1 2015-09-25 Manuel López-Ibáñez <manu@gcc.gnu.org>
4 * pretty-print.c (pp_string): Add gcc_checking_assert.
5 * pretty-print.h (output_buffer_append_r): Likewise.
7 2015-09-25 Oleg Endo <olegendo@gcc.gnu.org>
10 * config/sh/sh-mem.cc (sh_expand_cmpstr): Check alignment of addr1 and
11 addr2 individually. Don't emit logical or insn if one is known to
12 be aligned approriately.
13 (sh_expand_cmpnstr): Likewise.
15 2015-09-25 Richard Sandiford <richard.sandiford@arm.com>
17 * config/aarch64/aarch64-builtins.c (aarch64_expand_builtin): Force
18 __builtin_aarch64_fp[sc]r arguments into a register.
20 2015-09-25 H.J. Lu <hongjiu.lu@intel.com>
22 * config.gcc (x86_archs): Replace lakemount with lakemont.
24 (with_arch): Likewise.
25 * config/i386/i386-c.c (ix86_target_macros_internal): Replace
26 PROCESSOR_LAKEMOUNT with PROCESSOR_LAKEMONT. Replace
27 __tune_lakemount__ with __tune_lakemont__.
28 * config/i386/i386.c (lakemount_cost): Renamed to ...
29 (lakemont_cost): This.
30 (m_LAKEMOUNT): Renamed to ...
32 (initial_ix86_arch_features): Replace m_LAKEMOUNT with m_LAKEMONT.
33 (processor_target_table): Replace "lakemount" with "lakemont".
34 (processor_alias_table): Likewise.
35 (ix86_issue_rate): Replace PROCESSOR_LAKEMOUNT with
37 (ix86_adjust_cost): Likewise.
38 (ia32_multipass_dfa_lookahead): Likewise.
39 * config/i386/i386.h (processor_type): Likewise.
40 * config/i386/x86-tune.def: Replace m_LAKEMOUNT with m_LAKEMONT.
41 * doc/invoke.texi: Replace lakemount with lakemont. Replace
42 Lakemount with Lakemont.
44 2015-09-24 H.J. Lu <hongjiu.lu@intel.com>
46 * config.gcc (x86_archs): Replace iamcu with lakemount.
48 (with_arch): Likewise.
49 * doc/invoke.texi: Likewise.
50 * config/i386/i386-c.c (ix86_target_macros_internal): Replace
51 PROCESSOR_IAMCU with PROCESSOR_LAKEMOUNT. Replace
52 __tune_iamcu__ with __tune_lakemount__.
53 * config/i386/i386.c (iamcu_cost): Renamed to ...
54 (lakemount_cost): This.
55 (m_IAMCU): Renamed to ...
57 (initial_ix86_arch_features): Replace m_IAMCU with m_LAKEMOUNT.
58 (processor_target_table): Replace "iamcu" with "lakemount".
59 (processor_alias_table): Likewise.
60 (ix86_issue_rate): Replace PROCESSOR_IAMCU with
62 (ix86_adjust_cost): Likewise.
63 (ia32_multipass_dfa_lookahead): Likewise.
64 * config/i386/i386.h (processor_type): Likewise.
65 * config/i386/x86-tune.def: Replace m_IAMCU with m_LAKEMOUNT.
67 2015-09-24 John David Anglin <danglin@gcc.gnu.org>
69 * config/pa/pa-linux.h (HAVE_sync_compare_and_swapdi): Define.
70 * config/pa/pa-protos.h (pa_maybe_emit_compare_and_swap_exchange_loop):
72 * config/pa/pa.c (pa_init_libfuncs): Init sync libfuncs up to 8 bytes.
73 (pa_expand_compare_and_swap_loop): New.
74 (pa_maybe_emit_compare_and_swap_exchange_loop): New.
75 * config/pa/pa.md (atomic_storeqi, atomic_storehi, atomic_storesi,
76 atomic_storesf, atomic_loaddf, atomic_storedf): New expanders.
77 (atomic_loaddf_1, atomic_storedf_1): New insn patterns.
78 (atomic_loaddi, atomic_loaddi_1, atomic_storedi, atomic_storedi_1):
81 2015-09-24 Michael Collison <michael.collison@linaro.org>
84 * read-md.c (read_name): Allow mode iterators inside angle
85 brackets in rtl expressions.
87 2015-09-24 Vladimir Makarov <vmakarov@redhat.com>
90 * ira-color.c (update_allocno_cost): Add parameter.
91 (update_costs_from_allocno): Decrease conflict cost. Pass the new
94 2015-09-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
97 * opts-common.c (prune_options): Discard all -fdiagnostics-color
98 but the last one, which is moved to the front to be processed
100 * opts.c (enable_warning_as_error): Reject options that do not
103 2015-09-24 Jiong Wang <jiong.wang@arm.com>
105 * config/aarch64/aarch64.c (aarch64_print_operand): Add "CONST" support.
107 2015-09-24 Jiong Wang <jiong.wang@arm.com>
109 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Delete.
110 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Likewise.
111 (aarch64_cannot_force_const_mem): Likewise.
112 (aarch64_classify_address): Likewise.
113 (aarch64_classify_symbolic_expression): Likewise.
114 (aarch64_print_operand): Likewise.
115 (aarch64_classify_symbol): Likewise.
116 (aarch64_mov_operand_p): Likewise.
117 * config/aarch64/predicates.md (aarch64_valid_symref): Likewise.
118 (aarch64_mov_operand): Likewise.
120 2015-09-24 Segher Boessenkool <segher@kernel.crashing.org>
122 * config/rs6000/rs6000.c (debug_stack_info): Invert the test
123 for info->spe_gp_size.
125 2015-09-24 Richard Biener <rguenther@suse.de>
128 * lto-cgraph.c (compute_ltrans_boundary): Do not stream
131 2015-09-24 Thomas Schwinge <thomas@codesourcery.com>
133 * tree-object-size.c (plus_stmt_object_size)
134 (cond_expr_object_size): Change the formal parameters from gimple
136 * tree-ssa-sccvn.h (vn_nary_op_insert_stmt): Likewise.
137 * tree-ssa-sccvn.c (vn_nary_op_insert_stmt): Make it static.
138 * tree-ssa-sccvn.h (vn_nary_op_insert_stmt): Don't declare.
140 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
142 * configure.ac (gcc_cv_ld_pie): Check for gld >= 2.26 on Solaris.
143 Check for ld -type pie on Solaris 11.x and 12.
144 * configure: Regenerate.
145 * config.in: Regenerate.
147 * gcc.c (LD_PIE_SPEC): Allow redefinition.
149 * config/sol2.h (STARTFILE_CRTBEGIN_SPEC): Define.
150 (STARTFILE_SPEC): Use it.
151 (ENDFILE_CRTEND_SPEC): Define.
152 (ENDFILE_SPEC): Use it and ENDFILE_ARCH_SPEC.
153 (SUBTARGET_EXTRA_SPECS): Add STARTFILE_CRTBEGIN_SPEC,
154 ENDFILE_ARCH_SPEC, ENDFILE_CRTEND_SPEC.
155 [HAVE_LD_PIE && HAVE_SOLARIS_CRTS] (LD_PIE_SPEC): Define.
156 (!(HAVE_LD_PIE && HAVE_SOLARIS_CRTS)] (LINK_PIE_SPEC): Define.
157 * config/i386/sol2.h (ENDFILE_SPEC): Remove.
158 (ENDFILE_ARCH_SPEC): Define.
159 * config/sparc/sol2.h (ENDFILE_ARCH_SPEC): Define.
161 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
163 * configure.ac (gcc_cv_solaris_crts): New test.
164 * configure. Regenerate.
165 * config.in: Regenerate.
166 * config/sol2.h (STARTFILE_SPEC): Simplify, provide
167 HAVE_SOLARIS_CRTS variant.
169 2015-09-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
171 * tree-inline.h (count_insns_seq): Delete prototype.
172 (estimate_num_insns_seq): Define prototype.
173 * tree-inline.c (count_insns_seq): Delete.
174 (estimate_num_insns_seq): Remove static qualifier.
175 * tree-eh.c (decide_copy_try_finally): Replace use of count_insns_seq
176 with estimate_num_insns_seq.
178 2015-09-24 Richard Biener <rguenther@suse.de>
180 * tree-ssa-sccvn.h (vn_reference_op_struct): Add clique and base
182 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Record clique
183 and base for MEM_REF and TARGET_MEM_REF. Handle BIT_FIELD_REF
185 (ao_ref_init_from_vn_reference): Record clique and base in the
187 * tree-ssa-pre.c (create_component_ref_by_pieces_1): Likewise
189 2015-09-24 Richard Biener <rguenther@suse.de>
191 PR tree-optimization/48885
192 * tree-ssa-structalias.c (visit_loadstore): Handle default defs
193 as not including any restrict tags from other pointers.
195 2015-09-23 Thomas Schwinge <thomas@codesourcery.com>
197 * gcc.c (handle_foffload_option): Don't lose the trailing NUL
198 character when appending to offload_targets.
200 * configure.ac (offload_targets, OFFLOAD_TARGETS): Separate
201 offload targets by commas, not colons.
202 * config.in: Regenerate.
203 * configure: Likewise.
204 * gcc.c (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Due to that,
205 instead of setting up the default offload targets here...
206 (process_command): ..., do it here.
208 * plugin/configfrag.ac (OFFLOAD_TARGETS): Clarify that offload
209 targets are separated by commas.
210 * config.h.in: Regenerate.
212 2015-09-23 Thomas Schwinge <thomas@codesourcery.com>
213 Nathan Sidwell <nathan@codesourcery.com>
215 * omp-low.h (omp_reduction_init_op): Declare.
216 * omp-low.c (omp_reduction_init_op): New, broken out of ...
217 (omp_reduction_init): ... here. Call it.
218 * tree-parloops.c (initialize_reductions): Use
219 omp_reduction_init_op.
221 2015-09-23 Richard Biener <rguenther@suse.de>
224 * fold-const.c (fold_binary_loc): Do not reassociate two vars with
225 undefined overflow unless they will cancel out.
227 2015-09-23 Kirill Yukhin <kirill.yukhin@intel.com>
229 * config/i386/i386.md (define_insn "*<mshift><mode>3"): Fix
232 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
235 * opts.h (write_langs): Declare.
236 * opts-global.c (write_langs): Make it extern.
238 2015-09-23 Oleg Endo <olegendo@gcc.gnu.org>
241 * config/sh/sh.md (addsi3, *addsi3_compact): Don't check for
242 overlapping regs when matching the pattern.
244 2015-09-23 James Greenhalgh <james.greenhalgh@arm.com>
246 * config/aarch64/aarch64-simd.md
247 (aarch64_float_truncate_hi_v4sf): Rewrite as an expand.
248 (aarch64_float_truncate_hi_v4sf_le): New.
249 (aarch64_float_truncate_hi_v4sf_be): Likewise.
251 2015-09-23 Richard Biener <rguenther@suse.de>
253 * tree-ssa-structalias.c (intra_create_variable_infos): Build
254 representatives for all restrict qualified pointer destinations.
256 2015-09-23 Kirill Yukhin <kirill.yukhin@intel.com>
258 * config/i386/i386.md (define_code_attr mshift): New.
259 (define_mode_iterator SWI1248_AVX512BW): Rename ...
260 (SWI1248_AVX512BW): ... to this. Make QI enabled for TARGET_AVX512DQ
262 (define_insn "*k<logic><mode>"): Use new iterator name.
263 (define_insn "*<mshift><mode>3"): New.
265 2015-09-23 Mikhail Maltsev <maltsevm@gmail.com>
268 * memory-block.h (memory_block_pool::allocate): Use valgrind API to
269 mark the block as accessible.
271 2015-09-22 Segher Boessenkool <segher@kernel.crashing.org>
273 * function.c (thread_prologue_and_epilogue_insns): Delete
274 orig_entry_edge argument to try_shrink_wrapping.
275 * shrink-wrap.c (can_get_prologue): New function.
276 (can_dup_for_shrink_wrapping): Also handle EDGE_CROSSING.
277 (try_shrink_wrapping): Delete orig_entry_edge argument. Use
278 can_get_prologue where needed. Remove code that finds a single
279 edge for the prologue. Remove code that tests if any reg clobbered
280 by the prologue is live on the prologue edge. Remove code that finds
281 the new prologue edge after duplicating blocks. Make a new prologue
283 * shrink-wrap.h (try_shrink_wrapping): Delete orig_entry_edge argument.
285 2015-09-22 Jeff Law <law@redhat.com>
287 * config/pa/pa.h (MIN_LEGIT_64BIT_CONST_INT): Avoid undefined
290 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
292 * doc/invoke.texi (-Wmultiple-inheritance, -Wvirtual-inheritance,
293 -Wtemplates, -Wnamespaces): Document.
295 2015-09-22 Tom de Vries <tom@codesourcery.com>
297 PR tree-optimization/67671
298 * tree-ssa-structalias.c (create_variable_info_for_1): Handle restrict
299 pointer references as restrict.
301 2015-09-22 Chung-Lin Tang <cltang@codesourcery.com>
303 * config/nios2/nios2.c (nios2_legitimize_address): When handling
304 'reg + reloc' cases, allow first operand to be non-REG, and use
305 force_reg() to enforce address pattern.
307 2015-09-22 Alexander Fomin <alexander.fomin@intel.com>
310 * config/i386/sse.md (define_mode_iterator VI48_AVX_AVX512F): New.
311 (define_mode_iterator VI12_AVX_AVX512F): New.
312 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Change
313 all iterators to VI48_AVX_AVX512F. Extract remaining modes ...
314 (define_insn "*<code><mode>3"): ... Into new pattern using
315 VI12_AVX_AVX512F iterators without masking.
317 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
319 * config.gcc: Support "skylake-avx512".
320 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
321 PROCESSOR_SKYLAKE_AVX512.
322 * config/i386/i386.c (m_SKYLAKE_AVX512): Define.
323 (processor_target_table): Add "skylake-avx512".
324 (PTA_SKYLAKE_AVX512): Define.
325 (ix86_option_override_internal): Add "skylake_avx512".
326 (fold_builtin_cpu): Handle "skylake_avx512", add F_AVX512VL
327 F_AVX512BW, F_AVX512DQ, F_AVX512ER, F_AVX512PF, F_AVX512CD.
328 * config/i386/i386.h (TARGET_SKYLAKE_AVX512): Define.
329 (processor_type): Add PROCESSOR_SKYLAKE_AVX512.
330 * doc/invoke.texi (skylake-avx512): New.
332 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
334 * gcc/config/i386/i386.md (define_insn "kunpckhi"): Fix
336 (define_insn "kunpcksi"): Ditto.
337 (define_insn "kunpckdi"): Ditto.
339 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
341 * gcc/config/i386/i386.md (define_split not/xor SWI1248x): Use
342 iterator instead of fixed modes.
344 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
346 * config/aarch64/aarch64-protos.h (aarch64_gen_atomic_ldop):
348 * config/aarch64/aarch64.c (aarch64_emit_bic): New.
349 (aarch64_gen_atomic_ldop): Adjust comment. Add parameter
350 out_result. Update to support update-fetch operations.
351 * config/aarch64/atomics.md (aarch64_atomic_exchange<mode>_lse):
352 Adjust for change to aarch64_gen_atomic_ldop.
353 (aarch64_atomic_<atomic_optab><mode>_lse): Likewise.
354 (aarch64_atomic_fetch_<atomic_optab><mode>_lse): Likewise.
355 (atomic_<atomic_optab>_fetch<mode>): Change to an expander.
356 (aarch64_atomic_<atomic_optab>_fetch<mode>): New.
357 (aarch64_atomic_<atomic_optab>_fetch<mode>_lse): New.
359 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
361 * config/aarch64/aarch64-protos.h
362 (aarch64_atomic_ldop_supported_p): Declare.
363 * config/aarch64/aarch64.c (aarch64_atomic_ldop_supported_p): New.
364 (enum aarch64_atomic_load_op_code): New.
365 (aarch64_emit_atomic_load_op): New.
366 (aarch64_gen_atomic_ldop): Update to support load-operate
368 * config/aarch64/atomics.md (atomic_<atomic_optab><mode>): Change
370 (aarch64_atomic_<atomic_optab><mode>): New.
371 (aarch64_atomic_<atomic_optab><mode>_lse): New.
372 (atomic_fetch_<atomic_optab><mode>): Change to an expander.
373 (aarch64_atomic_fetch_<atomic_optab><mode>): New.
374 (aarch64_atomic_fetch_<atomic_optab><mode>_lse): New.
376 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
378 * config/aarch64/aarch64/atomics.md (UNSPECV_ATOMIC_LDOP): New.
379 (UNSPECV_ATOMIC_LDOP_OR): New.
380 (UNSPECV_ATOMIC_LDOP_BIC): New.
381 (UNSPECV_ATOMIC_LDOP_XOR): New.
382 (UNSPECV_ATOMIC_LDOP_PLUS): New.
385 (aarch64_atomic_load<atomic_ldop><mode>): New.
387 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
389 * config/aarch64/aarch64.md
390 (<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Make a named
393 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
395 * config/aarch64/aarch64-protos.h (aarch64_gen_atomic_ldop):
397 * config/aarch64/aarch64.c (aarch64_emit_atomic_swap): New.
398 (aarch64_gen_atomic_ldop): New.
399 (aarch64_split_atomic_op): Fix whitespace and add a comment.
400 * config/aarch64/atomics.md (UNSPECV_ATOMIC_SWP): New.
401 (aarch64_compare_and_swap<mode>_lse): Fix some whitespace.
402 (atomic_exchange<mode>): Replace with an expander.
403 (aarch64_atomic_exchange<mode>): New.
404 (aarch64_atomic_exchange<mode>_lse): New.
405 (aarch64_atomic_<atomic_optab><mode>): Fix some whitespace.
406 (aarch64_atomic_swp<mode>): New.
408 2015-09-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
410 * tree-inline.c (expand_call_inline): Use inform for extra note.
411 Do not give a note with UNKNOWN_LOCATION.
412 Replace input_location with gimple_location (stmt).
413 Use true/false instead of TRUE/FALSE.
415 2015-09-22 Tom de Vries <tom@codesourcery.com>
417 PR tree-optimization/67666
418 * tree-ssa-structalias.c (create_variable_info_for_1): Handle struct
419 with single field non-conservative.
421 2015-09-21 David S. Miller <davem@davemloft.net>
425 2015-09-11 David S. Miller <davem@davemloft.net>
427 * config/sparc/constraints.md: Make "U" constraint a real register
429 * config/sparc/sparc.c (TARGET_LRA_P): Define.
430 (D_MODES, DF_MODES): Add missing cast.
431 (TF_MODES, TF_MODES_NO_S): Include T_MODE.
432 (OF_MODES, OF_MODES_NO_S): Include O_MODE.
433 (sparc_register_move_cost): Decrease Niagara/UltrsSPARC memory
435 * config/sparc/sparc.h (PROMOTE_MODE): Define.
436 * config/sparc/sparc.md (*movsi_lo_sum, *movsi_high): Do not
437 provide these insn when flag_pic.
439 2015-09-17 David S. Miller <davem@davemloft.net>
441 * config/sparc/sparc-protos.h (sparc_secondary_memory_needed):
443 * config/sparc/sparc.c (sparc_secondary_memory_needed): New
445 * config/sparc/sparc.h (SECONDARY_MEMORY_NEEDED): Use it.
446 (HARD_REGNO_CALLER_SAVE_MODE): Define.
447 * config/sparc/sparc.md (sethi_di_medlow, losum_di_medlow, seth44)
448 (setm44, setl44, sethh, setlm, sethm, setlo, embmedany_sethi)
449 (embmedany_losum, embmedany_brsum, embmedany_textuhi)
450 (embmedany_texthi, embmedany_textulo, embmedany_textlo): Do not
451 provide when flag_pic.
453 2015-09-21 Jeff Law <law@redhat.com>
455 * config/h8300/h8300.md (andsi3_ashift_n_lower): Avoid undefined
458 2015-09-21 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
460 * config/spu/spu.c (spu_expand_insv): Avoid undefined behavior.
462 2015-09-21 Richard Biener <rguenther@suse.de>
464 * passes.c (rest_of_decl_compilation): Do not call
465 dwarf2out_early_global_decl for aliases.
467 2015-09-21 Richard Biener <rguenther@suse.de>
470 * dwarf2out.c (add_location_or_const_value_attribute): Remove
471 attribute parameter. Early exit if either DW_AT_const_value
472 or DW_AT_location are present already.
473 (gen_variable_die): Adjust caller.
474 (dwarf2out_late_global_decl): Likewise.
476 2015-09-21 Oleg Endo <olegendo@gcc.gnu.org>
479 * config/sh/sh.c (sh_remove_overlapping_post_inc,
480 sh_peephole_emit_move_insn): Add new functions.
481 * config/sh/sh-protos.h (sh_remove_overlapping_post_inc,
482 sh_peephole_emit_move_insn): Declere them.
483 * config/sh/sh.md: Use them in various peephole2 patterns.
485 2015-09-21 Richard Biener <rguenther@suse.de>
488 * rtlanal.c (nonzero_address_p): SYMBOL_REFs may have zero
489 address with -fno-delete-null-pointer-checks.
491 2015-09-21 Alan Lawrence <alan.lawrence@arm.com>
493 * config/rs6000/altivec.md (reduc_splus_<mode>): Rename to...
494 (reduc_plus_scal_<mode>): ...this, add rs6000_expand_vector_extract.
495 (reduc_uplus_v16qi): Remove.
497 * config/rs6000/vector.md (VEC_reduc_name): Change "splus" to "plus".
498 (reduc_<VEC_reduc_name>_v2df): Remove.
499 (reduc_<VEC_reduc_name>_v4sf): Remove.
500 (reduc_<VEC_reduc:VEC_reduc_name>_scal_<VEC_F:name>): New.
502 * config/rs6000/vsx.md (vsx_reduc_<VEC_reduc_name>_v2df): Declare
503 gen_ function by removing * prefix.
504 (vsx_reduc_<VEC_reduc_name>_v4sf): Likewise.
506 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
509 * tree-ssa-loop-niter.c (do_warn_aggressive_loop_optimizations):
510 Print i_bound without converting it to a tree.
512 2015-09-21 Bilyan Borisov <bilyan.borisov@arm.com>
514 * config/arm/arm.c (thumb_output_move_mem_multiple): Replaced
515 operands[4] operands[5] swap with std::swap, removed tmp variable.
516 (arm_evpc_neon_vzip): Replaced in0/in1 and
517 out0/out1 swaps with std::swap, removed x variable.
518 (arm_evpc_neon_vtrn): Replaced in0/int1 and
519 out0/out1 swaos with std::swap, removed x variable.
520 (arm_expand_vec_perm_const_1): Replaced
521 d->op0/d->op1 swap with std::swap, removed x variable.
522 (arm_evpc_neon_vuzp): Replaced in0/in1 and
523 out0/out1 swaps with std::swap, removed x variable.
525 2015-09-21 Jonathan Yong <10walls@gmail.com>
527 * config/i386/cygwin.h (STARTFILE_SPEC): Explicitly search
528 sysroot/usr/lib/32api for additional win32 libraries,
529 fixes failing Cygwin bootstrapping.
531 2015-09-21 Oleg Endo <olegendo@gcc.gnu.org>
533 * doc/invoke.texi (SH Options): Undocument SH5/SH64 related options.
535 2015-09-21 Oleg Endo <olegendo@gcc.gnu.org>
538 * config/sh/sh.md (*reg_lsb_t): Emit bld insn on SH2A.
539 (*mov_t_msb_neg): Rewrite negc pattern.
541 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
543 * config/aarch64/aarch64.c (aarch64_internal_mov_immediate): Cleanup
544 immediate generation code.
546 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
548 * config/aarch64/aarch64.c (aarch64_internal_mov_immediate): Remove
549 redundant immediate generation code.
551 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
553 * config/aarch64/aarch64.c (aarch64_bitmasks): Remove.
554 (AARCH64_NUM_BITMASKS): Remove.
555 (aarch64_bitmasks_cmp): Remove.
556 (aarch64_build_bitmask_table): Remove.
558 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
560 * config/aarch64/aarch64.c (aarch64_internal_mov_immediate): Replace
561 slow immediate matching loops with a faster algorithm.
563 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
565 * config/aarch64/aarch64.c (aarch64_bitmask_imm): Reimplement using
568 2015-09-20 Jeff Law <law@redhat.com>
570 PR tree-optimization/47679
571 * tree-ssa-dom.c (record_temporary_equivalences): No longer static.
572 * tree-ssa-dom.h (record_temporary_equivalences): Add prototype.
573 * tree-ssa-threadedge.c: Include tree-ssa-dom.h.
574 (thread_through_normal_block): Use record_temporary_equivalences.
576 2015-09-19 Trevor Saunders <tbsaunde@tbsaunde.org>
578 * coretypes.h (gimple): Change typedef to be a forward declaration.
579 * gimple.h (gimple_statement_base): rename to gimple.
580 * (all functions and types using gimple): Adjust.
583 2015-09-19 Andrew Dixie <andrewd@gentrack.com>
584 David Edelsohn <dje.gcc@gmail.com>
586 * config/rs6000/xcoff.h (EH_FRAME_IN_DATA_SECTION): Delete.
587 (ASM_PREFERRED_EH_DATA_FORMAT): Define.
588 (EH_FRAME_THROUGH_COLLECT2): Define.
589 (EH_TABLES_CAN_BE_READ_ONLY): Define.
590 (ASM_OUTPUT_DWARF_PCREL): Define.
591 (ASM_OUTPUT_DWARF_DATAREL): Define.
593 2015-09-19 John David Anglin <danglin@gcc.gnu.org>
595 * config/pa/pa.c (pa_function_ok_for_sibcall): Remove special treatment
598 2015-09-18 Jeff Law <law@redhat.com>
600 PR tree-optimization/47679
601 * tree-ssa-dom.c (avail_exprs_stack): No longer file scoped. Move
603 (dom_opt_dom_walker): New private member holding the avail_exprs_stack
604 object. Update constructor.
605 (pass_dominator::execute): Corresponding chagnes to declaration
606 and initialization of avail_exprs_stack. Update constructor call
607 for dom_opt_dom_walker object.
608 (lookup_avail_expr, record_cond): Accept additional argument. Pass
609 it down to children as needed.
610 (record_equivalences_from_incoming_edge): Likewise.
611 (eliminate_redundant_computations): Likewise.
612 (record_equivalences_from_stmt): Likewise.
613 (simplify_stmt_for_jump_threading): Likewise.
614 (record_temporary_equivalences): Likewise.
615 (optimize_stmt): Likewise.
616 (dom_opt_dom_walker::thread_across_edge): Update access to
617 avail_exprs_stack object and pass it to children as needed.
618 (dom_opt_dom_walker::before_dom_children): Similarly.
619 (dom_opt_dom_walker::after_dom_children): Similarly.
620 * tree-ssa-threadedge.c (pfn_simplify): New typedef.
621 (record_temporary_equivalences_from_stmts_at_dest): Use new typedef.
622 Add avail_expr_stack argument. Pass it to children as needed.
623 (dummy_simplify): Likewise.
624 (simplify_control_stmt_condition): Likewise.
625 (thread_around_empty_blocks): Likewise.
626 (thread_through_normal_block): Likewise.
627 (thread_across_edge): Likewise.
628 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
629 * tree-vrp.c (simplify_stmt_for_jump_threading): Update.
631 PR tree-optimization/47679
632 * tree-ssa-dom.c (const_and_copies): No longer file scoped. Move
634 (dom_opt_dom_walker): New private member holding the const_and_copies
635 object. Update constructor.
636 (pass_dominator::execute): Corresponding changes to declaration
637 and initialization of const_and_copies. Update constructor call
638 for the dom_opt_dom_walker object.
639 (record_temporary_equivalences): Accept const_and_copies argument
640 pass it down to children as needed.
641 (record_equality): Likewise.
642 (record_equivalences_from_incoming_edge): Likewise.
643 (cprop_into_successor_phis, optimize_stmt): Likewise.
644 (eliminate_redundant_computations): Likewise.
645 (dom_opt_dom_walker::thread_across_edge): Update access to
646 const_and_copies object and pass it to children as needed.
647 (dom_opt_dom_walker::before_dom_children): Similarly.
648 (dom_opt_dom_walker::after_dom_children): Similarly.
650 PR tree-optimization/47679
651 * tree-ssa-dom.c (avail_exprs): No longer file scoped. Bury
652 it into the avail_exprs_stack class.
653 (pass_dominator::execute): Corresponding changes to declaration
654 and initialization of avail_exprs. Pass avail_exprs to
655 dump_dominator_optimization_stats.
656 (record_cond): Extract avail_exprs from avail_exprs_stack.
657 (lookup_avail_expr): Similarly.
658 (htab_staticstics): Remove unnecessary prototype. Move to earlier
660 (dump_dominator_optimization_stats): Make static and prototype.
661 Add argument for the hash table to dump.
662 (debug_dominator_optimization_stats): Remove.
663 * tree-ssa-dom.h (dump_dominator_optimization_stats): Remove
665 (debug_dominator_optimization_stats): Similarly.
666 * tree-ssa-scopedtables.h (class avail_exprs_stack): Add missing
667 "void" in prototype for pop_to_marker method. Add accessor method
668 for the underlying avail_exprs table.
670 * tree-ssa-threadedge.c: Remove trailing whitespace.
672 2014-09-18 John David Anglin <danglin@gcc.gnu.org>
674 * config/pa/pa-protos.h (pa_cint_ok_for_move): Change argument type to
676 (pa_ldil_cint_p): Likewise.
677 * config/pa/pa.c (pa_cint_ok_for_move): likewise.
678 (pa_ldil_cint_p): Likewise. Change signed casts to unsigned.
680 * config/pa/pa.md: Likewise.
682 2015-09-18 David Malcolm <dmalcolm@redhat.com>
684 * Makefile.in (OBJS-libcommon): Add diagnostic-show-locus.o.
685 * diagnostic.c (adjust_line): Move to diagnostic-show-locus.c.
686 (diagnostic_show_locus): Likewise.
687 (diagnostic_print_caret_line): Likewise.
688 * diagnostic-show-locus.c: New file.
690 2015-09-18 David Edelsohn <dje.gcc@gmail.com>
692 * dwarf2out.c (switch_to_eh_frame_section): Add ATTRIBUTE_UNUSED to
693 "back" parameter. Declare label in #if block.
695 2015-09-18 Uros Bizjak <ubizjak@gmail.com>
698 * except.c (expand_builtin_eh_return): Use copy_addr_to_reg to copy
699 the address to a register.
701 2015-09-18 Jeff Law <law@redhat.com>
703 PR tree-optimization/47679
704 * Makefile.in (OBJS): Add tree-ssa-phionlycprop.o
705 * tree-ssa-dom.c: Remove unnecessary header includes.
706 (remove_stmt_or_phi): Moved from here into tree-ssa-phionlycprop.c
707 (get_rhs_or_phi_arg, get_lhs_or_phi_result): Likewise.
708 (propagate_rhs_into_lhs, eliminate_const_or_copy): Likewise.
709 (eliminate_degenerate_phis_1, pass_phi_only_cprop): Likewise.
710 (pass_phi_only_cprop::execute): Likewise.
711 (make_pass_phi_only_cprop): Likewise.
712 * tree-ssa-phionlycprop.c: New file with moved code. Eliminate
713 uses of file scoped statics by passing the required objects
714 as parameters wherever needed.
716 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
717 David Edelsohn <dje.gcc@gmail.com>
719 * defaults.h (EH_FRAME_SECTION_NAME): Depend on
720 EH_FRAME_THROUGH_COLLECT2.
721 * dwarf2asm.c (dw2_asm_output_encoded_addr_rtx): Add case for
723 * dwarf2out.c (switch_to_eh_frame_section): Use a read-only section
724 even if EH_FRAME_SECTION_NAME is undefined. Restrict special
725 collect2 labels to EH_FRAME_THROUGH_COLLECT2.
726 * except.c (switch_to_exception_section): Use a read-only section
727 even if EH_FRAME_SECTION_NAME is undefined.
728 * system.h (EH_FRAME_IN_DATA_SECTION): Poison.
729 * collect2.c (write_c_file_stat): Provide dbase on AIX.
730 (scan_prog_file): Don't export __dso_handle nor
732 * config/rs6000/aix.h (ASM_PREFERRED_EH_DATA_FORMAT): Define.
733 (EH_TABLES_CAN_BE_READ_ONLY): Define.
734 (ASM_OUTPUT_DWARF_PCREL): Define.
735 (ASM_OUTPUT_DWARF_DATAREL): Define.
736 (EH_FRAME_THROUGH_COLLECT2): Define.
737 (EH_FRAME_IN_DATA_SECTION): Delete.
738 * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtdbase.o.
739 * config/rs6000/rs6000-protos.h (rs6000_asm_output_dwarf_pcrel):
741 (rs6000_asm_output_dwarf_datarel): Declare.
742 * config/rs6000/rs6000.c (rs6000_aix_asm_output_dwarf_pcrel): New.
743 (rs6000_aix_asm_output_dwarf_datarel): New.
744 (rs6000_xcoff_asm_init_sections): Don't set exception_section.
745 * config/spu/spu-elf.h (EH_FRAME_IN_DATA_SECTION): Delete.
746 (EH_FRAME_THROUGH_COLLECT2): Define.
747 * config/i386/i386-interix.h (EH_FRAME_IN_DATA_SECTION): Delete.
748 (EH_FRAME_THROUGH_COLLECT2): Define.
749 (EH_TABLES_CAN_BE_READ_ONLY): Define.
750 * doc/tm.texi.in (EH_FRAME_IN_DATA_SECTION): Delete.
751 (EH_FRAME_THROUGH_COLLECT2): New.
752 (ASM_OUTPUT_DWARF_DATAREL): New.
753 * doc/tm.texi: Regenerate.
755 2015-09-18 Richard Biener <rguenther@suse.de>
757 * dwarf2out.c (append_entry_to_tmpl_value_parm_die_table): Assert
758 we're in early phase.
759 (schedule_generic_params_dies_gen): Likewise.
760 (gen_remaining_tmpl_value_param_die_attribute): Do only as much
761 work as possible, retaining unhandled cases.
762 (gen_scheduled_generic_parms_dies): Set early-dwarf flag and
763 clear out generic_type_instances at the end.
764 (dwarf2out_finish): Move call to gen_scheduled_generic_parms_dies...
765 (dwarf2out_early_finish): ... here. Do most of
766 gen_remaining_tmpl_value_param_die_attribute here.
768 2015-09-18 Alan Lawrence <alan.lawrence@arm.com>
770 PR tree-optimization/67283
771 * tree-sra.c (type_consists_of_records_p): Rename to...
772 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
773 (completely_scalarize_record): Rename to...
774 (completely_scalarize): ...this, add ARRAY_TYPE case, move some code to:
775 (scalarize_elem): New.
776 (analyze_all_variable_accesses): Follow renamings.
778 2015-09-18 Richard Biener <rguenther@suse.de>
780 * dwarf2out.c (add_location_or_const_value_attribute): Do nothing
783 2015-09-18 Richard Biener <rguenther@suse.de>
785 PR tree-optimization/66142
786 * fold-const.c (operand_equal_p): When OEP_ADDRESS_OF
787 treat MEM[&x] and x the same.
788 * tree-ssa-sccvn.h (vn_reference_fold_indirect): Remove.
789 * tree-ssa-sccvn.c (vn_reference_fold_indirect): Return true
790 when we simplified sth.
791 (vn_reference_maybe_forwprop_address): Likewise.
792 (valueize_refs_1): When we simplified through
793 vn_reference_fold_indirect or vn_reference_maybe_forwprop_address
794 set valueized_anything to true.
795 (vn_reference_lookup_3): Use stmt_kills_ref_p to see whether
796 one ref kills the other instead of just a offset-based test.
797 * tree-ssa-alias.c (stmt_kills_ref_p): Use OEP_ADDRESS_OF
798 for the operand_equal_p test to compare bases and also compare
801 2015-09-17 Christian Bruel <christian.bruel@st.com>
803 * config/arm/arm.md (*call_value_symbol): Fix operand for interworking.
805 2015-09-17 Richard Henderson <rth@redhat.com>
808 * builtins.c (fold_builtin_atomic_always_lock_free): Handle fake
809 pointers that encode the alignment of the object.
811 2015-09-17 Eric Botcazou <ebotcazou@adacore.com>
813 PR rtl-optimization/66790
814 * df-problems.c (LIVE): Amend documentation.
816 2015-09-17 Richard Sandiford <richard.sandiford@arm.com>
818 * Makefile.in (OBJS): Add optabs-libfuncs.o, optabs-query.o
820 (GTFILES): Replace optabs.c with optabs-libfunc.c.
821 * genopinit.c (main): Add an include guard to insn-opinit.h.
822 Protect the rtx_code parts with NUM_RTX_CODE.
823 * optabs.h: Split parts out to...
824 * optabs-libfuncs.h, optabs-query.h, optabs-tree.h: ...these new files.
825 * optabs.c: Split parts out to...
826 * optabs-libfuncs.c, optabs-query.c, optabs-tree.c: ...these new files.
827 * cilk-common.c: Include optabs-query.h rather than optabs.h.
828 * fold-const.c: Likewise.
829 * target-globals.c: Likewise.
830 * tree-if-conv.c: Likewise.
831 * tree-ssa-forwprop.c: Likewise.
832 * tree-ssa-loop-prefetch.c: Likewise.
833 * tree-ssa-math-opts.c: Include optabs-tree.h rather than optabs.h.
834 Remove unncessary include files.
835 * tree-ssa-phiopt.c: Likewise.
836 * tree-ssa-reassoc.c: Likewise.
837 * tree-switch-conversion.c: Likewise.
838 * tree-vect-data-refs.c: Likewise.
839 * tree-vect-generic.c: Likewise.
840 * tree-vect-loop.c: Likewise.
841 * tree-vect-patterns.c: Likewise.
842 * tree-vect-slp.c: Likewise.
843 * tree-vect-stmts.c: Likewise.
844 * tree-vrp.c: Likewise.
845 * toplev.c: Include optabs-query.h and optabs-libfuncs.h
846 rather than optabs.h.
847 * expr.c: Include optabs-tree.h.
848 * function.c: Likewise.
850 2015-09-17 Eric Botcazou <ebotcazou@adacore.com>
853 * config/arm/linux-elf.h (STACK_CHECK_STATIC_BUILTIN): Define.
854 * config/arm/arm-protos.h (output_probe_stack_range): Declare.
855 * config/arm/arm.c: Include common/common-target.h.
856 (use_return_insn): Return 0 if the static chain register was saved
857 above a non-APCS frame.
858 (arm_compute_static_chain_stack_bytes): Adjust for stack checking.
859 (struct scratch_reg): New.
860 (get_scratch_register_on_entry): New function.
861 (release_scratch_register_on_entry): Likewise.
862 (arm_emit_probe_stack_range): Likewise.
863 (output_probe_stack_range): Likewise.
864 (arm_expand_prologue): Factor out code dealing with the IP register
865 for nested function and adjust it for stack checking.
866 Invoke arm_emit_probe_stack_range if static builtin stack checking
868 (thumb1_expand_prologue): Sorry out if static builtin stack checking
870 (arm_expand_epilogue): Add the saved static chain register, if any, to
871 the amount of pre-pushed registers to pop.
872 (arm_frame_pointer_required): Return true if static stack checking is
873 enabled and we want to catch the exception with the EABI unwinder.
874 * config/arm/unspecs.md (UNSPEC_PROBE_STACK): New constant.
875 (UNSPEC_PROBE_STACK_RANGE): Likewise.
876 * config/arm/arm.md (probe_stack): New insn.
877 (probe_stack_range): Likewise.
879 2015-09-17 Richard Biener <rguenther@suse.de>
881 * genmatch.c (parser::parse_expr): Improve error message
882 for mis-placed flags.
884 2015-09-17 Richard Biener <rguenther@suse.de>
886 * passes.c (rest_of_decl_compilation): Always call early_global_decl
887 debug hook when we created a varpool node.
888 * dwarf2out.c (dwarf2out_late_global_decl): When in LTO call
889 dwarf2out_early_global_decl, when not just add location or
890 value attributes to existing DIEs.
892 2015-09-17 James Greenhalgh <james.greenhalgh@arm.com>
894 * config/aarch64/aarch64.md (copysigndf3): New.
895 (copysignsf3): Likewise.
897 2015-09-17 David S. Miller <davem@davemloft.net>
899 * config/sparc/sparc-protos.h (sparc_secondary_memory_needed): Declare.
900 * config/sparc/sparc.c (sparc_secondary_memory_needed): New function.
901 * config/sparc/sparc.h (SECONDARY_MEMORY_NEEDED): Use it.
902 (HARD_REGNO_CALLER_SAVE_MODE): Define.
903 * config/sparc/sparc.md (sethi_di_medlow, losum_di_medlow, seth44)
904 (setm44, setl44, sethh, setlm, sethm, setlo, embmedany_sethi)
905 (embmedany_losum, embmedany_brsum, embmedany_textuhi)
906 (embmedany_texthi, embmedany_textulo, embmedany_textlo): Do not
907 provide when flag_pic.
909 2015-09-17 Kaz Kojima <kkojima@gcc.gnu.org>
911 * config/sh/sh.c (label_ref_list_d_pool): Adjust to
912 object_allocator change.
914 2015-09-17 Bin Cheng <bin.cheng@arm.com>
916 PR tree-optimization/66388
917 * tree-ssa-loop-ivopts.c (struct iv, iv_cand, ivopts_data): New fields.
918 (dump_iv): Dump no_overflow information.
919 (alloc_iv): Initialize new field for struct iv.
920 (mark_bivs): Count number of no_overflow bivs.
921 (find_deriving_biv_for_expr, record_biv_for_address_use): New
923 (idx_find_step): Call new functions above.
924 (add_candidate_1, add_candidate): New paramter.
925 (add_iv_candidate_for_biv): Add sizetype cand for BIV.
926 (get_computation_aff): Simplify convertion of cand for BIV.
927 (get_computation_cost_at): Step cand's base if necessary.
929 2015-09-17 Bin Cheng <bin.cheng@arm.com>
931 * tree-ssa-loop-niter.c (tree_simplify_using_condition_1): New
933 (tree_simplify_using_condition): Ditto.
934 (simplify_using_initial_conditions): Ditto.
935 (loop_exits_before_overflow): Pass new argument to function
936 simplify_using_initial_conditions. Remove case for type conversions
938 * tree-ssa-loop-niter.h (simplify_using_initial_conditions): New
940 * tree-scalar-evolution.c (simple_iv): Simplify type conversions
941 in iv base using loop initial conditions.
943 2015-09-16 Jeff Law <law@redhat.com>
945 PR tree-optimization/47679
946 * tree-ssa-dom.c (free_edge_info): Factored out of free_all_edge_infos.
947 (free_all_edge_infos): Use it.
948 (allocate_edge_info): Free preexisting edge info data.
949 (pass_dominator::execute): Set up initial edge info structures.
950 (dom_opt_dom_walker::thread_across_edge): Pass avail_expr_stack to
952 * tree-ssa-threadedge.c (thread_across_edge): Accept new argument.
953 If non-null, then push/pop markers appropriately.
954 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
955 * tree-vrp.c (identify_jump_threads): Pass NULL for new argument to
958 2015-09-16 James Bowman <james.bowman@ftdichip.com>
960 * config/ft32/ft32.c: Fix the memory address space predicate.
962 2015-09-16 Kaz Kojima <kkojima@gcc.gnu.org>
965 * config/sh/sh.md (call_pcrel): Add early clobber to scratch operand.
966 (call_value_pcrel, sibcall_pcrel, sibcall_value_pcrel): Likewise.
968 2015-09-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
970 * toplev.h (check_global_declaration): Remove declaration.
971 * toplev.c (check_global_declaration): Move to ...
972 * cgraphunit.c: ... here. Make it static and pass a symtab_node *.
973 (analyze_functions): Update call.
975 2015-09-16 David S. Miller <davem@davemloft.net>
977 * lra-constraints.c (simplify_operand_subreg): Do not assume that
978 lowpart of a SUBREG has offset zero.
980 2015-09-16 Jeff Law <law@redhat.com>
982 PR tree-optimization/47679
983 * tree-ssa-dom.c (enum expr_kind): Moved from here to
984 tree-ssa-scopedtables.h.
985 (struct hashable_expr, class expr_hash_elt): Likewise.
986 (struct expr_elt_hasher, class avail_exprs_stack): Likewise.
987 Move associated methods into tree-ssa-scopedtables.c.
988 (avail_expr_hash, initialize_expr_from_cond): Similarly.
989 (hashable_expr_equal_p, add_expr_commutative): Likewise.
990 (add_hashable_expr): Likewise.
991 (record_cond): Delete element directly.
992 * tree-ssa-scopedtables.h (avail_expr_stack, const_and_copies): Add
993 private copy ctor and assignment operator methods.
994 (expr_elt_hasher): Inline trivial methods.
995 (initialize_expr_from_cond): Prototype.
996 * tree-ssa-scopedtables.c: Add necessary includes, functions and
997 methods that were previously in tree-ssa-dom.c. Improve various
1000 2015-09-16 Paolo Carlini <paolo.carlini@oracle.com>
1002 * doc/invoke.texi ([Wsubobject-linkage]): Extend documentation.
1004 2015-09-16 Segher Boessenkool <segher@kernel.crashing.org>
1007 * function.c (rest_of_handle_thread_prologue_and_epilogue): Call
1010 2015-09-16 Richard Biener <rguenther@suse.de>
1013 * cfgexpand.c (expand_gimple_stmt_1): Do not clobber
1014 location of possibly shared trees.
1016 2015-09-16 Richard Biener <rguenther@suse.de>
1019 * fold-const.c (native_encode_expr): Bail out on bogus offsets.
1021 2015-09-16 Eric Botcazou <ebotcazou@adacore.com>
1023 * tree-ssa-sccvn.c (ao_ref_init_from_vn_reference): Use offset_int for
1024 offset and size computations instead of HOST_WIDE_INT.
1026 2015-09-16 Richard Biener <rguenther@suse.de>
1029 * fold-const.c (extract_muldiv_1): Properly extend multiplication
1030 result before builting a tree via wide_int_to_tree.
1032 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
1034 * Makefile.in: Add memory-block.cc
1035 (pool_allocator::initialize): Use fixed block size.
1036 (pool_allocator::release): Use memory_block_pool.
1037 (pool_allocator::allocate): Likewise.
1038 * asan.c (asan_mem_ref_pool): Adjust to use common block size in all
1040 * cfg.c (initialize_original_copy_tables): Likewise.
1041 * cselib.c (elt_list_pool, elt_loc_list_pool,
1042 cselib_val_pool): Likewise.
1043 * df-problems.c (df_chain_alloc): Likewise.
1044 * df-scan.c (df_scan_alloc): Likewise.
1045 * dse.c (cse_store_info_pool, rtx_store_info_pool,
1046 read_info_type_pool, insn_info_type_pool, bb_info_pool,
1047 group_info_pool, deferred_change_pool): Likewise.
1048 * et-forest.c (et_nodes, et_occurrences): Likewise.
1049 * ipa-cp.c (ipcp_cst_values_pool, ipcp_sources_pool,
1050 ipcp_agg_lattice_pool): Likewise.
1051 * ipa-inline-analysis.c (edge_predicate_pool): Likewise.
1052 * ipa-profile.c (histogram_pool): Likewise.
1053 * ipa-prop.c (ipa_refdesc_pool): Likewise.
1054 * ira-build.c (live_range_pool, allocno_pool, object_pool,
1055 initiate_cost_vectors, pref_pool, copy_pool): Likewise.
1056 * ira-color.c (update_cost_record_pool): Likewise.
1057 * lra-lives.c (lra_live_range_pool): Likewise.
1058 * lra.c (lra_insn_reg_pool, lra_copy_pool): Likewise.
1059 * memory-block.cc: New file.
1060 * memory-block.h: New file.
1061 * regcprop.c (queued_debug_insn_change_pool): Use common block size.
1062 * sched-deps.c (sched_deps_init): Likewise.
1063 * sel-sched-ir.c (sched_lists_pool): Likewise.
1064 * stmt.c (expand_case, expand_sjlj_dispatch_table): Likewise.
1065 * tree-sra.c (access_pool): Likewise.
1066 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Likewise.
1067 * tree-ssa-pre.c (pre_expr_pool, bitmap_set_pool): Likewise.
1068 * tree-ssa-reassoc.c (operand_entry_pool): Likewise.
1069 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
1070 * tree-ssa-strlen.c (strinfo_pool): Likewise.
1071 * tree-ssa-structalias.c (variable_info_pool): Likewise.
1072 * var-tracking.c (attrs_def_pool, var_pool, valvar_pool,
1073 location_chain_pool, shared_hash_pool, loc_exp_dep_pool): Likewise.
1075 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1077 * config/xtensa/xtensa.h (DWARF_ALT_FRAME_RETURN_COLUMN): New
1079 (DWARF_FRAME_REGISTERS): Reserve space for one extra register in
1082 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1084 * config/xtensa/xtensa.c (xtensa_call_tls_desc): Use a10 or a2
1085 to pass TLS call argument, according to current ABI.
1086 * config/xtensa/xtensa.md (tls_call pattern): Use callx8 or
1087 callx0 for TLS call, according to current ABI.
1089 2015-09-15 Eric Botcazou <ebotcazou@adacore.com>
1091 * tree-eh.c (lower_try_finally_dup_block): Clear location information
1092 on stack restore statements.
1093 (decide_copy_try_finally): Do not consider a stack restore statement as
1094 coming from sources.
1096 2015-09-15 Uros Bizjak <ubizjak@gmail.com>
1098 * config/alpha/alpha.c (alpha_expand_block_clear): Use
1099 HOST_WIDE_INT_M1U instead of ~(HOST_WIDE_INT)0 when shifting.
1101 2015-09-15 Jeff Law <law@redhat.com>
1103 PR tree-optimization/47679
1104 * tree-ssa-dom.c (expr_hash_elt): Now a class with ctors/dtors,
1105 methods and private members.
1106 (avail_exprs_stack): Similarly. Change type of global
1107 from a pair of expr_hash_elt_t to the new class.
1108 (expr_elt_hasher::hash): Corresponding changes.
1109 (expr_elt_hasher::equal): Similarly.
1110 (avail_expr_hash): Similarly.
1111 (pass_dominator::execute): Similarly.
1112 (dom_opt_dom_walker::thread_across_edge): Similarly.
1113 (record_cond): Similarly.
1114 (dom_opt_dom_walker::before_dom_children): Similarly.
1115 (dom_opt_dom_walker::after_dom_children): Similarly.
1116 (lookup_avail_expr): Likewise.
1117 (initialize_hash_element): Now a expr_hash_elt constructor.
1118 (initialize_hash_element_from_expr): Similarly.
1119 (free_expr_hash_elt_contents): Now a dtor for class expr_hash_elt.
1120 (free_expr_hash_elt): Call dtor for the element.
1121 (remove_local_expressions_from_table): Now the "pop_to_marker"
1122 method in the available_exprs_stack class.
1123 (avail_expr_stack::record_expr): Method factored out.
1124 (print_expr_hash_elt): Now a method in the expr_hash_elt class.
1126 (hashable_expr_equal_p): Fix formatting.
1128 2015-09-15 David Malcolm <dmalcolm@redhat.com>
1130 * input.h (location_get_source_line): Drop "expanded_location"
1131 param in favor of a file and line number.
1132 * input.c (location_get_source_line): Likewise.
1133 (dump_location_info): Update for change in signature of
1134 location_get_source_line.
1135 * diagnostic.c (diagnostic_print_caret_line): Likewise.
1137 2015-09-15 Eric Botcazou <ebotcazou@adacore.com>
1139 * defaults.h (STACK_OLD_CHECK_PROTECT): Adjust for -fno-exceptions.
1140 Bump to 4KB for SJLJ exceptions.
1141 (STACK_CHECK_PROTECT): Likewise. Bump to 8KB for SJLJ exceptions.
1142 * doc/tm.texi.in (STACK_CHECK_PROTECT): Adjust.
1143 * doc/tm.texi: Regenerate.
1145 2015-09-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1147 * config/arm/arm.c (arm_gen_constant): Use HOST_WIDE_INT_M1U instead
1148 of -1 when shifting. Change type of val to unsigned HOST_WIDE_INT.
1151 2015-09-15 Richard Biener <rguenther@suse.de>
1153 PR tree-optimization/67470
1154 * tree-ssa-loop-im.c (execute_sm_if_changed): Preserve PHI
1155 structure for PHI hoisting by inserting a forwarder block
1158 2015-09-15 Christian Bruel <christian.bruel@st.com>
1160 * config/arm/arm.c (TARGET_OPTION_PRINT): Define.
1161 (arm_option_print): New function.
1163 2015-09-15 Christian Bruel <christian.bruel@st.com>
1166 * config/arm/arm.c (arm_option_params_internal): Remove opts parameter.
1167 * config/arm/arm-c.c (arm_cpu_builtins): Declare static.
1168 Remove flags parameter.
1169 * config/arm/arm.h (TARGET_32BIT_P, TARGET_ARM_QBIT_P)
1170 (TARGET_ARM_SAT_P, TARGET_IDIV_P, TARGET_HAVE_LDREX_P)
1171 (TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P, TARGET_DSP_MULTIPLY_P)
1172 (TARGET_ARM_FEATURE_LDREX_P, TARGET_INT_SIMD_P): Redefine macros with...
1173 (TARGET_ARM_SAT, TARGET_IDIV, TARGET_HAVE_LDREX)
1174 (TARGET_HAVE_LDREXBH, TARGET_HAVE_LDREXD, TARGET_ARM_FEATURE_LDREX)
1175 (TARGET_DSP_MULTIPLY, TARGET_INT_SIMD): Redefined macros.
1176 * gcc/config/arm/arm-protos.h (arm_cpu_builtins): Remove declaration.
1178 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
1180 * config/aarch64/aarch64.h (AARCH64_VALID_SIMD_DREG_MODE): New.
1182 * config/aarch64/aarch64.c (aarch64_array_mode_supported_p): Add
1183 AARCH64_VALID_SIMD_DREG_MODE.
1185 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
1187 * config/aarch64/aarch64-simd.md (aarch64_ld2r<mode>,
1188 aarch64_ld3r<mode>, aarch64_ld4r<mode>): Combine together, making...
1189 (aarch64_simd_ld<VSTRUCT:nregs>r<VALLDIF:mode>): ...this.
1190 (aarch64_ld2_lane<mode>, aarch64_ld3_lane<mode>,
1191 aarch64_ld4_lane<mode>): Combine together, making...
1192 (aarch64_ld<VSTRUCT:nregs>_lane<VALLDIF:mode>): ...this.
1193 (aarch64_st2_lane<mode>, aarch64_st3_lane<mode>,
1194 aarch64_st4_lane<mode>): Combine together, making...
1195 (aarch64_st<VSTRUCT:nregs>_lane<VALLDIF:mode>): ...this.
1196 * config/aarch64/iterators.md (nregs): Add comment.
1198 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
1200 * config/aarch64/aarch64-simd.md (aarch64_simd_ld2r<mode>):
1201 Change operand mode from <V_TWO_ELEM> to BLK.
1202 (aarch64_vec_load_lanesoi_lane<mode>): Likewise.
1203 (aarch64_vec_store_lanesoi_lane<mode): Likewise
1204 (aarch64_ld2r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
1205 (aarch64_ld2_lane<mode>): Likewise.
1206 (aarch64_st2_lane<VQ:mode>): Likewise.
1207 * config/aarch64/iterators.md (V_TWO_ELEM): Remove.
1209 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
1211 * config/aarch64/aarch64-simd.md (aarch64_simd_ld4r<mode>):
1212 Change operand mode from <V_FOUR_ELEM> to BLK.
1213 (aarch64_vec_load_lanesxi_lane<mode>): Likewise.
1214 (aarch64_vec_store_lanesxi_lane<mode): Likewise.
1215 (aarch64_ld4r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
1216 (aarch64_ld4_lane<mode>): Likewise.
1217 (aarch64_st4_lane<mode>): Likewise.
1218 * config/aarch64/iterators.md (V_FOUR_ELEM): Remove.
1220 2015-09-15 Richard Biener <rguenther@suse.de>
1223 * gimple-fold.c (gimplify_and_update_call_from_tree): Do not
1224 transfer EH info from old to new stmt.
1225 (replace_call_with_value): Likewise.
1226 (replace_call_with_call_and_fold): Likewise.
1227 (gimple_fold_builtin_memory_op): Likewise.
1228 (gimple_fold_builtin_memset): Likewise.
1229 (gimple_fold_builtin_stpcpy): Likewise.
1230 (gimple_fold_call): Likewise.
1232 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
1234 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist): Update
1236 * config/aarch64/aarch64-builtins.c (ei_UP): Remove.
1237 (aarch64_simd_intEI_type_node): Likewise.
1238 (aarch64_simd_builtin_std_type): Remove EImode case.
1239 (aarch64_init_simd_builtin_types): Don't create/add intEI_type_node.
1240 * config/aarch64/aarch64-modes.def: Remove EImode.
1242 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
1244 * config/aarch64/aarch64-simd.md (aarch64_simd_ld3r<mode>):
1245 Change operand mode from <V_THREE_ELEM> to BLK.
1246 (aarch64_vec_load_lanesci_lane<mode>): Likewise.
1247 (aarch64_vec_store_lanesci_lane<mode>): Likewise.
1248 (aarch64_ld3r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
1249 (aarch64_ld3_lane<mode>): Likewise.
1250 (aarch64_st3_lane<mode>): Likewise.
1251 * config/aarch64/iterators.md (V_THREE_ELEM): Remove.
1253 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
1255 * config/aarch64/aarch64-simd.md
1256 (aarch64_ld2<mode>_dreg VD & DX, aarch64_st2<mode>_dreg VD & DX ):
1257 Change all TImode operands to BLKmode.
1258 (aarch64_ld3<mode>_dreg VD & DX, aarch64_st3<mode>_dreg VD & DX):
1259 Change all EImode operands to BLKmode.
1260 (aarch64_ld4<mode>_dreg VD & DX, aarch64_st4<mode>_dreg VD & DX):
1261 Change all OImode operands to BLKmode.
1263 (aarch64_ld<VSTRUCT:nregs><VDC:mode>): Generate MEM rtx with BLKmode
1264 and call set_mem_size.
1265 (aarch64_st<VSTRUCT:nregs><VDC:mode>): Likewise.
1267 * config/aarch64/iterators.md (VSTRUCT_DREG): Remove.
1269 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
1271 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Rename
1273 (aarch64_vec_store_lanesoi_lane<mode>): ...this.
1275 (vec_store_lanesci_lane<mode>): Rename to...
1276 (aarch64_vec_store_lanesci_lane<mode>): ...this.
1278 (vec_store_lanesxi_lane<mode>): Rename to...
1279 (aarch64_vec_store_lanesxi_lane<mode>): ...this.
1281 (aarch64_st2_lane<mode>, aarch64_st3_lane<mode>,
1282 aarch64_st4_lane<mode>): Follow renaming.
1284 2015-09-15 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1286 * config/s390/s390.c (s390_const_operand_ok): Add missing
1289 2015-09-15 Richard Biener <rguenther@suse.de>
1292 * lto-streamer.h (lto_location_cache::current_sysp): Properly
1294 * lto-streamer-out.c (clear_line_info): Likewise.
1296 2015-09-15 Richard Biener <rguenther@suse.de>
1298 * doc/match-and-simplify.texi: Fix wording.
1300 2015-09-15 Bin Cheng <bin.cheng@arm.com>
1302 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Strip
1303 unnecessary type conversion in op1.
1305 2015-09-14 Segher Boessenkool <segher@kernel.crashing.org>
1307 * shrink-wrap.c (requires_stack_frame_p): Fix formatting.
1308 (dup_block_and_redirect): Delete function.
1309 (can_dup_for_shrink_wrapping): New function.
1310 (fix_fake_fallthrough_edge): New function.
1311 (try_shrink_wrapping): Rewrite function.
1312 (convert_to_simple_return): Call fix_fake_fallthrough_edge.
1314 2015-09-14 Rich Felker <dalias@libc.org>
1316 * configure.ac: Change target pattern for sh TLS support
1317 test from "sh[34]-*-*" to "sh[123456789lbe]*-*-*".
1318 * configure: Regenerate.
1320 2015-09-14 Jeff Law <law@redhat.com>
1322 PR tree-optimization/47679
1323 * tree-ssa-dom.c (avail_expr_hash): Pass a pointer to a real
1324 type rather than void *.
1326 2015-09-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
1329 * diagnostic.c (diagnostic_initialize): Do not set
1330 some_warnings_are_errors.
1331 (diagnostic_finish): Use DK_WERROR count instead.
1332 (diagnostic_report_diagnostic): Do not set
1333 some_warnings_are_errors.
1334 * diagnostic.h (struct diagnostic_context): Remove
1335 some_warnings_are_errors.
1337 2015-09-14 Richard Sandiford <richard.sandiford@arm.com>
1339 * config/sparc/predicates.md (const_all_ones_operand): Use
1340 CONSTM1_RTX to simplify definition.
1342 2015-09-14 Oleg Endo <olegendo@gcc.gnu.org>
1345 * config/sh/sh-protos.h (sh_find_set_of_reg): Simplfiy for-loop.
1348 2015-09-14 Chung-Lin Tang <cltang@codesourcery.com>
1350 * lto-wrapper.c (merge_and_complain): Add OPT_fdiagnostics_show_caret,
1351 OPT_fdiagnostics_show_option, OPT_fdiagnostics_show_location_, and
1352 OPT_fshow_column to handled saved option cases.
1353 (append_compiler_options): Do not skip the above added options.
1355 2015-09-14 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1358 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Handle
1359 nopcrelative_literal_loads.
1360 (aarch64_classify_address): Likewise.
1361 (aarch64_constant_pool_reload_icode): Define.
1362 (aarch64_secondary_reload): Handle secondary reloads for
1364 (aarch64_override_options): Handle nopcrelative_literal_loads.
1365 (aarch64_classify_symbol): Handle nopcrelative_literal_loads.
1366 * config/aarch64/aarch64.md (aarch64_reload_movcp<GPF_TF:mode><P:mode>):
1368 (aarch64_reload_movcp<VALL:mode><P:mode>): Likewise.
1369 * config/aarch64/aarch64.opt (mpc-relative-literal-loads): New option.
1370 * config/aarch64/predicates.md (aarch64_constant_pool_symref): New
1372 * doc/invoke.texi (mpc-relative-literal-loads): Document.
1374 2015-09-14 John David Anglin <danglin@gcc.gnu.org>
1377 * optabs.c (expand_atomic_compare_and_swap): Move result of emitting
1378 sync_compare_and_swap_optab libcall to target_oval.
1380 2015-09-14 Marek Polacek <polacek@redhat.com>
1382 * rtlanal.c (split_double): Cast to unsigned when shifting a negative
1384 * sched-int.h (UNKNOWN_DEP_COST): Likewise.
1386 2015-09-11 Mark Wielaard <mjw@redhat.com>
1389 * toplev.c (check_global_declaration): Check and use
1390 warn_unused_const_variable.
1391 * doc/invoke.texi (Warning Options): Add -Wunused-const-variable.
1392 (-Wunused-variable): Remove non-constant. For C implies
1393 -Wunused-const-variable.
1394 (-Wunused-const-variable): New.
1396 2015-09-14 Richard Biener <rguenther@suse.de>
1398 * doc/match-and-simplify.texi: Update for changed syntax
1399 of inner ifs and the new switch expression.
1401 2015-09-14 Yuri Rumyantsev <ysrumyan@gmail.com>
1403 * config/i386/haswell.md: New file describing Haswell pipeline.
1404 * config/i386/i386.c (processor_alias_table): Use CPU_HASWELL for
1405 haswell-like processors.
1406 (ix86_reassociation_width): Increase reassociation width for 64-bit
1407 Haswell processor family.
1408 * config/i386/i386.md: Introduce haswell cpu and include new md file.
1410 2015-09-14 Richard Biener <rguenther@suse.de>
1412 * doc/match-and-simplify.texi: Fixup some formatting issues
1413 and document the 's' flag.
1415 2015-09-13 Olivier Hainque <hainque@adacore.com>
1416 Eric Botcazou <ebotcazou@adacore.com>
1418 * config.gcc (visium-*-*): Enable --with-cpu option, accept gr5 and
1419 gr6 as possible values, defaulting to gr5. Set target_cpu_default2.
1420 * config/visium/visium.h (OPTION_DEFAULT_SPECS): Define.
1421 (TARGET_CPU_gr5): Likewise.
1422 (TARGET_CPU_gr6): Likewise.
1423 (MULTILIB_DEFAULTS): Likewise.
1424 * config/visium/t-visium (MULTILIB_OPTIONS): Request distinct variants
1425 for mcpu=gr5 and mcpu=gr6.
1426 (MULTILIB_DIRNAMES): Adjust accordingly.
1428 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1430 * tree-ssa-loop-im.c (mem_ref_loc_p): Remove typedef.
1431 (mem_ref_p): Likewise.
1432 (outermost_indep_loop): Adjust.
1433 (mem_ref_in_stmt): Likewise.
1434 (determine_max_movement): Likewise.
1435 (mem_ref_alloc): Likewise.
1436 (record_mem_ref_loc): Likewise.
1437 (set_ref_stored_in_loop): Likewise.
1438 (mark_ref_stored): Likewise.
1439 (gather_mem_refs_stmt): Likewise.
1440 (mem_refs_may_alias_p): Likewise.
1441 (for_all_locs_in_loop): Likewise.
1442 (struct rewrite_mem_ref_loc): Likewise.
1443 (rewrite_mem_refs): Likewise.
1444 (struct first_mem_ref_loc_1): Likewise.
1445 (first_mem_ref_loc): Likewise.
1446 (struct sm_set_flag_if_changed): Likewise.
1447 (execute_sm_if_changed_flag_set): Likewise.
1448 (execute_sm): Likewise.
1449 (hoist_memory_references):
1450 (struct ref_always_accessed): Likewise.
1451 (ref_always_accessed_p): Likewise.
1452 (refs_independent_p): Likewise.
1453 (record_dep_loop): Likewise.
1454 (ref_indep_loop_p_1): Likewise.
1455 (ref_indep_loop_p_2): Likewise.
1456 (ref_indep_loop_p): Likewise.
1457 (can_sm_ref_p): Likewise.
1458 (find_refs_for_sm): Likewise.
1459 (tree_ssa_lim_finalize): Likewise.
1461 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1463 * dwarf2out.c (dw_attr_ref): Remove typedef.
1464 (dw_line_info_ref): Likewise.
1465 (pubname_ref): Likewise.
1466 (dw_ranges_ref): Likewise.
1467 (dw_ranges_by_label_ref): Likewise.
1468 (comdat_type_node_ref): Likewise.
1470 (get_AT_low_pc): Likewise.
1471 (get_AT_hi_pc): Likewise.
1472 (get_AT_string): Likewise.
1473 (get_AT_flag): Likewise.
1474 (get_AT_unsigned): Likewise.
1475 (get_AT_ref): Likewise.
1476 (get_AT_file): Likewise.
1477 (remove_AT): Likewise.
1478 (print_die): Likewise.
1479 (check_die): Likewise.
1480 (die_checksum): Likewise.
1481 (attr_checksum_ordered): Likewise.
1482 (struct checksum_attributes): Likewise.
1483 (collect_checksum_attributes): Likewise.
1484 (die_checksum_ordered): Likewise.
1485 (same_die_p): Likewise.
1486 (is_declaration_die): Likewise.
1487 (clone_die): Likewise.
1488 (clone_as_declaration): Likewise.
1489 (copy_declaration_context): Likewise.
1490 (break_out_comdat_types): Likewise.
1491 (copy_decls_walk): Likewise.
1492 (output_location_lists): Likewise.
1493 (external_ref_hasher::hash): Likewise.
1494 (optimize_external_refs_1): Likewise.
1495 (build_abbrev_table): Likewise.
1496 (size_of_die): Likewise.
1497 (unmark_all_dies): Likewise.
1498 (size_of_pubnames): Likewise.
1499 (output_die_abbrevs): Likewise.
1500 (output_die): Likewise.
1501 (output_pubnames): Likewise.
1502 (add_ranges_num): Likewise.
1503 (add_ranges_by_labels): Likewise.
1504 (add_high_low_attributes): Likewise.
1505 (gen_producer_string): Likewise.
1506 (dwarf2out_set_name): Likewise.
1507 (new_line_info_table): Likewise.
1508 (prune_unused_types_walk_attribs): Likewise.
1509 (prune_unused_types_update_strings): Likewise.
1510 (prune_unused_types): Likewise.
1511 (resolve_addr): Likewise.
1512 (optimize_location_lists_1): Likewise.
1513 (index_location_lists): Likewise.
1514 (dwarf2out_finish): Likewise.
1516 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1518 * dwarf2cfi.c (dw_trace_info_ref): Remove typedef.
1520 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1522 * tree-vrp.c (struct assert_locus_d): Rename to assert_locus.
1523 (dump_asserts_for): Adjust.
1524 (register_new_assert_for): Likewise.
1525 (process_assert_insertions): Likewise.
1526 (insert_range_assertions): Likewise.
1528 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1530 * tree-ssa-ter.c (temp_expr_table_d): Rename to temp_expr_table
1532 (new_temp_expr_table): Adjust.
1533 (free_temp_expr_table): Likewise.
1534 (version_to_be_replaced_p): Likewise.
1535 (make_dependent_on_partition): Likewise.
1536 (add_to_partition_kill_list): Likewise.
1537 (remove_from_partition_kill_list): Likewise.
1538 (add_dependence): Likewise.
1539 (finished_with_expr): Likewise.
1540 (process_replaceable): Likewise.
1541 (kill_expr): Likewise.
1542 (kill_virtual_exprs): Likewise.
1543 (mark_replaceable): Likewise.
1544 (find_replaceable_in_bb): Likewise.
1545 (find_replaceable_exprs): Likewise.
1546 (debug_ter): Likewise.
1548 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1550 * bt-load.c (struct btr_def_group): Rename from btr_def_group_s.
1551 (struct btr_user): Rename from btr_user_s.
1552 (struct btr_def): Rename from btr_def_s.
1553 (find_btr_def_group): Adjust.
1554 (add_btr_def): Likewise.
1555 (new_btr_user): Likewise.
1556 (note_other_use_this_block): Likewise.
1557 (compute_defs_uses_and_gen): Likewise.
1558 (link_btr_uses): Likewise.
1559 (build_btr_def_use_webs): Likewise.
1560 (block_at_edge_of_live_range_p): Likewise.
1561 (btr_def_live_range): Likewise.
1562 (combine_btr_defs): Likewise.
1563 (move_btr_def): Likewise.
1564 (migrate_btr_def): Likewise.
1565 (migrate_btr_defs): Likewise.
1567 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1569 * var-tracking.c (shared_hash_def): Rename to shared_hash.
1570 (shared_hash): Remove typedef.
1571 (struct dataflow_set): Adjust.
1572 (shared_hash_unshare): Likewise.
1573 (dataflow_set_merge): Likewise.
1574 (vt_initialize): Likewise.
1575 (vt_finalize): Likewise.
1577 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1579 * var-tracking.c (struct location_chain): Rename from
1581 (struct variable_part): Adjust.
1582 (variable_htab_free): Likewise.
1583 (unshare_variable): Likewise.
1584 (get_init_value): Likewise.
1585 (get_addr_from_local_cache): Likewise.
1586 (drop_overlapping_mem_locs): Likewise.
1587 (val_reset): Likewise.
1588 (struct variable_union_info): Likewise.
1589 (variable_union): Likewise.
1590 (find_loc_in_1pdv): Likewise.
1591 (insert_into_intersection): Likewise.
1592 (intersect_loc_chains): Likewise.
1593 (canonicalize_loc_order_check): Likewise.
1594 (canonicalize_values_mark): Likewise.
1595 (canonicalize_values_star): Likewise.
1596 (canonicalize_vars_star): Likewise.
1597 (variable_merge_over_cur): Likewise.
1598 (remove_duplicate_values): Likewise.
1599 (variable_post_merge_new_vals): Likewise.
1600 (variable_post_merge_perm_vals): Likewise.
1601 (find_mem_expr_in_1pdv): Likewise.
1602 (dataflow_set_preserve_mem_locs): Likewise.
1603 (dataflow_set_remove_mem_locs): Likewise.
1604 (variable_part_different_p): Likewise.
1605 (onepart_variable_different_p): Likewise.
1606 (find_src_set_src): Likewise.
1607 (dump_var): Likewise.
1608 (set_slot_part): Likewise.
1609 (clobber_slot_part): Likewise.
1610 (delete_slot_part): Likewise.
1611 (vt_expand_var_loc_chain): Likewise.
1612 (emit_note_insn_var_location): Likewise.
1613 (vt_finalize): Likewise.
1615 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1617 * dse.c (store_info_t): Remove typedef.
1618 (group_info_t): Likewise.
1619 (const_group_info_t): Likewise.
1620 (deferred_change_t): Likewise.
1621 (get_group_info): Adjust.
1622 (free_store_info): Likewise.
1623 (canon_address): Likewise.
1624 (clear_rhs_from_active_local_stores): Likewise.
1625 (record_store): Likewise.
1626 (replace_read): Likewise.
1627 (check_mem_read_rtx): Likewise.
1628 (scan_insn): Likewise.
1629 (remove_useless_values): Likewise.
1630 (dse_step1): Likewise.
1631 (dse_step2_init): Likewise.
1632 (dse_step2_nospill): Likewise.
1633 (scan_stores_nospill): Likewise.
1634 (scan_reads_nospill): Likewise.
1635 (dse_step3_exit_block_scan): Likewise.
1636 (dse_step3): Likewise.
1637 (dse_step5_nospill): Likewise.
1638 (dse_step6): Likewise.
1640 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1642 * alias.c (alias_set_entry_d): Rename to alias_set_entry.
1643 (alias_set_entry): Remove typedef.
1644 (alias_set_subset_of): Adjust.
1645 (alias_sets_conflict_p): Likewise.
1646 (init_alias_set_entry): Likewise.
1647 (get_alias_set): Likewise.
1648 (new_alias_set): Likewise.
1649 (record_alias_subset): Likewise.
1651 2015-09-13 Gerald Pfeifer <gerald@pfeifer.com>
1653 * doc/install.texi (Downloading the source): Mark up
1654 contrib/download_prerequisites properly and drop leading "./".
1656 2015-09-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1658 * config/arc/arc.h: Remove define of STRUCT_VALUE.
1659 * config/lm32/lm32.h: Likewise.
1660 * config/mep/mep.h: Likewise.
1661 * config/visium/visium.h: Likewise.
1662 * system.h: Poison STRUCT_VALUE macro.
1664 2015-09-12 John David Anglin <danglin@gcc.gnu.org>
1666 * config/pa/pa.c (pa_output_move_double): Enhance to handle HIGH
1667 CONSTANT_P operands.
1669 2015-09-11 David S. Miller <davem@davemloft.net>
1671 * config/sparc/constraints.md: Make "U" constraint a real register
1673 * config/sparc/sparc.c (TARGET_LRA_P): Define.
1674 (D_MODES, DF_MODES): Add missing cast.
1675 (TF_MODES, TF_MODES_NO_S): Include T_MODE.
1676 (OF_MODES, OF_MODES_NO_S): Include O_MODE.
1677 (sparc_register_move_cost): Decrease Niagara/UltrsSPARC memory
1679 * config/sparc/sparc.h (PROMOTE_MODE): Define.
1680 * config/sparc/sparc.md (*movsi_lo_sum, *movsi_high): Do not
1681 provide these insn when flag_pic.
1683 2015-09-11 Jeff Law <law@redhat.com>
1685 PR tree-optimization/47679
1686 * tree-ssa-dom.c (struct cond_equivalence): Update comment.
1687 * tree-ssa-scopedtables.h (class const_and_copies): Prefix data
1688 member with m_. Update inline member functions as necessary. Add
1690 * tree-ssa-scopedtables.c: Update const_and_copies's member
1691 functions to use m_ prefix to access the stack.
1693 2015-09-11 Aditya Kumar <aditya.k7@samsung.com>
1695 * graphite-optimize-isl.c (disable_tiling): Remove.
1696 (get_schedule_for_band): Do not use disable_tiling.
1697 (get_prevector_map): Delete function.
1698 (enable_polly_vector): Remove.
1699 (get_schedule_for_band_list): Remove dead code.
1701 2015-09-11 Aditya Kumar <aditya.k7@samsung.com>
1703 * graphite-optimize-isl.c (get_tile_map): Refactor.
1704 (get_schedule_for_band): Same.
1705 (getScheduleForBand): Same.
1706 (get_prevector_map): Same.
1707 (get_schedule_for_band_list): Same.
1708 (get_schedule_map): Same.
1709 (get_single_map): Same.
1710 (apply_schedule_map_to_scop): Same.
1711 (optimize_isl): Same.
1713 2015-09-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1716 * config/aarch64/aarch.md (mov<mode>:GPF_F16): Use GPF_TF_F16.
1718 * config/aarch64/iterators.md (GPF_TF_F16): New.
1721 2015-09-10 Nathan Sidwell <nathan@acm.org>
1723 * config/nvptx/nvptx.c (nvptx_expand_call): Add spacing.
1724 (nvptx_reorg): Adjust comments.
1726 2015-09-15 John David Anglin <danglin@gcc.gnu.org>
1729 * configure.ac: Check if setenv and unsetenv are declared.
1730 * configure: Rebuild.
1731 * config.in: Rebuild.
1732 * system.h: Declare setenv and unsetenv if not declared.
1734 2015-09-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1736 * config/rs6000/rs6000.c (swap_web_entry): Update preceding
1737 commentary to simplify permute mask adjustment equation.
1738 (special_handling_values): Add SH_VPERM.
1739 (const_load_sequence_p): New function.
1740 (insn_is_swappable_p): Add logic to recognize an UNSPEC_VPERM with
1741 the mask loaded from the constant pool.
1742 (adjust_vperm): New function.
1743 (handle_special_swappables): Call adjust_vperm.
1744 (dump_swap_insn_table): Handle SH_VPERM.
1746 2015-09-10 H.J. Lu <hongjiu.lu@intel.com>
1748 * shrink-wrap.c (requires_stack_frame_p): Remove static.
1749 * shrink-wrap.h (requires_stack_frame_p): Put back.
1751 2015-09-10 Richard Sandiford <richard.sandiford@arm.com>
1753 * reload1.c (elimination_costs_in_insn): Locally turn
1754 -Wmaybe-uninitialized into a warning.
1756 2015-09-10 Segher Boessenkool <segher@kernel.crashing.org>
1758 * shrink-wrap.c (requires_stack_frame_p): Make static.
1759 (prepare_shrink_wrap): Likewise.
1760 (dup_block_and_redirect): Likewise.
1761 * shrink-wrap.h: Remove declarations of those functions.
1763 2015-09-10 Mark Wielaard <mjw@redhat.com>
1765 * doc/invoke.texi (Wnonnull): Also warns when comparing against NULL.
1767 2015-09-10 Oleg Endo <olegendo@gcc.gnu.org>
1770 * config/sh/sh.c (sh_extending_set_of_reg::use_as_extended_reg): Add
1771 missing simplify_gen_subreg.
1773 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1775 * config/s390/s390.c (s390_contiguous_bitmask_vector_p): Reject if
1776 the vector element is bigger than 64 bit.
1778 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1780 * config/s390/vx-builtins.md ("vec_vmal<mode>", "vec_vmah<mode>")
1781 ("vec_vmalh<mode>"): Change mode iterator from VI_HW to VI_HW_QHS.
1783 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1785 * config/s390/s390.c: Add V1TImode to constant pool modes.
1787 2015-09-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1790 * config/arm/arm.md (*arm32_movhf): Remove !arm_restrict_it from
1791 predicate. Set predicable_short_it attr to "no".
1793 2015-09-10 Jiong Wang <jiong.wang@arm.com>
1795 PR rtl-optimization/67421
1796 * expr.c (expand_expr_real_2): Cost instrcution sequences when doing
1797 left wide shift tranformation.
1799 2015-09-10 Claudiu Zissulescu <claziss@synopsys.com>
1801 * common/config/arc/arc-common.c: Remove references to A5.
1802 * config/arc/arc-opts.h: Likewise.
1803 * config/arc/arc.c, config/arc/arc.h, config/arc/arc.md: Likewise.
1804 * config/arc/arc.opt, config/arc/constraints.md: Likewise.
1805 * config/arc/t-arc-newlib: Likewise.
1807 2015-09-10 Claudiu Zissulescu <claziss@synopsys.com>
1809 * config/arc/arc.md (length): Fix attribute length for conditional
1810 executed instructions with long immediate.
1812 2015-09-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1814 * config/aarch64/aarch64.md (*and<mode>3nr_compare0): Use logics_imm
1815 type for second alternative.
1817 2015-09-10 Markus Trippelsdorf <markus@trippelsdorf.de>
1819 * doc/invoke.texi (Downloading GCC): Mention
1820 contrib/download_prerequisites script.
1822 2015-09-10 Jakub Jelinek <jakub@redhat.com>
1825 * gimplify.c (gimplify_omp_for): If inner stmt is not found
1826 for combined loop, assert seen_error () and return GS_ERROR.
1829 * gimplify.c (gimplify_omp_for): Don't call omp_add_variable
1830 if decl is already in outer->variables.
1833 * gimplify.c (gimplify_scan_omp_clauses): Instead of
1834 asserting that decl is not specified in octx->variables,
1835 break out of the loop if it is.
1838 * gimplify.c (gimplify_omp_for): For loop SIMD construct, if
1839 iterator is not explicitly determined, but is defined inside
1840 of the combined workshare region, handle it like if it has
1841 DECL_EXPR in OMP_FOR_PRE_BODY.
1843 2015-09-09 Nathan Sidwell <nathan@acm.org>
1845 * config/nvptx/nvptx.md (call_operation): Move bound out of loop.
1846 (*cmp<mode>): Add assembler spacing.
1847 (setcc_int<mode>, set_cc_float<mode>): Likewise.
1848 * config/nvptx/nvptx.c (nvptx_option_override): Override debug
1850 (write_func_decl_from_insn): Refactor argument loops & comma emission.
1851 (nvptx_expand_call): Likewise.
1852 (nvptx_output_call_insn): Likewise.
1853 (nvptx_reorg_subreg): Add spacing.
1855 2015-09-09 Marek Polacek <polacek@redhat.com>
1858 * tree-ssa-uninit.c (pred_equal_p): Only call invert_tree_comparison
1861 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
1864 * doc/invoke.texi ([Wsubobject-linkage]): Document.
1866 2015-09-09 Tom de Vries <tom@codesourcery.com>
1868 * params-list.h: Add missing copyright notice.
1870 2015-09-09 Nathan Sidwell <nathan@acm.org>
1872 * config/nvptx/nvptx.md (atomic_compare_and_swap<mode>): Use
1873 sel_truesi, not andsi.
1875 2015-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1877 * config/arm/arm.md (*subsi3_compare0): Rename to...
1878 (subsi3_compare0): ... This.
1879 (modsi3): New define_expand.
1880 * config/arm/arm.c (arm_new_rtx_costs, MOD case): Handle case
1881 when operand is power of 2.
1883 2015-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1885 * config/aarch64/aarch64.md (mod<mode>3): New define_expand.
1886 (*neg<mode>2_compare0): Rename to...
1887 (neg<mode>2_compare0): ... This.
1888 * config/aarch64/aarch64.c (aarch64_rtx_costs, MOD case):
1889 Move check for speed inside the if-then-elses. Reflect
1890 CSNEG sequence in MOD by power of 2 case.
1892 2015-09-09 Alan Modra <amodra@gmail.com>
1895 * config/rs6000/rs6000.c (rs6000_secondary_reload_gpr): Find
1896 reload replacement for PRE_MODIFY address reg.
1898 2015-09-09 Sebastian Pop <s.pop@samsung.com>
1900 PR tree-optimization/53852
1901 * config.in: Regenerate.
1902 * configure: Regenerate.
1903 * configure.ac (HAVE_ISL_CTX_MAX_OPERATIONS): Detect.
1904 * graphite-optimize-isl.c (optimize_isl): Stop computation when
1905 PARAM_MAX_ISL_OPERATIONS is reached.
1906 * params.def (PARAM_MAX_ISL_OPERATIONS): Add.
1907 * graphite-dependences.c (extend_schedule): Remove gcc_asserts on
1908 result equal to isl_stat_ok as the status now can be isl_error_quota.
1909 (subtract_commutative_associative_deps): Same.
1910 (compute_deps): Same.
1912 2015-09-08 Aditya Kumar <hiraditya@msn.com>
1913 Sebastian Pop <s.pop@samsung.com>
1915 * graphite-isl-ast-to-gimple.c (gcc_expression_from_isl_ast_expr_id):
1916 Return the parameter if it was saved in corresponding
1917 parameter_rename_map of the region.
1918 (copy_def): Copy def from sese region to the newly created region.
1919 (copy_internal_parameters): Copy all the internal parameters defined
1920 within a region to the newly created region.
1921 (graphite_regenerate_ast_isl): Copy parameters to the new region before
1922 translating isl to gimple.
1923 * graphite-scop-detection.c (graphite_can_represent_loop): Bail out if
1924 the loop-nest does not have any data-references.
1925 (build_graphite_scops): Create a scop only when there is at least one
1927 (contains_only_close_phi_nodes): Deleted.
1928 (print_graphite_scop_statistics): Deleted
1929 (print_graphite_statistics): Deleted
1930 (limit_scops): Deleted.
1931 (build_scops): Removed call to limit_scops.
1932 * sese.c (new_sese): Construct.
1933 (free_sese): Destruct.
1934 (sese_add_exit_phis_edge): update_stmt after exit phi edge has been
1936 (set_rename): Pass sese region so that parameters inside the region can
1937 be added to its parameter_rename_map.
1938 (rename_uses): Pass sese region.
1939 (graphite_copy_stmts_from_block): Do not copy parameters that have been
1940 generated in the header of the scop. For each SSA_NAME in the
1941 parameter_rename_map rename its usage.
1942 (invariant_in_sese_p_rec): Return false if tree t is defined outside
1944 (scalar_evolution_in_region): If the tree t is invariant just return t.
1945 * sese.h: Added a parameter renamne map (parameter_rename_map_t) to
1946 struct sese to keep track of all the parameters which need renaming.
1947 * tree-data-ref.c (loop_nest_has_data_refs): Check if a loop nest has
1949 * tree-data-ref.h: Declaration of loop_nest_has_data_refs.
1951 2015-09-08 Tom de Vries <tom@codesourcery.com>
1953 * Makefile.in (generated_files): Add params.list.
1954 (params.list, s-params.list): Add rule.
1955 * params.h (enum compiler_param): Include params-list.h. Move define
1956 DEFPARAM, include params.def and undef DEFPARAM ...
1957 * params-list.h: ... here. New file.
1959 2015-09-08 David Malcolm <dmalcolm@redhat.com>
1961 * pretty-print.h (printer_fn): Fix typo in comment.
1963 2015-09-07 Jeff Law <law@redhat.com>
1965 * tree-ssa-scopedtables.h (class const_and_copies): Fix comment typo.
1967 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
1969 * doc/sourcebuild.texi (arm_neon_fp16): Correct cross-reference.
1970 (arm_neon_fp16_ok): Document adding of -mfp16-format=ieee flag.
1971 (arm_neon_fp16_hw): New.
1973 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
1975 * fold-const.c (native_interpret_real): Fix HFmode for bigendian where
1976 UNITS_PER_WORD >= 4.
1978 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
1980 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_unpacks_lo_<mode>,
1981 aarch64_simd_vec_unpacks_hi_<mode>): New insn.
1982 (vec_unpacks_lo_v4sf, vec_unpacks_hi_v4sf): Delete insn.
1983 (vec_unpacks_lo_<mode>, vec_unpacks_hi_<mode>): New expand.
1984 (aarch64_float_extend_lo_v2df): Rename to...
1985 (aarch64_float_extend_lo_<Vwide>): this, using VDF and so adding V4SF.
1987 * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi): Add v8hf.
1988 (float_extend_lo): Add v4sf.
1990 * config/aarch64/arm_neon.h (vcvt_f32_f16, vcvt_high_f32_f16): New.
1991 * config/aarch64/iterators.md (VQ_HSF): New iterator.
1992 (VWIDE, Vwtype, Vhalftype): Add V8HF, V4SF.
1993 (Vwide): New mode_attr.
1995 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
1997 * config/aarch64/aarch64-simd.md (aarch64_simd_dup<mode>,
1998 aarch64_dup_lane<mode>, aarch64_dup_lane_<vswap_width_name><mode>,
1999 aarch64_simd_vec_set<mode>, vec_set<mode>, vec_perm_const<mode>,
2000 vec_init<mode>, *aarch64_simd_ld1r<mode>, vec_extract<mode>): Add
2001 V4HF and V8HF variants to iterator.
2003 * config/aarch64/aarch64.c (aarch64_evpc_dup): Add V4HF and V8HF cases.
2005 * config/aarch64/iterators.md (VDQF_F16): New.
2006 (VSWAP_WIDTH, vswap_width_name): Add V4HF and V8HF cases.
2008 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
2010 * config/aarch64/arm_neon.h (vreinterpret_p8_f16, vreinterpret_p16_f16,
2011 vreinterpret_f16_f64, vreinterpret_f16_s8, vreinterpret_f16_s16,
2012 vreinterpret_f16_s32, vreinterpret_f16_s64, vreinterpret_f16_f32,
2013 vreinterpret_f16_u8, vreinterpret_f16_u16, vreinterpret_f16_u32,
2014 vreinterpret_f16_u64, vreinterpret_f16_p8, vreinterpret_f16_p16,
2015 vreinterpretq_f16_f64, vreinterpretq_f16_s8, vreinterpretq_f16_s16,
2016 vreinterpretq_f16_s32, vreinterpretq_f16_s64, vreinterpretq_f16_f32,
2017 vreinterpretq_f16_u8, vreinterpretq_f16_u16, vreinterpretq_f16_u32,
2018 vreinterpretq_f16_u64, vreinterpretq_f16_p8, vreinterpretq_f16_p16,
2019 vreinterpret_f32_f16, vreinterpret_f64_f16, vreinterpret_s64_f16,
2020 vreinterpret_u64_f16, vreinterpretq_u64_f16, vreinterpret_s8_f16,
2021 vreinterpret_s16_f16, vreinterpret_s32_f16, vreinterpret_u8_f16,
2022 vreinterpret_u16_f16, vreinterpret_u32_f16, vreinterpretq_p8_f16,
2023 vreinterpretq_p16_f16, vreinterpretq_f32_f16, vreinterpretq_f64_f16,
2024 vreinterpretq_s64_f16, vreinterpretq_s8_f16, vreinterpretq_s16_f16,
2025 vreinterpretq_s32_f16, vreinterpretq_u8_f16, vreinterpretq_u16_f16,
2026 vreinterpretq_u32_f16, vget_low_f16, vget_high_f16, vld1_dup_f16,
2027 vld1q_dup_f16): New.
2029 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
2031 * config/aarch64/aarch64-simd.md (aarch64_float_truncate_lo_v2sf):
2032 Reparameterize to...
2033 (aarch64_float_truncate_lo_<mode>): ...this, for both V2SF and V4HF.
2034 (aarch64_float_truncate_hi_v4sf): Reparameterize to...
2035 (aarch64_float_truncate_hi_<Vdbl>): ...this, for both V4SF and V8HF.
2037 * config/aarch64/aarch64-simd-builtins.def (float_truncate_hi_): Add
2039 (float_truncate_lo_): Use BUILTIN_VDF iterator.
2041 * config/aarch64/arm_neon.h (vcvt_f16_f32, vcvt_high_f16_f32): New.
2043 * config/aarch64/iterators.md (VDF, Vdtype): New.
2044 (VWIDE, Vmwtype): Add cases for V4HF and V2SF.
2046 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
2048 * config/aarch64/aarch64.c (aarch64_split_simd_combine): Add V4HFmode.
2049 * config/aarch64/aarch64-builtins.c (VAR13, VAR14): New.
2050 (aarch64_scalar_builtin_types, aarch64_init_simd_builtin_scalar_types):
2051 Add __builtin_aarch64_simd_hf.
2052 * config/aarch64/arm_neon.h (float16x4x2_t, float16x8x2_t,
2053 float16x4x3_t, float16x8x3_t, float16x4x4_t, float16x8x4_t,
2054 vcombine_f16, vst2_lane_f16, vst2q_lane_f16, vst3_lane_f16,
2055 vst3q_lane_f16, vst4_lane_f16, vst4q_lane_f16, vld2_f16, vld2q_f16,
2056 vld3_f16, vld3q_f16, vld4_f16, vld4q_f16, vld2_dup_f16, vld2q_dup_f16,
2057 vld3_dup_f16, vld3q_dup_f16, vld4_dup_f16, vld4q_dup_f16,
2058 vld2_lane_f16, vld2q_lane_f16, vld3_lane_f16, vld3q_lane_f16,
2059 vld4_lane_f16, vld4q_lane_f16, vst2_f16, vst2q_f16, vst3_f16,
2060 vst3q_f16, vst4_f16, vst4q_f16, vcreate_f16): New.
2062 * config/aarch64/iterators.md (VALLDIF, Vtype, Vetype, Vbtype,
2063 V_cmp_result, v_cmp_result): Add cases for V4HF and V8HF.
2064 (VDC, Vdbl): Add V4HF.
2066 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
2068 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p): Support
2069 V4HFmode and V8HFmode.
2070 (aarch64_split_simd_move): Add case for V8HFmode.
2071 * config/aarch64/aarch64-builtins.c (v4hf_UP, v8hf_UP): Define.
2072 (aarch64_simd_builtin_std_type): Handle HFmode.
2073 (aarch64_init_simd_builtin_types): Include Float16x4_t and Float16x8_t.
2075 * config/aarch64/aarch64-simd.md (mov<mode>, aarch64_get_lane<mode>,
2076 aarch64_ld1<VALL:mode>, aarch64_st1<VALL:mode): Use VALL_F16 iterator.
2077 (aarch64_be_ld1<mode>, aarch64_be_st1<mode>): Use VALLDI_F16 iterator.
2079 * config/aarch64/aarch64-simd-builtin-types.def: Add Float16x4_t,
2082 * config/aarch64/aarch64-simd-builtins.def (ld1, st1): Use VALL_F16.
2083 * config/aarch64/arm_neon.h (float16x4_t, float16x8_t, float16_t):
2085 (vget_lane_f16, vgetq_lane_f16, vset_lane_f16, vsetq_lane_f16,
2086 vld1_f16, vld1q_f16, vst1_f16, vst1q_f16, vst1_lane_f16,
2087 vst1q_lane_f16): New.
2088 * config/aarch64/iterators.md (VD, VQ, VQ_NO2E): Add vectors of HFmode.
2089 (VALLDI_F16, VALL_F16): New.
2090 (Vmtype, VEL, VCONQ, VHALF, V_TWO_ELEM, V_THREE_ELEM, V_FOUR_ELEM, q):
2091 Add cases for V4HF and V8HF.
2092 (VDBL, VRL2, VRL3, VRL4): Add V4HF case.
2094 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
2096 * config/arm/arm-builtins.c (VAR11, VAR12): New.
2097 * config/arm/arm_neon_builtins.def (vcombine, vld2_dup, vld3_dup,
2098 vld4_dup): Add v4hf variant.
2099 (vget_high, vget_low): Add v8hf variant.
2100 (vld1, vst1, vst1_lane, vld2, vld2_lane, vst2, vst2_lane, vld3,
2101 vld3_lane, vst3, vst3_lane, vld4, vld4_lane, vst4, vst4_lane): Add
2102 v4hf and v8hf variants.
2104 * config/arm/iterators.md (VD_LANE, VD_RE, VQ2, VQ_HS): New.
2106 (V_DOUBLE): Add case for V4HF.
2108 (V_HALF): Add case for V8HF.
2109 (VDQX): Add V4HF, V8HF.
2110 (V_elem, V_two_elem, V_three_elem, V_four_elem, V_cmp_result,
2111 V_uf_sclr, V_sz_elem, V_mode_nunits, q): Add cases for V4HF & V8HF.
2113 * config/arm/neon.md (vec_set<mode>internal, vec_extract<mode>,
2114 neon_vget_lane<mode>_sext_internal, neon_vget_lane<mode>_zext_internal,
2115 vec_load_lanesoi<mode>, neon_vld2<mode>, vec_store_lanesoi<mode>,
2116 neon_vst2<mode>, vec_load_lanesci<mode>, neon_vld3<mode>,
2117 neon_vld3qa<mode>, neon_vld3qb<mode>, vec_store_lanesci<mode>,
2118 neon_vst3<mode>, neon_vst3qa<mode>, neon_vst3qb<mode>,
2119 vec_load_lanesxi<mode>, neon_vld4<mode>, neon_vld4qa<mode>,
2120 neon_vld4qb<mode>, vec_store_lanesxi<mode>, neon_vst4<mode>,
2121 neon_vst4qa<mode>, neon_vst4qb<mode>): Change VQ iterator to VQ2.
2123 (neon_vcreate, neon_vreinterpretv8qi<mode>,
2124 neon_vreinterpretv4hi<mode>, neon_vreinterpretv2si<mode>,
2125 neon_vreinterpretv2sf<mode>, neon_vreinterpretdi<mode>):
2126 Change VDX to VD_RE.
2128 (neon_vld2_lane<mode>, neon_vst2_lane<mode>, neon_vld3_lane<mode>,
2129 neon_vst3_lane<mode>, neon_vld4_lane<mode>, neon_vst4_lane<mode>):
2130 Change VD iterator to VD_LANE, and VMQ iterator to VQ_HS.
2132 * config/arm/arm_neon.h (float16x4x2_t, float16x8x2_t, float16x4x3_t,
2133 float16x8x3_t, float16x4x4_t, float16x8x4_t, vcombine_f16,
2134 vget_high_f16, vget_low_f16, vld1_f16, vld1q_f16, vst1_f16, vst1q_f16,
2135 vst1_lane_f16, vst1q_lane_f16, vld2_f16, vld2q_f16, vld2_lane_f16,
2136 vld2q_lane_f16, vld2_dup_f16, vst2_f16, vst2q_f16, vst2_lane_f16,
2137 vst2q_lane_f16, vld3_f16, vld3q_f16, vld3_lane_f16, vld3q_lane_f16,
2138 vld3_dup_f16, vst3_f16, vst3q_f16, vst3_lane_f16, vst3q_lane_f16,
2139 vld4_f16, vld4q_f16, vld4_lane_f16, vld4q_lane_f16, vld4_dup_f16,
2140 vst4_f16, vst4q_f16, vst4_lane_f16, vst4q_lane_f16): New.
2142 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
2144 * config/arm/arm_neon.h (vgetq_lane_f16, vsetq_lane_f16, vld1q_lane_f16,
2145 vld1q_dup_f16, vreinterpretq_p8_f16, vreinterpretq_p16_f16,
2146 vreinterpretq_f16_p8, vreinterpretq_f16_p16, vreinterpretq_f16_f32,
2147 vreinterpretq_f16_p64, vreinterpretq_f16_p128, vreinterpretq_f16_s64,
2148 vreinterpretq_f16_u64, vreinterpretq_f16_s8, vreinterpretq_f16_s16,
2149 vreinterpretq_f16_s32, vreinterpretq_f16_u8, vreinterpretq_f16_u16,
2150 vreinterpretq_f16_u32, vreinterpretq_f32_f16, vreinterpretq_p64_f16,
2151 vreinterpretq_p128_f16, vreinterpretq_s64_f16, vreinterpretq_u64_f16,
2152 vreinterpretq_s8_f16, vreinterpretq_s16_f16, vreinterpretq_s32_f16,
2153 vreinterpretq_u8_f16, vreinterpretq_u16_f16, vreinterpretq_u32_f16):
2156 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
2158 * config/arm/arm.h (VALID_NEON_QREG_MODE): Add V8HFmode.
2160 * config/arm/arm.c (arm_vector_mode_supported_p): Support V8HFmode.
2162 * config/arm/arm-builtins.c (v8hf_UP): New.
2163 (arm_init_simd_builtin_types): Initialise Float16x8_t.
2165 * config/arm/arm-simd-builtin-types.def (Float16x8_t): New.
2167 * config/arm/arm_neon.h (float16x8_t): New typedef.
2169 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
2171 * config/arm/arm_neon.h (float16_t, vget_lane_f16, vset_lane_f16,
2172 vcreate_f16, vld1_lane_f16, vld1_dup_f16, vreinterpret_p8_f16,
2173 vreinterpret_p16_f16, vreinterpret_f16_p8, vreinterpret_f16_p16,
2174 vreinterpret_f16_f32, vreinterpret_f16_p64, vreinterpret_f16_s64,
2175 vreinterpret_f16_u64, vreinterpret_f16_s8, vreinterpret_f16_s16,
2176 vreinterpret_f16_s32, vreinterpret_f16_u8, vreinterpret_f16_u16,
2177 vreinterpret_f16_u32, vreinterpret_f32_f16, vreinterpret_p64_f16,
2178 vreinterpret_s64_f16, vreinterpret_u64_f16, vreinterpret_s8_f16,
2179 vreinterpret_s16_f16, vreinterpret_s32_f16, vreinterpret_u8_f16,
2180 vreinterpret_u16_f16, vreinterpret_u32_f16): New.
2182 2015-09-07 Ilya Verbin <ilya.verbin@intel.com>
2184 * config/i386/intelmic-mkoffload.c (prepare_target_image): Handle all
2185 non-alphanumeric characters in the symbol name.
2187 2015-09-07 Marek Polacek <polacek@redhat.com>
2190 * gimplify.c (gimplify_asm_expr): Don't allow MODIFY_EXPR as
2193 2015-09-07 Marek Polacek <polacek@redhat.com>
2195 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
2197 2015-09-04 Paolo Bonzini <bonzini@gnu.org>
2199 * config/i386/cygming.h (SUBTARGET_OVERRIDE_OPTIONS): Do
2202 2015-09-04 Jakub Jelinek <jakub@redhat.com>
2205 * tree-ssa-live.c: Include cfgloop.h.
2206 (remove_unused_locals): Clear loop->simduid if simduid is about
2207 to be removed from cfun->local_decls.
2209 2015-09-02 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2212 * config/avr/avr.c (avr_eval_addr_attrib): Look for io_low
2215 2015-09-04 Tom de Vries <tom@codesourcery.com>
2217 * doc/invoke.texi (@item -ftrapv, @item -fwrapv): Document interaction.
2219 2015-09-04 Jeff Law <law@redhat.com>
2221 * tree-ssa-scopedtables.c (const_and_copies::const_and_copies): Remove
2222 unnecessary constructor. It's now trivial and implemented inside...
2223 * tree-ssa-scopedtables.h (const_and_copies): Implement trivial
2224 constructor. Add comments to various methods. Remove unused
2226 * tree-ssa-dom.c (pass_dominator::execute): Corresponding changes.
2227 * tree-vrp.c (identify_jump_threads): Likewise.
2228 * tree-ssa-threadedge.c (thread_through_normal_block): Fix minor
2230 (thread_across_edge): Similarly.
2231 (record_temporary_equivalences_from_stmts_at_dest): Remove unused
2232 arguments in constructor call.
2234 2015-09-04 Jonas Hahnfeld <Hahnfeld@itc.rwth-aachen.de>
2236 * config/i386/intelmic-mkoffload.c (prepare_target_image): Fix if the
2237 temp path contains a '-'.
2239 2015-09-04 Andrey Turetskiy <andrey.turetskiy@intel.com>
2240 Petr Murzin <petr.murzin@intel.com>
2241 Kirill Yukhin <kirill.yukhin@intel.com>
2243 * config/i386/i386-builtin-types.def
2244 (VOID_PFLOAT_HI_V8DI_V16SF_INT): New.
2245 (VOID_PDOUBLE_QI_V16SI_V8DF_INT): Ditto.
2246 (VOID_PINT_HI_V8DI_V16SI_INT): Ditto.
2247 (VOID_PLONGLONG_QI_V16SI_V8DI_INT): Ditto.
2248 * config/i386/i386.c
2249 (ix86_builtins): Add IX86_BUILTIN_SCATTERALTSIV8DF,
2250 IX86_BUILTIN_SCATTERALTDIV16SF, IX86_BUILTIN_SCATTERALTSIV8DI,
2251 IX86_BUILTIN_SCATTERALTDIV16SI.
2252 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_scatteraltsiv8df,
2253 __builtin_ia32_scatteraltdiv8sf, __builtin_ia32_scatteraltsiv8di,
2254 __builtin_ia32_scatteraltdiv8si.
2255 (ix86_expand_builtin): Handle IX86_BUILTIN_SCATTERALTSIV8DF,
2256 IX86_BUILTIN_SCATTERALTDIV16SF, IX86_BUILTIN_SCATTERALTSIV8DI,
2257 IX86_BUILTIN_SCATTERALTDIV16SI.
2258 (ix86_vectorize_builtin_scatter): New.
2259 (TARGET_VECTORIZE_BUILTIN_SCATTER): Define as
2260 ix86_vectorize_builtin_scatter.
2262 2015-09-04 Andrey Turetskiy <andrey.turetskiy@intel.com>
2263 Petr Murzin <petr.murzin@intel.com>
2264 Kirill Yukhin <kirill.yukhin@intel.com>
2266 * doc/tm.texi.in (TARGET_VECTORIZE_BUILTIN_SCATTER): New.
2267 * doc/tm.texi: Regenerate.
2268 * target.def: Add scatter builtin.
2269 * tree-vectorizer.h: Rename gather_p to gather_scatter_p and use it
2270 for loads/stores in case of gather/scatter accordingly.
2271 (STMT_VINFO_GATHER_SCATTER_P(S)): Use it instead of
2272 STMT_VINFO_GATHER_P(S).
2273 (vect_check_gather): Rename to ...
2274 (vect_check_gather_scatter): this.
2275 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Use
2276 STMT_VINFO_GATHER_SCATTER_P instead of STMT_VINFO_SCATTER_P.
2277 (vect_check_gather_scatter): Use it instead of vect_check_gather.
2278 (vect_analyze_data_refs): Add gatherscatter enum and maybe_scatter
2279 variable and new checkings for it accordingly.
2281 (STMT_VINFO_GATHER_SCATTER_P(S)): Use it instead of
2282 STMT_VINFO_GATHER_P(S).
2283 (vect_check_gather_scatter): Use it instead of vect_check_gather.
2284 (vectorizable_store): Add checkings for STMT_VINFO_GATHER_SCATTER_P.
2286 2015-09-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
2288 * config/rs6000/altivec.md (altivec_vperm_v8hiv16qi): New
2290 (mulv16qi3): New define_expand.
2292 2015-09-03 Martin Sebor <msebor@redhat.com>
2295 * doc/extend.texi (Other Builtins): Document when the address
2296 of a built-in function can be taken.
2298 2015-09-03 Richard Biener <rguenther@suse.de>
2300 * dwarf2out.c (flush_limbo_die_list): Split out from ...
2301 (dwarf2out_early_finish): ... here.
2302 (dwarf2out_finish): Do not call dwarf2out_early_finish but
2303 flush_limbo_die_list. Assert we have no deferred asm names.
2305 2015-09-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2307 * optabs.c (expand_binop): Don't create a broadcast vector with a
2308 source element wider than the inner mode.
2310 2015-09-03 Richard Biener <rguenther@suse.de>
2312 * varasm.c (output_constant): Use fold_convert instead of
2315 2015-09-03 Tom de Vries <tom@codesourcery.com>
2317 PR tree-optimization/65637
2318 * omp-low.c (expand_omp_for_static_chunk): Handle case that
2319 fin_bb has 2 predecessors.
2321 2015-09-03 Tom de Vries <tom@codesourcery.com>
2323 PR tree-optimization/65637
2324 * omp-low.c (find_phi_with_arg_on_edge): New function.
2325 (expand_omp_for_static_chunk): Fix inner loop phi.
2327 2015-09-03 Tom de Vries <tom@codesourcery.com>
2329 PR tree-optimization/65637
2330 * omp-low.c (expand_omp_for_static_chunk): Fix gcc_assert for the case
2333 2015-09-03 Tom de Vries <tom@codesourcery.com>
2335 * omp-low.c (expand_omp_for_static_chunk): Handle simple latch bb.
2337 2015-09-03 Tom de Vries <tom@codesourcery.com>
2339 * doc/invoke.texi (parloops-chunk-size): Add item.
2340 * params.def (PARAM_PARLOOPS_CHUNK_SIZE): Add DEFPARAM.
2341 * tree-parloops.c: Include params.h.
2342 (create_parallel_loop): Set chunk-size of schedule of omp-for loop, if
2343 param parloops-chunk-size is used.
2345 2015-09-03 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
2348 * fold-const.c (fold_binary_loc) : Move
2349 Transform (x >> c) << c into x & (-1<<c) or
2350 transform (x << c) >> c into x & ((unsigned)-1 >> c) for unsigned
2351 types using simplify and match.
2352 * match.pd (lshift (rshift @0 INTEGER_CST@1) @1) : New simplifier.
2353 (rshift (lshift @0 INTEGER_CST@1) @1) : New Simplifier
2355 2015-09-03 Richard Biener <rguenther@suse.de>
2358 * tree-ssa-structalias.c (ctor_for_analysis): New function.
2359 (create_variable_info_for_1): Use ctor_for_analysis instead
2361 (create_variable_info_for): Likewise.
2363 2015-09-02 Charles Baylis <charles.baylis@linaro.org>
2366 * cgraphunit.c (cgraph_node::create_wrapper): Set can_throw_external
2367 in new callgraph edge.
2369 2015-09-02 Christophe Lyon <christophe.lyon@linaro.org>
2374 * config/aarch64/aarch64-simd.md
2375 (aarch64_ld<VSTRUCT:nregs><VQ:mode>): Call
2376 gen_aarch64_simd_ld<VSTRUCT:nregs><VQ:mode>.
2377 (aarch64_st<VSTRUCT:nregs><VQ:mode>): Call
2378 gen_aarch64_simd_st<VSTRUCT:nregs><VQ:mode>.
2380 2015-09-02 Alan Modra <amodra@gmail.com>
2382 * config/rs6000/sysv4le.h (LINK_TARGET_SPEC): Don't define.
2383 * config/rs6000/sysv4.h (LINK_TARGET_SPEC): Likewise.
2384 (LINK_SPEC, SUBTARGET_EXTRA_SPECS): Delete link_target.
2386 2015-09-02 Alan Modra <amodra@gmail.com>
2389 * config/rs6000/predicates.md (current_file_function_operand): Don't
2390 return true for weak symbols.
2391 * config/rs6000/rs6000.c (rs6000_function_ok_for_sibcall): Likewise.
2393 2015-09-01 Matthew Fortune <matthew.fortune@imgtec.com>
2394 Andrew Bennett <andrew.bennett@imgtec.com>
2396 * config/mips/mips-opts.h (mips_cb_setting): New enum.
2397 * config/mips/mips-protos.h: Add definitions for
2398 mips_output_jump and mips_output_equal_conditional_branch
2399 * gcc/config/mips/mips.c (MIPS_JR): Change to support the
2401 (mips_emit_compare): Add support for the MIPS R6 conditional
2403 (mips_process_sync_loop): Likewise.
2404 (mips_output_order_conditional_branch): Likewise.
2405 (mips16_build_call_stub): Change MIPS_CALL to
2407 (mips_print_operand_punctuation): Update 's' case to only
2408 apply to micromips r2.
2409 (mips_adjust_insn_length): Add support for forbidden slot
2411 (mips_avoid_hazard): Likewise.
2412 (mips_reorg_process_insns): Likewise.
2413 (mips_output_jump): New function.
2414 (mips_output_equal_conditional_branch): Likewise.
2415 (mips_output_conditional_branch): Use jrc/bc if compact
2416 branch support is enabled. Ensure the forbidden slots
2417 between the two branch instructions is filled with a nop.
2418 (mips_option_override): Add support to process the compact
2419 branch option and set the correct defaults. Prevent
2420 non-explict relocs being using for MIPS R6.
2421 (mips_trampoline_init): Add compact branch support.
2422 (mips_mult_zero_zero_cost): Allow zero initialisation of
2423 accumulators with TARGET_DSP.
2424 * gcc/config/mips/mips.h (TARGET_CB_NEVER): New define.
2425 (TARGET_CB_MAYBE): New define.
2426 (TARGET_CB_ALWAYS): New define.
2427 (ISA_HAS_DELAY_SLOTS): New define.
2428 (ISA_HAS_COMPACT_BRANCHES): New define.
2429 (ISA_HAS_JRC): New define.
2430 (MIPS_BRANCH_C): New define.
2431 (MIPS_CALL): Removed.
2432 (MICROMIPS_J): Removed.
2433 * config/mips/mips.md (compact_form): New attr.
2434 (hazard): Add support for forbidden slots.
2435 (define_delay): Add support for compact branches.
2436 (*branch_order<mode>): Likewise.
2437 (*branch_order<mode>_inverted): Likewise.
2438 (*branch_equality<mode>): Likewise.
2439 (*branch_equality<mode>_inverted): Likewise.
2440 (*jump_absolute): Likewise.
2441 (*jump_pic): Likewise.
2442 (indirect_jump): Use mips_output_jump to produce assembly output.
2443 (tablejump_<mode>"): Likewise.
2444 (*<optab>"): Likewise.
2445 (<optab>_internal): Likewise.
2446 (sibcall_internal): Likewise.
2447 (sibcall_value_internal): Likewise.
2448 (sibcall_value_multiple_internal): Likewise.
2449 (call_internal): Likewise.
2450 (call_split): Likewise.
2451 (call_internal_direct): Likewise.
2452 (call_direct_split): Likewise.
2453 (call_value_internal): Likewise.
2454 (call_value_split): Likewise.
2455 (call_value_internal_direct): Likewise.
2456 (call_value_direct_split): Likewise.
2457 (call_value_multiple_internal): Likewise.
2458 (call_value_multiple_split): Likewise.
2459 (mips_get_fcsr_mips16_<mode>): Likewise.
2460 (mips_set_fcsr_mips16_<mode>): Likewise.
2461 (tls_get_tp_mips16_<mode>): Likewise.
2462 * config/mips/mips.opt: Add -mcompact-branches option.
2463 * config/mips/predicates.md (order_operator): Ensure the
2464 conditional compact branches are only used if the ISA them.
2465 * doc/invoke.texi: Document -mcompact-branches option.
2467 2015-09-01 Vladimir Makarov <vmakarov@redhat.com>
2470 * lra-lives.c (process_bb_lives): Process move pseudos with the
2471 same value for copies and preferences
2472 * lra-constraints.c (match_reload): Create match reload pseudo
2473 with the same value from single dying input pseudo.
2475 2015-09-01 Ilya Enkovich <enkovich.gnu@gmail.com>
2478 * tree-chkp.c (chkp_find_bound_slots_1): Add NULL check.
2480 2015-09-01 Aldy Hernandez <aldyh@redhat.com>
2482 * trans-mem.c: Add contributed-by.
2483 * trans-mem.h: Same.
2485 2015-09-01 Richard Biener <rguenther@suse.de>
2487 * expr.c (expand_expr_real_1): For expanding TERed defs
2488 set the current location to that of the def if not UNKNOWN.
2490 2015-09-01 David Sherwood <david.sherwood@arm.com>
2492 * genmodes.c: Add CONST_MODE_UNIT_SIZE modifier.
2494 2015-09-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2496 * ifcvt.c (struct noce_if_info): Add then_simple, else_simple,
2497 then_cost, else_cost fields. Change branch_cost field to unsigned int.
2498 (end_ifcvt_sequence): Call set_used_flags on each insn in the sequence.
2500 (noce_simple_bbs): New function.
2501 (noce_try_move): Bail if basic blocks are not simple.
2502 (noce_try_store_flag): Likewise.
2503 (noce_try_store_flag_constants): Likewise.
2504 (noce_try_addcc): Likewise.
2505 (noce_try_store_flag_mask): Likewise.
2506 (noce_try_cmove): Likewise.
2507 (noce_try_minmax): Likewise.
2508 (noce_try_abs): Likewise.
2509 (noce_try_sign_mask): Likewise.
2510 (noce_try_bitop): Likewise.
2511 (bbs_ok_for_cmove_arith): New function.
2512 (noce_emit_all_but_last): Likewise.
2513 (noce_emit_insn): Likewise.
2514 (noce_emit_bb): Likewise.
2515 (noce_try_cmove_arith): Handle non-simple basic blocks.
2516 (insn_valid_noce_process_p): New function.
2517 (contains_mem_rtx_p): Likewise.
2518 (bb_valid_for_noce_process_p): Likewise.
2519 (noce_process_if_block): Allow non-simple basic blocks
2522 2015-08-31 Alan Lawrence <alan.lawrence@arm.com>
2524 * tree-ssa-dom.c (record_equivalences_from_phis,
2525 record_equivalences_from_stmt, optimize_stmt): Use dom_valueize.
2526 (lookup_avail_expr): Likewise, and remove comment and unused temp.
2528 2015-09-01 Nick Clifton <nickc@redhat.com>
2530 * config/msp430/msp430.opt (mcpu): Fix typo.
2532 2015-09-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2534 * config/aarch64/aarch64.c (aarch64_set_current_function):
2535 Re-layout any vector parameters have non-simd layout.
2536 * config/aarch64/aarch64-builtins.c (aarch64_relayout_simd_param):
2538 (aarch64_simd_expand_args): Delete call to the above.
2540 2015-08-31 Mike Frysinger <vapier@gentoo.org>
2542 * doc/invoke.texi (asan-stack): Add space before option.
2544 2015-08-31 Marc Glisse <marc.glisse@inria.fr>
2546 * tree.h (zerop): New function.
2547 * tree.c (zerop): Likewise.
2548 (element_precision): Handle expressions.
2549 * match.pd (define_predicates): Add zerop.
2550 (x <= +Inf): Fix comment.
2551 (abs (x) == 0, A & C == C, A & C != 0): Converted from ...
2552 * fold-const.c (fold_binary_loc): ... here. Remove.
2554 2015-08-31 Richard Biener <rguenther@suse.de>
2557 * genmatch.c (dt_node::gen_kids): Also treat matches as barrier.
2559 2015-08-31 Marc Glisse <marc.glisse@inria.fr>
2561 * match.pd (SIN, COS, TAN, COSH): Reorder for consistency.
2562 (CEXPI): New operator list.
2563 (real (conj (x)), imag (conj (x)), real (x +- y), real (cexpi (x)),
2564 imag (cexpi (x)), conj (conj (x)), conj (complex (x, y))):
2566 * fold-const.c (fold_unary_loc, fold_binary_loc): ... here. Remove.
2568 2015-08-31 Tom de Vries <tom@codesourcery.com>
2570 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt)
2571 (find_uses_to_rename_bb, find_uses_to_rename): Add and handle use_flags
2573 (find_uses_to_rename_def, find_uses_to_rename_in_loop): New function.
2574 (rewrite_into_loop_closed_ssa_1): New function, factored out of ...
2575 (rewrite_into_loop_closed_ssa): ... here.
2576 (replace_uses_in_dominated_bbs): Remove function.
2577 (rewrite_virtuals_into_loop_closed_ssa): Reimplement using
2578 rewrite_into_loop_closed_ssa_1.
2580 2015-08-31 Michael Matz <matz@suse.de>
2582 * cfganal.c (pre_and_rev_post_order_compute_fn): Correctly
2583 enter entry and exit blocks for reverse post order.
2585 2015-08-31 Richard Biener <rguenther@suse.de>
2587 * lto-streamer.h (lto_location_cache::cached_location::sysp): Add.
2588 (lto_location_cache::current_sysp): Likewise.
2589 (output_block::current_sysp): Likewise.
2590 * lto-streamer-in.c (lto_location_cache::cmp_loc): Compare sysp.
2591 (lto_location_cache::apply_location_cache): Properly record
2592 system header locations.
2593 (lto_location_cache::input_location): Input whether a file
2595 * lto-streamer-out.c (lto_output_location): Stream whether a file
2598 2015-08-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2601 * gcc.c (env_manager::xput): Replace strndup by xstrndup.
2603 2015-08-31 Tom de Vries <tom@codesourcery.com>
2605 * tree-ssa-loop-manip.c (find_uses_to_rename_use)
2606 (find_uses_to_rename_stmt, find_uses_to_rename_bb, find_uses_to_rename):
2607 Improve function header comments.
2609 2015-08-30 Michael Collison <michael.collison@linaro.org>
2612 * doc.md.texi: Rename [su]sum_widen to widen_[su]sum to reflect correct
2615 2015-08-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2617 * config/rs6000/rs6000.c (swap_web_entry): Enlarge
2618 special_handling bitfield.
2619 (special_handling_values): Add SH_XXPERMDI and SH_CONCAT.
2620 (rtx_is_swappable_p): Add handling for vec_select/vec_concat form
2621 that represents a general xxpermdi.
2622 (insn_is_swappable_p): Add handling for vec_concat of two
2623 doublewords, which maps to a specific xxpermdi.
2624 (adjust_xxpermdi): New function.
2625 (adjust_concat): Likewise.
2626 (handle_special_swappables): Call adjust_xxpermdi and
2628 (dump_swap_insn_table): Handle SH_XXPERMDI and SH_CONCAT.
2630 2015-08-30 Rich Felker <dalias@libc.org>
2632 * config.gcc (supported_defaults): Handle sh[123456ble]*-*-*
2633 case instead of sh[123456ble]-*-*.
2635 2015-08-29 Anatoly Sokolov <aesok@post.ru>
2637 * ira.c (print_unform_and_important_classes,
2638 print_translated_classes): Remove reg_class_names static array.
2639 (print_unform_and_important_classes): Rename to ...
2640 (print_uniform_and_important_classes): ... this.
2641 (ira_debug_allocno_classes): Update accordingly.
2643 2015-08-29 Tom de Vries <tom@codesourcery.com>
2645 PR tree-optimization/46193
2646 * omp-low.c (omp_reduction_init): Handle pointer type for min or max
2649 2015-08-28 Jeff Law <law@redhat.com>
2652 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
2653 unable to find X NE 0 in the tables, return X as the simplified
2655 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
2656 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
2658 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
2659 after removing the control flow statement and unnecessary edges.
2661 2015-08-28 Alan Lawrence <alan.lawrence@arm.com>
2664 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
2666 PR tree-optimization/67283
2667 * tree-sra.c (type_consists_of_records_p): Rename to...
2668 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
2670 (completely_scalarize_record): Rename to...
2671 (completely_scalarize): ...this, add ARRAY_TYPE case, move some
2673 (scalarize_elem): New.
2675 2015-08-28 Jiong Wang <jiong.wang@arm.com>
2677 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Rename
2678 SYMBOL_SMALL_GOTTPREL to SYMBOL_SMALL_TLSIE.
2679 (aarch64_symbol_type): Likewise.
2680 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
2682 (aarch64_expand_mov_immediate): Likewise.
2683 (aarch64_print_operand): Likewise.
2684 (aarch64_classify_tls_symbol): Likewise.
2686 2015-08-28 Richard Biener <rguenther@suse.de>
2688 * cgraphunit.c (symbol_table::compile): Move early debug generation
2690 (symbol_table::finalize_compilation_unit): ... back here and
2691 add a !seen_error () guard.
2693 2015-08-27 Sebastian Pop <s.pop@samsung.com>
2695 * toplev.c (process_options): Do not use flag_loop_block,
2696 flag_loop_interchange, and flag_loop_strip_mine. Add check for
2697 flag_loop_optimize_isl.
2699 2015-08-27 Sebastian Pop <s.pop@samsung.com>
2701 * Makefile.in (OBJS): Remove graphite-blocking.o and
2702 graphite-interchange.o.
2703 * common.opt (floop-strip-mine, floop-interchange, floop-block):
2704 Alias of floop-nest-optimize.
2705 * doc/invoke.texi (floop-strip-mine, floop-interchange, floop-block):
2706 Document as alias of -floop-nest-optimize.
2707 * graphite-blocking.c: Remove.
2708 * graphite-interchange.c: Remove.
2709 * graphite-optimize-isl.c: Include dumpfile.h.
2710 (getScheduleForBand): Add dump for tiled loops. Use
2711 PARAM_LOOP_BLOCK_TILE_SIZE instead of hard coded constant.
2712 * graphite-poly.c (scop_max_loop_depth): Remove.
2713 (print_scattering_function_1): Remove.
2714 (print_scattering_function): Remove.
2715 (print_scattering_functions): Remove.
2716 (debug_scattering_function): Remove.
2717 (debug_scattering_functions): Remove.
2718 (apply_poly_transforms): Remove use of flag_loop_block,
2719 flag_loop_strip_mine, and flag_loop_interchange.
2720 (new_poly_bb): Remove use of PBB_TRANSFORMED, PBB_SAVED, and
2722 (print_pdr_access_layout): Remove.
2723 (print_pdr): Print ISL representation.
2724 (new_scop): Remove use of SCOP_ORIGINAL_SCHEDULE,
2725 SCOP_TRANSFORMED_SCHEDULE, and SCOP_SAVED_SCHEDULE.
2727 (openscop_print_pbb_domain): Remove.
2728 (print_pbb): Remove call to print_scattering_function.
2729 (openscop_print_scop_context): Remove.
2730 (print_scop_context): Do not print matrices anymore.
2731 (print_scop): Do not print SCOP_ORIGINAL_SCHEDULE and
2732 SCOP_TRANSFORMED_SCHEDULE.
2733 (print_isl_set): Add printing of a new line.
2734 (print_isl_map): Same.
2735 (print_isl_aff): Same.
2736 (print_isl_constraint): Same.
2737 (loop_to_lst): Remove.
2738 (scop_to_lst): Remove.
2739 (lst_indent_to): Remove.
2740 (print_lst): Remove.
2741 (debug_lst): Remove.
2742 (dot_lst_1): Remove.
2744 (reverse_loop_at_level): Remove.
2745 (reverse_loop_for_pbbs): Remove.
2746 * graphite-poly.h (pdr_dim_iter_domain): Remove.
2747 (pdr_nb_params): Remove.
2748 (pdr_alias_set_dim): Remove.
2749 (pdr_subscript_dim): Remove.
2750 (pdr_iterator_dim): Remove.
2751 (pdr_parameter_dim): Remove.
2752 (same_pdr_p): Remove.
2753 (struct poly_scattering): Remove.
2754 (struct poly_bb): Remove _original, _transformed, _saved.
2755 (PBB_DOMAIN, PBB_ORIGINAL, PBB_ORIGINAL_SCATTERING): Remove.
2756 (PBB_TRANSFORMED, PBB_TRANSFORMED_SCATTERING, PBB_SAVED): Remove.
2757 (PBB_NB_LOCAL_VARIABLES): Remove.
2758 (PBB_NB_SCATTERING_TRANSFORM): Remove.
2759 (schedule_to_scattering): Remove.
2760 (number_of_write_pdrs): Remove.
2761 (pbb_dim_iter_domain): Remove.
2762 (pbb_nb_params): Remove.
2763 (pbb_nb_scattering_orig): Remove.
2764 (pbb_nb_scattering_transform): Remove.
2765 (pbb_nb_dynamic_scattering_transform): Remove.
2766 (pbb_nb_local_vars): Remove.
2767 (pbb_iterator_dim): Remove.
2768 (pbb_parameter_dim): Remove.
2769 (psco_scattering_dim): Remove.
2770 (psct_scattering_dim): Remove.
2771 (psct_local_var_dim): Remove.
2772 (psco_iterator_dim): Remove.
2773 (psct_iterator_dim): Remove.
2774 (psco_parameter_dim): Remove.
2775 (psct_parameter_dim): Remove.
2776 (psct_dynamic_dim): Remove.
2777 (psct_static_dim): Remove.
2778 (psct_add_local_variable): Remove.
2779 (new_lst_loop): Remove.
2780 (new_lst_stmt): Remove.
2783 (lst_add_loop_under_loop): Remove.
2784 (lst_depth): Remove.
2785 (lst_dewey_number): Remove.
2786 (lst_dewey_number_at_depth): Remove.
2789 (lst_find_pbb): Remove.
2790 (find_lst_loop): Remove.
2791 (lst_find_first_pbb): Remove.
2792 (lst_empty_p): Remove.
2793 (lst_find_last_pbb): Remove.
2794 (lst_contains_p): Remove.
2795 (lst_contains_pbb): Remove.
2796 (lst_create_nest): Remove.
2797 (lst_remove_from_sequence): Remove.
2798 (lst_remove_loop_and_inline_stmts_in_loop_father): Remove.
2799 (lst_niter_for_loop): Remove.
2800 (pbb_update_scattering): Remove.
2801 (lst_update_scattering_under): Remove.
2802 (lst_update_scattering): Remove.
2803 (lst_insert_in_sequence): Remove.
2804 (lst_replace): Remove.
2805 (lst_substitute_3): Remove.
2806 (lst_distribute_lst): Remove.
2807 (lst_remove_all_before_including_pbb): Remove.
2808 (lst_remove_all_before_excluding_pbb): Remove.
2809 (struct scop): Remove original_schedule, transformed_schedule, and
2811 (SCOP_ORIGINAL_SCHEDULE, SCOP_TRANSFORMED_SCHEDULE): Remove.
2812 (SCOP_SAVED_SCHEDULE): Remove.
2813 (poly_scattering_new): Remove.
2814 (poly_scattering_free): Remove.
2815 (poly_scattering_copy): Remove.
2816 (store_scattering_pbb): Remove.
2817 (store_lst_schedule): Remove.
2818 (restore_lst_schedule): Remove.
2819 (store_scattering): Remove.
2820 (restore_scattering_pbb): Remove.
2821 (restore_scattering): Remove.
2822 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons):
2823 Remove scattering_dimensions. Do not use pbb_dim_iter_domain:
2824 compute the scattering polyhedron dimension from the dimension of
2826 (build_scop_scattering): Update call to
2827 build_pbb_scattering_polyhedrons.
2828 (build_poly_scop): Remove call to scop_to_lst.
2829 * graphite.c (graphite_transform_loops): Add call to print_scop.
2830 (gate_graphite_transforms): Remove use of flag_loop_block,
2831 flag_loop_interchange, and flag_loop_strip_mine.
2833 2015-08-27 Sebastian Pop <s.pop@samsung.com>
2835 * common.opt (floop-unroll-and-jam): Make alias of floop-nest-optimize.
2836 * doc/invoke.texi (-floop-unroll-and-jam): Document as alias of
2837 -floop-nest-optimize.
2838 * graphite-isl-ast-to-gimple.c (generate_luj_sepclass_opt): Remove.
2839 (generate_luj_sepclass): Remove.
2840 (generate_luj_options): Remove.
2841 (set_options): Remove opt_luj.
2842 (scop_to_isl_ast): Remove opt_luj.
2843 * graphite-optimize-isl.c (getScheduleForBand): Remove check for
2844 flag_loop_unroll_jam.
2845 (getPrevectorMap_full): Remove.
2846 (getScheduleForBandList): Remove map_sepcl.
2847 (getScheduleMap): Same.
2848 (apply_schedule_map_to_scop): Remove sepcl.
2849 (optimize_isl): Same.
2850 * graphite-poly.c (apply_poly_transforms): Remove check for
2851 flag_loop_unroll_jam.
2852 (new_poly_bb): Remove map_sepclass.
2853 * graphite-poly.h (struct poly_bb): Same.
2854 * graphite.c (gate_graphite_transforms): Remove flag_loop_unroll_jam.
2855 * params.def (PARAM_LOOP_UNROLL_JAM_SIZE)
2856 (PARAM_LOOP_UNROLL_JAM_DEPTH): Remove.
2857 * toplev.c (process_options): Remove flag_loop_unroll_jam.
2859 2015-08-27 Uros Bizjak <ubizjak@gmail.com>
2862 * config/i386/i386.md (*add<mode>3_cc): Remove insn pattern.
2864 (UNSPEC_ADD_CARRY): Remove.
2865 (addqi3_cconly_overflow): New expander.
2866 (*add<dwi>3_doubleword): Split to add<mode>3_cconly_overflow.
2867 Adjust for changed add<mode>3_carry.
2868 (*neg<dwi>2_doubleword): Adjust for changed add<mode>3_carry.
2869 (*sub<dwi>3_doubleword): Adjust for changed sub<mode>3_carry.
2870 (<plusminus_insn><mode>3_carry): Remove expander.
2871 (*<plusminus_insn><mode>3_carry): Split insn pattern to
2872 add<mode>3_carry and sub<mode>3_carry.
2873 (plusminus_carry_mnemonic): Remove code attribute.
2874 (add<mode>3_carry): Canonicalize insn pattern.
2875 (*addsi3_carry_zext): Ditto.
2876 (sub<mode>3_carry): Ditto.
2877 (*subsi3_carry_zext): Ditto.
2878 (adcx<mode>3): Remove insn pattern.
2879 (addcarry<mode>): New insn pattern.
2880 (subborrow<mode>): Ditto.
2881 * config/i386/i386.c (ix86_expand_strlensi_unroll_1): Use
2882 gen_addqi3_cconly_overflow instead of gen_addqi3_cc.
2883 (ix86_expand_builtin) <case IX86_BUILTIN_SBB32,
2884 case IX86_BUILTIN_SBB64, case IX86_BUILTIN_ADDCARRY32,
2885 case IX86_BUILTIN_ADDCARRY64>: Use CODE_FOR_subborrowsi,
2886 CODE_FOR_subborrowdi, CODE_FOR_addcarrysi and CODE_FOR_addcarrydi.
2887 Rewrite expander to not clobber carry flag chains.
2889 2015-08-27 Pat Haugen <pthaugen@us.ibm.com>
2891 * config/rs6000/vector.md (vec_shr_<mode>): Fix to do a shift
2892 instead of a rotate.
2894 2015-08-27 Marek Polacek <polacek@redhat.com>
2897 * tree-ssa-dce.c (remove_dead_stmt): Also schedule fixup if removing
2898 an entry into an irreducible region.
2900 2015-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2902 * configure: Regenerate.
2904 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
2906 PR tree-optimization/67283
2907 * tree-sra.c (type_consists_of_records_p): Rename to...
2908 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
2910 (completely_scalarize_record): Rename to...
2911 (completely_scalarize): ...this, add ARRAY_TYPE case, move some code to:
2912 (scalarize_elem): New.
2914 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
2916 * tree-sra.c (completely_scalarize_var): Rename to...
2917 (create_total_scalarization_access): ... Here. Drop call to
2918 completely_scalarize_record.
2920 (analyze_all_variable_accesses): Replace completely_scalarize_var
2921 with create_total_scalarization_access and completely_scalarize_record.
2923 2015-08-27 Alan Modra <amodra@gmail.com>
2926 * config/rs6000/rs6000.md (ior<mode>_mask): Use constraint "0"
2929 2015-08-27 Richard Biener <rguenther@suse.de>
2931 * passes.c (rest_of_decl_compilation): Guard early_global_decl
2932 call with !seen_error ().
2933 * cgraphunit.c (symbol_table::finalize_compilation_unit): Move
2934 early debug generation and finish...
2935 (symbol_table::compile): ... here to put it after a !seen_error ()
2938 2015-08-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2940 * config.gcc (*-*-solaris2*): Enable default_use_cxa_atexit on
2943 2015-08-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2944 Andre Vieira <andre.simoesdiasvieira@arm.com>
2946 * config/aarch64/aarch64.md (*condjump): Handle functions > 1 MiB.
2947 (*cb<optab><mode>1): Likewise.
2948 (*tb<optab><mode>1): Likewise.
2949 (*cb<optab><mode>1): Likewise.
2950 * config/aarch64/iterators.md (inv_cb): New code attribute.
2952 * config/aarch64/aarch64.c (aarch64_gen_far_branch): New.
2953 * config/aarch64/aarch64-protos.h (aarch64_gen_far_branch): New.
2955 2015-08-27 Richard Biener <rguenther@suse.de>
2957 * ipa.c (cgraph_build_static_cdtor_1): Set DECL_IGNORED_P.
2959 2015-08-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
2961 * config/s390/s390.c (s390_emit_prologue): Add emit_barrier() after
2964 2015-08-26 Michael Meissner <meissner@linux.vnet.ibm.com>
2966 * config/rs6000/rs6000-protos.h (rs6000_expand_float128_convert):
2969 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Fix a
2971 (rs6000_cannot_change_mode_class): Add support for IEEE 128-bit
2972 floating point in VSX registers.
2973 (rs6000_output_move_128bit): Always print out the set insn if we
2974 can't generate an appropriate 128-bit move.
2975 (rs6000_generate_compare): Add support for IEEE 128-bit floating
2976 point in VSX registers comparisons.
2977 (rs6000_expand_float128_convert): Likewise.
2979 * config/rs6000/predicates.md (int_reg_operand_not_pseudo): New
2980 predicate for only GPR hard registers.
2982 * config/rs6000/rs6000.md (FP): Add IEEE 128-bit floating point
2983 modes to iterators. Add new iterators for moving 128-bit values in
2984 scalar FPR registers and VSX registers.
2985 (FMOVE128): Likewise.
2986 (FMOVE128_FPR): Likewise.
2987 (FMOVE128_GPR): Likewise.
2988 (FMOVE128_VSX): Likewise.
2989 (FLOAT128_SFDFTF): New iterators for IEEE 128-bit floating point
2994 (RELOAD): Add IEEE 128-bit floating point modes.
2995 (signbittf2): Convert TF insns to add support for new IEEE 128-bit
2996 floating point in VSX registers modes.
2997 (signbit<mode>2, IBM128 iterator): Likewise.
2998 (mov<mode>_64bit_dm, FMOVE128_FPR iterator): Likewise.
2999 (mov<mode>_32bit, FMOVE128_FPR iterator): Likewise.
3001 (neg<mode>2, TFIFKF iterator): Likewise.
3002 (negtf2_internal): Likewise.
3004 (abs<mode>2, TFIFKF iterator): Likewise.
3005 (ieee_128bit_negative_zero): New IEEE 128-bit floating point in
3006 VSX insn support for negate, absolute value, and negative absolute
3008 (ieee_128bit_vsx_neg<mode>2): Likewise.
3009 (ieee_128bit_vsx_neg<mode>2_internal): Likewise.
3010 (ieee_128bit_vsx_abs<mode>2): Likewise.
3011 (ieee_128bit_vsx_abs<mode>2_internal): Likewise.
3012 (ieee_128bit_vsx_nabs<mode>2): Likewise.
3013 (ieee_128bit_vsx_nabs<mode>2_internal): Likewise.
3014 (FP128_64): Update pack/unpack 128-bit insns for IEEE 128-bit
3015 floating point in VSX registers.
3016 (unpack<mode>_dm): Likewise.
3017 (unpack<mode>_nodm): Likewise.
3018 (pack<mode>): Likewise.
3019 (unpackv1ti): Likewise.
3020 (unpack<mode>, FMOVE128_VSX iterator): Likewise.
3021 (packv1ti): Likewise.
3022 (pack<mode>, FMOVE128_VSX iterator): Likewise.
3023 (extenddftf2): Add support for IEEE 128-bit floating point in VSX
3025 (extenddftf2_internal): Likewise.
3026 (trunctfdf2): Likewise.
3027 (trunctfdf2_internal2): Likewise.
3028 (fix_trunc_helper): Likewise.
3029 (fix_trunctfdi2"): Likewise.
3030 (floatditf2): Likewise.
3031 (floatuns<mode>tf2): Likewise.
3032 (extend<FLOAT128_SFDFTF:mode><IFKF:mode>2): Likewise.
3033 (trunc<IFKF:mode><FLOAT128_SFDFTF:mode>2): Likewise.
3034 (fix_trunc<IFKF:mode><SDI:mode>2): Likewise.
3035 (fixuns_trunc<IFKF:mode><SDI:mode>2): Likewise.
3036 (float<SDI:mode><IFKF:mode>2): Likewise.
3037 (floatuns<SDI:mode><IFKF:mode>2): Likewise.
3039 2015-08-26 Renlin Li <renlin.li@arm.com>
3041 * config/aarch64/aarch64.md (*aarch64_bfi<GPI:mode><ALLX:mode>4): New.
3043 2015-08-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3044 Jiong Wang <jiong.wang@arm.com>
3046 * config/aarch64/aarch64.md (UNSPEC_GOTTINYTLS): New UNSPEC.
3047 (tlsie_tiny_<mode>): New define_insn.
3048 (tlsie_tiny_sidi): Likewise.
3049 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
3051 (aarch64_symbol_context): New comment for SYMBOL_TINY_TLSIE.
3052 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
3054 (aarch64_expand_mov_immediate): Likewise.
3055 (aarch64_print_operand): Likewise.
3056 (arch64_classify_tls_symbol): Likewise.
3058 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
3060 * config/arm/arm-arches.def: Replace single value flags with
3061 an initializer built from ARM_FSET_MAKE_CPU1.
3062 * config/arm/arm-cores.def: Likewise.
3063 * config/arm/arm.c: (all_cores): Remove ARM_FSET_MAKE_CPU1
3064 derivation from the ARM_CORE macro definition, use the given value
3066 (all_architectures): Remove ARM_FSET_MAKE_CPU1 derivation from the
3067 ARM_ARCH macro definition, use the given value instead.
3069 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
3071 * config/arm/arm-builtins.c (def_mbuiltin): Test all flags in a
3073 (struct builtin_description): Replace field mask with field
3075 (IWMMXT_BUILTIN): Use ARM_FSET macros for feature flags.
3076 (IWMMXT2_BUILTIN): Likewise.
3077 (IWMMXT2_BUILTIN2): Likewise.
3078 (FP_BUILTIN): Likewise.
3079 (CRC32_BUILTIN): Likewise.
3080 (CRYPTO_BUILTIN): Likewise.
3081 (iwmmx_mbuiltin): Likewise.
3082 (iwmmx2_mbuiltin): Likewise.
3083 (arm_init_iwmmxt_builtins): Likewise. Also, update for change to
3084 struct builtin_description.
3086 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
3088 * config/arm/arm-builtins.c (def_mbuiltin): Use ARM_FSET macro.
3089 (struct builtin_description): Change type of mask to unsigned
3091 * config/arm/arm-protos.h (insn_flags): Declare as type
3093 (tune_flags): Likewise.
3094 * config/arm/arm.c (feature_count): New.
3095 (insn_flags): Define as type arm_feature_set.
3096 (tune_flags): Likewise.
3097 (struct processors): Define field flags as type arm_feature_set.
3098 (all_cores): Update for change to struct processors.
3099 (all_architectures): Likewise.
3100 (arm_option_check_internal): Use arm_feature_set and ARM_FSET
3102 (arm_option_override_internal): Likewise.
3103 (arm_option_override): Likewise.
3105 2015-08-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
3106 Jiong Wang <jiong.wang@arm.com>
3108 * config/aarch64/aarch64.c (initialize_aarch64_tls_size): Set default
3109 tls size for tiny, small, large memory model.
3110 (aarch64_load_symref_appropriately): Support new symbol types.
3111 (aarch64_expand_mov_immediate): Likewise.
3112 (aarch64_print_operand): Likewise.
3113 (aarch64_classify_tls_symbol): Likewise.
3114 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Likewise.
3115 (aarch64_symbol_type): Likewise.
3116 * config/aarch64/aarch64.md (tlsle): Deleted.
3117 (tlsle12_<mode>): New define_insn.
3118 (tlsle24_<mode>): Likewise.
3119 (tlsle32_<mode>): Likewise.
3120 (tlsle48_<mode>): Likewise.
3121 * doc/sourcebuild.texi (AArch64-specific attributes): Document
3124 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
3126 * config/arm/arm-protos.h (FL_NONE): New.
3128 (arm_feature_set): New.
3129 (ARM_FSET_MAKE): New.
3130 (ARM_FSET_MAKE_CPU1): New.
3131 (ARM_FSET_MAKE_CPU2): New.
3132 (ARM_FSET_CPU1): New.
3133 (ARM_FSET_CPU2): New.
3134 (ARM_FSET_EMPTY): New.
3135 (ARM_FSET_ANY): New.
3136 (ARM_FSET_HAS_CPU1): New.
3137 (ARM_FSET_HAS_CPU2): New.
3138 (ARM_FSET_HAS_CPU): New.
3139 (ARM_FSET_ADD_CPU1): New.
3140 (ARM_FSET_ADD_CPU2): New.
3141 (ARM_FSET_DEL_CPU1): New.
3142 (ARM_FSET_DEL_CPU2): New.
3143 (ARM_FSET_UNION): New.
3144 (ARM_FSET_INTER): New.
3145 (ARM_FSET_XOR): New.
3146 (ARM_FSET_EXCLUDE): New.
3147 (AFM_FSET_IS_EMPTY): New.
3148 (ARM_FSET_CPU_SUBSET): New.
3150 2015-08-26 Jiong Wang <jiong.wang@arm.com>
3152 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
3153 SYMBOL_TLSLE to SYMBOL_TLSLE24.
3154 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
3156 (aarch64_expand_mov_immediate): Likewise.
3157 (aarch64_print_operand): Likewise.
3158 (aarch64_classify_symbol): Likewise.
3160 2015-08-26 Jiong Wang <jiong.wang@arm.com>
3162 * config/aarch64/aarch64.opt (mtls-size): New entry.
3163 * config/aarch64/aarch64.c (initialize_aarch64_tls_size): New function.
3164 (aarch64_override_options_internal): Call initialize_aarch64_tls_size.
3165 * doc/invoke.texi (AArch64 Options): Document -mtls-size.
3167 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
3169 * gcc/config/arm/arm-cores.def: Add FL_FOR_ARCH flag for each
3170 ARM_CORE entry. Fix some white-space.
3171 * gcc/config/arm/arm.c: Remove FL_FOR_ARCH derivation from
3172 ARM_CORE definition.
3174 2015-08-26 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
3176 * fold-const.c (fold_binary_loc) : Move Optimize
3177 root(x)*root(y) as root(x*y) to match.pd.
3178 Move Optimize expN(x)*expN(y) as expN(x+y) to match.pd.
3179 Move Optimize pow(x,y)*pow(x,z) as pow(x,y+z) to match.pd.
3180 Move Optimize a/root(b/c) into a*root(c/b) to match.pd.
3181 Move Optimize x/expN(y) into x*expN(-y) to match.pd.
3182 * match.pd (mult (root:s @0) (root:s @1)): New simplifier.
3183 (mult (POW:s @0 @1) (POW:s @0 @2)) : New simplifier.
3184 (mult (exps:s @0) (exps:s @1)) : New simplifier.
3185 (rdiv @0 (root:s (rdiv:s @1 @2))) : New simplifier.
3186 (rdiv @0 (exps:s @1)) : New simplifier.
3188 2015-08-25 Joseph Myers <joseph@codesourcery.com>
3190 * gcc.c (driver::finalize): Only assign to extra_specs if
3193 2015-08-25 Marek Polacek <polacek@redhat.com>
3196 * varasm.c (declare_weak): Return after giving an error.
3198 2015-08-25 David Malcolm <dmalcolm@redhat.com>
3200 * gcc-main.c (main): Add params to driver ctor.
3201 * gcc.c (class env_manager): New.
3203 (env_manager::init): New.
3204 (env_manager::get): New.
3205 (env_manager::xput): New.
3206 (env_manager::restore): New.
3207 Poison getenv and putenv.
3208 (DEFAULT_TARGET_SYSTEM_ROOT): New.
3209 (target_system_root): Update initialization to use
3210 DEFAULT_TARGET_SYSTEM_ROOT.
3211 (struct spec_list): Add field "default_ptr".
3212 (INIT_STATIC_SPEC): Initialize new field "default_ptr".
3213 (init_spec): Likewise.
3214 (set_spec): Clear field "default_ptr".
3215 (read_specs): Free "spec" and "buffer".
3216 (xputenv): Reimplement in terms of env_manager.
3217 (process_command): Replace ::getenv calls with calls to the
3218 env_manager singleton.
3219 (process_brace_body): Free string in three places.
3220 (driver::driver): New.
3221 (driver::~driver): New.
3222 (used_arg): Convert from a function to...
3223 (class used_arg_t): ...this class, and...
3224 (used_arg): ...this new global instance.
3225 (used_arg_t::finalize): New function.
3226 (getenv_spec_function): Add "const" to local "value". Replace
3227 ::getenv call with call to the env_manager singleton.
3228 (path_prefix_reset): New function.
3229 (driver::finalize): New function.
3230 * gcc.h (driver::driver): New.
3231 (driver::~driver): New.
3232 (driver::finalize): New.
3234 2015-08-25 Nathan Sidwell <nathan@acm.org>
3236 * optabs.c (emit_indirect_jump): Don't try an emit a jump if the
3237 target doesn't have one.
3239 2015-08-25 Segher Boessenkool <segher@kernel.crashing.org>
3242 * config/rs6000/rs6000.md (*ior<mode>_mask): Use a match_scratch.
3244 2015-08-25 Segher Boessenkool <segher@kernel.crashing.org>
3247 * config/rs6000/rs6000.md (*and<mode>3_imm_dot_shifted): Change to
3248 a define_insn, remove second alternative.
3250 2015-08-25 Thomas Schwinge <thomas@codesourcery.com>
3251 Joseph Myers <joseph@codesourcery.com>
3253 * gcc.c (struct switchstr): Expand comment.
3255 2015-08-25 Nathan Sidwell <nathan@acm.org>
3257 * config/nvptx/nvptx.c (nvptx_write_function_decl): Reformat.
3258 (nvptx_reorg_subreg): Pass insn pattern to asm_operands.
3260 2015-08-25 Richard Biener <rguenther@suse.de>
3263 * genmatch.c (expr::gen_transform): Verify the result of
3264 builtin_decl_implicit.
3265 (dt_simplify::gen_1): Likewise.
3267 2015-08-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
3269 * config/arm/constraints.md: Also list Cs and US ARM-specific
3270 constraints as used.
3272 2015-08-24 Kaz Kojima <kkojima@gcc.gnu.org>
3275 * config/sh/sh.c (sh_asm_output_addr_const_extra): Handle
3277 (nonpic_symbol_mentioned_p): Likewise.
3278 (sh_delegitimize_address): Likewise.
3279 (sh_function_ok_for_sibcall): Take into account weak symbols.
3280 (sh_expand_sym_label2reg): New.
3281 * config/sh/sh-protos.h (sh_expand_sym_label2reg): Declare.
3282 * config/sh/sh.md (UNSPEC_PCREL): New enum.
3283 (call_pcrel): Use sh_expand_sym_label2reg.
3284 (call_value_pcrel, sibcall_pcrel, sibcall_value_pcrel): Likewise.
3285 (symPCREL_label2reg) New expand.
3287 2015-08-24 Aditya Kumar <aditya.k7@samsung.com>
3289 * graphite-poly.c: Change type of region from void* to sese.
3290 * graphite-poly.h (struct scop): Changing the type of scop::region
3291 from void* to sese. Change accessor macro accordingly.
3292 * graphite-sese-to-poly.c (extract_affine_chrec): Use accessor macro.
3294 2015-08-24 Aditya Kumar <aditya.k7@samsung.com>
3296 * graphite-scop-detection.c (stmt_simple_for_scop_p):
3297 Constrain only on INTEGER_TYPE.
3299 2015-08-24 Michael Meissner <meissner@linux.vnet.ibm.com>
3302 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Set
3303 -mefficient-unaligned-vsx on ISA 2.7.
3305 * config/rs6000/rs6000.opt (-mefficient-unaligned-vsx): Convert
3306 option to a masked option.
3308 * config/rs6000/rs6000.c (rs6000_option_override_internal): Rework
3309 logic for -mefficient-unaligned-vsx so that it is set via an arch
3310 ISA option, instead of being set if -mtune=power8 is set. Move
3311 -mefficient-unaligned-vsx and -mallow-movmisalign handling to be
3312 near other default option handling.
3314 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
3316 * genflags.c (gen_macro): Delete.
3317 (gen_proto): Don't create GEN.*CALL.* macros.
3318 * gensupport.h (get_file_location): Declare.
3319 * gensupport.c (rtx_locs): New variable.
3320 (read_md_rtx): Record rtx locations.
3321 (get_file_location): New function.
3322 * target-insns.def (call, call_pop, call_value, call_value_pop)
3323 (sibcall, sibcall_value): New patterns.
3324 * gentarget-def.c (parse_argument): New function.
3325 (def_target_insn): Use it. Handle optional operands. Raise an
3326 error if an .md pattern has the wrong number of operands for the
3327 pattern name. Remove the names of unused operands from the prototype.
3328 * builtins.c (expand_builtin_apply): Use targetm functions
3329 instead of HAVE_call_value and GEN_CALL_VALUE.
3330 * calls.c (emit_call_1): Likewise. Remove support for sibcall_pop
3331 and sibcall_value_pop.
3332 * config/aarch64/aarch64.md (untyped_call): Use gen_call instead
3334 * config/alpha/alpha.md (untyped_call): Likewise.
3335 * config/iq2000/iq2000.md (untyped_call): Likewise.
3336 * config/m68k/m68k.md (untyped_call): Likewise.
3337 * config/mips/mips.md (untyped_call): Likewise.
3338 * config/pa/pa.md (untyped_call): Likewise.
3339 * config/rs6000/rs6000.md (untyped_call): Likewise.
3340 * config/sparc/sparc.md (untyped_call): Likewise.
3341 * config/tilegx/tilegx.md (untyped_call): Likewise.
3342 * config/tilepro/tilepro.md (untyped_call): Likewise.
3343 * config/visium/visium.md (untyped_call): Likewise.
3344 * config/alpha/alpha.c (alpha_emit_xfloating_libcall): Use
3345 gen_call_value instead of GEN_CALL_VALUE.
3346 * config/arm/arm.md (untyped_call): Likewise.
3347 * config/cr16/cr16.c (cr16_function_arg): Remove reference to
3350 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
3352 * ifcvt.c (HAVE_incscc, HAVE_decscc, HAVE_cbranchcc4): Delete.
3353 (have_cbranchcc4): New variable.
3354 (cc_in_cond, noce_emit_cmove, noce_get_alt_condition)
3355 (noce_get_condition): Use it instead of HAVE_cbranchcc4.
3356 (if_convert): Initialize have_cbranchcc4.
3358 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
3360 * builtins.c (expand_cmpstrn): Rename to...
3361 (expand_cmpstrn_or_cmpmem): ...this.
3362 (expand_builtin_strcmp, expand_builtin_strncmp): Update accordingly.
3363 (expand_builtin_memcmp): Use optabs instead of HAVE_cmpmem/gen_cmpmem.
3364 Remove mode argument.
3365 (expand_builtin): Update accordingly.
3367 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
3369 * builtins.c (expand_cmpstr, expand_cmpstrn): New functions.
3370 (expand_builtin_strcmp, expand_builtin_strncmp): Use them. Remove
3371 references to HAVE_cmpstr{,n}si and CODE_FOR_cmpstr{,n}si.
3372 * config/m32c/blkmov.md (cmpstrsi): Fix predicates of operands 1 and 2.
3373 Add predicates for operands 0 and 3.
3374 * config/rx/rx.md (cmpstrnsi): Remove force_operand for the length
3376 * config/sh/sh.md (cmpstrnsi): Change the length predicate from
3377 immediate_operand to nonmemory_operand.
3379 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
3381 * df-scan.c (df_insn_info_init_fields): New function, split out
3383 (df_insn_create_insn_record): ...here.
3384 (df_insn_info_free_fields): New function, split out from...
3385 (df_insn_info_delete): ...here.
3386 (df_insn_rescan): Use the new functions instead of freeing and
3387 reallocating the df_insn_info.
3389 2015-08-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3391 * doc/install.texi (Binaries): Remove links no longer valid.
3393 2015-08-24 Nathan Sidwell <nathan@codesourcery.com>
3395 * config/nvptx/mkoffload.c (process): Replace
3396 GOMP_offload_{,un}register with GOMP_offload_{,un}register_ver.
3398 2015-08-24 H.J. Lu <hongjiu.lu@intel.com>
3401 * config/i386/i386.c (iamcu_cost): Set MOVE_RATIO cost to 9.
3403 2015-08-24 Renlin Li <renlin.li@arm.com>
3405 * config/arm/arm-protos.h (arm_valid_symbolic_address_p): Declare.
3406 * config/arm/arm.c (arm_valid_symbolic_address_p): Define.
3407 * config/arm/arm.md (arm_movt): Use arm_valid_symbolic_address_p.
3408 * config/arm/constraints.md ("j"): Add check for high code.
3410 2015-08-24 Tom de Vries <tom@codesourcery.com>
3412 PR tree-optimization/65468
3413 * omp-low.c (expand_omp_for_static_chunk): Remove inner loop if
3416 2015-08-24 Nathan Sidwell <nathan@acm.org>
3418 * config/nvptx/nvptx.c (walk_args_for_param): Revert previous
3419 change to nvptx_type_from_mode call. Use arg_promotion for both
3420 split and non-split args.
3422 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
3424 * target-insns.def (movstr): New pattern.
3425 * builtins.c (HAVE_movstr, CODE_FOR_movstr): Delete.
3426 (expand_movstr): Use targetm rather than HAVE_movstr/
3429 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
3431 * config/microblaze/microblaze.c (microblaze_classify_unspec): Fix
3434 2015-08-24 Andrew Pinski <apinski@cavium.com>
3436 * config/aarch64/aarch64-tuning-flags.def: Remove all index to
3437 AARCH64_EXTRA_TUNING_OPTION.
3438 * config/aarch64/aarch64-protos.h (aarch64_extra_tuning_flags_index):
3440 (aarch64_extra_tuning_flags): Base the shifted value on the index
3441 instead of the argument to AARCH64_EXTRA_TUNING_OPTION.
3442 * config/aarch64/aarch64.c: Remove the last argument to
3443 AARCH64_EXTRA_TUNING_OPTION.
3445 2015-08-23 Nathan Sidwell <nathan@acm.org>
3447 * config/nvptx/nvptx.c (walk_args_for_param): Promote arg reg
3449 (nvptx_declare_function_name): Insert formatting tabs for
3452 2015-08-23 Tom de Vries <tom@codesourcery.com>
3454 * omp-low.c (expand_omp_taskreg): If in ssa, set rhs of parcopy stmt to
3455 parm_decl, rather than generating a dummy default def in cfun.
3456 * tree-cfg.c (replace_ssa_name): Assume no default defs. Make sure
3457 ssa_name from cfun and child_fn do not share a stmt as def stmt.
3458 (move_stmt_op): Handle PARM_DECl.
3459 (gather_ssa_name_hash_map_from): New function.
3460 (move_sese_region_to_fn): Add default defs for function params, and add
3461 them to vars_map. Release copied ssa names.
3462 * tree-cfg.h (gather_ssa_name_hash_map_from): Declare.
3464 2015-08-23 Tom de Vries <tom@codesourcery.com>
3466 * doc/sourcebuild.texi: Rename vect_no_int_max with
3467 vect_no_int_min_max. Update description.
3469 2015-08-22 Andrew Pinski <apinski@cavium.com>
3471 * aarch64-fusion-pairs.def: Remove all index to AARCH64_FUSION_PAIR.
3472 * config/aarch64/aarch64-protos.h
3473 (aarch64_fusion_pairs_index): New enum.
3474 (aarch64_fusion_pairs): Base the shifted value on the index instead
3475 Rewrite AARCH64_FUSE_ALL to be based on the end index.
3476 of the argument to AARCH64_FUSION_PAIR.
3477 * config/aarch64/aarch64.c: Remove the last argument to
3478 AARCH64_FUSION_PAIR.
3480 2015-08-22 Mikhail Maltsev <maltsevm@gmail.com>
3482 * dominance.c (new_zero_array): Define.
3483 (dom_info): Redefine as class with proper encapsulation.
3484 (dom_info::m_n_basic_blocks, m_reverse, m_start_block, m_end_block):
3486 (dom_info::dom_info, ~dom_info): Define. Use new/delete for memory
3487 allocations/deallocations. Pass function as parameter (instead of
3489 (dom_info::get_idom): Define accessor method.
3490 (dom_info::calc_dfs_tree_nonrec, calc_dfs_tree, compress, eval,
3491 link_roots, calc_idoms): Redefine as class members. Do not use cfun.
3492 (calculate_dominance_info): Adjust to use dom_info class.
3493 (verify_dominators): Likewise.
3495 2015-08-21 Alexandre Oliva <aoliva@redhat.com>
3497 * print-rtl.c (print_rtx): Check the correct range for
3498 flag_dump_unnumbered_links to behave as documented.
3500 PR rtl-optimization/67227
3501 PR rtl-optimization/64164
3502 * alias.c (memrefs_conflict_p): Handle VALUEs in PLUS better.
3503 (nonoverlapping_memrefs_p): Test offsets and sizes when given
3504 identical gimple_reg exprs.
3506 2015-08-21 Nathan Sidwell <nathan@acm.org>
3508 * config/nvptx/nvptx.md (allocate_stack): Emit sorry during
3510 * config/nvptx/nvptx.c (nvptx_declare_function_name): Look at
3511 crtl->stack_alignment_needed to determine alignment.
3512 (nvptx_get_drap_rtx): New.
3513 (TARGET_GET_DRAP_RTX): Override.
3514 * config/nvptx/nvptx.h (MAX_STACK_ALIGNMENT): Set.
3516 2015-08-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3518 * config.build: Remove case for m68000-hp-hpux* | m68k-hp-hpux*.
3520 2015-08-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3522 * configure.ac: Remove uwin* cases.
3523 * config.build: Remove cases for i370-*-opened*, i370-*-mvs*,
3524 i[34567]86-*-sco3.2v5*, i[34567]86-sequent-ptx4*,
3525 i[34567]86-sequent-sysv4*, i[34567]86-*-sysv4*,
3526 i[34567]86-*-udk*, i[34567]86-*-uwin*, i386-*-vsta.
3527 * config.host: Remove cases for i370-*-opened*, i370-*-mvs*,
3528 i[34567]86-*-uwin*, powerpc-*-beos*.
3530 2015-08-21 Richard Sandiford <richard.sandiford@arm.com>
3532 * gencodes.c (gencodes): Print the comma for the preceding
3533 enum value rather than the current one. Use aliased enum values
3534 rather than #defines for compiled-out patterns.
3535 (main): Update accordingly. Replace LAST_INSN_CODE with
3537 * lra.c (insn_code_data): Update accordingly.
3538 (finish_insn_code_data_once, get_static_insn_data): Likewise.
3539 * recog.h (target_recog): Likewise.
3540 (preprocess_insn_constraints): Change parameter to unsigned int.
3541 * recog.c (preprocess_insn_constraints): Likewise.
3542 (recog_init): Replace LAST_INSN_CODE with NUM_INSN_CODES.
3543 * tree-vect-stmts.c (vectorizable_operation): Simplify.
3545 2015-08-21 Markus Trippelsdorf <markus@trippelsdorf.de>
3547 PR rtl-optimization/61657
3548 * loop-iv.c (iv_number_of_iterations): Declare up and down as
3549 unsigned. Remove superflous uint64_t cast.
3551 2014-08-21 Felix Yang <felix.yang@huawei.com>
3552 Jiji Jiang <jiangjiji@huawei.com>
3554 * value-prof.c (interesting_stringop_to_profile_p): Removed FNDECL
3555 argument and get builtin function code directly from CALL.
3556 (gimple_stringop_fixed_value): Modified accordingly.
3557 (gimple_stringops_transform, gimple_stringops_values_to_profile):
3558 Modified accordingly and only accept BUILT_IN_NORMAL string operations.
3560 2015-08-21 Dominik Vogt <vogt@linux.vnet.ibm.com>
3562 * config/s390/s390-builtins.def: Fix value range of vec_load_bndry.
3564 2015-08-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
3566 * fold-const.c (fold_binary_loc) : Move sqrt(x)*sqrt(x) as x
3568 Move Optimize pow(x,y)*pow(z,y) as pow(x*z,y)to match.pd.
3569 Move Optimize tan(x)*cos(x) as sin(x) to match.pd.
3570 Move Optimize x*pow(x,c) as pow(x,c+1) to match.pd.
3571 Move Optimize pow(x,c)*x as pow(x,c+1) to match.pd.
3572 Move Optimize sin(x)/cos(x) as tan(x) to match.pd.
3573 Move Optimize cos(x)/sin(x) as 1.0/tan(x) to match.pd.
3574 Move Optimize sin(x)/tan(x) as cos(x) to match.pd.
3575 Move Optimize tan(x)/sin(x) as 1.0/cos(x) to match.pd.
3576 Move Optimize pow(x,c)/x as pow(x,c-1) to match.pd.
3577 Move Optimize x/pow(y,z) into x*pow(y,-z) to match.pd.
3579 * match.pd (SIN ) : New Operator.
3580 (TAN) : New Operator.
3581 (mult (SQRT@1 @0) @1) : New simplifier.
3582 (mult (POW:s @0 @1) (POW:s @2 @1)) : New simplifier.
3583 (mult:c (TAN:s @0) (COS:s @0)) : New simplifier.
3584 (mult:c (TAN:s @0) (COS:s @0)) : New simplifier.
3585 (rdiv (SIN:s @0) (COS:s @0)) : New simplifier.
3586 (rdiv (COS:s @0) (SIN:s @0)) : New simplifier.
3587 (rdiv (SIN:s @0) (TAN:s @0)) : New simplifier.
3588 (rdiv (TAN:s @0) (SIN:s @0)) : New simplifier.
3589 (rdiv (POW:s @0 REAL_CST@1) @0) : New simplifier.
3590 (rdiv @0 (SQRT:s (rdiv:s @1 @2))) : New simplifier.
3591 (rdiv @0 (POW:s @1 @2)) : New simplifier.
3593 2015-08-21 Bin Cheng <bin.cheng@arm.com>
3595 * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Break
3596 loop if EXPR is simplified to const value.
3598 2015-08-21 Yury Gribov <y.gribov@samsung.com>
3600 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
3601 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG): Fix builtin types.
3603 2015-08-21 Richard Biener <rguenther@suse.de>
3606 * gimple-fold.c (replace_stmt_with_simplification): Assert
3607 seq is empty when replacing a call with itself but different
3609 * gimple-match-head.c (maybe_push_res_to_seq): When pushing
3610 a call require that it is const.
3612 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3614 * defaults.h (CONSTANT_ALIGNMENT): New macro definition.
3615 * builtins.c (get_object_alignment_2): Adjust.
3616 * varasm.c (align_variable): Likewise.
3617 (get_variable_align): Likewise.
3618 (build_constant_desc): Likewise.
3619 (force_const_mem): Likewise.
3620 * doc/tm.texi.in: Likewise.
3621 * doc/tm.texi: Regenerate.
3623 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3625 * genconfig.c (main): Always define HAVE_cc0.
3626 * recog.c (rest_of_handle_peephole2): Adjust.
3628 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3630 * reorg.c (relax_delay_slots): Don't use #if to check value of
3633 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3635 * genconfig.c (main): Always define HAVE_CONDITIONAL_EXECUTION.
3636 * targhooks.c (default_have_conditional_execution): Adjust.
3638 2015-08-20 Richard Sandiford <richard.sandiford@arm.com>
3640 * rtl.h (rtvec_all_equal_p): Declare.
3641 (const_vec_duplicate_p, unwrap_const_vec_duplicate): New functions.
3642 * rtl.c (rtvec_all_equal_p): New function.
3643 * expmed.c (expand_mult): Use unwrap_const_vec_duplicate.
3644 * config/aarch64/aarch64.c (aarch64_vect_float_const_representable_p)
3645 (aarch64_simd_dup_constant): Use const_vec_duplicate_p.
3646 * config/arm/arm.c (neon_vdup_constant): Likewise.
3647 * config/s390/s390.c (s390_contiguous_bitmask_vector_p): Likewise.
3648 * config/tilegx/constraints.md (W, Y): Likewise.
3649 * config/tilepro/constraints.md (W, Y): Likewise.
3650 * config/spu/spu.c (spu_legitimate_constant_p): Likewise.
3651 (classify_immediate): Use unwrap_const_vec_duplicate.
3652 * config/tilepro/predicates.md (reg_or_v4s8bit_operand): Likewise.
3653 (reg_or_v2s8bit_operand): Likewise.
3654 * config/tilegx/predicates.md (reg_or_v8s8bit_operand): Likewise.
3655 (reg_or_v4s8bit_operand): Likewise.
3657 2015-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3659 * config/rs6000/altivec.h (vec_pmsum_be): New #define.
3660 (vec_shasigma_be): New #define.
3661 * config/rs6000/rs6000-builtin.def (VPMSUMB): New BU_P8V_AV2_2.
3662 (VPMSUMH): Likewise.
3663 (VPMSUMW): Likewise.
3664 (VPMSUMD): Likewise.
3665 (VPMSUM): New BU_P8V_OVERLOAD_2.
3666 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): New
3667 entries for VEC_MADD and VEC_VPMSUM.
3669 2015-08-20 Georg-Johann Lay <avr@gjlay.de>
3671 * config/avr/avr.c (avr_insert_attributes): In diagnostic essage:
3672 Multiply argument avr_n_flash by 64 to match unit of "KiB".
3673 (avr_pgm_check_var_decl): Same.
3675 2015-08-20 Alan Lawrence <alan.lawrence@arm.com>
3677 * config/arm/arm-builtins.c (arm_init_simd_builtin_types): Move
3678 initialization of HFmode scalar type (float16_t) to...
3679 (arm_init_fp16_builtins): ... Here. Combine with __fp16 initialization
3682 (arm_init_builtins): Call arm_init_fp16_builtins earlier and always.
3684 * config/arm/arm_neon.h (vcvt_f16_f32, vcvt_f32_f16): Condition on
3685 having an -mfp16-format.
3687 2015-08-20 Richard Sandiford <richard.sandiford@arm.com>
3689 * config/i386/predicates.md (vector_all_ones_operand): Use
3690 CONSTM1_RTX to simplify definition.
3692 2015-08-20 Richard Biener <rguenther@suse.de>
3694 * toplev.c (compile_file): Remove loop calling late_global_decl
3696 * varpool.c (varpool_node::assemble_decl): Call late_global_decl
3697 on decls we assembled.
3699 2015-08-20 James Greenhalgh <james.greenhalgh@arm.com>
3701 * common/config/aarch64/aarch64-common.c
3702 (AARCH64_CPU_NAME_LENGTH): Delete.
3703 (aarch64_option_extension): New.
3704 (all_extensions): Likewise.
3705 (processor_name_to_arch): Likewise.
3706 (arch_to_arch_name): Likewise.
3708 (all_architectures): Likewise.
3709 (aarch64_get_extension_string_for_isa_flags): Likewise.
3710 (aarch64_rewrite_selected_cpu): Change to rewrite CPU names to
3712 * config/aarch64/aarch64-protos.h
3713 (aarch64_get_extension_string_for_isa_flags): New.
3714 * config/aarch64/aarch64.c (aarch64_print_extension): Delete.
3715 (aarch64_option_print): Get the string to print from
3716 aarch64_get_extension_string_for_isa_flags.
3717 (aarch64_declare_function_name): Likewise.
3718 * config/aarch64/aarch64.h (BIG_LITTLE_SPEC): Rename to...
3719 (MCPU_TO_MARCH_SPEC): This.
3720 (ASM_CPU_SPEC): Use it.
3721 (BIG_LITTLE_SPEC_FUNCTIONS): Rename to...
3722 (MCPU_TO_MARCH_SPEC_FUNCTIONS): ...This.
3723 (EXTRA_SPEC_FUNCTIONS): Use it.
3725 2015-08-20 Simon Dardis <simon.dardis@imgtec.com>
3727 * config/mips/mips.c (mips_expand_block_move): Enable inline memcpy
3728 expansion when !ISA_HAS_LWL_LWR.
3729 (mips_block_move_straight): Update the size of elements copied to
3730 account for alignment when !ISA_HAS_LWL_LWR.
3731 * config/mips/mips.h (MIPS_MIN_MOVE_MEM_ALIGN): New macro.
3733 2015-08-19 Jiong Wang <jiong.wang@arm.com>
3735 * expr.c (expand_expr_real_2): Check gimple statement during
3738 2015-08-19 Magnus Granberg <zorry@gentoo.org>
3740 * common.opt (fstack-protector): Initialize to -1.
3741 (fstack-protector-all): Likewise.
3742 (fstack-protector-strong): Likewise.
3743 (fstack-protector-explicit): Likewise.
3744 * configure.ac: Add --enable-default-ssp.
3745 * defaults.h (DEFAULT_FLAG_SSP): New. Default SSP to strong.
3746 * opts.c (finish_options): Update opts->x_flag_stack_protect if it is
3748 * doc/install.texi: Document --enable-default-ssp.
3749 * config.in: Regenerated.
3750 * configure: Likewise.
3752 2015-08-19 Alexandre Oliva <aoliva@redhat.com>
3754 PR rtl-optimization/64164
3755 * cfgexpand.c (parm_maybe_byref_p): Renamed to...
3756 (parm_in_stack_slot_p): ... this. Disregard mode, what
3757 matters is whether the parm will live in a pseudo or a stack
3759 (expand_one_ssa_partition): Deal with params without a default
3760 def. Disregard mode.
3761 * cfgexpand.h: Renamed function declaration.
3762 * tree-ssa-coalesce.c: Adjust.
3763 * function.c (split_complex_args): Allocate stack slot for
3764 unassigned parms before splitting.
3765 (parm_in_unassigned_mem_p): New. Use it instead of
3766 parm_maybe_byref_p throughout this file.
3767 (assign_parm_setup_block): Use it. Accept pseudos in the
3768 expand-assigned rtl.
3769 (assign_parm_setup_reg): Drop BLKmode requirement.
3770 (assign_parm_setup_stack): Allocate and fill in the address of
3771 unassigned MEM parms.
3773 2015-08-19 David Sherwood <david.sherwood@arm.com>
3775 * genmodes.c (emit_mode_unit_size_inline): New function.
3776 (emit_mode_unit_precision_inline): New function.
3777 (emit_insn_modes_h): Emit new #define. Emit new functions.
3778 (emit_mode_unit_size): New function.
3779 (emit_mode_unit_precision): New function.
3780 (emit_mode_adjustments): Add mode_unit_size adjustments.
3781 (emit_insn_modes_c): Emit new arrays.
3782 * machmode.h (GET_MODE_UNIT_SIZE, GET_MODE_UNIT_PRECISION): Update to
3783 use new inline methods.
3785 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3787 * config/aarch64/aarch64.c (bit_count): Delete prototype
3789 (aarch64_print_operand): Use popcount_hwi instead of the above.
3791 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3793 * config/aarch64/aarch64-option-extensions.def: Delete obsolete
3796 2015-08-19 Marek Polacek <polacek@redhat.com>
3799 * gimple-ssa-isolate-paths.c
3800 (insert_trap_and_remove_trailing_statements): Rename to ...
3801 (insert_trap): ... this. Don't remove trailing statements; split
3803 (find_explicit_erroneous_behaviour): Don't remove all outgoing edges.
3805 2015-08-19 Mikael Morin <mikael@gcc.gnu.org>
3808 * hwint.h (sext_hwi): Switch to unsigned for the left shift, and
3809 conditionalize the whole on __GNUC__. Add fallback code
3810 depending neither on undefined nor implementation-defined behaviour.
3812 2015-08-19 Jiong Wang <jiong.wang@arm.com>
3814 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Replace
3815 whitespaces with tab.
3817 2015-08-19 Florian Weimer <fweimer@redhat.com>
3819 * prj.adb (For_Every_Project_Imported_Context.Recursive_Check_Context):
3820 Move Name_Id_Set instantiation to the Prj package, to avoid trampolines.
3821 * prj-proc.adb (Process.Process_Expression_Variable_Decl):
3822 Move Name_Ids instantiation to the Prj.Proc package, to avoid
3825 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3827 * config/arm/arm.c (bounds_check): Use %wd print format
3828 for HOST_WIDE_INT arguments.
3830 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
3832 * bb-reorder.c, cfgloop.h, collect2.c, combine.c, dse.c,
3833 dwarf2cfi.c, gcse-common.h, genopinit.c, ggc-page.c, machmode.h,
3834 mcf.c, modulo-sched.c, omp-low.c, read-rtl.c, sched-rgn.c,
3835 signop.h, tree-call-cdce.c, tree-dfa.c, tree-diagnostic.c,
3836 tree-inline.h, tree-scalar-evolution.c, tree-ssa-address.c,
3837 tree-ssa-loop-niter.c, tree-ssa-loop.h, tree-ssa-pre.c,
3838 tree-ssa-reassoc.c, tree-ssa-sccvn.h, tree-ssa-structalias.c,
3839 tree-ssa-uninit.c, tree-ssa.h, tree-vect-loop-manip.c,
3840 tree-vectorizer.h, tree-vrp.c, var-tracking.c: Remove useless
3843 2015-08-18 trevor Saunders <tbsaunde@tbsaunde.org>
3845 * bt-load.c, cgraph.h, dwarf2out.c, dwarf2out.h, final.c,
3846 function.c, graphite-scop-detection.c, haifa-sched.c,
3847 ipa-devirt.c, ipa-split.c, recog.c, ree.c, stmt.c,
3848 tree-data-ref.c, tree-ssa-dom.c, tree-ssa-loop-ivopts.c,
3849 varasm.c: Remove typedefs of structs.
3851 2015-08-18 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
3853 * config/rs6000/altivec.h (vec_adde): New define.
3854 (vec_addec): Likewise.
3855 (vec_double): Likewise.
3856 (vec_bperm): Likewise.
3858 * config/rs6000/rs6000-builtin.def (ADDE): New
3859 BU_ALTIVEC_OVERLOAD_3.
3861 (DOUBLE): New BU_VSX_OVERLOAD_1.
3862 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add new
3863 entries for ALTIVEC_BUILTIN_VEC_ADDC, ALTIVEC_BUILTIN_VEC_ADDE,
3864 ALTIVEC_BUILTIN_VEC_ADDEC, ALTIVEC_BUILTIN_VEC_ANDC,
3865 VSX_BUILTIN_VEC_DOUBLE, ALTIVEC_BUILTIN_VEC_MERGEH,
3866 ALTIVEC_BUILTIN_VEC_MERGEL, ALTIVEC_BUILTIN_VEC_NOR,
3867 ALTIVEC_BUILTIN_VEC_OR, ALTIVEC_BUILTIN_VEC_XOR,
3868 ALTIVEC_BUILTIN_VEC_PERM, ALTIVEC_BUILTIN_VEC_SEL,
3869 P8V_BUILTIN_VEC_EQV, P8V_BUILTIN_VEC_NAND, P8V_BUILTIN_VEC_ORC,
3870 and P8V_BUILTIN_VEC_VBPERMQ.
3872 2015-08-18 Jason Merrill <jason@redhat.com>
3874 * print-tree.c (print_node): Handle TREE_BINFO.
3876 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3879 * builtins.c (expand_builtin_signbit): Add asserts to make sure
3880 we can expand BUILT_IN_SIGNBIT inline.
3881 * builtins.def (BUILT_IN_SIGNBIT): Make type-generic.
3882 * doc/extend.texi: Document the type-generic __builtin_signbit.
3884 2015-08-18 Richard Sandiford <richard.sandiford@arm.com>
3886 PR rtl-optimization/67218
3887 * simplify-rtx.c (exact_int_to_float_conversion_p): New function.
3888 (simplify_unary_operation_1): Use it.
3890 2015-08-18 Marek Polacek <polacek@redhat.com>
3893 * gimple-low.c (lower_stmt): Don't lower BUILT_IN_POSIX_MEMALIGN
3894 if the call isn't valid.
3895 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Check builtins using
3896 gimple_call_builtin_p.
3897 (call_may_clobber_ref_p_1): Likewise.
3898 (stmt_kills_ref_p): Likewise.
3900 2015-08-18 Robert Suchanek <robert.suchanek@imgtec.com>
3902 * config/mips/mips-protos.h (mips_hard_regno_rename_ok): New prototype.
3903 * config/mips/mips.c (mips_hard_regno_rename_ok): New function.
3904 (mips_hard_regno_scratch_ok): Likewise.
3905 (TARGET_HARD_REGNO_SCRATCH_OK): Define macro.
3906 * config/mips/mips.h (HARD_REGNO_RENAME_OK): New.
3908 2015-08-18 Bin Cheng <bin.cheng@arm.com>
3910 * tree-ssa-loop-niter.c (refine_value_range_using_guard): New.
3911 (determine_value_range): Call refine_value_range_using_guard for
3912 each loop initial condition to improve value range.
3914 2015-08-17 Aldy Hernandez <aldyh@redhat.com>
3916 * config/i386/i386.c: Remove include of fibheap.h.
3918 2015-08-17 Richard Biener <rguenther@suse.de>
3920 PR tree-optimization/67221
3921 * tree-ssa-sccvn.c (visit_phi): Keep all-TOP args TOP.
3922 (sccvn_dom_walker::before_dom_children): Mark backedges of
3923 non-executable blocks as not executable.
3925 2015-08-17 David Sherwood <david.sherwood@arm.com>
3927 * config/arm/arm.c (neon_element_bits): Replace call to
3928 GET_MODE_BITSIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_BITSIZE (m).
3929 * config/arm/neon.md (neon_vget_lane<mode>): Likewise.
3930 (neon_vget_laneu<mode>, neon_vset_lane<mode>): Likewise
3931 (neon_vdup_lane<mode>): Likewise.
3932 * config/i386/i386.c (ix86_expand_int_vcond): Likewise.
3933 (ix86_expand_multi_arg_builtin, ix86_expand_reduc): Likewise.
3934 (expand_vec_perm_palignr, ix86_expand_sse2_abs): Likewise.
3935 * config/rs6000/rs6000.c (rs6000_do_expand_vec_perm): Likewise.
3936 * config/spu/spu.c (arith_immediate_p): Likewise.
3937 * expmed.c (store_bit_field_1, extract_bit_field_1): Likewise.
3938 * expr.c (expand_expr_real_2): Likewise.
3939 * optabs.c (shift_amt_for_vec_perm_mask): Likewise.
3940 * simplify-rtx.c (simplify_immed_subreg): Likewise.
3941 * tree-cfg.c (verify_gimple_assign_ternary): Likewise.
3942 * tree-vect-patterns.c (vect_recog_mixed_size_cond_pattern): Likewise.
3944 * fold-const.c (fold_binary_loc): Replace call to
3945 GET_MODE_PRECISION (GET_MODE_INNER (m)) with
3946 GET_MODE_UNIT_PRECISION (m).
3948 2015-08-17 Mike Stump <mikestump@comcast.net>
3950 * config/arm/arm.c (arm_block_move_unaligned_straight):
3951 Emit normal move instead of unaligned load when source or destination
3952 are appropriately aligned.
3954 2015-08-17 Richard Biener <rguenther@suse.de>
3955 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
3958 * match.pd (div (coss (op @0) : New simplifier.
3960 2015-08-14 Alexandre Oliva <aoliva@redhat.com>
3962 PR rtl-optimization/64164
3965 PR rtl-optimization/67000
3968 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
3969 * tree-ssa-copyrename.c: Removed.
3970 * opts.c (default_options_table): Drop -ftree-copyrename. Add
3971 -ftree-coalesce-vars.
3972 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
3973 * common.opt (ftree-copyrename): Ignore.
3974 (ftree-coalesce-inlined-vars): Likewise.
3975 * doc/invoke.texi: Remove the ignored options above.
3976 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
3977 * tree-ssa-coalesce.h: ... here.
3978 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
3979 headers required by it.
3980 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
3981 across variables when flag_tree_coalesce_vars. Check register
3982 use and promoted modes to allow coalescing. Do not coalesce
3983 maybe-byref parms with SSA_NAMEs of other variables, or
3984 anonymous SSA_NAMEs. Moved to tree-ssa-coalesce.c.
3985 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
3986 with its member functions to tree-ssa-coalesce.c.
3987 (var_map_base_init): Likewise. Renamed to
3988 compute_samebase_partition_bases.
3989 (partition_view_normal): Drop want_bases parameter.
3990 (partition_view_bitmap): Likewise.
3991 * tree-ssa-live.h: Adjust declarations.
3992 * tree-ssa-coalesce.c: Include explow.h and cfgexpand.h.
3993 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
3994 default defs at the entry point.
3995 (dump_part_var_map): New.
3996 (compute_optimized_partition_bases): New, called by...
3997 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
3998 of compute_samebase_partition_bases. Adjust.
3999 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
4000 * cfgexpand.c (leader_merge, parm_maybe_byref_p): New.
4001 (ssa_default_def_partition): New.
4002 (get_rtl_for_parm_ssa_default_def): New.
4003 (align_local_variable, add_stack_var): Support anonymous SSA
4005 (defer_stack_allocation): Likewise. Declare earlier.
4006 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
4007 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
4008 Do no record deferred-allocation marker in
4009 SA.partition_to_pseudo.
4010 (expand_stack_vars): Adjust check for the marker in it.
4011 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
4012 redundant MEM attr setting.
4013 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
4015 (expand_one_stack_var): ... this. New wrapper to check and
4016 skip already expanded SSA partitions.
4017 (record_alignment_for_reg_var): New, factored out of...
4018 (expand_one_var): ... this.
4019 (expand_one_ssa_partition): New.
4020 (adjust_one_expanded_partition_var): New.
4021 (expand_one_register_var): Check and skip already expanded SSA
4023 (expand_used_vars): Don't create DECLs for anonymous SSA
4024 names. Expand all SSA partitions, then adjust all SSA names.
4025 (pass::execute): Replace the loops that set
4026 SA.partition_to_pseudo from partition leaders and cleared
4027 DECL_RTL for multi-location variables, and that which used to
4028 rename vars and set attrs, with one that clears DECL_RTL and
4029 checks that PARMs and RESULTs default_defs match DECL_RTL.
4030 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
4031 * emit-rtl.c: Include stor-layout.h.
4032 (set_reg_attrs_for_parm): Handle NULL decl.
4033 (set_reg_attrs_for_decl_rtl): Take mode from expression if
4035 * stmt.c (emit_case_decision_tree): Pass it the SSA_NAME
4036 rather than its possibly-NULL DECL.
4037 * explow.c (promote_ssa_mode): New.
4038 * explow.h (promote_ssa_mode): Declare.
4039 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
4040 (read_complex_part): Export.
4041 * expr.h (read_complex_part): Declare.
4042 * cfgexpand.h (parm_maybe_byref_p): Declare.
4043 * function.c: Include cfgexpand.h.
4044 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
4045 (use_register_for_parm_decl): Wrapper for the above to
4046 special-case the result_ptr.
4047 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
4048 (split_complex_args): Take assign_parm_data_all argument.
4049 Pass it to rtl_for_parm. Set up rtl and context for split
4050 args. Reset complex parm before fetching its default decl
4052 (assign_parms_unsplit_complex): Use the default-def complex
4053 parm rtl if it matches the components.
4054 (assign_parms_augmented_arg_list): Adjust.
4055 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
4056 multiple locations. Recognize split complex args.
4057 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
4058 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
4059 (assign_parm_setup_block): Prefer SSA-assigned location, and
4060 fill in its address if the memory location of a maybe-byref
4061 parm was not assigned by cfgexpand.
4062 (assign_parm_setup_reg): Likewise. Adjust its mode as
4063 needed. Use entry_parm for equiv if stack_parm is NULL. Make
4064 sure passed_pointer parms don't need conversion. Copy address
4066 (assign_parm_setup_stack): Prefer SSA-assigned location.
4067 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
4068 rtl before testing for pointer bounds. Special-case result_ptr.
4069 (expand_function_start): Maybe reset DECL_RTL of result.
4070 Prefer SSA-assigned location for result and static chain.
4071 Factor out DECL_RESULT and SET_DECL_RTL. Convert static chain
4072 to Pmode if needed, from H.J. Lu <hongjiu.lu@intel.com>.
4073 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
4074 anonymous SSA names. Use promote_ssa_mode.
4075 (get_temp_reg): Likewise.
4076 (remove_ssa_form): Adjust.
4077 * stor-layout.c (layout_decl): Don't set mem attributes of
4079 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
4080 and get its reg_usage for reg invalidation.
4081 (compute_bb_dataflow): Pass it insn.
4082 (emit_notes_in_bb): Likewise.
4084 2015-08-14 Marek Polacek <polacek@redhat.com>
4086 * tree-core.h (tree_base): Fix typo.
4088 2015-08-14 Marek Polacek <polacek@redhat.com>
4091 * gimple.c (infer_nonnull_range_by_attribute): Check that the
4092 nonnull argument position is not outside function arguments.
4094 2015-08-14 Matthew Wahab <matthew.wahab@arm.com>
4097 * config/aarch64/atomics.md (atomic_<optab><mode>): Replace
4098 'lconst_atomic' with 'const_atomic'.
4099 (atomic_fetch_<optab><mode>): Likewise.
4100 (atomic_<optab>_fetch<mode>): Likewise.
4101 * config/aarch64/iterators.md (lconst-atomic): Move below
4103 (const_atomic): New.
4105 2015-08-14 Thomas Schwinge <thomas@codesourcery.com>
4106 Bernd Schmidt <bernds@codesourcery.com>
4108 * config/nvptx/nvptx.c (nvptx_option_override): Don't override
4110 * config/nvptx/nvptx.h (DWARF2_LINENO_DEBUGGING_INFO): Define.
4111 (DWARF2_DEBUGGING_INFO): Don't define.
4112 * debug.h (dwarf2_lineno_debug_hooks): Declare.
4113 * toplev.c (process_options): Add a case for it.
4114 * dwarf2out.c (dwarf2_lineno_debug_hooks): New variable.
4115 (dwarf2out_init): Skip most initializations if
4116 DWARF2_LINENO_DEBUGGING_INFO, but set cur_line_info_table in that
4118 * defaults.h (PREFERRED_DEBUGGING_TYPE): Also use DWARF2_DEBUG if
4119 DWARF2_LINENO_DEBUGGING_INFO.
4120 * opts.c (set_debug_level): Likewise.
4122 2015-08-14 James Greenhalgh <james.greenhalgh@arm.com>
4124 * config/arm/types.md (is_neon_type): Add missing types.
4126 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
4128 * config/i386/driver-i386.c (host_detect_local_cpu): Add support
4130 * config/i386/i386.c (PTA_SKYLAKE): New macros.
4131 (processor_alias_table): Add skylake description.
4132 (enum processor_model): Add skylake processor.
4133 (arch_names_table): Add skylake record.
4134 * doc/invoke.texi: Add skylake item.
4136 2015-08-13 Andrew MacLeod <amacleod@redhat.com>
4138 * ira-int.h: Include recog.h.
4139 * ira-build.c: Don't include recog.h.
4140 * ira-color.c: Likewise.
4141 * ira-conflicts.c: Likewise.
4142 * ira-costs.c: Likewise.
4143 * ira-emit.c: Likewise.
4144 * ira-lives.c: Likewise.
4146 * sched-deps.c: Likewise.
4147 * sel-sched.c: Likewise.
4148 * target-globals.c: Likewise.
4150 2015-08-13 Richard Sandiford <richard.sandiford@arm.com>
4153 * reload1.c (elimination_costs_in_insn): Make it obvious to the
4154 compiler that the n_dups and n_operands loop bounds are invariant.
4156 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4158 * ifcvt.c (noce_try_store_flag_constants): Handle PLUS-immediate
4159 expressions in A and B.
4161 2015-08-13 Richard Biener <rguenther@suse.de>
4163 * tree.c (nonnull_arg_p): Move from ...
4164 * tree-vrp.c (nonnull_arg_p): ... here.
4165 * tree.h (nonnull_arg_p): Declare.
4166 * tree-ssa-sccvn.c (init_scc_vn): Perform all lattice init
4167 here, register ptr != 0 for nonnull_arg_p pointer arguments.
4168 Properly initialize static chain and by-reference result pointer.
4169 (run_scc_vn): Adjust.
4171 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
4173 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Enable load/store pairs for
4176 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
4178 * config/aarch64/aarch64-protos.h
4179 (aarch64_gen_atomic_cas): Declare.
4180 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap):
4181 Choose appropriate instruction pattern for the target.
4182 (aarch64_gen_atomic_cas): New.
4183 * config/aarch64/atomics.md (UNSPECV_ATOMIC_CAS): New.
4184 (atomic_compare_and_swap<mode>_1): Rename to
4185 aarch64_compare_and_swap<mode>. Fix some indentation.
4186 (aarch64_compare_and_swap<mode>_lse): New.
4187 (aarch64_atomic_cas<mode>): New.
4189 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
4191 * config/aarch64/aarch64.h (AARCH64_ISA_LSE): New.
4194 2015-08-13 Richard Biener <rguenther@suse.de>
4196 PR tree-optimization/67191
4197 * tree-ssa-sccvn.c (sccvn_dom_walker::before_dom_children): Remove
4198 assert we value-numbered last stmts operand because it can validly
4199 trigger for unreachable code.
4201 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4203 PR rtl-optimization/67103
4204 * ifcvt.c (noce_try_store_flag_constants): Move
4205 x = (-(test != 0) & (b - a)) + a transformation to...
4206 (noce_try_cmove): ... Here. Try it if normal conditional
4209 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
4211 * config/mips/mips.c (mips_rtx_cost_data): Remove costs for W32 and W64
4213 * config/mips/mips.md (processor): Remove w32 and w64.
4215 2015-08-13 Richard Biener <rguenther@suse.de>
4217 PR tree-optimization/66502
4218 PR tree-optimization/67167
4219 * tree-ssa-sccvn.c (vn_phi_compute_hash): Do not include
4221 (vn_phi_lookup): Adjust.
4222 (vn_phi_insert): Likewise.
4223 (visit_phi): Prefer to value-number to another PHI node
4224 over value-numbering to a PHI argument.
4225 (init_scc_vn): Mark DFS back edges.
4227 2015-08-13 Richard Biener <rguenther@suse.de>
4229 * gimple.h (gcall::code_): New constant static member.
4230 (gcond::code_): Likewise.
4231 * gimple.c (gcall::code_): Define.
4232 (gcond::code_): Likewise.
4233 (is_a_helper <const gcond *>): Add.
4234 (gimple_call_lhs): Use GIMPLE_CHECK2 in the gimple overload
4235 and forward to a new gcall overload with less checking and a
4236 cheaper way to access the operand.
4237 (gimple_call_lhs_ptr): Likewise.
4238 (gimple_call_set_lhs): Likewise.
4239 (gimple_call_internal_p): Likewise.
4240 (gimple_call_with_bounds_p): Likewise.
4241 (gimple_call_set_with_bounds): Likewise.
4242 (gimple_call_internal_fn): Likewise.
4243 (gimple_call_set_ctrl_altering): Likewise.
4244 (gimple_call_ctrl_altering_p): Likewise.
4245 (gimple_call_fntype): Likewise.
4246 (gimple_call_fn): Likewise.
4247 (gimple_call_fn_ptr): Likewise.
4248 (gimple_call_set_fndecl): Likewise.
4249 (gimple_call_fndecl): Likewise.
4250 (gimple_call_chain): Likewise.
4251 (gimple_call_num_args): Likewise.
4252 (gimple_call_arg): Likewise.
4253 (gimple_call_arg_ptr): Likewise.
4254 (gimple_call_set_arg): Likewise.
4255 (gimple_call_noreturn_p): Likewise.
4256 (gimple_cond_code): Likewise.
4257 (gimple_cond_lhs): Likewise.
4258 (gimple_cond_rhs): Likewise.
4259 (gimple_has_lhs): Reduce checking.
4261 2015-08-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
4264 * match.pd (div (mult @0 @1) @1) : New simplifier.
4266 2015-08-12 Michael Meissner <meissner@linux.vnet.ibm.com>
4269 * config/rs6000/predicates.md (easy_vector_constant_vsldoi): New
4270 predicate to allow construction of vector constants using the
4271 VSLDOI vector shift instruction.
4273 * config/rs6000/rs6000-protos.h (vspltis_shifted): Add
4276 * config/rs6000/rs6000.c (vspltis_shifted): New function to return
4277 the number of bytes to be shifted left and filled in with either
4278 all zero or all one bits.
4279 (gen_easy_altivec_constant): Call vsplitis_shifted if no other
4281 (output_vec_const_move): On power8, generate XXLORC to generate
4282 a vector constant with all 1's. Do a split if we need to use a
4285 * config/rs6000/rs6000.h (EASY_VECTOR_MSB): Use mode mask to
4286 properly test for the MSB.
4288 * config/rs6000/altivec.md (VSLDOI splitter): Add splitter for
4289 vector constants that can be created with VSLDOI.
4291 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
4294 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
4295 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
4296 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
4297 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
4298 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
4299 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
4300 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
4301 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
4302 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
4304 2015-08-12 Max Filippov <jcmvbkbc@gmail.com>
4306 * config/xtensa/constraints.md (define_constraint "Y"): New
4308 * config/xtensa/elf.h (ASM_SPEC): Add m(no-)auto-litpools.
4309 * config/xtensa/linux.h (ASM_SPEC): Likewise.
4310 * config/xtensa/predicates.md (move_operand): Match constants
4311 and symbols in the presence of TARGET_AUTO_LITPOOLS.
4312 * config/xtensa/xtensa.c (xtensa_valid_move): Don't allow
4313 immediate references to TLS data.
4314 (xtensa_emit_move_sequence): Don't force constants to memory in
4315 the presence of TARGET_AUTO_LITPOOLS.
4316 (print_operand): Add 'y' format, same as default, but capable of
4317 printing SF mode constants as well.
4318 * config/xtensa/xtensa.md (movsi_internal, movhi_internal)
4319 (movsf_internal): Add movi pattern that loads literal.
4320 (movsf, movdf): Don't force constants to memory in the presence
4321 of TARGET_AUTO_LITPOOLS.
4322 (movdf_internal): Add 'Y' constraint.
4323 * config/xtensa/xtensa.opt (mauto-litpools): New option.
4324 * doc/invoke.text (Xtensa options): Document -mauto-litpools.
4326 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
4328 * config/arm/arm-fpus.def: Replace booleans with feature flags.
4330 * config/arm/arm.c (ARM_FPU): Update macro.
4331 * config/arm/arm.h (TARGET_NEON_FP16): Update feature test.
4332 (TARGET_FP16): Likewise.
4333 (TARGET_CRYPTO): Likewise.
4334 (TARGET_NEON): Likewise.
4335 (struct arm_fpu_desc): Remove fields neon, fp16 and crypto. Add
4338 2015-08-12 Tom de Vries <tom@codesourcery.com>
4342 * doc/install.texi: Remove --with_host_libstdcxx item. Update
4343 --with-stage1-libs, --with-boot-ldflags and --with-boot-libs items
4344 accordingly. Mention default for --with-stage1-ldflags.
4346 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
4348 * config/arm/arm.h (arm_fpu_feature_set): New.
4349 (ARM_FPU_FSET_HAS): New.
4353 (FPU_FL_CRYPTO): New.
4355 2015-08-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4357 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Break
4358 after -mcmodel=large -fPIC sorry.
4360 2015-08-12 Richard Biener <rguenther@suse.de>
4362 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Also canonicalize
4363 comparison operand order and commutative ternary op operand order.
4364 (sccvn_dom_walker::cond_stack): New state to track temporary
4366 (sccvn_dom_walker::after_dom_children): Remove tempoary expressions
4368 (sccvn_dom_walker::record_cond): Add a single temporary conditional
4370 (sccvn_dom_walker::record_conds): Add a temporary conditional
4371 expressions and all related expressions also true/false.
4372 (sccvn_dom_walker::before_dom_children): Record temporary
4373 expressions based on the controlling condition of a single
4374 predecessor. When trying to simplify a conditional statement
4375 lookup expressions we might have inserted earlier.
4377 2015-08-12 Yvan Roux <yvan.roux@linaro.org>
4380 * config/arm/arm.md (movdi): Restrict illegitimate ldrd/strd checking
4381 to ARM core registers.
4383 2015-08-12 Nathan Sidwell <nathan@acm.org>
4385 * tree-vrp.c (simplify_min_or_max_using_ranges): New.
4386 (simplify_stmt_using_ranges): Simplify MIN and MAX exprs.
4388 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
4390 * config/mips/mips.c (mips_store_data_bypass_p): Bring code into
4392 * config/mips/sb1.md: Update usage of mips_store_data_bypass_p.
4394 2015-08-12 Richard Biener <rguenther@suse.de>
4396 * gimple.h (remove_pointer): New trait.
4397 (GIMPLE_CHECK2): New inline template function.
4398 (gassign::code_): New constant static member.
4399 (is_a_helper<const gassign *>): Add.
4400 (gimple_assign_lhs): Use GIMPLE_CHECK2 in the gimple overload
4401 and forward to a new gassign overload with less checking and a
4402 cheaper way to access the operand.
4403 (gimple_assign_lhs_ptr): Likewise.
4404 (gimple_assign_set_lhs): Likewise.
4405 (gimple_assign_rhs1, gimple_assign_rhs1_ptr, gimple_assign_set_rhs1):
4407 (gimple_assign_rhs2, gimple_assign_rhs2_ptr, gimple_assign_set_rhs2):
4409 (gimple_assign_rhs3, gimple_assign_rhs3_ptr, gimple_assign_set_rhs3):
4411 (gimple_assign_rhs_code): Likewise.
4412 * gimple.c (gassign::code_): Define.
4414 2015-08-12 Richard Biener <rguenther@suse.de>
4416 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4417 Eliminate edges marked as not executable by SCCVN.
4418 * tree-ssa-sccvn.c: Include gimple-iterator.h.
4419 (cond_dom_walker): Rename to sccvn_dom_walker.
4420 (sccvn_dom_walker::before_dom_children): Value-number defs
4422 (run_scc_vn): Remove loop value-numbering all SSA names.
4423 Drop not visited SSA names to varying.
4425 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
4427 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
4428 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
4429 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
4430 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
4431 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
4432 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
4433 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
4434 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
4435 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
4437 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
4440 * config/i386/i386.c (get_builtin_code_for_version): Add P_PCLMUL
4441 to enum feature_priority and feature_list.
4442 (fold_builtin_cpu): Add F_PCLMUL to enum processor_features
4443 and isa_names_table.
4445 2015-08-11 Yuri Rumyantsev <ysrumyan@gmail.com>
4447 * tree-vect-stmts.c (vectorizable_shift): Add missed test on
4450 2015-08-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
4454 * diagnostic.c (diagnostic_classify_diagnostic): Take -Werror into
4455 account when deciding what was the command-line status.
4457 2015-08-11 Nathan Sidwell <nathan@acm.org>
4459 * tree-vrp.c (simplify_abs_using_ranges): Simplify.
4461 * tree-ssa-phiopt.c (minmax_replacement): Create new ssa name if
4462 we're not the only contributor to target phi.
4464 2015-08-11 Jiong Wang <jiong.wang@arm.com>
4466 * config/aarch64/aarch64.h (REG_CLASS_NAMES): Add the missing ',' after
4469 2015-08-11 Tom de Vries <tom@codesourcery.com>
4471 * tree-cfg.c (move_sese_region_to_fn): Add todo comment.
4473 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
4475 * config/i386/i386.c (processor_alias_table): Replace CPU_KNL
4477 * config/i386/i386.md (cpu): Remove knl.
4479 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
4483 * builtins.c (expand_builtin_acc_on_device) [ACCEL_COMPILER]: Emit
4484 open-coded sequence.
4485 * omp-low.c (oacc_process_reduction_data): Remove handline of
4486 GOMP_DEVICE_HOST_NONSHM.
4488 * lto-streamer-in.c (lto_input_mode_table): Adjust to
4489 GET_MODE_INNER changes.
4491 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
4492 Ilya Verbin <ilya.verbin@intel.com>
4494 * lto-streamer-in.c (lto_input_mode_table): Correctly advance iterator.
4496 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
4498 * doc/options.texi (EnabledBy): Document that the argument must be
4500 * doc/invoke.texi (Wnull-dereference): Move after Wnonnull.
4501 Not enabled by -Wall.
4502 * optc-gen.awk: Give nicer error messages. Detect if the argument
4503 of EnabledBy is not a Common option.
4504 * common.opt (Wnull-dereference): Not enabled by -Wall.
4505 * opt-functions.awk (lang_enabled_by): Nicer error messages.
4507 2015-08-09 H.J. Lu <hongjiu.lu@intel.com>
4509 * config/i386/driver-i386.c (host_detect_local_cpu): Treat
4510 model == 0x4f as Broadwell.
4512 2015-08-08 Segher Boessenkool <segher@kernel.crashing.org>
4514 PR rtl-optimization/67028
4515 * combine.c (simplify_comparison): Fix comment. Rearrange code.
4516 Add test to see if a const_int fits in the new mode.
4518 2015-08-07 DJ Delorie <dj@redhat.com>
4520 * config/rx/rx.c (rx_mode_dependent_address_p): Remove unneeded asserts.
4522 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
4524 PR rtl-optimization/67029
4525 * ira-color.c: Include "recog.h" before including "ira-int.h".
4526 * target-globals.c: Likewise.
4527 * ira-lives.c (ira_implicitly_set_insn_hard_regs): Add an
4528 adds an alternative_mask argument and use it instead of
4529 preferred_alternatives.
4530 * ira.h (ira_implicitly_set_insn_hard_regs): Moved to ...
4531 * ira-int.h (ira_implicitly_set_insn_hard_regs): Here.
4532 * sched-deps.c: Include "ira-int.h" after including "ira.h".
4533 (sched_analyze_insn): Update call to
4534 ira_implicitly_set_insn_hard_regs.
4535 * sel-sched.c: Include "ira-int.h" after including "ira.h".
4536 (implicit_clobber_conflict_p): Update call to
4537 ira_implicitly_set_insn_hard_regs.
4539 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
4541 * Makefile.in (.INTERMEDIATE): Add gpl.pod.
4543 2015-08-07 Kaz Kojima <kkojima@gcc.gnu.org>
4546 * config/sh/sh.c (sh_recog_treg_set_expr): Return false when
4547 currently_expanding_to_rtl is set.
4549 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
4551 * configure.ac: Define LIBICONV_DEP with in-tree libiconv.
4552 * configure: Regenerate.
4554 2015-08-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4555 Jiong Wang <jiong.wang@arm.com>
4557 * config/aarch64/aarch64.d (tlsdesc_small_pseudo_<mode>): New pattern.
4558 * config/aarch64/aarch64.h (reg_class): New enumeration FIXED_REG0.
4559 (REG_CLASS_NAMES): Likewise.
4560 (REG_CLASS_CONTENTS): Likewise.
4561 * config/aarch64/aarch64.c (aarch64_class_max_nregs): Likewise.
4562 (aarch64_register_move_cost): Likewise.
4563 (aarch64_load_symref_appropriately): Invoke the new added pattern if
4565 * config/aarch64/constraints.md (Uc0): New constraint.
4567 2015-08-06 Jiong Wang <jiong.wang@arm.com>
4569 * config/aarch64/constraints.md (Usf): Add the test of
4570 aarch64_is_noplt_call_p.
4572 2015-08-06 Jiong Wang <jiong.wang@arm.com>
4574 * config/aarch64/aarch64-protos.h (aarch64_is_noplt_call_p): New
4576 * config/aarch64/aarch64.c (aarch64_is_noplt_call_p): New function.
4577 * config/aarch64/aarch64.md (call_value_symbol): Check noplt scenarios.
4578 (call_symbol): Likewise.
4580 2015-08-06 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
4582 * tree-vect-patterns.c (vect_recog_mult_pattern): New function
4583 for vectorizing multiplication patterns.
4584 * tree-vectorizer.h: Adjust the number of patterns.
4586 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
4588 * config/i386/sse.md (*vec_concatv2df): Declare added
4589 alternatives as sselog type.
4591 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4593 * config/s390/s390.c (s390_dwarf_frame_reg_mode): Return Pmode for
4596 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4598 * config/s390/s390.c (s390_expand_tbegin): Expand either
4599 tbegin_1_z13 or tbegin_1 depending on VX flag.
4600 * config/s390/s390.md ("tbegin_1_z13"): New expander.
4602 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
4604 * config/s390/s390.opt: Clarify description for -mzvector
4605 * doc/invoke.texi: Add documentation for -mhtm, -mvx, and
4608 2015-08-06 Richard Biener <rguenther@suse.de>
4610 * gimple.h (gimple_call_set_fn): Access op member directly.
4611 (gimple_call_chain_ptr): Likewise.
4612 (gimple_call_set_chain): Likewise.
4613 (gimple_cond_lhs_ptr): Likewise.
4614 (gimple_cond_set_lhs): Likewise.
4615 (gimple_cond_rhs_ptr): Likewise.
4616 (gimple_cond_set_rhs): Likewise.
4617 (gimple_cond_true_label): Likewise.
4618 (gimple_cond_set_true_label): Likewise.
4619 (gimple_cond_set_false_label): Likewise.
4620 (gimple_cond_false_label): Likewise.
4621 (gimple_label_label): Likewise.
4622 (gimple_label_set_label): Likewise.
4623 (gimple_goto_set_dest): Likewise.
4624 (gimple_asm_input_op): Likewise.
4625 (gimple_asm_input_op_ptr): Likewise.
4626 (gimple_asm_set_input_op): Likewise.
4627 (gimple_asm_output_op): Likewise.
4628 (gimple_asm_output_op_ptr): Likewise.
4629 (gimple_asm_set_output_op): Likewise.
4630 (gimple_asm_clobber_op): Likewise.
4631 (gimple_asm_set_clobber_op): Likewise.
4632 (gimple_asm_label_op): Likewise.
4633 (gimple_asm_set_label_op): Likewise.
4634 (gimple_switch_index): Likewise.
4635 (gimple_switch_index_ptr): Likewise.
4636 (gimple_return_retval_ptr): Likewise.
4637 (gimple_return_retval): Likewise.
4638 (gimple_return_set_retval): Likewise.
4639 (gimple_switch_set_index): Likewise. Remove superfluous GIMPLE_CHECK.
4640 (gimple_switch_label): Likewise.
4641 (gimple_switch_set_label): Likewise.
4643 2015-08-06 Richard Biener <rguenther@suse.de>
4645 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Simplify
4646 bool comparison canonicalization and restrict to integers.
4648 2015-08-05 Andrew MacLeod <amacleod@redhat.com>
4650 * coretypes.h (enum symbol_visibility): Relocate here.
4651 * flag-types.h (enum symbol_visibility): Remove.
4652 * tree-core.h (enum symbol_visibility): Remove.
4654 2015-08-05 Lynn Boger <laboger@linux.vnet.ibm.com>
4657 * gcc/config/rs6000/rs6000.c (rs6000_emit_prologue): Check
4658 for no_split_stack function attribute along with
4660 (rs6000_expand_split_stack_prologue): Likewise.
4662 2015-08-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
4663 Jeff Law <law@redhat.com>
4666 * doc/invoke.texi (Wnull-dereference): New.
4667 * tree-vrp.c (infer_value_range): Update call to infer_nonnull_range.
4668 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour):
4669 Warn for potential NULL dereferences.
4670 (find_explicit_erroneous_behaviour): Warn for NULL dereferences.
4671 * ubsan.c (instrument_nonnull_arg): Call
4672 infer_nonnull_range_by_attribute.
4673 (instrument_nonnull_return): Likewise.
4674 * common.opt (Wnull-dereference); New.
4675 * gimple.c (infer_nonnull_range): Remove bool arguments.
4676 (infer_nonnull_range_by_dereference): New.
4677 (infer_nonnull_range_by_attribute): New.
4678 * gimple.h: Update declarations.
4680 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
4682 * gensupport.c (sequence_num): Replace with...
4683 (insn_sequence_num, split_sequence_num, peephole2_sequence_num):
4684 ...these new variables.
4685 (init_rtx_reader_args_cb): Update accordingly.
4686 (get_num_code_insns): Likewise.
4687 (read_md_rtx): Rework to use a while loop and get_c_test.
4688 Use the new counters. Remove redundant DEFINE_SUBST case.
4689 * genoutput.c (gen_split): Delete.
4690 (main): Don't call it.
4692 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
4694 * gensupport.h (get_c_test): Declare.
4695 * gensupport.c (get_c_test): New function.
4696 * genconditions.c (main): Use it.
4697 * genrecog.c (validate_pattern): Likewise.
4698 (match_pattern_1): Likewise. Remove c_test argument.
4699 (match_pattern): Update accordingly and remove c_test argument.
4700 (main): Update accordingly.
4702 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
4704 * gensupport.h (get_num_insn_codes): Declare.
4705 * gensupport.c (get_num_insn_codes): New function.
4706 * genattrtab.c (optimize_attrs): Rename max_insn_code to
4708 (main): Likewise. Use get_num_insn_codes.
4709 * gencodes.c (main): Remove "last" and use get_num_insn_codes.
4711 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
4714 * wide-int.cc (wi::from_mpz): Make sure that absolute mpz value
4715 is zero- rather than sign-extended.
4717 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
4719 * target-insns.def (can_extend): Delete.
4721 2015-08-05 Richard Biener <rguenther@suse.de>
4723 PR tree-optimization/67121
4724 * tree-if-conv.c (combine_blocks): Clear range-info produced
4725 by stmts no longer executed conditionally.
4727 2015-08-05 Nick Clifton <nickc@redhat.com>
4729 * config/rl78/rl78.c (rl78_force_nonfar_3): Remove optimization
4730 to allow identical far pointers to remain.
4732 2015-08-05 Richard Biener <rguenther@suse.de>
4735 * match.pd: Compare address bases with == if they are decls
4736 or SSA names, not operand_equal_p. Otherwise fail.
4738 2015-08-05 Richard Biener <rguenther@suse.de>
4740 PR tree-optimization/67055
4741 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Handle
4744 * g++.dg/torture/pr67055.C: New testcase.
4746 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
4748 * config/i386/i386.md (define_attr "isa"): Addd avx512vl and
4750 (define_attr "enabled"): Handle avx521vl and noavx512vl.
4751 * config/i386/sse.md (define_insn "vec_dupv2df<mask_name>"): Split
4752 AVX-512 alternative out of SSE.
4753 (define_insn "*vec_concatv2df"): Ditto.
4755 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
4757 * config/i386/i386.c (bdesc_args): Rename CODE_FOR_sse4_1_ptest into
4758 CODE_FOR_sse4_1_ptestv2di and CODE_FOR_avx_vtestps256 into
4759 CODE_FOR_avx_ptestv4di.
4760 * config/i386/sse.md (define_mode_iterator V_AVX): New.
4761 (define_mode_attr sse4_1): Extend to other 128/256-bit modes.
4762 (define_insn "avx_ptest256"): Merge this ...
4763 (define_insn "sse4_1_ptest"): And this ...
4764 (define_insn "<sse4_1>_ptest<mode>"): Into this. Use V_AVX iterator.
4766 2015-08-05 Richard Biener <rguenther@suse.de>
4768 PR tree-optimization/67109
4769 * tree-vect-data-refs.c (vect_analyze_group_access_1): Check
4770 against too big groups. Print whether this is a load or store
4771 group. Rename from ...
4772 (vect_analyze_group_access): ... this which is now a wrapper
4773 dissolving an invalid group.
4774 (vect_analyze_data_ref_accesses): Print whether this is a load
4777 2015-08-05 Richard Biener <rguenther@suse.de>
4780 * match.pd: Guard const_binop result checking against NULL_TREE
4783 2015-08-05 Kugan Vivekanandarajah <kuganv@linaro.org>
4785 * cse.c (cse_insn): Restoring old behaviour for src_eqv
4786 when dest and value in the REG_EQUAL are same and dest
4789 2015-08-04 Anatoly Sokolov <aesok@post.ru>
4791 * config/moxie/moxie.h (PRINT_OPERAND,
4792 PRINT_OPERAND_ADDRESS): Remove macros.
4793 * config/moxie/moxie-protos.h (moxie_print_operand,
4794 moxie_print_operand_address): Remove declaration.
4795 * config/moxie/moxie.c (TARGET_PRINT_OPERAND,
4796 TARGET_PRINT_OPERAND_ADDRESS): Define.
4797 (moxie_print_operand, moxie_print_operand_address): Make static.
4799 2015-08-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
4802 * config/aarch64/aarch64.c (aarch64_rtx_costs): Fix NEG cost for FNMUL.
4803 (aarch64_rtx_mult_cost): Fix MULT cost with -frounding-math.
4805 2015-08-04 Richard Biener <rguenther@suse.de>
4807 * genmatch.c (dt_node::gen_kids_1): Use gassign and gcall in
4809 (dt_operand::gen_gimple_expr): Adjust.
4811 2015-08-04 Richard Biener <rguenther@suse.de>
4813 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Canonicalize
4814 bool compares on RHS.
4815 * match.pd: Add X ==/!= !X is false/true pattern.
4817 2015-08-04 Pawel Kupidura <pawel.kupidura@arm.com>
4819 * config/aarch64/aarch64.c: Change inner loop statement cost
4820 to be consistent with other targets.
4822 2015-08-04 Christophe Lyon <christophe.lyon@linaro.org>
4824 * config/arm/neon.md (neon_vget_lanev2di): Handle big-endian
4827 2015-08-04 Nathan Sidwell <nathan@codesourcery.com>
4829 * config/nvptx/nvptx.h (struct nvptx_pseudo_info): Delete.
4830 (machine_function): Remove pseudos field.
4832 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4834 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
4835 Exit early and use target_option_current_node if processing current
4838 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4840 * doc/extend.texi (AArch64 Function Attributes): New node.
4841 (AArch64 Pragmas): Likewise.
4843 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4845 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
4846 Initialize simd builtins if TARGET_SIMD.
4847 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
4848 Make sure that the builtins are initialized only once no matter how
4849 many times the function is called.
4850 (aarch64_init_builtins): Unconditionally initialize crc builtins.
4851 (aarch64_relayout_simd_param): New function.
4852 (aarch64_simd_expand_args): Use above during argument expansion.
4853 * config/aarch64/aarch64-c.c (aarch64_pragma_target_parse): Initialize
4854 simd builtins if TARGET_SIMD.
4855 * config/aarch64/aarch64-protos.h (aarch64_init_simd_builtins): New
4857 (aarch64_relayout_simd_types): Likewise.
4859 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4861 * config.gcc (aarch64*-*-*): Specify c_target_objs and cxx_target_objs.
4862 * config/aarch64/aarch64.h (REGISTER_TARGET_PRAGMAS): Define.
4863 (TARGET_CPU_CPP_BUILTINS): Redefine to call aarch64_cpu_cpp_builtins.
4864 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
4866 (aarch64_reset_previous_fndecl): New function.
4867 (aarch64_handle_attr_isa_flags): Handle "+nothing" in the beginning of
4869 * config/aarch64/aarch64-c.c: New file.
4870 * config/aarch64/arm_acle.h: Add pragma +crc+nofp at the top.
4871 Push and pop options at beginning and end. Remove ifdef
4872 __ARM_FEATURE_CRC32.
4873 * config/aarch64/arm_neon.h: Remove #ifdef check on __ARM_NEON.
4874 Add pragma +nothing+simd and +nothing+crypto where appropriate.
4875 * config/aarch64/t-aarch64 (aarch64-c.o): New rule.
4876 * config/aarch64/aarch64-protos.h (aarch64_cpu_cpp_builtins):
4878 (aarch64_register_pragmas): Likewise.
4879 (aarch64_reset_previous_fndecl): Likewise.
4880 (aarch64_process_target_attr): Likewise.
4881 (aarch64_override_options_internal): Likewise.
4883 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4885 * config/aarch64/aarch64.c (aarch64_tribools_ok_for_inlining_p):
4887 (aarch64_can_inline_p): Likewise.
4888 (TARGET_CAN_INLINE_P): Define.
4890 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4892 * common/config/aarch64/aarch64-common.c (aarch64_handle_option):
4893 Remove static. Handle OPT_mgeneral_regs_only,
4894 OPT_mfix_cortex_a53_835769, OPT_mstrict_align,
4895 OPT_momit_leaf_frame_pointer.
4896 * config/aarch64/aarch64.c: Include opts.h and diagnostic.h
4897 (aarch64_attr_opt_type): New enum.
4898 (aarch64_attribute_info): New struct.
4899 (aarch64_handle_attr_arch): New function.
4900 (aarch64_handle_attr_cpu): Likewise.
4901 (aarch64_handle_attr_tune): Likewise.
4902 (aarch64_handle_attr_isa_flags): Likewise.
4903 (aarch64_attributes): New table.
4904 (aarch64_process_one_target_attr): New function.
4905 (num_occurences_in_str): Likewise.
4906 (aarch64_process_target_attr): Likewise.
4907 (aarch64_option_valid_attribute_p): Likewise.
4908 (TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
4909 * config/aarch64/aarch64-protos.h: Include input.h
4910 (aarch64_handle_option): Declare prototype.
4912 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4914 * config/aarch64/aarch64.h (SWITCHABLE_TARGET): Define.
4915 * config/aarch64/aarch64.c: Include target-globals.h
4916 (aarch64_previous_fndecl): New variable.
4917 (aarch64_set_current_function): New function.
4918 (TARGET_SET_CURRENT_FUNCTION): Define.
4920 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4922 * config/aarch64/aarch64.opt (explicit_tune_core): New TargetVariable.
4923 (explicit_arch): Likewise.
4924 (x_aarch64_isa_flags): Likewise.
4925 (mgeneral-regs-only): Mark as Save.
4926 (mfix-cortex-a53-835769): Likewise.
4927 (mcmodel=): Likewise.
4928 (mstrict-align): Likewise.
4929 (momit-leaf-frame-pointer): Likewise.
4930 (mtls-dialect): Likewise.
4931 (master=): Likewise.
4932 * config/aarch64/aarch64.h (ASM_DECLARE_FUNCTION_NAME): Define.
4933 (aarch64_isa_flags): Remove extern declaration.
4934 * config/aarch64/aarch64.c (aarch64_validate_mcpu): Return a bool
4935 to indicate success or failure.
4936 (aarch64_validate_march): Likewise.
4937 (aarch64_validate_mtune): Likewise.
4938 (aarch64_isa_flags): Delete.
4939 (aarch64_override_options_internal): Access opts->x_aarch64_isa_flags
4940 instead of aarch64_isa_flags.
4941 (aarch64_get_tune_cpu): New function.
4942 (aarch64_get_arch): Likewise.
4943 (aarch64_override_options): Use above and set up explicit_tune_core
4945 (aarch64_print_extension): Move earlier in file. Add isa_flags
4946 argument and use that instead of the global aarch64_isa_flags.
4947 (aarch64_option_save): New function.
4948 (aarch64_option_restore): Likewise.
4949 (aarch64_option_print): Likewise.
4950 (aarch64_declare_function_name): Likewise.
4951 (aarch64_start_file): Delete.
4952 (TARGET_ASM_FILE_START): Do not define.
4953 (TARGET_OPTION_RESTORE, TARGET_OPTION_PRINT): Define.
4954 * config/aarch64/aarch64-protos.h (aarch64_declare_function_name):
4957 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4959 * config/aarch64/aarch64.opt (momit-leaf-frame-pointer): Initialize
4960 flag_omit_leaf_frame_pointer to 2.
4962 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4964 * config/aarch64/aarch64.h (TARGET_FIX_ERR_A53_835769_DEFAULT): Always
4966 (TARGET_FIX_ERR_A53_835769): New macro.
4967 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
4968 handling of opts->x_aarch64_fix_a53_err835769.
4969 (aarch64_madd_needs_nop): Check for TARGET_FIX_ERR_A53_835769 rather
4970 than aarch64_fix_a53_err835769.
4971 * config/aarch64/aarch64-elf-raw.h: Update for above changes.
4972 * config/aarch64/aarch64-linux.h: Likewise.
4974 2015-08-04 Uros Bizjak <ubizjak@gmail.com>
4976 * config/i386/i386.c (ix86_expand_int_movcc): Check result of
4977 ix86_expand_int_movcc as boolean.
4979 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4981 * config/aarch64/aarch64.opt (aarch64_arch_string): Delete.
4982 (aarch64_cpu_string): Likewise.
4983 (aarch64_tune_string): Likewise.
4984 * config/aarch64/aarch64.c (aarch64_parse_opt_result): New enum.
4985 (aarch64_parse_extension): Return aarch64_parse_opt_result.
4986 Add extra argument to put result into.
4987 (aarch64_parse_arch): Likewise. Do not set selected_cpu.
4988 (aarch64_parse_cpu): Add arguments to put results into. Return
4989 aarch64_parse_opt_result.
4990 (aarch64_parse_tune): Likewise.
4991 (aarch64_override_options_after_change_1): New function.
4992 (aarch64_override_options_internal): New function.
4993 (aarch64_validate_mcpu): Likewise.
4994 (aarch64_validate_march): Likewise.
4995 (aarch64_validate_mtune): Likewise.
4996 (aarch64_override_options): Update to reflect above changes.
4997 Move some logic into aarch64_override_options_internal.
4998 Initialize target_option_default_node and target_option_current_node.
4999 (aarch64_override_options_after_change): Move logic into
5000 aarch64_override_options_after_change_1 and call it with global_options.
5001 (initialize_aarch64_code_model): Take a gcc_options pointer and use the
5002 flag values from that.
5004 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5006 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
5007 __ARM_ARCH_8A directly rather than with cpp_define_formatted.
5008 * config/aarch64/aarch64.c (struct processor): Add arch field.
5009 (all_architectures): Handle above, move above all_cores.
5010 (all_cores): Handle above.
5011 (aarch64_parse_arch): Handle above changes.
5012 * config/aarch64/aarch64-arches.def (armv8-a): Extend according to
5013 above. Update comments.
5014 (armv8.1-a): Likewise.
5015 * config/aarch64/aarch64-cores.def: Update according to above.
5016 * config/aarch64/aarch64-opts.h (aarch64_arch): New enum.
5017 * config/aarch64/driver-aarch64.c (struct aarch64_arch): Rename to
5018 aarch64_arch_driver_info.
5020 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5022 * config/aarch64/aarch64.c (struct processor): Add ident field.
5023 Rename core sched_core.
5024 (all_cores): Handle above changes.
5025 (all_architectures): Likewise.
5026 (aarch64_parse_arch): Likewise.
5027 (aarch64_override_options): Likewise.
5029 2015-08-04 Richard Biener <rguenther@suse.de>
5031 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
5032 dispatching to fold_binary for GIMPLE_BINARY_RHS and for
5033 comparisons embedded in [VEC_]COND_EXPRs.
5035 2015-08-03 Abe Skolnik <a.skolnik@samsung.com>
5037 * tree-if-conv.c: Fix various typos in comments.
5038 * tree-vect-stmts.c: Likewise.
5040 2015-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
5042 PR tree-optimization/67043
5043 * loop-invariant.c (move_invariant_reg): Recompute luids in loop
5044 preheader after hoisting invariant in it.
5045 (find_defs): Force recomputation of all luids.
5047 2015-08-03 Peter Bergner <bergner@vnet.ibm.com>
5049 * config/rs6000/htm.md (tabort.): Restrict the source operand to
5050 using a base register.
5052 2015-08-03 David Malcolm <dmalcolm@redhat.com>
5054 * main.c (main): Pass in NULL for toplev's external_timer.
5055 * timevar.c: Include coretypes.h.
5056 (class timer::named_items): New.
5057 (timer::named_items::named_items): New.
5058 (timer::named_items::~named_items): New.
5059 (timer::named_items::push): New.
5060 (timer::named_items::pop): New.
5061 (timer::named_items::print): New.
5062 (timer::timer): Initialize field "m_jit_client_items".
5063 (timer::~timer): New.
5064 (timer::push): Move bulk of implementation to...
5065 (timer::push_internal): ...here. New function.
5066 (timer::pop): Move bulk of implementation to...
5067 (timer::pop_internal): ...here. New function.
5068 (timer::push_client_item): New.
5069 (timer::pop_client_item): New.
5070 (timer::print_row): New function, taken from timer::print.
5071 (timer::print): Print "GCC items" header if we also have client
5072 items. Move row-printing to timer::print_row. Print any client
5074 (timer::get_topmost_item_name): New method.
5075 * timevar.def (TV_JIT_ACQUIRING_MUTEX): New.
5076 (TV_JIT_CLIENT_CODE): New.
5077 * timevar.h (timer::push_client_item): New declaration.
5078 (timer::pop_client_item): New declaration.
5079 (timer::get_topmost_item_name): New method.
5080 (timer::push_internal): New declaration.
5081 (timer::pop_internal): New declaration.
5082 (timer::print_row): New declaration.
5083 (timer::named_items): New declaration.
5084 (timer::m_jit_client_items): New field.
5085 (timer): Add friend class named_items.
5086 (auto_timevar::auto_timevar): Add timer param.
5087 (auto_timevar::~auto_timevar): Use field "m_timer".
5088 (auto_timevar::m_timer): New field.
5089 * toplev.c (initialize_rtl): Add g_timer as param when
5090 constructing auto_timevar instance.
5091 (toplev::toplev): Add "external_timer" param, and use it to
5092 initialize the "g_timer" global if non-NULL.
5093 (toplev::~toplev): If this created "g_timer", delete it.
5094 * toplev.h (toplev::toplev): Replace "use_TV_TOTAL" bool param
5095 with "external_timer" timer *.
5097 2015-08-03 Alexander Basov <coohpt@gmail.com>
5102 * cfgexpand.c (expand_one_var): Add check if stack is going to
5103 be used in naked function.
5104 * expr.c (expand_expr_addr_expr_1): Remove excess checking
5105 whether expression should not reside in MEM.
5106 * function.c (use_register_for_decl): Do not use registers for
5107 non-register things (volatile, float, BLKMode) in naked functions.
5109 2015-08-03 John David Anglin <danglin@gcc.gnu.org>
5112 * config/pa/pa.md (call_reg_64bit): Remove reg:DI 1 clobber.
5113 Adjust splits to match new pattern.
5115 2015-08-03 Michael Meissner <meissner@linux.vnet.ibm.com>
5117 * config/rs6000/vector.md (VEC_L): Add KFmode and TFmode.
5120 (mov<mode>, VEC_M iterator): Add support for IEEE 128-bit floating
5121 point in VSX registers.
5123 * config/rs6000/constraints.md (wb constraint): Document unused
5125 (we constraint): Likewise.
5126 (wo constraint): Likewise.
5127 (wp constraint): New constraint for IEEE 128-bit floating point in
5129 (wq constraint): Likewise.
5131 * config/rs6000/predicates.md (easy_fp_constant): Add support for
5132 IEEE 128-bit floating point in VSX registers.
5133 (easy_scalar_constant): Likewise.
5135 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Add new
5136 constraints (wp, wq) for IEEE 128-bit floating point in VSX
5138 (rs6000_init_hard_regno_mode_ok): Likewise.
5140 * config/rs6000/vsx.md (VSX_LE_128): Add support for IEEE 128-bit
5141 floating point in VSX registers.
5150 (vsx_le_permute_<mode>): Add support to properly swap bytes for
5151 IEEE 128-bit floating point in VSX registers on little endian.
5152 (vsx_le_undo_permute_<mode>): Likewise.
5153 (vsx_le_perm_load_<mode>): Likewise.
5154 (vsx_le_perm_store_<mode>): Likewise.
5155 (splitters for IEEE 128-bit fp moves): Likewise.
5157 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wp and
5160 * config/rs6000/altivec.md (VM): Add support for IEEE 128-bit
5161 floating point in VSX registers.
5164 * doc/md.text (Machine Constraints): Document wp and wq
5165 constraints on PowerPC.
5167 2015-08-03 Jeff Law <law@redhat.com>
5170 PR gcov-profile/66899
5171 * tree-ssa-threadupdate.c (mark_threaded_blocks): Correctly
5172 iterate over the jump threading paths when an element in the
5173 jump threading paths array is eliminated.
5175 2015-08-03 Segher Boessenkool <segher@kernel.crashing.org>
5177 * Makefile.in (OBJS): Put gimple-match.o and generic-match.o first.
5179 2015-08-03 Patrick Palka <ppalka@gcc.gnu.org>
5181 * tree-ssa-uninit.c (find_uninit_use): Declare and pass to
5182 is_use_properly_guarded the variable def_preds. Free its
5183 contents before returning.
5184 (prune_uninit_phi_opnds_in_unrealizable_paths): Same.
5185 (is_use_properly_guarded): Replace local variable def_preds with
5186 a parameter. Adjust accordingly. Only update *def_preds if it's
5189 2015-08-03 Richard Biener <rguenther@suse.de>
5191 * genmatch.c (simplify::for_subst_vec): New member.
5192 (binary_ok): New helper for for lowering.
5193 (lower_for): Delay substituting operators into result expressions
5194 if we can merge the results eventually again.
5195 (capture_info::walk_result): Adjust for user_id appearing as
5196 result expression operator.
5197 (expr::gen_transform): Likewise.
5198 (dt_simplify::gen_1): Likewise.
5199 (dt_simplify::gen): Pass not substituted operators to tail
5200 functions or initialize local variable with it.
5201 (decision_tree::gen): Adjust function signature.
5202 * match.pd: Fix tests against global code and add default
5203 cases to switch stmts.
5205 2015-08-03 Richard Biener <rguenther@suse.de>
5207 * genmatch.c (dt_simplify::gen): Create captures array
5208 with an initializer.
5210 2015-08-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5212 * configure.ac: Set aliasing_flags to -fno-strict-aliasing if
5213 the host compiler is affected by placement new aliasing bug.
5214 * configure: Regenerate.
5215 * Makefile.in (ALIASING_FLAGS): New variable.
5216 (ALL_CXXFLAGS): Add $(ALIASING_FLAGS).
5218 2015-08-03 Szabolcs Nagy <szabolcs.nagy@arm.com>
5221 * config/arm/vfp.md (negmuldf3_vfp): Add new pattern.
5222 (negmulsf3_vfp): Likewise.
5223 (muldf3negdf_vfp): Disable for -frounding-math.
5224 (mulsf3negsf_vfp): Likewise.
5225 * config/arm/arm.c (arm_new_rtx_costs): Fix NEG cost for VNMUL,
5226 fix MULT cost with -frounding-math.
5228 2015-08-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5230 * ifcvt.c (noce_try_store_flag_constants): Make logic of the case
5231 when diff == STORE_FLAG_VALUE or diff == -STORE_FLAG_VALUE more
5232 explicit. Prefer to add the flag whenever possible.
5233 (noce_process_if_block): Try noce_try_store_flag_constants before
5236 2015-08-03 Richard Biener <rguenther@suse.de>
5238 * genmatch.c (struct sinfo, struct sinfo_hashmap_traits, sinfo_map_t):
5239 New hash-map to record equivalent transforms.
5240 (dt_node::analyze): Populate the equivalent transforms hash-map.
5241 (dt_simplify::info): Add reference to hash-map entry.
5242 (dt_simplify::gen): If we have split out a function for the
5243 transform, generate a call to it.
5244 (sinfo_hashmap_traits::hash): New function.
5245 (compare_op): New helper function for ...
5246 (sinfo_hashmap_traits::equal_keys): ... this new function.
5247 (decision_tree::gen): Split out common equivalent transforms
5250 2015-08-03 Richard Biener <rguenther@suse.de>
5252 * gimple-fold.c (fold_gimple_assign): Remove folding of
5253 the comparison in COND_EXPRs.
5255 2015-08-03 Richard Biener <rguenther@suse.de>
5257 * gimple-match-head.c (gimple_simplify): For [VEC_]COND_EXPRs
5258 on the rhs of assignments first simplify the embedded
5261 2015-08-03 Richard Biener <rguenther@suse.de>
5263 PR tree-optimization/66917
5264 * tree-vectorizer.h (struct dataref_aux): Add base_element_aligned
5266 (DR_VECT_AUX): New macro.
5267 (set_dr_misalignment): Adjust.
5268 (dr_misalignment): Likewise.
5269 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
5270 Compute whether the base is at least element aligned.
5271 * tree-vect-stmts.c (ensure_base_align): Adjust.
5272 (vectorizable_store): If the base is not element aligned
5273 preserve alignment of the original access if misalignment is unknown.
5274 (vectorizable_load): Likewise.
5276 2015-08-02 Martin Sebor <msebor@redhat.com>
5278 * c-family/c.opt (-Wframe-address): New warning option.
5279 * doc/invoke.texi (Wframe-address): Document it.
5280 * doc/extend.texi (__builtin_frame_address, __builtin_return_address):
5281 Clarify possible effects of calling the functions with non-zero
5282 arguments and mention -Wframe-address.
5283 * builtins.c (expand_builtin_frame_address): Handle -Wframe-address.
5285 2015-08-01 Michael Collison <michael.collison@linaro.org
5286 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
5288 * gcc/config/arm/arm.md (*arm_smin_cmp): New pattern.
5289 (*arm_umin_cmp): Likewise.
5291 2015-08-01 Caroline Tice <cmtice@google.com>
5294 * vtable-verify.c (vtbl_mangled_name_types, vtbl_mangled_name_ids): New
5296 (vtbl_find_mangled_name): New function.
5297 (vtbl_register_mangled_name): New function.
5298 (vtbl_map_get_node): If DECL_ASSEMBLER_NAME is "<anon>", look up
5299 mangled name in mangled name vectors.
5300 (find_or_create_vtbl_map_node): Ditto.
5301 (var_is_used_for_virtual_call_p): Add recursion_depth parameter;
5302 update recursion_depth on function entry; pass it to every recursive
5303 call; automatically exit if depth > 25 (give up looking at that point).
5304 (verify_bb_vtables): Initialize recursion_depth and pass it to
5305 var_is_used_for_virtual_call_p.
5306 * vtable-verify.h (vtbl_mangbled_name_types, vtbl_mangled_name_ids): New
5307 global variable decls.
5308 (vtbl_register_mangled_name): New extern function decl.
5310 2015-08-01 Tom de Vries <tom@codesourcery.com>
5312 * tree.c (operation_can_overflow, operation_no_trapping_overflow): New
5314 * tree.h (operation_can_overflow, operation_no_trapping_overflow):
5316 * tree-vect-loop.c (vect_is_simple_reduction_1): Use
5317 operation_no_trapping_overflow. Allow non-overflow operations.
5318 * graphite-sese-to-poly.c (is_reduction_operation_p): Allow non-overflow
5321 2015-07-31 Kaz Kojima <kkojima@gcc.gnu.org>
5324 * config/sh/sh.md (GOTaddr2picreg): Fix typo.
5326 2015-07-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5328 * config/arm/arm.md (*if_neg_move): Convert to insn_and_split.
5329 Enable for TARGET_32BIT.
5330 (*if_move_neg): Likewise.
5332 2015-07-31 Nick Clifton <nickc@redhat.com>
5334 * config/m32r/m32r.c (m32r_attribute_identifier): New function.
5335 Returns true for __model__.
5336 (TARGET_ATTRIBUTE_TAKES_IDENTIFIER_P): Define.
5338 2015-07-31 Alan Modra <amodra@gmail.com>
5341 * config/rs6000/rs6000.c (machine_function): Add split_stack_argp_used.
5342 (rs6000_emit_prologue): Set it.
5343 (rs6000_set_up_by_prologue): Specify r12 when split_stack_argp_used.
5345 2015-07-31 Richard Biener <rguenther@suse.de>
5347 * fold-const.c (fold_binary_loc): Remove X ^ C1 == C2
5348 -> X == (C1 ^ C2) which is already implemented in match.pd.
5349 Remove redundant dispatching to fold_relational_const.
5350 Move unordered self and NaN compares ...
5351 * match.pd: ... as patterns here. Remove some stray captures
5354 2015-07-31 Petr Murzin <petr.murzin@intel.com>
5356 * config/i386/i386.c
5357 (bdesc_special_args): Convert mask type from signed to unsigned for
5359 (ix86_expand_args_builtin): Do not handle UINT_FTYPE_V2DF,
5360 UINT64_FTYPE_V2DF, UINT64_FTYPE_V4SF, V16QI_FTYPE_V8DI,
5361 V16HI_FTYPE_V16SI, V16SI_FTYPE_V16SI, V16SF_FTYPE_FLOAT,
5362 V8HI_FTYPE_V8DI, V8UHI_FTYPE_V8UHI, V8SI_FTYPE_V8DI, V8SF_FTYPE_V8DF,
5363 V8DI_FTYPE_INT64, V8DI_FTYPE_V4DI, V8DI_FTYPE_V8DI, V8DF_FTYPE_DOUBLE,
5364 V8DF_FTYPE_V8SI, V16SI_FTYPE_V16SI_V16SI, V16SF_FTYPE_V16SF_V16SI,
5365 V8DI_FTYPE_V8DI_V8DI, V8DF_FTYPE_V8DF_V8DI, V4SI_FTYPE_V4SF_V4SF,
5366 V4SF_FTYPE_V4SF_UINT64, V2UDI_FTYPE_V4USI_V4USI, V2DI_FTYPE_V2DF_V2DF,
5367 V2DF_FTYPE_V2DF_UINT64, V4UDI_FTYPE_V8USI_V8USI, QI_FTYPE_V8DI_V8DI,
5368 HI_FTYPE_V16SI_V16SI, HI_FTYPE_HI_INT, V16SF_FTYPE_V16SF_V16SF_V16SF,
5369 V16SF_FTYPE_V16SF_V16SI_V16SF, V16SF_FTYPE_V16SI_V16SF_HI,
5370 V16SF_FTYPE_V16SI_V16SF_V16SF, V16SI_FTYPE_V16SF_V16SI_HI,
5371 V8DI_FTYPE_V8SF_V8DI_QI, V8SF_FTYPE_V8DI_V8SF_QI, V8DI_FTYPE_PV4DI,
5372 V8DF_FTYPE_V8DI_V8DF_QI, V16SI_FTYPE_V16SI_V16SI_V16SI,
5373 V2DI_FTYPE_V2DI_V2DI_V2DI, V8DI_FTYPE_V8DF_V8DI_QI, V8DF_FTYPE_PV4DF,
5374 V8SI_FTYPE_V8SI_V8SI_V8SI, V8DF_FTYPE_V8DF_V8DF_V8DF, UINT_FTYPE_V4SF,
5375 V8DF_FTYPE_V8DF_V8DI_V8DF, V8DF_FTYPE_V8DI_V8DF_V8DF,
5376 V8DF_FTYPE_V8SF_V8DF_QI, V8DI_FTYPE_V8DI_V8DI_V8DI, V16SF_FTYPE_PV4SF,
5377 V8SF_FTYPE_V8DF_V8SF_QI, V8SI_FTYPE_V8DF_V8SI_QI, V16SI_FTYPE_PV4SI,
5378 V2DF_FTYPE_V2DF_V4SF_V2DF_QI, V4SF_FTYPE_V4SF_V2DF_V4SF_QI,
5379 V8DI_FTYPE_V8DI_SI_V8DI_V8DI, QI_FTYPE_V8DF_V8DF_INT_QI,
5380 HI_FTYPE_V16SF_V16SF_INT_HI, V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI,
5381 VOID_FTYPE_PDOUBLE_V2DF_QI, VOID_FTYPE_PFLOAT_V4SF_QI,
5382 V2DF_FTYPE_PCDOUBLE_V2DF_QI, V4SF_FTYPE_PCFLOAT_V4SF_QI.
5383 * config/i386/i386-builtin-types.def
5384 (V16QI_FTYPE_V16SI): Remove.
5385 (V8DF_FTYPE_V8SI): Ditto.
5386 (V8HI_FTYPE_V8DI): Ditto.
5387 (V8SI_FTYPE_V8DI): Ditto.
5388 (V8SF_FTYPE_V8DF): Ditto.
5389 (V8SF_FTYPE_V8DF_V8SF_QI): Ditto.
5390 (V16HI_FTYPE_V16SI): Ditto.
5391 (V16SF_FTYPE_V16HI): Ditto.
5392 (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
5393 (V16SF_FTYPE_V16SI): Ditto.
5394 (V4DI_FTYPE_V4DI): Ditto.
5395 (V16SI_FTYPE_V16SF): Ditto.
5396 (V16SF_FTYPE_FLOAT): Ditto.
5397 (V8DF_FTYPE_DOUBLE): Ditto.
5398 (V8DI_FTYPE_INT64): Ditto.
5399 (V8DI_FTYPE_V4DI): Ditto.
5400 (V16QI_FTYPE_V8DI): Ditto.
5401 (UINT_FTYPE_V4SF): Ditto.
5402 (UINT64_FTYPE_V4SF): Ditto.
5403 (UINT_FTYPE_V2DF): Ditto.
5404 (UINT64_FTYPE_V2DF): Ditto.
5405 (V16SI_FTYPE_V16SI): Ditto.
5406 (V8DI_FTYPE_V8DI): Ditto.
5407 (V16SI_FTYPE_PV4SI): Ditto.
5408 (V16SF_FTYPE_PV4SF): Ditto.
5409 (V8DI_FTYPE_PV2DI): Ditto.
5410 (V8DF_FTYPE_PV2DF): Ditto.
5411 (V4DI_FTYPE_PV2DI): Ditto.
5412 (V4DF_FTYPE_PV2DF): Ditto.
5413 (V16SI_FTYPE_PV2SI): Ditto.
5414 (V16SF_FTYPE_PV2SF): Ditto.
5415 (V8DI_FTYPE_PV4DI): Ditto.
5416 (V8DF_FTYPE_PV4DF): Ditto.
5417 (V8SF_FTYPE_FLOAT): Ditto.
5418 (V4SF_FTYPE_FLOAT): Ditto.
5419 (V4DF_FTYPE_DOUBLE): Ditto.
5420 (V8SF_FTYPE_PV4SF): Ditto.
5421 (V8SI_FTYPE_PV4SI): Ditto.
5422 (V4SI_FTYPE_PV2SI): Ditto.
5423 (V8SF_FTYPE_PV2SF): Ditto.
5424 (V8SI_FTYPE_PV2SI): Ditto.
5425 (V16SF_FTYPE_PV8SF): Ditto.
5426 (V16SI_FTYPE_PV8SI): Ditto.
5427 (V8DI_FTYPE_V8SF): Ditto.
5428 (V4DI_FTYPE_V4SF): Ditto.
5429 (V2DI_FTYPE_V4SF): Ditto.
5430 (V64QI_FTYPE_QI): Ditto.
5431 (V32HI_FTYPE_HI): Ditto.
5432 (V8UHI_FTYPE_V8UHI): Ditto.
5433 (V16UHI_FTYPE_V16UHI): Ditto.
5434 (V32UHI_FTYPE_V32UHI): Ditto.
5435 (V2UDI_FTYPE_V2UDI): Ditto.
5436 (V4UDI_FTYPE_V4UDI): Ditto.
5437 (V8UDI_FTYPE_V8UDI): Ditto.
5438 (V4USI_FTYPE_V4USI): Ditto.
5439 (V8USI_FTYPE_V8USI): Ditto.
5440 (V16USI_FTYPE_V16USI): Ditto.
5441 (V2DF_FTYPE_V2DF_UINT64): Ditto.
5442 (V2DI_FTYPE_V2DF_V2DF): Ditto.
5443 (V2UDI_FTYPE_V4USI_V4USI): Ditto.
5444 (V8DF_FTYPE_V8DF_V8DI): Ditto.
5445 (V4SF_FTYPE_V4SF_UINT64): Ditto.
5446 (V4SI_FTYPE_V4SF_V4SF): Ditto.
5447 (V16SF_FTYPE_V16SF_V16SI): Ditto.
5448 (V64QI_FTYPE_V32HI_V32HI): Ditto.
5449 (V32HI_FTYPE_V16SI_V16SI): Ditto.
5450 (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
5451 (V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI): Ditto.
5452 (V32HI_FTYPE_V64QI_V64QI): Ditto.
5453 (V32HI_FTYPE_V32HI_V32HI): Ditto.
5454 (V16HI_FTYPE_V16HI_V16HI_INT_V16HI_HI): Ditto.
5455 (V16SI_FTYPE_V16SI_V4SI): Ditto.
5456 (V16SI_FTYPE_V16SI_V16SI): Ditto.
5457 (V16SI_FTYPE_V32HI_V32HI): Ditto.
5458 (V16SI_FTYPE_V16SI_SI): Ditto.
5459 (V8DI_FTYPE_V8DI_V8DI): Ditto.
5460 (V4UDI_FTYPE_V8USI_V8USI): Ditto.
5461 (V8DI_FTYPE_V16SI_V16SI): Ditto.
5462 (V8DI_FTYPE_V8DI_V2DI): Ditto.
5463 (QI_FTYPE_QI): Ditto.
5464 (SI_FTYPE_SI): Ditto.
5465 (DI_FTYPE_DI): Ditto.
5466 (QI_FTYPE_QI_QI): Ditto.
5467 (QI_FTYPE_QI_INT): Ditto.
5468 (HI_FTYPE_HI_INT): Ditto.
5469 (SI_FTYPE_SI_INT): Ditto.
5470 (DI_FTYPE_DI_INT): Ditto.
5471 (HI_FTYPE_V16QI_V16QI): Ditto.
5472 (SI_FTYPE_V32QI_V32QI): Ditto.
5473 (DI_FTYPE_V64QI_V64QI): Ditto.
5474 (QI_FTYPE_V8HI_V8HI): Ditto.
5475 (HI_FTYPE_V16HI_V16HI): Ditto.
5476 (SI_FTYPE_V32HI_V32HI): Ditto.
5477 (QI_FTYPE_V4SI_V4SI): Ditto.
5478 (QI_FTYPE_V8SI_V8SI): Ditto.
5479 (QI_FTYPE_V2DI_V2DI): Ditto.
5480 (QI_FTYPE_V4DI_V4DI): Ditto.
5481 (QI_FTYPE_V8DI_V8DI): Ditto.
5482 (HI_FTYPE_V16SI_V16SI): Ditto.
5483 (HI_FTYPE_V16SI_V16SI_INT_HI): Ditto.
5484 (QI_FTYPE_V8DF_V8DF_INT_QI): Ditto.
5485 (HI_FTYPE_V16SF_V16SF_INT_HI): Ditto.
5486 (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
5487 (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
5488 (V8DF_FTYPE_V8DF_V8DF_V8DF): Ditto.
5489 (V16SF_FTYPE_V16SF_V16SF_V16SF): Ditto.
5490 (V8DF_FTYPE_V8SF_V8DF_QI): Ditto.
5491 (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
5492 (V8DF_FTYPE_V8DI_V8DF_V8DF): Ditto.
5493 (V2DF_FTYPE_V2DF_V4SF_V2DF_QI): Ditto.
5494 (V16SF_FTYPE_V16SI_V16SF_HI): Ditto.
5495 (V16SF_FTYPE_V16SI_V16SF_V16SF): Ditto.
5496 (V8SI_FTYPE_V8DF_V8SI_QI): Ditto.
5497 (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
5498 (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
5499 (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
5500 (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
5501 (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
5502 (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
5503 (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
5504 (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
5505 (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
5506 (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
5507 (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
5508 (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
5509 (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
5510 (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
5511 (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
5512 (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
5513 (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
5514 (VOID_FTYPE_PDOUBLE_V2DF_QI): Ditto.
5515 (VOID_FTYPE_PFLOAT_V4SF_QI): Ditto.
5516 (V16SI_FTYPE_V16SF_V16SI_HI): Ditto.
5517 (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
5518 (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
5519 (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
5520 (V2DF_FTYPE_V2DF_V2DF_V2DI): Ditto.
5521 (V4SF_FTYPE_V4SF_V4SF_V4SI): Ditto.
5522 (V2UDI_FTYPE_V2UDI_V2UDI_V2UDI): Ditto.
5523 (V4USI_FTYPE_V4USI_V4USI_V4USI): Ditto.
5524 (V8UHI_FTYPE_V8UHI_V8UHI_V8UHI): Ditto.
5525 (V16UQI_FTYPE_V16UQI_V16UQI_V16UQI): Ditto.
5526 (V4DF_FTYPE_V4DF_V4DF_V4DI): Ditto.
5527 (V8SF_FTYPE_V8SF_V8SF_V8SI): Ditto.
5528 (V8DI_FTYPE_V8DI_V8DI_V8DI): Ditto.
5529 (V16SI_FTYPE_V16SI_V16SI_V16SI): Ditto.
5530 (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
5531 (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
5532 (V8DF_FTYPE_V8DF_V8DI_V8DF): Ditto.
5533 (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
5534 (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
5535 (V16SF_FTYPE_V16SF_V16SI_V16SF): Ditto.
5536 (V8DI_FTYPE_V8DI_SI_V8DI_V8DI): Ditto.
5537 (PVOID_FTYPE_PVOID_PVOID_ULONG): Ditto.
5538 (V4SF_FTYPE_V2DF_V4SF_QI): Convert mask type from signed to unsigned.
5539 (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
5540 (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
5541 (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
5542 (V16SI_FTYPE_V16SI_V16SI_HI): Ditto.
5543 (V8DI_FTYPE_V8DI_V8DI_QI): Ditto.
5544 (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
5545 (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
5546 (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
5547 (V4DF_FTYPE_V8DF_INT_V4DF_QI): Ditto.
5548 (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
5549 (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
5550 (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
5551 (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
5552 (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
5553 (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
5554 (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
5555 (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
5556 (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
5557 (V4SF_FTYPE_V16SF_INT_V4SF_QI): Ditto.
5558 (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
5559 (V8DF_FTYPE_V8DF_V4DF_INT_V8DF_QI): Ditto.
5560 (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI): Ditto.
5561 (V8DF_FTYPE_V8DF_INT_V8DF_QI): Ditto.
5562 (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
5563 (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
5564 (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI): Ditto.
5565 (V16SF_FTYPE_V16SF_INT_V16SF_HI): Ditto.
5566 (V16SI_FTYPE_V16SI_V4SI_INT_V16SI_HI): Ditto.
5567 (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
5568 (V4SF_FTYPE_V4SF_V4SF_V4SI_INT_QI): Ditto.
5569 (V16SF_FTYPE_V16SF_V4SF_INT_V16SF_HI): Ditto.
5570 (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
5571 (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
5572 (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
5573 (V16HI_FTYPE_V16SF_INT_V16HI_HI): Ditto.
5574 (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
5575 (V4SI_FTYPE_V16SI_INT_V4SI_QI): Ditto.
5576 (V16SI_FTYPE_V16SI_V16SI_INT_V16SI_HI): Ditto.
5577 (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
5578 (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
5579 (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
5580 (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
5581 (V16SI_FTYPE_V16SI_V4SI_V16SI_HI): Ditto.
5582 (V16SI_FTYPE_V16SI_INT_V16SI_HI): Ditto.
5583 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_QI): Ditto.
5584 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
5585 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
5586 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
5587 (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
5588 (V8DI_FTYPE_V8DI_V4DI_INT_V8DI_QI): Ditto.
5589 (V4DI_FTYPE_V8DI_INT_V4DI_QI): Ditto.
5590 (V8DI_FTYPE_V8DI_V2DI_V8DI_QI): Ditto.
5591 (V8DI_FTYPE_V8DI_INT_V8DI_QI): Ditto.
5592 (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
5593 (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
5594 (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
5595 (HI_FTYPE_HI): Ditto.
5596 (HI_FTYPE_V16QI): Ditto.
5597 (SI_FTYPE_V32QI): Ditto.
5598 (DI_FTYPE_V64QI): Ditto.
5599 (QI_FTYPE_V8HI): Ditto.
5600 (HI_FTYPE_V16HI): Ditto.
5601 (SI_FTYPE_V32HI): Ditto.
5602 (QI_FTYPE_V4SI): Ditto.
5603 (QI_FTYPE_V8SI): Ditto.
5604 (HI_FTYPE_V16SI): Ditto.
5605 (QI_FTYPE_V2DI): Ditto.
5606 (QI_FTYPE_V4DI): Ditto.
5607 (QI_FTYPE_V8DI): Ditto.
5608 (V16QI_FTYPE_HI): Ditto.
5609 (V32QI_FTYPE_SI): Ditto.
5610 (V64QI_FTYPE_DI): Ditto.
5611 (V8HI_FTYPE_QI): Ditto.
5612 (V16HI_FTYPE_HI): Ditto.
5613 (V32HI_FTYPE_SI): Ditto.
5614 (V4SI_FTYPE_QI): Ditto.
5615 (V4SI_FTYPE_HI): Ditto.
5616 (V8SI_FTYPE_QI): Ditto.
5617 (V8SI_FTYPE_HI): Ditto.
5618 (V2DI_FTYPE_QI): Ditto.
5619 (V4DI_FTYPE_QI): Ditto.
5620 (HI_FTYPE_HI_HI): Ditto.
5621 (SI_FTYPE_SI_SI): Ditto.
5622 (DI_FTYPE_DI_DI): Ditto.
5623 (HI_FTYPE_V16QI_V16QI_HI): Ditto.
5624 (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
5625 (SI_FTYPE_V32QI_V32QI_SI): Ditto.
5626 (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
5627 (DI_FTYPE_V64QI_V64QI_DI): Ditto.
5628 (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
5629 (QI_FTYPE_V8HI_V8HI_QI): Ditto.
5630 (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
5631 (HI_FTYPE_V16HI_V16HI_HI): Ditto.
5632 (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
5633 (SI_FTYPE_V32HI_V32HI_SI): Ditto.
5634 (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
5635 (QI_FTYPE_V4SI_V4SI_QI): Ditto.
5636 (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
5637 (QI_FTYPE_V8SI_V8SI_QI): Ditto.
5638 (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
5639 (QI_FTYPE_V2DI_V2DI_QI): Ditto.
5640 (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
5641 (QI_FTYPE_V4DI_V4DI_QI): Ditto.
5642 (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
5643 (QI_FTYPE_V8DI_V8DI_QI): Ditto.
5644 (HI_FTYPE_V16SI_V16SI_HI): Ditto.
5645 (QI_FTYPE_V8DI_V8DI_INT): Ditto.
5646 (QI_FTYPE_V8DI_V8DI_INT_QI): Ditto.
5647 (HI_FTYPE_V16SI_V16SI_INT): Ditto.
5648 (HI_FTYPE_V16SI_V16SI_INT _HI): Ditto.
5649 (QI_FTYPE_V8DF_V8DF_INT): Ditto.
5650 (QI_FTYPE_V8DF_V8DF_INT_QI_INT): Ditto.
5651 (HI_FTYPE_V16SF_V16SF_INT): Ditto.
5652 (HI_FTYPE_V16SF_V16SF_INT_HI_INT): Ditto.
5653 (QI_FTYPE_V2DF_V2DF_INT): Ditto.
5654 (QI_FTYPE_V2DF_V2DF_INT_QI): Ditto.
5655 (QI_FTYPE_V2DF_V2DF_INT_QI_INT): Ditto.
5656 (QI_FTYPE_V4SF_V4SF_INT): Ditto.
5657 (QI_FTYPE_V4SF_V4SF_INT_QI): Ditto.
5658 (QI_FTYPE_V4SF_V4SF_INT_QI_INT): Ditto.
5659 (V16SI_FTYPE_HI): Ditto.
5660 (V8DI_FTYPE_QI): Ditto.
5661 (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
5662 (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
5663 (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
5664 (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
5665 (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
5666 (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
5667 (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
5668 (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
5669 (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
5670 (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
5671 (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
5672 (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
5673 (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
5674 (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
5675 (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
5676 (V8DF_FTYPE_V8DF_V8DF_QI): Ditto.
5677 (V8DF_FTYPE_V8SI_V8DF_QI): Ditto.
5678 (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
5679 (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
5680 (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
5681 (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
5682 (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
5683 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
5684 (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
5685 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
5686 (V8DI_FTYPE_V8SI_V8DI_QI): Ditto.
5687 (V8DI_FTYPE_V8HI_V8DI_QI): Ditto.
5688 (V8DI_FTYPE_V16QI_V8DI_QI): Ditto.
5689 (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
5690 (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
5691 (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
5692 (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
5693 (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
5694 (V8DI_FTYPE_V8DI_V8DI_V8DI_QI): Ditto.
5695 (V8DF_FTYPE_V8DI_V8DF_V8DF_QI): Ditto.
5696 (V8DF_FTYPE_V8DF_V8DI_V8DF_QI): Ditto.
5697 (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
5698 (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
5699 (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
5700 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI): Ditto.
5701 (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
5702 (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
5703 (V16SI_FTYPE_V16SI_V16SI_V16SI_HI): Ditto.
5704 (V2DF_FTYPE_V2DF_V2DF_V2DF_QI): Ditto.
5705 (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
5706 (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
5707 (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
5708 (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
5709 (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
5710 (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
5711 (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
5712 (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
5713 (V16SF_FTYPE_V16SF_V16SF_HI): Ditto.
5714 (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
5715 (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
5716 (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
5717 (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
5718 (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
5719 (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
5720 (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
5721 (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
5722 (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
5723 (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
5724 (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
5725 (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
5726 (V16SF_FTYPE_V16SF_V16SF_V16SF_HI): Ditto.
5727 (V16SF_FTYPE_V16SI_V16SF_V16SF_HI): Ditto.
5728 (V16SF_FTYPE_V16SF_V16SI_V16SF_HI): Ditto.
5729 (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
5730 (V16SF_FTYPE_V4SF_V16SF_HI): Ditto.
5731 (V8DF_FTYPE_V4DF_V8DF_QI): Ditto.
5732 (V8DF_FTYPE_V2DF_V8DF_QI): Ditto.
5733 (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
5734 (V16SI_FTYPE_V4SI_V16SI_HI): Ditto.
5735 (V16SI_FTYPE_SI_V16SI_HI): Ditto.
5736 (V16SI_FTYPE_V16HI_V16SI_HI): Ditto.
5737 (V16SI_FTYPE_V16QI_V16SI_HI): Ditto.
5738 (V8DI_FTYPE_V4DI_V8DI_QI): Ditto.
5739 (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
5740 (V8DI_FTYPE_V2DI_V8DI_QI): Ditto.
5741 (V8DI_FTYPE_DI_V8DI_QI): Ditto.
5742 (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
5743 (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
5744 (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
5745 (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
5746 (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
5747 (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
5748 (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
5749 (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
5750 (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
5751 (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
5752 (V8SI_FTYPE_SI_V8SI_QI): Ditto.
5753 (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
5754 (V4SI_FTYPE_SI_V4SI_QI): Ditto.
5755 (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
5756 (V4DI_FTYPE_DI_V4DI_QI): Ditto.
5757 (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
5758 (V2DI_FTYPE_DI_V2DI_QI): Ditto.
5759 (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
5760 (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
5761 (V64QI_FTYPE_QI_V64QI_DI): Ditto.
5762 (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
5763 (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
5764 (V32QI_FTYPE_QI_V32QI_SI): Ditto.
5765 (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
5766 (V16QI_FTYPE_QI_V16QI_HI): Ditto.
5767 (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
5768 (V32HI_FTYPE_HI_V32HI_SI): Ditto.
5769 (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
5770 (V16HI_FTYPE_HI_V16HI_HI): Ditto.
5771 (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
5772 (V8HI_FTYPE_HI_V8HI_QI): Ditto.
5773 (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
5774 (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
5775 (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
5776 (V16SF_FTYPE_PCV16SF_V16SF_HI): Ditto.
5777 (V8DF_FTYPE_PCV8DF_V8DF_QI): Ditto.
5778 (V16SI_FTYPE_PCV16SI_V16SI_HI): Ditto.
5779 (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
5780 (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
5781 (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
5782 (V8DI_FTYPE_PCV8DI_V8DI_QI): Ditto.
5783 (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
5784 (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
5785 (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
5786 (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
5787 (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
5788 (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
5789 (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
5790 (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
5791 (V16HI_FTYPE_V16SI_V16HI_HI): Ditto.
5792 (V8SI_FTYPE_V8DI_V8SI_QI): Ditto.
5793 (V8HI_FTYPE_V8DI_V8HI_QI): Ditto.
5794 (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
5795 (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
5796 (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
5797 (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
5798 (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
5799 (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
5800 (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
5801 (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
5802 (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
5803 (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
5804 (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
5805 (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
5806 (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
5807 (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
5808 (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
5809 (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
5810 (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
5811 (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
5812 (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
5813 (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
5814 (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
5815 (VOID_FTYPE_PV8DF_V8DF_QI): Ditto.
5816 (VOID_FTYPE_PV8SI_V8DI_QI): Ditto.
5817 (VOID_FTYPE_PV8HI_V8DI_QI): Ditto.
5818 (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
5819 (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
5820 (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
5821 (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
5822 (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
5823 (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
5824 (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
5825 (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
5826 (VOID_FTYPE_PV16SF_V16SF_HI): Ditto.
5827 (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
5828 (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
5829 (VOID_FTYPE_PV8DI_V8DI_QI): Ditto.
5830 (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
5831 (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
5832 (VOID_FTYPE_PV16SI_V16SI_HI): Ditto.
5833 (VOID_FTYPE_PV16HI_V16SI_HI): Ditto.
5834 (VOID_FTYPE_PV16QI_V16SI_HI): Ditto.
5835 (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
5836 (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
5837 (VOID_FTYPE_PV16QI_V8DI_QI): Ditto.
5838 (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
5839 (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
5840 (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
5841 (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
5842 (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
5843 (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
5844 (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
5845 (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
5846 (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
5847 (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
5848 (V8DI_FTYPE_V8DI_V8DI_V8DI_INT_QI): Ditto.
5849 (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
5850 (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
5851 (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
5852 (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
5853 (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
5854 (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
5855 (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
5856 (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
5857 (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
5858 (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
5859 (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
5860 (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
5861 (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
5862 (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
5863 (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
5864 (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
5865 (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
5866 (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
5867 (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
5868 (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
5869 (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
5870 (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
5871 (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
5872 (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
5873 (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
5874 (V16SI_FTYPE_V16SI_V16SI_V16SI_INT_HI): Ditto.
5875 (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
5876 (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
5877 (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
5878 (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
5879 (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
5880 (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
5881 (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
5882 (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
5883 (QI_FTYPE_V8DF_INT_QI): Ditto.
5884 (QI_FTYPE_V4DF_INT_QI): Ditto.
5885 (QI_FTYPE_V2DF_INT_QI): Ditto.
5886 (HI_FTYPE_V16SF_INT_HI): Ditto.
5887 (QI_FTYPE_V8SF_INT_QI): Ditto.
5888 (QI_FTYPE_V4SF_INT_QI): Ditto.
5889 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI_INT): Ditto.
5891 2015-07-31 Richard Biener <rguenther@suse.de>
5893 * gimple-fold.c (fold_gimple_assign): Remove folding of
5896 2015-07-31 Tom de Vries <tom@codesourcery.com>
5898 PR tree-optimization/66846
5899 * omp-low.c (expand_omp_taskreg) [ENABLE_CHECKING]: Call
5900 verify_loop_structure for child_cfun if !LOOPS_NEED_FIXUP.
5901 (expand_omp_target) [ENABLE_CHECKING]: Same.
5902 (execute_expand_omp) [ENABLE_CHECKING]: Call verify_loop_structure for
5903 cfun if !LOOPS_NEED_FIXUP.
5904 (expand_omp_for_static_nochunk): Handle simple latch bb. Handle case
5905 that omp_for already has its own loop struct.
5906 * tree-parloops.c (create_phi_for_local_result)
5907 (create_call_for_reduction): Handle simple latch bb.
5908 (create_parallel_loop): Add simple latch bb to preserve
5909 LOOPS_HAVE_SIMPLE_LATCHES. Record new exit. Handle simple latch bb.
5910 (gen_parallel_loop): Remove call to cancel_loop_tree.
5911 (parallelize_loops): Skip loops that are inner loops of parallelized
5913 (pass_parallelize_loops::execute) [ENABLE_CHECKING]: Call
5914 verify_loop_structure.
5916 2015-07-30 Anatoly Sokolov <aesok@post.ru>
5918 * config/v850/v850.h (LIBCALL_VALUE): Remove macros.
5919 * config/v850/v850.md (RV_REGNUM): New constants.
5920 * config/v850/v850.c (v850_libcall_value): New functions.
5921 (v850_function_value_regno_p, v850_function_value): Use RV_REGNUM.
5922 (TARGET_LIBCALL_VALUE): Define.
5924 2015-07-30 Anatoly Sokolov <aesok@post.ru>
5926 * rtl.h (lowpart_subreg): Move in file.
5927 * loop-iv.c (lowpart_subreg): Move to...
5928 * simplify-rtx.c (lowpart_subreg): ...here.
5929 (simplify_binary_operation_1): Use lowpart_subreg instead of
5930 simplify_gen_subreg.
5931 * expr.c (expand_expr_real_2): Ditto.
5932 * emit-rtl.c (gen_lowpart_common): Ditto.
5933 * combine.c (gen_lowpart_for_combine): Ditto.
5934 * cfgexpand.c (convert_debug_memory_address, expand_debug_expr,
5935 expand_debug_source_expr): Ditto.
5937 2015-07-30 Richard Sandiford <richard.sandiford@arm.com>
5939 * builtins.c (HAVE_atomic_clear, gen_atomic_clear): Delete.
5940 (expand_builtin_atomic_clear): Remove support for atomic_clear
5943 2015-07-30 Richard Biener <rguenther@suse.de>
5945 * gimple-fold.c (fold_gimple_assign): Only fold !tcc_comparison
5946 binaries. Move X == 0, X == 1, X != 0, and X != 1 canonicalization ...
5947 (fold_stmt_1): ... here and work on GIMPLE directly. Remove
5948 redundant operand canonicalization.
5950 2015-07-30 David Sherwood <david.sherwood@arm.com>
5952 * config/aarch64/aarch64-simd.md (aarch64_ext<mode>): Replace call to
5953 GET_MODE_SIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_SIZE (m).
5954 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Likewise.
5955 * config/arm/arm.c (neon_valid_immediate): Likewise.
5956 * config/i386/i386.c (classify_argument, ix86_expand_int_vcond)
5957 (expand_vec_perm_blend, expand_vec_perm_pshufb): Likewise.
5958 (expand_vec_perm_pshufb2, expand_vec_perm_vpshufb2_vpermq): Likewise.
5959 (expand_vec_perm_vpshufb2_vpermq): Likewise.
5960 (expand_vec_perm_vpshufb2_vpermq_even_odd): Likewise.
5961 (expand_vec_perm_vpshufb4_vpermq2): Likewise.
5962 * config/i386/sse.md
5963 (<extract_type>_vinsert<shuffletype><extract_suf>_mask): Likewise.
5964 (*ssse3_palignr<mode>_perm): Likewise.
5965 * config/rs6000/rs6000.c (rs6000_complex_function_value): Likewise.
5966 * config/spu/spu.c (arith_immediate_p): Likewise.
5967 * simplify-rtx.c (simplify_const_unary_operation): Likewise.
5968 (simplify_binary_operation_1, simplify_ternary_operation): Likewise.
5970 2015-07-30 Richard Biener <rguenther@suse.de>
5972 * genmatch.c (decision_tree::gen_gimple): Merge with ...
5973 (decision_tree::gen_generic): ... this into ...
5974 (decision_tree::gen): ... this.
5975 (main): Adjust callers.
5977 2015-07-30 Richard Biener <rguenther@suse.de>
5979 * genmatch.c (verbose): New global.
5980 (warning_at): Add overload with source_location.
5981 (capture_info::capture_info): Add bool whether generating gimple
5982 or generic. Add gimple member.
5983 (capture_info::cinfo): Add capture member.
5984 (capture_info::walk_match): Record capture. Warn on
5986 (capture_info::walk_c_expr): Add more fragments captures cannot
5987 escape through. Warn on escaped captures.
5988 (dt_simplify::gen_1): Warn on operands we force to have no
5990 (main): Initialize verbose.
5991 * match.pd: Add integer_nonzerop and HONOR_NANS predicates.
5993 2015-07-30 Richard Biener <rguenther@suse.de>
5996 * match.pd: Allow both operands to independently have conversion
5997 when simplifying compares of addresses.
5999 2015-07-29 Segher Boessenkool <segher@kernel.crashing.org>
6003 * config/rs6000/rs6000.md (and<mode>3): Put a CONST_INT_P check
6004 around those cases that need one.
6006 2015-07-29 Aditya Kumar <hiraditya@msn.com>
6008 * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Default to 3.
6010 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
6012 * config/i386/iamcu.h (TARGET_ASM_FILE_START_FILE_DIRECTIVE):
6013 New. Copied from config/i386/gnu-user.h.
6014 (ASM_COMMENT_START): Likewise.
6015 (DBX_REGISTER_NUMBER): Likewise.
6017 2015-07-29 Richard Biener <rguenther@suse.de>
6019 * gimple-fold.c (fold_gimple_cond): Remove.
6020 (fold_stmt_1): Do not call it.
6022 2015-07-29 Alan Lawrence <alan.lawrence@arm.com>
6024 * config/aarch64/aarch64-builtins.c (aarch64_fp16_type_node): New.
6025 (aarch64_init_builtins): Make aarch64_fp16_type_node, use for __fp16.
6027 * config/aarch64/aarch64-modes.def: Add HFmode.
6029 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
6030 __ARM_FP16_FORMAT_IEEE and __ARM_FP16_ARGS. Set bit 1 of __ARM_FP.
6032 * config/aarch64/aarch64.c (aarch64_init_libfuncs,
6033 aarch64_promoted_type): New.
6035 (aarch64_float_const_representable_p): Disable HFmode.
6036 (aarch64_mangle_type): Mangle half-precision floats to "Dh".
6037 (TARGET_PROMOTED_TYPE): Define to aarch64_promoted_type.
6038 (TARGET_INIT_LIBFUNCS): Define to aarch64_init_libfuncs.
6040 * config/aarch64/aarch64.md (mov<mode>): Include HFmode using GPF_F16.
6041 (movhf_aarch64, extendhfsf2, extendhfdf2, truncsfhf2, truncdfhf2): New.
6043 * config/aarch64/iterators.md (GPF_F16): New.
6045 2015-07-29 Richard Biener <rguenther@suse.de>
6047 * match.pd: Merge address comparison patterns and make them
6048 handle some more cases.
6050 2015-07-29 Richard Biener <rguenther@suse.de>
6052 * genmatch.c (c_expr::gen_transform): Error on unknown captures.
6053 (parser::parse_capture): Add bool argument on whether to reject
6055 (parser::parse_expr): Adjust.
6056 (parser::parse_op): Likewise.
6057 (parser::parse_pattern): Likewise.
6059 2015-07-29 Richard Biener <rguenther@suse.de>
6061 * gimple-fold.c (has_use_on_stmt): New function.
6062 (replace_stmt_with_simplification): Use it to allow
6063 abnormals originally referenced in the stmt.
6064 (fold_stmt_1): Canonicalize operand order.
6066 2015-07-28 David Sherwood <david.sherwood@arm.com>
6068 * config/arm/arm.c (neon_element_bits, neon_valid_immediate): Call
6069 GET_MODE_INNER unconditionally.
6070 * config/spu/spu.c (arith_immediate_p): Likewise.
6071 * config/i386/i386.c (ix86_build_signbit_mask): Likewise.
6072 * expmed.c (synth_mult): Remove check for VOIDmode result from
6074 (expand_mult_const): Likewise.
6075 * fold-const.c (fold_binary_loc): Replace call to element_precision
6076 with call to GET_MODE_PRECISION.
6077 * genmodes.c (emit_mode_inner_inline): Replace void_mode->name with
6079 (emit_mode_inner): Likewise.
6080 * lto-streamer-out.c (lto_write_mode_table): Update GET_MODE_INNER
6082 * machmode.h (GET_MODE_UNIT_SIZE): Simplify.
6083 (GET_MODE_UNIT_PRECISION): Likewise.
6084 * rtlanal.c (subreg_get_info): Call GET_MODE_INNER unconditionally.
6085 * simplify-rtx.c (simplify_immed_subreg): Likewise.
6086 * stor-layout.c (bitwise_type_for_mode): Update assert.
6087 (element_precision): Remove.
6089 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
6091 * target-insns.def (reload_load_address): New targetm instruction
6093 * reload1.c (gen_reload): Use it instead of HAVE_*/gen_* interface.
6095 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
6097 * target-insns.def (atomic_test_and_set): New targetm instruction
6099 * optabs.c (maybe_emit_atomic_test_and_set): Use it instead of
6100 HAVE_*/gen_* interface.
6102 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
6104 * target-insns.def (can_extend, ptr_extend): New targetm instruction
6106 * optabs.c (can_extend_p): Use them instead of HAVE_*/gen_* interface.
6107 * simplify-rtx.c (simplify_unary_operation_1): Likewise.
6108 * emit-rtl.c (set_reg_attrs_from_value): Likewise.
6109 * rtlanal.c (nonzero_bits1): Likewise.
6110 (num_sign_bit_copies1): Likewise.
6112 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
6114 * target-insns.def (eh_return): New targetm instruction pattern.
6115 * except.c (expand_eh_return): Use it instead of HAVE_*/gen_*
6117 * function.c (thread_prologue_and_epilogue_insns): Remove
6118 preprocessor condition.
6120 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
6122 * target-insns.def (indirect_jump): New targetm instruction pattern.
6123 * optabs.c (emit_indirect_jump): Use it instead of HAVE_*/gen_*
6126 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
6128 * config/fr30/fr30.md (indirect_jump): Use pmode_register_operand
6129 instead of nonimmediate_operand. Remove C condiition.
6131 2015-07-28 Richard Biener <rguenther@suse.de>
6133 * match.pd: Add more simplification of address comparisons.
6135 2015-07-28 Richard Biener <rguenther@suse.de>
6137 * match.pd: Re-order two cases in comparison with max/min
6138 value simplification to make it apply for bools.
6140 2015-07-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6142 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p):
6143 Handle simple SIGN_EXTEND or ZERO_EXTEND.
6144 (aarch64_rtx_costs): Properly strip extend or extract before
6145 passing down to rtx costs again.
6147 2015-07-28 Nick Clifton <nickc@redhat.com>
6149 * config/rl78/rl78.c (rl78_addsi3_internal): New function.
6150 Optimizes the case where -mes0 is active and a constant symbolic
6152 * config/rl78/rl78-protos.h: Prototype the new function.
6153 * config/rl78/rl78.md (addsi3_internal_real): Call new function.
6155 2015-07-28 Tom de Vries <tom@codesourcery.com>
6157 * tree-parloops.c (reduc_stmt_res): New function.
6158 (initialize_reductions, add_field_for_reduction)
6159 (create_phi_for_local_result, create_loads_for_reductions)
6160 (create_stores_for_reduction, build_new_reduction): Handle case that
6161 reduc_stmt is a phi.
6162 (gather_scalar_reductions): Allow double_reduc reductions.
6164 2015-07-28 Richard Biener <rguenther@suse.de>
6166 * fold-const.c (fold_comparison): Remove equality folding
6167 of decl addresses ...
6168 * match.pd: ... here and merge with existing pattern.
6170 2015-07-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
6172 PR tree-optimization/66828
6173 * tree-ssa-math-opts.c (perform_symbolic_merge): Change type of inc
6174 from int64_t to uint64_t.
6176 2015-07-28 Dominik Vogt <vogt@linux.vnet.ibm.com>
6178 * opts-common.c (read_cmdline_option): List DriverOnly enum values
6179 as valid only in the error message of the driver, not in the
6180 messages of the language compilers.
6182 2015-07-27 Tom de Vries <tom@codesourcery.com>
6184 * tree-parloops.c (gather_scalar_reductions): Simplify function
6187 2015-07-27 Marek Polacek <polacek@redhat.com>
6189 * ipa-devirt.c (types_same_for_odr): Fix typo.
6191 2015-07-27 Jason Merrill <jason@redhat.com>
6194 * dwarf2out.c (gen_inlined_subroutine_die): Check
6195 cgraph_function_possibly_inlined_p.
6197 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
6199 * gcc/config/aarch64/aarch64.md (aarch64_lshr_sisd_or_int_<mode>3):
6200 Place integer variant first.
6201 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
6203 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
6206 * config/arm/arm-builtins.c (enum arm_builtins):
6207 Add ARM_BUILTIN_NEON_BASE and ARM_BUILTIN_NEON_LANE_CHECK.
6208 (ARM_BUILTIN_NEON_BASE): Rename macro to....
6209 (ARM_BUILTIN_NEON_PATTERN_START): ...this.
6210 (arm_init_neon_builtins): Register __builtin_arm_lane_check.
6211 (arm_expand_neon_builtin): Handle ARM_BUILTIN_NEON_LANE_CHECK.
6213 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
6216 * config/arm/arm-builtins.c (enum arm_type_qualifiers):
6217 Add qualifier_lane_index.
6218 (arm_binop_imm_qualifiers, BINOP_IMM_QUALIFIERS): New.
6219 (arm_getlane_qualifiers): Use qualifier_lane_index.
6220 (arm_lanemac_qualifiers): Rename to...
6221 (arm_mac_n_qualifiers): ...this.
6222 (LANEMAC_QUALIFIERS): Rename to...
6223 (MAC_N_QUALIFIERS): ...this.
6224 (arm_mac_lane_qualifiers, MAC_LANE_QUALIFIERS): New.
6225 (arm_setlane_qualifiers): Use qualifier_lane_index.
6226 (arm_ternop_imm_qualifiers, TERNOP_IMM_QUALIFIERS): New.
6227 (enum builtin_arg): Add NEON_ARG_LANE_INDEX.
6228 (arm_expand_neon_args): Handle NEON_ARG_LANE_INDEX.
6229 (arm_expand_neon_builtin): Handle qualifier_lane_index.
6231 * config/arm/arm-protos.h (neon_lane_bounds): Add const_tree parameter.
6232 * config/arm/arm.c (bounds_check): Likewise, improve error message.
6233 (neon_lane_bounds, neon_const_bounds): Add arguments to bounds_check.
6234 * config/arm/arm_neon_builtins.def (vshrs_n, vshru_n, vrshrs_n,
6235 vrshru_n, vshrn_n, vrshrn_n, vqshrns_n, vqshrnu_n, vqrshrns_n,
6236 vqrshrnu_n, vqshrun_n, vqrshrun_n, vshl_n, vqshl_s_n, vqshl_u_n,
6237 vqshlu_n, vshlls_n, vshllu_n): Change qualifiers to BINOP_IMM.
6238 (vsras_n, vsrau_n, vrsras_n, vrsrau_n, vsri_n, vsli_n): Change
6239 qualifiers to TERNOP_IMM.
6240 (vdup_lane): Change qualifiers to GETLANE.
6241 (vmla_lane, vmlals_lane, vmlalu_lane, vqdmlal_lane, vmls_lane,
6242 vmlsls_lane, vmlslu_lane, vqdmlsl_lane): Change qualifiers to MAC_LANE.
6243 (vmla_n, vmlals_n, vmlalu_n, vqdmlal_n, vmls_n, vmlsls_n, vmlslu_n,
6244 vqdmlsl_n): Change qualifiers to MAC_N.
6246 * config/arm/neon.md (neon_vget_lane<mode>, neon_vget_laneu<mode>,
6247 neon_vget_lanedi, neon_vget_lanev2di, neon_vset_lane<mode>,
6248 neon_vset_lanedi, neon_vdup_lane<mode>, neon_vdup_lanedi,
6249 neon_vdup_lanev2di, neon_vmul_lane<mode>, neon_vmul_lane<mode>,
6250 neon_vmull<sup>_lane<mode>, neon_vqdmull_lane<mode>,
6251 neon_vq<r>dmulh_lane<mode>, neon_vq<r>dmulh_lane<mode>,
6252 neon_vmla_lane<mode>, neon_vmla_lane<mode>, neon_vmlal<sup>_lane<mode>,
6253 neon_vqdmlal_lane<mode>, neon_vmls_lane<mode>, neon_vmls_lane<mode>,
6254 neon_vmlsl<sup>_lane<mode>, neon_vqdmlsl_lane<mode>):
6255 Remove call to neon_lane_bounds.
6257 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
6259 * config/aarch64/aarch64.md (aarch64_ashl_sisd_or_int_<mode>3):
6260 Place integer variant first.
6262 2015-07-27 Matthew Wahab <matthew.wahab@arm.com>
6264 * config/arm/arm-arches.def: Add "armv6kz". Replace 6ZK with 6KZ
6265 and FL_FOR_ARCH6ZK with FL_FOR_ARCH6KZ.
6266 * config/arm/arm-c.c (arm_cpu_builtins): Emit "__ARM_ARCH_6ZK__"
6267 for armv6kz targets.
6268 * config/arm/arm-cores.def: Replace 6ZK with 6KZ.
6269 * config/arm/arm-protos.h (FL_ARCH6KZ): New.
6270 (FL_FOR_ARCH6ZK): Remove.
6271 (FL_FOR_ARCH6KZ): New.
6272 (arm_arch6zk): New declaration.
6273 * config/arm/arm-tables.opt: Regenerate.
6274 * config/arm/arm.c (arm_arch6kz): New.
6275 (arm_option_override): Set arm_arch6kz.
6276 * config/arm/arm.h (BASE_ARCH_6ZK): Rename to BASE_ARCH_6KZ.
6277 * config/arm/driver-arm.c: Add comment to "armv6zk" entry.
6278 * doc/invoke.texi: Replace "armv6zk" with "armv6kz".
6280 2015-07-27 Marek Polacek <polacek@redhat.com>
6284 * doc/invoke.texi: Document -Wtautological-compare.
6286 2015-07-27 Richard Biener <rguenther@suse.de>
6288 * genmatch.c (decision_tree::gen_gimple): Split out large
6289 subtrees into separate functions.
6290 (decision_tree::gen_generic): Likewise.
6292 2015-07-26 Uros Bizjak <ubizjak@gmail.com>
6294 * config/alpha/alpha.c: Use SUBREG_P predicate.
6295 * config/alpha/predicates.md: Ditto.
6297 2015-07-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
6299 * config.host (s390*-*-*): Include driver-native.c only when
6300 building with s390* as host *and* target.
6302 2015-07-25 Oleg Endo <olegendo@gcc.gnu.org>
6305 * config/sh/sh.c (sh_split_movrt_negc_to_movt_xor): Add missing
6306 T bit register modified_between_p check.
6308 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
6310 * config/i386/i386.c: Use SUBREG_P predicate.
6311 * config/i386/i386.md: Ditto.
6312 * config/i386/sse.md: Ditto.
6313 * config/i386/predicates.md: Ditto.
6315 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
6318 * config/i386/i386.h (ADJUST_INSN_LENGTH): Use NONDEBUG_INSN_P (INSN)
6319 predicate and INSN_CODE (INSN) >= 0 to check for valid instruction.
6321 2015-07-25 Sebastian Pop <s.pop@samsung.com>
6323 * Makefile.in: Remove use of TREEBROWSER.
6324 * config.in: Regenerated.
6325 * configure: Regenerated.
6326 * configure.ac: Remove definition of TREEBROWSER.
6327 * tree-browser.c: Removed.
6328 * tree-browser.def: Removed.
6330 2015-07-25 Sebastian Pop <s.pop@samsung.com>
6332 * graphite-scop-detection.c: Include gimple-pretty-print.h.
6333 (stmt_simple_for_scop_p): Print when a stmt is not handled in
6335 (scopdet_basic_block_info): Print when a loop or bb cannot be
6336 represented in Graphite.
6338 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
6341 * config/i386/i386.c (ix86_expand_set_or_movmem): Emit main loop
6342 execution guard when min_size is less than size_needed.
6344 2015-07-25 Sebastian Pop <s.pop@samsung.com>
6346 * doc/install.texi: Document supported versions of ISL.
6348 2015-07-25 Jeff Law <law@redhat.com>
6352 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
6353 unable to find X NE 0 in the tables, return X as the simplified
6355 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
6356 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
6358 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
6359 after removing the control flow statement and unnecessary edges.
6361 2015-07-25 David Edelsohn <dje.gcc@gmail.com>
6364 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
6366 PR rtl-optimization/64164
6367 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6368 * tree-ssa-copyrename.c: Removed.
6369 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6370 -ftree-coalesce-vars.
6371 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6372 * common.opt (ftree-copyrename): Ignore.
6373 (ftree-coalesce-inlined-vars): Likewise.
6374 * doc/invoke.texi: Remove the ignored options above.
6375 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6376 * tree-ssa-coalesce.h: ... here.
6377 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6378 headers required by it.
6379 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6380 across variables when flag_tree_coalesce_vars. Check register
6381 use and promoted modes to allow coalescing. Moved to
6382 tree-ssa-coalesce.c.
6383 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6384 with its member functions to tree-ssa-coalesce.c.
6385 (var_map_base_init): Likewise. Renamed to
6386 compute_samebase_partition_bases.
6387 (partition_view_normal): Drop want_bases parameter.
6388 (partition_view_bitmap): Likewise.
6389 * tree-ssa-live.h: Adjust declarations.
6390 * tree-ssa-coalesce.c: Include explow.h.
6391 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6392 default defs at the entry point.
6393 (dump_part_var_map): New.
6394 (compute_optimized_partition_bases): New, called by...
6395 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6396 of compute_samebase_partition_bases. Adjust.
6397 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6398 * cfgexpand.c (leader_merge): New.
6399 (get_rtl_for_parm_ssa_default_def): New.
6400 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6401 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6402 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6403 redundant MEM attr setting.
6404 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6406 (expand_one_stack_var): ... this. New wrapper to check and
6407 skip already expanded SSA partitions.
6408 (record_alignment_for_reg_var): New, factored out of...
6409 (expand_one_var): ... this.
6410 (expand_one_ssa_partition): New.
6411 (adjust_one_expanded_partition_var): New.
6412 (expand_one_register_var): Check and skip already expanded SSA
6414 (expand_used_vars): Don't create DECLs for anonymous SSA
6415 names. Expand all SSA partitions, then adjust all SSA names.
6416 (pass::execute): Replace the loops that set
6417 SA.partition_to_pseudo from partition leaders and cleared
6418 DECL_RTL for multi-location variables, and that which used to
6419 rename vars and set attrs, with one that clears DECL_RTL and
6420 checks that PARMs and RESULTs default_defs match DECL_RTL.
6421 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6422 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6423 * explow.c (promote_ssa_mode): New.
6424 * explow.h (promote_ssa_mode): Declare.
6425 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6426 * function.c: Include cfgexpand.h.
6427 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6428 (use_register_for_parm_decl): Wrapper for the above to
6429 special-case the result_ptr.
6430 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6431 (split_complex_args): Take assign_parm_data_all argument.
6432 Pass it to rtl_for_parm. Set up rtl and context for split
6434 (assign_parms_augmented_arg_list): Adjust.
6435 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6436 multiple locations. Recognize split complex args.
6437 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6438 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6439 (assign_parm_setup_block): Prefer SSA-assigned location.
6440 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6441 if stack_parm is NULL.
6442 (assign_parm_setup_stack): Prefer SSA-assigned location.
6443 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6444 rtl before testing for pointer bounds. Special-case result_ptr.
6445 (expand_function_start): Maybe reset DECL_RTL of result.
6446 Prefer SSA-assigned location for result and static chain.
6447 Factor out DECL_RESULT and SET_DECL_RTL.
6448 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6449 anonymous SSA names. Use promote_ssa_mode.
6450 (get_temp_reg): Likewise.
6451 (remove_ssa_form): Adjust.
6452 * stor-layout.c (layout_decl): Don't set mem attributes of
6454 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6455 and get its reg_usage for reg invalidation.
6456 (compute_bb_dataflow): Pass it insn.
6457 (emit_notes_in_bb): Likewise.
6459 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
6461 * config/i386/i386.c (ix86_va_start): Remove
6462 unneeded !TARGET_64BIT check.
6463 (ix86_gimplify_va_arg): Ditto.
6465 2015-07-24 Tom de Vries <tom@codesourcery.com>
6467 * graphite-sese-to-poly.c (build_poly_scop): Always call
6468 rewrite_commutative_reductions_out_of_ssa.
6470 2015-07-24 Tom de Vries <tom@codesourcery.com>
6472 * graphite-sese-to-poly.c (is_reduction_operation_p): Limit
6473 flag_associative_math to FLOAT_TYPE_P. Honour
6474 TYPE_OVERFLOW_WRAPS for INTEGRAL_TYPE_P. Don't allow any other types.
6476 2015-07-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
6479 * toplev.c (check_global_declaration): Use DECL_SOURCE_LOCATION
6480 and "%qD" in warning_at instead of "%q+D" in warning.
6482 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
6484 * config/i386/i386.c (ix86_call_abi_override): Call ix86_function_abi.
6485 (ix86_function_abi): Cleanup.
6487 2015-07-24 Michael Darling <darlingm@gmail.com>
6490 * acinclude.m4: Reflects renaming of configure.in to configure.ac
6491 * configure: Likewise
6492 * configure.ac: Likewise
6493 * doc/install.texi: Likewise
6494 * doc/tm.texi: Likewise
6495 * doc/tm.texi.in: Likewise
6497 2015-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6499 * alias.c (nonoverlapping_memrefs_p): Use std::swap instead of
6500 manually swapping values.
6501 * cse.c (fold_rtx): Likewise.
6502 * lra-eliminations.c (form_sum): Likewise.
6504 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
6507 * config/i386/i386.h (ADJUST_INSN_LENGTH): New define.
6508 * config/i386/i386.md (maybe_prefix_bnd): New attribute.
6509 (*jcc_1, *jcc_2, jump, simple_return_internal)
6510 (simple_return_pop_internal): Set attribute maybe_prefix_bnd.
6511 Set length_nobnd attribute instead of length attribute.
6512 (indirect_jump, *tablejump_1): Set attribute maybe_prefix_bnd.
6513 (length_nobnd): Remove attribute.
6514 (length): Remove length_nobnd processing.
6516 2015-07-24 Nathan Sidwell <nathan@codesourcery.com>
6518 * gimplify.c (omp_default_clause): New function. Reorganize flow
6519 for clarity. Broken out of ...
6520 (omp_notice_variable): ... here.
6522 2015-07-24 Gary Funck <gary@intrepid.com>
6525 * fold-const.c (fold_binary_loc): Call fold_convert on arguments to
6526 fold_build2 for CEIL_DIV_EXPR and FLOOR_DIV_EXPR optimization.
6528 2015-07-24 Tom de Vries <tom@codesourcery.com>
6530 * tree-parloops.c (gen_parallel_loop): Add debug print for alternative
6531 exit-first loop transform.
6533 2015-07-24 Cesar Philippidis <cesar@codesourcery.com>
6536 * tree-cfg.c (struct replace_decls_d): New struct.
6537 (replace_block_vars_by_duplicates_1): New function.
6538 (replace_block_vars_by_duplicates): Use it to replace the decls
6539 in the value exprs by duplicates.
6541 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
6543 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Handle -h, -static,
6544 -shared, -symbolic, -rdynamic.
6546 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
6549 * config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
6550 -dynamic-linker within %{!static %{!shared, and -rdynamic within
6553 2015-07-24 Ilya Enkovich <enkovich.gnu@gmail.com>
6556 * ipa-inline-analysis.c (estimate_calls_size_and_time): Check
6557 edge summary is available.
6559 2015-07-24 Richard Biener <rguenther@suse.de>
6561 * genmatch.c (struct dt_node): Add statistic fields.
6562 (dt_node::analyze): New method.
6563 (decision_tree::gen_gimple): Call analyze on the root node
6564 and print statistics to stderr.
6565 (decision_tree::gen_generic): Likewise.
6567 2015-07-24 Richard Biener <rguenther@suse.de>
6569 * fold-const.c (fold_binary_loc): Move simplifying of comparisons
6570 against the highest or lowest possible integer ...
6571 * match.pd: ... as patterns here.
6573 2015-07-24 Richard Biener <rguenther@suse.de>
6575 * genmatch.c (struct capture_info): Add same_as field.
6576 (capture_info::capture_info): Initialize same_as.
6577 (capture_info::walk_match): Compute same_as.
6578 (capture_info::walk_result): Compute stuff for the leader.
6579 (capture_info::walk_c_expr): Likewise.
6580 (dt_simplify::gen_1): Only look at leaders when deciding
6581 to force no side-effects or emit side-effects of omitted operands.
6583 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6585 * config/s390/s390.c (s390_save_gprs_to_fprs): Add CFA_REGISTER
6586 reg note to the GPR -> FPR save instructions.
6588 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6590 * config/s390/s390.c (s390_rtx_costs): Make risbg patterns
6592 (s390_expand_insv): Don't generate risbg pattern for constant zero
6594 * config/s390/s390.md ("*insv<mode>_zEC12_appendbitsleft")
6595 ("*insv<mode>_z10_appendbitsleft"): New pattern definitions. New
6598 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
6600 * config/s390/s390.c (s390_reorg): Clean up handling of processors
6603 (s390_issue_rate): Likewise.
6604 (s390_sched_reorder): Likewise.
6605 (s390_sched_variable_issue): Likewise.
6606 (s390_loop_unroll_adjust): Likewise.
6607 (s390_option_override): Likewise.
6609 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
6611 * config/s390/driver-native.c (s390_host_detect_local_cpu): Handle
6612 processor capabilities with -march=native.
6613 * config/s390/s390.h (MARCH_MTUNE_NATIVE_SPECS): Likewise.
6614 (DRIVER_SELF_SPECS): Likewise. Join specs for 31 and 64 bit.
6615 (S390_TARGET_BITS_STRING): Macro to simplify specs.
6617 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
6619 * config/s390/s390.c (s390_issue_rate): Handle
6620 PROCESSOR_2094_Z9_EC.
6621 (s390_option_override): Likewise.
6622 (s390_adjust_priority): Likewise.
6624 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
6626 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
6627 when cross compiling.
6629 2015-07-24 Richard Biener <rguenther@suse.de>
6631 * fold-const.c (maybe_canonicalize_comparison_1): Move
6632 A code CST canonicalization ...
6633 * match.pd: ... to a pattern here.
6635 2015-07-24 Jiong Wang <jiong.wang@arm.com>
6638 2015-07-22 Jiong Wang <jiong.wang@arm.com>
6640 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
6641 (HONOR_REG_ALLOC_ORDER): Define.
6643 2015-07-24 Richard Biener <rguenther@suse.de>
6645 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
6646 * fold-const.c (fold_comparison): Move parameter does not
6647 alias &local simplification ...
6648 * match.pd: ... as a pattern here.
6650 2015-07-24 Richard Biener <rguenther@suse.de>
6652 * gimple-fold.c (replace_stmt_with_simplification): Special-case
6653 valueizing call operands.
6654 * gimple-match-head.c (maybe_push_res_to_seq): Take
6655 number of call arguments from ops array.
6656 (do_valueize): New function.
6657 (gimple_simplify): Return true if valueization changed
6658 any operand even if the result didn't simplify further.
6660 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
6663 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
6665 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
6668 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
6670 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
6672 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
6675 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
6677 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
6680 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
6682 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
6683 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
6685 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
6686 ms_va_list_type_node initialization.
6688 2015-07-23 Jeff Law <law@redhat.com>
6691 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
6692 unable to find X NE 0 in the tables, return X as the simplified
6694 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
6695 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
6697 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
6698 after removing the control flow statement and unnecessary edges.
6700 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
6702 * tree-pass.h (get_current_pass_name): Removed.
6704 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
6706 PR rtl-optimization/64164
6707 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
6708 * tree-ssa-copyrename.c: Removed.
6709 * opts.c (default_options_table): Drop -ftree-copyrename. Add
6710 -ftree-coalesce-vars.
6711 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
6712 * common.opt (ftree-copyrename): Ignore.
6713 (ftree-coalesce-inlined-vars): Likewise.
6714 * doc/invoke.texi: Remove the ignored options above.
6715 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
6716 * tree-ssa-coalesce.h: ... here.
6717 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
6718 headers required by it.
6719 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
6720 across variables when flag_tree_coalesce_vars. Check register
6721 use and promoted modes to allow coalescing. Moved to
6722 tree-ssa-coalesce.c.
6723 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
6724 with its member functions to tree-ssa-coalesce.c.
6725 (var_map_base_init): Likewise. Renamed to
6726 compute_samebase_partition_bases.
6727 (partition_view_normal): Drop want_bases parameter.
6728 (partition_view_bitmap): Likewise.
6729 * tree-ssa-live.h: Adjust declarations.
6730 * tree-ssa-coalesce.c: Include explow.h.
6731 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
6732 default defs at the entry point.
6733 (dump_part_var_map): New.
6734 (compute_optimized_partition_bases): New, called by...
6735 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
6736 of compute_samebase_partition_bases. Adjust.
6737 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
6738 * cfgexpand.c (leader_merge): New.
6739 (get_rtl_for_parm_ssa_default_def): New.
6740 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
6741 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
6742 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
6743 redundant MEM attr setting.
6744 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
6746 (expand_one_stack_var): ... this. New wrapper to check and
6747 skip already expanded SSA partitions.
6748 (record_alignment_for_reg_var): New, factored out of...
6749 (expand_one_var): ... this.
6750 (expand_one_ssa_partition): New.
6751 (adjust_one_expanded_partition_var): New.
6752 (expand_one_register_var): Check and skip already expanded SSA
6754 (expand_used_vars): Don't create DECLs for anonymous SSA
6755 names. Expand all SSA partitions, then adjust all SSA names.
6756 (pass::execute): Replace the loops that set
6757 SA.partition_to_pseudo from partition leaders and cleared
6758 DECL_RTL for multi-location variables, and that which used to
6759 rename vars and set attrs, with one that clears DECL_RTL and
6760 checks that PARMs and RESULTs default_defs match DECL_RTL.
6761 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
6762 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
6763 * explow.c (promote_ssa_mode): New.
6764 * explow.h (promote_ssa_mode): Declare.
6765 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
6766 * function.c: Include cfgexpand.h.
6767 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
6768 (use_register_for_parm_decl): Wrapper for the above to
6769 special-case the result_ptr.
6770 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
6771 (split_complex_args): Take assign_parm_data_all argument.
6772 Pass it to rtl_for_parm. Set up rtl and context for split
6774 (assign_parms_augmented_arg_list): Adjust.
6775 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
6776 multiple locations. Recognize split complex args.
6777 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
6778 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
6779 (assign_parm_setup_block): Prefer SSA-assigned location.
6780 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
6781 if stack_parm is NULL.
6782 (assign_parm_setup_stack): Prefer SSA-assigned location.
6783 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
6784 rtl before testing for pointer bounds. Special-case result_ptr.
6785 (expand_function_start): Maybe reset DECL_RTL of result.
6786 Prefer SSA-assigned location for result and static chain.
6787 Factor out DECL_RESULT and SET_DECL_RTL.
6788 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
6789 anonymous SSA names. Use promote_ssa_mode.
6790 (get_temp_reg): Likewise.
6791 (remove_ssa_form): Adjust.
6792 * stor-layout.c (layout_decl): Don't set mem attributes of
6794 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
6795 and get its reg_usage for reg invalidation.
6796 (compute_bb_dataflow): Pass it insn.
6797 (emit_notes_in_bb): Likewise.
6799 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
6802 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
6804 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
6805 (rs6000_emit_2insn_and): Handle dot forms.
6806 * config/rs6000/rs6000.md (and<mode>3): Adjust.
6807 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
6808 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
6810 2015-07-23 Richard Biener <rguenther@suse.de>
6812 * generic-match-head.c: Include cgraph.h.
6813 * gimple-match-head.c: Likewise.
6814 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
6816 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
6817 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
6820 2015-07-23 Richard Biener <rguenther@suse.de>
6822 * gimple-fold.c (fold_gimple_cond): Do not require folding
6823 results to pass valid_gimple_rhs_p.
6824 * tree-cfg.h (fold_cond_expr_cond): Remove.
6825 * tree-cfg.c (fold_cond_expr_cond): Likewise.
6826 (make_edges): Do not call it.
6827 * tree-inline.c (tree_function_versioning): Likewise.
6829 2015-07-23 Tom de Vries <tom@codesourcery.com>
6831 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
6832 vect_force_simple_reduction.
6833 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
6834 (vect_is_simple_reduction_1): Add and handle
6835 need_wrapping_integral_overflow parameter.
6836 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
6837 need_wrapping_integral_overflow parameter.
6838 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
6839 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
6842 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
6844 PR tree-optimization/66926,66951
6845 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
6846 INNER_LOOP and fix up condition for renaming virtual operands.
6848 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6850 * combine.c (try_combine): Use std::swap instead of manually
6853 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
6855 * config/mips/i6400.md: New file.
6856 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
6857 (mips64r6): Likewise.
6859 * config/mips/mips-tables.opt: Regenerate.
6860 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
6861 (mips_issue_rate): Add support for i6400.
6862 (mips_multipass_dfa_lookahead): Likewise.
6863 * config/mips/mips.h (TUNE_I6400): Define.
6864 * config/mips/mips.md: Include i6400.md.
6865 (processor): Add i6400.
6866 * doc/invoke.texi (-march=@var{arch}): Add i6400.
6868 2015-07-23 Richard Biener <rguenther@suse.de>
6871 * match.pd: Guard widen and sign-change comparison simplification
6874 2015-07-23 Richard Biener <rguenther@suse.de>
6876 PR tree-optimization/66945
6877 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
6878 ::before_dom_children): Force the propagators idea of
6879 non-executable edges to materialize, not what the folder
6882 2015-07-23 Richard Biener <rguenther@suse.de>
6884 * gimple.h (gimple_cond_make_false): Use 0 != 0.
6885 (gimple_cond_make_true): Use 1 != 0.
6887 2015-07-22 DJ Delorie <dj@redhat.com>
6889 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
6892 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
6893 (ashrhi3): Likewise.
6894 (lshrhi3): Likewise.
6895 (movhi): Take advantage of zero-extend to load small constants.
6897 (and<mode>3): Likewise.
6898 (zero_extendqihi2): Likewise.
6899 (zero_extendqisi2): New.
6900 * config/msp430/constraints.md (N,O): New.
6901 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
6903 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
6906 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
6907 to enum feature_priority and feature_list.
6908 (fold_builtin_cpu): Add F_AES to enum processor_features
6909 and isa_names_table.
6911 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
6914 * config/i386/linux-common.h (MPX_SPEC): Use linker option
6915 for 64bit target only.
6917 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
6919 * config/nvptx/nvptx.c: Expand some comments.
6921 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
6923 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
6924 (cortex_a53_advsimd): ...This.
6926 2015-07-22 Richard Biener <rguenther@suse.de>
6928 * genmatch.c (expr::gen_transform): Clarify error message
6929 and display location.
6931 2015-07-22 Richard Biener <rguenther@suse.de>
6933 * genmatch.c (struct operand): Add location member.
6934 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
6936 (struct simplify): Remove match_location and result_location
6938 (elsehwere): Adjust.
6940 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
6942 * config/mips/m5100.md: New file.
6943 * config/mips/mips-cpus.def (m5100, m5101): Define.
6944 * config/mips/mips-tables.opt: Regenerate.
6945 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
6946 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
6947 -march=m5101 to -mips32r5.
6948 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
6949 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
6951 * config/mips/mips.md: Include m5100.md.
6952 (processor): Add m5100.
6953 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
6955 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
6957 * config/mips/mips-cpus.def (interaptiv): Define.
6958 * config/mips/mips-tables.opt: Regenerate.
6959 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
6961 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
6962 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
6964 2015-07-22 Jiong Wang <jiong.wang@arm.com>
6967 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
6968 (HONOR_REG_ALLOC_ORDER): Define.
6970 2015-07-22 Richard Biener <rguenther@suse.de>
6972 PR tree-optimization/66952
6973 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
6974 blocks we end up executing unconditionally reset all SSA
6975 info such as range and alignment.
6976 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
6977 * tree-ssanames.c (reset_flow_sensitive_info): New function.
6979 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
6981 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
6984 2015-07-22 Richard Biener <rguenther@suse.de>
6986 * genmatch.c (parser::parse_result): Properly handle
6987 match with result operands and conditions.
6989 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
6992 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
6993 Add qualifier_struct_load_store_lane_index.
6994 (aarch64_types_loadstruct_lane_qualifiers): Use
6995 qualifier_struct_load_store_lane_index for lane index argument for
6997 (aarch64_types_storestruct_lane_qualifiers): Ditto.
6998 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
6999 (aarch64_simd_expand_args): Add new argument describing mode of
7000 builtin. Check lane bounds for arguments with
7001 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
7002 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
7003 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
7004 (aarch64_simd_expand_builtin): Handle arguments with
7005 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
7006 aarch64_simd_expand_args.
7007 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
7008 vst[234]_lane with BUILTIN_VALLDIF.
7009 * config/aarch64/aarch64-simd.md:
7010 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
7011 endianness reversal on lane index.
7012 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
7013 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
7014 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
7015 (vec_store_lanesci_lane<mode>): Ditto.
7016 (vec_store_lanesxi_lane<mode>): Ditto.
7017 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
7018 reversal of lane index.
7019 (aarch64_ld3_lane<mode>): Ditto.
7020 (aarch64_ld4_lane<mode>): Ditto.
7021 (aarch64_st2_lane<mode>): Ditto.
7022 (aarch64_st3_lane<mode>): Ditto.
7023 (aarch64_st4_lane<mode>): Ditto.
7024 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
7025 to qmode. Add new mode parameter. Update uses.
7026 (__LD3_LANE_FUNC): Ditto.
7027 (__LD4_LANE_FUNC): Ditto.
7028 (__ST2_LANE_FUNC): Ditto.
7029 (__ST3_LANE_FUNC): Ditto.
7030 (__ST4_LANE_FUNC): Ditto.
7032 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
7034 * doc/invoke.texi (Language Independent Options): Rename node to
7035 Diagnostic Message Formatting Options.
7037 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
7040 * lra-remat.c (operand_to_remat): Prevent using insns with input
7041 subregs processed separately by IRA.
7043 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
7045 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
7047 (single_imm_use): Check for iterator node.
7048 (num_imm_uses): Likewise.
7049 * tree-ssa-operands.c (has_zero_uses_1): Delete.
7050 (single_imm_use_1): Check for iterator node.
7052 2015-07-21 Mike Frysinger <vapier@gentoo.org>
7053 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
7055 * configure.ac: Add check for new options in isl-0.15.
7056 * config.in, configure: Rebuilt.
7057 * graphite-blocking.c: Include <isl/constraint.h>
7058 * graphite-interchange.c, graphite-poly.c: Likewise.
7059 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
7060 * graphite.c: Likewise.
7061 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
7063 * graphite-dependences.c: Include <isl/constraint.h>.
7064 (max_number_of_out_dimensions): Returns isl_stat.
7065 (extend_schedule_1): Likewise
7066 (extend_schedule): Corresponding changes.
7067 * graphite-optimize-isl.c: Include <isl/constraint.h> and
7069 (getSingleMap): Change return type of isl_stat.
7070 (optimize_isl): Conditionally use
7071 isl_options_set_schedule_serialize_sccs.
7072 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
7073 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
7075 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
7078 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
7079 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
7081 2015-07-21 Richard Biener <rguenther@suse.de>
7083 PR tree-optimization/66948
7084 * genmatch.c (capture_info::walk_match): Also recurse to
7085 captures. Properly compute expr state from captures of
7087 * match.pd: Add single-use guards to
7088 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
7090 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
7092 * config/nvptx/mkoffload.c (process): Add static destructor call.
7094 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7097 * match.pd (A - B -> A + (-B)): Don't allow folding
7098 when type if a fixed-point type.
7100 2015-07-20 DJ Delorie <dj@redhat.com>
7102 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
7103 (iorqi3_real): Likewise for set1.
7105 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
7107 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
7110 2015-07-20 Aditya Kumar <hiraditya@msn.com>
7112 * graphite-isl-ast-to-gimple.c:
7113 Refactor so that each function can access 'region'. This will help
7114 maintain a parameter rename_map within a region.
7116 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
7118 * config/rs6000/rs6000.md (*lt0_disi): New.
7120 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
7123 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
7124 "available letters" comment.
7125 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
7126 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
7127 and_2rld_operand): Delete.
7128 (and_operand): Adjust.
7129 (rotate_mask_operator): New.
7130 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
7131 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
7132 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
7133 extract_ME): Delete.
7134 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
7135 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
7136 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
7137 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
7138 rs6000_emit_2insn_and): New.
7139 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
7140 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
7141 includes_rldic_lshift_p, includes_rldicr_lshift_p,
7142 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
7143 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
7144 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
7145 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
7146 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
7147 rs6000_emit_2insn_and): New.
7148 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
7149 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
7151 <NOT>: Don't fall through to next case.
7152 <AND>: Handle the various rotate-and-mask cases directly.
7153 <IOR>: Always cost as one insn.
7154 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
7155 (and<mode>3): Adjust expander for the new patterns.
7156 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
7157 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
7158 (*and<mode>3_imm_dot_shifted): New.
7159 (*and<mode>3_mask): Delete, rewrite as ...
7160 (and<mode>3_mask): ... New.
7161 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
7162 (andsi3_internal0_nomc): Delete.
7163 (*andsi3_internal6): Delete.
7164 (*and<mode>3_2insn): New.
7165 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
7166 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
7167 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
7168 *insvdi_internal3): Delete.
7169 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
7170 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
7171 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
7172 *ior<mode>_mask): New.
7173 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
7174 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
7175 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
7176 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
7178 (ashr<mode>3): Delete expander.
7179 (*ashr<mode>3): Rename to ...
7180 (ashr<mode>3): ... This.
7181 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
7182 (*rotldi3_internal4, *rotldi3_internal5 and split,
7183 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
7184 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
7185 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
7186 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
7187 (splitter for loading a mask): Adjust.
7188 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
7190 2015-07-20 Marek Polacek <polacek@redhat.com>
7192 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
7193 output_add_clobbers, output_added_clobbers_hard_reg_p,
7194 gen_rtx_scratch): Remove declarations.
7196 2015-07-20 Marek Polacek <polacek@redhat.com>
7199 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
7201 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7203 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
7204 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
7206 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7208 * combine.c (combine_simplify_rtx): Move simplification step
7209 before various transformations/substitutions.
7211 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
7213 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
7214 (struct int_traits): Likewise.
7216 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7218 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
7219 function to vmsdbgout_function_decl.
7221 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
7224 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
7225 from misaligned positions.
7226 (ix86_expand_pinsr): Reject insertions to misaligned positions.
7228 2015-07-18 Sebastian Pop <s.pop@samsung.com>
7232 * Makefile.in: Removed omega.o.
7233 * common.opt: Document flag fcheck-data-deps as deprecated.
7234 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
7235 its associated params: omega-max-vars, omega-max-geqs,
7236 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
7237 omega-max-keys, omega-eliminate-redundant-constraints.
7238 * doc/loop.texi: Remove all the section on Omega.
7239 * graphite-blocking.c: Include missing params.h: it used to be
7240 included through tree-data-ref.h and omega.h.
7241 * graphite-isl-ast-to-gimple.c: Same.
7242 * graphite-optimize-isl.c: Same.
7243 * graphite-sese-to-poly.c: Same.
7247 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
7248 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
7249 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
7250 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
7251 * passes.def: Remove pass_check_data_deps.
7252 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
7253 (dump_conflict_function): Same.
7254 (dump_subscript): Same.
7255 (print_direction_vector): Same.
7256 (print_dir_vectors): Same.
7257 (print_lambda_vector): Same.
7258 (print_dist_vectors): Same.
7259 (dump_data_dependence_relation): Same.
7260 (dump_data_dependence_relations): Same.
7261 (dump_dist_dir_vectors): Same.
7263 (init_omega_eq_with_af): Removed.
7264 (omega_extract_distance_vectors): Removed.
7265 (omega_setup_subscript): Removed.
7266 (init_omega_for_ddr_1): Removed.
7267 (init_omega_for_ddr): Removed.
7268 (ddr_consistent_p): Removed.
7269 (compute_affine_dependence): Do not use omega to check data
7271 (compute_data_dependences_for_bb): Removed.
7272 (analyze_all_data_dependences): Removed.
7273 (tree_check_data_deps): Removed.
7274 * tree-data-ref.h: Do not include omega.h.
7275 (compute_data_dependences_for_bb): Removed.
7276 (tree_check_data_deps): Removed.
7277 * tree-ssa-loop.c (pass_check_data_deps): Removed.
7278 (make_pass_check_data_deps): Removed.
7279 * tree-ssa-phiopt.c: Include params.h.
7280 * tree-vect-data-refs.c: Same.
7281 * tree-vect-slp.c: Same.
7283 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
7285 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
7286 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
7287 (mem->fpreg splitters): Ditto.
7288 (general_operand->nonimmediate_operand splitter): Use explicit modes.
7289 Disable DFmode for TARGET_64BIT.
7291 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
7294 * config/i386/i386.c (ix86_expand_prologue): Replicate static
7297 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
7299 * config/nvptx/mkoffload.c (process): Constify host data.
7300 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
7302 (generate_host_descr_file): Likewise.
7304 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
7305 Sebastian Pop <s.pop@samsung.com>
7308 * graphite-dependences.c (add_pdr_constraints): Renamed
7309 pdr->extent to pdr->subscript_sizes.
7310 * graphite-interchange.c (build_linearized_memory_access): Add
7311 back all gcc_assert's that the "isl_int to isl_val conversion"
7312 patch has removed. Refactored.
7313 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
7314 * graphite-poly.c (new_poly_dr): Same.
7315 (free_poly_dr): Same.
7316 * graphite-poly.h (struct poly_dr): Same.
7317 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
7318 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
7319 * graphite-scop-detection.h: Fix space.
7320 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
7321 back all gcc_assert's removed by a previous patch.
7322 (wrap): Remove the_isl_ctx global variable that the same patch has
7324 (build_loop_iteration_domains): Same.
7325 (add_param_constraints): Same.
7326 (pdr_add_data_dimensions): Same. Refactored.
7327 (build_poly_dr): Renamed extent to subscript_sizes.
7329 2015-07-17 Marek Polacek <polacek@redhat.com>
7331 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
7332 * match.pd: ... here.
7334 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
7336 * config/nvptx/mkoffload.c (process): Constify target data.
7337 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
7338 Constify target data.
7339 (generate_target_offloadend_file): Likewise.
7341 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
7343 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
7344 to allow renaming of PHI arguments on edges incoming from outer
7345 loop header, add corresponding check before start PHI iterator.
7346 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
7347 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
7348 with true force_vectorize. Set-up dominator for outer loop too.
7349 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
7350 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
7351 was marked with force_vectorize and has restricted cfg.
7352 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
7354 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
7355 do peeling for outer loops.
7357 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
7358 Matthias Klose <doko@ubuntu.com>
7360 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
7361 build-sysroot, sysroot from the `Miscenalleous configure options' to
7362 the `Directories' section and strip trailing `/' from with_sysroot.
7363 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
7364 * configure: Regenerated.
7366 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
7369 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
7370 (TARGET_HARD_DF_REGS): Ditto.
7371 (TARGET_HARD_XF_REGS): Ditto.
7372 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
7373 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
7374 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
7375 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
7376 (*movsf_internal): Add alternatives 16 and 17. Enable
7377 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
7379 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
7381 PR rtl-optimization/66891
7382 * calls.c (expand_call): Wrap precompute_register_parameters with
7383 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
7385 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
7387 * config/nvptx/mkoffload.c (process): Constify mapping variables.
7388 Define target data struct and initialize it.
7390 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
7392 PR rtl-optimization/66626
7393 * ira.h (emit-rtl.h): Include.
7394 (non_spilled_static_chain_regno_p): New.
7395 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
7396 unless it is non spilled static chain pseudo.
7397 (assign_hard_rego): Spill memory profitable allocno unless it is
7398 non spilled static chain pseudo.
7399 (allocno_spill_priority_compare): Put non spilled static chain
7400 pseudo at the end of sorted array.
7401 (improve_allocation): Do nothing if we have static chain and
7403 (allocno__priority_compare_func): Put non spilled static chain
7404 pseudo at the beginning of sorted array.
7405 (move_spill_restore): Ignore non spilled static chain pseudo.
7406 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
7407 to non spilled static chain pseudo.
7408 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
7409 pseudo at the beginning of sorted array.
7410 (spill_for): Spill non spilled static chain pseudo last.
7411 * lra-constraints.c (lra_constraints): Remove static chain pseudo
7412 check for equivalence.
7414 2015-07-16 Martin Liska <mliska@suse.cz>
7417 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
7418 dst_ctx if it does not exist.
7420 2015-07-16 Martin Liska <mliska@suse.cz>
7422 * hash-set.h (remove): New function.
7423 (iterator): New iteration class for hash_set.
7425 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
7427 * genattrtab.c (make_canonical): Add a file_location parameter.
7428 Use fatal_at rather than fatal.
7429 (get_attr_value): Likewise. Update call to make_canonical.
7430 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
7431 (make_internal_attr): Update calls accordingly.
7433 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
7435 * read-md.h (message_with_line, error_with_line): Delete.
7436 * read-md.c (message_with_line, error_with_line): Delete.
7437 * gensupport.h: Include read-md.h.
7438 (md_rtx_info): New structure.
7439 (read_md_rtx): Use it. Return a bool success value.
7440 * gensupport.c (read_md_rtx): Likewise.
7441 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
7442 (main): Update after interface changes.
7443 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
7444 (main): Update after interface changes.
7445 * genattrtab.c (insn_code_number): Delete.
7446 (optimize_attrs): Add a max_insn_code parameter and use it instead
7447 of insn_code_number.
7448 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
7449 Use *_at rather than *_with_line functions.
7450 (gen_insn): Likewise.
7451 (gen_delay): Likewise.
7452 (gen_insn_reserv): Likewise.
7453 (gen_bypass): Take an md_rtx_info rather than an rtx.
7454 (main): Update after interface changes. Use a local max_insn_code
7455 variable instead of insn_code_number.
7456 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
7457 an rtx. Use fatal_at rather than fatal.
7458 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
7459 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
7460 (gen_absence_set, gen_final_absence_set, gen_automaton)
7461 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
7462 (main): Update after interface changes.
7463 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
7465 (main): Update after interface changes.
7466 * genconditions.c (main): Use new read_md_rtx interface.
7467 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
7468 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
7469 (main): Update after interface changes.
7470 * genemit.c (insn_code_number, insn_index_number): Delete.
7471 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
7472 Use fatal_at rather than fatal.
7473 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
7475 (gen_split): Likewise.
7476 (main): Update after interface changes.
7477 * genextract.c (line_no): Delete.
7478 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
7479 Update call to walk_rtx.
7480 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
7481 rather than message_with_line.
7482 (walk_rtx): Add an md_rtx_info argument. Update call to
7483 VEC_safe_set_locstr.
7484 (main): Update after interface changes.
7485 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
7486 and lineno. Use error_at rather than separate message_with_line
7487 calls and have_error assignments.
7488 (main): Update after interface changes.
7489 * genmddump.c (main): Use new read_md_rtx interface.
7490 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
7491 (main): Update after interface changes.
7492 * genoutput.c (next_code_number): Delete.
7493 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
7494 (gen_peephole, gen_expand, gen_split): Likewise.
7495 (note_constraint): Likewise. Use *_at rather than *_with_line
7497 (main): Update after interface changes.
7498 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
7500 (main): Update after interface changes.
7501 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
7502 than an rtx and lineno.
7503 (process_define_constraint): Likewise.
7504 (process_define_register_constraint): Likewise.
7505 (main): Update after interface changes.
7506 * genrecog.c (next_insn_code, pattern_lineno): Delete.
7507 (validate_pattern): Replace top-level rtx with an md_rtx_info.
7508 Use *_at rather than *_with_line functions.
7509 (match_pattern_2): Likewise.
7510 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
7511 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
7512 Use *_at rather than *_with_line functions.
7513 * gentarget-def.c (add_insn): New function.
7514 (main): Use it. Use new read_md_rtx interface.
7516 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
7518 * gensupport.h (compute_test_codes): Take a file_location rather
7520 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
7521 rather than *_with_line functions.
7522 (process_define_predicate): Update call to compute_test_codes.
7523 * genpreds.c (validate_exp): Take a file_location rather than a
7524 line number. Use *_at functions rather than *_with_line functions.
7525 (process_define_predicate): Update call to validate_exp.
7526 (constraint_data): Replace lineno field with a file_location.
7527 (add_constraint): Take a file_location rather than a line number.
7528 Use *_at functions rather than *_with_line functions. Fix error
7529 message for address constraints. Update after changes to
7530 validate_exp, constraint_data and compute_test_codes.
7531 (process_define_constraint): Update accordingly.
7532 (process_define_register_constraint): Likewise.
7534 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
7536 * genoutput.c (data): Use a file_location to record the source
7539 (idata, idata_end): Remove initialization.
7540 (constraint_data): Replace lineno with a file_location.
7541 (output_insn_data): Update after changes to data.
7542 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
7543 (scan_operands): Likewise, using *_at rather than *_with_line
7545 (process_template): Likewise.
7546 (validate_insn_alternatives): Likewise.
7547 (validate_insn_operands): Likewise.
7548 (validate_optab_operands): Likewise.
7549 (init_insn_for_nothing): Initialize idata and idata_end.
7550 (note_constraint): Update after changes to constraint_data,
7551 using at rather than with_line functions.
7552 (mdep_constraint_len): Take a file_location rather than a
7553 line number. Use at rather than with_line functions.
7555 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
7557 * read-md.h (fatal_at): Declare.
7558 * read-md.c (fatal_at): New function.
7559 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
7560 to record the source position.
7561 (check_attr_test): Take a file_location instead of a line number.
7562 Use fatal_at instead of fatal.
7563 (check_attr_value): Update after above changes, using "at"
7564 rather than "with_line" reporting functions.
7565 (convert_set_attr_alternative): Likewise.
7566 (gen_attr): Likewise.
7567 (check_defs): Likewise. Don't assign to read_md_filename.
7568 (gen_insn): Update initialization after above changes.
7569 (gen_delay): Likewise.
7570 (write_insn_cases): Print the filename for a define_peephole.
7571 (gen_insn_reserv): Take a line number as argument and update
7572 the call to check_attr_test.
7573 (main): Pass a line number to gen_insn_reserv.
7575 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
7577 * read-md.h (file_location): New structure.
7578 (directive_handler_t): Take a file_location rather than a line number.
7579 (message_at, error_at): Declare.
7580 (read_skip_construct): Delete.
7581 * read-md.c (message_with_line_1): Replace with...
7582 (message_at_1): ...this new function.
7583 (message_at, error_at): New functions.
7584 (message_with_line, error_with_line): Update to use message_at_1.
7585 (handle_enum): Take a file_location rather than a line number
7586 and use error_at for error reporting.
7587 (handle_include): Likewise.
7588 (read_skip_construct): Likewise. Make static.
7589 (handle_file): Update after above changes. Pass a file_location
7590 rather than a line number to handle_directive.
7591 * gensupport.c (queue_elem): Replace separate filename and lineno
7592 with a file_location.
7593 (queue_pattern): Replace filename and lineno arguments with a
7594 file_location. Update after change to queue_elem.
7595 (process_define_predicate): Replace lineno argument with a
7596 file_location and use error_at for error reporting. Update
7597 after above changes.
7598 (process_rtx): Likewise.
7599 (subst_pattern_match): Likewise.
7600 (get_alternatives_number): Likewise.
7601 (alter_predicate_for_insn): Likewise.
7602 (rtx_handle_directive): Likewise.
7603 (is_predicable): Update after above changes, using error_at rather
7604 than error_with_line.
7605 (has_subst_attribute): Likewise.
7606 (identify_predicable_attribute): Likewise.
7607 (alter_attrs_for_subst_insn): Likewise.
7608 (process_one_cond_exec): Likewise.
7609 (process_substs_on_one_elem): Likewise.
7610 (process_define_subst): Likewise.
7611 (check_define_attr_duplicates): Likewise.
7612 (read_md_rtx): Update after change to queue_elem.
7614 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
7616 * genoutput.c (next_index_number): Delete.
7617 (data): Remove index_number.
7618 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
7619 (main): Remove manipulation of next_index_number.
7621 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
7623 * genattrtab.c (check_attr_value): Remove handling of null attrs.
7624 (make_canonical): Likewise.
7626 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
7628 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
7629 instead of adjust_address_nv.
7630 (restore_stack_nonlocal): Likewise.
7631 (nonlocal_goto): Likewise.
7633 2015-07-16 Tom de Vries <tom@codesourcery.com>
7635 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
7636 not have a corresponding loop header phi.
7638 2015-07-16 Tom de Vries <tom@codesourcery.com>
7640 * tree-parloops.c (create_loads_for_reductions): Handle case that
7641 reduction is unused.
7643 2015-07-16 Richard Biener <rguenther@suse.de>
7645 PR tree-optimization/66894
7646 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
7647 about deriving NE_EXPR from truncated values.
7649 2015-07-16 Martin Liska <mliska@suse.cz>
7652 (object_allocator): Add new class.
7653 (pool_allocator::initialize): Use the underlying class.
7654 (pool_allocator::allocate): Likewise.
7655 (pool_allocator::remove): Likewise.
7656 (operator new): A new generic allocator.
7657 * asan.c (struct asan_mem_ref): Remove unused members.
7658 (asan_mem_ref_new): Replace new operator with
7659 object_allocator::allocate.
7660 (free_mem_ref_resources): Change deallocation.
7661 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
7662 with object_allocator.
7663 * config/sh/sh.c (add_constant): Replace new operator with
7664 object_allocator::allocate.
7665 (sh_reorg): Change call to a release method.
7666 * cselib.c (struct elt_list): Remove unused members.
7667 (new_elt_list): Replace new operator with
7668 object_allocator::allocate.
7669 (new_elt_loc_list): Likewise.
7670 (new_cselib_val): Likewise.
7671 (unchain_one_elt_list): Change delete operator with remove method.
7672 (unchain_one_elt_loc_list): Likewise.
7673 (unchain_one_value): Likewise.
7674 (cselib_finish): Release newly added static allocators.
7675 * cselib.h (struct cselib_val): Remove unused members.
7676 (struct elt_loc_list): Likewise.
7677 * df-problems.c (df_chain_alloc): Replace pool_allocator with
7679 * df-scan.c (struct df_scan_problem_data): Likewise.
7680 (df_scan_alloc): Likewise.
7681 * df.h (struct dataflow): Likewise.
7682 * dse.c (struct read_info_type): Likewise.
7683 (struct insn_info_type): Likewise.
7684 (struct dse_bb_info_type): Likewise.
7685 (struct group_info): Likewise.
7686 (struct deferred_change): Likewise.
7687 (get_group_info): Likewise.
7688 (delete_dead_store_insn): Likewise.
7689 (free_read_records): Likewise.
7690 (replace_read): Likewise.
7691 (check_mem_read_rtx): Likewise.
7692 (scan_insn): Likewise.
7693 (dse_step1): Likewise.
7694 (dse_step7): Likewise.
7695 * et-forest.c (struct et_occ): Remove unused members.
7696 (et_new_occ): Use allocate instead of new operator.
7697 (et_new_tree): Likewise.
7698 (et_free_tree): Call release method explicitly.
7699 (et_free_tree_force): Likewise.
7700 (et_free_pools): Likewise.
7701 (et_split): Use remove instead of delete operator.
7702 * et-forest.h (struct et_node): Remove unused members.
7703 * ipa-cp.c: Change pool_allocator to object_allocator.
7704 * ipa-inline-analysis.c: Likewise.
7705 * ipa-profile.c: Likewise.
7706 * ipa-prop.c: Likewise.
7707 * ipa-prop.h: Likewise.
7708 * ira-build.c (initiate_cost_vectors): Cast return value.
7709 (ira_allocate_cost_vector): Likewise.
7710 * ira-color.c (struct update_cost_record): Remove unused members.
7711 * lra-int.h (struct lra_live_range): Likewise.
7712 (struct lra_copy): Likewise.
7713 (struct lra_insn_reg): Likewise.
7714 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
7715 * lra.c (new_insn_reg): Replace new operator with allocate method.
7716 (free_insn_regs): Same for operator delete.
7717 (finish_insn_regs): Release new static allocator.
7718 (finish_insn_recog_data): Likewise.
7719 (lra_free_copies): Replace delete operator with remove method.
7720 (lra_create_copy): Replace operator new with allocate method.
7721 (invalidate_insn_data_regno_info): Same for remove method.
7722 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
7723 (free_debug_insn_changes): Replace delete operator with remove method.
7724 (replace_oldest_value_reg): Replace operator new with allocate method.
7725 (pass_cprop_hardreg::execute): Release new static variable.
7726 * sched-deps.c (sched_deps_init): Change pool_allocator to
7728 * sel-sched-ir.c: Likewise.
7729 * sel-sched-ir.h: Likewise.
7730 * stmt.c (expand_case): Likewise.
7731 (expand_sjlj_dispatch_table): Likewise.
7732 * tree-sra.c (struct access): Remove unused members.
7733 (struct assign_link): Likewise.
7734 (sra_deinitialize): Release newly added static pools.
7735 (create_access_1):Replace operator new with allocate method.
7736 (build_accesses_from_assign): Likewise.
7737 (create_artificial_child_access): Likewise.
7738 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
7739 pool_allocator to object_allocator.
7740 * tree-ssa-pre.c: Likewise.
7741 * tree-ssa-reassoc.c: Likewise.
7742 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
7743 * tree-ssa-strlen.c: Likewise.
7744 * tree-ssa-structalias.c: Likewise.
7745 * var-tracking.c (onepart_pool_allocate): New function.
7746 (unshare_variable): Use the newly added function.
7747 (variable_merge_over_cur): Likewise.
7748 (variable_from_dropped): Likewise.
7749 (variable_was_changed): Likewise.
7750 (set_slot_part): Likewise.
7751 (emit_notes_for_differences_1): Likewise.
7752 (vt_finalize): Release newly added static pools.
7754 2015-07-16 Martin Jambor <mjambor@suse.cz>
7756 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
7757 all uses. Fix two typos in its general comment.
7758 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
7760 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
7762 * config/i386/linux-common.h (LINK_MPX): New.
7763 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
7764 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
7765 indicating '-z bndplt' support by linker.
7766 * configure: Regenerate.
7767 * config.in: Regenerate.
7769 2015-07-16 Richard Biener <rguenther@suse.de>
7771 * fold-const.c (fold_widened_comparison): Remove.
7772 (fold_sign_changed_comparison): Likewise.
7773 (fold_comparison): Move widened and sign-changed comparison
7775 * match.pd: ... to patterns here.
7776 * generic-match-head.c: Include target.h.
7777 * gimple-match-head.c: Likewise.
7779 2015-07-16 Richard Biener <rguenther@suse.de>
7781 * tree-ssa-dom.c (dom_valueize): New function.
7782 (record_temporary_equivalences): Also record equivalences
7783 for dominating stmts that have uses of equivalences we are
7786 2015-07-16 Bin Cheng <bin.cheng@arm.com>
7788 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
7789 add_autoinc_candidates.
7790 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
7791 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
7792 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
7793 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
7795 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
7796 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
7797 Remove parameter struct iv*. Call add_autoinc_candidates here.
7798 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
7799 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
7801 (find_iv_candidates): Call new functions.
7803 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
7805 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
7806 uninitialized-variable warning.
7808 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
7811 * config/sh/sh.md (movdi): Split simple reg move to two movsi
7812 when the destination is R0.
7814 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
7817 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
7818 * config/i386/i386.c (ix86_expand_pextr): New function.
7819 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
7820 for non-lowpart subregs.
7821 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
7822 (insv<mode>): Use SWI248 mode iterator.
7823 (insv<mode>_1): Ditto.
7825 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
7826 Sebastian Pop <s.pop@samsung.com>
7828 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
7829 iterator to use_stmt.
7831 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
7832 Sebastian Pop <s.pop@samsung.com>
7834 * graphite-scop-detection.c (build_scops_1): Discard scops for
7837 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
7838 Sebastian Pop <s.pop@samsung.com>
7840 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
7841 case of a return statement in scop.
7843 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
7844 Sebastian Pop <s.pop@samsung.com>
7846 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
7847 INTEGER_TYPE parameters.
7848 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
7849 VECTOR_CST in scan_tree_for_params.
7850 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
7852 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
7854 * gimple-pretty-print.h: Don't include pretty-print.h.
7855 * tree-streamer.h: Don't include lto-streamer.h.
7856 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
7857 * gimple-streamer-in.c: Remove redundant includes.
7858 * gimple-streamer-out.c: Likewise.
7859 * ipa-devirt.c: Likewise.
7860 * ipa-icf.c: Likewise.
7861 * ipa-inline-analysis.c: Likewise.
7862 * ipa-polymorphic-call.c: Likewise.
7863 * ipa-profile.c: Likewise.
7864 * ipa-prop.c: Likewise.
7865 * ipa-pure-const.c: Likewise.
7866 * lto-cgraph.c: Likewise.
7867 * lto-streamer-in.c: Likewise.
7868 * lto-streamer-out.c: Likewise.
7869 * lto-streamer.c: Likewise.
7870 * tree-streamer-in.c: Likewise.
7871 * tree-streamer-out.c: Likewise.
7872 * tree-streamer.c: Likewise.
7874 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
7876 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
7878 * opts.c: Remove multiline #include comment.
7880 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
7882 * config/nvptx/mkoffload.c (process): Add C++ protection to
7885 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
7888 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
7889 null before IEEE 128-bit floating point support patch.
7891 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7893 * simplify-rtx.c (simplify_ternary_operation): Add simplification
7894 for (!c) != {0,...,0} ? a : b for vector modes.
7896 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
7897 Martin Jambor <mjambor@suse.cz>
7899 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
7900 struct func_body_info* instead of struct ipa_node_params*, expecting
7901 fbi->info to be filled in. Replace throughout. Adjust call to
7902 ipa_load_from_parm_agg.
7903 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
7904 instead of struct ipa_node_params*. Adjust calls to other functions
7905 so that they pass either fbi or fbi->info.
7906 (set_switch_stmt_execution_predicate): Likewise.
7907 (will_be_nonconstant_predicate): Likewise.
7908 (compute_bb_predicates): Likewise.
7909 (estimate_function_body_sizes): Move asserts earlier. Fill in
7910 struct func_body_info, replace parms_info with fbi.info. Adjust
7911 calls to functions that now accept struct func_body_info.
7912 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
7913 (struct func_body_info): Likewise.
7914 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
7915 remove static. Adjust callers.
7916 (ipa_load_from_parm_agg): Remove.
7917 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
7918 (func_body_info): Likewise.
7919 (ipa_load_from_parm_agg): Adjust prototype.
7921 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7923 * gensupport.c (rtx_handle_directive): Adjust.
7924 * read-rtl.c (apply_iterators): Take vector to add rtxs to
7925 instead of expr list rtx.
7926 (add_define_attr_for_define_subst): Likewise.
7927 (add_define_subst_attr): Likewise.
7928 (read_subst_mapping): Likewise.
7929 (read_rtx): Likewise.
7930 * rtl.h (read_rtx): Adjust.
7932 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7934 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
7936 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
7939 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
7940 (*tls_local_dynamic_base_64_<mode>): Ditto.
7941 (*tls_local_dynamic_base_64_largepic): Ditto.
7942 (tls_global_dynamic_64_<mode>): Update expander pattern.
7943 (tls_local_dynamic_base_64_<mode>): Ditto.
7945 2015-07-15 Richard Biener <rguenther@suse.de>
7947 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
7948 and bool_var == 1 -> bool_var simplifications ...
7949 * match.pd: ... to patterns here. Factor out negate_expr_p
7950 cases from the A - B -> A + (-B) patterns as negate_expr_p
7951 predicate and add a -(A + B) -> (-B) - A pattern.
7953 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
7955 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
7957 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
7958 Robert Suchanek <robert.suchanek@imgtec.com>
7960 * config/mips/mips.c (mips_int_mask): New enum.
7961 (mips_shadow_set): Likewise.
7962 (int_mask): New variable.
7963 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
7964 (machine_function): Add int_mask and use_shadow_register_set.
7965 (mips_attribute_table): Add attribute handlers for interrupt and
7966 use_shadow_register_set.
7967 (mips_interrupt_mask): New static function.
7968 (mips_handle_interrupt_attr): Likewise.
7969 (mips_handle_use_shadow_register_set_attr): Likewise.
7970 (mips_use_shadow_register_set): Change return type to enum
7971 mips_shadow_set. Add argument handling for use_shadow_register_set
7973 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
7974 compare with mips_shadow_set enum.
7975 (mips_compute_frame_info): Add interrupt mask and
7976 use_shadow_register_set to per-function information structure.
7977 Add a stack slot for EPC unconditionally.
7978 (mips_expand_prologue): Compare use_shadow_register_set value
7979 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
7980 masked interrupt register but in EIC mode use K0 and save Cause in K0.
7981 EPC saved and restored unconditionally. Use PMODE_INSN macro when
7982 copying the stack pointer from the shadow register set.
7983 * config/mips/mips.h (SR_IM0): New define.
7984 * config/mips/mips.md (mips_rdpgpr): Rename to...
7985 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
7986 * doc/extend.texi (Declaring Attributes of Functions): Document
7987 optional arguments for interrupt and use_shadow_register_set
7990 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
7992 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
7993 interrupt attribute.
7994 (mips_expand_prologue): Disable the floating point unit in an ISR.
7995 * config/mips/mips.h (SR_COP1): New define.
7997 2015-07-15 Richard Biener <rguenther@suse.de>
7999 * genmatch.c (parser::peek, parser::peek_ident): Add argument
8000 to tell how many tokens to peek ahead (default 1).
8001 (parser::eat_token, parser::eat_ident): Return token consumed.
8002 (parser::parse_result): Parse new switch statement.
8003 * match.pd: Use case statements where appropriate.
8005 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
8007 PR rtl-optimization/58066
8008 * calls.c (expand_call): Precompute register parameters before stack
8009 alignment is performed.
8011 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
8013 PR rtl-optimization/66838
8014 * postreload.c (reload_cse_move2add): Also process
8015 CALL_INSN_FUNCTION_USAGE when resetting information of
8016 call-clobbered registers.
8018 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
8019 Cesar Philippidis <cesar@codesourcery.com>
8020 Chung-Lin Tang <cltang@codesourcery.com>
8022 * config/nios2/constraints.md (U, v): New constraints.
8023 * config/nios2/predicates.md (rdprs_dcache_operand): New.
8024 (ldstex_memory_operand): New.
8025 * config/nios2/sync.md: New file.
8026 * config/nios2/nios2.md (unspecv): Add new builtin function
8028 (rdprs, flushd, flushda, wrpie, eni): New patterns.
8029 (top-level): Include sync.md.
8030 * config/nios2/nios2.c (N2_FTYPES): Add function types for
8032 (N2_BUILTINS): Add arch field setting, add new builtins.
8033 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
8035 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
8036 Also handle ldex/stex/ldsex/stsex builtins.
8037 (nios2_expand_rdprs_builtin): New function.
8038 (nios2_expand_cache_builtin): New function.
8039 (nios2_expand_wrpie_builtin): New function.
8040 (nios2_expand_eni_builtin): New function.
8041 (nios2_expand_builtin): Add arch field handling and new builtin
8043 * doc/extend.texi (Altera Nios II Built-in Functions): Document
8045 * doc/md.texi (Machine Constraints): Document U and v constraints.
8047 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
8048 Cesar Philippidis <cesar@codesourcery.com>
8049 Chung-Lin Tang <cltang@codesourcery.com>
8051 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
8052 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
8053 callee_save_reg_size and uses_anonymous_args fields.
8054 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
8055 (nios2_create_cfa_notes): New function.
8056 (nios2_adjust_stack): New function for adjusting stack.
8057 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
8058 Use nios2_adjust_stack.
8059 (nios2_expand_epilogue): Likewise.
8060 (nios2_expand_return): New function.
8061 (nios2_can_use_return_insn): Update for CDX pop.n usage.
8062 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
8063 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
8064 * config/nios2/nios2.md (return): Use nios2_expand_return.
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/predicates.md (pop_operation): New.
8071 (ldwm_operation, stwm_operation): New.
8072 (nios2_hard_register_operand): New.
8073 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
8074 (ldstwm_operation_p): Declare.
8075 (gen_ldstwm_peep): Declare.
8076 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
8077 (base_reg_adjustment_p): New.
8078 (pop_operation_p): New.
8079 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
8080 (nios2_ldstwm_regset_p): New.
8081 (ldstwm_operation_p): New.
8083 (nios2_ldst_parallel): New.
8084 (struct ldswm_operand): Declare.
8085 (compare_ldstwm_operands): New.
8086 (can_use_cdx_ldstw): New.
8087 (gen_ldstwm_peep): New.
8088 * config/nios2/nios2-ldstwm.sml: New.
8089 * config/nios2/nios2.md: Include ldstwm.md.
8090 * config/nios2/ldstwm.md: Generated.
8092 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
8093 Cesar Philippidis <cesar@codesourcery.com>
8094 Chung-Lin Tang <cltang@codesourcery.com>
8096 * config/nios2/nios2.h (LABEL_ALIGN): Define.
8097 (REG_ALLOC_ORDER): Define.
8098 (ADJUST_REG_ALLOC_ORDER): Define.
8099 (HONOR_REG_ALLOC_ORDER): Define.
8100 (CDX_REG_P): Define.
8101 (ANDCLEAR_INT): Define.
8102 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
8103 (nios2_label_align): Declare.
8104 (nios2_cdx_narrow_form_p): Declare.
8105 (nios2_adjust_reg_alloc_order): Declare.
8106 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
8108 (nios2_large_unspec_reloc_p): New function, split from...
8109 (nios2_legitimate_pic_operand_p): ...here.
8110 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
8111 (nios2_print_operand_punct_valid_p): New.
8112 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
8113 (split_mem_address): New.
8114 (split_alu_insn): New.
8116 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
8117 (enum nios2_add_insn_kind): New.
8118 (nios2_add_insn_names, nios2_add_insn_narrow): New.
8119 (nios2_add_insn_classify): New.
8120 (nios2_add_insn_asm): New.
8121 (nios2_cdx_narrow_form_p): New.
8122 (label_align, min_labelno, max_labelno): New.
8124 (nios2_label_align): New.
8125 (nios2_adjust_reg_alloc_order): New.
8126 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
8127 (TARGET_MACHINE_DEPENDENT_REORG): Define.
8128 * config/nios2/constraints.md (P): New constraint.
8129 * config/nios2/predicates.md (const_and_operand): New.
8131 (stack_memory_operand): New.
8132 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
8133 (length): Update to use nios2_cdx_narrow_form_p().
8134 (type): Add new insn type values.
8135 (control, alu, st, ld, shift): Update insn reservations with
8136 new insn type values.
8137 (*high, *lo_sum): Define new insn patterns for constant generation.
8138 (movqi_internal, movhi_internal, movsi_internal): Reduce
8139 alternatives, update asm template to handle CDX variants, update
8141 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
8142 template, update type attributes.
8143 (extendhisi2, extendqi<mode>2): Likewise.
8144 (addsi3): Change to use function for asm string.
8145 (subsi3): Add CDX notation to asm template, update type attributes.
8146 (negsi3, one_cmplsi3): Likewise.
8147 (andsi3): New pattern, specialized from logical patterns.
8148 (<code>si3): Remove and case, combine alternatives, update asm
8150 (<shift_op>si3): Add CDX notation, update type attributes.
8151 (rotrsi3): Update type attribute.
8152 (*merge, extzv, insv): New insn patterns.
8153 (return): Change to define_expand.
8154 (simple_return): Add CDX notation, update type attributes.
8155 (indirect_jump): Add CDX notation.
8156 (jump): Update asm cases, update length attribute expression.
8157 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
8158 (nios2_cbranch): Update asm cases and length attribute expression
8159 to handle CDX variants.
8160 (nios2_cmp<code>): Update asm template.
8161 (nop): Add CDX notation, update type attributes.
8162 (trap): Add CDX notation.
8163 (ctrapsi4): Update asm cases and length attribute expression to
8165 * doc/md.texi (Machine Constraints): Document P constraint.
8167 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
8168 Cesar Philippidis <cesar@codesourcery.com>
8169 Chung-Lin Tang <cltang@codesourcery.com>
8171 * config/nios2/nios2.h (SMALL_INT12): New macro.
8172 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
8173 (nios2_valid_addr_expr_p): Use it.
8174 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
8175 with implicit "io" instructions on R2.
8176 * config/nios2/constraints.md (w): New constraint.
8177 * config/nios2/predicates.md (ldstio_memory_operand): New.
8178 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
8179 operand predicate and constraint.
8180 (ld<bh>io_signed, st<bhw>io>): Likewise.
8181 * doc/md.texi (Machine Constraints): Document w constraint.
8183 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
8184 Cesar Philippidis <cesar@codesourcery.com>
8185 Chung-Lin Tang <cltang@codesourcery.com>
8187 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
8188 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
8189 Nios II architecture level.
8190 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
8191 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
8192 (OPTION_DEFAULT_SPECS): Define.
8193 (ASM_SPEC): Add -march= spec strings.
8194 * config/nios2/nios2.c (nios2_option_override): Check for
8195 conflicts involving new options.
8196 * config.gcc (nios2*-*-*): Support --with-arch=.
8197 * doc/invoke.texi (Option Summary, Nios II Options): Document
8198 -march=, -mbmx, and -mcdx.
8200 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
8202 PR rtl-optimization/66626
8203 * lra-constraints.c (lra_constraints): Prevent equivalence
8204 substitution for static chain pseudo in functions with nonlocal
8207 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
8209 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
8210 (nios2_emit_stack_limit_check): Add size parameter. Handle
8211 -fstack-limit-symbol as well as -fstack-limit-register.
8212 (nios2_expand_prologue): Emit only a single stack limit check,
8213 even if multiple stack adjustments are required.
8214 (nios2_option_override): Diagnose unsupported combination of -fpic
8215 and -stack-limit-symbol.
8217 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
8219 * Makefile.in (top_srcdir): New.
8220 * configure.ac: Use AM_ZLIB.
8221 * configure: Regeneated.
8223 2015-07-14 Matthias Klose <doko@ubuntu.com>
8226 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
8228 2015-07-14 Richard Biener <rguenther@suse.de>
8230 PR tree-optimization/66863
8231 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
8232 what we record for conversion use stmt lhs inequalities.
8234 2015-07-14 Richard Biener <rguenther@suse.de>
8236 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
8237 (decision_tree::gen_gimple): Likewise.
8239 2015-07-14 Tom de Vries <tom@codesourcery.com>
8241 * gcc.c (greater_than_spec_func): Declare forward.
8242 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
8243 -ftree-parallelize-loops={0,1}.
8244 (static_spec_functions): Add greater_than_spec_func function with name
8246 (greater_than_spec_func): New function.
8248 2015-07-14 Richard Biener <rguenther@suse.de>
8250 * tree-ssa-dom.c (record_temporary_equivalences): Merge
8251 wideing type conversion case from record_equivalences_from_incoming_edge
8252 and use record_equality to record equivalences.
8253 (record_equivalences_from_incoming_edge): Call
8254 record_temporary_equivalences.
8256 2015-07-14 Richard Biener <rguenther@suse.de>
8258 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
8259 (struct if_expr): New.
8260 (struct with_expr): Likewise.
8261 (is_a_helper): Add helpers for if_expr and with_expr.
8262 (struct simplify): Add simplify_kind enum and member. Remove
8264 (simplify::simplify): Adjust.
8265 (lower_commutative): Adjust.
8266 (lower_opt_convert): Likewise.
8267 (lower_cond): Likewise.
8268 (replace_id): Handle with_expr and if_expr.
8269 (lower_for): Adjust.
8270 (dt_simplify::gen_1): New recursive worker, split out from ...
8271 (dt_simplify::gen): ... here. Deal with if and with expansion
8273 (capture_info::capture_info): Take context argument
8274 (capture_info::walk_result): Only analyze specific result.
8275 (parser::parse_result): New function.
8276 (parser::parse_simplify): Adjust to parse ifs with then end
8278 (parser::parse_if): Simplify.
8279 (parser::parse_pattern): Pass down simplify kind.
8280 * match.pd: Convert if structure to new syntax.
8282 2015-07-13 Marek Polacek <polacek@redhat.com>
8284 * rtl.c (rtx_equal_p_cb): Fix typo.
8286 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
8288 * omega.h: Don't include config.h, don't include params.h again if
8289 omega.h has already been included.
8290 * graphite-poly.h: Include sese.h.
8291 * graphite.c: Don't include sese.h, remove needless includes and
8292 minimize includes outside #ifdef HAVE_isl block.
8293 * graphite-blocking.c: Don't include sese.h, remove needless includes,
8294 and wrap entire file in #ifdef HAVE_isl
8295 * graphite-dependences.c: Likewise.
8296 * graphite-interchange.c: Likewise.
8297 * graphite-isl-ast-to-gimple.c: Likewise.
8298 * graphite-optimize-isl.c: Likewise.
8299 * graphite-poly.c: Likewise.
8300 * graphite-scop-detection.c: Likewise.
8301 * graphite-sese-to-poly.c: Likewise.
8303 2015-07-13 Tom de Vries <tom@codesourcery.com>
8305 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
8307 2015-07-13 Renlin Li <renlin.li@arm.com>
8310 * simplify-rtx.c (simplify_const_relational_operation): Add
8311 side_effects_p checks.
8313 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
8315 * bitmap.h: Fix double word typos.
8318 * cfgloopmanip.c: Same.
8321 * cgraphclones.c: Same.
8323 * config/aarch64/aarch64-protos.h: Same.
8324 * config/aarch64/aarch64.c: Same.
8325 * config/aarch64/aarch64.md: Same.
8326 * config/arm/arm.md: Same.
8327 * config/arm/arm1020e.md: Same.
8328 * config/arm/arm1026ejs.md: Same.
8329 * config/arm/arm926ejs.md: Same.
8330 * config/arm/fa526.md: Same.
8331 * config/arm/fa606te.md: Same.
8332 * config/arm/fa626te.md: Same.
8333 * config/arm/fa726te.md: Same.
8334 * config/arm/fmp626.md: Same.
8335 * config/darwin.c: Same.
8336 * config/epiphany/epiphany.c: Same.
8337 * config/frv/frv.c: Same.
8338 * config/ft32/ft32.c: Same.
8339 * config/gnu-user.h: Same.
8340 * config/h8300/constraints.md: Same.
8341 * config/i386/i386.c: Same.
8342 * config/i386/i386.md: Same.
8343 * config/iq2000/iq2000.md: Same.
8344 * config/mips/mips.c: Same.
8345 * config/mmix/mmix.md: Same.
8346 * config/moxie/moxie.c: Same.
8347 * config/nds32/nds32.md: Same.
8348 * config/pa/pa.h: Same.
8349 * config/rs6000/aix.h: Same.
8350 * config/rs6000/rs6000.h: Same.
8351 * config/sh/sh.c: Same.
8352 * config/tilegx/tilegx.md: Same.
8353 * config/tilepro/gen-mul-tables.cc: Same.
8356 * doc/invoke.texi: Same.
8358 * dwarf2out.c: Same.
8363 * hash-table.h: Same.
8364 * internal-fn.c: Same.
8366 * ipa-devirt.c: Same.
8369 * ipa-profile.c: Same.
8374 * reg-stack.c: Same.
8380 * tree-inline.c: Same.
8382 * tree-ssa-dom.c: Same.
8383 * tree-ssa-loop-ivopts.c: Same.
8384 * tree-ssa-structalias.c: Same.
8385 * tree-ssa-tail-merge.c: Same.
8386 * tree-ssa-ter.c: Same.
8387 * tree-ssa-threadupdate.c: Same.
8388 * tree-ssa-uninit.c: Same.
8389 * tree-ssanames.c: Same.
8390 * tree-vect-loop-manip.c: Same.
8396 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
8399 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
8400 tree_ssa_phiopt_worker): Call it.
8402 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
8404 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
8405 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
8408 2015-07-11 Marek Polacek <polacek@redhat.com>
8411 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
8412 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
8413 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
8414 rather than bb_has_abnormal_call_pred.
8415 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
8416 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
8417 rather than bb_has_abnormal_call_pred.
8419 2015-07-10 Anatoly Sokolov <aesok@post.ru>
8421 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
8422 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
8423 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
8424 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
8425 v850_legitimate_address_p): New functions.
8426 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
8428 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
8431 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
8432 indirect sibcall with register arguments if register available
8433 for argument passing.
8434 (init_cumulative_args): Set cfun->machine->arg_reg_available
8435 to (cum->nregs > 0) or to true if function has a variable
8437 (function_arg_advance_32): Set cfun->machine->arg_reg_available
8438 to false if cum->nregs <= 0.
8439 * config/i386/i386.h (machine_function): Add arg_reg_available.
8441 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
8443 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
8444 and gen_higpart instead of gen_rtx_SUBREG.
8445 * config/i386/i386.md
8446 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
8447 (read-modify peephole2): Use gen_lowpart instead of
8448 gen_rtx_SUBREG for operand 5.
8450 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
8452 * config/tilepro/gen-mul-tables.cc (main): Change include list for
8454 * config/tilepro/mul-tables.c: Regenerate.
8455 * config/tilegx/mul-tables.c: Regenerate.
8457 2015-07-10 Richard Biener <rguenther@suse.de>
8459 * fold-const.c (distribute_bit_expr): Remove.
8460 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
8461 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
8462 to A & (B | C) and simplifying A << C1 << C2 to ...
8463 * match.pd: ... patterns here.
8465 2015-07-10 Jiong Wang <jiong.wang@arm.com>
8467 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
8468 Mark mem as READONLY and NOTRAP for PIC symbol.
8470 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
8472 * gimple-predict.h: New file.
8473 (gimple_predict_predictor, gimple_predict_set_predictor,
8474 gimple_predict_outcome, gimple_predict_set_outcome,
8475 gimple_build_predict): Relocate here.
8476 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
8477 gimple_predict_outcome, gimple_predict_set_outcome): Move to
8479 * gimple.c (gimple_build_predict): Move to gimple-predict.h
8480 * basic-block.h: Don't include cfghooks.h.
8481 * backend.h: Don't include predict.h.
8482 * cfghooks.h: Include predict.h.
8483 * gimple-pretty-print.c: Include gimple-predict.h.
8484 * gimplify.c: Likwise.
8485 * predict.c: Adjust includes.
8486 * tree-inline.c: Likewise.
8488 * auto-inc-dec.c: Likewise.
8489 * auto-profile.c: Likewise.
8490 * bb-reorder.c: Likewise.
8491 * builtins.c: Likewise.
8492 * caller-save.c: Likewise.
8493 * calls.c: Likewise.
8494 * cfganal.c: Likewise.
8495 * cfgbuild.c: Likewise.
8497 * cfgcleanup.c: Likewise.
8498 * cfgexpand.c: Likewise.
8499 * cfghooks.c: Likewise.
8500 * cfgloopanal.c: Likewise.
8501 * cfgloop.c: Likewise.
8502 * cfgloopmanip.c: Likewise.
8503 * cfgrtl.c: Likewise.
8504 * cgraph.c: Likewise.
8505 * cgraphunit.c: Likewise.
8506 * combine.c: Likewise.
8507 * cprop.c: Likewise.
8510 * dojump.c: Likewise.
8512 * except.c: Likewise.
8513 * expmed.c: Likewise.
8515 * final.c: Likewise.
8516 * fold-const.c: Likewise.
8517 * function.c: Likewise.
8518 * fwprop.c: Likewise.
8519 * gcc-plugin.h: Likewise.
8521 * genattrtab.c: Likewise.
8522 * genemit.c: Likewise.
8523 * gengtype.c: Likewise.
8524 * genopinit.c: Likewise.
8525 * genoutput.c: Likewise.
8526 * genpreds.c: Likewise.
8527 * genrecog.c: Likewise.
8528 * gimple-fold.c: Likewise.
8529 * gimple-iterator.c: Likewise.
8530 * gimple-ssa-isolate-paths.c: Likewise.
8531 * gimple-ssa-strength-reduction.c: Likewise.
8532 * graph.c: Likewise.
8533 * graphite-blocking.c: Likewise.
8534 * graphite.c: Likewise.
8535 * graphite-dependences.c: Likewise.
8536 * graphite-interchange.c: Likewise.
8537 * graphite-isl-ast-to-gimple.c: Likewise.
8538 * graphite-optimize-isl.c: Likewise.
8539 * graphite-poly.c: Likewise.
8540 * graphite-scop-detection.c: Likewise.
8541 * graphite-sese-to-poly.c: Likewise.
8542 * haifa-sched.c: Likewise.
8543 * ifcvt.c: Likewise.
8544 * internal-fn.c: Likewise.
8545 * ipa-cp.c: Likewise.
8546 * ipa-profile.c: Likewise.
8547 * ipa-split.c: Likewise.
8548 * ipa-utils.c: Likewise.
8549 * ira-build.c: Likewise.
8550 * ira-color.c: Likewise.
8551 * ira-conflicts.c: Likewise.
8552 * ira-costs.c: Likewise.
8553 * ira-emit.c: Likewise.
8554 * ira-lives.c: Likewise.
8556 * loop-doloop.c: Likewise.
8557 * loop-init.c: Likewise.
8558 * loop-invariant.c: Likewise.
8559 * loop-unroll.c: Likewise.
8560 * lower-subreg.c: Likewise.
8561 * lra-assigns.c: Likewise.
8563 * lra-coalesce.c: Likewise.
8564 * lra-constraints.c: Likewise.
8565 * lra-lives.c: Likewise.
8566 * lto-cgraph.c: Likewise.
8567 * lto-streamer-in.c: Likewise.
8568 * mode-switching.c: Likewise.
8569 * modulo-sched.c: Likewise.
8570 * omp-low.c: Likewise.
8571 * optabs.c: Likewise.
8572 * passes.c: Likewise.
8573 * postreload.c: Likewise.
8574 * postreload-gcse.c: Likewise.
8575 * profile.c: Likewise.
8576 * recog.c: Likewise.
8577 * regstat.c: Likewise.
8578 * reload1.c: Likewise.
8579 * reorg.c: Likewise.
8580 * rtlanal.c: Likewise.
8581 * sched-ebb.c: Likewise.
8582 * sel-sched-ir.c: Likewise.
8584 * shrink-wrap.c: Likewise.
8585 * simplify-rtx.c: Likewise.
8587 * store-motion.c: Likewise.
8588 * tracer.c: Likewise.
8589 * trans-mem.c: Likewise.
8590 * tree-call-cdce.c: Likewise.
8591 * tree-cfg.c: Likewise.
8592 * tree-cfgcleanup.c: Likewise.
8593 * tree-chkp.c: Likewise.
8594 * tree-complex.c: Likewise.
8595 * tree-eh.c: Likewise.
8596 * tree-if-conv.c: Likewise.
8597 * tree-loop-distribution.c: Likewise.
8598 * tree-outof-ssa.c: Likewise.
8599 * tree-parloops.c: Likewise.
8600 * tree-predcom.c: Likewise.
8601 * tree-pretty-print.c: Likewise.
8602 * tree-profile.c: Likewise.
8603 * tree-sra.c: Likewise.
8604 * tree-ssa.c: Likewise.
8605 * tree-ssa-coalesce.c: Likewise.
8606 * tree-ssa-dce.c: Likewise.
8607 * tree-ssa-dom.c: Likewise.
8608 * tree-ssa-forwprop.c: Likewise.
8609 * tree-ssa-ifcombine.c: Likewise.
8610 * tree-ssa-loop-ch.c: Likewise.
8611 * tree-ssa-loop-im.c: Likewise.
8612 * tree-ssa-loop-ivcanon.c: Likewise.
8613 * tree-ssa-loop-ivopts.c: Likewise.
8614 * tree-ssa-loop-manip.c: Likewise.
8615 * tree-ssa-loop-prefetch.c: Likewise.
8616 * tree-ssa-loop-unswitch.c: Likewise.
8617 * tree-ssa-math-opts.c: Likewise.
8618 * tree-ssa-phiopt.c: Likewise.
8619 * tree-ssa-pre.c: Likewise.
8620 * tree-ssa-reassoc.c: Likewise.
8621 * tree-ssa-sink.c: Likewise.
8622 * tree-ssa-tail-merge.c: Likewise.
8623 * tree-ssa-threadedge.c: Likewise.
8624 * tree-ssa-threadupdate.c: Likewise.
8625 * tree-switch-conversion.c: Likewise.
8626 * tree-tailcall.c: Likewise.
8627 * tree-vect-data-refs.c: Likewise.
8628 * tree-vect-loop.c: Likewise.
8629 * tree-vect-loop-manip.c: Likewise.
8630 * tree-vectorizer.c: Likewise.
8631 * tree-vrp.c: Likewise.
8632 * ubsan.c: Likewise.
8633 * value-prof.c: Likewise.
8634 * varasm.c: Likewise.
8635 * var-tracking.c: Likewise.
8636 * config/aarch64/aarch64-builtins.c: Likewise.
8637 * config/aarch64/aarch64.c: Likewise.
8638 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
8639 * config/alpha/alpha.c: Likewise.
8640 * config/arc/arc.c: Likewise.
8641 * config/arm/arm.c: Likewise.
8642 * config/avr/avr.c: Likewise.
8643 * config/bfin/bfin.c: Likewise.
8644 * config/c6x/c6x.c: Likewise.
8645 * config/cr16/cr16.c: Likewise.
8646 * config/cris/cris.c: Likewise.
8647 * config/darwin.c: Likewise.
8648 * config/darwin-c.c: Likewise.
8649 * config/epiphany/epiphany.c: Likewise.
8650 * config/epiphany/mode-switch-use.c: Likewise.
8651 * config/epiphany/resolve-sw-modes.c: Likewise.
8652 * config/fr30/fr30.c: Likewise.
8653 * config/frv/frv.c: Likewise.
8654 * config/ft32/ft32.c: Likewise.
8655 * config/h8300/h8300.c: Likewise.
8656 * config/i386/i386.c: Likewise.
8657 * config/i386/winnt.c: Likewise.
8658 * config/ia64/ia64.c: Likewise.
8659 * config/iq2000/iq2000.c: Likewise.
8660 * config/lm32/lm32.c: Likewise.
8661 * config/m32c/m32c.c: Likewise.
8662 * config/m32r/m32r.c: Likewise.
8663 * config/m68k/m68k.c: Likewise.
8664 * config/mcore/mcore.c: Likewise.
8665 * config/mep/mep.c: Likewise.
8666 * config/microblaze/microblaze.c: Likewise.
8667 * config/mips/mips.c: Likewise.
8668 * config/mmix/mmix.c: Likewise.
8669 * config/mn10300/mn10300.c: Likewise.
8670 * config/moxie/moxie.c: Likewise.
8671 * config/msp430/msp430.c: Likewise.
8672 * config/nds32/nds32.c: Likewise.
8673 * config/nds32/nds32-cost.c: Likewise.
8674 * config/nds32/nds32-fp-as-gp.c: Likewise.
8675 * config/nds32/nds32-intrinsic.c: Likewise.
8676 * config/nds32/nds32-isr.c: Likewise.
8677 * config/nds32/nds32-md-auxiliary.c: Likewise.
8678 * config/nds32/nds32-memory-manipulation.c: Likewise.
8679 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
8680 * config/nds32/nds32-predicates.c: Likewise.
8681 * config/nios2/nios2.c: Likewise.
8682 * config/nvptx/nvptx.c: Likewise.
8683 * config/pa/pa.c: Likewise.
8684 * config/pdp11/pdp11.c: Likewise.
8685 * config/rl78/rl78.c: Likewise.
8686 * config/rs6000/rs6000.c: Likewise.
8687 * config/rx/rx.c: Likewise.
8688 * config/s390/s390.c: Likewise.
8689 * config/sh/sh.c: Likewise.
8690 * config/sh/sh-mem.cc: Likewise.
8691 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
8692 * config/sh/sh_treg_combine.cc: Likewise.
8693 * config/sparc/sparc.c: Likewise.
8694 * config/spu/spu.c: Likewise.
8695 * config/stormy16/stormy16.c: Likewise.
8696 * config/tilegx/tilegx.c: Likewise.
8697 * config/tilepro/tilepro.c: Likewise.
8698 * config/v850/v850.c: Likewise.
8699 * config/vax/vax.c: Likewise.
8700 * config/visium/visium.c: Likewise.
8701 * config/xtensa/xtensa.c: Likewise.
8703 2015-07-10 Richard Biener <rguenther@suse.de>
8705 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
8706 (decision_tree::gen_gimple): Likewise.
8707 (decision_tree::gen_generic): Likewise.
8709 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
8712 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
8713 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
8715 2015-07-10 Jakub Jelinek <jakub@redhat.com>
8718 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
8719 or ORT_TASK contexts.
8720 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
8723 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8725 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
8728 2015-07-10 Tom de Vries <tom@codesourcery.com>
8730 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
8731 insert nit + 1 bound.
8733 2015-07-10 Richard Biener <rguenther@suse.de>
8735 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
8736 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
8737 (if_convertible_loop_p_1): For this always compute bb predicates.
8738 (if_convertible_loop_p): And free them.
8740 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8742 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
8745 2015-07-10 Richard Biener <rguenther@suse.de>
8747 PR tree-optimization/66823
8748 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
8751 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
8753 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
8754 to handle mips[32|64]r3 and mips[32|64]r5.
8756 2015-07-09 Jakub Jelinek <jakub@redhat.com>
8759 * tree-nested.c (get_static_chain): Or in a flag into
8760 info->static_chain_added.
8761 (get_frame_field, get_nonlocal_debug_decl): Likewise.
8762 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
8764 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
8765 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
8768 PR tree-optimization/66718
8769 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
8771 (vect_simd_lane_linear): New function.
8772 (vectorizable_simd_clone_call): Support using linear arguments for
8773 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
8775 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
8778 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
8780 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
8782 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
8783 Use machine mode, not enum machine_mode in the prototype.
8785 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
8786 classify 128-bit floating point support.
8787 (FLOAT128_IBM_P): Likewise.
8788 (FLOAT128_VECTOR_P): Likewise.
8789 (FLOAT128_2REG_P): Likewise.
8790 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
8791 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
8792 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
8793 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
8795 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
8796 tests against TFmode/TDmode, since those modes do not use VSX
8798 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
8800 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
8801 tests against TFmode, etc.
8802 (invalid_e500_subreg): Add tests against IFmode/KFmode.
8803 (reg_offset_addressing_ok_p): Likewise.
8804 (rs6000_legitimate_offset_address_p): Likewise.
8805 (rs6000_legitimize_address): Likewise.
8806 (rs6000_legitimize_reload_address): Likewise.
8807 (rs6000_legitimate_address_p): Clean up tests against TFmode and
8808 TDmode to use the new helper macros, which will include IFmode and
8810 (rs6000_emit_move): Likewise.
8811 (rs6000_darwin64_record_arg_recurse): Likewise.
8812 (print_operand): Likewise.
8813 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
8814 that uses a single vector register as a vector and not as a
8815 floating point register in terms of the calling sequence.
8816 (rs6000_discover_homogeneous_aggregate): Likewise.
8817 (rs6000_return_in_memory): Likewise.
8818 (init_cumulative_args): Likewise.
8819 (rs6000_function_arg_boundary): Likewise.
8820 (rs6000_function_arg_advance_1): Likewise.
8821 (rs6000_function_arg): Likewise.
8822 (rs6000_pass_by_reference): Likewise.
8823 (rs6000_gimplify_va_arg): Likewise.
8824 (rs6000_secondary_reload_memory): Use machine_mode not enum
8826 (rs6000_split_multireg_move): Use new helper macros.
8827 (spe_func_has_64bit_regs_p): Likewise.
8828 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
8829 (output_toc): Use new helper macros.
8830 (rs6000_register_move_cost): Likewise.
8831 (rs6000_function_value): Add IEEE 128-bit floating point calling
8833 (rs6000_libcall_value): Likewise.
8834 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
8835 floating point support.
8836 (rs6000_vector_mode_supported_p): Likewise.
8838 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
8840 PR rtl-optimization/66782
8841 * lra-int.h (struct lra_insn_recog_data): Add comment about
8842 clobbered hard regs for arg_hard_regs.
8843 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
8844 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
8845 Add condition for processing used hard regs.
8846 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
8847 Process clobbered hard regs.
8849 2015-07-09 Michael Matz <matz@suse.de>
8851 * genmatch.c (fprintf_indent): New function.
8852 (operand::gen_transform): Add indent parameter.
8853 (expr::gen_transform, c_expr::gen_transform,
8854 capture::gen_transform): Ditto and use fprintf_indent.
8855 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
8856 (dt_operand::gen, dt_operand::gen_predicate,
8857 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
8858 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
8859 (decision_tree::gen_gimple): Adjust calls and indent generated
8861 (decision_tree::gen_generic): Ditto.
8862 (write_predicate): Ditto.
8864 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
8867 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
8868 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
8869 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
8870 {GENERAL,SSE,MMX}_REG_P where appropriate.
8872 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
8874 * lto-streamer.h: Don't include target.h and alloc-pool.h.
8875 * builtins.c: Adjust includes.
8876 * gimple.c: Likewise.
8877 * ipa-icf.c: Likewise.
8878 * lto-opts.c: Likewise.
8879 * ipa-reference.c: Likewise.
8880 * lto-section-out.c: Likewise.
8881 * lto-streamer-in.c: Likewise.
8882 * lto-streamer-out.c: Likewise.
8883 * opts-global.c: Likewise.
8884 * symtab.c: Likewise.
8885 * tree-chkp.c: Likewise.
8886 * tree-ssa-live.c: Likewise.
8887 * tree-streamer-in.c: Likewise.
8888 * tree-streamer-out.c: Likewise.
8889 * config/darwin.c: Likewise.
8890 * config/i386/winnt.c: Likewise.
8892 2015-07-09 Richard Biener <rguenther@suse.de>
8894 * genmatch.c (struct expr): Add force_single_use flag.
8895 (expr::expr): Add copy constructor.
8896 (capture_info::walk_match): Gather force_single_use captures.
8897 (expr::gen_transform): Use possibly NULLified sequence.
8898 (dt_simplify::gen): Apply single-use restrictions by NULLifying
8899 seq if any constrained expr is not single-use.
8900 (parser::parse_expr): Refactor to allow multiple flags. Handle
8901 's' flag to force an expression have a single-use if the pattern
8902 simplifies to more than one statement.
8903 * match.pd: Convert most single_use conditionals to :s flags.
8905 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
8907 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
8908 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
8909 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
8911 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
8913 * flags.h: Don't include flag-types.h or options.h.
8914 * opts-common.c: Adjust includes.
8915 * opts-global.c: Likewise.
8916 * common/config/epiphany/epiphany-common.c: Likewise.
8918 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
8921 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
8924 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
8927 * config/i386/i386.c (ix86_return_in_memory): Return true
8928 if int_size_in_bytes returns negative for IA MCU.
8930 2015-07-09 Marek Polacek <polacek@redhat.com>
8932 PR tree-optimization/66718
8933 * Makefile.in (OBJS): Add gimple-laddress.o.
8934 * passes.def: Schedule pass_laddress.
8935 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
8936 * tree-pass.h (make_pass_laddress): Declare.
8937 * gimple-laddress.c: New file.
8939 2015-07-09 Richard Biener <rguenther@suse.de>
8941 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
8943 2015-07-09 Richard Biener <rguenther@suse.de>
8945 PR tree-optimization/66807
8946 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
8948 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
8950 * function.c (stack_protect_epilogue): Use if rather than switch for
8951 check targetm.have_stack_protect_test.
8953 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8955 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
8956 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
8957 * config/arc/arc.h: Likewise.
8958 * config/arm/arm.h: Likewise.
8959 * config/bfin/bfin.h: Likewise.
8960 * config/epiphany/epiphany.h: Likewise.
8961 * config/frv/frv.h: Likewise.
8962 * config/ia64/ia64.h: Likewise.
8963 * config/iq2000/iq2000.h: Likewise.
8964 * config/lm32/lm32.h: Likewise.
8965 * config/m32r/m32r.h: Likewise.
8966 * config/mcore/mcore.h: Likewise.
8967 * config/mep/mep.h: Likewise.
8968 * config/microblaze/microblaze.h: Likewise.
8969 * config/mips/mips.h: Likewise.
8970 * config/mmix/mmix.h: Likewise.
8971 * config/mn10300/mn10300.h: Likewise.
8972 * config/nds32/nds32.h: Likewise.
8973 * config/nios2/nios2.h: Likewise.
8974 * config/pa/pa.h: Likewise.
8975 * config/rl78/rl78.h: Likewise.
8976 * config/sh/sh.h: Likewise.
8977 * config/sparc/sparc.h: Likewise.
8978 * config/stormy16/stormy16.h: Likewise.
8979 * config/tilegx/tilegx.h: Likewise.
8980 * config/tilepro/tilepro.h: Likewise.
8981 * config/v850/v850.h: Likewise.
8982 * config/xtensa/xtensa.h: Likewise.
8983 * doc/tm.texi: Regenerate.
8984 * doc/tm.texi.in: Adjust.
8985 * combine.c (simplify_set): Likewise.
8986 (simplify_comparison): Likewise.
8987 * expr.c (store_constructor): Likewise.
8988 * internal-fn.c (expand_arith_overflow): Likewise.
8989 * reload.c (push_reload): Likewise.
8990 (find_reloads): Likewise.
8991 (find_reloads_subreg_address): Likewise.
8992 * reload1.c (eliminate_regs_1): Likewise.
8993 * rtlanal.c (nonzero_bits1): Likewise.
8994 (num_sign_bit_copies1): Likewise.
8995 * simplify-rtx.c (simplify_truncation): Likewise.
8997 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8999 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
9000 of AUTO_INC_DEC with the preprocessor.
9001 * combine.c (combine_instructions): Likewise.
9002 (can_combine_p): Likewise.
9003 (try_combine): Likewise.
9004 * emit-rtl.c (try_split): Likewise.
9005 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
9006 * lower-subreg.c (resolve_simple_move): Likewise.
9007 * lra.c (update_inc_notes): Likewise.
9008 * recog.c (asm_operand_ok): Likewise.
9009 (constrain_operands): Likewise.
9010 * regrename.c (scan_rtx_address): Likewise.
9011 * reload.c (update_auto_inc_notes): Likewise.
9012 (reg_inc_found_and_valid_p): Likewise.
9013 * reload1.c (reload): Likewise.
9014 (emit_input_reload_insns): Likewise.
9015 (delete_output_reload): Likewise.
9016 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
9017 * valtrack.c (cleanup_auto_inc_dec): Likewise.
9019 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9021 * rtl.h: Always define AUTO_INC_DEC.
9022 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
9023 * combine.c (combine_instructions): Likewise.
9024 (can_combine_p): Likewise.
9025 (try_combine): Likewise.
9026 * emit-rtl.c (try_split): Likewise.
9027 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
9028 * lower-subreg.c (resolve_simple_move): Likewise.
9029 * lra.c (update_inc_notes): Likewise.
9030 * recog.c (asm_operand_ok): Likewise.
9031 (constrain_operands): Likewise.
9032 * regrename.c (scan_rtx_address): Likewise.
9033 * reload.c (update_auto_inc_notes): Likewise.
9034 (find_equiv_reg): Likewise.
9035 * reload1.c (reload): Likewise.
9036 (reload_as_needed): Likewise.
9037 (choose_reload_regs): Likewise.
9038 (emit_input_reload_insns): Likewise.
9039 (delete_output_reload): Likewise.
9040 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
9041 * valtrack.c (cleanup_auto_inc_dec): Likewise.
9043 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9045 * combine.c (can_combine_def_p): Don't check the value of
9046 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
9047 (combinable_i3pat): Likewise.
9048 (mark_used_regs_combine): Likewise.
9049 * regrename.c (rename_chains): Likewise.
9050 * reload.c (find_reloads_address): Likewise.
9051 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
9053 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9055 * combine.c (update_rsp_from_reg_equal): Don't check if
9056 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
9057 (reg_nonzero_bits_for_combine): Likewise.
9058 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
9060 * config/frv/frv.h: Likewise.
9061 * config/lm32/lm32.h: Likewise.
9062 * config/mep/mep.h: Likewise.
9063 * config/mips/mips.h: Likewise.
9064 * config/rs6000/rs6000.h: Likewise.
9065 * config/sh/sh.h: Likewise.
9066 * config/tilegx/tilegx.h (enum reg_class): Likewise.
9067 * config/tilepro/tilepro.h: Likewise.
9068 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
9069 * doc/tm.texi: Regenerate.
9070 * doc/tm.texi.in: Adjust.
9071 * rtlanal.c (nonzero_bits1): Likewise.
9073 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9075 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
9076 with the preprocessor.
9077 (combine_instructions): Likewise.
9078 (try_combine): Likewise.
9080 (distribute_notes): Likewise.
9082 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9084 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
9086 (simplify_set): Likewise.
9087 * cse.c (cse_insn): Likewise.
9088 * fold-const.c (fold_single_bit_test): Likewise.
9089 (fold_unary_loc): Likewise.
9090 * postreload.c (reload_cse_simplify_set): Likewise.
9091 (reload_cse_simplify_operands): Likewise.
9093 2015-07-08 Jiong Wang <jiong.wang@arm.com>
9095 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
9096 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
9098 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
9101 * config/i386/x86intrin.h: Include <adxintrin.h> even if
9102 __iamcu__ is defined.
9104 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
9106 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
9108 2015-07-08 Iain Sandoe <iain@codesourcery.com>
9111 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
9112 names from preservation.
9114 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
9117 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
9119 (function_arg_advance_32): Don't pass vectors in registers for
9121 (function_arg_32): Likewise.
9122 (ix86_return_in_memory): Don't return vectors in registers for
9125 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
9128 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
9129 hard regno live at the start of BB with incoming abnormal edges.
9130 * lra-lives.c (process_bb_lives): Ditto.
9132 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
9135 * config/nvptx/mkoffload.c (main): Create an offload image only in
9136 64-bit configurations.
9138 2015-07-08 Martin Liska <mliska@suse.cz>
9141 * tree-sra.c (create_access_1): Call ctor without brackets.
9142 (create_artificial_child_access): Likewise.
9144 2015-07-08 Richard Biener <rguenther@suse.de>
9146 PR tree-optimization/66793
9147 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
9148 Properly split the block after stmts ending it.
9150 2015-07-08 Richard Biener <rguenther@suse.de>
9152 PR tree-optimization/66794
9153 * passes.c (execute_function_todo): Assert that post-dominators
9155 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
9156 Free post-dominators.
9158 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9160 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
9163 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
9165 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
9166 more than or equal 8 and less than 32 when optimizing for size.
9168 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9170 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
9171 COSTS_N_INSNS (1) and increment it appropriately throughout the
9174 2015-07-08 Richard Biener <rguenther@suse.de>
9176 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
9178 2015-07-08 Alan Modra <amodra@gmail.com>
9180 * target.def (rtx_costs): Remove "code" param, add "mode".
9181 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
9182 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
9183 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
9184 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
9185 call. Track mode when given in rtx.
9186 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
9187 (default_address_cost): Pass Pmode to rtx_cost.
9188 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
9189 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
9191 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
9192 (notreg_cost): Add mode param. Use it.
9193 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
9194 mode param and pass to set_src_cost. Update all calls.
9195 (hash_scan_set): Formatting.
9196 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
9197 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
9199 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
9200 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
9201 emit_store_flag): Update set_src_cost and rtx_cost calls.
9202 * auto-inc-dec.c (attempt_change): Likewise.
9203 * calls.c (precompute_register_parameters): Likewise.
9204 * combine.c (expand_compound_operation, make_extraction,
9205 force_to_mode, distribute_and_simplify_rtx): Likewise.
9206 * dojump.c (prefer_and_bit_test): Likewise.
9207 * dse.c (find_shift_sequence): Likewise.
9208 * expr.c (compress_float_constant): Likewise.
9209 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
9210 * ifcvt.c (noce_try_sign_mask): Likewise.
9211 * loop-doloop.c (doloop_optimize): Likewise.
9212 * loop-invariant.c (create_new_invariant): Likewise.
9213 * lower-subreg.c (shift_cost, compute_costs): Likewise.
9214 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
9215 lshift_cheap_p): Likewise.
9216 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
9217 try_replace_in_use, reload_cse_move2add): Likewise.
9218 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
9220 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
9221 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
9222 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
9223 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
9224 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
9225 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
9227 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
9228 * config/arc/arc.c (arc_rtx_costs): Likewise.
9229 * config/arm/arm.c (arm_rtx_costs): Likewise.
9230 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
9231 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
9232 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
9233 * config/cris/cris.c (cris_rtx_costs): Likewise.
9234 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
9235 * config/frv/frv.c (frv_rtx_costs): Likewise.
9236 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
9237 * config/i386/i386.c (ix86_rtx_costs): Likewise.
9238 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
9239 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
9240 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
9241 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
9242 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
9243 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
9244 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
9245 * config/mep/mep.c (mep_rtx_cost): Likewise.
9246 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
9247 * config/mips/mips.c (mips_rtx_costs): Likewise.
9248 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
9249 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
9250 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
9251 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
9252 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
9253 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
9254 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
9255 * config/pa/pa.c (hppa_rtx_costs): Likewise.
9256 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
9257 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
9258 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
9259 * config/s390/s390.c (s390_rtx_costs): Likewise.
9260 * config/sh/sh.c (sh_rtx_costs): Likewise.
9261 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
9262 * config/spu/spu.c (spu_rtx_costs): Likewise.
9263 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
9264 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
9265 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
9266 * config/v850/v850.c (v850_rtx_costs): Likewise.
9267 * config/vax/vax.c (vax_rtx_costs): Likewise.
9268 * config/visium/visium.c (visium_rtx_costs): Likewise.
9269 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
9270 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
9271 "code" param, and pass as outer_code to first rtx_cost call. Pass
9272 mode to rtx_cost calls.
9273 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
9275 (aarch64_rtx_costs_wrapper): Update.
9276 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
9277 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
9279 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
9281 (avr_operand_rtx_cost): Similarly.
9282 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
9283 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
9284 * config/mips/mips.c (mips_stack_address_p): Comment typo.
9285 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
9286 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
9287 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
9289 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
9290 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
9291 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
9292 * doc/tm.texi: Regenerate.
9294 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
9296 * tree-core.h: Include symtab.h.
9297 * rtl.h: Include hard-reg-set.h but not flags.h.
9298 (HARD_CONST): Remove condition compilation involving HARD_CONST since
9299 hard-reg-set.h is always included.
9300 * regs.h: Don't include hard-reg-set.h or rtl.h.
9301 * cfg.h: Include dominance.h.
9302 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
9303 * backend.h: New. Aggregate commonly used backend header files.
9304 * gimple-ssa.h: Don't include tree-hasher.h.
9305 * ssa.h: New. Aggregate commonly used SSA header files.
9306 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
9307 * sel-sched-ir.h: Flatten includes.
9308 * lra-int.h: Flatten completely.
9309 * sel-sched-dump.h: Flatten includes.
9310 * ira-int.h: Flatten includes.
9311 * gimple-streamer.h: Remove all includes.
9312 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
9313 * resource.h: Flatten hard-reg-set.h and df.h.
9314 * sched-int.h: Flatten insn-arrt.h and df.h.
9315 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
9316 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
9317 * genattrtab.c (write_header): Adjust generated includes.
9318 * genautomata.c (main): Likewise.
9319 * genconditions.c (write-header): Likewise.
9320 * genemit.c (main): Likewise.
9321 * gengtype.c (open_base_files): Likewise.
9322 * genopinit.c (main): Likewise.
9323 * genoutput.c (output_prologue): Likewise.
9324 * genpeep.c (main): Likewise.
9325 * genpreds.c (write_insn_preds_c): Likewise.
9326 * genrecog.c (write_header): Likewise.
9327 * alias.c: Adjust includes.
9329 * attribs.c: Likewise.
9330 * auto-inc-dec.c: Likewise.
9331 * auto-profile.c: Likewise.
9332 * bb-reorder.c: Likewise.
9333 * bt-load.c: Likewise.
9334 * builtins.c: Likewise.
9335 * caller-save.c: Likewise.
9336 * calls.c: Likewise.
9339 * cfganal.c: Likewise.
9340 * cfgbuild.c: Likewise.
9341 * cfgcleanup.c: Likewise.
9342 * cfgexpand.c: Likewise.
9343 * cfghooks.c: Likewise.
9344 * cfgloop.c: Likewise.
9345 * cfgloopanal.c: Likewise.
9346 * cfgloopmanip.c: Likewise.
9347 * cfgrtl.c: Likewise.
9348 * cgraph.c: Likewise.
9349 * cgraphbuild.c: Likewise.
9350 * cgraphclones.c: Likewise.
9351 * cgraphunit.c: Likewise.
9352 * cilk-common.c: Likewise.
9353 * combine-stack-adj.c: Likewise.
9354 * combine.c: Likewise.
9355 * compare-elim.c: Likewise.
9356 * convert.c: Likewise.
9357 * coverage.c: Likewise.
9358 * cppbuiltin.c: Likewise.
9359 * cprop.c: Likewise.
9361 * cselib.c: Likewise.
9362 * data-streamer-in.c: Likewise.
9363 * data-streamer-out.c: Likewise.
9364 * data-streamer.c: Likewise.
9365 * dbxout.c: Likewise.
9368 * debug.c: Likewise.
9369 * df-core.c: Likewise.
9370 * df-problems.c: Likewise.
9371 * df-scan.c: Likewise.
9373 * dojump.c: Likewise.
9374 * dominance.c: Likewise.
9375 * domwalk.c: Likewise.
9376 * double-int.c: Likewise.
9378 * dumpfile.c: Likewise.
9379 * dwarf2asm.c: Likewise.
9380 * dwarf2cfi.c: Likewise.
9381 * dwarf2out.c: Likewise.
9382 * emit-rtl.c: Likewise.
9383 * et-forest.c: Likewise.
9384 * except.c: Likewise.
9385 * explow.c: Likewise.
9386 * expmed.c: Likewise.
9388 * final.c: Likewise.
9389 * fixed-value.c: Likewise.
9390 * fold-const.c: Likewise.
9391 * function.c: Likewise.
9392 * fwprop.c: Likewise.
9393 * gcc-plugin.h: Likewise.
9394 * gcse-common.c: Likewise.
9396 * generic-match-head.c: Likewise.
9397 * ggc-page.c: Likewise.
9398 * gimple-builder.c: Likewise.
9399 * gimple-expr.c: Likewise.
9400 * gimple-fold.c: Likewise.
9401 * gimple-iterator.c: Likewise.
9402 * gimple-low.c: Likewise.
9403 * gimple-match-head.c: Likewise.
9404 * gimple-pretty-print.c: Likewise.
9405 * gimple-ssa-isolate-paths.c: Likewise.
9406 * gimple-ssa-strength-reduction.c: Likewise.
9407 * gimple-streamer-in.c: Likewise.
9408 * gimple-streamer-out.c: Likewise.
9409 * gimple-walk.c: Likewise.
9410 * gimple.c: Likewise.
9411 * gimplify-me.c: Likewise.
9412 * gimplify.c: Likewise.
9413 * godump.c: Likewise.
9414 * graph.c: Likewise.
9415 * graphite-blocking.c: Likewise.
9416 * graphite-dependences.c: Likewise.
9417 * graphite-interchange.c: Likewise.
9418 * graphite-isl-ast-to-gimple.c: Likewise.
9419 * graphite-optimize-isl.c: Likewise.
9420 * graphite-poly.c: Likewise.
9421 * graphite-scop-detection.c: Likewise.
9422 * graphite-sese-to-poly.c: Likewise.
9423 * graphite.c: Likewise.
9424 * haifa-sched.c: Likewise.
9425 * hw-doloop.c: Likewise.
9426 * ifcvt.c: Likewise.
9427 * init-regs.c: Likewise.
9428 * internal-fn.c: Likewise.
9429 * ipa-chkp.c: Likewise.
9430 * ipa-comdats.c: Likewise.
9431 * ipa-cp.c: Likewise.
9432 * ipa-devirt.c: Likewise.
9433 * ipa-icf-gimple.c: Likewise.
9434 * ipa-icf.c: Likewise.
9435 * ipa-inline-analysis.c: Likewise.
9436 * ipa-inline-transform.c: Likewise.
9437 * ipa-inline.c: Likewise.
9438 * ipa-polymorphic-call.c: Likewise.
9439 * ipa-profile.c: Likewise.
9440 * ipa-prop.c: Likewise.
9441 * ipa-pure-const.c: Likewise.
9442 * ipa-ref.c: Likewise.
9443 * ipa-reference.c: Likewise.
9444 * ipa-split.c: Likewise.
9445 * ipa-utils.c: Likewise.
9446 * ipa-visibility.c: Likewise.
9448 * ira-build.c: Likewise.
9449 * ira-color.c: Likewise.
9450 * ira-conflicts.c: Likewise.
9451 * ira-costs.c: Likewise.
9452 * ira-emit.c: Likewise.
9453 * ira-lives.c: Likewise.
9456 * langhooks.c: Likewise.
9458 * loop-doloop.c: Likewise.
9459 * loop-init.c: Likewise.
9460 * loop-invariant.c: Likewise.
9461 * loop-iv.c: Likewise.
9462 * loop-unroll.c: Likewise.
9463 * lower-subreg.c: Likewise.
9464 * lra-assigns.c: Likewise.
9465 * lra-coalesce.c: Likewise.
9466 * lra-constraints.c: Likewise.
9467 * lra-eliminations.c: Likewise.
9468 * lra-lives.c: Likewise.
9469 * lra-remat.c: Likewise.
9470 * lra-spills.c: Likewise.
9472 * lto-cgraph.c: Likewise.
9473 * lto-compress.c: Likewise.
9474 * lto-opts.c: Likewise.
9475 * lto-section-in.c: Likewise.
9476 * lto-section-out.c: Likewise.
9477 * lto-streamer-in.c: Likewise.
9478 * lto-streamer-out.c: Likewise.
9479 * lto-streamer.c: Likewise.
9481 * mode-switching.c: Likewise.
9482 * modulo-sched.c: Likewise.
9483 * omega.c: Likewise.
9484 * omp-low.c: Likewise.
9485 * optabs.c: Likewise.
9486 * opts-global.c: Likewise.
9487 * passes.c: Likewise.
9488 * plugin.c: Likewise.
9489 * postreload-gcse.c: Likewise.
9490 * postreload.c: Likewise.
9491 * predict.c: Likewise.
9492 * print-rtl.c: Likewise.
9493 * print-tree.c: Likewise.
9494 * profile.c: Likewise.
9496 * realmpfr.c: Likewise.
9497 * recog.c: Likewise.
9499 * reg-stack.c: Likewise.
9500 * regcprop.c: Likewise.
9501 * reginfo.c: Likewise.
9502 * regrename.c: Likewise.
9503 * regstat.c: Likewise.
9504 * reload.c: Likewise.
9505 * reload1.c: Likewise.
9506 * reorg.c: Likewise.
9507 * resource.c: Likewise.
9508 * rtl-chkp.c: Likewise.
9509 * rtlanal.c: Likewise.
9510 * rtlhooks.c: Likewise.
9511 * sanopt.c: Likewise.
9512 * sched-deps.c: Likewise.
9513 * sched-ebb.c: Likewise.
9514 * sched-rgn.c: Likewise.
9515 * sched-vis.c: Likewise.
9516 * sdbout.c: Likewise.
9517 * sel-sched-dump.c: Likewise.
9518 * sel-sched-ir.c: Likewise.
9519 * sel-sched.c: Likewise.
9521 * shrink-wrap.c: Likewise.
9522 * simplify-rtx.c: Likewise.
9523 * stack-ptr-mod.c: Likewise.
9525 * stor-layout.c: Likewise.
9526 * store-motion.c: Likewise.
9527 * stringpool.c: Likewise.
9528 * symtab.c: Likewise.
9529 * target-globals.c: Likewise.
9530 * targhooks.c: Likewise.
9531 * toplev.c: Likewise.
9532 * tracer.c: Likewise.
9533 * trans-mem.c: Likewise.
9534 * tree-affine.c: Likewise.
9535 * tree-browser.c: Likewise.
9536 * tree-call-cdce.c: Likewise.
9537 * tree-cfg.c: Likewise.
9538 * tree-cfgcleanup.c: Likewise.
9539 * tree-chkp-opt.c: Likewise.
9540 * tree-chkp.c: Likewise.
9541 * tree-chrec.c: Likewise.
9542 * tree-complex.c: Likewise.
9543 * tree-data-ref.c: Likewise.
9544 * tree-dfa.c: Likewise.
9545 * tree-diagnostic.c: Likewise.
9546 * tree-dump.c: Likewise.
9547 * tree-eh.c: Likewise.
9548 * tree-emutls.c: Likewise.
9549 * tree-if-conv.c: Likewise.
9550 * tree-inline.c: Likewise.
9551 * tree-into-ssa.c: Likewise.
9552 * tree-iterator.c: Likewise.
9553 * tree-loop-distribution.c: Likewise.
9554 * tree-nested.c: Likewise.
9555 * tree-nrv.c: Likewise.
9556 * tree-object-size.c: Likewise.
9557 * tree-outof-ssa.c: Likewise.
9558 * tree-parloops.c: Likewise.
9559 * tree-phinodes.c: Likewise.
9560 * tree-predcom.c: Likewise.
9561 * tree-pretty-print.c: Likewise.
9562 * tree-profile.c: Likewise.
9563 * tree-scalar-evolution.c: Likewise.
9564 * tree-sra.c: Likewise.
9565 * tree-ssa-address.c: Likewise.
9566 * tree-ssa-alias.c: Likewise.
9567 * tree-ssa-ccp.c: Likewise.
9568 * tree-ssa-coalesce.c: Likewise.
9569 * tree-ssa-copy.c: Likewise.
9570 * tree-ssa-copyrename.c: Likewise.
9571 * tree-ssa-dce.c: Likewise.
9572 * tree-ssa-dom.c: Likewise.
9573 * tree-ssa-dse.c: Likewise.
9574 * tree-ssa-forwprop.c: Likewise.
9575 * tree-ssa-ifcombine.c: Likewise.
9576 * tree-ssa-live.c: Likewise.
9577 * tree-ssa-loop-ch.c: Likewise.
9578 * tree-ssa-loop-im.c: Likewise.
9579 * tree-ssa-loop-ivcanon.c: Likewise.
9580 * tree-ssa-loop-ivopts.c: Likewise.
9581 * tree-ssa-loop-manip.c: Likewise.
9582 * tree-ssa-loop-niter.c: Likewise.
9583 * tree-ssa-loop-prefetch.c: Likewise.
9584 * tree-ssa-loop-unswitch.c: Likewise.
9585 * tree-ssa-loop.c: Likewise.
9586 * tree-ssa-math-opts.c: Likewise.
9587 * tree-ssa-operands.c: Likewise.
9588 * tree-ssa-phiopt.c: Likewise.
9589 * tree-ssa-phiprop.c: Likewise.
9590 * tree-ssa-pre.c: Likewise.
9591 * tree-ssa-propagate.c: Likewise.
9592 * tree-ssa-reassoc.c: Likewise.
9593 * tree-ssa-sccvn.c: Likewise.
9594 * tree-ssa-scopedtables.c: Likewise.
9595 * tree-ssa-sink.c: Likewise.
9596 * tree-ssa-strlen.c: Likewise.
9597 * tree-ssa-structalias.c: Likewise.
9598 * tree-ssa-tail-merge.c: Likewise.
9599 * tree-ssa-ter.c: Likewise.
9600 * tree-ssa-threadedge.c: Likewise.
9601 * tree-ssa-threadupdate.c: Likewise.
9602 * tree-ssa-uncprop.c: Likewise.
9603 * tree-ssa-uninit.c: Likewise.
9604 * tree-ssa.c: Likewise.
9605 * tree-ssanames.c: Likewise.
9606 * tree-stdarg.c: Likewise.
9607 * tree-streamer-in.c: Likewise.
9608 * tree-streamer-out.c: Likewise.
9609 * tree-streamer.c: Likewise.
9610 * tree-switch-conversion.c: Likewise.
9611 * tree-tailcall.c: Likewise.
9612 * tree-vect-data-refs.c: Likewise.
9613 * tree-vect-generic.c: Likewise.
9614 * tree-vect-loop-manip.c: Likewise.
9615 * tree-vect-loop.c: Likewise.
9616 * tree-vect-patterns.c: Likewise.
9617 * tree-vect-slp.c: Likewise.
9618 * tree-vect-stmts.c: Likewise.
9619 * tree-vectorizer.c: Likewise.
9620 * tree-vrp.c: Likewise.
9623 * ubsan.c: Likewise.
9624 * valtrack.c: Likewise.
9625 * value-prof.c: Likewise.
9626 * var-tracking.c: Likewise.
9627 * varasm.c: Likewise.
9628 * varpool.c: Likewise.
9629 * vmsdbgout.c: Likewise.
9630 * vtable-verify.c: Likewise.
9632 * wide-int.cc: Likewise.
9633 * xcoffout.c: Likewise.
9634 * config/aarch64/aarch64-builtins.c: Likewise.
9635 * config/aarch64/aarch64.c: Likewise.
9636 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
9637 * config/alpha/alpha.c: Likewise.
9638 * config/arc/arc.c: Likewise.
9639 * config/arm/aarch-common.c: Likewise.
9640 * config/arm/arm-builtins.c: Likewise.
9641 * config/arm/arm-c.c: Likewise.
9642 * config/arm/arm.c: Likewise.
9643 * config/avr/avr-c.c: Likewise.
9644 * config/avr/avr-log.c: Likewise.
9645 * config/avr/avr.c: Likewise.
9646 * config/bfin/bfin.c: Likewise.
9647 * config/c6x/c6x.c: Likewise.
9648 * config/cr16/cr16.c: Likewise.
9649 * config/cris/cris.c: Likewise.
9650 * config/darwin-c.c: Likewise.
9651 * config/darwin.c: Likewise.
9652 * config/epiphany/epiphany.c: Likewise.
9653 * config/epiphany/mode-switch-use.c: Likewise.
9654 * config/epiphany/resolve-sw-modes.c: Likewise.
9655 * config/fr30/fr30.c: Likewise.
9656 * config/frv/frv.c: Likewise.
9657 * config/ft32/ft32.c: Likewise.
9658 * config/h8300/h8300.c: Likewise.
9659 * config/i386/i386-c.c: Likewise.
9660 * config/i386/i386.c: Likewise.
9661 * config/i386/msformat-c.c: Likewise.
9662 * config/i386/winnt-cxx.c: Likewise.
9663 * config/i386/winnt-stubs.c: Likewise.
9664 * config/i386/winnt.c: Likewise.
9665 * config/ia64/ia64-c.c: Likewise.
9666 * config/ia64/ia64.c: Likewise.
9667 * config/iq2000/iq2000.c: Likewise.
9668 * config/lm32/lm32.c: Likewise.
9669 * config/m32c/m32c-pragma.c: Likewise.
9670 * config/m32c/m32c.c: Likewise.
9671 * config/m32r/m32r.c: Likewise.
9672 * config/m68k/m68k.c: Likewise.
9673 * config/mcore/mcore.c: Likewise.
9674 * config/mep/mep-pragma.c: Likewise.
9675 * config/mep/mep.c: Likewise.
9676 * config/microblaze/microblaze-c.c: Likewise.
9677 * config/microblaze/microblaze.c: Likewise.
9678 * config/mips/mips.c: Likewise.
9679 * config/mmix/mmix.c: Likewise.
9680 * config/mn10300/mn10300.c: Likewise.
9681 * config/moxie/moxie.c: Likewise.
9682 * config/msp430/msp430-c.c: Likewise.
9683 * config/msp430/msp430.c: Likewise.
9684 * config/nds32/nds32-cost.c: Likewise.
9685 * config/nds32/nds32-fp-as-gp.c: Likewise.
9686 * config/nds32/nds32-intrinsic.c: Likewise.
9687 * config/nds32/nds32-isr.c: Likewise.
9688 * config/nds32/nds32-md-auxiliary.c: Likewise.
9689 * config/nds32/nds32-memory-manipulation.c: Likewise.
9690 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
9691 * config/nds32/nds32-predicates.c: Likewise.
9692 * config/nds32/nds32.c: Likewise.
9693 * config/nios2/nios2.c: Likewise.
9694 * config/nvptx/nvptx.c: Likewise.
9695 * config/pa/pa.c: Likewise.
9696 * config/pdp11/pdp11.c: Likewise.
9697 * config/rl78/rl78-c.c: Likewise.
9698 * config/rl78/rl78.c: Likewise.
9699 * config/rs6000/rs6000-c.c: Likewise.
9700 * config/rs6000/rs6000.c: Likewise.
9701 * config/rx/rx.c: Likewise.
9702 * config/s390/s390-c.c: Likewise.
9703 * config/s390/s390.c: Likewise.
9704 * config/sh/sh-c.c: Likewise.
9705 * config/sh/sh-mem.cc: Likewise.
9706 * config/sh/sh.c: Likewise.
9707 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
9708 * config/sh/sh_treg_combine.cc: Likewise.
9709 * config/sol2-c.c: Likewise.
9710 * config/sol2-cxx.c: Likewise.
9711 * config/sol2-stubs.c: Likewise.
9712 * config/sol2.c: Likewise.
9713 * config/sparc/sparc-c.c: Likewise.
9714 * config/sparc/sparc.c: Likewise.
9715 * config/spu/spu-c.c: Likewise.
9716 * config/spu/spu.c: Likewise.
9717 * config/stormy16/stormy16.c: Likewise.
9718 * config/tilegx/mul-tables.c: Likewise.
9719 * config/tilegx/tilegx-c.c: Likewise.
9720 * config/tilegx/tilegx.c: Likewise.
9721 * config/tilepro/mul-tables.c: Likewise.
9722 * config/tilepro/tilepro-c.c: Likewise.
9723 * config/tilepro/tilepro.c: Likewise.
9724 * config/v850/v850-c.c: Likewise.
9725 * config/v850/v850.c: Likewise.
9726 * config/vax/vax.c: Likewise.
9727 * config/visium/visium.c: Likewise.
9728 * config/vms/vms-c.c: Likewise.
9729 * config/vms/vms.c: Likewise.
9730 * config/vxworks.c: Likewise.
9731 * config/xtensa/xtensa.c: Likewise.
9733 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
9735 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
9736 Remove operand constraints. Change operand 2 predicate to
9737 nonmemory operand. Limit const_int values to mode bitsize. Only
9738 allow const_int values less than 32 when optimizing for size.
9739 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
9740 Remove operand constraints.
9741 (*bt<mode>): Use SImode for const_int values less than 32.
9742 (regmode): Remove mode attribute.
9744 2015-07-07 Anatoly Sokolov <aesok@post.ru>
9746 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
9747 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
9748 moxie_legitimate_address_p): New functions.
9749 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
9751 2015-07-07 Tom de Vries <tom@codesourcery.com>
9753 PR tree-optimization/66642
9754 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
9755 header comment. Rename split_edge variable to edge_at_split. Split
9756 exit edge to create new loop exit bb. Insert loop exit phis in new
9759 2015-07-07 Tom de Vries <tom@codesourcery.com>
9761 * tree-cfg.c (get_virtual_phi): New function.
9762 * tree-cfg.h (get_virtual_phi): Declare.
9763 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
9764 (rewrite_virtuals_into_loop_closed_ssa): New function.
9765 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
9767 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
9768 (transform_to_exit_first_loop_alt): Use
9769 rewrite_virtuals_into_loop_closed_ssa.
9771 2015-07-07 Richard Biener <rguenther@suse.de>
9773 * fold-const.c (fold_binary_loc): Move
9774 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
9775 * match.pd: ... here.
9776 Add (X * C1) % C2 -> 0 simplification pattern derived from
9779 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
9782 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
9783 change for target/65249.
9785 2015-07-07 Paulo Matos <pmatos@broadcom.com>
9787 * symtab.c (address_matters_1): Fix typo in comment above.
9788 (can_increase_alignment_p): Likewise.
9790 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
9792 * function.c (free_after_compilation): Clear PROP_cfg in
9795 2015-07-07 Richard Biener <rguenther@suse.de>
9797 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
9799 (add_control_edge): Remove excessive vertical space in dumping.
9800 (process_ssa_edge_worklist): Simulate at most one statement and
9801 return whether we did. Do not simulate PHIs if they are in a
9802 BB not yet simulated.
9803 (ssa_propagate): Adjust to always drain the BB worklist whenever
9804 a BB is available there, likewise the VARYING edges list before
9805 the interesting edge list.
9807 2015-07-07 Christian Bruel <christian.bruel@st.com>
9810 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
9812 2015-07-07 Richard Biener <rguenther@suse.de>
9815 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
9818 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
9820 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
9821 modes for operands 0 and 3. Use SImode for operands 2 and 3.
9822 Copy operand 0 to a temporary if !ext_register_operand. Remove
9823 ancient extract_bit_field workaround.
9824 (insv<mode>_1): Rename from mov<mode>_insv_1.
9825 (*insvqi): Rename from *movqi_insv_2.
9826 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
9827 for renamed insvsi_1.
9828 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
9830 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
9832 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
9833 call to nvptx_reorg_subreg.
9835 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
9837 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
9838 * graphite-dependencies.c, graphite-interchange.c,
9839 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
9840 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
9843 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
9845 * match.pd: Remove element_mode inside HONOR_*.
9846 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
9847 (~X | X -> -1, ~X ^ X -> -1): Merge.
9848 * tree.c (build_each_one_cst): New function.
9849 * tree.h (build_each_one_cst): Likewise.
9851 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
9853 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9856 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
9858 * config.gcc <mips*-*-*>: Add fused-madd.opt.
9859 * config/mips/mips.opt (mfused-madd): Remove.
9860 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
9861 * config/mips/mips.h (TARGET_MIPS8000): New.
9862 (ISA_HAS_FP_MADD4_MSUB4): Remove.
9863 (ISA_HAS_FP_MADDF_MSUBF): Remove.
9864 (ISA_HAS_FP_MADD3_MSUB3): Remove.
9865 (ISA_HAS_NMADD4_NMSUB4): Remove.
9866 (ISA_HAS_NMADD3_NMSUB3): Remove.
9867 (ISA_HAS_FUSED_MADD4): New.
9868 (ISA_HAS_UNFUSED_MADD4): New.
9869 (ISA_HAS_FUSED_MADDF): New.
9870 (ISA_HAS_FUSED_MADD3): New.
9871 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
9872 (*fma<mode>4_madd3) New.
9873 (*fma<mode>4_madd4) New.
9874 (*fma<mode>4_maddf) New.
9876 (*fms<mode>4_msub3) New.
9877 (*fms<mode>4_msub4) New.
9879 (*fnma<mode>4_nmadd3) New.
9880 (*fnma<mode>4_nmadd4) New.
9882 (*fnms<mode>4_nmsub3) New.
9883 (*fnms<mode>4_nmsub4) New.
9884 (*madd4<mode>) Modify to be unfused only.
9885 (*msub4<mode>) Modify to be unfused only.
9886 (*nmadd4<mode>) Modify to be unfused only.
9887 (*nmsub4<mode>) Modify to be unfused only.
9888 (*madd3<mode>) Remove.
9889 (*msub3<mode>) Remove.
9890 (*nmadd3<mode>) Remove.
9891 (*nmsub3<mode>) Remove.
9892 (*nmadd3<mode>_fastmath) Remove.
9893 (*nmsub3<mode>_fastmath) Remove.
9894 (*nmadd4<mode>_fastmath) Update condition.
9895 (*nmsub4<mode>_fastmath) Update condition.
9897 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
9900 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
9901 alignment attribute, exploring one level down for records and arrays.
9903 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
9905 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
9906 modes for operands 0 and 1. Use SImode for operands 2 and 3.
9907 Copy operand 1 to a temporary if !ext_register_operand. Remove
9908 ancient extract_bit_field workaround.
9909 (*extv<mode>): Rename from *mov<mode>_extv_1.
9910 (*extvqi): Rename from *movqi_extv_1.
9911 (extzv<mode>): Rename from extzv. Use SWI248 modes for
9912 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
9913 to a temporary if !ext_register_operand. Remove ancient
9914 extract_bit_field workaround.
9915 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
9916 (*extzvqi): Rename from *movqi_extzv_2.
9917 (*testqi_ext_3): Remove modes from const_int_operand predicated
9918 operands. Add "n" constraint.
9919 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
9920 operand. Add "J" constraint.
9921 (*btsq, *btrq, *btcq peephole2s): Remove mode from
9922 const_0_to_63 predicated operand.
9923 (regmode): New insn attribute.
9924 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
9925 to nonmemory_operand. Use regmode insn attribute.
9926 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
9927 (*jcc_bt<mode>_mask): Remove mode from operand 3.
9928 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
9929 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
9930 operands. Use "N" constraint instead of "n".
9932 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
9934 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
9936 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
9939 * config/i386/i386.c (iamcu_cost): New.
9940 (m_IAMCU): Likewise.
9941 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
9942 (processor_target_table): Add an entry for "iamcu".
9943 (processor_alias_table): Likewise.
9944 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
9945 (ix86_adjust_cost): Likewise.
9946 (ia32_multipass_dfa_lookahead): Likewise.
9947 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
9948 * config/i386/x86-tune.def: Updated for m_IAMCU.
9950 2015-07-06 Richard Biener <rguenther@suse.de>
9952 PR tree-optimization/66772
9953 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
9954 values are available in the PHI node BB when there are
9955 still unexecutable edges.
9957 2015-07-06 Richard Biener <rguenther@suse.de>
9959 PR tree-optimization/66767
9960 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
9961 Make sure to build the alignment test on a SSA name without
9962 final alignment info valid only if the alignment test
9965 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
9968 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
9969 loop start when inserting LSETUP.
9971 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
9974 * config/i386/i386.c (ix86_option_override_internal): Allow
9975 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
9977 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9979 * read-md.c (decimal_string): Rename to ...
9980 (md_decimal_string): ... this.
9981 (handle_enum): Reflect this.
9983 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
9986 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
9988 2015-07-06 Richard Biener <rguenther@suse.de>
9991 * match.pd: Add missing constraint of y to REAL_CST in
9992 REAL_CST - x CMP y to y - CST CMP x simplification.
9994 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
9996 PR tree-optimization/66757
9997 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
9999 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
10000 Sandra Loosemore <sandra@codesourcery.com>
10002 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
10003 Delete extern declaration.
10004 (gprel_constant_p): Add extern declaration.
10005 * config/nios2/constraints.md ("S"): Use gprel_constant_p
10006 instead of nios2_symbol_ref_in_small_data_p.
10007 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
10008 (nios2_symbol_ref_in_small_data_p): Make static.
10009 (gprel_constant_p): Make non-static.
10011 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
10013 * doc/fragments.texi (Target Fragment): Convert debian.org
10015 * doc/install.texi (Configuration): Ditto.
10017 2015-07-05 Jakub Jelinek <jakub@redhat.com>
10019 PR tree-optimization/66718
10020 * tree-vect-stmts.c (vectorizable_call): Replace uses of
10021 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
10023 PR tree-optimization/66718
10024 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
10025 vectorizable_load, vectorizable_condition): Move vectype,
10026 nunits, ncopies computation after checking what kind of statement
10029 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
10031 * target-insns.def (extv, extzv, insv): New targetm instruction
10033 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
10035 * recog.c (simplify_while_replacing): Likewise.
10037 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
10039 * target-insns.def (doloop_begin, doloop_end): New targetm
10040 instruction patterns.
10041 * loop-init.c: Include target.h.
10042 (pass_loop2::gate): Use the new targetm patterns instead of
10043 HAVE_*/gen_* interface.
10044 (pass_rtl_doloop::gate): Likewise.
10045 (pass_rtl_doloop::execute): Remove preprocessor condition.
10046 * hw-doloop.c: Build unconditionally.
10047 * loop-doloop.c: Likewise.
10048 (doloop_optimize): Use the new targetm patterns instead of
10049 HAVE_*/gen_* interface.
10050 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
10051 * modulo-sched.c (doloop_register_get): Likewise.
10053 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
10055 * target-insns.def (clear_cache): New targetm instruction pattern.
10056 * builtins.c (expand_builtin___clear_cache): Use it instead of
10057 HAVE_*/gen_* interface.
10059 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
10061 * target-insns.def (allocate_stack, check_stack, probe_stack)
10062 (probe_stack_address, split_stack_prologue, split_stack_space_check):
10063 New targetm instruction patterns.
10064 * explow.c (allocate_dynamic_stack_space): Use them instead of
10065 HAVE_*/gen_* interface.
10066 (emit_stack_probe): Likewise.
10067 (probe_stack_range): Likewise.
10068 * function.c (thread_prologue_and_epilogue_insns): Likewise.
10070 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
10072 * target-insns.def (stack_protect_set, stack_protect_test): New
10073 targetm instruction patterns.
10074 * cfgexpand.c (stack_protect_prologue): Use them instead of
10075 HAVE_*/gen_* interface.
10076 * function.c (stack_protect_epilogue): Likewise.
10078 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
10080 * expr.h (gen_move_insn_uncast): Delete.
10081 * expr.c (gen_move_insn_uncast): Delete.
10083 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
10085 * target-insns.def (restore_stack_block, restore_stack_function)
10086 (restore_stack_nonlocal, save_stack_block, save_stack_function)
10087 (save_stack_nonlocal): New targetm instruction patterns.
10088 * builtins.c (expand_builtin_apply): Use them instead of
10089 HAVE_*/gen_* interface.
10090 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
10092 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
10094 * target-insns.def (trap): New targetm instruction pattern.
10095 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
10097 * explow.c (allocate_dynamic_stack_space): Likewise.
10098 * ifcvt.c (find_if_header): Likewise.
10100 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
10102 * target-insns.def (prefetch): New targetm instruction pattern.
10103 * tree-ssa-loop-prefetch.c: Include targeth.
10104 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
10105 of HAVE_*/gen_* interface.
10106 * builtins.c (expand_builtin_prefetch): Likewise.
10107 * toplev.c (process_options): Likewise.
10109 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
10111 * target-insns.def (untyped_call, untyped_return): New targetm
10112 instruction patterns.
10113 * builtins.c (expand_builtin_apply): Use them instead of
10114 HAVE_*/gen_* interface.
10115 (result_vector): Define unconditionally.
10117 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
10119 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
10120 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
10121 (nonlocal_goto_receiver): New targetm instruction patterns.
10122 * builtins.c (expand_builtin_setjmp_setup): Use them instead
10123 of HAVE_*/gen_* interface.
10124 (expand_builtin_setjmp_receiver): Likewise.
10125 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
10126 * except.c (expand_dw2_landing_pad_for_region): Likewise.
10128 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
10130 * target.def: Add code_for_* hooks.
10131 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
10132 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
10133 * target-insns.def (casesi, tablejump): New targetm instruction
10135 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
10136 (do_tablejump): Likewise.
10137 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
10138 (expand_sjlj_dispatch_table): Likewise.
10139 * targhooks.c (default_case_values_threshold): Likewise.
10141 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
10143 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
10144 Use rtx_insn * instead of rtx.
10145 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
10146 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
10147 (nios2_call_tls_get_addr): Likewise.
10148 (nios2_emit_expensive_div): Likewise.
10149 (nios2_emit_move_sequence): Change return type to bool.
10150 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
10151 Change return type to bool.
10153 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
10156 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
10158 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
10161 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
10162 of register_operand. Remove constraint.
10164 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
10166 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
10167 the first argument.
10169 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
10171 * attribs.c (decl_attributes): Guard inform with the return value
10172 of the preceding warning.
10174 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
10176 * doc/invoke.texi (moverride): Move to correct section.
10178 2015-07-03 Richard Biener <rguenther@suse.de>
10180 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
10182 (dt_operand::gen_gimple_expr): After valueizing operands
10183 re-canonicalize operand order for commutative tree codes.
10185 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
10188 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
10190 (__crc32w): Likewise.
10191 (__crc32d): Likewise.
10192 (__rdpmc): Likewise.
10193 (__rdtscp): Likewise.
10194 (_rdpmc): Likewise.
10195 (_rdtscp): Likewise.
10196 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
10199 2015-07-03 Richard Biener <rguenther@suse.de>
10201 * fold-const.c (fold_mathfn_compare): Remove.
10202 (fold_inf_compare): Likewise.
10203 (fold_comparison): Move floating point comparison simplifications...
10204 * match.pd: ... to patterns here. Introduce simple_comparisons
10205 operator list and use it for patterns formerly in fold_comparison.
10207 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
10209 PR tree-optimization/66119
10210 * toplev.c (process_options): Don't set up default values for
10211 the sra_max_scalarization_size_{speed,size} parameters.
10212 * tree-sra (analyze_all_variable_accesses): If no values
10213 have been set for the sra_max_scalarization_size_{speed,size}
10214 parameters, call get_move_ratio to get target defaults.
10216 2015-07-03 Richard Biener <rguenther@suse.de>
10218 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
10219 * match.pd: ... here.
10221 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
10224 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
10225 is not actually the default on FreeBSD.
10227 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10229 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
10231 (CMPGE_8HI): Likewise.
10232 (CMPGE_4SI): Likewise.
10233 (CMPGE_2DI): Likewise.
10234 (CMPGE_U16QI): Likewise.
10235 (CMPGE_U8HI): Likewise.
10236 (CMPGE_U4SI): Likewise.
10237 (CMPGE_U2DI): Likewise.
10238 (CMPLE_16QI): Likewise.
10239 (CMPLE_8HI): Likewise.
10240 (CMPLE_4SI): Likewise.
10241 (CMPLE_2DI): Likewise.
10242 (CMPLE_U16QI): Likewise.
10243 (CMPLE_U8HI): Likewise.
10244 (CMPLE_U4SI): Likewise.
10245 (CMPLE_U2DI): Likewise.
10246 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
10247 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
10248 ALTIVEC_BUILTIN_VEC_CMPLE.
10249 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
10250 floating-point vector modes.
10251 (vector_nlt<mode>): New define_expand.
10252 (vector_nltu<mode>): Likewise.
10253 (vector_ngt<mode>): Likewise.
10254 (vector_ngtu<mode>): Likewise.
10256 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
10258 PR rtl-optimization/66706
10259 * combine.c (make_compound_operation): If an AND of SUBREG of
10260 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
10262 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
10264 * tree-pass.h (make_pass_ch_vect): New.
10265 * passes.def: Add pass_ch_vect just before pass_if_conversion.
10267 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
10268 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
10269 make_pass_ch_vect): New.
10270 (pass_ch): Extend ch_base.
10272 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
10273 (ch_base::copy_headers): ...here.
10275 2015-07-02 Richard Biener <rguenther@suse.de>
10277 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
10278 * fold-const.c (get_pointer_modulus_and_residue): Remove.
10279 (fold_binary_loc): Implement (T)ptr & CST in terms of
10280 get_pointer_alignment_1.
10281 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
10282 Make sure to build the alignment test on a SSA name without
10283 final alignment info valid only after the prologue.
10285 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
10287 * config/cris/cris.md ("epilogue"): Remove condition.
10288 ("prologue"): Ditto.
10290 2015-07-02 Richard Biener <rguenther@suse.de>
10292 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
10293 parameter to record a condition that is false.
10294 (record_conditions): When recording an extra NE_EXPR that is
10295 true also record a EQ_EXPR that is false.
10297 2015-07-02 Bin Cheng <bin.cheng@arm.com>
10299 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
10300 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
10301 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
10302 (set_iv, find_interesting_uses_address, add_candidate_1): New
10303 argument to alloc_iv.
10304 (find_interesting_uses_op, find_interesting_uses_cond): Don't
10305 duplicate struct iv.
10306 (free_loop_data): Don't free struct iv explicitly.
10307 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
10309 2015-07-01 DJ Delorie <dj@redhat.com>
10311 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
10313 (SUPPORTS_DISCRIMINATOR): Define.
10315 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
10318 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
10319 there are no CALLs in the same pattern.
10321 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
10323 PR rtl-optimization/61047
10324 * rtlanal.c (get_initial_register_offset): New function.
10325 (rtx_addr_can_trap_p_1): Check offsets of stack references.
10327 2015-07-01 Richard Biener <rguenther@suse.de>
10329 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
10330 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
10331 ~X CMP C -> X CMP' ~C to ...
10332 * match.pd: ... patterns here.
10334 2015-07-01 Nick Clifton <nickc@redhat.com>
10336 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
10337 a 16-bit value into a 20-bit memory slot.
10339 2015-07-01 Jiong Wang <jiong.wang@arm.com>
10341 * doc/sourcebuild.texi (AArch64-specific attributes): Document
10342 "aarch64_tiny", "aarch64_small", "aarch64_large",
10343 "aarch64_little_endian", "aarch64_big_endian".
10345 2015-07-01 Jiong Wang <jiong.wang@arm.com>
10347 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
10348 Document "aarch64_small_fpic".
10350 2015-07-01 Jiong Wang <jiong.wang@arm.com>
10352 * configure.ac: Add check for aarch64 assembler -fpic relocation
10354 * configure: Regenerate.
10355 * config.in: Regenerate.
10356 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
10357 to -fPIC if not support of -fpic relocation modifier in assembler.
10359 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
10362 * rtl.c (classify_insn): Handle returns in PARALLELs.
10364 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
10366 PR middle-end/66633
10367 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
10368 to true if the function is nested and if not optimizing.
10369 (convert_local_omp_clauses): Initialize need_frame to true if the
10370 function contains nested functions and if not optimizing.
10372 2015-07-01 Richard Biener <rguenther@suse.de>
10374 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
10375 (X & Y) ^ Y -> ~X & Y transforms to ...
10376 * match.pd: ... here.
10378 2015-07-01 Richard Biener <rguenther@suse.de>
10380 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
10381 of converts to avoid uninteresting noise from the conversion
10382 simplifying patterns.
10384 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
10386 * config/c6x/c6x.c (try_rename_operands): Do not depend on
10387 gcc_assert evaluating its argument for side-effect.
10389 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
10392 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
10395 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
10397 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
10398 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
10399 (hash_scc): Add this_ref_p and ref_p parameters and pass them
10400 to the inner DFS walk.
10402 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
10404 * target-insns.def (jump): New targetm instruction pattern.
10405 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
10406 instead of gen_jump.
10407 (fix_up_crossing_landing_pad): Likewise.
10408 (add_labels_and_missing_jumps): Likewise.
10409 (fix_crossing_conditional_branches): Likewise.
10410 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
10411 (force_nonfallthru_and_redirect): Likewise.
10412 * cse.c (cse_insn): Likewise.
10413 * expmed.c (expand_divmod): Likewise.
10414 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
10415 * haifa-sched.c (init_before_recovery): Likewise.
10416 (sched_create_recovery_edges): Likewise.
10417 * ifcvt.c (find_cond_trap): Likewise.
10418 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
10419 (expand_float, expand_fix): Likewise.
10420 * stmt.c (emit_jump): Likewise.
10422 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
10424 * defaults.h (HAVE_load_multiple, gen_load_multiple)
10425 (HAVE_store_multiple, gen_store_multiple): Delete.
10426 * target-insns.def (load_multiple, store_multiple): New targetm
10427 instruction patterns.
10428 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
10429 of HAVE_*/gen_* interface.
10431 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
10433 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
10434 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
10435 (gen_mem_signal_fence): Delete.
10436 * target-insns.def (mem_signal_fence, mem_thread_fence)
10437 (memory_barrier): New targetm instruction patterns.
10438 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
10440 (expand_mem_signal_fence): Likewise.
10442 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
10444 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
10445 * target-insns.def (epilogue, prologue, sibcall_prologue): New
10446 targetm instruction patterns.
10447 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
10449 * calls.c (expand_call): Likewise.
10450 * cfgrtl.c (cfg_layout_finalize): Likewise.
10451 * df-scan.c (df_get_entry_block_def_set): Likewise.
10452 (df_get_exit_block_use_set): Likewise.
10453 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
10454 * final.c (final_start_function): Likewise.
10455 * function.c (thread_prologue_and_epilogue_insns): Likewise.
10456 (reposition_prologue_and_epilogue_notes): Likewise.
10457 * reorg.c (find_end_label): Likewise.
10458 * toplev.c (process_options): Likewise.
10460 2015-06-30 David Malcolm <dmalcolm@redhat.com>
10462 * typed-splay-tree.h: New file.
10464 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
10467 * lra-int.h (lra_substitute_pseudo): Add a parameter.
10468 (lra_substitute_pseudo_within_insn): Ditto.
10469 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
10471 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
10472 to lra_substitute_pseudo.
10473 * lra-lives.c (process_bb_lives): Add an argument to
10474 lra_substitute_pseudo_within_insn call.
10475 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
10476 argument to lra_substitute_pseudo and
10477 lra_substitute_pseudo_within_insn calls.
10478 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
10480 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
10482 * configure: Regenerated.
10484 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
10486 * config.gcc: Support i[34567]86-*-elfiamcu target.
10487 * config/i386/iamcu.h: New.
10488 * config/i386/i386.opt: Add -miamcu.
10489 * doc/invoke.texi: Document -miamcu.
10490 * common/config/i386/i386-common.c (ix86_handle_option): Turn
10491 off x87/MMX/SSE/AVX codegen for -miamcu.
10492 * config/i386/i386-c.c (ix86_target_macros_internal): Define
10493 __iamcu/__iamcu__ for -miamcu.
10494 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
10495 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
10496 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
10497 * config/i386/i386.c (ix86_option_override_internal): Ignore and
10498 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
10499 MCU by default. Default long double to 64-bit for Intel MCU.
10500 Turn on -freg-struct-return for Intel MCU. Issue an error when
10501 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
10503 (function_arg_advance_32): Pass value whose size is no larger
10504 than 8 bytes in registers for Intel MCU.
10505 (function_arg_32): Likewise.
10506 (ix86_return_in_memory): Return value whose size is no larger
10507 than 8 bytes in registers for Intel MCU.
10508 (iamcu_alignment): New function.
10509 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
10511 (ix86_local_alignment): Don't increase alignment for Intel MCU.
10512 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
10515 2015-06-30 Marek Polacek <polacek@redhat.com>
10517 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
10518 both operands of the resulting expression.
10520 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
10521 the final expression with the operand's type and then convert
10522 it to the type of the expression.
10524 2015-06-30 Richard Biener <rguenther@suse.de>
10526 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
10527 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
10528 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
10529 * match.pd: ... to patterns here.
10531 2015-06-30 Richard Biener <rguenther@suse.de>
10533 PR tree-optimization/66704
10534 * tree-vect-data-refs.c (vect_setup_realignment): Use
10535 make_ssa_name for non-SSA name source.
10537 2015-06-30 Jakub Jelinek <jakub@redhat.com>
10539 PR middle-end/66702
10540 * omp-low.c (simd_clone_adjust): Handle addressable linear
10541 or uniform parameters or non-gimple type uniform parameters.
10543 2015-06-30 Richard Biener <rguenther@suse.de>
10545 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
10546 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
10547 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
10548 * match.pd: ... here.
10549 Add a few cases of A - B -> A + (-B) when B "easily" negates.
10550 Move (x & y) | x -> x and friends before
10551 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
10553 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
10555 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
10556 -mfix-ut699 is not specified.
10557 (leon3_load): Rename into...
10558 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
10561 2015-06-30 Marek Polacek <polacek@redhat.com>
10563 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
10564 * match.pd: ... here.
10566 2015-06-30 Richard Biener <rguenther@suse.de>
10568 * target-insns.def (canonicalize_funcptr_for_compare): Add.
10569 * fold-const.c (build_range_check): Replace uses of
10570 HAVE_canonicalize_funcptr_for_compare.
10571 (fold_widened_comparison): Likewise.
10572 (fold_sign_changed_comparison): Likewise.
10573 * dojump.c: Include "target.h".
10574 (do_compare_and_jump): Replace uses of
10575 HAVE_canonicalize_funcptr_for_compare and
10576 gen_canonicalize_funcptr_for_compare.
10577 * expr.c (do_store_flag): Likewise.
10579 2015-06-30 Tom de Vries <tom@codesourcery.com>
10581 PR tree-optimization/66652
10582 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
10583 max_loop_iterations to determine if nit + 1 overflows.
10585 2015-06-30 Richard Biener <rguenther@suse.de>
10587 * tree-vrp.c (register_edge_assert_for_2): Also register
10588 asserts for dominating conversion results.
10590 2015-06-30 Bin Cheng <bin.cheng@arm.com>
10592 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
10593 field in struct iv.
10595 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
10598 * configure.ac: Fix filds and fildq test for 64-bit.
10599 * configure: Regenerated.
10601 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
10603 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
10604 (nvptx_reorg): Here. Keep the non-subreg pieces.
10606 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
10608 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
10609 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
10611 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
10613 * config/i386/i386.md (*jcc_1): Use %! in asm template.
10614 Set attribute "length_nobnd" instead of "length".
10617 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
10619 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
10621 * config/nios2/nios2.c (nios2_delegitimize_address): Make
10622 assert less restrictive.
10624 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
10627 * cgraphunit.c (cgraph_node::finalize_function): Do not call
10628 do_warn_unused_parameter.
10629 * function.c (do_warn_unused_parameter): Move from here.
10630 * function.h (do_warn_unused_parameter): Do not declare.
10632 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
10635 * gcc.target/arm/armv-sync-comp-swap.c: New.
10636 * gcc.target/arm/armv-sync-op-acquire.c: New.
10637 * gcc.target/arm/armv-sync-op-full.c: New.
10638 * gcc.target/arm/armv-sync-op-release.c: New.
10640 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
10643 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
10644 initial acquire barrier with final barrier.
10646 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
10649 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
10650 initial acquire barrier with final barrier.
10652 2015-06-29 Richard Henderson <rth@redhat.com>
10654 * config/i386/constraints.md (Bf): New constraint.
10655 * config/i386/i386-c.c (ix86_target_macros): Define
10656 __GCC_ASM_FLAG_OUTPUTS__.
10657 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
10659 * doc/extend.texi (FlagOutputOperands): Document them.
10661 2015-06-29 Jiong Wang <jiong.wang@arm.com>
10663 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
10664 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
10666 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
10667 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
10668 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
10669 (aarch64_symbol_context): Ditto.
10670 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
10671 and use new pattern name.
10672 (aarch64_expand_mov_immediate): Ditto.
10673 (aarch64_print_operand): Ditto.
10674 (aarch64_classify_tls_symbol): Ditto.
10676 2015-06-29 Marek Polacek <polacek@redhat.com>
10677 Marc Glisse <marc.glisse@inria.fr>
10679 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
10680 * match.pd: ... pattern here.
10682 2015-06-29 Tom de Vries <tom@codesourcery.com>
10684 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
10685 function structure.
10687 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
10689 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
10690 feature description, split out the native option, add a link to
10691 the feature documentation, rearrange and slightly rewrite text.
10692 (Aarch64 options, -mcpu): Likewise.
10693 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
10694 +rdma implies Adv. SIMD.
10696 2015-06-29 Marek Polacek <polacek@redhat.com>
10699 * function.c (stack_protect_epilogue): Remove a cast to int.
10700 * doc/invoke.texi: Update -Wswitch-bool description.
10702 2015-06-29 Richard Biener <rguenther@suse.de>
10704 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
10705 * fold-const.c (fold_binary_loc): Move &A - &B simplification
10706 via ptr_difference_const ...
10707 * match.pd: ... here.
10708 When matching (X ^ Y) == Y also match with swapped operands.
10710 2015-06-29 Richard Biener <rguenther@suse.de>
10712 * lto-streamer.h (LTO_major_version): Bump to 5.
10714 2015-06-29 Richard Biener <rguenther@suse.de>
10716 PR tree-optimization/66677
10717 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
10718 STMT_VINFO_VEC_STMT clobbering less strict.
10720 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
10722 PR middle-end/64130
10723 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
10724 division, compute max and min when value ranges for dividend and
10725 divisor are available.
10727 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
10728 Sandra Loosemore <sandra@codesourcery.com>
10730 * regrename.h (regrename_do_replace): Change to return bool.
10731 * regrename.c (rename_chains): Check return value of
10732 regname_do_replace.
10733 (regrename_do_replace): Re-validate the modified insns and
10734 return bool status.
10735 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
10736 Update to match rename_chains changes.
10737 * config/c6x/c6x.c (try_rename_operands): Assert that
10738 regrename_do_replace returns true.
10740 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
10742 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
10743 operand 2 here. Use copy_addr_to_reg to copy non-index
10744 register operand 2 to a temporary.
10745 (<mode>_stx): Ditto for operand 1.
10746 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
10747 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
10748 (ix86_store_bounds): Ditto.
10750 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
10752 * print-tree.c (print_node) [TREE_VEC]: Print its length.
10754 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
10756 * gimple.c (gimple_call_set_fndecl): Remove.
10757 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
10758 build1_loc directly instead of build_fold_addr_expr_loc.
10760 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
10762 * hash-map.h (hash_map::traverse): Use the definition of the
10763 Key typedef rather than the typedef itself.
10765 2015-06-26 Martin Jambor <mjambor@suse.cz>
10768 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
10769 NULL instead of calling dump_enabled_p.
10771 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
10773 * config/aarch64/aarch64.opt: (override): New.
10774 * doc/invoke.texi (override): Document.
10775 * config/aarch64/aarch64.c (aarch64_flag_desc): New
10776 (aarch64_fusible_pairs): Likewise.
10777 (aarch64_tuning_flags): Likewise.
10778 (aarch64_tuning_override_function): Likewise.
10779 (aarch64_tuning_override_functions): Likewise.
10780 (aarch64_parse_one_option_token): Likewise.
10781 (aarch64_parse_boolean_options): Likewise.
10782 (aarch64_parse_fuse_string): Likewise.
10783 (aarch64_parse_tune_string): Likewise.
10784 (aarch64_parse_one_override_token): Likewise.
10785 (aarch64_parse_override_string): Likewise.
10786 (aarch64_override_options): Parse the -override string if it
10789 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
10791 * config/aarch64/aarch64-protos.h (tune_params): Remove
10792 const from members.
10793 (aarch64_tune_params): Remove const, change to no longer be
10795 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
10796 change to no longer be a pointer, initialize to generic_tunings.
10797 (aarch64_min_divisions_for_recip_mul): Change dereference of
10798 aarch64_tune_params to member access.
10799 (aarch64_reassociation_width): Likewise.
10800 (aarch64_rtx_mult_cost): Likewise.
10801 (aarch64_address_cost): Likewise.
10802 (aarch64_branch_cost): Likewise.
10803 (aarch64_rtx_costs): Likewise.
10804 (aarch64_register_move_cost): Likewise.
10805 (aarch64_memory_move_cost): Likewise.
10806 (aarch64_sched_issue_rate): Likewise.
10807 (aarch64_builtin_vectorization_cost): Likewise.
10808 (aarch64_override_options): Take a copy of the selected tuning
10809 struct in to aarch64_tune_params, rather than just setting
10810 a pointer, change dereferences of aarch64_tune_params to member
10812 (aarch64_override_options_after_change): Change dereferences of
10813 aarch64_tune_params to member access.
10814 (aarch64_macro_fusion_p): Likewise.
10815 (aarch_macro_fusion_pair_p): Likewise.
10816 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
10818 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
10820 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
10821 (aarch64_tune_flags): Likewise.
10822 (AARCH64_TUNE_FMA_STEERING): Likewise.
10823 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
10824 to AARCH64_FL_USE_FMA_STEERING_PASS.
10825 (cortex-a57.cortex-a53): Likewise.
10826 (cortex-a72): Use cortexa72_tunings.
10827 (cortex-a72.cortex-a53): Likewise.
10828 (exynos-m1): Likewise.
10829 * config/aarch64/aarch64-protos.h (tune_params): Add
10830 a field: extra_tuning_flags.
10831 * config/aarch64/aarch64-tuning-flags.def: New.
10832 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
10833 (aarch64_extra_tuning_flags): Likewise.
10834 (aarch64_tune_params): Declare here.
10835 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
10836 (cortexa53_tunings): Likewise.
10837 (cortexa57_tunings): Likewise.
10838 (thunderx_tunings): Likewise.
10839 (xgene1_tunings): Likewise.
10840 (cortexa72_tunings): New.
10841 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
10842 (gate): Check against aarch64_tune_params.
10843 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
10846 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
10848 * config/aarch64/aarch64-fusion-pairs.def: New.
10849 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
10850 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
10851 aarch64_fusion_pairs.
10852 (AARCH64_FUSE_MOV_MOVK): Likewise.
10853 (AARCH64_FUSE_ADRP_ADD): Likewise.
10854 (AARCH64_FUSE_MOVK_MOVK): Likewise.
10855 (AARCH64_FUSE_ADRP_LDR): Likewise.
10856 (AARCH64_FUSE_CMP_BRANCH): Likewise.
10858 2015-06-26 Jiong Wang <jiong.wang@arm.com>
10860 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
10861 SYMBOL_SMALL_GOT_28K.
10862 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
10863 relocation modifiers.
10864 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
10865 (ldr_got_small_28k_<mode>): New.
10866 (ldr_got_small_28k_sidi): New.
10867 * config/aarch64/iterators.md (got_modifier): New mode iterator.
10868 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
10869 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
10870 SYMBOL_SMALL_GOT_28K.
10871 (aarch64_rtx_costs): Add costs for new instruction sequences.
10872 (initialize_aarch64_code_model): Initialize new model.
10873 (aarch64_classify_symbol): Recognize new model and new symbol classification.
10874 (aarch64_asm_preferred_eh_data_format): Support new model.
10875 (aarch64_load_symref_appropriately): Generate new instruction
10876 sequences for -fpic.
10877 (TARGET_USE_PSEUDO_PIC_REG): New definition.
10878 (aarch64_use_pseudo_pic_reg): New function.
10880 2015-06-26 Jiong Wang <jiong.wang@arm.com>
10882 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
10883 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
10884 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
10885 (aarch64_expand_mov_immediate): Ditto.
10886 (aarch64_print_operand): Ditto.
10887 (aarch64_classify_symbol): Ditto.
10889 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
10891 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
10893 2015-06-26 Bin Cheng <bin.cheng@arm.com>
10896 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
10897 assertion failed. Remove assertion itself.
10899 2015-06-26 Richard Biener <rguenther@suse.de>
10901 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
10902 and -A CMP CST -> A CMP -CST which is redundant with a pattern
10904 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
10905 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
10906 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
10907 * match.pd: ... patterns here.
10909 2015-06-26 Marek Polacek <polacek@redhat.com>
10911 * match.pd ((x | y) & ~(x & y) -> x ^ y,
10912 (x | y) & (~x ^ y) -> x & y): New patterns.
10914 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
10916 * rtl.h (emit): Add an optional boolean parameter to control
10917 whether barriers are emitted.
10918 * emit-rtl.c (emit): Likewise.
10919 * gensupport.c (get_emit_function): Return null rather than "emit".
10920 * genemit.c (gen_emit_seq): Handle the null return value.
10921 Don't emit barriers after the final instruction in the sequence.
10922 * gentarget-def.c (main): Don't emit barriers after the instruction.
10924 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10926 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
10927 TARGET_UNIFIED_ASM.
10929 2015-06-26 Richard Biener <rguenther@suse.de>
10931 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
10933 2015-06-26 Richard Biener <rguenther@suse.de>
10935 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
10936 irrespective on whether the inner operation has a single use
10937 of both off are constant.
10939 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
10940 Segher Boessenkool <segher@kernel.crashing.org>
10943 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
10944 before doing PUT_MODE or PUT_CODE on operands to avoid
10945 in-place RTX modification.
10947 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
10949 * gentarget-def.c (def_target_insn): Cast return of strtol to
10952 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
10954 * gimple.h (gimple_call_set_fn): Move inline function.
10955 * gimple.c (gimple_call_set_fn): Relocate here.
10957 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
10961 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
10962 the replacement insn will work.
10964 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
10966 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
10969 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
10971 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
10972 * cgraph.h: Include ipa-ref.h and plugin-api.h.
10973 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
10974 (symtab_node::address_can_be_compared_p): Move function.
10975 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
10977 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
10978 * auto-profile.c: Likewise.
10979 * bb-reorder.c: Likewise.
10980 * builtins.c: Likewise.
10981 * calls.c: Likewise.
10982 * cfgexpand.c: Likewise.
10983 * cgraphbuild.c: Likewise.
10984 * cgraphclones.c: Likewise.
10985 * cgraphunit.c: Likewise.
10986 * combine.c: Likewise.
10987 * coverage.c: Likewise.
10988 * data-streamer-in.c: Likewise.
10989 * data-streamer-out.c: Likewise.
10990 * data-streamer.c: Likewise.
10991 * dbxout.c: Likewise.
10992 * dwarf2out.c: Likewise.
10993 * except.c: Likewise.
10994 * expr.c: Likewise.
10995 * final.c: Likewise.
10996 * fold-const.c: Likewise.
10997 * ggc-page.c: Likewise.
10998 * gimple-fold.c: Likewise.
10999 * gimple-iterator.c: Likewise.
11000 * gimple-pretty-print.c: Likewise.
11001 * gimple-streamer-in.c: Likewise.
11002 * gimple-streamer-out.c: Likewise.
11003 * gimple.c: Likewise.
11004 * gimplify.c: Likewise.
11005 * ipa-chkp.c: Likewise.
11006 * ipa-comdats.c: Likewise.
11007 * ipa-cp.c: Likewise.
11008 * ipa-devirt.c: Likewise.
11009 * ipa-icf-gimple.c: Likewise.
11010 * ipa-icf.c: Likewise.
11011 * ipa-inline-analysis.c: Likewise.
11012 * ipa-inline-transform.c: Likewise.
11013 * ipa-inline.c: Likewise.
11014 * ipa-polymorphic-call.c: Likewise.
11015 * ipa-profile.c: Likewise.
11016 * ipa-prop.c: Likewise.
11017 * ipa-pure-const.c: Likewise.
11018 * ipa-ref.c: Likewise.
11019 * ipa-reference.c: Likewise.
11020 * ipa-split.c: Likewise.
11021 * ipa-utils.c: Likewise.
11022 * ipa-visibility.c: Likewise.
11024 * langhooks.c: Likewise.
11025 * lto-cgraph.c: Likewise.
11026 * lto-compress.c: Likewise.
11027 * lto-opts.c: Likewise.
11028 * lto-section-in.c: Likewise.
11029 * lto-section-out.c: Likewise.
11030 * lto-streamer-in.c: Likewise.
11031 * lto-streamer-out.c: Likewise.
11032 * lto-streamer.c: Likewise.
11033 * omp-low.c: Likewise.
11034 * opts-global.c: Likewise.
11035 * passes.c: Likewise.
11036 * predict.c: Likewise.
11037 * print-tree.c: Likewise.
11038 * profile.c: Likewise.
11040 * sanopt.c: Likewise.
11041 * stor-layout.c: Likewise.
11042 * symtab.c: Likewise.
11043 * toplev.c: Likewise.
11044 * trans-mem.c: Likewise.
11045 * tree-cfg.c: Likewise.
11046 * tree-chkp.c: Likewise.
11047 * tree-eh.c: Likewise.
11048 * tree-emutls.c: Likewise.
11049 * tree-inline.c: Likewise.
11050 * tree-nested.c: Likewise.
11051 * tree-parloops.c: Likewise.
11052 * tree-pretty-print.c: Likewise.
11053 * tree-profile.c: Likewise.
11054 * tree-sra.c: Likewise.
11055 * tree-ssa-alias.c: Likewise.
11056 * tree-ssa-live.c: Likewise.
11057 * tree-ssa-loop-ivcanon.c: Likewise.
11058 * tree-ssa-loop-ivopts.c: Likewise.
11059 * tree-ssa-pre.c: Likewise.
11060 * tree-ssa-sccvn.c: Likewise.
11061 * tree-ssa-strlen.c: Likewise.
11062 * tree-ssa-structalias.c: Likewise.
11063 * tree-streamer-in.c: Likewise.
11064 * tree-streamer-out.c: Likewise.
11065 * tree-streamer.c: Likewise.
11066 * tree-switch-conversion.c: Likewise.
11067 * tree-tailcall.c: Likewise.
11068 * tree-vect-data-refs.c: Likewise.
11069 * tree-vect-stmts.c: Likewise.
11070 * tree-vectorizer.c: Likewise.
11071 * tree.c: Likewise.
11072 * tsan.c: Likewise.
11073 * ubsan.c: Likewise.
11074 * value-prof.c: Likewise.
11075 * varasm.c: Likewise.
11076 * varpool.c: Likewise.
11077 * config/arm/arm.c: Likewise.
11078 * config/bfin/bfin.c: Likewise.
11079 * config/c6x/c6x.c: Likewise.
11080 * config/cris/cris.c: Likewise.
11081 * config/darwin-c.c: Likewise.
11082 * config/darwin.c: Likewise.
11083 * config/i386/i386.c: Likewise.
11084 * config/i386/winnt.c: Likewise.
11085 * config/microblaze/microblaze.c: Likewise.
11086 * config/mips/mips.c: Likewise.
11087 * config/rs6000/rs6000.c: Likewise.
11088 * config/rx/rx.c: Likewise.
11089 * config/s390/s390.c: Likewise.
11090 * config/tilegx/mul-tables.c: Likewise.
11092 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11094 * config/aarch64/aarch64.c, config/alpha/alpha.c,
11095 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
11096 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
11097 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
11098 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
11099 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
11100 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
11101 config/microblaze/microblaze.c, config/mips/mips.c,
11102 config/mmix/mmix.c, config/mn10300/mn10300.c,
11103 config/moxie/moxie.c, config/msp430/msp430.c,
11104 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
11105 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
11106 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
11107 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
11108 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
11109 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
11110 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
11111 target-def.h include.
11112 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
11114 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11116 * Makefile.in (TARGET_DEF): Add target-insns.def.
11117 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
11118 (build/gentarget-def.o): New rule.
11119 (genprogrtl): Add target-def.
11120 * target-insns.def, gentarget-def.c: New files.
11121 * target.def: Add targetm.have_* and targetm.gen_* hooks,
11122 based on the contents of target-insns.def.
11123 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
11124 (HAVE_return, gen_return): Delete.
11125 * target-def.h: Include insn-target-def.h.
11126 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
11127 instead of direct calls. Rely on them to do the appropriate assertions.
11128 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
11129 (convert_jumps_to_returns): Use targetm interface instead of
11131 (thread_prologue_and_epilogue_insns): Likewise.
11132 * reorg.c (find_end_label, dbr_schedule): Likewise.
11133 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
11134 * shrink-wrap.c (convert_to_simple_return): Likewise.
11135 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
11137 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11139 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
11140 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
11141 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
11142 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
11143 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
11144 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
11145 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
11146 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
11147 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
11148 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
11149 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
11150 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
11151 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
11152 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
11153 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
11154 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
11157 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11159 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
11160 (unbounded_int_hashmap_traits::key_type): Likewise.
11161 * hash-map.h (hash_map): Get the key type from the traits.
11162 * hash-traits.h (default_hash_traits): By default, inherit from the
11163 template parameter.
11164 * alias.c (alias_set_traits): Delete.
11165 (alias_set_entry_d::children): Use alias_set_hash as the first
11166 template parameter.
11167 (record_alias_subset): Update accordingly.
11168 * except.c (tree_hash_traits): Delete.
11169 (type_to_runtime_map): Use tree_hash as the first template parameter.
11170 (init_eh): Update accordingly.
11171 * genmatch.c (capture_id_map_hasher): Delete.
11172 (cid_map_t): Use nofree_string_hash as first template parameter.
11173 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
11174 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
11175 Use symbol_compare_hash as the first template parameter in
11176 subdivide_hash_map.
11177 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
11178 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
11179 template parameter.
11180 * passes.c (pass_registry_hasher): Delete.
11181 (name_to_pass_map): Use nofree_string_hash as the first template
11183 (register_pass_name): Update accordingly.
11184 * sanopt.c (sanopt_tree_map_traits): Delete.
11185 (sanopt_tree_triplet_map_traits): Delete.
11186 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
11187 template parameter.
11188 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
11189 the first template parameter.
11190 * sese.c (rename_map_hasher): Delete.
11191 (rename_map_type): Use tree_ssa_name_hash as the first template
11193 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
11194 (function_summary::m_map): Use map_hash as the first template
11196 (function_summary::release): Update accordingly.
11197 * tree-if-conv.c (phi_args_hash_traits): Delete.
11198 (predicate_scalar_phi): Use tree_operand_hash as the first template
11199 parameter to phi_arg_map.
11200 * tree-inline.h (dependence_hasher): Delete.
11201 (copy_body_data::dependence_map): Use dependence_hash as the first
11202 template parameter.
11203 * tree-inline.c (remap_dependence_clique): Update accordingly.
11204 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
11205 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
11207 (addr_stridxptr): Update accordingly.
11208 * value-prof.c (profile_id_traits): Delete.
11209 (cgraph_node_map): Use profile_id_hash as the first template
11211 (init_node_map): Update accordingly.
11212 * config/alpha/alpha.c (string_traits): Delete.
11213 (machine_function::links): Use nofree_string_hash as the first
11214 template parameter.
11215 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
11216 * config/m32c/m32c.c (pragma_traits): Delete.
11217 (pragma_htab): Use nofree_string_hash as the first template parameter.
11218 (m32c_note_pragma_address): Update accordingly.
11219 * config/mep/mep.c (pragma_traits): Delete.
11220 (pragma_htab): Use nofree_string_hash as the first template parameter.
11221 (mep_note_pragma_flag): Update accordingly.
11222 * config/mips/mips.c (mips16_flip_traits): Delete.
11223 (mflip_mips16_htab): Use nofree_string_hash as the first template
11225 (mflip_mips16_use_mips16_p): Update accordingly.
11226 (local_alias_traits): Delete.
11227 (mips16_local_aliases): Use nofree_string_hash as the first template
11229 (mips16_local_alias): Update accordingly.
11231 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11233 * hash-map-traits.h (default_hashmap_traits): Delete.
11235 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11237 * hash-map-traits.h (unbounded_hashmap_traits): New class.
11238 (unbounded_int_hashmap_traits): Likewise.
11239 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
11241 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11243 * ipa-icf.h (symbol_compare_hash): New class.
11244 (symbol_compare_hashmap_traits): Use it.
11245 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
11246 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
11247 (mem_alloc_description::reverse_mem_map_t): Remove redundant
11248 default_hashmap_traits.
11249 * sanopt.c (sanopt_tree_triplet_hash): New class.
11250 (sanopt_tree_triplet_map_traits): Use it.
11252 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11254 * gengtype-parse.c (require_template_declaration): Allow '+' in
11255 template parameters. Consolidate cases.
11256 * hash-traits.h (int_hash): New class.
11257 * alias.c (alias_set_hash): New structure.
11258 (alias_set_traits): Use it.
11259 * symbol-summary.h (function_summary::map_hash): New class.
11260 (function_summary::summary_hashmap_traits): Use it.
11261 * tree-inline.h (dependence_hash): New class.
11262 (dependence_hasher): Use it.
11263 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
11264 * value-prof.c (profile_id_hash): New class.
11265 (profile_id_traits): Use it.
11267 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11269 * config/mips/mips.c (mips16_flip_traits): Use it.
11270 (local_alias_traits, mips16_local_aliases): Convert from a map of
11271 rtxes to a map of symbol names.
11272 (mips16_local_alias): Update accordingly.
11274 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11276 * hash-traits.h (string_hash, nofree_string_hash): New classes.
11277 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
11278 * passes.c (pass_registry_hasher): Likewise.
11279 * config/alpha/alpha.c (string_traits): Likewise.
11280 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
11281 * config/m32c/m32c.c (pragma_traits): Likewise.
11282 * config/mep/mep.c (pragma_traits): Likewise.
11284 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11286 * tree-hash-traits.h (tree_hash): New class.
11287 * except.c: Include tree-hash-traits.h.
11288 (tree_hash_traits): Use tree_hash.
11290 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11292 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
11293 * sese.c: Include tree-hash-traits.h.
11294 (rename_map_hasher): Use tree_ssa_name_hasher.
11296 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11298 * tree-hash-traits.h (tree_decl_hash): New class.
11299 * tree-ssa-strlen.c: Include tree-hash-traits.h.
11300 (stridxlist_hash_traits): Use tree_decl_hash.
11302 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11304 * tree-hash-traits.h: New file.
11305 (tree_operand_hash): New class.
11306 * sanopt.c: Include tree-hash-traits.h.
11307 (sanopt_tree_map_traits): Use tree_operand_hash.
11308 * tree-if-conv.c: Include tree-hash-traits.h.
11309 (phi_args_hash_traits): Use tree_operand_hash.
11310 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
11311 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
11313 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11315 * hash-map-traits.h: Include hash-traits.h.
11316 (simple_hashmap_traits): New class.
11317 * mem-stats.h (hash_map): Change the default traits to
11318 simple_hashmap_traits<default_hash_traits<Key> >.
11320 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11322 * hash-table.h: Update comments.
11324 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11326 * hash-traits.h (default_hash_traits): New structure.
11327 * hash-set.h (default_hashset_traits): Delete.
11328 (hash_set): Use default_hash_traits<Key> instead of
11329 default_hashset_traits. Delete hash_entry type and use Key directly.
11330 * ipa-devirt.c (pair_traits): Delete.
11331 (default_hash_traits <type_pair>): Override.
11332 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
11333 (odr_types_equivalent_p, add_type_duplicate): Likewise.
11335 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11337 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
11339 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11341 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
11342 (has_is_empty, is_empty_helper): Delete.
11343 (has_mark_deleted, mark_deleted_helper): Delete.
11344 (has_mark_empty, mark_empty_helper): Delete.
11345 (hash_table::is_deleted): Call the Descriptor unconditionally.
11346 (hash_table::is_empty): Likewise.
11347 (hash_table::mark_deleted): Likewise.
11348 (hash_table::mark_empty): Likewise.
11350 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11352 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
11353 redundant typedefs and members.
11354 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
11355 redundant typedefs.
11356 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
11357 * ipa-devirt.c (odr_name_hasher): Likewise.
11358 (polymorphic_call_target_hasher): Likewise.
11359 * ira-costs.c (cost_classes_hasher): Likewise.
11360 * statistics.c (stats_counter_hasher): Likewise.
11361 * trans-mem.c (log_entry_hasher): Likewise.
11362 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
11363 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
11364 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
11365 * var-tracking.c (variable_hasher): Likewise.
11366 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
11367 Remove redundant typedefs and members.
11369 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11371 * hash-traits.h (ggc_cache_hasher): Rename to...
11372 (ggc_cache_remove): ...this and remove typedefs.
11373 (ggc_cache_ptr_hash): New class.
11374 * hash-table.h: Update commentary.
11375 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
11376 rather than ggc_cache_hasher.
11377 (const_wide_int_hasher, reg_attr_hasher): Likewise.
11378 (const_double_hasher, const_fixed_hasher): Likewise.
11379 * function.c (insn_cache_hasher): Likewise.
11380 * trans-mem.c (tm_wrapper_hasher): Likewise.
11381 * tree.h (tree_decl_map_cache_hasher): Likewise.
11382 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
11383 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
11384 * ubsan.c (tree_type_map_cache_hasher): Likewise.
11385 * varasm.c (tm_clone_hasher): Likewise.
11386 * config/i386/i386.c (dllimport_hasher): Likewise.
11387 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
11388 (tree_hasher): Likewise.
11390 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11392 * hash-traits.h (ggc_hasher): Rename to...
11393 (ggc_remover): ...this and remove typedefs.
11394 (ggc_cache_hasher): Update accordingly. Add typedefs.
11395 (ggc_ptr_hash): New class.
11396 * hash-table.h: Update comment.
11397 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
11399 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
11400 (tree_descriptor_hasher): Likewise.
11401 * cgraph.c (function_version_hasher): Likewise.
11402 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
11403 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
11404 (dw_loc_list_hasher, addr_hasher): Likewise.
11405 * function.h (used_type_hasher): Likewise.
11406 * function.c (temp_address_hasher): Likewise.
11407 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
11408 * libfuncs.h (libfunc_hasher): Likewise.
11409 * lto-streamer.h (decl_state_hasher): Likewise.
11410 * optabs.c (libfunc_decl_hasher): Likewise.
11411 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
11412 * varasm.c (section_hasher, object_block_hasher): Likewise.
11413 (const_rtx_desc_hasher): Likewise.
11414 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
11415 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
11417 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11419 * hash-traits.h (free_ptr_hash): New class.
11420 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
11421 rather than typed_free_remove. Remove redudant typedefs.
11422 (external_ref_hasher): Likewise.
11423 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
11424 (ehspec_hasher): Likewise.
11425 * ggc-common.c (saving_hasher): Likewise.
11426 * gimplify.c (gimplify_hasher): Likewise.
11427 * haifa-sched.c (delay_i2_hasher): Likewise.
11428 * loop-invariant.c (invariant_expr_hasher): Likewise.
11429 * loop-iv.c (biv_entry_hasher): Likewise.
11430 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
11431 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
11432 * tree-cfg.c (locus_discrim_hasher): Likewise.
11433 * tree-eh.c (finally_tree_hasher): Likewise.
11434 * tree-into-ssa.c (var_info_hasher): Likewise.
11435 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
11436 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
11437 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
11438 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
11439 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
11440 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
11441 (shared_bitmap_hasher): Likewise.
11442 * tree-ssa-threadupdate.c (redirection_data): Likewise.
11443 * tree-vectorizer.h (peel_info_hasher): Likewise.
11444 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
11445 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
11447 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11449 * hash-table.h: Update comments.
11450 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
11451 (nofree_ptr_hash): New class.
11452 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
11453 than typed_noop_remove. Remove redudant typedefs.
11454 * attribs.c (attribute_hasher): Likewise.
11455 * cfg.c (bb_copy_hasher): Likewise.
11456 * cselib.c (cselib_hasher): Likewise.
11457 * dse.c (invariant_group_base_hasher): Likewise.
11458 * dwarf2cfi.c (trace_info_hasher): Likewise.
11459 * dwarf2out.c (macinfo_entry_hasher): Likewise.
11460 (comdat_type_hasher, loc_list_hasher): Likewise.
11461 * gcse.c (pre_ldst_expr_hasher): Likewise.
11462 * genmatch.c (id_base): Likewise.
11463 * genrecog.c (test_pattern_hasher): Likewise.
11464 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
11465 * haifa-sched.c (delay_i1_hasher): Likewise.
11466 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
11467 * ipa-icf.h (congruence_class_group_hash): Likewise.
11468 * ipa-profile.c (histogram_hash): Likewise.
11469 * ira-color.c (allocno_hard_regs_hasher): Likewise.
11470 * lto-streamer.h (string_slot_hasher): Likewise.
11471 * lto-streamer.c (tree_entry_hasher): Likewise.
11472 * plugin.c (event_hasher): Likewise.
11473 * postreload-gcse.c (expr_hasher): Likewise.
11474 * store-motion.c (st_expr_hasher): Likewise.
11475 * tree-sra.c (uid_decl_hasher): Likewise.
11476 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
11477 (ssa_name_var_hash): Likewise.
11478 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
11479 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
11480 * tree-ssa-pre.c (pre_expr_d): Likewise.
11481 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
11482 * vtable-verify.h (registration_hasher): Likewise.
11483 * vtable-verify.c (vtbl_map_hasher): Likewise.
11484 * config/arm/arm.c (libcall_hasher): Likewise.
11485 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
11486 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
11487 * config/sol2.c (comdat_entry_hasher): Likewise.
11488 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
11489 (print_fold_checksum, fold_checksum_tree): Likewise.
11490 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
11491 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
11492 (fold_build_call_array_loc): Likewise.
11493 * tree-ssa-ccp.c (gimple_htab): Likewise.
11494 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
11495 rather than pointer_type.
11497 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11499 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
11500 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
11502 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11504 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
11505 (ggc_hasher::ggc_mx): Likewise.
11506 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
11507 that duplicate ggc_hasher ones.
11509 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11511 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
11512 (gt_cleare_cache): Check here for deleted and empty entries.
11513 Replace handle_cache_entry with a call to keep_cache_entry.
11514 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
11515 (ggc_cache_hasher::keep_cache_entry): New function.
11516 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
11517 (tm_wrapper_hasher::keep_cache_entry): New function.
11518 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
11519 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
11520 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
11521 (type_cache_hasher::keep_cache_entry): New function.
11522 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
11523 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
11524 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
11525 (tree_type_map_cache_hasher::keep_cache_entry): New function.
11526 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
11527 (tm_clone_hasher::keep_cache_entry): New function.
11528 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
11529 (dllimport_hasher::keep_cache_entry): New function.
11531 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11533 * hash-table.h: Include hash-traits.h.
11534 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
11535 (ggc_cache_hasher): Move to...
11536 * hash-traits.h: ...this new file.
11538 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
11540 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
11541 struct cl_optimization.
11542 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
11543 * tree.c (make_node_stat): Allocate cl_optimization struct.
11544 (copy_node_stat): Allocate and copy cl_optimization struct.
11546 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
11548 * function.h (struct incoming_args): Move struct.
11549 (pass_by_reference, reference_callee_copied): Remove prototypes.
11550 * emit-rtl.h (struct incoming_args): Relocate struct here.
11551 * calls.h (pass_by_reference, reference_callee_copied): Relocate
11553 * function.c (pass_by_reference, reference_callee_copied): Move.
11554 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
11555 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
11556 * ipa-chkp.c: Include calls.h.
11558 2015-06-25 Andrew Macleod <amacleod@redhat.com>
11560 * alias.h (alias_set_type): Move typedef.
11561 * coretypes.h (alias_set_type): Relocate typedef here.
11562 * rtl.h: Don't include alias.h.
11564 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
11566 * cgraph.h (cgraph_rtl_info): Move to rtl.h
11567 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
11569 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
11570 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
11572 * calls.c: Include hard-reg-set.h before rtl.h.
11575 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
11576 Vladimir Makarov <vmakarov@redhat.com>
11578 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
11581 2015-06-25 Richard Biener <rguenther@suse.de>
11583 * fold-const.c (fold_binary_loc): Move simplification of
11584 (X <<>> C1) & C2 ...
11585 * match.pd: ... here.
11587 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
11589 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
11591 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
11593 * match.pd: Add patterns for vec_conds between 1 and 0.
11595 2015-06-25 Richard Biener <rguenther@suse.de>
11597 * tree-vect-stmts.c (vectorizable_conversion): Do not set
11598 STMT_VINFO_VEC_STMT for SLP.
11599 (vectorizable_store): Likewise.
11600 (vectorizable_load): Likewise.
11601 (vect_transform_stmt): Catch SLP vectorization clobbering
11602 STMT_VINFO_VEC_STMT.
11604 2015-06-25 Richard Biener <rguenther@suse.de>
11606 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
11608 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
11609 cleanup resulting dead code and parameters.
11610 (vect_transform_slp_perm_load): Adjust.
11612 2015-06-25 Nick Clifton <nickc@redhat.com>
11614 * config/bfin/bfin.c (bfin_expand_prologue): Set
11615 current_function_static_stack_size if flag_stack_usage_info is set.
11616 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
11617 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
11618 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
11619 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
11621 2015-06-25 Tom de Vries <tom@codesourcery.com>
11623 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
11624 comment that the generated IV is unsigned.
11626 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11629 * config/arm/arm.c (arm_dbx_register_number): Return
11630 DWARF_FRAME_REGISTERS by default.
11632 2015-06-25 Tom de Vries <tom@codesourcery.com>
11634 * dominance.c (calculate_dominance_info): Fix verify_dominators call
11635 argument. Call verify_dominator when reusing dominator info.
11637 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
11640 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
11641 an additional element of the unspec vector. Modify indices
11643 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
11644 * config/sh/sh.c (prepare_move_operands): Pass incremented
11645 const_int to gen_GOTaddr2picreg.
11646 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
11648 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
11650 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
11651 Condition on TARGET_FLOAT.
11653 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
11655 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
11658 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
11660 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
11662 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
11663 aarch64_err_no_fpadvsimd.
11665 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
11666 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
11667 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
11668 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
11669 Turn error into assert, test TARGET_FLOAT.
11670 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
11673 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
11676 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
11678 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
11680 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
11682 2015-06-24 Renlin Li <renlin.li@arm.com>
11684 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
11685 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
11687 2015-06-24 Richard Biener <rguenther@suse.de>
11689 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
11691 (lower_opt_convert): Support lowering of conditional view_convert.
11692 (parser::parse_operation): Likewise.
11693 (parser::parse_for): Likewise.
11695 2015-06-24 Renlin Li <renlin.li@arm.com>
11697 * varasm.c (emit_local): Use unsigned int for align variable.
11699 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11702 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
11703 for negative numbers.
11705 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11707 PR rtl-optimization/66306
11708 * reload.c (find_reloads): Swap the match_dup info for
11709 commutative operands.
11711 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11713 * config/s390/vx-builtins.md
11714 ("vec_scatter_element<mode>_<non_vec_int>")
11715 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
11716 attribute with bhfgq.
11718 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11720 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
11722 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11724 * config/s390/s390-builtin-types.def: Add flag to indicate the
11725 options under which the function type is needed.
11726 * config/s390/s390-builtins.def: Add flag to indicate the options
11727 under which the builtin is enabled.
11728 * config/s390/s390-builtins.h: Add flags parameter to macro
11730 (bflags_for_builtin): New function.
11731 (flags_for_builtin): Renamed to ...
11732 (opflags_for_builtin): ... this.
11733 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
11734 flags_for_builtin to bflags_for_builtin and
11735 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
11736 * config/s390/s390.c: Add initialization of bflags_builtin and
11737 opflags_builtin arrays.
11738 Remove code for flags_builtin.
11739 (s390_init_builtins): Only create builtin function types if one of
11740 their flags is active.
11741 Only create builtins if all of their flags are active.
11742 (s390_expand_builtin): Rename flags_for_builtin to
11743 opflags_for_builtin.
11745 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11747 * config/s390/vecintrin.h: Remove internal builtins.
11749 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11751 * config/s390/s390.c (s390_secondary_reload): Fix check for
11752 GENERAL_REGS register class.
11754 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11756 * config/s390/s390.c (s390_support_vector_misalignment): Call
11757 default implementation for !TARGET_VX.
11759 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11761 * config/s390/s390.c (s390_legitimate_constant_p): Add
11764 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11766 * config/s390/s390.c (s390_vector_abi): New variable definition.
11767 (s390_check_type_for_vector_abi): New function.
11768 (TARGET_ASM_FILE_END): New macro definition.
11769 (s390_asm_file_end): New function.
11770 (s390_function_arg): Call s390_check_type_for_vector_abi.
11771 (s390_gimplify_va_arg): Likewise.
11772 * configure: Regenerate.
11773 * configure.ac: Check for .gnu_attribute Binutils feature.
11775 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
11778 * config/bfin/bfin.c (hwloop_optimize): Initialize
11779 JUMP_LABEL for newly created jump.
11781 2015-06-23 Tristan Gingold <gingold@adacore.com>
11783 * collect-utils.c (collect_wait): Unlink the response file here
11785 (do_wait): ...here.
11786 (utils_cleanup): ...and here.
11788 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
11790 * df-scan.c: Don't include target-def.h.
11791 * targhooks.c: Likewise.
11792 * config/arm/arm-c.c: Likewise.
11793 * config/i386/i386-c.c: Likewise.
11794 * config/nds32/nds32-cost.c: Likewise.
11795 * config/nds32/nds32-fp-as-gp.c: Likewise.
11796 * config/nds32/nds32-intrinsic.c: Likewise.
11797 * config/nds32/nds32-isr.c: Likewise.
11798 * config/nds32/nds32-md-auxiliary.c: Likewise.
11799 * config/nds32/nds32-memory-manipulation.c: Likewise.
11800 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
11801 * config/nds32/nds32-predicates.c: Likewise.
11803 2015-06-23 Richard Biener <rguenther@suse.de>
11805 PR tree-optimization/66636
11806 * tree-vect-stmts.c (vectorizable_store): Properly compute the
11807 def type for further defs for strided stores.
11809 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
11811 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
11812 conditional selects.
11813 (setcc_int<mode>, setcc_float<mode>): Reformat.
11815 2015-06-23 Marek Polacek <polacek@redhat.com>
11817 * match.pd ((x + y) - (x | y) -> x & y,
11818 (x + y) - (x & y) -> x | y): New patterns.
11820 2015-06-23 Ludovic Courtès <ludo@gnu.org>
11823 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
11824 '-dynamic-linker' within %{!shared: ...}.
11826 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
11829 * config/i386/predicates.md (addsub_vm_operator): New predicate.
11830 (addsub_vs_operator): Ditto.
11831 (addsub_vs_parallel): Ditto.
11832 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
11833 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
11834 Put minus RTX before plus and adjust vec_merge selector.
11835 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
11836 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
11837 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
11838 (addsub vec_merge splitters): New combiner splitters.
11839 (addsub vec_select/vec_concat splitters): Ditto.
11841 2015-06-23 Bin Cheng <bin.cheng@arm.com>
11843 PR tree-optimization/66449
11844 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
11845 POINTER_PLUS_EXPR for pointers.
11847 2015-06-23 Alan Modra <amodra@gmail.com>
11849 * rtlanal.c (commutative_operand_precedence): Correct comments.
11850 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
11851 declaration. Return an int. Distinguish REG,REG return from
11853 (struct simplify_plus_minus_op_data): Make local to function.
11854 (simplify_plus_minus): Don't set canonicalized if merely sorting
11855 registers. Avoid packing ops if nothing changes. White space fixes.
11857 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
11859 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
11860 -fdump-ada-spec is passed but not if -fsyntax-only is.
11862 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
11865 * lra-lives.c (process_bb_lives): Check insn copying the same
11866 reload pseudo and don't create a copy for it.
11868 2015-06-22 Tom de Vries <tom@codesourcery.com>
11870 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
11873 2015-06-22 Tom de Vries <tom@codesourcery.com>
11875 * builtins.def (DEF_GOMP_BUILTIN): Test
11876 'flag_tree_parallelize_loops > 1' instead of
11877 'flag_tree_parallelize_loops'. Test flag_cilkplus.
11879 2015-06-22 Tom de Vries <tom@codesourcery.com>
11881 * dominance.c (calculate_dominance_info): Verify dominators if
11884 2015-06-22 Marek Polacek <polacek@redhat.com>
11886 * match.pd ((x ^ y) ^ (x | y) -> x & y,
11887 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
11888 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
11889 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
11891 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
11894 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
11895 cost of embedded comparison.
11897 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11900 * config/rs6000/predicates.md (altivec_register_operand): Permit
11901 virtual stack registers.
11902 (vsx_register_operand): Likewise.
11903 (vfloat_operand): Likewise.
11904 (vint_operand): Likewise.
11905 (vlogical_operand): Likewise.
11907 2015-06-22 Richard Biener <rguenther@suse.de>
11909 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
11910 and single_scalar_iteration_cost members.
11911 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
11912 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
11913 (vect_get_single_scalar_iteration_cost): Remove.
11914 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
11915 Use LOOP_VINFO_SCALAR_ITERATION_COST.
11916 * tree-vect-loop.c (destroy_loop_vec_info): Free
11918 (vect_get_single_scalar_iteration_cost): Compute result into
11919 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
11920 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
11921 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
11922 (vect_estimate_min_profitable_iters): Use them.
11924 2015-06-22 Christian Bruel <christian.bruel@st.com>
11927 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
11928 (TARGET_INSERT_ATTRIBUTES): Define.
11929 (thumb_flipper): New var.
11930 * config/arm/arm.opt (-mflip-thumb): New switch.
11932 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
11933 Martin Liska <mliska@suse.cz>
11936 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
11937 construction of arg_types.
11938 (sem_function::sem_function): Likewise.
11939 (sem_function::~sem_function): Remove destruction of arg_types.
11940 (sem_function::compatible_parm_types_p): New function.
11941 (sem_function::equals_wpa): Reorg matching of return values
11942 and parameter types.
11943 (sem_function::equals_private): Reorg mathcing of argument types.
11944 (sem_function::parse_tree_args): Remove.
11945 * ipa-icf.h (init_wpa): Do not call it.
11946 (parse_tree_args): Remove.
11947 (compatible_parm_types_p): Declare.
11948 (result_type): Remove.
11949 (arg_types): Remove.
11951 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
11954 * ipa-polymorphic-call.c
11955 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
11956 initializing alias oracle; fix formating; set base_alias_set if it
11959 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
11961 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
11962 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
11963 (find_inc): Likewise.
11964 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
11966 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
11967 * df-scan.c (df_swap_refs): Remove.
11968 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
11969 * dominance.c (link_roots): Use std::swap instead of manually swapping.
11970 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
11971 * fold-const.c (fold_relational_const): Likewise.
11972 * genattrtab.c (simplify_test_exp): Likewise.
11973 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
11974 gimple_simplify): Likewise.
11975 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
11976 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
11977 * ipa-devirt.c (add_type_duplicate): Likewise.
11978 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
11979 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
11980 * lra.c (lra_create_copy): Likewise.
11981 * lto-streamer-out.c (DFS::DFS): Likewise.
11982 * modulo-sched.c (get_sched_window): Likewise.
11983 * omega.c (omega_pretty_print_problem): Likewise.
11984 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
11985 * reload1.c (reloads_unique_chain_p): Likewise.
11986 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
11987 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
11989 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
11991 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
11992 predicate_mem_writes): Likewise.
11993 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
11994 * tree-predcom.c (combine_chains): Likewise.
11995 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
11996 refs_may_alias_p_1): Likewise.
11997 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
11998 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
11999 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
12000 number_of_iterations_cond): Likewise.
12001 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
12002 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
12003 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
12004 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
12005 * tree-vrp.c (extract_range_from_binary_expr_1,
12006 extract_range_from_unary_expr_1): Likewise.
12008 2015-06-20 Marek Polacek <polacek@redhat.com>
12010 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
12012 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
12015 * config/sh/sh.c (prepare_move_operands): Replace subreg
12016 index term with R0 for base and index addressing.
12018 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
12020 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
12022 (movsf_aarch64): Change condition from register_operand to
12023 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
12024 load1. Change type for alternative 7 to store1.
12025 (movdf_aarch64): Likewise.
12027 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
12029 * config/vax/vax.md: Adjust sign/zero extend patterns to
12030 handle SUBREGs in operands[1].
12032 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12034 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
12035 of manually swapping.
12036 (expand_vec_perm_interleave2): Likewise.
12038 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
12040 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
12041 reuse bounds created for abnormal ssa names.
12043 2015-06-19 Jakub Jelinek <jakub@redhat.com>
12045 * config/nvptx/nvptx.md (allocate_stack): Rename to...
12046 (allocate_stack_<mode>): ... this, and add :P on both
12047 match_operand and unspec.
12048 (allocate_stack): New expander.
12050 2015-06-19 Christian Bruel <christian.bruel@st.com>
12054 * config/arm/arm.c (arm_set_current_function): Handle
12055 explicit default options.
12057 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
12059 * config/i386/i386.md (*movsicc_noc_zext): New insn.
12060 (zero-extended cmove with mem peephole2): New pattern.
12061 (cmove with mem peephole2): Merge patterns.
12063 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
12065 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
12067 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
12069 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
12070 * config/mips/mips.md (*madd4<mode>): Ditto.
12071 (*nmadd3<mode>) Ditto.
12072 (*nmadd4<mode>_fastmath): Ditto.
12073 (*nmadd3<mode>_fastmath): Ditto.
12074 (*nmsub4<mode>): Ditto.
12075 (*nmsub3<mode>): Ditto.
12076 (*nmsub4<mode>_fastmath): Ditto.
12077 (*nmsub3<mode>_fastmath): Ditto.
12079 2015-06-18 Michael Matz <matz@suse.de>
12081 PR middle-end/66253
12082 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
12083 grouped strided stores.
12084 (vectorizable_load): Don't use the DR from first_stmt in
12085 the non-SLP grouped strided case.
12087 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
12090 * function.c (assign_bounds): Add arguments assign_regs,
12091 assign_special, assign_bt.
12092 (assign_parms): For vararg functions handle bounds in BT
12093 and special slots after incoming vararg bounds.
12095 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
12097 PR middle-end/66568
12098 * cfgexpand.c (expand_return): Handle missing bounds.
12099 (expand_gimple_stmt_1): Likewise.
12100 * tree-chkp.c (chkp_expand_zero_bounds): New.
12101 * tree-chkp.h (chkp_expand_zero_bounds): New.
12103 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
12105 PR middle-end/66567
12106 * ipa-chkp.c (chkp_maybe_create_clone): Require
12107 functions to be instrumentable.
12108 * tree-chkp.c (chkp_replace_function_pointer): Use
12109 chkp_instrumentable_p instead of attribute check.
12111 2015-06-18 Richard Biener <rguenther@suse.de>
12113 PR tree-optimization/66510
12114 * tree-vect-stmts.c (vectorizable_load): Properly compute the
12115 number of vector loads for SLP permuted loads.
12116 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
12117 check the stride for loop vectorization.
12118 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
12119 vectorization factor.
12120 (vect_analyze_group_access): If the group size is not a power
12121 of two require a epilogue loop.
12122 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
12123 compute and optimizing and alias test pruning after final
12124 vectorization factor computation.
12125 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
12127 (vect_transform_slp_perm_load): Properly compute the original
12128 number of vector load stmts.
12130 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
12132 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
12133 "unlikely character , in @var" warning.
12135 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
12137 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
12138 (ix86_function_arg_advance): Ditto.
12139 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
12141 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
12143 * function.h (struct rtl_data): Remove struct and accessor macros.
12144 * emit-rtl.h (struct rtl_data): Relocate to here.
12145 * Makefile.in (GTFILES): Add emit-rtl.h.
12146 * df-core.c: Include emit-rtl.h.
12147 * genattrtab.c: Likewise.
12148 * genconditions.c: Likewise.
12149 * genpreds.c: Likewise.
12150 * genrecog.c: Likewise.
12151 * regcprop.c: Likewise.
12152 * resource.c: Likewise.
12153 * sched-rgn.c: Likewise.
12154 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
12155 * config/i386/winnt.c: Likewise.
12157 2015-06-17 Jakub Jelinek <jakub@redhat.com>
12159 PR middle-end/66429
12160 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
12161 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
12162 and has_force_vectorize_loops flags from cfun into
12164 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
12165 if simduid is non-NULL.
12166 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
12167 * passes.def (pass_simduid_cleanup): Add new pass after loop
12169 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
12170 indirection from htab argument's type.
12171 (shrink_simd_arrays): New function.
12172 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
12173 Don't call adjust_simduid_builtins if there are no loops.
12174 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
12175 (pass_simduid_cleanup::execute): New method.
12176 (make_pass_simduid_cleanup): New function.
12178 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
12180 * tree-core.h (tree_target_option): Make opts field a pointer to a
12181 cl_target_option instead of an instance of the struct.
12182 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
12184 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
12185 TARGET_OPTION_NODE.
12186 (copy_node_stat): Allocate and copy struct cl_target_option.
12188 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
12190 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
12191 Remove conditional exposure of prototypes.
12192 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
12193 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
12194 definitions in tree.h with functions.
12195 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
12197 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
12199 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
12201 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
12202 (*cmp<mode>_signed): ... this.
12203 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
12204 (*cmp<mode>_unsigned): ... this. Remove %b.
12206 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
12208 * coretypes.h: Include input.h and as-a.h.
12209 * rtl.h: Include input.h and as-a.h for generator files.
12210 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
12211 * vec.c: Don't include diagnostic-core.h.
12212 * alias.c: Do not include input.h, line-map.h or is-a.h.
12213 * asan.c: Likewise.
12214 * attribs.c: Likewise.
12215 * auto-inc-dec.c: Likewise.
12216 * auto-profile.c: Likewise.
12217 * bb-reorder.c: Likewise.
12218 * bt-load.c: Likewise.
12219 * builtins.c: Likewise.
12220 * caller-save.c: Likewise.
12221 * calls.c: Likewise.
12222 * ccmp.c: Likewise.
12224 * cfganal.c: Likewise.
12225 * cfgbuild.c: Likewise.
12226 * cfgcleanup.c: Likewise.
12227 * cfgexpand.c: Likewise.
12228 * cfghooks.c: Likewise.
12229 * cfgloop.c: Likewise.
12230 * cfgloop.h: Likewise.
12231 * cfgloopanal.c: Likewise.
12232 * cfgloopmanip.c: Likewise.
12233 * cfgrtl.c: Likewise.
12234 * cgraph.c: Likewise.
12235 * cgraphbuild.c: Likewise.
12236 * cgraphclones.c: Likewise.
12237 * cgraphunit.c: Likewise.
12238 * cilk-common.c: Likewise.
12239 * combine-stack-adj.c: Likewise.
12240 * combine.c: Likewise.
12241 * compare-elim.c: Likewise.
12242 * convert.c: Likewise.
12243 * coverage.c: Likewise.
12244 * cppbuiltin.c: Likewise.
12245 * cprop.c: Likewise.
12247 * cselib.c: Likewise.
12248 * data-streamer-in.c: Likewise.
12249 * data-streamer-out.c: Likewise.
12250 * data-streamer.c: Likewise.
12251 * dbxout.c: Likewise.
12254 * debug.c: Likewise.
12255 * df-core.c: Likewise.
12256 * df-problems.c: Likewise.
12257 * df-scan.c: Likewise.
12260 * diagnostic-core.h: Likewise.
12261 * diagnostic.c: Likewise.
12262 * dojump.c: Likewise.
12263 * dominance.c: Likewise.
12264 * domwalk.c: Likewise.
12265 * double-int.c: Likewise.
12267 * dumpfile.c: Likewise.
12268 * dumpfile.h: Likewise.
12269 * dwarf2asm.c: Likewise.
12270 * dwarf2cfi.c: Likewise.
12271 * dwarf2out.c: Likewise.
12272 * emit-rtl.c: Likewise.
12273 * et-forest.c: Likewise.
12274 * except.c: Likewise.
12275 * explow.c: Likewise.
12276 * expmed.c: Likewise.
12277 * expr.c: Likewise.
12278 * final.c: Likewise.
12279 * fixed-value.c: Likewise.
12280 * fold-const.c: Likewise.
12281 * function.c: Likewise.
12282 * fwprop.c: Likewise.
12283 * gcc-plugin.h: Likewise.
12284 * gcse.c: Likewise.
12285 * generic-match-head.c: Likewise.
12286 * ggc-page.c: Likewise.
12287 * gimple-builder.c: Likewise.
12288 * gimple-expr.c: Likewise.
12289 * gimple-fold.c: Likewise.
12290 * gimple-iterator.c: Likewise.
12291 * gimple-low.c: Likewise.
12292 * gimple-match-head.c: Likewise.
12293 * gimple-pretty-print.c: Likewise.
12294 * gimple-ssa-isolate-paths.c: Likewise.
12295 * gimple-ssa-strength-reduction.c: Likewise.
12296 * gimple-streamer-in.c: Likewise.
12297 * gimple-streamer-out.c: Likewise.
12298 * gimple-streamer.h: Likewise.
12299 * gimple-walk.c: Likewise.
12300 * gimple.c: Likewise.
12301 * gimplify-me.c: Likewise.
12302 * gimplify.c: Likewise.
12303 * godump.c: Likewise.
12304 * graph.c: Likewise.
12305 * graphite-blocking.c: Likewise.
12306 * graphite-dependences.c: Likewise.
12307 * graphite-interchange.c: Likewise.
12308 * graphite-isl-ast-to-gimple.c: Likewise.
12309 * graphite-optimize-isl.c: Likewise.
12310 * graphite-poly.c: Likewise.
12311 * graphite-scop-detection.c: Likewise.
12312 * graphite-sese-to-poly.c: Likewise.
12313 * graphite.c: Likewise.
12314 * haifa-sched.c: Likewise.
12315 * hw-doloop.c: Likewise.
12316 * ifcvt.c: Likewise.
12317 * init-regs.c: Likewise.
12318 * input.c: Likewise.
12319 * internal-fn.c: Likewise.
12320 * ipa-chkp.c: Likewise.
12321 * ipa-comdats.c: Likewise.
12322 * ipa-cp.c: Likewise.
12323 * ipa-devirt.c: Likewise.
12324 * ipa-icf-gimple.c: Likewise.
12325 * ipa-icf.c: Likewise.
12326 * ipa-inline-analysis.c: Likewise.
12327 * ipa-inline-transform.c: Likewise.
12328 * ipa-inline.c: Likewise.
12329 * ipa-polymorphic-call.c: Likewise.
12330 * ipa-profile.c: Likewise.
12331 * ipa-prop.c: Likewise.
12332 * ipa-pure-const.c: Likewise.
12333 * ipa-ref.c: Likewise.
12334 * ipa-reference.c: Likewise.
12335 * ipa-split.c: Likewise.
12336 * ipa-utils.c: Likewise.
12337 * ipa-visibility.c: Likewise.
12339 * ira-build.c: Likewise.
12340 * ira-color.c: Likewise.
12341 * ira-conflicts.c: Likewise.
12342 * ira-costs.c: Likewise.
12343 * ira-emit.c: Likewise.
12344 * ira-lives.c: Likewise.
12346 * jump.c: Likewise.
12347 * langhooks.c: Likewise.
12349 * loop-doloop.c: Likewise.
12350 * loop-init.c: Likewise.
12351 * loop-invariant.c: Likewise.
12352 * loop-iv.c: Likewise.
12353 * loop-unroll.c: Likewise.
12354 * lower-subreg.c: Likewise.
12355 * lra-assigns.c: Likewise.
12356 * lra-coalesce.c: Likewise.
12357 * lra-constraints.c: Likewise.
12358 * lra-eliminations.c: Likewise.
12359 * lra-lives.c: Likewise.
12360 * lra-remat.c: Likewise.
12361 * lra-spills.c: Likewise.
12363 * lto-cgraph.c: Likewise.
12364 * lto-compress.c: Likewise.
12365 * lto-opts.c: Likewise.
12366 * lto-section-in.c: Likewise.
12367 * lto-section-out.c: Likewise.
12368 * lto-streamer-in.c: Likewise.
12369 * lto-streamer-out.c: Likewise.
12370 * lto-streamer.c: Likewise.
12372 * mode-switching.c: Likewise.
12373 * modulo-sched.c: Likewise.
12374 * omega.c: Likewise.
12375 * omp-low.c: Likewise.
12376 * optabs.c: Likewise.
12377 * opts-global.c: Likewise.
12378 * opts.h: Likewise.
12379 * passes.c: Likewise.
12380 * plugin.c: Likewise.
12381 * postreload-gcse.c: Likewise.
12382 * postreload.c: Likewise.
12383 * predict.c: Likewise.
12384 * pretty-print.h: Likewise.
12385 * print-rtl.c: Likewise.
12386 * print-tree.c: Likewise.
12387 * profile.c: Likewise.
12388 * real.c: Likewise.
12389 * realmpfr.c: Likewise.
12390 * recog.c: Likewise.
12392 * reg-stack.c: Likewise.
12393 * regcprop.c: Likewise.
12394 * reginfo.c: Likewise.
12395 * regrename.c: Likewise.
12396 * regstat.c: Likewise.
12397 * reload.c: Likewise.
12398 * reload1.c: Likewise.
12399 * reorg.c: Likewise.
12400 * resource.c: Likewise.
12401 * rtl-chkp.c: Likewise.
12402 * rtl-error.c: Likewise.
12403 * rtlanal.c: Likewise.
12404 * rtlhooks.c: Likewise.
12405 * sanopt.c: Likewise.
12406 * sched-deps.c: Likewise.
12407 * sched-ebb.c: Likewise.
12408 * sched-rgn.c: Likewise.
12409 * sched-vis.c: Likewise.
12410 * sdbout.c: Likewise.
12411 * sel-sched-dump.c: Likewise.
12412 * sel-sched-ir.c: Likewise.
12413 * sel-sched.c: Likewise.
12414 * sese.c: Likewise.
12415 * shrink-wrap.c: Likewise.
12416 * simplify-rtx.c: Likewise.
12417 * stack-ptr-mod.c: Likewise.
12418 * statistics.c: Likewise.
12419 * stmt.c: Likewise.
12420 * stor-layout.c: Likewise.
12421 * store-motion.c: Likewise.
12422 * streamer-hooks.c: Likewise.
12423 * stringpool.c: Likewise.
12424 * symtab.c: Likewise.
12425 * target-globals.c: Likewise.
12426 * targhooks.c: Likewise.
12427 * toplev.c: Likewise.
12428 * tracer.c: Likewise.
12429 * trans-mem.c: Likewise.
12430 * tree-affine.c: Likewise.
12431 * tree-browser.c: Likewise.
12432 * tree-call-cdce.c: Likewise.
12433 * tree-cfg.c: Likewise.
12434 * tree-cfgcleanup.c: Likewise.
12435 * tree-chkp-opt.c: Likewise.
12436 * tree-chkp.c: Likewise.
12437 * tree-chrec.c: Likewise.
12438 * tree-complex.c: Likewise.
12439 * tree-data-ref.c: Likewise.
12440 * tree-dfa.c: Likewise.
12441 * tree-diagnostic.c: Likewise.
12442 * tree-dump.c: Likewise.
12443 * tree-eh.c: Likewise.
12444 * tree-emutls.c: Likewise.
12445 * tree-if-conv.c: Likewise.
12446 * tree-inline.c: Likewise.
12447 * tree-into-ssa.c: Likewise.
12448 * tree-iterator.c: Likewise.
12449 * tree-loop-distribution.c: Likewise.
12450 * tree-nested.c: Likewise.
12451 * tree-nrv.c: Likewise.
12452 * tree-object-size.c: Likewise.
12453 * tree-outof-ssa.c: Likewise.
12454 * tree-parloops.c: Likewise.
12455 * tree-phinodes.c: Likewise.
12456 * tree-predcom.c: Likewise.
12457 * tree-pretty-print.c: Likewise.
12458 * tree-profile.c: Likewise.
12459 * tree-scalar-evolution.c: Likewise.
12460 * tree-sra.c: Likewise.
12461 * tree-ssa-address.c: Likewise.
12462 * tree-ssa-alias.c: Likewise.
12463 * tree-ssa-ccp.c: Likewise.
12464 * tree-ssa-coalesce.c: Likewise.
12465 * tree-ssa-copy.c: Likewise.
12466 * tree-ssa-copyrename.c: Likewise.
12467 * tree-ssa-dce.c: Likewise.
12468 * tree-ssa-dom.c: Likewise.
12469 * tree-ssa-dse.c: Likewise.
12470 * tree-ssa-forwprop.c: Likewise.
12471 * tree-ssa-ifcombine.c: Likewise.
12472 * tree-ssa-live.c: Likewise.
12473 * tree-ssa-loop-ch.c: Likewise.
12474 * tree-ssa-loop-im.c: Likewise.
12475 * tree-ssa-loop-ivcanon.c: Likewise.
12476 * tree-ssa-loop-ivopts.c: Likewise.
12477 * tree-ssa-loop-manip.c: Likewise.
12478 * tree-ssa-loop-niter.c: Likewise.
12479 * tree-ssa-loop-prefetch.c: Likewise.
12480 * tree-ssa-loop-unswitch.c: Likewise.
12481 * tree-ssa-loop.c: Likewise.
12482 * tree-ssa-math-opts.c: Likewise.
12483 * tree-ssa-operands.c: Likewise.
12484 * tree-ssa-phiopt.c: Likewise.
12485 * tree-ssa-phiprop.c: Likewise.
12486 * tree-ssa-pre.c: Likewise.
12487 * tree-ssa-propagate.c: Likewise.
12488 * tree-ssa-reassoc.c: Likewise.
12489 * tree-ssa-sccvn.c: Likewise.
12490 * tree-ssa-scopedtables.c: Likewise.
12491 * tree-ssa-sink.c: Likewise.
12492 * tree-ssa-strlen.c: Likewise.
12493 * tree-ssa-structalias.c: Likewise.
12494 * tree-ssa-tail-merge.c: Likewise.
12495 * tree-ssa-ter.c: Likewise.
12496 * tree-ssa-threadedge.c: Likewise.
12497 * tree-ssa-threadupdate.c: Likewise.
12498 * tree-ssa-uncprop.c: Likewise.
12499 * tree-ssa-uninit.c: Likewise.
12500 * tree-ssa.c: Likewise.
12501 * tree-ssanames.c: Likewise.
12502 * tree-stdarg.c: Likewise.
12503 * tree-streamer-in.c: Likewise.
12504 * tree-streamer-out.c: Likewise.
12505 * tree-streamer.c: Likewise.
12506 * tree-switch-conversion.c: Likewise.
12507 * tree-tailcall.c: Likewise.
12508 * tree-vect-data-refs.c: Likewise.
12509 * tree-vect-generic.c: Likewise.
12510 * tree-vect-loop-manip.c: Likewise.
12511 * tree-vect-loop.c: Likewise.
12512 * tree-vect-patterns.c: Likewise.
12513 * tree-vect-slp.c: Likewise.
12514 * tree-vect-stmts.c: Likewise.
12515 * tree-vectorizer.c: Likewise.
12516 * tree-vrp.c: Likewise.
12517 * tree.c: Likewise.
12518 * tsan.c: Likewise.
12519 * ubsan.c: Likewise.
12520 * valtrack.c: Likewise.
12521 * value-prof.c: Likewise.
12522 * var-tracking.c: Likewise.
12523 * varasm.c: Likewise.
12524 * varpool.c: Likewise.
12525 * vmsdbgout.c: Likewise.
12526 * vtable-verify.c: Likewise.
12528 * wide-int.cc: Likewise.
12529 * xcoffout.c: Likewise.
12530 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
12531 * common/common-targhooks.c: Likewise.
12532 * config/aarch64/aarch64-builtins.c: Likewise.
12533 * config/aarch64/aarch64.c: Likewise.
12534 * config/alpha/alpha.c: Likewise.
12535 * config/arc/arc.c: Likewise.
12536 * config/arm/aarch-common.c: Likewise.
12537 * config/arm/arm-builtins.c: Likewise.
12538 * config/arm/arm-c.c: Likewise.
12539 * config/arm/arm.c: Likewise.
12540 * config/avr/avr-c.c: Likewise.
12541 * config/avr/avr-log.c: Likewise.
12542 * config/avr/avr.c: Likewise.
12543 * config/bfin/bfin.c: Likewise.
12544 * config/c6x/c6x.c: Likewise.
12545 * config/cr16/cr16.c: Likewise.
12546 * config/cris/cris.c: Likewise.
12547 * config/darwin-c.c: Likewise.
12548 * config/darwin.c: Likewise.
12549 * config/default-c.c: Likewise.
12550 * config/epiphany/epiphany.c: Likewise.
12551 * config/epiphany/mode-switch-use.c: Likewise.
12552 * config/epiphany/resolve-sw-modes.c: Likewise.
12553 * config/fr30/fr30.c: Likewise.
12554 * config/frv/frv.c: Likewise.
12555 * config/ft32/ft32.c: Likewise.
12556 * config/glibc-c.c: Likewise.
12557 * config/h8300/h8300.c: Likewise.
12558 * config/i386/i386-c.c: Likewise.
12559 * config/i386/i386.c: Likewise.
12560 * config/i386/msformat-c.c: Likewise.
12561 * config/i386/winnt-cxx.c: Likewise.
12562 * config/i386/winnt-stubs.c: Likewise.
12563 * config/i386/winnt.c: Likewise.
12564 * config/ia64/ia64-c.c: Likewise.
12565 * config/ia64/ia64.c: Likewise.
12566 * config/iq2000/iq2000.c: Likewise.
12567 * config/lm32/lm32.c: Likewise.
12568 * config/m32c/m32c-pragma.c: Likewise.
12569 * config/m32c/m32c.c: Likewise.
12570 * config/m32r/m32r.c: Likewise.
12571 * config/m68k/m68k.c: Likewise.
12572 * config/mcore/mcore.c: Likewise.
12573 * config/mep/mep-pragma.c: Likewise.
12574 * config/mep/mep.c: Likewise.
12575 * config/microblaze/microblaze-c.c: Likewise.
12576 * config/microblaze/microblaze.c: Likewise.
12577 * config/mips/mips.c: Likewise.
12578 * config/mmix/mmix.c: Likewise.
12579 * config/mn10300/mn10300.c: Likewise.
12580 * config/moxie/moxie.c: Likewise.
12581 * config/msp430/msp430-c.c: Likewise.
12582 * config/msp430/msp430.c: Likewise.
12583 * config/nds32/nds32-cost.c: Likewise.
12584 * config/nds32/nds32-fp-as-gp.c: Likewise.
12585 * config/nds32/nds32-intrinsic.c: Likewise.
12586 * config/nds32/nds32-isr.c: Likewise.
12587 * config/nds32/nds32-md-auxiliary.c: Likewise.
12588 * config/nds32/nds32-memory-manipulation.c: Likewise.
12589 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
12590 * config/nds32/nds32-predicates.c: Likewise.
12591 * config/nds32/nds32.c: Likewise.
12592 * config/nios2/nios2.c: Likewise.
12593 * config/nvptx/nvptx.c: Likewise.
12594 * config/pa/pa.c: Likewise.
12595 * config/pdp11/pdp11.c: Likewise.
12596 * config/rl78/rl78-c.c: Likewise.
12597 * config/rl78/rl78.c: Likewise.
12598 * config/rs6000/rs6000-c.c: Likewise.
12599 * config/rs6000/rs6000.c: Likewise.
12600 * config/rx/rx.c: Likewise.
12601 * config/s390/s390-c.c: Likewise.
12602 * config/s390/s390.c: Likewise.
12603 * config/sh/sh-c.c: Likewise.
12604 * config/sh/sh-mem.cc: Likewise.
12605 * config/sh/sh.c: Likewise.
12606 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
12607 * config/sh/sh_treg_combine.cc: Likewise.
12608 * config/sol2-c.c: Likewise.
12609 * config/sol2-cxx.c: Likewise.
12610 * config/sol2-stubs.c: Likewise.
12611 * config/sol2.c: Likewise.
12612 * config/sparc/sparc-c.c: Likewise.
12613 * config/sparc/sparc.c: Likewise.
12614 * config/spu/spu-c.c: Likewise.
12615 * config/spu/spu.c: Likewise.
12616 * config/stormy16/stormy16.c: Likewise.
12617 * config/tilegx/mul-tables.c: Likewise.
12618 * config/tilegx/tilegx-c.c: Likewise.
12619 * config/tilegx/tilegx.c: Likewise.
12620 * config/tilepro/mul-tables.c: Likewise.
12621 * config/tilepro/tilepro-c.c: Likewise.
12622 * config/tilepro/tilepro.c: Likewise.
12623 * config/v850/v850-c.c: Likewise.
12624 * config/v850/v850.c: Likewise.
12625 * config/vax/vax.c: Likewise.
12626 * config/visium/visium.c: Likewise.
12627 * config/vms/vms-c.c: Likewise.
12628 * config/vms/vms.c: Likewise.
12629 * config/vxworks.c: Likewise.
12630 * config/winnt-c.c: Likewise.
12631 * config/xtensa/xtensa.c: Likewise.
12633 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
12635 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
12637 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
12639 2015-06-17 Richard Biener <rguenther@suse.de>
12641 PR tree-optimization/66251
12642 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
12643 stmts for SLP strided stores.
12646 2015-05-22 Richard Biener <rguenther@suse.de>
12648 PR tree-optimization/66251
12649 * tree-vect-stmts.c (vectorizable_conversion): Properly
12650 set STMT_VINFO_VEC_STMT even for the SLP case.
12652 2015-05-26 Michael Matz <matz@suse.de>
12654 PR middle-end/66251
12655 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
12656 STMT_VINFO_VEC_STMT, also with SLP.
12658 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
12661 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
12662 (*avx_addsubv4df3_1s): Ditto.
12663 (*sse3_addsubv2df3_1): Ditto.
12664 (*sse3_addsubv2df3_1s): Ditto.
12665 (*avx_addsubv8sf3_1): Ditto.
12666 (*avx_addsubv8sf3_1s): Ditto.
12667 (*sse3_addsubv4sf3_1): Ditto.
12668 (*sse3_addsubv4sf3_1s): Ditto.
12670 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
12672 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
12673 (SYSROOT_SUFFIX_SPEC): Update.
12674 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
12675 (STARTFILE_PREFIX_SPEC): Update.
12676 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
12677 (MULTILIB_REQUIRED): New.
12678 (MULTILIB_OSDIRNAMES): New.
12679 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
12680 (MULTILIB_REQUIRED): New.
12681 (MULTILIB_OSDIRNAMES): New.
12683 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
12685 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
12686 * config/aarch64/aarch64-options-extensions.def: Update "fP",
12687 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
12688 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
12689 (AARCH64_FL_PAN): New.
12690 (AARCH64_FL_LOR): New.
12691 (AARCH64_FL_RDMA): New.
12692 (AARCH64_FL_FOR_ARCH8_1): New.
12693 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
12694 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
12696 2015-06-16 Martin Liska <mliska@suse.cz>
12698 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
12699 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
12702 2015-06-16 Richard Biener <rguenther@suse.de>
12704 * tree-vect-stmts.c (vectorizable_store): Adjust.
12705 (vectorizable_load): Likewise.
12706 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
12708 (vect_create_data_ref_ptr): Likewise.
12709 (bump_vector_ptr): Adjust.
12711 2015-06-16 Richard Biener <rguenther@suse.de>
12713 * tree-vect-stmts.c (vectorizable_load): Properly start loads
12714 with the first element if this is grouped loads.
12716 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
12718 * config/arm/arm-protos.h (struct tune_params): Rename
12719 log_op_non_sc to log_op_non_short_circuit, and rename enum
12720 values to expand SC to SHORT_CIRCUIT.
12721 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
12722 to LOG_OP_NON_SHORT_CIRCUIT.
12723 (arm_fastmul_tune):Likewise
12724 (arm_strongarm_tune): Likewise.
12725 (arm_xscale_tune): Likewise.
12726 (arm_9e_tune): Likewise.
12727 (arm_marvell_pj4_tune): Likewise.
12728 (arm_v6t2_tune): Likewise.
12729 (arm_cortex_tune): Likewise.
12730 (arm_cortex_a8_tune): Likewise.
12731 (arm_cortex_a7_tune): Likewise.
12732 (arm_cortex_a15_tune): Likewise.
12733 (arm_cortex_a53_tune): Likewise.
12734 (arm_cortex_a57_tune): Likewise.
12735 (arm_xgene1_tune): Likewise.
12736 (arm_cortex_a5_tune): Likewise.
12737 (arm_cortex_a9_tune): Likewise.
12738 (arm_cortex_a12_tune): Likewise.
12739 (arm_v7m_tune): Likewise.
12740 (arm_cortex_m7_tune): Likewise.
12741 (arm_v6m_tune): Likewise.
12742 (arm_fa726te_tune): Likewise.
12744 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
12746 * altivec.md: Delete UNSPEC_VMLADDUHM.
12747 (mulv4si3_p8): New pattern.
12748 (mulv4si3): Use it for POWER8.
12749 (mulv8hi3): Use vmladduhm with zero addend.
12750 (altivec_vmladduhm): Descriptive RTL.
12752 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
12754 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
12755 to use neon_move instead of mov_imm.
12756 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
12757 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
12759 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
12760 aarch64_float_const_zero_rtx_p check before TFmode check.
12761 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
12763 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
12764 code and attributes to match. Change condition from register_operand
12765 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
12766 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
12769 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
12772 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
12773 there is no parent.
12775 2015-06-14 Shiva Chen <shiva0217@gmail.com>
12777 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
12778 HOST_WIDE_INT parameter.
12780 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
12783 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
12784 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
12786 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
12788 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
12790 * rtl.h (classify_insn): Declare.
12791 * emit-rtl.c (classify_insn): Move to...
12792 * rtl.c: ...here and add generator support.
12793 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
12794 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
12795 * genemit.c (gen_emit_seq): New function.
12796 (gen_expand, gen_split): Use it.
12798 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
12800 * tree.c (make_vector_stat): Fix comment to state that the
12801 function returns a VECTOR_CST.
12803 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
12805 * gensupport.h (add_implicit_parallel): Declare.
12806 * genrecog.c (add_implicit_parallel): Move to...
12807 * gensupport.c (add_implicit_parallel): ...here.
12808 (process_one_cond_exec): Use it.
12809 * genemit.c (gen_insn): Likewise.
12811 2015-06-13 Iain Sandoe <iain@codesourcery.com>
12814 * passes.c (rest_of_decl_compilation): Do not register globals for
12815 early debug if they are declared in built-ins.
12817 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
12819 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
12821 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12823 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
12825 (noce_try_cmove_arith): Likewise.
12826 (noce_get_alt_condition): Likewise.
12828 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
12830 * common/config/i386/i386-common.c
12831 (OPTION_MASK_ISA_MWAITX_SET): New.
12832 (ix86_handle_option): Handle mwaitx.
12833 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
12834 (x86_64-*-*): Likewise.
12835 * config/i386/mwaitxintrin.h: New header.
12836 * config/i386/cpuid.h (bit_MWAITX): Define.
12837 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
12839 * config/i386/i386.opt (mwaitx): New.
12840 * config/i386/i386-builtin-types.def
12841 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
12842 * config/i386/i386-c.c: Define __MWAITX__ if needed.
12843 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
12845 (ix86_option_override_internal): Handle new option.
12846 (processor_alias_table): Added PTA_MWAITX.
12847 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
12848 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
12849 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
12850 IX86_BUILTIN_MONITORX built-ins.
12851 * config/i386/i386.h (TARGET_MWAITX): New.
12852 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
12854 (mwaitx): New pattern.
12855 (monitorx_<mode>): New pattern.
12856 * config/i386/x86intrin.h: Include mwaitxintrin.h.
12857 * doc/extend.texi: Document monitorx and mwaitx builtins.
12858 * doc/invoke.texi: Document -mmwaitx option.
12860 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
12862 * emit-rtl.c (need_atomic_barrier_p): Mask model with
12863 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
12865 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
12867 * dbxout.c (xcoff_debug_hooks): Provide a function for
12868 register_main_translation_unit hook.
12870 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
12872 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
12873 variants cases from switch.
12874 (rs6000_post_atomic_barrier): Same.
12875 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
12876 (rs6000_expand_atomic_exchange): Same.
12877 (rs6000_expand_atomic_op): Same.
12878 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
12879 SYNC variants cases from switch.
12880 (atomic_load): Same.
12881 (atomic_store): Same.
12883 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
12885 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
12886 CONST_INT for goto.
12888 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
12891 * dwarf2out.c (check_die): Check for common duplicate attributes.
12892 (add_location_or_const_value_attribute): Do not add duplicate
12894 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
12896 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
12897 (gen_type_die_with_usage): Call check_die.
12898 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
12900 2015-06-11 Jason Merrill <jason@redhat.com>
12902 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
12905 2015-06-11 Marek Polacek <polacek@redhat.com>
12907 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
12909 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
12912 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
12913 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
12914 (*addx_extend_sp32): Fix pasto.
12915 (*subx_extend): Rename into...
12916 (*subx_extend_sp32): ...this.
12917 (*adddi3_extend_sp32): Add earlyclobber.
12918 (*subdi3_insn_sp32): Likewise.
12919 (*subdi3_extend_sp32): Likewise.
12920 (*and_not_di_sp32): Likewise.
12921 (*or_not_di_sp32): Likewise.
12922 (*xor_not_di_sp32): Likewise.
12923 (*negdi2_sp32): Likewise.
12924 (*one_cmpldi2_sp32): Likewise.
12926 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
12928 * debug.h (struct gcc_debug_hooks): Add a
12929 register_main_translation_unit hook.
12930 * debug.c (do_nothing_debug_hooks): Provide a function for this
12932 * dbxout.c (dbx_debug_hooks): Likewise.
12933 * sdbout.c (sdb_debug_hooks): Likewise.
12934 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
12935 * dwarf2out.c (main_translation_unit): New global variable.
12936 (dwarf2out_register_main_translation_unit): New function
12937 implementing the new hook.
12938 (dwarf2_debug_hooks): Assign
12939 dwarf2out_register_main_translation_unit to this new hook.
12940 (dwarf2out_init): Associate any main translation unit to
12943 2015-06-11 Marek Polacek <polacek@redhat.com>
12945 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
12947 2015-06-11 Marek Polacek <polacek@redhat.com>
12949 * match.pd: Use single_use throughout.
12951 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12953 * config/arm/arm.c (arm_option_params_internal): When optimising
12954 for speed set max_insns_skipped when arm_restrict_it.
12956 2015-06-11 Christian Bruel <christian.bruel@st.com>
12959 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
12961 (arm_cpu_builtins): New function.
12962 (arm_pragma_target_parse): Call arm_cpu_builtins.
12963 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
12964 (arm_register_target_pragmas): Likewise.
12965 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
12966 Call arm_register_target_pragmas.
12967 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
12968 (arm_pragma_target_parse): Likewise.
12970 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
12972 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
12973 of the second operand.
12975 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
12978 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
12979 to prepare mask operand for AVX512 modes.
12981 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
12984 * doc/md.texi (Machine Constraints): Document that on the PowerPC
12985 if you use a constraint that targets a VSX register, you must use
12986 %x<n> in the template.
12988 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
12990 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
12991 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
12992 (define_insn "trap"): New definition.
12994 2015-06-10 Richard Biener <rguenther@suse.de>
12996 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
12998 (vect_supported_load_permutation_p): ... here. Handle
12999 supportable permutations in reductions.
13000 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
13001 for vectorizing strided group loads.
13003 2015-06-10 Jakub Jelinek <jakub@redhat.com>
13006 * config/i386/i386.c (ix86_split_long_move): For collisions
13007 involving direct tls segment refs, move the UNSPEC_TP possibly
13008 wrapped in ZERO_EXTEND out of the address for lea, to each of
13011 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13013 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
13014 dmb sy. Adjust tabs.
13016 2015-06-10 Tom de Vries <tom@codesourcery.com>
13018 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
13020 2015-06-10 Martin Liska <mliska@suse.cz>
13023 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
13024 all enum values in mem_alloc_origin.
13025 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
13027 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
13028 * bitmap.c (bitmap_register): Likewise.
13029 (dump_bitmap_statistics): Likewise.
13030 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
13031 (ggc_record_overhead): Likewise.
13032 * hash-map.h: Likewise.
13033 * hash-set.h: Likewise.
13034 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
13035 * hash-table.h: Likewise.
13036 * vec.c (vec_prefix::register_overhead): Likewise.
13037 (vec_prefix::release_overhead): Likewise.
13038 (dump_vec_loc_statistics): Likewise.
13040 2015-06-09 Christian Bruel <christian.bruel@st.com>
13043 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
13044 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
13045 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
13046 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
13047 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
13048 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
13049 (arm_valid_target_attribute_p): Likewise.
13050 (arm_set_current_function, arm_can_inline_p): Likewise.
13051 (arm_valid_target_attribute_rec): Likewise.
13052 (arm_previous_fndecl): New variable.
13053 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
13054 (TARGET_CAN_INLINE_P): Define.
13055 (arm_asm_trampoline_template): Emit mode.
13056 (arm_file_start): Don't set unified syntax.
13057 (arm_declare_function_name): Set unified syntax and mode.
13058 (arm_option_override): Init target_option_default_node.
13059 and target_option_current_node.
13060 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
13061 (*call_symbol): Likewise.
13062 * doc/extend.texi: Document ARM/Thumb target attribute.
13063 * doc/invoke.texi: Likewise.
13065 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
13068 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
13069 PR rtl-optimization/64164
13070 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
13071 * tree-ssa-copyrename.c: Removed.
13072 * opts.c (default_options_table): Drop -ftree-copyrename. Add
13073 -ftree-coalesce-vars.
13074 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
13075 * common.opt (ftree-copyrename): Ignore.
13076 (ftree-coalesce-inlined-vars): Likewise.
13077 * doc/invoke.texi: Remove the ignored options above.
13078 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
13079 * tree-ssa-coalesce.h: ... here.
13080 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
13081 headers required by it.
13082 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
13083 across variables when flag_tree_coalesce_vars. Check register
13084 use and promoted modes to allow coalescing. Moved to
13085 tree-ssa-coalesce.c.
13086 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
13087 with its member functions to tree-ssa-coalesce.c.
13088 (var_map_base_init): Likewise. Renamed to
13089 compute_samebase_partition_bases.
13090 (partition_view_normal): Drop want_bases parameter.
13091 (partition_view_bitmap): Likewise.
13092 * tree-ssa-live.h: Adjust declarations.
13093 * tree-ssa-coalesce.c: Include explow.h.
13094 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
13095 default defs at the entry point.
13096 (dump_part_var_map): New.
13097 (compute_optimized_partition_bases): New, called by...
13098 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
13099 of compute_samebase_partition_bases. Adjust.
13100 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
13101 * cfgexpand.c (leader_merge): New.
13102 (get_rtl_for_parm_ssa_default_def): New.
13103 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
13104 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
13105 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
13106 redundant MEM attr setting.
13107 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
13109 (expand_one_stack_var): ... this. New wrapper to check and
13110 skip already expanded SSA partitions.
13111 (record_alignment_for_reg_var): New, factored out of...
13112 (expand_one_var): ... this.
13113 (expand_one_ssa_partition): New.
13114 (adjust_one_expanded_partition_var): New.
13115 (expand_one_register_var): Check and skip already expanded SSA
13117 (expand_used_vars): Don't create DECLs for anonymous SSA
13118 names. Expand all SSA partitions, then adjust all SSA names.
13119 (pass::execute): Replace the loops that set
13120 SA.partition_to_pseudo from partition leaders and cleared
13121 DECL_RTL for multi-location variables, and that which used to
13122 rename vars and set attrs, with one that clears DECL_RTL and
13123 checks that PARMs and RESULTs default_defs match DECL_RTL.
13124 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
13125 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
13126 * explow.c (promote_ssa_mode): New.
13127 * explow.h (promote_ssa_mode): Declare.
13128 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
13129 * function.c: Include cfgexpand.h.
13130 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
13131 (use_register_for_parm_decl): Wrapper for the above to
13132 special-case the result_ptr.
13133 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
13134 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
13135 multiple locations.
13136 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
13137 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
13138 (assign_parm_setup_block): Prefer SSA-assigned location.
13139 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
13140 if stack_parm is NULL.
13141 (assign_parm_setup_stack): Prefer SSA-assigned location.
13142 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
13143 rtl before testing for pointer bounds. Special-case result_ptr.
13144 (expand_function_start): Maybe reset DECL_RTL of result.
13145 Prefer SSA-assigned location for result and static chain.
13146 Factor out DECL_RESULT and SET_DECL_RTL.
13147 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
13148 anonymous SSA names. Use promote_ssa_mode.
13149 (get_temp_reg): Likewise.
13150 (remove_ssa_form): Adjust.
13151 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
13152 and get its reg_usage for reg invalidation.
13153 (compute_bb_dataflow): Pass it insn.
13154 (emit_notes_in_bb): Likewise.
13155 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
13156 fail assert on conversion between unsigned types.
13158 2015-06-09 Tom de Vries <tom@codesourcery.com>
13160 PR tree-optimization/65460
13161 * omp-low.c (expand_omp_target): Set parallelized_function on
13162 cgraph_node for child_fn.
13164 2015-06-09 Tom de Vries <tom@codesourcery.com>
13166 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
13167 parallelized_function before add_new_function.
13169 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
13171 * gcc-plugin.h: Move decls to plugin.h and include it.
13172 * plugin.h: Relocate decls from gcc-plugin.h
13173 * ggc-page.c: Include required header files.
13174 * passes.c: Likewise.
13175 * cgraphunit.c: Likewise.
13177 2015-06-09 Tom de Vries <tom@codesourcery.com>
13179 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
13181 2015-06-09 Jason Merrill <jason@redhat.com>
13184 * toplev.c (check_global_declaration): Don't warn about a clone.
13186 2015-06-09 Marek Polacek <polacek@redhat.com>
13188 PR tree-optimization/66299
13189 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
13190 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
13193 2015-06-09 Richard Biener <rguenther@suse.de>
13195 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
13196 (vect_analyze_slp_instance): Instead do not falsely drop
13199 2015-06-09 Richard Biener <rguenther@suse.de>
13201 PR middle-end/66423
13202 * match.pd: Handle A % (unsigned)(1 << B).
13204 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
13206 * varasm.c (output_object_block_htab): Remove.
13207 (output_object_block_compare): New.
13208 (output_object_blocks): Sort named object_blocks before outputting
13211 2015-06-09 Richard Biener <rguenther@suse.de>
13213 PR tree-optimization/66419
13214 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
13215 consider GROUP_GAP when detecting a perfect subchain.
13217 2015-06-09 Nick Clifton <nickc@redhat.com>
13219 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
13220 place read only data in the .frodata section.
13222 2015-06-09 Shiva Chen <shiva0217@gmail.com>
13224 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
13225 (atomic_store<mode>): Likewise.
13227 2015-06-09 Richard Biener <rguenther@suse.de>
13229 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
13231 2015-06-09 Richard Biener <rguenther@suse.de>
13233 PR middle-end/66413
13234 * tree-inline.c (insert_init_debug_bind): Unshare value.
13236 2015-06-09 Richard Biener <rguenther@suse.de>
13238 PR tree-optimization/66396
13239 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
13240 Rename virtual operands.
13242 2015-06-09 Tom de Vries <tom@codesourcery.com>
13244 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
13245 always return false.
13247 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
13249 PR rtl-optimization/64164
13250 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
13251 * tree-ssa-copyrename.c: Removed.
13252 * opts.c (default_options_table): Drop -ftree-copyrename. Add
13253 -ftree-coalesce-vars.
13254 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
13255 * common.opt (ftree-copyrename): Ignore.
13256 (ftree-coalesce-inlined-vars): Likewise.
13257 * doc/invoke.texi: Remove the ignored options above.
13258 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
13259 * tree-ssa-coalesce.h: ... here.
13260 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
13261 headers required by it.
13262 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
13263 across variables when flag_tree_coalesce_vars. Check register
13264 use and promoted modes to allow coalescing. Moved to
13265 tree-ssa-coalesce.c.
13266 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
13267 with its member functions to tree-ssa-coalesce.c.
13268 (var_map_base_init): Likewise. Renamed to
13269 compute_samebase_partition_bases.
13270 (partition_view_normal): Drop want_bases parameter.
13271 (partition_view_bitmap): Likewise.
13272 * tree-ssa-live.h: Adjust declarations.
13273 * tree-ssa-coalesce.c: Include explow.h.
13274 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
13275 default defs at the entry point.
13276 (dump_part_var_map): New.
13277 (compute_optimized_partition_bases): New, called by...
13278 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
13279 of compute_samebase_partition_bases. Adjust.
13280 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
13281 * cfgexpand.c (leader_merge): New.
13282 (get_rtl_for_parm_ssa_default_def): New.
13283 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
13284 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
13285 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
13286 redundant MEM attr setting.
13287 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
13289 (expand_one_stack_var): ... this. New wrapper to check and
13290 skip already expanded SSA partitions.
13291 (record_alignment_for_reg_var): New, factored out of...
13292 (expand_one_var): ... this.
13293 (expand_one_ssa_partition): New.
13294 (adjust_one_expanded_partition_var): New.
13295 (expand_one_register_var): Check and skip already expanded SSA
13297 (expand_used_vars): Don't create DECLs for anonymous SSA
13298 names. Expand all SSA partitions, then adjust all SSA names.
13299 (pass::execute): Replace the loops that set
13300 SA.partition_to_pseudo from partition leaders and cleared
13301 DECL_RTL for multi-location variables, and that which used to
13302 rename vars and set attrs, with one that clears DECL_RTL and
13303 checks that PARMs and RESULTs default_defs match DECL_RTL.
13304 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
13305 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
13306 * explow.c (promote_ssa_mode): New.
13307 * explow.h (promote_ssa_mode): Declare.
13308 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
13309 * function.c: Include cfgexpand.h.
13310 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
13311 (use_register_for_parm_decl): Wrapper for the above to
13312 special-case the result_ptr.
13313 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
13314 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
13315 multiple locations.
13316 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
13317 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
13318 (assign_parm_setup_block): Prefer SSA-assigned location.
13319 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
13320 if stack_parm is NULL.
13321 (assign_parm_setup_stack): Prefer SSA-assigned location.
13322 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
13323 rtl before testing for pointer bounds. Special-case result_ptr.
13324 (expand_function_start): Maybe reset DECL_RTL of result.
13325 Prefer SSA-assigned location for result and static chain.
13326 Factor out DECL_RESULT and SET_DECL_RTL.
13327 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
13328 anonymous SSA names. Use promote_ssa_mode.
13329 (get_temp_reg): Likewise.
13330 (remove_ssa_form): Adjust.
13331 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
13332 and get its reg_usage for reg invalidation.
13333 (compute_bb_dataflow): Pass it insn.
13334 (emit_notes_in_bb): Likewise.
13335 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
13336 fail assert on conversion between unsigned types.
13338 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
13341 * tree-inline.c (reset_debug_binding): New.
13342 (reset_debug_bindings): Likewise.
13343 (expand_call_inline): Call it.
13345 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
13347 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
13350 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
13352 * lto-streamer-out.c (lto_output_location): Stream
13353 reserved locations correctly.
13354 * lto-streamer-in.c (lto_output_location): Likewise.
13356 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
13358 * coretypes.h: Include hash-table.h and hash-set.h for host files.
13359 * ggc.h: Don't include statistics.h>
13360 * hash-map.h: Remove all includes.
13361 * hash-set.h: Likewise.
13362 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
13363 the include list. Remove <new>.
13364 * inchash.h: Remove all includes.
13365 * mem-stats.h: Likewise.
13366 * vec.h: No special processing for generators or ggc.
13367 * alias.c : Adjust include files.
13368 * alloc-pool.c : Likewise.
13369 * alloc-pool.h : Likewise.
13370 * asan.c : Likewise.
13371 * attribs.c : Likewise.
13372 * auto-inc-dec.c : Likewise.
13373 * auto-profile.c : Likewise.
13374 * bb-reorder.c : Likewise.
13375 * bitmap.c : Likewise.
13376 * bitmap.h : Likewise.
13377 * bt-load.c : Likewise.
13378 * builtins.c : Likewise.
13379 * caller-save.c : Likewise.
13380 * calls.c : Likewise.
13381 * ccmp.c : Likewise.
13382 * cfg.c : Likewise.
13383 * cfganal.c : Likewise.
13384 * cfgbuild.c : Likewise.
13385 * cfgcleanup.c : Likewise.
13386 * cfgexpand.c : Likewise.
13387 * cfghooks.c : Likewise.
13388 * cfgloop.c : Likewise.
13389 * cfgloop.h : Likewise.
13390 * cfgloopanal.c : Likewise.
13391 * cfgloopmanip.c : Likewise.
13392 * cfgrtl.c : Likewise.
13393 * cgraph.c : Likewise.
13394 * cgraphbuild.c : Likewise.
13395 * cgraphclones.c : Likewise.
13396 * cgraphunit.c : Likewise.
13397 * cilk-common.c : Likewise.
13398 * combine-stack-adj.c : Likewise.
13399 * combine.c : Likewise.
13400 * compare-elim.c : Likewise.
13401 * context.c : Likewise.
13402 * convert.c : Likewise.
13403 * coverage.c : Likewise.
13404 * cppbuiltin.c : Likewise.
13405 * cprop.c : Likewise.
13406 * cse.c : Likewise.
13407 * cselib.c : Likewise.
13408 * data-streamer-in.c : Likewise.
13409 * data-streamer-out.c : Likewise.
13410 * data-streamer.c : Likewise.
13411 * data-streamer.h : Likewise.
13412 * dbxout.c : Likewise.
13413 * dce.c : Likewise.
13414 * ddg.c : Likewise.
13415 * debug.c : Likewise.
13416 * df-core.c : Likewise.
13417 * df-problems.c : Likewise.
13418 * df-scan.c : Likewise.
13420 * dfp.c : Likewise.
13421 * dojump.c : Likewise.
13422 * dominance.c : Likewise.
13423 * domwalk.c : Likewise.
13424 * double-int.c : Likewise.
13425 * dse.c : Likewise.
13426 * dumpfile.c : Likewise.
13427 * dwarf2asm.c : Likewise.
13428 * dwarf2cfi.c : Likewise.
13429 * dwarf2out.c : Likewise.
13430 * emit-rtl.c : Likewise.
13431 * et-forest.c : Likewise.
13432 * except.c : Likewise.
13433 * except.h : Likewise.
13434 * explow.c : Likewise.
13435 * expmed.c : Likewise.
13436 * expr.c : Likewise.
13437 * final.c : Likewise.
13438 * fixed-value.c : Likewise.
13439 * fold-const.c : Likewise.
13440 * function.c : Likewise.
13441 * fwprop.c : Likewise.
13442 * gcc-plugin.h : Likewise.
13443 * gcc.c : Likewise.
13444 * gcse-common.c : Likewise.
13445 * gcse.c : Likewise.
13446 * genattrtab.c : Likewise.
13447 * genautomata.c : Likewise.
13448 * genconditions.c : Likewise.
13449 * genemit.c : Likewise.
13450 * generic-match-head.c : Likewise.
13451 * genextract.c : Likewise.
13452 * gengtype-state.c : Likewise.
13453 * gengtype.c : Likewise.
13454 * genhooks.c : Likewise.
13455 * genmatch.c : Likewise.
13456 * genmodes.c : Likewise.
13457 * genrecog.c : Likewise.
13458 * gensupport.c : Likewise.
13459 * ggc-common.c : Likewise.
13460 * ggc-internal.h : Likewise.
13461 * ggc-none.c : Likewise.
13462 * ggc-page.c : Likewise.
13463 * gimple-builder.c : Likewise.
13464 * gimple-expr.c : Likewise.
13465 * gimple-fold.c : Likewise.
13466 * gimple-iterator.c : Likewise.
13467 * gimple-low.c : Likewise.
13468 * gimple-match-head.c : Likewise.
13469 * gimple-pretty-print.c : Likewise.
13470 * gimple-ssa-isolate-paths.c : Likewise.
13471 * gimple-ssa-strength-reduction.c : Likewise.
13472 * gimple-ssa.h : Likewise.
13473 * gimple-streamer-in.c : Likewise.
13474 * gimple-streamer-out.c : Likewise.
13475 * gimple-streamer.h : Likewise.
13476 * gimple-walk.c : Likewise.
13477 * gimple.c : Likewise.
13478 * gimplify-me.c : Likewise.
13479 * gimplify.c : Likewise.
13480 * godump.c : Likewise.
13481 * graph.c : Likewise.
13482 * graphds.c : Likewise.
13483 * graphite-blocking.c : Likewise.
13484 * graphite-dependences.c : Likewise.
13485 * graphite-interchange.c : Likewise.
13486 * graphite-isl-ast-to-gimple.c : Likewise.
13487 * graphite-optimize-isl.c : Likewise.
13488 * graphite-poly.c : Likewise.
13489 * graphite-scop-detection.c : Likewise.
13490 * graphite-sese-to-poly.c : Likewise.
13491 * graphite.c : Likewise.
13492 * haifa-sched.c : Likewise.
13493 * hard-reg-set.h : Likewise.
13494 * hw-doloop.c : Likewise.
13495 * ifcvt.c : Likewise.
13496 * inchash.c : Likewise.
13497 * incpath.c : Likewise.
13498 * init-regs.c : Likewise.
13499 * input.c : Likewise.
13500 * internal-fn.c : Likewise.
13501 * ipa-chkp.c : Likewise.
13502 * ipa-comdats.c : Likewise.
13503 * ipa-cp.c : Likewise.
13504 * ipa-devirt.c : Likewise.
13505 * ipa-icf-gimple.c : Likewise.
13506 * ipa-icf.c : Likewise.
13507 * ipa-inline-analysis.c : Likewise.
13508 * ipa-inline-transform.c : Likewise.
13509 * ipa-inline.c : Likewise.
13510 * ipa-polymorphic-call.c : Likewise.
13511 * ipa-profile.c : Likewise.
13512 * ipa-prop.c : Likewise.
13513 * ipa-pure-const.c : Likewise.
13514 * ipa-ref.c : Likewise.
13515 * ipa-reference.c : Likewise.
13516 * ipa-split.c : Likewise.
13517 * ipa-utils.c : Likewise.
13518 * ipa-visibility.c : Likewise.
13519 * ipa.c : Likewise.
13520 * ira-build.c : Likewise.
13521 * ira-color.c : Likewise.
13522 * ira-conflicts.c : Likewise.
13523 * ira-costs.c : Likewise.
13524 * ira-emit.c : Likewise.
13525 * ira-lives.c : Likewise.
13526 * ira.c : Likewise.
13527 * jump.c : Likewise.
13528 * langhooks.c : Likewise.
13529 * lcm.c : Likewise.
13530 * libfuncs.h : Likewise.
13531 * lists.c : Likewise.
13532 * loop-doloop.c : Likewise.
13533 * loop-init.c : Likewise.
13534 * loop-invariant.c : Likewise.
13535 * loop-iv.c : Likewise.
13536 * loop-unroll.c : Likewise.
13537 * lower-subreg.c : Likewise.
13538 * lra-assigns.c : Likewise.
13539 * lra-coalesce.c : Likewise.
13540 * lra-constraints.c : Likewise.
13541 * lra-eliminations.c : Likewise.
13542 * lra-lives.c : Likewise.
13543 * lra-remat.c : Likewise.
13544 * lra-spills.c : Likewise.
13545 * lra.c : Likewise.
13546 * lto-cgraph.c : Likewise.
13547 * lto-compress.c : Likewise.
13548 * lto-opts.c : Likewise.
13549 * lto-section-in.c : Likewise.
13550 * lto-section-out.c : Likewise.
13551 * lto-streamer-in.c : Likewise.
13552 * lto-streamer-out.c : Likewise.
13553 * lto-streamer.c : Likewise.
13554 * lto-streamer.h : Likewise.
13555 * mcf.c : Likewise.
13556 * mode-switching.c : Likewise.
13557 * modulo-sched.c : Likewise.
13558 * omega.c : Likewise.
13559 * omp-low.c : Likewise.
13560 * optabs.c : Likewise.
13561 * opts-global.c : Likewise.
13562 * opts.h : Likewise.
13563 * passes.c : Likewise.
13564 * plugin.c : Likewise.
13565 * postreload-gcse.c : Likewise.
13566 * postreload.c : Likewise.
13567 * predict.c : Likewise.
13568 * print-rtl.c : Likewise.
13569 * print-tree.c : Likewise.
13570 * profile.c : Likewise.
13571 * read-md.c : Likewise.
13572 * read-md.h : Likewise.
13573 * read-rtl.c : Likewise.
13574 * real.c : Likewise.
13575 * realmpfr.c : Likewise.
13576 * recog.c : Likewise.
13577 * ree.c : Likewise.
13578 * reg-stack.c : Likewise.
13579 * regcprop.c : Likewise.
13580 * reginfo.c : Likewise.
13581 * regrename.c : Likewise.
13582 * regstat.c : Likewise.
13583 * reload.c : Likewise.
13584 * reload1.c : Likewise.
13585 * reorg.c : Likewise.
13586 * resource.c : Likewise.
13587 * rtl-chkp.c : Likewise.
13588 * rtl.c : Likewise.
13589 * rtl.h : Likewise.
13590 * rtlanal.c : Likewise.
13591 * rtlhash.c : Likewise.
13592 * rtlhash.h : Likewise.
13593 * rtlhooks.c : Likewise.
13594 * sanopt.c : Likewise.
13595 * sched-deps.c : Likewise.
13596 * sched-ebb.c : Likewise.
13597 * sched-rgn.c : Likewise.
13598 * sched-vis.c : Likewise.
13599 * sdbout.c : Likewise.
13600 * sel-sched-dump.c : Likewise.
13601 * sel-sched-ir.c : Likewise.
13602 * sel-sched-ir.h : Likewise.
13603 * sel-sched.c : Likewise.
13604 * sese.c : Likewise.
13605 * shrink-wrap.c : Likewise.
13606 * shrink-wrap.h : Likewise.
13607 * simplify-rtx.c : Likewise.
13608 * stack-ptr-mod.c : Likewise.
13609 * statistics.c : Likewise.
13610 * stmt.c : Likewise.
13611 * stor-layout.c : Likewise.
13612 * store-motion.c : Likewise.
13613 * stringpool.c : Likewise.
13614 * symtab.c : Likewise.
13615 * target-globals.c : Likewise.
13616 * targhooks.c : Likewise.
13617 * tlink.c : Likewise.
13618 * toplev.c : Likewise.
13619 * tracer.c : Likewise.
13620 * trans-mem.c : Likewise.
13621 * tree-affine.c : Likewise.
13622 * tree-affine.h : Likewise.
13623 * tree-browser.c : Likewise.
13624 * tree-call-cdce.c : Likewise.
13625 * tree-cfg.c : Likewise.
13626 * tree-cfgcleanup.c : Likewise.
13627 * tree-chkp-opt.c : Likewise.
13628 * tree-chkp.c : Likewise.
13629 * tree-chrec.c : Likewise.
13630 * tree-complex.c : Likewise.
13631 * tree-data-ref.c : Likewise.
13632 * tree-dfa.c : Likewise.
13633 * tree-diagnostic.c : Likewise.
13634 * tree-dump.c : Likewise.
13635 * tree-eh.c : Likewise.
13636 * tree-eh.h : Likewise.
13637 * tree-emutls.c : Likewise.
13638 * tree-hasher.h : Likewise.
13639 * tree-if-conv.c : Likewise.
13640 * tree-inline.c : Likewise.
13641 * tree-inline.h : Likewise.
13642 * tree-into-ssa.c : Likewise.
13643 * tree-iterator.c : Likewise.
13644 * tree-loop-distribution.c : Likewise.
13645 * tree-nested.c : Likewise.
13646 * tree-nrv.c : Likewise.
13647 * tree-object-size.c : Likewise.
13648 * tree-outof-ssa.c : Likewise.
13649 * tree-parloops.c : Likewise.
13650 * tree-phinodes.c : Likewise.
13651 * tree-predcom.c : Likewise.
13652 * tree-pretty-print.c : Likewise.
13653 * tree-profile.c : Likewise.
13654 * tree-scalar-evolution.c : Likewise.
13655 * tree-sra.c : Likewise.
13656 * tree-ssa-address.c : Likewise.
13657 * tree-ssa-alias.c : Likewise.
13658 * tree-ssa-ccp.c : Likewise.
13659 * tree-ssa-coalesce.c : Likewise.
13660 * tree-ssa-copy.c : Likewise.
13661 * tree-ssa-copyrename.c : Likewise.
13662 * tree-ssa-dce.c : Likewise.
13663 * tree-ssa-dom.c : Likewise.
13664 * tree-ssa-dse.c : Likewise.
13665 * tree-ssa-forwprop.c : Likewise.
13666 * tree-ssa-ifcombine.c : Likewise.
13667 * tree-ssa-live.c : Likewise.
13668 * tree-ssa-loop-ch.c : Likewise.
13669 * tree-ssa-loop-im.c : Likewise.
13670 * tree-ssa-loop-ivcanon.c : Likewise.
13671 * tree-ssa-loop-ivopts.c : Likewise.
13672 * tree-ssa-loop-manip.c : Likewise.
13673 * tree-ssa-loop-niter.c : Likewise.
13674 * tree-ssa-loop-prefetch.c : Likewise.
13675 * tree-ssa-loop-unswitch.c : Likewise.
13676 * tree-ssa-loop.c : Likewise.
13677 * tree-ssa-math-opts.c : Likewise.
13678 * tree-ssa-operands.c : Likewise.
13679 * tree-ssa-phiopt.c : Likewise.
13680 * tree-ssa-phiprop.c : Likewise.
13681 * tree-ssa-pre.c : Likewise.
13682 * tree-ssa-propagate.c : Likewise.
13683 * tree-ssa-reassoc.c : Likewise.
13684 * tree-ssa-sccvn.c : Likewise.
13685 * tree-ssa-scopedtables.c : Likewise.
13686 * tree-ssa-sink.c : Likewise.
13687 * tree-ssa-strlen.c : Likewise.
13688 * tree-ssa-structalias.c : Likewise.
13689 * tree-ssa-tail-merge.c : Likewise.
13690 * tree-ssa-ter.c : Likewise.
13691 * tree-ssa-threadedge.c : Likewise.
13692 * tree-ssa-threadupdate.c : Likewise.
13693 * tree-ssa-uncprop.c : Likewise.
13694 * tree-ssa-uninit.c : Likewise.
13695 * tree-ssa.c : Likewise.
13696 * tree-ssanames.c : Likewise.
13697 * tree-stdarg.c : Likewise.
13698 * tree-streamer-in.c : Likewise.
13699 * tree-streamer-out.c : Likewise.
13700 * tree-streamer.c : Likewise.
13701 * tree-streamer.h : Likewise.
13702 * tree-switch-conversion.c : Likewise.
13703 * tree-tailcall.c : Likewise.
13704 * tree-vect-data-refs.c : Likewise.
13705 * tree-vect-generic.c : Likewise.
13706 * tree-vect-loop-manip.c : Likewise.
13707 * tree-vect-loop.c : Likewise.
13708 * tree-vect-patterns.c : Likewise.
13709 * tree-vect-slp.c : Likewise.
13710 * tree-vect-stmts.c : Likewise.
13711 * tree-vectorizer.c : Likewise.
13712 * tree-vectorizer.h : Likewise.
13713 * tree-vrp.c : Likewise.
13714 * tree.c : Likewise.
13715 * tsan.c : Likewise.
13716 * ubsan.c : Likewise.
13717 * valtrack.c : Likewise.
13718 * valtrack.h : Likewise.
13719 * value-prof.c : Likewise.
13720 * var-tracking.c : Likewise.
13721 * varasm.c : Likewise.
13722 * varpool.c : Likewise.
13724 * vmsdbgout.c : Likewise.
13725 * vtable-verify.c : Likewise.
13726 * vtable-verify.h : Likewise.
13727 * web.c : Likewise.
13728 * wide-int.cc : Likewise.
13729 * xcoffout.c : Likewise.
13730 * config/aarch64/aarch64-builtins.c : Likewise.
13731 * config/aarch64/aarch64.c : Likewise.
13732 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
13733 * config/alpha/alpha.c : Likewise.
13734 * config/arc/arc.c : Likewise.
13735 * config/arm/aarch-common.c : Likewise.
13736 * config/arm/arm-builtins.c : Likewise.
13737 * config/arm/arm-c.c : Likewise.
13738 * config/arm/arm.c : Likewise.
13739 * config/avr/avr-c.c : Likewise.
13740 * config/avr/avr-log.c : Likewise.
13741 * config/avr/avr.c : Likewise.
13742 * config/bfin/bfin.c : Likewise.
13743 * config/c6x/c6x.c : Likewise.
13744 * config/cr16/cr16.c : Likewise.
13745 * config/cris/cris.c : Likewise.
13746 * config/darwin-c.c : Likewise.
13747 * config/darwin.c : Likewise.
13748 * config/default-c.c : Likewise.
13749 * config/epiphany/epiphany.c : Likewise.
13750 * config/epiphany/mode-switch-use.c : Likewise.
13751 * config/epiphany/resolve-sw-modes.c : Likewise.
13752 * config/fr30/fr30.c : Likewise.
13753 * config/frv/frv.c : Likewise.
13754 * config/ft32/ft32.c : Likewise.
13755 * config/glibc-c.c : Likewise.
13756 * config/h8300/h8300.c : Likewise.
13757 * config/i386/i386-c.c : Likewise.
13758 * config/i386/i386.c : Likewise.
13759 * config/i386/msformat-c.c : Likewise.
13760 * config/i386/winnt-cxx.c : Likewise.
13761 * config/i386/winnt-stubs.c : Likewise.
13762 * config/i386/winnt.c : Likewise.
13763 * config/ia64/ia64-c.c : Likewise.
13764 * config/ia64/ia64.c : Likewise.
13765 * config/iq2000/iq2000.c : Likewise.
13766 * config/lm32/lm32.c : Likewise.
13767 * config/m32c/m32c-pragma.c : Likewise.
13768 * config/m32c/m32c.c : Likewise.
13769 * config/m32r/m32r.c : Likewise.
13770 * config/m68k/m68k.c : Likewise.
13771 * config/mcore/mcore.c : Likewise.
13772 * config/mep/mep-pragma.c : Likewise.
13773 * config/mep/mep.c : Likewise.
13774 * config/microblaze/microblaze-c.c : Likewise.
13775 * config/microblaze/microblaze.c : Likewise.
13776 * config/mips/mips.c : Likewise.
13777 * config/mmix/mmix.c : Likewise.
13778 * config/mn10300/mn10300.c : Likewise.
13779 * config/moxie/moxie.c : Likewise.
13780 * config/msp430/msp430-c.c : Likewise.
13781 * config/msp430/msp430.c : Likewise.
13782 * config/nds32/nds32-cost.c : Likewise.
13783 * config/nds32/nds32-fp-as-gp.c : Likewise.
13784 * config/nds32/nds32-intrinsic.c : Likewise.
13785 * config/nds32/nds32-isr.c : Likewise.
13786 * config/nds32/nds32-md-auxiliary.c : Likewise.
13787 * config/nds32/nds32-memory-manipulation.c : Likewise.
13788 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
13789 * config/nds32/nds32-predicates.c : Likewise.
13790 * config/nds32/nds32.c : Likewise.
13791 * config/nios2/nios2.c : Likewise.
13792 * config/nvptx/nvptx.c : Likewise.
13793 * config/pa/pa.c : Likewise.
13794 * config/pdp11/pdp11.c : Likewise.
13795 * config/rl78/rl78-c.c : Likewise.
13796 * config/rl78/rl78.c : Likewise.
13797 * config/rs6000/rs6000-c.c : Likewise.
13798 * config/rs6000/rs6000.c : Likewise.
13799 * config/rx/rx.c : Likewise.
13800 * config/s390/s390-c.c : Likewise.
13801 * config/s390/s390.c : Likewise.
13802 * config/sh/sh-c.c : Likewise.
13803 * config/sh/sh-mem.cc : Likewise.
13804 * config/sh/sh.c : Likewise.
13805 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
13806 * config/sh/sh_treg_combine.cc : Likewise.
13807 * config/sol2-c.c : Likewise.
13808 * config/sol2-cxx.c : Likewise.
13809 * config/sol2-stubs.c : Likewise.
13810 * config/sol2.c : Likewise.
13811 * config/sparc/sparc-c.c : Likewise.
13812 * config/sparc/sparc.c : Likewise.
13813 * config/spu/spu-c.c : Likewise.
13814 * config/spu/spu.c : Likewise.
13815 * config/stormy16/stormy16.c : Likewise.
13816 * config/tilegx/mul-tables.c : Likewise.
13817 * config/tilegx/tilegx-c.c : Likewise.
13818 * config/tilegx/tilegx.c : Likewise.
13819 * config/tilepro/mul-tables.c : Likewise.
13820 * config/tilepro/tilepro-c.c : Likewise.
13821 * config/tilepro/tilepro.c : Likewise.
13822 * config/v850/v850-c.c : Likewise.
13823 * config/v850/v850.c : Likewise.
13824 * config/vax/vax.c : Likewise.
13825 * config/visium/visium.c : Likewise.
13826 * config/vms/vms-c.c : Likewise.
13827 * config/vms/vms.c : Likewise.
13828 * config/vxworks.c : Likewise.
13829 * config/winnt-c.c : Likewise.
13830 * config/xtensa/xtensa.c : Likewise.
13832 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
13835 * ipa-utils.h (warn_types_mismatch): Update prototype.
13836 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
13838 (type_mismatch_p): New function.
13839 (warn_types_mismatch): Reorg to work better on non-C++ types.
13840 (odr_types_equivalent_p): Add loc1/loc2 parameters.
13841 (add_type_duplicate): Update.
13843 2015-06-08 Tom de Vries <tom@codesourcery.com>
13845 PR rtl-optimization/66444
13846 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
13849 2015-06-08 Richard Biener <rguenther@suse.de>
13851 PR tree-optimization/66422
13852 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
13853 block after inserted gcc_unreachable.
13855 2015-06-08 Nick Clifton <nickc@redhat.com>
13857 * config/rx/rx.c (rx_function_value): Do not promote vector types.
13858 (rx_promote_function_mode): Likewise.
13859 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
13861 2015-06-08 Jakub Jelinek <jakub@redhat.com>
13863 * genattrtab.c (insn_alternatives): Change type from int *
13865 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
13866 (get_attr_value): Change type of num_alt to uint64_t.
13867 (compute_alternative_mask): Change return type from
13868 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
13869 (make_alternative_compare, mk_attr_alt): Change argument type
13870 from int to uint64_t.
13871 (simplify_test_exp): Change type of i from int to uint64_t.
13872 Shift ((uint64_t) 1) instead of 1 up.
13873 (main): Adjust oballocvec first argument from int to uint64_t.
13874 Shift ((uint64_t) 1) instead of 1 up.
13876 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
13879 * gdbhooks.py: Import sys.
13880 (intptr): New function. Replace int(...) by intptr(...).
13882 2015-06-08 Richard Biener <rguenther@suse.de>
13884 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
13885 adjustment for gaps at the end of a SLP load group properly.
13886 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
13887 all permutations we can generate.
13888 (vect_transform_slp_perm_load): Use the correct group-size.
13890 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
13892 * genmatch.c (expr::gen_transform): For conditions, guess the type
13893 from the second operand.
13895 2015-06-08 Tom de Vries <tom@codesourcery.com>
13897 PR tree-optimization/66442
13898 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
13899 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
13900 if the loop latch is not a singleton. Use
13901 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
13903 2015-06-08 Marek Polacek <polacek@redhat.com>
13906 * toplev.c (check_global_declaration): Don't warn about artificial
13909 2015-06-08 Tom de Vries <tom@codesourcery.com>
13911 PR tree-optimization/66436
13912 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
13914 * gimplify.c: Add tree-dump.h include.
13915 (gimplify_function_tree): Dump function to gimple dump file.
13916 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
13919 2015-06-08 Tom de Vries <tom@codesourcery.com>
13921 PR tree-optimization/66435
13922 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
13925 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
13927 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
13928 of ptr_type_node to not be ptr_to_node.
13929 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
13930 TREE_TYPE of pointers.
13931 * gimple-expr.c (useless_type_conversion): Reorder the check for
13932 function pointers and TYPE_CANONICAL.
13934 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
13937 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
13938 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
13939 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
13941 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
13942 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
13943 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
13944 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
13945 and non iso if unix2003.
13947 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
13949 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
13951 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
13953 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
13954 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
13955 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
13956 except.c, final.c, function.c, gcse-common.c, genemit.c,
13957 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
13958 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
13959 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
13960 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
13963 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
13965 * combine.c (combine_split_insns): Remove cast.
13966 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
13967 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
13968 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
13969 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
13970 * genemit.c (gen_split): Change return type of generated functions to
13972 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
13973 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
13974 gen_peephole2_* functions.
13975 (print_subroutine, main): Likewise.
13976 * recog.c (peephole2_optimize): Remove cast.
13977 (peep2_next_insn): Promote return type to rtx_insn.
13978 * recog.h (peep2_next_insn): Fix prototype.
13979 * rtl.h (try_split, split_insns): Likewise.
13981 2015-06-06 DJ Delorie <dj@redhat.com>
13983 * config/msp430/msp430.c (msp430_asm_integer): Support addition
13984 and subtraction too.
13986 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
13989 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
13990 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
13991 instead of Snd. Disparage Sid/z alternative with '^'.
13993 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
13995 * dwarf2out.c: Remove deferred_locations*.
13996 (dwarf2_debug_hooks): Add early_finish hook.
13997 Remove global_decl hook.
13998 Add early_global_decl and late_global_decl hook.
13999 New global early_dwarf.
14000 New structure set_early_dwarf.
14001 (output_die): Indicate whether a DIE was generated early
14002 when generating assembly with -dA.
14003 (struct limbo_die_struct): Document created_for field.
14004 Remove file_table_last_lookup.
14005 (remove_AT): Return TRUE if successful.
14006 (remove_child_TAG): Clear die_parent.
14007 (reparent_child): New function abstracted from...
14008 (splice_child_die): ...here.
14009 (new_die): ICE if a DIE ends up in limbo too late.
14011 (defer_location): Remove.
14012 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
14013 (fill_variable_array_bounds): New.
14014 (decl_start_label): Call fill_variable_array_bounds.
14015 (gen_formal_parameter_die): Rewrite to reuse previously generated
14017 (gen_subprogram_die): Same.
14018 (gen_variable_die): Same.
14019 (gen_const_die): Same.
14020 (gen_label_die): Same.
14021 (gen_lexical_block_die): Same.
14022 (decl_will_get_specification_p): New.
14023 (local_function_static): New.
14024 (gen_struct_or_union_type_die): Fill in variable-length fields.
14025 (gen_typedef_die): Fill in variable-length typedefs.
14026 (gen_tagged_type_die): Gracefully return on error_mark_node.
14027 Handle re-entrancy.
14028 (gen_type_die_with_usage): Handle variable-length types.
14029 Remove duplicate code for ARRAY_TYPE case.
14030 (process_scope_var): Only process imported modules during early
14032 (dwarf2out_early_global_decl): New.
14033 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
14034 (dwarf2out_type_decl): Set early_dwarf while calling
14036 (dwarf2out_decl): Verify that we did not recreate a previously
14038 Do not return on DECL_EXTERNALs in VAR_DECLs.
14039 Abstract some code to local_function_static.
14040 (lookup_filename): Remove use of file_table_last_lookup.
14041 Gracefully exit on missing file_name.
14042 (dwarf2out_finish): Verify limbo list.
14043 Remove deferred_locations_list use.
14044 Move deferred_asm_name and limbo flushing to...
14045 (dwarf2out_early_finish): ...here. New.
14046 (dwarf2out_c_finalize): Remove set of deferred_location_list,
14047 deferred_asm_name, and file_table_last_lookup.
14048 * cgraph.h (referred_to_p): Add default argument.
14049 * cgraphunit.c (referred_to_p): Add and handle include_self
14051 (analyze_functions): Add first_time argument.
14052 Call check_global_declaration for all symbols.
14053 Call late_global_decl for nodes for moribund nodes.
14054 (finalize_compilation_unit): Add new argument to
14056 Call early_global_decl for functions.
14057 Call early_finish debug hook.
14058 * dbxout.c (dbxout_early_global_decl): New.
14059 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
14060 (dbx_debug_hooks): Add new hooks.
14061 (xcoff_debug_hooks): Same.
14062 * debug.c (do_nothing_debug_hooks): Add early_finish field.
14063 Add early and late debug hooks.
14064 Remove global_decl hook.
14065 * debug.h (struct gcc_debug_hooks): Add early_finish,
14066 early_global_decl, and late_global_decl fields.
14067 Remove global_decl field.
14068 Document gcc_debug_hooks.
14069 * gengtype.c (output_typename): Remove.
14070 * godump.c (go_early_global_decl): New.
14071 (go_late_global_decl): New.
14072 (go_global_decl): Remove.
14073 (dump_go_spec_init): Remove global_decl. Add
14074 {early,late}_global_decl.
14075 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
14076 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
14077 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
14078 (write_global_declarations): Remove.
14079 (global_decl_processing): New.
14080 * langhooks.h (struct lang_hooks_for_decls): Remove
14081 final_write_globals field.
14082 Add post_compilation_parsing_cleanups field.
14083 * passes.c (rest_of_decl_compilation): Call early_global_decl.
14084 * sdbout.c: Add early and late_global_decl hooks. Remove
14085 sdbout_global_decl hook.
14086 Add early_finish field for sdb_debug_hooks.
14087 (sdbout_global_decl): Remove.
14088 (sdbout_early_global_decl): New.
14089 (sdbout_late_global_decl): New.
14090 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
14091 * toplev.c (check_global_declaration): Rename from
14092 check_global_declaration_1.
14093 Adapt to use symtab infrastructure.
14094 (check_global_declarations): Remove.
14095 (emit_debug_global_declarations): Remove.
14096 (compile_file): Remove call to final_write_globals langhook.
14097 Run the actual compilation process.
14098 Perform any post compilation parser cleanups.
14099 Generate late debug info.
14100 * toplev.h (check_global_declaration): New.
14101 (check_global_declaration_1): Remove.
14102 (check_global_declarations): Remove.
14103 (write_global_declarations): Remove.
14104 (emit_debug_global_declarations): Remove.
14105 (global_decl_processing): New.
14106 * tree-core.h (struct tree_block): Add DIE field.
14107 * tree.h (BLOCK_DIE): New.
14108 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
14110 (vmsdbgout_early_global_decl): New.
14111 (vmsdbgout_late_global_decl): New.
14112 Add early_finish debug hook field to vmsdbg_debug_hooks.
14113 Remove vmsdbgout_decl to vmsdbgout_function_decl.
14114 Add early and late_global_decl debug hooks.
14116 2015-06-05 Julian Brown <julian@codesourcery.com>
14117 Sandra Loosemore <sandra@codesourcery.com>
14119 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
14120 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
14121 to print-sysroot-suffix.sh script.
14123 2015-06-05 Tom de Vries <tom@codesourcery.com>
14125 merge from gomp4 branch:
14126 2015-05-28 Tom de Vries <tom@codesourcery.com>
14128 PR tree-optimization/65443
14129 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
14130 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
14131 (try_transform_to_exit_first_loop_alt): New function.
14132 (transform_to_exit_first_loop): Use
14133 try_transform_to_exit_first_loop_alt.
14135 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
14137 * builtins.c (expand_builtin_atomic_compare_exchange): Call
14138 emit_cmp_and_jump_insns with the mode of target.
14140 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
14142 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
14144 2015-06-04 DJ Delorie <dj@redhat.com>
14146 * config/msp430/msp430.md (movsi_s): New. Special case for
14147 storing a 20-bit symbol into a 32-bit register.
14148 * config/msp430/msp430.c (msp430_subreg): Add support for it.
14149 * config/msp430/predicates.md (msp430_symbol_operand): New.
14151 2015-06-04 Sriraman Tallam <tmsriram@google.com>
14153 * c-family/c-common.c (noplt): New attribute.
14154 (handle_noplt_attribute): New handler.
14155 * calls.c (prepare_call_address): Check for noplt
14157 * config/i386/i386.c (ix86_expand_call): Check
14158 for noplt attribute.
14159 (ix86_nopic_noplt_attribute_p): New function.
14160 (ix86_output_call_insn): Output indirect call for non-pic
14162 * doc/extend.texi (noplt): Document new attribute.
14163 * doc/invoke.texi: Document new attribute.
14165 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
14167 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
14168 real.h, and fixed-value.h when included in host source files.
14169 * double-int.h: Remove redundant #includes listed above.
14170 * fixed-value.h: Likewise.
14171 * real.h: Likewise.
14172 * wide-int.h: Likewise.
14173 * inchash.h: Likewise.
14174 * rtl.h: Add some include files When included from a generator file.
14175 * target.h: Remove wide-int.h and insn-modes.h from the include list.
14176 * internal-fn.h: Don't include coretypes.h.
14177 * alias.c: Adjust includes for restructured coretypes.h.
14178 * asan.c: Likewise.
14179 * attribs.c: Likewise.
14180 * auto-inc-dec.c: Likewise.
14181 * auto-profile.c: Likewise.
14182 * bb-reorder.c: Likewise.
14183 * bt-load.c: Likewise.
14184 * builtins.c: Likewise.
14185 * caller-save.c: Likewise.
14186 * calls.c: Likewise.
14187 * ccmp.c: Likewise.
14189 * cfganal.c: Likewise.
14190 * cfgbuild.c: Likewise.
14191 * cfgcleanup.c: Likewise.
14192 * cfgexpand.c: Likewise.
14193 * cfghooks.c: Likewise.
14194 * cfgloop.c: Likewise.
14195 * cfgloop.h: Likewise.
14196 * cfgloopanal.c: Likewise.
14197 * cfgloopmanip.c: Likewise.
14198 * cfgrtl.c: Likewise.
14199 * cgraph.c: Likewise.
14200 * cgraphbuild.c: Likewise.
14201 * cgraphclones.c: Likewise.
14202 * cgraphunit.c: Likewise.
14203 * cilk-common.c: Likewise.
14204 * combine-stack-adj.c: Likewise.
14205 * combine.c: Likewise.
14206 * compare-elim.c: Likewise.
14207 * convert.c: Likewise.
14208 * coverage.c: Likewise.
14209 * cppbuiltin.c: Likewise.
14210 * cprop.c: Likewise.
14212 * cselib.c: Likewise.
14213 * data-streamer-in.c: Likewise.
14214 * data-streamer-out.c: Likewise.
14215 * data-streamer.c: Likewise.
14216 * dbxout.c: Likewise.
14219 * debug.c: Likewise.
14220 * df-core.c: Likewise.
14221 * df-problems.c: Likewise.
14222 * df-scan.c: Likewise.
14225 * dojump.c: Likewise.
14226 * dominance.c: Likewise.
14227 * domwalk.c: Likewise.
14228 * double-int.c: Likewise.
14230 * dumpfile.c: Likewise.
14231 * dwarf2asm.c: Likewise.
14232 * dwarf2cfi.c: Likewise.
14233 * dwarf2out.c: Likewise.
14234 * dwarf2out.h: Likewise.
14235 * emit-rtl.c: Likewise.
14236 * et-forest.c: Likewise.
14237 * except.c: Likewise.
14238 * explow.c: Likewise.
14239 * expmed.c: Likewise.
14240 * expr.c: Likewise.
14241 * final.c: Likewise.
14242 * fixed-value.c: Likewise.
14243 * fold-const.c: Likewise.
14244 * function.c: Likewise.
14245 * fwprop.c: Likewise.
14246 * gcc-plugin.h: Likewise.
14247 * gcse.c: Likewise.
14248 * generic-match-head.c: Likewise.
14249 * ggc-page.c: Likewise.
14250 * gimple-builder.c: Likewise.
14251 * gimple-expr.c: Likewise.
14252 * gimple-fold.c: Likewise.
14253 * gimple-iterator.c: Likewise.
14254 * gimple-low.c: Likewise.
14255 * gimple-match-head.c: Likewise.
14256 * gimple-pretty-print.c: Likewise.
14257 * gimple-ssa-isolate-paths.c: Likewise.
14258 * gimple-ssa-strength-reduction.c: Likewise.
14259 * gimple-streamer-in.c: Likewise.
14260 * gimple-streamer-out.c: Likewise.
14261 * gimple-streamer.h: Likewise.
14262 * gimple-walk.c: Likewise.
14263 * gimple.c: Likewise.
14264 * gimplify-me.c: Likewise.
14265 * gimplify.c: Likewise.
14266 * godump.c: Likewise.
14267 * graph.c: Likewise.
14268 * graphite-blocking.c: Likewise.
14269 * graphite-dependences.c: Likewise.
14270 * graphite-interchange.c: Likewise.
14271 * graphite-isl-ast-to-gimple.c: Likewise.
14272 * graphite-optimize-isl.c: Likewise.
14273 * graphite-poly.c: Likewise.
14274 * graphite-scop-detection.c: Likewise.
14275 * graphite-sese-to-poly.c: Likewise.
14276 * graphite.c: Likewise.
14277 * haifa-sched.c: Likewise.
14278 * hooks.h: Likewise.
14279 * hw-doloop.c: Likewise.
14280 * ifcvt.c: Likewise.
14281 * incpath.c: Likewise.
14282 * init-regs.c: Likewise.
14283 * internal-fn.c: Likewise.
14284 * ipa-chkp.c: Likewise.
14285 * ipa-comdats.c: Likewise.
14286 * ipa-cp.c: Likewise.
14287 * ipa-devirt.c: Likewise.
14288 * ipa-icf-gimple.c: Likewise.
14289 * ipa-icf.c: Likewise.
14290 * ipa-inline-analysis.c: Likewise.
14291 * ipa-inline-transform.c: Likewise.
14292 * ipa-inline.c: Likewise.
14293 * ipa-polymorphic-call.c: Likewise.
14294 * ipa-profile.c: Likewise.
14295 * ipa-prop.c: Likewise.
14296 * ipa-pure-const.c: Likewise.
14297 * ipa-ref.c: Likewise.
14298 * ipa-reference.c: Likewise.
14299 * ipa-split.c: Likewise.
14300 * ipa-utils.c: Likewise.
14301 * ipa-visibility.c: Likewise.
14303 * ira-build.c: Likewise.
14304 * ira-color.c: Likewise.
14305 * ira-conflicts.c: Likewise.
14306 * ira-costs.c: Likewise.
14307 * ira-emit.c: Likewise.
14308 * ira-lives.c: Likewise.
14310 * jump.c: Likewise.
14311 * langhooks.c: Likewise.
14313 * loop-doloop.c: Likewise.
14314 * loop-init.c: Likewise.
14315 * loop-invariant.c: Likewise.
14316 * loop-iv.c: Likewise.
14317 * loop-unroll.c: Likewise.
14318 * lower-subreg.c: Likewise.
14319 * lra-assigns.c: Likewise.
14320 * lra-coalesce.c: Likewise.
14321 * lra-constraints.c: Likewise.
14322 * lra-eliminations.c: Likewise.
14323 * lra-lives.c: Likewise.
14324 * lra-remat.c: Likewise.
14325 * lra-spills.c: Likewise.
14327 * lto-cgraph.c: Likewise.
14328 * lto-compress.c: Likewise.
14329 * lto-opts.c: Likewise.
14330 * lto-section-in.c: Likewise.
14331 * lto-section-out.c: Likewise.
14332 * lto-streamer-in.c: Likewise.
14333 * lto-streamer-out.c: Likewise.
14334 * lto-streamer.c: Likewise.
14336 * mode-switching.c: Likewise.
14337 * modulo-sched.c: Likewise.
14338 * omega.c: Likewise.
14339 * omp-low.c: Likewise.
14340 * optabs.c: Likewise.
14341 * opts-global.c: Likewise.
14342 * passes.c: Likewise.
14343 * plugin.c: Likewise.
14344 * postreload-gcse.c: Likewise.
14345 * postreload.c: Likewise.
14346 * predict.c: Likewise.
14347 * print-rtl.c: Likewise.
14348 * print-tree.c: Likewise.
14349 * profile.c: Likewise.
14350 * real.c: Likewise.
14351 * realmpfr.c: Likewise.
14352 * realmpfr.h: Likewise.
14353 * recog.c: Likewise.
14355 * reg-stack.c: Likewise.
14356 * regcprop.c: Likewise.
14357 * reginfo.c: Likewise.
14358 * regrename.c: Likewise.
14359 * regs.h: Likewise.
14360 * regstat.c: Likewise.
14361 * reload.c: Likewise.
14362 * reload1.c: Likewise.
14363 * reorg.c: Likewise.
14364 * resource.c: Likewise.
14365 * rtl-chkp.c: Likewise.
14366 * rtlanal.c: Likewise.
14367 * rtlhooks.c: Likewise.
14368 * sanopt.c: Likewise.
14369 * sched-deps.c: Likewise.
14370 * sched-ebb.c: Likewise.
14371 * sched-rgn.c: Likewise.
14372 * sched-vis.c: Likewise.
14373 * sdbout.c: Likewise.
14374 * sel-sched-dump.c: Likewise.
14375 * sel-sched-ir.c: Likewise.
14376 * sel-sched.c: Likewise.
14377 * sese.c: Likewise.
14378 * shrink-wrap.c: Likewise.
14379 * shrink-wrap.h: Likewise.
14380 * simplify-rtx.c: Likewise.
14381 * stack-ptr-mod.c: Likewise.
14382 * statistics.c: Likewise.
14383 * stmt.c: Likewise.
14384 * stor-layout.c: Likewise.
14385 * store-motion.c: Likewise.
14386 * stringpool.c: Likewise.
14387 * symtab.c: Likewise.
14388 * target-globals.c: Likewise.
14389 * targhooks.c: Likewise.
14390 * toplev.c: Likewise.
14391 * tracer.c: Likewise.
14392 * trans-mem.c: Likewise.
14393 * tree-affine.c: Likewise.
14394 * tree-affine.h: Likewise.
14395 * tree-browser.c: Likewise.
14396 * tree-call-cdce.c: Likewise.
14397 * tree-cfg.c: Likewise.
14398 * tree-cfgcleanup.c: Likewise.
14399 * tree-chkp-opt.c: Likewise.
14400 * tree-chkp.c: Likewise.
14401 * tree-chrec.c: Likewise.
14402 * tree-complex.c: Likewise.
14403 * tree-data-ref.c: Likewise.
14404 * tree-dfa.c: Likewise.
14405 * tree-diagnostic.c: Likewise.
14406 * tree-dump.c: Likewise.
14407 * tree-eh.c: Likewise.
14408 * tree-emutls.c: Likewise.
14409 * tree-if-conv.c: Likewise.
14410 * tree-inline.c: Likewise.
14411 * tree-into-ssa.c: Likewise.
14412 * tree-iterator.c: Likewise.
14413 * tree-loop-distribution.c: Likewise.
14414 * tree-nested.c: Likewise.
14415 * tree-nrv.c: Likewise.
14416 * tree-object-size.c: Likewise.
14417 * tree-outof-ssa.c: Likewise.
14418 * tree-parloops.c: Likewise.
14419 * tree-phinodes.c: Likewise.
14420 * tree-predcom.c: Likewise.
14421 * tree-pretty-print.c: Likewise.
14422 * tree-pretty-print.h: Likewise.
14423 * tree-profile.c: Likewise.
14424 * tree-scalar-evolution.c: Likewise.
14425 * tree-sra.c: Likewise.
14426 * tree-ssa-address.c: Likewise.
14427 * tree-ssa-alias.c: Likewise.
14428 * tree-ssa-ccp.c: Likewise.
14429 * tree-ssa-coalesce.c: Likewise.
14430 * tree-ssa-copy.c: Likewise.
14431 * tree-ssa-copyrename.c: Likewise.
14432 * tree-ssa-dce.c: Likewise.
14433 * tree-ssa-dom.c: Likewise.
14434 * tree-ssa-dse.c: Likewise.
14435 * tree-ssa-forwprop.c: Likewise.
14436 * tree-ssa-ifcombine.c: Likewise.
14437 * tree-ssa-live.c: Likewise.
14438 * tree-ssa-loop-ch.c: Likewise.
14439 * tree-ssa-loop-im.c: Likewise.
14440 * tree-ssa-loop-ivcanon.c: Likewise.
14441 * tree-ssa-loop-ivopts.c: Likewise.
14442 * tree-ssa-loop-manip.c: Likewise.
14443 * tree-ssa-loop-niter.c: Likewise.
14444 * tree-ssa-loop-prefetch.c: Likewise.
14445 * tree-ssa-loop-unswitch.c: Likewise.
14446 * tree-ssa-loop.c: Likewise.
14447 * tree-ssa-loop.h: Likewise.
14448 * tree-ssa-math-opts.c: Likewise.
14449 * tree-ssa-operands.c: Likewise.
14450 * tree-ssa-phiopt.c: Likewise.
14451 * tree-ssa-phiprop.c: Likewise.
14452 * tree-ssa-pre.c: Likewise.
14453 * tree-ssa-propagate.c: Likewise.
14454 * tree-ssa-reassoc.c: Likewise.
14455 * tree-ssa-sccvn.c: Likewise.
14456 * tree-ssa-scopedtables.c: Likewise.
14457 * tree-ssa-sink.c: Likewise.
14458 * tree-ssa-strlen.c: Likewise.
14459 * tree-ssa-structalias.c: Likewise.
14460 * tree-ssa-tail-merge.c: Likewise.
14461 * tree-ssa-ter.c: Likewise.
14462 * tree-ssa-threadedge.c: Likewise.
14463 * tree-ssa-threadupdate.c: Likewise.
14464 * tree-ssa-uncprop.c: Likewise.
14465 * tree-ssa-uninit.c: Likewise.
14466 * tree-ssa.c: Likewise.
14467 * tree-ssanames.c: Likewise.
14468 * tree-stdarg.c: Likewise.
14469 * tree-streamer-in.c: Likewise.
14470 * tree-streamer-out.c: Likewise.
14471 * tree-streamer.c: Likewise.
14472 * tree-switch-conversion.c: Likewise.
14473 * tree-tailcall.c: Likewise.
14474 * tree-vect-data-refs.c: Likewise.
14475 * tree-vect-generic.c: Likewise.
14476 * tree-vect-loop-manip.c: Likewise.
14477 * tree-vect-loop.c: Likewise.
14478 * tree-vect-patterns.c: Likewise.
14479 * tree-vect-slp.c: Likewise.
14480 * tree-vect-stmts.c: Likewise.
14481 * tree-vectorizer.c: Likewise.
14482 * tree-vrp.c: Likewise.
14483 * tree.c: Likewise.
14484 * tsan.c: Likewise.
14485 * ubsan.c: Likewise.
14486 * valtrack.c: Likewise.
14487 * value-prof.c: Likewise.
14488 * var-tracking.c: Likewise.
14489 * varasm.c: Likewise.
14490 * varpool.c: Likewise.
14491 * vmsdbgout.c: Likewise.
14492 * vtable-verify.c: Likewise.
14494 * wide-int-print.cc: Likewise.
14495 * wide-int-print.h: Likewise.
14496 * wide-int.cc: Likewise.
14497 * xcoffout.c: Likewise.
14498 * config/aarch64/aarch64-builtins.c: Likewise.
14499 * config/aarch64/aarch64.c: Likewise.
14500 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
14501 * config/alpha/alpha.c: Likewise.
14502 * config/arc/arc.c: Likewise.
14503 * config/arm/aarch-common.c: Likewise.
14504 * config/arm/arm-builtins.c: Likewise.
14505 * config/arm/arm-c.c: Likewise.
14506 * config/arm/arm.c: Likewise.
14507 * config/avr/avr-c.c: Likewise.
14508 * config/avr/avr-log.c: Likewise.
14509 * config/avr/avr.c: Likewise.
14510 * config/bfin/bfin.c: Likewise.
14511 * config/c6x/c6x.c: Likewise.
14512 * config/cr16/cr16.c: Likewise.
14513 * config/cris/cris.c: Likewise.
14514 * config/darwin-c.c: Likewise.
14515 * config/darwin.c: Likewise.
14516 * config/default-c.c: Likewise.
14517 * config/epiphany/epiphany.c: Likewise.
14518 * config/epiphany/mode-switch-use.c: Likewise.
14519 * config/epiphany/resolve-sw-modes.c: Likewise.
14520 * config/fr30/fr30.c: Likewise.
14521 * config/frv/frv.c: Likewise.
14522 * config/ft32/ft32.c: Likewise.
14523 * config/glibc-c.c: Likewise.
14524 * config/h8300/h8300.c: Likewise.
14525 * config/i386/i386-c.c: Likewise.
14526 * config/i386/i386.c: Likewise.
14527 * config/i386/msformat-c.c: Likewise.
14528 * config/i386/winnt-cxx.c: Likewise.
14529 * config/i386/winnt-stubs.c: Likewise.
14530 * config/i386/winnt.c: Likewise.
14531 * config/ia64/ia64-c.c: Likewise.
14532 * config/ia64/ia64.c: Likewise.
14533 * config/iq2000/iq2000.c: Likewise.
14534 * config/lm32/lm32.c: Likewise.
14535 * config/m32c/m32c-pragma.c: Likewise.
14536 * config/m32c/m32c.c: Likewise.
14537 * config/m32r/m32r.c: Likewise.
14538 * config/m68k/m68k.c: Likewise.
14539 * config/mcore/mcore.c: Likewise.
14540 * config/mep/mep-pragma.c: Likewise.
14541 * config/mep/mep.c: Likewise.
14542 * config/microblaze/microblaze-c.c: Likewise.
14543 * config/microblaze/microblaze.c: Likewise.
14544 * config/mips/mips.c: Likewise.
14545 * config/mmix/mmix.c: Likewise.
14546 * config/mn10300/mn10300.c: Likewise.
14547 * config/moxie/moxie.c: Likewise.
14548 * config/msp430/msp430-c.c: Likewise.
14549 * config/msp430/msp430.c: Likewise.
14550 * config/nds32/nds32-cost.c: Likewise.
14551 * config/nds32/nds32-fp-as-gp.c: Likewise.
14552 * config/nds32/nds32-intrinsic.c: Likewise.
14553 * config/nds32/nds32-isr.c: Likewise.
14554 * config/nds32/nds32-md-auxiliary.c: Likewise.
14555 * config/nds32/nds32-memory-manipulation.c: Likewise.
14556 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
14557 * config/nds32/nds32-predicates.c: Likewise.
14558 * config/nds32/nds32.c: Likewise.
14559 * config/nios2/nios2.c: Likewise.
14560 * config/nvptx/nvptx.c: Likewise.
14561 * config/pa/pa.c: Likewise.
14562 * config/pdp11/pdp11.c: Likewise.
14563 * config/rl78/rl78-c.c: Likewise.
14564 * config/rl78/rl78.c: Likewise.
14565 * config/rs6000/rs6000-c.c: Likewise.
14566 * config/rs6000/rs6000.c: Likewise.
14567 * config/rx/rx.c: Likewise.
14568 * config/s390/s390-c.c: Likewise.
14569 * config/s390/s390.c: Likewise.
14570 * config/sh/sh-c.c: Likewise.
14571 * config/sh/sh-mem.cc: Likewise.
14572 * config/sh/sh.c: Likewise.
14573 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
14574 * config/sh/sh_treg_combine.cc: Likewise.
14575 * config/sol2-c.c: Likewise.
14576 * config/sol2-cxx.c: Likewise.
14577 * config/sol2-stubs.c: Likewise.
14578 * config/sol2.c: Likewise.
14579 * config/sparc/sparc-c.c: Likewise.
14580 * config/sparc/sparc.c: Likewise.
14581 * config/spu/spu-c.c: Likewise.
14582 * config/spu/spu.c: Likewise.
14583 * config/stormy16/stormy16.c: Likewise.
14584 * config/tilegx/mul-tables.c: Likewise.
14585 * config/tilegx/tilegx-c.c: Likewise.
14586 * config/tilegx/tilegx.c: Likewise.
14587 * config/tilepro/mul-tables.c: Likewise.
14588 * config/tilepro/tilepro-c.c: Likewise.
14589 * config/tilepro/tilepro.c: Likewise.
14590 * config/v850/v850-c.c: Likewise.
14591 * config/v850/v850.c: Likewise.
14592 * config/vax/vax.c: Likewise.
14593 * config/visium/visium.c: Likewise.
14594 * config/vms/vms-c.c: Likewise.
14595 * config/vms/vms.c: Likewise.
14596 * config/vxworks.c: Likewise.
14597 * config/winnt-c.c: Likewise.
14598 * config/xtensa/xtensa.c: Likewise.
14599 * common/config/bfin/bfin-common.c: Likewise.
14601 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
14603 * tree.h (tree_code_for_canonical_type_merging): New function.
14604 * tree.c (gimple_canonical_types_compatible_p): Use
14605 tree_code_for_canonical_type_merging..
14607 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14611 * doc/tm.texi: Regenerate.
14612 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
14613 * target.def (TARGET_RELAXED_ORDERING): Likewise.
14614 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
14615 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
14616 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
14617 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
14618 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
14619 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
14620 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
14622 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14624 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
14625 register fma steering pass.
14626 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
14627 AARCH64_TUNE_FMA_STEERING.
14629 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
14631 * tree.c (verify_type_variant): Verify that type and variant is
14633 (gimple_canonical_types_compatible_p): Look for main variants.
14635 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
14637 * config.gcc (powerpc*-*-*): Add support for a new configure
14638 option --with-advance-toolchain=<xxx> which overrides using the
14639 default header files, libraries and dynamic linker.
14641 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
14642 specs to support the configure --with-advance-toolchain=<xxx>
14644 (INCLUDE_EXTRA_SPEC): Likewise.
14645 (LINK_OS_EXTRA_SPEC32): Likewise.
14646 (LINK_OK_EXTRA_SPEC64): Likewise.
14647 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
14648 (DYNAMIC_LINKER_PREFIX): Likewise.
14649 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
14651 (GLIBC_DYNAMIC_LINKER32): Likewise.
14652 (GLIBC_DYNAMIC_LINKER64): Likewise.
14653 (LINK_OS_LINUX_SPEC32): Likewise.
14654 (LINK_OS_LINUX_SPEC64): Likewise.
14656 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
14657 configuration option.
14659 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
14662 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
14663 to determine current function ABI.
14664 (ix86_function_value_regno_p): Ditto.
14666 2015-06-03 Martin Liska <mliska@suse.cz>
14668 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
14669 * bitmap.h (struct bitmap_usage): Likewise.
14670 * ggc-common.c (struct ggc_usage): Likewise.
14671 * mem-stats.h (struct mem_location): Likewise.
14672 (struct mem_usage): Likewise.
14673 * vec.c (struct vec_usage): Likewise.
14675 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
14677 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
14680 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
14682 * doc/plugins.texi (enum plugin_event): New event.
14683 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
14684 and PLUGIN_FINISH_FUNCTION.
14685 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
14686 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
14688 2015-06-03 Richard Biener <rguenther@suse.de>
14690 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
14691 compute GROUP_GAP for the first element.
14692 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
14695 2015-06-03 Nick Clifton <nickc@redhat.com>
14697 * config/rl78/rl78-real.md: Add peepholes to avoid a register
14698 copy when calling a function.
14699 * config/rl78/rl78.c (need_to_save): Do not push the frame
14700 pointer in an interrupt handler prologue if it is never used.
14702 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14704 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
14706 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
14708 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
14709 reference when cloning alias node.
14711 2015-06-03 Martin Liska <mliska@suse.cz>
14713 * alloc-pool.h (struct pool_usage): Correct space padding.
14714 * ggc-page.c (ggc_print_statistics): Align columns in a report.
14715 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
14716 * tree.c (dump_tree_statistics): Align columns in a report.
14718 2015-06-03 Martin Liska <mliska@suse.cz>
14720 * alloc-pool.c (allocate_pool_descriptor): Remove.
14721 (struct pool_output_info): Likewise.
14722 (print_alloc_pool_statistics): Likewise.
14723 (dump_alloc_pool_statistics): Likewise.
14724 * alloc-pool.h (struct pool_usage): New struct.
14725 (pool_allocator::initialize): Change usage of memory statistics
14726 to a new interface.
14727 (pool_allocator::release): Likewise.
14728 (pool_allocator::allocate): Likewise.
14729 (pool_allocator::remove): Likewise.
14730 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
14731 for a pool allocator.
14732 * mem-stats.h (struct mem_location): Add new ctor.
14733 (struct mem_usage): Add counter for number of
14735 (mem_alloc_description::register_descriptor): New overload of
14736 * mem-stats.h (mem_location::to_string): New function.
14737 * bitmap.h (struct bitmap_usage): Use this new function.
14738 * ggc-common.c (struct ggc_usage): Likewise.
14741 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
14743 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
14744 of GCC_INSN_FLAGS_H block.
14746 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
14748 * explow.c (plus_constant): Update check after force_const_mem call
14749 to see if the value returned is not a NULL_RTX.
14751 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
14753 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
14754 remove instumentation thunks calling reachable functions.
14755 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
14756 * lto/lto-partition.c (privatize_symbol_name_1): New.
14757 (privatize_symbol_name): Privatize both decl and orig_decl
14758 names for instrumented functions.
14759 * cgraph.c (cgraph_node::verify_node): Add transparent
14760 alias chain check for instrumented node.
14762 2015-06-03 Marek Polacek <polacek@redhat.com>
14766 * tree.c (attribute_value_equal): Handle attribute format.
14767 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
14769 2015-06-03 Richard Biener <rguenther@suse.de>
14771 PR tree-optimization/63916
14772 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
14773 Forward-propagate non-invariant addresses by splicing their
14774 reference ops if the result isn't going to be used by PRE.
14775 (vn_reference_lookup_3): Remove pointless assert.
14777 2015-06-03 Richard Biener <rguenther@suse.de>
14779 PR tree-optimization/66375
14780 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
14781 add to the evolution before following SSA edges.
14783 2015-06-03 Bin Cheng <bin.cheng@arm.com>
14785 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
14786 (dump_use, dump_cand, find_induction_variables): Pass new argument
14788 (record_use): Preserve the ssa name information in IV.
14790 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
14792 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
14794 (add_mode_tests): Don't add mode tests if the predicate only
14795 accepts scalar constant integers. Otherwise, allow the mode
14796 of "op" to be VOIDmode if the predicate does accept such integers.
14798 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
14801 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
14802 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
14803 (aarch64_secondary_reload): Likewise
14804 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
14806 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
14809 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
14810 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14813 * cprop.c (try_replace_reg): Check cost of constants before propagating.
14815 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
14817 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
14818 provide access to the IBM extended double floating point mode if
14819 long double is IEEE 128-bit floating point.
14820 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
14821 point if long double is the IBM extended double type.
14823 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
14824 enable adding IEEE 128-bit floating point support.
14825 (-mfloat128-software): Likewise.
14826 (-mfloat128-sw): Likewise.
14828 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
14829 128-bit floating point types to occupy any register if
14830 -mlong-double-64. Do not allow use of IFmode/KFmode unless
14831 -mfloat128-software is enabled.
14832 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
14834 (rs6000_option_override_internal): Add -mfloat128-* support.
14835 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
14837 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
14838 and float128 type nodes.
14839 (ieee128_float_type_node): Likewise.
14840 (ibm128_float_type_node): Likewise.
14842 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
14845 * config/aarch64/geniterators.sh: Rewrite in awk.
14847 2015-06-02 Martin Liska <mliska@suse.cz>
14849 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
14850 values to avoid -Wmaybe-uninitialized errors.
14852 2015-06-02 Richard Biener <rguenther@suse.de>
14855 * dwarf2out.c (lookup_context_die): New function.
14856 (resolve_addr): Avoid forcing a full DIE for the
14857 target of a DW_TAG_GNU_call_site during late compilation.
14858 Instead create a stub DIE without a type if we have a
14859 context DIE present.
14861 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
14863 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
14865 2015-06-02 Bin Cheng <bin.cheng@arm.com>
14867 PR tree-optimization/48052
14868 * cfgloop.h (struct control_iv): New.
14869 (struct loop): New field control_ivs.
14870 * tree-ssa-loop-niter.c : Include "stor-layout.h".
14871 (number_of_iterations_lt): Set no_overflow information.
14872 (number_of_iterations_exit): Init control iv in niter struct.
14873 (record_control_iv): New.
14874 (estimate_numbers_of_iterations_loop): Call record_control_iv.
14875 (loop_exits_before_overflow): New. Interface factored out of
14876 scev_probably_wraps_p.
14877 (scev_probably_wraps_p): Factor loop niter related code into
14878 loop_exits_before_overflow.
14879 (free_numbers_of_iterations_estimates_loop): Free control ivs.
14880 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
14882 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
14884 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
14885 the target doesn't belong to the current function.
14887 2015-06-02 Marek Polacek <polacek@redhat.com>
14889 PR middle-end/66345
14890 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
14891 get_maxval_strlen does not produce an INTEGER_CST.
14893 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
14895 * config/arc/constraints.md: Use lower-case names in match_code.
14896 * config/mmix/constraints.md: Likewise.
14898 2015-06-02 Richard Biener <rguenther@suse.de>
14900 PR tree-optimization/65961
14901 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
14902 check and clarify dump message.
14903 (vect_build_slp_tree): If all children are built up from scalars
14904 build up the parent from scalars instead.
14905 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
14907 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
14910 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
14911 instead of print ... .
14913 2015-06-02 Alan Modra <amodra@gmail.com>
14915 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
14918 2015-06-02 Bin Cheng <bin.cheng@arm.com>
14920 PR tree-optimization/52563
14921 PR tree-optimization/62173
14922 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
14923 (alloc_iv, set_iv): New parameter.
14924 (determine_biv_step): Delete.
14925 (find_bivs): Inline original determine_biv_step. Pass new
14926 argument to set_iv.
14927 (idx_find_step): Use no_overflow information for conversion.
14928 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
14929 resolve_mixers handle folded_casts.
14930 (instantiate_scev_name): Change bool parameter to bool pointer.
14931 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
14932 (instantiate_array_ref, instantiate_scev_not): Ditto.
14933 (instantiate_scev_3, instantiate_scev_2): Ditto.
14934 (instantiate_scev_1, instantiate_scev_r): Ditto.
14935 (instantiate_scev_convert, ): Change parameter. Pass argument
14936 to chrec_convert_aggressive.
14937 (instantiate_scev): Change argument.
14938 (resolve_mixers): New parameter and set it.
14939 (scev_const_prop): New argument.
14940 * tree-scalar-evolution.h (resolve_mixers): New parameter.
14941 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
14943 (chrec_convert): New parameter. Move definition below.
14944 (chrec_convert_aggressive): New parameter and set it. Call
14945 convert_affine_scev.
14946 * tree-chrec.h (chrec_convert): New parameter.
14947 (chrec_convert_aggressive): Ditto.
14949 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
14951 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
14952 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
14953 the LHS of a no-return call if its type has variable size.
14954 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
14955 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
14957 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
14959 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
14960 * config.in: Regenerate.
14962 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
14964 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
14965 consecutive accesses within outer-loop with force_vectorize
14966 for references with zero step in inner-loop.
14968 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
14970 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
14971 rather than from gcc/build directory.
14973 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
14976 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
14977 for __sync memory models, emit initial loads and final barriers as
14980 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
14983 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
14984 (aarch64_split_atomic_op): Check for __sync memory models, emit
14985 appropriate initial loads and final barriers.
14987 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
14989 * Makefile.in: Fix gcov dependencies that should
14990 not point to a build folder.
14992 2015-06-01 Richard Biener <rguenther@suse.de>
14995 2015-05-29 Richard Biener <rguenther@suse.de>
14997 PR tree-optimization/66314
14998 * tree-ssa-threadupdate.c (create_block_for_threading): Add
14999 parameter that says which loop the new block belongs to.
15000 (ssa_create_duplicates): Blocks duplicated for the threaded
15001 path belong to the loop of the thread destination.
15003 2015-06-01 Martin Liska <mliska@suse.cz>
15005 * sched-deps.c: Include pool-alloc.h before
15006 cselib.h header file is included.
15008 2015-06-01 Richard Biener <rguenther@suse.de>
15010 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
15013 2015-06-01 Martin Liska <mliska@suse.cz>
15015 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
15016 a function local variable.
15018 2015-06-01 Martin Liska <mliska@suse.cz>
15020 * alloc-pool.c (create_alloc_pool): Remove.
15021 (empty_alloc_pool): Likewise.
15022 (free_alloc_pool): Likewise.
15023 (free_alloc_pool_if_empty): Likewise.
15024 (pool_alloc): Likewise.
15025 (pool_free): Likewise.
15026 * alloc-pool.h: Remove old declarations.
15028 2015-06-01 Martin Liska <mliska@suse.cz>
15030 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
15031 (ira_create_object): Likewise.
15032 (ira_create_allocno): Likewise.
15033 (ira_create_live_range): Likewise.
15034 (copy_live_range): Likewise.
15035 (ira_finish_live_range): Likewise.
15036 (ira_free_allocno_costs): Likewise.
15037 (finish_allocno): Likewise.
15038 (finish_allocnos): Likewise.
15039 (initiate_prefs): Likewise.
15040 (ira_create_pref): Likewise.
15041 (finish_pref): Likewise.
15042 (finish_prefs): Likewise.
15043 (initiate_copies): Likewise.
15044 (ira_create_copy): Likewise.
15045 (finish_copy): Likewise.
15046 (finish_copies): Likewise.
15047 (finish_prefs): Likewise.
15049 2015-06-01 Martin Liska <mliska@suse.cz>
15051 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
15052 (allocate_and_init_ipcp_value): Likewise.
15053 (ipcp_lattice::add_value): Likewise.
15054 (merge_agg_lats_step): Likewise.
15055 (ipcp_driver): Likewise.
15056 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
15057 (ipa_free_all_structures_after_iinln): Likewise.
15058 * ipa-prop.h: Likewise.
15060 2015-06-01 Martin Liska <mliska@suse.cz>
15062 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
15064 (set_hint_predicate): Likewise.
15065 (inline_summary_alloc): Likewise.
15066 (reset_inline_edge_summary): Likewise.
15067 (reset_inline_summary): Likewise.
15068 (set_cond_stmt_execution_predicate): Likewise.
15069 (set_switch_stmt_execution_predicate): Likewise.
15070 (compute_bb_predicates): Likewise.
15071 (estimate_function_body_sizes): Likewise.
15072 (inline_free_summary): Likewise.
15074 2015-06-01 Martin Liska <mliska@suse.cz>
15076 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
15077 (ipa_edge_duplication_hook): Likewise.
15078 (ipa_free_all_structures_after_ipa_cp): Likewise.
15079 (ipa_free_all_structures_after_iinln): Likewise.
15081 2015-06-01 Martin Liska <mliska@suse.cz>
15083 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
15084 (ipa_profile_generate_summary): Likewise.
15085 (ipa_profile_read_summary): Likewise.
15086 (ipa_profile): Likewise.
15088 2015-06-01 Martin Liska <mliska@suse.cz>
15090 * tree-ssa-structalias.c (new_var_info): Use new type-based
15092 (new_constraint): Likewise.
15093 (init_alias_vars): Likewise.
15094 (delete_points_to_sets): Likewise.
15096 2015-06-01 Martin Liska <mliska@suse.cz>
15098 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
15099 (free_strinfo): Likewise.
15100 (pass_strlen::execute): Likewise.
15102 2015-06-01 Martin Liska <mliska@suse.cz>
15104 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
15106 (vn_reference_insert_pieces): Likewise.
15107 (vn_phi_insert): Likewise.
15108 (visit_reference_op_call): Likewise.
15109 (copy_phi): Likewise.
15110 (copy_reference): Likewise.
15111 (process_scc): Likewise.
15112 (allocate_vn_table): Likewise.
15113 (free_vn_table): Likewise.
15115 2015-06-01 Martin Liska <mliska@suse.cz>
15117 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
15119 (add_repeat_to_ops_vec): Likewise.
15120 (get_ops): Likewise.
15121 (maybe_optimize_range_tests): Likewise.
15122 (init_reassoc): Likewise.
15123 (fini_reassoc): Likewise.
15125 2015-06-01 Martin Liska <mliska@suse.cz>
15127 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
15129 (bitmap_set_new): Likewise.
15130 (get_or_alloc_expr_for_constant): Likewise.
15131 (get_or_alloc_expr_for): Likewise.
15132 (phi_translate_1): Likewise.
15133 (compute_avail): Likewise.
15134 (init_pre): Likewise.
15135 (fini_pre): Likewise.
15137 2015-06-01 Martin Liska <mliska@suse.cz>
15139 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
15140 (delete_dep_node): Likewise.
15141 (create_deps_list): Likewise.
15142 (free_deps_list): Likewise.
15143 (sched_deps_init): Likewise.
15144 (sched_deps_finish): Likewise.
15146 2015-06-01 Martin Liska <mliska@suse.cz>
15148 * regcprop.c (free_debug_insn_changes): Use new type-based
15150 (replace_oldest_value_reg): Likewise.
15151 (pass_cprop_hardreg::execute): Likewise.
15153 2015-06-01 Martin Liska <mliska@suse.cz>
15155 * ira-build.c (initiate_cost_vectors): Use new type-based
15157 (ira_allocate_cost_vector): Likewise.
15158 (ira_free_cost_vector): Likewise.
15159 (finish_cost_vectors): Likewise.
15161 2015-06-01 Martin Liska <mliska@suse.cz>
15163 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
15165 (free_sched_pools): Likewise.
15166 * sel-sched-ir.h (_list_alloc): Likewise.
15167 (_list_remove): Likewise.
15169 2015-06-01 Martin Liska <mliska@suse.cz>
15171 * stmt.c (add_case_node): Use new type-based pool allocator.
15172 (expand_case): Likewise.
15173 (expand_sjlj_dispatch_table): Likewise.
15175 2015-06-01 Martin Liska <mliska@suse.cz>
15177 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
15178 (free_bb): Likewise.
15179 (pass_cse_reciprocals::execute): Likewise.
15181 2015-06-01 Martin Liska <mliska@suse.cz>
15183 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
15184 (sra_deinitialize) Likewise.
15185 (create_access_1) Likewise.
15186 (build_accesses_from_assign) Likewise.
15187 (create_artificial_child_access) Likewise.
15189 2015-06-01 Martin Liska <mliska@suse.cz>
15191 * dse.c (get_group_info):Use new type-based pool allocator.
15192 (dse_step0) Likewise.
15193 (free_store_info) Likewise.
15194 (delete_dead_store_insn) Likewise.
15195 (free_read_records) Likewise.
15196 (record_store) Likewise.
15197 (replace_read) Likewise.
15198 (check_mem_read_rtx) Likewise.
15199 (scan_insn) Likewise.
15200 (dse_step1) Likewise.
15201 (dse_step7) Likewise.
15203 2015-06-01 Martin Liska <mliska@suse.cz>
15205 * df-scan.c (struct df_scan_problem_data):Use new type-based
15207 (df_scan_free_internal) Likewise.
15208 (df_scan_alloc) Likewise.
15209 (df_grow_reg_info) Likewise.
15210 (df_free_ref) Likewise.
15211 (df_insn_create_insn_record) Likewise.
15212 (df_mw_hardreg_chain_delete) Likewise.
15213 (df_insn_info_delete) Likewise.
15214 (df_free_collection_rec) Likewise.
15215 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
15216 (df_sort_and_compress_mws) Likewise.
15217 (df_ref_create_structure) Likewise.
15218 (df_ref_record) Likewise.
15220 2015-06-01 Martin Liska <mliska@suse.cz>
15222 * df-problems.c (df_chain_create):Use new type-based pool allocator.
15223 (df_chain_unlink_1) Likewise.
15224 (df_chain_unlink) Likewise.
15225 (df_chain_remove_problem) Likewise.
15226 (df_chain_alloc) Likewise.
15227 (df_chain_free) Likewise.
15228 * df.h (struct dataflow) Likewise.
15230 2015-06-01 Martin Liska <mliska@suse.cz>
15232 * cselib.c (new_elt_list):Use new type-based pool allocator.
15233 (new_elt_loc_list) Likewise.
15234 (unchain_one_elt_list) Likewise.
15235 (unchain_one_elt_loc_list) Likewise.
15236 (unchain_one_value) Likewise.
15237 (new_cselib_val) Likewise.
15238 (cselib_init) Likewise.
15239 (cselib_finish) Likewise.
15241 2015-06-01 Martin Liska <mliska@suse.cz>
15243 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
15244 (sh_reorg) Likewise.
15246 2015-06-01 Martin Liska <mliska@suse.cz>
15248 * cfg.c (initialize_original_copy_tables):Use new type-based
15250 (free_original_copy_tables) Likewise.
15251 (copy_original_table_clear) Likewise.
15252 (copy_original_table_set) Likewise.
15254 2015-06-01 Martin Liska <mliska@suse.cz>
15256 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
15258 (asan_mem_ref_new) Likewise.
15259 (free_mem_ref_resources) Likewise.
15261 2015-06-01 Martin Liska <mliska@suse.cz>
15263 * var-tracking.c (variable_htab_free):Use new type-based
15265 (attrs_list_clear) Likewise.
15266 (attrs_list_insert) Likewise.
15267 (attrs_list_copy) Likewise.
15268 (shared_hash_unshare) Likewise.
15269 (shared_hash_destroy) Likewise.
15270 (unshare_variable) Likewise.
15271 (var_reg_delete_and_set) Likewise.
15272 (var_reg_delete) Likewise.
15273 (var_regno_delete) Likewise.
15274 (drop_overlapping_mem_locs) Likewise.
15275 (variable_union) Likewise.
15276 (insert_into_intersection) Likewise.
15277 (canonicalize_values_star) Likewise.
15278 (variable_merge_over_cur) Likewise.
15279 (dataflow_set_merge) Likewise.
15280 (remove_duplicate_values) Likewise.
15281 (variable_post_merge_new_vals) Likewise.
15282 (dataflow_set_preserve_mem_locs) Likewise.
15283 (dataflow_set_remove_mem_locs) Likewise.
15284 (variable_from_dropped) Likewise.
15285 (variable_was_changed) Likewise.
15286 (set_slot_part) Likewise.
15287 (clobber_slot_part) Likewise.
15288 (delete_slot_part) Likewise.
15289 (loc_exp_insert_dep) Likewise.
15290 (notify_dependents_of_changed_value) Likewise.
15291 (emit_notes_for_differences_1) Likewise.
15292 (vt_emit_notes) Likewise.
15293 (vt_initialize) Likewise.
15294 (vt_finalize) Likewise.
15296 2015-06-01 Martin Liska <mliska@suse.cz>
15298 * ira-color.c (init_update_cost_records):Use new type-based
15300 (get_update_cost_record) Likewise.
15301 (free_update_cost_record_list) Likewise.
15302 (finish_update_cost_records) Likewise.
15303 (initiate_cost_update) Likewise.
15305 2015-06-01 Martin Liska <mliska@suse.cz>
15307 * lra.c (init_insn_regs): Use new type-based pool allocator.
15308 (new_insn_reg) Likewise.
15309 (free_insn_reg) Likewise.
15310 (free_insn_regs) Likewise.
15311 (finish_insn_regs) Likewise.
15312 (init_insn_recog_data) Likewise.
15313 (init_reg_info) Likewise.
15314 (finish_reg_info) Likewise.
15315 (lra_free_copies) Likewise.
15316 (lra_create_copy) Likewise.
15317 (invalidate_insn_data_regno_info) Likewise.
15319 2015-06-01 Martin Liska <mliska@suse.cz>
15321 * lra-lives.c (free_live_range): Use new type-based pool allocator.
15322 (free_live_range_list) Likewise.
15323 (create_live_range) Likewise.
15324 (copy_live_range) Likewise.
15325 (lra_merge_live_ranges) Likewise.
15326 (remove_some_program_points_and_update_live_ranges) Likewise.
15327 (lra_live_ranges_init) Likewise.
15328 (lra_live_ranges_finish) Likewise.
15330 2015-06-01 Martin Liska <mliska@suse.cz>
15332 * et-forest.c (et_new_occ): Use new type-based pool allocator.
15333 (et_new_tree): Likewise.
15334 (et_free_tree): Likewise.
15335 (et_free_tree_force): Likewise.
15336 (et_free_pools): Likewise.
15337 (et_split): Likewise.
15339 2015-06-01 Martin Liska <mliska@suse.cz>
15341 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
15343 * alloc-pool.h (pool_allocator::pool_allocator): New function.
15344 (pool_allocator::release): Likewise.
15345 (inline pool_allocator::release_if_empty): Likewise.
15346 (inline pool_allocator::~pool_allocator): Likewise.
15347 (pool_allocator::allocate): Likewise.
15348 (pool_allocator::remove): Likewise.
15350 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
15352 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
15355 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
15357 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
15359 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
15360 (arm_macro_fusion_p): Likewise.
15361 (arm_macro_fusion_pair_p): Likewise.
15363 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
15365 * config/aarch64/aarch64-protos.h (tune_params): Rename
15366 fuseable_ops to fusible_ops.
15367 * config/aarch64/aarch64.c (generic_tunings): Rename
15368 fuseable_ops to fusible_ops.
15369 (cortexa53_tunings): Likewise.
15370 (cortexa57_tunings): Likewise.
15371 (thunderx_tunings): Likewise.
15372 (xgene1_tunings): Likewise.
15373 (aarch64_macro_fusion_p): Likewise.
15374 (aarch64_macro_fusion_pair_p): Likewise.
15376 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
15378 * config/s390/driver-native.c: New file.
15379 * config/s390/x-native: New file.
15380 * config.host: Add new files for s390.
15381 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
15383 * config.gcc: Likewise.
15384 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
15385 * config/s390/s390-opts.h (enum processor_type): Ditto.
15386 * config/s390/s390.c (s390_option_override): Catch unhandled
15389 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
15392 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
15393 redirection for instrumented calls.
15394 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
15395 (append_compiler_options): Append -fcheck-pointer-bounds.
15396 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
15397 (chkp_redirect_edge): New.
15398 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
15399 (chkp_redirect_edge): New.
15401 2015-06-01 Richard Biener <rguenther@suse.de>
15403 PR tree-optimization/66280
15404 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
15407 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15409 * config/aarch64/aarch64.md
15410 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
15413 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
15415 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
15416 Remove obsolete kludge.
15418 2015-06-01 Richard Biener <rguenther@suse.de>
15420 * tree-ssa-reassoc.c (get_rank): Simplify.
15422 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
15424 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
15425 * configure: Regenerated.
15427 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
15429 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
15430 issue (add space between string literal and macro).
15431 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
15433 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
15435 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
15436 implict or explicit -fPIE or -fpie.
15438 2015-05-30 Mike Frysinger <vapier@gentoo.org>
15440 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
15442 2015-05-28 DJ Delorie <dj@redhat.com>
15444 * expmed.c (extract_bit_field_1): Avoid clobbering a
15445 yet-to-be-used base/index register.
15447 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
15449 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
15450 (alias_stats): Add num_universal.
15451 (alias_set_subset_of): Special case pointers; be ready for NULL
15453 (alias_sets_conflict_p): Special case pointers; be ready for NULL
15455 (init_alias_set_entry): Break out from ...
15456 (record_alias_subset): ... here; propagate new fields;
15457 allocate children only when really needed.
15458 (get_alias_set): Do less generous pointer globbing.
15459 (dump_alias_stats_in_alias_c): Update statistics.
15461 2015-05-30 Alan Modra <amodra@gmail.com>
15463 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
15464 correct block for use of r12.
15465 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
15467 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
15470 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
15473 2015-05-29 Jakub Jelinek <jakub@redhat.com>
15475 PR tree-optimization/66142
15476 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
15477 virtual phis that feed themselves.
15479 2015-05-29 Richard Biener <rguenther@suse.de>
15481 PR tree-optimization/66314
15482 * tree-ssa-threadupdate.c (create_block_for_threading): Add
15483 parameter that says which loop the new block belongs to.
15484 (ssa_create_duplicates): Blocks duplicated for the threaded
15485 path belong to the loop of the thread destination.
15487 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
15489 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
15490 to cleanup-saved-temps.
15491 * doc/sourcebuild.texi (Clean up generated test files): Expand
15493 (dg-keep-saved-temps): Document new proc.
15494 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
15495 cleanup-saved-temps): Remove.
15497 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
15499 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
15500 gcc_AC_CHECK_DECLS.
15501 * configure: Regenerate.
15503 2015-05-28 Mike Frysinger <vapier@gentoo.org>
15505 * config/nios2/linux.h (CPP_SPEC): Define.
15507 2015-05-28 Mike Frysinger <vapier@gentoo.org>
15509 * config/microblaze/linux.h (CPP_SPEC): Define.
15511 2015-05-28 Mike Frysinger <vapier@gentoo.org>
15513 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
15514 -pthread is specified.
15516 2015-05-28 Richard Biener <rguenther@suse.de>
15518 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
15519 (vect_fixup_scalar_cycles_with_patterns): Likewise.
15520 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
15521 after pattern recog.
15522 (vect_create_epilog_for_reduction): Properly handle reductions
15524 (vectorizable_reduction): Likewise.
15525 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
15527 (vect_get_constant_vectors): Create the correct number of
15528 initial values for reductions.
15529 (vect_schedule_slp_instance): Handle reduction chains that are
15530 type changing properly.
15531 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
15533 2015-05-28 Richard Biener <rguenther@suse.de>
15535 PR tree-optimization/66142
15536 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
15537 values better in memcpy destination handling. Handle non-aliasing
15540 2015-05-28 Lawrence Velázquez <vq@larryv.me>
15543 * config/darwin-c.c (version_components): New global enum.
15544 (parse_version, version_as_legacy_macro)
15545 (version_as_modern_macro, macosx_version_as_macro): New functions.
15546 (version_as_macro): Remove.
15547 (darwin_cpp_builtins): Use new function.
15549 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
15551 * builtins.c (expand_builtin_acc_on_device): Mark parameters
15552 with ATTRIBUTE_UNUSED.
15554 2015-05-28 Julian Brown <julian@codesourcery.com>
15558 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
15559 sequence for !ACCEL_COMPILER.
15561 2015-05-28 Nick Clifton <nickc@redhat.com>
15563 * config/rx/rx.c (push_regs): New function. Extracts code from...
15564 (rx_expand_prologue): ... here. Use push_regs to push even small
15565 spans of registers.
15566 (pop_regs): New function.
15567 (rx_expand_epilogue): Use pop_regs to pop even small spans of
15570 2015-05-28 Richard Biener <rguenther@suse.de>
15572 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
15574 (SLP_INSTANCE_BODY_COST_VEC): Remove.
15575 (vect_update_slp_costs_according_to_vf): Likewise.
15576 (vect_slp_analyze_operations): Update prototype.
15577 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
15578 vect_update_slp_costs_according_to_vf, adjust.
15579 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
15580 (vect_analyze_slp_cost_1): Likewise.
15581 (vect_analyze_slp_cost): Likewise. Properly deal with
15582 widening reduction ops. Commit body costs.
15583 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
15584 cost for loops from here.
15585 (vect_slp_analyze_operations): But do it from here when
15586 the vectorization factor is known and stmts are analyzed.
15587 (vect_bb_vectorization_profitable_p): Simplify.
15588 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
15589 (vect_update_slp_costs_according_to_vf): Remove.
15591 2015-05-27 Magnus Granberg <zorry@gentoo.org>
15592 H.J. Lu <hongjiu.lu@intel.com>
15594 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
15595 (BUILD_CFLAGS): Likewise.
15596 (BUILD_CXXFLAGS): Likewise.
15597 (LINKER): Add @NO_PIE_FLAG@.
15598 (BUILD_LDFLAGS): Likewise.
15599 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
15600 --enable-default-pie.
15601 * common.opt (fPIE): Initialize to -1.
15603 (no-pie): New option.
15604 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
15605 * configure.ac: Add --enable-default-pie.
15606 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
15607 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
15608 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
15609 * gcc.c (NO_PIE_SPEC): New.
15610 (PIE_SPEC): Likewise.
15611 (NO_FPIE1_SPEC): Likewise.
15612 (FPIE1_SPEC): Likewise.
15613 (NO_FPIE2_SPEC): Likewise.
15614 (FPIE2_SPEC): Likewise.
15615 (NO_FPIE2_SPEC): Likewise.
15616 (FPIE_SPEC): Likewise.
15617 (NO_FPIE_SPEC): Likewise.
15618 (NO_FPIC1_SPEC): Likewise.
15619 (FPIC1_SPEC): Likewise.
15620 (NO_FPIC2_SPEC): Likewise.
15621 (FPIC2_SPEC): Likewise.
15622 (NO_FPIC2_SPEC): Likewise.
15623 (FPIC_SPEC): Likewise.
15624 (NO_FPIC_SPEC): Likewise.
15625 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
15626 (FPIE1_OR_FPIC1_SPEC): Likewise.
15627 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
15628 (FPIE2_OR_FPIC2_SPEC): Likewise.
15629 (NO_FPIE_AND_FPIC_SPEC): Likewise.
15630 (FPIE_OR_FPIC_SPEC): Likewise.
15631 (LD_PIE_SPEC): Likewise.
15632 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
15633 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
15634 * config/darwin.h (PIE_SPEC): Renamed to ...
15635 (DARWIN_PIE_SPEC): This.
15636 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
15637 * config/darwin9.h (PIE_SPEC): Renamed to ...
15638 (DARWIN_PIE_SPEC): This.
15639 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
15640 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
15641 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
15642 FPIE2_OR_FPIC2_SPEC.
15643 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
15644 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
15645 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
15646 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
15647 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
15648 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
15649 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
15650 * config/m32r/m32r.h (ASM_SPEC): Likewise.
15651 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
15652 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
15653 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
15654 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
15655 * config/sparc/linux.h (ASM_SPEC): Likewise.
15656 * config/sparc/linux64.h (ASM_SPEC): Likewise.
15657 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
15658 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
15659 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
15660 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
15661 * config/sparc/sparc.h (ASM_SPEC): Likewise.
15662 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
15663 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
15664 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
15665 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
15666 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
15667 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
15668 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
15669 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
15670 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
15671 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
15672 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
15673 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
15674 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
15675 * config/vax/linux.h (ASM_SPEC): Likewise.
15676 * doc/install.texi: Document --enable-default-pie.
15677 * doc/invoke.texi: Document -no-pie.
15678 * config.in: Regenerated.
15679 * configure: Likewise.
15681 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
15683 PR rtl-optimization/66168
15684 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
15685 can_move_invariant_reg.
15687 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
15690 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
15691 REG_EQUAL note when doing insert.
15693 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
15694 instead of "%d" for 'o' operand.
15696 2015-05-27 Nathan Sidwell <nathan@acm.org>
15699 * tree.c (build_pointer_type_for_mode): Canonical type does not
15700 inherit can_alias_all.
15701 (build_reference_type_for_mode): Likewise.
15703 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
15705 * expr.h (array_at_struct_end_p): Move to...
15706 (array_ref_element_size): Likewise.
15707 (component_ref_field_offset): Likewise.
15708 * tree.h (array_ref_element_size): ...here.
15709 (array_at_struct_end_p): Likewise.
15710 (component_ref_field_offset): Likewise.
15711 * expr.c (array_ref_element_size): Move to...
15712 (array_ref_low_bound): Likewise.
15713 (array_at_struct_end_p): Likewise.
15714 (array_ref_up_bound): Likewise.
15715 (component_ref_field_offset): Likewise.
15716 * tree.c (array_ref_element_size): ...here.
15717 (array_ref_low_bound): Likewise.
15718 (array_ref_up_bound): Likewise.
15719 (array_at_struct_end_p): Likewise.
15720 (component_ref_field_offset): Likewise.
15722 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
15723 Szabolcs Nagy <szabolcs.nagy@arm.com>
15725 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
15727 2015-05-27 Jason Merrill <jason@redhat.com>
15730 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
15731 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
15732 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
15734 2015-05-22 Aditya Kumar <hiraditya@msn.com>
15736 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
15739 * statistics.c (statistics_fini_pass): Print pass name.
15741 2015-05-27 Richard Biener <rguenther@suse.de>
15743 PR tree-optimization/66272
15745 2014-08-15 Richard Biener <rguenther@suse.de>
15747 PR tree-optimization/62031
15748 * tree-data-ref.c (dr_analyze_indices): Do not set
15749 DR_UNCONSTRAINED_BASE.
15750 (dr_may_alias_p): All indirect accesses have to go the
15751 formerly DR_UNCONSTRAINED_BASE path.
15752 * tree-data-ref.h (struct indices): Remove
15753 unconstrained_base member.
15754 (DR_UNCONSTRAINED_BASE): Remove.
15756 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
15758 * dwarf2out.c: Remove block_map.
15759 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
15760 (gen_lexical_block_die): Same.
15761 (dwarf2out_function_decl): Remove block_map use.
15762 (dwarf2out_c_finalize): Same.
15763 * tree-core.h (struct tree_block): Add die field.
15764 * tree.h (BLOCK_DIE): New.
15766 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15769 * expr.c (memory_load_overlap): New function.
15770 (emit_push_insn): When pushing partial args to the stack would
15771 clobber the register part load the overlapping part into a pseudo
15772 and put it into the hard reg after pushing. Change return type
15773 to bool. Add bool argument.
15774 * expr.h (emit_push_insn): Change return type to bool.
15776 * calls.c (expand_call): Cancel sibcall optimization when encountering
15777 partial argument on targets with ARGS_GROW_DOWNWARD and
15778 !STACK_GROWS_DOWNWARD.
15779 (emit_library_call_value_1): Update callsite of emit_push_insn.
15780 (store_one_arg): Likewise.
15782 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
15784 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
15786 2015-05-27 Martin Liska <mliska@suse.cz>
15788 * Makefile.in: Add additional dependencies related to memory report
15790 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
15791 * bitmap.c (struct bitmap_descriptor_d): Remove.
15792 (struct loc): Likewise.
15793 (struct bitmap_desc_hasher): Likewise.
15794 (bitmap_desc_hasher::hash): Likewise.
15795 (bitmap_desc_hasher::equal): Likewise.
15796 (get_bitmap_descriptor): Likewise.
15797 (bitmap_register): User new memory descriptor API.
15798 (register_overhead): Likewise.
15799 (bitmap_find_bit): Register nsearches and search_iter statistics.
15800 (struct bitmap_output_info): Remove.
15801 (print_statistics): Likewise.
15802 (dump_bitmap_statistics): Use new memory descriptor.
15803 * bitmap.h (struct bitmap_usage): New class.
15804 * genmatch.c: Extend header file inclusion.
15805 * genpreds.c: Likewise.
15806 * ggc-common.c (struct ggc_usage): New class.
15807 (struct ggc_loc_desc_hasher): Remove.
15808 (ggc_loc_desc_hasher::hash): Likewise.
15809 (ggc_loc_desc_hasher::equal): Likewise.
15810 (struct ggc_ptr_hash_entry): Likewise.
15811 (struct ptr_hash_hasher): Likewise.
15812 (ptr_hash_hasher::hash): Likewise.
15813 (ptr_hash_hasher::equal): Likewise.
15814 (make_loc_descriptor): Likewise.
15815 (ggc_prune_ptr): Likewise.
15816 (dump_ggc_loc_statistics): Use new memory descriptor.
15817 (ggc_record_overhead): Likewise.
15818 (ggc_free_overhead): Likewise.
15819 (final_cmp_statistic): Remove.
15820 (cmp_statistic): Likewise.
15821 (ggc_add_statistics): Liekwise.
15822 (ggc_prune_overhead_list): Likewise.
15823 * hash-map-traits.h: New file.
15824 * hash-map.h (struct default_hashmap_traits): Move the traits to a
15825 separate header file.
15826 * hash-set.h: Pass memory statistics info to ctor.
15827 * hash-table.c (void dump_hash_table_loc_statistics): New function.
15828 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
15829 (hash_table::~hash_table): Register memory release operation.
15830 (hash_table::alloc_entries): Handle memory allocation operation.
15831 (hash_table::expand): Likewise.
15832 * inchash.c (iterative_hash_hashval_t): Move implementation to header
15834 (iterative_hash_host_wide_int): Likewise.
15835 * inchash.h (class hash): Likewise.
15836 * mem-stats-traits.h: New file.
15837 * mem-stats.h: New file.
15838 (mem_location): Add new class.
15839 (mem_usage): Likewise.
15840 (mem_alloc_description): Likewise.
15841 * sese.c: Add new header file inclusision.
15842 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
15844 * tree-sra.c: Add new header file inclusision.
15845 * vec.c (struct vec_descriptor): Remove.
15846 (hash_descriptor): Likewise.
15847 (struct vec_usage): Likewise.
15848 (struct ptr_hash_entry): Likewise.
15849 (hash_ptr): Likewise.
15850 (eq_ptr): Likewise.
15851 (vec_prefix::register_overhead): Use new memory descriptor API.
15852 (vec_prefix::release_overhead): Likewise.
15853 (add_statistics): Remove.
15854 (dump_vec_loc_statistics): Use new memory descriptor API.
15855 * vec.h (struct vec_prefix): Likewise.
15856 (va_heap::reserve): Likewise.
15857 (va_heap::release): Likewise.
15858 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
15860 2015-05-27 Richard Biener <rguenther@suse.de>
15862 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
15863 earlier and remove ??? comment.
15864 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
15865 and got called from loop analysis bail out. Always pass the SLP
15866 node to the vectorizable_* functions.
15867 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
15868 the premature SLP check here.
15869 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
15870 detected SLP stmts.
15871 (vect_detect_hybrid_slp_1): Likewise.
15873 2015-05-26 Jeff Law <law@redhat.com>
15875 * combine.c (find_split_point): Verify that the shift count is a
15876 constant when choosing (plus (ashift ...)) as a split point.
15878 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
15879 No functional changes.
15881 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
15883 * ipa-polymorphic-call.c
15884 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
15885 case when call target is already known.
15887 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
15890 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
15891 take into account the case that operands[1] and operands[2]
15892 are the same register.
15894 2015-05-26 Michael Matz <matz@suse.de>
15896 PR middle-end/66251
15898 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
15900 (vect_create_vectorized_demotion_stmts): Always set
15901 STMT_VINFO_VEC_STMT, also with SLP.
15902 (vectorizable_store): Handle strided group stores.
15904 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
15907 * config/aarch64/aarch64.md
15908 (*adds_shift_imm_<mode>): New pattern.
15909 (*subs_shift_imm_<mode>): Likewise.
15910 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
15911 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
15912 (*add_uxt<mode>_shift2): Likewise.
15913 (*add_uxtsi_shift2_uxtw): Likewise.
15914 (*sub_uxt<mode>_shift2): Likewise.
15915 (*sub_uxtsi_shift2_uxtw): Likewise.
15917 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
15919 * config/rs6000/constraints.md (Y, U): Use match_test.
15921 2015-05-26 Christian Bruel <christian.bruel@st.com>
15924 * config/arm/arm.c (arm_option_check_internal)
15925 (arm_option_params_internal): Check opts->target_flags to set macros.
15926 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
15927 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
15928 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
15929 (builtin_define): Replaced with def_or_undef_macro.
15930 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
15931 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
15932 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
15933 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
15934 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
15935 (TARGET_ARM_FEATURE_LDREX_P)
15936 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
15937 * config/arm/arm-c.c (def_or_undef_macro): New function.
15938 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
15940 2015-05-26 Christian Bruel <christian.bruel@st.com>
15942 * c-common.h (builtin_define_with_int_value)
15943 (builtin_define_type_sizeof): Declare.
15944 * c-cppbuiltin.c (builtin_define_with_int_value)
15945 (builtin_define_type_sizeof): Externalize.
15946 (builtin_define_std): Cleanup declaration.
15947 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
15948 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
15949 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
15950 (builtin_define, builtin_assert): New macros.
15952 2015-05-26 Richard Biener <rguenther@suse.de>
15954 PR tree-optimization/66142
15955 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
15956 MEM_REFs for the same base address.
15958 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15961 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
15963 2015-05-26 Jason Merrill <jason@redhat.com>
15965 * configure.ac: Set CXXFLAGS for ISL test.
15966 * configure: Regenerate.
15968 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
15969 strstr and basename.
15970 * configure: Regenerate.
15972 2015-05-26 Richard Biener <rguenther@suse.de>
15974 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
15975 X % C -> X & (C - 1) for C being a power-of two to ...
15976 * match.pd: ... patterns.
15978 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
15980 * match.pd (swapped_tcc_comparison): New operator list.
15981 (-A CMP -B): New simplification.
15982 * fold-const.c (fold_comparison): Remove corresponding code.
15984 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
15986 * caller-save.c (init_caller_save): Base temporary register numbers
15987 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
15988 * cfgloopanal.c (init_set_costs): Likewise.
15989 * dojump.c (prefer_and_bit_test): Likewise.
15990 * expr.c (init_expr_target): Likewise.
15991 * ira.c (setup_prohibited_mode_move_regs): Likewise.
15992 * lower-subreg.c (init_lower_subreg): Likewise.
15993 * postreload.c (reload_cse_regs_1): Likewise.
15995 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
15997 * gensupport.h (compute_test_codes): Declare.
15998 * gensupport.c (compute_predicate_codes): Rename to...
15999 (compute_test_codes): ...this. Generalize error message.
16000 (process_define_predicate): Update accordingly.
16001 * genpreds.c (compute_maybe_allows): Delete.
16002 (add_constraint): Use compute_test_codes to determine whether
16003 something can accept a SUBREG, REG or MEM.
16005 2015-05-26 Torvald Riegel <triegel@redhat.com>
16007 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
16008 'memory model' to align with C++11; fix description of memory orders;
16011 2015-05-26 Richard Biener <rguenther@suse.de>
16013 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
16014 (vect_analyze_loop_operations): ... here. Remove slp parameter,
16015 detect whether we apply SLP. Remove call to
16016 vect_update_slp_costs_according_to_vf.
16017 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
16018 vect_update_slp_costs_according_to_vf from here. Dispatch
16019 to vect_slp_analyze_operations to analyze SLP stmts.
16020 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
16021 unused bb_vec_info parameter, adjust assert.
16022 (vect_slp_analyze_operations): Pass in the slp instance tree
16023 instead of bb_vec_info.
16024 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
16025 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
16027 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
16029 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
16030 Q_REGS. Expand comment.
16031 (REG_CLASS_NAMES): Ditto.
16032 (REG_CLASS_CONTENTS): Ditto.
16034 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
16037 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
16038 when LEGACY_INT_REGNO_P is processed.
16040 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
16042 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
16044 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16046 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
16047 register if not marked dead/unused, before return.
16049 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
16052 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
16053 is set; check for assembler name at LTO time.
16054 (type_in_anonymous_namespace): Remove hacks, check that all
16055 anonymous types are called "<anon>"
16056 (odr_type_p): Simplify; add check for "<anon>"
16057 (odr_subtypes_equivalent): Add odr_type_p check.
16058 * tree.c (need_assembler_name_p): Even anonymous namespace needs
16061 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
16063 * ipa-utils.h (method_class_type): Remove.
16064 * cgraphunit.c (walk_polymorphic_call_targets): Use
16065 TYPE_METHOD_BASETYPE.
16066 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
16067 on main variants only.
16068 (method_class_type): Remove.
16069 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
16070 (build_type_inheritance_graph): Likewise.
16071 * ipa-icf.c (sem_function::equals_wpa): Likewise.
16072 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
16073 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
16075 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
16077 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
16078 is_typedef_decl, typedef_variant_p): Constify.
16079 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
16080 is_typedef_decl, typedef_variant_p): Constify.
16082 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16084 * defaults.h (gen_tablejump): New function.
16085 (HAVE_tablejump): Add default value.
16087 * stmt.c: Likewise.
16089 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16091 * defaults.h (gen_store_multiple): New function.
16092 (HAVE_store_multiple): Add default value.
16093 * expr.c (move_block_from_reg): Adjust.
16095 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16097 * defaults.h (gen_load_multiple): New function.
16098 (HAVE_load_multiple): Add default value.
16099 * expr.c (move_block_to_reg): Adjust.
16101 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16103 * defaults.h (gen_mem_signal_fence): New function.
16104 (HAVE_mem_signal_fence): Add default value.
16105 * optabs.c: Adjust.
16107 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16109 * defaults.h (gen_memory_barrier): New function.
16110 (HAVE_memory_barrier): Add default value.
16111 * optabs.c: Adjust.
16113 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16115 * defaults.h (gen_mem_thread_fence): New function.
16116 (HAVE_mem_thread_fence): Add default definition.
16117 * optabs.c: Adjust.
16119 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16121 * combine.c (find_split_point): Check the value of HAVE_lo_sum
16122 instead of if it is defined.
16123 (combine_simplify_rtx): Likewise.
16124 * lra-constraints.c (process_address_1): Likewise.
16125 * config/darwin.c: Adjust.
16126 * genconfig.c (main): Always define HAVE_lo_sum.
16128 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
16130 * genmatch.c (parser::parse_operation): Reject expanding
16131 operator-list inside 'for'.
16133 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
16135 * genmatch.c (parser::parse_for): Reject iterator if used as
16138 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
16140 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
16141 after end of id-list.
16143 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
16145 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
16146 we do not try to compute canonical type for type that does not need
16148 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
16150 * tree.h (type_with_alias_set_p): New.
16152 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
16154 * tree.c (gimple_canonical_types_compatible_p): Do not compare
16155 function attributes.
16156 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
16158 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
16160 * Makefile.in (check_gcc_parallelize): Delete.
16161 (lang_checks_parallelized): Update comment.
16163 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
16165 PR rtl-optimization/66237
16166 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
16167 location of an "as_a" cast.
16169 2015-05-22 Jeff Law <law@redhat.com>
16171 * config/pa/pa.md (non-canonical shift-add insns): Remove.
16172 (peepholes with non-canonical RTL sources): Remove.
16173 (peepholes for indexed stores of FP regs in integer modes): Match and
16174 generate canonical RTL.
16176 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
16178 PR tree-optimization/63387
16179 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
16180 ((x ord x) & (y ord y) -> (x ord y),
16181 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
16182 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
16183 vectors like scalars.
16185 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
16187 * convert.c (convert_to_integer, convert_to_vector): Include the
16188 types in the error message.
16190 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
16192 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
16195 2015-05-22 Jeff Law <law@redhat.com>
16197 * config/pa/pa.md (integer_indexed_store splitters): Use
16198 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
16199 insns -- adjusting the constant 2nd operand accordingly.
16201 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
16202 (plus (ashift X log2) Y) if it is a split point.
16204 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
16205 out of hppa_legitimize_address to handle both forms of a multiply
16207 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
16208 Always generate the ASHIFT variant as the result is not directly
16209 used in a MEM. Update comments and refactor slightly to improve
16212 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16215 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
16216 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
16217 (aarch64_composite_type_p): Return false if given type and mode are
16218 for a short vector.
16220 2015-05-22 Richard Biener <rguenther@suse.de>
16222 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
16224 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
16225 patterns when determining whether SLP is pure.
16226 (vect_is_slp_reduction): Remove check for pattern stmts.
16227 (vect_is_simple_reduction_1): Remove dead code.
16228 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
16229 (vect_get_and_check_slp_defs): Pass in the stmt number.
16230 Allow the first def in a reduction to be not a pattern stmt when
16231 the rest of the stmts def are patterns.
16232 (vect_build_slp_tree_1): Allow tcc_expression codes like
16233 SAD_EXPR and DOT_PROD_EXPR.
16234 (vect_build_slp_tree): Adjust.
16235 (vect_analyze_slp): Refactor and move BB vect error message ...
16236 (vect_slp_analyze_bb_1): ... here.
16238 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
16240 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
16241 for CSWTCH temporary.
16243 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16245 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
16246 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
16249 2015-05-22 Richard Biener <rguenther@suse.de>
16251 PR tree-optimization/66251
16252 * tree-vect-stmts.c (vectorizable_conversion): Properly
16253 set STMT_VINFO_VEC_STMT even for the SLP case.
16255 2015-05-22 Marek Polacek <polacek@redhat.com>
16257 * doc/extend.texi: Use @pxref instead of @xref.
16259 2015-05-22 hiraditya <hiraditya@msn.com>
16261 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
16264 2015-05-22 Richard Biener <rguenther@suse.de>
16266 PR tree-optimization/65701
16267 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
16268 Move peeling cost models into one place. Peel for alignment
16269 for single loads only if an aligned load is cheaper than
16272 2015-05-22 Marek Polacek <polacek@redhat.com>
16275 * doc/extend.texi (Enumerator Attributes): New section.
16276 Document syntax of enumerator attributes.
16278 2015-05-22 Richard Biener <rguenther@suse.de>
16280 * tree-vect-loop.c (get_reduction_op): New function.
16281 (vect_model_reduction_cost): Use it, add reduc_index parameter.
16282 Make ready for BB reductions.
16283 (vect_create_epilog_for_reduction): Use get_reduction_op.
16284 (vectorizable_reduction): Init reduc_index to a valid value.
16285 Adjust vect_model_reduction_cost call.
16286 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
16287 operand for reduction defaults. Add SAD_EXPR support.
16288 Assert we have a neutral op for SLP reductions.
16289 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
16290 walking pattern stmt ops only recurse to SSA names.
16292 2015-05-22 Richard Biener <rguenther@suse.de>
16294 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
16295 assert with guard, remove check on detected reduction.
16296 (vect_recog_sad_pattern): Likewise.
16297 (vect_recog_widen_sum_pattern): Likewise.
16299 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16301 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
16302 __always_inline__ attribute.
16303 (vaesdq_u8): Likewise.
16304 (vaesmcq_u8): Likewise.
16305 (vaesimcq_u8): Likewise.
16306 (vsha1cq_u32): Likewise.
16307 (vsha1mq_u32): Likewise.
16308 (vsha1pq_u32): Likewise.
16309 (vsha1h_u32): Likewise.
16310 (vsha1su0q_u32): Likewise.
16311 (vsha1su1q_u32): Likewise.
16312 (vsha256hq_u32): Likewise.
16313 (vsha256h2q_u32): Likewise.
16314 (vsha256su0q_u32): Likewise.
16315 (vsha256su1q_u32): Likewise.
16316 (vmull_p64): Likewise.
16317 (vmull_high_p64): Likewise.
16319 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16321 * final.c (final_scan_insn): Don't check HAVE_peephole with the
16323 * output.h: Likewise.
16324 * genconfig.c (main): Alwways define HAVE_peephole.
16325 * genpeep.c: Don't emit checks of HAVE_peephole.
16327 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16329 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
16330 check HAVE_conditional_move with the preprocessor.
16332 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16334 * genconfig.c (main): Always define HAVE_conditional_move.
16335 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
16336 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
16339 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16341 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
16342 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
16343 and FRAME_POINTER_REGNUM with the preprocessor.
16345 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16347 * defaults.h: Add default for STACK_PUSH_CODE.
16348 * expr.c: Don't redefine STACK_PUSH_CODE.
16349 * recog.c: Likewise.
16351 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16353 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
16354 sched-deps.c: Use if instead of preprocessor checks with
16355 STACK_GROWS_DOWNWARD.
16357 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16359 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
16361 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
16362 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
16363 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
16364 * doc/tm.texi: Regenerate.
16366 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
16369 * config/i386/constraints.md (Bg): New constraint for GOT memory
16371 * config/i386/i386.md (*call_got_x32): New pattern.
16372 (*call_value_got_x32): Likewise.
16373 * config/i386/predicates.md (GOT_memory_operand): New predicate.
16375 2015-05-21 Jakub Jelinek <jakub@redhat.com>
16377 PR tree-optimization/66233
16378 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
16381 2015-05-21 Jeff Law <law@redhat.com>
16383 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
16384 than MULT for shadd sequences.
16386 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
16388 * alias.c (alias_stats): New static var.
16389 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
16390 (dump_alias_stats_in_alias_c): New function.
16391 * alias.h (dump_alias_stats_in_alias_c): Declare.
16392 * tree-ssa-alias.c (dump_alias_stats): Call it.
16394 2015-05-08 Michael Matz <matz@suse.de>
16396 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
16398 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
16399 (STMT_VINFO_STRIDED_P): ... this.
16400 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
16401 (vect_verify_datarefs_alignment): Likewise.
16402 (vect_enhance_data_refs_alignment): Likewise.
16403 (vect_analyze_data_ref_access): Likewise.
16404 (vect_analyze_data_refs): Accept strided stores.
16405 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
16406 (vect_model_load_cost): Adjust for macro rename.
16407 (vectorizable_mask_load_store): Likewise.
16408 (vectorizable_load): Likewise.
16409 (vectorizable_store): Open code strided stores.
16411 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16413 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
16414 Document sqrt_insn.
16416 2015-05-21 Richard Biener <rguenther@suse.de>
16419 * match.pd: Guard pattern optimzing (int)(float)int
16420 conversions to apply only on GIMPLE.
16422 2015-05-21 Jeff Law <law@redhat.com>
16424 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
16425 multiply-accumulate/shift-add insn generation.
16427 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
16430 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
16431 operands[1] are the same.
16433 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
16435 PR middle-end/66221
16436 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
16437 build_distinct_type_copy to copy bounds.
16439 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
16441 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
16442 Change to unsigned int.
16444 2015-05-20 Jeff Law <law@redhat.com>
16446 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
16447 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
16448 (pa_shadd_constant_p): Allow constants for shadd insns rather
16449 than valid scaling constants for memory addresses.
16450 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
16451 * config/pa/predicates.md (mem_shadd_operand): New predicate.
16452 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
16453 (shift-add insns using ASHIFT): New patterns.
16455 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
16457 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
16459 (fix_up_fall_thru_edges): Likewise.
16460 (fix_crossing_conditional_branches): Likewise. Promote jump targets
16461 from to rtx_insn to rtx_code_label where feasible.
16462 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
16463 gen_move_insn (returned type changed to rtx_insn).
16464 * builtins.c (expand_errno_check): Fix arguments of
16465 do_compare_rtx_and_jump (now expects rtx_code_label).
16466 (expand_builtin_acc_on_device): Likewise.
16467 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
16468 invert_jump (now exprects rtx_jump_insn).
16469 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
16470 (construct_init_block): Use rtx_code_label.
16471 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
16472 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
16473 calling redirect_jump.
16474 (patch_jump_insn): Likewise.
16475 (redirect_branch_edge): Likewise.
16476 (force_nonfallthru_and_redirect): Likewise.
16477 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
16479 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
16480 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
16481 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
16482 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
16483 to store the value retured by gen_label_rtx.
16484 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
16486 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
16487 (split_branches): Fix calls of redirect_jump.
16488 * dojump.c (jumpifnot): Promote argument type from rtx to
16490 (jumpifnot_1): Likewise.
16491 (jumpif): Likewise.
16492 (jumpif_1): Likewise.
16493 (do_jump_1): Likewise.
16494 (do_jump): Likewise. Use rtx_code_label when feasible.
16495 (do_jump_by_parts_greater_rtx): Likewise.
16496 (do_jump_by_parts_zero_rtx): Likewise.
16497 (do_jump_by_parts_equality_rtx): Likewise.
16498 (do_compare_rtx_and_jump): Likewise.
16499 * dojump.h: Update function prototypes.
16500 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
16502 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
16504 (emit_label_before): Likewise.
16505 (emit_jump_insn_after_noloc): Likewise.
16506 (emit_jump_insn_after_setloc): Likewise.
16507 (emit_jump_insn_after): Likewise
16508 (emit_jump_insn_before_setloc): Likewise.
16509 (emit_jump_insn_before): Likewise.
16510 (emit_label_before): Promote return type to rtx_code_label.
16511 (emit_label): Likewise.
16512 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
16513 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
16515 (emit_stack_restore): Likewise.
16516 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
16517 (do_cmp_and_jump): Likewise.
16518 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
16519 from rtx to rtx_code_label.
16520 (gen_move_insn_uncast): New function.
16521 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
16522 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
16523 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
16524 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
16525 invert_jump_1 and redirect_jump_1.
16526 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
16527 do_compare_rtx_and_jump.
16528 (expand_addsub_overflow): Likewise.
16529 (expand_neg_overflow): Likewise.
16530 (expand_mul_overflow): Likewise.
16531 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
16532 return value of gen_move_insn.
16533 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
16534 * loop-doloop.c (add_test): Use rtx_code_label.
16535 (doloop_modify): Likewise.
16536 (doloop_optimize): Likewise.
16537 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
16538 * lra-constraints.c (emit_spill_move): Remove cast of value returned
16540 (inherit_reload_reg): Add cast when calling dump_insn_slim.
16541 (split_reg): Likewise.
16542 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
16544 * optabs.c (expand_binop_directly): Remove casts of values returned by
16546 (expand_unop_direct): Likewise.
16547 (expand_abs): Likewise.
16548 (maybe_emit_unop_insn): Likewise.
16549 (maybe_gen_insn): Promote return type to rtx_insn.
16550 * optabs.h: Update prototype of maybe_gen_insn.
16551 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
16553 * recog.c (struct peep2_insn_data): Promote type of insn field to
16555 (peep2_reinit_state): Use NULL instead of NULL_RTX.
16556 (peep2_attempt): Remove casts of insn in peep2_insn_data.
16557 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
16558 * recog.h (struct insn_gen_fn): Promote return types of function
16559 pointers and operator ().from rtx to rtx_insn.
16560 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
16561 (fill_eager_delay_slots): Likewise.
16562 (relax_delay_slots): Likewise.
16563 (make_return_insns): Likewise.
16564 (dbr_schedule): Likewise.
16565 (optimize_skips): Likewise.
16566 (reorg_redirect_jump): Likewise.
16567 (fill_slots_from_thread): Likewise.
16568 * reorg.h: Update prototypes.
16569 * resource.c (find_dead_or_set_registers): Use dyn_cast to
16570 rtx_jump_insn instead of check. Use it's jump_target method.
16571 * rtl.h (rtx_jump_insn::jump_label): Define new method.
16572 (rtx_jump_insn::jump_target): Define new method.
16573 (rtx_jump_insn::set_jump_target): Define new method.
16574 * rtlanal.c (tablejump_p): Promote type of one local variable.
16575 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
16576 (sched_analyze_insn): Likewise.
16577 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
16578 (print_insn): Likewise.
16579 * stmt.c (label_rtx): Promote return type to rtx_insn.
16580 (force_label_rtx): Likewise.
16581 (jump_target_rtx): Define new function.
16582 (expand_label): Use it, get rid of one cast.
16583 (expand_naked_return): Promote rtx to rtx_code_label.
16584 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
16585 (expand_case): Use rtx_code_label instread of rtx where feasible.
16586 (expand_sjlj_dispatch_table): Likewise.
16587 (emit_case_nodes): Likewise.
16588 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
16589 * store-motion.c (insert_store): Make use of new return type of
16590 gen_move_insn and remove a cast.
16591 (replace_store_insn): Likewise.
16593 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
16595 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
16596 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
16598 2015-05-20 Jeff Law <law@redhat.com>
16600 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
16601 dispose of the jump thread path when the jump threading
16602 opportunity is cancelled.
16604 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
16606 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
16607 when printing the caret character.
16609 2015-05-20 Marek Polacek <polacek@redhat.com>
16611 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
16613 2015-05-20 Marek Polacek <polacek@redhat.com>
16615 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
16616 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
16617 * gimple-fold.c (canonicalize_bool): Likewise.
16618 (same_bool_result_p): Likewise.
16619 * tree-if-conv.c (parse_predicate): Likewise.
16621 2015-05-20 Marek Polacek <polacek@redhat.com>
16623 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
16624 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
16626 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16628 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
16629 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
16632 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
16634 * config/mips/mips.h (micromips_globals): Declare.
16636 2015-05-20 David Malcolm <dmalcolm@redhat.com>
16638 * timevar.def (TV_INITIALIZE_RTL): New.
16639 * toplev.c (initialize_rtl): Use an auto_timevar to account this
16640 function's time to TV_INITIALIZE_RTL.
16642 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
16644 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
16645 gimple_build_nop calls.
16646 (chkp_find_bounds_for_elem): Likewise.
16647 (chkp_get_zero_bounds): Likewise.
16648 (chkp_get_none_bounds): Likewise.
16649 (chkp_get_bounds_by_definition): Likewise.
16650 (chkp_generate_extern_var_bounds): Likewise.
16651 (chkp_get_bounds_for_decl_addr): Likewise.
16652 (chkp_get_bounds_for_string_cst): Likewise.
16654 2015-05-20 Bin Cheng <bin.cheng@arm.com>
16656 PR tree-optimization/65447
16657 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
16658 (dump_use, dump_uses): Support to dump sub use.
16659 (record_use): New parameters to support sub use. Remove call to
16661 (record_sub_use, record_group_use): New functions.
16662 (compute_max_addr_offset, split_all_small_groups): New functions.
16663 (group_address_uses, rewrite_use_address): New functions.
16664 (strip_offset): New declaration.
16665 (find_interesting_uses_address): Call record_group_use.
16666 (add_candidate): New assertion.
16667 (infinite_cost_p): Move definition forward.
16668 (add_costs): Check INFTY cost and return immediately.
16669 (get_computation_cost_at): Clear setup cost and dependent bitmap
16671 (determine_use_iv_cost_address): Compute cost for sub uses.
16672 (rewrite_use_address_1): Rename from old rewrite_use_address.
16673 (free_loop_data): Free sub uses.
16674 (tree_ssa_iv_optimize_loop): Call group_address_uses.
16676 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
16677 Jim Wilson <jim.wilson@linaro.org>
16679 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
16680 new fields loadv and storev.
16681 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
16682 Initialize loadv and storev.
16683 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
16684 (cortexa53_extra_costs): Likewise.
16685 (cortexa57_extra_costs): Likewise.
16686 (xgene1_extra_costs): Likewise.
16687 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
16690 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
16692 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
16694 (cortexa8_extra_costs): Likewise.
16695 (cortexa5_extra_costs): Likewise.
16696 (cortexa7_extra_costs): Likewise.
16697 (cortexa12_extra_costs): Likewise.
16698 (cortexa15_extra_costs): Likewise.
16699 (v7m_extra_costs): Likewise.
16701 2015-05-20 Jeff Law <law@redhat.com>
16703 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
16704 instead of open-coded version. Also delete the jump thread created
16705 within this function.
16707 2015-05-20 Alan Modra <amodra@gmail.com>
16709 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
16710 stack adjusting insn. Formatting.
16711 (rs6000_emit_prologue): Track stack adjusting insn, and use of
16712 r12. If possible, emit first -fsplit-stack arg pointer insn
16713 before stack adjust. Don't use r12 to save cr if split-stack.
16715 2015-05-20 Alan Modra <amodra@gmail.com>
16717 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
16719 (rs6000_supports_split_stack): New function.
16720 * gcc/config/rs6000/rs6000.c (machine_function): Add
16721 split_stack_arg_pointer.
16722 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
16723 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
16724 rather than virtual_incoming_args_rtx.
16725 (rs6000_va_start): Likewise.
16726 (split_stack_arg_pointer_used_p): New function.
16727 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
16728 (morestack_ref): New var.
16729 (gen_add3_const, rs6000_expand_split_stack_prologue,
16730 rs6000_internal_arg_pointer, rs6000_live_on_entry,
16731 rs6000_split_stack_space_check): New functions.
16732 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
16733 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
16734 (UNSPECV_SPLIT_STACK_RETURN): Define.
16735 (split_stack_prologue, load_split_stack_limit,
16736 load_split_stack_limit_di, load_split_stack_limit_si,
16737 split_stack_return, split_stack_space_check): New expands and insns.
16738 * gcc/config/rs6000/rs6000-protos.h
16739 (rs6000_expand_split_stack_prologue): Declare.
16740 (rs6000_split_stack_space_check): Declare.
16742 2015-05-20 Alan Modra <amodra@gmail.com>
16744 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
16745 (direct_return): Test vrsave_size rather than vrsave_mask.
16746 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
16747 (rs6000_emit_epilogue): Likewise.
16749 2015-05-20 Alan Modra <amodra@gmail.com>
16751 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
16752 when not saving registers.
16753 (debug_stack_info): Adjust to omit printing unused offsets,
16755 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
16758 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
16761 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
16762 value_type to const char *.
16764 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
16766 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
16767 to build a biarch toolchain again.
16769 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
16771 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
16772 or implicit declarations.
16773 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
16775 (get_odr_type): Check type has linkage before adding bases.
16776 (register_odr_type): Check that type has linkage before adding it.
16777 (type_known_to_have_no_deriavations_p): Rename to ..
16778 (type_known_to_have_no_derivations_p): This one.
16779 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
16780 (type_known_to_have_no_derivations_p): This one.
16781 * ipa-polymorphic-call.c
16782 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
16785 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
16787 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
16788 (layout_type): Use RECORD_OR_UNION_TYPE_P.
16790 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16792 * config/s390/s390.c (s390_vector_bool_type_p): New function.
16793 (s390_invalid_binary_op): New function.
16794 (TARGET_INVALID_BINARY_OP): Define macro.
16796 2015-05-19 David Sherwood <david.sherwood@arm.com>
16798 * loop-invariant.c (create_new_invariant): Don't calculate address cost
16799 if mode is not a scalar integer.
16800 (get_inv_cost): Increase computational cost for unused invariants.
16802 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16804 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
16805 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
16806 * config/s390/s390-builtin-types.def: New file.
16807 * config/s390/s390-builtins.def: New file.
16808 * config/s390/s390-builtins.h: New file.
16809 * config/s390/s390-c.c: New file.
16810 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
16811 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
16812 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
16813 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
16815 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
16817 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
16818 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
16819 variable definitions.
16820 (s390_const_operand_ok): New function.
16821 (s390_expand_builtin): Rewrite.
16822 (s390_init_builtins): New function.
16823 (s390_handle_vectorbool_attribute): New function.
16824 (s390_attribute_table): Add s390_vector_bool attribute.
16825 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
16826 (s390_branch_condition_mask): Generate masks for new modes.
16827 (s390_expand_vec_compare_cc): New function.
16828 (s390_mangle_type): Add mangling for vector bool types.
16829 (enum s390_builtin): Remove.
16830 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
16832 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
16833 s390_cpu_cpp_builtins.
16834 (REGISTER_TARGET_PRAGMAS): New macro.
16835 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
16836 (insn_cmp mode attribute): Add new CC modes.
16837 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
16838 (lcbb): New pattern definition.
16839 * config/s390/s390intrin.h: Include vecintrin.h.
16840 * config/s390/t-s390: New file.
16841 * config/s390/vecintrin.h: New file.
16842 * config/s390/vector.md: Include vx-builtins.md.
16843 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
16846 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16848 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
16850 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
16851 (s390_select_ccmode): Likewise.
16852 (s390_canonicalize_comparison): Swap operands if necessary.
16853 (s390_expand_vec_compare_scalar): Expand DFmode compare using
16854 single element vector instructions.
16855 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
16856 (s390_branch_condition_mask): Generate CC masks for the new modes.
16857 * config/s390/s390.md (v0, vf, vd): New mode attributes.
16858 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
16859 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
16860 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
16861 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
16862 (*extend<DSF:mode><BFP:mode>2): New insn definition.
16863 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
16864 (extend<DSF:mode><BFP:mode>2): Turn into expander.
16865 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
16866 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
16867 (sqrt<mode>2): Add vector instruction.
16869 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16871 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
16873 * config/s390/predicates.md (const0_operand, constm1_operand)
16874 (constable_operand): Accept vector operands.
16875 * config/s390/s390-modes.def: Add supported vector modes.
16876 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
16877 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
16878 (s390_bytemask_vector_p, s390_expand_vec_strlen)
16879 (s390_expand_vec_compare, s390_expand_vcond)
16880 (s390_expand_vec_init): Add prototypes.
16881 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
16882 (s390_vector_mode_supported_p): New function.
16883 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
16884 (s390_contiguous_bitmask_vector_p): New function.
16885 (s390_bytemask_vector_p): New function.
16886 (s390_split_ok_p): Vector regs don't work either.
16887 (regclass_map): Add VEC_REGS.
16888 (s390_legitimate_constant_p): Handle vector constants.
16889 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
16890 (legitimate_reload_vector_constant_p): New function.
16891 (s390_preferred_reload_class): Handle CONST_VECTOR.
16892 (s390_reload_symref_address): Likewise.
16893 (s390_secondary_reload): Vector memory instructions only support
16894 short displacements. Rename reload*_nonoffmem* to reload*_la*.
16895 (s390_emit_ccraw_jump): New function.
16896 (s390_expand_vec_strlen): New function.
16897 (s390_expand_vec_compare): New function.
16898 (s390_expand_vcond): New function.
16899 (s390_expand_vec_init): New function.
16900 (s390_dwarf_frame_reg_mode): New function.
16901 (print_operand): Handle addresses with 'O' and 'R' constraints.
16902 (NR_C_MODES, constant_modes): Add vector modes.
16903 (s390_output_pool_entry): Handle vector constants.
16904 (s390_hard_regno_mode_ok): Handle vector registers.
16905 (s390_class_max_nregs): Likewise.
16906 (s390_cannot_change_mode_class): New function.
16907 (s390_invalid_arg_for_unprototyped_fn): New function.
16908 (s390_function_arg_vector): New function.
16909 (s390_function_arg_float): Remove size variable.
16910 (s390_pass_by_reference): Handle vector arguments.
16911 (s390_function_arg_advance): Likewise.
16912 (s390_function_arg): Likewise.
16913 (s390_return_in_memory): Vector values are returned in a VR if
16915 (s390_function_and_libcall_value): Handle vector arguments.
16916 (s390_gimplify_va_arg): Likewise.
16917 (s390_call_saved_register_used): Consider the arguments named.
16918 (s390_conditional_register_usage): Disable v16-v31 for non-vec
16920 (s390_preferred_simd_mode): New function.
16921 (s390_support_vector_misalignment): New function.
16922 (s390_vector_alignment): New function.
16923 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
16924 (TARGET_VECTOR_MODE_SUPPORTED_P)
16925 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
16926 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
16927 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
16928 (TARGET_VECTOR_ALIGNMENT): Define target macro.
16929 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
16930 (FIRST_PSEUDO_REGISTER): Increase value.
16931 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
16932 (VECTOR_REG_P): Define macros.
16933 (FIXED_REGISTERS, CALL_USED_REGISTERS)
16934 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
16935 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
16936 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
16937 Add vector registers.
16938 (CANNOT_CHANGE_MODE_CLASS): Call C function.
16939 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
16940 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
16942 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
16943 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
16944 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
16945 (VR*_REGNUM): New constants.
16946 (ALL): New mode iterator.
16947 (INTALL): Remove mode iterator.
16949 (movti): Implement TImode moves for VRs.
16950 Disable TImode splitter for VR targets.
16951 Implement splitting TImode GPR<->VR moves.
16952 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
16953 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
16954 reload<mode>_la_in, reload<mode>_la_out.
16955 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
16956 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
16957 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
16958 (mov<mode> SF SD): Prefer lder, lde for loading.
16959 Add lrl and strl instructions.
16960 Add vector instructions.
16961 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
16962 Call s390_expand_vec_strlen on z13.
16963 (*cc_to_int): Change predicate to nonimmediate_operand.
16964 (addti3): Rename to *addti3. New expander.
16965 (subti3): Rename to *subti3. New expander.
16966 * config/s390/vector.md: New file.
16968 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16970 * common/config/s390/s390-common.c (processor_flags_table): Add
16972 * config.gcc: Add z13.
16973 * config/s390/s390-opts.h (enum processor_type): Add
16974 PROCESSOR_2964_Z13.
16975 * config/s390/s390.c (s390_adjust_priority): Check for
16976 PROCESSOR_2964_Z13.
16977 (s390_reorg): Likewise.
16978 (s390_sched_reorder): Likewise.
16979 (s390_sched_variable_issue): Likewise.
16980 (s390_loop_unroll_adjust): Likewise.
16981 (s390_option_override): Likewise. Default to -mvx when available.
16982 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
16983 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
16984 (TARGET_VX_ABI): Define macros.
16986 (TARGET_DEFAULT): Add MASK_OPT_VX.
16987 * config/s390/s390.md ("cpu" attribute): Add z13.
16988 ("cpu_facility" attribute): Add vec.
16989 * config/s390/s390.opt (processor_type): Add z13.
16990 (mvx): New options.
16991 * doc/invoke.texi: Add z13 option for -march.
16993 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16995 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
16996 mode check to make sure that only scalar integer values are
16999 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
17001 * tree.c (verify_type_variant): Fix #undef.
17002 (gimple_canonical_types_compatible_p): Move here from lto.c
17003 (verify_type): Verify TYPE_CANONICAL compatibility.
17004 * tree.h (gimple_canonical_types_compatible_p): Declare.
17006 2015-05-19 Jakub Jelinek <jakub@redhat.com>
17008 PR middle-end/66199
17009 * tree.h (OMP_TEAMS_COMBINED): Define.
17010 * gimplify.c (enum gimplify_omp_var_data): Add
17011 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
17012 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
17013 (omp_notice_variable): Accept both ORT_TEAMS
17014 and ORT_COMBINED_TEAMS. Don't recurse if
17015 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
17016 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
17018 (omp_no_lastprivate): New function.
17019 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
17020 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
17021 notice_outer and set appropriate bits, otherwise make
17022 sure default(none) combined constructs won't complain.
17023 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
17024 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
17025 omp_no_lastprivate either remove the clause or turn it
17026 into OMP_CLAUSE_PRIVATE.
17027 (gimplify_omp_for): Fix up handling of implicit
17028 lastprivate or linear iterators.
17029 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
17030 ORT_COMBINED_TEAMS.
17031 * omp-low.c (lower_omp_for_lastprivate): For combined
17032 for simd use fd.loop.n2 from the for rather than simd.
17034 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
17036 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
17037 instead of gen_rtx_raw_REG.
17038 (cris_expand_epilogue): Likewise.
17039 * config/microblaze/microblaze.c (microblaze_classify_address):
17041 * config/sparc/sparc.md: Likewise.
17043 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
17045 * config/alpha/alpha.c (alpha_legitimize_reload_address)
17046 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
17047 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
17048 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
17049 Use CASE_CONST_SCALAR_INT.
17050 (print_operand) <case 'M'>: Use mode_width_operand to check the
17051 value of the constant.
17052 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
17053 * config/alpha/predicates.md (input_operand): Use general_operand
17054 instead of match_code as operand check.
17055 (symbolic_operand): Use match_code with subexpression digits.
17056 * config/alpha/constraints.md (Q): Ditto.
17058 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
17060 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
17062 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
17064 * config/s390/s390.c (s390_secondary_reload): Fix check for
17065 load/store relative.
17067 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
17069 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
17070 alternative_mask to uint64_t.
17072 2015-05-19 Jakub Jelinek <jakub@redhat.com>
17074 PR tree-optimization/66187
17075 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
17076 Pass TYPE_SIGN to tree_int_cst_min_precision. If
17077 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
17079 2015-05-19 David Malcolm <dmalcolm@redhat.com>
17081 * diagnostic.c (diagnostic_report_current_module): Strengthen
17082 local "new_map" from const line_map * to
17083 const line_map_ordinary *.
17084 * genmatch.c (error_cb): Likewise for local "map".
17085 (output_line_directive): Likewise for local "map".
17086 * input.c (expand_location_1): Likewise for local "map".
17087 Pass NULL rather than &map to
17088 linemap_unwind_to_first_non_reserved_loc, since the value is never
17089 read from there, and the value written back not read from here.
17090 (is_location_from_builtin_token): Strengthen local "map" from
17091 const line_map * to const line_map_ordinary *.
17092 (dump_location_info): Strengthen locals "map" from
17093 line_map *, one to const line_map_ordinary *, the other
17094 to const line_map_macro *.
17095 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
17096 const line_map * to const line_map_macro *.
17097 (maybe_unwind_expanded_macro_loc): Add a call to
17098 linemap_check_macro when writing to the "map" field of the
17100 Introduce local const line_map_ordinary * "ord_map", using it in
17101 place of "map" in the part of the function where we know we have
17102 an ordinary map. Strengthen local "m" from const line_map * to
17103 const line_map_ordinary *.
17105 2015-05-19 Nick Clifton <nickc@redhat.com>
17108 * config/msp430/msp430.md (zero_extendhisi2): Add support for
17109 separate source and destination registers.
17111 2015-05-19 Richard Biener <rguenther@suse.de>
17113 PR tree-optimization/66165
17114 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
17115 for no load permutation.
17117 PR tree-optimization/66185
17118 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
17119 when building the SLP node from scalars.
17121 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
17122 Tristan Gingold <gingold@adacore.com>
17124 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
17125 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
17126 (expand_stack_restore): Call record_new_stack_level.
17127 (expand_stack_save): Do not call do_pending_stack_adjust.
17128 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
17129 * calls.c (expand_call): Call record_new_stack_level for alloca.
17130 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
17131 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
17132 (update_sjlj_context): New global function.
17133 * except.h (update_sjlj_context): Declare.
17134 * explow.c (record_new_stack_level): New global function.
17135 (allocate_dynamic_stack_space): Call record_new_stack_level.
17136 * explow.h (record_new_stack_level): Declare.
17137 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
17138 * cfgrtl.c (duplicate_insn_chain): Likewise.
17140 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17142 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
17143 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
17144 STACK_GROWS_DOWNWARD as normal if.
17145 (expand_call): Likewise.
17147 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
17150 * config/sh/sh.md (*round_int_even): New insn_and_split and
17151 accompanying new unnamed split.
17153 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
17155 * bitmap.c (bitmap_set_range): Handle count==1 specially.
17156 (bitmap_clear_range): Likewise.
17157 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
17158 bitmap_set_range unconditionally.
17159 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
17160 * df-scan.c (df_mark_reg): Likewise.
17161 * haifa-sched.c (setup_ref_regs): Likewise.
17162 * sched-rgn.c (update_live_1): Likewise.
17164 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
17166 * regs.h (END_HARD_REGNO): Delete.
17167 (END_REGNO): Move to...
17169 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
17170 * caller-save.c (mark_set_regs): Likewise.
17171 * combine.c (move_deaths, distribute_notes): Likewise.
17172 * cse.c (invalidate, invalidate_for_call): Likewise.
17173 * df-scan.c (df_ref_record): Likewise.
17174 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
17175 (record_last_reg_set_info): Likewise.
17176 * reg-stack.c (convert_regs_exit): Likewise.
17177 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
17178 * resource.c (update_live_status): Likewise.
17179 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
17181 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
17183 * rtl.h (reg_info): Add an nregs field.
17184 (REG_NREGS): Use it.
17185 (SET_REGNO_RAW): Delete.
17186 (set_regno_raw): New function.
17187 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
17188 (END_REGNO): Redefine in terms of REG_NREGS.
17189 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
17191 * emit-rtl.c (set_mode_and_regno): Likewise.
17192 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
17193 instead of SET_REGNO_RAW.
17195 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
17197 * rtl.h (PUT_MODE_RAW): New macro.
17198 (PUT_REG_NOTE_KIND): Use it.
17199 (set_mode_and_regno): Declare.
17200 (gen_raw_REG): Change regno to "unsigned int".
17201 (gen_rtx_REG): Change "unsigned" to "unsigned int".
17202 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
17203 use set_mode_and_regno to change the mode of registers.
17204 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
17205 * emit-rtl.c (set_mode_and_regno): New function.
17206 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
17207 * caller-save.c (reg_save_code): Use set_mode_and_regno.
17208 * expr.c (init_expr_target): Likewise.
17209 * ira.c (setup_prohibited_mode_move_regs): Likewise.
17210 * postreload.c (reload_cse_simplify_operands): Likewise.
17212 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
17214 * caller-save.c (init_caller_save): Use word_mode and
17215 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
17216 * expr.c (init_expr_target): Likewise.
17217 * ira.c (setup_prohibited_mode_move_regs): Likewise.
17218 * postreload.c (reload_cse_regs_1): Likewise.
17220 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
17222 * rtl.def (REG): Change format to "r".
17223 * rtl.h (rtunion): Remove rt_reg.
17224 (reg_info): New structure.
17225 (rtx_def): Add reg field to main union.
17226 (X0REGATTR): Delete.
17227 (REG_CHECK): New macro.
17228 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
17229 * rtl.c (rtx_format): Document "r".
17230 (rtx_code_size): Handle REG specially.
17231 * gengenrtl.c (special_format): Return true for formats
17233 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
17234 Deal with REG_ATTRS after the field loop.
17235 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
17236 * expmed.c (init_expmed): Call gen_raw_REG instead of
17238 * expr.c (init_expr_target): Likewise.
17239 * regcprop.c (maybe_mode_change): Likewise.
17240 * varasm.c (make_decl_rtl): Likewise.
17241 * final.c (leaf_renumber_regs_insn): Return early after
17243 * genemit.c (gen_exp): Handle 'r' fields.
17244 * genpeep.c (match_rtx): Likewise.
17245 * gensupport.c (subst_pattern_match): Likewise.
17246 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
17247 (alter_constraints, subst_dup): Likewise.
17248 * read-rtl.c (read_rtx_code): Likewise.
17249 * print-rtl.c (print_rtx): Likewise.
17250 * genrecog.c (find_operand, find_matching_operand): Likewise.
17251 (validate_pattern, match_pattern_2): Likewise.
17252 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
17253 (rtx_test::regno_field): New function.
17254 (operator ==, safe_to_hoist_p, transition_parameter_type)
17255 (parameter_type_string, print_parameter_value)
17256 (print_nonbool_test, print_test): Handle new enum values.
17257 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
17258 * lra-constraints.c (operands_match_p): Likewise.
17260 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
17262 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
17263 Change type of new_regno to unsigned int.
17264 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
17265 new_regno to unsigned int.
17266 (df_ref_change_reg_with_loc): Remove old_regno parameter.
17267 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
17268 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
17269 (SET_REGNO_RAW): Add space after ",".
17271 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
17273 * rtl.h (REG_NREGS): New macro
17274 * alias.c (record_set): Use it.
17275 * cfgcleanup.c (mark_effect): Likewise.
17276 * combine.c (likely_spilled_retval_1): Likewise.
17277 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
17278 (move_deaths, distribute_notes): Likewise.
17279 * cselib.c (cselib_record_set): Likewise.
17280 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
17281 * df-scan.c (df_mark_reg): Likewise.
17282 * dse.c (look_for_hardregs): Likewise.
17283 * dwarf2out.c (reg_loc_descriptor): Likewise.
17284 (multiple_reg_loc_descriptor): Likewise.
17285 * expr.c (write_complex_part, read_complex_part): Likewise.
17286 (emit_move_complex): Likewise.
17287 * haifa-sched.c (setup_ref_regs): Likewise.
17288 * ira-lives.c (mark_hard_reg_live): Likewise.
17289 * lra.c (lra_set_insn_recog_data): Likewise.
17290 * mode-switching.c (create_pre_exit): Likewise.
17291 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
17292 (reload_combine_recognize_pattern): Likewise.
17293 (reload_combine_note_use, move2add_record_mode): Likewise.
17294 (reload_cse_move2add): Likewise.
17295 * reg-stack.c (subst_stack_regs_pat): Likewise.
17296 * regcprop.c (kill_value, copy_value): Likewise.
17297 (copyprop_hardreg_forward_1): Likewise.
17298 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
17299 (build_def_use): Likewise.
17300 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
17301 (deps_analyze_insn): Likewise.
17302 * sched-rgn.c (check_live_1, update_live_1): Likewise.
17303 * sel-sched.c (count_occurrences_equiv): Likewise.
17304 * valtrack.c (dead_debug_insert_temp): Likewise.
17306 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
17308 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
17309 * dse.c (note_add_store): Likewise.
17310 * ira-lives.c (mark_hard_reg_dead): Likewise.
17311 * loop-invariant.c (mark_reg_store): Likewise.
17312 (mark_reg_death): Likewise.
17313 * postreload.c (reload_combine): Likewise.
17314 (reload_combine_note_store): Likewise.
17315 (reload_combine_note_use): Likewise.
17316 * recog.c (peep2_reg_dead_p): Likewise.
17318 2015-05-19 Alan Modra <amodra@gmail.com>
17320 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
17321 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
17322 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
17324 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
17325 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
17326 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
17327 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
17329 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
17331 * config/mips/mips.md (JOIN_MODE): New mode iterator.
17332 (join2_load_Store<JOIN_MODE:mode>): New pattern.
17333 (join2_loadhi): Likewise.
17334 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
17335 load-load and store-stores.
17336 * config/mips/mips.opt (mload-store-pairs): New option.
17337 (TARGET_LOAD_STORE_PAIRS): New macro.
17338 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
17339 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
17340 * config/mips/mips.c (mips_load_store_bonding_p): New function.
17342 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
17344 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
17346 * dojump.c (do_compare_rtx_and_jump): Likewise.
17347 * expmed.c (emit_store_flag_1): Likewise.
17348 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
17349 * final.c (sprint_ul): Use std::reverse for reversing a string.
17350 * fold-const.c (extract_muldiv_1): Use std::swap.
17351 * genmodes.c (emit_mode_int_n): Likewise.
17352 * ifcvt.c (dead_or_predicable): Likewise.
17353 * ira-build.c (ira_merge_live_ranges): Likewise.
17354 (swap_allocno_copy_ends_if_necessary): Likewise.
17355 * ira.c (ira_setup_alts): Likewise.
17356 * loop-iv.c (iv_analyze_expr): Likewise.
17357 (implies_p): Likewise.
17358 (canon_condition): Likewise.
17359 * lra-constraints.c (swap_operands): Likewise.
17360 * lra-lives.c (lra_merge_live_ranges): Likewise.
17361 * omega.c (swap): Remove.
17363 (omega_unprotect_1): Use std::swap.
17364 (omega_solve_geq): Likewise.
17365 * optabs.c (expand_binop_directly): Likewise.
17366 (expand_binop): Likewise.
17367 (emit_conditional_move): Likewise.
17368 (emit_conditional_add): Likewise.
17369 * postreload.c (reload_cse_simplify_operands): Likewise.
17370 * reg-stack.c (emit_swap_insn): Likewise.
17371 (swap_to_top): Likewise.
17372 (compare_for_stack_reg): Likewise.
17373 (subst_asm_stack_regs): Likewise.
17374 * reload.c (find_reloads): Likewise.
17375 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
17376 * sel-sched.c (invoke_reorder_hooks): Likewise.
17377 (create_block_for_bookkeeping): Likewise.
17378 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
17379 (lambda_matrix_right_hermite): Use std::swap.
17380 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
17381 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
17382 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
17383 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
17384 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
17385 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
17386 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
17387 * tree-vrp.c (compare_ranges): Likewise.
17388 * var-tracking.c (add_with_sets): Likewise.
17389 (vt_find_locations): Likewise.
17391 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
17393 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
17395 (FBSD_ENDFILE_SPEC): Likewise.
17396 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
17397 config/freebsd-spec.h.
17398 (ENDFILE_SPEC): Likewise.
17400 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
17401 Richard Henderson <rth@redhat.com>
17404 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
17405 Check for a memory location that is not a reference (using an AND)
17406 to an unaligned location here.
17407 * config/alpha/predicates.md (normal_memory_operand): Remove.
17409 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
17411 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
17412 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
17414 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
17416 * config/mips/mips.c (micromips_globals): New variable.
17417 (mips_set_compression_mode): Save and reinitialize target-dependent
17418 state for microMIPS.
17420 2015-05-18 Martin Liska <mliska@suse.cz>
17422 * dbgcnt.def: Add new counter.
17423 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
17425 2015-05-18 Martin Liska <mliska@suse.cz>
17427 * dbgcnt.def: Sort counters.
17428 * opts.c (common_handle_option): Do not compile if
17429 -fdbg-cnt-list is enabled.
17431 2015-05-18 Tom de Vries <tom@codesourcery.com>
17433 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
17434 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
17435 address operator to va_list operand.
17436 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
17438 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
17440 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
17441 * config/s390/s390.c (s390_gimplify_va_arg): Same.
17442 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
17444 2015-05-18 Tom de Vries <tom@codesourcery.com>
17446 * tree-ssa-tail-merge.c: Fix whitespace.
17448 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
17450 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
17451 cortex-a17, and cortex-a17.cortex-a7.
17453 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
17456 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
17458 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
17461 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
17462 QImode inner modes for TARGET_AVX512BW. Force mask operand
17463 to a register for AVX512F modes.
17465 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
17467 * toplev.c (emit_debug_global_declarations): Do not output debug info
17468 when doing slim LTO objects.
17470 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
17472 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
17473 odr_types_equivalent_p): Declare.
17474 (odr_type_p): Use gcc_checking_assert.
17475 (type_in_anonymous_namespace_p) Declare.
17476 (type_with_linkage_p): Declare.
17477 * common.opt (Wlto-type-mismatch): New warning.
17478 * ipa-devirt.c (compound_type_base): New function.
17479 (odr_or_derived_type_p): New function.
17480 (odr_types_equivalent_p): New function.
17481 (add_type_duplicate): Simplify.
17482 (type_with_linkage_p): Add hack to prevent false positives on C types
17483 (type_in_anonymous_namespace_p): Likewise.
17484 * tree.c (need_assembler_name_p): Use type_with_linkage.
17485 * tree.h (type_in_anonymous_namespace_p): Remove.
17486 * doc/invoke.texi (-Wlto-type-mismatch): Document
17488 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
17490 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
17491 (verify_type): Verify STRING_FLAG.
17493 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
17496 * tree-pretty-print.c (percent_K_format): Replace locus pointer
17497 with accessor function.
17498 * tree-diagnostic.c (diagnostic_report_current_function): Use
17499 diagnostic_location function.
17500 (maybe_unwind_expanded_macro_loc): Likewise.
17501 (virt_loc_aware_diagnostic_finalizer): Likewise.
17502 (default_tree_printer): Replace locus pointer with accessor function.
17503 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
17504 (diagnostic_set_info_translated): Initialize second location.
17505 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
17506 (diagnostic_show_locus): Handle two locations. Call
17507 diagnostic_print_caret_line.
17508 (diagnostic_print_caret_line): New.
17509 (default_diagnostic_starter): Use diagnostic_location function.
17510 (diagnostic_report_diagnostic): Use diagnostic_location function.
17511 (verbatim): Do not set text.locus.
17512 * diagnostic.h (struct diagnostic_info): Remove location field.
17513 (struct diagnostic_context): Make caret_chars an array of two.
17514 (diagnostic_location): New inline.
17515 (diagnostic_expand_location): Handle two locations.
17516 (diagnostic_same_line): New inline.
17517 (diagnostic_print_caret_line): Declare.
17518 (CARET_LINE_MARGIN): New constant.
17519 * pretty-print.c (pp_printf): Do not set text.locus.
17520 (pp_verbatim): Do not set text.locus.
17521 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
17522 (struct text_info): Replace locus pointer with locations
17523 array. Add accessor functions.
17525 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
17526 Zhenqiang Chen <zhenqiang.chen@linaro.org>
17529 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
17530 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
17531 large constants in register instead of splitting them.
17533 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
17536 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
17537 replacements in memory addresses.
17538 (get_unaligned_address): Ditto.
17540 2015-05-16 James Bowman <james.bowman@ftdichip.com>
17542 * config/ft32/*: New files for FT32 port.
17543 * doc/install.texi: Add FT32 information.
17544 * doc/invoke.texi: Add FT32 information.
17545 * doc/md.texi: Add FT32 information.
17546 * doc/contrib.texi: Self added.
17548 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
17550 PR tree-optimization/64454
17551 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
17552 (-1 - A -> ~A): Remove unnecessary condition.
17554 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
17556 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
17557 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
17558 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
17560 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
17562 * ipa-chkp.h (chkp_wrap_function): New.
17563 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
17564 (chkp_wrap_function_name): New.
17565 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
17566 to get wrapper name.
17567 * lto-cgraph.c: Include ipa-chkp.h.
17568 (input_cgraph_1): Avoid alias chain for wrappers.
17570 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
17572 PR middle-end/66134
17573 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
17574 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
17576 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17578 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
17579 (AARCH64_FL_SLOWMUL): Delete.
17580 (AARCH64_FL_CRC): Redefine to 1<<3.
17581 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
17583 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17585 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
17588 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
17590 * config/alpha/alpha.md (extendqidi2): Use general_operand
17591 instead of some_operand for operand[1] predicate.
17592 (extendhidi2): Ditto.
17593 (cbranchdi4): Use general_operand instead of some_operand
17594 for operand[1] and operands[2] predicates.
17595 (cstoredi4): Ditto.
17596 * config/alpha/predicates.md (some_operand): Remove unused predicate.
17597 (some_ni_operand): Ditto.
17599 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
17601 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
17602 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
17603 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
17604 low part of the constant using alpha_emit_set_const_1.
17605 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
17607 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
17609 * varasm.c (output_constant_pool_1): Pass down alignment from
17610 constant pool entry's descriptor to output_constant_pool_2.
17611 (output_object_block): Add comment prior to call to
17612 output_constant_pool_1.
17614 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
17616 PR rtl-optimization/65862
17617 * target.def (ira_change_pseudo_allocno_class): New hook.
17618 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
17620 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
17621 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
17623 * ira-costs.c (find_costs_and_classes): Call the hook and change
17624 classes when it is necessary.
17625 * doc/tm.texi: Update.
17627 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
17629 * config/i386/i386.md (sibcall_memory): Check that register with
17630 callee address is not also used as one of the arguments, instead
17631 of checking that it is not live after the sibcall.
17632 (sibcall_pop_memory): Ditto.
17633 (sibcall_value_memory): Ditto.
17634 (sibcall_value_pop_memory): Ditto.
17636 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
17638 * generic-match-head.c (types_match): Handle non-types.
17639 * gimple-match-head.c (types_match): Likewise.
17640 * match.pd: Remove unnecessary TREE_TYPE for types_match.
17642 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
17644 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
17645 (csneg3<mode>_insn): Enable expansion of pattern.
17647 2015-05-14 Nick Clifton <nickc@redhat.com>
17649 * config/rl78/rl78.c (rl78_select_section): Select the correct
17650 default section based upon the category of the decl.
17652 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
17654 PR rtl-optimization/30967
17655 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
17656 destination mode for the cost of scc patterns.
17658 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
17660 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
17661 using SWIM248 mode iterator.
17662 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
17663 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
17664 for operand[2] constraint.
17665 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
17667 2015-05-13 Jakub Jelinek <jakub@redhat.com>
17669 PR middle-end/66133
17670 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
17671 make sure it is never noreturn, even when the task body does not
17673 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
17674 right before GIMPLE_OMP_RETURN.
17675 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
17676 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
17677 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
17679 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17681 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
17682 * tree-ssa-math-opts.c: Include params.h
17683 (pow_synth_sqrt_info): New struct.
17684 (representable_as_half_series_p): New function.
17685 (get_fn_chain): Likewise.
17686 (print_nested_fn): Likewise.
17687 (dump_fractional_sqrt_sequence): Likewise.
17688 (dump_integer_part): Likewise.
17689 (expand_pow_as_sqrts): Likewise.
17690 (gimple_expand_builtin_pow): Use above to attempt to expand
17691 pow as series of square roots. Removed now unused variables.
17693 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
17695 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
17696 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
17697 Remove *p0 and *p1 arguments. Rewrite function.
17698 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
17699 (alpha_split_const_mov): Update calls to alpha_extract_integer and
17700 alpha_emit_set_long_const.
17701 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
17702 (alpha_output_mi_thunk_osf): Ditto.
17703 * config/alpha/alpha.md (movti): Do not check operands[1]
17706 2015-05-13 Richard Biener <rguenther@suse.de>
17708 PR tree-optimization/66129
17709 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
17711 (vect_schedule_slp_instance): Fix typo.
17713 2015-05-13 David Malcolm <dmalcolm@redhat.com>
17715 * common.opt (fdump-internal-locations): New option.
17716 * input.c: Include diagnostic-core.h.
17717 (get_end_location): New function.
17718 (write_digit): New function.
17719 (write_digit_row): New function.
17720 (dump_location_range): New function.
17721 (dump_labelled_location_range): New function.
17722 (dump_location_info): New function.
17723 * input.h (dump_location_info): New prototype.
17724 * toplev.c (compile_file): Handle flag_dump_locations.
17726 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
17728 * gimple-expr.h (is_gimple_constant): Reorder.
17729 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
17731 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
17733 * combine.c (simplify_set): When generating a CC set, if the
17734 source already is in the correct mode, do not wrap it in a
17735 compare. Simplify the rest of that code.
17737 2015-05-13 Richard Biener <rguenther@suse.de>
17739 PR tree-optimization/66123
17740 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
17743 2015-05-13 Richard Biener <rguenther@suse.de>
17745 PR middle-end/66110
17746 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
17748 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
17750 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
17752 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
17753 * aclocal.m4: Regenerated with automake-1.11.6.
17755 2015-05-13 Tom de Vries <tom@codesourcery.com>
17757 PR tree-optimization/66010
17758 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
17759 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
17760 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
17761 and rval based on do_deref.
17763 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
17766 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
17767 link time constants into adress expressions and therefore set
17770 2015-05-13 Jakub Jelinek <jakub@redhat.com>
17773 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
17774 Use SWI248 iterator instead of SWI.
17775 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
17776 Use eq_attr "alternative" "0" instead of match_test in
17777 length_immediate attribute computation.
17778 (*mulvhi4, *mulvhi4_1): New define_insns.
17781 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
17782 SIGNED to get precision of non-negative value.
17784 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
17787 * function.c (diddle_return_value_1): Process bounds first.
17788 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
17791 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
17793 PR rtl-optimization/64616
17794 * loop-invariant.c (can_move_invariant_reg): New.
17795 (move_invariant_reg): Call above new function to decide whether
17796 instruction can just be moved, skipping creation of temporary
17799 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
17801 PR target/pr66047.c
17802 * i386.c (ix86_function_sseregparm): Only return -1 if local function
17803 with implied regparm is called from -mno-sse function.
17804 (init_cumulative_args): Output error if ix86_function_sseregparm
17805 return -1 and SSE register would be needed.
17806 (function_arg_advance_32): Likewise.
17807 (function_arg_32): Likewise.
17808 * i386.h (ix86_args): Add decl field.
17810 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
17813 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
17814 inlines across optimization boundary.
17816 2015-05-12 Jason Merrill <jason@redhat.com>
17818 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
17819 string literal and macro name.
17821 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
17823 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
17824 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
17825 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
17827 2015-05-12 David Malcolm <dmalcolm@redhat.com>
17829 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
17830 (-Wmisleading-indentation): New option.
17831 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
17833 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
17835 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
17836 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
17837 (alpha_extract_integer): Ditto.
17838 (alpha_legitimate_constant_p): Ditto.
17839 (alpha_split_tmode_pair): Ditto.
17840 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
17841 (alpha_expand_mov): Ditto.
17842 (print_operand): Remove handling of 'H' modifier.
17843 <case 'm'>: Remove CONST_DOUBLE handling.
17844 (summarize_insn): Handle CONST_WIDE_INT.
17845 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
17847 (movti): Handle CONST_WIDE_INT.
17848 * config/alpha/constraints.md ('H'): Remove constraint definition.
17849 ('G'): Do not match MODE_FLOAT class.
17850 * config/alpha/predicates.md (const0_operand): Also match
17852 (non_add_const_operand): Ditto.
17853 (non_zero_const_operand): Ditto.
17854 (some_operand): Ditto.
17855 (input_operand): Ditto. Handle CONST_WIDE_INT.
17856 (and_operand): Do not match const_double.
17857 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
17859 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
17862 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
17863 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
17864 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
17865 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
17866 is_mm_seq_cst, is_mm_sync): New accessor functions.
17867 * builtins.c (expand_builtin_sync_operation,
17868 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
17869 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
17870 (get_memmodel, expand_builtin_atomic_compare_exchange,
17871 expand_builtin_atomic_load, expand_builtin_atomic_store,
17872 expand_builtin_atomic_clear): Use new accessor routines.
17873 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
17874 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
17875 (maybe_emit_sync_lock_test_and_set): Use new accessors and
17876 MEMMODEL_SYNC_ACQUIRE.
17877 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
17878 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
17879 expand_atomic_store): Use new accessors.
17880 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
17881 * tsan.c (instrument_builtin_call): Update check for memory model beyond
17882 final enum to use MEMMODEL_LAST.
17883 * c-family/c-common.c: Use new accessor for memmodel_base.
17884 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
17886 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
17887 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
17888 mem_thread_fence, *dmb): Likewise.
17889 * config/alpha/alpha.c (alpha_split_compare_and_swap,
17890 alpha_split_compare_and_swap_12): Likewise.
17891 * config/arm/arm.c (arm_expand_compare_and_swap,
17892 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
17893 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
17894 atomic_loaddi): Likewise.
17895 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
17897 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
17898 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
17900 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
17901 atomic_store<mode>, atomic_compare_and_swap<mode>,
17902 atomic_exchange<mode>): Use new accessors.
17903 * config/mips/mips.c (mips_process_sync_loop): Likewise.
17904 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
17905 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
17906 rs6000_post_atomic_barrier): Add new cases.
17907 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
17908 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
17909 (atomic_load<mode>): Add new cases and use new accessors.
17910 (store_quadpti): Add new cases.
17911 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
17913 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
17914 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
17917 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
17919 * ipa-devirt.c (type_with_linkage_p): New function.
17920 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
17922 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
17923 (can_be_name_hashed_p): Simplify.
17924 (hash_odr_name): Check that type has linkage before checking if it is
17926 (types_same_for_odr): Likewise.
17927 (odr_name_hasher::equal): Likewise.
17928 (odr_subtypes_equivalent_p): Likewise.
17929 (warn_types_mismatch): Likewise.
17930 (get_odr_type): Likewise.
17931 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
17932 * ipa-utils.h (odr_type_p): Move offline.
17933 * tree.c (need_assembler_name_p): Fix handling of types
17935 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
17937 2015-05-12 David Malcolm <dmalcolm@redhat.com>
17939 * timevar.c (timevar_enable): Delete in favor of...
17940 (g_timer): New global.
17941 (struct timevar_def): Move to timevar.h inside class timer.
17942 (struct timevar_stack_def): Likewise.
17943 (timevars): Delete global in favor of field "m_timevars" within
17944 class timer in timevar.h
17945 (stack): Likewise, in favor of field "m_stack".
17946 (unused_stack_instances): Likewise, in favor of field
17947 "m_unused_stack_instances".
17948 (start_time): Likewise, in favor of field "m_start_time".
17949 (get_time): Eliminate check for timevar_enable.
17950 (timer::timer): New function, built from part of timevar_init.
17951 (timevar_init): Rewrite idempotency test from using
17952 "timevar_enable" bool to using dynamic allocation of "g_timer".
17953 Move rest of implementation into timer's constructor.
17954 (timevar_push_1): Rename to...
17955 (timer::push): ...this, adding "m_" prefixes to variables that
17956 are now fields of timer.
17957 (timevar_pop_1): Likewise, rename to...
17958 (timer::pop): ...this, and add "m_" prefixes.
17959 (timevar_start): Replace test for "timevar_enable" with one for
17960 "g_timer", and move bulk of implementation to...
17961 (timer::start): ...here, adding "m_" prefixes.
17962 (timevar_stop): Likewise, from here...
17963 (timer::stop): ...to here.
17964 (timevar_cond_start): Likewise, from here...
17965 (timer::cond_start): ...to here.
17966 (timevar_cond_stop): Likewise, from here...
17967 (timer::cond_stop): ...to here.
17968 (validate_phases): Rename to...
17969 (timer::validate_phases): ...this, and add "m_" prefixes. Make
17970 locals "total" and "tv" const.
17971 (timevar_print): Rename to...
17972 (timer::print): ...this, and add "m_" prefixes. Make locals
17973 "total" and "tv" const. Eliminate test for timevar_enable.
17974 * timevar.h (timevar_enable): Eliminate.
17975 (g_timer): New declaration.
17976 (timevar_push_1): Eliminate.
17977 (timevar_pop_1): Eliminate.
17978 (timevar_print): Eliminate.
17979 (class timer): New class.
17980 (timevar_push): Rewrite to use g_timer.
17981 (timevar_pop): Likewise.
17982 * toplev.c (toplev::~toplev): Likewise.
17984 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
17986 * arm-protos.h (arm_sched_autopref): Delete.
17987 (tune_params): Re-organize, use enums for flag values.
17988 (FUSE_OPS): New macro.
17989 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
17990 (ARM_PREFETCH_BENEFICIAL): Likewise.
17991 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
17992 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
17993 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
17994 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
17995 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
17996 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
17997 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
17998 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
18000 (arm_option_override, thumb2_reorg, arm_print_tune_info)
18001 (aarch_macro_fusion_pair_p): Update uses of current_tune.
18002 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
18004 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
18006 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
18009 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
18010 Sandra Loosemore <sandra@codesourcery.com>
18012 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
18014 (REG_CLASS_NAMES): Add "IJMP_REGS".
18015 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
18016 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
18017 use new "c" register constraint.
18018 * config/nios2/constraint.md (c): New register constraint
18019 corresponding to IJMP_REGS.
18021 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
18023 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
18024 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
18025 define_splits): Delete, revamp, transmogrify into ...
18026 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
18027 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
18028 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
18031 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
18033 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
18034 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
18036 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
18038 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
18039 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
18040 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
18041 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
18042 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
18043 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
18044 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
18045 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
18046 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
18047 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
18048 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
18049 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
18050 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
18051 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
18052 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
18053 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
18054 and 30 corresponding splitters): Delete.
18056 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
18058 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
18061 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
18063 * combine.c (recog_for_combine_1): New function, factored out
18064 from recog_for_combine.
18065 (change_zero_ext): New function.
18066 (recog_for_combine): If recog fails, try again with the pattern
18067 modified by change_zero_ext; if that still fails, restore the
18070 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
18072 * combine.c (get_undo_marker): New function.
18073 (undo_to_marker): New function, largely factored out from ...
18074 (undo_all): ... this. Adjust.
18076 2015-05-12 Richard Biener <rguenther@suse.de>
18078 PR tree-optimization/66101
18079 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
18080 fixup if we turn a loop exit edge to a fallthru edge.
18082 2015-05-12 Richard Biener <rguenther@suse.de>
18084 PR tree-optimization/37021
18085 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
18086 (SLP_TREE_TWO_OPERATORS): New define.
18087 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
18088 SLP_TREE_TWO_OPERATORS.
18089 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
18091 (vect_build_slp_tree): Adjust.
18092 (vect_analyze_slp_cost_1): Likewise.
18093 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
18094 emitting two vector stmts and mixing the results.
18096 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
18098 * call.c (print_z_candidates): Remove dead code.
18100 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
18102 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
18103 and zEC12_simple_fp.
18104 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
18107 2015-05-12 Tom de Vries <tom@codesourcery.com>
18109 PR tree-optimization/66010
18110 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
18112 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
18113 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
18114 va_lists are passed, and remove corresponding handling.
18115 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
18116 do_deref argument to ifn_va_arg.
18117 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
18120 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18123 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
18124 REG before taking its REGNO.
18126 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
18128 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
18129 rsp->sign_bit_copies and rsp->nonzero_bits into ...
18130 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
18131 present to get more accurate information about the number of sign bit
18132 copies and non zero bits.
18134 2015-05-12 Richard Biener <rguenther@suse.de>
18136 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
18137 do not allow unrolling.
18139 2015-05-11 Richard Henderson <rth@redhat.com>
18141 * config/i386/i386-modes.def (CCP): New.
18142 * config/i386/i386.c (put_condition_code): Handle it.
18143 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
18145 2015-05-11 Richard Henderson <rth@redhat.com>
18147 * target.def (md_asm_clobbers): Replace with...
18148 (md_asm_adjust): this.
18149 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
18150 (TARGET_MD_ASM_ADJUST): New.
18151 * tm.texi: Rebuild.
18152 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
18153 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
18154 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
18156 * cfgexpand.c (check_operand_nalternatives): Accept vector of
18157 constraints instead of lists of outputs and inputs.
18158 (expand_asm_stmt): Save and restore input_location around the
18159 body of the function. Move asm data into vectors instead of
18160 building tree lists. Generate cleanup sequences as needed,
18161 rather than waiting til the end. Use new md_asm_adjust hook.
18163 * config/vxworks.c: Include vec.h before target.h.
18164 * gimple.c: Likewise.
18165 * incpath.c: Likewise.
18166 * mode-switching.c: Likewise.
18168 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
18169 (cris_md_asm_adjust): this.
18170 (TARGET_MD_ASM_CLOBBERS): Remove.
18171 (TARGET_MD_ASM_ADJUST): New.
18172 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
18173 (ix86_md_asm_adjust): this.
18174 (TARGET_MD_ASM_CLOBBERS): Remove.
18175 (TARGET_MD_ASM_ADJUST): New.
18176 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
18177 (mn10300_md_asm_adjust): this.
18178 (TARGET_MD_ASM_CLOBBERS): Remove.
18179 (TARGET_MD_ASM_ADJUST): New.
18180 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
18181 (rs6000_md_asm_adjust): this.
18182 (TARGET_MD_ASM_CLOBBERS): Remove.
18183 (TARGET_MD_ASM_ADJUST): New.
18184 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
18185 (visium_md_asm_adjust): this.
18186 (TARGET_MD_ASM_CLOBBERS): Remove.
18187 (TARGET_MD_ASM_ADJUST): New.
18189 2015-05-11 Richard Henderson <rth@redhat.com>
18191 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
18192 if noutputs is zero.
18193 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
18195 * cfgexpand.c (expand_asm_operands): Merge into...
18196 (expand_asm_stmt): ... here.
18198 * cfgexpand.c (expand_asm_operands): Don't call
18199 resolve_asm_operand_names.
18200 * stmt.c (resolve_asm_operand_names): Clarify block comment.
18202 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
18204 * dwarf2out.c (gen_member_die): Sanity check that we access
18205 TYPE_MAIN_VARIANT for TYPE_METHODS.
18206 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
18207 checking TYPE_METHODS.
18208 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
18210 (build_distinct_type_copy): Clear TYPE_METHODS.
18211 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
18212 (verify_type): Allow TYPE_METHODS to be error_mark_node.
18213 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
18215 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
18217 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
18218 (emit_pattern_before_setloc): Likewise.
18220 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
18222 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
18223 for define_peephole2s.
18224 (get_peephole2_pattern): New function.
18225 (main): Use it. Call validate_pattern.
18227 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
18229 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
18230 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
18231 (Last callee saved reg is different for AVR_TINY architecture)
18233 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
18235 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
18236 when looking for memory references.
18238 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
18241 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
18242 via function pointers.
18244 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
18246 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
18247 indirect call by forcing address into a pseudo with -fno-plt.
18248 * common.opt (flag_plt): New option.
18249 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
18250 ([-fno-plt]): Document.
18252 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
18255 * config/rs6000/option-defaults.h: Add space between string literal
18258 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
18260 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
18261 accross ARM targets.
18263 2015-05-11 Christian Bruel <christian.bruel@st.com>
18265 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
18266 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
18268 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
18270 PR rtl-optimization/66076
18271 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
18272 Don't grow the heap array if it is already big enough from a
18273 previous iteration.
18275 2015-05-11 Christian Bruel <christian.bruel@st.com>
18277 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
18278 (is_called_in_ARM_mode): Remove.
18279 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
18280 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
18281 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
18282 arm_declare_function_name.
18284 2015-05-11 Christian Bruel <christian.bruel@st.com>
18286 * config/arm/arm.c (arm_option_override): Reoganized and split into :
18287 (arm_option_params_internal); New function.
18288 (arm_option_check_internal): New function.
18289 (arm_option_override_internal): New function.
18290 (thumb_code, thumb1_code): Remove.
18291 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
18292 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
18293 (thumb_code, thumb1_code): Remove.
18294 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
18296 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
18298 * config/alpha/alpha.c (alpha_emit_set_const_1)
18299 (alpha_emit_set_long_const, alpha_extract_integer)
18300 (alpha_legitimate_constant_p, alpha_split_const_mov)
18301 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
18302 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
18303 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
18305 * config/alpha/predicates.md (mode_mask_operand): Do not match
18307 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
18308 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
18309 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
18310 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
18311 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
18313 2015-05-11 Jakub Jelinek <jakub@redhat.com>
18316 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
18317 default_binds_local_p_2.
18318 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
18319 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
18321 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
18323 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
18325 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
18327 Patch by Richard Biener
18328 * coverage.c (coverage_obj_init): Delay building of type variant
18329 until the type is finished.
18331 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
18333 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
18334 mismatch between C and C++ type; compoare correctly ARG_TYPES
18335 for non-prototypes and output correctly parameter index for METHOD_TYPE.
18336 (odr_types_equivalent_p): Fix wording of warning about attributes;
18337 it is OK to match prototype and non-prototype.
18339 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
18341 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
18342 TYPE_ARG_TYPES list.
18343 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
18344 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
18346 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
18348 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
18349 * tree.h (is_lang_specific): Constify.
18351 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
18353 PR tree-optimization/64454
18354 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
18357 2015-05-08 Jason Merrill <jason@redhat.com>
18359 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
18360 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
18361 config/darwin.h, config/darwin9.h, config/elfos.h,
18362 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
18363 config/microblaze/microblaze.h, config/mips/mips.h,
18364 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
18365 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
18366 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
18367 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
18368 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
18369 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
18370 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
18371 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
18372 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
18373 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
18374 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
18375 between string literal and macro name.
18377 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18379 * jump.c: Change argument types to rtx_insn *.
18382 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18384 * lra-constraints.c: Change argument type to rtx_insn *.
18386 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18388 * df-problems.c: Change argument type to rtx_insn *.
18390 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18392 * combine.c: Change argument type to rtx_insn *.
18394 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18397 * rtlanal.c: Change argument type to rtx_insn *.
18399 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18401 * sched-deps.c: Change argument types to rtx_insn *.
18402 * sched-int.h: Adjust.
18404 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18406 * dwarf2cfi.c: Change argument type to rtx_insn *.
18408 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18410 * ira.c (decrease_live_ranges_number): Changetype of local
18411 variable to rtx_insn *.
18412 * recog.c: Change argument types to rtx_insn *.
18415 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18417 * reorg.c: Change argument types to rtx_insn *.
18419 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18421 * ira-color.c: Change argument types to rtx_insn *.
18422 * lra-eliminations.c: Likewise.
18425 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18427 * gcse.c: Change argument types to rtx_insn *.
18429 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18431 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
18433 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18435 * emit-rtl.c (emit_debug_insn_before): Change argument type to
18439 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18441 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
18444 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18446 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
18449 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18451 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
18454 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18456 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
18459 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18461 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
18465 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18467 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
18471 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18473 * except.c (can_nonlocal_goto): Change type of argument to
18477 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18479 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
18482 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18484 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
18485 * cfgrtl.c (can_delete_label_p): Adjust.
18488 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18490 * reorg.c (stop_search_p): Change argument to rtx_insn *.
18492 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18494 * except.c (make_reg_eh_region_note): Change argument to
18496 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
18497 * except.h: Adjust.
18499 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
18501 * mode-switching.c (commit_mode_sets): Change type of local
18502 variable from rtx to rtx_insn *.
18504 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
18506 * doc/install.texi (--enable-languages): Add missing jit and lto info.
18507 Add ^ to grep command.
18508 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
18509 arg to last gimple_simplify declaration. Add missing gimple_build
18510 declaration for built-in function case with four tree args.
18512 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
18513 Szabolcs Nagy <szabolcs.nagy@arm.com>
18515 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
18516 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
18517 (GNU_USER_DYNAMIC_LINKERN32): Update.
18519 2015-05-08 Richard Biener <rguenther@suse.de>
18521 PR tree-optimization/66036
18522 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
18523 Handle strided group loads.
18524 (vect_verify_datarefs_alignment): Likewise.
18525 (vect_enhance_data_refs_alignment): Likewise.
18526 (vect_analyze_group_access): Likewise.
18527 (vect_analyze_data_ref_access): Likewise.
18528 (vect_analyze_data_ref_accesses): Likewise.
18529 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
18530 (vectorizable_load): Likewise.
18532 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
18534 * config/rs6000/rs6000.md: Require operand inequality in one
18537 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
18538 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
18540 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
18542 * config/rx/rx.md (movdi, movdf): Likewise.
18543 Likewise for define_peephole2s.
18545 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
18547 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
18548 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
18549 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
18550 vtst_u64): Rewrite using gcc vector extensions.
18552 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
18554 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
18555 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
18557 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
18559 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
18561 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
18563 * config/glibc-stdint.h (OPTION_MUSL): Define.
18564 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
18565 Change the definition based on OPTION_MUSL for 64 bit targets.
18566 * config/linux.h (OPTION_MUSL): Redefine.
18567 * config/alpha/linux.h (OPTION_MUSL): Redefine.
18568 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
18569 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
18571 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
18572 Szabolcs Nagy <szabolcs.nagy@arm.com>
18574 * config.gcc (LIBC_MUSL): New tm_defines macro.
18575 * config/linux.h (OPTION_MUSL): Define.
18576 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
18577 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
18578 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
18579 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
18580 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
18581 * config/linux.opt (mmusl): New option.
18582 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
18583 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
18584 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
18585 * configure: Regenerate.
18587 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
18588 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
18591 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
18592 * config/i386/knetbsd-gnu64.h: New file.
18594 2015-05-08 Marek Polacek <polacek@redhat.com>
18597 * doc/invoke.texi: Document -Woverride-init-side-effects.
18599 2015-05-07 Marek Polacek <polacek@redhat.com>
18602 * doc/invoke.texi: Document -Wshift-negative-value.
18604 2015-05-06 Aditya Kumar <hiraditya@msn.com>
18606 * gcov-tool.c (do_merge): Refactore to remove int ret.
18607 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
18608 !type == FUNC to type != FUNC.
18609 * reload.h (struct target_reload): Changee to type of
18610 x_spill_indirect_levels from bool to unsigned char.
18612 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
18614 * rtl.h (always_void_p): New function.
18615 * gengenrtl.c (always_void_p): Likewise.
18616 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
18617 with code foo are always VOIDmode.
18618 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
18619 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
18620 compare-elim.c, config/aarch64/aarch64.c,
18621 config/aarch64/aarch64.md, config/alpha/alpha.c,
18622 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
18623 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
18624 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
18625 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
18626 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
18627 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
18628 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
18629 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
18630 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
18631 config/ia64/vect.md, config/iq2000/iq2000.c,
18632 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
18633 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
18634 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
18635 config/mep/mep.c, config/microblaze/microblaze.c,
18636 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
18637 config/mn10300/mn10300.c, config/msp430/msp430.c,
18638 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
18639 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
18640 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
18641 config/rs6000/altivec.md, config/rs6000/rs6000.c,
18642 config/rs6000/rs6000.md, config/rs6000/vector.md,
18643 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
18644 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
18645 config/sh/sh.md, config/sh/sh_treg_combine.cc,
18646 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
18647 config/spu/spu.md, config/stormy16/stormy16.c,
18648 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
18649 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
18650 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
18651 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
18652 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
18653 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
18654 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
18655 var-tracking.c: Update calls accordingly.
18657 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
18660 PR middle-end/54303
18661 * varasm.c (function_mergeable_rodata_prefix): New function.
18662 (mergeable_string_section): Use it.
18663 (mergeable_constant_section): Use it.
18665 2015-05-07 Jeff Law <law@redhat.com>
18668 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
18669 simplifier to narrow arithmetic.
18670 * generic-match-head.c: (types_match, single_use): New functions.
18671 * gimple-match-head.c: (types_match, single_use): New functions.
18673 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
18675 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
18678 2015-05-07 Richard Biener <rguenther@suse.de>
18680 PR tree-optimization/66002
18681 * passes.def: Schedule another pass_merge_phi after ifcombine, right
18684 2015-05-07 Marek Polacek <polacek@redhat.com>
18685 Martin Uecker <uecker@eecs.berkeley.edu>
18687 * doc/invoke.texi: Document -fsanitize=bounds-strict.
18688 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
18689 into SANITIZE_NONDEFAULT.
18690 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
18692 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
18695 * config/alpha/alpha.c (alpha_override_options_after_change): New.
18696 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
18697 (alpha_override_options): Move align_loops, align_jumps and
18698 align_functions handling into alpha_override_options_after_change.
18700 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
18701 Chris Jones <chrisj@nvidia.com>
18702 Joshua Conner <jconner@nvidia.com>
18704 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
18705 linking of crtfastmath.o.
18706 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
18708 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
18710 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
18711 (cstore<mode>4_unsigned_imm): New expander.
18712 (cstore<mode>4): Remove empty constraint strings. Use the new
18715 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
18718 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
18721 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
18723 * config/aarch64/geniterators.sh: Use standard BRE in sed.
18725 2015-05-06 Alan Modra <amodra@gmail.com>
18728 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
18729 (UNSPEC_NOP): Define.
18730 (reload_vsx_from_gpr<mode>): Add missing DONE.
18731 (reload_gpr_from_vsx<mode>): Likewise.
18732 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
18733 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
18735 2015-05-06 Christian Bruel <christian.bruel@st.com>
18738 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
18739 align_jumps, align_functions into aarch64_override_options_after_change.
18741 2015-05-06 Richard Biener <rguenther@suse.de>
18743 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
18744 vect_transform_slp_perm_load to check if we support a permutation
18745 for basic-block vectorization.
18747 2015-05-06 Nick Clifton <nickc@redhat.com>
18749 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
18750 used, even if it is not being used as a frame pointer.
18752 2015-05-05 Jason Merrill <jason@redhat.com>
18754 * dwarf2out.c (gen_member_die): Don't emit anything for an
18755 anonymous class constructor.
18757 2015-05-05 David Malcolm <dmalcolm@redhat.com>
18759 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
18760 that it reflects the block structure.
18761 (afdo_propagate_edge): Likewise.
18762 (afdo_calculate_branch_prob): Likewise.
18763 (afdo_annotate_cfg): Likewise.
18764 * cfgcleanup.c (equal_different_set_p): Likewise.
18765 (try_crossjump_to_edge): Likewise.
18766 * cgraph.c (cgraph_node::verify_node): Likewise.
18767 * cgraphunit.c (expand_all_functions): Likewise.
18768 * config/i386/i386.c (ix86_expand_copysign): Likewise.
18769 (exact_dependency_1): Likewise.
18770 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
18771 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
18772 * gensupport.c (process_define_subst): Likewise.
18773 * lto-wrapper.c (merge_and_complain): Likewise.
18774 * tree-if-conv.c (if_convertible_bb_p): Likewise.
18775 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
18776 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
18777 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
18778 * tree-vect-loop.c (vectorizable_reduction): Likewise.
18779 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
18780 * tree-vect-stmts.c (vectorizable_shift): Likewise.
18781 * tree-vrp.c (vrp_finalize): Likewise.
18782 * tree.c (variably_modified_type_p): Likewise.
18784 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
18786 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
18787 on darwin12 and later.
18788 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
18789 file to pass -rdynamic on darwin12 and later.
18790 * config/darwin.opt (rdynamic): Add.
18792 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
18794 * doc/extend.texi (C Extensions): Update menu for moved Variable
18795 Attributes and Type Attributes sections.
18797 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
18800 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
18801 if rep_8byte stringop strategy was specified for 32-bit target.
18803 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
18806 * config/i386/i386.md (vector convert to float spltiter): Check for
18807 xmm16+, when splitting scalar float conversion.
18808 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
18810 2015-05-05 Nick Clifton <nickc@redhat.com>
18812 * config/msp430/msp430-opts.h (enum msp430_regions): New.
18813 * config/msp430/msp430.c (msp430_override_options): Complain if
18814 -mcode-region or -mdata-region is used on a non MSP430X.
18815 (msp430_section_attr): New function. Checks lower, upper and
18817 (msp430_attribute_table): Add lower, upper and either.
18818 (gen_prefix): New function. Generates a prefix for a section
18820 (msp430_select_section): New function - handles the choice of
18821 section for an object. Takes into account memory region
18822 attributes and options.
18823 (msp430_function_section): Use gen_prefix.
18824 (TARGET_SECTION_TYPE_FLAGS): Define.
18825 (msp430_section_type_flags): New function.
18826 (TARGET_ASM_UNIQUE_SECTION): Define.
18827 (msp430_unique_section): New function.
18828 (msp430_output_aligned_decl_common): New function.
18829 (msp430_do_not_relax_short_jumps): New function.
18830 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
18832 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
18833 * config/msp430/msp430-protos.h
18834 (msp430_do_not_relax_short_jumps): New prototype.
18835 (msp430_output_aligned_decl_common): New prototype.
18836 * config/msp430/msp430.md (length): New attribute.
18837 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
18838 then use a long code sequence for short jumps.
18839 * config/msp430/msp430.opt (mcode-region): New.
18840 (mdata-region): New.
18841 * doc/invoke.texi: Document new options.
18842 * doc/extend.texi: Document new attributes.
18844 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
18846 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
18847 (tune_params): Add field branch_costs.
18848 (aarch64_branch_cost): Declare.
18849 * gcc/config/aarch64.c (generic_branch_cost): New.
18850 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
18851 (cortexa53_tunings): Likewise.
18852 (cortexa57_tunings): Likewise.
18853 (thunderx_tunings): Likewise.
18854 (xgene1_tunings): Likewise.
18855 (aarch64_branch_cost): Define.
18856 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
18858 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
18860 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
18861 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
18862 * config/i386/i386.md: Ditto.
18863 * config/i386/winnt.c: Ditto.
18865 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
18867 * doc/extend.texi (__atomic Builtins): Move implementation details
18868 to the end of the description, rewrite opening paragraphs, state
18869 difference with __sync builtins, state C11/C++11 assumptions,
18870 weaken itemized descriptions, add explanation of memory model
18871 behaviour, expand description of compare-exchange, simplify text.
18873 2015-05-05 Renlin Li <renlin.li@arm.com>
18875 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
18877 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
18879 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
18880 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
18881 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
18882 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
18883 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
18884 * configure: Regenerate.
18885 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
18886 * doc/install.texi (aarch64*-*-*): Document new
18887 --enable-fix-cortex-a53-843419 option.
18888 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
18889 and -mno-fix-cortex-a53-843419 options.
18891 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
18894 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
18896 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
18898 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
18899 fix overactive TYPE_MIN_VALUE check and add FIXME for type
18900 compatibility problems.
18902 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
18904 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
18906 (cbranchsi4_reg): New.
18907 * config/microblaze/microblaze.c
18908 (microblaze_expand_conditional_branch_reg): New.
18909 * config/microblaze/microblaze-protos.h
18910 (microblaze_expand_conditional_branch_reg): New prototype.
18912 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
18914 * config/microblaze/microblaze.md (peephole2): New.
18916 2015-05-04 Jeff Law <law@redhat.com>
18919 2015-05-04 Jeff Law <law@redhat.com>
18921 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
18922 simplifier to narrow arithmetic.
18923 * generic-match-head.c: (types_match, single_use): New functions.
18924 * gimple-match-head.c: (types_match, single_use): New functions.
18926 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
18929 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
18930 (split_branches): Likewise.
18932 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
18934 * common.opt (fdelete-null-pointer-checks): Init to -1.
18935 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
18936 override flag_delete_null_pointer_checks default.
18937 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
18938 behavior re address zero. Better document target-specific behavior.
18939 (-fisolate-errneous-paths-dereference): Mention relationship to
18940 -fdelete-null-pointer-checks.
18942 2015-05-04 Jakub Jelinek <jakub@redhat.com>
18944 PR tree-optimization/65984
18945 * ubsan.c: Include tree-cfg.h.
18946 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
18947 stmt_could_throw_p test, rename can_throw variable to ends_bb.
18949 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
18951 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
18952 to CONST_DOUBLE_P predicate.
18953 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
18954 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
18955 allow only operands that satisfy standard_sse_constant_p predicate.
18956 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
18957 to CONST_DOUBLE_P predicate.
18959 2015-05-04 Jeff Law <law@redhat.com>
18961 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
18962 simplifier to narrow arithmetic.
18963 * generic-match-head.c: (types_match, single_use): New functions.
18964 * gimple-match-head.c: (types_match, single_use): New functions.
18966 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
18968 * config/arm/arm.c: Restore bootstrap.
18970 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
18972 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
18973 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
18974 as CONST_WIDE_INT, not CONST_DOUBLE.
18975 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
18976 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
18977 (ix86_find_base_term): Do not check for CONST_DOUBLE.
18978 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
18979 (ix86_build_signbit_mask): Rewrite using wide ints.
18980 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
18981 (ix86_rtx_costs): Handle CONST_WIDE_INT.
18982 (find_constant): Ditto.
18983 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
18984 using gen_int_mode.
18985 * config/i386/predicates.md (x86_64_immediate_operand)
18986 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
18987 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
18988 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
18989 (const0_operand): Also match const_wide_int.
18990 (constm1_operand): Ditto.
18991 (const1_operand): Ditto.
18993 2015-05-04 Richard Biener <rguenther@suse.de>
18995 PR tree-optimization/65965
18996 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
18997 store groups at gaps.
18999 2015-05-04 Richard Biener <rguenther@suse.de>
19001 PR tree-optimization/65935
19002 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
19003 then make sure to apply that swapping to the IL.
19005 2015-05-04 Jakub Jelinek <jakub@redhat.com>
19007 * Makefile.in (PATCHLEVEL_c): New variable.
19008 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
19009 expand the same way as if DEVPHASE_c was non-empty.
19011 2015-05-04 Kai Tietz <ktietz@redhat.com>
19014 * lto-wrapper.c (run_gcc): Open filename
19017 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
19019 * doc/extend.texi (Variable Attributes, Type Attributes): Move
19020 sections up in file, to immediately after the Function Attributes
19023 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
19025 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
19027 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19029 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
19030 (insert_partition_copy_on_edge): Adjust.
19031 (insert_rtx_to_part_on_edge): Likewise.
19032 (insert_part_to_rtx_on_edge): Likewise.
19034 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19036 * function.c (set_return_jump_label): Change type of argument to
19038 * function.h (set_return_jump_label): Adjust.
19040 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19042 * reload.h (struct reg_equivs_t): Change type of init to
19044 * ira.c (fix_reg_equiv_init): Adjust.
19045 * reload1.c (eliminate_regs_1): Likewise.
19046 (init_eliminable_invariants): Likewise.
19048 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19050 * cselib.c (fp_setter_insn): Take a rtx_insn *.
19051 * cselib.h (fp_setter_insn): Adjust.
19053 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19055 * recog.c (struct validate_replace_src_data): Change type of
19056 insn field to rtx_insn *.
19057 (validate_replace_src_group): Change type of argument to rtx_insn *.
19058 * recog.h (validate_replace_src_group): Adjust.
19060 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19062 * haifa-sched.c: Change the type of some variables to rtx_insn *.
19063 * sched-deps.c: Likewise.
19064 * sched-int.h: Likewise.
19065 * sched-rgn.c: Likewise.
19066 * sel-sched.c: Likewise.
19068 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19071 * config/i386/i386.c: Change the type of some arguments to
19073 * config/arm/arm.c: Likewise.
19075 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19077 * lra-constraints.c: Change type of some arguments to rtx_insn *.
19079 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19081 * regcprop.c (kill_autoinc_value): Change type of argument to
19084 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19086 * genrecog.c (print_subroutine): Adjust.
19087 * recog.c (get_bool_attr_mask_uncached): Likewise.
19088 * recog.h (struct recog_data_d): Change the type of insn to
19091 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19093 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
19095 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19097 * df-problems.c (df_set_note): Change type of argument to
19100 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19102 * builtins.c (expand_builtin_trap): Change type of local
19103 variable to rtx_insn *.
19104 (add_sched_insns_for_speculation): Likewise.
19105 (ix86_emit_save_regs): Likewise.
19106 (get_scratch_register_on_entry): Likewise.
19107 (ix86_emit_restore_reg_using_pop): Likewise.
19108 (ix86_emit_leave): Likewise.
19109 (ix86_emit_restore_regs_using_mov): Likewise.
19110 (ix86_expand_epilogue): Likewise.
19112 (rl78_alloc_physical_registers_umul): Likewise.
19113 * cselib.c (discard_useless_locs): Likewise.
19114 (cselib_invalidate_regno): Likewise.
19115 (cselib_invalidate_mem): Likewise.
19116 * function.c (expand_function_start): Likewise.
19117 (emit_use_return_register_into_block): Likewise.
19118 * gcse.c: Likewise.
19119 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
19120 * ifcvt.c (noce_get_alt_condition): Likewise.
19121 * loop-doloop.c (doloop_condition_get): Likewise.
19122 * lra-constraints.c (inherit_in_ebb): Likewise.
19123 * modulo-sched.c (sms_schedule_by_order): Likewise.
19124 * recog.c (next_insn_tests_no_inequality): Likewise.
19125 * reorg.c (emit_delay_sequence): Likewise.
19126 (update_reg_dead_notes): Likewise.
19127 (fix_reg_dead_note): Likewise.
19128 (fill_slots_from_thread): Likewise.
19129 (delete_computation): Likewise.
19131 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
19133 * doc/extend.texi (Variable Attributes): Add menu and proper
19134 @nodes to subsections. Move Microsoft Windows attributes to
19135 their own subsection.
19136 (Type Attributes): Reorganize introduction to remove duplicate
19137 list of attributes. Add menu and proper @nodes to subsections.
19138 Alphabetize the main table of common attributes.
19140 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
19142 * match.pd: New simplification patterns.
19143 (x + (x & 1)) -> ((x + 1) & ~1)
19144 (x & ~(x & y)) -> ((x & ~y))
19145 (x | ~(x | y)) -> ((x | ~y))
19147 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19149 * target.def (attribute_table): Mention that struct attribute_spec
19150 is defined in tree-core.h rather than tree.h
19151 * doc/tm.texi: Regenerate.
19153 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
19155 * genrecog.c (test): Rename to rtx_test. Update rest of file
19158 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
19160 PR translation/65959
19161 * params.h (DEFPARAM): Rename msgid to nocmsgid.
19163 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
19165 * gcc/config/aarch64/aarch64-protos.h (tune_params):
19166 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
19167 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
19168 Return value depending on target.
19169 (generic_tunings): Initialize new target settings.
19170 (cortexa53_tunings): Likewise.
19171 (cortexa57_tunings): Likewise.
19172 (thunderx_tunings): Likewise.
19173 (xgene1_tunings): Likewise.
19175 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
19177 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
19178 Make Cortex-A53 shift costs more accurate.
19180 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19182 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
19185 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
19187 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
19188 Calculate cost of op0 and op1 in PLUS and MINUS cases.
19190 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19192 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
19193 Add cost of op0 in the compare-with-fpzero case.
19195 2015-04-30 David Malcolm <dmalcolm@redhat.com>
19197 * builtins.c (fold_builtin_1): Remove spurious second
19199 * cgraph.h (symtab_node::get_availability): Likewise.
19200 * opts.c (common_handle_option): Remove spurious second semicolon.
19201 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
19202 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
19204 2015-04-30 Caroline Tice <cmtice@google.com>
19206 PR gcov-profile/65929
19207 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
19208 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
19209 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
19210 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
19211 * doc/tm.texi: Regenerate.
19212 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
19213 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
19214 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
19215 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
19217 2015-04-30 Marek Polacek <polacek@redhat.com>
19219 * varasm.c (handle_cache_entry): Fix logic.
19221 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19223 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
19224 (*extrsi5_insn_uxtw_alt): Likewise.
19225 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
19226 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
19229 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19231 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
19234 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19236 * config/aarch64/aarch64.md
19237 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
19238 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
19239 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
19240 appropriately. Handle alternative EON form.
19242 2015-04-30 Renlin Li <renlin.li@arm.com>
19244 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
19245 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
19247 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
19250 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
19251 -fstrict-aliasing boundaries.
19253 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19255 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
19256 and [SU]MNEGL patterns.
19258 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19260 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
19261 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
19262 combined arithmetic-shift ops. Properly handle all shift and extend
19263 operations that can occur in combination with PLUS/MINUS.
19264 Rename maybe_fma to compound_p.
19265 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
19266 arithmetic and shift operations.
19268 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19270 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
19271 rather than arith_shift cost when costing ADD/MINUS of an
19274 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
19277 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
19280 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
19282 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
19283 are for the same position.
19285 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
19287 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
19289 (vectorize_loops): Use it.
19291 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
19293 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
19294 for aggregate types.
19295 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
19296 type to be non_ODR.
19297 * tree.c (need_assembler_name_p): Compute mangled name for
19298 non-fundamental types and integer types.
19300 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
19302 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
19304 * expr.c (expand_expr_real_2): Likewise.
19306 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
19308 * tree.c (build_common_builtin_nodes): Do not build
19309 __builtin_alloca_with_align as equivalent of library alloca.
19311 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
19313 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
19314 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
19316 * tree.c: Include print-tree.h and ipa-utils.h
19317 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
19318 (free_lang_data_in_cgraph): Call verify_type.
19319 (verify_type_variant): New function.
19320 (verify_type): New function.
19321 * tree.h (verify_type): Declare.
19323 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
19325 * config/mips/mips-cpus.def: (mips4): Change default processor
19326 from PROCESSOR_R8000 to PROCESSOR_R10000.
19328 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
19330 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
19331 la/jalr instead of jal.
19333 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
19336 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
19337 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
19338 (setcc+movzbl peephole2): Check also clobbered reg.
19339 (setcc+andl peephole2): Ditto.
19341 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
19344 * config/nvptx/mkoffload.c (target_ilp32): New variable.
19345 (main): Set it depending on "-foffload-abi=[...]".
19346 (compile_native, main): Use it to pass "-m32" or "-m64" to the
19349 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
19352 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
19353 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
19354 Flip lane index back at assembly time for bigendian.
19356 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
19358 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
19359 * gimplify.c (gimplify_omp_workshare): Use it.
19361 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
19363 * Makefile.in (build/genrecog.o): Depend on inchash.h.
19364 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
19366 * genrecog.c: Rewrite most of the code except for the third page.
19368 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
19370 * inchash.h, inchash.c: Include bconfig.h for build objects.
19371 * Makefile.in (build/inchash.o): New rule.
19373 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
19376 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
19377 number in type attribute expression.
19379 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
19381 * loop-iv.c (canon_condition): Generalize to all types of integer
19384 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
19386 * gimple-walk.c: Prune duplicate or unneeded includes.
19387 (walk_gimple_asm): Only call parse_input_constraint or
19388 parse_output_constraint if their findings are used.
19389 Honour parse_input_constraint and parse_output_constraint
19392 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
19394 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
19396 2015-04-29 Tom de Vries <tom@codesourcery.com>
19398 PR tree-optimization/65893
19399 * passes.def (pass_all_optimizations): Move pass_stdarg to after
19402 2015-04-29 Richard Biener <rguenther@suse.de>
19404 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
19405 compute GROUP_SIZE for basic-block SLP.
19406 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
19407 take into account gaps.
19408 (vect_get_mask_element): Properly reject references to previous
19410 (vect_transform_slp_perm_load): Likewise.
19412 2015-04-29 Christian Bruel <christian.bruel@st.com>
19415 * config/i386/i386.c (ix86_default_align): New function.
19416 (ix86_override_options_after_change): Call ix86_default_align.
19417 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
19418 (ix86_override_options_after_change): New function.
19420 2015-04-28 Jeff Law <law@redhat.com>
19422 * tree-ssa-dom.c (record_equality); Fix comment typos.
19424 2015-04-28 Tom de Vries <tom@codesourcery.com>
19426 PR tree-optimization/65887
19427 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
19429 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
19431 * doc/extend.texi (Declaring Attributes of Functions): Split into
19432 subsections by target. Alphabetize the table of common attributes.
19433 Rewrite some of the introductory text to reflect the new structure.
19434 Update some cross-references to point to the new subsections.
19435 (Attribute Syntax): Put paragraph about "__" naming here. Remove
19436 duplicate copies in the discussion of function, label, and type
19439 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
19442 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
19444 2015-04-28 Jason Merrill <jason@redhat.com>
19447 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
19448 (finalize_type_size): Respect TYPE_USER_ALIGN.
19449 (layout_type) [ARRAY_TYPE]: Likewise.
19451 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
19453 * config/arm/arm.md (*arm_movt): Fix type attribute.
19454 (*cmpsi_shiftsi): Likewise.
19455 (*cmpsi_shiftsi_swp): Likewise.
19456 (*movsicc_insn): Likewise.
19457 (*cond_move): Likewise.
19458 (*if_plus_move): Likewise.
19459 (*if_move_plus): Likewise.
19460 (*if_arith_move): Likewise.
19461 (*if_move_arith): Likewise.
19462 (*if_shift_move): Likewise.
19463 (*if_move_shift): Likewise.
19464 (*arm_movtas_ze): Likewise.
19465 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
19466 redundancy and type attribute.
19467 (*thumb2_movsi_insn): Fix type attribute.
19468 (*thumb2_addsi_short): Likewise.
19469 (thumb2_addsi3_compare0): Likewise.
19470 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
19471 attributes accordingly.
19473 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
19476 * function.c (pad_to_arg_alignment): Add parentheses.
19478 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
19480 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
19481 libgcc/config/frv/elf-lib.h.
19483 2015-04-28 Tom de Vries <tom@codesourcery.com>
19485 * tree-call-cdce.c: Fix example in header comment.
19487 2015-04-28 Richard Biener <rguenther@suse.de>
19489 PR tree-optimization/62283
19490 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
19491 fails fatally and we are vectorizing a basic-block simply
19492 cause the child to be constructed piecewise.
19493 (vect_analyze_slp_cost_1): Adjust.
19494 (vect_detect_hybrid_slp_stmts): Likewise.
19495 (vect_bb_slp_scalar_cost): Likewise.
19496 (vect_get_constant_vectors): For piecewise constructed
19497 constants place them after the last def.
19498 (vect_get_slp_defs): Adjust.
19499 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
19500 externals for basic-block vectorization.
19502 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
19505 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
19507 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
19508 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
19509 (AARCH64_TUNE_FMA_STEERING): Likewise.
19510 * config/aarch64/aarch64-cores.def: Set
19511 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
19512 FMUL/FMADD instructions.
19513 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
19514 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
19515 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
19516 * config/aarch64/cortex-a57-fma-steering.h: New file.
19517 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
19519 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
19521 * gensupport.c (std_preds): Add missing codes to address_operand entry.
19523 2015-04-28 Richard Biener <rguenther@suse.de>
19525 PR tree-optimization/65851
19526 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
19527 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
19528 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
19529 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
19530 (ccp_visit_phi_node): Adjust.
19531 (evaluate_stmt): For simplifications to SSA names return its
19532 lattice value if that isn't VARYING. Return immediately when
19533 simplified to a constant.
19534 (visit_assignment): Adjust.
19535 (ccp_visit_stmt): Likewise.
19537 2015-04-28 Tom de Vries <tom@codesourcery.com>
19539 PR tree-optimization/65818
19540 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
19543 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19545 * calls.c (save_fixed_argument_area): Don't check
19546 ARGS_GROW_DOWNWARD with the preprocessor.
19547 (restore_fixed_argument_area): Likewise.
19548 (mem_overlaps_already_clobbered_arg_p): Likewise.
19549 (check_sibcall_argument_overlap): Likewise.
19550 (expand_call): Likewise.
19551 (emit_library_call_value_1): Likewise.
19552 (store_one_arg): Likewise.
19553 * function.c (assign_parms): Likewise.
19554 (locate_and_pad_parm): Likewise.
19555 (pad_to_arg_alignment): Likewise.
19556 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
19558 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19560 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
19561 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
19562 * calls.c (save_fixed_argument_area): Don't chekc if
19563 ARGS_GROW_DOWNWARD is defined.
19564 (restore_fixed_argument_area): Likewise.
19565 (mem_overlaps_already_clobbered_arg_p): Likewise.
19566 (check_sibcall_argument_overlap): Likewise.
19567 (expand_call): Likewise.
19568 (emit_library_call_value_1): Likewise.
19569 (store_one_arg): Likewise.
19570 * function.c (assign_parms): Likewise.
19571 (locate_and_pad_parm): Likewise.
19572 (pad_to_arg_alignment): Likewise.
19573 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
19575 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19577 * defaults.h (gen_epilogue): New function.
19578 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
19580 * cfgrtl.c (cfg_layout_finalize): Likewise.
19581 * df-scan.c: Likewise.
19582 * function.c (thread_prologue_and_epilogue_insns): Likewise.
19583 (reposition_prologue_and_epilogue_notes): Likewise.
19584 * reorg.c (find_end_label): Likewise.
19585 * toplev.c: Likewise.
19587 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19589 * bb-reorder.c (HAVE_return): Don't check if its undefined.
19590 * defaults.h (gen_simple_return): New function.
19591 (gen_simple_return): Likewise.
19592 (HAVE_return): Add default definition to false.
19593 (HAVE_simple_return): Likewise.
19594 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
19595 HAVE_return and HAVE_simple_return are defined.
19596 * function.c (gen_return_pattern): Likewise.
19597 (convert_jumps_to_returns): Likewise.
19598 (thread_prologue_and_epilogue_insns): Likewise.
19599 * reorg.c (find_end_label): Likewise.
19600 (dbr_schedule): Likewise.
19601 * shrink-wrap.c: Likewise.
19602 * shrink-wrap.h: Likewise.
19604 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19606 * defaults.h (EPILOGUE_USES): Add default definition of false.
19607 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
19608 * resource.c (init_resource_info): Likewise.
19610 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19612 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
19614 * dwarf2out.c (field_byte_offset): REmove check if
19615 PCC_BITFIELD_TYPE_MATTERS is defined.
19616 * stor-layout.c (layout_decl): Likewise.
19617 (update_alignment_for_field): Likewise.
19618 (place_field): Likewise.
19620 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19622 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
19624 * regrename.c (check_new_reg_p): Remove check if
19625 HARD_REGNO_RENAME_OK is defined.
19626 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
19628 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
19630 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
19631 * cse.c (fold_rtx): Likewise.
19632 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
19633 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
19634 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
19635 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
19636 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
19637 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
19638 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
19639 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
19640 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
19641 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
19643 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
19644 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
19645 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
19646 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
19647 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
19648 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
19649 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
19650 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
19651 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
19652 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
19653 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
19654 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
19655 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
19656 * doc/tm.texi: Regenerate.
19657 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
19658 either true or false.
19660 2015-04-27 Jeff Law <law@redhat.com>
19662 PR tree-optimization/65217
19663 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
19664 of them has a single use, make sure it is the LHS of the implied
19667 2015-04-28 Alan Modra <amodra@gmail.com>
19670 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
19671 (offsettable_ok_by_alignment): Use minimum of decl and toc
19672 pointer alignment. Replace dead code with assertion.
19673 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
19674 case if size exceeds toc pointer alignment.
19675 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
19676 (rs6000_emit_move): Likewise.
19677 * configure.ac: Add linker toc pointer alignment check.
19678 * configure: Regenerate.
19679 * config.in: Regenerate.
19681 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
19683 * config.gcc: Add h8300-*-linux.
19684 * config/h8300/linux.h: New.
19685 * config/h8300/t-linux: New.
19686 * config/h8300/h8300.c (h8300_option_override): Normal mode
19687 is not supported for h8300-*-linux.
19688 (h8300_file_start): Target priority change.
19689 (get_shift_alg): Likewise.
19690 (h8300_shift_need_scratch_p): Likewise.
19691 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
19692 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
19694 2015-04-27 Caroline Tice <cmtice@google.com>
19696 * final.c (final_scan_insn): Output cold_function_name as function
19698 * varasm.c (cold_function_name): Make global.
19699 (assemble_start_function): Re-set cold_function_name.
19700 (assemble_end_function): Output cold partition size.
19701 * varasm.h (cold_function_name): Declare global.
19703 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
19705 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
19706 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
19708 (*movxi_internal_avx512f): Ditto.
19709 (define_split): Check for xmm16+, when splitting scalar float_extend.
19710 (*extendsfdf2_mixed): Use "v" constraint.
19711 (define_split): Check for xmm16+, when splitting scalar float_truncate.
19712 (*truncdfsf_fast_sse): Use "v" constraint.
19713 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
19714 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
19715 (define_peephole2): Check for xmm16+, when converting scalar
19717 (define_peephole2): Check for xmm16+, when converting scalar
19719 (*fop_<mode>_comm_mixed): Use "v" constraint.
19720 (*fop_<mode>_comm_sse): Ditto.
19721 (*fop_<mode>_1_mixed): Ditto.
19722 (*sqrt<mode>2_sse): Ditto.
19723 (*ieee_s<ieee_maxmin><mode>3): Ditto.
19725 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19727 * combine.c (simplify_if_then_else): Use std::swap instead
19728 of manually swapping.
19729 (known_cond): Likewise.
19730 (simplify_comparison): Likewise.
19732 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
19735 * config/rs6000/htm.md: Remove all define_expands.
19736 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
19737 UNSPECV_HTM_TABORTWCI): Remove.
19738 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
19739 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
19740 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
19741 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
19742 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
19743 tabortwci_internal): Remove define_insns.
19744 (tabort<wd>c, tabort<wd>ci): New define_insns.
19745 (tabort): Use gpc_reg_operand.
19746 (tcheck): Remove operand.
19747 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
19748 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
19750 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
19751 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
19752 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
19753 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
19754 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
19755 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
19756 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
19757 (tcheck): Remove builtin argument.
19758 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
19760 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
19761 tabortdc and tabortdci builtins when not in 64-bit mode.
19762 Modify code to handle the loss of the HTM define_expands.
19763 Emit code to copy the CR register to TARGET.
19764 (htm_init_builtins): Modify code to handle the loss of the HTM
19766 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
19767 (RS6000_BTC_64BIT): Likewise.
19768 (RS6000_BTC_CR): New macro.
19769 * doc/extend.texi: Update documentation for htm builtins.
19771 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19773 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
19774 of manually swapping.
19775 (simplify_associative_operation): Likewise.
19776 (simplify_binary_operation): Likewise.
19777 (simplify_plus_minus): Likewise.
19778 (simplify_relational_operation): Likewise.
19779 (simplify_ternary_operation): Likewise.
19781 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
19783 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
19784 (xs_hi_nonmemory_operand): Remove error.
19785 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
19786 general_operand rather than xs_hi_general_operand.
19788 2015-04-27 Richard Biener <rguenther@suse.de>
19790 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
19791 (record_equivalences_from_stmt): Valueize rhs.
19792 (record_equality): Canonicalize x and y order via
19793 tree_swap_operands_p. Do not swap operands for same loop depth.
19795 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
19799 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
19800 Add hint how to use own spec file.
19802 2015-04-27 Jakub Jelinek <jakub@redhat.com>
19804 PR tree-optimization/65875
19805 * tree-vrp.c (update_value_range): If in is_new case setting
19806 old_vr to VR_VARYING, also set new_vr to it. Remove
19807 old_vr->type == VR_VARYING test.
19808 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
19809 SSA_PROP_INTERESTING if update_value_range returned true,
19810 but new range is VR_VARYING.
19812 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
19814 * combine.c (sign_extend_short_imm): New.
19815 (set_nonzero_bits_and_sign_copies): Use above new function for sign
19816 extension of src short immediate.
19817 (reg_nonzero_bits_for_combine): Likewise for tem.
19819 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
19821 * stor-layout.c (self_referential_component_ref_p): New predicate.
19822 (copy_self_referential_tree_r): Use it.
19823 (self_referential_size): Punt for simple operations directly involving
19824 self-referential component references.
19825 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
19827 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
19829 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
19831 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
19833 * vec.h (vec): Make splice arguments const. Update definitions
19836 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
19838 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
19841 2015-04-26 Tom de Vries <tom@codesourcery.com>
19843 PR tree-optimization/65826
19844 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
19846 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
19848 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
19849 (*madd3<mode>): Ditto.
19850 (*msub4<mode>): Ditto.
19851 (*msub3<mode>): Ditto.
19852 (*nmadd4<mode>): Ditto.
19853 (*nmadd3<mode>): Ditto.
19854 (*nmadd4<mode>_fastmath): Ditto.
19855 (*nmadd3<mode>_fastmath): Ditto.
19856 (*nmsub4<mode>): Ditto.
19857 (*nmsub3<mode>): Ditto.
19858 (*nmsub4<mode>_fastmath): Ditto.
19859 (*nmsub3<mode>_fastmath): Ditto.
19861 2015-04-24 Jason Merrill <jason@redhat.com>
19864 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
19865 down when building TYPE_CANONICAL.
19866 (build_pointer_type_for_mode): Likewise.
19868 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
19870 * genrecog.c (validate_pattern): Check matching constraint refers
19871 to a lower numbered operand.
19873 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
19876 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
19877 save to independent variables use the Save attribute. This will
19878 allow these options to be modified with the #pragma/attribute
19880 (-mallow-movmisalign): Likewise.
19881 (-mallow-df-permute): Likewise.
19882 (-msched-groups): Likewise.
19883 (-malways-hint): Likewise.
19884 (-malign-branch-targets): Likewise.
19885 (-mvectorize-builtins): Likewise.
19886 (-msave-toc-indirect): Likewise.
19888 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
19889 can be set via the #pragma/attribute target support.
19890 (rs6000_opt_vars): Likewise.
19891 (rs6000_inner_target_options): If VSX was set, also set
19892 -mno-avoid-indexed-addresses.
19894 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19896 * config/arm/iterators.md (shiftable_ops): Rename to...
19897 (SHIFTABLE_OPS): ... This. Update use in comments.
19898 (ior_xor): Rename to...
19899 (IOR_XOR): ... This.
19900 (vqh_ops): Rename to...
19901 (VQH_OPS): ... This.
19902 (vqhs_ops): Rename to...
19903 (VQHS_OPS): ... This.
19904 (rshifts): Rename to...
19905 (RSHIFTS): ... This.
19906 (returns): Rename to...
19907 (RETURNS): ... This.
19908 * config/arm/arm.md: Update uses of the above.
19909 * config/arm/neon.md: Likewise.
19911 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19913 * config.host (case ${host}): Add aarch64*-*-linux case.
19914 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
19915 fields to all the cores.
19916 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
19917 Add MCPU_MTUNE_NATIVE_SPECS.
19918 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
19919 field to all extensions.
19920 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
19921 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
19922 Adjust definition of AARCH64_OPT_EXTENSION.
19923 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
19924 (MCPU_MTUNE_NATIVE_SPECS): Define.
19925 * config/aarch64/driver-aarch64.c: New file.
19926 * config/aarch64/x-arch64: New file.
19927 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
19930 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
19931 Wei Mi <wmi@google.com>
19933 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
19934 * config/i386/i386.c (extract_base_offset_in_addr): New function.
19935 (ix86_operands_ok_for_move_multiple): Ditto.
19936 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
19937 (movlpd/movhpd to movupd peephole2): Ditto.
19939 2015-04-24 Marek Polacek <polacek@redhat.com>
19942 * input.h (from_macro_expansion_at): Define.
19945 * doc/invoke.texi: Update description of -Wlogical-op.
19947 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
19949 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
19950 ternary operator in fprintf and harmonize spacing.
19952 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
19954 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
19955 Mark operand1 commutative.
19957 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
19959 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
19960 input operands in memory.
19961 (*vec_concatv2si_sse4_1): Ditto.
19962 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
19963 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
19965 (vec_extract_hi_v32hi): Ditto.
19966 (vec_extract_hi_v64hi): Ditto.
19967 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
19969 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
19970 Steven Bosscher <steven@gcc.gnu.org>
19972 PR rtl-optimization/34503
19973 * cprop.c (cprop_reg_p): New.
19974 (hash_scan_set): Use above function to check if register can be
19976 (find_avail_set): Return up to two sets, one whose source is a
19977 register and one whose source is a constant. Sets are returned in an
19978 array passed as parameter rather than as a return value.
19979 (cprop_insn): Use a do while loop rather than a goto. Try each of the
19980 sets returned by find_avail_set, starting with the one whose source is
19981 a constant. Use cprop_reg_p to check if register can be propagated.
19982 (do_local_cprop): Use cprop_reg_p to check if register can be
19984 (implicit_set_cond_p): Likewise.
19986 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
19988 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
19989 (sem_function::equals): IGNORED_NODES parameter is now unused;
19990 update call of equals_private.
19991 (sem_function::equals_private): Do not call equals_wpa; skip
19992 gimple body matching if there is no body.
19993 (sem_function::init): Add logic to hash tthunk info.
19994 (sem_function::parse): Also parse thunks.
19995 * ipa-icf.h (equals_private): Update declaration.
19997 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19999 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
20000 asterisk from name so this can be generated directly.
20001 (*altivec_stvx_<mode>_internal): Likewise.
20002 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
20003 that this is never called during or after reload/lra.
20004 (rs6000_frame_related): Remove split_reg
20005 argument and logic that references it.
20006 (emit_frame_save): Remove last parameter from call to
20007 rs6000_frame_related.
20008 (rs6000_emit_prologue): Remove last parameter from eight calls to
20009 rs6000_frame_related. Force generation of stvx instruction for
20010 Altivec register saves. Remove split_reg handling, which is no
20012 (rs6000_emit_epilogue): Force generation of lvx instruction for
20013 Altivec register restores.
20015 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20017 * config/rs6000/rs6000.opt (mcrypto): Change option description to
20018 match category changes in ISA 2.07B.
20020 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20022 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
20024 (cmp_op, cmp_type): New code attributes.
20025 (NEON_VCMP, NEON_VACMP): New int iterators.
20026 (cmp_op_unsp): New int attribute.
20027 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
20028 (neon_vceq<mode>): Delete.
20029 (neon_vc<cmp_op><mode>_insn): New pattern.
20030 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
20031 (neon_vcgeu<mode>): Delete.
20032 (neon_vcle<mode>): Likewise.
20033 (neon_vclt<mode>: Likewise.
20034 (neon_vcage<mode>): Likewise.
20035 (neon_vcagt<mode>): Likewise.
20036 (neon_vca<cmp_op><mode>): New define_expand.
20037 (neon_vca<cmp_op><mode>_insn): New pattern.
20038 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
20040 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
20042 * tree.h (attribute_value_equal): Declare.
20043 * tree.c (attribute_value_equal): Export.
20045 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
20047 * ipa-icf.c (sem_item::compare_attributes): New function.
20048 (sem_item::compare_referenced_symbol_properties): Compare variable
20050 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
20051 (sem_function::param_used_p): New function.
20052 (sem_function::equals_wpa): Fix attribute comparsion; match
20053 parameter type codes; do not compare paremter flags when
20054 they are not used; compare edge flags; compare indirect calls.
20055 (sem_item::update_hash_by_addr_refs): Hash reference type.
20056 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
20057 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
20058 reference use type.
20059 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
20060 * ipa-icf.h (compare_attributes, param_used_p): Declare.
20062 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
20064 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
20066 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
20067 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
20068 (sem_item::compare_referenced_symbol_properties): New.
20069 (sem_item::hash_referenced_symbol_properties): New.
20070 (sem_item::compare_cgraph_references): Rename to ...
20071 (sem_item::compare_symbol_references): ... this one; use
20072 compare_referenced_symbol_properties.
20073 (sem_function::equals_wpa): Do not compare
20074 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
20075 DECL_IS_OPERATOR_NEW; compare pointer sizes.
20076 (sem_item::update_hash_by_addr_refs): Call
20077 hash_referenced_symbol_properties.
20078 (sem_item::update_hash_by_local_refs): Cleanup.
20079 (sem_function::merge): Do not mix up symbol properties.
20080 (sem_variable::equals_wpa): Use compare_symbol_references.
20081 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
20082 (sem_item::hash_referenced_symbol_properties): New.
20083 (sem_item::compare_symbol_references): New.
20084 (sem_item::compare_cgraph_references): Remove.
20086 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
20089 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
20090 Emit size of local.
20092 2015-04-23 Nick Clifton <nickc@redhat.com>
20094 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
20095 ATTRIBUTE_UNUSED to x parameter.
20096 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
20098 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20100 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
20101 TARGET_CRYPTO to TARGET_P8_VECTOR>
20102 (crypto_vpermxor_<mode>): Likewise.
20103 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
20104 (BU_CRYPTO_3A): Likewise.
20105 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
20106 (BU_CRYPTO_OVERLOAD_3A): New #define.
20107 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
20108 (VPMSUMH): Likewise.
20109 (VPMSUMW): Likewise.
20110 (VPMSUMD): Likewise.
20111 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
20112 (VPERMXOR_V4SI): Likewise.
20113 (VPERMXOR_V8HI): Likewise.
20114 (VPERMXOR_V16QI): Likewise.
20115 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
20116 BU_CRYPTO_OVERLOAD_2A.
20117 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
20118 BU_CRYPTO_OVERLOAD_3A.
20119 * config/rs6000/rs6000.opt (mcrypto): Change description of
20122 2015-04-23 Richard Biener <rguenther@suse.de>
20124 * passes.def: Remove copy propagation passes run directly after CCP.
20125 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
20127 (ccp_visit_phi_node): Rework to handle first executable edge
20130 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
20132 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
20133 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
20134 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
20135 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
20136 (thumb_legimitimize_reload_address): Remove.
20137 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
20139 (thumb_legimitimize_reload_address): Remove.
20141 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20143 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
20145 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20147 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
20149 (store_multiple): Likewise.
20151 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20153 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
20154 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
20155 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
20156 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
20157 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
20158 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
20159 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
20160 Specify issue_rate value.
20161 (arm_issue_rate): Look up issue rate from tuning structs. Remove
20162 large switch statement.
20163 (arm_marvell_pj4_tune): New struct.
20164 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
20167 2015-04-23 Richard Biener <rguenther@suse.de>
20169 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
20170 (vect_find_last_store_in_slp_instance): Rename to ...
20171 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
20172 (vect_analyze_slp_cost_1): Use vector_load for constant defs
20173 and vec_construct for external defs when estimating prologue cost.
20174 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
20175 Compute costs here only when vectorizing loops.
20176 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
20177 have been determined.
20178 (vect_schedule_slp_instance): Simplify vectorized code placement
20179 and prepare for in-BB external defs.
20180 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
20181 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
20182 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
20184 (vect_model_load_cost): Likewise.
20185 (vectorizable_store): Instead add it here.
20186 (vectorizable_load): Likewise.
20187 (vect_is_simple_use): Dump def type textually.
20189 2015-04-23 Richard Biener <rguenther@suse.de>
20191 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
20192 * cfgloop.c (verify_loop_structure): Verify the root loop node.
20193 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
20194 instead of get_eh_region_from_lp_number.
20195 * loop-init.c (fix_loop_structure): If we removed a loop, reset
20198 2015-04-23 Anton Blanchard <anton@samba.org>
20200 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
20201 need for -mprofile-kernel to save LR to stack.
20203 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20205 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
20207 (insn_is_swappable_p): Return 1 for a convert from double to
20208 single precision when all of its uses are splats of BE element
20211 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
20213 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
20215 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20218 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
20219 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
20220 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
20222 (rs6000_builtin_mask_for_load): Return 0 for targets with
20223 efficient unaligned VSX accesses so that the vectorizer will use
20224 direct unaligned loads.
20225 (rs6000_builtin_support_vector_misalignment): Always return true
20226 for targets with efficient unaligned VSX accesses.
20227 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
20228 stores on targets with efficient unaligned VSX accesses is almost
20229 always the same as the cost of an aligned load or store, so model
20231 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
20232 unaligned vectors if we have efficient unaligned VSX accesses.
20233 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
20234 undocumented option.
20236 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20239 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
20241 * config.gcc (LIBC_MUSL): New tm_defines macro.
20242 * config/linux.h (OPTION_MUSL): Define.
20243 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
20244 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
20245 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
20247 * config/linux.opt (mmusl): New option.
20248 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
20249 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
20251 * configure: Regenerate.
20253 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
20255 * config.gcc (LIBC_MUSL): New tm_defines macro.
20256 * config/linux.h (OPTION_MUSL): Define.
20257 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
20258 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
20259 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
20261 * config/linux.opt (mmusl): New option.
20262 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
20263 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
20265 * configure: Regenerate.
20267 2015-04-22 Yury Gribov <y.gribov@samsung.com>
20269 * doc/invoke.texi (-fsanitize-sections): Update description.
20270 * asan.c (set_sanitized_sections): Parse incoming arg.
20271 (section_sanitized_p): Support wildcards.
20273 2015-04-22 Tom de Vries <tom@codesourcery.com>
20275 PR tree-optimization/65823
20276 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
20277 equality between ap_copy and ap.
20279 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
20282 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
20284 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
20287 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
20289 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
20292 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
20293 remove already contained t-files.
20295 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
20297 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
20298 Remove unneeded forward declarations.
20299 (suitable_for_tail_call_opt_p): Commentary typo fix.
20301 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
20303 * varasm.c (emit_bss): Remove redundant guard.
20305 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
20307 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
20309 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
20311 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
20313 2015-04-22 Hale Wang <hale.wang@arm.com>
20314 Terry Guo <terry.guo@arm.com>
20316 PR rtl-optimization/64818
20317 * combine.c (can_combine_p): Don't combine user-specified
20318 register if it is in an asm input.
20320 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
20323 * passes.def (early_optimizations): Add pass_dse.
20325 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20327 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
20328 * reorg.c (redundant_insn): Remove ifdef
20329 INSN_REFERENCES_ARE_DELAYED.
20330 * resource.c (mark_referenced_resources): Likewise.
20332 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20334 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
20335 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
20336 * resource.c (mark_set_resources): Likewise.
20338 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20340 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
20341 * cfgcleanup.c (flow_find_cross_jump): Likewise.
20342 (flow_find_head_matching_sequence): Likewise.
20343 (try_head_merge_bb): Likewise.
20344 * combine.c (can_combine_p): Likewise.
20345 (try_combine): Likewise.
20346 (distribute_notes): Likewise.
20347 * df-problems.c (can_move_insns_across): Likewise.
20348 * final.c (final): Likewise.
20349 * gcse.c (insert_insn_end_basic_block): Likewise.
20350 * ira.c (find_moveable_pseudos): Likewise.
20351 * reorg.c (try_merge_delay_insns): Likewise.
20352 (fill_simple_delay_slots): Likewise.
20353 (fill_slots_from_thread): Likewise.
20354 * sched-deps.c (sched_analyze_2): Likewise.
20356 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20358 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
20359 PIC_OFFSET_TABLE_REGNUM.
20361 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20363 * alias.c (init_alias_target): Remove ifdef
20364 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
20365 * df-scan.c (df_insn_refs_collect): Likewise.
20366 (df_get_regular_block_artificial_uses): Likewise.
20367 (df_get_eh_block_artificial_uses): Likewise.
20368 (df_get_entry_block_def_set): Likewise.
20369 (df_get_exit_block_use_set): Likewise.
20370 * emit-rtl.c (gen_rtx_REG): Likewise.
20371 * ira.c (ira_setup_eliminable_regset): Likewise.
20372 * reginfo.c (init_reg_sets_1): Likewise.
20373 * regrename.c (rename_chains): Likewise.
20374 * reload1.c (reload): Likewise.
20375 (eliminate_regs_in_insn): Likewise.
20376 * resource.c (mark_referenced_resources): Likewise.
20377 (init_resource_info): Likewise.
20379 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20381 * defaults.h (MASK_RETURN_ADDR): New definition.
20382 * except.c (expand_builtin_extract_return_addr): Remove ifdef
20385 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20387 * defaults.h (RETURN_ADDR_OFFSET): New definition.
20388 * except.c (expand_builtin_extract_return_addr): Remove ifdef
20389 RETURN_ADDR_OFFSET.
20390 (expand_builtin_frob_return_addr): Likewise.
20392 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20394 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
20395 (try_redirect_by_replacing_jump): Likewise.
20396 (rtl_tidy_fallthru_edge): Likewise.
20397 * combine.c (insn_a_feeds_b): Likewise.
20398 (find_split_point): Likewise.
20399 (simplify_set): Likewise.
20400 * cprop.c (cprop_jump): Likewise.
20401 * cse.c (cse_extended_basic_block): Likewise.
20402 * df-problems.c (can_move_insns_across): Likewise.
20403 * function.c (emit_use_return_register_into_block): Likewise.
20404 * haifa-sched.c (sched_init): Likewise.
20405 * ira.c (find_moveable_pseudos): Likewise.
20406 * loop-invariant.c (find_invariant_insn): Likewise.
20407 * lra-constraints.c (curr_insn_transform): Likewise.
20408 * postreload.c (reload_combine_recognize_const_pattern):
20410 * reload.c (find_reloads): Likewise.
20411 * reorg.c (delete_scheduled_jump): Likewise.
20412 (steal_delay_list_from_target): Likewise.
20413 (steal_delay_list_from_fallthrough): Likewise.
20414 (redundant_insn): Likewise.
20415 (fill_simple_delay_slots): Likewise.
20416 (fill_slots_from_thread): Likewise.
20417 (delete_computation): Likewise.
20418 * sched-rgn.c (add_branch_dependences): Likewise.
20420 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20422 * genconfig.c (main): Always define HAVE_cc0.
20423 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
20425 * cfgcleanup.c (flow_find_cross_jump): Likewise.
20426 (flow_find_head_matching_sequence): Likewise.
20427 (try_head_merge_bb): Likewise.
20428 * cfgrtl.c (rtl_merge_blocks): Likewise.
20429 (try_redirect_by_replacing_jump): Likewise.
20430 (rtl_tidy_fallthru_edge): Likewise.
20431 * combine.c (do_SUBST_MODE): Likewise.
20432 (insn_a_feeds_b): Likewise.
20433 (combine_instructions): Likewise.
20434 (can_combine_p): Likewise.
20435 (try_combine): Likewise.
20436 (find_split_point): Likewise.
20438 (simplify_set): Likewise.
20439 (distribute_notes): Likewise.
20440 * cprop.c (cprop_jump): Likewise.
20441 * cse.c (cse_extended_basic_block): Likewise.
20442 * df-problems.c (can_move_insns_across): Likewise.
20443 * final.c (final): Likewise.
20444 (final_scan_insn): Likewise.
20445 * function.c (emit_use_return_register_into_block): Likewise.
20446 * gcse.c (insert_insn_end_basic_block): Likewise.
20447 * haifa-sched.c (sched_init): Likewise.
20448 * ira.c (find_moveable_pseudos): Likewise.
20449 * loop-invariant.c (find_invariant_insn): Likewise.
20450 * lra-constraints.c (curr_insn_transform): Likewise.
20451 * optabs.c (prepare_cmp_insn): Likewise.
20452 * postreload.c (reload_combine_recognize_const_pattern):
20454 * reload.c (find_reloads): Likewise.
20455 (find_reloads_address_1): Likewise.
20456 * reorg.c (delete_scheduled_jump): Likewise.
20457 (steal_delay_list_from_target): Likewise.
20458 (steal_delay_list_from_fallthrough): Likewise.
20459 (try_merge_delay_insns): Likewise.
20460 (redundant_insn): Likewise.
20461 (fill_simple_delay_slots): Likewise.
20462 (fill_slots_from_thread): Likewise.
20463 (delete_computation): Likewise.
20464 (relax_delay_slots): Likewise.
20465 * sched-deps.c (sched_analyze_2): Likewise.
20466 * sched-rgn.c (add_branch_dependences): Likewise.
20468 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20470 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
20471 that is trivially ded on non cc0 targets.
20472 (simplify_set): Likewise.
20473 (mark_used_regs_combine): Likewise.
20474 * cse.c (new_basic_block): Likewise.
20475 (fold_rtx): Likewise.
20476 (cse_insn): Likewise.
20477 (cse_extended_basic_block): Likewise.
20478 (set_live_p): Likewise.
20479 * rtlanal.c (canonicalize_condition): Likewise.
20480 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
20482 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20484 * conditions.h: Define macros even if HAVE_cc0 is undefined.
20485 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
20486 * final.c: Likewise.
20487 * jump.c: Likewise.
20488 * recog.c: Likewise.
20489 * recog.h: Declare functions even when HAVE_cc0 is undefined.
20490 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
20492 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20494 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
20495 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
20496 * builtins.c (expand_builtin): Remove check if
20497 EH_RETURN_DATA_REGNO is defined.
20498 * df-scan.c (df_bb_refs_collect): Likewise.
20499 (df_get_exit_block_use_set): Likewise.
20500 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
20501 * ira-lives.c (process_bb_node_lives): Likewise.
20502 * lra-lives.c (process_bb_lives): Likewise.
20504 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
20506 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
20507 FIRST_PSEUDO_REG): New.
20508 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
20509 (ARG_POINTER_REGNUM): Define to ARGP_REG.
20510 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
20511 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
20512 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
20513 (FIRST_INT_REG): New.
20514 (LAST_INT_REG): New.
20515 (FIRST_*_REG): Define using *_REG.
20516 (LAST_*_REG): Ditto.
20517 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
20518 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
20519 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
20521 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20523 * expmed.c: (synth_mult): Only assume overlapping
20524 shift with previous steps in alg_sub_t_m2 case.
20526 2015-04-21 Richard Biener <rguenther@suse.de>
20528 PR tree-optimization/65650
20529 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
20530 transitions involving copies.
20531 (set_lattice_value): Adjust for copy lattice state.
20532 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
20533 if that doesn't dominate the merge point.
20534 (bit_value_unop): Adjust what we treat as varying mask.
20535 (bit_value_binop): Likewise.
20536 (bit_value_assume_aligned): Likewise.
20537 (evaluate_stmt): When we simplified to a SSA name record a copy
20538 instead of dropping to varying.
20539 (visit_assignment): Simplify.
20541 * gimple-match.h (gimple_simplify): Add another callback.
20542 * gimple-fold.c (fold_stmt_1): Adjust caller.
20543 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
20544 for the 2nd callback.
20545 * gimple-match-head.c (gimple_simplify): Add a callback that is
20546 used to valueize the stmt operands and use it that way.
20548 2015-04-21 Richard Biener <rguenther@suse.de>
20550 PR tree-optimization/65788
20551 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
20553 2015-04-21 Richard Biener <rguenther@suse.de>
20555 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
20556 vec_construct cost by vec_stmt_cost.
20558 2015-04-21 Richard Biener <rguenther@suse.de>
20560 * cfghooks.h (create_basic_block): Replace with two overloads
20561 for RTL and GIMPLE.
20562 (split_block): Likewise.
20563 * cfghooks.c (split_block): Rename to ...
20564 (split_block_1): ... this.
20565 (split_block): Add two type-safe overloads for RTL and GIMPLE.
20566 (split_block_after_labels): Call split_block_1.
20567 (create_basic_block): Rename to ...
20568 (create_basic_block_1): ... this.
20569 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
20570 (create_empty_bb): Call create_basic_block_1.
20571 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
20572 split_block_after_labels.
20573 * omp-low.c (expand_parallel_call): Likewise.
20574 (expand_omp_target): Likewise.
20575 (simd_clone_adjust): Likewise.
20576 * tree-chkp.c (chkp_get_entry_block): Likewise.
20577 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
20578 create_basic_block overload.
20579 (cgraph_node::expand_thunk): Likewise.
20580 * tree-cfg.c (make_blocks): Likewise.
20581 (handle_abnormal_edges): Likewise.
20582 * tree-inline.c (copy_bb): Likewise.
20584 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20586 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
20588 (*xor_one_cmplsidi3_ze): Likewise.
20590 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
20592 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
20593 use df_remove_problem rather than manually removing problems, leaving
20594 holes in df->problems_in_order[].
20596 2015-04-21 Tom de Vries <tom@codesourcery.com>
20598 PR tree-optimization/65802
20599 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
20601 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20603 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
20605 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
20606 at '.'. Assert that there's enough space for everything.
20608 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
20610 PR tree-optimization/64950
20612 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
20615 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
20618 2015-04-20 Shiva Chen <shiva0217@gmail.com>
20620 PR rtl-optimization/64916
20621 * cfgcleanup.c (values_equal_p): New function.
20622 (can_replace_by): Use it.
20624 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
20627 * doc/invoke.texi ([-Wnarrowing]): Update.
20629 2015-04-20 Jeff Law <law@redhat.com>
20631 PR tree-optimization/65658
20632 * tree-ssa-threadupdate.c (redirection_block_p): Remove
20633 redundant test for GIMPLE_ASSIGN in last change.
20635 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
20637 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
20638 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
20639 (legitimize_tls_address): Ditto.
20640 (ix86_expand_move): Ditto.
20641 (ix86_expand_binary_operator): Remove reload_in_progress checks.
20642 (ix86_expand_unary_operator): Ditto.
20643 * config/i386/predicates.md (index_register_operand): Ditto.
20645 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
20647 * reorg.c (try_merge_delay_insns): Improve correctness checking
20648 for targets with multiple delay slots.
20650 2015-04-20 Jeff Law <law@redhat.com>
20652 PR tree-optimization/65658
20653 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
20656 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
20658 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
20659 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
20662 2015-04-20 Jakub Jelinek <jakub@redhat.com>
20665 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
20667 2015-04-20 Richard Biener <rguenther@suse.de>
20669 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
20670 * gimple-fold.c (gimple_build_valueize): New function.
20671 (gimple_build): Always use gimple_build_valueize as valueize hook.
20673 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
20676 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
20677 and overwrite variable parts if <= 1/2 the elements are variable.
20679 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
20681 PR rtl-optimization/65805
20682 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
20683 Don't use difference of offset and previous offset if
20684 update_sp_offset is non-zero.
20685 (eliminate_regs_in_insn): Ditto.
20686 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
20687 lra_eliminate_regs_1 call.
20688 * lra-constraints.c (get_equiv_with_elimination): Ditto.
20690 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
20692 * hash-table.h: Remove version of hash_table that stored value_type *.
20693 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
20694 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
20695 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
20696 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
20697 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
20698 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
20699 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
20700 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
20701 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
20702 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
20703 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
20704 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
20705 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
20706 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
20707 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
20708 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
20710 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20711 Jakub Jelinek <jakub@redhat.com>
20714 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
20715 subsequent SH_NONE operand does not overwrite an existing *special
20717 (adjust_extract): Handle case where a vec_extract operation is
20718 wrapped in a PARALLEL.
20720 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
20723 * config/i386/i386.c (ix86_binds_local_p): Define only if
20724 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
20726 2015-04-17 Jeff Law <law@redhat.com>
20728 PR tree-optimization/47679
20729 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
20730 * tree-ssa-scopedtables.c: New file.
20731 * tree-ssa-scopedtables.h: New file.
20732 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
20733 (const_and_copies): Change name/type.
20734 (record_const_or_copy): Move into tree-ssa-scopedtables.c
20735 (record_const_or_copy_1): Similarly.
20736 (restore_vars_to_original_value): Similarly.
20737 (pass_dominator::execute): Create and destroy const_and_copies table.
20738 (thread_across_edge): Update passing of const_and_copies.
20739 (record_temporary_equivalence): Use method calls rather than
20740 manipulating const_and_copies directly.
20741 (record_equality, cprop_into_successor_phis): Similarly.
20742 (dom_opt_dom_walker::before_dom_children): Similarly.
20743 (dom_opt_dom_walker::after_dom_children): Similarly.
20744 (eliminate_redundant_computations): Similarly.
20745 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
20746 (record_temporary_equivalence): Likewise.
20747 (invalidate_equivalences): Likewise.
20748 (record_temporary_equivalences_from_phis): Update due to type
20749 change of const_and_copies. Use method calls rather than
20750 manipulating the stack directly.
20751 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
20752 (thread_through_normal_block, thread_across_edge): Likewise.
20753 (thread_across_edge): Likewise.
20754 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
20755 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
20757 (identify_jump_threads): Update due to type change of equiv_stack.
20758 (finalize_jump_threads): Delete the equiv_stack when complete.
20760 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
20762 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
20763 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
20764 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
20766 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
20769 * config.gcc: Exit with a comment when we do not have a major version
20770 number for the FreeBSD target.
20772 2015-04-17 Jakub Jelinek <jakub@redhat.com>
20775 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
20776 maybe_allows_mem bitfields.
20777 (maybe_allows_none_start, maybe_allows_none_end,
20778 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
20779 maybe_allows_mem_end): New variables.
20780 (compute_maybe_allows): New function.
20781 (add_constraint): Use it to initialize maybe_allows_reg and
20782 maybe_allows_mem fields.
20783 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
20784 is_address constraints such that those that allow neither mem nor
20785 reg come first, then those that only allow reg but not mem, then
20786 those that only allow mem but not reg, then the rest.
20787 (write_allows_reg_mem_function): New function.
20788 (write_tm_preds_h): Call it.
20789 * stmt.c (parse_output_constraint, parse_input_constraint): Use
20790 the generated insn_extra_constraint_allows_reg_mem function
20791 instead of always setting *allows_reg = true; *allows_mem = true;
20792 for unknown extra constraints.
20794 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
20797 * output.h (default_binds_local_p_3): New.
20798 * varasm.c (default_binds_local_p_3): Make it public. Take an
20799 argument to indicate if common symbol may be local. If common
20800 symbol may be local, treat non-external variable as defined
20802 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
20803 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
20804 * config/i386/i386.c (ix86_binds_local_p): New.
20805 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
20806 ix86_binds_local_p.
20808 2015-04-17 Jakub Jelinek <jakub@redhat.com>
20811 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
20812 trying mem_loc_descriptor on XEXP (rtl, 0).
20814 2015-04-17 Martin Liska <mliska@suse.cz>
20816 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
20817 Release symbol_compare_collection.
20818 * ipa-reference.c: Add TODO that a vector should be released.
20820 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
20823 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
20824 to new AVR-LibC file layout (bug #44574).
20825 (*avrlibc_devicelib): Same.
20826 * config/avr/avr-mcus.def: Adjust comments.
20827 * config/avr/avr.opt (nodevicelib): Adjust help.
20829 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
20831 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
20833 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
20836 * gimplify.c (gimplify_init_constructor): Always emit a
20837 side-effecting constructor.
20839 2015-04-17 Tom de Vries <tom@codesourcery.com>
20841 PR tree-optimization/64950
20842 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
20843 in cfun->curr_properties.
20844 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
20845 if we generate an IFN_VA_ARG.
20846 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
20847 function if PROP_gimple_lva is not set in src function.
20849 2015-04-17 Tom de Vries <tom@codesourcery.com>
20850 Michael Matz <matz@suse.de>
20852 PR tree-optimization/64950
20853 * gimple-iterator.c (update_modified_stmts): Remove static.
20854 * gimple-iterator.h (update_modified_stmts): Declare.
20855 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
20856 (gimplify_va_arg_internal): New function.
20857 (gimplify_va_arg_expr): Use IFN_VA_ARG.
20858 * gimplify.h (gimplify_va_arg_internal): Declare.
20859 * internal-fn.c (expand_VA_ARG): New unreachable function.
20860 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
20861 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
20862 (expand_ifn_va_arg): New function.
20863 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
20864 (pass_stdarg::execute): Call expand_ifn_va_arg.
20865 (pass_data_lower_vaarg): New pass_data.
20866 (pass_lower_vaarg): New gimple_opt_pass.
20867 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
20868 (make_pass_lower_vaarg): New function.
20869 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
20870 properties_required field.
20871 * passes.def (all_passes): Add pass_lower_vaarg.
20872 * tree-pass.h (PROP_gimple_lva): Add define.
20873 (make_pass_lower_vaarg): Declare.
20875 2015-04-17 Tom de Vries <tom@codesourcery.com>
20877 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
20878 * calls.c (call_expr_flags): Same.
20880 2015-04-17 Tom de Vries <tom@codesourcery.com>
20882 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
20883 (pass_stdarg::execute): ... here.
20885 2015-04-17 Tom de Vries <tom@codesourcery.com>
20886 Michael Matz <matz@suse.de>
20888 * tree-cfg.c (make_blocks_1): Factor out of ...
20889 (make_blocks): ... here.
20890 (make_edges_bb): Factor out of ...
20891 (make_edges): ... here.
20892 (gimple_find_sub_bbs): New function.
20893 * tree-cfg.h (gimple_find_sub_bbs): Declare.
20895 2015-04-17 Tom de Vries <tom@codesourcery.com>
20897 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
20899 2015-04-17 Yury Gribov <y.gribov@samsung.com>
20901 * asan.c (set_sanitized_sections): New function.
20902 (section_sanitized_p): Ditto.
20903 (asan_protect_global): Optionally sanitize user-defined
20905 * asan.h (set_sanitized_sections): Declare new function.
20906 * common.opt (fsanitize-sections): New option.
20907 * doc/invoke.texi (-fsanitize-sections): Document new option.
20908 * opts-global.c (handle_common_deferred_options): Handle new
20911 2015-04-17 Jakub Jelinek <jakub@redhat.com>
20914 * dwarf2out.c (loc_list_from_tree): Return NULL
20915 for DEBUG_EXPR_DECL.
20917 2015-04-17 Christian Bruel <christian.bruel@st.com>
20919 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
20922 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
20924 * ira-color.c (setup_left_conflict_sizes_p): Do not process
20925 node itself when computing left conflict subnode size.
20927 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
20929 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
20930 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
20931 *fop_<mode>_1_sse using enabled attribute. Use
20932 register_mixssei387nonimm_operand operand 1 predicate. Change
20933 alternative 3 constraints from "x" to "v".
20935 2015-04-16 Richard Biener <rguenther@suse.de>
20937 PR tree-optimization/65774
20938 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
20939 bit-value tracking on.
20941 2015-04-16 Richard Biener <rguenther@suse.de>
20943 PR tree-optimization/64277
20944 * tree-vrp.c (check_array_ref): Fix anti-range handling,
20945 simplify upper bound handling.
20946 (search_for_addr_array): Simplify.
20947 (check_array_bounds): Handle ADDR_EXPRs here.
20948 (check_all_array_refs): Simplify.
20950 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
20952 * config/i386/i386.c (print_reg): Rewrite function.
20954 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20956 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
20957 Invert the condition.
20959 2015-04-16 Renlin Li <renlin.li@arm.com>
20961 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
20962 simplifications for UNSIGNED_FLOAT.
20964 2015-04-16 Nick Clifton <nickc@redhat.com>
20966 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
20968 (enum rl78_cpu_type): New.
20969 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
20970 (umulhi3_shift_virt): Remove m constraint from operand 1.
20971 (umulqihi3_virt): Likewise.
20972 * config/rl78/rl78.c (rl78_option_override): Add code to process
20973 -mcpu and -mmul options.
20974 (rl78_alloc_physical_registers): Add code to handle divhi and
20975 divsi valloc attributes.
20976 (set_origin): Likewise.
20977 * config/rl78/rl78.h (RL78_MUL_G14): Define.
20978 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
20979 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
20981 (ASM_SPEC): Pass -mcpu on to assembler.
20982 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
20983 (mulqi3_rl78): Likewise.
20984 (mulhi3_g13): Likewise.
20985 (mulhi3): Generate the G13 or G14 versions of the insn directly.
20986 (mulsi3): Likewise.
20987 (mulhi3_g14): Add clobbers of AX and BC.
20988 (mulsi3_g14): Likewise.
20989 (mulsi3_g13): Likewise.
20990 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
20991 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
20992 * config/rl78/rl78.opt (mmul): Initialise value to
20994 (mcpu): New option.
20995 (m13, m14, mrl78): New option aliases.
20996 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
20997 (MULTILIB_DIRNAMES): Add g13 and g14.
20998 * doc/invoke.texi: Document -mcpu and -mmul options.
21000 2015-04-16 Richard Biener <rguenther@suse.de>
21002 * tree-ssa-ccp.c (likely_value): See if we have operands that
21003 are marked as never simulate again and return CONSTANT in this
21005 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
21006 not have any operands that will be simulated again as
21007 not being simulated again.
21009 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
21011 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
21012 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
21013 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
21015 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
21017 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
21018 *float<SWI48:mode><MODEF:mode>2_sse.
21019 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
21021 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
21024 2015-04-15 Tom de Vries <tom@codesourcery.com>
21027 * function.c (push_dummy_function): New function.
21028 (init_dummy_function_start): Use push_dummy_function.
21029 (pop_dummy_function): New function. Factored out of ...
21030 (expand_dummy_function_end): ... here.
21031 * function.h (push_dummy_function, pop_dummy_function): Declare.
21032 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
21033 pop_dummy_function.
21034 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
21036 2015-04-15 Jeff Law <law@redhat.com>
21038 PR tree-optimization/47679
21039 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
21040 need for forward declaration in upcoming changes.
21041 (record_conditions, record_edge_info): Likewise.
21043 PR rtl-optimization/42522
21044 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
21045 SIGN_EXTRACT as a whole object rather than simplifying
21048 2015-04-15 Jakub Jelinek <jakub@redhat.com>
21051 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
21052 and GIMPLE_PREDICT use break instead of return true. For
21053 GIMPLE_EH_DISPATCH, compare dispatch region.
21055 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
21057 * doc/extend.texi (__sync Builtins): Simplify some text. Update
21058 details about the implementation. Make clear preference for
21059 __atomic builtins. Reduce possibility of future change.
21061 2015-04-15 Nick Clifton <nickc@redhat.com>
21063 * config/rx/rx.opt (mallow-string-insns): New option.
21064 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
21065 builtin if string instructions are denied.
21066 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
21067 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
21069 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
21070 * config/rx/rx.md (movstr): Enable pattern only if string
21071 instructions are allowed.
21072 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
21073 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
21074 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
21075 (MULTILIB_DIRNAMES): Add no-strings.
21076 * doc/invoke.texi: Document -mno-allow-string-insns.
21078 2015-04-15 Alan Modra <amodra@gmail.com>
21082 PR middle-end/36043
21083 * calls.c (load_register_parameters): Don't load past end of
21084 mem unless suitably aligned.
21086 2015-04-15 Nick Clifton <nickc@redhat.com>
21088 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
21089 decrement instruction as being frame related.
21090 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
21092 If zero extending a function address enclose the operation in
21094 (rl78_preferred_reload_class): New function.
21095 (TARGET_PREFERRED_RELOAD_CLASS): Define.
21096 * config/rl78/rl78.md: Remove useless constraints in expanders.
21097 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
21098 (mulhi3_rl78): Likewise.
21099 (mulhi3_g13): Likewise.
21100 (mulsi3_rl78): Likewise.
21101 (es_addr): Move to before the multiply patterns.
21103 2015-04-15 Alan Modra <amodra@gmail.com>
21105 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
21106 and sequence_stack. Add seq.
21107 (seq_stack): Delete.
21108 * function.c (prepare_function_start): Don't access x_last_insn.
21109 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
21110 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
21111 * emit_rtl.c (start_sequence, push_topmost_sequence,
21112 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
21113 sequence accessors.
21114 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
21115 remove_insn): Likewise. Simplify.
21116 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
21117 and pop_topmost_sequence.
21118 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
21120 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
21122 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
21125 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
21128 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
21130 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
21131 (LEGACY_INT_REGNO_P): Ditto.
21132 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
21133 (ANY_MASK_REG_P): Remove.
21134 (BND_REG_P): Rename from ANY_BND_REG_P.
21135 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
21136 legacy integer registers. Do not handle MMX_REG_P in a special way.
21137 Merge 64byte and 32byte SSE handling.
21139 2015-04-14 Nick Clifton <nickc@redhat.com>
21141 * expr.c (expand_assignment): Force an address offset computation
21142 into a register before changing its mode.
21143 (expand_expr_real_1): Likewise.
21145 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
21147 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
21148 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
21149 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
21150 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
21151 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
21152 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
21153 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
21154 and __aarch64_vget_lane_any.
21156 2015-04-14 Jakub Jelinek <jakub@redhat.com>
21158 PR rtl-optimization/65761
21159 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
21160 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
21162 2015-04-14 Richard Biener <rguenther@suse.de>
21164 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
21165 (graphite_can_represent_scev): Use POINTER_TYPE_P.
21167 2015-04-14 Richard Biener <rguenther@suse.de>
21169 PR tree-optimization/65758
21170 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
21172 (ccp_lattice_meet): Likewise.
21173 (bit_value_unop): Likewise.
21174 (bit_value_binop): Likewise.
21175 (bit_value_assume_aligned): Likewise.
21177 2015-04-14 Christian Bruel <christian.bruel@st.com>
21179 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
21182 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
21184 PR tree-optimization/63387
21185 * match.pd ((x unord x) | (y unord y) -> (x unord y),
21186 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
21188 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
21190 * config/i386/predicates.md (any_QIreg_operand): Rename from
21191 q_regs_operand. Do not process subregs.
21192 (QIreg_operand): Use QI_REGNO_P predicate.
21193 (ext_QIreg_operand): Ditto.
21194 (ext_register_operand): Ditto.
21195 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
21196 (AND splitters): Ditto.
21197 (AND with -65536 splitter): Add SWI48 mode for operand 0.
21198 (AND with -256 splitter): Use any_QIreg_operand predicate and
21199 SWI248 mode for operand 0.
21200 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
21201 mode for operand 0.
21202 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
21204 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
21206 * doc/plugins.texi: Rewrite first introductory paragraph.
21208 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
21210 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
21211 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
21213 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
21215 * ipa-profie.c (ipa_profile): Check number of parameters
21216 and possible polymorphic call targets before
21219 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
21221 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
21222 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
21224 2015-04-13 Richard Biener <rguenther@suse.de>
21226 PR tree-optimization/65204
21227 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
21228 takens for bit-CCP.
21230 2015-04-13 Richard Biener <rguenther@suse.de>
21233 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
21234 and cond_not_taken_branch_cost to 4 and 2.
21235 (bdver2_cost): Likewise.
21236 (bdver3_cost): Likewise.
21237 (bdver4_cost): Likewise.
21239 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
21241 * hash-table.h (hash_table constructor): Add mem stats.
21242 (alloc_entries): Likewise.
21244 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
21246 * ipa-cp.c (ipcp_driver): Relase prev_edge.
21247 * passes.c (execute_one_pass): Only add transform if pass has one.
21249 2015-04-12 Joseph Myers <joseph@codesourcery.com>
21251 * config/i386/i386.c (ix86_option_override_internal): Don't set
21252 -fprefetch-loop-arrays if optimizing for size.
21254 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
21255 Gerald Pfeifer <gerald@pfeifer.com>
21257 * doc/contrib.texi (Contributors): Add Martin Jambor and
21260 2015-04-12 Jakub Jelinek <jakub@redhat.com>
21262 * BASE-VER: Set to 6.0.0.
21264 PR tree-optimization/65747
21265 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
21266 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
21268 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
21270 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
21271 sentence. Improve grammar.
21273 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
21275 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
21277 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
21280 * ipa-inline-transform.c (speculation_removed): Remove static var.
21281 (check_speculations): New function.
21282 (clone_inlined_nodes): Do not check spculations.
21283 (inline_call): Call check_speculations.
21284 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
21285 consider non-invariants.
21287 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
21288 Martin Liska <mliska@suse.cz>
21291 * ipa-icf.c (sem_item::compare_cgraph_references): function and
21292 variable can not match.
21293 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
21294 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
21296 2015-04-11 Jakub Jelinek <jakub@redhat.com>
21298 PR tree-optimization/65735
21299 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
21300 Remove visited_phis argument, add visited_bbs, avoid recursing into the
21301 same bb rather than just into the same phi node.
21302 (thread_through_normal_block): Adjust caller.
21304 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
21306 * doc/contrib.texi (Contributors): Add Ira Rosen.
21308 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
21310 * gcov.c (find_source): Fix miswording in error message.
21311 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
21312 (ix86_expand_sse_comi_round): Fix typo in error message.
21314 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
21316 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
21318 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
21320 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
21322 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
21325 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
21326 Print bad_spills_num and insn_pseudos_num.
21328 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21331 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
21332 when creating +1 values for SImode.
21334 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
21337 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
21340 2015-04-10 Jakub Jelinek <jakub@redhat.com>
21341 Iain Sandoe <iain@codesourcery.com>
21344 * configure: Regenerate.
21346 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
21349 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
21351 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
21353 * doc/contrib.texi (Contributors): Add John Marino.
21355 2015-04-09 Jakub Jelinek <jakub@redhat.com>
21357 PR tree-optimization/65709
21358 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
21359 TREE_TYPE (TREE_TYPE (t)).
21361 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
21364 * lra-int.h (lra_bad_spill_regno_start): New.
21365 * lra.c (lra_bad_spill_regno_start): New.
21366 (lra): Set up lra_bad_spill_regno_start. Set up
21367 lra_constraint_new_regno_start unconditionally.
21368 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
21371 2015-04-09 Marek Polacek <polacek@redhat.com>
21372 Jakub Jelinek <jakub@redhat.com>
21374 PR middle-end/65554
21375 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
21376 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
21379 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
21381 PR rtl-optimization/65693
21382 * combine.c (is_parallel_of_n_reg_sets): Move outside of
21385 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
21388 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
21389 device specs file if "device-specs%s" didn't resolve to a path.
21391 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
21394 * config/i386/i386.c (fixup_modeless_constant): New.
21395 (ix86_expand_args_builtin): Fixup modeless constant operand.
21396 (ix86_expand_round_builtin): Ditto.
21397 (ix86_expand_special_args_builtin): Ditto.
21398 (ix86_expand_builtin): Ditto.
21400 2015-04-09 Jakub Jelinek <jakub@redhat.com>
21403 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
21404 any pow2 integer in between 2 and 0x80000000U inclusive.
21406 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
21408 PR rtl-optimization/65693
21409 * combine.c (is_parallel_of_n_reg_sets): Change first argument
21410 from an rtx_insn * to an rtx.
21411 (try_combine): Adjust both callers. Use it once more.
21413 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
21415 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
21416 (chkp_make_static_const_bounds): Search existing
21417 symbol by assembler name. Use make_decl_one_only.
21418 (chkp_get_zero_bounds_var): Remove node search which
21419 is now performed in chkp_make_static_const_bounds.
21420 (chkp_get_none_bounds_var): Likewise.
21422 2015-04-08 Michael Witten <mfwitten@gmail.com>
21424 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
21427 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
21429 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
21431 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
21433 * doc/extend.texi (__sync Builtins): Fix grammar.
21435 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
21437 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
21439 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
21441 * varasm.c (emit_local): Move definition of align.
21443 2015-04-08 Julian Brown <julian@codesourcery.com>
21445 * config/nvptx/mkoffload.c (process): Support variable mapping.
21447 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
21449 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
21451 (alpha_write_one_linkage): Correct typo.
21453 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
21455 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
21457 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
21459 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
21461 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
21463 * tree-chkp.h (chkp_insert_retbnd_call): New.
21464 * tree-chkp.c (chkp_insert_retbnd_call): New.
21465 * ipa-split.c (insert_bndret_call_after): Remove.
21466 (split_function): Use chkp_insert_retbnd_call.
21467 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
21468 bounds for instrumented functions.
21470 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
21473 * calls.c (initialize_argument_information): When producing tail
21474 call also turn SSA_NAMES passed by references to original PARM_DECLs
21476 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
21479 * lra-remat.c (do_remat): Process input and non-input insn
21480 registers separately.
21482 2015-04-07 Jakub Jelinek <jakub@redhat.com>
21485 * valtrack.c (debug_lowpart_subreg): New function.
21486 (dead_debug_insert_temp): Use it.
21488 PR middle-end/65680
21489 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
21490 into signed HOST_WIDE_INT the same as negative bit_offset.
21492 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
21494 * ipa-comdats.c (ipa_comdats): Visit all thunks
21495 to set proper comdat group.
21497 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21500 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
21501 on constants for NEON VSTRUCT modes.
21503 2015-04-07 Jakub Jelinek <jakub@redhat.com>
21504 Iain Sandoe <iain@codesourcery.com>
21507 * configure: Regenerate.
21509 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
21512 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
21513 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
21514 that LFD is used to load double constants instead of LFS. Add
21515 defaults for all costs structures. Add comments for missing
21516 initialization fields.
21517 (size32_cost): Likewise.
21518 (size64_cost): Likewise.
21519 (rs64a_cost): Likewise.
21520 (mpccore_cost): Likewise.
21521 (ppc403_cost): Likewise.
21522 (ppc405_cost): Likewise.
21523 (ppc440_cost): Likewise.
21524 (ppc476_cost): Likewise.
21525 (ppc601_cost): Likewise.
21526 (ppc603_cost): Likewise.
21527 (ppc604_cost): Likewise.
21528 (ppc604e_cost): Likewise.
21529 (ppc620_cost): Likewise.
21530 (ppc630_cost): Likewise.
21531 (ppccell_cost): Likewise.
21532 (ppc750_cost): Likewise.
21533 (ppc7450_cost): Likewise.
21534 (ppc8540_cost): Likewise.
21535 (ppce300c2c3_cost): Likewise.
21536 (ppce500mc_cost): Likewise.
21537 (ppce500mc64_cost): Likewise.
21538 (ppce5500_cost): Likewise.
21539 (ppce6500_cost): Likewise.
21540 (titan_cost): Likewise.
21541 (power4_cost): Likewise.
21542 (power6_cost): Likewise.
21543 (power7_cost): Likewise.
21544 (power8_cost): Likewise.
21545 (ppca2_cost): Likewise.
21546 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
21548 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
21549 instead of XXLOR to copy SFmode to clear out dirty bits created
21550 when SFmode denormals are generated.
21551 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
21552 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
21554 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
21556 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
21557 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
21558 * config/aarch64/aarch64-tune.md: Regenerate.
21560 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
21562 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
21563 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
21564 * config/arm/arm-cores.def (exynos-m1): New core.
21565 * config/arm/arm-tune.md: Regenerate.
21566 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
21567 * config/arm/bpabi.h: Likewise.
21569 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
21571 * ipa-cp (set_single_call_flag): Remove too
21572 restrictive assert.
21574 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
21576 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
21577 GOMP_offload_unregister from the destructor.
21579 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
21581 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
21582 flags for instrumentation thunk.
21583 (chkp_produce_thunks): Likewise.
21585 2015-04-05 Martin Liska <mliska@suse.cz>
21588 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
21589 has computed data structure.
21590 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
21592 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
21594 * invoke.texi (inline-unit-growth): Increase growth to 20%
21595 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
21597 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
21600 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
21602 (lra_rematerialization_iter): New.
21603 * lra.c (lra): Initialize lra_rematerialization_iter.
21604 Stop updating lra_constraint_new_regno_start after switching of
21605 inheritance and rematerialization.
21606 * lra-remat.c (lra_rematerialization_iter): New.
21607 (lra_remat): Add printing pass iteration. Do rematerialization
21608 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
21610 2015-04-04 Richard Biener <rguenther@suse.de>
21612 PR tree-optimization/64909
21613 PR tree-optimization/65660
21614 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
21615 to take a cost vector for scalar iteration cost.
21616 (vect_get_single_scalar_iteration_cost): Likewise.
21617 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
21618 Compute the scalar iteration cost into a cost vector.
21619 (vect_get_known_peeling_cost): Use the scalar cost vector to
21620 account for the cost of the peeled iterations.
21621 (vect_estimate_min_profitable_iters): Likewise.
21622 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
21625 2015-04-04 Alan Modra <amodra@gmail.com>
21629 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
21630 0.0 constant unless TARGET_VSX.
21631 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
21634 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
21637 * ipa-inline-transform.c (inline_call): Skip sanity check to work
21640 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
21643 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
21644 speculative indirect edges to avoid ordering issue.
21646 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
21649 * ipa-inline.c (edge_badness): Add combined size to the denominator.
21651 2015-04-03 Jakub Jelinek <jakub@redhat.com>
21653 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
21654 TYPE_ARTIFICIAL on the .omp_data* types.
21656 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
21658 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
21659 instrumentation thunks.
21661 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
21663 * config/i386/i386.c (ix86_expand_call): Avoid nested
21664 PARALLEL in returned call value.
21666 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
21668 * lto-cgraph.c (input_cgraph_1): Always link instrumented
21669 assembler name with original one.
21671 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
21673 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
21675 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
21677 Revert parts of r216820.
21678 * config/i386/i386.md (movqi_internal): Correct type calculation
21679 for alternatives 3 and 5.
21681 2015-04-02 Jakub Jelinek <jakub@redhat.com>
21683 PR preprocessor/61977
21684 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
21685 predefine __vector/__bool/__pixel macros nor context sensitive
21686 macros for CLK_ASM.
21687 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
21689 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
21691 * config/pa/pa.c (pa_output_move_double): Directly handle register
21692 indexed memory operand. Simplify handling of scaled register indexed
21695 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
21698 * config/i386/linux-common.h (MPX_SPEC): New.
21699 (CHKP_SPEC): Add MPX_SPEC.
21700 * doc/invoke.texi (-fcheck-pointer-boudns): Document
21701 possible issues with '-z bndplt' support in linker.
21703 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
21705 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
21706 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
21707 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
21708 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
21709 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
21711 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
21713 * config/i386/sync.md (UNSPEC_MOVA): Remove.
21714 (atomic_load<mode>): Change operand 0 predicate to
21715 nonimmediate_operand and fix up the destination when needed.
21717 (atomic_loaddi_fpu): Use UNSPEC_LDA.
21718 (atomic_store<mode>): Change operand 1 predicate to
21719 nonimmendate_operand and move the source to register when needed.
21721 (atomic_store<mode>_1): Use UNSPEC_STA.
21722 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
21723 Fix moves from memory operand. Use UNSPEC_STA.
21725 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
21727 * expmed.c (strict_volatile_bitfield_p): Check that the access will
21728 not cross a MODESIZE boundary.
21729 (store_bit_field, extract_bit_field): Added assertions in the
21730 strict volatile bitfields code path.
21732 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
21735 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
21736 Increase args array size by one to avoid buffer overflow.
21738 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
21740 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
21742 * ipa-inline.c (edge_badness): Add wrapper penalty.
21743 (sum_callers): Move up.
21744 (inline_small_functions): Set single_caller.
21745 * ipa-inline.h (inline_summary): Add single_caller.
21746 * ipa-split.c (split_function): Set split_part.
21747 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
21748 * cgraph.h (cgraph_node): Add split_part.
21750 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
21753 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
21754 Do not split operands 0 and operands 2 to halfmode.
21755 (atomic_compare_and_swap<mode>): Update for
21756 atomic_compare_and_swap<dwi>_doubleword changes.
21758 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
21760 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
21761 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
21762 no caching is done.
21764 2015-03-31 Martin Liska <mliska@suse.cz>
21767 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
21768 has already filled up function summary.
21769 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
21771 2015-03-31 Richard Biener <rguenther@suse.de>
21773 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
21776 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
21778 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
21780 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
21781 (s390_asm_output_function_label): Adapt to new signature of
21782 s390_function_num_hotpatch_hw
21783 Optimise the code generating assembler output.
21784 Add comments to assembler file.
21786 2015-03-31 Richard Biener <rguenther@suse.de>
21788 PR middle-end/65626
21789 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
21790 of the noreturn call so it is last and cleanup_control_flow_bb
21791 can do the CFG part.
21793 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
21796 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
21797 same_comdat_group for external symbols.
21798 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
21799 infinite same_comdat_group traversal loop.
21801 2015-03-31 Jakub Jelinek <jakub@redhat.com>
21804 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
21805 automatically to $headers.
21807 2015-03-30 Jakub Jelinek <jakub@redhat.com>
21810 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
21811 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
21813 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
21815 * ipa-prop.c (param_type_may_change_p): Likewise.
21816 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
21817 (remove_unused_scope_block_p): Add in_ctor_dtor_block
21818 argument. Before inlining, preserve
21819 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
21820 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
21822 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
21824 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
21827 * ipa-inline.c (edge_badness): Base denominator on callee's
21830 2015-03-27 Martin Jambor <mjambor@suse.cz>
21833 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
21834 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
21835 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
21836 node_calling_single_call.
21837 * ipa-cp.c (count_callers): New function.
21838 (set_single_call_flag): Likewise.
21839 (initialize_node_lattices): Count callers and set single_flag_call if
21841 (incorporate_penalties): New function.
21842 (good_cloning_opportunity_p): Use it, dump new flags.
21843 (propagate_constants_topo): Set node_within_scc flag if appropriate.
21844 * doc/invoke.texi (ipa-cp-recursion-penalty,
21845 ipa-cp-single-call-pentalty): Document.
21847 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
21850 * symtab.c (symtab_node::get_partitioning_class): Register vars
21852 * varpool.c (symbol_table::output_variables) Do not assemble unefined
21853 decls for non-symbols.
21855 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
21858 * output.h (default_binds_local_p_2): New.
21859 * varasm.c (default_binds_local_p_2): Renamed to ...
21860 (default_binds_local_p_3): This. Don't return true on protected
21861 data symbol if protected data may be external.
21862 (default_binds_local_p): Use default_binds_local_p_3.
21863 (default_binds_local_p_1): Likewise.
21864 (default_binds_local_p_2): New.
21865 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
21866 default_binds_local_p_2 if TARGET_MACHO is undefined.
21868 2015-03-27 Jakub Jelinek <jakub@redhat.com>
21871 * config/i386/i386.c (legitimize_pic_address): If base
21872 is SYMBOL_REF or LABEL_REF using %rip addressing, force
21873 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
21875 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
21878 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
21881 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
21884 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
21885 of optimized out indirect call.
21886 (redirect_to_unreachable): Always build symbol table node for
21887 BUILT_IN_UNREACHABLE
21889 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
21892 * ira-costs.c (record_reg_classes): Process all constraint string
21895 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
21897 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
21901 * config/c6x/constraints.md (S3): New constraint.
21902 * config/c6x/c6x.md (real_jump): Use it.
21904 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
21906 PR middle-end/65595
21907 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
21908 do redirection if the call is not optimized out.
21910 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
21913 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
21914 (fchkp-check-incomplete-type): Add LTO.
21915 (fchkp-zero-input-bounds-for-main): Likewise.
21916 (fchkp-first-field-has-own-bounds): Likewise.
21917 (fchkp-narrow-bounds): Likewise.
21918 (fchkp-narrow-to-innermost-array): Likewise.
21919 (fchkp-use-static-bounds): Likewise.
21920 (fchkp-use-static-const-bounds): Likewise.
21921 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
21923 2015-03-27 Marek Polacek <polacek@redhat.com>
21925 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
21927 2015-03-27 Marek Polacek <polacek@redhat.com>
21930 * ubsan.c (ubsan_create_edge): New function.
21931 (instrument_bool_enum_load): Call it.
21932 (instrument_nonnull_arg): Likewise.
21933 (instrument_nonnull_return): Likewise.
21934 (instrument_object_size): Likewise.
21936 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
21938 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
21941 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
21944 * lto-streamer.h (class lto_location_cache): New.
21945 (struct data_in): Add location_cache.
21946 (lto_input_location): Update prototype.
21947 (stream_input_location_now): New.
21948 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
21949 pointer to location.
21950 (stream_input_location): Update.
21951 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
21952 (warn_odr): Apply location cache before warning.
21953 (lto_input_location): Update prototype.
21954 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
21955 Use stream_input_location_now.
21956 * lto-streamer-in.c (lto_location_cache::current_cache): New static
21958 (lto_location_cache::cmp_loc): New function.
21959 (lto_location_cache::apply_location_cache): New function.
21960 (lto_location_cache::accept_location_cache): New function.
21961 (lto_location_cache::revert_location_cache): New function.
21962 (lto_location_cache::input_location): New function.
21963 (lto_input_location): Do location caching.
21964 (stream_input_location_now): New function.
21965 (input_eh_region, input_struct_function_base): Use
21966 stream_input_location_now.
21967 (lto_data_in_create): use new.
21968 (lto_data_in_delete): Use delete.
21969 * tree-streamer-in.c (unpack_ts_block_value_fields,
21970 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
21971 lto_input_ts_exp_tree_pointers): Update for cached location api.
21973 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
21976 * passes.def: Add pass_nothrow.
21977 * ipa-pure-const.c: (pass_data_nothrow): New.
21978 (pass_nothrow): New.
21979 (pass_nothrow::execute): New.
21980 (make_pass_nothrow): New.
21981 * tree-pass.h (make_pass_nothrow): Declare.
21983 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
21985 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
21986 edge to change by speculation resolution or redirection.
21987 (edge_set_predicate): Likewise.
21988 (inline_summary_t::duplicate): Likewise.
21989 (remap_edge_summaries): Likewise.
21991 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
21993 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
21995 (can_inline_edge_p): Relax option matching for always inline functions.
21997 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
22000 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
22001 Check operand 4 and operand 0 for equality.
22002 (avx512f_vextract<shuffletype>32x4_1_maskm):
22003 Check operand 6 and operand 0 for equality.
22004 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
22006 (vec_extract_hi_<mode>_maskm): Ditto.
22008 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
22010 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
22011 dead calls back to live.
22012 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
22014 (cgraph_node::verify_node): ... here; verify only callee edges,
22016 * cif-code.def (CILK_SPAWN): New code.
22018 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
22020 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
22021 (edge_set_predicate): Use it to mark unreachable edges.
22022 (inline_summary_t::duplicate): Remove unnecesary code.
22023 (remap_edge_summaries): Likewise.
22024 (dump_inline_summary): Report contains_cilk_spawn.
22025 (compute_inline_parameters): Compute contains_cilk_spawn.
22026 (inline_read_section, inline_write_summary): Stream
22027 contains_cilk_spawn.
22028 * ipa-inline.c (can_inline_edge_p): Do not touch
22029 DECL_STRUCT_FUNCTION that may not be available;
22030 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
22031 remove check for callee_fun->can_throw_non_call_exceptions and
22032 replace it by optimization attribute check; check for flag_exceptions.
22033 * ipa-inline-transform.c (inline_call): Maintain
22034 DECL_FUNCTION_PERSONALITY
22035 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
22037 2015-03-26 Jakub Jelinek <jakub@redhat.com>
22039 PR tree-optimization/65551
22040 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
22041 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
22043 2015-03-26 Richard Biener <rguenther@suse.de>
22045 PR middle-end/65555
22046 * tree-cfg.c (verify_gimple_call): Do not require a call to
22047 have no LHS if it wasn't recognized as control altering yet.
22049 2015-03-26 Jakub Jelinek <jakub@redhat.com>
22051 PR tree-optimization/64715
22052 * passes.def: Add another instance of pass_object_sizes before ccp1.
22053 * tree-object-size.c (pass_object_sizes::execute): In
22054 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
22055 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
22056 __bos result and the computed constant. Remove redundant
22057 checks, obsoleted by gimple_call_builtin_p test.
22059 * var-tracking.c (variable_tracking_main_1): Don't track
22060 variables for targetm.no_register_allocation targets.
22062 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
22064 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
22065 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
22067 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
22070 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
22071 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
22072 0.0 is correctly setup.
22073 (extenddftf2_internal): Likewise.
22075 2015-03-25 Sebastian Pop <s.pop@samsung.com>
22077 PR tree-optimization/65177
22078 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
22080 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
22081 edges not adjacent on the path to the original code.
22083 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
22086 * doc/install.texi (Building a native compiler): Document new
22087 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
22088 configuration assumes that the host supports the linker plugin.
22090 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
22093 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
22094 chain for generated call.
22096 2015-03-25 Richard Biener <rguenther@suse.de>
22098 * passes.c (pass_manager::execute_early_local_passes): Guard
22099 execution of pass_chkp_instrumentation_passes with
22100 flag_check_pointer_bounds.
22101 (pass_chkp_instrumentation_passes::gate): Likewise.
22103 2015-03-25 Martin Liska <mliska@suse.cz>
22105 PR tree-optimization/65538
22106 * symbol-summary.h (function_summary::~function_summary):
22107 Relese memory for allocated summaries.
22108 (function_summary::release): New function.
22110 2015-03-25 Jakub Jelinek <jakub@redhat.com>
22113 * lto-streamer-out.c (DFS::worklist): New struct.
22114 (DFS::worklist_vec): New data member.
22115 (DFS::next_dfs_num): Remove.
22116 (DFS::DFS): Rewritten using worklist instead of recursion,
22117 using most of code from DFS::DFS_write_tree.
22118 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
22119 pass it to DFS_write_tree calls.
22120 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
22121 quick initial checks push it into worklist_vec and return.
22123 2015-03-25 Richard Biener <rguenther@suse.de>
22125 PR middle-end/65519
22126 * genmatch.c (expr::gen_transform): Re-write to avoid
22127 using gimple_build.
22129 2015-03-25 Bin Cheng <bin.cheng@arm.com>
22131 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
22133 2015-03-25 Bin Cheng <bin.cheng@arm.com>
22135 * config/arm/arm.opt (print_tune_info): New option.
22136 * config/arm/arm.c (arm_print_tune_info): New function.
22137 (arm_file_start): Call arm_print_tune_info.
22138 * config/arm/arm-protos.h (struct tune_params): Add comment.
22139 * doc/invoke.texi (@item -mprint-tune-info): New item.
22140 (-mtune): mention it in ARM Option Summary.
22142 2015-03-25 DJ Delorie <dj@redhat.com>
22144 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
22147 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
22148 Martin Liska <mliska@suse.cz>
22150 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
22151 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
22152 (sem_item::add_type): New function.
22153 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
22154 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
22155 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
22156 (sem_function::equals_wpa): Fix typo.
22157 * ipa-icf.h (sem_item::add_type): New function.
22158 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
22161 2015-03-24 Jakub Jelinek <jakub@redhat.com>
22163 PR tree-optimization/65533
22164 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
22165 with swapped operands, call vect_free_slp_tree on
22166 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
22169 2015-03-24 Richard Biener <rguenther@suse.de>
22171 PR middle-end/65517
22172 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
22173 for fixup if necessary.
22175 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
22177 * doc/extend.texi (Function Attributes): Add @cindex entries
22178 for all attributes and regularize their format. Delete text
22179 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
22180 information about "eightbit_data", "tiny_data", and "model"
22181 variable attributes to the Variable Attributes section. Fix
22182 some obvious typos and copy-editing issues.
22183 (Variable Attributes, Type Attributes): Likewise add/fix
22184 @cindex entries for all attributes.
22186 2015-03-23 Jakub Jelinek <jakub@redhat.com>
22189 * tree-chkp.c (chkp_build_returned_bound): Ignore
22190 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
22192 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
22195 * config/sh/predicates.md (simple_mem_operand,
22196 displacement_mem_operand): Add test for reg.
22197 (short_displacement_mem_operand): Test for displacement_mem_operand
22198 before invoking sh_disp_addr_displacement.
22199 * config/sh/constraints.md (Sdd, Sra): Simplify.
22200 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
22201 Remove redundant displacement_mem_operand tests.
22203 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
22206 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
22207 the same -mmcu=MCU more than once.
22209 2015-03-23 Jakub Jelinek <jakub@redhat.com>
22212 * ipa-devirt.c: Remove duplicate demangle.h include.
22215 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
22217 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
22218 REG_POINTER on *destptr after adjusting it for prologue size.
22221 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
22222 ultimate_alias_target ()->order ints instead of
22223 ultimate_alias_target () pointers.
22225 2015-03-23 Richard Biener <rguenther@suse.de>
22227 PR tree-optimization/65518
22228 * tree-vect-stmts.c (vectorizable_load): Reject single-element
22229 interleaving cases we generate absymal code for.
22231 2015-03-23 Richard Biener <rguenther@suse.de>
22233 PR tree-optimization/65494
22234 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
22236 (vect_analyze_slp_instance): But do that here, always and once.
22238 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22240 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
22241 adding T or multiplying by T+1 and subracting T.
22243 2015-03-22 Jeff Law <law@redhat.com>
22245 PR rtl-optimization/64317
22246 * Makefile.in (OBJS): Add gcse-common.c
22247 * gcse.c: Include gcse-common.h
22248 (struct modify_pair_s): Move structure definition to gcse-common.h
22249 (compute_transp): Move function to gcse-common.c.
22250 (canon_list_insert): Similarly.
22251 (record_last_mem_set_info): Break out some code and put it into
22252 gcse-common.c. Call into the new common code.
22253 (compute_local_properties): Pass additional arguments to compute_transp.
22254 * postreload-gcse.c: Include gcse-common.h and df.h
22255 (modify_mem_list_set, blocks_with_calls): New variables.
22256 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
22257 (get_bb_avail_insn): Pass in the expression index too.
22258 (alloc_mem): Allocate memory for the new bitmaps and lists.
22259 (free_mem): Free memory for the new bitmaps and lists.
22260 (insert_expr_in_table): Record a bitmap index for each entry we
22262 (record_last_mem_set_info): Call into common code in gcse-common.c.
22263 (get_bb_avail_insn): If no available insn was found in the requested
22264 BB. If BB has a single predecessor, see if the expression is
22265 transparent in BB and available in that single predecessor.
22266 (compute_expr_transp): New wrapper for compute_transp.
22267 (eliminate_partially_redundant_load): Pass expression's bitmap_index
22268 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
22269 (gcse_after_reload_main): If there are elements in the hash table,
22270 then compute transparency for all the elements in the hash table.
22271 * gcse-common.h: New file.
22272 * gcse-common.c: New file.
22274 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
22276 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
22278 (System Headers): Likewise.
22280 (Traditional macros): Likewise.
22281 (Invocation): Likewise.
22282 (Option Index): Likewise.
22283 * doc/cppopts.texi (-M): Likewise.
22284 (-finput-charset): Likewise.
22285 (--help): Likewise.
22286 * doc.invoke.texi (AVR Options): Likewise.
22287 (V850 Options): Likewise.
22289 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
22292 * ipa-devirt.c: Include demangle.h
22293 (odr_type_d): Add field rtti_broken.
22294 (odr_subtypes_equivalent_p): Do not require name to match.
22295 (compare_virtual_tables): Fix typo; if type already has ODR violation,
22296 bypass the tests; be ready for function referneces in vtables that are
22297 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
22298 (warn_odr): Give up for nameless types.
22299 (warn_types_mismatch): Report mismatch in mangled names;
22300 report mismatch in anonymous namespaces; look into component types to
22301 give useful error; report when mismatch is dragged in from other ODR
22303 (odr_types_equivalent_p): Match types for being polymorphic; avoid
22304 duplicated diagnostics.
22305 (add_type_duplicate): Reorder checks so more informative ones come
22306 first; fix typo; do not output "the extra base is defined here" when
22308 (BINFO_N_BASE_BINFOS): Relax sanity check.
22310 2015-03-22 Martin Liska <mliska@suse.cz>
22311 Jakub Jelinek <jakub@redhat.com>
22313 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
22314 masks that can potentially include a builtin.
22315 (ix86_add_new_builtins): Introduce fast filter for isa values
22316 that cannot trigger builtin inclusion.
22318 2015-03-22 Martin Liska <mliska@suse.cz>
22320 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
22321 (sem_item::update_hash_by_local_refs): Likewise.
22322 (sem_variable::get_hash): Empty line is fixed.
22323 (sem_item_optimizer::execute): Include adding of hash references.
22324 (sem_item_optimizer::update_hash_by_addr_refs): New function.
22325 (sem_item_optimizer::build_hash_based_classes): Use local hash.
22326 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
22327 (sem_item::update_hash_by_local_refs): Likewise.
22329 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
22332 * ipa-comdats.c (enqueue_references): Walk through thunks.
22333 (ipa_comdats): Likewise.
22334 (set_comdat_group_1): New function.
22336 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
22339 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
22342 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
22343 Gerald Pfeifer <gerald@pfeifer.com>
22345 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
22347 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
22348 Sandra Loosemore <sandra@codesourcery.com>
22350 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
22351 function parameter declaration.
22352 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
22353 Update arguments to nios2_adjust_call_address().
22354 (sibcall_internal): Rename from *sibcall.
22355 (sibcall_value_internal): Rename from *sibcall_value.
22356 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
22357 (nios2_large_got_address): Add target temp reg parameter.
22358 (nios2_got_address): Adjust call to nios2_large_got_address, add
22359 force_reg around it.
22360 (nios2_load_pic_address): Add target temp reg parameter, replace call
22361 to nios2_got_address with corresponding code.
22362 (nios2_legitimize_constant_address): Update call to
22363 nios2_load_pic_address.
22364 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
22365 to use temp reg for PIC loading purposes.
22366 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
22367 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
22368 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
22370 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
22372 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
22373 usage of "the @option{...}".
22374 (-Wopenmp-simd): Likewise.
22375 (-fsanitize-recover): Likewise.
22376 (-fsanitize-undefined-trap-on-error): Likewise.
22378 (tracer-dynamic-coverage-feedback): Likewise.
22379 (reorder-block-duplicate-feedback): Likewise.
22380 (loop-unroll-jam-size): Likewise.
22383 (-mabs=legacy): Likewise.
22384 (-mupper-regs-df): Likewise.
22385 (-mupper-regs-sf): Likewise.
22386 (-mpointers-to-nested-functions): Likewise.
22388 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
22390 * doc/extend.texi (Cilk Plus Builtins): Add markup.
22392 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
22394 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
22395 additional index entries and cross-references.
22396 (-fchkp-check-incomplete-type): Likewise.
22397 (-fchkp-first-field-has-own-bounds): Likewise.
22398 (-fchkp-narrow-to-innermost-array): Likewise.
22399 (-fchkp-use-fast-string-functions): Likewise.
22400 (-fchkp-use-nochk-string-functions): Likewise.
22401 (-fchkp-use-static-const-bounds): Likewise.
22402 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
22403 (-fchkp-instrument-marked-only): Likewise.
22404 (-fchkp-use-wrappers): Likewise.
22405 (-static-libmpx): Likewise.
22406 (-static-libmpxwrappers): Likewise.
22407 * doc/extend.texi (bnd_legacy): Likewise.
22408 (bnd_instrument): Likewise.
22409 (bnd_variable_size): Likewise.
22410 (Pointer Bounds Checker builtins): Likewise.
22412 2015-03-21 Tom de Vries <tom@codesourcery.com>
22414 PR tree-optimization/65458
22415 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
22416 * cgraph.h (cgraph_node): Add parallelized_function field.
22417 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
22418 (input_overwrite_node): Read parallelized_function field.
22419 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
22420 parallelized_function on cgraph_node for child_fn.
22421 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
22422 Remove include of gt-tree-parloops.h.
22423 (parallelized_functions): Remove static variable.
22424 (parallelized_function_p): Rewrite using parallelized_function field of
22426 (create_loop_fn): Remove adding to parallelized_functions.
22427 * Makefile.in (GTFILES): Remove tree-parloops.c
22429 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
22431 PR rtl-optimization/64366
22432 * lra.c (lra_update_insn_regno_info): Consider regs in
22433 CALL_INSN_FUNCTION_USAGE memory.
22435 2015-03-20 Richard Biener <rguenther@suse.de>
22437 PR middle-end/64715
22438 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
22439 for type comparison and gcc_checking_assert.
22440 (chrec_fold_plus_poly_poly): Likewise.
22441 (chrec_fold_multiply_poly_poly): Likewise.
22442 (chrec_convert_1): Likewise.
22443 * gimplify.c (gimplify_expr): Remove premature folding of
22444 &X + CST to &MEM[&X, CST].
22446 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
22448 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
22450 (ipa_inline): Recompute inline_failed codes.
22451 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
22452 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
22455 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
22457 PR rtl-optimization/60851
22458 * recog.c (constrain_operands): Accept a pseudo register before reload
22459 for LRA enabled targets.
22461 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
22464 * config/rs6000/predicates.md (easy_fp_constant): Remove special
22465 -ffast-math handling that kept non-0 constants live in the RTL
22466 until reload. Remove logic testing the number of instructions it
22467 took to create a constant in a GPR that was never used, due to a
22468 test for soft-float earlier.
22469 (memory_fp_constant): Delete, no longer used.
22471 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
22472 alternatives for loading non-0 constants into GPRs for hard
22473 floating point that is no longer needed due to changes in
22474 easy_fp_constant. Add support for loading 0.0 into GPRs.
22475 (mov<mode>_hardfloat32): Likewise.
22476 (mov<mode>_hardfloat64): Likewise.
22477 (mov<mode>_64bit_dm): Likewise.
22478 (movtd_64bit_nodm): Likewise.
22479 (pre-reload move FP constant define_split): Delete define_split,
22480 since it is no longer used.
22481 (extenddftf2_internal): Remove GHF constraints that are not valid
22484 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
22486 PR rtl-optimization/63491
22487 * lra-constraints.c (check_and_process_move): Use src instead of
22488 sreg. Remove some dead code.
22490 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
22493 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
22494 (sem_variable::merge): Likewise.
22496 2015-03-19 Martin Liska <mliska@suse.cz>
22499 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
22500 all fields of cgraph_thunk_info.
22502 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
22504 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
22505 clone instrumented thunks.
22507 2015-03-19 Richard Biener <rguenther@suse.de>
22510 2015-03-10 Richard Biener <rguenther@suse.de>
22512 PR middle-end/63155
22513 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
22514 * tree-ssa-coalesce.c: Include timevar.h.
22515 (attempt_coalesce): Handle graph being NULL.
22516 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
22517 Split out abnormal coalescing to ...
22518 (perform_abnormal_coalescing): ... this function.
22519 (coalesce_ssa_name): Perform abnormal coalescing without computing
22521 (verify_ssa_coalescing_worker): New function.
22522 (verify_ssa_coalescing): Likewise.
22524 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
22525 Jakub Jelinek <jakub@redhat.com>
22528 * tsan.c (instrument_gimple): Clear tail call flag on
22531 2015-03-19 Jakub Jelinek <jakub@redhat.com>
22534 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
22535 call in the return bb.
22536 (find_split_points): Add RETURN_BB argument, don't call
22538 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
22539 if true append TSAN_FUNC_EXIT internal call after the call to
22540 the split off function.
22541 (execute_split_functions): Call find_return_bb here.
22542 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
22543 Adjust find_split_points and split_function calls.
22545 2015-03-18 DJ Delorie <dj@redhat.com>
22547 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
22548 (iorqi3_virt): Likewise.
22550 2015-03-18 Tom de Vries <tom@codesourcery.com>
22552 * tree-parloops.c (parallelize_loops): Make static.
22553 * tree-parloops.h (parallelize_loops): Remove extern declaration.
22555 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
22557 PR middle-end/64491
22559 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
22561 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
22562 condition would be removed due to undefined behaviour.
22564 2015-03-18 Martin Liska <mliska@suse.cz>
22567 * cgraph.c (cgraph_node::get_create): Remove unnecessary
22568 xstrdup_for_dump wrapper.
22569 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
22571 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
22572 with xstrdup_for_dump.
22573 (sem_variable::equals): Likewise.
22574 (sem_item_optimizer::read_section): Use symtab_node::name instead of
22576 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
22577 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
22578 symtab_node::asm_name with xstrdup_for_dump.
22579 (congruence_class::dump): Use symtab_node::name instead of
22581 * ipa-icf.h (symtab_node::name): Remove.
22582 (symtab_node::asm_name): Likewise.
22584 2015-03-18 Jakub Jelinek <jakub@redhat.com>
22586 PR tree-optimization/65450
22587 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
22589 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
22590 it instead of duplicate_ssa_name_ptr_info.
22593 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
22595 2015-03-18 Richard Biener <rguenther@suse.de>
22597 * tree-data-ref.h (struct access_matrix): Remove.
22598 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
22599 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
22600 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
22601 (am_vector_index_for_loop): Likewise.
22602 (struct data_reference): Remove access_matrix member.
22603 (DR_ACCESS_MATRIX): Remove.
22604 (lambda_vector_new): Add comment.
22605 (lambda_matrix_new): Use XOBNEWVEC.
22607 2015-03-18 Richard Biener <rguenther@suse.de>
22609 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
22610 (pass_ch::execute): Cleanup the CFG only if we did sth.
22611 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
22613 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22615 * expmed.c (synth_mult): Use std::swap instead of manually
22616 swapping algorithms.
22618 2015-03-18 Jakub Jelinek <jakub@redhat.com>
22621 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
22623 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
22626 * config/avr/avr.opt (-nodevicelib): New option.
22627 * doc/invoke.texi (AVR Options): Document it.
22628 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
22629 libgcc.a, libc.a, libm.a.
22630 * config/avr/specs.h: Same.
22631 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
22632 which don't (directly) depend on the device. Print more help.
22633 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
22634 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
22635 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
22637 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
22638 for specs file name.
22639 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
22640 * config/avr/avr-mcus.def: Adjust initializers and comments.
22642 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
22644 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
22645 DECL_ONE_ONLY to check if decl is one only.
22646 * ipa-split.c (consider_split): Limit splitt of one only functions.
22648 2015-03-16 Jakub Jelinek <jakub@redhat.com>
22650 PR tree-optimization/65427
22651 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
22653 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
22655 2015-03-16 Marek Polacek <polacek@redhat.com>
22657 * cgraph.h (add_new_static_var): Remove declaration.
22658 * varpool.c (add_new_static_var): Remove function.
22660 2015-03-16 Jakub Jelinek <jakub@redhat.com>
22662 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
22663 instead of vec<tree> * with vec_alloc and release for args.
22666 PR middle-end/65431
22667 * omp-low.c (delete_omp_context): Only splay_tree_delete
22668 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
22669 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
22671 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
22674 * cfgexpand.c (align_base): New function.
22675 (alloc_stack_frame_space): Call it.
22676 (expand_stack_vars): Align prev_frame to be sure
22677 data->asan_vec elements aligned properly.
22679 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
22681 PR middle-end/65409
22682 * expr.c (store_field): Do not do a direct block copy if the source is
22683 a PARALLEL with BLKmode.
22685 2015-03-16 Tom de Vries <tom@codesourcery.com>
22687 PR middle-end/65414
22689 2015-03-12 Tom de Vries <tom@codesourcery.com>
22691 PR rtl-optimization/64895
22692 * lra-lives.c (check_pseudos_live_through_calls): Use
22693 actual_call_used_reg_set instead of call_used_reg_set, if available.
22695 2015-03-16 Alan Modra <amodra@gmail.com>
22698 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
22699 Modify Z->r bswapdi splitter to use dest in place of scratch.
22700 In r->Z and Z->r bswapdi splitter rename word_high, word_low
22701 to word1, word2 and rearrange logic to suit.
22702 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
22703 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
22704 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
22705 Add one '?' on r->r. Modify Z->r splitter to avoid need for
22708 2015-03-14 Jakub Jelinek <jakub@redhat.com>
22710 PR tree-optimization/65369
22711 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
22712 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
22713 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
22715 PR tree-optimization/65418
22716 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
22717 are casts in the first PLUS_EXPR operand, ensure tbias and
22718 *totallowp are in the inner type.
22720 PR rtl-optimization/65401
22721 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
22722 argument. If true, adjust_address_nv of x with big-endian
22723 correction for the mode widening to GET_MODE (y).
22724 (make_field_assignment): Don't do MEM mode widening here.
22725 Use MEM_P instead of GET_CODE == MEM.
22727 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
22729 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
22730 the external decls.
22732 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22735 * config/arm/arm.c (arm_gen_constant, AND case): Use
22736 ARM_SIGN_EXTEND when constructing AND mask.
22738 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
22740 * graph.c (print_graph_cfg): Make function names visible and append
22741 parenthesis to it. Also make groups of basic blocks belonging to the
22742 same function visible.
22744 2015-03-12 Richard Biener <rguenther@suse.de>
22746 PR middle-end/44563
22747 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
22748 to avoid quadratic behavior with inline expansion splitting blocks.
22749 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
22750 with the successor if the predecessor will be merged with it.
22751 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
22752 entry block with its successor.
22754 2015-03-13 Richard Biener <rguenther@suse.de>
22756 PR middle-end/44563
22757 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
22758 (cleanup_tree_cfg_1): Do not call it.
22759 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
22760 (fixup_noreturn_call): Mark the stmt as control altering.
22761 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
22763 (pass_data_fixup_cfg): Produce a dump file.
22764 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
22765 (need_noreturn_fixup): New global.
22766 (pass_dominator::execute): Fixup queued noreturn calls.
22767 (optimize_stmt): Queue calls that became noreturn for fixup.
22768 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
22769 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
22770 (el_to_fixup): New global.
22771 (eliminate_dom_walker::before_dom_childre): Queue calls that
22772 became noreturn for fixup.
22773 (eliminate): Fixup queued noreturn calls.
22774 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
22775 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
22776 (substitute_and_fold_dom_walker::before_dom_children): Queue
22777 alls that became noreturn for fixup.
22778 (substitute_and_fold): Fixup queued noreturn calls.
22780 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
22782 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
22783 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
22784 are building; for methods check ODR type of class they belong to if
22785 they may lead to a polymorphic call.
22786 (sem_function::compare_polymorphic_p): Be bit smarter about testing
22787 when function may lead to a polymorphic call.
22788 (sem_function::compare_type_list): Remove.
22789 (sem_variable::equals): Update use of compatible_types_p.
22790 (sem_variable::parse_tree_refs): Remove.
22791 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
22793 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
22795 (func_checker::compatible_polymorphic_types_p): Break out from ...
22796 (unc_checker::compatible_types_p): ... here.
22797 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
22799 (unc_checker::compatible_types_p): Update.
22800 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
22803 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22805 PR rtl-optimization/65235
22806 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
22807 When first element of vec_concat is const_int, calculate its size
22808 using second element.
22810 2015-03-12 Richard Biener <rguenther@suse.de>
22812 PR middle-end/65270
22813 * fold-const.c (operand_equal_p): Fix ordering of resetting
22814 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
22816 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
22818 * config/s390/s390.c (s390_reorg): Move code to output nops after label
22820 (s390_asm_output_function_label): Likewise.
22821 * config/s390/s390.c (s390_asm_output_function_label):
22822 Fix function label alignment with -mhtopatch.
22823 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
22824 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
22825 ("nop_2_byte"): New define_insn.
22826 ("nop_4_byte"): Likewise.
22827 ("nop_6_byte"): Likewise.
22828 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
22829 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
22831 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
22834 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
22837 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
22840 * toplev.c (process_options): Restrict Pointer Bounds Checker
22841 usage with Address Sanitizer.
22843 2015-03-12 Richard Biener <rguenther@suse.de>
22845 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
22847 * omp-low.c (expand_omp_taskreg): Split block before removing
22849 (expand_omp_target): Likewise.
22850 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
22851 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
22852 stmt to split_block.
22854 2015-03-12 Tom de Vries <tom@codesourcery.com>
22856 PR rtl-optimization/64895
22857 * lra-lives.c (check_pseudos_live_through_calls): Use
22858 actual_call_used_reg_set instead of call_used_reg_set, if available.
22860 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
22862 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
22863 (cgraph_node::remove): Likewise.
22864 (cgraph_node::get_untransformed_body): Likewise.
22865 * varpool.c (varpool_node::remove): Likewise.
22866 (varpool_node::get_constructor): Add sanity check.
22868 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
22870 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
22872 (-fabi-compat-version): Likewise.
22873 (-ffriend-injection): Likewise.
22874 (-Wdeclaration-after-statement): Likewise.
22875 (-fomit-frame-pointer): Likewise.
22876 (-ftree-coalesce-inlined-vars): Likewise.
22877 (-fvisibility=): Likewise.
22878 * doc/extend.texi (Typeof): Likewise.
22879 (Zero Length): Likewise.
22880 (Escaped Newlines): Likewise.
22881 (Compound Literals): Likewise.
22882 (Function Attributes): Likewise.
22883 (Label Attributes): Likewise.
22884 (Type Attributes): Likewise.
22885 (Function Names): Likewise.
22886 (Other Builtins): Likewise.
22887 (Function Specific Option Pragmas): Likewise.
22888 (C++ Interface): Likewise.
22890 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
22892 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
22894 2015-03-11 Marek Polacek <polacek@redhat.com>
22896 PR tree-optimization/65388
22897 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
22899 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
22902 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
22903 * configure: Regenerate.
22904 * config.in: Regenerate.
22905 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
22906 [-mn-flash]: Document it.
22907 [__AVR_ARCH__]: Document avrtiny.
22909 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
22910 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
22911 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
22913 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
22915 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
22917 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
22920 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
22921 allow reloads of PLUS in floating point/VSX registers.
22923 2015-03-11 Junmo Park <junmoz.park@samsung.com>
22925 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
22926 crypto_sha256_fast.
22927 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
22929 2015-03-11 Richard Biener <rguenther@suse.de>
22931 PR tree-optimization/65310
22932 * tree-sra.c (build_ref_for_offset): Also preserve larger
22935 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
22937 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
22939 2015-03-10 Jakub Jelinek <jakub@redhat.com>
22942 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
22944 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
22946 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
22948 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
22949 (sem_function::equals_wpa): ... here.
22951 2015-03-10 Marek Polacek <polacek@redhat.com>
22952 Jakub Jelinek <jakub@redhat.com>
22955 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
22956 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
22959 2015-03-10 Jakub Jelinek <jakub@redhat.com>
22962 * config/rs6000/t-linux: For powerpc64* target set
22963 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
22965 2015-03-10 Richard Biener <rguenther@suse.de>
22967 PR middle-end/44563
22968 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
22969 for redirect_all_calls.
22971 2015-03-10 Marek Polacek <polacek@redhat.com>
22973 * gdbinit.in (pcfun): Define and document.
22975 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
22977 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
22978 of libgomp-plugin.h.
22979 (find_target_compiler): Support a case when the path to gcc is
22980 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
22981 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
22982 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
22984 (main): Use GCC_INSTALL_NAME as target_driver_name.
22985 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
22987 (mkoffload.o): Remove obsolete include path and defines.
22988 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
22990 2015-03-10 Richard Biener <rguenther@suse.de>
22992 PR middle-end/63155
22993 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
22994 * tree-ssa-coalesce.c: Include timevar.h.
22995 (attempt_coalesce): Handle graph being NULL.
22996 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
22997 Split out abnormal coalescing to ...
22998 (perform_abnormal_coalescing): ... this function.
22999 (coalesce_ssa_name): Perform abnormal coalescing without computing
23001 (verify_ssa_coalescing_worker): New function.
23002 (verify_ssa_coalescing): Likewise.
23004 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
23007 * config.gcc (extra_options) [avr]: Remove.
23008 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
23009 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
23010 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
23012 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
23013 (-mmcu=): Add Var and MissingArgError properties.
23015 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
23016 * config/avr/t-multilib: Regenerate.
23017 * config/avr/specs.h: New file.
23018 * config/avr/driver-avr.c: New file.
23019 * config/avr/genopt.sh: Remove file.
23020 * config/avr/avr-tables.opt: Remove file.
23021 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
23022 * config/avr/avr-c.c: Same.
23023 * avr-arch.h: Same.
23024 (avr_current_device): Remove proto.
23025 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
23026 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
23027 (EXTRA_SPEC_FUNCTIONS): Define.
23028 (avr_devicespecs_file): New specs function proto.
23029 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
23030 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
23031 (avr_current_device): Remove definition and usage.
23032 (avr_set_core_architecture): New static function.
23033 (avr_option_override): Use it.
23034 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
23035 (mcu_name): New static array.
23036 (comparator, avr_archs_str, avr_mcus_str): New static functions.
23037 (avr_inform_devices, avr_inform_core_architectures): New functions.
23038 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
23039 (avrlibc.h) [WITH_AVRLIBC]: Include.
23040 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
23041 (print_mcu): Rewrite from scratch.
23042 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
23043 Forward to avr-specific specs defined in device-specs file.
23044 * config/avr/t-avr (driver-avr.o): New rule.
23045 (avr-devices.o): Depend on avr-arch.h.
23046 (avr-mcus): No more depend on avr-tables.opt.
23047 (avr-tables.opt): Remove rule.
23048 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
23050 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
23052 * c-family/c.opt (fchkp-use-wrappers): New.
23053 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
23054 (chkp_wrap_function): New.
23055 (chkp_build_instrumented_fndecl): Support wrapped
23057 * doc/invoke.texi (-fcheck-pointer-bounds): New.
23058 (-fchkp-check-incomplete-type): New.
23059 (-fchkp-first-field-has-own-bounds): New.
23060 (-fchkp-narrow-bounds): New.
23061 (-fchkp-narrow-to-innermost-array): New.
23062 (-fchkp-optimize): New.
23063 (-fchkp-use-fast-string-functions): New.
23064 (-fchkp-use-nochk-string-functions): New.
23065 (-fchkp-use-static-bounds): New.
23066 (-fchkp-use-static-const-bounds): New.
23067 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
23068 (-fchkp-check-read): New.
23069 (-fchkp-check-write): New.
23070 (-fchkp-store-bounds): New.
23071 (-fchkp-instrument-calls): New.
23072 (-fchkp-instrument-marked-only): New.
23073 (-fchkp-use-wrappers): New.
23074 (-static-libmpx): New.
23075 (-static-libmpxwrappers): New.
23077 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
23079 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
23080 (CHKP_SPEC): Add wrappers library.
23081 * c-family/c.opt (static-libmpxwrappers): New.
23083 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
23085 * config/i386/linux-common.h (LIBMPX_LIBS): New.
23086 (LIBMPX_SPEC): New.
23088 * gcc.c (CHKP_SPEC): New.
23089 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
23090 * c-family/c.opt (static-libmpx): New.
23092 2015-03-10 Richard Biener <rguenther@suse.de>
23094 PR middle-end/44563
23095 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
23097 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
23098 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
23099 (cgraph_add_edge_to_call_site_hash): Likewise.
23100 (cgraph_node::get_edge): Likewise.
23101 (cgraph_edge::set_call_stmt): Likewise.
23102 (cgraph_edge::remove_caller): Likewise.
23104 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
23106 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
23107 (callee_saved_gpr_regs_size): ... this.
23108 (callee_saved_regs_first_regno): Rename to ...
23109 (callee_saved_first_gpr_regno): ... this.
23110 (callee_saved_regs_last_regno) Rename to ...
23111 (callee_saved_last_gpr_regno): ... this.
23112 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
23114 (nds32_initial_elimination_offset): Likewise.
23115 (nds32_expand_prologue): Likewise.
23116 (nds32_expand_epilogue): Likewise.
23117 (nds32_expand_prologue_v3push): Likewise.
23118 (nds32_expand_epilogue_v3pop): Likewise.
23119 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
23120 Adjust renamed variables.
23121 (nds32_output_stack_pop): Likewise.
23123 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
23125 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
23128 2015-03-10 Jakub Jelinek <jakub@redhat.com>
23130 PR rtl-optimization/65321
23131 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
23133 * var-tracking.c (use_narrower_mode): Likewise.
23135 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
23137 PR tree-optimization/65355
23138 * varasm.c (notice_global_symbol): Do not produce RTL.
23139 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
23141 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
23142 check for section anchors.
23144 2015-03-10 Alan Modra <amodra@gmail.com>
23147 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
23148 to be single-arch by default. Set cpu_is_64bit for powerpc64
23149 given --with-cpu=native.
23150 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
23151 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
23153 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
23154 rs6000_isa_flags rather than TARGET_64BIT.
23156 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
23157 Kaz Kojima <kkojima@gcc.gnu.org>
23159 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
23161 2015-03-09 Jakub Jelinek <jakub@redhat.com>
23164 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
23165 on a TREE_BINFO, instead use BINFO_TYPE.
23167 2015-03-09 Richard Biener <rguenther@suse.de>
23169 PR middle-end/65270
23170 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
23171 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
23172 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
23173 of that. When comparing dereferences compare alignment.
23174 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
23176 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
23178 * ipa-inline-analysis.c (check_callers): Check
23179 node->can_remove_if_no_direct_calls_and_refs_p.
23180 (growth_likely_positive): Reorganize to call
23181 can_remove_if_no_direct_calls_p later.
23182 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
23183 will_be_removed_from_program_if_no_direct_calls_p): Add
23184 will_inline parameter.
23185 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
23186 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
23187 Handle inliner case correctly.
23189 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
23191 PR tree-optimization/63743
23192 * cfgexpand.c (reorder_operands): Also reorder if only second operand
23193 had its definition forwarded by TER.
23195 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
23198 * ipa-utils.h (types_odr_comparable): Add strict argument.
23199 * ipa-devirt.c: Fix whitespace;
23200 (odr_hasher): Remove.
23201 (odr_name_hasher, odr_vtable_hasher): New hashers.
23202 (can_be_name_hashed_p): New predicate.
23203 (hash_type_name): remove.
23204 (hash_odr_name): New.
23205 (odr_name_hasher::hash): new.
23206 (can_be_vtable_hashed_p): New.
23207 (hash_odr_vtable): New.
23208 (odr_vtable_hasher::hash): New.
23209 (types_same_for_odr): Add strict parameter.
23210 (types_odr_comparable): Likewise.
23211 (odr_name_hasher::equal): New.
23212 (odr_vtable_hasher::equal): New.
23213 (odr_name_hasher::remove): New.
23214 (odr_hash_type): Change to hash_table<odr_name_hasher>.
23215 (odr_vtable_hash_type): New.
23216 (odr_vtable_hash): New.
23217 (odr_subtypes_equivalent_p): Do strict comparsion.
23218 (add_type_duplicate): Merge type names; cleanup; avoid type
23220 (register_odr_type): Initialize vtable hash.
23221 (build_type_inheritance_graph): Likewise
23222 (get_odr_type): Reorg to use two hashes.
23223 (dump_possible_polymorphic_call_targets): Move sanity check after debug
23225 (ipa_devirt): Dump type_inheritance_graph.
23226 (types_same_for_odr): Add strict mode.
23228 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
23231 * cgraph.h (symtab_node): Add definition_alignment,
23232 can_increase_alignment_p and increase_alignment.
23233 * symtab.c (symtab_node::can_increase_alignment_p,
23234 increase_alignment_1, symtab_node::increase_alignment,
23235 symtab_node::definition_alignment): New.
23236 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
23237 can_increase_alignment_p.
23238 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
23239 * tree-vect-stmts.c (ensure_base_align): Likewise.
23240 * varasm.c (function_section_1): Use definition_alignment.
23241 (assemble_start_function): Likewise.
23242 (emit_local): likewise.
23243 (build_constant_desc): Likewsie.
23244 (output_constant_def_contents): Likewise.
23245 (place_block_symbol): Likewise.
23246 (output_object_block): Likewise.
23248 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
23251 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
23252 when outputting debug.
23254 2015-03-07 Marek Polacek <polacek@redhat.com>
23255 Martin Uecker <uecker@eecs.berkeley.edu>
23258 * doc/invoke.texi: Update description of -fsanitize=bounds.
23260 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
23262 * tree-ssa-phiopt.c (neg_replacement): Remove.
23263 (tree_ssa_phiopt_worker): Remove negate optimization.
23265 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
23268 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
23270 2015-03-06 Richard Biener <rguenther@suse.de>
23272 PR middle-end/64928
23273 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
23274 and liveout_obstack members.
23275 (calculate_live_on_exit): Remove.
23276 (calculate_live_ranges): Change declaration.
23277 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
23278 (new_tree_live_info): Adjust.
23279 (calculate_live_ranges): Delete livein when not wanted.
23280 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
23281 Deal with partly deleted live info.
23282 (loe_visit_block): Remove temporary bitmap by using
23283 bitmap_ior_and_compl_into.
23284 (live_worklist): Adjust accordingly.
23285 (calculate_live_on_exit): Make static.
23286 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
23287 we do not need livein.
23289 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
23291 * real.c (real_from_string): Fix typo in assertion.
23293 2015-03-06 Alex Velenko <alex.velenko@arm.com>
23295 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
23298 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
23300 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
23302 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
23305 * lra-assigns.c (find_hard_regno_for): Rename to
23306 find_hard_regno_for_1. Add a new parameter.
23307 (find_hard_regno_for): New function using find_hard_regno_for_1.
23309 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
23311 PR rtl-optimization/65067
23312 * expmed.c (store_bit_field, extract_bit_field): Reworked the
23313 strict volatile bitfield handling.
23315 2015-03-05 Martin Liska <mliska@suse.cz>
23318 * ipa-icf.c (sem_variable::equals): Compare variables types.
23320 2015-03-05 Richard Henderson <rth@redhat.com>
23323 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
23324 correctly check weak symbol binding.
23326 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
23328 PR middle-end/65315
23329 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
23332 2015-03-05 Martin Liska <mliska@suse.cz>
23334 * ipa-inline.c (inline_small_functions): Set default value to
23335 prevent warning during bootstrap.
23336 * tree.h: Add pragma guard that ignores false positives during
23339 2015-03-05 Richard Biener <rguenther@suse.de>
23341 PR tree-optimization/65310
23342 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
23343 Properly preserve alignment of the base of the access.
23345 2015-03-05 Richard Biener <rguenther@suse.de>
23348 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
23349 Compare dependence info.
23351 2015-03-05 Richard Biener <rguenther@suse.de>
23353 PR middle-end/65233
23354 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
23356 (walk_ssa_copies): Revert last chage. Instead do not walk
23357 SSA names registered for SSA update.
23359 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
23362 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
23363 vtable references for their containing type.
23364 (sem_function::equals_wpa): Compare TYPE_RESTRICT
23365 and type attributes.
23367 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
23369 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
23370 before negating it.
23371 * stor-layout.c (finalize_record_size): Revert latest change.
23373 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
23375 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
23377 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
23379 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
23380 for correct comdat handling.
23381 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
23383 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
23384 (used_from_object_file_p_worker): Remove.
23385 (cgraph_node::only_called_directly_or_alised): Add
23386 used_from_object_file_p.
23387 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
23388 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
23389 can_remove_if_no_direct_calls_and_refs_p.
23391 2015-03-04 Nick Clifton <nickc@redhat.com>
23393 * config/rl78/rl78.h (enum reg_class): Remove real registers from
23394 General register class.
23395 * config/rl78/rl78-real.md: Replace general register constraints
23396 with real+virtual register constraints.
23398 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
23400 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
23401 from checking for -mhtm option.
23403 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
23405 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
23406 (struct ipa_sra_check_caller_data): Add has_thunk field.
23407 (ipa_sra_check_caller): Check for thunk.
23408 (ipa_sra_preliminary_function_checks): Give up on function with
23410 (ipa_early_sra): Use call_for_symbol_and_aliases.
23412 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
23415 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
23416 called for __stack_chk_guard symbol.
23418 2015-03-03 DJ Delorie <dj@redhat.com>
23420 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
23422 (*addhi3_real): Likewise.
23423 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
23424 pattern to match incrementing memory.
23425 * config/rl78/predicates.md (rl78_1_2_operand): New.
23426 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
23427 it's the same and only mem.
23428 (rl78_alloc_physical_registers_op2): If there's effectively only
23429 one MEM, transcode it into HL.
23430 (rl78_far_p): Reject addresses that aren't legitimate.
23432 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
23434 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
23437 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
23439 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
23441 Implement call0 ABI for xtensa
23442 * config/xtensa/constraints.md ("a" constraint): Include stack
23443 pointer in case of call0 ABI.
23444 ("q" constraint): Make empty in case of call0 ABI.
23445 ("D" constraint): Include stack pointer in case of call0 ABI.
23446 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
23447 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
23449 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
23451 (xtensa_regno_to_class): Make it a local variable in the
23452 function xtensa_regno_to_class.
23453 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
23454 macro, function prototype and implementation.
23455 (reg_nonleaf_alloc_order): Make it a local variable in the
23456 function order_regs_for_local_alloc.
23457 (xtensa_conditional_register_usage): New function.
23458 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
23459 (xtensa_valid_move): Allow direct moves to stack pointer
23460 register in call0 ABI.
23461 (xtensa_setup_frame_addresses): Only spill register windows in
23463 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
23464 call0 ABI respectively.
23465 (xtensa_function_arg_1): Only mark a7 register for copying in
23467 (xtensa_call_save_reg): New function.
23468 (compute_frame_size): Add space for callee saved register
23469 storage to the frame size in call0 ABI.
23470 (xtensa_expand_prologue): Generate code to set up stack frame
23471 and save callee-saved registers in call0 ABI.
23472 (xtensa_expand_epilogue): New function.
23473 (xtensa_set_return_address): New function.
23474 (xtensa_return_addr): Calculate return address in call0 ABI.
23475 (xtensa_builtin_saveregs): Only mark a7 register for copying and
23476 emit copying code in windowed ABI.
23477 (order_regs_for_local_alloc): Add preferred register allocation
23478 order for non-leaf function in call0 ABI.
23479 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
23480 (xtensa_asm_trampoline_template): Add trampoline generation for
23482 (xtensa_trampoline_init): Add trampoline initialization for
23484 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
23486 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
23487 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
23488 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
23489 ABI call-used registers.
23490 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
23491 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
23493 (REG_CLASS_CONTENTS): Include all registers into the preferred
23494 reload registers set, adjust the set in the
23495 xtensa_conditional_register_usage.
23496 (xtensa_regno_to_class): Drop variable declaration.
23497 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
23499 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
23501 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
23502 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
23503 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
23504 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
23505 location in call0 ABI.
23506 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
23507 stack adjustment size when handling exception.
23508 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
23509 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
23511 ("return" pattern): Generate ret.n/ret in call0 ABI.
23512 ("epilogue" pattern): Expand epilogue.
23513 ("nonlocal_goto" pattern): Use default in call0 ABI.
23514 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
23515 emit eh_set_a0_* depending on ABI.
23516 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
23517 ("eh_set_a0_call0", "blockage"): New patterns.
23519 2015-03-03 Martin Liska <mliska@suse.cz>
23522 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
23524 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
23527 * config/rs6000/rs6000-tables.opt: Regenerate table.
23529 2015-03-03 Renlin Li <renlin.li@arm.com>
23531 * doc/md.texi (@item ^): Change ? into ^.
23533 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
23535 * doc/tm.texi: Regenerated.
23537 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
23539 * builtins.c (expand_builtin_return_addr): Add
23540 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
23541 surrounding #ifdef.
23542 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
23544 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
23546 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
23548 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
23551 2015-03-03 Martin Jambor <mjambor@suse.cz>
23552 Eric Botcazou <ebotcazou@adacore.com>
23554 * tree-sra.c (ipa_sra_check_caller_data): New type.
23555 (has_caller_p): Removed.
23556 (ipa_sra_check_caller): New function.
23557 (ipa_sra_preliminary_function_checks): Use it.
23559 2015-03-03 Martin Liska <mliska@suse.cz>
23561 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
23562 instead of if branch.
23564 2015-03-03 Martin Liska <mliska@suse.cz>
23567 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
23569 2015-03-23 Jeff Law <law@redhat.com>
23571 PR tree-optimization/65241
23572 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
23573 hash table if INSERT is true.
23575 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
23578 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
23580 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
23583 * config/avr/avr.c (context.h, tree-pass.h): Include them.
23584 (avr_pass_data_recompute_notes): New static variable.
23585 (avr_pass_recompute_notes): New class.
23586 (avr_register_passes): New static function.
23587 (avr_option_override): Call it.
23589 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
23591 Fix various problems with specs file generation.
23594 * config.gcc (extra_gcc_objs) [avr]: Remove.
23595 * config/avr/driver-avr.c: Remove file.
23596 * config/avr/t-avr (driver-avr.o): Remove rule.
23597 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
23598 INCLUDES to build. Depend on TM_H.
23599 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
23600 build warnings. Fix non-matching types and non-existing %-codes.
23602 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
23603 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
23604 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
23605 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
23606 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
23607 (LIBGCC_SPEC): Remove definitions.
23609 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
23611 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
23612 to create a register in testing mode.
23614 2015-03-03 Martin Liska <mliska@suse.cz>
23615 Jan Hubicka <hubicka@ucw.cz>
23618 * cgraph.c (cgraph_node::has_thunk_p): New function.
23619 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
23620 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
23621 (sem_function::merge): Assert is changed.
23623 2015-03-03 Martin Liska <mliska@suse.cz>
23624 Martin Jambor <mjambor@suse.cz>
23627 * ipa-icf.c (sem_item_optimizer::execute): Change function
23628 return value to boolean.
23629 (sem_item_optimizer::merge_classes): Likewise.
23630 (ipa_icf_driver): Return TODO_remove_functions in case there's
23631 a merge operation processed.
23632 * ipa-icf.h: Change function return value to boolean.
23634 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23637 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
23638 processor type for 64-bit little endian PowerPC.
23640 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
23641 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
23642 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
23643 printing built-in mask so it does not pass NULL pointers.
23645 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
23648 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
23651 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
23652 !ISA_HAS_FP_CONDMOVE.
23654 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
23656 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
23659 2015-03-02 Ulrich Drepper <drepper@gmail.com>
23661 * doc/invoke.texi (Options for Code Generation Conventions):
23662 Fix URL of DSO paper.
23664 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
23667 * ipa-inline.c (check_callers): Looks for recursion.
23668 (inline_to_all_callers): Give up on uninlinable or recursive edges.
23669 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
23670 summary of inline clones.
23671 (do_estimate_growth_1): Fix recursion check.
23673 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
23676 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
23679 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
23680 Aldy Hernandez <aldyh@redhat.com>
23683 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
23684 when checking TYPE_BINFO.
23686 2015-03-02 Richard Biener <rguenther@suse.de>
23689 * ipa-icf-gimple.c: Include builtins.h.
23690 (func_checker::compare_memory_operand): Compare base alignment.
23692 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
23695 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
23696 are never passed by reference.
23698 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
23701 * tree-chkp.c (chkp_check_lower): Don't check against
23702 zero bounds for already instrumented functions.
23703 (chkp_check_upper): Likewise.
23704 (chkp_fini): Clean pass local data to avoid wrong reusage.
23706 2015-02-28 Martin Liska <mliska@suse.cz>
23707 Jan Hubicka <hubicka@ucw.cz>
23709 * ipa-icf.c (sem_variable::equals): Improve debug output;
23710 get variable constructor.
23711 (sem_variable::parse): Do not filter out too early; give up on
23712 volatile and register vars.
23713 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
23715 * ipa-icf.h (sem_variable::init): Do not set ctor.
23716 (sem_variable::ctor): Remove.
23718 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
23720 PR middle-end/65233
23721 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
23723 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
23725 * ipa-icf.c: Include stor-layout.h
23726 (sem_function::compare_cgraph_references): Rename to ...
23727 (sem_item::compare_cgraph_references): ... this one.
23728 (sem_variable::equals_wpa): New function
23729 (sem_variable::equals): Do not check stuff already verified by
23731 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
23732 * ipa-icf.h (sem_item): Add compare_cgraph_references.
23733 (sem_function): Remove compare_cgraph_references.
23734 (sem_variable): Turns equals_wpa into non-inline.
23736 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
23738 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
23739 (sem_item::add_expr): New function.
23740 (sem_function::hash_stmt): Handle operands of most statements.
23741 (sem_variable::get_hash): Hash the actual constructor.
23742 * ipa-icf.h (sem_item): Add add_expr.
23743 (sem_function): Update prototype of hash_stmt
23745 2015-02-28 Martin Liska <mliska@suse.cz>
23746 Jan Hubicka <hubicka@ucw.cz>
23749 * ipa-icf-gimple.c (func_checker::compare_function_decl):
23751 (func_checker::compare_variable_decl): Skip symtab vars.
23752 (func_checker::compare_cst_or_decl): Update.
23753 * ipa-icf.c (sem_function::parse): Do not consider aliases.
23754 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
23755 use correct symtab predicates.
23756 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
23757 (sem_variable::parse): Update comment.
23758 (sem_item_optimizer::build_graph): Consider ultimate aliases
23761 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
23763 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
23766 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
23768 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
23769 (sem_variable::merge) Likewise.
23771 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
23773 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
23774 target; also match flag_ipa_devirt.
23776 2015-03-01 Martin Liska <mliska@suse.cz>
23777 Jan Hubicka <hubicka@ucw.cz>
23779 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
23780 Validate variable alignment.
23781 * ipa-icf.c (sem_function::equals_private): Be more precise
23782 about non-common function attributes.
23783 (sem_variable::equals): Likewise.
23785 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
23788 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
23789 across COMDAT group boundary.
23791 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
23794 * ipa-icf.c (clear_decl_rtl): New function.
23795 (sem_function::merge): Clear RTL before forming alias.
23796 (sem_variable::merge): Clear RTL before forming alias.
23798 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
23801 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
23803 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
23805 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
23808 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
23810 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
23811 a typo in the description.
23813 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
23816 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
23817 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
23818 * lra-constraints.c: Include "params.h".
23819 (EBB_PROBABILITY_CUTOFF): Use
23820 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
23821 (lra_inheritance): Use '<' instead of '<=' for
23822 EBB_PROBABILITY_CUTOFF.
23823 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
23826 2015-02-27 Martin Liska <mliska@suse.cz>
23828 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
23829 vector length condition.
23831 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
23833 * doc/extend.texi (x86 transactional memory intrinsics):
23834 Reorganize discussion of _xbegin. Clarify that the return
23835 value is a bit mask. Expand example and move to end of section.
23837 2015-02-26 Jakub Jelinek <jakub@redhat.com>
23838 Aldy Hernandez <aldyh@redhat.com>
23840 PR rtl-optimization/65220
23841 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
23843 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
23846 * lra-remat.c (update_scratch_ops): New.
23847 (do_remat): Call it.
23848 * lra.c (lra_register_new_scratch_op): New. Take code from ...
23849 (remove_scratches): ... here.
23850 * lra-int.h (lra_register_new_scratch_op): New prototype.
23852 2015-02-27 Marek Polacek <polacek@redhat.com>
23855 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
23856 -Wformat-signedness anymore.
23858 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23860 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
23862 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
23864 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23866 * config/s390/s390.c (enum s390_builtin):
23867 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
23868 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
23869 (s390_init_builtins): Generate new builtin functions.
23870 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
23871 (s390_sfpc, s390_efpc): New pattern definitions.
23873 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23875 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
23876 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
23877 (s390_builtin_decls): New array.
23878 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
23879 (s390_builtin_decl): New function.
23880 (TARGET_BUILTIN_DECL): Define macro.
23882 2015-02-27 Richard Biener <rguenther@suse.de>
23884 PR middle-end/63175
23885 * builtins.c (get_object_alignment_2): Make sure to re-apply
23886 the ANDed mask after recursing to its operand gets us a new
23887 misalignment bit position.
23889 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
23890 Martin Liska <mliska@suse.cz>
23893 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
23894 Use address_matters_p.
23895 (redirect_all_callers, set_addressable): New functions.
23896 (sem_function::merge): Reorganize and fix merging issues.
23897 (sem_variable::merge): Likewise.
23898 (sem_variable::compare_sections): Remove.
23899 * common.opt (fmerge-all-constants, fmerge-constants): Remove
23901 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
23903 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
23905 (address_matters_1): New function.
23906 (symtab_node::address_matters_p): New function.
23907 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
23908 check for merged flag.
23909 * cgraph.h (address_matters_p): Declare.
23910 (symtab_node::address_taken_from_non_vtable_p): Remove.
23911 (symtab_node::address_can_be_compared_p): New method.
23912 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
23913 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
23915 (comdat_can_be_unshared_p_1) Use address_matters_p.
23916 (update_vtable_references): Fix formating.
23917 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
23918 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
23919 * cgraphclones.c: Preserve merged and icf_merged flags.
23921 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
23923 * doc/extend.texi (Function Attributes): Fix spelling and typos.
23924 (Label Attributes): Likewise.
23925 (Cilk Plus Builtins): Likewise.
23926 (ARC SIMD Built-in Functions): Likewise.
23927 (ARM C Language Extensions (ACLE)): Likewise.
23928 (PowerPC Built-in Functions): Likewise.
23929 (PowerPC Hardware Transactional Memory Built-in Functions):
23932 2015-02-26 Jakub Jelinek <jakub@redhat.com>
23934 PR tree-optimization/65216
23935 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
23936 new stmt and new SSA_NAME for lhs whenever the arguments have
23937 changed and weren't just swapped. Fix comment typo.
23939 PR tree-optimization/65215
23940 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
23941 for PDP endian targets.
23942 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
23943 Fix up formatting issues.
23944 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
23945 size is smaller than the original, adjust MEM_REF offset by the
23946 difference of sizes. Use is_gimple_mem_ref_addr instead of
23947 is_gimple_min_invariant test to avoid adding address temporaries.
23949 2015-02-26 Martin Liska <mliska@suse.cz>
23950 Jan Hubicka <hubicka@ucw.cz>
23953 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
23954 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
23955 (sem_item_optimizer::process_cong_reduction): Include division by
23956 sensitive references.
23957 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
23958 * ipa-ref.c (ipa_ref::address_matters_p): New function.
23959 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
23961 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
23964 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
23966 * config/avr/avr.c: Same.
23967 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
23968 Refuse any constant address not in 0..0xbf.
23969 * config/avr/avr.md (*mov<mode>, *movsf): Remove
23970 tiny_valid_direct_memory_access_range from insn conditions.
23971 (mov<mode>): Don't special-case expansion of avrtiny addresses.
23973 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
23976 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
23977 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
23978 * config/sh/predicates.md (const_logical_operand): New predicate.
23979 * config/sh/sh.md: Add new peephole2 patterns.
23981 2015-02-26 Marek Polacek <polacek@redhat.com>
23984 * ipa-inline.c (early_inliner): Recompute inline parameters.
23986 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23989 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
23990 instructions with TImode operands are included in the analysis.
23992 2015-02-26 Sebastian Pop <s.pop@samsung.com>
23994 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
23995 of an EDGE_FSM_THREAD.
23997 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
23999 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
24001 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
24004 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
24006 2015-02-26 Sebastian Pop <s.pop@samsung.com>
24008 PR tree-optimization/65048
24009 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
24010 (thread_through_all_blocks): Call valid_jump_thread_path.
24011 Remove invalid FSM jump-thread paths.
24013 2015-02-26 Jakub Jelinek <jakub@redhat.com>
24015 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
24016 (ipa_write_optimization_summaries): Likewise.
24017 * tree-streamer.h: Include data-streamer.h.
24018 (streamer_mode_table): Declare extern variable.
24019 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
24020 * lto-streamer-out.c (lto_output_init_mode_table,
24021 lto_write_mode_table): New functions.
24022 (produce_asm_for_decls): Call lto_write_mode_table when streaming
24024 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
24025 (lto_create_simple_input_block): Add mode_table argument to the
24026 lto_input_block constructors.
24027 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
24029 * data-streamer-in.c (string_for_index): Likewise.
24030 * ipa-inline-analysis.c (inline_read_section): Likewise.
24031 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
24032 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
24033 * lto-streamer-in.c (lto_read_body_or_constructor,
24034 lto_input_toplevel_asms): Likewise.
24035 (lto_input_mode_table): New function.
24036 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
24037 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
24038 Use bp_pack_machine_mode.
24039 * real.h (struct real_format): Add name field.
24040 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
24041 (class lto_input_block): Add mode_table member.
24042 (lto_input_block::lto_input_block): Add mode_table_ argument,
24043 initialize mode_table.
24044 (struct lto_file_decl_data): Add mode_table field.
24045 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
24046 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
24047 unpack_ts_decl_common_value_fields,
24048 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
24049 * tree-streamer.c (streamer_mode_table): New variable.
24050 * real.c (ieee_single_format, mips_single_format,
24051 motorola_single_format, spu_single_format, ieee_double_format,
24052 mips_double_format, motorola_double_format,
24053 ieee_extended_motorola_format, ieee_extended_intel_96_format,
24054 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
24055 ibm_extended_format, mips_extended_format, ieee_quad_format,
24056 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
24057 decimal_single_format, decimal_double_format, decimal_quad_format,
24058 ieee_half_format, arm_half_format, real_internal_format): Add name
24060 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
24062 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
24065 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
24066 reordering for selective scheduling.
24068 2015-02-26 Terry Guo <terry.guo@arm.com>
24070 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
24071 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
24072 (arm_arch_no_volatile_ce): Declare new global variable.
24073 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
24074 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
24075 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
24076 (TARGET_NO_VOLATILE_CE): New macro.
24077 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
24078 volatile memory access in IT block
24080 2015-02-25 Kai Tietz <ktietz@redhat.com>
24082 PR tree-optimization/61917
24083 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
24084 that reduc_def_stmt is null.
24086 2015-02-25 Martin Liska <mliska@suse.cz>
24088 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
24089 hard register variables.
24091 2015-02-25 Kai Tietz <ktietz@redhat.com>
24094 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
24095 (symtab::noninterposable_alias): Likewise.
24097 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
24100 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
24102 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
24104 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
24107 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
24108 as split condition; force split via '#' in output pattern.
24110 2015-02-25 Richard Biener <rguenther@suse.de>
24111 Kai Tietz <ktietz@redhat.com>
24113 PR tree-optimization/61917
24114 * tree-vect-loop.c (vectorizable_reduction): Allow
24115 vect_internal_def without reduction to exit graceful.
24117 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
24120 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
24121 only with NONDEBUG_INSN_P.
24123 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
24125 Use variadic macros with avr-log.c.
24127 * config/avr/avr-protos.h (avr_vdump): New prototype.
24128 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
24129 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
24130 * config/avr/avr-log.c: Adjust comments.
24131 (avr_vdump): New function.
24132 (avr_vadump): Pass caller as 2nd argument instead of format string.
24133 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
24134 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
24136 2015-02-25 Jakub Jelinek <jakub@redhat.com>
24139 * target.def (target_option_stream_in): New target hook.
24140 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
24141 targetm.target_option.post_stream_in if non-NULL.
24142 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
24143 * doc/tm.texi: Updated.
24144 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
24146 (TARGET_OPTION_POST_STREAM_IN): Redefine.
24148 2015-02-24 Jeff Law <law@redhat.com>
24151 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
24152 of operand 0 and operand 2.
24153 (zero_cost_loop_end, loop_end): Similarly.
24155 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
24157 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
24160 2015-02-24 DJ Delorie <dj@redhat.com>
24162 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
24163 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
24164 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
24165 instead of hardcoding SImode.
24167 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
24169 * omp-low.c (create_omp_child_function): Tag entrypoint
24170 functions with a special attribute.
24172 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
24175 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
24177 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
24179 PR rtl-optimization/65123
24180 * lra-remat.c (operand_to_remat): Check hard regs in insn
24183 2015-02-24 Nick Clifton <nickc@redhat.com>
24185 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
24188 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
24191 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
24192 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
24193 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
24194 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
24195 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
24196 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
24197 (BUILT_IN_GOACC_PARALLEL): Specify as
24198 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
24199 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
24200 * builtin-types.def
24201 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
24202 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
24203 Remove function types.
24204 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
24205 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
24206 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
24207 New function types.
24209 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
24211 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
24213 2015-02-24 Jakub Jelinek <jakub@redhat.com>
24215 PR tree-optimization/65170
24216 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
24217 if val[1] < 0, clear also val[2] and return 3.
24219 2015-02-24 Alan Modra <amodra@gmail.com>
24222 * config/rs6000/rs6000.c (get_memref_parts): Only return true
24223 when *base is a reg. Handle nested plus addresses. Simplify
24226 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
24228 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
24229 use natural alignment when optimizing for size.
24231 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
24234 * config/sh/sh.md (movsicc_true+3): Remove peephole.
24235 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
24236 * config/sh/sh.c (replace_n_hard_rtx): Remove.
24238 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
24241 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
24242 too big for a wide_int. Implement missing wrapping operation.
24244 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
24247 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
24248 instead of const_int 4294901760.
24250 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
24252 * config/avr/t-avr: Fix typo in comment.
24254 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
24256 * doc/rtl.texi (fma): Clarify documentation.
24258 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
24261 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
24262 over input_location.
24264 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
24266 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
24267 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
24268 restrict alignments to absolute_biggest_alignment.
24269 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
24271 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
24272 * doc/tm.texi: Regenerate.
24273 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
24275 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
24278 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
24280 2015-02-20 Richard Biener <rguenther@suse.de>
24282 PR tree-optimization/65136
24283 * tree-ssa-propagate.c: Include cfgloop.h.
24284 (replace_phi_args_in): Avoid replacing loop latch edge PHI
24285 arguments with constants.
24287 2015-02-20 Jakub Jelinek <jakub@redhat.com>
24288 Martin Liska <mliska@suse.cz>
24291 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
24292 don't try to create_thunk if stdarg_p. If
24293 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
24294 redirect_callers if possible.
24295 (sem_item_optimizer::execute): Call unregister_hooks here...
24296 (ipa_icf_driver): ... instead of here.
24298 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24300 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
24301 Mark operand 0 as earlyclobber in 2nd alternative.
24302 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
24303 Write negated shift amount into QI lowpart operand 0 and use it
24305 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
24307 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
24309 * cgraph.h (clone_function_name_1): Declare.
24310 * cgraphclones.c (clone_function_name_1): New function.
24311 (clone_function_name): Use it.
24312 * lto-partition.c: Include "stringpool.h".
24313 (must_not_rename, maybe_rewrite_identifier)
24314 (validize_symbol_for_target): New static functions.
24315 (privatize_symbol_name): Use must_not_rename.
24316 (promote_symbol): Call validize_symbol_for_target.
24317 (lto_promote_cross_file_statics): Likewise.
24318 (lto_promote_statics_nonwpa): Likewise.
24320 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
24323 * config/avr/avr.md (pushhi_insn): New insn.
24324 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
24326 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
24327 Jakub Jelinek <jakub@redhat.com>
24329 * tree-streamer.c (preload_common_nodes): Don't preload
24330 TI_VA_LIST* for offloading.
24331 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
24334 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
24336 * config/pa/pa.c (pa_emit_move_sequence): Always force
24337 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
24340 * config/pa/pa.c (pa_reloc_rw_mask): New function.
24341 (TARGET_ASM_RELOC_RW_MASK): Define.
24342 (pa_cannot_force_const_mem): Revert previous change.
24344 2015-02-19 Martin Jambor <mjmabor@suse.cz>
24345 Jan Hubicka <hubicka@ucw.cz>
24348 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
24349 across jump functions.
24351 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
24353 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
24355 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
24357 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
24359 2015-02-19 Richard Henderson <rth@redhat.com>
24361 PR middle-end/65074
24362 * varasm.c (default_binds_local_p_2): Don't test node->definition;
24363 test DECL_EXTERNAL independent of symtab_node.
24365 2015-02-19 Jakub Jelinek <jakub@redhat.com>
24368 * varpool.c (varpool_node::get_constructor): Return early
24369 if this->lto_file_data is NULL.
24371 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
24373 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
24374 (rank_for_schedule_debug): Update.
24375 (ready_sort): Make static. Move sorting logic to ...
24376 (ready_sort_debug, ready_sort_real): New static functions.
24377 (schedule_block): Sort both debug insns and real insns in preparation
24378 for ready list trimming. Improve debug output.
24379 * sched-int.h (ready_sort): Remove global declaration.
24381 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
24383 * ipa-icf.c (sem_function::equals_private): Adjust.
24384 (sem_function::bb_dict_test): Take a vec<int> * instead of
24386 * ipa-icf.h (bb_dict_test): Likewise.
24388 2015-02-18 Jakub Jelinek <jakub@redhat.com>
24390 PR gcov-profile/64634
24391 * tree-eh.c (frob_into_branch_around): Fix up typos
24392 in function comment.
24393 (lower_catch): Put eh_seq resulting from EH lowering of
24394 the cleanup sequence after the cleanup rather than before it.
24396 2015-02-18 Tom de Vries <tom@codesourcery.com>
24398 * common.opt (fstdarg-opt): New option.
24399 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
24400 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
24401 (@item -fstdarg-opt): New item.
24403 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
24406 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
24407 for common symbols.
24409 2015-02-18 Jakub Jelinek <jakub@redhat.com>
24411 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
24413 (ALL_HOST_OBJS): Add mkoffload.o.
24414 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
24416 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
24418 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
24419 (compare_virtual_tables): Be smarter about skipping typeinfos;
24420 do sane output on virtual table table mismatch.
24421 (warn_odr): Be ready for forward declarations of enums;
24422 output sane info on base mismatch and virtual table mismatch.
24423 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
24424 when only one type is polymorphic.
24425 (get_odr_type): Fix hashtable corruption.
24426 (dump_odr_type): Dump mangled names.
24428 2015-02-18 Richard Biener <rguenther@suse.de>
24430 PR tree-optimization/65063
24431 * tree-predcom.c (determine_unroll_factor): Return 1 if we
24432 have replaced looparound PHIs.
24434 2015-02-18 Martin Liska <mliska@suse.cz>
24436 * lto-streamer.c (lto_streamer_init): Encapsulate
24437 streamer_check_handled_ts_structures with checking macro.
24439 2015-02-18 Jakub Jelinek <jakub@redhat.com>
24442 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
24443 section if !implicit_section.
24444 (cgraph_node::create_version_clone_with_body): Likewise.
24445 * trans-mem.c (ipa_tm_create_version): Likewise.
24447 2015-02-18 Richard Biener <rguenther@suse.de>
24449 PR tree-optimization/62217
24450 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
24453 2015-02-18 Marek Polacek <polacek@redhat.com>
24456 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
24457 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
24458 is in range [-16K, -1]. Don't issue run-time error if
24459 (ptr > ptr + offset).
24461 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
24463 * doc/install.texi (nvptx-*-none): New section.
24464 * doc/invoke.texi (Nvidia PTX Options): Likewise.
24465 * config/nvptx/nvptx.opt: Update.
24467 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
24468 (access_check): New functions, copied from
24469 config/i386/intelmic-mkoffload.c.
24470 (main): For non-installed testing, look in all COMPILER_PATHs for
24473 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
24475 2015-02-18 Andrew Pinski <apinski@cavium.com>
24476 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
24478 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
24479 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
24481 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
24483 * ipa-visibility.c (function_and_variable_visibility): Only
24484 check locality if node is not already local.
24485 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
24486 call_for_symbol_and_aliases instead of
24487 call_for_symbol_thunks_and_aliases.
24488 (ipa_inline): Likewise.
24489 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
24490 first walk aliases.
24491 * ipa.c (symbol_table::remove_unreachable_nodes): Use
24492 call_for_symbol_and_aliases.
24493 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
24494 (ipa_propagate_frequency_1): Use it; use opt_for_fn
24495 (ipa_propagate_frequency): Update.
24496 (ipa_profile): Add opt_for_fn gueards.
24498 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
24500 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
24501 * doc/invoke.texi (SH options): Document it.
24502 * config/sh/sh.c (sh_insn_length_adjustment): Check
24503 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
24505 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
24507 * common.opt (fipa-cp-alignment): New.
24508 * ipa-cp.c (ipcp_store_alignment_results): Check
24509 flag_ipa_cp_alignment.
24510 * opts.c (default_options_table): Enable -fipa-cp-alignment for
24512 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
24513 * doc/invoke.texi: Document -fipa-cp-alignment.
24515 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
24518 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
24519 to nil. Adjust comments.
24521 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
24523 * ipa-visibility.c (function_and_variable_visibility): Only
24524 check locality if node is not already local.
24525 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
24526 call_for_symbol_and_aliases instead of
24527 call_for_symbol_thunks_and_aliases.
24528 (ipa_inline): Likewise.
24529 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
24530 first walk aliases.
24531 * ipa.c (symbol_table::remove_unreachable_nodes): Use
24532 call_for_symbol_and_aliases.
24533 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
24534 (ipa_propagate_frequency_1): Use it; use opt_for_fn
24535 (ipa_propagate_frequency): Update.
24536 (ipa_profile): Add opt_for_fn guards.
24538 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
24540 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
24541 skipping of "strange" tokens.
24543 2015-02-17 Jeff Law <law@redhat.com>
24545 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
24548 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
24550 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
24551 as forcing a HARD_DEP between instructions, thereby
24552 disallowing rewriting to break dependencies.
24554 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
24556 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
24557 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
24558 variables in boundary that have no inlitalizer encoded and are
24560 * varasm.c (default_binds_local_p_2): External definitions do not
24561 count as definitions here.
24563 2015-02-16 Jeff Law <law@redhat.com>
24565 PR tree-optimization/64823
24566 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
24568 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
24569 threading through blocks with PHIs, but no statements.
24570 (thread_through_normal_block): Distinguish between blocks where
24571 we did not process all the statements and blocks with no statements.
24573 2015-02-16 Jakub Jelinek <jakub@redhat.com>
24574 James Greenhalgh <james.greenhalgh@arm.com>
24577 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
24578 section if not linkonce. Fix up formatting.
24579 (cgraph_node::create_version_clone_with_body): Copy section.
24580 * trans-mem.c (ipa_tm_create_version): Likewise.
24582 2015-02-16 Richard Biener <rguenther@suse.de>
24584 PR tree-optimization/65077
24585 * tree-ssa-structalias.c (get_constraint_for_1): Handle
24586 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
24587 (find_func_aliases): Allow float values to carry pointers again.
24589 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
24591 * doc/install.texi (Specific): Reorder targets list to put
24592 aarch64 in alphabetical order. Add a link to aarch64*-*-*
24595 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
24596 David Edelsohn <dje.gcc@gmail.com>
24599 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
24600 mapping class to external variable or function reference.
24601 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
24604 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
24607 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
24608 ASM_WEAKEN_DECL if defined.
24610 2015-02-16 Richard Biener <rguenther@suse.de>
24613 * varasm.c (default_file_start): For LTO produced units
24614 emit <artificial> as file directive.
24616 2015-02-16 Richard Biener <rguenther@suse.de>
24618 PR tree-optimization/63593
24619 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
24620 stmts and releasing SSA names until...
24621 (execute_pred_commoning): ... after processing all chains.
24623 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
24626 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
24627 external functions.
24629 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
24631 * doc/bugreport.texi: Adjust section titles throughout the file
24632 to use "Title Case".
24633 * doc/extend.texi: Likewise.
24634 * doc/gcov.texi: Likewise.
24635 * doc/implement-c.texi: Likewise.
24636 * doc/implement-cxx.texi: Likewise.
24637 * doc/invoke.texi: Likewise.
24638 * doc/objc.texi: Likewise.
24639 * doc/standards.texi: Likewise.
24640 * doc/trouble.texi: Likewise.
24642 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
24644 * cgraph.h (symtab_node::has_aliases_p): Simplify.
24645 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
24646 * tree.c (lookup_binfo_at_offset): Make static.
24647 (get_binfo_at_offset): Do not shadow offset; add explanatory
24650 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
24652 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
24653 for all floading point loads and stores except those using a register
24655 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
24658 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
24660 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
24661 (do_estimate_growth_1): Record if any uninlinable edge was seen.
24662 (estimate_growth): Handle uninlinable edges correctly.
24663 (check_callers): New.
24664 (growth_likely_positive): Handle aliases correctly.
24666 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
24668 * ipa-chkp.c: Use iterate_direct_aliases.
24669 * symtab.c (resolution_used_from_other_file_p): Move inline.
24670 (symtab_node::create_reference): Fix formating.
24671 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
24672 (symtab_node::iterate_reference): Move inline.
24673 (symtab_node::iterate_referring): Move inline.
24674 (symtab_node::iterate_direct_aliases): Move inline.
24675 (symtab_node::used_from_object_file_p_worker): Inline into ...
24676 (symtab_node::used_from_object_file_p): ... this one; move inline.
24677 (symtab_node::call_for_symbol_and_aliases): Move inline;
24678 use iterate_direct_aliases.
24679 (symtab_node::call_for_symbol_and_aliases_1): New method.
24680 (cgraph_node::call_for_symbol_and_aliases): Move inline;
24681 use iterate_direct_aliases.
24682 (cgraph_node::call_for_symbol_and_aliases_1): New method.
24683 (varpool_node::call_for_node_and_aliases): Rename to ...
24684 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
24685 use iterate_direct_aliases.
24686 (varpool_node::call_for_symbol_and_aliases_1): New method.
24687 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
24688 (ipa_discover_readonly_nonaddressable_var): Update.
24689 * ipa-devirt.c: Fix formating.
24690 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
24692 (cgraph_node::call_for_symbol_and_aliases): Move inline.
24693 (cgraph_node::call_for_symbol_and_aliases_1): New function..
24694 * cgraph.h (used_from_object_file_p_worker): Remove.
24695 (resolution_used_from_other_file_p): Move inline.
24696 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
24697 (symtab_node::iterate_reference): Move inline.
24698 (symtab_node::iterate_referring): Move inline.
24699 (symtab_node::iterate_direct_aliases): Move inline.
24700 (symtab_node::used_from_object_file_p_worker): Inline into ...
24701 (symtab_node::used_from_object_file_p): Move inline.
24702 * tree-emutls.c (ipa_lower_emutls): Update.
24703 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
24704 (varpool_node::call_for_node_and_aliases): Remove.
24706 2015-02-14 Jakub Jelinek <jakub@redhat.com>
24708 PR tree-optimization/62209
24709 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
24710 op == range->exp, insert seq and gimplified code after labels
24711 instead of after the phi.
24713 2015-02-13 Jeff Law <law@redhat.com>
24716 Revert my change for tree-optimization/64823.
24718 2015-02-13 Jakub Jelinek <jakub@redhat.com>
24720 PR tree-optimization/65053
24721 * tree-ssa-phiopt.c (value_replacement): When moving assign before
24722 cond, either reset VR on lhs or set it to phi result VR.
24724 2015-02-13 Jeff Law <law@redhat.com>
24726 PR tree-optimization/64823
24727 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
24728 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
24729 threading through blocks with PHIs, but no statements.
24730 (thread_through_normal_block): Distinguish between blocks where
24731 we did not process all the statements and blocks with no statements.
24733 PR rtl-optimization/47477
24734 * match.pd (convert (plus/minus (convert @0) (convert @1): New
24735 simplifier to narrow arithmetic.
24737 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
24740 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
24741 polymorphic call info when type is not known to be preserved.
24743 2015-02-13 Maritn Jambor <mjambor@suse.cz>
24746 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
24747 (inline_call): Use it.
24749 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
24751 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
24752 GOMP_DEVICE_NVIDIA_PTX.
24754 2015-02-13 Jakub Jelinek <jakub@redhat.com>
24757 * stmt.c (emit_case_nodes): Use void_type_node instead of
24758 NULL_TREE as LABEL_DECL type.
24760 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
24762 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
24764 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
24765 symbolic references to data to be forced to constant memory on the
24768 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
24770 PR tree-optimization/65002
24771 * tree-cfg.c (pass_data_fixup_cfg): Don't update
24773 * tree-sra.c (some_callers_have_no_vuse_p): New.
24774 (ipa_early_sra): Reject functions whose callers
24775 assume function is read only.
24777 2015-02-13 Richard Biener <rguenther@suse.de>
24780 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
24781 for LTO produced CUs.
24783 2015-02-13 Bin Cheng <bin.cheng@arm.com>
24785 PR tree-optimization/64705
24786 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
24787 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
24788 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
24789 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
24790 expand_simple_operations.
24792 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
24793 Richard Henderson <rth@redhat.com>
24796 * cgraphunit.c (cgraph_node::finalize_function): Set definition
24797 before notice_global_symbol.
24798 (varpool_node::finalize_decl): Likewise.
24799 * varasm.c (default_binds_local_p_2): Rename from
24800 default_binds_local_p_1, add weak_dominate argument. Use direct
24801 returns instead of assigning to local variable. Unify varpool and
24802 cgraph paths via symtab_node. Reject undef weak variables before
24803 testing visibility. Reorder tests for simplicity.
24804 (default_binds_local_p): Use default_binds_local_p_2.
24805 (default_binds_local_p_1): Likewise.
24806 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
24808 (default_elf_asm_output_external): Emit visibility when specified.
24810 2015-02-13 Alan Modra <amodra@gmail.com>
24812 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
24813 code setting up r11 for out-of-line fp restore.
24815 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
24817 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
24818 (muser-mode): Likewise.
24820 2015-02-13 Alan Modra <amodra@gmail.com>
24822 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
24823 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
24825 2015-02-12 David Howells <dhowells@redhat.com>
24827 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
24829 * tree-ssa-uninit.c (dump_predicates): Likewise.
24830 * opts.c (print_filtered_help): Likewise.
24832 2015-02-12 Jakub Jelinek <jakub@redhat.com>
24834 * dwarf2out.c (output_die): Use "%s", name instead of name to
24835 avoid -Wformat-security warning.
24837 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
24838 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
24839 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
24840 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
24842 2015-02-12 Jason Merrill <jason@redhat.com>
24844 * common.opt (-flifetime-dse): New.
24846 2015-02-12 Jakub Jelinek <jakub@redhat.com>
24849 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
24851 PR tree-optimization/65014
24852 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
24853 use original second operand of arg0 or arg1 instead of
24854 that adjusted by STRIP_NOPS.
24856 2015-02-11 Jeff Law <law@redhat.com>
24859 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
24860 that needs to be queued, just queue it for a single cycle.
24862 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
24864 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
24865 bodies of thunks; comment on why.
24866 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
24867 symbols are extern.
24869 2015-02-11 Richard Henderson <rth@redhat.com>
24872 * tree-eh.c (mark_reachable_handlers): Mark source and destination
24873 regions of __builtin_eh_copy_values.
24875 2015-02-11 Jakub Jelinek <jakub@redhat.com>
24877 PR middle-end/65003
24878 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
24879 ultimate alias is MEM with SYMBOL_REF satisfying
24880 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
24881 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
24883 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
24885 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
24886 "diagnostic-core.h".
24887 (main): Initialize progname, and call diagnostic_initialize.
24889 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
24890 instead of __OPENMP_TARGET__.
24892 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
24893 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
24894 hard-coding PTX_ID.
24896 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
24898 * doc/sourcebuild.texi (pie_enabled): Document.
24900 2015-02-11 Martin Liska <mliska@suse.cz>
24903 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
24904 a return value for call to a function that is noreturn.
24906 2015-02-11 Richard Biener <rguenther@suse.de>
24909 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
24912 2015-02-11 Andrew Pinski <apinski@cavium.com>
24915 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
24916 Change the first argument type to size_type_node and add another
24918 (aarch64_simd_expand_builtin): Handle the new argument to
24919 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
24920 print an out when the first two arguments are not
24921 nonzero integer constants.
24922 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
24923 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
24925 2015-02-11 Jakub Jelinek <jakub@redhat.com>
24928 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
24929 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
24930 (ix86_set_current_function): Rewritten.
24931 (ix86_add_new_builtins): Temporarily clear current_target_pragma
24932 when creating builtin fndecls.
24934 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
24937 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
24939 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
24940 have no comdat group.
24941 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
24942 (lto_output_varpool_node): Always output alias info.
24943 (output_refs): Output refs of boundary aliases, too.
24944 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
24945 (output_symtab): Output call eges in thunks in boundary.
24946 (get_alias_symbol): Remove.
24947 (input_node, input_varpool_node): Do not special case weakrefs.
24948 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
24949 alias and thunks targets in the boundary; do not take removed symbols
24950 from their comdat groups.
24951 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
24952 (cgraph_node::global_info): Remove.
24953 (cgraph_node::rtl_info): Look through aliases and thunks.
24954 * cgrpah.h (global_info): Remove.
24955 (non_local_p): Remove.
24957 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
24958 Sandra Loosemore <sandra@codesourcery.com>
24960 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
24961 to inline asm. List dialects in proper order.
24963 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
24964 Sandra Loosemore <sandra@codesourcery.com>
24966 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
24968 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
24970 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
24971 modified) reference to Solaris.
24973 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
24975 * doc/extend.texi (Extended Asm): Fix typos.
24977 2015-02-10 Jakub Jelinek <jakub@redhat.com>
24980 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
24982 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
24985 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
24986 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
24987 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
24988 * config/sh/constraints.md (Ara, Add): New constraints.
24989 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
24991 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
24992 atomic_mem_operand_0. Don't use force_reg on the memory address.
24993 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
24994 Sra constraint. Convert to insn_and_split. Add workaround for
24996 (atomic_compare_and_swap<mode>_hard): Copy to
24997 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
24998 Use atomic_mem_operand_0 predicate.
24999 (atomic_compare_and_swap<mode>_soft_gusa,
25000 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
25001 AraAdd constraints.
25002 (atomic_compare_and_swap<mode>_soft_tcb,
25003 atomic_compare_and_swap<mode>_soft_imask,
25004 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
25005 atomic_mem_operand_0 predicate and SraSdd constraints.
25006 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
25008 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
25009 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
25010 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
25011 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
25012 force_reg on the memory address.
25013 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
25014 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
25015 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
25016 atomic_mem_operand_1 predicate and Sra constraint.
25017 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
25018 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
25019 Use atomic_mem_operand_1 predicate.
25020 (atomic_<fetchop_name><mode>_hard): Copy to
25021 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
25022 Use atomic_mem_operand_1 predicate.
25023 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
25024 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
25025 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
25026 insn_and_split. Use atomic_mem_operand_1 predicate.
25027 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
25028 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
25029 Use atomic_mem_operand_1 predicate.
25030 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
25031 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
25032 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
25033 in generated insn with original mem operand before emitting the insn.
25034 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
25035 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
25036 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
25037 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
25038 Use atomic_mem_operand_1 predicate and AraAdd constraints.
25039 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
25040 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
25041 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
25042 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
25043 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
25044 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
25045 atomic_not_fetch<mode>_soft_tcb,
25046 atomic_<fetchop_name>_fetch<mode>_soft_imask,
25047 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
25048 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
25049 Use atomic_mem_operand_1 predicate and SraSdd constraints.
25051 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
25053 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
25054 and 3 earlyclobber operands.
25056 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
25058 * common.opt (fstack-reuse): Mark as optimization.
25060 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
25063 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
25065 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
25067 PR tree-optimization/64326
25068 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
25070 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
25072 PR gcov-profile/61889
25073 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
25075 2015-02-10 Richard Biener <rguenther@suse.de>
25077 PR tree-optimization/64995
25078 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
25079 value we use is final.
25080 (visit_reference_op_store): Always valueize op.
25081 (visit_use): Properly valueize vuses.
25083 2015-02-10 Richard Biener <rguenther@suse.de>
25085 PR tree-optimization/64909
25086 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
25087 pass a scalar-stmt count estimate to the cost model.
25088 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
25090 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
25092 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
25093 enabled by default together with var-tracking.
25095 2015-02-10 Nick Clifton <nickc@redhat.com>
25097 * config/rl78/rl78.c: Remove DIV attribute code accidentally
25098 included in previous rl78 commit.
25100 2015-02-10 Richard Biener <rguenther@suse.de>
25102 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
25103 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
25104 return the bitpack.
25106 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
25108 PR gcov-profile/61889
25109 * config.in: regenerate.
25110 * configure.in: Likewise.
25111 * configure.ac: Check for ftw.h.
25112 * gcov-tool.c: Check for ftw.h before using nftw.
25114 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
25117 * ipa-visibility.c (update_visibility_by_resolution_info): Only
25118 assert when not in lto mode.
25120 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
25122 * ira-color.c (setup_left_conflict_sizes_p): Simplify
25123 initialization/assignment of conflict_size.
25125 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
25128 * ipa-cp.c (gather_caller_stats): Skip thunks.
25129 (propagate_constants_topo): Skip aliases.
25131 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
25134 * config/sh/sh.c (sh_option_override): Don't change
25135 -freorder-blocks-and-partition to -freorder-blocks even when
25136 unwinding is enabled.
25137 (sh_can_follow_jump): Return false if the followee jump is
25138 a crossing jump when -freorder-blocks-and-partition is specified.
25139 * config/sh/sh.md (*jump_compact_crossing): New insn.
25141 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
25142 Kaz Kojima <kkojima@gcc.gnu.org>
25145 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
25146 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
25147 (sh_can_redirect_branch): Rename to ...
25148 (sh_can_follow_jump): ... this. Constify argument types.
25149 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
25150 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
25151 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
25152 * doc/tm.texi: Regenerate.
25154 2015-02-09 Jakub Jelinek <jakub@redhat.com>
25157 * builtins.c (expand_builtin): Call targetm.expand_builtin
25158 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
25160 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
25163 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
25165 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
25168 * ipa-icf.c (set_local): New function.
25169 (sem_function::merge): Use it.
25171 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
25173 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
25174 (add_type_duplicate): Fix comparison of BINFOs.
25176 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
25178 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
25179 on getting VOID pointer.
25181 2015-02-09 Jakub Jelinek <jakub@redhat.com>
25184 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
25187 2015-02-09 Richard Biener <rguenther@suse.de>
25189 * genmatch.c (replace_id): Copy expr_type.
25191 2015-02-09 Richard Biener <rguenther@suse.de>
25193 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
25194 (streamer_write_tree_bitfields): Declare.
25195 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
25196 properly unpack padding.
25197 (unpack_value_fields): Inline ...
25198 (streamer_read_tree_bitfields): ... here.
25199 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
25200 and properly add padding bits.
25201 (streamer_pack_tree_bitfields): Fold into ...
25202 (streamer_write_tree_bitfields): ... this new function,
25203 exposing the bitpack object.
25204 * lto-streamer-out.c (lto_write_tree_1): Call
25205 streamer_write_tree_bitfields.
25207 2015-02-09 Richard Biener <rguenther@suse.de>
25209 PR tree-optimization/54000
25210 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
25211 (struct ivopts_data): Add loop_loc member.
25212 (tree_ssa_iv_optimize_loop): Dump loop location.
25213 (create_new_ivs): Likewise, also dump number of IVs generated.
25215 2015-02-09 Martin Liska <mliska@suse.cz>
25217 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
25218 just if not yet registered.
25219 (ipa_icf_generate_summary): Register callgraph hooks.
25221 2015-02-08 Andrew Pinski <apinski@cavium.com>
25223 * config/aarch64/aarch64.c (gty_dummy): Delete.
25225 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
25228 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
25229 (cgraph_node::local_p): Remove thunk related FIXME.
25231 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
25234 * i386.c (ix86_function_regparm): Look through aliases to see if callee
25235 is local and optimized.
25236 (ix86_function_sseregparm): Likewise; also use target's SSE math
25237 settings; error out instead of silently generating wrong code
25239 (init_cumulative_args): Look through aliases.
25241 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
25244 * ipa-split.c (execute_split_functions): Split if function has aliases.
25246 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
25249 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
25250 aliases before trying to expand it.
25251 (cgraph_node::expand_thunk): Fix formating.
25253 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
25255 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
25256 (Using Assembly Language with C): Expand introduction.
25257 (Basic Asm): Copy-edit. Add more information about uses of
25259 (Extended Asm): Copy-edit. Document new escape syntax and
25261 (Global Reg Vars): Copy-edit.
25262 (Local Reg Vars): Likewise.
25264 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
25268 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
25269 (DBX_CONTIN_CHAR): Define.
25271 2015-02-06 Sebastian Pop <s.pop@samsung.com>
25272 Brian Rzycki <b.rzycki@samsung.com>
25274 PR tree-optimization/64878
25275 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
25276 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
25277 Stop recursion at loop phi nodes after having visited a loop phi node.
25279 2015-02-06 Jakub Jelinek <jakub@redhat.com>
25281 * toplev.c (process_options): Change flag_ipa_ra before creating
25282 optimization_{default,current}_node.
25285 * cgraphunit.c (cgraph_node::expand_thunk): If
25286 restype is not is_gimple_reg_type nor the thunk_fndecl
25287 returns aggregate_value_p, set restmp to a temporary variable
25288 instead of resdecl.
25290 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
25292 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
25294 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
25297 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
25298 add a general secondary reload handler for SDmode, unless we have
25299 both read/write support for SDmode.
25301 2015-02-06 Jakub Jelinek <jakub@redhat.com>
25303 PR middle-end/64937
25304 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
25305 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
25306 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
25307 1 before, push it to abstract_vec.
25308 (dwarf2out_abstract_function): Adjust caller. Don't call
25309 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
25310 DECL_ABSTRACT_P flags for all abstract_vec elts.
25312 2015-02-06 Renlin Li <renlin.li@arm.com>
25314 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
25316 * tree-ssa.c (execute_update_addresses_taken): Likewise.
25318 2015-02-06 Jeff Law <law@redhat.com>
25321 * config/h8300/h8300.c (push): New argument "in_prologue".
25322 Pass "in_prologue" along to "F".
25323 (h8300_push_pop): Corresponding changes.
25324 (h8300_expand_prologue): Likewise.
25325 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
25327 2015-02-06 Jakub Jelinek <jakub@redhat.com>
25329 PR rtl-optimization/64957
25331 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
25332 IOR rather than for AND.
25334 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
25337 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
25338 of shift-add and (add + shift) operations. Rename local variable.
25340 2015-02-05 Jeff Law <law@redhat.com>
25343 * config/h8300/constraints.md (U): Correctly dectect
25344 "eightbit_data" memory addresses.
25345 * config/h8300/h8300.c (eightbit_constant_address_p): Also
25346 handle (const (plus (symbol_ref (x)))) where x is declared
25347 as an 8-bit data memory address.
25348 * config/h8300/h8300.md (call, call_value): Correctly detect
25349 "funcvec" functions.
25352 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
25353 24 to 28 bits for the H8/300.
25355 2015-02-06 Alan Modra <amodra@gmail.com>
25358 * config/rs6000/rs6000.c (chain_already_loaded): New function.
25359 (rs6000_call_aix): Use it.
25361 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
25363 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
25366 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
25368 * config/h8300/constraints.md ("U" constraint): Use strict
25369 variant of REG_OK_FOR_BASE_P after reload has started.
25371 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
25373 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
25374 define to zero if !TARGET_NEON.
25375 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
25377 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
25378 Trevor Saunders <tsaunders@mozilla.com>
25381 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
25383 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
25386 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
25387 when removing varpool nodes.
25389 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
25392 * varpool.c (varpool_node::remove): Fix order of variables.
25394 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
25397 * ipa-inline.c (inline_small_functions): Fix ordering issue between
25398 speculation resolution and key updates.
25400 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
25402 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
25403 about not letting any speculative edges unupdated.
25405 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
25408 * gcov-io.c (gcov_var): Export.
25410 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
25412 PR middle-end/64922
25413 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
25414 edges that become speculative.
25416 2015-02-04 Jakub Jelinek <jakub@redhat.com>
25418 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
25419 or DW_LANG_Fortran08.
25420 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
25422 (gen_compile_unit_die): Handle "GNU Fortran2003" and
25423 "GNU Fortran2008" language strings.
25424 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
25425 * langhooks.h (lang_GNU_Fortran): New prototype.
25426 * langhooks.c (lang_GNU_Fortran): New function.
25427 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
25430 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
25432 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
25433 (RTX_OK_FOR_OLO10_P): Likewise.
25435 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
25437 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
25439 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
25441 PR middle-end/64922
25442 * gimple.c: Include gimple-ssa.h.
25443 (maybe_remove_unused_call_args): New function.
25444 * gimple.h (maybe_remove_unused_call_args): Declare.
25445 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
25446 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
25447 * gimple-fold.c (gimple_fold_call): Likewise.
25449 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
25451 PR rtl-optimization/64905
25452 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
25453 pointer alignment if it isn't needed.
25455 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
25457 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
25458 cortex-a72.cortex-a53.
25459 * config/aarch64/aarch64-tune.md: Regenerate.
25460 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
25462 2015-02-04 Nick Clifton <nickc@redhat.com>
25464 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
25467 2015-02-04 Jakub Jelinek <jakub@redhat.com>
25469 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
25470 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
25471 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
25473 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
25474 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
25475 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
25476 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
25477 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
25478 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
25479 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
25480 * tree-core.h (enum built_in_function): In between
25481 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
25482 for builtins that use DEF_BUILTIN_CHKP macro.
25484 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
25487 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
25488 operands for tcc_comparison exprs. Fix typos.
25491 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
25492 of two XORs that have an intervening AND or IOR.
25495 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
25496 simplification of XOR of AND to not allocate new rtx before
25497 committing to a simplification.
25499 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25501 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
25502 manual swaps in all peepholes.
25504 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25506 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
25507 of manual swapping implementation.
25508 (aarch64_expand_vec_perm_const_1): Likewise.
25510 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
25512 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
25513 (generic_addrcost_table): Remove NAMED_PARAM.
25514 (cortexa57_addrcost_table): Likewise.
25515 (xgene1_addrcost_table): Likewise.
25516 (generic_regmove_table): Likewise.
25517 (cortexa53_regmove_table): Likewise.
25518 (xgene1_regmove_table): Likewise.
25519 (generic_vector_table): Likewise.
25520 (cortexa57_vector_table): Likewise.
25521 (xgene1_vector_table): Likewise.
25522 (generic_tunings): Likewise.
25523 (cortexa53_tunings): Likewise.
25524 (cortexa57_tunings): Likewise.
25525 (xgene1_tunings): Likewise.
25527 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
25529 * config/arm/arm-cores.def: Add cortex-a72 and
25530 cortex-a72.cortex-a53.
25531 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
25532 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
25533 * config/arm/arm-tune.md: Regenerate.
25534 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
25535 "cortex-a72.cortex-a53".
25536 * doc/invoke.texi (ARM Options/-mtune): Likewise.
25538 2015-02-04 Nick Clifton <nickc@redhat.com>
25541 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
25543 (nonimmediate_di_operand): Likewise.
25545 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
25546 prefixes of known F5 using MSP430 MCUs.
25548 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25550 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
25551 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
25552 instead of __builtin_sqrt.
25554 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
25556 * varasm.c (do_assemble_alias): Follow transparent alias
25558 (default_assemble_visibility): Follow transparent alias
25559 chain for decl name.
25561 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
25563 PR middle-end/62103
25564 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
25565 to compute size of referenced value in the constant case.
25567 2015-02-03 Jakub Jelinek <jakub@redhat.com>
25569 PR rtl-optimization/64756
25570 * cse.c (invalidate_dest): New function.
25571 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
25572 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
25573 invalidate and do not record it.
25575 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
25578 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
25579 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
25580 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
25581 atomic_nand<mode>_soft_tcb): New insns.
25582 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
25583 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
25584 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
25585 Split into atomic_not_fetchsi_hard if operands[0] is unused.
25586 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
25587 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
25588 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
25589 atomic_not<mode>_hard if operands[0] is unused.
25590 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
25591 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
25592 if operands[0] is unused.
25593 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
25594 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
25595 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
25596 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
25598 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
25599 into atomic_not<mode>_soft_tcb if operands[0] is unused.
25600 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
25601 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
25602 if operands[0] is unused.
25603 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
25604 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
25605 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
25606 atomic_nand_fetchsi_hard if operands[0] is unused.
25607 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
25608 atomic_nand<mode>_hard if operands[0] is unused.
25609 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
25610 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
25611 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
25612 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
25613 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
25614 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
25615 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
25616 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
25617 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
25618 atomic_not<mode>_hard if operands[0] is unused.
25619 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
25620 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
25622 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
25623 into atomic_not<mode>_soft_tcb if operands[0] is unused.
25624 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
25625 atomic_nand<mode>_hard if operands[0] is unused.
25626 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
25627 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
25629 2015-02-03 David Malcolm <dmalcolm@redhat.com>
25632 * Makefile.in (GCC_OBJS): Add gcc-main.o.
25633 * gcc-main.c: New file, containing "main" taken from gcc.c.
25634 * gcc.c (do_self_spec): Free decoded_options.
25635 (class driver): Move declaration to gcc.h.
25636 (main): Move declaration and implementation to new file
25638 (driver_get_configure_time_options): New function.
25639 * gcc.h (class driver): Move this declaration here, from
25641 (driver_get_configure_time_options): New declaration.
25643 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
25645 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
25646 cross-module inlining.
25647 * cgraph.h (cgraph_node): Add flag merged.
25648 * ipa-icf.c (sem_function::merge): Maintain it.
25650 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
25652 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
25653 instead of OBJECT_P.
25655 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
25658 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
25659 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
25660 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
25661 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
25663 2015-02-03 Jakub Jelinek <jakub@redhat.com>
25666 * combine.c (reg_n_sets_max): New variable.
25667 (can_change_dest_mode, reg_nonzero_bits_for_combine,
25668 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
25669 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
25670 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
25671 (rest_of_handle_combine): Initialize reg_n_sets_max.
25673 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
25675 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
25676 if some always_inline was inlined, apply changes before inlining
25679 2015-02-02 David Malcolm <dmalcolm@redhat.com>
25682 * config/arm/arm.c (arm_option_override): Set
25683 arm_selected_arch/cpu/tune to NULL on entry.
25685 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
25686 Andrew Pinski <pinskia@gcc.gnu.org>
25687 Jakub Jelinek <jakub@gcc.gnu.org>
25690 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
25691 integer typing for small model. Use IN_RANGE.
25693 2015-02-02 Richard Biener <rguenther@suse.de>
25695 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
25696 * tree-vrp.c (vrp_valueize_1): Likewise.
25698 2015-02-02 Alan Modra <amodra@gmail.com>
25700 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
25701 than mem for toc_restore.
25702 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
25703 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
25704 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
25706 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
25709 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
25710 explicit default options.
25712 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
25715 * ipa-utils.c (ipa_merge_profiles): Add release argument.
25716 * ipa-icf.c (sem_function::merge): Do not release body when merging.
25717 * ipa-utils.h (ipa_merge_profiles): Update prototype.
25719 2015-02-01 Jakub Jelinek <jakub@redhat.com>
25722 * cfgexpand.c (deep_ter_debug_map): New variable.
25723 (avoid_deep_ter_for_debug): New function.
25724 (expand_debug_expr): If TERed SSA_NAME is in
25725 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
25726 instead of trying to expand SSA_NAME's def stmt.
25727 (expand_debug_locations): When expanding debug bind
25728 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
25729 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
25731 (pass_expand::execute): Call avoid_deep_ter_for_debug on
25732 all debug bind stmts. Delete deep_ter_debug_map after
25733 expand_debug_location if non-NULL and clear it.
25735 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
25738 * config/sh/sync.md (atomic_fetch_notsi_hard,
25739 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
25740 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
25741 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
25742 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
25743 atomic_not_fetch<mode>_soft_imask): New insns.
25745 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
25747 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
25748 (rank_for_schedule_debug): Split from ...
25749 (rank_for_schedule): ... this.
25750 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
25751 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
25753 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
25755 * doc/md.texi (Machine Constraints): Alphabetize table by target.
25756 * doc/extend.texi (x86 Variable Attributes): Move section to
25757 correct alphabetization after renaming.
25758 (x86 Type Attributes): Likewise.
25759 (Target Builtins): Re-alphabetize menu.
25760 (x86 Built-in Functions): Move section to correct alphabetization
25762 (x86 transactional memory intrinsics): Likewise.
25763 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
25764 and x86 Windows Options in table and menu.
25765 (x86 Options): Move section to correct alphabetization after
25767 (x86 Windows Options): Likewise.
25769 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
25771 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
25772 preferred names of the architecture and its 32- and 64-bit
25774 * doc/invoke.texi: Likewise.
25775 * doc/md.texi: Likewise.
25777 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
25780 * config/i386/predicates.md (address_no_seg_operand): Reject
25781 non-CONST_INT_P operands in invalid mode.
25783 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
25785 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
25786 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
25787 * config/i386/predicates.md (address_no_seg_operand): Call
25788 address_operand with VOIDmode.
25789 (vsib_address_operand): Ditto.
25790 (address_mpx_no_base_operand): Ditto.
25791 (address_mpx_no_index_operand): Ditto.
25793 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
25796 * lra-constraints.c (original_subreg_reg_mode): New.
25797 (simplify_operand_subreg): Try to simplify subreg of const. Use
25798 original_subreg_reg_mode for it.
25799 (swap_operands): Update original_subreg_reg_mode.
25800 (curr_insn_transform): Set up original_subreg_reg_mode.
25802 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
25805 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
25807 (process_alt_operands): Use it.
25808 (curr_insn_transform): Check the optional reload pseudo class is
25811 2015-01-30 Joseph Myers <joseph@codesourcery.com>
25813 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
25814 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
25816 * toplev.h (init_asm_output): Update comment on use of
25817 UNKNOWN_LOCATION with fatal_error.
25818 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
25819 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
25820 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
25821 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
25822 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
25823 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
25824 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
25825 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
25826 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
25827 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
25828 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
25829 fatal_error changed to pass input_location as first argument.
25831 2015-01-30 Martin Liska <mliska@suse.cz>
25833 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
25834 in #pragma GCC diagnostic guards.
25836 2015-01-30 Richard Biener <rguenther@suse.de>
25838 PR tree-optimization/64829
25839 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
25840 not add a widening conversion pattern but hand off extra
25841 widenings to callers.
25842 (vect_recog_widen_mult_pattern): Handle extra widening produced
25843 by vect_handle_widen_op_by_const.
25844 (vect_recog_widen_shift_pattern): Likewise.
25845 (vect_pattern_recog_1): Remove excess vertical space in dumping.
25846 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
25847 (vect_init_vector_1): Likewise.
25848 (vect_get_vec_def_for_operand): Likewise.
25849 (vect_finish_stmt_generation): Likewise.
25850 (vectorizable_load): Likewise.
25851 (vect_analyze_stmt): Likewise.
25852 (vect_is_simple_use): Likewise.
25854 2015-01-29 Jeff Law <law@redhat.com>
25856 * combine.c (try_combine): Fix typo in comment.
25858 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
25861 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
25862 (rs6000_stack_info): Add assert.
25863 (rs6000_output_savres_externs): New function, split off from...
25864 (rs6000_output_function_prologue): ... here. Do not call it for
25867 2015-01-29 Jeff Law <law@redhat.com>
25870 * combine.c (try_combine): If I0 is a memory load and I3 a store
25871 to a related address, increase the "goodness" of doing a 4-insn
25872 combination with I0-I3.
25873 (make_field_assignment): Handle SUBREGs in the ior+and case.
25875 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
25877 PR tree-optimization/64746
25878 * tree-if-conv.c (mask_exists): New function.
25879 (predicate_mem_writes): Save created mask with given size for further
25881 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
25882 (ifcvt_repair_bool_pattern): Collect all statements that are root
25883 of bool pattern and use iterative algorithm to remove multiple uses
25884 of predicates, display number of required iterations.
25886 2015-01-29 Richard Biener <rguenther@suse.de>
25888 PR tree-optimization/64853
25889 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
25890 stmt will get simulated again.
25891 * tree-ssa-ccp.c (valueize_op_1): Likewise.
25893 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25895 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
25896 return_in_pc. Remove redundant assignments.
25897 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
25898 (arm_expand_epilogue): Don't compare boolean with true in if condition.
25900 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
25902 * config/i386/i386.c (ix86_mode_after): Make static.
25904 2015-01-29 Richard Biener <rguenther@suse.de>
25906 PR tree-optimization/64844
25907 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
25908 dump cost model analysis.
25909 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
25910 Do not register adjusted load/store costs here.
25912 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
25913 Uros Bizjak <ubizjak@gmail.com>
25915 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
25916 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
25917 using x86_use_pseudo_pic_reg.
25918 * config/i386/i386.c (ix86_conditional_register_usage): Remove
25919 support for fixed PIC register.
25920 (ix86_use_pseudo_pic_reg): Not static any more.
25922 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
25924 PR middle-end/64805
25925 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
25926 to avoid error in cgraph node verification.
25928 2015-01-29 Marek Polacek <polacek@redhat.com>
25930 * doc/standards.texi: Reflect that the default for C is gnu11.
25932 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
25935 * reorg.c (switch_text_sections_between_p): New function.
25936 (relax_delay_slots): Call it when testing if the jump insn
25937 is removable. Use targetm.can_follow_jump when testing if
25938 the conditional branch can follow an unconditional jump.
25940 2015-01-27 Caroline Tice <cmtice@google.com>
25942 Committing VTV Cywin/Ming patch for Patrick Wollgast
25943 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
25944 if -fvtable-verify=preinit/std is used.
25945 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
25946 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
25947 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
25948 if -fvtable-verify=preinit/std is used.
25949 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
25950 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
25951 if -fvtable-verify=preinit/std is used.
25952 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
25953 * config/i386/mingw32.h (LIB_SPEC): Likewise.
25954 * varasm.c (assemble_variable): Add code to properly set the comdat
25955 section and name for the .vtable_map_vars section in case the
25956 target is PE or COFF.
25958 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
25961 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
25962 make sane BB profile.
25963 (cgraph_node::expand_thunk): Make sane BB profile.
25964 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
25965 * cgraph.h (init_lowered_empty_function): Update prototype.
25966 * config/i386/i386.c (make_resolver_func): Update call.
25967 * predict.c (gate): Disable branch prediction pass if
25968 profile is already there.
25970 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
25972 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
25973 * opth-gen.awk: Likewise.
25974 * common.opt: Mark flag_fp_contract_mode as Optimization.
25976 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
25978 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
25979 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
25981 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
25984 * config/sh/predicates.md (atomic_arith_operand,
25985 atomic_logical_operand): Remove.
25986 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
25987 (atomic_arith_operand_0): New predicate.
25988 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
25989 Use atomic_arith_operand_0 for input values.
25990 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
25991 atomic_compare_and_swap<mode>_soft_gusa,
25992 atomic_compare_and_swap<mode>_soft_tcb,
25993 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
25994 arith_reg_operand instead of register_operand.
25995 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
25996 atomic_arith_operand_0 for newval input.
25997 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
25998 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
25999 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
26000 arith_reg_operand instead of register_operand.
26001 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
26002 fetchop_predicate_1, fetchop_constraint_1_llcs,
26003 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
26004 fetchop_constraint_1_imask): New code iterator attributes.
26005 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
26006 register_operand. Use fetchop_predicate_1.
26007 (atomic_fetch_<fetchop_name>si_hard,
26008 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
26009 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
26010 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
26011 and arith_reg_operand instead of register_operand. Use
26012 fetchop_predicate_1, fetchop_constraint_1_gusa.
26013 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
26014 and arith_reg_operand instead of register_operand. Use
26015 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
26017 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
26018 and arith_reg_operand instead of register_operand. Use
26019 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
26021 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
26022 register_operand. Use atomic_logical_operand_1.
26023 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
26024 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
26025 arith_reg_operand instead of register_operand.
26026 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
26027 Use arith_reg_dest and arith_reg_operand instead of register_operand.
26028 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
26029 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
26030 register_operand. Use fetchop_predicate_1.
26031 (atomic_<fetchop_name>_fetchsi_hard,
26032 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
26033 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
26034 fetchop_constraint_1_llcs.
26035 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
26036 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
26037 fetchop_constraint_1_gusa.
26038 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
26039 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
26040 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
26041 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
26042 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
26043 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
26044 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
26045 register_operand. Use atomic_logical_operand_1.
26046 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
26047 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
26048 arith_reg_operand instead of register_operand.
26049 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
26050 arith_reg_operand instead of register_operand. Use logical_operand
26051 and K08. Adjust asm sequence to allow R0 usage.
26052 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
26053 arith_reg_operand instead of register_operand. Use logical_operand
26056 2015-01-28 Jakub Jelinek <jakub@redhat.com>
26059 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
26060 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
26061 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
26062 only get_full_len HOST_WIDE_INTs from get_val () array rather than
26063 all bits in *val_wide.
26065 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
26067 * varpool.c (tls_model_names): Fix names.
26068 (varpool_node::dump): Dump tls- prefix for tls models.
26070 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
26071 Bernd Schmidt <bernds@codesourcery.com>
26072 Nathan Sidwell <nathan@codesourcery.com>
26074 * config/nvptx/mkoffload.c: New file.
26075 * config/nvptx/t-nvptx: Add build rules for it.
26076 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
26077 (extra_programs): Add mkoffload.
26078 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
26080 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
26082 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
26084 PR middle-end/64809
26085 * cfgexpand.c (reorder_operands): Skip debug gimples.
26087 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
26089 PR tree-optimization/64277
26090 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
26091 range info when possible to refine estimation.
26093 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
26095 PR tree-optimization/64718
26096 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
26097 be a 16bit unsigned integer when n->range is 16.
26098 (bswap_replace): Convert src to that type if necessary for all bswap
26099 sizes. Fix rotation right notation in nearby comment. Use bswap_type
26100 set in pass_optimize_bswap::execute ().
26102 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
26104 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
26105 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
26106 integer and floating point variants.
26107 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
26109 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
26111 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
26112 for all vector modes.
26114 2015-01-28 Jakub Jelinek <jakub@redhat.com>
26117 * doc/sourcebuild.texi (comdat_group): Document.
26119 2015-01-28 Terry Guo <terry.guo@arm.com>
26121 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
26123 2015-01-27 David Malcolm <dmalcolm@redhat.com>
26125 * toplev.c (print_version): Add param "show_global_state", and
26126 only print GGC and plugin information if it is true.
26127 (init_asm_output): Pass in "true" for the new param when calling
26129 (process_options): Likewise.
26130 (toplev::main): Likewise.
26131 * toplev.h (print_version): Add new param to decl.
26133 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
26137 * tree.c (lookup_binfo_at_offset): New function.
26138 (get_binfo_at_offset): Use it.
26140 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
26143 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
26144 on vtable being vtable.
26146 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
26148 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
26149 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
26150 -mhotpatch= option.
26151 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
26152 -mno-hotpatch options. Change syntax of -mhotpatch= option.
26153 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
26155 (s390_hotpatch_trampoline_halfwords_max): Renamed.
26156 (s390_hotpatch_hw_max): New name.
26157 (s390_hotpatch_trampoline_halfwords): Renamed.
26158 (s390_hotpatch_hw_before_label): New name.
26159 (get_hotpatch_attribute): Removed.
26160 (s390_hotpatch_hw_after_label): New name.
26161 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
26163 (s390_attribute_table): Ditto.
26164 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
26165 (s390_function_num_hotpatch_hw): New name.
26166 Remove special handling of inline functions and hotpatching.
26167 Return number of nops before and after the function label.
26168 (s390_can_inline_p): Removed.
26169 (s390_asm_output_function_label): Emit a configurable number of nops
26170 after the function label.
26171 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
26172 (TARGET_CAN_INLINE_P) Removed.
26173 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
26175 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26176 Jiong Wang <jiong.wang@arm.com>
26178 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
26180 (cb<optab><mode>1): Likewise.
26181 * config/aarch64/iterators.md (bcond): New define_code_attr.
26183 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26185 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
26188 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26190 * config/s390/s390.c (s390_register_move_cost): Increase costs for
26193 2015-01-27 Richard Biener <rguenther@suse.de>
26195 * tree-vrp.c (update_value_range): Intersect the range with
26196 old recorded SSA name range information.
26198 2015-01-27 Nick Clifton <nickc@redhat.com>
26200 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
26201 BC, DE and HL registers directly, not via AX.
26202 When decrementing the stack pointer by a large amount, transfer SP
26203 into AX and perform the subtraction there.
26204 (rl78_expand_epilogue): Perform the inverse of the above
26207 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26209 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
26211 2015-01-27 Jakub Jelinek <jakub@redhat.com>
26212 Yury Gribov <y.gribov@samsung.com>
26215 * ubsan.c (ubsan_source_location): Refactor code.
26216 (ubsan_type_descriptor): Update type size. Refactor code.
26218 2015-01-27 Richard Biener <rguenther@suse.de>
26220 PR tree-optimization/56273
26221 PR tree-optimization/59124
26222 PR tree-optimization/64277
26223 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
26224 from the first VRP pass.
26226 2015-01-27 Jakub Jelinek <jakub@redhat.com>
26229 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
26230 handle the first argument in the same loop as all the other arguments.
26232 PR rtl-optimization/61058
26233 * jump.c (cleanup_barriers): Update basic block boundaries
26234 if BLOCK_FOR_INSN is non-NULL on PREV.
26236 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
26238 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
26239 bounds narrowing, already instrumented calls and calls to
26240 not instrumentable functions.
26242 2015-01-27 Jakub Jelinek <jakub@redhat.com>
26244 PR tree-optimization/64807
26245 * wide-int.cc (wi::divmod_internal): Clear
26246 b_dividend[dividend_blocks_needed].
26248 2015-01-26 DJ Delorie <dj@redhat.com>
26250 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
26251 volatile memory references.
26253 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
26256 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
26258 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
26259 shifts if it already fits into K08.
26261 2015-01-26 Jakub Jelinek <jakub@redhat.com>
26264 * ipa-inline.c (inline_small_functions): Print "unknown" even
26265 if edge->call_stmt is non-NULL, but has builtins or unknown
26268 PR middle-end/64421
26269 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
26270 with asterisk, skip the first character.
26272 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
26275 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
26278 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
26281 * config/i386/i386.md (*movdi_internal): Also check operand 0
26282 to determine TYPE_LEA operand.
26283 (*movsi_internal): Ditto.
26285 2015-01-26 Jakub Jelinek <jakub@redhat.com>
26287 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
26288 OPTION_MASK_QUAD_MEMORY_ATOMIC.
26290 2015-01-26 Renlin Li <renlin.li@arm.com>
26292 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
26294 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
26297 2015-01-26 Richard Biener <rguenther@suse.de>
26299 PR middle-end/64764
26300 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
26301 combining two BIT_AND_EXPR predicates.
26303 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
26306 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
26308 2015-01-26 Terry Guo <terry.guo@arm.com>
26310 * config/arm/arm.c (arm_file_start): Update the assignment of
26311 Tag_ABI_HardFP_use.
26313 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
26315 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
26317 config/arm/arm.md: Include the new Cortex-A57 model.
26318 (generic_sched): Don't use generic_sched when tuning for
26321 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
26322 Uros Bizjak <ubizjak@gmail.com>
26324 * config/i386/i386.c (get_builtin_code_for_version): Add
26325 support for BMI and BMI2 multiversion functions.
26327 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
26329 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
26330 (extract_bit_field): Likewise.
26331 (extract_low_bits): Likewise.
26332 (expand_mult): Likewise.
26333 (expand_mult_highpart_adjust): Likewise.
26335 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
26337 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
26338 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
26339 * config/i386/i386.c (processor_model): Add
26340 M_INTEL_COREI7_BROADWELL.
26341 (arch_names_table): Add "broadwell".
26343 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
26352 * config/sh/sh-protos.h
26353 (sh_extending_set_of_reg::can_use_as_unextended_reg,
26354 sh_extending_set_of_reg::use_as_unextended_reg,
26355 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
26356 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
26357 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
26358 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
26359 (sh_treg_insns): New class.
26360 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
26361 (scope_counter): New class.
26362 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
26363 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
26364 sh_extending_set_of_reg::can_use_as_unextended_reg,
26365 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
26366 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
26367 sh_split_treg_set_expr): New functions.
26368 (addsubcosts): Handle treg_set_expr.
26369 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
26370 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
26371 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
26372 (sh_insn_operands_modified_between_p): Make non-static.
26373 * config/sh/predicates.md (zero_extend_movu_operand): Allow
26374 simple_mem_operand in addition to displacement_mem_operand.
26375 (zero_extend_operand): Don't allow zero_extend_movu_operand.
26376 (treg_set_expr, treg_set_expr_not_const01,
26377 arith_reg_or_treg_set_expr): New predicates.
26378 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
26379 arith_or_int_operand instead of logical_operand. Convert to
26380 insn_and_split. Try to optimize constant operand in splitter.
26381 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
26382 (*tstqi_t_zero): Delete.
26383 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
26384 (tstsi_t_and_not): Delete.
26385 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
26386 Convert to insn_and_split.
26387 (unnamed split, tstsi_t_zero_extract_xor,
26388 tstsi_t_zero_extract_subreg_xor_little,
26389 tstsi_t_zero_extract_subreg_xor_big): Delete.
26390 (*tstsi_t_shift_mask): New insn_and_split.
26391 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
26392 to recombine with surrounding insns when splitting.
26393 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
26394 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
26395 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
26396 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
26397 (*cbranch_div0s: Delete.
26398 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
26399 Try to recombine with surrounding insns when splitting. Add operand
26401 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
26402 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
26403 *addc_r_r_msb, *addc_2r_msb): Delete.
26404 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
26406 (*addc_negreg_t): New insn_and_split.
26407 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
26408 Try to recombine with surrounding insns when splitting.
26409 Add operand order variants.
26410 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
26411 insn_and_split patterns.
26412 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
26413 surrounding insns when splitting.
26414 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
26415 (*rotcl): Likewise. Add zero_extract variant.
26416 (*ashrsi2_31): New insn_and_split.
26417 (*negc): Convert to insn_and_split. Use treg_set_expr.
26418 (*zero_extend<mode>si2_disp_mem): Update comment.
26419 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
26421 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
26422 with surrounding insns when splitting.
26423 (any_treg_expr_to_reg): New insn_and_split.
26424 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
26425 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
26426 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
26427 *zero_extract_2): New single bit zero extract patterns.
26428 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
26429 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
26430 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
26431 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
26433 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
26434 register_operand for set source.
26436 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
26438 * i386.opt (prefetch_sse): New targetsave.
26439 * i386.c (ix86_function_specific_save): Save prefetch_sse.
26440 (ix86_function_specific_restore): Restore prefetch_sse and initialize
26441 ix86_cost/ix86_tune_cost.
26443 2015-01-23 David Malcolm <dmalcolm@redhat.com>
26445 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
26446 Support the JIT by using 0 as the language type.
26448 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
26451 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
26452 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
26453 (mark_regno_live, process_bb_lives): Pass new parameter value to
26454 make_hard_regno_born.
26456 2015-01-23 Jakub Jelinek <jakub@redhat.com>
26458 PR rtl-optimization/63637
26459 PR rtl-optimization/60663
26460 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
26461 if elt->cost is MAX_COST for ASM_OPERANDS.
26462 (find_sets_in_insn): Fix up comment typo.
26463 (cse_insn): Don't set src_volatile for all non-volatile
26464 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
26465 or with "memory" clobber. Set elt->cost to MAX_COST
26466 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
26467 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
26469 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
26471 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
26474 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
26476 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
26477 libgcc/config/i386/elf-lib.h.
26479 2015-01-23 Jakub Jelinek <jakub@redhat.com>
26482 * gcc.c (print_configuration): Don't print a blank line at the end
26484 (run_attempt): ... but here unstead.
26486 PR middle-end/64734
26487 * omp-low.c (scan_sharing_clauses): Don't ignore
26488 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
26489 on target data/update constructs.
26491 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
26494 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
26495 (DEBUG_RELOAD): Removed define.
26496 (m32c_limit_reload_class): Enable traces with if DEBUG0.
26497 (m32c_function_arg): Added a type cast.
26498 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
26499 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
26500 * config/m32c/bitops.md (andqi3_16): Likewise.
26501 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
26502 (push_a01_l): Likewise.
26504 2015-01-23 David Malcolm <dmalcolm@redhat.com>
26507 * main.c (main): Construct toplev instances with init_signals=true.
26508 * toplev.c (general_init): Add param "init_signals", and use it to
26509 conditionalize the calls to signal and host_hooks.extra_signals.
26510 (toplev::toplev): Add param "init_signals".
26511 (toplev::main): When invoking general_init, pass m_init_signals
26512 to control whether signal-handlers are installed.
26513 * toplev.h (toplev::toplev): Add param "init_signals".
26514 (toplev::m_init_signals): New field.
26516 2015-01-23 David Malcolm <dmalcolm@redhat.com>
26519 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
26520 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
26521 latter may be affected by the former (e.g. on i686).
26523 2015-01-23 Martin Liska <mliska@suse.cz>
26525 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
26526 false positive during profiledbootstrap.
26528 2015-01-23 Tom de Vries <tom@codesourcery.com>
26531 * lto-opts.c (lto_write_options): Output non-explicit conservative
26533 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
26534 (append_compiler_options): Pass -fopenacc through.
26536 2015-01-23 Tom de Vries <tom@codesourcery.com>
26539 * lto-opts.c (lto_write_options): Output non-explicit conservative
26541 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
26542 (append_compiler_options): Pass -fopenmp through.
26544 2015-01-23 Jakub Jelinek <jakub@redhat.com>
26547 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
26550 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
26551 * diagnostic.def (DK_ICE_NOBT): New kind.
26552 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
26553 like DK_ICE, but never print backtrace.
26554 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
26555 (internal_error_no_backtrace): New function.
26556 * gcc.c (execute): Use internal_error_no_backtrace instead of
26559 2015-01-22 Jeff Law <law@redhat.com>
26562 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
26563 improve code density for small immediate to memory case.
26564 (insv): Better handle bitfield assignments when the field is
26565 being set to all ones.
26566 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
26569 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26570 Jakub Jelinek <jakub@redhat.com>
26572 PR middle-end/64729
26573 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
26574 for !TARGET_LIBC_PROVIDES_SSP version and
26575 -fstack-protector-{all,strong,explicit} otherwise.
26576 * config/freebsd.h (LINK_SSP_SPEC): Handle
26577 -fstack-protector-{strong,explicit}.
26579 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
26580 H.J. Lu <hongjiu.lu@intel.com>
26583 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
26586 2015-01-22 Wei Mi <wmi@google.com>
26588 PR rtl-optimization/64557
26589 * dse.c (record_store): Call get_addr for mem_addr.
26590 (check_mem_read_rtx): Likewise.
26592 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
26594 * fold-const.c (const_binop): Add early return for non-tcc_binary.
26596 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
26598 * toplev.c (init_local_tick): Process the failure when read
26599 fails for random_seed.
26601 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
26602 'pretty_name' to avoid memory overflow.
26604 2015-01-22 Richard Biener <rguenther@suse.de>
26606 PR middle-end/64728
26607 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
26608 abnormal coalescing on undefined SSA names.
26610 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
26614 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
26616 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
26618 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
26620 PR middle-end/63325
26621 * fold-const.c (fold_checksum_tree): Don't include value of
26622 expr->decl_with_vis.symtab_node in the checksum.
26624 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26626 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
26628 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
26631 * gcc.c (insert_comments): New function.
26632 (try_generate_repro): Call it.
26633 (append_text): Removed.
26635 2015-01-22 Richard Biener <rguenther@suse.de>
26637 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
26638 with IL incompatible options. Properly honor user optimize
26641 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
26643 PR rtl-optimization/64682
26644 * combine.c (distribute_notes): When moving a death note for
26645 a register that is set in the new I2, make sure to put it
26646 before that new I2.
26648 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
26650 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
26651 not TARGET_DEFAULT.
26653 2015-01-21 Jakub Jelinek <jakub@redhat.com>
26656 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
26657 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
26658 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
26661 * doc/invoke.texi (-fsanitize=vptr): Document.
26663 PR rtl-optimization/62078
26664 * dse.c: Include cfgcleanup.h.
26665 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
26666 anything call purge_all_dead_edges and cleanup_cfg at the end
26669 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
26671 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
26674 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
26676 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
26679 2015-01-21 David Sherwood <david.sherwood@arm.com>
26680 Tejas Belagod <Tejas.Belagod@arm.com>
26682 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
26683 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
26684 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
26687 2015-01-21 David Sherwood <david.sherwood@arm.com>
26688 Tejas Belagod <Tejas.Belagod@arm.com>
26690 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
26691 (aarch64_reverse_mask): New decls.
26692 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
26693 (insn_count): New mode_attr.
26694 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
26695 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
26696 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
26697 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
26698 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
26699 (aarch64_simd_st4): New patterns.
26700 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
26701 (aarch64_reverse_mask): New functions.
26703 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
26705 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
26707 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
26708 addressing modes for BE.
26709 (aarch64_print_operand): Add 'R' specifier.
26710 (aarch64_simd_disambiguate_copy): Delete.
26711 (aarch64_simd_emit_reg_reg_move): New function.
26712 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
26713 in define_splits for structural moves.
26714 (mov<mode>): Use less restrictive predicates.
26715 (*aarch64_mov<mode>): Simplify and only allow for LE.
26716 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
26718 2015-01-21 Alan Hayward <alan.hayward@arm.com>
26720 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
26722 2015-01-21 Richard Henderson <rth@redhat.com>
26725 * ccmp.c (used_in_cond_stmt_p): Remove.
26726 (expand_ccmp_expr): Don't use it.
26728 2015-01-21 Nick Clifton <nickc@redhat.com>
26730 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
26733 2015-01-21 Richard Biener <rguenther@suse.de>
26735 PR middle-end/64313
26736 * tree-core.h (builtin_info, builtin_info_type): Turn from
26737 an object with two arrays into an array of an object with
26738 decl and two flags, implicit_p and declared_p.
26739 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
26740 set_builtin_decl, set_builtin_decl_implicit_p,
26741 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
26742 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
26743 * builtins.c (builtin_info): Adjust.
26744 * gimplify.c (gimplify_addr_expr): References to builtins
26745 that have been declared by the user makes them eligible for
26746 use by the compiler. Call set_builtin_decl_implicit_p on them.
26748 2015-01-20 Jeff Law <law@redhat.com>
26751 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
26752 allow pc-relative addresses in operand predicates or constraints.
26754 2015-01-21 Bin Cheng <bin.cheng@arm.com>
26756 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
26757 neon on aarch32 processors for stringops.
26759 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
26762 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
26764 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
26767 * ipa-inline.c: Include lto-streamer.h
26768 (report_inline_failed_reason): Output source file differences and
26769 flags on optimization/target node mismatch.
26770 (can_inline_edge_p): Consider caller to be the outer inline function;
26771 be less restrictive about matching opimize and optimize_size attributes.
26772 (inline_account_function_p): Break out from ...
26773 (inline_small_functions): ... here.
26774 * ipa-inline-transform.c (clone_inlined_nodes): Use
26775 inline_account_function_p.
26776 (inline_call): Use optimize attribution; use inline_account_function_p.
26777 (inline_transform): Use opt_for_fn.
26778 * ipa-inline.h (inline_account_function_p): Declare.
26780 2015-01-20 Jakub Jelinek <jakub@redhat.com>
26783 * dwarf2out.c (decl_piece_node): Don't put bitsize into
26784 mode if bitsize <= 0.
26785 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
26786 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
26787 sizes and positions.
26789 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
26791 * config/nios2/nios2.c (nios2_asm_file_end): Implement
26792 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
26794 (TARGET_ASM_FILE_END): Define.
26796 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
26798 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
26799 (struct tune_params): Use the enum.
26800 * arm.c (arm_*_tune): Update.
26801 (arm_option_override): Update.
26803 2015-01-20 Richard Biener <rguenther@suse.de>
26806 * ipa-reference.c (add_static_var): Inline ...
26807 (analyze_function): ... here after splitting out from ...
26808 (is_proper_for_analysis): ... this.
26810 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
26813 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
26814 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
26815 replace the conditional with it's true branch.
26816 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
26817 (arm_lra_p): Remove.
26819 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
26821 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
26823 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
26825 * config/tilegx/mul-tables.c: Move symtab.h include after
26826 coretypes.h include.
26827 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
26828 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
26829 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
26830 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
26831 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
26833 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
26837 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
26839 PR rtl-optimization/64081
26840 * loop-iv.c (def_pred_latch_p): New function.
26841 (latch_dominating_def): Allow specific cases with non-single
26843 (iv_get_reaching_def): Likewise.
26844 (check_complex_exit_p): New function.
26845 (check_simple_exit): Use check_complex_exit_p to allow certain cases
26846 with exits not executing on any iteration.
26848 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
26851 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
26852 to set branch cost.
26854 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
26857 * i386.c (gate): Check flag_expensive_optimizations and
26859 (ix86_option_override_internal): Drop optimize_size condition
26860 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
26861 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
26862 MASK_PREFER_AVX128.
26863 (ix86_avx256_split_vector_move_misalign,
26864 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
26865 * sse.md (all uses of TARGET_PREFER_AVX128): Add
26866 optimize_insn_for_speed_p check.
26868 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
26870 * config/mips/mips.h (FP_ASM_SPEC): New define.
26871 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
26874 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
26877 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
26878 nullptr for insn when reaching the first insn.
26879 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
26880 (sh_insn_operands_modified_between_p): Add nullptr check.
26881 (sh_find_extending_set_of_reg): Fix log message. Don't accept
26882 sign extending mem load if the insn contains any UNSPEC or
26885 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
26887 * params.def (inline-unit-growth): Drop to 15%.
26888 * invoke.texi (inline-unit-growth): Document change.
26890 2015-01-19 Martin Liska <mliska@suse.cz>
26893 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
26894 function for second argument of OBJ_TYPE_REF.
26896 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
26899 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
26900 whether function is an alias.
26902 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
26904 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
26907 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
26909 PR rtl-optimization/64671
26910 * lra-remat.c (operand_to_remat): Don't consider jump and call
26913 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
26916 * config/rs6000/default64.h: Include rs6000-cpus.def.
26917 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
26918 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
26919 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
26921 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
26923 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
26924 pseudo-op to specify assembler dialect.
26926 2015-01-19 Martin Liska <mliska@suse.cz>
26929 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
26930 Handle safe potentially removed nodes during filtering.
26932 2015-01-19 Martin Liska <mliska@suse.cz>
26934 * doc/extend.texi (no_icf): Add new attribute description.
26935 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
26936 where the pass attempts to merge a function with no_icf attribute.
26938 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26941 * doc/md.texi (ARM Options): Document register constraints.
26943 2015-01-19 Jiong Wang <jiong.wang@arm.com>
26944 Andrew Pinski <apinski@cavium.com>
26947 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
26948 (ashl<mode>3): Don't expand if operands[2] is not constant.
26950 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26953 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
26954 Match xor-and-xor RTL pattern.
26956 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
26958 PR rtl-optimization/64081
26959 * loop-iv.c (def_pred_latch_p): New function.
26960 (latch_dominating_def): Allow specific cases with non-single
26962 (iv_get_reaching_def): Likewise.
26963 (check_complex_exit_p): New function.
26964 (check_simple_exit): Use check_complex_exit_p to allow certain cases
26965 with exits not executing on any iteration.
26967 2015-01-19 Jakub Jelinek <jakub@redhat.com>
26969 * common.opt (fgraphite): Fix a typo.
26971 2015-01-19 Felix Yang <felix.yang@huawei.com>
26973 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
26975 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
26976 uminp, smax_nanp, smin_nanp): New builtins.
26977 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
26978 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
26979 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
26980 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
26981 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
26982 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
26983 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
26984 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
26985 vpminnms_f32): Rewrite using builtin functions.
26987 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
26990 * omp-low.c (offload_symbol_decl): Remove variable.
26991 (get_offload_symbol_decl): Remove function.
26992 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
26993 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
26994 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
26995 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
26996 BUILT_IN_GOACC_UPDATE don't pass it at all.
26998 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
27000 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
27003 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
27005 * ipa-chkp.c (chkp_produce_thunks): Add early param
27006 to split thunks production into two passes. Keep
27007 'always_inline' function bodies after the first pass.
27008 (pass_data_ipa_chkp_early_produce_thunks): New.
27009 (pass_ipa_chkp_early_produce_thunks): New.
27010 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
27011 chkp_produce_thunks signature.
27012 (make_pass_ipa_chkp_early_produce_thunks): New.
27013 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
27014 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
27015 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
27017 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
27019 * cgraph.c (cgraph_node::dump): Dump profile flags.
27021 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
27024 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
27025 reg appear first in the parallel.
27027 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
27029 * ipa-reference.c (set_reference_optimization_summary,
27030 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
27032 (ignore_module_statics): New static var.
27033 (propagate_bits): If ipa-reference is disabled, do not look into local
27035 (analyze_function): Disable analysis when ipa_reference is disabled.
27036 (generate_summary): Do not dump when reference is disabled;
27037 collect vars accessed from functions with ipa-reference disabled.
27038 (get_read_write_all_from_node): When ipa-reference is disabled, use the
27040 (gate): Enable for LTO.
27041 (ignore_edge_p): New function.
27042 (propagate): Skip functions w/o ipa-reference analysis.
27043 * optc-save-gen.awk: Handle optimize_debug correctly.
27044 * opth-gen.awk: Likewise.
27045 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
27046 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
27047 fira-share-save-slots, fira-share-spill-slots,
27048 fmodulo-sched-allow-regmoves, fpartial-inlining,
27049 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
27050 ftracer, ftree-parallelize-loops, fassociative-math,
27051 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
27053 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
27054 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
27056 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
27059 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
27062 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
27064 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
27066 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
27068 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
27069 Remove duplicate option listings.
27071 2015-01-18 Felix Yang <felix.yang@huawei.com>
27073 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
27074 (autofdo_source_profile::get_callsite_total_count,
27075 function_instance::get_function_instance_by_decl,
27076 string_table::get_index, string_table::get_index_by_decl,
27077 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
27078 Fix comment typos. Reformatting and minor code rearrangement.
27080 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
27082 * config/rs6000/rs6000.md (probe_stack): Delete.
27083 (probe_stack_address): New.
27085 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
27087 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
27088 to test for 32-bit ABIs, not !TARGET_POWERPC64.
27090 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
27092 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
27093 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
27094 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
27096 (rs6000_libcall_value): Use the new function.
27098 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
27100 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
27102 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
27104 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
27105 implement a more precise life analysis for it during backward scan.
27107 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
27109 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
27111 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
27113 PR rtl-optimization/52773
27114 * calls.c (emit_library_call_value): When pushing arguments use
27115 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
27116 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
27117 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
27119 2015-01-17 Jeff Law <law@redhat.com>
27121 PR rtl-optimization/32790
27122 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
27123 not ZERO_EXTEND in SET_DESTs.
27125 2015-01-17 Alan Modra <amodra@gmail.com>
27127 * cprop.c (do_local_cprop): Revert last change.
27129 2015-01-16 DJ Delorie <dj@redhat.com>
27130 Nick Clifton <nickc@redhat.com>
27132 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
27133 (addhi3_real): Likewise. Fix [HL+0] syntax.
27134 (subqi3_real): Likewise.
27135 (subhi3_real): Likewise.
27136 (cbranchqi4_real): Likewise. Allow saddr,#imm.
27137 (cbranchhi4_real): Likewise.
27138 (cbranchhi4_real_inverted): Likewise.
27139 (cbranchsi4_real_lt): Likewise.
27140 (cbranchsi4_real_ge): Likewise.
27141 (cbranchsi4_real_ge): Likewise.
27142 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
27143 (sub<mode>3_virt): Likewise.
27144 (cbranchqi4_virt): Likewise.
27145 (cbranchhi4_virt): Likewise.
27146 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
27147 always use '[reg+imm]' even when imm is zero.
27148 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
27149 (rl78_general_operand): New.
27150 (rl78_nonimmediate_operand): New.
27151 (rl78_nonfar_operand): Use them.
27152 (rl78_nonfar_nonimm_operand): Likewise.
27153 (rl78_stack_based_mem): Fix.
27154 * config/rl78/constraints.md (Ibqi): New.
27159 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
27160 (iorqi3): Likewise.
27161 (xorqi3): Likewise.
27162 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
27164 * config/rl78/constrains (Qs8): New constraint.
27165 * config/rl78/rl78.c (rl78_flags_already_set): New function.
27166 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
27167 * config/rl78/rl78-real.md (update_Z): New attribute.
27168 Update patterns to set it.
27169 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
27170 shorter compare and branch sequence can be used.
27171 (cbranchhi4_real): Likewise.
27172 (cbranchhi4_real_inverted): Likewise.
27174 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
27175 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
27177 * config/rl78/rl78.c (rl78_get_name_encoding): New.
27178 (rl78_option_override): Allow -mes0 only if C.
27179 (characterize_address): Support subregs of symbol_refs.
27180 (rl78_addr_space_address_mode): Move. Add __near.
27181 (rl78_far_p): Likewise.
27182 (rl78_addr_space_pointer_mode): Likewise.
27183 (rl78_as_legitimate_address): Likewise.
27184 (rl78_addr_space_subset_p): Likewise.
27185 (rl78_addr_space_convert): Likewise.
27186 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
27187 symbols with -mes0.
27188 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
27190 (rl78_alloc_physical_registers_op1): Change logic to prefer
27191 symbol[BC] addressing.
27192 (frodata_section): New.
27193 (rl78_asm_init_sections): Initialize it.
27194 (rl78_select_section): Put __far readonly symbols in .frodata.
27195 (rl78_make_type_far): New.
27196 (rl78_insert_attributes): Force all readonly symbols to be
27198 (rl78_asm_out_integer): New.
27199 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
27200 * config/rl78/rl78.opt (-mes0): New.
27202 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
27203 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
27204 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
27205 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
27206 (rl78_saddr_p): New.
27207 (rl78_output_aligned_common): New.
27208 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
27209 (rl78_handle_saddr_attribute): New.
27210 (rl78_handle_naked_attribute): New.
27211 (rl78_attribute_table): Add saddr.
27212 (rl78_print_operand_1): Don't print '!' on saddr operands.
27213 (rl78_print_operand_1): Strip encodings.
27215 (rl78_strip_name_encoding): New.
27216 (rl78_attrlist_to_encoding): New.
27217 (rl78_encode_section_info): New.
27218 (rl78_asm_init_sections): New.
27219 (rl78_select_section): New.
27220 (rl78_output_labelref): New.
27221 (rl78_output_aligned_common): New.
27222 (rl78_asm_out_integer): New.
27223 (rl78_asm_ctor_dtor): New.
27224 (rl78_asm_constructor): New.
27225 (rl78_asm_destructor): New.
27227 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
27228 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
27229 (transcode_memory_rtx): Update.
27230 (rl78_expand_epilogue): Use A_REG instead of 0.
27232 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
27234 * config/arm/arm-protos.h (struct tune_params): New field
27235 sched_autopref_queue_depth.
27236 * config/arm/arm.c (sched-int.h): Include header.
27237 (arm_first_cycle_multipass_dfa_lookahead_guard,)
27238 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
27239 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
27240 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
27241 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
27242 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
27243 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
27244 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
27245 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
27246 * config/arm/t-arm (arm.o): Update.
27247 * haifa-sched.c (update_insn_after_change): Update.
27248 (rank_for_schedule): Use auto-prefetcher model, if requested.
27249 (autopref_multipass_init): New static function.
27250 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
27251 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
27252 variable for debug dumps.
27253 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
27254 (autopref_multipass_dfa_lookahead_guard): New global function that
27255 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
27256 (init_h_i_d): Update.
27257 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
27258 * sched-int.h (enum autopref_multipass_data_status): New const enum.
27259 (autopref_multipass_data_): Structure for auto-prefetcher data.
27260 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
27261 (struct _haifa_insn_data:autopref_multipass_data): New field.
27262 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
27263 (autopref_multipass_dfa_lookahead_guard): Declare.
27265 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
27267 * rtlanal.c (get_base_term): Handle SCRATCH.
27269 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
27271 * config/aarch64/aarch64.c
27272 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
27273 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
27275 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
27276 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
27278 2015-01-17 Alan Modra <amodra@gmail.com>
27280 * cprop.c (do_local_cprop): Disallow replacement of fixed
27283 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27286 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
27289 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
27291 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
27292 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
27294 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27296 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
27297 * config/arm/thumb1.md: ... Here.
27299 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
27301 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
27302 TImode for TARGET_32BIT.
27304 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
27306 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
27307 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
27309 (rs6000_abi_word_mode): New function.
27311 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
27313 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
27314 instead of UNITS_PER_WORD to describe the size of stack slots.
27316 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
27318 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
27319 as rs6000_promote_function_mode. Move comment to there.
27320 (rs6000_promote_function_mode): New function.
27322 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
27324 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
27325 -mpowerpc64 is active.
27327 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
27329 PR middle-end/64353
27330 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
27333 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
27335 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
27336 introduced in revision 219724.
27338 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27339 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
27342 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
27343 destination is not a GP reg.
27344 (*movdi_aarch64): Likewise.
27346 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
27349 * config/rs6000/default64.h: Revert ISA change.
27351 2015-01-16 Richard Biener <rguenther@suse.de>
27353 PR middle-end/64614
27354 * tree-ssa-uninit.c: Include tree-cfg.h.
27355 (MAX_SWITCH_CASES): New define.
27356 (convert_control_dep_chain_into_preds): Handle switch statements.
27357 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
27358 (normalize_one_pred_1): Do not split bit-manipulations.
27361 2015-01-16 Richard Biener <rguenther@suse.de>
27363 PR tree-optimization/64568
27364 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
27365 complex load rewriting for TARGET_MEM_REFs.
27367 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
27369 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
27371 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
27374 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
27376 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
27377 (aarch64_lra_p): Remove.
27379 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
27382 * ipa-chkp.h (chkp_instrumentable_p): New.
27383 * ipa-chkp.c: Include tree-inline.h.
27384 (chkp_instrumentable_p): New.
27385 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
27386 Fix processing of not instrumentable functions.
27387 (chkp_versioning): Use chkp_instrumentable_p. Warn about
27388 not instrumentable functions.
27389 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
27390 chkp_instrumentable_p.
27391 * tree-inline.h (copy_forbidden): New.
27392 * tree-inline.c (copy_forbidden): Not static anymore.
27394 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27396 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
27399 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
27401 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
27402 type OP_OUT to OP_INOUT.
27404 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
27406 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
27407 (high x) y) to y if x and y have the same base.
27409 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
27411 * config/arm/cortex-a57.md: New.
27412 * config/aarch64/aarch64.md: Include it.
27413 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
27414 * config/aarch64/aarch64-tune.md: Regenerate.
27416 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
27419 * ccmp.c (expand_ccmp_next): New function.
27420 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
27421 and compare insn sequence.
27422 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
27423 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
27424 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
27425 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
27426 (*ccmp_ior): Changed to ccmp_ior<mode>.
27427 (cmp<mode>): New pattern.
27428 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
27430 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
27432 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
27434 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
27435 _mm256_bsrli_epi128): New.
27436 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
27438 2015-01-15 Jiong Wang <jiong.wang@arm.com>
27440 * expmed.c (store_bit_field_using_insv): Improve warning message.
27441 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
27443 2015-01-15 Jiong Wang <jiong.wang@arm.com>
27445 PR rtl-optimization/64011
27446 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
27447 there is partial overflow.
27449 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
27451 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
27453 (nds32_expand_epilogue_v3pop): Likewise.
27454 * config/nds32/nds32.md (sibcall): Define this for sibling call
27456 (sibcall_register): Likewise.
27457 (sibcall_immediate): Likewise.
27458 (sibcall_value): Likewise.
27459 (sibcall_value_register): Likewise.
27460 (sibcall_value_immediate): Likewise.
27461 (sibcall_epilogue): Likewise.
27462 (epilogue): Pass false to indicate this is not a sibcall epilogue.
27463 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
27464 (nds32_expand_epilogue_v3pop): Likewise.
27466 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
27468 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
27469 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
27470 (return_internal): New.
27471 (return): Define this named pattern.
27472 (simple_return): Define this named pattern.
27473 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
27474 pattern instead of unspec_volatile_func_return.
27475 (nds32_expand_epilogue_v3pop): Likewise.
27476 (nds32_can_use_return_insn): New function.
27478 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
27480 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
27481 * config/nds32/nds32.md (pop25return): New.
27482 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
27483 pop25return pattern.
27485 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
27487 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
27488 -mforbid-fp-as-gp, and -mex9 options.
27490 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
27492 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
27493 remove -mgp-direct option.
27495 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
27497 * doc/invoke.texi (--param early-inlining-insns): Update default value.
27498 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
27500 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
27502 * ipa-inline.c (inline_small_functions): Work around hints
27505 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
27508 * doc/invoke.texi (Option Summary): Document new Nios II
27510 (Nios II Options): Likewise.
27511 * config/nios2/nios2.opt: Add -mgpopt= option support.
27512 Modify existing -mgpopt and -mno-gpopt options to be aliases.
27513 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
27514 * config/nios2/nios2.c (nios2_option_override): Adjust
27515 -mgpopt defaulting.
27516 (nios2_in_small_data_p): Return true for explicit small data
27517 sections even with -G0.
27518 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
27521 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
27524 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
27526 (inline_call): Fix removal of aliases.
27528 2015-01-15 Jakub Jelinek <jakub@redhat.com>
27530 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
27531 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
27532 * opts.c (common_handle_option): Add -fsanitize=vptr.
27533 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
27534 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
27535 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
27536 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
27537 (ubsan_expand_vptr_ifn): New prototype.
27538 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
27539 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
27540 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
27541 expand_LOOP_VECTORIZED): Make argument nameless, remove
27543 (expand_UBSAN_VPTR): New function.
27544 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
27546 (UBSAN_VPTR): New internal function.
27547 * sanopt.c (tree_map_traits): Renamed to ...
27548 (sanopt_tree_map_traits): ... this.
27549 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
27550 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
27551 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
27552 (maybe_optimize_ubsan_vptr_ifn): New function.
27553 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
27554 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
27556 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
27557 internal calls like pure functions for aliasing, even when they
27558 have other side-effects that prevent making them ECF_PURE.
27559 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
27560 (ubsan_expand_vptr_ifn): New function.
27562 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
27564 PR rtl-optimization/64110
27565 * stmt.c (parse_output_constraint): Process '^' and '$'.
27566 (parse_input_constraint): Ditto.
27567 * lra-constraints.c (process_alt_operands): Process the new
27569 * ira-costs.c (record_reg_classes): Process the new constraint
27571 * genoutput.c (indep_constraints): Add '^' and '$'.
27572 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
27573 * doc/md.texi: Add description of the new constraints.
27575 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
27576 Bernd Schmidt <bernds@codesourcery.com>
27577 Cesar Philippidis <cesar@codesourcery.com>
27578 James Norris <jnorris@codesourcery.com>
27579 Tom de Vries <tom@codesourcery.com>
27580 Ilmir Usmanov <i.usmanov@samsung.com>
27581 Dmitry Bocharnikov <dmitry.b@samsung.com>
27582 Evgeny Gavrin <e.gavrin@samsung.com>
27583 Jakub Jelinek <jakub@redhat.com>
27585 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
27586 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
27587 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
27588 New function types.
27589 * builtins.c: Include "gomp-constants.h".
27590 (expand_builtin_acc_on_device): New function.
27591 (expand_builtin, is_inexpensive_builtin): Handle
27592 BUILT_IN_ACC_ON_DEVICE.
27593 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
27595 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
27597 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
27598 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
27599 i386/intelmic-offload.h.
27600 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
27601 to libgomp and its dependencies.
27602 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
27603 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
27604 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
27605 * config/ia64/hpux.h (LIB_SPEC): Likewise.
27606 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
27607 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
27608 * doc/generic.texi: Update for OpenACC changes.
27609 * doc/gimple.texi: Likewise.
27610 * doc/invoke.texi: Likewise.
27611 * doc/sourcebuild.texi: Likewise.
27612 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
27613 GF_OMP_FOR_KIND_OACC_LOOP.
27614 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
27615 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
27616 GF_OMP_TARGET_KIND_OACC_UPDATE,
27617 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
27619 * gimple.c: Update comments for OpenACC changes.
27620 * gimple.def: Likewise.
27621 * gimple.h: Likewise.
27622 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
27623 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
27624 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
27625 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
27626 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
27628 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
27629 * gimplify.c: Include "gomp-constants.h".
27630 Update comments for OpenACC changes.
27631 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
27632 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
27633 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
27634 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
27635 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
27636 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
27637 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
27638 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
27639 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
27641 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
27642 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
27643 OMP_CLAUSE_SET_MAP_KIND.
27644 (gimplify_oacc_cache): New function.
27645 (gimplify_omp_for): Handle OACC_LOOP.
27646 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
27648 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
27649 OACC_EXIT_DATA, OACC_UPDATE.
27650 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
27651 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
27652 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
27653 (gimplify_body): Consider flag_openacc next to flag_openmp.
27654 * lto-streamer-out.c: Include "gomp-constants.h".
27655 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
27656 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
27657 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
27658 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
27659 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
27660 (BUILT_IN_ACC_ON_DEVICE): New builtins.
27661 * omp-low.c: Include "gomp-constants.h".
27662 Update comments for OpenACC changes.
27663 (struct omp_context): Add reduction_map, gwv_below, gwv_this
27665 (extract_omp_for_data, use_pointer_for_field, install_var_field)
27666 (new_omp_context, delete_omp_context, scan_sharing_clauses)
27667 (create_omp_child_function, scan_omp_for, scan_omp_target)
27668 (check_omp_nesting_restrictions, lower_reduction_clauses)
27669 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
27670 Update for OpenACC changes.
27671 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
27672 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
27673 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
27674 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
27675 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
27676 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
27678 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
27679 Handle GF_OMP_FOR_KIND_OACC_LOOP.
27680 (expand_omp_target, lower_omp_target): Handle
27681 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
27682 GF_OMP_TARGET_KIND_OACC_UPDATE,
27683 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
27684 GF_OMP_TARGET_KIND_OACC_DATA.
27685 (pass_expand_omp::execute, execute_lower_omp)
27686 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
27688 (offload_symbol_decl): New variable.
27689 (oacc_get_reduction_array_id, oacc_max_threads)
27690 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
27691 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
27692 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
27693 (oacc_gimple_assign, oacc_initialize_reduction_data)
27694 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
27696 (is_targetreg_ctx): Remove function.
27697 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
27698 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
27699 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
27700 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
27701 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
27702 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
27703 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
27704 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
27705 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
27706 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
27707 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
27708 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
27709 * tree-core.h: Update comments for OpenACC changes.
27710 (enum omp_clause_map_kind): Remove.
27711 (struct tree_omp_clause): Change type of map_kind member from enum
27712 omp_clause_map_kind to unsigned char.
27713 * tree-inline.c: Update comments for OpenACC changes.
27714 * tree-nested.c: Likewise. Include "gomp-constants.h".
27715 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
27716 (convert_tramp_reference_stmt, convert_gimple_call): Update for
27717 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
27718 OMP_CLAUSE_SET_MAP_KIND.
27719 * tree-pretty-print.c: Include "gomp-constants.h".
27720 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
27721 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
27722 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
27723 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
27724 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
27725 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
27726 instead of OMP_CLAUSE_MAP_*.
27727 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
27728 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
27729 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
27730 * tree-streamer-in.c: Include "gomp-constants.h".
27731 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
27732 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
27733 * tree-streamer-out.c: Include "gomp-constants.h".
27734 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
27736 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
27737 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
27738 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
27739 * tree.c (omp_clause_num_ops): Update accordingly.
27740 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
27742 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
27743 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
27744 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
27745 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
27746 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
27747 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
27748 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
27749 (OMP_CLAUSE_SET_MAP_KIND): New macro.
27750 * varpool.c (varpool_node::get_create): Consider flag_openacc next
27752 * config/i386/intelmic-offload.h: New file.
27753 * config/nvptx/offload.h: Likewise.
27755 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
27757 * explow.h: Remove duplicate contents.
27758 * dojump.h: Likewise.
27760 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
27762 * arm.c (arm_xgene_tune): Add default initializer for instruction
27765 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
27769 * ipa.c (symbol_table::remove_unreachable_nodes):
27770 Do not put abstract origins into boundary.
27772 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
27774 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
27775 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
27777 2015-01-15 Steve Ellcey <sellcey@mips.com>
27779 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
27780 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
27781 builtins.def, and chkp-builtins.def.
27783 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
27785 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
27788 2015-01-15 Richard Biener <rguenther@suse.de>
27790 PR tree-optimization/61743
27791 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
27792 information on PHIs for some simple cases.
27794 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
27796 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
27798 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
27799 * config/arm/arm-cores.def (xgene1): New entry.
27800 * config/arm/arm-tables.opt: Regenerate.
27801 * config/arm/arm-tune.md: Regenerate.
27802 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
27804 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
27806 * tree-if-conv.c: Include hash-map.h.
27807 (aggressive_if_conv): New variable.
27808 (fold_build_cond_expr): Add simplification of non-zero condition.
27809 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
27810 destination block is not always executed.
27811 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
27812 than two predecessors if AGGRESSIVE_IF_CONV is true.
27813 (if_convertible_stmt_p): Fix commentary.
27814 (all_preds_critical_p): New function.
27815 (has_pred_critical_p): New function.
27816 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
27817 BB can have more than two predecessors and all incoming edges can be
27819 (predicate_bbs): Skip predication for loop exit block, use build2_loc
27820 to compute predicate for true edge.
27821 (find_phi_replacement_condition): Delete this function.
27822 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
27823 Allow interchange PHI arguments if EXTENDED is false.
27824 Change check that block containing reduction statement candidate
27825 is predecessor of phi-block since phi may have more than two arguments.
27826 (phi_args_hash_traits): New helper structure.
27827 (struct phi_args_hash_traits): New type.
27828 (phi_args_hash_traits::hash): New function.
27829 (phi_args_hash_traits::equal_keys): New function.
27830 (gen_phi_arg_condition): New function.
27831 (predicate_scalar_phi): Add handling of phi nodes with more than two
27832 arguments, delete COND and TRUE_BB arguments, insert body of
27833 find_phi_replacement_condition to predicate ordinary phi nodes.
27834 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
27835 delete call of find_phi_replacement_condition and invoke
27836 predicate_scalar_phi with two arguments.
27837 (insert_gimplified_predicates): Add assert that non-predicated block
27838 don't have statements to insert.
27839 (ifcvt_split_critical_edges): New function.
27840 (ifcvt_split_def_stmt): Likewise.
27841 (ifcvt_walk_pattern_tree): Likewise.
27842 (stmt_is_root_of_bool_pattern): Likewise.
27843 (ifcvt_repair_bool_pattern): Likewise.
27844 (ifcvt_local_dce): Likewise.
27845 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
27846 is copy of inner or outer loop force_vectorize field, invoke
27847 ifcvt_split_critical_edges, ifcvt_local_dce and
27848 ifcvt_repair_bool_pattern for aggressive if-conversion.
27850 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
27852 * config/aarch64/aarch64.md: Include xgene1.md.
27853 * config/aarch64/xgene1.md: New file.
27855 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
27857 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
27858 xgene1 (APM XGene-1) core definition.
27859 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
27860 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
27861 * doc/invoke.texi: Document -mcpu=xgene1.
27863 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
27865 * dojump.h: New header file.
27866 * explow.h: Likewise.
27867 * expr.h: Remove includes.
27868 Move expmed.c prototypes to expmed.h.
27869 Move dojump.c prototypes to dojump.h.
27870 Move alias.c prototypes to alias.h.
27871 Move explow.c prototypes to explow.h.
27872 Move calls.c prototypes to calls.h.
27873 Move emit-rtl.c prototypes to emit-rtl.h.
27874 Move varasm.c prototypes to varasm.h.
27875 Move stmt.c prototypes to stmt.h.
27876 (saved_pending_stack_adjust): Move to dojump.h.
27877 (adjust_address): Move to explow.h.
27878 (adjust_address_nv): Move to emit-rtl.h.
27879 (adjust_bitfield_address): Likewise.
27880 (adjust_bitfield_address_size): Likewise.
27881 (adjust_bitfield_address_nv): Likewise.
27882 (adjust_automodify_address_nv): Likewise.
27883 * explow.c (expr_size): Move to expr.c.
27884 (int_expr_size): Likewise.
27885 (tree_expr_size): Likewise.
27886 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27887 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
27888 * genemit.c (main): Generate includes statistics.h, real.h,
27889 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
27891 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
27892 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
27893 explow.h, emit-rtl.h, stmt.h.
27894 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
27895 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
27896 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
27897 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
27898 emit-rtl.h, varasm.h, stmt.h.
27899 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
27900 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
27901 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
27902 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
27903 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
27904 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
27905 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
27906 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
27907 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
27908 tm.h tree.h varasm.h vec.h wide-int.h.
27909 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
27910 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
27911 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
27912 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
27913 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
27914 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
27915 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
27916 * loop-iv.c: Likewise.
27917 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
27918 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
27919 statistics.h stmt.h tree.h varasm.h wide-int.h.
27920 * lra-constraints.c: Likewise.
27921 * lra-eliminations.c: Likewise.
27922 * lra-lives.c: Likewise.
27923 * lra-remat.c: Likewise.
27924 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
27925 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
27926 statistics.h stmt.h tree.h varasm.h wide-int.h.
27927 * hw-doloop.c: Likewise.
27928 * ira-color.c: Likewise.
27929 * ira-emit.c: Likewise.
27930 * loop-doloop.c: Likewise.
27931 * loop-invariant.c: Likewise.
27932 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
27933 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
27934 statistics.h stmt.h tree.h varasm.h wide-int.h.
27935 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
27936 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
27937 statistics.h stmt.h tree.h varasm.h wide-int.h.
27938 * combine-stack-adj.c: Likewise.
27941 * ifcvt.c: Likewise.
27942 * ira-costs.c: Likewise.
27943 * jump.c: Likewise.
27944 * lra-coalesce.c: Likewise.
27945 * lra-spills.c: Likewise.
27946 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
27947 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
27948 stmt.h varasm.h wide-int.h.
27949 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
27950 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
27952 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
27953 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
27954 statistics.h stmt.h varasm.h wide-int.h.
27955 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
27956 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
27957 varasm.h wide-int.h.
27958 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
27959 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
27960 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
27961 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
27962 statistics.h stmt.h.
27963 * config/tilepro/tilepro.c: Likewise.
27964 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
27965 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
27966 * config/pdp11/pdp11.c: Likewise.
27967 * config/xtensa/xtensa.c: Likewise.
27968 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
27969 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
27971 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27972 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
27973 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
27974 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27975 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
27976 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
27977 * rtl-chkp.c: Likewise.
27978 * tree-chkp-opt.c: Likewise.
27979 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
27980 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
27981 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
27982 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
27983 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
27984 statistics.h stmt.h.
27985 * tree-vect-data-refs.c: Likewise.
27986 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
27987 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
27988 rtl.h statistics.h stmt.h varasm.h.
27989 * internal-fn.c: Likewise.
27990 * ipa-icf-gimple.c: Likewise.
27991 * lto-section-out.c: Likewise.
27992 * tree-data-ref.c: Likewise.
27993 * tree-nested.c: Likewise.
27994 * tree-outof-ssa.c: Likewise.
27995 * tree-predcom.c: Likewise.
27996 * tree-pretty-print.c: Likewise.
27997 * tree-scalar-evolution.c: Likewise.
27998 * tree-ssa-strlen.c: Likewise.
27999 * tree-vect-loop.c: Likewise.
28000 * tree-vect-patterns.c: Likewise.
28001 * tree-vect-slp.c: Likewise.
28002 * tree-vect-stmts.c: Likewise.
28003 * tsan.c: Likewise.
28004 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28005 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
28007 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
28008 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
28009 statistics.h stmt.h varasm.h.
28010 * loop-unroll.c: Likewise.
28011 * ubsan.c: Likewise.
28012 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
28013 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
28015 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28016 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
28017 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
28018 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
28019 statistics.h stmt.h.
28020 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
28021 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
28022 statistics.h stmt.h varasm.h.
28023 * gimple-match-head.c: Likewise.
28024 * lto-cgraph.c: Likewise.
28025 * lto-section-in.c: Likewise.
28026 * lto-streamer-in.c: Likewise.
28027 * lto-streamer-out.c: Likewise.
28028 * tree-affine.c: Likewise.
28029 * tree-cfg.c: Likewise.
28030 * tree-cfgcleanup.c: Likewise.
28031 * tree-if-conv.c: Likewise.
28032 * tree-into-ssa.c: Likewise.
28033 * tree-ssa-alias.c: Likewise.
28034 * tree-ssa-copyrename.c: Likewise.
28035 * tree-ssa-dse.c: Likewise.
28036 * tree-ssa-forwprop.c: Likewise.
28037 * tree-ssa-live.c: Likewise.
28038 * tree-ssa-math-opts.c: Likewise.
28039 * tree-ssa-pre.c: Likewise.
28040 * tree-ssa-sccvn.c: Likewise.
28041 * tree-tailcall.c: Likewise.
28042 * tree-vect-generic.c: Likewise.
28043 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28044 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
28045 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28046 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
28047 * varasm.c: Likewise.
28048 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28049 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
28051 * init-regs.c: Likewise.
28053 * omp-low.c: Likewise.
28054 * stack-ptr-mod.c: Likewise.
28055 * tree-ssa-reassoc.c: Likewise.
28056 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28057 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
28059 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28060 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
28061 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28062 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
28063 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28064 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
28065 * tree-ssa-phiopt.c: Likewise.
28066 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28067 fixed-value.h hashtab.h real.h statistics.h stmt.h.
28068 * config/fr30/fr30.c: Likewise.
28069 * config/frv/frv.c: Likewise.
28070 * expr.c: Likewise.
28071 * final.c: Likewise.
28072 * optabs.c: Likewise.
28073 * passes.c: Likewise.
28074 * simplify-rtx.c: Likewise.
28075 * stmt.c: Likewise.
28076 * toplev.c: Likewise.
28077 * var-tracking.c: Likewise.
28078 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28079 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
28080 * lower-subreg.c: Likewise.
28081 * postreload-gcse.c: Likewise.
28083 * reginfo.c: Likewise.
28084 * store-motion.c: Likewise.
28085 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28086 fixed-value.h hashtab.h real.h stmt.h varasm.h.
28087 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28088 fixed-value.h hashtab.h statistics.h stmt.h.
28089 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28090 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
28091 * except.c: Likewise.
28092 * explow.c: Likewise.
28093 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28094 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
28096 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28097 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
28098 * tree-ssa-structalias.c: Likewise.
28099 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28100 fixed-value.h insn-config.h real.h statistics.h.
28101 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28102 fixed-value.h insn-config.h real.h statistics.h stmt.h.
28103 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28104 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
28105 * cfgbuild.c: Likewise.
28106 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28107 fixed-value.h real.h rtl.h statistics.h stmt.h.
28108 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28109 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
28110 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28111 fixed-value.h real.h statistics.h stmt.h.
28112 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
28113 fixed-value.h real.h statistics.h stmt.h varasm.h.
28114 * cprop.c: Likewise.
28115 * modulo-sched.c: Likewise.
28116 * postreload.c: Likewise.
28117 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
28118 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
28119 statistics.h stmt.h varasm.h.
28120 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
28121 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
28122 rtl.h statistics.h stmt.h varasm.h.
28123 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
28124 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
28126 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
28127 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
28129 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
28130 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
28132 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
28133 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
28134 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
28135 function.h real.h statistics.h stmt.h varasm.h.
28136 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
28137 insn-config.h real.h statistics.h stmt.h.
28138 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
28139 statistics.h stmt.h.
28140 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
28141 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
28142 statistics.h stmt.h varasm.h.
28143 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
28144 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
28145 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
28146 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
28147 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
28148 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
28149 statistics.h stmt.h varasm.h.
28150 * ipa-polymorphic-call.c: Likewise.
28151 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
28152 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
28153 statistics.h stmt.h.
28154 * config/c6x/c6x.c: Likewise.
28155 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
28156 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
28157 statistics.h stmt.h varasm.h.
28158 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
28159 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
28161 * ipa-split.c: Likewise.
28162 * tree-eh.c: Likewise.
28163 * tree-ssa-dce.c: Likewise.
28164 * tree-ssa-loop-niter.c: Likewise.
28165 * tree-vrp.c: Likewise.
28166 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
28167 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
28169 * config/nds32/nds32-fp-as-gp.c: Likewise.
28170 * config/nds32/nds32-intrinsic.c: Likewise.
28171 * config/nds32/nds32-isr.c: Likewise.
28172 * config/nds32/nds32-md-auxiliary.c: Likewise.
28173 * config/nds32/nds32-memory-manipulation.c: Likewise.
28174 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
28175 * config/nds32/nds32-predicates.c: Likewise.
28176 * config/nds32/nds32.c: Likewise.
28177 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
28178 fixed-value.h hashtab.h real.h statistics.h.
28179 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
28180 fixed-value.h hashtab.h real.h statistics.h stmt.h.
28181 * config/arm/arm.c: Likewise.
28182 * config/avr/avr.c: Likewise.
28183 * config/bfin/bfin.c: Likewise.
28184 * config/h8300/h8300.c: Likewise.
28185 * config/i386/i386.c: Likewise.
28186 * config/ia64/ia64.c: Likewise.
28187 * config/iq2000/iq2000.c: Likewise.
28188 * config/m32c/m32c.c: Likewise.
28189 * config/m32r/m32r.c: Likewise.
28190 * config/m68k/m68k.c: Likewise.
28191 * config/mcore/mcore.c: Likewise.
28192 * config/mep/mep.c: Likewise.
28193 * config/mips/mips.c: Likewise.
28194 * config/mn10300/mn10300.c: Likewise.
28195 * config/moxie/moxie.c: Likewise.
28196 * config/pa/pa.c: Likewise.
28197 * config/rl78/rl78.c: Likewise.
28198 * config/rx/rx.c: Likewise.
28199 * config/s390/s390.c: Likewise.
28200 * config/sh/sh.c: Likewise.
28201 * config/sparc/sparc.c: Likewise.
28202 * config/spu/spu.c: Likewise.
28203 * config/stormy16/stormy16.c: Likewise.
28204 * config/v850/v850.c: Likewise.
28205 * config/vax/vax.c: Likewise.
28206 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
28207 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
28208 * config/msp430/msp430.c: Likewise.
28209 * predict.c: Likewise.
28210 * value-prof.c: Likewise.
28211 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
28212 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
28213 * config/microblaze/microblaze.c: Likewise.
28214 * config/nios2/nios2.c: Likewise.
28215 * config/rs6000/rs6000.c: Likewise.
28216 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
28217 insn-config.h real.h rtl.h statistics.h stmt.h.
28218 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
28219 insn-config.h real.h statistics.h stmt.h.
28220 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
28221 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
28222 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
28223 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
28224 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
28225 fixed-value.h real.h statistics.h stmt.h.
28226 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
28227 fixed-value.h statistics.h stmt.h.
28228 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
28231 2015-01-15 Jakub Jelinek <jakub@redhat.com>
28233 * gengtype.c (create_user_defined_type): Workaround
28234 -Wmaybe-uninitialized false positives.
28235 * cse.c (fold_rtx): Likewise.
28236 * loop-invariant.c (gain_for_invariant): Likewise.
28238 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
28240 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
28241 set the memory attributes in all cases but clear MEM_EXPR if need be.
28243 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
28245 PR tree-optimization/64434
28246 * cfgexpand.c (reorder_operands): New function.
28247 (expand_gimple_basic_block): Insert call of reorder_operands if
28250 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
28252 * config/mips/micromips.md (*swp): Remove explicit parallel.
28253 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
28254 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
28255 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
28256 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
28257 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
28258 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
28259 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
28260 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
28261 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
28262 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
28263 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
28264 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
28265 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
28266 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
28267 (mips_wrdsp): Likewise.
28268 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
28270 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
28271 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
28272 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
28273 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
28274 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
28275 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
28276 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
28277 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
28278 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
28280 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
28282 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
28283 (mips_print_operand): Support 'y' to print exact log2 in decimal
28285 * config/mips/mips.h (ISA_HAS_LSA): New define.
28286 (ISA_HAS_DLSA): Likewise.
28287 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
28288 * config/mips/predicates.md (const_immlsa_operand): New predicate.
28290 2015-01-15 Martin Liska <mliska@suse.cz>
28293 * optc-save-gen.awk: Add support for array types.
28295 2015-01-15 Richard Biener <rguenther@suse.de>
28297 PR middle-end/64365
28298 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
28299 for MEM_REF access functions with the same base can never partially
28302 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
28304 * common.opt: New option -fstack-protector-explicit.
28305 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
28306 (stack_protect_decl_phase): Handle stack_protect attribute for
28307 explicit stack protection requests.
28308 (expand_used_vars): Similarly.
28309 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
28310 * doc/extend.texi: Add documentation for "stack_protect" attribute.
28311 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
28313 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
28316 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
28318 (sh_extending_set_of_reg): New struct.
28319 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
28320 sh_remove_reg_dead_or_unused_notes): New Declarations.
28321 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
28322 sh_find_extending_set_of_reg, sh_split_tst_subregs,
28323 sh_extending_set_of_reg::use_as_extended_reg): New functions.
28324 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
28325 convert to insn_and_split and use new function sh_split_tst_subregs.
28327 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
28329 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
28331 (Optimization Options): Move -fuse-ld documentation to...
28332 (Link Options): ...here.
28334 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
28336 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
28338 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
28339 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
28340 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
28341 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
28342 instead of ZR for the memory operand of LL/SC.
28343 (compare_and_swap_12, sync_add<mode>): Likewise.
28344 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
28345 (sync_new_<optab>_12, sync_nand_12): Likewise.
28346 (sync_old_nand_12, sync_new_nand_12): Likewise.
28347 (sync_sub<mode>, sync_old_add<mode>): Likewise.
28348 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
28349 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
28350 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
28351 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
28352 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
28353 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
28354 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
28355 * doc/md.texi (ZC): Update description.
28357 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
28359 * builtins.c (expand_builtin_atomic_exchange): Remove error when
28360 memory model is CONSUME.
28361 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
28362 expand_builtin_atomic_store): Change invalid memory model errors to
28364 (expand_builtin_atomic_clear): Change invalid model errors to warnings
28365 and issue warning for CONSUME.
28367 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
28369 * lto-cgraph: Update function comments for
28370 lto_symtab_encoder_encode_*.
28372 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
28374 * Makefile.in (site.exp): Do not set ENABLE_LTO.
28376 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
28378 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
28379 * lto-cgraph.c (select_what_to_stream): Remove argument, use
28380 lto_stream_offload_p instead.
28381 * lto-streamer.h (select_what_to_stream): Remove argument.
28382 * passes.c (ipa_write_summaries): Likewise.
28383 * tree-pass.h (ipa_write_summaries): Likewise.
28385 2015-01-14 Richard Biener <rguenther@suse.de>
28387 PR tree-optimization/59354
28388 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
28389 groups larger than the slp group size as having gaps.
28391 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
28393 PR middle-end/59448
28394 * builtins.c (get_memmodel): Promote consume to acquire always.
28396 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
28399 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
28402 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
28405 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
28407 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
28408 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
28409 AVX512VBMI, as it implies AVX512BW.
28411 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
28414 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
28415 (vec_unpacks_hi_v16sf): Ditto.
28417 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28419 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
28422 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28424 * doc/invoke.texi (mapcs): Mention deprecation.
28425 (mapcs-frame): Likewise.
28427 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
28430 * config/arm/arm.c (callee_saved_reg_p): Define.
28431 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
28432 register is callee saved instead of !call_used_regs[reg].
28433 (thumb1_compute_save_reg_mask): Likewise.
28435 2015-01-14 Hale Wang <hale.wang@arm.com>
28437 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
28440 2015-01-14 Richard Biener <rguenther@suse.de>
28443 * tree-inline.c (insert_debug_decl_map): Check destination
28444 function MAY_HAVE_DEBUG_STMTS.
28445 (insert_init_debug_bind): Likewise.
28446 (insert_init_stmt): Remove redundant check.
28447 (remap_gimple_stmt): Drop debug stmts if the destination
28448 function has var-tracking assignments disabled.
28450 2015-01-14 Martin Liska <mliska@suse.cz>
28452 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
28453 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
28455 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28458 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
28459 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
28461 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
28463 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
28464 level from an ARCH; do not inject the default.
28465 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
28466 MIPS_ISA_LEVEL_SPEC.
28467 (MIPS_ISA_NAN2008_SPEC): Update comment.
28468 (BASE_DRIVER_SELF_SPECS): Likewise.
28469 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
28470 MIPS_DEFAULT_ISA_LEVEL_SPEC.
28471 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
28472 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
28473 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
28475 2015-01-14 Richard Biener <rguenther@suse.de>
28477 PR tree-optimization/64493
28478 PR tree-optimization/64495
28479 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
28480 assign the proper vectorized PHI to the inner loop exit PHIs.
28482 2015-01-14 Joey Ye <joey.ye@arm.com>
28484 * config/arm/arm.c (arm_compute_save_reg_mask):
28485 Do not save lr in case of tail call.
28486 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
28488 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
28490 * tree-vrp.c (check_array_ref): Emit more warnings
28491 for warn_array_bounds >= 2.
28492 * common.opt: New option -Warray-bounds=.
28493 * doc/invoke.texi: Document -Warray-bounds=.
28495 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
28497 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
28498 (mforbid-fp-as-gp): Remove.
28500 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
28501 (nds32_symbol_load_store_p): Remove.
28502 (nds32_fp_as_gp_check_available): Clean up implementation.
28503 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
28505 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
28506 fp-as-gp and ex9 cases.
28508 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
28510 * tree-profile.c (init_ic_make_global_vars): Drop workaround
28511 for bintuils bug 14342.
28512 (init_ic_make_global_vars): Likewise.
28513 (gimple_init_edge_profiler): Likewise.
28514 (gimple_gen_ic_func_profiler): Likewise.
28516 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
28518 * ipa-inline.c (inline_small_functions): Swap the operands in
28521 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
28524 * ipa-inline-analysis.c (node_growth_cache): Remove.
28525 (initialize_growth_caches): Do not initialize it.
28526 (free_growth_caches): Do not free it.
28527 (do_estimate_growth): Rename to ...
28528 (estimate_growth): ... this one; drop growth cache code.
28529 (growth_likely_positive): Always go the heuristics way.
28530 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
28531 (reset_edge_caches): Do not reset node growth.
28532 (heap_edge_removal_hook): Do not maintain cache.
28533 (inline_small_functions): Likewise; strenghten sanity check.
28534 (ipa_inline): Do not maintain caches.
28535 * ipa-inline.h (node_growth_cache): Remove.
28536 (do_estimate_growth): Remove to ...
28537 (estimate_growth): this one; remove inline version.
28538 (reset_node_growth_cache): Remove.
28540 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
28543 * ipa-inline.c (inline_small_functions): Update callee keys after
28544 resolving speculation
28545 (inline_small_functions): Always check monotonicity of the queue.
28547 2015-01-13 Marek Polacek <polacek@redhat.com>
28549 PR middle-end/64391
28550 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
28552 2015-01-13 Jakub Jelinek <jakub@redhat.com>
28554 PR rtl-optimization/64286
28555 * ree.c (combine_reaching_defs): Move part of comment earlier,
28556 remove !SCALAR_INT_MODE_P check.
28557 (add_removable_extension): Don't add vector mode
28558 extensions if all uses of the source register aren't the same
28561 2015-01-13 Renlin Li <renlin.li@arm.com>
28563 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
28564 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
28566 2015-01-13 Martin Liska <mliska@suse.cz>
28568 * ipa-icf.c (sem_function::equals_private): Call new functions
28569 cl_target_option_print_diff and cl_optimization_print_diff.
28570 * optc-save-gen.awk (cl_target_option_print_diff): New function.
28571 (cl_optimization_print_diff): Likewise.
28572 * opth-gen.awk: Likewise.
28574 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
28576 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
28577 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
28578 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
28579 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
28580 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
28581 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
28583 2015-01-13 Andrew Pinski <apinski@cavium.com>
28585 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
28586 instead of src mode.
28588 2015-01-13 Richard Biener <rguenther@suse.de>
28591 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
28594 2015-01-13 Andrew Pinski <apinski@cavium.com>
28596 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
28598 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
28600 2015-01-13 Jakub Jelinek <jakub@redhat.com>
28602 PR middle-end/63974
28603 * cfgexpand.c (expand_computed_goto): Don't call
28604 convert_memory_address here.
28606 2015-01-13 Richard Biener <rguenther@suse.de>
28608 PR tree-optimization/64406
28609 * tree-loop-distibution.c (pass_loop_distribution::execute):
28610 Reset the SCEV hashtable if we distributed anything.
28612 2015-01-13 Richard Biener <rguenther@suse.de>
28614 PR tree-optimization/64404
28615 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
28616 SLP types for CSEd loads.
28618 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
28620 PR tree-optimization/64436
28621 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
28622 merge of two symbolic numbers for a bitwise OR to ...
28623 (perform_symbolic_merge): This. Also fix computation of the range and
28624 end of the symbolic number corresponding to the result of a bitwise OR.
28626 2015-01-13 Richard Biener <rguenther@suse.de>
28628 PR tree-optimization/64568
28629 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
28630 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
28632 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
28634 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
28635 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
28637 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
28639 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
28640 target-specific symbol_ref flag.
28641 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
28642 resides in rodata section.
28643 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
28644 (nds32_encode_section_info): New function.
28646 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
28648 * config/nds32/nds32.md (call): Use pseudo instruction bal which
28649 clobbers TA_REGNUM if large code model is specified.
28650 (call_register): Likewise.
28651 (call_immediate): Likewise.
28652 (call_value): Likewise.
28653 (call_value_register): Likewise.
28654 (call_value_immediate): Likewise.
28656 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
28658 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
28659 (TARGET_CMODEL_MEDIUM): New macro.
28660 (TARGET_CMODEL_LARGE): New macro.
28661 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
28662 code model setting in assembly code.
28664 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
28666 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
28667 Remove MASK_GP_DIRECT flag.
28668 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
28669 one of the multilib default options.
28670 * config/nds32/nds32.opt (mgp-direct): Remove.
28671 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
28672 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
28674 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
28676 * config/nds32/nds32.opt (mcmodel): Add new option.
28677 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
28678 to describe code model.
28680 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
28683 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
28685 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
28687 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
28688 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
28689 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
28690 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
28691 __builtin_sh_set_fpscr.
28693 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
28695 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
28696 after a funtion name just to indicate it is a function.
28697 ([-fsanitize-undefined-trap-on-error]): Likewise.
28698 ([-fdbg-cnt=]): Likewise.
28699 ([-mmemcpy]): Likewise.
28700 ([-mflush-func]): Likewise.
28701 ([-msynci]): Likewise.
28703 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
28705 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
28708 2015-01-12 Jakub Jelinek <jakub@redhat.com>
28710 PR tree-optimization/64563
28711 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
28712 instead of != VR_VARYING.
28715 * config/i386/i386.c (ix86_expand_prologue): Add
28716 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
28718 PR tree-optimization/64454
28719 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
28720 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
28721 for signed or [0, op1 - 1] for unsigned modulo.
28722 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
28723 even if op1 does not satisfy integer_pow2p.
28726 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
28728 2015-01-12 Jeff Law <law@redhat.com>
28731 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
28732 (trunchiqi2, truncsihi2): Similarly.
28734 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
28735 rather than calling F.
28737 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
28739 * tsan.c (instrument_expr): Use force_gimple_operand.
28740 Use may_be_nonaddressable_p instead of is_gimple_addressable.
28742 2015-01-12 Richard Biener <rguenther@suse.de>
28744 PR tree-optimization/64530
28745 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
28748 2015-01-12 Richard Biener <rguenther@suse.de>
28750 PR middle-end/64357
28751 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
28754 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28756 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
28757 Cortex-A17 tuning parameters.
28758 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
28760 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28762 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
28763 * config/arm/arm.c (arm_macro_fusion_p): New function.
28764 (arm_macro_fusion_pair_p): Likewise.
28765 (TARGET_SCHED_MACRO_FUSION_P): Define.
28766 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
28767 (ARM_FUSE_NOTHING): Likewise.
28768 (ARM_FUSE_MOVW_MOVT): Likewise.
28769 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
28770 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
28771 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
28772 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
28773 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
28774 arm_cortex_a5_tune): Specify fuseable_ops value.
28776 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
28779 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
28780 test for PIE with copy reloc.
28781 * configure: Regenerated.
28783 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28785 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
28787 (arm_tls_descseq_addr): Likewise.
28788 (arm_gen_movmemqi): Likewise.
28789 (arm_expand_epilogue_apcs_frame): Likewise.
28790 (arm_expand_epilogue): Likewise.
28791 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
28794 2015-01-12 Martin Liska <mliska@suse.cz>
28797 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
28798 volatility for correct operands.
28800 2015-01-12 Martin Liska <mliska@suse.cz>
28802 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
28803 indication that a function is not leaf.
28804 (sem_function::compare_polymorphic_p): Likewise.
28806 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
28808 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
28809 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
28810 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
28811 fold-const.h, tree-check.h.
28813 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
28817 * ipa-inline.c (compute_uninlined_call_time,
28818 compute_inlined_call_time): Use counts for extra precision when
28820 (big_speedup_p): Fix formating.
28821 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
28822 (relative_time_benefit): Remove.
28823 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
28824 merge guessed and read profile paths.
28825 (inline_small_functions): Count only !optimize_size functions into
28826 initial size; be more lax about sanity check when profile is used;
28827 be sure to update inlined function profile when profile is read.
28829 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
28832 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
28833 cost when edge becomes direct.
28834 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
28835 is resolved or when introducing new speculation.
28837 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
28841 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
28842 '||' to fix typo issue.
28844 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
28845 accept and return NULL.
28847 2015-01-12 Martin Liska <mliska@suse.cz>
28849 * cgraph.c (cgraph_edge::remove_callee): Move function to header
28850 file for being inlined.
28851 (cgraph_set_edge_callee): Delete.
28852 (cgraph_edge::redirect_callee): Move function to header file
28854 (cgraph_edge::make_direct): Use new function.
28855 (cgraph_edge::dump_edge_flags): New function created from
28856 static dump_edge_flags function.
28857 (cgraph_node::dump): Use new function.
28858 (cgraph_edge::verify_count_and_frequency): New function created
28859 from verify_edge_count_and_frequency.
28860 (cgraph_edge::verify_corresponds_to_fndecl): New function created
28861 from verify_edge_corresponds_to_fndecl.
28862 (verify_edge_corresponds_to_fndecl): Delete.
28863 (cgraph_node::verify_node): Use new function.
28864 * cgraph.h (cgraph_edge::set_callee): New function.
28865 (cgraph_edge::dump_edge_flags): Likewise.
28866 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
28868 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
28870 * ipa-utils.c (estimate_function_body_sizes): Do not
28871 free node params when called late with early=true.
28873 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
28875 * doc/md.texi (Instruction Patterns): Rewrite text for
28877 (Example): Likewise.
28879 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
28881 * doc/invoke.texi (Option Summary): Break long lines.
28882 [(-fdiagnostics-color)]: Put long literal in @smallexample
28884 [(-fsanitize-recover)]: Likewise.
28885 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
28886 [(-ffast-math)]: Likewise.
28887 [(--param max-inline-insns-recursive)]: Likewise.
28888 [(--param max-inline-recursive-depth)]: Likewise.
28889 [(-mno-text-section-literals)]: Likewise.
28891 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
28893 * doc/install.texi: Update for libgomp being renamed from "GNU
28894 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
28896 * doc/sourcebuild.texi: Likewise.
28898 2015-01-10 Anthony Green <green@moxielogic.com>
28900 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
28901 mul.x availability for moxiebox configuration.
28903 2015-01-09 Anthony Green <green@moxielogic.com>
28905 * config/moxie/moxie.md: Tabify assembly output.
28907 2015-01-09 Anthony Green <green@moxielogic.com>
28909 * config/moxie/moxie.md (CC_REG): Correct register definition.
28911 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
28913 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
28914 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
28917 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
28919 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
28921 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
28922 Jakub Jelinek <jakub@redhat.com>
28924 PR middle-end/64412
28925 * lto-streamer.h (lto_stream_offload_p): New declaration.
28926 * lto-streamer.c (lto_stream_offload_p): New variable.
28927 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
28928 at the same time as section_name_prefix.
28929 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
28930 if lto_stream_offload_p.
28931 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
28932 stream TREE_TARGET_OPTION if lto_stream_offload_p.
28933 (write_ts_function_decl_tree_pointers): Don't
28934 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
28935 * tree-streamer-in.c (unpack_value_fields): Don't stream
28936 TREE_TARGET_OPTION in if ACCEL_COMPILER.
28937 (lto_input_ts_function_decl_tree_pointers): Don't stream
28938 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
28939 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
28940 instead of section_name_prefix string comparisons.
28942 2015-01-09 Jakub Jelinek <jakub@redhat.com>
28944 PR rtl-optimization/64536
28945 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
28948 2015-01-09 Michael Collison <michael.collison@linaro.org>
28950 PR tree-optimization/64322
28951 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
28952 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
28954 2015-01-09 Tom de Vries <tom@codesourcery.com>
28956 PR rtl-optimization/64539
28957 * regcprop.c (kill_clobbered_values): Factor out of ...
28958 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
28959 instead of note_stores with kill_clobbered_value.
28961 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
28963 * ginclude/unwind-arm-common.h: Revert previous commit.
28965 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
28967 * config.gcc (arm*-*-freebsd*): New configuration.
28968 * config/arm/freebsd.h: New file.
28969 * config.host: Add extra components for arm*-*-freebsd*.
28970 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
28971 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
28973 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
28975 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
28977 * config/rs6000/t-rtems: Add e6500 multilibs.
28979 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
28981 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
28984 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
28986 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
28987 MULTILIB_EXCEPTIONS.
28989 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
28991 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
28992 MULTILIB_EXCEPTIONS.
28994 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
28996 * config/arm/t-rtems-eabi: Rename to...
28997 * config/arm/t-rtems: ...this.
28998 * config/arm/rtems-eabi.h: Rename to...
28999 * config/arm/rtems.h: ...this.
29000 * config.gcc (arm*-*-rtems*): Reflect changes above.
29002 2015-01-09 Richard Biener <rguenther@suse.de>
29004 PR tree-optimization/64410
29005 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
29007 (execute_update_addresses_taken): Deal with that.
29008 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
29009 loads/stores for complex variables.
29011 2015-01-09 Martin Liska <mliska@suse.cz>
29013 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
29015 (func_checker::compare_memory_operand): New function.
29016 (func_checker::compare_operand): Split case to newly
29018 (func_checker::compare_cst_or_decl): New function.
29019 (func_checker::compare_gimple_call): Identify
29021 (func_checker::compare_gimple_assign): Likewise.
29022 * ipa-icf-gimple.h: New function.
29024 2015-01-09 Martin Liska <mliska@suse.cz>
29027 * sreal.c (sreal::dump): Change unsigned format to signed for
29029 (sreal::to_double): Replace exp2 with scalbln.
29031 2015-01-09 Martin Liska <mliska@suse.cz>
29033 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
29034 * ipa-icf.c (sem_function::equals_private): Add support for target and
29035 (sem_item_optimizer::merge_classes): Remove redundant function
29036 optimization flags comparison.
29037 * tree.h (target_opts_for_fn): New function.
29039 2015-01-09 Tom de Vries <tom@codesourcery.com>
29041 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
29043 2015-01-09 Kito Cheng <kito@0xlab.org>
29045 PR rtl-optimization/64348
29046 * lra-constraints.c (split_reg): Fix caller-save store/restore
29047 instruction generation.
29049 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
29051 PR gcov-profile/61790
29052 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
29053 long long. Fallback to int64_t if host doesn't have long long and
29054 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
29056 2015-01-08 Jakub Jelinek <jakub@redhat.com>
29058 PR tree-optimization/63989
29059 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
29060 from 1000 to 10000.
29061 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
29062 (get_stridx): If we don't have a record for certain SSA_NAME,
29063 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
29064 constant offset, call get_stridx_plus_constant.
29065 (get_stridx_plus_constant): New function.
29066 (zero_length_string): Don't use get_stridx here.
29069 PR middle-end/64388
29070 * dse.c (struct insn_info): Mention frame_read set also
29071 before reload for tail calls on some targets.
29072 (scan_insn): Revert 2014-12-22 change. Set frame_read
29073 also before reload for tail calls if
29074 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
29075 instead of add_non_frame_wild_read for non-const/memset
29076 tail calls after reload.
29078 2015-01-08 Jason Merrill <jason@redhat.com>
29080 * ubsan.c (do_ubsan_in_current_function): New.
29081 (pass_ubsan::gate): Use it.
29082 * ubsan.h: Declare it.
29083 * convert.c (convert_to_integer): Use it.
29085 2015-01-08 Jakub Jelinek <jakub@redhat.com>
29088 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
29089 compare_code when it is unconditionally overwritten afterwards.
29090 Use ix86_reverse_condition instead of reverse_condition. Don't
29091 change code if *reverse_condition* returned UNKNOWN and don't
29092 swap ct/cf and negate diff in that case.
29094 2015-01-08 Mike Stump <mikestump@comcast.net>
29096 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
29097 (pass_tsan_O0::gate): Likewise.
29098 * extend.texi (Function Attributes): Add no_sanitize_thread
29101 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
29103 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
29104 for registering builtins.
29105 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
29106 add -fopenmp to the argv_obstack used when invoking
29107 compile_for_target.
29109 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
29110 add "-m32" or "-m64" to argv_obstack.
29111 (generate_host_descr_file): Likewise, when invoking host_compiler.
29112 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
29115 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
29117 * config/sh/sh-mem.cc: Use constant as second operand when emitting
29120 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
29123 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
29124 constant load if constant operand fits into I08.
29126 2015-01-08 Jakub Jelinek <jakub@redhat.com>
29129 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
29130 and TREE_THIS_VOLATILE for MEM_REFs.
29131 (build5_stat): Fix up initialization of TREE_READONLY and
29132 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
29134 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
29137 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
29138 of r for the second alternative of the destination operand.
29140 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
29143 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
29145 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
29147 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
29149 ([-fivar-visibility], [-fvisibility]): Likewise.
29151 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
29153 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
29154 the file where @code, @command, etc is more appropriate.
29156 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
29158 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
29159 of -mrecip= documentation.
29161 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
29164 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
29165 correct reload handler if -m32 -mpowerpc64 is used.
29167 2015-01-06 Tom de Vries <tom@codesourcery.com>
29169 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
29171 2015-01-08 Christian Bruel <christian.bruel@st.com>
29174 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
29176 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
29178 PR tree-optimization/63259
29179 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
29180 if optab exists for 16bit byteswap.
29182 2015-01-06 Jakub Jelinek <jakub@redhat.com>
29184 * opts.c (common_handle_option): Add support for
29185 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
29186 * doc/invoke.texi: Document -fno-sanitize=all,
29187 -f{,no-}sanitize-recover=all. Document that
29188 -fsanitize=float-cast-overflow is not enabled
29189 by -fsanitize=undefined. Fix up documentation
29190 of -f{,no-}sanitize-recover.
29192 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
29194 * config.gcc: Add Visium support.
29195 * configure.ac: Likewise.
29196 * configure: Regenerate.
29197 * doc/extend.texi (interrupt attribute): Add Visium.
29198 * doc/invoke.texi: Document Visium options.
29199 * doc/install.texi: Document Visium target.
29200 * doc/md.texi: Document Visium constraints.
29201 * common/config/visium: New directory.
29202 * config/visium: Likewise.
29204 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
29206 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
29207 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
29209 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
29211 * combine.c (combine_validate_cost): Do not count the cost of a
29212 split I2 twice. Do not display it twice in the dump, either.
29214 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
29216 Revert parts of r219199.
29217 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
29219 ([-Wtraditional]): Restore markup on <limits.h>.
29221 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
29224 * doc/invoke.texi: Document -Wsuggest-override.
29226 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
29228 PR rtl-optimization/64287
29229 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
29230 (process_options): Disable flag_ipa_ra if profiling.
29232 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
29234 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
29236 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
29238 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
29239 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
29240 put under #if TARGET_LOOPS guard.
29242 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
29244 * config/i386/i386.c (output_387_binary_op): Use std::swap.
29246 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
29248 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
29249 * rtl.h (refers_to_regno_p): Add overload.
29251 * bt-load.c: Likewise.
29252 * combine.c: Likewise.
29253 * df-scan.c: Likewise.
29254 * sched-deps.c: Likewise.
29255 * config/s390/s390.c: Likewise.
29256 * config/m32r/m32r.c: Likewise.
29257 * config/rs6000/spe.md: Likewise.
29258 * config/rs6000/rs6000.c: Likewise.
29259 * config/pa/pa.c: Likewise.
29260 * config/stormy16/stormy16.c: Likewise.
29261 * config/cris/cris.c: Likewise.
29262 * config/arc/arc.md: Likewise.
29263 * config/arc/arc.c: Likewise.
29264 * config/sh/sh.md: Likewise.
29265 * config/sh/sh.c: Likewise.
29266 * config/frv/frv.c: Likewise.
29268 2015-01-05 Jakub Jelinek <jakub@redhat.com>
29271 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
29272 call as cleanup of the whole body.
29273 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
29274 * tsan.c (replace_func_exit): New function.
29275 (instrument_func_exit): Moved earlier.
29276 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
29277 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
29279 (tsan_pass): Don't call instrument_func_exit.
29280 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
29281 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
29285 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
29286 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
29287 it to libubsan handler instead of EXPR. Fold comparisons earlier,
29288 if the result is integer_zerop, return NULL_TREE.
29289 * convert.c (convert_to_integer): Pass expr as ARG.
29291 PR tree-optimization/64465
29292 * tree-inline.c (redirect_all_calls): During inlining
29293 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
29294 changed the stmt to a non-throwing call.
29296 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
29298 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
29299 etc markup throughout the file.
29301 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
29303 Enable experimental TSAN support for Ada.
29304 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
29306 2015-01-05 Jakub Jelinek <jakub@redhat.com>
29308 PR tree-optimization/64494
29309 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
29310 clear SSA_NAME_ANTI_RANGE_P flag.
29312 2015-01-05 Marek Polacek <polacek@redhat.com>
29314 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
29316 2015-01-05 Jakub Jelinek <jakub@redhat.com>
29318 Update copyright years.
29320 * gcc.c (process_command): Update copyright notice dates.
29321 * gcov-dump.c: Ditto.
29323 * doc/cpp.texi: Bump @copying's copyright year.
29324 * doc/cppinternals.texi: Ditto.
29325 * doc/gcc.texi: Ditto.
29326 * doc/gccint.texi: Ditto.
29327 * doc/gcov.texi: Ditto.
29328 * doc/install.texi: Ditto.
29329 * doc/invoke.texi: Ditto.
29331 * auto-profile.c, auto-profile.h: Fix up Copyright line.
29333 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
29335 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
29337 ([-fvtable-verify], [-fvtv-debug]): Likewise.
29338 ([-Wabi]): Likewise.
29339 ([-fmessage-length]): Likewise.
29340 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
29341 ([-Wno-discarded-qualifiers]): Likewise.
29342 ([-Wnodiscarded-array-qualifiers]): Likewise.
29343 ([-Wno-virtual-move-assign]): Likewise.
29344 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
29345 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
29346 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
29347 ([-fsanitize-undefined-trap-on-error]): Likewise.
29348 ([-floop-interchange]): Likewise.
29349 ([-ftree-coalesce-inlined-vars]): Likewise.
29350 ([-fvect-cost-model]): Likewise.
29351 ([-flto]): Likewise.
29352 ([--param]): Likewise.
29353 (Spec Files): Likewise.
29354 ([-mstrict-align]): Likewise.
29355 ([-mfix-cortex-a53-835769]): Likewise.
29356 ([-march], [-mtune]): Likewise.
29357 ([-mpic-register]): Likewise.
29358 ([-munaligned-access]): Likewise.
29359 ([-msp8]): Likewise.
29360 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
29361 (AVR Built-in Macros): Likewise.
29362 ([-mpreferred-stack-boundary]): Likewise.
29363 ([-mtune-crtl]): Likewise.
29364 ([-mashf]): Likewise.
29365 ([-mmcu=]): Likewise.
29366 ([-minrt]): Likewise.
29367 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
29368 ([-mupper-regs]): Likewise.
29369 ([-matomic-model]): Likewise.
29370 ([-mdiv]): Likewise.
29371 ([-mzdcbranch]): Likewise.
29372 ([-mdisable-callt]): Likewise.
29373 ([-msoft-float]): Likewise.
29374 ([-m8byte-align]): Likewise.
29375 ([-fstack-reuse]): Likewise.
29377 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
29379 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
29380 Fix markup, light copy-editing.
29381 ([-fauto-profile]): Rewrite to fix formatting and content
29384 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
29386 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
29387 Copy-edit description.
29388 ([-fisolate-erroneous-paths-attribute]): Likewise.
29389 * common.opt (fisolate-erroneous-paths-dereference):
29390 Copy-edit description.
29391 (fisolate-erroneous-paths-attribute): Likewise.
29393 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
29395 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
29398 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
29400 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
29401 ([-fvtv-debug]): Likewise.
29402 ([-Wc++-compat]): Likewise.
29403 ([-Wc++11-compat]): Likewise.
29404 ([-Wc++14-compat]): Likewise.
29405 ([-Wno-sized-deallocation]): Likewise.
29406 ([-femit-class-debug-always]): Likewise.
29407 ([-femit-struct-debug-detailed]): Likewise.
29408 ([-fno-keep-inline-dllexport]): Likewise.
29409 ([-fira-algorithm]): Likewise.
29410 ([-fira-region]): Likewise.
29411 ([-flra-remat]): Likewise.
29412 ([-fipa-ra]): Likewise.
29413 ([-fhoist-adjacent-loads]): Likewise.
29414 ([-fisolate-erroneous-paths-dereference]): Likewise.
29415 ([-fisolate-erroneous-paths-attribute]): Likewise.
29416 ([-ftree-switch-conversion]): Likewise.
29417 ([-ftree-tail-merge]): Likewise.
29418 ([-ftree-loop-if-convert]): Likewise.
29419 ([-ftree-loop-if-convert-stores]): Likewise.
29420 ([-ftree-loop-distribution]): Likewise.
29421 ([-ftree-loop-distribute-patterns]): Likewise.
29422 ([-flto-compression-level]): Likewise.
29423 ([-flto-report]): Likewise.
29424 ([-flto-report-wpa]): Likewise.
29425 ([-fuse-linker-plugin]): Likewise.
29426 ([-mfix-cortex-a53-835769]): Likewise.
29427 ([-mno-fix-cortex-a53-835769]): Likewise.
29428 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
29429 explicit listing; add a note to the discussion indicating they
29430 exist. Reorder table to group similar options. Add missing
29431 @opindex entries. Add @need commands throughout the table to
29432 allow it to be split across multiple pages.
29433 ([-m8bit-idiv]): Fix @opindex.
29434 ([-mavx256-split-unaligned-load]): Likewise.
29435 ([-mavx256-split-unaligned-store]): Likewise.
29436 ([-mstack-protector-guard]): Likewise.
29437 ([-mcpu=]): Likewise.
29438 ([-mcpu]): Likewise.
29439 ([-mpointer-size=]): Likewise.
29441 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
29443 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
29444 instead of `m' constraint. Likewise for unnamed movb comparison
29445 patterns using reg_before_reload_operand predicate.
29446 * config/pa/predicates.md (reg_before_reload_operand): Tighten
29447 predicate to reject register index and LO_SUM DLT memory forms
29450 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
29452 * doc/invoke.texi (Option Summary): Fix spelling of
29453 -fdevirtualize-at-ltrans.
29454 ([-fdevirtualize]): Fix markup.
29455 ([-fdevirtualize-speculatively]): Fix typo.
29456 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
29457 implementor-speaky.
29458 * common.opt (fdevirtualize-at-ltrans): Likewise.
29459 * ipa-devirt.c: Fix typos in comments throughout the file.
29460 (ipa_devirt): Fix typos in format strings for dump output.
29462 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
29464 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
29465 discussion of defaults, light copy-editing.
29467 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
29469 * tsan.c (instrument_expr): corrected previous checkin.
29471 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
29473 Instrument bit field and unaligned accesses for TSAN.
29474 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
29475 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
29476 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
29477 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
29478 unaligned memory regions.
29480 2015-01-01 Anthony Green <green@moxielogic.com>
29482 * config/moxie/predicates.md (moxie_general_movsrc_operand):
29483 Restrict move source register offsets to 16 bits.
29485 Copyright (C) 2015 Free Software Foundation, Inc.
29487 Copying and distribution of this file, with or without modification,
29488 are permitted in any medium without royalty provided the copyright
29489 notice and this notice are preserved.