1 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
3 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
4 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
5 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
7 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
9 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
11 (get_last_nonnote_insn): Likewise.
12 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
13 * resource.c (find_basic_block): Likewise.
15 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
18 2014-09-04 David Malcolm <dmalcolm@redhat.com>
20 * genattr.c (main): Within the prototype of insn_latency written
21 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
22 * genautomata.c (output_internal_maximal_insn_latency_func):
23 Within the implementation of insn_latency written out to
24 insn-automata.c, strengthen both params from rtx to rtx_insn *,
25 eliminating a pair of checked casts.
27 2014-09-04 David Malcolm <dmalcolm@redhat.com>
29 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
32 * rtl.h (eh_returnjump_p): Likewise.
34 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
36 * Makefile.in (TAGS): Handle constructs in timevar.def.
38 2014-09-04 Guozhi Wei <carrot@google.com>
41 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
42 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
44 (move_lo_quad_internal_be_<mode>): Likewise.
46 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
48 * doc/options.texi: Document that Var and Init are required if CPP
50 * optc-gen.awk: Require Var and Init if CPP is given.
51 * common.opt (Wpedantic): Use Init.
53 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
55 * config/rs6000/rs6000.c (special_handling_values): Add
57 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
58 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
59 as swappable with special handling SH_EXTRACT. Remove
60 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
62 (adjust_extract): New function.
63 (handle_special_swappables): Add default to case statement; add
64 case for SH_EXTRACT that calls adjust_extract.
65 (dump_swap_insn_table): Handle SH_EXTRACT.
67 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
69 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
70 selection of 0th memory doubleword, regardless of endianness.
72 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
74 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
76 2014-09-04 Alan Modra <amodra@gmail.com>
79 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
82 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
84 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
85 * targhooks.c (default_dwarf_frame_reg_mode): New function.
86 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
87 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
88 * doc/tm.texi: Regenerate.
89 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
90 selection logic to default_dwarf_frame_reg_mode.
92 2014-09-03 Marek Polacek <polacek@redhat.com>
94 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
97 2014-09-03 Richard Sandiford <rdsandiford@googlemail.com>
99 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
100 the automodified register.
102 2014-09-03 Richard Sandiford <rdsandiford@googlemail.com>
104 * output.h (get_some_local_dynamic_name): Declare.
105 * final.c (some_local_dynamic_name): New variable.
106 (get_some_local_dynamic_name): New function.
107 (final_end_function): Clear some_local_dynamic_name.
108 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
109 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
110 (print_operand): Report an error if '%&' is used inappropriately.
111 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
112 (get_some_local_dynamic_name_1): Delete.
113 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
114 (rs6000_get_some_local_dynamic_name): Delete.
115 (rs6000_get_some_local_dynamic_name_1): Delete.
116 (print_operand): Report an error if '%&' is used inappropriately.
117 * config/s390/s390.c (machine_function): Remove some_ld_name.
118 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
119 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
120 * config/sparc/sparc.c: Include rtl-iter.h.
121 (machine_function): Remove some_ld_name.
122 (sparc_print_operand): Report an error if '%&' is used inappropriately.
123 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
125 2014-09-03 Richard Henderson <rth@redhat.com>
127 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
128 (aarch64_popwb_pair_reg): Remove.
129 (aarch64_set_frame_expr): Remove.
130 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
131 the restore ops performed by the insns generated.
132 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
133 insn. Perform the calls_eh_return addition later; do not attempt to
134 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
135 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
136 special markup at all. Load cfun->machine->frame.hard_fp_offset
137 into a local variable.
138 (aarch64_frame_pointer_required): Don't check calls_alloca.
140 2014-09-03 Richard Biener <rguenther@suse.de>
142 * opts.c (default_options_optimization): Adjust
143 max-combine-insns to 2 for -Og.
145 2014-09-03 Martin Jambor <mjambor@suse.cz>
148 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
149 pass-trough jump functions correctly.
151 2014-09-03 Martin Jambor <mjambor@suse.cz>
154 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
155 created replacements in ascending order of offsets.
156 (known_aggs_to_agg_replacement_list): Likewise.
158 2014-09-03 Martin Liska <mliska@suse.cz>
160 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
161 is set to set uninitialized value for vnresult.
163 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
165 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
166 for TARGET_MUST_PASS_IN_STACK.
168 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
170 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
171 for TARGET_ARG_PARTIAL_BYTES.
173 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
175 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
176 instructions for varargs implementation.
177 (nds32_expand_epilogue): Emit stack adjustment instructions for
178 varargs implementation.
180 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
182 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
183 optimization detection.
185 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
187 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
189 (nds32_function_arg_advance): Deal with nameless arguments.
190 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
191 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
192 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
194 2014-09-03 Richard Biener <rguenther@suse.de>
196 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
197 (struct bb_bitmap_sets): Remove deferred member.
198 (BB_DEFERRED): Remove.
199 (defer_or_phi_translate_block): Remove.
200 (compute_antic_aux): Remove deferring of blocks, assert
201 proper iteration order.
202 (compute_antic): Do not set BB_DEFERRED.
203 (eliminate): Allocate el_avail of proper size initially.
205 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
207 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
208 according to the value of crtl->args.pretend_args_size.
210 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
212 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
215 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
217 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
218 implementation for TARGET_SETUP_INCOMING_VARARGS.
219 (nds32_strict_argument_naming): Refine comment.
220 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
221 Define for future implementation.
223 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
225 * config/i386/adxintrin.h (_subborrow_u32): New.
226 (_addcarry_u32): Ditto.
227 (_subborrow_u64): Ditto.
228 (_addcarry_u64): Ditto.
229 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
231 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
232 __builtin_ia32_sbb_u64
234 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
236 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
238 (nds32_function_arg_advance): Likewise.
239 (nds32_init_cumulative_args): Likewise.
240 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
241 (NDS32_FIRST_GPR_REGNUM): Define.
242 (NDS32_LAST_GPR_REGNUM): Define.
243 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
244 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
245 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
246 (machine_function): Use GRP-specific stuff.
248 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
250 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
251 (nds32_expand_epilogue): Likewise.
252 (nds32_expand_prologue_v3push): Likewise.
253 (nds32_expand_epilogue_v3pop): Likewise.
255 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
257 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
258 v3push/v3pop for variadic function.
259 * config/nds32/nds32.md (prologue, epilogue): Likewise.
261 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
263 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
264 Check rtx for varargs implementation.
265 (nds32_output_stack_pop): Likewise.
266 * config/nds32/nds32-protos.h: Have a rtx argument for
267 nds32_output_stack_push and nds32_output_stack_pop.
268 * config/nds32/nds32.md: Likewise.
270 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
272 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
273 to check if FUNC is an interrupt service routine.
274 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
276 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
278 * config/nds32/nds32.h (machine_function): Add some fields for variadic
279 arguments implementation.
281 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
283 * config/nds32/nds32-predicates.c
284 (nds32_valid_stack_push_pop): Rename to ...
285 (nds32_valid_stack_push_pop_p): ... this.
286 * config/nds32/nds32-protos.h: Likewise.
287 * config/nds32/predicates.md: Likewise.
289 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
291 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
292 (nds32_emit_stack_v3push): ... this.
293 (nds32_gen_stack_v3pop): Rename to ...
294 (nds32_emit_stack_v3pop): ... this and consider CFA restore
297 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
299 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
300 (nds32_emit_stack_push_multiple): ... this.
301 (nds32_gen_stack_pop_multiple): Rename to ...
302 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
305 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
308 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
309 and add a second splitter to handle the remaining cases.
311 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
313 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
315 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
317 * cfgexpand.c (label_rtx_for_bb): Change type to
318 hash_map<basic_block, rtx_code_label *> *.
319 (expand_gimple_basic_block): Adjust.
320 (pass_expand::execute): Likewise.
322 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
324 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
325 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
326 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
327 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
328 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
329 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
330 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
333 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
335 * alloc-pool.c: Include coretypes.h.
336 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
337 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
338 hash_set instead of htab.
339 * ggc-page.c (in_gc): New variable.
340 (ggc_free): Do nothing if a collection is taking place.
341 (ggc_collect): Set in_gc appropriately.
342 * ggc.h (gt_ggc_mx(const char *)): New function.
343 (gt_pch_nx(const char *)): Likewise.
344 (gt_ggc_mx(int)): Likewise.
345 (gt_pch_nx(int)): Likewise.
346 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
347 (hash_map::hash_entry::pch_nx): Likewise.
348 (hash_map::hash_entry::pch_nx_helper): Likewise.
349 (hash_map::hash_map): Adjust.
350 (hash_map::create_ggc): New function.
351 (gt_ggc_mx): Likewise.
352 (gt_pch_nx): Likewise.
353 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
354 (default_hashset_traits::pch_nx): Likewise.
355 (hash_set::hash_entry::ggc_mx): Likewise.
356 (hash_set::hash_entry::pch_nx): Likewise.
357 (hash_set::hash_entry::pch_nx_helper): Likewise.
358 (hash_set::hash_set): Adjust.
359 (hash_set::create_ggc): New function.
360 (hash_set::elements): Likewise.
361 (gt_ggc_mx): Likewise.
362 (gt_pch_nx): Likewise.
363 * hash-table.h (hash_table::hash_table): Adjust.
364 (hash_table::m_ggc): New member.
365 (hash_table::~hash_table): Adjust.
366 (hash_table::expand): Likewise.
367 (hash_table::empty): Likewise.
368 (gt_ggc_mx): New function.
369 (hashtab_entry_note_pointers): Likewise.
370 (gt_pch_nx): Likewise.
372 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
374 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
376 (XVCVUXDDP_SCALE): Likewise.
377 (XVCVDPSXDS_SCALE): Likewise.
378 (XVCVDPUXDS_SCALE): Likewise.
379 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
380 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
381 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
382 VSX_BUILTIN_XVCVDPUXDS_SCALE.
383 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
385 * config/rs6000/rs6000.c (real.h): New include.
386 (rs6000_scale_v2df): New function.
387 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
388 (UNSPEC_VSX_XVCVUXDDP): Likewise.
389 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
390 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
391 (vsx_xvcvsxddp_scale): New define_expand.
392 (vsx_xvcvsxddp): New define_insn.
393 (vsx_xvcvuxddp_scale): New define_expand.
394 (vsx_xvcvuxddp): New define_insn.
395 (vsx_xvcvdpsxds_scale): New define_expand.
396 (vsx_xvcvdpsxds): New define_insn.
397 (vsx_xvcvdpuxds_scale): New define_expand.
398 (vsx_xvcvdpuxds): New define_insn.
399 * doc/extend.texi (vec_ctf): Add new prototypes.
402 (vec_splat): Likewise.
406 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
410 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
411 <v_cmp_result>): New pattern.
412 * config/arm/iterators.md (NEON_VCVT): New int iterator.
413 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
414 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
415 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
416 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
417 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
419 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
422 * config/arm/iterators.md (FIXUORS): New code iterator.
423 (VCVT): New int iterator.
424 (su_optab): New code attribute.
426 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
428 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
430 * config/aarch64/predicates.md (aarch64_comparison_operation):
431 New special predicate.
432 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
433 aarch64_comparison_operation instead of matching an operator.
434 Update operand numbers.
435 (csinc3<mode>_insn): Likewise.
436 (*csinv3<mode>_insn): Likewise.
437 (*csneg3<mode>_insn): Likewise.
438 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
439 * config/aarch64/aarch64.c (aarch64_get_condition_code):
440 Return -1 instead of aborting on invalid condition codes.
441 (aarch64_print_operand): Update aarch64_get_condition_code callsites
442 to assert that the returned condition code is valid.
443 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
445 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
447 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
448 tree.def, and gimple.def
450 2014-09-02 Jakub Jelinek <jakub@redhat.com>
451 Balaji V. Iyer <balaji.v.iyer@intel.com>
452 Igor Zamyatin <igor.zamyatin@intel.com>
454 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
455 (__cilkrts_cilk_for_64): Likewise.
456 * cilk-common.c (declare_cilk_for_builtin): New function.
457 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
458 __cilkrts_cilk_for_64 bultins.
459 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
461 (cilk_for_32_fndecl): New define.
462 (cilk_for_64_fndecl): Likewise.
463 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
464 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
465 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
466 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
467 GF_OMP_FOR_COMBINED_INTO.
468 * gimplify.c (gimplify_scan_omp_clauses): Added
469 OMP_CLAUSE__CILK_FOR_COUNT_ case.
470 (gimplify_adjust_omp_clauses): Ditto.
471 (gimplify_omp_for): Added CILK_FOR case.
472 (gimplify_expr): Ditto.
473 * omp-low.c: Include cilk.h.
474 (extract_omp_for_data): Set appropriate kind for
475 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
476 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
477 (create_omp_child_function_name): Added second argument to handle
479 (cilk_for_check_loop_diff_type): New function.
480 (expand_cilk_for_call): Likewise.
481 (expand_cilk_for): Likewise.
482 (create_omp_child_function): Set cilk_for_count; handle the cases when
483 it is true; call create_omp_child_function_name with second argument.
484 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
485 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
486 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
487 * tree-nested.c (convert_nonlocal_omp_clauses): Added
488 OMP_CLAUSE__CILK_FOR_COUNT_ case.
489 (convert_local_omp_clauses): Ditto.
490 * tree-pretty-print.c (dump_omp_clause): Added
491 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
492 (dump_generic_node): Added CILK_FOR case.
493 * tree.c (omp_clause_num_ops): New element
494 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
495 (omp_clause_code_name): New element _Cilk_for_count_.
496 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
497 * tree.def: Add tree code for CILK_FOR.
499 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
501 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
502 (ppc403-compare): Add "exts with dot" case.
503 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
504 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
505 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
506 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
507 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
508 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
509 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
510 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
511 cell-cmp-microcoded): Similarly.
512 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
513 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
514 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
515 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
516 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
517 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
518 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
519 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
520 (power6-compare): Add "exts with dot" case.
521 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
522 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
523 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
525 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
526 if avoiding Cell microcode.
527 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
528 (is_cracked_insn): Ditto.
529 (insn_must_be_first_in_group): Ditto.
530 * config/rs6000/rs6000.md (dot): Adjust comment.
531 (cell_micro): Handle exts+dot.
532 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
533 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
534 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
535 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
536 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
537 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
538 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
540 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
542 * config/rs6000/rs6000.md (QHSI): Delete.
543 (EXTQI, EXTHI, EXTSI): New mode iterators.
544 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
545 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
546 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
547 9 anonymous instructions, and 8 splitters): Delete.
548 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
549 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
550 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
551 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
552 *zero_extendsi<mode>2_dot2): New.
554 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
556 * config/rs6000/rs6000.md (any_extend): New code iterator.
557 (u, su): New code attributes.
558 (dmode, DMODE): New mode attributes.
559 (<su>mul<mode>3_highpart): New.
560 (*<su>mul<mode>3_highpart): New.
561 (<su>mulsi3_highpart_le): New.
562 (<su>muldi3_highpart_le): New.
563 (<su>mulsi3_highpart_64): New.
564 (<u>mul<mode><dmode>3): New.
565 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
567 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
570 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
572 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
573 *mulsi3_internal2, and two splitters): Delete.
574 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
576 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
578 2014-09-02 Richard Biener <rguenther@suse.de>
580 PR tree-optimization/62695
581 * tree-ssa-structalias.c (find_func_clobbers): Add missing
584 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
587 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
589 2014-09-01 Andi Kleen <ak@linux.intel.com>
591 * file-find.c (add_prefix_begin): Add.
592 (do_add_prefix): Rename from add_prefix with first argument.
593 (add_prefix): Add new wrapper.
594 * file-find.h (add_prefix_begin): Add.
595 * gcc-ar.c (main): Support -B option.
597 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
599 * genemit.c: Include dumpfile.h.
600 (gen_split): Print name of splitter function to dump file.
602 2014-09-01 Richard Biener <rguenther@suse.de>
604 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
605 Use stack auto_vecs for constraint expressions.
606 (find_func_aliases_for_call): Likewise.
607 (find_func_aliases): Likewise.
608 (find_func_clobbers): Likewise.
610 2014-09-01 Richard Biener <rguenther@suse.de>
612 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
613 operands vector in most cases. Remove redundant code.
615 2014-09-01 Olivier Hainque <hainque@adacore.com>
617 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
618 $WIND_BASE instead of designating a harcoded arbitrary home dir.
619 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
621 2014-09-01 Richard Biener <rguenther@suse.de>
623 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
624 copy_reference_ops_from_call, vn_nary_op_compute_hash,
625 vn_reference_compute_hash, vn_reference_insert): Remove.
626 (vn_reference_lookup_call): New function.
627 * tree-ssa-sccvn.c (vn_reference_compute_hash,
628 copy_reference_ops_from_ref, copy_reference_ops_from_call,
629 vn_reference_insert, vn_nary_op_compute_hash): Make static.
630 (create_reference_ops_from_call): Remove.
631 (vn_reference_lookup_3): Properly update shared_lookup_references.
632 (vn_reference_lookup_pieces): Assert that we updated
633 shared_lookup_references properly.
634 (vn_reference_lookup): Likewise.
635 (vn_reference_lookup_call): New function.
636 (visit_reference_op_call): Use it. Avoid re-building the
638 (visit_reference_op_load): Remove redundant lookup.
639 (visit_reference_op_store): Perform special tail-merging work
640 only when possibly doing tail-merging.
641 (visit_use): Likewise.
642 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
644 2014-09-01 Jakub Jelinek <jakub@redhat.com>
647 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
648 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
649 (find_inc): Revert 2014-08-13 change.
651 2014-09-01 Marek Polacek <polacek@redhat.com>
654 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
655 Change the type of V to unsigned HOST_WIDE_INT.
657 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
659 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
660 the size of byte markers.
661 (do_shift_rotate): Fix confusion between host, target and marker byte
663 (verify_symbolic_number_p): Likewise.
664 (find_bswap_or_nop_1): Likewise.
665 (find_bswap_or_nop): Likewise.
667 2014-09-01 Olivier Hainque <hainque@adacore.com>
669 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
670 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
672 2014-09-01 Jakub Jelinek <jakub@redhat.com>
674 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
675 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
676 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
678 2014-09-01 Yury Gribov <y.gribov@samsung.com>
682 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
683 (build_check_stmt): Likewise.
684 (instrument_strlen_call): Likewise.
685 (asan_expand_check_ifn): Likewise and fix types.
686 (maybe_cast_to_ptrmode): New function.
688 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
690 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
692 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
694 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
696 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
698 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
699 prefix to function labels when generating fast indirect calls.
701 2014-08-30 David Malcolm <dmalcolm@redhat.com>
705 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
706 param back from rtx_insn * to rtx. Rename param from "label" to
707 "label_or_return", reintroducing "label" as an rtx_insn * after
708 we've ensured it's not a RETURN.
709 (first_active_target_insn): Likewise for return type and param;
710 add a checked cast to rtx_insn * once we've ensured "insn" is not
712 (steal_delay_list_from_target): Convert param "pnew_thread" back
713 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
715 (own_thread_p): Convert param "thread" back from an rtx_insn * to
716 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
717 cast once we've established we're not dealing with a RETURN,
718 renaming subsequent uses of "thread" to "thread_insn".
719 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
721 (follow_jumps): Convert return type and param "label" from
722 rtx_insn * back to rtx. Move initialization of "value" to after
723 the handling for ANY_RETURN_P, adding a checked cast there to
724 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
725 rename to "this_label_or_return", reintroducing "this_label" as
726 an rtx_insn * once we've handled the case where it could be an
728 (fill_slots_from_thread): Rename param "thread" to
729 "thread_or_return", converting from an rtx_insn * back to an rtx.
730 Reintroduce name "thread" as an rtx_insn * local with a checked
731 cast once we've handled the case of it being an ANY_RETURN_P.
732 Convert local "new_thread" from an rtx_insn * back to an rtx.
733 Add a checked cast when assigning to "trial" from "new_thread".
734 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
735 checked cast to rtx_insn * from "new_thread" when invoking
737 (fill_eager_delay_slots): Convert locals "target_label",
738 "insn_at_target" from rtx_insn * back to rtx.
739 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
740 (relax_delay_slots): Convert locals "trial", "target_label" from
741 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
742 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
743 invoking update_block.
744 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
745 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
747 * resource.h (mark_target_live_regs): Undo erroneous conversion
748 of second param of r214693, converting it back from rtx_insn * to
749 rtx, since it could be a RETURN.
751 * resource.c (find_dead_or_set_registers): Similarly, convert
752 param "jump_target" back from an rtx_insn ** to an rtx *, as we
753 could be writing back a RETURN. Rename local rtx_insn * "next" to
754 "next_insn", and introduce "lab_or_return" as a local rtx,
755 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
756 (mark_target_live_regs): Undo erroneous conversion
757 of second param of r214693, converting it back from rtx_insn * to
758 rtx, since it could be a RETURN. Rename it from "target" to
759 "target_maybe_return", reintroducing the name "target" as a local
760 rtx_insn * with a checked cast, after we've handled the case of
763 2014-08-29 DJ Delorie <dj@redhat.com>
765 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
766 pointer size up to a power of two.
767 * defaults.h (DWARF2_ADDR_SIZE): Round up.
768 (POINTER_SIZE_UNITS): New, rounded up value.
769 * dwarf2asm.c (size_of_encoded_value): Use it.
770 (dw2_output_indirect_constant_1): Likewise.
771 * expmed.c (init_expmed_one_conv): We now know the sizes of
773 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
774 * optabs.c (expand_float): Use precision, not size.
775 (expand_fix): Likewise.
776 * simplify-rtx (simplify_unary_operation_1): Likewise.
777 * tree-dfa.c (get_ref_base_and_extent): Likewise.
778 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
779 (default_assemble_integer) Likewise.
780 (dump_tm_clone_pairs): Likewise.
781 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
782 * var-tracking.c (adjust_mems): Allow partial-int modes also.
783 (prepare_call_arguments): Likewise.
784 * stor-layout.c (finalize_type_size): Preserve precision.
785 (layout_type): Use precision, not size.
787 * expr.c (convert_move): If the target has an explicit converter,
790 2014-08-29 David Malcolm <dmalcolm@redhat.com>
792 * gdbinit.in: Skip various inline functions in rtl.h when
795 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
798 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
800 2014-08-29 Richard Biener <rguenther@suse.de>
802 PR tree-optimization/62291
803 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
804 exactly the vector size needed and use quick_push.
805 (phi_translate_1): Adjust comment.
806 (valid_in_sets): Remove block argument and remove pointless
808 (dependent_clean): Adjust for removal of block argument.
810 (compute_antic_aux): Likewise.
811 (compute_partial_antic_aux): Likewise.
813 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
814 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
815 Anna Tikhonova <anna.tikhonova@intel.com>
816 Ilya Tocar <ilya.tocar@intel.com>
817 Andrey Turetskiy <andrey.turetskiy@intel.com>
818 Ilya Verbin <ilya.verbin@intel.com>
819 Kirill Yukhin <kirill.yukhin@intel.com>
820 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
823 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
824 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
825 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
826 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
828 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
829 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
830 Anna Tikhonova <anna.tikhonova@intel.com>
831 Ilya Tocar <ilya.tocar@intel.com>
832 Andrey Turetskiy <andrey.turetskiy@intel.com>
833 Ilya Verbin <ilya.verbin@intel.com>
834 Kirill Yukhin <kirill.yukhin@intel.com>
835 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
837 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
839 (define_mode_iterator VI4_128_8_256): New.
840 (define_mode_iterator VI2_128_4_256): Ditto.
841 (define_mode_iterator PMOV_DST_MODE): Rename into
842 (define_mode_iterator PMOV_DST_MODE_1): this.
843 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
844 Use PMOV_DST_MODE_1 mode iterator.
845 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
847 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
849 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
850 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
851 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
852 (define_mode_iterator PMOV_DST_MODE_2): New.
853 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
854 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
855 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
857 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
858 (define_mode_attr pmov_dst_3): Ditto.
859 (define_mode_attr pmov_dst_zeroed_3): Ditto.
860 (define_mode_attr pmov_suff_3): Ditto.
861 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
862 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
863 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
864 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
865 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
866 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
867 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
868 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
869 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
870 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
871 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
872 (define_mode_attr pmov_dst_4): Ditto.
873 (define_mode_attr pmov_dst_zeroed_4): Ditto.
874 (define_mode_attr pmov_suff_4): Ditto.
875 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
876 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
877 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
878 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
879 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
880 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
881 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
882 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
883 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
884 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
885 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
887 2014-08-29 Richard Biener <rguenther@suse.de>
889 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
890 NON_LVALUE_EXPR in gimple.
892 2014-08-29 Richard Biener <rguenther@suse.de>
895 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
896 from previous refactoring.
897 (gimple_fold_builtin_strncpy): Likewise.
899 2014-08-29 David Malcolm <dmalcolm@redhat.com>
902 * function.c (assign_parm_setup_reg): Remove erroneous checked
903 cast to rtx_insn * on result of gen_extend_insn in favor of
904 introducing a new local rtx "pat".
906 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
908 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
910 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
912 2014-08-28 David Malcolm <dmalcolm@redhat.com>
914 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
915 (next_insn): Likewise.
916 * emit-rtl.c (next_insn): Likewise.
917 (previous_insn): Likewise.
918 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
919 "insn" and "next" from rtx to rtx_insn *.
920 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
921 "insn", "insn1", "vliw_start", "prologue_end_note",
922 "last_insn_in_packet".
924 2014-08-28 David Malcolm <dmalcolm@redhat.com>
926 * shrink-wrap.h (active_insn_between): Strengthen both params from
928 * function.c (active_insn_between): Likewise.
930 2014-08-28 David Malcolm <dmalcolm@redhat.com>
932 * genattr.c (main): When writing out insn-attr.h, strengthen param
933 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
934 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
935 writing out the definition of dfa_clear_single_insn_cache to the
936 generated insn-automata.c
938 2014-08-28 David Malcolm <dmalcolm@redhat.com>
940 * resource.h (clear_hashed_info_for_insn): Strengthen param from
942 (incr_ticks_for_insn): Likewise.
943 (init_resource_info): Likewise.
945 * resource.c (init_resource_info): Likewise.
946 (clear_hashed_info_for_insn): Likewise.
947 (incr_ticks_for_insn): Likewise.
949 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
951 (steal_delay_list_from_target): Use methods of "seq".
952 (try_merge_delay_insns): Use methods of "merged_insns".
953 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
954 (reorg_redirect_jump): Likewise for param "jump".
956 2014-08-28 David Malcolm <dmalcolm@redhat.com>
958 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
960 * config/s390/s390.c (s390_split_branches): Eliminate top-level
961 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
963 (s390_mainpool_finish): In three places, split out a local rtx
964 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
965 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
966 and split another local rtx "insn" out into rtx "pat" and
968 * config/sh/sh.c (output_branchy_insn): Rather than working
969 directly on operands[9], introduce local rtx_code_label *
970 variables named "lab" in two places, working on them, and then
971 assigning them to operands[9], so that the intervening operations
972 are known by the type system to be on insns.
974 2014-08-28 David Malcolm <dmalcolm@redhat.com>
976 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
979 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
980 in invocation of INSN_HAS_LOCATION.
982 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
984 * config/rs6000/altivec.h (vec_xl): New #define.
986 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
987 (XXSPLTD_V2DI): Likewise.
988 (DIV_V2DI): Likewise.
989 (UDIV_V2DI): Likewise.
990 (MUL_V2DI): Likewise.
991 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
992 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
993 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
994 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
995 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
996 (UNSPEC_VSX_DIVSD): Likewise.
997 (UNSPEC_VSX_DIVUD): Likewise.
998 (UNSPEC_VSX_MULSD): Likewise.
999 (vsx_mul_v2di): New insn-and-split.
1000 (vsx_div_v2di): Likewise.
1001 (vsx_udiv_v2di): Likewise.
1002 (vsx_xxspltd_<mode>): New insn.
1004 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1006 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
1008 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
1009 (NEXT_INSN): Likewise.
1010 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
1011 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
1013 (no_labels_between_p): Likewise for both params.
1015 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
1016 cast when using NEXT_INSN on operands[2].
1017 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
1018 "insn" from rtx to rtx_insn *, adding a checked cast.
1019 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
1021 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
1023 (arc_text_label): Likewise for param "insn".
1024 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
1026 (arc_ccfsm_record_condition): Likewise for param "jump".
1027 (arc_text_label): Likewise for local "label".
1028 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
1029 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
1030 a method for typesafety. Add a checked cast.
1031 * config/arc/constraints.md (Clb): Add a checked cast when getting
1032 the CODE_LABEL from a LABEL_REF.
1033 * config/arm/arm.c (require_pic_register): Strengthen locals
1034 "seq", "insn" from rtx to rtx_insn *.
1035 (create_fix_barrier): Likewise for locals "selected", "next".
1036 (thumb1_reorg): Likewise for locals "prev", "insn".
1037 (arm_expand_prologue): Likewise for local "last".
1038 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
1040 (thumb2_output_casesi): Likewise for operands[2].
1041 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
1042 strengthen local "insn" from rtx to rtx_insn *.
1043 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
1044 type and param "insn".
1045 (find_prev_insn_start): Likewise.
1046 (hwloop_optimize): Likewise for locals "insn", "last_insn",
1048 (gen_one_bundle): Likewise for loal "t".
1049 (find_load): Likewise for param "insn".
1050 (workaround_speculation): Likewise for locals "insn", "next",
1051 "target", "next_tgt".
1052 * config/c6x/c6x.c (assign_reservations): Likewise for both params
1053 and for locals "insn", "within", "last".
1054 (count_unit_reqs): Likewise for params "head", "tail" and local
1056 (try_rename_operands): Likewise for params "head", "tail".
1057 (reshuffle_units): Likewise for locals "head", "tail", "insn".
1058 (struct c6x_sched_context): Likewise for fields
1059 "last_scheduled_insn", "last_scheduled_iter0".
1060 (init_sched_state): Replace NULL_RTX with NULL.
1061 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
1063 (undo_split_delayed_nonbranch): Likewise for param and for local
1065 (conditionalize_after_sched): Likewise for local "insn".
1066 (bb_earliest_end_cycle): Likewise.
1067 (filter_insns_above): Likewise for locals "insn", "next".
1068 (hwloop_optimize): Remove redundant checked cast.
1069 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
1070 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
1072 (cris_simple_epilogue): Likewise.
1073 (cris_expand_prologue): Likewise.
1074 (cris_expand_epilogue): Likewise.
1075 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
1076 local "insn" from rtx to rtx_insn *.
1077 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
1078 (struct frv_packet_group): Likewise for the elements within array
1079 fields "insns", "sorted", and for field "nop".
1080 (frv_packet): Likewise for the elements within array field
1082 (frv_add_insn_to_packet): Likewise for param "insn".
1083 (frv_insert_nop_in_packet): Likewise for param "insn" and local
1085 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
1086 (frv_sort_insn_group_1): Likewise for local "insn".
1087 (frv_optimize_membar_local): Likewise.
1088 (frv_align_label): Likewise for locals "x", "last", "barrier",
1090 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
1092 (ia64_sched_init): Likewise for local "insn".
1093 (scheduled_good_insn): Likewise for param "last".
1094 (struct _ia64_sched_context): Likewise for field
1095 "last_scheduled_insn".
1096 (ia64_init_sched_context): Replace NULL_RTX with NULL.
1097 (struct bundle_state): Likewise for field "insn".
1098 (issue_nops_and_insn): Likewise for param "insn".
1099 (get_next_important_insn): Likewise for return type and both
1101 (ia64_add_bundle_selector_before): Likewise for param "insn".
1102 (bundling): Likewise for params "prev_head_insn", "tail" and
1103 locals "insn", "next_insn", "b". Eliminate top-level local rtx
1104 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
1105 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
1106 Strengthen final param from rtx to rtx_insn *.
1107 (iq2000_move_1word): Likewise for second param.
1108 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
1109 param "cur_insn" and local "next_insn".
1110 (iq2000_move_1word): Likewise for param "insn".
1111 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
1112 casts when using NEXT_INSN on operands[1].
1113 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
1114 "insn" from rtx to rtx_insn *.
1115 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
1116 "x", introducing local rtx_insn * "insn" for when working with the
1117 CODE_LABEL of the LABEL_REF.
1118 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
1120 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
1122 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
1124 (conditionalize_block): Likewise for return type and param.
1125 (mcore_is_dead): Likewise for param "first" and local "insn".
1126 (emit_new_cond_insn): Likewise for return type.
1127 (conditionalize_block): Likewise for return type, param, and
1128 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
1130 (conditionalize_optimization): Likewise for local "insn".
1131 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
1133 * config/microblaze/microblaze.md: Add checked casts when using
1135 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
1136 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
1137 and rtx_insn * "insn".
1138 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
1139 checked cast when using NEXT_INSN on operands[2].
1140 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
1141 local "insn" from rtx to rtx_insn *.
1142 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
1144 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
1145 Add a checked cast when using NEXT_INSN on operands[1].
1146 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
1148 (pa_output_cbranch): Likewise for final param.
1149 (pa_output_lbranch): Likewise for second param.
1150 (pa_output_bb): Likewise for third param.
1151 (pa_output_bvb): Likewise.
1152 (pa_output_dbra): Likewise for second param.
1153 (pa_output_movb): Likewise.
1154 (pa_output_parallel_movb): Likewise.
1155 (pa_output_parallel_addb): Likewise.
1156 (pa_output_millicode_call): Likewise for first param.
1157 (pa_output_mul_insn): Likewise for second param.
1158 (pa_output_div_insn): Likewise for third param.
1159 (pa_output_mod_insn): Likewise for second param.
1160 (pa_jump_in_call_delay): Likewise for param.
1161 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
1162 (pa_output_div_insn): Likewise.
1163 (pa_output_mod_insn): Likewise.
1164 (pa_output_cbranch): Likewise.
1165 (pa_output_lbranch): Likewise.
1166 (pa_output_bb): Likewise.
1167 (pa_output_bvb): Likewise.
1168 (pa_output_dbra): Likewise.
1169 (pa_output_movb): Likewise.
1170 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
1171 to simplify and for typesafety.
1172 (pa_output_call): Use method of rtx_sequence *.
1173 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
1174 (pa_jump_in_call_delay): Likewise.
1175 (pa_output_parallel_movb): Likewise.
1176 (pa_output_parallel_addb): Likewise.
1177 (pa_following_call): Likewise.
1178 (pa_combine_instructions): Likewise for locals "anchor",
1180 (pa_can_combine_p): Likewise for params "anchor", "floater" and
1181 locals "start", "end".
1182 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
1183 param "insn" and local "local_insn".
1184 (picochip_final_prescan_insn): Likewise for local "local_insn".
1185 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
1187 (uses_TOC): Likewise.
1188 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
1189 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
1190 splitting out to more tightly-scoped locals, 3 as rtx and one as
1192 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
1194 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
1196 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
1198 (fixup_addr_diff_vecs): Likewise.
1199 (reg_unused_after): Likewise for param 2.
1200 (sh_can_redirect_branch): Likewise for both params.
1201 (check_use_sfunc_addr): Likewise for param 1.
1202 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
1203 (find_barrier): Likewise for local "last_got".
1204 (gen_block_redirect): Likewise for return type, param "jump" and
1205 locals "prev", "scan", "next", "insn".
1206 (struct far_branch): Likewise for fields "near_label",
1207 "insert_place", "far_label".
1208 (gen_far_branch): Likewise for local "jump".
1209 (fixup_addr_diff_vecs): Likewise for param "first" and locals
1211 (barrier_align): Likewise for param and for locals "prev", "x".
1212 Introduce local rtx_sequence * "prev_seq" and use insn method for
1213 typesafety and clarity.
1214 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
1215 (get_dest_uid): Likewise for local "dest".
1216 (split_branches): Likewise for locals "next", "beyond", "label",
1217 "block", "far_label". Add checked casts when assigning to
1218 bp->far_label and "far_label".
1219 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
1220 (sequence_insn_p): Likewise.
1221 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
1222 more loop-scoped rtx "insn" when walking LABEL_REFS.
1223 (sh_can_redirect_branch): Strengthen both params from rtx to
1225 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
1226 new local rtx_sequence * "seq" via a dyn_cast, and use a method
1227 for clarity and typesafety.
1228 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
1229 "insn" from rtx to rtx_insn *.
1230 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
1231 when using NEXT_INSN on the CODE_LABEL in operands[2].
1232 (define_insn "casesi_worker_2"): Likewise.
1233 (define_insn "casesi_shift_media"): Likewise.
1234 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
1236 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
1237 Strengthen field "insn" from rtx to rtx_insn *.
1238 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
1239 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
1240 param "start_insn" and local "start_insn".
1241 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
1243 (find_set_of_reg_bb): Likewise for param "insn".
1244 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
1245 (trace_reg_uses): Likewise for param "start_insn".
1246 (sh_treg_combine::cbranch_trace): Likewise for field
1248 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
1250 (sh_treg_combine::record_set_of_reg): Likewise for param
1251 "start_insn" and local "i".
1252 (sh_treg_combine::can_remove_cstore): Likewise for local
1254 (sh_treg_combine::try_optimize_cbranch): Likewise for param
1256 (sh_treg_combine::execute): Likewise for local "i".
1257 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
1259 (sparc_check_64): Likewise for second param.
1260 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
1261 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
1262 dyn_cast, using its insn method for typesafety and clarity.
1263 (empty_delay_slot): Strengthen param "insn" from rtx to
1265 (set_extends): Likewise.
1266 (sparc_check_64): Likewise.
1267 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
1268 for locals "seq", "last_insn".
1269 (combine_bnp): Likewise for param "insn".
1270 (xstormy16_reorg): Likewise for local "insn".
1271 * config/v850/v850.c (substitute_ep_register): Likewise for params
1272 "first_insn", "last_insn" and local "insn".
1273 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
1274 elements of "regs" array, and local "insn".
1275 * except.c (emit_note_eh_region_end): Likewise for param "insn".
1276 * final.c (final_sequence): Strengthen this global from rtx to
1278 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
1280 (final_scan_insn): Update assignment to "final_sequence" to be
1281 from "seq", the cast version of "body", for type-safety.
1282 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
1283 "insns" from rtx to rtx_insn *.
1284 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
1285 * genattr.c (main): When writing out generated insn-attr.h,
1286 strengthen params 1 and 3 of eligible_for_delay,
1287 eligible_for_annul_true, eligible_for_annul_false from rtx to
1289 * genattrtab.c (write_eligible_delay): Likewise when writing out
1290 generated insn-attrtab.c; also local "insn" the generated
1292 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
1294 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
1295 "start_label" from rtx to rtx_insn *.
1296 * ira.c (decrease_live_ranges_number): Likewise for local "p".
1297 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
1298 "insns" and local "insn".
1299 (validate_equiv_mem): Likewise for param "start" and local "insn".
1300 (memref_used_between_p): Likewise for params "start", "end" and
1302 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
1304 * loop-doloop.c (doloop_optimize): Within region guarded by
1305 INSN_P (doloop_pat), introduce a new local rtx_insn *
1306 "doloop_insn" via a checked cast, and use it for typesafety,
1307 eventually writing the value back into doloop_pat.
1308 * output.h (final_sequence): Strengthen this global from rtx to
1310 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
1311 reintroducing "insn" as an rtx_insn * via a checked cast.
1312 Strengthen param "attempt" and local "new_insn"from rtx to
1314 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
1316 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
1317 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
1318 "p" in favor of more tightly-scoped replacements, sometimes rtx
1319 and sometimes rtx_insn *, as appropriate.
1320 (delete_output_reload): Eliminate top-level rtx "i1", splitting
1321 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
1322 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
1323 local "trial" from rtx to rtx_insn *.
1324 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
1325 rtx to rtx_insn *. Strenghten local "pat" from rtx to
1326 rtx_sequence * and use methods for clarity and typesafety.
1327 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
1328 rtx to rtx_insn *. Strenghten local "li" from rtx to
1329 rtx_insn_list * and use its methods for clarity and typesafety.
1330 (steal_delay_list_from_target): Strengthen param "insn" from rtx
1332 (steal_delay_list_from_fallthrough): Likewise.
1333 (try_merge_delay_insns): Likewise for param "thread" and locals
1334 "trial", "next_trial", "delay_insn".
1335 (redundant_insn): Likewise for param "target" and local "trial".
1336 (own_thread_p): Likewise for param "thread" and locals
1337 "active_insn", "insn".
1338 (get_label_before): Likewise for param "insn".
1339 (fill_simple_delay_slots): Likewise for local "new_label"; use
1340 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
1341 (label_before_next_insn): Strengthen return type and local "insn"
1342 from rtx to rtx_insn *.
1343 (relax_delay_slots): Likewise for locals "other", "tmp".
1344 (make_return_insns): Likewise for param "first" and locals "insn",
1345 "jump_insn", "prev". Move declaration of "pat" to its assignment
1346 and strengthen from rtx to rtx_sequence *. Use its methods for
1347 clarity and typesafety.
1348 * rtlanal.c (no_labels_between_p): Strengthen params from
1349 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
1351 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
1352 from const_rtx to const rtx_insn *.
1353 (reg_set_between_p): Rename param "from_insn" to
1354 "uncast_from_insn", and reintroduce "from_insn" as a
1355 const rtx_insn * via a checked cast.
1356 (modified_between_p): Likewise for param "start" as "uncast_start".
1357 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
1358 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
1359 "tmp", head" from rtx to rtx_insn *.
1360 (recompute_rev_top_order): Likewise for local "insn".
1361 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
1362 * store-motion.c (build_store_vectors): Likewise for local "insn".
1363 Strengthen local "st" from rtx to rtx_insn_list * and use methods
1364 for clarity and typesafety.
1365 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
1367 (computation_cost): Likewise for local "seq".
1368 (get_address_cost): Likewise.
1370 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1372 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
1374 (label_is_jump_target_p): Likewise for second param.
1376 * rtlanal.c (tablejump_p): Likewise for param "insn".
1377 (label_is_jump_target_p): Likewise for param "jump_insn".
1379 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1381 * rtl.h (find_first_parameter_load): Strengthen return type and
1382 both params from rtx to rtx_insn *.
1383 * rtlanal.c (find_first_parameter_load): Strengthen return type,
1384 both params and locals "before", "first_set" from rtx to
1385 rtx_insn *. Remove now-redundant cast.
1386 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
1388 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1390 * rtl.h (find_last_value): Delete.
1391 * rtlanal.c (find_last_value): Delete.
1393 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1395 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
1396 from rtx to rtx_insn *.
1397 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
1398 rtx "note" with new local rtx_insn * "new_head" when calculating
1399 head insn of new basic block.
1400 * combine.c (combine_split_insns): Strengthen return type and local
1401 "ret" from rtx to rtx_insn *.
1402 (likely_spilled_retval_p): Likewise for locals "use" and "p".
1403 (try_combine): Eliminate local "m_split", splitting into new
1404 locals "m_split_insn" and "m_split_pat".
1405 (find_split_point): Strengthen local "seq" from rtx into
1407 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
1408 locals "label", "branch".
1409 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
1411 (define_expand "umulsi3_highpart"): Likewise for local "insn".
1412 * dse.c (note_add_store_info): Likewise for fields "first",
1414 (note_add_store): Likewise for local "insn".
1415 (emit_inc_dec_insn_before): Likewise for locals "insn",
1417 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
1418 (replace_read): Likewise for locals "insns", "this_insn".
1419 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
1420 (notice_eh_throw): Likewise for param "insn".
1421 (before_next_cfi_note): Likewise for return type, param, and local
1423 (connect_traces): Likewise for local "note".
1424 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
1425 (verify_rtl_sharing): Likewise.
1426 (unshare_all_rtl_in_chain): Likewise for param "insn".
1427 (get_first_nonnote_insn): Likewise for local "insn".
1428 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
1429 "seq" and use its methods to clarify things.
1430 (next_insn): Strengthen return type from rtx to rtx_insn *.
1431 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
1432 local rtx_insn * using a checked cast, dropping a checked cast
1433 made redundant by this change. Use a cast to and method of
1434 rtx_sequence to clarify the code.
1435 (previous_insn): Rename param "insn" to "uncast_insn" and
1436 reintroduce "insn" as a local rtx_insn * using a checked cast,
1437 dropping a checked cast made redundant by this change. Use a cast
1438 to and method of rtx_sequence to clarify the code.
1439 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
1440 reintroduce "insn" as a local rtx_insn * using a checked cast,
1441 dropping a checked cast made redundant by this change.
1442 (next_nonnote_insn_bb): Likewise.
1443 (prev_nonnote_insn): Likewise.
1444 (prev_nonnote_insn_bb): Likewise.
1445 (next_nondebug_insn): Likewise.
1446 (prev_nondebug_insn): Likewise.
1447 (next_nonnote_nondebug_insn): Likewise.
1448 (prev_nonnote_nondebug_insn): Likewise.
1449 (next_real_insn): Likewise.
1450 (prev_real_insn): Likewise.
1451 (next_active_insn): Likewise.
1452 (prev_active_insn): Likewise.
1453 (next_cc0_user): Likewise. Use rtx_sequence and a method for
1455 (prev_cc0_setter): Likewise.
1456 (try_split): Rename param "trial" to "uncast_trial" and
1457 reintroduce "insn" as a local rtx_insn * using a checked cast,
1458 dropping checked casts made redundant by this change.
1459 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
1461 (remove_insn): Rename param "insn" to "uncast_insn" and
1462 reintroduce "insn" as a local rtx_insn * using a checked cast.
1463 (emit_pattern_after_setloc): Likewise for param "after", as
1465 (emit_pattern_after): Likewise. Strengthen local "prev" from
1467 (emit_pattern_before_setloc): Rename param "before" to
1468 "uncast_before" and reintroduce "before" as a local rtx_insn *
1469 using a checked cast. Strengthen locals "first", "last" from
1471 (emit_pattern_before): Likewise rename/cast param "before" to
1472 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
1473 * except.c (copy_reg_eh_region_note_forward): Strengthen param
1474 "first" and local "insn" from rtx to rtx_insn *.
1475 (copy_reg_eh_region_note_backward): Likewise for param "last"
1477 * expr.c (fixup_args_size_notes): Rename param "last" to
1478 "uncast_last" and reintroduce "last" as a local rtx_insn *
1479 using a checked cast. Strengthen local "insn" from rtx to
1481 * function.c (set_insn_locations): Strengthen param "insn" from
1483 (record_insns): Likewise for param "insns" and local "tmp".
1484 (active_insn_between): Rename param "tail" to
1485 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
1486 using a checked cast.
1487 (thread_prologue_and_epilogue_insns): Split out top-level local
1488 rtx "seq" into three different rtx_insn * locals. Strengthen
1489 local "prologue_seq" from rtx to rtx_insn *.
1490 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
1491 from rtx to rtx_insn *.
1492 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
1493 (priority): Likewise for locals "prev_first", "twin".
1494 (setup_insn_max_reg_pressure): Likewise for param "after".
1495 (sched_setup_bb_reg_pressure_info): Likewise.
1496 (no_real_insns_p): Strengthen params from const_rtx to
1498 (schedule_block): Strengthen local "next_tail" from rtx to
1500 * ifcvt.c (find_active_insn_before): Strengthen return type and
1501 param "insn" from rtx to rtx_insn *.
1502 (find_active_insn_after): Likewise.
1503 (cond_exec_process_insns): Likewise for param "start" and local "insn".
1504 (cond_exec_process_if_block): Likewise for locals "then_start",
1505 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
1506 (noce_process_if_block): Likewise for local "jump".
1507 (merge_if_block): Likewise for two locals named "end".
1508 (cond_exec_find_if_block): Likewise for local "last_insn".
1509 * jump.c (delete_related_insns): Rename param "insn" to
1510 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
1511 checked cast. Strengthen local "p" from rtx to rtx_insn *.
1512 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
1514 (split_reg): Likewise.
1515 * lra.c (lra_process_new_insns): Likewise.
1516 * modulo-sched.c (permute_partial_schedule): Strengthen param
1517 "last" from rtx to rtx_insn *.
1518 * optabs.c (add_equal_note): Likewise for param "insns" and local
1520 (expand_binop_directly): Add checked casts to rtx_insn * within
1521 NEXT_INSN (pat) uses.
1522 (expand_unop_direct): Likewise.
1523 (maybe_emit_unop_insn): Likewise.
1524 * recog.c (peep2_attempt): Strengthen locals "last",
1525 "before_try", "x" from rtx to rtx_insn *.
1526 * reorg.c (optimize_skip): Strengthen return type and local
1527 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
1528 and locals "trial", "next_trial" from rtx to rtx_insn *.
1529 * resource.c (next_insn_no_annul): Strengthen return type and
1530 param "insn" from rtx to rtx_insn *. Use a cast to and method of
1531 rtx_sequence to clarify the code.
1532 (mark_referenced_resources): Add a checked cast to rtx_insn *
1533 within PREV_INSN (x).
1534 (find_dead_or_set_registers): Strengthen return type, param
1535 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
1536 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
1538 (mark_target_live_regs): Strengthen params "insns" and "target",
1539 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
1540 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
1542 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
1543 from rtx to rtx_insn *.
1544 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
1545 from rtx to rtx_insn *.
1546 (copy_reg_eh_region_note_backward): Likewise.
1547 (unshare_all_rtl_in_chain): Likewise for sole param.
1548 (dump_rtl_slim): Strengthen second and third params from const_rtx
1549 to const rtx_insn *.
1550 * sched-deps.c (sched_free_deps): Strengthen params "head" and
1551 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
1552 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
1553 "next_tail" from rtx to rtx_insn *.
1554 (begin_move_insn): Likewise for local "next".
1555 * sched-int.h (sched_free_deps): Likewise for first and second
1557 (no_real_insns_p): Strengthen both params from const_rtx to
1559 (sched_setup_bb_reg_pressure_info): Strengthen second params from
1561 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
1563 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
1564 and locals "insn", "tail" from const_rtx to const rtx_insn *.
1565 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
1567 (debug_rtl_slim): Strengthen params "first" and "last" from
1568 const_rtx to const rtx_insn *.
1569 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
1570 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
1571 (convert_to_simple_return): Likewise for param "returnjump".
1572 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
1574 (convert_to_simple_return): Likewise for param "returnjump".
1575 * valtrack.c (propagate_for_debug): Likewise for params
1577 * valtrack.h (propagate_for_debug): Likewise for second param.
1579 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1581 * output.h (insn_current_reference_address): Strengthen param
1582 from rtx to rtx_insn *.
1583 * final.c (insn_current_reference_address): Likewise.
1585 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1587 * basic-block.h (inside_basic_block_p): Strengthen param from
1588 const_rtx to const rtx_insn *.
1589 * cfgbuild.c (inside_basic_block_p): Likewise.
1591 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1593 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
1595 (get_trace_info): Likewise for param "insn".
1596 (save_point_p): Likewise.
1597 (maybe_record_trace_start): Likewise for both params.
1598 (maybe_record_trace_start_abnormal): Likewise.
1599 (create_trace_edges): Likewise for sole param and for three of the
1601 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
1602 to rtx_insn *, and update a call to pat->element to pat->insn.
1604 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1606 * function.h (struct expr_status): Convert field "x_forced_labels"
1607 from rtx_expr_list * to rtx_insn_list *.
1609 * cfgbuild.c (make_edges): Convert local "x" from an
1610 rtx_expr_list * to an rtx_insn_list *, replacing use of
1611 "element" method with "insn" method.
1612 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
1613 * except.c (sjlj_emit_dispatch_table): Replace use of
1614 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
1616 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
1617 rtx_expr_list * to an rtx_insn_list *, replacing use of
1618 "element" method with "insn" method.
1619 * reload1.c (set_initial_label_offsets): Likewise for local "x".
1620 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
1621 rtx_insn *, adding a checked cast. Replace use of
1622 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
1624 (expand_label): Likewise for local "label_r".
1626 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1628 * function.h (struct rtl_data): Convert field
1629 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
1631 * rtl.h (remove_node_from_insn_list): New prototype.
1633 * builtins.c (expand_builtin): When prepending to
1634 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
1636 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
1637 to rtx_insn_list *, and use its "insn" method rather than
1639 * cfgrtl.c (delete_insn): Use new function
1640 remove_node_from_insn_list rather than
1641 remove_node_from_expr_list.
1642 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
1643 to rtx_insn_list *, and use its "insn" method rather than
1645 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
1646 * reload1.c (set_initial_label_offsets): Likewise for local "x".
1647 * rtlanal.c (remove_node_from_insn_list): New function, adapted
1648 from remove_node_from_expr_list.
1649 * stmt.c (expand_label): When prepending to
1650 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
1653 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1655 * function.h (struct rtl_data): Strengthen fields "x_return_label"
1656 and "x_naked_return_label" from rtx to rtx_code_label *.
1658 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1660 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
1661 (SET_NEXT_INSN): Likewise.
1662 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
1664 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
1665 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
1666 to split out the SEQUENCE from local "bundle", strengthening the
1667 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
1668 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
1669 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
1670 and the type of the elements of the "slot" array from rtx to
1672 (reorg_split_calls): Likewise for locals "insn" and "next", and
1673 the type of the elements of the "slot" array.
1675 * config/frv/frv.c (frv_nops): Likewise for the elements of this
1677 (frv_function_prologue): Likewise for locals "insn", "next",
1679 (frv_register_nop): Introduce a local "nop_insn" to be the
1680 rtx_insn * containing rtx "nop".
1682 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
1683 used as an insn and sometimes as a pattern, so rename it to
1684 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
1685 using it where dealing with the core insn.
1687 * config/picochip/picochip.c (reorder_var_tracking_notes):
1688 Strengthen locals "insn", "next", "last_insn", "queue",
1689 "next_queue", "prev" from rtx to rtx_insn *.
1691 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
1692 the second param is an rtx_insn ** rather than an rtx **.
1693 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
1694 from rtx to rtx_sequence *, and introduce local named "sequence",
1695 using methods of rtx_sequence to clarify the code.
1696 (remove_insn): Introduce local rtx_sequence * named "sequence" and
1698 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
1699 Rename param "after" to "uncast_after", reintroducing "after" as a
1700 local rtx_insn * with a checked cast.
1701 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
1702 reintroducing "after" as a local rtx_insn * with a checked cast.
1703 Strengthen local "last" from rtx to rtx_insn * and remove the
1704 now-redundant checked casts.
1705 (copy_delay_slot_insn): Strengthen return type and param from rtx
1708 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
1709 "last" from rtx to rtx_insn *.
1711 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1713 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
1714 param from rtx to rtx_insn *.
1716 * emit-rtl.c (copy_delay_slot_insn): Likewise.
1718 * reorg.c (skip_consecutive_labels): Strengthen return type, param
1719 and local "insn" from rtx to rtx_insn *.
1720 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
1721 (unfilled_slots_next): Likewise.
1722 (function_return_label): Strengthen from rtx to rtx_code_label *.
1723 (function_simple_return_label): Likewise.
1724 (first_active_target_insn): Strengthen return type and param from
1726 (find_end_label): Strengthen return type from rtx to
1727 rtx_code_label *; strengthen locals as appropriate.
1728 (emit_delay_sequence): Strengthen return type, param "insn" and
1729 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
1730 and local "li" from rtx to rtx_insn_list *, using methods of
1731 rtx_insn_list for clarity and typesafety.
1732 (add_to_delay_list): Strengthen return type and param "insn" from
1733 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
1734 rtx_insn_list * and use methods of rtx_insn_list.
1735 (delete_from_delay_slot): Strengthen return type, param "insn",
1736 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
1737 Strengthen local "seq" from rtx to rtx_sequence *, and local
1738 "delay_list" from rtx to rtx_insn_list *, using methods of
1739 rtx_sequence for clarity and type-safety.
1740 (delete_scheduled_jump): Add checked cast when invoking
1741 delete_from_delay_slot. Strengthen local "trial" from rtx to
1743 (optimize_skip): Strengthen return type and local "delay_list"
1744 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
1746 (steal_delay_list_from_target): Strengthen return type, param
1747 "delay_list" and local "new_delay_list" from rtx to
1748 rtx_insn_list *. Strengthen param "seq" from rtx to
1749 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
1751 Split out local "temp" into multiple more-tightly scoped locals:
1752 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
1753 of rtx_insn_list and rtx_sequence for clarity and typesafety.
1754 Strengthen locals named "trial" from rtx to rtx_insn *.
1755 (steal_delay_list_from_fallthrough): Strengthen return type and
1756 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
1757 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
1758 Strengthen local "trial" from rtx to rtx_insn *.
1759 (try_merge_delay_insns): Strength local "merged_insns" from rtx
1760 to rtx_insn_list * and use its methods. Strengthen local "pat"
1761 from rtx to rtx_sequence * and use its methods. Strengthen locals
1762 "dtrial" and "new_rtx" from rtx to rtx_insn *.
1763 (get_label_before): Strengthen return type and local "label" from
1765 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
1766 "next_trial", "next", prev". Strengthen local "delay_list" from
1767 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
1769 (follow_jumps): Strengthen return type, param "label" and locals
1770 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
1771 (fill_slots_from_thread): Strengthen return type, param
1772 "delay_list" from rtx to rtx_insn_list *. Strengthen params
1773 "insn", "thread", "opposite_thread" and locals "new_thread",
1774 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
1775 "sequence" from a checked cast to rtx_sequence so that we can call
1776 steal_delay_list_from_target and steal_delay_list_from_fallthrough
1777 with an rtx_sequence *.
1778 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
1779 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
1780 Strengthen local "delay_list" from rtx to rtx_insn_list *.
1781 (relax_delay_slots): Strengthen param "first" and locals "insn",
1782 "next", "trial", "delay_insn", "target_label" from rtx to
1783 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
1784 Introduce a local "trial_seq" for PATTERN (trial) of type
1785 rtx_sequence *, in both cases using methods of rtx_sequence.
1786 (dbr_schedule): Strengthen param "first" and locals "insn",
1787 "next", "epilogue_insn" from rtx to rtx_insn *.
1789 2014-08-28 Richard Biener <rguenther@suse.de>
1791 PR tree-optimization/62283
1792 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
1793 Do not peel loops for alignment where the vector loop likely
1794 doesn't run at least VF times.
1796 2014-08-28 Bin Cheng <bin.cheng@arm.com>
1798 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
1799 important_candidates. Consider all important candidates if
1800 IVS doesn't give any result. Remove check on ivs->upto.
1801 (try_add_cand_for): Call iv_ca_add_use only once.
1803 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
1804 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1805 Anna Tikhonova <anna.tikhonova@intel.com>
1806 Ilya Tocar <ilya.tocar@intel.com>
1807 Andrey Turetskiy <andrey.turetskiy@intel.com>
1808 Ilya Verbin <ilya.verbin@intel.com>
1809 Kirill Yukhin <kirill.yukhin@intel.com>
1810 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1812 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
1813 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
1815 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
1816 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
1817 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
1818 (define_insn "*mul<mode>3"): Add EVEX version.
1820 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
1821 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1822 Anna Tikhonova <anna.tikhonova@intel.com>
1823 Ilya Tocar <ilya.tocar@intel.com>
1824 Andrey Turetskiy <andrey.turetskiy@intel.com>
1825 Ilya Verbin <ilya.verbin@intel.com>
1826 Kirill Yukhin <kirill.yukhin@intel.com>
1827 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1829 * config/i386/sse.md
1830 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
1831 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
1832 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
1833 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
1834 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
1835 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
1836 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
1837 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
1838 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
1839 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
1840 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
1841 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
1842 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
1843 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
1844 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
1845 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
1847 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
1848 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1849 Anna Tikhonova <anna.tikhonova@intel.com>
1850 Ilya Tocar <ilya.tocar@intel.com>
1851 Andrey Turetskiy <andrey.turetskiy@intel.com>
1852 Ilya Verbin <ilya.verbin@intel.com>
1853 Kirill Yukhin <kirill.yukhin@intel.com>
1854 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1856 * config/i386/sse.md
1857 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
1858 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
1859 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
1861 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
1862 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1863 Anna Tikhonova <anna.tikhonova@intel.com>
1864 Ilya Tocar <ilya.tocar@intel.com>
1865 Andrey Turetskiy <andrey.turetskiy@intel.com>
1866 Ilya Verbin <ilya.verbin@intel.com>
1867 Kirill Yukhin <kirill.yukhin@intel.com>
1868 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1870 * config/i386/sse.md
1871 (define_mode_iterator VI128_256): New.
1872 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
1874 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
1875 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1876 Anna Tikhonova <anna.tikhonova@intel.com>
1877 Ilya Tocar <ilya.tocar@intel.com>
1878 Andrey Turetskiy <andrey.turetskiy@intel.com>
1879 Ilya Verbin <ilya.verbin@intel.com>
1880 Kirill Yukhin <kirill.yukhin@intel.com>
1881 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1883 * config/i386/sse.md
1884 (define_mode_iterator VI8_256_512): New.
1885 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
1887 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
1888 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
1890 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
1892 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1894 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
1895 pointer to the cumulative reloc value and return the value for
1897 (compute_reloc_for_rtx): Take a const_rtx. Call
1898 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
1899 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
1900 for_each_rtx for the CONST case.
1902 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1904 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
1905 (mark_constants_in_pattern): ...this new function to iterate over
1907 (mark_constants): Update accordingly.
1909 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1911 * varasm.c: Include rtl-iter.h.
1912 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
1913 Remove the pointer to the cumulative hashval_t and just return
1914 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
1915 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
1916 Accumulate the hashval_ts here instead of const_rtx_hash_1.
1918 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1920 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
1921 Give real type of data parameter. Remove return value.
1922 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
1923 to iterate over subrtxes.
1925 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1927 * var-tracking.c (use_narrower_mode_test): Turn from being a
1928 for_each_rtx callback to being a function that examines each
1930 (adjust_mems): Update accordingly.
1932 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1934 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
1935 callback to being a function that examines each subrtx itself.
1936 Remove handling of null rtxes.
1937 (add_uses): Update accordingly.
1939 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1941 * var-tracking.c: Include rtl-iter.h.
1942 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
1943 to being a function that examines each subrtx itself.
1944 (use_type): Update accordingly.
1946 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1948 * store-motion.c: Include rtl-iter.h.
1949 (extract_mentioned_regs_1): Delete.
1950 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
1951 for_each_rtx to iterate over subrtxes.
1953 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1955 * sel-sched.c: Include rtl-iter.h
1956 (count_occurrences_1): Delete.
1957 (count_occurrences_equiv): Turn rtxes into const_rtxes.
1958 Use FOR_EACH_SUBRTX rather than for_each_rtx.
1960 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1962 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
1963 * rtlanal.c (tls_referenced_p_1): Delete.
1964 (tls_referenced_p): Take a const_rtx rather than an rtx.
1965 Use FOR_EACH_SUBRTX rather than for_each_rtx.
1967 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1969 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
1970 (for_each_inc_dec): Take an rtx rather than an rtx *.
1971 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
1972 (cselib_record_sets): Likewise.
1973 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
1974 (check_for_inc_dec): Likewise.
1975 * rtlanal.c (for_each_inc_dec_ops): Delete.
1976 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
1977 rather than a pointer to the memory address. Replace
1978 for_each_inc_dec_ops argument with separate function and data
1979 arguments. Abort on non-autoinc addresses.
1980 (for_each_inc_dec_find_mem): Delete.
1981 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
1982 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
1984 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1986 * rtl.h (find_all_hard_regs): Declare.
1987 * rtlanal.c (find_all_hard_regs): New function.
1988 (record_hard_reg_uses_1): Delete.
1989 (record_hard_reg_uses): Use find_all_hard_regs.
1991 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1993 * rtl.h (replace_label_data): Delete.
1994 (replace_label): Take the old label, new label and update-nuses flag
1995 as direct arguments. Return void.
1996 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
1997 * rtlanal.c (replace_label): Update interface as above. Handle
1998 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
1999 iterator. Use FOR_EACH_SUBRTX_PTR.
2001 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2003 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
2004 with const_rtx parameters.
2005 * varasm.c (get_pool_constant): Likewise.
2006 * rtlanal.c (rtx_referenced_p_1): Delete.
2007 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2008 Assert that the rtx we're looking for is nonnull. Allow searches
2009 for constant pool SYMBOL_REFs.
2011 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2013 * reload1.c: Include rtl-iter.h.
2014 (note_reg_elim_costly): Turn from being a for_each_rtx callback
2015 to being a function that examines each subrtx itself.
2016 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
2018 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2020 * regcprop.c (cprop_find_used_regs_1): Delete.
2021 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2023 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2025 * regcprop.c: Include rtl-iter.h.
2026 (kill_value): Take a const_rtx.
2027 (kill_autoinc_value): Turn from being a for_each_rtx callback
2028 to being a function that examines each subrtx itself.
2029 (copyprop_hardreg_forward_1): Update accordingly.
2031 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2033 * reg-stack.c: Include rtl-iter.h.
2034 (subst_stack_regs_in_debug_insn): Delete.
2035 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
2036 instead of for_each_rtx.
2038 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2040 * lower-subreg.c (find_decomposable_subregs): Turn from being
2041 a for_each_rtx callback to being a function that examines each
2042 subrtx itself. Remove handling of null rtxes.
2043 (decompose_multiword_subregs): Update accordingly.
2045 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2047 * lower-subreg.c (adjust_decomposed_uses): Delete.
2048 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
2049 Remove handling of null rtxes.
2051 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2053 * lower-subreg.c: Include rtl-iter.h.
2054 (resolve_subreg_use): Turn from being a for_each_rtx callback
2055 to being a function that examines each subrtx itself. Remove
2056 handling of null rtxes.
2057 (resolve_reg_notes, resolve_simple_move): Update accordingly.
2058 (decompose_multiword_subregs): Likewise.
2060 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2062 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
2063 to being a function that examines each subrtx itself.
2064 (simplify_using_condition, simplify_using_initial_values): Update
2067 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2069 * loop-iv.c: Include rtl-iter.h.
2070 (find_single_def_src): New function.
2071 (replace_single_def_regs): Turn from being a for_each_rtx callback
2072 to being a function that examines each subrtx itself.
2073 (replace_in_expr, simplify_using_initial_values): Update accordingly.
2075 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2077 * jump.c (eh_returnjump_p_1): Delete.
2078 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2079 Remove handling of null rtxes.
2081 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2083 * jump.c: Include rtl-iter.h.
2084 (returnjump_p_1): Delete.
2085 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2086 Remove handling of null rtxes.
2088 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2090 * ira.c: Include rtl-iter.h.
2091 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
2092 to being a function that examines each subrtx itself. Remove
2093 handling of null rtxes.
2094 (update_equiv_regs): Update call accordingly.
2096 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2098 * fwprop.c: Include rtl-iter.h.
2099 (varying_mem_p): Turn from being a for_each_rtx callback to being
2100 a function that examines each subrtx itself.
2101 (propagate_rtx): Update accordingly.
2103 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2105 * function.c: Include rtl-iter.h
2106 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
2107 callback to being a function that examines each subrtx itself.
2108 Return the changed flag.
2109 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
2110 (instantiate_virtual_regs): Update calls accordingly.
2112 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2114 * final.c: Include rtl-iter.h.
2115 (mark_symbol_ref_as_used): Delete.
2116 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
2119 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2121 * emit-rtl.c: Include rtl-iter.h.
2122 (find_auto_inc): Turn from being a for_each_rtx callback to being
2123 a function that examines each subrtx itself. Assume the first operand
2124 to an RTX_AUTOINC is the automodified register.
2125 (try_split): Update call accordingly.
2127 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2129 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
2130 Return a bool, inverting the result so that 0/false means "not ok".
2131 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
2132 subrtxes of a CONST.
2133 (mem_loc_descriptor, add_const_value_attribute)
2134 (resolve_addr_in_expr): Update calls accordingly.
2136 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2138 * dwarf2out.c: Include rtl-iter.h.
2139 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
2140 Remove unused data parameter. Return a bool, inverting the result
2141 so that 0/false means "not ok".
2142 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
2143 instead of for_each_rtx.
2145 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2147 * dse.c: Include rtl-iter.h.
2148 (check_mem_read_rtx): Change void * parameter to real type.
2149 Remove return value.
2150 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
2151 for_each_rtx. Don't handle null rtxes.
2153 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2155 * df-problems.c: Include rtl-iter.h.
2156 (find_memory): Turn from being a for_each_rtx callback to being
2157 a function that examines each subrtx itself. Continue to look for
2158 volatile references even after a nonvolatile one has been found.
2159 (can_move_insns_across): Update calls accordingly.
2161 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2163 * ddg.c (walk_mems_2, walk_mems_1): Delete.
2164 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
2165 to iterate over subrtxes. Return a bool rather than an int.
2167 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2169 * ddg.c: Include rtl-iter.h.
2170 (mark_mem_use_1): Rename to...
2171 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
2172 instead of for_each_rtx.
2173 (mem_read_insn_p): Update accordingly.
2175 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2177 * cse.c (change_cc_mode_args): Delete.
2178 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
2179 a function that examines each subrtx itself. Take the fields of
2180 change_cc_mode_args as argument and return void.
2181 (cse_change_cc_mode_insn): Update calls accordingly.
2183 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2185 * cse.c (is_dead_reg): Change argument to const_rtx.
2186 (dead_debug_insn_data): Delete.
2187 (is_dead_debug_insn): Expand commentary. Turn from being a
2188 for_each_rtx callback to being a function that examines
2189 each subrtx itself. Take the fields of dead_debug_insn_data
2191 (delete_trivially_dead_insns): Update call accordingly.
2193 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2195 * cse.c (check_for_label_ref): Move earlier in file. Turn from
2196 being a for_each_rtx callback to being a function that examines
2198 (cse_extended_basic_block): Update call accordingly.
2200 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2202 * cse.c (check_dependence_data): Delete.
2203 (check_dependence): Change from being a for_each_rtx callback to being
2204 a function that examines all subrtxes itself. Don't handle null rtxes.
2205 (invalidate): Update call accordingly.
2207 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2209 * cse.c: Include rtl-iter.h.
2210 (approx_reg_cost_1): Delete.
2211 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2212 Don't handle null rtxes.
2214 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2216 * cfgcleanup.c: Include rtl-iter.h.
2217 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
2218 to being a function that examines each subrtx itself.
2219 (thread_jump): Update accordingly.
2221 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2223 * combine-stack-adj.c: Include rtl-iter.h.
2224 (record_stack_refs_data): Delete.
2225 (record_stack_refs): Turn from being a for_each_rtx callback
2226 to being a function that examines each subrtx itself.
2227 Take a pointer to the reflist. Invert sense of return value
2228 so that true means success and false means failure. Don't
2230 (combine_stack_adjustments_for_block): Update accordingly.
2232 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2234 * combine.c (record_truncated_value): Turn from being a for_each_rtx
2235 callback to a function that takes an rtx and returns a bool
2236 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
2239 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2241 * combine.c: Include rtl-iter.h.
2242 (unmentioned_reg_p_1): Delete.
2243 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2244 Don't handle null rtxes.
2246 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2248 * calls.c: Include rtl-iter.h.
2249 (internal_arg_pointer_based_exp_1): Delete.
2250 (internal_arg_pointer_based_exp): Take a const_rtx.
2251 Use FOR_EACH_SUBRTX to iterate over subrtxes.
2253 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2255 * caller-save.c: Include rtl-iter.h.
2256 (add_used_regs_1): Delete.
2257 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
2258 to iterate over subrtxes. Assert that any remaining pseudos
2261 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2263 * bt-load.c: Include rtl-iter.h.
2264 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
2265 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
2266 to iterate over subrtxes.
2267 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
2268 find_btr_use rather than btr_referenced_p.
2270 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2272 * alias.c: Include rtl-iter.h.
2273 (refs_newer_value_cb): Delete.
2274 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2276 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2278 * rtl-iter.h: New file.
2279 * rtlanal.c: Include it.
2280 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
2281 (generic_subrtx_iterator <T>::add_single_to_queue)
2282 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
2283 (generic_subrtx_iterator <T>::free_array): New functions.
2284 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
2285 (generic_subrtx_iterator <const_rtx_accessor>)
2286 (generic_subrtx_iterator <rtx_var_accessor>
2287 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
2288 (setup_reg_subrtx_bounds): New function.
2289 (init_rtlanal): Call it.
2291 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
2294 * config/sh/sh.md (ashlsi3): Handle negative shift count for
2296 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
2298 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
2300 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
2302 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2304 * rtl.h (JUMP_LABEL_AS_INSN): New.
2306 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2308 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
2310 (alloc_EXPR_LIST): Strengthen return type from rtx to
2312 (remove_free_EXPR_LIST_node): Likewise for param.
2313 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
2314 from rtx to rtx_expr_list *.
2315 * sched-int.h (struct deps_desc): Strengthen fields
2316 "pending_read_mems" and "pending_write_mems" from rtx to
2319 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
2320 rtx to rtx_expr_list *.
2321 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
2322 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
2324 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
2325 from rtx to rtx_expr_list *.
2326 * loop-iv.c (simplify_using_initial_values): Strengthen local
2327 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
2328 "pnote_next" from rtx * to rtx_expr_list **.
2329 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
2330 param "exprp" from rtx * to rtx_expr_list **.
2331 (add_insn_mem_dependence): Strengthen local "mem_list" from
2332 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
2334 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
2335 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
2336 param "old_mems_p" from rtx * to rtx_expr_list **.
2337 * var-tracking.c (struct adjust_mem_data): Strengthen field
2338 "side_effects" from rtx to rtx_expr_list *.
2339 (adjust_insn): Replace NULL_RTX with NULL when assigning to
2341 (prepare_call_arguments): Likewise.
2343 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2345 * function.h (struct rtl_data): Strengthen field
2346 "x_stack_slot_list" from rtx to rtx_expr_list *.
2348 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
2349 when assigning to stack_slot_list.
2351 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2353 * function.h (struct rtl_data): Strengthen field
2354 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
2355 * rtl.h (remove_node_from_expr_list): Strengthen second param from
2356 rtx * to rtx_expr_list **.
2358 * cfgbuild.c (make_edges): In loop over
2359 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
2360 rtx_expr_list *, and use methods of the latter class to clarify
2362 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
2363 rtx_expr_list *, and use methods of the latter class to clarify
2365 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2366 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2367 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
2368 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
2369 to rtx_expr_list *. Use methods of the latter class to clarify
2372 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2374 * function.h (struct expr_status): Strengthen field
2375 "x_forced_labels" from rtx to rtx_expr_list *.
2377 * cfgbuild.c (make_edges): Split local "x" into two locals,
2378 strengthening one from rtx to rtx_expr_list *, and using methods
2380 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
2381 loop over forced_labels, introduce strengthen it from rtx to
2382 rtx_expr_list *, using methods to clarify the code.
2383 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
2384 to rtx_expr_list *, using methods of said class to clarify the
2386 * reload1.c (set_initial_label_offsets): Split local "x" into two
2387 per-loop variables, strengthening the first from rtx to
2388 rtx_expr_list * and using methods.
2390 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2392 * coretypes.h (class rtx_expr_list): Add forward declaration.
2393 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
2394 * gengenrtl.c (special_rtx): Add EXPR_LIST.
2395 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
2396 invariant: GET_CODE (X) == EXPR_LIST.
2397 (is_a_helper <rtx_expr_list *>::test): New.
2398 (rtx_expr_list::next): New.
2399 (rtx_expr_list::element): New.
2400 (gen_rtx_EXPR_LIST): New.
2402 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2404 * varasm.c (mark_constants): Convert a GET_CODE check into a
2405 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
2406 Use methods of rtx_sequence to clarify the code.
2408 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2410 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
2411 local "seq" via a checked cast, and use methods of rtx_sequence
2412 to simplify the code.
2414 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2416 * resource.c (mark_referenced_resources): Strengthen local
2417 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
2418 using methods of rtx_sequence to clarify the code.
2419 (find_dead_or_set_registers): Within the switch statement, convert
2420 a GET_CODE check to a dyn_cast, introducing local "seq". Within
2421 the JUMP_P handling, introduce another local "seq", adding a
2422 checked cast to rtx_sequence *. In both cases, use methods of
2423 rtx_sequence to clarify the code.
2424 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
2425 via a checked cast, and use methods of rtx_sequence to simplify
2428 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2430 * reorg.c (redundant_insn): In two places in the function, replace
2431 a check of GET_CODE with a dyn_cast, introducing local "seq", and
2432 usings methods of rtx_sequence to clarify the code.
2434 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2436 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
2437 local "seq" with a checked cast, and use methods of rtx_sequence
2438 to clarify the code.
2440 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2442 * function.c (contains): Introduce local "seq" for PATTERN (insn),
2443 with a checked cast, in the region for where we know it's a
2444 SEQUENCE. Use methods of rtx_sequence.
2446 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2448 * final.c (get_attr_length_1): Replace GET_CODE check with a
2449 dyn_cast, introducing local "seq" and the use of methods of
2451 (shorten_branches): Likewise, introducing local "body_seq".
2452 Strengthen local "inner_insn" from rtx to rtx_insn *.
2453 (reemit_insn_block_notes): Replace GET_CODE check with a
2454 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
2455 Use methods of rtx_sequence.
2456 (final_scan_insn): Likewise, introducing local "seq" for when
2457 "body" is known to be a SEQUENCE, using its methods.
2459 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2461 * except.c (can_throw_external): Strengthen local "seq" from rtx
2462 to rtx_sequence *. Use methods of rtx_sequence.
2463 (insn_nothrow_p): Likewise.
2465 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2467 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
2468 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
2469 Use methods of rtx_sequence.
2470 (scan_trace): Likewise for local "pat".
2472 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2474 * coretypes.h (class rtx_sequence): Add forward declaration.
2475 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
2476 invariant: GET_CODE (X) == SEQUENCE.
2477 (is_a_helper <rtx_sequence *>::test): New.
2478 (is_a_helper <const rtx_sequence *>::test): New.
2479 (rtx_sequence::len): New.
2480 (rtx_sequence::element): New.
2481 (rtx_sequence::insn): New.
2483 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2485 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
2487 (alloc_INSN_LIST): Strengthen return type from rtx to
2489 (copy_INSN_LIST): Likewise for return type and param.
2490 (concat_INSN_LIST): Likewise for both params and return type.
2491 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
2492 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
2493 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
2494 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
2496 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
2497 "implicit_sets", "control_uses", "clobbers" from rtx to
2499 (struct deps_desc): Likewise for fields "pending_read_insns",
2500 "pending_write_insns", "pending_jump_insns",
2501 "last_pending_memory_flush", "last_function_call",
2502 "last_function_call_may_noreturn", "sched_before_next_call",
2503 "sched_before_next_jump".
2504 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
2505 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
2507 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
2508 from rtx to rtx_insn_list *.
2509 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
2512 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
2513 to rtx_insn_list **.
2514 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
2516 (queue_insn): Likewise for local "link".
2517 (struct haifa_saved_data): Strengthen field "insn_queue" from
2518 rtx * to rtx_insn_list **.
2519 (save_backtrack_point): Update allocation of save->insn_queue to
2520 reflect the strengthening of elements from rtx to rtx_insn_list *.
2521 (queue_to_ready): Strengthen local "link" from rtx to
2522 rtx_insn_list *; use methods "next" and "insn" when traversing the
2524 (early_queue_to_ready): Likewise for locals "link", "next_link",
2526 (schedule_block): Update allocation of insn_queue to reflect the
2527 strengthening of elements from rtx to rtx_insn_list *. Strengthen
2528 local "link" from rtx to rtx_insn_list *, and use methods when
2530 (add_to_speculative_block): Strengthen locals "twins" and
2531 "next_node" from rtx to rtx_insn_list *, and use methods when
2532 working with them. Strengthen local "twin" from rtx to
2533 rtx_insn *, eliminating a checked cast.
2534 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
2535 from rtx to rtx_insn_list *, and use methods when working with
2538 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
2539 from rtx to rtx_insn_list *, adding a checked cast.
2540 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
2542 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
2543 "newlink" from rtx to rtx_insn_list *. Strengthen local
2544 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
2545 from rtx to rtx_insn *.
2546 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
2547 from rtx to rtx_insn_list *. Use methods of the latter class.
2548 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
2549 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
2550 (remove_free_INSN_LIST_node): Strengthen return type and local
2551 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
2552 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
2553 rtx_insn_list *, using "insn" method.
2555 * sched-deps.c (add_dependence_list): Strengthen param "list"
2556 from rtx to rtx_insn_list *, and use methods when working with it.
2557 (add_dependence_list_and_free): Strengthen param "listp" from
2558 rtx * to rtx_insn_list **.
2559 (remove_from_dependence_list): Strenghten param "listp" from rtx *
2560 to rtx_insn_list **, and use methods when working with *listp.
2561 (remove_from_both_dependence_lists): Strengthen param "listp" from
2562 rtx * to rtx_insn_list **
2563 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
2564 to rtx_insn_list **. Eliminate local "link", in favor of two new
2565 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
2567 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
2568 by introducing local "cond_deps".
2569 (remove_from_deps): Strengthen param "insn" from rtx to
2572 * sched-rgn.c (concat_insn_mem_list): Strengthen param
2573 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
2574 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
2575 Use methods of rtx_insn_list.
2577 * store-motion.c (struct st_expr): Strengthen fields
2578 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
2579 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
2581 (find_moveable_store): Split out "tmp" into multiple more-tightly
2582 scoped locals. Use methods of rtx_insn_list *.
2583 (compute_store_table): Strengthen local "tmp" from rtx to
2584 rtx_insn *. Use methods of rtx_insn_list *.
2586 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2588 * coretypes.h (class rtx_insn_list): Add forward declaration.
2589 * rtl.h (class rtx_insn_list): New subclass of rtx_def
2590 (is_a_helper <rtx_insn_list *>::test): New.
2591 (rtx_insn_list::next): New.
2592 (rtx_insn_list::insn): New.
2593 (gen_rtx_INSN_LIST): Add prototype.
2594 * emit-rtl.c (gen_rtx_INSN_LIST): New.
2595 * gengenrtl.c (special_rtx): Add INSN_LIST.
2597 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2599 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
2600 "prev" from rtx to rtx_insn *.
2602 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2604 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
2605 functions. Require merely an rtx for now, not an rtx_insn *.
2606 (BLOCK_FOR_INSN): Likewise.
2607 (INSN_LOCATION): Likewise.
2608 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
2610 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2612 * rtl.h (PATTERN): Convert this macro into a pair of inline
2613 functions, for now, requiring const_rtx and rtx.
2615 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2617 * target.def (unwind_emit): Strengthen param "insn" from rtx to
2619 (final_postscan_insn): Likewise.
2620 (adjust_cost): Likewise.
2621 (adjust_priority): Likewise.
2622 (variable_issue): Likewise.
2623 (macro_fusion_pair_p): Likewise.
2624 (dfa_post_cycle_insn): Likewise.
2625 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
2626 (first_cycle_multipass_issue): Likewise.
2627 (dfa_new_cycle): Likewise.
2628 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
2629 (speculate_insn): Likewise for param "insn".
2630 (gen_spec_check): Likewise for params "insn" and "label".
2631 (get_insn_spec_ds): Likewise for param "insn".
2632 (get_insn_checked_ds): Likewise.
2633 (dispatch_do): Likewise.
2634 (dispatch): Likewise.
2635 (cannot_copy_insn_p): Likewise.
2636 (invalid_within_doloop): Likewise.
2637 (legitimate_combined_insn): Likewise.
2641 * doc/tm.texi: Automatically updated to reflect changes to
2644 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
2646 (schedule_block): Likewise.
2647 (sched_init): Likewise.
2648 (sched_speculate_insn): Strengthen param "insn" from rtx to
2650 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
2652 * hooks.c (hook_bool_rtx_true): Rename to...
2653 hook_bool_rtx_insn_true): ...this, and strengthen first param from
2655 (hook_constcharptr_const_rtx_null): Rename to...
2656 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
2657 first param from const_rtx to const rtx_insn *.
2658 (hook_bool_rtx_int_false): Rename to...
2659 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
2660 param from rtx to rtx_insn *.
2661 (hook_void_rtx_int): Rename to...
2662 (hook_void_rtx_insn_int): ...this, and strengthen first param from
2665 * hooks.h (hook_bool_rtx_true): Rename to...
2666 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
2668 (hook_bool_rtx_int_false): Rename to...
2669 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
2670 param from rtx to rtx_insn *.
2671 (hook_void_rtx_int): Rename to...
2672 (hook_void_rtx_insn_int): ...this, and strengthen first param from
2674 (hook_constcharptr_const_rtx_null): Rename to...
2675 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
2676 first param from const_rtx to const rtx_insn *.
2678 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
2679 and local "prev" from rtx to rtx_insn *.
2681 * sched-int.h (sched_speculate_insn): Strengthen first param from
2684 * sel-sched.c (create_speculation_check): Likewise for local "label".
2685 * targhooks.c (default_invalid_within_doloop): Strengthen param
2686 "insn" from const_rtx to const rtx_insn *.
2687 * targhooks.h (default_invalid_within_doloop): Strengthen param
2688 from const_rtx to const rtx_insn *.
2690 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
2691 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
2693 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
2695 (arc_invalid_within_doloop): Likewise, with const.
2697 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
2698 (arm_cannot_copy_insn_p): Likewise for param "insn".
2699 (arm_unwind_emit): Likewise.
2701 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
2704 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
2705 (c6x_variable_issue): Likewise. Removed now-redundant checked
2707 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
2709 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
2710 Likewise for param "insn".
2711 (epiphany_mode_after): Likewise.
2712 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
2713 params "insn", "dep_insn".
2714 (epiphany_mode_needed): Likewise for param "insn".
2715 (epiphany_mode_after): Likewise.
2717 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
2718 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2719 (ix86_avx_u128_mode_needed): Likewise.
2720 (ix86_i387_mode_needed): Likewise.
2721 (ix86_mode_needed): Likewise.
2722 (ix86_avx_u128_mode_after): Likewise.
2723 (ix86_mode_after): Likewise.
2724 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
2725 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
2726 (ix86_adjust_priority): Likewise for param "insn".
2727 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
2728 (do_dispatch): Likewise.
2729 (has_dispatch): Likewise.
2730 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
2732 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
2733 reflect renaming of default hook implementation from
2734 hook_constcharptr_const_rtx_null to
2735 hook_constcharptr_const_rtx_insn_null.
2736 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
2738 (ia64_variable_issue): Likewise for param "insn".
2739 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
2740 (ia64_dfa_new_cycle): Likewise.
2741 (ia64_get_insn_spec_ds): Likewise.
2742 (ia64_get_insn_checked_ds): Likewise.
2743 (ia64_speculate_insn): Likewise.
2744 (ia64_gen_spec_check): Likewise for params "insn", "label".
2745 (ia64_asm_unwind_emit): Likewise for param "insn".
2747 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
2749 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
2751 (m68k_sched_variable_issue): Likewise for param "insn".
2753 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
2756 * config/microblaze/microblaze.c (microblaze_adjust_cost):
2757 Likewise for params "insn", "dep".
2759 * config/mips/mips.c (mips_adjust_cost): Likewise.
2760 (mips_variable_issue): Likewise for param "insn".
2761 (mips_final_postscan_insn): Likewise.
2763 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
2764 for params "insn", "dep".
2766 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
2768 (pa_adjust_priority): Likewise for param "insn".
2770 * config/picochip/picochip.c (picochip_sched_adjust_cost):
2771 Likewise for params "insn", "dep_insn".
2773 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
2775 (rs6000_variable_issue): Likewise.
2776 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
2777 (rs6000_debug_adjust_cost): Likewise.
2778 (rs6000_adjust_priority): Likewise for param "insn".
2779 (rs6000_use_sched_lookahead_guard): Likewise.
2780 (get_next_active_insn): Likewise for return type and both params.
2781 (redefine_groups): Likewise for params "prev_head_insn", "tail"
2782 and locals "insn", "next_insn".
2783 (pad_groups): Likewise.
2785 * config/s390/s390.c (s390_adjust_priority): Likewise for param
2787 (s390_cannot_copy_insn_p): Likewise.
2788 (s390_sched_variable_issue): Likewise for third param, eliminating
2790 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
2791 default hook implementation from hook_constcharptr_const_rtx_null
2792 to hook_constcharptr_const_rtx_insn_null.
2794 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
2795 from rtx to rtx_insn *.
2796 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
2797 (sh_variable_issue): Likewise for param "insn".
2798 (sh_dfa_new_cycle): Likewise.
2799 (sh_mode_needed): Likewise.
2800 (sh_mode_after): Likewise.
2802 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
2803 params "insn", "dep_insn".
2804 (hypersparc_adjust_cost): Likewise.
2805 (sparc_adjust_cost): Likewise.
2807 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
2808 param, eliminated checked cast.
2809 (spu_sched_adjust_cost): Likewise for first and third params.
2811 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
2812 params "insn" and "dep_insn" from rtx to rtx_insn *.
2814 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
2816 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2818 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
2819 (set_is_load_p): ...this, updating to work on a SET pattern rather
2821 (is_store_insn): Rename to...
2822 (set_is_store_p): ...this, updating to work on a SET pattern
2823 rather than an insn.
2824 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
2825 top of function to where it is needed. Rewrite the bogus
2826 condition that checks for "insn" and "dep" being PARALLEL to
2827 instead use single_set, introducing locals "insn_set" and
2828 "dep_set". Given that we only ever returned "cost" for a non-pair
2829 of SETs, bail out early if we don't have a pair of SET.
2830 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
2831 use the new locals "insn_set" and "dep_set", and update calls to
2832 is_load_insn and is_store_insn to be calls to set_is_load_p and
2835 2014-08-27 Guozhi Wei <carrot@google.com>
2838 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
2839 amount before using it.
2841 2014-08-27 Richard Biener <rguenther@suse.de>
2843 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
2844 get_maxval_strlen inside a more useful API.
2845 (gimple_fold_builtin_with_strlen): Remove and fold into ...
2846 (gimple_fold_builtin): ... caller.
2847 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
2848 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
2849 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
2850 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
2851 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
2852 gimple_fold_builtin_sprintf): Adjust to compute maxval
2855 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
2858 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
2860 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
2861 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2862 Anna Tikhonova <anna.tikhonova@intel.com>
2863 Ilya Tocar <ilya.tocar@intel.com>
2864 Andrey Turetskiy <andrey.turetskiy@intel.com>
2865 Ilya Verbin <ilya.verbin@intel.com>
2866 Kirill Yukhin <kirill.yukhin@intel.com>
2867 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2869 * config/i386/sse.md
2870 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
2871 Use `concat_tg_mode' attribute to determine asm register size.
2873 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
2874 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2875 Anna Tikhonova <anna.tikhonova@intel.com>
2876 Ilya Tocar <ilya.tocar@intel.com>
2877 Andrey Turetskiy <andrey.turetskiy@intel.com>
2878 Ilya Verbin <ilya.verbin@intel.com>
2879 Kirill Yukhin <kirill.yukhin@intel.com>
2880 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2882 * config/i386/sse.md
2883 (define_mode_iterator VI48_AVX512VL): New.
2884 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
2885 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
2886 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
2887 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
2888 with VI1): Change mode iterator.
2889 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
2890 with VI_ULOADSTORE_BW_AVX512VL): New.
2891 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
2892 with VI_ULOADSTORE_F_AVX512VL): Ditto.
2893 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
2894 with VI1): Change mode iterator.
2895 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
2896 with VI_ULOADSTORE_BW_AVX512VL): New.
2897 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
2898 with VI_ULOADSTORE_F_AVX512VL): Ditto.
2899 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
2900 with VI1): Change mode iterator.
2901 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
2902 with VI_ULOADSTORE_BW_AVX512VL): New.
2903 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
2904 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
2905 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
2906 (define_insn "<avx512>_storedqu<mode>_mask" with
2907 VI48_AVX512VL): New.
2908 (define_insn "<avx512>_storedqu<mode>_mask" with
2909 VI12_AVX512VL): Ditto.
2911 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
2912 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2913 Anna Tikhonova <anna.tikhonova@intel.com>
2914 Ilya Tocar <ilya.tocar@intel.com>
2915 Andrey Turetskiy <andrey.turetskiy@intel.com>
2916 Ilya Verbin <ilya.verbin@intel.com>
2917 Kirill Yukhin <kirill.yukhin@intel.com>
2918 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2920 * config/i386/sse.md
2921 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
2922 (define_mode_iterator VI48_AVX512BW): New.
2923 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
2924 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
2925 with VI48_AVX2_48_AVX512F): New.
2926 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
2927 with VI2_AVX512VL): Ditto.
2929 2014-08-27 Richard Biener <rguenther@suse.de>
2932 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
2933 (fold_builtin_3): Do not fold strcat_chk here.
2934 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
2936 (gimple_fold_builtin): Fold strcat_chk here.
2938 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
2940 * dwarf2out.h (dwarf2out_decl): Remove prototype.
2941 * dwarf2out.c (dwarf2out_decl): Make static.
2943 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
2945 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
2947 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2949 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
2950 from rtx to rtx_insn *.
2951 (cselib_lookup_from_insn): Likewise for final param.
2952 (cselib_subst_to_values_from_insn): Likewise.
2953 (cselib_add_permanent_equiv): Likewise.
2955 * cselib.c (cselib_current_insn): Likewise for this variable.
2956 (cselib_subst_to_values_from_insn): Likewise for param "insn".
2957 (cselib_lookup_from_insn): Likewise.
2958 (cselib_add_permanent_equiv): Likewise for param "insn" and local
2959 "save_cselib_current_insn".
2960 (cselib_process_insn): Replace use of NULL_RTX with NULL.
2962 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
2963 from rtx to rtx_insn *.
2965 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2967 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
2970 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2972 * df.h (df_dump_insn_problem_function): Strengthen first param of
2973 this callback from const_rtx to const rtx_insn *.
2974 (struct df_insn_info): Strengthen field "insn" from rtx to
2976 (DF_REF_INSN): Eliminate this function, reinstating the older
2978 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
2979 (df_reg_defined): Likewise.
2980 (df_find_use): Likewise.
2981 (df_reg_used): Likewise.
2982 (df_dump_insn_top): Strengthen param 1 from const_rtx to
2984 (df_dump_insn_bottom): Likewise.
2985 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
2986 (df_insn_debug_regno): Likewise.
2987 (debug_df_insn): Likewise.
2988 (df_rd_simulate_one_insn): Likewise for param 2.
2989 (df_word_lr_simulate_defs): Likewise for param 1.
2990 (df_word_lr_simulate_uses): Likewise.
2991 (df_md_simulate_one_insn): Likewise for param 2.
2992 (df_simulate_find_noclobber_defs): Likewise for param 1.
2993 (df_simulate_find_defs): Likewise.
2994 (df_simulate_defs): Likewise.
2995 (df_simulate_uses): Likewise.
2996 (df_simulate_one_insn_backwards): Likewise for param 2.
2997 (df_simulate_one_insn_forwards): Likewise.
2998 (df_uses_create): Likewise for param 2.
2999 (df_insn_create_insn_record): Likewise for param 1.
3000 (df_insn_delete): Likewise.
3001 (df_insn_rescan): Likewise.
3002 (df_insn_rescan_debug_internal): Likewise.
3003 (df_insn_change_bb): Likewise.
3004 (df_notes_rescan): Likewise.
3005 * rtl.h (remove_death): Likewise for param 2.
3006 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
3008 * sched-int.h (reemit_notes): Strengthen param from rtx to
3010 * valtrack.h (propagate_for_debug): Likewise for param 1.
3012 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
3013 local "tmp_rtx" from const_rtx to const rtx_insn *.
3014 * combine.c (remove_death): Strengthen param "insn" from rtx to
3016 (move_deaths): Likewise for local "where_dead".
3017 * cse.c (delete_trivially_dead_insns): Introduce local
3018 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
3019 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
3021 (df_reg_defined): Likewise.
3022 (df_find_use): Likewise.
3023 (df_reg_used): Likewise.
3024 (df_dump_insn_problem_data): Strengthen param "insn" from
3025 const_rtx to const rtx_insn *.
3026 (df_dump_insn_top): Likewise.
3027 (df_dump_insn_bottom): Likewise.
3028 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
3029 (df_insn_debug_regno): Likewise.
3030 (debug_df_insn): Likewise.
3031 (DF_REF_INSN): Delete.
3032 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
3033 from rtx to rtx_insn *.
3034 (df_chain_insn_top_dump): Strengthen param "insn" from
3035 const_rtx to const rtx_insn *.
3036 (df_chain_insn_bottom_dump): Likewise.
3037 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
3039 (df_word_lr_simulate_uses): Likewise.
3040 (df_print_note): Likewise.
3041 (df_remove_dead_and_unused_notes): Likewise.
3042 (df_set_unused_notes_for_mw): Likewise.
3043 (df_set_dead_notes_for_mw): Likewise.
3044 (df_create_unused_note): Likewise.
3045 (df_simulate_find_defs): Likewise.
3046 (df_simulate_find_uses): Likewise.
3047 (df_simulate_find_noclobber_defs): Likewise.
3048 (df_simulate_defs): Likewise.
3049 (df_simulate_uses): Likewise.
3050 (df_simulate_one_insn_backwards): Likewise.
3051 (df_simulate_one_insn_forwards): Likewise.
3052 (df_md_simulate_one_insn): Likewise.
3053 * df-scan.c (df_uses_create): Likewise.
3054 (df_insn_create_insn_record): Likewise.
3055 (df_insn_delete): Likewise.
3056 (df_insn_rescan): Likewise.
3057 (df_insn_rescan_debug_internal): Likewise.
3058 (df_insn_change_bb): Likewise.
3059 (df_notes_rescan): Likewise.
3060 (df_refs_add_to_chains): Likewise.
3061 (df_insn_refs_verify): Likewise.
3062 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
3063 when invoking df_insn_delete.
3064 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
3065 (set_unique_reg_note): Add checked cast.
3066 * final.c (cleanup_subreg_operands): Likewise.
3067 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
3068 "insn" from rtx to rtx_insn *.
3069 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
3070 "last" from rtx to rtx_insn *.
3071 * ira-emit.c (change_regs_in_insn): New function.
3072 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
3073 Invoke change_regs_in_insn rather than change_regs.
3074 * ira.c (update_equiv_regs): Strengthen locals "insn",
3075 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
3076 for_each_rtx_in_insn rather than for_each_rtx.
3077 * recog.c (confirm_change_group): Add checked casts.
3078 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
3080 (peep2_fill_buffer): Add checked cast.
3081 * rtlanal.c (remove_note): Likewise.
3082 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
3083 locals "next" "end" from rtx to rtx_insn *.
3085 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3087 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
3089 (struct reg_use_data): Likewise for field "insn".
3090 (insn_cost): Likewise for param.
3091 (real_insn_for_shadow): Likewise for return type and param.
3092 (increase_insn_priority): Likewise for param 1.
3093 (debug_dependencies): Likewise for both params.
3095 * haifa-sched.c (insn_delay): Likewise for param "insn".
3096 (real_insn_for_shadow): Likewise for return type and param "insn".
3097 (update_insn_after_change): Likewise for param "insn".
3098 (recompute_todo_spec): Likewise for param "next" and locals "pro",
3100 (insn_cost): Likewise for param "insn".
3101 (increase_insn_priority): Likewise.
3102 (calculate_reg_deaths): Likewise.
3103 (setup_insn_reg_pressure_info): Likewise.
3104 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
3105 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
3106 (model_recompute): Likewise.
3107 (must_restore_pattern_p): Likewise for param "next".
3108 (model_excess_cost): Likewise for param "insn".
3109 (queue_remove): Likewise.
3110 (adjust_priority): Likewise for param "prev".
3111 (update_register_pressure): Likewise for param "insn".
3112 (setup_insn_max_reg_pressure): Likewise for local "insn".
3113 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
3114 (model_add_to_schedule): Likewise.
3115 (model_reset_queue_indices): Likewise for local "insn".
3116 (unschedule_insns_until): Strengthen local "recompute_vec" from
3117 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
3118 "con" from rtx to rtx_insn *.
3119 (restore_last_backtrack_point): Likewise for both locals "x". Add
3121 (estimate_insn_tick): Likewise for param "insn".
3122 (commit_schedule): Likewise for params "prev_head", "tail" and
3124 (verify_shadows): Likewise for locals "i1", "i2".
3125 (dump_insn_stream): Likewise for params "head", "tail" and locals
3126 "next_tail", "insn".
3127 (schedule_block): Likewise for locals "insn", "x". Add a checked
3129 (fix_inter_tick): Likewise for params "head", "tail".
3130 (create_check_block_twin): Likewise for local "jump".
3131 (haifa_change_pattern): Likewise for param "insn".
3132 (haifa_speculate_insn): Likewise.
3133 (dump_new_block_header): Likewise for params "head", "tail".
3134 (fix_jump_move): Likewise for param "jump".
3135 (move_block_after_check): Likewise.
3136 (sched_init_insn_luid): Likewise for param "insn".
3137 (sched_init_luids): Likewise for local "insn".
3138 (insn_luid): Likewise for param "insn".
3139 (init_h_i_d): Likewise.
3140 (haifa_init_h_i_d): Likewise for local "insn".
3141 (haifa_init_insn): Likewise for param "insn".
3142 * sched-deps.c (add_dependence): Likewise for local "real_pro",
3144 (create_insn_reg_use): Likewise for param "insn".
3145 (setup_insn_reg_uses): Likewise. Add a checked cast.
3146 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
3147 "tail" from rtx to rtx_insn *.
3148 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
3149 "insn", "next_tail".
3151 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3153 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
3154 from rtx to rtx_insn *.
3155 (model_add_to_schedule): Likewise for locals "start", "end",
3158 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3160 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
3162 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
3163 "to" and locals "insn", "next", "copy". Remove now-redundant
3166 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3168 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
3169 rtx_insn * and param 4 from rtx * to rtx_insn **.
3170 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
3171 param 2 from rtx * to rtx_insn **.
3173 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
3174 rtx_insn * and final param from rtx * to rtx_insn **.
3176 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
3177 from rtx to rtx_insn *.
3178 (try_head_merge_bb): Likewise for both locals named "move_upto".
3179 * df-problems.c (can_move_insns_across): Likewise for params
3180 "from", "to", "across_from", "across_to" and locals "insn",
3181 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
3183 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
3184 from rtx to rtx_insn *.
3185 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
3186 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
3187 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
3189 (noce_try_abs): Likewise.
3190 (noce_get_condition): Likewise for param "jump". Strengthen param
3191 "earliest" from rtx * to rtx_insn **.
3192 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
3194 (find_cond_trap): Likewise.
3195 (dead_or_predicable): Likewise for local "earliest".
3196 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
3198 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
3199 and local "prev". Strengthen param "earliest" from rtx * to
3201 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
3202 Strengthen param "earliest" from rtx * to rtx_insn **.
3204 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3206 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
3207 "to" and local "insn" from rtx to rtx_insn *.
3209 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3211 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
3212 from rtx to rtx_insn *.
3213 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
3214 (code_motion_path_driver): Likewise for local "last_insn".
3215 (simplify_changed_insns): Likewise for local "insn".
3217 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3219 * rtl.h (push_to_sequence): Strengthen param from rtx to
3221 (push_to_sequence2): Likewise for both params.
3222 (delete_insns_since): Likewise for param.
3223 (reorder_insns_nobb): Likewise for all three params.
3224 (set_new_first_and_last_insn): Likewise for both params.
3226 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
3227 rtx_insn *. Remove now-redundant cast.
3228 (set_last_insn): Likewise.
3230 * builtins.c (expand_builtin_return): Strengthen local
3231 "call_fusage" from rtx to rtx_insn *.
3232 * cfgrtl.c (create_basic_block_structure): Likewise for local
3234 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
3235 "first", "last" and local "insn".
3236 (delete_insns_since): Likewise for param "from".
3237 (reorder_insns_nobb): Likewise for params "from", "to", "after"
3239 (push_to_sequence): Likewise for param "first" and local "last".
3240 (push_to_sequence2): Likewise for params "first" and "last".
3241 * lra.c (emit_add3_insn): Likewise for local "last".
3242 (lra_emit_add): Likewise.
3243 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
3245 (process_address_1): Likewise for locals "insn", last".
3246 * modulo-sched.c (ps_first_note): Likewise for return type.
3247 * optabs.c (expand_binop_directly): Likewise for param "last".
3249 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3251 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
3253 * emit-rtl.c (get_last_insn_anywhere): Likewise.
3255 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3257 * function.h (struct sequence_stack): Strengthen fields "first"
3258 and "last" from rtx to rtx_insn *.
3259 (struct emit_status): Likewise for fields "x_first_insn" and
3262 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
3263 (set_first_insn): Add checked cast.
3264 (get_last_insn): Remove now-redundant checked cast.
3265 (set_last_insn): Add checked cast.
3267 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
3268 "saved_first" and "saved_last" from rtx to rtx_insn *.
3270 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3272 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
3273 (unlink_insn_chain): Strengthen both params from rtx to
3276 * cfgrtl.c (cfg_layout_function_header): Likewise for this
3278 (unlink_insn_chain): Likewise for params "first" and "last".
3279 Remove now-redundant checked cast.
3280 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
3281 (fixup_reorder_chain): Strengthen local "insn" from rtx to
3283 * emit-rtl.c (link_insn_into_chain): Likewise for all three
3285 (add_insn): Likewise for param "insn" and local "prev".
3286 (add_insn_after_nobb): Likewise for both params and local "next".
3287 (add_insn_before_nobb): Likewise for both params and local "prev".
3288 (add_insn_after): Rename param "after" to "uncast_after",
3289 introducing local "after" with another checked cast.
3290 (add_insn_before): Rename params "insn" and "before", giving them
3291 "uncast_" prefixes, adding the old names back using checked casts.
3292 (emit_note_after): Likewise for param "after".
3293 (emit_note_before): Likewise for param "before".
3294 (emit_label): Add a checked cast.
3296 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3298 * cselib.h (cselib_record_sets_hook): Strengthen initial param
3299 "insn" from rtx to rtx_insn *.
3301 * cselib.c (cselib_record_sets_hook): Likewise.
3303 * var-tracking.c (add_with_sets): Likewise, renaming back from
3304 "uncast_insn" to "insn" and eliminating the checked cast from rtx
3307 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3309 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
3310 and "header_" from rtx to rtx_insn *.
3311 (struct basic_block_d): Likewise for field "head_" within "x"
3312 field of union basic_block_il_dependent.
3313 (BB_HEAD): Drop function...
3314 (SET_BB_HEAD): ...and this function in favor of...
3315 (BB_HEAD): ...reinstate macro.
3316 (BB_END): Drop function...
3317 (SET_BB_END): ...and this function in favor of...
3318 (BB_END): ...reinstate macro.
3319 (BB_HEADER): Drop function...
3320 (SET_BB_HEADER): ...and this function in favor of...
3321 (BB_HEADER): ...reinstate macro.
3323 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
3324 (fix_crossing_unconditional_branches): Likewise.
3325 * caller-save.c (save_call_clobbered_regs): Likewise.
3326 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
3327 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
3328 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
3329 (merge_blocks_move_successor_nojumps): Likewise.
3330 (outgoing_edges_match): Update use of for_each_rtx to
3331 for_each_rtx_in_insn.
3332 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
3333 (expand_gimple_cond): Likewise.
3334 (expand_gimple_tailcall): Likewise.
3335 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
3337 (construct_exit_block): Drop use of SET_BB_END.
3338 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
3340 (delete_insn): Rename param "insn" to "uncast_insn", introducing
3341 a new local "insn" with a checked cast to rtx_insn *. Drop use of
3342 SET_BB_HEAD and SET_BB_END.
3343 (create_basic_block_structure): Drop use of SET_BB_HEAD and
3345 (rtl_delete_block): Drop use of SET_BB_HEAD.
3346 (rtl_split_block): Drop use of SET_BB_END.
3347 (emit_nop_for_unique_locus_between): Likewise.
3348 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
3349 (block_label): Drop use of SET_BB_HEAD.
3350 (fixup_abnormal_edges): Drop use of SET_BB_END.
3351 (record_effective_endpoints): Drop use of SET_BB_HEADER.
3352 (relink_block_chain): Likewise.
3353 (fixup_reorder_chain): Drop use of SET_BB_END.
3354 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
3355 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
3356 rtx_insn **. Drop use of SET_BB_HEADER.
3357 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
3359 (BB_HEAD): Delete this function.
3360 (SET_BB_HEAD): Likewise.
3362 (SET_BB_END): Likewise.
3363 (BB_HEADER): Likewise.
3364 (SET_BB_HEADER): Likewise.
3365 * emit-rtl.c (add_insn_after): Rename param "insn" to
3366 "uncast_insn", adding a new local "insn" and a checked cast to
3367 rtx_insn *. Drop use of SET_BB_END.
3368 (remove_insn): Strengthen locals "next" and "prev" from rtx to
3369 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
3370 (reorder_insns): Drop use of SET_BB_END.
3371 (emit_insn_after_1): Strengthen param "first" and locals "last",
3372 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
3373 (emit_pattern_after_noloc): Add checked cast.
3374 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
3375 (restore_other_notes): Likewise.
3376 (move_insn): Likewise.
3377 (sched_extend_bb): Likewise.
3378 (fix_jump_move): Likewise.
3379 * ifcvt.c (noce_process_if_block): Likewise.
3380 (dead_or_predicable): Likewise.
3381 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
3382 * reg-stack.c (change_stack): Drop use of SET_BB_END.
3383 * sel-sched-ir.c (sel_move_insn): Likewise.
3384 * sel-sched.c (move_nop_to_previous_block): Likewise.
3386 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
3388 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
3390 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3392 * basic-block.h (create_basic_block_structure): Strengthen params
3393 1 "head" and 2 "end" from rtx to rtx_insn *.
3394 * cfgrtl.c (create_basic_block_structure): Likewise.
3395 (rtl_create_basic_block): Update casts from void * to rtx to
3396 rtx_insn *, so that we can pass them as rtx_insn * to
3397 create_basic_block_structure.
3398 * sel-sched-ir.c (sel_create_basic_block): Likewise.
3400 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3402 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
3404 (check_for_inc_dec): Strengthen param "insn" from rtx to
3407 * cselib.h (cselib_process_insn): Likewise.
3409 * cselib.c (cselib_record_sets): Likewise.
3410 (cselib_process_insn): Likewise.
3412 * dse.c (struct insn_info): Likewise for field "insn".
3413 (check_for_inc_dec_1): Likewise for local "insn".
3414 (check_for_inc_dec): Likewise for param "insn".
3415 (scan_insn): Likewise.
3416 (dse_step1): Likewise for local "insn".
3418 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
3419 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
3421 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3423 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
3424 from rtx to rtx_insn *.
3425 (DEP_PRO): Delete this function and...
3426 (SET_DEP_PRO): ...this function in favor of...
3427 (DEP_PRO): ...reinstate this macro.
3428 (DEP_CON): Delete this function and...
3429 (SET_DEP_CON): ...this function in favor of...
3430 (DEP_CON): ...reinstate this old macro.
3431 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
3432 (init_dep): Likewise.
3433 (set_priorities): Likewise for both params.
3434 (sd_copy_back_deps): Likewise for params 1 and 2.
3436 * haifa-sched.c (priority): Likewise for param "insn" and local
3438 (set_priorities): Likewise for params "head" and "tail" and local
3440 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
3442 (add_to_speculative_block): Add a checked cast.
3443 (create_check_block_twin): Drop use of SET_DEP_CON.
3444 (add_jump_dependencies): Strengthen params "insn" and "jump" from
3447 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
3448 Drop use of SET_DEP_PRO
3449 (init_dep): Strengthen params "pro" and "con" from rtx to
3451 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
3455 (SET_DEP_PRO): Delete.
3456 (SET_DEP_CON): Delete.
3458 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3460 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
3461 from rtx to rtx_insn *.
3462 (VINSN_INSN_RTX): Eliminate rvalue function and...
3463 (SET_VINSN_INSN): ...lvalue function in favor of...
3464 (VINSN_INSN_RTX): reinstate this old macro.
3466 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
3467 in favor of VINSN_INSN_RTX.
3468 (VINSN_INSN_RTX): Delete this function.
3469 (SET_VINSN_INSN_RTX): Likewise.
3471 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3473 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
3474 (BND_TO): Delete this function and...
3475 (SET_BND_TO): ...this functions in favor of...
3476 (BND_TO): ...reinstating this macro.
3477 (struct _fence): Strengthen field "executing_insns" from
3478 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
3479 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
3480 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
3481 and param "insn" from rtx to insn_t.
3482 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
3485 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
3487 (rtx_vec_t): Likewise.
3488 (struct sched_deps_info_def): Strengthen param of "start_insn"
3489 callback from rtx to rtx_insn *. Likewise for param "insn2" of
3490 "note_mem_dep" callback and first param of "note_dep" callback.
3492 * haifa-sched.c (add_to_speculative_block): Strengthen param
3493 "insn" from rtx to rtx_insn *.
3494 (clear_priorities): Likewise.
3495 (calc_priorities): Likewise for local "insn".
3497 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
3498 Remove redundant checked cast.
3499 (haifa_note_mem_dep): Likewise for param "pending_insn".
3500 (haifa_note_dep): Likewise for param "elem".
3501 (note_mem_dep): Likewise for param "e".
3502 (sched_analyze_1): Add checked casts.
3503 (sched_analyze_2): Likewise.
3505 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
3506 from rtx to rtx_insn *.
3507 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
3508 from vec<rtx> * to vec<rtx_insn *> *.
3510 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
3512 (flist_add): Strengthen param "executing_insns" from
3513 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
3514 (advance_deps_context): Remove now-redundant checked cast.
3515 (init_fences): Replace uses of NULL_RTX with NULL.
3516 (merge_fences): Strengthen params "last_scheduled_insn" and
3517 "sched_next" from rtx to rtx_insn * and "executing_insns" from
3518 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
3519 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
3520 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
3521 an instruction, rather than doing double-duty as a pattern.
3522 (return_nop_to_pool): Update for change of insn_t.
3523 (deps_init_id): Remove now-redundant checked cast.
3524 (struct sched_scan_info_def): Strengthen param of "init_insn"
3525 callback from rtx to insn_t.
3526 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
3527 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
3529 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
3530 "end" from rtx to rtx_insn *.
3531 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
3532 (rtx insn_rtx, bool force_unique_p)
3533 (BND_TO): Delete function.
3534 (SET_BND_TO): Delete function.
3536 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
3538 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
3539 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
3541 (undo_transformations): Likewise for param "insn".
3542 (update_liveness_on_insn): Likewise.
3543 (compute_live_below_insn): Likewise for param "insn" and local
3545 (update_data_sets): Likewise for param "insn".
3546 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
3547 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
3548 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
3550 (move_cond_jump): Likewise for param "insn".
3551 (move_cond_jump): Drop use of SET_BND_TO.
3552 (compute_av_set_on_boundaries): Likewise.
3553 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
3554 (update_and_record_unavailable_insns): Strengthen local "bb_end"
3555 from rtx to rtx_insn *.
3556 (maybe_emit_renaming_copy): Likewise for param "insn".
3557 (maybe_emit_speculative_check): Likewise.
3558 (handle_emitting_transformations): Likewise.
3559 (remove_insn_from_stream): Likewise.
3560 (code_motion_process_successors): Strengthen local "succ" from rtx
3563 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3565 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
3566 ilist_t, not _xlist_t;
3567 (ILIST_INSN): Define in terms of new union field "insn".
3568 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
3570 (struct _list_node): Add new field "insn" to the union, of type
3572 (ilist_add): Replace macro with an inline function, requiring an
3574 (ilist_remove): Define this macro directly in terms of
3575 _list_remove, rather than indirectly via _xlist_remove.
3576 (ilist_clear): Likewise, in terms of _list_clear rather than
3578 (ilist_is_in_p): Replace macro with an inline function, requiring
3580 (_list_iter_cond_insn): New function.
3581 (ilist_iter_remove): Define this macro directly in terms of
3582 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
3583 (ilist_iterator): Define directly in terms of _list_iterator
3584 rather than indirectly through _xlist_iterator.
3585 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
3586 than in terms of _FOR_EACH_X.
3587 (FOR_EACH_INSN_1): Likewise.
3589 2014-08-26 Joseph Myers <joseph@codesourcery.com>
3593 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
3594 DECL_HARD_REGISTER and return for invalid register specifications.
3595 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
3596 DECL_HARD_REGISTER, call expand_one_error_var.
3597 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
3598 CC_REGNUM with non-MODE_CC modes.
3599 (arm_regno_class): Return NO_REGS for PC_REGNUM.
3601 2014-08-26 Marek Polacek <polacek@redhat.com>
3604 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
3606 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
3608 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
3609 qi cost; add di cost.
3610 (cortexa57_addrcost_table): Likewise.
3612 2014-08-26 Marek Polacek <polacek@redhat.com>
3615 * expr.c (is_aligning_offset): Remove logical not.
3617 2014-08-26 Marek Polacek <polacek@redhat.com>
3620 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
3621 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
3623 2014-08-26 Richard Biener <rguenther@suse.de>
3625 PR tree-optimization/62175
3626 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
3627 expand possibly trapping operations.
3629 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3631 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
3632 "insn" from rtx to rtx_insn *.
3633 (permute_load): Likewise for param "insn".
3634 (permute_store): Likewise.
3635 (handle_special_swappables): Likewise for local "insn".
3636 (replace_swap_with_copy): Likewise for locals "insn" and
3638 (rs6000_analyze_swaps): Likewise for local "insn".
3640 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3642 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
3645 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3647 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
3648 "note_list" from rtx to rtx_insn *.
3649 (BB_NOTE_LIST): Replace this function and...
3650 (SET_BB_NOTE_LIST): ...this function with...
3651 (BB_NOTE_LIST): ...the former macro implementation.
3653 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
3654 local "from_start" from rtx to rtx_insn *. Strengthen param
3655 "to_endp" from rtx * to rtx_insn **.
3657 * haifa-sched.c (concat_note_lists): Likewise.
3658 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
3660 (sel_restore_notes): Likewise.
3661 (move_bb_info): Likewise.
3662 (BB_NOTE_LIST): Delete this function.
3663 (SET_BB_NOTE_LIST): Delete this function.
3664 * sel-sched.c (create_block_for_bookkeeping): Eliminate
3665 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
3667 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3669 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
3670 from rtx * to rtx_insn **.
3671 (reorder2): Likewise.
3672 (dependencies_evaluation_hook): Strengthen params "head", "tail"
3673 from rtx to rtx_insn *.
3675 * doc/tm.texi: Update mechanically for above change to target.def.
3677 * sched-int.h (note_list): Strengthen this variable from rtx to
3679 (remove_notes): Likewise for both params.
3680 (restore_other_notes): Likewise for return type and first param.
3681 (struct ready_list): Strengthen field "vec" from rtx * to
3683 (struct dep_replacement): Strenghten field "insn" from rtx to
3685 (struct deps_desc): Likewise for fields "last_debug_insn",
3687 (struct haifa_sched_info): Likewise for callback field
3688 "can_schedule_ready_p"'s param, for first param of "new_ready"
3689 callback field, for both params of "rank" callback field, for
3690 first field of "print_insn" callback field (with a const), for
3691 both params of "contributes_to_priority" callback, for param
3692 of "insn_finishes_block_p" callback, for fields "prev_head",
3693 "next_tail", "head", "tail", for first param of "add_remove_insn"
3694 callback, for first param of "begin_schedule_ready" callback, for
3695 both params of "begin_move_insn" callback, and for second param
3696 of "advance_target_bb" callback.
3697 (add_dependence): Likewise for params 1 and 2.
3698 (sched_analyze): Likewise for params 2 and 3.
3699 (deps_analyze_insn): Likewise for param 2.
3700 (ready_element): Likewise for return type.
3701 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
3702 (try_ready): Strenghten param from rtx to rtx_insn *.
3703 (sched_emit_insn): Likewise for return type.
3704 (record_delay_slot_pair): Likewise for params 1 and 2.
3705 (add_delay_dependencies): Likewise for param.
3706 (contributes_to_priority): Likewise for both params.
3707 (find_modifiable_mems): Likewise.
3709 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
3710 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
3711 "first_older_only_insn" from rtx to rtx_insn *.
3712 (arm_sched_reorder): Strengthen param "ready" from rtx * to
3715 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
3716 "last_scheduled_iter0" from rtx to rtx_insn *.
3717 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
3718 (c6x_sched_reorder_1): Strengthen param "ready" and locals
3719 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
3720 "insn" from rtx to rtx_insn *.
3721 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
3723 (c6x_sched_reorder2): Strengthen param "ready" and locals
3724 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
3725 "insn" from rtx to rtx_insn *.
3726 (c6x_variable_issue): Add a checked cast when assigning from insn
3727 to ss.last_scheduled_iter0.
3728 (split_delayed_branch): Strengthen param "insn" and local "i1"
3729 from rtx to rtx_insn *.
3730 (split_delayed_nonbranch): Likewise.
3731 (undo_split_delayed_nonbranch): Likewise for local "insn".
3732 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
3733 "entry_after", "end_packet", "head_insn", "tail_insn",
3734 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
3735 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
3736 to rtx_insn **. Remove now-redundant checked cast on last_insn,
3737 but add a checked cast on loop->start_label. Consolidate calls to
3738 avoid assigning result of gen_spkernel to "insn", now an
3741 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
3742 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
3744 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
3745 rtx_insn **. Strengthen locals "top", "next" from rtx to
3747 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
3748 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
3749 (add_parameter_dependencies): Strengthen params "call", "head" and
3750 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
3751 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
3752 (add_dependee_for_func_arg): Likewise for param "arg" and local
3754 (ix86_dependencies_evaluation_hook): Likewise for params "head",
3755 "tail" and locals "insn", "first_arg".
3757 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
3758 for params "head", "tail" and locals "insn", "next", "next_tail".
3759 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
3760 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
3761 "insn", "lowest", "highest" from rtx to rtx_insn *.
3762 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
3764 (ia64_sched_reorder2): Likewise.
3766 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
3767 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
3768 from rtx * to rtx_insn **.
3769 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
3771 (mep_print_sched_insn): Strengthen param "insn" from rtx to
3773 (mep_sched_reorder): Strengthen param "ready" from rtx * to
3774 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
3777 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
3778 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
3780 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
3781 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
3782 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
3784 (vr4130_reorder): Likewise.
3785 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
3787 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
3789 (mips_sched_reorder): Likewise.
3790 (mips_sched_reorder2): Likewise.
3792 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
3794 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
3795 Strengthen local "tmp" from rtx to rtx_insn *.
3796 (rs6000_sched_reorder2): Likewise.
3798 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
3799 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
3800 (s390_sched_reorder): Strengthen param "ready" from rtx * to
3801 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
3803 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
3804 "tmp2" from rtx to rtx_insn *.
3805 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
3806 Strengthen local "insn" from rtx to rtx_insn *.
3807 (ready_reorder): Strengthen param "ready" from rtx * to
3808 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
3809 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
3810 (sh_reorder2): Likewise.
3812 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
3813 local "insn" from rtx to rtx_insn *.
3815 * haifa-sched.c (note_list): Strengthen this variable from rtx to
3817 (scheduled_insns): Strengthen this variable from vec<rtx> to
3819 (set_modulo_params): Likewise for locals "i1", "i2".
3820 (record_delay_slot_pair): Likewise for params "i1", "i2".
3821 (add_delay_dependencies): Likewise for param "insn".
3822 (cond_clobbered_p): Likewise.
3823 (recompute_todo_spec): Likewise for local "prev".
3824 (last_scheduled_insn): Likewise for this variable.
3825 (nonscheduled_insns_begin): Likewise.
3826 (model_set_excess_costs): Strengthen param "insns" from rtx * to
3828 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
3830 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
3831 Strengthen local "insn" from rtx to rtx_insn *.
3832 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
3833 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
3834 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
3835 (ready_remove_first): Likewise for return type and local "t".
3836 (ready_element): Likewise for return type.
3837 (ready_remove): Likewise for return type and local "t".
3838 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
3839 (check_clobbered_conditions): Strengthen local "x" from rtx to
3840 rtx_insn *, adding a checked cast.
3841 (schedule_insn): Likewise for param "insn".
3842 (remove_notes): Likewise for params "head", "tail" and locals
3843 "next_tail", "insn", "next".
3844 (struct haifa_saved_data): Likewise for fields
3845 "last_scheduled_insn", "nonscheduled_insns_begin".
3846 (save_backtrack_point): Update for change to field "vec" of
3848 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
3850 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
3851 from rtx to rtx_insn *
3852 (resolve_dependencies): Strengthen param "insn" from rtx to
3854 (restore_other_notes): Likewise for return type, for param "head"
3855 and local "note_head".
3856 (undo_all_replacements): Likewise for local "insn".
3857 (first_nonscheduled_insn): Likewise for return type and local "insn".
3858 (queue_to_ready): Likewise for local "insn", adding checked casts.
3859 (early_queue_to_ready): Likewise for local "insn".
3860 (debug_ready_list_1): Strengthen local "p" from rtx * to
3862 (move_insn): Strengthen param "insn" and local "note" from rtx to
3864 (insn_finishes_cycle_p): Likewise for param "insn".
3865 (max_issue): Likewise for local "insn".
3866 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
3868 (commit_schedule): Strengthen param "prev_head" and local "insn"
3869 from rtx to rtx_insn *
3870 (prune_ready_list): Likewise for local "insn".
3871 (schedule_block): Likewise for locals "prev_head", "head", "tail",
3872 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
3873 (set_priorities): Likewise for local "prev_head".
3874 (try_ready): Likewise for param "next".
3875 (fix_tick_ready): Likewise.
3876 (change_queue_index): Likewise.
3877 (sched_extend_ready_list): Update for change to field "vec" of
3879 (generate_recovery_code): Strengthen param "insn" from rtx to
3881 (begin_speculative_block): Likewise.
3882 (create_check_block_twin): Likewise for param "insn" and locals
3883 "label", "check", "twin". Introduce local "check_pat" to avoid
3884 "check" being used as a plain rtx before being used as an insn.
3885 (fix_recovery_deps): Add a checked cast to rtx_insn * when
3886 extracting elements from ready_list.
3887 (sched_remove_insn): Strengthen param "insn" from rtx to
3889 (sched_emit_insn): Likewise for return type.
3890 (ready_remove_first_dispatch): Likewise for return type and local
3893 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
3895 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
3898 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
3899 from rtx to rtx_insn *.
3900 (add_dependence_list): Likewise for param "insn". Add a checked
3902 (add_dependence_list_and_free): Strengthen param "insn" from rtx
3903 to rtx_insn *. Strengthen param "list_p" from rtx * to
3905 (chain_to_prev_insn): Strengthen param "insn" and locals
3906 "prec_nonnote", "i" from rtx to rtx_insn *.
3907 (flush_pending_lists): Likewise for param "insn".
3908 (cur_insn): Likewise for this variable.
3909 (haifa_start_insn): Add a checked cast.
3910 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
3911 (sched_analyze_reg): Likewise for param "insn".
3912 (sched_analyze_1): Likewise.
3913 (sched_analyze_2): Likewise. Add checked casts.
3914 (sched_analyze_insn): Likewise. Also for local "prev".
3915 (deps_analyze_insn): Likewise for param "insn".
3916 (sched_analyze): Likewise for params "head", "tail" and local "insn".
3917 (add_dependence_1): Likewise for params "insn", "elem".
3918 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
3919 (parse_add_or_inc): Likewise for param "insn".
3920 (find_inc): Likewise for local "inc_cand".
3921 (find_modifiable_mems): Likewise for params "head", "tail" and
3922 locals "insn", "next_tail".
3924 * sched-ebb.c (init_ready_list): Likewise for local "insn".
3925 (begin_schedule_ready): Likewise for param "insn".
3926 (begin_move_insn): Likewise for params "insn" and "last".
3927 (ebb_print_insn): Strengthen param "insn" from const_rtx to
3929 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
3930 (ebb_contributes_to_priority): Likewise for params "next", "insn".
3931 (ebb_add_remove_insn): Likewise for param "insn".
3932 (advance_target_bb): Likewise.
3934 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
3936 (check_live): Likewise for param "insn".
3937 (init_ready_list): Likewise for local "insn".
3938 (can_schedule_ready_p): Likewise for param "insn".
3939 (begin_schedule_ready): Likewise.
3940 (new_ready): Likewise for param "next".
3941 (rgn_print_insn): Likewise for param "insn".
3942 (rgn_rank): Likewise for params "insn1", "insn2".
3943 (contributes_to_priority): Likewise for params "next", "insn".
3944 (rgn_insn_finishes_block_p): Likewise for param "insn".
3945 (add_branch_dependences): Likewise for params "head", "tail" and
3946 locals "insn", "last".
3947 (rgn_add_remove_insn): Likewise for param "insn".
3948 (advance_target_bb): Likewise.
3950 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
3951 const_rtx to const rtx_insn *.
3953 * sel-sched-dump.h (sel_print_insn): Likewise.
3955 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
3956 (deps_init_id): Likewise.
3958 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
3959 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
3962 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3964 * output.h (final_start_function): Strengthen param 1 from rtx to
3967 * final.c (final_start_function): Likewise, renaming back from
3968 "uncast_first" to "first", and dropping the checked cast from rtx
3971 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3973 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
3974 * final.c (final): Likewise. Rename param back from
3975 "uncast_first" to "first" and eliminate the checked cast from rtx
3978 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3980 * output.h (shorten_branches): Strengthen param from rtx to
3983 * final.c (shorten_branches): Likewise, renaming param back from
3984 "uncast_first" to "first", and dropping the checked cast from rtx
3987 * genattr.c (gen_attr): Likewise when writing out the prototype of
3990 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3992 * sched-int.h (struct haifa_sched_info): Strengthen fields
3993 "prev_head" and "next_tail" from rtx to rtx_insn *.
3995 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3997 * rtl.h (rtx_jump_table_data::get_labels): New method.
3998 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
3999 with use of the new rtx_jump_table_data::get_labels method.
4000 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
4001 to rtx_jump_table_data *. Simplify by using get_labels method.
4002 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
4003 a dyn_cast, introducing local "table", using it to replace
4004 label-lookup logic with a get_labels method call.
4005 (patch_jump_insn): Simplify using get_labels method.
4006 * dwarf2cfi.c (create_trace_edges): Likewise.
4007 * rtlanal.c (label_is_jump_target_p): Likewise.
4009 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4011 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
4014 * emit-rtl.c (unshare_all_rtl_1): Likewise.
4015 (unshare_all_rtl_again): Likewise, also for local "p".
4017 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4019 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
4021 * cfgrtl.c (delete_insn_and_edges): Likewise.
4023 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4025 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
4026 from rtx to rtx_insn *.
4028 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
4030 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4032 * function.c (thread_prologue_and_epilogue_insns): Likewise for
4033 locals "returnjump", "epilogue_end", "insn", "next".
4035 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
4036 "returnjump" from rtx * to rtx_insn **.
4037 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
4039 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4041 * basic-block.h (struct edge_def). Strengthen "r" within
4042 union edge_def_insns from rtx to rtx_insn *.
4044 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
4045 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
4047 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
4048 from rtx to rtx_insn *.
4049 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
4051 * postreload-gcse.c (reg_killed_on_edge): Likewise.
4052 (reg_used_on_edge): Likewise.
4053 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
4054 (gt_pch_nx): New overload for rtx_insn *&.
4055 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
4056 from rtx to rtx_insn *.
4058 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4060 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
4061 from rtx to rtx_insn *.
4062 (BB_FOOTER): Replace function with access macro.
4063 (SET_BB_FOOTER): Delete.
4065 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
4067 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
4068 (emit_barrier_after_bb): Likewise.
4069 (record_effective_endpoints): Likewise.
4070 (relink_block_chain): Likewise.
4071 (fixup_fallthru_exit_predecessor): Likewise.
4072 (cfg_layout_duplicate_bb): Likewise.
4073 (cfg_layout_split_block): Likewise.
4074 (cfg_layout_delete_block): Likewise.
4075 (cfg_layout_merge_blocks): Likewise.
4076 (BB_FOOTER): Delete function.
4077 (SET_BB_FOOTER): Delete function.
4078 * combine.c (update_cfg_for_uncondjump): Replace uses of
4079 SET_BB_FOOTER with BB_FOOTER.
4081 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4083 * except.h (struct eh_landing_pad_d): Strengthen field
4084 "landing_pad" from rtx to rtx_code_label *.
4086 * except.c (sjlj_emit_dispatch_table): Likewise for param
4088 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
4090 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4092 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
4093 first param from rtx to rtx_insn *.
4094 * config/xtensa/xtensa.c (struct machine_function): Likewise for
4095 field "set_frame_ptr_insn".
4096 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
4097 "csend" from rtx to rtx_code_label *.
4098 (xtensa_expand_atomic): Likewise for local "csloop".
4099 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
4101 (xtensa_call_tls_desc): Likewise for return type and locals
4102 "call_insn", "insns".
4103 (xtensa_legitimize_tls_address): Likewise for local "insns".
4104 (xtensa_expand_prologue): Likewise for locals "insn", "first".
4106 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4108 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
4109 first param from rtx to rtx_insn *.
4110 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
4113 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4115 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
4116 Strengthen param 1 from rtx to rtx_insn *.
4117 (tilepro_output_cbranch): Likewise.
4118 (tilepro_adjust_insn_length): Likewise.
4119 (tilepro_final_prescan_insn): Likewise for sole param.
4121 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
4122 Likewise for local "last".
4123 (cbranch_predicted_p): Likewise for param "insn".
4124 (tilepro_output_simple_cbranch_with_opcode): Likewise.
4125 (tilepro_output_cbranch_with_opcode): Likewise.
4126 (tilepro_output_cbranch): Likewise.
4127 (frame_emit_load): Likewise for return type and locals "seq",
4129 (emit_sp_adjust): Likewise for return type and local "insn".
4130 (tilepro_expand_epilogue): Likewise for locals "last_insn",
4132 (tilepro_adjust_insn_length): Likewise for param "insn".
4133 (next_insn_to_bundle): Likewise for return type and params
4135 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
4136 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
4138 (match_addli_pcrel): Likewise for param "insn".
4139 (replace_addli_pcrel): Likewise.
4140 (match_auli_pcrel): Likewise.
4141 (replace_auli_pcrel): Likewise.
4142 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
4144 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4145 "queue", "next_queue", "prev".
4146 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
4147 (tilepro_final_prescan_insn): Likewise for param "insn".
4149 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4151 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
4152 Strengthen param 1 from rtx to rtx_insn *.
4153 (tilegx_output_cbranch): Likewise.
4154 (tilegx_adjust_insn_length): Likewise.
4155 (tilegx_final_prescan_insn): Likewise for sole param.
4157 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
4159 (cbranch_predicted_p): Likewise for param "insn".
4160 (tilegx_output_simple_cbranch_with_opcode): Likewise.
4161 (tilegx_output_cbranch_with_opcode): Likewise.
4162 (tilegx_output_cbranch): Likewise.
4163 (frame_emit_load): Likewise for return type.
4164 (set_frame_related_p): Likewise for locals "seq", "insn".
4165 (emit_sp_adjust): Likewise for return type, and for local "insn".
4166 Introduce local "pat" for use in place of "insn" where the latter
4167 isn't an instruction.
4168 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
4169 from rtx to rtx_insn *.
4170 (tilegx_adjust_insn_length): Likewise for param "insn".
4171 (next_insn_to_bundle): Likewise for return type and params "r" and
4173 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
4175 (replace_insns): Likewise for params "old_insn", "new_insns".
4176 (replace_mov_pcrel_step1): Likewise for param "insn" and local
4178 (replace_mov_pcrel_step2): Likewise.
4179 (replace_mov_pcrel_step3): Likewise.
4180 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
4182 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4183 "queue", "next_queue", "prev".
4184 (tilegx_output_mi_thunk): Likewise for local "insn".
4185 (tilegx_final_prescan_insn): Likewise for param "insn".
4187 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4189 * config/spu/spu.c (frame_emit_store): Strengthen return type from
4191 (frame_emit_load): Likewise.
4192 (frame_emit_add_imm): Likewise, also for local "insn".
4193 (spu_expand_prologue): Likewise for local "insn".
4194 (struct spu_bb_info): Likewise for field "prop_jump".
4195 (emit_nop_for_insn): Likewise for param "insn" and local
4197 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
4199 (spu_emit_branch_hint): Likewise for params "before", "branch" and
4200 locals "hint", "insn".
4201 (get_branch_target): Likewise for param "branch".
4202 (insn_clobbers_hbr): Likewise for param "insn".
4203 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
4204 locals "insn", "before_4", "before_16".
4205 (insert_hbrp): Likewise for local "insn".
4206 (spu_machine_dependent_reorg): Likewise for locals "branch",
4207 "insn", "next", "bbend".
4208 (uses_ls_unit): Likewise for param "insn".
4209 (get_pipe): Likewise.
4210 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
4211 introducing a checked cast.
4212 (spu_sched_adjust_cost): Likewise for params "insn" and
4214 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
4215 (spu_sms_res_mii): Likewise.
4217 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4219 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
4220 from rtx to rtx_insn *.
4221 (output_cbranch): Likewise for param 6.
4222 (output_return): Likewise for param 1.
4223 (output_sibcall): Likewise.
4224 (output_v8plus_shift): Likewise.
4225 (output_v8plus_mult): Likewise.
4226 (output_v9branch): Likewise for param 7.
4227 (output_cbcond): Likewise for param 3.
4229 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
4231 (sparc_legitimize_pic_address): Likewise.
4232 (sparc_emit_call_insn): Likewise.
4233 (emit_save_or_restore_regs): Likewise.
4234 (emit_window_save): Likewise for return type and local "insn".
4235 (sparc_expand_prologue): Likewise for local "insn".
4236 (sparc_flat_expand_prologue): Likewise.
4237 (output_return): Likewise for param "insn".
4238 (output_sibcall): Likewise for param "insn" and local "delay".
4239 (output_ubranch): Likewise for param "insn".
4240 (output_cbranch): Likewise.
4241 (output_cbcond): Likewise.
4242 (output_v9branch): Likewise.
4243 (output_v8plus_shift): Likewise.
4244 (sparc_output_mi_thunk): Likewise for local "insn".
4245 (get_some_local_dynamic_name): Likewise.
4246 (output_v8plus_mult): Likewise for param "insn".
4248 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4250 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
4251 from rtx to rtx_insn *.
4252 (output_branchy_insn): Likewise for param 3.
4253 (output_far_jump): Likewise for param 1.
4254 (final_prescan_insn): Likewise.
4255 (sh_insn_length_adjustment): Likewise for sole param.
4257 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
4258 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
4260 (sh_emit_compare_and_set): Likewise for local "lab".
4261 (output_far_jump): Strengthen param "insn" and local "prev" from
4263 (output_branchy_insn): Likewise for param "insn" and local
4265 (output_ieee_ccmpeq): Likewise for param "insn".
4266 (struct label_ref_list_d): Strengthen field "label" from rtx to
4268 (pool_node): Likewise.
4269 (pool_window_label): Likewise for this global.
4270 (add_constant): Likewise for return type and locals "lab", "new_rtx".
4271 (dump_table): Strengthen params "start", "barrier" and local
4272 "scan" from rtx to rtx_insn *.
4273 (broken_move): Likewise for param "insn".
4274 (untangle_mova): Likewise for params "first_mova" and "new_mova".
4275 Strengthen param "first_mova" from rtx * to rtx_insn **.
4276 (mova_p): Likewise for param "insn".
4277 (fixup_mova): Likewise for param "mova".
4278 (find_barrier): Likewise for return type, params "mova" and
4279 "from", and locals "barrier_before_mova", "found_barrier",
4280 "good_barrier", "orig", "last_symoff", "next". Strengthen local
4281 "label" from rtx to rtx_code_label *.
4282 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
4284 (sh_reorg): Likewise for locals "link", "scan", "barrier".
4285 (split_branches): Likewise for param "first" and local "insn".
4286 (final_prescan_insn): Likewise for param "insn".
4287 (sequence_insn_p): Likewise for locals "prev", "next".
4288 (sh_insn_length_adjustment): Likewise for param "insn".
4289 (sh_can_redirect_branch): Likewise for local "insn".
4290 (find_r0_life_regions): Likewise for locals "end", "insn".
4291 (sh_output_mi_thunk): Likewise for local "insns".
4293 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4295 * config/score/score.c (score_output_mi_thunk): Strengthen local
4296 "insn" from rtx to rtx_insn *.
4297 (score_prologue): Likewise.
4299 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4301 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
4302 1 from rtx to rtx_insn *.
4303 (s390_emit_jump): Likewise for return type.
4304 (s390_emit_call): Likewise.
4305 (s390_load_got): Likewise.
4307 * config/s390/s390.c (last_scheduled_insn): Likewise for this
4309 (s390_match_ccmode): Likewise for param "insn".
4310 (s390_emit_jump): Likewise for return type.
4311 (s390_split_branches): Likewise for local "label".
4312 (struct constant): Strengthen field "label" from rtx to
4314 (struct constant_pool): Likewise for field "label". Strengthen
4315 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
4317 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
4319 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
4320 (s390_end_pool): Likewise.
4321 (s390_dump_pool): Likewise for local "insn".
4322 (s390_mainpool_start): Likewise.
4323 (s390_chunkify_start): Likewise.
4324 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
4325 with insns. Strengthen locals "label", "jump", "barrier", "next",
4326 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
4327 (s390_chunkify_finish): Strengthen local "insn" from rtx to
4329 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
4330 "jump", "label", "next_insn".
4331 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
4332 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
4334 (s390_load_got): Likewise for return type and local "insns".
4335 (s390_save_gprs_to_fprs): Likewise for local "insn".
4336 (s390_restore_gprs_from_fprs): Likewise.
4337 (pass_s390_early_mach::execute): Likewise.
4338 (s390_emit_prologue): Likewise for local "insns".
4339 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
4341 (s390_emit_call): Strengthen return type and local "insn" from
4343 (s390_emit_tpf_eh_return): Likewise for local "insn".
4344 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
4345 "next_insn", introducing locals "s_pat", "rpat" to allow this.
4346 (s390_fix_long_loop_prediction): Likewise for param "insn" and
4348 (s390_non_addr_reg_read_p): Likewise for param "insn".
4349 (find_cond_jump): Likewise for return type and param "insn".
4350 (s390_swap_cmp): Likewise for param "insn".
4351 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
4352 "prev_insn", "next_insn".
4353 (s390_reorg): Likewise for locals "insn", "target".
4354 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
4355 (s390_sched_variable_issue): For now, rename param "insn" to
4356 "uncast_insn", introducing a checked cast.
4357 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
4359 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
4360 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
4362 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4364 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
4365 param from rtx to rtx_insn *.
4366 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
4368 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4370 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
4371 4 from rtx to rtx_insn *.
4372 (rs6000_final_prescan_insn): Likewise for first param.
4373 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
4375 (rs6000_get_some_local_dynamic_name): Likewise.
4376 (output_cbranch): Likewise for param "insn".
4377 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
4378 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
4379 (rs6000_emit_allocate_stack): Likewise for local "insn".
4380 (load_cr_save): Likewise.
4381 (restore_saved_cr): Likewise.
4382 (restore_saved_lr): Likewise.
4383 (emit_cfa_restores): Likewise.
4384 (rs6000_output_function_epilogue): Likewise for locals "insn" and
4385 "deleted_debug_label".
4386 (rs6000_output_mi_thunk): Likewise for local "insn".
4387 (rs6000_final_prescan_insn): Likewise for param "insn".
4389 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4391 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
4392 Strengthen param "insn" from rtx to rtx_insn *.
4393 * config/picochip/picochip.c (picochip_current_prescan_insn):
4394 Likewise for this variable.
4395 (picochip_final_prescan_insn): Likewise for param "insn".
4397 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4399 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
4400 from rtx to rtx_insn *.
4401 (pa_output_indirect_call): Likewise.
4402 (pa_adjust_insn_length): Likewise.
4403 (pa_attr_length_millicode_call): Likewise.
4404 (pa_attr_length_call): Likewise.
4405 (pa_attr_length_indirect_call): Likewise.
4407 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
4409 (pa_attr_length_millicode_call): Likewise.
4410 (pa_attr_length_call): Likewise.
4411 (pa_output_call): Likewise.
4412 (pa_attr_length_indirect_call): Likewise.
4413 (pa_output_indirect_call): Likewise.
4415 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4417 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
4418 Strengthen first param from rtx to rtx_insn *.
4419 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
4422 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4424 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
4425 type from rtx to rtx_insn *.
4426 (mips_expand_call): Likewise.
4427 (mips_adjust_insn_length): Likewise for first param.
4428 (mips_output_conditional_branch): Likewise.
4429 (mips_output_order_conditional_branch): Likewise.
4430 (mips_final_prescan_insn): Likewise.
4432 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
4433 rtx_insn * for the SEQUENCE case.
4434 (SEQ_END): Likewise.
4435 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
4436 (mips_emit_call_insn): Likewise, also for local "insn".
4437 (mips16_gp_pseudo_reg): Likewise for local "scan".
4438 (mips16_build_call_stub): Likewise for return type and for local
4439 "insn". Introduce a new local "pattern" so that "insn" can indeed
4441 (mips_expand_call): Strengthen return type and local "insn" from
4443 (mips_block_move_loop): Strengthen local "label" from rtx to
4445 (mips_expand_synci_loop): Likewise for locals "label",
4447 (mips_set_frame_expr): Strengthen local "insn" from rtx to
4449 (mips16e_collect_argument_saves): Likewise for locals "insn",
4451 (mips_find_gp_ref): Likewise for param of callback for "pred"
4452 param, and for local "insn".
4453 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
4454 (mips_insn_has_flexible_gp_ref_p): Likewise.
4455 (mips_epilogue_emit_cfa_restores): Likewise for return type and
4457 (mips_epilogue_set_cfa): Likewise for local "insn".
4458 (mips_expand_epilogue): Likewise.
4459 (mips_adjust_insn_length): Likewise for param "insn".
4460 (mips_output_conditional_branch): Likewise.
4461 (mips_output_order_conditional_branch): Likewise.
4462 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
4463 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
4464 "falu2_turn_enabled_insn".
4465 (mips_builtin_branch_and_move): Strengthen locals "true_label",
4466 "done_label" from rtx to rtx_code_label *.
4467 (struct mips16_constant): Likewise for field "label".
4468 (mips16_add_constant): Likewise for return type.
4469 (mips16_emit_constants_1): Strengthen return type and param "insn"
4470 from rtx to rtx_insn *.
4471 (mips16_emit_constants): Likewise for param "insn".
4472 (mips16_insn_length): Likewise.
4473 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
4474 to rtx_code_label *.
4475 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
4476 from rtx to rtx_insn *.
4477 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
4478 "jump". Strengthen local "label" from rtx to rtx_code_label *.
4479 (r10k_simplify_address): Strengthen param "insn" and local
4480 "def_insn" from rtx to rtx_insn *.
4481 (r10k_safe_address_p): Strengthen param "insn" from rtx to
4483 (r10k_needs_protection_p_1): Update target type of cast of data
4484 from to rtx to rtx_insn *.
4485 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
4486 rtx * to rtx_insn **.
4487 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
4489 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
4490 (mips_call_expr_from_insn): Likewise for param "insn".
4491 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
4492 (mips_find_pic_call_symbol): Likewise for param "insn".
4493 (mips_annotate_pic_calls): Likewise for local "insn".
4494 (mips_sim_insn): Likewise for this variable.
4495 (struct mips_sim): Likewise for field "insn" within elements of
4497 (mips_sim_wait_reg): Likewise for param "insn".
4498 (mips_sim_wait_regs): Likewise.
4499 (mips_sim_wait_units): Likewise.
4500 (mips_sim_wait_insn): Likewise.
4501 (mips_sim_issue_insn): Likewise.
4502 (mips_sim_finish_insn): Likewise.
4503 (mips_seq_time): Likewise for param "seq" and local "insn".
4504 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
4505 locals "first", "second".
4506 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
4507 "last", "last2", "next".
4508 (mips_avoid_hazard): Likewise for params "after", "insn".
4509 (mips_reorg_process_insns): Likewise for locals "insn",
4510 "last_insn", "subinsn", "next_insn".
4511 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
4512 (mips16_split_long_branches): Likewise for locals "insn" "jump",
4514 (mips_output_mi_thunk): Likewise for local "insn".
4515 (mips_final_prescan_insn): Likewise for param "insn".
4517 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4519 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
4520 Strengthen return type and local "insns" from rtx to rtx_insn *.
4521 (microblaze_legitimize_tls_address): Likewise for local "insns".
4522 (microblaze_block_move_loop): Strengthen local "label" from rtx
4523 to rtx_code_label *.
4524 (microblaze_expand_prologue): Strengthen two locals named "insn"
4525 from rtx to rtx_insn *.
4526 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
4527 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
4528 "insn". Strengthen locals "div_label", "div_end_label" from rtx
4529 to rtx_code_label *.
4531 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4533 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
4534 param from rtx to rtx_insn *.
4535 (mep_reuse_lo): Likewise for third param.
4536 (mep_use_post_modify_p): Likewise for first param.
4537 (mep_core_address_length): Likewise.
4538 (mep_cop_address_length): Likewise.
4539 (mep_final_prescan_insn): Likewise.
4540 (mep_store_data_bypass_p): Likewise for both params.
4541 (mep_mul_hilo_bypass_p): Likewise.
4542 (mep_ipipe_ldc_p): Likewise for param.
4544 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
4545 (mep_rewrite_mult): Likewise.
4546 (mep_rewrite_mulsi3): Likewise.
4547 (mep_rewrite_maddsi3): Likewise.
4548 (mep_reuse_lo_p_1): Likewise.
4549 (mep_reuse_lo_p): Likewise.
4550 (mep_frame_expr): Likewise.
4551 (mep_make_parallel): Likewise for both params.
4552 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
4554 (mep_use_post_modify_p): Likewise for param "insn".
4555 (mep_core_address_length): Likewise.
4556 (mep_cop_address_length): Likewise.
4557 (mep_reg_set_in_function): Likewise for local "insn".
4558 (mep_asm_without_operands_p): Likewise.
4559 (F): Likewise for return type and param "x".
4560 (add_constant): Likewise for local "insn".
4561 (maybe_dead_move): Likewise for return type and local "insn".
4562 (mep_expand_prologue): Likewise for local "insn".
4563 (mep_final_prescan_insn): Likewise for param "insn".
4564 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
4565 "next", "follow", "x".
4566 (mep_insert_repeat_label_last): Likewise for return type, param
4567 "last_insn", and locals "next", "prev". Strengthen param "label"
4568 from rtx to rtx_code_label *.
4569 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
4571 (struct mep_doloop_end): Likewise for fields "insn" and
4573 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
4574 Strengthen local "repeat_label" from rtx to rtx_code_label *.
4575 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
4577 (mep_invert_branch): Likewise for params "insn" and "after".
4578 (mep_reorg_erepeat): Likewise for param "insns" and locals
4579 "insn", "prev", "new_last", "barrier", "user". Strengthen local
4580 "l" from rtx to rtx_code_label *.
4581 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
4582 from rtx to rtx_insn *.
4583 (mep_reorg_addcombine): Likewise for param "insns" and locals
4585 (add_sp_insn_p): Likewise for param "insn".
4586 (mep_reorg_noframe): Likewise for param "insns" and locals
4587 "start_frame_insn", "end_frame_insn", "next".
4588 (mep_reorg): Likewise for local "insns".
4589 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
4591 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
4592 (mep_mul_hilo_bypass_p): Likewise.
4593 (mep_ipipe_ldc_p): Likewise for param "insn".
4594 (mep_make_bundle): Likewise for return type, param "cop" and local
4595 "insn", splitting out the latter into a new local "seq" for when it
4596 is a SEQUENCE rather than an insn.
4597 (core_insn_p): Likewise for param "insn".
4598 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
4599 "last", "first", "note", "prev", "core_insn".
4601 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4603 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
4605 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
4606 (m68k_final_prescan_insn): Likewise for first param.
4608 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
4609 (m68k_set_frame_related): Likewise for param "insn".
4610 (output_btst): Likewise for param "insn".
4611 (m68k_final_prescan_insn): Likewise.
4612 (m68k_move_to_reg): Likewise for local "insn".
4613 (m68k_call_tls_get_addr): Likewise for local "insns".
4614 (m68k_call_m68k_read_tp): Likewise.
4615 (strict_low_part_peephole_ok): Likewise for param "first_insn".
4616 (m68k_output_mi_thunk): Likewise for local "insn".
4618 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4620 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
4621 first param from rtx to rtx_insn *.
4622 (iq2000_adjust_insn_length): Likewise.
4623 (iq2000_output_conditional_branch): Likewise.
4624 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
4625 "insn" and local "nop_insn".
4626 (iq2000_annotate_frame_insn): Likewise for param "insn".
4627 (iq2000_expand_prologue): Likewise for both locals "insn".
4628 (iq2000_adjust_insn_length): Likewise for param "insn".
4629 (iq2000_output_conditional_branch): Likewise.
4631 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4633 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
4634 "insns" from rtx to rtx_insn *.
4635 (ia64_emit_cond_move): Likewise for locals "insn", "first".
4636 (struct spill_fill_data): Likewise for field "init_after" and for
4637 elements of array field "prev_insn".
4638 (spill_restore_mem): Likewise for locals "insn", "first".
4639 (do_spill): Likewise for local "insn".
4640 (do_restore): Likewise.
4641 (ia64_expand_prologue): Likewise.
4642 (ia64_expand_epilogue): Likewise.
4643 (emit_insn_group_barriers): Likewise for locals "insn",
4645 (emit_all_insn_group_barriers): Likewise for locals "insn",
4647 (dfa_stop_insn): Likewise for this global.
4648 (dfa_pre_cycle_insn): Likewise.
4649 (ia64_nop): Likewise.
4650 (final_emit_insn_group_barriers): Likewise for locals "insn",
4652 (emit_predicate_relation_info): Likewise for locals "head", "n",
4654 (ia64_reorg): Likewise for local "insn".
4655 (ia64_output_mi_thunk): Likewise.
4656 (expand_vec_perm_interleave_2): Likewise for local "seq".
4658 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4660 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
4661 param 1 "insn" from rtx to rtx_insn *.
4662 (ix86_use_lea_for_mov): Likewise.
4663 (ix86_avoid_lea_for_addr): Likewise.
4664 (ix86_split_lea_for_addr): Likewise.
4665 (ix86_lea_for_add_ok): Likewise.
4666 (ix86_output_call_insn): Likewise.
4668 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
4669 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
4670 (ix86_output_function_epilogue): Likewise for locals "insn",
4671 "deleted_debug_label".
4672 (legitimize_tls_address): Likewise for local "insn".
4673 (get_some_local_dynamic_name): Likewise.
4674 (increase_distance): Likewise for params "prev", "next".
4675 (distance_non_agu_define_in_bb): Likewise for params "insn",
4676 "start" and locals "prev", "next".
4677 (distance_non_agu_define): Likewise for param "insn".
4678 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
4679 locals "next", "prev".
4680 (distance_agu_use): Likewise for param "insn".
4681 (ix86_lea_outperforms): Likewise.
4682 (ix86_ok_to_clobber_flags): Likewise.
4683 (ix86_avoid_lea_for_add): Likewise.
4684 (ix86_use_lea_for_mov): Likewise.
4685 (ix86_avoid_lea_for_addr): Likewise.
4686 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
4687 (ix86_split_lea_for_addr): Likewise for param "insn".
4688 (ix86_lea_for_add_ok): Likewise for param "insn".
4689 (ix86_expand_carry_flag_compare): Likewise for local
4691 (ix86_expand_int_movcc): Likewise.
4692 (ix86_output_call_insn): Likewise for param "insn".
4693 (ix86_output_call_insn): Likewise for local "i".
4694 (x86_output_mi_thunk): Introduce local "insn", using it in place
4695 of "tmp" when dealing with insns.
4696 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
4698 (ix86_pad_returns): Likewise for locals "ret", "prev".
4699 (ix86_count_insn_bb): Likewise for local "insn".
4700 (ix86_pad_short_function): Likewise for locals "ret", "insn".
4701 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
4702 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
4703 (expand_vec_perm_interleave2): Likewise for local "seq".
4704 (expand_vec_perm_vperm2f128_vblend): Likewise.
4705 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
4706 call to for_each_rtx with for_each_rtx_in_insn.
4708 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4710 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
4711 "label" from rtx to rtx_code_label *.
4712 (ix86_expand_prologue): Likewise.
4713 (ix86_expand_split_stack_prologue): Likewise for locals "label",
4715 (ix86_split_idivmod): Likewise for locals "end_label" and
4717 (ix86_expand_branch): Likewise for local "label2".
4718 (ix86_expand_aligntest): Likewise for return type and local "label".
4719 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
4721 (expand_movmem_epilogue): Likewise for the various locals named
4723 (expand_setmem_epilogue): Likewise.
4724 (expand_small_movmem_or_setmem): Likewise for local "label".
4725 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
4726 Strengthen param "done_label" from rtx * to rtx_code_label **.
4727 Strengthen locals "loop_label" and "label" from rtx to
4729 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
4730 Likewise for locals "loop_label", "label".
4731 (ix86_expand_set_or_movmem): Likewise for locals "label",
4732 "jump_around_label", "hot_label".
4733 (ix86_expand_strlensi_unroll_1): Likewise for locals
4734 "align_2_label", align_3_label", "align_4_label", "end_0_label",
4736 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
4737 (void ix86_emit_i387_log1p): Likewise for locals "label1",
4738 "label2", "jump_label".
4739 (ix86_expand_sse_compare_and_jump): Likewise for return type and
4741 (ix86_expand_lfloorceil): Likewise for local "label".
4742 (ix86_expand_rint): Likewise.
4743 (ix86_expand_floorceildf_32): Likewise.
4744 (ix86_expand_floorceil): Likewise.
4745 (ix86_expand_rounddf_32): Likewise.
4746 (ix86_expand_trunc): Likewise.
4747 (ix86_expand_truncdf_32): Likewise.
4748 (ix86_expand_round): Likewise.
4750 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4752 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
4753 first param from rtx to rtx_insn *.
4754 (h8300_insn_length_from_table): Likewise.
4755 * config/h8300/h8300.c (F): Likewise for return type and param
4757 (Fpa): Add a checked cast to rtx_insn *.
4758 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
4760 (final_prescan_insn): Likewise for param "insn".
4761 (h8300_binary_length): Likewise.
4762 (h8300_insn_length_from_table): Likewise.
4764 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4766 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
4767 Strengthen first param "insn" from rtx to rtx_insn *.
4769 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
4771 (frame_insn): Likewise for return type. Introduce local "insn"
4772 for use in place of local "x" for use as an rtx_insn *.
4773 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
4774 (epiphany_expand_prologue): Likewise for local "insn".
4775 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
4776 * config/epiphany/resolve-sw-modes.c
4777 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
4780 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4782 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
4783 param from rtx to rtx_insn *.
4784 (c6x_final_prescan_insn): Likewise for first param.
4786 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
4787 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
4788 (c6x_expand_compare): Strengthen local "insns" from rtx to
4790 (c6x_get_unit_specifier): Likewise for param "insn".
4791 (c6x_print_unit_specifier_field): Likewise.
4792 (c6x_final_prescan_insn): Likewise.
4793 (emit_add_sp_const): Likewise for local "insn".
4794 (c6x_expand_prologue): Likewise.
4796 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4798 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
4799 param 1 from rtx to rtx_insn *.
4800 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
4801 the various locals named "insn".
4802 (expand_epilogue_reg_restore): Likewise.
4803 (frame_related_constant_load): Likewise.
4804 (add_to_reg): Likewise.
4805 (emit_link_insn): Likewise.
4806 (do_link): Likewise.
4807 (expand_interrupt_handler_prologue): Likewise.
4808 (branch_dest): Likewise for param "branch".
4809 (asm_conditional_branch): Likewise for param "insn".
4810 (gen_one_bundle): Likewise for elements of param "slot" and local
4812 (bfin_gen_bundles): Likewise for locals "insn", "next" and
4813 elements of local "slot".
4814 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4815 "queue", "next_queue", "prev".
4816 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
4817 (add_sched_insns_for_speculation): Likewise for local "insn".
4819 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4821 * config/avr/avr-protos.h (output_movqi): Strengthen first param
4822 from rtx to rtx_insn *.
4823 (output_movhi): Likewise.
4824 (output_movsisf): Likewise.
4825 (avr_out_tstsi): Likewise.
4826 (avr_out_tsthi): Likewise.
4827 (avr_out_tstpsi): Likewise.
4828 (avr_out_compare): Likewise.
4829 (avr_out_compare64): Likewise.
4830 (avr_out_movpsi): Likewise.
4831 (ashlqi3_out): Likewise.
4832 (ashlhi3_out): Likewise.
4833 (ashlsi3_out): Likewise.
4834 (ashrqi3_out): Likewise.
4835 (ashrhi3_out): Likewise.
4836 (ashrsi3_out): Likewise.
4837 (lshrqi3_out): Likewise.
4838 (lshrhi3_out): Likewise.
4839 (lshrsi3_out): Likewise.
4840 (avr_out_ashlpsi3): Likewise.
4841 (avr_out_ashrpsi3): Likewise.
4842 (avr_out_lshrpsi3): Likewise.
4843 (avr_out_fract): Likewise.
4844 (avr_out_sbxx_branch): Likewise.
4845 (avr_out_round): Likewise.
4846 (avr_out_xload): Likewise.
4847 (avr_out_movmem): Likewise.
4848 (adjust_insn_length): Likewise.
4849 (avr_out_lpm): Likewise.
4850 (reg_unused_after): Likewise.
4851 (_reg_unused_after): Likewise.
4852 (avr_jump_mode): Likewise for second param.
4853 (jump_over_one_insn): Likewise for first param.
4854 (avr_final_prescan_insn): Likewise.
4855 (out_shift_with_cnt): Likewise for second param.
4857 * config/avr/avr.c (get_sequence_length): Likewise for param
4858 "insns" and local "insn".
4859 (emit_push_byte): Likewise for local "insn".
4860 (emit_push_sfr): Likewise.
4861 (avr_prologue_setup_frame): Likewise for locals "insn",
4862 "fp_plus_insns", "sp_plus_insns".
4863 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
4865 (avr_jump_mode): Likewise for param "insn".
4866 (avr_final_prescan_insn): Likewise.
4867 (avr_find_unused_d_reg): Likewise.
4868 (avr_out_lpm_no_lpmx): Likewise.
4869 (avr_out_lpm): Likewise.
4870 (avr_out_xload): Likewise.
4871 (output_movqi): Likewise.
4872 (output_movhi): Likewise.
4873 (out_movqi_r_mr): Likewise.
4874 (out_movhi_r_mr): Likewise.
4875 (out_movsi_r_mr): Likewise.
4876 (out_movsi_mr_r): Likewise.
4877 (output_movsisf): Likewise.
4878 (avr_out_load_psi): Likewise.
4879 (avr_out_store_psi): Likewise.
4880 (avr_out_movpsi): Likewise.
4881 (out_movqi_mr_r): Likewise.
4882 (avr_out_movhi_mr_r_xmega): Likewise.
4883 (out_movhi_mr_r): Likewise.
4884 (compare_condition): Likewise for param "insn" and local "next".
4885 (compare_sign_p): Likewise for param "insn".
4886 (compare_diff_p): Likewise.
4887 (compare_eq_p): Likewise.
4888 (avr_out_compare): Likewise.
4889 (avr_out_compare64): Likewise.
4890 (avr_out_tsthi): Likewise.
4891 (avr_out_tstpsi): Likewise.
4892 (avr_out_tstsi): Likewise.
4893 (out_shift_with_cnt): Likewise.
4894 (ashlqi3_out): Likewise.
4895 (ashlhi3_out): Likewise.
4896 (avr_out_ashlpsi3): Likewise.
4897 (ashlsi3_out): Likewise.
4898 (ashrqi3_out): Likewise.
4899 (ashrhi3_out): Likewise.
4900 (avr_out_ashrpsi3): Likewise.
4901 (ashrsi3_out): Likewise.
4902 (lshrqi3_out): Likewise.
4903 (lshrhi3_out): Likewise.
4904 (avr_out_lshrpsi3): Likewise.
4905 (lshrsi3_out): Likewise.
4906 (avr_out_fract): Likewise.
4907 (avr_out_round): Likewise.
4908 (avr_adjust_insn_length): Likewise.
4909 (reg_unused_after): Likewise.
4910 (_reg_unused_after): Likewise.
4911 (avr_compare_pattern): Likewise.
4912 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
4913 and locals "branch1", "branch2", "insn2", "jump".
4914 (avr_reorg): Likewise for local "insn".
4915 (avr_2word_insn_p): Likewise for param "insn".
4916 (jump_over_one_insn_p): Likewise.
4917 (avr_out_sbxx_branch): Likewise.
4918 (avr_out_movmem): Likewise.
4920 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4922 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
4923 param from rtx to rtx_insn *.
4924 (thumb1_final_prescan_insn): Likewise.
4925 (thumb2_final_prescan_insn): Likewise.
4927 * config/arm/arm.c (emit_set_insn): Strengthen return type from
4929 (struct minipool_node): Likewise for field "insn".
4930 (dump_minipool): Likewise for param "scan".
4931 (create_fix_barrier): Likewise for local "from". Strengthen local
4932 "label" from rtx to rtx_code_label *.
4933 (push_minipool_barrier): Strengthen param "insn" from rtx to
4935 (push_minipool_fix): Likewise.
4936 (note_invalid_constants): Likewise.
4937 (thumb2_reorg): Likewise for local "insn".
4938 (arm_reorg): Likewise.
4939 (thumb2_final_prescan_insn): Likewise for param
4940 "insn" and local "first_insn".
4941 (arm_final_prescan_insn): Likewise for param "insn" and locals
4942 "start_insn", "this_insn".
4943 (arm_debugger_arg_offset): Likewise for param "insn".
4944 (thumb1_emit_multi_reg_push): Likewise for return type and local
4946 (thumb1_final_prescan_insn): Likewise for param "insn".
4947 (thumb_far_jump_used_p): Likewise for local "insn".
4948 (thumb1_expand_prologue): Likewise.
4949 (arm_expand_epilogue_apcs_frame): Likewise.
4950 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
4951 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
4952 from rtx to rtx_code_label *.
4953 (arm_split_atomic_op): Likewise for local "label".
4954 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
4956 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4958 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
4959 first param from rtx to rtx_insn *.
4960 (arc_verify_short): Likewise.
4961 (arc_short_long): Likewise.
4962 (arc_need_delay): Likewise.
4964 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
4966 (arc_ccfsm_advance): Likewise for param "insn" and locals
4967 "start_insn", "this_insn".
4968 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
4969 (arc_ccfsm_post_advance): Likewise for param "insn".
4970 (arc_next_active_insn): Likewise for return type and param "insn".
4971 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
4972 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
4973 (output_short_suffix): Likewise for local "insn".
4974 (arc_final_prescan_insn): Likewise for param "insn". Remove
4975 now-redundant checked cast.
4976 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
4977 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
4978 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
4979 for use where lc_set became an insn.
4980 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
4982 (arc_get_insn_variants): Likewise for local "prev".
4983 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
4985 (arc_predicate_delay_insns): Likewise for local "insn".
4986 (arc_pad_return): Likewise for local "prev". For now, add a
4987 checked cast when extracting the insn from "final_sequence".
4988 (arc_short_long): Likewise for param "insn".
4989 (arc_need_delay): Likewise for param "insn" and local "next".
4990 (arc_label_align): Likewise for locals "prev", "next".
4992 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4994 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
4995 "insn" from rtx to rtx_insn *.
4996 (alpha_gp_save_rtx): Likewise for local "seq".
4997 (alpha_instantiate_decls): Likewise for local "top".
4998 (get_some_local_dynamic_name): Likewise for local "insn".
4999 (alpha_does_function_need_gp): Likewise.
5000 (set_frame_related_p): Likewise for return type and for locals
5002 (emit_frame_store_1): Likewise for local "insn".
5003 (alpha_expand_prologue): Likewise for locals "insn", "seq".
5004 (alpha_end_function): Likewise for local "insn".
5005 (alpha_output_mi_thunk_osf): Likewise.
5006 (alphaev4_insn_pipe): Likewise for param "insn".
5007 (alphaev5_insn_pipe): Likewise.
5008 (alphaev4_next_group): Likewise for return type and param 1
5010 (alphaev5_next_group): Likewise.
5011 (alpha_align_insns_1): Likewise for return type and param 1 of
5012 callback param "next_group", and for locals "i", "next", "prev",
5013 "where", "where2", "insn".
5015 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
5017 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
5018 rather than modifying the stmt.
5020 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5022 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
5023 cgraph_state conversion.
5025 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5027 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
5028 Strengthen local "insns" from rtx to rtx_insn *.
5029 (aarch64_set_frame_expr): Likewise for local "insn".
5030 (aarch64_save_or_restore_fprs): Likewise.
5031 (aarch64_save_or_restore_callee_save_registers): Likewise.
5032 (aarch64_expand_prologue): Likewise.
5033 (aarch64_expand_epilogue): Likewise.
5034 (aarch64_output_mi_thunk): Likewise.
5035 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
5036 "label2" from rtx to rtx_code_label *.
5037 (aarch64_split_atomic_op): Likewise for local "label".
5039 2014-08-25 Martin Liska <mliska@suse.cz>
5041 * cgraph.h (symtab_node):
5042 (bool needed_p (void)): created from decide_is_symbol_needed
5043 (bool referred_to_p (void)): created from referred_to_p
5044 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
5045 * cgraph.h (cgraph_node):
5046 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
5047 (void expand (void)): created from expand_function
5048 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
5049 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
5050 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
5051 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
5052 * cgraph.h (varpool_node):
5053 (static void add (tree decl): created from varpool_add_new_variable
5054 * cgraph.h (cgraph_edge):
5056 (void remove_caller (void)): created from cgraph_edge_remove_caller
5057 (void remove_callee (void)): created from cgraph_edge_remove_callee
5058 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
5059 created from cgraph_set_call_stmt
5060 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
5061 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
5062 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
5063 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
5064 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
5065 created from cgraph_speculative_call_info
5066 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
5067 int freq_scale, bool update_original)): created from cgraph_clone_edge
5068 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
5069 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
5070 (bool recursive_p (void)): created from cgraph_edge_recursive_p
5071 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
5072 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
5073 (static void rebuild_references (void)): created from cgraph_rebuild_references
5074 * cgraph.h (symbol_table):
5075 (create_reference): renamed from add_reference
5076 (maybe_create_reference): renamed from maybe_add_reference
5077 (void register_symbol (symtab_node *node)): new function
5078 (void clear_asm_symbols (void)): new function
5079 (void unregister (symtab_node *node)): new function
5080 (void release_symbol (cgraph_node *node, int uid)): new function
5081 (cgraph_node * allocate_cgraph_symbol (void)): new function
5082 (void initialize (void)): created from cgraph_init
5083 (symtab_node *first_symbol (void)):new function
5084 (asm_node *first_asm_symbol (void)):new function
5085 (symtab_node *first_defined_symbol (void)):new function
5086 (varpool_node *first_variable (void)):new function
5087 (varpool_node *next_variable (varpool_node *node)):new function
5088 (varpool_node *first_static_initializer (void)):new function
5089 (varpool_node *next_static_initializer (varpool_node *node)):new function
5090 (varpool_node *first_defined_variable (void)):new function
5091 (varpool_node *next_defined_variable (varpool_node *node)):new function
5092 (cgraph_node *first_defined_function (void)):new function
5093 (cgraph_node *next_defined_function (cgraph_node *node)):new function
5094 (cgraph_node *first_function (void)):new function
5095 (cgraph_node *next_function (cgraph_node *node)):new function
5096 (cgraph_node *first_function_with_gimple_body (void)):new function
5097 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
5098 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
5099 created from symtab_remove_unreachable_nodes
5100 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
5101 (void process_new_functions (void)): created from cgraph_process_new_functions
5102 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
5103 (bool output_variables (void)): created from varpool_node::output_variables
5104 (void output_asm_statements (void)): created from output_asm_statements
5105 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
5106 (void compile (void)): created from compile
5107 (void output_weakrefs (void)): created from output_weakrefs
5108 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
5109 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
5110 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
5111 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
5112 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
5113 created from cgraph_next_function_with_gimple_body
5114 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
5115 created from cgraph_remove_edge_removal_hook
5116 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
5117 created from cgraph_add_node_removal_hook
5118 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
5119 created from cgraph_remove_node_removal_hook
5120 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
5121 created from varpool_add_node_removal_hook
5122 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
5123 created from varpool_remove_node_removal_hook
5124 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
5125 created from cgraph_add_function_insertion_hook
5126 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
5127 created from cgraph_remove_function_insertion_hook
5128 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
5129 created from varpool_add_variable_insertion_hook
5130 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
5131 created from varpool_remove_variable_insertion_hook
5132 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
5133 created from cgraph_add_edge_duplication_hook
5134 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
5135 created from cgraph_remove_edge_duplication_hook
5136 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
5137 created from cgraph_add_node_duplication_hook
5138 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
5139 created from cgraph_remove_node_duplication_hook
5140 (void call_edge_removal_hooks (cgraph_edge *e)):
5141 created from cgraph_call_edge_removal_hooks
5142 (void call_cgraph_insertion_hooks (cgraph_node *node)):
5143 created from call_function_insertion_hooks
5144 (void call_cgraph_removal_hooks (cgraph_node *node)):
5145 created from cgraph_call_node_removal_hooks
5146 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
5147 created from cgraph_node::call_duplication_hooks
5148 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
5149 created from cgraph_call_edge_duplication_hooks
5150 (void call_varpool_removal_hooks (varpool_node *node)):
5151 created from varpool_call_node_removal_hooks
5152 (void call_varpool_insertion_hooks (varpool_node *node)):
5153 created from varpool_call_variable_insertion_hooks
5154 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
5155 created from insert_to_assembler_name_hash
5156 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
5157 created from unlink_from_assembler_name_hash
5158 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
5159 created from symtab_prevail_in_asm_name_hash
5160 (void symtab_initialize_asm_name_hash (void)):
5161 created from symtab_initialize_asm_name_hash
5162 (void change_decl_assembler_name (tree decl, tree name)):
5163 created from change_decl_assembler_name
5164 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
5165 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
5166 created from decl_assembler_name_hash
5167 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
5168 created from decl_assembler_name_equal
5169 (static hashval_t hash_node_by_assembler_name (const void *p)):
5170 created from hash_node_by_assembler_name
5171 (static int eq_assembler_name (const void *p1, const void *p2)):
5172 created from eq_assembler_name
5174 2014-08-25 Marek Polacek <polacek@redhat.com>
5176 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
5178 2014-08-25 Petr Murzin <petr.murzin@intel.com>
5180 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
5181 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
5182 SWI1248_AVX512BW mode iterator.
5184 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
5187 * config/sh/predicates.md (general_extend_operand): Disable
5188 TRUNCATE before reload completes.
5190 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
5192 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
5194 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
5197 * config/sh/sh.opt (musermode): Allow negative form.
5198 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
5199 targets that don't support it.
5200 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
5201 Document -mno-usermode option.
5203 2014-08-24 Kito Cheng <kito@0xlab.org>
5205 * system.h (CALLER_SAVE_PROFITABLE): Poison.
5206 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
5207 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
5208 * doc/tm.texi: Regenerate.
5210 2014-08-24 Kito Cheng <kito@0xlab.org>
5212 * ira.c: Fix typo in comment.
5214 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
5216 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
5217 Deprecate c++1y. Change language to reflect greater confidence in C++14.
5219 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
5222 * config/pa/pa.c (pa_output_function_epilogue): Don't set
5223 last_address when the current function is a thunk.
5224 (pa_asm_output_mi_thunk): When we don't have named sections or they
5225 are not being used, check that thunk can reach the stub table with a
5228 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5230 * web.c (union_match_dups): Strengthen param "insn" from rtx to
5232 (pass_web::execute): Likewise for local "insn".
5234 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5236 * var-tracking.c (struct micro_operation_def): Strengthen field
5237 "insn" from rtx to rtx_insn *.
5238 (struct emit_note_data_def): Likewise.
5239 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
5240 (vt_stack_adjustments): Likewise for local "insn".
5241 (adjust_insn): Likewise for param "insn".
5242 (val_store): Likewise.
5243 (val_resolve): Likewise.
5244 (struct count_use_info): Likewise for field "insn".
5245 (log_op_type): Likewise for param "insn".
5246 (reverse_op): Likewise.
5247 (prepare_call_arguments): Likewise.
5248 (add_with_sets): The initial param takes an insn, but we can't
5249 yet strengthen it from rtx to rtx_insn * since it's used as a
5250 cselib_record_sets_hook callback. For now rename initial param
5251 from "insn" to "uncast_insn", and introduce a local "insn" of
5252 the stronger rtx_insn * type, with a checked cast.
5253 (compute_bb_dataflow): Strengthen local "insn" from rtx to
5255 (emit_note_insn_var_location): Likewise.
5256 (emit_notes_for_changes): Likewise.
5257 (emit_notes_for_differences): Likewise.
5258 (next_non_note_insn_var_location): Likewise for return type and
5260 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
5261 (vt_initialize): Likewise for local "insn".
5262 (delete_debug_insns): Likewise for locals "insn" and "next".
5264 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5266 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
5268 (mark_constant_pool): Likewise for local "insn".
5270 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5272 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
5274 (dead_debug_promote_uses): Likewise.
5275 (dead_debug_insert_temp): Likewise.
5277 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5279 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
5280 from const_rtx to const rtx_insn *.
5281 (store_killed_after): Likewise. Strengthen locals "last", "act"
5282 from rtx to rtx_insn *.
5283 (store_killed_before): Strengthen param "insn" from const_rtx to
5284 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
5285 (find_moveable_store): Strengthen param "insn" from rtx to
5287 (compute_store_table): Likewise for local "insn".
5288 (insert_insn_start_basic_block): Likewise for param "insn" and
5289 locals "prev", "before", "insn".
5290 (insert_store): For now, add a checked cast to rtx_insn * on the
5291 result of gen_move_insn.
5292 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
5294 (replace_store_insn): Likewise. For now, add a checked cast to
5295 rtx_insn * on the result of gen_move_insn.
5297 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5299 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
5301 (expand_sjlj_dispatch_table): Likewise.
5303 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5305 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
5306 "insn" from rtx to rtx_insn *.
5308 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5310 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
5311 "insn" from rtx to rtx_insn *.
5312 (dup_block_and_redirect): Likewise for param 3 "before".
5314 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
5315 from rtx to rtx_insn *.
5316 (move_insn_for_shrink_wrap): Likewise.
5317 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
5318 (dup_block_and_redirect): Likewise for param "before" and local
5320 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
5322 (convert_to_simple_return): Likewise for local "start".
5324 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
5325 Strengthen local "insn" from rtx to rtx_insn *, for use when
5326 invoking requires_stack_frame_p.
5328 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5330 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
5332 (speculate_expr): Likewise for locals "orig_insn_rtx",
5334 (eq_transformed_insns): Likewise for locals "i1", "i2".
5335 (check_for_new_jump): Likewise for return type and local "end".
5336 (find_new_jump): Likewise for return type and local "jump".
5337 (sel_split_edge): Likewise for local "jump".
5338 (sel_create_recovery_block): Likewise.
5339 (sel_redirect_edge_and_branch_force): Likewise.
5340 (sel_redirect_edge_and_branch): Likewise.
5342 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5344 * sel-sched.c (substitute_reg_in_expr): Strengthen local
5345 "new_insn" from rtx to rtx_insn *.
5346 (create_insn_rtx_with_rhs): Likewise for return type and for local
5348 (create_insn_rtx_with_lhs): Likewise.
5349 (create_speculation_check): Likewise for local "insn_rtx".
5350 (implicit_clobber_conflict_p): Likewise for local "insn".
5351 (get_expr_cost): Likewise.
5352 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
5353 (move_cond_jump): Likewise for locals "next", "prev", "link",
5354 "head", "from", "to".
5356 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5358 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
5359 "next" from rtx to rtx_insn *.
5360 (find_conditional_protection): Likewise for local "next".
5361 (is_conditionally_protected): Likewise for local "insn1".
5362 (is_pfree): Likewise for locals "insn1", "insn2".
5364 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5366 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
5367 from rtx to rtx_insn *.
5369 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
5370 locals "insn1", "insn2" from rtx to rtx_insn *.
5371 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
5372 locals "insn", "prev", "last_jump", "next_tail".
5373 (schedule_ebb): Likewise for params "head", "tail".
5374 (schedule_ebbs): Likewise for locals "tail", "head".
5376 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
5377 to rtx_insn on "last_insn" in one of the invocations of
5380 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5382 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
5383 "elem", "insn" from rtx to rtx_insn *.
5384 (change_spec_dep_to_hard): Likewise.
5385 (get_back_and_forw_lists): Likewise for local "con".
5386 (sd_add_dep): Likewise for locals "elem", "insn".
5387 (sd_resolve_dep): Likewise for locals "pro", "con".
5388 (sd_unresolve_dep): Likewise.
5389 (sd_delete_dep): Likewise.
5390 (chain_to_prev_insn): Likewise for local "pro".
5391 (find_inc): Likewise for locals "pro", "con".
5393 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5395 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
5397 (reg_set_between_p): Strengthen local "insn" from const_rtx to
5399 (modified_between_p): Strengthen local "insn" from rtx to
5401 (remove_reg_equal_equiv_notes_for_regno): Likewise.
5402 (keep_with_call_p): Strengthen local "i2" from const_rtx to
5405 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5407 * resource.c (next_insn_no_annul): Strengthen local "next" from
5409 (mark_referenced_resources): Likewise for local "insn".
5411 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5413 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
5415 (find_reloads): Likewise for param 1.
5416 (subst_reloads): Likewise for sole param.
5417 (find_equiv_reg): Likwise for param 2.
5418 (regno_clobbered_p): Likwise for param 2.
5419 (reload): Likewise for param 1.
5421 * caller-save.c (save_call_clobbered_regs): Strengthen local
5422 "insn" from rtx to rtx_insn *.
5423 (insert_one_insn): Likewise for local "insn".
5425 * reload.c (this_insn): Likewise for this global.
5426 (find_reloads): Likewise for param "insn".
5427 (find_reloads_toplev): Likewise.
5428 (find_reloads_address): Likewise.
5429 (subst_reg_equivs): Likewise.
5430 (update_auto_inc_notes): Likewise.
5431 (find_reloads_address_1): Likewise.
5432 (find_reloads_subreg_address): Likewise.
5433 (subst_reloads): Likewise.
5434 (find_equiv_reg): Likewise, also for local "p".
5435 (regno_clobbered_p): Likewise for param "insn".
5437 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
5439 (spill_reg_store): Likewise for the elements of this array.
5440 (remove_init_insns): Likewise for local "equiv_insn".
5441 (will_delete_init_insn_p): Likewise for param "insn".
5442 (reload): Likewise for param ""first" and local "insn".
5443 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
5445 (calculate_elim_costs_all_insns): Likewise.
5446 (delete_caller_save_insns): Likewise.
5447 (spill_failure): Likewise for param "insn".
5448 (delete_dead_insn): Likewise.
5449 (set_label_offsets): Likewise.
5450 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
5452 (elimination_costs_in_insn): Likewise for param "insn".
5453 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
5454 when referring to an insn.
5455 (set_initial_label_offsets): Likewise.
5456 (set_offsets_for_label): Strengthen param "insn" from rtx to
5458 (init_eliminable_invariants): Likewise for param "first" and local
5460 (fixup_eh_region_note): Likewise for param "insn".
5461 (reload_as_needed): Likewise for locals "prev", "insn",
5462 "old_next", "old_prev", "next".
5463 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
5465 (reload_inheritance_insn): Strengthen elements of this array from
5467 (failed_reload): Likewise for param "insn".
5468 (choose_reload_regs): Likewise for local "insn". Replace use of
5469 NULL_RTX with NULL when referring to an insn.
5470 (input_reload_insns): Strengthen elements of this array from rtx
5472 (other_input_address_reload_insns): Likewise for this global.
5473 (other_input_reload_insns): Likewise for this global.
5474 (input_address_reload_insns): Likwise for the elements of this
5476 (inpaddr_address_reload_insns): Likwise for the elements of this
5478 (output_reload_insns): Likewise for the elements of this array.
5479 (output_address_reload_insns): Likewise for the elements of this
5481 (outaddr_address_reload_insns): Likewise for the elements of this
5483 (operand_reload_insns): Likewise for this global.
5484 (other_operand_reload_insns): Likewise for this global.
5485 (other_output_reload_insns): Likewise for the elements of this
5487 (new_spill_reg_store): Likewise for the elements of this
5489 (emit_input_reload_insns): Likewise for locals "insn", "temp".
5490 Strengthen local "where" from rtx * to rtx_insn **.
5491 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
5492 from rtx to rtx_insn *.
5493 (do_input_reload): Likewise for local "insn".
5494 (do_output_reload): Likewise for local "insn".
5495 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
5496 (emit_insn_if_valid_for_reload): Likewise for return type and local
5497 "last". Add checked cast to rtx_insn when returning "insn" since
5498 this has been through emit_insn.
5499 (gen_reload): Strengthen return type and locals "last", "insn", "set"
5500 from rtx to rtx_insn *. Add checked cast to rtx_insn when
5501 returning "insn" since it's been through
5502 emit_insn_if_valid_for_reload at this point.
5503 (delete_output_reload): Strengthen param "insn" and locals
5504 "output_reload_insn", "i2" from rtx to rtx_insn *.
5505 (delete_address_reloads): Likewise for params "dead_insn",
5506 "current_insn" and locals "prev", "next".
5507 (delete_address_reloads_1): Likewise for params "dead_insn",
5508 "current_insn" and locals "prev", "i2".
5509 (inc_for_reload): Likewise for locals "last", "add_insn".
5510 (add_auto_inc_notes): Strengthen param "insn" from rtx to
5513 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
5514 param of this duplicate of the prototype from reload.h
5516 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5518 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
5520 (regstat_bb_compute_calls_crossed): Likewise.
5522 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5524 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
5526 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
5528 (regrename_analyze): Strengthen local "insn" from rtx to
5530 (scan_rtx_reg): Likewise for param "insn".
5531 (scan_rtx_address): Likewise.
5532 (scan_rtx): Likewise.
5533 (restore_operands): Likewise.
5534 (record_out_operands): Likewise.
5535 (build_def_use): Likewise for local "insn". Replace use of
5536 NULL_RTX with NULL when dealing with an insn.
5538 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5540 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
5541 * reginfo.c (reg_scan): Likewise, also for local "insn".
5542 (reg_scan_mark_refs): Likewise for param "insn".
5543 (init_subregs_of_mode): Likewise for local "insn".
5545 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5547 * regcprop.c (struct queued_debug_insn_change): Strengthen field
5548 "insn" from rtx to rtx_insn *.
5549 (replace_oldest_value_reg): Likewise for param "insn".
5550 (replace_oldest_value_addr): Likewise.
5551 (replace_oldest_value_mem): Likewise.
5552 (apply_debug_insn_changes): Likewise for local "last_insn".
5553 (copyprop_hardreg_forward_1): Likewise for local "insn".
5555 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5557 * reg-stack.c (next_flags_user): Strengthen return type and param
5558 "insn" from rtx to rtx_insn *.
5559 (straighten_stack): Likewise for param "insn".
5560 (check_asm_stack_operands): Likewise.
5561 (remove_regno_note): Likewise.
5562 (emit_pop_insn): Likewise for return type, param "insn", local
5564 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
5565 "limit" from rtx to rtx_insn *.
5566 (swap_to_top): Likewise for param "insn".
5567 (move_for_stack_reg): Likewise.
5568 (move_nan_for_stack_reg): Likewise.
5569 (swap_rtx_condition): Likewise.
5570 (compare_for_stack_reg): Likewise.
5571 (subst_all_stack_regs_in_debug_insn): Likewise.
5572 (subst_stack_regs_pat): Likewise, and local "insn2".
5573 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
5575 (subst_stack_regs): Likewise.
5576 (change_stack): Likewise.
5577 (convert_regs_1): Likewise for locals "insn", "next".
5579 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5581 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
5583 (combine_set_extension): Likewise for param "curr_insn".
5584 (transform_ifelse): Likewise for param "def_insn".
5585 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
5586 from vec<rtx> * to vec<rtx_insn *> *.
5587 (is_cond_copy_insn): Likewise for param "insn".
5588 (struct ext_state): Strengthen the four vec fields from vec<rtx>
5590 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
5591 local "def_insn" from rtx to rtx_insn *.
5592 (get_sub_rtx): Likewise for param "def_insn".
5593 (merge_def_and_ext): Likewise.
5594 (combine_reaching_defs): Likewise.
5595 (add_removable_extension): Likewise for param "insn".
5596 (find_removable_extensions): Likewise for local "insn".
5597 (find_and_remove_re): Likewise for locals "curr_insn" and
5598 "def_insn". Strengthen locals "reinsn_del_list" and
5599 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
5601 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5603 * recog.c (split_insn): Strengthen param "insn" and locals
5604 "first", "last" from rtx to rtx_insn *.
5605 (split_all_insns): Likewise for locals "insn", "next".
5606 (split_all_insns_noflow): Likewise.
5608 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5610 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
5612 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
5613 (debug_rtx_find): Likewise for param 1 "x".
5615 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
5616 const_rtx to const rtx_insn *. Likewise for local "insn".
5617 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
5618 (debug_rtx_find): Likewise for param 1 "x".
5619 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
5620 from const_rtx to const rtx_insn * within the appropriate cases of
5621 the switch statement.
5623 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
5624 Strengthen local "insns" from rtx to rtx_insn * since this is
5625 passed to a call to debug_rtx_list.
5627 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5629 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
5632 * function.c (stack_protect_epilogue): Add checked cast to
5633 rtx_insn for now when invoking predict_insn_def.
5635 * predict.c (predict_insn): Strengthen param "insn" from rtx to
5637 (predict_insn_def): Likewise.
5638 (rtl_predict_edge): Likewise for local "last_insn".
5639 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
5641 (combine_predictions_for_insn): Strengthen param "insn" from rtx
5643 (bb_estimate_probability_locally): Likewise for local "last_insn".
5644 (expensive_function_p): Likewise for local "insn".
5646 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
5647 local "jmp", since this is used when invoking predict_insn_def.
5649 2014-08-22 Marek Polacek <polacek@redhat.com>
5652 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
5654 2014-08-22 Marek Polacek <polacek@redhat.com>
5657 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
5658 a comparison in parens.
5659 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
5662 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5664 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
5667 * cprop.c (fis_get_condition): Likewise.
5669 * postreload.c (reload_cse_regs): Likewise for param "first".
5670 (reload_cse_simplify): Likewise for param "insn".
5671 (reload_cse_regs_1): Likewise for local "insn".
5672 (reload_cse_simplify_set): Likewise for param "insn".
5673 (reload_cse_simplify_operands): Likewise.
5674 (struct reg_use): Likewise for field "insn".
5675 (reload_combine_purge_insn_uses): Likewise for param "insn".
5676 (fixup_debug_insns): Likewise for params "from", "to" and local
5678 (try_replace_in_use): Likewise for local "use_insn".
5679 (reload_combine_recognize_const_pattern): Likewise for param
5680 "insn" and locals "add_moved_after_insn", "use_insn".
5681 (reload_combine_recognize_pattern): Likewise for param "insn" and
5683 (reload_combine): Likewise for locals "insn", "prev".
5684 (reload_combine_note_use): Likewise for param "insn".
5685 (move2add_use_add2_insn): Likewise.
5686 (move2add_use_add3_insn): Likewise.
5687 (reload_cse_move2add): Likewise, also for local "next".
5688 (move2add_note_store): Likewise for local "insn".
5690 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5692 * postreload-gcse.c (struct occr): Strengthen field "insn" from
5694 (struct unoccr): Likewise.
5695 (struct modifies_mem): Likewise.
5696 (alloc_mem): Likewise for local "insn".
5697 (insert_expr_in_table): Likewise for param "insn".
5698 (dump_expr_hash_table_entry): Likewise for local "insn".
5699 (oprs_unchanged_p): Likewise for param "insn".
5700 (load_killed_in_block_p): Likewise for local "setter".
5701 (record_last_reg_set_info): Likewise for param "insn".
5702 (record_last_reg_set_info_regno): Likewise.
5703 (record_last_mem_set_info): Likewise.
5704 (record_last_set_info): Likewise for local "last_set_insn".
5705 (record_opr_changes): Likewise for param "insn".
5706 (hash_scan_set): Likewise.
5707 (compute_hash_table): Likewise for local "insn".
5708 (get_avail_load_store_reg): Likewise for param "insn".
5709 (eliminate_partially_redundant_load): Likewise, also for locals
5710 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
5712 (eliminate_partially_redundant_loads): Likewise for local "insn".
5714 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5716 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
5718 (expand_binop): Likewise for locals "entry_last", "last", "insns"
5719 (expand_twoval_unop): Likewise for locals entry_last", "last".
5720 (expand_twoval_binop): Likewise.
5721 (expand_twoval_binop_libfunc): Likewise for local "insns".
5722 (widen_leading): Likewise for local "last".
5723 (expand_doubleword_clz): Likewise for local "seq". Strengthen
5724 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
5725 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
5726 (expand_parity): Likewise for locals "last" and "seq".
5727 (expand_ffs): Likewise for local "seq". Strengthen local
5728 "nonzero_label" from rtx to rtx_code_label *.
5729 (expand_absneg_bit): Strengthen local "insns" from rtx to
5731 (expand_unop_direct): Likewise for local "last".
5732 (expand_unop): Likewise for locals "last", "insns".
5733 (expand_abs_nojump): Likewise for local "last".
5734 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
5735 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
5737 (expand_copysign_absneg): Strengthen local "label" from rtx to
5739 (expand_copysign_bit): Strengthen local "insns" from rtx to
5741 (struct no_conflict_data): Likewise for fields "first", "insn".
5742 (emit_libcall_block_1): Likewise for param "insns" and locals
5743 "next", "last", "insn".
5744 (emit_libcall_block): For now, add a checked cast to rtx_insn *
5745 on "insns" when invoking emit_libcall_block_1. Ultimately we
5746 want to strengthen insns itself.
5747 (prepare_cmp_insn): Strengthen local "last" from rtx to
5749 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
5750 (prepare_float_lib_cmp): Likewise for local "insns".
5751 (emit_conditional_move): Likewise for local "last".
5752 (emit_conditional_add): Likewise.
5753 (have_sub2_insn): Likewise for local "seq".
5754 (expand_float): Likewise for local "insns". Strengthen locals
5755 "label", "neglabel" from rtx to rtx_code_label *.
5756 (expand_fix): Likewise for locals "last", "insn", "insns" (to
5757 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
5758 (expand_fixed_convert): Likewise for local "insns" (to
5760 (expand_sfix_optab): Likewise for local "last".
5761 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
5762 to rtx_code_label *.
5763 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
5764 from rtx to rtx_insn *.
5765 (expand_atomic_fetch_op): Likewise for local "insn".
5766 (maybe_legitimize_operand_same_code): Likewise for local "last".
5767 (maybe_legitimize_operands): Likewise.
5769 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5771 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
5772 "insn" from rtx to rtx_insn *.
5773 (ps_rtl_insn): Likewise for return type.
5774 (doloop_register_get): Likewise for params "head", "tail" and
5775 locals "insn", "first_insn_not_to_check".
5776 (schedule_reg_move): Likewise for local "this_insn".
5777 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
5778 of gen_move_insn for now.
5779 (reset_sched_times): Strengthen local "insn" from rtx to
5781 (permute_partial_schedule): Likewise.
5782 (duplicate_insns_of_cycles): Likewise for local "u_insn".
5783 (dump_insn_location): Likewise for param "insn".
5784 (loop_canon_p): Likewise for local "insn".
5785 (sms_schedule): Likewise.
5786 (print_partial_schedule): Likewise.
5787 (ps_has_conflicts): Likewise.
5789 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5791 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
5792 "tailp" from rtx * to rtx_insn **.
5794 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
5795 from rtx to rtx_insn *.
5796 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
5797 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
5798 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
5800 * modulo-sched.c (const_iteration_count): Strengthen return type
5801 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
5802 use of NULL_RTX with NULL when working with insns.
5803 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
5805 (sms_schedule): Likewise.
5806 * sched-rgn.c (init_ready_list): Likewise, also for locals
5807 "src_head" and "src_next_tail".
5808 (compute_block_dependences): Likewise.
5809 (free_block_dependencies): Likewise.
5810 (debug_rgn_dependencies): Likewise.
5811 (free_rgn_deps): Likewise.
5812 (compute_priorities): Likewise.
5813 (schedule_region): Likewise.
5814 * sel-sched.c (find_ebb_boundaries): Likewise.
5816 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
5817 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
5819 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5821 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
5822 from rtx to rtx_insn *.
5823 (new_seginfo): Likewise for param "insn".
5824 (create_pre_exit): Likewise for locals "last_insn",
5825 "before_return_copy", "return_copy".
5826 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
5829 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5831 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
5832 from rtx to rtx_insn *.
5833 (lra_push_insn): Likewise for 1st param.
5834 (lra_push_insn_and_update_insn_regno_info): Likewise.
5835 (lra_pop_insn): Likewise for return type.
5836 (lra_invalidate_insn_data): Likewise for 1st param.
5837 (lra_set_insn_deleted): Likewise.
5838 (lra_delete_dead_insn): Likewise.
5839 (lra_process_new_insns): Likewise for first 3 params.
5840 (lra_set_insn_recog_data): Likewise for 1st param.
5841 (lra_update_insn_recog_data): Likewise.
5842 (lra_set_used_insn_alternative): Likewise.
5843 (lra_invalidate_insn_regno_info): Likewise.
5844 (lra_update_insn_regno_info): Likewise.
5845 (lra_former_scratch_operand_p): Likewise.
5846 (lra_eliminate_regs_1): Likewise.
5847 (lra_get_insn_recog_data): Likewise.
5849 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
5852 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
5854 (substitute_within_insn): New.
5855 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
5856 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
5857 Replace call to "substitute" with call to substitute_within_insn.
5859 * lra-constraints.c (curr_insn): Strengthen from rtx to
5861 (get_equiv_with_elimination): Likewise for param "insn".
5862 (match_reload): Strengthen params "before" and "after" from rtx *
5864 (emit_spill_move): Likewise for return type. Add a checked cast
5865 to rtx_insn * on result of gen_move_insn for now.
5866 (check_and_process_move): Likewise for local "before". Replace
5867 NULL_RTX with NULL when referring to insns.
5868 (process_addr_reg): Strengthen params "before" and "after" from
5869 rtx * to rtx_insn **.
5870 (insert_move_for_subreg): Likewise.
5871 (simplify_operand_subreg): Strengthen locals "before" and "after"
5872 from rtx to rtx_insn *.
5873 (process_address_1): Strengthen params "before" and "after" from
5874 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
5876 (process_address): Strengthen params "before" and "after" from
5877 rtx * to rtx_insn **.
5878 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
5879 (curr_insn_transform): Strengthen locals "before" and "after"
5880 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
5882 (loc_equivalence_callback): Update cast of "data", changing
5883 resulting type from rtx to rtx_insn *.
5884 (substitute_pseudo_within_insn): New.
5885 (inherit_reload_reg): Strengthen param "insn" from rtx to
5886 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
5887 NULL when referring to insns. Add a checked cast to rtx_insn *
5888 when using usage_insn to invoke lra_update_insn_regno_info.
5889 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
5890 likewise for locals "restore", "save". Add checked casts to
5891 rtx_insn * when using usage_insn to invoke
5892 lra_update_insn_regno_info and lra_process_new_insns. Replace
5893 NULL_RTX with NULL when referring to insns.
5894 (split_if_necessary): Strengthen param "insn" from rtx to
5896 (update_ebb_live_info): Likewise for params "head", "tail" and local
5898 (get_last_insertion_point): Likewise for return type and local "insn".
5899 (get_live_on_other_edges): Likewise for local "last".
5900 (inherit_in_ebb): Likewise for params "head", "tail" and locals
5901 "prev_insn", "next_insn", "restore".
5902 (remove_inheritance_pseudos): Likewise for local "prev_insn".
5903 (undo_optional_reloads): Likewise for local "insn".
5905 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
5907 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
5909 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
5911 (spill_pseudos): Likewise for local "insn".
5912 (init_elimination): Likewise.
5913 (process_insn_for_elimination): Likewise for param "insn".
5915 * lra-lives.c (curr_insn): Likewise.;
5917 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
5918 (remove_pseudos): Likewise for param "insn".
5919 (spill_pseudos): Likewise for local "insn".
5920 (lra_final_code_change): Likewise for locals "insn", "curr".
5922 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
5923 (lra_set_insn_deleted): Likewise.
5924 (lra_delete_dead_insn): Likewise, and for local "prev".
5925 (new_insn_reg): Likewise for param "insn".
5926 (lra_set_insn_recog_data): Likewise.
5927 (lra_update_insn_recog_data): Likewise.
5928 (lra_set_used_insn_alternative): Likewise.
5929 (get_insn_freq): Likewise.
5930 (invalidate_insn_data_regno_info): Likewise.
5931 (lra_invalidate_insn_regno_info): Likewise.
5932 (lra_update_insn_regno_info): Likewise.
5933 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
5935 (lra_push_insn_1): Strengthen param "insn" from rtx to
5937 (lra_push_insn): Likewise.
5938 (lra_push_insn_and_update_insn_regno_info): Likewise.
5939 (lra_pop_insn): Likewise for return type and local "insn".
5940 (push_insns): Likewise for params "from", "to", and local "insn".
5941 (setup_sp_offset): Likewise for params "from", "last" and locals
5943 (lra_process_new_insns): Likewise for params "insn", "before",
5944 "after" and local "last".
5945 (struct sloc): Likewise for field "insn".
5946 (lra_former_scratch_operand_p): Likewise for param "insn".
5947 (remove_scratches): Likewise for locals "insn", "last".
5948 (check_rtl): Likewise for local "insn".
5949 (add_auto_inc_notes): Likewise for param "insn".
5950 (update_inc_notes): Likewise for local "insn".
5951 (lra): Replace NULL_RTX with NULL when referring to insn.
5953 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5955 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
5957 (resolve_reg_notes): Likewise.
5958 (resolve_simple_move): Likewise for return type, param "insn", and
5959 locals "insns", "minsn".
5960 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
5961 (resolve_use): Likewise.
5962 (resolve_debug): Likewise.
5963 (find_decomposable_shift_zext): Likewise.
5964 (resolve_shift_zext): Likewise for return type, param "insn", and
5965 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
5966 (decompose_multiword_subregs): Likewise for local "insn",
5967 "orig_insn", "decomposed_shift", "end".
5969 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5971 * basic-block.h (basic_block split_edge_and_insert): Strengthen
5972 param "insns" from rtx to rtx_insn *.
5974 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
5976 (struct iv_to_split): Likewise.
5977 (loop_exit_at_end_p): Likewise for local "insn".
5978 (split_edge_and_insert): Likewise for param "insns".
5979 (compare_and_jump_seq): Likewise for return type, param "cinsn",
5980 and locals "seq", "jump".
5981 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
5982 "branch_code"; update invocations of compare_and_jump_seq to
5983 eliminate NULL_RTX in favor of NULL.
5984 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
5986 (reset_debug_uses_in_loop): Likewise.
5987 (analyze_insn_to_expand_var): Likewise for param "insn".
5988 (analyze_iv_to_split_insn): Likewise.
5989 (analyze_insns_in_loop): Likewise for local "insn".
5990 (insert_base_initialization): Likewise for param
5991 "insn" and local "seq".
5992 (split_iv): Likewise for param "insn" and local "seq".
5993 (expand_var_during_unrolling): Likewise for param "insn".
5994 (insert_var_expansion_initialization): Likewise for local "seq".
5995 (combine_var_copies_in_loop_exit): Likewise.
5996 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
5998 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
5999 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
6002 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6004 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
6006 (iv_analyze_result): Likewise.
6007 (iv_analyze_expr): Likewise.
6010 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
6011 local "def_insn" from rtx to rtx_insn *.
6012 (get_biv_step_1): Likewise for local "insn".
6013 (iv_analyze_expr): Likewise for param "insn".
6014 (iv_analyze_def): Likewise for local "insn".
6015 (iv_analyze_op): Likewise for param "insn".
6016 (iv_analyze): Likewise.
6017 (iv_analyze_result): Likewise.
6019 (suitable_set_for_replacement): Likewise.
6020 (simplify_using_initial_values): Likewise for local "insn".
6021 (iv_number_of_iterations): Likewise for param "insn".
6022 (check_simple_exit): Add checked cast to rtx_insn when invoking
6023 iv_number_of_iterations for now (until get_condition is
6026 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
6027 "insn" from rtx to rtx_insn *.
6028 (analyze_insns_in_loop): Likewise for local "insn".
6030 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6032 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
6034 (struct invariant): Likewise.
6035 (hash_invariant_expr_1): Likewise for param "insn".
6036 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
6037 (find_exits): Likewise for local "insn".
6038 (create_new_invariant): Likewise for param "insn".
6039 (check_dependencies): Likewise.
6040 (find_invariant_insn): Likewise.
6041 (record_uses): Likewise.
6042 (find_invariants_insn): Likewise.
6043 (find_invariants_bb): Likewise for local "insn".
6044 (get_pressure_class_and_nregs): Likewise for param "insn".
6045 (calculate_loop_reg_pressure): Likewise for local "insn".
6047 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6049 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
6051 (add_test): Likewise for locals "seq", "jump".
6052 (doloop_modify): Likewise for locals "sequence", "jump_insn".
6054 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6056 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
6058 (rebuild_jump_labels_chain): Likewise for param "chain".
6060 * cfgexpand.c (pass_expand::execute): Add checked cast to
6061 rtx_insn * when calling rebuild_jump_labels_chain in region where
6062 we know e->insns.r is non-NULL.
6064 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
6066 (rebuild_jump_labels): Likewise.
6067 (rebuild_jump_labels_chain): Likewise for param "chain".
6068 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
6069 (init_label_info): Likewise for param "f".
6070 (maybe_propagate_label_ref): Likewise for params "jump_insn",
6071 "prev_nonjump_insn".
6072 (mark_all_labels): Likewise for param "f" and locals "insn",
6073 "prev_nonjump_insn".
6075 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6077 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
6078 from rtx to rtx_insn *insn.
6079 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
6080 (ira_add_allocno_copy): Likewise.
6081 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
6083 (ira_create_copy): Likewise.
6084 (ira_add_allocno_copy): Likewise.
6085 (create_bb_allocnos): Likewise for local "insn".
6086 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
6087 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
6088 process_regs_for_copy for rtx_insn * param.
6089 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
6090 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
6091 process_regs_for_copy for rtx_insn * param.
6092 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
6093 * ira-costs.c (record_reg_classes): Likewise for param "insn".
6094 (record_operand_costs): Likewise.
6095 (scan_one_insn): Likewise for return type, and for param "insn".
6096 (process_bb_for_costs): Likewise for local "insn".
6097 (process_bb_node_for_hard_reg_moves): Likewise.
6098 * ira-emit.c (struct move): Likewise for field "insn".
6099 (create_move): Eliminate use of NULL_RTX when dealing with an
6101 (emit_move_list): Strengthen return type and locals "result",
6102 "insn" from rtx to rtx_insn *insn.
6103 (emit_moves): Likewise for locals "insns", "tmp".
6104 (ira_emit): Likewise for local "insn".
6105 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
6107 (find_call_crossed_cheap_reg): Likewise.
6108 (process_bb_node_lives): Likewise for local "insn".
6109 * ira.c (decrease_live_ranges_number): Likewise.
6110 (compute_regs_asm_clobbered): Likewise.
6111 (build_insn_chain): Likewise.
6112 (find_moveable_pseudos): Likewise, also locals "def_insn",
6113 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
6114 to rtx_insn **. Add a checked cast when assigning from
6115 "closest_use" into closest_uses array in a region where we know
6116 it's a non-NULL insn.
6117 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
6119 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
6120 "last_interesting_insn", "uin".
6121 (move_unallocated_pseudos): Likewise for locals "def_insn",
6122 "move_insn", "newinsn".
6124 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6126 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
6127 Strengthen locals "done_label", "do_error" from rtx to
6129 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
6130 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
6132 (ubsan_expand_si_overflow_neg_check): Likewise for locals
6133 "done_label", "do_error" to rtx_code_label * and local "last" to
6135 (ubsan_expand_si_overflow_mul_check): Likewise for locals
6136 "done_label", "do_error", "large_op0", "small_op0_large_op1",
6137 "one_small_one_large", "both_ops_large", "after_hipart_neg",
6138 "after_lopart_neg", "do_overflow", "hipart_different" to
6139 rtx_code_label * and local "last" to rtx_insn *.
6141 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6143 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
6144 "insn" and "move_insn" from rtx to rtx_insn *.
6146 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6148 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
6150 (cheap_bb_rtx_cost_p): Likewise.
6151 (first_active_insn): Likewise for return type and local "insn".
6152 (last_active_insn): Likewise for return type and locals "insn",
6154 (struct noce_if_info): Likewise for fields "jump", "insn_a",
6156 (end_ifcvt_sequence): Likewise for return type and locals "insn",
6158 (noce_try_move): Likewise for local "seq".
6159 (noce_try_store_flag): Likewise.
6160 (noce_try_store_flag_constants): Likewise.
6161 (noce_try_addcc): Likewise.
6162 (noce_try_store_flag_mask): Likewise.
6163 (noce_try_cmove): Likewise.
6164 (noce_try_minmax): Likewise.
6165 (noce_try_abs): Likewise.
6166 (noce_try_sign_mask): Likewise.
6167 (noce_try_bitop): Likewise.
6168 (noce_can_store_speculate_p): Likewise for local "insn".
6169 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
6171 (check_cond_move_block): Likewise for local "insn".
6172 (cond_move_convert_if_block): Likewise.
6173 (cond_move_process_if_block): Likewise for locals "seq",
6175 (noce_find_if_block): Likewise for local "jump".
6176 (merge_if_block): Likewise for local "last".
6177 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
6178 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
6179 (block_has_only_trap): Likewise for return type and local "trap".
6180 (find_if_case_1): Likewise for local "jump".
6181 (dead_or_predicable): Likewise for locals "head", "end", "jump",
6184 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6186 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
6187 "last_insn", "loop_end" from rtx to rtx_insn *.
6189 * hw-doloop.c (scan_loop): Likewise for local "insn".
6190 (discover_loop): Likewise for param "tail_insn".
6191 (discover_loops): Likewise for local "tail".
6193 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
6194 cast to rtx_insn * when assigning from an rtx local to a
6195 hwloop_info's "last_insn" field.
6197 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6199 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
6200 (add_delay_dependencies): Strengthen local "pro" from rtx to
6202 (recompute_todo_spec): Likewise.
6203 (dep_cost_1): Likewise for locals "insn", "used".
6204 (schedule_insn): Likewise for local "dbg".
6205 (schedule_insn): Likewise for locals "pro", "next".
6206 (unschedule_insns_until): Likewise for local "con".
6207 (restore_pattern): Likewise for local "next".
6208 (estimate_insn_tick): Likewise for local "pro".
6209 (resolve_dependencies): Likewise for local "next".
6210 (fix_inter_tick): Likewise.
6211 (fix_tick_ready): Likewise for local "pro".
6212 (add_to_speculative_block): Likewise for locals "check", "twin",
6214 (sched_extend_bb): Likewise for locals "end", "insn".
6215 (init_before_recovery): Likewise for local "x".
6216 (sched_create_recovery_block): Likewise for local "barrier".
6217 (create_check_block_twin): Likewise for local "pro".
6218 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
6220 (unlink_bb_notes): Update for change to type of bb_header.
6221 Strengthen locals "prev", "label", "note", "next" from rtx to
6223 (clear_priorities): Likewise for local "pro".
6225 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6227 * gcse.c (struct occr): Strengthen field "insn" from rtx to
6229 (test_insn): Likewise for this global.
6230 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
6232 (oprs_anticipatable_p): Likewise.
6233 (oprs_available_p): Likewise.
6234 (insert_expr_in_table): Strengthen param "insn" from rtx to
6236 (hash_scan_set): Likewise.
6237 (hash_scan_clobber): Likewise.
6238 (hash_scan_call): Likewise.
6239 (hash_scan_insn): Likewise.
6240 (compute_hash_table_work): Likewise for local "insn".
6241 (process_insert_insn): Likewise for return type and local "pat".
6242 (insert_insn_end_basic_block): Likewise for locals "new_insn",
6243 "pat", "pat_end", "maybe_cc0_setter".
6244 (pre_edge_insert): Likewise for local "insn".
6245 (pre_insert_copy_insn): Likewise for param "insn".
6246 (pre_insert_copies): Likewise for local "insn".
6247 (struct set_data): Likewise for field "insn".
6248 (single_set_gcse): Likewise for param "insn".
6249 (gcse_emit_move_after): Likewise.
6250 (pre_delete): Likewise for local "insn".
6251 (update_bb_reg_pressure): Likewise for param "from" and local
6253 (should_hoist_expr_to_dom): Likewise for param "from".
6254 (hoist_code): Likewise for local "insn".
6255 (get_pressure_class_and_nregs): Likewise for param "insn".
6256 (calculate_bb_reg_pressure): Likewise for local "insn".
6257 (compute_ld_motion_mems): Likewise.
6259 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6261 * genpeep.c (main): Rename param back from "uncast_ins1" to
6262 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
6265 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
6267 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
6270 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
6271 documentation to state it is only for VSX operations.
6273 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
6274 constraint only active if VSX.
6276 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
6277 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
6280 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6282 * fwprop.c (single_def_use_dom_walker::before_dom_children):
6283 Strengthen local "insn" from rtx to rtx_insn *.
6284 (use_killed_between): Likewise for param "target_insn".
6285 (all_uses_available_at): Likewise for param "target_insn" and
6287 (update_df_init): Likewise for params "def_insn", "insn".
6288 (update_df): Likewise for param "insn".
6289 (try_fwprop_subst): Likewise for param "def_insn" and local
6291 (free_load_extend): Likewise for param "insn".
6292 (forward_propagate_subreg): Likewise for param "def_insn" and
6294 (forward_propagate_asm): Likewise for param "def_insn" and local
6296 (forward_propagate_and_simplify): Likewise for param "def_insn"
6297 and local "use_insn".
6298 (forward_propagate_into): Likewise for locals "def_insn" and
6301 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6303 * function.c (emit_initial_value_sets): Strengthen local "seq"
6304 from rtx to rtx_insn *.
6305 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
6307 (instantiate_virtual_regs): Likewise for local "insn".
6308 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
6309 (reorder_blocks_1): Likewise for param "insns" and local "insn".
6310 (expand_function_end): Likewise for locals "insn" and "seq".
6311 (epilogue_done): Likewise for local "insn".
6312 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
6314 (reposition_prologue_and_epilogue_notes): Likewise for locals
6315 "insn", "last", "note", "first".
6316 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
6317 (pass_match_asm_constraints::execute): Likewise for local "insn".
6319 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6321 * output.h (final_scan_insn): Strengthen return type from rtx to
6323 (final_forward_branch_p): Likewise for param.
6324 (current_output_insn): Likewise for this global.
6326 * final.c (rtx debug_insn): Likewise for this variable.
6327 (current_output_insn): Likewise.
6328 (get_attr_length_1): Rename param "insn" to "uncast_insn",
6329 adding "insn" back in as an rtx_insn * with a checked cast, so
6330 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
6332 (compute_alignments): Strengthen local "label" from rtx to
6334 (shorten_branches): Rename param from "first" to "uncast_first",
6335 introducing a new local rtx_insn * "first" using a checked cast to
6336 effectively strengthen "first" from rtx to rtx_insn * without
6337 affecting the type signature. Strengthen locals "insn", "seq",
6338 "next", "label" from rtx to rtx_insn *.
6339 (change_scope): Strengthen param "orig_insn" and local "insn" from
6341 (final_start_function): Rename param from "first" to "uncast_first",
6342 introducing a new local rtx_insn * "first" using a checked cast to
6343 effectively strengthen "first" from rtx to rtx_insn * without
6344 affecting the type signature. Strengthen local "insn" from rtx to
6346 (dump_basic_block_info): Strengthen param "insn" from rtx to
6348 (final): Rename param from "first" to "uncast_first",
6349 introducing a new local rtx_insn * "first" using a checked cast to
6350 effectively strengthen "first" from rtx to rtx_insn * without
6351 affecting the type signature. Strengthen locals "insn", "next"
6352 from rtx to rtx_insn *.
6353 (output_alternate_entry_point): Strengthen param "insn" from rtx to
6355 (call_from_call_insn): Strengthen param "insn" from rtx to
6357 (final_scan_insn): Rename param from "insn" to "uncast_insn",
6358 introducing a new local rtx_insn * "insn" using a checked cast to
6359 effectively strengthen "insn" from rtx to rtx_insn * without
6360 affecting the type signature. Strengthen return type and locals
6361 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
6362 now-redundant checked cast to rtx_insn * from both invocations of
6363 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
6364 introducing a local "call_insn" for use when invoking
6365 call_from_call_insn.
6366 (notice_source_line): Strengthen param "insn" from rtx to
6368 (leaf_function_p): Likewise for local "insn".
6369 (final_forward_branch_p): Likewise.
6370 (leaf_renumber_regs): Likewise for param "first".
6371 (rest_of_clean_state): Likewise for locals "insn" and "next".
6372 (self_recursive_call_p): Likewise for param "insn".
6373 (collect_fn_hard_reg_usage): Likewise for local "insn".
6374 (get_call_fndecl): Likewise for param "insn".
6375 (get_call_cgraph_rtl_info): Likewise.
6376 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
6377 introducing a new local rtx_insn * "insn" using a checked cast to
6378 effectively strengthen "insn" from rtx to rtx_insn * without
6379 affecting the type signature.
6381 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
6382 cast when assigning from param "insn" to current_output_insn.
6383 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
6384 so that we can assign it back to current_output_insn.
6386 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
6388 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
6389 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
6390 atmxt540s and atmxt540sreva devices.
6391 * config/avr/avr-tables.opt: Regenerate.
6392 * config/avr/t-multilib: Regenerate.
6393 * doc/avr-mmcu.texi: Regenerate.
6395 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6397 * expr.c (convert_move): Strengthen local "insns" from rtx to
6399 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
6400 "top_label" from rtx to rtx_code_label *.
6401 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
6403 (emit_single_push_insn): Likewise for locals "prev", "last".
6404 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
6405 to rtx_code_label *.
6406 (store_constructor): Likewise for locals "loop_start", "loop_end".
6407 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
6409 (expand_expr_real_2): Likewise.
6410 (expand_expr_real_1): Strengthen local "label" from rtx to
6413 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6415 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
6416 from rtx to rtx_insn *.
6417 (store_bit_field_1): Likewise.
6418 (extract_bit_field_1): Likewise.
6419 (expand_mult_const): Likewise for local "insns".
6420 (expmed_mult_highpart): Strengthen local "label" from rtx to
6422 (expand_smod_pow2): Likewise.
6423 (expand_sdiv_pow2): Likewise.
6424 (expand_divmod): Strengthen locals "last", "insn" from rtx to
6425 rtx_insn *. Strengthen locals "label", "label1", "label2",
6426 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
6427 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
6428 (emit_store_flag): Likewise.
6429 (emit_store_flag_force): Strengthen local "label" from rtx to
6431 (do_cmp_and_jump): Likewise for param "label".
6433 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6435 * explow.c (force_reg): Strengthen local "insn" from rtx to
6437 (adjust_stack_1): Likewise.
6438 (allocate_dynamic_stack_space): Likewise. Strengthen locals
6439 "final_label", "available_label", "space_available" from rtx to
6441 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
6442 (anti_adjust_stack_and_probe): Likewise.
6444 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6446 * except.h (sjlj_emit_function_exit_after): Strengthen param
6447 "after" from rtx to rtx_insn *. This is only called with
6448 result of get_last_insn (in function.c) so type-change should be
6451 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
6452 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
6453 to rtx_insn *. These fields are only used from except.c so this
6454 type-change should be self-contained to this patch.
6456 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
6457 local "last" from rtx to rtx_insn *.
6458 (dw2_build_landing_pads): Likewise for local "seq".
6459 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
6460 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
6461 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
6463 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
6465 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
6466 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
6467 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
6468 referring to an insn. Strengthen local "dispatch_label" from
6469 rtx to rtx_code_label *.
6470 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
6472 (expand_eh_return): Strengthen local "around_label" from
6473 rtx to rtx_code_label *.
6474 (convert_to_eh_region_ranges): Strengthen locals "iter",
6475 "last_action_insn", "first_no_action_insn",
6476 "first_no_action_insn_before_switch",
6477 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
6479 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6481 * dwarf2out.c (last_var_location_insn): Strengthen this variable
6482 from rtx to rtx_insn *.
6483 (cached_next_real_insn): Likewise.
6484 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
6486 (dwarf2out_var_location): Strengthen locals "next_real",
6487 "next_note", "expected_next_loc_note", "last_start", "insn" from
6490 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6492 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
6493 from rtx to rtx_insn *.
6494 (create_pseudo_cfg): Likewise for local "insn".
6496 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6498 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
6499 from rtx to rtx_insn *.
6500 (df_bb_regno_last_def_find): Likewise.
6502 * df-problems.c (df_rd_bb_local_compute): Likewise.
6503 (df_lr_bb_local_compute): Likewise.
6504 (df_live_bb_local_compute): Likewise.
6505 (df_chain_remove_problem): Likewise.
6506 (df_chain_create_bb): Likewise.
6507 (df_word_lr_bb_local_compute): Likewise.
6508 (df_remove_dead_eq_notes): Likewise for param "insn".
6509 (df_note_bb_compute): Likewise for local "insn".
6510 (simulate_backwards_to_point): Likewise.
6511 (df_md_bb_local_compute): Likewise.
6513 * df-scan.c (df_scan_free_bb_info): Likewise.
6514 (df_scan_start_dump): Likewise.
6515 (df_scan_start_block): Likewise.
6516 (df_install_ref_incremental): Likewise for local "insn".
6517 (df_insn_rescan_all): Likewise.
6518 (df_reorganize_refs_by_reg_by_insn): Likewise.
6519 (df_reorganize_refs_by_insn_bb): Likewise.
6520 (df_recompute_luids): Likewise.
6521 (df_bb_refs_record): Likewise.
6522 (df_update_entry_exit_and_calls): Likewise.
6523 (df_bb_verify): Likewise.
6525 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6527 * ddg.h (struct ddg_node): Strengthen fields "insn" and
6528 "first_note" from rtx to rtx_insn *.
6529 (get_node_of_insn): Likewise for param 2 "insn".
6530 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
6532 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
6534 (mem_write_insn_p): Likewise.
6535 (mem_access_insn_p): Likewise.
6536 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
6537 (def_has_ccmode_p): Likewise for param "insn".
6538 (add_cross_iteration_register_deps): Likewise for locals
6539 "def_insn" and "use_insn".
6540 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
6541 (build_intra_loop_deps): Likewise for local "src_insn".
6542 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
6544 (get_node_of_insn): Likewise for param "insn".
6546 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6548 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
6549 (deletable_insn_p): Strengthen param "insn" from rtx to
6550 rtx_insn *. Add checked cast to rtx_call_insn when invoking
6551 find_call_stack_args, since this is guarded by CALL_P (insn).
6552 (marked_insn_p): Strengthen param "insn" from rtx to
6554 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
6555 invoking find_call_stack_args, since this is guarded by
6557 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
6558 rtx_insn *; we know this is an insn since this was called by
6560 (mark_nonreg_stores_2): Likewise.
6561 (mark_nonreg_stores): Strengthen param "insn" from rtx to
6563 (find_call_stack_args): Strengthen param "call_insn" from rtx to
6564 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
6566 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
6567 from rtx to rtx_insn *.
6568 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
6570 (delete_unmarked_insns): Likewise for locals "insn", "next".
6571 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
6572 (mark_reg_dependencies): Likewise for param "insn".
6573 (rest_of_handle_ud_dce): Likewise for local "insn".
6574 (word_dce_process_block): Likewise.
6575 (dce_process_block): Likewise.
6577 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6579 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
6580 from rtx to rtx_insn *.
6581 (struct change_cc_mode_args): Likewise for field "insn".
6582 (this_insn): Strengthen from rtx to rtx_insn *.
6583 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
6585 (validate_canon_reg): Strengthen param "insn" from rtx to
6587 (canon_reg): Likewise.
6588 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
6590 (record_jump_equiv): Strengthen param "insn" from rtx to
6592 (try_back_substitute_reg): Likewise, also for locals "prev",
6594 (find_sets_in_insn): Likewise for param "insn".
6595 (canonicalize_insn): Likewise.
6596 (cse_insn): Likewise. Add a checked cast.
6597 (invalidate_from_clobbers): Likewise for param "insn".
6598 (invalidate_from_sets_and_clobbers): Likewise.
6599 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
6601 (cse_prescan_path): Strengthen local "insn" from rtx to
6603 (cse_extended_basic_block): Likewise for locals "insn" and
6605 (cse_main): Likewise for param "f".
6606 (check_for_label_ref): Likewise for local "insn".
6607 (set_live_p): Likewise for second param ("insn").
6608 (insn_live_p): Likewise for first param ("insn") and for local
6610 (cse_change_cc_mode_insn): Likewise for first param "insn".
6611 (cse_change_cc_mode_insns): Likewise for first and second params
6613 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
6615 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
6618 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
6619 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6620 Anna Tikhonova <anna.tikhonova@intel.com>
6621 Ilya Tocar <ilya.tocar@intel.com>
6622 Andrey Turetskiy <andrey.turetskiy@intel.com>
6623 Ilya Verbin <ilya.verbin@intel.com>
6624 Kirill Yukhin <kirill.yukhin@intel.com>
6625 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6627 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
6629 * config/i386/sse.md
6630 (define_mode_iterator VI248_AVX2): Delete.
6631 (define_mode_iterator VI2_AVX2_AVX512BW): New.
6632 (define_mode_iterator VI48_AVX2): Ditto.
6633 (define_insn <shift_insn><mode>3): Delete.
6634 (define_insn "<shift_insn><mode>3<mask_name>" with
6635 VI2_AVX2_AVX512BW): New.
6636 (define_insn "<shift_insn><mode>3<mask_name>" with
6639 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
6640 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6641 Anna Tikhonova <anna.tikhonova@intel.com>
6642 Ilya Tocar <ilya.tocar@intel.com>
6643 Andrey Turetskiy <andrey.turetskiy@intel.com>
6644 Ilya Verbin <ilya.verbin@intel.com>
6645 Kirill Yukhin <kirill.yukhin@intel.com>
6646 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6648 * config/i386/sse.md
6649 (define_mode_iterator VI4F_BRCST32x2): New.
6650 (define_mode_attr 64x2_mode): Ditto.
6651 (define_mode_attr 32x2mode): Ditto.
6652 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
6653 with VI4F_BRCST32x2): Ditto.
6654 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
6655 with V16FI mode iterator): Ditto.
6656 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
6658 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
6659 with VI8F_BRCST64x2): Ditto.
6661 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
6662 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6663 Anna Tikhonova <anna.tikhonova@intel.com>
6664 Ilya Tocar <ilya.tocar@intel.com>
6665 Andrey Turetskiy <andrey.turetskiy@intel.com>
6666 Ilya Verbin <ilya.verbin@intel.com>
6667 Kirill Yukhin <kirill.yukhin@intel.com>
6668 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6670 * config/i386/sse.md
6671 (define_mode_iterator VI8_AVX512VL): New.
6672 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
6674 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
6676 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
6677 (define_mode_iterator V48_AVX512VL): New.
6678 (define_mode_iterator V12_AVX512VL): Ditto.
6679 (define_insn <avx512>_load<mode>_mask): Split into two similar
6680 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
6681 Refactor output template.
6682 (define_insn "<avx512>_store<mode>_mask"): Ditto.
6684 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6686 * cprop.c (struct occr): Strengthen field "insn" from rtx to
6688 (reg_available_p): Likewise for param "insn".
6689 (insert_set_in_table): Likewise.
6690 (hash_scan_set): Likewise.
6691 (hash_scan_insn): Likewise.
6692 (make_set_regs_unavailable): Likewise.
6693 (compute_hash_table_work): Likewise for local "insn".
6694 (reg_not_set_p): Strengthen param "insn" from const_rtx to
6696 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
6697 (try_replace_reg): Likewise.
6698 (find_avail_set): Likewise.
6699 (cprop_jump): Likewise for params "setcc", "jump".
6700 (constprop_register): Likewise for param "insn".
6701 (cprop_insn): Likewise.
6702 (do_local_cprop): Likewise.
6703 (local_cprop_pass): Likewise for local "insn".
6704 (bypass_block): Likewise for params "setcc" and "jump".
6705 (bypass_conditional_jumps): Likewise for locals "setcc" and
6707 (one_cprop_pass): Likewise for local "insn".
6709 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6711 * compare-elim.c (struct comparison_use): Strengthen field "insn"
6712 from rtx to rtx_insn *.
6713 (struct comparison): Likewise, also for field "prev_clobber".
6714 (conforming_compare): Likewise for param "insn".
6715 (arithmetic_flags_clobber_p): Likewise.
6716 (find_flags_uses_in_insn): Likewise.
6717 (find_comparison_dom_walker::before_dom_children): Likewise for
6718 locals "insn", "next", "last_clobber".
6719 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
6721 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6723 * combine-stack-adj.c (struct csa_reflist): Strengthen field
6724 "insn" from rtx to rtx_insn *.
6725 (single_set_for_csa): Likewise for param "insn".
6726 (record_one_stack_ref): Likewise.
6727 (try_apply_stack_adjustment): Likewise.
6728 (struct record_stack_refs_data): Likewise for field "insn".
6729 (maybe_move_args_size_note): Likewise for params "last" and "insn".
6730 (prev_active_insn_bb): Likewise for return type and param "insn".
6731 (next_active_insn_bb): Likewise.
6732 (force_move_args_size_note): Likewise for params "prev" and "last"
6733 and locals "test", "next_candidate", "prev_candidate".
6734 (combine_stack_adjustments_for_block): Strengthen locals
6735 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
6738 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6740 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
6741 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
6742 (subst_insn): Likewise for this variable.
6743 (added_links_insn): Likewise.
6744 (struct insn_link): Likewise for field "insn".
6745 (alloc_insn_link): Likewise for param "insn".
6746 (struct undobuf): Likewise for field "other_insn".
6747 (find_single_use): Likewise for param "insn" and local "next".
6748 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
6749 (delete_noop_moves): Likewise for locals "insn", "next".
6750 (create_log_links): Likewise for locals "insn", "use_insn".
6751 Strengthen local "next_use" from rtx * to rtx_insn **.
6752 (insn_a_feeds_b): Likewise for params "a", "b".
6753 (combine_instructions): Likewise for param "f" and locals "insn",
6754 "next", "prev", "first", "last_combined_insn", "link", "link1",
6755 "temp". Replace use of NULL_RTX with NULL when referring to
6757 (setup_incoming_promotions): Likewise for param "first"
6758 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
6759 (can_combine_p): Likewise for params "insn", "i3", "pred",
6760 "pred2", "succ", "succ2" and for local "p".
6761 (combinable_i3pat): Likewise for param "i3".
6762 (cant_combine_insn_p): Likewise for param "insn".
6763 (likely_spilled_retval_p): Likewise.
6764 (adjust_for_new_dest): Likewise.
6765 (update_cfg_for_uncondjump): Likewise, also for local "insn".
6766 (try_combine): Likewise for return type and for params "i3", "i2",
6767 "i1", "i0", "last_combined_insn", and for locals "insn",
6768 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
6769 "i0_insn". Eliminate local "tem" in favor of new locals
6770 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
6771 checked cast for now to rtx_insn * on the return type of
6772 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
6774 (find_split_point): Strengthen param "insn" from rtx to
6776 (simplify_set): Likewise for local "other_insn".
6777 (recog_for_combine): Likewise for param "insn".
6778 (record_value_for_reg): Likewise.
6779 (record_dead_and_set_regs_1): Likewise for local
6781 (record_dead_and_set_regs): Likewise for param "insn".
6782 (record_promoted_value): Likewise.
6783 (check_promoted_subreg): Likewise.
6784 (get_last_value_validate): Likewise.
6785 (reg_dead_at_p): Likewise.
6786 (move_deaths): Likewise for param "to_insn".
6787 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
6788 and locals "place", "place2", "cc0_setter". Eliminate local "tem
6789 in favor of new locals "tem_note" and "tem_insn", the latter being
6791 (distribute_links): Strengthen locals "place", "insn" from rtx to
6794 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6796 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
6798 (can_delete_label_p): Require a const rtx_code_label * rather than
6800 (delete_insn): Add checked cast to rtx_code_label * when we know
6801 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
6803 (delete_insn_chain): Strengthen locals "prev" and "current" from
6804 rtx to rtx_insn *. Add a checked cast when assigning from
6805 "finish" (strengthening the params will come later). Add a
6806 checked cast to rtx_note * in region where we know
6808 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
6810 (compute_bb_for_insn): Likewise.
6811 (free_bb_for_insn): Likewise for local "insn".
6812 (compute_bb_for_insn): Likewise.
6813 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
6814 local "insn" from rtx to rtx_insn *
6815 (flow_active_insn_p): Require a const rtx_insn * rather than a
6817 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
6819 (can_fallthru): Likewise for locals "insn" and "insn2".
6820 (bb_note): Likewise for local "note".
6821 (first_insn_after_basic_block_note): Likewise for local "note" and
6823 (rtl_split_block): Likewise for locals "insn" and "next".
6824 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
6826 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
6827 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
6829 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
6830 them), "kill_from", "barrier", "new_insn".
6831 (patch_jump_insn): Likewise for params "insn", "old_label".
6832 (redirect_branch_edge): Likewise for locals "old_label", "insn".
6833 (force_nonfallthru_and_redirect): Likewise for locals "insn",
6834 "old_label", "new_label".
6835 (rtl_tidy_fallthru_edge): Likewise for local "q".
6836 (rtl_split_edge): Likewise for locals "before", "last".
6837 (commit_one_edge_insertion): Likewise for locals "before",
6838 "after", "insns", "tmp", "last", adding a checked cast where
6839 currently necessary.
6840 (commit_edge_insertions): Likewise.
6841 (rtl_dump_bb): Likewise for locals "insn", "last".
6842 (print_rtl_with_bb): Likewise for local "x".
6843 (rtl_verify_bb_insns): Likewise for local "x".
6844 (rtl_verify_bb_pointers): Likewise for local "insn".
6845 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
6847 (rtl_verify_fallthru): Likewise for local "insn".
6848 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
6849 (purge_dead_edges): Likewise for local "insn".
6850 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
6851 (skip_insns_after_block): Likewise for return type and for locals
6852 "insn", "last_insn", "next_head", "prev".
6853 (record_effective_endpoints): Likewise for locals "next_insn",
6855 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
6856 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
6857 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
6858 (duplicate_insn_chain): For now, add checked cast from rtx to
6859 rtx_insn * when returning insn.
6860 (cfg_layout_duplicate_bb): Likewise for local "insn".
6861 (cfg_layout_delete_block): Likewise for locals "insn", "next",
6863 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
6864 (rtl_block_empty_p): Likewise.
6865 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
6866 "split_point", "last".
6867 (rtl_block_ends_with_call_p): Likewise for local "insn".
6868 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
6870 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
6871 "split_at_insn" from rtx to rtx_insn *.
6872 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
6873 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
6874 to const rtx_insn *.
6875 (rtl_account_profile_record): Likewise.
6877 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6879 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
6881 (average_num_loop_insns): Likewise.
6882 (init_set_costs): Likewise for local "seq".
6883 (seq_cost): Likewise for param "seq", from const_rtx to const
6886 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6888 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
6891 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6893 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
6894 "f1" and "f2" from rtx * to rtx_insn **.
6895 (flow_find_head_matching_sequence): Likewise.
6897 * cfgcleanup.c (try_simplify_condjump): Strengthen local
6898 "cbranch_insn" from rtx to rtx_insn *.
6899 (thread_jump): Likewise for local "insn".
6900 (try_forward_edges): Likewise for local "last".
6901 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
6902 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
6904 (can_replace_by): Likewise for params "i1", "i2".
6905 (old_insns_match_p): Likewise.
6906 (merge_notes): Likewise.
6907 (walk_to_nondebug_insn): Likewise for param "i1".
6908 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
6909 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
6910 "afterlast1", "afterlast2" from rtx to rtx_insn *.
6911 (flow_find_head_matching_sequence): Strengthen params "f1" and
6912 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
6913 "last1", "last2", "beforelast1", "beforelast2" from rtx to
6915 (outgoing_edges_match): Likewise for locals "last1", "last2".
6916 (try_crossjump_to_edge): Likewise for local "insn".
6917 Replace call to for_each_rtx with for_each_rtx_in_insn.
6919 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
6920 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
6921 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
6922 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
6923 (try_optimize_cfg): Strengthen local "last" from rtx to
6925 (delete_dead_jumptables): Likewise for locals "insn", "next",
6928 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
6929 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
6930 "rtx else_first_tail", to reflect the basic-block.h changes above.
6932 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6934 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
6936 (purge_dead_tablejump_edges): Likewise.
6937 (find_bb_boundaries): Likewise for locals "insn", "end",
6938 "flow_transfer_insn".
6940 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6942 * caller-save.c (save_call_clobbered_regs): Strengthen locals
6943 "ins" and "prev" from rtx to rtx_insn *.
6945 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6947 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
6949 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
6950 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
6952 (load_register_parameters): Likewise for local "before_arg".
6953 (check_sibcall_argument_overlap): Likewise for param "insn".
6954 (expand_call): Likewise for locals "normal_call_insns",
6955 "tail_call_insns", "insns", "before_call", "after_args",
6956 "before_arg", "last", "prev". Strengthen one of the "last" from
6957 rtx to rtx_call_insn *.
6958 (fixup_tail_calls): Strengthen local "insn" from rtx to
6960 (emit_library_call_value_1): Likewise for locals "before_call" and
6963 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6965 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
6966 and "last" from rtx to rtx_insn *.
6967 (expand_builtin_nonlocal_goto): Likewise for local "insn".
6968 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
6970 (expand_errno_check): Strengthen local "lab" from rtx to
6972 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
6974 (expand_builtin_mathfn_2): Likewise.
6975 (expand_builtin_mathfn_ternary): Likewise.
6976 (expand_builtin_mathfn_3): Likewise.
6977 (expand_builtin_interclass_mathfn): Likewise for local "last".
6978 (expand_builtin_int_roundingfn): Likewise for local "insns".
6979 (expand_builtin_int_roundingfn_2): Likewise.
6980 (expand_builtin_strlen): Likewise for local "before_strlen".
6981 (expand_builtin_strncmp): Likewise for local "seq".
6982 (expand_builtin_signbit): Likewise for local "last".
6983 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
6984 from rtx to rtx_code_label *.
6985 (expand_stack_restore): Strengthen local "prev" from rtx to
6988 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6990 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
6992 (struct btr_def_s): Likewise.
6993 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
6995 (add_btr_def): Likewise.
6996 (new_btr_user): Likewise.
6997 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
6999 (link_btr_uses): Likewise.
7000 (move_btr_def): Likewise for locals "insp", "old_insn",
7001 "new_insn". Add checked cast to rtx_insn * for now on result of
7003 (can_move_up): Strengthen param "insn" from const_rtx to
7006 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7008 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
7010 (get_uncond_jump_length): Likewise for locals "label", "jump".
7011 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
7013 (add_labels_and_missing_jumps): Likewise for local "new_jump".
7014 (fix_up_fall_thru_edges): Likewise for local "old_jump".
7015 (find_jump_block): Likewise for local "insn".
7016 (fix_crossing_conditional_branches): Likewise for locals
7017 "old_jump", "new_jump".
7018 (fix_crossing_unconditional_branches): Likewise for locals
7019 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
7020 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
7022 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7024 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
7026 (struct mem_insn): Likewise for field "insn".
7027 (reg_next_use): Strengthen from rtx * to rtx_insn **.
7028 (reg_next_inc_use): Likewise.
7029 (reg_next_def): Likewise.
7030 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
7031 from rtx to rtx_insn *.
7032 (move_insn_before): Likewise for param "next_insn" and local "insns".
7033 (attempt_change): Likewise for local "mov_insn".
7034 (try_merge): Likewise for param "last_insn".
7035 (get_next_ref): Likewise for return type and local "insn".
7036 Strengthen param "next_array" from rtx * to rtx_insn **.
7037 (parse_add_or_inc): Strengthen param "insn" from rtx to
7039 (find_inc): Likewise for locals "insn" and "other_insn" (three of
7041 (merge_in_block): Likewise for locals "insn", "curr",
7043 (pass_inc_dec::execute): Update allocations of the arrays to
7044 reflect the stronger types.
7046 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7048 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
7049 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
7050 from rtx to rtx_code_label *.
7052 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7054 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
7057 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
7059 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
7060 generated a warning and prevented bootstrapping the compiler.
7062 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7064 * rtl.h (delete_related_insns): Strengthen return type from rtx to
7067 * jump.c (delete_related_insns): Likewise, also for locals "next"
7070 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7072 * genautomata.c (output_internal_insn_latency_func): When writing
7073 the function "internal_insn_latency" to insn-automata.c,
7074 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
7075 allowing the optional guard function of (define_bypass) clauses to
7076 expect a pair of rtx_insn *, rather than a pair of rtx.
7077 (output_insn_latency_func): When writing the function
7078 "insn_latency", add an "uncast_" prefix to params "insn" and
7079 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
7080 using checked casts from the params, thus enabling the above
7081 change to the generated "internal_insn_latency" function.
7083 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
7085 PR tree-optimization/62091
7086 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
7087 handle correctly arrays.
7088 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
7090 (record_known_type): Walk into inner type.
7091 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
7092 condition on no type changes.
7094 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7096 * genattrtab.c (write_attr_get): Within the generated get_attr_
7097 functions, rename param "insn" to "uncast_insn" and reintroduce
7098 "insn" as an local rtx_insn * using a checked cast, so that "insn"
7099 is an rtx_insn * within insn-attrtab.c
7101 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7103 * output.h (peephole): Strengthen return type from rtx to
7105 * rtl.h (delete_for_peephole): Likewise for both params.
7106 * genpeep.c (main): In generated "peephole" function, strengthen
7107 return type and local "insn" from rtx to rtx_insn *. For now,
7108 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
7109 rtx_insn *, with a checked cast.
7110 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
7111 locals "insn", "next", "prev" from rtx to rtx_insn *.
7113 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
7115 PR tree-optimization/62112
7116 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
7117 * gimple-iterator.h (gsi_replace): Return bool.
7118 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
7119 moved from ref_may_alias_global_p.
7120 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
7122 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
7123 (stmt_kills_ref_p_1): Rename...
7124 (stmt_kills_ref_p): ... to this.
7125 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
7126 stmt_kills_ref_p): Declare.
7127 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
7128 Move the self-assignment case...
7129 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
7131 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7133 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
7135 * emit-rtl.c (try_split): Likewise, also for locals "before" and
7136 "after". For now, don't strengthen param "trial", which requires
7137 adding checked casts when returning it.
7139 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7141 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
7142 "label" from rtx to rtx_code_label *. Strengthen param 1 of
7143 "var_location" hook from rtx to rtx_insn *.
7144 (debug_nothing_rtx): Delete in favor of...
7145 (debug_nothing_rtx_code_label): New prototype.
7146 (debug_nothing_rtx_rtx): Delete unused prototype.
7147 (debug_nothing_rtx_insn): New prototype.
7149 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
7150 invoking debug_hooks->var_location (in two places, one in a NOTE
7151 case of a switch statement, the other guarded by a CALL_P
7152 conditional. Add checked cast to rtx_code_label * when invoking
7153 debug_hooks->label (within CODE_LABEL case of switch statement).
7155 * dbxout.c (dbx_debug_hooks): Update "label" hook from
7156 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
7157 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
7158 (xcoff_debug_hooks): Likewise.
7159 * debug.c (do_nothing_debug_hooks): Likewise.
7160 (debug_nothing_rtx): Delete in favor of...
7161 (debug_nothing_rtx_insn): New function.
7162 (debug_nothing_rtx_rtx): Delete unused function.
7163 (debug_nothing_rtx_code_label): New function.
7164 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
7165 debug_nothing_rtx to debug_nothing_rtx_code_label.
7166 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
7168 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
7169 debug_nothing_rtx to debug_nothing_rtx_insn.
7170 (sdbout_label): Strengthen param "insn" from rtx to
7172 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
7173 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
7174 "var_location" hook from debug_nothing_rtx to
7175 debug_nothing_rtx_insn.
7177 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7179 * recog.h (insn_output_fn): Update this function typedef to match
7180 the changes below to the generated output functions, strengthening
7181 the 2nd param from rtx to rtx_insn *.
7183 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
7184 insn when invoking an output function, to match the new signature
7185 of insn_output_fn with a stronger second param.
7187 * genconditions.c (write_header): In the generated code for
7188 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
7189 to match the other changes in this patch.
7191 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
7192 the generated "gen_" functions from rtx to rtx_insn * within their
7195 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
7196 the subfunctions within the generated "recog_", "split", "peephole2"
7197 function trees from rtx to rtx_insn *. For now, the top-level
7198 generated functions ("recog", "split", "peephole2") continue to
7199 take a plain rtx for "insn", to avoid introducing dependencies on
7200 other patches. Rename this 2nd param from "insn" to
7201 "uncast_insn", and reintroduce "insn" as a local variable of type
7202 rtx_insn *, initialized at the top of the generated function with
7203 a checked cast on "uncast_insn".
7204 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
7205 the generated "gen_" functions from rtx to rtx_insn * within their
7208 * genoutput.c (process_template): Strengthen the 2nd param within
7209 the generated "output_" functions "insn" from rtx to rtx_insn *.
7211 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7213 * tree-profile.c (tree_profiling): Skip external functions
7214 when doing coverage instrumentation.
7215 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
7217 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7219 * config/rs6000/altivec.h (vec_cpsgn): New #define.
7220 (vec_mergee): Likewise.
7221 (vec_mergeo): Likewise.
7222 (vec_cntlz): Likewise.
7223 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
7224 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
7225 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
7227 * doc/extend.texi: Document various forms of vec_cpsgn,
7228 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
7229 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
7230 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
7231 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
7232 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
7234 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7236 * config/rs6000/rs6000.c (context.h): New include.
7237 (tree-pass.h): Likewise.
7238 (make_pass_analyze_swaps): New decl.
7239 (rs6000_option_override): Register pass_analyze_swaps.
7240 (swap_web_entry): New subsclass of web_entry_base (df.h).
7241 (special_handling_values): New enum.
7242 (union_defs): New function.
7243 (union_uses): Likewise.
7244 (insn_is_load_p): Likewise.
7245 (insn_is_store_p): Likewise.
7246 (insn_is_swap_p): Likewise.
7247 (rtx_is_swappable_p): Likewise.
7248 (insn_is_swappable_p): Likewise.
7249 (chain_purpose): New enum.
7250 (chain_contains_only_swaps): New function.
7251 (mark_swaps_for_removal): Likewise.
7252 (swap_const_vector_halves): Likewise.
7253 (adjust_subreg_index): Likewise.
7254 (permute_load): Likewise.
7255 (permute_store): Likewise.
7256 (handle_special_swappables): Likewise.
7257 (replace_swap_with_copy): Likewise.
7258 (dump_swap_insn_table): Likewise.
7259 (rs6000_analyze_swaps): Likewise.
7260 (pass_data_analyze_swaps): New pass_data.
7261 (pass_analyze_swaps): New rtl_opt_pass.
7262 (make_pass_analyze_swaps): New function.
7263 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
7265 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7267 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
7268 type from rtx to rtx_insn *.
7269 (create_copy_of_insn_rtx): Likewise.
7270 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
7271 (create_copy_of_insn_rtx): Likewise, also for local "res".
7273 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7275 * rtl.h (find_first_parameter_load): Strengthen return type from
7277 * rtlanal.c (find_first_parameter_load): Strengthen return type
7278 from rtx to rtx_insn *. Add checked cast for now, to postpone
7279 strengthening the params.
7281 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
7284 * diagnostic.c: Set default caret.
7285 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
7287 * diagnostic.h (struct diagnostic_context):
7289 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7291 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
7292 (sel_bb_head): Strengthen return type insn_t (currently just an
7294 (sel_bb_end): Likewise.
7296 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
7297 (sel_bb_head): Strengthen return type and local "head" from
7298 insn_t (currently just an rtx) to rtx_insn *.
7299 (sel_bb_end): Likewise for return type.
7300 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
7303 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7305 * basic-block.h (get_last_bb_insn): Strengthen return type from
7307 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
7310 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
7313 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
7315 (diagnostic_report_diagnostic): ... from here.
7316 * toplev.c (general_init): Move code to c-family.
7318 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7320 * df.h (web_entry_base): Replace existing struct web_entry with a
7321 new class web_entry_base with only the predecessor member.
7322 (unionfind_root): Remove declaration and move to class member.
7323 (unionfind_union): Remove declaration and move to friend
7325 (union_defs): Remove declaration.
7326 * web.c (web_entry_base::unionfind_root): Modify to be member
7327 function and adjust accessors.
7328 (unionfind_union): Modify to be friend function and adjust
7330 (web_entry): New subclass of web_entry_base containing the reg
7332 (union_match_dups): Modify for struct -> class changes.
7333 (union_defs): Likewise.
7334 (entry_register): Likewise.
7335 (pass_web::execute): Likewise.
7337 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
7339 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
7340 builtin define __VEC_ELEMENT_REG_ORDER__.
7342 2014-08-20 Martin Jambor <mjambor@suse.cz>
7343 Wei Mi <wmi@google.com>
7347 * tree-ssa-operands.c (update_stmt_operands): Remove
7348 MODIFIED_NORETURN_CALLS.
7349 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
7350 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
7351 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
7352 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
7353 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
7354 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
7355 (gimple_call_set_ctrl_altering): New func.
7356 (gimple_call_ctrl_altering_p): Ditto.
7357 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
7358 (make_blocks): Use gimple_call_initialize_ctrl_altering.
7359 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
7360 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
7361 remove MODIFIED_NORETURN_CALLS.
7363 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7365 * coverage.c (coverage_compute_profile_id): Return non-0;
7366 also handle symbols with unique name.
7367 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
7369 2014-08-20 Steve Ellcey <sellcey@mips.com>
7372 * doc/sourcebuild.texi (non_strict_align): New.
7374 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7376 * cgraphunit.c (ipa_passes, compile): Reshedule
7377 symtab_remove_unreachable_nodes passes; update comments.
7378 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
7379 TODO_remove_functions before the pass; the functions ought to be
7381 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
7382 TODO_remove_functions.
7383 * passes.c (pass_data_early_local_passes): Do not schedule function
7385 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
7387 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7390 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
7391 before setting the option.
7392 * diagnostic.c (diagnostic_classify_diagnostic): Record
7393 command-line status.
7395 2014-08-20 Richard Biener <rguenther@suse.de>
7398 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
7399 to build uint{16,32,64}_type_node.
7401 2014-08-20 Terry Guo <terry.guo@arm.com>
7403 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
7404 with immediate_operand.
7406 2014-08-20 David Malcolm <dmalcolm@redhat.com>
7408 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
7409 "insn" from an as_a to a safe_as_a, for the case when "insn" is
7412 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7414 PR preprocessor/51303
7415 * incpath.c (remove_duplicates): Use cpp_warning.
7417 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7421 * doc/options.texi (CPP): Document it.
7422 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
7423 * optc-gen.awk: Handle CPP.
7424 * opth-gen.awk: Likewise.
7426 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7428 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
7430 (duplicate_insn_chain): Likewise.
7431 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
7432 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
7433 checked cast for now (until we can strengthen the params in the
7435 (duplicate_insn_chain): Likewise.
7437 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7439 * rtl.h (next_cc0_user): Strengthen return type from rtx to
7441 (prev_cc0_setter): Likewise.
7443 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
7444 rtx_insn *, adding checked casts for now as necessary.
7445 (prev_cc0_setter): Likewise.
7447 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7449 * expr.h (emit_move_insn): Strengthen return type from rtx to
7451 (emit_move_insn_1): Likewise.
7452 (emit_move_complex_push): Likewise.
7453 (emit_move_complex_parts): Likewise.
7455 * expr.c (emit_move_via_integer): Strengthen return type from rtx
7456 to rtx_insn *. Replace use of NULL_RTX with NULL when working
7458 (emit_move_complex_push): Strengthen return type from rtx to
7460 (emit_move_complex): Likewise, also for local "ret".
7461 (emit_move_ccmode): Likewise.
7462 (emit_move_multi_word): Likewise for return type and locals
7464 (emit_move_insn_1): Likewise for return type and locals "result",
7466 (emit_move_insn): Likewise for return type and local "last_insn".
7467 (compress_float_constant): Likewise.
7469 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7471 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
7472 from rtx to rtx_insn *.
7474 * rtl.h (emit_insn_before): Likewise.
7475 (emit_insn_before_noloc): Likewise.
7476 (emit_insn_before_setloc): Likewise.
7477 (emit_jump_insn_before): Likewise.
7478 (emit_jump_insn_before_noloc): Likewise.
7479 (emit_jump_insn_before_setloc): Likewise.
7480 (emit_call_insn_before): Likewise.
7481 (emit_call_insn_before_noloc): Likewise.
7482 (emit_call_insn_before_setloc): Likewise.
7483 (emit_debug_insn_before): Likewise.
7484 (emit_debug_insn_before_noloc): Likewise.
7485 (emit_debug_insn_before_setloc): Likewise.
7486 (emit_label_before): Likewise.
7487 (emit_insn_after): Likewise.
7488 (emit_insn_after_noloc): Likewise.
7489 (emit_insn_after_setloc): Likewise.
7490 (emit_jump_insn_after): Likewise.
7491 (emit_jump_insn_after_noloc): Likewise.
7492 (emit_jump_insn_after_setloc): Likewise.
7493 (emit_call_insn_after): Likewise.
7494 (emit_call_insn_after_noloc): Likewise.
7495 (emit_call_insn_after_setloc): Likewise.
7496 (emit_debug_insn_after): Likewise.
7497 (emit_debug_insn_after_noloc): Likewise.
7498 (emit_debug_insn_after_setloc): Likewise.
7499 (emit_label_after): Likewise.
7500 (emit_insn): Likewise.
7501 (emit_debug_insn): Likewise.
7502 (emit_jump_insn): Likewise.
7503 (emit_call_insn): Likewise.
7504 (emit_label): Likewise.
7505 (gen_clobber): Likewise.
7506 (emit_clobber): Likewise.
7507 (gen_use): Likewise.
7508 (emit_use): Likewise.
7511 (emit_barrier_before): Strengthen return type from rtx to
7513 (emit_barrier_after): Likewise.
7514 (emit_barrier): Likewise.
7516 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
7517 from rtx to rtx_insn *. Add checked casts for now when converting
7518 "last" from rtx to rtx_insn *.
7519 (emit_insn_before_noloc): Likewise for return type.
7520 (emit_jump_insn_before_noloc): Likewise.
7521 (emit_call_insn_before_noloc): Likewise.
7522 (emit_debug_insn_before_noloc): Likewise.
7523 (emit_barrier_before): Strengthen return type and local "insn"
7524 from rtx to rtx_barrier *.
7525 (emit_label_before): Strengthen return type from rtx to
7526 rtx_insn *. Add checked cast for now when returning param
7527 (emit_pattern_after_noloc): Strengthen return type from rtx to
7528 rtx_insn *. Add checked casts for now when converting "last" from
7530 (emit_insn_after_noloc): Strengthen return type from rtx to
7532 (emit_jump_insn_after_noloc): Likewise.
7533 (emit_call_insn_after_noloc): Likewise.
7534 (emit_debug_insn_after_noloc): Likewise.
7535 (emit_barrier_after): Strengthen return type from rtx to
7537 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
7538 Add checked cast for now when converting "label" from rtx to
7540 (emit_pattern_after_setloc): Strengthen return type from rtx to
7541 rtx_insn *. Add checked casts for now when converting "last" from
7543 (emit_pattern_after): Strengthen return type from rtx to
7545 (emit_insn_after_setloc): Likewise.
7546 (emit_insn_after): Likewise.
7547 (emit_jump_insn_after_setloc): Likewise.
7548 (emit_jump_insn_after): Likewise.
7549 (emit_call_insn_after_setloc): Likewise.
7550 (emit_call_insn_after): Likewise.
7551 (emit_debug_insn_after_setloc): Likewise.
7552 (emit_debug_insn_after): Likewise.
7553 (emit_pattern_before_setloc): Likewise. Add checked casts for now
7554 when converting "last" from rtx to rtx_insn *.
7555 (emit_pattern_before): Strengthen return type from rtx to
7557 (emit_insn_before_setloc): Likewise.
7558 (emit_insn_before): Likewise.
7559 (emit_jump_insn_before_setloc): Likewise.
7560 (emit_jump_insn_before): Likewise.
7561 (emit_call_insn_before_setloc): Likewise.
7562 (emit_call_insn_before): Likewise.
7563 (emit_debug_insn_before_setloc): Likewise.
7564 (emit_debug_insn_before): Likewise.
7565 (emit_insn): Strengthen return type and locals "last", "insn",
7566 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
7567 within cases where we know we have an insn.
7568 (emit_debug_insn): Likewise.
7569 (emit_jump_insn): Likewise.
7570 (emit_call_insn): Strengthen return type and local "insn" from rtx
7572 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
7573 a checked cast to rtx_insn * for now on "label".
7574 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
7575 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
7576 (emit_use): Likewise.
7577 (gen_use): Likewise, also for local "seq".
7578 (emit): Likewise for return type and local "insn".
7579 (rtx_insn): Likewise for return type and local "new_rtx".
7581 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
7582 from rtx to rtx_barrier *.
7584 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
7585 changed return type from rtx to rtx_insn *, we must update
7586 "emit_fn" type, and this in turn means updating...
7587 (frame_insn): ...this. Strengthen return type from rtx to
7588 rtx_insn *. Introduce a new local "insn" of the appropriate type.
7590 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7592 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
7593 rtx to rtx_jump_table_data *. Also for local.
7594 * rtl.h (emit_jump_table_data): Likewise.
7596 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7598 * basic-block.h (create_basic_block_structure): Strengthen third
7599 param "bb_note" from rtx to rtx_note *.
7600 * rtl.h (emit_note_before): Strengthen return type from rtx to
7602 (emit_note_after): Likewise.
7603 (emit_note): Likewise.
7604 (emit_note_copy): Likewise. Also, strengthen param similarly.
7605 * function.h (struct rtl_data): Strengthen field
7606 "x_stack_check_probe_note" from rtx to rtx_note *.
7608 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
7609 from rtx to rtx_note *.
7610 * cfgrtl.c (create_basic_block_structure): Strengthen third param
7611 "bb_note" from rtx to rtx_note *.
7612 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
7613 when calling emit_note_copy.
7614 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
7616 (emit_note_after): Likewise.
7617 (emit_note_before): Likewise.
7618 (emit_note_copy): Likewise. Also, strengthen param similarly.
7619 (emit_note): Likewise.
7620 * except.c (emit_note_eh_region_end): Likewise for return type.
7621 Strengthen local "next" from rtx to rtx_insn *.
7622 (convert_to_eh_region_ranges): Strengthen local "note"
7623 from rtx to rtx_note *.
7624 * final.c (change_scope): Likewise.
7625 (reemit_insn_block_notes): Likewise, for both locals named "note".
7626 Also, strengthen local "insn" from rtx to rtx_insn *.
7627 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
7629 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
7630 strengthen local "seq" from rtx to rtx_insn *.
7631 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
7633 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
7635 (get_bb_note_from_pool): Strengthen return type from rtx to
7637 (sel_create_basic_block): Strengthen local "new_bb_note" from
7638 insn_t to rtx_note *.
7639 * var-tracking.c (emit_note_insn_var_location): Strengthen local
7640 "note" from rtx to rtx_note *.
7641 (emit_notes_in_bb): Likewise.
7643 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7645 * function.h (struct rtl_data): Strengthen field
7646 "x_parm_birth_insn" from rtx to rtx_insn *.
7647 * function.c (struct assign_parm_data_all): Strengthen fields
7648 "first_conversion_insn" and "last_conversion_insn" from rtx to
7651 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7653 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
7654 to rtx_insn *; also for local "var_end_seq".
7655 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
7656 (maybe_cleanup_end_of_block): Likewise for param "last" and local
7658 (expand_gimple_cond): Likewise for locals "last2" and "last".
7659 (mark_transaction_restart_calls): Likewise for local "insn".
7660 (expand_gimple_stmt): Likewise for return type and locals "last"
7662 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
7663 (avoid_complex_debug_insns): Likewise for param "insn".
7664 (expand_debug_locations): Likewise for locals "insn", "last",
7665 "prev_insn" and "insn2".
7666 (expand_gimple_basic_block): Likewise for local "last".
7667 (construct_exit_block): Likewise for locals "head", "end",
7669 (pass_expand::execute): Likewise for locals "var_seq",
7670 "var_ret_seq", "next".
7672 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7674 * asan.h (asan_emit_stack_protection): Strengthen return type from
7676 * asan.c (asan_emit_stack_protection): Likewise. Add local
7677 "insns" to hold the return value.
7679 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7681 * basic-block.h (bb_note): Strengthen return type from rtx to
7683 * sched-int.h (bb_note): Likewise.
7684 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
7686 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7688 * rtl.h (make_insn_raw): Strengthen return type from rtx to
7691 * emit-rtl.c (make_insn_raw): Strengthen return type and local
7692 "insn" from rtx to rtx_insn *.
7693 (make_debug_insn_raw): Strengthen return type from rtx to
7694 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
7695 (make_jump_insn_raw): Strengthen return type from rtx to
7696 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
7697 (make_call_insn_raw): Strengthen return type from rtx to
7698 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
7699 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
7700 callback from rtx to rtx_insn *; likewise for local "insn" and
7701 "next", adding a checked cast to rtx_insn in the relevant cases of
7702 the switch statement.
7703 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
7704 callback from rtx to rtx_insn *.
7705 (emit_pattern_after_setloc): Likewise.
7706 (emit_pattern_after): Likewise.
7707 (emit_pattern_before_setloc): Likewise.
7708 (emit_pattern_before): Likewise.
7710 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7712 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
7714 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
7715 accepting an rtx_insn *.
7716 (last_call_insn): Strengthen return type from rtx to
7719 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7721 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
7722 "insns" from rtx to rtx_insn *.
7723 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
7724 locals "insn" and "prev".
7726 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7728 * rtl.h (tablejump_p): Strengthen third param from rtx * to
7729 rtx_jump_table_data **.
7731 * cfgbuild.c (make_edges): Introduce local "table", using it in
7732 place of "tmp" for jump table data.
7733 (find_bb_boundaries): Strengthen local "table" from rtx to
7734 rtx_jump_table_data *.
7735 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
7736 (outgoing_edges_match): Likewise for locals "table1" and "table2".
7737 (try_crossjump_to_edge): Likewise.
7738 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
7740 (patch_jump_insn): Introduce local "table", using it in place of
7741 "tmp" for jump table data.
7742 (force_nonfallthru_and_redirect): Introduce local "table", so that
7743 call to tablejump_p can receive an rtx_jump_table_data **. Update
7744 logic around the call to overwrite "note" appropriately if
7745 tablejump_p returns non-zero.
7746 (get_last_bb_insn): Introduce local "table", using it in place of
7747 "tmp" for jump table data.
7748 * dwarf2cfi.c (create_trace_edges): Likewise.
7750 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
7751 from rtx to rtx_jump_table_data *.
7752 (create_fix_barrier): Strengthen local "tmp" from rtx to
7753 rtx_jump_table_data *.
7754 (arm_reorg): Likewise for local "table".
7756 * config/s390/s390.c (s390_chunkify_start): Likewise.
7758 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
7760 * jump.c (delete_related_insns): Strengthen local "lab_next" from
7761 rtx to rtx_jump_table_data *.
7763 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
7764 rtx_jump_table_data **. Add a checked cast when writing through
7765 the pointer: we know there that local "table" is non-NULL and that
7766 JUMP_TABLE_DATA_P (table) holds.
7767 (label_is_jump_target_p): Introduce local "table", using it in
7768 place of "tmp" for jump table data.
7770 2014-08-19 Marek Polacek <polacek@redhat.com>
7773 * doc/invoke.texi: Document -Wbool-compare.
7775 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7777 * rtl.h (entry_of_function): Strengthen return type from rtx to
7779 * cfgrtl.c (entry_of_function): Likewise.
7781 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7783 * emit-rtl.h (get_insns): Strengthen return type from rtx to
7784 rtx_insn *, adding a checked cast for now.
7785 (get_last_insn): Likewise.
7787 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7789 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
7792 * emit-rtl.c (gen_label_rtx): Likewise.
7794 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7796 * rtl.h (previous_insn): Strengthen return type from rtx to
7798 (next_insn): Likewise.
7799 (prev_nonnote_insn): Likewise.
7800 (prev_nonnote_insn_bb): Likewise.
7801 (next_nonnote_insn): Likewise.
7802 (next_nonnote_insn_bb): Likewise.
7803 (prev_nondebug_insn): Likewise.
7804 (next_nondebug_insn): Likewise.
7805 (prev_nonnote_nondebug_insn): Likewise.
7806 (next_nonnote_nondebug_insn): Likewise.
7807 (prev_real_insn): Likewise.
7808 (next_real_insn): Likewise.
7809 (prev_active_insn): Likewise.
7810 (next_active_insn): Likewise.
7812 * emit-rtl.c (next_insn): Strengthen return type from rtx to
7813 rtx_insn *, adding a checked cast.
7814 (previous_insn): Likewise.
7815 (next_nonnote_insn): Likewise.
7816 (next_nonnote_insn_bb): Likewise.
7817 (prev_nonnote_insn): Likewise.
7818 (prev_nonnote_insn_bb): Likewise.
7819 (next_nondebug_insn): Likewise.
7820 (prev_nondebug_insn): Likewise.
7821 (next_nonnote_nondebug_insn): Likewise.
7822 (prev_nonnote_nondebug_insn): Likewise.
7823 (next_real_insn): Likewise.
7824 (prev_real_insn): Likewise.
7825 (next_active_insn): Likewise.
7826 (prev_active_insn): Likewise.
7828 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
7829 param "stepfunc" so that it returns an rtx_insn * rather than an
7830 rtx, to track the change to prev_nonnote_insn_bb, which is the
7831 only function this is called with.
7832 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
7834 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
7836 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
7839 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7841 * coretypes.h (class rtx_debug_insn): Add forward declaration.
7842 (class rtx_nonjump_insn): Likewise.
7843 (class rtx_jump_insn): Likewise.
7844 (class rtx_call_insn): Likewise.
7845 (class rtx_jump_table_data): Likewise.
7846 (class rtx_barrier): Likewise.
7847 (class rtx_code_label): Likewise.
7848 (class rtx_note): Likewise.
7850 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
7851 adding the invariant DEBUG_INSN_P (X).
7852 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
7853 the invariant NONJUMP_INSN_P (X).
7854 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
7855 the invariant JUMP_P (X).
7856 (class rtx_call_insn): New, a subclass of rtx_insn, adding
7857 the invariant CALL_P (X).
7858 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
7859 invariant JUMP_TABLE_DATA_P (X).
7860 (class rtx_barrier): New, a subclass of rtx_insn, adding the
7861 invariant BARRIER_P (X).
7862 (class rtx_code_label): New, a subclass of rtx_insn, adding
7863 the invariant LABEL_P (X).
7864 (class rtx_note): New, a subclass of rtx_insn, adding
7865 the invariant NOTE_P(X).
7866 (is_a_helper <rtx_debug_insn *>::test): New.
7867 (is_a_helper <rtx_nonjump_insn *>::test): New.
7868 (is_a_helper <rtx_jump_insn *>::test): New.
7869 (is_a_helper <rtx_call_insn *>::test): New.
7870 (is_a_helper <rtx_jump_table_data *>::test): New functions,
7871 overloaded for both rtx and rtx_insn *.
7872 (is_a_helper <rtx_barrier *>::test): New.
7873 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
7874 for both rtx and rtx_insn *.
7875 (is_a_helper <rtx_note *>::test): New.
7877 2014-08-19 Marek Polacek <polacek@redhat.com>
7879 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
7880 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
7881 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
7882 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
7884 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7886 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
7887 rtx_insn *. To help with transition, for now, convert from an
7888 access macro into a pair of functions: BND_TO, returning an
7890 (SET_BND_TO): New function, for use where BND_TO is used as an
7893 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
7895 (BND_TO): New function, adding a checked cast.
7896 (SET_BND_TO): New function.
7898 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
7900 (compute_av_set_on_boundaries): Likewise.
7902 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
7904 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
7905 destination if it is used in source.
7906 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
7907 (*popcount<mode>2_falsedep_1): Likewise.
7909 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
7912 * configure.ac: Set install_gold_as_default to no first.
7913 * configure: Regenerated.
7915 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7917 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
7918 "note_list" field will eventually be an rtx_insn *. To help with
7919 transition, for now, convert from an access macro into a pair of
7920 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
7921 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
7924 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
7925 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
7927 * sel-sched-ir.c (init_bb): Likewise.
7928 (sel_restore_notes): Likewise.
7929 (move_bb_info): Likewise.
7930 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
7931 (SET_BB_NOTE_LIST): New function.
7933 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7935 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
7936 field will eventually be an rtx_insn *. To help with transition,
7937 for now, convert from an access macro into a pair of functions:
7938 VINSN_INSN_RTX, returning an rtx_insn *, and...
7939 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
7940 is used as an lvalue.
7942 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
7943 SET_VINSN_INSN_RTX where it's used as an lvalue.
7944 (VINSN_INSN_RTX): New function.
7945 (SET_VINSN_INSN_RTX): New function.
7947 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7949 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
7950 eventually be rtx_insn *, but to help with transition, for now,
7951 convert from an access macro into a pair of functions: DEP_PRO
7952 returning an rtx_insn * and...
7953 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
7954 lvalue, returning an rtx&.
7955 (DEP_CON): Analogous changes to DEP_PRO above.
7956 (SET_DEP_CON): Likewise.
7958 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
7959 an lvalue to SET_DEP_CON.
7960 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
7961 (sd_copy_back_deps): Likewise for DEP_CON.
7962 (DEP_PRO): New function, adding a checked cast for now.
7963 (DEP_CON): Likewise.
7964 (SET_DEP_PRO): New function.
7965 (SET_DEP_CON): Likewise.
7967 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
7969 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
7970 (extra_options): Add i386/cygwin.opt.
7971 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
7972 (CPP_SPEC): Accept -pthread.
7974 (GOMP_SELF_SPECS): Update comment.
7975 * config/i386/cygwin.opt: New file for -pthread flag.
7977 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7979 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
7980 * df.h (DF_REF_INSN): Convert from a macro to a function, so
7981 that we can return an rtx_insn *.
7983 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
7985 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
7986 when building executables, not DLLs. Add --large-address-aware
7987 under the same conditions.
7988 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
7989 when building executables, not DLLs. Add --large-address-aware
7990 under the same conditions when using -m32.
7992 * config/i386/cygwin-stdint.h: Throughout, make type
7993 definitions dependent on target architecture, not host.
7995 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7997 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
7998 the return type from rtx to rtx_insn *, which will enable various
7999 conversions in followup patches. For now this is is done by a
8001 (NEXT_INSN): Likewise.
8002 (SET_PREV_INSN): Convert to an inline function. This is intended
8003 for use as an lvalue, and so returns an rtx& to allow in-place
8005 (SET_NEXT_INSN): Likewise.
8007 2014-07-08 Mark Wielaard <mjw@redhat.com>
8010 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
8012 2014-08-19 Marek Polacek <polacek@redhat.com>
8015 * cgraphunit.c (handle_alias_pairs): Fix condition.
8017 2014-08-19 Richard Biener <rguenther@suse.de>
8019 * gimple-fold.c (fold_gimple_assign): Properly build a
8020 null-pointer constant when devirtualizing addresses.
8022 2014-07-07 Mark Wielaard <mjw@redhat.com>
8024 * dwarf2out.c (decl_quals): New function.
8025 (modified_type_die): Take one cv_quals argument instead of two,
8026 one for const and one for volatile.
8027 (add_type_attribute): Likewise.
8028 (generic_parameter_die): Call add_type_attribute with one modifier
8030 (base_type_for_mode): Likewise.
8031 (add_bounds_info): Likewise.
8032 (add_subscript_info): Likewise.
8033 (gen_array_type_die): Likewise.
8034 (gen_descr_array_type_die): Likewise.
8035 (gen_entry_point_die): Likewise.
8036 (gen_enumeration_type_die): Likewise.
8037 (gen_formal_parameter_die): Likewise.
8038 (gen_subprogram_die): Likewise.
8039 (gen_variable_die): Likewise.
8040 (gen_const_die): Likewise.
8041 (gen_field_die): Likewise.
8042 (gen_pointer_type_die): Likewise.
8043 (gen_reference_type_die): Likewise.
8044 (gen_ptr_to_mbr_type_die): Likewise.
8045 (gen_inheritance_die): Likewise.
8046 (gen_subroutine_type_die): Likewise.
8047 (gen_typedef_die): Likewise.
8048 (force_type_die): Likewise.
8050 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8052 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
8054 * configure: Regenerate.
8056 2014-08-19 Richard Biener <rguenther@suse.de>
8058 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
8059 DECL_EXTERNALs in BLOCKs as non-references.
8060 * tree-streamer-out.c (streamer_write_chain): Likewise.
8062 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
8063 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8064 Anna Tikhonova <anna.tikhonova@intel.com>
8065 Ilya Tocar <ilya.tocar@intel.com>
8066 Andrey Turetskiy <andrey.turetskiy@intel.com>
8067 Ilya Verbin <ilya.verbin@intel.com>
8068 Kirill Yukhin <kirill.yukhin@intel.com>
8069 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8071 * config/i386/sse.md
8072 (define_mode_iterator VI48_AVX512F): Delete.
8073 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
8074 (define_mode_iterator VI2_AVX512VL): Ditto.
8075 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
8078 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
8080 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
8081 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
8082 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
8083 with VI48_AVX512F_AVX512VL): New.
8084 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
8085 with VI2_AVX512VL): Ditto.
8087 2014-08-19 Marek Polacek <polacek@redhat.com>
8089 * doc/invoke.texi: Document -Wc99-c11-compat.
8091 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8093 * rtl.h (PREV_INSN): Split macro in two: the existing one,
8095 (SET_PREV_INSN): New macro, for use as an lvalue.
8096 (NEXT_INSN, SET_NEXT_INSN): Likewise.
8098 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
8099 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
8100 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
8101 (fixup_abnormal_edges): Likewise.
8102 (unlink_insn_chain): Likewise.
8103 (fixup_reorder_chain): Likewise.
8104 (cfg_layout_delete_block): Likewise.
8105 (cfg_layout_merge_blocks): Likewise.
8106 * combine.c (update_cfg_for_uncondjump): Likewise.
8107 * emit-rtl.c (link_insn_into_chain): Likewise.
8108 (remove_insn): Likewise.
8109 (delete_insns_since): Likewise.
8110 (reorder_insns_nobb): Likewise.
8111 (emit_insn_after_1): Likewise.
8112 * final.c (rest_of_clean_state): Likewise.
8113 (final_scan_insn): Likewise.
8114 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
8115 * haifa-sched.c (concat_note_lists): Likewise.
8116 (remove_notes): Likewise.
8117 (restore_other_notes): Likewise.
8118 (move_insn): Likewise.
8119 (unlink_bb_notes): Likewise.
8120 (restore_bb_notes): Likewise.
8121 * jump.c (delete_for_peephole): Likewise.
8122 * optabs.c (emit_libcall_block_1): Likewise.
8123 * reorg.c (emit_delay_sequence): Likewise.
8124 (fill_simple_delay_slots): Likewise.
8125 * sel-sched-ir.c (sel_move_insn): Likewise.
8126 (sel_remove_insn): Likewise.
8127 (get_bb_note_from_pool): Likewise.
8128 * sel-sched.c (move_nop_to_previous_block): Likewise.
8130 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
8131 * config/c6x/c6x.c (gen_one_bundle): Likewise.
8132 (c6x_gen_bundles): Likewise.
8133 (hwloop_optimize): Likewise.
8134 * config/frv/frv.c (frv_function_prologue): Likewise.
8135 (frv_register_nop): Likewise.
8136 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
8137 (ia64_reorg): Likewise.
8138 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
8139 (mep_make_bundle): Likewise.
8140 (mep_bundle_insns): Likewise.
8141 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
8142 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
8143 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
8145 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8147 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
8148 return type from rtx to rtx_insn *.
8150 (BB_HEADER): Likewise.
8151 (BB_FOOTER): Likewise.
8152 (SET_BB_HEAD): Convert to a function.
8153 (SET_BB_END): Likewise.
8154 (SET_BB_HEADER): Likewise.
8155 (SET_BB_FOOTER): Likewise.
8157 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
8158 Strengthen the return type from rtx to rtx_insn *. For now, this
8159 is done by adding a checked cast, but this will eventually
8160 become a field lookup.
8162 (BB_HEADER): Likewise.
8163 (BB_FOOTER): Likewise.
8164 (SET_BB_HEAD): New function, from macro of same name. This is
8165 intended for use as an lvalue, and so returns an rtx& to allow
8166 in-place modification.
8167 (SET_BB_END): Likewise.
8168 (SET_BB_HEADER): Likewise.
8169 (SET_BB_FOOTER): Likewise.
8171 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8173 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
8175 (SET_BB_HEAD): New macro, for use as a lvalue.
8176 (BB_END, SET_BB_END): Likewise.
8177 (BB_HEADER, SET_BB_HEADER): Likewise.
8178 (BB_FOOTER, SET_BB_FOOTER): Likewise.
8180 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
8181 of BB_* macros into SET_BB_* macros.
8182 (fix_crossing_unconditional_branches): Likewise.
8183 * caller-save.c (save_call_clobbered_regs): Likewise.
8184 (insert_one_insn): Likewise.
8185 * cfgbuild.c (find_bb_boundaries): Likewise.
8186 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
8187 (outgoing_edges_match): Likewise.
8188 (try_optimize_cfg): Likewise.
8189 * cfgexpand.c (expand_gimple_cond): Likewise.
8190 (expand_gimple_tailcall): Likewise.
8191 (expand_gimple_basic_block): Likewise.
8192 (construct_exit_block): Likewise.
8193 * cfgrtl.c (delete_insn): Likewise.
8194 (create_basic_block_structure): Likewise.
8195 (rtl_delete_block): Likewise.
8196 (rtl_split_block): Likewise.
8197 (emit_nop_for_unique_locus_between): Likewise.
8198 (rtl_merge_blocks): Likewise.
8199 (block_label): Likewise.
8200 (try_redirect_by_replacing_jump): Likewise.
8201 (emit_barrier_after_bb): Likewise.
8202 (fixup_abnormal_edges): Likewise.
8203 (record_effective_endpoints): Likewise.
8204 (relink_block_chain): Likewise.
8205 (fixup_reorder_chain): Likewise.
8206 (fixup_fallthru_exit_predecessor): Likewise.
8207 (cfg_layout_duplicate_bb): Likewise.
8208 (cfg_layout_split_block): Likewise.
8209 (cfg_layout_delete_block): Likewise.
8210 (cfg_layout_merge_blocks): Likewise.
8211 * combine.c (update_cfg_for_uncondjump): Likewise.
8212 * emit-rtl.c (add_insn_after): Likewise.
8213 (remove_insn): Likewise.
8214 (reorder_insns): Likewise.
8215 (emit_insn_after_1): Likewise.
8216 * haifa-sched.c (get_ebb_head_tail): Likewise.
8217 (restore_other_notes): Likewise.
8218 (move_insn): Likewise.
8219 (sched_extend_bb): Likewise.
8220 (fix_jump_move): Likewise.
8221 * ifcvt.c (noce_process_if_block): Likewise.
8222 (dead_or_predicable): Likewise.
8223 * ira.c (update_equiv_regs): Likewise.
8224 * reg-stack.c (change_stack): Likewise.
8225 * sel-sched-ir.c (sel_move_insn): Likewise.
8226 * sel-sched.c (move_nop_to_previous_block): Likewise.
8228 * config/c6x/c6x.c (hwloop_optimize): Likewise.
8229 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
8231 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8233 * rtl.h (for_each_rtx_in_insn): New function.
8234 * rtlanal.c (for_each_rtx_in_insn): Likewise.
8236 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8238 * coretypes.h (class rtx_insn): Add forward declaration.
8240 * rtl.h: Include is-a.h.
8241 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
8242 workaround to ensure gengtype knows inheritance is occurring,
8243 whilst continuing to use the pre-existing special-casing for
8245 (class rtx_insn): New subclass of rtx_def, adding the
8246 invariant that we're dealing with something we can sanely use
8247 INSN_UID, NEXT_INSN, PREV_INSN on.
8248 (is_a_helper <rtx_insn *>::test): New.
8249 (is_a_helper <const rtx_insn *>::test): New.
8251 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8253 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
8255 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
8257 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
8260 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
8262 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
8263 to BUILT_IN_UNREACHABLE.
8265 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
8268 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
8270 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
8271 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
8272 (ffs<mode>2): Do not expand with tzcnt for
8273 TARGET_AVOID_FALSE_DEP_FOR_BMI.
8274 (ffssi2_no_cmove): Ditto.
8275 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
8276 (ctz<mode>2): New expander.
8277 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
8278 (*ctz<mode>2_falsedep): New insn.
8279 (*ctz<mode>2): Rename from ctz<mode>2.
8280 (clz<mode>2_lzcnt): New expander.
8281 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
8282 (*clz<mode>2_lzcnt_falsedep): New insn.
8283 (*clz<mode>2): Rename from ctz<mode>2.
8284 (popcount<mode>2): New expander.
8285 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
8286 (*popcount<mode>2_falsedep): New insn.
8287 (*popcount<mode>2): Rename from ctz<mode>2.
8288 (*popcount<mode>2_cmp): Remove.
8289 (*popcountsi2_cmp_zext): Ditto.
8291 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
8293 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
8294 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
8295 * config/microblaze/microblaze.h
8296 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
8298 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
8301 * configure.ac: Set install_gold_as_default to no for
8303 * configure: Regenerated.
8305 2014-08-18 Roman Gareev <gareevroman@gmail.com>
8307 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
8308 * config.in: Add undef of HAVE_isl.
8309 * configure: Regenerate.
8310 * configure.ac: Add definition of HAVE_isl.
8311 * graphite-blocking.c: Add checking of HAVE_isl.
8312 * graphite-dependences.c: Likewise.
8313 * graphite-interchange.c: Likewise.
8314 * graphite-isl-ast-to-gimple.c: Likewise.
8315 * graphite-optimize-isl.c: Likewise.
8316 * graphite-poly.c: Likewise.
8317 * graphite-scop-detection.c: Likewise.
8318 * graphite-sese-to-poly.c: Likewise.
8319 * graphite.c: Likewise.
8320 * toplev.c: Replace the checking of HAVE_cloog with the checking
8323 2014-08-18 Richard Biener <rguenther@suse.de>
8325 PR tree-optimization/62090
8326 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
8327 (fold_builtin_3): Do not fold snprintf.
8328 (fold_builtin_4): Likewise.
8329 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
8330 moved from builtins.c.
8331 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
8332 (gimple_fold_builtin): Do not fold sprintf here.
8334 2014-08-18 Richard Biener <rguenther@suse.de>
8336 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
8338 (maybe_canonicalize_mem_ref_addr): ... this function.
8339 (fold_stmt_1): Apply it here before all simplification.
8341 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
8344 * cgraph.h (cgraph_node::create_indirect_edge): Add
8345 compute_indirect_info param.
8346 * cgraph.c (cgraph_node::create_indirect_edge): Compute
8347 indirect_info only when it is required.
8348 * cgraphclones.c (cgraph_clone_edge): Do not recompute
8349 indirect_info fore cloned indirect edge.
8351 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8352 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8353 Anna Tikhonova <anna.tikhonova@intel.com>
8354 Ilya Tocar <ilya.tocar@intel.com>
8355 Andrey Turetskiy <andrey.turetskiy@intel.com>
8356 Ilya Verbin <ilya.verbin@intel.com>
8357 Kirill Yukhin <kirill.yukhin@intel.com>
8358 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8360 * config/i386/sse.md
8361 (define_mode_iterator VI8_AVX2_AVX512BW): New.
8362 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
8364 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8365 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8366 Anna Tikhonova <anna.tikhonova@intel.com>
8367 Ilya Tocar <ilya.tocar@intel.com>
8368 Andrey Turetskiy <andrey.turetskiy@intel.com>
8369 Ilya Verbin <ilya.verbin@intel.com>
8370 Kirill Yukhin <kirill.yukhin@intel.com>
8371 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8373 * config/i386/sse.md
8374 (define_mode_iterator VF1_AVX512VL): New.
8375 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
8376 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
8379 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8380 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8381 Anna Tikhonova <anna.tikhonova@intel.com>
8382 Ilya Tocar <ilya.tocar@intel.com>
8383 Andrey Turetskiy <andrey.turetskiy@intel.com>
8384 Ilya Verbin <ilya.verbin@intel.com>
8385 Kirill Yukhin <kirill.yukhin@intel.com>
8386 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8388 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
8389 * config/i386/i386.md
8390 (define_code_iterator any_float): New.
8391 (define_code_attr floatsuffix): New.
8392 * config/i386/sse.md
8393 (define_mode_iterator VF1_128_256VL): New.
8394 (define_mode_iterator VF2_512_256VL): New.
8395 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
8397 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
8398 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
8400 (define_mode_attr qq2pssuff): New.
8401 (define_mode_attr sselongvecmode): New.
8402 (define_mode_attr sselongvecmodelower): New.
8403 (define_mode_attr sseintvecmode3): New.
8404 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
8406 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
8407 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
8408 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
8409 (define_insn "ufloatv2siv2df2<mask_name>"): New.
8411 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8412 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8413 Anna Tikhonova <anna.tikhonova@intel.com>
8414 Ilya Tocar <ilya.tocar@intel.com>
8415 Andrey Turetskiy <andrey.turetskiy@intel.com>
8416 Ilya Verbin <ilya.verbin@intel.com>
8417 Kirill Yukhin <kirill.yukhin@intel.com>
8418 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8420 * config/i386/sse.md
8421 (define_mode_iterator VF2_AVX512VL): New.
8422 (define_mode_attr sseintvecmode2): New.
8423 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
8424 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
8425 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
8427 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
8429 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
8431 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
8434 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8435 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8436 Anna Tikhonova <anna.tikhonova@intel.com>
8437 Ilya Tocar <ilya.tocar@intel.com>
8438 Andrey Turetskiy <andrey.turetskiy@intel.com>
8439 Ilya Verbin <ilya.verbin@intel.com>
8440 Kirill Yukhin <kirill.yukhin@intel.com>
8441 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8443 * config/i386/i386.md
8444 (define_insn "*movoi_internal_avx"): Add evex version.
8445 (define_insn "*movti_internal"): Ditto.
8447 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8448 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8449 Anna Tikhonova <anna.tikhonova@intel.com>
8450 Ilya Tocar <ilya.tocar@intel.com>
8451 Andrey Turetskiy <andrey.turetskiy@intel.com>
8452 Ilya Verbin <ilya.verbin@intel.com>
8453 Kirill Yukhin <kirill.yukhin@intel.com>
8454 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8456 * config/i386/i386.md
8457 (define_attr "isa"): Add avx512dq, noavx512dq.
8458 (define_attr "enabled"): Ditto.
8459 * config/i386/sse.md
8460 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
8462 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8463 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8464 Anna Tikhonova <anna.tikhonova@intel.com>
8465 Ilya Tocar <ilya.tocar@intel.com>
8466 Andrey Turetskiy <andrey.turetskiy@intel.com>
8467 Ilya Verbin <ilya.verbin@intel.com>
8468 Kirill Yukhin <kirill.yukhin@intel.com>
8469 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8471 * config/i386/i386.c
8472 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
8473 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
8474 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
8475 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
8476 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
8477 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
8478 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
8479 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
8480 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
8481 * config/i386/sse.md
8482 (define_mode_iterator VMOVE): Allow V4TI mode.
8483 (define_mode_iterator V_AVX512VL): New.
8484 (define_mode_iterator V): New handling for AVX512VL.
8485 (define_insn "avx512f_load<mode>_mask"): Delete.
8486 (define_insn "<avx512>_load<mode>_mask"): New.
8487 (define_insn "avx512f_store<mode>_mask"): Delete.
8488 (define_insn "<avx512>_store<mode>_mask"): New.
8491 2014-08-18 Yury Gribov <y.gribov@samsung.com>
8494 * asan.c (instrument_derefs): Fix bitfield check.
8496 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
8498 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
8499 * config/rs6000/htm.md (ttest): Remove clobber.
8500 * config/rs6000/predicates.md (any_mask_operand): New predicate.
8501 (and_operand): Reformat.
8502 (and_2rld_operand): New predicate.
8503 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
8505 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
8506 parameter. Handle AND directly.
8507 (rs6000_split_logical_di): Remove last parameter.
8508 (rs6000_split_logical): Remove last parameter. Remove obsolete
8510 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
8511 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
8512 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
8513 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
8514 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
8515 and 5 anonymous splitters): Delete.
8516 (and<mode>3): New expander.
8517 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
8518 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
8519 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
8520 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
8521 (floatdisf2_internal1): Remove clobbers.
8522 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
8523 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
8524 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
8525 (and<mode>3 for BOOL_128): Remove clobber.
8526 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
8527 rs6000_split_logical.
8528 (*bool<mode>3_internal for BOOL_128): Adjust call of
8529 rs6000_split_logical.
8530 (*boolc<mode>3_internal1 for BOOL_128,
8531 *boolc<mode>3_internal2 for BOOL_128,
8532 *boolcc<mode>3_internal1 for BOOL_128,
8533 *boolcc<mode>3_internal2 for BOOL_128,
8534 *eqv<mode>3_internal1 for BOOL_128,
8535 *eqv<mode>3_internal2 for BOOL_128,
8536 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
8537 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
8539 (*vec_reload_and_reg_<mptrsize>): Delete.
8541 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
8543 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
8544 and split, *boolccsi3_internal3 and split): Delete.
8545 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
8546 *boolccdi3_internal3 and split): Delete.
8547 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
8548 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
8550 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
8552 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
8553 and split, *boolcsi3_internal3 and split): Delete.
8554 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
8555 *boolcdi3_internal3 and split): Delete.
8556 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
8558 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
8560 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
8561 <'u'>: Also support printing the low-order 16 bits.
8562 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
8563 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
8564 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
8565 *booldi3_internal3 and split): Delete.
8566 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
8567 *bool<mode>3_dot2): New.
8568 (two anonymous define_splits for non_logical_cint_operand): Merge.
8570 2014-08-17 Marek Polacek <polacek@redhat.com>
8571 Manuel López-Ibáñez <manu@gcc.gnu.org>
8574 * diagnostic.c (adjust_line): Add gcc_checking_assert.
8575 (diagnostic_show_locus): Don't print caret diagnostic
8576 if a column is larger than the line_width.
8578 2014-08-17 Roman Gareev <gareevroman@gmail.com>
8580 * common.opt: Make the ISL AST generator to be the main code generator
8583 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
8585 * wide-int.h (generic_wide_int): Declare as class instead of struct.
8587 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
8590 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
8592 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
8593 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
8594 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
8596 * config/pa/pa.md (begin_brtab): Delete insn.
8597 (end_brtab): Likewise.
8599 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
8601 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
8603 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
8605 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
8606 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
8607 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
8608 (get_dynamic_type): Remove.
8609 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
8610 (clear_speculation): Bring to ipa-deivrt.h
8611 (get_class_context): Rename to ...
8612 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
8613 (contains_type_p): Update.
8614 (get_dynamic_type): Rename to ...
8615 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
8616 (possible_polymorphic_call_targets): UPdate.
8617 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
8618 * ipa-prop.c (ipa_analyze_call_uses): Update.
8620 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
8622 * doc/invoke.texi (SH options): Document missing processor variant
8623 options. Remove references to Hitachi. Undocument deprecated mspace
8626 2014-08-15 Jason Merrill <jason@redhat.com>
8628 * tree.c (type_hash_canon): Uncomment assert.
8630 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
8632 * input.h (in_system_header_at): Add comment.
8634 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
8637 * diagnostic.c (build_message_string): Make it extern.
8638 * diagnostic.h (build_message_string): Make it extern.
8640 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
8642 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
8643 load/store from/to non-floating class pseudo.
8645 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
8647 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
8649 2014-08-15 Richard Biener <rguenther@suse.de>
8651 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
8652 (get_constraint_for_ssa_var): Remove dead code.
8653 (get_constraint_for_1): Adjust.
8654 (find_what_var_points_to): Likewise.
8655 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
8657 2014-08-15 Ilya Tocar <tocarip@gmail.com>
8660 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
8661 (_mm512_mask_cmpge_epu32_mask): Ditto.
8662 (_mm512_cmpge_epu32_mask): Ditto.
8663 (_mm512_mask_cmpge_epi64_mask): Ditto.
8664 (_mm512_cmpge_epi64_mask): Ditto.
8665 (_mm512_mask_cmpge_epu64_mask): Ditto.
8666 (_mm512_cmpge_epu64_mask): Ditto.
8667 (_mm512_mask_cmple_epi32_mask): Ditto.
8668 (_mm512_cmple_epi32_mask): Ditto.
8669 (_mm512_mask_cmple_epu32_mask): Ditto.
8670 (_mm512_cmple_epu32_mask): Ditto.
8671 (_mm512_mask_cmple_epi64_mask): Ditto.
8672 (_mm512_cmple_epi64_mask): Ditto.
8673 (_mm512_mask_cmple_epu64_mask): Ditto.
8674 (_mm512_cmple_epu64_mask): Ditto.
8675 (_mm512_mask_cmplt_epi32_mask): Ditto.
8676 (_mm512_cmplt_epi32_mask): Ditto.
8677 (_mm512_mask_cmplt_epu32_mask): Ditto.
8678 (_mm512_cmplt_epu32_mask): Ditto.
8679 (_mm512_mask_cmplt_epi64_mask): Ditto.
8680 (_mm512_cmplt_epi64_mask): Ditto.
8681 (_mm512_mask_cmplt_epu64_mask): Ditto.
8682 (_mm512_cmplt_epu64_mask): Ditto.
8683 (_mm512_mask_cmpneq_epi32_mask): Ditto.
8684 (_mm512_mask_cmpneq_epu32_mask): Ditto.
8685 (_mm512_cmpneq_epu32_mask): Ditto.
8686 (_mm512_mask_cmpneq_epi64_mask): Ditto.
8687 (_mm512_cmpneq_epi64_mask): Ditto.
8688 (_mm512_mask_cmpneq_epu64_mask): Ditto.
8689 (_mm512_cmpneq_epu64_mask): Ditto.
8690 (_mm512_castpd_ps): Ditto.
8691 (_mm512_castpd_si512): Ditto.
8692 (_mm512_castps_pd): Ditto.
8693 (_mm512_castps_si512): Ditto.
8694 (_mm512_castsi512_ps): Ditto.
8695 (_mm512_castsi512_pd): Ditto.
8696 (_mm512_castpd512_pd128): Ditto.
8697 (_mm512_castps512_ps128): Ditto.
8698 (_mm512_castsi512_si128): Ditto.
8699 (_mm512_castpd512_pd256): Ditto.
8700 (_mm512_castps512_ps256): Ditto.
8701 (_mm512_castsi512_si256): Ditto.
8702 (_mm512_castpd128_pd512): Ditto.
8703 (_mm512_castps128_ps512): Ditto.
8704 (_mm512_castsi128_si512): Ditto.
8705 (_mm512_castpd256_pd512): Ditto.
8706 (_mm512_castps256_ps512): Ditto.
8707 (_mm512_castsi256_si512): Ditto.
8708 (_mm512_cmpeq_epu32_mask): Ditto.
8709 (_mm512_mask_cmpeq_epu32_mask): Ditto.
8710 (_mm512_mask_cmpeq_epu64_mask): Ditto.
8711 (_mm512_cmpeq_epu64_mask): Ditto.
8712 (_mm512_cmpgt_epu32_mask): Ditto.
8713 (_mm512_mask_cmpgt_epu32_mask): Ditto.
8714 (_mm512_mask_cmpgt_epu64_mask): Ditto.
8715 (_mm512_cmpgt_epu64_mask): Ditto.
8716 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
8717 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
8718 * config/i386/i386.c (enum ix86_builtins): Add
8719 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
8720 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
8721 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
8722 (bdesc_args): Add __builtin_ia32_si512_256si,
8723 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
8724 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
8725 __builtin_ia32_pd512_pd.
8726 (ix86_expand_args_builtin): Handle new FTYPEs.
8727 * config/i386/sse.md (castmode): Add 512-bit modes.
8728 (AVX512MODE2P): New.
8729 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
8730 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
8732 2014-08-15 Richard Biener <rguenther@suse.de>
8734 * fold-const.c (tree_swap_operands_p): Put all constants
8735 last, also strip sign-changing NOPs when considering further
8736 canonicalization. Canonicalize also when optimizing for size.
8738 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8740 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
8741 one_match > zero_match case to just before simple_sequence.
8743 2014-08-15 Richard Biener <rguenther@suse.de>
8745 * data-streamer.h (streamer_string_index, string_for_index):
8747 * data-streamer-out.c (streamer_string_index): Make static.
8748 * data-streamer-in.c (string_for_index): Likewise.
8749 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
8750 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
8752 2014-08-15 Richard Biener <rguenther@suse.de>
8754 PR tree-optimization/62031
8755 * tree-data-ref.c (dr_analyze_indices): Do not set
8756 DR_UNCONSTRAINED_BASE.
8757 (dr_may_alias_p): All indirect accesses have to go the
8758 formerly DR_UNCONSTRAINED_BASE path.
8759 * tree-data-ref.h (struct indices): Remove
8760 unconstrained_base member.
8761 (DR_UNCONSTRAINED_BASE): Remove.
8763 2014-08-15 Jakub Jelinek <jakub@redhat.com>
8766 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
8767 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
8768 in OMP_CLAUSE_MAP in some outer target region.
8770 2014-08-15 Bin Cheng <bin.cheng@arm.com>
8772 * tree-ssa-loop-ivopts.c (ivopts_data): New field
8773 name_expansion_cache.
8774 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
8775 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
8776 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
8777 (difference_cannot_overflow_p): New parameter. Use affine
8778 expansion for equality check.
8779 (iv_elimination_compare_lt): Pass new argument.
8781 2014-08-14 DJ Delorie <dj@redhat.com>
8783 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
8784 variables to the accumulator.
8786 * config/rl78/predicates.md (rl78_near_mem_operand): New.
8787 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
8788 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
8791 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
8792 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
8793 (umulqihi3_virt): Likewise.
8794 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
8795 (umulqihi3_real): Likewise.
8797 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
8799 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
8801 PR tree-optimization/62091
8802 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
8803 function_entry_reached.
8804 (walk_aliased_vdefs): Clear it here.
8805 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
8807 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
8809 * ipa-utils.h (compare_virtual_tables): Declare.
8810 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
8812 2014-08-14 Marek Polacek <polacek@redhat.com>
8815 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
8816 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
8818 2014-08-14 Tom de Vries <tom@codesourcery.com>
8820 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
8822 2014-08-14 Tom de Vries <tom@codesourcery.com>
8824 PR rtl-optimization/62004
8825 PR rtl-optimization/62030
8826 * ifcvt.c (rtx_interchangeable_p): New function.
8827 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
8828 * emit-rtl.h (mem_attrs_eq_p): Declare.
8830 2014-08-14 Roman Gareev <gareevroman@gmail.com>
8832 * graphite-scop-detection.c:
8833 Add inclusion of cp-tree.h.
8834 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
8835 in case they are pointers to object types
8837 2014-08-14 Richard Biener <rguenther@suse.de>
8839 * BASE-VER: Change to 5.0.0
8841 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
8842 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8843 Anna Tikhonova <anna.tikhonova@intel.com>
8844 Ilya Tocar <ilya.tocar@intel.com>
8845 Andrey Turetskiy <andrey.turetskiy@intel.com>
8846 Ilya Verbin <ilya.verbin@intel.com>
8847 Kirill Yukhin <kirill.yukhin@intel.com>
8848 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8850 * config/i386/sse.md (define_mode_attr avx512): New.
8851 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
8853 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
8854 (define_mode_attr ssse3_avx2): Ditto.
8855 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
8856 (define_mode_attr avx2_avx512bw): New.
8857 (define_mode_attr ssedoublemodelower): New.
8858 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
8860 (define_mode_attr ssebytemode): Allow V8DI modes.
8861 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
8862 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
8863 (define_mode_attr ssePSmode2): New.
8864 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
8866 (define_mode_attr dbpsadbwmode): New.
8867 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
8868 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
8869 (vi8_sse4_1_avx2_avx512): New.
8870 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
8872 (define_mode_attr blendbits): Move before its immediate use.
8874 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
8875 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8876 Anna Tikhonova <anna.tikhonova@intel.com>
8877 Ilya Tocar <ilya.tocar@intel.com>
8878 Andrey Turetskiy <andrey.turetskiy@intel.com>
8879 Ilya Verbin <ilya.verbin@intel.com>
8880 Kirill Yukhin <kirill.yukhin@intel.com>
8881 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8883 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
8884 * config/i386/subst.md
8885 (define_mode_iterator SUBST_V): Update.
8886 (define_mode_iterator SUBST_A): Ditto.
8887 (define_subst_attr "mask_operand7"): New.
8888 (define_subst_attr "mask_operand10"): New.
8889 (define_subst_attr "mask_operand_arg34") : New.
8890 (define_subst_attr "mask_expand_op3"): New.
8891 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
8892 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
8893 (define_subst_attr "mask_avx512vl_condition"): New.
8894 (define_subst_attr "round_mask_operand4"): Ditto.
8895 (define_subst_attr "round_mask_scalar_op3"): Delete.
8896 (define_subst_attr "round_mask_op4"): New.
8897 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
8899 (define_subst_attr "round_modev8sf_condition"): New.
8900 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
8902 (define_subst_attr "round_saeonly_mask_operand4"): New.
8903 (define_subst_attr "round_saeonly_mask_op4"): New.
8904 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
8905 V8DImode, V16SImode.
8906 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
8907 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
8908 (define_subst_attr "mask_expand4_args"): New.
8909 (define_subst "mask_expand4"): New.
8911 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
8912 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8913 Anna Tikhonova <anna.tikhonova@intel.com>
8914 Ilya Tocar <ilya.tocar@intel.com>
8915 Andrey Turetskiy <andrey.turetskiy@intel.com>
8916 Ilya Verbin <ilya.verbin@intel.com>
8917 Kirill Yukhin <kirill.yukhin@intel.com>
8918 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8920 * config/i386/i386.md
8921 (define_attr "isa"): Add avx512bw,noavx512bw.
8922 (define_attr "enabled"): Ditto.
8923 (define_split): Add 32/64-bit mask logic.
8924 (define_insn "*k<logic>qi"): New.
8925 (define_insn "*k<logic>hi"): New.
8926 (define_insn "*anddi_1"): Add mask version.
8927 (define_insn "*andsi_1"): Ditto.
8928 (define_insn "*<code><mode>_1"): Ditto.
8929 (define_insn "*<code>hi_1"): Ditto.
8930 (define_insn "kxnor<mode>"): New.
8931 (define_insn "kunpcksi"): New.
8932 (define_insn "kunpckdi"): New.
8933 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
8934 (define_insn "*one_cmplhi2_1"): Ditto.
8936 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
8937 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8938 Anna Tikhonova <anna.tikhonova@intel.com>
8939 Ilya Tocar <ilya.tocar@intel.com>
8940 Andrey Turetskiy <andrey.turetskiy@intel.com>
8941 Ilya Verbin <ilya.verbin@intel.com>
8942 Kirill Yukhin <kirill.yukhin@intel.com>
8943 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8945 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
8948 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
8949 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8950 Anna Tikhonova <anna.tikhonova@intel.com>
8951 Ilya Tocar <ilya.tocar@intel.com>
8952 Andrey Turetskiy <andrey.turetskiy@intel.com>
8953 Ilya Verbin <ilya.verbin@intel.com>
8954 Kirill Yukhin <kirill.yukhin@intel.com>
8955 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8957 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
8959 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
8960 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
8961 xmm/ymm16+ when availble.
8962 * config/i386/i386.h
8963 (HARD_REGNO_NREGS): Add mask regs.
8964 (VALID_AVX512F_REG_MODE): Ditto.
8965 (VALID_AVX512F_REG_MODE) : Define.
8966 (VALID_MASK_AVX512BW_MODE): Ditto.
8967 (reg_class) (MASK_REG_P(X)): Define.
8968 * config/i386/i386.md: Do not split long moves with mask register,
8969 use kmovb if avx512bw is availible.
8970 (movdi_internal): Handle mask registers.
8972 2014-08-14 Richard Biener <rguenther@suse.de>
8974 PR tree-optimization/62081
8975 * tree-ssa-loop.c (pass_fix_loops): New pass.
8976 (pass_tree_loop::gate): Do not fixup loops here.
8977 * tree-pass.h (make_pass_fix_loops): Declare.
8978 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
8980 2014-08-14 Richard Biener <rguenther@suse.de>
8982 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
8983 (type_hash_canon): ... this and avoid 2nd lookup for the add.
8985 2014-08-14 Richard Biener <rguenther@suse.de>
8987 PR tree-optimization/62090
8988 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
8989 (fold_builtin_2): Do not fold sprintf.
8990 (fold_builtin_3): Likewise.
8991 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
8992 moved from builtins.c.
8993 (gimple_fold_builtin): Fold sprintf.
8995 2014-08-14 Richard Biener <rguenther@suse.de>
8997 PR rtl-optimization/62079
8998 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
9001 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
9003 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
9004 current_function_decl.
9006 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
9008 * cgraph.c (cgraph_node::function_symbol): Fix wrong
9009 cgraph_function_node to cgraph_node::function_symbol
9012 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
9014 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
9015 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
9017 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
9019 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
9022 2014-08-13 Roman Gareev <gareevroman@gmail.com>
9024 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
9027 2014-08-12 Jakub Jelinek <jakub@redhat.com>
9030 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
9031 any registers that are used in mem_insn.
9033 2014-08-12 Steve Ellcey <sellcey@mips.com>
9035 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
9037 2014-08-12 Steve Ellcey <sellcey@mips.com>
9039 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
9040 (MULTILIB_DIRNAMES): Ditto.
9041 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
9042 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
9043 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
9044 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
9045 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
9046 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
9048 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9051 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
9052 of __ARM_SIZEOF_WCHAR_T.
9054 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9057 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
9058 Remove unnecessary attributes.
9060 2014-08-12 Yury Gribov <y.gribov@samsung.com>
9062 * internal-fn.c (init_internal_fns): Fix off-by-one.
9064 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
9065 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9066 Anna Tikhonova <anna.tikhonova@intel.com>
9067 Ilya Tocar <ilya.tocar@intel.com>
9068 Andrey Turetskiy <andrey.turetskiy@intel.com>
9069 Ilya Verbin <ilya.verbin@intel.com>
9070 Kirill Yukhin <kirill.yukhin@intel.com>
9071 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9073 * config/i386/i386.c (standard_sse_constant_opcode): Use
9074 vpxord/vpternlog if avx512 is availible.
9076 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
9079 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
9080 bitfields, that is when size doesn't match the size of type or the
9081 size of the constructor.
9083 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
9085 * config/rs6000/constraints.md (wh constraint): New constraint,
9086 for FP registers if direct move is available.
9087 (wi constraint): New constraint, for VSX/FP registers that can
9088 handle 64-bit integers.
9089 (wj constraint): New constraint for VSX/FP registers that can
9090 handle 64-bit integers for direct moves.
9091 (wk constraint): New constraint for VSX/FP registers that can
9092 handle 64-bit doubles for direct moves.
9093 (wy constraint): Make documentation match implementation.
9095 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
9096 scalar_in_vmx_p field to simplify tests of whether SFmode or
9097 DFmode can go in the Altivec registers.
9098 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
9099 (rs6000_setup_reg_addr_masks): Likewise.
9100 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
9101 field, and wh/wi/wj/wk constraints.
9102 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
9103 the wh/wi/wj/wk constraints.
9104 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
9105 upper registers, prefer VSX registers unless the operation is a
9106 memory operation with REG+OFFSET addressing.
9108 * config/rs6000/vsx.md (VSr mode attribute): Add support for
9109 DImode. Change SFmode to use ww constraint instead of d to allow
9110 SF registers in the upper registers.
9113 (VSr5): Fix thinko in comment.
9114 (VSa): New mode attribute that is an alternative to wa, that
9115 returns the VSX register class that a mode can go in, but may not
9116 be the preferred register class.
9117 (VS_64dm): New mode attribute for appropriate register classes for
9118 referencing 64-bit elements of vectors for direct moves and normal
9120 (VS_64reg): Likewise.
9121 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
9122 register allocator to only registers the data type can handle.
9123 (vsx_le_perm_load_<mode>): Likewise.
9124 (vsx_le_perm_store_<mode>): Likewise.
9125 (vsx_xxpermdi2_le_<mode>): Likewise.
9126 (vsx_xxpermdi4_le_<mode>): Likewise.
9127 (vsx_lxvd2x2_le_<mode>): Likewise.
9128 (vsx_lxvd2x4_le_<mode>): Likewise.
9129 (vsx_stxvd2x2_le_<mode>): Likewise.
9130 (vsx_add<mode>3): Likewise.
9131 (vsx_sub<mode>3): Likewise.
9132 (vsx_mul<mode>3): Likewise.
9133 (vsx_div<mode>3): Likewise.
9134 (vsx_tdiv<mode>3_internal): Likewise.
9135 (vsx_fre<mode>2): Likewise.
9136 (vsx_neg<mode>2): Likewise.
9137 (vsx_abs<mode>2): Likewise.
9138 (vsx_nabs<mode>2): Likewise.
9139 (vsx_smax<mode>3): Likewise.
9140 (vsx_smin<mode>3): Likewise.
9141 (vsx_sqrt<mode>2): Likewise.
9142 (vsx_rsqrte<mode>2): Likewise.
9143 (vsx_tsqrt<mode>2_internal): Likewise.
9144 (vsx_fms<mode>4): Likewise.
9145 (vsx_nfma<mode>4): Likewise.
9146 (vsx_eq<mode>): Likewise.
9147 (vsx_gt<mode>): Likewise.
9148 (vsx_ge<mode>): Likewise.
9149 (vsx_eq<mode>_p): Likewise.
9150 (vsx_gt<mode>_p): Likewise.
9151 (vsx_ge<mode>_p): Likewise.
9152 (vsx_xxsel<mode>): Likewise.
9153 (vsx_xxsel<mode>_uns): Likewise.
9154 (vsx_copysign<mode>3): Likewise.
9155 (vsx_float<VSi><mode>2): Likewise.
9156 (vsx_floatuns<VSi><mode>2): Likewise.
9157 (vsx_fix_trunc<mode><VSi>2): Likewise.
9158 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
9159 (vsx_x<VSv>r<VSs>i): Likewise.
9160 (vsx_x<VSv>r<VSs>ic): Likewise.
9161 (vsx_btrunc<mode>2): Likewise.
9162 (vsx_b2trunc<mode>2): Likewise.
9163 (vsx_floor<mode>2): Likewise.
9164 (vsx_ceil<mode>2): Likewise.
9165 (vsx_<VS_spdp_insn>): Likewise.
9166 (vsx_xscvspdp): Likewise.
9167 (vsx_xvcvspuxds): Likewise.
9168 (vsx_float_fix_<mode>2): Likewise.
9169 (vsx_set_<mode>): Likewise.
9170 (vsx_extract_<mode>_internal1): Likewise.
9171 (vsx_extract_<mode>_internal2): Likewise.
9172 (vsx_extract_<mode>_load): Likewise.
9173 (vsx_extract_<mode>_store): Likewise.
9174 (vsx_splat_<mode>): Likewise.
9175 (vsx_xxspltw_<mode>): Likewise.
9176 (vsx_xxspltw_<mode>_direct): Likewise.
9177 (vsx_xxmrghw_<mode>): Likewise.
9178 (vsx_xxmrglw_<mode>): Likewise.
9179 (vsx_xxsldwi_<mode>): Likewise.
9180 (vsx_xscvdpspn): Tighten constraints to only use register classes
9182 (vsx_xscvspdpn): Likewise.
9183 (vsx_xscvdpspn_scalar): Likewise.
9185 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
9186 wj, and wk constraints.
9187 (GPR_REG_CLASS_P): New helper macro for register classes targeting
9188 general purpose registers.
9190 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
9192 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
9193 DImode instead of wm. Use wk constraint for direct move of DFmode
9195 (extendsidi2_lfiwax): Likewise.
9198 (movdi_internal64): Likewise.
9200 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
9201 wk constraints. Make the wy constraint documentation match them
9204 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
9206 Replacement of isl_int by isl_val
9207 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
9208 (compute_bounds_for_param): use isl_val instead of isl_int
9209 (compute_bounds_for_loop): likewise
9210 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
9211 (build_linearized_memory_access): use isl_val instead of isl_int
9212 (pdr_stride_in_loop): likewise
9213 * graphite-optimize-isl.c:
9214 (getPrevectorMap): use isl_val instead of isl_int
9216 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
9217 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
9218 (extern the_isl_ctx): declare
9219 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
9220 (extract_affine_gmp): likewise
9222 (build_loop_iteration_domains): likewise
9223 (add_param_constraints): likewise
9225 2014-08-11 Richard Biener <rguenther@suse.de>
9227 PR tree-optimization/62075
9228 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
9229 handle uses in patterns.
9231 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9232 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9233 Anna Tikhonova <anna.tikhonova@intel.com>
9234 Ilya Tocar <ilya.tocar@intel.com>
9235 Andrey Turetskiy <andrey.turetskiy@intel.com>
9236 Ilya Verbin <ilya.verbin@intel.com>
9237 Kirill Yukhin <kirill.yukhin@intel.com>
9238 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9240 * common/config/i386/i386-common.c
9241 (OPTION_MASK_ISA_AVX512VL_SET): Define.
9242 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
9243 (ix86_handle_option): Handle OPT_mavx512vl.
9244 * config/i386/cpuid.h (bit_AVX512VL): Define.
9245 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
9246 set -mavx512vl accordingly.
9247 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9248 OPTION_MASK_ISA_AVX512VL.
9249 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
9250 (ix86_option_override_internal): Define PTA_AVX512VL, handle
9251 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
9252 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
9253 * config/i386/i386.h (TARGET_AVX512VL): Define.
9254 (TARGET_AVX512VL_P(x)): Ditto.
9255 * config/i386/i386.opt: Add mavx512vl.
9257 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
9259 PR tree-optimization/62073
9260 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
9263 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9264 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9265 Anna Tikhonova <anna.tikhonova@intel.com>
9266 Ilya Tocar <ilya.tocar@intel.com>
9267 Andrey Turetskiy <andrey.turetskiy@intel.com>
9268 Ilya Verbin <ilya.verbin@intel.com>
9269 Kirill Yukhin <kirill.yukhin@intel.com>
9270 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9272 * common/config/i386/i386-common.c
9273 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
9274 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
9275 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
9276 (ix86_handle_option): Handle OPT_mavx512bw.
9277 * config/i386/cpuid.h (bit_AVX512BW): Define.
9278 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
9279 set -mavx512bw accordingly.
9280 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9281 OPTION_MASK_ISA_AVX512BW.
9282 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
9283 (ix86_option_override_internal): Define PTA_AVX512BW, handle
9284 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
9285 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
9286 * config/i386/i386.h (TARGET_AVX512BW): Define.
9287 (TARGET_AVX512BW_P(x)): Ditto.
9288 * config/i386/i386.opt: Add mavx512bw.
9290 2014-08-11 Richard Biener <rguenther@suse.de>
9292 PR tree-optimization/62070
9293 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
9294 Remove SSA checking.
9296 2014-08-11 Yury Gribov <y.gribov@samsung.com>
9298 * asan.c (asan_check_flags): New enum.
9299 (build_check_stmt_with_calls): Removed function.
9300 (build_check_stmt): Split inlining logic to
9301 asan_expand_check_ifn.
9302 (instrument_derefs): Rename parameter.
9303 (instrument_mem_region_access): Rename parameter.
9304 (instrument_strlen_call): Likewise.
9305 (asan_expand_check_ifn): New function.
9306 (asan_instrument): Remove old code.
9307 (pass_sanopt::execute): Change handling of
9308 asan-instrumentation-with-call-threshold.
9309 (asan_clear_shadow): Fix formatting.
9310 (asan_function_start): Likewise.
9311 (asan_emit_stack_protection): Likewise.
9312 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
9314 * internal-fn.c (expand_ASAN_CHECK): New function.
9315 * internal-fn.def (ASAN_CHECK): New internal function.
9316 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
9318 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
9319 * tree.c: Small comment fix.
9321 2014-08-11 Yury Gribov <y.gribov@samsung.com>
9323 * gimple.c (gimple_call_fnspec): Support internal functions.
9324 (gimple_call_return_flags): Use const.
9325 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
9326 * internal-fn.def: Add fnspec information.
9327 * internal-fn.h (internal_fn_fnspec): New function.
9328 (init_internal_fns): Declare new function.
9329 * internal-fn.c (internal_fn_fnspec_array): New global variable.
9330 (init_internal_fns): New function.
9331 * tree-core.h: Update macro call.
9332 * tree.c (build_common_builtin_nodes): Initialize internal fns.
9334 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
9336 * lto-streamer.h (struct output_block::symbol): Change from
9337 struct symtab_node to plain symtab_node.
9338 (referenced_from_this_partition_p): Change first parameter
9339 from struct symtab_node to plain symtab_node.
9341 2014-08-10 Marek Polacek <polacek@redhat.com>
9344 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
9346 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
9348 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
9349 DECL correctly; do not give up on types in static storage.
9351 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
9353 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
9355 2014-08-09 Roman Gareev <gareevroman@gmail.com>
9357 * graphite-isl-ast-to-gimple.c:
9358 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
9360 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
9362 2014-08-08 Guozhi Wei <carrot@google.com>
9364 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
9366 2014-08-08 Cary Coutant <ccoutant@google.com>
9368 * dwarf2out.c (get_skeleton_type_unit): Remove.
9369 (output_skeleton_debug_sections): Remove skeleton type units.
9370 (output_comdat_type_unit): Likewise.
9371 (dwarf2out_finish): Likewise.
9373 2014-08-07 Yi Yang <ahyangyi@google.com>
9375 * predict.c (expr_expected_value_1): Remove the redundant assignment.
9377 2014-08-08 Richard Biener <rguenther@suse.de>
9379 * lto-streamer.h (struct lto_input_block): Make it a class
9381 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
9382 (struct lto_function_header, struct lto_simple_header,
9383 struct lto_simple_header_with_strings,
9384 struct lto_decl_header, struct lto_function_header): Make
9385 a simple inheritance hieararchy. Remove unused fields.
9386 (struct lto_asm_header): Remove.
9387 * lto-streamer-out.c (produce_asm): Adjust.
9388 (lto_output_toplevel_asms): Likewise.
9389 (produce_asm_for_decls): Likewise.
9390 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
9391 * data-streamer-in.c (string_for_index): Likewise.
9392 * ipa-inline-analysis.c (inline_read_section): Likewise.
9393 * ipa-prop.c (ipa_prop_read_section): Likewise.
9394 (read_replacements_section): Likewise.
9395 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
9396 * lto-section-in.c (lto_create_simple_input_block): Likewise.
9397 (lto_destroy_simple_input_block): Likewise.
9398 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
9399 (lto_input_toplevel_asms): Likewise.
9401 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
9402 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9403 Anna Tikhonova <anna.tikhonova@intel.com>
9404 Ilya Tocar <ilya.tocar@intel.com>
9405 Andrey Turetskiy <andrey.turetskiy@intel.com>
9406 Ilya Verbin <ilya.verbin@intel.com>
9407 Kirill Yukhin <kirill.yukhin@intel.com>
9408 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9410 * common/config/i386/i386-common.c
9411 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
9412 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
9413 (ix86_handle_option): Handle OPT_mavx512dq.
9414 * config/i386/cpuid.h (bit_AVX512DQ): Define.
9415 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
9416 set -mavx512dq accordingly.
9417 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9418 OPTION_MASK_ISA_AVX512DQ.
9419 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
9420 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
9421 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
9422 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
9423 * config/i386/i386.h (TARGET_AVX512DQ): Define.
9424 (TARGET_AVX512DQ_P(x)): Ditto.
9425 * config/i386/i386.opt: Add mavx512dq.
9427 2014-08-08 Richard Biener <rguenther@suse.de>
9429 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
9430 target_percent, target_percent_s): Export.
9431 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
9432 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
9433 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
9434 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
9435 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
9436 Move to gimple-fold.c.
9437 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
9439 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
9440 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
9441 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
9442 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
9443 (rewrite_call_expr_array): Remove.
9444 (fold_builtin_sprintf_chk): Likewise.
9445 (fold_builtin_snprintf_chk): Likewise.
9446 (fold_builtin_varargs): Remove handling of sprintf_chk,
9447 vsprintf_chk, snprintf_chk and vsnprintf_chk.
9448 (gimple_fold_builtin_sprintf_chk): Remove.
9449 (gimple_fold_builtin_snprintf_chk): Likewise.
9450 (gimple_fold_builtin_varargs): Likewise.
9451 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
9452 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
9453 * gimple.c (gimple_seq_add_seq_without_update): New function.
9454 * gimple.h (gimple_seq_add_seq_without_update): Declare.
9455 * gimple-fold.c: Include output.h.
9456 (gsi_replace_with_seq_vops): New function, split out from ...
9457 (gimplify_and_update_call_from_tree): ... here.
9458 (replace_call_with_value): New function.
9459 (replace_call_with_call_and_fold): Likewise.
9460 (var_decl_component_p): Moved from builtins.c.
9461 (gimple_fold_builtin_memory_op): Moved from builtins.c
9462 fold_builtin_memory_op and rewritten to GIMPLE.
9463 (gimple_fold_builtin_memset): Likewise.
9464 (gimple_fold_builtin_strcpy): Likewise.
9465 (gimple_fold_builtin_strncpy): Likewise.
9466 (gimple_fold_builtin_strcat): Likewise.
9467 (gimple_fold_builtin_fputs): Likewise.
9468 (gimple_fold_builtin_memory_chk): Likewise.
9469 (gimple_fold_builtin_stxcpy_chk): Likewise.
9470 (gimple_fold_builtin_stxncpy_chk): Likewise.
9471 (gimple_fold_builtin_snprintf_chk): Likewise.
9472 (gimple_fold_builtin_sprintf_chk): Likewise.
9473 (gimple_fold_builtin_strlen): New function.
9474 (gimple_fold_builtin_with_strlen): New function split out from
9475 gimple_fold_builtin.
9476 (gimple_fold_builtin): Change signature and handle
9477 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
9478 here. Call gimple_fold_builtin_with_strlen.
9479 (gimple_fold_call): Adjust.
9481 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
9483 * calls.c (precompute_arguments): Check
9484 promoted_for_signed_and_unsigned_p and set the promoted mode.
9485 (promoted_for_signed_and_unsigned_p): New function.
9486 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
9487 and set the promoted mode.
9488 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
9489 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
9490 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
9493 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
9495 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
9496 instead of SUBREG_PROMOTED_UNSIGNED_SET.
9497 (expand_call): Likewise.
9498 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
9499 to get promoted mode.
9500 * combine.c (record_promoted_value): Skip > 0 comparison with
9501 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
9502 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
9503 of SUBREG_PROMOTED_UNSIGNED_P.
9504 (convert_modes): Likewise.
9505 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
9506 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
9507 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
9508 SUBREG_PROMOTED_UNSIGNED_SET.
9509 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
9510 instead of SUBREG_PROMOTED_UNSIGNED_SET.
9511 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
9512 SUBREG_PROMOTED_SET.
9513 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
9514 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
9515 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
9516 of SUBREG_PROMOTED_UNSIGNED_P.
9517 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
9518 (SUBREG_PROMOTED_SET): New define.
9519 (SUBREG_PROMOTED_GET): Likewise.
9520 (SUBREG_PROMOTED_SIGN): Likewise.
9521 (SUBREG_PROMOTED_SIGNED_P): Likewise.
9522 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
9523 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
9524 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
9525 instead of SUBREG_PROMOTED_UNSIGNED_GET.
9526 (nonzero_bits1): Skip > 0 comparison with the results as
9527 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
9528 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
9529 of !SUBREG_PROMOTED_UNSIGNED_P.
9530 * simplify-rtx.c (simplify_unary_operation_1): Use new
9531 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
9532 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
9533 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
9534 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
9536 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
9538 * ipa-devirt.c: Include gimple-pretty-print.h
9539 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
9541 (decl_maybe_in_construction_p): Fix conditional on cdtor check
9542 (get_polymorphic_call_info): Fix return value
9543 (type_change_info): New sturcture based on ipa-prop
9545 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
9546 based on ipa-prop variant.
9547 (extr_type_from_vtbl_ptr_store): New function
9548 based on ipa-prop variant.
9549 (record_known_type): New function.
9550 (check_stmt_for_type_change): New function.
9551 (get_dynamic_type): New function.
9552 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
9553 * tree-ssa-pre.c: ipa-utils.h
9554 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
9555 machinery; sanity check with ipa-prop devirtualization.
9556 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
9559 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
9561 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
9562 * alias.c, cfgexpand.c, cgraphbuild.c,
9563 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
9564 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
9565 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
9566 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
9567 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
9568 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
9569 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
9570 dse.c, except.c, gengtype.c, gimple-expr.c,
9571 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
9572 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
9573 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
9574 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
9575 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
9576 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
9578 * pointer-set.c: Remove file.
9579 * pointer-set.h: Remove file.
9581 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9583 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
9584 * config/arm/types.md (f_sels, f_seld): Delete.
9586 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9588 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
9589 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
9590 (aarch64_movdi_<mode>high): Likewise.
9591 (aarch64_mov<mode>high_di): Likewise.
9592 (aarch64_movdi_<mode>low): Likewise.
9593 (aarch64_mov<mode>low_di): Likewise.
9594 (aarch64_movtilow_tilow): Likewise.
9595 Add comment explaining usage of fp,simd attributes and of
9596 TARGET_FLOAT and TARGET_SIMD.
9598 2014-08-07 Ian Bolton <ian.bolton@arm.com>
9599 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9601 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
9602 Use MOVN when one of the half-words is 0xffff.
9604 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
9606 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
9608 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
9610 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
9611 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
9612 (rfs_str): String corresponding to RFS_* constants.
9613 (rank_for_schedule_stats_t): New typedef.
9614 (rank_for_schedule_stats): New static variable.
9615 (rfs_result): New static function.
9616 (rank_for_schedule): Track statistics for deciding heuristics.
9617 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
9619 (ready_sort): Use them for debug printouts.
9620 (schedule_block): Init statistics state. Print statistics on
9621 rank_for_schedule decisions.
9623 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
9625 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
9627 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
9629 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
9632 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
9634 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
9635 function to not conflict.
9636 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
9637 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
9638 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
9639 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
9640 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
9643 2014-08-07 Marek Polacek <polacek@redhat.com>
9645 * fold-const.c (fold_binary_loc): Add folding of
9646 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
9648 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
9650 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
9651 instead of type size.
9652 (ASM_FINISH_DECLARE_OBJECT): Likewise.
9654 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
9656 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
9657 (*thumb1_movqi_insn): Likewise.
9658 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
9660 2014-08-07 Tom de Vries <tom@codesourcery.com>
9662 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
9663 (glibc_2_11_or_earlier): Remove effective-target keywords.
9665 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
9667 * config/arm/arm.c (bdesc_2arg): Fix typo.
9668 (arm_atomic_assign_expand_fenv): Remove The default implementation.
9670 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
9672 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
9674 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
9677 * haifa-sched.c (advance_one_cycle): Fix dump.
9678 (schedule_block): Don't advance cycle if we are already at the
9679 beginning of the cycle.
9681 2014-08-06 Martin Jambor <mjambor@suse.cz>
9684 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
9686 2014-08-06 Richard Biener <rguenther@suse.de>
9689 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
9691 (lto_input_tree): Pop SCCs here.
9693 2014-08-06 Richard Biener <rguenther@suse.de>
9695 PR tree-optimization/61320
9696 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
9697 handle misaligned loads.
9699 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
9701 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
9702 (aarch64_expand_vec_perm_const): Check for dup before zip.
9704 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9706 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
9707 CONST_INT_P instead of GET_CODE and compare.
9708 (aarch64_select_cc_mode): Likewise.
9709 (aarch64_print_operand): Likewise.
9710 (aarch64_rtx_costs): Likewise.
9711 (aarch64_simd_valid_immediate): Likewise.
9712 (aarch64_simd_check_vect_par_cnst_half): Likewise.
9713 (aarch64_simd_emit_pair_result_insn): Likewise.
9715 2014-08-05 David Malcolm <dmalcolm@redhat.com>
9717 * gdbhooks.py (find_gcc_source_dir): New helper function.
9718 (class PassNames): New class, locating and parsing passes.def.
9719 (class BreakOnPass): New command "break-on-pass".
9721 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
9723 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
9726 2014-08-05 Richard Biener <rguenther@suse.de>
9728 PR rtl-optimization/61672
9729 * emit-rtl.h (mem_attrs_eq_p): Declare.
9730 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
9731 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
9732 * cfgcleanup.c (merge_memattrs): Likewise.
9735 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9737 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
9738 rather than singleton vectors.
9739 (vqdmlsls_lane_s32): Likewise.
9741 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9743 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
9744 Use VSDQ_HSI mode iterator.
9745 (aarch64_sqrdmulh_laneq<mode>): Likewise.
9746 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
9747 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
9748 Use BUILTIN_VDQHS macro.
9749 (sqrdmulh_laneq): Likewise.
9750 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
9751 (vqdmlals_laneq_s32): Likewise.
9752 (vqdmlslh_laneq_s16): Likewise.
9753 (vqdmlsls_laneq_s32): Likewise.
9754 (vqdmulhh_laneq_s16): Likewise.
9755 (vqdmulhs_laneq_s32): Likewise.
9756 (vqrdmulhh_laneq_s16): Likewise.
9757 (vqrdmulhs_laneq_s32): Likewise.
9759 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9761 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
9762 (vmuld_laneq_f64): Likewise.
9763 (vmuls_laneq_f32): Likewise.
9764 (vmul_n_f64): Likewise.
9765 (vmuld_lane_f64): Reimplement in C.
9766 (vmuls_lane_f32): Likewise.
9768 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9770 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
9772 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
9774 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9776 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
9777 (rbitsi2): Likewise.
9778 (*arm_rev): Set predicable and predicable_short_it attributes.
9780 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9782 * convert.c (convert_to_integer): Guard transformation to lrint by
9785 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
9787 * config/aarch64/aarch64-builtins.c
9788 (aarch64_simd_builtin_type_mode): Delete.
9789 (v8qi_UP): Remap to V8QImode.
9790 (v4hi_UP): Remap to V4HImode.
9791 (v2si_UP): Remap to V2SImode.
9792 (v2sf_UP): Remap to V2SFmode.
9793 (v1df_UP): Remap to V1DFmode.
9794 (di_UP): Remap to DImode.
9795 (df_UP): Remap to DFmode.
9796 (v16qi_UP):V16QImode.
9797 (v8hi_UP): Remap to V8HImode.
9798 (v4si_UP): Remap to V4SImode.
9799 (v4sf_UP): Remap to V4SFmode.
9800 (v2di_UP): Remap to V2DImode.
9801 (v2df_UP): Remap to V2DFmode.
9802 (ti_UP): Remap to TImode.
9803 (ei_UP): Remap to EImode.
9804 (oi_UP): Remap to OImode.
9805 (ci_UP): Map to CImode.
9806 (xi_UP): Remap to XImode.
9807 (si_UP): Remap to SImode.
9808 (sf_UP): Remap to SFmode.
9809 (hi_UP): Remap to HImode.
9810 (qi_UP): Remap to QImode.
9811 (aarch64_simd_builtin_datum): Make mode a machine_mode.
9812 (VAR1): Build builtin name.
9813 (aarch64_init_simd_builtins): Remove dead code.
9815 2014-08-05 Roman Gareev <gareevroman@gmail.com>
9817 * graphite-isl-ast-to-gimple.c:
9818 (set_options): New function.
9819 (scop_to_isl_ast): Add calling of set_options.
9821 2014-08-05 Jakub Jelinek <jakub@redhat.com>
9823 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
9824 (analyze_iv_to_split_insn): Don't initialize them.
9825 (get_ivts_expr): Removed.
9826 (allocate_basic_variable, insert_base_initialization): Use
9827 SET_SRC instead of *get_ivts_expr.
9828 (split_iv): Use &SET_SRC instead of get_ivts_expr.
9830 2014-08-05 Roman Gareev <gareevroman@gmail.com>
9832 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
9833 (translate_isl_ast_for_loop): Add checking of the
9834 flag_loop_parallelize_all.
9835 (ast_build_before_for): New function.
9836 (scop_to_isl_ast): Add checking of the
9837 flag_loop_parallelize_all.
9838 * graphite-dependences.c: Move the defenition of the
9839 scop_get_dependences from graphite-optimize-isl.c to this file.
9840 (apply_schedule_on_deps): Add checking of the ux's emptiness.
9841 (carries_deps): Add checking of the x's value.
9842 * graphite-optimize-isl.c: Move the defenition of the
9843 scop_get_dependences to graphite-dependences.c.
9844 * graphite-poly.h: Add declarations of scop_get_dependences
9847 2014-08-04 Rohit <rohitarulraj@freescale.com>
9850 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
9852 (alt_reg_names): Likewise.
9853 (rs6000_dwarf_register_span): For SPE high registers, replace
9854 dwarf register numbers with GCC hard register numbers.
9855 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
9856 (rs6000_dbx_register_number): For SPE high registers, return dwarf
9857 register number for the corresponding GCC hard register number.
9858 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
9859 newly added GCC hard register numbers for SPE high registers.
9860 (DWARF_FRAME_REGISTERS): Likewise.
9861 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
9862 (DWARF_FRAME_REGNUM): Likewise.
9863 (FIXED_REGISTERS): Likewise.
9864 (CALL_USED_REGISTERS): Likewise.
9865 (CALL_REALLY_USED_REGISTERS): Likewise.
9866 (REG_ALLOC_ORDER): Likewise.
9867 (enum reg_class): Likewise.
9868 (REG_CLASS_NAMES): Likewise.
9869 (REG_CLASS_CONTENTS): Likewise.
9870 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
9872 2014-08-04 Richard Biener <rguenther@suse.de>
9874 * gimple-fold.h (gimple_fold_builtin): Remove.
9875 * gimple-fold.c (gimple_fold_builtin): Make static.
9876 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
9877 fold_stmt, not gimple_fold_builtin.
9879 2014-08-04 Martin Liska <mliska@suse.cz>
9881 * cgraph.h (csi_end_p): Removed.
9882 (csi_next): Likewise.
9883 (csi_node): Likewise.
9884 (csi_start): Likewise.
9885 (cgraph_node_in_set_p): Likewise.
9886 (cgraph_node_set_size): Likewise.
9887 (vsi_end_p): Likewise.
9888 (vsi_next): Likewise.
9889 (vsi_node): Likewise.
9890 (vsi_start): Likewise.
9891 (varpool_node_set_size): Likewise.
9892 (cgraph_node_set_nonempty_p): Likewise.
9893 (varpool_node_set_nonempty_p): Likewise.
9894 * cgraphunit.c (cgraph_process_new_functions): vec replaces
9896 * ipa-inline-transform.c: Likewise.
9897 * ipa-utils.c (cgraph_node_set_new): Removed.
9898 (cgraph_node_set_add): Likewise.
9899 (cgraph_node_set_remove): Likewise.
9900 (cgraph_node_set_find): Likewise.
9901 (dump_cgraph_node_set): Likewise.
9902 (debug_cgraph_node_set): Likewise.
9903 (free_cgraph_node_set): Likewise.
9904 (varpool_node_set_new): Likewise.
9905 (varpool_node_set_add): Likewise.
9906 (varpool_node_set_remove): Likewise.
9907 (varpool_node_set_find): Likewise.
9908 (dump_varpool_node_set): Likewise.
9909 (free_varpool_node_set): Likewise.
9910 (debug_varpool_node_set): Likewise.
9911 * tree-emutls.c (struct tls_var_data):
9912 (emutls_index): Removed.
9913 (emutls_decl): Likewise.
9914 (gen_emutls_addr): Function implementation uses newly added
9915 hash_map<varpool_node *, tls_var_data>.
9916 (clear_access_vars): Likewise.
9917 (create_emultls_var): Likewise.
9918 (ipa_lower_emutls): Likewise.
9919 (reset_access): New function.
9921 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
9923 * config/i386/i386.c (ix86_option_override_internal): Add
9924 PTA_RDRND and PTA_MOVBE for bdver4.
9926 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9927 James Greenhalgh <james.greenhalgh@arm.com>
9929 * doc/md.texi (clrsb): Document.
9930 (clz): Change reference to x into operand 1.
9932 (popcount): Likewise.
9934 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9937 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
9938 move to subtarget in serial version if result is ignored.
9940 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9941 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9943 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
9944 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
9945 (sched_analyze_insn): Update use of try_group_insn to
9946 sched_macro_fuse_insns.
9947 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
9948 arguments that are not conditional jumps.
9950 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
9952 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
9953 family information. Handle BTVER2 cpu with cpuid family value.
9955 2014-08-04 Tom de Vries <tom@codesourcery.com>
9957 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
9958 (glibc_2_11_or_earlier): Document effective-target keywords.
9960 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
9962 * ipa-devirt.c (odr_type_warn_count): Add type.
9963 (possible_polymorphic_call_targets): Set it.
9964 (ipa_devirt): Use it.
9966 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
9968 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
9970 * ipa-devirt.c: Include hash-map.h
9971 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
9972 (clear_speculation): Break out of ...
9973 (get_class_context): ... here; speed up handling obviously useless
9975 (odr_type_warn_count, decl_warn_count): New structures.
9976 (final_warning_record): New structure.
9977 (final_warning_records): New static variable.
9978 (possible_polymorphic_call_targets): Cleanup handling of
9979 speculative info; do not build speculation when user do not care;
9980 record info about warnings when asked for.
9981 (add_decl_warning): New function.
9982 (type_warning_cmp): New function.
9983 (decl_warning_cmp): New function.
9984 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
9985 (gate): Enable pass when warnings are requested.
9986 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
9989 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
9991 * hash-map.h (default_hashmap_traits::mark_key_deleted):
9993 (hash_map::remove): New method.
9994 (hash_map::traverse): New method.
9995 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
9996 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
9997 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
9998 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
9999 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
10000 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
10003 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
10005 * hash-set.h: new File.
10006 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
10007 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
10008 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
10009 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
10010 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
10011 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
10012 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
10013 varpool.c: Use hash_set instead of pointer_set.
10015 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
10017 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
10019 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10021 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
10022 for frame access when strict_p is false.
10024 2014-08-01 Renlin Li <renlin.li@arm.com>
10025 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10027 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
10028 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
10029 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
10031 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
10033 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
10034 aarch64_mem_pair_offset.
10036 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10038 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
10040 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
10041 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
10043 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
10045 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
10047 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
10049 PR regression/61510
10050 * cgraphunit.c (analyze_functions): Use get_create rather than get
10051 for decls which are clones of abstract functions.
10053 2014-08-01 Martin Liska <mliska@suse.cz>
10055 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
10056 * ipa-prop.h (count_formal_params): Global function created from static.
10057 * ipa-prop.c (count_formal_params): Likewise.
10058 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
10059 profiles for semantically equivalent functions.
10060 * passes.c (do_per_function): If we load body of a function
10061 during WPA, this condition should behave same.
10062 * varpool.c (ctor_for_folding): More tolerant assert for variable
10063 aliases created during WPA.
10065 2014-08-01 Martin Liska <mliska@suse.cz>
10067 * doc/invoke.texi (Options That Control Optimization): Documentation
10068 for -foptimize-strlen introduced. Optimization levels default options
10071 2014-08-01 Jakub Jelinek <jakub@redhat.com>
10073 * opts.c (common_handle_option): Handle -fsanitize=alignment.
10074 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
10075 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
10077 * stor-layout.h (min_align_of_type): New prototype.
10078 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
10079 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
10081 * ubsan.c: Include builtins.h.
10082 (ubsan_expand_bounds_ifn): Change return type to bool,
10083 always return true.
10084 (ubsan_expand_null_ifn): Change return type to bool, change
10085 argument to gimple_stmt_iterator *. Handle both null and alignment
10086 sanitization, take type from ckind argument's type rather than
10088 (instrument_member_call): Removed.
10089 (instrument_mem_ref): Remove t argument, add mem and base arguments.
10090 Handle both null and alignment sanitization, don't say whole
10091 struct access is member access. Build 3 argument IFN_UBSAN_NULL
10092 call instead of 2 argument.
10093 (instrument_null): Adjust instrument_mem_ref caller. Don't
10094 instrument calls here.
10095 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
10096 like SANITIZE_NULL.
10097 * stor-layout.c (min_align_of_type): New function.
10098 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
10099 Or it into SANITIZE_UNDEFINED.
10100 * doc/invoke.texi (-fsanitize=alignment): Document.
10102 2014-07-31 Andi Kleen <ak@linux.intel.com>
10104 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
10106 2014-07-31 Andi Kleen <ak@linux.intel.com>
10108 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
10110 (vn_reference_compute_hash): Dito.
10111 (vn_nary_op_compute_hash): Dito.
10112 (vn_phi_compute_hash): Dito.
10113 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
10115 2014-07-31 Andi Kleen <ak@linux.intel.com>
10117 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
10118 Rename to inchash:add_expr_commutative. Convert to inchash.
10119 (iterative_hash_hashable_expr): Rename to
10120 inchash:add_hashable_expr. Convert to inchash.
10121 (avail_expr_hash): Dito.
10123 2014-07-31 Andi Kleen <ak@linux.intel.com>
10125 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
10126 Convert to inchash.
10128 2014-07-31 Andi Kleen <ak@linux.intel.com>
10130 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
10132 2014-07-31 Andi Kleen <ak@linux.intel.com>
10134 * Makefile.in (OBJS): Add rtlhash.o
10135 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
10136 (loc_checksum): Dito.
10137 (loc_checksum_ordered): Dito.
10138 (hash_loc_operands): Dito.
10140 (hash_loc_list): Dito.
10141 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
10142 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
10143 * rtlhash.c: New file.
10144 * rtlhash.h: New file.
10146 2014-07-31 Andi Kleen <ak@linux.intel.com>
10148 * inchash.h (inchash): Change inchash class to namespace.
10149 (class hash): ... Rename from inchash.
10150 (add_object): Move from macro to class template.
10151 * lto-streamer-out.c (hash_tree): Change inchash
10153 * tree.c (build_type_attribute_qual_variant): Dito.
10154 (type_hash_list): Dito.
10155 (attribute_hash_list): Dito.
10156 (iterative_hstate_expr): Rename to inchash::add_expr
10157 (build_range_type_1): Change inchash to inchash::hash
10158 and use hash::add_expr.
10159 (build_array_type_1): Dito.
10160 (build_function_type): Dito
10161 (build_method_type_directly): Dito.
10162 (build_offset_type): Dito.
10163 (build_complex_type): Dito.
10164 (make_vector_type): Dito.
10165 * tree.h (iterative_hash_expr): Dito.
10167 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
10169 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
10171 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10173 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
10174 correct alphabetical position.
10175 (vpaddd_f64): Rewrite using builtins.
10176 (vpaddd_s64): Move to correct alphabetical position.
10179 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
10182 * config/sh/sh.c (sh_legitimate_address_p,
10183 sh_legitimize_reload_address): Handle reg+reg address modes when
10184 ALLOW_INDEXED_ADDRESS is false.
10185 * config/sh/predicates.md (general_movsrc_operand,
10186 general_movdst_operand): Likewise.
10188 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10190 * config/aarch64/aarch64-builtins.c
10191 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
10194 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10196 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
10197 the generated mask based on BYTES_BIG_ENDIAN.
10198 (aarch64_simd_check_vect_par_cnst_half): New.
10199 * config/aarch64/aarch64-protos.h
10200 (aarch64_simd_check_vect_par_cnst_half): New.
10201 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
10202 the check out to aarch64_simd_check_vect_par_cnst_half.
10203 (vect_par_cnst_lo_half): Likewise.
10204 * config/aarch64/aarch64-simd.md
10205 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
10206 (move_hi_quad_<mode>): Always generate a low mask.
10208 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
10210 * doc/invoke.texi (AVR Options): Add documentation about
10211 __AVR_DEVICE_NAME__ built-in macro.
10213 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
10216 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
10217 constraints are satisfied.
10218 (<shift>di3_neon): Likewise.
10220 2014-07-31 Richard Biener <rguenther@suse.de>
10222 PR tree-optimization/61964
10223 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
10224 by structural equality.
10226 2014-07-31 Yury Gribov <y.gribov@samsung.com>
10228 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
10229 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
10230 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
10232 * gcc.c (sanitize_spec_function): Support new option.
10233 (SANITIZER_SPEC): Remove now redundant check.
10234 * opts.c (common_handle_option): Support new option.
10235 (finish_options): Check for incompatibilities.
10236 * toplev.c (process_options): Split userspace-specific checks.
10238 2014-07-31 Richard Biener <rguenther@suse.de>
10240 * lto-streamer.h (struct output_block): Remove global.
10241 (struct data_in): Remove labels, num_named_labels and
10242 num_unnamed_labels.
10243 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
10244 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
10246 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
10249 * common.opt (-Wreturn-local-addr): Moved from c.opt.
10250 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
10251 (isolate_path): New argument to avoid inserting a trap.
10252 (find_implicit_erroneous_behaviour): Handle returning the address
10253 of a local variable.
10254 (find_explicit_erroneous_behaviour): Likewise.
10256 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
10259 * toplev.c (init_random_seed): Move piece of code never called to
10261 (set_random_seed): see above.
10263 2014-07-31 Tom de Vries <tom@codesourcery.com>
10265 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
10267 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
10269 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
10270 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
10272 2014-07-31 Richard Biener <rguenther@suse.de>
10274 * data-streamer.h (streamer_write_data_stream): Declare here,
10276 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
10277 * lto-cgraph.c (lto_output_node): Adjust.
10278 (lto_output_varpool_node): Likewise.
10279 * data-streamer-out.c (streamer_string_index): Likewise.
10280 (streamer_write_data_stream, lto_append_block): Move from ...
10281 * lto-section-out.c (lto_output_data_stream,
10282 lto_append_block): ... here.
10284 2014-07-30 Mike Stump <mikestump@comcast.net>
10286 * configure.ac: Also check for popen.
10287 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
10288 * configure: Regenerate.
10289 * config.in: Regenerate.
10291 2014-07-30 Martin Jambor <mjambor@suse.cz>
10293 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
10294 parameter to gimple.
10296 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10298 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
10299 address as second parameter to __tpf_eh_return routine.
10301 2014-07-30 Jiong Wang <jiong.wang@arm.com>
10303 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
10306 2014-07-30 Tom Tromey <tromey@redhat.com>
10309 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
10310 * doc/extend.texi (Type Attributes): Document designated_init
10313 2014-07-30 Roman Gareev <gareevroman@gmail.com>
10315 * graphite-isl-ast-to-gimple.c:
10316 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
10317 (gcc_expression_from_isl_expression): Pass type to
10318 gcc_expression_from_isl_ast_expr_id.
10320 2014-07-30 Richard Biener <rguenther@suse.de>
10322 * lto-streamer.h (lto_write_data): New function.
10323 * langhooks.c (lhd_append_data): Do not free block.
10324 * lto-section-out.c (lto_write_data): New function writing
10325 raw data to the current section.
10326 (lto_write_stream): Adjust for langhook semantic change.
10327 (lto_destroy_simple_output_block): Write header directly.
10328 * lto-opts.c (lto_write_options): Write options directly.
10329 * lto-streamer-out.c (produce_asm): Write heaeder directly.
10330 (lto_output_toplevel_asms): Likewise.
10331 (copy_function_or_variable): Copy data directly.
10332 (write_global_references): Output index table directly.
10333 (lto_output_decl_state_refs): Likewise.
10334 (write_symbol): Write data directly.
10335 (produce_symtab): Adjust.
10336 (produce_asm_for_decls): Output header and refs directly.
10338 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
10340 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
10341 to speculative_targets
10342 (get_class_context): Fix handling of contextes without outer type;
10343 avoid matching non-polymorphic types in LTO.
10344 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
10345 parameter to speculative_targetsp; handle speculation.
10346 (dump_possible_polymorphic_call_targets): Update dumping.
10348 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
10350 * common.opt (Wodr): Enable by default.
10352 2014-07-29 Olivier Hainque <hainque@adacore.com>
10354 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
10356 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
10359 * gengtype.c (strtoken): New function.
10360 (create_user_defined_type): Replace strtok with strtoken.
10362 2014-07-29 Nathan Sidwell <nathan@acm.org>
10364 * gcov-io.c (gcov_var): Make hidden.
10365 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
10366 (gcov_do_dump): Declare.
10367 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
10369 2014-07-29 Martin Jambor <mjambor@suse.cz>
10371 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
10372 parameter to gimple.
10373 (sra_modify_assign): Likewise.
10375 2014-07-29 Richard Biener <rguenther@suse.de>
10377 PR middle-end/52478
10378 * expr.c (expand_expr_real_2): Revert last change.
10380 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
10382 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
10383 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
10384 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
10386 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
10387 (contains_type_p): Forward declare.
10388 (polymorphic_call_target_hasher::hash): Hash speculative info.
10389 (polymorphic_call_target_hasher::equal): Compare speculative info.
10390 (get_class_context): Handle speuclation.
10391 (contains_type_p): Update.
10392 (get_polymorphic_call_info_for_decl): Update.
10393 (walk_ssa_copies): Break out from ...
10394 (get_polymorphic_call_info): ... here; set speculative context
10396 * ipa-prop.c (ipa_write_indirect_edge_info,
10397 ipa_read_indirect_edge_info): Stream speculative context.
10398 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
10399 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
10400 SPECULATIVE_MAYBE_DERIVED_TYPE).
10401 (possible_polymorphic_call_targets overriders): Update.
10402 (dump_possible_polymorphic_call_targets overriders): Update.
10403 (dump_possible_polymorphic_call_target_p overriders): Update.
10405 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
10407 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
10408 ipa-devirt path; fix thinko there.
10410 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
10412 * config/i386/i386.c (ix86_return_in_memory): Replace one
10413 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
10415 2014-07-28 Marek Polacek <polacek@redhat.com>
10417 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
10419 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
10421 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
10422 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
10423 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
10424 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
10425 (USE_LD_AS_NEEDED): Likewise.
10426 (ASM_APP_ON): Likewise.
10427 (ASM_APP_OFF): Likewise.
10428 (TARGET_POSIX_IO): Likewise.
10429 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
10430 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
10431 (USE_LD_AS_NEEDED): Likewise.
10432 (ASM_APP_ON): Likewise.
10433 (ASM_APP_OFF): Likewise.
10434 (TARGET_POSIX_IO): Likewise.
10436 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
10438 PR middle-end/61734
10439 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
10440 operators other than the equality operators.
10442 2014-07-28 Richard Biener <rguenther@suse.de>
10444 PR middle-end/52478
10445 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
10446 sure to register SImode ones, not only >= word_mode ones.
10447 * expr.c (expand_expr_real_2): When expanding -ftrapv
10448 binops do not use OPTAB_LIB_WIDEN.
10450 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
10452 PR middle-end/61919
10453 * tree-outof-ssa.c (insert_partition_copy_on_edge)
10454 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
10455 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
10456 inserting them in the insn stream.
10458 2014-07-28 Marek Polacek <polacek@redhat.com>
10460 PR middle-end/61913
10461 * common.opt (Wodr): Add Var.
10463 2014-07-28 Richard Biener <rguenther@suse.de>
10465 PR tree-optimization/61921
10466 * tree-ssa-structalias.c (create_variable_info_for_1): Check
10467 if there is a varpool node before dereferencing it.
10469 2014-07-28 Roman Gareev <gareevroman@gmail.com>
10471 * graphite-sese-to-poly.c:
10472 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
10473 id of the pbb), which contains pointer to the pbb1.
10475 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
10477 2014-07-28 Roman Gareev <gareevroman@gmail.com>
10479 * graphite-isl-ast-to-gimple.c:
10480 (graphite_create_new_guard): New function.
10481 (translate_isl_ast_node_if): New function.
10482 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
10484 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
10486 2014-07-27 Anthony Green <green@moxielogic.com>
10488 * config.gcc: Add moxie-*-moxiebox* configuration.
10489 * config/moxie/moxiebox.h: New file.
10491 2014-07-26 Andrew Pinski <apinski@cavium.com>
10493 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
10494 from the read only register.
10496 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
10498 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
10499 as the allocation class if it isn't likely to be spilled.
10501 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
10503 * rtl.h (tls_referenced_p): Declare.
10504 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
10505 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
10506 (mips_cannot_force_const_mem): Use tls_referenced_p.
10507 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
10508 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
10509 instead of pa_tls_referenced_p.
10510 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
10511 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
10512 (pa_legitimate_constant_p): Likewise.
10513 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
10514 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
10515 (rs6000_cannot_force_const_mem, rs6000_emit_move)
10516 (rs6000_address_for_altivec): Use tls_referenced_p instead of
10517 rs6000_tls_referenced_p.
10518 (rs6000_tls_symbol_ref_1): Delete.
10520 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
10523 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
10524 Optimize inverse of a VEC_CONCAT.
10526 2014-07-25 Xinliang David Li <davidxl@google.com>
10528 * params.def: New parameter.
10529 * coverage.c (get_coverage_counts): Check new flag.
10530 (coverage_compute_profile_id): Check new flag.
10531 (coverage_begin_function): Check new flag.
10532 (coverage_end_function): Check new flag.
10533 * value-prof.c (coverage_node_map_initialized_p): New function.
10534 (init_node_map): Populate map with all functions.
10535 * doc/invoke.texi: Document new parameter.
10537 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
10538 Richard Biener <rguenther@suse.de>
10540 * lto-streamer-out.c (struct sccs): Turn to ...
10541 (class DFS): ... this one; refactor the DFS walk so it can
10542 be re-done on per-SCC basis.
10543 (DFS::DFS): New constructor.
10544 (DFS::~DFS): New destructor.
10545 (hash_tree): Add new MAP argument holding in-SCC hash values;
10546 remove POINTER_TYPE hashing hack.
10547 (scc_entry_compare): Rename to ...
10548 (DFS::scc_entry_compare): ... this one.
10549 (hash_scc): Rename to ...
10550 (DFS::hash_scc): ... this one; pass output_block instead
10551 of streamer_cache; work harder to get unique and stable SCC
10553 (DFS_write_tree): Rename to ...
10554 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
10555 (lto_output_tree): Update.
10557 2014-07-25 Andi Kleen <ak@linux.intel.com>
10559 * lto-streamer-out.c (hash_tree): Convert to inchash.
10561 2014-07-25 Andi Kleen <ak@linux.intel.com>
10563 * tree.c (build_type_attribute_qual_variant): Use inchash.
10564 (type_hash_list): Dito.
10565 (attribute_hash_list): Dito
10566 (iterative_hstate_expr): Dito.
10567 (iterative_hash_expr): Dito.
10568 (build_range_type_1): Dito.
10569 (build_array_type_1): Dito.
10570 (build_function_type): Dito.
10571 (build_method_type_directly): Dito.
10572 (build_offset_type): Dito.
10573 (build_complex_type): Dito.
10574 (make_vector_type): Dito.
10575 * tree.h (iterative_hash_expr): Add compat wrapper.
10576 (iterative_hstate_expr): Add.
10578 2014-07-25 Andi Kleen <ak@linux.intel.com>
10580 * Makefile.in (OBJS): Add inchash.o.
10581 (PLUGIN_HEADERS): Add inchash.h.
10582 * ipa-devirt.c: Include inchash.h.
10583 * lto-streamer-out.c: Dito.
10584 * tree-ssa-dom.c: Dito.
10585 * tree-ssa-pre.c: Dito.
10586 * tree-ssa-sccvn.c: Dito.
10587 * tree-ssa-tail-merge.c: Dito.
10589 * tree.c (iterative_hash_hashval_t): Move to ...
10590 (iterative_hash_host_wide_int): Move to ...
10591 * inchash.c: Here. New file.
10592 * tree.h (iterative_hash_hashval_t): Move to ...
10593 (iterative_hash_host_wide_int): Move to ...
10594 * inchash.h: Here. New file.
10596 2014-07-25 Richard Biener <rguenther@suse.de>
10598 PR middle-end/61762
10599 PR middle-end/61894
10600 * fold-const.c (native_encode_int): Add and handle offset
10601 parameter to do partial encodings of expr.
10602 (native_encode_fixed): Likewise.
10603 (native_encode_real): Likewise.
10604 (native_encode_complex): Likewise.
10605 (native_encode_vector): Likewise.
10606 (native_encode_string): Likewise.
10607 (native_encode_expr): Likewise.
10608 * fold-const.c (native_encode_expr): Add offset parameter
10610 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
10611 (fold_ctor_reference): Handle all reads from tcc_constant
10614 2014-07-25 Richard Biener <rguenther@suse.de>
10616 * tree-inline.c (estimate_move_cost): Mark speed_p argument
10617 as possibly unused.
10619 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
10621 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
10623 2014-07-24 Kyle McMartin <kyle@redhat.com>
10625 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
10627 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10629 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
10631 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
10633 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
10634 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
10635 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
10637 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10639 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
10640 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
10641 aggregate types. Instead, *all* aggregate types, except for single-
10642 element or homogeneous float/vector aggregates, are quadword-aligned
10643 if required by their type alignment. Issue -Wpsabi note when a type
10644 is now treated differently than before.
10646 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10648 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
10649 does not fit fully into floating-point registers, and there is still
10650 space in the register parameter area, use GPRs to pass those parts
10651 of the argument. Issue -Wpsabi note if any parameter is now treated
10652 differently than before.
10653 (rs6000_arg_partial_bytes): Update.
10655 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
10657 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
10659 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
10661 * rtl.h (target_rtl): Remove lang_dependent_initialized.
10662 * toplev.c (initialize_rtl): Don't use it. Move previously
10663 "language-dependent" calls to...
10664 (backend_init): ...here.
10665 (lang_dependent_init_target): Don't set lang_dependent_initialized.
10666 Assert that RTL initialization hasn't happend yet.
10668 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
10670 PR rtl-optimization/61629
10671 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
10672 they have already been initialized.
10674 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
10676 PR middle-end/61268
10677 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
10678 DECL_INCOMING_RTL and entry_parm.
10679 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
10680 * calls.c (load_register_parameters): Likewise argument values.
10681 (emit_library_call_value_1, store_one_arg): Likewise argument
10683 * config/i386/i386.c (assign_386_stack_local): Likewise the local
10685 * explow.c (validize_mem): Modify the argument in-place.
10687 2014-07-24 Jiong Wang <jiong.wang@arm.com>
10689 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
10690 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
10692 2014-07-24 Jiong Wang <jiong.wang@arm.com>
10694 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
10695 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
10697 2014-07-24 Jiong Wang <jiong.wang@arm.com>
10699 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
10700 (aarch64_save_callee_saves): New parameter "skip_wb".
10701 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
10703 2014-07-24 Jiong Wang <jiong.wang@arm.com>
10705 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
10707 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
10709 2014-07-24 Roman Gareev <gareevroman@gmail.com>
10711 * graphite-isl-ast-to-gimple.c:
10712 (graphite_create_new_loop): Add calling of isl_id_free to properly
10713 decrement reference counts.
10715 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
10717 2014-07-24 Martin Liska <mliska@suse.cz>
10718 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
10720 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
10721 (rs6000_code_end): Likewise.
10723 2014-07-24 Martin Liska <mliska@suse.cz>
10725 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
10726 symtab_node funtion used.
10727 (rs6000_xcoff_declare_object_name): Likewise.
10729 2014-07-24 Martin Liska <mliska@suse.cz>
10731 * cgraphunit.c (compile): Correct function used.
10733 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
10735 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
10738 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
10741 * varasm.c (bss_initializer_p): Handle offlined ctors.
10742 (align_variable, get_variable_align): Likewise.
10743 (make_decl_one_only): Likewise.
10744 (default_binds_local_p_1): Likewise.
10745 (decl_binds_to_current_def_p): Likewise.
10746 (get_variable_section): Get constructor if it is offlined.
10747 (assemble_variable_contents): Sanity check that the caller
10748 streamed in the ctor in LTO.
10750 2014-07-24 Roman Gareev <gareevroman@gmail.com>
10752 * graphite-isl-ast-to-gimple.c:
10753 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
10754 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
10755 isl_ast_op_pdiv_r to the different case.
10757 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
10759 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10761 PR middle-end/61876
10762 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
10763 when flag_errno_math is on.
10765 2014-07-24 Martin Liska <mliska@suse.cz>
10767 * cgraph.h (varpool_node):
10768 (availability get_availability (void)):
10769 created from cgraph_variable_initializer_availability
10770 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
10771 created from: cgraph_variable_initializer_availability
10772 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
10773 (void finalize_named_section_flags (void)):
10774 created from varpool_finalize_named_section_flags
10775 (bool assemble_decl (void)): created from varpool_assemble_decl
10776 (void analyze (void)): created from varpool_analyze_node
10777 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
10778 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
10779 (void remove_initializer (void)): created from varpool_remove_initializer
10780 (tree get_constructor (void)): created from varpool_get_constructor
10781 (bool externally_visible_p (void)): created from varpool_externally_visible_p
10782 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
10783 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
10784 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
10785 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
10786 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
10787 (static bool output_variables (void)): created from varpool_output_variables
10788 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
10789 created from varpool_extra_name_alias
10790 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
10791 (static void dump_varpool (FILE *f)): created from dump_varpool
10792 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
10793 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
10794 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
10795 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
10796 (void assemble_aliases (void)): created from assemble_aliases
10798 2014-07-24 Martin Liska <mliska@suse.cz>
10800 * cgraph.h (symtab_node):
10801 (void register_symbol (void)): created from symtab_register_node
10802 (void remove (void)): created from symtab_remove_node
10803 (void dump (FILE *f)): created from dump_symtab_node
10804 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
10805 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
10806 (struct ipa_ref *add_reference (symtab_node *referred_node,
10807 enum ipa_ref_use use_type)): created from add_reference
10808 (struct ipa_ref *add_reference (symtab_node *referred_node,
10809 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
10810 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
10811 gimple stmt)): created from maybe_add_reference
10812 (bool semantically_equivalent_p (symtab_node *target)): created from
10813 symtab_semantically_equivalent_p
10814 (void remove_from_same_comdat_group (void)): created from
10815 remove_from_same_comdat_group
10816 (void add_to_same_comdat_group (symtab_node *old_node)): created from
10817 symtab_add_to_same_comdat_group
10818 (void dissolve_same_comdat_group_list (void)): created from
10819 symtab_dissolve_same_comdat_group_list
10820 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
10821 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
10822 created from symtab_alias_ultimate_target
10823 (inline symtab_node *next_defined_symbol (void)): created from
10824 symtab_next_defined_symbol
10825 (bool resolve_alias (symtab_node *target)): created from
10826 symtab_resolve_alias
10827 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
10828 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
10829 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
10830 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
10831 (void set_section (const char *section)): created from set_section_1
10832 (enum availability get_availability (void)): created from symtab_node_availability
10833 (void make_decl_local (void)): created from symtab_make_decl_local
10834 (bool real_symbol_p (void)): created from symtab_read_node
10835 (can_be_discarded_p (void)): created from symtab_can_be_discarded
10836 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
10837 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
10838 symtab_in_same_comdat_p;
10839 (bool address_taken_from_non_vtable_p (void)): created from
10840 address_taken_from_non_vtable_p
10841 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
10842 (static void dump_table (FILE *)): created from dump_symtab
10843 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
10844 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
10845 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
10846 symtab_used_from_object_file_p
10847 (void dump_base (FILE *)): created from dump_symtab_base
10848 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
10849 (void unregister (void)): created from symtab_unregister_node
10850 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
10851 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
10852 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
10853 symtab_nonoverwritable_alias_1
10854 * cgraph.h (cgraph_node):
10855 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
10856 created from cgraph_remove_node_and_inline_clones
10857 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
10858 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
10859 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
10860 (cgraph_node *function_symbol (enum availability *avail = NULL)):
10861 created from cgraph_function_node
10862 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
10863 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
10864 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
10865 created from cgraph_create_clone
10866 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
10867 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
10868 created from cgraph_create_virtual_clone
10869 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
10870 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
10871 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
10872 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
10873 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
10874 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
10875 created from cgraph_function_version_info
10876 (struct cgraph_function_version_info *insert_new_function_version (void)):
10877 created from insert_new_cgraph_node_version
10878 (struct cgraph_function_version_info *function_version (void)): created from
10879 get_cgraph_node_version
10880 (void analyze (void)): created from analyze_function
10881 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
10882 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
10883 tree real_alias) cgraph_add_thunk
10884 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
10885 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
10886 created from cgraph_function_or_thunk_node
10887 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
10888 created from expand_thunk
10889 (void reset (void)): created from cgraph_reset_node
10890 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
10891 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
10892 (void remove (void)): created from cgraph_remove_node
10893 (void dump (FILE *f)): created from dump_cgraph_node
10894 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
10895 (bool get_body (void)): created from cgraph_get_body
10896 (void release_body (void)): created from cgraph_release_function_body
10897 (void unnest (void)): created from cgraph_unnest_node
10898 (void make_local (void)): created from cgraph_make_node_local
10899 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
10900 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
10901 gcov_type count, int freq)): created from cgraph_create_edge
10902 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
10903 gcov_type count, int freq)): created from cgraph_create_indirect_edge
10904 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
10905 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
10906 created from cgraph_create_edge_including_clones
10907 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
10908 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
10909 (void remove_callers (void)): created from cgraph_node_remove_callers
10910 (void remove_callees (void)): created from cgraph_node_remove_callees
10911 (enum availability get_availability (void)): created from cgraph_function_body_availability
10912 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
10913 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
10914 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
10915 (void call_duplication_hooks (cgraph_node *node2)): created from
10916 cgraph_call_node_duplication_hooks
10917 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
10918 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
10919 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
10920 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
10921 (void call_function_insertion_hooks (void)):
10922 created from cgraph_call_function_insertion_hooks
10923 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
10924 (bool local_p (void)): created from cgraph_local_node
10925 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
10926 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
10927 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
10928 (inline bool only_called_directly_or_aliased_p (void)):
10929 created from cgraph_only_called_directly_or_aliased_p
10930 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
10931 created from cgraph_will_be_removed_from_program_if_no_direct_calls
10932 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
10933 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
10934 (bool can_remove_if_no_direct_calls_p (void)):
10935 created from cgraph_can_remove_if_no_direct_calls_p
10936 (inline bool has_gimple_body_p (void)):
10937 created from cgraph_function_with_gimple_body_p
10938 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
10939 (static void dump_cgraph (FILE *f)): created from dump_cgraph
10940 (static inline void debug_cgraph (void)): created from debug_cgraph
10941 (static void record_function_versions (tree decl1, tree decl2)):
10942 created from record_function_versions
10943 (static void delete_function_version (tree decl)):
10944 created from delete_function_version
10945 (static void add_new_function (tree fndecl, bool lowered)):
10946 created from cgraph_add_new_function
10947 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
10948 (static cgraph_node * create (tree decl)): created from cgraph_create_node
10949 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
10950 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
10951 (static cgraph_node *get_for_asmname (tree asmname)):
10952 created from cgraph_node_for_asm
10953 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
10954 created from cgraph_same_body_alias
10955 (static bool used_from_object_file_p_worker (cgraph_node *node,
10956 void *): new function
10957 (static bool non_local_p (cgraph_node *node, void *)):
10958 created from cgraph_non_local_node_p_1
10959 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
10960 created from verify_cgraph
10961 (static bool make_local (cgraph_node *node, void *)):
10962 created from cgraph_make_node_local
10963 (static cgraph_node *create_alias (tree alias, tree target)):
10964 created from cgraph_create_function_alias
10965 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
10966 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
10967 created from cgraph_create_edge_1
10968 * cgraph.h (varpool_node):
10969 (void remove (void)): created from varpool_remove_node
10970 (void dump (FILE *f)): created from dump_varpool_node
10972 2014-07-24 Richard Biener <rguenther@suse.de>
10975 * tree-ssa-structalias.c (create_variable_info_for_1):
10976 Use varpool_get_constructor.
10977 (create_variable_info_for): Likewise.
10979 2014-07-24 Jiong Wang <jiong.wang@arm.com>
10981 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
10982 subtract outgoing area size when restoring stack_pointer_rtx.
10984 2014-07-24 Nick Clifton <nickc@redhat.com>
10986 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
10987 that operations are taking place in parallel.
10988 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
10990 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
10992 * omp-low.c (extract_omp_for_data): Add missing break statement.
10994 2014-07-24 Richard Biener <rguenther@suse.de>
10996 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
10997 * tree-inline.c (estimate_move_cost): Add speed_p parameter
10998 and adjust MOVE_RATIO query accordingly.
10999 (estimate_num_insns): Adjust callers.
11000 * ipa-prop.c (ipa_populate_param_decls): Likewise.
11001 * ipa-cp.c (gather_context_independent_values,
11002 estimate_local_effects): Likewise.
11003 * ipa-split.c (consider_split): Likewise.
11005 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
11007 * config/i386/driver-i386.c: Remove names of unused arguments and
11008 unnecessary unused attributes.
11009 * config/i386/host-mingw32.c: Likewise.
11010 * config/i386/i386.c: Likewise.
11011 * config/i386/winnt-stubs.c: Likewise.
11012 * config/i386/winnt.c: Likewise.
11014 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11016 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
11017 (aarch64_gen_loadwb_pair): New helper function.
11018 (aarch64_expand_epilogue): Simplify code using new helper functions.
11019 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
11021 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11023 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
11024 (aarch64_gen_storewb_pair): New helper function.
11025 (aarch64_expand_prologue): Simplify code using new helper functions.
11026 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
11028 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11030 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
11031 Rename to aarch64_save_callee_saves, remove restore code.
11032 (aarch64_restore_callee_saves): New function.
11034 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11036 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
11037 (aarch64_save_callee_saves): New function to handle reg save
11038 for both core and vectore regs.
11040 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11042 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
11043 (aarch64_gen_store_pair): New helper function.
11044 (aarch64_save_or_restore_callee_save_registers)
11045 (aarch64_save_or_restore_fprs): Use new helper functions.
11047 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11049 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
11050 (aarch64_save_or_restore_callee_save_registers)
11051 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
11053 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11055 * config/aarch64/aarch64.c
11056 (aarch64_save_or_restore_callee_save_registers)
11057 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
11059 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11061 * config/aarch64/aarch64.c
11062 (aarch64_save_or_restore_callee_save_registers)
11063 (aarch64_save_or_restore_fprs): Remove 'increment'.
11065 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11067 * config/aarch64/aarch64.c
11068 (aarch64_save_or_restore_callee_save_registers)
11069 (aarch64_save_or_restore_fprs): Use register offset in
11070 cfun->machine->frame.reg_offset.
11072 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11074 * config/aarch64/aarch64.c
11075 (aarch64_save_or_restore_callee_save_registers)
11076 (aarch64_save_or_restore_fprs): Remove base_rtx.
11078 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11080 * config/aarch64/aarch64.c
11081 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
11082 to 'start_offset'. Remove local variable 'start_offset'.
11084 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11086 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
11087 type to HOST_WIDE_INT.
11089 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11091 * config/aarch64/aarch64.c (aarch64_expand_prologue)
11092 (aarch64_save_or_restore_fprs)
11093 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
11095 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
11097 * config/arm/t-rtems-eabi: Add
11098 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
11099 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
11100 mbig-endian/mthumb/march=armv7-r, and
11101 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
11104 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
11105 Chris Johns <chrisj@rtems.org>
11106 Joel Sherrill <joel.sherrill@oarcorp.com>
11108 * config.gcc: Add nios2-*-rtems*.
11109 * config/nios2/rtems.h: New file.
11110 * gcc/config/nios2/t-rtems: New file.
11112 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
11115 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
11116 constant numbers, not general constants.
11117 (rs6000_expand_vector_init): Ditto.
11119 2014-07-23 Nathan Sidwell <nathan@acm.org>
11121 * gcov-tool.c (gcov_list): Declare here.
11122 (set_gcov_list): Remove.
11123 (gcov_output_files): Set gcov_list directly.
11125 2014-07-23 Host Schirmeier <horst@schirmeier.com>
11127 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
11129 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11131 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
11132 callee-saved registers are available for padding purpose
11133 and r3 is not mandatory, then prefer use those callee-saved
11136 2014-07-23 Richard Biener <rguenther@suse.de>
11138 * params.def (PARAM_MAX_COMBINE_INSNS): New.
11139 * combine.c: Include statistics.h and params.h.
11140 (combine_instructions): Guard three and four insn combines
11141 with max-combine-insns value. Record statistics for combines
11143 * doc/invoke.texi (max-combine-insns): Document new param.
11145 2014-07-23 Roman Gareev <gareevroman@gmail.com>
11147 * graphite-isl-ast-to-gimple.c:
11148 (translate_isl_ast_node_block): New function.
11149 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
11151 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
11152 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
11154 2014-07-23 Roman Gareev <gareevroman@gmail.com>
11156 * graphite-isl-ast-to-gimple.c:
11157 (get_max_schedule_dimensions): New function.
11158 (extend_schedule): Likewise.
11159 (generate_isl_schedule): Add calling of extend_schedule and
11160 get_max_schedule_dimensions.
11162 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11164 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
11165 (case UNSPEC): Handle UNSPEC_RBIT.
11167 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11169 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
11170 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
11172 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11174 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
11176 2014-07-22 Roman Gareev <gareevroman@gmail.com>
11178 * graphite-isl-ast-to-gimple.c:
11179 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
11180 (ivs_params_clear):
11181 (build_iv_mapping): New function.
11182 (translate_isl_ast_node_user): Likewise.
11183 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
11185 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
11186 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
11187 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
11189 2014-07-21 Bin Cheng <bin.cheng@arm.com>
11192 * config/arm/arm.md (setmem): New pattern.
11193 * config/arm/arm-protos.h (struct tune_params): New fields.
11194 (arm_gen_setmem): New prototype.
11195 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
11196 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
11197 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
11198 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
11199 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
11200 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
11201 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
11202 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
11203 (arm_const_inline_cost): New function.
11204 (arm_block_set_max_insns): New function.
11205 (arm_block_set_non_vect_profit_p): New function.
11206 (arm_block_set_vect_profit_p): New function.
11207 (arm_block_set_unaligned_vect): New function.
11208 (arm_block_set_aligned_vect): New function.
11209 (arm_block_set_unaligned_non_vect): New function.
11210 (arm_block_set_aligned_non_vect): New function.
11211 (arm_block_set_vect, arm_gen_setmem): New functions.
11213 2014-07-21 Bin Cheng <bin.cheng@arm.com>
11215 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
11217 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
11220 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
11221 out of #ifdef __OPTIMIZE__.
11223 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
11225 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
11226 different trapping status if -fnon-call-exceptions is enabled.
11228 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
11230 * expr.c (store_field): Handle VOIDmode for calls that return values
11231 in multiple locations.
11233 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11235 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
11236 (altivec_vsldoi_<mode>): Likewise.
11238 2014-07-20 Roman Gareev <gareevroman@gmail.com>
11240 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
11241 to the number of characters in the line.
11243 2014-07-20 Roman Gareev <gareevroman@gmail.com>
11245 * graphite-isl-ast-to-gimple.c: Add using of
11246 build_nonstandard_integer_type instead of int128_integer_type_node.
11248 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
11250 * toplev.c (output_stack_usage): Adjust the location of the warning.
11252 2014-07-19 Daniel Cederman <cederman@gaisler.com>
11254 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
11255 (*membar_storeload): Disable for LEON3.
11257 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
11259 PR rtl-optimization/61461
11260 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
11262 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
11265 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
11266 Fix instruction constraint.
11267 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
11269 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
11271 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
11273 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
11275 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
11276 GNU coding standards.
11277 (nds32_register_move_cost): Likewise.
11278 (nds32_memory_move_cost): Likewise.
11279 (nds32_address_cost): Likewise.
11281 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11283 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
11285 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
11287 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
11288 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
11289 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
11290 (HAVE_sync_compare_and_swapqi): Define.
11291 (HAVE_sync_compare_and_swaphi): Likewise.
11292 (HAVE_sync_compare_and_swapsi): Likewise.
11294 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
11296 * config/mips/p5600.md: Add missing cpu tests.
11298 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11300 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
11301 (vmla_f64): Likewise.
11302 (vfms_f64): Likewise.
11303 (vmls_f64): Likewise.
11305 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11307 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
11308 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
11310 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11312 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
11313 (vmlal_high_lane_s32): Likewise.
11314 (vmlal_high_lane_u16): Likewise.
11315 (vmlal_high_lane_u32): Likewise.
11316 (vmlsl_high_lane_s16): Likewise.
11317 (vmlsl_high_lane_s32): Likewise.
11318 (vmlsl_high_lane_u16): Likewise.
11319 (vmlsl_high_lane_u32): Likewise.
11321 2014-07-17 Terry Guo <terry.guo@arm.com>
11323 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
11324 (alus_reg): Renamed to alus_sreg.
11325 * config/arm/arm-fixed.md: Change type of non-dsp instructions
11326 from alu_reg to alu_sreg. Change type of dsp instructions from
11327 alu_reg to alu_dsp_reg.
11328 * config/arm/thumb1.md: Likewise.
11329 * config/arm/thumb2.md: Likewise.
11330 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
11331 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
11332 with alu_sreg and alus_sreg.
11333 * config/arm/arm1026ejs.md (alu_op): Likewise.
11334 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
11335 * config/arm/arm926ejs.md (9_alu_op): Likewise.
11336 * config/arm/fa526.md (526_alu_op): Likewise.
11337 * config/arm/fa606te.md (606te_alu_op): Likewise.
11338 * config/arm/fa626te.md (626te_alu_op): Likewise.
11339 * config/arm/fa726te.md (726te_alu_op): Likewise.
11340 * config/arm/fmp626.md (mp626_alu_op): Likewise.
11341 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
11342 alu_sreg, alu_dsp_reg and alus_sreg.
11343 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
11344 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
11345 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
11346 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
11347 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
11348 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
11349 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
11350 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
11351 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
11352 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
11353 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
11354 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
11355 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
11356 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
11357 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
11358 alus_reg to alus_sreg.
11360 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
11362 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
11365 2014-07-17 Richard Biener <rguenther@suse.de>
11367 PR rtl-optimization/61801
11368 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
11369 don't set reg_pending_barrier if it appears in a debug-insn.
11371 2014-07-16 DJ Delorie <dj@redhat.com>
11373 * config/rx/rx.c (rx_option_override): Fix alignment values.
11374 (rx_align_for_label): Likewise.
11376 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
11379 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
11380 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
11381 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
11383 (cris_print_index, cris_print_operand, cris_constant_index_p)
11384 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
11385 (cris_address_cost): Ditto last CONSTANT_P.
11386 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
11387 callers changed. Yield cris_offsettable_symbol for non-PIC
11388 constant symbolic expressions including labels. Yield cris_unspec
11390 (cris_expand_pic_call_address): New parameter MARKERP. Set its
11391 target to pic_offset_table_rtx for calls that will likely go
11392 through PLT, const0_rtx when they can't. All callers changed.
11393 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
11394 symbolic expressions to be PICified. Remove second, redundant,
11395 assert on can_create_pseudo_p returning non-zero. Use
11396 replace_equiv_address_nv, not replace_equiv_address, for final
11398 * config/cris/cris.md ("movsi"): Move variable t to pattern
11399 toplevel. Adjust assert for new cris_symbol_type member. Use
11400 CONSTANT_P instead of CONSTANT_ADDRESS_P.
11401 ("*movsi_internal") <case 9>: Make check for valid unspec operands
11403 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
11404 ("call", "call_value"): Use second incoming operand as a marker
11405 for pic-offset-table-register being used.
11406 ("*expanded_call_non_v32", "*expanded_call_v32")
11407 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
11408 second incoming operand to CALL, match cris_call_type_marker.
11409 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
11410 ("*expanded_call_side"): Ditto. Fix typo in comment.
11411 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
11413 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
11414 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
11415 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
11416 users changed. Add members cris_offsettable_symbol and cris_unspec.
11417 (cris_symbol_type): Rename from cris_pic_symbol_type.
11418 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
11420 * config/cris/cris-protos.h (cris_symbol_type_of,
11421 cris_expand_pic_call_address): Adjust prototypes.
11422 (cris_legitimate_constant_p): New prototype.
11424 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
11425 an existing tmake_file. Don't add t-slibgcc and t-linux.
11427 2014-07-17 Jason Merrill <jason@redhat.com>
11430 * symtab.c (symtab_remove_from_same_comdat_group): Also
11431 set_comdat_group to NULL_TREE.
11432 (verify_symtab): Fix diagnostic.
11434 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
11437 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
11439 2014-07-16 Dodji Seketeli <dodji@redhat.com>
11441 Support location tracking for built-in macro tokens
11442 * input.h (is_location_from_builtin_token): New function declaration.
11443 * input.c (is_location_from_builtin_token): New function definition.
11444 * toplev.c (general_init): Tell libcpp what the pre-defined
11445 spelling location for built-in tokens is.
11447 2014-07-16 Jakub Jelinek <jakub@redhat.com>
11449 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
11450 on the FUNCTION_DECL.
11452 2014-07-16 Richard Biener <rguenther@suse.de>
11455 * doc/extend.texi (always_inline): Clarify.
11457 2014-07-15 Eric Christopher <echristo@gmail.com>
11459 * doc/invoke.texi (Link Options): Document -z option.
11461 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
11463 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
11464 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
11466 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
11468 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
11470 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
11472 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
11473 varpool_assemble_decl.
11474 * varpool.c (varpool_assemble_decl): Assert that node->definition is
11477 2014-07-15 Michael Matz <matz@suse.de>
11479 PR rtl-optimization/61772
11480 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
11482 2014-07-15 Richard Biener <rguenther@suse.de>
11484 * opts.c (default_options_table): Disable bit-ccp at -Og.
11486 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
11488 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
11490 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
11492 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
11493 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
11494 call langhook for unknown declaration.
11495 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
11496 * tree.h (DECL_ARGUMENTS): Update.
11497 * print-tree.c (print_node): Update.
11498 * tree-core.h (tree_decl_non_common): Remove arguments.
11499 (tree_function_decl): Add arguments.
11501 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
11503 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
11505 2014-07-14 Richard Biener <rguenther@suse.de>
11507 PR tree-optimization/61779
11508 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
11509 simplifying a condition.
11511 2014-07-14 Richard Biener <rguenther@suse.de>
11513 * builtins.c (c_strlen): Make only_value == 2 really only
11514 affect warning generation.
11516 2014-07-14 Richard Biener <rguenther@suse.de>
11518 PR tree-optimization/61757
11519 PR tree-optimization/61783
11520 PR tree-optimization/61787
11521 * tree-ssa-dom.c (record_equality): Revert canonicalization
11522 change and add comment.
11523 (propagate_rhs_into_lhs): Revert previous fix, removing
11524 loop depth restriction again.
11526 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11528 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
11529 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
11530 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
11531 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
11532 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
11533 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
11534 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
11536 2014-07-14 Richard Biener <rguenther@suse.de>
11538 * cgraph.h (decl_in_symtab_p): Make inline.
11540 2014-07-14 Jakub Jelinek <jakub@redhat.com>
11542 PR middle-end/61294
11543 * doc/invoke.texi (-Wmemset-transposed-args): Document.
11546 * config/i386/i386.c (classify_argument): Don't merge classes above
11549 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
11551 * cgraph.h (symtab_node): Add nonzero_address.
11552 (decl_in_symtab_p): Break out from ...
11553 (symtab_get_node): ... here.
11554 * fold-const.c: Include cgraph.h
11555 (tree_single_nonzero_warnv_p): Use symtab to determine
11556 if symbol is non-zero.
11557 * symtab.c (symtab_node::nonzero_address): New method.
11559 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
11561 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
11562 forgotten in previous commit.
11564 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
11566 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
11568 * ipa-devirt.c: Include stor-layout.h and intl.h
11569 (odr_subtypes_equivalent_p): New function.
11570 (warn_odr): New function.
11571 (warn_type_mismatch): New function.
11572 (odr_types_equivalent_p): New function.
11573 (add_type_duplicate): Use it.
11574 * common.opt (Wodr): New flag.
11575 * doc/invoke.texi (Wodr): Document new warning.
11577 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
11579 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
11580 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
11581 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
11582 (varpool_get_constructor): Push CTORS_IN timevar.
11583 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
11585 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
11587 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
11588 Remove VOID_FTYPE_PUSHORT.
11589 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
11590 Change code to USHORT_FTYPE_VOID.
11591 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
11592 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
11593 (ix86_atomic_assign_expand_fenv): Update for
11594 __builtin_ia32_fnstsw changes.
11595 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
11596 (fnstsw): Change operand 0 to nonimmediate operand.
11598 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
11600 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
11601 (varpool_get_constructor): New function.
11602 (varpool_ctor_useable_for_folding_p): Break out from ...
11603 (ctor_for_folding): ... here; use varpool_get_constructor.
11604 (varpool_assemble_decl): Likewise.
11605 * lto-streamer.h (struct output_block): Turn cgraph_node
11607 (lto_input_variable_constructor): Declare.
11608 * ipa-visibility.c (function_and_variable_visibility): Use
11609 varpool_get_constructor.
11610 * cgraph.h (varpool_get_constructor): Declare.
11611 (varpool_ctor_useable_for_folding_p): New function.
11612 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
11613 parameter; return error_mark_node for non-trivial constructors.
11614 (lto_write_tree_1, DFS_write_tree): Update use of
11615 get_symbol_initial_value.
11616 (output_function): Update initialization of symbol.
11617 (output_constructor): New function.
11618 (copy_function): Rename to ..
11619 (copy_function_or_variable): ... this one; handle vars too.
11620 (lto_output): Output variable sections.
11621 * lto-streamer-in.c (input_constructor): New function.
11622 (lto_read_body): Rename from ...
11623 (lto_read_body_or_constructor): ... this one; handle vars too.
11624 (lto_input_variable_constructor): New function.
11625 * ipa-prop.c (ipa_prop_write_jump_functions,
11626 ipa_prop_write_all_agg_replacement): Update.
11627 * lto-cgraph.c (compute_ltrans_boundary): Use it.
11628 (output_cgraph_opt_summary): Set symbol to NULL.
11630 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
11632 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
11633 non-polymorphic types.
11634 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
11635 * ipa-devirt.c (types_same_for_odr): Do not explode when one
11636 of types is not polymorphic.
11638 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
11640 * lra-constraints.c (remove_inheritance_pseudos): Process
11641 destination pseudo too.
11643 2014-07-11 Rong Xu <xur@google.com>
11645 * gcov-tool.c (gcov_output_files): Fix build error introduced in
11648 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11650 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
11651 * config/avr/avr-devices.c (AVR_MCU): Same.
11652 (avr_mcu_types): add text start value to end of device list.
11653 * config/avr/avr-mcus.def: Add text section start for all devices.
11654 (ata5782): Add new avr5 device.
11656 * config/avr/avr-tables.opt: Regenerate.
11657 * config/avr/avr.h: Add declaration for text section start handler.
11658 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
11660 (LINK_SPEC): Include text section start handler to linker spec.
11661 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
11662 pass -Ttext option to linker if the text section start for the device
11664 * config/avr/t-multilib: Regenerate.
11665 * doc/avr-mmcu.texi: Regenerate.
11667 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
11669 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
11670 * config/rs6000/aix52.h (LINK_SPEC): Same.
11671 * config/rs6000/aix53.h (LINK_SPEC): Same.
11672 * config/rs6000/aix61.h (LINK_SPEC): Same.
11673 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
11675 2014-07-11 Roman Gareev <gareevroman@gmail.com>
11677 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
11678 (graphite_verify): New function.
11679 (ivs_params_clear): New function.
11680 (gcc_expression_from_isl_ast_expr_id): New function.
11681 (gcc_expression_from_isl_expr_int): New function.
11682 (binary_op_to_tree): New function.
11683 (ternary_op_to_tree): New function.
11684 (unary_op_to_tree): New function.
11685 (nary_op_to_tree): New function.
11686 (gcc_expression_from_isl_expr_op): New function.
11687 (gcc_expression_from_isl_expression): New function.
11688 (graphite_create_new_loop): New function.
11689 (translate_isl_ast_for_loop): New function.
11690 (get_upper_bound): New function.
11691 (graphite_create_new_loop_guard): New function.
11692 (translate_isl_ast_node_for): New function.
11693 (translate_isl_ast): New function.
11694 (add_parameters_to_ivs_params): New function.
11695 (scop_to_isl_ast): New parameter ip.
11696 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
11698 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
11700 * config/xtensa/predicates.md (call expander): Update for
11701 DECL_SECTION_NAME being string.
11703 2014-07-11 Richard Biener <rguenther@suse.de>
11705 PR middle-end/61473
11706 * builtins.c (fold_builtin_memory_op): Inline memory moves that
11707 can be implemented with a single load followed by a single store.
11708 (c_strlen): Only warn when only_value is not 2.
11710 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
11712 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
11714 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
11717 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
11718 (*movhi_bytes): Likewise.
11719 (*arm_movqi_insn): Likewise.
11721 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
11724 * config/alpha/alpha.c: Include tree-pass.h, context.h
11725 and pass_manager.h.
11726 (pass_data_handle_trap_shadows): New pass.
11727 (pass_handle_trap_shadows::gate): New pass gate function.
11728 (make_pass_handle_trap_shadows): New function.
11729 (rest_of_handle_trap_shadows): Ditto.
11731 (alpha_align_insns_1): Rename from alpha_align_insns.
11732 (pass_data_align_insns): New pass.
11733 (pass_align_insns::gate): New pass gate function.
11734 (make_pass_aling_insns): New function.
11735 (rest_of_align_insns): Ditto.
11736 (alpha_align_insns): Ditto.
11738 (alpha_option_override): Declare handle_trap_shadows info
11739 and align_insns_info. Register handle_trap_shadows and align_insns
11741 (alpha_reorg): Do not call alpha_trap_shadows and
11742 alpha_align_insn from here.
11744 (alpha_pad_function_end): Do not skip BARRIERs.
11746 2014-07-10 Rong Xu <xur@google.com>
11748 Add gcov-tool: an offline gcda profile processing tool support.
11749 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
11750 (gcov_is_error): Ditto.
11751 (gcov_read_string): Ditto.
11752 (gcov_read_sync): Ditto.
11753 * gcov-io.h: Move counter defines to gcov-counter.def.
11754 * gcov-dump.c (tag_counters): Use gcov-counter.def.
11755 * coverage.c: Ditto.
11756 * gcov-tool.c: Offline gcda profile processing tool.
11757 (unlink_gcda_file): Remove one gcda file.
11758 (unlink_profile_dir): Remove gcda files from the profile path.
11759 (gcov_output_files): Output gcda files to an output dir.
11760 (profile_merge): Merge two profiles in directory.
11761 (print_merge_usage_message): Print merge usage.
11762 (merge_usage): Print merge usage and exit.
11763 (do_merge): Driver for profile merge sub-command.
11764 (profile_rewrite): Rewrite profile.
11765 (print_rewrite_usage_message): Print rewrite usage.
11766 (rewrite_usage): Print rewrite usage and exit.
11767 (do_rewrite): Driver for profile rewrite sub-command.
11768 (print_usage): Print gcov-info usage and exit.
11769 (print_version): Print gcov-info version.
11770 (process_args): Process arguments.
11771 (main): Main routine for gcov-tool.
11772 * Makefile.in: Build and install gcov-tool.
11773 * gcov-counter.def: New file split from gcov-io.h.
11774 * doc/gcc.texi: Include gcov-tool.texi.
11775 * doc/gcov-tool.texi: Document for gcov-tool.
11777 2014-07-10 Richard Biener <rguenther@suse.de>
11779 PR tree-optimization/61757
11780 * tree-ssa-dom.c (loop_depth_of_name): Restore.
11781 (propagate_rhs_into_lhs): Revert part of last change.
11783 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
11785 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
11788 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
11790 PR middle-end/53590
11791 * function.c (allocate_struct_function): Revert r188667 change.
11793 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
11795 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
11797 * doc/install.texi: Remove links to defunct package providers for
11800 2014-07-09 Tom de Vries <tom@codesourcery.com>
11802 * final.c (get_call_fndecl): Declare.
11803 (self_recursive_call_p): New function.
11804 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
11806 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11808 * ipa-devirt.c (record_node): Walk through aliases.
11810 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11812 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
11814 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11817 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
11819 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11821 * ipa-visibility.c (function_and_variable_visibility): Remove
11822 temporary hack disabling local aliases on AIX.
11824 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11826 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
11827 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
11829 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11831 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
11832 * rs6000/rs6000.c: Inline output of .set instruction.
11833 (declare_alias_data): New struct.
11834 (rs6000_declare_alias): New function.
11835 (rs6000_xcoff_declare_function_name): Use it.
11836 (rs6000_xcoff_declare_object_name): New function.
11837 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
11838 (ASM_OUTPUT_DEF): Turn to empty definition.
11840 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
11843 * hash-table.h: use hash_table::value_type instead of
11844 Descriptor::value_type in the return types of several methods.
11846 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
11848 * tree-pass.h (pass_data): Remove has_execute member.
11849 * passes.c (execute_one_pass): Don't check pass->has_execute.
11850 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
11851 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
11852 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
11853 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
11854 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
11855 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
11856 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
11857 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
11858 gimple-low.c, gimple-ssa-isolate-paths.c,
11859 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
11860 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
11861 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
11862 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
11863 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
11864 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
11865 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
11866 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
11867 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
11868 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
11869 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
11870 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
11871 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
11872 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
11873 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
11874 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
11875 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
11876 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
11877 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
11878 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
11879 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
11880 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
11881 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
11882 web.c: Remove initializer for pass_data::has_execute.
11884 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
11886 * graphite-htab.h: Use hash_map instead of hash_table.
11887 * graphite-clast-to-gimple.c: Adjust.
11888 * passes.c: Use hash_map instead of hash_table.
11889 * sese.c: Likewise.
11890 * sese.h: Remove now unused code.
11892 2014-07-08 Sriraman Tallam <tmsriram@google.com>
11895 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
11898 2014-07-08 Jakub Jelinek <jakub@redhat.com>
11900 PR rtl-optimization/61673
11901 * combine.c (simplify_comparison): Test just mode's sign bit
11902 in tmode rather than the sign bit and any bits above it.
11904 2014-07-08 Roman Gareev <gareevroman@gmail.com>
11906 * graphite-isl-ast-to-gimple.c (generate_isl_context):
11907 Add __isl_give to the declaration.
11908 (generate_isl_schedule): Likewise.
11909 (scop_to_isl_ast): Likewise.
11911 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11913 * config/arm/arm.c (cortexa5_extra_costs): New table.
11914 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
11916 2014-07-08 Jakub Jelinek <jakub@redhat.com>
11918 PR tree-optimization/61725
11919 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
11920 range, use range_includes_zerop_p instead of integer_zerop on
11921 vr0->min, only use log2 of max if min is not negative.
11923 2014-07-08 Richard Biener <rguenther@suse.de>
11925 * tree-ssa-dom.h (loop_depth_of_name): Remove.
11926 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
11927 restriction on loop depth difference.
11928 (record_equality): Likewise.
11929 (propagate_rhs_into_lhs): Likewise. Simplify condition.
11930 (loop_depth_of_name): Remove.
11931 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
11932 restriction on loop depth difference.
11933 (init_copy_prop): Likewise.
11935 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11937 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
11939 (walk_aliased_vdefs): Likewise.
11940 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
11941 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
11942 (detect_type_change_from_memory_writes): Check if entry was reached.
11944 2014-07-08 Richard Biener <rguenther@suse.de>
11946 PR tree-optimization/61681
11947 * tree-ssa-structalias.c (find_what_var_points_to): Expand
11948 NONLOCAL inside ESCAPED.
11950 2014-07-08 Richard Biener <rguenther@suse.de>
11952 PR tree-optimization/61680
11953 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
11954 Handle properly all read-write dependences with group accesses.
11956 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
11958 PR tree-optimization/61576
11959 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
11960 block containing reduction statement is predecessor of phi basi block.
11962 2014-07-08 Marek Polacek <polacek@redhat.com>
11965 * fold-const.c (round_up_loc): Change the parameter type.
11967 * fold-const.h (round_up_loc): Adjust declaration.
11968 * stor-layout.c (finalize_record_size): Check for too large types.
11970 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
11972 * symtab.c: Include calls.h.
11973 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
11975 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
11977 * config/rs6000/rs6000.c (output_vec_const_move): Handle
11978 little-endian code generation.
11979 * config/rs6000/spe.md (spe_evmergehi): Rename to...
11980 (vec_perm00_v2si): ... this. Handle little-endian code generation.
11981 (spe_evmergehilo): Rename to...
11982 (vec_perm01_v2si): ... this. Handle little-endian code generation.
11983 (spe_evmergelo): Rename to...
11984 (vec_perm11_v2si): ... this. Handle little-endian code generation.
11985 (spe_evmergelohi): Rename to...
11986 (vec_perm10_v2si): ... this. Handle little-endian code generation.
11987 (spe_evmergehi, spe_evmergehilo): New expanders.
11988 (spe_evmergelo, spe_evmergelohi): Likewise.
11989 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
11990 (*frob_tf_ti): Likewise.
11991 (*frob_<mode>_di_2): Likewise.
11992 (*frob_tf_di_8_2): Likewise.
11993 (*frob_di_<mode>): Likewise.
11994 (*frob_ti_tf): Likewise.
11995 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
11996 (*frob_ti_<mode>_8_2): Likewise.
11997 (*frob_ti_tf_2): Likewise.
11998 (mov_si<mode>_e500_subreg0): Rename to...
11999 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
12001 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
12002 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
12003 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
12004 the big endianness only.
12005 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
12006 (*mov_si<mode>_e500_subreg0_2): Rename to...
12007 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
12008 big big endianness only.
12009 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
12010 (*mov_si<mode>_e500_subreg4): Rename to...
12011 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
12013 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
12014 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
12015 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
12016 the big endianness only.
12017 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
12019 (*mov_si<mode>_e500_subreg4_2): Rename to...
12020 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
12022 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
12023 (*mov_sitf_e500_subreg8): Rename to...
12024 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
12026 (*mov_sitf_e500_subreg8_le): New instruction pattern.
12027 (*mov_sitf_e500_subreg8_2): Rename to...
12028 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
12030 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
12031 (*mov_sitf_e500_subreg12): Rename to...
12032 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
12034 (*mov_sitf_e500_subreg12_le): New instruction pattern.
12035 (*mov_sitf_e500_subreg12_2): Rename to...
12036 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
12038 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
12040 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
12042 * asan.c (instrument_strlen_call): Do not instrument first byte
12043 in strlen if already instrumented.
12045 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12047 * config/arm/arm.opt (mwords-little-endian): Delete.
12048 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
12049 of TARGET_LITTLE_WORDS.
12050 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
12051 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
12053 * doc/invoke.texi: Remove references to -mwords-little-endian.
12055 2014-07-07 Jakub Jelinek <jakub@redhat.com>
12057 * expmed.c (struct init_expmed_rtl): Change all fields but
12058 pow2 and cint from struct rtx_def to rtx.
12059 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
12060 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
12063 2014-07-06 Marek Polacek <polacek@redhat.com>
12066 * doc/invoke.texi: Document -Wsizeof-array-argument.
12068 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
12070 * wide-int.h (wide_int_storage): Change declaration from struct
12073 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
12075 * cgraph.c (cgraph_create_indirect_edge): Update call of
12076 get_polymorphic_call_info.
12077 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
12078 (possible_polymorphic_call_targets): Add parameter call.
12079 (decl_maybe_in_construction_p): New predicate.
12080 (get_polymorphic_call_info): Add parameter call;
12081 use decl_maybe_in_construction_p.
12082 * gimple-fold.c (fold_gimple_assign): Update use of
12083 possible_polymorphic_call_targets.
12084 (gimple_fold_call): Likewise.
12085 * ipa-prop.c: Inlcude calls.h
12086 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
12087 (param_type_may_change_p): New predicate.
12088 (detect_type_change_from_memory_writes): Break out from ...
12089 (detect_type_change): ... this one; use param_type_may_change_p.
12090 (detect_type_change_ssa): Use param_type_may_change_p.
12091 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
12093 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
12096 * config/arm/arm-protos.h (arm_legitimate_address_p,
12097 arm_is_constant_pool_ref): Add prototypes.
12098 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
12099 (arm_is_constant_pool_ref) New function.
12100 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
12101 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
12102 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
12103 operand. Remove pool_range and neg_pool_range attributes.
12104 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
12105 pool_range and neg_pool_range attributes.
12106 * config/arm/constraints.md (Uh): New constraint.
12107 (Uq): Don't allow constant pool references.
12109 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
12111 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
12112 (move_lo_quad_internal_be_<mode>): Likewise.
12113 (move_lo_quad_<mode>): Convert to define_expand.
12114 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
12115 (aarch64_simd_move_hi_quad_be_<mode>): New.
12116 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
12117 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
12118 (aarch64_combinez_be<mode>): New.
12119 (aarch64_combine<mode>): Convert to define_expand.
12120 (aarch64_combine_internal<mode>): New.
12121 (aarch64_simd_combine<mode>): Remove bogus RTL description.
12123 2014-07-04 Tom de Vries <tom@codesourcery.com>
12125 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
12126 combination of earlyclobber and read/write modifiers.
12128 2014-07-04 Tom de Vries <tom@codesourcery.com>
12130 * config/aarch64/aarch64-simd.md
12131 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
12133 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
12136 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
12138 2014-07-04 Jakub Jelinek <jakub@redhat.com>
12140 PR middle-end/61654
12141 * cgraphunit.c (expand_thunk): Call free_dominance_info.
12143 PR tree-optimization/61684
12144 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
12145 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
12147 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12148 Kito Cheng <kito@0xlab.org>
12149 Monk Chiang <sh.chiang04@gmail.com>
12151 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
12152 (nds32_symbol_load_store_p): Move to ...
12153 (nds32_fp_as_gp_check_available): Move to ...
12154 * config/nds32/nds32-fp-as-gp.c: ... here.
12155 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
12156 extern declaration.
12158 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12159 Kito Cheng <kito@0xlab.org>
12160 Monk Chiang <sh.chiang04@gmail.com>
12162 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
12163 (nds32_expand_store_multiple): Move to ...
12164 (nds32_expand_movmemqi): Move to ...
12165 * config/nds32/nds32-memory-manipulation.c: ... here.
12167 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12168 Kito Cheng <kito@0xlab.org>
12169 Monk Chiang <sh.chiang04@gmail.com>
12171 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
12172 (nds32_output_casesi_pc_relative): Move to ...
12173 (nds32_output_casesi): Move to ...
12174 (nds32_mem_format): Move to ...
12175 (nds32_output_16bit_store): Move to ...
12176 (nds32_output_16bit_load): Move to ...
12177 (nds32_output_32bit_store): Move to ...
12178 (nds32_output_32bit_load): Move to ...
12179 (nds32_output_32bit_load_s): Move to ...
12180 (nds32_output_stack_push): Move to ...
12181 (nds32_output_stack_pop): Move to ...
12182 * config/nds32/nds32-md-auxiliary.c: ... here.
12184 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12185 Ling-Hua Tseng <uranus@tinlans.org>
12187 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
12188 the purpose of this file.
12190 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12191 Kito Cheng <kito@0xlab.org>
12192 Monk Chiang <sh.chiang04@gmail.com>
12194 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
12195 (nds32_address_cost): Move implementation to ...
12196 * config/nds32/nds32-cost.c: ... here.
12197 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
12198 (nds32_address_cost_impl): Declare.
12200 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12201 Kito Cheng <kito@0xlab.org>
12202 Monk Chiang <sh.chiang04@gmail.com>
12204 * config/nds32/nds32.c
12205 (nds32_consecutive_registers_load_store_p): Move to ...
12206 (nds32_valid_multiple_load_store): Move to ...
12207 (nds32_valid_stack_push_pop): Move to ...
12208 (nds32_can_use_bclr_p): Move to ...
12209 (nds32_can_use_bset_p): Move to ...
12210 (nds32_can_use_btgl_p): Move to ...
12211 (nds32_can_use_bitci_p): Move to ...
12212 * config/nds32/nds32-predicates.c: ... here.
12214 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12215 Kito Cheng <kito@0xlab.org>
12216 Monk Chiang <sh.chiang04@gmail.com>
12218 * config/nds32/nds32.c
12219 (nds32_expand_builtin_null_ftype_reg): Move to ...
12220 (nds32_expand_builtin_reg_ftype_imm): Move to ...
12221 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
12222 (nds32_init_builtins): Move implementation to ...
12223 (nds32_expand_builtin): Move implementation to ...
12224 * config/nds32/nds32-intrinsic.c: ... here.
12225 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
12226 (nds32_expand_builtin_impl): Declare.
12228 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12229 Kito Cheng <kito@0xlab.org>
12230 Monk Chiang <sh.chiang04@gmail.com>
12232 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
12233 (nds32_emit_section_tail_template): Move to ...
12234 (nds32_emit_isr_jmptbl_section): Move to ...
12235 (nds32_emit_isr_vector_section): Move to ...
12236 (nds32_emit_isr_reset_conten): Move to ...
12237 (nds32_check_isr_attrs_conflict): Move to ...
12238 (nds32_construct_isr_vectors_information): Move to ...
12239 (nds32_asm_file_start): Move implementation to ...
12240 (nds32_asm_file_end): Move implementation to ...
12241 * config/nds32/nds32-isr.c: ... here.
12242 * config/nds32/nds32-protos.h
12243 (nds32_check_isr_attrs_conflict): Declare.
12244 (nds32_construct_isr_vectors_information): Declare.
12245 (nds32_asm_file_start_for_isr): Declare.
12246 (nds32_asm_file_end_for_isr): Declare.
12248 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12249 Kito Cheng <kito@0xlab.org>
12250 Monk Chiang <sh.chiang04@gmail.com>
12252 * config.gcc (nds32*): Add new modules to extra_objs.
12253 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
12254 (nds32be-*-*): Likewise.
12255 * config/nds32/nds32-cost.c: New file.
12256 * config/nds32/nds32-fp-as-gp.c: New file.
12257 * config/nds32/nds32-intrinsic.c: New file.
12258 * config/nds32/nds32-isr.c: New file.
12259 * config/nds32/nds32-md-auxiliary.c: New file.
12260 * config/nds32/nds32-memory-manipulation.c: New file.
12261 * config/nds32/nds32-pipelines-auxiliary.c: New file.
12262 * config/nds32/nds32-predicates.c: New file.
12263 * config/nds32/t-nds32: New file.
12265 2014-07-03 Jakub Jelinek <jakub@redhat.com>
12267 PR tree-optimization/61682
12268 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
12269 using cases and when one of the operands is equal to 1.
12271 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
12273 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
12274 ashr<mode>3): Correct mode of operands[2].
12275 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
12276 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
12277 Correct mode of operands[2]. Fix split condition.
12279 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
12281 * arm.md (arch): Add armv6_or_vfpv3.
12282 (arch_enabled): Add test for the above.
12283 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
12285 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
12287 2014-07-03 Jakub Jelinek <jakub@redhat.com>
12289 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
12290 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
12291 HWI 1 and negate the unsigned value.
12292 * expmed.c (expand_sdiv_pow2): For modes wider than word always
12293 use AND instead of shift.
12294 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
12296 2014-07-03 Marek Polacek <polacek@redhat.com>
12298 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
12299 (-fsanitize=float-divide-by-zero): Move to the table with
12300 -fsanitize=undefined suboptions.
12301 (-fsanitize=float-cast-overflow): Likewise.
12303 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
12305 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
12306 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
12309 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12311 * loop-invariant.c (struct invariant): Add a new member: eqno;
12312 (find_identical_invariants): Update eqno;
12313 (create_new_invariant): Init eqno;
12314 (get_inv_cost): Compute comp_cost with eqno;
12316 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
12318 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
12319 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
12320 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
12321 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
12322 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
12324 2014-07-02 Christian Bruel <christian.bruel@st.com>
12328 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
12329 (make_preds_opaque): Delete.
12330 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
12331 (commit_mode_sets): New function.
12332 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
12333 Process all modes at once.
12334 * basic-block.h (pre_edge_lcm_avs): Declare.
12335 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
12336 Call clear_aux_for_edges. Fix comments.
12337 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
12338 (pre_edge_rev_lcm): Idem.
12339 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
12341 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
12342 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
12344 * config/i386/i386.c (x96_emit_mode_set): Idem.
12345 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
12346 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
12347 (fpscr_toggle) Disallow from delay slot.
12348 * target.def (emit_mode_set): Add prev_mode parameter.
12349 * doc/tm.texi: Regenerate.
12351 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12353 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
12356 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
12358 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
12359 vtable_pointer_value_to_vtable): Constify.
12360 (contains_polymorphic_type_p): Declare.
12361 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
12362 vtable_pointer_value_to_vtable): Constify.
12363 (contains_polymorphic_type_p): New predicate.
12364 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
12366 (ipa_set_ancestor_jf): Likewise.
12367 (detect_type_change): Return false in easy cases.
12368 (compute_complex_assign_jump_func): Require type to contain
12370 (compute_known_type_jump_func): Likewise.
12372 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
12374 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
12376 (type_in_anonymous_namespace_p): Constify argument.
12377 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
12378 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
12379 (main_odr_variant): New function.
12380 (hash_type_name): Make static; update assert; do not ICE on
12382 (types_same_for_odr): Bring here from tree.c; simplify and remove
12383 old structural comparing code that doesn't work for templates.
12384 (odr_hasher::equal): Update assert.
12385 (add_type_duplicate): Return true when bases should be computed;
12386 replace incomplete loader by complete; do not output duplicated
12387 warnings; do not ICE on non-records; set odr_violated flag.
12388 (get_odr_type): Be ready to replace incomplete type by complete
12389 one; work on ODR variants instead of main variants; reorder item
12390 in array so bases have still smaller indexes.
12391 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
12392 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
12394 2014-07-01 Cary Coutant <ccoutant@google.com>
12396 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
12398 (resolve_addr_in_expr): When replacing the rtx in a location list
12399 entry, get a new address table entry.
12400 (dwarf2out_finish): Call index_location_lists even if there are no
12401 addr_index_table entries yet.
12403 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
12405 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
12406 change for not being obvious.
12408 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
12410 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
12413 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12415 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
12416 (vcagt_f64): Likewise.
12417 (vcale_f64): Likewise.
12418 (vcaled_f64): Likewise.
12419 (vcales_f32): Likewise.
12420 (vcalt_f64): Likewise.
12421 (vcaltd_f64): Likewise.
12422 (vcalts_f32): Likewise.
12424 2014-07-01 Marek Polacek <polacek@redhat.com>
12426 * doc/invoke.texi: Document -Wint-conversion.
12428 2014-07-01 Marek Polacek <polacek@redhat.com>
12431 * doc/invoke.texi: Document -Wincompatible-pointer-types.
12433 2014-07-01 Martin Liska <mliska@suse.cz>
12435 IPA REF alias refactoring
12436 * cgraph.h (iterate_direct_aliases): New function.
12437 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
12438 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
12439 FOR_EACH_ALIAS added.
12440 (cgraph_for_node_and_aliases): Likewise.
12441 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
12442 * ipa-inline.c (reset_edge_caches): Likewise.
12443 (update_caller_keys): Likewise.
12444 * trans-mem.c (ipa_tm_execute): Likewise.
12445 *varpool.c (varpool_analyze_node): Likewise.
12446 (varpool_for_node_and_aliases): Likewise.
12447 * ipa-ref.h (first_alias): New function.
12448 (last_alias): Likewise.
12449 (has_aliases_p): Likewise.
12450 * ipa-ref.c (ipa_ref::remove_reference): Removal function
12451 is sensitive to IPA_REF_ALIASes.
12452 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
12453 are put at the beginning of the list.
12454 (symtab_node::iterate_direct_aliases): New function.
12456 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12459 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
12461 (write_ts_type_common_tree_pointers): Do not stream fields not set
12462 for incomplete types; do not stream duplicated fields for variants;
12463 sanity check that variant and type match.
12464 (write_ts_type_non_common_tree_pointers): Likewise.
12465 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
12466 TYPE_SIZE whether type is complete.
12467 (lto_input_ts_type_common_tree_pointers): Do same changes as in
12468 write_ts_type_common_tree_pointers
12469 (lto_input_ts_type_non_common_tree_pointers): Likewise.
12471 2014-06-30 Joseph Myers <joseph@codesourcery.com>
12473 * var-tracking.c (add_stores): Return instead of asserting if old
12474 and new values for conditional store are the same.
12476 2014-06-30 Richard Henderson <rth@redhat.com>
12480 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
12481 the cfg if there were any changes.
12482 * passes.def: Revert move of peephole2 after reorder_blocks;
12483 move duplicate_computed_gotos before peephole2.
12485 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
12487 * except.c (emit_note_eh_region_end): New helper function.
12488 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
12489 emit EH_REGION_END note.
12490 * jump.c (cleanup_barriers): Do not split a call and its
12491 corresponding CALL_ARG_LOCATION note.
12493 2014-06-30 Jeff Law <law@redhat.com>
12495 PR tree-optimization/61607
12496 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
12497 deeper into the SSA_NAME_VALUE chain.
12499 2014-06-30 Marek Polacek <polacek@redhat.com>
12501 * convert.c (convert_to_integer): Don't instrument conversions if the
12502 function has no_sanitize_undefined attribute.
12503 * ubsan.c: Don't run the ubsan pass if the function has
12504 no_sanitize_undefined attribute.
12506 2014-06-30 Jakub Jelinek <jakub@redhat.com>
12508 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
12509 -fsanitize=undefined suboptions.
12511 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
12513 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
12514 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
12515 against bigendian and adjust indices.
12517 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
12519 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
12521 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
12524 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
12525 Add alternative; make early clobber. Adjust both split patterns
12526 to use operand 0 as the working register.
12528 2014-06-30 Jakub Jelinek <jakub@redhat.com>
12530 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
12531 as ira_object_id_map might be NULL, or 1.
12533 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12535 * loop-invariant.c (get_inv_cost): Handle register class.
12536 (gain_for_invariant): Check the register pressure of the inv
12537 and its overlapped register class, other than all.
12539 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
12541 * doc/invoke.texi (Optimize Options): Fix descriptions of
12542 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
12544 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
12546 * doc/extend.texi (Function Attributes): Update 'naked' attribute
12549 2014-06-29 Tobias Grosser <tobias@grosser.es>
12552 * graphite-isl-ast-to-gimple.c: Add missing guards.
12554 2014-06-29 Roman Gareev <gareevroman@gmail.com>
12556 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
12557 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
12558 * flag-types.h: Add new enum fgraphite_generator.
12559 * graphite-isl-ast-to-gimple.c: New.
12560 * graphite-isl-ast-to-gimple.h: New.
12561 * graphite.c (graphite_transform_loops): Add choice of Graphite
12562 code generator, which depends on flag_graphite_code_gen.
12564 2014-06-29 Roman Gareev <gareevroman@gmail.com>
12566 * graphite-dependences.c (subtract_commutative_associative_deps):
12567 Add NULL checking of the following variables: must_raw_no_source,
12568 may_raw_no_source, must_war_no_source, may_war_no_source,
12569 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
12570 must_war, may_war, must_waw, may_waw.
12572 2014-06-29 Roman Gareev <gareevroman@gmail.com>
12574 * graphite-clast-to-gimple.c: gloog is renamed to
12575 graphite_regenerate_ast_cloog. gloog_error is renamed to
12576 graphite_regenerate_error.
12577 * graphite-clast-to-gimple.h: The definition of the struct
12578 bb_pbb_def is moved to graphite-htab.h.
12579 Add inclusion of the hash-table.h.
12580 * graphite-htab.h: The declaration of the function gloog is moved
12581 to graphite-clast-to-gimple.h and renamed to
12582 graphite_regenerate_ast_cloog.
12583 * graphite.c (graphite_transform_loops): gloog is renamed
12584 to graphite_regenerate_ast_cloog.
12586 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12588 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
12590 (write_ts_type_common_tree_pointers): Do not stream fields not set
12591 for incomplete types; do not stream duplicated fields for variants;
12592 sanity check that variant and type match.
12593 (write_ts_type_non_common_tree_pointers): Likewise.
12594 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
12595 TYPE_SIZE whether type is complete.
12596 (lto_input_ts_type_common_tree_pointers): Do same changes as in
12597 write_ts_type_common_tree_pointers
12598 (lto_input_ts_type_non_common_tree_pointers): Likewise.
12600 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12602 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
12604 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12606 * tree-inline.c (remap_type_1): Do not duplicate fields
12607 that are shared in between type and its main variant.
12609 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12611 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
12613 (ipa_set_ancestor_jf) Likewise.
12614 (check_stmt_for_type_change): Check that we work on main variant.
12615 (detect_type_change): Look into main variant.
12616 (compute_known_type_jump_func): Check that main variant has BINFO.
12618 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12620 * ipa-devirt.c (set_type_binfo): New function.
12621 (add_type_duplicate): Use it.
12622 (get_odr_type): Sanity check that binfos points to main variants.
12623 (get_class_context): Be sure the context's outer_type is main variant.
12624 (contains_type_p): Walk main variant.
12625 (get_polymorphic_call_info_for_decl): Set outer_type to be
12627 (get_polymorphic_call_info): Likewise.
12628 (possible_polymorphic_call_targets): Sanity check that we operate
12631 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12633 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
12635 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12637 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
12638 accidental change due to wide-int branch merge.
12640 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12642 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
12643 compressed debug support.
12644 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
12645 * configure: Regenerate.
12646 * config.in: Regenerate.
12647 * common.opt (compressed_debug_sections): New enum.
12648 (gz, gz=): New options.
12649 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
12650 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
12651 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
12652 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
12653 LINK_COMPRESS_DEBUG_SPEC.
12654 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
12655 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
12656 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
12657 (Debugging Options): Document -gz[=type].
12659 2014-06-27 Martin Jambor <mjambor@suse.cz>
12662 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
12663 args_to_skip, use those from node instead. Copy args_to_skip and
12664 combined_args_to_skip from node to the new thunk.
12665 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
12666 (cgraph_create_virtual_clone): Moved computation of
12667 combined_args_to_skip...
12668 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
12670 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
12672 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
12673 redundant diagnostic machinary.
12675 2014-06-27 Richard Biener <rguenther@suse.de>
12677 * tree-ssa-math-opts.c (bswap_replace): Fix
12678 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
12680 2014-06-27 Martin Liska <mliska@suse.cz>
12682 * gimple.h (gimple_location_safe): New function introduced.
12683 * cgraphunit.c (walk_polymorphic_call_targets): Usage
12684 of gimple_location_safe replaces gimple_location.
12685 (gimple_fold_call): Likewise.
12686 * ipa-devirt.c (ipa_devirt): Likewise.
12687 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
12688 * ipa.c (walk_polymorphic_call_targets): Likewise.
12689 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
12691 2014-06-27 Jakub Jelinek <jakub@redhat.com>
12693 PR tree-optimization/57233
12694 PR tree-optimization/61299
12695 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
12697 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
12698 would be lowered to scalar shifts, check if corresponding
12699 shifts and vector BIT_IOR_EXPR are supported and don't lower
12700 or lower just to narrower vector type in that case.
12701 * expmed.c (expand_shift_1): Fix up handling of vector
12702 shifts and rotates.
12704 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
12707 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
12709 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
12711 * doc/invoke.texi (-fsemantic-interposition): Document.
12712 * common.opt (fsemantic-interposition): New flag.
12713 * varasm.c (decl_replaceable_p): Use it.
12715 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12718 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
12719 extraction other than index 3.
12721 2014-06-26 Teresa Johnson <tejohnson@google.com>
12723 * doc/invoke.texi: Fix typo.
12724 * dumpfile.c: Add support for documented -fdump-* options
12725 optimized/missed/note/optall.
12727 2014-06-26 Martin Jambor <mjambor@suse.cz>
12729 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
12730 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
12731 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
12732 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
12733 * opts.c (default_options_optimization): Set
12734 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
12735 * doc/invoke.texi (allow-load-data-races)
12736 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
12737 (allow-store-data-races): Document the new default.
12739 2014-06-26 Martin Jambor <mjambor@suse.cz>
12741 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
12742 renamed to ipa_impossible_devirt_target. Fix typo.
12743 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
12744 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
12745 ipa_impossible_devirt_target.
12747 2014-06-26 Richard Biener <rguenther@suse.de>
12749 PR tree-optimization/61607
12750 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
12751 explaining why we restrict copies on loop depth.
12752 * tree-ssa-dom.c (cprop_operand): Remove restriction on
12754 (record_equivalences_from_phis): Instead add it here.
12756 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
12758 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
12759 (LTO_WRAPPER_OBJS): New variable.
12760 (lto-wrapper$(exeext)): Use it.
12761 * collect2.c: Include "collect-utils.h".
12762 (verbose, debug): Remove variables.
12763 (at_file_supplied): No longer static.
12764 (tool_name): New variable.
12765 (do_wait, fork_execute, maybe_unlink): Don't declare.
12766 (tool_cleanup): No longer static.
12767 (notice): Remove function.
12768 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
12769 fork_execute calls.
12770 (collect_wait, do_wait, collect_execute): Remove functions.
12771 (maybe_unlink): No longer static.
12772 * collect2.h (verbose, debug): Don't declare.
12773 (at_file_supplied): Declare.
12774 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
12776 (collect_execute): Replace with implementation from collect2, plus a
12777 new arg use_atfile. All callers changed.
12778 (collect_wait): Replace with implementation from collect2.
12779 (maybe_unlink_file): Remove function.
12780 (fork_execute): Replace with implementation from collect2, plus a
12781 new arg use_atfile. All callers changed.
12782 (do_wait): Add call to utils_cleanup to the error path.
12783 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
12784 (tool_cleanup): Adjust declarations.
12785 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
12786 * tlink.c: Include "collect-utils.h".
12787 (tlink_execute): New arg use_atfile. All callers changed.
12788 (tlink_init, tlink_execute): Remove declarations.
12790 * collect-utils.c (save_temps): New variable.
12791 (do_wait): Use it instead of debug. Use fatal_error.
12792 * collect-utils.h (save_temps): Declare.
12793 * collect2.c (verbose): Rename from vflag. All uses changed.
12794 (tool_cleanup): New function, copied from collect_atexit.
12795 (collect_atexit, handler): Just call it.
12796 * collect2.h (verbose): Declaration renamed from vflag.
12797 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
12800 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
12801 (lto-wrapper$(exeext)): Link with collect-utils.o.
12802 * collect-utils.c: New file.
12803 * collect-utils.h: New file.
12804 * lto-wrapper.c: Include "collect-utils.h".
12805 (args_name): Delete variable.
12806 (tool_name): New variable.
12807 (tool_cleanup): New function.
12808 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
12809 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
12810 (fork_execute): Remove functions.
12812 2014-06-26 Nick Clifton <nickc@redhat.com>
12814 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
12816 * doc/extend.texi (Function Attributes): Fix typo in description
12817 of RX vector attribute.
12819 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
12821 * config.gcc (supported_defaults): Error when passing either
12822 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
12824 2014-06-26 Richard Biener <rguenther@suse.de>
12826 * tree-ssa-dom.c (cprop_operand): Remove restriction on
12827 propagating volatile pointers.
12829 2014-06-26 Richard Biener <rguenther@suse.de>
12831 PR tree-optimization/61607
12832 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
12833 loop if we redirected its latch edge.
12834 (thread_block_1): Do not cancel loops prematurely.
12836 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
12838 * toplev.c (backend_init_target): Move init_emit_regs and
12840 (backend_init) ... here; skip ira_init_once and backend_init_target.
12841 (target_reinit) ... and here; clear
12842 this_target_rtl->lang_dependent_initialized.
12843 (lang_dependent_init_target): Clear
12844 this_target_rtl->lang_dependent_initialized;
12845 break out rtl initialization to ...
12846 (initialize_rtl): ... here; call also backend_init_target
12848 * toplev.h (initialize_rtl): New function.
12849 * function.c: Include toplev.h
12850 (init_function_start): Call initialize_rtl.
12851 * rtl.h (target_rtl): Add target_specific_initialized,
12852 lang_dependent_initialized.
12854 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
12855 Jakub Jelinek <jakub@redhat.com>
12857 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
12859 2014-06-25 Tom de Vries <tom@codesourcery.com>
12861 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
12863 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
12865 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
12866 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
12867 Issue a strict overflow warning if appropriate.
12869 2014-06-25 Martin Liska <mliska@suse.cz>
12871 IPA REF refactoring
12872 * Makefile.in: Removed header file (ipa-ref-inline.h).
12873 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
12875 (cgraph_speculative_call_info): Likewise.
12876 (cgraph_for_node_thunks_and_aliases): Likewise.
12877 (cgraph_for_node_and_aliases): Likewise.
12878 (verify_cgraph_node): Likewise.
12879 * cgraph.h: Batch of IPA REF functions become member functions of
12880 symtab_node: add_reference, maybe_add_reference, clone_references,
12881 clone_referring, clone_reference, find_reference,
12882 remove_stmt_references, remove_all_references,
12883 remove_all_referring, dump_references, dump_referring,
12884 has_alias_p, iterate_reference, iterate_referring.
12885 * cgraphbuild.c (record_reference): New IPA REF function used.
12886 (record_type_list): Likewise.
12887 (record_eh_tables): Likewise.
12888 (mark_address): Likewise.
12889 (mark_load): Likewise.
12890 (mark_store): Likewise.
12891 (pass_build_cgraph_edges): Likewise.
12892 (rebuild_cgraph_edge): Likewise.
12893 (cgraph_rebuild_references): Likewise.
12894 (pass_remove_cgraph_callee_edges): Likewise.
12895 * cgraphclones.c (cgraph_clone_node): Likewise.
12896 (cgraph_create_virtual_clone): Likewise.
12897 (cgraph_materialize_clone): Likewise.
12898 (cgraph_materialize_all_clones): Likewise.
12899 * cgraphunit.c (cgraph_reset_node): Likewise.
12900 (cgraph_reset_node): Likewise.
12901 (analyze_function): Likewise.
12902 (assemble_thunks_and_aliases): Likewise.
12903 (expand_function): Likewise.
12904 * ipa-comdats.c (propagate_comdat_group): Likewise.
12905 (enqueue_references): Likewise.
12906 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
12907 (create_specialized_node): Likewise.
12908 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
12909 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
12910 * ipa-inline.c (reset_edge_caches): Likewise.
12911 (update_caller_keys): Likewise.
12912 (execute): Likewise.
12913 * ipa-prop.c (remove_described_reference): Likewise.
12914 (propagate_controlled_uses): Likewise.
12915 (ipa_edge_duplication_hook): Likewise.
12916 (ipa_modify_call_arguments): Likewise.
12917 * ipa-pure-const.c (propagate_pure_const): Likewise.
12918 * ipa-ref-inline.h: Header file removed, functions moved
12919 to symtab_node class.
12920 * ipa-ref.c (remove_reference): New class member function.
12921 (cannot_lead_to_return): New class member function.
12922 (referring_ref_list): Likewise.
12923 (referred_ref_list): Likewise.
12924 Rest of functions moved to symtab_node class.
12925 * ipa-ref.h: New member functions remove_reference,
12926 cannot_lead_to_return, referring_ref_list, referred_ref_list added
12928 ipa_ref_list class has new member functions: first_reference,
12929 first_referring, clear, nreferences.
12930 * ipa-reference.c (analyze_function): New IPA REF function used.
12931 (write_node_summary_p): Likewise.
12932 (ipa_reference_write_optimization_summary): Likewise.
12933 * ipa-split.c (split_function): Likewise.
12934 * ipa-utils.c (ipa_reverse_postorder): Likewise.
12935 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
12936 (function_and_variable_visibility): Likewise.
12937 * ipa.c (has_addr_references_p): Likewise.
12938 (process_references): Argument type changed.
12939 (symtab_remove_unreachable_nodes): New IPA REF function used.
12940 (process_references): Likewise.
12941 (set_writeonly_bit): Likewise.
12942 * lto-cgraph.c: Implementation of new symtab_node member functions
12943 that uses new IPA REF functions.
12944 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
12946 * lto-streamer-out.c (output_symbol_p): Likewise.
12947 * lto-streamer.h (referenced_from_this_partition_p): Argument type
12949 * symtab.c: Implementation of new IPA REF API.
12950 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
12951 (ipa_tm_create_version): Likewise.
12952 (ipa_tm_execute): Likewise.
12953 * tree-emutls.c (gen_emutls_addr): Likewise.
12954 * tree-inline.c (copy_bb): Likewise.
12955 (delete_unreachable_blocks_update_callgraph): Likewise.
12956 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
12957 (varpool_for_node_and_aliases): Likewise.
12959 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
12961 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
12963 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
12966 * fold-const.c (fold_checksum_tree): Use a hash_table of const
12967 tree_node * instead of tree_node *.
12969 (print_fold_checksum): Likewise.
12970 (fold_check_failed): Likewise.
12971 (debug_fold_checksum): Likewise.
12972 (fold_build1_stat_loc): Likewise.
12973 (fold_build2_stat_loc): Likewise.
12974 (fold_build3_stat_loc): Likewise.
12975 (fold_build_call_array_loc): Likewise.
12977 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
12979 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
12980 implementation with call to...
12981 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
12983 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
12986 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
12988 PR tree-optimization/57742
12989 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
12990 after replacing the statement.
12992 2014-06-25 Nick Clifton <nickc@redhat.com>
12994 * config/v850/v850.c (GHS_default_section_names): Change to const
12996 (GHS_current_section_names): Likewise.
12997 (v850_insert_attributes): Do not build strings, just assign the
12998 names directly. Change the type of 'chosen_section' to const
13000 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
13001 directly to the array entry.
13002 * config/v850/v850.h (GHS_default_section_names): Change to const
13004 (GHS_current_section_names): Likewise.
13006 2014-06-25 Jakub Jelinek <jakub@redhat.com>
13008 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
13009 (LANG_HOOKS_DECLS): Add it.
13010 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
13012 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
13013 * langhooks.h (struct lang_hooks_for_decls): Add
13014 omp_clause_linear_ctor hook.
13015 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
13016 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
13017 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
13018 combined simd loop use omp_clause_linear_ctor hook.
13020 2014-06-24 Cong Hou <congh@google.com>
13022 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
13023 pattern recognition.
13024 (type_conversion_p): PROMOTION is true if it's a type promotion
13025 conversion, and false otherwise. Return true if the given expression
13026 is a type conversion one.
13027 * tree-vectorizer.h: Adjust the number of patterns.
13028 * tree.def: Add SAD_EXPR.
13029 * optabs.def: Add sad_optab.
13030 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
13031 * expr.c (expand_expr_real_2): Likewise.
13032 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
13033 * gimple.c (get_gimple_rhs_num_ops): Likewise.
13034 * optabs.c (optab_for_tree_code): Likewise.
13035 * tree-cfg.c (estimate_operator_cost): Likewise.
13036 * tree-ssa-operands.c (get_expr_operands): Likewise.
13037 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
13038 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
13039 * doc/generic.texi: Add document for SAD_EXPR.
13040 * doc/md.texi: Add document for ssad and usad.
13042 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13044 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
13045 qualification in cast.
13047 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
13049 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
13050 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
13051 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
13052 (tree_function_decl): ... here.
13053 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
13054 streaming of vindex to ...
13055 (write_ts_function_decl_tree_pointers): ... here.
13056 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
13057 Do not stream DECL_VINDEX.
13058 (lto_input_ts_function_decl_tree_pointers): Stream it here.
13060 2014-06-24 Catherine Moore <clm@codesourcery.com>
13061 Sandra Loosemore <sandra@codesourcery.com>
13063 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
13064 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
13065 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
13067 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
13069 * doc/invoke.texi (Warning Options): Remove duplicated
13070 -Wmaybe-uninitialized.
13072 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
13074 PR tree-optimization/57742
13075 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
13076 (handle_builtin_malloc, handle_builtin_memset): New functions.
13077 (strlen_optimize_stmt): Call them.
13078 * passes.def: Move strlen after loop+dom but before vrp.
13080 2014-06-24 Jakub Jelinek <jakub@redhat.com>
13083 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
13084 model family 6 CPU with has_longmode never use a CPU without
13087 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
13090 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
13093 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13095 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
13096 * dominance.c (iterate_fix_dominators): Use hash_map instead of
13098 * hash-map.h: New file.
13099 * ipa-comdats.c: Use hash_map instead of pointer_map.
13101 * lto-section-out.c: Adjust.
13102 * lto-streamer.h: Replace pointer_map with hash_map.
13103 * symtab.c (verify_symtab): Likewise.
13104 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
13105 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
13106 * tree-streamer.h: Likewise.
13107 * tree-streamer.c: Adjust.
13108 * pointer-set.h: Remove pointer_map.
13110 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13112 * hash-table.h: Add a template arg to choose between storing values
13113 and storing pointers to values, and then provide partial
13114 specializations for both.
13115 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
13116 should store, not the type values should point to.
13117 * tree-into-ssa.c (var_info_hasher): Likewise.
13118 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
13119 * tree-complex.c: Adjust.
13120 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
13121 table instead of int_tree_map *.
13122 * tree-parloops.c: Adjust.
13123 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
13124 type is being stored.
13125 * tree-vectorizer.c: Adjust.
13127 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13129 * hash-table.h: Remove a layer of indirection from hash_table so that
13130 it contains the hash table's data instead of a pointer to the data.
13131 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
13132 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
13133 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
13134 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
13135 fold-const.c, gcse.c, ggc-common.c,
13136 gimple-ssa-strength-reduction.c, gimplify.c,
13137 graphite-clast-to-gimple.c, graphite-dependences.c,
13138 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
13139 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13140 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
13141 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
13142 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
13143 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
13144 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
13145 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
13146 tree-ssa-live.c, tree-ssa-loop-im.c,
13147 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
13148 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
13149 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13150 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
13151 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
13152 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
13153 vtable-verify.c, vtable-verify.h: Adjust.
13155 2014-06-24 Richard Biener <rguenther@suse.de>
13157 PR tree-optimization/61572
13158 * tree-ssa-sink.c (statement_sink_location): Do not sink
13159 loads from hard registers.
13161 2014-06-24 Jakub Jelinek <jakub@redhat.com>
13163 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
13164 not mentioned in clauses use private clause if the iterator is
13165 declared in #pragma omp for simd, and when adding lastprivate
13166 instead, add it to the outer #pragma omp for too. Diagnose
13167 if the variable is private in outer context. For simd collapse > 1
13168 loops, replace all iterators with temporaries.
13169 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
13170 same even in collapse > 1 loops.
13172 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
13173 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
13175 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
13176 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
13178 (gimplify_adjust_omp_clauses): Likewise.
13179 * omp-low.c (lower_rec_simd_input_clauses,
13180 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
13181 safelen the same as safelen(1).
13182 * tree-nested.c (convert_nonlocal_omp_clauses,
13183 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
13184 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
13185 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
13186 Fixup handling of GIMPLE_OMP_TARGET.
13187 (convert_tramp_reference_stmt, convert_gimple_call): Handle
13190 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
13192 PR tree-optimization/61554
13193 * tree-ssa-propagate.c: Include "bitmap.h".
13194 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
13195 properly update constructor/destructor.
13196 (substitute_and_fold_dom_walker::before_dom_children):
13197 Remove call to gimple_purge_dead_eh_edges, add bb->index to
13198 need_eh_cleaup instead.
13199 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
13202 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
13204 * varpool.c (dump_varpool_node): Dump used_by_single_function.
13205 * tree-pass.h (make_pass_ipa_single_use): New pass.
13206 * cgraph.h (used_by_single_function): New flag.
13207 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
13209 * passes.def (pass_ipa_single_use): Scedule.
13210 * ipa.c (BOTTOM): New macro.
13211 (meet): New function
13212 (propagate_single_user): New function.
13213 (ipa_single_use): New function.
13214 (pass_data_ipa_single_use): New pass.
13215 (pass_ipa_single_use): New pass.
13216 (pass_ipa_single_use::gate): New gate.
13217 (make_pass_ipa_single_use): New function.
13219 2014-06-23 Kai Tietz <ktietz@redhat.com>
13222 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
13223 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
13225 2014-06-23 Richard Biener <rguenther@suse.de>
13227 * tree-ssa-loop.c (gate_loop): New function.
13228 (pass_tree_loop::gate): Call it.
13229 (pass_data_tree_no_loop, pass_tree_no_loop,
13230 make_pass_tree_no_loop): New.
13231 * tree-vectorizer.c: Include tree-scalar-evolution.c
13232 (pass_slp_vectorize::execute): Initialize loops and SCEV if
13234 (pass_slp_vectorize::clone): New method.
13235 * timevar.def (TV_TREE_NOLOOP): New.
13236 * tree-pass.h (make_pass_tree_no_loop): Declare.
13237 * passes.def (pass_tree_no_loop): New pass group with
13240 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
13243 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
13244 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
13246 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
13248 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
13249 "yes" where needed.
13251 2014-06-23 Alan Modra <amodra@gmail.com>
13254 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
13255 to zero on debug statements.
13257 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
13260 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
13261 Ignore third operand if present by marking qualifier_internal.
13263 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
13265 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
13267 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
13268 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
13269 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
13270 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
13271 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
13272 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
13273 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
13274 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
13275 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
13276 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
13277 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
13278 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
13279 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
13280 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
13281 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
13282 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
13283 logic in GCC vector extensions
13285 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
13286 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
13287 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
13288 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
13289 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
13290 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
13291 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
13292 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
13293 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
13294 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
13296 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
13298 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
13301 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
13302 (vget_low_s64): Use __GET_LOW macro.
13303 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
13304 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
13305 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
13306 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
13307 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
13309 (vcombine_s64): Use GCC vector extensions; remove cast.
13310 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
13311 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
13312 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
13313 Fix type signature; remove cast.
13315 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
13318 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
13320 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
13322 (BUILTIN_VD1): New.
13323 (BUILTIN_VD_RE): Remove.
13324 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
13325 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
13326 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
13327 variant but not df.
13328 (vreinterpretv1df*, vreinterpret*v1df): New.
13329 (vreinterpretdf*, vreinterpret*df): Remove.
13330 * config/aarch64/aarch64-simd.md (aarch64_create,
13331 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
13332 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
13334 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
13335 (vcreate_f64): Remove cast, use v1df builtin.
13336 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
13337 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
13338 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
13339 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
13340 vmov_n_f64, vst1_f64): Use gcc vector extensions.
13341 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
13342 add range check using __builtin_aarch64_im_lane_boundsi.
13343 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
13344 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
13345 type signature, use gcc vector extensions.
13346 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
13347 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
13348 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
13349 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
13350 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
13351 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
13352 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
13353 vreinterpret_u64_f64): Use v1df builtin not df.
13355 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
13357 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
13360 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
13362 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
13365 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13367 * loop-invariant.c (pre_check_invariant_p): New function.
13368 (find_invariant_insn): Call pre_check_invariant_p.
13370 2014-06-22 Richard Henderson <rth@redhat.com>
13373 * compare-elim.c (struct comparison): Add eh_note.
13374 (find_comparison_dom_walker::before_dom_children): Don't eliminate
13375 a redundant comparison in a different EH region. Purge EH edges if
13378 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13380 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
13381 (var_shift): Use it.
13382 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
13383 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
13384 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
13385 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
13386 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
13387 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
13388 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
13389 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
13390 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
13391 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
13392 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
13393 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
13394 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
13395 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
13396 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
13397 *rotldi3_internal15be): Use the new attribute. Merge register and
13398 integer alternatives.
13400 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13402 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
13403 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
13404 split, *ashrdi3_internal3 and split): Delete, merge into...
13405 (ashr<mode>3): New expander.
13406 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
13407 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
13409 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13411 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
13412 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
13413 *rotldi3_internal3 and split): Delete, merge into...
13414 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
13415 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
13416 Use "rotlw" extended mnemonic.
13418 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13420 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
13421 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
13422 and split, *ashldi3_internal3 and split): Delete, merge into...
13423 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
13424 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
13426 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13428 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
13429 (lshrsi3, two anonymous define_insns and define_splits,
13430 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
13431 *lshrdi3_internal3 and split): Delete, merge into...
13432 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
13433 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
13435 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13437 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
13438 Remove "O" alternative.
13440 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
13442 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
13443 (mips_move_from_gpr_cost): Likewise.
13444 (mips_register_move_cost): Update accordingly.
13445 (mips_secondary_reload_class): Remove name of in_p.
13447 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
13450 * config/i386/i386.md (x86_64_shrd, x86_shrd,
13451 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
13453 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13455 * config/nios2/nios2.c: Include "builtins.h".
13457 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
13459 * cgraph.h (tls_model_names): New variable.
13460 * print-tree.c (print_node): Simplify.
13461 * varpool.c (tls_model_names): New variable.
13462 (dump_varpool_node): Output tls model.
13464 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
13466 * ipa-visibility.c (function_and_variable_visibility): Disable
13467 temporarily local aliases for some targets.
13469 2014-06-20 Marek Polacek <polacek@redhat.com>
13471 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
13472 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
13473 into SANITIZE_UNDEFINED.
13474 * doc/invoke.texi: Describe -fsanitize=bounds.
13475 * gimplify.c (gimplify_call_expr): Add gimplification of internal
13476 functions created in the FEs.
13477 * internal-fn.c: Move "internal-fn.h" after "tree.h".
13478 (expand_UBSAN_BOUNDS): New function.
13479 * internal-fn.def (UBSAN_BOUNDS): New internal function.
13480 * internal-fn.h: Don't define internal functions here.
13481 * opts.c (common_handle_option): Add -fsanitize=bounds.
13482 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
13483 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
13484 * tree-core.h: Define internal functions here.
13485 (struct tree_base): Add ifn field.
13486 * tree-pretty-print.c: Include "internal-fn.h".
13487 (dump_generic_node): Handle functions without CALL_EXPR_FN.
13488 * tree.c (get_callee_fndecl): Likewise.
13489 (build_call_expr_internal_loc): New function.
13490 * tree.def (CALL_EXPR): Update description.
13491 * tree.h (CALL_EXPR_IFN): Define.
13492 (build_call_expr_internal_loc): Declare.
13493 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
13495 (ubsan_type_descriptor): Change bool parameter to enum
13496 ubsan_print_style. Adjust the code. Add handling of
13498 (ubsan_expand_bounds_ifn): New function.
13499 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
13500 (ubsan_build_overflow_builtin): Likewise.
13501 (instrument_bool_enum_load): Likewise.
13502 (ubsan_instrument_float_cast): Likewise.
13503 * ubsan.h (enum ubsan_print_style): New enum.
13504 (ubsan_expand_bounds_ifn): Declare.
13505 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
13507 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
13509 * config/rs6000/rs6000.md: Append `DONE' to preparation
13510 statements of `bswap' pattern splitters.
13512 2014-06-20 Tom de Vries <tom@codesourcery.com>
13514 * target.def (call_fusage_contains_non_callee_clobbers): Update
13516 * doc/tm.texi: Regenerate.
13518 2014-06-20 Yury Gribov <y.gribov@samsung.com>
13519 Max Ostapenko <m.ostapenko@partner.samsung.com>
13522 * asan.c (instrument_strlen_call): Fixed instrumentation of
13525 2014-06-20 Martin Jambor <mjambor@suse.cz>
13528 * ipa-prop.c (impossible_devirt_target): New function.
13529 (try_make_edge_direct_virtual_call): Use it, also instead of
13532 2014-06-20 Yury Gribov <y.gribov@samsung.com>
13533 Max Ostapenko <m.ostapenko@partner.samsung.com>
13536 * asan.c (build_check_stmt): Add condition.
13538 2014-06-20 Martin Jambor <mjambor@suse.cz>
13541 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
13544 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13546 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
13548 (VCONQ): Make comment more helpful.
13550 * config/aarch64/aarch64-simd.md
13551 (aarch64_sqdmulh_lane<mode>):
13552 Use VCOND for operands 2. Update lane checking and flipping logic.
13553 (aarch64_sqrdmulh_lane<mode>): Likewise.
13554 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
13555 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
13556 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
13557 attribute of operand 3 to VCOND.
13558 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
13559 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
13560 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
13561 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
13562 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
13563 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
13565 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
13566 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
13567 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
13568 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
13569 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
13570 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
13571 operand to VCOND. Update lane flipping and bounds checking logic.
13572 (aarch64_sqdmlal2_lane<mode>): Likewise.
13573 (aarch64_sqdmlsl_lane<mode>): Likewise.
13574 (aarch64_sqdmull_lane<mode>): Likewise.
13575 (aarch64_sqdmull2_lane<mode>): Likewise.
13576 (aarch64_sqdmlal_laneq<mode>):
13577 Replace VCON usage with VCONQ.
13578 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
13579 (aarch64_sqdmlal2_laneq<mode>): Emit
13580 aarch64_sqdmlal2_laneq<mode>_internal insn.
13581 Replace VCON with VCONQ.
13582 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
13583 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
13584 (aarch64_sqdmull_laneq<mode>): Emit
13585 aarch64_sqdmull_laneq<mode>_internal insn.
13586 Replace VCON with VCONQ.
13587 (aarch64_sqdmull2_laneq<mode>): Emit
13588 aarch64_sqdmull2_laneq<mode>_internal insn.
13589 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
13590 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
13591 of 3rd argument to int16x4_t.
13592 (vqdmlalh_lane_s16): Likewise.
13593 (vqdmlslh_lane_s16): Likewise.
13594 (vqdmull_high_lane_s16): Likewise.
13595 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
13596 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
13597 (vqdmlsl_lane_s16): Likewise.
13598 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
13599 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
13600 (vqdmlals_lane_s32): Likewise.
13601 (vqdmlsls_lane_s32): Likewise.
13602 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
13603 (vqdmulls_lane_s32): Likewise.
13604 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
13605 (vqdmlsl_lane_s32): Likewise.
13606 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
13607 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
13608 (vqrdmulhh_lane_s16): Likewise.
13609 (vqdmlsl_high_lane_s16): Likewise.
13610 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
13611 (vqdmlsl_high_lane_s32): Likewise.
13612 (vqrdmulhs_lane_s32): Likewise.
13614 2014-06-20 Tom de Vries <tom@codesourcery.com>
13616 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
13617 get_call_reg_set_usage.
13619 2014-06-20 Tom de Vries <tom@codesourcery.com>
13621 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
13622 it contains all call_used_regs.
13624 2014-06-20 Tom de Vries <tom@codesourcery.com>
13626 * final.c (collect_fn_hard_reg_usage): Add and use variable
13627 function_used_regs.
13629 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
13631 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
13632 (set_init_priority, get_init_priority, set_fini_priority,
13633 get_fini_priority): New methods.
13634 * tree.c (init_priority_for_decl): Remove.
13635 (init_ttree): Do not initialize init priority.
13636 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
13637 (decl_priority_info): Remove.
13638 (decl_init_priority_insert): Rewrite.
13639 (decl_fini_priority_insert): Rewrite.
13640 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
13641 tree_priority_map_marked_p): Remove.
13642 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
13643 * lto-streamer-out.c (hash_tree): Do not hash priorities.
13644 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
13645 not output priorities.
13646 (pack_ts_function_decl_value_fields): Likewise.
13647 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
13648 not input priorities.
13649 (unpack_ts_function_decl_value_fields): Likewise.
13650 * symtab.c (symbol_priority_map): Declare.
13651 (init_priority_hash): Declare.
13652 (symtab_unregister_node): Unregister from priority hash, too.
13653 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
13655 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
13656 (symbol_priority_info): New function.
13657 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
13659 * tree-core.h (tree_priority_map): Remove.
13661 2014-06-20 Jakub Jelinek <jakub@redhat.com>
13663 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
13664 0xff to uint64_t before shifting it up.
13666 2014-06-20 Julian Brown <julian@codesourcery.com>
13667 Chung-Lin Tang <cltang@codesourcery.com>
13669 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
13670 TARGET_THUMB1_ONLY. Add comments.
13672 2014-06-19 Tom de Vries <tom@codesourcery.com>
13674 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
13675 return type to void.
13676 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
13678 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13680 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
13681 as "move", from depends_on.
13683 2014-06-19 Terry Guo <terry.guo@arm.com>
13685 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
13688 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
13690 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
13692 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
13694 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
13697 * config/sh/sh.c (prepare_move_operands): Don't process TLS
13698 addresses here if reload in progress or completed.
13700 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
13702 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
13703 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
13704 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
13705 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
13706 (mips_register_priority): New function that implements the target
13707 hook TARGET_REGISTER_PRIORITY.
13708 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
13709 (mips_lra_p): Likewise for TARGET_LRA_P.
13710 (TARGET_REGISTER_PRIORITY): Define macro.
13711 (TARGET_SPILL_CLASS): Likewise.
13712 (TARGET_LRA_P): Likewise.
13713 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
13715 (REG_CLASS_NAMES): Likewise.
13716 (REG_CLASS_CONTENTS): Likewise.
13717 (BASE_REG_CLASS): Use M16_SP_REGS.
13718 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
13719 New set attribute to enable alternatives depending on the register
13721 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
13722 (*lea64): Disable pattern for MIPS16.
13723 * config/mips/mips.opt (mlra): New option.
13725 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
13727 * lra-constraints.c (base_to_reg): New function.
13728 (process_address): Use new function.
13730 2014-06-18 Tom de Vries <tom@codesourcery.com>
13732 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
13733 * config/aarch64/aarch64.c
13734 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
13735 (aarch64_emit_call_insn): New function.
13736 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
13738 * config/aarch64/aarch64.md (define_expand "call_internal")
13739 (define_expand "call_value_internal", define_expand "sibcall_internal")
13740 (define_expand "sibcall_value_internal"): New.
13741 (define_expand "call", define_expand "call_value")
13742 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
13743 expand variant and aarch64_emit_call_insn.
13745 2014-06-18 Radovan Obradovic <robradovic@mips.com>
13746 Tom de Vries <tom@codesourcery.com>
13748 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
13749 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
13751 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
13752 clobbers to CALL_INSN_FUNCTION_USAGE.
13753 (define_expand "sibcall_internal")
13754 (define_expand "sibcall_value_internal"): New.
13755 (define_expand "call", define_expand "call_value"): Add argument to
13756 arm_emit_call_insn.
13757 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
13758 (define_expand "sibcall_value"): Use sibcall_value_internal and
13759 arm_emit_call_insn.
13761 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13763 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
13765 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13767 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
13770 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13772 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
13773 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
13774 annotations. Fix DWARF information.
13776 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13778 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
13779 __udivmoddi4, and fixups for negative operands.
13781 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13783 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
13785 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13787 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
13790 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13792 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
13795 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13797 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
13798 describing register usage on function entry and exit.
13800 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13802 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
13803 (__aeabi_ldivmod): Fix whitespace.
13805 2014-06-18 Andreas Schwab <schwab@suse.de>
13807 * doc/md.texi (Standard Names): Use @itemx for grouped items.
13808 Remove blank line after @item.
13810 2014-06-18 Richard Henderson <rth@redhat.com>
13813 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
13815 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13817 * config/arm/arm.c (neon_vector_mem_operand): Allow register
13818 POST_MODIFY for neon loads and stores.
13819 (arm_print_operand): Output post-index register for neon loads and
13822 2014-06-18 Richard Biener <rguenther@suse.de>
13824 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
13826 2014-06-18 Richard Biener <rguenther@suse.de>
13828 * tree-pass.h (make_pass_dce_loop): Remove.
13829 * passes.def: Replace pass_dce_loop with pass_dce.
13830 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
13831 changed free niter estimates and reset the scev cache.
13832 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
13833 make_pass_dce_loop): Remove.
13834 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
13835 (fini_copy_prop): Return whether something changed. Always
13836 let substitute_and_fold perform DCE and free niter estimates
13837 and reset the scev cache if so.
13838 (execute_copy_prop): If sth changed schedule cleanup-cfg.
13839 (pass_data_copy_prop): Do not unconditionally schedule
13840 cleanup-cfg or update-ssa.
13842 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
13844 PR tree-optimization/61518
13845 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
13846 reduction var is used in reduction stmt or phi-function only.
13848 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13850 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
13852 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
13854 PR tree-optimization/61517
13855 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
13856 whose rhs's first tree is the source expression instead of the
13858 (find_bswap_or_nop): Likewise.
13859 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
13860 gimple stmt whose rhs's first tree is the source. In the memory source
13861 case, move the stmt to be replaced close to one of the original load to
13862 avoid the problem of a store between the load and the stmt's original
13864 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
13867 2014-06-18 Andreas Schwab <schwab@suse.de>
13869 PR rtl-optimization/54555
13870 * postreload.c (move2add_use_add2_insn): Substitute
13871 STRICT_LOW_PART only if it is cheaper.
13873 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
13875 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
13876 Do not use unspec as call operand. Use memory_operand instead of
13877 memory_nox32_operand and add "m" operand constraint. Disable
13878 pattern for TARGET_X32.
13879 (*sibcall_pop_memory): Ditto.
13880 (*sibcall_value_memory): Ditto.
13881 (*sibcall_value_pop_memory): Ditto.
13882 (sibcall peepholes): Merge SImode and DImode patterns using
13883 W mode iterator. Use memory_operand instead of memory_nox32_operand.
13884 Disable pattern for TARGET_X32. Check if eliminated register is
13885 really dead after call insn. Generate call RTX without unspec operand.
13886 (sibcall_value peepholes): Ditto.
13887 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
13888 instead of memory_nox32_operand. Check if eliminated register is
13889 really dead after call insn. Generate call RTX without unspec operand.
13890 (sibcall_value_pop peepholes): Ditto.
13891 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
13893 2014-06-18 Terry Guo <terry.guo@arm.com>
13896 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
13899 2014-06-18 Olivier Hainque <hainque@adacore.com>
13901 * tree-core.h (tree_block): Add an "end_locus" field, allowing
13902 memorization of the end of block source location.
13903 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
13904 * gimplify.c (gimplify_bind_expr): Propagate the block start and
13905 end source location info we have on the block entry/exit code we
13908 2014-06-18 Richard Biener <rguenther@suse.de>
13910 * common.opt (fssa-phiopt): New option.
13911 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
13913 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
13914 * doc/invoke.texi (-fssa-phiopt): Document.
13916 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13918 * genattrtab.c (n_bypassed): New variable.
13919 (process_bypasses): Initialise n_bypassed.
13920 Count number of bypassed reservations.
13921 (make_automaton_attrs): Allocate space for bypassed reservations
13922 rather than number of bypasses.
13924 2014-06-18 Richard Biener <rguenther@suse.de>
13926 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
13927 we propagated anything.
13928 (substitute_and_fold_dom_walker::before_dom_children): Something
13929 changed if we propagated into PHI arguments.
13930 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
13933 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
13935 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
13937 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
13938 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
13939 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
13940 Introduces alternative way of loads group permutaions.
13941 (vect_transform_grouped_load): Try alternative way of permutations.
13943 2014-06-18 Jakub Jelinek <jakub@redhat.com>
13945 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
13946 changed in ORT_TARGET region, don't jump to do_outer.
13947 (struct gimplify_adjust_omp_clauses_data): New type.
13948 (gimplify_adjust_omp_clauses_1): Adjust for data being
13949 a struct gimplify_adjust_omp_clauses_data pointer instead
13950 of tree *. Pass pre_p as a new argument to
13951 lang_hooks.decls.omp_finish_clause hook.
13952 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
13953 splay_tree_foreach to pass both list_p and pre_p.
13954 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
13955 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
13956 gimplify_adjust_omp_clauses callers.
13957 * langhooks.c (lhd_omp_finish_clause): New function.
13958 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
13959 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
13960 * langhooks.h (struct lang_hooks_for_decls): Add a new
13961 gimple_seq * argument to omp_finish_clause hook.
13962 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
13963 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
13964 (scan_omp_parallel, lower_omp_for): When adding
13965 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
13966 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
13967 * tree-nested.c (convert_nonlocal_omp_clauses,
13968 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
13969 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
13971 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
13973 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
13974 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
13976 2014-06-17 Xinliang David Li <davidxl@google.com>
13978 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
13979 * passes.c (pass_init_dump_file): Do not set initialize
13980 flag to false unconditionally.
13982 2014-06-17 Richard Biener <rguenther@suse.de>
13984 * genopinit.c (main): Use vec<>::qsort method.
13985 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
13987 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
13989 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
13991 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
13992 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
13993 (mips_move_to_gpr_cost): Remove ST_REGS case.
13994 (mips_move_from_gpr_cost): Likewise.
13995 (mips_register_move_cost): Likewise.
13996 (mips_secondary_reload_class): Likewise.
13998 2014-06-17 Richard Biener <rguenther@suse.de>
14000 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
14001 (pass_all_optimizations): Move 3rd copy-prop pass from after
14002 fre to before ifcombine/phiopt.
14004 2014-06-17 Richard Biener <rguenther@suse.de>
14006 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
14007 and allow all blocks to be forwarders.
14009 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
14012 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
14013 variable 'size'; calculate 'size' right in the front; use
14014 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
14015 pcum->aapcs_stack_words.
14017 2014-06-17 Nick Clifton <nickc@redhat.com>
14019 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
14020 (umulhi3, mulsidi3, umulsidi3): Likewise.
14022 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
14024 PR middle-end/61508
14025 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
14026 check for section name.
14028 2014-06-17 Richard Biener <rguenther@suse.de>
14030 * tree-ssa-propagate.c: Include domwalk.h.
14031 (substitute_and_fold): Outline main worker into a domwalker ...
14032 (substitute_and_fold_dom_walker::before_dom_children): ... here.
14033 Schedule stmts we can fully propagate for removal. Remove
14035 (substitute_and_fold): Apply a dominator walk to perform
14036 substitution. Process stmts scheduled for removal here.
14038 2014-06-17 Richard Biener <rguenther@suse.de>
14040 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
14041 of PHI node moving.
14043 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
14045 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
14046 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
14047 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
14048 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
14049 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
14051 (get_fpscr) : Likewise.
14053 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
14055 PR rtl-optimization/61325
14056 * lra-constraints.c (valid_address_p): Add forward declaration.
14057 (simplify_operand_subreg): Check address validity before and after
14058 alter_reg of memory subreg.
14060 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
14062 * config/i386/i386.c (decide_alg): Correctly handle
14063 maximum size of stringop algorithm.
14065 2014-06-16 Yury Gribov <y.gribov@samsung.com>
14067 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
14069 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
14071 PR rtl-optimization/61522
14072 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
14074 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
14077 * symtab.c (symtab_node::reset_section): New method.
14078 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
14080 * cgraph.h (reset_section): Declare.
14081 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
14082 do not consider comdat locals.
14083 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
14085 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
14086 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
14087 reset sections of symbols dragged out of the comdats.
14088 (function_and_variable_visibility): Reset sections of
14091 2014-06-16 Richard Biener <rguenther@suse.de>
14093 PR tree-optimization/61482
14094 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
14095 [-INF(OVF), +INF(OVF)] range.
14097 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
14099 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
14100 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
14101 handling 32-bit multiplication.
14103 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
14105 PR middle-end/61430
14106 * lra-lives.c (process_bb_lives): Skip creating copy during
14107 insn scan when src/dest has constrained to same regno.
14109 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
14111 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
14112 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
14114 2014-06-16 Yury Gribov <y.gribov@samsung.com>
14116 * asan.c (check_func): New function.
14117 (maybe_create_ssa_name): Likewise.
14118 (build_check_stmt_with_calls): Likewise.
14119 (use_calls_p): Likewise.
14120 (report_error_func): Change interface.
14121 (build_check_stmt): Allow non-integer lengths; add support
14123 (asan_instrument): Likewise.
14124 (instrument_mem_region_access): Moved code to build_check_stmt.
14125 (instrument_derefs): Likewise.
14126 (instrument_strlen_call): Likewise.
14127 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
14128 * doc/invoke.texi: Describe new parameter.
14129 * params.def: Define new parameter.
14130 * params.h: Likewise.
14131 * sanitizer.def: Describe new builtins.
14133 2014-06-16 Richard Biener <rguenther@suse.de>
14135 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
14136 Make all defs available at the end.
14137 (eliminate): If we remove a PHI node schedule cfg-cleanup.
14139 2014-06-18 Jakub Jelinek <jakub@redhat.com>
14142 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
14144 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
14147 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
14148 initialization. Replace remaining use of uid.
14150 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
14152 * c-family/c-common.c (handle_tls_model_attribute): Use
14153 set_decl_tls_model.
14154 * c-family/c-common.c (handle_tls_model_attribute): Use
14155 set_decl_tls_model.
14156 * cgraph.h (struct varpool_node): Add tls_model.
14157 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
14158 * tree.h (DECL_TLS_MODEL): Update.
14159 (DECL_THREAD_LOCAL_P): Check that variable is static.
14160 (decl_tls_model): Declare.
14161 (set_decl_tls_model): Declare.
14162 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
14163 set symbol prorperties.
14164 (get_emutls_init_templ_addr): Cleanup.
14165 (new_emutls_decl): Update.
14166 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
14167 (lto_input_varpool_node): Likewise.
14168 * lto-streamer-out.c (hash_tree): Likewise.
14169 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
14170 not stream DECL_TLS_MODEL.
14171 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
14172 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
14174 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14176 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
14178 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14180 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
14181 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
14183 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
14184 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
14185 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
14186 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
14187 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
14188 (df_get_artificial_defs, df_get_artificial_uses)
14189 (df_single_def, df_single_use): Update accordingly.
14190 (df_refs_chain_dump): Take the first element in a linked list as
14191 parameter, rather than a pointer to an array of pointers.
14192 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
14193 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
14194 (df_chain_create_bb_process_use): Likewise.
14195 (df_md_bb_local_compute_process_def): Likewise.
14196 * fwprop.c (process_defs, process_uses): Likewise.
14197 (register_active_defs, update_uses): Likewise.
14198 (forward_propagate_asm): Update for new df_ref linking.
14199 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
14200 (df_null_ref_rec, df_null_mw_rec): Likewise.
14201 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
14203 (df_scan_free_bb_info): Remove check for null artificial_defs.
14204 (df_install_ref_incremental): Adjust for new df_ref linking.
14205 Use a single-element insertion rather than a full sort.
14206 (df_ref_chain_delete_du_chain): Take the first element
14207 in a linked list as parameter, rather than a pointer to an array of
14209 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
14210 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
14211 (df_insn_info_delete): Remove check for null defs and call to
14212 df_scan_free_mws_vec.
14213 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
14214 null rather than df_null_*_rec.
14215 (df_insn_rescan_debug_internal): Likewise, and update null
14216 checks in the same way. Remove check for null defs.
14217 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
14218 Move a single element rather doing a full sort.
14219 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
14221 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
14222 Initialize df_ref and df_mw_hardreg lists to null rather than
14224 (df_ref_compare): Take df_refs as parameter, transferring the
14225 old interface to...
14226 (df_ref_ptr_compare): ...this new function.
14227 (df_sort_and_compress_refs): Update accordingly.
14228 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
14229 old interface to...
14230 (df_mw_ptr_compare): ...this new function.
14231 (df_sort_and_compress_mws): Update accordingly.
14232 (df_install_refs, df_install_mws): Return a linked list rather than
14233 an array of pointers.
14234 (df_refs_add_to_chains): Assert that old lists are empty rather
14236 (df_insn_refs_verify): Don't handle null defs speciailly.
14237 * web.c (union_match_dups): Update for new df_ref linking.
14239 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14241 * df.h (df_ref_create, df_ref_remove): Delete.
14242 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
14243 (df_ref_remove): Likewise.
14245 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14247 * df.h (df_single_def, df_single_use): New functions.
14248 * ira.c (find_moveable_pseudos): Use them.
14250 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14252 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
14253 * df-problems.c (df_note_bb_compute): Use it.
14254 * regstat.c (regstat_bb_compute_ri): Likewise.
14256 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14258 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
14259 * cse.c (cse_extended_basic_block): Use them.
14260 * dce.c (mark_artificial_use): Likewise.
14261 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
14262 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
14263 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
14264 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
14265 (df_simulate_initialize_backwards): Likewise.
14266 (df_simulate_finalize_backwards): Likewise.
14267 (df_simulate_initialize_forwards): Likewise.
14268 (df_md_simulate_artificial_defs_at_top): Likewise.
14269 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
14270 * regrename.c (init_rename_info): Likewise.
14271 * regstat.c (regstat_bb_compute_ri): Likewise.
14272 (regstat_bb_compute_calls_crossed): Likewise.
14274 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14276 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
14277 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
14278 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
14279 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
14280 * combine.c (create_log_links): Likewise.
14281 * compare-elim.c (find_flags_uses_in_insn): Likewise.
14282 (try_eliminate_compare): Likewise.
14283 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
14284 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
14285 (remove_reg_equal_equiv_notes_for_defs): Likewise.
14286 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
14287 (word_dce_process_block, dce_process_block): Likewise.
14288 * ddg.c (def_has_ccmode_p): Likewise.
14289 * df-core.c (df_bb_regno_first_def_find): Likewise.
14290 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
14291 * df-problems.c (df_rd_simulate_one_insn): Likewise.
14292 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
14293 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
14294 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
14295 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
14296 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
14297 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
14298 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
14299 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
14300 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
14301 * fwprop.c (local_ref_killed_between_p): Likewise.
14302 (all_uses_available_at, free_load_extend): Likewise.
14303 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
14304 * hw-doloop.c (scan_loop): Likewise.
14305 * ifcvt.c (dead_or_predicable): Likewise.
14306 * init-regs.c (initialize_uninitialized_regs): Likewise.
14307 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
14308 (process_bb_node_lives): Likewise.
14309 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
14310 (find_moveable_pseudos): Likewise.
14311 * loop-invariant.c (check_dependencies, record_uses): Likewise.
14312 * recog.c (peep2_find_free_register): Likewise.
14313 * ree.c (get_defs): Likewise.
14314 * regstat.c (regstat_bb_compute_ri): Likewise.
14315 (regstat_bb_compute_calls_crossed): Likewise.
14316 * sched-deps.c (find_inc, find_mem): Likewise.
14317 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
14318 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
14319 * shrink-wrap.c (requires_stack_frame_p): Likewise.
14320 (prepare_shrink_wrap): Likewise.
14321 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
14322 * web.c (union_defs, pass_web::execute): Likewise.
14323 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
14324 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
14326 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
14328 * lra-assign.c (assign_by_spills): Add code to assign vector regs
14329 to inheritance pseudos.
14330 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
14332 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
14335 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
14336 (BU_MISC_2): Rename to ...
14337 (BU_LDBL128_2): ... this.
14338 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
14339 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
14340 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
14341 RS6000_BTM_LDBL128.
14342 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
14343 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
14344 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
14345 (unpacktf_1): Likewise.
14346 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
14347 (__builtin_longdouble_dw1): Likewise.
14348 * doc/sourcebuild.texi (longdouble128): Document.
14350 2014-06-13 Jeff Law <law@redhat.com>
14352 PR rtl-optimization/61094
14353 PR rtl-optimization/61446
14354 * ree.c (combine_reaching_defs): Get the mode for the copy from
14355 the extension insn rather than the defining insn.
14357 2014-06-13 Dehao Chen <dehao@google.com>
14359 * dwarf2out.c (add_linkage_name): Emit more linkage name.
14361 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
14363 * doc/install.texi (--enable-linker-plugin-configure-flags)
14364 (--enable-linker-plugin-flags): Document new flags.
14366 2014-06-13 Martin Jambor <mjambor@suse.cz>
14369 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
14370 cache_token if returning early.
14372 2014-06-13 Nick Clifton <nickc@redhat.com>
14374 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
14375 requested alignment is active.
14376 (LABEL_ALIGN): Likewise.
14377 (LOOP_ALIGN): Likewise.
14379 2014-06-13 Richard Biener <rguenther@suse.de>
14381 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
14382 Rewrite to propagate the VN result into all uses where
14383 possible and to remove stmts becoming dead because of that.
14384 (eliminate): Generalize stmt removal handling, remove in
14385 reverse dominator order to support proper debug stmt
14386 generation. Update stmts before removing stmts.
14387 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
14389 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
14391 PR tree-optimization/61375
14392 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
14393 symbolic number cannot be represented in an uint64_t.
14394 (find_bswap_or_nop_1): Likewise.
14396 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
14398 * symtab.c (symtab_node::reset_section): New method.
14399 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
14401 * cgraph.h (reset_section): Declare.
14402 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
14403 do not consider comdat locals.
14404 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
14406 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
14407 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
14408 reset sections of symbols dragged out of the comdats.
14409 (function_and_variable_visibility): Reset sections of
14412 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
14414 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
14415 to use symtab and decl_binds_to_current_def_p
14416 * tree-vectorizer.c (increase_alignment): Increase alignment
14417 of alias target, too.
14419 2014-06-12 Jakub Jelinek <jakub@redhat.com>
14421 PR middle-end/61486
14422 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
14423 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
14424 if outer combined construct is distribute.
14425 (gimplify_omp_for): For OMP_DISTRIBUTE set
14426 gimplify_omp_ctxp->distribute.
14427 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
14428 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
14429 mapping into decl map.
14431 2014-06-12 Jason Merrill <jason@redhat.com>
14433 * common.opt (fabi-version): Change default to 0.
14435 2014-06-12 Jason Merrill <jason@redhat.com>
14437 * toplev.c (process_options): Reject -fabi-version=1.
14439 2014-06-12 Jeff Law <law@redhat.com>
14441 PR tree-optimization/61009
14442 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
14443 value when we stop processing a block due to problematic PHIs.
14445 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
14447 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
14448 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
14449 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
14450 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
14451 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
14452 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
14453 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
14454 are not in the spec.
14456 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
14459 * config/aarch64/aarch64-modes.def: Add V1DFmode.
14460 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
14463 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
14465 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
14467 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
14470 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
14471 loading from address spaces.
14473 2014-06-12 Martin Liska <mliska@suse.cz>
14476 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
14477 statement is reachable.
14479 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
14481 * symtab.c (section_hash): New hash.
14482 (symtab_unregister_node): Clear section before freeing.
14483 (hash_section_hash_entry): New haser.
14484 (eq_sections): New function.
14485 (symtab_node::set_section_for_node): New method.
14486 (set_section_1): Update.
14487 (symtab_node::set_section): Take string instead of tree as parameter.
14488 (symtab_resolve_alias): Update.
14489 * cgraph.h (section_hash_entry_d): New structure.
14490 (section_hash_entry): New typedef.
14491 (cgraph_node): Change comdat_group_ to x_comdat_group,
14492 change section_ to x_section and turn into section_hash_entry;
14493 update accestors; put set_section_for_node offline.
14494 * tree.c (decl_section_name): Turn into string.
14495 (set_decl_section_name): Change parameter to be string.
14496 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
14497 * sdbout.c (sdbout_one_type): Update.
14498 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
14499 * varasm.c (IN_NAMED_SECTION, get_named_section,
14500 resolve_unique_section, hot_function_section, get_named_text_section,
14501 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
14502 make_decl_rtl, default_unique_section): Update.
14503 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
14504 (c6x_elf_unique_section): Update.
14505 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
14506 * config/pa/pa.c (pa_function_section): Update.
14507 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
14508 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
14509 * config/arc/arc.c (arc_in_small_data_p): Update.
14510 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
14511 * config/mcore/mcore.c (mcore_unique_section): Update.
14512 * config/mips/mips.c (mips16_build_function_stub): Update.
14513 (mips16_build_call_stub): Update.
14514 (mips_function_rodata_section): Update.
14515 (mips_in_small_data_p): Update.
14516 * config/score/score.c (score_in_small_data_p): Update.
14517 * config/rx/rx.c (rx_in_small_data): Update.
14518 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
14519 (rs6000_xcoff_asm_named_section): Update.
14520 (rs6000_xcoff_unique_section): Update.
14521 * config/frv/frv.c (frv_string_begins_with): Update.
14522 (frv_in_small_data_p): Update.
14523 * config/v850/v850.c (v850_encode_data_area): Update.
14524 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
14525 (bfin_handle_l1_data_attribute): Update.
14526 (bfin_handle_l2_attribute): Update.
14527 * config/mep/mep.c (mep_unique_section): Update.
14528 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
14530 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
14531 (h8300_handle_tiny_data_attribute): Update.
14532 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
14533 (m32r_in_small_data_p): Update.
14534 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
14535 * config/i386/i386.c (ix86_in_large_data_p): Update.
14536 * config/i386/winnt.c (i386_pe_unique_section): Update.
14537 * config/darwin.c (darwin_function_section): Update.
14538 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
14539 * tree-emutls.c (get_emutls_init_templ_addr): Update.
14540 (new_emutls_decl): Update.
14541 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
14542 input_varpool_node): Update.
14543 (ead_string_cst): Turn to ...
14544 (read_string): ... this one.
14545 * dwarf2out.c (secname_for_decl): Update.
14546 * asan.c (asan_protect_global): Update.
14548 2014-06-11 DJ Delorie <dj@redhat.com>
14550 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
14552 * config/rx/rx.c (rx_option_override): Likewise.
14553 (rx_align_for_label): Likewise.
14555 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
14557 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
14559 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
14562 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14564 * common.md: New file.
14565 * doc/md.texi: Update description of generic, machine-independent
14567 * config/s390/constraints.md (e): Delete.
14568 * Makefile.in (md_file): Include common.md.
14569 * config/m32c/t-m32c (md_file): Likewise.
14570 * genpreds.c (general_mem): New array.
14571 (generic_constraint_letters): Remove constraints now defined by
14573 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
14574 Allow the first character to be '<' or '>' as well.
14575 * genoutput.c (general_mem): New array.
14576 (indep_constraints): Remove constraints now defined by common.md.
14577 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
14578 Remove special handling of 'm'.
14579 * ira-costs.c (record_reg_classes): Remove special handling of
14580 constraints now defined by common.md.
14581 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
14582 * ira-lives.c (single_reg_class): Likewise.
14583 (ira_implicitly_set_insn_hard_regs): Likewise.
14584 * lra-constraints.c (reg_class_from_constraints): Likewise.
14585 (process_alt_operands, process_address, curr_insn_transform): Likewise.
14586 * postreload.c (reload_cse_simplify_operands): Likewise.
14587 * reload.c (push_secondary_reload, scratch_reload_class)
14588 (find_reloads, alternative_allows_const_pool_ref): Likewise.
14589 * reload1.c (maybe_fix_stack_asms): Likewise.
14590 * targhooks.c (default_secondary_reload): Likewise.
14591 * stmt.c (parse_output_constraint): Likewise.
14592 * recog.c (preprocess_constraints): Likewise.
14593 (constrain_operands, peep2_find_free_register): Likewise.
14594 (asm_operand_ok): Likewise, but add a comment saying why 'o'
14595 must be handled specially.
14597 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14599 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
14600 * genpreds.c (have_const_dbl_constraints): Delete.
14601 (add_constraint): Don't set it.
14602 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
14603 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
14604 constraints using the lookup_constraint logic.
14605 * ira-lives.c (single_reg_class): Likewise.
14606 * ira.c (ira_setup_alts): Likewise.
14607 * lra-constraints.c (process_alt_operands): Likewise.
14608 * recog.c (asm_operand_ok, constrain_operands): Likewise.
14609 * reload.c (find_reloads): Likewise.
14611 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14613 * genpreds.c (const_int_start, const_int_end): New variables.
14614 (choose_enum_order): Output CONST_INT constraints before memory
14616 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
14618 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
14619 * ira.c (ira_setup_alts): Likewise.
14620 * lra-constraints.c (process_alt_operands): Likewise.
14621 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
14622 * reload.c (find_reloads): Likewise.
14624 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14626 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
14627 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
14628 * recog.c (preprocess_constraints): Update accordingly.
14630 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14632 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
14633 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
14634 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
14635 * genpreds.c (print_type_tree): New function.
14636 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
14637 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
14638 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
14639 Write out enum constraint_type and get_constraint_type.
14640 * lra-constraints.c (satisfies_memory_constraint_p): Take a
14641 constraint_num rather than a constraint string.
14642 (satisfies_address_constraint_p): Likewise.
14643 (reg_class_from_constraints): Avoid old constraint macros.
14644 (process_alt_operands, process_address_1): Likewise.
14645 (curr_insn_transform): Likewise.
14646 * ira-costs.c (record_reg_classes): Likewise.
14647 (record_operand_costs): Likewise.
14648 * ira-lives.c (single_reg_class): Likewise.
14649 (ira_implicitly_set_insn_hard_regs): Likewise.
14650 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
14651 * postreload.c (reload_cse_simplify_operands): Likewise.
14652 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
14653 (constrain_operands, peep2_find_free_register): Likewise.
14654 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
14655 (find_reloads, alternative_allows_const_pool_ref): Likewise.
14656 * reload1.c (maybe_fix_stack_asms): Likewise.
14657 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
14658 * targhooks.c (default_secondary_reload): Likewise.
14659 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
14660 to EXTRA_CONSTRAINT_STR.
14661 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
14663 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14665 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
14666 (write_constraint_satisfied_p_array): ...this new function.
14667 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
14669 (write_insn_preds_c): Update accordingly.
14671 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14673 * genpreds.c (write_lookup_constraint): Rename to...
14674 (write_lookup_constraint_1): ...this.
14675 (write_lookup_constraint_array): New function.
14676 (write_tm_preds_h): Define lookup_constraint as an inline function
14677 that uses write_lookup_constraint_array where possible.
14678 (write_insn_preds_c): Update for the changes above.
14680 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14682 * doc/md.texi (regclass_for_constraint): Rename to...
14683 (reg_class_for_constraint): ...this.
14684 * genpreds.c (num_constraints, enum_order, register_start)
14685 (register_end, satisfied_start, memory_start, memory_end)
14686 (address_start, address_end): New variables.
14687 (add_constraint): Count the number of constraints.
14688 (choose_enum_order): New function.
14689 (write_enum_constraint_num): Iterate over enum_order.
14690 (write_regclass_for_constraint): Rename to...
14691 (write_reg_class_for_constraint_1): ...this and update output
14693 (write_constraint_satisfied_p): Rename to...
14694 (write_constraint_satisfied_p_1): ...this and update output
14695 accordingly. Do nothing if all extra constraints are register
14697 (write_insn_extra_memory_constraint): Delete.
14698 (write_insn_extra_address_constraint): Delete.
14699 (write_range_function): New function.
14700 (write_tm_preds_h): Define constraint_satisfied_p and
14701 reg_class_for_constraint as inline functions that do a range check
14702 before calling the out-of-line function. Use write_range_function
14703 to implement insn_extra_{register,memory,address}_constraint,
14704 the first of which is new.
14705 (write_insn_preds_c): Update after above changes to write_* functions.
14706 (main): Call choose_enum_order.
14708 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
14710 PR tree-optimization/61306
14711 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
14712 expression instead of its size.
14713 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
14714 false to prevent optimization when the result is unpredictable due to
14715 arithmetic right shift of signed type with highest byte is set.
14716 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
14717 (init_symbolic_number): Likewise.
14718 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
14719 when the result is unpredictable due to sign extension.
14721 2014-06-11 Terry Guo <terry.guo@arm.com>
14723 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
14724 (*thumb1_addsi3): Ditto.
14725 (*thumb_subdi3): Ditto.
14726 (thumb1_subsi3_insn): Ditto.
14727 (*thumb_mulsi3): Ditto.
14728 (*thumb_mulsi3_v6): Ditto.
14729 (*thumb1_andsi3_insn): Ditto.
14730 (thumb1_bicsi3): Ditto.
14731 (*thumb1_iorsi3_insn): Ditto.
14732 (*thumb1_xorsi3_insn): Ditto.
14733 (*thumb1_ashlsi3): Ditto.
14734 (*thumb1_ashrsi3): Ditto.
14735 (*thumb1_lshrsi3): Ditto.
14736 (*thumb1_rotrsi3): Ditto.
14737 (*thumb1_negdi2): Ditto.
14738 (*thumb1_negsi2): Ditto.
14739 (*thumb1_abssi2): Ditto.
14740 (*thumb1_neg_abssi2): Ditto.
14741 (*thumb1_one_cmplsi2): Ditto.
14742 (*thumb1_zero_extendhisi2): Ditto.
14743 (*thumb1_zero_extendqisi2): Ditto.
14744 (*thumb1_zero_extendqisi2_v6): Ditto.
14745 (thumb1_extendhisi2): Ditto.
14746 (thumb1_extendqisi2): Ditto.
14747 (*thumb1_movdi_insn): Ditto.
14748 (*thumb1_movsi_insn): Ditto.
14749 (*thumb1_movhi_insn): Ditto.
14750 (thumb_movhi_clobber): Ditto.
14751 (*thumb1_movqi_insn): Ditto.
14752 (*thumb1_movhf): Ditto.
14753 (*thumb1_movsf_insn): Ditto.
14754 (*thumb_movdf_insn): Ditto.
14755 (movmem12b): Ditto.
14757 (cbranchqi4): Ditto.
14758 (cbranchsi4_insn): Ditto.
14759 (cbranchsi4_scratch): Ditto.
14760 (*negated_cbranchsi4): Ditto.
14761 (*tbit_cbranch): Ditto.
14762 (*tlobits_cbranch): Ditto.
14763 (*tstsi3_cbranch): Ditto.
14764 (*cbranchne_decr1): Ditto.
14765 (*addsi3_cbranch): Ditto.
14766 (*addsi3_cbranch_scratch): Ditto.
14767 (*thumb_cmpdi_zero): Ditto.
14768 (cstoresi_eq0_thumb1): Ditto.
14769 (cstoresi_ne0_thumb1): Ditto.
14770 (*cstoresi_eq0_thumb1_insn): Ditto.
14771 (*cstoresi_ne0_thumb1_insn): Ditto.
14772 (cstoresi_nltu_thumb1): Ditto.
14773 (cstoresi_ltu_thumb1): Ditto.
14774 (thumb1_addsi3_addgeu): Ditto.
14775 (*thumb_jump): Ditto.
14776 (*call_reg_thumb1_v5): Ditto.
14777 (*call_reg_thumb1): Ditto.
14778 (*call_value_reg_thumb1_v5): Ditto.
14779 (*call_value_reg_thumb1): Ditto.
14780 (*call_insn): Ditto.
14781 (*call_value_insn): Ditto.
14782 (thumb1_casesi_internal_pic): Ditto.
14783 (thumb1_casesi_dispatch): Ditto.
14784 (*thumb1_indirect_jump): Ditto.
14785 (prologue_thumb1_interwork): Ditto.
14786 (*epilogue_insns): Ditto.
14787 (consttable_1): Ditto.
14788 (consttable_2): Ditto.
14789 (tablejump): Ditto.
14790 (*thumb1_tablejump): Ditto.
14791 (thumb_eh_return): Ditto.
14792 (define_peephole2): Two of them are thumb1 only and got moved into
14793 new file thumb1.md.
14794 (define_split): Six of them are thumb1 only and got moved into new
14796 * config/arm/thumb1.md: New file comprised of above thumb1 only
14799 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14801 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
14802 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
14804 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
14805 (aarch64_crc_builtin_datum): New struct.
14806 (aarch64_crc_builtin_data): New.
14807 (aarch64_init_crc32_builtins): New function.
14808 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
14809 (aarch64_crc32_expand_builtin): New.
14810 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
14811 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
14812 __ARM_FEATURE_CRC32 when appropriate.
14813 (TARGET_CRC32): Define.
14814 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
14815 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
14816 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
14817 (aarch64_<crc_variant>): New pattern.
14818 * config/aarch64/arm_acle.h: New file.
14819 * config/aarch64/iterators.md (CRC): New int iterator.
14820 (crc_variant, crc_mode): New int attributes.
14821 * doc/aarch64-acle-intrinsics.texi: New file.
14822 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
14823 Include aarch64-acle-intrinsics.texi.
14825 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
14827 * tree-vect-data-refs.c (vect_grouped_store_supported): New
14828 check for stores group of length 3.
14829 (vect_permute_store_chain): New permutations for stores group of
14831 * tree-vect-stmts.c (vect_model_store_cost): Change cost
14832 of vec_perm_shuffle for the new permutations.
14834 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
14836 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
14837 table rewriting temporarily on targets not supporting ONE_ONLY.
14839 2014-06-11 Richard Biener <rguenther@suse.de>
14841 PR middle-end/61437
14843 2014-06-04 Richard Biener <rguenther@suse.de>
14845 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
14846 TREE_PUBLIC and DECL_EXTERNAL decls.
14848 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
14850 * varasm.c (set_implicit_section): New function.
14851 (resolve_unique_section): Use it to set implicit section
14853 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
14854 (default_function_section): Likewise.
14855 (decl_binds_to_current_def_p): Constify argument.
14856 * varasm.h (decl_binds_to_current_def_p): Update prototype.
14857 * asan.c (asan_protect_global): Use
14858 symtab_get_node (decl)->implicit_section.
14859 * symtab.c (dump_symtab_base): Dump implicit sections.
14860 (verify_symtab_base): Verify sanity of sectoins and comdats.
14861 (symtab_resolve_alias): Alias share the section of its target.
14862 (set_section_1): New function.
14863 (symtab_node::set_section): Move here, recurse to aliases.
14864 (verify_symtab): Check for duplicated symtab lists.
14865 * tree-core.h (implicit_section_name_p): Remove.
14866 * tree-vect-data-refs.c: Include varasm.h.
14867 (vect_can_force_dr_alignment_p): Fix conditional on when
14868 decl bints to current definition; use
14869 symtab_get_node (decl)->implicit_section.
14870 * cgraph.c (cgraph_make_node_local_1): Fix section set.
14871 * cgraph.h (struct symtab_node): Add implicit_section.
14872 (set_section): Rename to ...
14873 (set_section_for_node): ... this one.
14874 (set_section): Declare.
14875 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
14876 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
14877 input_overwrite_node, input_varpool_node): Stream implicit_section.
14878 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
14879 removal; it will fail in LTO.
14881 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14883 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
14884 Change second alternative type to f_mcr.
14885 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
14886 and 12th alternatives' types to f_mcr and f_mrc.
14887 (*movdi_aarch64): Same for 12th and 13th alternatives.
14888 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
14889 (aarch64_movtilow_tilow): Change type to fmov.
14891 2014-06-10 Jiong Wang <jiong.wang@arm.com>
14893 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
14894 (aarch64_save_or_restore_callee_save_registers): Fix layout.
14896 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14898 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
14900 (aarch64_sqrdmulh_lane<mode>): Likewise.
14901 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
14902 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
14903 (aarch64_sqdmulh_laneq<mode>): New expander.
14904 (aarch64_sqrdmulh_laneq<mode>): Likewise.
14905 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
14906 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
14907 (aarch64_sqdmulh_lane<mode>): New expander.
14908 (aarch64_sqrdmulh_lane<mode>): Likewise.
14909 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
14910 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
14911 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
14912 (aarch64_sqdmlal_laneq<mode>): Likewise.
14913 (aarch64_sqdmlsl_lane<mode>): Likewise.
14914 (aarch64_sqdmlsl_laneq<mode>): Likewise.
14915 (aarch64_sqdmlal2_lane<mode>): Likewise.
14916 (aarch64_sqdmlal2_laneq<mode>): Likewise.
14917 (aarch64_sqdmlsl2_lane<mode>): Likewise.
14918 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
14919 (aarch64_sqdmull_lane<mode>): Likewise.
14920 (aarch64_sqdmull_laneq<mode>): Likewise.
14921 (aarch64_sqdmull2_lane<mode>): Likewise.
14922 (aarch64_sqdmull2_laneq<mode>): Likewise.
14924 2014-06-10 Richard Biener <rguenther@suse.de>
14926 PR tree-optimization/61438
14927 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
14928 (eliminate_dom_walker::before_dom_children): Only try to inhibit
14929 insertion of IVs if running PRE.
14930 (eliminate): Adjust.
14931 (pass_pre::execute): Likewise.
14932 (pass_fre::execute): Likewise.
14934 2014-06-10 Richard Biener <rguenther@suse.de>
14936 PR middle-end/61456
14937 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
14938 Do not use the main variant for the type comparison.
14939 (ncr_compar): Likewise.
14940 (nonoverlapping_component_refs_p): Likewise.
14942 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
14944 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
14945 REG_CFA_RESTORE mode.
14947 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
14949 * config/i386/i386.c (expand_vec_perm_pblendv): New.
14950 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
14951 expand_vec_perm_pblendv.
14953 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14955 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
14957 Simplify description of __crc32d and __crc32cd intrinsics.
14958 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
14961 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
14964 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
14965 * config.in: Regenerate.
14966 * configure: Likewise.
14968 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
14970 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
14972 (intersect_static_var_sets): Remove.
14973 (propagate): Do not prune local statics.
14975 2014-06-10 Jakub Jelinek <jakub@redhat.com>
14978 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
14979 Set lastprivate_firstprivate even if omp_private_outer_ref
14980 langhook returns true.
14981 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
14982 langhook, call unshare_expr on new_var and call
14983 build_outer_var_ref to get the last argument.
14985 2014-06-10 Marek Polacek <polacek@redhat.com>
14988 * doc/extend.texi: Add cindex for transparent_union.
14990 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
14992 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
14993 init_symbolic_number ().
14995 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
14997 PR middle-end/61141
14998 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
14999 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
15000 (verify_rtl_sharing): Likewise.
15002 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
15005 * tree.c (build_qualified_type): Use a canonical type for
15008 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15010 * config/arm/arm-modes.def: Remove XFmode.
15012 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
15015 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
15016 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
15017 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
15018 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
15019 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
15020 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
15021 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
15022 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
15023 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
15025 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
15027 * tree-core.h (tree_decl_with_vis): Remove section_name.
15029 2014-06-09 Kito Cheng <kito@0xlab.org>
15031 * ira.c (ira): Don't call init_caller_save if LRA enabled
15032 since LRA use its own infrastructure to handle that.
15034 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15036 * symtab.c (dump_symtab_base): Update dumping.
15037 (symtab_make_decl_local): Clear only DECL_COMDAT.
15038 * tree-vect-data-refs.c (Check that variable is static before
15039 tampering with sections.
15040 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
15041 (cgraph_create_virtual_clone): Likewise.
15042 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
15043 (decl_section_name, set_decl_section_name): New accessors.
15044 (find_decls_types_r): Do not walk section name
15045 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
15046 (decl_comdat_group, decl_comdat_group_id): Constify.
15047 (decl_section_name, set_decl_section_name): Update.
15048 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
15049 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
15050 (cgraph_make_node_local_1): Clear section and comdat group.
15051 * cgraph.h (set_comdat_group): Sanity check.
15052 (get_section, set_section): New.
15053 * ipa-comdats.c (ipa_comdats): Use get_section.
15054 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
15055 * lto-streamer-out.c: Do not follow section names.
15056 * c-family/c-common.c (handle_section_attribute): Update.
15057 * lto-cgraph.c (lto_output_node): Output section.
15058 (lto_output_varpool_node): Likewise.
15059 (read_comdat_group): Rename to ...
15060 (read_identifier): ... this one.
15061 (read_string_cst): New function.
15062 (input_node, input_varpool_node): Input section names.
15063 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15064 (new_emutls_decl): Update.
15065 (secname_for_decl): Check section names only of static vars.
15066 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
15067 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
15068 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
15069 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
15070 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
15071 * config/mcore/mcore.c (mcore_unique_section): Likewise.
15072 * config/mips/mips.c (mips16_build_function_stub): Likewise.
15073 * config/v850/v850.c (v850_insert_attributes): Likewise.
15074 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
15076 (h8300_handle_tiny_data_attribute): Likewise.
15077 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
15078 (bfin_handle_l2_attribute): Likewise.
15080 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15082 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
15083 remove static initializer.
15085 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15087 * varasm.c (use_blocks_for_decl_p): Check symbol table
15088 instead of alias attribute.
15089 (place_block_symbol): Recurse on aliases.
15091 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15093 * ipa-visibility.c: Include varasm.h
15094 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
15096 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15098 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
15099 outputting aliases.
15101 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
15103 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
15104 from test_insn into GGC space escape via SET_SRC.
15106 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
15108 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
15109 call statement, if any.
15110 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
15111 statements, if any. Tidy up.
15113 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
15116 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
15117 iterators, VSX_D that handles 64-bit types, and VSX_LE that
15118 handles swapping the two 64-bit double words on little endian
15119 systems. Include V1TImode and optionally TImode in VSX_LE so that
15120 these types are properly swapped. Change all of the insns and
15121 splits that do the 64-bit swaps to use VSX_LE.
15122 (vsx_le_perm_load_<mode>): Likewise.
15123 (vsx_le_perm_store_<mode>): Likewise.
15124 (splitters for little endian memory operations): Likewise.
15125 (vsx_xxpermdi2_le_<mode>): Likewise.
15126 (vsx_lxvd2x2_le_<mode>): Likewise.
15127 (vsx_stxvd2x2_le_<mode>): Likewise.
15129 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
15132 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
15133 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
15134 and corresponding splitters. Zero extend general register
15135 or memory input operand to XMM temporary. Enable for
15136 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
15137 (floatunssi<mode>2): Update expander predicate.
15139 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
15141 PR rtl-optimization/61325
15142 * lra-constraints.c (process_address_1): Check scale equal to one
15143 to prevent transformation: base + scale * index => base + new_reg.
15145 2014-06-06 Richard Biener <rguenther@suse.de>
15147 PR tree-optimization/59299
15148 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
15150 (nearest_common_dominator_of_uses): Likewise.
15151 (statement_sink_location): Adjust. Support sinking loads.
15153 2014-06-06 Martin Jambor <mjambor@suse.cz>
15155 * ipa-prop.c (get_place_in_agg_contents_list): New function.
15156 (build_agg_jump_func_from_list): Likewise.
15157 (determine_known_aggregate_parts): Renamed to
15158 determine_locally_known_aggregate_parts. Moved some functionality
15159 to the two functions above, removed bound checks.
15161 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
15163 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
15164 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
15165 (aarch64_progress_pointer): Likewise.
15166 (aarch64_copy_one_part_and_move_pointers): Likewise.
15167 (aarch64_expand_movmen): Likewise.
15168 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
15169 * config/aarch64/aarch64.md (movmem<mode>): New.
15171 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
15173 * targhooks.c (default_add_stmt_cost): Call target specific
15174 hook instead of default one.
15176 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
15178 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
15179 endianness instead of host endianness.
15180 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
15183 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15186 * function.c (instantiate_decls): Process the saved static chain.
15187 (expand_function_start): If not optimizing, save the static chain
15189 * tree-nested.c (convert_all_function_calls): Always create the static
15190 chain for nested functions if not optimizing.
15192 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15194 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
15196 2014-06-06 Richard Biener <rguenther@suse.de>
15198 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
15199 (construct_init_block): Likewise.
15200 (construct_exit_block): Likewise.
15201 (pass_expand::execute): Likewise.
15202 * graphite.c (graphite_transforms): Replace check for current_loops
15203 with a check for > 1 loops.
15204 (pass_graphite_transforms::execute): Adjust.
15205 * ipa-split.c (split_function): Remove check for current_loops.
15206 * omp-low.c (expand_parallel_call): Likewise.
15207 (expand_omp_for_init_counts): Likewise.
15208 (extract_omp_for_update_vars): Likewise.
15209 (expand_omp_for_generic): Likewise.
15210 (expand_omp_sections): Likewise.
15211 (expand_omp_target): Likewise.
15212 * tracer.c (tail_duplicate): Likewise.
15213 (pass_tracer::execute): Likewise.
15214 * trans-mem.c (expand_transaction): Likewise.
15215 * tree-complex.c (expand_complex_div_wide): Likewise.
15216 * tree-eh.c (lower_resx): Likewise.
15217 (cleanup_empty_eh_merge_phis): Likewise.
15218 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
15219 current_loops with a check for > 1 loops.
15220 (pass_predcom::execute): Adjust.
15221 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
15222 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
15223 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
15224 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
15225 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
15226 * tree-switch-conversion.c (process_switch): Likewise.
15227 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
15228 * tree-vrp.c (vrp_visit_phi_node): Likewise.
15229 (execute_vrp): Likewise.
15230 * ubsan.c (ubsan_expand_null_ifn): Likewise.
15232 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15234 * rtl.h (insn_location): Declare.
15235 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
15236 with UNKNOWN_LOCATION.
15237 * emit-rtl.c (insn_location): New function.
15238 * final.c (notice_source_line): Check that the instruction has a
15239 location before retrieving it and use insn_location.
15240 * modulo-sched.c (loop_single_full_bb_p): Likewise.
15241 * print-rtl.c (print_rtx): Likewise.
15243 2014-06-06 Richard Biener <rguenther@suse.de>
15245 * passes.def: Move 2nd VRP pass before phi-only-cprop.
15247 2014-06-06 Christian Bruel <christian.bruel@st.com>
15249 PR tree-optimization/43934
15250 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
15253 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
15255 * ira-lives.c (single_reg_class): Add missing break. Explicitly
15256 return NO_REGS for extra address and memory constraints. Handle
15257 operands that match (or are equivalent to something that matches)
15258 extra constant constraints. Ignore other non-register operands.
15260 2014-06-06 Alan Modra <amodra@gmail.com>
15263 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
15264 * doc/tm.texi: Regenerate.
15265 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
15266 Use throughout in place of REG_PARM_STACK_SPACE.
15267 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
15268 "incoming" param. Pass to rs6000_function_parms_need_stack.
15269 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
15270 prototype_p when incoming. Use function decl when incoming
15271 to handle K&R style functions.
15272 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
15273 (INCOMING_REG_PARM_STACK_SPACE): Define.
15275 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15278 * cfgexpand.c (expand_debug_expr): Use address space of nested
15279 TREE_TYPE for ADDR_EXPR and MEM_REF.
15281 2014-06-05 Jeff Law <law@redhat.com>
15283 PR tree-optimization/61289
15284 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
15285 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
15286 looking for those which match LHS. All callers changed.
15287 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
15288 parameters and code which manipulated them. All callers changed.
15289 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
15290 and DST_MAP parameters. Simplify invalidation code by just calling
15291 invalidate_equivalences. All callers changed.
15292 (thread_across_edge): Simplify now that we don't need to maintain
15293 the map of equivalences to invalidate.
15295 2014-06-05 Kai Tietz <ktietz@redhat.com>
15296 Richard Henderson <rth@redhat.com>
15299 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
15300 checking for !TARGET_X32.
15301 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
15302 (sibcall_intern): New define_insn, plus required peepholes.
15303 (sibcall_pop_intern): Likewise.
15304 (sibcall_value_intern): Likewise.
15305 (sibcall_value_pop_intern): Likewise.
15307 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
15309 * tree-inline.c (tree_function_versioning): Check DF info existence
15310 before accessing it.
15312 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15314 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
15316 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
15317 aarch64_frame hard_fp_offset and frame_size.
15318 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
15319 frame_size; remove original_frame_size.
15320 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
15321 (aarch64_initial_elimination_offset): Remove frame_size and
15322 offset. Use aarch64_frame frame_size.
15324 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15325 Jiong Wang <jiong.wang@arm.com>
15326 Renlin <renlin.li@arm.com>
15328 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
15329 initialization of R30 offset. Update offset. Iterate core
15330 regisers upto X30. Remove X29, X30 specific code.
15332 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15333 Jiong Wang <jiong.wang@arm.com>
15335 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
15336 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
15337 (aarch64_register_saved_on_entry): Adjust test.
15339 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15341 * config/aarch64/aarch64.h (machine_function): Move
15342 saved_varargs_size from here...
15343 (aarch64_frame): ... to here.
15345 * config/aarch64/aarch64.c (aarch64_expand_prologue)
15346 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
15347 (aarch64_initial_elimination_offset)
15348 (aarch64_setup_incoming_varargs): Adjust location of
15349 saved_varargs_size.
15351 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15353 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
15356 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
15357 Prachi Godbole <Prachi.Godbole@imgtec.com>
15359 * config/mips/mips-cpus.def: Add definition for p5600. Updated
15360 mips32r5 entry to use PROCESSOR_P5600.
15361 * config/mips/mips-tables.opt: Regenerate.
15362 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
15363 * config/mips/mips.c (mips_fmadd_bypass): New function.
15364 (mips_rtx_cost_data): Add costs for p5600.
15365 (mips_issue_rate): Add support for p5600.
15366 (mips_multipass_dfa_lookahead): Likewise.
15367 * config/mips/mips.h (TUNE_P5600): New define.
15368 (TUNE_MACC_CHAINS): Add TUNE_P5600.
15369 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
15370 * config/mips/mips.md: Include p5600.md.
15371 (processor): Add p5600.
15372 * config/mips/p5600.md: New file.
15374 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
15376 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
15377 * config/i386/predicates.md (palignr_operand): New.
15378 Indicates if permutation is suitable for palignr instruction.
15380 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
15382 PR tree-optimization/61319
15383 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
15384 stmt belongs to loop.
15386 2014-06-05 Richard Biener <rguenther@suse.de>
15388 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
15389 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
15390 (lookup_tmp_var): Adjust.
15391 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
15393 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15395 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
15397 2014-06-05 Marek Polacek <polacek@redhat.com>
15400 * doc/invoke.texi: Document -Wlogical-not-parentheses.
15402 2014-06-04 Tom de Vries <tom@codesourcery.com>
15404 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
15407 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
15409 PR tree-optimization/61385
15410 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
15412 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
15414 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
15415 changed to use fatal_error.
15416 (main): Ensure lto_wrapper_cleanup is run atexit.
15418 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15420 * lra-constraints.c (valid_address_p): Move earlier in file.
15421 (address_eliminator): New structure.
15422 (satisfies_memory_constraint_p): New function.
15423 (satisfies_address_constraint_p): Likewise.
15424 (process_alt_operands, process_address, curr_insn_transform): Use them.
15426 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15428 * lra-int.h (lra_static_insn_data): Make operand_alternative a
15430 (target_lra_int, default_target_lra_int, this_target_lra_int)
15431 (op_alt_data): Delete.
15432 * lra.h (lra_init): Delete.
15433 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
15434 (init_insn_code_data_once): Remove op_alt_data handling.
15435 (finish_insn_code_data_once): Likewise.
15436 (init_op_alt_data): Delete.
15437 (get_static_insn_data): Initialize operand_alternative to null.
15438 (free_insn_recog_data): Cast operand_alternative before freeing it.
15439 (setup_operand_alternative): Take the operand_alternative as
15440 parameter and assume it isn't already cached in the static
15442 (lra_set_insn_recog_data): Update accordingly.
15443 (lra_init): Delete.
15444 * ira.c (ira_init): Don't call lra_init.
15445 * target-globals.h (this_target_lra_int): Declare.
15446 (target_globals): Remove lra_int.
15447 (restore_target_globals): Update accordingly.
15448 * target-globals.c: Don't include lra-int.h.
15449 (default_target_globals, save_target_globals): Remove lra_int.
15451 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15453 * recog.h (operand_alternative): Convert reg_class, reject,
15454 matched and matches into bitfields.
15455 (preprocess_constraints): New overload.
15456 (preprocess_insn_constraints): New function.
15457 (preprocess_constraints): Take the insn as parameter.
15458 (recog_op_alt): Change into a pointer.
15459 (target_recog): Add x_op_alt.
15460 * recog.c (asm_op_alt): New variable.
15461 (recog_op_alt): Change into a pointer.
15462 (preprocess_constraints): New overload, replacing the old function
15463 definition with one that doesn't use global state.
15464 (preprocess_insn_constraints): New function.
15465 (preprocess_constraints): Use them. Take the insn as parameter.
15466 Use asm_op_alt for asms.
15467 (recog_init): Free existing x_op_alt entries.
15468 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
15470 (make_early_clobber_and_input_conflicts): Likewise.
15471 (process_bb_node_lives): Pass the insn to process_constraints.
15472 * reg-stack.c (check_asm_stack_operands): Likewise.
15473 (subst_asm_stack_regs): Likewise.
15474 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
15475 * regrename.c (build_def_use): Likewise.
15476 * sched-deps.c (sched_analyze_insn): Likewise.
15477 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
15478 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
15479 (note_invalid_constants): Likewise.
15480 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
15481 (ix86_legitimate_combined_insn): Make operand_alternative pointer
15484 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15486 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
15487 * ira-lives.c (check_and_make_def_conflict): Check for disabled
15489 (make_early_clobber_and_input_conflicts): Likewise.
15490 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
15492 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15494 * recog.h (alternative_class): New function.
15495 (which_op_alt): Return a const recog_op_alt.
15496 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
15497 (subst_asm_stack_regs): Likewise.
15498 * config/arm/arm.c (note_invalid_constants): Likewise.
15499 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
15500 the operand_alternative; use alternative class instead.
15501 * sel-sched.c (get_reg_class): Likewise.
15502 * regrename.c (build_def_use): Likewise.
15503 (hide_operands, restore_operands, record_out_operands): Update type
15506 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15508 * recog.h (recog_op_alt): Convert to a flat array.
15509 (which_op_alt): New function.
15510 * recog.c (recog_op_alt): Convert to a flat array.
15511 (preprocess_constraints): Update accordingly, grouping all
15512 operands of the same alternative together, rather than the
15514 * ira-lives.c (check_and_make_def_conflict): Likewise.
15515 (make_early_clobber_and_input_conflicts): Likewise.
15516 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
15517 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
15518 (subst_asm_stack_regs): Likewise.
15519 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
15520 * regrename.c (hide_operands, record_out_operands): Likewise.
15521 (build_def_use): Likewise.
15522 * sel-sched.c (get_reg_class): Likewise.
15523 * config/arm/arm.c (note_invalid_constants): Likewise.
15525 2014-06-04 Jason Merrill <jason@redhat.com>
15529 * gimplify.c (gimplify_arg): Non-static.
15530 * gimplify.h: Declare it.
15532 2014-06-04 Richard Biener <rguenther@suse.de>
15534 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
15535 TREE_PUBLIC and DECL_EXTERNAL decls.
15537 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
15539 * regcprop.c (copyprop_hardreg_forward_1): Account for
15540 HARD_REGNO_CALL_PART_CLOBBERED.
15542 2014-06-04 Richard Biener <rguenther@suse.de>
15544 * configure.ac: Check whether the underlying type of int64_t
15545 is long or long long.
15546 * configure: Regenerate.
15547 * config.in: Likewise.
15548 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
15549 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
15551 2014-06-04 Richard Biener <rguenther@suse.de>
15553 PR tree-optimization/60098
15554 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
15556 (dse_optimize_stmt): Simplify, now that we found a kill
15559 2014-06-04 Richard Biener <rguenther@suse.de>
15561 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
15562 of accesses with non-invariant address.
15564 2014-06-04 Martin Liska <mliska@suse.cz>
15566 * cgraph.h (cgraph_make_wrapper): New function introduced.
15567 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
15568 * ipa-inline.h (inline_analyze_function): The function is global.
15569 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
15571 2014-06-04 Martin Liska <mliska@suse.cz>
15573 * tree.h (private_lookup_attribute_starting): New function.
15574 (lookup_attribute_starting): Likewise.
15575 * tree.c (private_lookup_attribute_starting): Likewise.
15577 2014-06-04 Martin Liska <mliska@suse.cz>
15579 * cgraph.h (expand_thunk): New argument added.
15580 (address_taken_from_non_vtable_p): New global function.
15581 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
15582 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
15583 * cgraphunit.c (analyze_function): Likewise.
15584 (assemble_thunks_and_aliases): Argument added to call.
15585 (expand_thunk): New argument forces to produce GIMPLE thunk.
15587 2014-06-04 Martin Liska <mliska@suse.cz>
15589 * coverage.h (coverage_compute_cfg_checksum): Argument added.
15590 * coverage.c (coverage_compute_cfg_checksum): Likewise.
15591 * profile.c (branch_prob): Likewise.
15593 2014-06-04 Martin Jambor <mjambor@suse.cz>
15596 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
15597 handler for switch on an ipa_ref_use enum.
15598 * ipa-reference.c (analyze_function): Likewise.
15600 2014-06-04 Kai Tietz <ktietz@redhat.com>
15602 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
15603 from old call-instruction.
15605 2014-06-04 Bin Cheng <bin.cheng@arm.com>
15607 * config/aarch64/aarch64.c (aarch64_classify_address)
15608 (aarch64_legitimize_reload_address): Support full addressing modes
15610 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
15611 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
15613 2014-06-03 Andrew Pinski <apinski@cavium.com>
15615 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
15618 2014-06-03 Andrew Pinski <apinski@cavium.com>
15620 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
15621 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
15623 2014-06-03 Kai Tietz <ktietz@redhat.com>
15625 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
15628 2014-06-03 Dehao Chen <dehao@google.com>
15630 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
15633 2014-06-03 Marek Polacek <polacek@redhat.com>
15636 * doc/invoke.texi: Document -Wswitch-bool.
15637 * function.c (stack_protect_epilogue): Cast controlling expression of
15639 * gengtype.c (walk_type): Generate switch expression with its
15640 controlling expression cast to int.
15642 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
15644 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
15646 * config/avr/avr-tables.opt: Regenerate.
15647 * config/avr/t-multilib: Regenerate.
15648 * doc/avr-mmcu.texi: Regenerate.
15650 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
15651 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
15653 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
15654 (ata6617c, ata664251): Add new avr35 devices.
15655 (ata6612c): Add new avr4 device.
15656 (ata6613c, ata6614q): Add new avr5 devices.
15657 * config/avr/avr-tables.opt: Regenerate.
15658 * config/avr/t-multilib: Regenerate.
15659 * doc/avr-mmcu.texi: Regenerate.
15661 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
15663 * gcc/config/aarch64/aarch64-builtins.c
15664 (aarch64_types_binop_ssu_qualifiers): New static data.
15665 (TYPES_BINOP_SSU): Define.
15666 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
15667 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
15668 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
15669 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
15670 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
15671 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
15672 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
15673 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
15674 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
15675 suffix to builtin function name, remove cast.
15676 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
15677 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
15678 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
15680 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
15682 * gcc/config/aarch64/aarch64-builtins.c
15683 (aarch64_types_binop_uus_qualifiers,
15684 aarch64_types_shift_to_unsigned_qualifiers,
15685 aarch64_types_unsigned_shiftacc_qualifiers): Define.
15686 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
15687 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
15688 sqshlu_n, uqshl_n): Update qualifiers.
15689 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
15690 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
15691 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
15692 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
15693 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
15694 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
15695 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
15696 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
15697 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
15698 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
15699 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
15700 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
15701 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
15702 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
15703 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
15704 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
15705 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
15706 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
15707 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
15708 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
15709 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
15710 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
15711 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
15712 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
15713 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
15714 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
15715 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
15717 2014-06-03 Teresa Johnson <tejohnson@google.com>
15719 * tree-sra.c (modify_function): Record caller nodes after rebuild.
15721 2014-06-02 Jason Merrill <jason@redhat.com>
15724 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
15726 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
15728 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
15731 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
15733 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
15735 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
15736 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
15737 * config/aarch64/iterators.md (REVERSE): New iterator.
15738 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
15739 (rev_op): New int_attribute.
15740 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
15741 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
15742 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
15743 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
15744 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
15745 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
15746 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
15747 Replace temporary __asm__ with __builtin_shuffle.
15749 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
15751 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
15753 * config/mips/mips-tables.opt: Regenerate.
15754 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
15755 to use mips_isa_rev rather than ISA_MIPS32R2.
15756 * config/mips/mips.h (ISA_MIPS32R3): New define.
15757 (ISA_MIPS32R5): New define.
15758 (ISA_MIPS64R3): New define.
15759 (ISA_MIPS64R5): New define.
15760 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
15761 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
15762 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
15764 (MIPS_ISA_SYNCI_SPEC): Likewise.
15765 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
15766 (LINK_SPEC): Added mips32r3 and mips32r5.
15767 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
15768 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
15769 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
15770 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
15771 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
15772 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
15773 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
15775 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
15777 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
15779 * config/mips/mips.opt (mxpa): New option.
15780 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
15783 2014-06-03 Martin Jambor <mjambor@suse.cz>
15786 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
15789 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
15791 PR tree-optimization/61328
15792 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
15793 initialization from find_bswap_or_nop_1.
15794 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
15795 in source_expr2 before using the size value the function sets. Also
15796 make use of init_symbolic_number () in both the old place and
15797 find_bswap_or_nop_load () to avoid reading uninitialized memory when
15798 doing recursion in the GIMPLE_BINARY_RHS case.
15800 2014-06-03 Richard Biener <rguenther@suse.de>
15802 PR tree-optimization/61383
15803 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
15806 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
15808 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
15809 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
15810 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
15811 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
15813 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
15814 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
15815 * system.h: ...here and make it unconditional.
15816 * target.def (conditional_register_usage): Mention
15817 define_register_constraint instead of old-style constraint macros.
15818 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
15819 * doc/tm.texi: Regenerate.
15820 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
15821 protected by !USE_MD_CONSTRAINTS.
15822 * config/frv/frv.md: Remove quote from old version of documentation.
15823 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
15824 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
15825 CONST_DOUBLE_OK_FOR_LETTER.
15826 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
15828 2014-06-02 Andrew Pinski <apinski@cavium.com>
15830 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
15831 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
15832 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
15833 file whose name depends on -mabi= and -mbig-endian.
15834 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
15835 Handle LP64 better and handle ilp32 too.
15836 (MULTILIB_OPTIONS): Delete.
15837 (MULTILIB_DIRNAMES): Delete.
15839 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
15841 * expr.h: Remove prototypes of functions defined in builtins.c.
15842 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
15843 Remove prototypes of functions defined in builtins.c.
15844 * builtins.h: Update prototype list to include all exported functions.
15845 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
15846 no_c99_libc_has_function): Move to targhooks.c
15847 (build_string_literal, build_call_expr_loc_array,
15848 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
15850 (expand_builtin_object_size, fold_builtin_object_size): Make static.
15851 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
15852 no_c99_libc_has_function): Relocate from builtins.c.
15853 * tree.c: Include builtins.h.
15854 (build_call_expr_loc_array, build_call_expr_loc_vec,
15855 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
15857 * fold-const.h (fold_fma): Move prototype to builtins.h.
15858 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
15859 * asan.c: Include builtins.h.
15860 * cfgexpand.c: Likewise.
15861 * convert.c: Likewise.
15862 * emit-rtl.c: Likewise.
15863 * except.c: Likewise.
15864 * expr.c: Likewise.
15865 * fold-const.c: Likewise.
15866 * gimple-fold.c: Likewise.
15867 * gimple-ssa-strength-reduction.c: Likewise.
15868 * gimplify.c: Likewise.
15869 * ipa-inline.c: Likewise.
15870 * ipa-prop.c: Likewise.
15871 * lto-streamer-out.c: Likewise.
15872 * stmt.c: Likewise.
15873 * tree-inline.c: Likewise.
15874 * tree-object-size.c: Likewise.
15875 * tree-sra.c: Likewise.
15876 * tree-ssa-ccp.c: Likewise.
15877 * tree-ssa-forwprop.c: Likewise.
15878 * tree-ssa-loop-ivcanon.c: Likewise.
15879 * tree-ssa-loop-ivopts.c: Likewise.
15880 * tree-ssa-math-opts.c: Likewise.
15881 * tree-ssa-reassoc.c: Likewise.
15882 * tree-ssa-threadedge.c: Likewise.
15883 * tree-streamer-in.c: Likewise.
15884 * tree-vect-data-refs.c: Likewise.
15885 * tree-vect-patterns.c: Likewise.
15886 * tree-vect-stmts.c: Likewise.
15887 * config/aarch64/aarch64.c: Likewise.
15888 * config/alpha/alpha.c: Likewise.
15889 * config/arc/arc.c: Likewise.
15890 * config/arm/arm.c: Likewise.
15891 * config/avr/avr.c: Likewise.
15892 * config/bfin/bfin.c: Likewise.
15893 * config/c6x/c6x.c: Likewise.
15894 * config/cr16/cr16.c: Likewise.
15895 * config/cris/cris.c: Likewise.
15896 * config/epiphany/epiphany.c: Likewise.
15897 * config/fr30/fr30.c: Likewise.
15898 * config/frv/frv.c: Likewise.
15899 * config/h8300/h8300.c: Likewise.
15900 * config/i386/i386.c: Likewise.
15901 * config/i386/winnt.c: Likewise.
15902 * config/ia64/ia64.c: Likewise.
15903 * config/iq2000/iq2000.c: Likewise.
15904 * config/lm32/lm32.c: Likewise.
15905 * config/m32c/m32c.c: Likewise.
15906 * config/m32r/m32r.c: Likewise.
15907 * config/m68k/m68k.c: Likewise.
15908 * config/mcore/mcore.c: Likewise.
15909 * config/mep/mep.c: Likewise.
15910 * config/microblaze/microblaze.c: Likewise.
15911 * config/mips/mips.c: Likewise.
15912 * config/mmix/mmix.c: Likewise.
15913 * config/mn10300/mn10300.c: Likewise.
15914 * config/moxie/moxie.c: Likewise.
15915 * config/msp430/msp430.c: Likewise.
15916 * config/nds32/nds32.c: Likewise.
15917 * config/pa/pa.c: Likewise.
15918 * config/pdp11/pdp11.c: Likewise.
15919 * config/picochip/picochip.c: Likewise.
15920 * config/rl78/rl78.c: Likewise.
15921 * config/rs6000/rs6000.c: Likewise.
15922 * config/rx/rx.c: Likewise.
15923 * config/s390/s390.c: Likewise.
15924 * config/score/score.c: Likewise.
15925 * config/sh/sh.c: Likewise.
15926 * config/sparc/sparc.c: Likewise.
15927 * config/spu/spu.c: Likewise.
15928 * config/stormy16/stormy16.c: Likewise.
15929 * config/tilegx/tilegx.c: Likewise.
15930 * config/tilepro/tilepro.c: Likewise.
15931 * config/v850/v850.c: Likewise.
15932 * config/vax/vax.c: Likewise.
15933 * config/xtensa/xtensa.c: Likewise.
15935 2014-06-02 Jeff Law <law@redhat.com>
15937 PR rtl-optimization/61094
15938 * ree.c (combine_reaching_defs): Do not reextend an insn if it
15939 was marked as do_no_reextend. If a copy is needed to eliminate
15940 an extension, then mark it as do_not_reextend.
15942 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
15944 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
15946 2014-06-02 Richard Henderson <rth@redhat.com>
15949 * config/alpha/alpha.c (print_operand_address): Allow symbolic
15950 addresses inside asms. Use output_operand_lossage instead of
15953 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
15956 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
15957 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
15959 2014-06-02 Tom de Vries <tom@codesourcery.com>
15961 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
15962 case that x has VOIDmode.
15964 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
15966 * varasm.c (copy_constant): Delete function.
15967 (build_constant_desc): Don't call it.
15969 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15972 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
15973 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
15974 with immediate_operand.
15976 2014-06-02 Andreas Schwab <schwab@suse.de>
15978 * config/ia64/ia64.c
15979 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
15980 pending_data_specs first.
15982 2014-06-02 Richard Biener <rguenther@suse.de>
15984 PR tree-optimization/61378
15985 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
15986 valueized_anything.
15988 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
15990 * config/i386/constraints.md (Bw): Rename from 'w'.
15991 (Bz): Rename from 'z'.
15992 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
15994 2014-06-01 Kai Tietz <ktietz@redhat.com>
15997 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
15998 * config/i386/i386.md (sibcall_insn_operand): Use Bs
15999 instead of m constraint.
16001 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
16003 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
16004 a separate alternative where the scratch operand 2 is marked as
16007 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
16009 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
16010 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
16011 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
16012 and __builtins_arm_get_fpscr.
16013 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
16014 __builtins_arm_get_fpscr.
16015 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
16016 __builtins_arm_ldfpscr.
16017 (arm_atomic_assign_expand_fenv): New function.
16018 * config/arm/vfp.md (set_fpscr): New pattern.
16019 (get_fpscr) : Likewise.
16020 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
16022 * doc/extend.texi (AARCH64 Built-in Functions) : Document
16023 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
16025 2014-05-30 Jakub Jelinek <jakub@redhat.com>
16027 * asan.c (report_error_func): Add SLOW_P argument, use
16028 BUILT_IN_ASAN_*_N if set.
16029 (build_check_stmt): Likewise.
16030 (instrument_derefs): If T has insufficient alignment,
16031 force same handling as for odd sizes.
16033 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
16034 BUILT_IN_ASAN_REPORT_STORE_N): New.
16035 * asan.c (struct asan_mem_ref): Change access_size type to
16037 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
16038 update_mem_ref_hash_table): Likewise.
16039 (asan_mem_ref_hasher::hash): Hash in a HWI.
16040 (report_error_func): Change size_in_bytes argument to HWI.
16041 Use *_N builtins if size_in_bytes is larger than 16 or not power of
16043 (build_shadow_mem_access): New function.
16044 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
16045 Handle size_in_bytes not power of two or larger than 16.
16046 (instrument_derefs): Don't give up if size_in_bytes is not
16047 power of two or is larger than 16.
16049 2014-05-30 Kai Tietz <ktietz@redhat.com>
16052 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
16053 for sibling-tail-calls.
16054 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
16056 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
16057 (sibcall_insn_operand): Add check for sibcall_memory_operand.
16059 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16061 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
16062 * config/avr/avr-tables.opt: Regenerate.
16063 * config/avr/t-multilib: Regenerate.
16064 * doc/avr-mmcu.texi: Regenerate.
16066 2014-05-30 Ian Lance Taylor <iant@google.com>
16068 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
16071 2014-05-30 Tom de Vries <tom@codesourcery.com>
16073 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
16076 2014-05-30 Tom de Vries <tom@codesourcery.com>
16078 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16079 * lra.c (initialize_lra_reg_info_element): Add init of
16080 actual_call_used_reg_set field.
16081 (lra): Call lra_create_live_ranges before lra_inheritance for
16083 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16085 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
16086 instead of call_used_reg_set for -fuse-caller-save.
16087 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16089 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16091 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
16093 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
16095 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
16097 * ira.c (ira_get_dup_out_num): Check for output operands at
16098 the start of the loop. Handle cases where an included alternative
16099 follows an excluded one.
16101 2014-05-29 Mike Stump <mikestump@comcast.net>
16104 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
16105 post ld passes when lto is used.
16107 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
16109 PR rtl-optimization/61325
16110 * lra-constraints.c (process_address): Rename to process_address_1.
16111 (process_address): New function.
16113 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
16115 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
16116 TYPES_BINOPV): New static data.
16117 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
16119 * config/aarch64/aarch64-simd.md (aarch64_ext,
16120 aarch64_im_lane_boundsi): New patterns.
16121 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
16123 (aarch64_evpc_ext): New function.
16125 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
16127 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
16128 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
16129 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
16130 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
16131 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
16133 2014-05-29 Tom de Vries <tom@codesourcery.com>
16135 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
16137 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
16138 Richard Sandiford <rdsandiford@googlemail.com>
16140 * arm/iterators.md (shiftable_ops): New code iterator.
16141 (t2_binop0, arith_shift_insn): New code attributes.
16142 * arm/predicates.md (shift_nomul_operator): New predicate.
16143 * arm/arm.md (insn_enabled): Delete.
16144 (enabled): Remove insn_enabled test.
16145 (*arith_shiftsi): Delete. Replace with ...
16146 (*<arith_shift_insn>_multsi): ... new pattern.
16147 (*<arith_shift_insn>_shiftsi): ... new pattern.
16148 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
16150 2014-05-29 Radovan Obradovic <robradovic@mips.com>
16151 Tom de Vries <tom@codesourcery.com>
16153 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
16154 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
16156 (mips_split_call): Use POST_CALL_TMP_REG.
16157 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
16159 2014-05-29 Tom de Vries <tom@codesourcery.com>
16161 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
16162 with #ifdef STACK_REGS.
16164 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
16166 * varasm.c (get_variable_section): Walk aliases.
16167 (place_block_symbol): Walk aliases.
16169 2014-05-28 Tom de Vries <tom@codesourcery.com>
16172 2014-05-28 Tom de Vries <tom@codesourcery.com>
16174 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16175 * lra.c (initialize_lra_reg_info_element): Add init of
16176 actual_call_used_reg_set field.
16177 (lra): Call lra_create_live_ranges before lra_inheritance for
16179 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16181 * lra-constraints.c (need_for_call_save_p): Use
16182 actual_call_used_reg_set instead of call_used_reg_set for
16184 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16186 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16188 * doc/md.texi: Document that the % constraint character must
16189 be at the beginning of the string.
16190 * genoutput.c (validate_insn_alternatives): Check that '=',
16191 '+' and '%' only appear at the beginning of a constraint.
16192 * ira.c (commutative_constraint_p): Delete.
16193 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
16194 at the start of the string.
16195 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
16197 * config/arm/neon.md (bicdi3_neon): Likewise.
16198 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
16199 (slt_si, sltu_si): Likewise.
16200 * config/vax/vax.md (sbcdi3): Likewise.
16201 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
16202 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
16203 (mul64): Move '%' to beginning of constraint.
16204 * config/arm/arm.md (*xordi3_insn): Likewise.
16205 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
16206 (xorsi3): Likewise.
16208 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16210 * doc/md.texi: Document the restrictions on the "enabled" attribute.
16212 2014-05-28 Jason Merrill <jason@redhat.com>
16215 * cgraph.h (symtab_node::get_comdat_group_id): New.
16216 * cgraphunit.c (analyze_functions): Call it.
16217 * symtab.c (dump_symtab_node): Likewise.
16218 * tree.c (decl_comdat_group_id): New.
16219 * tree.h: Declare it.
16220 * lto-streamer-out.c (write_symbol): Use it.
16221 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
16223 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
16225 PR bootstrap/PR61146
16226 * wide-int.cc: Do not include longlong.h when compiling with clang.
16228 2014-05-28 Richard Biener <rguenther@suse.de>
16230 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
16231 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
16232 (vrp_visit_assignment_or_call): Print less vertical space.
16233 (vrp_visit_stmt): Likewise.
16234 (vrp_visit_phi_node): Likewise. For a PHI argument with
16235 VR_VARYING range consider recording it as copy.
16237 2014-05-28 Richard Biener <rguenther@suse.de>
16240 2014-05-28 Richard Biener <rguenther@suse.de>
16242 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16244 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
16246 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
16247 sufficiently aligned and an offset is used at the same time.
16248 (expand_expr_real_1): Likewise.
16250 2014-05-28 Richard Biener <rguenther@suse.de>
16252 PR middle-end/61045
16253 * fold-const.c (fold_comparison): When folding
16254 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
16255 the sign of the remaining constant operand stays the same.
16257 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
16259 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
16260 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
16261 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
16263 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
16264 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
16265 (m32bit-doubles) Likewise.
16266 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
16267 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
16270 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16272 * configure.ac ($gcc_cv_ld_clearcap): New test.
16273 * configure: Regenerate.
16274 * config.in: Regenerate.
16275 * config/sol2.opt (mclear-hwcap): New option.
16276 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
16277 * config/sol2-clearcap.map: Moved here from
16278 testsuite/gcc.target/i386/clearcap.map.
16279 * config/sol2-clearcapv2.map: Move here from
16280 gcc.target/i386/clearcapv2.map.
16281 * config/t-sol2 (install): Depend on install-clearcap-map.
16282 (install-clearcap-map): New target.
16283 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
16286 2014-05-28 Richard Biener <rguenther@suse.de>
16288 * hwint.h (*_HALF_WIDE_INT*): Move to ...
16289 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
16290 ... here and remove the rest.
16291 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16293 2014-05-28 Richard Biener <rguenther@suse.de>
16295 PR tree-optimization/61335
16296 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
16297 new range fails, drop to varying.
16299 2014-05-28 Olivier Hainque <hainque@adacore.com>
16301 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
16302 (CPP_SPEC): Add entry for -mcpu=8548.
16303 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
16304 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
16306 2014-05-28 Tom de Vries <tom@codesourcery.com>
16308 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16309 * lra.c (initialize_lra_reg_info_element): Add init of
16310 actual_call_used_reg_set field.
16311 (lra): Call lra_create_live_ranges before lra_inheritance for
16313 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16315 * lra-constraints.c (need_for_call_save_p): Use
16316 actual_call_used_reg_set instead of call_used_reg_set for
16318 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16320 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16321 Tom de Vries <tom@codesourcery.com>
16323 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
16325 (@item -fuse-caller-save): New item.
16327 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16328 Tom de Vries <tom@codesourcery.com>
16330 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
16331 OPT_fuse_caller_save.
16333 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16334 Tom de Vries <tom@codesourcery.com>
16336 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
16337 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
16338 get_call_reg_set_usage.
16339 * resource.c (mark_set_resources, mark_target_live_regs): Use
16340 get_call_reg_set_usage.
16341 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
16343 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
16344 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
16345 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16346 * ira-build.c (ira_create_allocno): Init
16347 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16348 (create_cap_allocno, propagate_allocno_info)
16349 (propagate_some_info_from_allocno)
16350 (copy_info_to_removed_store_destinations): Handle
16351 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16352 * ira-costs.c (ira_tune_allocno_costs): Use
16353 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
16355 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16356 Tom de Vries <tom@codesourcery.com>
16358 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
16359 and function_used_regs_valid fields.
16360 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
16361 find_all_hard_reg_sets.
16362 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
16363 (get_call_reg_set_usage): New function.
16364 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
16365 * regs.h (get_call_reg_set_usage): Declare.
16367 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
16370 * config/dbx.h (License): Add Runtime Library Exception.
16371 * config/newlib-stdint.h (License): Same.
16372 * config/rtems.h (License): Same
16373 * config/initfini-array.h (License): Same
16374 * config/v850/v850.h (License): Same.
16375 * config/v850/v850-opts.h (License): Same
16376 * config/v850/rtems.h (License): Same.
16378 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
16381 * doc/extend.texi (Local Labels): Note that label differences are
16382 not supported for AVR.
16384 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16385 Olivier Hainque <hainque@adacore.com>
16387 * rtl.h (set_for_reg_notes): Declare.
16388 * emit-rtl.c (set_for_reg_notes): New function.
16389 (set_unique_reg_note): Use it.
16390 * optabs.c (add_equal_note): Likewise
16392 2014-05-27 Andrew Pinski <apinski@cavium.com>
16394 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
16395 Use <w> for the register in assembly template.
16396 (stack_protect_test): Use the mode of operands[0] for the result.
16397 (stack_protect_test_<mode>): Use <w> for the register
16398 in assembly template.
16400 2014-05-27 DJ Delorie <dj@redhat.com>
16402 * config/rx/rx.c (add_vector_labels): New.
16403 (rx_output_function_prologue): Call it.
16404 (rx_handle_func_attribute): Don't require empty arguments.
16405 (rx_handle_vector_attribute): New.
16406 (rx_attribute_table): Add "vector" attribute.
16407 * doc/extend.texi (interrupt, vector): Document new/changed
16408 RX-specific attributes.
16410 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
16412 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
16414 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
16415 predicate to detect a negative quotient.
16417 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
16419 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
16420 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
16421 Add X - Y CMP 0 to X CMP Y transformation.
16422 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
16424 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
16426 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
16429 2014-05-27 Steve Ellcey <sellcey@mips.com>
16431 * config/mips/mips.c: Add include of cgraph.h.
16433 2014-05-27 Richard Biener <rguenther@suse.de>
16435 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
16437 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
16440 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
16441 * config/arm/arm-cores.def (License): Same.
16442 * config/arm/arm-opts.h (License): Same.
16443 * config/arm/aout.h (License): Same.
16444 * config/arm/bpabi.h (License): Same.
16445 * config/arm/elf.h (License): Same.
16446 * config/arm/linux-elf.h (License): Same.
16447 * config/arm/linux-gas.h (License): Same.
16448 * config/arm/netbsd-elf.h (License): Same.
16449 * config/arm/uclinux-eabi.h (License): Same.
16450 * config/arm/uclinux-elf.h (License): Same.
16451 * config/arm/vxworks.h (License): Same.
16453 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16455 * config/arm/neon.md (neon_bswap<mode>): New pattern.
16456 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
16457 (arm_init_neon_builtins): Handle NEON_BSWAP.
16458 Define required type nodes.
16459 (arm_expand_neon_builtin): Handle NEON_BSWAP.
16460 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
16461 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
16462 * config/arm/iterators.md (VDQHSD): New mode iterator.
16464 2014-05-27 Richard Biener <rguenther@suse.de>
16466 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
16467 Try using literal operands when comparing value-ranges failed.
16469 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
16471 * ira.c (commutative_operand): Adjust for change to recog_data.
16472 [Missing from previous commit.]
16474 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
16476 * system.h (TEST_BIT): New macro.
16477 * recog.h (alternative_mask): New type.
16478 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
16479 (recog_data_d): Replace alternative_enabled_p array with
16480 enabled_alternatives.
16481 (target_recog): New structure.
16482 (default_target_recog, this_target_recog): Declare.
16483 (get_enabled_alternatives, recog_init): Likewise.
16484 * recog.c (default_target_recog, this_target_recog): New variables.
16485 (get_enabled_alternatives): New function.
16486 (extract_insn): Use it.
16487 (recog_init): New function.
16488 (preprocess_constraints, constrain_operands): Adjust for change to
16490 * postreload.c (reload_cse_simplify_operands): Likewise.
16491 * reload.c (find_reloads): Likewise.
16492 * ira-costs.c (record_reg_classes): Likewise.
16493 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
16494 all alternatives after a disabled one would be skipped.
16495 (ira_implicitly_set_insn_hard_regs): Likewise.
16496 * ira.c (ira_setup_alts): Adjust for change to recog_data.
16497 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
16498 with enabled_alternatives.
16499 * lra.c (free_insn_recog_data): Update accordingly.
16500 (lra_update_insn_recog_data): Likewise.
16501 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
16502 * lra-constraints.c (process_alt_operands): Likewise. Handle
16503 only_alternative as part of the enabled mask.
16504 * target-globals.h (this_target_recog): Declare.
16505 (target_globals): Add a recog field.
16506 (restore_target_globals): Restore this_target_recog.
16507 * target-globals.c: Include recog.h.
16508 (default_target_globals): Initialize recog field.
16509 (save_target_globals): Likewise.
16510 * reginfo.c (reinit_regs): Call recog_init.
16511 * toplev.c (backend_init_target): Likewise.
16513 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
16515 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
16516 rather than any named insn's code.
16518 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
16521 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
16522 * config/arm/arm-cores.def (License): Same.
16524 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
16526 * tree.h (decl_comdat_group): Declare.
16527 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
16528 * tree.c (decl_comdat_group): Here.
16530 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
16532 PR rtl-optimization/61222
16533 * combine.c (simplify_shift_const_1): When moving a PLUS outside
16534 the shift, truncate the PLUS operand to the result mode.
16536 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
16539 * config/i386/i386.c (ix86_rtx_costs)
16540 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
16543 2014-05-26 Martin Jambor <mjambor@suse.cz>
16545 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
16548 2014-05-26 Richard Biener <rguenther@suse.de>
16550 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
16551 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
16552 Provide specializations.
16553 (wi::int_traits <HOST_WIDE_INT>,
16554 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
16556 2014-05-26 Alan Modra <amodra@gmail.com>
16559 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
16560 params and return a bool. Remove dead code. Update comment.
16561 Assert we have a const_int source. Remove bogus code from
16562 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
16563 handling of constants > 2G and reg_equal note, from..
16564 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
16565 return value. Update comment. If we can, use a new pseudo
16566 for intermediate calculations.
16567 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
16569 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
16570 call to rs6000_emit_set_const in splitter.
16571 (movdi_internal64+2, +3): Likewise.
16573 2014-05-26 Richard Biener <rguenther@suse.de>
16575 * system.h: Define __STDC_FORMAT_MACROS before
16576 including inttypes.h.
16577 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
16578 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
16579 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
16580 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
16581 HOST_WIDEST_INT_C): Remove.
16582 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
16583 if C99 inttypes.h is not available.
16584 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
16585 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
16586 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
16587 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
16588 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
16589 (struct output_info): Likewise.
16590 (print_statistics): Adjust.
16591 (dump_bitmap_statistics): Likewise.
16592 * bt-load.c (migrate_btr_defs): Print with PRId64.
16593 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
16594 (MAX_SAFE_MULTIPLIER): Adjust.
16595 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
16596 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
16597 dump_cgraph_node): Likewise.
16598 * final.c (dump_basic_block_info): Likewise.
16599 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
16600 * gcov.c (format_gcov): Likewise.
16601 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
16603 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
16604 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
16605 (inline_small_functions, dump_overall_stats, dump_inline_stats):
16606 Use PRId64 for dumping.
16607 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
16608 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
16609 (add_allocno_hard_regs): Adjust.
16610 * loop-doloop.c (doloop_modify): Print using PRId64.
16611 * loop-iv.c (inverse): Compute in uint64_t.
16612 (determine_max_iter, iv_number_of_iterations): Likewise.
16613 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
16614 Print using PRId64.
16615 * lto-streamer-out.c (write_symbol): Use uint64_t.
16616 * mcf.c (CAP_INFINITY): Use int64_t maximum.
16617 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
16618 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
16619 * modulo-sched.c (const_iteration_count): Use int64_t.
16620 (sms_schedule): Dump using PRId64.
16621 * predict.c (dump_prediction): Likewise.
16622 * pretty-print.h (pp_widest_integer): Remove.
16623 * profile.c (get_working_sets, is_edge_inconsistent,
16624 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
16625 * tree-pretty-print.c (pp_double_int): Remove case handling
16626 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
16627 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
16629 (pass_optimize_bswap::execute): Remove restriction on hosts.
16630 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
16631 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
16632 * tree.c (widest_int_cst_value): Remove.
16633 * tree.h (widest_int_cst_value): Likewise.
16634 * value-prof.c (dump_histogram_value): Print using PRId64.
16635 * gengtype.c (main): Also inject int64_t.
16636 * ggc-page.c (struct max_alignment): Use int64_t.
16637 * alloc-pool.c (struct allocation_object_def): Likewise.
16638 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
16640 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
16641 * doc/tm.texi: Regenerated.
16642 * gengtype-lex.l (IWORD): Handle [u]int64_t.
16643 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
16644 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
16645 mmix_output_register_setting): Use [u]int64_t in prototypes.
16646 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
16647 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
16648 mmix_output_octa, mmix_output_shifted_value): Adjust.
16649 (mmix_intval): Adjust. Remove unreachable case.
16650 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
16652 2014-05-26 Richard Biener <rguenther@suse.de>
16654 * configure.ac: Drop __int64 type check. Insist that we
16655 found uint64_t and int64_t.
16656 * hwint.h (HOST_BITS_PER___INT64): Remove.
16657 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
16658 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
16659 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
16660 (HOST_WIDEST_FAST_INT): Remove __int64 case.
16661 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
16662 for dst_q_src_df_rms_cdt.
16663 * configure: Regenerate.
16664 * config.in: Likewise.
16666 2014-05-26 Michael Tautschnig <mt@debian.org>
16669 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
16670 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
16672 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16674 PR rtl-optimization/61278
16675 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
16677 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16679 PR rtl-optimization/61220
16680 Part of PR rtl-optimization/61225
16681 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
16682 insn; skip split_edge for a block with only one successor.
16684 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16686 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
16689 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16691 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
16692 (update_vtable_references): New function.
16693 (function_and_variable_visibility): Rewrite also vtable initializers.
16694 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
16696 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16698 * ggc.h (ggc_grow): New function.
16699 * ggc-none.c (ggc_grow): New function.
16700 * ggc-page.c (ggc_grow): Likewise.
16702 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16704 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
16705 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
16706 comdat_can_be_unshared_p, cgraph_externally_visible_p,
16707 varpool_externally_visible_p, can_replace_by_local_alias,
16708 update_visibility_by_resolution_info, function_and_variable_visibility,
16709 pass_data_ipa_function_and_variable_visibility,
16710 make_pass_ipa_function_and_variable_visibility,
16711 whole_program_function_and_variable_visibility,
16712 pass_data_ipa_whole_program_visibility,
16713 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
16714 * cgraph.h (cgraph_local_node_p): Declare.
16715 * ipa-visibility.c: New file.
16716 * Makefile.in (OBJS): Add ipa-visiblity.o
16718 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16720 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
16721 that var decl is available.
16723 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16725 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
16726 symtab_node pointer.
16727 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
16728 (find_decls_types_r): Do not walk COMDAT_GROUP.
16729 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
16730 * varasm.c (make_decl_one_only): Use set_comdat_group;
16731 create node if needed.
16732 * ipa-inline-transform.c (save_inline_function_body): Update
16733 way we decl->symtab mapping.
16734 * symtab.c (symtab_hash, hash_node, eq_node
16735 symtab_insert_node_to_hashtable): Remove.
16736 (symtab_register_node): Update.
16737 (symtab_unregister_node): Update.
16738 (symtab_get_node): Reimplement as inline function.
16739 (symtab_add_to_same_comdat_group): Update.
16740 (symtab_dissolve_same_comdat_group_list): Update.
16741 (dump_symtab_base): Update.
16742 (verify_symtab_base): Update.
16743 (symtab_make_decl_local): Update.
16744 (fixup_same_cpp_alias_visibility): Update.
16745 (symtab_nonoverwritable_alias): Update.
16746 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
16747 * ipa.c (update_visibility_by_resolution_info): UPdate.
16748 * bb-reorder.c: Include cgraph.h
16749 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
16750 with comdat groups.
16751 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
16752 * cgraph.c (cgraph_get_create_node): Update.
16753 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
16755 (symtab_get_node): Make inline.
16756 (symtab_insert_node_to_hashtable): Remove.
16757 (symtab_can_be_discarded): Update.
16758 (decl_comdat_group): New function.
16759 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
16761 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
16763 (read_comdat_group): New function.
16764 (input_node, input_varpool_node): Use it.
16765 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
16767 * mips.c (mips_start_unique_function): Likewise.
16768 (ix86_code_end): Likewise.
16769 (rs6000_code_end): Likweise.
16770 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
16772 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16774 * gengtype-state.c (fatal_reading_state): Bring offline.
16775 * optabs.c (widening_optab_handler): Bring offline.
16776 * optabs.h (widening_optab_handler): Likewise.
16777 * final.c (get_attr_length_1): Likewise.
16779 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16781 * sched-int.h (sd_iterator_cond): Manually tail recurse.
16783 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16785 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
16786 (ppc440-compare): Include shift with dot.
16787 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
16788 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
16790 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
16792 (e6500_sfx2): Include it.
16793 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
16794 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
16795 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
16796 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
16797 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
16798 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
16799 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
16800 *lshiftrt_internal1le, *lshiftrt_internal1be,
16801 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
16802 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
16803 *rotldi3_internal10le, *rotldi3_internal10be,
16804 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
16805 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
16806 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
16807 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
16808 define_insns): Use type "shift" in the appropriate alternatives.
16810 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16812 * config/rs6000/rs6000.md (type): Add "logical". Delete
16814 (dot): Adjust comment.
16815 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
16816 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
16817 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
16818 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
16819 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
16820 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
16821 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
16822 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
16824 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
16825 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
16826 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
16827 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
16828 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
16829 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
16830 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
16831 * config/rs6000/8540.md (ppc8540_su): Adjust.
16832 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
16833 cell-cmp-microcoded): Adjust.
16834 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
16835 * config/rs6000/e500mc.md (e500mc_su): Adjust.
16836 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
16837 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
16838 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
16839 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
16840 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
16841 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
16842 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
16844 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
16845 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
16846 Adjust. Adjust comment.
16847 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
16848 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
16850 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16852 * config/rs6000/rs6000.md (type): Add "add".
16853 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
16854 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
16855 define_insns): Use it.
16856 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
16858 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
16859 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
16860 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
16861 * config/rs6000/601.md (ppc601-integer): Adjust.
16862 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
16863 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
16864 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
16865 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
16866 * config/rs6000/8540.md (ppc8540_su): Adjust.
16867 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
16868 cell-cmp-microcoded): Adjust.
16869 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
16870 * config/rs6000/e500mc.md (e500mc_su): Adjust.
16871 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
16872 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
16873 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
16874 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
16875 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
16876 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
16877 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
16879 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
16880 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
16881 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
16882 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
16884 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16886 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
16887 "delayed_compare", "var_delayed_compare".
16888 (var_shift): New attribute.
16889 (cell_micro): Adjust.
16890 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
16891 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
16892 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
16893 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
16894 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
16895 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
16896 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
16897 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
16898 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
16899 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
16900 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
16901 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
16902 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
16903 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
16904 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
16905 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
16906 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
16907 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
16908 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
16909 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
16910 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
16911 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
16912 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
16913 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
16914 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
16916 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
16917 * config/rs6000/440.md (ppc440-integer): Adjust.
16918 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
16919 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
16920 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
16921 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
16922 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
16923 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
16924 * config/rs6000/8540.md (ppc8540_su): Adjust.
16925 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
16926 cell-cmp-microcoded): Adjust.
16927 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
16928 * config/rs6000/e500mc.md (e500mc_su): Adjust.
16929 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
16930 e500mc64_delayed): Adjust.
16931 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
16932 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
16933 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
16934 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
16935 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
16936 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
16937 power6-delayed-compare, power6-var-delayed-compare): Adjust.
16938 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
16939 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
16941 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
16942 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
16944 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16946 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
16947 (bits): New mode_attr.
16948 (idiv_ldiv): Delete mode_attr.
16949 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
16950 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
16951 rs6000_adjust_priority, is_nonpipeline_insn,
16952 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
16954 * config/rs6000/40x.md (ppc403-idiv): Adjust.
16955 * config/rs6000/440.md (ppc440-idiv): Adjust.
16956 * config/rs6000/476.md (ppc476-idiv): Adjust.
16957 * config/rs6000/601.md (ppc601-idiv): Adjust.
16958 * config/rs6000/603.md (ppc603-idiv): Adjust.
16959 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
16960 ppc620-ldiv): Adjust.
16961 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
16962 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
16963 * config/rs6000/8540.md (ppc8540_divide): Adjust.
16964 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
16965 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
16966 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
16967 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
16968 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
16969 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
16970 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
16971 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
16972 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
16973 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
16974 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
16975 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
16976 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
16977 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
16978 * config/rs6000/titan.md (titan_fxu_div): Adjust.
16980 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16982 * config/rs6000/rs6000.md (type): Delete "insert_word",
16983 "insert_dword". Add "insert".
16984 (size): Update comment.
16985 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
16986 insn_must_be_first_in_group): Adjust.
16987 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
16988 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
16989 *insvsi_internal6, insvdi_internal): Adjust.
16991 * config/rs6000/40x.md (ppc403-integer): Adjust.
16992 * config/rs6000/440.md (ppc440-integer): Adjust.
16993 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
16994 * config/rs6000/601.md (ppc601-integer): Adjust.
16995 * config/rs6000/603.md (ppc603-integer): Adjust.
16996 * config/rs6000/6xx.md (ppc604-integer): Adjust.
16997 * config/rs6000/7450.md (ppc7450-integer): Adjust.
16998 * config/rs6000/7xx.md (ppc750-integer): Adjust.
16999 * config/rs6000/8540.md (ppc8540_su): Adjust.
17000 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
17001 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
17002 * config/rs6000/e500mc.md (e500mc_su): Adjust.
17003 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
17004 * config/rs6000/e5500.md (e5500_sfx): Adjust.
17005 * config/rs6000/e6500.md (e6500_sfx): Adjust.
17006 * config/rs6000/mpc.md (mpccore-integer): Adjust.
17007 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
17008 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
17009 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
17010 * config/rs6000/power7.md (power7-integer): Adjust.
17011 * config/rs6000/power8.md (power8-1cyc): Adjust.
17012 * config/rs6000/rs64.md (rs64a-integer): Adjust.
17013 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
17015 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17017 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
17018 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
17019 (size): New attribute.
17020 (dot): New attribute.
17021 (cell_micro): Adjust.
17022 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
17023 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
17024 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
17025 umuldi3_highpart): Adjust.
17026 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17027 rs6000_adjust_priority, is_nonpipeline_insn,
17028 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17030 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
17031 ppc405-imul3): Adjust.
17032 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
17033 * config/rs6000/476.md (ppc476-imul): Adjust.
17034 * config/rs6000/601.md (ppc601-imul): Adjust.
17035 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
17036 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
17037 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
17038 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
17039 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
17041 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
17042 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
17043 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
17044 cell-imul): Adjust.
17045 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
17046 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
17047 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
17048 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
17049 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
17050 * config/rs6000/mpc.md (mpccore-imul): Adjust.
17051 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
17052 power4-lmul, power4-imul, power4-imul3): Adjust.
17053 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
17054 power5-lmul, power5-imul, power5-imul3): Adjust.
17055 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
17056 power6-lmul, power6-imul, power6-imul3): Adjust.
17057 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
17058 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
17060 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
17061 rs64a-lmul): Adjust.
17062 * config/rs6000/titan.md (titan_imul): Adjust.
17064 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17066 * config/rs6000/rs6000.md (type): Add new value "halfmul".
17067 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
17068 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
17069 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
17070 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
17071 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
17072 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
17073 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
17074 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
17075 * config/rs6000/titan.md: Delete nonsensical comment.
17076 (titan_imul): Add type imul3.
17077 (titan_mulhw): Remove type imul3; add type halfmul.
17079 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17081 * config/rs6000/rs6000.md (type): Reorder, reformat.
17083 2014-05-23 Martin Jambor <mjambor@suse.cz>
17085 PR tree-optimization/53787
17086 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
17087 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
17088 analysis_done, update all uses.
17089 * ipa-prop.c: Include domwalk.h
17090 (param_analysis_info): Removed.
17091 (param_aa_status): New type.
17092 (ipa_bb_info): Likewise.
17093 (func_body_info): Likewise.
17094 (ipa_get_bb_info): New function.
17095 (aa_overwalked): Likewise.
17096 (find_dominating_aa_status): Likewise.
17097 (parm_bb_aa_status_for_bb): Likewise.
17098 (parm_preserved_before_stmt_p): Changed to use new param AA info.
17099 (load_from_unmodified_param): Accept func_body_info as a parameter
17100 instead of parms_ainfo.
17101 (parm_ref_data_preserved_p): Changed to use new param AA info.
17102 (parm_ref_data_pass_through_p): Likewise.
17103 (ipa_load_from_parm_agg_1): Likewise. Update callers.
17104 (compute_complex_assign_jump_func): Changed to use new param AA info.
17105 (compute_complex_ancestor_jump_func): Likewise.
17106 (ipa_compute_jump_functions_for_edge): Likewise.
17107 (ipa_compute_jump_functions): Removed.
17108 (ipa_compute_jump_functions_for_bb): New function.
17109 (ipa_analyze_indirect_call_uses): Likewise, moved variable
17111 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
17112 and info, moved variable declarations down.
17113 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
17115 (ipa_analyze_stmt_uses): Likewise.
17116 (ipa_analyze_params_uses): Removed.
17117 (ipa_analyze_params_uses_in_bb): New function.
17118 (ipa_analyze_controlled_uses): Likewise.
17119 (free_ipa_bb_info): Likewise.
17120 (analysis_dom_walker): New class.
17121 (ipa_analyze_node): Handle node-specific forbidden analysis,
17122 initialize and free func_body_info, use dominator walker.
17123 (ipcp_modif_dom_walker): New class.
17124 (ipcp_transform_function): Create and free func_body_info, use
17125 ipcp_modif_dom_walker, moved a lot of functionality there.
17127 2014-05-23 Marek Polacek <polacek@redhat.com>
17128 Jakub Jelinek <jakub@redhat.com>
17130 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
17131 * gcc.c (sanitize_spec_function): Likewise.
17132 * convert.c (convert_to_integer): Include "ubsan.h". Add
17133 floating-point to integer instrumentation.
17134 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
17135 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
17136 SANITIZE_NONDEFAULT.
17137 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
17138 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
17139 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
17140 * ubsan.c: Include "realmpfr.h" and "dfp.h".
17141 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
17142 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
17143 float/double/long double.
17144 (ubsan_instrument_float_cast): New function.
17145 * ubsan.h (ubsan_instrument_float_cast): Declare.
17147 2014-05-23 Jiong Wang <jiong.wang@arm.com>
17149 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
17151 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
17152 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
17153 Adjust for tailcalling through registers.
17154 * config/aarch64/aarch64.h (enum reg_class): New caller save
17156 (REG_CLASS_NAMES): Likewise.
17157 (REG_CLASS_CONTENTS): Likewise.
17158 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
17159 Allow tailcalling without decls.
17161 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
17163 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
17164 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
17166 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
17167 gsi, and variables v_* to v*.
17169 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
17171 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
17173 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
17175 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
17176 * omp-low.c: Update accordingly.
17178 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
17179 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
17180 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
17181 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
17182 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
17183 GF_OMP_TARGET_KIND_UPDATE.
17185 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
17186 Explicitly enumerate the expected region types.
17188 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
17191 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
17192 documentation; the old documentation didn't clearly state the
17193 constraints on the contents of the pointed-to storage.
17195 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17197 Fix bootstrap error on ia64
17198 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
17199 Return default value.
17201 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
17203 PR tree-optimization/54733
17204 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
17206 (find_bswap_or_nop_load): New.
17207 (find_bswap_1): Renamed to ...
17208 (find_bswap_or_nop_1): This. Also add support for memory source.
17209 (find_bswap): Renamed to ...
17210 (find_bswap_or_nop): This. Also add support for memory source and
17211 detection of bitwise operations equivalent to load in target
17213 (execute_optimize_bswap): Likewise. Also move its leading comment back
17214 in place and split statement transformation into ...
17215 (bswap_replace): This.
17217 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
17219 PR rtl-optimization/61215
17220 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
17221 simplify_gen_subreg until final substitution.
17223 2014-05-23 Alan Modra <amodra@gmail.com>
17226 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
17227 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
17228 Use "Y" constraint rather than "m".
17230 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
17232 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
17234 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
17235 New function declaration.
17236 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
17237 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
17238 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
17239 (aarch64_init_builtins) : Initialize builtins
17240 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
17241 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
17242 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
17243 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
17244 and __builtins_aarch64_set_fpsr.
17245 (aarch64_atomic_assign_expand_fenv): New function.
17246 * config/aarch64/aarch64.md (set_fpcr): New pattern.
17247 (get_fpcr) : Likewise.
17248 (set_fpsr) : Likewise.
17249 (get_fpsr) : Likewise.
17250 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
17251 and UNSPECV_SET_FPSR.
17252 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17253 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
17254 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
17256 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
17258 PR rtl-optimization/60969
17259 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
17260 constraints. Set up mem cost for NO_REGS case.
17262 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
17264 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
17266 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
17268 * config/darwin.c: Include "lto-section-names.h".
17269 (LTO_SEGMENT_NAME): Don't define.
17270 * config/i386/winnt.c: Include "lto-section-names.h".
17271 * lto-streamer.c: Include "lto-section-names.h".
17272 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
17273 * lto-wrapper.c: Include "lto-section-names.h".
17274 (LTO_SECTION_NAME_PREFIX): Don't define.
17275 * lto-section-names.h: New file.
17276 * cgraphunit.c: Include "lto-section-names.h".
17278 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
17280 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
17282 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
17285 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
17287 2014-05-22 Nick Clifton <nickc@redhat.com>
17289 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
17291 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
17293 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
17294 -> (T)A transformation to integer types.
17296 2014-05-22 Teresa Johnson <tejohnson@google.com>
17298 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
17299 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
17300 (gcov_rewrite): Use gcov_nonruntime_assert.
17301 (gcov_open): Ditto.
17302 (gcov_write_words): Ditto.
17303 (gcov_write_length): Ditto.
17304 (gcov_read_words): Use gcov_nonruntime_assert, and remove
17305 gcc_assert from IN_LIBGCOV code.
17306 (gcov_read_summary): Use gcov_error to flag profile corruption.
17307 (gcov_sync): Use gcov_nonruntime_assert.
17308 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
17309 (gcov_histo_index): Use gcov_nonruntime_assert.
17310 (static void gcov_histogram_merge): Ditto.
17311 (compute_working_sets): Ditto.
17312 * gcov-io.h (gcov_nonruntime_assert): Define.
17313 (gcov_error): Define for !IN_LIBGCOV
17315 2014-05-22 Richard Biener <rguenther@suse.de>
17317 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
17318 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
17319 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
17320 and deallocation site.
17321 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
17322 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
17323 passing through the incoming points-to set.
17324 (handle_lhs_call): Use flags argument instead of recomputing it.
17325 (find_func_aliases_for_call): Call handle_lhs_call with proper
17328 2014-05-22 Jakub Jelinek <jakub@redhat.com>
17330 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
17331 all padding bits in REAL_VALUE_TYPE are cleared.
17333 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17335 Cleanup and improve multipass_dfa_lookahead_guard
17336 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
17337 (core2i7_first_cycle_multipass_begin,)
17338 (core2i7_first_cycle_multipass_issue,)
17339 (core2i7_first_cycle_multipass_backtrack): Update signature.
17340 * config/ia64/ia64.c
17341 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
17342 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
17343 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
17345 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
17346 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
17348 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
17350 * doc/tm.texi: Regenerate.
17352 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
17353 * haifa-sched.c (ready_try): Make signed to allow negative values.
17354 (rebug_ready_list_1): Update.
17355 (choose_ready): Simplify.
17356 (sched_extend_ready_list): Update.
17358 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17360 Remove IA64 speculation tweaking flags
17361 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
17362 speculation tuning flags.
17363 (msched-prefer-non-data-spec-insns,)
17364 (msched-prefer-non-control-spec-insns): Obsolete options.
17365 * haifa-sched.c (choose_ready): Remove handling of
17366 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
17367 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
17368 and PREFER_NON_DATA_SPEC.
17369 * sel-sched.c (process_spec_exprs): Remove handling of
17370 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
17372 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17374 Improve scheduling debug output
17375 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
17376 (advance_one_cycle): Update.
17377 (schedule_insn, queue_to_ready): Add debug printouts.
17378 (debug_ready_list_1): New static function.
17379 (debug_ready_list): Update.
17380 (max_issue): Add debug printouts.
17381 (dump_insn_stream): New static function.
17382 (schedule_block): Use it. Also better indent printouts.
17384 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17386 Fix sched_insn debug counter
17387 * haifa-sched.c (schedule_insn): Update.
17388 (struct haifa_saved_data): Add nonscheduled_insns_begin.
17389 (save_backtrack_point, restore_backtrack_point): Update.
17390 (first_nonscheduled_insn): New static function.
17391 (queue_to_ready, choose_ready): Use it.
17392 (schedule_block): Init nonscheduled_insns_begin.
17393 (sched_emit_insn): Update.
17396 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
17398 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
17400 (aarch64_secondary_reload) : LikeWise.
17401 (aarch64_class_max_nregs) : Remove CORE_REGS.
17402 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
17403 (REG_CLASS_NAMES) : Likewise.
17404 (REG_CLASS_CONTENTS) : LikeWise.
17405 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
17407 2014-05-21 Guozhi Wei <carrot@google.com>
17410 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
17412 (vqdmulhq_n_s16): Likewise.
17414 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
17416 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
17418 2014-05-21 Marek Polacek <polacek@redhat.com>
17421 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
17423 2014-05-21 Martin Jambor <mjambor@suse.cz>
17425 * doc/invoke.texi (Optimize Options): Document parameters
17426 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
17427 ipa-cp-array-index-hint-bonus.
17429 2014-05-21 Mark Wielaard <mjw@redhat.com>
17432 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
17433 version >= 3 or not strict DWARF.
17434 * langhooks.h (struct lang_hooks_for_types): Add
17435 enum_underlying_base_type.
17436 * langhooks.c (lhd_enum_underlying_base_type): New function.
17437 * gcc/langhooks.h (struct lang_hooks_for_types): Add
17438 enum_underlying_base_type.
17439 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
17440 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
17441 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
17443 2014-05-21 Richard Biener <rguenther@suse.de>
17445 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
17447 2014-05-21 John Marino <gnugcc@marino.st>
17449 * config.gcc (*-*-dragonfly*): New target.
17450 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
17451 * configure: Regenerate.
17452 * config/dragonfly-stdint.h: New.
17453 * config/dragonfly.h: New.
17454 * config/dragonfly.opt: New.
17455 * config/i386/dragonfly.h: New.
17456 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
17458 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17460 * tree.def (VOID_CST): New.
17461 * tree-core.h (TI_VOID): New.
17462 * tree.h (void_node): New.
17463 * tree.c (tree_node_structure_for_code, tree_code_size)
17464 (iterative_hash_expr): Handle VOID_CST.
17465 (build_common_tree_nodes): Initialize void_node.
17467 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
17469 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
17471 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
17473 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
17476 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
17477 flag_reorder_blocks_and_partition.
17478 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
17480 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
17483 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
17485 (*addc_r_t): Add new insn_and_split.
17487 2014-05-21 Jakub Jelinek <jakub@redhat.com>
17489 PR middle-end/61252
17490 * omp-low.c (handle_simd_reference): New function.
17491 (lower_rec_input_clauses): Use it. Defer adding reference
17492 initialization even for reduction without placeholder if in simd,
17493 handle it properly later on.
17495 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
17497 PR tree-optimization/60899
17498 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
17499 assume all static symbols will have definition wile parsing and
17500 check the do have definition later in compilation; check that
17501 variable referring symbol will be output before concluding that
17502 reference is safe; be conservative for referring local statics;
17503 be more precise about when comdat is output in other partition.
17505 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
17508 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
17510 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
17511 (ipa_inline): Loop inline_to_all_callers until no more aliases
17514 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
17516 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
17517 set writeonly flag only for vars actually written to.
17519 2014-05-20 Dehao Chen <dehao@google.com>
17521 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
17522 and callee count to get clone count.
17523 * tree-inline.c (expand_call_inline): Use callee count instead of bb
17524 count in copy_body.
17526 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
17528 PR rtl-optimization/61243
17529 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
17531 2014-05-20 Xinliang David Li <davidxl@google.com>
17533 * cgraphunit.c (walk_polymorphic_call_targets): Add
17534 dbgcnt and fopt-info support.
17535 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
17536 * ipa-devirt.c (ipa_devirt): Ditto.
17537 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
17538 * ipa.c (walk_polymorphic_call_targets): Ditto.
17539 * gimple-fold.c (fold_gimple_assign): Ditto.
17540 (gimple_fold_call): Ditto.
17541 * dbgcnt.def: New counter.
17543 2014-05-20 DJ Delorie <dj@redhat.com>
17545 * config/msp430/msp430.md (split): Don't allow subregs when
17546 splitting SImode adds.
17547 (andneghi): Fix subtraction logic.
17548 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
17550 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
17552 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
17554 * except.c (switch_to_exception_section, resolve_unique_section,
17555 get_named_text_section, default_function_rodata_section,
17556 align_variable, get_block_for_decl, default_section_type_flags):
17557 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
17558 * symtab.c (symtab_add_to_same_comdat_group,
17559 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
17560 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
17562 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
17563 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
17564 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
17565 (c6x_function_in_section_p): Likewise.
17566 * config/darwin.c (machopic_select_section): Likewise.
17567 * config/arm/arm.c (arm_function_in_section_p): Likewise.
17568 * config/mips/mips.c (mips_function_rodata_section): Likewise.
17569 * config/mep/mep.c (mep_select_section): LIkewise.
17570 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
17572 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
17574 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
17575 EH region of calls to pure functions that can throw an exception.
17576 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
17577 (copy_reference_ops_from_call): Also copy the EH region of the call if
17578 it can throw an exception.
17580 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17582 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
17583 nested VEC_SELECTs that are inverses of each other.
17585 2014-05-20 Richard Biener <rguenther@suse.de>
17587 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
17588 (extract_and_process_scc_for_name): not here.
17589 (cond_dom_walker::before_dom_children): Only process
17590 stmts that end the BB in interesting ways.
17591 (run_scc_vn): Mark param uses as visited.
17593 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17595 * config/arm/arm.md (arith_shiftsi): Do not predicate for
17598 2014-05-20 Nick Clifton <nickc@redhat.com>
17600 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
17601 (msp430_gimplify_va_arg_expr): New function.
17602 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
17604 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
17605 operand 0 in order to prevent confusion about the number of
17606 registers involved.
17608 2014-05-20 Richard Biener <rguenther@suse.de>
17610 PR tree-optimization/61221
17611 * tree-ssa-pre.c (el_to_update): Remove.
17612 (eliminate_dom_walker::before_dom_children): Handle released
17613 VDEFs by value-numbering them to the associated VUSE. Update
17614 stmt immediately for substituted call address.
17615 (eliminate): Remove delayed stmt updating code.
17616 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
17617 possibly late re-numbered vuses.
17618 (vn_reference_lookup_2): Adjust.
17619 (vn_reference_lookup_pieces): Likewise.
17620 (vn_reference_lookup): Likewise.
17622 2014-05-20 Richard Biener <rguenther@suse.de>
17624 * config.gcc: Remove need_64bit_hwint.
17625 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
17626 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
17628 * config.in: Regenerate.
17629 * configure: Likewise.
17631 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
17633 * doc/extend.texi: Create Label Attributes section,
17634 move all label attributes into it and reference it.
17636 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
17638 * arm.c (thumb1_reorg): When scanning backwards skip anything
17639 that's not a proper insn.
17641 2014-05-19 Richard Biener <rguenther@suse.de>
17643 PR tree-optimization/61221
17644 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
17645 Do nothing for unreachable blocks.
17646 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
17647 Improve unreachability detection.
17649 2014-05-19 Richard Biener <rguenther@suse.de>
17651 PR tree-optimization/61209
17652 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
17654 2014-05-19 Nick Clifton <nickc@redhat.com>
17656 * except.c (init_eh): Fix computation of builtin setjmp buffer
17657 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
17659 2014-05-19 Richard Biener <rguenther@suse.de>
17661 PR tree-optimization/61184
17662 * tree-vrp.c (is_negative_overflow_infinity): Use
17663 TREE_OVERFLOW_P and do that check first.
17664 (is_positive_overflow_infinity): Likewise.
17665 (is_overflow_infinity): Likewise.
17666 (vrp_operand_equal_p): Properly treat operands with
17667 differing overflow as not equal.
17669 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
17671 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
17672 shift simplification where it was intended.
17674 2014-05-19 Christian Bruel <christian.bruel@st.com>
17677 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
17679 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
17682 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
17685 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
17687 * reg-notes.def (CROSSING_JUMP): Likewise.
17688 * rtl.h (rtx_def): Update comment for jump flag.
17689 (CROSSING_JUMP_P): Define.
17690 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
17691 of a REG_CROSSING_JUMP note.
17692 * cfghooks.c (tidy_fallthru_edges): Likewise.
17693 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
17694 * emit-rtl.c (try_split): Likewise.
17695 * haifa-sched.c (sched_create_recovery_edges): Likewise.
17696 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
17697 * jump.c (redirect_jump_2): Likewise.
17698 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
17699 (relax_delay_slots): Likewise.
17700 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
17701 (bbit_di): Likewise.
17702 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
17703 * config/sh/sh.md (jump_compact): Likewise.
17704 * bb-reorder.c (rotate_loop): Likewise.
17705 (pass_duplicate_computed_gotos::execute): Likewise.
17706 (add_reg_crossing_jump_notes): Rename to...
17707 (update_crossing_jump_flags): ...this.
17708 (pass_partition_blocks::execute): Update accordingly.
17710 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
17712 * tree.h: Remove extraneous template <>.
17714 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
17716 * ipa.c (symtab_remove_unreachable_nodes): Remove
17717 symbol from comdat group if its body was eliminated.
17718 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
17719 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
17720 (symtab_unregister_node): ... this one.
17721 (verify_symtab_base): More strict checking of comdats.
17722 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
17724 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
17726 * tree-pass.h (make_pass_ipa_comdats): New pass.
17727 * timevar.def (TV_IPA_COMDATS): New timevar.
17728 * passes.def (pass_ipa_comdats): Add.
17729 * Makefile.in (OBJS): Add ipa-comdats.o
17730 * ipa-comdats.c: New file.
17732 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
17734 * ipa.c (update_visibility_by_resolution_info): New function.
17735 (function_and_variable_visibility): Use it.
17737 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
17739 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
17741 (FOR_EACH_DEFINED_SYMBOL): New macro.
17742 (varpool_first_static_initializer, varpool_next_static_initializer,
17743 varpool_first_defined_variable, varpool_next_defined_variable):
17745 (symtab_in_same_comdat_p): Correctly deal with inline functions.
17747 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
17749 * ggc-page.c (ggc_handle_finalizers): Add comment.
17751 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
17753 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
17754 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
17755 (ggc_internal_cleared_alloc): Likewise.
17756 * ggc-page.c (finalizer): New class.
17757 (vec_finalizer): Likewise.
17758 (globals::finalizers): New member.
17759 (globals::vec_finalizers): Likewise.
17760 (ggc_internal_alloc): Record the finalizer if any for the block being
17762 (ggc_handle_finalizers): New function.
17763 (ggc_collect): Call ggc_handle_finalizers.
17764 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
17766 (ggc_internal_cleared_alloc): Likewise.
17767 (finalize): New function.
17768 (need_finalization_p): Likewise.
17769 (ggc_alloc): Install the type's destructor as the finalizer if it
17770 might do something.
17771 (ggc_cleared_alloc): Likewise.
17772 (ggc_vec_alloc): Likewise.
17773 (ggc_cleared_vec_alloc): Likewise.
17775 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
17777 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
17779 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
17781 * alias.c (record_alias_subset): Adjust.
17782 * bitmap.c (bitmap_element_allocate): Likewise.
17783 (bitmap_gc_alloc_stat): Likewise.
17784 * cfg.c (init_flow): Likewise.
17785 (alloc_block): Likewise.
17786 (unchecked_make_edge): Likewise.
17787 * cfgloop.c (alloc_loop): Likewise.
17788 (flow_loops_find): Likewise.
17789 (rescan_loop_exit): Likewise.
17790 * cfgrtl.c (init_rtl_bb_info): Likewise.
17791 * cgraph.c (insert_new_cgraph_node_version): Likewise.
17792 (cgraph_allocate_node): Likewise.
17793 (cgraph_create_edge_1): Likewise.
17794 (cgraph_allocate_init_indirect_info): Likewise.
17795 * cgraphclones.c (cgraph_clone_edge): Likewise.
17796 * cgraphunit.c (add_asm_node): Likewise.
17797 (init_lowered_empty_function): Likewise.
17798 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
17799 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
17800 (alpha_use_linkage): Likewise.
17801 * config/arc/arc.c (arc_init_machine_status): Likewise.
17802 * config/arm/arm.c (arm_init_machine_status): Likewise.
17803 * config/avr/avr.c (avr_init_machine_status): Likewise.
17804 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
17805 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
17806 * config/cris/cris.c (cris_init_machine_status): Likewise.
17807 * config/darwin.c (machopic_indirection_name): Likewise.
17808 (darwin_build_constant_cfstring): Likewise.
17809 (darwin_enter_string_into_cfstring_table): Likewise.
17810 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
17811 * config/frv/frv.c (frv_init_machine_status): Likewise.
17812 * config/i386/i386.c (get_dllimport_decl): Likewise.
17813 (ix86_init_machine_status): Likewise.
17814 (assign_386_stack_local): Likewise.
17815 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
17816 (i386_pe_maybe_record_exported_symbol): Likewise.
17817 (i386_pe_record_stub): Likewise.
17818 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
17819 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
17820 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
17821 (m32c_note_pragma_address): Likewise.
17822 * config/mep/mep.c (mep_init_machine_status): Likewise.
17823 (mep_note_pragma_flag): Likewise.
17824 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
17825 (mips16_local_alias): Likewise.
17826 (mips_init_machine_status): Likewise.
17827 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
17828 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
17829 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
17830 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
17831 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
17832 * config/pa/pa.c (pa_init_machine_status): Likewise.
17833 (pa_get_deferred_plabel): Likewise.
17834 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
17835 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
17836 (rs6000_init_machine_status): Likewise.
17837 (output_toc): Likewise.
17838 * config/s390/s390.c (s390_init_machine_status): Likewise.
17839 * config/score/score.c (score_output_external): Likewise.
17840 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
17841 * config/spu/spu.c (spu_init_machine_status): Likewise.
17842 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
17843 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
17844 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
17845 * coverage.c (coverage_end_function): Likewise.
17846 * dbxout.c (dbxout_init): Likewise.
17847 * doc/gty.texi: Don't mention variable_size attribute.
17848 * dwarf2cfi.c (new_cfi): Adjust.
17849 (new_cfi_row): Likewise.
17850 (copy_cfi_row): Likewise.
17851 (create_cie_data): Likewise.
17852 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
17853 (new_loc_descr): Likewise.
17854 (find_AT_string_in_table): Likewise.
17855 (add_addr_table_entry): Likewise.
17856 (new_die): Likewise.
17857 (add_var_loc_to_decl): Likewise.
17858 (clone_die): Likewise.
17859 (clone_as_declaration): Likewise.
17860 (break_out_comdat_types): Likewise.
17861 (new_loc_list): Likewise.
17862 (add_loc_descr_to_each): Likewise.
17863 (add_location_or_const_value_attribute): Likewise.
17864 (add_linkage_name): Likewise.
17865 (lookup_filename): Likewise.
17866 (dwarf2out_var_location): Likewise.
17867 (new_line_info_table): Likewise.
17868 (dwarf2out_init): Likewise.
17869 (mem_loc_descriptor): Likewise.
17870 (loc_descriptor): Likewise.
17871 (add_const_value_attribute): Likewise.
17872 (tree_add_const_value_attribute): Likewise.
17873 (comp_dir_string): Likewise.
17874 (dwarf2out_vms_debug_main_pointer): Likewise.
17875 (string_cst_pool_decl): Likewise.
17876 * emit-rtl.c (set_mem_attrs): Likewise.
17877 (get_reg_attrs): Likewise.
17878 (start_sequence): Likewise.
17879 (init_emit): Likewise.
17880 (init_emit_regs): Likewise.
17881 * except.c (init_eh_for_function): Likewise.
17882 (gen_eh_region): Likewise.
17883 (gen_eh_region_catch): Likewise.
17884 (gen_eh_landing_pad): Likewise.
17885 (add_call_site): Likewise.
17886 * function.c (add_frame_space): Likewise.
17887 (insert_temp_slot_address): Likewise.
17888 (assign_stack_temp_for_type): Likewise.
17889 (get_hard_reg_initial_val): Likewise.
17890 (allocate_struct_function): Likewise.
17891 (prepare_function_start): Likewise.
17892 (types_used_by_var_decl_insert): Likewise.
17893 * gengtype.c (variable_size_p): Remove function.
17894 (enum alloc_quantity): Remove enum.
17895 (write_typed_alloc_def): Remove function.
17896 (write_typed_struct_alloc_def): Likewise.
17897 (write_typed_typedef_alloc_def): Likewise.
17898 (write_typed_alloc_defns): Likewise.
17900 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
17901 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
17902 * ggc.h (ggc_alloc): new function.
17903 (ggc_cleared_alloc): Likewise.
17904 (ggc_vec_alloc): Template on type of vector element, and remove
17905 element size argument.
17906 (ggc_cleared_vec_alloc): Likewise.
17907 * gimple.c (gimple_build_omp_for): Adjust.
17908 (gimple_copy): Likewise.
17909 * ipa-cp.c (get_replacement_map): Likewise.
17910 (find_aggregate_values_for_callers_subset): Likewise.
17911 (known_aggs_to_agg_replacement_list): Likewise.
17912 * ipa-devirt.c (get_odr_type): Likewise.
17913 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
17914 (read_agg_replacement_chain): Likewise.
17915 * loop-iv.c (get_simple_loop_desc): Likewise.
17916 * lto-cgraph.c (input_node_opt_summary): Likewise.
17917 * lto-section-in.c (lto_new_in_decl_state): Likewise.
17918 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
17919 (input_eh_region): Likewise.
17920 (input_eh_lp): Likewise.
17921 (input_cfg): Likewise.
17922 * optabs.c (set_optab_libfunc): Likewise.
17923 (init_tree_optimization_optabs): Likewise.
17924 (set_conv_libfunc): Likewise.
17925 * passes.c (do_per_function_toporder): Likewise.
17926 * rtl.h: Don't use variable_size gty attribute.
17927 * sese.c (if_region_set_false_region): Adjust.
17928 * stringpool.c (gt_pch_save_stringpool): Likewise.
17929 * target-globals.c (save_target_globals): Likewise.
17930 * toplev.c (general_init): Likewise.
17931 * trans-mem.c (record_tm_replacement): Likewise.
17932 (split_bb_make_tm_edge): Likewise.
17933 * tree-cfg.c (move_sese_region_to_fn): Likewise.
17934 * tree-data-ref.h (lambda_vector_new): Likewise.
17935 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
17936 * tree-iterator.c (tsi_link_before): Likewise.
17937 (tsi_link_after): Likewise.
17938 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
17939 * tree-ssa-loop-niter.c (record_estimate): Likewise.
17940 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
17941 * tree-ssa-operands.h: Don't use variable_size gty attribute.
17942 * tree-ssa.c (init_tree_ssa): Adjust.
17943 * tree-ssanames.c (set_range_info): Likewise.
17944 (get_ptr_info): Likewise.
17945 (duplicate_ssa_name_ptr_info): Likewise.
17946 (duplicate_ssa_name_range_info): Likewise.
17947 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
17948 (unpack_ts_fixed_cst_value_fields): Likewise.
17949 * tree.c (build_fixed): Likewise.
17950 (build_real): Likewise.
17951 (build_string): Likewise.
17952 (decl_priority_info): Likewise.
17953 (decl_debug_expr_insert): Likewise.
17954 (decl_value_expr_insert): Likewise.
17955 (decl_debug_args_insert): Likewise.
17956 (type_hash_add): Likewise.
17957 (build_omp_clause): Likewise.
17958 * ubsan.c (decl_for_type_insert): Likewise.
17959 * varasm.c (get_unnamed_section): Likewise.
17960 (get_noswitch_section): Likewise.
17961 (get_section): Likewise.
17962 (get_block_for_section): Likewise.
17963 (create_block_symbol): Likewise.
17964 (build_constant_desc): Likewise.
17965 (create_constant_pool): Likewise.
17966 (force_const_mem): Likewise.
17967 (record_tm_clone_pair): Likewise.
17968 * varpool.c (varpool_create_empty_node): Likewise.
17970 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
17972 * dwarf2out.c (tree_add_const_value_attribute): Call
17973 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
17974 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
17975 instead of ggc_internal_<x>alloc_stat.
17976 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
17977 (ggc_realloc): Likewise.
17978 * ggc-none.c (ggc_internal_alloc): Likewise.
17979 (ggc_internal_cleared_alloc): Likewise.
17980 * ggc-page.c: Likewise.
17981 * ggc.h (ggc_internal_alloc_stat): Likewise.
17982 (ggc_internal_alloc): Remove macro.
17983 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
17984 (ggc_internal_cleared_alloc): Remove macro.
17985 (GGC_RESIZEVEC): Adjust.
17986 (ggc_resizevar): Remove macro.
17987 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
17988 (ggc_internal_cleared_vec_alloc_stat): Likewise.
17989 (ggc_internal_vec_cleared_alloc): Remove macro.
17990 (ggc_alloc_atomic_stat): Drop _stat suffix.
17991 (ggc_alloc_atomic): Remove macro.
17992 (ggc_alloc_cleared_atomic): Remove macro.
17993 (ggc_alloc_string_stat): Drop _stat suffix.
17994 (ggc_alloc_string): Remove macro.
17995 (ggc_alloc_rtx_def_stat): Adjust.
17996 (ggc_alloc_tree_node_stat): Likewise.
17997 (ggc_alloc_cleared_tree_node_stat): Likewise.
17998 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
17999 (ggc_alloc_cleared_simd_clone_stat): Likewise.
18000 * gimple.c (gimple_build_omp_for): Likewise.
18001 (gimple_copy): Likewise.
18002 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
18003 * toplev.c (realloc_for_line_map): Adjust.
18004 * tree-data-ref.h (lambda_vector_new): Likewise.
18005 * tree-phinodes.c (allocate_phi_node): Likewise.
18006 * tree.c (grow_tree_vec_stat): Likewise.
18007 * vec.h (va_gc::reserve): Adjust.
18009 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
18011 * config/microblaze/microblaze.c (break_handler): New Declaration.
18012 (microblaze_break_function_p,microblaze_is_break_handler): New.
18013 (compute_frame_size): Use microblaze_break_function_p.
18014 Add the test of break_handler.
18015 (microblaze_function_prologue) : Add the test of variable
18016 break_handler. Check the fnname by BREAK_HANDLER_NAME.
18017 (microblaze_function_epilogue) : Add the test of break_handler.
18018 (microblaze_globalize_label) : Add the test of break_handler.
18019 Check the name by BREAK_HANDLER_NAME.
18021 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
18023 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
18024 microblaze_is_break_handler test.
18025 (call_internal1,call_value_intern): Use microblaze_break_function_p.
18026 Use SYMBOL_REF_DECL.
18028 * config/microblaze/microblaze-protos.h
18029 (microblaze_break_function_p,microblaze_is_break_handler):
18032 * doc/extend.texi (MicroBlaze break_handler Functions): Document
18033 new MicroBlaze break_handler functions.
18035 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
18037 * doc/extend.texi (Size of an asm): Move node text according
18038 to its @menu entry position.
18040 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
18042 PR tree-optimization/61140
18043 PR tree-optimization/61150
18044 PR tree-optimization/61197
18045 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
18047 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
18049 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
18051 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
18053 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
18054 __SIZEOF_INT128__ is defined.
18056 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
18058 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
18059 (rs6000_delegitimize_address): Use it.
18061 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
18063 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
18064 inplace argument. Store the new address in the original MEM when true.
18065 * emit-rtl.c (change_address_1): Likewise.
18066 (adjust_address_1, adjust_automodify_address_1, offset_address):
18067 Update accordingly.
18068 * rtl.h (plus_constant): Add an inplace argument.
18069 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
18070 when true. Avoid generating (plus X (const_int 0)).
18071 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
18072 in-place. Pass true to plus_constant.
18073 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
18075 2014-05-16 Dehao Chen <dehao@google.com>
18077 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
18079 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18082 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
18084 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
18086 2014-05-16 Dehao Chen <dehao@google.com>
18088 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
18089 optimize_function_for_size_p.
18090 * regs.h (REG_FREQ_FROM_BB): Likewise.
18092 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18095 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
18096 negt_reg_operand cases.
18097 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
18099 * config/sh/predicates.md (cbranch_treg_value): Simplify.
18101 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18103 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
18106 2014-05-16 David Malcolm <dmalcolm@redhat.com>
18109 2014-04-29 David Malcolm <dmalcolm@redhat.com>
18111 * tree-cfg.c (dump_function_to_file): Dump the return type of
18112 functions, in a line to itself before the function body, mimicking
18113 the layout of a C function.
18115 2014-05-16 Dehao Chen <dehao@google.com>
18117 * cfghooks.c (make_forwarder_block): Use direct computation to
18118 get fall-through edge's count and frequency.
18120 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
18122 * config/arc/arc.c (arc_init): Fix typo in error message.
18123 * config/i386/i386.c (ix86_expand_builtin): Likewise.
18124 (split_stack_prologue_scratch_regno): Likewise.
18125 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
18126 word from error message.
18128 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18130 * ira-costs.c: Fix typo in comment.
18132 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
18134 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
18136 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
18138 * varpool.c (dump_varpool_node): Dump write-only flag.
18139 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
18141 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
18142 write-only variables.
18143 * ipa.c (process_references): New function.
18144 (set_readonly_bit): New function.
18145 (set_writeonly_bit): New function.
18146 (clear_addressable_bit): New function.
18147 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
18148 fix handling of aliases.
18149 * cgraph.h (struct varpool_node): Add writeonly flag.
18151 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
18153 PR rtl-optimization/60969
18154 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
18155 Calculate costs for this case.
18157 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
18159 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
18160 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
18162 2014-05-16 Richard Biener <rguenther@suse.de>
18164 PR tree-optimization/61194
18165 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
18166 bool patterns ending in a COND_EXPR.
18168 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18170 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
18172 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18174 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
18175 where we were unable to cost an RTX.
18177 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18179 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
18182 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18183 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18185 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
18187 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18188 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18190 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
18191 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
18193 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18194 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18196 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
18199 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18200 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18202 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
18205 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18206 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18208 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
18209 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
18211 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18212 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18214 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
18215 rotates and shifts.
18217 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18218 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18220 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
18221 ZERO_EXTEND and SIGN_EXTEND better.
18223 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18224 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18226 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
18227 logical operations.
18229 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18230 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18232 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
18233 costs when costing loads and stores to memory.
18235 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18236 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
18238 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
18241 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18243 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
18245 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18246 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18248 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
18250 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
18252 (aarch64_rtx_mult_cost): New.
18253 (aarch64_rtx_costs): Use it, refactor as appropriate.
18255 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18256 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18258 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
18259 emit instructions, return number of instructions which would
18261 (aarch64_add_constant): Update call to aarch64_build_constant.
18262 (aarch64_output_mi_thunk): Likewise.
18263 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
18266 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18268 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
18269 (TARGET_RTX_COSTS): Call it.
18271 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18273 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
18274 (cortexa57_vector_cost): Likewise.
18275 (cortexa57_tunings): Use them.
18277 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18279 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
18280 (cpu_addrcost_table): Use it.
18281 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
18282 (aarch64_address_cost): Rewrite using aarch64_classify_address,
18285 2014-05-16 Richard Biener <rguenther@suse.de>
18287 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
18288 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
18289 (visit_phi): Ignore edges marked as not executable.
18290 (class cond_dom_walker): New.
18291 (cond_dom_walker::before_dom_children): Value-number
18292 control statements and mark successor edges as not
18293 executable if possible.
18294 (run_scc_vn): First walk all control statements in
18295 dominator order, marking edges as not executable.
18296 * tree-inline.c (copy_edges_for_bb): Be not confused
18297 about random edge flags.
18299 2014-05-16 Richard Biener <rguenther@suse.de>
18301 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
18303 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
18306 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
18307 (__TM_simple_begin): Use it.
18308 (__TM_begin): Likewise.
18310 2014-05-15 Martin Jambor <mjambor@suse.cz>
18313 * ipa-prop.c (update_indirect_edges_after_inlining): Check
18314 type_preserved flag when the indirect edge is polymorphic.
18316 2014-05-15 Martin Jambor <mjambor@suse.cz>
18318 PR tree-optimization/61090
18319 * tree-sra.c (sra_modify_expr): Pass the current gsi to
18320 build_ref_for_model.
18322 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18324 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
18325 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
18327 2014-05-15 Jakub Jelinek <jakub@redhat.com>
18329 PR tree-optimization/61158
18330 * fold-const.c (fold_binary_loc): If X is zero-extended and
18331 shiftc >= prec, make sure zerobits is all ones instead of
18332 invoking undefined behavior.
18334 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18336 * regcprop.h: New file.
18337 * regcprop.c (skip_debug_insn_p): New decl.
18338 (replace_oldest_value_reg): Check skip_debug_insn_p.
18339 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
18340 * shrink-wrap.c: Include regcprop.h.
18341 (prepare_shrink_wrap): Call
18342 copyprop_hardreg_forward_bb_without_debug_insn.
18344 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18346 * shrink-wrap.h: Update comment.
18347 * shrink-wrap.c: Update comment.
18348 (next_block_for_reg): Rename to live_edge_for_reg.
18349 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
18350 (move_insn_for_shrink_wrap): Split live_edge.
18351 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
18353 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
18355 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
18357 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
18358 * config/sparc/sparc.md (fptype_ut699): New attribute.
18359 (in_branch_delay): Return false if -mfix-ut699 is specified and
18360 fptype_ut699 is set to single.
18361 (truncdfsf2): Add fptype_ut699 attribute.
18362 (fix_truncdfsi2): Likewise.
18363 (floatsisf2): Change fptype attribute.
18364 (fix_truncsfsi2): Likewise.
18365 (negtf2_notv9): Delete.
18366 (negtf2_v9): Likewise.
18367 (negtf2_hq): New instruction.
18368 (negtf2): New instruction and splitter.
18369 (negdf2_notv9): Rewrite.
18370 (abstf2_notv9): Delete.
18371 (abstf2_hq_v9): Likewise.
18372 (abstf2_v9): Likewise.
18373 (abstf2_hq): New instruction.
18374 (abstf2): New instruction and splitter.
18375 (absdf2_notv9): Rewrite.
18377 2014-05-14 Cary Coutant <ccoutant@google.com>
18380 * opts.c (common_handle_option): Don't special-case "-g".
18381 (set_debug_level): Default to at least level 2 with "-g".
18383 2014-05-14 DJ Delorie <dj@redhat.com>
18385 * config/msp430/msp430.c (msp430_builtin): Add
18386 MSP430_BUILTIN_DELAY_CYCLES.
18387 (msp430_init_builtins): Register void __delay_cycles(long long).
18388 (msp430_builtin_decl): Add it.
18389 (cg_magic_constant): New.
18390 (msp430_expand_delay_cycles): New.
18391 (msp430_expand_builtin): Call it.
18392 (msp430_print_operand_raw): Change integer printing from "int" to
18394 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
18395 (delay_cycles_start): New.
18396 (delay_cycles_end): New.
18397 (delay_cycles_32): New.
18398 (delay_cycles_32x): New.
18399 (delay_cycles_16): New.
18400 (delay_cycles_16x): New.
18401 (delay_cycles_2): New.
18402 (delay_cycles_1): New.
18403 * doc/extend.texi: Document __delay_cycles().
18405 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
18407 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
18408 length attribute computation.
18410 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
18413 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
18415 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
18418 * config/sparc/sparc.md: Fix types of low and high in DI constant
18419 splitter. Use gen_int_mode in some other splitters.
18421 2014-05-14 Martin Jambor <mjambor@suse.cz>
18424 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
18426 2014-05-14 James Norris <jnorris@codesourcery.com>
18428 * omp-low.c (expand_parallel_call): Remove shadow variable.
18429 (expand_omp_taskreg): Likewise.
18431 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
18433 * common/config/i386/i386-common.c
18434 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
18435 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
18436 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
18437 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
18438 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
18439 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
18440 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
18441 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
18442 xsavecintrin.h, xsavesintrin.h.
18443 (x86_64-*-*): Ditto.
18444 * config/i386/clflushoptintrin.h: New.
18445 * config/i386/xsavecintrin.h: Ditto.
18446 * config/i386/xsavesintrin.h: Ditto.
18447 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
18448 (bit_XSAVES): Ditto.
18449 (bit_XSAVES): Ditto.
18450 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
18451 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
18453 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18454 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
18455 OPTION_MASK_ISA_XSAVES.
18456 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
18457 -mxsavec, -mxsaves.
18458 (PTA_CLFLUSHOPT) Define.
18459 (PTA_XSAVEC): Ditto.
18460 (PTA_XSAVES): Ditto.
18461 (ix86_option_override_internal): Handle new options.
18462 (ix86_valid_target_attribute_inner_p): Ditto.
18463 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
18464 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
18465 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
18466 (bdesc_special_args): Add __builtin_ia32_xsaves,
18467 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
18468 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
18469 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
18470 (ix86_expand_builtin): Handle new builtins.
18471 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
18472 (TARGET_CLFLUSHOPT_P): Ditto.
18473 (TARGET_XSAVEC): Ditto.
18474 (TARGET_XSAVEC_P): Ditto.
18475 (TARGET_XSAVES): Ditto.
18476 (TARGET_XSAVES_P): Ditto.
18477 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
18478 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
18479 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
18481 (ANY_XRSTOR64): Ditto.
18483 (xrstor): Change into <xrstor>.
18484 (xrstor_rex64): Change into <xrstor>_rex64.
18485 (xrstor64): Change into <xrstor>64
18487 * config/i386/i386.opt (mclflushopt): New.
18490 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
18492 * doc/invoke.texi: Document new options.
18494 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
18496 PR rtl-optimization/60866
18497 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
18498 Default it to -1. Pass it down to init_simplejump_data.
18499 (init_simplejump_data): New parameter old_seqno. Pass it down
18500 to get_seqno_for_a_jump.
18501 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
18502 initializing new jump seqno as a last resort. Add comment.
18503 (sel_redirect_edge_and_branch): Save old seqno of the conditional
18504 jump and pass it down to sel_init_new_insn.
18505 (sel_redirect_edge_and_branch_force): Likewise.
18507 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
18509 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
18510 shifted values to avoid build warning.
18512 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
18514 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
18515 * cfgrtl.c (rtl_merge_blocks): Fix comment.
18516 (cfg_layout_merge_blocks): Likewise.
18517 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
18519 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
18521 PR rtl-optimization/60901
18522 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
18523 bb predecessor belongs to the same scheduling region. Adjust comment.
18525 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
18527 * doc/sourcebuild.texi: (dfp_hw): Document.
18528 (p8vector_hw): Likewise.
18529 (powerpc_eabi_ok): Likewise.
18530 (powerpc_elfv2): Likewise.
18531 (powerpc_htm_ok): Likewise.
18532 (ppc_recip_hw): Likewise.
18533 (vsx_hw): Likewise.
18535 2014-05-13 Cary Coutant <ccoutant@google.com>
18537 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
18539 2014-05-13 David Malcolm <dmalcolm@redhat.com>
18541 * gengtype-parse.c (require3): Eliminate in favor of...
18543 (require_template_declaration): Update to support optional single *
18546 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
18547 (create_user_defined_type): Handle a single level of explicit
18548 pointerness within template arguments.
18549 (struct write_types_data): Add field "kind".
18550 (filter_type_name): Handle "*" character.
18551 (write_user_func_for_structure_ptr): Require a write_types_data
18552 rather than just a prefix string, so that we can look up the kind
18553 of the wtd and use it as an index into wrote_user_func_for_ptr,
18554 ensuring that such functions are written at most once. Support
18555 subclasses by invoking the marking function of the ultimate base class.
18556 (write_user_func_for_structure_body): Require a write_types_data
18557 rather than just a prefix string, so that we can pass this to
18558 write_user_func_for_structure_ptr.
18559 (write_func_for_structure): Likewise.
18560 (ggc_wtd): Add initializer of new "kind" field.
18561 (pch_wtd): Likewise.
18563 * gengtype.h (enum write_types_kinds): New.
18564 (struct type): Add field wrote_user_func_for_ptr to the "s"
18567 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
18569 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
18570 instead of const_binop.
18571 (fold_binary_loc): Likewise.
18573 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
18575 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
18576 calculation to match get_ref_base_and_extent.
18578 2014-05-13 Catherine Moore <clm@codesourcery.com>
18579 Sandra Loosemore <sandra@codesourcery.com>
18581 * configure.ac: Fix assembly for explicit JALR relocation check.
18582 * configure: Regenerate.
18584 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18586 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
18587 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
18588 Remove associated type declarations and initialisations.
18589 (arm_expand_neon_builtin): Likewise.
18590 (neon_emit_pair_result_insn): Delete.
18591 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
18592 * config/arm/neon.md (neon_vtrn<mode>): Delete.
18593 (neon_vzip<mode>): Likewise.
18594 (neon_vuzp<mode>): Likewise.
18596 2014-05-13 Richard Biener <rguenther@suse.de>
18599 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
18600 it needs revisiting whether the call still may be tail-called.
18602 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18604 * rtl.def (SYMBOL_REF): Remove middle "0" field.
18605 * rtl.h (block_symbol): Reduce number of fields to 2.
18606 (rtx_def): Add u2.symbol_ref_flags.
18607 (SYMBOL_REF_FLAGS): Use it.
18608 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
18609 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
18610 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
18611 Lower index of SYMBOL_REF_DATA.
18612 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
18613 Print SYMBOL_REF_FLAGS at the same time.
18614 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
18616 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18618 * rtl.def (VAR_LOCATION): Remove "i" field.
18619 * rtl.h (rtx_def): Add u2.var_location_status.
18620 (PAT_VAR_LOCATION_STATUS): Use it.
18621 (gen_rtx_VAR_LOCATION): Declare.
18622 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
18623 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
18624 * var-tracking.c (emit_note_insn_var_location): Remove casts.
18626 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18628 * rtl.def (scratch): Fix outdated comment and remove "0" field.
18629 * gengtype.c (adjust_field_rtx_def): Update accordingly.
18631 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18633 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
18634 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
18635 * rtl.h (rtx_def): Add insn_uid to u2 field.
18636 (RTX_FLAG_CHECK8): Delete in favor of...
18637 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
18638 (INSN_DELETED_P): Update accordingly.
18639 (INSN_UID): Use u2.insn_uid.
18640 (INSN_CHAIN_CODE_P): Define.
18641 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
18642 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
18643 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
18644 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
18645 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
18646 indices accordingly.
18647 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
18648 Update indices for insn-chain rtxes.
18649 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
18650 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
18651 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
18652 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
18653 * combine.c (try_combine): Likewise.
18654 * ira.c (setup_prohibited_mode_move_regs): Likewise.
18656 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18658 * rtl.def (REG): Remove middle field.
18659 * rtl.h (rtx_def): Add orignal_regno to u2.
18660 (ORIGINAL_REGNO): Use it instead of field 1.
18661 (REG_ATTRS): Lower field index accordingly.
18662 * gengtype.c (adjust_field_rtx_def): Remove handling of
18663 ORIGINAL_REGNO. Move REG_ATTRS index down.
18664 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
18665 code that prints the REGNO.
18667 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18669 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
18672 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18674 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
18676 2014-05-13 Bin Cheng <bin.cheng@arm.com>
18678 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
18679 (alloc_iv): Lower base expressions containing ADDR_EXPR.
18681 2014-05-13 Ian Bolton <ian.bolton@arm.com>
18683 * config/aarch64/aarch64-protos.h
18684 (aarch64_hard_regno_caller_save_mode): New prototype.
18685 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
18687 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
18689 2014-05-13 Christian Bruel <christian.bruel@st.com>
18691 * target.def (mode_switching): New hook vector.
18692 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
18693 (mode_exit, modepriority_to_mode): Likewise.
18694 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
18695 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
18696 * target.h: Include tm.h and hard-reg-set.h.
18697 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
18698 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
18699 * doc/tm.texi Regenerate.
18700 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
18701 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
18702 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
18703 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
18704 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
18705 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
18706 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
18707 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
18708 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
18709 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
18710 (ix86_emit_mode_set): Hookify.
18711 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
18713 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
18714 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
18715 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
18716 (epiphany_mode_priority_to_mode): Remove declaration.
18717 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
18718 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
18719 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
18721 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
18722 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
18723 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
18725 2014-05-13 Jakub Jelinek <jakub@redhat.com>
18728 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
18729 is const0_rtx, return immediately. Don't test count == 0 when
18732 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18734 * Makefile.in: add shrink-wrap.o.
18735 * config/i386/i386.c: include "shrink-wrap.h"
18736 * function.c: Likewise.
18737 (requires_stack_frame_p, next_block_for_reg,
18738 move_insn_for_shrink_wrap, prepare_shrink_wrap,
18739 dup_block_and_redirect): Move to shrink-wrap.c
18740 (thread_prologue_and_epilogue_insns): Extract three code segments
18741 as functions in shrink-wrap.c
18742 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
18744 * shrink-wrap.c: New file.
18745 * shrink-wrap.h: New file.
18747 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
18749 * doc/extend.texi: Reflect current numbers of pragmas. Remove
18750 reference to Solaris.
18752 2014-05-12 Mike Stump <mikestump@comcast.net>
18755 * genattrtab.c (filename): Add.
18756 (convert_set_attr_alternative): Improve error message.
18757 (check_defs): Restore read_md_filename for error messages.
18758 (gen_insn): Save filename.
18760 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
18762 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
18763 -fno-local-ivars and -fivar-visibility.
18764 * c-family/c.opt: Make -Wshadow also implicitly enable
18767 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
18769 * doc/tm.texi: Remove reference to deleted macro.
18770 * doc/tm.texi.in: Likewise.
18772 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
18775 * config/avr/avr.c (avr_out_store_psi): Use correct constant
18778 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
18781 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
18782 * config/arm/aout.h (License): Same.
18783 * config/arm/bpabi.h (License): Same.
18784 * config/arm/elf.h (License): Same.
18785 * config/arm/linux-elf.h (License): Same.
18786 * config/arm/linux-gas.h (License): Same.
18787 * config/arm/netbsd-elf.h (License): Same.
18788 * config/arm/uclinux-eabi.h (License): Same.
18789 * config/arm/uclinux-elf.h (License): Same.
18790 * config/arm/vxworks.h (License): Same.
18792 2014-05-11 Jakub Jelinek <jakub@redhat.com>
18794 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
18795 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
18796 number of operands to 3.
18797 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
18798 * tree-nested.c (convert_nonlocal_omp_clauses,
18799 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
18800 * gimplify.c (gimplify_scan_omp_clauses): Handle
18801 OMP_CLAUSE_LINEAR_STMT.
18802 * omp-low.c (lower_rec_input_clauses): Fix typo.
18803 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
18804 cast between Fortran boolean_type_node and C _Bool if
18807 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
18809 PR tree-optimization/61136
18810 * wide-int.h (multiple_of_p): Define a version that doesn't return
18812 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
18813 integer_zerop/const_binop pair.
18814 (multiple_of_p): Likewise, converting both operands to widest_int
18817 2014-05-09 Teresa Johnson <tejohnson@google.com>
18819 * cgraphunit.c (analyze_functions): Use correct dump file.
18821 2014-05-09 Florian Weimer <fweimer@redhat.com>
18823 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
18825 (stack_protect_return_slot_p): New function.
18826 (expand_used_vars): Call stack_protect_decl_p and
18827 stack_protect_return_slot_p for -fstack-protector-strong.
18829 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
18830 Andrew Haley <aph@redhat.com>
18831 Richard Sandiford <rdsandiford@googlemail.com>
18833 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
18836 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
18838 PR middle-end/61111
18839 * fold-const.c (fold_binary_loc): Changed width of mask.
18841 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
18843 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
18844 unsigned int initializers for regno_in, regno_out.
18846 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
18849 * config/avr/avr.md (cc): Add new attribute set_vzn.
18850 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
18851 Set cc insn attribute to set_vzn instead of set_zn for alternatives
18852 with INC, DEC or NEG.
18853 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
18854 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
18855 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
18857 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18860 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18862 * wide-int.cc (UTItype): Define.
18863 (UDWtype): Define for appropriate W_TYPE_SIZE.
18865 2014-05-09 Richard Biener <rguenther@suse.de>
18867 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
18868 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
18869 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
18870 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
18871 ssa_propagate): Adjust.
18873 2014-05-08 Jeff Law <law@redhat.com>
18875 PR tree-optimization/61009
18876 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
18877 tri-state rather than a boolean. When a block is too big to
18878 thread through, inform caller via negative return value.
18879 (thread_across_edge): If a block was too big for normal threading,
18880 then it's too big for a joiner too, so remove temporary equivalences
18881 and return immediately.
18883 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
18884 Matthias Klose <doko@ubuntu.com>
18887 * optc-gen.awk: Fix option handling for -Wunused-parameter.
18889 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
18892 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
18894 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
18897 * config/alpha/alpha.c: Include gimple-iterator.h.
18898 (alpha_gimple_fold_builtin): New function. Move
18899 ALPHA_BUILTIN_UMULH folding from ...
18900 (alpha_fold_builtin): ... here.
18901 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
18903 2014-05-08 Wei Mi <wmi@google.com>
18906 * config/i386/i386.c (ix86_compute_frame_layout): Update
18907 preferred_stack_boundary for call, expanded from tls descriptor.
18908 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
18909 to depend on SP register.
18910 (*tls_local_dynamic_base_32_gnu): Ditto.
18911 (*tls_local_dynamic_32_once): Ditto.
18912 (tls_global_dynamic_64_<mode>): Set
18913 ix86_tls_descriptor_calls_expanded_in_cfun.
18914 (tls_local_dynamic_base_64_<mode>): Ditto.
18915 (tls_global_dynamic_32): Set
18916 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
18917 to depend on SP register.
18918 (tls_local_dynamic_base_32): Ditto.
18920 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18922 * config/arm/arm_neon.h: Update comment.
18923 * config/arm/neon-docgen.ml: Delete.
18924 * config/arm/neon-gen.ml: Delete.
18925 * doc/arm-neon-intrinsics.texi: Update comment.
18927 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18929 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
18931 (vand, vorr, veor, vorn, vbic): Remove.
18932 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
18934 (neon_vsub_unspec): Likewise.
18935 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
18937 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18939 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
18940 (vadd_s16): Likewise.
18941 (vadd_s32): Likewise.
18942 (vadd_f32): Likewise.
18943 (vadd_u8): Likewise.
18944 (vadd_u16): Likewise.
18945 (vadd_u32): Likewise.
18946 (vadd_s64): Likewise.
18947 (vadd_u64): Likewise.
18948 (vaddq_s8): Likewise.
18949 (vaddq_s16): Likewise.
18950 (vaddq_s32): Likewise.
18951 (vaddq_s64): Likewise.
18952 (vaddq_f32): Likewise.
18953 (vaddq_u8): Likewise.
18954 (vaddq_u16): Likewise.
18955 (vaddq_u32): Likewise.
18956 (vaddq_u64): Likewise.
18957 (vmul_s8): Likewise.
18958 (vmul_s16): Likewise.
18959 (vmul_s32): Likewise.
18960 (vmul_f32): Likewise.
18961 (vmul_u8): Likewise.
18962 (vmul_u16): Likewise.
18963 (vmul_u32): Likewise.
18964 (vmul_p8): Likewise.
18965 (vmulq_s8): Likewise.
18966 (vmulq_s16): Likewise.
18967 (vmulq_s32): Likewise.
18968 (vmulq_f32): Likewise.
18969 (vmulq_u8): Likewise.
18970 (vmulq_u16): Likewise.
18971 (vmulq_u32): Likewise.
18972 (vsub_s8): Likewise.
18973 (vsub_s16): Likewise.
18974 (vsub_s32): Likewise.
18975 (vsub_f32): Likewise.
18976 (vsub_u8): Likewise.
18977 (vsub_u16): Likewise.
18978 (vsub_u32): Likewise.
18979 (vsub_s64): Likewise.
18980 (vsub_u64): Likewise.
18981 (vsubq_s8): Likewise.
18982 (vsubq_s16): Likewise.
18983 (vsubq_s32): Likewise.
18984 (vsubq_s64): Likewise.
18985 (vsubq_f32): Likewise.
18986 (vsubq_u8): Likewise.
18987 (vsubq_u16): Likewise.
18988 (vsubq_u32): Likewise.
18989 (vsubq_u64): Likewise.
18990 (vand_s8): Likewise.
18991 (vand_s16): Likewise.
18992 (vand_s32): Likewise.
18993 (vand_u8): Likewise.
18994 (vand_u16): Likewise.
18995 (vand_u32): Likewise.
18996 (vand_s64): Likewise.
18997 (vand_u64): Likewise.
18998 (vandq_s8): Likewise.
18999 (vandq_s16): Likewise.
19000 (vandq_s32): Likewise.
19001 (vandq_s64): Likewise.
19002 (vandq_u8): Likewise.
19003 (vandq_u16): Likewise.
19004 (vandq_u32): Likewise.
19005 (vandq_u64): Likewise.
19006 (vorr_s8): Likewise.
19007 (vorr_s16): Likewise.
19008 (vorr_s32): Likewise.
19009 (vorr_u8): Likewise.
19010 (vorr_u16): Likewise.
19011 (vorr_u32): Likewise.
19012 (vorr_s64): Likewise.
19013 (vorr_u64): Likewise.
19014 (vorrq_s8): Likewise.
19015 (vorrq_s16): Likewise.
19016 (vorrq_s32): Likewise.
19017 (vorrq_s64): Likewise.
19018 (vorrq_u8): Likewise.
19019 (vorrq_u16): Likewise.
19020 (vorrq_u32): Likewise.
19021 (vorrq_u64): Likewise.
19022 (veor_s8): Likewise.
19023 (veor_s16): Likewise.
19024 (veor_s32): Likewise.
19025 (veor_u8): Likewise.
19026 (veor_u16): Likewise.
19027 (veor_u32): Likewise.
19028 (veor_s64): Likewise.
19029 (veor_u64): Likewise.
19030 (veorq_s8): Likewise.
19031 (veorq_s16): Likewise.
19032 (veorq_s32): Likewise.
19033 (veorq_s64): Likewise.
19034 (veorq_u8): Likewise.
19035 (veorq_u16): Likewise.
19036 (veorq_u32): Likewise.
19037 (veorq_u64): Likewise.
19038 (vbic_s8): Likewise.
19039 (vbic_s16): Likewise.
19040 (vbic_s32): Likewise.
19041 (vbic_u8): Likewise.
19042 (vbic_u16): Likewise.
19043 (vbic_u32): Likewise.
19044 (vbic_s64): Likewise.
19045 (vbic_u64): Likewise.
19046 (vbicq_s8): Likewise.
19047 (vbicq_s16): Likewise.
19048 (vbicq_s32): Likewise.
19049 (vbicq_s64): Likewise.
19050 (vbicq_u8): Likewise.
19051 (vbicq_u16): Likewise.
19052 (vbicq_u32): Likewise.
19053 (vbicq_u64): Likewise.
19054 (vorn_s8): Likewise.
19055 (vorn_s16): Likewise.
19056 (vorn_s32): Likewise.
19057 (vorn_u8): Likewise.
19058 (vorn_u16): Likewise.
19059 (vorn_u32): Likewise.
19060 (vorn_s64): Likewise.
19061 (vorn_u64): Likewise.
19062 (vornq_s8): Likewise.
19063 (vornq_s16): Likewise.
19064 (vornq_s32): Likewise.
19065 (vornq_s64): Likewise.
19066 (vornq_u8): Likewise.
19067 (vornq_u16): Likewise.
19068 (vornq_u32): Likewise.
19069 (vornq_u64): Likewise.
19071 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19073 * wide-int.cc (UTItype): Define.
19074 (UDWtype): Define for appropriate W_TYPE_SIZE.
19076 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
19078 PR tree-optimization/59100
19079 * tree-ssa-phiopt.c: Include tree-inline.h.
19080 (neutral_element_p, absorbing_element_p): New functions.
19081 (value_replacement): Handle conditional binary operations with a
19082 neutral or absorbing element.
19084 2014-05-08 Richard Biener <rguenther@suse.de>
19086 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
19087 folding the expression.
19088 (valueize_expr): Remove.
19089 (visit_reference_op_load): Do not valueize the result of
19091 (simplify_binary_expression): Likewise.
19092 (simplify_unary_expression): Likewise.
19094 2014-05-08 Richard Biener <rguenther@suse.de>
19096 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
19097 looking at TYPE_ARG_TYPES.
19099 2014-05-08 Richard Biener <rguenther@suse.de>
19101 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
19102 pointer propagation special-case.
19104 2014-05-08 Bin Cheng <bin.cheng@arm.com>
19106 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
19107 core part of address expressions.
19109 2014-05-08 Alan Modra <amodra@gmail.com>
19112 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
19113 loads and stores when -mno-strict-align at any alignment.
19114 (expand_block_clear): Similarly. Also correct calculation of
19117 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
19119 PR middle-end/39246
19120 * tree-complex.c (expand_complex_move): Keep line info when expanding
19122 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
19123 of complex expression. Use new argument to display correct location
19124 for values coming from phi statement.
19125 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
19126 (warn_uninitialized_phi): Pass location of phi argument to
19128 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
19129 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
19131 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
19133 * config/rs6000/predicates.md (indexed_address_mem): New.
19134 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
19135 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
19136 fpstore_ux, fpstore_u.
19137 (sign_extend, indexed, update): New.
19138 (cell_micro): Adjust.
19139 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
19140 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
19141 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
19142 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
19143 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
19144 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
19145 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
19146 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
19147 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
19148 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
19149 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
19150 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
19151 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
19152 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
19153 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
19155 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
19156 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
19157 *vsx_extract_<mode>_store): Adjust.
19158 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
19159 is_cracked_insn, insn_must_be_first_in_group,
19160 insn_must_be_last_in_group): Adjust.
19162 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
19164 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
19165 ppc440-fpstore): Adjust.
19166 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
19167 ppc476-fpstore): Adjust.
19168 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
19169 ppc601-fpstore): Adjust.
19170 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
19172 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
19174 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
19175 ppc7450-fpstore): Adjust.
19176 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
19177 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
19178 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
19180 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
19181 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
19182 cell-fpstore, cell-fpstore-update): Adjust.
19183 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
19184 ppce300c3_store, ppce300c3_fpstore): Adjust.
19185 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
19186 e500mc_fpstore): Adjust.
19187 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
19188 e500mc64_store, e500mc64_fpstore): Adjust.
19189 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
19190 e5500_fpstore): Adjust.
19191 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
19192 e6500_fpstore): Adjust.
19193 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
19195 * config/rs6000/power4.md (power4-load, power4-load-ext,
19196 power4-load-ext-update, power4-load-ext-update-indexed,
19197 power4-load-update-indexed, power4-load-update, power4-fpload,
19198 power4-fpload-update, power4-store, power4-store-update,
19199 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
19201 * config/rs6000/power5.md (power5-load, power5-load-ext,
19202 power5-load-ext-update, power5-load-ext-update-indexed,
19203 power5-load-update-indexed, power5-load-update, power5-fpload,
19204 power5-fpload-update, power5-store, power5-store-update,
19205 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
19207 * config/rs6000/power6.md (power6-load, power6-load-ext,
19208 power6-load-update, power6-load-update-indexed,
19209 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
19210 power6-fpload-update, power6-store, power6-store-update,
19211 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
19213 * config/rs6000/power7.md (power7-load, power7-load-ext,
19214 power7-load-update, power7-load-update-indexed,
19215 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
19216 power7-fpload-update, power7-store, power7-store-update,
19217 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
19219 * config/rs6000/power8.md (power8-load, power8-load-update,
19220 power8-load-ext, power8-load-ext-update, power8-fpload,
19221 power8-fpload-update, power8-store, power8-store-update-indexed,
19222 power8-fpstore, power8-fpstore-update): Adjust.
19223 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
19225 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
19226 titan_lsu_store, titan_lsu_fpstore): Adjust.
19227 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
19229 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
19232 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
19233 unrolled byte insns. Emit address increments after move insns.
19235 2014-05-07 David Malcolm <dmalcolm@redhat.com>
19237 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
19238 const_gimple, rather than a gimple.
19239 (gimple_call_builtin_p): Likewise, for the three variants.
19241 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
19242 (gimple_call_builtin_p): Likewise, for the three variants.
19244 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19246 PR tree-optimization/61095
19247 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
19249 2014-05-07 Richard Biener <rguenther@suse.de>
19251 PR tree-optimization/61034
19252 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
19253 (maybe_skip_until): Use translate to take into account
19254 lattices when trying to do disambiguations.
19255 (get_continuation_for_phi_1): Likewise.
19256 (get_continuation_for_phi): Adjust for added translate arguments.
19257 (walk_non_aliased_vuses): Likewise.
19258 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
19259 (walk_non_aliased_vuses): Likewise.
19260 (call_may_clobber_ref_p_1): Declare.
19261 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
19262 calls. Stop early if we are only supposed to disambiguate.
19263 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
19265 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
19267 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
19268 Emit an error when the function has arguments.
19270 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
19272 * cfgloop.h (unswitch_loops): Remove.
19273 * doc/passes.texi: Remove references to loop-unswitch.c
19274 * timevar.def (TV_LOOP_UNSWITCH): Remove.
19276 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
19278 * tree-vect-data-refs.c (vect_grouped_load_supported): New
19279 check for loads group of length 3.
19280 (vect_permute_load_chain): New permutations for loads group of
19282 * tree-vect-stmts.c (vect_model_load_cost): Change cost
19283 of vec_perm_shuffle for the new permutations.
19285 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
19287 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
19288 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
19289 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
19290 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
19291 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
19292 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
19293 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
19294 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
19296 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
19298 * loop-unswitch.c: Delete.
19300 2014-05-07 Richard Biener <rguenther@suse.de>
19302 * config.gcc: Always set need_64bit_hwint to yes.
19304 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
19306 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
19307 of using optimize_size.
19309 2014-05-06 Mike Stump <mikestump@comcast.net>
19311 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
19313 2014-05-06 Joseph Myers <joseph@codesourcery.com>
19315 * config/i386/sse.md (*mov<mode>_internal)
19316 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
19317 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
19318 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
19319 (*<code><mode>3, *andnot<mode>3<mask_name>)
19320 (<mask_codefor><code><mode>3<mask_name>): Only consider
19321 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
19323 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
19326 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
19328 * lra-constraints.c (valid_address_p): Move earlier in file.
19329 Add a constraint argument to the address_info version.
19330 (satisfies_memory_constraint_p): New function.
19331 (satisfies_address_constraint_p): Likewise.
19332 (process_alt_operands, curr_insn_transform): Use them.
19333 (process_address): Pass the constraint to valid_address_p when
19334 checking address operands.
19336 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
19338 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
19339 to their respective blocks. Fix inadvertent use of "node".
19341 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
19343 * emit-rtl.c (init_derived_machine_modes): New functionm, split
19345 (init_emit_once): ...here.
19346 * rtl.h (init_derived_machine_modes): Declare.
19347 * toplev.c (do_compile): Call it even if no_backend.
19349 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
19350 Mike Stump <mikestump@comcast.net>
19351 Richard Sandiford <rdsandiford@googlemail.com>
19352 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19354 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
19355 (rtx_equal_for_memref_p): Update comment.
19356 (adjust_offset_for_component_ref): Use wide-int interfaces.
19357 * builtins.c (get_object_alignment_2): Likewise.
19358 (c_readstr): Likewise.
19359 (target_char_cast): Add comment.
19360 (determine_block_size): Use wide-int interfaces.
19361 (expand_builtin_signbit): Likewise.
19362 (fold_builtin_int_roundingfn): Likewise.
19363 (fold_builtin_bitop): Likewise.
19364 (fold_builtin_bswap): Likewise.
19365 (fold_builtin_logarithm): Use signop.
19366 (fold_builtin_pow): Likewise.
19367 (fold_builtin_memory_op): Use wide-int interfaces.
19368 (fold_builtin_object_size): Likewise.
19369 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
19370 nb_iterations_estimate.
19371 (record_niter_bound): Use wide-int interfaces.
19372 (get_estimated_loop_iterations_int): Likewise.
19373 (get_estimated_loop_iterations): Likewise.
19374 (get_max_loop_iterations): Likewise.
19375 * cfgloop.h: Include wide-int.h.
19376 (struct nb_iter_bound): Change bound to widest_int.
19377 (struct loop): Change nb_iterations_upper_bound and
19378 nb_iterations_estimate to widest_int.
19379 (record_niter_bound): Switch to use widest_int.
19380 (get_estimated_loop_iterations): Likewise.
19381 (get_max_loop_iterations): Likewise.
19382 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
19383 update for wide-int.
19384 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
19385 * combine.c (try_combine): Likewise.
19386 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
19387 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
19389 (aarch64_float_const_representable_p): Likewise.
19390 * config/arc/arc.c: Include wide-int.h.
19391 (arc_can_use_doloop_p): Use wide-int interfaces.
19392 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
19393 (vfp3_const_double_index): Likewise.
19394 * config/avr/avr.c (avr_out_round): Likewise.
19395 (avr_fold_builtin): Likewise.
19396 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
19397 (bfin_can_use_doloop_p): Likewise.
19398 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
19399 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
19400 * config/i386/i386.c: Include wide-int.h.
19401 (ix86_data_alignment): Use wide-int interfaces.
19402 (ix86_local_alignment): Likewise.
19403 (ix86_emit_swsqrtsf): Update real_from_integer.
19404 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
19405 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
19406 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
19407 (zero_constant): Likewise.
19408 (input_operand): Likewise.
19409 (splat_input_operand): Likewise.
19410 (non_logical_cint_operand): Change const_double to const_wide_int.
19411 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
19412 (easy_altivec_constant): Remove comment.
19413 (paired_expand_vector_init): Use CONSTANT_P.
19414 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
19415 (rs6000_emit_move): Update checks.
19416 (rs6000_aggregate_candidate): Use wide-int interfaces.
19417 (rs6000_expand_ternop_builtin): Likewise.
19418 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
19419 (rs6000_assemble_integer): Likewise.
19420 (rs6000_hash_constant): Likewise.
19421 (output_toc): Likewise.
19422 (rs6000_rtx_costs): Likewise.
19423 (rs6000_emit_swrsqrt); Update call to real_from_integer.
19424 * config/rs6000/rs6000-c.c: Include wide-int.h.
19425 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
19426 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
19427 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
19428 Handle CONST_WIDE_INT.
19429 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
19430 Use tree_fits_uhwi_p.
19431 * config/sparc/sparc.c: Include wide-int.h.
19432 (sparc_fold_builtin): Use wide-int interfaces.
19433 * config/vax/vax.c: Include wide-int.h.
19434 (vax_float_literal): Use real_from_integer.
19435 * coretypes.h (struct hwivec_def): New.
19437 (const_hwivec): New.
19438 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
19439 (equiv_constant): Handle CONST_WIDE_INT.
19440 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
19441 (cselib_hash_rtx): Handle CONST_WIDE_INT.
19442 * dbxout.c (stabstr_U): Use wide-int interfaces.
19443 (dbxout_type): Update to use cst_fits_shwi_p.
19444 * defaults.h (LOG2_BITS_PER_UNIT): Define.
19445 (TARGET_SUPPORTS_WIDE_INT): Add default.
19446 * dfp.c: Include wide-int.h.
19447 (decimal_real_to_integer2): Use wide-int interfaces and rename to
19448 decimal_real_to_integer.
19449 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
19450 decimal_real_to_integer.
19451 * doc/generic.texi (Constant expressions): Update for wide_int.
19452 * doc/rtl.texi (const_double): Likewise.
19453 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
19454 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
19455 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
19456 (REAL_VALUE_FROM_INT): Remove.
19457 (TARGET_SUPPORTS_WIDE_INT): New.
19458 * doc/tm.texi: Regenerate.
19459 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
19460 * double-int.h: Include wide-int.h.
19461 (struct wi::int_traits): New.
19462 * dwarf2out.c (get_full_len): New.
19463 (dw_val_equal_p): Add case dw_val_class_wide_int.
19464 (size_of_loc_descr): Likewise.
19465 (output_loc_operands): Likewise.
19466 (insert_double): Remove.
19467 (insert_wide_int): New.
19468 (add_AT_wide): New.
19469 (print_die): Add case dw_val_class_wide_int.
19470 (attr_checksum): Likewise.
19471 (attr_checksum_ordered): Likewise.
19472 (same_dw_val_p): Likewise.
19473 (size_of_die): Likewise.
19474 (value_format): Likewise.
19475 (output_die): Likewise.
19476 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
19478 (clz_loc_descriptor): Use wide-int interfaces.
19479 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
19480 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
19481 (round_up_to_align): Use wide-int interfaces.
19482 (field_byte_offset): Likewise.
19483 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
19484 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
19485 CONST_DOUBLE handling. Use wide-int interfaces.
19486 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
19487 (gen_enumeration_type_die): Use add_AT_wide.
19488 (hash_loc_operands): Add case dw_val_class_wide_int.
19489 (compare_loc_operands): Likewise.
19490 * dwarf2out.h: Include wide-int.h.
19491 (wide_int_ptr): New.
19492 (enum dw_val_class): Add dw_val_class_wide_int.
19493 (struct dw_val_struct): Add val_wide.
19494 * emit-rtl.c (const_wide_int_htab): New.
19495 (const_wide_int_htab_hash): New.
19496 (const_wide_int_htab_eq): New.
19497 (lookup_const_wide_int): New.
19498 (const_double_htab_hash): Use wide-int interfaces.
19499 (const_double_htab_eq): Likewise.
19500 (rtx_to_double_int): Conditionally compile for wide-int.
19501 (immed_double_int_const): Rename to immed_wide_int_const and
19502 update for wide-int.
19503 (immed_double_const): Conditionally compile for wide-int.
19504 (init_emit_once): Use wide-int interfaces.
19505 * explow.c (plus_constant): Likewise.
19506 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
19507 (lshift_value): Use wide-int interfaces.
19508 (expand_mult): Likewise.
19509 (choose_multiplier): Likewise.
19510 (expand_smod_pow2): Likewise.
19511 (make_tree): Likewise.
19512 * expr.c (convert_modes): Consolidate handling of constants.
19513 Use wide-int interfaces.
19514 (emit_group_load_1): Add note.
19515 (store_expr): Update comment.
19516 (get_inner_reference): Use wide-int interfaces.
19517 (expand_constructor): Update comment.
19518 (expand_expr_real_2): Use wide-int interfaces.
19519 (expand_expr_real_1): Likewise.
19520 (reduce_to_bit_field_precision): Likewise.
19521 (const_vector_from_tree): Likewise.
19522 * final.c: Include wide-int-print.h.
19523 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
19524 * fixed-value.c: Include wide-int.h.
19525 (fixed_from_string): Use wide-int interfaces.
19526 (fixed_to_decimal): Likewise.
19527 (fixed_convert_from_real): Likewise.
19528 (real_convert_from_fixed): Likewise.
19529 * fold-const.h (mem_ref_offset): Return an offset_int.
19530 (div_if_zero_remainder): Remove code parameter.
19531 * fold-const.c (div_if_zero_remainder): Remove code parameter.
19532 Use wide-int interfaces.
19533 (may_negate_without_overflow_p): Use wide-int interfaces.
19534 (negate_expr_p): Likewise.
19535 (fold_negate_expr): Likewise.
19536 (int_const_binop_1): Likewise.
19537 (const_binop): Likewise.
19538 (fold_convert_const_int_from_int): Likewise.
19539 (fold_convert_const_int_from_real): Likewise.
19540 (fold_convert_const_int_from_fixed): Likewise.
19541 (fold_convert_const_fixed_from_int): Likewise.
19542 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
19543 (sign_bit_p): Use wide-int interfaces.
19544 (make_range_step): Likewise.
19545 (build_range_check): Likewise. Pass an integer of the correct type
19546 instead of using integer_one_node.
19547 (range_predecessor): Pass an integer of the correct type instead
19548 of using integer_one_node.
19549 (range_successor): Likewise.
19550 (merge_ranges): Likewise.
19551 (unextend): Use wide-int interfaces.
19552 (extract_muldiv_1): Likewise.
19553 (fold_div_compare): Likewise.
19554 (fold_single_bit_test): Likewise.
19555 (fold_sign_changed_comparison): Likewise.
19556 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
19557 (fold_plusminus_mult_expr): Use wide-int interfaces.
19558 (native_encode_int): Likewise.
19559 (native_interpret_int): Likewise.
19560 (fold_unary_loc): Likewise.
19561 (pointer_may_wrap_p): Likewise.
19562 (size_low_cst): Likewise.
19563 (mask_with_tz): Likewise.
19564 (fold_binary_loc): Likewise.
19565 (fold_ternary_loc): Likewise.
19566 (multiple_of_p): Likewise.
19567 (tree_call_nonnegative_warnv_p): Update calls to
19568 tree_int_cst_min_precision and real_from_integer.
19569 (fold_negate_const): Use wide-int interfaces.
19570 (fold_abs_const): Likewise.
19571 (fold_relational_const): Use tree_int_cst_lt.
19572 (round_up_loc): Use wide-int interfaces.
19573 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
19574 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
19575 * gengtype.c: Remove include of double-int.h.
19576 (do_typedef): Use wide-int interfaces.
19577 (open_base_files): Add wide-int.h.
19578 (main): Add offset_int and widest_int typedefs.
19579 * gengtype-lex.l: Handle "^".
19580 (CXX_KEYWORD): Add "static".
19581 * gengtype-parse.c (require3): New.
19582 (require_template_declaration): Handle constant template arguments
19583 and nested templates.
19584 * gengtype-state.c: Don't include "double-int.h".
19585 * genpreds.c (write_one_predicate_function): Update comment.
19586 (write_tm_constrs_h): Add check for hval and lval use in
19588 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
19589 (add_to_sequence): Likewise.
19590 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
19591 and const_double_operand.
19592 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
19594 * gimple-fold.c (get_base_constructor): Likewise.
19595 (fold_array_ctor_reference): Likewise.
19596 (fold_nonarray_ctor_reference): Likewise.
19597 (fold_const_aggregate_ref_1): Likewise.
19598 (gimple_val_nonnegative_real_p): Likewise.
19599 (gimple_fold_indirect_ref): Likewise.
19600 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
19601 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
19602 (struct slsr_cand_d): Change index to be widest_int.
19603 (struct incr_info_d): Change incr to be widest_int.
19604 (alloc_cand_and_find_basis): Use wide-int interfaces.
19605 (slsr_process_phi): Likewise.
19606 (backtrace_base_for_ref): Likewise. Return a widest_int.
19607 (restructure_reference): Take a widest_int instead of a double_int.
19608 (slsr_process_ref): Use wide-int interfaces.
19609 (create_mul_ssa_cand): Likewise.
19610 (create_mul_imm_cand): Likewise.
19611 (create_add_ssa_cand): Likewise.
19612 (create_add_imm_cand): Take a widest_int instead of a double_int.
19613 (slsr_process_add): Use wide-int interfaces.
19614 (slsr_process_cast): Likewise.
19615 (slsr_process_copy): Likewise.
19616 (dump_candidate): Likewise.
19617 (dump_incr_vec): Likewise.
19618 (replace_ref): Likewise.
19619 (cand_increment): Likewise. Return a widest_int.
19620 (cand_abs_increment): Likewise.
19621 (replace_mult_candidate): Take a widest_int instead of a double_int.
19622 (replace_unconditional_candidate): Use wide-int interfaces.
19623 (incr_vec_index): Take a widest_int instead of a double_int.
19624 (create_add_on_incoming_edge): Likewise.
19625 (create_phi_basis): Use wide-int interfaces.
19626 (replace_conditional_candidate): Likewise.
19627 (record_increment): Take a widest_int instead of a double_int.
19628 (record_phi_increments): Use wide-int interfaces.
19629 (phi_incr_cost): Take a widest_int instead of a double_int.
19630 (lowest_cost_path): Likewise.
19631 (total_savings): Likewise.
19632 (analyze_increments): Use wide-int interfaces.
19633 (ncd_with_phi): Take a widest_int instead of a double_int.
19634 (ncd_of_cand_and_phis): Likewise.
19635 (nearest_common_dominator_for_cands): Likewise.
19636 (insert_initializers): Use wide-int interfaces.
19637 (all_phi_incrs_profitable): Likewise.
19638 (replace_one_candidate): Likewise.
19639 (replace_profitable_candidates): Likewise.
19640 * godump.c: Include wide-int-print.h.
19641 (go_output_typedef): Use wide-int interfaces.
19642 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
19643 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
19644 (build_loop_iteration_domains): Likewise.
19645 * hooks.h: Include wide-int.h rather than double-int.h.
19646 (hook_bool_dint_dint_uint_bool_true): Delete.
19647 (hook_bool_wint_wint_uint_bool_true): Declare.
19648 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
19649 (hook_bool_wint_wint_uint_bool_true): New.
19650 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
19652 (ubsan_expand_si_overflow_mul_check): Likewise.
19653 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
19654 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
19655 (get_ancestor_addr_info): Likewise.
19656 (ipa_modify_call_arguments): Likewise.
19657 * loop-doloop.c (doloop_modify): Likewise.
19658 (doloop_optimize): Likewise.
19659 * loop-iv.c (iv_number_of_iterations): Likewise.
19660 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
19661 (unroll_loop_constant_iterations): Likewise.
19662 (decide_unroll_runtime_iterations): Likewise.
19663 (unroll_loop_runtime_iterations): Likewise.
19664 (decide_peel_simple): Likewise.
19665 (decide_unroll_stupid): Likewise.
19666 * lto-streamer-in.c (streamer_read_wi): Add.
19667 (input_cfg): Use wide-int interfaces.
19668 (lto_input_tree_1): Likewise.
19669 * lto-streamer-out.c (streamer_write_wi): Add.
19670 (hash_tree): Use wide-int interfaces.
19671 (output_cfg): Likewise.
19672 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
19673 (GTFILES): Add wide-int.h and signop.h.
19674 (TAGS): Look for .cc files too.
19675 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
19676 * optabs.c (expand_subword_shift): Likewise.
19677 (expand_doubleword_shift): Likewise.
19678 (expand_absneg_bit): Likewise.
19679 (expand_copysign_absneg): Likewise.
19680 (expand_copysign_bit): Likewise.
19681 * postreload.c (reload_cse_simplify_set): Likewise.
19682 * predict.c (predict_iv_comparison): Likewise.
19683 * pretty-print.h: Include wide-int-print.h.
19685 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
19686 * print-tree.c: Include wide-int-print.h.
19687 (print_node_brief): Use wide-int interfaces.
19688 (print_node): Likewise.
19689 * read-rtl.c (validate_const_wide_int): New.
19690 (read_rtx_code): Add CONST_WIDE_INT case.
19691 * real.c: Include wide-int.h.
19692 (real_to_integer2): Delete.
19693 (real_to_integer): New function, returning a wide_int.
19694 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
19695 (ten_to_ptwo): Update call to real_from_integer.
19696 (real_digit): Likewise.
19697 * real.h: Include signop.h, wide-int.h and insn-modes.h.
19698 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
19699 (REAL_VALUE_TO_INT): Delete.
19700 (real_to_integer): Declare a wide-int form.
19701 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
19702 * recog.c (const_int_operand): Improve comment.
19703 (const_scalar_int_operand): New.
19704 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
19705 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
19706 (split_double): Likewise.
19707 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
19708 (rtx_size): Likewise.
19709 (rtx_alloc_stat_v): New.
19710 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
19711 (cwi_output_hex): New.
19712 (iterative_hash_rtx): Handle CONST_WIDE_INT.
19713 (cwi_check_failed_bounds): New.
19714 * rtl.def (CONST_WIDE_INT): New.
19715 * rtl.h: Include <utility> and wide-int.h.
19716 (struct hwivec_def): New.
19717 (CWI_GET_NUM_ELEM): New.
19718 (CWI_PUT_NUM_ELEM): New.
19719 (struct rtx_def): Add num_elem and hwiv.
19720 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
19721 (CASE_CONST_UNIQUE): Likewise.
19722 (CASE_CONST_ANY): Likewise.
19723 (CONST_SCALAR_INT_P): Likewise.
19724 (CONST_WIDE_INT_P): New.
19726 (HWIVEC_CHECK): New.
19727 (cwi_check_failed_bounds): New.
19729 (HWIVEC_CHECK): New.
19730 (CONST_WIDE_INT_VEC) New.
19731 (CONST_WIDE_INT_NUNITS) New.
19732 (CONST_WIDE_INT_ELT) New.
19733 (rtx_mode_t): New type.
19734 (wi::int_traits <rtx_mode_t>): New.
19736 (wi::min_value): New.
19737 (wi::max_value): New.
19739 (const_wide_int_alloc): New.
19740 (immed_wide_int_const): New.
19741 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
19742 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
19743 * signop.h: New file.
19744 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
19745 (simplify_const_unary_operation): Use wide-int interfaces.
19746 (simplify_binary_operation_1): Likewise.
19747 (simplify_const_binary_operation): Likewise.
19748 (simplify_const_relational_operation): Likewise.
19749 (simplify_immed_subreg): Likewise.
19750 * stmt.c (expand_case): Likewise.
19751 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
19752 signop rather than a bool.
19753 * stor-layout.c (layout_type): Use wide-int interfaces.
19754 (initialize_sizetypes): Update calls to
19755 set_min_and_max_values_for_integral_type.
19756 (set_min_and_max_values_for_integral_type): Take a signop rather
19757 than a bool. Use wide-int interfaces.
19758 (fixup_signed_type): Update accordingly. Remove
19759 HOST_BITS_PER_DOUBLE_INT limit.
19760 (fixup_unsigned_type): Likewise.
19761 * system.h (STATIC_CONSTANT_P): New.
19762 (STATIC_ASSERT): New.
19763 * target.def (can_use_doloop_p): Take widest_ints rather than
19765 * target.h: Include wide-int.h rather than double-int.h.
19766 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
19768 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
19769 rather than INT_CST_LT_UNSIGNED.
19770 (can_use_doloop_if_innermost): Take widest_ints rather than
19772 * tree-affine.c: Include wide-int-print.h.
19773 (double_int_ext_for_comb): Delete.
19774 (wide_int_ext_for_comb): New.
19775 (aff_combination_zero): Use wide-int interfaces.
19776 (aff_combination_const): Take a widest_int instead of a double_int.
19777 (aff_combination_elt): Use wide-int interfaces.
19778 (aff_combination_scale): Take a widest_int instead of a double_int.
19779 (aff_combination_add_elt): Likewise.
19780 (aff_combination_add_cst): Likewise.
19781 (aff_combination_add): Use wide-int interfaces.
19782 (aff_combination_convert): Likewise.
19783 (tree_to_aff_combination): Likewise.
19784 (add_elt_to_tree): Take a widest_int instead of a double_int.
19785 (aff_combination_to_tree): Use wide-int interfaces.
19786 (aff_combination_remove_elt): Likewise.
19787 (aff_combination_add_product): Take a widest_int instead of
19789 (aff_combination_mult): Use wide-int interfaces.
19790 (aff_combination_expand): Likewise.
19791 (double_int_constant_multiple_p): Delete.
19792 (wide_int_constant_multiple_p): New.
19793 (aff_combination_constant_multiple_p): Take a widest_int pointer
19794 instead of a double_int pointer.
19795 (print_aff): Use wide-int interfaces.
19796 (get_inner_reference_aff): Take a widest_int pointer
19797 instead of a double_int pointer.
19798 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
19799 * tree-affine.h: Include wide-int.h.
19800 (struct aff_comb_elt): Change type of coef to widest_int.
19801 (struct affine_tree_combination): Change type of offset to widest_int.
19802 (double_int_ext_for_comb): Delete.
19803 (wide_int_ext_for_comb): New.
19804 (aff_combination_const): Use widest_int instead of double_int.
19805 (aff_combination_scale): Likewise.
19806 (aff_combination_add_elt): Likewise.
19807 (aff_combination_constant_multiple_p): Likewise.
19808 (get_inner_reference_aff): Likewise.
19809 (aff_comb_cannot_overlap_p): Likewise.
19810 (aff_combination_zero_p): Use wide-int interfaces.
19811 * tree.c: Include tree.h.
19812 (init_ttree): Use make_int_cst.
19813 (tree_code_size): Removed code for INTEGER_CST case.
19814 (tree_size): Add INTEGER_CST case.
19815 (make_node_stat): Update comment.
19816 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
19817 (build_int_cst_type): Use wide-int interfaces.
19818 (double_int_to_tree): Likewise.
19819 (double_int_fits_to_tree_p): Delete.
19820 (force_fit_type_double): Delete.
19821 (force_fit_type): New.
19822 (int_cst_hash_hash): Use wide-int interfaces.
19823 (int_cst_hash_eq): Likewise.
19824 (build_int_cst_wide): Delete.
19825 (wide_int_to_tree): New.
19826 (cache_integer_cst): Use wide-int interfaces.
19827 (build_low_bits_mask): Likewise.
19828 (cst_and_fits_in_hwi): Likewise.
19829 (real_value_from_int_cst): Likewise.
19830 (make_int_cst_stat): New.
19831 (integer_zerop): Use wide_int interfaces.
19832 (integer_onep): Likewise.
19833 (integer_all_onesp): Likewise.
19834 (integer_pow2p): Likewise.
19835 (integer_nonzerop): Likewise.
19836 (tree_log2): Likewise.
19837 (tree_floor_log2): Likewise.
19838 (tree_ctz): Likewise.
19839 (int_size_in_bytes): Likewise.
19840 (mem_ref_offset): Return an offset_int rather than a double_int.
19841 (build_type_attribute_qual_variant): Use wide_int interfaces.
19842 (type_hash_eq): Likewise
19843 (tree_int_cst_equal): Likewise.
19844 (tree_int_cst_lt): Delete.
19845 (tree_int_cst_compare): Likewise.
19846 (tree_fits_shwi_p): Use wide_int interfaces.
19847 (tree_fits_uhwi_p): Likewise.
19848 (tree_int_cst_sign_bit): Likewise.
19849 (tree_int_cst_sgn): Likewise.
19850 (tree_int_cst_min_precision): Take a signop rather than a bool.
19851 (simple_cst_equal): Use wide_int interfaces.
19852 (compare_tree_int): Likewise.
19853 (iterative_hash_expr): Likewise.
19854 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
19856 (get_type_static_bounds): Use wide_int interfaces.
19857 (tree_int_cst_elt_check_failed): New.
19858 (build_common_tree_nodes): Reordered to set prec before filling in
19860 (int_cst_value): Check cst_and_fits_in_hwi.
19861 (widest_int_cst_value): Use wide_int interfaces.
19862 (upper_bound_in_type): Likewise.
19863 (lower_bound_in_type): Likewise.
19864 (num_ending_zeros): Likewise.
19865 (drop_tree_overflow): Likewise.
19866 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
19867 (gen_conditions_for_pow_cst_base): Likewise.
19868 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
19869 (group_case_labels_stmt): Use wide-int interfaces.
19870 (verify_gimple_assign_binary): Likewise.
19871 (print_loop): Likewise.
19872 * tree-chrec.c (tree_fold_binomial): Likewise.
19873 * tree-core.h (struct tree_base): Add int_length.
19874 (struct tree_int_cst): Change rep of value.
19875 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
19876 (dr_may_alias_p): Likewise.
19877 (max_stmt_executions_tree): Likewise.
19878 * tree.def (INTEGER_CST): Update comment.
19879 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
19880 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
19881 * tree-dump.c: Include wide-int.h and wide-int-print.h.
19882 (dequeue_and_dump): Use wide-int interfaces.
19883 * tree.h: Include wide-int.h.
19884 (NULL_TREE): Moved to earlier loc in file.
19885 (TREE_INT_CST_ELT_CHECK): New.
19886 (tree_int_cst_elt_check_failed): New.
19888 (TREE_INT_CST): Delete.
19889 (TREE_INT_CST_LOW): Use wide-int interfaces.
19890 (TREE_INT_CST_HIGH): Delete.
19891 (TREE_INT_CST_NUNITS): New.
19892 (TREE_INT_CST_EXT_NUNITS): Likewise.
19893 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
19894 (TREE_INT_CST_ELT): Likewise.
19895 (INT_CST_LT): Delete.
19896 (tree_int_cst_elt_check): New (two forms).
19897 (type_code_size): Update comment.
19898 (make_int_cst_stat, make_int_cst): New.
19899 (tree_to_double_int): Delete.
19900 (double_int_fits_to_tree_p): Delete.
19901 (force_fit_type_double): Delete.
19902 (build_int_cstu): Replace with out-of-line function.
19903 (build_int_cst_wide): Delete.
19904 (tree_int_cst_lt): Define inline.
19905 (tree_int_cst_le): New.
19906 (tree_int_cst_compare): Define inline.
19907 (tree_int_cst_min_precision): Take a signop rather than a bool.
19908 (wi::int_traits <const_tree>): New.
19909 (wi::int_traits <tree>): New.
19910 (wi::extended_tree): New.
19911 (wi::int_traits <wi::extended_tree>): New.
19912 (wi::to_widest): New.
19913 (wi::to_offset): New.
19914 (wi::fits_to_tree_p): New.
19915 (wi::min_value): New.
19916 (wi::max_value): New.
19917 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
19918 (copy_tree_body_r): Likewise.
19919 * tree-object-size.c (compute_object_offset): Likewise.
19920 (addr_object_size): Likewise.
19921 * tree-predcom.c: Include wide-int-print.h.
19922 (struct dref_d): Change type of offset to widest_int.
19923 (dump_dref): Call wide-int printer.
19924 (aff_combination_dr_offset): Use wide-int interfaces.
19925 (determine_offset): Take a widest_int pointer rather than a
19926 double_int pointer.
19927 (split_data_refs_to_components): Use wide-int interfaces.
19928 (suitable_component_p): Likewise.
19929 (order_drefs): Likewise.
19930 (add_ref_to_chain): Likewise.
19931 (valid_initializer_p): Likewise.
19932 (determine_roots_comp): Likewise.
19933 * tree-pretty-print.c: Include wide-int-print.h.
19934 (dump_generic_node): Use wide-int interfaces.
19935 * tree-sra.c (sra_ipa_modify_expr): Likewise.
19936 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
19937 (move_fixed_address_to_symbol): Likewise.
19938 (move_hint_to_base): Likewise.
19939 (move_pointer_to_base): Likewise.
19940 (move_variant_to_index): Likewise.
19941 (most_expensive_mult_to_index): Likewise.
19942 (addr_to_parts): Likewise.
19943 (copy_ref_info): Likewise.
19944 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
19945 (indirect_refs_may_alias_p): Likewise.
19946 (stmt_kills_ref_p_1): Likewise.
19947 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
19948 * tree-ssa-ccp.c: Update comment at top of file. Include
19950 (struct prop_value_d): Change type of mask to widest_int.
19951 (extend_mask): New function.
19952 (dump_lattice_value): Use wide-int interfaces.
19953 (get_default_value): Likewise.
19954 (set_constant_value): Likewise.
19955 (set_value_varying): Likewise.
19956 (valid_lattice_transition): Likewise.
19957 (set_lattice_value): Likewise.
19958 (value_to_double_int): Delete.
19959 (value_to_wide_int): New.
19960 (get_value_from_alignment): Use wide-int interfaces.
19961 (get_value_for_expr): Likewise.
19962 (do_dbg_cnt): Likewise.
19963 (ccp_finalize): Likewise.
19964 (ccp_lattice_meet): Likewise.
19965 (bit_value_unop_1): Use widest_ints rather than double_ints.
19966 (bit_value_binop_1): Likewise.
19967 (bit_value_unop): Use wide-int interfaces.
19968 (bit_value_binop): Likewise.
19969 (bit_value_assume_aligned): Likewise.
19970 (evaluate_stmt): Likewise.
19971 (ccp_fold_stmt): Likewise.
19972 (visit_cond_stmt): Likewise.
19973 (ccp_visit_stmt): Likewise.
19974 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
19975 (constant_pointer_difference): Likewise.
19976 (associate_pointerplus): Likewise.
19977 (combine_conversions): Likewise.
19978 * tree-ssa-loop.h: Include wide-int.h.
19979 (struct tree_niter_desc): Change type of max to widest_int.
19980 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
19981 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
19982 (remove_redundant_iv_tests): Likewise.
19983 (canonicalize_loop_induction_variables): Likewise.
19984 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
19985 (constant_multiple_of): Take a widest_int pointer instead of
19986 a double_int pointer.
19987 (get_computation_aff): Use wide-int interfaces.
19988 (ptr_difference_cost): Likewise.
19989 (difference_cost): Likewise.
19990 (get_loop_invariant_expr_id): Likewise.
19991 (get_computation_cost_at): Likewise.
19992 (iv_elimination_compare_lt): Likewise.
19993 (may_eliminate_iv): Likewise.
19994 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
19995 instead of double_int.
19996 (max_loop_iterations): Likewise.
19997 (max_stmt_executions): Likewise.
19998 (estimated_stmt_executions): Likewise.
19999 * tree-ssa-loop-niter.c: Include wide-int-print.h.
20000 (split_to_var_and_offset): Use wide-int interfaces.
20001 (determine_value_range): Likewise.
20002 (bound_difference_of_offsetted_base): Likewise.
20003 (bounds_add): Take a widest_int instead of a double_int.
20004 (number_of_iterations_ne_max): Use wide-int interfaces.
20005 (number_of_iterations_ne): Likewise.
20006 (number_of_iterations_lt_to_ne): Likewise.
20007 (assert_loop_rolls_lt): Likewise.
20008 (number_of_iterations_lt): Likewise.
20009 (number_of_iterations_le): Likewise.
20010 (number_of_iterations_cond): Likewise.
20011 (number_of_iterations_exit): Likewise.
20012 (finite_loop_p): Likewise.
20013 (derive_constant_upper_bound_assign): Likewise.
20014 (derive_constant_upper_bound): Return a widest_int.
20015 (derive_constant_upper_bound_ops): Likewise.
20016 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
20017 (record_estimate): Take a widest_int rather than a double_int.
20018 (record_nonwrapping_iv): Use wide-int interfaces.
20019 (double_int_cmp): Delete.
20020 (wide_int_cmp): New.
20021 (bound_index): Take a widest_int rather than a double_int.
20022 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
20023 (maybe_lower_iteration_bound): Likewise.
20024 (estimate_numbers_of_iterations_loop): Likewise.
20025 (estimated_loop_iterations): Take a widest_int pointer than than
20026 a double_int pointer.
20027 (estimated_loop_iterations_int): Use wide-int interfaces.
20028 (max_loop_iterations): Take a widest_int pointer than than
20029 a double_int pointer.
20030 (max_loop_iterations_int): Use wide-int interfaces.
20031 (max_stmt_executions): Take a widest_int pointer than than
20032 a double_int pointer.
20033 (estimated_stmt_executions): Likewise.
20034 (n_of_executions_at_most): Use wide-int interfaces.
20035 (scev_probably_wraps_p): Likewise.
20036 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
20037 to real_to_integer.
20038 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
20040 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
20041 double_ints. Adjust for trailing_wide_ints <3> representation.
20042 (set_nonzero_bits): Likewise.
20043 (get_range_info): Return wide_ints rather than double_ints.
20044 Adjust for trailing_wide_ints <3> representation.
20045 (get_nonzero_bits): Likewise.
20046 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
20048 * tree-ssanames.h (struct range_info_def): Replace min, max and
20049 nonzero_bits with a trailing_wide_ints <3>.
20050 (set_range_info): Use wide_int_refs rather than double_ints.
20051 (set_nonzero_bits): Likewise.
20052 (get_range_info): Return wide_ints rather than double_ints.
20053 (get_nonzero_bits): Likewise.
20054 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
20055 * tree-ssa-pre.c (phi_translate_1): Likewise.
20056 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
20057 (acceptable_pow_call): Likewise.
20058 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
20060 (vn_reference_fold_indirect): Likewise.
20061 (vn_reference_maybe_forwprop_address): Likewise.
20062 (valueize_refs_1): Likewise.
20063 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
20064 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
20065 tree_int_cst_lt and tree_int_cst_le.
20066 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
20068 (streamer_alloc_tree): Likewise.
20069 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
20070 (streamer_write_tree_header): Likewise.
20071 (streamer_write_integer_cst): Likewise.
20072 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
20073 (build_constructors): Likewise.
20074 (array_value_type): Likewise.
20075 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
20076 (vect_check_gather): Likewise.
20077 * tree-vect-generic.c (build_replicated_const): Likewise.
20078 (expand_vector_divmod): Likewise.
20079 * tree-vect-loop.c (vect_transform_loop): Likewise.
20080 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
20081 (vect_do_peeling_for_alignment): Likewise.
20082 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
20083 * tree-vrp.c: Include wide-int.h.
20084 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
20085 (extract_range_from_assert): Use wide-int interfaces.
20086 (vrp_int_const_binop): Likewise.
20087 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
20088 double_int pointers.
20089 (ranges_from_anti_range): Use wide-int interfaces.
20090 (quad_int_cmp): Delete.
20091 (quad_int_pair_sort): Likewise.
20092 (extract_range_from_binary_expr_1): Use wide-int interfaces.
20093 (extract_range_from_unary_expr_1): Likewise.
20094 (adjust_range_with_scev): Likewise.
20095 (masked_increment): Take and return wide_ints rather than double_ints.
20096 (register_edge_assert_for_2): Use wide-int interfaces.
20097 (check_array_ref): Likewise.
20098 (search_for_addr_array): Likewise.
20099 (maybe_set_nonzero_bits): Likewise.
20100 (union_ranges): Pass an integer of the correct type instead of
20101 using integer_one_node.
20102 (intersect_ranges): Likewise.
20103 (simplify_truth_ops_using_ranges): Likewise.
20104 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
20105 (range_fits_type_p): Likewise.
20106 (simplify_cond_using_ranges): Likewise. Take a signop rather than
20108 (simplify_conversion_using_ranges): Use wide-int interfaces.
20109 (simplify_float_conversion_using_ranges): Likewise.
20110 (vrp_finalize): Likewise.
20111 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
20112 (gimple_stringops_transform): Likewise.
20113 * varasm.c (decode_addr_const): Likewise.
20114 (const_hash_1): Likewise.
20115 (const_rtx_hash_1): Likewise
20116 (output_constant): Likewise.
20117 (array_size_for_constructor): Likewise.
20118 (output_constructor_regular_field): Likewise.
20119 (output_constructor_bitfield): Likewise.
20120 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
20121 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
20123 * gencheck.c: Define BITS_PER_UNIT.
20124 * wide-int.cc: New.
20126 * wide-int-print.cc: New.
20127 * wide-int-print.h: New.
20129 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20131 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
20133 2014-05-06 Richard Biener <rguenther@suse.de>
20135 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
20136 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
20137 (TODO_verify_all): Adjust.
20138 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
20139 TODO_verify_stmts and TODO_verify_rtl_sharing.
20140 * bb-reorder.c: Likewise.
20141 * cfgexpand.c: Likewise.
20142 * cprop.c: Likewise.
20144 * function.c: Likewise.
20145 * fwprop.c: Likewise.
20146 * gcse.c: Likewise.
20147 * gimple-ssa-isolate-paths.c: Likewise.
20148 * gimple-ssa-strength-reduction.c: Likewise.
20149 * ipa-split.c: Likewise.
20150 * loop-init.c: Likewise.
20151 * loop-unroll.c: Likewise.
20152 * lower-subreg.c: Likewise.
20153 * modulo-sched.c: Likewise.
20154 * postreload-gcse.c: Likewise.
20155 * predict.c: Likewise.
20156 * recog.c: Likewise.
20157 * sched-rgn.c: Likewise.
20158 * store-motion.c: Likewise.
20159 * tracer.c: Likewise.
20160 * trans-mem.c: Likewise.
20161 * tree-call-cdce.c: Likewise.
20162 * tree-cfg.c: Likewise.
20163 * tree-cfgcleanup.c: Likewise.
20164 * tree-complex.c: Likewise.
20165 * tree-eh.c: Likewise.
20166 * tree-emutls.c: Likewise.
20167 * tree-if-conv.c: Likewise.
20168 * tree-into-ssa.c: Likewise.
20169 * tree-loop-distribution.c: Likewise.
20170 * tree-object-size.c: Likewise.
20171 * tree-parloops.c: Likewise.
20172 * tree-pass.h: Likewise.
20173 * tree-sra.c: Likewise.
20174 * tree-ssa-ccp.c: Likewise.
20175 * tree-ssa-copy.c: Likewise.
20176 * tree-ssa-copyrename.c: Likewise.
20177 * tree-ssa-dce.c: Likewise.
20178 * tree-ssa-dom.c: Likewise.
20179 * tree-ssa-dse.c: Likewise.
20180 * tree-ssa-forwprop.c: Likewise.
20181 * tree-ssa-ifcombine.c: Likewise.
20182 * tree-ssa-loop-ch.c: Likewise.
20183 * tree-ssa-loop-ivcanon.c: Likewise.
20184 * tree-ssa-loop.c: Likewise.
20185 * tree-ssa-math-opts.c: Likewise.
20186 * tree-ssa-phiopt.c: Likewise.
20187 * tree-ssa-phiprop.c: Likewise.
20188 * tree-ssa-pre.c: Likewise.
20189 * tree-ssa-reassoc.c: Likewise.
20190 * tree-ssa-sink.c: Likewise.
20191 * tree-ssa-strlen.c: Likewise.
20192 * tree-ssa-tail-merge.c: Likewise.
20193 * tree-ssa-uncprop.c: Likewise.
20194 * tree-switch-conversion.c: Likewise.
20195 * tree-tailcall.c: Likewise.
20196 * tree-vect-generic.c: Likewise.
20197 * tree-vectorizer.c: Likewise.
20198 * tree-vrp.c: Likewise.
20199 * tsan.c: Likewise.
20200 * var-tracking.c: Likewise.
20201 * bt-load.c: Likewise.
20202 * cfgcleanup.c: Likewise.
20203 * combine-stack-adj.c: Likewise.
20204 * combine.c: Likewise.
20205 * compare-elim.c: Likewise.
20206 * config/epiphany/resolve-sw-modes.c: Likewise.
20207 * config/i386/i386.c: Likewise.
20208 * config/mips/mips.c: Likewise.
20209 * config/s390/s390.c: Likewise.
20210 * config/sh/sh_treg_combine.cc: Likewise.
20211 * config/sparc/sparc.c: Likewise.
20214 * final.c: Likewise.
20215 * ifcvt.c: Likewise.
20216 * mode-switching.c: Likewise.
20217 * passes.c: Likewise.
20218 * postreload.c: Likewise.
20220 * reg-stack.c: Likewise.
20221 * regcprop.c: Likewise.
20222 * regrename.c: Likewise.
20225 2014-05-06 Richard Biener <rguenther@suse.de>
20227 PR middle-end/61070
20228 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
20229 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
20231 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
20234 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
20236 2014-05-05 Radovan Obradovic <robradovic@mips.com>
20237 Tom de Vries <tom@codesourcery.com>
20239 * target.def (call_fusage_contains_non_callee_clobbers): New
20241 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
20243 (@node Miscellaneous Register Hooks): New node.
20244 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
20245 * doc/tm.texi: Regenerate.
20247 2014-05-05 Marek Polacek <polacek@redhat.com>
20250 * opts.c (common_handle_option): Call error_at instead of warning_at.
20252 2014-05-05 Richard Biener <rguenther@suse.de>
20254 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
20255 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
20256 under the TODO_verify_il umbrella.
20258 2014-05-05 Richard Biener <rguenther@suse.de>
20260 * passes.c (execute_function_todo): Move TODO_verify_flow under
20261 the TODO_verify_ul umbrella.
20263 2014-05-05 Richard Biener <rguenther@suse.de>
20265 PR middle-end/61010
20266 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
20267 X & CST away from a CST that is the mask of a mode.
20269 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20271 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
20272 int argument to enum machine_mode.
20273 (picochip_class_max_nregs): Ditto.
20274 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
20275 (picochip_class_max_nregs): Ditto.
20277 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20279 * target.def: Add new target hook.
20280 * doc/tm.texi: Regenerate.
20281 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
20282 * targhooks.c (default_keep_leaf_when_profiled): New function.
20284 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
20285 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
20287 2014-05-05 Bin Cheng <bin.cheng@arm.com>
20289 PR tree-optimization/60363
20290 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
20291 (copy_phi_args): New parameters. Call get_value_locus_in_path.
20292 (update_destination_phis): New parameter.
20293 (create_edge_and_update_destination_phis): Ditto.
20294 (ssa_fix_duplicate_block_edges): Pass new arguments.
20295 (thread_single_edge): Ditto.
20297 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
20299 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
20300 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
20301 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
20302 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
20303 Use RS6000_BTM_HARD_FLOAT.
20304 (BU_MISC_2): Likewise.
20305 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
20306 RS6000_BTM_HARD_FLOAT.
20307 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
20308 is explicitly used.
20309 (rs6000_invalid_builtin): Add hard floating builtin support.
20310 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
20311 hard float builtins.
20312 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
20314 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20316 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
20317 Add missing function* argument.
20319 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20321 * lra-constraints.c (valid_address_p): Move earlier in file.
20322 Add a constraint argument to the address_info version.
20323 (satisfies_memory_constraint_p): New function.
20324 (satisfies_address_constraint_p): Likewise.
20325 (process_alt_operands, curr_insn_transform): Use them.
20326 (process_address): Pass the constraint to valid_address_p when
20327 checking address operands.
20329 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20331 * config/mips/mips.c (mips_isa_rev): New variable.
20332 (mips_set_architecture): Set it.
20333 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
20335 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
20336 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
20337 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
20338 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
20339 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
20340 conditions in terms of mips_isa_rev.
20341 (mips_isa_rev): Declare.
20343 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20345 * config/sh/sh-mem.cc: Use tabs instead of spaces.
20346 (prob_unlikely, prob_likely): Make variables const.
20348 2014-05-03 Denis Chertykov <chertykov@gmail.com>
20350 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
20352 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20354 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
20356 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20358 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
20359 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
20360 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
20362 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
20363 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
20365 Replace usage of ROUND_REG with sh_round_reg.
20366 Use CEIL instead of ROUND_ADVANCE.
20368 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20371 * config/sh/sh.c: Include stdlib headers before everything else.
20373 2014-05-02 Jakub Jelinek <jakub@redhat.com>
20375 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
20376 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
20377 (gimplify_adjust_omp_clauses): Simd region is never
20378 directly nested in combined parallel. Instead, for linear
20379 with copyin/copyout, if in combined for simd loop, make decl
20380 firstprivate/lastprivate on OMP_FOR.
20381 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
20382 expand_omp_for_static_chunk): When setting endvar, also set
20383 fd->loop.v to the same value.
20385 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20387 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
20389 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
20391 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
20394 2014-05-02 Marek Polacek <polacek@redhat.com>
20396 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
20398 2014-05-02 Kito Cheng <kito@0xlab.org>
20400 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
20401 to a C expression marco.
20402 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
20403 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
20404 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
20405 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
20406 HONOR_REG_ALLOC_ORDER.
20407 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
20409 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20411 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
20413 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20415 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
20417 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
20419 * tree-if-conv.c (is_cond_scalar_reduction): New function.
20420 (convert_scalar_cond_reduction): Likewise.
20421 (predicate_scalar_phi): Add recognition and transformation
20422 of simple conditioanl reduction to be vectorizable.
20424 2014-05-01 Marek Polacek <polacek@redhat.com>
20427 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
20429 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
20431 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
20432 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
20433 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
20434 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
20435 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
20436 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
20437 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
20438 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
20440 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
20442 * config/arc/arc.opt (mlra): Move comment above option name
20443 to avoid mis-parsing as language options.
20445 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20447 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
20448 * config/sol2.h: ... here.
20449 * config/sol2-10.h: Remove.
20451 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
20452 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
20453 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
20454 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
20455 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
20456 * config/sol2.h: ... here.
20457 (SECTION_NAME_FORMAT): Don't redefine.
20458 (STARTFILE_ARCH32_SPEC): Rename to ...
20459 (STARTFILE_ARCH_SPEC): ... this.
20460 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
20461 * config/sparc/sol2.h: ... here.
20462 (SECTION_NAME_FORMAT): Don't undef.
20463 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
20464 (SUBTARGET_EXTRA_SPECS): Remove.
20465 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
20467 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
20468 (MD_STARTFILE_PREFIX): Remove.
20469 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
20470 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
20471 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
20472 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
20473 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
20474 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
20475 * config/i386/sol2.h: ... here.
20476 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
20477 * config/i386/sol2-bi.h: Remove.
20478 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
20479 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
20481 * config/i386/t-sol2-64: Rename to ...
20482 * config/i386/t-sol2: ... this.
20483 * config/sparc/t-sol2-64: Rename to ...
20484 * config/sparc/t-sol2: ... this.
20486 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
20487 sol2_tm_file_head, sol2_tm_file_tail.
20488 Include ${cpu_type}/sol2.h before sol2.h.
20490 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
20491 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
20492 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
20493 Reflect i386/t-sol2-64 renaming.
20494 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
20495 Reflect sparc/t-sol2-64 renaming.
20497 2014-04-30 Richard Biener <rguenther@suse.de>
20499 * passes.c (execute_function_todo): Move TODO_verify_stmts
20500 and TODO_verify_ssa under the TODO_verify_il umbrella.
20501 * tree-ssa.h (verify_ssa): Adjust prototype.
20502 * tree-ssa.c (verify_ssa): Add parameter to tell whether
20503 we should verify SSA operands.
20504 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
20505 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
20506 whether we should verify whether not throwing stmts have EH info.
20507 * graphite-scop-detection.c (create_sese_edges): Adjust.
20508 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
20509 * tree-eh.c (lower_try_finally_switch): Do not add the
20510 default case label twice.
20512 2014-04-30 Marek Polacek <polacek@redhat.com>
20514 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
20515 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
20516 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
20517 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
20519 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
20521 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
20522 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
20523 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
20524 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
20525 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
20526 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
20527 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
20528 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
20530 2014-04-29 David Malcolm <dmalcolm@redhat.com>
20532 * tree-cfg.c (dump_function_to_file): Dump the return type of
20533 functions, in a line to itself before the function body, mimicking
20534 the layout of a C function.
20536 2014-04-29 Jakub Jelinek <jakub@redhat.com>
20538 PR tree-optimization/60971
20539 * tree-tailcall.c (process_assignment): Reject conversions which
20542 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
20544 * calls.c (initialize_argument_information): Always treat
20545 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
20546 (expand_call): Likewise.
20547 (emit_library_call_calue_1): Likewise.
20548 * expr.c (PUSH_ARGS_REVERSED): Do not define.
20549 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
20552 2014-04-29 Nick Clifton <nickc@redhat.com>
20554 * config/msp430/msp430.md (umulsidi): Fix typo.
20555 (mulhisi3): Enable even inside interrupt handlers.
20556 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
20557 bigger return address pushed in large mode.
20559 2014-04-29 Nick Clifton <nickc@redhat.com>
20561 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
20562 (arc_init_reg_tables): Use a machine_mode enum to iterate over
20564 * config/m32r/m32r.c (init_reg_tables): Likewise.
20565 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
20566 enum to hold the modes.
20568 2014-04-29 Richard Biener <rguenther@suse.de>
20570 * dominance.c (free_dominance_info): Add overload with
20571 function parameter.
20572 (dom_info_state): Likewise.
20573 (dom_info_available_p): Likewise.
20574 * basic-block.h (free_dominance_info, dom_info_state,
20575 dom_info_available_p): Declare overloads.
20576 * passes.c (execute_function_todo): Verify that verifiers
20577 don't change dominator info state. Drop dominator info
20578 for IPA pass invocations.
20579 * cgraph.c (release_function_body): Restore asserts that
20580 dominator information is released.
20582 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
20584 * doc/invoke.texi: Fix typo.
20585 * tree-vrp.c: Fix typos.
20586 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
20588 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20590 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
20592 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
20594 * config/aarch64/aarch64-builtins.c
20595 (aarch64_types_storestruct_lane_qualifiers): New.
20596 (TYPES_STORESTRUCT_LANE): Likewise.
20597 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
20598 (st3_lane): Likewise.
20599 (st4_lane): Likewise.
20600 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
20601 (vec_store_lanesci_lane<mode>): Likewise.
20602 (vec_store_lanesxi_lane<mode>): Likewise.
20603 (aarch64_st2_lane<VQ:mode>): Likewise.
20604 (aarch64_st3_lane<VQ:mode>): Likewise.
20605 (aarch64_st4_lane<VQ:mode>): Likewise.
20606 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
20607 * config/aarch64/arm_neon.h
20608 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
20609 use new macro arguments.
20610 (__ST3_LANE_FUNC): Likewise.
20611 (__ST4_LANE_FUNC): Likewise.
20612 * config/aarch64/iterators.md (V_TWO_ELEM): New.
20613 (V_THREE_ELEM): Likewise.
20614 (V_FOUR_ELEM): Likewise.
20616 2014-04-28 David Malcolm <dmalcolm@redhat.com>
20618 * doc/gimple.texi: Replace the description of the now-defunct
20619 union gimple_statement_d with a diagram showing the
20620 gimple_statement_base class hierarchy and its relationships to
20621 the GSS_ and GIMPLE_ enums.
20623 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
20625 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
20626 * config/aarch64/aarch64.c
20627 (aarch64_cannot_change_mode_class): Weaken conditions.
20628 (aarch64_modes_tieable_p): New.
20629 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
20631 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
20633 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
20634 (loadsync_<mode>): Change mode.
20635 (load_quadpti, store_quadpti): New.
20636 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
20637 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
20639 2014-04-28 Martin Jambor <mjambor@suse.cz>
20641 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
20642 same alias type as the original statement.
20643 (subreplacement_assignment_data): New type.
20644 (handle_unscalarized_data_in_subtree): New type of parameter,
20645 generate new memory accesses with same alias type as the original
20647 (load_assign_lhs_subreplacements): Likewise.
20648 (sra_modify_constructor_assign): Generate new memory accesses with
20649 same alias type as the original statement.
20651 2014-04-28 Richard Biener <rguenther@suse.de>
20653 * tree-pass.h (TODO_verify_il): Define.
20654 (TODO_verify_all): Complete properly.
20655 * passes.c (execute_function_todo): Move existing loop-closed
20656 SSA verification under TODO_verify_il.
20657 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
20658 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
20659 Fix tree sharing issue.
20661 2014-04-28 Richard Biener <rguenther@suse.de>
20663 PR middle-end/60092
20664 * builtins.def (DEF_C11_BUILTIN): Add.
20665 (BUILT_IN_ALIGNED_ALLOC): Likewise.
20666 * coretypes.h (enum function_class): Add function_c11_misc.
20667 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
20668 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
20669 (call_may_clobber_ref_p_1): Likewise.
20670 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
20671 (mark_all_reaching_defs_necessary_1): Likewise.
20672 (propagate_necessity): Likewise.
20673 (eliminate_unnecessary_stmts): Likewise.
20674 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
20676 2014-04-28 Richard Biener <rguenther@suse.de>
20678 * tree-vrp.c (vrp_var_may_overflow): Remove.
20679 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
20680 with overflow immediately bump to one before that value and
20681 let iteration figure out overflow status.
20683 2014-04-28 Richard Biener <rguenther@suse.de>
20685 * configure.ac: Do valgrind header checks unconditionally.
20686 Add --enable-valgrind-annotations.
20687 * system.h: Guard valgrind header inclusion with
20688 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
20689 * alloc-pool.c (pool_alloc, pool_free): Use
20690 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
20691 to guard possibly dead code.
20692 * config.in: Regenerated.
20693 * configure: Likewise.
20695 2014-04-28 Jeff Law <law@redhat.com>
20697 PR tree-optimization/60902
20698 * tree-ssa-threadedge.c
20699 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
20700 over real defs when invalidating outputs from statements that do not
20701 produce useful outputs for threading.
20703 2014-04-28 Richard Biener <rguenther@suse.de>
20705 PR tree-optimization/60979
20706 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
20707 SCOPs that end in a block with a successor with abnormal
20710 2014-04-28 Richard Biener <rguenther@suse.de>
20712 * tree-pass.h (execute_pass_list): Adjust prototype.
20713 * passes.c (pass_manager::execute_early_local_passes): Adjust.
20714 (do_per_function): Change callback signature, push all actual
20715 work to the callbals.
20716 (do_per_function_toporder): Likewise.
20717 (execute_function_dump): Adjust.
20718 (execute_function_todo): Likewise.
20719 (clear_last_verified): Likewise.
20720 (verify_curr_properties): Likewise.
20721 (update_properties_after_pass): Likewise.
20722 (execute_pass_list_1): Split out from ...
20723 (execute_pass_list): ... here. Adjust.
20724 (execute_ipa_pass_list): Likewise.
20725 * cgraphunit.c (cgraph_add_new_function): Adjust.
20726 (analyze_function): Likewise.
20727 (expand_function): Likewise.
20728 * cgraph.c (release_function_body): Free dominance info
20729 here instead of asserting it was magically freed elsewhere.
20731 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
20733 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
20734 * configure: Regenerate.
20735 * config/sparc/sparc.opt (muser-mode): New option.
20736 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
20738 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
20739 * doc/invoke.texi (SPARC options): Document -muser-mode.
20741 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
20743 * cselib.c (find_slot_memmode): Delete.
20744 (cselib_hasher): Change compare_type to a struct.
20745 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
20747 (preserve_constants_and_equivs): Adjust for new compare_type.
20748 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
20749 (wrap_constant): Delete.
20750 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
20752 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
20754 * doc/install.texi (Building with profile feedback): Remove
20757 2014-04-26 Tom de Vries <tom@codesourcery.com>
20759 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
20762 2014-04-25 Cary Coutant <ccoutant@google.com>
20765 * dwarf2out.c (should_move_die_to_comdat): A type definition
20766 can contain a subprogram definition, but don't move it to a
20768 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
20769 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
20771 (clone_tree_hash): Rename to...
20772 (clone_tree_partial): ...this; change callers. Copy
20773 DW_TAG_subprogram DIEs as declarations.
20774 (copy_decls_walk): Don't copy children of a declaration into a
20777 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
20780 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
20783 2014-04-25 Jiong Wang <jiong.wang@arm.com>
20785 * config/arm/predicates.md (call_insn_operand): Add long_call check.
20786 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
20788 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
20791 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20793 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
20795 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20797 PR tree-optimization/60930
20798 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
20799 creating a multiply candidate by folding two constant
20800 multiplicands when the result overflows.
20802 2014-04-25 Jakub Jelinek <jakub@redhat.com>
20804 PR tree-optimization/60960
20805 * tree-vect-generic.c (expand_vector_operation): Only call
20806 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
20808 2014-04-25 Tom de Vries <tom@codesourcery.com>
20810 * expr.c (clobber_reg_mode): New function.
20811 * expr.h (clobber_reg): New function.
20813 2014-04-25 Tom de Vries <tom@codesourcery.com>
20815 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
20818 2014-04-25 Radovan Obradovic <robradovic@mips.com>
20819 Tom de Vries <tom@codesourcery.com>
20821 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
20823 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
20824 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
20825 new argument to find_all_hard_reg_sets call.
20827 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20829 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
20830 Use HOST_WIDE_INT_C for mask literal.
20831 (aarch_rev16_shleft_mask_imm_p): Likewise.
20833 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
20836 * config/sparc/sparc.md (ashlsi3_extend): Delete.
20838 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
20840 PR preprocessor/56540
20841 * config/i386/i386-c.c (ix86_target_macros): Define
20842 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
20844 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20846 * configure.ac (tga_func): Remove.
20847 (LIB_TLS_SPEC): Remove.
20848 * configure: Regenerate.
20849 * config.in: Regenerate.
20850 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
20852 2014-04-25 Richard Biener <rguenther@suse.de>
20855 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
20856 call stmt use/clobber sets during stmt walk instead of
20857 walking the possibly incomplete set of caller edges.
20859 2014-04-25 Richard Biener <rguenther@suse.de>
20862 * passes.c (apply_ipa_transforms): Inline into only caller ...
20863 (execute_one_pass): ... here. Properly bring in function
20864 bodies for nodes we want to apply IPA transforms to.
20866 2014-04-24 Cong Hou <congh@google.com>
20868 PR tree-optimization/60896
20869 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
20870 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
20871 (vect_mark_pattern_stmts): Set the def type of all statements in
20872 PATTERN_DEF_SEQ as vect_internal_def.
20874 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
20876 * doc/extend.texi (PowerPC Built-in Functions): Document new
20877 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
20878 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
20880 * config/rs6000/predicates.md (const_0_to_3_operand): New
20881 predicate to match 0..3 integer constants.
20883 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
20884 to support adding miscellaneous builtin functions.
20885 (BU_DFP_MISC_2): Likewise.
20886 (BU_P7_MISC_1): Likewise.
20887 (BU_P7_MISC_2): Likewise.
20888 (BU_P8V_MISC_3): Likewise.
20889 (BU_MISC_1): Likewise.
20890 (BU_MISC_2): Likewise.
20891 (DIVWE): Add extended divide builtin functions.
20892 (DIVWEO): Likewise.
20893 (DIVWEU): Likewise.
20894 (DIVWEUO): Likewise.
20896 (DIVDEO): Likewise.
20897 (DIVDEU): Likewise.
20898 (DIVDEUO): Likewise.
20899 (DXEX): Add decimal floating-point builtin functions.
20901 (DDEDPD): Likewise.
20902 (DDEDPDQ): Likewise.
20903 (DENBCD): Likewise.
20904 (DENBCDQ): Likewise.
20908 (DSCLIQ): Likewise.
20910 (DSCRIQ): Likewise.
20911 (CDTBCD): Add new BCD builtin functions.
20912 (CBCDTD): Likewise.
20913 (ADDG6S): Likewise.
20914 (BCDADD): Likewise.
20915 (BCDADD_LT): Likewise.
20916 (BCDADD_EQ): Likewise.
20917 (BCDADD_GT): Likewise.
20918 (BCDADD_OV): Likewise.
20919 (BCDSUB): Likewise.
20920 (BCDSUB_LT): Likewise.
20921 (BCDSUB_EQ): Likewise.
20922 (BCDSUB_GT): Likewise.
20923 (BCDSUB_OV): Likewise.
20924 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
20925 (UNPACK_TD): Likewise.
20926 (PACK_TF): Likewise.
20927 (UNPACK_TF): Likewise.
20928 (UNPACK_TF_0): Likewise.
20929 (UNPACK_TF_1): Likewise.
20930 (PACK_V1TI): Likewise.
20931 (UNPACK_V1TI): Likewise.
20933 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
20934 support for decimal floating point builtin functions.
20935 (rs6000_expand_ternop_builtin): Add checks for the new builtin
20936 functions that take constant arguments.
20937 (rs6000_invalid_builtin): Add decimal floating point builtin support.
20938 (rs6000_init_builtins): Setup long double, _Decimal64, and
20939 _Decimal128 types for new builtin functions.
20940 (builtin_function_type): Set the unsigned flags appropriately for
20941 the new builtin functions.
20942 (rs6000_opt_masks): Add support for decimal floating point builtin
20945 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
20946 floating point builtin functions.
20947 (RS6000_BTM_COMMON): Likewise.
20948 (RS6000_BTI_long_double): Likewise.
20949 (RS6000_BTI_dfloat64): Likewise.
20950 (RS6000_BTI_dfloat128): Likewise.
20951 (long_double_type_internal_node): Likewise.
20952 (dfloat64_type_internal_node): Likewise.
20953 (dfloat128_type_internal_node): Likewise.
20955 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
20956 2.07 bcd arithmetic instructions.
20957 (UNSPEC_BCDSUB): Likewise.
20958 (UNSPEC_BCD_OVERFLOW): Likewise.
20959 (UNSPEC_BCD_ADD_SUB): Likewise.
20960 (bcd_add_sub): Likewise.
20961 (BCD_TEST): Likewise.
20962 (bcd<bcd_add_sub>): Likewise.
20963 (bcd<bcd_add_sub>_test): Likewise.
20964 (bcd<bcd_add_sub>_test2): Likewise.
20965 (bcd<bcd_add_sub>_<code>): Likewise.
20966 (peephole2 for combined bcd ops): Likewise.
20968 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
20969 decimal floating point builtin functions.
20970 (UNSPEC_DENBCD): Likewise.
20971 (UNSPEC_DXEX): Likewise.
20972 (UNSPEC_DIEX): Likewise.
20973 (UNSPEC_DSCLI): Likewise.
20974 (UNSPEC_DSCRI): Likewise.
20975 (D64_D128): Likewise.
20976 (dfp_suffix): Likewise.
20977 (dfp_ddedpd_<mode>): Likewise.
20978 (dfp_denbcd_<mode>): Likewise.
20979 (dfp_dxex_<mode>): Likewise.
20980 (dfp_diex_<mode>): Likewise.
20981 (dfp_dscli_<mode>): Likewise.
20982 (dfp_dscri_<mode>): Likewise.
20984 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
20986 (UNSPEC_CDTBCD): Likewise.
20987 (UNSPEC_CBCDTD): Likewise.
20988 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
20989 (UNSPEC_DIVEO): Likewise.
20990 (UNSPEC_DIVEU): Likewise.
20991 (UNSPEC_DIVEUO): Likewise.
20992 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
20993 pack/unpack 128-bit types.
20994 (UNSPEC_PACK_128BIT): Likewise.
20995 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
20996 (udiv<mode>3): Use idiv_ldiv mode attribute.
20997 (div<mode>3): Likewise.
20998 (addg6s): Add new BCD builtin functions.
20999 (cdtbcd): Likewise.
21000 (cbcdtd): Likewise.
21001 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
21002 (div_extend): Likewise.
21003 (div<div_extend>_<mode>"): Likewise.
21004 (FP128_64): Add support for new builtin functions to pack/unpack
21006 (unpack<mode>): Likewise.
21007 (unpacktf_0): Likewise.
21008 (unpacktf_1): Likewise.
21009 (unpack<mode>_dm): Likewise.
21010 (unpack<mode>_nodm): Likewise.
21011 (pack<mode>): Likewise.
21012 (unpackv1ti): Likewise.
21013 (packv1ti): Likewise.
21015 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
21017 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
21020 2014-04-24 Jakub Jelinek <jakub@redhat.com>
21022 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
21023 * gimplify.c (omp_is_private): Change last argument's type to int.
21024 Only diagnose lastprivate if the simd argument is 1, only diagnose
21025 linear if the simd argument is 2.
21026 (gimplify_omp_for): Adjust omp_is_private callers. When adding
21027 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
21028 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
21029 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
21030 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
21031 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
21032 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
21033 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
21034 * tree-nested.c (convert_nonlocal_omp_clauses,
21035 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
21037 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
21040 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
21043 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
21045 * flag-types.h (enum ivar_visibility): Add.
21047 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
21049 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
21050 function * argument.
21052 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
21054 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
21056 2014-04-24 Radovan Obradovic <robradovic@mips.com>
21057 Tom de Vries <tom@codesourcery.com>
21059 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
21060 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
21062 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
21063 * emit-rtl.c (try_split): Same.
21065 2014-04-24 Radovan Obradovic <robradovic@mips.com>
21066 Tom de Vries <tom@codesourcery.com>
21068 * common.opt (fuse-caller-save): New option.
21070 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
21072 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
21073 elements for big-endian.
21075 2014-04-24 Richard Biener <rguenther@suse.de>
21077 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
21078 during TER and instead use the sepops interface for expanding
21079 non-GIMPLE_SINGLE_RHS.
21081 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21083 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
21084 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
21086 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21088 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
21089 assembler 64-bit option.
21090 * configure: Regenerate.
21092 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21094 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
21095 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
21096 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
21097 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
21098 (TARGET_CRYPTO): Take TARGET_SIMD into account.
21100 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21102 * config/aarch64/aarch64-builtins.c
21103 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
21104 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
21105 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
21106 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
21108 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
21109 (Vrevsuff): New mode attribute.
21111 2014-04-24 Terry Guo <terry.guo@arm.com>
21113 * config/arm/arm.h (machine_function): Define variable
21114 after_arm_reorg here.
21115 * config/arm/arm.c (after_arm_reorg): Remove the definition.
21116 (arm_split_constant): Update the way to access variable
21118 (arm_reorg): Ditto.
21119 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
21121 2014-04-23 Tom de Vries <tom@codesourcery.com>
21123 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
21125 2014-04-23 David Malcolm <dmalcolm@redhat.com>
21127 * is-a.h: Update comments to reflect the following changes to the
21128 "pointerness" of the API, making the template parameter match the
21129 return type, allowing use of is-a.h with typedefs of pointers.
21130 (is_a_helper::cast): Return a T rather then a pointer to a T, so
21131 that the return type matches the parameter to the is_a_helper.
21133 (dyn_cast): Likewise.
21135 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
21136 pointer from the is-a.h API.
21138 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
21139 (is_a_helper <cgraph_node *>::test): ...this, matching change to
21141 (is_a_helper <varpool_node>::test): Likewise, convert to...
21142 (is_a_helper <varpool_node *>::test): ...this.
21144 (varpool_first_variable): Update for removal of implicit pointer
21145 from the is-a.h API.
21146 (varpool_next_variable): Likewise.
21147 (varpool_first_static_initializer): Likewise.
21148 (varpool_next_static_initializer): Likewise.
21149 (varpool_first_defined_variable): Likewise.
21150 (varpool_next_defined_variable): Likewise.
21151 (cgraph_first_defined_function): Likewise.
21152 (cgraph_next_defined_function): Likewise.
21153 (cgraph_first_function): Likewise.
21154 (cgraph_next_function): Likewise.
21155 (cgraph_first_function_with_gimple_body): Likewise.
21156 (cgraph_next_function_with_gimple_body): Likewise.
21157 (cgraph_alias_target): Likewise.
21158 (varpool_alias_target): Likewise.
21159 (cgraph_function_or_thunk_node): Likewise.
21160 (varpool_variable_node): Likewise.
21161 (symtab_real_symbol_p): Likewise.
21162 * cgraphunit.c (referred_to_p): Likewise.
21163 (analyze_functions): Likewise.
21164 (handle_alias_pairs): Likewise.
21165 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
21166 * gimple-ssa.h (gimple_vuse_op): Likewise.
21167 (gimple_vdef_op): Likewise.
21168 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
21169 * gimple.c (gimple_build_asm_1): Likewise.
21170 (gimple_build_try): Likewise.
21171 (gimple_build_resx): Likewise.
21172 (gimple_build_eh_dispatch): Likewise.
21173 (gimple_build_omp_for): Likewise.
21174 (gimple_omp_for_set_clauses): Likewise.
21176 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
21177 (is_a_helper <gimple_statement_asm *>::test): ...this.
21178 (is_a_helper <gimple_statement_bind>::test): Convert to...
21179 (is_a_helper <gimple_statement_bind *>::test): ...this.
21180 (is_a_helper <gimple_statement_call>::test): Convert to...
21181 (is_a_helper <gimple_statement_call *>::test): ...this.
21182 (is_a_helper <gimple_statement_catch>::test): Convert to...
21183 (is_a_helper <gimple_statement_catch *>::test): ...this.
21184 (is_a_helper <gimple_statement_resx>::test): Convert to...
21185 (is_a_helper <gimple_statement_resx *>::test): ...this.
21186 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
21187 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
21188 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
21189 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
21190 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
21191 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
21192 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
21193 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
21194 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
21195 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
21196 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
21197 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
21198 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
21199 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
21200 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
21201 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
21202 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
21203 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
21204 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
21205 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
21206 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
21207 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
21208 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
21209 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
21210 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
21211 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
21212 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
21213 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
21214 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
21215 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
21216 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
21217 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
21218 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
21219 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
21220 (is_a_helper <gimple_statement_phi>::test): Convert to...
21221 (is_a_helper <gimple_statement_phi *>::test): ...this.
21222 (is_a_helper <gimple_statement_transaction>::test): Convert to...
21223 (is_a_helper <gimple_statement_transaction *>::test): ...this.
21224 (is_a_helper <gimple_statement_try>::test): Convert to...
21225 (is_a_helper <gimple_statement_try *>::test): ...this.
21226 (is_a_helper <gimple_statement_wce>::test): Convert to...
21227 (is_a_helper <gimple_statement_wce *>::test): ...this.
21228 (is_a_helper <const gimple_statement_asm>::test): Convert to...
21229 (is_a_helper <const gimple_statement_asm *>::test): ...this.
21230 (is_a_helper <const gimple_statement_bind>::test): Convert to...
21231 (is_a_helper <const gimple_statement_bind *>::test): ...this.
21232 (is_a_helper <const gimple_statement_call>::test): Convert to...
21233 (is_a_helper <const gimple_statement_call *>::test): ...this.
21234 (is_a_helper <const gimple_statement_catch>::test): Convert to...
21235 (is_a_helper <const gimple_statement_catch *>::test): ...this.
21236 (is_a_helper <const gimple_statement_resx>::test): Convert to...
21237 (is_a_helper <const gimple_statement_resx *>::test): ...this.
21238 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
21239 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
21240 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
21241 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
21242 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
21244 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
21246 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
21248 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
21250 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
21251 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
21252 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
21254 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
21255 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
21257 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
21258 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
21259 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
21260 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
21261 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
21262 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
21264 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
21265 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
21266 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
21267 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
21269 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
21270 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
21271 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
21272 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
21273 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
21274 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
21275 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
21276 (is_a_helper <const gimple_statement_phi>::test): Convert to...
21277 (is_a_helper <const gimple_statement_phi *>::test): ...this.
21278 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
21279 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
21280 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
21281 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
21282 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
21283 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
21284 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
21286 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
21288 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
21289 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
21291 (gimple_use_ops): Update for removal of implicit pointer from the
21293 (gimple_set_use_ops): Likewise.
21294 (gimple_vuse): Likewise.
21295 (gimple_vdef): Likewise.
21296 (gimple_vuse_ptr): Likewise.
21297 (gimple_vdef_ptr): Likewise.
21298 (gimple_set_vuse): Likewise.
21299 (gimple_set_vdef): Likewise.
21300 (gimple_omp_return_set_lhs): Likewise.
21301 (gimple_omp_return_lhs): Likewise.
21302 (gimple_omp_return_lhs_ptr): Likewise.
21303 (gimple_call_fntype): Likewise.
21304 (gimple_call_set_fntype): Likewise.
21305 (gimple_call_set_internal_fn): Likewise.
21306 (gimple_call_use_set): Likewise.
21307 (gimple_call_clobber_set): Likewise.
21308 (gimple_bind_vars): Likewise.
21309 (gimple_bind_set_vars): Likewise.
21310 (gimple_bind_body_ptr): Likewise.
21311 (gimple_bind_set_body): Likewise.
21312 (gimple_bind_add_stmt): Likewise.
21313 (gimple_bind_block): Likewise.
21314 (gimple_bind_set_block): Likewise.
21315 (gimple_asm_ninputs): Likewise.
21316 (gimple_asm_noutputs): Likewise.
21317 (gimple_asm_nclobbers): Likewise.
21318 (gimple_asm_nlabels): Likewise.
21319 (gimple_asm_input_op): Likewise.
21320 (gimple_asm_input_op_ptr): Likewise.
21321 (gimple_asm_output_op): Likewise.
21322 (gimple_asm_output_op_ptr): Likewise.
21323 (gimple_asm_set_output_op): Likewise.
21324 (gimple_asm_clobber_op): Likewise.
21325 (gimple_asm_set_clobber_op): Likewise.
21326 (gimple_asm_label_op): Likewise.
21327 (gimple_asm_set_label_op): Likewise.
21328 (gimple_asm_string): Likewise.
21329 (gimple_catch_types): Likewise.
21330 (gimple_catch_types_ptr): Likewise.
21331 (gimple_catch_handler_ptr): Likewise.
21332 (gimple_catch_set_types): Likewise.
21333 (gimple_catch_set_handler): Likewise.
21334 (gimple_eh_filter_types): Likewise.
21335 (gimple_eh_filter_types_ptr): Likewise.
21336 (gimple_eh_filter_failure_ptr): Likewise.
21337 (gimple_eh_filter_set_types): Likewise.
21338 (gimple_eh_filter_set_failure): Likewise.
21339 (gimple_eh_must_not_throw_fndecl): Likewise.
21340 (gimple_eh_must_not_throw_set_fndecl): Likewise.
21341 (gimple_eh_else_n_body_ptr): Likewise.
21342 (gimple_eh_else_e_body_ptr): Likewise.
21343 (gimple_eh_else_set_n_body): Likewise.
21344 (gimple_eh_else_set_e_body): Likewise.
21345 (gimple_try_eval_ptr): Likewise.
21346 (gimple_try_cleanup_ptr): Likewise.
21347 (gimple_try_set_eval): Likewise.
21348 (gimple_try_set_cleanup): Likewise.
21349 (gimple_wce_cleanup_ptr): Likewise.
21350 (gimple_wce_set_cleanup): Likewise.
21351 (gimple_phi_capacity): Likewise.
21352 (gimple_phi_num_args): Likewise.
21353 (gimple_phi_result): Likewise.
21354 (gimple_phi_result_ptr): Likewise.
21355 (gimple_phi_set_result): Likewise.
21356 (gimple_phi_arg): Likewise.
21357 (gimple_phi_set_arg): Likewise.
21358 (gimple_resx_region): Likewise.
21359 (gimple_resx_set_region): Likewise.
21360 (gimple_eh_dispatch_region): Likewise.
21361 (gimple_eh_dispatch_set_region): Likewise.
21362 (gimple_omp_critical_name): Likewise.
21363 (gimple_omp_critical_name_ptr): Likewise.
21364 (gimple_omp_critical_set_name): Likewise.
21365 (gimple_omp_for_clauses): Likewise.
21366 (gimple_omp_for_clauses_ptr): Likewise.
21367 (gimple_omp_for_set_clauses): Likewise.
21368 (gimple_omp_for_collapse): Likewise.
21369 (gimple_omp_for_index): Likewise.
21370 (gimple_omp_for_index_ptr): Likewise.
21371 (gimple_omp_for_set_index): Likewise.
21372 (gimple_omp_for_initial): Likewise.
21373 (gimple_omp_for_initial_ptr): Likewise.
21374 (gimple_omp_for_set_initial): Likewise.
21375 (gimple_omp_for_final): Likewise.
21376 (gimple_omp_for_final_ptr): Likewise.
21377 (gimple_omp_for_set_final): Likewise.
21378 (gimple_omp_for_incr): Likewise.
21379 (gimple_omp_for_incr_ptr): Likewise.
21380 (gimple_omp_for_set_incr): Likewise.
21381 (gimple_omp_for_pre_body_ptr): Likewise.
21382 (gimple_omp_for_set_pre_body): Likewise.
21383 (gimple_omp_parallel_clauses): Likewise.
21384 (gimple_omp_parallel_clauses_ptr): Likewise.
21385 (gimple_omp_parallel_set_clauses): Likewise.
21386 (gimple_omp_parallel_child_fn): Likewise.
21387 (gimple_omp_parallel_child_fn_ptr): Likewise.
21388 (gimple_omp_parallel_set_child_fn): Likewise.
21389 (gimple_omp_parallel_data_arg): Likewise.
21390 (gimple_omp_parallel_data_arg_ptr): Likewise.
21391 (gimple_omp_parallel_set_data_arg): Likewise.
21392 (gimple_omp_task_clauses): Likewise.
21393 (gimple_omp_task_clauses_ptr): Likewise.
21394 (gimple_omp_task_set_clauses): Likewise.
21395 (gimple_omp_task_child_fn): Likewise.
21396 (gimple_omp_task_child_fn_ptr): Likewise.
21397 (gimple_omp_task_set_child_fn): Likewise.
21398 (gimple_omp_task_data_arg): Likewise.
21399 (gimple_omp_task_data_arg_ptr): Likewise.
21400 (gimple_omp_task_set_data_arg): Likewise.
21401 (gimple_omp_taskreg_clauses): Likewise.
21402 (gimple_omp_taskreg_clauses_ptr): Likewise.
21403 (gimple_omp_taskreg_set_clauses): Likewise.
21404 (gimple_omp_taskreg_child_fn): Likewise.
21405 (gimple_omp_taskreg_child_fn_ptr): Likewise.
21406 (gimple_omp_taskreg_set_child_fn): Likewise.
21407 (gimple_omp_taskreg_data_arg): Likewise.
21408 (gimple_omp_taskreg_data_arg_ptr): Likewise.
21409 (gimple_omp_taskreg_set_data_arg): Likewise.
21410 (gimple_omp_task_copy_fn): Likewise.
21411 (gimple_omp_task_copy_fn_ptr): Likewise.
21412 (gimple_omp_task_set_copy_fn): Likewise.
21413 (gimple_omp_task_arg_size): Likewise.
21414 (gimple_omp_task_arg_size_ptr): Likewise.
21415 (gimple_omp_task_set_arg_size): Likewise.
21416 (gimple_omp_task_arg_align): Likewise.
21417 (gimple_omp_task_arg_align_ptr): Likewise.
21418 (gimple_omp_task_set_arg_align): Likewise.
21419 (gimple_omp_single_clauses): Likewise.
21420 (gimple_omp_single_clauses_ptr): Likewise.
21421 (gimple_omp_single_set_clauses): Likewise.
21422 (gimple_omp_target_clauses): Likewise.
21423 (gimple_omp_target_clauses_ptr): Likewise.
21424 (gimple_omp_target_set_clauses): Likewise.
21425 (gimple_omp_target_child_fn): Likewise.
21426 (gimple_omp_target_child_fn_ptr): Likewise.
21427 (gimple_omp_target_set_child_fn): Likewise.
21428 (gimple_omp_target_data_arg): Likewise.
21429 (gimple_omp_target_data_arg_ptr): Likewise.
21430 (gimple_omp_target_set_data_arg): Likewise.
21431 (gimple_omp_teams_clauses): Likewise.
21432 (gimple_omp_teams_clauses_ptr): Likewise.
21433 (gimple_omp_teams_set_clauses): Likewise.
21434 (gimple_omp_sections_clauses): Likewise.
21435 (gimple_omp_sections_clauses_ptr): Likewise.
21436 (gimple_omp_sections_set_clauses): Likewise.
21437 (gimple_omp_sections_control): Likewise.
21438 (gimple_omp_sections_control_ptr): Likewise.
21439 (gimple_omp_sections_set_control): Likewise.
21440 (gimple_omp_for_set_cond): Likewise.
21441 (gimple_omp_for_cond): Likewise.
21442 (gimple_omp_atomic_store_set_val): Likewise.
21443 (gimple_omp_atomic_store_val): Likewise.
21444 (gimple_omp_atomic_store_val_ptr): Likewise.
21445 (gimple_omp_atomic_load_set_lhs): Likewise.
21446 (gimple_omp_atomic_load_lhs): Likewise.
21447 (gimple_omp_atomic_load_lhs_ptr): Likewise.
21448 (gimple_omp_atomic_load_set_rhs): Likewise.
21449 (gimple_omp_atomic_load_rhs): Likewise.
21450 (gimple_omp_atomic_load_rhs_ptr): Likewise.
21451 (gimple_omp_continue_control_def): Likewise.
21452 (gimple_omp_continue_control_def_ptr): Likewise.
21453 (gimple_omp_continue_set_control_def): Likewise.
21454 (gimple_omp_continue_control_use): Likewise.
21455 (gimple_omp_continue_control_use_ptr): Likewise.
21456 (gimple_omp_continue_set_control_use): Likewise.
21457 (gimple_transaction_body_ptr): Likewise.
21458 (gimple_transaction_label): Likewise.
21459 (gimple_transaction_label_ptr): Likewise.
21460 (gimple_transaction_set_body): Likewise.
21461 (gimple_transaction_set_label): Likewise.
21463 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
21464 * ipa-inline-analysis.c (inline_write_summary): Likewise.
21465 * ipa-ref.c (ipa_record_reference): Likewise.
21466 * ipa-reference.c (analyze_function): Likewise.
21467 (ipa_reference_write_optimization_summary): Likewise.
21468 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
21469 (address_taken_from_non_vtable_p): Likewise.
21470 (comdat_can_be_unshared_p_1): Likewise.
21471 * lto-cgraph.c (lto_output_ref): Likewise.
21472 (add_references): Likewise.
21473 (compute_ltrans_boundary): Likewise.
21474 (output_symtab): Likewise.
21475 (input_ref): Likewise.
21476 (input_cgraph_1): Likewise.
21477 (output_cgraph_opt_summary): Likewise.
21478 * lto-streamer-out.c (lto_output): Likewise.
21479 (output_symbol_p): Likewise.
21480 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
21481 (lsei_start_function_in_partition): Likewise.
21482 (lsei_next_variable_in_partition): Likewise.
21483 (lsei_start_variable_in_partition): Likewise.
21484 * symtab.c (insert_to_assembler_name_hash): Likewise.
21485 (unlink_from_assembler_name_hash): Likewise.
21486 (symtab_unregister_node): Likewise.
21487 (symtab_remove_node): Likewise.
21488 (dump_symtab_node): Likewise.
21489 (verify_symtab_base): Likewise.
21490 (verify_symtab_node): Likewise.
21491 (symtab_make_decl_local): Likewise.
21492 (symtab_alias_ultimate_target): Likewise.
21493 (symtab_resolve_alias): Likewise.
21494 (symtab_get_symbol_partitioning_class): Likewise.
21495 * tree-phinodes.c (allocate_phi_node): Likewise.
21496 (reserve_phi_args_for_new_edge): Likewise.
21497 (remove_phi_args): Likewise.
21498 * varpool.c (varpool_node_for_asm): Likewise.
21499 (varpool_remove_unreferenced_decls): Likewise.
21501 2014-04-23 Jeff Law <law@redhat.com>
21503 PR tree-optimization/60902
21504 * tree-ssa-threadedge.c
21505 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
21506 invalidate outputs from statements that do not produce useful
21507 outputs for threading.
21509 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
21511 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
21512 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
21513 machine descriptions for Stack Smashing Protector.
21515 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
21517 * aarch64.md (<optab>_rol<mode>3): New pattern.
21518 (<optab>_rolsi3_uxtw): Likewise.
21519 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
21521 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
21523 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
21524 (arm_cortex_a12_tune): Likewise.
21526 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21528 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
21530 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21532 * config/arm/arm.md (arm_rev16si2): New pattern.
21533 (arm_rev16si2_alt): Likewise.
21534 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
21536 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21538 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
21539 (rev16<mode>2_alt): Likewise.
21540 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
21541 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
21542 (aarch_rev16_shleft_mask_imm_p): Likewise.
21543 (aarch_rev16_p_1): Likewise.
21544 (aarch_rev16_p): Likewise.
21545 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
21546 (aarch_rev16_shright_mask_imm_p): Likewise.
21547 (aarch_rev16_shleft_mask_imm_p): Likewise.
21549 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21551 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
21552 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
21554 (cortex_a53_extra_costs): Likewise.
21555 (cortex_a57_extra_costs): Likewise.
21556 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
21557 (cortexa7_extra_costs): Likewise.
21558 (cortexa8_extra_costs): Likewise.
21559 (cortexa12_extra_costs): Likewise.
21560 (cortexa15_extra_costs): Likewise.
21561 (v7m_extra_costs): Likewise.
21562 (arm_new_rtx_costs): Handle BSWAP.
21564 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21566 * config/arm/arm.c (cortexa8_extra_costs): New table.
21567 (arm_cortex_a8_tune): New tuning struct.
21568 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
21570 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21572 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
21574 2014-04-23 Richard Biener <rguenther@suse.de>
21576 * Makefile.in (OBJS): Remove loop-unswitch.o.
21577 * tree-pass.h (make_pass_rtl_unswitch): Remove.
21578 * passes.def (pass_rtl_unswitch): Likewise.
21579 * loop-init.c (gate_rtl_unswitch): Likewise.
21580 (rtl_unswitch): Likewise.
21581 (pass_data_rtl_unswitch): Likewise.
21582 (pass_rtl_unswitch): Likewise.
21583 (make_pass_rtl_unswitch): Likewise.
21584 * rtl.h (reversed_condition): Likewise.
21585 (compare_and_jump_seq): Likewise.
21586 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
21588 * loop-unroll.c (compare_and_jump_seq): Likewise.
21590 2014-04-23 Richard Biener <rguenther@suse.de>
21592 PR tree-optimization/60903
21593 * tree-ssa-loop-im.c (analyze_memory_references): Remove
21594 commented code block.
21595 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
21596 loop flags to newly created BBs and edges.
21598 2014-04-23 Nick Clifton <nickc@redhat.com>
21600 * config/msp430/msp430.c (msp430_handle_option): Move function
21602 (msp430_option_override): Simplify mcu and mcpu option handling.
21603 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
21604 support for -mhwmult command line option.
21605 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
21606 -mhwmult command line option.
21607 (msp430_hwmult_enabled): Delete.
21608 (msp43o_output_labelref): Add support for -mhwmult command line option.
21609 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
21610 (umulsidi3): Likewise.
21611 * config/msp430/msp430.opt (mmcu): Add Report attribute.
21612 (mcpu, mlarge, msmall): Likewise.
21613 (mhwmult): New option.
21614 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
21616 (msp430_is_f5_mcu): Remove prototype.
21617 (msp430_use_f5_series_hwmult): Add prototype.
21618 * config/msp430/msp430-opts.h: New file.
21619 * common/config/msp430: New directory.
21620 * common/config/msp430/msp430-common.c: New file.
21621 * config.gcc (msp430): Remove target_has_targetm_common.
21622 * doc/invoke.texi: Document -mhwmult command line option.
21624 2014-04-23 Nick Clifton <nickc@redhat.com>
21626 * config/i386/cygwin.h (ENDFILE_SPEC): Include
21627 default-manifest.o if it can be found in the search path.
21628 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
21630 2014-04-23 Terry Guo <terry.guo@arm.com>
21632 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
21634 2014-04-23 Richard Biener <rguenther@suse.de>
21636 PR middle-end/60895
21637 * tree-inline.c (declare_return_variable): Use mark_addressable.
21639 2014-04-23 Richard Biener <rguenther@suse.de>
21641 PR middle-end/60891
21642 * loop-init.c (loop_optimizer_init): Make sure to apply
21643 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
21645 2014-04-22 Jakub Jelinek <jakub@redhat.com>
21648 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
21650 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
21651 if flag_sanitize_undefined_trap_on_error.
21652 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
21653 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
21654 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
21655 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
21656 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
21657 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
21658 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
21659 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
21660 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
21661 * ubsan.c (ubsan_instrument_unreachable): Return
21662 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
21663 (ubsan_expand_null_ifn): Emit __builtin_trap ()
21664 if flag_sanitize_undefined_trap_on_error and
21665 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
21666 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
21667 instrument_bool_enum_load): Emit __builtin_trap () if
21668 flag_sanitize_undefined_trap_on_error and
21669 __builtin_handle_*_abort () if !flag_sanitize_recover.
21670 * doc/invoke.texi (-fsanitize-recover,
21671 -fsanitize-undefined-trap-on-error): Document.
21673 2014-04-22 Christian Bruel <christian.bruel@st.com>
21675 * config/sh/sh.md (mov<mode>): Replace movQIHI.
21676 Force immediates to SImode.
21678 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
21680 * config/nios2/nios2.md (UNSPEC_ROUND): New.
21681 (lroundsfsi2): New.
21682 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
21683 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
21684 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
21685 (nios2_fpu_insn): Add entry for round.
21686 (N2FPU_NO_ERRNO_P): Define.
21687 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
21689 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
21691 2014-04-22 Richard Henderson <rth@redhat.com>
21693 * config/aarch64/aarch64 (addti3, subti3): New expanders.
21694 (add<GPI>3_compare0): Remove leading * from name.
21695 (add<GPI>3_carryin): Likewise.
21696 (sub<GPI>3_compare0): Likewise.
21697 (sub<GPI>3_carryin): Likewise.
21698 (<su_optab>mulditi3): New expander.
21699 (multi3): New expander.
21700 (madd<GPI>): Remove leading * from name.
21702 2014-04-22 Martin Jambor <mjambor@suse.cz>
21704 * cgraphclones.c (cgraph_function_versioning): Copy
21705 ipa_transforms_to_apply instead of asserting it is empty.
21707 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
21710 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
21711 on count_exp to get mode.
21713 2014-04-22 Andrew Pinski <apinski@cavium.com>
21715 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
21716 Handle TLS for ILP32.
21717 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
21718 (tlsie_small_<mode>): this and handle PTR.
21719 (tlsie_small_sidi): New pattern.
21720 (tlsle_small): Change to an expand to handle ILP32.
21721 (tlsle_small_<mode>): New pattern.
21722 (tlsdesc_small): Rename to ...
21723 (tlsdesc_small_<mode>): this and handle PTR.
21725 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21727 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
21729 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
21731 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
21732 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
21733 (aarch64_types_signed_poly_qualifiers): Likewise.
21734 (aarch64_types_unsigned_signed_qualifiers): Likewise.
21735 (aarch64_types_poly_signed_qualifiers): Likewise.
21736 (TYPES_REINTERP_SS): Type macro added.
21737 (TYPES_REINTERP_SU): Likewise.
21738 (TYPES_REINTERP_SP): Likewise.
21739 (TYPES_REINTERP_US): Likewise.
21740 (TYPES_REINTERP_PS): Likewise.
21741 (aarch64_fold_builtin): New expression folding added.
21742 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
21743 Declarations removed.
21744 (REINTERP_SS): Declarations added.
21745 (REINTERP_US): Likewise.
21746 (REINTERP_PS): Likewise.
21747 (REINTERP_SU): Likewise.
21748 (REINTERP_SP): Likewise.
21749 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
21750 (vreinterpretq_p8_f64): Likewise.
21751 (vreinterpret_p16_f64): Likewise.
21752 (vreinterpretq_p16_f64): Likewise.
21753 (vreinterpret_f32_f64): Likewise.
21754 (vreinterpretq_f32_f64): Likewise.
21755 (vreinterpret_f64_f32): Likewise.
21756 (vreinterpret_f64_p8): Likewise.
21757 (vreinterpret_f64_p16): Likewise.
21758 (vreinterpret_f64_s8): Likewise.
21759 (vreinterpret_f64_s16): Likewise.
21760 (vreinterpret_f64_s32): Likewise.
21761 (vreinterpret_f64_s64): Likewise.
21762 (vreinterpret_f64_u8): Likewise.
21763 (vreinterpret_f64_u16): Likewise.
21764 (vreinterpret_f64_u32): Likewise.
21765 (vreinterpret_f64_u64): Likewise.
21766 (vreinterpretq_f64_f32): Likewise.
21767 (vreinterpretq_f64_p8): Likewise.
21768 (vreinterpretq_f64_p16): Likewise.
21769 (vreinterpretq_f64_s8): Likewise.
21770 (vreinterpretq_f64_s16): Likewise.
21771 (vreinterpretq_f64_s32): Likewise.
21772 (vreinterpretq_f64_s64): Likewise.
21773 (vreinterpretq_f64_u8): Likewise.
21774 (vreinterpretq_f64_u16): Likewise.
21775 (vreinterpretq_f64_u32): Likewise.
21776 (vreinterpretq_f64_u64): Likewise.
21777 (vreinterpret_s64_f64): Likewise.
21778 (vreinterpretq_s64_f64): Likewise.
21779 (vreinterpret_u64_f64): Likewise.
21780 (vreinterpretq_u64_f64): Likewise.
21781 (vreinterpret_s8_f64): Likewise.
21782 (vreinterpretq_s8_f64): Likewise.
21783 (vreinterpret_s16_f64): Likewise.
21784 (vreinterpretq_s16_f64): Likewise.
21785 (vreinterpret_s32_f64): Likewise.
21786 (vreinterpretq_s32_f64): Likewise.
21787 (vreinterpret_u8_f64): Likewise.
21788 (vreinterpretq_u8_f64): Likewise.
21789 (vreinterpret_u16_f64): Likewise.
21790 (vreinterpretq_u16_f64): Likewise.
21791 (vreinterpret_u32_f64): Likewise.
21792 (vreinterpretq_u32_f64): Likewise.
21794 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
21796 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
21797 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
21798 (vreinterpret_p8_s8): Likewise.
21799 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
21800 (vreinterpret_p8_s16): Likewise.
21801 (vreinterpret_p8_s32): Likewise.
21802 (vreinterpret_p8_s64): Likewise.
21803 (vreinterpret_p8_f32): Likewise.
21804 (vreinterpret_p8_u8): Likewise.
21805 (vreinterpret_p8_u16): Likewise.
21806 (vreinterpret_p8_u32): Likewise.
21807 (vreinterpret_p8_u64): Likewise.
21808 (vreinterpret_p8_p16): Likewise.
21809 (vreinterpretq_p8_s8): Likewise.
21810 (vreinterpretq_p8_s16): Likewise.
21811 (vreinterpretq_p8_s32): Likewise.
21812 (vreinterpretq_p8_s64): Likewise.
21813 (vreinterpretq_p8_f32): Likewise.
21814 (vreinterpretq_p8_u8): Likewise.
21815 (vreinterpretq_p8_u16): Likewise.
21816 (vreinterpretq_p8_u32): Likewise.
21817 (vreinterpretq_p8_u64): Likewise.
21818 (vreinterpretq_p8_p16): Likewise.
21819 (vreinterpret_p16_s8): Likewise.
21820 (vreinterpret_p16_s16): Likewise.
21821 (vreinterpret_p16_s32): Likewise.
21822 (vreinterpret_p16_s64): Likewise.
21823 (vreinterpret_p16_f32): Likewise.
21824 (vreinterpret_p16_u8): Likewise.
21825 (vreinterpret_p16_u16): Likewise.
21826 (vreinterpret_p16_u32): Likewise.
21827 (vreinterpret_p16_u64): Likewise.
21828 (vreinterpret_p16_p8): Likewise.
21829 (vreinterpretq_p16_s8): Likewise.
21830 (vreinterpretq_p16_s16): Likewise.
21831 (vreinterpretq_p16_s32): Likewise.
21832 (vreinterpretq_p16_s64): Likewise.
21833 (vreinterpretq_p16_f32): Likewise.
21834 (vreinterpretq_p16_u8): Likewise.
21835 (vreinterpretq_p16_u16): Likewise.
21836 (vreinterpretq_p16_u32): Likewise.
21837 (vreinterpretq_p16_u64): Likewise.
21838 (vreinterpretq_p16_p8): Likewise.
21839 (vreinterpret_f32_s8): Likewise.
21840 (vreinterpret_f32_s16): Likewise.
21841 (vreinterpret_f32_s32): Likewise.
21842 (vreinterpret_f32_s64): Likewise.
21843 (vreinterpret_f32_u8): Likewise.
21844 (vreinterpret_f32_u16): Likewise.
21845 (vreinterpret_f32_u32): Likewise.
21846 (vreinterpret_f32_u64): Likewise.
21847 (vreinterpret_f32_p8): Likewise.
21848 (vreinterpret_f32_p16): Likewise.
21849 (vreinterpretq_f32_s8): Likewise.
21850 (vreinterpretq_f32_s16): Likewise.
21851 (vreinterpretq_f32_s32): Likewise.
21852 (vreinterpretq_f32_s64): Likewise.
21853 (vreinterpretq_f32_u8): Likewise.
21854 (vreinterpretq_f32_u16): Likewise.
21855 (vreinterpretq_f32_u32): Likewise.
21856 (vreinterpretq_f32_u64): Likewise.
21857 (vreinterpretq_f32_p8): Likewise.
21858 (vreinterpretq_f32_p16): Likewise.
21859 (vreinterpret_s64_s8): Likewise.
21860 (vreinterpret_s64_s16): Likewise.
21861 (vreinterpret_s64_s32): Likewise.
21862 (vreinterpret_s64_f32): Likewise.
21863 (vreinterpret_s64_u8): Likewise.
21864 (vreinterpret_s64_u16): Likewise.
21865 (vreinterpret_s64_u32): Likewise.
21866 (vreinterpret_s64_u64): Likewise.
21867 (vreinterpret_s64_p8): Likewise.
21868 (vreinterpret_s64_p16): Likewise.
21869 (vreinterpretq_s64_s8): Likewise.
21870 (vreinterpretq_s64_s16): Likewise.
21871 (vreinterpretq_s64_s32): Likewise.
21872 (vreinterpretq_s64_f32): Likewise.
21873 (vreinterpretq_s64_u8): Likewise.
21874 (vreinterpretq_s64_u16): Likewise.
21875 (vreinterpretq_s64_u32): Likewise.
21876 (vreinterpretq_s64_u64): Likewise.
21877 (vreinterpretq_s64_p8): Likewise.
21878 (vreinterpretq_s64_p16): Likewise.
21879 (vreinterpret_u64_s8): Likewise.
21880 (vreinterpret_u64_s16): Likewise.
21881 (vreinterpret_u64_s32): Likewise.
21882 (vreinterpret_u64_s64): Likewise.
21883 (vreinterpret_u64_f32): Likewise.
21884 (vreinterpret_u64_u8): Likewise.
21885 (vreinterpret_u64_u16): Likewise.
21886 (vreinterpret_u64_u32): Likewise.
21887 (vreinterpret_u64_p8): Likewise.
21888 (vreinterpret_u64_p16): Likewise.
21889 (vreinterpretq_u64_s8): Likewise.
21890 (vreinterpretq_u64_s16): Likewise.
21891 (vreinterpretq_u64_s32): Likewise.
21892 (vreinterpretq_u64_s64): Likewise.
21893 (vreinterpretq_u64_f32): Likewise.
21894 (vreinterpretq_u64_u8): Likewise.
21895 (vreinterpretq_u64_u16): Likewise.
21896 (vreinterpretq_u64_u32): Likewise.
21897 (vreinterpretq_u64_p8): Likewise.
21898 (vreinterpretq_u64_p16): Likewise.
21899 (vreinterpret_s8_s16): Likewise.
21900 (vreinterpret_s8_s32): Likewise.
21901 (vreinterpret_s8_s64): Likewise.
21902 (vreinterpret_s8_f32): Likewise.
21903 (vreinterpret_s8_u8): Likewise.
21904 (vreinterpret_s8_u16): Likewise.
21905 (vreinterpret_s8_u32): Likewise.
21906 (vreinterpret_s8_u64): Likewise.
21907 (vreinterpret_s8_p8): Likewise.
21908 (vreinterpret_s8_p16): Likewise.
21909 (vreinterpretq_s8_s16): Likewise.
21910 (vreinterpretq_s8_s32): Likewise.
21911 (vreinterpretq_s8_s64): Likewise.
21912 (vreinterpretq_s8_f32): Likewise.
21913 (vreinterpretq_s8_u8): Likewise.
21914 (vreinterpretq_s8_u16): Likewise.
21915 (vreinterpretq_s8_u32): Likewise.
21916 (vreinterpretq_s8_u64): Likewise.
21917 (vreinterpretq_s8_p8): Likewise.
21918 (vreinterpretq_s8_p16): Likewise.
21919 (vreinterpret_s16_s8): Likewise.
21920 (vreinterpret_s16_s32): Likewise.
21921 (vreinterpret_s16_s64): Likewise.
21922 (vreinterpret_s16_f32): Likewise.
21923 (vreinterpret_s16_u8): Likewise.
21924 (vreinterpret_s16_u16): Likewise.
21925 (vreinterpret_s16_u32): Likewise.
21926 (vreinterpret_s16_u64): Likewise.
21927 (vreinterpret_s16_p8): Likewise.
21928 (vreinterpret_s16_p16): Likewise.
21929 (vreinterpretq_s16_s8): Likewise.
21930 (vreinterpretq_s16_s32): Likewise.
21931 (vreinterpretq_s16_s64): Likewise.
21932 (vreinterpretq_s16_f32): Likewise.
21933 (vreinterpretq_s16_u8): Likewise.
21934 (vreinterpretq_s16_u16): Likewise.
21935 (vreinterpretq_s16_u32): Likewise.
21936 (vreinterpretq_s16_u64): Likewise.
21937 (vreinterpretq_s16_p8): Likewise.
21938 (vreinterpretq_s16_p16): Likewise.
21939 (vreinterpret_s32_s8): Likewise.
21940 (vreinterpret_s32_s16): Likewise.
21941 (vreinterpret_s32_s64): Likewise.
21942 (vreinterpret_s32_f32): Likewise.
21943 (vreinterpret_s32_u8): Likewise.
21944 (vreinterpret_s32_u16): Likewise.
21945 (vreinterpret_s32_u32): Likewise.
21946 (vreinterpret_s32_u64): Likewise.
21947 (vreinterpret_s32_p8): Likewise.
21948 (vreinterpret_s32_p16): Likewise.
21949 (vreinterpretq_s32_s8): Likewise.
21950 (vreinterpretq_s32_s16): Likewise.
21951 (vreinterpretq_s32_s64): Likewise.
21952 (vreinterpretq_s32_f32): Likewise.
21953 (vreinterpretq_s32_u8): Likewise.
21954 (vreinterpretq_s32_u16): Likewise.
21955 (vreinterpretq_s32_u32): Likewise.
21956 (vreinterpretq_s32_u64): Likewise.
21957 (vreinterpretq_s32_p8): Likewise.
21958 (vreinterpretq_s32_p16): Likewise.
21959 (vreinterpret_u8_s8): Likewise.
21960 (vreinterpret_u8_s16): Likewise.
21961 (vreinterpret_u8_s32): Likewise.
21962 (vreinterpret_u8_s64): Likewise.
21963 (vreinterpret_u8_f32): Likewise.
21964 (vreinterpret_u8_u16): Likewise.
21965 (vreinterpret_u8_u32): Likewise.
21966 (vreinterpret_u8_u64): Likewise.
21967 (vreinterpret_u8_p8): Likewise.
21968 (vreinterpret_u8_p16): Likewise.
21969 (vreinterpretq_u8_s8): Likewise.
21970 (vreinterpretq_u8_s16): Likewise.
21971 (vreinterpretq_u8_s32): Likewise.
21972 (vreinterpretq_u8_s64): Likewise.
21973 (vreinterpretq_u8_f32): Likewise.
21974 (vreinterpretq_u8_u16): Likewise.
21975 (vreinterpretq_u8_u32): Likewise.
21976 (vreinterpretq_u8_u64): Likewise.
21977 (vreinterpretq_u8_p8): Likewise.
21978 (vreinterpretq_u8_p16): Likewise.
21979 (vreinterpret_u16_s8): Likewise.
21980 (vreinterpret_u16_s16): Likewise.
21981 (vreinterpret_u16_s32): Likewise.
21982 (vreinterpret_u16_s64): Likewise.
21983 (vreinterpret_u16_f32): Likewise.
21984 (vreinterpret_u16_u8): Likewise.
21985 (vreinterpret_u16_u32): Likewise.
21986 (vreinterpret_u16_u64): Likewise.
21987 (vreinterpret_u16_p8): Likewise.
21988 (vreinterpret_u16_p16): Likewise.
21989 (vreinterpretq_u16_s8): Likewise.
21990 (vreinterpretq_u16_s16): Likewise.
21991 (vreinterpretq_u16_s32): Likewise.
21992 (vreinterpretq_u16_s64): Likewise.
21993 (vreinterpretq_u16_f32): Likewise.
21994 (vreinterpretq_u16_u8): Likewise.
21995 (vreinterpretq_u16_u32): Likewise.
21996 (vreinterpretq_u16_u64): Likewise.
21997 (vreinterpretq_u16_p8): Likewise.
21998 (vreinterpretq_u16_p16): Likewise.
21999 (vreinterpret_u32_s8): Likewise.
22000 (vreinterpret_u32_s16): Likewise.
22001 (vreinterpret_u32_s32): Likewise.
22002 (vreinterpret_u32_s64): Likewise.
22003 (vreinterpret_u32_f32): Likewise.
22004 (vreinterpret_u32_u8): Likewise.
22005 (vreinterpret_u32_u16): Likewise.
22006 (vreinterpret_u32_u64): Likewise.
22007 (vreinterpret_u32_p8): Likewise.
22008 (vreinterpret_u32_p16): Likewise.
22009 (vreinterpretq_u32_s8): Likewise.
22010 (vreinterpretq_u32_s16): Likewise.
22011 (vreinterpretq_u32_s32): Likewise.
22012 (vreinterpretq_u32_s64): Likewise.
22013 (vreinterpretq_u32_f32): Likewise.
22014 (vreinterpretq_u32_u8): Likewise.
22015 (vreinterpretq_u32_u16): Likewise.
22016 (vreinterpretq_u32_u64): Likewise.
22017 (vreinterpretq_u32_p8): Likewise.
22018 (vreinterpretq_u32_p16): Likewise.
22020 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22022 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
22024 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
22026 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
22027 (vqnegd_s64): Likewise.
22028 (vqabs_s64): Likewise.
22029 (vqabsd_s64): Likewise.
22031 2014-04-22 Richard Henderson <rth@redhat.com>
22033 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
22034 computation to the top of the loop.
22036 2014-04-22 Renlin <renlin.li@arm.com>
22037 Jiong Wang <jiong.wang@arm.com>
22039 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
22040 * config/aarch64/aarch64.c (aarch64_layout_frame)
22041 (aarch64_initial_elimination_offset): Likewise.
22043 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
22045 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
22048 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
22050 * machmode.h (bitwise_mode_for_mode): Declare.
22051 * stor-layout.h (bitwise_type_for_mode): Likewise.
22052 * stor-layout.c (bitwise_mode_for_mode): New function.
22053 (bitwise_type_for_mode): Likewise.
22054 * builtins.c (fold_builtin_memory_op): Use it instead of
22055 int_mode_for_mode and build_nonstandard_integer_type.
22057 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22059 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
22060 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
22061 (*-*-solaris2*): Simplify.
22062 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
22063 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
22064 *-*-solaris2.9* handling.
22066 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
22068 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
22069 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
22070 handling, simplify.
22071 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
22072 * configure: Regenerate.
22074 * config/i386/sol2-9.h: Remove.
22076 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
22077 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
22078 Remove Solaris 9 references.
22080 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
22082 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
22083 (floatuns<GPI:mode><GPF:mode>2): Remove.
22084 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
22085 and floatuns conversions.
22086 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
22087 and floatuns conversions.
22088 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
22089 (w1,w2): New mode attributes for inequal width conversions.
22091 2014-04-22 Renlin Li <Renlin.Li@arm.com>
22093 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
22094 the output asm format.
22096 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
22098 * config/aarch64/aarch64-simd.md
22099 (aarch64_cm<optab>di): Always split.
22100 (*aarch64_cm<optab>di): New.
22101 (aarch64_cmtstdi): Always split.
22102 (*aarch64_cmtstdi): New.
22104 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22106 PR tree-optimization/60823
22107 * omp-low.c (ipa_simd_modify_function_body): Go through
22108 all SSA_NAMEs and for those refering to vector arguments
22109 which are going to be replaced adjust SSA_NAME_VAR and,
22110 if it is a default definition, change it into a non-default
22111 definition assigned at the beginning of function from new_decl.
22112 (ipa_simd_modify_stmt_ops): Rewritten.
22113 * tree-dfa.c (set_ssa_default_def): When removing default def,
22114 check for NULL loc instead of NULL *loc.
22116 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22118 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
22119 restrictions on core registers for DImode values in Thumb2.
22121 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22123 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
22124 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
22126 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22128 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
22129 (*iordi_notzesidi_di): Likewise.
22130 (*iordi_notsesidi_di): Likewise.
22132 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22134 * config/arm/arm-protos.h (tune_params): New struct members.
22135 * config/arm/arm.c: Initialise tune_params per processor.
22136 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
22137 for speed, based on new tune_params.
22139 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22141 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
22142 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
22143 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
22144 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
22145 * config/aarch64/arm_neon.h (vrnd_f64): Added.
22146 (vrnda_f64): Likewise.
22147 (vrndi_f64): Likewise.
22148 (vrndm_f64): Likewise.
22149 (vrndn_f64): Likewise.
22150 (vrndp_f64): Likewise.
22151 (vrndx_f64): Likewise.
22153 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22155 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
22156 GET_MODE_SIZE argument is enum machine_mode.
22158 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22161 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
22162 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
22164 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
22166 PR middle-end/60281
22167 * asan.c (asan_emit_stack_protection): Force the base to align to
22168 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
22169 appropriate bits if STRICT_ALIGNMENT.
22170 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
22172 (expand_used_vars): Leave a space in the stack frame for alignment
22173 if STRICT_ALIGNMENT.
22175 2014-04-21 David Malcolm <dmalcolm@redhat.com>
22177 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
22179 (gimple_store_p): Likewise.
22180 (gimple_assign_load_p): Likewise.
22181 (gimple_assign_cast_p): Likewise.
22182 (gimple_clobber_p): Likewise.
22184 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
22185 rather than a gimple.
22186 (gimple_assign_cast_p): Likewise.
22188 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
22191 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
22192 If mode is DDmode and TARGET_E500_DOUBLE allow move.
22194 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
22195 more debug information for E500 if -mdebug=reg.
22197 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
22200 * config/i386/i386.c (ix86_expand_builtin)
22201 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
22202 register for target RTX.
22203 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
22205 2014-04-18 Cong Hou <congh@google.com>
22207 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
22208 the widen-mult pattern by handling two operands with different sizes,
22209 and operands whose size is smaller than half of the result type.
22211 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
22213 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
22214 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
22215 (do_estimate_edge_time): Compute it.
22216 * ipa-inline.c (want_inline_small_function_p): Bypass
22217 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
22219 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
22221 * ipa-inline.c (spec_rem): New static variable.
22222 (dump_overall_stats): New function.
22223 (dump_inline_stats): New function.
22225 2014-04-18 Richard Henderson <rth@redhat.com>
22227 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
22228 to GET_MODE_SIZE, not a reg_class_t.
22230 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22232 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
22233 (vsx_xxmrglw_<mode>): Likewise.
22235 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
22238 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
22239 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
22240 (rs6000_init_hard_regno_mode_ok): Likewise.
22242 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
22244 * ipa-inline.c (inline_small_functions): Account only non-cold
22246 * doc/invoke.texi (inline-unit-growth): Update documentation.
22248 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
22250 * config/rs6000/rs6000.md (addti3, subti3): New.
22252 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
22255 * config/i386/i386.c (ix86_expand_clear): Remove outdated
22256 comment. Check optimize_insn_for_size_p instead of
22257 optimize_insn_for_speed_p.
22259 2014-04-17 Martin Jambor <mjambor@suse.cz>
22261 * gimple-iterator.c (gsi_start_edge): New function.
22262 * gimple-iterator.h (gsi_start_edge): Declare.
22263 * tree-sra.c (single_non_eh_succ): New function.
22264 (disqualify_ops_if_throwing_stmt): Renamed to
22265 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
22266 having one non-EH successor BB.
22267 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
22268 generate loads into replacements.
22269 (sra_modify_assign): Likewise and and also use the simple path for
22271 (sra_modify_function_body): Commit statements on edges.
22273 2014-04-17 Richard Biener <rguenther@suse.de>
22275 PR middle-end/60849
22276 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
22277 comparison results and add clarifying comment.
22279 2014-04-17 Jakub Jelinek <jakub@redhat.com>
22281 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
22282 (blank_mode): Initialize it.
22283 (emit_mode_size_inline, emit_mode_nunits_inline,
22284 emit_mode_inner_inline): New functions.
22285 (emit_insn_modes_h): Call them and surround their output with
22286 #if GCC_VERSION >= 4001 ... #endif.
22287 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
22288 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
22289 mode_* arrays if the argument is __builtin_constant_p.
22290 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
22291 is enum machine_mode.
22293 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22295 * passes.c (opt_pass::execute): Adjust.
22296 (pass_manager::execute_pass_mode_switching): Likewise.
22297 (early_local_passes::execute): Likewise.
22298 (execute_one_pass): Pass cfun to the pass's execute method.
22299 * tree-pass.h (opt_pass::execute): Add function * argument.
22300 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
22301 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
22302 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
22303 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22304 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
22305 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
22306 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
22307 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
22308 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
22309 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
22310 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
22311 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
22312 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
22313 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
22314 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
22315 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
22316 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
22317 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
22318 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
22319 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22320 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22321 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22322 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22323 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22324 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22325 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22326 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
22327 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
22328 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
22331 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22333 * passes.c (opt_pass::gate): Take function * argument.
22334 (gate_all_early_local_passes): Merge into
22335 (early_local_passes::gate): this.
22336 (gate_all_early_optimizations): Merge into
22337 (all_early_optimizations::gate): this.
22338 (gate_all_optimizations): Mege into
22339 (all_optimizations::gate): this.
22340 (gate_all_optimizations_g): Merge into
22341 (all_optimizations_g::gate): this.
22342 (gate_rest_of_compilation): Mege into
22343 (rest_of_compilation::gate): this.
22344 (gate_postreload): Merge into
22345 (postreload::gate): this.
22346 (dump_one_pass): Pass cfun to the pass's gate method.
22347 (execute_ipa_summary_passes): Likewise.
22348 (execute_one_pass): Likewise.
22349 (ipa_write_summaries_2): Likewise.
22350 (ipa_write_optimization_summaries_1): Likewise.
22351 (ipa_read_summaries_1): Likewise.
22352 (ipa_read_optimization_summaries_1): Likewise.
22353 (execute_ipa_stmt_fixups): Likewise.
22354 * tree-pass.h (opt_pass::gate): Add function * argument.
22355 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
22356 combine-stack-adj.c, combine.c, compare-elim.c,
22357 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22358 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
22359 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
22360 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
22361 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
22362 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
22363 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
22364 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
22365 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
22366 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
22367 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
22368 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
22369 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
22370 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
22371 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
22372 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22373 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22374 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22375 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22376 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22377 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22378 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22379 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
22380 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
22381 var-tracking.c, vtable-verify.c, web.c: Adjust.
22383 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22385 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
22386 * configure: Regenerate.
22388 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22390 * passes.c (dump_one_pass): don't check pass->has_gate.
22391 (execute_ipa_summary_passes): Likewise.
22392 (execute_one_pass): Likewise.
22393 (ipa_write_summaries_2): Likewise.
22394 (ipa_write_optimization_summaries_1): Likewise.
22395 (ipa_read_optimization_summaries_1): Likewise.
22396 (execute_ipa_stmt_fixups): Likewise.
22397 * tree-pass.h (pass_data::has_gate): Remove.
22398 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
22399 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
22400 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
22401 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22402 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
22403 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
22404 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
22405 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
22406 gimple-low.c, gimple-ssa-isolate-paths.c,
22407 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
22408 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
22409 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
22410 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
22411 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
22412 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
22413 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
22414 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
22415 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
22416 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
22417 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
22418 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
22419 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22420 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22421 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22422 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22423 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22424 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22425 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22426 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
22427 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
22428 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
22431 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22433 * pass_manager.h (pass_manager::register_dump_files_1): Remove
22435 * passes.c (pass_manager::register_dump_files_1): Merge into
22436 (pass_manager::register_dump_files): this, and remove its handling of
22437 properties since the pass always has the properties anyway.
22438 (pass_manager::pass_manager): Adjust.
22440 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22442 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
22443 * passes.c (pass_manager::register_dump_files_1): Remove dead code
22444 dealing with properties.
22445 (pass_manager::register_dump_files): Adjust.
22447 2014-03-20 Mark Wielaard <mjw@redhat.com>
22449 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
22450 then represent the bound as normal constant value.
22452 2014-04-17 Jakub Jelinek <jakub@redhat.com>
22455 Forward port from 4.8 branch
22456 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
22458 * config/i386/bmiintrin.h (_blsi_u32): New.
22459 (_blsi_u64): Ditto.
22460 (_blsr_u32): Ditto.
22461 (_blsr_u64): Ditto.
22462 (_blsmsk_u32): Ditto.
22463 (_blsmsk_u64): Ditto.
22464 (_tzcnt_u32): Ditto.
22465 (_tzcnt_u64): Ditto.
22467 2014-04-17 Kito Cheng <kito@0xlab.org>
22469 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
22471 2014-04-17 Richard Biener <rguenther@suse.de>
22473 PR middle-end/60849
22474 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
22475 boolean results for comparisons.
22477 2014-04-17 Richard Biener <rguenther@suse.de>
22479 PR tree-optimization/60836
22480 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
22481 initial PHI args to be gimple values.
22483 2014-04-17 Richard Biener <rguenther@suse.de>
22485 PR tree-optimization/60841
22486 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
22487 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
22488 of stmts to SLP build.
22489 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
22490 (vect_analyze_slp): Likewise.
22491 (vect_analyze_slp_instance): Likewise.
22492 (vect_build_slp_tree): Limit overall SLP tree growth.
22493 * tree-vectorizer.h (vect_analyze_data_refs,
22494 vect_analyze_slp): Adjust prototypes.
22496 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
22498 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
22501 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
22503 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
22504 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
22505 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
22506 for TARGET_SLOW_PSHUFB
22508 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
22510 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
22511 * config/i386/i386.c (intel_cost): Ditto.
22513 2014-04-17 Joey Ye <joey.ye@arm.com>
22515 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
22517 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
22519 * opts.c (common_handle_option): Disable -fipa-reference coorectly
22520 with -fuse-profile.
22522 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
22524 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
22525 (type_all_derivations_known_p): New predicate.
22526 (type_all_ctors_visible_p): New predicate.
22527 (type_possibly_instantiated_p): New predicate.
22528 (get_odr_type): Compute all_derivations_known.
22529 (dump_odr_type): Dump the flag.
22530 (maybe_record_type): Cleanup.
22531 (record_target_from_binfo): Add bases_to_consider array;
22532 record bases for types w/o instances and skip CXX destructor.
22533 (possible_polymorphic_call_targets_1): Add bases_to_consider
22534 and consider_construction parameters; check if type may have instance.
22535 (get_polymorphic_call_info): Set maybe_in_construction to true
22536 when we know nothing.
22537 (record_targets_from_bases): Skip CXX destructors; they are
22538 never called for types in construction.
22539 (possible_polymorphic_call_targets): Do not record target when
22540 type may not have instance.
22542 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
22545 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
22546 external aliases alive, too.
22548 2014-04-16 Andrew Pinski <apinski@cavium.com>
22550 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
22553 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
22555 * final.c (compute_alignments): Do not apply loop alignment to a block
22556 falling through to the exit.
22558 2014-04-16 Catherine Moore <clm@codesourcery.com>
22560 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
22561 Adjust constraints for microMIPS store patterns.
22563 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
22565 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
22567 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
22569 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
22570 (append_use): Run at -O0.
22571 (append_vdef): Likewise.
22572 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
22573 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
22575 2014-04-16 Jakub Jelinek <jakub@redhat.com>
22577 PR tree-optimization/60844
22578 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
22579 (propagate_op_to_single_use, remove_visited_stmt_chain,
22580 linearize_expr, repropagate_negates, reassociate_bb): Use it
22581 instead of gsi_remove.
22583 2014-04-16 Martin Jambor <mjambor@suse.cz>
22585 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
22586 ipa_transforms_to_apply.
22587 (cgraph_function_versioning): Assert that old_node has empty
22588 ipa_transforms_to_apply.
22589 * trans-mem.c (ipa_tm_create_version): Likewise.
22590 * tree-inline.c (tree_function_versioning): Do not duplicate
22591 ipa_transforms_to_apply.
22593 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22596 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
22598 Pass necessary as flags on 64-bit Solaris/x86.
22599 Use lowercase relocs for x86_64-*-*.
22600 * configure: Regenerate.
22602 2014-04-15 Jan Hubicka <jh@suse.cz>
22604 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
22605 (maybe_record_node, likely_target_p): Use it.
22607 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22610 Revert following patch
22612 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
22615 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
22616 software floating point or no floating point registers, do not
22617 allow any type in the FPRs. Eliminate a test for SPE SIMD types
22618 in GPRs that occurs after we tested for GPRs that would never be
22621 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
22622 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
22623 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
22624 specifically allow DDmode, since that does not use the SPE SIMD
22627 2014-03-21 Mark Wielaard <mjw@redhat.com>
22629 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
22630 as unsigned or int depending on type and value used.
22632 2014-04-15 Richard Biener <rguenther@suse.de>
22634 PR rtl-optimization/56965
22635 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
22636 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
22638 * alias.c (true_dependence_1): Do not call
22639 nonoverlapping_component_refs_p.
22640 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
22641 nonoverlapping_component_refs_p.
22642 (indirect_refs_may_alias_p): Likewise.
22644 2014-04-15 Teresa Johnson <tejohnson@google.com>
22646 * cfg.c (dump_bb_info): Fix flags check.
22647 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
22649 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22651 PR rtl-optimization/60663
22652 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
22655 2014-04-15 Richard Biener <rguenther@suse.de>
22657 * lto-streamer.h (LTO_major_version): Bump to 4.
22659 2014-04-15 Richard Biener <rguenther@suse.de>
22661 * common.opt (lto_partition_model): New enum.
22662 (flto-partition=): Merge separate options with a single with argument,
22663 add -flto-partition=one support.
22664 * flag-types.h (enum lto_partition_model): Declare.
22665 * opts.c (finish_options): Remove duplicate -flto-partition=
22667 * lto-wrapper.c (run_gcc): Adjust.
22669 2014-04-15 Richard Biener <rguenther@suse.de>
22671 * alias.c (ncr_compar): New function.
22672 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
22674 2014-04-15 Richard Biener <rguenther@suse.de>
22676 * alias.c (record_component_aliases): Do not walk BINFOs.
22678 2014-04-15 Richard Biener <rguenther@suse.de>
22680 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
22681 Add struct function argument and adjust.
22682 (find_func_aliases_for_call): Likewise.
22683 (find_func_aliases): Likewise.
22684 (find_func_clobbers): Likewise.
22685 (intra_create_variable_infos): Likewise.
22686 (compute_points_to_sets): Likewise.
22687 (ipa_pta_execute): Adjust. Do not push/pop cfun.
22689 2014-04-15 Richard Biener <rguenther@suse.de>
22691 * tree.c (iterative_hash_expr): Use enum tree_code_class
22692 to store TREE_CODE_CLASS.
22693 (tree_block): Likewise.
22694 (tree_set_block): Likewise.
22695 * tree.h (fold_build_pointer_plus_loc): Use
22696 convert_to_ptrofftype_loc.
22698 2014-04-15 Jakub Jelinek <jakub@redhat.com>
22701 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
22704 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
22706 * cfgloop.h (struct loop): Move force_vectorize down.
22707 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
22708 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
22709 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
22710 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
22711 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
22712 * tree-core.h (enum annot_expr_kind): Add new kind values.
22713 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
22714 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
22716 * tree.def (ANNOTATE_EXPR): Tweak comment.
22718 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
22720 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
22723 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
22725 * tree.h (TYPE_IDENTIFIER): Declare.
22726 * tree.c (subrange_type_for_debug_p): Use it.
22727 * godump.c (go_format_type): Likewise.
22728 * dwarf2out.c (is_cxx_auto, modified_type_die,
22729 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
22730 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
22732 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
22735 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
22737 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
22739 * config/i386/i386.c (examine_argument): Return bool. Return true if
22740 parameter should be passed in memory.
22741 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
22742 (construct_container): Update calls to examine_argument.
22743 (function_arg_advance_64): Ditto.
22744 (return_in_memory_32): Merge with ix86_return_in_memory.
22745 (return_in_memory_64): Ditto.
22746 (return_in_memory_ms_64): Ditto.
22748 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
22750 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
22751 * coverage.c (coverage_compute_profile_id): Handle externally visible
22754 2014-04-14 Martin Jambor <mjambor@suse.cz>
22756 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
22757 DECL_DISREGARD_INLINE_LIMITS functions.
22759 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
22762 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
22764 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
22767 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
22768 optimize_insn_for_speed_p instead of
22769 optimize_function_for_speed_p.
22771 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
22773 * doc/invoke.texi (free): Document AArch64.
22775 2014-04-14 Richard Biener <rguenther@suse.de>
22777 PR tree-optimization/60042
22778 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
22779 (insert_into_preds_of_block): Do not prevent PHI insertion
22780 for REFERENCE exprs here ...
22781 (eliminate_dom_walker::before_dom_children): ... but prevent
22782 their use here under similar conditions when applied to the
22783 IL after PRE optimizations.
22785 2014-04-14 Richard Biener <rguenther@suse.de>
22787 * passes.def: Move early points-to after early SRA.
22789 2014-04-14 Richard Biener <rguenther@suse.de>
22791 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
22792 check for which sign-changes we allow when forwarding
22793 a converted value into a switch.
22795 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
22797 * stor-layout.c (place_field): Finalize non-constant offset for the
22800 2014-04-14 Richard Biener <rguenther@suse.de>
22802 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
22804 (expand_switch_using_bit_tests_p): Likewise.
22805 (process_switch): Compute and pass on speed_p based on the
22807 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
22808 optimize_bb_for_speed_p.
22810 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
22812 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
22813 * function.h (struct function): Rename has_force_vect_loops into
22814 has_force_vectorize_loops.
22815 * lto-streamer-in.c (input_cfg): Adjust for renaming.
22816 (input_struct_function_base): Likewise.
22817 * lto-streamer-out.c (output_cfg): Likewise.
22818 (output_struct_function_base): Likewise.
22819 * omp-low.c (expand_omp_simd): Likewise.
22820 * tree-cfg.c (move_sese_region_to_fn): Likewise.
22821 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
22822 (version_loop_for_if_conversion): Likewise.
22823 (tree_if_conversion): Likewise.
22824 (main_tree_if_conversion): Likewise.
22825 (gate_tree_if_conversion): Likewise.
22826 * tree-inline.c (copy_loops): Likewise.
22827 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
22828 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
22829 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
22830 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
22831 * tree-vectorizer.c (vectorize_loops): Likewise.
22832 * tree-vectorizer.h (unlimited_cost_model): Likewise.
22834 2014-04-14 Richard Biener <rguenther@suse.de>
22837 * lto-streamer-out.c (wrap_refs): New function.
22838 (lto_output): Wrap symbol references in global initializes in
22839 type-preserving MEM_REFs.
22841 2014-04-14 Christian Bruel <christian.bruel@st.com>
22843 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
22845 2014-04-14 Christian Bruel <christian.bruel@st.com>
22847 * config/sh/sh.md (setmemqi): New expand pattern.
22848 * config/sh/sh.h (CLEAR_RATIO): Define.
22849 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
22850 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
22852 2014-04-14 Richard Biener <rguenther@suse.de>
22854 PR middle-end/55022
22855 * fold-const.c (negate_expr_p): Don't negate directional rounding
22857 (fold_negate_expr): Likewise.
22859 2014-04-14 Richard Biener <rguenther@suse.de>
22861 PR tree-optimization/59817
22862 PR tree-optimization/60453
22863 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
22864 recursion to catch all CHRECs in the scalar evolution and restrict
22865 the predicate for the remains appropriately.
22867 2014-04-12 Catherine Moore <clm@codesourcery.com>
22869 * config/mips/constraints.md: Add new register constraint "kb".
22870 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
22871 (*movhi_internal): Likewise.
22872 (*movqi_internal): Likewise.
22873 * config/mips/mips.h (M16_STORE_REGS): New register class.
22874 (REG_CLASS_NAMES): Add M16_STORE_REGS.
22875 (REG_CLASS_CONTENTS): Likewise.
22876 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
22878 2014-04-11 Tobias Burnus <burnus@net-b.de>
22881 * doc/invoke.texi (-Wformat-signedness): Document it.
22882 (Wformat=2): Mention that this enables -Wformat-signedness.
22884 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
22886 * common/config/epiphany/epiphany-common.c
22887 (epiphany_option_optimization_table): Enable section anchors by
22888 default at -O1 or higher.
22889 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
22890 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
22891 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
22892 carries no extra cost.
22893 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
22894 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
22895 * config/epiphany/predicates.md (memclob_operand): New predicate.
22896 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
22897 Use memclob_operand predicate and X constraint for operand 3.
22899 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
22901 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
22902 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
22905 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
22907 PR rtl-optimization/60651
22908 * mode-switching.c (optimize_mode_switching): Make sure to emit
22909 sets of a lower numbered entity before sets of a higher numbered
22910 entity to a mode of the same or lower priority.
22911 When creating a seginfo for a basic block that starts with a code
22912 label, move the insertion point past the code label.
22913 (new_seginfo): Document and enforce requirement that
22914 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
22915 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
22916 * doc/tm.texi: Regenerate.
22918 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
22921 * config/arc/arc.c (arc_save_restore): Fix assert typo.
22923 2013-04-11 Jakub Jelinek <jakub@redhat.com>
22925 * BASE-VER: Set to 4.10.0.
22927 2014-04-11 Tobias Burnus <burnus@net-b.de>
22930 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
22931 * doc/gcc.texi (Service): Update description in the @menu
22932 * doc/invoke.texi (Option Summary): Remove misplaced and
22935 2014-04-11 Steve Ellcey <sellcey@mips.com>
22936 Jakub Jelinek <jakub@redhat.com>
22938 PR middle-end/60556
22939 * expr.c (convert_move): Use emit_store_flag_force instead of
22940 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
22943 2014-04-11 Richard Biener <rguenther@suse.de>
22945 PR middle-end/60797
22946 * varasm.c (assemble_alias): Avoid endless error reporting
22947 recursion by setting TREE_ASM_WRITTEN.
22949 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22951 * config/s390/s390.md: Add a splitter for NOT rtx.
22953 2014-04-11 Jakub Jelinek <jakub@redhat.com>
22955 PR rtl-optimization/60663
22956 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
22958 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
22959 Jakub Jelinek <jakub@redhat.com>
22962 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
22963 flag from decl_node to node.
22965 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22968 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
22969 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
22970 ameliorating the cases where it can be.
22972 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
22975 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
22977 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
22978 (loadsync_<mode>): Change mode.
22979 (load_quadpti, store_quadpti): New.
22980 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
22981 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
22982 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
22984 2014-04-09 Cong Hou <congh@google.com>
22987 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
22990 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22992 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
22993 instead of vnor to exploit possible fusion opportunity in the
22995 (altivec_expand_vec_perm_const_le): Likewise.
22997 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
22999 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23000 (loadsync_<mode>): Change mode.
23001 (load_quadpti, store_quadpti): New.
23002 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23003 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23005 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
23008 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
23009 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
23010 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
23012 2014-04-08 Richard Biener <rguenther@suse.de>
23014 PR middle-end/60706
23015 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
23016 a 64bit widest int print double-int similar to on HWI64 hosts.
23018 2014-04-08 Richard Biener <rguenther@suse.de>
23020 PR tree-optimization/60785
23021 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
23022 default defs properly.
23024 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
23026 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
23027 (Weffc++): Likewise.
23029 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
23031 * ipa-devirt.c (maybe_record_node): When node is not recorded,
23032 set completep to false rather than true.
23034 2014-04-07 Douglas B Rupp <rupp@adacore.com>
23037 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
23038 ARM_TARGET2_DWARF_FORMAT.
23040 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
23043 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
23044 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
23047 2014-04-07 Richard Biener <rguenther@suse.de>
23049 PR tree-optimization/60766
23050 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
23051 (may_eliminate_iv): Convert cand_value_at result to desired type.
23053 2014-04-07 Jason Merrill <jason@redhat.com>
23056 * common.opt (-fno-gnu-unique): Add.
23057 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
23059 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23061 * haifa-sched.c: Fix outdated function reference and minor
23062 grammar errors in introductory comment.
23064 2014-04-07 Richard Biener <rguenther@suse.de>
23066 PR middle-end/60750
23067 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
23068 for noreturn calls.
23069 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
23071 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
23074 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
23075 size accounting for thunks.
23076 (pa_asm_output_mi_thunk): Use final_start_function() and
23077 final_end_function() to output function start and end directives.
23079 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23081 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
23082 device specific ISA/ feature information. Remove short_sp and
23083 errata_skip ds. Add avr_device_specific_features enum to have device
23085 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
23086 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
23087 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
23088 updated device specific info.
23089 * config/avr/avr-mcus.def: Merge device specific details to
23090 dev_attribute field.
23091 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
23093 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
23094 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
23095 assembler if RMW isa supported by current device.
23096 * config/avr/genmultilib.awk: Update as device info structure changed.
23097 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
23099 2014-04-04 Cong Hou <congh@google.com>
23101 PR tree-optimization/60656
23102 * tree-vect-stmts.c (supportable_widening_operation):
23103 Fix a bug that elements in a vector with vect_used_by_reduction
23104 property are incorrectly reordered when the operation on it is not
23105 consistant with the one in reduction operation.
23107 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
23109 PR rtl-optimization/60155
23110 * gcse.c (record_set_data): New function.
23111 (single_set_gcse): New function.
23112 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
23113 (hoist_code): Likewise.
23114 (get_pressure_class_and_nregs): Likewise.
23116 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
23118 * explow.c (probe_stack_range): Emit a final optimization blockage.
23120 2014-04-04 Anthony Green <green@moxielogic.com>
23122 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
23125 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
23128 * lto-cgraph.c (input_overwrite_node): Check that partitioning
23129 flags are set only during streaming.
23130 * ipa.c (process_references, walk_polymorphic_call_targets,
23131 symtab_remove_unreachable_nodes): Drop bodies of always inline
23132 after early inlining.
23133 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
23135 2014-04-04 Jakub Jelinek <jakub@redhat.com>
23136 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23139 * dwarf2out.c (const_ok_for_output_1): Reject expressions
23142 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23145 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
23147 (cortex_a53_fdivd): Likewise.
23149 2014-04-04 Martin Jambor <mjambor@suse.cz>
23152 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
23153 Adjust all callers.
23154 * cgraph.c (clone_of_p): Also return true if thunks match.
23155 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
23156 cgraph_function_or_thunk_node and an obsolete comment.
23157 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
23159 (build_function_decl_skip_args): Likewise.
23160 (set_new_clone_decl_and_node_flags): New function.
23161 (duplicate_thunk_for_node): Likewise.
23162 (redirect_edge_duplicating_thunks): Likewise.
23163 (cgraph_clone_node): New parameter args_to_skip, pass it to
23164 redirect_edge_duplicating_thunks which is called instead of
23165 cgraph_redirect_edge_callee.
23166 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
23167 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
23169 2014-04-04 Jeff Law <law@redhat.com>
23172 * config/arm/predicates.md (const_int_I_operand): New predicate.
23173 (const_int_M_operand): Similarly.
23174 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
23176 (insv_t2, extv_reg, extzv_t2): Likewise.
23177 (load_multiple_with_writeback): Similarly for const_int_I_operand.
23178 (pop_multiple_with_writeback_and_return): Likewise.
23179 (vfp_pop_multiple_with_writeback): Likewise
23181 2014-04-04 Richard Biener <rguenther@suse.de>
23184 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
23185 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
23187 * gimplify.h (gimple_add_tmp_var_fn): Declare.
23188 * gimplify.c (gimple_add_tmp_var_fn): New function.
23189 * gimple-expr.h (create_tmp_reg_fn): Declare.
23190 * gimple-expr.c (create_tmp_reg_fn): New function.
23191 * gimple-low.c (record_vars_into): Don't change cfun.
23192 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
23193 code generation without cfun.
23195 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
23198 * Makefile.in (install-driver): Fix shell scripting.
23200 2014-04-03 Cong Hou <congh@google.com>
23202 PR tree-optimization/60505
23203 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
23204 threshold of number of iterations below which no vectorization
23206 * tree-vect-loop.c (new_loop_vec_info):
23207 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
23208 * tree-vect-loop.c (vect_analyze_loop_operations):
23209 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
23210 * tree-vect-loop.c (vect_transform_loop):
23211 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
23212 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
23213 of iterations of the loop and see if we should build the epilogue.
23215 2014-04-03 Richard Biener <rguenther@suse.de>
23217 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
23218 (streamer_tree_cache_create): Adjust.
23219 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
23220 to allow optional nodes array.
23221 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
23222 (streamer_tree_cache_append): Likewise.
23223 (streamer_tree_cache_create): Create nodes array optionally
23224 as specified by parameter.
23225 * lto-streamer-out.c (create_output_block): Avoid maintaining
23226 the node array in the writer cache.
23227 (DFS_write_tree): Remove assertion.
23228 (produce_asm_for_decls): Free the out decl state hash table early.
23229 * lto-streamer-in.c (lto_data_in_create): Adjust for
23230 streamer_tree_cache_create prototype change.
23232 2014-04-03 Richard Biener <rguenther@suse.de>
23234 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
23235 set TREE_CHAIN to NULL_TREE.
23237 2014-04-03 Richard Biener <rguenther@suse.de>
23239 PR tree-optimization/60740
23240 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
23241 over all GIMPLE_COND operands.
23243 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
23245 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
23246 (Weffc++): Remove Scott's numbering, merge lists and reference
23249 2014-04-03 Nick Clifton <nickc@redhat.com>
23251 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
23254 2014-04-03 Martin Jambor <mjambor@suse.cz>
23256 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
23257 mention gcc_unreachable before failing.
23258 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
23261 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
23264 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
23265 inconsistent code and instead mark the context inconsistent.
23266 (possible_polymorphic_call_targets): For inconsistent contexts
23267 return empty complete list.
23269 2014-04-02 Anthony Green <green@moxielogic.com>
23271 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
23272 (extendqisi2, extendhisi2): Define.
23273 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
23274 (WCHAR_TYPE): Change to unsigned int.
23276 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23278 PR tree-optimization/60733
23279 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
23280 insertion point for PHI candidates to be the end of the feeding
23281 block for the PHI argument.
23283 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
23285 PR rtl-optimization/60650
23286 * lra-constraints.c (process_alt_operands): Decrease reject for
23287 earlyclobber matching.
23289 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23291 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
23293 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23295 * config/spu/spu.c (pad_bb): Do not crash when the last
23296 insn is CODE_FOR_blockage.
23298 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23300 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
23301 lies outside the target mode.
23303 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23306 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
23307 software floating point or no floating point registers, do not
23308 allow any type in the FPRs. Eliminate a test for SPE SIMD types
23309 in GPRs that occurs after we tested for GPRs that would never be
23312 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
23313 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
23314 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
23315 specifically allow DDmode, since that does not use the SPE SIMD
23318 2014-04-02 Richard Biener <rguenther@suse.de>
23320 PR middle-end/60729
23321 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
23322 MODE_INTs. Properly use negv_optab.
23323 (expand_abs): Likewise.
23325 2014-04-02 Richard Biener <rguenther@suse.de>
23328 * Makefile.in (install-driver): Guard extra installs with special
23331 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
23333 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
23334 Document vec_vgbbd.
23336 2014-04-01 Richard Henderson <rth@redhat.com>
23339 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
23340 alternative enabled before register allocation.
23342 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
23344 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
23345 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
23347 (nios2_large_got_address): Remove unneeded 'sym' parameter.
23348 (nios2_got_address): Update nios2_large_got_address call site.
23349 (nios2_delegitimize_address): New function.
23350 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
23351 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
23352 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
23354 2014-04-01 Martin Husemann <martin@duskware.de>
23356 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
23359 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
23361 PR rtl-optimization/60604
23362 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
23363 check from register_operand.
23364 (register_operand): Redefine in terms of general_operand.
23365 (nonmemory_operand): Use register_operand for the non-constant cases.
23367 2014-04-01 Richard Biener <rguenther@suse.de>
23369 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
23371 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
23373 * doc/invoke.texi (mapp-regs): Clarify.
23375 2014-03-31 Ulrich Drepper <drepper@gmail.com>
23377 * config/i386/avx512fintrin.h (__v32hi): Define type.
23378 (__v64qi): Likewise.
23379 (_mm512_set1_epi8): Define.
23380 (_mm512_set1_epi16): Define.
23381 (_mm512_set4_epi32): Define.
23382 (_mm512_set4_epi64): Define.
23383 (_mm512_set4_pd): Define.
23384 (_mm512_set4_ps): Define.
23385 (_mm512_setr4_epi64): Define.
23386 (_mm512_setr4_epi32): Define.
23387 (_mm512_setr4_pd): Define.
23388 (_mm512_setr4_ps): Define.
23389 (_mm512_setzero_epi32): Define.
23391 2014-03-31 Martin Jambor <mjambor@suse.cz>
23393 PR middle-end/60647
23394 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
23395 callsite_arguments_match_p. Updated all callers. Also check types of
23396 corresponding formal parameters and actual arguments.
23397 (not_all_callers_have_enough_arguments_p) Renamed to
23398 some_callers_have_mismatched_arguments_p.
23400 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
23402 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
23404 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
23407 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
23410 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
23412 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
23413 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
23415 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
23416 Use FMAMODE_NOVF512 mode iterator.
23417 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
23418 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
23419 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
23420 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
23422 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
23423 Use VF_128_256 mode iterator.
23424 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
23427 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
23429 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
23430 static chain if needed.
23432 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
23435 * lra-constraints.c (index_part_to_reg): New.
23436 (process_address): Use it.
23438 2014-03-27 Jeff Law <law@redhat.com>
23439 Jakub Jelinek <jakub@redhat.com>
23442 * expr.c (do_tablejump): Use simplify_gen_binary rather than
23443 gen_rtx_{PLUS,MULT} to build up the address expression.
23445 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
23446 creating non-canonical RTL.
23448 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
23451 * ipa-inline.c (want_inline_small_function_p): Short circuit large
23452 functions; reorganize to make cheap checks first.
23453 (inline_small_functions): Do not estimate growth when dumping;
23455 * ipa-inline.h (inline_summary): Add min_size.
23456 (growth_likely_positive): New function.
23457 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
23458 (set_cond_stmt_execution_predicate): Cleanup.
23459 (estimate_edge_size_and_time): Compute min_size.
23460 (estimate_calls_size_and_time): Likewise.
23461 (estimate_node_size_and_time): Likewise.
23462 (inline_update_overall_summary): Update min_size.
23463 (do_estimate_edge_time): Likewise.
23464 (do_estimate_edge_size): Update.
23465 (do_estimate_edge_hints): Update.
23466 (growth_likely_positive): New function.
23468 2014-03-28 Jakub Jelinek <jakub@redhat.com>
23471 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
23472 also if addr has VOIDmode.
23474 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23476 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
23477 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
23479 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
23480 instructions as well as AdvancedSIMD loads.
23482 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23484 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
23485 Use crypto_aese type.
23486 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
23487 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
23488 crypto_aese, crypto_aesmc. Move to types.md.
23489 * config/arm/types.md (crypto_aes): Split into crypto_aese,
23491 * config/arm/iterators.md (crypto_type): Likewise.
23493 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
23495 * cgraph.c: Include expr.h and tree-dfa.h.
23496 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
23499 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
23502 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
23503 regs from checking multi-reg pseudos.
23505 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23507 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
23509 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23511 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
23512 if it would clobber the stack pointer, even temporarily.
23514 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
23516 * mode-switching.c: Make small adjustments to the top comment.
23518 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
23520 * config/rs6000/constraints.md (wD constraint): New constraint to
23521 match the constant integer to get the top DImode/DFmode out of a
23522 vector in a VSX register.
23524 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
23525 match the constant integer to get the top DImode/DFmode out of a
23526 vector in a VSX register.
23528 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
23531 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
23534 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
23535 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
23537 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
23538 Optimize vec_extract of 64-bit values, where the value being
23539 extracted is in the top word, where we can use scalar
23540 instructions. Add direct move and store support. Combine the big
23541 endian/little endian vector select load support into a single insn.
23542 (vsx_extract_<mode>_internal1): Likewise.
23543 (vsx_extract_<mode>_internal2): Likewise.
23544 (vsx_extract_<mode>_load): Likewise.
23545 (vsx_extract_<mode>_store): Likewise.
23546 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
23547 combined into vsx_extract_<mode>_load.
23548 (vsx_extract_<mode>_one_le): Likewise.
23550 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
23551 define the top 64-bit vector element.
23553 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
23556 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
23557 Document vec_vbpermq builtin.
23560 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
23561 enable use of xxsldwi and xxpermdi builtin functions.
23562 (vec_xxpermdi): Likewise.
23564 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
23565 Document use of vec_xxsldwi and vec_xxpermdi builtins.
23567 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
23569 PR rtl-optimization/60650
23570 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
23572 (find_spills_for): New.
23573 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
23574 Spill all pseudos on the second iteration.
23576 2014-03-27 Marek Polacek <polacek@redhat.com>
23579 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
23582 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23584 * config/s390/s390.c (s390_can_use_return_insn): Check for
23585 call-saved FPRs on 31 bit.
23587 2014-03-27 Jakub Jelinek <jakub@redhat.com>
23589 PR middle-end/60682
23590 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
23591 if they need regimplification, just drop them instead of
23592 calling gimple_regimplify_operands on them.
23594 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
23597 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
23598 (aarch64_frame_pointer_required): Adjust logic.
23599 (aarch64_can_eliminate): Adjust logic.
23600 (aarch64_override_options_after_change): Adjust logic.
23602 2014-03-27 Dehao Chen <dehao@google.com>
23604 * ipa-inline.c (early_inliner): Update node's inline info.
23606 2014-03-26 Dehao Chen <dehao@google.com>
23608 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
23609 compiler inserted conditional jumps for NAN float check.
23611 2014-03-26 Jakub Jelinek <jakub@redhat.com>
23613 * ubsan.h (ubsan_create_data): Change second argument's type
23614 to const location_t *.
23615 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
23617 (ubsan_create_data): Change second argument to const location_t *PLOC.
23618 Create Loc field whenever PLOC is non-NULL.
23619 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
23620 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
23624 * real.c (real_to_integer2): Change type of low to UHWI.
23626 2014-03-26 Tobias Burnus <burnus@net-b.de>
23628 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
23629 (CILK_SELF_SPECS): New define.
23630 (driver_self_specs): Use it.
23632 2014-03-26 Richard Biener <rguenther@suse.de>
23634 * tree-pretty-print.c (percent_K_format): Implement special
23635 case for LTO and its stripped down BLOCK tree.
23637 2014-03-26 Jakub Jelinek <jakub@redhat.com>
23640 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
23642 * tree-vrp.c (simplify_internal_call_using_ranges): If only
23643 one range is range_int_cst_p, but not both, at least optimize
23644 addition/subtraction of 0 and multiplication by 0 or 1.
23645 * gimple-fold.c (gimple_fold_call): Fold
23646 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
23647 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
23648 INTEGER_CSTs, try to fold at least x * 0 and y - y.
23650 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
23652 PR rtl-optimization/60452
23653 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
23654 <case REG>: Return 1 for invalid offsets from the frame pointer.
23656 2014-03-26 Marek Polacek <polacek@redhat.com>
23659 * doc/extend.texi (C Extensions): Mention variable-length arrays in
23662 2014-03-26 Marek Polacek <polacek@redhat.com>
23665 * doc/extend.texi (Designated Inits): Describe what happens to omitted
23668 2014-03-26 Marek Polacek <polacek@redhat.com>
23671 * ira-color.c (update_conflict_hard_regno_costs): Perform the
23672 multiplication in unsigned type.
23674 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
23676 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
23678 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
23680 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
23682 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
23685 * cif-code.def (UNREACHABLE) New code.
23686 * ipa-inline.c (inline_small_functions): Skip edges to
23687 __builtlin_unreachable.
23688 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
23689 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
23690 predicate to __bulitin_unreachable.
23691 (set_cond_stmt_execution_predicate): Fix issue when
23692 invert_tree_comparison returns ERROR_MARK.
23693 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
23694 propagate to inline clones.
23695 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
23697 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
23698 * cgraphclones.c (cgraph_clone_node): If call destination is already
23699 ureachable, do not redirect it back.
23700 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
23703 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
23705 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
23706 Do not modify inline clones.
23708 2014-03-25 Jakub Jelinek <jakub@redhat.com>
23710 * config/i386/i386.md (general_sext_operand): New mode attr.
23711 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
23712 don't generate (sign_extend (const_int)).
23713 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
23714 operands[2]. Use We constraint instead of <i> and
23715 <general_sext_operand> predicate instead of <general_operand>.
23716 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
23717 * config/i386/constraints.md (We): New constraint.
23718 * config/i386/predicates.md (x86_64_sext_operand,
23719 sext_operand): New predicates.
23721 2014-03-25 Martin Jambor <mjambor@suse.cz>
23724 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
23725 inconsistent devirtualizations to __builtin_unreachable.
23727 2014-03-25 Marek Polacek <polacek@redhat.com>
23730 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
23732 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
23734 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
23735 order of elements for big-endian.
23737 2014-03-25 Richard Biener <rguenther@suse.de>
23739 PR middle-end/60635
23740 * gimplify-me.c (gimple_regimplify_operands): Update the
23743 2014-03-25 Martin Jambor <mjambor@suse.cz>
23746 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
23747 (lto_output_varpool_node): Likewise.
23748 (input_overwrite_node): Likewise.
23749 (input_varpool_node): Likewise.
23751 2014-03-25 Richard Biener <rguenther@suse.de>
23753 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
23754 (run_gcc): Likewise.
23756 2014-03-25 Jakub Jelinek <jakub@redhat.com>
23758 * combine.c (simplify_compare_const): Add MODE argument.
23759 Handle mode_width 0 as very large mode_width.
23760 (try_combine, simplify_comparison): Adjust callers.
23762 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
23763 type to avoid signed integer overflow.
23764 * explow.c (plus_constant): Likewise.
23766 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
23768 * doc/generic.texi: Correct typos.
23770 2014-03-24 Tobias Burnus <burnus@net-b.de>
23772 * doc/invoke.texi (-flto): Expand section about
23773 using static libraries with LTO.
23775 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23777 PR rtl-optimization/60501
23778 * optabs.def (addptr3_optab): New optab.
23779 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
23780 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
23781 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
23783 * lra.c (emit_add3_insn): Use the addptr pattern if available.
23785 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
23787 2014-03-24 Ulrich Drepper <drepper@gmail.com>
23789 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
23792 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
23793 (_mm256_undefined_ps): Define.
23794 (_mm256_undefined_pd): Define.
23795 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
23796 (_mm_undefined_pd): Define.
23797 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
23798 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
23799 (_mm512_undefined_ps): Define.
23800 (_mm512_undefined_pd): Define.
23801 Use _mm*_undefined_*.
23802 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
23804 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
23806 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
23807 (lshr_simd): DI mode added.
23808 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
23809 (aarch64_ushr_simddi): Likewise.
23810 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
23811 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
23812 (vshrd_n_u64): Likewise.
23814 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23816 * Makefile.in (s-macro_list): Depend on cc1.
23818 2014-03-23 Teresa Johnson <tejohnson@google.com>
23820 * ipa-utils.c (ipa_print_order): Use specified dump file.
23822 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
23824 PR rtl-optimization/60601
23825 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
23827 * gcc.c (eval_spec_function): Initialize save_growing_value.
23829 2014-03-22 Jakub Jelinek <jakub@redhat.com>
23832 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
23833 code == MINUS_EXPR, never swap op0 with op1.
23835 * toplev.c (init_local_tick): Avoid signed integer multiplication
23837 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
23838 shift by first operand's bitsize.
23840 2014-03-21 Jakub Jelinek <jakub@redhat.com>
23843 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
23844 redefine to 1 or 0.
23845 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
23846 TARGET_ISA_64BIT_P(x).
23848 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23850 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
23851 pattern for vector nor instead of subtract from splat(-1).
23852 (altivec_expand_vec_perm_const_le): Likewise.
23854 2014-03-21 Richard Henderson <rth@twiddle.net>
23857 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
23858 related insns after epilogue_completed.
23860 2014-03-21 Martin Jambor <mjambor@suse.cz>
23863 * cgraph.h (symtab_node): New flag body_removed.
23864 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
23865 when removing bodies.
23866 * symtab.c (dump_symtab_base): Dump body_removed flag.
23867 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
23868 had their bodies removed.
23870 2014-03-21 Martin Jambor <mjambor@suse.cz>
23873 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
23876 2014-03-21 Richard Biener <rguenther@suse.de>
23878 PR tree-optimization/60577
23879 * tree-core.h (struct tree_base): Document nothrow_flag use
23880 in DECL_NONALIASED.
23881 * tree.h (DECL_NONALIASED): New.
23882 (may_be_aliased): Adjust.
23883 * coverage.c (build_var): Set DECL_NONALIASED.
23885 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
23887 * expr.c (expand_expr_real_1): Remove outdated comment.
23889 2014-03-20 Jakub Jelinek <jakub@redhat.com>
23891 PR middle-end/60597
23892 * ira.c (adjust_cleared_regs): Call copy_rtx on
23893 *reg_equiv[REGNO (loc)].src_p before passing it to
23894 simplify_replace_fn_rtx.
23897 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
23898 into CONST, put pic register as first operand of PLUS. Use
23899 gen_const_mem for both 32-bit and 64-bit PIC got loads.
23901 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23903 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
23905 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
23907 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
23908 around for store forwarding issue in the FPU on the UT699.
23909 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
23910 loads and operations if -mfix-ut699 is specified.
23911 (divtf3_hq): Tweak attribute.
23912 (sqrttf2_hq): Likewise.
23914 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
23916 * calls.c (store_one_arg): Remove incorrect const qualification on the
23917 type of the temporary.
23918 * cfgexpand.c (expand_return): Likewise.
23919 * expr.c (expand_constructor): Likewise.
23920 (expand_expr_real_1): Likewise.
23922 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23924 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
23927 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
23930 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
23932 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
23934 * config/arm/aarch-common-protos.h
23935 (alu_cost_table): Fix spelling of "extend".
23936 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
23938 2014-03-19 Richard Biener <rguenther@suse.de>
23940 PR middle-end/60553
23941 * tree-core.h (tree_type_common): Re-order pointer members
23942 to reduce recursion depth during GC walks.
23944 2014-03-19 Marek Polacek <polacek@redhat.com>
23947 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
23948 before accessing it.
23950 2014-03-19 Richard Biener <rguenther@suse.de>
23953 * lto-streamer-in.c (input_function): In WPA stage do not drop
23956 2014-03-19 Jakub Jelinek <jakub@redhat.com>
23958 PR tree-optimization/60559
23959 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
23960 with build_zero_cst assignment.
23962 2014-03-18 Kai Tietz <ktietz@redhat.com>
23964 PR rtl-optimization/56356
23965 * sdbout.c (sdbout_parms): Verify that parms'
23966 incoming argument is valid.
23967 (sdbout_reg_parms): Likewise.
23969 2014-03-18 Richard Henderson <rth@redhat.com>
23972 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
23973 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
23974 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
23976 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
23978 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
23979 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
23980 Italicize plugin event names in description. Explain that
23981 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
23982 Remind that no GCC functions should be called after PLUGIN_FINISH.
23983 Explain what pragmas with expansion are.
23985 2014-03-18 Martin Liska <mliska@suse.cz>
23987 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
23988 gimple call statement is update.
23989 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
23990 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
23992 2014-03-18 Jakub Jelinek <jakub@redhat.com>
23995 * ubsan.c (ubsan_instrument_unreachable): Call
23996 initialize_sanitizer_builtins.
23997 (ubsan_pass): Likewise.
24000 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
24001 varpool_finalize_decl instead of rest_of_decl_compilation.
24003 2014-03-18 Richard Biener <rguenther@suse.de>
24005 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
24006 by using bitmap_and_compl instead of bitmap_and_compl_into.
24007 (df_rd_transfer_function): Likewise.
24009 2014-03-18 Richard Biener <rguenther@suse.de>
24011 * doc/lto.texi (fresolution): Fix typo.
24013 2014-03-18 Richard Biener <rguenther@suse.de>
24015 * doc/invoke.texi (flto): Update for changes in 4.9.
24017 2014-03-18 Richard Biener <rguenther@suse.de>
24019 * doc/loop.texi: Remove section on the removed lambda framework.
24020 Update loop docs with recent changes in preserving loop structure.
24022 2014-03-18 Richard Biener <rguenther@suse.de>
24024 * doc/lto.texi (-fresolution): Document.
24026 2014-03-18 Richard Biener <rguenther@suse.de>
24028 * doc/contrib.texi: Adjust my name.
24030 2014-03-18 Jakub Jelinek <jakub@redhat.com>
24033 * internal-fn.c: Include diagnostic-core.h.
24034 (expand_BUILTIN_EXPECT): New function.
24035 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
24036 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
24037 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
24038 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
24039 IFN_BUILTIN_EXPECT.
24040 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
24041 Revert 3 argument __builtin_expect code.
24042 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
24043 * gimple-fold.c (gimple_fold_call): Likewise.
24044 * tree.h (fold_builtin_expect): New prototype.
24045 * builtins.c (build_builtin_expect_predicate): Add predictor
24046 argument, if non-NULL, create 3 argument __builtin_expect.
24047 (fold_builtin_expect): No longer static. Add ARG2 argument,
24048 pass it through to build_builtin_expect_predicate.
24049 (fold_builtin_2): Adjust caller.
24050 (fold_builtin_3): Handle BUILT_IN_EXPECT.
24051 * internal-fn.def (BUILTIN_EXPECT): New.
24053 2014-03-18 Tobias Burnus <burnus@net-b.de>
24056 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
24057 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
24058 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
24060 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
24063 * predict.c (combine_predictions_for_bb): Fix up formatting.
24064 (expr_expected_value_1, expr_expected_value): Add predictor argument,
24065 fill what it points to if non-NULL.
24066 (tree_predict_by_opcode): Adjust caller, use the predictor.
24067 * predict.def (PRED_COMPARE_AND_SWAP): Add.
24069 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
24071 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
24072 proper constant for the store mode.
24074 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
24076 * symtab.c (change_decl_assembler_name): Fix transparent alias
24077 chain construction.
24079 2014-03-16 Renlin Li <Renlin.Li@arm.com>
24081 * config/aarch64/aarch64.c: Correct the comments about the
24082 aarch64 stack layout.
24084 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
24086 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
24087 check for GF_OMP_FOR_KIND_FOR.
24089 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
24091 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
24092 ymm and zmm register names.
24094 2014-03-17 Jakub Jelinek <jakub@redhat.com>
24097 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
24098 note creation for the 2010-08-31 changes.
24100 2014-03-17 Marek Polacek <polacek@redhat.com>
24102 PR middle-end/60534
24103 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
24104 as -fno-tree-loop-vectorize.
24105 (expand_omp_simd): Likewise.
24107 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
24109 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
24110 (eligible_for_call_delay): New prototype.
24111 * config/sparc/sparc.c (tls_call_delay): Rename into...
24112 (eligible_for_call_delay): ...this. Return false if the instruction
24113 cannot be put in the delay slot of a branch.
24114 (eligible_for_restore_insn): Simplify.
24115 (eligible_for_return_delay): Return false if the instruction cannot be
24116 put in the delay slot of a branch and simplify.
24117 (eligible_for_sibcall_delay): Return false if the instruction cannot be
24118 put in the delay slot of a branch.
24119 * config/sparc/sparc.md (fix_ut699): New attribute.
24120 (tls_call_delay): Delete.
24121 (in_call_delay): Reimplement.
24122 (eligible_for_sibcall_delay): Rename into...
24123 (in_sibcall_delay): ...this.
24124 (eligible_for_return_delay): Rename into...
24125 (in_return_delay): ...this.
24126 (in_branch_delay): Reimplement.
24127 (in_uncond_branch_delay): Delete.
24128 (in_annul_branch_delay): Delete.
24130 2014-03-14 Richard Henderson <rth@redhat.com>
24133 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
24134 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
24135 (*floathi<X87MODEF>2_i387_with_temp): Remove.
24136 (floathi splitters): Remove.
24137 (float<SWI48x>xf2): New pattern.
24138 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
24139 code that tried to handle DImode for 32-bit, but which was excluded
24140 by the pattern's condition. Drop allocation of stack temporary.
24141 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
24142 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
24143 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
24144 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
24145 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
24146 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
24147 (*float<SWI48><MODEF>2_sse_interunit): Remove.
24148 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
24149 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
24150 (*float<SWI48x><X87MODEF>2_i387): Remove.
24151 (all float _with_temp splitters): Remove.
24152 (*float<SWI48x><MODEF>2_i387): New pattern.
24153 (*float<SWI48><MODEF>2_sse): New pattern.
24154 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
24155 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
24157 2014-03-14 Jakub Jelinek <jakub@redhat.com>
24158 Marek Polacek <polacek@redhat.com>
24160 PR middle-end/60484
24161 * common.opt (dump_base_name_prefixed): New Variable.
24162 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
24163 if x_dump_base_name_prefixed is already set, set it at the end.
24165 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
24167 PR rtl-optimization/60508
24168 * lra-constraints.c (get_reload_reg): Add new parameter
24170 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
24171 Pass the new parameter values.
24173 2014-03-14 Richard Biener <rguenther@suse.de>
24175 * common.opt: Revert unintented changes from r205065.
24176 * opts.c: Likewise.
24178 2014-03-14 Richard Biener <rguenther@suse.de>
24180 PR middle-end/60518
24181 * cfghooks.c (split_block): Properly adjust all loops the
24182 block was a latch of.
24184 2014-03-14 Martin Jambor <mjambor@suse.cz>
24187 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
24190 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
24193 * config/avr/avr.c (avr_set_current_function): Pass function name
24194 through default_strip_name_encoding before sanity checking instead
24195 of skipping the first char of the assembler name.
24197 2014-03-13 Richard Henderson <rth@redhat.com>
24200 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
24201 (ix86_force_to_memory, ix86_free_from_memory): Remove.
24202 * config/i386/i386-protos.h: Likewise.
24203 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
24204 in the expander instead of a splitter.
24205 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
24206 any possibility of requiring a memory.
24207 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
24208 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
24209 (fp branch splitters): Update for ix86_split_fp_branch.
24210 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
24211 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
24212 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
24213 (*fop_<MODEF>_2_i387): Remove f/r alternative.
24214 (*fop_<MODEF>_3_i387): Likewise.
24215 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
24216 (splitters for the fop_* register patterns): Remove.
24217 (fscalexf4_i387): Rename from *fscalexf4_i387.
24218 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
24220 2014-03-13 Jakub Jelinek <jakub@redhat.com>
24222 PR tree-optimization/59779
24223 * tree-dfa.c (get_ref_base_and_extent): Use double_int
24224 type for bitsize and maxsize instead of HOST_WIDE_INT.
24226 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
24228 PR rtl-optimization/57320
24229 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
24230 the CFG after thread_prologue_and_epilogue_insns.
24232 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
24234 PR rtl-optimization/57189
24235 * lra-constraints.c (process_alt_operands): Disfavor spilling
24238 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
24240 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
24242 2014-03-13 Jakub Jelinek <jakub@redhat.com>
24244 PR tree-optimization/59025
24245 PR middle-end/60418
24246 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
24247 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
24249 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
24252 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
24253 calls of avr_out_plus_1.
24255 2014-03-13 Bin Cheng <bin.cheng@arm.com>
24257 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
24258 BB's single pred and update the father loop's latch info later.
24260 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
24262 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
24266 (VEC_base): Likewise.
24267 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
24268 registers, we need to swap double words in little endian mode.
24270 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
24271 to be a container mode for 128-bit integer operations added in ISA
24272 2.07. Unlike TImode and PTImode, the preferred register set is
24273 the Altivec/VMX registers for the 128-bit operations.
24275 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
24277 (rs6000_split_128bit_ok_p): Likewise.
24279 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
24280 macros for creating ISA 2.07 normal and overloaded builtin
24281 functions with 3 arguments.
24282 (BU_P8V_OVERLOAD_3): Likewise.
24283 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
24284 for use as overloaded functions.
24285 (VPERM_1TI_UNS): Likewise.
24286 (VSEL_1TI): Likewise.
24287 (VSEL_1TI_UNS): Likewise.
24288 (ST_INTERNAL_1ti): Likewise.
24289 (LD_INTERNAL_1ti): Likewise.
24290 (XXSEL_1TI): Likewise.
24291 (XXSEL_1TI_UNS): Likewise.
24292 (VPERM_1TI): Likewise.
24293 (VPERM_1TI_UNS): Likewise.
24294 (XXPERMDI_1TI): Likewise.
24295 (SET_1TI): Likewise.
24296 (LXVD2X_V1TI): Likewise.
24297 (STXVD2X_V1TI): Likewise.
24298 (VEC_INIT_V1TI): Likewise.
24299 (VEC_SET_V1TI): Likewise.
24300 (VEC_EXT_V1TI): Likewise.
24301 (EQV_V1TI): Likewise.
24302 (NAND_V1TI): Likewise.
24303 (ORC_V1TI): Likewise.
24304 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
24305 added in ISA 2.07. Add both normal 'altivec' builtins, and the
24306 overloaded builtin.
24307 (VADDUQM): Likewise.
24308 (VSUBCUQ): Likewise.
24309 (VADDEUQM): Likewise.
24310 (VADDECUQ): Likewise.
24311 (VSUBEUQM): Likewise.
24312 (VSUBECUQ): Likewise.
24314 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
24315 __int128_t and __uint128_t types.
24316 (__uint128_type): Likewise.
24317 (altivec_categorize_keyword): Add support for vector __int128_t,
24318 vector __uint128_t, vector __int128, and vector unsigned __int128
24319 as a container type for TImode operations that need to be done in
24320 VSX/Altivec registers.
24321 (rs6000_macro_to_expand): Likewise.
24322 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
24323 to support 128-bit integer instructions vaddcuq, vadduqm,
24324 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
24325 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
24327 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
24328 for V1TImode, and set up preferences to use VSX/Altivec registers.
24329 Setup VSX reload handlers.
24330 (rs6000_debug_reg_global): Likewise.
24331 (rs6000_init_hard_regno_mode_ok): Likewise.
24332 (rs6000_preferred_simd_mode): Likewise.
24333 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
24334 (easy_altivec_constant): Likewise.
24335 (output_vec_const_move): Likewise.
24336 (rs6000_expand_vector_set): Convert V1TImode set and extract to
24338 (rs6000_expand_vector_extract): Likewise.
24339 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
24341 (rs6000_const_vec): Add support for V1TImode.
24342 (rs6000_emit_le_vsx_load): Swap double words when loading or
24343 storing TImode/V1TImode.
24344 (rs6000_emit_le_vsx_store): Likewise.
24345 (rs6000_emit_le_vsx_move): Likewise.
24346 (rs6000_emit_move): Add support for V1TImode.
24347 (altivec_expand_ld_builtin): Likewise.
24348 (altivec_expand_st_builtin): Likewise.
24349 (altivec_expand_vec_init_builtin): Likewise.
24350 (altivec_expand_builtin): Likewise.
24351 (rs6000_init_builtins): Add support for V1TImode type. Add
24352 support for ISA 2.07 128-bit integer builtins. Define type names
24353 for the VSX/Altivec vector types.
24354 (altivec_init_builtins): Add support for overloaded vector
24355 functions with V1TImode type.
24356 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
24357 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
24359 (rs6000_split_128bit_ok_p): Likewise.
24360 (rs6000_handle_altivec_attribute): Create V1TImode from vector
24361 __int128_t and vector __uint128_t.
24363 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
24364 and mode attributes.
24366 (VSX_M2): Likewise.
24371 (VS_scalar): Likewise.
24372 (VS_double): Likewise.
24373 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
24375 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
24376 we support the ISA 2.07 128-bit integer arithmetic instructions.
24377 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
24378 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
24379 and TImode types for use with the builtin functions.
24380 (V1TI_type_node): Likewise.
24381 (unsigned_V1TI_type_node): Likewise.
24382 (intTI_type_internal_node): Likewise.
24383 (uintTI_type_internal_node): Likewise.
24385 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
24386 128-bit builtin functions.
24387 (UNSPEC_VADDEUQM): Likewise.
24388 (UNSPEC_VADDECUQ): Likewise.
24389 (UNSPEC_VSUBCUQ): Likewise.
24390 (UNSPEC_VSUBEUQM): Likewise.
24391 (UNSPEC_VSUBECUQ): Likewise.
24392 (VM): Add V1TImode to vector mode iterators.
24394 (VI_unit): Likewise.
24395 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
24396 (altivec_vaddcuq): Likewise.
24397 (altivec_vsubuqm): Likewise.
24398 (altivec_vsubcuq): Likewise.
24399 (altivec_vaddeuqm): Likewise.
24400 (altivec_vaddecuq): Likewise.
24401 (altivec_vsubeuqm): Likewise.
24402 (altivec_vsubecuq): Likewise.
24404 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
24406 (BOOL_128): Likewise.
24407 (BOOL_REGS_OUTPUT): Likewise.
24408 (BOOL_REGS_OP1): Likewise.
24409 (BOOL_REGS_OP2): Likewise.
24410 (BOOL_REGS_UNARY): Likewise.
24411 (BOOL_REGS_AND_CR0): Likewise.
24413 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
24414 128-bit integer builtin support.
24415 (vec_vadduqm): Likewise.
24416 (vec_vaddecuq): Likewise.
24417 (vec_vaddeuqm): Likewise.
24418 (vec_vsubecuq): Likewise.
24419 (vec_vsubeuqm): Likewise.
24420 (vec_vsubcuq): Likewise.
24421 (vec_vsubuqm): Likewise.
24423 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24424 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
24425 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
24426 128-bit integer add/subtract to ISA 2.07.
24428 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
24430 * config/arc/arc.c (arc_predicate_delay_insns):
24431 Fix third argument passed to conditionalize_nonjump.
24433 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
24435 * config/aarch64/aarch64-builtins.c
24436 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
24437 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
24438 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
24439 instead of __builtin_lfloor.
24440 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
24442 2014-03-12 Jakub Jelinek <jakub@redhat.com>
24444 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
24445 (tree_ssa_ifcombine_bb_1): New function.
24446 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
24447 is an empty forwarder block to then_bb or vice versa and then_bb
24448 and else_bb are effectively swapped.
24450 2014-03-12 Christian Bruel <christian.bruel@st.com>
24453 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
24454 REG_CFA_DEF_CFA note.
24455 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
24456 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
24458 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
24460 PR tree-optimization/60454
24461 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
24463 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24465 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
24466 Do not define target_cpu_default2 to generic.
24467 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
24468 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
24469 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
24471 2014-03-12 Jakub Jelinek <jakub@redhat.com>
24472 Marc Glisse <marc.glisse@inria.fr>
24474 PR tree-optimization/60502
24475 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
24476 instead of build_low_bits_mask.
24478 2014-03-12 Jakub Jelinek <jakub@redhat.com>
24480 PR middle-end/60482
24481 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
24482 if there are multiple uses, but op doesn't live on E edge.
24483 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
24484 clobber stmts before __builtin_unreachable.
24486 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
24488 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
24489 hard_frame_pointer_rtx.
24490 * cse.c (cse_insn): Remove volatile check.
24491 * cselib.c (cselib_process_insn): Likewise.
24492 * dse.c (scan_insn): Likewise.
24494 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
24496 * config/arc/arc.c (conditionalize_nonjump): New function,
24498 (arc_ifcvt): ... this.
24499 (arc_predicate_delay_insns): Use it.
24501 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
24503 * config/arc/predicates.md (extend_operand): During/after reload,
24504 allow const_int_operand.
24505 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
24506 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
24507 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
24509 (umulsi3_highpart_i): Likewise.
24511 2014-03-11 Richard Biener <rguenther@suse.de>
24513 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
24514 Add asserts to guard possible wrong-code bugs.
24516 2014-03-11 Richard Biener <rguenther@suse.de>
24518 PR tree-optimization/60429
24519 PR tree-optimization/60485
24520 * tree-ssa-structalias.c (set_union_with_increment): Properly
24521 take into account all fields that overlap the shifted vars.
24522 (do_sd_constraint): Likewise.
24523 (do_ds_constraint): Likewise.
24524 (get_constraint_for_ptr_offset): Likewise.
24526 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
24528 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
24529 (nios2_compute_frame_layout):
24530 Add calculation of cfun->machine->fp_save_offset.
24531 (nios2_expand_prologue): Correct setting of frame pointer register
24533 (nios2_expand_epilogue): Update recovery of stack pointer from
24534 frame pointer accordingly.
24535 (nios2_initial_elimination_offset): Update calculation of offset
24536 for eliminating to HARD_FRAME_POINTER_REGNUM.
24538 2014-03-10 Jakub Jelinek <jakub@redhat.com>
24541 * ipa.c (symtab_remove_unreachable_nodes): Don't call
24542 cgraph_get_create_node on VAR_DECLs.
24544 2014-03-10 Richard Biener <rguenther@suse.de>
24546 PR middle-end/60474
24547 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
24549 2014-03-08 Douglas B Rupp <rupp@gnat.com>
24551 * config/vms/vms.opt (vms_float_format): New variable.
24553 2014-03-08 Tobias Burnus <burnus@net-b.de>
24555 * doc/invoke.texi (-fcilkplus): Update implementation status.
24557 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
24558 Richard Biener <rguenther@suse.de>
24560 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
24561 consistently accross all TUs.
24562 (run_gcc): Enable -fshort-double automatically at link at link-time
24563 and disallow override.
24565 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
24568 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
24569 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
24570 if they can't be used.
24572 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24574 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
24575 for Solaris 11/x86 ld.
24576 * configure: Regenerate.
24578 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24580 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
24581 (LIB_TLS_SPEC): Save as ld_tls_libs.
24582 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
24583 (HAVE_AS_IX86_TLSLDM): New test.
24584 * configure, config.in: Regenerate.
24585 * config/i386/i386.c (legitimize_tls_address): Fall back to
24586 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
24587 cannot support TLS_MODEL_LOCAL_DYNAMIC.
24588 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
24589 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
24591 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
24593 * common.opt (fira-loop-pressure): Mark as optimization.
24595 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
24597 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
24598 an OpenMP mappable type.
24600 2014-03-06 Matthias Klose <doko@ubuntu.com>
24602 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
24603 MULTILIB_OSDIRNAMES is not defined.
24605 2014-03-06 Jakub Jelinek <jakub@redhat.com>
24606 Meador Inge <meadori@codesourcery.com>
24609 * config/arm/arm.c (arm_tls_symbol_p): Remove.
24610 (arm_legitimize_address): Call legitimize_tls_address for any
24611 arm_tls_referenced_p expression, handle constant addend. Call it
24612 before testing for !TARGET_ARM.
24613 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
24615 2014-03-06 Richard Biener <rguenther@suse.de>
24617 PR middle-end/60445
24621 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
24623 * tree-streamer.c (record_common_node): Assert we don't record
24624 nodes with type double.
24625 (preload_common_node): Skip type double, complex double and double
24626 pointer since it is now frontend dependent due to fshort-double option.
24628 2014-03-06 Richard Biener <rguenther@suse.de>
24630 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
24631 or -fno-lto is specified and the linker has full plugin support.
24632 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
24633 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
24634 * lto-wrapper.c (merge_and_complain): Merge compile-time
24635 optimization levels.
24636 (run_gcc): And pass it through to the link options.
24638 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
24642 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
24644 * cselib.c (remove_useless_values): Skip to avoid quadratic
24645 behavior if the condition moved from...
24646 (cselib_process_insn): ... here holds.
24648 2014-03-05 Jakub Jelinek <jakub@redhat.com>
24651 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
24652 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
24655 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
24656 (TM_H): Add x86-tune.def.
24658 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24660 * config/aarch64/aarch64.c (generic_tunings):
24661 Use cortexa57_extra_costs.
24663 2014-03-05 Jakub Jelinek <jakub@redhat.com>
24666 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
24667 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
24668 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
24671 2014-03-04 Heiher <r@hev.cc>
24673 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
24674 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
24676 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
24678 * config/i386/predicates.md (const2356_operand): Change to ...
24679 (const2367_operand): ... this.
24680 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
24682 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
24683 (*avx512pf_scatterpf<mode>sf): Ditto.
24684 (avx512pf_scatterpf<mode>df): Ditto.
24685 (*avx512pf_scatterpf<mode>df_mask): Ditto.
24686 (*avx512pf_scatterpf<mode>df): Ditto.
24687 * config/i386/i386.c (ix86_expand_builtin): Update
24688 incorrect hint operand error message.
24690 2014-03-04 Richard Biener <rguenther@suse.de>
24692 * lto-section-in.c (lto_get_section_data): Fix const cast.
24694 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
24696 * tree-streamer.c (record_common_node): Assert we don't record
24697 nodes with type double.
24698 (preload_common_node): Skip type double, complex double and double
24699 pointer since it is now frontend dependent due to fshort-double option.
24701 2014-03-04 Richard Biener <rguenther@suse.de>
24704 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
24705 (lto_input_toplevel_asms): Likewise.
24706 * lto-section-in.c (lto_get_section_data): Instead do it here
24709 2014-03-04 Richard Biener <rguenther@suse.de>
24711 PR tree-optimization/60382
24712 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
24713 dead PHIs a reduction.
24715 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
24717 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
24719 (_mm_prefetch): Move out of GCC target("sse") pragma.
24720 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
24721 GCC target("prfchw") pragma.
24722 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
24724 * config/i386/i386.c (ix86_option_override_internal): Enable
24725 -mprfchw with -mprefetchwt1.
24727 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
24729 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
24732 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
24734 * opts.h (CL_PCH_IGNORE): Define.
24735 * targhooks.c (option_affects_pch_p):
24736 Return false for options that have CL_PCH_IGNORE set.
24737 * opt-functions.awk: Process PchIgnore.
24738 * doc/options.texi: Document PchIgnore.
24740 * config/arc/arc.opt (misize): Add PchIgnore property.
24742 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24744 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
24745 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
24746 constraint on constants to permit them being loaded into
24747 GENERAL_REGS or BASE_REGS.
24749 2014-03-03 Nick Clifton <nickc@redhat.com>
24751 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
24752 anti-cacnonical alternatives.
24753 (negandhi3_real): New pattern.
24754 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
24756 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
24758 * config/avr/avr-mcus.def: Remove atxmega16x1.
24759 * config/avr/avr-tables.opt: Regenerate.
24760 * config/avr/t-multilib: Regenerate.
24761 * doc/avr-mmcu.texi: Regenerate.
24763 2014-03-03 Tobias Grosser <tobias@grosser.es>
24764 Mircea Namolaru <mircea.namolaru@inria.fr>
24766 PR tree-optimization/58028
24767 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
24770 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24772 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
24773 not handled by recognizers.
24775 2014-03-03 Jakub Jelinek <jakub@redhat.com>
24777 PR middle-end/60175
24778 * function.c (expand_function_end): Don't emit
24779 clobber_return_register sequence if clobber_after is a BARRIER.
24780 * cfgexpand.c (construct_exit_block): Append instructions before
24781 return_label to prev_bb.
24783 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24785 * config/rs6000/constraints.md: Document reserved use of "wc".
24787 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
24790 * ipa.c (function_and_variable_visibility): When dissolving comdat
24791 group, also set all symbols to local.
24793 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
24798 2013-12-14 Jan Hubicka <jh@suse.cz>
24799 PR middle-end/58477
24800 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
24802 2014-03-02 Jon Beniston <jon@beniston.com>
24808 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
24809 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
24810 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
24811 (simple_return, *simple_return): New patterns
24812 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
24813 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
24815 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
24817 * dwarf2out.c (gen_subprogram_die): Tidy.
24819 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
24822 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
24823 (*mov_t_msb_neg_negc): ... this new insn.
24825 2014-02-28 Jason Merrill <jason@redhat.com>
24828 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
24831 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
24834 * dwarf2out.c (decltype_auto_die): New static.
24835 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
24836 (gen_type_die_with_usage): Handle 'decltype(auto)'.
24837 (is_cxx_auto): Likewise.
24839 2014-02-28 Ian Bolton <ian.bolton@arm.com>
24841 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
24842 we are not using general regs only.
24844 2014-02-28 Richard Biener <rguenther@suse.de>
24847 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
24848 previous fix and only allow to remove trivial pre-headers
24849 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
24850 (remove_forwarder_block): Properly update the latch of a loop.
24852 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
24855 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
24856 (cselib_preserved_hash_table): New.
24857 (preserve_constants_and_equivs): Move preserved vals to it.
24858 (cselib_find_slot): Look it up first.
24859 (cselib_init): Initialize it.
24860 (cselib_finish): Release it.
24861 (dump_cselib_table): Dump it.
24863 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
24866 * cselib.c (remove_useless_values): Skip to avoid quadratic
24867 behavior if the condition moved from...
24868 (cselib_process_insn): ... here holds.
24870 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
24873 * var-tracking.c (vt_initialize): Apply the same condition to
24874 preserve the CFA base value.
24876 2014-02-28 Joey Ye <joey.ye@arm.com>
24879 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
24880 if reload in progress or completed.
24882 2014-02-28 Tobias Burnus <burnus@net-b.de>
24884 PR middle-end/60147
24885 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
24888 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
24890 * doc/tm.texi.in (Condition Code Status): Update documention for
24891 relative locations of cc0-setter and cc0-user.
24893 2014-02-27 Jeff Law <law@redhat.com>
24895 PR rtl-optimization/52714
24896 * combine.c (try_combine): When splitting an unrecognized PARALLEL
24897 into two independent simple sets, if I3 is a jump, ensure the
24898 pattern we place into I3 is a (set (pc) ...).
24900 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
24901 Jeff Law <law@redhat.com>
24903 PR rtl-optimization/49847
24904 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
24905 are in different blocks.
24906 * doc/tm.texi (Condition Code Status): Update documention for
24907 relative locations of cc0-setter and cc0-user.
24909 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
24912 * lra.c (lra_emit_add): Check SUBREG too.
24914 2014-02-27 Andreas Schwab <schwab@suse.de>
24916 * config/m68k/m68k.c (m68k_option_override): Disable
24917 -flive-range-shrinkage for classic m68k.
24918 (m68k_override_options_after_change): Likewise.
24920 2014-02-27 Marek Polacek <polacek@redhat.com>
24922 PR middle-end/59223
24923 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
24924 -Wmaybe-uninitialized.
24926 2014-02-27 Alan Modra <amodra@gmail.com>
24929 * reload1.c (emit_input_reload_insns): When reload_override_in,
24930 set old to rl->in_reg when rl->in_reg is a subreg.
24932 2014-02-26 Richard Biener <rguenther@suse.de>
24935 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
24937 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
24939 * common/config/i386/predicates.md (const1256_operand): Remove.
24940 (const2356_operand): New.
24941 (const_1_to_2_operand): Remove.
24942 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
24943 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
24944 (*avx512pf_gatherpf<mode>sf): Ditto.
24945 (avx512pf_gatherpf<mode>df): Ditto.
24946 (*avx512pf_gatherpf<mode>df_mask): Ditto.
24947 (*avx512pf_gatherpf<mode>df): Ditto.
24948 (avx512pf_scatterpf<mode>sf): Ditto.
24949 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
24950 (*avx512pf_scatterpf<mode>sf): Ditto.
24951 (avx512pf_scatterpf<mode>df): Ditto.
24952 (*avx512pf_scatterpf<mode>df_mask): Ditto.
24953 (*avx512pf_scatterpf<mode>df): Ditto.
24954 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
24956 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
24958 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
24959 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
24960 (_mm512_mask_testn_epi64_mask): Move to ...
24961 * config/i386/avx512cdintrin.h: Here.
24962 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
24963 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
24964 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
24965 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
24966 TARGET_AVX512F from TARGET_AVX512CD.
24968 2014-02-26 Richard Biener <rguenther@suse.de>
24971 * ipa.c (walk_polymorphic_call_targets): Properly guard
24972 call to inline_update_overall_summary.
24974 2014-02-26 Bin Cheng <bin.cheng@arm.com>
24977 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
24978 and latches only if requested. Fix latch if it is removed.
24979 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
24980 LOOPS_HAVE_PREHEADERS.
24982 2014-02-25 Andrew Pinski <apinski@cavium.com>
24984 * builtins.c (expand_builtin_thread_pointer): Create a new target
24985 when the target is NULL.
24987 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
24989 PR rtl-optimization/60317
24990 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
24991 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
24992 * lra-assigns.c: Include params.h.
24993 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
24994 other reload pseudos considerations.
24996 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24998 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
24999 to use canonical form for nor<mode>3.
25001 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25004 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
25007 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
25009 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
25010 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
25011 (ix86_handle_option): Handle OPT_mprefetchwt1.
25012 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
25013 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
25015 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
25016 OPTION_MASK_ISA_PREFETCHWT1.
25017 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
25018 (PTA_PREFETCHWT1): New.
25019 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
25020 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
25021 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
25022 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
25023 (*prefetch_avx512pf_<mode>_: Change into ...
25024 (*prefetch_prefetchwt1_<mode>: This.
25025 * config/i386/i386.opt (mprefetchwt1): New.
25026 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
25027 (_mm_prefetch): Handle intent to write.
25028 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
25030 2014-02-25 Richard Biener <rguenther@suse.de>
25032 PR middle-end/60291
25033 * emit-rtl.c (mem_attrs_htab): Remove.
25034 (mem_attrs_htab_hash): Likewise.
25035 (mem_attrs_htab_eq): Likewise.
25036 (set_mem_attrs): Always allocate new mem-attrs when something changed.
25037 (init_emit_once): Do not allocate mem_attrs_htab.
25039 2014-02-25 Richard Biener <rguenther@suse.de>
25042 * lto-opts.c (lto_write_options): Output non-explicit conservative
25043 -fwrapv, -fno-trapv and -fno-strict-overflow.
25044 * lto-wrapper.c (merge_and_complain): Handle merging those options.
25045 (run_gcc): And pass them through.
25047 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
25049 * sel-sched.c (calculate_new_fences): New parameter ptime.
25050 Calculate it as a maximum over all fence cycles.
25051 (sel_sched_region_2): Adjust the call to calculate_new_fences.
25052 Print the final schedule timing when sched_verbose.
25054 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
25056 PR rtl-optimization/60292
25057 * sel-sched.c (fill_vec_av_set): Do not reset target availability
25058 bit fot the fence instruction.
25060 2014-02-24 Alangi Derick <alangiderick@gmail.com>
25062 * calls.h: Fix typo in comment.
25064 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
25066 * config/pa/pa.c (pa_output_move_double): Don't valididate when
25067 adjusting offsetable addresses.
25069 2014-02-24 Guozhi Wei <carrot@google.com>
25071 * sparseset.h (sparseset_pop): Fix the wrong index.
25073 2014-02-24 Walter Lee <walt@tilera.com>
25075 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
25076 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
25078 * common/config/tilegx/tilegx-common.c
25079 (TARGET_DEFAULT_TARGET_FLAGS): Define.
25080 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
25081 (LINK_SPEC): Ditto.
25082 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
25083 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
25084 (tilegx_gimplify_va_arg_expr): Handle big endian.
25085 (tilegx_expand_unaligned_load): Ditto.
25086 (tilegx_expand_unaligned_store): Ditto.
25087 (TARGET_RETURN_IN_MSB): New.
25088 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
25089 (TARGET_ENDIAN_DEFAULT): New.
25090 (TARGET_BIG_ENDIAN): Handle big endian.
25091 (BYTES_BIG_ENDIAN): Ditto.
25092 (WORDS_BIG_ENDIAN): Ditto.
25093 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
25094 (ENDIAN_SPEC): New.
25095 (EXTRA_SPECS): New.
25096 * config/tilegx/tilegx.md (extv): Handle big endian.
25098 (insn_st<n>): Ditto.
25099 (insn_st<n>_add<bitsuffix>): Ditto.
25100 (insn_stnt<n>): Ditto.
25101 (insn_stnt<n>_add<bitsuffix>):Ditto.
25102 (vec_interleave_highv8qi): Handle big endian.
25103 (vec_interleave_highv8qi_be): New.
25104 (vec_interleave_highv8qi_le): New.
25105 (insn_v1int_h): Handle big endian.
25106 (vec_interleave_lowv8qi): Handle big endian.
25107 (vec_interleave_lowv8qi_be): New.
25108 (vec_interleave_lowv8qi_le): New.
25109 (insn_v1int_l): Handle big endian.
25110 (vec_interleave_highv4hi): Handle big endian.
25111 (vec_interleave_highv4hi_be): New.
25112 (vec_interleave_highv4hi_le): New.
25113 (insn_v2int_h): Handle big endian.
25114 (vec_interleave_lowv4hi): Handle big endian.
25115 (vec_interleave_lowv4hi_be): New.
25116 (vec_interleave_lowv4hi_le): New.
25117 (insn_v2int_l): Handle big endian.
25118 (vec_interleave_highv2si): Handle big endian.
25119 (vec_interleave_highv2si_be): New.
25120 (vec_interleave_highv2si_le): New.
25121 (insn_v4int_h): Handle big endian.
25122 (vec_interleave_lowv2si): Handle big endian.
25123 (vec_interleave_lowv2si_be): New.
25124 (vec_interleave_lowv2si_le): New.
25125 (insn_v4int_l): Handle big endian.
25126 * config/tilegx/tilegx.opt (mbig-endian): New option.
25127 (mlittle-endian): New option.
25128 * doc/install.texi: Document tilegxbe-linux.
25129 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
25131 2014-02-24 Martin Jambor <mjambor@suse.cz>
25134 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
25135 there are no parameter descriptors.
25137 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
25139 PR rtl-optimization/60268
25140 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
25141 initialization to ...
25142 (sched_rgn_init): ... here.
25143 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
25145 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25147 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
25150 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
25152 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
25155 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25157 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
25158 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
25160 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25162 * config/microblaze/predicates.md: Add cmp_op predicate.
25163 * config/microblaze/microblaze.md: Add branch_compare instruction
25164 which uses cmp_op predicate and emits cmp insn before branch.
25165 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
25166 to microblaze_expand_conditional_branch and consolidate logic.
25167 (microblaze_expand_conditional_branch): emit branch_compare
25168 insn instead of handling cmp op separate from branch insn.
25170 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25172 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
25175 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25177 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
25178 define_insn with define_expand and new define_insn
25179 *altivec_lve<VI_char>x_internal.
25180 (altivec_stve<VI_char>x): Replace define_insn with define_expand
25181 and new define_insn *altivec_stve<VI_char>x_internal.
25182 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
25184 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
25186 (altivec_expand_stvex_be): New function.
25188 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
25190 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
25191 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
25192 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
25193 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
25195 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
25198 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
25199 instead of emit_move_insn.
25201 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25203 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
25204 vspltw with vsldoi.
25205 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
25206 gen_altivec_vsumsws.
25208 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25210 * config/rs6000/altivec.md (altivec_lvxl): Rename as
25211 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
25212 (altivec_lvxl_<mode>): New define_expand incorporating
25213 -maltivec=be semantics where needed.
25214 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
25215 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
25216 semantics where needed.
25217 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
25218 (altivec_stvx_<mode>): New define_expand incorporating
25219 -maltivec=be semantics where needed.
25220 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
25221 VM2 iterator instead of V4SI.
25222 (altivec_stvxl_<mode>): New define_expand incorporating
25223 -maltivec=be semantics where needed.
25224 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
25225 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
25226 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
25227 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
25228 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
25229 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
25230 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
25231 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
25232 ALTIVEC_BUILTIN_STVXL.
25233 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
25234 (altivec_expand_stvx_be): Likewise.
25235 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
25236 (altivec_expand_lvx_be): Likewise.
25237 (altivec_expand_stvx_be): Likewise.
25238 (altivec_expand_builtin): Add cases for
25239 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
25240 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
25241 (altivec_init_builtins): Add definitions for
25242 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
25243 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
25245 2014-02-21 Catherine Moore <clm@codesourcery.com>
25247 * doc/invoke.texi (mvirt, mno-virt): Document.
25248 * config/mips/mips.opt (mvirt): New option.
25249 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
25251 2014-02-21 Richard Biener <rguenther@suse.de>
25253 PR tree-optimization/60276
25254 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
25255 (STMT_VINFO_MIN_NEG_DIST): New macro.
25256 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
25257 STMT_VINFO_MIN_NEG_DIST.
25258 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
25259 made for negative dependence distances still hold.
25261 2014-02-21 Richard Biener <rguenther@suse.de>
25263 PR middle-end/60291
25264 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
25265 DECL_INITIAL for globals not in the current function context.
25267 2014-02-21 Jakub Jelinek <jakub@redhat.com>
25269 PR tree-optimization/56490
25270 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
25271 * tree-ssa-uninit.c: Include params.h.
25272 (compute_control_dep_chain): Add num_calls argument, return false
25273 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
25274 num_calls to recursive call.
25275 (find_predicates): Change dep_chain into normal array,
25276 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
25277 variable and adjust compute_control_dep_chain caller.
25278 (find_def_preds): Likewise.
25280 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
25282 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
25283 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
25285 2014-02-21 Nick Clifton <nickc@redhat.com>
25287 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
25288 (pushhi1): Likewise.
25289 (popqi1): Add mode to pre_dec.
25290 (pophi1): Likewise.
25292 2014-02-21 Jakub Jelinek <jakub@redhat.com>
25294 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
25295 mode for mask of V8SFmode permutation.
25297 2014-02-20 Richard Henderson <rth@redhat.com>
25300 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
25301 a new pseudo for OLDVAL.
25303 2014-02-20 Jakub Jelinek <jakub@redhat.com>
25306 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
25307 gen_reg_rtx if d->testing_p.
25308 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
25309 if d->testing_p and we will certainly return true.
25310 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
25313 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
25315 * emit-rtl.c (gen_reg_rtx): Assert that
25316 crtl->emit.regno_pointer_align_length is non-zero.
25318 2014-02-20 Richard Henderson <rth@redhat.com>
25321 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
25322 on failure the store back into EXPECT.
25324 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
25325 Sandra Loosemore <sandra@codesourcery.com>
25327 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
25328 * config/nios2/nios2.c (nios2_function_profiler): Add
25329 -fPIC (flag_pic == 2) support.
25330 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
25331 (nios2_large_offset_p): New function.
25332 (nios2_unspec_reloc_p): Move up position, update to use
25333 nios2_large_offset_p.
25334 (nios2_unspec_address): Remove function.
25335 (nios2_unspec_offset): New function.
25336 (nios2_large_got_address): New function.
25337 (nios2_got_address): Add large offset support.
25338 (nios2_legitimize_tls_address): Update usage of removed and new
25340 (nios2_symbol_binds_local_p): New function.
25341 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
25342 (nios2_legitimize_address): Update to use nios2_large_offset_p.
25343 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
25344 (nios2_print_operand): Merge H/L processing, add hiadj/lo
25345 processing for (const (unspec ...)).
25346 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
25348 2014-02-20 Richard Biener <rguenther@suse.de>
25350 * tree-cfg.c (replace_uses_by): Mark altered BBs before
25351 doing the substitution.
25352 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
25354 2014-02-20 Martin Jambor <mjambor@suse.cz>
25357 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
25358 info when checking whether lattices are bottom.
25360 2014-02-20 Richard Biener <rguenther@suse.de>
25362 PR middle-end/60221
25363 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
25366 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
25369 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
25370 parameter specifying the scaling.
25371 (inline_call): Update.
25372 (want_inline_recursively): Guard division by zero.
25373 (recursive_inlining): Update.
25374 * ipa-inline.h (clone_inlined_nodes): Update.
25376 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
25379 * config/i386/i386.c (classify_argument): Pass structures of size
25380 64 bytes or less in register.
25382 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
25383 Kirill Yukhin <kirill.yukhin@intel.com>
25385 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
25386 (_mm_rcp28_round_ss): Ditto.
25387 (_mm_rsqrt28_round_sd): Ditto.
25388 (_mm_rsqrt28_round_ss): Ditto.
25389 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
25390 (_mm_rcp14_round_ss): Ditto.
25391 (_mm_rsqrt14_round_sd): Ditto.
25392 (_mm_rsqrt14_round_ss): Ditto.
25393 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
25394 the first input operand, get rid of match_dup.
25395 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
25397 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
25399 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
25400 operand as the first input operand, set type attribute.
25401 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
25402 Set type attribute.
25403 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
25404 operand as the first input operand, set type attribute.
25406 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25408 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
25411 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
25414 * config/i386/i386.c (construct_container): Remove TFmode check
25415 for X86_64_INTEGER_CLASS.
25417 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
25420 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
25421 only when -Wpsabi is enabled.
25423 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
25426 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
25427 passing arrays in registers are the same as for structs, so remove the
25428 special case for them.
25430 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
25432 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
25433 destination type, extract only the valid bits if the source type is not
25434 integral and has a different mode.
25436 2014-02-19 Richard Biener <rguenther@suse.de>
25439 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
25442 2014-02-19 Richard Biener <rguenther@suse.de>
25445 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
25446 (ipa_modify_call_arguments): Emit an argument load explicitely and
25447 preserve virtual SSA form there and for the replacement call.
25448 Do not update SSA form nor free dominance info.
25450 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
25452 * ipa.c (function_and_variable_visibility): Also clear WEAK
25453 flag when disolving COMDAT_GROUP.
25455 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
25457 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
25458 * ipa-prop.c (ipa_set_jf_known_type): Return early when
25459 not devirtualizing.
25460 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
25461 do more sanity checks.
25462 (detect_type_change): Return true when giving up early.
25463 (compute_complex_assign_jump_func): Fix type parameter of
25464 ipa_set_ancestor_jf.
25465 (compute_complex_ancestor_jump_func): Likewise.
25466 (update_jump_functions_after_inlining): Fix updating of
25468 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
25470 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
25472 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
25473 inline clones when edge disappears.
25475 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
25478 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
25479 Split 64-bit moves into 2 patterns. Do not allow the use of
25480 direct move for TDmode in little endian, since the decimal value
25481 has little endian bytes within a word, but the 64-bit pieces are
25482 ordered in a big endian fashion, and normal subreg's of TDmode are
25484 (mov<mode>_64bit_dm): Likewise.
25485 (movtd_64bit_nodm): Likewise.
25487 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
25489 PR tree-optimization/60174
25490 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
25491 statement of an SSA_NAME that occurs in an abnormal PHI node.
25493 2014-02-18 Jakub Jelinek <jakub@redhat.com>
25496 * final.c (SEEN_BB): Remove.
25497 (SEEN_NOTE, SEEN_EMITTED): Renumber.
25498 (final_scan_insn): Don't force_source_line on second
25499 NOTE_INSN_BASIC_BLOCK.
25501 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
25504 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
25505 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
25506 (type_natural_mode): Warn ABI change when %zmm register is not
25507 available for AVX512F vector value passing.
25509 2014-02-18 Kai Tietz <ktietz@redhat.com>
25512 * config/i386/i386.c (ix86_expand_prologue): Use value in
25513 rax register as displacement when restoring %r10 or %rax.
25514 Fix wrong offset when restoring both registers.
25516 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
25518 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
25519 assertion with conditional return.
25521 2014-02-18 Jakub Jelinek <jakub@redhat.com>
25522 Uros Bizjak <ubizjak@gmail.com>
25525 * config/i386/driver-i386.c (host_detect_local_cpu): If
25526 YMM state is not saved by the OS, also clear has_f16c. Move
25527 CPUID 0x80000001 handling before YMM state saving checking.
25529 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
25531 PR rtl-optimization/58960
25532 * haifa-sched.c (alloc_global_sched_pressure_data): New,
25533 factored out from ...
25534 (sched_init): ... here.
25535 (free_global_sched_pressure_data): New, factored out from ...
25536 (sched_finish): ... here.
25537 * sched-int.h (free_global_sched_pressure_data): Declare.
25538 * sched-rgn.c (nr_regions_initial): New static global.
25539 (haifa_find_rgns): Initialize it.
25540 (schedule_region): Disable sched-pressure for the newly
25543 2014-02-17 Richard Biener <rguenther@suse.de>
25545 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
25546 release SSA defs of pattern stmts.
25548 2014-02-17 Richard Biener <rguenther@suse.de>
25550 * tree-inline.c (expand_call_inline): Release the virtual
25551 operand defined by the call we are about to inline.
25553 2014-02-17 Richard Biener <rguenther@suse.de>
25555 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
25557 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
25558 Ilya Tocar <ilya.tocar@intel.com>
25560 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
25561 arguments order in builtin.
25562 (_mm512_permutexvar_epi64): Ditto.
25563 (_mm512_mask_permutexvar_epi64): Ditto
25564 (_mm512_maskz_permutexvar_epi32): Ditto
25565 (_mm512_permutexvar_epi32): Ditto
25566 (_mm512_mask_permutexvar_epi32): Ditto
25568 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25570 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
25571 (p8_vmrgow): Likewise.
25573 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25575 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
25578 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
25581 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
25582 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
25583 into 64-bit and 32-bit moves. On 64-bit moves, add support for
25584 using direct move instructions on ISA 2.07. Also adjust
25585 instruction length for 64-bit.
25586 (mov<mode>_64bit, TFmode/TDmode): Likewise.
25587 (mov<mode>_32bit, TFmode/TDmode): Likewise.
25589 2014-02-15 Alan Modra <amodra@gmail.com>
25593 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
25594 find_replacement on parts of insn rtl that might be reloaded.
25596 2014-02-15 Richard Biener <rguenther@suse.de>
25598 PR tree-optimization/60183
25599 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
25600 (tree_ssa_phiprop): Calculate and free post-dominators.
25602 2014-02-14 Jeff Law <law@redhat.com>
25604 PR rtl-optimization/60131
25605 * ree.c (get_extended_src_reg): New function.
25606 (combine_reaching_defs): Use it rather than assuming location of REG.
25607 (find_and_remove_re): Verify first operand of extension is
25608 a REG before adding the insns to the copy list.
25610 2014-02-14 Roland McGrath <mcgrathr@google.com>
25612 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
25613 * configure: Regenerated.
25614 * config.in: Regenerated.
25615 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
25616 instead of ASM_SHORT.
25618 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
25619 Richard Earnshaw <rearnsha@arm.com>
25621 PR rtl-optimization/59535
25622 * lra-constraints.c (process_alt_operands): Encourage alternative
25623 when unassigned pseudo class is superset of the alternative class.
25624 (inherit_reload_reg): Don't inherit when optimizing for code size.
25625 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
25626 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
25627 modes not less than 4 for Thumb1.
25629 2014-02-14 Kyle McMartin <kyle@redhat.com>
25632 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
25634 2014-02-14 Richard Biener <rguenther@suse.de>
25636 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
25637 (get_frame_arg): Drop the assert with langhook types_compatible_p.
25638 Do not strip INDIRECT_REFs.
25640 2014-02-14 Richard Biener <rguenther@suse.de>
25643 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
25644 DECL_FUNCTION_SPECIFIC_TARGET.
25645 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
25646 * tree-streamer-out.c (pack_ts_target_option): Remove.
25647 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
25648 (write_ts_function_decl_tree_pointers): Do not stream
25649 DECL_FUNCTION_SPECIFIC_TARGET.
25650 * tree-streamer-in.c (unpack_ts_target_option): Remove.
25651 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
25652 (lto_input_ts_function_decl_tree_pointers): Do not stream
25653 DECL_FUNCTION_SPECIFIC_TARGET.
25655 2014-02-14 Jakub Jelinek <jakub@redhat.com>
25657 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
25658 (get_initial_def_for_induction, vectorizable_induction): Ignore
25659 debug stmts when looking for exit_phi.
25660 (vectorizable_live_operation): Fix up condition.
25662 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
25664 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
25665 nreverse() because it changes the content of original tree list.
25667 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
25669 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
25670 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
25672 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
25674 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
25675 GNU coding standards.
25677 2014-02-13 Jakub Jelinek <jakub@redhat.com>
25680 * dwarf2out.c (gen_subprogram_die): Don't call
25681 add_calling_convention_attribute if subr_die is old_die.
25683 2014-02-13 Sharad Singhai <singhai@google.com>
25685 * doc/optinfo.texi: Fix order of nodes.
25687 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
25689 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
25690 operands[2], not operands[3].
25692 2014-02-13 Richard Biener <rguenther@suse.de>
25695 * doc/install.texi (ISL): Update recommended version to 0.12.2,
25696 mention the possibility of an in-tree build.
25697 (CLooG): Update recommended version to 0.18.1, mention the
25698 possibility of an in-tree build and clarify that the ISL
25699 bundled with CLooG does not work.
25701 2014-02-13 Jakub Jelinek <jakub@redhat.com>
25704 * expr.c (compress_float_constant): If x is a hard register,
25705 extend into a pseudo and then move to x.
25707 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
25709 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
25710 caused by bad second argument to warning_at() with -mhotpatch and
25711 nested functions (e.g. with gfortran).
25713 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
25715 * opts.c (option_name): Remove "enabled by default" rider.
25717 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
25719 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
25721 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
25722 Uros Bizjak <ubizjak@gmail.com>
25725 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
25726 * configure: Regenerated.
25728 2014-02-12 Richard Biener <rguenther@suse.de>
25730 * vec.c (vec_prefix::calculate_allocation): Move as
25731 inline variant to vec.h.
25732 (vec_prefix::calculate_allocation_1): New out-of-line version.
25733 * vec.h (vec_prefix::calculate_allocation_1): Declare.
25734 (vec_prefix::m_has_auto_buf): Rename to ...
25735 (vec_prefix::m_using_auto_storage): ... this.
25736 (vec_prefix::calculate_allocation): Inline the easy cases
25737 and dispatch to calculate_allocation_1 which doesn't need the
25739 (va_heap::reserve): Use gcc_checking_assert.
25740 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
25741 m_using_auto_storage.
25742 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
25744 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
25745 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
25746 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
25748 2014-02-12 Richard Biener <rguenther@suse.de>
25750 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
25751 when we found a dependence.
25753 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
25755 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
25757 (maybe_fold_stmt): ... into this new function.
25758 * omp-low.c (lower_omp): Update comment.
25760 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
25763 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
25766 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
25768 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
25769 identifiers in comments.
25770 (cortexa53_extra_costs): Likewise.
25771 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
25772 (cortexa7_extra_costs): Likewise.
25773 (cortexa12_extra_costs): Likewise.
25774 (cortexa15_extra_costs): Likewise.
25775 (v7m_extra_costs): Likewise.
25777 2014-02-12 Richard Biener <rguenther@suse.de>
25779 PR middle-end/60092
25780 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
25781 of posix_memalign being successful.
25782 (lower_stmt): Restrict lowering of posix_memalign to when
25783 -ftree-bit-ccp is enabled.
25785 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
25787 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
25789 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
25791 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
25793 PR rtl-optimization/60116
25794 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
25795 other_insn once the combination has been validated.
25797 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
25800 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
25802 * ipa-devirt.c: Include demangle.h
25803 (odr_violation_reported): New static variable.
25804 (add_type_duplicate): Update odr_violations.
25805 (maybe_record_node): Add completep parameter; update it.
25806 (record_target_from_binfo): Add COMPLETEP parameter;
25807 update it as needed.
25808 (possible_polymorphic_call_targets_1): Likewise.
25809 (struct polymorphic_call_target_d): Add nonconstruction_targets;
25810 rename FINAL to COMPLETE.
25811 (record_targets_from_bases): Sanity check we found the binfo;
25812 fix COMPLETEP updating.
25813 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
25814 parameter, fix computing of COMPLETEP.
25815 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
25816 at LTO time do demangling.
25817 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
25818 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
25820 (gimple_get_virt_method_for_binfo): Likewise.
25821 * gimple-fold.h (gimple_get_virt_method_for_binfo,
25822 gimple_get_virt_method_for_vtable): Update prototypes.
25824 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
25827 * genautomata.c (add_presence_absence): Fix typo with
25828 {final_}presence_list.
25830 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
25833 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
25834 for VSX/Altivec vectors that land in GPR registers.
25836 2014-02-11 Richard Henderson <rth@redhat.com>
25837 Jakub Jelinek <jakub@redhat.com>
25840 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
25841 around drhs if type conversion to lacc->type is not useless.
25843 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25845 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
25847 (cortex-a57.cortex-a53): Likewise.
25848 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
25850 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25852 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
25855 2014-02-11 Renlin Li <Renlin.Li@arm.com>
25857 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
25858 add_options_for_arm_vfp3.
25860 2014-02-11 Jeff Law <law@redhat.com>
25862 PR middle-end/54041
25863 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
25864 object with an undesirable mode.
25866 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25869 * config/i386/sol2-9.h: New file.
25870 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
25871 *-*-solaris2.9*): Use it.
25873 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
25875 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
25876 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
25878 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
25880 * config/microblaze/microblaze.c: Extend mcpu version format
25882 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
25884 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
25886 2014-02-10 Richard Henderson <rth@redhat.com>
25889 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
25890 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
25891 ms-abi vs -mno-accumulate-outgoing-args.
25892 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
25893 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
25896 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
25898 PR middle-end/60080
25899 * cfgexpand.c (expand_asm_operands): Attach source location to
25900 ASM_INPUT rtx objects.
25901 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
25903 2014-02-10 Nick Clifton <nickc@redhat.com>
25905 * config/mn10300/mn10300.c (popcount): New function.
25906 (mn10300_expand_prologue): Include saved registers in stack usage
25909 2014-02-10 Jeff Law <law@redhat.com>
25911 PR middle-end/52306
25912 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
25913 when changing the SET_DEST of a prior insn to avoid an input reload.
25915 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25917 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
25918 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
25919 -mcall-openbsd, or -mcall-linux.
25920 (CC1_ENDIAN_BIG_SPEC): Remove.
25921 (CC1_ENDIAN_LITTLE_SPEC): Remove.
25922 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
25923 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
25924 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
25925 and %cc1_endian_default.
25926 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
25928 2014-02-10 Richard Biener <rguenther@suse.de>
25930 PR tree-optimization/60115
25931 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
25932 MEM_REF handling. Properly verify that the accesses are not
25933 out of the objects bound.
25935 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25937 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
25940 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
25942 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
25943 proper constants and fix formatting.
25944 (possible_polymorphic_call_targets): Fix formatting.
25946 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
25947 Ilya Tocar <ilya.tocar@intel.com>
25949 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
25950 (_mm512_loadu_epi32): Renamed into...
25951 (_mm512_loadu_si512): This.
25952 (_mm512_storeu_epi32): Renamed into...
25953 (_mm512_storeu_si512): This.
25954 (_mm512_maskz_ceil_ps): Removed.
25955 (_mm512_maskz_ceil_pd): Ditto.
25956 (_mm512_maskz_floor_ps): Ditto.
25957 (_mm512_maskz_floor_pd): Ditto.
25958 (_mm512_floor_round_ps): Ditto.
25959 (_mm512_floor_round_pd): Ditto.
25960 (_mm512_ceil_round_ps): Ditto.
25961 (_mm512_ceil_round_pd): Ditto.
25962 (_mm512_mask_floor_round_ps): Ditto.
25963 (_mm512_mask_floor_round_pd): Ditto.
25964 (_mm512_mask_ceil_round_ps): Ditto.
25965 (_mm512_mask_ceil_round_pd): Ditto.
25966 (_mm512_maskz_floor_round_ps): Ditto.
25967 (_mm512_maskz_floor_round_pd): Ditto.
25968 (_mm512_maskz_ceil_round_ps): Ditto.
25969 (_mm512_maskz_ceil_round_pd): Ditto.
25970 (_mm512_expand_pd): Ditto.
25971 (_mm512_expand_ps): Ditto.
25972 * config/i386/i386.c (ix86_builtins): Remove
25973 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
25974 (bdesc_args): Ditto.
25975 * config/i386/predicates.md (const1256_operand): New.
25976 (const_1_to_2_operand): Ditto.
25977 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
25978 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
25979 (*avx512pf_gatherpf<mode>sf): Ditto.
25980 (avx512pf_gatherpf<mode>df): Ditto.
25981 (*avx512pf_gatherpf<mode>df_mask): Ditto.
25982 (*avx512pf_gatherpf<mode>df): Ditto.
25983 (avx512pf_scatterpf<mode>sf): Ditto.
25984 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25985 (*avx512pf_scatterpf<mode>sf): Ditto.
25986 (avx512pf_scatterpf<mode>df): Ditto.
25987 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25988 (*avx512pf_scatterpf<mode>df): Ditto.
25989 (avx512f_expand<mode>): Removed.
25990 (<shift_insn><mode>3<mask_name>): Change predicate type.
25992 2014-02-08 Jakub Jelinek <jakub@redhat.com>
25994 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
25995 not at the end of datarefs vector use ordered_remove to avoid
25996 reordering datarefs vector.
25999 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
26000 mark local addressable non-static vars as GOVD_PRIVATE
26001 instead of GOVD_LOCAL.
26002 * omp-low.c (lower_omp_for): Move gimple_bind_vars
26003 and BLOCK_VARS of gimple_bind_block to new_stmt rather
26006 PR middle-end/60092
26007 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
26008 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
26009 assume_aligned or alloc_align attributes.
26010 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
26011 arguments. Handle also assume_aligned and alloc_align attributes.
26012 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
26013 calls to functions with assume_aligned or alloc_align attributes.
26014 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
26016 2014-02-08 Terry Guo <terry.guo@arm.com>
26018 * doc/invoke.texi: Document ARM -march=armv7e-m.
26020 2014-02-08 Jakub Jelinek <jakub@redhat.com>
26022 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
26023 flag on __cilkrts_rethrow builtin.
26026 * ipa-cp.c (determine_versionability): Fail at -O0
26027 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
26028 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
26031 2014-02-04 Jakub Jelinek <jakub@redhat.com>
26034 * tree-inline.c (copy_forbidden): Fail for
26035 __attribute__((optimize (0))) functions.
26037 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
26039 * varpool.c: Include pointer-set.h.
26040 (varpool_remove_unreferenced_decls): Variables in other partitions
26041 will not be output; be however careful to not lose information
26042 about partitioning.
26044 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
26046 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
26047 lookup in the vtable constructor.
26049 2014-02-07 Jeff Law <law@redhat.com>
26052 * config/m68k/m68k.md (ashldi_extsi): Turn into a
26053 define_insn_and_split.
26055 * ipa-inline.c (inline_small_functions): Fix typos.
26057 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26059 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
26060 (s390_can_use_return_insn): Declare.
26061 * config/s390/s390.h (EPILOGUE_USES): Define.
26062 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
26064 (s390_chunkify_start): Handle return JUMP_LABELs.
26065 (s390_early_mach): Emit a main_pool instruction on the entry edge.
26066 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
26067 (s390_can_use_return_insn): New functions.
26068 (s390_fix_long_loop_prediction): Handle conditional returns.
26069 (TARGET_SET_UP_BY_PROLOGUE): Define.
26070 * config/s390/s390.md (ANY_RETURN): New code iterator.
26071 (*creturn, *csimple_return, return, simple_return): New patterns.
26073 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26075 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
26076 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
26077 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
26078 REG_CFA_RESTORE list when deciding not to restore a register.
26080 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26082 * config/s390/s390.c: Include tree-pass.h and context.h.
26083 (s390_early_mach): New function, split out from...
26084 (s390_emit_prologue): ...here.
26085 (pass_data_s390_early_mach): New pass structure.
26086 (pass_s390_early_mach): New class.
26087 (s390_option_override): Create and register early_mach pass.
26088 Move to end of file.
26090 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26092 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
26093 to match for the exit block.
26095 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26097 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
26098 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
26099 Reject misaligned operands.
26101 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26103 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
26105 2014-02-07 Richard Biener <rguenther@suse.de>
26107 PR middle-end/60092
26108 * gimple-low.c (lower_builtin_posix_memalign): New function.
26109 (lower_stmt): Call it to lower posix_memalign in a way
26110 to make alignment info accessible.
26112 2014-02-07 Jakub Jelinek <jakub@redhat.com>
26115 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
26116 __builtin_setjmp_receiver.
26118 2014-02-07 Richard Biener <rguenther@suse.de>
26120 PR middle-end/60092
26121 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
26122 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
26123 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
26124 Handle BUILT_IN_POSIX_MEMALIGN.
26125 (find_func_clobbers): Likewise.
26126 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
26127 (call_may_clobber_ref_p_1): Likewise.
26129 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26132 * ipa-devirt.c (record_target_from_binfo): Remove overactive
26135 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26138 * lto-cgraph.c (lto_output_node): Use
26139 symtab_get_symbol_partitioning_class.
26140 (lto_output_varpool_node): likewise.
26141 (symtab_get_symbol_partitioning_class): Move here from
26142 lto/lto-partition.c
26143 * cgraph.h (symbol_partitioning_class): Likewise.
26144 (symtab_get_symbol_partitioning_class): Declare.
26146 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26148 * ggc.h (ggc_internal_cleared_alloc): New macro.
26149 * vec.h (vec_safe_copy): Handle memory stats.
26150 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
26151 * target-globals.c (save_target_globals): Likewise.
26153 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26156 * expr.c (emit_move_resolve_push): Export; be bit more selective
26157 on when to clear alias set.
26158 * expr.h (emit_move_resolve_push): Declare.
26159 * function.h (struct function): Add tail_call_marked.
26160 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
26161 * config/i386/i386-protos.h (ix86_expand_push): Remove.
26162 * config/i386/i386.md (TImode move expander): De not call
26164 (FP push expanders): Preserve memory attributes.
26165 * config/i386/sse.md (push<mode>1): Remove.
26166 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
26167 (ix86_expand_push): Remove.
26168 * config/i386/mmx.md (push<mode>1): Remove.
26170 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26172 PR rtl-optimization/60030
26173 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
26174 lopart with paradoxical subreg before shifting it up by hprec.
26176 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26178 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
26179 Remove extra newline at end of file.
26180 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
26181 (arm_issue_rate): Handle cortexa57.
26182 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
26183 (cortex-a57.cortex-a53): Likewise.
26185 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26188 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
26189 don't record in REG_FRAME_RELATED_EXPR registers not set in that
26191 (arm_expand_prologue): Adjust all callers.
26192 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
26193 info, registers also at the lowest numbered registers side. Use
26194 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
26198 * var-tracking.c (adjust_mems): Before adding a SET to
26199 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
26201 2014-02-06 Alan Modra <amodra@gmail.com>
26204 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
26205 change SDmode to DDmode when lra_in_progress.
26207 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26209 PR middle-end/59150
26210 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
26211 free_data_ref on the dr first, and before goto again also set dr
26212 to the next dr. For simd_lane_access, free old datarefs[i] before
26213 overwriting it. For get_vectype_for_scalar_type failure, don't
26214 free_data_ref if simd_lane_access.
26216 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
26219 * tree.h (opts_for_fn): New inline function.
26220 (opt_for_fn): Define.
26221 * config/i386/i386.c (ix86_function_regparm): Use
26222 opt_for_fn (decl, optimize) instead of optimize.
26224 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
26226 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
26227 for SYMBOL_REF in large memory model.
26229 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26231 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
26232 and crypto support.
26233 (cortex-a57): Likewise.
26234 (cortex-a57.cortex-a53): Likewise.
26236 2014-02-06 Yury Gribov <y.gribov@samsung.com>
26237 Kugan Vivekanandarajah <kuganv@linaro.org>
26239 * config/arm/arm.c (arm_vector_alignment_reachable): Check
26241 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
26243 2014-02-06 Richard Biener <rguenther@suse.de>
26245 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
26246 set_loop_copy and initialize_original_copy_tables.
26248 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
26250 * config/aarch64/aarch64-simd.md
26251 (aarch64_ashr_simddi): Change QI to SI.
26253 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
26254 Jakub Jelinek <jakub@redhat.com>
26256 PR middle-end/60013
26257 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
26260 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26262 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
26263 CODE_FOR_altivec_vpku[hw]um to
26264 CODE_FOR_altivec_vpku[hw]um_direct.
26265 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
26266 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
26267 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
26268 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
26270 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26272 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
26273 generation for -maltivec=be.
26274 (altivec_vsumsws): Simplify redundant test.
26276 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26278 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
26279 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
26280 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
26281 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
26282 gen_altivec_vpkuwum.
26283 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
26285 (altivec_vpks<VI_char>ss): Likewise.
26286 (altivec_vpks<VI_char>us): Likewise.
26287 (altivec_vpku<VI_char>us): Likewise.
26288 (altivec_vpku<VI_char>um): Likewise.
26289 (altivec_vpku<VI_char>um_direct): New (copy of
26290 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
26292 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
26293 target is little endian and -maltivec=be is not specified.
26294 (*altivec_vupkhs<VU_char>_direct): New (copy of
26295 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
26296 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
26297 target is little endian and -maltivec=be is not specified.
26298 (*altivec_vupkls<VU_char>_direct): New (copy of
26299 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
26300 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
26301 little endian and -maltivec=be is not specified.
26302 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
26303 little endian and -maltivec=be is not specified.
26305 2014-02-05 Richard Henderson <rth@redhat.com>
26308 * combine-stack-adj.c: Revert r206943.
26309 * sched-int.h (struct deps_desc): Add last_args_size.
26310 * sched-deps.c (init_deps): Initialize it.
26311 (sched_analyze_insn): Add OUTPUT dependencies between insns that
26312 contain REG_ARGS_SIZE notes.
26314 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
26316 * lto-cgraph.c (asm_nodes_output): Make global.
26317 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
26318 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
26319 (driver_handle_option): Handle OPT_fwpa.
26321 2014-02-05 Jakub Jelinek <jakub@redhat.com>
26324 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
26325 a comment typo and formatting issue. If odr_hash hasn't been
26326 created, return vNULL and set *completep to false.
26328 PR middle-end/57499
26329 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
26330 bb with no successors.
26332 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
26335 * doc/invoke.texi (-march): Clarify documentation for ARM.
26336 (-mtune): Likewise.
26339 2014-02-05 Richard Biener <rguenther@suse.de>
26341 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
26342 when not vectorizing because of too many alias checks.
26343 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
26344 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
26346 2014-02-05 Nick Clifton <nickc@redhat.com>
26348 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
26349 accept extended registers in any mode when compiling for the MN10300.
26351 2014-02-05 Yury Gribov <y.gribov@samsung.com>
26353 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
26354 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
26355 sanitization attributes.
26356 (can_inline_edge_p): Likewise.
26357 (sanitize_attrs_match_for_inline_p): New function.
26359 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
26361 * ipa-prop.c (detect_type_change): Shor circuit testing of
26362 type changes on THIS pointer.
26364 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
26367 * config/pa/pa.c (legitimize_tls_address): Return original address
26368 if not passed a SYMBOL_REF rtx.
26369 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
26371 (pa_emit_move_sequence): Simplify TLS source operands.
26372 (pa_legitimate_constant_p): Reject all TLS constants.
26373 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
26374 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
26376 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
26378 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
26379 groups when we know they are controlled by LTO.
26380 * varasm.c (default_binds_local_p_1): If object is in other partition,
26381 it will be resolved locally.
26383 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
26385 * config/host-linux.c (linux_gt_pch_use_address): Don't
26386 use SSIZE_MAX because it is not always defined.
26388 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
26391 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
26392 threshold for pseudo splitting.
26393 (update_ebb_live_info): Process call argument hard registers and
26394 hard registers from insn definition too.
26395 (max_small_class_regs_num): New constant.
26396 (inherit_in_ebb): Update live hard regs through EBBs. Update
26397 reloads_num only for small register classes. Don't split for
26400 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
26403 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
26406 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
26408 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
26409 visibility is safe.
26411 2014-02-04 Marek Polacek <polacek@redhat.com>
26413 * gdbinit.in (pel): Define.
26415 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
26417 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
26420 2014-02-04 Richard Biener <rguenther@suse.de>
26423 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
26424 in function context local.
26425 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
26426 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
26427 similar to LTO_imported_decl_ref.
26429 2014-02-04 Jakub Jelinek <jakub@redhat.com>
26431 PR tree-optimization/60002
26432 * cgraphclones.c (build_function_decl_skip_args): Clear
26433 DECL_LANG_SPECIFIC.
26435 PR tree-optimization/60023
26436 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
26437 false to gsi_replace.
26438 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
26439 has been in some EH region and vec_stmt could throw, add
26440 vec_stmt into the same EH region.
26441 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
26442 has no lhs, ignore it.
26443 * internal-fn.c (expand_MASK_LOAD): Likewise.
26446 * tree-inline.c (copy_forbidden): Fail for
26447 __attribute__((optimize (0))) functions.
26450 * omp-low.c (simd_clone_struct_copy): If from->inbranch
26451 is set, copy one less argument.
26452 (expand_simd_clones): Don't subtract clone_info->inbranch
26453 from simd_clone_struct_alloc argument.
26455 PR rtl-optimization/57915
26456 * recog.c (simplify_while_replacing): If all unary/binary/relational
26457 operation arguments are constant, attempt to simplify those.
26459 PR middle-end/59261
26460 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
26461 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
26463 2014-02-04 Richard Biener <rguenther@suse.de>
26465 PR tree-optimization/60012
26466 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
26467 TBAA disambiguation to all DDRs.
26469 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26472 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
26473 (LINK_SPEC): Use it for -shared, -shared-libgcc.
26475 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
26478 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
26480 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
26482 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
26483 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
26485 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
26488 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
26489 to figure out targets of polymorphic calls with known decl.
26490 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
26491 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
26492 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
26493 (get_polymorphic_call_info): ... here.
26494 (get_polymorphic_call_info_from_invariant): New function.
26496 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
26498 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
26499 lookup via vtable pointer; check for type consistency
26500 and turn inconsitent facts into UNREACHABLE.
26501 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
26502 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
26503 type inconsistent querries; return UNREACHABLE instead.
26505 2014-02-03 Richard Henderson <rth@twiddle.net>
26508 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
26509 already processed this node.
26510 (normalize_one_pred_1): Pass along mark_set.
26511 (normalize_one_pred): Create and destroy a pointer_set_t.
26512 (normalize_one_pred_chain): Likewise.
26514 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
26516 PR gcov-profile/58602
26517 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
26519 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
26522 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
26523 -fno-devirtualize; try to devirtualize by the knowledge of
26524 virtual table pointer given by aggregate propagation.
26525 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
26526 (ipa_print_node_jump_functions): Dump also offset that
26527 is relevant for polymorphic calls.
26528 (determine_known_aggregate_parts): Add arg_type parameter; use it
26529 instead of determining the type from pointer type.
26530 (ipa_compute_jump_functions_for_edge): Update call of
26531 determine_known_aggregate_parts.
26532 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
26533 (gimple_get_virt_method_for_binfo): ... here; simplify using
26534 vtable_pointer_value_to_vtable.
26535 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
26536 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
26537 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
26538 (vtable_pointer_value_to_vtable): Break out from ...; handle also
26540 (vtable_pointer_value_to_binfo): ... here.
26541 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
26543 2014-02-03 Teresa Johnson <tejohnson@google.com>
26545 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
26546 redef of outer loop index variable.
26548 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
26552 * doc/extend.texi (Function Attributes): Typo.
26554 2014-02-03 Cong Hou <congh@google.com>
26556 PR tree-optimization/60000
26557 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
26558 if the vectorized statement is a store. A store statement can only
26559 appear at the end of pattern statements.
26561 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
26563 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
26564 (ix86_option_override_internal): Default long double to 64-bit for
26565 32-bit Bionic and to 128-bit for 64-bit Bionic.
26567 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
26568 TARGET_LONG_DOUBLE_128 is true.
26569 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
26571 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
26572 (mlong-double-64): Negate -mlong-double-128.
26573 (mlong-double-128): New option.
26575 * config/i386/i386-c.c (ix86_target_macros): Define
26576 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
26578 * doc/invoke.texi: Document -mlong-double-128.
26580 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
26582 PR rtl-optimization/60024
26583 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
26585 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
26587 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
26589 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
26591 PR rtl-optimization/57662
26592 * sel-sched.c (code_motion_path_driver): Do not mark already not
26593 existing blocks in the visiting bitmap.
26595 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
26597 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
26598 on the insn being emitted.
26600 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
26601 Will Deacon <will.deacon@arm.com>
26603 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
26605 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26607 * config/arm/arm-tables.opt: Regenerate.
26609 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26611 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
26612 for vector types other than V16QImode.
26613 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
26614 define_expand, and call altivec_expand_vec_perm_le when producing
26615 code with little endian element order.
26616 (*altivec_vperm_<mode>_internal): New insn having previous
26617 behavior of altivec_vperm_<mode>.
26618 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
26619 altivec_expand_vec_perm_le when producing code with little endian
26621 (*altivec_vperm_<mode>_uns_internal): New insn having previous
26622 behavior of altivec_vperm_<mode>_uns.
26624 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26626 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
26627 (altivec_vsumsws): Add handling for -maltivec=be with a little
26629 (altivec_vsumsws_direct): New.
26630 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
26631 gen_altivec_vsumsws.
26633 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
26635 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
26636 vtable_pointer_value_to_binfo): New functions.
26637 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
26638 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
26640 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
26642 * config/nios2/nios2.md (load_got_register): Initialize GOT
26643 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
26644 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
26646 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
26648 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
26649 preserverd by passthrough, do not propagate the type.
26651 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
26653 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
26654 (mips_atomic_assign_expand_fenv): New function.
26655 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
26657 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
26659 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
26660 (__builtin_mips_set_fcsr): Likewise.
26661 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
26662 MIPS_USI_FTYPE_VOID.
26663 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
26664 (mips16_expand_set_fcsr): Likewise.
26665 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
26666 (mips16_set_fcsr_stub): Likewise.
26667 (mips16_get_fcsr_one_only_stub): New class.
26668 (mips16_set_fcsr_one_only_stub): Likewise.
26669 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
26670 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
26671 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
26672 (hard_float): New availability predicate.
26673 (mips_builtins): Add get_fcsr and set_fcsr.
26674 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
26675 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
26676 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
26677 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
26678 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
26681 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
26683 * config/mips/mips.c (mips_one_only_stub): New class.
26684 (mips_need_mips16_rdhwr_p): Replace with...
26685 (mips16_rdhwr_stub): ...this new variable.
26686 (mips16_stub_call_address): New function.
26687 (mips16_rdhwr_one_only_stub): New class.
26688 (mips_expand_thread_pointer): Use mips16_stub_call_address.
26689 (mips_output_mips16_rdhwr): Delete.
26690 (mips_finish_stub): New function.
26691 (mips_code_end): Use it to handle rdhwr stubs.
26693 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
26696 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
26697 when calculating size of integer atomic types.
26699 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
26701 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
26703 2014-02-01 Jakub Jelinek <jakub@redhat.com>
26705 PR tree-optimization/60003
26706 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
26707 * profile.c (branch_prob): Use gimple_call_builtin_p
26708 to check for BUILT_IN_SETJMP_RECEIVER.
26709 * tree-inline.c (copy_bb): Call notice_special_calls.
26711 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
26714 * lra-constraints.c (process_alt_operands): Update reload_sum only
26717 2014-01-31 Richard Henderson <rth@redhat.com>
26719 PR middle-end/60004
26720 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
26721 until after else_eh is processed.
26723 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
26725 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
26726 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
26727 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
26728 in smmintrin.h, remove them.
26729 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
26730 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
26731 * config/i386/i386.md (ROUND_SAE): Fix value.
26732 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
26733 (const48_operand): New.
26734 * config/i386/subst.md (round), (round_expand): Use
26735 const_4_or_8_to_11_operand.
26736 (round_saeonly), (round_saeonly_expand): Use const48_operand.
26738 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
26740 * config/i386/constraints.md (Yk): Swap meaning with k.
26741 * config/i386/i386.md (movhi_internal): Change Yk to k.
26742 (movqi_internal): Ditto.
26743 (*k<logic><mode>): Ditto.
26746 (kandn<mode>): Ditto.
26747 (*<code>hi_1): Ditto.
26748 (*<code>qi_1): Ditto.
26749 (kxnor<mode>): Ditto.
26750 (kortestzhi): Ditto.
26751 (kortestchi): Ditto.
26753 (*one_cmplhi2_1): Ditto.
26754 (*one_cmplqi2_1): Ditto.
26755 * config/i386/sse.md (): Change k to Yk.
26756 (avx512f_load<mode>_mask): Ditto.
26757 (avx512f_blendm<mode>): Ditto.
26758 (avx512f_store<mode>_mask): Ditto.
26759 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
26760 (avx512f_storedqu<mode>_mask): Ditto.
26761 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
26763 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
26764 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
26765 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
26766 (avx512f_maskcmp<mode>3): Ditto.
26767 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
26768 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
26769 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
26770 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
26771 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
26772 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
26773 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
26774 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
26775 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
26776 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
26777 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
26778 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
26779 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
26780 (vec_extract_lo_<mode>_maskm): Ditto.
26781 (vec_extract_hi_<mode>_maskm): Ditto.
26782 (avx512f_vternlog<mode>_mask): Ditto.
26783 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
26784 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
26785 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
26786 (avx512f_<code>v8div16qi2_mask): Ditto.
26787 (avx512f_<code>v8div16qi2_mask_store): Ditto.
26788 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
26789 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
26790 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
26791 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
26792 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26793 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26794 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26795 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26796 (avx512cd_maskb_vec_dupv8di): Ditto.
26797 (avx512cd_maskw_vec_dupv16si): Ditto.
26798 (avx512f_vpermi2var<mode>3_maskz): Ditto.
26799 (avx512f_vpermi2var<mode>3_mask): Ditto.
26800 (avx512f_vpermi2var<mode>3_mask): Ditto.
26801 (avx512f_vpermt2var<mode>3_maskz): Ditto.
26802 (*avx512f_gathersi<mode>): Ditto.
26803 (*avx512f_gathersi<mode>_2): Ditto.
26804 (*avx512f_gatherdi<mode>): Ditto.
26805 (*avx512f_gatherdi<mode>_2): Ditto.
26806 (*avx512f_scattersi<mode>): Ditto.
26807 (*avx512f_scatterdi<mode>): Ditto.
26808 (avx512f_compress<mode>_mask): Ditto.
26809 (avx512f_compressstore<mode>_mask): Ditto.
26810 (avx512f_expand<mode>_mask): Ditto.
26811 * config/i386/subst.md (mask): Change k to Yk.
26812 (mask_scalar_merge): Ditto.
26815 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
26817 * doc/extend.texi (Vector Extensions): Document ?: in C++.
26819 2014-01-31 Richard Biener <rguenther@suse.de>
26821 PR middle-end/59990
26822 * builtins.c (fold_builtin_memory_op): Make sure to not
26823 use a floating-point mode or a boolean or enumeral type for
26824 the copy operation.
26826 2014-01-30 DJ Delorie <dj@redhat.com>
26828 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
26829 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
26830 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
26831 whenever main() has an epilogue.
26833 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26835 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
26836 unused variable "field".
26837 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
26838 (vsx_mergeh_<mode>): Likewise.
26839 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
26840 (altivec_vmrghh): Likewise.
26841 (altivec_vmrghw): Likewise.
26842 (altivec_vmrglb): Likewise.
26843 (altivec_vmrglh): Likewise.
26844 (altivec_vmrglw): Likewise.
26845 (altivec_vspltb): Add missing uses.
26846 (altivec_vsplth): Likewise.
26847 (altivec_vspltw): Likewise.
26848 (altivec_vspltsf): Likewise.
26850 2014-01-30 Jakub Jelinek <jakub@redhat.com>
26853 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
26854 frame related instructions.
26856 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
26858 PR rtl-optimization/59959
26859 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
26860 any reload of register whose subreg is invalid.
26862 2014-01-30 Jakub Jelinek <jakub@redhat.com>
26864 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
26865 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
26866 Add missing return type - void.
26868 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26870 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
26871 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
26872 remove element index adjustment for endian (now handled in vsx.md
26874 (altivec_expand_vec_perm_const): Use
26875 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
26876 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
26877 (vsx_xxspltw_<mode>): Adjust element index for little endian.
26878 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
26879 define_expand and a new define_insn *altivec_vspltb_internal;
26880 adjust for -maltivec=be on a little endian target.
26881 (altivec_vspltb_direct): New.
26882 (altivec_vsplth): Divide into a define_expand and a new
26883 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
26884 little endian target.
26885 (altivec_vsplth_direct): New.
26886 (altivec_vspltw): Divide into a define_expand and a new
26887 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
26888 little endian target.
26889 (altivec_vspltw_direct): New.
26890 (altivec_vspltsf): Divide into a define_expand and a new
26891 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
26892 a little endian target.
26894 2014-01-30 Richard Biener <rguenther@suse.de>
26896 PR tree-optimization/59993
26897 * tree-ssa-forwprop.c (associate_pointerplus): Check we
26898 can propagate form the earlier stmt and avoid the transform
26899 when the intermediate result is needed.
26901 2014-01-30 Alangi Derick <alangiderick@gmail.com>
26903 * README.Portability: Fix typo.
26905 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
26907 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
26908 comparison_operator with ordered_comparison_operator.
26910 2014-01-30 Nick Clifton <nickc@redhat.com>
26912 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
26913 Rename to mn10300_store_multiple_regs.
26914 * config/mn10300/mn10300.c: Likewise.
26915 * config/mn10300/mn10300.md (store_movm): Fix typo: call
26916 store_multiple_regs.
26917 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
26918 Call mn10300_store_multiple_regs.
26920 2014-01-30 Nick Clifton <nickc@redhat.com>
26921 DJ Delorie <dj@redhat.com>
26923 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
26924 %fp 2 to keep registers after it properly word-aligned.
26925 (rl78_alloc_physical_registers_umul): Handle the case where both
26926 input operands are the same.
26928 2014-01-30 Richard Biener <rguenther@suse.de>
26930 PR tree-optimization/59903
26931 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
26934 2014-01-30 Jason Merrill <jason@redhat.com>
26937 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
26940 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
26942 2014-01-30 Richard Biener <rguenther@suse.de>
26944 PR tree-optimization/59951
26945 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
26947 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
26950 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
26951 SFmode to DFmode case.
26953 2014-01-29 DJ Delorie <dj@redhat.com>
26955 * config/msp430/msp430.opt (-minrt): New.
26956 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
26958 (ENDFILE_SPEC): Likewise.
26960 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
26962 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
26963 (estimate_function_body_sizes): Use it.
26965 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
26968 * dwarf2out.c (is_cxx_auto): New.
26969 (is_base_type): Use it.
26970 (gen_type_die_with_usage): Likewise.
26972 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26974 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
26975 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
26976 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
26977 -maltivec=be with LE targets.
26978 (vsx_mergeh_<mode>): Likewise.
26979 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
26980 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
26981 (altivec_vmrghb): Replace with define_expand and new
26982 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
26983 (altivec_vmrghb_direct): New define_insn.
26984 (altivec_vmrghh): Replace with define_expand and new
26985 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
26986 (altivec_vmrghh_direct): New define_insn.
26987 (altivec_vmrghw): Replace with define_expand and new
26988 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
26989 (altivec_vmrghw_direct): New define_insn.
26990 (*altivec_vmrghsf): Adjust for endianness.
26991 (altivec_vmrglb): Replace with define_expand and new
26992 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
26993 (altivec_vmrglb_direct): New define_insn.
26994 (altivec_vmrglh): Replace with define_expand and new
26995 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
26996 (altivec_vmrglh_direct): New define_insn.
26997 (altivec_vmrglw): Replace with define_expand and new
26998 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
26999 (altivec_vmrglw_direct): New define_insn.
27000 (*altivec_vmrglsf): Adjust for endianness.
27001 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
27002 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
27003 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
27004 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
27005 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
27006 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
27007 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
27008 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
27010 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
27012 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
27013 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
27016 2014-01-29 Richard Biener <rguenther@suse.de>
27018 PR tree-optimization/58742
27019 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
27020 associate_pointerplus_align.
27021 (associate_pointerplus_diff): New function.
27022 (associate_pointerplus): Likewise. Call associate_pointerplus_align
27023 and associate_pointerplus_diff.
27025 2014-01-29 Richard Biener <rguenther@suse.de>
27027 * lto-streamer.h (LTO_major_version): Bump to 3.
27028 (LTO_minor_version): Reset to 0.
27030 2014-01-29 Renlin Li <Renlin.Li@arm.com>
27032 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
27033 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
27034 (arm_file_start): Generate correct asm header for armv7ve.
27035 * config/arm/bpabi.h: Add multilib support for armv7ve.
27036 * config/arm/driver-arm.c: Change the architectures of cortex-a7
27037 and cortex-a15 to armv7ve.
27038 * config/arm/t-aprofile: Add multilib support for armv7ve.
27039 * doc/invoke.texi: Document -march=armv7ve.
27041 2014-01-29 Richard Biener <rguenther@suse.de>
27043 PR tree-optimization/58742
27044 * tree-ssa-forwprop.c (associate_plusminus): Return true
27045 if we changed sth, defer EH cleanup to ...
27046 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
27047 (simplify_mult): New function.
27049 2014-01-29 Jakub Jelinek <jakub@redhat.com>
27051 PR middle-end/59917
27052 PR tree-optimization/59920
27053 * tree.c (build_common_builtin_nodes): Remove
27054 __builtin_setjmp_dispatcher initialization.
27055 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
27056 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
27057 instead of gsi_after_labels + manually skipping debug stmts.
27058 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
27059 ignore bbs with IFN_ABNORMAL_DISPATCHER.
27060 * tree-inline.c (copy_edges_for_bb): Remove
27061 can_make_abnormal_goto argument, instead add abnormal_goto_dest
27062 argument. Ignore computed_goto_p stmts. Don't call
27063 make_abnormal_goto_edges. If a call might need abnormal edges
27064 for non-local gotos, see if it already has an edge to
27065 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
27066 with true argument, don't do anything then, otherwise add
27067 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
27068 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
27070 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
27071 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
27072 (lower_stmt): Don't set data->calls_builtin_setjmp.
27073 (lower_builtin_setjmp): Adjust comment.
27074 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
27075 * tree-cfg.c (found_computed_goto): Remove.
27076 (factor_computed_gotos): Remove.
27077 (make_goto_expr_edges): Return bool, true for computed gotos.
27078 Don't call make_abnormal_goto_edges.
27079 (build_gimple_cfg): Don't set found_computed_goto, don't call
27080 factor_computed_gotos.
27081 (computed_goto_p): No longer static.
27082 (make_blocks): Don't set found_computed_goto.
27083 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
27084 (make_edges): If make_goto_expr_edges returns true, push bb
27085 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
27086 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
27087 vector. Record mapping between bbs and OpenMP regions if there
27088 are any, adjust make_gimple_omp_edges caller. Call
27089 handle_abnormal_edges.
27090 (make_abnormal_goto_edges): Remove.
27091 * tree-cfg.h (make_abnormal_goto_edges): Remove.
27092 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
27093 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
27094 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
27095 * internal-fn.def (ABNORMAL_DISPATCHER): New.
27096 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
27097 filling *region also set *region_idx to (*region)->entry->index.
27100 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
27101 For REGs set ORIGINAL_REGNO.
27103 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
27105 * doc/md.texi: Mention that a target shouldn't implement
27106 vec_widen_(s|u)mul_even/odd pair if it is less efficient
27109 2014-01-29 Jakub Jelinek <jakub@redhat.com>
27111 PR tree-optimization/59594
27112 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
27113 a copy of the datarefs vector rather than the vector itself.
27115 2014-01-28 Jason Merrill <jason@redhat.com>
27118 * dwarf2out.c (auto_die): New static.
27119 (gen_type_die_with_usage): Handle C++1y 'auto'.
27120 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
27123 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
27126 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
27127 (SPEC_X32): Likewise.
27128 (SPEC_64): Likewise.
27129 * config/i386/i386.c (ix86_option_override_internal): Turn off
27130 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
27132 (x86_file_start): Output .code16gcc for TARGET_16BIT.
27133 * config/i386/i386.h (TARGET_16BIT): New macro.
27134 (TARGET_16BIT_P): Likewise.
27135 * config/i386/i386.opt: Add m16.
27136 * doc/invoke.texi: Document -m16.
27138 2014-01-28 Jakub Jelinek <jakub@redhat.com>
27140 PR preprocessor/59935
27141 * input.c (location_get_source_line): Bail out on when line number
27142 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
27144 2014-01-28 Richard Biener <rguenther@suse.de>
27146 PR tree-optimization/58742
27147 * tree-ssa-forwprop.c (associate_plusminus): Handle
27148 pointer subtraction of the form (T)(P + A) - (T)P.
27150 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27152 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
27155 2014-01-28 Richard Biener <rguenther@suse.de>
27158 2014-01-28 Richard Biener <rguenther@suse.de>
27160 PR rtl-optimization/45364
27161 PR rtl-optimization/59890
27162 * var-tracking.c (local_get_addr_clear_given_value): Handle
27163 already cleared slot.
27164 (val_reset): Handle not allocated local_get_addr_cache.
27165 (vt_find_locations): Use post-order on the inverted CFG.
27167 2014-01-28 Richard Biener <rguenther@suse.de>
27169 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
27171 2014-01-28 Richard Biener <rguenther@suse.de>
27173 PR rtl-optimization/45364
27174 PR rtl-optimization/59890
27175 * var-tracking.c (local_get_addr_clear_given_value): Handle
27176 already cleared slot.
27177 (val_reset): Handle not allocated local_get_addr_cache.
27178 (vt_find_locations): Use post-order on the inverted CFG.
27180 2014-01-28 Alan Modra <amodra@gmail.com>
27182 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
27183 * configure.ac <recursive call for build != host>: Define
27184 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
27185 and LD_FOR_BUILD too.
27186 * configure: Regenerate.
27188 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
27190 * config/i386/i386.c (get_builtin_code_for_version): Separate
27191 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
27192 Broadwell from Haswell.
27194 2014-01-27 Steve Ellcey <sellcey@mips.com>
27196 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
27197 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
27198 * config/mips/mips.c (mips_option_override): Change setting
27200 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
27201 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
27202 Change from Mask to Var.
27204 2014-01-27 Jeff Law <law@redhat.com>
27206 * ipa-inline.c (inline_small_functions): Fix typo.
27208 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
27210 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
27211 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
27212 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
27213 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
27214 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
27215 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
27216 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
27217 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
27218 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
27219 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
27220 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
27221 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
27222 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
27223 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
27224 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
27225 (_mm512_storeu_epi64): Ditto.
27226 (_mm512_cmpge_epi32_mask): Ditto.
27227 (_mm512_cmpge_epu32_mask): Ditto.
27228 (_mm512_cmpge_epi64_mask): Ditto.
27229 (_mm512_cmpge_epu64_mask): Ditto.
27230 (_mm512_cmple_epi32_mask): Ditto.
27231 (_mm512_cmple_epu32_mask): Ditto.
27232 (_mm512_cmple_epi64_mask): Ditto.
27233 (_mm512_cmple_epu64_mask): Ditto.
27234 (_mm512_cmplt_epi32_mask): Ditto.
27235 (_mm512_cmplt_epu32_mask): Ditto.
27236 (_mm512_cmplt_epi64_mask): Ditto.
27237 (_mm512_cmplt_epu64_mask): Ditto.
27238 (_mm512_cmpneq_epi32_mask): Ditto.
27239 (_mm512_cmpneq_epu32_mask): Ditto.
27240 (_mm512_cmpneq_epi64_mask): Ditto.
27241 (_mm512_cmpneq_epu64_mask): Ditto.
27242 (_mm512_expand_pd): Ditto.
27243 (_mm512_expand_ps): Ditto.
27244 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
27245 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
27246 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
27247 * config/i386/i386.c (ix86_builtins): Add
27248 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
27249 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
27250 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
27251 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
27252 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
27253 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
27254 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
27255 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
27256 IX86_BUILTIN_PMOVUSQW512_MEM.
27257 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
27258 __builtin_ia32_pmovsqd512mem_mask,
27259 __builtin_ia32_pmovqd512mem_mask,
27260 __builtin_ia32_pmovusqw512mem_mask,
27261 __builtin_ia32_pmovsqw512mem_mask,
27262 __builtin_ia32_pmovqw512mem_mask,
27263 __builtin_ia32_pmovusdw512mem_mask,
27264 __builtin_ia32_pmovsdw512mem_mask,
27265 __builtin_ia32_pmovdw512mem_mask,
27266 __builtin_ia32_pmovqb512mem_mask,
27267 __builtin_ia32_pmovusqb512mem_mask,
27268 __builtin_ia32_pmovsqb512mem_mask,
27269 __builtin_ia32_pmovusdb512mem_mask,
27270 __builtin_ia32_pmovsdb512mem_mask,
27271 __builtin_ia32_pmovdb512mem_mask.
27272 (bdesc_args): Add __builtin_ia32_expanddf512,
27273 __builtin_ia32_expandsf512.
27274 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
27275 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
27276 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
27277 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
27278 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
27279 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
27280 (avx512f_<code>v8div16qi2_mask_store): This.
27281 (avx512f_expand<mode>): New.
27283 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
27285 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
27287 (_mm512_mask_prefetch_i64gather_pd): Ditto.
27288 (_mm512_prefetch_i32scatter_pd): Ditto.
27289 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
27290 (_mm512_prefetch_i64scatter_pd): Ditto.
27291 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
27292 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
27293 (_mm512_mask_prefetch_i64gather_ps): Ditto.
27294 (_mm512_prefetch_i32scatter_ps): Ditto.
27295 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
27296 (_mm512_prefetch_i64scatter_ps): Ditto.
27297 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
27298 * config/i386/i386-builtin-types.def: Define
27299 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
27300 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
27301 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
27302 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
27303 IX86_BUILTIN_SCATTERPFQPD.
27304 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
27305 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
27306 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
27307 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
27308 __builtin_ia32_scatterpfqps.
27309 (ix86_expand_builtin): Expand new built-ins.
27310 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
27311 fix memory access data type.
27312 (*avx512pf_gatherpf<mode>_mask): Ditto.
27313 (*avx512pf_gatherpf<mode>): Ditto.
27314 (avx512pf_scatterpf<mode>): Ditto.
27315 (*avx512pf_scatterpf<mode>_mask): Ditto.
27316 (*avx512pf_scatterpf<mode>): Ditto.
27317 (GATHER_SCATTER_SF_MEM_MODE): New.
27318 (avx512pf_gatherpf<mode>df): Ditto.
27319 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27320 (*avx512pf_scatterpf<mode>df): Ditto.
27322 2014-01-27 Jakub Jelinek <jakub@redhat.com>
27325 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
27326 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
27329 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
27331 * common/config/arm/arm-common.c
27332 (arm_rewrite_mcpu): Handle multiple names.
27334 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
27336 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
27338 * gimple-builder.h (create_gimple_tmp): Delete.
27340 2014-01-27 Christian Bruel <christian.bruel@st.com>
27342 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
27345 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
27347 * config/pa/pa.md (call): Generate indirect long calls to non-local
27348 functions when outputing 32-bit code.
27349 (call_value): Likewise except for special call to buggy powf function.
27351 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
27352 portable runtime and PIC indirect calls.
27353 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
27354 and PIC call sequences. Use ldo instead of blr to set return register
27355 in PIC call sequence.
27357 2014-01-25 Walter Lee <walt@tilera.com>
27359 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
27360 avoid clobbering a live register.
27362 2014-01-25 Walter Lee <walt@tilera.com>
27364 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
27365 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
27366 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
27367 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
27369 2014-01-25 Walter Lee <walt@tilera.com>
27371 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
27372 arguments on even registers.
27373 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
27375 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
27376 (BIGGEST_ALIGNMENT): Ditto.
27377 (BIGGEST_FIELD_ALIGNMENT): Ditto.
27379 2014-01-25 Walter Lee <walt@tilera.com>
27381 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
27382 insns before bundling.
27383 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
27385 2014-01-25 Walter Lee <walt@tilera.com>
27387 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
27388 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
27389 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
27391 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
27393 * config/mips/constraints.md (kl): Delete.
27394 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
27395 define expands, using...
27396 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
27397 instructions for MIPS16.
27398 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
27399 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
27401 2014-01-25 Walter Lee <walt@tilera.com>
27403 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
27407 2014-01-25 Walter Lee <walt@tilera.com>
27409 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
27410 (TARGET_EXPAND_TO_RTL_HOOK): Define.
27412 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
27414 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
27417 2014-01-25 Jakub Jelinek <jakub@redhat.com>
27419 * print-rtl.c (in_call_function_usage): New var.
27420 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
27421 EXPR_LIST mode as mode and not as reg note name.
27423 PR middle-end/59561
27424 * cfgloopmanip.c (copy_loop_info): If
27425 loop->warned_aggressive_loop_optimizations, make sure
27426 the flag is set in target loop too.
27428 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
27430 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
27432 * builtins.def: Likewise.
27433 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
27434 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
27435 * ira.c (ira_setup_eliminable_regset): Likewise.
27436 * omp-low.c (gate_expand_omp): Likewise.
27437 (execute_lower_omp): Likewise.
27438 (diagnose_sb_0): Likewise.
27439 (gate_diagnose_omp_blocks): Likewise.
27440 (simd_clone_clauses_extract): Likewise.
27443 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27445 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
27446 correction for little endian...
27447 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
27450 2014-01-24 Jeff Law <law@redhat.com>
27452 PR tree-optimization/59919
27453 * tree-vrp.c (find_assert_locations_1): Do not register asserts
27454 for non-returning calls.
27456 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
27458 * common/config/aarch64/aarch64-common.c
27459 (aarch64_rewrite_mcpu): Handle multiple names.
27460 * config/aarch64/aarch64.h
27461 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
27463 2014-01-24 Dodji Seketeli <dodji@redhat.com>
27465 * input.c (add_file_to_cache_tab): Handle the case where fopen
27468 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
27471 * config/i386/i386.md (pushsf splitter): Get stack adjustment
27472 from push operand if code of push isn't PRE_DEC.
27474 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
27477 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
27478 -mquad-memory-atomic. Update -mquad-memory documentation to say
27479 it is only used for non-atomic loads/stores.
27481 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
27482 -mquad-memory or -mquad-memory-atomic switches.
27484 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
27485 -mquad-memory-atomic to ISA 2.07 support.
27487 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
27488 to separate support of normal quad word memory operations (ldq, stq)
27489 from the atomic quad word memory operations.
27491 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
27492 support to separate non-atomic quad word operations from atomic
27493 quad word operations. Disable non-atomic quad word operations in
27494 little endian mode so that we don't have to swap words after the
27495 load and before the store.
27496 (quad_load_store_p): Add comment about atomic quad word support.
27497 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
27498 options printed with -mdebug=reg.
27500 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
27501 -mquad-memory-atomic as the test for whether we have quad word
27502 atomic instructions.
27503 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
27504 or -mp8-vector are used, allow byte/half-word atomic operations.
27506 * config/rs6000/sync.md (load_lockedti): Insure that the address
27507 is a proper indexed or indirect address for the lqarx instruction.
27508 On little endian systems, swap the hi/lo registers after the lqarx
27510 (load_lockedpti): Use indexed_or_indirect_operand predicate to
27511 insure the address is valid for the lqarx instruction.
27512 (store_conditionalti): Insure that the address is a proper indexed
27513 or indirect address for the stqcrx. instruction. On little endian
27514 systems, swap the hi/lo registers before doing the stqcrx.
27516 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
27517 insure the address is valid for the stqcrx. instruction.
27519 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
27520 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
27521 type of quad memory support is available.
27523 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
27525 PR regression/59915
27526 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
27527 there is a danger of looping.
27529 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
27531 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
27532 force flag_ira_loop_pressure if set via command line.
27534 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
27536 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
27537 (ashr_simd): New builtin handling DI mode.
27538 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
27539 (aarch64_sshr_simddi): New match pattern.
27540 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
27541 (vshrd_n_s64): Likewise.
27542 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
27544 2014-01-23 Nick Clifton <nickc@redhat.com>
27546 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
27547 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
27548 favour of mcu specific scripts.
27549 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
27552 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
27553 Alex Velenko <Alex.Velenko@arm.com>
27555 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
27556 (vaddv_s16): Likewise.
27557 (vaddv_s32): Likewise.
27558 (vaddv_u8): Likewise.
27559 (vaddv_u16): Likewise.
27560 (vaddv_u32): Likewise.
27561 (vaddvq_s8): Likewise.
27562 (vaddvq_s16): Likewise.
27563 (vaddvq_s32): Likewise.
27564 (vaddvq_s64): Likewise.
27565 (vaddvq_u8): Likewise.
27566 (vaddvq_u16): Likewise.
27567 (vaddvq_u32): Likewise.
27568 (vaddvq_u64): Likewise.
27569 (vaddv_f32): Likewise.
27570 (vaddvq_f32): Likewise.
27571 (vaddvq_f64): Likewise.
27572 (vmaxv_f32): Likewise.
27573 (vmaxv_s8): Likewise.
27574 (vmaxv_s16): Likewise.
27575 (vmaxv_s32): Likewise.
27576 (vmaxv_u8): Likewise.
27577 (vmaxv_u16): Likewise.
27578 (vmaxv_u32): Likewise.
27579 (vmaxvq_f32): Likewise.
27580 (vmaxvq_f64): Likewise.
27581 (vmaxvq_s8): Likewise.
27582 (vmaxvq_s16): Likewise.
27583 (vmaxvq_s32): Likewise.
27584 (vmaxvq_u8): Likewise.
27585 (vmaxvq_u16): Likewise.
27586 (vmaxvq_u32): Likewise.
27587 (vmaxnmv_f32): Likewise.
27588 (vmaxnmvq_f32): Likewise.
27589 (vmaxnmvq_f64): Likewise.
27590 (vminv_f32): Likewise.
27591 (vminv_s8): Likewise.
27592 (vminv_s16): Likewise.
27593 (vminv_s32): Likewise.
27594 (vminv_u8): Likewise.
27595 (vminv_u16): Likewise.
27596 (vminv_u32): Likewise.
27597 (vminvq_f32): Likewise.
27598 (vminvq_f64): Likewise.
27599 (vminvq_s8): Likewise.
27600 (vminvq_s16): Likewise.
27601 (vminvq_s32): Likewise.
27602 (vminvq_u8): Likewise.
27603 (vminvq_u16): Likewise.
27604 (vminvq_u32): Likewise.
27605 (vminnmv_f32): Likewise.
27606 (vminnmvq_f32): Likewise.
27607 (vminnmvq_f64): Likewise.
27609 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
27611 * config/aarch64/aarch64-simd.md
27612 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
27613 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
27614 (*aarch64_mul3_elt<mode>): Likewise.
27615 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
27616 (*aarch64_mul3_elt_to_64v2df): Likewise.
27617 (*aarch64_mla_elt<mode>): Likewise.
27618 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
27619 (*aarch64_mls_elt<mode>): Likewise.
27620 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
27621 (*aarch64_fma4_elt<mode>): Likewise.
27622 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
27623 (*aarch64_fma4_elt_to_64v2df): Likewise.
27624 (*aarch64_fnma4_elt<mode>): Likewise.
27625 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
27626 (*aarch64_fnma4_elt_to_64v2df): Likewise.
27627 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
27628 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
27629 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
27630 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
27631 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
27632 (aarch64_sqdmull_lane<mode>_internal): Likewise.
27633 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
27635 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
27637 * config/aarch64/aarch64-simd.md
27638 (aarch64_be_checked_get_lane<mode>): New define_expand.
27639 * config/aarch64/aarch64-simd-builtins.def
27640 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
27641 New builtin definition.
27642 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
27643 Use new safe be builtin.
27645 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
27647 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
27649 (aarch64_be_st1<mode>): Likewise.
27650 (aarch_ld1<VALL:mode>): Define_expand modified.
27651 (aarch_st1<VALL:mode>): Likewise.
27652 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
27653 (UNSPEC_ST1): Likewise.
27655 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
27657 * config/microblaze/microblaze.md: Add trap insn and attribute
27659 2014-01-23 Dodji Seketeli <dodji@redhat.com>
27661 PR preprocessor/58580
27662 * input.h (location_get_source_line): Take an additional line_size
27664 (void diagnostics_file_cache_fini): Declare new function.
27665 * input.c (struct fcache): New type.
27666 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
27667 New static constants.
27668 (diagnostic_file_cache_init, total_lines_num)
27669 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
27670 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
27671 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
27672 (get_next_line, read_next_line, goto_next_line, read_line_num):
27673 New static function definitions.
27674 (diagnostic_file_cache_fini): New function.
27675 (location_get_source_line): Take an additional output line_len
27676 parameter. Re-write using lookup_or_add_file_to_cache_tab and
27678 * diagnostic.c (diagnostic_finish): Call
27679 diagnostic_file_cache_fini.
27680 (adjust_line): Take an additional input parameter for the length
27681 of the line, rather than calculating it with strlen.
27682 (diagnostic_show_locus): Adjust the use of
27683 location_get_source_line and adjust_line with respect to their new
27684 signature. While displaying a line now, do not stop at the first
27685 null byte. Rather, display the zero byte as a space and keep
27686 going until we reach the size of the line.
27687 * Makefile.in: Add vec.o to OBJS-libcommon
27689 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
27690 Ilya Tocar <ilya.tocar@intel.com>
27692 * config/i386/avx512fintrin.h (_mm512_kmov): New.
27693 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
27694 (__builtin_ia32_kmov16): Ditto.
27695 * config/i386/i386.md (UNSPEC_KMOV): New.
27698 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
27700 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
27701 (_mm512_storeu_si512): Ditto.
27703 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
27706 * rtl.h (get_referenced_operands): Declare.
27707 * recog.c (get_referenced_operands): New function.
27708 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
27709 operands have been referenced when recording LO_SUM references.
27711 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
27713 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
27715 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
27717 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
27718 Enable for generic and recent AMD targets.
27720 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
27722 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
27723 ARG_SIZE note when adjustment was eliminated.
27725 2014-01-22 Jeff Law <law@redhat.com>
27727 PR tree-optimization/59597
27728 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
27729 in file. Accept new argument REGISTERING and use it to modify
27730 dump output appropriately.
27731 (register_jump_thread): Corresponding changes.
27732 (mark_threaded_blocks): Reinstate code to cancel unprofitable
27733 thread paths involving joiner blocks. Add code to dump cancelled
27734 jump threading paths.
27736 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
27738 PR rtl-optimization/59477
27739 * lra-constraints.c (inherit_in_ebb): Process call for living hard
27740 regs. Update reloads_num and potential_reload_hard_regs for all insns.
27742 2014-01-22 Tom Tromey <tromey@redhat.com>
27744 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
27746 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
27748 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
27750 PR rtl-optimization/59896
27751 * lra-constraints.c (process_alt_operands): Check unused note for
27752 matched operands of insn with no output reloads.
27754 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
27756 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
27757 (mips_move_from_gpr_cost): Likewise.
27759 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
27761 PR rtl-optimization/59858
27762 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
27763 ira_class_hard_regs_num.
27764 (process_alt_operands): Increase reject for dying matched operand.
27766 2014-01-21 Jakub Jelinek <jakub@redhat.com>
27769 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
27770 smaller than size, perform several stores or loads and stores
27771 at dst + count - size to store or copy all of size bytes, rather
27772 than just last modesize bytes.
27774 2014-01-20 DJ Delorie <dj@redhat.com>
27776 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
27777 that CLOBBERs are REGs before propogating their values.
27779 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
27781 PR middle-end/59789
27782 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
27783 (cgraph_inline_failed_type): New function.
27784 * cgraph.h (DEFCIFCODE): Add type.
27785 (cgraph_inline_failed_type_t): New enum.
27786 (cgraph_inline_failed_type): New prototype.
27787 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
27788 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
27789 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
27790 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
27791 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
27792 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
27793 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
27794 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
27795 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
27796 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
27797 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
27798 OPTIMIZATION_MISMATCH.
27799 * tree-inline.c (expand_call_inline): Emit errors during
27800 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
27802 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
27805 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
27806 mode attribute in insn output.
27808 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
27810 * output.h (output_constant): Delete.
27811 * varasm.c (output_constant): Make private.
27813 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
27815 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
27817 2014-01-20 Jakub Jelinek <jakub@redhat.com>
27819 PR middle-end/59860
27820 * tree.h (fold_builtin_strcat): New prototype.
27821 * builtins.c (fold_builtin_strcat): No longer static. Add len
27822 argument, if non-NULL, don't call c_strlen. Optimize
27823 directly into __builtin_memcpy instead of __builtin_strcpy.
27824 (fold_builtin_2): Adjust fold_builtin_strcat caller.
27825 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
27827 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
27829 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
27830 for SImode_address_operand operands, having only a REG argument.
27832 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
27834 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
27835 loader name using mbig-endian.
27836 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
27838 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
27840 * doc/invoke.texi (-march): Clarify documentation for AArch64.
27841 (-mtune): Likewise.
27844 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
27846 * config/aarch64/aarch64-protos.h
27847 (aarch64_cannot_change_mode_class_ptr): Declare.
27848 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
27849 aarch64_cannot_change_mode_class_ptr): New.
27850 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
27851 backend hook aarch64_cannot_change_mode_class.
27853 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
27855 * common/config/aarch64/aarch64-common.c
27856 (aarch64_handle_option): Don't handle any option order logic here.
27857 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
27858 selected_cpu, warn on architecture version mismatch.
27859 (aarch64_override_options): Fix parsing order for option strings.
27861 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27862 Iain Sandoe <iain@codesourcery.com>
27865 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
27866 warning. Amend comment to reflect current functionality.
27868 2014-01-20 Richard Biener <rguenther@suse.de>
27870 PR middle-end/59860
27871 * builtins.c (fold_builtin_strcat): Remove case better handled
27872 by tree-ssa-strlen.c.
27874 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
27876 * config/aarch64/aarch64.opt
27877 (mcpu, march, mtune): Make case-insensitive.
27879 2014-01-20 Jakub Jelinek <jakub@redhat.com>
27882 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
27883 if operands[1] is a REG or ZERO_EXTEND of a REG.
27885 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
27887 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
27889 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
27891 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
27892 long non-pic millicode calls.
27894 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27896 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
27898 2014-01-19 Kito Cheng <kito@0xlab.org>
27900 * builtins.c (expand_movstr): Check movstr expand done or fail.
27902 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
27903 H.J. Lu <hongjiu.lu@intel.com>
27906 * config/i386/i386.md (*lea<mode>): Zero-extend return register
27907 to DImode for zero-extended addresses.
27909 2014-01-19 Jakub Jelinek <jakub@redhat.com>
27911 PR rtl-optimization/57763
27912 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
27913 on the new indirect jump_insn and increment LABEL_NUSES (label).
27915 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
27919 * config.gcc (x86_archs): New variable.
27920 (x86_64_archs): Likewise.
27921 (x86_cpus): Likewise.
27922 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
27923 --with-arch/--with-cpu= options.
27924 Support --with-arch=/--with-cpu={nehalem,westmere,
27925 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
27927 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
27929 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
27930 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
27932 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
27934 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
27936 2014-01-18 Jakub Jelinek <jakub@redhat.com>
27939 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
27940 clear cpp_get_options (parse_in)->warn_unused_macros for
27941 ix86_target_macros_internal with cpp_define.
27943 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
27945 * jump.c (delete_related_insns): Keep (use (insn))s.
27946 * reorg.c (redundant_insn): Check for barriers too.
27948 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
27950 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
27952 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
27954 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
27955 call to $$dyncall when TARGET_LONG_CALLS is true.
27957 2014-01-17 Jeff Law <law@redhat.com>
27959 * ree.c (combine_set_extension): Temporarily disable test for
27960 changing number of hard registers.
27962 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
27964 PR middle-end/58125
27965 * ipa-inline-analysis.c (inline_free_summary):
27966 Do not free summary of aliases.
27968 2014-01-17 Jakub Jelinek <jakub@redhat.com>
27970 PR middle-end/59706
27971 * gimplify.c (gimplify_expr): Use create_tmp_var
27972 instead of create_tmp_var_raw. If cond doesn't have
27973 integral type, don't add the IFN_ANNOTATE builtin at all.
27975 2014-01-17 Martin Jambor <mjambor@suse.cz>
27978 * ipa-cp.c (prev_edge_clone): New variable.
27979 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
27980 Also resize prev_edge_clone vector.
27981 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
27982 (ipcp_edge_removal_hook): New function.
27983 (ipcp_driver): Register ipcp_edge_removal_hook.
27985 2014-01-17 Andrew Pinski <apinski@cavium.com>
27986 Steve Ellcey <sellcey@mips.com>
27989 * config/mips/mips.c (mips_print_operand): Check operand mode instead
27992 2014-01-17 Jeff Law <law@redhat.com>
27994 PR middle-end/57904
27995 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
27996 so that pass_ccp runs first.
27998 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28000 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
28001 (ix86_adjust_cost): Use !TARGET_XXX.
28002 (do_reorder_for_imul): Likewise.
28003 (swap_top_of_ready_list): Likewise.
28004 (ix86_sched_reorder): Likewise.
28006 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
28008 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
28009 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
28010 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
28011 (intel_memset): New. Duplicate slm_memset.
28012 (intel_cost): New. Duplicate slm_cost.
28013 (m_INTEL): New macro.
28014 (processor_target_table): Add "intel".
28015 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
28016 with PROCESSOR_INTEL for "intel".
28017 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
28018 PROCESSOR_SILVERMONT.
28019 (ix86_issue_rate): Likewise.
28020 (ix86_adjust_cost): Likewise.
28021 (ia32_multipass_dfa_lookahead): Likewise.
28022 (swap_top_of_ready_list): Likewise.
28023 (ix86_sched_reorder): Likewise.
28024 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
28025 instead of TARGET_OPT_AGU.
28026 * config/i386/i386.h (TARGET_INTEL): New.
28027 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
28028 (processor_type): Add PROCESSOR_INTEL.
28029 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
28030 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
28032 2014-01-17 Marek Polacek <polacek@redhat.com>
28035 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
28038 2014-01-17 Richard Biener <rguenther@suse.de>
28040 PR tree-optimization/46590
28041 * opts.c (default_options_table): Add entries for
28042 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
28043 all enabled at -O1 but not for -Og.
28044 * common.opt (fbranch-count-reg): Remove Init(1).
28045 (fmove-loop-invariants): Likewise.
28046 (ftree-pta): Likewise.
28048 2014-01-17 Jakub Jelinek <jakub@redhat.com>
28050 * config/i386/i386.c (ix86_data_alignment): For compatibility with
28051 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
28052 decls to at least the GCC 4.8 used alignments.
28055 * tree-nested.c (convert_nonlocal_reference_stmt,
28056 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
28057 of GIMPLE_BIND stmts, adjust associated decls.
28059 2014-01-17 Richard Biener <rguenther@suse.de>
28061 PR tree-optimization/46590
28062 * vec.h (vec<>::bseach): New member function implementing
28063 binary search according to C89 bsearch.
28064 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
28065 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
28066 bitmap pointer again. Make accesses_in_loop a flat array.
28067 (mem_ref_obstack): New global.
28068 (outermost_indep_loop): Adjust for mem_ref->stored changes.
28069 (mark_ref_stored): Likewise.
28070 (ref_indep_loop_p_2): Likewise.
28071 (set_ref_stored_in_loop): New helper function.
28072 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
28073 (memref_free): Adjust.
28074 (record_mem_ref_loc): Simplify.
28075 (gather_mem_refs_stmt): Adjust.
28076 (sort_locs_in_loop_postorder_cmp): New function.
28077 (analyze_memory_references): Sort accesses_in_loop after
28078 loop postorder number.
28079 (find_ref_loc_in_loop_cmp): New function.
28080 (for_all_locs_in_loop): Find relevant cluster of locs in
28081 accesses_in_loop and iterate without recursion.
28082 (execute_sm): Avoid uninit warning.
28083 (struct ref_always_accessed): Simplify.
28084 (ref_always_accessed::operator ()): Likewise.
28085 (ref_always_accessed_p): Likewise.
28086 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
28087 loop postorder numbers here.
28088 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
28091 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
28094 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
28095 on decls for which assemble_alias has been called.
28097 2014-01-17 Nick Clifton <nickc@redhat.com>
28099 * config/msp430/msp430.opt: (mcpu): New option.
28100 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
28101 (msp430_option_override): Parse target_cpu. If the MCU name
28102 matches a generic string, clear target_mcu.
28103 (msp430_attr): Allow numeric interrupt values up to 63.
28104 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
28105 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
28107 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
28109 * config/msp430/msp430.md (popm): Use %J rather than %I.
28110 (addsi3): Use msp430_nonimmediate_operand for operand 2.
28111 (addhi_cy_i): Use immediate_operand for operand 2.
28112 * doc/invoke.texi: Document -mcpu option.
28114 2014-01-17 Richard Biener <rguenther@suse.de>
28116 PR rtl-optimization/38518
28117 * df.h (df_analyze_loop): Declare.
28118 * df-core.c: Include cfgloop.h.
28119 (df_analyze_1): Split out main part of df_analyze.
28120 (df_analyze): Adjust.
28121 (loop_inverted_post_order_compute): New function.
28122 (loop_post_order_compute): Likewise.
28123 (df_analyze_loop): New function avoiding whole-function
28124 postorder computes.
28125 * loop-invariant.c (find_defs): Use df_analyze_loop.
28126 (find_invariants): Adjust.
28127 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
28129 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
28131 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
28132 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
28134 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
28136 * ipa-ref.c (ipa_remove_stmt_references): Fix references
28137 traversal when removing references.
28139 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
28142 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
28144 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
28146 PR middle-end/56791
28147 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
28148 pushing a reload for an autoinc when we had previously reloaded an
28149 inner part of the address.
28151 2014-01-16 Jakub Jelinek <jakub@redhat.com>
28153 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
28155 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
28156 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
28157 when not giving up or versioning for alias only because of
28159 (vect_analyze_data_ref_dependences): Set to true.
28160 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
28162 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
28163 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
28166 PR middle-end/58344
28167 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
28170 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
28171 operand 0 predicate for gathers, use a new pseudo as subtarget.
28173 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
28175 PR middle-end/59609
28176 * lra-constraints.c (process_alt_operands): Add printing debug info.
28177 Check absence of input/output reloads for matched operands too.
28179 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
28181 PR rtl-optimization/59835
28182 * ira.c (ira_init_register_move_cost): Increase cost for
28185 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
28187 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
28189 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
28192 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
28193 non-register objects. Use gen_(high/low)part more consistently.
28196 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
28199 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
28200 endian support, remove tests for WORDS_BIG_ENDIAN.
28201 (p8_mfvsrd_3_<mode>): Likewise.
28202 (reload_gpr_from_vsx<mode>): Likewise.
28203 (reload_gpr_from_vsxsf): Likewise.
28204 (p8_mfvsrd_4_disf): Likewise.
28206 2014-01-16 Richard Biener <rguenther@suse.de>
28208 PR rtl-optimization/46590
28209 * lcm.c (compute_antinout_edge): Use postorder iteration.
28210 (compute_laterin): Use inverted postorder iteration.
28212 2014-01-16 Nick Clifton <nickc@redhat.com>
28214 PR middle-end/28865
28215 * varasm.c (output_constant): Return the number of bytes actually
28217 (output_constructor_array_range): Update the field size with the
28218 number of bytes emitted by output_constant.
28219 (output_constructor_regular_field): Likewise. Also do not
28220 complain if the total number of bytes emitted is now greater
28221 than the expected fieldpos.
28222 * output.h (output_constant): Update prototype and descriptive comment.
28224 2014-01-16 Marek Polacek <polacek@redhat.com>
28226 PR middle-end/59827
28227 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
28228 it is error_mark_node.
28230 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
28232 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
28233 VALID_AVX256_REG_OR_OI_MODE.
28235 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
28237 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
28238 current procedure should be profiled.
28240 2014-01-15 Andrew Pinski <apinski@cavium.com>
28242 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
28243 of moving from/to the STACK_REG register class.
28245 2014-01-15 Richard Henderson <rth@redhat.com>
28248 * reginfo.c (global_regs_decl): Globalize.
28249 * rtl.h (global_regs_decl): Declare.
28250 * ira.c (do_reload): Diagnose frame_pointer_needed and it
28251 reserved via global_regs.
28253 2014-01-15 Teresa Johnson <tejohnson@google.com>
28255 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
28257 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
28259 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
28260 and vmulosh rather than call gen_vec_widen_smult_*.
28261 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
28262 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
28263 (vec_widen_smult_even_v16qi): Likewise.
28264 (vec_widen_umult_even_v8hi): Likewise.
28265 (vec_widen_smult_even_v8hi): Likewise.
28266 (vec_widen_umult_odd_v16qi): Likewise.
28267 (vec_widen_smult_odd_v16qi): Likewise.
28268 (vec_widen_umult_odd_v8hi): Likewise.
28269 (vec_widen_smult_odd_v8hi): Likewise.
28270 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
28271 vmuloub rather than call gen_vec_widen_umult_*.
28272 (vec_widen_umult_lo_v16qi): Likewise.
28273 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
28274 vmulosb rather than call gen_vec_widen_smult_*.
28275 (vec_widen_smult_lo_v16qi): Likewise.
28276 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
28277 rather than call gen_vec_widen_umult_*.
28278 (vec_widen_umult_lo_v8hi): Likewise.
28279 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
28280 rather than call gen_vec_widen_smult_*.
28281 (vec_widen_smult_lo_v8hi): Likewise.
28283 2014-01-15 Jeff Law <law@redhat.com>
28285 PR tree-optimization/59747
28286 * ree.c (find_and_remove_re): Properly handle case where a second
28287 eliminated extension requires widening a copy created for elimination
28288 of a prior extension.
28289 (combine_set_extension): Ensure that the number of hard regs needed
28290 for a destination register does not change when we widen it.
28292 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
28294 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
28295 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
28296 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
28297 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
28298 (avr-*-rtems*): Likewise.
28299 (bfin*-rtems*): Likewise.
28300 (moxie-*-rtems*): Likewise.
28301 (h8300-*-rtems*): Likewise.
28302 (i[34567]86-*-rtems*): Likewise.
28303 (lm32-*-rtems*): Likewise.
28304 (m32r-*-rtems*): Likewise.
28305 (m68k-*-rtems*): Likewise.
28306 (microblaze*-*-rtems*): Likewise.
28307 (mips*-*-rtems*): Likewise.
28308 (powerpc-*-rtems*): Likewise.
28309 (sh-*-rtems*): Likewise.
28310 (sparc-*-rtems*): Likewise.
28311 (sparc64-*-rtems*): Likewise.
28312 (v850-*-rtems*): Likewise.
28313 (m32c-*-rtems*): Likewise.
28315 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
28317 PR rtl-optimization/59511
28318 * ira.c (ira_init_register_move_cost): Use memory costs for some
28319 cases of register move cost calculations.
28320 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
28321 instead of BB frequency.
28322 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
28323 * lra-assigns.c (find_hard_regno_for): Ditto.
28325 2014-01-15 Richard Biener <rguenther@suse.de>
28327 PR tree-optimization/59822
28328 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
28329 (vectorizable_load): Use it to hoist defs of uses of invariant
28330 loads out of the loop.
28332 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
28333 Kugan Vivekanandarajah <kuganv@linaro.org>
28336 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
28339 2014-01-15 Richard Biener <rguenther@suse.de>
28341 PR rtl-optimization/59802
28342 * lcm.c (compute_available): Use inverted postorder to seed
28343 the initial worklist.
28345 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28348 * config/s390/s390.c (s390_preferred_reload_class): Don't return
28349 ADDR_REGS for invalid symrefs in non-PIC code.
28351 2014-01-15 Jakub Jelinek <jakub@redhat.com>
28354 * builtins.c (determine_block_size): Initialize *probable_max_size
28355 even if len_rtx is CONST_INT.
28357 2014-01-14 Andrew Pinski <apinski@cavium.com>
28359 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
28360 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
28361 (cortexa53_tunings): Likewise.
28362 (aarch64_sched_issue_rate): New function.
28363 (TARGET_SCHED_ISSUE_RATE): Define.
28365 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
28367 * ira-costs.c (find_costs_and_classes): Add missed
28368 ira_init_register_move_cost_if_necessary.
28370 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
28373 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
28375 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
28378 * config/i386/i386.c (type_natural_mode): Add a bool parameter
28379 to indicate if type is used for function return value. Warn ABI
28380 change if the vector mode isn't available for function return value.
28381 (ix86_function_arg_advance): Pass false to type_natural_mode.
28382 (ix86_function_arg): Likewise.
28383 (ix86_gimplify_va_arg): Likewise.
28384 (function_arg_32): Don't warn ABI change.
28385 (ix86_function_value): Pass true to type_natural_mode.
28386 (ix86_return_in_memory): Likewise.
28387 (ix86_struct_value_rtx): Removed.
28388 (TARGET_STRUCT_VALUE_RTX): Likewise.
28390 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28392 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
28393 converting a conditional jump into a conditional return.
28395 2014-01-14 Richard Biener <rguenther@suse.de>
28397 PR tree-optimization/58921
28398 PR tree-optimization/59006
28399 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
28400 hoisting invariant stmts.
28401 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
28402 invariant loads on the preheader edge if possible.
28404 2014-01-14 Joey Ye <joey.ye@arm.com>
28406 * doc/plugin.texi (Building GCC plugins): Update to C++.
28408 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
28410 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
28411 (_mm_rcp28_round_ss): Ditto.
28412 (_mm_rsqrt28_round_sd): Ditto.
28413 (_mm_rsqrt28_round_ss): Ditto.
28414 (_mm_rcp28_sd): Ditto.
28415 (_mm_rcp28_ss): Ditto.
28416 (_mm_rsqrt28_sd): Ditto.
28417 (_mm_rsqrt28_ss): Ditto.
28418 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
28419 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
28420 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
28421 (IX86_BUILTIN_RCP28SD): Ditto.
28422 (IX86_BUILTIN_RCP28SS): Ditto.
28423 (IX86_BUILTIN_RSQRT28SD): Ditto.
28424 (IX86_BUILTIN_RSQRT28SS): Ditto.
28425 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
28426 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
28427 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
28428 (ix86_expand_special_args_builtin): Expand new FTYPE.
28429 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
28430 (srcp14<mode>): Make insn unary.
28431 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
28432 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
28433 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
28434 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
28435 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
28436 Fix rounding: make it SAE only.
28437 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
28439 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
28441 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
28442 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
28443 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
28444 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
28445 (round_saeonly_mask_scalar_operand4): Ditto.
28446 (round_saeonly_mask_scalar_op3): Ditto.
28447 (round_saeonly_mask_scalar_op4): Ditto.
28449 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28451 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
28452 Implement -maltivec=be for vec_insert and vec_extract.
28454 2014-01-10 DJ Delorie <dj@redhat.com>
28456 * config/msp430/msp430.md (call_internal): Don't allow memory
28457 references with SP as the base register.
28458 (call_value_internal): Likewise.
28459 * config/msp430/constraints.md (Yc): New. For memory references
28460 that don't use SP as a base register.
28462 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
28463 "an integer without a # prefix"
28464 * config/msp430/msp430.md (epilogue_helper): Use it.
28466 2014-01-13 Jakub Jelinek <jakub@redhat.com>
28469 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
28470 AVX512F gather builtins.
28471 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
28472 on gather decls with INTEGER_TYPE masktype.
28473 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
28474 directly into the builtin rather than hoisting it before loop.
28476 PR tree-optimization/59387
28477 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
28478 (scev_const_prop): If folded_casts and type has undefined overflow,
28479 use force_gimple_operand instead of force_gimple_operand_gsi and
28480 for each added stmt if it is assign with
28481 arith_code_with_undefined_signed_overflow, call
28482 rewrite_to_defined_overflow.
28483 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
28484 gimple-fold.h instead.
28485 (arith_code_with_undefined_signed_overflow,
28486 rewrite_to_defined_overflow): Moved to ...
28487 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
28488 rewrite_to_defined_overflow): ... here. No longer static.
28489 Include gimplify-me.h.
28490 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
28491 rewrite_to_defined_overflow): New prototypes.
28493 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28495 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
28497 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
28499 * builtins.c (get_object_alignment_2): Minor tweak.
28500 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
28502 2014-01-13 Christian Bruel <christian.bruel@st.com>
28504 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
28505 optimized non constant lengths.
28507 2014-01-13 Jakub Jelinek <jakub@redhat.com>
28510 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
28511 load as __atomic_load_N if possible.
28513 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
28515 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
28517 (rs6000_expand_builtin): Adjust call.
28519 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
28522 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
28523 * config/rs6000/rs6000.c: Include target-globals.h.
28524 (rs6000_set_current_function): Instead of doing target_reinit
28525 unconditionally, use save_target_globals_default_opts and
28526 restore_target_globals.
28528 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
28530 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
28531 (rs6000_expand_builtin): Handle mffs and mtfsf.
28532 (rs6000_init_builtins): Define mffs and mtfsf.
28533 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
28534 (rs6000_mffs): New pattern.
28535 (rs6000_mtfsf): New pattern.
28537 2014-01-11 Bin Cheng <bin.cheng@arm.com>
28539 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
28540 Start narrowing with START. Apply candidate-use pair
28541 and check overall cost in narrowing.
28542 (iv_ca_prune): Pass new argument.
28544 2014-01-10 Jeff Law <law@redhat.com>
28546 PR middle-end/59743
28547 * ree.c (combine_reaching_defs): Ensure the defining statement
28548 occurs before the extension when optimizing extensions with
28549 different source and destination hard registers.
28551 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
28554 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
28555 vtables into the type inheritance graph.
28557 2014-01-10 Jakub Jelinek <jakub@redhat.com>
28559 PR rtl-optimization/59754
28560 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
28561 modes in the REGNO != REGNO case.
28563 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28565 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
28567 2014-01-10 Jakub Jelinek <jakub@redhat.com>
28569 PR tree-optimization/59745
28570 * tree-predcom.c (tree_predictive_commoning_loop): Call
28571 free_affine_expand_cache if giving up because components is NULL.
28573 * target-globals.c (save_target_globals): Allocate < 4KB structs using
28574 GC in payload of target_globals struct instead of allocating them on
28575 the heap and the larger structs separately using GC.
28576 * target-globals.h (struct target_globals): Make regs, hard_regs,
28577 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
28578 of GTY((skip)) and change type to void *.
28579 (reset_target_globals): Cast loads from those fields to corresponding
28582 2014-01-10 Steve Ellcey <sellcey@mips.com>
28585 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
28586 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
28587 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
28589 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
28592 * aarch64-modes.def (CC_Zmode): New flags mode.
28593 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
28594 represents an equality.
28595 (aarch64_get_condition_code): Handle CC_Zmode.
28596 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
28598 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28600 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
28601 extraction in good case.
28603 2014-01-10 Richard Biener <rguenther@suse.de>
28605 PR tree-optimization/59374
28606 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
28607 checking after SLP discovery. Mark stmts not participating
28608 in any SLP instance properly.
28610 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28612 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
28613 when handling a SET rtx.
28615 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28617 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
28618 (cortex-a57): Likewise.
28619 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
28621 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28623 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
28624 non-iwmmxt builtins.
28626 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
28630 * ipa-devirt.c record_target_from_binfo): Take as argument
28631 stack of binfos and lookup matching one for virtual inheritance.
28632 (possible_polymorphic_call_targets_1): Update.
28634 2014-01-10 Huacai Chen <chenhc@lemote.com>
28636 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
28637 kernel strings for Loongson-2E/2F/3A.
28639 2014-01-10 Jakub Jelinek <jakub@redhat.com>
28641 PR middle-end/59670
28642 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
28643 is_gimple_call before calling gimple_call_internal_p.
28645 2014-01-09 Steve Ellcey <sellcey@mips.com>
28647 * Makefile.in (TREE_FLOW_H): Remove.
28648 (TREE_SSA_H): Add file names from tree-flow.h.
28649 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
28650 * tree.h: Remove tree-flow.h reference.
28651 * hash-table.h: Remove tree-flow.h reference.
28652 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
28653 reference with tree-ssa-loop.h.
28655 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28657 * doc/invoke.texi: Add -maltivec={be,le} options, and document
28658 default element-order behavior for -maltivec.
28659 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
28660 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
28661 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
28662 when targeting big endian, at least for now.
28663 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
28665 2014-01-09 Jakub Jelinek <jakub@redhat.com>
28667 PR middle-end/47735
28668 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
28669 var satisfies use_register_for_decl, just take into account type
28670 alignment, rather than decl alignment.
28672 PR tree-optimization/59622
28673 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
28674 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
28675 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
28676 Don't devirtualize for inplace at all. For targets.length () == 1,
28677 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
28679 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
28681 * config/i386/i386.md (cpu): Remove the unused btver1.
28683 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
28685 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
28687 2014-01-09 Jakub Jelinek <jakub@redhat.com>
28690 * tree-core.h (struct target_globals): New forward declaration.
28691 (struct tree_target_option): Add globals field.
28692 * tree.h (TREE_TARGET_GLOBALS): Define.
28693 (prepare_target_option_nodes_for_pch): New prototype.
28694 * target-globals.h (struct target_globals): Define even if
28695 !SWITCHABLE_TARGET.
28696 * tree.c (prepare_target_option_node_for_pch,
28697 prepare_target_option_nodes_for_pch): New functions.
28698 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
28699 * config/i386/i386.c: Include target-globals.h.
28700 (ix86_set_current_function): Instead of doing target_reinit
28701 unconditionally, use save_target_globals_default_opts and
28702 restore_target_globals.
28704 2014-01-09 Richard Biener <rguenther@suse.de>
28706 PR tree-optimization/59715
28707 * tree-cfg.h (split_critical_edges): Declare.
28708 * tree-cfg.c (split_critical_edges): Export.
28709 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
28711 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
28713 * cfgexpand.c (expand_stack_vars): Optionally disable
28714 asan stack protection.
28715 (expand_used_vars): Likewise.
28716 (partition_stack_vars): Likewise.
28717 * asan.c (asan_emit_stack_protection): Optionally disable
28718 after return stack usage.
28719 (instrument_derefs): Optionally disable memory access instrumentation.
28720 (instrument_builtin_call): Likewise.
28721 (instrument_strlen_call): Likewise.
28722 (asan_protect_global): Optionally disable global variables protection.
28723 * doc/invoke.texi: Added doc for new options.
28724 * params.def: Added new options.
28725 * params.h: Likewise.
28727 2014-01-09 Jakub Jelinek <jakub@redhat.com>
28729 PR rtl-optimization/59724
28730 * ifcvt.c (cond_exec_process_if_block): Don't call
28731 flow_find_head_matching_sequence with 0 longest_match.
28732 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
28733 non-active insns if !stop_after.
28734 (try_head_merge_bb): Revert 2014-01-07 changes.
28736 2014-01-08 Jeff Law <law@redhat.com>
28738 * ree.c (get_sub_rtx): New function, extracted from...
28739 (merge_def_and_ext): Here.
28740 (combine_reaching_defs): Use get_sub_rtx.
28742 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
28744 * cgraph.h (varpool_variable_node): Do not choke on null node.
28746 2014-01-08 Catherine Moore <clm@codesourcery.com>
28748 * config/mips/mips.md (simple_return): Attempt to use JRC
28750 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
28752 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
28754 PR rtl-optimization/59137
28755 * reorg.c (steal_delay_list_from_target): Call update_block for
28757 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
28759 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28761 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
28762 two duplicate entries.
28764 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
28767 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
28769 * config/mips/mips.c (mips_truncated_op_cost): New function.
28770 (mips_rtx_costs): Adjust test for BADDU.
28771 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
28773 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
28775 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
28776 (*baddu_si): ...this new pattern.
28778 2014-01-08 Jakub Jelinek <jakub@redhat.com>
28781 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
28783 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
28785 PR middle-end/57748
28786 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
28788 (expand_expr, expand_normal): Adjust.
28789 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
28790 inner_reference_p. Use inner_reference_p to expand inner references.
28791 (store_expr): Adjust.
28792 * cfgexpand.c (expand_call_stmt): Adjust.
28794 2014-01-08 Rong Xu <xur@google.com>
28796 * gcov-io.c (gcov_var): Move from gcov-io.h.
28797 (gcov_position): Ditto.
28798 (gcov_is_error): Ditto.
28799 (gcov_rewrite): Ditto.
28800 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
28801 only part to libgcc/libgcov.h.
28803 2014-01-08 Marek Polacek <polacek@redhat.com>
28805 PR middle-end/59669
28806 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
28808 2014-01-08 Marek Polacek <polacek@redhat.com>
28811 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
28813 2014-01-08 Jakub Jelinek <jakub@redhat.com>
28815 PR rtl-optimization/59649
28816 * stor-layout.c (get_mode_bounds): For BImode return
28817 0 and STORE_FLAG_VALUE.
28819 2014-01-08 Richard Biener <rguenther@suse.de>
28821 PR middle-end/59630
28822 * gimple.h (is_gimple_builtin_call): Remove.
28823 (gimple_builtin_call_types_compatible_p): New.
28824 (gimple_call_builtin_p): New overload.
28825 * gimple.c (is_gimple_builtin_call): Remove.
28826 (validate_call): Rename to ...
28827 (gimple_builtin_call_types_compatible_p): ... this and export. Also
28828 check return types.
28829 (validate_type): New static function.
28830 (gimple_call_builtin_p): New overload and adjust.
28831 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
28832 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
28833 (gimple_fold_stmt_to_constant_1): Likewise.
28834 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
28836 2014-01-08 Richard Biener <rguenther@suse.de>
28838 PR middle-end/59471
28839 * gimplify.c (gimplify_expr): Gimplify register-register type
28840 VIEW_CONVERT_EXPRs to separate stmts.
28842 2014-01-07 Jeff Law <law@redhat.com>
28844 PR middle-end/53623
28845 * ree.c (combine_set_extension): Handle case where source
28846 and destination registers in an extension insn are different.
28847 (combine_reaching_defs): Allow source and destination registers
28848 in extension to be different under limited circumstances.
28849 (add_removable_extension): Remove restriction that the
28850 source and destination registers in the extension are the same.
28851 (find_and_remove_re): Emit a copy from the extension's
28852 destination to its source after the defining insn if
28853 the source and destination registers are different.
28855 PR middle-end/59285
28856 * ifcvt.c (merge_if_block): If we are merging a block with more than
28857 one successor with a block with no successors, remove any BARRIER
28858 after the second block.
28860 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
28862 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
28864 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
28867 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
28868 for 14-bit register offsets when INT14_OK_STRICT is false.
28870 2014-01-07 Roland Stigge <stigge@antcom.de>
28871 Michael Meissner <meissner@linux.vnet.ibm.com>
28874 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
28875 Only check TFmode for SPE constants. Don't check TImode or TDmode.
28877 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
28879 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
28882 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
28884 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
28885 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
28886 rtx is const0_rtx or not.
28888 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
28891 * target-globals.c (save_target_globals): Remove this_fn_optab
28893 * toplev.c: Include optabs.h.
28894 (target_reinit): Temporarily restore the global options if another
28895 set of options are in force.
28897 2014-01-07 Jakub Jelinek <jakub@redhat.com>
28899 PR rtl-optimization/58668
28900 * cfgcleanup.c (flow_find_cross_jump): Don't count
28901 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
28902 to determine what is counted.
28903 (flow_find_head_matching_sequence): Use active_insn_p to determine
28905 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
28907 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
28908 determine what is counted.
28910 PR tree-optimization/59643
28911 * tree-predcom.c (split_data_refs_to_components): If one dr is
28912 read and one write, determine_offset fails and the write isn't
28913 in the bad component, just put the read into the bad component.
28915 2014-01-07 Mike Stump <mikestump@comcast.net>
28916 Jakub Jelinek <jakub@redhat.com>
28919 * tree-core.h (struct tree_optimization_option): Change optabs
28920 type from unsigned char * to void *.
28921 * optabs.c (init_tree_optimization_optabs): Adjust
28922 TREE_OPTIMIZATION_OPTABS initialization.
28924 2014-01-06 Jakub Jelinek <jakub@redhat.com>
28927 * config/i386/i386.h (struct machine_function): Add
28928 no_drap_save_restore field.
28929 * config/i386/i386.c (ix86_save_reg): Use
28930 !cfun->machine->no_drap_save_restore instead of
28931 crtl->stack_realign_needed.
28932 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
28933 this function clears frame_pointer_needed. Set
28934 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
28935 and DRAP reg is needed.
28937 2014-01-06 Marek Polacek <polacek@redhat.com>
28940 * doc/implement-c.texi: Mention that other integer types are
28941 permitted as bit-field types in strictly conforming mode.
28943 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
28945 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
28946 is newly allocated.
28948 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
28950 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
28952 2014-01-06 Martin Jambor <mjambor@suse.cz>
28955 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
28957 * ipa-prop.c (ipa_print_node_params): Fix indentation.
28959 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
28963 * var-tracking.c (add_stores): Preserve the value of the source even if
28964 we don't record the store.
28966 2014-01-06 Terry Guo <terry.guo@arm.com>
28968 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
28970 2014-01-05 Iain Sandoe <iain@codesourcery.com>
28973 * config/darwin.c (darwin_function_section): Adjust return values to
28974 correspond to optimisation changes made in r206070.
28976 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
28978 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
28979 from prefetch_block tune setting.
28980 (nocona_cost): Correct size of prefetch block to 64.
28982 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
28984 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
28985 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
28986 used to save the static chain register in the computation of the offset
28987 from which the FP registers need to be restored.
28989 2014-01-04 Jakub Jelinek <jakub@redhat.com>
28991 PR tree-optimization/59519
28992 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
28993 ICE if get_current_def (current_new_name) is already non-NULL, as long
28994 as it is a phi result of some other phi in *new_exit_bb that has
28997 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
28998 or vmovdqu* for misaligned_operand.
28999 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
29000 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
29001 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
29002 aligned_mem for AVX512F masked aligned load and store builtins and for
29003 non-temporal moves.
29005 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
29007 PR tree-optimization/59651
29008 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
29009 Address range for negative step should be added by TYPE_SIZE_UNIT.
29011 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
29013 * config/m68k/m68k.c (handle_move_double): Handle pushes with
29014 overlapping registers also for registers other than the stack pointer.
29016 2014-01-03 Marek Polacek <polacek@redhat.com>
29019 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
29022 2014-01-03 Jakub Jelinek <jakub@redhat.com>
29025 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
29028 * config/i386/i386.md (MODE_SIZE): New mode attribute.
29029 (push splitter): Use <P:MODE_SIZE> instead of
29030 GET_MODE_SIZE (<P:MODE>mode).
29031 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
29032 (mov -1, reg peephole2): Likewise.
29033 * config/i386/sse.md (*mov<mode>_internal,
29034 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
29035 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
29036 *<code><mode>3, *andnot<mode>3<mask_name>,
29037 <mask_codefor><code><mode>3<mask_name>): Likewise.
29038 * config/i386/subst.md (mask_mode512bit_condition,
29039 sd_mask_mode512bit_condition): Likewise.
29041 2014-01-02 Xinliang David Li <davidxl@google.com>
29043 PR tree-optimization/59303
29044 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
29045 (dump_predicates): Better output format.
29046 (pred_equal_p): New function.
29047 (is_neq_relop_p): Ditto.
29048 (is_neq_zero_form_p): Ditto.
29049 (pred_expr_equal_p): Ditto.
29050 (pred_neg_p): Ditto.
29051 (simplify_pred): Ditto.
29052 (simplify_preds_2): Ditto.
29053 (simplify_preds_3): Ditto.
29054 (simplify_preds_4): Ditto.
29055 (simplify_preds): Ditto.
29056 (push_pred): Ditto.
29057 (push_to_worklist): Ditto.
29058 (get_pred_info_from_cmp): Ditto.
29059 (is_degenerated_phi): Ditto.
29060 (normalize_one_pred_1): Ditto.
29061 (normalize_one_pred): Ditto.
29062 (normalize_one_pred_chain): Ditto.
29063 (normalize_preds): Ditto.
29064 (normalize_cond_1): Remove function.
29065 (normalize_cond): Ditto.
29066 (is_gcond_subset_of): Ditto.
29067 (is_subset_of_any): Ditto.
29068 (is_or_set_subset_of): Ditto.
29069 (is_and_set_subset_of): Ditto.
29070 (is_norm_cond_subset_of): Ditto.
29071 (pred_chain_length_cmp): Ditto.
29072 (convert_control_dep_chain_into_preds): Type change.
29073 (find_predicates): Ditto.
29074 (find_def_preds): Ditto.
29075 (destroy_predicates_vecs): Ditto.
29076 (find_matching_predicates_in_rest_chains): Ditto.
29077 (use_pred_not_overlap_with_undef_path_pred): Ditto.
29078 (is_pred_expr_subset): Ditto.
29079 (is_pred_chain_subset_of): Ditto.
29080 (is_included_in): Ditto.
29081 (is_superset_of): Ditto.
29083 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29085 Update copyright years.
29087 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29089 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
29090 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
29091 config/arc/arc.md, config/arc/arc.opt,
29092 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
29093 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
29094 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
29095 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
29096 config/linux-protos.h, config/linux.c, config/winnt-c.c,
29097 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
29098 vtable-verify.c, vtable-verify.h: Use the standard form for the
29101 2014-01-02 Tobias Burnus <burnus@net-b.de>
29103 * gcc.c (process_command): Update copyright notice dates.
29104 * gcov-dump.c: Ditto.
29106 * doc/cpp.texi: Bump @copying's copyright year.
29107 * doc/cppinternals.texi: Ditto.
29108 * doc/gcc.texi: Ditto.
29109 * doc/gccint.texi: Ditto.
29110 * doc/gcov.texi: Ditto.
29111 * doc/install.texi: Ditto.
29112 * doc/invoke.texi: Ditto.
29114 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29116 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
29118 2014-01-01 Jakub Jelinek <jakub@redhat.com>
29120 * config/i386/sse.md (*mov<mode>_internal): Guard
29121 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
29123 PR rtl-optimization/59647
29124 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
29125 new_rtx into UNSIGNED_FLOAT rtxes.
29127 Copyright (C) 2014 Free Software Foundation, Inc.
29129 Copying and distribution of this file, with or without modification,
29130 are permitted in any medium without royalty provided the copyright
29131 notice and this notice are preserved.