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
12694 (STARTFILE_PREFIX_SPEC): Update.
12695 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
12696 (MULTILIB_REQUIRED): New.
12697 (MULTILIB_OSDIRNAMES): New.
12698 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
12699 (MULTILIB_REQUIRED): New.
12700 (MULTILIB_OSDIRNAMES): New.
12702 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
12704 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
12705 * config/aarch64/aarch64-options-extensions.def: Update "fP",
12706 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
12707 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
12708 (AARCH64_FL_PAN): New.
12709 (AARCH64_FL_LOR): New.
12710 (AARCH64_FL_RDMA): New.
12711 (AARCH64_FL_FOR_ARCH8_1): New.
12712 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
12713 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
12715 2015-06-16 Martin Liska <mliska@suse.cz>
12717 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
12718 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
12721 2015-06-16 Richard Biener <rguenther@suse.de>
12723 * tree-vect-stmts.c (vectorizable_store): Adjust.
12724 (vectorizable_load): Likewise.
12725 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
12727 (vect_create_data_ref_ptr): Likewise.
12728 (bump_vector_ptr): Adjust.
12730 2015-06-16 Richard Biener <rguenther@suse.de>
12732 * tree-vect-stmts.c (vectorizable_load): Properly start loads
12733 with the first element if this is grouped loads.
12735 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
12737 * config/arm/arm-protos.h (struct tune_params): Rename
12738 log_op_non_sc to log_op_non_short_circuit, and rename enum
12739 values to expand SC to SHORT_CIRCUIT.
12740 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
12741 to LOG_OP_NON_SHORT_CIRCUIT.
12742 (arm_fastmul_tune):Likewise
12743 (arm_strongarm_tune): Likewise.
12744 (arm_xscale_tune): Likewise.
12745 (arm_9e_tune): Likewise.
12746 (arm_marvell_pj4_tune): Likewise.
12747 (arm_v6t2_tune): Likewise.
12748 (arm_cortex_tune): Likewise.
12749 (arm_cortex_a8_tune): Likewise.
12750 (arm_cortex_a7_tune): Likewise.
12751 (arm_cortex_a15_tune): Likewise.
12752 (arm_cortex_a53_tune): Likewise.
12753 (arm_cortex_a57_tune): Likewise.
12754 (arm_xgene1_tune): Likewise.
12755 (arm_cortex_a5_tune): Likewise.
12756 (arm_cortex_a9_tune): Likewise.
12757 (arm_cortex_a12_tune): Likewise.
12758 (arm_v7m_tune): Likewise.
12759 (arm_cortex_m7_tune): Likewise.
12760 (arm_v6m_tune): Likewise.
12761 (arm_fa726te_tune): Likewise.
12763 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
12765 * altivec.md: Delete UNSPEC_VMLADDUHM.
12766 (mulv4si3_p8): New pattern.
12767 (mulv4si3): Use it for POWER8.
12768 (mulv8hi3): Use vmladduhm with zero addend.
12769 (altivec_vmladduhm): Descriptive RTL.
12771 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
12773 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
12774 to use neon_move instead of mov_imm.
12775 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
12776 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
12778 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
12779 aarch64_float_const_zero_rtx_p check before TFmode check.
12780 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
12782 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
12783 code and attributes to match. Change condition from register_operand
12784 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
12785 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
12788 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
12791 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
12792 there is no parent.
12794 2015-06-14 Shiva Chen <shiva0217@gmail.com>
12796 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
12797 HOST_WIDE_INT parameter.
12799 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
12802 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
12803 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
12805 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
12807 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
12809 * rtl.h (classify_insn): Declare.
12810 * emit-rtl.c (classify_insn): Move to...
12811 * rtl.c: ...here and add generator support.
12812 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
12813 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
12814 * genemit.c (gen_emit_seq): New function.
12815 (gen_expand, gen_split): Use it.
12817 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
12819 * tree.c (make_vector_stat): Fix comment to state that the
12820 function returns a VECTOR_CST.
12822 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
12824 * gensupport.h (add_implicit_parallel): Declare.
12825 * genrecog.c (add_implicit_parallel): Move to...
12826 * gensupport.c (add_implicit_parallel): ...here.
12827 (process_one_cond_exec): Use it.
12828 * genemit.c (gen_insn): Likewise.
12830 2015-06-13 Iain Sandoe <iain@codesourcery.com>
12833 * passes.c (rest_of_decl_compilation): Do not register globals for
12834 early debug if they are declared in built-ins.
12836 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
12838 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
12840 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12842 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
12844 (noce_try_cmove_arith): Likewise.
12845 (noce_get_alt_condition): Likewise.
12847 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
12849 * common/config/i386/i386-common.c
12850 (OPTION_MASK_ISA_MWAITX_SET): New.
12851 (ix86_handle_option): Handle mwaitx.
12852 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
12853 (x86_64-*-*): Likewise.
12854 * config/i386/mwaitxintrin.h: New header.
12855 * config/i386/cpuid.h (bit_MWAITX): Define.
12856 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
12858 * config/i386/i386.opt (mwaitx): New.
12859 * config/i386/i386-builtin-types.def
12860 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
12861 * config/i386/i386-c.c: Define __MWAITX__ if needed.
12862 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
12864 (ix86_option_override_internal): Handle new option.
12865 (processor_alias_table): Added PTA_MWAITX.
12866 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
12867 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
12868 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
12869 IX86_BUILTIN_MONITORX built-ins.
12870 * config/i386/i386.h (TARGET_MWAITX): New.
12871 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
12873 (mwaitx): New pattern.
12874 (monitorx_<mode>): New pattern.
12875 * config/i386/x86intrin.h: Include mwaitxintrin.h.
12876 * doc/extend.texi: Document monitorx and mwaitx builtins.
12877 * doc/invoke.texi: Document -mmwaitx option.
12879 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
12881 * emit-rtl.c (need_atomic_barrier_p): Mask model with
12882 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
12884 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
12886 * dbxout.c (xcoff_debug_hooks): Provide a function for
12887 register_main_translation_unit hook.
12889 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
12891 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
12892 variants cases from switch.
12893 (rs6000_post_atomic_barrier): Same.
12894 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
12895 (rs6000_expand_atomic_exchange): Same.
12896 (rs6000_expand_atomic_op): Same.
12897 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
12898 SYNC variants cases from switch.
12899 (atomic_load): Same.
12900 (atomic_store): Same.
12902 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
12904 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
12905 CONST_INT for goto.
12907 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
12910 * dwarf2out.c (check_die): Check for common duplicate attributes.
12911 (add_location_or_const_value_attribute): Do not add duplicate
12913 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
12915 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
12916 (gen_type_die_with_usage): Call check_die.
12917 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
12919 2015-06-11 Jason Merrill <jason@redhat.com>
12921 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
12924 2015-06-11 Marek Polacek <polacek@redhat.com>
12926 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
12928 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
12931 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
12932 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
12933 (*addx_extend_sp32): Fix pasto.
12934 (*subx_extend): Rename into...
12935 (*subx_extend_sp32): ...this.
12936 (*adddi3_extend_sp32): Add earlyclobber.
12937 (*subdi3_insn_sp32): Likewise.
12938 (*subdi3_extend_sp32): Likewise.
12939 (*and_not_di_sp32): Likewise.
12940 (*or_not_di_sp32): Likewise.
12941 (*xor_not_di_sp32): Likewise.
12942 (*negdi2_sp32): Likewise.
12943 (*one_cmpldi2_sp32): Likewise.
12945 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
12947 * debug.h (struct gcc_debug_hooks): Add a
12948 register_main_translation_unit hook.
12949 * debug.c (do_nothing_debug_hooks): Provide a function for this
12951 * dbxout.c (dbx_debug_hooks): Likewise.
12952 * sdbout.c (sdb_debug_hooks): Likewise.
12953 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
12954 * dwarf2out.c (main_translation_unit): New global variable.
12955 (dwarf2out_register_main_translation_unit): New function
12956 implementing the new hook.
12957 (dwarf2_debug_hooks): Assign
12958 dwarf2out_register_main_translation_unit to this new hook.
12959 (dwarf2out_init): Associate any main translation unit to
12962 2015-06-11 Marek Polacek <polacek@redhat.com>
12964 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
12966 2015-06-11 Marek Polacek <polacek@redhat.com>
12968 * match.pd: Use single_use throughout.
12970 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12972 * config/arm/arm.c (arm_option_params_internal): When optimising
12973 for speed set max_insns_skipped when arm_restrict_it.
12975 2015-06-11 Christian Bruel <christian.bruel@st.com>
12978 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
12980 (arm_cpu_builtins): New function.
12981 (arm_pragma_target_parse): Call arm_cpu_builtins.
12982 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
12983 (arm_register_target_pragmas): Likewise.
12984 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
12985 Call arm_register_target_pragmas.
12986 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
12987 (arm_pragma_target_parse): Likewise.
12989 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
12991 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
12992 of the second operand.
12994 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
12997 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
12998 to prepare mask operand for AVX512 modes.
13000 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
13003 * doc/md.texi (Machine Constraints): Document that on the PowerPC
13004 if you use a constraint that targets a VSX register, you must use
13005 %x<n> in the template.
13007 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
13009 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
13010 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
13011 (define_insn "trap"): New definition.
13013 2015-06-10 Richard Biener <rguenther@suse.de>
13015 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
13017 (vect_supported_load_permutation_p): ... here. Handle
13018 supportable permutations in reductions.
13019 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
13020 for vectorizing strided group loads.
13022 2015-06-10 Jakub Jelinek <jakub@redhat.com>
13025 * config/i386/i386.c (ix86_split_long_move): For collisions
13026 involving direct tls segment refs, move the UNSPEC_TP possibly
13027 wrapped in ZERO_EXTEND out of the address for lea, to each of
13030 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13032 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
13033 dmb sy. Adjust tabs.
13035 2015-06-10 Tom de Vries <tom@codesourcery.com>
13037 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
13039 2015-06-10 Martin Liska <mliska@suse.cz>
13042 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
13043 all enum values in mem_alloc_origin.
13044 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
13046 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
13047 * bitmap.c (bitmap_register): Likewise.
13048 (dump_bitmap_statistics): Likewise.
13049 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
13050 (ggc_record_overhead): Likewise.
13051 * hash-map.h: Likewise.
13052 * hash-set.h: Likewise.
13053 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
13054 * hash-table.h: Likewise.
13055 * vec.c (vec_prefix::register_overhead): Likewise.
13056 (vec_prefix::release_overhead): Likewise.
13057 (dump_vec_loc_statistics): Likewise.
13059 2015-06-09 Christian Bruel <christian.bruel@st.com>
13062 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
13063 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
13064 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
13065 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
13066 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
13067 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
13068 (arm_valid_target_attribute_p): Likewise.
13069 (arm_set_current_function, arm_can_inline_p): Likewise.
13070 (arm_valid_target_attribute_rec): Likewise.
13071 (arm_previous_fndecl): New variable.
13072 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
13073 (TARGET_CAN_INLINE_P): Define.
13074 (arm_asm_trampoline_template): Emit mode.
13075 (arm_file_start): Don't set unified syntax.
13076 (arm_declare_function_name): Set unified syntax and mode.
13077 (arm_option_override): Init target_option_default_node.
13078 and target_option_current_node.
13079 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
13080 (*call_symbol): Likewise.
13081 * doc/extend.texi: Document ARM/Thumb target attribute.
13082 * doc/invoke.texi: Likewise.
13084 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
13087 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
13088 PR rtl-optimization/64164
13089 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
13090 * tree-ssa-copyrename.c: Removed.
13091 * opts.c (default_options_table): Drop -ftree-copyrename. Add
13092 -ftree-coalesce-vars.
13093 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
13094 * common.opt (ftree-copyrename): Ignore.
13095 (ftree-coalesce-inlined-vars): Likewise.
13096 * doc/invoke.texi: Remove the ignored options above.
13097 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
13098 * tree-ssa-coalesce.h: ... here.
13099 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
13100 headers required by it.
13101 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
13102 across variables when flag_tree_coalesce_vars. Check register
13103 use and promoted modes to allow coalescing. Moved to
13104 tree-ssa-coalesce.c.
13105 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
13106 with its member functions to tree-ssa-coalesce.c.
13107 (var_map_base_init): Likewise. Renamed to
13108 compute_samebase_partition_bases.
13109 (partition_view_normal): Drop want_bases parameter.
13110 (partition_view_bitmap): Likewise.
13111 * tree-ssa-live.h: Adjust declarations.
13112 * tree-ssa-coalesce.c: Include explow.h.
13113 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
13114 default defs at the entry point.
13115 (dump_part_var_map): New.
13116 (compute_optimized_partition_bases): New, called by...
13117 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
13118 of compute_samebase_partition_bases. Adjust.
13119 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
13120 * cfgexpand.c (leader_merge): New.
13121 (get_rtl_for_parm_ssa_default_def): New.
13122 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
13123 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
13124 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
13125 redundant MEM attr setting.
13126 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
13128 (expand_one_stack_var): ... this. New wrapper to check and
13129 skip already expanded SSA partitions.
13130 (record_alignment_for_reg_var): New, factored out of...
13131 (expand_one_var): ... this.
13132 (expand_one_ssa_partition): New.
13133 (adjust_one_expanded_partition_var): New.
13134 (expand_one_register_var): Check and skip already expanded SSA
13136 (expand_used_vars): Don't create DECLs for anonymous SSA
13137 names. Expand all SSA partitions, then adjust all SSA names.
13138 (pass::execute): Replace the loops that set
13139 SA.partition_to_pseudo from partition leaders and cleared
13140 DECL_RTL for multi-location variables, and that which used to
13141 rename vars and set attrs, with one that clears DECL_RTL and
13142 checks that PARMs and RESULTs default_defs match DECL_RTL.
13143 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
13144 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
13145 * explow.c (promote_ssa_mode): New.
13146 * explow.h (promote_ssa_mode): Declare.
13147 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
13148 * function.c: Include cfgexpand.h.
13149 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
13150 (use_register_for_parm_decl): Wrapper for the above to
13151 special-case the result_ptr.
13152 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
13153 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
13154 multiple locations.
13155 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
13156 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
13157 (assign_parm_setup_block): Prefer SSA-assigned location.
13158 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
13159 if stack_parm is NULL.
13160 (assign_parm_setup_stack): Prefer SSA-assigned location.
13161 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
13162 rtl before testing for pointer bounds. Special-case result_ptr.
13163 (expand_function_start): Maybe reset DECL_RTL of result.
13164 Prefer SSA-assigned location for result and static chain.
13165 Factor out DECL_RESULT and SET_DECL_RTL.
13166 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
13167 anonymous SSA names. Use promote_ssa_mode.
13168 (get_temp_reg): Likewise.
13169 (remove_ssa_form): Adjust.
13170 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
13171 and get its reg_usage for reg invalidation.
13172 (compute_bb_dataflow): Pass it insn.
13173 (emit_notes_in_bb): Likewise.
13174 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
13175 fail assert on conversion between unsigned types.
13177 2015-06-09 Tom de Vries <tom@codesourcery.com>
13179 PR tree-optimization/65460
13180 * omp-low.c (expand_omp_target): Set parallelized_function on
13181 cgraph_node for child_fn.
13183 2015-06-09 Tom de Vries <tom@codesourcery.com>
13185 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
13186 parallelized_function before add_new_function.
13188 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
13190 * gcc-plugin.h: Move decls to plugin.h and include it.
13191 * plugin.h: Relocate decls from gcc-plugin.h
13192 * ggc-page.c: Include required header files.
13193 * passes.c: Likewise.
13194 * cgraphunit.c: Likewise.
13196 2015-06-09 Tom de Vries <tom@codesourcery.com>
13198 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
13200 2015-06-09 Jason Merrill <jason@redhat.com>
13203 * toplev.c (check_global_declaration): Don't warn about a clone.
13205 2015-06-09 Marek Polacek <polacek@redhat.com>
13207 PR tree-optimization/66299
13208 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
13209 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
13212 2015-06-09 Richard Biener <rguenther@suse.de>
13214 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
13215 (vect_analyze_slp_instance): Instead do not falsely drop
13218 2015-06-09 Richard Biener <rguenther@suse.de>
13220 PR middle-end/66423
13221 * match.pd: Handle A % (unsigned)(1 << B).
13223 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
13225 * varasm.c (output_object_block_htab): Remove.
13226 (output_object_block_compare): New.
13227 (output_object_blocks): Sort named object_blocks before outputting
13230 2015-06-09 Richard Biener <rguenther@suse.de>
13232 PR tree-optimization/66419
13233 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
13234 consider GROUP_GAP when detecting a perfect subchain.
13236 2015-06-09 Nick Clifton <nickc@redhat.com>
13238 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
13239 place read only data in the .frodata section.
13241 2015-06-09 Shiva Chen <shiva0217@gmail.com>
13243 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
13244 (atomic_store<mode>): Likewise.
13246 2015-06-09 Richard Biener <rguenther@suse.de>
13248 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
13250 2015-06-09 Richard Biener <rguenther@suse.de>
13252 PR middle-end/66413
13253 * tree-inline.c (insert_init_debug_bind): Unshare value.
13255 2015-06-09 Richard Biener <rguenther@suse.de>
13257 PR tree-optimization/66396
13258 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
13259 Rename virtual operands.
13261 2015-06-09 Tom de Vries <tom@codesourcery.com>
13263 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
13264 always return false.
13266 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
13268 PR rtl-optimization/64164
13269 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
13270 * tree-ssa-copyrename.c: Removed.
13271 * opts.c (default_options_table): Drop -ftree-copyrename. Add
13272 -ftree-coalesce-vars.
13273 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
13274 * common.opt (ftree-copyrename): Ignore.
13275 (ftree-coalesce-inlined-vars): Likewise.
13276 * doc/invoke.texi: Remove the ignored options above.
13277 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
13278 * tree-ssa-coalesce.h: ... here.
13279 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
13280 headers required by it.
13281 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
13282 across variables when flag_tree_coalesce_vars. Check register
13283 use and promoted modes to allow coalescing. Moved to
13284 tree-ssa-coalesce.c.
13285 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
13286 with its member functions to tree-ssa-coalesce.c.
13287 (var_map_base_init): Likewise. Renamed to
13288 compute_samebase_partition_bases.
13289 (partition_view_normal): Drop want_bases parameter.
13290 (partition_view_bitmap): Likewise.
13291 * tree-ssa-live.h: Adjust declarations.
13292 * tree-ssa-coalesce.c: Include explow.h.
13293 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
13294 default defs at the entry point.
13295 (dump_part_var_map): New.
13296 (compute_optimized_partition_bases): New, called by...
13297 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
13298 of compute_samebase_partition_bases. Adjust.
13299 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
13300 * cfgexpand.c (leader_merge): New.
13301 (get_rtl_for_parm_ssa_default_def): New.
13302 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
13303 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
13304 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
13305 redundant MEM attr setting.
13306 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
13308 (expand_one_stack_var): ... this. New wrapper to check and
13309 skip already expanded SSA partitions.
13310 (record_alignment_for_reg_var): New, factored out of...
13311 (expand_one_var): ... this.
13312 (expand_one_ssa_partition): New.
13313 (adjust_one_expanded_partition_var): New.
13314 (expand_one_register_var): Check and skip already expanded SSA
13316 (expand_used_vars): Don't create DECLs for anonymous SSA
13317 names. Expand all SSA partitions, then adjust all SSA names.
13318 (pass::execute): Replace the loops that set
13319 SA.partition_to_pseudo from partition leaders and cleared
13320 DECL_RTL for multi-location variables, and that which used to
13321 rename vars and set attrs, with one that clears DECL_RTL and
13322 checks that PARMs and RESULTs default_defs match DECL_RTL.
13323 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
13324 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
13325 * explow.c (promote_ssa_mode): New.
13326 * explow.h (promote_ssa_mode): Declare.
13327 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
13328 * function.c: Include cfgexpand.h.
13329 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
13330 (use_register_for_parm_decl): Wrapper for the above to
13331 special-case the result_ptr.
13332 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
13333 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
13334 multiple locations.
13335 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
13336 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
13337 (assign_parm_setup_block): Prefer SSA-assigned location.
13338 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
13339 if stack_parm is NULL.
13340 (assign_parm_setup_stack): Prefer SSA-assigned location.
13341 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
13342 rtl before testing for pointer bounds. Special-case result_ptr.
13343 (expand_function_start): Maybe reset DECL_RTL of result.
13344 Prefer SSA-assigned location for result and static chain.
13345 Factor out DECL_RESULT and SET_DECL_RTL.
13346 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
13347 anonymous SSA names. Use promote_ssa_mode.
13348 (get_temp_reg): Likewise.
13349 (remove_ssa_form): Adjust.
13350 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
13351 and get its reg_usage for reg invalidation.
13352 (compute_bb_dataflow): Pass it insn.
13353 (emit_notes_in_bb): Likewise.
13354 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
13355 fail assert on conversion between unsigned types.
13357 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
13360 * tree-inline.c (reset_debug_binding): New.
13361 (reset_debug_bindings): Likewise.
13362 (expand_call_inline): Call it.
13364 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
13366 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
13369 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
13371 * lto-streamer-out.c (lto_output_location): Stream
13372 reserved locations correctly.
13373 * lto-streamer-in.c (lto_output_location): Likewise.
13375 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
13377 * coretypes.h: Include hash-table.h and hash-set.h for host files.
13378 * ggc.h: Don't include statistics.h>
13379 * hash-map.h: Remove all includes.
13380 * hash-set.h: Likewise.
13381 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
13382 the include list. Remove <new>.
13383 * inchash.h: Remove all includes.
13384 * mem-stats.h: Likewise.
13385 * vec.h: No special processing for generators or ggc.
13386 * alias.c : Adjust include files.
13387 * alloc-pool.c : Likewise.
13388 * alloc-pool.h : Likewise.
13389 * asan.c : Likewise.
13390 * attribs.c : Likewise.
13391 * auto-inc-dec.c : Likewise.
13392 * auto-profile.c : Likewise.
13393 * bb-reorder.c : Likewise.
13394 * bitmap.c : Likewise.
13395 * bitmap.h : Likewise.
13396 * bt-load.c : Likewise.
13397 * builtins.c : Likewise.
13398 * caller-save.c : Likewise.
13399 * calls.c : Likewise.
13400 * ccmp.c : Likewise.
13401 * cfg.c : Likewise.
13402 * cfganal.c : Likewise.
13403 * cfgbuild.c : Likewise.
13404 * cfgcleanup.c : Likewise.
13405 * cfgexpand.c : Likewise.
13406 * cfghooks.c : Likewise.
13407 * cfgloop.c : Likewise.
13408 * cfgloop.h : Likewise.
13409 * cfgloopanal.c : Likewise.
13410 * cfgloopmanip.c : Likewise.
13411 * cfgrtl.c : Likewise.
13412 * cgraph.c : Likewise.
13413 * cgraphbuild.c : Likewise.
13414 * cgraphclones.c : Likewise.
13415 * cgraphunit.c : Likewise.
13416 * cilk-common.c : Likewise.
13417 * combine-stack-adj.c : Likewise.
13418 * combine.c : Likewise.
13419 * compare-elim.c : Likewise.
13420 * context.c : Likewise.
13421 * convert.c : Likewise.
13422 * coverage.c : Likewise.
13423 * cppbuiltin.c : Likewise.
13424 * cprop.c : Likewise.
13425 * cse.c : Likewise.
13426 * cselib.c : Likewise.
13427 * data-streamer-in.c : Likewise.
13428 * data-streamer-out.c : Likewise.
13429 * data-streamer.c : Likewise.
13430 * data-streamer.h : Likewise.
13431 * dbxout.c : Likewise.
13432 * dce.c : Likewise.
13433 * ddg.c : Likewise.
13434 * debug.c : Likewise.
13435 * df-core.c : Likewise.
13436 * df-problems.c : Likewise.
13437 * df-scan.c : Likewise.
13439 * dfp.c : Likewise.
13440 * dojump.c : Likewise.
13441 * dominance.c : Likewise.
13442 * domwalk.c : Likewise.
13443 * double-int.c : Likewise.
13444 * dse.c : Likewise.
13445 * dumpfile.c : Likewise.
13446 * dwarf2asm.c : Likewise.
13447 * dwarf2cfi.c : Likewise.
13448 * dwarf2out.c : Likewise.
13449 * emit-rtl.c : Likewise.
13450 * et-forest.c : Likewise.
13451 * except.c : Likewise.
13452 * except.h : Likewise.
13453 * explow.c : Likewise.
13454 * expmed.c : Likewise.
13455 * expr.c : Likewise.
13456 * final.c : Likewise.
13457 * fixed-value.c : Likewise.
13458 * fold-const.c : Likewise.
13459 * function.c : Likewise.
13460 * fwprop.c : Likewise.
13461 * gcc-plugin.h : Likewise.
13462 * gcc.c : Likewise.
13463 * gcse-common.c : Likewise.
13464 * gcse.c : Likewise.
13465 * genattrtab.c : Likewise.
13466 * genautomata.c : Likewise.
13467 * genconditions.c : Likewise.
13468 * genemit.c : Likewise.
13469 * generic-match-head.c : Likewise.
13470 * genextract.c : Likewise.
13471 * gengtype-state.c : Likewise.
13472 * gengtype.c : Likewise.
13473 * genhooks.c : Likewise.
13474 * genmatch.c : Likewise.
13475 * genmodes.c : Likewise.
13476 * genrecog.c : Likewise.
13477 * gensupport.c : Likewise.
13478 * ggc-common.c : Likewise.
13479 * ggc-internal.h : Likewise.
13480 * ggc-none.c : Likewise.
13481 * ggc-page.c : Likewise.
13482 * gimple-builder.c : Likewise.
13483 * gimple-expr.c : Likewise.
13484 * gimple-fold.c : Likewise.
13485 * gimple-iterator.c : Likewise.
13486 * gimple-low.c : Likewise.
13487 * gimple-match-head.c : Likewise.
13488 * gimple-pretty-print.c : Likewise.
13489 * gimple-ssa-isolate-paths.c : Likewise.
13490 * gimple-ssa-strength-reduction.c : Likewise.
13491 * gimple-ssa.h : Likewise.
13492 * gimple-streamer-in.c : Likewise.
13493 * gimple-streamer-out.c : Likewise.
13494 * gimple-streamer.h : Likewise.
13495 * gimple-walk.c : Likewise.
13496 * gimple.c : Likewise.
13497 * gimplify-me.c : Likewise.
13498 * gimplify.c : Likewise.
13499 * godump.c : Likewise.
13500 * graph.c : Likewise.
13501 * graphds.c : Likewise.
13502 * graphite-blocking.c : Likewise.
13503 * graphite-dependences.c : Likewise.
13504 * graphite-interchange.c : Likewise.
13505 * graphite-isl-ast-to-gimple.c : Likewise.
13506 * graphite-optimize-isl.c : Likewise.
13507 * graphite-poly.c : Likewise.
13508 * graphite-scop-detection.c : Likewise.
13509 * graphite-sese-to-poly.c : Likewise.
13510 * graphite.c : Likewise.
13511 * haifa-sched.c : Likewise.
13512 * hard-reg-set.h : Likewise.
13513 * hw-doloop.c : Likewise.
13514 * ifcvt.c : Likewise.
13515 * inchash.c : Likewise.
13516 * incpath.c : Likewise.
13517 * init-regs.c : Likewise.
13518 * input.c : Likewise.
13519 * internal-fn.c : Likewise.
13520 * ipa-chkp.c : Likewise.
13521 * ipa-comdats.c : Likewise.
13522 * ipa-cp.c : Likewise.
13523 * ipa-devirt.c : Likewise.
13524 * ipa-icf-gimple.c : Likewise.
13525 * ipa-icf.c : Likewise.
13526 * ipa-inline-analysis.c : Likewise.
13527 * ipa-inline-transform.c : Likewise.
13528 * ipa-inline.c : Likewise.
13529 * ipa-polymorphic-call.c : Likewise.
13530 * ipa-profile.c : Likewise.
13531 * ipa-prop.c : Likewise.
13532 * ipa-pure-const.c : Likewise.
13533 * ipa-ref.c : Likewise.
13534 * ipa-reference.c : Likewise.
13535 * ipa-split.c : Likewise.
13536 * ipa-utils.c : Likewise.
13537 * ipa-visibility.c : Likewise.
13538 * ipa.c : Likewise.
13539 * ira-build.c : Likewise.
13540 * ira-color.c : Likewise.
13541 * ira-conflicts.c : Likewise.
13542 * ira-costs.c : Likewise.
13543 * ira-emit.c : Likewise.
13544 * ira-lives.c : Likewise.
13545 * ira.c : Likewise.
13546 * jump.c : Likewise.
13547 * langhooks.c : Likewise.
13548 * lcm.c : Likewise.
13549 * libfuncs.h : Likewise.
13550 * lists.c : Likewise.
13551 * loop-doloop.c : Likewise.
13552 * loop-init.c : Likewise.
13553 * loop-invariant.c : Likewise.
13554 * loop-iv.c : Likewise.
13555 * loop-unroll.c : Likewise.
13556 * lower-subreg.c : Likewise.
13557 * lra-assigns.c : Likewise.
13558 * lra-coalesce.c : Likewise.
13559 * lra-constraints.c : Likewise.
13560 * lra-eliminations.c : Likewise.
13561 * lra-lives.c : Likewise.
13562 * lra-remat.c : Likewise.
13563 * lra-spills.c : Likewise.
13564 * lra.c : Likewise.
13565 * lto-cgraph.c : Likewise.
13566 * lto-compress.c : Likewise.
13567 * lto-opts.c : Likewise.
13568 * lto-section-in.c : Likewise.
13569 * lto-section-out.c : Likewise.
13570 * lto-streamer-in.c : Likewise.
13571 * lto-streamer-out.c : Likewise.
13572 * lto-streamer.c : Likewise.
13573 * lto-streamer.h : Likewise.
13574 * mcf.c : Likewise.
13575 * mode-switching.c : Likewise.
13576 * modulo-sched.c : Likewise.
13577 * omega.c : Likewise.
13578 * omp-low.c : Likewise.
13579 * optabs.c : Likewise.
13580 * opts-global.c : Likewise.
13581 * opts.h : Likewise.
13582 * passes.c : Likewise.
13583 * plugin.c : Likewise.
13584 * postreload-gcse.c : Likewise.
13585 * postreload.c : Likewise.
13586 * predict.c : Likewise.
13587 * print-rtl.c : Likewise.
13588 * print-tree.c : Likewise.
13589 * profile.c : Likewise.
13590 * read-md.c : Likewise.
13591 * read-md.h : Likewise.
13592 * read-rtl.c : Likewise.
13593 * real.c : Likewise.
13594 * realmpfr.c : Likewise.
13595 * recog.c : Likewise.
13596 * ree.c : Likewise.
13597 * reg-stack.c : Likewise.
13598 * regcprop.c : Likewise.
13599 * reginfo.c : Likewise.
13600 * regrename.c : Likewise.
13601 * regstat.c : Likewise.
13602 * reload.c : Likewise.
13603 * reload1.c : Likewise.
13604 * reorg.c : Likewise.
13605 * resource.c : Likewise.
13606 * rtl-chkp.c : Likewise.
13607 * rtl.c : Likewise.
13608 * rtl.h : Likewise.
13609 * rtlanal.c : Likewise.
13610 * rtlhash.c : Likewise.
13611 * rtlhash.h : Likewise.
13612 * rtlhooks.c : Likewise.
13613 * sanopt.c : Likewise.
13614 * sched-deps.c : Likewise.
13615 * sched-ebb.c : Likewise.
13616 * sched-rgn.c : Likewise.
13617 * sched-vis.c : Likewise.
13618 * sdbout.c : Likewise.
13619 * sel-sched-dump.c : Likewise.
13620 * sel-sched-ir.c : Likewise.
13621 * sel-sched-ir.h : Likewise.
13622 * sel-sched.c : Likewise.
13623 * sese.c : Likewise.
13624 * shrink-wrap.c : Likewise.
13625 * shrink-wrap.h : Likewise.
13626 * simplify-rtx.c : Likewise.
13627 * stack-ptr-mod.c : Likewise.
13628 * statistics.c : Likewise.
13629 * stmt.c : Likewise.
13630 * stor-layout.c : Likewise.
13631 * store-motion.c : Likewise.
13632 * stringpool.c : Likewise.
13633 * symtab.c : Likewise.
13634 * target-globals.c : Likewise.
13635 * targhooks.c : Likewise.
13636 * tlink.c : Likewise.
13637 * toplev.c : Likewise.
13638 * tracer.c : Likewise.
13639 * trans-mem.c : Likewise.
13640 * tree-affine.c : Likewise.
13641 * tree-affine.h : Likewise.
13642 * tree-browser.c : Likewise.
13643 * tree-call-cdce.c : Likewise.
13644 * tree-cfg.c : Likewise.
13645 * tree-cfgcleanup.c : Likewise.
13646 * tree-chkp-opt.c : Likewise.
13647 * tree-chkp.c : Likewise.
13648 * tree-chrec.c : Likewise.
13649 * tree-complex.c : Likewise.
13650 * tree-data-ref.c : Likewise.
13651 * tree-dfa.c : Likewise.
13652 * tree-diagnostic.c : Likewise.
13653 * tree-dump.c : Likewise.
13654 * tree-eh.c : Likewise.
13655 * tree-eh.h : Likewise.
13656 * tree-emutls.c : Likewise.
13657 * tree-hasher.h : Likewise.
13658 * tree-if-conv.c : Likewise.
13659 * tree-inline.c : Likewise.
13660 * tree-inline.h : Likewise.
13661 * tree-into-ssa.c : Likewise.
13662 * tree-iterator.c : Likewise.
13663 * tree-loop-distribution.c : Likewise.
13664 * tree-nested.c : Likewise.
13665 * tree-nrv.c : Likewise.
13666 * tree-object-size.c : Likewise.
13667 * tree-outof-ssa.c : Likewise.
13668 * tree-parloops.c : Likewise.
13669 * tree-phinodes.c : Likewise.
13670 * tree-predcom.c : Likewise.
13671 * tree-pretty-print.c : Likewise.
13672 * tree-profile.c : Likewise.
13673 * tree-scalar-evolution.c : Likewise.
13674 * tree-sra.c : Likewise.
13675 * tree-ssa-address.c : Likewise.
13676 * tree-ssa-alias.c : Likewise.
13677 * tree-ssa-ccp.c : Likewise.
13678 * tree-ssa-coalesce.c : Likewise.
13679 * tree-ssa-copy.c : Likewise.
13680 * tree-ssa-copyrename.c : Likewise.
13681 * tree-ssa-dce.c : Likewise.
13682 * tree-ssa-dom.c : Likewise.
13683 * tree-ssa-dse.c : Likewise.
13684 * tree-ssa-forwprop.c : Likewise.
13685 * tree-ssa-ifcombine.c : Likewise.
13686 * tree-ssa-live.c : Likewise.
13687 * tree-ssa-loop-ch.c : Likewise.
13688 * tree-ssa-loop-im.c : Likewise.
13689 * tree-ssa-loop-ivcanon.c : Likewise.
13690 * tree-ssa-loop-ivopts.c : Likewise.
13691 * tree-ssa-loop-manip.c : Likewise.
13692 * tree-ssa-loop-niter.c : Likewise.
13693 * tree-ssa-loop-prefetch.c : Likewise.
13694 * tree-ssa-loop-unswitch.c : Likewise.
13695 * tree-ssa-loop.c : Likewise.
13696 * tree-ssa-math-opts.c : Likewise.
13697 * tree-ssa-operands.c : Likewise.
13698 * tree-ssa-phiopt.c : Likewise.
13699 * tree-ssa-phiprop.c : Likewise.
13700 * tree-ssa-pre.c : Likewise.
13701 * tree-ssa-propagate.c : Likewise.
13702 * tree-ssa-reassoc.c : Likewise.
13703 * tree-ssa-sccvn.c : Likewise.
13704 * tree-ssa-scopedtables.c : Likewise.
13705 * tree-ssa-sink.c : Likewise.
13706 * tree-ssa-strlen.c : Likewise.
13707 * tree-ssa-structalias.c : Likewise.
13708 * tree-ssa-tail-merge.c : Likewise.
13709 * tree-ssa-ter.c : Likewise.
13710 * tree-ssa-threadedge.c : Likewise.
13711 * tree-ssa-threadupdate.c : Likewise.
13712 * tree-ssa-uncprop.c : Likewise.
13713 * tree-ssa-uninit.c : Likewise.
13714 * tree-ssa.c : Likewise.
13715 * tree-ssanames.c : Likewise.
13716 * tree-stdarg.c : Likewise.
13717 * tree-streamer-in.c : Likewise.
13718 * tree-streamer-out.c : Likewise.
13719 * tree-streamer.c : Likewise.
13720 * tree-streamer.h : Likewise.
13721 * tree-switch-conversion.c : Likewise.
13722 * tree-tailcall.c : Likewise.
13723 * tree-vect-data-refs.c : Likewise.
13724 * tree-vect-generic.c : Likewise.
13725 * tree-vect-loop-manip.c : Likewise.
13726 * tree-vect-loop.c : Likewise.
13727 * tree-vect-patterns.c : Likewise.
13728 * tree-vect-slp.c : Likewise.
13729 * tree-vect-stmts.c : Likewise.
13730 * tree-vectorizer.c : Likewise.
13731 * tree-vectorizer.h : Likewise.
13732 * tree-vrp.c : Likewise.
13733 * tree.c : Likewise.
13734 * tsan.c : Likewise.
13735 * ubsan.c : Likewise.
13736 * valtrack.c : Likewise.
13737 * valtrack.h : Likewise.
13738 * value-prof.c : Likewise.
13739 * var-tracking.c : Likewise.
13740 * varasm.c : Likewise.
13741 * varpool.c : Likewise.
13743 * vmsdbgout.c : Likewise.
13744 * vtable-verify.c : Likewise.
13745 * vtable-verify.h : Likewise.
13746 * web.c : Likewise.
13747 * wide-int.cc : Likewise.
13748 * xcoffout.c : Likewise.
13749 * config/aarch64/aarch64-builtins.c : Likewise.
13750 * config/aarch64/aarch64.c : Likewise.
13751 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
13752 * config/alpha/alpha.c : Likewise.
13753 * config/arc/arc.c : Likewise.
13754 * config/arm/aarch-common.c : Likewise.
13755 * config/arm/arm-builtins.c : Likewise.
13756 * config/arm/arm-c.c : Likewise.
13757 * config/arm/arm.c : Likewise.
13758 * config/avr/avr-c.c : Likewise.
13759 * config/avr/avr-log.c : Likewise.
13760 * config/avr/avr.c : Likewise.
13761 * config/bfin/bfin.c : Likewise.
13762 * config/c6x/c6x.c : Likewise.
13763 * config/cr16/cr16.c : Likewise.
13764 * config/cris/cris.c : Likewise.
13765 * config/darwin-c.c : Likewise.
13766 * config/darwin.c : Likewise.
13767 * config/default-c.c : Likewise.
13768 * config/epiphany/epiphany.c : Likewise.
13769 * config/epiphany/mode-switch-use.c : Likewise.
13770 * config/epiphany/resolve-sw-modes.c : Likewise.
13771 * config/fr30/fr30.c : Likewise.
13772 * config/frv/frv.c : Likewise.
13773 * config/ft32/ft32.c : Likewise.
13774 * config/glibc-c.c : Likewise.
13775 * config/h8300/h8300.c : Likewise.
13776 * config/i386/i386-c.c : Likewise.
13777 * config/i386/i386.c : Likewise.
13778 * config/i386/msformat-c.c : Likewise.
13779 * config/i386/winnt-cxx.c : Likewise.
13780 * config/i386/winnt-stubs.c : Likewise.
13781 * config/i386/winnt.c : Likewise.
13782 * config/ia64/ia64-c.c : Likewise.
13783 * config/ia64/ia64.c : Likewise.
13784 * config/iq2000/iq2000.c : Likewise.
13785 * config/lm32/lm32.c : Likewise.
13786 * config/m32c/m32c-pragma.c : Likewise.
13787 * config/m32c/m32c.c : Likewise.
13788 * config/m32r/m32r.c : Likewise.
13789 * config/m68k/m68k.c : Likewise.
13790 * config/mcore/mcore.c : Likewise.
13791 * config/mep/mep-pragma.c : Likewise.
13792 * config/mep/mep.c : Likewise.
13793 * config/microblaze/microblaze-c.c : Likewise.
13794 * config/microblaze/microblaze.c : Likewise.
13795 * config/mips/mips.c : Likewise.
13796 * config/mmix/mmix.c : Likewise.
13797 * config/mn10300/mn10300.c : Likewise.
13798 * config/moxie/moxie.c : Likewise.
13799 * config/msp430/msp430-c.c : Likewise.
13800 * config/msp430/msp430.c : Likewise.
13801 * config/nds32/nds32-cost.c : Likewise.
13802 * config/nds32/nds32-fp-as-gp.c : Likewise.
13803 * config/nds32/nds32-intrinsic.c : Likewise.
13804 * config/nds32/nds32-isr.c : Likewise.
13805 * config/nds32/nds32-md-auxiliary.c : Likewise.
13806 * config/nds32/nds32-memory-manipulation.c : Likewise.
13807 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
13808 * config/nds32/nds32-predicates.c : Likewise.
13809 * config/nds32/nds32.c : Likewise.
13810 * config/nios2/nios2.c : Likewise.
13811 * config/nvptx/nvptx.c : Likewise.
13812 * config/pa/pa.c : Likewise.
13813 * config/pdp11/pdp11.c : Likewise.
13814 * config/rl78/rl78-c.c : Likewise.
13815 * config/rl78/rl78.c : Likewise.
13816 * config/rs6000/rs6000-c.c : Likewise.
13817 * config/rs6000/rs6000.c : Likewise.
13818 * config/rx/rx.c : Likewise.
13819 * config/s390/s390-c.c : Likewise.
13820 * config/s390/s390.c : Likewise.
13821 * config/sh/sh-c.c : Likewise.
13822 * config/sh/sh-mem.cc : Likewise.
13823 * config/sh/sh.c : Likewise.
13824 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
13825 * config/sh/sh_treg_combine.cc : Likewise.
13826 * config/sol2-c.c : Likewise.
13827 * config/sol2-cxx.c : Likewise.
13828 * config/sol2-stubs.c : Likewise.
13829 * config/sol2.c : Likewise.
13830 * config/sparc/sparc-c.c : Likewise.
13831 * config/sparc/sparc.c : Likewise.
13832 * config/spu/spu-c.c : Likewise.
13833 * config/spu/spu.c : Likewise.
13834 * config/stormy16/stormy16.c : Likewise.
13835 * config/tilegx/mul-tables.c : Likewise.
13836 * config/tilegx/tilegx-c.c : Likewise.
13837 * config/tilegx/tilegx.c : Likewise.
13838 * config/tilepro/mul-tables.c : Likewise.
13839 * config/tilepro/tilepro-c.c : Likewise.
13840 * config/tilepro/tilepro.c : Likewise.
13841 * config/v850/v850-c.c : Likewise.
13842 * config/v850/v850.c : Likewise.
13843 * config/vax/vax.c : Likewise.
13844 * config/visium/visium.c : Likewise.
13845 * config/vms/vms-c.c : Likewise.
13846 * config/vms/vms.c : Likewise.
13847 * config/vxworks.c : Likewise.
13848 * config/winnt-c.c : Likewise.
13849 * config/xtensa/xtensa.c : Likewise.
13851 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
13854 * ipa-utils.h (warn_types_mismatch): Update prototype.
13855 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
13857 (type_mismatch_p): New function.
13858 (warn_types_mismatch): Reorg to work better on non-C++ types.
13859 (odr_types_equivalent_p): Add loc1/loc2 parameters.
13860 (add_type_duplicate): Update.
13862 2015-06-08 Tom de Vries <tom@codesourcery.com>
13864 PR rtl-optimization/66444
13865 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
13868 2015-06-08 Richard Biener <rguenther@suse.de>
13870 PR tree-optimization/66422
13871 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
13872 block after inserted gcc_unreachable.
13874 2015-06-08 Nick Clifton <nickc@redhat.com>
13876 * config/rx/rx.c (rx_function_value): Do not promote vector types.
13877 (rx_promote_function_mode): Likewise.
13878 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
13880 2015-06-08 Jakub Jelinek <jakub@redhat.com>
13882 * genattrtab.c (insn_alternatives): Change type from int *
13884 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
13885 (get_attr_value): Change type of num_alt to uint64_t.
13886 (compute_alternative_mask): Change return type from
13887 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
13888 (make_alternative_compare, mk_attr_alt): Change argument type
13889 from int to uint64_t.
13890 (simplify_test_exp): Change type of i from int to uint64_t.
13891 Shift ((uint64_t) 1) instead of 1 up.
13892 (main): Adjust oballocvec first argument from int to uint64_t.
13893 Shift ((uint64_t) 1) instead of 1 up.
13895 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
13898 * gdbhooks.py: Import sys.
13899 (intptr): New function. Replace int(...) by intptr(...).
13901 2015-06-08 Richard Biener <rguenther@suse.de>
13903 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
13904 adjustment for gaps at the end of a SLP load group properly.
13905 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
13906 all permutations we can generate.
13907 (vect_transform_slp_perm_load): Use the correct group-size.
13909 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
13911 * genmatch.c (expr::gen_transform): For conditions, guess the type
13912 from the second operand.
13914 2015-06-08 Tom de Vries <tom@codesourcery.com>
13916 PR tree-optimization/66442
13917 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
13918 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
13919 if the loop latch is not a singleton. Use
13920 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
13922 2015-06-08 Marek Polacek <polacek@redhat.com>
13925 * toplev.c (check_global_declaration): Don't warn about artificial
13928 2015-06-08 Tom de Vries <tom@codesourcery.com>
13930 PR tree-optimization/66436
13931 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
13933 * gimplify.c: Add tree-dump.h include.
13934 (gimplify_function_tree): Dump function to gimple dump file.
13935 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
13938 2015-06-08 Tom de Vries <tom@codesourcery.com>
13940 PR tree-optimization/66435
13941 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
13944 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
13946 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
13947 of ptr_type_node to not be ptr_to_node.
13948 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
13949 TREE_TYPE of pointers.
13950 * gimple-expr.c (useless_type_conversion): Reorder the check for
13951 function pointers and TYPE_CANONICAL.
13953 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
13956 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
13957 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
13958 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
13960 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
13961 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
13962 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
13963 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
13964 and non iso if unix2003.
13966 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
13968 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
13970 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
13972 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
13973 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
13974 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
13975 except.c, final.c, function.c, gcse-common.c, genemit.c,
13976 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
13977 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
13978 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
13979 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
13982 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
13984 * combine.c (combine_split_insns): Remove cast.
13985 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
13986 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
13987 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
13988 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
13989 * genemit.c (gen_split): Change return type of generated functions to
13991 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
13992 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
13993 gen_peephole2_* functions.
13994 (print_subroutine, main): Likewise.
13995 * recog.c (peephole2_optimize): Remove cast.
13996 (peep2_next_insn): Promote return type to rtx_insn.
13997 * recog.h (peep2_next_insn): Fix prototype.
13998 * rtl.h (try_split, split_insns): Likewise.
14000 2015-06-06 DJ Delorie <dj@redhat.com>
14002 * config/msp430/msp430.c (msp430_asm_integer): Support addition
14003 and subtraction too.
14005 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
14008 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
14009 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
14010 instead of Snd. Disparage Sid/z alternative with '^'.
14012 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
14014 * dwarf2out.c: Remove deferred_locations*.
14015 (dwarf2_debug_hooks): Add early_finish hook.
14016 Remove global_decl hook.
14017 Add early_global_decl and late_global_decl hook.
14018 New global early_dwarf.
14019 New structure set_early_dwarf.
14020 (output_die): Indicate whether a DIE was generated early
14021 when generating assembly with -dA.
14022 (struct limbo_die_struct): Document created_for field.
14023 Remove file_table_last_lookup.
14024 (remove_AT): Return TRUE if successful.
14025 (remove_child_TAG): Clear die_parent.
14026 (reparent_child): New function abstracted from...
14027 (splice_child_die): ...here.
14028 (new_die): ICE if a DIE ends up in limbo too late.
14030 (defer_location): Remove.
14031 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
14032 (fill_variable_array_bounds): New.
14033 (decl_start_label): Call fill_variable_array_bounds.
14034 (gen_formal_parameter_die): Rewrite to reuse previously generated
14036 (gen_subprogram_die): Same.
14037 (gen_variable_die): Same.
14038 (gen_const_die): Same.
14039 (gen_label_die): Same.
14040 (gen_lexical_block_die): Same.
14041 (decl_will_get_specification_p): New.
14042 (local_function_static): New.
14043 (gen_struct_or_union_type_die): Fill in variable-length fields.
14044 (gen_typedef_die): Fill in variable-length typedefs.
14045 (gen_tagged_type_die): Gracefully return on error_mark_node.
14046 Handle re-entrancy.
14047 (gen_type_die_with_usage): Handle variable-length types.
14048 Remove duplicate code for ARRAY_TYPE case.
14049 (process_scope_var): Only process imported modules during early
14051 (dwarf2out_early_global_decl): New.
14052 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
14053 (dwarf2out_type_decl): Set early_dwarf while calling
14055 (dwarf2out_decl): Verify that we did not recreate a previously
14057 Do not return on DECL_EXTERNALs in VAR_DECLs.
14058 Abstract some code to local_function_static.
14059 (lookup_filename): Remove use of file_table_last_lookup.
14060 Gracefully exit on missing file_name.
14061 (dwarf2out_finish): Verify limbo list.
14062 Remove deferred_locations_list use.
14063 Move deferred_asm_name and limbo flushing to...
14064 (dwarf2out_early_finish): ...here. New.
14065 (dwarf2out_c_finalize): Remove set of deferred_location_list,
14066 deferred_asm_name, and file_table_last_lookup.
14067 * cgraph.h (referred_to_p): Add default argument.
14068 * cgraphunit.c (referred_to_p): Add and handle include_self
14070 (analyze_functions): Add first_time argument.
14071 Call check_global_declaration for all symbols.
14072 Call late_global_decl for nodes for moribund nodes.
14073 (finalize_compilation_unit): Add new argument to
14075 Call early_global_decl for functions.
14076 Call early_finish debug hook.
14077 * dbxout.c (dbxout_early_global_decl): New.
14078 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
14079 (dbx_debug_hooks): Add new hooks.
14080 (xcoff_debug_hooks): Same.
14081 * debug.c (do_nothing_debug_hooks): Add early_finish field.
14082 Add early and late debug hooks.
14083 Remove global_decl hook.
14084 * debug.h (struct gcc_debug_hooks): Add early_finish,
14085 early_global_decl, and late_global_decl fields.
14086 Remove global_decl field.
14087 Document gcc_debug_hooks.
14088 * gengtype.c (output_typename): Remove.
14089 * godump.c (go_early_global_decl): New.
14090 (go_late_global_decl): New.
14091 (go_global_decl): Remove.
14092 (dump_go_spec_init): Remove global_decl. Add
14093 {early,late}_global_decl.
14094 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
14095 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
14096 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
14097 (write_global_declarations): Remove.
14098 (global_decl_processing): New.
14099 * langhooks.h (struct lang_hooks_for_decls): Remove
14100 final_write_globals field.
14101 Add post_compilation_parsing_cleanups field.
14102 * passes.c (rest_of_decl_compilation): Call early_global_decl.
14103 * sdbout.c: Add early and late_global_decl hooks. Remove
14104 sdbout_global_decl hook.
14105 Add early_finish field for sdb_debug_hooks.
14106 (sdbout_global_decl): Remove.
14107 (sdbout_early_global_decl): New.
14108 (sdbout_late_global_decl): New.
14109 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
14110 * toplev.c (check_global_declaration): Rename from
14111 check_global_declaration_1.
14112 Adapt to use symtab infrastructure.
14113 (check_global_declarations): Remove.
14114 (emit_debug_global_declarations): Remove.
14115 (compile_file): Remove call to final_write_globals langhook.
14116 Run the actual compilation process.
14117 Perform any post compilation parser cleanups.
14118 Generate late debug info.
14119 * toplev.h (check_global_declaration): New.
14120 (check_global_declaration_1): Remove.
14121 (check_global_declarations): Remove.
14122 (write_global_declarations): Remove.
14123 (emit_debug_global_declarations): Remove.
14124 (global_decl_processing): New.
14125 * tree-core.h (struct tree_block): Add DIE field.
14126 * tree.h (BLOCK_DIE): New.
14127 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
14129 (vmsdbgout_early_global_decl): New.
14130 (vmsdbgout_late_global_decl): New.
14131 Add early_finish debug hook field to vmsdbg_debug_hooks.
14132 Remove vmsdbgout_decl to vmsdbgout_function_decl.
14133 Add early and late_global_decl debug hooks.
14135 2015-06-05 Julian Brown <julian@codesourcery.com>
14136 Sandra Loosemore <sandra@codesourcery.com>
14138 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
14139 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
14140 to print-sysroot-suffix.sh script.
14142 2015-06-05 Tom de Vries <tom@codesourcery.com>
14144 merge from gomp4 branch:
14145 2015-05-28 Tom de Vries <tom@codesourcery.com>
14147 PR tree-optimization/65443
14148 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
14149 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
14150 (try_transform_to_exit_first_loop_alt): New function.
14151 (transform_to_exit_first_loop): Use
14152 try_transform_to_exit_first_loop_alt.
14154 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
14156 * builtins.c (expand_builtin_atomic_compare_exchange): Call
14157 emit_cmp_and_jump_insns with the mode of target.
14159 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
14161 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
14163 2015-06-04 DJ Delorie <dj@redhat.com>
14165 * config/msp430/msp430.md (movsi_s): New. Special case for
14166 storing a 20-bit symbol into a 32-bit register.
14167 * config/msp430/msp430.c (msp430_subreg): Add support for it.
14168 * config/msp430/predicates.md (msp430_symbol_operand): New.
14170 2015-06-04 Sriraman Tallam <tmsriram@google.com>
14172 * c-family/c-common.c (noplt): New attribute.
14173 (handle_noplt_attribute): New handler.
14174 * calls.c (prepare_call_address): Check for noplt
14176 * config/i386/i386.c (ix86_expand_call): Check
14177 for noplt attribute.
14178 (ix86_nopic_noplt_attribute_p): New function.
14179 (ix86_output_call_insn): Output indirect call for non-pic
14181 * doc/extend.texi (noplt): Document new attribute.
14182 * doc/invoke.texi: Document new attribute.
14184 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
14186 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
14187 real.h, and fixed-value.h when included in host source files.
14188 * double-int.h: Remove redundant #includes listed above.
14189 * fixed-value.h: Likewise.
14190 * real.h: Likewise.
14191 * wide-int.h: Likewise.
14192 * inchash.h: Likewise.
14193 * rtl.h: Add some include files When included from a generator file.
14194 * target.h: Remove wide-int.h and insn-modes.h from the include list.
14195 * internal-fn.h: Don't include coretypes.h.
14196 * alias.c: Adjust includes for restructured coretypes.h.
14197 * asan.c: Likewise.
14198 * attribs.c: Likewise.
14199 * auto-inc-dec.c: Likewise.
14200 * auto-profile.c: Likewise.
14201 * bb-reorder.c: Likewise.
14202 * bt-load.c: Likewise.
14203 * builtins.c: Likewise.
14204 * caller-save.c: Likewise.
14205 * calls.c: Likewise.
14206 * ccmp.c: Likewise.
14208 * cfganal.c: Likewise.
14209 * cfgbuild.c: Likewise.
14210 * cfgcleanup.c: Likewise.
14211 * cfgexpand.c: Likewise.
14212 * cfghooks.c: Likewise.
14213 * cfgloop.c: Likewise.
14214 * cfgloop.h: Likewise.
14215 * cfgloopanal.c: Likewise.
14216 * cfgloopmanip.c: Likewise.
14217 * cfgrtl.c: Likewise.
14218 * cgraph.c: Likewise.
14219 * cgraphbuild.c: Likewise.
14220 * cgraphclones.c: Likewise.
14221 * cgraphunit.c: Likewise.
14222 * cilk-common.c: Likewise.
14223 * combine-stack-adj.c: Likewise.
14224 * combine.c: Likewise.
14225 * compare-elim.c: Likewise.
14226 * convert.c: Likewise.
14227 * coverage.c: Likewise.
14228 * cppbuiltin.c: Likewise.
14229 * cprop.c: Likewise.
14231 * cselib.c: Likewise.
14232 * data-streamer-in.c: Likewise.
14233 * data-streamer-out.c: Likewise.
14234 * data-streamer.c: Likewise.
14235 * dbxout.c: Likewise.
14238 * debug.c: Likewise.
14239 * df-core.c: Likewise.
14240 * df-problems.c: Likewise.
14241 * df-scan.c: Likewise.
14244 * dojump.c: Likewise.
14245 * dominance.c: Likewise.
14246 * domwalk.c: Likewise.
14247 * double-int.c: Likewise.
14249 * dumpfile.c: Likewise.
14250 * dwarf2asm.c: Likewise.
14251 * dwarf2cfi.c: Likewise.
14252 * dwarf2out.c: Likewise.
14253 * dwarf2out.h: Likewise.
14254 * emit-rtl.c: Likewise.
14255 * et-forest.c: Likewise.
14256 * except.c: Likewise.
14257 * explow.c: Likewise.
14258 * expmed.c: Likewise.
14259 * expr.c: Likewise.
14260 * final.c: Likewise.
14261 * fixed-value.c: Likewise.
14262 * fold-const.c: Likewise.
14263 * function.c: Likewise.
14264 * fwprop.c: Likewise.
14265 * gcc-plugin.h: Likewise.
14266 * gcse.c: Likewise.
14267 * generic-match-head.c: Likewise.
14268 * ggc-page.c: Likewise.
14269 * gimple-builder.c: Likewise.
14270 * gimple-expr.c: Likewise.
14271 * gimple-fold.c: Likewise.
14272 * gimple-iterator.c: Likewise.
14273 * gimple-low.c: Likewise.
14274 * gimple-match-head.c: Likewise.
14275 * gimple-pretty-print.c: Likewise.
14276 * gimple-ssa-isolate-paths.c: Likewise.
14277 * gimple-ssa-strength-reduction.c: Likewise.
14278 * gimple-streamer-in.c: Likewise.
14279 * gimple-streamer-out.c: Likewise.
14280 * gimple-streamer.h: Likewise.
14281 * gimple-walk.c: Likewise.
14282 * gimple.c: Likewise.
14283 * gimplify-me.c: Likewise.
14284 * gimplify.c: Likewise.
14285 * godump.c: Likewise.
14286 * graph.c: Likewise.
14287 * graphite-blocking.c: Likewise.
14288 * graphite-dependences.c: Likewise.
14289 * graphite-interchange.c: Likewise.
14290 * graphite-isl-ast-to-gimple.c: Likewise.
14291 * graphite-optimize-isl.c: Likewise.
14292 * graphite-poly.c: Likewise.
14293 * graphite-scop-detection.c: Likewise.
14294 * graphite-sese-to-poly.c: Likewise.
14295 * graphite.c: Likewise.
14296 * haifa-sched.c: Likewise.
14297 * hooks.h: Likewise.
14298 * hw-doloop.c: Likewise.
14299 * ifcvt.c: Likewise.
14300 * incpath.c: Likewise.
14301 * init-regs.c: Likewise.
14302 * internal-fn.c: Likewise.
14303 * ipa-chkp.c: Likewise.
14304 * ipa-comdats.c: Likewise.
14305 * ipa-cp.c: Likewise.
14306 * ipa-devirt.c: Likewise.
14307 * ipa-icf-gimple.c: Likewise.
14308 * ipa-icf.c: Likewise.
14309 * ipa-inline-analysis.c: Likewise.
14310 * ipa-inline-transform.c: Likewise.
14311 * ipa-inline.c: Likewise.
14312 * ipa-polymorphic-call.c: Likewise.
14313 * ipa-profile.c: Likewise.
14314 * ipa-prop.c: Likewise.
14315 * ipa-pure-const.c: Likewise.
14316 * ipa-ref.c: Likewise.
14317 * ipa-reference.c: Likewise.
14318 * ipa-split.c: Likewise.
14319 * ipa-utils.c: Likewise.
14320 * ipa-visibility.c: Likewise.
14322 * ira-build.c: Likewise.
14323 * ira-color.c: Likewise.
14324 * ira-conflicts.c: Likewise.
14325 * ira-costs.c: Likewise.
14326 * ira-emit.c: Likewise.
14327 * ira-lives.c: Likewise.
14329 * jump.c: Likewise.
14330 * langhooks.c: Likewise.
14332 * loop-doloop.c: Likewise.
14333 * loop-init.c: Likewise.
14334 * loop-invariant.c: Likewise.
14335 * loop-iv.c: Likewise.
14336 * loop-unroll.c: Likewise.
14337 * lower-subreg.c: Likewise.
14338 * lra-assigns.c: Likewise.
14339 * lra-coalesce.c: Likewise.
14340 * lra-constraints.c: Likewise.
14341 * lra-eliminations.c: Likewise.
14342 * lra-lives.c: Likewise.
14343 * lra-remat.c: Likewise.
14344 * lra-spills.c: Likewise.
14346 * lto-cgraph.c: Likewise.
14347 * lto-compress.c: Likewise.
14348 * lto-opts.c: Likewise.
14349 * lto-section-in.c: Likewise.
14350 * lto-section-out.c: Likewise.
14351 * lto-streamer-in.c: Likewise.
14352 * lto-streamer-out.c: Likewise.
14353 * lto-streamer.c: Likewise.
14355 * mode-switching.c: Likewise.
14356 * modulo-sched.c: Likewise.
14357 * omega.c: Likewise.
14358 * omp-low.c: Likewise.
14359 * optabs.c: Likewise.
14360 * opts-global.c: Likewise.
14361 * passes.c: Likewise.
14362 * plugin.c: Likewise.
14363 * postreload-gcse.c: Likewise.
14364 * postreload.c: Likewise.
14365 * predict.c: Likewise.
14366 * print-rtl.c: Likewise.
14367 * print-tree.c: Likewise.
14368 * profile.c: Likewise.
14369 * real.c: Likewise.
14370 * realmpfr.c: Likewise.
14371 * realmpfr.h: Likewise.
14372 * recog.c: Likewise.
14374 * reg-stack.c: Likewise.
14375 * regcprop.c: Likewise.
14376 * reginfo.c: Likewise.
14377 * regrename.c: Likewise.
14378 * regs.h: Likewise.
14379 * regstat.c: Likewise.
14380 * reload.c: Likewise.
14381 * reload1.c: Likewise.
14382 * reorg.c: Likewise.
14383 * resource.c: Likewise.
14384 * rtl-chkp.c: Likewise.
14385 * rtlanal.c: Likewise.
14386 * rtlhooks.c: Likewise.
14387 * sanopt.c: Likewise.
14388 * sched-deps.c: Likewise.
14389 * sched-ebb.c: Likewise.
14390 * sched-rgn.c: Likewise.
14391 * sched-vis.c: Likewise.
14392 * sdbout.c: Likewise.
14393 * sel-sched-dump.c: Likewise.
14394 * sel-sched-ir.c: Likewise.
14395 * sel-sched.c: Likewise.
14396 * sese.c: Likewise.
14397 * shrink-wrap.c: Likewise.
14398 * shrink-wrap.h: Likewise.
14399 * simplify-rtx.c: Likewise.
14400 * stack-ptr-mod.c: Likewise.
14401 * statistics.c: Likewise.
14402 * stmt.c: Likewise.
14403 * stor-layout.c: Likewise.
14404 * store-motion.c: Likewise.
14405 * stringpool.c: Likewise.
14406 * symtab.c: Likewise.
14407 * target-globals.c: Likewise.
14408 * targhooks.c: Likewise.
14409 * toplev.c: Likewise.
14410 * tracer.c: Likewise.
14411 * trans-mem.c: Likewise.
14412 * tree-affine.c: Likewise.
14413 * tree-affine.h: Likewise.
14414 * tree-browser.c: Likewise.
14415 * tree-call-cdce.c: Likewise.
14416 * tree-cfg.c: Likewise.
14417 * tree-cfgcleanup.c: Likewise.
14418 * tree-chkp-opt.c: Likewise.
14419 * tree-chkp.c: Likewise.
14420 * tree-chrec.c: Likewise.
14421 * tree-complex.c: Likewise.
14422 * tree-data-ref.c: Likewise.
14423 * tree-dfa.c: Likewise.
14424 * tree-diagnostic.c: Likewise.
14425 * tree-dump.c: Likewise.
14426 * tree-eh.c: Likewise.
14427 * tree-emutls.c: Likewise.
14428 * tree-if-conv.c: Likewise.
14429 * tree-inline.c: Likewise.
14430 * tree-into-ssa.c: Likewise.
14431 * tree-iterator.c: Likewise.
14432 * tree-loop-distribution.c: Likewise.
14433 * tree-nested.c: Likewise.
14434 * tree-nrv.c: Likewise.
14435 * tree-object-size.c: Likewise.
14436 * tree-outof-ssa.c: Likewise.
14437 * tree-parloops.c: Likewise.
14438 * tree-phinodes.c: Likewise.
14439 * tree-predcom.c: Likewise.
14440 * tree-pretty-print.c: Likewise.
14441 * tree-pretty-print.h: Likewise.
14442 * tree-profile.c: Likewise.
14443 * tree-scalar-evolution.c: Likewise.
14444 * tree-sra.c: Likewise.
14445 * tree-ssa-address.c: Likewise.
14446 * tree-ssa-alias.c: Likewise.
14447 * tree-ssa-ccp.c: Likewise.
14448 * tree-ssa-coalesce.c: Likewise.
14449 * tree-ssa-copy.c: Likewise.
14450 * tree-ssa-copyrename.c: Likewise.
14451 * tree-ssa-dce.c: Likewise.
14452 * tree-ssa-dom.c: Likewise.
14453 * tree-ssa-dse.c: Likewise.
14454 * tree-ssa-forwprop.c: Likewise.
14455 * tree-ssa-ifcombine.c: Likewise.
14456 * tree-ssa-live.c: Likewise.
14457 * tree-ssa-loop-ch.c: Likewise.
14458 * tree-ssa-loop-im.c: Likewise.
14459 * tree-ssa-loop-ivcanon.c: Likewise.
14460 * tree-ssa-loop-ivopts.c: Likewise.
14461 * tree-ssa-loop-manip.c: Likewise.
14462 * tree-ssa-loop-niter.c: Likewise.
14463 * tree-ssa-loop-prefetch.c: Likewise.
14464 * tree-ssa-loop-unswitch.c: Likewise.
14465 * tree-ssa-loop.c: Likewise.
14466 * tree-ssa-loop.h: Likewise.
14467 * tree-ssa-math-opts.c: Likewise.
14468 * tree-ssa-operands.c: Likewise.
14469 * tree-ssa-phiopt.c: Likewise.
14470 * tree-ssa-phiprop.c: Likewise.
14471 * tree-ssa-pre.c: Likewise.
14472 * tree-ssa-propagate.c: Likewise.
14473 * tree-ssa-reassoc.c: Likewise.
14474 * tree-ssa-sccvn.c: Likewise.
14475 * tree-ssa-scopedtables.c: Likewise.
14476 * tree-ssa-sink.c: Likewise.
14477 * tree-ssa-strlen.c: Likewise.
14478 * tree-ssa-structalias.c: Likewise.
14479 * tree-ssa-tail-merge.c: Likewise.
14480 * tree-ssa-ter.c: Likewise.
14481 * tree-ssa-threadedge.c: Likewise.
14482 * tree-ssa-threadupdate.c: Likewise.
14483 * tree-ssa-uncprop.c: Likewise.
14484 * tree-ssa-uninit.c: Likewise.
14485 * tree-ssa.c: Likewise.
14486 * tree-ssanames.c: Likewise.
14487 * tree-stdarg.c: Likewise.
14488 * tree-streamer-in.c: Likewise.
14489 * tree-streamer-out.c: Likewise.
14490 * tree-streamer.c: Likewise.
14491 * tree-switch-conversion.c: Likewise.
14492 * tree-tailcall.c: Likewise.
14493 * tree-vect-data-refs.c: Likewise.
14494 * tree-vect-generic.c: Likewise.
14495 * tree-vect-loop-manip.c: Likewise.
14496 * tree-vect-loop.c: Likewise.
14497 * tree-vect-patterns.c: Likewise.
14498 * tree-vect-slp.c: Likewise.
14499 * tree-vect-stmts.c: Likewise.
14500 * tree-vectorizer.c: Likewise.
14501 * tree-vrp.c: Likewise.
14502 * tree.c: Likewise.
14503 * tsan.c: Likewise.
14504 * ubsan.c: Likewise.
14505 * valtrack.c: Likewise.
14506 * value-prof.c: Likewise.
14507 * var-tracking.c: Likewise.
14508 * varasm.c: Likewise.
14509 * varpool.c: Likewise.
14510 * vmsdbgout.c: Likewise.
14511 * vtable-verify.c: Likewise.
14513 * wide-int-print.cc: Likewise.
14514 * wide-int-print.h: Likewise.
14515 * wide-int.cc: Likewise.
14516 * xcoffout.c: Likewise.
14517 * config/aarch64/aarch64-builtins.c: Likewise.
14518 * config/aarch64/aarch64.c: Likewise.
14519 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
14520 * config/alpha/alpha.c: Likewise.
14521 * config/arc/arc.c: Likewise.
14522 * config/arm/aarch-common.c: Likewise.
14523 * config/arm/arm-builtins.c: Likewise.
14524 * config/arm/arm-c.c: Likewise.
14525 * config/arm/arm.c: Likewise.
14526 * config/avr/avr-c.c: Likewise.
14527 * config/avr/avr-log.c: Likewise.
14528 * config/avr/avr.c: Likewise.
14529 * config/bfin/bfin.c: Likewise.
14530 * config/c6x/c6x.c: Likewise.
14531 * config/cr16/cr16.c: Likewise.
14532 * config/cris/cris.c: Likewise.
14533 * config/darwin-c.c: Likewise.
14534 * config/darwin.c: Likewise.
14535 * config/default-c.c: Likewise.
14536 * config/epiphany/epiphany.c: Likewise.
14537 * config/epiphany/mode-switch-use.c: Likewise.
14538 * config/epiphany/resolve-sw-modes.c: Likewise.
14539 * config/fr30/fr30.c: Likewise.
14540 * config/frv/frv.c: Likewise.
14541 * config/ft32/ft32.c: Likewise.
14542 * config/glibc-c.c: Likewise.
14543 * config/h8300/h8300.c: Likewise.
14544 * config/i386/i386-c.c: Likewise.
14545 * config/i386/i386.c: Likewise.
14546 * config/i386/msformat-c.c: Likewise.
14547 * config/i386/winnt-cxx.c: Likewise.
14548 * config/i386/winnt-stubs.c: Likewise.
14549 * config/i386/winnt.c: Likewise.
14550 * config/ia64/ia64-c.c: Likewise.
14551 * config/ia64/ia64.c: Likewise.
14552 * config/iq2000/iq2000.c: Likewise.
14553 * config/lm32/lm32.c: Likewise.
14554 * config/m32c/m32c-pragma.c: Likewise.
14555 * config/m32c/m32c.c: Likewise.
14556 * config/m32r/m32r.c: Likewise.
14557 * config/m68k/m68k.c: Likewise.
14558 * config/mcore/mcore.c: Likewise.
14559 * config/mep/mep-pragma.c: Likewise.
14560 * config/mep/mep.c: Likewise.
14561 * config/microblaze/microblaze-c.c: Likewise.
14562 * config/microblaze/microblaze.c: Likewise.
14563 * config/mips/mips.c: Likewise.
14564 * config/mmix/mmix.c: Likewise.
14565 * config/mn10300/mn10300.c: Likewise.
14566 * config/moxie/moxie.c: Likewise.
14567 * config/msp430/msp430-c.c: Likewise.
14568 * config/msp430/msp430.c: Likewise.
14569 * config/nds32/nds32-cost.c: Likewise.
14570 * config/nds32/nds32-fp-as-gp.c: Likewise.
14571 * config/nds32/nds32-intrinsic.c: Likewise.
14572 * config/nds32/nds32-isr.c: Likewise.
14573 * config/nds32/nds32-md-auxiliary.c: Likewise.
14574 * config/nds32/nds32-memory-manipulation.c: Likewise.
14575 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
14576 * config/nds32/nds32-predicates.c: Likewise.
14577 * config/nds32/nds32.c: Likewise.
14578 * config/nios2/nios2.c: Likewise.
14579 * config/nvptx/nvptx.c: Likewise.
14580 * config/pa/pa.c: Likewise.
14581 * config/pdp11/pdp11.c: Likewise.
14582 * config/rl78/rl78-c.c: Likewise.
14583 * config/rl78/rl78.c: Likewise.
14584 * config/rs6000/rs6000-c.c: Likewise.
14585 * config/rs6000/rs6000.c: Likewise.
14586 * config/rx/rx.c: Likewise.
14587 * config/s390/s390-c.c: Likewise.
14588 * config/s390/s390.c: Likewise.
14589 * config/sh/sh-c.c: Likewise.
14590 * config/sh/sh-mem.cc: Likewise.
14591 * config/sh/sh.c: Likewise.
14592 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
14593 * config/sh/sh_treg_combine.cc: Likewise.
14594 * config/sol2-c.c: Likewise.
14595 * config/sol2-cxx.c: Likewise.
14596 * config/sol2-stubs.c: Likewise.
14597 * config/sol2.c: Likewise.
14598 * config/sparc/sparc-c.c: Likewise.
14599 * config/sparc/sparc.c: Likewise.
14600 * config/spu/spu-c.c: Likewise.
14601 * config/spu/spu.c: Likewise.
14602 * config/stormy16/stormy16.c: Likewise.
14603 * config/tilegx/mul-tables.c: Likewise.
14604 * config/tilegx/tilegx-c.c: Likewise.
14605 * config/tilegx/tilegx.c: Likewise.
14606 * config/tilepro/mul-tables.c: Likewise.
14607 * config/tilepro/tilepro-c.c: Likewise.
14608 * config/tilepro/tilepro.c: Likewise.
14609 * config/v850/v850-c.c: Likewise.
14610 * config/v850/v850.c: Likewise.
14611 * config/vax/vax.c: Likewise.
14612 * config/visium/visium.c: Likewise.
14613 * config/vms/vms-c.c: Likewise.
14614 * config/vms/vms.c: Likewise.
14615 * config/vxworks.c: Likewise.
14616 * config/winnt-c.c: Likewise.
14617 * config/xtensa/xtensa.c: Likewise.
14618 * common/config/bfin/bfin-common.c: Likewise.
14620 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
14622 * tree.h (tree_code_for_canonical_type_merging): New function.
14623 * tree.c (gimple_canonical_types_compatible_p): Use
14624 tree_code_for_canonical_type_merging..
14626 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14630 * doc/tm.texi: Regenerate.
14631 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
14632 * target.def (TARGET_RELAXED_ORDERING): Likewise.
14633 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
14634 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
14635 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
14636 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
14637 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
14638 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
14639 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
14641 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14643 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
14644 register fma steering pass.
14645 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
14646 AARCH64_TUNE_FMA_STEERING.
14648 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
14650 * tree.c (verify_type_variant): Verify that type and variant is
14652 (gimple_canonical_types_compatible_p): Look for main variants.
14654 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
14656 * config.gcc (powerpc*-*-*): Add support for a new configure
14657 option --with-advance-toolchain=<xxx> which overrides using the
14658 default header files, libraries and dynamic linker.
14660 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
14661 specs to support the configure --with-advance-toolchain=<xxx>
14663 (INCLUDE_EXTRA_SPEC): Likewise.
14664 (LINK_OS_EXTRA_SPEC32): Likewise.
14665 (LINK_OK_EXTRA_SPEC64): Likewise.
14666 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
14667 (DYNAMIC_LINKER_PREFIX): Likewise.
14668 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
14670 (GLIBC_DYNAMIC_LINKER32): Likewise.
14671 (GLIBC_DYNAMIC_LINKER64): Likewise.
14672 (LINK_OS_LINUX_SPEC32): Likewise.
14673 (LINK_OS_LINUX_SPEC64): Likewise.
14675 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
14676 configuration option.
14678 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
14681 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
14682 to determine current function ABI.
14683 (ix86_function_value_regno_p): Ditto.
14685 2015-06-03 Martin Liska <mliska@suse.cz>
14687 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
14688 * bitmap.h (struct bitmap_usage): Likewise.
14689 * ggc-common.c (struct ggc_usage): Likewise.
14690 * mem-stats.h (struct mem_location): Likewise.
14691 (struct mem_usage): Likewise.
14692 * vec.c (struct vec_usage): Likewise.
14694 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
14696 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
14699 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
14701 * doc/plugins.texi (enum plugin_event): New event.
14702 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
14703 and PLUGIN_FINISH_FUNCTION.
14704 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
14705 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
14707 2015-06-03 Richard Biener <rguenther@suse.de>
14709 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
14710 compute GROUP_GAP for the first element.
14711 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
14714 2015-06-03 Nick Clifton <nickc@redhat.com>
14716 * config/rl78/rl78-real.md: Add peepholes to avoid a register
14717 copy when calling a function.
14718 * config/rl78/rl78.c (need_to_save): Do not push the frame
14719 pointer in an interrupt handler prologue if it is never used.
14721 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14723 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
14725 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
14727 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
14728 reference when cloning alias node.
14730 2015-06-03 Martin Liska <mliska@suse.cz>
14732 * alloc-pool.h (struct pool_usage): Correct space padding.
14733 * ggc-page.c (ggc_print_statistics): Align columns in a report.
14734 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
14735 * tree.c (dump_tree_statistics): Align columns in a report.
14737 2015-06-03 Martin Liska <mliska@suse.cz>
14739 * alloc-pool.c (allocate_pool_descriptor): Remove.
14740 (struct pool_output_info): Likewise.
14741 (print_alloc_pool_statistics): Likewise.
14742 (dump_alloc_pool_statistics): Likewise.
14743 * alloc-pool.h (struct pool_usage): New struct.
14744 (pool_allocator::initialize): Change usage of memory statistics
14745 to a new interface.
14746 (pool_allocator::release): Likewise.
14747 (pool_allocator::allocate): Likewise.
14748 (pool_allocator::remove): Likewise.
14749 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
14750 for a pool allocator.
14751 * mem-stats.h (struct mem_location): Add new ctor.
14752 (struct mem_usage): Add counter for number of
14754 (mem_alloc_description::register_descriptor): New overload of
14755 * mem-stats.h (mem_location::to_string): New function.
14756 * bitmap.h (struct bitmap_usage): Use this new function.
14757 * ggc-common.c (struct ggc_usage): Likewise.
14760 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
14762 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
14763 of GCC_INSN_FLAGS_H block.
14765 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
14767 * explow.c (plus_constant): Update check after force_const_mem call
14768 to see if the value returned is not a NULL_RTX.
14770 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
14772 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
14773 remove instumentation thunks calling reachable functions.
14774 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
14775 * lto/lto-partition.c (privatize_symbol_name_1): New.
14776 (privatize_symbol_name): Privatize both decl and orig_decl
14777 names for instrumented functions.
14778 * cgraph.c (cgraph_node::verify_node): Add transparent
14779 alias chain check for instrumented node.
14781 2015-06-03 Marek Polacek <polacek@redhat.com>
14785 * tree.c (attribute_value_equal): Handle attribute format.
14786 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
14788 2015-06-03 Richard Biener <rguenther@suse.de>
14790 PR tree-optimization/63916
14791 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
14792 Forward-propagate non-invariant addresses by splicing their
14793 reference ops if the result isn't going to be used by PRE.
14794 (vn_reference_lookup_3): Remove pointless assert.
14796 2015-06-03 Richard Biener <rguenther@suse.de>
14798 PR tree-optimization/66375
14799 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
14800 add to the evolution before following SSA edges.
14802 2015-06-03 Bin Cheng <bin.cheng@arm.com>
14804 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
14805 (dump_use, dump_cand, find_induction_variables): Pass new argument
14807 (record_use): Preserve the ssa name information in IV.
14809 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
14811 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
14813 (add_mode_tests): Don't add mode tests if the predicate only
14814 accepts scalar constant integers. Otherwise, allow the mode
14815 of "op" to be VOIDmode if the predicate does accept such integers.
14817 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
14820 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
14821 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
14822 (aarch64_secondary_reload): Likewise
14823 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
14825 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
14828 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
14829 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14832 * cprop.c (try_replace_reg): Check cost of constants before propagating.
14834 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
14836 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
14837 provide access to the IBM extended double floating point mode if
14838 long double is IEEE 128-bit floating point.
14839 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
14840 point if long double is the IBM extended double type.
14842 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
14843 enable adding IEEE 128-bit floating point support.
14844 (-mfloat128-software): Likewise.
14845 (-mfloat128-sw): Likewise.
14847 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
14848 128-bit floating point types to occupy any register if
14849 -mlong-double-64. Do not allow use of IFmode/KFmode unless
14850 -mfloat128-software is enabled.
14851 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
14853 (rs6000_option_override_internal): Add -mfloat128-* support.
14854 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
14856 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
14857 and float128 type nodes.
14858 (ieee128_float_type_node): Likewise.
14859 (ibm128_float_type_node): Likewise.
14861 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
14864 * config/aarch64/geniterators.sh: Rewrite in awk.
14866 2015-06-02 Martin Liska <mliska@suse.cz>
14868 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
14869 values to avoid -Wmaybe-uninitialized errors.
14871 2015-06-02 Richard Biener <rguenther@suse.de>
14874 * dwarf2out.c (lookup_context_die): New function.
14875 (resolve_addr): Avoid forcing a full DIE for the
14876 target of a DW_TAG_GNU_call_site during late compilation.
14877 Instead create a stub DIE without a type if we have a
14878 context DIE present.
14880 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
14882 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
14884 2015-06-02 Bin Cheng <bin.cheng@arm.com>
14886 PR tree-optimization/48052
14887 * cfgloop.h (struct control_iv): New.
14888 (struct loop): New field control_ivs.
14889 * tree-ssa-loop-niter.c : Include "stor-layout.h".
14890 (number_of_iterations_lt): Set no_overflow information.
14891 (number_of_iterations_exit): Init control iv in niter struct.
14892 (record_control_iv): New.
14893 (estimate_numbers_of_iterations_loop): Call record_control_iv.
14894 (loop_exits_before_overflow): New. Interface factored out of
14895 scev_probably_wraps_p.
14896 (scev_probably_wraps_p): Factor loop niter related code into
14897 loop_exits_before_overflow.
14898 (free_numbers_of_iterations_estimates_loop): Free control ivs.
14899 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
14901 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
14903 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
14904 the target doesn't belong to the current function.
14906 2015-06-02 Marek Polacek <polacek@redhat.com>
14908 PR middle-end/66345
14909 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
14910 get_maxval_strlen does not produce an INTEGER_CST.
14912 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
14914 * config/arc/constraints.md: Use lower-case names in match_code.
14915 * config/mmix/constraints.md: Likewise.
14917 2015-06-02 Richard Biener <rguenther@suse.de>
14919 PR tree-optimization/65961
14920 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
14921 check and clarify dump message.
14922 (vect_build_slp_tree): If all children are built up from scalars
14923 build up the parent from scalars instead.
14924 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
14926 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
14929 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
14930 instead of print ... .
14932 2015-06-02 Alan Modra <amodra@gmail.com>
14934 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
14937 2015-06-02 Bin Cheng <bin.cheng@arm.com>
14939 PR tree-optimization/52563
14940 PR tree-optimization/62173
14941 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
14942 (alloc_iv, set_iv): New parameter.
14943 (determine_biv_step): Delete.
14944 (find_bivs): Inline original determine_biv_step. Pass new
14945 argument to set_iv.
14946 (idx_find_step): Use no_overflow information for conversion.
14947 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
14948 resolve_mixers handle folded_casts.
14949 (instantiate_scev_name): Change bool parameter to bool pointer.
14950 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
14951 (instantiate_array_ref, instantiate_scev_not): Ditto.
14952 (instantiate_scev_3, instantiate_scev_2): Ditto.
14953 (instantiate_scev_1, instantiate_scev_r): Ditto.
14954 (instantiate_scev_convert, ): Change parameter. Pass argument
14955 to chrec_convert_aggressive.
14956 (instantiate_scev): Change argument.
14957 (resolve_mixers): New parameter and set it.
14958 (scev_const_prop): New argument.
14959 * tree-scalar-evolution.h (resolve_mixers): New parameter.
14960 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
14962 (chrec_convert): New parameter. Move definition below.
14963 (chrec_convert_aggressive): New parameter and set it. Call
14964 convert_affine_scev.
14965 * tree-chrec.h (chrec_convert): New parameter.
14966 (chrec_convert_aggressive): Ditto.
14968 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
14970 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
14971 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
14972 the LHS of a no-return call if its type has variable size.
14973 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
14974 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
14976 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
14978 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
14979 * config.in: Regenerate.
14981 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
14983 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
14984 consecutive accesses within outer-loop with force_vectorize
14985 for references with zero step in inner-loop.
14987 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
14989 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
14990 rather than from gcc/build directory.
14992 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
14995 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
14996 for __sync memory models, emit initial loads and final barriers as
14999 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
15002 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
15003 (aarch64_split_atomic_op): Check for __sync memory models, emit
15004 appropriate initial loads and final barriers.
15006 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
15008 * Makefile.in: Fix gcov dependencies that should
15009 not point to a build folder.
15011 2015-06-01 Richard Biener <rguenther@suse.de>
15014 2015-05-29 Richard Biener <rguenther@suse.de>
15016 PR tree-optimization/66314
15017 * tree-ssa-threadupdate.c (create_block_for_threading): Add
15018 parameter that says which loop the new block belongs to.
15019 (ssa_create_duplicates): Blocks duplicated for the threaded
15020 path belong to the loop of the thread destination.
15022 2015-06-01 Martin Liska <mliska@suse.cz>
15024 * sched-deps.c: Include pool-alloc.h before
15025 cselib.h header file is included.
15027 2015-06-01 Richard Biener <rguenther@suse.de>
15029 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
15032 2015-06-01 Martin Liska <mliska@suse.cz>
15034 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
15035 a function local variable.
15037 2015-06-01 Martin Liska <mliska@suse.cz>
15039 * alloc-pool.c (create_alloc_pool): Remove.
15040 (empty_alloc_pool): Likewise.
15041 (free_alloc_pool): Likewise.
15042 (free_alloc_pool_if_empty): Likewise.
15043 (pool_alloc): Likewise.
15044 (pool_free): Likewise.
15045 * alloc-pool.h: Remove old declarations.
15047 2015-06-01 Martin Liska <mliska@suse.cz>
15049 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
15050 (ira_create_object): Likewise.
15051 (ira_create_allocno): Likewise.
15052 (ira_create_live_range): Likewise.
15053 (copy_live_range): Likewise.
15054 (ira_finish_live_range): Likewise.
15055 (ira_free_allocno_costs): Likewise.
15056 (finish_allocno): Likewise.
15057 (finish_allocnos): Likewise.
15058 (initiate_prefs): Likewise.
15059 (ira_create_pref): Likewise.
15060 (finish_pref): Likewise.
15061 (finish_prefs): Likewise.
15062 (initiate_copies): Likewise.
15063 (ira_create_copy): Likewise.
15064 (finish_copy): Likewise.
15065 (finish_copies): Likewise.
15066 (finish_prefs): Likewise.
15068 2015-06-01 Martin Liska <mliska@suse.cz>
15070 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
15071 (allocate_and_init_ipcp_value): Likewise.
15072 (ipcp_lattice::add_value): Likewise.
15073 (merge_agg_lats_step): Likewise.
15074 (ipcp_driver): Likewise.
15075 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
15076 (ipa_free_all_structures_after_iinln): Likewise.
15077 * ipa-prop.h: Likewise.
15079 2015-06-01 Martin Liska <mliska@suse.cz>
15081 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
15083 (set_hint_predicate): Likewise.
15084 (inline_summary_alloc): Likewise.
15085 (reset_inline_edge_summary): Likewise.
15086 (reset_inline_summary): Likewise.
15087 (set_cond_stmt_execution_predicate): Likewise.
15088 (set_switch_stmt_execution_predicate): Likewise.
15089 (compute_bb_predicates): Likewise.
15090 (estimate_function_body_sizes): Likewise.
15091 (inline_free_summary): Likewise.
15093 2015-06-01 Martin Liska <mliska@suse.cz>
15095 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
15096 (ipa_edge_duplication_hook): Likewise.
15097 (ipa_free_all_structures_after_ipa_cp): Likewise.
15098 (ipa_free_all_structures_after_iinln): Likewise.
15100 2015-06-01 Martin Liska <mliska@suse.cz>
15102 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
15103 (ipa_profile_generate_summary): Likewise.
15104 (ipa_profile_read_summary): Likewise.
15105 (ipa_profile): Likewise.
15107 2015-06-01 Martin Liska <mliska@suse.cz>
15109 * tree-ssa-structalias.c (new_var_info): Use new type-based
15111 (new_constraint): Likewise.
15112 (init_alias_vars): Likewise.
15113 (delete_points_to_sets): Likewise.
15115 2015-06-01 Martin Liska <mliska@suse.cz>
15117 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
15118 (free_strinfo): Likewise.
15119 (pass_strlen::execute): Likewise.
15121 2015-06-01 Martin Liska <mliska@suse.cz>
15123 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
15125 (vn_reference_insert_pieces): Likewise.
15126 (vn_phi_insert): Likewise.
15127 (visit_reference_op_call): Likewise.
15128 (copy_phi): Likewise.
15129 (copy_reference): Likewise.
15130 (process_scc): Likewise.
15131 (allocate_vn_table): Likewise.
15132 (free_vn_table): Likewise.
15134 2015-06-01 Martin Liska <mliska@suse.cz>
15136 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
15138 (add_repeat_to_ops_vec): Likewise.
15139 (get_ops): Likewise.
15140 (maybe_optimize_range_tests): Likewise.
15141 (init_reassoc): Likewise.
15142 (fini_reassoc): Likewise.
15144 2015-06-01 Martin Liska <mliska@suse.cz>
15146 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
15148 (bitmap_set_new): Likewise.
15149 (get_or_alloc_expr_for_constant): Likewise.
15150 (get_or_alloc_expr_for): Likewise.
15151 (phi_translate_1): Likewise.
15152 (compute_avail): Likewise.
15153 (init_pre): Likewise.
15154 (fini_pre): Likewise.
15156 2015-06-01 Martin Liska <mliska@suse.cz>
15158 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
15159 (delete_dep_node): Likewise.
15160 (create_deps_list): Likewise.
15161 (free_deps_list): Likewise.
15162 (sched_deps_init): Likewise.
15163 (sched_deps_finish): Likewise.
15165 2015-06-01 Martin Liska <mliska@suse.cz>
15167 * regcprop.c (free_debug_insn_changes): Use new type-based
15169 (replace_oldest_value_reg): Likewise.
15170 (pass_cprop_hardreg::execute): Likewise.
15172 2015-06-01 Martin Liska <mliska@suse.cz>
15174 * ira-build.c (initiate_cost_vectors): Use new type-based
15176 (ira_allocate_cost_vector): Likewise.
15177 (ira_free_cost_vector): Likewise.
15178 (finish_cost_vectors): Likewise.
15180 2015-06-01 Martin Liska <mliska@suse.cz>
15182 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
15184 (free_sched_pools): Likewise.
15185 * sel-sched-ir.h (_list_alloc): Likewise.
15186 (_list_remove): Likewise.
15188 2015-06-01 Martin Liska <mliska@suse.cz>
15190 * stmt.c (add_case_node): Use new type-based pool allocator.
15191 (expand_case): Likewise.
15192 (expand_sjlj_dispatch_table): Likewise.
15194 2015-06-01 Martin Liska <mliska@suse.cz>
15196 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
15197 (free_bb): Likewise.
15198 (pass_cse_reciprocals::execute): Likewise.
15200 2015-06-01 Martin Liska <mliska@suse.cz>
15202 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
15203 (sra_deinitialize) Likewise.
15204 (create_access_1) Likewise.
15205 (build_accesses_from_assign) Likewise.
15206 (create_artificial_child_access) Likewise.
15208 2015-06-01 Martin Liska <mliska@suse.cz>
15210 * dse.c (get_group_info):Use new type-based pool allocator.
15211 (dse_step0) Likewise.
15212 (free_store_info) Likewise.
15213 (delete_dead_store_insn) Likewise.
15214 (free_read_records) Likewise.
15215 (record_store) Likewise.
15216 (replace_read) Likewise.
15217 (check_mem_read_rtx) Likewise.
15218 (scan_insn) Likewise.
15219 (dse_step1) Likewise.
15220 (dse_step7) Likewise.
15222 2015-06-01 Martin Liska <mliska@suse.cz>
15224 * df-scan.c (struct df_scan_problem_data):Use new type-based
15226 (df_scan_free_internal) Likewise.
15227 (df_scan_alloc) Likewise.
15228 (df_grow_reg_info) Likewise.
15229 (df_free_ref) Likewise.
15230 (df_insn_create_insn_record) Likewise.
15231 (df_mw_hardreg_chain_delete) Likewise.
15232 (df_insn_info_delete) Likewise.
15233 (df_free_collection_rec) Likewise.
15234 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
15235 (df_sort_and_compress_mws) Likewise.
15236 (df_ref_create_structure) Likewise.
15237 (df_ref_record) Likewise.
15239 2015-06-01 Martin Liska <mliska@suse.cz>
15241 * df-problems.c (df_chain_create):Use new type-based pool allocator.
15242 (df_chain_unlink_1) Likewise.
15243 (df_chain_unlink) Likewise.
15244 (df_chain_remove_problem) Likewise.
15245 (df_chain_alloc) Likewise.
15246 (df_chain_free) Likewise.
15247 * df.h (struct dataflow) Likewise.
15249 2015-06-01 Martin Liska <mliska@suse.cz>
15251 * cselib.c (new_elt_list):Use new type-based pool allocator.
15252 (new_elt_loc_list) Likewise.
15253 (unchain_one_elt_list) Likewise.
15254 (unchain_one_elt_loc_list) Likewise.
15255 (unchain_one_value) Likewise.
15256 (new_cselib_val) Likewise.
15257 (cselib_init) Likewise.
15258 (cselib_finish) Likewise.
15260 2015-06-01 Martin Liska <mliska@suse.cz>
15262 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
15263 (sh_reorg) Likewise.
15265 2015-06-01 Martin Liska <mliska@suse.cz>
15267 * cfg.c (initialize_original_copy_tables):Use new type-based
15269 (free_original_copy_tables) Likewise.
15270 (copy_original_table_clear) Likewise.
15271 (copy_original_table_set) Likewise.
15273 2015-06-01 Martin Liska <mliska@suse.cz>
15275 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
15277 (asan_mem_ref_new) Likewise.
15278 (free_mem_ref_resources) Likewise.
15280 2015-06-01 Martin Liska <mliska@suse.cz>
15282 * var-tracking.c (variable_htab_free):Use new type-based
15284 (attrs_list_clear) Likewise.
15285 (attrs_list_insert) Likewise.
15286 (attrs_list_copy) Likewise.
15287 (shared_hash_unshare) Likewise.
15288 (shared_hash_destroy) Likewise.
15289 (unshare_variable) Likewise.
15290 (var_reg_delete_and_set) Likewise.
15291 (var_reg_delete) Likewise.
15292 (var_regno_delete) Likewise.
15293 (drop_overlapping_mem_locs) Likewise.
15294 (variable_union) Likewise.
15295 (insert_into_intersection) Likewise.
15296 (canonicalize_values_star) Likewise.
15297 (variable_merge_over_cur) Likewise.
15298 (dataflow_set_merge) Likewise.
15299 (remove_duplicate_values) Likewise.
15300 (variable_post_merge_new_vals) Likewise.
15301 (dataflow_set_preserve_mem_locs) Likewise.
15302 (dataflow_set_remove_mem_locs) Likewise.
15303 (variable_from_dropped) Likewise.
15304 (variable_was_changed) Likewise.
15305 (set_slot_part) Likewise.
15306 (clobber_slot_part) Likewise.
15307 (delete_slot_part) Likewise.
15308 (loc_exp_insert_dep) Likewise.
15309 (notify_dependents_of_changed_value) Likewise.
15310 (emit_notes_for_differences_1) Likewise.
15311 (vt_emit_notes) Likewise.
15312 (vt_initialize) Likewise.
15313 (vt_finalize) Likewise.
15315 2015-06-01 Martin Liska <mliska@suse.cz>
15317 * ira-color.c (init_update_cost_records):Use new type-based
15319 (get_update_cost_record) Likewise.
15320 (free_update_cost_record_list) Likewise.
15321 (finish_update_cost_records) Likewise.
15322 (initiate_cost_update) Likewise.
15324 2015-06-01 Martin Liska <mliska@suse.cz>
15326 * lra.c (init_insn_regs): Use new type-based pool allocator.
15327 (new_insn_reg) Likewise.
15328 (free_insn_reg) Likewise.
15329 (free_insn_regs) Likewise.
15330 (finish_insn_regs) Likewise.
15331 (init_insn_recog_data) Likewise.
15332 (init_reg_info) Likewise.
15333 (finish_reg_info) Likewise.
15334 (lra_free_copies) Likewise.
15335 (lra_create_copy) Likewise.
15336 (invalidate_insn_data_regno_info) Likewise.
15338 2015-06-01 Martin Liska <mliska@suse.cz>
15340 * lra-lives.c (free_live_range): Use new type-based pool allocator.
15341 (free_live_range_list) Likewise.
15342 (create_live_range) Likewise.
15343 (copy_live_range) Likewise.
15344 (lra_merge_live_ranges) Likewise.
15345 (remove_some_program_points_and_update_live_ranges) Likewise.
15346 (lra_live_ranges_init) Likewise.
15347 (lra_live_ranges_finish) Likewise.
15349 2015-06-01 Martin Liska <mliska@suse.cz>
15351 * et-forest.c (et_new_occ): Use new type-based pool allocator.
15352 (et_new_tree): Likewise.
15353 (et_free_tree): Likewise.
15354 (et_free_tree_force): Likewise.
15355 (et_free_pools): Likewise.
15356 (et_split): Likewise.
15358 2015-06-01 Martin Liska <mliska@suse.cz>
15360 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
15362 * alloc-pool.h (pool_allocator::pool_allocator): New function.
15363 (pool_allocator::release): Likewise.
15364 (inline pool_allocator::release_if_empty): Likewise.
15365 (inline pool_allocator::~pool_allocator): Likewise.
15366 (pool_allocator::allocate): Likewise.
15367 (pool_allocator::remove): Likewise.
15369 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
15371 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
15374 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
15376 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
15378 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
15379 (arm_macro_fusion_p): Likewise.
15380 (arm_macro_fusion_pair_p): Likewise.
15382 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
15384 * config/aarch64/aarch64-protos.h (tune_params): Rename
15385 fuseable_ops to fusible_ops.
15386 * config/aarch64/aarch64.c (generic_tunings): Rename
15387 fuseable_ops to fusible_ops.
15388 (cortexa53_tunings): Likewise.
15389 (cortexa57_tunings): Likewise.
15390 (thunderx_tunings): Likewise.
15391 (xgene1_tunings): Likewise.
15392 (aarch64_macro_fusion_p): Likewise.
15393 (aarch64_macro_fusion_pair_p): Likewise.
15395 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
15397 * config/s390/driver-native.c: New file.
15398 * config/s390/x-native: New file.
15399 * config.host: Add new files for s390.
15400 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
15402 * config.gcc: Likewise.
15403 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
15404 * config/s390/s390-opts.h (enum processor_type): Ditto.
15405 * config/s390/s390.c (s390_option_override): Catch unhandled
15408 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
15411 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
15412 redirection for instrumented calls.
15413 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
15414 (append_compiler_options): Append -fcheck-pointer-bounds.
15415 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
15416 (chkp_redirect_edge): New.
15417 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
15418 (chkp_redirect_edge): New.
15420 2015-06-01 Richard Biener <rguenther@suse.de>
15422 PR tree-optimization/66280
15423 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
15426 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15428 * config/aarch64/aarch64.md
15429 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
15432 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
15434 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
15435 Remove obsolete kludge.
15437 2015-06-01 Richard Biener <rguenther@suse.de>
15439 * tree-ssa-reassoc.c (get_rank): Simplify.
15441 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
15443 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
15444 * configure: Regenerated.
15446 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
15448 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
15449 issue (add space between string literal and macro).
15450 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
15452 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
15454 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
15455 implict or explicit -fPIE or -fpie.
15457 2015-05-30 Mike Frysinger <vapier@gentoo.org>
15459 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
15461 2015-05-28 DJ Delorie <dj@redhat.com>
15463 * expmed.c (extract_bit_field_1): Avoid clobbering a
15464 yet-to-be-used base/index register.
15466 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
15468 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
15469 (alias_stats): Add num_universal.
15470 (alias_set_subset_of): Special case pointers; be ready for NULL
15472 (alias_sets_conflict_p): Special case pointers; be ready for NULL
15474 (init_alias_set_entry): Break out from ...
15475 (record_alias_subset): ... here; propagate new fields;
15476 allocate children only when really needed.
15477 (get_alias_set): Do less generous pointer globbing.
15478 (dump_alias_stats_in_alias_c): Update statistics.
15480 2015-05-30 Alan Modra <amodra@gmail.com>
15482 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
15483 correct block for use of r12.
15484 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
15486 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
15489 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
15492 2015-05-29 Jakub Jelinek <jakub@redhat.com>
15494 PR tree-optimization/66142
15495 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
15496 virtual phis that feed themselves.
15498 2015-05-29 Richard Biener <rguenther@suse.de>
15500 PR tree-optimization/66314
15501 * tree-ssa-threadupdate.c (create_block_for_threading): Add
15502 parameter that says which loop the new block belongs to.
15503 (ssa_create_duplicates): Blocks duplicated for the threaded
15504 path belong to the loop of the thread destination.
15506 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
15508 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
15509 to cleanup-saved-temps.
15510 * doc/sourcebuild.texi (Clean up generated test files): Expand
15512 (dg-keep-saved-temps): Document new proc.
15513 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
15514 cleanup-saved-temps): Remove.
15516 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
15518 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
15519 gcc_AC_CHECK_DECLS.
15520 * configure: Regenerate.
15522 2015-05-28 Mike Frysinger <vapier@gentoo.org>
15524 * config/nios2/linux.h (CPP_SPEC): Define.
15526 2015-05-28 Mike Frysinger <vapier@gentoo.org>
15528 * config/microblaze/linux.h (CPP_SPEC): Define.
15530 2015-05-28 Mike Frysinger <vapier@gentoo.org>
15532 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
15533 -pthread is specified.
15535 2015-05-28 Richard Biener <rguenther@suse.de>
15537 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
15538 (vect_fixup_scalar_cycles_with_patterns): Likewise.
15539 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
15540 after pattern recog.
15541 (vect_create_epilog_for_reduction): Properly handle reductions
15543 (vectorizable_reduction): Likewise.
15544 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
15546 (vect_get_constant_vectors): Create the correct number of
15547 initial values for reductions.
15548 (vect_schedule_slp_instance): Handle reduction chains that are
15549 type changing properly.
15550 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
15552 2015-05-28 Richard Biener <rguenther@suse.de>
15554 PR tree-optimization/66142
15555 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
15556 values better in memcpy destination handling. Handle non-aliasing
15559 2015-05-28 Lawrence Velázquez <vq@larryv.me>
15562 * config/darwin-c.c (version_components): New global enum.
15563 (parse_version, version_as_legacy_macro)
15564 (version_as_modern_macro, macosx_version_as_macro): New functions.
15565 (version_as_macro): Remove.
15566 (darwin_cpp_builtins): Use new function.
15568 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
15570 * builtins.c (expand_builtin_acc_on_device): Mark parameters
15571 with ATTRIBUTE_UNUSED.
15573 2015-05-28 Julian Brown <julian@codesourcery.com>
15577 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
15578 sequence for !ACCEL_COMPILER.
15580 2015-05-28 Nick Clifton <nickc@redhat.com>
15582 * config/rx/rx.c (push_regs): New function. Extracts code from...
15583 (rx_expand_prologue): ... here. Use push_regs to push even small
15584 spans of registers.
15585 (pop_regs): New function.
15586 (rx_expand_epilogue): Use pop_regs to pop even small spans of
15589 2015-05-28 Richard Biener <rguenther@suse.de>
15591 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
15593 (SLP_INSTANCE_BODY_COST_VEC): Remove.
15594 (vect_update_slp_costs_according_to_vf): Likewise.
15595 (vect_slp_analyze_operations): Update prototype.
15596 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
15597 vect_update_slp_costs_according_to_vf, adjust.
15598 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
15599 (vect_analyze_slp_cost_1): Likewise.
15600 (vect_analyze_slp_cost): Likewise. Properly deal with
15601 widening reduction ops. Commit body costs.
15602 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
15603 cost for loops from here.
15604 (vect_slp_analyze_operations): But do it from here when
15605 the vectorization factor is known and stmts are analyzed.
15606 (vect_bb_vectorization_profitable_p): Simplify.
15607 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
15608 (vect_update_slp_costs_according_to_vf): Remove.
15610 2015-05-27 Magnus Granberg <zorry@gentoo.org>
15611 H.J. Lu <hongjiu.lu@intel.com>
15613 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
15614 (BUILD_CFLAGS): Likewise.
15615 (BUILD_CXXFLAGS): Likewise.
15616 (LINKER): Add @NO_PIE_FLAG@.
15617 (BUILD_LDFLAGS): Likewise.
15618 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
15619 --enable-default-pie.
15620 * common.opt (fPIE): Initialize to -1.
15622 (no-pie): New option.
15623 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
15624 * configure.ac: Add --enable-default-pie.
15625 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
15626 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
15627 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
15628 * gcc.c (NO_PIE_SPEC): New.
15629 (PIE_SPEC): Likewise.
15630 (NO_FPIE1_SPEC): Likewise.
15631 (FPIE1_SPEC): Likewise.
15632 (NO_FPIE2_SPEC): Likewise.
15633 (FPIE2_SPEC): Likewise.
15634 (NO_FPIE2_SPEC): Likewise.
15635 (FPIE_SPEC): Likewise.
15636 (NO_FPIE_SPEC): Likewise.
15637 (NO_FPIC1_SPEC): Likewise.
15638 (FPIC1_SPEC): Likewise.
15639 (NO_FPIC2_SPEC): Likewise.
15640 (FPIC2_SPEC): Likewise.
15641 (NO_FPIC2_SPEC): Likewise.
15642 (FPIC_SPEC): Likewise.
15643 (NO_FPIC_SPEC): Likewise.
15644 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
15645 (FPIE1_OR_FPIC1_SPEC): Likewise.
15646 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
15647 (FPIE2_OR_FPIC2_SPEC): Likewise.
15648 (NO_FPIE_AND_FPIC_SPEC): Likewise.
15649 (FPIE_OR_FPIC_SPEC): Likewise.
15650 (LD_PIE_SPEC): Likewise.
15651 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
15652 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
15653 * config/darwin.h (PIE_SPEC): Renamed to ...
15654 (DARWIN_PIE_SPEC): This.
15655 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
15656 * config/darwin9.h (PIE_SPEC): Renamed to ...
15657 (DARWIN_PIE_SPEC): This.
15658 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
15659 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
15660 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
15661 FPIE2_OR_FPIC2_SPEC.
15662 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
15663 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
15664 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
15665 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
15666 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
15667 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
15668 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
15669 * config/m32r/m32r.h (ASM_SPEC): Likewise.
15670 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
15671 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
15672 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
15673 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
15674 * config/sparc/linux.h (ASM_SPEC): Likewise.
15675 * config/sparc/linux64.h (ASM_SPEC): Likewise.
15676 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
15677 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
15678 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
15679 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
15680 * config/sparc/sparc.h (ASM_SPEC): Likewise.
15681 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
15682 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
15683 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
15684 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
15685 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
15686 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
15687 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
15688 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
15689 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
15690 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
15691 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
15692 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
15693 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
15694 * config/vax/linux.h (ASM_SPEC): Likewise.
15695 * doc/install.texi: Document --enable-default-pie.
15696 * doc/invoke.texi: Document -no-pie.
15697 * config.in: Regenerated.
15698 * configure: Likewise.
15700 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
15702 PR rtl-optimization/66168
15703 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
15704 can_move_invariant_reg.
15706 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
15709 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
15710 REG_EQUAL note when doing insert.
15712 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
15713 instead of "%d" for 'o' operand.
15715 2015-05-27 Nathan Sidwell <nathan@acm.org>
15718 * tree.c (build_pointer_type_for_mode): Canonical type does not
15719 inherit can_alias_all.
15720 (build_reference_type_for_mode): Likewise.
15722 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
15724 * expr.h (array_at_struct_end_p): Move to...
15725 (array_ref_element_size): Likewise.
15726 (component_ref_field_offset): Likewise.
15727 * tree.h (array_ref_element_size): ...here.
15728 (array_at_struct_end_p): Likewise.
15729 (component_ref_field_offset): Likewise.
15730 * expr.c (array_ref_element_size): Move to...
15731 (array_ref_low_bound): Likewise.
15732 (array_at_struct_end_p): Likewise.
15733 (array_ref_up_bound): Likewise.
15734 (component_ref_field_offset): Likewise.
15735 * tree.c (array_ref_element_size): ...here.
15736 (array_ref_low_bound): Likewise.
15737 (array_ref_up_bound): Likewise.
15738 (array_at_struct_end_p): Likewise.
15739 (component_ref_field_offset): Likewise.
15741 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
15742 Szabolcs Nagy <szabolcs.nagy@arm.com>
15744 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
15746 2015-05-27 Jason Merrill <jason@redhat.com>
15749 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
15750 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
15751 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
15753 2015-05-22 Aditya Kumar <hiraditya@msn.com>
15755 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
15758 * statistics.c (statistics_fini_pass): Print pass name.
15760 2015-05-27 Richard Biener <rguenther@suse.de>
15762 PR tree-optimization/66272
15764 2014-08-15 Richard Biener <rguenther@suse.de>
15766 PR tree-optimization/62031
15767 * tree-data-ref.c (dr_analyze_indices): Do not set
15768 DR_UNCONSTRAINED_BASE.
15769 (dr_may_alias_p): All indirect accesses have to go the
15770 formerly DR_UNCONSTRAINED_BASE path.
15771 * tree-data-ref.h (struct indices): Remove
15772 unconstrained_base member.
15773 (DR_UNCONSTRAINED_BASE): Remove.
15775 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
15777 * dwarf2out.c: Remove block_map.
15778 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
15779 (gen_lexical_block_die): Same.
15780 (dwarf2out_function_decl): Remove block_map use.
15781 (dwarf2out_c_finalize): Same.
15782 * tree-core.h (struct tree_block): Add die field.
15783 * tree.h (BLOCK_DIE): New.
15785 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15788 * expr.c (memory_load_overlap): New function.
15789 (emit_push_insn): When pushing partial args to the stack would
15790 clobber the register part load the overlapping part into a pseudo
15791 and put it into the hard reg after pushing. Change return type
15792 to bool. Add bool argument.
15793 * expr.h (emit_push_insn): Change return type to bool.
15795 * calls.c (expand_call): Cancel sibcall optimization when encountering
15796 partial argument on targets with ARGS_GROW_DOWNWARD and
15797 !STACK_GROWS_DOWNWARD.
15798 (emit_library_call_value_1): Update callsite of emit_push_insn.
15799 (store_one_arg): Likewise.
15801 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
15803 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
15805 2015-05-27 Martin Liska <mliska@suse.cz>
15807 * Makefile.in: Add additional dependencies related to memory report
15809 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
15810 * bitmap.c (struct bitmap_descriptor_d): Remove.
15811 (struct loc): Likewise.
15812 (struct bitmap_desc_hasher): Likewise.
15813 (bitmap_desc_hasher::hash): Likewise.
15814 (bitmap_desc_hasher::equal): Likewise.
15815 (get_bitmap_descriptor): Likewise.
15816 (bitmap_register): User new memory descriptor API.
15817 (register_overhead): Likewise.
15818 (bitmap_find_bit): Register nsearches and search_iter statistics.
15819 (struct bitmap_output_info): Remove.
15820 (print_statistics): Likewise.
15821 (dump_bitmap_statistics): Use new memory descriptor.
15822 * bitmap.h (struct bitmap_usage): New class.
15823 * genmatch.c: Extend header file inclusion.
15824 * genpreds.c: Likewise.
15825 * ggc-common.c (struct ggc_usage): New class.
15826 (struct ggc_loc_desc_hasher): Remove.
15827 (ggc_loc_desc_hasher::hash): Likewise.
15828 (ggc_loc_desc_hasher::equal): Likewise.
15829 (struct ggc_ptr_hash_entry): Likewise.
15830 (struct ptr_hash_hasher): Likewise.
15831 (ptr_hash_hasher::hash): Likewise.
15832 (ptr_hash_hasher::equal): Likewise.
15833 (make_loc_descriptor): Likewise.
15834 (ggc_prune_ptr): Likewise.
15835 (dump_ggc_loc_statistics): Use new memory descriptor.
15836 (ggc_record_overhead): Likewise.
15837 (ggc_free_overhead): Likewise.
15838 (final_cmp_statistic): Remove.
15839 (cmp_statistic): Likewise.
15840 (ggc_add_statistics): Liekwise.
15841 (ggc_prune_overhead_list): Likewise.
15842 * hash-map-traits.h: New file.
15843 * hash-map.h (struct default_hashmap_traits): Move the traits to a
15844 separate header file.
15845 * hash-set.h: Pass memory statistics info to ctor.
15846 * hash-table.c (void dump_hash_table_loc_statistics): New function.
15847 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
15848 (hash_table::~hash_table): Register memory release operation.
15849 (hash_table::alloc_entries): Handle memory allocation operation.
15850 (hash_table::expand): Likewise.
15851 * inchash.c (iterative_hash_hashval_t): Move implementation to header
15853 (iterative_hash_host_wide_int): Likewise.
15854 * inchash.h (class hash): Likewise.
15855 * mem-stats-traits.h: New file.
15856 * mem-stats.h: New file.
15857 (mem_location): Add new class.
15858 (mem_usage): Likewise.
15859 (mem_alloc_description): Likewise.
15860 * sese.c: Add new header file inclusision.
15861 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
15863 * tree-sra.c: Add new header file inclusision.
15864 * vec.c (struct vec_descriptor): Remove.
15865 (hash_descriptor): Likewise.
15866 (struct vec_usage): Likewise.
15867 (struct ptr_hash_entry): Likewise.
15868 (hash_ptr): Likewise.
15869 (eq_ptr): Likewise.
15870 (vec_prefix::register_overhead): Use new memory descriptor API.
15871 (vec_prefix::release_overhead): Likewise.
15872 (add_statistics): Remove.
15873 (dump_vec_loc_statistics): Use new memory descriptor API.
15874 * vec.h (struct vec_prefix): Likewise.
15875 (va_heap::reserve): Likewise.
15876 (va_heap::release): Likewise.
15877 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
15879 2015-05-27 Richard Biener <rguenther@suse.de>
15881 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
15882 earlier and remove ??? comment.
15883 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
15884 and got called from loop analysis bail out. Always pass the SLP
15885 node to the vectorizable_* functions.
15886 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
15887 the premature SLP check here.
15888 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
15889 detected SLP stmts.
15890 (vect_detect_hybrid_slp_1): Likewise.
15892 2015-05-26 Jeff Law <law@redhat.com>
15894 * combine.c (find_split_point): Verify that the shift count is a
15895 constant when choosing (plus (ashift ...)) as a split point.
15897 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
15898 No functional changes.
15900 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
15902 * ipa-polymorphic-call.c
15903 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
15904 case when call target is already known.
15906 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
15909 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
15910 take into account the case that operands[1] and operands[2]
15911 are the same register.
15913 2015-05-26 Michael Matz <matz@suse.de>
15915 PR middle-end/66251
15917 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
15919 (vect_create_vectorized_demotion_stmts): Always set
15920 STMT_VINFO_VEC_STMT, also with SLP.
15921 (vectorizable_store): Handle strided group stores.
15923 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
15926 * config/aarch64/aarch64.md
15927 (*adds_shift_imm_<mode>): New pattern.
15928 (*subs_shift_imm_<mode>): Likewise.
15929 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
15930 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
15931 (*add_uxt<mode>_shift2): Likewise.
15932 (*add_uxtsi_shift2_uxtw): Likewise.
15933 (*sub_uxt<mode>_shift2): Likewise.
15934 (*sub_uxtsi_shift2_uxtw): Likewise.
15936 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
15938 * config/rs6000/constraints.md (Y, U): Use match_test.
15940 2015-05-26 Christian Bruel <christian.bruel@st.com>
15943 * config/arm/arm.c (arm_option_check_internal)
15944 (arm_option_params_internal): Check opts->target_flags to set macros.
15945 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
15946 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
15947 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
15948 (builtin_define): Replaced with def_or_undef_macro.
15949 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
15950 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
15951 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
15952 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
15953 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
15954 (TARGET_ARM_FEATURE_LDREX_P)
15955 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
15956 * config/arm/arm-c.c (def_or_undef_macro): New function.
15957 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
15959 2015-05-26 Christian Bruel <christian.bruel@st.com>
15961 * c-common.h (builtin_define_with_int_value)
15962 (builtin_define_type_sizeof): Declare.
15963 * c-cppbuiltin.c (builtin_define_with_int_value)
15964 (builtin_define_type_sizeof): Externalize.
15965 (builtin_define_std): Cleanup declaration.
15966 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
15967 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
15968 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
15969 (builtin_define, builtin_assert): New macros.
15971 2015-05-26 Richard Biener <rguenther@suse.de>
15973 PR tree-optimization/66142
15974 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
15975 MEM_REFs for the same base address.
15977 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15980 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
15982 2015-05-26 Jason Merrill <jason@redhat.com>
15984 * configure.ac: Set CXXFLAGS for ISL test.
15985 * configure: Regenerate.
15987 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
15988 strstr and basename.
15989 * configure: Regenerate.
15991 2015-05-26 Richard Biener <rguenther@suse.de>
15993 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
15994 X % C -> X & (C - 1) for C being a power-of two to ...
15995 * match.pd: ... patterns.
15997 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
15999 * match.pd (swapped_tcc_comparison): New operator list.
16000 (-A CMP -B): New simplification.
16001 * fold-const.c (fold_comparison): Remove corresponding code.
16003 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
16005 * caller-save.c (init_caller_save): Base temporary register numbers
16006 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
16007 * cfgloopanal.c (init_set_costs): Likewise.
16008 * dojump.c (prefer_and_bit_test): Likewise.
16009 * expr.c (init_expr_target): Likewise.
16010 * ira.c (setup_prohibited_mode_move_regs): Likewise.
16011 * lower-subreg.c (init_lower_subreg): Likewise.
16012 * postreload.c (reload_cse_regs_1): Likewise.
16014 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
16016 * gensupport.h (compute_test_codes): Declare.
16017 * gensupport.c (compute_predicate_codes): Rename to...
16018 (compute_test_codes): ...this. Generalize error message.
16019 (process_define_predicate): Update accordingly.
16020 * genpreds.c (compute_maybe_allows): Delete.
16021 (add_constraint): Use compute_test_codes to determine whether
16022 something can accept a SUBREG, REG or MEM.
16024 2015-05-26 Torvald Riegel <triegel@redhat.com>
16026 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
16027 'memory model' to align with C++11; fix description of memory orders;
16030 2015-05-26 Richard Biener <rguenther@suse.de>
16032 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
16033 (vect_analyze_loop_operations): ... here. Remove slp parameter,
16034 detect whether we apply SLP. Remove call to
16035 vect_update_slp_costs_according_to_vf.
16036 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
16037 vect_update_slp_costs_according_to_vf from here. Dispatch
16038 to vect_slp_analyze_operations to analyze SLP stmts.
16039 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
16040 unused bb_vec_info parameter, adjust assert.
16041 (vect_slp_analyze_operations): Pass in the slp instance tree
16042 instead of bb_vec_info.
16043 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
16044 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
16046 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
16048 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
16049 Q_REGS. Expand comment.
16050 (REG_CLASS_NAMES): Ditto.
16051 (REG_CLASS_CONTENTS): Ditto.
16053 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
16056 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
16057 when LEGACY_INT_REGNO_P is processed.
16059 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
16061 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
16063 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16065 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
16066 register if not marked dead/unused, before return.
16068 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
16071 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
16072 is set; check for assembler name at LTO time.
16073 (type_in_anonymous_namespace): Remove hacks, check that all
16074 anonymous types are called "<anon>"
16075 (odr_type_p): Simplify; add check for "<anon>"
16076 (odr_subtypes_equivalent): Add odr_type_p check.
16077 * tree.c (need_assembler_name_p): Even anonymous namespace needs
16080 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
16082 * ipa-utils.h (method_class_type): Remove.
16083 * cgraphunit.c (walk_polymorphic_call_targets): Use
16084 TYPE_METHOD_BASETYPE.
16085 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
16086 on main variants only.
16087 (method_class_type): Remove.
16088 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
16089 (build_type_inheritance_graph): Likewise.
16090 * ipa-icf.c (sem_function::equals_wpa): Likewise.
16091 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
16092 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
16094 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
16096 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
16097 is_typedef_decl, typedef_variant_p): Constify.
16098 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
16099 is_typedef_decl, typedef_variant_p): Constify.
16101 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16103 * defaults.h (gen_tablejump): New function.
16104 (HAVE_tablejump): Add default value.
16106 * stmt.c: Likewise.
16108 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16110 * defaults.h (gen_store_multiple): New function.
16111 (HAVE_store_multiple): Add default value.
16112 * expr.c (move_block_from_reg): Adjust.
16114 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16116 * defaults.h (gen_load_multiple): New function.
16117 (HAVE_load_multiple): Add default value.
16118 * expr.c (move_block_to_reg): Adjust.
16120 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16122 * defaults.h (gen_mem_signal_fence): New function.
16123 (HAVE_mem_signal_fence): Add default value.
16124 * optabs.c: Adjust.
16126 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16128 * defaults.h (gen_memory_barrier): New function.
16129 (HAVE_memory_barrier): Add default value.
16130 * optabs.c: Adjust.
16132 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16134 * defaults.h (gen_mem_thread_fence): New function.
16135 (HAVE_mem_thread_fence): Add default definition.
16136 * optabs.c: Adjust.
16138 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16140 * combine.c (find_split_point): Check the value of HAVE_lo_sum
16141 instead of if it is defined.
16142 (combine_simplify_rtx): Likewise.
16143 * lra-constraints.c (process_address_1): Likewise.
16144 * config/darwin.c: Adjust.
16145 * genconfig.c (main): Always define HAVE_lo_sum.
16147 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
16149 * genmatch.c (parser::parse_operation): Reject expanding
16150 operator-list inside 'for'.
16152 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
16154 * genmatch.c (parser::parse_for): Reject iterator if used as
16157 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
16159 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
16160 after end of id-list.
16162 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
16164 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
16165 we do not try to compute canonical type for type that does not need
16167 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
16169 * tree.h (type_with_alias_set_p): New.
16171 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
16173 * tree.c (gimple_canonical_types_compatible_p): Do not compare
16174 function attributes.
16175 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
16177 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
16179 * Makefile.in (check_gcc_parallelize): Delete.
16180 (lang_checks_parallelized): Update comment.
16182 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
16184 PR rtl-optimization/66237
16185 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
16186 location of an "as_a" cast.
16188 2015-05-22 Jeff Law <law@redhat.com>
16190 * config/pa/pa.md (non-canonical shift-add insns): Remove.
16191 (peepholes with non-canonical RTL sources): Remove.
16192 (peepholes for indexed stores of FP regs in integer modes): Match and
16193 generate canonical RTL.
16195 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
16197 PR tree-optimization/63387
16198 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
16199 ((x ord x) & (y ord y) -> (x ord y),
16200 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
16201 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
16202 vectors like scalars.
16204 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
16206 * convert.c (convert_to_integer, convert_to_vector): Include the
16207 types in the error message.
16209 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
16211 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
16214 2015-05-22 Jeff Law <law@redhat.com>
16216 * config/pa/pa.md (integer_indexed_store splitters): Use
16217 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
16218 insns -- adjusting the constant 2nd operand accordingly.
16220 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
16221 (plus (ashift X log2) Y) if it is a split point.
16223 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
16224 out of hppa_legitimize_address to handle both forms of a multiply
16226 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
16227 Always generate the ASHIFT variant as the result is not directly
16228 used in a MEM. Update comments and refactor slightly to improve
16231 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16234 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
16235 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
16236 (aarch64_composite_type_p): Return false if given type and mode are
16237 for a short vector.
16239 2015-05-22 Richard Biener <rguenther@suse.de>
16241 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
16243 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
16244 patterns when determining whether SLP is pure.
16245 (vect_is_slp_reduction): Remove check for pattern stmts.
16246 (vect_is_simple_reduction_1): Remove dead code.
16247 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
16248 (vect_get_and_check_slp_defs): Pass in the stmt number.
16249 Allow the first def in a reduction to be not a pattern stmt when
16250 the rest of the stmts def are patterns.
16251 (vect_build_slp_tree_1): Allow tcc_expression codes like
16252 SAD_EXPR and DOT_PROD_EXPR.
16253 (vect_build_slp_tree): Adjust.
16254 (vect_analyze_slp): Refactor and move BB vect error message ...
16255 (vect_slp_analyze_bb_1): ... here.
16257 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
16259 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
16260 for CSWTCH temporary.
16262 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16264 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
16265 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
16268 2015-05-22 Richard Biener <rguenther@suse.de>
16270 PR tree-optimization/66251
16271 * tree-vect-stmts.c (vectorizable_conversion): Properly
16272 set STMT_VINFO_VEC_STMT even for the SLP case.
16274 2015-05-22 Marek Polacek <polacek@redhat.com>
16276 * doc/extend.texi: Use @pxref instead of @xref.
16278 2015-05-22 hiraditya <hiraditya@msn.com>
16280 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
16283 2015-05-22 Richard Biener <rguenther@suse.de>
16285 PR tree-optimization/65701
16286 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
16287 Move peeling cost models into one place. Peel for alignment
16288 for single loads only if an aligned load is cheaper than
16291 2015-05-22 Marek Polacek <polacek@redhat.com>
16294 * doc/extend.texi (Enumerator Attributes): New section.
16295 Document syntax of enumerator attributes.
16297 2015-05-22 Richard Biener <rguenther@suse.de>
16299 * tree-vect-loop.c (get_reduction_op): New function.
16300 (vect_model_reduction_cost): Use it, add reduc_index parameter.
16301 Make ready for BB reductions.
16302 (vect_create_epilog_for_reduction): Use get_reduction_op.
16303 (vectorizable_reduction): Init reduc_index to a valid value.
16304 Adjust vect_model_reduction_cost call.
16305 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
16306 operand for reduction defaults. Add SAD_EXPR support.
16307 Assert we have a neutral op for SLP reductions.
16308 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
16309 walking pattern stmt ops only recurse to SSA names.
16311 2015-05-22 Richard Biener <rguenther@suse.de>
16313 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
16314 assert with guard, remove check on detected reduction.
16315 (vect_recog_sad_pattern): Likewise.
16316 (vect_recog_widen_sum_pattern): Likewise.
16318 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16320 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
16321 __always_inline__ attribute.
16322 (vaesdq_u8): Likewise.
16323 (vaesmcq_u8): Likewise.
16324 (vaesimcq_u8): Likewise.
16325 (vsha1cq_u32): Likewise.
16326 (vsha1mq_u32): Likewise.
16327 (vsha1pq_u32): Likewise.
16328 (vsha1h_u32): Likewise.
16329 (vsha1su0q_u32): Likewise.
16330 (vsha1su1q_u32): Likewise.
16331 (vsha256hq_u32): Likewise.
16332 (vsha256h2q_u32): Likewise.
16333 (vsha256su0q_u32): Likewise.
16334 (vsha256su1q_u32): Likewise.
16335 (vmull_p64): Likewise.
16336 (vmull_high_p64): Likewise.
16338 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16340 * final.c (final_scan_insn): Don't check HAVE_peephole with the
16342 * output.h: Likewise.
16343 * genconfig.c (main): Alwways define HAVE_peephole.
16344 * genpeep.c: Don't emit checks of HAVE_peephole.
16346 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16348 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
16349 check HAVE_conditional_move with the preprocessor.
16351 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16353 * genconfig.c (main): Always define HAVE_conditional_move.
16354 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
16355 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
16358 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16360 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
16361 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
16362 and FRAME_POINTER_REGNUM with the preprocessor.
16364 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16366 * defaults.h: Add default for STACK_PUSH_CODE.
16367 * expr.c: Don't redefine STACK_PUSH_CODE.
16368 * recog.c: Likewise.
16370 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16372 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
16373 sched-deps.c: Use if instead of preprocessor checks with
16374 STACK_GROWS_DOWNWARD.
16376 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16378 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
16380 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
16381 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
16382 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
16383 * doc/tm.texi: Regenerate.
16385 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
16388 * config/i386/constraints.md (Bg): New constraint for GOT memory
16390 * config/i386/i386.md (*call_got_x32): New pattern.
16391 (*call_value_got_x32): Likewise.
16392 * config/i386/predicates.md (GOT_memory_operand): New predicate.
16394 2015-05-21 Jakub Jelinek <jakub@redhat.com>
16396 PR tree-optimization/66233
16397 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
16400 2015-05-21 Jeff Law <law@redhat.com>
16402 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
16403 than MULT for shadd sequences.
16405 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
16407 * alias.c (alias_stats): New static var.
16408 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
16409 (dump_alias_stats_in_alias_c): New function.
16410 * alias.h (dump_alias_stats_in_alias_c): Declare.
16411 * tree-ssa-alias.c (dump_alias_stats): Call it.
16413 2015-05-08 Michael Matz <matz@suse.de>
16415 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
16417 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
16418 (STMT_VINFO_STRIDED_P): ... this.
16419 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
16420 (vect_verify_datarefs_alignment): Likewise.
16421 (vect_enhance_data_refs_alignment): Likewise.
16422 (vect_analyze_data_ref_access): Likewise.
16423 (vect_analyze_data_refs): Accept strided stores.
16424 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
16425 (vect_model_load_cost): Adjust for macro rename.
16426 (vectorizable_mask_load_store): Likewise.
16427 (vectorizable_load): Likewise.
16428 (vectorizable_store): Open code strided stores.
16430 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16432 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
16433 Document sqrt_insn.
16435 2015-05-21 Richard Biener <rguenther@suse.de>
16438 * match.pd: Guard pattern optimzing (int)(float)int
16439 conversions to apply only on GIMPLE.
16441 2015-05-21 Jeff Law <law@redhat.com>
16443 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
16444 multiply-accumulate/shift-add insn generation.
16446 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
16449 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
16450 operands[1] are the same.
16452 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
16454 PR middle-end/66221
16455 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
16456 build_distinct_type_copy to copy bounds.
16458 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
16460 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
16461 Change to unsigned int.
16463 2015-05-20 Jeff Law <law@redhat.com>
16465 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
16466 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
16467 (pa_shadd_constant_p): Allow constants for shadd insns rather
16468 than valid scaling constants for memory addresses.
16469 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
16470 * config/pa/predicates.md (mem_shadd_operand): New predicate.
16471 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
16472 (shift-add insns using ASHIFT): New patterns.
16474 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
16476 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
16478 (fix_up_fall_thru_edges): Likewise.
16479 (fix_crossing_conditional_branches): Likewise. Promote jump targets
16480 from to rtx_insn to rtx_code_label where feasible.
16481 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
16482 gen_move_insn (returned type changed to rtx_insn).
16483 * builtins.c (expand_errno_check): Fix arguments of
16484 do_compare_rtx_and_jump (now expects rtx_code_label).
16485 (expand_builtin_acc_on_device): Likewise.
16486 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
16487 invert_jump (now exprects rtx_jump_insn).
16488 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
16489 (construct_init_block): Use rtx_code_label.
16490 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
16491 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
16492 calling redirect_jump.
16493 (patch_jump_insn): Likewise.
16494 (redirect_branch_edge): Likewise.
16495 (force_nonfallthru_and_redirect): Likewise.
16496 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
16498 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
16499 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
16500 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
16501 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
16502 to store the value retured by gen_label_rtx.
16503 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
16505 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
16506 (split_branches): Fix calls of redirect_jump.
16507 * dojump.c (jumpifnot): Promote argument type from rtx to
16509 (jumpifnot_1): Likewise.
16510 (jumpif): Likewise.
16511 (jumpif_1): Likewise.
16512 (do_jump_1): Likewise.
16513 (do_jump): Likewise. Use rtx_code_label when feasible.
16514 (do_jump_by_parts_greater_rtx): Likewise.
16515 (do_jump_by_parts_zero_rtx): Likewise.
16516 (do_jump_by_parts_equality_rtx): Likewise.
16517 (do_compare_rtx_and_jump): Likewise.
16518 * dojump.h: Update function prototypes.
16519 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
16521 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
16523 (emit_label_before): Likewise.
16524 (emit_jump_insn_after_noloc): Likewise.
16525 (emit_jump_insn_after_setloc): Likewise.
16526 (emit_jump_insn_after): Likewise
16527 (emit_jump_insn_before_setloc): Likewise.
16528 (emit_jump_insn_before): Likewise.
16529 (emit_label_before): Promote return type to rtx_code_label.
16530 (emit_label): Likewise.
16531 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
16532 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
16534 (emit_stack_restore): Likewise.
16535 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
16536 (do_cmp_and_jump): Likewise.
16537 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
16538 from rtx to rtx_code_label.
16539 (gen_move_insn_uncast): New function.
16540 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
16541 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
16542 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
16543 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
16544 invert_jump_1 and redirect_jump_1.
16545 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
16546 do_compare_rtx_and_jump.
16547 (expand_addsub_overflow): Likewise.
16548 (expand_neg_overflow): Likewise.
16549 (expand_mul_overflow): Likewise.
16550 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
16551 return value of gen_move_insn.
16552 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
16553 * loop-doloop.c (add_test): Use rtx_code_label.
16554 (doloop_modify): Likewise.
16555 (doloop_optimize): Likewise.
16556 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
16557 * lra-constraints.c (emit_spill_move): Remove cast of value returned
16559 (inherit_reload_reg): Add cast when calling dump_insn_slim.
16560 (split_reg): Likewise.
16561 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
16563 * optabs.c (expand_binop_directly): Remove casts of values returned by
16565 (expand_unop_direct): Likewise.
16566 (expand_abs): Likewise.
16567 (maybe_emit_unop_insn): Likewise.
16568 (maybe_gen_insn): Promote return type to rtx_insn.
16569 * optabs.h: Update prototype of maybe_gen_insn.
16570 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
16572 * recog.c (struct peep2_insn_data): Promote type of insn field to
16574 (peep2_reinit_state): Use NULL instead of NULL_RTX.
16575 (peep2_attempt): Remove casts of insn in peep2_insn_data.
16576 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
16577 * recog.h (struct insn_gen_fn): Promote return types of function
16578 pointers and operator ().from rtx to rtx_insn.
16579 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
16580 (fill_eager_delay_slots): Likewise.
16581 (relax_delay_slots): Likewise.
16582 (make_return_insns): Likewise.
16583 (dbr_schedule): Likewise.
16584 (optimize_skips): Likewise.
16585 (reorg_redirect_jump): Likewise.
16586 (fill_slots_from_thread): Likewise.
16587 * reorg.h: Update prototypes.
16588 * resource.c (find_dead_or_set_registers): Use dyn_cast to
16589 rtx_jump_insn instead of check. Use it's jump_target method.
16590 * rtl.h (rtx_jump_insn::jump_label): Define new method.
16591 (rtx_jump_insn::jump_target): Define new method.
16592 (rtx_jump_insn::set_jump_target): Define new method.
16593 * rtlanal.c (tablejump_p): Promote type of one local variable.
16594 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
16595 (sched_analyze_insn): Likewise.
16596 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
16597 (print_insn): Likewise.
16598 * stmt.c (label_rtx): Promote return type to rtx_insn.
16599 (force_label_rtx): Likewise.
16600 (jump_target_rtx): Define new function.
16601 (expand_label): Use it, get rid of one cast.
16602 (expand_naked_return): Promote rtx to rtx_code_label.
16603 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
16604 (expand_case): Use rtx_code_label instread of rtx where feasible.
16605 (expand_sjlj_dispatch_table): Likewise.
16606 (emit_case_nodes): Likewise.
16607 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
16608 * store-motion.c (insert_store): Make use of new return type of
16609 gen_move_insn and remove a cast.
16610 (replace_store_insn): Likewise.
16612 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
16614 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
16615 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
16617 2015-05-20 Jeff Law <law@redhat.com>
16619 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
16620 dispose of the jump thread path when the jump threading
16621 opportunity is cancelled.
16623 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
16625 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
16626 when printing the caret character.
16628 2015-05-20 Marek Polacek <polacek@redhat.com>
16630 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
16632 2015-05-20 Marek Polacek <polacek@redhat.com>
16634 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
16635 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
16636 * gimple-fold.c (canonicalize_bool): Likewise.
16637 (same_bool_result_p): Likewise.
16638 * tree-if-conv.c (parse_predicate): Likewise.
16640 2015-05-20 Marek Polacek <polacek@redhat.com>
16642 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
16643 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
16645 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16647 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
16648 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
16651 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
16653 * config/mips/mips.h (micromips_globals): Declare.
16655 2015-05-20 David Malcolm <dmalcolm@redhat.com>
16657 * timevar.def (TV_INITIALIZE_RTL): New.
16658 * toplev.c (initialize_rtl): Use an auto_timevar to account this
16659 function's time to TV_INITIALIZE_RTL.
16661 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
16663 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
16664 gimple_build_nop calls.
16665 (chkp_find_bounds_for_elem): Likewise.
16666 (chkp_get_zero_bounds): Likewise.
16667 (chkp_get_none_bounds): Likewise.
16668 (chkp_get_bounds_by_definition): Likewise.
16669 (chkp_generate_extern_var_bounds): Likewise.
16670 (chkp_get_bounds_for_decl_addr): Likewise.
16671 (chkp_get_bounds_for_string_cst): Likewise.
16673 2015-05-20 Bin Cheng <bin.cheng@arm.com>
16675 PR tree-optimization/65447
16676 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
16677 (dump_use, dump_uses): Support to dump sub use.
16678 (record_use): New parameters to support sub use. Remove call to
16680 (record_sub_use, record_group_use): New functions.
16681 (compute_max_addr_offset, split_all_small_groups): New functions.
16682 (group_address_uses, rewrite_use_address): New functions.
16683 (strip_offset): New declaration.
16684 (find_interesting_uses_address): Call record_group_use.
16685 (add_candidate): New assertion.
16686 (infinite_cost_p): Move definition forward.
16687 (add_costs): Check INFTY cost and return immediately.
16688 (get_computation_cost_at): Clear setup cost and dependent bitmap
16690 (determine_use_iv_cost_address): Compute cost for sub uses.
16691 (rewrite_use_address_1): Rename from old rewrite_use_address.
16692 (free_loop_data): Free sub uses.
16693 (tree_ssa_iv_optimize_loop): Call group_address_uses.
16695 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
16696 Jim Wilson <jim.wilson@linaro.org>
16698 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
16699 new fields loadv and storev.
16700 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
16701 Initialize loadv and storev.
16702 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
16703 (cortexa53_extra_costs): Likewise.
16704 (cortexa57_extra_costs): Likewise.
16705 (xgene1_extra_costs): Likewise.
16706 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
16709 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
16711 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
16713 (cortexa8_extra_costs): Likewise.
16714 (cortexa5_extra_costs): Likewise.
16715 (cortexa7_extra_costs): Likewise.
16716 (cortexa12_extra_costs): Likewise.
16717 (cortexa15_extra_costs): Likewise.
16718 (v7m_extra_costs): Likewise.
16720 2015-05-20 Jeff Law <law@redhat.com>
16722 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
16723 instead of open-coded version. Also delete the jump thread created
16724 within this function.
16726 2015-05-20 Alan Modra <amodra@gmail.com>
16728 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
16729 stack adjusting insn. Formatting.
16730 (rs6000_emit_prologue): Track stack adjusting insn, and use of
16731 r12. If possible, emit first -fsplit-stack arg pointer insn
16732 before stack adjust. Don't use r12 to save cr if split-stack.
16734 2015-05-20 Alan Modra <amodra@gmail.com>
16736 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
16738 (rs6000_supports_split_stack): New function.
16739 * gcc/config/rs6000/rs6000.c (machine_function): Add
16740 split_stack_arg_pointer.
16741 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
16742 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
16743 rather than virtual_incoming_args_rtx.
16744 (rs6000_va_start): Likewise.
16745 (split_stack_arg_pointer_used_p): New function.
16746 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
16747 (morestack_ref): New var.
16748 (gen_add3_const, rs6000_expand_split_stack_prologue,
16749 rs6000_internal_arg_pointer, rs6000_live_on_entry,
16750 rs6000_split_stack_space_check): New functions.
16751 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
16752 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
16753 (UNSPECV_SPLIT_STACK_RETURN): Define.
16754 (split_stack_prologue, load_split_stack_limit,
16755 load_split_stack_limit_di, load_split_stack_limit_si,
16756 split_stack_return, split_stack_space_check): New expands and insns.
16757 * gcc/config/rs6000/rs6000-protos.h
16758 (rs6000_expand_split_stack_prologue): Declare.
16759 (rs6000_split_stack_space_check): Declare.
16761 2015-05-20 Alan Modra <amodra@gmail.com>
16763 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
16764 (direct_return): Test vrsave_size rather than vrsave_mask.
16765 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
16766 (rs6000_emit_epilogue): Likewise.
16768 2015-05-20 Alan Modra <amodra@gmail.com>
16770 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
16771 when not saving registers.
16772 (debug_stack_info): Adjust to omit printing unused offsets,
16774 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
16777 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16780 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
16781 value_type to const char *.
16783 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
16785 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
16786 to build a biarch toolchain again.
16788 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
16790 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
16791 or implicit declarations.
16792 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
16794 (get_odr_type): Check type has linkage before adding bases.
16795 (register_odr_type): Check that type has linkage before adding it.
16796 (type_known_to_have_no_deriavations_p): Rename to ..
16797 (type_known_to_have_no_derivations_p): This one.
16798 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
16799 (type_known_to_have_no_derivations_p): This one.
16800 * ipa-polymorphic-call.c
16801 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
16804 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
16806 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
16807 (layout_type): Use RECORD_OR_UNION_TYPE_P.
16809 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16811 * config/s390/s390.c (s390_vector_bool_type_p): New function.
16812 (s390_invalid_binary_op): New function.
16813 (TARGET_INVALID_BINARY_OP): Define macro.
16815 2015-05-19 David Sherwood <david.sherwood@arm.com>
16817 * loop-invariant.c (create_new_invariant): Don't calculate address cost
16818 if mode is not a scalar integer.
16819 (get_inv_cost): Increase computational cost for unused invariants.
16821 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16823 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
16824 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
16825 * config/s390/s390-builtin-types.def: New file.
16826 * config/s390/s390-builtins.def: New file.
16827 * config/s390/s390-builtins.h: New file.
16828 * config/s390/s390-c.c: New file.
16829 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
16830 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
16831 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
16832 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
16834 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
16836 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
16837 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
16838 variable definitions.
16839 (s390_const_operand_ok): New function.
16840 (s390_expand_builtin): Rewrite.
16841 (s390_init_builtins): New function.
16842 (s390_handle_vectorbool_attribute): New function.
16843 (s390_attribute_table): Add s390_vector_bool attribute.
16844 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
16845 (s390_branch_condition_mask): Generate masks for new modes.
16846 (s390_expand_vec_compare_cc): New function.
16847 (s390_mangle_type): Add mangling for vector bool types.
16848 (enum s390_builtin): Remove.
16849 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
16851 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
16852 s390_cpu_cpp_builtins.
16853 (REGISTER_TARGET_PRAGMAS): New macro.
16854 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
16855 (insn_cmp mode attribute): Add new CC modes.
16856 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
16857 (lcbb): New pattern definition.
16858 * config/s390/s390intrin.h: Include vecintrin.h.
16859 * config/s390/t-s390: New file.
16860 * config/s390/vecintrin.h: New file.
16861 * config/s390/vector.md: Include vx-builtins.md.
16862 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
16865 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16867 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
16869 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
16870 (s390_select_ccmode): Likewise.
16871 (s390_canonicalize_comparison): Swap operands if necessary.
16872 (s390_expand_vec_compare_scalar): Expand DFmode compare using
16873 single element vector instructions.
16874 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
16875 (s390_branch_condition_mask): Generate CC masks for the new modes.
16876 * config/s390/s390.md (v0, vf, vd): New mode attributes.
16877 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
16878 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
16879 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
16880 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
16881 (*extend<DSF:mode><BFP:mode>2): New insn definition.
16882 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
16883 (extend<DSF:mode><BFP:mode>2): Turn into expander.
16884 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
16885 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
16886 (sqrt<mode>2): Add vector instruction.
16888 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16890 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
16892 * config/s390/predicates.md (const0_operand, constm1_operand)
16893 (constable_operand): Accept vector operands.
16894 * config/s390/s390-modes.def: Add supported vector modes.
16895 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
16896 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
16897 (s390_bytemask_vector_p, s390_expand_vec_strlen)
16898 (s390_expand_vec_compare, s390_expand_vcond)
16899 (s390_expand_vec_init): Add prototypes.
16900 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
16901 (s390_vector_mode_supported_p): New function.
16902 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
16903 (s390_contiguous_bitmask_vector_p): New function.
16904 (s390_bytemask_vector_p): New function.
16905 (s390_split_ok_p): Vector regs don't work either.
16906 (regclass_map): Add VEC_REGS.
16907 (s390_legitimate_constant_p): Handle vector constants.
16908 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
16909 (legitimate_reload_vector_constant_p): New function.
16910 (s390_preferred_reload_class): Handle CONST_VECTOR.
16911 (s390_reload_symref_address): Likewise.
16912 (s390_secondary_reload): Vector memory instructions only support
16913 short displacements. Rename reload*_nonoffmem* to reload*_la*.
16914 (s390_emit_ccraw_jump): New function.
16915 (s390_expand_vec_strlen): New function.
16916 (s390_expand_vec_compare): New function.
16917 (s390_expand_vcond): New function.
16918 (s390_expand_vec_init): New function.
16919 (s390_dwarf_frame_reg_mode): New function.
16920 (print_operand): Handle addresses with 'O' and 'R' constraints.
16921 (NR_C_MODES, constant_modes): Add vector modes.
16922 (s390_output_pool_entry): Handle vector constants.
16923 (s390_hard_regno_mode_ok): Handle vector registers.
16924 (s390_class_max_nregs): Likewise.
16925 (s390_cannot_change_mode_class): New function.
16926 (s390_invalid_arg_for_unprototyped_fn): New function.
16927 (s390_function_arg_vector): New function.
16928 (s390_function_arg_float): Remove size variable.
16929 (s390_pass_by_reference): Handle vector arguments.
16930 (s390_function_arg_advance): Likewise.
16931 (s390_function_arg): Likewise.
16932 (s390_return_in_memory): Vector values are returned in a VR if
16934 (s390_function_and_libcall_value): Handle vector arguments.
16935 (s390_gimplify_va_arg): Likewise.
16936 (s390_call_saved_register_used): Consider the arguments named.
16937 (s390_conditional_register_usage): Disable v16-v31 for non-vec
16939 (s390_preferred_simd_mode): New function.
16940 (s390_support_vector_misalignment): New function.
16941 (s390_vector_alignment): New function.
16942 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
16943 (TARGET_VECTOR_MODE_SUPPORTED_P)
16944 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
16945 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
16946 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
16947 (TARGET_VECTOR_ALIGNMENT): Define target macro.
16948 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
16949 (FIRST_PSEUDO_REGISTER): Increase value.
16950 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
16951 (VECTOR_REG_P): Define macros.
16952 (FIXED_REGISTERS, CALL_USED_REGISTERS)
16953 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
16954 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
16955 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
16956 Add vector registers.
16957 (CANNOT_CHANGE_MODE_CLASS): Call C function.
16958 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
16959 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
16961 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
16962 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
16963 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
16964 (VR*_REGNUM): New constants.
16965 (ALL): New mode iterator.
16966 (INTALL): Remove mode iterator.
16968 (movti): Implement TImode moves for VRs.
16969 Disable TImode splitter for VR targets.
16970 Implement splitting TImode GPR<->VR moves.
16971 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
16972 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
16973 reload<mode>_la_in, reload<mode>_la_out.
16974 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
16975 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
16976 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
16977 (mov<mode> SF SD): Prefer lder, lde for loading.
16978 Add lrl and strl instructions.
16979 Add vector instructions.
16980 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
16981 Call s390_expand_vec_strlen on z13.
16982 (*cc_to_int): Change predicate to nonimmediate_operand.
16983 (addti3): Rename to *addti3. New expander.
16984 (subti3): Rename to *subti3. New expander.
16985 * config/s390/vector.md: New file.
16987 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16989 * common/config/s390/s390-common.c (processor_flags_table): Add
16991 * config.gcc: Add z13.
16992 * config/s390/s390-opts.h (enum processor_type): Add
16993 PROCESSOR_2964_Z13.
16994 * config/s390/s390.c (s390_adjust_priority): Check for
16995 PROCESSOR_2964_Z13.
16996 (s390_reorg): Likewise.
16997 (s390_sched_reorder): Likewise.
16998 (s390_sched_variable_issue): Likewise.
16999 (s390_loop_unroll_adjust): Likewise.
17000 (s390_option_override): Likewise. Default to -mvx when available.
17001 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
17002 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
17003 (TARGET_VX_ABI): Define macros.
17005 (TARGET_DEFAULT): Add MASK_OPT_VX.
17006 * config/s390/s390.md ("cpu" attribute): Add z13.
17007 ("cpu_facility" attribute): Add vec.
17008 * config/s390/s390.opt (processor_type): Add z13.
17009 (mvx): New options.
17010 * doc/invoke.texi: Add z13 option for -march.
17012 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
17014 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
17015 mode check to make sure that only scalar integer values are
17018 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
17020 * tree.c (verify_type_variant): Fix #undef.
17021 (gimple_canonical_types_compatible_p): Move here from lto.c
17022 (verify_type): Verify TYPE_CANONICAL compatibility.
17023 * tree.h (gimple_canonical_types_compatible_p): Declare.
17025 2015-05-19 Jakub Jelinek <jakub@redhat.com>
17027 PR middle-end/66199
17028 * tree.h (OMP_TEAMS_COMBINED): Define.
17029 * gimplify.c (enum gimplify_omp_var_data): Add
17030 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
17031 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
17032 (omp_notice_variable): Accept both ORT_TEAMS
17033 and ORT_COMBINED_TEAMS. Don't recurse if
17034 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
17035 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
17037 (omp_no_lastprivate): New function.
17038 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
17039 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
17040 notice_outer and set appropriate bits, otherwise make
17041 sure default(none) combined constructs won't complain.
17042 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
17043 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
17044 omp_no_lastprivate either remove the clause or turn it
17045 into OMP_CLAUSE_PRIVATE.
17046 (gimplify_omp_for): Fix up handling of implicit
17047 lastprivate or linear iterators.
17048 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
17049 ORT_COMBINED_TEAMS.
17050 * omp-low.c (lower_omp_for_lastprivate): For combined
17051 for simd use fd.loop.n2 from the for rather than simd.
17053 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
17055 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
17056 instead of gen_rtx_raw_REG.
17057 (cris_expand_epilogue): Likewise.
17058 * config/microblaze/microblaze.c (microblaze_classify_address):
17060 * config/sparc/sparc.md: Likewise.
17062 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
17064 * config/alpha/alpha.c (alpha_legitimize_reload_address)
17065 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
17066 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
17067 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
17068 Use CASE_CONST_SCALAR_INT.
17069 (print_operand) <case 'M'>: Use mode_width_operand to check the
17070 value of the constant.
17071 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
17072 * config/alpha/predicates.md (input_operand): Use general_operand
17073 instead of match_code as operand check.
17074 (symbolic_operand): Use match_code with subexpression digits.
17075 * config/alpha/constraints.md (Q): Ditto.
17077 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
17079 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
17081 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
17083 * config/s390/s390.c (s390_secondary_reload): Fix check for
17084 load/store relative.
17086 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
17088 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
17089 alternative_mask to uint64_t.
17091 2015-05-19 Jakub Jelinek <jakub@redhat.com>
17093 PR tree-optimization/66187
17094 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
17095 Pass TYPE_SIGN to tree_int_cst_min_precision. If
17096 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
17098 2015-05-19 David Malcolm <dmalcolm@redhat.com>
17100 * diagnostic.c (diagnostic_report_current_module): Strengthen
17101 local "new_map" from const line_map * to
17102 const line_map_ordinary *.
17103 * genmatch.c (error_cb): Likewise for local "map".
17104 (output_line_directive): Likewise for local "map".
17105 * input.c (expand_location_1): Likewise for local "map".
17106 Pass NULL rather than &map to
17107 linemap_unwind_to_first_non_reserved_loc, since the value is never
17108 read from there, and the value written back not read from here.
17109 (is_location_from_builtin_token): Strengthen local "map" from
17110 const line_map * to const line_map_ordinary *.
17111 (dump_location_info): Strengthen locals "map" from
17112 line_map *, one to const line_map_ordinary *, the other
17113 to const line_map_macro *.
17114 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
17115 const line_map * to const line_map_macro *.
17116 (maybe_unwind_expanded_macro_loc): Add a call to
17117 linemap_check_macro when writing to the "map" field of the
17119 Introduce local const line_map_ordinary * "ord_map", using it in
17120 place of "map" in the part of the function where we know we have
17121 an ordinary map. Strengthen local "m" from const line_map * to
17122 const line_map_ordinary *.
17124 2015-05-19 Nick Clifton <nickc@redhat.com>
17127 * config/msp430/msp430.md (zero_extendhisi2): Add support for
17128 separate source and destination registers.
17130 2015-05-19 Richard Biener <rguenther@suse.de>
17132 PR tree-optimization/66165
17133 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
17134 for no load permutation.
17136 PR tree-optimization/66185
17137 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
17138 when building the SLP node from scalars.
17140 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
17141 Tristan Gingold <gingold@adacore.com>
17143 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
17144 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
17145 (expand_stack_restore): Call record_new_stack_level.
17146 (expand_stack_save): Do not call do_pending_stack_adjust.
17147 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
17148 * calls.c (expand_call): Call record_new_stack_level for alloca.
17149 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
17150 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
17151 (update_sjlj_context): New global function.
17152 * except.h (update_sjlj_context): Declare.
17153 * explow.c (record_new_stack_level): New global function.
17154 (allocate_dynamic_stack_space): Call record_new_stack_level.
17155 * explow.h (record_new_stack_level): Declare.
17156 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
17157 * cfgrtl.c (duplicate_insn_chain): Likewise.
17159 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17161 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
17162 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
17163 STACK_GROWS_DOWNWARD as normal if.
17164 (expand_call): Likewise.
17166 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
17169 * config/sh/sh.md (*round_int_even): New insn_and_split and
17170 accompanying new unnamed split.
17172 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
17174 * bitmap.c (bitmap_set_range): Handle count==1 specially.
17175 (bitmap_clear_range): Likewise.
17176 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
17177 bitmap_set_range unconditionally.
17178 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
17179 * df-scan.c (df_mark_reg): Likewise.
17180 * haifa-sched.c (setup_ref_regs): Likewise.
17181 * sched-rgn.c (update_live_1): Likewise.
17183 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
17185 * regs.h (END_HARD_REGNO): Delete.
17186 (END_REGNO): Move to...
17188 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
17189 * caller-save.c (mark_set_regs): Likewise.
17190 * combine.c (move_deaths, distribute_notes): Likewise.
17191 * cse.c (invalidate, invalidate_for_call): Likewise.
17192 * df-scan.c (df_ref_record): Likewise.
17193 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
17194 (record_last_reg_set_info): Likewise.
17195 * reg-stack.c (convert_regs_exit): Likewise.
17196 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
17197 * resource.c (update_live_status): Likewise.
17198 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
17200 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
17202 * rtl.h (reg_info): Add an nregs field.
17203 (REG_NREGS): Use it.
17204 (SET_REGNO_RAW): Delete.
17205 (set_regno_raw): New function.
17206 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
17207 (END_REGNO): Redefine in terms of REG_NREGS.
17208 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
17210 * emit-rtl.c (set_mode_and_regno): Likewise.
17211 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
17212 instead of SET_REGNO_RAW.
17214 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
17216 * rtl.h (PUT_MODE_RAW): New macro.
17217 (PUT_REG_NOTE_KIND): Use it.
17218 (set_mode_and_regno): Declare.
17219 (gen_raw_REG): Change regno to "unsigned int".
17220 (gen_rtx_REG): Change "unsigned" to "unsigned int".
17221 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
17222 use set_mode_and_regno to change the mode of registers.
17223 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
17224 * emit-rtl.c (set_mode_and_regno): New function.
17225 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
17226 * caller-save.c (reg_save_code): Use set_mode_and_regno.
17227 * expr.c (init_expr_target): Likewise.
17228 * ira.c (setup_prohibited_mode_move_regs): Likewise.
17229 * postreload.c (reload_cse_simplify_operands): Likewise.
17231 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
17233 * caller-save.c (init_caller_save): Use word_mode and
17234 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
17235 * expr.c (init_expr_target): Likewise.
17236 * ira.c (setup_prohibited_mode_move_regs): Likewise.
17237 * postreload.c (reload_cse_regs_1): Likewise.
17239 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
17241 * rtl.def (REG): Change format to "r".
17242 * rtl.h (rtunion): Remove rt_reg.
17243 (reg_info): New structure.
17244 (rtx_def): Add reg field to main union.
17245 (X0REGATTR): Delete.
17246 (REG_CHECK): New macro.
17247 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
17248 * rtl.c (rtx_format): Document "r".
17249 (rtx_code_size): Handle REG specially.
17250 * gengenrtl.c (special_format): Return true for formats
17252 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
17253 Deal with REG_ATTRS after the field loop.
17254 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
17255 * expmed.c (init_expmed): Call gen_raw_REG instead of
17257 * expr.c (init_expr_target): Likewise.
17258 * regcprop.c (maybe_mode_change): Likewise.
17259 * varasm.c (make_decl_rtl): Likewise.
17260 * final.c (leaf_renumber_regs_insn): Return early after
17262 * genemit.c (gen_exp): Handle 'r' fields.
17263 * genpeep.c (match_rtx): Likewise.
17264 * gensupport.c (subst_pattern_match): Likewise.
17265 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
17266 (alter_constraints, subst_dup): Likewise.
17267 * read-rtl.c (read_rtx_code): Likewise.
17268 * print-rtl.c (print_rtx): Likewise.
17269 * genrecog.c (find_operand, find_matching_operand): Likewise.
17270 (validate_pattern, match_pattern_2): Likewise.
17271 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
17272 (rtx_test::regno_field): New function.
17273 (operator ==, safe_to_hoist_p, transition_parameter_type)
17274 (parameter_type_string, print_parameter_value)
17275 (print_nonbool_test, print_test): Handle new enum values.
17276 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
17277 * lra-constraints.c (operands_match_p): Likewise.
17279 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
17281 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
17282 Change type of new_regno to unsigned int.
17283 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
17284 new_regno to unsigned int.
17285 (df_ref_change_reg_with_loc): Remove old_regno parameter.
17286 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
17287 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
17288 (SET_REGNO_RAW): Add space after ",".
17290 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
17292 * rtl.h (REG_NREGS): New macro
17293 * alias.c (record_set): Use it.
17294 * cfgcleanup.c (mark_effect): Likewise.
17295 * combine.c (likely_spilled_retval_1): Likewise.
17296 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
17297 (move_deaths, distribute_notes): Likewise.
17298 * cselib.c (cselib_record_set): Likewise.
17299 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
17300 * df-scan.c (df_mark_reg): Likewise.
17301 * dse.c (look_for_hardregs): Likewise.
17302 * dwarf2out.c (reg_loc_descriptor): Likewise.
17303 (multiple_reg_loc_descriptor): Likewise.
17304 * expr.c (write_complex_part, read_complex_part): Likewise.
17305 (emit_move_complex): Likewise.
17306 * haifa-sched.c (setup_ref_regs): Likewise.
17307 * ira-lives.c (mark_hard_reg_live): Likewise.
17308 * lra.c (lra_set_insn_recog_data): Likewise.
17309 * mode-switching.c (create_pre_exit): Likewise.
17310 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
17311 (reload_combine_recognize_pattern): Likewise.
17312 (reload_combine_note_use, move2add_record_mode): Likewise.
17313 (reload_cse_move2add): Likewise.
17314 * reg-stack.c (subst_stack_regs_pat): Likewise.
17315 * regcprop.c (kill_value, copy_value): Likewise.
17316 (copyprop_hardreg_forward_1): Likewise.
17317 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
17318 (build_def_use): Likewise.
17319 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
17320 (deps_analyze_insn): Likewise.
17321 * sched-rgn.c (check_live_1, update_live_1): Likewise.
17322 * sel-sched.c (count_occurrences_equiv): Likewise.
17323 * valtrack.c (dead_debug_insert_temp): Likewise.
17325 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
17327 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
17328 * dse.c (note_add_store): Likewise.
17329 * ira-lives.c (mark_hard_reg_dead): Likewise.
17330 * loop-invariant.c (mark_reg_store): Likewise.
17331 (mark_reg_death): Likewise.
17332 * postreload.c (reload_combine): Likewise.
17333 (reload_combine_note_store): Likewise.
17334 (reload_combine_note_use): Likewise.
17335 * recog.c (peep2_reg_dead_p): Likewise.
17337 2015-05-19 Alan Modra <amodra@gmail.com>
17339 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
17340 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
17341 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
17343 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
17344 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
17345 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
17346 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
17348 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
17350 * config/mips/mips.md (JOIN_MODE): New mode iterator.
17351 (join2_load_Store<JOIN_MODE:mode>): New pattern.
17352 (join2_loadhi): Likewise.
17353 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
17354 load-load and store-stores.
17355 * config/mips/mips.opt (mload-store-pairs): New option.
17356 (TARGET_LOAD_STORE_PAIRS): New macro.
17357 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
17358 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
17359 * config/mips/mips.c (mips_load_store_bonding_p): New function.
17361 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
17363 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
17365 * dojump.c (do_compare_rtx_and_jump): Likewise.
17366 * expmed.c (emit_store_flag_1): Likewise.
17367 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
17368 * final.c (sprint_ul): Use std::reverse for reversing a string.
17369 * fold-const.c (extract_muldiv_1): Use std::swap.
17370 * genmodes.c (emit_mode_int_n): Likewise.
17371 * ifcvt.c (dead_or_predicable): Likewise.
17372 * ira-build.c (ira_merge_live_ranges): Likewise.
17373 (swap_allocno_copy_ends_if_necessary): Likewise.
17374 * ira.c (ira_setup_alts): Likewise.
17375 * loop-iv.c (iv_analyze_expr): Likewise.
17376 (implies_p): Likewise.
17377 (canon_condition): Likewise.
17378 * lra-constraints.c (swap_operands): Likewise.
17379 * lra-lives.c (lra_merge_live_ranges): Likewise.
17380 * omega.c (swap): Remove.
17382 (omega_unprotect_1): Use std::swap.
17383 (omega_solve_geq): Likewise.
17384 * optabs.c (expand_binop_directly): Likewise.
17385 (expand_binop): Likewise.
17386 (emit_conditional_move): Likewise.
17387 (emit_conditional_add): Likewise.
17388 * postreload.c (reload_cse_simplify_operands): Likewise.
17389 * reg-stack.c (emit_swap_insn): Likewise.
17390 (swap_to_top): Likewise.
17391 (compare_for_stack_reg): Likewise.
17392 (subst_asm_stack_regs): Likewise.
17393 * reload.c (find_reloads): Likewise.
17394 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
17395 * sel-sched.c (invoke_reorder_hooks): Likewise.
17396 (create_block_for_bookkeeping): Likewise.
17397 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
17398 (lambda_matrix_right_hermite): Use std::swap.
17399 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
17400 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
17401 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
17402 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
17403 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
17404 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
17405 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
17406 * tree-vrp.c (compare_ranges): Likewise.
17407 * var-tracking.c (add_with_sets): Likewise.
17408 (vt_find_locations): Likewise.
17410 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
17412 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
17414 (FBSD_ENDFILE_SPEC): Likewise.
17415 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
17416 config/freebsd-spec.h.
17417 (ENDFILE_SPEC): Likewise.
17419 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
17420 Richard Henderson <rth@redhat.com>
17423 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
17424 Check for a memory location that is not a reference (using an AND)
17425 to an unaligned location here.
17426 * config/alpha/predicates.md (normal_memory_operand): Remove.
17428 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
17430 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
17431 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
17433 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
17435 * config/mips/mips.c (micromips_globals): New variable.
17436 (mips_set_compression_mode): Save and reinitialize target-dependent
17437 state for microMIPS.
17439 2015-05-18 Martin Liska <mliska@suse.cz>
17441 * dbgcnt.def: Add new counter.
17442 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
17444 2015-05-18 Martin Liska <mliska@suse.cz>
17446 * dbgcnt.def: Sort counters.
17447 * opts.c (common_handle_option): Do not compile if
17448 -fdbg-cnt-list is enabled.
17450 2015-05-18 Tom de Vries <tom@codesourcery.com>
17452 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
17453 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
17454 address operator to va_list operand.
17455 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
17457 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
17459 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
17460 * config/s390/s390.c (s390_gimplify_va_arg): Same.
17461 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
17463 2015-05-18 Tom de Vries <tom@codesourcery.com>
17465 * tree-ssa-tail-merge.c: Fix whitespace.
17467 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
17469 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
17470 cortex-a17, and cortex-a17.cortex-a7.
17472 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
17475 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
17477 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
17480 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
17481 QImode inner modes for TARGET_AVX512BW. Force mask operand
17482 to a register for AVX512F modes.
17484 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
17486 * toplev.c (emit_debug_global_declarations): Do not output debug info
17487 when doing slim LTO objects.
17489 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
17491 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
17492 odr_types_equivalent_p): Declare.
17493 (odr_type_p): Use gcc_checking_assert.
17494 (type_in_anonymous_namespace_p) Declare.
17495 (type_with_linkage_p): Declare.
17496 * common.opt (Wlto-type-mismatch): New warning.
17497 * ipa-devirt.c (compound_type_base): New function.
17498 (odr_or_derived_type_p): New function.
17499 (odr_types_equivalent_p): New function.
17500 (add_type_duplicate): Simplify.
17501 (type_with_linkage_p): Add hack to prevent false positives on C types
17502 (type_in_anonymous_namespace_p): Likewise.
17503 * tree.c (need_assembler_name_p): Use type_with_linkage.
17504 * tree.h (type_in_anonymous_namespace_p): Remove.
17505 * doc/invoke.texi (-Wlto-type-mismatch): Document
17507 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
17509 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
17510 (verify_type): Verify STRING_FLAG.
17512 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
17515 * tree-pretty-print.c (percent_K_format): Replace locus pointer
17516 with accessor function.
17517 * tree-diagnostic.c (diagnostic_report_current_function): Use
17518 diagnostic_location function.
17519 (maybe_unwind_expanded_macro_loc): Likewise.
17520 (virt_loc_aware_diagnostic_finalizer): Likewise.
17521 (default_tree_printer): Replace locus pointer with accessor function.
17522 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
17523 (diagnostic_set_info_translated): Initialize second location.
17524 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
17525 (diagnostic_show_locus): Handle two locations. Call
17526 diagnostic_print_caret_line.
17527 (diagnostic_print_caret_line): New.
17528 (default_diagnostic_starter): Use diagnostic_location function.
17529 (diagnostic_report_diagnostic): Use diagnostic_location function.
17530 (verbatim): Do not set text.locus.
17531 * diagnostic.h (struct diagnostic_info): Remove location field.
17532 (struct diagnostic_context): Make caret_chars an array of two.
17533 (diagnostic_location): New inline.
17534 (diagnostic_expand_location): Handle two locations.
17535 (diagnostic_same_line): New inline.
17536 (diagnostic_print_caret_line): Declare.
17537 (CARET_LINE_MARGIN): New constant.
17538 * pretty-print.c (pp_printf): Do not set text.locus.
17539 (pp_verbatim): Do not set text.locus.
17540 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
17541 (struct text_info): Replace locus pointer with locations
17542 array. Add accessor functions.
17544 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
17545 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17548 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
17549 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
17550 large constants in register instead of splitting them.
17552 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
17555 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
17556 replacements in memory addresses.
17557 (get_unaligned_address): Ditto.
17559 2015-05-16 James Bowman <james.bowman@ftdichip.com>
17561 * config/ft32/*: New files for FT32 port.
17562 * doc/install.texi: Add FT32 information.
17563 * doc/invoke.texi: Add FT32 information.
17564 * doc/md.texi: Add FT32 information.
17565 * doc/contrib.texi: Self added.
17567 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
17569 PR tree-optimization/64454
17570 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
17571 (-1 - A -> ~A): Remove unnecessary condition.
17573 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
17575 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
17576 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
17577 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
17579 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
17581 * ipa-chkp.h (chkp_wrap_function): New.
17582 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
17583 (chkp_wrap_function_name): New.
17584 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
17585 to get wrapper name.
17586 * lto-cgraph.c: Include ipa-chkp.h.
17587 (input_cgraph_1): Avoid alias chain for wrappers.
17589 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
17591 PR middle-end/66134
17592 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
17593 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
17595 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17597 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
17598 (AARCH64_FL_SLOWMUL): Delete.
17599 (AARCH64_FL_CRC): Redefine to 1<<3.
17600 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
17602 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17604 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
17607 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
17609 * config/alpha/alpha.md (extendqidi2): Use general_operand
17610 instead of some_operand for operand[1] predicate.
17611 (extendhidi2): Ditto.
17612 (cbranchdi4): Use general_operand instead of some_operand
17613 for operand[1] and operands[2] predicates.
17614 (cstoredi4): Ditto.
17615 * config/alpha/predicates.md (some_operand): Remove unused predicate.
17616 (some_ni_operand): Ditto.
17618 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
17620 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
17621 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
17622 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
17623 low part of the constant using alpha_emit_set_const_1.
17624 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
17626 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
17628 * varasm.c (output_constant_pool_1): Pass down alignment from
17629 constant pool entry's descriptor to output_constant_pool_2.
17630 (output_object_block): Add comment prior to call to
17631 output_constant_pool_1.
17633 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
17635 PR rtl-optimization/65862
17636 * target.def (ira_change_pseudo_allocno_class): New hook.
17637 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
17639 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
17640 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
17642 * ira-costs.c (find_costs_and_classes): Call the hook and change
17643 classes when it is necessary.
17644 * doc/tm.texi: Update.
17646 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
17648 * config/i386/i386.md (sibcall_memory): Check that register with
17649 callee address is not also used as one of the arguments, instead
17650 of checking that it is not live after the sibcall.
17651 (sibcall_pop_memory): Ditto.
17652 (sibcall_value_memory): Ditto.
17653 (sibcall_value_pop_memory): Ditto.
17655 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
17657 * generic-match-head.c (types_match): Handle non-types.
17658 * gimple-match-head.c (types_match): Likewise.
17659 * match.pd: Remove unnecessary TREE_TYPE for types_match.
17661 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
17663 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
17664 (csneg3<mode>_insn): Enable expansion of pattern.
17666 2015-05-14 Nick Clifton <nickc@redhat.com>
17668 * config/rl78/rl78.c (rl78_select_section): Select the correct
17669 default section based upon the category of the decl.
17671 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
17673 PR rtl-optimization/30967
17674 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
17675 destination mode for the cost of scc patterns.
17677 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
17679 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
17680 using SWIM248 mode iterator.
17681 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
17682 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
17683 for operand[2] constraint.
17684 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
17686 2015-05-13 Jakub Jelinek <jakub@redhat.com>
17688 PR middle-end/66133
17689 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
17690 make sure it is never noreturn, even when the task body does not
17692 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
17693 right before GIMPLE_OMP_RETURN.
17694 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
17695 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
17696 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
17698 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17700 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
17701 * tree-ssa-math-opts.c: Include params.h
17702 (pow_synth_sqrt_info): New struct.
17703 (representable_as_half_series_p): New function.
17704 (get_fn_chain): Likewise.
17705 (print_nested_fn): Likewise.
17706 (dump_fractional_sqrt_sequence): Likewise.
17707 (dump_integer_part): Likewise.
17708 (expand_pow_as_sqrts): Likewise.
17709 (gimple_expand_builtin_pow): Use above to attempt to expand
17710 pow as series of square roots. Removed now unused variables.
17712 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
17714 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
17715 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
17716 Remove *p0 and *p1 arguments. Rewrite function.
17717 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
17718 (alpha_split_const_mov): Update calls to alpha_extract_integer and
17719 alpha_emit_set_long_const.
17720 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
17721 (alpha_output_mi_thunk_osf): Ditto.
17722 * config/alpha/alpha.md (movti): Do not check operands[1]
17725 2015-05-13 Richard Biener <rguenther@suse.de>
17727 PR tree-optimization/66129
17728 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
17730 (vect_schedule_slp_instance): Fix typo.
17732 2015-05-13 David Malcolm <dmalcolm@redhat.com>
17734 * common.opt (fdump-internal-locations): New option.
17735 * input.c: Include diagnostic-core.h.
17736 (get_end_location): New function.
17737 (write_digit): New function.
17738 (write_digit_row): New function.
17739 (dump_location_range): New function.
17740 (dump_labelled_location_range): New function.
17741 (dump_location_info): New function.
17742 * input.h (dump_location_info): New prototype.
17743 * toplev.c (compile_file): Handle flag_dump_locations.
17745 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
17747 * gimple-expr.h (is_gimple_constant): Reorder.
17748 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
17750 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
17752 * combine.c (simplify_set): When generating a CC set, if the
17753 source already is in the correct mode, do not wrap it in a
17754 compare. Simplify the rest of that code.
17756 2015-05-13 Richard Biener <rguenther@suse.de>
17758 PR tree-optimization/66123
17759 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
17762 2015-05-13 Richard Biener <rguenther@suse.de>
17764 PR middle-end/66110
17765 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
17767 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
17769 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17771 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
17772 * aclocal.m4: Regenerated with automake-1.11.6.
17774 2015-05-13 Tom de Vries <tom@codesourcery.com>
17776 PR tree-optimization/66010
17777 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
17778 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
17779 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
17780 and rval based on do_deref.
17782 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
17785 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
17786 link time constants into adress expressions and therefore set
17789 2015-05-13 Jakub Jelinek <jakub@redhat.com>
17792 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
17793 Use SWI248 iterator instead of SWI.
17794 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
17795 Use eq_attr "alternative" "0" instead of match_test in
17796 length_immediate attribute computation.
17797 (*mulvhi4, *mulvhi4_1): New define_insns.
17800 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
17801 SIGNED to get precision of non-negative value.
17803 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
17806 * function.c (diddle_return_value_1): Process bounds first.
17807 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
17810 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
17812 PR rtl-optimization/64616
17813 * loop-invariant.c (can_move_invariant_reg): New.
17814 (move_invariant_reg): Call above new function to decide whether
17815 instruction can just be moved, skipping creation of temporary
17818 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
17820 PR target/pr66047.c
17821 * i386.c (ix86_function_sseregparm): Only return -1 if local function
17822 with implied regparm is called from -mno-sse function.
17823 (init_cumulative_args): Output error if ix86_function_sseregparm
17824 return -1 and SSE register would be needed.
17825 (function_arg_advance_32): Likewise.
17826 (function_arg_32): Likewise.
17827 * i386.h (ix86_args): Add decl field.
17829 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
17832 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
17833 inlines across optimization boundary.
17835 2015-05-12 Jason Merrill <jason@redhat.com>
17837 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
17838 string literal and macro name.
17840 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
17842 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
17843 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
17844 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
17846 2015-05-12 David Malcolm <dmalcolm@redhat.com>
17848 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
17849 (-Wmisleading-indentation): New option.
17850 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
17852 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
17854 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
17855 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
17856 (alpha_extract_integer): Ditto.
17857 (alpha_legitimate_constant_p): Ditto.
17858 (alpha_split_tmode_pair): Ditto.
17859 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
17860 (alpha_expand_mov): Ditto.
17861 (print_operand): Remove handling of 'H' modifier.
17862 <case 'm'>: Remove CONST_DOUBLE handling.
17863 (summarize_insn): Handle CONST_WIDE_INT.
17864 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
17866 (movti): Handle CONST_WIDE_INT.
17867 * config/alpha/constraints.md ('H'): Remove constraint definition.
17868 ('G'): Do not match MODE_FLOAT class.
17869 * config/alpha/predicates.md (const0_operand): Also match
17871 (non_add_const_operand): Ditto.
17872 (non_zero_const_operand): Ditto.
17873 (some_operand): Ditto.
17874 (input_operand): Ditto. Handle CONST_WIDE_INT.
17875 (and_operand): Do not match const_double.
17876 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
17878 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
17881 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
17882 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
17883 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
17884 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
17885 is_mm_seq_cst, is_mm_sync): New accessor functions.
17886 * builtins.c (expand_builtin_sync_operation,
17887 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
17888 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
17889 (get_memmodel, expand_builtin_atomic_compare_exchange,
17890 expand_builtin_atomic_load, expand_builtin_atomic_store,
17891 expand_builtin_atomic_clear): Use new accessor routines.
17892 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
17893 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
17894 (maybe_emit_sync_lock_test_and_set): Use new accessors and
17895 MEMMODEL_SYNC_ACQUIRE.
17896 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
17897 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
17898 expand_atomic_store): Use new accessors.
17899 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
17900 * tsan.c (instrument_builtin_call): Update check for memory model beyond
17901 final enum to use MEMMODEL_LAST.
17902 * c-family/c-common.c: Use new accessor for memmodel_base.
17903 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
17905 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
17906 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
17907 mem_thread_fence, *dmb): Likewise.
17908 * config/alpha/alpha.c (alpha_split_compare_and_swap,
17909 alpha_split_compare_and_swap_12): Likewise.
17910 * config/arm/arm.c (arm_expand_compare_and_swap,
17911 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
17912 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
17913 atomic_loaddi): Likewise.
17914 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
17916 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
17917 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
17919 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
17920 atomic_store<mode>, atomic_compare_and_swap<mode>,
17921 atomic_exchange<mode>): Use new accessors.
17922 * config/mips/mips.c (mips_process_sync_loop): Likewise.
17923 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
17924 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
17925 rs6000_post_atomic_barrier): Add new cases.
17926 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
17927 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
17928 (atomic_load<mode>): Add new cases and use new accessors.
17929 (store_quadpti): Add new cases.
17930 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
17932 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
17933 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
17936 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
17938 * ipa-devirt.c (type_with_linkage_p): New function.
17939 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
17941 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
17942 (can_be_name_hashed_p): Simplify.
17943 (hash_odr_name): Check that type has linkage before checking if it is
17945 (types_same_for_odr): Likewise.
17946 (odr_name_hasher::equal): Likewise.
17947 (odr_subtypes_equivalent_p): Likewise.
17948 (warn_types_mismatch): Likewise.
17949 (get_odr_type): Likewise.
17950 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
17951 * ipa-utils.h (odr_type_p): Move offline.
17952 * tree.c (need_assembler_name_p): Fix handling of types
17954 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
17956 2015-05-12 David Malcolm <dmalcolm@redhat.com>
17958 * timevar.c (timevar_enable): Delete in favor of...
17959 (g_timer): New global.
17960 (struct timevar_def): Move to timevar.h inside class timer.
17961 (struct timevar_stack_def): Likewise.
17962 (timevars): Delete global in favor of field "m_timevars" within
17963 class timer in timevar.h
17964 (stack): Likewise, in favor of field "m_stack".
17965 (unused_stack_instances): Likewise, in favor of field
17966 "m_unused_stack_instances".
17967 (start_time): Likewise, in favor of field "m_start_time".
17968 (get_time): Eliminate check for timevar_enable.
17969 (timer::timer): New function, built from part of timevar_init.
17970 (timevar_init): Rewrite idempotency test from using
17971 "timevar_enable" bool to using dynamic allocation of "g_timer".
17972 Move rest of implementation into timer's constructor.
17973 (timevar_push_1): Rename to...
17974 (timer::push): ...this, adding "m_" prefixes to variables that
17975 are now fields of timer.
17976 (timevar_pop_1): Likewise, rename to...
17977 (timer::pop): ...this, and add "m_" prefixes.
17978 (timevar_start): Replace test for "timevar_enable" with one for
17979 "g_timer", and move bulk of implementation to...
17980 (timer::start): ...here, adding "m_" prefixes.
17981 (timevar_stop): Likewise, from here...
17982 (timer::stop): ...to here.
17983 (timevar_cond_start): Likewise, from here...
17984 (timer::cond_start): ...to here.
17985 (timevar_cond_stop): Likewise, from here...
17986 (timer::cond_stop): ...to here.
17987 (validate_phases): Rename to...
17988 (timer::validate_phases): ...this, and add "m_" prefixes. Make
17989 locals "total" and "tv" const.
17990 (timevar_print): Rename to...
17991 (timer::print): ...this, and add "m_" prefixes. Make locals
17992 "total" and "tv" const. Eliminate test for timevar_enable.
17993 * timevar.h (timevar_enable): Eliminate.
17994 (g_timer): New declaration.
17995 (timevar_push_1): Eliminate.
17996 (timevar_pop_1): Eliminate.
17997 (timevar_print): Eliminate.
17998 (class timer): New class.
17999 (timevar_push): Rewrite to use g_timer.
18000 (timevar_pop): Likewise.
18001 * toplev.c (toplev::~toplev): Likewise.
18003 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
18005 * arm-protos.h (arm_sched_autopref): Delete.
18006 (tune_params): Re-organize, use enums for flag values.
18007 (FUSE_OPS): New macro.
18008 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
18009 (ARM_PREFETCH_BENEFICIAL): Likewise.
18010 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
18011 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
18012 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
18013 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
18014 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
18015 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
18016 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
18017 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
18019 (arm_option_override, thumb2_reorg, arm_print_tune_info)
18020 (aarch_macro_fusion_pair_p): Update uses of current_tune.
18021 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
18023 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
18025 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
18028 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
18029 Sandra Loosemore <sandra@codesourcery.com>
18031 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
18033 (REG_CLASS_NAMES): Add "IJMP_REGS".
18034 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
18035 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
18036 use new "c" register constraint.
18037 * config/nios2/constraint.md (c): New register constraint
18038 corresponding to IJMP_REGS.
18040 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
18042 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
18043 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
18044 define_splits): Delete, revamp, transmogrify into ...
18045 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
18046 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
18047 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
18050 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
18052 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
18053 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
18055 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
18057 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
18058 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
18059 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
18060 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
18061 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
18062 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
18063 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
18064 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
18065 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
18066 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
18067 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
18068 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
18069 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
18070 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
18071 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
18072 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
18073 and 30 corresponding splitters): Delete.
18075 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
18077 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
18080 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
18082 * combine.c (recog_for_combine_1): New function, factored out
18083 from recog_for_combine.
18084 (change_zero_ext): New function.
18085 (recog_for_combine): If recog fails, try again with the pattern
18086 modified by change_zero_ext; if that still fails, restore the
18089 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
18091 * combine.c (get_undo_marker): New function.
18092 (undo_to_marker): New function, largely factored out from ...
18093 (undo_all): ... this. Adjust.
18095 2015-05-12 Richard Biener <rguenther@suse.de>
18097 PR tree-optimization/66101
18098 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
18099 fixup if we turn a loop exit edge to a fallthru edge.
18101 2015-05-12 Richard Biener <rguenther@suse.de>
18103 PR tree-optimization/37021
18104 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
18105 (SLP_TREE_TWO_OPERATORS): New define.
18106 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
18107 SLP_TREE_TWO_OPERATORS.
18108 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
18110 (vect_build_slp_tree): Adjust.
18111 (vect_analyze_slp_cost_1): Likewise.
18112 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
18113 emitting two vector stmts and mixing the results.
18115 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
18117 * call.c (print_z_candidates): Remove dead code.
18119 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
18121 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
18122 and zEC12_simple_fp.
18123 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
18126 2015-05-12 Tom de Vries <tom@codesourcery.com>
18128 PR tree-optimization/66010
18129 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
18131 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
18132 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
18133 va_lists are passed, and remove corresponding handling.
18134 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
18135 do_deref argument to ifn_va_arg.
18136 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
18139 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18142 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
18143 REG before taking its REGNO.
18145 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
18147 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
18148 rsp->sign_bit_copies and rsp->nonzero_bits into ...
18149 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
18150 present to get more accurate information about the number of sign bit
18151 copies and non zero bits.
18153 2015-05-12 Richard Biener <rguenther@suse.de>
18155 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
18156 do not allow unrolling.
18158 2015-05-11 Richard Henderson <rth@redhat.com>
18160 * config/i386/i386-modes.def (CCP): New.
18161 * config/i386/i386.c (put_condition_code): Handle it.
18162 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
18164 2015-05-11 Richard Henderson <rth@redhat.com>
18166 * target.def (md_asm_clobbers): Replace with...
18167 (md_asm_adjust): this.
18168 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
18169 (TARGET_MD_ASM_ADJUST): New.
18170 * tm.texi: Rebuild.
18171 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
18172 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
18173 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
18175 * cfgexpand.c (check_operand_nalternatives): Accept vector of
18176 constraints instead of lists of outputs and inputs.
18177 (expand_asm_stmt): Save and restore input_location around the
18178 body of the function. Move asm data into vectors instead of
18179 building tree lists. Generate cleanup sequences as needed,
18180 rather than waiting til the end. Use new md_asm_adjust hook.
18182 * config/vxworks.c: Include vec.h before target.h.
18183 * gimple.c: Likewise.
18184 * incpath.c: Likewise.
18185 * mode-switching.c: Likewise.
18187 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
18188 (cris_md_asm_adjust): this.
18189 (TARGET_MD_ASM_CLOBBERS): Remove.
18190 (TARGET_MD_ASM_ADJUST): New.
18191 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
18192 (ix86_md_asm_adjust): this.
18193 (TARGET_MD_ASM_CLOBBERS): Remove.
18194 (TARGET_MD_ASM_ADJUST): New.
18195 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
18196 (mn10300_md_asm_adjust): this.
18197 (TARGET_MD_ASM_CLOBBERS): Remove.
18198 (TARGET_MD_ASM_ADJUST): New.
18199 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
18200 (rs6000_md_asm_adjust): this.
18201 (TARGET_MD_ASM_CLOBBERS): Remove.
18202 (TARGET_MD_ASM_ADJUST): New.
18203 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
18204 (visium_md_asm_adjust): this.
18205 (TARGET_MD_ASM_CLOBBERS): Remove.
18206 (TARGET_MD_ASM_ADJUST): New.
18208 2015-05-11 Richard Henderson <rth@redhat.com>
18210 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
18211 if noutputs is zero.
18212 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
18214 * cfgexpand.c (expand_asm_operands): Merge into...
18215 (expand_asm_stmt): ... here.
18217 * cfgexpand.c (expand_asm_operands): Don't call
18218 resolve_asm_operand_names.
18219 * stmt.c (resolve_asm_operand_names): Clarify block comment.
18221 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
18223 * dwarf2out.c (gen_member_die): Sanity check that we access
18224 TYPE_MAIN_VARIANT for TYPE_METHODS.
18225 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
18226 checking TYPE_METHODS.
18227 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
18229 (build_distinct_type_copy): Clear TYPE_METHODS.
18230 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
18231 (verify_type): Allow TYPE_METHODS to be error_mark_node.
18232 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
18234 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
18236 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
18237 (emit_pattern_before_setloc): Likewise.
18239 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
18241 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
18242 for define_peephole2s.
18243 (get_peephole2_pattern): New function.
18244 (main): Use it. Call validate_pattern.
18246 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
18248 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
18249 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
18250 (Last callee saved reg is different for AVR_TINY architecture)
18252 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
18254 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
18255 when looking for memory references.
18257 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
18260 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
18261 via function pointers.
18263 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
18265 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
18266 indirect call by forcing address into a pseudo with -fno-plt.
18267 * common.opt (flag_plt): New option.
18268 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
18269 ([-fno-plt]): Document.
18271 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
18274 * config/rs6000/option-defaults.h: Add space between string literal
18277 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
18279 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
18280 accross ARM targets.
18282 2015-05-11 Christian Bruel <christian.bruel@st.com>
18284 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
18285 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
18287 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
18289 PR rtl-optimization/66076
18290 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
18291 Don't grow the heap array if it is already big enough from a
18292 previous iteration.
18294 2015-05-11 Christian Bruel <christian.bruel@st.com>
18296 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
18297 (is_called_in_ARM_mode): Remove.
18298 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
18299 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
18300 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
18301 arm_declare_function_name.
18303 2015-05-11 Christian Bruel <christian.bruel@st.com>
18305 * config/arm/arm.c (arm_option_override): Reoganized and split into :
18306 (arm_option_params_internal); New function.
18307 (arm_option_check_internal): New function.
18308 (arm_option_override_internal): New function.
18309 (thumb_code, thumb1_code): Remove.
18310 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
18311 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
18312 (thumb_code, thumb1_code): Remove.
18313 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
18315 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
18317 * config/alpha/alpha.c (alpha_emit_set_const_1)
18318 (alpha_emit_set_long_const, alpha_extract_integer)
18319 (alpha_legitimate_constant_p, alpha_split_const_mov)
18320 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
18321 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
18322 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
18324 * config/alpha/predicates.md (mode_mask_operand): Do not match
18326 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
18327 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
18328 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
18329 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
18330 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
18332 2015-05-11 Jakub Jelinek <jakub@redhat.com>
18335 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
18336 default_binds_local_p_2.
18337 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
18338 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
18340 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
18342 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
18344 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
18346 Patch by Richard Biener
18347 * coverage.c (coverage_obj_init): Delay building of type variant
18348 until the type is finished.
18350 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
18352 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
18353 mismatch between C and C++ type; compoare correctly ARG_TYPES
18354 for non-prototypes and output correctly parameter index for METHOD_TYPE.
18355 (odr_types_equivalent_p): Fix wording of warning about attributes;
18356 it is OK to match prototype and non-prototype.
18358 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
18360 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
18361 TYPE_ARG_TYPES list.
18362 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
18363 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
18365 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
18367 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
18368 * tree.h (is_lang_specific): Constify.
18370 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
18372 PR tree-optimization/64454
18373 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
18376 2015-05-08 Jason Merrill <jason@redhat.com>
18378 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
18379 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
18380 config/darwin.h, config/darwin9.h, config/elfos.h,
18381 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
18382 config/microblaze/microblaze.h, config/mips/mips.h,
18383 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
18384 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
18385 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
18386 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
18387 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
18388 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
18389 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
18390 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
18391 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
18392 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
18393 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
18394 between string literal and macro name.
18396 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18398 * jump.c: Change argument types to rtx_insn *.
18401 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18403 * lra-constraints.c: Change argument type to rtx_insn *.
18405 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18407 * df-problems.c: Change argument type to rtx_insn *.
18409 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18411 * combine.c: Change argument type to rtx_insn *.
18413 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18416 * rtlanal.c: Change argument type to rtx_insn *.
18418 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18420 * sched-deps.c: Change argument types to rtx_insn *.
18421 * sched-int.h: Adjust.
18423 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18425 * dwarf2cfi.c: Change argument type to rtx_insn *.
18427 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18429 * ira.c (decrease_live_ranges_number): Changetype of local
18430 variable to rtx_insn *.
18431 * recog.c: Change argument types to rtx_insn *.
18434 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18436 * reorg.c: Change argument types to rtx_insn *.
18438 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18440 * ira-color.c: Change argument types to rtx_insn *.
18441 * lra-eliminations.c: Likewise.
18444 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18446 * gcse.c: Change argument types to rtx_insn *.
18448 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18450 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
18452 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18454 * emit-rtl.c (emit_debug_insn_before): Change argument type to
18458 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18460 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
18463 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18465 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
18468 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18470 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
18473 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18475 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
18478 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18480 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
18484 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18486 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
18490 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18492 * except.c (can_nonlocal_goto): Change type of argument to
18496 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18498 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
18501 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18503 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
18504 * cfgrtl.c (can_delete_label_p): Adjust.
18507 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18509 * reorg.c (stop_search_p): Change argument to rtx_insn *.
18511 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18513 * except.c (make_reg_eh_region_note): Change argument to
18515 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
18516 * except.h: Adjust.
18518 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18520 * mode-switching.c (commit_mode_sets): Change type of local
18521 variable from rtx to rtx_insn *.
18523 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
18525 * doc/install.texi (--enable-languages): Add missing jit and lto info.
18526 Add ^ to grep command.
18527 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
18528 arg to last gimple_simplify declaration. Add missing gimple_build
18529 declaration for built-in function case with four tree args.
18531 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
18532 Szabolcs Nagy <szabolcs.nagy@arm.com>
18534 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
18535 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
18536 (GNU_USER_DYNAMIC_LINKERN32): Update.
18538 2015-05-08 Richard Biener <rguenther@suse.de>
18540 PR tree-optimization/66036
18541 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
18542 Handle strided group loads.
18543 (vect_verify_datarefs_alignment): Likewise.
18544 (vect_enhance_data_refs_alignment): Likewise.
18545 (vect_analyze_group_access): Likewise.
18546 (vect_analyze_data_ref_access): Likewise.
18547 (vect_analyze_data_ref_accesses): Likewise.
18548 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
18549 (vectorizable_load): Likewise.
18551 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
18553 * config/rs6000/rs6000.md: Require operand inequality in one
18556 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
18557 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
18559 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
18561 * config/rx/rx.md (movdi, movdf): Likewise.
18562 Likewise for define_peephole2s.
18564 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
18566 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
18567 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
18568 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
18569 vtst_u64): Rewrite using gcc vector extensions.
18571 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
18573 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
18574 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
18576 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
18578 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
18580 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
18582 * config/glibc-stdint.h (OPTION_MUSL): Define.
18583 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
18584 Change the definition based on OPTION_MUSL for 64 bit targets.
18585 * config/linux.h (OPTION_MUSL): Redefine.
18586 * config/alpha/linux.h (OPTION_MUSL): Redefine.
18587 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
18588 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
18590 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
18591 Szabolcs Nagy <szabolcs.nagy@arm.com>
18593 * config.gcc (LIBC_MUSL): New tm_defines macro.
18594 * config/linux.h (OPTION_MUSL): Define.
18595 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
18596 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
18597 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
18598 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
18599 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
18600 * config/linux.opt (mmusl): New option.
18601 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
18602 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
18603 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
18604 * configure: Regenerate.
18606 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
18607 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
18610 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
18611 * config/i386/knetbsd-gnu64.h: New file.
18613 2015-05-08 Marek Polacek <polacek@redhat.com>
18616 * doc/invoke.texi: Document -Woverride-init-side-effects.
18618 2015-05-07 Marek Polacek <polacek@redhat.com>
18621 * doc/invoke.texi: Document -Wshift-negative-value.
18623 2015-05-06 Aditya Kumar <hiraditya@msn.com>
18625 * gcov-tool.c (do_merge): Refactore to remove int ret.
18626 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
18627 !type == FUNC to type != FUNC.
18628 * reload.h (struct target_reload): Changee to type of
18629 x_spill_indirect_levels from bool to unsigned char.
18631 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
18633 * rtl.h (always_void_p): New function.
18634 * gengenrtl.c (always_void_p): Likewise.
18635 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
18636 with code foo are always VOIDmode.
18637 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
18638 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
18639 compare-elim.c, config/aarch64/aarch64.c,
18640 config/aarch64/aarch64.md, config/alpha/alpha.c,
18641 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
18642 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
18643 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
18644 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
18645 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
18646 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
18647 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
18648 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
18649 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
18650 config/ia64/vect.md, config/iq2000/iq2000.c,
18651 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
18652 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
18653 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
18654 config/mep/mep.c, config/microblaze/microblaze.c,
18655 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
18656 config/mn10300/mn10300.c, config/msp430/msp430.c,
18657 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
18658 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
18659 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
18660 config/rs6000/altivec.md, config/rs6000/rs6000.c,
18661 config/rs6000/rs6000.md, config/rs6000/vector.md,
18662 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
18663 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
18664 config/sh/sh.md, config/sh/sh_treg_combine.cc,
18665 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
18666 config/spu/spu.md, config/stormy16/stormy16.c,
18667 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
18668 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
18669 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
18670 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
18671 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
18672 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
18673 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
18674 var-tracking.c: Update calls accordingly.
18676 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
18679 PR middle-end/54303
18680 * varasm.c (function_mergeable_rodata_prefix): New function.
18681 (mergeable_string_section): Use it.
18682 (mergeable_constant_section): Use it.
18684 2015-05-07 Jeff Law <law@redhat.com>
18687 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
18688 simplifier to narrow arithmetic.
18689 * generic-match-head.c: (types_match, single_use): New functions.
18690 * gimple-match-head.c: (types_match, single_use): New functions.
18692 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
18694 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
18697 2015-05-07 Richard Biener <rguenther@suse.de>
18699 PR tree-optimization/66002
18700 * passes.def: Schedule another pass_merge_phi after ifcombine, right
18703 2015-05-07 Marek Polacek <polacek@redhat.com>
18704 Martin Uecker <uecker@eecs.berkeley.edu>
18706 * doc/invoke.texi: Document -fsanitize=bounds-strict.
18707 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
18708 into SANITIZE_NONDEFAULT.
18709 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
18711 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
18714 * config/alpha/alpha.c (alpha_override_options_after_change): New.
18715 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
18716 (alpha_override_options): Move align_loops, align_jumps and
18717 align_functions handling into alpha_override_options_after_change.
18719 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
18720 Chris Jones <chrisj@nvidia.com>
18721 Joshua Conner <jconner@nvidia.com>
18723 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
18724 linking of crtfastmath.o.
18725 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
18727 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
18729 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
18730 (cstore<mode>4_unsigned_imm): New expander.
18731 (cstore<mode>4): Remove empty constraint strings. Use the new
18734 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
18737 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
18740 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
18742 * config/aarch64/geniterators.sh: Use standard BRE in sed.
18744 2015-05-06 Alan Modra <amodra@gmail.com>
18747 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
18748 (UNSPEC_NOP): Define.
18749 (reload_vsx_from_gpr<mode>): Add missing DONE.
18750 (reload_gpr_from_vsx<mode>): Likewise.
18751 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
18752 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
18754 2015-05-06 Christian Bruel <christian.bruel@st.com>
18757 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
18758 align_jumps, align_functions into aarch64_override_options_after_change.
18760 2015-05-06 Richard Biener <rguenther@suse.de>
18762 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
18763 vect_transform_slp_perm_load to check if we support a permutation
18764 for basic-block vectorization.
18766 2015-05-06 Nick Clifton <nickc@redhat.com>
18768 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
18769 used, even if it is not being used as a frame pointer.
18771 2015-05-05 Jason Merrill <jason@redhat.com>
18773 * dwarf2out.c (gen_member_die): Don't emit anything for an
18774 anonymous class constructor.
18776 2015-05-05 David Malcolm <dmalcolm@redhat.com>
18778 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
18779 that it reflects the block structure.
18780 (afdo_propagate_edge): Likewise.
18781 (afdo_calculate_branch_prob): Likewise.
18782 (afdo_annotate_cfg): Likewise.
18783 * cfgcleanup.c (equal_different_set_p): Likewise.
18784 (try_crossjump_to_edge): Likewise.
18785 * cgraph.c (cgraph_node::verify_node): Likewise.
18786 * cgraphunit.c (expand_all_functions): Likewise.
18787 * config/i386/i386.c (ix86_expand_copysign): Likewise.
18788 (exact_dependency_1): Likewise.
18789 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
18790 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
18791 * gensupport.c (process_define_subst): Likewise.
18792 * lto-wrapper.c (merge_and_complain): Likewise.
18793 * tree-if-conv.c (if_convertible_bb_p): Likewise.
18794 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
18795 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
18796 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
18797 * tree-vect-loop.c (vectorizable_reduction): Likewise.
18798 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
18799 * tree-vect-stmts.c (vectorizable_shift): Likewise.
18800 * tree-vrp.c (vrp_finalize): Likewise.
18801 * tree.c (variably_modified_type_p): Likewise.
18803 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
18805 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
18806 on darwin12 and later.
18807 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
18808 file to pass -rdynamic on darwin12 and later.
18809 * config/darwin.opt (rdynamic): Add.
18811 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
18813 * doc/extend.texi (C Extensions): Update menu for moved Variable
18814 Attributes and Type Attributes sections.
18816 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
18819 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
18820 if rep_8byte stringop strategy was specified for 32-bit target.
18822 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
18825 * config/i386/i386.md (vector convert to float spltiter): Check for
18826 xmm16+, when splitting scalar float conversion.
18827 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
18829 2015-05-05 Nick Clifton <nickc@redhat.com>
18831 * config/msp430/msp430-opts.h (enum msp430_regions): New.
18832 * config/msp430/msp430.c (msp430_override_options): Complain if
18833 -mcode-region or -mdata-region is used on a non MSP430X.
18834 (msp430_section_attr): New function. Checks lower, upper and
18836 (msp430_attribute_table): Add lower, upper and either.
18837 (gen_prefix): New function. Generates a prefix for a section
18839 (msp430_select_section): New function - handles the choice of
18840 section for an object. Takes into account memory region
18841 attributes and options.
18842 (msp430_function_section): Use gen_prefix.
18843 (TARGET_SECTION_TYPE_FLAGS): Define.
18844 (msp430_section_type_flags): New function.
18845 (TARGET_ASM_UNIQUE_SECTION): Define.
18846 (msp430_unique_section): New function.
18847 (msp430_output_aligned_decl_common): New function.
18848 (msp430_do_not_relax_short_jumps): New function.
18849 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
18851 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
18852 * config/msp430/msp430-protos.h
18853 (msp430_do_not_relax_short_jumps): New prototype.
18854 (msp430_output_aligned_decl_common): New prototype.
18855 * config/msp430/msp430.md (length): New attribute.
18856 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
18857 then use a long code sequence for short jumps.
18858 * config/msp430/msp430.opt (mcode-region): New.
18859 (mdata-region): New.
18860 * doc/invoke.texi: Document new options.
18861 * doc/extend.texi: Document new attributes.
18863 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
18865 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
18866 (tune_params): Add field branch_costs.
18867 (aarch64_branch_cost): Declare.
18868 * gcc/config/aarch64.c (generic_branch_cost): New.
18869 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
18870 (cortexa53_tunings): Likewise.
18871 (cortexa57_tunings): Likewise.
18872 (thunderx_tunings): Likewise.
18873 (xgene1_tunings): Likewise.
18874 (aarch64_branch_cost): Define.
18875 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
18877 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
18879 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
18880 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
18881 * config/i386/i386.md: Ditto.
18882 * config/i386/winnt.c: Ditto.
18884 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
18886 * doc/extend.texi (__atomic Builtins): Move implementation details
18887 to the end of the description, rewrite opening paragraphs, state
18888 difference with __sync builtins, state C11/C++11 assumptions,
18889 weaken itemized descriptions, add explanation of memory model
18890 behaviour, expand description of compare-exchange, simplify text.
18892 2015-05-05 Renlin Li <renlin.li@arm.com>
18894 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
18896 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
18898 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
18899 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
18900 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
18901 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
18902 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
18903 * configure: Regenerate.
18904 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
18905 * doc/install.texi (aarch64*-*-*): Document new
18906 --enable-fix-cortex-a53-843419 option.
18907 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
18908 and -mno-fix-cortex-a53-843419 options.
18910 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
18913 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
18915 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
18917 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
18918 fix overactive TYPE_MIN_VALUE check and add FIXME for type
18919 compatibility problems.
18921 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
18923 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
18925 (cbranchsi4_reg): New.
18926 * config/microblaze/microblaze.c
18927 (microblaze_expand_conditional_branch_reg): New.
18928 * config/microblaze/microblaze-protos.h
18929 (microblaze_expand_conditional_branch_reg): New prototype.
18931 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
18933 * config/microblaze/microblaze.md (peephole2): New.
18935 2015-05-04 Jeff Law <law@redhat.com>
18938 2015-05-04 Jeff Law <law@redhat.com>
18940 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
18941 simplifier to narrow arithmetic.
18942 * generic-match-head.c: (types_match, single_use): New functions.
18943 * gimple-match-head.c: (types_match, single_use): New functions.
18945 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
18948 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
18949 (split_branches): Likewise.
18951 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
18953 * common.opt (fdelete-null-pointer-checks): Init to -1.
18954 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
18955 override flag_delete_null_pointer_checks default.
18956 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
18957 behavior re address zero. Better document target-specific behavior.
18958 (-fisolate-errneous-paths-dereference): Mention relationship to
18959 -fdelete-null-pointer-checks.
18961 2015-05-04 Jakub Jelinek <jakub@redhat.com>
18963 PR tree-optimization/65984
18964 * ubsan.c: Include tree-cfg.h.
18965 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
18966 stmt_could_throw_p test, rename can_throw variable to ends_bb.
18968 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
18970 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
18971 to CONST_DOUBLE_P predicate.
18972 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
18973 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
18974 allow only operands that satisfy standard_sse_constant_p predicate.
18975 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
18976 to CONST_DOUBLE_P predicate.
18978 2015-05-04 Jeff Law <law@redhat.com>
18980 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
18981 simplifier to narrow arithmetic.
18982 * generic-match-head.c: (types_match, single_use): New functions.
18983 * gimple-match-head.c: (types_match, single_use): New functions.
18985 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
18987 * config/arm/arm.c: Restore bootstrap.
18989 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
18991 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
18992 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
18993 as CONST_WIDE_INT, not CONST_DOUBLE.
18994 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
18995 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
18996 (ix86_find_base_term): Do not check for CONST_DOUBLE.
18997 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
18998 (ix86_build_signbit_mask): Rewrite using wide ints.
18999 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
19000 (ix86_rtx_costs): Handle CONST_WIDE_INT.
19001 (find_constant): Ditto.
19002 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
19003 using gen_int_mode.
19004 * config/i386/predicates.md (x86_64_immediate_operand)
19005 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
19006 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
19007 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
19008 (const0_operand): Also match const_wide_int.
19009 (constm1_operand): Ditto.
19010 (const1_operand): Ditto.
19012 2015-05-04 Richard Biener <rguenther@suse.de>
19014 PR tree-optimization/65965
19015 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
19016 store groups at gaps.
19018 2015-05-04 Richard Biener <rguenther@suse.de>
19020 PR tree-optimization/65935
19021 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
19022 then make sure to apply that swapping to the IL.
19024 2015-05-04 Jakub Jelinek <jakub@redhat.com>
19026 * Makefile.in (PATCHLEVEL_c): New variable.
19027 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
19028 expand the same way as if DEVPHASE_c was non-empty.
19030 2015-05-04 Kai Tietz <ktietz@redhat.com>
19033 * lto-wrapper.c (run_gcc): Open filename
19036 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
19038 * doc/extend.texi (Variable Attributes, Type Attributes): Move
19039 sections up in file, to immediately after the Function Attributes
19042 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
19044 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
19046 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19048 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
19049 (insert_partition_copy_on_edge): Adjust.
19050 (insert_rtx_to_part_on_edge): Likewise.
19051 (insert_part_to_rtx_on_edge): Likewise.
19053 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19055 * function.c (set_return_jump_label): Change type of argument to
19057 * function.h (set_return_jump_label): Adjust.
19059 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19061 * reload.h (struct reg_equivs_t): Change type of init to
19063 * ira.c (fix_reg_equiv_init): Adjust.
19064 * reload1.c (eliminate_regs_1): Likewise.
19065 (init_eliminable_invariants): Likewise.
19067 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19069 * cselib.c (fp_setter_insn): Take a rtx_insn *.
19070 * cselib.h (fp_setter_insn): Adjust.
19072 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19074 * recog.c (struct validate_replace_src_data): Change type of
19075 insn field to rtx_insn *.
19076 (validate_replace_src_group): Change type of argument to rtx_insn *.
19077 * recog.h (validate_replace_src_group): Adjust.
19079 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19081 * haifa-sched.c: Change the type of some variables to rtx_insn *.
19082 * sched-deps.c: Likewise.
19083 * sched-int.h: Likewise.
19084 * sched-rgn.c: Likewise.
19085 * sel-sched.c: Likewise.
19087 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19090 * config/i386/i386.c: Change the type of some arguments to
19092 * config/arm/arm.c: Likewise.
19094 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19096 * lra-constraints.c: Change type of some arguments to rtx_insn *.
19098 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19100 * regcprop.c (kill_autoinc_value): Change type of argument to
19103 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19105 * genrecog.c (print_subroutine): Adjust.
19106 * recog.c (get_bool_attr_mask_uncached): Likewise.
19107 * recog.h (struct recog_data_d): Change the type of insn to
19110 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19112 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
19114 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19116 * df-problems.c (df_set_note): Change type of argument to
19119 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19121 * builtins.c (expand_builtin_trap): Change type of local
19122 variable to rtx_insn *.
19123 (add_sched_insns_for_speculation): Likewise.
19124 (ix86_emit_save_regs): Likewise.
19125 (get_scratch_register_on_entry): Likewise.
19126 (ix86_emit_restore_reg_using_pop): Likewise.
19127 (ix86_emit_leave): Likewise.
19128 (ix86_emit_restore_regs_using_mov): Likewise.
19129 (ix86_expand_epilogue): Likewise.
19131 (rl78_alloc_physical_registers_umul): Likewise.
19132 * cselib.c (discard_useless_locs): Likewise.
19133 (cselib_invalidate_regno): Likewise.
19134 (cselib_invalidate_mem): Likewise.
19135 * function.c (expand_function_start): Likewise.
19136 (emit_use_return_register_into_block): Likewise.
19137 * gcse.c: Likewise.
19138 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
19139 * ifcvt.c (noce_get_alt_condition): Likewise.
19140 * loop-doloop.c (doloop_condition_get): Likewise.
19141 * lra-constraints.c (inherit_in_ebb): Likewise.
19142 * modulo-sched.c (sms_schedule_by_order): Likewise.
19143 * recog.c (next_insn_tests_no_inequality): Likewise.
19144 * reorg.c (emit_delay_sequence): Likewise.
19145 (update_reg_dead_notes): Likewise.
19146 (fix_reg_dead_note): Likewise.
19147 (fill_slots_from_thread): Likewise.
19148 (delete_computation): Likewise.
19150 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
19152 * doc/extend.texi (Variable Attributes): Add menu and proper
19153 @nodes to subsections. Move Microsoft Windows attributes to
19154 their own subsection.
19155 (Type Attributes): Reorganize introduction to remove duplicate
19156 list of attributes. Add menu and proper @nodes to subsections.
19157 Alphabetize the main table of common attributes.
19159 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
19161 * match.pd: New simplification patterns.
19162 (x + (x & 1)) -> ((x + 1) & ~1)
19163 (x & ~(x & y)) -> ((x & ~y))
19164 (x | ~(x | y)) -> ((x | ~y))
19166 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19168 * target.def (attribute_table): Mention that struct attribute_spec
19169 is defined in tree-core.h rather than tree.h
19170 * doc/tm.texi: Regenerate.
19172 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
19174 * genrecog.c (test): Rename to rtx_test. Update rest of file
19177 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
19179 PR translation/65959
19180 * params.h (DEFPARAM): Rename msgid to nocmsgid.
19182 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
19184 * gcc/config/aarch64/aarch64-protos.h (tune_params):
19185 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
19186 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
19187 Return value depending on target.
19188 (generic_tunings): Initialize new target settings.
19189 (cortexa53_tunings): Likewise.
19190 (cortexa57_tunings): Likewise.
19191 (thunderx_tunings): Likewise.
19192 (xgene1_tunings): Likewise.
19194 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
19196 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
19197 Make Cortex-A53 shift costs more accurate.
19199 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19201 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
19204 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
19206 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
19207 Calculate cost of op0 and op1 in PLUS and MINUS cases.
19209 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19211 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
19212 Add cost of op0 in the compare-with-fpzero case.
19214 2015-04-30 David Malcolm <dmalcolm@redhat.com>
19216 * builtins.c (fold_builtin_1): Remove spurious second
19218 * cgraph.h (symtab_node::get_availability): Likewise.
19219 * opts.c (common_handle_option): Remove spurious second semicolon.
19220 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
19221 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
19223 2015-04-30 Caroline Tice <cmtice@google.com>
19225 PR gcov-profile/65929
19226 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
19227 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
19228 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
19229 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
19230 * doc/tm.texi: Regenerate.
19231 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
19232 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
19233 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
19234 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
19236 2015-04-30 Marek Polacek <polacek@redhat.com>
19238 * varasm.c (handle_cache_entry): Fix logic.
19240 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19242 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
19243 (*extrsi5_insn_uxtw_alt): Likewise.
19244 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
19245 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
19248 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19250 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
19253 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19255 * config/aarch64/aarch64.md
19256 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
19257 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
19258 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
19259 appropriately. Handle alternative EON form.
19261 2015-04-30 Renlin Li <renlin.li@arm.com>
19263 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
19264 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
19266 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
19269 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
19270 -fstrict-aliasing boundaries.
19272 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19274 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
19275 and [SU]MNEGL patterns.
19277 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19279 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
19280 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
19281 combined arithmetic-shift ops. Properly handle all shift and extend
19282 operations that can occur in combination with PLUS/MINUS.
19283 Rename maybe_fma to compound_p.
19284 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
19285 arithmetic and shift operations.
19287 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19289 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
19290 rather than arith_shift cost when costing ADD/MINUS of an
19293 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
19296 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
19299 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
19301 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
19302 are for the same position.
19304 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
19306 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
19308 (vectorize_loops): Use it.
19310 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
19312 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
19313 for aggregate types.
19314 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
19315 type to be non_ODR.
19316 * tree.c (need_assembler_name_p): Compute mangled name for
19317 non-fundamental types and integer types.
19319 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
19321 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
19323 * expr.c (expand_expr_real_2): Likewise.
19325 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
19327 * tree.c (build_common_builtin_nodes): Do not build
19328 __builtin_alloca_with_align as equivalent of library alloca.
19330 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
19332 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
19333 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
19335 * tree.c: Include print-tree.h and ipa-utils.h
19336 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
19337 (free_lang_data_in_cgraph): Call verify_type.
19338 (verify_type_variant): New function.
19339 (verify_type): New function.
19340 * tree.h (verify_type): Declare.
19342 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
19344 * config/mips/mips-cpus.def: (mips4): Change default processor
19345 from PROCESSOR_R8000 to PROCESSOR_R10000.
19347 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
19349 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
19350 la/jalr instead of jal.
19352 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
19355 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
19356 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
19357 (setcc+movzbl peephole2): Check also clobbered reg.
19358 (setcc+andl peephole2): Ditto.
19360 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
19363 * config/nvptx/mkoffload.c (target_ilp32): New variable.
19364 (main): Set it depending on "-foffload-abi=[...]".
19365 (compile_native, main): Use it to pass "-m32" or "-m64" to the
19368 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
19371 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
19372 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
19373 Flip lane index back at assembly time for bigendian.
19375 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
19377 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
19378 * gimplify.c (gimplify_omp_workshare): Use it.
19380 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
19382 * Makefile.in (build/genrecog.o): Depend on inchash.h.
19383 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
19385 * genrecog.c: Rewrite most of the code except for the third page.
19387 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
19389 * inchash.h, inchash.c: Include bconfig.h for build objects.
19390 * Makefile.in (build/inchash.o): New rule.
19392 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
19395 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
19396 number in type attribute expression.
19398 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
19400 * loop-iv.c (canon_condition): Generalize to all types of integer
19403 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
19405 * gimple-walk.c: Prune duplicate or unneeded includes.
19406 (walk_gimple_asm): Only call parse_input_constraint or
19407 parse_output_constraint if their findings are used.
19408 Honour parse_input_constraint and parse_output_constraint
19411 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
19413 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
19415 2015-04-29 Tom de Vries <tom@codesourcery.com>
19417 PR tree-optimization/65893
19418 * passes.def (pass_all_optimizations): Move pass_stdarg to after
19421 2015-04-29 Richard Biener <rguenther@suse.de>
19423 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
19424 compute GROUP_SIZE for basic-block SLP.
19425 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
19426 take into account gaps.
19427 (vect_get_mask_element): Properly reject references to previous
19429 (vect_transform_slp_perm_load): Likewise.
19431 2015-04-29 Christian Bruel <christian.bruel@st.com>
19434 * config/i386/i386.c (ix86_default_align): New function.
19435 (ix86_override_options_after_change): Call ix86_default_align.
19436 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
19437 (ix86_override_options_after_change): New function.
19439 2015-04-28 Jeff Law <law@redhat.com>
19441 * tree-ssa-dom.c (record_equality); Fix comment typos.
19443 2015-04-28 Tom de Vries <tom@codesourcery.com>
19445 PR tree-optimization/65887
19446 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
19448 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
19450 * doc/extend.texi (Declaring Attributes of Functions): Split into
19451 subsections by target. Alphabetize the table of common attributes.
19452 Rewrite some of the introductory text to reflect the new structure.
19453 Update some cross-references to point to the new subsections.
19454 (Attribute Syntax): Put paragraph about "__" naming here. Remove
19455 duplicate copies in the discussion of function, label, and type
19458 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
19461 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
19463 2015-04-28 Jason Merrill <jason@redhat.com>
19466 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
19467 (finalize_type_size): Respect TYPE_USER_ALIGN.
19468 (layout_type) [ARRAY_TYPE]: Likewise.
19470 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
19472 * config/arm/arm.md (*arm_movt): Fix type attribute.
19473 (*cmpsi_shiftsi): Likewise.
19474 (*cmpsi_shiftsi_swp): Likewise.
19475 (*movsicc_insn): Likewise.
19476 (*cond_move): Likewise.
19477 (*if_plus_move): Likewise.
19478 (*if_move_plus): Likewise.
19479 (*if_arith_move): Likewise.
19480 (*if_move_arith): Likewise.
19481 (*if_shift_move): Likewise.
19482 (*if_move_shift): Likewise.
19483 (*arm_movtas_ze): Likewise.
19484 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
19485 redundancy and type attribute.
19486 (*thumb2_movsi_insn): Fix type attribute.
19487 (*thumb2_addsi_short): Likewise.
19488 (thumb2_addsi3_compare0): Likewise.
19489 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
19490 attributes accordingly.
19492 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
19495 * function.c (pad_to_arg_alignment): Add parentheses.
19497 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
19499 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
19500 libgcc/config/frv/elf-lib.h.
19502 2015-04-28 Tom de Vries <tom@codesourcery.com>
19504 * tree-call-cdce.c: Fix example in header comment.
19506 2015-04-28 Richard Biener <rguenther@suse.de>
19508 PR tree-optimization/62283
19509 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
19510 fails fatally and we are vectorizing a basic-block simply
19511 cause the child to be constructed piecewise.
19512 (vect_analyze_slp_cost_1): Adjust.
19513 (vect_detect_hybrid_slp_stmts): Likewise.
19514 (vect_bb_slp_scalar_cost): Likewise.
19515 (vect_get_constant_vectors): For piecewise constructed
19516 constants place them after the last def.
19517 (vect_get_slp_defs): Adjust.
19518 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
19519 externals for basic-block vectorization.
19521 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
19524 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
19526 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
19527 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
19528 (AARCH64_TUNE_FMA_STEERING): Likewise.
19529 * config/aarch64/aarch64-cores.def: Set
19530 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
19531 FMUL/FMADD instructions.
19532 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
19533 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
19534 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
19535 * config/aarch64/cortex-a57-fma-steering.h: New file.
19536 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
19538 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
19540 * gensupport.c (std_preds): Add missing codes to address_operand entry.
19542 2015-04-28 Richard Biener <rguenther@suse.de>
19544 PR tree-optimization/65851
19545 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
19546 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
19547 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
19548 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
19549 (ccp_visit_phi_node): Adjust.
19550 (evaluate_stmt): For simplifications to SSA names return its
19551 lattice value if that isn't VARYING. Return immediately when
19552 simplified to a constant.
19553 (visit_assignment): Adjust.
19554 (ccp_visit_stmt): Likewise.
19556 2015-04-28 Tom de Vries <tom@codesourcery.com>
19558 PR tree-optimization/65818
19559 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
19562 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19564 * calls.c (save_fixed_argument_area): Don't check
19565 ARGS_GROW_DOWNWARD with the preprocessor.
19566 (restore_fixed_argument_area): Likewise.
19567 (mem_overlaps_already_clobbered_arg_p): Likewise.
19568 (check_sibcall_argument_overlap): Likewise.
19569 (expand_call): Likewise.
19570 (emit_library_call_value_1): Likewise.
19571 (store_one_arg): Likewise.
19572 * function.c (assign_parms): Likewise.
19573 (locate_and_pad_parm): Likewise.
19574 (pad_to_arg_alignment): Likewise.
19575 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
19577 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19579 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
19580 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
19581 * calls.c (save_fixed_argument_area): Don't chekc if
19582 ARGS_GROW_DOWNWARD is defined.
19583 (restore_fixed_argument_area): Likewise.
19584 (mem_overlaps_already_clobbered_arg_p): Likewise.
19585 (check_sibcall_argument_overlap): Likewise.
19586 (expand_call): Likewise.
19587 (emit_library_call_value_1): Likewise.
19588 (store_one_arg): Likewise.
19589 * function.c (assign_parms): Likewise.
19590 (locate_and_pad_parm): Likewise.
19591 (pad_to_arg_alignment): Likewise.
19592 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
19594 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19596 * defaults.h (gen_epilogue): New function.
19597 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
19599 * cfgrtl.c (cfg_layout_finalize): Likewise.
19600 * df-scan.c: Likewise.
19601 * function.c (thread_prologue_and_epilogue_insns): Likewise.
19602 (reposition_prologue_and_epilogue_notes): Likewise.
19603 * reorg.c (find_end_label): Likewise.
19604 * toplev.c: Likewise.
19606 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19608 * bb-reorder.c (HAVE_return): Don't check if its undefined.
19609 * defaults.h (gen_simple_return): New function.
19610 (gen_simple_return): Likewise.
19611 (HAVE_return): Add default definition to false.
19612 (HAVE_simple_return): Likewise.
19613 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
19614 HAVE_return and HAVE_simple_return are defined.
19615 * function.c (gen_return_pattern): Likewise.
19616 (convert_jumps_to_returns): Likewise.
19617 (thread_prologue_and_epilogue_insns): Likewise.
19618 * reorg.c (find_end_label): Likewise.
19619 (dbr_schedule): Likewise.
19620 * shrink-wrap.c: Likewise.
19621 * shrink-wrap.h: Likewise.
19623 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19625 * defaults.h (EPILOGUE_USES): Add default definition of false.
19626 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
19627 * resource.c (init_resource_info): Likewise.
19629 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19631 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
19633 * dwarf2out.c (field_byte_offset): REmove check if
19634 PCC_BITFIELD_TYPE_MATTERS is defined.
19635 * stor-layout.c (layout_decl): Likewise.
19636 (update_alignment_for_field): Likewise.
19637 (place_field): Likewise.
19639 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19641 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
19643 * regrename.c (check_new_reg_p): Remove check if
19644 HARD_REGNO_RENAME_OK is defined.
19645 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
19647 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19649 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
19650 * cse.c (fold_rtx): Likewise.
19651 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
19652 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
19653 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
19654 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
19655 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
19656 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
19657 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
19658 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
19659 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
19660 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
19662 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
19663 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
19664 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
19665 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
19666 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
19667 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
19668 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
19669 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
19670 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
19671 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
19672 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
19673 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
19674 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
19675 * doc/tm.texi: Regenerate.
19676 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
19677 either true or false.
19679 2015-04-27 Jeff Law <law@redhat.com>
19681 PR tree-optimization/65217
19682 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
19683 of them has a single use, make sure it is the LHS of the implied
19686 2015-04-28 Alan Modra <amodra@gmail.com>
19689 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
19690 (offsettable_ok_by_alignment): Use minimum of decl and toc
19691 pointer alignment. Replace dead code with assertion.
19692 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
19693 case if size exceeds toc pointer alignment.
19694 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
19695 (rs6000_emit_move): Likewise.
19696 * configure.ac: Add linker toc pointer alignment check.
19697 * configure: Regenerate.
19698 * config.in: Regenerate.
19700 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
19702 * config.gcc: Add h8300-*-linux.
19703 * config/h8300/linux.h: New.
19704 * config/h8300/t-linux: New.
19705 * config/h8300/h8300.c (h8300_option_override): Normal mode
19706 is not supported for h8300-*-linux.
19707 (h8300_file_start): Target priority change.
19708 (get_shift_alg): Likewise.
19709 (h8300_shift_need_scratch_p): Likewise.
19710 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
19711 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
19713 2015-04-27 Caroline Tice <cmtice@google.com>
19715 * final.c (final_scan_insn): Output cold_function_name as function
19717 * varasm.c (cold_function_name): Make global.
19718 (assemble_start_function): Re-set cold_function_name.
19719 (assemble_end_function): Output cold partition size.
19720 * varasm.h (cold_function_name): Declare global.
19722 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
19724 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
19725 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
19727 (*movxi_internal_avx512f): Ditto.
19728 (define_split): Check for xmm16+, when splitting scalar float_extend.
19729 (*extendsfdf2_mixed): Use "v" constraint.
19730 (define_split): Check for xmm16+, when splitting scalar float_truncate.
19731 (*truncdfsf_fast_sse): Use "v" constraint.
19732 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
19733 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
19734 (define_peephole2): Check for xmm16+, when converting scalar
19736 (define_peephole2): Check for xmm16+, when converting scalar
19738 (*fop_<mode>_comm_mixed): Use "v" constraint.
19739 (*fop_<mode>_comm_sse): Ditto.
19740 (*fop_<mode>_1_mixed): Ditto.
19741 (*sqrt<mode>2_sse): Ditto.
19742 (*ieee_s<ieee_maxmin><mode>3): Ditto.
19744 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19746 * combine.c (simplify_if_then_else): Use std::swap instead
19747 of manually swapping.
19748 (known_cond): Likewise.
19749 (simplify_comparison): Likewise.
19751 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
19754 * config/rs6000/htm.md: Remove all define_expands.
19755 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
19756 UNSPECV_HTM_TABORTWCI): Remove.
19757 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
19758 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
19759 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
19760 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
19761 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
19762 tabortwci_internal): Remove define_insns.
19763 (tabort<wd>c, tabort<wd>ci): New define_insns.
19764 (tabort): Use gpc_reg_operand.
19765 (tcheck): Remove operand.
19766 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
19767 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
19769 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
19770 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
19771 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
19772 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
19773 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
19774 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
19775 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
19776 (tcheck): Remove builtin argument.
19777 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
19779 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
19780 tabortdc and tabortdci builtins when not in 64-bit mode.
19781 Modify code to handle the loss of the HTM define_expands.
19782 Emit code to copy the CR register to TARGET.
19783 (htm_init_builtins): Modify code to handle the loss of the HTM
19785 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
19786 (RS6000_BTC_64BIT): Likewise.
19787 (RS6000_BTC_CR): New macro.
19788 * doc/extend.texi: Update documentation for htm builtins.
19790 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19792 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
19793 of manually swapping.
19794 (simplify_associative_operation): Likewise.
19795 (simplify_binary_operation): Likewise.
19796 (simplify_plus_minus): Likewise.
19797 (simplify_relational_operation): Likewise.
19798 (simplify_ternary_operation): Likewise.
19800 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
19802 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
19803 (xs_hi_nonmemory_operand): Remove error.
19804 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
19805 general_operand rather than xs_hi_general_operand.
19807 2015-04-27 Richard Biener <rguenther@suse.de>
19809 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
19810 (record_equivalences_from_stmt): Valueize rhs.
19811 (record_equality): Canonicalize x and y order via
19812 tree_swap_operands_p. Do not swap operands for same loop depth.
19814 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
19818 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
19819 Add hint how to use own spec file.
19821 2015-04-27 Jakub Jelinek <jakub@redhat.com>
19823 PR tree-optimization/65875
19824 * tree-vrp.c (update_value_range): If in is_new case setting
19825 old_vr to VR_VARYING, also set new_vr to it. Remove
19826 old_vr->type == VR_VARYING test.
19827 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
19828 SSA_PROP_INTERESTING if update_value_range returned true,
19829 but new range is VR_VARYING.
19831 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
19833 * combine.c (sign_extend_short_imm): New.
19834 (set_nonzero_bits_and_sign_copies): Use above new function for sign
19835 extension of src short immediate.
19836 (reg_nonzero_bits_for_combine): Likewise for tem.
19838 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
19840 * stor-layout.c (self_referential_component_ref_p): New predicate.
19841 (copy_self_referential_tree_r): Use it.
19842 (self_referential_size): Punt for simple operations directly involving
19843 self-referential component references.
19844 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
19846 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
19848 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
19850 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
19852 * vec.h (vec): Make splice arguments const. Update definitions
19855 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
19857 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
19860 2015-04-26 Tom de Vries <tom@codesourcery.com>
19862 PR tree-optimization/65826
19863 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
19865 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
19867 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
19868 (*madd3<mode>): Ditto.
19869 (*msub4<mode>): Ditto.
19870 (*msub3<mode>): Ditto.
19871 (*nmadd4<mode>): Ditto.
19872 (*nmadd3<mode>): Ditto.
19873 (*nmadd4<mode>_fastmath): Ditto.
19874 (*nmadd3<mode>_fastmath): Ditto.
19875 (*nmsub4<mode>): Ditto.
19876 (*nmsub3<mode>): Ditto.
19877 (*nmsub4<mode>_fastmath): Ditto.
19878 (*nmsub3<mode>_fastmath): Ditto.
19880 2015-04-24 Jason Merrill <jason@redhat.com>
19883 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
19884 down when building TYPE_CANONICAL.
19885 (build_pointer_type_for_mode): Likewise.
19887 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
19889 * genrecog.c (validate_pattern): Check matching constraint refers
19890 to a lower numbered operand.
19892 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
19895 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
19896 save to independent variables use the Save attribute. This will
19897 allow these options to be modified with the #pragma/attribute
19899 (-mallow-movmisalign): Likewise.
19900 (-mallow-df-permute): Likewise.
19901 (-msched-groups): Likewise.
19902 (-malways-hint): Likewise.
19903 (-malign-branch-targets): Likewise.
19904 (-mvectorize-builtins): Likewise.
19905 (-msave-toc-indirect): Likewise.
19907 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
19908 can be set via the #pragma/attribute target support.
19909 (rs6000_opt_vars): Likewise.
19910 (rs6000_inner_target_options): If VSX was set, also set
19911 -mno-avoid-indexed-addresses.
19913 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19915 * config/arm/iterators.md (shiftable_ops): Rename to...
19916 (SHIFTABLE_OPS): ... This. Update use in comments.
19917 (ior_xor): Rename to...
19918 (IOR_XOR): ... This.
19919 (vqh_ops): Rename to...
19920 (VQH_OPS): ... This.
19921 (vqhs_ops): Rename to...
19922 (VQHS_OPS): ... This.
19923 (rshifts): Rename to...
19924 (RSHIFTS): ... This.
19925 (returns): Rename to...
19926 (RETURNS): ... This.
19927 * config/arm/arm.md: Update uses of the above.
19928 * config/arm/neon.md: Likewise.
19930 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19932 * config.host (case ${host}): Add aarch64*-*-linux case.
19933 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
19934 fields to all the cores.
19935 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
19936 Add MCPU_MTUNE_NATIVE_SPECS.
19937 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
19938 field to all extensions.
19939 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
19940 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
19941 Adjust definition of AARCH64_OPT_EXTENSION.
19942 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
19943 (MCPU_MTUNE_NATIVE_SPECS): Define.
19944 * config/aarch64/driver-aarch64.c: New file.
19945 * config/aarch64/x-arch64: New file.
19946 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
19949 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
19950 Wei Mi <wmi@google.com>
19952 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
19953 * config/i386/i386.c (extract_base_offset_in_addr): New function.
19954 (ix86_operands_ok_for_move_multiple): Ditto.
19955 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
19956 (movlpd/movhpd to movupd peephole2): Ditto.
19958 2015-04-24 Marek Polacek <polacek@redhat.com>
19961 * input.h (from_macro_expansion_at): Define.
19964 * doc/invoke.texi: Update description of -Wlogical-op.
19966 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
19968 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
19969 ternary operator in fprintf and harmonize spacing.
19971 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
19973 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
19974 Mark operand1 commutative.
19976 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
19978 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
19979 input operands in memory.
19980 (*vec_concatv2si_sse4_1): Ditto.
19981 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
19982 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
19984 (vec_extract_hi_v32hi): Ditto.
19985 (vec_extract_hi_v64hi): Ditto.
19986 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
19988 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
19989 Steven Bosscher <steven@gcc.gnu.org>
19991 PR rtl-optimization/34503
19992 * cprop.c (cprop_reg_p): New.
19993 (hash_scan_set): Use above function to check if register can be
19995 (find_avail_set): Return up to two sets, one whose source is a
19996 register and one whose source is a constant. Sets are returned in an
19997 array passed as parameter rather than as a return value.
19998 (cprop_insn): Use a do while loop rather than a goto. Try each of the
19999 sets returned by find_avail_set, starting with the one whose source is
20000 a constant. Use cprop_reg_p to check if register can be propagated.
20001 (do_local_cprop): Use cprop_reg_p to check if register can be
20003 (implicit_set_cond_p): Likewise.
20005 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
20007 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
20008 (sem_function::equals): IGNORED_NODES parameter is now unused;
20009 update call of equals_private.
20010 (sem_function::equals_private): Do not call equals_wpa; skip
20011 gimple body matching if there is no body.
20012 (sem_function::init): Add logic to hash tthunk info.
20013 (sem_function::parse): Also parse thunks.
20014 * ipa-icf.h (equals_private): Update declaration.
20016 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20018 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
20019 asterisk from name so this can be generated directly.
20020 (*altivec_stvx_<mode>_internal): Likewise.
20021 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
20022 that this is never called during or after reload/lra.
20023 (rs6000_frame_related): Remove split_reg
20024 argument and logic that references it.
20025 (emit_frame_save): Remove last parameter from call to
20026 rs6000_frame_related.
20027 (rs6000_emit_prologue): Remove last parameter from eight calls to
20028 rs6000_frame_related. Force generation of stvx instruction for
20029 Altivec register saves. Remove split_reg handling, which is no
20031 (rs6000_emit_epilogue): Force generation of lvx instruction for
20032 Altivec register restores.
20034 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20036 * config/rs6000/rs6000.opt (mcrypto): Change option description to
20037 match category changes in ISA 2.07B.
20039 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20041 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
20043 (cmp_op, cmp_type): New code attributes.
20044 (NEON_VCMP, NEON_VACMP): New int iterators.
20045 (cmp_op_unsp): New int attribute.
20046 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
20047 (neon_vceq<mode>): Delete.
20048 (neon_vc<cmp_op><mode>_insn): New pattern.
20049 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
20050 (neon_vcgeu<mode>): Delete.
20051 (neon_vcle<mode>): Likewise.
20052 (neon_vclt<mode>: Likewise.
20053 (neon_vcage<mode>): Likewise.
20054 (neon_vcagt<mode>): Likewise.
20055 (neon_vca<cmp_op><mode>): New define_expand.
20056 (neon_vca<cmp_op><mode>_insn): New pattern.
20057 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
20059 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
20061 * tree.h (attribute_value_equal): Declare.
20062 * tree.c (attribute_value_equal): Export.
20064 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
20066 * ipa-icf.c (sem_item::compare_attributes): New function.
20067 (sem_item::compare_referenced_symbol_properties): Compare variable
20069 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
20070 (sem_function::param_used_p): New function.
20071 (sem_function::equals_wpa): Fix attribute comparsion; match
20072 parameter type codes; do not compare paremter flags when
20073 they are not used; compare edge flags; compare indirect calls.
20074 (sem_item::update_hash_by_addr_refs): Hash reference type.
20075 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
20076 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
20077 reference use type.
20078 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
20079 * ipa-icf.h (compare_attributes, param_used_p): Declare.
20081 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
20083 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
20085 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
20086 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
20087 (sem_item::compare_referenced_symbol_properties): New.
20088 (sem_item::hash_referenced_symbol_properties): New.
20089 (sem_item::compare_cgraph_references): Rename to ...
20090 (sem_item::compare_symbol_references): ... this one; use
20091 compare_referenced_symbol_properties.
20092 (sem_function::equals_wpa): Do not compare
20093 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
20094 DECL_IS_OPERATOR_NEW; compare pointer sizes.
20095 (sem_item::update_hash_by_addr_refs): Call
20096 hash_referenced_symbol_properties.
20097 (sem_item::update_hash_by_local_refs): Cleanup.
20098 (sem_function::merge): Do not mix up symbol properties.
20099 (sem_variable::equals_wpa): Use compare_symbol_references.
20100 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
20101 (sem_item::hash_referenced_symbol_properties): New.
20102 (sem_item::compare_symbol_references): New.
20103 (sem_item::compare_cgraph_references): Remove.
20105 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
20108 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
20109 Emit size of local.
20111 2015-04-23 Nick Clifton <nickc@redhat.com>
20113 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
20114 ATTRIBUTE_UNUSED to x parameter.
20115 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
20117 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20119 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
20120 TARGET_CRYPTO to TARGET_P8_VECTOR>
20121 (crypto_vpermxor_<mode>): Likewise.
20122 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
20123 (BU_CRYPTO_3A): Likewise.
20124 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
20125 (BU_CRYPTO_OVERLOAD_3A): New #define.
20126 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
20127 (VPMSUMH): Likewise.
20128 (VPMSUMW): Likewise.
20129 (VPMSUMD): Likewise.
20130 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
20131 (VPERMXOR_V4SI): Likewise.
20132 (VPERMXOR_V8HI): Likewise.
20133 (VPERMXOR_V16QI): Likewise.
20134 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
20135 BU_CRYPTO_OVERLOAD_2A.
20136 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
20137 BU_CRYPTO_OVERLOAD_3A.
20138 * config/rs6000/rs6000.opt (mcrypto): Change description of
20141 2015-04-23 Richard Biener <rguenther@suse.de>
20143 * passes.def: Remove copy propagation passes run directly after CCP.
20144 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
20146 (ccp_visit_phi_node): Rework to handle first executable edge
20149 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
20151 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
20152 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
20153 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
20154 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
20155 (thumb_legimitimize_reload_address): Remove.
20156 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
20158 (thumb_legimitimize_reload_address): Remove.
20160 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20162 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
20164 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20166 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
20168 (store_multiple): Likewise.
20170 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20172 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
20173 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
20174 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
20175 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
20176 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
20177 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
20178 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
20179 Specify issue_rate value.
20180 (arm_issue_rate): Look up issue rate from tuning structs. Remove
20181 large switch statement.
20182 (arm_marvell_pj4_tune): New struct.
20183 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
20186 2015-04-23 Richard Biener <rguenther@suse.de>
20188 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
20189 (vect_find_last_store_in_slp_instance): Rename to ...
20190 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
20191 (vect_analyze_slp_cost_1): Use vector_load for constant defs
20192 and vec_construct for external defs when estimating prologue cost.
20193 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
20194 Compute costs here only when vectorizing loops.
20195 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
20196 have been determined.
20197 (vect_schedule_slp_instance): Simplify vectorized code placement
20198 and prepare for in-BB external defs.
20199 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
20200 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
20201 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
20203 (vect_model_load_cost): Likewise.
20204 (vectorizable_store): Instead add it here.
20205 (vectorizable_load): Likewise.
20206 (vect_is_simple_use): Dump def type textually.
20208 2015-04-23 Richard Biener <rguenther@suse.de>
20210 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
20211 * cfgloop.c (verify_loop_structure): Verify the root loop node.
20212 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
20213 instead of get_eh_region_from_lp_number.
20214 * loop-init.c (fix_loop_structure): If we removed a loop, reset
20217 2015-04-23 Anton Blanchard <anton@samba.org>
20219 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
20220 need for -mprofile-kernel to save LR to stack.
20222 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20224 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
20226 (insn_is_swappable_p): Return 1 for a convert from double to
20227 single precision when all of its uses are splats of BE element
20230 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
20232 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
20234 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20237 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
20238 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
20239 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
20241 (rs6000_builtin_mask_for_load): Return 0 for targets with
20242 efficient unaligned VSX accesses so that the vectorizer will use
20243 direct unaligned loads.
20244 (rs6000_builtin_support_vector_misalignment): Always return true
20245 for targets with efficient unaligned VSX accesses.
20246 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
20247 stores on targets with efficient unaligned VSX accesses is almost
20248 always the same as the cost of an aligned load or store, so model
20250 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
20251 unaligned vectors if we have efficient unaligned VSX accesses.
20252 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
20253 undocumented option.
20255 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20258 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
20260 * config.gcc (LIBC_MUSL): New tm_defines macro.
20261 * config/linux.h (OPTION_MUSL): Define.
20262 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
20263 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
20264 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
20266 * config/linux.opt (mmusl): New option.
20267 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
20268 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
20270 * configure: Regenerate.
20272 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
20274 * config.gcc (LIBC_MUSL): New tm_defines macro.
20275 * config/linux.h (OPTION_MUSL): Define.
20276 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
20277 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
20278 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
20280 * config/linux.opt (mmusl): New option.
20281 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
20282 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
20284 * configure: Regenerate.
20286 2015-04-22 Yury Gribov <y.gribov@samsung.com>
20288 * doc/invoke.texi (-fsanitize-sections): Update description.
20289 * asan.c (set_sanitized_sections): Parse incoming arg.
20290 (section_sanitized_p): Support wildcards.
20292 2015-04-22 Tom de Vries <tom@codesourcery.com>
20294 PR tree-optimization/65823
20295 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
20296 equality between ap_copy and ap.
20298 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
20301 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
20303 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
20306 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
20308 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
20311 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
20312 remove already contained t-files.
20314 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
20316 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
20317 Remove unneeded forward declarations.
20318 (suitable_for_tail_call_opt_p): Commentary typo fix.
20320 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
20322 * varasm.c (emit_bss): Remove redundant guard.
20324 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
20326 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
20328 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
20330 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
20332 2015-04-22 Hale Wang <hale.wang@arm.com>
20333 Terry Guo <terry.guo@arm.com>
20335 PR rtl-optimization/64818
20336 * combine.c (can_combine_p): Don't combine user-specified
20337 register if it is in an asm input.
20339 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
20342 * passes.def (early_optimizations): Add pass_dse.
20344 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20346 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
20347 * reorg.c (redundant_insn): Remove ifdef
20348 INSN_REFERENCES_ARE_DELAYED.
20349 * resource.c (mark_referenced_resources): Likewise.
20351 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20353 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
20354 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
20355 * resource.c (mark_set_resources): Likewise.
20357 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20359 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
20360 * cfgcleanup.c (flow_find_cross_jump): Likewise.
20361 (flow_find_head_matching_sequence): Likewise.
20362 (try_head_merge_bb): Likewise.
20363 * combine.c (can_combine_p): Likewise.
20364 (try_combine): Likewise.
20365 (distribute_notes): Likewise.
20366 * df-problems.c (can_move_insns_across): Likewise.
20367 * final.c (final): Likewise.
20368 * gcse.c (insert_insn_end_basic_block): Likewise.
20369 * ira.c (find_moveable_pseudos): Likewise.
20370 * reorg.c (try_merge_delay_insns): Likewise.
20371 (fill_simple_delay_slots): Likewise.
20372 (fill_slots_from_thread): Likewise.
20373 * sched-deps.c (sched_analyze_2): Likewise.
20375 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20377 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
20378 PIC_OFFSET_TABLE_REGNUM.
20380 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20382 * alias.c (init_alias_target): Remove ifdef
20383 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
20384 * df-scan.c (df_insn_refs_collect): Likewise.
20385 (df_get_regular_block_artificial_uses): Likewise.
20386 (df_get_eh_block_artificial_uses): Likewise.
20387 (df_get_entry_block_def_set): Likewise.
20388 (df_get_exit_block_use_set): Likewise.
20389 * emit-rtl.c (gen_rtx_REG): Likewise.
20390 * ira.c (ira_setup_eliminable_regset): Likewise.
20391 * reginfo.c (init_reg_sets_1): Likewise.
20392 * regrename.c (rename_chains): Likewise.
20393 * reload1.c (reload): Likewise.
20394 (eliminate_regs_in_insn): Likewise.
20395 * resource.c (mark_referenced_resources): Likewise.
20396 (init_resource_info): Likewise.
20398 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20400 * defaults.h (MASK_RETURN_ADDR): New definition.
20401 * except.c (expand_builtin_extract_return_addr): Remove ifdef
20404 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20406 * defaults.h (RETURN_ADDR_OFFSET): New definition.
20407 * except.c (expand_builtin_extract_return_addr): Remove ifdef
20408 RETURN_ADDR_OFFSET.
20409 (expand_builtin_frob_return_addr): Likewise.
20411 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20413 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
20414 (try_redirect_by_replacing_jump): Likewise.
20415 (rtl_tidy_fallthru_edge): Likewise.
20416 * combine.c (insn_a_feeds_b): Likewise.
20417 (find_split_point): Likewise.
20418 (simplify_set): Likewise.
20419 * cprop.c (cprop_jump): Likewise.
20420 * cse.c (cse_extended_basic_block): Likewise.
20421 * df-problems.c (can_move_insns_across): Likewise.
20422 * function.c (emit_use_return_register_into_block): Likewise.
20423 * haifa-sched.c (sched_init): Likewise.
20424 * ira.c (find_moveable_pseudos): Likewise.
20425 * loop-invariant.c (find_invariant_insn): Likewise.
20426 * lra-constraints.c (curr_insn_transform): Likewise.
20427 * postreload.c (reload_combine_recognize_const_pattern):
20429 * reload.c (find_reloads): Likewise.
20430 * reorg.c (delete_scheduled_jump): Likewise.
20431 (steal_delay_list_from_target): Likewise.
20432 (steal_delay_list_from_fallthrough): Likewise.
20433 (redundant_insn): Likewise.
20434 (fill_simple_delay_slots): Likewise.
20435 (fill_slots_from_thread): Likewise.
20436 (delete_computation): Likewise.
20437 * sched-rgn.c (add_branch_dependences): Likewise.
20439 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20441 * genconfig.c (main): Always define HAVE_cc0.
20442 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
20444 * cfgcleanup.c (flow_find_cross_jump): Likewise.
20445 (flow_find_head_matching_sequence): Likewise.
20446 (try_head_merge_bb): Likewise.
20447 * cfgrtl.c (rtl_merge_blocks): Likewise.
20448 (try_redirect_by_replacing_jump): Likewise.
20449 (rtl_tidy_fallthru_edge): Likewise.
20450 * combine.c (do_SUBST_MODE): Likewise.
20451 (insn_a_feeds_b): Likewise.
20452 (combine_instructions): Likewise.
20453 (can_combine_p): Likewise.
20454 (try_combine): Likewise.
20455 (find_split_point): Likewise.
20457 (simplify_set): Likewise.
20458 (distribute_notes): Likewise.
20459 * cprop.c (cprop_jump): Likewise.
20460 * cse.c (cse_extended_basic_block): Likewise.
20461 * df-problems.c (can_move_insns_across): Likewise.
20462 * final.c (final): Likewise.
20463 (final_scan_insn): Likewise.
20464 * function.c (emit_use_return_register_into_block): Likewise.
20465 * gcse.c (insert_insn_end_basic_block): Likewise.
20466 * haifa-sched.c (sched_init): Likewise.
20467 * ira.c (find_moveable_pseudos): Likewise.
20468 * loop-invariant.c (find_invariant_insn): Likewise.
20469 * lra-constraints.c (curr_insn_transform): Likewise.
20470 * optabs.c (prepare_cmp_insn): Likewise.
20471 * postreload.c (reload_combine_recognize_const_pattern):
20473 * reload.c (find_reloads): Likewise.
20474 (find_reloads_address_1): Likewise.
20475 * reorg.c (delete_scheduled_jump): Likewise.
20476 (steal_delay_list_from_target): Likewise.
20477 (steal_delay_list_from_fallthrough): Likewise.
20478 (try_merge_delay_insns): Likewise.
20479 (redundant_insn): Likewise.
20480 (fill_simple_delay_slots): Likewise.
20481 (fill_slots_from_thread): Likewise.
20482 (delete_computation): Likewise.
20483 (relax_delay_slots): Likewise.
20484 * sched-deps.c (sched_analyze_2): Likewise.
20485 * sched-rgn.c (add_branch_dependences): Likewise.
20487 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20489 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
20490 that is trivially ded on non cc0 targets.
20491 (simplify_set): Likewise.
20492 (mark_used_regs_combine): Likewise.
20493 * cse.c (new_basic_block): Likewise.
20494 (fold_rtx): Likewise.
20495 (cse_insn): Likewise.
20496 (cse_extended_basic_block): Likewise.
20497 (set_live_p): Likewise.
20498 * rtlanal.c (canonicalize_condition): Likewise.
20499 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
20501 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20503 * conditions.h: Define macros even if HAVE_cc0 is undefined.
20504 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
20505 * final.c: Likewise.
20506 * jump.c: Likewise.
20507 * recog.c: Likewise.
20508 * recog.h: Declare functions even when HAVE_cc0 is undefined.
20509 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
20511 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20513 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
20514 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
20515 * builtins.c (expand_builtin): Remove check if
20516 EH_RETURN_DATA_REGNO is defined.
20517 * df-scan.c (df_bb_refs_collect): Likewise.
20518 (df_get_exit_block_use_set): Likewise.
20519 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
20520 * ira-lives.c (process_bb_node_lives): Likewise.
20521 * lra-lives.c (process_bb_lives): Likewise.
20523 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
20525 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
20526 FIRST_PSEUDO_REG): New.
20527 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
20528 (ARG_POINTER_REGNUM): Define to ARGP_REG.
20529 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
20530 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
20531 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
20532 (FIRST_INT_REG): New.
20533 (LAST_INT_REG): New.
20534 (FIRST_*_REG): Define using *_REG.
20535 (LAST_*_REG): Ditto.
20536 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
20537 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
20538 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
20540 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20542 * expmed.c: (synth_mult): Only assume overlapping
20543 shift with previous steps in alg_sub_t_m2 case.
20545 2015-04-21 Richard Biener <rguenther@suse.de>
20547 PR tree-optimization/65650
20548 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
20549 transitions involving copies.
20550 (set_lattice_value): Adjust for copy lattice state.
20551 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
20552 if that doesn't dominate the merge point.
20553 (bit_value_unop): Adjust what we treat as varying mask.
20554 (bit_value_binop): Likewise.
20555 (bit_value_assume_aligned): Likewise.
20556 (evaluate_stmt): When we simplified to a SSA name record a copy
20557 instead of dropping to varying.
20558 (visit_assignment): Simplify.
20560 * gimple-match.h (gimple_simplify): Add another callback.
20561 * gimple-fold.c (fold_stmt_1): Adjust caller.
20562 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
20563 for the 2nd callback.
20564 * gimple-match-head.c (gimple_simplify): Add a callback that is
20565 used to valueize the stmt operands and use it that way.
20567 2015-04-21 Richard Biener <rguenther@suse.de>
20569 PR tree-optimization/65788
20570 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
20572 2015-04-21 Richard Biener <rguenther@suse.de>
20574 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
20575 vec_construct cost by vec_stmt_cost.
20577 2015-04-21 Richard Biener <rguenther@suse.de>
20579 * cfghooks.h (create_basic_block): Replace with two overloads
20580 for RTL and GIMPLE.
20581 (split_block): Likewise.
20582 * cfghooks.c (split_block): Rename to ...
20583 (split_block_1): ... this.
20584 (split_block): Add two type-safe overloads for RTL and GIMPLE.
20585 (split_block_after_labels): Call split_block_1.
20586 (create_basic_block): Rename to ...
20587 (create_basic_block_1): ... this.
20588 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
20589 (create_empty_bb): Call create_basic_block_1.
20590 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
20591 split_block_after_labels.
20592 * omp-low.c (expand_parallel_call): Likewise.
20593 (expand_omp_target): Likewise.
20594 (simd_clone_adjust): Likewise.
20595 * tree-chkp.c (chkp_get_entry_block): Likewise.
20596 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
20597 create_basic_block overload.
20598 (cgraph_node::expand_thunk): Likewise.
20599 * tree-cfg.c (make_blocks): Likewise.
20600 (handle_abnormal_edges): Likewise.
20601 * tree-inline.c (copy_bb): Likewise.
20603 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20605 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
20607 (*xor_one_cmplsidi3_ze): Likewise.
20609 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
20611 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
20612 use df_remove_problem rather than manually removing problems, leaving
20613 holes in df->problems_in_order[].
20615 2015-04-21 Tom de Vries <tom@codesourcery.com>
20617 PR tree-optimization/65802
20618 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
20620 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20622 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
20624 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
20625 at '.'. Assert that there's enough space for everything.
20627 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
20629 PR tree-optimization/64950
20631 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
20634 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
20637 2015-04-20 Shiva Chen <shiva0217@gmail.com>
20639 PR rtl-optimization/64916
20640 * cfgcleanup.c (values_equal_p): New function.
20641 (can_replace_by): Use it.
20643 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
20646 * doc/invoke.texi ([-Wnarrowing]): Update.
20648 2015-04-20 Jeff Law <law@redhat.com>
20650 PR tree-optimization/65658
20651 * tree-ssa-threadupdate.c (redirection_block_p): Remove
20652 redundant test for GIMPLE_ASSIGN in last change.
20654 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
20656 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
20657 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
20658 (legitimize_tls_address): Ditto.
20659 (ix86_expand_move): Ditto.
20660 (ix86_expand_binary_operator): Remove reload_in_progress checks.
20661 (ix86_expand_unary_operator): Ditto.
20662 * config/i386/predicates.md (index_register_operand): Ditto.
20664 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
20666 * reorg.c (try_merge_delay_insns): Improve correctness checking
20667 for targets with multiple delay slots.
20669 2015-04-20 Jeff Law <law@redhat.com>
20671 PR tree-optimization/65658
20672 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
20675 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
20677 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
20678 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
20681 2015-04-20 Jakub Jelinek <jakub@redhat.com>
20684 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
20686 2015-04-20 Richard Biener <rguenther@suse.de>
20688 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
20689 * gimple-fold.c (gimple_build_valueize): New function.
20690 (gimple_build): Always use gimple_build_valueize as valueize hook.
20692 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
20695 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
20696 and overwrite variable parts if <= 1/2 the elements are variable.
20698 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
20700 PR rtl-optimization/65805
20701 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
20702 Don't use difference of offset and previous offset if
20703 update_sp_offset is non-zero.
20704 (eliminate_regs_in_insn): Ditto.
20705 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
20706 lra_eliminate_regs_1 call.
20707 * lra-constraints.c (get_equiv_with_elimination): Ditto.
20709 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
20711 * hash-table.h: Remove version of hash_table that stored value_type *.
20712 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
20713 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
20714 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
20715 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
20716 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
20717 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
20718 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
20719 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
20720 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
20721 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
20722 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
20723 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
20724 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
20725 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
20726 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
20727 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
20729 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20730 Jakub Jelinek <jakub@redhat.com>
20733 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
20734 subsequent SH_NONE operand does not overwrite an existing *special
20736 (adjust_extract): Handle case where a vec_extract operation is
20737 wrapped in a PARALLEL.
20739 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
20742 * config/i386/i386.c (ix86_binds_local_p): Define only if
20743 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
20745 2015-04-17 Jeff Law <law@redhat.com>
20747 PR tree-optimization/47679
20748 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
20749 * tree-ssa-scopedtables.c: New file.
20750 * tree-ssa-scopedtables.h: New file.
20751 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
20752 (const_and_copies): Change name/type.
20753 (record_const_or_copy): Move into tree-ssa-scopedtables.c
20754 (record_const_or_copy_1): Similarly.
20755 (restore_vars_to_original_value): Similarly.
20756 (pass_dominator::execute): Create and destroy const_and_copies table.
20757 (thread_across_edge): Update passing of const_and_copies.
20758 (record_temporary_equivalence): Use method calls rather than
20759 manipulating const_and_copies directly.
20760 (record_equality, cprop_into_successor_phis): Similarly.
20761 (dom_opt_dom_walker::before_dom_children): Similarly.
20762 (dom_opt_dom_walker::after_dom_children): Similarly.
20763 (eliminate_redundant_computations): Similarly.
20764 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
20765 (record_temporary_equivalence): Likewise.
20766 (invalidate_equivalences): Likewise.
20767 (record_temporary_equivalences_from_phis): Update due to type
20768 change of const_and_copies. Use method calls rather than
20769 manipulating the stack directly.
20770 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
20771 (thread_through_normal_block, thread_across_edge): Likewise.
20772 (thread_across_edge): Likewise.
20773 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
20774 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
20776 (identify_jump_threads): Update due to type change of equiv_stack.
20777 (finalize_jump_threads): Delete the equiv_stack when complete.
20779 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
20781 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
20782 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
20783 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
20785 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
20788 * config.gcc: Exit with a comment when we do not have a major version
20789 number for the FreeBSD target.
20791 2015-04-17 Jakub Jelinek <jakub@redhat.com>
20794 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
20795 maybe_allows_mem bitfields.
20796 (maybe_allows_none_start, maybe_allows_none_end,
20797 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
20798 maybe_allows_mem_end): New variables.
20799 (compute_maybe_allows): New function.
20800 (add_constraint): Use it to initialize maybe_allows_reg and
20801 maybe_allows_mem fields.
20802 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
20803 is_address constraints such that those that allow neither mem nor
20804 reg come first, then those that only allow reg but not mem, then
20805 those that only allow mem but not reg, then the rest.
20806 (write_allows_reg_mem_function): New function.
20807 (write_tm_preds_h): Call it.
20808 * stmt.c (parse_output_constraint, parse_input_constraint): Use
20809 the generated insn_extra_constraint_allows_reg_mem function
20810 instead of always setting *allows_reg = true; *allows_mem = true;
20811 for unknown extra constraints.
20813 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
20816 * output.h (default_binds_local_p_3): New.
20817 * varasm.c (default_binds_local_p_3): Make it public. Take an
20818 argument to indicate if common symbol may be local. If common
20819 symbol may be local, treat non-external variable as defined
20821 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
20822 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
20823 * config/i386/i386.c (ix86_binds_local_p): New.
20824 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
20825 ix86_binds_local_p.
20827 2015-04-17 Jakub Jelinek <jakub@redhat.com>
20830 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
20831 trying mem_loc_descriptor on XEXP (rtl, 0).
20833 2015-04-17 Martin Liska <mliska@suse.cz>
20835 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
20836 Release symbol_compare_collection.
20837 * ipa-reference.c: Add TODO that a vector should be released.
20839 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
20842 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
20843 to new AVR-LibC file layout (bug #44574).
20844 (*avrlibc_devicelib): Same.
20845 * config/avr/avr-mcus.def: Adjust comments.
20846 * config/avr/avr.opt (nodevicelib): Adjust help.
20848 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
20850 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
20852 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
20855 * gimplify.c (gimplify_init_constructor): Always emit a
20856 side-effecting constructor.
20858 2015-04-17 Tom de Vries <tom@codesourcery.com>
20860 PR tree-optimization/64950
20861 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
20862 in cfun->curr_properties.
20863 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
20864 if we generate an IFN_VA_ARG.
20865 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
20866 function if PROP_gimple_lva is not set in src function.
20868 2015-04-17 Tom de Vries <tom@codesourcery.com>
20869 Michael Matz <matz@suse.de>
20871 PR tree-optimization/64950
20872 * gimple-iterator.c (update_modified_stmts): Remove static.
20873 * gimple-iterator.h (update_modified_stmts): Declare.
20874 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
20875 (gimplify_va_arg_internal): New function.
20876 (gimplify_va_arg_expr): Use IFN_VA_ARG.
20877 * gimplify.h (gimplify_va_arg_internal): Declare.
20878 * internal-fn.c (expand_VA_ARG): New unreachable function.
20879 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
20880 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
20881 (expand_ifn_va_arg): New function.
20882 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
20883 (pass_stdarg::execute): Call expand_ifn_va_arg.
20884 (pass_data_lower_vaarg): New pass_data.
20885 (pass_lower_vaarg): New gimple_opt_pass.
20886 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
20887 (make_pass_lower_vaarg): New function.
20888 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
20889 properties_required field.
20890 * passes.def (all_passes): Add pass_lower_vaarg.
20891 * tree-pass.h (PROP_gimple_lva): Add define.
20892 (make_pass_lower_vaarg): Declare.
20894 2015-04-17 Tom de Vries <tom@codesourcery.com>
20896 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
20897 * calls.c (call_expr_flags): Same.
20899 2015-04-17 Tom de Vries <tom@codesourcery.com>
20901 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
20902 (pass_stdarg::execute): ... here.
20904 2015-04-17 Tom de Vries <tom@codesourcery.com>
20905 Michael Matz <matz@suse.de>
20907 * tree-cfg.c (make_blocks_1): Factor out of ...
20908 (make_blocks): ... here.
20909 (make_edges_bb): Factor out of ...
20910 (make_edges): ... here.
20911 (gimple_find_sub_bbs): New function.
20912 * tree-cfg.h (gimple_find_sub_bbs): Declare.
20914 2015-04-17 Tom de Vries <tom@codesourcery.com>
20916 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
20918 2015-04-17 Yury Gribov <y.gribov@samsung.com>
20920 * asan.c (set_sanitized_sections): New function.
20921 (section_sanitized_p): Ditto.
20922 (asan_protect_global): Optionally sanitize user-defined
20924 * asan.h (set_sanitized_sections): Declare new function.
20925 * common.opt (fsanitize-sections): New option.
20926 * doc/invoke.texi (-fsanitize-sections): Document new option.
20927 * opts-global.c (handle_common_deferred_options): Handle new
20930 2015-04-17 Jakub Jelinek <jakub@redhat.com>
20933 * dwarf2out.c (loc_list_from_tree): Return NULL
20934 for DEBUG_EXPR_DECL.
20936 2015-04-17 Christian Bruel <christian.bruel@st.com>
20938 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
20941 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
20943 * ira-color.c (setup_left_conflict_sizes_p): Do not process
20944 node itself when computing left conflict subnode size.
20946 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
20948 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
20949 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
20950 *fop_<mode>_1_sse using enabled attribute. Use
20951 register_mixssei387nonimm_operand operand 1 predicate. Change
20952 alternative 3 constraints from "x" to "v".
20954 2015-04-16 Richard Biener <rguenther@suse.de>
20956 PR tree-optimization/65774
20957 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
20958 bit-value tracking on.
20960 2015-04-16 Richard Biener <rguenther@suse.de>
20962 PR tree-optimization/64277
20963 * tree-vrp.c (check_array_ref): Fix anti-range handling,
20964 simplify upper bound handling.
20965 (search_for_addr_array): Simplify.
20966 (check_array_bounds): Handle ADDR_EXPRs here.
20967 (check_all_array_refs): Simplify.
20969 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
20971 * config/i386/i386.c (print_reg): Rewrite function.
20973 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20975 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
20976 Invert the condition.
20978 2015-04-16 Renlin Li <renlin.li@arm.com>
20980 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
20981 simplifications for UNSIGNED_FLOAT.
20983 2015-04-16 Nick Clifton <nickc@redhat.com>
20985 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
20987 (enum rl78_cpu_type): New.
20988 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
20989 (umulhi3_shift_virt): Remove m constraint from operand 1.
20990 (umulqihi3_virt): Likewise.
20991 * config/rl78/rl78.c (rl78_option_override): Add code to process
20992 -mcpu and -mmul options.
20993 (rl78_alloc_physical_registers): Add code to handle divhi and
20994 divsi valloc attributes.
20995 (set_origin): Likewise.
20996 * config/rl78/rl78.h (RL78_MUL_G14): Define.
20997 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
20998 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
21000 (ASM_SPEC): Pass -mcpu on to assembler.
21001 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
21002 (mulqi3_rl78): Likewise.
21003 (mulhi3_g13): Likewise.
21004 (mulhi3): Generate the G13 or G14 versions of the insn directly.
21005 (mulsi3): Likewise.
21006 (mulhi3_g14): Add clobbers of AX and BC.
21007 (mulsi3_g14): Likewise.
21008 (mulsi3_g13): Likewise.
21009 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
21010 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
21011 * config/rl78/rl78.opt (mmul): Initialise value to
21013 (mcpu): New option.
21014 (m13, m14, mrl78): New option aliases.
21015 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
21016 (MULTILIB_DIRNAMES): Add g13 and g14.
21017 * doc/invoke.texi: Document -mcpu and -mmul options.
21019 2015-04-16 Richard Biener <rguenther@suse.de>
21021 * tree-ssa-ccp.c (likely_value): See if we have operands that
21022 are marked as never simulate again and return CONSTANT in this
21024 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
21025 not have any operands that will be simulated again as
21026 not being simulated again.
21028 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
21030 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
21031 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
21032 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
21034 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
21036 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
21037 *float<SWI48:mode><MODEF:mode>2_sse.
21038 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
21040 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
21043 2015-04-15 Tom de Vries <tom@codesourcery.com>
21046 * function.c (push_dummy_function): New function.
21047 (init_dummy_function_start): Use push_dummy_function.
21048 (pop_dummy_function): New function. Factored out of ...
21049 (expand_dummy_function_end): ... here.
21050 * function.h (push_dummy_function, pop_dummy_function): Declare.
21051 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
21052 pop_dummy_function.
21053 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
21055 2015-04-15 Jeff Law <law@redhat.com>
21057 PR tree-optimization/47679
21058 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
21059 need for forward declaration in upcoming changes.
21060 (record_conditions, record_edge_info): Likewise.
21062 PR rtl-optimization/42522
21063 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
21064 SIGN_EXTRACT as a whole object rather than simplifying
21067 2015-04-15 Jakub Jelinek <jakub@redhat.com>
21070 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
21071 and GIMPLE_PREDICT use break instead of return true. For
21072 GIMPLE_EH_DISPATCH, compare dispatch region.
21074 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
21076 * doc/extend.texi (__sync Builtins): Simplify some text. Update
21077 details about the implementation. Make clear preference for
21078 __atomic builtins. Reduce possibility of future change.
21080 2015-04-15 Nick Clifton <nickc@redhat.com>
21082 * config/rx/rx.opt (mallow-string-insns): New option.
21083 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
21084 builtin if string instructions are denied.
21085 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
21086 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
21088 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
21089 * config/rx/rx.md (movstr): Enable pattern only if string
21090 instructions are allowed.
21091 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
21092 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
21093 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
21094 (MULTILIB_DIRNAMES): Add no-strings.
21095 * doc/invoke.texi: Document -mno-allow-string-insns.
21097 2015-04-15 Alan Modra <amodra@gmail.com>
21101 PR middle-end/36043
21102 * calls.c (load_register_parameters): Don't load past end of
21103 mem unless suitably aligned.
21105 2015-04-15 Nick Clifton <nickc@redhat.com>
21107 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
21108 decrement instruction as being frame related.
21109 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
21111 If zero extending a function address enclose the operation in
21113 (rl78_preferred_reload_class): New function.
21114 (TARGET_PREFERRED_RELOAD_CLASS): Define.
21115 * config/rl78/rl78.md: Remove useless constraints in expanders.
21116 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
21117 (mulhi3_rl78): Likewise.
21118 (mulhi3_g13): Likewise.
21119 (mulsi3_rl78): Likewise.
21120 (es_addr): Move to before the multiply patterns.
21122 2015-04-15 Alan Modra <amodra@gmail.com>
21124 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
21125 and sequence_stack. Add seq.
21126 (seq_stack): Delete.
21127 * function.c (prepare_function_start): Don't access x_last_insn.
21128 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
21129 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
21130 * emit_rtl.c (start_sequence, push_topmost_sequence,
21131 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
21132 sequence accessors.
21133 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
21134 remove_insn): Likewise. Simplify.
21135 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
21136 and pop_topmost_sequence.
21137 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
21139 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
21141 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
21144 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
21147 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
21149 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
21150 (LEGACY_INT_REGNO_P): Ditto.
21151 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
21152 (ANY_MASK_REG_P): Remove.
21153 (BND_REG_P): Rename from ANY_BND_REG_P.
21154 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
21155 legacy integer registers. Do not handle MMX_REG_P in a special way.
21156 Merge 64byte and 32byte SSE handling.
21158 2015-04-14 Nick Clifton <nickc@redhat.com>
21160 * expr.c (expand_assignment): Force an address offset computation
21161 into a register before changing its mode.
21162 (expand_expr_real_1): Likewise.
21164 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
21166 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
21167 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
21168 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
21169 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
21170 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
21171 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
21172 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
21173 and __aarch64_vget_lane_any.
21175 2015-04-14 Jakub Jelinek <jakub@redhat.com>
21177 PR rtl-optimization/65761
21178 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
21179 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
21181 2015-04-14 Richard Biener <rguenther@suse.de>
21183 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
21184 (graphite_can_represent_scev): Use POINTER_TYPE_P.
21186 2015-04-14 Richard Biener <rguenther@suse.de>
21188 PR tree-optimization/65758
21189 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
21191 (ccp_lattice_meet): Likewise.
21192 (bit_value_unop): Likewise.
21193 (bit_value_binop): Likewise.
21194 (bit_value_assume_aligned): Likewise.
21196 2015-04-14 Christian Bruel <christian.bruel@st.com>
21198 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
21201 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
21203 PR tree-optimization/63387
21204 * match.pd ((x unord x) | (y unord y) -> (x unord y),
21205 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
21207 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
21209 * config/i386/predicates.md (any_QIreg_operand): Rename from
21210 q_regs_operand. Do not process subregs.
21211 (QIreg_operand): Use QI_REGNO_P predicate.
21212 (ext_QIreg_operand): Ditto.
21213 (ext_register_operand): Ditto.
21214 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
21215 (AND splitters): Ditto.
21216 (AND with -65536 splitter): Add SWI48 mode for operand 0.
21217 (AND with -256 splitter): Use any_QIreg_operand predicate and
21218 SWI248 mode for operand 0.
21219 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
21220 mode for operand 0.
21221 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
21223 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
21225 * doc/plugins.texi: Rewrite first introductory paragraph.
21227 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
21229 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
21230 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
21232 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
21234 * ipa-profie.c (ipa_profile): Check number of parameters
21235 and possible polymorphic call targets before
21238 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
21240 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
21241 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
21243 2015-04-13 Richard Biener <rguenther@suse.de>
21245 PR tree-optimization/65204
21246 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
21247 takens for bit-CCP.
21249 2015-04-13 Richard Biener <rguenther@suse.de>
21252 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
21253 and cond_not_taken_branch_cost to 4 and 2.
21254 (bdver2_cost): Likewise.
21255 (bdver3_cost): Likewise.
21256 (bdver4_cost): Likewise.
21258 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
21260 * hash-table.h (hash_table constructor): Add mem stats.
21261 (alloc_entries): Likewise.
21263 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
21265 * ipa-cp.c (ipcp_driver): Relase prev_edge.
21266 * passes.c (execute_one_pass): Only add transform if pass has one.
21268 2015-04-12 Joseph Myers <joseph@codesourcery.com>
21270 * config/i386/i386.c (ix86_option_override_internal): Don't set
21271 -fprefetch-loop-arrays if optimizing for size.
21273 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
21274 Gerald Pfeifer <gerald@pfeifer.com>
21276 * doc/contrib.texi (Contributors): Add Martin Jambor and
21279 2015-04-12 Jakub Jelinek <jakub@redhat.com>
21281 * BASE-VER: Set to 6.0.0.
21283 PR tree-optimization/65747
21284 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
21285 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
21287 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
21289 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
21290 sentence. Improve grammar.
21292 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
21294 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
21296 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
21299 * ipa-inline-transform.c (speculation_removed): Remove static var.
21300 (check_speculations): New function.
21301 (clone_inlined_nodes): Do not check spculations.
21302 (inline_call): Call check_speculations.
21303 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
21304 consider non-invariants.
21306 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
21307 Martin Liska <mliska@suse.cz>
21310 * ipa-icf.c (sem_item::compare_cgraph_references): function and
21311 variable can not match.
21312 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
21313 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
21315 2015-04-11 Jakub Jelinek <jakub@redhat.com>
21317 PR tree-optimization/65735
21318 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
21319 Remove visited_phis argument, add visited_bbs, avoid recursing into the
21320 same bb rather than just into the same phi node.
21321 (thread_through_normal_block): Adjust caller.
21323 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
21325 * doc/contrib.texi (Contributors): Add Ira Rosen.
21327 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
21329 * gcov.c (find_source): Fix miswording in error message.
21330 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
21331 (ix86_expand_sse_comi_round): Fix typo in error message.
21333 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
21335 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
21337 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
21339 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
21341 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
21344 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
21345 Print bad_spills_num and insn_pseudos_num.
21347 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21350 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
21351 when creating +1 values for SImode.
21353 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
21356 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
21359 2015-04-10 Jakub Jelinek <jakub@redhat.com>
21360 Iain Sandoe <iain@codesourcery.com>
21363 * configure: Regenerate.
21365 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
21368 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
21370 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
21372 * doc/contrib.texi (Contributors): Add John Marino.
21374 2015-04-09 Jakub Jelinek <jakub@redhat.com>
21376 PR tree-optimization/65709
21377 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
21378 TREE_TYPE (TREE_TYPE (t)).
21380 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
21383 * lra-int.h (lra_bad_spill_regno_start): New.
21384 * lra.c (lra_bad_spill_regno_start): New.
21385 (lra): Set up lra_bad_spill_regno_start. Set up
21386 lra_constraint_new_regno_start unconditionally.
21387 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
21390 2015-04-09 Marek Polacek <polacek@redhat.com>
21391 Jakub Jelinek <jakub@redhat.com>
21393 PR middle-end/65554
21394 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
21395 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
21398 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
21400 PR rtl-optimization/65693
21401 * combine.c (is_parallel_of_n_reg_sets): Move outside of
21404 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
21407 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
21408 device specs file if "device-specs%s" didn't resolve to a path.
21410 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
21413 * config/i386/i386.c (fixup_modeless_constant): New.
21414 (ix86_expand_args_builtin): Fixup modeless constant operand.
21415 (ix86_expand_round_builtin): Ditto.
21416 (ix86_expand_special_args_builtin): Ditto.
21417 (ix86_expand_builtin): Ditto.
21419 2015-04-09 Jakub Jelinek <jakub@redhat.com>
21422 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
21423 any pow2 integer in between 2 and 0x80000000U inclusive.
21425 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
21427 PR rtl-optimization/65693
21428 * combine.c (is_parallel_of_n_reg_sets): Change first argument
21429 from an rtx_insn * to an rtx.
21430 (try_combine): Adjust both callers. Use it once more.
21432 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
21434 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
21435 (chkp_make_static_const_bounds): Search existing
21436 symbol by assembler name. Use make_decl_one_only.
21437 (chkp_get_zero_bounds_var): Remove node search which
21438 is now performed in chkp_make_static_const_bounds.
21439 (chkp_get_none_bounds_var): Likewise.
21441 2015-04-08 Michael Witten <mfwitten@gmail.com>
21443 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
21446 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
21448 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
21450 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
21452 * doc/extend.texi (__sync Builtins): Fix grammar.
21454 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
21456 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
21458 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
21460 * varasm.c (emit_local): Move definition of align.
21462 2015-04-08 Julian Brown <julian@codesourcery.com>
21464 * config/nvptx/mkoffload.c (process): Support variable mapping.
21466 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
21468 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
21470 (alpha_write_one_linkage): Correct typo.
21472 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
21474 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
21476 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
21478 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
21480 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
21482 * tree-chkp.h (chkp_insert_retbnd_call): New.
21483 * tree-chkp.c (chkp_insert_retbnd_call): New.
21484 * ipa-split.c (insert_bndret_call_after): Remove.
21485 (split_function): Use chkp_insert_retbnd_call.
21486 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
21487 bounds for instrumented functions.
21489 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
21492 * calls.c (initialize_argument_information): When producing tail
21493 call also turn SSA_NAMES passed by references to original PARM_DECLs
21495 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
21498 * lra-remat.c (do_remat): Process input and non-input insn
21499 registers separately.
21501 2015-04-07 Jakub Jelinek <jakub@redhat.com>
21504 * valtrack.c (debug_lowpart_subreg): New function.
21505 (dead_debug_insert_temp): Use it.
21507 PR middle-end/65680
21508 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
21509 into signed HOST_WIDE_INT the same as negative bit_offset.
21511 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
21513 * ipa-comdats.c (ipa_comdats): Visit all thunks
21514 to set proper comdat group.
21516 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21519 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
21520 on constants for NEON VSTRUCT modes.
21522 2015-04-07 Jakub Jelinek <jakub@redhat.com>
21523 Iain Sandoe <iain@codesourcery.com>
21526 * configure: Regenerate.
21528 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
21531 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
21532 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
21533 that LFD is used to load double constants instead of LFS. Add
21534 defaults for all costs structures. Add comments for missing
21535 initialization fields.
21536 (size32_cost): Likewise.
21537 (size64_cost): Likewise.
21538 (rs64a_cost): Likewise.
21539 (mpccore_cost): Likewise.
21540 (ppc403_cost): Likewise.
21541 (ppc405_cost): Likewise.
21542 (ppc440_cost): Likewise.
21543 (ppc476_cost): Likewise.
21544 (ppc601_cost): Likewise.
21545 (ppc603_cost): Likewise.
21546 (ppc604_cost): Likewise.
21547 (ppc604e_cost): Likewise.
21548 (ppc620_cost): Likewise.
21549 (ppc630_cost): Likewise.
21550 (ppccell_cost): Likewise.
21551 (ppc750_cost): Likewise.
21552 (ppc7450_cost): Likewise.
21553 (ppc8540_cost): Likewise.
21554 (ppce300c2c3_cost): Likewise.
21555 (ppce500mc_cost): Likewise.
21556 (ppce500mc64_cost): Likewise.
21557 (ppce5500_cost): Likewise.
21558 (ppce6500_cost): Likewise.
21559 (titan_cost): Likewise.
21560 (power4_cost): Likewise.
21561 (power6_cost): Likewise.
21562 (power7_cost): Likewise.
21563 (power8_cost): Likewise.
21564 (ppca2_cost): Likewise.
21565 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
21567 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
21568 instead of XXLOR to copy SFmode to clear out dirty bits created
21569 when SFmode denormals are generated.
21570 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
21571 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
21573 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
21575 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
21576 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
21577 * config/aarch64/aarch64-tune.md: Regenerate.
21579 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
21581 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
21582 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
21583 * config/arm/arm-cores.def (exynos-m1): New core.
21584 * config/arm/arm-tune.md: Regenerate.
21585 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
21586 * config/arm/bpabi.h: Likewise.
21588 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
21590 * ipa-cp (set_single_call_flag): Remove too
21591 restrictive assert.
21593 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
21595 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
21596 GOMP_offload_unregister from the destructor.
21598 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
21600 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
21601 flags for instrumentation thunk.
21602 (chkp_produce_thunks): Likewise.
21604 2015-04-05 Martin Liska <mliska@suse.cz>
21607 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
21608 has computed data structure.
21609 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
21611 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
21613 * invoke.texi (inline-unit-growth): Increase growth to 20%
21614 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
21616 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
21619 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
21621 (lra_rematerialization_iter): New.
21622 * lra.c (lra): Initialize lra_rematerialization_iter.
21623 Stop updating lra_constraint_new_regno_start after switching of
21624 inheritance and rematerialization.
21625 * lra-remat.c (lra_rematerialization_iter): New.
21626 (lra_remat): Add printing pass iteration. Do rematerialization
21627 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
21629 2015-04-04 Richard Biener <rguenther@suse.de>
21631 PR tree-optimization/64909
21632 PR tree-optimization/65660
21633 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
21634 to take a cost vector for scalar iteration cost.
21635 (vect_get_single_scalar_iteration_cost): Likewise.
21636 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
21637 Compute the scalar iteration cost into a cost vector.
21638 (vect_get_known_peeling_cost): Use the scalar cost vector to
21639 account for the cost of the peeled iterations.
21640 (vect_estimate_min_profitable_iters): Likewise.
21641 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
21644 2015-04-04 Alan Modra <amodra@gmail.com>
21648 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
21649 0.0 constant unless TARGET_VSX.
21650 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
21653 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
21656 * ipa-inline-transform.c (inline_call): Skip sanity check to work
21659 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
21662 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
21663 speculative indirect edges to avoid ordering issue.
21665 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
21668 * ipa-inline.c (edge_badness): Add combined size to the denominator.
21670 2015-04-03 Jakub Jelinek <jakub@redhat.com>
21672 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
21673 TYPE_ARTIFICIAL on the .omp_data* types.
21675 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
21677 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
21678 instrumentation thunks.
21680 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
21682 * config/i386/i386.c (ix86_expand_call): Avoid nested
21683 PARALLEL in returned call value.
21685 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
21687 * lto-cgraph.c (input_cgraph_1): Always link instrumented
21688 assembler name with original one.
21690 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
21692 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
21694 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
21696 Revert parts of r216820.
21697 * config/i386/i386.md (movqi_internal): Correct type calculation
21698 for alternatives 3 and 5.
21700 2015-04-02 Jakub Jelinek <jakub@redhat.com>
21702 PR preprocessor/61977
21703 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
21704 predefine __vector/__bool/__pixel macros nor context sensitive
21705 macros for CLK_ASM.
21706 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
21708 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
21710 * config/pa/pa.c (pa_output_move_double): Directly handle register
21711 indexed memory operand. Simplify handling of scaled register indexed
21714 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
21717 * config/i386/linux-common.h (MPX_SPEC): New.
21718 (CHKP_SPEC): Add MPX_SPEC.
21719 * doc/invoke.texi (-fcheck-pointer-boudns): Document
21720 possible issues with '-z bndplt' support in linker.
21722 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
21724 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
21725 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
21726 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
21727 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
21728 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
21730 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
21732 * config/i386/sync.md (UNSPEC_MOVA): Remove.
21733 (atomic_load<mode>): Change operand 0 predicate to
21734 nonimmediate_operand and fix up the destination when needed.
21736 (atomic_loaddi_fpu): Use UNSPEC_LDA.
21737 (atomic_store<mode>): Change operand 1 predicate to
21738 nonimmendate_operand and move the source to register when needed.
21740 (atomic_store<mode>_1): Use UNSPEC_STA.
21741 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
21742 Fix moves from memory operand. Use UNSPEC_STA.
21744 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
21746 * expmed.c (strict_volatile_bitfield_p): Check that the access will
21747 not cross a MODESIZE boundary.
21748 (store_bit_field, extract_bit_field): Added assertions in the
21749 strict volatile bitfields code path.
21751 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
21754 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
21755 Increase args array size by one to avoid buffer overflow.
21757 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
21759 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
21761 * ipa-inline.c (edge_badness): Add wrapper penalty.
21762 (sum_callers): Move up.
21763 (inline_small_functions): Set single_caller.
21764 * ipa-inline.h (inline_summary): Add single_caller.
21765 * ipa-split.c (split_function): Set split_part.
21766 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
21767 * cgraph.h (cgraph_node): Add split_part.
21769 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
21772 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
21773 Do not split operands 0 and operands 2 to halfmode.
21774 (atomic_compare_and_swap<mode>): Update for
21775 atomic_compare_and_swap<dwi>_doubleword changes.
21777 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
21779 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
21780 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
21781 no caching is done.
21783 2015-03-31 Martin Liska <mliska@suse.cz>
21786 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
21787 has already filled up function summary.
21788 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
21790 2015-03-31 Richard Biener <rguenther@suse.de>
21792 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
21795 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
21797 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
21799 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
21800 (s390_asm_output_function_label): Adapt to new signature of
21801 s390_function_num_hotpatch_hw
21802 Optimise the code generating assembler output.
21803 Add comments to assembler file.
21805 2015-03-31 Richard Biener <rguenther@suse.de>
21807 PR middle-end/65626
21808 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
21809 of the noreturn call so it is last and cleanup_control_flow_bb
21810 can do the CFG part.
21812 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
21815 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
21816 same_comdat_group for external symbols.
21817 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
21818 infinite same_comdat_group traversal loop.
21820 2015-03-31 Jakub Jelinek <jakub@redhat.com>
21823 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
21824 automatically to $headers.
21826 2015-03-30 Jakub Jelinek <jakub@redhat.com>
21829 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
21830 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
21832 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
21834 * ipa-prop.c (param_type_may_change_p): Likewise.
21835 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
21836 (remove_unused_scope_block_p): Add in_ctor_dtor_block
21837 argument. Before inlining, preserve
21838 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
21839 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
21841 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
21843 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
21846 * ipa-inline.c (edge_badness): Base denominator on callee's
21849 2015-03-27 Martin Jambor <mjambor@suse.cz>
21852 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
21853 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
21854 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
21855 node_calling_single_call.
21856 * ipa-cp.c (count_callers): New function.
21857 (set_single_call_flag): Likewise.
21858 (initialize_node_lattices): Count callers and set single_flag_call if
21860 (incorporate_penalties): New function.
21861 (good_cloning_opportunity_p): Use it, dump new flags.
21862 (propagate_constants_topo): Set node_within_scc flag if appropriate.
21863 * doc/invoke.texi (ipa-cp-recursion-penalty,
21864 ipa-cp-single-call-pentalty): Document.
21866 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
21869 * symtab.c (symtab_node::get_partitioning_class): Register vars
21871 * varpool.c (symbol_table::output_variables) Do not assemble unefined
21872 decls for non-symbols.
21874 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
21877 * output.h (default_binds_local_p_2): New.
21878 * varasm.c (default_binds_local_p_2): Renamed to ...
21879 (default_binds_local_p_3): This. Don't return true on protected
21880 data symbol if protected data may be external.
21881 (default_binds_local_p): Use default_binds_local_p_3.
21882 (default_binds_local_p_1): Likewise.
21883 (default_binds_local_p_2): New.
21884 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
21885 default_binds_local_p_2 if TARGET_MACHO is undefined.
21887 2015-03-27 Jakub Jelinek <jakub@redhat.com>
21890 * config/i386/i386.c (legitimize_pic_address): If base
21891 is SYMBOL_REF or LABEL_REF using %rip addressing, force
21892 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
21894 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
21897 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
21900 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
21903 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
21904 of optimized out indirect call.
21905 (redirect_to_unreachable): Always build symbol table node for
21906 BUILT_IN_UNREACHABLE
21908 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
21911 * ira-costs.c (record_reg_classes): Process all constraint string
21914 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
21916 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
21920 * config/c6x/constraints.md (S3): New constraint.
21921 * config/c6x/c6x.md (real_jump): Use it.
21923 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
21925 PR middle-end/65595
21926 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
21927 do redirection if the call is not optimized out.
21929 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
21932 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
21933 (fchkp-check-incomplete-type): Add LTO.
21934 (fchkp-zero-input-bounds-for-main): Likewise.
21935 (fchkp-first-field-has-own-bounds): Likewise.
21936 (fchkp-narrow-bounds): Likewise.
21937 (fchkp-narrow-to-innermost-array): Likewise.
21938 (fchkp-use-static-bounds): Likewise.
21939 (fchkp-use-static-const-bounds): Likewise.
21940 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
21942 2015-03-27 Marek Polacek <polacek@redhat.com>
21944 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
21946 2015-03-27 Marek Polacek <polacek@redhat.com>
21949 * ubsan.c (ubsan_create_edge): New function.
21950 (instrument_bool_enum_load): Call it.
21951 (instrument_nonnull_arg): Likewise.
21952 (instrument_nonnull_return): Likewise.
21953 (instrument_object_size): Likewise.
21955 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
21957 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
21960 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
21963 * lto-streamer.h (class lto_location_cache): New.
21964 (struct data_in): Add location_cache.
21965 (lto_input_location): Update prototype.
21966 (stream_input_location_now): New.
21967 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
21968 pointer to location.
21969 (stream_input_location): Update.
21970 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
21971 (warn_odr): Apply location cache before warning.
21972 (lto_input_location): Update prototype.
21973 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
21974 Use stream_input_location_now.
21975 * lto-streamer-in.c (lto_location_cache::current_cache): New static
21977 (lto_location_cache::cmp_loc): New function.
21978 (lto_location_cache::apply_location_cache): New function.
21979 (lto_location_cache::accept_location_cache): New function.
21980 (lto_location_cache::revert_location_cache): New function.
21981 (lto_location_cache::input_location): New function.
21982 (lto_input_location): Do location caching.
21983 (stream_input_location_now): New function.
21984 (input_eh_region, input_struct_function_base): Use
21985 stream_input_location_now.
21986 (lto_data_in_create): use new.
21987 (lto_data_in_delete): Use delete.
21988 * tree-streamer-in.c (unpack_ts_block_value_fields,
21989 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
21990 lto_input_ts_exp_tree_pointers): Update for cached location api.
21992 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
21995 * passes.def: Add pass_nothrow.
21996 * ipa-pure-const.c: (pass_data_nothrow): New.
21997 (pass_nothrow): New.
21998 (pass_nothrow::execute): New.
21999 (make_pass_nothrow): New.
22000 * tree-pass.h (make_pass_nothrow): Declare.
22002 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
22004 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
22005 edge to change by speculation resolution or redirection.
22006 (edge_set_predicate): Likewise.
22007 (inline_summary_t::duplicate): Likewise.
22008 (remap_edge_summaries): Likewise.
22010 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
22012 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
22014 (can_inline_edge_p): Relax option matching for always inline functions.
22016 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
22019 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
22020 Check operand 4 and operand 0 for equality.
22021 (avx512f_vextract<shuffletype>32x4_1_maskm):
22022 Check operand 6 and operand 0 for equality.
22023 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
22025 (vec_extract_hi_<mode>_maskm): Ditto.
22027 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
22029 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
22030 dead calls back to live.
22031 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
22033 (cgraph_node::verify_node): ... here; verify only callee edges,
22035 * cif-code.def (CILK_SPAWN): New code.
22037 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
22039 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
22040 (edge_set_predicate): Use it to mark unreachable edges.
22041 (inline_summary_t::duplicate): Remove unnecesary code.
22042 (remap_edge_summaries): Likewise.
22043 (dump_inline_summary): Report contains_cilk_spawn.
22044 (compute_inline_parameters): Compute contains_cilk_spawn.
22045 (inline_read_section, inline_write_summary): Stream
22046 contains_cilk_spawn.
22047 * ipa-inline.c (can_inline_edge_p): Do not touch
22048 DECL_STRUCT_FUNCTION that may not be available;
22049 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
22050 remove check for callee_fun->can_throw_non_call_exceptions and
22051 replace it by optimization attribute check; check for flag_exceptions.
22052 * ipa-inline-transform.c (inline_call): Maintain
22053 DECL_FUNCTION_PERSONALITY
22054 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
22056 2015-03-26 Jakub Jelinek <jakub@redhat.com>
22058 PR tree-optimization/65551
22059 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
22060 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
22062 2015-03-26 Richard Biener <rguenther@suse.de>
22064 PR middle-end/65555
22065 * tree-cfg.c (verify_gimple_call): Do not require a call to
22066 have no LHS if it wasn't recognized as control altering yet.
22068 2015-03-26 Jakub Jelinek <jakub@redhat.com>
22070 PR tree-optimization/64715
22071 * passes.def: Add another instance of pass_object_sizes before ccp1.
22072 * tree-object-size.c (pass_object_sizes::execute): In
22073 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
22074 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
22075 __bos result and the computed constant. Remove redundant
22076 checks, obsoleted by gimple_call_builtin_p test.
22078 * var-tracking.c (variable_tracking_main_1): Don't track
22079 variables for targetm.no_register_allocation targets.
22081 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
22083 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
22084 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
22086 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
22089 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
22090 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
22091 0.0 is correctly setup.
22092 (extenddftf2_internal): Likewise.
22094 2015-03-25 Sebastian Pop <s.pop@samsung.com>
22096 PR tree-optimization/65177
22097 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
22099 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
22100 edges not adjacent on the path to the original code.
22102 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
22105 * doc/install.texi (Building a native compiler): Document new
22106 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
22107 configuration assumes that the host supports the linker plugin.
22109 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
22112 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
22113 chain for generated call.
22115 2015-03-25 Richard Biener <rguenther@suse.de>
22117 * passes.c (pass_manager::execute_early_local_passes): Guard
22118 execution of pass_chkp_instrumentation_passes with
22119 flag_check_pointer_bounds.
22120 (pass_chkp_instrumentation_passes::gate): Likewise.
22122 2015-03-25 Martin Liska <mliska@suse.cz>
22124 PR tree-optimization/65538
22125 * symbol-summary.h (function_summary::~function_summary):
22126 Relese memory for allocated summaries.
22127 (function_summary::release): New function.
22129 2015-03-25 Jakub Jelinek <jakub@redhat.com>
22132 * lto-streamer-out.c (DFS::worklist): New struct.
22133 (DFS::worklist_vec): New data member.
22134 (DFS::next_dfs_num): Remove.
22135 (DFS::DFS): Rewritten using worklist instead of recursion,
22136 using most of code from DFS::DFS_write_tree.
22137 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
22138 pass it to DFS_write_tree calls.
22139 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
22140 quick initial checks push it into worklist_vec and return.
22142 2015-03-25 Richard Biener <rguenther@suse.de>
22144 PR middle-end/65519
22145 * genmatch.c (expr::gen_transform): Re-write to avoid
22146 using gimple_build.
22148 2015-03-25 Bin Cheng <bin.cheng@arm.com>
22150 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
22152 2015-03-25 Bin Cheng <bin.cheng@arm.com>
22154 * config/arm/arm.opt (print_tune_info): New option.
22155 * config/arm/arm.c (arm_print_tune_info): New function.
22156 (arm_file_start): Call arm_print_tune_info.
22157 * config/arm/arm-protos.h (struct tune_params): Add comment.
22158 * doc/invoke.texi (@item -mprint-tune-info): New item.
22159 (-mtune): mention it in ARM Option Summary.
22161 2015-03-25 DJ Delorie <dj@redhat.com>
22163 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
22166 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
22167 Martin Liska <mliska@suse.cz>
22169 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
22170 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
22171 (sem_item::add_type): New function.
22172 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
22173 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
22174 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
22175 (sem_function::equals_wpa): Fix typo.
22176 * ipa-icf.h (sem_item::add_type): New function.
22177 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
22180 2015-03-24 Jakub Jelinek <jakub@redhat.com>
22182 PR tree-optimization/65533
22183 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
22184 with swapped operands, call vect_free_slp_tree on
22185 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
22188 2015-03-24 Richard Biener <rguenther@suse.de>
22190 PR middle-end/65517
22191 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
22192 for fixup if necessary.
22194 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
22196 * doc/extend.texi (Function Attributes): Add @cindex entries
22197 for all attributes and regularize their format. Delete text
22198 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
22199 information about "eightbit_data", "tiny_data", and "model"
22200 variable attributes to the Variable Attributes section. Fix
22201 some obvious typos and copy-editing issues.
22202 (Variable Attributes, Type Attributes): Likewise add/fix
22203 @cindex entries for all attributes.
22205 2015-03-23 Jakub Jelinek <jakub@redhat.com>
22208 * tree-chkp.c (chkp_build_returned_bound): Ignore
22209 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
22211 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
22214 * config/sh/predicates.md (simple_mem_operand,
22215 displacement_mem_operand): Add test for reg.
22216 (short_displacement_mem_operand): Test for displacement_mem_operand
22217 before invoking sh_disp_addr_displacement.
22218 * config/sh/constraints.md (Sdd, Sra): Simplify.
22219 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
22220 Remove redundant displacement_mem_operand tests.
22222 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
22225 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
22226 the same -mmcu=MCU more than once.
22228 2015-03-23 Jakub Jelinek <jakub@redhat.com>
22231 * ipa-devirt.c: Remove duplicate demangle.h include.
22234 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
22236 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
22237 REG_POINTER on *destptr after adjusting it for prologue size.
22240 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
22241 ultimate_alias_target ()->order ints instead of
22242 ultimate_alias_target () pointers.
22244 2015-03-23 Richard Biener <rguenther@suse.de>
22246 PR tree-optimization/65518
22247 * tree-vect-stmts.c (vectorizable_load): Reject single-element
22248 interleaving cases we generate absymal code for.
22250 2015-03-23 Richard Biener <rguenther@suse.de>
22252 PR tree-optimization/65494
22253 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
22255 (vect_analyze_slp_instance): But do that here, always and once.
22257 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22259 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
22260 adding T or multiplying by T+1 and subracting T.
22262 2015-03-22 Jeff Law <law@redhat.com>
22264 PR rtl-optimization/64317
22265 * Makefile.in (OBJS): Add gcse-common.c
22266 * gcse.c: Include gcse-common.h
22267 (struct modify_pair_s): Move structure definition to gcse-common.h
22268 (compute_transp): Move function to gcse-common.c.
22269 (canon_list_insert): Similarly.
22270 (record_last_mem_set_info): Break out some code and put it into
22271 gcse-common.c. Call into the new common code.
22272 (compute_local_properties): Pass additional arguments to compute_transp.
22273 * postreload-gcse.c: Include gcse-common.h and df.h
22274 (modify_mem_list_set, blocks_with_calls): New variables.
22275 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
22276 (get_bb_avail_insn): Pass in the expression index too.
22277 (alloc_mem): Allocate memory for the new bitmaps and lists.
22278 (free_mem): Free memory for the new bitmaps and lists.
22279 (insert_expr_in_table): Record a bitmap index for each entry we
22281 (record_last_mem_set_info): Call into common code in gcse-common.c.
22282 (get_bb_avail_insn): If no available insn was found in the requested
22283 BB. If BB has a single predecessor, see if the expression is
22284 transparent in BB and available in that single predecessor.
22285 (compute_expr_transp): New wrapper for compute_transp.
22286 (eliminate_partially_redundant_load): Pass expression's bitmap_index
22287 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
22288 (gcse_after_reload_main): If there are elements in the hash table,
22289 then compute transparency for all the elements in the hash table.
22290 * gcse-common.h: New file.
22291 * gcse-common.c: New file.
22293 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
22295 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
22297 (System Headers): Likewise.
22299 (Traditional macros): Likewise.
22300 (Invocation): Likewise.
22301 (Option Index): Likewise.
22302 * doc/cppopts.texi (-M): Likewise.
22303 (-finput-charset): Likewise.
22304 (--help): Likewise.
22305 * doc.invoke.texi (AVR Options): Likewise.
22306 (V850 Options): Likewise.
22308 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
22311 * ipa-devirt.c: Include demangle.h
22312 (odr_type_d): Add field rtti_broken.
22313 (odr_subtypes_equivalent_p): Do not require name to match.
22314 (compare_virtual_tables): Fix typo; if type already has ODR violation,
22315 bypass the tests; be ready for function referneces in vtables that are
22316 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
22317 (warn_odr): Give up for nameless types.
22318 (warn_types_mismatch): Report mismatch in mangled names;
22319 report mismatch in anonymous namespaces; look into component types to
22320 give useful error; report when mismatch is dragged in from other ODR
22322 (odr_types_equivalent_p): Match types for being polymorphic; avoid
22323 duplicated diagnostics.
22324 (add_type_duplicate): Reorder checks so more informative ones come
22325 first; fix typo; do not output "the extra base is defined here" when
22327 (BINFO_N_BASE_BINFOS): Relax sanity check.
22329 2015-03-22 Martin Liska <mliska@suse.cz>
22330 Jakub Jelinek <jakub@redhat.com>
22332 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
22333 masks that can potentially include a builtin.
22334 (ix86_add_new_builtins): Introduce fast filter for isa values
22335 that cannot trigger builtin inclusion.
22337 2015-03-22 Martin Liska <mliska@suse.cz>
22339 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
22340 (sem_item::update_hash_by_local_refs): Likewise.
22341 (sem_variable::get_hash): Empty line is fixed.
22342 (sem_item_optimizer::execute): Include adding of hash references.
22343 (sem_item_optimizer::update_hash_by_addr_refs): New function.
22344 (sem_item_optimizer::build_hash_based_classes): Use local hash.
22345 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
22346 (sem_item::update_hash_by_local_refs): Likewise.
22348 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
22351 * ipa-comdats.c (enqueue_references): Walk through thunks.
22352 (ipa_comdats): Likewise.
22353 (set_comdat_group_1): New function.
22355 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
22358 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
22361 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
22362 Gerald Pfeifer <gerald@pfeifer.com>
22364 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
22366 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
22367 Sandra Loosemore <sandra@codesourcery.com>
22369 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
22370 function parameter declaration.
22371 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
22372 Update arguments to nios2_adjust_call_address().
22373 (sibcall_internal): Rename from *sibcall.
22374 (sibcall_value_internal): Rename from *sibcall_value.
22375 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
22376 (nios2_large_got_address): Add target temp reg parameter.
22377 (nios2_got_address): Adjust call to nios2_large_got_address, add
22378 force_reg around it.
22379 (nios2_load_pic_address): Add target temp reg parameter, replace call
22380 to nios2_got_address with corresponding code.
22381 (nios2_legitimize_constant_address): Update call to
22382 nios2_load_pic_address.
22383 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
22384 to use temp reg for PIC loading purposes.
22385 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
22386 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
22387 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
22389 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
22391 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
22392 usage of "the @option{...}".
22393 (-Wopenmp-simd): Likewise.
22394 (-fsanitize-recover): Likewise.
22395 (-fsanitize-undefined-trap-on-error): Likewise.
22397 (tracer-dynamic-coverage-feedback): Likewise.
22398 (reorder-block-duplicate-feedback): Likewise.
22399 (loop-unroll-jam-size): Likewise.
22402 (-mabs=legacy): Likewise.
22403 (-mupper-regs-df): Likewise.
22404 (-mupper-regs-sf): Likewise.
22405 (-mpointers-to-nested-functions): Likewise.
22407 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
22409 * doc/extend.texi (Cilk Plus Builtins): Add markup.
22411 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
22413 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
22414 additional index entries and cross-references.
22415 (-fchkp-check-incomplete-type): Likewise.
22416 (-fchkp-first-field-has-own-bounds): Likewise.
22417 (-fchkp-narrow-to-innermost-array): Likewise.
22418 (-fchkp-use-fast-string-functions): Likewise.
22419 (-fchkp-use-nochk-string-functions): Likewise.
22420 (-fchkp-use-static-const-bounds): Likewise.
22421 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
22422 (-fchkp-instrument-marked-only): Likewise.
22423 (-fchkp-use-wrappers): Likewise.
22424 (-static-libmpx): Likewise.
22425 (-static-libmpxwrappers): Likewise.
22426 * doc/extend.texi (bnd_legacy): Likewise.
22427 (bnd_instrument): Likewise.
22428 (bnd_variable_size): Likewise.
22429 (Pointer Bounds Checker builtins): Likewise.
22431 2015-03-21 Tom de Vries <tom@codesourcery.com>
22433 PR tree-optimization/65458
22434 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
22435 * cgraph.h (cgraph_node): Add parallelized_function field.
22436 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
22437 (input_overwrite_node): Read parallelized_function field.
22438 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
22439 parallelized_function on cgraph_node for child_fn.
22440 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
22441 Remove include of gt-tree-parloops.h.
22442 (parallelized_functions): Remove static variable.
22443 (parallelized_function_p): Rewrite using parallelized_function field of
22445 (create_loop_fn): Remove adding to parallelized_functions.
22446 * Makefile.in (GTFILES): Remove tree-parloops.c
22448 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
22450 PR rtl-optimization/64366
22451 * lra.c (lra_update_insn_regno_info): Consider regs in
22452 CALL_INSN_FUNCTION_USAGE memory.
22454 2015-03-20 Richard Biener <rguenther@suse.de>
22456 PR middle-end/64715
22457 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
22458 for type comparison and gcc_checking_assert.
22459 (chrec_fold_plus_poly_poly): Likewise.
22460 (chrec_fold_multiply_poly_poly): Likewise.
22461 (chrec_convert_1): Likewise.
22462 * gimplify.c (gimplify_expr): Remove premature folding of
22463 &X + CST to &MEM[&X, CST].
22465 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
22467 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
22469 (ipa_inline): Recompute inline_failed codes.
22470 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
22471 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
22474 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
22476 PR rtl-optimization/60851
22477 * recog.c (constrain_operands): Accept a pseudo register before reload
22478 for LRA enabled targets.
22480 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
22483 * config/rs6000/predicates.md (easy_fp_constant): Remove special
22484 -ffast-math handling that kept non-0 constants live in the RTL
22485 until reload. Remove logic testing the number of instructions it
22486 took to create a constant in a GPR that was never used, due to a
22487 test for soft-float earlier.
22488 (memory_fp_constant): Delete, no longer used.
22490 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
22491 alternatives for loading non-0 constants into GPRs for hard
22492 floating point that is no longer needed due to changes in
22493 easy_fp_constant. Add support for loading 0.0 into GPRs.
22494 (mov<mode>_hardfloat32): Likewise.
22495 (mov<mode>_hardfloat64): Likewise.
22496 (mov<mode>_64bit_dm): Likewise.
22497 (movtd_64bit_nodm): Likewise.
22498 (pre-reload move FP constant define_split): Delete define_split,
22499 since it is no longer used.
22500 (extenddftf2_internal): Remove GHF constraints that are not valid
22503 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
22505 PR rtl-optimization/63491
22506 * lra-constraints.c (check_and_process_move): Use src instead of
22507 sreg. Remove some dead code.
22509 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
22512 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
22513 (sem_variable::merge): Likewise.
22515 2015-03-19 Martin Liska <mliska@suse.cz>
22518 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
22519 all fields of cgraph_thunk_info.
22521 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
22523 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
22524 clone instrumented thunks.
22526 2015-03-19 Richard Biener <rguenther@suse.de>
22529 2015-03-10 Richard Biener <rguenther@suse.de>
22531 PR middle-end/63155
22532 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
22533 * tree-ssa-coalesce.c: Include timevar.h.
22534 (attempt_coalesce): Handle graph being NULL.
22535 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
22536 Split out abnormal coalescing to ...
22537 (perform_abnormal_coalescing): ... this function.
22538 (coalesce_ssa_name): Perform abnormal coalescing without computing
22540 (verify_ssa_coalescing_worker): New function.
22541 (verify_ssa_coalescing): Likewise.
22543 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
22544 Jakub Jelinek <jakub@redhat.com>
22547 * tsan.c (instrument_gimple): Clear tail call flag on
22550 2015-03-19 Jakub Jelinek <jakub@redhat.com>
22553 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
22554 call in the return bb.
22555 (find_split_points): Add RETURN_BB argument, don't call
22557 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
22558 if true append TSAN_FUNC_EXIT internal call after the call to
22559 the split off function.
22560 (execute_split_functions): Call find_return_bb here.
22561 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
22562 Adjust find_split_points and split_function calls.
22564 2015-03-18 DJ Delorie <dj@redhat.com>
22566 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
22567 (iorqi3_virt): Likewise.
22569 2015-03-18 Tom de Vries <tom@codesourcery.com>
22571 * tree-parloops.c (parallelize_loops): Make static.
22572 * tree-parloops.h (parallelize_loops): Remove extern declaration.
22574 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
22576 PR middle-end/64491
22578 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
22580 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
22581 condition would be removed due to undefined behaviour.
22583 2015-03-18 Martin Liska <mliska@suse.cz>
22586 * cgraph.c (cgraph_node::get_create): Remove unnecessary
22587 xstrdup_for_dump wrapper.
22588 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
22590 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
22591 with xstrdup_for_dump.
22592 (sem_variable::equals): Likewise.
22593 (sem_item_optimizer::read_section): Use symtab_node::name instead of
22595 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
22596 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
22597 symtab_node::asm_name with xstrdup_for_dump.
22598 (congruence_class::dump): Use symtab_node::name instead of
22600 * ipa-icf.h (symtab_node::name): Remove.
22601 (symtab_node::asm_name): Likewise.
22603 2015-03-18 Jakub Jelinek <jakub@redhat.com>
22605 PR tree-optimization/65450
22606 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
22608 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
22609 it instead of duplicate_ssa_name_ptr_info.
22612 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
22614 2015-03-18 Richard Biener <rguenther@suse.de>
22616 * tree-data-ref.h (struct access_matrix): Remove.
22617 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
22618 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
22619 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
22620 (am_vector_index_for_loop): Likewise.
22621 (struct data_reference): Remove access_matrix member.
22622 (DR_ACCESS_MATRIX): Remove.
22623 (lambda_vector_new): Add comment.
22624 (lambda_matrix_new): Use XOBNEWVEC.
22626 2015-03-18 Richard Biener <rguenther@suse.de>
22628 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
22629 (pass_ch::execute): Cleanup the CFG only if we did sth.
22630 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
22632 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22634 * expmed.c (synth_mult): Use std::swap instead of manually
22635 swapping algorithms.
22637 2015-03-18 Jakub Jelinek <jakub@redhat.com>
22640 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
22642 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
22645 * config/avr/avr.opt (-nodevicelib): New option.
22646 * doc/invoke.texi (AVR Options): Document it.
22647 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
22648 libgcc.a, libc.a, libm.a.
22649 * config/avr/specs.h: Same.
22650 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
22651 which don't (directly) depend on the device. Print more help.
22652 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
22653 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
22654 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
22656 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
22657 for specs file name.
22658 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
22659 * config/avr/avr-mcus.def: Adjust initializers and comments.
22661 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
22663 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
22664 DECL_ONE_ONLY to check if decl is one only.
22665 * ipa-split.c (consider_split): Limit splitt of one only functions.
22667 2015-03-16 Jakub Jelinek <jakub@redhat.com>
22669 PR tree-optimization/65427
22670 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
22672 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
22674 2015-03-16 Marek Polacek <polacek@redhat.com>
22676 * cgraph.h (add_new_static_var): Remove declaration.
22677 * varpool.c (add_new_static_var): Remove function.
22679 2015-03-16 Jakub Jelinek <jakub@redhat.com>
22681 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
22682 instead of vec<tree> * with vec_alloc and release for args.
22685 PR middle-end/65431
22686 * omp-low.c (delete_omp_context): Only splay_tree_delete
22687 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
22688 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
22690 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
22693 * cfgexpand.c (align_base): New function.
22694 (alloc_stack_frame_space): Call it.
22695 (expand_stack_vars): Align prev_frame to be sure
22696 data->asan_vec elements aligned properly.
22698 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
22700 PR middle-end/65409
22701 * expr.c (store_field): Do not do a direct block copy if the source is
22702 a PARALLEL with BLKmode.
22704 2015-03-16 Tom de Vries <tom@codesourcery.com>
22706 PR middle-end/65414
22708 2015-03-12 Tom de Vries <tom@codesourcery.com>
22710 PR rtl-optimization/64895
22711 * lra-lives.c (check_pseudos_live_through_calls): Use
22712 actual_call_used_reg_set instead of call_used_reg_set, if available.
22714 2015-03-16 Alan Modra <amodra@gmail.com>
22717 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
22718 Modify Z->r bswapdi splitter to use dest in place of scratch.
22719 In r->Z and Z->r bswapdi splitter rename word_high, word_low
22720 to word1, word2 and rearrange logic to suit.
22721 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
22722 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
22723 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
22724 Add one '?' on r->r. Modify Z->r splitter to avoid need for
22727 2015-03-14 Jakub Jelinek <jakub@redhat.com>
22729 PR tree-optimization/65369
22730 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
22731 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
22732 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
22734 PR tree-optimization/65418
22735 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
22736 are casts in the first PLUS_EXPR operand, ensure tbias and
22737 *totallowp are in the inner type.
22739 PR rtl-optimization/65401
22740 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
22741 argument. If true, adjust_address_nv of x with big-endian
22742 correction for the mode widening to GET_MODE (y).
22743 (make_field_assignment): Don't do MEM mode widening here.
22744 Use MEM_P instead of GET_CODE == MEM.
22746 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
22748 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
22749 the external decls.
22751 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22754 * config/arm/arm.c (arm_gen_constant, AND case): Use
22755 ARM_SIGN_EXTEND when constructing AND mask.
22757 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
22759 * graph.c (print_graph_cfg): Make function names visible and append
22760 parenthesis to it. Also make groups of basic blocks belonging to the
22761 same function visible.
22763 2015-03-12 Richard Biener <rguenther@suse.de>
22765 PR middle-end/44563
22766 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
22767 to avoid quadratic behavior with inline expansion splitting blocks.
22768 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
22769 with the successor if the predecessor will be merged with it.
22770 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
22771 entry block with its successor.
22773 2015-03-13 Richard Biener <rguenther@suse.de>
22775 PR middle-end/44563
22776 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
22777 (cleanup_tree_cfg_1): Do not call it.
22778 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
22779 (fixup_noreturn_call): Mark the stmt as control altering.
22780 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
22782 (pass_data_fixup_cfg): Produce a dump file.
22783 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
22784 (need_noreturn_fixup): New global.
22785 (pass_dominator::execute): Fixup queued noreturn calls.
22786 (optimize_stmt): Queue calls that became noreturn for fixup.
22787 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
22788 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
22789 (el_to_fixup): New global.
22790 (eliminate_dom_walker::before_dom_childre): Queue calls that
22791 became noreturn for fixup.
22792 (eliminate): Fixup queued noreturn calls.
22793 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
22794 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
22795 (substitute_and_fold_dom_walker::before_dom_children): Queue
22796 alls that became noreturn for fixup.
22797 (substitute_and_fold): Fixup queued noreturn calls.
22799 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
22801 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
22802 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
22803 are building; for methods check ODR type of class they belong to if
22804 they may lead to a polymorphic call.
22805 (sem_function::compare_polymorphic_p): Be bit smarter about testing
22806 when function may lead to a polymorphic call.
22807 (sem_function::compare_type_list): Remove.
22808 (sem_variable::equals): Update use of compatible_types_p.
22809 (sem_variable::parse_tree_refs): Remove.
22810 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
22812 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
22814 (func_checker::compatible_polymorphic_types_p): Break out from ...
22815 (unc_checker::compatible_types_p): ... here.
22816 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
22818 (unc_checker::compatible_types_p): Update.
22819 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
22822 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22824 PR rtl-optimization/65235
22825 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
22826 When first element of vec_concat is const_int, calculate its size
22827 using second element.
22829 2015-03-12 Richard Biener <rguenther@suse.de>
22831 PR middle-end/65270
22832 * fold-const.c (operand_equal_p): Fix ordering of resetting
22833 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
22835 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
22837 * config/s390/s390.c (s390_reorg): Move code to output nops after label
22839 (s390_asm_output_function_label): Likewise.
22840 * config/s390/s390.c (s390_asm_output_function_label):
22841 Fix function label alignment with -mhtopatch.
22842 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
22843 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
22844 ("nop_2_byte"): New define_insn.
22845 ("nop_4_byte"): Likewise.
22846 ("nop_6_byte"): Likewise.
22847 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
22848 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
22850 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
22853 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
22856 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
22859 * toplev.c (process_options): Restrict Pointer Bounds Checker
22860 usage with Address Sanitizer.
22862 2015-03-12 Richard Biener <rguenther@suse.de>
22864 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
22866 * omp-low.c (expand_omp_taskreg): Split block before removing
22868 (expand_omp_target): Likewise.
22869 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
22870 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
22871 stmt to split_block.
22873 2015-03-12 Tom de Vries <tom@codesourcery.com>
22875 PR rtl-optimization/64895
22876 * lra-lives.c (check_pseudos_live_through_calls): Use
22877 actual_call_used_reg_set instead of call_used_reg_set, if available.
22879 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
22881 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
22882 (cgraph_node::remove): Likewise.
22883 (cgraph_node::get_untransformed_body): Likewise.
22884 * varpool.c (varpool_node::remove): Likewise.
22885 (varpool_node::get_constructor): Add sanity check.
22887 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
22889 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
22891 (-fabi-compat-version): Likewise.
22892 (-ffriend-injection): Likewise.
22893 (-Wdeclaration-after-statement): Likewise.
22894 (-fomit-frame-pointer): Likewise.
22895 (-ftree-coalesce-inlined-vars): Likewise.
22896 (-fvisibility=): Likewise.
22897 * doc/extend.texi (Typeof): Likewise.
22898 (Zero Length): Likewise.
22899 (Escaped Newlines): Likewise.
22900 (Compound Literals): Likewise.
22901 (Function Attributes): Likewise.
22902 (Label Attributes): Likewise.
22903 (Type Attributes): Likewise.
22904 (Function Names): Likewise.
22905 (Other Builtins): Likewise.
22906 (Function Specific Option Pragmas): Likewise.
22907 (C++ Interface): Likewise.
22909 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
22911 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
22913 2015-03-11 Marek Polacek <polacek@redhat.com>
22915 PR tree-optimization/65388
22916 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
22918 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
22921 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
22922 * configure: Regenerate.
22923 * config.in: Regenerate.
22924 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
22925 [-mn-flash]: Document it.
22926 [__AVR_ARCH__]: Document avrtiny.
22928 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
22929 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
22930 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
22932 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
22934 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
22936 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
22939 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
22940 allow reloads of PLUS in floating point/VSX registers.
22942 2015-03-11 Junmo Park <junmoz.park@samsung.com>
22944 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
22945 crypto_sha256_fast.
22946 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
22948 2015-03-11 Richard Biener <rguenther@suse.de>
22950 PR tree-optimization/65310
22951 * tree-sra.c (build_ref_for_offset): Also preserve larger
22954 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
22956 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
22958 2015-03-10 Jakub Jelinek <jakub@redhat.com>
22961 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
22963 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
22965 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
22967 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
22968 (sem_function::equals_wpa): ... here.
22970 2015-03-10 Marek Polacek <polacek@redhat.com>
22971 Jakub Jelinek <jakub@redhat.com>
22974 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
22975 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
22978 2015-03-10 Jakub Jelinek <jakub@redhat.com>
22981 * config/rs6000/t-linux: For powerpc64* target set
22982 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
22984 2015-03-10 Richard Biener <rguenther@suse.de>
22986 PR middle-end/44563
22987 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
22988 for redirect_all_calls.
22990 2015-03-10 Marek Polacek <polacek@redhat.com>
22992 * gdbinit.in (pcfun): Define and document.
22994 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
22996 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
22997 of libgomp-plugin.h.
22998 (find_target_compiler): Support a case when the path to gcc is
22999 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
23000 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
23001 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
23003 (main): Use GCC_INSTALL_NAME as target_driver_name.
23004 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
23006 (mkoffload.o): Remove obsolete include path and defines.
23007 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
23009 2015-03-10 Richard Biener <rguenther@suse.de>
23011 PR middle-end/63155
23012 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
23013 * tree-ssa-coalesce.c: Include timevar.h.
23014 (attempt_coalesce): Handle graph being NULL.
23015 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
23016 Split out abnormal coalescing to ...
23017 (perform_abnormal_coalescing): ... this function.
23018 (coalesce_ssa_name): Perform abnormal coalescing without computing
23020 (verify_ssa_coalescing_worker): New function.
23021 (verify_ssa_coalescing): Likewise.
23023 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
23026 * config.gcc (extra_options) [avr]: Remove.
23027 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
23028 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
23029 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
23031 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
23032 (-mmcu=): Add Var and MissingArgError properties.
23034 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
23035 * config/avr/t-multilib: Regenerate.
23036 * config/avr/specs.h: New file.
23037 * config/avr/driver-avr.c: New file.
23038 * config/avr/genopt.sh: Remove file.
23039 * config/avr/avr-tables.opt: Remove file.
23040 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
23041 * config/avr/avr-c.c: Same.
23042 * avr-arch.h: Same.
23043 (avr_current_device): Remove proto.
23044 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
23045 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
23046 (EXTRA_SPEC_FUNCTIONS): Define.
23047 (avr_devicespecs_file): New specs function proto.
23048 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
23049 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
23050 (avr_current_device): Remove definition and usage.
23051 (avr_set_core_architecture): New static function.
23052 (avr_option_override): Use it.
23053 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
23054 (mcu_name): New static array.
23055 (comparator, avr_archs_str, avr_mcus_str): New static functions.
23056 (avr_inform_devices, avr_inform_core_architectures): New functions.
23057 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
23058 (avrlibc.h) [WITH_AVRLIBC]: Include.
23059 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
23060 (print_mcu): Rewrite from scratch.
23061 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
23062 Forward to avr-specific specs defined in device-specs file.
23063 * config/avr/t-avr (driver-avr.o): New rule.
23064 (avr-devices.o): Depend on avr-arch.h.
23065 (avr-mcus): No more depend on avr-tables.opt.
23066 (avr-tables.opt): Remove rule.
23067 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
23069 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
23071 * c-family/c.opt (fchkp-use-wrappers): New.
23072 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
23073 (chkp_wrap_function): New.
23074 (chkp_build_instrumented_fndecl): Support wrapped
23076 * doc/invoke.texi (-fcheck-pointer-bounds): New.
23077 (-fchkp-check-incomplete-type): New.
23078 (-fchkp-first-field-has-own-bounds): New.
23079 (-fchkp-narrow-bounds): New.
23080 (-fchkp-narrow-to-innermost-array): New.
23081 (-fchkp-optimize): New.
23082 (-fchkp-use-fast-string-functions): New.
23083 (-fchkp-use-nochk-string-functions): New.
23084 (-fchkp-use-static-bounds): New.
23085 (-fchkp-use-static-const-bounds): New.
23086 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
23087 (-fchkp-check-read): New.
23088 (-fchkp-check-write): New.
23089 (-fchkp-store-bounds): New.
23090 (-fchkp-instrument-calls): New.
23091 (-fchkp-instrument-marked-only): New.
23092 (-fchkp-use-wrappers): New.
23093 (-static-libmpx): New.
23094 (-static-libmpxwrappers): New.
23096 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
23098 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
23099 (CHKP_SPEC): Add wrappers library.
23100 * c-family/c.opt (static-libmpxwrappers): New.
23102 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
23104 * config/i386/linux-common.h (LIBMPX_LIBS): New.
23105 (LIBMPX_SPEC): New.
23107 * gcc.c (CHKP_SPEC): New.
23108 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
23109 * c-family/c.opt (static-libmpx): New.
23111 2015-03-10 Richard Biener <rguenther@suse.de>
23113 PR middle-end/44563
23114 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
23116 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
23117 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
23118 (cgraph_add_edge_to_call_site_hash): Likewise.
23119 (cgraph_node::get_edge): Likewise.
23120 (cgraph_edge::set_call_stmt): Likewise.
23121 (cgraph_edge::remove_caller): Likewise.
23123 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
23125 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
23126 (callee_saved_gpr_regs_size): ... this.
23127 (callee_saved_regs_first_regno): Rename to ...
23128 (callee_saved_first_gpr_regno): ... this.
23129 (callee_saved_regs_last_regno) Rename to ...
23130 (callee_saved_last_gpr_regno): ... this.
23131 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
23133 (nds32_initial_elimination_offset): Likewise.
23134 (nds32_expand_prologue): Likewise.
23135 (nds32_expand_epilogue): Likewise.
23136 (nds32_expand_prologue_v3push): Likewise.
23137 (nds32_expand_epilogue_v3pop): Likewise.
23138 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
23139 Adjust renamed variables.
23140 (nds32_output_stack_pop): Likewise.
23142 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
23144 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
23147 2015-03-10 Jakub Jelinek <jakub@redhat.com>
23149 PR rtl-optimization/65321
23150 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
23152 * var-tracking.c (use_narrower_mode): Likewise.
23154 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
23156 PR tree-optimization/65355
23157 * varasm.c (notice_global_symbol): Do not produce RTL.
23158 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
23160 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
23161 check for section anchors.
23163 2015-03-10 Alan Modra <amodra@gmail.com>
23166 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
23167 to be single-arch by default. Set cpu_is_64bit for powerpc64
23168 given --with-cpu=native.
23169 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
23170 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
23172 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
23173 rs6000_isa_flags rather than TARGET_64BIT.
23175 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
23176 Kaz Kojima <kkojima@gcc.gnu.org>
23178 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
23180 2015-03-09 Jakub Jelinek <jakub@redhat.com>
23183 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
23184 on a TREE_BINFO, instead use BINFO_TYPE.
23186 2015-03-09 Richard Biener <rguenther@suse.de>
23188 PR middle-end/65270
23189 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
23190 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
23191 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
23192 of that. When comparing dereferences compare alignment.
23193 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
23195 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
23197 * ipa-inline-analysis.c (check_callers): Check
23198 node->can_remove_if_no_direct_calls_and_refs_p.
23199 (growth_likely_positive): Reorganize to call
23200 can_remove_if_no_direct_calls_p later.
23201 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
23202 will_be_removed_from_program_if_no_direct_calls_p): Add
23203 will_inline parameter.
23204 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
23205 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
23206 Handle inliner case correctly.
23208 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
23210 PR tree-optimization/63743
23211 * cfgexpand.c (reorder_operands): Also reorder if only second operand
23212 had its definition forwarded by TER.
23214 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
23217 * ipa-utils.h (types_odr_comparable): Add strict argument.
23218 * ipa-devirt.c: Fix whitespace;
23219 (odr_hasher): Remove.
23220 (odr_name_hasher, odr_vtable_hasher): New hashers.
23221 (can_be_name_hashed_p): New predicate.
23222 (hash_type_name): remove.
23223 (hash_odr_name): New.
23224 (odr_name_hasher::hash): new.
23225 (can_be_vtable_hashed_p): New.
23226 (hash_odr_vtable): New.
23227 (odr_vtable_hasher::hash): New.
23228 (types_same_for_odr): Add strict parameter.
23229 (types_odr_comparable): Likewise.
23230 (odr_name_hasher::equal): New.
23231 (odr_vtable_hasher::equal): New.
23232 (odr_name_hasher::remove): New.
23233 (odr_hash_type): Change to hash_table<odr_name_hasher>.
23234 (odr_vtable_hash_type): New.
23235 (odr_vtable_hash): New.
23236 (odr_subtypes_equivalent_p): Do strict comparsion.
23237 (add_type_duplicate): Merge type names; cleanup; avoid type
23239 (register_odr_type): Initialize vtable hash.
23240 (build_type_inheritance_graph): Likewise
23241 (get_odr_type): Reorg to use two hashes.
23242 (dump_possible_polymorphic_call_targets): Move sanity check after debug
23244 (ipa_devirt): Dump type_inheritance_graph.
23245 (types_same_for_odr): Add strict mode.
23247 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
23250 * cgraph.h (symtab_node): Add definition_alignment,
23251 can_increase_alignment_p and increase_alignment.
23252 * symtab.c (symtab_node::can_increase_alignment_p,
23253 increase_alignment_1, symtab_node::increase_alignment,
23254 symtab_node::definition_alignment): New.
23255 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
23256 can_increase_alignment_p.
23257 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
23258 * tree-vect-stmts.c (ensure_base_align): Likewise.
23259 * varasm.c (function_section_1): Use definition_alignment.
23260 (assemble_start_function): Likewise.
23261 (emit_local): likewise.
23262 (build_constant_desc): Likewsie.
23263 (output_constant_def_contents): Likewise.
23264 (place_block_symbol): Likewise.
23265 (output_object_block): Likewise.
23267 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
23270 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
23271 when outputting debug.
23273 2015-03-07 Marek Polacek <polacek@redhat.com>
23274 Martin Uecker <uecker@eecs.berkeley.edu>
23277 * doc/invoke.texi: Update description of -fsanitize=bounds.
23279 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
23281 * tree-ssa-phiopt.c (neg_replacement): Remove.
23282 (tree_ssa_phiopt_worker): Remove negate optimization.
23284 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
23287 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
23289 2015-03-06 Richard Biener <rguenther@suse.de>
23291 PR middle-end/64928
23292 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
23293 and liveout_obstack members.
23294 (calculate_live_on_exit): Remove.
23295 (calculate_live_ranges): Change declaration.
23296 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
23297 (new_tree_live_info): Adjust.
23298 (calculate_live_ranges): Delete livein when not wanted.
23299 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
23300 Deal with partly deleted live info.
23301 (loe_visit_block): Remove temporary bitmap by using
23302 bitmap_ior_and_compl_into.
23303 (live_worklist): Adjust accordingly.
23304 (calculate_live_on_exit): Make static.
23305 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
23306 we do not need livein.
23308 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
23310 * real.c (real_from_string): Fix typo in assertion.
23312 2015-03-06 Alex Velenko <alex.velenko@arm.com>
23314 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
23317 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
23319 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
23321 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
23324 * lra-assigns.c (find_hard_regno_for): Rename to
23325 find_hard_regno_for_1. Add a new parameter.
23326 (find_hard_regno_for): New function using find_hard_regno_for_1.
23328 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
23330 PR rtl-optimization/65067
23331 * expmed.c (store_bit_field, extract_bit_field): Reworked the
23332 strict volatile bitfield handling.
23334 2015-03-05 Martin Liska <mliska@suse.cz>
23337 * ipa-icf.c (sem_variable::equals): Compare variables types.
23339 2015-03-05 Richard Henderson <rth@redhat.com>
23342 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
23343 correctly check weak symbol binding.
23345 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
23347 PR middle-end/65315
23348 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
23351 2015-03-05 Martin Liska <mliska@suse.cz>
23353 * ipa-inline.c (inline_small_functions): Set default value to
23354 prevent warning during bootstrap.
23355 * tree.h: Add pragma guard that ignores false positives during
23358 2015-03-05 Richard Biener <rguenther@suse.de>
23360 PR tree-optimization/65310
23361 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
23362 Properly preserve alignment of the base of the access.
23364 2015-03-05 Richard Biener <rguenther@suse.de>
23367 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
23368 Compare dependence info.
23370 2015-03-05 Richard Biener <rguenther@suse.de>
23372 PR middle-end/65233
23373 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
23375 (walk_ssa_copies): Revert last chage. Instead do not walk
23376 SSA names registered for SSA update.
23378 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
23381 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
23382 vtable references for their containing type.
23383 (sem_function::equals_wpa): Compare TYPE_RESTRICT
23384 and type attributes.
23386 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
23388 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
23389 before negating it.
23390 * stor-layout.c (finalize_record_size): Revert latest change.
23392 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
23394 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
23396 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
23398 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
23399 for correct comdat handling.
23400 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
23402 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
23403 (used_from_object_file_p_worker): Remove.
23404 (cgraph_node::only_called_directly_or_alised): Add
23405 used_from_object_file_p.
23406 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
23407 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
23408 can_remove_if_no_direct_calls_and_refs_p.
23410 2015-03-04 Nick Clifton <nickc@redhat.com>
23412 * config/rl78/rl78.h (enum reg_class): Remove real registers from
23413 General register class.
23414 * config/rl78/rl78-real.md: Replace general register constraints
23415 with real+virtual register constraints.
23417 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
23419 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
23420 from checking for -mhtm option.
23422 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
23424 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
23425 (struct ipa_sra_check_caller_data): Add has_thunk field.
23426 (ipa_sra_check_caller): Check for thunk.
23427 (ipa_sra_preliminary_function_checks): Give up on function with
23429 (ipa_early_sra): Use call_for_symbol_and_aliases.
23431 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
23434 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
23435 called for __stack_chk_guard symbol.
23437 2015-03-03 DJ Delorie <dj@redhat.com>
23439 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
23441 (*addhi3_real): Likewise.
23442 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
23443 pattern to match incrementing memory.
23444 * config/rl78/predicates.md (rl78_1_2_operand): New.
23445 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
23446 it's the same and only mem.
23447 (rl78_alloc_physical_registers_op2): If there's effectively only
23448 one MEM, transcode it into HL.
23449 (rl78_far_p): Reject addresses that aren't legitimate.
23451 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
23453 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
23456 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
23458 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
23460 Implement call0 ABI for xtensa
23461 * config/xtensa/constraints.md ("a" constraint): Include stack
23462 pointer in case of call0 ABI.
23463 ("q" constraint): Make empty in case of call0 ABI.
23464 ("D" constraint): Include stack pointer in case of call0 ABI.
23465 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
23466 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
23468 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
23470 (xtensa_regno_to_class): Make it a local variable in the
23471 function xtensa_regno_to_class.
23472 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
23473 macro, function prototype and implementation.
23474 (reg_nonleaf_alloc_order): Make it a local variable in the
23475 function order_regs_for_local_alloc.
23476 (xtensa_conditional_register_usage): New function.
23477 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
23478 (xtensa_valid_move): Allow direct moves to stack pointer
23479 register in call0 ABI.
23480 (xtensa_setup_frame_addresses): Only spill register windows in
23482 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
23483 call0 ABI respectively.
23484 (xtensa_function_arg_1): Only mark a7 register for copying in
23486 (xtensa_call_save_reg): New function.
23487 (compute_frame_size): Add space for callee saved register
23488 storage to the frame size in call0 ABI.
23489 (xtensa_expand_prologue): Generate code to set up stack frame
23490 and save callee-saved registers in call0 ABI.
23491 (xtensa_expand_epilogue): New function.
23492 (xtensa_set_return_address): New function.
23493 (xtensa_return_addr): Calculate return address in call0 ABI.
23494 (xtensa_builtin_saveregs): Only mark a7 register for copying and
23495 emit copying code in windowed ABI.
23496 (order_regs_for_local_alloc): Add preferred register allocation
23497 order for non-leaf function in call0 ABI.
23498 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
23499 (xtensa_asm_trampoline_template): Add trampoline generation for
23501 (xtensa_trampoline_init): Add trampoline initialization for
23503 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
23505 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
23506 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
23507 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
23508 ABI call-used registers.
23509 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
23510 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
23512 (REG_CLASS_CONTENTS): Include all registers into the preferred
23513 reload registers set, adjust the set in the
23514 xtensa_conditional_register_usage.
23515 (xtensa_regno_to_class): Drop variable declaration.
23516 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
23518 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
23520 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
23521 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
23522 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
23523 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
23524 location in call0 ABI.
23525 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
23526 stack adjustment size when handling exception.
23527 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
23528 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
23530 ("return" pattern): Generate ret.n/ret in call0 ABI.
23531 ("epilogue" pattern): Expand epilogue.
23532 ("nonlocal_goto" pattern): Use default in call0 ABI.
23533 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
23534 emit eh_set_a0_* depending on ABI.
23535 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
23536 ("eh_set_a0_call0", "blockage"): New patterns.
23538 2015-03-03 Martin Liska <mliska@suse.cz>
23541 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
23543 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
23546 * config/rs6000/rs6000-tables.opt: Regenerate table.
23548 2015-03-03 Renlin Li <renlin.li@arm.com>
23550 * doc/md.texi (@item ^): Change ? into ^.
23552 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
23554 * doc/tm.texi: Regenerated.
23556 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
23558 * builtins.c (expand_builtin_return_addr): Add
23559 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
23560 surrounding #ifdef.
23561 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
23563 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
23565 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
23567 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
23570 2015-03-03 Martin Jambor <mjambor@suse.cz>
23571 Eric Botcazou <ebotcazou@adacore.com>
23573 * tree-sra.c (ipa_sra_check_caller_data): New type.
23574 (has_caller_p): Removed.
23575 (ipa_sra_check_caller): New function.
23576 (ipa_sra_preliminary_function_checks): Use it.
23578 2015-03-03 Martin Liska <mliska@suse.cz>
23580 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
23581 instead of if branch.
23583 2015-03-03 Martin Liska <mliska@suse.cz>
23586 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
23588 2015-03-23 Jeff Law <law@redhat.com>
23590 PR tree-optimization/65241
23591 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
23592 hash table if INSERT is true.
23594 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
23597 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
23599 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
23602 * config/avr/avr.c (context.h, tree-pass.h): Include them.
23603 (avr_pass_data_recompute_notes): New static variable.
23604 (avr_pass_recompute_notes): New class.
23605 (avr_register_passes): New static function.
23606 (avr_option_override): Call it.
23608 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
23610 Fix various problems with specs file generation.
23613 * config.gcc (extra_gcc_objs) [avr]: Remove.
23614 * config/avr/driver-avr.c: Remove file.
23615 * config/avr/t-avr (driver-avr.o): Remove rule.
23616 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
23617 INCLUDES to build. Depend on TM_H.
23618 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
23619 build warnings. Fix non-matching types and non-existing %-codes.
23621 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
23622 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
23623 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
23624 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
23625 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
23626 (LIBGCC_SPEC): Remove definitions.
23628 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
23630 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
23631 to create a register in testing mode.
23633 2015-03-03 Martin Liska <mliska@suse.cz>
23634 Jan Hubicka <hubicka@ucw.cz>
23637 * cgraph.c (cgraph_node::has_thunk_p): New function.
23638 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
23639 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
23640 (sem_function::merge): Assert is changed.
23642 2015-03-03 Martin Liska <mliska@suse.cz>
23643 Martin Jambor <mjambor@suse.cz>
23646 * ipa-icf.c (sem_item_optimizer::execute): Change function
23647 return value to boolean.
23648 (sem_item_optimizer::merge_classes): Likewise.
23649 (ipa_icf_driver): Return TODO_remove_functions in case there's
23650 a merge operation processed.
23651 * ipa-icf.h: Change function return value to boolean.
23653 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23656 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
23657 processor type for 64-bit little endian PowerPC.
23659 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
23660 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
23661 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
23662 printing built-in mask so it does not pass NULL pointers.
23664 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
23667 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
23670 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
23671 !ISA_HAS_FP_CONDMOVE.
23673 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
23675 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
23678 2015-03-02 Ulrich Drepper <drepper@gmail.com>
23680 * doc/invoke.texi (Options for Code Generation Conventions):
23681 Fix URL of DSO paper.
23683 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
23686 * ipa-inline.c (check_callers): Looks for recursion.
23687 (inline_to_all_callers): Give up on uninlinable or recursive edges.
23688 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
23689 summary of inline clones.
23690 (do_estimate_growth_1): Fix recursion check.
23692 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
23695 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
23698 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
23699 Aldy Hernandez <aldyh@redhat.com>
23702 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
23703 when checking TYPE_BINFO.
23705 2015-03-02 Richard Biener <rguenther@suse.de>
23708 * ipa-icf-gimple.c: Include builtins.h.
23709 (func_checker::compare_memory_operand): Compare base alignment.
23711 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
23714 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
23715 are never passed by reference.
23717 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
23720 * tree-chkp.c (chkp_check_lower): Don't check against
23721 zero bounds for already instrumented functions.
23722 (chkp_check_upper): Likewise.
23723 (chkp_fini): Clean pass local data to avoid wrong reusage.
23725 2015-02-28 Martin Liska <mliska@suse.cz>
23726 Jan Hubicka <hubicka@ucw.cz>
23728 * ipa-icf.c (sem_variable::equals): Improve debug output;
23729 get variable constructor.
23730 (sem_variable::parse): Do not filter out too early; give up on
23731 volatile and register vars.
23732 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
23734 * ipa-icf.h (sem_variable::init): Do not set ctor.
23735 (sem_variable::ctor): Remove.
23737 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
23739 PR middle-end/65233
23740 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
23742 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
23744 * ipa-icf.c: Include stor-layout.h
23745 (sem_function::compare_cgraph_references): Rename to ...
23746 (sem_item::compare_cgraph_references): ... this one.
23747 (sem_variable::equals_wpa): New function
23748 (sem_variable::equals): Do not check stuff already verified by
23750 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
23751 * ipa-icf.h (sem_item): Add compare_cgraph_references.
23752 (sem_function): Remove compare_cgraph_references.
23753 (sem_variable): Turns equals_wpa into non-inline.
23755 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
23757 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
23758 (sem_item::add_expr): New function.
23759 (sem_function::hash_stmt): Handle operands of most statements.
23760 (sem_variable::get_hash): Hash the actual constructor.
23761 * ipa-icf.h (sem_item): Add add_expr.
23762 (sem_function): Update prototype of hash_stmt
23764 2015-02-28 Martin Liska <mliska@suse.cz>
23765 Jan Hubicka <hubicka@ucw.cz>
23768 * ipa-icf-gimple.c (func_checker::compare_function_decl):
23770 (func_checker::compare_variable_decl): Skip symtab vars.
23771 (func_checker::compare_cst_or_decl): Update.
23772 * ipa-icf.c (sem_function::parse): Do not consider aliases.
23773 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
23774 use correct symtab predicates.
23775 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
23776 (sem_variable::parse): Update comment.
23777 (sem_item_optimizer::build_graph): Consider ultimate aliases
23780 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
23782 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
23785 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
23787 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
23788 (sem_variable::merge) Likewise.
23790 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
23792 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
23793 target; also match flag_ipa_devirt.
23795 2015-03-01 Martin Liska <mliska@suse.cz>
23796 Jan Hubicka <hubicka@ucw.cz>
23798 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
23799 Validate variable alignment.
23800 * ipa-icf.c (sem_function::equals_private): Be more precise
23801 about non-common function attributes.
23802 (sem_variable::equals): Likewise.
23804 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
23807 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
23808 across COMDAT group boundary.
23810 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
23813 * ipa-icf.c (clear_decl_rtl): New function.
23814 (sem_function::merge): Clear RTL before forming alias.
23815 (sem_variable::merge): Clear RTL before forming alias.
23817 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
23820 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
23822 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
23824 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
23827 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
23829 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
23830 a typo in the description.
23832 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
23835 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
23836 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
23837 * lra-constraints.c: Include "params.h".
23838 (EBB_PROBABILITY_CUTOFF): Use
23839 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
23840 (lra_inheritance): Use '<' instead of '<=' for
23841 EBB_PROBABILITY_CUTOFF.
23842 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
23845 2015-02-27 Martin Liska <mliska@suse.cz>
23847 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
23848 vector length condition.
23850 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
23852 * doc/extend.texi (x86 transactional memory intrinsics):
23853 Reorganize discussion of _xbegin. Clarify that the return
23854 value is a bit mask. Expand example and move to end of section.
23856 2015-02-26 Jakub Jelinek <jakub@redhat.com>
23857 Aldy Hernandez <aldyh@redhat.com>
23859 PR rtl-optimization/65220
23860 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
23862 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
23865 * lra-remat.c (update_scratch_ops): New.
23866 (do_remat): Call it.
23867 * lra.c (lra_register_new_scratch_op): New. Take code from ...
23868 (remove_scratches): ... here.
23869 * lra-int.h (lra_register_new_scratch_op): New prototype.
23871 2015-02-27 Marek Polacek <polacek@redhat.com>
23874 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
23875 -Wformat-signedness anymore.
23877 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23879 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
23881 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
23883 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23885 * config/s390/s390.c (enum s390_builtin):
23886 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
23887 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
23888 (s390_init_builtins): Generate new builtin functions.
23889 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
23890 (s390_sfpc, s390_efpc): New pattern definitions.
23892 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23894 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
23895 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
23896 (s390_builtin_decls): New array.
23897 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
23898 (s390_builtin_decl): New function.
23899 (TARGET_BUILTIN_DECL): Define macro.
23901 2015-02-27 Richard Biener <rguenther@suse.de>
23903 PR middle-end/63175
23904 * builtins.c (get_object_alignment_2): Make sure to re-apply
23905 the ANDed mask after recursing to its operand gets us a new
23906 misalignment bit position.
23908 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
23909 Martin Liska <mliska@suse.cz>
23912 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
23913 Use address_matters_p.
23914 (redirect_all_callers, set_addressable): New functions.
23915 (sem_function::merge): Reorganize and fix merging issues.
23916 (sem_variable::merge): Likewise.
23917 (sem_variable::compare_sections): Remove.
23918 * common.opt (fmerge-all-constants, fmerge-constants): Remove
23920 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
23922 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
23924 (address_matters_1): New function.
23925 (symtab_node::address_matters_p): New function.
23926 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
23927 check for merged flag.
23928 * cgraph.h (address_matters_p): Declare.
23929 (symtab_node::address_taken_from_non_vtable_p): Remove.
23930 (symtab_node::address_can_be_compared_p): New method.
23931 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
23932 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
23934 (comdat_can_be_unshared_p_1) Use address_matters_p.
23935 (update_vtable_references): Fix formating.
23936 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
23937 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
23938 * cgraphclones.c: Preserve merged and icf_merged flags.
23940 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
23942 * doc/extend.texi (Function Attributes): Fix spelling and typos.
23943 (Label Attributes): Likewise.
23944 (Cilk Plus Builtins): Likewise.
23945 (ARC SIMD Built-in Functions): Likewise.
23946 (ARM C Language Extensions (ACLE)): Likewise.
23947 (PowerPC Built-in Functions): Likewise.
23948 (PowerPC Hardware Transactional Memory Built-in Functions):
23951 2015-02-26 Jakub Jelinek <jakub@redhat.com>
23953 PR tree-optimization/65216
23954 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
23955 new stmt and new SSA_NAME for lhs whenever the arguments have
23956 changed and weren't just swapped. Fix comment typo.
23958 PR tree-optimization/65215
23959 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
23960 for PDP endian targets.
23961 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
23962 Fix up formatting issues.
23963 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
23964 size is smaller than the original, adjust MEM_REF offset by the
23965 difference of sizes. Use is_gimple_mem_ref_addr instead of
23966 is_gimple_min_invariant test to avoid adding address temporaries.
23968 2015-02-26 Martin Liska <mliska@suse.cz>
23969 Jan Hubicka <hubicka@ucw.cz>
23972 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
23973 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
23974 (sem_item_optimizer::process_cong_reduction): Include division by
23975 sensitive references.
23976 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
23977 * ipa-ref.c (ipa_ref::address_matters_p): New function.
23978 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
23980 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
23983 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
23985 * config/avr/avr.c: Same.
23986 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
23987 Refuse any constant address not in 0..0xbf.
23988 * config/avr/avr.md (*mov<mode>, *movsf): Remove
23989 tiny_valid_direct_memory_access_range from insn conditions.
23990 (mov<mode>): Don't special-case expansion of avrtiny addresses.
23992 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
23995 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
23996 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
23997 * config/sh/predicates.md (const_logical_operand): New predicate.
23998 * config/sh/sh.md: Add new peephole2 patterns.
24000 2015-02-26 Marek Polacek <polacek@redhat.com>
24003 * ipa-inline.c (early_inliner): Recompute inline parameters.
24005 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24008 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
24009 instructions with TImode operands are included in the analysis.
24011 2015-02-26 Sebastian Pop <s.pop@samsung.com>
24013 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
24014 of an EDGE_FSM_THREAD.
24016 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
24018 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
24020 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
24023 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
24025 2015-02-26 Sebastian Pop <s.pop@samsung.com>
24027 PR tree-optimization/65048
24028 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
24029 (thread_through_all_blocks): Call valid_jump_thread_path.
24030 Remove invalid FSM jump-thread paths.
24032 2015-02-26 Jakub Jelinek <jakub@redhat.com>
24034 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
24035 (ipa_write_optimization_summaries): Likewise.
24036 * tree-streamer.h: Include data-streamer.h.
24037 (streamer_mode_table): Declare extern variable.
24038 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
24039 * lto-streamer-out.c (lto_output_init_mode_table,
24040 lto_write_mode_table): New functions.
24041 (produce_asm_for_decls): Call lto_write_mode_table when streaming
24043 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
24044 (lto_create_simple_input_block): Add mode_table argument to the
24045 lto_input_block constructors.
24046 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
24048 * data-streamer-in.c (string_for_index): Likewise.
24049 * ipa-inline-analysis.c (inline_read_section): Likewise.
24050 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
24051 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
24052 * lto-streamer-in.c (lto_read_body_or_constructor,
24053 lto_input_toplevel_asms): Likewise.
24054 (lto_input_mode_table): New function.
24055 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
24056 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
24057 Use bp_pack_machine_mode.
24058 * real.h (struct real_format): Add name field.
24059 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
24060 (class lto_input_block): Add mode_table member.
24061 (lto_input_block::lto_input_block): Add mode_table_ argument,
24062 initialize mode_table.
24063 (struct lto_file_decl_data): Add mode_table field.
24064 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
24065 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
24066 unpack_ts_decl_common_value_fields,
24067 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
24068 * tree-streamer.c (streamer_mode_table): New variable.
24069 * real.c (ieee_single_format, mips_single_format,
24070 motorola_single_format, spu_single_format, ieee_double_format,
24071 mips_double_format, motorola_double_format,
24072 ieee_extended_motorola_format, ieee_extended_intel_96_format,
24073 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
24074 ibm_extended_format, mips_extended_format, ieee_quad_format,
24075 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
24076 decimal_single_format, decimal_double_format, decimal_quad_format,
24077 ieee_half_format, arm_half_format, real_internal_format): Add name
24079 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
24081 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
24084 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
24085 reordering for selective scheduling.
24087 2015-02-26 Terry Guo <terry.guo@arm.com>
24089 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
24090 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
24091 (arm_arch_no_volatile_ce): Declare new global variable.
24092 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
24093 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
24094 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
24095 (TARGET_NO_VOLATILE_CE): New macro.
24096 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
24097 volatile memory access in IT block
24099 2015-02-25 Kai Tietz <ktietz@redhat.com>
24101 PR tree-optimization/61917
24102 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
24103 that reduc_def_stmt is null.
24105 2015-02-25 Martin Liska <mliska@suse.cz>
24107 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
24108 hard register variables.
24110 2015-02-25 Kai Tietz <ktietz@redhat.com>
24113 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
24114 (symtab::noninterposable_alias): Likewise.
24116 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
24119 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
24121 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
24123 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
24126 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
24127 as split condition; force split via '#' in output pattern.
24129 2015-02-25 Richard Biener <rguenther@suse.de>
24130 Kai Tietz <ktietz@redhat.com>
24132 PR tree-optimization/61917
24133 * tree-vect-loop.c (vectorizable_reduction): Allow
24134 vect_internal_def without reduction to exit graceful.
24136 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
24139 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
24140 only with NONDEBUG_INSN_P.
24142 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
24144 Use variadic macros with avr-log.c.
24146 * config/avr/avr-protos.h (avr_vdump): New prototype.
24147 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
24148 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
24149 * config/avr/avr-log.c: Adjust comments.
24150 (avr_vdump): New function.
24151 (avr_vadump): Pass caller as 2nd argument instead of format string.
24152 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
24153 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
24155 2015-02-25 Jakub Jelinek <jakub@redhat.com>
24158 * target.def (target_option_stream_in): New target hook.
24159 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
24160 targetm.target_option.post_stream_in if non-NULL.
24161 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
24162 * doc/tm.texi: Updated.
24163 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
24165 (TARGET_OPTION_POST_STREAM_IN): Redefine.
24167 2015-02-24 Jeff Law <law@redhat.com>
24170 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
24171 of operand 0 and operand 2.
24172 (zero_cost_loop_end, loop_end): Similarly.
24174 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
24176 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
24179 2015-02-24 DJ Delorie <dj@redhat.com>
24181 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
24182 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
24183 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
24184 instead of hardcoding SImode.
24186 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
24188 * omp-low.c (create_omp_child_function): Tag entrypoint
24189 functions with a special attribute.
24191 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
24194 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
24196 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
24198 PR rtl-optimization/65123
24199 * lra-remat.c (operand_to_remat): Check hard regs in insn
24202 2015-02-24 Nick Clifton <nickc@redhat.com>
24204 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
24207 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
24210 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
24211 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
24212 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
24213 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
24214 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
24215 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
24216 (BUILT_IN_GOACC_PARALLEL): Specify as
24217 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
24218 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
24219 * builtin-types.def
24220 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
24221 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
24222 Remove function types.
24223 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
24224 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
24225 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
24226 New function types.
24228 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
24230 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
24232 2015-02-24 Jakub Jelinek <jakub@redhat.com>
24234 PR tree-optimization/65170
24235 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
24236 if val[1] < 0, clear also val[2] and return 3.
24238 2015-02-24 Alan Modra <amodra@gmail.com>
24241 * config/rs6000/rs6000.c (get_memref_parts): Only return true
24242 when *base is a reg. Handle nested plus addresses. Simplify
24245 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
24247 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
24248 use natural alignment when optimizing for size.
24250 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
24253 * config/sh/sh.md (movsicc_true+3): Remove peephole.
24254 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
24255 * config/sh/sh.c (replace_n_hard_rtx): Remove.
24257 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
24260 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
24261 too big for a wide_int. Implement missing wrapping operation.
24263 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
24266 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
24267 instead of const_int 4294901760.
24269 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
24271 * config/avr/t-avr: Fix typo in comment.
24273 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
24275 * doc/rtl.texi (fma): Clarify documentation.
24277 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
24280 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
24281 over input_location.
24283 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
24285 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
24286 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
24287 restrict alignments to absolute_biggest_alignment.
24288 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
24290 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
24291 * doc/tm.texi: Regenerate.
24292 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
24294 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
24297 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
24299 2015-02-20 Richard Biener <rguenther@suse.de>
24301 PR tree-optimization/65136
24302 * tree-ssa-propagate.c: Include cfgloop.h.
24303 (replace_phi_args_in): Avoid replacing loop latch edge PHI
24304 arguments with constants.
24306 2015-02-20 Jakub Jelinek <jakub@redhat.com>
24307 Martin Liska <mliska@suse.cz>
24310 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
24311 don't try to create_thunk if stdarg_p. If
24312 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
24313 redirect_callers if possible.
24314 (sem_item_optimizer::execute): Call unregister_hooks here...
24315 (ipa_icf_driver): ... instead of here.
24317 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24319 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
24320 Mark operand 0 as earlyclobber in 2nd alternative.
24321 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
24322 Write negated shift amount into QI lowpart operand 0 and use it
24324 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
24326 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
24328 * cgraph.h (clone_function_name_1): Declare.
24329 * cgraphclones.c (clone_function_name_1): New function.
24330 (clone_function_name): Use it.
24331 * lto-partition.c: Include "stringpool.h".
24332 (must_not_rename, maybe_rewrite_identifier)
24333 (validize_symbol_for_target): New static functions.
24334 (privatize_symbol_name): Use must_not_rename.
24335 (promote_symbol): Call validize_symbol_for_target.
24336 (lto_promote_cross_file_statics): Likewise.
24337 (lto_promote_statics_nonwpa): Likewise.
24339 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
24342 * config/avr/avr.md (pushhi_insn): New insn.
24343 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
24345 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
24346 Jakub Jelinek <jakub@redhat.com>
24348 * tree-streamer.c (preload_common_nodes): Don't preload
24349 TI_VA_LIST* for offloading.
24350 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
24353 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
24355 * config/pa/pa.c (pa_emit_move_sequence): Always force
24356 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
24359 * config/pa/pa.c (pa_reloc_rw_mask): New function.
24360 (TARGET_ASM_RELOC_RW_MASK): Define.
24361 (pa_cannot_force_const_mem): Revert previous change.
24363 2015-02-19 Martin Jambor <mjmabor@suse.cz>
24364 Jan Hubicka <hubicka@ucw.cz>
24367 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
24368 across jump functions.
24370 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
24372 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
24374 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
24376 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
24378 2015-02-19 Richard Henderson <rth@redhat.com>
24380 PR middle-end/65074
24381 * varasm.c (default_binds_local_p_2): Don't test node->definition;
24382 test DECL_EXTERNAL independent of symtab_node.
24384 2015-02-19 Jakub Jelinek <jakub@redhat.com>
24387 * varpool.c (varpool_node::get_constructor): Return early
24388 if this->lto_file_data is NULL.
24390 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24392 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
24393 (rank_for_schedule_debug): Update.
24394 (ready_sort): Make static. Move sorting logic to ...
24395 (ready_sort_debug, ready_sort_real): New static functions.
24396 (schedule_block): Sort both debug insns and real insns in preparation
24397 for ready list trimming. Improve debug output.
24398 * sched-int.h (ready_sort): Remove global declaration.
24400 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
24402 * ipa-icf.c (sem_function::equals_private): Adjust.
24403 (sem_function::bb_dict_test): Take a vec<int> * instead of
24405 * ipa-icf.h (bb_dict_test): Likewise.
24407 2015-02-18 Jakub Jelinek <jakub@redhat.com>
24409 PR gcov-profile/64634
24410 * tree-eh.c (frob_into_branch_around): Fix up typos
24411 in function comment.
24412 (lower_catch): Put eh_seq resulting from EH lowering of
24413 the cleanup sequence after the cleanup rather than before it.
24415 2015-02-18 Tom de Vries <tom@codesourcery.com>
24417 * common.opt (fstdarg-opt): New option.
24418 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
24419 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
24420 (@item -fstdarg-opt): New item.
24422 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
24425 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
24426 for common symbols.
24428 2015-02-18 Jakub Jelinek <jakub@redhat.com>
24430 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
24432 (ALL_HOST_OBJS): Add mkoffload.o.
24433 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
24435 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
24437 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
24438 (compare_virtual_tables): Be smarter about skipping typeinfos;
24439 do sane output on virtual table table mismatch.
24440 (warn_odr): Be ready for forward declarations of enums;
24441 output sane info on base mismatch and virtual table mismatch.
24442 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
24443 when only one type is polymorphic.
24444 (get_odr_type): Fix hashtable corruption.
24445 (dump_odr_type): Dump mangled names.
24447 2015-02-18 Richard Biener <rguenther@suse.de>
24449 PR tree-optimization/65063
24450 * tree-predcom.c (determine_unroll_factor): Return 1 if we
24451 have replaced looparound PHIs.
24453 2015-02-18 Martin Liska <mliska@suse.cz>
24455 * lto-streamer.c (lto_streamer_init): Encapsulate
24456 streamer_check_handled_ts_structures with checking macro.
24458 2015-02-18 Jakub Jelinek <jakub@redhat.com>
24461 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
24462 section if !implicit_section.
24463 (cgraph_node::create_version_clone_with_body): Likewise.
24464 * trans-mem.c (ipa_tm_create_version): Likewise.
24466 2015-02-18 Richard Biener <rguenther@suse.de>
24468 PR tree-optimization/62217
24469 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
24472 2015-02-18 Marek Polacek <polacek@redhat.com>
24475 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
24476 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
24477 is in range [-16K, -1]. Don't issue run-time error if
24478 (ptr > ptr + offset).
24480 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
24482 * doc/install.texi (nvptx-*-none): New section.
24483 * doc/invoke.texi (Nvidia PTX Options): Likewise.
24484 * config/nvptx/nvptx.opt: Update.
24486 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
24487 (access_check): New functions, copied from
24488 config/i386/intelmic-mkoffload.c.
24489 (main): For non-installed testing, look in all COMPILER_PATHs for
24492 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
24494 2015-02-18 Andrew Pinski <apinski@cavium.com>
24495 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
24497 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
24498 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
24500 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
24502 * ipa-visibility.c (function_and_variable_visibility): Only
24503 check locality if node is not already local.
24504 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
24505 call_for_symbol_and_aliases instead of
24506 call_for_symbol_thunks_and_aliases.
24507 (ipa_inline): Likewise.
24508 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
24509 first walk aliases.
24510 * ipa.c (symbol_table::remove_unreachable_nodes): Use
24511 call_for_symbol_and_aliases.
24512 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
24513 (ipa_propagate_frequency_1): Use it; use opt_for_fn
24514 (ipa_propagate_frequency): Update.
24515 (ipa_profile): Add opt_for_fn gueards.
24517 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
24519 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
24520 * doc/invoke.texi (SH options): Document it.
24521 * config/sh/sh.c (sh_insn_length_adjustment): Check
24522 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
24524 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
24526 * common.opt (fipa-cp-alignment): New.
24527 * ipa-cp.c (ipcp_store_alignment_results): Check
24528 flag_ipa_cp_alignment.
24529 * opts.c (default_options_table): Enable -fipa-cp-alignment for
24531 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
24532 * doc/invoke.texi: Document -fipa-cp-alignment.
24534 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
24537 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
24538 to nil. Adjust comments.
24540 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
24542 * ipa-visibility.c (function_and_variable_visibility): Only
24543 check locality if node is not already local.
24544 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
24545 call_for_symbol_and_aliases instead of
24546 call_for_symbol_thunks_and_aliases.
24547 (ipa_inline): Likewise.
24548 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
24549 first walk aliases.
24550 * ipa.c (symbol_table::remove_unreachable_nodes): Use
24551 call_for_symbol_and_aliases.
24552 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
24553 (ipa_propagate_frequency_1): Use it; use opt_for_fn
24554 (ipa_propagate_frequency): Update.
24555 (ipa_profile): Add opt_for_fn guards.
24557 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
24559 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
24560 skipping of "strange" tokens.
24562 2015-02-17 Jeff Law <law@redhat.com>
24564 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
24567 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
24569 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
24570 as forcing a HARD_DEP between instructions, thereby
24571 disallowing rewriting to break dependencies.
24573 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
24575 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
24576 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
24577 variables in boundary that have no inlitalizer encoded and are
24579 * varasm.c (default_binds_local_p_2): External definitions do not
24580 count as definitions here.
24582 2015-02-16 Jeff Law <law@redhat.com>
24584 PR tree-optimization/64823
24585 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
24587 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
24588 threading through blocks with PHIs, but no statements.
24589 (thread_through_normal_block): Distinguish between blocks where
24590 we did not process all the statements and blocks with no statements.
24592 2015-02-16 Jakub Jelinek <jakub@redhat.com>
24593 James Greenhalgh <james.greenhalgh@arm.com>
24596 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
24597 section if not linkonce. Fix up formatting.
24598 (cgraph_node::create_version_clone_with_body): Copy section.
24599 * trans-mem.c (ipa_tm_create_version): Likewise.
24601 2015-02-16 Richard Biener <rguenther@suse.de>
24603 PR tree-optimization/65077
24604 * tree-ssa-structalias.c (get_constraint_for_1): Handle
24605 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
24606 (find_func_aliases): Allow float values to carry pointers again.
24608 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
24610 * doc/install.texi (Specific): Reorder targets list to put
24611 aarch64 in alphabetical order. Add a link to aarch64*-*-*
24614 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
24615 David Edelsohn <dje.gcc@gmail.com>
24618 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
24619 mapping class to external variable or function reference.
24620 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
24623 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
24626 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
24627 ASM_WEAKEN_DECL if defined.
24629 2015-02-16 Richard Biener <rguenther@suse.de>
24632 * varasm.c (default_file_start): For LTO produced units
24633 emit <artificial> as file directive.
24635 2015-02-16 Richard Biener <rguenther@suse.de>
24637 PR tree-optimization/63593
24638 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
24639 stmts and releasing SSA names until...
24640 (execute_pred_commoning): ... after processing all chains.
24642 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
24645 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
24646 external functions.
24648 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
24650 * doc/bugreport.texi: Adjust section titles throughout the file
24651 to use "Title Case".
24652 * doc/extend.texi: Likewise.
24653 * doc/gcov.texi: Likewise.
24654 * doc/implement-c.texi: Likewise.
24655 * doc/implement-cxx.texi: Likewise.
24656 * doc/invoke.texi: Likewise.
24657 * doc/objc.texi: Likewise.
24658 * doc/standards.texi: Likewise.
24659 * doc/trouble.texi: Likewise.
24661 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
24663 * cgraph.h (symtab_node::has_aliases_p): Simplify.
24664 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
24665 * tree.c (lookup_binfo_at_offset): Make static.
24666 (get_binfo_at_offset): Do not shadow offset; add explanatory
24669 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
24671 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
24672 for all floading point loads and stores except those using a register
24674 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
24677 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
24679 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
24680 (do_estimate_growth_1): Record if any uninlinable edge was seen.
24681 (estimate_growth): Handle uninlinable edges correctly.
24682 (check_callers): New.
24683 (growth_likely_positive): Handle aliases correctly.
24685 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
24687 * ipa-chkp.c: Use iterate_direct_aliases.
24688 * symtab.c (resolution_used_from_other_file_p): Move inline.
24689 (symtab_node::create_reference): Fix formating.
24690 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
24691 (symtab_node::iterate_reference): Move inline.
24692 (symtab_node::iterate_referring): Move inline.
24693 (symtab_node::iterate_direct_aliases): Move inline.
24694 (symtab_node::used_from_object_file_p_worker): Inline into ...
24695 (symtab_node::used_from_object_file_p): ... this one; move inline.
24696 (symtab_node::call_for_symbol_and_aliases): Move inline;
24697 use iterate_direct_aliases.
24698 (symtab_node::call_for_symbol_and_aliases_1): New method.
24699 (cgraph_node::call_for_symbol_and_aliases): Move inline;
24700 use iterate_direct_aliases.
24701 (cgraph_node::call_for_symbol_and_aliases_1): New method.
24702 (varpool_node::call_for_node_and_aliases): Rename to ...
24703 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
24704 use iterate_direct_aliases.
24705 (varpool_node::call_for_symbol_and_aliases_1): New method.
24706 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
24707 (ipa_discover_readonly_nonaddressable_var): Update.
24708 * ipa-devirt.c: Fix formating.
24709 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
24711 (cgraph_node::call_for_symbol_and_aliases): Move inline.
24712 (cgraph_node::call_for_symbol_and_aliases_1): New function..
24713 * cgraph.h (used_from_object_file_p_worker): Remove.
24714 (resolution_used_from_other_file_p): Move inline.
24715 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
24716 (symtab_node::iterate_reference): Move inline.
24717 (symtab_node::iterate_referring): Move inline.
24718 (symtab_node::iterate_direct_aliases): Move inline.
24719 (symtab_node::used_from_object_file_p_worker): Inline into ...
24720 (symtab_node::used_from_object_file_p): Move inline.
24721 * tree-emutls.c (ipa_lower_emutls): Update.
24722 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
24723 (varpool_node::call_for_node_and_aliases): Remove.
24725 2015-02-14 Jakub Jelinek <jakub@redhat.com>
24727 PR tree-optimization/62209
24728 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
24729 op == range->exp, insert seq and gimplified code after labels
24730 instead of after the phi.
24732 2015-02-13 Jeff Law <law@redhat.com>
24735 Revert my change for tree-optimization/64823.
24737 2015-02-13 Jakub Jelinek <jakub@redhat.com>
24739 PR tree-optimization/65053
24740 * tree-ssa-phiopt.c (value_replacement): When moving assign before
24741 cond, either reset VR on lhs or set it to phi result VR.
24743 2015-02-13 Jeff Law <law@redhat.com>
24745 PR tree-optimization/64823
24746 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
24747 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
24748 threading through blocks with PHIs, but no statements.
24749 (thread_through_normal_block): Distinguish between blocks where
24750 we did not process all the statements and blocks with no statements.
24752 PR rtl-optimization/47477
24753 * match.pd (convert (plus/minus (convert @0) (convert @1): New
24754 simplifier to narrow arithmetic.
24756 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
24759 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
24760 polymorphic call info when type is not known to be preserved.
24762 2015-02-13 Maritn Jambor <mjambor@suse.cz>
24765 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
24766 (inline_call): Use it.
24768 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
24770 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
24771 GOMP_DEVICE_NVIDIA_PTX.
24773 2015-02-13 Jakub Jelinek <jakub@redhat.com>
24776 * stmt.c (emit_case_nodes): Use void_type_node instead of
24777 NULL_TREE as LABEL_DECL type.
24779 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
24781 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
24783 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
24784 symbolic references to data to be forced to constant memory on the
24787 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
24789 PR tree-optimization/65002
24790 * tree-cfg.c (pass_data_fixup_cfg): Don't update
24792 * tree-sra.c (some_callers_have_no_vuse_p): New.
24793 (ipa_early_sra): Reject functions whose callers
24794 assume function is read only.
24796 2015-02-13 Richard Biener <rguenther@suse.de>
24799 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
24800 for LTO produced CUs.
24802 2015-02-13 Bin Cheng <bin.cheng@arm.com>
24804 PR tree-optimization/64705
24805 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
24806 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
24807 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
24808 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
24809 expand_simple_operations.
24811 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
24812 Richard Henderson <rth@redhat.com>
24815 * cgraphunit.c (cgraph_node::finalize_function): Set definition
24816 before notice_global_symbol.
24817 (varpool_node::finalize_decl): Likewise.
24818 * varasm.c (default_binds_local_p_2): Rename from
24819 default_binds_local_p_1, add weak_dominate argument. Use direct
24820 returns instead of assigning to local variable. Unify varpool and
24821 cgraph paths via symtab_node. Reject undef weak variables before
24822 testing visibility. Reorder tests for simplicity.
24823 (default_binds_local_p): Use default_binds_local_p_2.
24824 (default_binds_local_p_1): Likewise.
24825 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
24827 (default_elf_asm_output_external): Emit visibility when specified.
24829 2015-02-13 Alan Modra <amodra@gmail.com>
24831 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
24832 code setting up r11 for out-of-line fp restore.
24834 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
24836 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
24837 (muser-mode): Likewise.
24839 2015-02-13 Alan Modra <amodra@gmail.com>
24841 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
24842 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
24844 2015-02-12 David Howells <dhowells@redhat.com>
24846 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
24848 * tree-ssa-uninit.c (dump_predicates): Likewise.
24849 * opts.c (print_filtered_help): Likewise.
24851 2015-02-12 Jakub Jelinek <jakub@redhat.com>
24853 * dwarf2out.c (output_die): Use "%s", name instead of name to
24854 avoid -Wformat-security warning.
24856 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
24857 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
24858 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
24859 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
24861 2015-02-12 Jason Merrill <jason@redhat.com>
24863 * common.opt (-flifetime-dse): New.
24865 2015-02-12 Jakub Jelinek <jakub@redhat.com>
24868 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
24870 PR tree-optimization/65014
24871 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
24872 use original second operand of arg0 or arg1 instead of
24873 that adjusted by STRIP_NOPS.
24875 2015-02-11 Jeff Law <law@redhat.com>
24878 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
24879 that needs to be queued, just queue it for a single cycle.
24881 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
24883 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
24884 bodies of thunks; comment on why.
24885 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
24886 symbols are extern.
24888 2015-02-11 Richard Henderson <rth@redhat.com>
24891 * tree-eh.c (mark_reachable_handlers): Mark source and destination
24892 regions of __builtin_eh_copy_values.
24894 2015-02-11 Jakub Jelinek <jakub@redhat.com>
24896 PR middle-end/65003
24897 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
24898 ultimate alias is MEM with SYMBOL_REF satisfying
24899 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
24900 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
24902 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
24904 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
24905 "diagnostic-core.h".
24906 (main): Initialize progname, and call diagnostic_initialize.
24908 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
24909 instead of __OPENMP_TARGET__.
24911 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
24912 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
24913 hard-coding PTX_ID.
24915 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
24917 * doc/sourcebuild.texi (pie_enabled): Document.
24919 2015-02-11 Martin Liska <mliska@suse.cz>
24922 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
24923 a return value for call to a function that is noreturn.
24925 2015-02-11 Richard Biener <rguenther@suse.de>
24928 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
24931 2015-02-11 Andrew Pinski <apinski@cavium.com>
24934 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
24935 Change the first argument type to size_type_node and add another
24937 (aarch64_simd_expand_builtin): Handle the new argument to
24938 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
24939 print an out when the first two arguments are not
24940 nonzero integer constants.
24941 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
24942 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
24944 2015-02-11 Jakub Jelinek <jakub@redhat.com>
24947 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
24948 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
24949 (ix86_set_current_function): Rewritten.
24950 (ix86_add_new_builtins): Temporarily clear current_target_pragma
24951 when creating builtin fndecls.
24953 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
24956 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
24958 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
24959 have no comdat group.
24960 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
24961 (lto_output_varpool_node): Always output alias info.
24962 (output_refs): Output refs of boundary aliases, too.
24963 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
24964 (output_symtab): Output call eges in thunks in boundary.
24965 (get_alias_symbol): Remove.
24966 (input_node, input_varpool_node): Do not special case weakrefs.
24967 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
24968 alias and thunks targets in the boundary; do not take removed symbols
24969 from their comdat groups.
24970 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
24971 (cgraph_node::global_info): Remove.
24972 (cgraph_node::rtl_info): Look through aliases and thunks.
24973 * cgrpah.h (global_info): Remove.
24974 (non_local_p): Remove.
24976 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
24977 Sandra Loosemore <sandra@codesourcery.com>
24979 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
24980 to inline asm. List dialects in proper order.
24982 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
24983 Sandra Loosemore <sandra@codesourcery.com>
24985 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
24987 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
24989 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
24990 modified) reference to Solaris.
24992 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
24994 * doc/extend.texi (Extended Asm): Fix typos.
24996 2015-02-10 Jakub Jelinek <jakub@redhat.com>
24999 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
25001 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
25004 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
25005 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
25006 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
25007 * config/sh/constraints.md (Ara, Add): New constraints.
25008 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
25010 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
25011 atomic_mem_operand_0. Don't use force_reg on the memory address.
25012 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
25013 Sra constraint. Convert to insn_and_split. Add workaround for
25015 (atomic_compare_and_swap<mode>_hard): Copy to
25016 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
25017 Use atomic_mem_operand_0 predicate.
25018 (atomic_compare_and_swap<mode>_soft_gusa,
25019 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
25020 AraAdd constraints.
25021 (atomic_compare_and_swap<mode>_soft_tcb,
25022 atomic_compare_and_swap<mode>_soft_imask,
25023 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
25024 atomic_mem_operand_0 predicate and SraSdd constraints.
25025 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
25027 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
25028 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
25029 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
25030 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
25031 force_reg on the memory address.
25032 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
25033 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
25034 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
25035 atomic_mem_operand_1 predicate and Sra constraint.
25036 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
25037 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
25038 Use atomic_mem_operand_1 predicate.
25039 (atomic_<fetchop_name><mode>_hard): Copy to
25040 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
25041 Use atomic_mem_operand_1 predicate.
25042 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
25043 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
25044 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
25045 insn_and_split. Use atomic_mem_operand_1 predicate.
25046 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
25047 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
25048 Use atomic_mem_operand_1 predicate.
25049 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
25050 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
25051 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
25052 in generated insn with original mem operand before emitting the insn.
25053 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
25054 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
25055 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
25056 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
25057 Use atomic_mem_operand_1 predicate and AraAdd constraints.
25058 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
25059 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
25060 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
25061 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
25062 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
25063 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
25064 atomic_not_fetch<mode>_soft_tcb,
25065 atomic_<fetchop_name>_fetch<mode>_soft_imask,
25066 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
25067 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
25068 Use atomic_mem_operand_1 predicate and SraSdd constraints.
25070 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
25072 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
25073 and 3 earlyclobber operands.
25075 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
25077 * common.opt (fstack-reuse): Mark as optimization.
25079 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
25082 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
25084 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
25086 PR tree-optimization/64326
25087 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
25089 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
25091 PR gcov-profile/61889
25092 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
25094 2015-02-10 Richard Biener <rguenther@suse.de>
25096 PR tree-optimization/64995
25097 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
25098 value we use is final.
25099 (visit_reference_op_store): Always valueize op.
25100 (visit_use): Properly valueize vuses.
25102 2015-02-10 Richard Biener <rguenther@suse.de>
25104 PR tree-optimization/64909
25105 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
25106 pass a scalar-stmt count estimate to the cost model.
25107 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
25109 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
25111 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
25112 enabled by default together with var-tracking.
25114 2015-02-10 Nick Clifton <nickc@redhat.com>
25116 * config/rl78/rl78.c: Remove DIV attribute code accidentally
25117 included in previous rl78 commit.
25119 2015-02-10 Richard Biener <rguenther@suse.de>
25121 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
25122 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
25123 return the bitpack.
25125 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
25127 PR gcov-profile/61889
25128 * config.in: regenerate.
25129 * configure.in: Likewise.
25130 * configure.ac: Check for ftw.h.
25131 * gcov-tool.c: Check for ftw.h before using nftw.
25133 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
25136 * ipa-visibility.c (update_visibility_by_resolution_info): Only
25137 assert when not in lto mode.
25139 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
25141 * ira-color.c (setup_left_conflict_sizes_p): Simplify
25142 initialization/assignment of conflict_size.
25144 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
25147 * ipa-cp.c (gather_caller_stats): Skip thunks.
25148 (propagate_constants_topo): Skip aliases.
25150 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
25153 * config/sh/sh.c (sh_option_override): Don't change
25154 -freorder-blocks-and-partition to -freorder-blocks even when
25155 unwinding is enabled.
25156 (sh_can_follow_jump): Return false if the followee jump is
25157 a crossing jump when -freorder-blocks-and-partition is specified.
25158 * config/sh/sh.md (*jump_compact_crossing): New insn.
25160 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
25161 Kaz Kojima <kkojima@gcc.gnu.org>
25164 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
25165 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
25166 (sh_can_redirect_branch): Rename to ...
25167 (sh_can_follow_jump): ... this. Constify argument types.
25168 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
25169 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
25170 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
25171 * doc/tm.texi: Regenerate.
25173 2015-02-09 Jakub Jelinek <jakub@redhat.com>
25176 * builtins.c (expand_builtin): Call targetm.expand_builtin
25177 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
25179 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
25182 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
25184 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
25187 * ipa-icf.c (set_local): New function.
25188 (sem_function::merge): Use it.
25190 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
25192 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
25193 (add_type_duplicate): Fix comparison of BINFOs.
25195 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
25197 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
25198 on getting VOID pointer.
25200 2015-02-09 Jakub Jelinek <jakub@redhat.com>
25203 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
25206 2015-02-09 Richard Biener <rguenther@suse.de>
25208 * genmatch.c (replace_id): Copy expr_type.
25210 2015-02-09 Richard Biener <rguenther@suse.de>
25212 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
25213 (streamer_write_tree_bitfields): Declare.
25214 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
25215 properly unpack padding.
25216 (unpack_value_fields): Inline ...
25217 (streamer_read_tree_bitfields): ... here.
25218 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
25219 and properly add padding bits.
25220 (streamer_pack_tree_bitfields): Fold into ...
25221 (streamer_write_tree_bitfields): ... this new function,
25222 exposing the bitpack object.
25223 * lto-streamer-out.c (lto_write_tree_1): Call
25224 streamer_write_tree_bitfields.
25226 2015-02-09 Richard Biener <rguenther@suse.de>
25228 PR tree-optimization/54000
25229 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
25230 (struct ivopts_data): Add loop_loc member.
25231 (tree_ssa_iv_optimize_loop): Dump loop location.
25232 (create_new_ivs): Likewise, also dump number of IVs generated.
25234 2015-02-09 Martin Liska <mliska@suse.cz>
25236 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
25237 just if not yet registered.
25238 (ipa_icf_generate_summary): Register callgraph hooks.
25240 2015-02-08 Andrew Pinski <apinski@cavium.com>
25242 * config/aarch64/aarch64.c (gty_dummy): Delete.
25244 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
25247 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
25248 (cgraph_node::local_p): Remove thunk related FIXME.
25250 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
25253 * i386.c (ix86_function_regparm): Look through aliases to see if callee
25254 is local and optimized.
25255 (ix86_function_sseregparm): Likewise; also use target's SSE math
25256 settings; error out instead of silently generating wrong code
25258 (init_cumulative_args): Look through aliases.
25260 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
25263 * ipa-split.c (execute_split_functions): Split if function has aliases.
25265 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
25268 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
25269 aliases before trying to expand it.
25270 (cgraph_node::expand_thunk): Fix formating.
25272 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
25274 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
25275 (Using Assembly Language with C): Expand introduction.
25276 (Basic Asm): Copy-edit. Add more information about uses of
25278 (Extended Asm): Copy-edit. Document new escape syntax and
25280 (Global Reg Vars): Copy-edit.
25281 (Local Reg Vars): Likewise.
25283 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
25287 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
25288 (DBX_CONTIN_CHAR): Define.
25290 2015-02-06 Sebastian Pop <s.pop@samsung.com>
25291 Brian Rzycki <b.rzycki@samsung.com>
25293 PR tree-optimization/64878
25294 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
25295 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
25296 Stop recursion at loop phi nodes after having visited a loop phi node.
25298 2015-02-06 Jakub Jelinek <jakub@redhat.com>
25300 * toplev.c (process_options): Change flag_ipa_ra before creating
25301 optimization_{default,current}_node.
25304 * cgraphunit.c (cgraph_node::expand_thunk): If
25305 restype is not is_gimple_reg_type nor the thunk_fndecl
25306 returns aggregate_value_p, set restmp to a temporary variable
25307 instead of resdecl.
25309 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
25311 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
25313 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
25316 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
25317 add a general secondary reload handler for SDmode, unless we have
25318 both read/write support for SDmode.
25320 2015-02-06 Jakub Jelinek <jakub@redhat.com>
25322 PR middle-end/64937
25323 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
25324 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
25325 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
25326 1 before, push it to abstract_vec.
25327 (dwarf2out_abstract_function): Adjust caller. Don't call
25328 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
25329 DECL_ABSTRACT_P flags for all abstract_vec elts.
25331 2015-02-06 Renlin Li <renlin.li@arm.com>
25333 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
25335 * tree-ssa.c (execute_update_addresses_taken): Likewise.
25337 2015-02-06 Jeff Law <law@redhat.com>
25340 * config/h8300/h8300.c (push): New argument "in_prologue".
25341 Pass "in_prologue" along to "F".
25342 (h8300_push_pop): Corresponding changes.
25343 (h8300_expand_prologue): Likewise.
25344 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
25346 2015-02-06 Jakub Jelinek <jakub@redhat.com>
25348 PR rtl-optimization/64957
25350 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
25351 IOR rather than for AND.
25353 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
25356 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
25357 of shift-add and (add + shift) operations. Rename local variable.
25359 2015-02-05 Jeff Law <law@redhat.com>
25362 * config/h8300/constraints.md (U): Correctly dectect
25363 "eightbit_data" memory addresses.
25364 * config/h8300/h8300.c (eightbit_constant_address_p): Also
25365 handle (const (plus (symbol_ref (x)))) where x is declared
25366 as an 8-bit data memory address.
25367 * config/h8300/h8300.md (call, call_value): Correctly detect
25368 "funcvec" functions.
25371 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
25372 24 to 28 bits for the H8/300.
25374 2015-02-06 Alan Modra <amodra@gmail.com>
25377 * config/rs6000/rs6000.c (chain_already_loaded): New function.
25378 (rs6000_call_aix): Use it.
25380 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
25382 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
25385 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
25387 * config/h8300/constraints.md ("U" constraint): Use strict
25388 variant of REG_OK_FOR_BASE_P after reload has started.
25390 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
25392 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
25393 define to zero if !TARGET_NEON.
25394 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
25396 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
25397 Trevor Saunders <tsaunders@mozilla.com>
25400 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
25402 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
25405 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
25406 when removing varpool nodes.
25408 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
25411 * varpool.c (varpool_node::remove): Fix order of variables.
25413 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
25416 * ipa-inline.c (inline_small_functions): Fix ordering issue between
25417 speculation resolution and key updates.
25419 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
25421 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
25422 about not letting any speculative edges unupdated.
25424 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
25427 * gcov-io.c (gcov_var): Export.
25429 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
25431 PR middle-end/64922
25432 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
25433 edges that become speculative.
25435 2015-02-04 Jakub Jelinek <jakub@redhat.com>
25437 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
25438 or DW_LANG_Fortran08.
25439 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
25441 (gen_compile_unit_die): Handle "GNU Fortran2003" and
25442 "GNU Fortran2008" language strings.
25443 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
25444 * langhooks.h (lang_GNU_Fortran): New prototype.
25445 * langhooks.c (lang_GNU_Fortran): New function.
25446 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
25449 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
25451 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
25452 (RTX_OK_FOR_OLO10_P): Likewise.
25454 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
25456 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
25458 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
25460 PR middle-end/64922
25461 * gimple.c: Include gimple-ssa.h.
25462 (maybe_remove_unused_call_args): New function.
25463 * gimple.h (maybe_remove_unused_call_args): Declare.
25464 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
25465 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
25466 * gimple-fold.c (gimple_fold_call): Likewise.
25468 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
25470 PR rtl-optimization/64905
25471 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
25472 pointer alignment if it isn't needed.
25474 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
25476 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
25477 cortex-a72.cortex-a53.
25478 * config/aarch64/aarch64-tune.md: Regenerate.
25479 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
25481 2015-02-04 Nick Clifton <nickc@redhat.com>
25483 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
25486 2015-02-04 Jakub Jelinek <jakub@redhat.com>
25488 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
25489 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
25490 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
25492 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
25493 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
25494 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
25495 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
25496 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
25497 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
25498 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
25499 * tree-core.h (enum built_in_function): In between
25500 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
25501 for builtins that use DEF_BUILTIN_CHKP macro.
25503 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
25506 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
25507 operands for tcc_comparison exprs. Fix typos.
25510 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
25511 of two XORs that have an intervening AND or IOR.
25514 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
25515 simplification of XOR of AND to not allocate new rtx before
25516 committing to a simplification.
25518 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25520 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
25521 manual swaps in all peepholes.
25523 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25525 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
25526 of manual swapping implementation.
25527 (aarch64_expand_vec_perm_const_1): Likewise.
25529 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
25531 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
25532 (generic_addrcost_table): Remove NAMED_PARAM.
25533 (cortexa57_addrcost_table): Likewise.
25534 (xgene1_addrcost_table): Likewise.
25535 (generic_regmove_table): Likewise.
25536 (cortexa53_regmove_table): Likewise.
25537 (xgene1_regmove_table): Likewise.
25538 (generic_vector_table): Likewise.
25539 (cortexa57_vector_table): Likewise.
25540 (xgene1_vector_table): Likewise.
25541 (generic_tunings): Likewise.
25542 (cortexa53_tunings): Likewise.
25543 (cortexa57_tunings): Likewise.
25544 (xgene1_tunings): Likewise.
25546 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
25548 * config/arm/arm-cores.def: Add cortex-a72 and
25549 cortex-a72.cortex-a53.
25550 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
25551 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
25552 * config/arm/arm-tune.md: Regenerate.
25553 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
25554 "cortex-a72.cortex-a53".
25555 * doc/invoke.texi (ARM Options/-mtune): Likewise.
25557 2015-02-04 Nick Clifton <nickc@redhat.com>
25560 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
25562 (nonimmediate_di_operand): Likewise.
25564 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
25565 prefixes of known F5 using MSP430 MCUs.
25567 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25569 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
25570 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
25571 instead of __builtin_sqrt.
25573 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
25575 * varasm.c (do_assemble_alias): Follow transparent alias
25577 (default_assemble_visibility): Follow transparent alias
25578 chain for decl name.
25580 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
25582 PR middle-end/62103
25583 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
25584 to compute size of referenced value in the constant case.
25586 2015-02-03 Jakub Jelinek <jakub@redhat.com>
25588 PR rtl-optimization/64756
25589 * cse.c (invalidate_dest): New function.
25590 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
25591 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
25592 invalidate and do not record it.
25594 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
25597 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
25598 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
25599 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
25600 atomic_nand<mode>_soft_tcb): New insns.
25601 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
25602 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
25603 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
25604 Split into atomic_not_fetchsi_hard if operands[0] is unused.
25605 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
25606 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
25607 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
25608 atomic_not<mode>_hard if operands[0] is unused.
25609 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
25610 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
25611 if operands[0] is unused.
25612 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
25613 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
25614 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
25615 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
25617 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
25618 into atomic_not<mode>_soft_tcb if operands[0] is unused.
25619 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
25620 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
25621 if operands[0] is unused.
25622 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
25623 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
25624 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
25625 atomic_nand_fetchsi_hard if operands[0] is unused.
25626 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
25627 atomic_nand<mode>_hard if operands[0] is unused.
25628 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
25629 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
25630 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
25631 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
25632 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
25633 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
25634 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
25635 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
25636 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
25637 atomic_not<mode>_hard if operands[0] is unused.
25638 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
25639 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
25641 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
25642 into atomic_not<mode>_soft_tcb if operands[0] is unused.
25643 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
25644 atomic_nand<mode>_hard if operands[0] is unused.
25645 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
25646 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
25648 2015-02-03 David Malcolm <dmalcolm@redhat.com>
25651 * Makefile.in (GCC_OBJS): Add gcc-main.o.
25652 * gcc-main.c: New file, containing "main" taken from gcc.c.
25653 * gcc.c (do_self_spec): Free decoded_options.
25654 (class driver): Move declaration to gcc.h.
25655 (main): Move declaration and implementation to new file
25657 (driver_get_configure_time_options): New function.
25658 * gcc.h (class driver): Move this declaration here, from
25660 (driver_get_configure_time_options): New declaration.
25662 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
25664 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
25665 cross-module inlining.
25666 * cgraph.h (cgraph_node): Add flag merged.
25667 * ipa-icf.c (sem_function::merge): Maintain it.
25669 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
25671 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
25672 instead of OBJECT_P.
25674 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
25677 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
25678 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
25679 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
25680 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
25682 2015-02-03 Jakub Jelinek <jakub@redhat.com>
25685 * combine.c (reg_n_sets_max): New variable.
25686 (can_change_dest_mode, reg_nonzero_bits_for_combine,
25687 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
25688 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
25689 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
25690 (rest_of_handle_combine): Initialize reg_n_sets_max.
25692 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
25694 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
25695 if some always_inline was inlined, apply changes before inlining
25698 2015-02-02 David Malcolm <dmalcolm@redhat.com>
25701 * config/arm/arm.c (arm_option_override): Set
25702 arm_selected_arch/cpu/tune to NULL on entry.
25704 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
25705 Andrew Pinski <pinskia@gcc.gnu.org>
25706 Jakub Jelinek <jakub@gcc.gnu.org>
25709 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
25710 integer typing for small model. Use IN_RANGE.
25712 2015-02-02 Richard Biener <rguenther@suse.de>
25714 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
25715 * tree-vrp.c (vrp_valueize_1): Likewise.
25717 2015-02-02 Alan Modra <amodra@gmail.com>
25719 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
25720 than mem for toc_restore.
25721 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
25722 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
25723 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
25725 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
25728 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
25729 explicit default options.
25731 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
25734 * ipa-utils.c (ipa_merge_profiles): Add release argument.
25735 * ipa-icf.c (sem_function::merge): Do not release body when merging.
25736 * ipa-utils.h (ipa_merge_profiles): Update prototype.
25738 2015-02-01 Jakub Jelinek <jakub@redhat.com>
25741 * cfgexpand.c (deep_ter_debug_map): New variable.
25742 (avoid_deep_ter_for_debug): New function.
25743 (expand_debug_expr): If TERed SSA_NAME is in
25744 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
25745 instead of trying to expand SSA_NAME's def stmt.
25746 (expand_debug_locations): When expanding debug bind
25747 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
25748 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
25750 (pass_expand::execute): Call avoid_deep_ter_for_debug on
25751 all debug bind stmts. Delete deep_ter_debug_map after
25752 expand_debug_location if non-NULL and clear it.
25754 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
25757 * config/sh/sync.md (atomic_fetch_notsi_hard,
25758 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
25759 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
25760 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
25761 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
25762 atomic_not_fetch<mode>_soft_imask): New insns.
25764 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
25766 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
25767 (rank_for_schedule_debug): Split from ...
25768 (rank_for_schedule): ... this.
25769 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
25770 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
25772 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
25774 * doc/md.texi (Machine Constraints): Alphabetize table by target.
25775 * doc/extend.texi (x86 Variable Attributes): Move section to
25776 correct alphabetization after renaming.
25777 (x86 Type Attributes): Likewise.
25778 (Target Builtins): Re-alphabetize menu.
25779 (x86 Built-in Functions): Move section to correct alphabetization
25781 (x86 transactional memory intrinsics): Likewise.
25782 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
25783 and x86 Windows Options in table and menu.
25784 (x86 Options): Move section to correct alphabetization after
25786 (x86 Windows Options): Likewise.
25788 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
25790 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
25791 preferred names of the architecture and its 32- and 64-bit
25793 * doc/invoke.texi: Likewise.
25794 * doc/md.texi: Likewise.
25796 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
25799 * config/i386/predicates.md (address_no_seg_operand): Reject
25800 non-CONST_INT_P operands in invalid mode.
25802 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
25804 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
25805 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
25806 * config/i386/predicates.md (address_no_seg_operand): Call
25807 address_operand with VOIDmode.
25808 (vsib_address_operand): Ditto.
25809 (address_mpx_no_base_operand): Ditto.
25810 (address_mpx_no_index_operand): Ditto.
25812 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
25815 * lra-constraints.c (original_subreg_reg_mode): New.
25816 (simplify_operand_subreg): Try to simplify subreg of const. Use
25817 original_subreg_reg_mode for it.
25818 (swap_operands): Update original_subreg_reg_mode.
25819 (curr_insn_transform): Set up original_subreg_reg_mode.
25821 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
25824 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
25826 (process_alt_operands): Use it.
25827 (curr_insn_transform): Check the optional reload pseudo class is
25830 2015-01-30 Joseph Myers <joseph@codesourcery.com>
25832 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
25833 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
25835 * toplev.h (init_asm_output): Update comment on use of
25836 UNKNOWN_LOCATION with fatal_error.
25837 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
25838 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
25839 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
25840 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
25841 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
25842 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
25843 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
25844 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
25845 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
25846 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
25847 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
25848 fatal_error changed to pass input_location as first argument.
25850 2015-01-30 Martin Liska <mliska@suse.cz>
25852 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
25853 in #pragma GCC diagnostic guards.
25855 2015-01-30 Richard Biener <rguenther@suse.de>
25857 PR tree-optimization/64829
25858 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
25859 not add a widening conversion pattern but hand off extra
25860 widenings to callers.
25861 (vect_recog_widen_mult_pattern): Handle extra widening produced
25862 by vect_handle_widen_op_by_const.
25863 (vect_recog_widen_shift_pattern): Likewise.
25864 (vect_pattern_recog_1): Remove excess vertical space in dumping.
25865 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
25866 (vect_init_vector_1): Likewise.
25867 (vect_get_vec_def_for_operand): Likewise.
25868 (vect_finish_stmt_generation): Likewise.
25869 (vectorizable_load): Likewise.
25870 (vect_analyze_stmt): Likewise.
25871 (vect_is_simple_use): Likewise.
25873 2015-01-29 Jeff Law <law@redhat.com>
25875 * combine.c (try_combine): Fix typo in comment.
25877 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
25880 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
25881 (rs6000_stack_info): Add assert.
25882 (rs6000_output_savres_externs): New function, split off from...
25883 (rs6000_output_function_prologue): ... here. Do not call it for
25886 2015-01-29 Jeff Law <law@redhat.com>
25889 * combine.c (try_combine): If I0 is a memory load and I3 a store
25890 to a related address, increase the "goodness" of doing a 4-insn
25891 combination with I0-I3.
25892 (make_field_assignment): Handle SUBREGs in the ior+and case.
25894 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
25896 PR tree-optimization/64746
25897 * tree-if-conv.c (mask_exists): New function.
25898 (predicate_mem_writes): Save created mask with given size for further
25900 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
25901 (ifcvt_repair_bool_pattern): Collect all statements that are root
25902 of bool pattern and use iterative algorithm to remove multiple uses
25903 of predicates, display number of required iterations.
25905 2015-01-29 Richard Biener <rguenther@suse.de>
25907 PR tree-optimization/64853
25908 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
25909 stmt will get simulated again.
25910 * tree-ssa-ccp.c (valueize_op_1): Likewise.
25912 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25914 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
25915 return_in_pc. Remove redundant assignments.
25916 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
25917 (arm_expand_epilogue): Don't compare boolean with true in if condition.
25919 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
25921 * config/i386/i386.c (ix86_mode_after): Make static.
25923 2015-01-29 Richard Biener <rguenther@suse.de>
25925 PR tree-optimization/64844
25926 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
25927 dump cost model analysis.
25928 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
25929 Do not register adjusted load/store costs here.
25931 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
25932 Uros Bizjak <ubizjak@gmail.com>
25934 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
25935 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
25936 using x86_use_pseudo_pic_reg.
25937 * config/i386/i386.c (ix86_conditional_register_usage): Remove
25938 support for fixed PIC register.
25939 (ix86_use_pseudo_pic_reg): Not static any more.
25941 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
25943 PR middle-end/64805
25944 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
25945 to avoid error in cgraph node verification.
25947 2015-01-29 Marek Polacek <polacek@redhat.com>
25949 * doc/standards.texi: Reflect that the default for C is gnu11.
25951 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
25954 * reorg.c (switch_text_sections_between_p): New function.
25955 (relax_delay_slots): Call it when testing if the jump insn
25956 is removable. Use targetm.can_follow_jump when testing if
25957 the conditional branch can follow an unconditional jump.
25959 2015-01-27 Caroline Tice <cmtice@google.com>
25961 Committing VTV Cywin/Ming patch for Patrick Wollgast
25962 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
25963 if -fvtable-verify=preinit/std is used.
25964 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
25965 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
25966 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
25967 if -fvtable-verify=preinit/std is used.
25968 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
25969 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
25970 if -fvtable-verify=preinit/std is used.
25971 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
25972 * config/i386/mingw32.h (LIB_SPEC): Likewise.
25973 * varasm.c (assemble_variable): Add code to properly set the comdat
25974 section and name for the .vtable_map_vars section in case the
25975 target is PE or COFF.
25977 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
25980 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
25981 make sane BB profile.
25982 (cgraph_node::expand_thunk): Make sane BB profile.
25983 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
25984 * cgraph.h (init_lowered_empty_function): Update prototype.
25985 * config/i386/i386.c (make_resolver_func): Update call.
25986 * predict.c (gate): Disable branch prediction pass if
25987 profile is already there.
25989 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
25991 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
25992 * opth-gen.awk: Likewise.
25993 * common.opt: Mark flag_fp_contract_mode as Optimization.
25995 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
25997 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
25998 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
26000 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
26003 * config/sh/predicates.md (atomic_arith_operand,
26004 atomic_logical_operand): Remove.
26005 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
26006 (atomic_arith_operand_0): New predicate.
26007 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
26008 Use atomic_arith_operand_0 for input values.
26009 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
26010 atomic_compare_and_swap<mode>_soft_gusa,
26011 atomic_compare_and_swap<mode>_soft_tcb,
26012 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
26013 arith_reg_operand instead of register_operand.
26014 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
26015 atomic_arith_operand_0 for newval input.
26016 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
26017 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
26018 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
26019 arith_reg_operand instead of register_operand.
26020 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
26021 fetchop_predicate_1, fetchop_constraint_1_llcs,
26022 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
26023 fetchop_constraint_1_imask): New code iterator attributes.
26024 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
26025 register_operand. Use fetchop_predicate_1.
26026 (atomic_fetch_<fetchop_name>si_hard,
26027 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
26028 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
26029 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
26030 and arith_reg_operand instead of register_operand. Use
26031 fetchop_predicate_1, fetchop_constraint_1_gusa.
26032 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
26033 and arith_reg_operand instead of register_operand. Use
26034 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
26036 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
26037 and arith_reg_operand instead of register_operand. Use
26038 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
26040 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
26041 register_operand. Use atomic_logical_operand_1.
26042 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
26043 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
26044 arith_reg_operand instead of register_operand.
26045 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
26046 Use arith_reg_dest and arith_reg_operand instead of register_operand.
26047 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
26048 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
26049 register_operand. Use fetchop_predicate_1.
26050 (atomic_<fetchop_name>_fetchsi_hard,
26051 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
26052 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
26053 fetchop_constraint_1_llcs.
26054 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
26055 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
26056 fetchop_constraint_1_gusa.
26057 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
26058 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
26059 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
26060 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
26061 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
26062 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
26063 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
26064 register_operand. Use atomic_logical_operand_1.
26065 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
26066 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
26067 arith_reg_operand instead of register_operand.
26068 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
26069 arith_reg_operand instead of register_operand. Use logical_operand
26070 and K08. Adjust asm sequence to allow R0 usage.
26071 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
26072 arith_reg_operand instead of register_operand. Use logical_operand
26075 2015-01-28 Jakub Jelinek <jakub@redhat.com>
26078 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
26079 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
26080 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
26081 only get_full_len HOST_WIDE_INTs from get_val () array rather than
26082 all bits in *val_wide.
26084 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
26086 * varpool.c (tls_model_names): Fix names.
26087 (varpool_node::dump): Dump tls- prefix for tls models.
26089 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
26090 Bernd Schmidt <bernds@codesourcery.com>
26091 Nathan Sidwell <nathan@codesourcery.com>
26093 * config/nvptx/mkoffload.c: New file.
26094 * config/nvptx/t-nvptx: Add build rules for it.
26095 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
26096 (extra_programs): Add mkoffload.
26097 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
26099 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
26101 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
26103 PR middle-end/64809
26104 * cfgexpand.c (reorder_operands): Skip debug gimples.
26106 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
26108 PR tree-optimization/64277
26109 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
26110 range info when possible to refine estimation.
26112 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
26114 PR tree-optimization/64718
26115 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
26116 be a 16bit unsigned integer when n->range is 16.
26117 (bswap_replace): Convert src to that type if necessary for all bswap
26118 sizes. Fix rotation right notation in nearby comment. Use bswap_type
26119 set in pass_optimize_bswap::execute ().
26121 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
26123 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
26124 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
26125 integer and floating point variants.
26126 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
26128 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
26130 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
26131 for all vector modes.
26133 2015-01-28 Jakub Jelinek <jakub@redhat.com>
26136 * doc/sourcebuild.texi (comdat_group): Document.
26138 2015-01-28 Terry Guo <terry.guo@arm.com>
26140 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
26142 2015-01-27 David Malcolm <dmalcolm@redhat.com>
26144 * toplev.c (print_version): Add param "show_global_state", and
26145 only print GGC and plugin information if it is true.
26146 (init_asm_output): Pass in "true" for the new param when calling
26148 (process_options): Likewise.
26149 (toplev::main): Likewise.
26150 * toplev.h (print_version): Add new param to decl.
26152 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
26156 * tree.c (lookup_binfo_at_offset): New function.
26157 (get_binfo_at_offset): Use it.
26159 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
26162 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
26163 on vtable being vtable.
26165 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
26167 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
26168 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
26169 -mhotpatch= option.
26170 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
26171 -mno-hotpatch options. Change syntax of -mhotpatch= option.
26172 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
26174 (s390_hotpatch_trampoline_halfwords_max): Renamed.
26175 (s390_hotpatch_hw_max): New name.
26176 (s390_hotpatch_trampoline_halfwords): Renamed.
26177 (s390_hotpatch_hw_before_label): New name.
26178 (get_hotpatch_attribute): Removed.
26179 (s390_hotpatch_hw_after_label): New name.
26180 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
26182 (s390_attribute_table): Ditto.
26183 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
26184 (s390_function_num_hotpatch_hw): New name.
26185 Remove special handling of inline functions and hotpatching.
26186 Return number of nops before and after the function label.
26187 (s390_can_inline_p): Removed.
26188 (s390_asm_output_function_label): Emit a configurable number of nops
26189 after the function label.
26190 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
26191 (TARGET_CAN_INLINE_P) Removed.
26192 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
26194 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26195 Jiong Wang <jiong.wang@arm.com>
26197 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
26199 (cb<optab><mode>1): Likewise.
26200 * config/aarch64/iterators.md (bcond): New define_code_attr.
26202 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26204 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
26207 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26209 * config/s390/s390.c (s390_register_move_cost): Increase costs for
26212 2015-01-27 Richard Biener <rguenther@suse.de>
26214 * tree-vrp.c (update_value_range): Intersect the range with
26215 old recorded SSA name range information.
26217 2015-01-27 Nick Clifton <nickc@redhat.com>
26219 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
26220 BC, DE and HL registers directly, not via AX.
26221 When decrementing the stack pointer by a large amount, transfer SP
26222 into AX and perform the subtraction there.
26223 (rl78_expand_epilogue): Perform the inverse of the above
26226 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26228 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
26230 2015-01-27 Jakub Jelinek <jakub@redhat.com>
26231 Yury Gribov <y.gribov@samsung.com>
26234 * ubsan.c (ubsan_source_location): Refactor code.
26235 (ubsan_type_descriptor): Update type size. Refactor code.
26237 2015-01-27 Richard Biener <rguenther@suse.de>
26239 PR tree-optimization/56273
26240 PR tree-optimization/59124
26241 PR tree-optimization/64277
26242 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
26243 from the first VRP pass.
26245 2015-01-27 Jakub Jelinek <jakub@redhat.com>
26248 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
26249 handle the first argument in the same loop as all the other arguments.
26251 PR rtl-optimization/61058
26252 * jump.c (cleanup_barriers): Update basic block boundaries
26253 if BLOCK_FOR_INSN is non-NULL on PREV.
26255 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
26257 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
26258 bounds narrowing, already instrumented calls and calls to
26259 not instrumentable functions.
26261 2015-01-27 Jakub Jelinek <jakub@redhat.com>
26263 PR tree-optimization/64807
26264 * wide-int.cc (wi::divmod_internal): Clear
26265 b_dividend[dividend_blocks_needed].
26267 2015-01-26 DJ Delorie <dj@redhat.com>
26269 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
26270 volatile memory references.
26272 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
26275 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
26277 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
26278 shifts if it already fits into K08.
26280 2015-01-26 Jakub Jelinek <jakub@redhat.com>
26283 * ipa-inline.c (inline_small_functions): Print "unknown" even
26284 if edge->call_stmt is non-NULL, but has builtins or unknown
26287 PR middle-end/64421
26288 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
26289 with asterisk, skip the first character.
26291 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
26294 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
26297 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
26300 * config/i386/i386.md (*movdi_internal): Also check operand 0
26301 to determine TYPE_LEA operand.
26302 (*movsi_internal): Ditto.
26304 2015-01-26 Jakub Jelinek <jakub@redhat.com>
26306 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
26307 OPTION_MASK_QUAD_MEMORY_ATOMIC.
26309 2015-01-26 Renlin Li <renlin.li@arm.com>
26311 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
26313 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
26316 2015-01-26 Richard Biener <rguenther@suse.de>
26318 PR middle-end/64764
26319 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
26320 combining two BIT_AND_EXPR predicates.
26322 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
26325 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
26327 2015-01-26 Terry Guo <terry.guo@arm.com>
26329 * config/arm/arm.c (arm_file_start): Update the assignment of
26330 Tag_ABI_HardFP_use.
26332 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
26334 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
26336 config/arm/arm.md: Include the new Cortex-A57 model.
26337 (generic_sched): Don't use generic_sched when tuning for
26340 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
26341 Uros Bizjak <ubizjak@gmail.com>
26343 * config/i386/i386.c (get_builtin_code_for_version): Add
26344 support for BMI and BMI2 multiversion functions.
26346 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
26348 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
26349 (extract_bit_field): Likewise.
26350 (extract_low_bits): Likewise.
26351 (expand_mult): Likewise.
26352 (expand_mult_highpart_adjust): Likewise.
26354 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
26356 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
26357 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
26358 * config/i386/i386.c (processor_model): Add
26359 M_INTEL_COREI7_BROADWELL.
26360 (arch_names_table): Add "broadwell".
26362 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
26371 * config/sh/sh-protos.h
26372 (sh_extending_set_of_reg::can_use_as_unextended_reg,
26373 sh_extending_set_of_reg::use_as_unextended_reg,
26374 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
26375 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
26376 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
26377 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
26378 (sh_treg_insns): New class.
26379 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
26380 (scope_counter): New class.
26381 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
26382 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
26383 sh_extending_set_of_reg::can_use_as_unextended_reg,
26384 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
26385 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
26386 sh_split_treg_set_expr): New functions.
26387 (addsubcosts): Handle treg_set_expr.
26388 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
26389 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
26390 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
26391 (sh_insn_operands_modified_between_p): Make non-static.
26392 * config/sh/predicates.md (zero_extend_movu_operand): Allow
26393 simple_mem_operand in addition to displacement_mem_operand.
26394 (zero_extend_operand): Don't allow zero_extend_movu_operand.
26395 (treg_set_expr, treg_set_expr_not_const01,
26396 arith_reg_or_treg_set_expr): New predicates.
26397 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
26398 arith_or_int_operand instead of logical_operand. Convert to
26399 insn_and_split. Try to optimize constant operand in splitter.
26400 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
26401 (*tstqi_t_zero): Delete.
26402 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
26403 (tstsi_t_and_not): Delete.
26404 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
26405 Convert to insn_and_split.
26406 (unnamed split, tstsi_t_zero_extract_xor,
26407 tstsi_t_zero_extract_subreg_xor_little,
26408 tstsi_t_zero_extract_subreg_xor_big): Delete.
26409 (*tstsi_t_shift_mask): New insn_and_split.
26410 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
26411 to recombine with surrounding insns when splitting.
26412 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
26413 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
26414 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
26415 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
26416 (*cbranch_div0s: Delete.
26417 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
26418 Try to recombine with surrounding insns when splitting. Add operand
26420 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
26421 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
26422 *addc_r_r_msb, *addc_2r_msb): Delete.
26423 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
26425 (*addc_negreg_t): New insn_and_split.
26426 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
26427 Try to recombine with surrounding insns when splitting.
26428 Add operand order variants.
26429 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
26430 insn_and_split patterns.
26431 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
26432 surrounding insns when splitting.
26433 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
26434 (*rotcl): Likewise. Add zero_extract variant.
26435 (*ashrsi2_31): New insn_and_split.
26436 (*negc): Convert to insn_and_split. Use treg_set_expr.
26437 (*zero_extend<mode>si2_disp_mem): Update comment.
26438 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
26440 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
26441 with surrounding insns when splitting.
26442 (any_treg_expr_to_reg): New insn_and_split.
26443 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
26444 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
26445 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
26446 *zero_extract_2): New single bit zero extract patterns.
26447 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
26448 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
26449 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
26450 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
26452 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
26453 register_operand for set source.
26455 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
26457 * i386.opt (prefetch_sse): New targetsave.
26458 * i386.c (ix86_function_specific_save): Save prefetch_sse.
26459 (ix86_function_specific_restore): Restore prefetch_sse and initialize
26460 ix86_cost/ix86_tune_cost.
26462 2015-01-23 David Malcolm <dmalcolm@redhat.com>
26464 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
26465 Support the JIT by using 0 as the language type.
26467 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
26470 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
26471 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
26472 (mark_regno_live, process_bb_lives): Pass new parameter value to
26473 make_hard_regno_born.
26475 2015-01-23 Jakub Jelinek <jakub@redhat.com>
26477 PR rtl-optimization/63637
26478 PR rtl-optimization/60663
26479 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
26480 if elt->cost is MAX_COST for ASM_OPERANDS.
26481 (find_sets_in_insn): Fix up comment typo.
26482 (cse_insn): Don't set src_volatile for all non-volatile
26483 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
26484 or with "memory" clobber. Set elt->cost to MAX_COST
26485 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
26486 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
26488 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
26490 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
26493 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
26495 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
26496 libgcc/config/i386/elf-lib.h.
26498 2015-01-23 Jakub Jelinek <jakub@redhat.com>
26501 * gcc.c (print_configuration): Don't print a blank line at the end
26503 (run_attempt): ... but here unstead.
26505 PR middle-end/64734
26506 * omp-low.c (scan_sharing_clauses): Don't ignore
26507 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
26508 on target data/update constructs.
26510 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
26513 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
26514 (DEBUG_RELOAD): Removed define.
26515 (m32c_limit_reload_class): Enable traces with if DEBUG0.
26516 (m32c_function_arg): Added a type cast.
26517 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
26518 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
26519 * config/m32c/bitops.md (andqi3_16): Likewise.
26520 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
26521 (push_a01_l): Likewise.
26523 2015-01-23 David Malcolm <dmalcolm@redhat.com>
26526 * main.c (main): Construct toplev instances with init_signals=true.
26527 * toplev.c (general_init): Add param "init_signals", and use it to
26528 conditionalize the calls to signal and host_hooks.extra_signals.
26529 (toplev::toplev): Add param "init_signals".
26530 (toplev::main): When invoking general_init, pass m_init_signals
26531 to control whether signal-handlers are installed.
26532 * toplev.h (toplev::toplev): Add param "init_signals".
26533 (toplev::m_init_signals): New field.
26535 2015-01-23 David Malcolm <dmalcolm@redhat.com>
26538 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
26539 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
26540 latter may be affected by the former (e.g. on i686).
26542 2015-01-23 Martin Liska <mliska@suse.cz>
26544 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
26545 false positive during profiledbootstrap.
26547 2015-01-23 Tom de Vries <tom@codesourcery.com>
26550 * lto-opts.c (lto_write_options): Output non-explicit conservative
26552 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
26553 (append_compiler_options): Pass -fopenacc through.
26555 2015-01-23 Tom de Vries <tom@codesourcery.com>
26558 * lto-opts.c (lto_write_options): Output non-explicit conservative
26560 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
26561 (append_compiler_options): Pass -fopenmp through.
26563 2015-01-23 Jakub Jelinek <jakub@redhat.com>
26566 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
26569 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
26570 * diagnostic.def (DK_ICE_NOBT): New kind.
26571 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
26572 like DK_ICE, but never print backtrace.
26573 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
26574 (internal_error_no_backtrace): New function.
26575 * gcc.c (execute): Use internal_error_no_backtrace instead of
26578 2015-01-22 Jeff Law <law@redhat.com>
26581 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
26582 improve code density for small immediate to memory case.
26583 (insv): Better handle bitfield assignments when the field is
26584 being set to all ones.
26585 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
26588 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26589 Jakub Jelinek <jakub@redhat.com>
26591 PR middle-end/64729
26592 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
26593 for !TARGET_LIBC_PROVIDES_SSP version and
26594 -fstack-protector-{all,strong,explicit} otherwise.
26595 * config/freebsd.h (LINK_SSP_SPEC): Handle
26596 -fstack-protector-{strong,explicit}.
26598 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
26599 H.J. Lu <hongjiu.lu@intel.com>
26602 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
26605 2015-01-22 Wei Mi <wmi@google.com>
26607 PR rtl-optimization/64557
26608 * dse.c (record_store): Call get_addr for mem_addr.
26609 (check_mem_read_rtx): Likewise.
26611 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
26613 * fold-const.c (const_binop): Add early return for non-tcc_binary.
26615 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
26617 * toplev.c (init_local_tick): Process the failure when read
26618 fails for random_seed.
26620 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
26621 'pretty_name' to avoid memory overflow.
26623 2015-01-22 Richard Biener <rguenther@suse.de>
26625 PR middle-end/64728
26626 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
26627 abnormal coalescing on undefined SSA names.
26629 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
26633 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
26635 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
26637 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
26639 PR middle-end/63325
26640 * fold-const.c (fold_checksum_tree): Don't include value of
26641 expr->decl_with_vis.symtab_node in the checksum.
26643 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26645 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
26647 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
26650 * gcc.c (insert_comments): New function.
26651 (try_generate_repro): Call it.
26652 (append_text): Removed.
26654 2015-01-22 Richard Biener <rguenther@suse.de>
26656 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
26657 with IL incompatible options. Properly honor user optimize
26660 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
26662 PR rtl-optimization/64682
26663 * combine.c (distribute_notes): When moving a death note for
26664 a register that is set in the new I2, make sure to put it
26665 before that new I2.
26667 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
26669 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
26670 not TARGET_DEFAULT.
26672 2015-01-21 Jakub Jelinek <jakub@redhat.com>
26675 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
26676 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
26677 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
26680 * doc/invoke.texi (-fsanitize=vptr): Document.
26682 PR rtl-optimization/62078
26683 * dse.c: Include cfgcleanup.h.
26684 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
26685 anything call purge_all_dead_edges and cleanup_cfg at the end
26688 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
26690 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
26693 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
26695 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
26698 2015-01-21 David Sherwood <david.sherwood@arm.com>
26699 Tejas Belagod <Tejas.Belagod@arm.com>
26701 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
26702 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
26703 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
26706 2015-01-21 David Sherwood <david.sherwood@arm.com>
26707 Tejas Belagod <Tejas.Belagod@arm.com>
26709 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
26710 (aarch64_reverse_mask): New decls.
26711 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
26712 (insn_count): New mode_attr.
26713 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
26714 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
26715 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
26716 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
26717 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
26718 (aarch64_simd_st4): New patterns.
26719 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
26720 (aarch64_reverse_mask): New functions.
26722 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
26724 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
26726 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
26727 addressing modes for BE.
26728 (aarch64_print_operand): Add 'R' specifier.
26729 (aarch64_simd_disambiguate_copy): Delete.
26730 (aarch64_simd_emit_reg_reg_move): New function.
26731 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
26732 in define_splits for structural moves.
26733 (mov<mode>): Use less restrictive predicates.
26734 (*aarch64_mov<mode>): Simplify and only allow for LE.
26735 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
26737 2015-01-21 Alan Hayward <alan.hayward@arm.com>
26739 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
26741 2015-01-21 Richard Henderson <rth@redhat.com>
26744 * ccmp.c (used_in_cond_stmt_p): Remove.
26745 (expand_ccmp_expr): Don't use it.
26747 2015-01-21 Nick Clifton <nickc@redhat.com>
26749 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
26752 2015-01-21 Richard Biener <rguenther@suse.de>
26754 PR middle-end/64313
26755 * tree-core.h (builtin_info, builtin_info_type): Turn from
26756 an object with two arrays into an array of an object with
26757 decl and two flags, implicit_p and declared_p.
26758 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
26759 set_builtin_decl, set_builtin_decl_implicit_p,
26760 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
26761 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
26762 * builtins.c (builtin_info): Adjust.
26763 * gimplify.c (gimplify_addr_expr): References to builtins
26764 that have been declared by the user makes them eligible for
26765 use by the compiler. Call set_builtin_decl_implicit_p on them.
26767 2015-01-20 Jeff Law <law@redhat.com>
26770 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
26771 allow pc-relative addresses in operand predicates or constraints.
26773 2015-01-21 Bin Cheng <bin.cheng@arm.com>
26775 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
26776 neon on aarch32 processors for stringops.
26778 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
26781 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
26783 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
26786 * ipa-inline.c: Include lto-streamer.h
26787 (report_inline_failed_reason): Output source file differences and
26788 flags on optimization/target node mismatch.
26789 (can_inline_edge_p): Consider caller to be the outer inline function;
26790 be less restrictive about matching opimize and optimize_size attributes.
26791 (inline_account_function_p): Break out from ...
26792 (inline_small_functions): ... here.
26793 * ipa-inline-transform.c (clone_inlined_nodes): Use
26794 inline_account_function_p.
26795 (inline_call): Use optimize attribution; use inline_account_function_p.
26796 (inline_transform): Use opt_for_fn.
26797 * ipa-inline.h (inline_account_function_p): Declare.
26799 2015-01-20 Jakub Jelinek <jakub@redhat.com>
26802 * dwarf2out.c (decl_piece_node): Don't put bitsize into
26803 mode if bitsize <= 0.
26804 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
26805 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
26806 sizes and positions.
26808 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
26810 * config/nios2/nios2.c (nios2_asm_file_end): Implement
26811 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
26813 (TARGET_ASM_FILE_END): Define.
26815 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
26817 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
26818 (struct tune_params): Use the enum.
26819 * arm.c (arm_*_tune): Update.
26820 (arm_option_override): Update.
26822 2015-01-20 Richard Biener <rguenther@suse.de>
26825 * ipa-reference.c (add_static_var): Inline ...
26826 (analyze_function): ... here after splitting out from ...
26827 (is_proper_for_analysis): ... this.
26829 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
26832 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
26833 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
26834 replace the conditional with it's true branch.
26835 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
26836 (arm_lra_p): Remove.
26838 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
26840 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
26842 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
26844 * config/tilegx/mul-tables.c: Move symtab.h include after
26845 coretypes.h include.
26846 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
26847 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
26848 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
26849 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
26850 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
26852 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
26856 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
26858 PR rtl-optimization/64081
26859 * loop-iv.c (def_pred_latch_p): New function.
26860 (latch_dominating_def): Allow specific cases with non-single
26862 (iv_get_reaching_def): Likewise.
26863 (check_complex_exit_p): New function.
26864 (check_simple_exit): Use check_complex_exit_p to allow certain cases
26865 with exits not executing on any iteration.
26867 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
26870 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
26871 to set branch cost.
26873 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
26876 * i386.c (gate): Check flag_expensive_optimizations and
26878 (ix86_option_override_internal): Drop optimize_size condition
26879 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
26880 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
26881 MASK_PREFER_AVX128.
26882 (ix86_avx256_split_vector_move_misalign,
26883 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
26884 * sse.md (all uses of TARGET_PREFER_AVX128): Add
26885 optimize_insn_for_speed_p check.
26887 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
26889 * config/mips/mips.h (FP_ASM_SPEC): New define.
26890 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
26893 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
26896 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
26897 nullptr for insn when reaching the first insn.
26898 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
26899 (sh_insn_operands_modified_between_p): Add nullptr check.
26900 (sh_find_extending_set_of_reg): Fix log message. Don't accept
26901 sign extending mem load if the insn contains any UNSPEC or
26904 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
26906 * params.def (inline-unit-growth): Drop to 15%.
26907 * invoke.texi (inline-unit-growth): Document change.
26909 2015-01-19 Martin Liska <mliska@suse.cz>
26912 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
26913 function for second argument of OBJ_TYPE_REF.
26915 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
26918 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
26919 whether function is an alias.
26921 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
26923 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
26926 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
26928 PR rtl-optimization/64671
26929 * lra-remat.c (operand_to_remat): Don't consider jump and call
26932 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
26935 * config/rs6000/default64.h: Include rs6000-cpus.def.
26936 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
26937 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
26938 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
26940 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
26942 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
26943 pseudo-op to specify assembler dialect.
26945 2015-01-19 Martin Liska <mliska@suse.cz>
26948 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
26949 Handle safe potentially removed nodes during filtering.
26951 2015-01-19 Martin Liska <mliska@suse.cz>
26953 * doc/extend.texi (no_icf): Add new attribute description.
26954 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
26955 where the pass attempts to merge a function with no_icf attribute.
26957 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26960 * doc/md.texi (ARM Options): Document register constraints.
26962 2015-01-19 Jiong Wang <jiong.wang@arm.com>
26963 Andrew Pinski <apinski@cavium.com>
26966 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
26967 (ashl<mode>3): Don't expand if operands[2] is not constant.
26969 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26972 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
26973 Match xor-and-xor RTL pattern.
26975 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
26977 PR rtl-optimization/64081
26978 * loop-iv.c (def_pred_latch_p): New function.
26979 (latch_dominating_def): Allow specific cases with non-single
26981 (iv_get_reaching_def): Likewise.
26982 (check_complex_exit_p): New function.
26983 (check_simple_exit): Use check_complex_exit_p to allow certain cases
26984 with exits not executing on any iteration.
26986 2015-01-19 Jakub Jelinek <jakub@redhat.com>
26988 * common.opt (fgraphite): Fix a typo.
26990 2015-01-19 Felix Yang <felix.yang@huawei.com>
26992 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
26994 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
26995 uminp, smax_nanp, smin_nanp): New builtins.
26996 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
26997 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
26998 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
26999 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
27000 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
27001 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
27002 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
27003 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
27004 vpminnms_f32): Rewrite using builtin functions.
27006 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
27009 * omp-low.c (offload_symbol_decl): Remove variable.
27010 (get_offload_symbol_decl): Remove function.
27011 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
27012 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
27013 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
27014 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
27015 BUILT_IN_GOACC_UPDATE don't pass it at all.
27017 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
27019 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
27022 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
27024 * ipa-chkp.c (chkp_produce_thunks): Add early param
27025 to split thunks production into two passes. Keep
27026 'always_inline' function bodies after the first pass.
27027 (pass_data_ipa_chkp_early_produce_thunks): New.
27028 (pass_ipa_chkp_early_produce_thunks): New.
27029 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
27030 chkp_produce_thunks signature.
27031 (make_pass_ipa_chkp_early_produce_thunks): New.
27032 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
27033 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
27034 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
27036 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
27038 * cgraph.c (cgraph_node::dump): Dump profile flags.
27040 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
27043 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
27044 reg appear first in the parallel.
27046 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
27048 * ipa-reference.c (set_reference_optimization_summary,
27049 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
27051 (ignore_module_statics): New static var.
27052 (propagate_bits): If ipa-reference is disabled, do not look into local
27054 (analyze_function): Disable analysis when ipa_reference is disabled.
27055 (generate_summary): Do not dump when reference is disabled;
27056 collect vars accessed from functions with ipa-reference disabled.
27057 (get_read_write_all_from_node): When ipa-reference is disabled, use the
27059 (gate): Enable for LTO.
27060 (ignore_edge_p): New function.
27061 (propagate): Skip functions w/o ipa-reference analysis.
27062 * optc-save-gen.awk: Handle optimize_debug correctly.
27063 * opth-gen.awk: Likewise.
27064 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
27065 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
27066 fira-share-save-slots, fira-share-spill-slots,
27067 fmodulo-sched-allow-regmoves, fpartial-inlining,
27068 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
27069 ftracer, ftree-parallelize-loops, fassociative-math,
27070 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
27072 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
27073 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
27075 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
27078 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
27081 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
27083 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
27085 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
27087 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
27088 Remove duplicate option listings.
27090 2015-01-18 Felix Yang <felix.yang@huawei.com>
27092 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
27093 (autofdo_source_profile::get_callsite_total_count,
27094 function_instance::get_function_instance_by_decl,
27095 string_table::get_index, string_table::get_index_by_decl,
27096 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
27097 Fix comment typos. Reformatting and minor code rearrangement.
27099 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
27101 * config/rs6000/rs6000.md (probe_stack): Delete.
27102 (probe_stack_address): New.
27104 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
27106 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
27107 to test for 32-bit ABIs, not !TARGET_POWERPC64.
27109 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
27111 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
27112 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
27113 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
27115 (rs6000_libcall_value): Use the new function.
27117 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
27119 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
27121 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
27123 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
27124 implement a more precise life analysis for it during backward scan.
27126 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
27128 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
27130 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
27132 PR rtl-optimization/52773
27133 * calls.c (emit_library_call_value): When pushing arguments use
27134 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
27135 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
27136 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
27138 2015-01-17 Jeff Law <law@redhat.com>
27140 PR rtl-optimization/32790
27141 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
27142 not ZERO_EXTEND in SET_DESTs.
27144 2015-01-17 Alan Modra <amodra@gmail.com>
27146 * cprop.c (do_local_cprop): Revert last change.
27148 2015-01-16 DJ Delorie <dj@redhat.com>
27149 Nick Clifton <nickc@redhat.com>
27151 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
27152 (addhi3_real): Likewise. Fix [HL+0] syntax.
27153 (subqi3_real): Likewise.
27154 (subhi3_real): Likewise.
27155 (cbranchqi4_real): Likewise. Allow saddr,#imm.
27156 (cbranchhi4_real): Likewise.
27157 (cbranchhi4_real_inverted): Likewise.
27158 (cbranchsi4_real_lt): Likewise.
27159 (cbranchsi4_real_ge): Likewise.
27160 (cbranchsi4_real_ge): Likewise.
27161 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
27162 (sub<mode>3_virt): Likewise.
27163 (cbranchqi4_virt): Likewise.
27164 (cbranchhi4_virt): Likewise.
27165 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
27166 always use '[reg+imm]' even when imm is zero.
27167 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
27168 (rl78_general_operand): New.
27169 (rl78_nonimmediate_operand): New.
27170 (rl78_nonfar_operand): Use them.
27171 (rl78_nonfar_nonimm_operand): Likewise.
27172 (rl78_stack_based_mem): Fix.
27173 * config/rl78/constraints.md (Ibqi): New.
27178 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
27179 (iorqi3): Likewise.
27180 (xorqi3): Likewise.
27181 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
27183 * config/rl78/constrains (Qs8): New constraint.
27184 * config/rl78/rl78.c (rl78_flags_already_set): New function.
27185 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
27186 * config/rl78/rl78-real.md (update_Z): New attribute.
27187 Update patterns to set it.
27188 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
27189 shorter compare and branch sequence can be used.
27190 (cbranchhi4_real): Likewise.
27191 (cbranchhi4_real_inverted): Likewise.
27193 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
27194 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
27196 * config/rl78/rl78.c (rl78_get_name_encoding): New.
27197 (rl78_option_override): Allow -mes0 only if C.
27198 (characterize_address): Support subregs of symbol_refs.
27199 (rl78_addr_space_address_mode): Move. Add __near.
27200 (rl78_far_p): Likewise.
27201 (rl78_addr_space_pointer_mode): Likewise.
27202 (rl78_as_legitimate_address): Likewise.
27203 (rl78_addr_space_subset_p): Likewise.
27204 (rl78_addr_space_convert): Likewise.
27205 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
27206 symbols with -mes0.
27207 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
27209 (rl78_alloc_physical_registers_op1): Change logic to prefer
27210 symbol[BC] addressing.
27211 (frodata_section): New.
27212 (rl78_asm_init_sections): Initialize it.
27213 (rl78_select_section): Put __far readonly symbols in .frodata.
27214 (rl78_make_type_far): New.
27215 (rl78_insert_attributes): Force all readonly symbols to be
27217 (rl78_asm_out_integer): New.
27218 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
27219 * config/rl78/rl78.opt (-mes0): New.
27221 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
27222 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
27223 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
27224 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
27225 (rl78_saddr_p): New.
27226 (rl78_output_aligned_common): New.
27227 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
27228 (rl78_handle_saddr_attribute): New.
27229 (rl78_handle_naked_attribute): New.
27230 (rl78_attribute_table): Add saddr.
27231 (rl78_print_operand_1): Don't print '!' on saddr operands.
27232 (rl78_print_operand_1): Strip encodings.
27234 (rl78_strip_name_encoding): New.
27235 (rl78_attrlist_to_encoding): New.
27236 (rl78_encode_section_info): New.
27237 (rl78_asm_init_sections): New.
27238 (rl78_select_section): New.
27239 (rl78_output_labelref): New.
27240 (rl78_output_aligned_common): New.
27241 (rl78_asm_out_integer): New.
27242 (rl78_asm_ctor_dtor): New.
27243 (rl78_asm_constructor): New.
27244 (rl78_asm_destructor): New.
27246 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
27247 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
27248 (transcode_memory_rtx): Update.
27249 (rl78_expand_epilogue): Use A_REG instead of 0.
27251 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
27253 * config/arm/arm-protos.h (struct tune_params): New field
27254 sched_autopref_queue_depth.
27255 * config/arm/arm.c (sched-int.h): Include header.
27256 (arm_first_cycle_multipass_dfa_lookahead_guard,)
27257 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
27258 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
27259 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
27260 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
27261 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
27262 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
27263 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
27264 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
27265 * config/arm/t-arm (arm.o): Update.
27266 * haifa-sched.c (update_insn_after_change): Update.
27267 (rank_for_schedule): Use auto-prefetcher model, if requested.
27268 (autopref_multipass_init): New static function.
27269 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
27270 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
27271 variable for debug dumps.
27272 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
27273 (autopref_multipass_dfa_lookahead_guard): New global function that
27274 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
27275 (init_h_i_d): Update.
27276 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
27277 * sched-int.h (enum autopref_multipass_data_status): New const enum.
27278 (autopref_multipass_data_): Structure for auto-prefetcher data.
27279 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
27280 (struct _haifa_insn_data:autopref_multipass_data): New field.
27281 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
27282 (autopref_multipass_dfa_lookahead_guard): Declare.
27284 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
27286 * rtlanal.c (get_base_term): Handle SCRATCH.
27288 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
27290 * config/aarch64/aarch64.c
27291 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
27292 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
27294 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
27295 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
27297 2015-01-17 Alan Modra <amodra@gmail.com>
27299 * cprop.c (do_local_cprop): Disallow replacement of fixed
27302 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27305 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
27308 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
27310 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
27311 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
27313 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27315 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
27316 * config/arm/thumb1.md: ... Here.
27318 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
27320 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
27321 TImode for TARGET_32BIT.
27323 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
27325 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
27326 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
27328 (rs6000_abi_word_mode): New function.
27330 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
27332 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
27333 instead of UNITS_PER_WORD to describe the size of stack slots.
27335 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
27337 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
27338 as rs6000_promote_function_mode. Move comment to there.
27339 (rs6000_promote_function_mode): New function.
27341 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
27343 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
27344 -mpowerpc64 is active.
27346 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
27348 PR middle-end/64353
27349 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
27352 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
27354 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
27355 introduced in revision 219724.
27357 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27358 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
27361 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
27362 destination is not a GP reg.
27363 (*movdi_aarch64): Likewise.
27365 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
27368 * config/rs6000/default64.h: Revert ISA change.
27370 2015-01-16 Richard Biener <rguenther@suse.de>
27372 PR middle-end/64614
27373 * tree-ssa-uninit.c: Include tree-cfg.h.
27374 (MAX_SWITCH_CASES): New define.
27375 (convert_control_dep_chain_into_preds): Handle switch statements.
27376 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
27377 (normalize_one_pred_1): Do not split bit-manipulations.
27380 2015-01-16 Richard Biener <rguenther@suse.de>
27382 PR tree-optimization/64568
27383 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
27384 complex load rewriting for TARGET_MEM_REFs.
27386 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
27388 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
27390 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
27393 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
27395 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
27396 (aarch64_lra_p): Remove.
27398 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
27401 * ipa-chkp.h (chkp_instrumentable_p): New.
27402 * ipa-chkp.c: Include tree-inline.h.
27403 (chkp_instrumentable_p): New.
27404 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
27405 Fix processing of not instrumentable functions.
27406 (chkp_versioning): Use chkp_instrumentable_p. Warn about
27407 not instrumentable functions.
27408 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
27409 chkp_instrumentable_p.
27410 * tree-inline.h (copy_forbidden): New.
27411 * tree-inline.c (copy_forbidden): Not static anymore.
27413 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27415 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
27418 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
27420 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
27421 type OP_OUT to OP_INOUT.
27423 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
27425 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
27426 (high x) y) to y if x and y have the same base.
27428 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
27430 * config/arm/cortex-a57.md: New.
27431 * config/aarch64/aarch64.md: Include it.
27432 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
27433 * config/aarch64/aarch64-tune.md: Regenerate.
27435 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
27438 * ccmp.c (expand_ccmp_next): New function.
27439 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
27440 and compare insn sequence.
27441 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
27442 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
27443 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
27444 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
27445 (*ccmp_ior): Changed to ccmp_ior<mode>.
27446 (cmp<mode>): New pattern.
27447 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
27449 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
27451 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
27453 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
27454 _mm256_bsrli_epi128): New.
27455 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
27457 2015-01-15 Jiong Wang <jiong.wang@arm.com>
27459 * expmed.c (store_bit_field_using_insv): Improve warning message.
27460 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
27462 2015-01-15 Jiong Wang <jiong.wang@arm.com>
27464 PR rtl-optimization/64011
27465 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
27466 there is partial overflow.
27468 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
27470 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
27472 (nds32_expand_epilogue_v3pop): Likewise.
27473 * config/nds32/nds32.md (sibcall): Define this for sibling call
27475 (sibcall_register): Likewise.
27476 (sibcall_immediate): Likewise.
27477 (sibcall_value): Likewise.
27478 (sibcall_value_register): Likewise.
27479 (sibcall_value_immediate): Likewise.
27480 (sibcall_epilogue): Likewise.
27481 (epilogue): Pass false to indicate this is not a sibcall epilogue.
27482 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
27483 (nds32_expand_epilogue_v3pop): Likewise.
27485 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
27487 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
27488 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
27489 (return_internal): New.
27490 (return): Define this named pattern.
27491 (simple_return): Define this named pattern.
27492 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
27493 pattern instead of unspec_volatile_func_return.
27494 (nds32_expand_epilogue_v3pop): Likewise.
27495 (nds32_can_use_return_insn): New function.
27497 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
27499 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
27500 * config/nds32/nds32.md (pop25return): New.
27501 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
27502 pop25return pattern.
27504 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
27506 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
27507 -mforbid-fp-as-gp, and -mex9 options.
27509 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
27511 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
27512 remove -mgp-direct option.
27514 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
27516 * doc/invoke.texi (--param early-inlining-insns): Update default value.
27517 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
27519 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
27521 * ipa-inline.c (inline_small_functions): Work around hints
27524 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
27527 * doc/invoke.texi (Option Summary): Document new Nios II
27529 (Nios II Options): Likewise.
27530 * config/nios2/nios2.opt: Add -mgpopt= option support.
27531 Modify existing -mgpopt and -mno-gpopt options to be aliases.
27532 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
27533 * config/nios2/nios2.c (nios2_option_override): Adjust
27534 -mgpopt defaulting.
27535 (nios2_in_small_data_p): Return true for explicit small data
27536 sections even with -G0.
27537 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
27540 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
27543 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
27545 (inline_call): Fix removal of aliases.
27547 2015-01-15 Jakub Jelinek <jakub@redhat.com>
27549 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
27550 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
27551 * opts.c (common_handle_option): Add -fsanitize=vptr.
27552 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
27553 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
27554 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
27555 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
27556 (ubsan_expand_vptr_ifn): New prototype.
27557 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
27558 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
27559 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
27560 expand_LOOP_VECTORIZED): Make argument nameless, remove
27562 (expand_UBSAN_VPTR): New function.
27563 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
27565 (UBSAN_VPTR): New internal function.
27566 * sanopt.c (tree_map_traits): Renamed to ...
27567 (sanopt_tree_map_traits): ... this.
27568 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
27569 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
27570 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
27571 (maybe_optimize_ubsan_vptr_ifn): New function.
27572 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
27573 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
27575 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
27576 internal calls like pure functions for aliasing, even when they
27577 have other side-effects that prevent making them ECF_PURE.
27578 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
27579 (ubsan_expand_vptr_ifn): New function.
27581 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
27583 PR rtl-optimization/64110
27584 * stmt.c (parse_output_constraint): Process '^' and '$'.
27585 (parse_input_constraint): Ditto.
27586 * lra-constraints.c (process_alt_operands): Process the new
27588 * ira-costs.c (record_reg_classes): Process the new constraint
27590 * genoutput.c (indep_constraints): Add '^' and '$'.
27591 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
27592 * doc/md.texi: Add description of the new constraints.
27594 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
27595 Bernd Schmidt <bernds@codesourcery.com>
27596 Cesar Philippidis <cesar@codesourcery.com>
27597 James Norris <jnorris@codesourcery.com>
27598 Tom de Vries <tom@codesourcery.com>
27599 Ilmir Usmanov <i.usmanov@samsung.com>
27600 Dmitry Bocharnikov <dmitry.b@samsung.com>
27601 Evgeny Gavrin <e.gavrin@samsung.com>
27602 Jakub Jelinek <jakub@redhat.com>
27604 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
27605 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
27606 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
27607 New function types.
27608 * builtins.c: Include "gomp-constants.h".
27609 (expand_builtin_acc_on_device): New function.
27610 (expand_builtin, is_inexpensive_builtin): Handle
27611 BUILT_IN_ACC_ON_DEVICE.
27612 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
27614 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
27616 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
27617 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
27618 i386/intelmic-offload.h.
27619 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
27620 to libgomp and its dependencies.
27621 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
27622 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
27623 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
27624 * config/ia64/hpux.h (LIB_SPEC): Likewise.
27625 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
27626 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
27627 * doc/generic.texi: Update for OpenACC changes.
27628 * doc/gimple.texi: Likewise.
27629 * doc/invoke.texi: Likewise.
27630 * doc/sourcebuild.texi: Likewise.
27631 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
27632 GF_OMP_FOR_KIND_OACC_LOOP.
27633 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
27634 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
27635 GF_OMP_TARGET_KIND_OACC_UPDATE,
27636 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
27638 * gimple.c: Update comments for OpenACC changes.
27639 * gimple.def: Likewise.
27640 * gimple.h: Likewise.
27641 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
27642 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
27643 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
27644 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
27645 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
27647 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
27648 * gimplify.c: Include "gomp-constants.h".
27649 Update comments for OpenACC changes.
27650 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
27651 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
27652 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
27653 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
27654 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
27655 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
27656 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
27657 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
27658 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
27660 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
27661 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
27662 OMP_CLAUSE_SET_MAP_KIND.
27663 (gimplify_oacc_cache): New function.
27664 (gimplify_omp_for): Handle OACC_LOOP.
27665 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
27667 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
27668 OACC_EXIT_DATA, OACC_UPDATE.
27669 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
27670 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
27671 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
27672 (gimplify_body): Consider flag_openacc next to flag_openmp.
27673 * lto-streamer-out.c: Include "gomp-constants.h".
27674 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
27675 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
27676 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
27677 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
27678 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
27679 (BUILT_IN_ACC_ON_DEVICE): New builtins.
27680 * omp-low.c: Include "gomp-constants.h".
27681 Update comments for OpenACC changes.
27682 (struct omp_context): Add reduction_map, gwv_below, gwv_this
27684 (extract_omp_for_data, use_pointer_for_field, install_var_field)
27685 (new_omp_context, delete_omp_context, scan_sharing_clauses)
27686 (create_omp_child_function, scan_omp_for, scan_omp_target)
27687 (check_omp_nesting_restrictions, lower_reduction_clauses)
27688 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
27689 Update for OpenACC changes.
27690 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
27691 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
27692 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
27693 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
27694 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
27695 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
27697 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
27698 Handle GF_OMP_FOR_KIND_OACC_LOOP.
27699 (expand_omp_target, lower_omp_target): Handle
27700 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
27701 GF_OMP_TARGET_KIND_OACC_UPDATE,
27702 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
27703 GF_OMP_TARGET_KIND_OACC_DATA.
27704 (pass_expand_omp::execute, execute_lower_omp)
27705 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
27707 (offload_symbol_decl): New variable.
27708 (oacc_get_reduction_array_id, oacc_max_threads)
27709 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
27710 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
27711 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
27712 (oacc_gimple_assign, oacc_initialize_reduction_data)
27713 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
27715 (is_targetreg_ctx): Remove function.
27716 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
27717 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
27718 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
27719 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
27720 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
27721 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
27722 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
27723 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
27724 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
27725 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
27726 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
27727 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
27728 * tree-core.h: Update comments for OpenACC changes.
27729 (enum omp_clause_map_kind): Remove.
27730 (struct tree_omp_clause): Change type of map_kind member from enum
27731 omp_clause_map_kind to unsigned char.
27732 * tree-inline.c: Update comments for OpenACC changes.
27733 * tree-nested.c: Likewise. Include "gomp-constants.h".
27734 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
27735 (convert_tramp_reference_stmt, convert_gimple_call): Update for
27736 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
27737 OMP_CLAUSE_SET_MAP_KIND.
27738 * tree-pretty-print.c: Include "gomp-constants.h".
27739 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
27740 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
27741 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
27742 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
27743 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
27744 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
27745 instead of OMP_CLAUSE_MAP_*.
27746 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
27747 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
27748 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
27749 * tree-streamer-in.c: Include "gomp-constants.h".
27750 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
27751 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
27752 * tree-streamer-out.c: Include "gomp-constants.h".
27753 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
27755 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
27756 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
27757 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
27758 * tree.c (omp_clause_num_ops): Update accordingly.
27759 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
27761 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
27762 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
27763 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
27764 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
27765 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
27766 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
27767 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
27768 (OMP_CLAUSE_SET_MAP_KIND): New macro.
27769 * varpool.c (varpool_node::get_create): Consider flag_openacc next
27771 * config/i386/intelmic-offload.h: New file.
27772 * config/nvptx/offload.h: Likewise.
27774 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
27776 * explow.h: Remove duplicate contents.
27777 * dojump.h: Likewise.
27779 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
27781 * arm.c (arm_xgene_tune): Add default initializer for instruction
27784 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
27788 * ipa.c (symbol_table::remove_unreachable_nodes):
27789 Do not put abstract origins into boundary.
27791 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
27793 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
27794 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
27796 2015-01-15 Steve Ellcey <sellcey@mips.com>
27798 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
27799 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
27800 builtins.def, and chkp-builtins.def.
27802 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
27804 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
27807 2015-01-15 Richard Biener <rguenther@suse.de>
27809 PR tree-optimization/61743
27810 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
27811 information on PHIs for some simple cases.
27813 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
27815 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
27817 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
27818 * config/arm/arm-cores.def (xgene1): New entry.
27819 * config/arm/arm-tables.opt: Regenerate.
27820 * config/arm/arm-tune.md: Regenerate.
27821 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
27823 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
27825 * tree-if-conv.c: Include hash-map.h.
27826 (aggressive_if_conv): New variable.
27827 (fold_build_cond_expr): Add simplification of non-zero condition.
27828 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
27829 destination block is not always executed.
27830 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
27831 than two predecessors if AGGRESSIVE_IF_CONV is true.
27832 (if_convertible_stmt_p): Fix commentary.
27833 (all_preds_critical_p): New function.
27834 (has_pred_critical_p): New function.
27835 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
27836 BB can have more than two predecessors and all incoming edges can be
27838 (predicate_bbs): Skip predication for loop exit block, use build2_loc
27839 to compute predicate for true edge.
27840 (find_phi_replacement_condition): Delete this function.
27841 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
27842 Allow interchange PHI arguments if EXTENDED is false.
27843 Change check that block containing reduction statement candidate
27844 is predecessor of phi-block since phi may have more than two arguments.
27845 (phi_args_hash_traits): New helper structure.
27846 (struct phi_args_hash_traits): New type.
27847 (phi_args_hash_traits::hash): New function.
27848 (phi_args_hash_traits::equal_keys): New function.
27849 (gen_phi_arg_condition): New function.
27850 (predicate_scalar_phi): Add handling of phi nodes with more than two
27851 arguments, delete COND and TRUE_BB arguments, insert body of
27852 find_phi_replacement_condition to predicate ordinary phi nodes.
27853 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
27854 delete call of find_phi_replacement_condition and invoke
27855 predicate_scalar_phi with two arguments.
27856 (insert_gimplified_predicates): Add assert that non-predicated block
27857 don't have statements to insert.
27858 (ifcvt_split_critical_edges): New function.
27859 (ifcvt_split_def_stmt): Likewise.
27860 (ifcvt_walk_pattern_tree): Likewise.
27861 (stmt_is_root_of_bool_pattern): Likewise.
27862 (ifcvt_repair_bool_pattern): Likewise.
27863 (ifcvt_local_dce): Likewise.
27864 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
27865 is copy of inner or outer loop force_vectorize field, invoke
27866 ifcvt_split_critical_edges, ifcvt_local_dce and
27867 ifcvt_repair_bool_pattern for aggressive if-conversion.
27869 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
27871 * config/aarch64/aarch64.md: Include xgene1.md.
27872 * config/aarch64/xgene1.md: New file.
27874 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
27876 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
27877 xgene1 (APM XGene-1) core definition.
27878 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
27879 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
27880 * doc/invoke.texi: Document -mcpu=xgene1.
27882 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
27884 * dojump.h: New header file.
27885 * explow.h: Likewise.
27886 * expr.h: Remove includes.
27887 Move expmed.c prototypes to expmed.h.
27888 Move dojump.c prototypes to dojump.h.
27889 Move alias.c prototypes to alias.h.
27890 Move explow.c prototypes to explow.h.
27891 Move calls.c prototypes to calls.h.
27892 Move emit-rtl.c prototypes to emit-rtl.h.
27893 Move varasm.c prototypes to varasm.h.
27894 Move stmt.c prototypes to stmt.h.
27895 (saved_pending_stack_adjust): Move to dojump.h.
27896 (adjust_address): Move to explow.h.
27897 (adjust_address_nv): Move to emit-rtl.h.
27898 (adjust_bitfield_address): Likewise.
27899 (adjust_bitfield_address_size): Likewise.
27900 (adjust_bitfield_address_nv): Likewise.
27901 (adjust_automodify_address_nv): Likewise.
27902 * explow.c (expr_size): Move to expr.c.
27903 (int_expr_size): Likewise.
27904 (tree_expr_size): Likewise.
27905 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27906 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
27907 * genemit.c (main): Generate includes statistics.h, real.h,
27908 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
27910 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
27911 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
27912 explow.h, emit-rtl.h, stmt.h.
27913 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
27914 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
27915 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
27916 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
27917 emit-rtl.h, varasm.h, stmt.h.
27918 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
27919 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
27920 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
27921 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
27922 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
27923 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
27924 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
27925 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
27926 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
27927 tm.h tree.h varasm.h vec.h wide-int.h.
27928 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
27929 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
27930 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
27931 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
27932 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
27933 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
27934 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
27935 * loop-iv.c: Likewise.
27936 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
27937 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
27938 statistics.h stmt.h tree.h varasm.h wide-int.h.
27939 * lra-constraints.c: Likewise.
27940 * lra-eliminations.c: Likewise.
27941 * lra-lives.c: Likewise.
27942 * lra-remat.c: Likewise.
27943 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
27944 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
27945 statistics.h stmt.h tree.h varasm.h wide-int.h.
27946 * hw-doloop.c: Likewise.
27947 * ira-color.c: Likewise.
27948 * ira-emit.c: Likewise.
27949 * loop-doloop.c: Likewise.
27950 * loop-invariant.c: Likewise.
27951 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
27952 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
27953 statistics.h stmt.h tree.h varasm.h wide-int.h.
27954 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
27955 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
27956 statistics.h stmt.h tree.h varasm.h wide-int.h.
27957 * combine-stack-adj.c: Likewise.
27960 * ifcvt.c: Likewise.
27961 * ira-costs.c: Likewise.
27962 * jump.c: Likewise.
27963 * lra-coalesce.c: Likewise.
27964 * lra-spills.c: Likewise.
27965 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
27966 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
27967 stmt.h varasm.h wide-int.h.
27968 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
27969 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
27971 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
27972 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
27973 statistics.h stmt.h varasm.h wide-int.h.
27974 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
27975 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
27976 varasm.h wide-int.h.
27977 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
27978 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
27979 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
27980 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
27981 statistics.h stmt.h.
27982 * config/tilepro/tilepro.c: Likewise.
27983 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
27984 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
27985 * config/pdp11/pdp11.c: Likewise.
27986 * config/xtensa/xtensa.c: Likewise.
27987 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
27988 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
27990 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27991 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
27992 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
27993 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27994 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
27995 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
27996 * rtl-chkp.c: Likewise.
27997 * tree-chkp-opt.c: Likewise.
27998 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
27999 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
28000 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
28001 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28002 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
28003 statistics.h stmt.h.
28004 * tree-vect-data-refs.c: Likewise.
28005 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
28006 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
28007 rtl.h statistics.h stmt.h varasm.h.
28008 * internal-fn.c: Likewise.
28009 * ipa-icf-gimple.c: Likewise.
28010 * lto-section-out.c: Likewise.
28011 * tree-data-ref.c: Likewise.
28012 * tree-nested.c: Likewise.
28013 * tree-outof-ssa.c: Likewise.
28014 * tree-predcom.c: Likewise.
28015 * tree-pretty-print.c: Likewise.
28016 * tree-scalar-evolution.c: Likewise.
28017 * tree-ssa-strlen.c: Likewise.
28018 * tree-vect-loop.c: Likewise.
28019 * tree-vect-patterns.c: Likewise.
28020 * tree-vect-slp.c: Likewise.
28021 * tree-vect-stmts.c: Likewise.
28022 * tsan.c: Likewise.
28023 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28024 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
28026 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
28027 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
28028 statistics.h stmt.h varasm.h.
28029 * loop-unroll.c: Likewise.
28030 * ubsan.c: Likewise.
28031 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
28032 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
28034 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28035 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
28036 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
28037 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
28038 statistics.h stmt.h.
28039 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
28040 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
28041 statistics.h stmt.h varasm.h.
28042 * gimple-match-head.c: Likewise.
28043 * lto-cgraph.c: Likewise.
28044 * lto-section-in.c: Likewise.
28045 * lto-streamer-in.c: Likewise.
28046 * lto-streamer-out.c: Likewise.
28047 * tree-affine.c: Likewise.
28048 * tree-cfg.c: Likewise.
28049 * tree-cfgcleanup.c: Likewise.
28050 * tree-if-conv.c: Likewise.
28051 * tree-into-ssa.c: Likewise.
28052 * tree-ssa-alias.c: Likewise.
28053 * tree-ssa-copyrename.c: Likewise.
28054 * tree-ssa-dse.c: Likewise.
28055 * tree-ssa-forwprop.c: Likewise.
28056 * tree-ssa-live.c: Likewise.
28057 * tree-ssa-math-opts.c: Likewise.
28058 * tree-ssa-pre.c: Likewise.
28059 * tree-ssa-sccvn.c: Likewise.
28060 * tree-tailcall.c: Likewise.
28061 * tree-vect-generic.c: Likewise.
28062 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28063 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
28064 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28065 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
28066 * varasm.c: Likewise.
28067 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28068 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
28070 * init-regs.c: Likewise.
28072 * omp-low.c: Likewise.
28073 * stack-ptr-mod.c: Likewise.
28074 * tree-ssa-reassoc.c: Likewise.
28075 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28076 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
28078 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28079 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
28080 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28081 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
28082 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28083 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
28084 * tree-ssa-phiopt.c: Likewise.
28085 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28086 fixed-value.h hashtab.h real.h statistics.h stmt.h.
28087 * config/fr30/fr30.c: Likewise.
28088 * config/frv/frv.c: Likewise.
28089 * expr.c: Likewise.
28090 * final.c: Likewise.
28091 * optabs.c: Likewise.
28092 * passes.c: Likewise.
28093 * simplify-rtx.c: Likewise.
28094 * stmt.c: Likewise.
28095 * toplev.c: Likewise.
28096 * var-tracking.c: Likewise.
28097 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28098 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
28099 * lower-subreg.c: Likewise.
28100 * postreload-gcse.c: Likewise.
28102 * reginfo.c: Likewise.
28103 * store-motion.c: Likewise.
28104 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28105 fixed-value.h hashtab.h real.h stmt.h varasm.h.
28106 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28107 fixed-value.h hashtab.h statistics.h stmt.h.
28108 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28109 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
28110 * except.c: Likewise.
28111 * explow.c: Likewise.
28112 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28113 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
28115 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28116 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
28117 * tree-ssa-structalias.c: Likewise.
28118 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28119 fixed-value.h insn-config.h real.h statistics.h.
28120 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28121 fixed-value.h insn-config.h real.h statistics.h stmt.h.
28122 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28123 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
28124 * cfgbuild.c: Likewise.
28125 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28126 fixed-value.h real.h rtl.h statistics.h stmt.h.
28127 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28128 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
28129 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28130 fixed-value.h real.h statistics.h stmt.h.
28131 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28132 fixed-value.h real.h statistics.h stmt.h varasm.h.
28133 * cprop.c: Likewise.
28134 * modulo-sched.c: Likewise.
28135 * postreload.c: Likewise.
28136 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
28137 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
28138 statistics.h stmt.h varasm.h.
28139 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
28140 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
28141 rtl.h statistics.h stmt.h varasm.h.
28142 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
28143 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
28145 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
28146 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
28148 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
28149 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
28151 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
28152 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
28153 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
28154 function.h real.h statistics.h stmt.h varasm.h.
28155 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
28156 insn-config.h real.h statistics.h stmt.h.
28157 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
28158 statistics.h stmt.h.
28159 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
28160 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
28161 statistics.h stmt.h varasm.h.
28162 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
28163 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
28164 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
28165 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
28166 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
28167 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
28168 statistics.h stmt.h varasm.h.
28169 * ipa-polymorphic-call.c: Likewise.
28170 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
28171 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
28172 statistics.h stmt.h.
28173 * config/c6x/c6x.c: Likewise.
28174 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
28175 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
28176 statistics.h stmt.h varasm.h.
28177 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
28178 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
28180 * ipa-split.c: Likewise.
28181 * tree-eh.c: Likewise.
28182 * tree-ssa-dce.c: Likewise.
28183 * tree-ssa-loop-niter.c: Likewise.
28184 * tree-vrp.c: Likewise.
28185 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
28186 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
28188 * config/nds32/nds32-fp-as-gp.c: Likewise.
28189 * config/nds32/nds32-intrinsic.c: Likewise.
28190 * config/nds32/nds32-isr.c: Likewise.
28191 * config/nds32/nds32-md-auxiliary.c: Likewise.
28192 * config/nds32/nds32-memory-manipulation.c: Likewise.
28193 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
28194 * config/nds32/nds32-predicates.c: Likewise.
28195 * config/nds32/nds32.c: Likewise.
28196 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
28197 fixed-value.h hashtab.h real.h statistics.h.
28198 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
28199 fixed-value.h hashtab.h real.h statistics.h stmt.h.
28200 * config/arm/arm.c: Likewise.
28201 * config/avr/avr.c: Likewise.
28202 * config/bfin/bfin.c: Likewise.
28203 * config/h8300/h8300.c: Likewise.
28204 * config/i386/i386.c: Likewise.
28205 * config/ia64/ia64.c: Likewise.
28206 * config/iq2000/iq2000.c: Likewise.
28207 * config/m32c/m32c.c: Likewise.
28208 * config/m32r/m32r.c: Likewise.
28209 * config/m68k/m68k.c: Likewise.
28210 * config/mcore/mcore.c: Likewise.
28211 * config/mep/mep.c: Likewise.
28212 * config/mips/mips.c: Likewise.
28213 * config/mn10300/mn10300.c: Likewise.
28214 * config/moxie/moxie.c: Likewise.
28215 * config/pa/pa.c: Likewise.
28216 * config/rl78/rl78.c: Likewise.
28217 * config/rx/rx.c: Likewise.
28218 * config/s390/s390.c: Likewise.
28219 * config/sh/sh.c: Likewise.
28220 * config/sparc/sparc.c: Likewise.
28221 * config/spu/spu.c: Likewise.
28222 * config/stormy16/stormy16.c: Likewise.
28223 * config/v850/v850.c: Likewise.
28224 * config/vax/vax.c: Likewise.
28225 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
28226 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
28227 * config/msp430/msp430.c: Likewise.
28228 * predict.c: Likewise.
28229 * value-prof.c: Likewise.
28230 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
28231 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
28232 * config/microblaze/microblaze.c: Likewise.
28233 * config/nios2/nios2.c: Likewise.
28234 * config/rs6000/rs6000.c: Likewise.
28235 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
28236 insn-config.h real.h rtl.h statistics.h stmt.h.
28237 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
28238 insn-config.h real.h statistics.h stmt.h.
28239 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
28240 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
28241 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
28242 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
28243 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
28244 fixed-value.h real.h statistics.h stmt.h.
28245 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
28246 fixed-value.h statistics.h stmt.h.
28247 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
28250 2015-01-15 Jakub Jelinek <jakub@redhat.com>
28252 * gengtype.c (create_user_defined_type): Workaround
28253 -Wmaybe-uninitialized false positives.
28254 * cse.c (fold_rtx): Likewise.
28255 * loop-invariant.c (gain_for_invariant): Likewise.
28257 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
28259 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
28260 set the memory attributes in all cases but clear MEM_EXPR if need be.
28262 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
28264 PR tree-optimization/64434
28265 * cfgexpand.c (reorder_operands): New function.
28266 (expand_gimple_basic_block): Insert call of reorder_operands if
28269 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
28271 * config/mips/micromips.md (*swp): Remove explicit parallel.
28272 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
28273 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
28274 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
28275 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
28276 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
28277 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
28278 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
28279 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
28280 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
28281 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
28282 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
28283 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
28284 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
28285 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
28286 (mips_wrdsp): Likewise.
28287 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
28289 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
28290 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
28291 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
28292 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
28293 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
28294 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
28295 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
28296 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
28297 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
28299 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
28301 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
28302 (mips_print_operand): Support 'y' to print exact log2 in decimal
28304 * config/mips/mips.h (ISA_HAS_LSA): New define.
28305 (ISA_HAS_DLSA): Likewise.
28306 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
28307 * config/mips/predicates.md (const_immlsa_operand): New predicate.
28309 2015-01-15 Martin Liska <mliska@suse.cz>
28312 * optc-save-gen.awk: Add support for array types.
28314 2015-01-15 Richard Biener <rguenther@suse.de>
28316 PR middle-end/64365
28317 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
28318 for MEM_REF access functions with the same base can never partially
28321 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
28323 * common.opt: New option -fstack-protector-explicit.
28324 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
28325 (stack_protect_decl_phase): Handle stack_protect attribute for
28326 explicit stack protection requests.
28327 (expand_used_vars): Similarly.
28328 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
28329 * doc/extend.texi: Add documentation for "stack_protect" attribute.
28330 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
28332 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
28335 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
28337 (sh_extending_set_of_reg): New struct.
28338 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
28339 sh_remove_reg_dead_or_unused_notes): New Declarations.
28340 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
28341 sh_find_extending_set_of_reg, sh_split_tst_subregs,
28342 sh_extending_set_of_reg::use_as_extended_reg): New functions.
28343 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
28344 convert to insn_and_split and use new function sh_split_tst_subregs.
28346 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
28348 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
28350 (Optimization Options): Move -fuse-ld documentation to...
28351 (Link Options): ...here.
28353 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
28355 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
28357 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
28358 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
28359 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
28360 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
28361 instead of ZR for the memory operand of LL/SC.
28362 (compare_and_swap_12, sync_add<mode>): Likewise.
28363 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
28364 (sync_new_<optab>_12, sync_nand_12): Likewise.
28365 (sync_old_nand_12, sync_new_nand_12): Likewise.
28366 (sync_sub<mode>, sync_old_add<mode>): Likewise.
28367 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
28368 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
28369 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
28370 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
28371 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
28372 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
28373 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
28374 * doc/md.texi (ZC): Update description.
28376 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
28378 * builtins.c (expand_builtin_atomic_exchange): Remove error when
28379 memory model is CONSUME.
28380 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
28381 expand_builtin_atomic_store): Change invalid memory model errors to
28383 (expand_builtin_atomic_clear): Change invalid model errors to warnings
28384 and issue warning for CONSUME.
28386 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
28388 * lto-cgraph: Update function comments for
28389 lto_symtab_encoder_encode_*.
28391 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
28393 * Makefile.in (site.exp): Do not set ENABLE_LTO.
28395 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
28397 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
28398 * lto-cgraph.c (select_what_to_stream): Remove argument, use
28399 lto_stream_offload_p instead.
28400 * lto-streamer.h (select_what_to_stream): Remove argument.
28401 * passes.c (ipa_write_summaries): Likewise.
28402 * tree-pass.h (ipa_write_summaries): Likewise.
28404 2015-01-14 Richard Biener <rguenther@suse.de>
28406 PR tree-optimization/59354
28407 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
28408 groups larger than the slp group size as having gaps.
28410 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
28412 PR middle-end/59448
28413 * builtins.c (get_memmodel): Promote consume to acquire always.
28415 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
28418 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
28421 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
28424 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
28426 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
28427 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
28428 AVX512VBMI, as it implies AVX512BW.
28430 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
28433 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
28434 (vec_unpacks_hi_v16sf): Ditto.
28436 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28438 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
28441 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28443 * doc/invoke.texi (mapcs): Mention deprecation.
28444 (mapcs-frame): Likewise.
28446 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
28449 * config/arm/arm.c (callee_saved_reg_p): Define.
28450 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
28451 register is callee saved instead of !call_used_regs[reg].
28452 (thumb1_compute_save_reg_mask): Likewise.
28454 2015-01-14 Hale Wang <hale.wang@arm.com>
28456 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
28459 2015-01-14 Richard Biener <rguenther@suse.de>
28462 * tree-inline.c (insert_debug_decl_map): Check destination
28463 function MAY_HAVE_DEBUG_STMTS.
28464 (insert_init_debug_bind): Likewise.
28465 (insert_init_stmt): Remove redundant check.
28466 (remap_gimple_stmt): Drop debug stmts if the destination
28467 function has var-tracking assignments disabled.
28469 2015-01-14 Martin Liska <mliska@suse.cz>
28471 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
28472 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
28474 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28477 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
28478 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
28480 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
28482 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
28483 level from an ARCH; do not inject the default.
28484 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
28485 MIPS_ISA_LEVEL_SPEC.
28486 (MIPS_ISA_NAN2008_SPEC): Update comment.
28487 (BASE_DRIVER_SELF_SPECS): Likewise.
28488 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
28489 MIPS_DEFAULT_ISA_LEVEL_SPEC.
28490 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
28491 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
28492 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
28494 2015-01-14 Richard Biener <rguenther@suse.de>
28496 PR tree-optimization/64493
28497 PR tree-optimization/64495
28498 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
28499 assign the proper vectorized PHI to the inner loop exit PHIs.
28501 2015-01-14 Joey Ye <joey.ye@arm.com>
28503 * config/arm/arm.c (arm_compute_save_reg_mask):
28504 Do not save lr in case of tail call.
28505 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
28507 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
28509 * tree-vrp.c (check_array_ref): Emit more warnings
28510 for warn_array_bounds >= 2.
28511 * common.opt: New option -Warray-bounds=.
28512 * doc/invoke.texi: Document -Warray-bounds=.
28514 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
28516 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
28517 (mforbid-fp-as-gp): Remove.
28519 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
28520 (nds32_symbol_load_store_p): Remove.
28521 (nds32_fp_as_gp_check_available): Clean up implementation.
28522 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
28524 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
28525 fp-as-gp and ex9 cases.
28527 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
28529 * tree-profile.c (init_ic_make_global_vars): Drop workaround
28530 for bintuils bug 14342.
28531 (init_ic_make_global_vars): Likewise.
28532 (gimple_init_edge_profiler): Likewise.
28533 (gimple_gen_ic_func_profiler): Likewise.
28535 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
28537 * ipa-inline.c (inline_small_functions): Swap the operands in
28540 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
28543 * ipa-inline-analysis.c (node_growth_cache): Remove.
28544 (initialize_growth_caches): Do not initialize it.
28545 (free_growth_caches): Do not free it.
28546 (do_estimate_growth): Rename to ...
28547 (estimate_growth): ... this one; drop growth cache code.
28548 (growth_likely_positive): Always go the heuristics way.
28549 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
28550 (reset_edge_caches): Do not reset node growth.
28551 (heap_edge_removal_hook): Do not maintain cache.
28552 (inline_small_functions): Likewise; strenghten sanity check.
28553 (ipa_inline): Do not maintain caches.
28554 * ipa-inline.h (node_growth_cache): Remove.
28555 (do_estimate_growth): Remove to ...
28556 (estimate_growth): this one; remove inline version.
28557 (reset_node_growth_cache): Remove.
28559 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
28562 * ipa-inline.c (inline_small_functions): Update callee keys after
28563 resolving speculation
28564 (inline_small_functions): Always check monotonicity of the queue.
28566 2015-01-13 Marek Polacek <polacek@redhat.com>
28568 PR middle-end/64391
28569 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
28571 2015-01-13 Jakub Jelinek <jakub@redhat.com>
28573 PR rtl-optimization/64286
28574 * ree.c (combine_reaching_defs): Move part of comment earlier,
28575 remove !SCALAR_INT_MODE_P check.
28576 (add_removable_extension): Don't add vector mode
28577 extensions if all uses of the source register aren't the same
28580 2015-01-13 Renlin Li <renlin.li@arm.com>
28582 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
28583 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
28585 2015-01-13 Martin Liska <mliska@suse.cz>
28587 * ipa-icf.c (sem_function::equals_private): Call new functions
28588 cl_target_option_print_diff and cl_optimization_print_diff.
28589 * optc-save-gen.awk (cl_target_option_print_diff): New function.
28590 (cl_optimization_print_diff): Likewise.
28591 * opth-gen.awk: Likewise.
28593 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
28595 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
28596 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
28597 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
28598 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
28599 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
28600 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
28602 2015-01-13 Andrew Pinski <apinski@cavium.com>
28604 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
28605 instead of src mode.
28607 2015-01-13 Richard Biener <rguenther@suse.de>
28610 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
28613 2015-01-13 Andrew Pinski <apinski@cavium.com>
28615 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
28617 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
28619 2015-01-13 Jakub Jelinek <jakub@redhat.com>
28621 PR middle-end/63974
28622 * cfgexpand.c (expand_computed_goto): Don't call
28623 convert_memory_address here.
28625 2015-01-13 Richard Biener <rguenther@suse.de>
28627 PR tree-optimization/64406
28628 * tree-loop-distibution.c (pass_loop_distribution::execute):
28629 Reset the SCEV hashtable if we distributed anything.
28631 2015-01-13 Richard Biener <rguenther@suse.de>
28633 PR tree-optimization/64404
28634 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
28635 SLP types for CSEd loads.
28637 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
28639 PR tree-optimization/64436
28640 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
28641 merge of two symbolic numbers for a bitwise OR to ...
28642 (perform_symbolic_merge): This. Also fix computation of the range and
28643 end of the symbolic number corresponding to the result of a bitwise OR.
28645 2015-01-13 Richard Biener <rguenther@suse.de>
28647 PR tree-optimization/64568
28648 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
28649 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
28651 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
28653 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
28654 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
28656 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
28658 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
28659 target-specific symbol_ref flag.
28660 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
28661 resides in rodata section.
28662 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
28663 (nds32_encode_section_info): New function.
28665 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
28667 * config/nds32/nds32.md (call): Use pseudo instruction bal which
28668 clobbers TA_REGNUM if large code model is specified.
28669 (call_register): Likewise.
28670 (call_immediate): Likewise.
28671 (call_value): Likewise.
28672 (call_value_register): Likewise.
28673 (call_value_immediate): Likewise.
28675 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
28677 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
28678 (TARGET_CMODEL_MEDIUM): New macro.
28679 (TARGET_CMODEL_LARGE): New macro.
28680 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
28681 code model setting in assembly code.
28683 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
28685 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
28686 Remove MASK_GP_DIRECT flag.
28687 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
28688 one of the multilib default options.
28689 * config/nds32/nds32.opt (mgp-direct): Remove.
28690 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
28691 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
28693 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
28695 * config/nds32/nds32.opt (mcmodel): Add new option.
28696 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
28697 to describe code model.
28699 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
28702 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
28704 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
28706 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
28707 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
28708 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
28709 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
28710 __builtin_sh_set_fpscr.
28712 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
28714 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
28715 after a funtion name just to indicate it is a function.
28716 ([-fsanitize-undefined-trap-on-error]): Likewise.
28717 ([-fdbg-cnt=]): Likewise.
28718 ([-mmemcpy]): Likewise.
28719 ([-mflush-func]): Likewise.
28720 ([-msynci]): Likewise.
28722 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
28724 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
28727 2015-01-12 Jakub Jelinek <jakub@redhat.com>
28729 PR tree-optimization/64563
28730 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
28731 instead of != VR_VARYING.
28734 * config/i386/i386.c (ix86_expand_prologue): Add
28735 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
28737 PR tree-optimization/64454
28738 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
28739 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
28740 for signed or [0, op1 - 1] for unsigned modulo.
28741 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
28742 even if op1 does not satisfy integer_pow2p.
28745 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
28747 2015-01-12 Jeff Law <law@redhat.com>
28750 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
28751 (trunchiqi2, truncsihi2): Similarly.
28753 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
28754 rather than calling F.
28756 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
28758 * tsan.c (instrument_expr): Use force_gimple_operand.
28759 Use may_be_nonaddressable_p instead of is_gimple_addressable.
28761 2015-01-12 Richard Biener <rguenther@suse.de>
28763 PR tree-optimization/64530
28764 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
28767 2015-01-12 Richard Biener <rguenther@suse.de>
28769 PR middle-end/64357
28770 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
28773 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28775 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
28776 Cortex-A17 tuning parameters.
28777 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
28779 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28781 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
28782 * config/arm/arm.c (arm_macro_fusion_p): New function.
28783 (arm_macro_fusion_pair_p): Likewise.
28784 (TARGET_SCHED_MACRO_FUSION_P): Define.
28785 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
28786 (ARM_FUSE_NOTHING): Likewise.
28787 (ARM_FUSE_MOVW_MOVT): Likewise.
28788 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
28789 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
28790 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
28791 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
28792 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
28793 arm_cortex_a5_tune): Specify fuseable_ops value.
28795 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
28798 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
28799 test for PIE with copy reloc.
28800 * configure: Regenerated.
28802 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28804 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
28806 (arm_tls_descseq_addr): Likewise.
28807 (arm_gen_movmemqi): Likewise.
28808 (arm_expand_epilogue_apcs_frame): Likewise.
28809 (arm_expand_epilogue): Likewise.
28810 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
28813 2015-01-12 Martin Liska <mliska@suse.cz>
28816 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
28817 volatility for correct operands.
28819 2015-01-12 Martin Liska <mliska@suse.cz>
28821 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
28822 indication that a function is not leaf.
28823 (sem_function::compare_polymorphic_p): Likewise.
28825 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
28827 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
28828 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
28829 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
28830 fold-const.h, tree-check.h.
28832 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
28836 * ipa-inline.c (compute_uninlined_call_time,
28837 compute_inlined_call_time): Use counts for extra precision when
28839 (big_speedup_p): Fix formating.
28840 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
28841 (relative_time_benefit): Remove.
28842 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
28843 merge guessed and read profile paths.
28844 (inline_small_functions): Count only !optimize_size functions into
28845 initial size; be more lax about sanity check when profile is used;
28846 be sure to update inlined function profile when profile is read.
28848 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
28851 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
28852 cost when edge becomes direct.
28853 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
28854 is resolved or when introducing new speculation.
28856 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
28860 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
28861 '||' to fix typo issue.
28863 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
28864 accept and return NULL.
28866 2015-01-12 Martin Liska <mliska@suse.cz>
28868 * cgraph.c (cgraph_edge::remove_callee): Move function to header
28869 file for being inlined.
28870 (cgraph_set_edge_callee): Delete.
28871 (cgraph_edge::redirect_callee): Move function to header file
28873 (cgraph_edge::make_direct): Use new function.
28874 (cgraph_edge::dump_edge_flags): New function created from
28875 static dump_edge_flags function.
28876 (cgraph_node::dump): Use new function.
28877 (cgraph_edge::verify_count_and_frequency): New function created
28878 from verify_edge_count_and_frequency.
28879 (cgraph_edge::verify_corresponds_to_fndecl): New function created
28880 from verify_edge_corresponds_to_fndecl.
28881 (verify_edge_corresponds_to_fndecl): Delete.
28882 (cgraph_node::verify_node): Use new function.
28883 * cgraph.h (cgraph_edge::set_callee): New function.
28884 (cgraph_edge::dump_edge_flags): Likewise.
28885 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
28887 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
28889 * ipa-utils.c (estimate_function_body_sizes): Do not
28890 free node params when called late with early=true.
28892 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
28894 * doc/md.texi (Instruction Patterns): Rewrite text for
28896 (Example): Likewise.
28898 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
28900 * doc/invoke.texi (Option Summary): Break long lines.
28901 [(-fdiagnostics-color)]: Put long literal in @smallexample
28903 [(-fsanitize-recover)]: Likewise.
28904 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
28905 [(-ffast-math)]: Likewise.
28906 [(--param max-inline-insns-recursive)]: Likewise.
28907 [(--param max-inline-recursive-depth)]: Likewise.
28908 [(-mno-text-section-literals)]: Likewise.
28910 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
28912 * doc/install.texi: Update for libgomp being renamed from "GNU
28913 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
28915 * doc/sourcebuild.texi: Likewise.
28917 2015-01-10 Anthony Green <green@moxielogic.com>
28919 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
28920 mul.x availability for moxiebox configuration.
28922 2015-01-09 Anthony Green <green@moxielogic.com>
28924 * config/moxie/moxie.md: Tabify assembly output.
28926 2015-01-09 Anthony Green <green@moxielogic.com>
28928 * config/moxie/moxie.md (CC_REG): Correct register definition.
28930 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
28932 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
28933 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
28936 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
28938 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
28940 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
28941 Jakub Jelinek <jakub@redhat.com>
28943 PR middle-end/64412
28944 * lto-streamer.h (lto_stream_offload_p): New declaration.
28945 * lto-streamer.c (lto_stream_offload_p): New variable.
28946 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
28947 at the same time as section_name_prefix.
28948 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
28949 if lto_stream_offload_p.
28950 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
28951 stream TREE_TARGET_OPTION if lto_stream_offload_p.
28952 (write_ts_function_decl_tree_pointers): Don't
28953 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
28954 * tree-streamer-in.c (unpack_value_fields): Don't stream
28955 TREE_TARGET_OPTION in if ACCEL_COMPILER.
28956 (lto_input_ts_function_decl_tree_pointers): Don't stream
28957 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
28958 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
28959 instead of section_name_prefix string comparisons.
28961 2015-01-09 Jakub Jelinek <jakub@redhat.com>
28963 PR rtl-optimization/64536
28964 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
28967 2015-01-09 Michael Collison <michael.collison@linaro.org>
28969 PR tree-optimization/64322
28970 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
28971 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
28973 2015-01-09 Tom de Vries <tom@codesourcery.com>
28975 PR rtl-optimization/64539
28976 * regcprop.c (kill_clobbered_values): Factor out of ...
28977 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
28978 instead of note_stores with kill_clobbered_value.
28980 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
28982 * ginclude/unwind-arm-common.h: Revert previous commit.
28984 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
28986 * config.gcc (arm*-*-freebsd*): New configuration.
28987 * config/arm/freebsd.h: New file.
28988 * config.host: Add extra components for arm*-*-freebsd*.
28989 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
28990 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
28992 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
28994 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
28996 * config/rs6000/t-rtems: Add e6500 multilibs.
28998 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
29000 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
29003 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
29005 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
29006 MULTILIB_EXCEPTIONS.
29008 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
29010 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
29011 MULTILIB_EXCEPTIONS.
29013 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
29015 * config/arm/t-rtems-eabi: Rename to...
29016 * config/arm/t-rtems: ...this.
29017 * config/arm/rtems-eabi.h: Rename to...
29018 * config/arm/rtems.h: ...this.
29019 * config.gcc (arm*-*-rtems*): Reflect changes above.
29021 2015-01-09 Richard Biener <rguenther@suse.de>
29023 PR tree-optimization/64410
29024 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
29026 (execute_update_addresses_taken): Deal with that.
29027 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
29028 loads/stores for complex variables.
29030 2015-01-09 Martin Liska <mliska@suse.cz>
29032 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
29034 (func_checker::compare_memory_operand): New function.
29035 (func_checker::compare_operand): Split case to newly
29037 (func_checker::compare_cst_or_decl): New function.
29038 (func_checker::compare_gimple_call): Identify
29040 (func_checker::compare_gimple_assign): Likewise.
29041 * ipa-icf-gimple.h: New function.
29043 2015-01-09 Martin Liska <mliska@suse.cz>
29046 * sreal.c (sreal::dump): Change unsigned format to signed for
29048 (sreal::to_double): Replace exp2 with scalbln.
29050 2015-01-09 Martin Liska <mliska@suse.cz>
29052 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
29053 * ipa-icf.c (sem_function::equals_private): Add support for target and
29054 (sem_item_optimizer::merge_classes): Remove redundant function
29055 optimization flags comparison.
29056 * tree.h (target_opts_for_fn): New function.
29058 2015-01-09 Tom de Vries <tom@codesourcery.com>
29060 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
29062 2015-01-09 Kito Cheng <kito@0xlab.org>
29064 PR rtl-optimization/64348
29065 * lra-constraints.c (split_reg): Fix caller-save store/restore
29066 instruction generation.
29068 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
29070 PR gcov-profile/61790
29071 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
29072 long long. Fallback to int64_t if host doesn't have long long and
29073 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
29075 2015-01-08 Jakub Jelinek <jakub@redhat.com>
29077 PR tree-optimization/63989
29078 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
29079 from 1000 to 10000.
29080 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
29081 (get_stridx): If we don't have a record for certain SSA_NAME,
29082 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
29083 constant offset, call get_stridx_plus_constant.
29084 (get_stridx_plus_constant): New function.
29085 (zero_length_string): Don't use get_stridx here.
29088 PR middle-end/64388
29089 * dse.c (struct insn_info): Mention frame_read set also
29090 before reload for tail calls on some targets.
29091 (scan_insn): Revert 2014-12-22 change. Set frame_read
29092 also before reload for tail calls if
29093 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
29094 instead of add_non_frame_wild_read for non-const/memset
29095 tail calls after reload.
29097 2015-01-08 Jason Merrill <jason@redhat.com>
29099 * ubsan.c (do_ubsan_in_current_function): New.
29100 (pass_ubsan::gate): Use it.
29101 * ubsan.h: Declare it.
29102 * convert.c (convert_to_integer): Use it.
29104 2015-01-08 Jakub Jelinek <jakub@redhat.com>
29107 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
29108 compare_code when it is unconditionally overwritten afterwards.
29109 Use ix86_reverse_condition instead of reverse_condition. Don't
29110 change code if *reverse_condition* returned UNKNOWN and don't
29111 swap ct/cf and negate diff in that case.
29113 2015-01-08 Mike Stump <mikestump@comcast.net>
29115 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
29116 (pass_tsan_O0::gate): Likewise.
29117 * extend.texi (Function Attributes): Add no_sanitize_thread
29120 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
29122 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
29123 for registering builtins.
29124 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
29125 add -fopenmp to the argv_obstack used when invoking
29126 compile_for_target.
29128 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
29129 add "-m32" or "-m64" to argv_obstack.
29130 (generate_host_descr_file): Likewise, when invoking host_compiler.
29131 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
29134 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
29136 * config/sh/sh-mem.cc: Use constant as second operand when emitting
29139 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
29142 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
29143 constant load if constant operand fits into I08.
29145 2015-01-08 Jakub Jelinek <jakub@redhat.com>
29148 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
29149 and TREE_THIS_VOLATILE for MEM_REFs.
29150 (build5_stat): Fix up initialization of TREE_READONLY and
29151 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
29153 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
29156 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
29157 of r for the second alternative of the destination operand.
29159 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
29162 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
29164 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
29166 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
29168 ([-fivar-visibility], [-fvisibility]): Likewise.
29170 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
29172 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
29173 the file where @code, @command, etc is more appropriate.
29175 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
29177 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
29178 of -mrecip= documentation.
29180 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
29183 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
29184 correct reload handler if -m32 -mpowerpc64 is used.
29186 2015-01-06 Tom de Vries <tom@codesourcery.com>
29188 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
29190 2015-01-08 Christian Bruel <christian.bruel@st.com>
29193 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
29195 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
29197 PR tree-optimization/63259
29198 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
29199 if optab exists for 16bit byteswap.
29201 2015-01-06 Jakub Jelinek <jakub@redhat.com>
29203 * opts.c (common_handle_option): Add support for
29204 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
29205 * doc/invoke.texi: Document -fno-sanitize=all,
29206 -f{,no-}sanitize-recover=all. Document that
29207 -fsanitize=float-cast-overflow is not enabled
29208 by -fsanitize=undefined. Fix up documentation
29209 of -f{,no-}sanitize-recover.
29211 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
29213 * config.gcc: Add Visium support.
29214 * configure.ac: Likewise.
29215 * configure: Regenerate.
29216 * doc/extend.texi (interrupt attribute): Add Visium.
29217 * doc/invoke.texi: Document Visium options.
29218 * doc/install.texi: Document Visium target.
29219 * doc/md.texi: Document Visium constraints.
29220 * common/config/visium: New directory.
29221 * config/visium: Likewise.
29223 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
29225 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
29226 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
29228 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
29230 * combine.c (combine_validate_cost): Do not count the cost of a
29231 split I2 twice. Do not display it twice in the dump, either.
29233 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
29235 Revert parts of r219199.
29236 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
29238 ([-Wtraditional]): Restore markup on <limits.h>.
29240 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
29243 * doc/invoke.texi: Document -Wsuggest-override.
29245 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
29247 PR rtl-optimization/64287
29248 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
29249 (process_options): Disable flag_ipa_ra if profiling.
29251 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
29253 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
29255 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
29257 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
29258 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
29259 put under #if TARGET_LOOPS guard.
29261 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
29263 * config/i386/i386.c (output_387_binary_op): Use std::swap.
29265 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
29267 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
29268 * rtl.h (refers_to_regno_p): Add overload.
29270 * bt-load.c: Likewise.
29271 * combine.c: Likewise.
29272 * df-scan.c: Likewise.
29273 * sched-deps.c: Likewise.
29274 * config/s390/s390.c: Likewise.
29275 * config/m32r/m32r.c: Likewise.
29276 * config/rs6000/spe.md: Likewise.
29277 * config/rs6000/rs6000.c: Likewise.
29278 * config/pa/pa.c: Likewise.
29279 * config/stormy16/stormy16.c: Likewise.
29280 * config/cris/cris.c: Likewise.
29281 * config/arc/arc.md: Likewise.
29282 * config/arc/arc.c: Likewise.
29283 * config/sh/sh.md: Likewise.
29284 * config/sh/sh.c: Likewise.
29285 * config/frv/frv.c: Likewise.
29287 2015-01-05 Jakub Jelinek <jakub@redhat.com>
29290 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
29291 call as cleanup of the whole body.
29292 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
29293 * tsan.c (replace_func_exit): New function.
29294 (instrument_func_exit): Moved earlier.
29295 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
29296 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
29298 (tsan_pass): Don't call instrument_func_exit.
29299 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
29300 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
29304 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
29305 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
29306 it to libubsan handler instead of EXPR. Fold comparisons earlier,
29307 if the result is integer_zerop, return NULL_TREE.
29308 * convert.c (convert_to_integer): Pass expr as ARG.
29310 PR tree-optimization/64465
29311 * tree-inline.c (redirect_all_calls): During inlining
29312 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
29313 changed the stmt to a non-throwing call.
29315 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
29317 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
29318 etc markup throughout the file.
29320 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
29322 Enable experimental TSAN support for Ada.
29323 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
29325 2015-01-05 Jakub Jelinek <jakub@redhat.com>
29327 PR tree-optimization/64494
29328 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
29329 clear SSA_NAME_ANTI_RANGE_P flag.
29331 2015-01-05 Marek Polacek <polacek@redhat.com>
29333 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
29335 2015-01-05 Jakub Jelinek <jakub@redhat.com>
29337 Update copyright years.
29339 * gcc.c (process_command): Update copyright notice dates.
29340 * gcov-dump.c: Ditto.
29342 * doc/cpp.texi: Bump @copying's copyright year.
29343 * doc/cppinternals.texi: Ditto.
29344 * doc/gcc.texi: Ditto.
29345 * doc/gccint.texi: Ditto.
29346 * doc/gcov.texi: Ditto.
29347 * doc/install.texi: Ditto.
29348 * doc/invoke.texi: Ditto.
29350 * auto-profile.c, auto-profile.h: Fix up Copyright line.
29352 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
29354 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
29356 ([-fvtable-verify], [-fvtv-debug]): Likewise.
29357 ([-Wabi]): Likewise.
29358 ([-fmessage-length]): Likewise.
29359 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
29360 ([-Wno-discarded-qualifiers]): Likewise.
29361 ([-Wnodiscarded-array-qualifiers]): Likewise.
29362 ([-Wno-virtual-move-assign]): Likewise.
29363 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
29364 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
29365 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
29366 ([-fsanitize-undefined-trap-on-error]): Likewise.
29367 ([-floop-interchange]): Likewise.
29368 ([-ftree-coalesce-inlined-vars]): Likewise.
29369 ([-fvect-cost-model]): Likewise.
29370 ([-flto]): Likewise.
29371 ([--param]): Likewise.
29372 (Spec Files): Likewise.
29373 ([-mstrict-align]): Likewise.
29374 ([-mfix-cortex-a53-835769]): Likewise.
29375 ([-march], [-mtune]): Likewise.
29376 ([-mpic-register]): Likewise.
29377 ([-munaligned-access]): Likewise.
29378 ([-msp8]): Likewise.
29379 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
29380 (AVR Built-in Macros): Likewise.
29381 ([-mpreferred-stack-boundary]): Likewise.
29382 ([-mtune-crtl]): Likewise.
29383 ([-mashf]): Likewise.
29384 ([-mmcu=]): Likewise.
29385 ([-minrt]): Likewise.
29386 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
29387 ([-mupper-regs]): Likewise.
29388 ([-matomic-model]): Likewise.
29389 ([-mdiv]): Likewise.
29390 ([-mzdcbranch]): Likewise.
29391 ([-mdisable-callt]): Likewise.
29392 ([-msoft-float]): Likewise.
29393 ([-m8byte-align]): Likewise.
29394 ([-fstack-reuse]): Likewise.
29396 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
29398 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
29399 Fix markup, light copy-editing.
29400 ([-fauto-profile]): Rewrite to fix formatting and content
29403 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
29405 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
29406 Copy-edit description.
29407 ([-fisolate-erroneous-paths-attribute]): Likewise.
29408 * common.opt (fisolate-erroneous-paths-dereference):
29409 Copy-edit description.
29410 (fisolate-erroneous-paths-attribute): Likewise.
29412 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
29414 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
29417 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
29419 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
29420 ([-fvtv-debug]): Likewise.
29421 ([-Wc++-compat]): Likewise.
29422 ([-Wc++11-compat]): Likewise.
29423 ([-Wc++14-compat]): Likewise.
29424 ([-Wno-sized-deallocation]): Likewise.
29425 ([-femit-class-debug-always]): Likewise.
29426 ([-femit-struct-debug-detailed]): Likewise.
29427 ([-fno-keep-inline-dllexport]): Likewise.
29428 ([-fira-algorithm]): Likewise.
29429 ([-fira-region]): Likewise.
29430 ([-flra-remat]): Likewise.
29431 ([-fipa-ra]): Likewise.
29432 ([-fhoist-adjacent-loads]): Likewise.
29433 ([-fisolate-erroneous-paths-dereference]): Likewise.
29434 ([-fisolate-erroneous-paths-attribute]): Likewise.
29435 ([-ftree-switch-conversion]): Likewise.
29436 ([-ftree-tail-merge]): Likewise.
29437 ([-ftree-loop-if-convert]): Likewise.
29438 ([-ftree-loop-if-convert-stores]): Likewise.
29439 ([-ftree-loop-distribution]): Likewise.
29440 ([-ftree-loop-distribute-patterns]): Likewise.
29441 ([-flto-compression-level]): Likewise.
29442 ([-flto-report]): Likewise.
29443 ([-flto-report-wpa]): Likewise.
29444 ([-fuse-linker-plugin]): Likewise.
29445 ([-mfix-cortex-a53-835769]): Likewise.
29446 ([-mno-fix-cortex-a53-835769]): Likewise.
29447 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
29448 explicit listing; add a note to the discussion indicating they
29449 exist. Reorder table to group similar options. Add missing
29450 @opindex entries. Add @need commands throughout the table to
29451 allow it to be split across multiple pages.
29452 ([-m8bit-idiv]): Fix @opindex.
29453 ([-mavx256-split-unaligned-load]): Likewise.
29454 ([-mavx256-split-unaligned-store]): Likewise.
29455 ([-mstack-protector-guard]): Likewise.
29456 ([-mcpu=]): Likewise.
29457 ([-mcpu]): Likewise.
29458 ([-mpointer-size=]): Likewise.
29460 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
29462 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
29463 instead of `m' constraint. Likewise for unnamed movb comparison
29464 patterns using reg_before_reload_operand predicate.
29465 * config/pa/predicates.md (reg_before_reload_operand): Tighten
29466 predicate to reject register index and LO_SUM DLT memory forms
29469 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
29471 * doc/invoke.texi (Option Summary): Fix spelling of
29472 -fdevirtualize-at-ltrans.
29473 ([-fdevirtualize]): Fix markup.
29474 ([-fdevirtualize-speculatively]): Fix typo.
29475 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
29476 implementor-speaky.
29477 * common.opt (fdevirtualize-at-ltrans): Likewise.
29478 * ipa-devirt.c: Fix typos in comments throughout the file.
29479 (ipa_devirt): Fix typos in format strings for dump output.
29481 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
29483 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
29484 discussion of defaults, light copy-editing.
29486 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
29488 * tsan.c (instrument_expr): corrected previous checkin.
29490 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
29492 Instrument bit field and unaligned accesses for TSAN.
29493 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
29494 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
29495 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
29496 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
29497 unaligned memory regions.
29499 2015-01-01 Anthony Green <green@moxielogic.com>
29501 * config/moxie/predicates.md (moxie_general_movsrc_operand):
29502 Restrict move source register offsets to 16 bits.
29504 Copyright (C) 2015 Free Software Foundation, Inc.
29506 Copying and distribution of this file, with or without modification,
29507 are permitted in any medium without royalty provided the copyright
29508 notice and this notice are preserved.