1 2014-09-04 David Malcolm <dmalcolm@redhat.com>
3 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
6 * rtl.h (eh_returnjump_p): Likewise.
8 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
10 * Makefile.in (TAGS): Handle constructs in timevar.def.
12 2014-09-04 Guozhi Wei <carrot@google.com>
15 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
16 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
18 (move_lo_quad_internal_be_<mode>): Likewise.
20 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
22 * doc/options.texi: Document that Var and Init are required if CPP
24 * optc-gen.awk: Require Var and Init if CPP is given.
25 * common.opt (Wpedantic): Use Init.
27 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29 * config/rs6000/rs6000.c (special_handling_values): Add
31 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
32 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
33 as swappable with special handling SH_EXTRACT. Remove
34 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
36 (adjust_extract): New function.
37 (handle_special_swappables): Add default to case statement; add
38 case for SH_EXTRACT that calls adjust_extract.
39 (dump_swap_insn_table): Handle SH_EXTRACT.
41 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
43 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
44 selection of 0th memory doubleword, regardless of endianness.
46 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
48 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
50 2014-09-04 Alan Modra <amodra@gmail.com>
53 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
56 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
58 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
59 * targhooks.c (default_dwarf_frame_reg_mode): New function.
60 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
61 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
62 * doc/tm.texi: Regenerate.
63 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
64 selection logic to default_dwarf_frame_reg_mode.
66 2014-09-03 Marek Polacek <polacek@redhat.com>
68 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
71 2014-09-03 Richard Sandiford <rdsandiford@googlemail.com>
73 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
74 the automodified register.
76 2014-09-03 Richard Sandiford <rdsandiford@googlemail.com>
78 * output.h (get_some_local_dynamic_name): Declare.
79 * final.c (some_local_dynamic_name): New variable.
80 (get_some_local_dynamic_name): New function.
81 (final_end_function): Clear some_local_dynamic_name.
82 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
83 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
84 (print_operand): Report an error if '%&' is used inappropriately.
85 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
86 (get_some_local_dynamic_name_1): Delete.
87 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
88 (rs6000_get_some_local_dynamic_name): Delete.
89 (rs6000_get_some_local_dynamic_name_1): Delete.
90 (print_operand): Report an error if '%&' is used inappropriately.
91 * config/s390/s390.c (machine_function): Remove some_ld_name.
92 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
93 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
94 * config/sparc/sparc.c: Include rtl-iter.h.
95 (machine_function): Remove some_ld_name.
96 (sparc_print_operand): Report an error if '%&' is used inappropriately.
97 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
99 2014-09-03 Richard Henderson <rth@redhat.com>
101 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
102 (aarch64_popwb_pair_reg): Remove.
103 (aarch64_set_frame_expr): Remove.
104 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
105 the restore ops performed by the insns generated.
106 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
107 insn. Perform the calls_eh_return addition later; do not attempt to
108 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
109 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
110 special markup at all. Load cfun->machine->frame.hard_fp_offset
111 into a local variable.
112 (aarch64_frame_pointer_required): Don't check calls_alloca.
114 2014-09-03 Richard Biener <rguenther@suse.de>
116 * opts.c (default_options_optimization): Adjust
117 max-combine-insns to 2 for -Og.
119 2014-09-03 Martin Jambor <mjambor@suse.cz>
122 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
123 pass-trough jump functions correctly.
125 2014-09-03 Martin Jambor <mjambor@suse.cz>
128 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
129 created replacements in ascending order of offsets.
130 (known_aggs_to_agg_replacement_list): Likewise.
132 2014-09-03 Martin Liska <mliska@suse.cz>
134 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
135 is set to set uninitialized value for vnresult.
137 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
139 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
140 for TARGET_MUST_PASS_IN_STACK.
142 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
144 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
145 for TARGET_ARG_PARTIAL_BYTES.
147 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
149 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
150 instructions for varargs implementation.
151 (nds32_expand_epilogue): Emit stack adjustment instructions for
152 varargs implementation.
154 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
156 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
157 optimization detection.
159 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
161 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
163 (nds32_function_arg_advance): Deal with nameless arguments.
164 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
165 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
166 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
168 2014-09-03 Richard Biener <rguenther@suse.de>
170 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
171 (struct bb_bitmap_sets): Remove deferred member.
172 (BB_DEFERRED): Remove.
173 (defer_or_phi_translate_block): Remove.
174 (compute_antic_aux): Remove deferring of blocks, assert
175 proper iteration order.
176 (compute_antic): Do not set BB_DEFERRED.
177 (eliminate): Allocate el_avail of proper size initially.
179 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
181 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
182 according to the value of crtl->args.pretend_args_size.
184 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
186 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
189 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
191 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
192 implementation for TARGET_SETUP_INCOMING_VARARGS.
193 (nds32_strict_argument_naming): Refine comment.
194 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
195 Define for future implementation.
197 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
199 * config/i386/adxintrin.h (_subborrow_u32): New.
200 (_addcarry_u32): Ditto.
201 (_subborrow_u64): Ditto.
202 (_addcarry_u64): Ditto.
203 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
205 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
206 __builtin_ia32_sbb_u64
208 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
210 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
212 (nds32_function_arg_advance): Likewise.
213 (nds32_init_cumulative_args): Likewise.
214 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
215 (NDS32_FIRST_GPR_REGNUM): Define.
216 (NDS32_LAST_GPR_REGNUM): Define.
217 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
218 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
219 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
220 (machine_function): Use GRP-specific stuff.
222 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
224 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
225 (nds32_expand_epilogue): Likewise.
226 (nds32_expand_prologue_v3push): Likewise.
227 (nds32_expand_epilogue_v3pop): Likewise.
229 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
231 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
232 v3push/v3pop for variadic function.
233 * config/nds32/nds32.md (prologue, epilogue): Likewise.
235 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
237 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
238 Check rtx for varargs implementation.
239 (nds32_output_stack_pop): Likewise.
240 * config/nds32/nds32-protos.h: Have a rtx argument for
241 nds32_output_stack_push and nds32_output_stack_pop.
242 * config/nds32/nds32.md: Likewise.
244 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
246 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
247 to check if FUNC is an interrupt service routine.
248 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
250 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
252 * config/nds32/nds32.h (machine_function): Add some fields for variadic
253 arguments implementation.
255 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
257 * config/nds32/nds32-predicates.c
258 (nds32_valid_stack_push_pop): Rename to ...
259 (nds32_valid_stack_push_pop_p): ... this.
260 * config/nds32/nds32-protos.h: Likewise.
261 * config/nds32/predicates.md: Likewise.
263 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
265 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
266 (nds32_emit_stack_v3push): ... this.
267 (nds32_gen_stack_v3pop): Rename to ...
268 (nds32_emit_stack_v3pop): ... this and consider CFA restore
271 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
273 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
274 (nds32_emit_stack_push_multiple): ... this.
275 (nds32_gen_stack_pop_multiple): Rename to ...
276 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
279 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
282 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
283 and add a second splitter to handle the remaining cases.
285 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
287 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
289 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
291 * cfgexpand.c (label_rtx_for_bb): Change type to
292 hash_map<basic_block, rtx_code_label *> *.
293 (expand_gimple_basic_block): Adjust.
294 (pass_expand::execute): Likewise.
296 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
298 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
299 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
300 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
301 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
302 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
303 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
304 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
307 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
309 * alloc-pool.c: Include coretypes.h.
310 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
311 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
312 hash_set instead of htab.
313 * ggc-page.c (in_gc): New variable.
314 (ggc_free): Do nothing if a collection is taking place.
315 (ggc_collect): Set in_gc appropriately.
316 * ggc.h (gt_ggc_mx(const char *)): New function.
317 (gt_pch_nx(const char *)): Likewise.
318 (gt_ggc_mx(int)): Likewise.
319 (gt_pch_nx(int)): Likewise.
320 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
321 (hash_map::hash_entry::pch_nx): Likewise.
322 (hash_map::hash_entry::pch_nx_helper): Likewise.
323 (hash_map::hash_map): Adjust.
324 (hash_map::create_ggc): New function.
325 (gt_ggc_mx): Likewise.
326 (gt_pch_nx): Likewise.
327 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
328 (default_hashset_traits::pch_nx): Likewise.
329 (hash_set::hash_entry::ggc_mx): Likewise.
330 (hash_set::hash_entry::pch_nx): Likewise.
331 (hash_set::hash_entry::pch_nx_helper): Likewise.
332 (hash_set::hash_set): Adjust.
333 (hash_set::create_ggc): New function.
334 (hash_set::elements): Likewise.
335 (gt_ggc_mx): Likewise.
336 (gt_pch_nx): Likewise.
337 * hash-table.h (hash_table::hash_table): Adjust.
338 (hash_table::m_ggc): New member.
339 (hash_table::~hash_table): Adjust.
340 (hash_table::expand): Likewise.
341 (hash_table::empty): Likewise.
342 (gt_ggc_mx): New function.
343 (hashtab_entry_note_pointers): Likewise.
344 (gt_pch_nx): Likewise.
346 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
348 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
350 (XVCVUXDDP_SCALE): Likewise.
351 (XVCVDPSXDS_SCALE): Likewise.
352 (XVCVDPUXDS_SCALE): Likewise.
353 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
354 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
355 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
356 VSX_BUILTIN_XVCVDPUXDS_SCALE.
357 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
359 * config/rs6000/rs6000.c (real.h): New include.
360 (rs6000_scale_v2df): New function.
361 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
362 (UNSPEC_VSX_XVCVUXDDP): Likewise.
363 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
364 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
365 (vsx_xvcvsxddp_scale): New define_expand.
366 (vsx_xvcvsxddp): New define_insn.
367 (vsx_xvcvuxddp_scale): New define_expand.
368 (vsx_xvcvuxddp): New define_insn.
369 (vsx_xvcvdpsxds_scale): New define_expand.
370 (vsx_xvcvdpsxds): New define_insn.
371 (vsx_xvcvdpuxds_scale): New define_expand.
372 (vsx_xvcvdpuxds): New define_insn.
373 * doc/extend.texi (vec_ctf): Add new prototypes.
376 (vec_splat): Likewise.
380 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
384 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
385 <v_cmp_result>): New pattern.
386 * config/arm/iterators.md (NEON_VCVT): New int iterator.
387 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
388 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
389 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
390 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
391 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
393 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
396 * config/arm/iterators.md (FIXUORS): New code iterator.
397 (VCVT): New int iterator.
398 (su_optab): New code attribute.
400 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
402 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
404 * config/aarch64/predicates.md (aarch64_comparison_operation):
405 New special predicate.
406 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
407 aarch64_comparison_operation instead of matching an operator.
408 Update operand numbers.
409 (csinc3<mode>_insn): Likewise.
410 (*csinv3<mode>_insn): Likewise.
411 (*csneg3<mode>_insn): Likewise.
412 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
413 * config/aarch64/aarch64.c (aarch64_get_condition_code):
414 Return -1 instead of aborting on invalid condition codes.
415 (aarch64_print_operand): Update aarch64_get_condition_code callsites
416 to assert that the returned condition code is valid.
417 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
419 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
421 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
422 tree.def, and gimple.def
424 2014-09-02 Jakub Jelinek <jakub@redhat.com>
425 Balaji V. Iyer <balaji.v.iyer@intel.com>
426 Igor Zamyatin <igor.zamyatin@intel.com>
428 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
429 (__cilkrts_cilk_for_64): Likewise.
430 * cilk-common.c (declare_cilk_for_builtin): New function.
431 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
432 __cilkrts_cilk_for_64 bultins.
433 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
435 (cilk_for_32_fndecl): New define.
436 (cilk_for_64_fndecl): Likewise.
437 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
438 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
439 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
440 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
441 GF_OMP_FOR_COMBINED_INTO.
442 * gimplify.c (gimplify_scan_omp_clauses): Added
443 OMP_CLAUSE__CILK_FOR_COUNT_ case.
444 (gimplify_adjust_omp_clauses): Ditto.
445 (gimplify_omp_for): Added CILK_FOR case.
446 (gimplify_expr): Ditto.
447 * omp-low.c: Include cilk.h.
448 (extract_omp_for_data): Set appropriate kind for
449 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
450 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
451 (create_omp_child_function_name): Added second argument to handle
453 (cilk_for_check_loop_diff_type): New function.
454 (expand_cilk_for_call): Likewise.
455 (expand_cilk_for): Likewise.
456 (create_omp_child_function): Set cilk_for_count; handle the cases when
457 it is true; call create_omp_child_function_name with second argument.
458 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
459 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
460 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
461 * tree-nested.c (convert_nonlocal_omp_clauses): Added
462 OMP_CLAUSE__CILK_FOR_COUNT_ case.
463 (convert_local_omp_clauses): Ditto.
464 * tree-pretty-print.c (dump_omp_clause): Added
465 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
466 (dump_generic_node): Added CILK_FOR case.
467 * tree.c (omp_clause_num_ops): New element
468 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
469 (omp_clause_code_name): New element _Cilk_for_count_.
470 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
471 * tree.def: Add tree code for CILK_FOR.
473 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
475 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
476 (ppc403-compare): Add "exts with dot" case.
477 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
478 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
479 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
480 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
481 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
482 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
483 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
484 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
485 cell-cmp-microcoded): Similarly.
486 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
487 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
488 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
489 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
490 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
491 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
492 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
493 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
494 (power6-compare): Add "exts with dot" case.
495 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
496 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
497 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
499 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
500 if avoiding Cell microcode.
501 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
502 (is_cracked_insn): Ditto.
503 (insn_must_be_first_in_group): Ditto.
504 * config/rs6000/rs6000.md (dot): Adjust comment.
505 (cell_micro): Handle exts+dot.
506 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
507 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
508 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
509 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
510 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
511 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
512 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
514 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
516 * config/rs6000/rs6000.md (QHSI): Delete.
517 (EXTQI, EXTHI, EXTSI): New mode iterators.
518 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
519 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
520 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
521 9 anonymous instructions, and 8 splitters): Delete.
522 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
523 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
524 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
525 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
526 *zero_extendsi<mode>2_dot2): New.
528 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
530 * config/rs6000/rs6000.md (any_extend): New code iterator.
531 (u, su): New code attributes.
532 (dmode, DMODE): New mode attributes.
533 (<su>mul<mode>3_highpart): New.
534 (*<su>mul<mode>3_highpart): New.
535 (<su>mulsi3_highpart_le): New.
536 (<su>muldi3_highpart_le): New.
537 (<su>mulsi3_highpart_64): New.
538 (<u>mul<mode><dmode>3): New.
539 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
541 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
544 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
546 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
547 *mulsi3_internal2, and two splitters): Delete.
548 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
550 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
552 2014-09-02 Richard Biener <rguenther@suse.de>
554 PR tree-optimization/62695
555 * tree-ssa-structalias.c (find_func_clobbers): Add missing
558 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
561 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
563 2014-09-01 Andi Kleen <ak@linux.intel.com>
565 * file-find.c (add_prefix_begin): Add.
566 (do_add_prefix): Rename from add_prefix with first argument.
567 (add_prefix): Add new wrapper.
568 * file-find.h (add_prefix_begin): Add.
569 * gcc-ar.c (main): Support -B option.
571 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
573 * genemit.c: Include dumpfile.h.
574 (gen_split): Print name of splitter function to dump file.
576 2014-09-01 Richard Biener <rguenther@suse.de>
578 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
579 Use stack auto_vecs for constraint expressions.
580 (find_func_aliases_for_call): Likewise.
581 (find_func_aliases): Likewise.
582 (find_func_clobbers): Likewise.
584 2014-09-01 Richard Biener <rguenther@suse.de>
586 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
587 operands vector in most cases. Remove redundant code.
589 2014-09-01 Olivier Hainque <hainque@adacore.com>
591 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
592 $WIND_BASE instead of designating a harcoded arbitrary home dir.
593 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
595 2014-09-01 Richard Biener <rguenther@suse.de>
597 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
598 copy_reference_ops_from_call, vn_nary_op_compute_hash,
599 vn_reference_compute_hash, vn_reference_insert): Remove.
600 (vn_reference_lookup_call): New function.
601 * tree-ssa-sccvn.c (vn_reference_compute_hash,
602 copy_reference_ops_from_ref, copy_reference_ops_from_call,
603 vn_reference_insert, vn_nary_op_compute_hash): Make static.
604 (create_reference_ops_from_call): Remove.
605 (vn_reference_lookup_3): Properly update shared_lookup_references.
606 (vn_reference_lookup_pieces): Assert that we updated
607 shared_lookup_references properly.
608 (vn_reference_lookup): Likewise.
609 (vn_reference_lookup_call): New function.
610 (visit_reference_op_call): Use it. Avoid re-building the
612 (visit_reference_op_load): Remove redundant lookup.
613 (visit_reference_op_store): Perform special tail-merging work
614 only when possibly doing tail-merging.
615 (visit_use): Likewise.
616 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
618 2014-09-01 Jakub Jelinek <jakub@redhat.com>
621 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
622 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
623 (find_inc): Revert 2014-08-13 change.
625 2014-09-01 Marek Polacek <polacek@redhat.com>
628 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
629 Change the type of V to unsigned HOST_WIDE_INT.
631 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
633 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
634 the size of byte markers.
635 (do_shift_rotate): Fix confusion between host, target and marker byte
637 (verify_symbolic_number_p): Likewise.
638 (find_bswap_or_nop_1): Likewise.
639 (find_bswap_or_nop): Likewise.
641 2014-09-01 Olivier Hainque <hainque@adacore.com>
643 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
644 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
646 2014-09-01 Jakub Jelinek <jakub@redhat.com>
648 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
649 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
650 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
652 2014-09-01 Yury Gribov <y.gribov@samsung.com>
656 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
657 (build_check_stmt): Likewise.
658 (instrument_strlen_call): Likewise.
659 (asan_expand_check_ifn): Likewise and fix types.
660 (maybe_cast_to_ptrmode): New function.
662 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
664 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
666 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
668 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
670 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
672 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
673 prefix to function labels when generating fast indirect calls.
675 2014-08-30 David Malcolm <dmalcolm@redhat.com>
679 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
680 param back from rtx_insn * to rtx. Rename param from "label" to
681 "label_or_return", reintroducing "label" as an rtx_insn * after
682 we've ensured it's not a RETURN.
683 (first_active_target_insn): Likewise for return type and param;
684 add a checked cast to rtx_insn * once we've ensured "insn" is not
686 (steal_delay_list_from_target): Convert param "pnew_thread" back
687 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
689 (own_thread_p): Convert param "thread" back from an rtx_insn * to
690 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
691 cast once we've established we're not dealing with a RETURN,
692 renaming subsequent uses of "thread" to "thread_insn".
693 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
695 (follow_jumps): Convert return type and param "label" from
696 rtx_insn * back to rtx. Move initialization of "value" to after
697 the handling for ANY_RETURN_P, adding a checked cast there to
698 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
699 rename to "this_label_or_return", reintroducing "this_label" as
700 an rtx_insn * once we've handled the case where it could be an
702 (fill_slots_from_thread): Rename param "thread" to
703 "thread_or_return", converting from an rtx_insn * back to an rtx.
704 Reintroduce name "thread" as an rtx_insn * local with a checked
705 cast once we've handled the case of it being an ANY_RETURN_P.
706 Convert local "new_thread" from an rtx_insn * back to an rtx.
707 Add a checked cast when assigning to "trial" from "new_thread".
708 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
709 checked cast to rtx_insn * from "new_thread" when invoking
711 (fill_eager_delay_slots): Convert locals "target_label",
712 "insn_at_target" from rtx_insn * back to rtx.
713 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
714 (relax_delay_slots): Convert locals "trial", "target_label" from
715 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
716 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
717 invoking update_block.
718 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
719 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
721 * resource.h (mark_target_live_regs): Undo erroneous conversion
722 of second param of r214693, converting it back from rtx_insn * to
723 rtx, since it could be a RETURN.
725 * resource.c (find_dead_or_set_registers): Similarly, convert
726 param "jump_target" back from an rtx_insn ** to an rtx *, as we
727 could be writing back a RETURN. Rename local rtx_insn * "next" to
728 "next_insn", and introduce "lab_or_return" as a local rtx,
729 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
730 (mark_target_live_regs): Undo erroneous conversion
731 of second param of r214693, converting it back from rtx_insn * to
732 rtx, since it could be a RETURN. Rename it from "target" to
733 "target_maybe_return", reintroducing the name "target" as a local
734 rtx_insn * with a checked cast, after we've handled the case of
737 2014-08-29 DJ Delorie <dj@redhat.com>
739 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
740 pointer size up to a power of two.
741 * defaults.h (DWARF2_ADDR_SIZE): Round up.
742 (POINTER_SIZE_UNITS): New, rounded up value.
743 * dwarf2asm.c (size_of_encoded_value): Use it.
744 (dw2_output_indirect_constant_1): Likewise.
745 * expmed.c (init_expmed_one_conv): We now know the sizes of
747 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
748 * optabs.c (expand_float): Use precision, not size.
749 (expand_fix): Likewise.
750 * simplify-rtx (simplify_unary_operation_1): Likewise.
751 * tree-dfa.c (get_ref_base_and_extent): Likewise.
752 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
753 (default_assemble_integer) Likewise.
754 (dump_tm_clone_pairs): Likewise.
755 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
756 * var-tracking.c (adjust_mems): Allow partial-int modes also.
757 (prepare_call_arguments): Likewise.
758 * stor-layout.c (finalize_type_size): Preserve precision.
759 (layout_type): Use precision, not size.
761 * expr.c (convert_move): If the target has an explicit converter,
764 2014-08-29 David Malcolm <dmalcolm@redhat.com>
766 * gdbinit.in: Skip various inline functions in rtl.h when
769 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
772 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
774 2014-08-29 Richard Biener <rguenther@suse.de>
776 PR tree-optimization/62291
777 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
778 exactly the vector size needed and use quick_push.
779 (phi_translate_1): Adjust comment.
780 (valid_in_sets): Remove block argument and remove pointless
782 (dependent_clean): Adjust for removal of block argument.
784 (compute_antic_aux): Likewise.
785 (compute_partial_antic_aux): Likewise.
787 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
788 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
789 Anna Tikhonova <anna.tikhonova@intel.com>
790 Ilya Tocar <ilya.tocar@intel.com>
791 Andrey Turetskiy <andrey.turetskiy@intel.com>
792 Ilya Verbin <ilya.verbin@intel.com>
793 Kirill Yukhin <kirill.yukhin@intel.com>
794 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
797 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
798 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
799 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
800 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
802 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
803 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
804 Anna Tikhonova <anna.tikhonova@intel.com>
805 Ilya Tocar <ilya.tocar@intel.com>
806 Andrey Turetskiy <andrey.turetskiy@intel.com>
807 Ilya Verbin <ilya.verbin@intel.com>
808 Kirill Yukhin <kirill.yukhin@intel.com>
809 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
811 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
813 (define_mode_iterator VI4_128_8_256): New.
814 (define_mode_iterator VI2_128_4_256): Ditto.
815 (define_mode_iterator PMOV_DST_MODE): Rename into
816 (define_mode_iterator PMOV_DST_MODE_1): this.
817 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
818 Use PMOV_DST_MODE_1 mode iterator.
819 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
821 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
823 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
824 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
825 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
826 (define_mode_iterator PMOV_DST_MODE_2): New.
827 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
828 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
829 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
831 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
832 (define_mode_attr pmov_dst_3): Ditto.
833 (define_mode_attr pmov_dst_zeroed_3): Ditto.
834 (define_mode_attr pmov_suff_3): Ditto.
835 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
836 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
837 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
838 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
839 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
840 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
841 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
842 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
843 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
844 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
845 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
846 (define_mode_attr pmov_dst_4): Ditto.
847 (define_mode_attr pmov_dst_zeroed_4): Ditto.
848 (define_mode_attr pmov_suff_4): Ditto.
849 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
850 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
851 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
852 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
853 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
854 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
855 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
856 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
857 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
858 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
859 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
861 2014-08-29 Richard Biener <rguenther@suse.de>
863 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
864 NON_LVALUE_EXPR in gimple.
866 2014-08-29 Richard Biener <rguenther@suse.de>
869 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
870 from previous refactoring.
871 (gimple_fold_builtin_strncpy): Likewise.
873 2014-08-29 David Malcolm <dmalcolm@redhat.com>
876 * function.c (assign_parm_setup_reg): Remove erroneous checked
877 cast to rtx_insn * on result of gen_extend_insn in favor of
878 introducing a new local rtx "pat".
880 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
882 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
884 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
886 2014-08-28 David Malcolm <dmalcolm@redhat.com>
888 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
889 (next_insn): Likewise.
890 * emit-rtl.c (next_insn): Likewise.
891 (previous_insn): Likewise.
892 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
893 "insn" and "next" from rtx to rtx_insn *.
894 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
895 "insn", "insn1", "vliw_start", "prologue_end_note",
896 "last_insn_in_packet".
898 2014-08-28 David Malcolm <dmalcolm@redhat.com>
900 * shrink-wrap.h (active_insn_between): Strengthen both params from
902 * function.c (active_insn_between): Likewise.
904 2014-08-28 David Malcolm <dmalcolm@redhat.com>
906 * genattr.c (main): When writing out insn-attr.h, strengthen param
907 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
908 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
909 writing out the definition of dfa_clear_single_insn_cache to the
910 generated insn-automata.c
912 2014-08-28 David Malcolm <dmalcolm@redhat.com>
914 * resource.h (clear_hashed_info_for_insn): Strengthen param from
916 (incr_ticks_for_insn): Likewise.
917 (init_resource_info): Likewise.
919 * resource.c (init_resource_info): Likewise.
920 (clear_hashed_info_for_insn): Likewise.
921 (incr_ticks_for_insn): Likewise.
923 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
925 (steal_delay_list_from_target): Use methods of "seq".
926 (try_merge_delay_insns): Use methods of "merged_insns".
927 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
928 (reorg_redirect_jump): Likewise for param "jump".
930 2014-08-28 David Malcolm <dmalcolm@redhat.com>
932 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
934 * config/s390/s390.c (s390_split_branches): Eliminate top-level
935 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
937 (s390_mainpool_finish): In three places, split out a local rtx
938 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
939 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
940 and split another local rtx "insn" out into rtx "pat" and
942 * config/sh/sh.c (output_branchy_insn): Rather than working
943 directly on operands[9], introduce local rtx_code_label *
944 variables named "lab" in two places, working on them, and then
945 assigning them to operands[9], so that the intervening operations
946 are known by the type system to be on insns.
948 2014-08-28 David Malcolm <dmalcolm@redhat.com>
950 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
953 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
954 in invocation of INSN_HAS_LOCATION.
956 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
958 * config/rs6000/altivec.h (vec_xl): New #define.
960 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
961 (XXSPLTD_V2DI): Likewise.
962 (DIV_V2DI): Likewise.
963 (UDIV_V2DI): Likewise.
964 (MUL_V2DI): Likewise.
965 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
966 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
967 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
968 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
969 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
970 (UNSPEC_VSX_DIVSD): Likewise.
971 (UNSPEC_VSX_DIVUD): Likewise.
972 (UNSPEC_VSX_MULSD): Likewise.
973 (vsx_mul_v2di): New insn-and-split.
974 (vsx_div_v2di): Likewise.
975 (vsx_udiv_v2di): Likewise.
976 (vsx_xxspltd_<mode>): New insn.
978 2014-08-28 David Malcolm <dmalcolm@redhat.com>
980 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
982 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
983 (NEXT_INSN): Likewise.
984 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
985 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
987 (no_labels_between_p): Likewise for both params.
989 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
990 cast when using NEXT_INSN on operands[2].
991 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
992 "insn" from rtx to rtx_insn *, adding a checked cast.
993 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
995 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
997 (arc_text_label): Likewise for param "insn".
998 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
1000 (arc_ccfsm_record_condition): Likewise for param "jump".
1001 (arc_text_label): Likewise for local "label".
1002 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
1003 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
1004 a method for typesafety. Add a checked cast.
1005 * config/arc/constraints.md (Clb): Add a checked cast when getting
1006 the CODE_LABEL from a LABEL_REF.
1007 * config/arm/arm.c (require_pic_register): Strengthen locals
1008 "seq", "insn" from rtx to rtx_insn *.
1009 (create_fix_barrier): Likewise for locals "selected", "next".
1010 (thumb1_reorg): Likewise for locals "prev", "insn".
1011 (arm_expand_prologue): Likewise for local "last".
1012 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
1014 (thumb2_output_casesi): Likewise for operands[2].
1015 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
1016 strengthen local "insn" from rtx to rtx_insn *.
1017 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
1018 type and param "insn".
1019 (find_prev_insn_start): Likewise.
1020 (hwloop_optimize): Likewise for locals "insn", "last_insn",
1022 (gen_one_bundle): Likewise for loal "t".
1023 (find_load): Likewise for param "insn".
1024 (workaround_speculation): Likewise for locals "insn", "next",
1025 "target", "next_tgt".
1026 * config/c6x/c6x.c (assign_reservations): Likewise for both params
1027 and for locals "insn", "within", "last".
1028 (count_unit_reqs): Likewise for params "head", "tail" and local
1030 (try_rename_operands): Likewise for params "head", "tail".
1031 (reshuffle_units): Likewise for locals "head", "tail", "insn".
1032 (struct c6x_sched_context): Likewise for fields
1033 "last_scheduled_insn", "last_scheduled_iter0".
1034 (init_sched_state): Replace NULL_RTX with NULL.
1035 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
1037 (undo_split_delayed_nonbranch): Likewise for param and for local
1039 (conditionalize_after_sched): Likewise for local "insn".
1040 (bb_earliest_end_cycle): Likewise.
1041 (filter_insns_above): Likewise for locals "insn", "next".
1042 (hwloop_optimize): Remove redundant checked cast.
1043 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
1044 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
1046 (cris_simple_epilogue): Likewise.
1047 (cris_expand_prologue): Likewise.
1048 (cris_expand_epilogue): Likewise.
1049 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
1050 local "insn" from rtx to rtx_insn *.
1051 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
1052 (struct frv_packet_group): Likewise for the elements within array
1053 fields "insns", "sorted", and for field "nop".
1054 (frv_packet): Likewise for the elements within array field
1056 (frv_add_insn_to_packet): Likewise for param "insn".
1057 (frv_insert_nop_in_packet): Likewise for param "insn" and local
1059 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
1060 (frv_sort_insn_group_1): Likewise for local "insn".
1061 (frv_optimize_membar_local): Likewise.
1062 (frv_align_label): Likewise for locals "x", "last", "barrier",
1064 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
1066 (ia64_sched_init): Likewise for local "insn".
1067 (scheduled_good_insn): Likewise for param "last".
1068 (struct _ia64_sched_context): Likewise for field
1069 "last_scheduled_insn".
1070 (ia64_init_sched_context): Replace NULL_RTX with NULL.
1071 (struct bundle_state): Likewise for field "insn".
1072 (issue_nops_and_insn): Likewise for param "insn".
1073 (get_next_important_insn): Likewise for return type and both
1075 (ia64_add_bundle_selector_before): Likewise for param "insn".
1076 (bundling): Likewise for params "prev_head_insn", "tail" and
1077 locals "insn", "next_insn", "b". Eliminate top-level local rtx
1078 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
1079 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
1080 Strengthen final param from rtx to rtx_insn *.
1081 (iq2000_move_1word): Likewise for second param.
1082 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
1083 param "cur_insn" and local "next_insn".
1084 (iq2000_move_1word): Likewise for param "insn".
1085 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
1086 casts when using NEXT_INSN on operands[1].
1087 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
1088 "insn" from rtx to rtx_insn *.
1089 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
1090 "x", introducing local rtx_insn * "insn" for when working with the
1091 CODE_LABEL of the LABEL_REF.
1092 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
1094 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
1096 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
1098 (conditionalize_block): Likewise for return type and param.
1099 (mcore_is_dead): Likewise for param "first" and local "insn".
1100 (emit_new_cond_insn): Likewise for return type.
1101 (conditionalize_block): Likewise for return type, param, and
1102 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
1104 (conditionalize_optimization): Likewise for local "insn".
1105 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
1107 * config/microblaze/microblaze.md: Add checked casts when using
1109 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
1110 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
1111 and rtx_insn * "insn".
1112 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
1113 checked cast when using NEXT_INSN on operands[2].
1114 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
1115 local "insn" from rtx to rtx_insn *.
1116 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
1118 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
1119 Add a checked cast when using NEXT_INSN on operands[1].
1120 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
1122 (pa_output_cbranch): Likewise for final param.
1123 (pa_output_lbranch): Likewise for second param.
1124 (pa_output_bb): Likewise for third param.
1125 (pa_output_bvb): Likewise.
1126 (pa_output_dbra): Likewise for second param.
1127 (pa_output_movb): Likewise.
1128 (pa_output_parallel_movb): Likewise.
1129 (pa_output_parallel_addb): Likewise.
1130 (pa_output_millicode_call): Likewise for first param.
1131 (pa_output_mul_insn): Likewise for second param.
1132 (pa_output_div_insn): Likewise for third param.
1133 (pa_output_mod_insn): Likewise for second param.
1134 (pa_jump_in_call_delay): Likewise for param.
1135 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
1136 (pa_output_div_insn): Likewise.
1137 (pa_output_mod_insn): Likewise.
1138 (pa_output_cbranch): Likewise.
1139 (pa_output_lbranch): Likewise.
1140 (pa_output_bb): Likewise.
1141 (pa_output_bvb): Likewise.
1142 (pa_output_dbra): Likewise.
1143 (pa_output_movb): Likewise.
1144 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
1145 to simplify and for typesafety.
1146 (pa_output_call): Use method of rtx_sequence *.
1147 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
1148 (pa_jump_in_call_delay): Likewise.
1149 (pa_output_parallel_movb): Likewise.
1150 (pa_output_parallel_addb): Likewise.
1151 (pa_following_call): Likewise.
1152 (pa_combine_instructions): Likewise for locals "anchor",
1154 (pa_can_combine_p): Likewise for params "anchor", "floater" and
1155 locals "start", "end".
1156 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
1157 param "insn" and local "local_insn".
1158 (picochip_final_prescan_insn): Likewise for local "local_insn".
1159 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
1161 (uses_TOC): Likewise.
1162 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
1163 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
1164 splitting out to more tightly-scoped locals, 3 as rtx and one as
1166 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
1168 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
1170 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
1172 (fixup_addr_diff_vecs): Likewise.
1173 (reg_unused_after): Likewise for param 2.
1174 (sh_can_redirect_branch): Likewise for both params.
1175 (check_use_sfunc_addr): Likewise for param 1.
1176 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
1177 (find_barrier): Likewise for local "last_got".
1178 (gen_block_redirect): Likewise for return type, param "jump" and
1179 locals "prev", "scan", "next", "insn".
1180 (struct far_branch): Likewise for fields "near_label",
1181 "insert_place", "far_label".
1182 (gen_far_branch): Likewise for local "jump".
1183 (fixup_addr_diff_vecs): Likewise for param "first" and locals
1185 (barrier_align): Likewise for param and for locals "prev", "x".
1186 Introduce local rtx_sequence * "prev_seq" and use insn method for
1187 typesafety and clarity.
1188 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
1189 (get_dest_uid): Likewise for local "dest".
1190 (split_branches): Likewise for locals "next", "beyond", "label",
1191 "block", "far_label". Add checked casts when assigning to
1192 bp->far_label and "far_label".
1193 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
1194 (sequence_insn_p): Likewise.
1195 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
1196 more loop-scoped rtx "insn" when walking LABEL_REFS.
1197 (sh_can_redirect_branch): Strengthen both params from rtx to
1199 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
1200 new local rtx_sequence * "seq" via a dyn_cast, and use a method
1201 for clarity and typesafety.
1202 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
1203 "insn" from rtx to rtx_insn *.
1204 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
1205 when using NEXT_INSN on the CODE_LABEL in operands[2].
1206 (define_insn "casesi_worker_2"): Likewise.
1207 (define_insn "casesi_shift_media"): Likewise.
1208 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
1210 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
1211 Strengthen field "insn" from rtx to rtx_insn *.
1212 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
1213 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
1214 param "start_insn" and local "start_insn".
1215 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
1217 (find_set_of_reg_bb): Likewise for param "insn".
1218 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
1219 (trace_reg_uses): Likewise for param "start_insn".
1220 (sh_treg_combine::cbranch_trace): Likewise for field
1222 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
1224 (sh_treg_combine::record_set_of_reg): Likewise for param
1225 "start_insn" and local "i".
1226 (sh_treg_combine::can_remove_cstore): Likewise for local
1228 (sh_treg_combine::try_optimize_cbranch): Likewise for param
1230 (sh_treg_combine::execute): Likewise for local "i".
1231 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
1233 (sparc_check_64): Likewise for second param.
1234 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
1235 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
1236 dyn_cast, using its insn method for typesafety and clarity.
1237 (empty_delay_slot): Strengthen param "insn" from rtx to
1239 (set_extends): Likewise.
1240 (sparc_check_64): Likewise.
1241 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
1242 for locals "seq", "last_insn".
1243 (combine_bnp): Likewise for param "insn".
1244 (xstormy16_reorg): Likewise for local "insn".
1245 * config/v850/v850.c (substitute_ep_register): Likewise for params
1246 "first_insn", "last_insn" and local "insn".
1247 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
1248 elements of "regs" array, and local "insn".
1249 * except.c (emit_note_eh_region_end): Likewise for param "insn".
1250 * final.c (final_sequence): Strengthen this global from rtx to
1252 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
1254 (final_scan_insn): Update assignment to "final_sequence" to be
1255 from "seq", the cast version of "body", for type-safety.
1256 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
1257 "insns" from rtx to rtx_insn *.
1258 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
1259 * genattr.c (main): When writing out generated insn-attr.h,
1260 strengthen params 1 and 3 of eligible_for_delay,
1261 eligible_for_annul_true, eligible_for_annul_false from rtx to
1263 * genattrtab.c (write_eligible_delay): Likewise when writing out
1264 generated insn-attrtab.c; also local "insn" the generated
1266 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
1268 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
1269 "start_label" from rtx to rtx_insn *.
1270 * ira.c (decrease_live_ranges_number): Likewise for local "p".
1271 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
1272 "insns" and local "insn".
1273 (validate_equiv_mem): Likewise for param "start" and local "insn".
1274 (memref_used_between_p): Likewise for params "start", "end" and
1276 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
1278 * loop-doloop.c (doloop_optimize): Within region guarded by
1279 INSN_P (doloop_pat), introduce a new local rtx_insn *
1280 "doloop_insn" via a checked cast, and use it for typesafety,
1281 eventually writing the value back into doloop_pat.
1282 * output.h (final_sequence): Strengthen this global from rtx to
1284 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
1285 reintroducing "insn" as an rtx_insn * via a checked cast.
1286 Strengthen param "attempt" and local "new_insn"from rtx to
1288 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
1290 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
1291 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
1292 "p" in favor of more tightly-scoped replacements, sometimes rtx
1293 and sometimes rtx_insn *, as appropriate.
1294 (delete_output_reload): Eliminate top-level rtx "i1", splitting
1295 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
1296 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
1297 local "trial" from rtx to rtx_insn *.
1298 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
1299 rtx to rtx_insn *. Strenghten local "pat" from rtx to
1300 rtx_sequence * and use methods for clarity and typesafety.
1301 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
1302 rtx to rtx_insn *. Strenghten local "li" from rtx to
1303 rtx_insn_list * and use its methods for clarity and typesafety.
1304 (steal_delay_list_from_target): Strengthen param "insn" from rtx
1306 (steal_delay_list_from_fallthrough): Likewise.
1307 (try_merge_delay_insns): Likewise for param "thread" and locals
1308 "trial", "next_trial", "delay_insn".
1309 (redundant_insn): Likewise for param "target" and local "trial".
1310 (own_thread_p): Likewise for param "thread" and locals
1311 "active_insn", "insn".
1312 (get_label_before): Likewise for param "insn".
1313 (fill_simple_delay_slots): Likewise for local "new_label"; use
1314 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
1315 (label_before_next_insn): Strengthen return type and local "insn"
1316 from rtx to rtx_insn *.
1317 (relax_delay_slots): Likewise for locals "other", "tmp".
1318 (make_return_insns): Likewise for param "first" and locals "insn",
1319 "jump_insn", "prev". Move declaration of "pat" to its assignment
1320 and strengthen from rtx to rtx_sequence *. Use its methods for
1321 clarity and typesafety.
1322 * rtlanal.c (no_labels_between_p): Strengthen params from
1323 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
1325 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
1326 from const_rtx to const rtx_insn *.
1327 (reg_set_between_p): Rename param "from_insn" to
1328 "uncast_from_insn", and reintroduce "from_insn" as a
1329 const rtx_insn * via a checked cast.
1330 (modified_between_p): Likewise for param "start" as "uncast_start".
1331 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
1332 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
1333 "tmp", head" from rtx to rtx_insn *.
1334 (recompute_rev_top_order): Likewise for local "insn".
1335 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
1336 * store-motion.c (build_store_vectors): Likewise for local "insn".
1337 Strengthen local "st" from rtx to rtx_insn_list * and use methods
1338 for clarity and typesafety.
1339 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
1341 (computation_cost): Likewise for local "seq".
1342 (get_address_cost): Likewise.
1344 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1346 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
1348 (label_is_jump_target_p): Likewise for second param.
1350 * rtlanal.c (tablejump_p): Likewise for param "insn".
1351 (label_is_jump_target_p): Likewise for param "jump_insn".
1353 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1355 * rtl.h (find_first_parameter_load): Strengthen return type and
1356 both params from rtx to rtx_insn *.
1357 * rtlanal.c (find_first_parameter_load): Strengthen return type,
1358 both params and locals "before", "first_set" from rtx to
1359 rtx_insn *. Remove now-redundant cast.
1360 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
1362 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1364 * rtl.h (find_last_value): Delete.
1365 * rtlanal.c (find_last_value): Delete.
1367 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1369 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
1370 from rtx to rtx_insn *.
1371 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
1372 rtx "note" with new local rtx_insn * "new_head" when calculating
1373 head insn of new basic block.
1374 * combine.c (combine_split_insns): Strengthen return type and local
1375 "ret" from rtx to rtx_insn *.
1376 (likely_spilled_retval_p): Likewise for locals "use" and "p".
1377 (try_combine): Eliminate local "m_split", splitting into new
1378 locals "m_split_insn" and "m_split_pat".
1379 (find_split_point): Strengthen local "seq" from rtx into
1381 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
1382 locals "label", "branch".
1383 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
1385 (define_expand "umulsi3_highpart"): Likewise for local "insn".
1386 * dse.c (note_add_store_info): Likewise for fields "first",
1388 (note_add_store): Likewise for local "insn".
1389 (emit_inc_dec_insn_before): Likewise for locals "insn",
1391 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
1392 (replace_read): Likewise for locals "insns", "this_insn".
1393 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
1394 (notice_eh_throw): Likewise for param "insn".
1395 (before_next_cfi_note): Likewise for return type, param, and local
1397 (connect_traces): Likewise for local "note".
1398 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
1399 (verify_rtl_sharing): Likewise.
1400 (unshare_all_rtl_in_chain): Likewise for param "insn".
1401 (get_first_nonnote_insn): Likewise for local "insn".
1402 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
1403 "seq" and use its methods to clarify things.
1404 (next_insn): Strengthen return type from rtx to rtx_insn *.
1405 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
1406 local rtx_insn * using a checked cast, dropping a checked cast
1407 made redundant by this change. Use a cast to and method of
1408 rtx_sequence to clarify the code.
1409 (previous_insn): Rename param "insn" to "uncast_insn" and
1410 reintroduce "insn" as a local rtx_insn * using a checked cast,
1411 dropping a checked cast made redundant by this change. Use a cast
1412 to and method of rtx_sequence to clarify the code.
1413 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
1414 reintroduce "insn" as a local rtx_insn * using a checked cast,
1415 dropping a checked cast made redundant by this change.
1416 (next_nonnote_insn_bb): Likewise.
1417 (prev_nonnote_insn): Likewise.
1418 (prev_nonnote_insn_bb): Likewise.
1419 (next_nondebug_insn): Likewise.
1420 (prev_nondebug_insn): Likewise.
1421 (next_nonnote_nondebug_insn): Likewise.
1422 (prev_nonnote_nondebug_insn): Likewise.
1423 (next_real_insn): Likewise.
1424 (prev_real_insn): Likewise.
1425 (next_active_insn): Likewise.
1426 (prev_active_insn): Likewise.
1427 (next_cc0_user): Likewise. Use rtx_sequence and a method for
1429 (prev_cc0_setter): Likewise.
1430 (try_split): Rename param "trial" to "uncast_trial" and
1431 reintroduce "insn" as a local rtx_insn * using a checked cast,
1432 dropping checked casts made redundant by this change.
1433 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
1435 (remove_insn): Rename param "insn" to "uncast_insn" and
1436 reintroduce "insn" as a local rtx_insn * using a checked cast.
1437 (emit_pattern_after_setloc): Likewise for param "after", as
1439 (emit_pattern_after): Likewise. Strengthen local "prev" from
1441 (emit_pattern_before_setloc): Rename param "before" to
1442 "uncast_before" and reintroduce "before" as a local rtx_insn *
1443 using a checked cast. Strengthen locals "first", "last" from
1445 (emit_pattern_before): Likewise rename/cast param "before" to
1446 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
1447 * except.c (copy_reg_eh_region_note_forward): Strengthen param
1448 "first" and local "insn" from rtx to rtx_insn *.
1449 (copy_reg_eh_region_note_backward): Likewise for param "last"
1451 * expr.c (fixup_args_size_notes): Rename param "last" to
1452 "uncast_last" and reintroduce "last" as a local rtx_insn *
1453 using a checked cast. Strengthen local "insn" from rtx to
1455 * function.c (set_insn_locations): Strengthen param "insn" from
1457 (record_insns): Likewise for param "insns" and local "tmp".
1458 (active_insn_between): Rename param "tail" to
1459 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
1460 using a checked cast.
1461 (thread_prologue_and_epilogue_insns): Split out top-level local
1462 rtx "seq" into three different rtx_insn * locals. Strengthen
1463 local "prologue_seq" from rtx to rtx_insn *.
1464 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
1465 from rtx to rtx_insn *.
1466 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
1467 (priority): Likewise for locals "prev_first", "twin".
1468 (setup_insn_max_reg_pressure): Likewise for param "after".
1469 (sched_setup_bb_reg_pressure_info): Likewise.
1470 (no_real_insns_p): Strengthen params from const_rtx to
1472 (schedule_block): Strengthen local "next_tail" from rtx to
1474 * ifcvt.c (find_active_insn_before): Strengthen return type and
1475 param "insn" from rtx to rtx_insn *.
1476 (find_active_insn_after): Likewise.
1477 (cond_exec_process_insns): Likewise for param "start" and local "insn".
1478 (cond_exec_process_if_block): Likewise for locals "then_start",
1479 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
1480 (noce_process_if_block): Likewise for local "jump".
1481 (merge_if_block): Likewise for two locals named "end".
1482 (cond_exec_find_if_block): Likewise for local "last_insn".
1483 * jump.c (delete_related_insns): Rename param "insn" to
1484 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
1485 checked cast. Strengthen local "p" from rtx to rtx_insn *.
1486 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
1488 (split_reg): Likewise.
1489 * lra.c (lra_process_new_insns): Likewise.
1490 * modulo-sched.c (permute_partial_schedule): Strengthen param
1491 "last" from rtx to rtx_insn *.
1492 * optabs.c (add_equal_note): Likewise for param "insns" and local
1494 (expand_binop_directly): Add checked casts to rtx_insn * within
1495 NEXT_INSN (pat) uses.
1496 (expand_unop_direct): Likewise.
1497 (maybe_emit_unop_insn): Likewise.
1498 * recog.c (peep2_attempt): Strengthen locals "last",
1499 "before_try", "x" from rtx to rtx_insn *.
1500 * reorg.c (optimize_skip): Strengthen return type and local
1501 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
1502 and locals "trial", "next_trial" from rtx to rtx_insn *.
1503 * resource.c (next_insn_no_annul): Strengthen return type and
1504 param "insn" from rtx to rtx_insn *. Use a cast to and method of
1505 rtx_sequence to clarify the code.
1506 (mark_referenced_resources): Add a checked cast to rtx_insn *
1507 within PREV_INSN (x).
1508 (find_dead_or_set_registers): Strengthen return type, param
1509 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
1510 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
1512 (mark_target_live_regs): Strengthen params "insns" and "target",
1513 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
1514 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
1516 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
1517 from rtx to rtx_insn *.
1518 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
1519 from rtx to rtx_insn *.
1520 (copy_reg_eh_region_note_backward): Likewise.
1521 (unshare_all_rtl_in_chain): Likewise for sole param.
1522 (dump_rtl_slim): Strengthen second and third params from const_rtx
1523 to const rtx_insn *.
1524 * sched-deps.c (sched_free_deps): Strengthen params "head" and
1525 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
1526 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
1527 "next_tail" from rtx to rtx_insn *.
1528 (begin_move_insn): Likewise for local "next".
1529 * sched-int.h (sched_free_deps): Likewise for first and second
1531 (no_real_insns_p): Strengthen both params from const_rtx to
1533 (sched_setup_bb_reg_pressure_info): Strengthen second params from
1535 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
1537 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
1538 and locals "insn", "tail" from const_rtx to const rtx_insn *.
1539 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
1541 (debug_rtl_slim): Strengthen params "first" and "last" from
1542 const_rtx to const rtx_insn *.
1543 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
1544 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
1545 (convert_to_simple_return): Likewise for param "returnjump".
1546 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
1548 (convert_to_simple_return): Likewise for param "returnjump".
1549 * valtrack.c (propagate_for_debug): Likewise for params
1551 * valtrack.h (propagate_for_debug): Likewise for second param.
1553 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1555 * output.h (insn_current_reference_address): Strengthen param
1556 from rtx to rtx_insn *.
1557 * final.c (insn_current_reference_address): Likewise.
1559 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1561 * basic-block.h (inside_basic_block_p): Strengthen param from
1562 const_rtx to const rtx_insn *.
1563 * cfgbuild.c (inside_basic_block_p): Likewise.
1565 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1567 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
1569 (get_trace_info): Likewise for param "insn".
1570 (save_point_p): Likewise.
1571 (maybe_record_trace_start): Likewise for both params.
1572 (maybe_record_trace_start_abnormal): Likewise.
1573 (create_trace_edges): Likewise for sole param and for three of the
1575 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
1576 to rtx_insn *, and update a call to pat->element to pat->insn.
1578 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1580 * function.h (struct expr_status): Convert field "x_forced_labels"
1581 from rtx_expr_list * to rtx_insn_list *.
1583 * cfgbuild.c (make_edges): Convert local "x" from an
1584 rtx_expr_list * to an rtx_insn_list *, replacing use of
1585 "element" method with "insn" method.
1586 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
1587 * except.c (sjlj_emit_dispatch_table): Replace use of
1588 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
1590 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
1591 rtx_expr_list * to an rtx_insn_list *, replacing use of
1592 "element" method with "insn" method.
1593 * reload1.c (set_initial_label_offsets): Likewise for local "x".
1594 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
1595 rtx_insn *, adding a checked cast. Replace use of
1596 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
1598 (expand_label): Likewise for local "label_r".
1600 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1602 * function.h (struct rtl_data): Convert field
1603 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
1605 * rtl.h (remove_node_from_insn_list): New prototype.
1607 * builtins.c (expand_builtin): When prepending to
1608 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
1610 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
1611 to rtx_insn_list *, and use its "insn" method rather than
1613 * cfgrtl.c (delete_insn): Use new function
1614 remove_node_from_insn_list rather than
1615 remove_node_from_expr_list.
1616 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
1617 to rtx_insn_list *, and use its "insn" method rather than
1619 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
1620 * reload1.c (set_initial_label_offsets): Likewise for local "x".
1621 * rtlanal.c (remove_node_from_insn_list): New function, adapted
1622 from remove_node_from_expr_list.
1623 * stmt.c (expand_label): When prepending to
1624 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
1627 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1629 * function.h (struct rtl_data): Strengthen fields "x_return_label"
1630 and "x_naked_return_label" from rtx to rtx_code_label *.
1632 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1634 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
1635 (SET_NEXT_INSN): Likewise.
1636 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
1638 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
1639 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
1640 to split out the SEQUENCE from local "bundle", strengthening the
1641 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
1642 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
1643 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
1644 and the type of the elements of the "slot" array from rtx to
1646 (reorg_split_calls): Likewise for locals "insn" and "next", and
1647 the type of the elements of the "slot" array.
1649 * config/frv/frv.c (frv_nops): Likewise for the elements of this
1651 (frv_function_prologue): Likewise for locals "insn", "next",
1653 (frv_register_nop): Introduce a local "nop_insn" to be the
1654 rtx_insn * containing rtx "nop".
1656 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
1657 used as an insn and sometimes as a pattern, so rename it to
1658 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
1659 using it where dealing with the core insn.
1661 * config/picochip/picochip.c (reorder_var_tracking_notes):
1662 Strengthen locals "insn", "next", "last_insn", "queue",
1663 "next_queue", "prev" from rtx to rtx_insn *.
1665 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
1666 the second param is an rtx_insn ** rather than an rtx **.
1667 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
1668 from rtx to rtx_sequence *, and introduce local named "sequence",
1669 using methods of rtx_sequence to clarify the code.
1670 (remove_insn): Introduce local rtx_sequence * named "sequence" and
1672 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
1673 Rename param "after" to "uncast_after", reintroducing "after" as a
1674 local rtx_insn * with a checked cast.
1675 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
1676 reintroducing "after" as a local rtx_insn * with a checked cast.
1677 Strengthen local "last" from rtx to rtx_insn * and remove the
1678 now-redundant checked casts.
1679 (copy_delay_slot_insn): Strengthen return type and param from rtx
1682 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
1683 "last" from rtx to rtx_insn *.
1685 2014-08-28 David Malcolm <dmalcolm@redhat.com>
1687 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
1688 param from rtx to rtx_insn *.
1690 * emit-rtl.c (copy_delay_slot_insn): Likewise.
1692 * reorg.c (skip_consecutive_labels): Strengthen return type, param
1693 and local "insn" from rtx to rtx_insn *.
1694 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
1695 (unfilled_slots_next): Likewise.
1696 (function_return_label): Strengthen from rtx to rtx_code_label *.
1697 (function_simple_return_label): Likewise.
1698 (first_active_target_insn): Strengthen return type and param from
1700 (find_end_label): Strengthen return type from rtx to
1701 rtx_code_label *; strengthen locals as appropriate.
1702 (emit_delay_sequence): Strengthen return type, param "insn" and
1703 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
1704 and local "li" from rtx to rtx_insn_list *, using methods of
1705 rtx_insn_list for clarity and typesafety.
1706 (add_to_delay_list): Strengthen return type and param "insn" from
1707 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
1708 rtx_insn_list * and use methods of rtx_insn_list.
1709 (delete_from_delay_slot): Strengthen return type, param "insn",
1710 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
1711 Strengthen local "seq" from rtx to rtx_sequence *, and local
1712 "delay_list" from rtx to rtx_insn_list *, using methods of
1713 rtx_sequence for clarity and type-safety.
1714 (delete_scheduled_jump): Add checked cast when invoking
1715 delete_from_delay_slot. Strengthen local "trial" from rtx to
1717 (optimize_skip): Strengthen return type and local "delay_list"
1718 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
1720 (steal_delay_list_from_target): Strengthen return type, param
1721 "delay_list" and local "new_delay_list" from rtx to
1722 rtx_insn_list *. Strengthen param "seq" from rtx to
1723 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
1725 Split out local "temp" into multiple more-tightly scoped locals:
1726 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
1727 of rtx_insn_list and rtx_sequence for clarity and typesafety.
1728 Strengthen locals named "trial" from rtx to rtx_insn *.
1729 (steal_delay_list_from_fallthrough): Strengthen return type and
1730 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
1731 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
1732 Strengthen local "trial" from rtx to rtx_insn *.
1733 (try_merge_delay_insns): Strength local "merged_insns" from rtx
1734 to rtx_insn_list * and use its methods. Strengthen local "pat"
1735 from rtx to rtx_sequence * and use its methods. Strengthen locals
1736 "dtrial" and "new_rtx" from rtx to rtx_insn *.
1737 (get_label_before): Strengthen return type and local "label" from
1739 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
1740 "next_trial", "next", prev". Strengthen local "delay_list" from
1741 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
1743 (follow_jumps): Strengthen return type, param "label" and locals
1744 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
1745 (fill_slots_from_thread): Strengthen return type, param
1746 "delay_list" from rtx to rtx_insn_list *. Strengthen params
1747 "insn", "thread", "opposite_thread" and locals "new_thread",
1748 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
1749 "sequence" from a checked cast to rtx_sequence so that we can call
1750 steal_delay_list_from_target and steal_delay_list_from_fallthrough
1751 with an rtx_sequence *.
1752 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
1753 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
1754 Strengthen local "delay_list" from rtx to rtx_insn_list *.
1755 (relax_delay_slots): Strengthen param "first" and locals "insn",
1756 "next", "trial", "delay_insn", "target_label" from rtx to
1757 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
1758 Introduce a local "trial_seq" for PATTERN (trial) of type
1759 rtx_sequence *, in both cases using methods of rtx_sequence.
1760 (dbr_schedule): Strengthen param "first" and locals "insn",
1761 "next", "epilogue_insn" from rtx to rtx_insn *.
1763 2014-08-28 Richard Biener <rguenther@suse.de>
1765 PR tree-optimization/62283
1766 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
1767 Do not peel loops for alignment where the vector loop likely
1768 doesn't run at least VF times.
1770 2014-08-28 Bin Cheng <bin.cheng@arm.com>
1772 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
1773 important_candidates. Consider all important candidates if
1774 IVS doesn't give any result. Remove check on ivs->upto.
1775 (try_add_cand_for): Call iv_ca_add_use only once.
1777 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
1778 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1779 Anna Tikhonova <anna.tikhonova@intel.com>
1780 Ilya Tocar <ilya.tocar@intel.com>
1781 Andrey Turetskiy <andrey.turetskiy@intel.com>
1782 Ilya Verbin <ilya.verbin@intel.com>
1783 Kirill Yukhin <kirill.yukhin@intel.com>
1784 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1786 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
1787 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
1789 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
1790 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
1791 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
1792 (define_insn "*mul<mode>3"): Add EVEX version.
1794 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
1795 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1796 Anna Tikhonova <anna.tikhonova@intel.com>
1797 Ilya Tocar <ilya.tocar@intel.com>
1798 Andrey Turetskiy <andrey.turetskiy@intel.com>
1799 Ilya Verbin <ilya.verbin@intel.com>
1800 Kirill Yukhin <kirill.yukhin@intel.com>
1801 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1803 * config/i386/sse.md
1804 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
1805 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
1806 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
1807 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
1808 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
1809 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
1810 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
1811 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
1812 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
1813 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
1814 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
1815 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
1816 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
1817 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
1818 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
1819 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
1821 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
1822 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1823 Anna Tikhonova <anna.tikhonova@intel.com>
1824 Ilya Tocar <ilya.tocar@intel.com>
1825 Andrey Turetskiy <andrey.turetskiy@intel.com>
1826 Ilya Verbin <ilya.verbin@intel.com>
1827 Kirill Yukhin <kirill.yukhin@intel.com>
1828 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1830 * config/i386/sse.md
1831 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
1832 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
1833 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
1835 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
1836 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1837 Anna Tikhonova <anna.tikhonova@intel.com>
1838 Ilya Tocar <ilya.tocar@intel.com>
1839 Andrey Turetskiy <andrey.turetskiy@intel.com>
1840 Ilya Verbin <ilya.verbin@intel.com>
1841 Kirill Yukhin <kirill.yukhin@intel.com>
1842 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1844 * config/i386/sse.md
1845 (define_mode_iterator VI128_256): New.
1846 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
1848 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
1849 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1850 Anna Tikhonova <anna.tikhonova@intel.com>
1851 Ilya Tocar <ilya.tocar@intel.com>
1852 Andrey Turetskiy <andrey.turetskiy@intel.com>
1853 Ilya Verbin <ilya.verbin@intel.com>
1854 Kirill Yukhin <kirill.yukhin@intel.com>
1855 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1857 * config/i386/sse.md
1858 (define_mode_iterator VI8_256_512): New.
1859 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
1861 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
1862 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
1864 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
1866 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1868 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
1869 pointer to the cumulative reloc value and return the value for
1871 (compute_reloc_for_rtx): Take a const_rtx. Call
1872 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
1873 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
1874 for_each_rtx for the CONST case.
1876 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1878 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
1879 (mark_constants_in_pattern): ...this new function to iterate over
1881 (mark_constants): Update accordingly.
1883 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1885 * varasm.c: Include rtl-iter.h.
1886 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
1887 Remove the pointer to the cumulative hashval_t and just return
1888 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
1889 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
1890 Accumulate the hashval_ts here instead of const_rtx_hash_1.
1892 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1894 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
1895 Give real type of data parameter. Remove return value.
1896 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
1897 to iterate over subrtxes.
1899 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1901 * var-tracking.c (use_narrower_mode_test): Turn from being a
1902 for_each_rtx callback to being a function that examines each
1904 (adjust_mems): Update accordingly.
1906 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1908 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
1909 callback to being a function that examines each subrtx itself.
1910 Remove handling of null rtxes.
1911 (add_uses): Update accordingly.
1913 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1915 * var-tracking.c: Include rtl-iter.h.
1916 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
1917 to being a function that examines each subrtx itself.
1918 (use_type): Update accordingly.
1920 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1922 * store-motion.c: Include rtl-iter.h.
1923 (extract_mentioned_regs_1): Delete.
1924 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
1925 for_each_rtx to iterate over subrtxes.
1927 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1929 * sel-sched.c: Include rtl-iter.h
1930 (count_occurrences_1): Delete.
1931 (count_occurrences_equiv): Turn rtxes into const_rtxes.
1932 Use FOR_EACH_SUBRTX rather than for_each_rtx.
1934 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1936 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
1937 * rtlanal.c (tls_referenced_p_1): Delete.
1938 (tls_referenced_p): Take a const_rtx rather than an rtx.
1939 Use FOR_EACH_SUBRTX rather than for_each_rtx.
1941 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1943 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
1944 (for_each_inc_dec): Take an rtx rather than an rtx *.
1945 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
1946 (cselib_record_sets): Likewise.
1947 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
1948 (check_for_inc_dec): Likewise.
1949 * rtlanal.c (for_each_inc_dec_ops): Delete.
1950 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
1951 rather than a pointer to the memory address. Replace
1952 for_each_inc_dec_ops argument with separate function and data
1953 arguments. Abort on non-autoinc addresses.
1954 (for_each_inc_dec_find_mem): Delete.
1955 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
1956 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
1958 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1960 * rtl.h (find_all_hard_regs): Declare.
1961 * rtlanal.c (find_all_hard_regs): New function.
1962 (record_hard_reg_uses_1): Delete.
1963 (record_hard_reg_uses): Use find_all_hard_regs.
1965 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1967 * rtl.h (replace_label_data): Delete.
1968 (replace_label): Take the old label, new label and update-nuses flag
1969 as direct arguments. Return void.
1970 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
1971 * rtlanal.c (replace_label): Update interface as above. Handle
1972 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
1973 iterator. Use FOR_EACH_SUBRTX_PTR.
1975 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1977 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
1978 with const_rtx parameters.
1979 * varasm.c (get_pool_constant): Likewise.
1980 * rtlanal.c (rtx_referenced_p_1): Delete.
1981 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
1982 Assert that the rtx we're looking for is nonnull. Allow searches
1983 for constant pool SYMBOL_REFs.
1985 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1987 * reload1.c: Include rtl-iter.h.
1988 (note_reg_elim_costly): Turn from being a for_each_rtx callback
1989 to being a function that examines each subrtx itself.
1990 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
1992 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1994 * regcprop.c (cprop_find_used_regs_1): Delete.
1995 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
1997 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
1999 * regcprop.c: Include rtl-iter.h.
2000 (kill_value): Take a const_rtx.
2001 (kill_autoinc_value): Turn from being a for_each_rtx callback
2002 to being a function that examines each subrtx itself.
2003 (copyprop_hardreg_forward_1): Update accordingly.
2005 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2007 * reg-stack.c: Include rtl-iter.h.
2008 (subst_stack_regs_in_debug_insn): Delete.
2009 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
2010 instead of for_each_rtx.
2012 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2014 * lower-subreg.c (find_decomposable_subregs): Turn from being
2015 a for_each_rtx callback to being a function that examines each
2016 subrtx itself. Remove handling of null rtxes.
2017 (decompose_multiword_subregs): Update accordingly.
2019 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2021 * lower-subreg.c (adjust_decomposed_uses): Delete.
2022 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
2023 Remove handling of null rtxes.
2025 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2027 * lower-subreg.c: Include rtl-iter.h.
2028 (resolve_subreg_use): Turn from being a for_each_rtx callback
2029 to being a function that examines each subrtx itself. Remove
2030 handling of null rtxes.
2031 (resolve_reg_notes, resolve_simple_move): Update accordingly.
2032 (decompose_multiword_subregs): Likewise.
2034 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2036 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
2037 to being a function that examines each subrtx itself.
2038 (simplify_using_condition, simplify_using_initial_values): Update
2041 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2043 * loop-iv.c: Include rtl-iter.h.
2044 (find_single_def_src): New function.
2045 (replace_single_def_regs): Turn from being a for_each_rtx callback
2046 to being a function that examines each subrtx itself.
2047 (replace_in_expr, simplify_using_initial_values): Update accordingly.
2049 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2051 * jump.c (eh_returnjump_p_1): Delete.
2052 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2053 Remove handling of null rtxes.
2055 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2057 * jump.c: Include rtl-iter.h.
2058 (returnjump_p_1): Delete.
2059 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2060 Remove handling of null rtxes.
2062 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2064 * ira.c: Include rtl-iter.h.
2065 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
2066 to being a function that examines each subrtx itself. Remove
2067 handling of null rtxes.
2068 (update_equiv_regs): Update call accordingly.
2070 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2072 * fwprop.c: Include rtl-iter.h.
2073 (varying_mem_p): Turn from being a for_each_rtx callback to being
2074 a function that examines each subrtx itself.
2075 (propagate_rtx): Update accordingly.
2077 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2079 * function.c: Include rtl-iter.h
2080 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
2081 callback to being a function that examines each subrtx itself.
2082 Return the changed flag.
2083 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
2084 (instantiate_virtual_regs): Update calls accordingly.
2086 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2088 * final.c: Include rtl-iter.h.
2089 (mark_symbol_ref_as_used): Delete.
2090 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
2093 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2095 * emit-rtl.c: Include rtl-iter.h.
2096 (find_auto_inc): Turn from being a for_each_rtx callback to being
2097 a function that examines each subrtx itself. Assume the first operand
2098 to an RTX_AUTOINC is the automodified register.
2099 (try_split): Update call accordingly.
2101 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2103 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
2104 Return a bool, inverting the result so that 0/false means "not ok".
2105 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
2106 subrtxes of a CONST.
2107 (mem_loc_descriptor, add_const_value_attribute)
2108 (resolve_addr_in_expr): Update calls accordingly.
2110 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2112 * dwarf2out.c: Include rtl-iter.h.
2113 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
2114 Remove unused data parameter. Return a bool, inverting the result
2115 so that 0/false means "not ok".
2116 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
2117 instead of for_each_rtx.
2119 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2121 * dse.c: Include rtl-iter.h.
2122 (check_mem_read_rtx): Change void * parameter to real type.
2123 Remove return value.
2124 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
2125 for_each_rtx. Don't handle null rtxes.
2127 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2129 * df-problems.c: Include rtl-iter.h.
2130 (find_memory): Turn from being a for_each_rtx callback to being
2131 a function that examines each subrtx itself. Continue to look for
2132 volatile references even after a nonvolatile one has been found.
2133 (can_move_insns_across): Update calls accordingly.
2135 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2137 * ddg.c (walk_mems_2, walk_mems_1): Delete.
2138 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
2139 to iterate over subrtxes. Return a bool rather than an int.
2141 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2143 * ddg.c: Include rtl-iter.h.
2144 (mark_mem_use_1): Rename to...
2145 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
2146 instead of for_each_rtx.
2147 (mem_read_insn_p): Update accordingly.
2149 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2151 * cse.c (change_cc_mode_args): Delete.
2152 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
2153 a function that examines each subrtx itself. Take the fields of
2154 change_cc_mode_args as argument and return void.
2155 (cse_change_cc_mode_insn): Update calls accordingly.
2157 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2159 * cse.c (is_dead_reg): Change argument to const_rtx.
2160 (dead_debug_insn_data): Delete.
2161 (is_dead_debug_insn): Expand commentary. Turn from being a
2162 for_each_rtx callback to being a function that examines
2163 each subrtx itself. Take the fields of dead_debug_insn_data
2165 (delete_trivially_dead_insns): Update call accordingly.
2167 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2169 * cse.c (check_for_label_ref): Move earlier in file. Turn from
2170 being a for_each_rtx callback to being a function that examines
2172 (cse_extended_basic_block): Update call accordingly.
2174 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2176 * cse.c (check_dependence_data): Delete.
2177 (check_dependence): Change from being a for_each_rtx callback to being
2178 a function that examines all subrtxes itself. Don't handle null rtxes.
2179 (invalidate): Update call accordingly.
2181 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2183 * cse.c: Include rtl-iter.h.
2184 (approx_reg_cost_1): Delete.
2185 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2186 Don't handle null rtxes.
2188 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2190 * cfgcleanup.c: Include rtl-iter.h.
2191 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
2192 to being a function that examines each subrtx itself.
2193 (thread_jump): Update accordingly.
2195 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2197 * combine-stack-adj.c: Include rtl-iter.h.
2198 (record_stack_refs_data): Delete.
2199 (record_stack_refs): Turn from being a for_each_rtx callback
2200 to being a function that examines each subrtx itself.
2201 Take a pointer to the reflist. Invert sense of return value
2202 so that true means success and false means failure. Don't
2204 (combine_stack_adjustments_for_block): Update accordingly.
2206 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2208 * combine.c (record_truncated_value): Turn from being a for_each_rtx
2209 callback to a function that takes an rtx and returns a bool
2210 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
2213 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2215 * combine.c: Include rtl-iter.h.
2216 (unmentioned_reg_p_1): Delete.
2217 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
2218 Don't handle null rtxes.
2220 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2222 * calls.c: Include rtl-iter.h.
2223 (internal_arg_pointer_based_exp_1): Delete.
2224 (internal_arg_pointer_based_exp): Take a const_rtx.
2225 Use FOR_EACH_SUBRTX to iterate over subrtxes.
2227 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2229 * caller-save.c: Include rtl-iter.h.
2230 (add_used_regs_1): Delete.
2231 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
2232 to iterate over subrtxes. Assert that any remaining pseudos
2235 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2237 * bt-load.c: Include rtl-iter.h.
2238 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
2239 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
2240 to iterate over subrtxes.
2241 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
2242 find_btr_use rather than btr_referenced_p.
2244 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2246 * alias.c: Include rtl-iter.h.
2247 (refs_newer_value_cb): Delete.
2248 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
2250 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
2252 * rtl-iter.h: New file.
2253 * rtlanal.c: Include it.
2254 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
2255 (generic_subrtx_iterator <T>::add_single_to_queue)
2256 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
2257 (generic_subrtx_iterator <T>::free_array): New functions.
2258 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
2259 (generic_subrtx_iterator <const_rtx_accessor>)
2260 (generic_subrtx_iterator <rtx_var_accessor>
2261 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
2262 (setup_reg_subrtx_bounds): New function.
2263 (init_rtlanal): Call it.
2265 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
2268 * config/sh/sh.md (ashlsi3): Handle negative shift count for
2270 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
2272 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
2274 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
2276 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2278 * rtl.h (JUMP_LABEL_AS_INSN): New.
2280 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2282 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
2284 (alloc_EXPR_LIST): Strengthen return type from rtx to
2286 (remove_free_EXPR_LIST_node): Likewise for param.
2287 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
2288 from rtx to rtx_expr_list *.
2289 * sched-int.h (struct deps_desc): Strengthen fields
2290 "pending_read_mems" and "pending_write_mems" from rtx to
2293 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
2294 rtx to rtx_expr_list *.
2295 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
2296 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
2298 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
2299 from rtx to rtx_expr_list *.
2300 * loop-iv.c (simplify_using_initial_values): Strengthen local
2301 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
2302 "pnote_next" from rtx * to rtx_expr_list **.
2303 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
2304 param "exprp" from rtx * to rtx_expr_list **.
2305 (add_insn_mem_dependence): Strengthen local "mem_list" from
2306 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
2308 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
2309 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
2310 param "old_mems_p" from rtx * to rtx_expr_list **.
2311 * var-tracking.c (struct adjust_mem_data): Strengthen field
2312 "side_effects" from rtx to rtx_expr_list *.
2313 (adjust_insn): Replace NULL_RTX with NULL when assigning to
2315 (prepare_call_arguments): Likewise.
2317 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2319 * function.h (struct rtl_data): Strengthen field
2320 "x_stack_slot_list" from rtx to rtx_expr_list *.
2322 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
2323 when assigning to stack_slot_list.
2325 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2327 * function.h (struct rtl_data): Strengthen field
2328 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
2329 * rtl.h (remove_node_from_expr_list): Strengthen second param from
2330 rtx * to rtx_expr_list **.
2332 * cfgbuild.c (make_edges): In loop over
2333 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
2334 rtx_expr_list *, and use methods of the latter class to clarify
2336 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
2337 rtx_expr_list *, and use methods of the latter class to clarify
2339 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
2340 * reload1.c (set_initial_label_offsets): Likewise for local "x".
2341 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
2342 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
2343 to rtx_expr_list *. Use methods of the latter class to clarify
2346 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2348 * function.h (struct expr_status): Strengthen field
2349 "x_forced_labels" from rtx to rtx_expr_list *.
2351 * cfgbuild.c (make_edges): Split local "x" into two locals,
2352 strengthening one from rtx to rtx_expr_list *, and using methods
2354 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
2355 loop over forced_labels, introduce strengthen it from rtx to
2356 rtx_expr_list *, using methods to clarify the code.
2357 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
2358 to rtx_expr_list *, using methods of said class to clarify the
2360 * reload1.c (set_initial_label_offsets): Split local "x" into two
2361 per-loop variables, strengthening the first from rtx to
2362 rtx_expr_list * and using methods.
2364 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2366 * coretypes.h (class rtx_expr_list): Add forward declaration.
2367 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
2368 * gengenrtl.c (special_rtx): Add EXPR_LIST.
2369 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
2370 invariant: GET_CODE (X) == EXPR_LIST.
2371 (is_a_helper <rtx_expr_list *>::test): New.
2372 (rtx_expr_list::next): New.
2373 (rtx_expr_list::element): New.
2374 (gen_rtx_EXPR_LIST): New.
2376 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2378 * varasm.c (mark_constants): Convert a GET_CODE check into a
2379 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
2380 Use methods of rtx_sequence to clarify the code.
2382 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2384 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
2385 local "seq" via a checked cast, and use methods of rtx_sequence
2386 to simplify the code.
2388 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2390 * resource.c (mark_referenced_resources): Strengthen local
2391 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
2392 using methods of rtx_sequence to clarify the code.
2393 (find_dead_or_set_registers): Within the switch statement, convert
2394 a GET_CODE check to a dyn_cast, introducing local "seq". Within
2395 the JUMP_P handling, introduce another local "seq", adding a
2396 checked cast to rtx_sequence *. In both cases, use methods of
2397 rtx_sequence to clarify the code.
2398 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
2399 via a checked cast, and use methods of rtx_sequence to simplify
2402 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2404 * reorg.c (redundant_insn): In two places in the function, replace
2405 a check of GET_CODE with a dyn_cast, introducing local "seq", and
2406 usings methods of rtx_sequence to clarify the code.
2408 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2410 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
2411 local "seq" with a checked cast, and use methods of rtx_sequence
2412 to clarify the code.
2414 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2416 * function.c (contains): Introduce local "seq" for PATTERN (insn),
2417 with a checked cast, in the region for where we know it's a
2418 SEQUENCE. Use methods of rtx_sequence.
2420 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2422 * final.c (get_attr_length_1): Replace GET_CODE check with a
2423 dyn_cast, introducing local "seq" and the use of methods of
2425 (shorten_branches): Likewise, introducing local "body_seq".
2426 Strengthen local "inner_insn" from rtx to rtx_insn *.
2427 (reemit_insn_block_notes): Replace GET_CODE check with a
2428 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
2429 Use methods of rtx_sequence.
2430 (final_scan_insn): Likewise, introducing local "seq" for when
2431 "body" is known to be a SEQUENCE, using its methods.
2433 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2435 * except.c (can_throw_external): Strengthen local "seq" from rtx
2436 to rtx_sequence *. Use methods of rtx_sequence.
2437 (insn_nothrow_p): Likewise.
2439 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2441 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
2442 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
2443 Use methods of rtx_sequence.
2444 (scan_trace): Likewise for local "pat".
2446 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2448 * coretypes.h (class rtx_sequence): Add forward declaration.
2449 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
2450 invariant: GET_CODE (X) == SEQUENCE.
2451 (is_a_helper <rtx_sequence *>::test): New.
2452 (is_a_helper <const rtx_sequence *>::test): New.
2453 (rtx_sequence::len): New.
2454 (rtx_sequence::element): New.
2455 (rtx_sequence::insn): New.
2457 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2459 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
2461 (alloc_INSN_LIST): Strengthen return type from rtx to
2463 (copy_INSN_LIST): Likewise for return type and param.
2464 (concat_INSN_LIST): Likewise for both params and return type.
2465 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
2466 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
2467 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
2468 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
2470 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
2471 "implicit_sets", "control_uses", "clobbers" from rtx to
2473 (struct deps_desc): Likewise for fields "pending_read_insns",
2474 "pending_write_insns", "pending_jump_insns",
2475 "last_pending_memory_flush", "last_function_call",
2476 "last_function_call_may_noreturn", "sched_before_next_call",
2477 "sched_before_next_jump".
2478 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
2479 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
2481 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
2482 from rtx to rtx_insn_list *.
2483 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
2486 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
2487 to rtx_insn_list **.
2488 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
2490 (queue_insn): Likewise for local "link".
2491 (struct haifa_saved_data): Strengthen field "insn_queue" from
2492 rtx * to rtx_insn_list **.
2493 (save_backtrack_point): Update allocation of save->insn_queue to
2494 reflect the strengthening of elements from rtx to rtx_insn_list *.
2495 (queue_to_ready): Strengthen local "link" from rtx to
2496 rtx_insn_list *; use methods "next" and "insn" when traversing the
2498 (early_queue_to_ready): Likewise for locals "link", "next_link",
2500 (schedule_block): Update allocation of insn_queue to reflect the
2501 strengthening of elements from rtx to rtx_insn_list *. Strengthen
2502 local "link" from rtx to rtx_insn_list *, and use methods when
2504 (add_to_speculative_block): Strengthen locals "twins" and
2505 "next_node" from rtx to rtx_insn_list *, and use methods when
2506 working with them. Strengthen local "twin" from rtx to
2507 rtx_insn *, eliminating a checked cast.
2508 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
2509 from rtx to rtx_insn_list *, and use methods when working with
2512 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
2513 from rtx to rtx_insn_list *, adding a checked cast.
2514 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
2516 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
2517 "newlink" from rtx to rtx_insn_list *. Strengthen local
2518 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
2519 from rtx to rtx_insn *.
2520 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
2521 from rtx to rtx_insn_list *. Use methods of the latter class.
2522 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
2523 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
2524 (remove_free_INSN_LIST_node): Strengthen return type and local
2525 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
2526 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
2527 rtx_insn_list *, using "insn" method.
2529 * sched-deps.c (add_dependence_list): Strengthen param "list"
2530 from rtx to rtx_insn_list *, and use methods when working with it.
2531 (add_dependence_list_and_free): Strengthen param "listp" from
2532 rtx * to rtx_insn_list **.
2533 (remove_from_dependence_list): Strenghten param "listp" from rtx *
2534 to rtx_insn_list **, and use methods when working with *listp.
2535 (remove_from_both_dependence_lists): Strengthen param "listp" from
2536 rtx * to rtx_insn_list **
2537 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
2538 to rtx_insn_list **. Eliminate local "link", in favor of two new
2539 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
2541 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
2542 by introducing local "cond_deps".
2543 (remove_from_deps): Strengthen param "insn" from rtx to
2546 * sched-rgn.c (concat_insn_mem_list): Strengthen param
2547 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
2548 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
2549 Use methods of rtx_insn_list.
2551 * store-motion.c (struct st_expr): Strengthen fields
2552 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
2553 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
2555 (find_moveable_store): Split out "tmp" into multiple more-tightly
2556 scoped locals. Use methods of rtx_insn_list *.
2557 (compute_store_table): Strengthen local "tmp" from rtx to
2558 rtx_insn *. Use methods of rtx_insn_list *.
2560 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2562 * coretypes.h (class rtx_insn_list): Add forward declaration.
2563 * rtl.h (class rtx_insn_list): New subclass of rtx_def
2564 (is_a_helper <rtx_insn_list *>::test): New.
2565 (rtx_insn_list::next): New.
2566 (rtx_insn_list::insn): New.
2567 (gen_rtx_INSN_LIST): Add prototype.
2568 * emit-rtl.c (gen_rtx_INSN_LIST): New.
2569 * gengenrtl.c (special_rtx): Add INSN_LIST.
2571 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2573 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
2574 "prev" from rtx to rtx_insn *.
2576 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2578 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
2579 functions. Require merely an rtx for now, not an rtx_insn *.
2580 (BLOCK_FOR_INSN): Likewise.
2581 (INSN_LOCATION): Likewise.
2582 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
2584 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2586 * rtl.h (PATTERN): Convert this macro into a pair of inline
2587 functions, for now, requiring const_rtx and rtx.
2589 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2591 * target.def (unwind_emit): Strengthen param "insn" from rtx to
2593 (final_postscan_insn): Likewise.
2594 (adjust_cost): Likewise.
2595 (adjust_priority): Likewise.
2596 (variable_issue): Likewise.
2597 (macro_fusion_pair_p): Likewise.
2598 (dfa_post_cycle_insn): Likewise.
2599 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
2600 (first_cycle_multipass_issue): Likewise.
2601 (dfa_new_cycle): Likewise.
2602 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
2603 (speculate_insn): Likewise for param "insn".
2604 (gen_spec_check): Likewise for params "insn" and "label".
2605 (get_insn_spec_ds): Likewise for param "insn".
2606 (get_insn_checked_ds): Likewise.
2607 (dispatch_do): Likewise.
2608 (dispatch): Likewise.
2609 (cannot_copy_insn_p): Likewise.
2610 (invalid_within_doloop): Likewise.
2611 (legitimate_combined_insn): Likewise.
2615 * doc/tm.texi: Automatically updated to reflect changes to
2618 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
2620 (schedule_block): Likewise.
2621 (sched_init): Likewise.
2622 (sched_speculate_insn): Strengthen param "insn" from rtx to
2624 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
2626 * hooks.c (hook_bool_rtx_true): Rename to...
2627 hook_bool_rtx_insn_true): ...this, and strengthen first param from
2629 (hook_constcharptr_const_rtx_null): Rename to...
2630 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
2631 first param from const_rtx to const rtx_insn *.
2632 (hook_bool_rtx_int_false): Rename to...
2633 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
2634 param from rtx to rtx_insn *.
2635 (hook_void_rtx_int): Rename to...
2636 (hook_void_rtx_insn_int): ...this, and strengthen first param from
2639 * hooks.h (hook_bool_rtx_true): Rename to...
2640 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
2642 (hook_bool_rtx_int_false): Rename to...
2643 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
2644 param from rtx to rtx_insn *.
2645 (hook_void_rtx_int): Rename to...
2646 (hook_void_rtx_insn_int): ...this, and strengthen first param from
2648 (hook_constcharptr_const_rtx_null): Rename to...
2649 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
2650 first param from const_rtx to const rtx_insn *.
2652 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
2653 and local "prev" from rtx to rtx_insn *.
2655 * sched-int.h (sched_speculate_insn): Strengthen first param from
2658 * sel-sched.c (create_speculation_check): Likewise for local "label".
2659 * targhooks.c (default_invalid_within_doloop): Strengthen param
2660 "insn" from const_rtx to const rtx_insn *.
2661 * targhooks.h (default_invalid_within_doloop): Strengthen param
2662 from const_rtx to const rtx_insn *.
2664 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
2665 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
2667 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
2669 (arc_invalid_within_doloop): Likewise, with const.
2671 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
2672 (arm_cannot_copy_insn_p): Likewise for param "insn".
2673 (arm_unwind_emit): Likewise.
2675 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
2678 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
2679 (c6x_variable_issue): Likewise. Removed now-redundant checked
2681 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
2683 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
2684 Likewise for param "insn".
2685 (epiphany_mode_after): Likewise.
2686 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
2687 params "insn", "dep_insn".
2688 (epiphany_mode_needed): Likewise for param "insn".
2689 (epiphany_mode_after): Likewise.
2691 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
2692 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
2693 (ix86_avx_u128_mode_needed): Likewise.
2694 (ix86_i387_mode_needed): Likewise.
2695 (ix86_mode_needed): Likewise.
2696 (ix86_avx_u128_mode_after): Likewise.
2697 (ix86_mode_after): Likewise.
2698 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
2699 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
2700 (ix86_adjust_priority): Likewise for param "insn".
2701 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
2702 (do_dispatch): Likewise.
2703 (has_dispatch): Likewise.
2704 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
2706 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
2707 reflect renaming of default hook implementation from
2708 hook_constcharptr_const_rtx_null to
2709 hook_constcharptr_const_rtx_insn_null.
2710 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
2712 (ia64_variable_issue): Likewise for param "insn".
2713 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
2714 (ia64_dfa_new_cycle): Likewise.
2715 (ia64_get_insn_spec_ds): Likewise.
2716 (ia64_get_insn_checked_ds): Likewise.
2717 (ia64_speculate_insn): Likewise.
2718 (ia64_gen_spec_check): Likewise for params "insn", "label".
2719 (ia64_asm_unwind_emit): Likewise for param "insn".
2721 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
2723 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
2725 (m68k_sched_variable_issue): Likewise for param "insn".
2727 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
2730 * config/microblaze/microblaze.c (microblaze_adjust_cost):
2731 Likewise for params "insn", "dep".
2733 * config/mips/mips.c (mips_adjust_cost): Likewise.
2734 (mips_variable_issue): Likewise for param "insn".
2735 (mips_final_postscan_insn): Likewise.
2737 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
2738 for params "insn", "dep".
2740 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
2742 (pa_adjust_priority): Likewise for param "insn".
2744 * config/picochip/picochip.c (picochip_sched_adjust_cost):
2745 Likewise for params "insn", "dep_insn".
2747 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
2749 (rs6000_variable_issue): Likewise.
2750 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
2751 (rs6000_debug_adjust_cost): Likewise.
2752 (rs6000_adjust_priority): Likewise for param "insn".
2753 (rs6000_use_sched_lookahead_guard): Likewise.
2754 (get_next_active_insn): Likewise for return type and both params.
2755 (redefine_groups): Likewise for params "prev_head_insn", "tail"
2756 and locals "insn", "next_insn".
2757 (pad_groups): Likewise.
2759 * config/s390/s390.c (s390_adjust_priority): Likewise for param
2761 (s390_cannot_copy_insn_p): Likewise.
2762 (s390_sched_variable_issue): Likewise for third param, eliminating
2764 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
2765 default hook implementation from hook_constcharptr_const_rtx_null
2766 to hook_constcharptr_const_rtx_insn_null.
2768 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
2769 from rtx to rtx_insn *.
2770 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
2771 (sh_variable_issue): Likewise for param "insn".
2772 (sh_dfa_new_cycle): Likewise.
2773 (sh_mode_needed): Likewise.
2774 (sh_mode_after): Likewise.
2776 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
2777 params "insn", "dep_insn".
2778 (hypersparc_adjust_cost): Likewise.
2779 (sparc_adjust_cost): Likewise.
2781 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
2782 param, eliminated checked cast.
2783 (spu_sched_adjust_cost): Likewise for first and third params.
2785 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
2786 params "insn" and "dep_insn" from rtx to rtx_insn *.
2788 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
2790 2014-08-27 David Malcolm <dmalcolm@redhat.com>
2792 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
2793 (set_is_load_p): ...this, updating to work on a SET pattern rather
2795 (is_store_insn): Rename to...
2796 (set_is_store_p): ...this, updating to work on a SET pattern
2797 rather than an insn.
2798 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
2799 top of function to where it is needed. Rewrite the bogus
2800 condition that checks for "insn" and "dep" being PARALLEL to
2801 instead use single_set, introducing locals "insn_set" and
2802 "dep_set". Given that we only ever returned "cost" for a non-pair
2803 of SETs, bail out early if we don't have a pair of SET.
2804 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
2805 use the new locals "insn_set" and "dep_set", and update calls to
2806 is_load_insn and is_store_insn to be calls to set_is_load_p and
2809 2014-08-27 Guozhi Wei <carrot@google.com>
2812 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
2813 amount before using it.
2815 2014-08-27 Richard Biener <rguenther@suse.de>
2817 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
2818 get_maxval_strlen inside a more useful API.
2819 (gimple_fold_builtin_with_strlen): Remove and fold into ...
2820 (gimple_fold_builtin): ... caller.
2821 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
2822 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
2823 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
2824 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
2825 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
2826 gimple_fold_builtin_sprintf): Adjust to compute maxval
2829 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
2832 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
2834 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
2835 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2836 Anna Tikhonova <anna.tikhonova@intel.com>
2837 Ilya Tocar <ilya.tocar@intel.com>
2838 Andrey Turetskiy <andrey.turetskiy@intel.com>
2839 Ilya Verbin <ilya.verbin@intel.com>
2840 Kirill Yukhin <kirill.yukhin@intel.com>
2841 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2843 * config/i386/sse.md
2844 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
2845 Use `concat_tg_mode' attribute to determine asm register size.
2847 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
2848 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2849 Anna Tikhonova <anna.tikhonova@intel.com>
2850 Ilya Tocar <ilya.tocar@intel.com>
2851 Andrey Turetskiy <andrey.turetskiy@intel.com>
2852 Ilya Verbin <ilya.verbin@intel.com>
2853 Kirill Yukhin <kirill.yukhin@intel.com>
2854 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2856 * config/i386/sse.md
2857 (define_mode_iterator VI48_AVX512VL): New.
2858 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
2859 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
2860 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
2861 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
2862 with VI1): Change mode iterator.
2863 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
2864 with VI_ULOADSTORE_BW_AVX512VL): New.
2865 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
2866 with VI_ULOADSTORE_F_AVX512VL): Ditto.
2867 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
2868 with VI1): Change mode iterator.
2869 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
2870 with VI_ULOADSTORE_BW_AVX512VL): New.
2871 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
2872 with VI_ULOADSTORE_F_AVX512VL): Ditto.
2873 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
2874 with VI1): Change mode iterator.
2875 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
2876 with VI_ULOADSTORE_BW_AVX512VL): New.
2877 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
2878 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
2879 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
2880 (define_insn "<avx512>_storedqu<mode>_mask" with
2881 VI48_AVX512VL): New.
2882 (define_insn "<avx512>_storedqu<mode>_mask" with
2883 VI12_AVX512VL): Ditto.
2885 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
2886 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2887 Anna Tikhonova <anna.tikhonova@intel.com>
2888 Ilya Tocar <ilya.tocar@intel.com>
2889 Andrey Turetskiy <andrey.turetskiy@intel.com>
2890 Ilya Verbin <ilya.verbin@intel.com>
2891 Kirill Yukhin <kirill.yukhin@intel.com>
2892 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2894 * config/i386/sse.md
2895 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
2896 (define_mode_iterator VI48_AVX512BW): New.
2897 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
2898 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
2899 with VI48_AVX2_48_AVX512F): New.
2900 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
2901 with VI2_AVX512VL): Ditto.
2903 2014-08-27 Richard Biener <rguenther@suse.de>
2906 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
2907 (fold_builtin_3): Do not fold strcat_chk here.
2908 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
2910 (gimple_fold_builtin): Fold strcat_chk here.
2912 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
2914 * dwarf2out.h (dwarf2out_decl): Remove prototype.
2915 * dwarf2out.c (dwarf2out_decl): Make static.
2917 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
2919 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
2921 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2923 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
2924 from rtx to rtx_insn *.
2925 (cselib_lookup_from_insn): Likewise for final param.
2926 (cselib_subst_to_values_from_insn): Likewise.
2927 (cselib_add_permanent_equiv): Likewise.
2929 * cselib.c (cselib_current_insn): Likewise for this variable.
2930 (cselib_subst_to_values_from_insn): Likewise for param "insn".
2931 (cselib_lookup_from_insn): Likewise.
2932 (cselib_add_permanent_equiv): Likewise for param "insn" and local
2933 "save_cselib_current_insn".
2934 (cselib_process_insn): Replace use of NULL_RTX with NULL.
2936 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
2937 from rtx to rtx_insn *.
2939 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2941 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
2944 2014-08-26 David Malcolm <dmalcolm@redhat.com>
2946 * df.h (df_dump_insn_problem_function): Strengthen first param of
2947 this callback from const_rtx to const rtx_insn *.
2948 (struct df_insn_info): Strengthen field "insn" from rtx to
2950 (DF_REF_INSN): Eliminate this function, reinstating the older
2952 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
2953 (df_reg_defined): Likewise.
2954 (df_find_use): Likewise.
2955 (df_reg_used): Likewise.
2956 (df_dump_insn_top): Strengthen param 1 from const_rtx to
2958 (df_dump_insn_bottom): Likewise.
2959 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
2960 (df_insn_debug_regno): Likewise.
2961 (debug_df_insn): Likewise.
2962 (df_rd_simulate_one_insn): Likewise for param 2.
2963 (df_word_lr_simulate_defs): Likewise for param 1.
2964 (df_word_lr_simulate_uses): Likewise.
2965 (df_md_simulate_one_insn): Likewise for param 2.
2966 (df_simulate_find_noclobber_defs): Likewise for param 1.
2967 (df_simulate_find_defs): Likewise.
2968 (df_simulate_defs): Likewise.
2969 (df_simulate_uses): Likewise.
2970 (df_simulate_one_insn_backwards): Likewise for param 2.
2971 (df_simulate_one_insn_forwards): Likewise.
2972 (df_uses_create): Likewise for param 2.
2973 (df_insn_create_insn_record): Likewise for param 1.
2974 (df_insn_delete): Likewise.
2975 (df_insn_rescan): Likewise.
2976 (df_insn_rescan_debug_internal): Likewise.
2977 (df_insn_change_bb): Likewise.
2978 (df_notes_rescan): Likewise.
2979 * rtl.h (remove_death): Likewise for param 2.
2980 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
2982 * sched-int.h (reemit_notes): Strengthen param from rtx to
2984 * valtrack.h (propagate_for_debug): Likewise for param 1.
2986 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
2987 local "tmp_rtx" from const_rtx to const rtx_insn *.
2988 * combine.c (remove_death): Strengthen param "insn" from rtx to
2990 (move_deaths): Likewise for local "where_dead".
2991 * cse.c (delete_trivially_dead_insns): Introduce local
2992 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
2993 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
2995 (df_reg_defined): Likewise.
2996 (df_find_use): Likewise.
2997 (df_reg_used): Likewise.
2998 (df_dump_insn_problem_data): Strengthen param "insn" from
2999 const_rtx to const rtx_insn *.
3000 (df_dump_insn_top): Likewise.
3001 (df_dump_insn_bottom): Likewise.
3002 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
3003 (df_insn_debug_regno): Likewise.
3004 (debug_df_insn): Likewise.
3005 (DF_REF_INSN): Delete.
3006 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
3007 from rtx to rtx_insn *.
3008 (df_chain_insn_top_dump): Strengthen param "insn" from
3009 const_rtx to const rtx_insn *.
3010 (df_chain_insn_bottom_dump): Likewise.
3011 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
3013 (df_word_lr_simulate_uses): Likewise.
3014 (df_print_note): Likewise.
3015 (df_remove_dead_and_unused_notes): Likewise.
3016 (df_set_unused_notes_for_mw): Likewise.
3017 (df_set_dead_notes_for_mw): Likewise.
3018 (df_create_unused_note): Likewise.
3019 (df_simulate_find_defs): Likewise.
3020 (df_simulate_find_uses): Likewise.
3021 (df_simulate_find_noclobber_defs): Likewise.
3022 (df_simulate_defs): Likewise.
3023 (df_simulate_uses): Likewise.
3024 (df_simulate_one_insn_backwards): Likewise.
3025 (df_simulate_one_insn_forwards): Likewise.
3026 (df_md_simulate_one_insn): Likewise.
3027 * df-scan.c (df_uses_create): Likewise.
3028 (df_insn_create_insn_record): Likewise.
3029 (df_insn_delete): Likewise.
3030 (df_insn_rescan): Likewise.
3031 (df_insn_rescan_debug_internal): Likewise.
3032 (df_insn_change_bb): Likewise.
3033 (df_notes_rescan): Likewise.
3034 (df_refs_add_to_chains): Likewise.
3035 (df_insn_refs_verify): Likewise.
3036 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
3037 when invoking df_insn_delete.
3038 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
3039 (set_unique_reg_note): Add checked cast.
3040 * final.c (cleanup_subreg_operands): Likewise.
3041 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
3042 "insn" from rtx to rtx_insn *.
3043 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
3044 "last" from rtx to rtx_insn *.
3045 * ira-emit.c (change_regs_in_insn): New function.
3046 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
3047 Invoke change_regs_in_insn rather than change_regs.
3048 * ira.c (update_equiv_regs): Strengthen locals "insn",
3049 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
3050 for_each_rtx_in_insn rather than for_each_rtx.
3051 * recog.c (confirm_change_group): Add checked casts.
3052 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
3054 (peep2_fill_buffer): Add checked cast.
3055 * rtlanal.c (remove_note): Likewise.
3056 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
3057 locals "next" "end" from rtx to rtx_insn *.
3059 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3061 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
3063 (struct reg_use_data): Likewise for field "insn".
3064 (insn_cost): Likewise for param.
3065 (real_insn_for_shadow): Likewise for return type and param.
3066 (increase_insn_priority): Likewise for param 1.
3067 (debug_dependencies): Likewise for both params.
3069 * haifa-sched.c (insn_delay): Likewise for param "insn".
3070 (real_insn_for_shadow): Likewise for return type and param "insn".
3071 (update_insn_after_change): Likewise for param "insn".
3072 (recompute_todo_spec): Likewise for param "next" and locals "pro",
3074 (insn_cost): Likewise for param "insn".
3075 (increase_insn_priority): Likewise.
3076 (calculate_reg_deaths): Likewise.
3077 (setup_insn_reg_pressure_info): Likewise.
3078 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
3079 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
3080 (model_recompute): Likewise.
3081 (must_restore_pattern_p): Likewise for param "next".
3082 (model_excess_cost): Likewise for param "insn".
3083 (queue_remove): Likewise.
3084 (adjust_priority): Likewise for param "prev".
3085 (update_register_pressure): Likewise for param "insn".
3086 (setup_insn_max_reg_pressure): Likewise for local "insn".
3087 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
3088 (model_add_to_schedule): Likewise.
3089 (model_reset_queue_indices): Likewise for local "insn".
3090 (unschedule_insns_until): Strengthen local "recompute_vec" from
3091 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
3092 "con" from rtx to rtx_insn *.
3093 (restore_last_backtrack_point): Likewise for both locals "x". Add
3095 (estimate_insn_tick): Likewise for param "insn".
3096 (commit_schedule): Likewise for params "prev_head", "tail" and
3098 (verify_shadows): Likewise for locals "i1", "i2".
3099 (dump_insn_stream): Likewise for params "head", "tail" and locals
3100 "next_tail", "insn".
3101 (schedule_block): Likewise for locals "insn", "x". Add a checked
3103 (fix_inter_tick): Likewise for params "head", "tail".
3104 (create_check_block_twin): Likewise for local "jump".
3105 (haifa_change_pattern): Likewise for param "insn".
3106 (haifa_speculate_insn): Likewise.
3107 (dump_new_block_header): Likewise for params "head", "tail".
3108 (fix_jump_move): Likewise for param "jump".
3109 (move_block_after_check): Likewise.
3110 (sched_init_insn_luid): Likewise for param "insn".
3111 (sched_init_luids): Likewise for local "insn".
3112 (insn_luid): Likewise for param "insn".
3113 (init_h_i_d): Likewise.
3114 (haifa_init_h_i_d): Likewise for local "insn".
3115 (haifa_init_insn): Likewise for param "insn".
3116 * sched-deps.c (add_dependence): Likewise for local "real_pro",
3118 (create_insn_reg_use): Likewise for param "insn".
3119 (setup_insn_reg_uses): Likewise. Add a checked cast.
3120 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
3121 "tail" from rtx to rtx_insn *.
3122 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
3123 "insn", "next_tail".
3125 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3127 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
3128 from rtx to rtx_insn *.
3129 (model_add_to_schedule): Likewise for locals "start", "end",
3132 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3134 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
3136 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
3137 "to" and locals "insn", "next", "copy". Remove now-redundant
3140 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3142 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
3143 rtx_insn * and param 4 from rtx * to rtx_insn **.
3144 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
3145 param 2 from rtx * to rtx_insn **.
3147 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
3148 rtx_insn * and final param from rtx * to rtx_insn **.
3150 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
3151 from rtx to rtx_insn *.
3152 (try_head_merge_bb): Likewise for both locals named "move_upto".
3153 * df-problems.c (can_move_insns_across): Likewise for params
3154 "from", "to", "across_from", "across_to" and locals "insn",
3155 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
3157 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
3158 from rtx to rtx_insn *.
3159 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
3160 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
3161 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
3163 (noce_try_abs): Likewise.
3164 (noce_get_condition): Likewise for param "jump". Strengthen param
3165 "earliest" from rtx * to rtx_insn **.
3166 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
3168 (find_cond_trap): Likewise.
3169 (dead_or_predicable): Likewise for local "earliest".
3170 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
3172 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
3173 and local "prev". Strengthen param "earliest" from rtx * to
3175 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
3176 Strengthen param "earliest" from rtx * to rtx_insn **.
3178 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3180 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
3181 "to" and local "insn" from rtx to rtx_insn *.
3183 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3185 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
3186 from rtx to rtx_insn *.
3187 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
3188 (code_motion_path_driver): Likewise for local "last_insn".
3189 (simplify_changed_insns): Likewise for local "insn".
3191 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3193 * rtl.h (push_to_sequence): Strengthen param from rtx to
3195 (push_to_sequence2): Likewise for both params.
3196 (delete_insns_since): Likewise for param.
3197 (reorder_insns_nobb): Likewise for all three params.
3198 (set_new_first_and_last_insn): Likewise for both params.
3200 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
3201 rtx_insn *. Remove now-redundant cast.
3202 (set_last_insn): Likewise.
3204 * builtins.c (expand_builtin_return): Strengthen local
3205 "call_fusage" from rtx to rtx_insn *.
3206 * cfgrtl.c (create_basic_block_structure): Likewise for local
3208 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
3209 "first", "last" and local "insn".
3210 (delete_insns_since): Likewise for param "from".
3211 (reorder_insns_nobb): Likewise for params "from", "to", "after"
3213 (push_to_sequence): Likewise for param "first" and local "last".
3214 (push_to_sequence2): Likewise for params "first" and "last".
3215 * lra.c (emit_add3_insn): Likewise for local "last".
3216 (lra_emit_add): Likewise.
3217 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
3219 (process_address_1): Likewise for locals "insn", last".
3220 * modulo-sched.c (ps_first_note): Likewise for return type.
3221 * optabs.c (expand_binop_directly): Likewise for param "last".
3223 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3225 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
3227 * emit-rtl.c (get_last_insn_anywhere): Likewise.
3229 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3231 * function.h (struct sequence_stack): Strengthen fields "first"
3232 and "last" from rtx to rtx_insn *.
3233 (struct emit_status): Likewise for fields "x_first_insn" and
3236 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
3237 (set_first_insn): Add checked cast.
3238 (get_last_insn): Remove now-redundant checked cast.
3239 (set_last_insn): Add checked cast.
3241 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
3242 "saved_first" and "saved_last" from rtx to rtx_insn *.
3244 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3246 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
3247 (unlink_insn_chain): Strengthen both params from rtx to
3250 * cfgrtl.c (cfg_layout_function_header): Likewise for this
3252 (unlink_insn_chain): Likewise for params "first" and "last".
3253 Remove now-redundant checked cast.
3254 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
3255 (fixup_reorder_chain): Strengthen local "insn" from rtx to
3257 * emit-rtl.c (link_insn_into_chain): Likewise for all three
3259 (add_insn): Likewise for param "insn" and local "prev".
3260 (add_insn_after_nobb): Likewise for both params and local "next".
3261 (add_insn_before_nobb): Likewise for both params and local "prev".
3262 (add_insn_after): Rename param "after" to "uncast_after",
3263 introducing local "after" with another checked cast.
3264 (add_insn_before): Rename params "insn" and "before", giving them
3265 "uncast_" prefixes, adding the old names back using checked casts.
3266 (emit_note_after): Likewise for param "after".
3267 (emit_note_before): Likewise for param "before".
3268 (emit_label): Add a checked cast.
3270 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3272 * cselib.h (cselib_record_sets_hook): Strengthen initial param
3273 "insn" from rtx to rtx_insn *.
3275 * cselib.c (cselib_record_sets_hook): Likewise.
3277 * var-tracking.c (add_with_sets): Likewise, renaming back from
3278 "uncast_insn" to "insn" and eliminating the checked cast from rtx
3281 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3283 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
3284 and "header_" from rtx to rtx_insn *.
3285 (struct basic_block_d): Likewise for field "head_" within "x"
3286 field of union basic_block_il_dependent.
3287 (BB_HEAD): Drop function...
3288 (SET_BB_HEAD): ...and this function in favor of...
3289 (BB_HEAD): ...reinstate macro.
3290 (BB_END): Drop function...
3291 (SET_BB_END): ...and this function in favor of...
3292 (BB_END): ...reinstate macro.
3293 (BB_HEADER): Drop function...
3294 (SET_BB_HEADER): ...and this function in favor of...
3295 (BB_HEADER): ...reinstate macro.
3297 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
3298 (fix_crossing_unconditional_branches): Likewise.
3299 * caller-save.c (save_call_clobbered_regs): Likewise.
3300 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
3301 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
3302 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
3303 (merge_blocks_move_successor_nojumps): Likewise.
3304 (outgoing_edges_match): Update use of for_each_rtx to
3305 for_each_rtx_in_insn.
3306 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
3307 (expand_gimple_cond): Likewise.
3308 (expand_gimple_tailcall): Likewise.
3309 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
3311 (construct_exit_block): Drop use of SET_BB_END.
3312 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
3314 (delete_insn): Rename param "insn" to "uncast_insn", introducing
3315 a new local "insn" with a checked cast to rtx_insn *. Drop use of
3316 SET_BB_HEAD and SET_BB_END.
3317 (create_basic_block_structure): Drop use of SET_BB_HEAD and
3319 (rtl_delete_block): Drop use of SET_BB_HEAD.
3320 (rtl_split_block): Drop use of SET_BB_END.
3321 (emit_nop_for_unique_locus_between): Likewise.
3322 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
3323 (block_label): Drop use of SET_BB_HEAD.
3324 (fixup_abnormal_edges): Drop use of SET_BB_END.
3325 (record_effective_endpoints): Drop use of SET_BB_HEADER.
3326 (relink_block_chain): Likewise.
3327 (fixup_reorder_chain): Drop use of SET_BB_END.
3328 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
3329 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
3330 rtx_insn **. Drop use of SET_BB_HEADER.
3331 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
3333 (BB_HEAD): Delete this function.
3334 (SET_BB_HEAD): Likewise.
3336 (SET_BB_END): Likewise.
3337 (BB_HEADER): Likewise.
3338 (SET_BB_HEADER): Likewise.
3339 * emit-rtl.c (add_insn_after): Rename param "insn" to
3340 "uncast_insn", adding a new local "insn" and a checked cast to
3341 rtx_insn *. Drop use of SET_BB_END.
3342 (remove_insn): Strengthen locals "next" and "prev" from rtx to
3343 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
3344 (reorder_insns): Drop use of SET_BB_END.
3345 (emit_insn_after_1): Strengthen param "first" and locals "last",
3346 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
3347 (emit_pattern_after_noloc): Add checked cast.
3348 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
3349 (restore_other_notes): Likewise.
3350 (move_insn): Likewise.
3351 (sched_extend_bb): Likewise.
3352 (fix_jump_move): Likewise.
3353 * ifcvt.c (noce_process_if_block): Likewise.
3354 (dead_or_predicable): Likewise.
3355 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
3356 * reg-stack.c (change_stack): Drop use of SET_BB_END.
3357 * sel-sched-ir.c (sel_move_insn): Likewise.
3358 * sel-sched.c (move_nop_to_previous_block): Likewise.
3360 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
3362 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
3364 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3366 * basic-block.h (create_basic_block_structure): Strengthen params
3367 1 "head" and 2 "end" from rtx to rtx_insn *.
3368 * cfgrtl.c (create_basic_block_structure): Likewise.
3369 (rtl_create_basic_block): Update casts from void * to rtx to
3370 rtx_insn *, so that we can pass them as rtx_insn * to
3371 create_basic_block_structure.
3372 * sel-sched-ir.c (sel_create_basic_block): Likewise.
3374 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3376 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
3378 (check_for_inc_dec): Strengthen param "insn" from rtx to
3381 * cselib.h (cselib_process_insn): Likewise.
3383 * cselib.c (cselib_record_sets): Likewise.
3384 (cselib_process_insn): Likewise.
3386 * dse.c (struct insn_info): Likewise for field "insn".
3387 (check_for_inc_dec_1): Likewise for local "insn".
3388 (check_for_inc_dec): Likewise for param "insn".
3389 (scan_insn): Likewise.
3390 (dse_step1): Likewise for local "insn".
3392 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
3393 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
3395 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3397 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
3398 from rtx to rtx_insn *.
3399 (DEP_PRO): Delete this function and...
3400 (SET_DEP_PRO): ...this function in favor of...
3401 (DEP_PRO): ...reinstate this macro.
3402 (DEP_CON): Delete this function and...
3403 (SET_DEP_CON): ...this function in favor of...
3404 (DEP_CON): ...reinstate this old macro.
3405 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
3406 (init_dep): Likewise.
3407 (set_priorities): Likewise for both params.
3408 (sd_copy_back_deps): Likewise for params 1 and 2.
3410 * haifa-sched.c (priority): Likewise for param "insn" and local
3412 (set_priorities): Likewise for params "head" and "tail" and local
3414 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
3416 (add_to_speculative_block): Add a checked cast.
3417 (create_check_block_twin): Drop use of SET_DEP_CON.
3418 (add_jump_dependencies): Strengthen params "insn" and "jump" from
3421 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
3422 Drop use of SET_DEP_PRO
3423 (init_dep): Strengthen params "pro" and "con" from rtx to
3425 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
3429 (SET_DEP_PRO): Delete.
3430 (SET_DEP_CON): Delete.
3432 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3434 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
3435 from rtx to rtx_insn *.
3436 (VINSN_INSN_RTX): Eliminate rvalue function and...
3437 (SET_VINSN_INSN): ...lvalue function in favor of...
3438 (VINSN_INSN_RTX): reinstate this old macro.
3440 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
3441 in favor of VINSN_INSN_RTX.
3442 (VINSN_INSN_RTX): Delete this function.
3443 (SET_VINSN_INSN_RTX): Likewise.
3445 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3447 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
3448 (BND_TO): Delete this function and...
3449 (SET_BND_TO): ...this functions in favor of...
3450 (BND_TO): ...reinstating this macro.
3451 (struct _fence): Strengthen field "executing_insns" from
3452 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
3453 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
3454 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
3455 and param "insn" from rtx to insn_t.
3456 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
3459 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
3461 (rtx_vec_t): Likewise.
3462 (struct sched_deps_info_def): Strengthen param of "start_insn"
3463 callback from rtx to rtx_insn *. Likewise for param "insn2" of
3464 "note_mem_dep" callback and first param of "note_dep" callback.
3466 * haifa-sched.c (add_to_speculative_block): Strengthen param
3467 "insn" from rtx to rtx_insn *.
3468 (clear_priorities): Likewise.
3469 (calc_priorities): Likewise for local "insn".
3471 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
3472 Remove redundant checked cast.
3473 (haifa_note_mem_dep): Likewise for param "pending_insn".
3474 (haifa_note_dep): Likewise for param "elem".
3475 (note_mem_dep): Likewise for param "e".
3476 (sched_analyze_1): Add checked casts.
3477 (sched_analyze_2): Likewise.
3479 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
3480 from rtx to rtx_insn *.
3481 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
3482 from vec<rtx> * to vec<rtx_insn *> *.
3484 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
3486 (flist_add): Strengthen param "executing_insns" from
3487 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
3488 (advance_deps_context): Remove now-redundant checked cast.
3489 (init_fences): Replace uses of NULL_RTX with NULL.
3490 (merge_fences): Strengthen params "last_scheduled_insn" and
3491 "sched_next" from rtx to rtx_insn * and "executing_insns" from
3492 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
3493 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
3494 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
3495 an instruction, rather than doing double-duty as a pattern.
3496 (return_nop_to_pool): Update for change of insn_t.
3497 (deps_init_id): Remove now-redundant checked cast.
3498 (struct sched_scan_info_def): Strengthen param of "init_insn"
3499 callback from rtx to insn_t.
3500 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
3501 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
3503 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
3504 "end" from rtx to rtx_insn *.
3505 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
3506 (rtx insn_rtx, bool force_unique_p)
3507 (BND_TO): Delete function.
3508 (SET_BND_TO): Delete function.
3510 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
3512 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
3513 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
3515 (undo_transformations): Likewise for param "insn".
3516 (update_liveness_on_insn): Likewise.
3517 (compute_live_below_insn): Likewise for param "insn" and local
3519 (update_data_sets): Likewise for param "insn".
3520 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
3521 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
3522 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
3524 (move_cond_jump): Likewise for param "insn".
3525 (move_cond_jump): Drop use of SET_BND_TO.
3526 (compute_av_set_on_boundaries): Likewise.
3527 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
3528 (update_and_record_unavailable_insns): Strengthen local "bb_end"
3529 from rtx to rtx_insn *.
3530 (maybe_emit_renaming_copy): Likewise for param "insn".
3531 (maybe_emit_speculative_check): Likewise.
3532 (handle_emitting_transformations): Likewise.
3533 (remove_insn_from_stream): Likewise.
3534 (code_motion_process_successors): Strengthen local "succ" from rtx
3537 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3539 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
3540 ilist_t, not _xlist_t;
3541 (ILIST_INSN): Define in terms of new union field "insn".
3542 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
3544 (struct _list_node): Add new field "insn" to the union, of type
3546 (ilist_add): Replace macro with an inline function, requiring an
3548 (ilist_remove): Define this macro directly in terms of
3549 _list_remove, rather than indirectly via _xlist_remove.
3550 (ilist_clear): Likewise, in terms of _list_clear rather than
3552 (ilist_is_in_p): Replace macro with an inline function, requiring
3554 (_list_iter_cond_insn): New function.
3555 (ilist_iter_remove): Define this macro directly in terms of
3556 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
3557 (ilist_iterator): Define directly in terms of _list_iterator
3558 rather than indirectly through _xlist_iterator.
3559 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
3560 than in terms of _FOR_EACH_X.
3561 (FOR_EACH_INSN_1): Likewise.
3563 2014-08-26 Joseph Myers <joseph@codesourcery.com>
3567 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
3568 DECL_HARD_REGISTER and return for invalid register specifications.
3569 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
3570 DECL_HARD_REGISTER, call expand_one_error_var.
3571 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
3572 CC_REGNUM with non-MODE_CC modes.
3573 (arm_regno_class): Return NO_REGS for PC_REGNUM.
3575 2014-08-26 Marek Polacek <polacek@redhat.com>
3578 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
3580 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
3582 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
3583 qi cost; add di cost.
3584 (cortexa57_addrcost_table): Likewise.
3586 2014-08-26 Marek Polacek <polacek@redhat.com>
3589 * expr.c (is_aligning_offset): Remove logical not.
3591 2014-08-26 Marek Polacek <polacek@redhat.com>
3594 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
3595 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
3597 2014-08-26 Richard Biener <rguenther@suse.de>
3599 PR tree-optimization/62175
3600 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
3601 expand possibly trapping operations.
3603 2014-08-26 David Malcolm <dmalcolm@redhat.com>
3605 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
3606 "insn" from rtx to rtx_insn *.
3607 (permute_load): Likewise for param "insn".
3608 (permute_store): Likewise.
3609 (handle_special_swappables): Likewise for local "insn".
3610 (replace_swap_with_copy): Likewise for locals "insn" and
3612 (rs6000_analyze_swaps): Likewise for local "insn".
3614 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3616 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
3619 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3621 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
3622 "note_list" from rtx to rtx_insn *.
3623 (BB_NOTE_LIST): Replace this function and...
3624 (SET_BB_NOTE_LIST): ...this function with...
3625 (BB_NOTE_LIST): ...the former macro implementation.
3627 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
3628 local "from_start" from rtx to rtx_insn *. Strengthen param
3629 "to_endp" from rtx * to rtx_insn **.
3631 * haifa-sched.c (concat_note_lists): Likewise.
3632 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
3634 (sel_restore_notes): Likewise.
3635 (move_bb_info): Likewise.
3636 (BB_NOTE_LIST): Delete this function.
3637 (SET_BB_NOTE_LIST): Delete this function.
3638 * sel-sched.c (create_block_for_bookkeeping): Eliminate
3639 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
3641 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3643 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
3644 from rtx * to rtx_insn **.
3645 (reorder2): Likewise.
3646 (dependencies_evaluation_hook): Strengthen params "head", "tail"
3647 from rtx to rtx_insn *.
3649 * doc/tm.texi: Update mechanically for above change to target.def.
3651 * sched-int.h (note_list): Strengthen this variable from rtx to
3653 (remove_notes): Likewise for both params.
3654 (restore_other_notes): Likewise for return type and first param.
3655 (struct ready_list): Strengthen field "vec" from rtx * to
3657 (struct dep_replacement): Strenghten field "insn" from rtx to
3659 (struct deps_desc): Likewise for fields "last_debug_insn",
3661 (struct haifa_sched_info): Likewise for callback field
3662 "can_schedule_ready_p"'s param, for first param of "new_ready"
3663 callback field, for both params of "rank" callback field, for
3664 first field of "print_insn" callback field (with a const), for
3665 both params of "contributes_to_priority" callback, for param
3666 of "insn_finishes_block_p" callback, for fields "prev_head",
3667 "next_tail", "head", "tail", for first param of "add_remove_insn"
3668 callback, for first param of "begin_schedule_ready" callback, for
3669 both params of "begin_move_insn" callback, and for second param
3670 of "advance_target_bb" callback.
3671 (add_dependence): Likewise for params 1 and 2.
3672 (sched_analyze): Likewise for params 2 and 3.
3673 (deps_analyze_insn): Likewise for param 2.
3674 (ready_element): Likewise for return type.
3675 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
3676 (try_ready): Strenghten param from rtx to rtx_insn *.
3677 (sched_emit_insn): Likewise for return type.
3678 (record_delay_slot_pair): Likewise for params 1 and 2.
3679 (add_delay_dependencies): Likewise for param.
3680 (contributes_to_priority): Likewise for both params.
3681 (find_modifiable_mems): Likewise.
3683 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
3684 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
3685 "first_older_only_insn" from rtx to rtx_insn *.
3686 (arm_sched_reorder): Strengthen param "ready" from rtx * to
3689 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
3690 "last_scheduled_iter0" from rtx to rtx_insn *.
3691 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
3692 (c6x_sched_reorder_1): Strengthen param "ready" and locals
3693 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
3694 "insn" from rtx to rtx_insn *.
3695 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
3697 (c6x_sched_reorder2): Strengthen param "ready" and locals
3698 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
3699 "insn" from rtx to rtx_insn *.
3700 (c6x_variable_issue): Add a checked cast when assigning from insn
3701 to ss.last_scheduled_iter0.
3702 (split_delayed_branch): Strengthen param "insn" and local "i1"
3703 from rtx to rtx_insn *.
3704 (split_delayed_nonbranch): Likewise.
3705 (undo_split_delayed_nonbranch): Likewise for local "insn".
3706 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
3707 "entry_after", "end_packet", "head_insn", "tail_insn",
3708 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
3709 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
3710 to rtx_insn **. Remove now-redundant checked cast on last_insn,
3711 but add a checked cast on loop->start_label. Consolidate calls to
3712 avoid assigning result of gen_spkernel to "insn", now an
3715 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
3716 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
3718 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
3719 rtx_insn **. Strengthen locals "top", "next" from rtx to
3721 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
3722 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
3723 (add_parameter_dependencies): Strengthen params "call", "head" and
3724 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
3725 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
3726 (add_dependee_for_func_arg): Likewise for param "arg" and local
3728 (ix86_dependencies_evaluation_hook): Likewise for params "head",
3729 "tail" and locals "insn", "first_arg".
3731 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
3732 for params "head", "tail" and locals "insn", "next", "next_tail".
3733 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
3734 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
3735 "insn", "lowest", "highest" from rtx to rtx_insn *.
3736 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
3738 (ia64_sched_reorder2): Likewise.
3740 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
3741 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
3742 from rtx * to rtx_insn **.
3743 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
3745 (mep_print_sched_insn): Strengthen param "insn" from rtx to
3747 (mep_sched_reorder): Strengthen param "ready" from rtx * to
3748 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
3751 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
3752 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
3754 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
3755 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
3756 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
3758 (vr4130_reorder): Likewise.
3759 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
3761 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
3763 (mips_sched_reorder): Likewise.
3764 (mips_sched_reorder2): Likewise.
3766 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
3768 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
3769 Strengthen local "tmp" from rtx to rtx_insn *.
3770 (rs6000_sched_reorder2): Likewise.
3772 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
3773 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
3774 (s390_sched_reorder): Strengthen param "ready" from rtx * to
3775 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
3777 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
3778 "tmp2" from rtx to rtx_insn *.
3779 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
3780 Strengthen local "insn" from rtx to rtx_insn *.
3781 (ready_reorder): Strengthen param "ready" from rtx * to
3782 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
3783 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
3784 (sh_reorder2): Likewise.
3786 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
3787 local "insn" from rtx to rtx_insn *.
3789 * haifa-sched.c (note_list): Strengthen this variable from rtx to
3791 (scheduled_insns): Strengthen this variable from vec<rtx> to
3793 (set_modulo_params): Likewise for locals "i1", "i2".
3794 (record_delay_slot_pair): Likewise for params "i1", "i2".
3795 (add_delay_dependencies): Likewise for param "insn".
3796 (cond_clobbered_p): Likewise.
3797 (recompute_todo_spec): Likewise for local "prev".
3798 (last_scheduled_insn): Likewise for this variable.
3799 (nonscheduled_insns_begin): Likewise.
3800 (model_set_excess_costs): Strengthen param "insns" from rtx * to
3802 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
3804 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
3805 Strengthen local "insn" from rtx to rtx_insn *.
3806 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
3807 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
3808 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
3809 (ready_remove_first): Likewise for return type and local "t".
3810 (ready_element): Likewise for return type.
3811 (ready_remove): Likewise for return type and local "t".
3812 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
3813 (check_clobbered_conditions): Strengthen local "x" from rtx to
3814 rtx_insn *, adding a checked cast.
3815 (schedule_insn): Likewise for param "insn".
3816 (remove_notes): Likewise for params "head", "tail" and locals
3817 "next_tail", "insn", "next".
3818 (struct haifa_saved_data): Likewise for fields
3819 "last_scheduled_insn", "nonscheduled_insns_begin".
3820 (save_backtrack_point): Update for change to field "vec" of
3822 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
3824 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
3825 from rtx to rtx_insn *
3826 (resolve_dependencies): Strengthen param "insn" from rtx to
3828 (restore_other_notes): Likewise for return type, for param "head"
3829 and local "note_head".
3830 (undo_all_replacements): Likewise for local "insn".
3831 (first_nonscheduled_insn): Likewise for return type and local "insn".
3832 (queue_to_ready): Likewise for local "insn", adding checked casts.
3833 (early_queue_to_ready): Likewise for local "insn".
3834 (debug_ready_list_1): Strengthen local "p" from rtx * to
3836 (move_insn): Strengthen param "insn" and local "note" from rtx to
3838 (insn_finishes_cycle_p): Likewise for param "insn".
3839 (max_issue): Likewise for local "insn".
3840 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
3842 (commit_schedule): Strengthen param "prev_head" and local "insn"
3843 from rtx to rtx_insn *
3844 (prune_ready_list): Likewise for local "insn".
3845 (schedule_block): Likewise for locals "prev_head", "head", "tail",
3846 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
3847 (set_priorities): Likewise for local "prev_head".
3848 (try_ready): Likewise for param "next".
3849 (fix_tick_ready): Likewise.
3850 (change_queue_index): Likewise.
3851 (sched_extend_ready_list): Update for change to field "vec" of
3853 (generate_recovery_code): Strengthen param "insn" from rtx to
3855 (begin_speculative_block): Likewise.
3856 (create_check_block_twin): Likewise for param "insn" and locals
3857 "label", "check", "twin". Introduce local "check_pat" to avoid
3858 "check" being used as a plain rtx before being used as an insn.
3859 (fix_recovery_deps): Add a checked cast to rtx_insn * when
3860 extracting elements from ready_list.
3861 (sched_remove_insn): Strengthen param "insn" from rtx to
3863 (sched_emit_insn): Likewise for return type.
3864 (ready_remove_first_dispatch): Likewise for return type and local
3867 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
3869 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
3872 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
3873 from rtx to rtx_insn *.
3874 (add_dependence_list): Likewise for param "insn". Add a checked
3876 (add_dependence_list_and_free): Strengthen param "insn" from rtx
3877 to rtx_insn *. Strengthen param "list_p" from rtx * to
3879 (chain_to_prev_insn): Strengthen param "insn" and locals
3880 "prec_nonnote", "i" from rtx to rtx_insn *.
3881 (flush_pending_lists): Likewise for param "insn".
3882 (cur_insn): Likewise for this variable.
3883 (haifa_start_insn): Add a checked cast.
3884 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
3885 (sched_analyze_reg): Likewise for param "insn".
3886 (sched_analyze_1): Likewise.
3887 (sched_analyze_2): Likewise. Add checked casts.
3888 (sched_analyze_insn): Likewise. Also for local "prev".
3889 (deps_analyze_insn): Likewise for param "insn".
3890 (sched_analyze): Likewise for params "head", "tail" and local "insn".
3891 (add_dependence_1): Likewise for params "insn", "elem".
3892 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
3893 (parse_add_or_inc): Likewise for param "insn".
3894 (find_inc): Likewise for local "inc_cand".
3895 (find_modifiable_mems): Likewise for params "head", "tail" and
3896 locals "insn", "next_tail".
3898 * sched-ebb.c (init_ready_list): Likewise for local "insn".
3899 (begin_schedule_ready): Likewise for param "insn".
3900 (begin_move_insn): Likewise for params "insn" and "last".
3901 (ebb_print_insn): Strengthen param "insn" from const_rtx to
3903 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
3904 (ebb_contributes_to_priority): Likewise for params "next", "insn".
3905 (ebb_add_remove_insn): Likewise for param "insn".
3906 (advance_target_bb): Likewise.
3908 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
3910 (check_live): Likewise for param "insn".
3911 (init_ready_list): Likewise for local "insn".
3912 (can_schedule_ready_p): Likewise for param "insn".
3913 (begin_schedule_ready): Likewise.
3914 (new_ready): Likewise for param "next".
3915 (rgn_print_insn): Likewise for param "insn".
3916 (rgn_rank): Likewise for params "insn1", "insn2".
3917 (contributes_to_priority): Likewise for params "next", "insn".
3918 (rgn_insn_finishes_block_p): Likewise for param "insn".
3919 (add_branch_dependences): Likewise for params "head", "tail" and
3920 locals "insn", "last".
3921 (rgn_add_remove_insn): Likewise for param "insn".
3922 (advance_target_bb): Likewise.
3924 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
3925 const_rtx to const rtx_insn *.
3927 * sel-sched-dump.h (sel_print_insn): Likewise.
3929 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
3930 (deps_init_id): Likewise.
3932 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
3933 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
3936 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3938 * output.h (final_start_function): Strengthen param 1 from rtx to
3941 * final.c (final_start_function): Likewise, renaming back from
3942 "uncast_first" to "first", and dropping the checked cast from rtx
3945 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3947 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
3948 * final.c (final): Likewise. Rename param back from
3949 "uncast_first" to "first" and eliminate the checked cast from rtx
3952 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3954 * output.h (shorten_branches): Strengthen param from rtx to
3957 * final.c (shorten_branches): Likewise, renaming param back from
3958 "uncast_first" to "first", and dropping the checked cast from rtx
3961 * genattr.c (gen_attr): Likewise when writing out the prototype of
3964 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3966 * sched-int.h (struct haifa_sched_info): Strengthen fields
3967 "prev_head" and "next_tail" from rtx to rtx_insn *.
3969 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3971 * rtl.h (rtx_jump_table_data::get_labels): New method.
3972 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
3973 with use of the new rtx_jump_table_data::get_labels method.
3974 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
3975 to rtx_jump_table_data *. Simplify by using get_labels method.
3976 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
3977 a dyn_cast, introducing local "table", using it to replace
3978 label-lookup logic with a get_labels method call.
3979 (patch_jump_insn): Simplify using get_labels method.
3980 * dwarf2cfi.c (create_trace_edges): Likewise.
3981 * rtlanal.c (label_is_jump_target_p): Likewise.
3983 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3985 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
3988 * emit-rtl.c (unshare_all_rtl_1): Likewise.
3989 (unshare_all_rtl_again): Likewise, also for local "p".
3991 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3993 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
3995 * cfgrtl.c (delete_insn_and_edges): Likewise.
3997 2014-08-25 David Malcolm <dmalcolm@redhat.com>
3999 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
4000 from rtx to rtx_insn *.
4002 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
4004 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4006 * function.c (thread_prologue_and_epilogue_insns): Likewise for
4007 locals "returnjump", "epilogue_end", "insn", "next".
4009 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
4010 "returnjump" from rtx * to rtx_insn **.
4011 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
4013 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4015 * basic-block.h (struct edge_def). Strengthen "r" within
4016 union edge_def_insns from rtx to rtx_insn *.
4018 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
4019 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
4021 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
4022 from rtx to rtx_insn *.
4023 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
4025 * postreload-gcse.c (reg_killed_on_edge): Likewise.
4026 (reg_used_on_edge): Likewise.
4027 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
4028 (gt_pch_nx): New overload for rtx_insn *&.
4029 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
4030 from rtx to rtx_insn *.
4032 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4034 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
4035 from rtx to rtx_insn *.
4036 (BB_FOOTER): Replace function with access macro.
4037 (SET_BB_FOOTER): Delete.
4039 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
4041 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
4042 (emit_barrier_after_bb): Likewise.
4043 (record_effective_endpoints): Likewise.
4044 (relink_block_chain): Likewise.
4045 (fixup_fallthru_exit_predecessor): Likewise.
4046 (cfg_layout_duplicate_bb): Likewise.
4047 (cfg_layout_split_block): Likewise.
4048 (cfg_layout_delete_block): Likewise.
4049 (cfg_layout_merge_blocks): Likewise.
4050 (BB_FOOTER): Delete function.
4051 (SET_BB_FOOTER): Delete function.
4052 * combine.c (update_cfg_for_uncondjump): Replace uses of
4053 SET_BB_FOOTER with BB_FOOTER.
4055 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4057 * except.h (struct eh_landing_pad_d): Strengthen field
4058 "landing_pad" from rtx to rtx_code_label *.
4060 * except.c (sjlj_emit_dispatch_table): Likewise for param
4062 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
4064 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4066 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
4067 first param from rtx to rtx_insn *.
4068 * config/xtensa/xtensa.c (struct machine_function): Likewise for
4069 field "set_frame_ptr_insn".
4070 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
4071 "csend" from rtx to rtx_code_label *.
4072 (xtensa_expand_atomic): Likewise for local "csloop".
4073 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
4075 (xtensa_call_tls_desc): Likewise for return type and locals
4076 "call_insn", "insns".
4077 (xtensa_legitimize_tls_address): Likewise for local "insns".
4078 (xtensa_expand_prologue): Likewise for locals "insn", "first".
4080 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4082 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
4083 first param from rtx to rtx_insn *.
4084 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
4087 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4089 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
4090 Strengthen param 1 from rtx to rtx_insn *.
4091 (tilepro_output_cbranch): Likewise.
4092 (tilepro_adjust_insn_length): Likewise.
4093 (tilepro_final_prescan_insn): Likewise for sole param.
4095 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
4096 Likewise for local "last".
4097 (cbranch_predicted_p): Likewise for param "insn".
4098 (tilepro_output_simple_cbranch_with_opcode): Likewise.
4099 (tilepro_output_cbranch_with_opcode): Likewise.
4100 (tilepro_output_cbranch): Likewise.
4101 (frame_emit_load): Likewise for return type and locals "seq",
4103 (emit_sp_adjust): Likewise for return type and local "insn".
4104 (tilepro_expand_epilogue): Likewise for locals "last_insn",
4106 (tilepro_adjust_insn_length): Likewise for param "insn".
4107 (next_insn_to_bundle): Likewise for return type and params
4109 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
4110 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
4112 (match_addli_pcrel): Likewise for param "insn".
4113 (replace_addli_pcrel): Likewise.
4114 (match_auli_pcrel): Likewise.
4115 (replace_auli_pcrel): Likewise.
4116 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
4118 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4119 "queue", "next_queue", "prev".
4120 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
4121 (tilepro_final_prescan_insn): Likewise for param "insn".
4123 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4125 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
4126 Strengthen param 1 from rtx to rtx_insn *.
4127 (tilegx_output_cbranch): Likewise.
4128 (tilegx_adjust_insn_length): Likewise.
4129 (tilegx_final_prescan_insn): Likewise for sole param.
4131 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
4133 (cbranch_predicted_p): Likewise for param "insn".
4134 (tilegx_output_simple_cbranch_with_opcode): Likewise.
4135 (tilegx_output_cbranch_with_opcode): Likewise.
4136 (tilegx_output_cbranch): Likewise.
4137 (frame_emit_load): Likewise for return type.
4138 (set_frame_related_p): Likewise for locals "seq", "insn".
4139 (emit_sp_adjust): Likewise for return type, and for local "insn".
4140 Introduce local "pat" for use in place of "insn" where the latter
4141 isn't an instruction.
4142 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
4143 from rtx to rtx_insn *.
4144 (tilegx_adjust_insn_length): Likewise for param "insn".
4145 (next_insn_to_bundle): Likewise for return type and params "r" and
4147 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
4149 (replace_insns): Likewise for params "old_insn", "new_insns".
4150 (replace_mov_pcrel_step1): Likewise for param "insn" and local
4152 (replace_mov_pcrel_step2): Likewise.
4153 (replace_mov_pcrel_step3): Likewise.
4154 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
4156 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4157 "queue", "next_queue", "prev".
4158 (tilegx_output_mi_thunk): Likewise for local "insn".
4159 (tilegx_final_prescan_insn): Likewise for param "insn".
4161 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4163 * config/spu/spu.c (frame_emit_store): Strengthen return type from
4165 (frame_emit_load): Likewise.
4166 (frame_emit_add_imm): Likewise, also for local "insn".
4167 (spu_expand_prologue): Likewise for local "insn".
4168 (struct spu_bb_info): Likewise for field "prop_jump".
4169 (emit_nop_for_insn): Likewise for param "insn" and local
4171 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
4173 (spu_emit_branch_hint): Likewise for params "before", "branch" and
4174 locals "hint", "insn".
4175 (get_branch_target): Likewise for param "branch".
4176 (insn_clobbers_hbr): Likewise for param "insn".
4177 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
4178 locals "insn", "before_4", "before_16".
4179 (insert_hbrp): Likewise for local "insn".
4180 (spu_machine_dependent_reorg): Likewise for locals "branch",
4181 "insn", "next", "bbend".
4182 (uses_ls_unit): Likewise for param "insn".
4183 (get_pipe): Likewise.
4184 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
4185 introducing a checked cast.
4186 (spu_sched_adjust_cost): Likewise for params "insn" and
4188 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
4189 (spu_sms_res_mii): Likewise.
4191 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4193 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
4194 from rtx to rtx_insn *.
4195 (output_cbranch): Likewise for param 6.
4196 (output_return): Likewise for param 1.
4197 (output_sibcall): Likewise.
4198 (output_v8plus_shift): Likewise.
4199 (output_v8plus_mult): Likewise.
4200 (output_v9branch): Likewise for param 7.
4201 (output_cbcond): Likewise for param 3.
4203 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
4205 (sparc_legitimize_pic_address): Likewise.
4206 (sparc_emit_call_insn): Likewise.
4207 (emit_save_or_restore_regs): Likewise.
4208 (emit_window_save): Likewise for return type and local "insn".
4209 (sparc_expand_prologue): Likewise for local "insn".
4210 (sparc_flat_expand_prologue): Likewise.
4211 (output_return): Likewise for param "insn".
4212 (output_sibcall): Likewise for param "insn" and local "delay".
4213 (output_ubranch): Likewise for param "insn".
4214 (output_cbranch): Likewise.
4215 (output_cbcond): Likewise.
4216 (output_v9branch): Likewise.
4217 (output_v8plus_shift): Likewise.
4218 (sparc_output_mi_thunk): Likewise for local "insn".
4219 (get_some_local_dynamic_name): Likewise.
4220 (output_v8plus_mult): Likewise for param "insn".
4222 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4224 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
4225 from rtx to rtx_insn *.
4226 (output_branchy_insn): Likewise for param 3.
4227 (output_far_jump): Likewise for param 1.
4228 (final_prescan_insn): Likewise.
4229 (sh_insn_length_adjustment): Likewise for sole param.
4231 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
4232 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
4234 (sh_emit_compare_and_set): Likewise for local "lab".
4235 (output_far_jump): Strengthen param "insn" and local "prev" from
4237 (output_branchy_insn): Likewise for param "insn" and local
4239 (output_ieee_ccmpeq): Likewise for param "insn".
4240 (struct label_ref_list_d): Strengthen field "label" from rtx to
4242 (pool_node): Likewise.
4243 (pool_window_label): Likewise for this global.
4244 (add_constant): Likewise for return type and locals "lab", "new_rtx".
4245 (dump_table): Strengthen params "start", "barrier" and local
4246 "scan" from rtx to rtx_insn *.
4247 (broken_move): Likewise for param "insn".
4248 (untangle_mova): Likewise for params "first_mova" and "new_mova".
4249 Strengthen param "first_mova" from rtx * to rtx_insn **.
4250 (mova_p): Likewise for param "insn".
4251 (fixup_mova): Likewise for param "mova".
4252 (find_barrier): Likewise for return type, params "mova" and
4253 "from", and locals "barrier_before_mova", "found_barrier",
4254 "good_barrier", "orig", "last_symoff", "next". Strengthen local
4255 "label" from rtx to rtx_code_label *.
4256 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
4258 (sh_reorg): Likewise for locals "link", "scan", "barrier".
4259 (split_branches): Likewise for param "first" and local "insn".
4260 (final_prescan_insn): Likewise for param "insn".
4261 (sequence_insn_p): Likewise for locals "prev", "next".
4262 (sh_insn_length_adjustment): Likewise for param "insn".
4263 (sh_can_redirect_branch): Likewise for local "insn".
4264 (find_r0_life_regions): Likewise for locals "end", "insn".
4265 (sh_output_mi_thunk): Likewise for local "insns".
4267 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4269 * config/score/score.c (score_output_mi_thunk): Strengthen local
4270 "insn" from rtx to rtx_insn *.
4271 (score_prologue): Likewise.
4273 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4275 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
4276 1 from rtx to rtx_insn *.
4277 (s390_emit_jump): Likewise for return type.
4278 (s390_emit_call): Likewise.
4279 (s390_load_got): Likewise.
4281 * config/s390/s390.c (last_scheduled_insn): Likewise for this
4283 (s390_match_ccmode): Likewise for param "insn".
4284 (s390_emit_jump): Likewise for return type.
4285 (s390_split_branches): Likewise for local "label".
4286 (struct constant): Strengthen field "label" from rtx to
4288 (struct constant_pool): Likewise for field "label". Strengthen
4289 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
4291 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
4293 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
4294 (s390_end_pool): Likewise.
4295 (s390_dump_pool): Likewise for local "insn".
4296 (s390_mainpool_start): Likewise.
4297 (s390_chunkify_start): Likewise.
4298 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
4299 with insns. Strengthen locals "label", "jump", "barrier", "next",
4300 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
4301 (s390_chunkify_finish): Strengthen local "insn" from rtx to
4303 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
4304 "jump", "label", "next_insn".
4305 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
4306 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
4308 (s390_load_got): Likewise for return type and local "insns".
4309 (s390_save_gprs_to_fprs): Likewise for local "insn".
4310 (s390_restore_gprs_from_fprs): Likewise.
4311 (pass_s390_early_mach::execute): Likewise.
4312 (s390_emit_prologue): Likewise for local "insns".
4313 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
4315 (s390_emit_call): Strengthen return type and local "insn" from
4317 (s390_emit_tpf_eh_return): Likewise for local "insn".
4318 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
4319 "next_insn", introducing locals "s_pat", "rpat" to allow this.
4320 (s390_fix_long_loop_prediction): Likewise for param "insn" and
4322 (s390_non_addr_reg_read_p): Likewise for param "insn".
4323 (find_cond_jump): Likewise for return type and param "insn".
4324 (s390_swap_cmp): Likewise for param "insn".
4325 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
4326 "prev_insn", "next_insn".
4327 (s390_reorg): Likewise for locals "insn", "target".
4328 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
4329 (s390_sched_variable_issue): For now, rename param "insn" to
4330 "uncast_insn", introducing a checked cast.
4331 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
4333 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
4334 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
4336 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4338 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
4339 param from rtx to rtx_insn *.
4340 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
4342 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4344 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
4345 4 from rtx to rtx_insn *.
4346 (rs6000_final_prescan_insn): Likewise for first param.
4347 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
4349 (rs6000_get_some_local_dynamic_name): Likewise.
4350 (output_cbranch): Likewise for param "insn".
4351 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
4352 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
4353 (rs6000_emit_allocate_stack): Likewise for local "insn".
4354 (load_cr_save): Likewise.
4355 (restore_saved_cr): Likewise.
4356 (restore_saved_lr): Likewise.
4357 (emit_cfa_restores): Likewise.
4358 (rs6000_output_function_epilogue): Likewise for locals "insn" and
4359 "deleted_debug_label".
4360 (rs6000_output_mi_thunk): Likewise for local "insn".
4361 (rs6000_final_prescan_insn): Likewise for param "insn".
4363 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4365 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
4366 Strengthen param "insn" from rtx to rtx_insn *.
4367 * config/picochip/picochip.c (picochip_current_prescan_insn):
4368 Likewise for this variable.
4369 (picochip_final_prescan_insn): Likewise for param "insn".
4371 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4373 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
4374 from rtx to rtx_insn *.
4375 (pa_output_indirect_call): Likewise.
4376 (pa_adjust_insn_length): Likewise.
4377 (pa_attr_length_millicode_call): Likewise.
4378 (pa_attr_length_call): Likewise.
4379 (pa_attr_length_indirect_call): Likewise.
4381 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
4383 (pa_attr_length_millicode_call): Likewise.
4384 (pa_attr_length_call): Likewise.
4385 (pa_output_call): Likewise.
4386 (pa_attr_length_indirect_call): Likewise.
4387 (pa_output_indirect_call): Likewise.
4389 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4391 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
4392 Strengthen first param from rtx to rtx_insn *.
4393 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
4396 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4398 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
4399 type from rtx to rtx_insn *.
4400 (mips_expand_call): Likewise.
4401 (mips_adjust_insn_length): Likewise for first param.
4402 (mips_output_conditional_branch): Likewise.
4403 (mips_output_order_conditional_branch): Likewise.
4404 (mips_final_prescan_insn): Likewise.
4406 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
4407 rtx_insn * for the SEQUENCE case.
4408 (SEQ_END): Likewise.
4409 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
4410 (mips_emit_call_insn): Likewise, also for local "insn".
4411 (mips16_gp_pseudo_reg): Likewise for local "scan".
4412 (mips16_build_call_stub): Likewise for return type and for local
4413 "insn". Introduce a new local "pattern" so that "insn" can indeed
4415 (mips_expand_call): Strengthen return type and local "insn" from
4417 (mips_block_move_loop): Strengthen local "label" from rtx to
4419 (mips_expand_synci_loop): Likewise for locals "label",
4421 (mips_set_frame_expr): Strengthen local "insn" from rtx to
4423 (mips16e_collect_argument_saves): Likewise for locals "insn",
4425 (mips_find_gp_ref): Likewise for param of callback for "pred"
4426 param, and for local "insn".
4427 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
4428 (mips_insn_has_flexible_gp_ref_p): Likewise.
4429 (mips_epilogue_emit_cfa_restores): Likewise for return type and
4431 (mips_epilogue_set_cfa): Likewise for local "insn".
4432 (mips_expand_epilogue): Likewise.
4433 (mips_adjust_insn_length): Likewise for param "insn".
4434 (mips_output_conditional_branch): Likewise.
4435 (mips_output_order_conditional_branch): Likewise.
4436 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
4437 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
4438 "falu2_turn_enabled_insn".
4439 (mips_builtin_branch_and_move): Strengthen locals "true_label",
4440 "done_label" from rtx to rtx_code_label *.
4441 (struct mips16_constant): Likewise for field "label".
4442 (mips16_add_constant): Likewise for return type.
4443 (mips16_emit_constants_1): Strengthen return type and param "insn"
4444 from rtx to rtx_insn *.
4445 (mips16_emit_constants): Likewise for param "insn".
4446 (mips16_insn_length): Likewise.
4447 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
4448 to rtx_code_label *.
4449 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
4450 from rtx to rtx_insn *.
4451 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
4452 "jump". Strengthen local "label" from rtx to rtx_code_label *.
4453 (r10k_simplify_address): Strengthen param "insn" and local
4454 "def_insn" from rtx to rtx_insn *.
4455 (r10k_safe_address_p): Strengthen param "insn" from rtx to
4457 (r10k_needs_protection_p_1): Update target type of cast of data
4458 from to rtx to rtx_insn *.
4459 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
4460 rtx * to rtx_insn **.
4461 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
4463 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
4464 (mips_call_expr_from_insn): Likewise for param "insn".
4465 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
4466 (mips_find_pic_call_symbol): Likewise for param "insn".
4467 (mips_annotate_pic_calls): Likewise for local "insn".
4468 (mips_sim_insn): Likewise for this variable.
4469 (struct mips_sim): Likewise for field "insn" within elements of
4471 (mips_sim_wait_reg): Likewise for param "insn".
4472 (mips_sim_wait_regs): Likewise.
4473 (mips_sim_wait_units): Likewise.
4474 (mips_sim_wait_insn): Likewise.
4475 (mips_sim_issue_insn): Likewise.
4476 (mips_sim_finish_insn): Likewise.
4477 (mips_seq_time): Likewise for param "seq" and local "insn".
4478 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
4479 locals "first", "second".
4480 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
4481 "last", "last2", "next".
4482 (mips_avoid_hazard): Likewise for params "after", "insn".
4483 (mips_reorg_process_insns): Likewise for locals "insn",
4484 "last_insn", "subinsn", "next_insn".
4485 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
4486 (mips16_split_long_branches): Likewise for locals "insn" "jump",
4488 (mips_output_mi_thunk): Likewise for local "insn".
4489 (mips_final_prescan_insn): Likewise for param "insn".
4491 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4493 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
4494 Strengthen return type and local "insns" from rtx to rtx_insn *.
4495 (microblaze_legitimize_tls_address): Likewise for local "insns".
4496 (microblaze_block_move_loop): Strengthen local "label" from rtx
4497 to rtx_code_label *.
4498 (microblaze_expand_prologue): Strengthen two locals named "insn"
4499 from rtx to rtx_insn *.
4500 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
4501 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
4502 "insn". Strengthen locals "div_label", "div_end_label" from rtx
4503 to rtx_code_label *.
4505 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4507 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
4508 param from rtx to rtx_insn *.
4509 (mep_reuse_lo): Likewise for third param.
4510 (mep_use_post_modify_p): Likewise for first param.
4511 (mep_core_address_length): Likewise.
4512 (mep_cop_address_length): Likewise.
4513 (mep_final_prescan_insn): Likewise.
4514 (mep_store_data_bypass_p): Likewise for both params.
4515 (mep_mul_hilo_bypass_p): Likewise.
4516 (mep_ipipe_ldc_p): Likewise for param.
4518 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
4519 (mep_rewrite_mult): Likewise.
4520 (mep_rewrite_mulsi3): Likewise.
4521 (mep_rewrite_maddsi3): Likewise.
4522 (mep_reuse_lo_p_1): Likewise.
4523 (mep_reuse_lo_p): Likewise.
4524 (mep_frame_expr): Likewise.
4525 (mep_make_parallel): Likewise for both params.
4526 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
4528 (mep_use_post_modify_p): Likewise for param "insn".
4529 (mep_core_address_length): Likewise.
4530 (mep_cop_address_length): Likewise.
4531 (mep_reg_set_in_function): Likewise for local "insn".
4532 (mep_asm_without_operands_p): Likewise.
4533 (F): Likewise for return type and param "x".
4534 (add_constant): Likewise for local "insn".
4535 (maybe_dead_move): Likewise for return type and local "insn".
4536 (mep_expand_prologue): Likewise for local "insn".
4537 (mep_final_prescan_insn): Likewise for param "insn".
4538 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
4539 "next", "follow", "x".
4540 (mep_insert_repeat_label_last): Likewise for return type, param
4541 "last_insn", and locals "next", "prev". Strengthen param "label"
4542 from rtx to rtx_code_label *.
4543 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
4545 (struct mep_doloop_end): Likewise for fields "insn" and
4547 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
4548 Strengthen local "repeat_label" from rtx to rtx_code_label *.
4549 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
4551 (mep_invert_branch): Likewise for params "insn" and "after".
4552 (mep_reorg_erepeat): Likewise for param "insns" and locals
4553 "insn", "prev", "new_last", "barrier", "user". Strengthen local
4554 "l" from rtx to rtx_code_label *.
4555 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
4556 from rtx to rtx_insn *.
4557 (mep_reorg_addcombine): Likewise for param "insns" and locals
4559 (add_sp_insn_p): Likewise for param "insn".
4560 (mep_reorg_noframe): Likewise for param "insns" and locals
4561 "start_frame_insn", "end_frame_insn", "next".
4562 (mep_reorg): Likewise for local "insns".
4563 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
4565 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
4566 (mep_mul_hilo_bypass_p): Likewise.
4567 (mep_ipipe_ldc_p): Likewise for param "insn".
4568 (mep_make_bundle): Likewise for return type, param "cop" and local
4569 "insn", splitting out the latter into a new local "seq" for when it
4570 is a SEQUENCE rather than an insn.
4571 (core_insn_p): Likewise for param "insn".
4572 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
4573 "last", "first", "note", "prev", "core_insn".
4575 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4577 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
4579 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
4580 (m68k_final_prescan_insn): Likewise for first param.
4582 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
4583 (m68k_set_frame_related): Likewise for param "insn".
4584 (output_btst): Likewise for param "insn".
4585 (m68k_final_prescan_insn): Likewise.
4586 (m68k_move_to_reg): Likewise for local "insn".
4587 (m68k_call_tls_get_addr): Likewise for local "insns".
4588 (m68k_call_m68k_read_tp): Likewise.
4589 (strict_low_part_peephole_ok): Likewise for param "first_insn".
4590 (m68k_output_mi_thunk): Likewise for local "insn".
4592 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4594 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
4595 first param from rtx to rtx_insn *.
4596 (iq2000_adjust_insn_length): Likewise.
4597 (iq2000_output_conditional_branch): Likewise.
4598 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
4599 "insn" and local "nop_insn".
4600 (iq2000_annotate_frame_insn): Likewise for param "insn".
4601 (iq2000_expand_prologue): Likewise for both locals "insn".
4602 (iq2000_adjust_insn_length): Likewise for param "insn".
4603 (iq2000_output_conditional_branch): Likewise.
4605 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4607 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
4608 "insns" from rtx to rtx_insn *.
4609 (ia64_emit_cond_move): Likewise for locals "insn", "first".
4610 (struct spill_fill_data): Likewise for field "init_after" and for
4611 elements of array field "prev_insn".
4612 (spill_restore_mem): Likewise for locals "insn", "first".
4613 (do_spill): Likewise for local "insn".
4614 (do_restore): Likewise.
4615 (ia64_expand_prologue): Likewise.
4616 (ia64_expand_epilogue): Likewise.
4617 (emit_insn_group_barriers): Likewise for locals "insn",
4619 (emit_all_insn_group_barriers): Likewise for locals "insn",
4621 (dfa_stop_insn): Likewise for this global.
4622 (dfa_pre_cycle_insn): Likewise.
4623 (ia64_nop): Likewise.
4624 (final_emit_insn_group_barriers): Likewise for locals "insn",
4626 (emit_predicate_relation_info): Likewise for locals "head", "n",
4628 (ia64_reorg): Likewise for local "insn".
4629 (ia64_output_mi_thunk): Likewise.
4630 (expand_vec_perm_interleave_2): Likewise for local "seq".
4632 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4634 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
4635 param 1 "insn" from rtx to rtx_insn *.
4636 (ix86_use_lea_for_mov): Likewise.
4637 (ix86_avoid_lea_for_addr): Likewise.
4638 (ix86_split_lea_for_addr): Likewise.
4639 (ix86_lea_for_add_ok): Likewise.
4640 (ix86_output_call_insn): Likewise.
4642 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
4643 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
4644 (ix86_output_function_epilogue): Likewise for locals "insn",
4645 "deleted_debug_label".
4646 (legitimize_tls_address): Likewise for local "insn".
4647 (get_some_local_dynamic_name): Likewise.
4648 (increase_distance): Likewise for params "prev", "next".
4649 (distance_non_agu_define_in_bb): Likewise for params "insn",
4650 "start" and locals "prev", "next".
4651 (distance_non_agu_define): Likewise for param "insn".
4652 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
4653 locals "next", "prev".
4654 (distance_agu_use): Likewise for param "insn".
4655 (ix86_lea_outperforms): Likewise.
4656 (ix86_ok_to_clobber_flags): Likewise.
4657 (ix86_avoid_lea_for_add): Likewise.
4658 (ix86_use_lea_for_mov): Likewise.
4659 (ix86_avoid_lea_for_addr): Likewise.
4660 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
4661 (ix86_split_lea_for_addr): Likewise for param "insn".
4662 (ix86_lea_for_add_ok): Likewise for param "insn".
4663 (ix86_expand_carry_flag_compare): Likewise for local
4665 (ix86_expand_int_movcc): Likewise.
4666 (ix86_output_call_insn): Likewise for param "insn".
4667 (ix86_output_call_insn): Likewise for local "i".
4668 (x86_output_mi_thunk): Introduce local "insn", using it in place
4669 of "tmp" when dealing with insns.
4670 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
4672 (ix86_pad_returns): Likewise for locals "ret", "prev".
4673 (ix86_count_insn_bb): Likewise for local "insn".
4674 (ix86_pad_short_function): Likewise for locals "ret", "insn".
4675 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
4676 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
4677 (expand_vec_perm_interleave2): Likewise for local "seq".
4678 (expand_vec_perm_vperm2f128_vblend): Likewise.
4679 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
4680 call to for_each_rtx with for_each_rtx_in_insn.
4682 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4684 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
4685 "label" from rtx to rtx_code_label *.
4686 (ix86_expand_prologue): Likewise.
4687 (ix86_expand_split_stack_prologue): Likewise for locals "label",
4689 (ix86_split_idivmod): Likewise for locals "end_label" and
4691 (ix86_expand_branch): Likewise for local "label2".
4692 (ix86_expand_aligntest): Likewise for return type and local "label".
4693 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
4695 (expand_movmem_epilogue): Likewise for the various locals named
4697 (expand_setmem_epilogue): Likewise.
4698 (expand_small_movmem_or_setmem): Likewise for local "label".
4699 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
4700 Strengthen param "done_label" from rtx * to rtx_code_label **.
4701 Strengthen locals "loop_label" and "label" from rtx to
4703 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
4704 Likewise for locals "loop_label", "label".
4705 (ix86_expand_set_or_movmem): Likewise for locals "label",
4706 "jump_around_label", "hot_label".
4707 (ix86_expand_strlensi_unroll_1): Likewise for locals
4708 "align_2_label", align_3_label", "align_4_label", "end_0_label",
4710 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
4711 (void ix86_emit_i387_log1p): Likewise for locals "label1",
4712 "label2", "jump_label".
4713 (ix86_expand_sse_compare_and_jump): Likewise for return type and
4715 (ix86_expand_lfloorceil): Likewise for local "label".
4716 (ix86_expand_rint): Likewise.
4717 (ix86_expand_floorceildf_32): Likewise.
4718 (ix86_expand_floorceil): Likewise.
4719 (ix86_expand_rounddf_32): Likewise.
4720 (ix86_expand_trunc): Likewise.
4721 (ix86_expand_truncdf_32): Likewise.
4722 (ix86_expand_round): Likewise.
4724 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4726 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
4727 first param from rtx to rtx_insn *.
4728 (h8300_insn_length_from_table): Likewise.
4729 * config/h8300/h8300.c (F): Likewise for return type and param
4731 (Fpa): Add a checked cast to rtx_insn *.
4732 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
4734 (final_prescan_insn): Likewise for param "insn".
4735 (h8300_binary_length): Likewise.
4736 (h8300_insn_length_from_table): Likewise.
4738 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4740 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
4741 Strengthen first param "insn" from rtx to rtx_insn *.
4743 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
4745 (frame_insn): Likewise for return type. Introduce local "insn"
4746 for use in place of local "x" for use as an rtx_insn *.
4747 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
4748 (epiphany_expand_prologue): Likewise for local "insn".
4749 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
4750 * config/epiphany/resolve-sw-modes.c
4751 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
4754 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4756 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
4757 param from rtx to rtx_insn *.
4758 (c6x_final_prescan_insn): Likewise for first param.
4760 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
4761 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
4762 (c6x_expand_compare): Strengthen local "insns" from rtx to
4764 (c6x_get_unit_specifier): Likewise for param "insn".
4765 (c6x_print_unit_specifier_field): Likewise.
4766 (c6x_final_prescan_insn): Likewise.
4767 (emit_add_sp_const): Likewise for local "insn".
4768 (c6x_expand_prologue): Likewise.
4770 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4772 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
4773 param 1 from rtx to rtx_insn *.
4774 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
4775 the various locals named "insn".
4776 (expand_epilogue_reg_restore): Likewise.
4777 (frame_related_constant_load): Likewise.
4778 (add_to_reg): Likewise.
4779 (emit_link_insn): Likewise.
4780 (do_link): Likewise.
4781 (expand_interrupt_handler_prologue): Likewise.
4782 (branch_dest): Likewise for param "branch".
4783 (asm_conditional_branch): Likewise for param "insn".
4784 (gen_one_bundle): Likewise for elements of param "slot" and local
4786 (bfin_gen_bundles): Likewise for locals "insn", "next" and
4787 elements of local "slot".
4788 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
4789 "queue", "next_queue", "prev".
4790 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
4791 (add_sched_insns_for_speculation): Likewise for local "insn".
4793 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4795 * config/avr/avr-protos.h (output_movqi): Strengthen first param
4796 from rtx to rtx_insn *.
4797 (output_movhi): Likewise.
4798 (output_movsisf): Likewise.
4799 (avr_out_tstsi): Likewise.
4800 (avr_out_tsthi): Likewise.
4801 (avr_out_tstpsi): Likewise.
4802 (avr_out_compare): Likewise.
4803 (avr_out_compare64): Likewise.
4804 (avr_out_movpsi): Likewise.
4805 (ashlqi3_out): Likewise.
4806 (ashlhi3_out): Likewise.
4807 (ashlsi3_out): Likewise.
4808 (ashrqi3_out): Likewise.
4809 (ashrhi3_out): Likewise.
4810 (ashrsi3_out): Likewise.
4811 (lshrqi3_out): Likewise.
4812 (lshrhi3_out): Likewise.
4813 (lshrsi3_out): Likewise.
4814 (avr_out_ashlpsi3): Likewise.
4815 (avr_out_ashrpsi3): Likewise.
4816 (avr_out_lshrpsi3): Likewise.
4817 (avr_out_fract): Likewise.
4818 (avr_out_sbxx_branch): Likewise.
4819 (avr_out_round): Likewise.
4820 (avr_out_xload): Likewise.
4821 (avr_out_movmem): Likewise.
4822 (adjust_insn_length): Likewise.
4823 (avr_out_lpm): Likewise.
4824 (reg_unused_after): Likewise.
4825 (_reg_unused_after): Likewise.
4826 (avr_jump_mode): Likewise for second param.
4827 (jump_over_one_insn): Likewise for first param.
4828 (avr_final_prescan_insn): Likewise.
4829 (out_shift_with_cnt): Likewise for second param.
4831 * config/avr/avr.c (get_sequence_length): Likewise for param
4832 "insns" and local "insn".
4833 (emit_push_byte): Likewise for local "insn".
4834 (emit_push_sfr): Likewise.
4835 (avr_prologue_setup_frame): Likewise for locals "insn",
4836 "fp_plus_insns", "sp_plus_insns".
4837 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
4839 (avr_jump_mode): Likewise for param "insn".
4840 (avr_final_prescan_insn): Likewise.
4841 (avr_find_unused_d_reg): Likewise.
4842 (avr_out_lpm_no_lpmx): Likewise.
4843 (avr_out_lpm): Likewise.
4844 (avr_out_xload): Likewise.
4845 (output_movqi): Likewise.
4846 (output_movhi): Likewise.
4847 (out_movqi_r_mr): Likewise.
4848 (out_movhi_r_mr): Likewise.
4849 (out_movsi_r_mr): Likewise.
4850 (out_movsi_mr_r): Likewise.
4851 (output_movsisf): Likewise.
4852 (avr_out_load_psi): Likewise.
4853 (avr_out_store_psi): Likewise.
4854 (avr_out_movpsi): Likewise.
4855 (out_movqi_mr_r): Likewise.
4856 (avr_out_movhi_mr_r_xmega): Likewise.
4857 (out_movhi_mr_r): Likewise.
4858 (compare_condition): Likewise for param "insn" and local "next".
4859 (compare_sign_p): Likewise for param "insn".
4860 (compare_diff_p): Likewise.
4861 (compare_eq_p): Likewise.
4862 (avr_out_compare): Likewise.
4863 (avr_out_compare64): Likewise.
4864 (avr_out_tsthi): Likewise.
4865 (avr_out_tstpsi): Likewise.
4866 (avr_out_tstsi): Likewise.
4867 (out_shift_with_cnt): Likewise.
4868 (ashlqi3_out): Likewise.
4869 (ashlhi3_out): Likewise.
4870 (avr_out_ashlpsi3): Likewise.
4871 (ashlsi3_out): Likewise.
4872 (ashrqi3_out): Likewise.
4873 (ashrhi3_out): Likewise.
4874 (avr_out_ashrpsi3): Likewise.
4875 (ashrsi3_out): Likewise.
4876 (lshrqi3_out): Likewise.
4877 (lshrhi3_out): Likewise.
4878 (avr_out_lshrpsi3): Likewise.
4879 (lshrsi3_out): Likewise.
4880 (avr_out_fract): Likewise.
4881 (avr_out_round): Likewise.
4882 (avr_adjust_insn_length): Likewise.
4883 (reg_unused_after): Likewise.
4884 (_reg_unused_after): Likewise.
4885 (avr_compare_pattern): Likewise.
4886 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
4887 and locals "branch1", "branch2", "insn2", "jump".
4888 (avr_reorg): Likewise for local "insn".
4889 (avr_2word_insn_p): Likewise for param "insn".
4890 (jump_over_one_insn_p): Likewise.
4891 (avr_out_sbxx_branch): Likewise.
4892 (avr_out_movmem): Likewise.
4894 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4896 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
4897 param from rtx to rtx_insn *.
4898 (thumb1_final_prescan_insn): Likewise.
4899 (thumb2_final_prescan_insn): Likewise.
4901 * config/arm/arm.c (emit_set_insn): Strengthen return type from
4903 (struct minipool_node): Likewise for field "insn".
4904 (dump_minipool): Likewise for param "scan".
4905 (create_fix_barrier): Likewise for local "from". Strengthen local
4906 "label" from rtx to rtx_code_label *.
4907 (push_minipool_barrier): Strengthen param "insn" from rtx to
4909 (push_minipool_fix): Likewise.
4910 (note_invalid_constants): Likewise.
4911 (thumb2_reorg): Likewise for local "insn".
4912 (arm_reorg): Likewise.
4913 (thumb2_final_prescan_insn): Likewise for param
4914 "insn" and local "first_insn".
4915 (arm_final_prescan_insn): Likewise for param "insn" and locals
4916 "start_insn", "this_insn".
4917 (arm_debugger_arg_offset): Likewise for param "insn".
4918 (thumb1_emit_multi_reg_push): Likewise for return type and local
4920 (thumb1_final_prescan_insn): Likewise for param "insn".
4921 (thumb_far_jump_used_p): Likewise for local "insn".
4922 (thumb1_expand_prologue): Likewise.
4923 (arm_expand_epilogue_apcs_frame): Likewise.
4924 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
4925 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
4926 from rtx to rtx_code_label *.
4927 (arm_split_atomic_op): Likewise for local "label".
4928 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
4930 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4932 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
4933 first param from rtx to rtx_insn *.
4934 (arc_verify_short): Likewise.
4935 (arc_short_long): Likewise.
4936 (arc_need_delay): Likewise.
4938 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
4940 (arc_ccfsm_advance): Likewise for param "insn" and locals
4941 "start_insn", "this_insn".
4942 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
4943 (arc_ccfsm_post_advance): Likewise for param "insn".
4944 (arc_next_active_insn): Likewise for return type and param "insn".
4945 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
4946 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
4947 (output_short_suffix): Likewise for local "insn".
4948 (arc_final_prescan_insn): Likewise for param "insn". Remove
4949 now-redundant checked cast.
4950 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
4951 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
4952 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
4953 for use where lc_set became an insn.
4954 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
4956 (arc_get_insn_variants): Likewise for local "prev".
4957 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
4959 (arc_predicate_delay_insns): Likewise for local "insn".
4960 (arc_pad_return): Likewise for local "prev". For now, add a
4961 checked cast when extracting the insn from "final_sequence".
4962 (arc_short_long): Likewise for param "insn".
4963 (arc_need_delay): Likewise for param "insn" and local "next".
4964 (arc_label_align): Likewise for locals "prev", "next".
4966 2014-08-25 David Malcolm <dmalcolm@redhat.com>
4968 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
4969 "insn" from rtx to rtx_insn *.
4970 (alpha_gp_save_rtx): Likewise for local "seq".
4971 (alpha_instantiate_decls): Likewise for local "top".
4972 (get_some_local_dynamic_name): Likewise for local "insn".
4973 (alpha_does_function_need_gp): Likewise.
4974 (set_frame_related_p): Likewise for return type and for locals
4976 (emit_frame_store_1): Likewise for local "insn".
4977 (alpha_expand_prologue): Likewise for locals "insn", "seq".
4978 (alpha_end_function): Likewise for local "insn".
4979 (alpha_output_mi_thunk_osf): Likewise.
4980 (alphaev4_insn_pipe): Likewise for param "insn".
4981 (alphaev5_insn_pipe): Likewise.
4982 (alphaev4_next_group): Likewise for return type and param 1
4984 (alphaev5_next_group): Likewise.
4985 (alpha_align_insns_1): Likewise for return type and param 1 of
4986 callback param "next_group", and for locals "i", "next", "prev",
4987 "where", "where2", "insn".
4989 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
4991 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
4992 rather than modifying the stmt.
4994 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
4996 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
4997 cgraph_state conversion.
4999 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5001 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
5002 Strengthen local "insns" from rtx to rtx_insn *.
5003 (aarch64_set_frame_expr): Likewise for local "insn".
5004 (aarch64_save_or_restore_fprs): Likewise.
5005 (aarch64_save_or_restore_callee_save_registers): Likewise.
5006 (aarch64_expand_prologue): Likewise.
5007 (aarch64_expand_epilogue): Likewise.
5008 (aarch64_output_mi_thunk): Likewise.
5009 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
5010 "label2" from rtx to rtx_code_label *.
5011 (aarch64_split_atomic_op): Likewise for local "label".
5013 2014-08-25 Martin Liska <mliska@suse.cz>
5015 * cgraph.h (symtab_node):
5016 (bool needed_p (void)): created from decide_is_symbol_needed
5017 (bool referred_to_p (void)): created from referred_to_p
5018 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
5019 * cgraph.h (cgraph_node):
5020 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
5021 (void expand (void)): created from expand_function
5022 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
5023 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
5024 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
5025 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
5026 * cgraph.h (varpool_node):
5027 (static void add (tree decl): created from varpool_add_new_variable
5028 * cgraph.h (cgraph_edge):
5030 (void remove_caller (void)): created from cgraph_edge_remove_caller
5031 (void remove_callee (void)): created from cgraph_edge_remove_callee
5032 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
5033 created from cgraph_set_call_stmt
5034 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
5035 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
5036 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
5037 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
5038 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
5039 created from cgraph_speculative_call_info
5040 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
5041 int freq_scale, bool update_original)): created from cgraph_clone_edge
5042 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
5043 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
5044 (bool recursive_p (void)): created from cgraph_edge_recursive_p
5045 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
5046 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
5047 (static void rebuild_references (void)): created from cgraph_rebuild_references
5048 * cgraph.h (symbol_table):
5049 (create_reference): renamed from add_reference
5050 (maybe_create_reference): renamed from maybe_add_reference
5051 (void register_symbol (symtab_node *node)): new function
5052 (void clear_asm_symbols (void)): new function
5053 (void unregister (symtab_node *node)): new function
5054 (void release_symbol (cgraph_node *node, int uid)): new function
5055 (cgraph_node * allocate_cgraph_symbol (void)): new function
5056 (void initialize (void)): created from cgraph_init
5057 (symtab_node *first_symbol (void)):new function
5058 (asm_node *first_asm_symbol (void)):new function
5059 (symtab_node *first_defined_symbol (void)):new function
5060 (varpool_node *first_variable (void)):new function
5061 (varpool_node *next_variable (varpool_node *node)):new function
5062 (varpool_node *first_static_initializer (void)):new function
5063 (varpool_node *next_static_initializer (varpool_node *node)):new function
5064 (varpool_node *first_defined_variable (void)):new function
5065 (varpool_node *next_defined_variable (varpool_node *node)):new function
5066 (cgraph_node *first_defined_function (void)):new function
5067 (cgraph_node *next_defined_function (cgraph_node *node)):new function
5068 (cgraph_node *first_function (void)):new function
5069 (cgraph_node *next_function (cgraph_node *node)):new function
5070 (cgraph_node *first_function_with_gimple_body (void)):new function
5071 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
5072 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
5073 created from symtab_remove_unreachable_nodes
5074 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
5075 (void process_new_functions (void)): created from cgraph_process_new_functions
5076 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
5077 (bool output_variables (void)): created from varpool_node::output_variables
5078 (void output_asm_statements (void)): created from output_asm_statements
5079 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
5080 (void compile (void)): created from compile
5081 (void output_weakrefs (void)): created from output_weakrefs
5082 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
5083 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
5084 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
5085 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
5086 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
5087 created from cgraph_next_function_with_gimple_body
5088 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
5089 created from cgraph_remove_edge_removal_hook
5090 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
5091 created from cgraph_add_node_removal_hook
5092 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
5093 created from cgraph_remove_node_removal_hook
5094 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
5095 created from varpool_add_node_removal_hook
5096 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
5097 created from varpool_remove_node_removal_hook
5098 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
5099 created from cgraph_add_function_insertion_hook
5100 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
5101 created from cgraph_remove_function_insertion_hook
5102 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
5103 created from varpool_add_variable_insertion_hook
5104 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
5105 created from varpool_remove_variable_insertion_hook
5106 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
5107 created from cgraph_add_edge_duplication_hook
5108 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
5109 created from cgraph_remove_edge_duplication_hook
5110 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
5111 created from cgraph_add_node_duplication_hook
5112 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
5113 created from cgraph_remove_node_duplication_hook
5114 (void call_edge_removal_hooks (cgraph_edge *e)):
5115 created from cgraph_call_edge_removal_hooks
5116 (void call_cgraph_insertion_hooks (cgraph_node *node)):
5117 created from call_function_insertion_hooks
5118 (void call_cgraph_removal_hooks (cgraph_node *node)):
5119 created from cgraph_call_node_removal_hooks
5120 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
5121 created from cgraph_node::call_duplication_hooks
5122 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
5123 created from cgraph_call_edge_duplication_hooks
5124 (void call_varpool_removal_hooks (varpool_node *node)):
5125 created from varpool_call_node_removal_hooks
5126 (void call_varpool_insertion_hooks (varpool_node *node)):
5127 created from varpool_call_variable_insertion_hooks
5128 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
5129 created from insert_to_assembler_name_hash
5130 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
5131 created from unlink_from_assembler_name_hash
5132 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
5133 created from symtab_prevail_in_asm_name_hash
5134 (void symtab_initialize_asm_name_hash (void)):
5135 created from symtab_initialize_asm_name_hash
5136 (void change_decl_assembler_name (tree decl, tree name)):
5137 created from change_decl_assembler_name
5138 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
5139 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
5140 created from decl_assembler_name_hash
5141 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
5142 created from decl_assembler_name_equal
5143 (static hashval_t hash_node_by_assembler_name (const void *p)):
5144 created from hash_node_by_assembler_name
5145 (static int eq_assembler_name (const void *p1, const void *p2)):
5146 created from eq_assembler_name
5148 2014-08-25 Marek Polacek <polacek@redhat.com>
5150 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
5152 2014-08-25 Petr Murzin <petr.murzin@intel.com>
5154 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
5155 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
5156 SWI1248_AVX512BW mode iterator.
5158 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
5161 * config/sh/predicates.md (general_extend_operand): Disable
5162 TRUNCATE before reload completes.
5164 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
5166 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
5168 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
5171 * config/sh/sh.opt (musermode): Allow negative form.
5172 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
5173 targets that don't support it.
5174 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
5175 Document -mno-usermode option.
5177 2014-08-24 Kito Cheng <kito@0xlab.org>
5179 * system.h (CALLER_SAVE_PROFITABLE): Poison.
5180 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
5181 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
5182 * doc/tm.texi: Regenerate.
5184 2014-08-24 Kito Cheng <kito@0xlab.org>
5186 * ira.c: Fix typo in comment.
5188 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
5190 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
5191 Deprecate c++1y. Change language to reflect greater confidence in C++14.
5193 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
5196 * config/pa/pa.c (pa_output_function_epilogue): Don't set
5197 last_address when the current function is a thunk.
5198 (pa_asm_output_mi_thunk): When we don't have named sections or they
5199 are not being used, check that thunk can reach the stub table with a
5202 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5204 * web.c (union_match_dups): Strengthen param "insn" from rtx to
5206 (pass_web::execute): Likewise for local "insn".
5208 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5210 * var-tracking.c (struct micro_operation_def): Strengthen field
5211 "insn" from rtx to rtx_insn *.
5212 (struct emit_note_data_def): Likewise.
5213 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
5214 (vt_stack_adjustments): Likewise for local "insn".
5215 (adjust_insn): Likewise for param "insn".
5216 (val_store): Likewise.
5217 (val_resolve): Likewise.
5218 (struct count_use_info): Likewise for field "insn".
5219 (log_op_type): Likewise for param "insn".
5220 (reverse_op): Likewise.
5221 (prepare_call_arguments): Likewise.
5222 (add_with_sets): The initial param takes an insn, but we can't
5223 yet strengthen it from rtx to rtx_insn * since it's used as a
5224 cselib_record_sets_hook callback. For now rename initial param
5225 from "insn" to "uncast_insn", and introduce a local "insn" of
5226 the stronger rtx_insn * type, with a checked cast.
5227 (compute_bb_dataflow): Strengthen local "insn" from rtx to
5229 (emit_note_insn_var_location): Likewise.
5230 (emit_notes_for_changes): Likewise.
5231 (emit_notes_for_differences): Likewise.
5232 (next_non_note_insn_var_location): Likewise for return type and
5234 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
5235 (vt_initialize): Likewise for local "insn".
5236 (delete_debug_insns): Likewise for locals "insn" and "next".
5238 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5240 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
5242 (mark_constant_pool): Likewise for local "insn".
5244 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5246 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
5248 (dead_debug_promote_uses): Likewise.
5249 (dead_debug_insert_temp): Likewise.
5251 2014-08-23 David Malcolm <dmalcolm@redhat.com>
5253 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
5254 from const_rtx to const rtx_insn *.
5255 (store_killed_after): Likewise. Strengthen locals "last", "act"
5256 from rtx to rtx_insn *.
5257 (store_killed_before): Strengthen param "insn" from const_rtx to
5258 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
5259 (find_moveable_store): Strengthen param "insn" from rtx to
5261 (compute_store_table): Likewise for local "insn".
5262 (insert_insn_start_basic_block): Likewise for param "insn" and
5263 locals "prev", "before", "insn".
5264 (insert_store): For now, add a checked cast to rtx_insn * on the
5265 result of gen_move_insn.
5266 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
5268 (replace_store_insn): Likewise. For now, add a checked cast to
5269 rtx_insn * on the result of gen_move_insn.
5271 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5273 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
5275 (expand_sjlj_dispatch_table): Likewise.
5277 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5279 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
5280 "insn" from rtx to rtx_insn *.
5282 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5284 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
5285 "insn" from rtx to rtx_insn *.
5286 (dup_block_and_redirect): Likewise for param 3 "before".
5288 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
5289 from rtx to rtx_insn *.
5290 (move_insn_for_shrink_wrap): Likewise.
5291 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
5292 (dup_block_and_redirect): Likewise for param "before" and local
5294 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
5296 (convert_to_simple_return): Likewise for local "start".
5298 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
5299 Strengthen local "insn" from rtx to rtx_insn *, for use when
5300 invoking requires_stack_frame_p.
5302 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5304 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
5306 (speculate_expr): Likewise for locals "orig_insn_rtx",
5308 (eq_transformed_insns): Likewise for locals "i1", "i2".
5309 (check_for_new_jump): Likewise for return type and local "end".
5310 (find_new_jump): Likewise for return type and local "jump".
5311 (sel_split_edge): Likewise for local "jump".
5312 (sel_create_recovery_block): Likewise.
5313 (sel_redirect_edge_and_branch_force): Likewise.
5314 (sel_redirect_edge_and_branch): Likewise.
5316 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5318 * sel-sched.c (substitute_reg_in_expr): Strengthen local
5319 "new_insn" from rtx to rtx_insn *.
5320 (create_insn_rtx_with_rhs): Likewise for return type and for local
5322 (create_insn_rtx_with_lhs): Likewise.
5323 (create_speculation_check): Likewise for local "insn_rtx".
5324 (implicit_clobber_conflict_p): Likewise for local "insn".
5325 (get_expr_cost): Likewise.
5326 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
5327 (move_cond_jump): Likewise for locals "next", "prev", "link",
5328 "head", "from", "to".
5330 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5332 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
5333 "next" from rtx to rtx_insn *.
5334 (find_conditional_protection): Likewise for local "next".
5335 (is_conditionally_protected): Likewise for local "insn1".
5336 (is_pfree): Likewise for locals "insn1", "insn2".
5338 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5340 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
5341 from rtx to rtx_insn *.
5343 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
5344 locals "insn1", "insn2" from rtx to rtx_insn *.
5345 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
5346 locals "insn", "prev", "last_jump", "next_tail".
5347 (schedule_ebb): Likewise for params "head", "tail".
5348 (schedule_ebbs): Likewise for locals "tail", "head".
5350 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
5351 to rtx_insn on "last_insn" in one of the invocations of
5354 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5356 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
5357 "elem", "insn" from rtx to rtx_insn *.
5358 (change_spec_dep_to_hard): Likewise.
5359 (get_back_and_forw_lists): Likewise for local "con".
5360 (sd_add_dep): Likewise for locals "elem", "insn".
5361 (sd_resolve_dep): Likewise for locals "pro", "con".
5362 (sd_unresolve_dep): Likewise.
5363 (sd_delete_dep): Likewise.
5364 (chain_to_prev_insn): Likewise for local "pro".
5365 (find_inc): Likewise for locals "pro", "con".
5367 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5369 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
5371 (reg_set_between_p): Strengthen local "insn" from const_rtx to
5373 (modified_between_p): Strengthen local "insn" from rtx to
5375 (remove_reg_equal_equiv_notes_for_regno): Likewise.
5376 (keep_with_call_p): Strengthen local "i2" from const_rtx to
5379 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5381 * resource.c (next_insn_no_annul): Strengthen local "next" from
5383 (mark_referenced_resources): Likewise for local "insn".
5385 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5387 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
5389 (find_reloads): Likewise for param 1.
5390 (subst_reloads): Likewise for sole param.
5391 (find_equiv_reg): Likwise for param 2.
5392 (regno_clobbered_p): Likwise for param 2.
5393 (reload): Likewise for param 1.
5395 * caller-save.c (save_call_clobbered_regs): Strengthen local
5396 "insn" from rtx to rtx_insn *.
5397 (insert_one_insn): Likewise for local "insn".
5399 * reload.c (this_insn): Likewise for this global.
5400 (find_reloads): Likewise for param "insn".
5401 (find_reloads_toplev): Likewise.
5402 (find_reloads_address): Likewise.
5403 (subst_reg_equivs): Likewise.
5404 (update_auto_inc_notes): Likewise.
5405 (find_reloads_address_1): Likewise.
5406 (find_reloads_subreg_address): Likewise.
5407 (subst_reloads): Likewise.
5408 (find_equiv_reg): Likewise, also for local "p".
5409 (regno_clobbered_p): Likewise for param "insn".
5411 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
5413 (spill_reg_store): Likewise for the elements of this array.
5414 (remove_init_insns): Likewise for local "equiv_insn".
5415 (will_delete_init_insn_p): Likewise for param "insn".
5416 (reload): Likewise for param ""first" and local "insn".
5417 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
5419 (calculate_elim_costs_all_insns): Likewise.
5420 (delete_caller_save_insns): Likewise.
5421 (spill_failure): Likewise for param "insn".
5422 (delete_dead_insn): Likewise.
5423 (set_label_offsets): Likewise.
5424 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
5426 (elimination_costs_in_insn): Likewise for param "insn".
5427 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
5428 when referring to an insn.
5429 (set_initial_label_offsets): Likewise.
5430 (set_offsets_for_label): Strengthen param "insn" from rtx to
5432 (init_eliminable_invariants): Likewise for param "first" and local
5434 (fixup_eh_region_note): Likewise for param "insn".
5435 (reload_as_needed): Likewise for locals "prev", "insn",
5436 "old_next", "old_prev", "next".
5437 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
5439 (reload_inheritance_insn): Strengthen elements of this array from
5441 (failed_reload): Likewise for param "insn".
5442 (choose_reload_regs): Likewise for local "insn". Replace use of
5443 NULL_RTX with NULL when referring to an insn.
5444 (input_reload_insns): Strengthen elements of this array from rtx
5446 (other_input_address_reload_insns): Likewise for this global.
5447 (other_input_reload_insns): Likewise for this global.
5448 (input_address_reload_insns): Likwise for the elements of this
5450 (inpaddr_address_reload_insns): Likwise for the elements of this
5452 (output_reload_insns): Likewise for the elements of this array.
5453 (output_address_reload_insns): Likewise for the elements of this
5455 (outaddr_address_reload_insns): Likewise for the elements of this
5457 (operand_reload_insns): Likewise for this global.
5458 (other_operand_reload_insns): Likewise for this global.
5459 (other_output_reload_insns): Likewise for the elements of this
5461 (new_spill_reg_store): Likewise for the elements of this
5463 (emit_input_reload_insns): Likewise for locals "insn", "temp".
5464 Strengthen local "where" from rtx * to rtx_insn **.
5465 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
5466 from rtx to rtx_insn *.
5467 (do_input_reload): Likewise for local "insn".
5468 (do_output_reload): Likewise for local "insn".
5469 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
5470 (emit_insn_if_valid_for_reload): Likewise for return type and local
5471 "last". Add checked cast to rtx_insn when returning "insn" since
5472 this has been through emit_insn.
5473 (gen_reload): Strengthen return type and locals "last", "insn", "set"
5474 from rtx to rtx_insn *. Add checked cast to rtx_insn when
5475 returning "insn" since it's been through
5476 emit_insn_if_valid_for_reload at this point.
5477 (delete_output_reload): Strengthen param "insn" and locals
5478 "output_reload_insn", "i2" from rtx to rtx_insn *.
5479 (delete_address_reloads): Likewise for params "dead_insn",
5480 "current_insn" and locals "prev", "next".
5481 (delete_address_reloads_1): Likewise for params "dead_insn",
5482 "current_insn" and locals "prev", "i2".
5483 (inc_for_reload): Likewise for locals "last", "add_insn".
5484 (add_auto_inc_notes): Strengthen param "insn" from rtx to
5487 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
5488 param of this duplicate of the prototype from reload.h
5490 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5492 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
5494 (regstat_bb_compute_calls_crossed): Likewise.
5496 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5498 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
5500 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
5502 (regrename_analyze): Strengthen local "insn" from rtx to
5504 (scan_rtx_reg): Likewise for param "insn".
5505 (scan_rtx_address): Likewise.
5506 (scan_rtx): Likewise.
5507 (restore_operands): Likewise.
5508 (record_out_operands): Likewise.
5509 (build_def_use): Likewise for local "insn". Replace use of
5510 NULL_RTX with NULL when dealing with an insn.
5512 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5514 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
5515 * reginfo.c (reg_scan): Likewise, also for local "insn".
5516 (reg_scan_mark_refs): Likewise for param "insn".
5517 (init_subregs_of_mode): Likewise for local "insn".
5519 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5521 * regcprop.c (struct queued_debug_insn_change): Strengthen field
5522 "insn" from rtx to rtx_insn *.
5523 (replace_oldest_value_reg): Likewise for param "insn".
5524 (replace_oldest_value_addr): Likewise.
5525 (replace_oldest_value_mem): Likewise.
5526 (apply_debug_insn_changes): Likewise for local "last_insn".
5527 (copyprop_hardreg_forward_1): Likewise for local "insn".
5529 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5531 * reg-stack.c (next_flags_user): Strengthen return type and param
5532 "insn" from rtx to rtx_insn *.
5533 (straighten_stack): Likewise for param "insn".
5534 (check_asm_stack_operands): Likewise.
5535 (remove_regno_note): Likewise.
5536 (emit_pop_insn): Likewise for return type, param "insn", local
5538 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
5539 "limit" from rtx to rtx_insn *.
5540 (swap_to_top): Likewise for param "insn".
5541 (move_for_stack_reg): Likewise.
5542 (move_nan_for_stack_reg): Likewise.
5543 (swap_rtx_condition): Likewise.
5544 (compare_for_stack_reg): Likewise.
5545 (subst_all_stack_regs_in_debug_insn): Likewise.
5546 (subst_stack_regs_pat): Likewise, and local "insn2".
5547 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
5549 (subst_stack_regs): Likewise.
5550 (change_stack): Likewise.
5551 (convert_regs_1): Likewise for locals "insn", "next".
5553 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5555 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
5557 (combine_set_extension): Likewise for param "curr_insn".
5558 (transform_ifelse): Likewise for param "def_insn".
5559 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
5560 from vec<rtx> * to vec<rtx_insn *> *.
5561 (is_cond_copy_insn): Likewise for param "insn".
5562 (struct ext_state): Strengthen the four vec fields from vec<rtx>
5564 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
5565 local "def_insn" from rtx to rtx_insn *.
5566 (get_sub_rtx): Likewise for param "def_insn".
5567 (merge_def_and_ext): Likewise.
5568 (combine_reaching_defs): Likewise.
5569 (add_removable_extension): Likewise for param "insn".
5570 (find_removable_extensions): Likewise for local "insn".
5571 (find_and_remove_re): Likewise for locals "curr_insn" and
5572 "def_insn". Strengthen locals "reinsn_del_list" and
5573 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
5575 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5577 * recog.c (split_insn): Strengthen param "insn" and locals
5578 "first", "last" from rtx to rtx_insn *.
5579 (split_all_insns): Likewise for locals "insn", "next".
5580 (split_all_insns_noflow): Likewise.
5582 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5584 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
5586 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
5587 (debug_rtx_find): Likewise for param 1 "x".
5589 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
5590 const_rtx to const rtx_insn *. Likewise for local "insn".
5591 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
5592 (debug_rtx_find): Likewise for param 1 "x".
5593 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
5594 from const_rtx to const rtx_insn * within the appropriate cases of
5595 the switch statement.
5597 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
5598 Strengthen local "insns" from rtx to rtx_insn * since this is
5599 passed to a call to debug_rtx_list.
5601 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5603 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
5606 * function.c (stack_protect_epilogue): Add checked cast to
5607 rtx_insn for now when invoking predict_insn_def.
5609 * predict.c (predict_insn): Strengthen param "insn" from rtx to
5611 (predict_insn_def): Likewise.
5612 (rtl_predict_edge): Likewise for local "last_insn".
5613 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
5615 (combine_predictions_for_insn): Strengthen param "insn" from rtx
5617 (bb_estimate_probability_locally): Likewise for local "last_insn".
5618 (expensive_function_p): Likewise for local "insn".
5620 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
5621 local "jmp", since this is used when invoking predict_insn_def.
5623 2014-08-22 Marek Polacek <polacek@redhat.com>
5626 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
5628 2014-08-22 Marek Polacek <polacek@redhat.com>
5631 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
5632 a comparison in parens.
5633 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
5636 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5638 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
5641 * cprop.c (fis_get_condition): Likewise.
5643 * postreload.c (reload_cse_regs): Likewise for param "first".
5644 (reload_cse_simplify): Likewise for param "insn".
5645 (reload_cse_regs_1): Likewise for local "insn".
5646 (reload_cse_simplify_set): Likewise for param "insn".
5647 (reload_cse_simplify_operands): Likewise.
5648 (struct reg_use): Likewise for field "insn".
5649 (reload_combine_purge_insn_uses): Likewise for param "insn".
5650 (fixup_debug_insns): Likewise for params "from", "to" and local
5652 (try_replace_in_use): Likewise for local "use_insn".
5653 (reload_combine_recognize_const_pattern): Likewise for param
5654 "insn" and locals "add_moved_after_insn", "use_insn".
5655 (reload_combine_recognize_pattern): Likewise for param "insn" and
5657 (reload_combine): Likewise for locals "insn", "prev".
5658 (reload_combine_note_use): Likewise for param "insn".
5659 (move2add_use_add2_insn): Likewise.
5660 (move2add_use_add3_insn): Likewise.
5661 (reload_cse_move2add): Likewise, also for local "next".
5662 (move2add_note_store): Likewise for local "insn".
5664 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5666 * postreload-gcse.c (struct occr): Strengthen field "insn" from
5668 (struct unoccr): Likewise.
5669 (struct modifies_mem): Likewise.
5670 (alloc_mem): Likewise for local "insn".
5671 (insert_expr_in_table): Likewise for param "insn".
5672 (dump_expr_hash_table_entry): Likewise for local "insn".
5673 (oprs_unchanged_p): Likewise for param "insn".
5674 (load_killed_in_block_p): Likewise for local "setter".
5675 (record_last_reg_set_info): Likewise for param "insn".
5676 (record_last_reg_set_info_regno): Likewise.
5677 (record_last_mem_set_info): Likewise.
5678 (record_last_set_info): Likewise for local "last_set_insn".
5679 (record_opr_changes): Likewise for param "insn".
5680 (hash_scan_set): Likewise.
5681 (compute_hash_table): Likewise for local "insn".
5682 (get_avail_load_store_reg): Likewise for param "insn".
5683 (eliminate_partially_redundant_load): Likewise, also for locals
5684 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
5686 (eliminate_partially_redundant_loads): Likewise for local "insn".
5688 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5690 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
5692 (expand_binop): Likewise for locals "entry_last", "last", "insns"
5693 (expand_twoval_unop): Likewise for locals entry_last", "last".
5694 (expand_twoval_binop): Likewise.
5695 (expand_twoval_binop_libfunc): Likewise for local "insns".
5696 (widen_leading): Likewise for local "last".
5697 (expand_doubleword_clz): Likewise for local "seq". Strengthen
5698 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
5699 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
5700 (expand_parity): Likewise for locals "last" and "seq".
5701 (expand_ffs): Likewise for local "seq". Strengthen local
5702 "nonzero_label" from rtx to rtx_code_label *.
5703 (expand_absneg_bit): Strengthen local "insns" from rtx to
5705 (expand_unop_direct): Likewise for local "last".
5706 (expand_unop): Likewise for locals "last", "insns".
5707 (expand_abs_nojump): Likewise for local "last".
5708 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
5709 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
5711 (expand_copysign_absneg): Strengthen local "label" from rtx to
5713 (expand_copysign_bit): Strengthen local "insns" from rtx to
5715 (struct no_conflict_data): Likewise for fields "first", "insn".
5716 (emit_libcall_block_1): Likewise for param "insns" and locals
5717 "next", "last", "insn".
5718 (emit_libcall_block): For now, add a checked cast to rtx_insn *
5719 on "insns" when invoking emit_libcall_block_1. Ultimately we
5720 want to strengthen insns itself.
5721 (prepare_cmp_insn): Strengthen local "last" from rtx to
5723 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
5724 (prepare_float_lib_cmp): Likewise for local "insns".
5725 (emit_conditional_move): Likewise for local "last".
5726 (emit_conditional_add): Likewise.
5727 (have_sub2_insn): Likewise for local "seq".
5728 (expand_float): Likewise for local "insns". Strengthen locals
5729 "label", "neglabel" from rtx to rtx_code_label *.
5730 (expand_fix): Likewise for locals "last", "insn", "insns" (to
5731 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
5732 (expand_fixed_convert): Likewise for local "insns" (to
5734 (expand_sfix_optab): Likewise for local "last".
5735 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
5736 to rtx_code_label *.
5737 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
5738 from rtx to rtx_insn *.
5739 (expand_atomic_fetch_op): Likewise for local "insn".
5740 (maybe_legitimize_operand_same_code): Likewise for local "last".
5741 (maybe_legitimize_operands): Likewise.
5743 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5745 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
5746 "insn" from rtx to rtx_insn *.
5747 (ps_rtl_insn): Likewise for return type.
5748 (doloop_register_get): Likewise for params "head", "tail" and
5749 locals "insn", "first_insn_not_to_check".
5750 (schedule_reg_move): Likewise for local "this_insn".
5751 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
5752 of gen_move_insn for now.
5753 (reset_sched_times): Strengthen local "insn" from rtx to
5755 (permute_partial_schedule): Likewise.
5756 (duplicate_insns_of_cycles): Likewise for local "u_insn".
5757 (dump_insn_location): Likewise for param "insn".
5758 (loop_canon_p): Likewise for local "insn".
5759 (sms_schedule): Likewise.
5760 (print_partial_schedule): Likewise.
5761 (ps_has_conflicts): Likewise.
5763 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5765 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
5766 "tailp" from rtx * to rtx_insn **.
5768 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
5769 from rtx to rtx_insn *.
5770 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
5771 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
5772 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
5774 * modulo-sched.c (const_iteration_count): Strengthen return type
5775 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
5776 use of NULL_RTX with NULL when working with insns.
5777 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
5779 (sms_schedule): Likewise.
5780 * sched-rgn.c (init_ready_list): Likewise, also for locals
5781 "src_head" and "src_next_tail".
5782 (compute_block_dependences): Likewise.
5783 (free_block_dependencies): Likewise.
5784 (debug_rgn_dependencies): Likewise.
5785 (free_rgn_deps): Likewise.
5786 (compute_priorities): Likewise.
5787 (schedule_region): Likewise.
5788 * sel-sched.c (find_ebb_boundaries): Likewise.
5790 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
5791 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
5793 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5795 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
5796 from rtx to rtx_insn *.
5797 (new_seginfo): Likewise for param "insn".
5798 (create_pre_exit): Likewise for locals "last_insn",
5799 "before_return_copy", "return_copy".
5800 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
5803 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5805 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
5806 from rtx to rtx_insn *.
5807 (lra_push_insn): Likewise for 1st param.
5808 (lra_push_insn_and_update_insn_regno_info): Likewise.
5809 (lra_pop_insn): Likewise for return type.
5810 (lra_invalidate_insn_data): Likewise for 1st param.
5811 (lra_set_insn_deleted): Likewise.
5812 (lra_delete_dead_insn): Likewise.
5813 (lra_process_new_insns): Likewise for first 3 params.
5814 (lra_set_insn_recog_data): Likewise for 1st param.
5815 (lra_update_insn_recog_data): Likewise.
5816 (lra_set_used_insn_alternative): Likewise.
5817 (lra_invalidate_insn_regno_info): Likewise.
5818 (lra_update_insn_regno_info): Likewise.
5819 (lra_former_scratch_operand_p): Likewise.
5820 (lra_eliminate_regs_1): Likewise.
5821 (lra_get_insn_recog_data): Likewise.
5823 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
5826 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
5828 (substitute_within_insn): New.
5829 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
5830 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
5831 Replace call to "substitute" with call to substitute_within_insn.
5833 * lra-constraints.c (curr_insn): Strengthen from rtx to
5835 (get_equiv_with_elimination): Likewise for param "insn".
5836 (match_reload): Strengthen params "before" and "after" from rtx *
5838 (emit_spill_move): Likewise for return type. Add a checked cast
5839 to rtx_insn * on result of gen_move_insn for now.
5840 (check_and_process_move): Likewise for local "before". Replace
5841 NULL_RTX with NULL when referring to insns.
5842 (process_addr_reg): Strengthen params "before" and "after" from
5843 rtx * to rtx_insn **.
5844 (insert_move_for_subreg): Likewise.
5845 (simplify_operand_subreg): Strengthen locals "before" and "after"
5846 from rtx to rtx_insn *.
5847 (process_address_1): Strengthen params "before" and "after" from
5848 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
5850 (process_address): Strengthen params "before" and "after" from
5851 rtx * to rtx_insn **.
5852 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
5853 (curr_insn_transform): Strengthen locals "before" and "after"
5854 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
5856 (loc_equivalence_callback): Update cast of "data", changing
5857 resulting type from rtx to rtx_insn *.
5858 (substitute_pseudo_within_insn): New.
5859 (inherit_reload_reg): Strengthen param "insn" from rtx to
5860 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
5861 NULL when referring to insns. Add a checked cast to rtx_insn *
5862 when using usage_insn to invoke lra_update_insn_regno_info.
5863 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
5864 likewise for locals "restore", "save". Add checked casts to
5865 rtx_insn * when using usage_insn to invoke
5866 lra_update_insn_regno_info and lra_process_new_insns. Replace
5867 NULL_RTX with NULL when referring to insns.
5868 (split_if_necessary): Strengthen param "insn" from rtx to
5870 (update_ebb_live_info): Likewise for params "head", "tail" and local
5872 (get_last_insertion_point): Likewise for return type and local "insn".
5873 (get_live_on_other_edges): Likewise for local "last".
5874 (inherit_in_ebb): Likewise for params "head", "tail" and locals
5875 "prev_insn", "next_insn", "restore".
5876 (remove_inheritance_pseudos): Likewise for local "prev_insn".
5877 (undo_optional_reloads): Likewise for local "insn".
5879 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
5881 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
5883 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
5885 (spill_pseudos): Likewise for local "insn".
5886 (init_elimination): Likewise.
5887 (process_insn_for_elimination): Likewise for param "insn".
5889 * lra-lives.c (curr_insn): Likewise.;
5891 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
5892 (remove_pseudos): Likewise for param "insn".
5893 (spill_pseudos): Likewise for local "insn".
5894 (lra_final_code_change): Likewise for locals "insn", "curr".
5896 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
5897 (lra_set_insn_deleted): Likewise.
5898 (lra_delete_dead_insn): Likewise, and for local "prev".
5899 (new_insn_reg): Likewise for param "insn".
5900 (lra_set_insn_recog_data): Likewise.
5901 (lra_update_insn_recog_data): Likewise.
5902 (lra_set_used_insn_alternative): Likewise.
5903 (get_insn_freq): Likewise.
5904 (invalidate_insn_data_regno_info): Likewise.
5905 (lra_invalidate_insn_regno_info): Likewise.
5906 (lra_update_insn_regno_info): Likewise.
5907 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
5909 (lra_push_insn_1): Strengthen param "insn" from rtx to
5911 (lra_push_insn): Likewise.
5912 (lra_push_insn_and_update_insn_regno_info): Likewise.
5913 (lra_pop_insn): Likewise for return type and local "insn".
5914 (push_insns): Likewise for params "from", "to", and local "insn".
5915 (setup_sp_offset): Likewise for params "from", "last" and locals
5917 (lra_process_new_insns): Likewise for params "insn", "before",
5918 "after" and local "last".
5919 (struct sloc): Likewise for field "insn".
5920 (lra_former_scratch_operand_p): Likewise for param "insn".
5921 (remove_scratches): Likewise for locals "insn", "last".
5922 (check_rtl): Likewise for local "insn".
5923 (add_auto_inc_notes): Likewise for param "insn".
5924 (update_inc_notes): Likewise for local "insn".
5925 (lra): Replace NULL_RTX with NULL when referring to insn.
5927 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5929 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
5931 (resolve_reg_notes): Likewise.
5932 (resolve_simple_move): Likewise for return type, param "insn", and
5933 locals "insns", "minsn".
5934 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
5935 (resolve_use): Likewise.
5936 (resolve_debug): Likewise.
5937 (find_decomposable_shift_zext): Likewise.
5938 (resolve_shift_zext): Likewise for return type, param "insn", and
5939 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
5940 (decompose_multiword_subregs): Likewise for local "insn",
5941 "orig_insn", "decomposed_shift", "end".
5943 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5945 * basic-block.h (basic_block split_edge_and_insert): Strengthen
5946 param "insns" from rtx to rtx_insn *.
5948 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
5950 (struct iv_to_split): Likewise.
5951 (loop_exit_at_end_p): Likewise for local "insn".
5952 (split_edge_and_insert): Likewise for param "insns".
5953 (compare_and_jump_seq): Likewise for return type, param "cinsn",
5954 and locals "seq", "jump".
5955 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
5956 "branch_code"; update invocations of compare_and_jump_seq to
5957 eliminate NULL_RTX in favor of NULL.
5958 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
5960 (reset_debug_uses_in_loop): Likewise.
5961 (analyze_insn_to_expand_var): Likewise for param "insn".
5962 (analyze_iv_to_split_insn): Likewise.
5963 (analyze_insns_in_loop): Likewise for local "insn".
5964 (insert_base_initialization): Likewise for param
5965 "insn" and local "seq".
5966 (split_iv): Likewise for param "insn" and local "seq".
5967 (expand_var_during_unrolling): Likewise for param "insn".
5968 (insert_var_expansion_initialization): Likewise for local "seq".
5969 (combine_var_copies_in_loop_exit): Likewise.
5970 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
5972 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
5973 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
5976 2014-08-22 David Malcolm <dmalcolm@redhat.com>
5978 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
5980 (iv_analyze_result): Likewise.
5981 (iv_analyze_expr): Likewise.
5984 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
5985 local "def_insn" from rtx to rtx_insn *.
5986 (get_biv_step_1): Likewise for local "insn".
5987 (iv_analyze_expr): Likewise for param "insn".
5988 (iv_analyze_def): Likewise for local "insn".
5989 (iv_analyze_op): Likewise for param "insn".
5990 (iv_analyze): Likewise.
5991 (iv_analyze_result): Likewise.
5993 (suitable_set_for_replacement): Likewise.
5994 (simplify_using_initial_values): Likewise for local "insn".
5995 (iv_number_of_iterations): Likewise for param "insn".
5996 (check_simple_exit): Add checked cast to rtx_insn when invoking
5997 iv_number_of_iterations for now (until get_condition is
6000 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
6001 "insn" from rtx to rtx_insn *.
6002 (analyze_insns_in_loop): Likewise for local "insn".
6004 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6006 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
6008 (struct invariant): Likewise.
6009 (hash_invariant_expr_1): Likewise for param "insn".
6010 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
6011 (find_exits): Likewise for local "insn".
6012 (create_new_invariant): Likewise for param "insn".
6013 (check_dependencies): Likewise.
6014 (find_invariant_insn): Likewise.
6015 (record_uses): Likewise.
6016 (find_invariants_insn): Likewise.
6017 (find_invariants_bb): Likewise for local "insn".
6018 (get_pressure_class_and_nregs): Likewise for param "insn".
6019 (calculate_loop_reg_pressure): Likewise for local "insn".
6021 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6023 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
6025 (add_test): Likewise for locals "seq", "jump".
6026 (doloop_modify): Likewise for locals "sequence", "jump_insn".
6028 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6030 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
6032 (rebuild_jump_labels_chain): Likewise for param "chain".
6034 * cfgexpand.c (pass_expand::execute): Add checked cast to
6035 rtx_insn * when calling rebuild_jump_labels_chain in region where
6036 we know e->insns.r is non-NULL.
6038 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
6040 (rebuild_jump_labels): Likewise.
6041 (rebuild_jump_labels_chain): Likewise for param "chain".
6042 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
6043 (init_label_info): Likewise for param "f".
6044 (maybe_propagate_label_ref): Likewise for params "jump_insn",
6045 "prev_nonjump_insn".
6046 (mark_all_labels): Likewise for param "f" and locals "insn",
6047 "prev_nonjump_insn".
6049 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6051 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
6052 from rtx to rtx_insn *insn.
6053 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
6054 (ira_add_allocno_copy): Likewise.
6055 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
6057 (ira_create_copy): Likewise.
6058 (ira_add_allocno_copy): Likewise.
6059 (create_bb_allocnos): Likewise for local "insn".
6060 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
6061 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
6062 process_regs_for_copy for rtx_insn * param.
6063 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
6064 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
6065 process_regs_for_copy for rtx_insn * param.
6066 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
6067 * ira-costs.c (record_reg_classes): Likewise for param "insn".
6068 (record_operand_costs): Likewise.
6069 (scan_one_insn): Likewise for return type, and for param "insn".
6070 (process_bb_for_costs): Likewise for local "insn".
6071 (process_bb_node_for_hard_reg_moves): Likewise.
6072 * ira-emit.c (struct move): Likewise for field "insn".
6073 (create_move): Eliminate use of NULL_RTX when dealing with an
6075 (emit_move_list): Strengthen return type and locals "result",
6076 "insn" from rtx to rtx_insn *insn.
6077 (emit_moves): Likewise for locals "insns", "tmp".
6078 (ira_emit): Likewise for local "insn".
6079 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
6081 (find_call_crossed_cheap_reg): Likewise.
6082 (process_bb_node_lives): Likewise for local "insn".
6083 * ira.c (decrease_live_ranges_number): Likewise.
6084 (compute_regs_asm_clobbered): Likewise.
6085 (build_insn_chain): Likewise.
6086 (find_moveable_pseudos): Likewise, also locals "def_insn",
6087 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
6088 to rtx_insn **. Add a checked cast when assigning from
6089 "closest_use" into closest_uses array in a region where we know
6090 it's a non-NULL insn.
6091 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
6093 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
6094 "last_interesting_insn", "uin".
6095 (move_unallocated_pseudos): Likewise for locals "def_insn",
6096 "move_insn", "newinsn".
6098 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6100 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
6101 Strengthen locals "done_label", "do_error" from rtx to
6103 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
6104 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
6106 (ubsan_expand_si_overflow_neg_check): Likewise for locals
6107 "done_label", "do_error" to rtx_code_label * and local "last" to
6109 (ubsan_expand_si_overflow_mul_check): Likewise for locals
6110 "done_label", "do_error", "large_op0", "small_op0_large_op1",
6111 "one_small_one_large", "both_ops_large", "after_hipart_neg",
6112 "after_lopart_neg", "do_overflow", "hipart_different" to
6113 rtx_code_label * and local "last" to rtx_insn *.
6115 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6117 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
6118 "insn" and "move_insn" from rtx to rtx_insn *.
6120 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6122 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
6124 (cheap_bb_rtx_cost_p): Likewise.
6125 (first_active_insn): Likewise for return type and local "insn".
6126 (last_active_insn): Likewise for return type and locals "insn",
6128 (struct noce_if_info): Likewise for fields "jump", "insn_a",
6130 (end_ifcvt_sequence): Likewise for return type and locals "insn",
6132 (noce_try_move): Likewise for local "seq".
6133 (noce_try_store_flag): Likewise.
6134 (noce_try_store_flag_constants): Likewise.
6135 (noce_try_addcc): Likewise.
6136 (noce_try_store_flag_mask): Likewise.
6137 (noce_try_cmove): Likewise.
6138 (noce_try_minmax): Likewise.
6139 (noce_try_abs): Likewise.
6140 (noce_try_sign_mask): Likewise.
6141 (noce_try_bitop): Likewise.
6142 (noce_can_store_speculate_p): Likewise for local "insn".
6143 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
6145 (check_cond_move_block): Likewise for local "insn".
6146 (cond_move_convert_if_block): Likewise.
6147 (cond_move_process_if_block): Likewise for locals "seq",
6149 (noce_find_if_block): Likewise for local "jump".
6150 (merge_if_block): Likewise for local "last".
6151 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
6152 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
6153 (block_has_only_trap): Likewise for return type and local "trap".
6154 (find_if_case_1): Likewise for local "jump".
6155 (dead_or_predicable): Likewise for locals "head", "end", "jump",
6158 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6160 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
6161 "last_insn", "loop_end" from rtx to rtx_insn *.
6163 * hw-doloop.c (scan_loop): Likewise for local "insn".
6164 (discover_loop): Likewise for param "tail_insn".
6165 (discover_loops): Likewise for local "tail".
6167 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
6168 cast to rtx_insn * when assigning from an rtx local to a
6169 hwloop_info's "last_insn" field.
6171 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6173 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
6174 (add_delay_dependencies): Strengthen local "pro" from rtx to
6176 (recompute_todo_spec): Likewise.
6177 (dep_cost_1): Likewise for locals "insn", "used".
6178 (schedule_insn): Likewise for local "dbg".
6179 (schedule_insn): Likewise for locals "pro", "next".
6180 (unschedule_insns_until): Likewise for local "con".
6181 (restore_pattern): Likewise for local "next".
6182 (estimate_insn_tick): Likewise for local "pro".
6183 (resolve_dependencies): Likewise for local "next".
6184 (fix_inter_tick): Likewise.
6185 (fix_tick_ready): Likewise for local "pro".
6186 (add_to_speculative_block): Likewise for locals "check", "twin",
6188 (sched_extend_bb): Likewise for locals "end", "insn".
6189 (init_before_recovery): Likewise for local "x".
6190 (sched_create_recovery_block): Likewise for local "barrier".
6191 (create_check_block_twin): Likewise for local "pro".
6192 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
6194 (unlink_bb_notes): Update for change to type of bb_header.
6195 Strengthen locals "prev", "label", "note", "next" from rtx to
6197 (clear_priorities): Likewise for local "pro".
6199 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6201 * gcse.c (struct occr): Strengthen field "insn" from rtx to
6203 (test_insn): Likewise for this global.
6204 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
6206 (oprs_anticipatable_p): Likewise.
6207 (oprs_available_p): Likewise.
6208 (insert_expr_in_table): Strengthen param "insn" from rtx to
6210 (hash_scan_set): Likewise.
6211 (hash_scan_clobber): Likewise.
6212 (hash_scan_call): Likewise.
6213 (hash_scan_insn): Likewise.
6214 (compute_hash_table_work): Likewise for local "insn".
6215 (process_insert_insn): Likewise for return type and local "pat".
6216 (insert_insn_end_basic_block): Likewise for locals "new_insn",
6217 "pat", "pat_end", "maybe_cc0_setter".
6218 (pre_edge_insert): Likewise for local "insn".
6219 (pre_insert_copy_insn): Likewise for param "insn".
6220 (pre_insert_copies): Likewise for local "insn".
6221 (struct set_data): Likewise for field "insn".
6222 (single_set_gcse): Likewise for param "insn".
6223 (gcse_emit_move_after): Likewise.
6224 (pre_delete): Likewise for local "insn".
6225 (update_bb_reg_pressure): Likewise for param "from" and local
6227 (should_hoist_expr_to_dom): Likewise for param "from".
6228 (hoist_code): Likewise for local "insn".
6229 (get_pressure_class_and_nregs): Likewise for param "insn".
6230 (calculate_bb_reg_pressure): Likewise for local "insn".
6231 (compute_ld_motion_mems): Likewise.
6233 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6235 * genpeep.c (main): Rename param back from "uncast_ins1" to
6236 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
6239 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
6241 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
6244 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
6245 documentation to state it is only for VSX operations.
6247 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
6248 constraint only active if VSX.
6250 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
6251 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
6254 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6256 * fwprop.c (single_def_use_dom_walker::before_dom_children):
6257 Strengthen local "insn" from rtx to rtx_insn *.
6258 (use_killed_between): Likewise for param "target_insn".
6259 (all_uses_available_at): Likewise for param "target_insn" and
6261 (update_df_init): Likewise for params "def_insn", "insn".
6262 (update_df): Likewise for param "insn".
6263 (try_fwprop_subst): Likewise for param "def_insn" and local
6265 (free_load_extend): Likewise for param "insn".
6266 (forward_propagate_subreg): Likewise for param "def_insn" and
6268 (forward_propagate_asm): Likewise for param "def_insn" and local
6270 (forward_propagate_and_simplify): Likewise for param "def_insn"
6271 and local "use_insn".
6272 (forward_propagate_into): Likewise for locals "def_insn" and
6275 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6277 * function.c (emit_initial_value_sets): Strengthen local "seq"
6278 from rtx to rtx_insn *.
6279 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
6281 (instantiate_virtual_regs): Likewise for local "insn".
6282 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
6283 (reorder_blocks_1): Likewise for param "insns" and local "insn".
6284 (expand_function_end): Likewise for locals "insn" and "seq".
6285 (epilogue_done): Likewise for local "insn".
6286 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
6288 (reposition_prologue_and_epilogue_notes): Likewise for locals
6289 "insn", "last", "note", "first".
6290 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
6291 (pass_match_asm_constraints::execute): Likewise for local "insn".
6293 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6295 * output.h (final_scan_insn): Strengthen return type from rtx to
6297 (final_forward_branch_p): Likewise for param.
6298 (current_output_insn): Likewise for this global.
6300 * final.c (rtx debug_insn): Likewise for this variable.
6301 (current_output_insn): Likewise.
6302 (get_attr_length_1): Rename param "insn" to "uncast_insn",
6303 adding "insn" back in as an rtx_insn * with a checked cast, so
6304 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
6306 (compute_alignments): Strengthen local "label" from rtx to
6308 (shorten_branches): Rename param from "first" to "uncast_first",
6309 introducing a new local rtx_insn * "first" using a checked cast to
6310 effectively strengthen "first" from rtx to rtx_insn * without
6311 affecting the type signature. Strengthen locals "insn", "seq",
6312 "next", "label" from rtx to rtx_insn *.
6313 (change_scope): Strengthen param "orig_insn" and local "insn" from
6315 (final_start_function): Rename param from "first" to "uncast_first",
6316 introducing a new local rtx_insn * "first" using a checked cast to
6317 effectively strengthen "first" from rtx to rtx_insn * without
6318 affecting the type signature. Strengthen local "insn" from rtx to
6320 (dump_basic_block_info): Strengthen param "insn" from rtx to
6322 (final): Rename param from "first" to "uncast_first",
6323 introducing a new local rtx_insn * "first" using a checked cast to
6324 effectively strengthen "first" from rtx to rtx_insn * without
6325 affecting the type signature. Strengthen locals "insn", "next"
6326 from rtx to rtx_insn *.
6327 (output_alternate_entry_point): Strengthen param "insn" from rtx to
6329 (call_from_call_insn): Strengthen param "insn" from rtx to
6331 (final_scan_insn): Rename param from "insn" to "uncast_insn",
6332 introducing a new local rtx_insn * "insn" using a checked cast to
6333 effectively strengthen "insn" from rtx to rtx_insn * without
6334 affecting the type signature. Strengthen return type and locals
6335 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
6336 now-redundant checked cast to rtx_insn * from both invocations of
6337 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
6338 introducing a local "call_insn" for use when invoking
6339 call_from_call_insn.
6340 (notice_source_line): Strengthen param "insn" from rtx to
6342 (leaf_function_p): Likewise for local "insn".
6343 (final_forward_branch_p): Likewise.
6344 (leaf_renumber_regs): Likewise for param "first".
6345 (rest_of_clean_state): Likewise for locals "insn" and "next".
6346 (self_recursive_call_p): Likewise for param "insn".
6347 (collect_fn_hard_reg_usage): Likewise for local "insn".
6348 (get_call_fndecl): Likewise for param "insn".
6349 (get_call_cgraph_rtl_info): Likewise.
6350 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
6351 introducing a new local rtx_insn * "insn" using a checked cast to
6352 effectively strengthen "insn" from rtx to rtx_insn * without
6353 affecting the type signature.
6355 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
6356 cast when assigning from param "insn" to current_output_insn.
6357 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
6358 so that we can assign it back to current_output_insn.
6360 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
6362 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
6363 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
6364 atmxt540s and atmxt540sreva devices.
6365 * config/avr/avr-tables.opt: Regenerate.
6366 * config/avr/t-multilib: Regenerate.
6367 * doc/avr-mmcu.texi: Regenerate.
6369 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6371 * expr.c (convert_move): Strengthen local "insns" from rtx to
6373 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
6374 "top_label" from rtx to rtx_code_label *.
6375 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
6377 (emit_single_push_insn): Likewise for locals "prev", "last".
6378 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
6379 to rtx_code_label *.
6380 (store_constructor): Likewise for locals "loop_start", "loop_end".
6381 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
6383 (expand_expr_real_2): Likewise.
6384 (expand_expr_real_1): Strengthen local "label" from rtx to
6387 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6389 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
6390 from rtx to rtx_insn *.
6391 (store_bit_field_1): Likewise.
6392 (extract_bit_field_1): Likewise.
6393 (expand_mult_const): Likewise for local "insns".
6394 (expmed_mult_highpart): Strengthen local "label" from rtx to
6396 (expand_smod_pow2): Likewise.
6397 (expand_sdiv_pow2): Likewise.
6398 (expand_divmod): Strengthen locals "last", "insn" from rtx to
6399 rtx_insn *. Strengthen locals "label", "label1", "label2",
6400 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
6401 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
6402 (emit_store_flag): Likewise.
6403 (emit_store_flag_force): Strengthen local "label" from rtx to
6405 (do_cmp_and_jump): Likewise for param "label".
6407 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6409 * explow.c (force_reg): Strengthen local "insn" from rtx to
6411 (adjust_stack_1): Likewise.
6412 (allocate_dynamic_stack_space): Likewise. Strengthen locals
6413 "final_label", "available_label", "space_available" from rtx to
6415 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
6416 (anti_adjust_stack_and_probe): Likewise.
6418 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6420 * except.h (sjlj_emit_function_exit_after): Strengthen param
6421 "after" from rtx to rtx_insn *. This is only called with
6422 result of get_last_insn (in function.c) so type-change should be
6425 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
6426 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
6427 to rtx_insn *. These fields are only used from except.c so this
6428 type-change should be self-contained to this patch.
6430 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
6431 local "last" from rtx to rtx_insn *.
6432 (dw2_build_landing_pads): Likewise for local "seq".
6433 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
6434 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
6435 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
6437 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
6439 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
6440 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
6441 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
6442 referring to an insn. Strengthen local "dispatch_label" from
6443 rtx to rtx_code_label *.
6444 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
6446 (expand_eh_return): Strengthen local "around_label" from
6447 rtx to rtx_code_label *.
6448 (convert_to_eh_region_ranges): Strengthen locals "iter",
6449 "last_action_insn", "first_no_action_insn",
6450 "first_no_action_insn_before_switch",
6451 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
6453 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6455 * dwarf2out.c (last_var_location_insn): Strengthen this variable
6456 from rtx to rtx_insn *.
6457 (cached_next_real_insn): Likewise.
6458 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
6460 (dwarf2out_var_location): Strengthen locals "next_real",
6461 "next_note", "expected_next_loc_note", "last_start", "insn" from
6464 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6466 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
6467 from rtx to rtx_insn *.
6468 (create_pseudo_cfg): Likewise for local "insn".
6470 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6472 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
6473 from rtx to rtx_insn *.
6474 (df_bb_regno_last_def_find): Likewise.
6476 * df-problems.c (df_rd_bb_local_compute): Likewise.
6477 (df_lr_bb_local_compute): Likewise.
6478 (df_live_bb_local_compute): Likewise.
6479 (df_chain_remove_problem): Likewise.
6480 (df_chain_create_bb): Likewise.
6481 (df_word_lr_bb_local_compute): Likewise.
6482 (df_remove_dead_eq_notes): Likewise for param "insn".
6483 (df_note_bb_compute): Likewise for local "insn".
6484 (simulate_backwards_to_point): Likewise.
6485 (df_md_bb_local_compute): Likewise.
6487 * df-scan.c (df_scan_free_bb_info): Likewise.
6488 (df_scan_start_dump): Likewise.
6489 (df_scan_start_block): Likewise.
6490 (df_install_ref_incremental): Likewise for local "insn".
6491 (df_insn_rescan_all): Likewise.
6492 (df_reorganize_refs_by_reg_by_insn): Likewise.
6493 (df_reorganize_refs_by_insn_bb): Likewise.
6494 (df_recompute_luids): Likewise.
6495 (df_bb_refs_record): Likewise.
6496 (df_update_entry_exit_and_calls): Likewise.
6497 (df_bb_verify): Likewise.
6499 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6501 * ddg.h (struct ddg_node): Strengthen fields "insn" and
6502 "first_note" from rtx to rtx_insn *.
6503 (get_node_of_insn): Likewise for param 2 "insn".
6504 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
6506 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
6508 (mem_write_insn_p): Likewise.
6509 (mem_access_insn_p): Likewise.
6510 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
6511 (def_has_ccmode_p): Likewise for param "insn".
6512 (add_cross_iteration_register_deps): Likewise for locals
6513 "def_insn" and "use_insn".
6514 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
6515 (build_intra_loop_deps): Likewise for local "src_insn".
6516 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
6518 (get_node_of_insn): Likewise for param "insn".
6520 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6522 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
6523 (deletable_insn_p): Strengthen param "insn" from rtx to
6524 rtx_insn *. Add checked cast to rtx_call_insn when invoking
6525 find_call_stack_args, since this is guarded by CALL_P (insn).
6526 (marked_insn_p): Strengthen param "insn" from rtx to
6528 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
6529 invoking find_call_stack_args, since this is guarded by
6531 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
6532 rtx_insn *; we know this is an insn since this was called by
6534 (mark_nonreg_stores_2): Likewise.
6535 (mark_nonreg_stores): Strengthen param "insn" from rtx to
6537 (find_call_stack_args): Strengthen param "call_insn" from rtx to
6538 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
6540 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
6541 from rtx to rtx_insn *.
6542 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
6544 (delete_unmarked_insns): Likewise for locals "insn", "next".
6545 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
6546 (mark_reg_dependencies): Likewise for param "insn".
6547 (rest_of_handle_ud_dce): Likewise for local "insn".
6548 (word_dce_process_block): Likewise.
6549 (dce_process_block): Likewise.
6551 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6553 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
6554 from rtx to rtx_insn *.
6555 (struct change_cc_mode_args): Likewise for field "insn".
6556 (this_insn): Strengthen from rtx to rtx_insn *.
6557 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
6559 (validate_canon_reg): Strengthen param "insn" from rtx to
6561 (canon_reg): Likewise.
6562 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
6564 (record_jump_equiv): Strengthen param "insn" from rtx to
6566 (try_back_substitute_reg): Likewise, also for locals "prev",
6568 (find_sets_in_insn): Likewise for param "insn".
6569 (canonicalize_insn): Likewise.
6570 (cse_insn): Likewise. Add a checked cast.
6571 (invalidate_from_clobbers): Likewise for param "insn".
6572 (invalidate_from_sets_and_clobbers): Likewise.
6573 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
6575 (cse_prescan_path): Strengthen local "insn" from rtx to
6577 (cse_extended_basic_block): Likewise for locals "insn" and
6579 (cse_main): Likewise for param "f".
6580 (check_for_label_ref): Likewise for local "insn".
6581 (set_live_p): Likewise for second param ("insn").
6582 (insn_live_p): Likewise for first param ("insn") and for local
6584 (cse_change_cc_mode_insn): Likewise for first param "insn".
6585 (cse_change_cc_mode_insns): Likewise for first and second params
6587 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
6589 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
6592 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
6593 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6594 Anna Tikhonova <anna.tikhonova@intel.com>
6595 Ilya Tocar <ilya.tocar@intel.com>
6596 Andrey Turetskiy <andrey.turetskiy@intel.com>
6597 Ilya Verbin <ilya.verbin@intel.com>
6598 Kirill Yukhin <kirill.yukhin@intel.com>
6599 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6601 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
6603 * config/i386/sse.md
6604 (define_mode_iterator VI248_AVX2): Delete.
6605 (define_mode_iterator VI2_AVX2_AVX512BW): New.
6606 (define_mode_iterator VI48_AVX2): Ditto.
6607 (define_insn <shift_insn><mode>3): Delete.
6608 (define_insn "<shift_insn><mode>3<mask_name>" with
6609 VI2_AVX2_AVX512BW): New.
6610 (define_insn "<shift_insn><mode>3<mask_name>" with
6613 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
6614 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6615 Anna Tikhonova <anna.tikhonova@intel.com>
6616 Ilya Tocar <ilya.tocar@intel.com>
6617 Andrey Turetskiy <andrey.turetskiy@intel.com>
6618 Ilya Verbin <ilya.verbin@intel.com>
6619 Kirill Yukhin <kirill.yukhin@intel.com>
6620 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6622 * config/i386/sse.md
6623 (define_mode_iterator VI4F_BRCST32x2): New.
6624 (define_mode_attr 64x2_mode): Ditto.
6625 (define_mode_attr 32x2mode): Ditto.
6626 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
6627 with VI4F_BRCST32x2): Ditto.
6628 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
6629 with V16FI mode iterator): Ditto.
6630 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
6632 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
6633 with VI8F_BRCST64x2): Ditto.
6635 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
6636 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
6637 Anna Tikhonova <anna.tikhonova@intel.com>
6638 Ilya Tocar <ilya.tocar@intel.com>
6639 Andrey Turetskiy <andrey.turetskiy@intel.com>
6640 Ilya Verbin <ilya.verbin@intel.com>
6641 Kirill Yukhin <kirill.yukhin@intel.com>
6642 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
6644 * config/i386/sse.md
6645 (define_mode_iterator VI8_AVX512VL): New.
6646 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
6648 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
6650 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
6651 (define_mode_iterator V48_AVX512VL): New.
6652 (define_mode_iterator V12_AVX512VL): Ditto.
6653 (define_insn <avx512>_load<mode>_mask): Split into two similar
6654 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
6655 Refactor output template.
6656 (define_insn "<avx512>_store<mode>_mask"): Ditto.
6658 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6660 * cprop.c (struct occr): Strengthen field "insn" from rtx to
6662 (reg_available_p): Likewise for param "insn".
6663 (insert_set_in_table): Likewise.
6664 (hash_scan_set): Likewise.
6665 (hash_scan_insn): Likewise.
6666 (make_set_regs_unavailable): Likewise.
6667 (compute_hash_table_work): Likewise for local "insn".
6668 (reg_not_set_p): Strengthen param "insn" from const_rtx to
6670 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
6671 (try_replace_reg): Likewise.
6672 (find_avail_set): Likewise.
6673 (cprop_jump): Likewise for params "setcc", "jump".
6674 (constprop_register): Likewise for param "insn".
6675 (cprop_insn): Likewise.
6676 (do_local_cprop): Likewise.
6677 (local_cprop_pass): Likewise for local "insn".
6678 (bypass_block): Likewise for params "setcc" and "jump".
6679 (bypass_conditional_jumps): Likewise for locals "setcc" and
6681 (one_cprop_pass): Likewise for local "insn".
6683 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6685 * compare-elim.c (struct comparison_use): Strengthen field "insn"
6686 from rtx to rtx_insn *.
6687 (struct comparison): Likewise, also for field "prev_clobber".
6688 (conforming_compare): Likewise for param "insn".
6689 (arithmetic_flags_clobber_p): Likewise.
6690 (find_flags_uses_in_insn): Likewise.
6691 (find_comparison_dom_walker::before_dom_children): Likewise for
6692 locals "insn", "next", "last_clobber".
6693 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
6695 2014-08-22 David Malcolm <dmalcolm@redhat.com>
6697 * combine-stack-adj.c (struct csa_reflist): Strengthen field
6698 "insn" from rtx to rtx_insn *.
6699 (single_set_for_csa): Likewise for param "insn".
6700 (record_one_stack_ref): Likewise.
6701 (try_apply_stack_adjustment): Likewise.
6702 (struct record_stack_refs_data): Likewise for field "insn".
6703 (maybe_move_args_size_note): Likewise for params "last" and "insn".
6704 (prev_active_insn_bb): Likewise for return type and param "insn".
6705 (next_active_insn_bb): Likewise.
6706 (force_move_args_size_note): Likewise for params "prev" and "last"
6707 and locals "test", "next_candidate", "prev_candidate".
6708 (combine_stack_adjustments_for_block): Strengthen locals
6709 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
6712 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6714 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
6715 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
6716 (subst_insn): Likewise for this variable.
6717 (added_links_insn): Likewise.
6718 (struct insn_link): Likewise for field "insn".
6719 (alloc_insn_link): Likewise for param "insn".
6720 (struct undobuf): Likewise for field "other_insn".
6721 (find_single_use): Likewise for param "insn" and local "next".
6722 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
6723 (delete_noop_moves): Likewise for locals "insn", "next".
6724 (create_log_links): Likewise for locals "insn", "use_insn".
6725 Strengthen local "next_use" from rtx * to rtx_insn **.
6726 (insn_a_feeds_b): Likewise for params "a", "b".
6727 (combine_instructions): Likewise for param "f" and locals "insn",
6728 "next", "prev", "first", "last_combined_insn", "link", "link1",
6729 "temp". Replace use of NULL_RTX with NULL when referring to
6731 (setup_incoming_promotions): Likewise for param "first"
6732 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
6733 (can_combine_p): Likewise for params "insn", "i3", "pred",
6734 "pred2", "succ", "succ2" and for local "p".
6735 (combinable_i3pat): Likewise for param "i3".
6736 (cant_combine_insn_p): Likewise for param "insn".
6737 (likely_spilled_retval_p): Likewise.
6738 (adjust_for_new_dest): Likewise.
6739 (update_cfg_for_uncondjump): Likewise, also for local "insn".
6740 (try_combine): Likewise for return type and for params "i3", "i2",
6741 "i1", "i0", "last_combined_insn", and for locals "insn",
6742 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
6743 "i0_insn". Eliminate local "tem" in favor of new locals
6744 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
6745 checked cast for now to rtx_insn * on the return type of
6746 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
6748 (find_split_point): Strengthen param "insn" from rtx to
6750 (simplify_set): Likewise for local "other_insn".
6751 (recog_for_combine): Likewise for param "insn".
6752 (record_value_for_reg): Likewise.
6753 (record_dead_and_set_regs_1): Likewise for local
6755 (record_dead_and_set_regs): Likewise for param "insn".
6756 (record_promoted_value): Likewise.
6757 (check_promoted_subreg): Likewise.
6758 (get_last_value_validate): Likewise.
6759 (reg_dead_at_p): Likewise.
6760 (move_deaths): Likewise for param "to_insn".
6761 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
6762 and locals "place", "place2", "cc0_setter". Eliminate local "tem
6763 in favor of new locals "tem_note" and "tem_insn", the latter being
6765 (distribute_links): Strengthen locals "place", "insn" from rtx to
6768 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6770 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
6772 (can_delete_label_p): Require a const rtx_code_label * rather than
6774 (delete_insn): Add checked cast to rtx_code_label * when we know
6775 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
6777 (delete_insn_chain): Strengthen locals "prev" and "current" from
6778 rtx to rtx_insn *. Add a checked cast when assigning from
6779 "finish" (strengthening the params will come later). Add a
6780 checked cast to rtx_note * in region where we know
6782 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
6784 (compute_bb_for_insn): Likewise.
6785 (free_bb_for_insn): Likewise for local "insn".
6786 (compute_bb_for_insn): Likewise.
6787 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
6788 local "insn" from rtx to rtx_insn *
6789 (flow_active_insn_p): Require a const rtx_insn * rather than a
6791 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
6793 (can_fallthru): Likewise for locals "insn" and "insn2".
6794 (bb_note): Likewise for local "note".
6795 (first_insn_after_basic_block_note): Likewise for local "note" and
6797 (rtl_split_block): Likewise for locals "insn" and "next".
6798 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
6800 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
6801 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
6803 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
6804 them), "kill_from", "barrier", "new_insn".
6805 (patch_jump_insn): Likewise for params "insn", "old_label".
6806 (redirect_branch_edge): Likewise for locals "old_label", "insn".
6807 (force_nonfallthru_and_redirect): Likewise for locals "insn",
6808 "old_label", "new_label".
6809 (rtl_tidy_fallthru_edge): Likewise for local "q".
6810 (rtl_split_edge): Likewise for locals "before", "last".
6811 (commit_one_edge_insertion): Likewise for locals "before",
6812 "after", "insns", "tmp", "last", adding a checked cast where
6813 currently necessary.
6814 (commit_edge_insertions): Likewise.
6815 (rtl_dump_bb): Likewise for locals "insn", "last".
6816 (print_rtl_with_bb): Likewise for local "x".
6817 (rtl_verify_bb_insns): Likewise for local "x".
6818 (rtl_verify_bb_pointers): Likewise for local "insn".
6819 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
6821 (rtl_verify_fallthru): Likewise for local "insn".
6822 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
6823 (purge_dead_edges): Likewise for local "insn".
6824 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
6825 (skip_insns_after_block): Likewise for return type and for locals
6826 "insn", "last_insn", "next_head", "prev".
6827 (record_effective_endpoints): Likewise for locals "next_insn",
6829 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
6830 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
6831 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
6832 (duplicate_insn_chain): For now, add checked cast from rtx to
6833 rtx_insn * when returning insn.
6834 (cfg_layout_duplicate_bb): Likewise for local "insn".
6835 (cfg_layout_delete_block): Likewise for locals "insn", "next",
6837 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
6838 (rtl_block_empty_p): Likewise.
6839 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
6840 "split_point", "last".
6841 (rtl_block_ends_with_call_p): Likewise for local "insn".
6842 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
6844 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
6845 "split_at_insn" from rtx to rtx_insn *.
6846 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
6847 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
6848 to const rtx_insn *.
6849 (rtl_account_profile_record): Likewise.
6851 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6853 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
6855 (average_num_loop_insns): Likewise.
6856 (init_set_costs): Likewise for local "seq".
6857 (seq_cost): Likewise for param "seq", from const_rtx to const
6860 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6862 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
6865 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6867 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
6868 "f1" and "f2" from rtx * to rtx_insn **.
6869 (flow_find_head_matching_sequence): Likewise.
6871 * cfgcleanup.c (try_simplify_condjump): Strengthen local
6872 "cbranch_insn" from rtx to rtx_insn *.
6873 (thread_jump): Likewise for local "insn".
6874 (try_forward_edges): Likewise for local "last".
6875 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
6876 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
6878 (can_replace_by): Likewise for params "i1", "i2".
6879 (old_insns_match_p): Likewise.
6880 (merge_notes): Likewise.
6881 (walk_to_nondebug_insn): Likewise for param "i1".
6882 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
6883 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
6884 "afterlast1", "afterlast2" from rtx to rtx_insn *.
6885 (flow_find_head_matching_sequence): Strengthen params "f1" and
6886 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
6887 "last1", "last2", "beforelast1", "beforelast2" from rtx to
6889 (outgoing_edges_match): Likewise for locals "last1", "last2".
6890 (try_crossjump_to_edge): Likewise for local "insn".
6891 Replace call to for_each_rtx with for_each_rtx_in_insn.
6893 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
6894 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
6895 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
6896 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
6897 (try_optimize_cfg): Strengthen local "last" from rtx to
6899 (delete_dead_jumptables): Likewise for locals "insn", "next",
6902 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
6903 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
6904 "rtx else_first_tail", to reflect the basic-block.h changes above.
6906 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6908 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
6910 (purge_dead_tablejump_edges): Likewise.
6911 (find_bb_boundaries): Likewise for locals "insn", "end",
6912 "flow_transfer_insn".
6914 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6916 * caller-save.c (save_call_clobbered_regs): Strengthen locals
6917 "ins" and "prev" from rtx to rtx_insn *.
6919 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6921 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
6923 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
6924 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
6926 (load_register_parameters): Likewise for local "before_arg".
6927 (check_sibcall_argument_overlap): Likewise for param "insn".
6928 (expand_call): Likewise for locals "normal_call_insns",
6929 "tail_call_insns", "insns", "before_call", "after_args",
6930 "before_arg", "last", "prev". Strengthen one of the "last" from
6931 rtx to rtx_call_insn *.
6932 (fixup_tail_calls): Strengthen local "insn" from rtx to
6934 (emit_library_call_value_1): Likewise for locals "before_call" and
6937 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6939 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
6940 and "last" from rtx to rtx_insn *.
6941 (expand_builtin_nonlocal_goto): Likewise for local "insn".
6942 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
6944 (expand_errno_check): Strengthen local "lab" from rtx to
6946 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
6948 (expand_builtin_mathfn_2): Likewise.
6949 (expand_builtin_mathfn_ternary): Likewise.
6950 (expand_builtin_mathfn_3): Likewise.
6951 (expand_builtin_interclass_mathfn): Likewise for local "last".
6952 (expand_builtin_int_roundingfn): Likewise for local "insns".
6953 (expand_builtin_int_roundingfn_2): Likewise.
6954 (expand_builtin_strlen): Likewise for local "before_strlen".
6955 (expand_builtin_strncmp): Likewise for local "seq".
6956 (expand_builtin_signbit): Likewise for local "last".
6957 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
6958 from rtx to rtx_code_label *.
6959 (expand_stack_restore): Strengthen local "prev" from rtx to
6962 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6964 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
6966 (struct btr_def_s): Likewise.
6967 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
6969 (add_btr_def): Likewise.
6970 (new_btr_user): Likewise.
6971 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
6973 (link_btr_uses): Likewise.
6974 (move_btr_def): Likewise for locals "insp", "old_insn",
6975 "new_insn". Add checked cast to rtx_insn * for now on result of
6977 (can_move_up): Strengthen param "insn" from const_rtx to
6980 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6982 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
6984 (get_uncond_jump_length): Likewise for locals "label", "jump".
6985 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
6987 (add_labels_and_missing_jumps): Likewise for local "new_jump".
6988 (fix_up_fall_thru_edges): Likewise for local "old_jump".
6989 (find_jump_block): Likewise for local "insn".
6990 (fix_crossing_conditional_branches): Likewise for locals
6991 "old_jump", "new_jump".
6992 (fix_crossing_unconditional_branches): Likewise for locals
6993 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
6994 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
6996 2014-08-21 David Malcolm <dmalcolm@redhat.com>
6998 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
7000 (struct mem_insn): Likewise for field "insn".
7001 (reg_next_use): Strengthen from rtx * to rtx_insn **.
7002 (reg_next_inc_use): Likewise.
7003 (reg_next_def): Likewise.
7004 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
7005 from rtx to rtx_insn *.
7006 (move_insn_before): Likewise for param "next_insn" and local "insns".
7007 (attempt_change): Likewise for local "mov_insn".
7008 (try_merge): Likewise for param "last_insn".
7009 (get_next_ref): Likewise for return type and local "insn".
7010 Strengthen param "next_array" from rtx * to rtx_insn **.
7011 (parse_add_or_inc): Strengthen param "insn" from rtx to
7013 (find_inc): Likewise for locals "insn" and "other_insn" (three of
7015 (merge_in_block): Likewise for locals "insn", "curr",
7017 (pass_inc_dec::execute): Update allocations of the arrays to
7018 reflect the stronger types.
7020 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7022 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
7023 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
7024 from rtx to rtx_code_label *.
7026 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7028 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
7031 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
7033 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
7034 generated a warning and prevented bootstrapping the compiler.
7036 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7038 * rtl.h (delete_related_insns): Strengthen return type from rtx to
7041 * jump.c (delete_related_insns): Likewise, also for locals "next"
7044 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7046 * genautomata.c (output_internal_insn_latency_func): When writing
7047 the function "internal_insn_latency" to insn-automata.c,
7048 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
7049 allowing the optional guard function of (define_bypass) clauses to
7050 expect a pair of rtx_insn *, rather than a pair of rtx.
7051 (output_insn_latency_func): When writing the function
7052 "insn_latency", add an "uncast_" prefix to params "insn" and
7053 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
7054 using checked casts from the params, thus enabling the above
7055 change to the generated "internal_insn_latency" function.
7057 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
7059 PR tree-optimization/62091
7060 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
7061 handle correctly arrays.
7062 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
7064 (record_known_type): Walk into inner type.
7065 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
7066 condition on no type changes.
7068 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7070 * genattrtab.c (write_attr_get): Within the generated get_attr_
7071 functions, rename param "insn" to "uncast_insn" and reintroduce
7072 "insn" as an local rtx_insn * using a checked cast, so that "insn"
7073 is an rtx_insn * within insn-attrtab.c
7075 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7077 * output.h (peephole): Strengthen return type from rtx to
7079 * rtl.h (delete_for_peephole): Likewise for both params.
7080 * genpeep.c (main): In generated "peephole" function, strengthen
7081 return type and local "insn" from rtx to rtx_insn *. For now,
7082 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
7083 rtx_insn *, with a checked cast.
7084 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
7085 locals "insn", "next", "prev" from rtx to rtx_insn *.
7087 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
7089 PR tree-optimization/62112
7090 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
7091 * gimple-iterator.h (gsi_replace): Return bool.
7092 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
7093 moved from ref_may_alias_global_p.
7094 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
7096 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
7097 (stmt_kills_ref_p_1): Rename...
7098 (stmt_kills_ref_p): ... to this.
7099 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
7100 stmt_kills_ref_p): Declare.
7101 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
7102 Move the self-assignment case...
7103 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
7105 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7107 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
7109 * emit-rtl.c (try_split): Likewise, also for locals "before" and
7110 "after". For now, don't strengthen param "trial", which requires
7111 adding checked casts when returning it.
7113 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7115 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
7116 "label" from rtx to rtx_code_label *. Strengthen param 1 of
7117 "var_location" hook from rtx to rtx_insn *.
7118 (debug_nothing_rtx): Delete in favor of...
7119 (debug_nothing_rtx_code_label): New prototype.
7120 (debug_nothing_rtx_rtx): Delete unused prototype.
7121 (debug_nothing_rtx_insn): New prototype.
7123 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
7124 invoking debug_hooks->var_location (in two places, one in a NOTE
7125 case of a switch statement, the other guarded by a CALL_P
7126 conditional. Add checked cast to rtx_code_label * when invoking
7127 debug_hooks->label (within CODE_LABEL case of switch statement).
7129 * dbxout.c (dbx_debug_hooks): Update "label" hook from
7130 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
7131 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
7132 (xcoff_debug_hooks): Likewise.
7133 * debug.c (do_nothing_debug_hooks): Likewise.
7134 (debug_nothing_rtx): Delete in favor of...
7135 (debug_nothing_rtx_insn): New function.
7136 (debug_nothing_rtx_rtx): Delete unused function.
7137 (debug_nothing_rtx_code_label): New function.
7138 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
7139 debug_nothing_rtx to debug_nothing_rtx_code_label.
7140 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
7142 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
7143 debug_nothing_rtx to debug_nothing_rtx_insn.
7144 (sdbout_label): Strengthen param "insn" from rtx to
7146 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
7147 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
7148 "var_location" hook from debug_nothing_rtx to
7149 debug_nothing_rtx_insn.
7151 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7153 * recog.h (insn_output_fn): Update this function typedef to match
7154 the changes below to the generated output functions, strengthening
7155 the 2nd param from rtx to rtx_insn *.
7157 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
7158 insn when invoking an output function, to match the new signature
7159 of insn_output_fn with a stronger second param.
7161 * genconditions.c (write_header): In the generated code for
7162 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
7163 to match the other changes in this patch.
7165 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
7166 the generated "gen_" functions from rtx to rtx_insn * within their
7169 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
7170 the subfunctions within the generated "recog_", "split", "peephole2"
7171 function trees from rtx to rtx_insn *. For now, the top-level
7172 generated functions ("recog", "split", "peephole2") continue to
7173 take a plain rtx for "insn", to avoid introducing dependencies on
7174 other patches. Rename this 2nd param from "insn" to
7175 "uncast_insn", and reintroduce "insn" as a local variable of type
7176 rtx_insn *, initialized at the top of the generated function with
7177 a checked cast on "uncast_insn".
7178 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
7179 the generated "gen_" functions from rtx to rtx_insn * within their
7182 * genoutput.c (process_template): Strengthen the 2nd param within
7183 the generated "output_" functions "insn" from rtx to rtx_insn *.
7185 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7187 * tree-profile.c (tree_profiling): Skip external functions
7188 when doing coverage instrumentation.
7189 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
7191 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7193 * config/rs6000/altivec.h (vec_cpsgn): New #define.
7194 (vec_mergee): Likewise.
7195 (vec_mergeo): Likewise.
7196 (vec_cntlz): Likewise.
7197 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
7198 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
7199 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
7201 * doc/extend.texi: Document various forms of vec_cpsgn,
7202 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
7203 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
7204 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
7205 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
7206 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
7208 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7210 * config/rs6000/rs6000.c (context.h): New include.
7211 (tree-pass.h): Likewise.
7212 (make_pass_analyze_swaps): New decl.
7213 (rs6000_option_override): Register pass_analyze_swaps.
7214 (swap_web_entry): New subsclass of web_entry_base (df.h).
7215 (special_handling_values): New enum.
7216 (union_defs): New function.
7217 (union_uses): Likewise.
7218 (insn_is_load_p): Likewise.
7219 (insn_is_store_p): Likewise.
7220 (insn_is_swap_p): Likewise.
7221 (rtx_is_swappable_p): Likewise.
7222 (insn_is_swappable_p): Likewise.
7223 (chain_purpose): New enum.
7224 (chain_contains_only_swaps): New function.
7225 (mark_swaps_for_removal): Likewise.
7226 (swap_const_vector_halves): Likewise.
7227 (adjust_subreg_index): Likewise.
7228 (permute_load): Likewise.
7229 (permute_store): Likewise.
7230 (handle_special_swappables): Likewise.
7231 (replace_swap_with_copy): Likewise.
7232 (dump_swap_insn_table): Likewise.
7233 (rs6000_analyze_swaps): Likewise.
7234 (pass_data_analyze_swaps): New pass_data.
7235 (pass_analyze_swaps): New rtl_opt_pass.
7236 (make_pass_analyze_swaps): New function.
7237 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
7239 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7241 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
7242 type from rtx to rtx_insn *.
7243 (create_copy_of_insn_rtx): Likewise.
7244 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
7245 (create_copy_of_insn_rtx): Likewise, also for local "res".
7247 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7249 * rtl.h (find_first_parameter_load): Strengthen return type from
7251 * rtlanal.c (find_first_parameter_load): Strengthen return type
7252 from rtx to rtx_insn *. Add checked cast for now, to postpone
7253 strengthening the params.
7255 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
7258 * diagnostic.c: Set default caret.
7259 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
7261 * diagnostic.h (struct diagnostic_context):
7263 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7265 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
7266 (sel_bb_head): Strengthen return type insn_t (currently just an
7268 (sel_bb_end): Likewise.
7270 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
7271 (sel_bb_head): Strengthen return type and local "head" from
7272 insn_t (currently just an rtx) to rtx_insn *.
7273 (sel_bb_end): Likewise for return type.
7274 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
7277 2014-08-21 David Malcolm <dmalcolm@redhat.com>
7279 * basic-block.h (get_last_bb_insn): Strengthen return type from
7281 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
7284 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
7287 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
7289 (diagnostic_report_diagnostic): ... from here.
7290 * toplev.c (general_init): Move code to c-family.
7292 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7294 * df.h (web_entry_base): Replace existing struct web_entry with a
7295 new class web_entry_base with only the predecessor member.
7296 (unionfind_root): Remove declaration and move to class member.
7297 (unionfind_union): Remove declaration and move to friend
7299 (union_defs): Remove declaration.
7300 * web.c (web_entry_base::unionfind_root): Modify to be member
7301 function and adjust accessors.
7302 (unionfind_union): Modify to be friend function and adjust
7304 (web_entry): New subclass of web_entry_base containing the reg
7306 (union_match_dups): Modify for struct -> class changes.
7307 (union_defs): Likewise.
7308 (entry_register): Likewise.
7309 (pass_web::execute): Likewise.
7311 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
7313 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
7314 builtin define __VEC_ELEMENT_REG_ORDER__.
7316 2014-08-20 Martin Jambor <mjambor@suse.cz>
7317 Wei Mi <wmi@google.com>
7321 * tree-ssa-operands.c (update_stmt_operands): Remove
7322 MODIFIED_NORETURN_CALLS.
7323 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
7324 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
7325 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
7326 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
7327 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
7328 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
7329 (gimple_call_set_ctrl_altering): New func.
7330 (gimple_call_ctrl_altering_p): Ditto.
7331 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
7332 (make_blocks): Use gimple_call_initialize_ctrl_altering.
7333 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
7334 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
7335 remove MODIFIED_NORETURN_CALLS.
7337 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7339 * coverage.c (coverage_compute_profile_id): Return non-0;
7340 also handle symbols with unique name.
7341 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
7343 2014-08-20 Steve Ellcey <sellcey@mips.com>
7346 * doc/sourcebuild.texi (non_strict_align): New.
7348 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
7350 * cgraphunit.c (ipa_passes, compile): Reshedule
7351 symtab_remove_unreachable_nodes passes; update comments.
7352 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
7353 TODO_remove_functions before the pass; the functions ought to be
7355 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
7356 TODO_remove_functions.
7357 * passes.c (pass_data_early_local_passes): Do not schedule function
7359 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
7361 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7364 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
7365 before setting the option.
7366 * diagnostic.c (diagnostic_classify_diagnostic): Record
7367 command-line status.
7369 2014-08-20 Richard Biener <rguenther@suse.de>
7372 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
7373 to build uint{16,32,64}_type_node.
7375 2014-08-20 Terry Guo <terry.guo@arm.com>
7377 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
7378 with immediate_operand.
7380 2014-08-20 David Malcolm <dmalcolm@redhat.com>
7382 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
7383 "insn" from an as_a to a safe_as_a, for the case when "insn" is
7386 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7388 PR preprocessor/51303
7389 * incpath.c (remove_duplicates): Use cpp_warning.
7391 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
7395 * doc/options.texi (CPP): Document it.
7396 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
7397 * optc-gen.awk: Handle CPP.
7398 * opth-gen.awk: Likewise.
7400 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7402 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
7404 (duplicate_insn_chain): Likewise.
7405 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
7406 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
7407 checked cast for now (until we can strengthen the params in the
7409 (duplicate_insn_chain): Likewise.
7411 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7413 * rtl.h (next_cc0_user): Strengthen return type from rtx to
7415 (prev_cc0_setter): Likewise.
7417 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
7418 rtx_insn *, adding checked casts for now as necessary.
7419 (prev_cc0_setter): Likewise.
7421 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7423 * expr.h (emit_move_insn): Strengthen return type from rtx to
7425 (emit_move_insn_1): Likewise.
7426 (emit_move_complex_push): Likewise.
7427 (emit_move_complex_parts): Likewise.
7429 * expr.c (emit_move_via_integer): Strengthen return type from rtx
7430 to rtx_insn *. Replace use of NULL_RTX with NULL when working
7432 (emit_move_complex_push): Strengthen return type from rtx to
7434 (emit_move_complex): Likewise, also for local "ret".
7435 (emit_move_ccmode): Likewise.
7436 (emit_move_multi_word): Likewise for return type and locals
7438 (emit_move_insn_1): Likewise for return type and locals "result",
7440 (emit_move_insn): Likewise for return type and local "last_insn".
7441 (compress_float_constant): Likewise.
7443 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7445 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
7446 from rtx to rtx_insn *.
7448 * rtl.h (emit_insn_before): Likewise.
7449 (emit_insn_before_noloc): Likewise.
7450 (emit_insn_before_setloc): Likewise.
7451 (emit_jump_insn_before): Likewise.
7452 (emit_jump_insn_before_noloc): Likewise.
7453 (emit_jump_insn_before_setloc): Likewise.
7454 (emit_call_insn_before): Likewise.
7455 (emit_call_insn_before_noloc): Likewise.
7456 (emit_call_insn_before_setloc): Likewise.
7457 (emit_debug_insn_before): Likewise.
7458 (emit_debug_insn_before_noloc): Likewise.
7459 (emit_debug_insn_before_setloc): Likewise.
7460 (emit_label_before): Likewise.
7461 (emit_insn_after): Likewise.
7462 (emit_insn_after_noloc): Likewise.
7463 (emit_insn_after_setloc): Likewise.
7464 (emit_jump_insn_after): Likewise.
7465 (emit_jump_insn_after_noloc): Likewise.
7466 (emit_jump_insn_after_setloc): Likewise.
7467 (emit_call_insn_after): Likewise.
7468 (emit_call_insn_after_noloc): Likewise.
7469 (emit_call_insn_after_setloc): Likewise.
7470 (emit_debug_insn_after): Likewise.
7471 (emit_debug_insn_after_noloc): Likewise.
7472 (emit_debug_insn_after_setloc): Likewise.
7473 (emit_label_after): Likewise.
7474 (emit_insn): Likewise.
7475 (emit_debug_insn): Likewise.
7476 (emit_jump_insn): Likewise.
7477 (emit_call_insn): Likewise.
7478 (emit_label): Likewise.
7479 (gen_clobber): Likewise.
7480 (emit_clobber): Likewise.
7481 (gen_use): Likewise.
7482 (emit_use): Likewise.
7485 (emit_barrier_before): Strengthen return type from rtx to
7487 (emit_barrier_after): Likewise.
7488 (emit_barrier): Likewise.
7490 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
7491 from rtx to rtx_insn *. Add checked casts for now when converting
7492 "last" from rtx to rtx_insn *.
7493 (emit_insn_before_noloc): Likewise for return type.
7494 (emit_jump_insn_before_noloc): Likewise.
7495 (emit_call_insn_before_noloc): Likewise.
7496 (emit_debug_insn_before_noloc): Likewise.
7497 (emit_barrier_before): Strengthen return type and local "insn"
7498 from rtx to rtx_barrier *.
7499 (emit_label_before): Strengthen return type from rtx to
7500 rtx_insn *. Add checked cast for now when returning param
7501 (emit_pattern_after_noloc): Strengthen return type from rtx to
7502 rtx_insn *. Add checked casts for now when converting "last" from
7504 (emit_insn_after_noloc): Strengthen return type from rtx to
7506 (emit_jump_insn_after_noloc): Likewise.
7507 (emit_call_insn_after_noloc): Likewise.
7508 (emit_debug_insn_after_noloc): Likewise.
7509 (emit_barrier_after): Strengthen return type from rtx to
7511 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
7512 Add checked cast for now when converting "label" from rtx to
7514 (emit_pattern_after_setloc): Strengthen return type from rtx to
7515 rtx_insn *. Add checked casts for now when converting "last" from
7517 (emit_pattern_after): Strengthen return type from rtx to
7519 (emit_insn_after_setloc): Likewise.
7520 (emit_insn_after): Likewise.
7521 (emit_jump_insn_after_setloc): Likewise.
7522 (emit_jump_insn_after): Likewise.
7523 (emit_call_insn_after_setloc): Likewise.
7524 (emit_call_insn_after): Likewise.
7525 (emit_debug_insn_after_setloc): Likewise.
7526 (emit_debug_insn_after): Likewise.
7527 (emit_pattern_before_setloc): Likewise. Add checked casts for now
7528 when converting "last" from rtx to rtx_insn *.
7529 (emit_pattern_before): Strengthen return type from rtx to
7531 (emit_insn_before_setloc): Likewise.
7532 (emit_insn_before): Likewise.
7533 (emit_jump_insn_before_setloc): Likewise.
7534 (emit_jump_insn_before): Likewise.
7535 (emit_call_insn_before_setloc): Likewise.
7536 (emit_call_insn_before): Likewise.
7537 (emit_debug_insn_before_setloc): Likewise.
7538 (emit_debug_insn_before): Likewise.
7539 (emit_insn): Strengthen return type and locals "last", "insn",
7540 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
7541 within cases where we know we have an insn.
7542 (emit_debug_insn): Likewise.
7543 (emit_jump_insn): Likewise.
7544 (emit_call_insn): Strengthen return type and local "insn" from rtx
7546 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
7547 a checked cast to rtx_insn * for now on "label".
7548 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
7549 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
7550 (emit_use): Likewise.
7551 (gen_use): Likewise, also for local "seq".
7552 (emit): Likewise for return type and local "insn".
7553 (rtx_insn): Likewise for return type and local "new_rtx".
7555 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
7556 from rtx to rtx_barrier *.
7558 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
7559 changed return type from rtx to rtx_insn *, we must update
7560 "emit_fn" type, and this in turn means updating...
7561 (frame_insn): ...this. Strengthen return type from rtx to
7562 rtx_insn *. Introduce a new local "insn" of the appropriate type.
7564 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7566 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
7567 rtx to rtx_jump_table_data *. Also for local.
7568 * rtl.h (emit_jump_table_data): Likewise.
7570 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7572 * basic-block.h (create_basic_block_structure): Strengthen third
7573 param "bb_note" from rtx to rtx_note *.
7574 * rtl.h (emit_note_before): Strengthen return type from rtx to
7576 (emit_note_after): Likewise.
7577 (emit_note): Likewise.
7578 (emit_note_copy): Likewise. Also, strengthen param similarly.
7579 * function.h (struct rtl_data): Strengthen field
7580 "x_stack_check_probe_note" from rtx to rtx_note *.
7582 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
7583 from rtx to rtx_note *.
7584 * cfgrtl.c (create_basic_block_structure): Strengthen third param
7585 "bb_note" from rtx to rtx_note *.
7586 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
7587 when calling emit_note_copy.
7588 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
7590 (emit_note_after): Likewise.
7591 (emit_note_before): Likewise.
7592 (emit_note_copy): Likewise. Also, strengthen param similarly.
7593 (emit_note): Likewise.
7594 * except.c (emit_note_eh_region_end): Likewise for return type.
7595 Strengthen local "next" from rtx to rtx_insn *.
7596 (convert_to_eh_region_ranges): Strengthen local "note"
7597 from rtx to rtx_note *.
7598 * final.c (change_scope): Likewise.
7599 (reemit_insn_block_notes): Likewise, for both locals named "note".
7600 Also, strengthen local "insn" from rtx to rtx_insn *.
7601 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
7603 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
7604 strengthen local "seq" from rtx to rtx_insn *.
7605 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
7607 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
7609 (get_bb_note_from_pool): Strengthen return type from rtx to
7611 (sel_create_basic_block): Strengthen local "new_bb_note" from
7612 insn_t to rtx_note *.
7613 * var-tracking.c (emit_note_insn_var_location): Strengthen local
7614 "note" from rtx to rtx_note *.
7615 (emit_notes_in_bb): Likewise.
7617 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7619 * function.h (struct rtl_data): Strengthen field
7620 "x_parm_birth_insn" from rtx to rtx_insn *.
7621 * function.c (struct assign_parm_data_all): Strengthen fields
7622 "first_conversion_insn" and "last_conversion_insn" from rtx to
7625 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7627 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
7628 to rtx_insn *; also for local "var_end_seq".
7629 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
7630 (maybe_cleanup_end_of_block): Likewise for param "last" and local
7632 (expand_gimple_cond): Likewise for locals "last2" and "last".
7633 (mark_transaction_restart_calls): Likewise for local "insn".
7634 (expand_gimple_stmt): Likewise for return type and locals "last"
7636 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
7637 (avoid_complex_debug_insns): Likewise for param "insn".
7638 (expand_debug_locations): Likewise for locals "insn", "last",
7639 "prev_insn" and "insn2".
7640 (expand_gimple_basic_block): Likewise for local "last".
7641 (construct_exit_block): Likewise for locals "head", "end",
7643 (pass_expand::execute): Likewise for locals "var_seq",
7644 "var_ret_seq", "next".
7646 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7648 * asan.h (asan_emit_stack_protection): Strengthen return type from
7650 * asan.c (asan_emit_stack_protection): Likewise. Add local
7651 "insns" to hold the return value.
7653 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7655 * basic-block.h (bb_note): Strengthen return type from rtx to
7657 * sched-int.h (bb_note): Likewise.
7658 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
7660 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7662 * rtl.h (make_insn_raw): Strengthen return type from rtx to
7665 * emit-rtl.c (make_insn_raw): Strengthen return type and local
7666 "insn" from rtx to rtx_insn *.
7667 (make_debug_insn_raw): Strengthen return type from rtx to
7668 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
7669 (make_jump_insn_raw): Strengthen return type from rtx to
7670 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
7671 (make_call_insn_raw): Strengthen return type from rtx to
7672 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
7673 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
7674 callback from rtx to rtx_insn *; likewise for local "insn" and
7675 "next", adding a checked cast to rtx_insn in the relevant cases of
7676 the switch statement.
7677 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
7678 callback from rtx to rtx_insn *.
7679 (emit_pattern_after_setloc): Likewise.
7680 (emit_pattern_after): Likewise.
7681 (emit_pattern_before_setloc): Likewise.
7682 (emit_pattern_before): Likewise.
7684 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7686 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
7688 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
7689 accepting an rtx_insn *.
7690 (last_call_insn): Strengthen return type from rtx to
7693 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7695 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
7696 "insns" from rtx to rtx_insn *.
7697 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
7698 locals "insn" and "prev".
7700 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7702 * rtl.h (tablejump_p): Strengthen third param from rtx * to
7703 rtx_jump_table_data **.
7705 * cfgbuild.c (make_edges): Introduce local "table", using it in
7706 place of "tmp" for jump table data.
7707 (find_bb_boundaries): Strengthen local "table" from rtx to
7708 rtx_jump_table_data *.
7709 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
7710 (outgoing_edges_match): Likewise for locals "table1" and "table2".
7711 (try_crossjump_to_edge): Likewise.
7712 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
7714 (patch_jump_insn): Introduce local "table", using it in place of
7715 "tmp" for jump table data.
7716 (force_nonfallthru_and_redirect): Introduce local "table", so that
7717 call to tablejump_p can receive an rtx_jump_table_data **. Update
7718 logic around the call to overwrite "note" appropriately if
7719 tablejump_p returns non-zero.
7720 (get_last_bb_insn): Introduce local "table", using it in place of
7721 "tmp" for jump table data.
7722 * dwarf2cfi.c (create_trace_edges): Likewise.
7724 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
7725 from rtx to rtx_jump_table_data *.
7726 (create_fix_barrier): Strengthen local "tmp" from rtx to
7727 rtx_jump_table_data *.
7728 (arm_reorg): Likewise for local "table".
7730 * config/s390/s390.c (s390_chunkify_start): Likewise.
7732 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
7734 * jump.c (delete_related_insns): Strengthen local "lab_next" from
7735 rtx to rtx_jump_table_data *.
7737 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
7738 rtx_jump_table_data **. Add a checked cast when writing through
7739 the pointer: we know there that local "table" is non-NULL and that
7740 JUMP_TABLE_DATA_P (table) holds.
7741 (label_is_jump_target_p): Introduce local "table", using it in
7742 place of "tmp" for jump table data.
7744 2014-08-19 Marek Polacek <polacek@redhat.com>
7747 * doc/invoke.texi: Document -Wbool-compare.
7749 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7751 * rtl.h (entry_of_function): Strengthen return type from rtx to
7753 * cfgrtl.c (entry_of_function): Likewise.
7755 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7757 * emit-rtl.h (get_insns): Strengthen return type from rtx to
7758 rtx_insn *, adding a checked cast for now.
7759 (get_last_insn): Likewise.
7761 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7763 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
7766 * emit-rtl.c (gen_label_rtx): Likewise.
7768 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7770 * rtl.h (previous_insn): Strengthen return type from rtx to
7772 (next_insn): Likewise.
7773 (prev_nonnote_insn): Likewise.
7774 (prev_nonnote_insn_bb): Likewise.
7775 (next_nonnote_insn): Likewise.
7776 (next_nonnote_insn_bb): Likewise.
7777 (prev_nondebug_insn): Likewise.
7778 (next_nondebug_insn): Likewise.
7779 (prev_nonnote_nondebug_insn): Likewise.
7780 (next_nonnote_nondebug_insn): Likewise.
7781 (prev_real_insn): Likewise.
7782 (next_real_insn): Likewise.
7783 (prev_active_insn): Likewise.
7784 (next_active_insn): Likewise.
7786 * emit-rtl.c (next_insn): Strengthen return type from rtx to
7787 rtx_insn *, adding a checked cast.
7788 (previous_insn): Likewise.
7789 (next_nonnote_insn): Likewise.
7790 (next_nonnote_insn_bb): Likewise.
7791 (prev_nonnote_insn): Likewise.
7792 (prev_nonnote_insn_bb): Likewise.
7793 (next_nondebug_insn): Likewise.
7794 (prev_nondebug_insn): Likewise.
7795 (next_nonnote_nondebug_insn): Likewise.
7796 (prev_nonnote_nondebug_insn): Likewise.
7797 (next_real_insn): Likewise.
7798 (prev_real_insn): Likewise.
7799 (next_active_insn): Likewise.
7800 (prev_active_insn): Likewise.
7802 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
7803 param "stepfunc" so that it returns an rtx_insn * rather than an
7804 rtx, to track the change to prev_nonnote_insn_bb, which is the
7805 only function this is called with.
7806 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
7808 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
7810 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
7813 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7815 * coretypes.h (class rtx_debug_insn): Add forward declaration.
7816 (class rtx_nonjump_insn): Likewise.
7817 (class rtx_jump_insn): Likewise.
7818 (class rtx_call_insn): Likewise.
7819 (class rtx_jump_table_data): Likewise.
7820 (class rtx_barrier): Likewise.
7821 (class rtx_code_label): Likewise.
7822 (class rtx_note): Likewise.
7824 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
7825 adding the invariant DEBUG_INSN_P (X).
7826 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
7827 the invariant NONJUMP_INSN_P (X).
7828 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
7829 the invariant JUMP_P (X).
7830 (class rtx_call_insn): New, a subclass of rtx_insn, adding
7831 the invariant CALL_P (X).
7832 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
7833 invariant JUMP_TABLE_DATA_P (X).
7834 (class rtx_barrier): New, a subclass of rtx_insn, adding the
7835 invariant BARRIER_P (X).
7836 (class rtx_code_label): New, a subclass of rtx_insn, adding
7837 the invariant LABEL_P (X).
7838 (class rtx_note): New, a subclass of rtx_insn, adding
7839 the invariant NOTE_P(X).
7840 (is_a_helper <rtx_debug_insn *>::test): New.
7841 (is_a_helper <rtx_nonjump_insn *>::test): New.
7842 (is_a_helper <rtx_jump_insn *>::test): New.
7843 (is_a_helper <rtx_call_insn *>::test): New.
7844 (is_a_helper <rtx_jump_table_data *>::test): New functions,
7845 overloaded for both rtx and rtx_insn *.
7846 (is_a_helper <rtx_barrier *>::test): New.
7847 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
7848 for both rtx and rtx_insn *.
7849 (is_a_helper <rtx_note *>::test): New.
7851 2014-08-19 Marek Polacek <polacek@redhat.com>
7853 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
7854 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
7855 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
7856 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
7858 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7860 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
7861 rtx_insn *. To help with transition, for now, convert from an
7862 access macro into a pair of functions: BND_TO, returning an
7864 (SET_BND_TO): New function, for use where BND_TO is used as an
7867 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
7869 (BND_TO): New function, adding a checked cast.
7870 (SET_BND_TO): New function.
7872 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
7874 (compute_av_set_on_boundaries): Likewise.
7876 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
7878 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
7879 destination if it is used in source.
7880 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
7881 (*popcount<mode>2_falsedep_1): Likewise.
7883 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
7886 * configure.ac: Set install_gold_as_default to no first.
7887 * configure: Regenerated.
7889 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7891 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
7892 "note_list" field will eventually be an rtx_insn *. To help with
7893 transition, for now, convert from an access macro into a pair of
7894 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
7895 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
7898 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
7899 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
7901 * sel-sched-ir.c (init_bb): Likewise.
7902 (sel_restore_notes): Likewise.
7903 (move_bb_info): Likewise.
7904 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
7905 (SET_BB_NOTE_LIST): New function.
7907 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7909 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
7910 field will eventually be an rtx_insn *. To help with transition,
7911 for now, convert from an access macro into a pair of functions:
7912 VINSN_INSN_RTX, returning an rtx_insn *, and...
7913 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
7914 is used as an lvalue.
7916 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
7917 SET_VINSN_INSN_RTX where it's used as an lvalue.
7918 (VINSN_INSN_RTX): New function.
7919 (SET_VINSN_INSN_RTX): New function.
7921 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7923 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
7924 eventually be rtx_insn *, but to help with transition, for now,
7925 convert from an access macro into a pair of functions: DEP_PRO
7926 returning an rtx_insn * and...
7927 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
7928 lvalue, returning an rtx&.
7929 (DEP_CON): Analogous changes to DEP_PRO above.
7930 (SET_DEP_CON): Likewise.
7932 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
7933 an lvalue to SET_DEP_CON.
7934 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
7935 (sd_copy_back_deps): Likewise for DEP_CON.
7936 (DEP_PRO): New function, adding a checked cast for now.
7937 (DEP_CON): Likewise.
7938 (SET_DEP_PRO): New function.
7939 (SET_DEP_CON): Likewise.
7941 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
7943 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
7944 (extra_options): Add i386/cygwin.opt.
7945 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
7946 (CPP_SPEC): Accept -pthread.
7948 (GOMP_SELF_SPECS): Update comment.
7949 * config/i386/cygwin.opt: New file for -pthread flag.
7951 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7953 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
7954 * df.h (DF_REF_INSN): Convert from a macro to a function, so
7955 that we can return an rtx_insn *.
7957 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
7959 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
7960 when building executables, not DLLs. Add --large-address-aware
7961 under the same conditions.
7962 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
7963 when building executables, not DLLs. Add --large-address-aware
7964 under the same conditions when using -m32.
7966 * config/i386/cygwin-stdint.h: Throughout, make type
7967 definitions dependent on target architecture, not host.
7969 2014-08-19 David Malcolm <dmalcolm@redhat.com>
7971 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
7972 the return type from rtx to rtx_insn *, which will enable various
7973 conversions in followup patches. For now this is is done by a
7975 (NEXT_INSN): Likewise.
7976 (SET_PREV_INSN): Convert to an inline function. This is intended
7977 for use as an lvalue, and so returns an rtx& to allow in-place
7979 (SET_NEXT_INSN): Likewise.
7981 2014-07-08 Mark Wielaard <mjw@redhat.com>
7984 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
7986 2014-08-19 Marek Polacek <polacek@redhat.com>
7989 * cgraphunit.c (handle_alias_pairs): Fix condition.
7991 2014-08-19 Richard Biener <rguenther@suse.de>
7993 * gimple-fold.c (fold_gimple_assign): Properly build a
7994 null-pointer constant when devirtualizing addresses.
7996 2014-07-07 Mark Wielaard <mjw@redhat.com>
7998 * dwarf2out.c (decl_quals): New function.
7999 (modified_type_die): Take one cv_quals argument instead of two,
8000 one for const and one for volatile.
8001 (add_type_attribute): Likewise.
8002 (generic_parameter_die): Call add_type_attribute with one modifier
8004 (base_type_for_mode): Likewise.
8005 (add_bounds_info): Likewise.
8006 (add_subscript_info): Likewise.
8007 (gen_array_type_die): Likewise.
8008 (gen_descr_array_type_die): Likewise.
8009 (gen_entry_point_die): Likewise.
8010 (gen_enumeration_type_die): Likewise.
8011 (gen_formal_parameter_die): Likewise.
8012 (gen_subprogram_die): Likewise.
8013 (gen_variable_die): Likewise.
8014 (gen_const_die): Likewise.
8015 (gen_field_die): Likewise.
8016 (gen_pointer_type_die): Likewise.
8017 (gen_reference_type_die): Likewise.
8018 (gen_ptr_to_mbr_type_die): Likewise.
8019 (gen_inheritance_die): Likewise.
8020 (gen_subroutine_type_die): Likewise.
8021 (gen_typedef_die): Likewise.
8022 (force_type_die): Likewise.
8024 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8026 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
8028 * configure: Regenerate.
8030 2014-08-19 Richard Biener <rguenther@suse.de>
8032 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
8033 DECL_EXTERNALs in BLOCKs as non-references.
8034 * tree-streamer-out.c (streamer_write_chain): Likewise.
8036 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
8037 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8038 Anna Tikhonova <anna.tikhonova@intel.com>
8039 Ilya Tocar <ilya.tocar@intel.com>
8040 Andrey Turetskiy <andrey.turetskiy@intel.com>
8041 Ilya Verbin <ilya.verbin@intel.com>
8042 Kirill Yukhin <kirill.yukhin@intel.com>
8043 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8045 * config/i386/sse.md
8046 (define_mode_iterator VI48_AVX512F): Delete.
8047 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
8048 (define_mode_iterator VI2_AVX512VL): Ditto.
8049 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
8052 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
8054 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
8055 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
8056 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
8057 with VI48_AVX512F_AVX512VL): New.
8058 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
8059 with VI2_AVX512VL): Ditto.
8061 2014-08-19 Marek Polacek <polacek@redhat.com>
8063 * doc/invoke.texi: Document -Wc99-c11-compat.
8065 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8067 * rtl.h (PREV_INSN): Split macro in two: the existing one,
8069 (SET_PREV_INSN): New macro, for use as an lvalue.
8070 (NEXT_INSN, SET_NEXT_INSN): Likewise.
8072 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
8073 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
8074 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
8075 (fixup_abnormal_edges): Likewise.
8076 (unlink_insn_chain): Likewise.
8077 (fixup_reorder_chain): Likewise.
8078 (cfg_layout_delete_block): Likewise.
8079 (cfg_layout_merge_blocks): Likewise.
8080 * combine.c (update_cfg_for_uncondjump): Likewise.
8081 * emit-rtl.c (link_insn_into_chain): Likewise.
8082 (remove_insn): Likewise.
8083 (delete_insns_since): Likewise.
8084 (reorder_insns_nobb): Likewise.
8085 (emit_insn_after_1): Likewise.
8086 * final.c (rest_of_clean_state): Likewise.
8087 (final_scan_insn): Likewise.
8088 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
8089 * haifa-sched.c (concat_note_lists): Likewise.
8090 (remove_notes): Likewise.
8091 (restore_other_notes): Likewise.
8092 (move_insn): Likewise.
8093 (unlink_bb_notes): Likewise.
8094 (restore_bb_notes): Likewise.
8095 * jump.c (delete_for_peephole): Likewise.
8096 * optabs.c (emit_libcall_block_1): Likewise.
8097 * reorg.c (emit_delay_sequence): Likewise.
8098 (fill_simple_delay_slots): Likewise.
8099 * sel-sched-ir.c (sel_move_insn): Likewise.
8100 (sel_remove_insn): Likewise.
8101 (get_bb_note_from_pool): Likewise.
8102 * sel-sched.c (move_nop_to_previous_block): Likewise.
8104 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
8105 * config/c6x/c6x.c (gen_one_bundle): Likewise.
8106 (c6x_gen_bundles): Likewise.
8107 (hwloop_optimize): Likewise.
8108 * config/frv/frv.c (frv_function_prologue): Likewise.
8109 (frv_register_nop): Likewise.
8110 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
8111 (ia64_reorg): Likewise.
8112 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
8113 (mep_make_bundle): Likewise.
8114 (mep_bundle_insns): Likewise.
8115 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
8116 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
8117 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
8119 2014-08-19 David Malcolm <dmalcolm@redhat.com>
8121 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
8122 return type from rtx to rtx_insn *.
8124 (BB_HEADER): Likewise.
8125 (BB_FOOTER): Likewise.
8126 (SET_BB_HEAD): Convert to a function.
8127 (SET_BB_END): Likewise.
8128 (SET_BB_HEADER): Likewise.
8129 (SET_BB_FOOTER): Likewise.
8131 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
8132 Strengthen the return type from rtx to rtx_insn *. For now, this
8133 is done by adding a checked cast, but this will eventually
8134 become a field lookup.
8136 (BB_HEADER): Likewise.
8137 (BB_FOOTER): Likewise.
8138 (SET_BB_HEAD): New function, from macro of same name. This is
8139 intended for use as an lvalue, and so returns an rtx& to allow
8140 in-place modification.
8141 (SET_BB_END): Likewise.
8142 (SET_BB_HEADER): Likewise.
8143 (SET_BB_FOOTER): Likewise.
8145 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8147 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
8149 (SET_BB_HEAD): New macro, for use as a lvalue.
8150 (BB_END, SET_BB_END): Likewise.
8151 (BB_HEADER, SET_BB_HEADER): Likewise.
8152 (BB_FOOTER, SET_BB_FOOTER): Likewise.
8154 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
8155 of BB_* macros into SET_BB_* macros.
8156 (fix_crossing_unconditional_branches): Likewise.
8157 * caller-save.c (save_call_clobbered_regs): Likewise.
8158 (insert_one_insn): Likewise.
8159 * cfgbuild.c (find_bb_boundaries): Likewise.
8160 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
8161 (outgoing_edges_match): Likewise.
8162 (try_optimize_cfg): Likewise.
8163 * cfgexpand.c (expand_gimple_cond): Likewise.
8164 (expand_gimple_tailcall): Likewise.
8165 (expand_gimple_basic_block): Likewise.
8166 (construct_exit_block): Likewise.
8167 * cfgrtl.c (delete_insn): Likewise.
8168 (create_basic_block_structure): Likewise.
8169 (rtl_delete_block): Likewise.
8170 (rtl_split_block): Likewise.
8171 (emit_nop_for_unique_locus_between): Likewise.
8172 (rtl_merge_blocks): Likewise.
8173 (block_label): Likewise.
8174 (try_redirect_by_replacing_jump): Likewise.
8175 (emit_barrier_after_bb): Likewise.
8176 (fixup_abnormal_edges): Likewise.
8177 (record_effective_endpoints): Likewise.
8178 (relink_block_chain): Likewise.
8179 (fixup_reorder_chain): Likewise.
8180 (fixup_fallthru_exit_predecessor): Likewise.
8181 (cfg_layout_duplicate_bb): Likewise.
8182 (cfg_layout_split_block): Likewise.
8183 (cfg_layout_delete_block): Likewise.
8184 (cfg_layout_merge_blocks): Likewise.
8185 * combine.c (update_cfg_for_uncondjump): Likewise.
8186 * emit-rtl.c (add_insn_after): Likewise.
8187 (remove_insn): Likewise.
8188 (reorder_insns): Likewise.
8189 (emit_insn_after_1): Likewise.
8190 * haifa-sched.c (get_ebb_head_tail): Likewise.
8191 (restore_other_notes): Likewise.
8192 (move_insn): Likewise.
8193 (sched_extend_bb): Likewise.
8194 (fix_jump_move): Likewise.
8195 * ifcvt.c (noce_process_if_block): Likewise.
8196 (dead_or_predicable): Likewise.
8197 * ira.c (update_equiv_regs): Likewise.
8198 * reg-stack.c (change_stack): Likewise.
8199 * sel-sched-ir.c (sel_move_insn): Likewise.
8200 * sel-sched.c (move_nop_to_previous_block): Likewise.
8202 * config/c6x/c6x.c (hwloop_optimize): Likewise.
8203 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
8205 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8207 * rtl.h (for_each_rtx_in_insn): New function.
8208 * rtlanal.c (for_each_rtx_in_insn): Likewise.
8210 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8212 * coretypes.h (class rtx_insn): Add forward declaration.
8214 * rtl.h: Include is-a.h.
8215 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
8216 workaround to ensure gengtype knows inheritance is occurring,
8217 whilst continuing to use the pre-existing special-casing for
8219 (class rtx_insn): New subclass of rtx_def, adding the
8220 invariant that we're dealing with something we can sanely use
8221 INSN_UID, NEXT_INSN, PREV_INSN on.
8222 (is_a_helper <rtx_insn *>::test): New.
8223 (is_a_helper <const rtx_insn *>::test): New.
8225 2014-08-18 David Malcolm <dmalcolm@redhat.com>
8227 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
8229 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
8231 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
8234 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
8236 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
8237 to BUILT_IN_UNREACHABLE.
8239 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
8242 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
8244 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
8245 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
8246 (ffs<mode>2): Do not expand with tzcnt for
8247 TARGET_AVOID_FALSE_DEP_FOR_BMI.
8248 (ffssi2_no_cmove): Ditto.
8249 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
8250 (ctz<mode>2): New expander.
8251 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
8252 (*ctz<mode>2_falsedep): New insn.
8253 (*ctz<mode>2): Rename from ctz<mode>2.
8254 (clz<mode>2_lzcnt): New expander.
8255 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
8256 (*clz<mode>2_lzcnt_falsedep): New insn.
8257 (*clz<mode>2): Rename from ctz<mode>2.
8258 (popcount<mode>2): New expander.
8259 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
8260 (*popcount<mode>2_falsedep): New insn.
8261 (*popcount<mode>2): Rename from ctz<mode>2.
8262 (*popcount<mode>2_cmp): Remove.
8263 (*popcountsi2_cmp_zext): Ditto.
8265 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
8267 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
8268 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
8269 * config/microblaze/microblaze.h
8270 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
8272 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
8275 * configure.ac: Set install_gold_as_default to no for
8277 * configure: Regenerated.
8279 2014-08-18 Roman Gareev <gareevroman@gmail.com>
8281 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
8282 * config.in: Add undef of HAVE_isl.
8283 * configure: Regenerate.
8284 * configure.ac: Add definition of HAVE_isl.
8285 * graphite-blocking.c: Add checking of HAVE_isl.
8286 * graphite-dependences.c: Likewise.
8287 * graphite-interchange.c: Likewise.
8288 * graphite-isl-ast-to-gimple.c: Likewise.
8289 * graphite-optimize-isl.c: Likewise.
8290 * graphite-poly.c: Likewise.
8291 * graphite-scop-detection.c: Likewise.
8292 * graphite-sese-to-poly.c: Likewise.
8293 * graphite.c: Likewise.
8294 * toplev.c: Replace the checking of HAVE_cloog with the checking
8297 2014-08-18 Richard Biener <rguenther@suse.de>
8299 PR tree-optimization/62090
8300 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
8301 (fold_builtin_3): Do not fold snprintf.
8302 (fold_builtin_4): Likewise.
8303 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
8304 moved from builtins.c.
8305 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
8306 (gimple_fold_builtin): Do not fold sprintf here.
8308 2014-08-18 Richard Biener <rguenther@suse.de>
8310 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
8312 (maybe_canonicalize_mem_ref_addr): ... this function.
8313 (fold_stmt_1): Apply it here before all simplification.
8315 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
8318 * cgraph.h (cgraph_node::create_indirect_edge): Add
8319 compute_indirect_info param.
8320 * cgraph.c (cgraph_node::create_indirect_edge): Compute
8321 indirect_info only when it is required.
8322 * cgraphclones.c (cgraph_clone_edge): Do not recompute
8323 indirect_info fore cloned indirect edge.
8325 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8326 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8327 Anna Tikhonova <anna.tikhonova@intel.com>
8328 Ilya Tocar <ilya.tocar@intel.com>
8329 Andrey Turetskiy <andrey.turetskiy@intel.com>
8330 Ilya Verbin <ilya.verbin@intel.com>
8331 Kirill Yukhin <kirill.yukhin@intel.com>
8332 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8334 * config/i386/sse.md
8335 (define_mode_iterator VI8_AVX2_AVX512BW): New.
8336 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
8338 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8339 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8340 Anna Tikhonova <anna.tikhonova@intel.com>
8341 Ilya Tocar <ilya.tocar@intel.com>
8342 Andrey Turetskiy <andrey.turetskiy@intel.com>
8343 Ilya Verbin <ilya.verbin@intel.com>
8344 Kirill Yukhin <kirill.yukhin@intel.com>
8345 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8347 * config/i386/sse.md
8348 (define_mode_iterator VF1_AVX512VL): New.
8349 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
8350 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
8353 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8354 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8355 Anna Tikhonova <anna.tikhonova@intel.com>
8356 Ilya Tocar <ilya.tocar@intel.com>
8357 Andrey Turetskiy <andrey.turetskiy@intel.com>
8358 Ilya Verbin <ilya.verbin@intel.com>
8359 Kirill Yukhin <kirill.yukhin@intel.com>
8360 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8362 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
8363 * config/i386/i386.md
8364 (define_code_iterator any_float): New.
8365 (define_code_attr floatsuffix): New.
8366 * config/i386/sse.md
8367 (define_mode_iterator VF1_128_256VL): New.
8368 (define_mode_iterator VF2_512_256VL): New.
8369 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
8371 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
8372 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
8374 (define_mode_attr qq2pssuff): New.
8375 (define_mode_attr sselongvecmode): New.
8376 (define_mode_attr sselongvecmodelower): New.
8377 (define_mode_attr sseintvecmode3): New.
8378 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
8380 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
8381 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
8382 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
8383 (define_insn "ufloatv2siv2df2<mask_name>"): New.
8385 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8386 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8387 Anna Tikhonova <anna.tikhonova@intel.com>
8388 Ilya Tocar <ilya.tocar@intel.com>
8389 Andrey Turetskiy <andrey.turetskiy@intel.com>
8390 Ilya Verbin <ilya.verbin@intel.com>
8391 Kirill Yukhin <kirill.yukhin@intel.com>
8392 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8394 * config/i386/sse.md
8395 (define_mode_iterator VF2_AVX512VL): New.
8396 (define_mode_attr sseintvecmode2): New.
8397 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
8398 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
8399 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
8401 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
8403 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
8405 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
8408 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8409 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8410 Anna Tikhonova <anna.tikhonova@intel.com>
8411 Ilya Tocar <ilya.tocar@intel.com>
8412 Andrey Turetskiy <andrey.turetskiy@intel.com>
8413 Ilya Verbin <ilya.verbin@intel.com>
8414 Kirill Yukhin <kirill.yukhin@intel.com>
8415 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8417 * config/i386/i386.md
8418 (define_insn "*movoi_internal_avx"): Add evex version.
8419 (define_insn "*movti_internal"): Ditto.
8421 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8422 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8423 Anna Tikhonova <anna.tikhonova@intel.com>
8424 Ilya Tocar <ilya.tocar@intel.com>
8425 Andrey Turetskiy <andrey.turetskiy@intel.com>
8426 Ilya Verbin <ilya.verbin@intel.com>
8427 Kirill Yukhin <kirill.yukhin@intel.com>
8428 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8430 * config/i386/i386.md
8431 (define_attr "isa"): Add avx512dq, noavx512dq.
8432 (define_attr "enabled"): Ditto.
8433 * config/i386/sse.md
8434 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
8436 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
8437 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8438 Anna Tikhonova <anna.tikhonova@intel.com>
8439 Ilya Tocar <ilya.tocar@intel.com>
8440 Andrey Turetskiy <andrey.turetskiy@intel.com>
8441 Ilya Verbin <ilya.verbin@intel.com>
8442 Kirill Yukhin <kirill.yukhin@intel.com>
8443 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8445 * config/i386/i386.c
8446 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
8447 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
8448 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
8449 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
8450 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
8451 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
8452 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
8453 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
8454 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
8455 * config/i386/sse.md
8456 (define_mode_iterator VMOVE): Allow V4TI mode.
8457 (define_mode_iterator V_AVX512VL): New.
8458 (define_mode_iterator V): New handling for AVX512VL.
8459 (define_insn "avx512f_load<mode>_mask"): Delete.
8460 (define_insn "<avx512>_load<mode>_mask"): New.
8461 (define_insn "avx512f_store<mode>_mask"): Delete.
8462 (define_insn "<avx512>_store<mode>_mask"): New.
8465 2014-08-18 Yury Gribov <y.gribov@samsung.com>
8468 * asan.c (instrument_derefs): Fix bitfield check.
8470 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
8472 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
8473 * config/rs6000/htm.md (ttest): Remove clobber.
8474 * config/rs6000/predicates.md (any_mask_operand): New predicate.
8475 (and_operand): Reformat.
8476 (and_2rld_operand): New predicate.
8477 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
8479 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
8480 parameter. Handle AND directly.
8481 (rs6000_split_logical_di): Remove last parameter.
8482 (rs6000_split_logical): Remove last parameter. Remove obsolete
8484 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
8485 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
8486 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
8487 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
8488 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
8489 and 5 anonymous splitters): Delete.
8490 (and<mode>3): New expander.
8491 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
8492 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
8493 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
8494 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
8495 (floatdisf2_internal1): Remove clobbers.
8496 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
8497 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
8498 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
8499 (and<mode>3 for BOOL_128): Remove clobber.
8500 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
8501 rs6000_split_logical.
8502 (*bool<mode>3_internal for BOOL_128): Adjust call of
8503 rs6000_split_logical.
8504 (*boolc<mode>3_internal1 for BOOL_128,
8505 *boolc<mode>3_internal2 for BOOL_128,
8506 *boolcc<mode>3_internal1 for BOOL_128,
8507 *boolcc<mode>3_internal2 for BOOL_128,
8508 *eqv<mode>3_internal1 for BOOL_128,
8509 *eqv<mode>3_internal2 for BOOL_128,
8510 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
8511 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
8513 (*vec_reload_and_reg_<mptrsize>): Delete.
8515 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
8517 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
8518 and split, *boolccsi3_internal3 and split): Delete.
8519 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
8520 *boolccdi3_internal3 and split): Delete.
8521 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
8522 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
8524 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
8526 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
8527 and split, *boolcsi3_internal3 and split): Delete.
8528 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
8529 *boolcdi3_internal3 and split): Delete.
8530 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
8532 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
8534 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
8535 <'u'>: Also support printing the low-order 16 bits.
8536 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
8537 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
8538 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
8539 *booldi3_internal3 and split): Delete.
8540 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
8541 *bool<mode>3_dot2): New.
8542 (two anonymous define_splits for non_logical_cint_operand): Merge.
8544 2014-08-17 Marek Polacek <polacek@redhat.com>
8545 Manuel López-Ibáñez <manu@gcc.gnu.org>
8548 * diagnostic.c (adjust_line): Add gcc_checking_assert.
8549 (diagnostic_show_locus): Don't print caret diagnostic
8550 if a column is larger than the line_width.
8552 2014-08-17 Roman Gareev <gareevroman@gmail.com>
8554 * common.opt: Make the ISL AST generator to be the main code generator
8557 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
8559 * wide-int.h (generic_wide_int): Declare as class instead of struct.
8561 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
8564 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
8566 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
8567 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
8568 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
8570 * config/pa/pa.md (begin_brtab): Delete insn.
8571 (end_brtab): Likewise.
8573 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
8575 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
8577 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
8579 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
8580 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
8581 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
8582 (get_dynamic_type): Remove.
8583 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
8584 (clear_speculation): Bring to ipa-deivrt.h
8585 (get_class_context): Rename to ...
8586 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
8587 (contains_type_p): Update.
8588 (get_dynamic_type): Rename to ...
8589 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
8590 (possible_polymorphic_call_targets): UPdate.
8591 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
8592 * ipa-prop.c (ipa_analyze_call_uses): Update.
8594 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
8596 * doc/invoke.texi (SH options): Document missing processor variant
8597 options. Remove references to Hitachi. Undocument deprecated mspace
8600 2014-08-15 Jason Merrill <jason@redhat.com>
8602 * tree.c (type_hash_canon): Uncomment assert.
8604 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
8606 * input.h (in_system_header_at): Add comment.
8608 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
8611 * diagnostic.c (build_message_string): Make it extern.
8612 * diagnostic.h (build_message_string): Make it extern.
8614 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
8616 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
8617 load/store from/to non-floating class pseudo.
8619 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
8621 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
8623 2014-08-15 Richard Biener <rguenther@suse.de>
8625 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
8626 (get_constraint_for_ssa_var): Remove dead code.
8627 (get_constraint_for_1): Adjust.
8628 (find_what_var_points_to): Likewise.
8629 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
8631 2014-08-15 Ilya Tocar <tocarip@gmail.com>
8634 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
8635 (_mm512_mask_cmpge_epu32_mask): Ditto.
8636 (_mm512_cmpge_epu32_mask): Ditto.
8637 (_mm512_mask_cmpge_epi64_mask): Ditto.
8638 (_mm512_cmpge_epi64_mask): Ditto.
8639 (_mm512_mask_cmpge_epu64_mask): Ditto.
8640 (_mm512_cmpge_epu64_mask): Ditto.
8641 (_mm512_mask_cmple_epi32_mask): Ditto.
8642 (_mm512_cmple_epi32_mask): Ditto.
8643 (_mm512_mask_cmple_epu32_mask): Ditto.
8644 (_mm512_cmple_epu32_mask): Ditto.
8645 (_mm512_mask_cmple_epi64_mask): Ditto.
8646 (_mm512_cmple_epi64_mask): Ditto.
8647 (_mm512_mask_cmple_epu64_mask): Ditto.
8648 (_mm512_cmple_epu64_mask): Ditto.
8649 (_mm512_mask_cmplt_epi32_mask): Ditto.
8650 (_mm512_cmplt_epi32_mask): Ditto.
8651 (_mm512_mask_cmplt_epu32_mask): Ditto.
8652 (_mm512_cmplt_epu32_mask): Ditto.
8653 (_mm512_mask_cmplt_epi64_mask): Ditto.
8654 (_mm512_cmplt_epi64_mask): Ditto.
8655 (_mm512_mask_cmplt_epu64_mask): Ditto.
8656 (_mm512_cmplt_epu64_mask): Ditto.
8657 (_mm512_mask_cmpneq_epi32_mask): Ditto.
8658 (_mm512_mask_cmpneq_epu32_mask): Ditto.
8659 (_mm512_cmpneq_epu32_mask): Ditto.
8660 (_mm512_mask_cmpneq_epi64_mask): Ditto.
8661 (_mm512_cmpneq_epi64_mask): Ditto.
8662 (_mm512_mask_cmpneq_epu64_mask): Ditto.
8663 (_mm512_cmpneq_epu64_mask): Ditto.
8664 (_mm512_castpd_ps): Ditto.
8665 (_mm512_castpd_si512): Ditto.
8666 (_mm512_castps_pd): Ditto.
8667 (_mm512_castps_si512): Ditto.
8668 (_mm512_castsi512_ps): Ditto.
8669 (_mm512_castsi512_pd): Ditto.
8670 (_mm512_castpd512_pd128): Ditto.
8671 (_mm512_castps512_ps128): Ditto.
8672 (_mm512_castsi512_si128): Ditto.
8673 (_mm512_castpd512_pd256): Ditto.
8674 (_mm512_castps512_ps256): Ditto.
8675 (_mm512_castsi512_si256): Ditto.
8676 (_mm512_castpd128_pd512): Ditto.
8677 (_mm512_castps128_ps512): Ditto.
8678 (_mm512_castsi128_si512): Ditto.
8679 (_mm512_castpd256_pd512): Ditto.
8680 (_mm512_castps256_ps512): Ditto.
8681 (_mm512_castsi256_si512): Ditto.
8682 (_mm512_cmpeq_epu32_mask): Ditto.
8683 (_mm512_mask_cmpeq_epu32_mask): Ditto.
8684 (_mm512_mask_cmpeq_epu64_mask): Ditto.
8685 (_mm512_cmpeq_epu64_mask): Ditto.
8686 (_mm512_cmpgt_epu32_mask): Ditto.
8687 (_mm512_mask_cmpgt_epu32_mask): Ditto.
8688 (_mm512_mask_cmpgt_epu64_mask): Ditto.
8689 (_mm512_cmpgt_epu64_mask): Ditto.
8690 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
8691 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
8692 * config/i386/i386.c (enum ix86_builtins): Add
8693 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
8694 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
8695 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
8696 (bdesc_args): Add __builtin_ia32_si512_256si,
8697 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
8698 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
8699 __builtin_ia32_pd512_pd.
8700 (ix86_expand_args_builtin): Handle new FTYPEs.
8701 * config/i386/sse.md (castmode): Add 512-bit modes.
8702 (AVX512MODE2P): New.
8703 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
8704 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
8706 2014-08-15 Richard Biener <rguenther@suse.de>
8708 * fold-const.c (tree_swap_operands_p): Put all constants
8709 last, also strip sign-changing NOPs when considering further
8710 canonicalization. Canonicalize also when optimizing for size.
8712 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8714 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
8715 one_match > zero_match case to just before simple_sequence.
8717 2014-08-15 Richard Biener <rguenther@suse.de>
8719 * data-streamer.h (streamer_string_index, string_for_index):
8721 * data-streamer-out.c (streamer_string_index): Make static.
8722 * data-streamer-in.c (string_for_index): Likewise.
8723 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
8724 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
8726 2014-08-15 Richard Biener <rguenther@suse.de>
8728 PR tree-optimization/62031
8729 * tree-data-ref.c (dr_analyze_indices): Do not set
8730 DR_UNCONSTRAINED_BASE.
8731 (dr_may_alias_p): All indirect accesses have to go the
8732 formerly DR_UNCONSTRAINED_BASE path.
8733 * tree-data-ref.h (struct indices): Remove
8734 unconstrained_base member.
8735 (DR_UNCONSTRAINED_BASE): Remove.
8737 2014-08-15 Jakub Jelinek <jakub@redhat.com>
8740 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
8741 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
8742 in OMP_CLAUSE_MAP in some outer target region.
8744 2014-08-15 Bin Cheng <bin.cheng@arm.com>
8746 * tree-ssa-loop-ivopts.c (ivopts_data): New field
8747 name_expansion_cache.
8748 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
8749 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
8750 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
8751 (difference_cannot_overflow_p): New parameter. Use affine
8752 expansion for equality check.
8753 (iv_elimination_compare_lt): Pass new argument.
8755 2014-08-14 DJ Delorie <dj@redhat.com>
8757 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
8758 variables to the accumulator.
8760 * config/rl78/predicates.md (rl78_near_mem_operand): New.
8761 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
8762 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
8765 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
8766 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
8767 (umulqihi3_virt): Likewise.
8768 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
8769 (umulqihi3_real): Likewise.
8771 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
8773 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
8775 PR tree-optimization/62091
8776 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
8777 function_entry_reached.
8778 (walk_aliased_vdefs): Clear it here.
8779 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
8781 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
8783 * ipa-utils.h (compare_virtual_tables): Declare.
8784 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
8786 2014-08-14 Marek Polacek <polacek@redhat.com>
8789 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
8790 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
8792 2014-08-14 Tom de Vries <tom@codesourcery.com>
8794 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
8796 2014-08-14 Tom de Vries <tom@codesourcery.com>
8798 PR rtl-optimization/62004
8799 PR rtl-optimization/62030
8800 * ifcvt.c (rtx_interchangeable_p): New function.
8801 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
8802 * emit-rtl.h (mem_attrs_eq_p): Declare.
8804 2014-08-14 Roman Gareev <gareevroman@gmail.com>
8806 * graphite-scop-detection.c:
8807 Add inclusion of cp-tree.h.
8808 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
8809 in case they are pointers to object types
8811 2014-08-14 Richard Biener <rguenther@suse.de>
8813 * BASE-VER: Change to 5.0.0
8815 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
8816 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8817 Anna Tikhonova <anna.tikhonova@intel.com>
8818 Ilya Tocar <ilya.tocar@intel.com>
8819 Andrey Turetskiy <andrey.turetskiy@intel.com>
8820 Ilya Verbin <ilya.verbin@intel.com>
8821 Kirill Yukhin <kirill.yukhin@intel.com>
8822 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8824 * config/i386/sse.md (define_mode_attr avx512): New.
8825 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
8827 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
8828 (define_mode_attr ssse3_avx2): Ditto.
8829 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
8830 (define_mode_attr avx2_avx512bw): New.
8831 (define_mode_attr ssedoublemodelower): New.
8832 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
8834 (define_mode_attr ssebytemode): Allow V8DI modes.
8835 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
8836 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
8837 (define_mode_attr ssePSmode2): New.
8838 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
8840 (define_mode_attr dbpsadbwmode): New.
8841 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
8842 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
8843 (vi8_sse4_1_avx2_avx512): New.
8844 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
8846 (define_mode_attr blendbits): Move before its immediate use.
8848 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
8849 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8850 Anna Tikhonova <anna.tikhonova@intel.com>
8851 Ilya Tocar <ilya.tocar@intel.com>
8852 Andrey Turetskiy <andrey.turetskiy@intel.com>
8853 Ilya Verbin <ilya.verbin@intel.com>
8854 Kirill Yukhin <kirill.yukhin@intel.com>
8855 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8857 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
8858 * config/i386/subst.md
8859 (define_mode_iterator SUBST_V): Update.
8860 (define_mode_iterator SUBST_A): Ditto.
8861 (define_subst_attr "mask_operand7"): New.
8862 (define_subst_attr "mask_operand10"): New.
8863 (define_subst_attr "mask_operand_arg34") : New.
8864 (define_subst_attr "mask_expand_op3"): New.
8865 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
8866 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
8867 (define_subst_attr "mask_avx512vl_condition"): New.
8868 (define_subst_attr "round_mask_operand4"): Ditto.
8869 (define_subst_attr "round_mask_scalar_op3"): Delete.
8870 (define_subst_attr "round_mask_op4"): New.
8871 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
8873 (define_subst_attr "round_modev8sf_condition"): New.
8874 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
8876 (define_subst_attr "round_saeonly_mask_operand4"): New.
8877 (define_subst_attr "round_saeonly_mask_op4"): New.
8878 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
8879 V8DImode, V16SImode.
8880 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
8881 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
8882 (define_subst_attr "mask_expand4_args"): New.
8883 (define_subst "mask_expand4"): New.
8885 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
8886 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8887 Anna Tikhonova <anna.tikhonova@intel.com>
8888 Ilya Tocar <ilya.tocar@intel.com>
8889 Andrey Turetskiy <andrey.turetskiy@intel.com>
8890 Ilya Verbin <ilya.verbin@intel.com>
8891 Kirill Yukhin <kirill.yukhin@intel.com>
8892 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8894 * config/i386/i386.md
8895 (define_attr "isa"): Add avx512bw,noavx512bw.
8896 (define_attr "enabled"): Ditto.
8897 (define_split): Add 32/64-bit mask logic.
8898 (define_insn "*k<logic>qi"): New.
8899 (define_insn "*k<logic>hi"): New.
8900 (define_insn "*anddi_1"): Add mask version.
8901 (define_insn "*andsi_1"): Ditto.
8902 (define_insn "*<code><mode>_1"): Ditto.
8903 (define_insn "*<code>hi_1"): Ditto.
8904 (define_insn "kxnor<mode>"): New.
8905 (define_insn "kunpcksi"): New.
8906 (define_insn "kunpckdi"): New.
8907 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
8908 (define_insn "*one_cmplhi2_1"): Ditto.
8910 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
8911 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8912 Anna Tikhonova <anna.tikhonova@intel.com>
8913 Ilya Tocar <ilya.tocar@intel.com>
8914 Andrey Turetskiy <andrey.turetskiy@intel.com>
8915 Ilya Verbin <ilya.verbin@intel.com>
8916 Kirill Yukhin <kirill.yukhin@intel.com>
8917 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8919 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
8922 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
8923 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8924 Anna Tikhonova <anna.tikhonova@intel.com>
8925 Ilya Tocar <ilya.tocar@intel.com>
8926 Andrey Turetskiy <andrey.turetskiy@intel.com>
8927 Ilya Verbin <ilya.verbin@intel.com>
8928 Kirill Yukhin <kirill.yukhin@intel.com>
8929 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8931 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
8933 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
8934 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
8935 xmm/ymm16+ when availble.
8936 * config/i386/i386.h
8937 (HARD_REGNO_NREGS): Add mask regs.
8938 (VALID_AVX512F_REG_MODE): Ditto.
8939 (VALID_AVX512F_REG_MODE) : Define.
8940 (VALID_MASK_AVX512BW_MODE): Ditto.
8941 (reg_class) (MASK_REG_P(X)): Define.
8942 * config/i386/i386.md: Do not split long moves with mask register,
8943 use kmovb if avx512bw is availible.
8944 (movdi_internal): Handle mask registers.
8946 2014-08-14 Richard Biener <rguenther@suse.de>
8948 PR tree-optimization/62081
8949 * tree-ssa-loop.c (pass_fix_loops): New pass.
8950 (pass_tree_loop::gate): Do not fixup loops here.
8951 * tree-pass.h (make_pass_fix_loops): Declare.
8952 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
8954 2014-08-14 Richard Biener <rguenther@suse.de>
8956 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
8957 (type_hash_canon): ... this and avoid 2nd lookup for the add.
8959 2014-08-14 Richard Biener <rguenther@suse.de>
8961 PR tree-optimization/62090
8962 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
8963 (fold_builtin_2): Do not fold sprintf.
8964 (fold_builtin_3): Likewise.
8965 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
8966 moved from builtins.c.
8967 (gimple_fold_builtin): Fold sprintf.
8969 2014-08-14 Richard Biener <rguenther@suse.de>
8971 PR rtl-optimization/62079
8972 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
8975 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
8977 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
8978 current_function_decl.
8980 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
8982 * cgraph.c (cgraph_node::function_symbol): Fix wrong
8983 cgraph_function_node to cgraph_node::function_symbol
8986 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
8988 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
8989 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
8991 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
8993 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
8996 2014-08-13 Roman Gareev <gareevroman@gmail.com>
8998 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
9001 2014-08-12 Jakub Jelinek <jakub@redhat.com>
9004 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
9005 any registers that are used in mem_insn.
9007 2014-08-12 Steve Ellcey <sellcey@mips.com>
9009 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
9011 2014-08-12 Steve Ellcey <sellcey@mips.com>
9013 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
9014 (MULTILIB_DIRNAMES): Ditto.
9015 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
9016 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
9017 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
9018 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
9019 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
9020 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
9022 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9025 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
9026 of __ARM_SIZEOF_WCHAR_T.
9028 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9031 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
9032 Remove unnecessary attributes.
9034 2014-08-12 Yury Gribov <y.gribov@samsung.com>
9036 * internal-fn.c (init_internal_fns): Fix off-by-one.
9038 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
9039 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9040 Anna Tikhonova <anna.tikhonova@intel.com>
9041 Ilya Tocar <ilya.tocar@intel.com>
9042 Andrey Turetskiy <andrey.turetskiy@intel.com>
9043 Ilya Verbin <ilya.verbin@intel.com>
9044 Kirill Yukhin <kirill.yukhin@intel.com>
9045 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9047 * config/i386/i386.c (standard_sse_constant_opcode): Use
9048 vpxord/vpternlog if avx512 is availible.
9050 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
9053 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
9054 bitfields, that is when size doesn't match the size of type or the
9055 size of the constructor.
9057 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
9059 * config/rs6000/constraints.md (wh constraint): New constraint,
9060 for FP registers if direct move is available.
9061 (wi constraint): New constraint, for VSX/FP registers that can
9062 handle 64-bit integers.
9063 (wj constraint): New constraint for VSX/FP registers that can
9064 handle 64-bit integers for direct moves.
9065 (wk constraint): New constraint for VSX/FP registers that can
9066 handle 64-bit doubles for direct moves.
9067 (wy constraint): Make documentation match implementation.
9069 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
9070 scalar_in_vmx_p field to simplify tests of whether SFmode or
9071 DFmode can go in the Altivec registers.
9072 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
9073 (rs6000_setup_reg_addr_masks): Likewise.
9074 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
9075 field, and wh/wi/wj/wk constraints.
9076 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
9077 the wh/wi/wj/wk constraints.
9078 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
9079 upper registers, prefer VSX registers unless the operation is a
9080 memory operation with REG+OFFSET addressing.
9082 * config/rs6000/vsx.md (VSr mode attribute): Add support for
9083 DImode. Change SFmode to use ww constraint instead of d to allow
9084 SF registers in the upper registers.
9087 (VSr5): Fix thinko in comment.
9088 (VSa): New mode attribute that is an alternative to wa, that
9089 returns the VSX register class that a mode can go in, but may not
9090 be the preferred register class.
9091 (VS_64dm): New mode attribute for appropriate register classes for
9092 referencing 64-bit elements of vectors for direct moves and normal
9094 (VS_64reg): Likewise.
9095 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
9096 register allocator to only registers the data type can handle.
9097 (vsx_le_perm_load_<mode>): Likewise.
9098 (vsx_le_perm_store_<mode>): Likewise.
9099 (vsx_xxpermdi2_le_<mode>): Likewise.
9100 (vsx_xxpermdi4_le_<mode>): Likewise.
9101 (vsx_lxvd2x2_le_<mode>): Likewise.
9102 (vsx_lxvd2x4_le_<mode>): Likewise.
9103 (vsx_stxvd2x2_le_<mode>): Likewise.
9104 (vsx_add<mode>3): Likewise.
9105 (vsx_sub<mode>3): Likewise.
9106 (vsx_mul<mode>3): Likewise.
9107 (vsx_div<mode>3): Likewise.
9108 (vsx_tdiv<mode>3_internal): Likewise.
9109 (vsx_fre<mode>2): Likewise.
9110 (vsx_neg<mode>2): Likewise.
9111 (vsx_abs<mode>2): Likewise.
9112 (vsx_nabs<mode>2): Likewise.
9113 (vsx_smax<mode>3): Likewise.
9114 (vsx_smin<mode>3): Likewise.
9115 (vsx_sqrt<mode>2): Likewise.
9116 (vsx_rsqrte<mode>2): Likewise.
9117 (vsx_tsqrt<mode>2_internal): Likewise.
9118 (vsx_fms<mode>4): Likewise.
9119 (vsx_nfma<mode>4): Likewise.
9120 (vsx_eq<mode>): Likewise.
9121 (vsx_gt<mode>): Likewise.
9122 (vsx_ge<mode>): Likewise.
9123 (vsx_eq<mode>_p): Likewise.
9124 (vsx_gt<mode>_p): Likewise.
9125 (vsx_ge<mode>_p): Likewise.
9126 (vsx_xxsel<mode>): Likewise.
9127 (vsx_xxsel<mode>_uns): Likewise.
9128 (vsx_copysign<mode>3): Likewise.
9129 (vsx_float<VSi><mode>2): Likewise.
9130 (vsx_floatuns<VSi><mode>2): Likewise.
9131 (vsx_fix_trunc<mode><VSi>2): Likewise.
9132 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
9133 (vsx_x<VSv>r<VSs>i): Likewise.
9134 (vsx_x<VSv>r<VSs>ic): Likewise.
9135 (vsx_btrunc<mode>2): Likewise.
9136 (vsx_b2trunc<mode>2): Likewise.
9137 (vsx_floor<mode>2): Likewise.
9138 (vsx_ceil<mode>2): Likewise.
9139 (vsx_<VS_spdp_insn>): Likewise.
9140 (vsx_xscvspdp): Likewise.
9141 (vsx_xvcvspuxds): Likewise.
9142 (vsx_float_fix_<mode>2): Likewise.
9143 (vsx_set_<mode>): Likewise.
9144 (vsx_extract_<mode>_internal1): Likewise.
9145 (vsx_extract_<mode>_internal2): Likewise.
9146 (vsx_extract_<mode>_load): Likewise.
9147 (vsx_extract_<mode>_store): Likewise.
9148 (vsx_splat_<mode>): Likewise.
9149 (vsx_xxspltw_<mode>): Likewise.
9150 (vsx_xxspltw_<mode>_direct): Likewise.
9151 (vsx_xxmrghw_<mode>): Likewise.
9152 (vsx_xxmrglw_<mode>): Likewise.
9153 (vsx_xxsldwi_<mode>): Likewise.
9154 (vsx_xscvdpspn): Tighten constraints to only use register classes
9156 (vsx_xscvspdpn): Likewise.
9157 (vsx_xscvdpspn_scalar): Likewise.
9159 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
9160 wj, and wk constraints.
9161 (GPR_REG_CLASS_P): New helper macro for register classes targeting
9162 general purpose registers.
9164 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
9166 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
9167 DImode instead of wm. Use wk constraint for direct move of DFmode
9169 (extendsidi2_lfiwax): Likewise.
9172 (movdi_internal64): Likewise.
9174 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
9175 wk constraints. Make the wy constraint documentation match them
9178 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
9180 Replacement of isl_int by isl_val
9181 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
9182 (compute_bounds_for_param): use isl_val instead of isl_int
9183 (compute_bounds_for_loop): likewise
9184 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
9185 (build_linearized_memory_access): use isl_val instead of isl_int
9186 (pdr_stride_in_loop): likewise
9187 * graphite-optimize-isl.c:
9188 (getPrevectorMap): use isl_val instead of isl_int
9190 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
9191 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
9192 (extern the_isl_ctx): declare
9193 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
9194 (extract_affine_gmp): likewise
9196 (build_loop_iteration_domains): likewise
9197 (add_param_constraints): likewise
9199 2014-08-11 Richard Biener <rguenther@suse.de>
9201 PR tree-optimization/62075
9202 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
9203 handle uses in patterns.
9205 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9206 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9207 Anna Tikhonova <anna.tikhonova@intel.com>
9208 Ilya Tocar <ilya.tocar@intel.com>
9209 Andrey Turetskiy <andrey.turetskiy@intel.com>
9210 Ilya Verbin <ilya.verbin@intel.com>
9211 Kirill Yukhin <kirill.yukhin@intel.com>
9212 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9214 * common/config/i386/i386-common.c
9215 (OPTION_MASK_ISA_AVX512VL_SET): Define.
9216 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
9217 (ix86_handle_option): Handle OPT_mavx512vl.
9218 * config/i386/cpuid.h (bit_AVX512VL): Define.
9219 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
9220 set -mavx512vl accordingly.
9221 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9222 OPTION_MASK_ISA_AVX512VL.
9223 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
9224 (ix86_option_override_internal): Define PTA_AVX512VL, handle
9225 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
9226 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
9227 * config/i386/i386.h (TARGET_AVX512VL): Define.
9228 (TARGET_AVX512VL_P(x)): Ditto.
9229 * config/i386/i386.opt: Add mavx512vl.
9231 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
9233 PR tree-optimization/62073
9234 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
9237 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
9238 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9239 Anna Tikhonova <anna.tikhonova@intel.com>
9240 Ilya Tocar <ilya.tocar@intel.com>
9241 Andrey Turetskiy <andrey.turetskiy@intel.com>
9242 Ilya Verbin <ilya.verbin@intel.com>
9243 Kirill Yukhin <kirill.yukhin@intel.com>
9244 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9246 * common/config/i386/i386-common.c
9247 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
9248 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
9249 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
9250 (ix86_handle_option): Handle OPT_mavx512bw.
9251 * config/i386/cpuid.h (bit_AVX512BW): Define.
9252 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
9253 set -mavx512bw accordingly.
9254 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9255 OPTION_MASK_ISA_AVX512BW.
9256 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
9257 (ix86_option_override_internal): Define PTA_AVX512BW, handle
9258 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
9259 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
9260 * config/i386/i386.h (TARGET_AVX512BW): Define.
9261 (TARGET_AVX512BW_P(x)): Ditto.
9262 * config/i386/i386.opt: Add mavx512bw.
9264 2014-08-11 Richard Biener <rguenther@suse.de>
9266 PR tree-optimization/62070
9267 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
9268 Remove SSA checking.
9270 2014-08-11 Yury Gribov <y.gribov@samsung.com>
9272 * asan.c (asan_check_flags): New enum.
9273 (build_check_stmt_with_calls): Removed function.
9274 (build_check_stmt): Split inlining logic to
9275 asan_expand_check_ifn.
9276 (instrument_derefs): Rename parameter.
9277 (instrument_mem_region_access): Rename parameter.
9278 (instrument_strlen_call): Likewise.
9279 (asan_expand_check_ifn): New function.
9280 (asan_instrument): Remove old code.
9281 (pass_sanopt::execute): Change handling of
9282 asan-instrumentation-with-call-threshold.
9283 (asan_clear_shadow): Fix formatting.
9284 (asan_function_start): Likewise.
9285 (asan_emit_stack_protection): Likewise.
9286 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
9288 * internal-fn.c (expand_ASAN_CHECK): New function.
9289 * internal-fn.def (ASAN_CHECK): New internal function.
9290 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
9292 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
9293 * tree.c: Small comment fix.
9295 2014-08-11 Yury Gribov <y.gribov@samsung.com>
9297 * gimple.c (gimple_call_fnspec): Support internal functions.
9298 (gimple_call_return_flags): Use const.
9299 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
9300 * internal-fn.def: Add fnspec information.
9301 * internal-fn.h (internal_fn_fnspec): New function.
9302 (init_internal_fns): Declare new function.
9303 * internal-fn.c (internal_fn_fnspec_array): New global variable.
9304 (init_internal_fns): New function.
9305 * tree-core.h: Update macro call.
9306 * tree.c (build_common_builtin_nodes): Initialize internal fns.
9308 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
9310 * lto-streamer.h (struct output_block::symbol): Change from
9311 struct symtab_node to plain symtab_node.
9312 (referenced_from_this_partition_p): Change first parameter
9313 from struct symtab_node to plain symtab_node.
9315 2014-08-10 Marek Polacek <polacek@redhat.com>
9318 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
9320 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
9322 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
9323 DECL correctly; do not give up on types in static storage.
9325 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
9327 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
9329 2014-08-09 Roman Gareev <gareevroman@gmail.com>
9331 * graphite-isl-ast-to-gimple.c:
9332 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
9334 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
9336 2014-08-08 Guozhi Wei <carrot@google.com>
9338 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
9340 2014-08-08 Cary Coutant <ccoutant@google.com>
9342 * dwarf2out.c (get_skeleton_type_unit): Remove.
9343 (output_skeleton_debug_sections): Remove skeleton type units.
9344 (output_comdat_type_unit): Likewise.
9345 (dwarf2out_finish): Likewise.
9347 2014-08-07 Yi Yang <ahyangyi@google.com>
9349 * predict.c (expr_expected_value_1): Remove the redundant assignment.
9351 2014-08-08 Richard Biener <rguenther@suse.de>
9353 * lto-streamer.h (struct lto_input_block): Make it a class
9355 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
9356 (struct lto_function_header, struct lto_simple_header,
9357 struct lto_simple_header_with_strings,
9358 struct lto_decl_header, struct lto_function_header): Make
9359 a simple inheritance hieararchy. Remove unused fields.
9360 (struct lto_asm_header): Remove.
9361 * lto-streamer-out.c (produce_asm): Adjust.
9362 (lto_output_toplevel_asms): Likewise.
9363 (produce_asm_for_decls): Likewise.
9364 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
9365 * data-streamer-in.c (string_for_index): Likewise.
9366 * ipa-inline-analysis.c (inline_read_section): Likewise.
9367 * ipa-prop.c (ipa_prop_read_section): Likewise.
9368 (read_replacements_section): Likewise.
9369 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
9370 * lto-section-in.c (lto_create_simple_input_block): Likewise.
9371 (lto_destroy_simple_input_block): Likewise.
9372 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
9373 (lto_input_toplevel_asms): Likewise.
9375 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
9376 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9377 Anna Tikhonova <anna.tikhonova@intel.com>
9378 Ilya Tocar <ilya.tocar@intel.com>
9379 Andrey Turetskiy <andrey.turetskiy@intel.com>
9380 Ilya Verbin <ilya.verbin@intel.com>
9381 Kirill Yukhin <kirill.yukhin@intel.com>
9382 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9384 * common/config/i386/i386-common.c
9385 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
9386 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
9387 (ix86_handle_option): Handle OPT_mavx512dq.
9388 * config/i386/cpuid.h (bit_AVX512DQ): Define.
9389 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
9390 set -mavx512dq accordingly.
9391 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
9392 OPTION_MASK_ISA_AVX512DQ.
9393 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
9394 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
9395 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
9396 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
9397 * config/i386/i386.h (TARGET_AVX512DQ): Define.
9398 (TARGET_AVX512DQ_P(x)): Ditto.
9399 * config/i386/i386.opt: Add mavx512dq.
9401 2014-08-08 Richard Biener <rguenther@suse.de>
9403 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
9404 target_percent, target_percent_s): Export.
9405 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
9406 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
9407 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
9408 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
9409 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
9410 Move to gimple-fold.c.
9411 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
9413 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
9414 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
9415 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
9416 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
9417 (rewrite_call_expr_array): Remove.
9418 (fold_builtin_sprintf_chk): Likewise.
9419 (fold_builtin_snprintf_chk): Likewise.
9420 (fold_builtin_varargs): Remove handling of sprintf_chk,
9421 vsprintf_chk, snprintf_chk and vsnprintf_chk.
9422 (gimple_fold_builtin_sprintf_chk): Remove.
9423 (gimple_fold_builtin_snprintf_chk): Likewise.
9424 (gimple_fold_builtin_varargs): Likewise.
9425 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
9426 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
9427 * gimple.c (gimple_seq_add_seq_without_update): New function.
9428 * gimple.h (gimple_seq_add_seq_without_update): Declare.
9429 * gimple-fold.c: Include output.h.
9430 (gsi_replace_with_seq_vops): New function, split out from ...
9431 (gimplify_and_update_call_from_tree): ... here.
9432 (replace_call_with_value): New function.
9433 (replace_call_with_call_and_fold): Likewise.
9434 (var_decl_component_p): Moved from builtins.c.
9435 (gimple_fold_builtin_memory_op): Moved from builtins.c
9436 fold_builtin_memory_op and rewritten to GIMPLE.
9437 (gimple_fold_builtin_memset): Likewise.
9438 (gimple_fold_builtin_strcpy): Likewise.
9439 (gimple_fold_builtin_strncpy): Likewise.
9440 (gimple_fold_builtin_strcat): Likewise.
9441 (gimple_fold_builtin_fputs): Likewise.
9442 (gimple_fold_builtin_memory_chk): Likewise.
9443 (gimple_fold_builtin_stxcpy_chk): Likewise.
9444 (gimple_fold_builtin_stxncpy_chk): Likewise.
9445 (gimple_fold_builtin_snprintf_chk): Likewise.
9446 (gimple_fold_builtin_sprintf_chk): Likewise.
9447 (gimple_fold_builtin_strlen): New function.
9448 (gimple_fold_builtin_with_strlen): New function split out from
9449 gimple_fold_builtin.
9450 (gimple_fold_builtin): Change signature and handle
9451 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
9452 here. Call gimple_fold_builtin_with_strlen.
9453 (gimple_fold_call): Adjust.
9455 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
9457 * calls.c (precompute_arguments): Check
9458 promoted_for_signed_and_unsigned_p and set the promoted mode.
9459 (promoted_for_signed_and_unsigned_p): New function.
9460 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
9461 and set the promoted mode.
9462 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
9463 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
9464 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
9467 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
9469 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
9470 instead of SUBREG_PROMOTED_UNSIGNED_SET.
9471 (expand_call): Likewise.
9472 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
9473 to get promoted mode.
9474 * combine.c (record_promoted_value): Skip > 0 comparison with
9475 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
9476 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
9477 of SUBREG_PROMOTED_UNSIGNED_P.
9478 (convert_modes): Likewise.
9479 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
9480 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
9481 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
9482 SUBREG_PROMOTED_UNSIGNED_SET.
9483 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
9484 instead of SUBREG_PROMOTED_UNSIGNED_SET.
9485 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
9486 SUBREG_PROMOTED_SET.
9487 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
9488 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
9489 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
9490 of SUBREG_PROMOTED_UNSIGNED_P.
9491 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
9492 (SUBREG_PROMOTED_SET): New define.
9493 (SUBREG_PROMOTED_GET): Likewise.
9494 (SUBREG_PROMOTED_SIGN): Likewise.
9495 (SUBREG_PROMOTED_SIGNED_P): Likewise.
9496 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
9497 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
9498 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
9499 instead of SUBREG_PROMOTED_UNSIGNED_GET.
9500 (nonzero_bits1): Skip > 0 comparison with the results as
9501 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
9502 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
9503 of !SUBREG_PROMOTED_UNSIGNED_P.
9504 * simplify-rtx.c (simplify_unary_operation_1): Use new
9505 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
9506 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
9507 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
9508 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
9510 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
9512 * ipa-devirt.c: Include gimple-pretty-print.h
9513 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
9515 (decl_maybe_in_construction_p): Fix conditional on cdtor check
9516 (get_polymorphic_call_info): Fix return value
9517 (type_change_info): New sturcture based on ipa-prop
9519 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
9520 based on ipa-prop variant.
9521 (extr_type_from_vtbl_ptr_store): New function
9522 based on ipa-prop variant.
9523 (record_known_type): New function.
9524 (check_stmt_for_type_change): New function.
9525 (get_dynamic_type): New function.
9526 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
9527 * tree-ssa-pre.c: ipa-utils.h
9528 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
9529 machinery; sanity check with ipa-prop devirtualization.
9530 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
9533 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
9535 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
9536 * alias.c, cfgexpand.c, cgraphbuild.c,
9537 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
9538 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
9539 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
9540 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
9541 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
9542 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
9543 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
9544 dse.c, except.c, gengtype.c, gimple-expr.c,
9545 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
9546 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
9547 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
9548 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
9549 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
9550 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
9552 * pointer-set.c: Remove file.
9553 * pointer-set.h: Remove file.
9555 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9557 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
9558 * config/arm/types.md (f_sels, f_seld): Delete.
9560 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9562 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
9563 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
9564 (aarch64_movdi_<mode>high): Likewise.
9565 (aarch64_mov<mode>high_di): Likewise.
9566 (aarch64_movdi_<mode>low): Likewise.
9567 (aarch64_mov<mode>low_di): Likewise.
9568 (aarch64_movtilow_tilow): Likewise.
9569 Add comment explaining usage of fp,simd attributes and of
9570 TARGET_FLOAT and TARGET_SIMD.
9572 2014-08-07 Ian Bolton <ian.bolton@arm.com>
9573 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9575 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
9576 Use MOVN when one of the half-words is 0xffff.
9578 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
9580 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
9582 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
9584 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
9585 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
9586 (rfs_str): String corresponding to RFS_* constants.
9587 (rank_for_schedule_stats_t): New typedef.
9588 (rank_for_schedule_stats): New static variable.
9589 (rfs_result): New static function.
9590 (rank_for_schedule): Track statistics for deciding heuristics.
9591 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
9593 (ready_sort): Use them for debug printouts.
9594 (schedule_block): Init statistics state. Print statistics on
9595 rank_for_schedule decisions.
9597 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
9599 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
9601 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
9603 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
9606 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
9608 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
9609 function to not conflict.
9610 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
9611 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
9612 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
9613 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
9614 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
9617 2014-08-07 Marek Polacek <polacek@redhat.com>
9619 * fold-const.c (fold_binary_loc): Add folding of
9620 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
9622 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
9624 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
9625 instead of type size.
9626 (ASM_FINISH_DECLARE_OBJECT): Likewise.
9628 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
9630 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
9631 (*thumb1_movqi_insn): Likewise.
9632 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
9634 2014-08-07 Tom de Vries <tom@codesourcery.com>
9636 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
9637 (glibc_2_11_or_earlier): Remove effective-target keywords.
9639 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
9641 * config/arm/arm.c (bdesc_2arg): Fix typo.
9642 (arm_atomic_assign_expand_fenv): Remove The default implementation.
9644 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
9646 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
9648 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
9651 * haifa-sched.c (advance_one_cycle): Fix dump.
9652 (schedule_block): Don't advance cycle if we are already at the
9653 beginning of the cycle.
9655 2014-08-06 Martin Jambor <mjambor@suse.cz>
9658 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
9660 2014-08-06 Richard Biener <rguenther@suse.de>
9663 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
9665 (lto_input_tree): Pop SCCs here.
9667 2014-08-06 Richard Biener <rguenther@suse.de>
9669 PR tree-optimization/61320
9670 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
9671 handle misaligned loads.
9673 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
9675 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
9676 (aarch64_expand_vec_perm_const): Check for dup before zip.
9678 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9680 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
9681 CONST_INT_P instead of GET_CODE and compare.
9682 (aarch64_select_cc_mode): Likewise.
9683 (aarch64_print_operand): Likewise.
9684 (aarch64_rtx_costs): Likewise.
9685 (aarch64_simd_valid_immediate): Likewise.
9686 (aarch64_simd_check_vect_par_cnst_half): Likewise.
9687 (aarch64_simd_emit_pair_result_insn): Likewise.
9689 2014-08-05 David Malcolm <dmalcolm@redhat.com>
9691 * gdbhooks.py (find_gcc_source_dir): New helper function.
9692 (class PassNames): New class, locating and parsing passes.def.
9693 (class BreakOnPass): New command "break-on-pass".
9695 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
9697 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
9700 2014-08-05 Richard Biener <rguenther@suse.de>
9702 PR rtl-optimization/61672
9703 * emit-rtl.h (mem_attrs_eq_p): Declare.
9704 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
9705 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
9706 * cfgcleanup.c (merge_memattrs): Likewise.
9709 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9711 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
9712 rather than singleton vectors.
9713 (vqdmlsls_lane_s32): Likewise.
9715 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9717 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
9718 Use VSDQ_HSI mode iterator.
9719 (aarch64_sqrdmulh_laneq<mode>): Likewise.
9720 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
9721 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
9722 Use BUILTIN_VDQHS macro.
9723 (sqrdmulh_laneq): Likewise.
9724 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
9725 (vqdmlals_laneq_s32): Likewise.
9726 (vqdmlslh_laneq_s16): Likewise.
9727 (vqdmlsls_laneq_s32): Likewise.
9728 (vqdmulhh_laneq_s16): Likewise.
9729 (vqdmulhs_laneq_s32): Likewise.
9730 (vqrdmulhh_laneq_s16): Likewise.
9731 (vqrdmulhs_laneq_s32): Likewise.
9733 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9735 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
9736 (vmuld_laneq_f64): Likewise.
9737 (vmuls_laneq_f32): Likewise.
9738 (vmul_n_f64): Likewise.
9739 (vmuld_lane_f64): Reimplement in C.
9740 (vmuls_lane_f32): Likewise.
9742 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9744 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
9746 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
9748 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9750 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
9751 (rbitsi2): Likewise.
9752 (*arm_rev): Set predicable and predicable_short_it attributes.
9754 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9756 * convert.c (convert_to_integer): Guard transformation to lrint by
9759 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
9761 * config/aarch64/aarch64-builtins.c
9762 (aarch64_simd_builtin_type_mode): Delete.
9763 (v8qi_UP): Remap to V8QImode.
9764 (v4hi_UP): Remap to V4HImode.
9765 (v2si_UP): Remap to V2SImode.
9766 (v2sf_UP): Remap to V2SFmode.
9767 (v1df_UP): Remap to V1DFmode.
9768 (di_UP): Remap to DImode.
9769 (df_UP): Remap to DFmode.
9770 (v16qi_UP):V16QImode.
9771 (v8hi_UP): Remap to V8HImode.
9772 (v4si_UP): Remap to V4SImode.
9773 (v4sf_UP): Remap to V4SFmode.
9774 (v2di_UP): Remap to V2DImode.
9775 (v2df_UP): Remap to V2DFmode.
9776 (ti_UP): Remap to TImode.
9777 (ei_UP): Remap to EImode.
9778 (oi_UP): Remap to OImode.
9779 (ci_UP): Map to CImode.
9780 (xi_UP): Remap to XImode.
9781 (si_UP): Remap to SImode.
9782 (sf_UP): Remap to SFmode.
9783 (hi_UP): Remap to HImode.
9784 (qi_UP): Remap to QImode.
9785 (aarch64_simd_builtin_datum): Make mode a machine_mode.
9786 (VAR1): Build builtin name.
9787 (aarch64_init_simd_builtins): Remove dead code.
9789 2014-08-05 Roman Gareev <gareevroman@gmail.com>
9791 * graphite-isl-ast-to-gimple.c:
9792 (set_options): New function.
9793 (scop_to_isl_ast): Add calling of set_options.
9795 2014-08-05 Jakub Jelinek <jakub@redhat.com>
9797 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
9798 (analyze_iv_to_split_insn): Don't initialize them.
9799 (get_ivts_expr): Removed.
9800 (allocate_basic_variable, insert_base_initialization): Use
9801 SET_SRC instead of *get_ivts_expr.
9802 (split_iv): Use &SET_SRC instead of get_ivts_expr.
9804 2014-08-05 Roman Gareev <gareevroman@gmail.com>
9806 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
9807 (translate_isl_ast_for_loop): Add checking of the
9808 flag_loop_parallelize_all.
9809 (ast_build_before_for): New function.
9810 (scop_to_isl_ast): Add checking of the
9811 flag_loop_parallelize_all.
9812 * graphite-dependences.c: Move the defenition of the
9813 scop_get_dependences from graphite-optimize-isl.c to this file.
9814 (apply_schedule_on_deps): Add checking of the ux's emptiness.
9815 (carries_deps): Add checking of the x's value.
9816 * graphite-optimize-isl.c: Move the defenition of the
9817 scop_get_dependences to graphite-dependences.c.
9818 * graphite-poly.h: Add declarations of scop_get_dependences
9821 2014-08-04 Rohit <rohitarulraj@freescale.com>
9824 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
9826 (alt_reg_names): Likewise.
9827 (rs6000_dwarf_register_span): For SPE high registers, replace
9828 dwarf register numbers with GCC hard register numbers.
9829 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
9830 (rs6000_dbx_register_number): For SPE high registers, return dwarf
9831 register number for the corresponding GCC hard register number.
9832 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
9833 newly added GCC hard register numbers for SPE high registers.
9834 (DWARF_FRAME_REGISTERS): Likewise.
9835 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
9836 (DWARF_FRAME_REGNUM): Likewise.
9837 (FIXED_REGISTERS): Likewise.
9838 (CALL_USED_REGISTERS): Likewise.
9839 (CALL_REALLY_USED_REGISTERS): Likewise.
9840 (REG_ALLOC_ORDER): Likewise.
9841 (enum reg_class): Likewise.
9842 (REG_CLASS_NAMES): Likewise.
9843 (REG_CLASS_CONTENTS): Likewise.
9844 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
9846 2014-08-04 Richard Biener <rguenther@suse.de>
9848 * gimple-fold.h (gimple_fold_builtin): Remove.
9849 * gimple-fold.c (gimple_fold_builtin): Make static.
9850 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
9851 fold_stmt, not gimple_fold_builtin.
9853 2014-08-04 Martin Liska <mliska@suse.cz>
9855 * cgraph.h (csi_end_p): Removed.
9856 (csi_next): Likewise.
9857 (csi_node): Likewise.
9858 (csi_start): Likewise.
9859 (cgraph_node_in_set_p): Likewise.
9860 (cgraph_node_set_size): Likewise.
9861 (vsi_end_p): Likewise.
9862 (vsi_next): Likewise.
9863 (vsi_node): Likewise.
9864 (vsi_start): Likewise.
9865 (varpool_node_set_size): Likewise.
9866 (cgraph_node_set_nonempty_p): Likewise.
9867 (varpool_node_set_nonempty_p): Likewise.
9868 * cgraphunit.c (cgraph_process_new_functions): vec replaces
9870 * ipa-inline-transform.c: Likewise.
9871 * ipa-utils.c (cgraph_node_set_new): Removed.
9872 (cgraph_node_set_add): Likewise.
9873 (cgraph_node_set_remove): Likewise.
9874 (cgraph_node_set_find): Likewise.
9875 (dump_cgraph_node_set): Likewise.
9876 (debug_cgraph_node_set): Likewise.
9877 (free_cgraph_node_set): Likewise.
9878 (varpool_node_set_new): Likewise.
9879 (varpool_node_set_add): Likewise.
9880 (varpool_node_set_remove): Likewise.
9881 (varpool_node_set_find): Likewise.
9882 (dump_varpool_node_set): Likewise.
9883 (free_varpool_node_set): Likewise.
9884 (debug_varpool_node_set): Likewise.
9885 * tree-emutls.c (struct tls_var_data):
9886 (emutls_index): Removed.
9887 (emutls_decl): Likewise.
9888 (gen_emutls_addr): Function implementation uses newly added
9889 hash_map<varpool_node *, tls_var_data>.
9890 (clear_access_vars): Likewise.
9891 (create_emultls_var): Likewise.
9892 (ipa_lower_emutls): Likewise.
9893 (reset_access): New function.
9895 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
9897 * config/i386/i386.c (ix86_option_override_internal): Add
9898 PTA_RDRND and PTA_MOVBE for bdver4.
9900 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9901 James Greenhalgh <james.greenhalgh@arm.com>
9903 * doc/md.texi (clrsb): Document.
9904 (clz): Change reference to x into operand 1.
9906 (popcount): Likewise.
9908 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9911 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
9912 move to subtarget in serial version if result is ignored.
9914 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9915 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9917 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
9918 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
9919 (sched_analyze_insn): Update use of try_group_insn to
9920 sched_macro_fuse_insns.
9921 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
9922 arguments that are not conditional jumps.
9924 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
9926 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
9927 family information. Handle BTVER2 cpu with cpuid family value.
9929 2014-08-04 Tom de Vries <tom@codesourcery.com>
9931 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
9932 (glibc_2_11_or_earlier): Document effective-target keywords.
9934 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
9936 * ipa-devirt.c (odr_type_warn_count): Add type.
9937 (possible_polymorphic_call_targets): Set it.
9938 (ipa_devirt): Use it.
9940 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
9942 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
9944 * ipa-devirt.c: Include hash-map.h
9945 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
9946 (clear_speculation): Break out of ...
9947 (get_class_context): ... here; speed up handling obviously useless
9949 (odr_type_warn_count, decl_warn_count): New structures.
9950 (final_warning_record): New structure.
9951 (final_warning_records): New static variable.
9952 (possible_polymorphic_call_targets): Cleanup handling of
9953 speculative info; do not build speculation when user do not care;
9954 record info about warnings when asked for.
9955 (add_decl_warning): New function.
9956 (type_warning_cmp): New function.
9957 (decl_warning_cmp): New function.
9958 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
9959 (gate): Enable pass when warnings are requested.
9960 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
9963 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
9965 * hash-map.h (default_hashmap_traits::mark_key_deleted):
9967 (hash_map::remove): New method.
9968 (hash_map::traverse): New method.
9969 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
9970 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
9971 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
9972 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
9973 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
9974 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
9977 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
9979 * hash-set.h: new File.
9980 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
9981 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
9982 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
9983 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
9984 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
9985 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
9986 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
9987 varpool.c: Use hash_set instead of pointer_set.
9989 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
9991 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
9993 2014-08-01 Jiong Wang <jiong.wang@arm.com>
9995 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
9996 for frame access when strict_p is false.
9998 2014-08-01 Renlin Li <renlin.li@arm.com>
9999 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10001 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
10002 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
10003 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
10005 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
10007 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
10008 aarch64_mem_pair_offset.
10010 2014-08-01 Jiong Wang <jiong.wang@arm.com>
10012 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
10014 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
10015 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
10017 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
10019 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
10021 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
10023 PR regression/61510
10024 * cgraphunit.c (analyze_functions): Use get_create rather than get
10025 for decls which are clones of abstract functions.
10027 2014-08-01 Martin Liska <mliska@suse.cz>
10029 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
10030 * ipa-prop.h (count_formal_params): Global function created from static.
10031 * ipa-prop.c (count_formal_params): Likewise.
10032 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
10033 profiles for semantically equivalent functions.
10034 * passes.c (do_per_function): If we load body of a function
10035 during WPA, this condition should behave same.
10036 * varpool.c (ctor_for_folding): More tolerant assert for variable
10037 aliases created during WPA.
10039 2014-08-01 Martin Liska <mliska@suse.cz>
10041 * doc/invoke.texi (Options That Control Optimization): Documentation
10042 for -foptimize-strlen introduced. Optimization levels default options
10045 2014-08-01 Jakub Jelinek <jakub@redhat.com>
10047 * opts.c (common_handle_option): Handle -fsanitize=alignment.
10048 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
10049 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
10051 * stor-layout.h (min_align_of_type): New prototype.
10052 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
10053 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
10055 * ubsan.c: Include builtins.h.
10056 (ubsan_expand_bounds_ifn): Change return type to bool,
10057 always return true.
10058 (ubsan_expand_null_ifn): Change return type to bool, change
10059 argument to gimple_stmt_iterator *. Handle both null and alignment
10060 sanitization, take type from ckind argument's type rather than
10062 (instrument_member_call): Removed.
10063 (instrument_mem_ref): Remove t argument, add mem and base arguments.
10064 Handle both null and alignment sanitization, don't say whole
10065 struct access is member access. Build 3 argument IFN_UBSAN_NULL
10066 call instead of 2 argument.
10067 (instrument_null): Adjust instrument_mem_ref caller. Don't
10068 instrument calls here.
10069 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
10070 like SANITIZE_NULL.
10071 * stor-layout.c (min_align_of_type): New function.
10072 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
10073 Or it into SANITIZE_UNDEFINED.
10074 * doc/invoke.texi (-fsanitize=alignment): Document.
10076 2014-07-31 Andi Kleen <ak@linux.intel.com>
10078 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
10080 2014-07-31 Andi Kleen <ak@linux.intel.com>
10082 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
10084 (vn_reference_compute_hash): Dito.
10085 (vn_nary_op_compute_hash): Dito.
10086 (vn_phi_compute_hash): Dito.
10087 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
10089 2014-07-31 Andi Kleen <ak@linux.intel.com>
10091 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
10092 Rename to inchash:add_expr_commutative. Convert to inchash.
10093 (iterative_hash_hashable_expr): Rename to
10094 inchash:add_hashable_expr. Convert to inchash.
10095 (avail_expr_hash): Dito.
10097 2014-07-31 Andi Kleen <ak@linux.intel.com>
10099 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
10100 Convert to inchash.
10102 2014-07-31 Andi Kleen <ak@linux.intel.com>
10104 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
10106 2014-07-31 Andi Kleen <ak@linux.intel.com>
10108 * Makefile.in (OBJS): Add rtlhash.o
10109 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
10110 (loc_checksum): Dito.
10111 (loc_checksum_ordered): Dito.
10112 (hash_loc_operands): Dito.
10114 (hash_loc_list): Dito.
10115 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
10116 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
10117 * rtlhash.c: New file.
10118 * rtlhash.h: New file.
10120 2014-07-31 Andi Kleen <ak@linux.intel.com>
10122 * inchash.h (inchash): Change inchash class to namespace.
10123 (class hash): ... Rename from inchash.
10124 (add_object): Move from macro to class template.
10125 * lto-streamer-out.c (hash_tree): Change inchash
10127 * tree.c (build_type_attribute_qual_variant): Dito.
10128 (type_hash_list): Dito.
10129 (attribute_hash_list): Dito.
10130 (iterative_hstate_expr): Rename to inchash::add_expr
10131 (build_range_type_1): Change inchash to inchash::hash
10132 and use hash::add_expr.
10133 (build_array_type_1): Dito.
10134 (build_function_type): Dito
10135 (build_method_type_directly): Dito.
10136 (build_offset_type): Dito.
10137 (build_complex_type): Dito.
10138 (make_vector_type): Dito.
10139 * tree.h (iterative_hash_expr): Dito.
10141 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
10143 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
10145 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10147 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
10148 correct alphabetical position.
10149 (vpaddd_f64): Rewrite using builtins.
10150 (vpaddd_s64): Move to correct alphabetical position.
10153 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
10156 * config/sh/sh.c (sh_legitimate_address_p,
10157 sh_legitimize_reload_address): Handle reg+reg address modes when
10158 ALLOW_INDEXED_ADDRESS is false.
10159 * config/sh/predicates.md (general_movsrc_operand,
10160 general_movdst_operand): Likewise.
10162 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10164 * config/aarch64/aarch64-builtins.c
10165 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
10168 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
10170 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
10171 the generated mask based on BYTES_BIG_ENDIAN.
10172 (aarch64_simd_check_vect_par_cnst_half): New.
10173 * config/aarch64/aarch64-protos.h
10174 (aarch64_simd_check_vect_par_cnst_half): New.
10175 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
10176 the check out to aarch64_simd_check_vect_par_cnst_half.
10177 (vect_par_cnst_lo_half): Likewise.
10178 * config/aarch64/aarch64-simd.md
10179 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
10180 (move_hi_quad_<mode>): Always generate a low mask.
10182 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
10184 * doc/invoke.texi (AVR Options): Add documentation about
10185 __AVR_DEVICE_NAME__ built-in macro.
10187 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
10190 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
10191 constraints are satisfied.
10192 (<shift>di3_neon): Likewise.
10194 2014-07-31 Richard Biener <rguenther@suse.de>
10196 PR tree-optimization/61964
10197 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
10198 by structural equality.
10200 2014-07-31 Yury Gribov <y.gribov@samsung.com>
10202 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
10203 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
10204 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
10206 * gcc.c (sanitize_spec_function): Support new option.
10207 (SANITIZER_SPEC): Remove now redundant check.
10208 * opts.c (common_handle_option): Support new option.
10209 (finish_options): Check for incompatibilities.
10210 * toplev.c (process_options): Split userspace-specific checks.
10212 2014-07-31 Richard Biener <rguenther@suse.de>
10214 * lto-streamer.h (struct output_block): Remove global.
10215 (struct data_in): Remove labels, num_named_labels and
10216 num_unnamed_labels.
10217 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
10218 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
10220 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
10223 * common.opt (-Wreturn-local-addr): Moved from c.opt.
10224 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
10225 (isolate_path): New argument to avoid inserting a trap.
10226 (find_implicit_erroneous_behaviour): Handle returning the address
10227 of a local variable.
10228 (find_explicit_erroneous_behaviour): Likewise.
10230 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
10233 * toplev.c (init_random_seed): Move piece of code never called to
10235 (set_random_seed): see above.
10237 2014-07-31 Tom de Vries <tom@codesourcery.com>
10239 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
10241 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
10243 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
10244 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
10246 2014-07-31 Richard Biener <rguenther@suse.de>
10248 * data-streamer.h (streamer_write_data_stream): Declare here,
10250 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
10251 * lto-cgraph.c (lto_output_node): Adjust.
10252 (lto_output_varpool_node): Likewise.
10253 * data-streamer-out.c (streamer_string_index): Likewise.
10254 (streamer_write_data_stream, lto_append_block): Move from ...
10255 * lto-section-out.c (lto_output_data_stream,
10256 lto_append_block): ... here.
10258 2014-07-30 Mike Stump <mikestump@comcast.net>
10260 * configure.ac: Also check for popen.
10261 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
10262 * configure: Regenerate.
10263 * config.in: Regenerate.
10265 2014-07-30 Martin Jambor <mjambor@suse.cz>
10267 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
10268 parameter to gimple.
10270 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10272 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
10273 address as second parameter to __tpf_eh_return routine.
10275 2014-07-30 Jiong Wang <jiong.wang@arm.com>
10277 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
10280 2014-07-30 Tom Tromey <tromey@redhat.com>
10283 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
10284 * doc/extend.texi (Type Attributes): Document designated_init
10287 2014-07-30 Roman Gareev <gareevroman@gmail.com>
10289 * graphite-isl-ast-to-gimple.c:
10290 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
10291 (gcc_expression_from_isl_expression): Pass type to
10292 gcc_expression_from_isl_ast_expr_id.
10294 2014-07-30 Richard Biener <rguenther@suse.de>
10296 * lto-streamer.h (lto_write_data): New function.
10297 * langhooks.c (lhd_append_data): Do not free block.
10298 * lto-section-out.c (lto_write_data): New function writing
10299 raw data to the current section.
10300 (lto_write_stream): Adjust for langhook semantic change.
10301 (lto_destroy_simple_output_block): Write header directly.
10302 * lto-opts.c (lto_write_options): Write options directly.
10303 * lto-streamer-out.c (produce_asm): Write heaeder directly.
10304 (lto_output_toplevel_asms): Likewise.
10305 (copy_function_or_variable): Copy data directly.
10306 (write_global_references): Output index table directly.
10307 (lto_output_decl_state_refs): Likewise.
10308 (write_symbol): Write data directly.
10309 (produce_symtab): Adjust.
10310 (produce_asm_for_decls): Output header and refs directly.
10312 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
10314 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
10315 to speculative_targets
10316 (get_class_context): Fix handling of contextes without outer type;
10317 avoid matching non-polymorphic types in LTO.
10318 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
10319 parameter to speculative_targetsp; handle speculation.
10320 (dump_possible_polymorphic_call_targets): Update dumping.
10322 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
10324 * common.opt (Wodr): Enable by default.
10326 2014-07-29 Olivier Hainque <hainque@adacore.com>
10328 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
10330 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
10333 * gengtype.c (strtoken): New function.
10334 (create_user_defined_type): Replace strtok with strtoken.
10336 2014-07-29 Nathan Sidwell <nathan@acm.org>
10338 * gcov-io.c (gcov_var): Make hidden.
10339 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
10340 (gcov_do_dump): Declare.
10341 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
10343 2014-07-29 Martin Jambor <mjambor@suse.cz>
10345 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
10346 parameter to gimple.
10347 (sra_modify_assign): Likewise.
10349 2014-07-29 Richard Biener <rguenther@suse.de>
10351 PR middle-end/52478
10352 * expr.c (expand_expr_real_2): Revert last change.
10354 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
10356 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
10357 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
10358 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
10360 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
10361 (contains_type_p): Forward declare.
10362 (polymorphic_call_target_hasher::hash): Hash speculative info.
10363 (polymorphic_call_target_hasher::equal): Compare speculative info.
10364 (get_class_context): Handle speuclation.
10365 (contains_type_p): Update.
10366 (get_polymorphic_call_info_for_decl): Update.
10367 (walk_ssa_copies): Break out from ...
10368 (get_polymorphic_call_info): ... here; set speculative context
10370 * ipa-prop.c (ipa_write_indirect_edge_info,
10371 ipa_read_indirect_edge_info): Stream speculative context.
10372 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
10373 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
10374 SPECULATIVE_MAYBE_DERIVED_TYPE).
10375 (possible_polymorphic_call_targets overriders): Update.
10376 (dump_possible_polymorphic_call_targets overriders): Update.
10377 (dump_possible_polymorphic_call_target_p overriders): Update.
10379 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
10381 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
10382 ipa-devirt path; fix thinko there.
10384 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
10386 * config/i386/i386.c (ix86_return_in_memory): Replace one
10387 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
10389 2014-07-28 Marek Polacek <polacek@redhat.com>
10391 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
10393 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
10395 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
10396 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
10397 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
10398 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
10399 (USE_LD_AS_NEEDED): Likewise.
10400 (ASM_APP_ON): Likewise.
10401 (ASM_APP_OFF): Likewise.
10402 (TARGET_POSIX_IO): Likewise.
10403 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
10404 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
10405 (USE_LD_AS_NEEDED): Likewise.
10406 (ASM_APP_ON): Likewise.
10407 (ASM_APP_OFF): Likewise.
10408 (TARGET_POSIX_IO): Likewise.
10410 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
10412 PR middle-end/61734
10413 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
10414 operators other than the equality operators.
10416 2014-07-28 Richard Biener <rguenther@suse.de>
10418 PR middle-end/52478
10419 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
10420 sure to register SImode ones, not only >= word_mode ones.
10421 * expr.c (expand_expr_real_2): When expanding -ftrapv
10422 binops do not use OPTAB_LIB_WIDEN.
10424 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
10426 PR middle-end/61919
10427 * tree-outof-ssa.c (insert_partition_copy_on_edge)
10428 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
10429 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
10430 inserting them in the insn stream.
10432 2014-07-28 Marek Polacek <polacek@redhat.com>
10434 PR middle-end/61913
10435 * common.opt (Wodr): Add Var.
10437 2014-07-28 Richard Biener <rguenther@suse.de>
10439 PR tree-optimization/61921
10440 * tree-ssa-structalias.c (create_variable_info_for_1): Check
10441 if there is a varpool node before dereferencing it.
10443 2014-07-28 Roman Gareev <gareevroman@gmail.com>
10445 * graphite-sese-to-poly.c:
10446 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
10447 id of the pbb), which contains pointer to the pbb1.
10449 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
10451 2014-07-28 Roman Gareev <gareevroman@gmail.com>
10453 * graphite-isl-ast-to-gimple.c:
10454 (graphite_create_new_guard): New function.
10455 (translate_isl_ast_node_if): New function.
10456 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
10458 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
10460 2014-07-27 Anthony Green <green@moxielogic.com>
10462 * config.gcc: Add moxie-*-moxiebox* configuration.
10463 * config/moxie/moxiebox.h: New file.
10465 2014-07-26 Andrew Pinski <apinski@cavium.com>
10467 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
10468 from the read only register.
10470 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
10472 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
10473 as the allocation class if it isn't likely to be spilled.
10475 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
10477 * rtl.h (tls_referenced_p): Declare.
10478 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
10479 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
10480 (mips_cannot_force_const_mem): Use tls_referenced_p.
10481 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
10482 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
10483 instead of pa_tls_referenced_p.
10484 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
10485 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
10486 (pa_legitimate_constant_p): Likewise.
10487 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
10488 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
10489 (rs6000_cannot_force_const_mem, rs6000_emit_move)
10490 (rs6000_address_for_altivec): Use tls_referenced_p instead of
10491 rs6000_tls_referenced_p.
10492 (rs6000_tls_symbol_ref_1): Delete.
10494 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
10497 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
10498 Optimize inverse of a VEC_CONCAT.
10500 2014-07-25 Xinliang David Li <davidxl@google.com>
10502 * params.def: New parameter.
10503 * coverage.c (get_coverage_counts): Check new flag.
10504 (coverage_compute_profile_id): Check new flag.
10505 (coverage_begin_function): Check new flag.
10506 (coverage_end_function): Check new flag.
10507 * value-prof.c (coverage_node_map_initialized_p): New function.
10508 (init_node_map): Populate map with all functions.
10509 * doc/invoke.texi: Document new parameter.
10511 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
10512 Richard Biener <rguenther@suse.de>
10514 * lto-streamer-out.c (struct sccs): Turn to ...
10515 (class DFS): ... this one; refactor the DFS walk so it can
10516 be re-done on per-SCC basis.
10517 (DFS::DFS): New constructor.
10518 (DFS::~DFS): New destructor.
10519 (hash_tree): Add new MAP argument holding in-SCC hash values;
10520 remove POINTER_TYPE hashing hack.
10521 (scc_entry_compare): Rename to ...
10522 (DFS::scc_entry_compare): ... this one.
10523 (hash_scc): Rename to ...
10524 (DFS::hash_scc): ... this one; pass output_block instead
10525 of streamer_cache; work harder to get unique and stable SCC
10527 (DFS_write_tree): Rename to ...
10528 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
10529 (lto_output_tree): Update.
10531 2014-07-25 Andi Kleen <ak@linux.intel.com>
10533 * lto-streamer-out.c (hash_tree): Convert to inchash.
10535 2014-07-25 Andi Kleen <ak@linux.intel.com>
10537 * tree.c (build_type_attribute_qual_variant): Use inchash.
10538 (type_hash_list): Dito.
10539 (attribute_hash_list): Dito
10540 (iterative_hstate_expr): Dito.
10541 (iterative_hash_expr): Dito.
10542 (build_range_type_1): Dito.
10543 (build_array_type_1): Dito.
10544 (build_function_type): Dito.
10545 (build_method_type_directly): Dito.
10546 (build_offset_type): Dito.
10547 (build_complex_type): Dito.
10548 (make_vector_type): Dito.
10549 * tree.h (iterative_hash_expr): Add compat wrapper.
10550 (iterative_hstate_expr): Add.
10552 2014-07-25 Andi Kleen <ak@linux.intel.com>
10554 * Makefile.in (OBJS): Add inchash.o.
10555 (PLUGIN_HEADERS): Add inchash.h.
10556 * ipa-devirt.c: Include inchash.h.
10557 * lto-streamer-out.c: Dito.
10558 * tree-ssa-dom.c: Dito.
10559 * tree-ssa-pre.c: Dito.
10560 * tree-ssa-sccvn.c: Dito.
10561 * tree-ssa-tail-merge.c: Dito.
10563 * tree.c (iterative_hash_hashval_t): Move to ...
10564 (iterative_hash_host_wide_int): Move to ...
10565 * inchash.c: Here. New file.
10566 * tree.h (iterative_hash_hashval_t): Move to ...
10567 (iterative_hash_host_wide_int): Move to ...
10568 * inchash.h: Here. New file.
10570 2014-07-25 Richard Biener <rguenther@suse.de>
10572 PR middle-end/61762
10573 PR middle-end/61894
10574 * fold-const.c (native_encode_int): Add and handle offset
10575 parameter to do partial encodings of expr.
10576 (native_encode_fixed): Likewise.
10577 (native_encode_real): Likewise.
10578 (native_encode_complex): Likewise.
10579 (native_encode_vector): Likewise.
10580 (native_encode_string): Likewise.
10581 (native_encode_expr): Likewise.
10582 * fold-const.c (native_encode_expr): Add offset parameter
10584 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
10585 (fold_ctor_reference): Handle all reads from tcc_constant
10588 2014-07-25 Richard Biener <rguenther@suse.de>
10590 * tree-inline.c (estimate_move_cost): Mark speed_p argument
10591 as possibly unused.
10593 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
10595 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
10597 2014-07-24 Kyle McMartin <kyle@redhat.com>
10599 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
10601 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10603 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
10605 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
10607 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
10608 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
10609 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
10611 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10613 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
10614 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
10615 aggregate types. Instead, *all* aggregate types, except for single-
10616 element or homogeneous float/vector aggregates, are quadword-aligned
10617 if required by their type alignment. Issue -Wpsabi note when a type
10618 is now treated differently than before.
10620 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10622 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
10623 does not fit fully into floating-point registers, and there is still
10624 space in the register parameter area, use GPRs to pass those parts
10625 of the argument. Issue -Wpsabi note if any parameter is now treated
10626 differently than before.
10627 (rs6000_arg_partial_bytes): Update.
10629 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
10631 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
10633 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
10635 * rtl.h (target_rtl): Remove lang_dependent_initialized.
10636 * toplev.c (initialize_rtl): Don't use it. Move previously
10637 "language-dependent" calls to...
10638 (backend_init): ...here.
10639 (lang_dependent_init_target): Don't set lang_dependent_initialized.
10640 Assert that RTL initialization hasn't happend yet.
10642 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
10644 PR rtl-optimization/61629
10645 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
10646 they have already been initialized.
10648 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
10650 PR middle-end/61268
10651 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
10652 DECL_INCOMING_RTL and entry_parm.
10653 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
10654 * calls.c (load_register_parameters): Likewise argument values.
10655 (emit_library_call_value_1, store_one_arg): Likewise argument
10657 * config/i386/i386.c (assign_386_stack_local): Likewise the local
10659 * explow.c (validize_mem): Modify the argument in-place.
10661 2014-07-24 Jiong Wang <jiong.wang@arm.com>
10663 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
10664 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
10666 2014-07-24 Jiong Wang <jiong.wang@arm.com>
10668 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
10669 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
10671 2014-07-24 Jiong Wang <jiong.wang@arm.com>
10673 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
10674 (aarch64_save_callee_saves): New parameter "skip_wb".
10675 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
10677 2014-07-24 Jiong Wang <jiong.wang@arm.com>
10679 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
10681 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
10683 2014-07-24 Roman Gareev <gareevroman@gmail.com>
10685 * graphite-isl-ast-to-gimple.c:
10686 (graphite_create_new_loop): Add calling of isl_id_free to properly
10687 decrement reference counts.
10689 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
10691 2014-07-24 Martin Liska <mliska@suse.cz>
10692 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
10694 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
10695 (rs6000_code_end): Likewise.
10697 2014-07-24 Martin Liska <mliska@suse.cz>
10699 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
10700 symtab_node funtion used.
10701 (rs6000_xcoff_declare_object_name): Likewise.
10703 2014-07-24 Martin Liska <mliska@suse.cz>
10705 * cgraphunit.c (compile): Correct function used.
10707 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
10709 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
10712 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
10715 * varasm.c (bss_initializer_p): Handle offlined ctors.
10716 (align_variable, get_variable_align): Likewise.
10717 (make_decl_one_only): Likewise.
10718 (default_binds_local_p_1): Likewise.
10719 (decl_binds_to_current_def_p): Likewise.
10720 (get_variable_section): Get constructor if it is offlined.
10721 (assemble_variable_contents): Sanity check that the caller
10722 streamed in the ctor in LTO.
10724 2014-07-24 Roman Gareev <gareevroman@gmail.com>
10726 * graphite-isl-ast-to-gimple.c:
10727 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
10728 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
10729 isl_ast_op_pdiv_r to the different case.
10731 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
10733 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10735 PR middle-end/61876
10736 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
10737 when flag_errno_math is on.
10739 2014-07-24 Martin Liska <mliska@suse.cz>
10741 * cgraph.h (varpool_node):
10742 (availability get_availability (void)):
10743 created from cgraph_variable_initializer_availability
10744 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
10745 created from: cgraph_variable_initializer_availability
10746 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
10747 (void finalize_named_section_flags (void)):
10748 created from varpool_finalize_named_section_flags
10749 (bool assemble_decl (void)): created from varpool_assemble_decl
10750 (void analyze (void)): created from varpool_analyze_node
10751 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
10752 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
10753 (void remove_initializer (void)): created from varpool_remove_initializer
10754 (tree get_constructor (void)): created from varpool_get_constructor
10755 (bool externally_visible_p (void)): created from varpool_externally_visible_p
10756 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
10757 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
10758 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
10759 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
10760 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
10761 (static bool output_variables (void)): created from varpool_output_variables
10762 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
10763 created from varpool_extra_name_alias
10764 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
10765 (static void dump_varpool (FILE *f)): created from dump_varpool
10766 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
10767 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
10768 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
10769 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
10770 (void assemble_aliases (void)): created from assemble_aliases
10772 2014-07-24 Martin Liska <mliska@suse.cz>
10774 * cgraph.h (symtab_node):
10775 (void register_symbol (void)): created from symtab_register_node
10776 (void remove (void)): created from symtab_remove_node
10777 (void dump (FILE *f)): created from dump_symtab_node
10778 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
10779 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
10780 (struct ipa_ref *add_reference (symtab_node *referred_node,
10781 enum ipa_ref_use use_type)): created from add_reference
10782 (struct ipa_ref *add_reference (symtab_node *referred_node,
10783 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
10784 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
10785 gimple stmt)): created from maybe_add_reference
10786 (bool semantically_equivalent_p (symtab_node *target)): created from
10787 symtab_semantically_equivalent_p
10788 (void remove_from_same_comdat_group (void)): created from
10789 remove_from_same_comdat_group
10790 (void add_to_same_comdat_group (symtab_node *old_node)): created from
10791 symtab_add_to_same_comdat_group
10792 (void dissolve_same_comdat_group_list (void)): created from
10793 symtab_dissolve_same_comdat_group_list
10794 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
10795 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
10796 created from symtab_alias_ultimate_target
10797 (inline symtab_node *next_defined_symbol (void)): created from
10798 symtab_next_defined_symbol
10799 (bool resolve_alias (symtab_node *target)): created from
10800 symtab_resolve_alias
10801 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
10802 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
10803 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
10804 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
10805 (void set_section (const char *section)): created from set_section_1
10806 (enum availability get_availability (void)): created from symtab_node_availability
10807 (void make_decl_local (void)): created from symtab_make_decl_local
10808 (bool real_symbol_p (void)): created from symtab_read_node
10809 (can_be_discarded_p (void)): created from symtab_can_be_discarded
10810 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
10811 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
10812 symtab_in_same_comdat_p;
10813 (bool address_taken_from_non_vtable_p (void)): created from
10814 address_taken_from_non_vtable_p
10815 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
10816 (static void dump_table (FILE *)): created from dump_symtab
10817 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
10818 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
10819 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
10820 symtab_used_from_object_file_p
10821 (void dump_base (FILE *)): created from dump_symtab_base
10822 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
10823 (void unregister (void)): created from symtab_unregister_node
10824 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
10825 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
10826 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
10827 symtab_nonoverwritable_alias_1
10828 * cgraph.h (cgraph_node):
10829 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
10830 created from cgraph_remove_node_and_inline_clones
10831 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
10832 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
10833 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
10834 (cgraph_node *function_symbol (enum availability *avail = NULL)):
10835 created from cgraph_function_node
10836 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
10837 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
10838 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
10839 created from cgraph_create_clone
10840 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
10841 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
10842 created from cgraph_create_virtual_clone
10843 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
10844 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
10845 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
10846 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
10847 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
10848 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
10849 created from cgraph_function_version_info
10850 (struct cgraph_function_version_info *insert_new_function_version (void)):
10851 created from insert_new_cgraph_node_version
10852 (struct cgraph_function_version_info *function_version (void)): created from
10853 get_cgraph_node_version
10854 (void analyze (void)): created from analyze_function
10855 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
10856 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
10857 tree real_alias) cgraph_add_thunk
10858 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
10859 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
10860 created from cgraph_function_or_thunk_node
10861 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
10862 created from expand_thunk
10863 (void reset (void)): created from cgraph_reset_node
10864 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
10865 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
10866 (void remove (void)): created from cgraph_remove_node
10867 (void dump (FILE *f)): created from dump_cgraph_node
10868 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
10869 (bool get_body (void)): created from cgraph_get_body
10870 (void release_body (void)): created from cgraph_release_function_body
10871 (void unnest (void)): created from cgraph_unnest_node
10872 (void make_local (void)): created from cgraph_make_node_local
10873 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
10874 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
10875 gcov_type count, int freq)): created from cgraph_create_edge
10876 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
10877 gcov_type count, int freq)): created from cgraph_create_indirect_edge
10878 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
10879 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
10880 created from cgraph_create_edge_including_clones
10881 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
10882 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
10883 (void remove_callers (void)): created from cgraph_node_remove_callers
10884 (void remove_callees (void)): created from cgraph_node_remove_callees
10885 (enum availability get_availability (void)): created from cgraph_function_body_availability
10886 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
10887 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
10888 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
10889 (void call_duplication_hooks (cgraph_node *node2)): created from
10890 cgraph_call_node_duplication_hooks
10891 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
10892 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
10893 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
10894 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
10895 (void call_function_insertion_hooks (void)):
10896 created from cgraph_call_function_insertion_hooks
10897 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
10898 (bool local_p (void)): created from cgraph_local_node
10899 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
10900 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
10901 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
10902 (inline bool only_called_directly_or_aliased_p (void)):
10903 created from cgraph_only_called_directly_or_aliased_p
10904 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
10905 created from cgraph_will_be_removed_from_program_if_no_direct_calls
10906 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
10907 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
10908 (bool can_remove_if_no_direct_calls_p (void)):
10909 created from cgraph_can_remove_if_no_direct_calls_p
10910 (inline bool has_gimple_body_p (void)):
10911 created from cgraph_function_with_gimple_body_p
10912 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
10913 (static void dump_cgraph (FILE *f)): created from dump_cgraph
10914 (static inline void debug_cgraph (void)): created from debug_cgraph
10915 (static void record_function_versions (tree decl1, tree decl2)):
10916 created from record_function_versions
10917 (static void delete_function_version (tree decl)):
10918 created from delete_function_version
10919 (static void add_new_function (tree fndecl, bool lowered)):
10920 created from cgraph_add_new_function
10921 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
10922 (static cgraph_node * create (tree decl)): created from cgraph_create_node
10923 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
10924 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
10925 (static cgraph_node *get_for_asmname (tree asmname)):
10926 created from cgraph_node_for_asm
10927 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
10928 created from cgraph_same_body_alias
10929 (static bool used_from_object_file_p_worker (cgraph_node *node,
10930 void *): new function
10931 (static bool non_local_p (cgraph_node *node, void *)):
10932 created from cgraph_non_local_node_p_1
10933 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
10934 created from verify_cgraph
10935 (static bool make_local (cgraph_node *node, void *)):
10936 created from cgraph_make_node_local
10937 (static cgraph_node *create_alias (tree alias, tree target)):
10938 created from cgraph_create_function_alias
10939 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
10940 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
10941 created from cgraph_create_edge_1
10942 * cgraph.h (varpool_node):
10943 (void remove (void)): created from varpool_remove_node
10944 (void dump (FILE *f)): created from dump_varpool_node
10946 2014-07-24 Richard Biener <rguenther@suse.de>
10949 * tree-ssa-structalias.c (create_variable_info_for_1):
10950 Use varpool_get_constructor.
10951 (create_variable_info_for): Likewise.
10953 2014-07-24 Jiong Wang <jiong.wang@arm.com>
10955 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
10956 subtract outgoing area size when restoring stack_pointer_rtx.
10958 2014-07-24 Nick Clifton <nickc@redhat.com>
10960 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
10961 that operations are taking place in parallel.
10962 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
10964 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
10966 * omp-low.c (extract_omp_for_data): Add missing break statement.
10968 2014-07-24 Richard Biener <rguenther@suse.de>
10970 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
10971 * tree-inline.c (estimate_move_cost): Add speed_p parameter
10972 and adjust MOVE_RATIO query accordingly.
10973 (estimate_num_insns): Adjust callers.
10974 * ipa-prop.c (ipa_populate_param_decls): Likewise.
10975 * ipa-cp.c (gather_context_independent_values,
10976 estimate_local_effects): Likewise.
10977 * ipa-split.c (consider_split): Likewise.
10979 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
10981 * config/i386/driver-i386.c: Remove names of unused arguments and
10982 unnecessary unused attributes.
10983 * config/i386/host-mingw32.c: Likewise.
10984 * config/i386/i386.c: Likewise.
10985 * config/i386/winnt-stubs.c: Likewise.
10986 * config/i386/winnt.c: Likewise.
10988 2014-07-23 Jiong Wang <jiong.wang@arm.com>
10990 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
10991 (aarch64_gen_loadwb_pair): New helper function.
10992 (aarch64_expand_epilogue): Simplify code using new helper functions.
10993 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
10995 2014-07-23 Jiong Wang <jiong.wang@arm.com>
10997 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
10998 (aarch64_gen_storewb_pair): New helper function.
10999 (aarch64_expand_prologue): Simplify code using new helper functions.
11000 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
11002 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11004 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
11005 Rename to aarch64_save_callee_saves, remove restore code.
11006 (aarch64_restore_callee_saves): New function.
11008 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11010 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
11011 (aarch64_save_callee_saves): New function to handle reg save
11012 for both core and vectore regs.
11014 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11016 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
11017 (aarch64_gen_store_pair): New helper function.
11018 (aarch64_save_or_restore_callee_save_registers)
11019 (aarch64_save_or_restore_fprs): Use new helper functions.
11021 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11023 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
11024 (aarch64_save_or_restore_callee_save_registers)
11025 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
11027 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11029 * config/aarch64/aarch64.c
11030 (aarch64_save_or_restore_callee_save_registers)
11031 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
11033 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11035 * config/aarch64/aarch64.c
11036 (aarch64_save_or_restore_callee_save_registers)
11037 (aarch64_save_or_restore_fprs): Remove 'increment'.
11039 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11041 * config/aarch64/aarch64.c
11042 (aarch64_save_or_restore_callee_save_registers)
11043 (aarch64_save_or_restore_fprs): Use register offset in
11044 cfun->machine->frame.reg_offset.
11046 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11048 * config/aarch64/aarch64.c
11049 (aarch64_save_or_restore_callee_save_registers)
11050 (aarch64_save_or_restore_fprs): Remove base_rtx.
11052 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11054 * config/aarch64/aarch64.c
11055 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
11056 to 'start_offset'. Remove local variable 'start_offset'.
11058 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11060 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
11061 type to HOST_WIDE_INT.
11063 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11065 * config/aarch64/aarch64.c (aarch64_expand_prologue)
11066 (aarch64_save_or_restore_fprs)
11067 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
11069 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
11071 * config/arm/t-rtems-eabi: Add
11072 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
11073 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
11074 mbig-endian/mthumb/march=armv7-r, and
11075 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
11078 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
11079 Chris Johns <chrisj@rtems.org>
11080 Joel Sherrill <joel.sherrill@oarcorp.com>
11082 * config.gcc: Add nios2-*-rtems*.
11083 * config/nios2/rtems.h: New file.
11084 * gcc/config/nios2/t-rtems: New file.
11086 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
11089 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
11090 constant numbers, not general constants.
11091 (rs6000_expand_vector_init): Ditto.
11093 2014-07-23 Nathan Sidwell <nathan@acm.org>
11095 * gcov-tool.c (gcov_list): Declare here.
11096 (set_gcov_list): Remove.
11097 (gcov_output_files): Set gcov_list directly.
11099 2014-07-23 Host Schirmeier <horst@schirmeier.com>
11101 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
11103 2014-07-23 Jiong Wang <jiong.wang@arm.com>
11105 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
11106 callee-saved registers are available for padding purpose
11107 and r3 is not mandatory, then prefer use those callee-saved
11110 2014-07-23 Richard Biener <rguenther@suse.de>
11112 * params.def (PARAM_MAX_COMBINE_INSNS): New.
11113 * combine.c: Include statistics.h and params.h.
11114 (combine_instructions): Guard three and four insn combines
11115 with max-combine-insns value. Record statistics for combines
11117 * doc/invoke.texi (max-combine-insns): Document new param.
11119 2014-07-23 Roman Gareev <gareevroman@gmail.com>
11121 * graphite-isl-ast-to-gimple.c:
11122 (translate_isl_ast_node_block): New function.
11123 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
11125 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
11126 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
11128 2014-07-23 Roman Gareev <gareevroman@gmail.com>
11130 * graphite-isl-ast-to-gimple.c:
11131 (get_max_schedule_dimensions): New function.
11132 (extend_schedule): Likewise.
11133 (generate_isl_schedule): Add calling of extend_schedule and
11134 get_max_schedule_dimensions.
11136 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11138 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
11139 (case UNSPEC): Handle UNSPEC_RBIT.
11141 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11143 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
11144 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
11146 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11148 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
11150 2014-07-22 Roman Gareev <gareevroman@gmail.com>
11152 * graphite-isl-ast-to-gimple.c:
11153 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
11154 (ivs_params_clear):
11155 (build_iv_mapping): New function.
11156 (translate_isl_ast_node_user): Likewise.
11157 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
11159 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
11160 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
11161 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
11163 2014-07-21 Bin Cheng <bin.cheng@arm.com>
11166 * config/arm/arm.md (setmem): New pattern.
11167 * config/arm/arm-protos.h (struct tune_params): New fields.
11168 (arm_gen_setmem): New prototype.
11169 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
11170 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
11171 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
11172 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
11173 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
11174 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
11175 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
11176 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
11177 (arm_const_inline_cost): New function.
11178 (arm_block_set_max_insns): New function.
11179 (arm_block_set_non_vect_profit_p): New function.
11180 (arm_block_set_vect_profit_p): New function.
11181 (arm_block_set_unaligned_vect): New function.
11182 (arm_block_set_aligned_vect): New function.
11183 (arm_block_set_unaligned_non_vect): New function.
11184 (arm_block_set_aligned_non_vect): New function.
11185 (arm_block_set_vect, arm_gen_setmem): New functions.
11187 2014-07-21 Bin Cheng <bin.cheng@arm.com>
11189 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
11191 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
11194 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
11195 out of #ifdef __OPTIMIZE__.
11197 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
11199 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
11200 different trapping status if -fnon-call-exceptions is enabled.
11202 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
11204 * expr.c (store_field): Handle VOIDmode for calls that return values
11205 in multiple locations.
11207 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11209 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
11210 (altivec_vsldoi_<mode>): Likewise.
11212 2014-07-20 Roman Gareev <gareevroman@gmail.com>
11214 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
11215 to the number of characters in the line.
11217 2014-07-20 Roman Gareev <gareevroman@gmail.com>
11219 * graphite-isl-ast-to-gimple.c: Add using of
11220 build_nonstandard_integer_type instead of int128_integer_type_node.
11222 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
11224 * toplev.c (output_stack_usage): Adjust the location of the warning.
11226 2014-07-19 Daniel Cederman <cederman@gaisler.com>
11228 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
11229 (*membar_storeload): Disable for LEON3.
11231 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
11233 PR rtl-optimization/61461
11234 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
11236 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
11239 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
11240 Fix instruction constraint.
11241 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
11243 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
11245 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
11247 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
11249 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
11250 GNU coding standards.
11251 (nds32_register_move_cost): Likewise.
11252 (nds32_memory_move_cost): Likewise.
11253 (nds32_address_cost): Likewise.
11255 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
11257 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
11259 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
11261 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
11262 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
11263 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
11264 (HAVE_sync_compare_and_swapqi): Define.
11265 (HAVE_sync_compare_and_swaphi): Likewise.
11266 (HAVE_sync_compare_and_swapsi): Likewise.
11268 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
11270 * config/mips/p5600.md: Add missing cpu tests.
11272 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11274 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
11275 (vmla_f64): Likewise.
11276 (vfms_f64): Likewise.
11277 (vmls_f64): Likewise.
11279 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11281 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
11282 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
11284 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11286 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
11287 (vmlal_high_lane_s32): Likewise.
11288 (vmlal_high_lane_u16): Likewise.
11289 (vmlal_high_lane_u32): Likewise.
11290 (vmlsl_high_lane_s16): Likewise.
11291 (vmlsl_high_lane_s32): Likewise.
11292 (vmlsl_high_lane_u16): Likewise.
11293 (vmlsl_high_lane_u32): Likewise.
11295 2014-07-17 Terry Guo <terry.guo@arm.com>
11297 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
11298 (alus_reg): Renamed to alus_sreg.
11299 * config/arm/arm-fixed.md: Change type of non-dsp instructions
11300 from alu_reg to alu_sreg. Change type of dsp instructions from
11301 alu_reg to alu_dsp_reg.
11302 * config/arm/thumb1.md: Likewise.
11303 * config/arm/thumb2.md: Likewise.
11304 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
11305 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
11306 with alu_sreg and alus_sreg.
11307 * config/arm/arm1026ejs.md (alu_op): Likewise.
11308 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
11309 * config/arm/arm926ejs.md (9_alu_op): Likewise.
11310 * config/arm/fa526.md (526_alu_op): Likewise.
11311 * config/arm/fa606te.md (606te_alu_op): Likewise.
11312 * config/arm/fa626te.md (626te_alu_op): Likewise.
11313 * config/arm/fa726te.md (726te_alu_op): Likewise.
11314 * config/arm/fmp626.md (mp626_alu_op): Likewise.
11315 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
11316 alu_sreg, alu_dsp_reg and alus_sreg.
11317 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
11318 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
11319 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
11320 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
11321 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
11322 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
11323 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
11324 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
11325 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
11326 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
11327 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
11328 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
11329 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
11330 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
11331 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
11332 alus_reg to alus_sreg.
11334 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
11336 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
11339 2014-07-17 Richard Biener <rguenther@suse.de>
11341 PR rtl-optimization/61801
11342 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
11343 don't set reg_pending_barrier if it appears in a debug-insn.
11345 2014-07-16 DJ Delorie <dj@redhat.com>
11347 * config/rx/rx.c (rx_option_override): Fix alignment values.
11348 (rx_align_for_label): Likewise.
11350 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
11353 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
11354 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
11355 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
11357 (cris_print_index, cris_print_operand, cris_constant_index_p)
11358 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
11359 (cris_address_cost): Ditto last CONSTANT_P.
11360 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
11361 callers changed. Yield cris_offsettable_symbol for non-PIC
11362 constant symbolic expressions including labels. Yield cris_unspec
11364 (cris_expand_pic_call_address): New parameter MARKERP. Set its
11365 target to pic_offset_table_rtx for calls that will likely go
11366 through PLT, const0_rtx when they can't. All callers changed.
11367 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
11368 symbolic expressions to be PICified. Remove second, redundant,
11369 assert on can_create_pseudo_p returning non-zero. Use
11370 replace_equiv_address_nv, not replace_equiv_address, for final
11372 * config/cris/cris.md ("movsi"): Move variable t to pattern
11373 toplevel. Adjust assert for new cris_symbol_type member. Use
11374 CONSTANT_P instead of CONSTANT_ADDRESS_P.
11375 ("*movsi_internal") <case 9>: Make check for valid unspec operands
11377 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
11378 ("call", "call_value"): Use second incoming operand as a marker
11379 for pic-offset-table-register being used.
11380 ("*expanded_call_non_v32", "*expanded_call_v32")
11381 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
11382 second incoming operand to CALL, match cris_call_type_marker.
11383 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
11384 ("*expanded_call_side"): Ditto. Fix typo in comment.
11385 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
11387 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
11388 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
11389 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
11390 users changed. Add members cris_offsettable_symbol and cris_unspec.
11391 (cris_symbol_type): Rename from cris_pic_symbol_type.
11392 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
11394 * config/cris/cris-protos.h (cris_symbol_type_of,
11395 cris_expand_pic_call_address): Adjust prototypes.
11396 (cris_legitimate_constant_p): New prototype.
11398 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
11399 an existing tmake_file. Don't add t-slibgcc and t-linux.
11401 2014-07-17 Jason Merrill <jason@redhat.com>
11404 * symtab.c (symtab_remove_from_same_comdat_group): Also
11405 set_comdat_group to NULL_TREE.
11406 (verify_symtab): Fix diagnostic.
11408 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
11411 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
11413 2014-07-16 Dodji Seketeli <dodji@redhat.com>
11415 Support location tracking for built-in macro tokens
11416 * input.h (is_location_from_builtin_token): New function declaration.
11417 * input.c (is_location_from_builtin_token): New function definition.
11418 * toplev.c (general_init): Tell libcpp what the pre-defined
11419 spelling location for built-in tokens is.
11421 2014-07-16 Jakub Jelinek <jakub@redhat.com>
11423 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
11424 on the FUNCTION_DECL.
11426 2014-07-16 Richard Biener <rguenther@suse.de>
11429 * doc/extend.texi (always_inline): Clarify.
11431 2014-07-15 Eric Christopher <echristo@gmail.com>
11433 * doc/invoke.texi (Link Options): Document -z option.
11435 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
11437 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
11438 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
11440 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
11442 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
11444 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
11446 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
11447 varpool_assemble_decl.
11448 * varpool.c (varpool_assemble_decl): Assert that node->definition is
11451 2014-07-15 Michael Matz <matz@suse.de>
11453 PR rtl-optimization/61772
11454 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
11456 2014-07-15 Richard Biener <rguenther@suse.de>
11458 * opts.c (default_options_table): Disable bit-ccp at -Og.
11460 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
11462 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
11464 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
11466 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
11467 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
11468 call langhook for unknown declaration.
11469 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
11470 * tree.h (DECL_ARGUMENTS): Update.
11471 * print-tree.c (print_node): Update.
11472 * tree-core.h (tree_decl_non_common): Remove arguments.
11473 (tree_function_decl): Add arguments.
11475 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
11477 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
11479 2014-07-14 Richard Biener <rguenther@suse.de>
11481 PR tree-optimization/61779
11482 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
11483 simplifying a condition.
11485 2014-07-14 Richard Biener <rguenther@suse.de>
11487 * builtins.c (c_strlen): Make only_value == 2 really only
11488 affect warning generation.
11490 2014-07-14 Richard Biener <rguenther@suse.de>
11492 PR tree-optimization/61757
11493 PR tree-optimization/61783
11494 PR tree-optimization/61787
11495 * tree-ssa-dom.c (record_equality): Revert canonicalization
11496 change and add comment.
11497 (propagate_rhs_into_lhs): Revert previous fix, removing
11498 loop depth restriction again.
11500 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11502 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
11503 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
11504 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
11505 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
11506 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
11507 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
11508 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
11510 2014-07-14 Richard Biener <rguenther@suse.de>
11512 * cgraph.h (decl_in_symtab_p): Make inline.
11514 2014-07-14 Jakub Jelinek <jakub@redhat.com>
11516 PR middle-end/61294
11517 * doc/invoke.texi (-Wmemset-transposed-args): Document.
11520 * config/i386/i386.c (classify_argument): Don't merge classes above
11523 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
11525 * cgraph.h (symtab_node): Add nonzero_address.
11526 (decl_in_symtab_p): Break out from ...
11527 (symtab_get_node): ... here.
11528 * fold-const.c: Include cgraph.h
11529 (tree_single_nonzero_warnv_p): Use symtab to determine
11530 if symbol is non-zero.
11531 * symtab.c (symtab_node::nonzero_address): New method.
11533 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
11535 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
11536 forgotten in previous commit.
11538 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
11540 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
11542 * ipa-devirt.c: Include stor-layout.h and intl.h
11543 (odr_subtypes_equivalent_p): New function.
11544 (warn_odr): New function.
11545 (warn_type_mismatch): New function.
11546 (odr_types_equivalent_p): New function.
11547 (add_type_duplicate): Use it.
11548 * common.opt (Wodr): New flag.
11549 * doc/invoke.texi (Wodr): Document new warning.
11551 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
11553 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
11554 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
11555 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
11556 (varpool_get_constructor): Push CTORS_IN timevar.
11557 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
11559 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
11561 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
11562 Remove VOID_FTYPE_PUSHORT.
11563 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
11564 Change code to USHORT_FTYPE_VOID.
11565 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
11566 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
11567 (ix86_atomic_assign_expand_fenv): Update for
11568 __builtin_ia32_fnstsw changes.
11569 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
11570 (fnstsw): Change operand 0 to nonimmediate operand.
11572 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
11574 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
11575 (varpool_get_constructor): New function.
11576 (varpool_ctor_useable_for_folding_p): Break out from ...
11577 (ctor_for_folding): ... here; use varpool_get_constructor.
11578 (varpool_assemble_decl): Likewise.
11579 * lto-streamer.h (struct output_block): Turn cgraph_node
11581 (lto_input_variable_constructor): Declare.
11582 * ipa-visibility.c (function_and_variable_visibility): Use
11583 varpool_get_constructor.
11584 * cgraph.h (varpool_get_constructor): Declare.
11585 (varpool_ctor_useable_for_folding_p): New function.
11586 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
11587 parameter; return error_mark_node for non-trivial constructors.
11588 (lto_write_tree_1, DFS_write_tree): Update use of
11589 get_symbol_initial_value.
11590 (output_function): Update initialization of symbol.
11591 (output_constructor): New function.
11592 (copy_function): Rename to ..
11593 (copy_function_or_variable): ... this one; handle vars too.
11594 (lto_output): Output variable sections.
11595 * lto-streamer-in.c (input_constructor): New function.
11596 (lto_read_body): Rename from ...
11597 (lto_read_body_or_constructor): ... this one; handle vars too.
11598 (lto_input_variable_constructor): New function.
11599 * ipa-prop.c (ipa_prop_write_jump_functions,
11600 ipa_prop_write_all_agg_replacement): Update.
11601 * lto-cgraph.c (compute_ltrans_boundary): Use it.
11602 (output_cgraph_opt_summary): Set symbol to NULL.
11604 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
11606 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
11607 non-polymorphic types.
11608 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
11609 * ipa-devirt.c (types_same_for_odr): Do not explode when one
11610 of types is not polymorphic.
11612 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
11614 * lra-constraints.c (remove_inheritance_pseudos): Process
11615 destination pseudo too.
11617 2014-07-11 Rong Xu <xur@google.com>
11619 * gcov-tool.c (gcov_output_files): Fix build error introduced in
11622 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
11624 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
11625 * config/avr/avr-devices.c (AVR_MCU): Same.
11626 (avr_mcu_types): add text start value to end of device list.
11627 * config/avr/avr-mcus.def: Add text section start for all devices.
11628 (ata5782): Add new avr5 device.
11630 * config/avr/avr-tables.opt: Regenerate.
11631 * config/avr/avr.h: Add declaration for text section start handler.
11632 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
11634 (LINK_SPEC): Include text section start handler to linker spec.
11635 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
11636 pass -Ttext option to linker if the text section start for the device
11638 * config/avr/t-multilib: Regenerate.
11639 * doc/avr-mmcu.texi: Regenerate.
11641 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
11643 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
11644 * config/rs6000/aix52.h (LINK_SPEC): Same.
11645 * config/rs6000/aix53.h (LINK_SPEC): Same.
11646 * config/rs6000/aix61.h (LINK_SPEC): Same.
11647 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
11649 2014-07-11 Roman Gareev <gareevroman@gmail.com>
11651 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
11652 (graphite_verify): New function.
11653 (ivs_params_clear): New function.
11654 (gcc_expression_from_isl_ast_expr_id): New function.
11655 (gcc_expression_from_isl_expr_int): New function.
11656 (binary_op_to_tree): New function.
11657 (ternary_op_to_tree): New function.
11658 (unary_op_to_tree): New function.
11659 (nary_op_to_tree): New function.
11660 (gcc_expression_from_isl_expr_op): New function.
11661 (gcc_expression_from_isl_expression): New function.
11662 (graphite_create_new_loop): New function.
11663 (translate_isl_ast_for_loop): New function.
11664 (get_upper_bound): New function.
11665 (graphite_create_new_loop_guard): New function.
11666 (translate_isl_ast_node_for): New function.
11667 (translate_isl_ast): New function.
11668 (add_parameters_to_ivs_params): New function.
11669 (scop_to_isl_ast): New parameter ip.
11670 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
11672 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
11674 * config/xtensa/predicates.md (call expander): Update for
11675 DECL_SECTION_NAME being string.
11677 2014-07-11 Richard Biener <rguenther@suse.de>
11679 PR middle-end/61473
11680 * builtins.c (fold_builtin_memory_op): Inline memory moves that
11681 can be implemented with a single load followed by a single store.
11682 (c_strlen): Only warn when only_value is not 2.
11684 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
11686 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
11688 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
11691 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
11692 (*movhi_bytes): Likewise.
11693 (*arm_movqi_insn): Likewise.
11695 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
11698 * config/alpha/alpha.c: Include tree-pass.h, context.h
11699 and pass_manager.h.
11700 (pass_data_handle_trap_shadows): New pass.
11701 (pass_handle_trap_shadows::gate): New pass gate function.
11702 (make_pass_handle_trap_shadows): New function.
11703 (rest_of_handle_trap_shadows): Ditto.
11705 (alpha_align_insns_1): Rename from alpha_align_insns.
11706 (pass_data_align_insns): New pass.
11707 (pass_align_insns::gate): New pass gate function.
11708 (make_pass_aling_insns): New function.
11709 (rest_of_align_insns): Ditto.
11710 (alpha_align_insns): Ditto.
11712 (alpha_option_override): Declare handle_trap_shadows info
11713 and align_insns_info. Register handle_trap_shadows and align_insns
11715 (alpha_reorg): Do not call alpha_trap_shadows and
11716 alpha_align_insn from here.
11718 (alpha_pad_function_end): Do not skip BARRIERs.
11720 2014-07-10 Rong Xu <xur@google.com>
11722 Add gcov-tool: an offline gcda profile processing tool support.
11723 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
11724 (gcov_is_error): Ditto.
11725 (gcov_read_string): Ditto.
11726 (gcov_read_sync): Ditto.
11727 * gcov-io.h: Move counter defines to gcov-counter.def.
11728 * gcov-dump.c (tag_counters): Use gcov-counter.def.
11729 * coverage.c: Ditto.
11730 * gcov-tool.c: Offline gcda profile processing tool.
11731 (unlink_gcda_file): Remove one gcda file.
11732 (unlink_profile_dir): Remove gcda files from the profile path.
11733 (gcov_output_files): Output gcda files to an output dir.
11734 (profile_merge): Merge two profiles in directory.
11735 (print_merge_usage_message): Print merge usage.
11736 (merge_usage): Print merge usage and exit.
11737 (do_merge): Driver for profile merge sub-command.
11738 (profile_rewrite): Rewrite profile.
11739 (print_rewrite_usage_message): Print rewrite usage.
11740 (rewrite_usage): Print rewrite usage and exit.
11741 (do_rewrite): Driver for profile rewrite sub-command.
11742 (print_usage): Print gcov-info usage and exit.
11743 (print_version): Print gcov-info version.
11744 (process_args): Process arguments.
11745 (main): Main routine for gcov-tool.
11746 * Makefile.in: Build and install gcov-tool.
11747 * gcov-counter.def: New file split from gcov-io.h.
11748 * doc/gcc.texi: Include gcov-tool.texi.
11749 * doc/gcov-tool.texi: Document for gcov-tool.
11751 2014-07-10 Richard Biener <rguenther@suse.de>
11753 PR tree-optimization/61757
11754 * tree-ssa-dom.c (loop_depth_of_name): Restore.
11755 (propagate_rhs_into_lhs): Revert part of last change.
11757 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
11759 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
11762 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
11764 PR middle-end/53590
11765 * function.c (allocate_struct_function): Revert r188667 change.
11767 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
11769 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
11771 * doc/install.texi: Remove links to defunct package providers for
11774 2014-07-09 Tom de Vries <tom@codesourcery.com>
11776 * final.c (get_call_fndecl): Declare.
11777 (self_recursive_call_p): New function.
11778 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
11780 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11782 * ipa-devirt.c (record_node): Walk through aliases.
11784 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11786 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
11788 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11791 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
11793 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11795 * ipa-visibility.c (function_and_variable_visibility): Remove
11796 temporary hack disabling local aliases on AIX.
11798 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11800 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
11801 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
11803 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11805 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
11806 * rs6000/rs6000.c: Inline output of .set instruction.
11807 (declare_alias_data): New struct.
11808 (rs6000_declare_alias): New function.
11809 (rs6000_xcoff_declare_function_name): Use it.
11810 (rs6000_xcoff_declare_object_name): New function.
11811 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
11812 (ASM_OUTPUT_DEF): Turn to empty definition.
11814 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
11817 * hash-table.h: use hash_table::value_type instead of
11818 Descriptor::value_type in the return types of several methods.
11820 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
11822 * tree-pass.h (pass_data): Remove has_execute member.
11823 * passes.c (execute_one_pass): Don't check pass->has_execute.
11824 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
11825 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
11826 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
11827 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
11828 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
11829 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
11830 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
11831 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
11832 gimple-low.c, gimple-ssa-isolate-paths.c,
11833 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
11834 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
11835 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
11836 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
11837 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
11838 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
11839 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
11840 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
11841 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
11842 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
11843 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
11844 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
11845 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
11846 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
11847 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
11848 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
11849 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
11850 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
11851 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
11852 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
11853 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
11854 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
11855 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
11856 web.c: Remove initializer for pass_data::has_execute.
11858 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
11860 * graphite-htab.h: Use hash_map instead of hash_table.
11861 * graphite-clast-to-gimple.c: Adjust.
11862 * passes.c: Use hash_map instead of hash_table.
11863 * sese.c: Likewise.
11864 * sese.h: Remove now unused code.
11866 2014-07-08 Sriraman Tallam <tmsriram@google.com>
11869 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
11872 2014-07-08 Jakub Jelinek <jakub@redhat.com>
11874 PR rtl-optimization/61673
11875 * combine.c (simplify_comparison): Test just mode's sign bit
11876 in tmode rather than the sign bit and any bits above it.
11878 2014-07-08 Roman Gareev <gareevroman@gmail.com>
11880 * graphite-isl-ast-to-gimple.c (generate_isl_context):
11881 Add __isl_give to the declaration.
11882 (generate_isl_schedule): Likewise.
11883 (scop_to_isl_ast): Likewise.
11885 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11887 * config/arm/arm.c (cortexa5_extra_costs): New table.
11888 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
11890 2014-07-08 Jakub Jelinek <jakub@redhat.com>
11892 PR tree-optimization/61725
11893 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
11894 range, use range_includes_zerop_p instead of integer_zerop on
11895 vr0->min, only use log2 of max if min is not negative.
11897 2014-07-08 Richard Biener <rguenther@suse.de>
11899 * tree-ssa-dom.h (loop_depth_of_name): Remove.
11900 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
11901 restriction on loop depth difference.
11902 (record_equality): Likewise.
11903 (propagate_rhs_into_lhs): Likewise. Simplify condition.
11904 (loop_depth_of_name): Remove.
11905 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
11906 restriction on loop depth difference.
11907 (init_copy_prop): Likewise.
11909 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
11911 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
11913 (walk_aliased_vdefs): Likewise.
11914 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
11915 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
11916 (detect_type_change_from_memory_writes): Check if entry was reached.
11918 2014-07-08 Richard Biener <rguenther@suse.de>
11920 PR tree-optimization/61681
11921 * tree-ssa-structalias.c (find_what_var_points_to): Expand
11922 NONLOCAL inside ESCAPED.
11924 2014-07-08 Richard Biener <rguenther@suse.de>
11926 PR tree-optimization/61680
11927 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
11928 Handle properly all read-write dependences with group accesses.
11930 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
11932 PR tree-optimization/61576
11933 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
11934 block containing reduction statement is predecessor of phi basi block.
11936 2014-07-08 Marek Polacek <polacek@redhat.com>
11939 * fold-const.c (round_up_loc): Change the parameter type.
11941 * fold-const.h (round_up_loc): Adjust declaration.
11942 * stor-layout.c (finalize_record_size): Check for too large types.
11944 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
11946 * symtab.c: Include calls.h.
11947 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
11949 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
11951 * config/rs6000/rs6000.c (output_vec_const_move): Handle
11952 little-endian code generation.
11953 * config/rs6000/spe.md (spe_evmergehi): Rename to...
11954 (vec_perm00_v2si): ... this. Handle little-endian code generation.
11955 (spe_evmergehilo): Rename to...
11956 (vec_perm01_v2si): ... this. Handle little-endian code generation.
11957 (spe_evmergelo): Rename to...
11958 (vec_perm11_v2si): ... this. Handle little-endian code generation.
11959 (spe_evmergelohi): Rename to...
11960 (vec_perm10_v2si): ... this. Handle little-endian code generation.
11961 (spe_evmergehi, spe_evmergehilo): New expanders.
11962 (spe_evmergelo, spe_evmergelohi): Likewise.
11963 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
11964 (*frob_tf_ti): Likewise.
11965 (*frob_<mode>_di_2): Likewise.
11966 (*frob_tf_di_8_2): Likewise.
11967 (*frob_di_<mode>): Likewise.
11968 (*frob_ti_tf): Likewise.
11969 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
11970 (*frob_ti_<mode>_8_2): Likewise.
11971 (*frob_ti_tf_2): Likewise.
11972 (mov_si<mode>_e500_subreg0): Rename to...
11973 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
11975 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
11976 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
11977 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
11978 the big endianness only.
11979 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
11980 (*mov_si<mode>_e500_subreg0_2): Rename to...
11981 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
11982 big big endianness only.
11983 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
11984 (*mov_si<mode>_e500_subreg4): Rename to...
11985 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
11987 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
11988 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
11989 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
11990 the big endianness only.
11991 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
11993 (*mov_si<mode>_e500_subreg4_2): Rename to...
11994 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
11996 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
11997 (*mov_sitf_e500_subreg8): Rename to...
11998 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
12000 (*mov_sitf_e500_subreg8_le): New instruction pattern.
12001 (*mov_sitf_e500_subreg8_2): Rename to...
12002 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
12004 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
12005 (*mov_sitf_e500_subreg12): Rename to...
12006 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
12008 (*mov_sitf_e500_subreg12_le): New instruction pattern.
12009 (*mov_sitf_e500_subreg12_2): Rename to...
12010 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
12012 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
12014 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
12016 * asan.c (instrument_strlen_call): Do not instrument first byte
12017 in strlen if already instrumented.
12019 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12021 * config/arm/arm.opt (mwords-little-endian): Delete.
12022 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
12023 of TARGET_LITTLE_WORDS.
12024 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
12025 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
12027 * doc/invoke.texi: Remove references to -mwords-little-endian.
12029 2014-07-07 Jakub Jelinek <jakub@redhat.com>
12031 * expmed.c (struct init_expmed_rtl): Change all fields but
12032 pow2 and cint from struct rtx_def to rtx.
12033 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
12034 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
12037 2014-07-06 Marek Polacek <polacek@redhat.com>
12040 * doc/invoke.texi: Document -Wsizeof-array-argument.
12042 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
12044 * wide-int.h (wide_int_storage): Change declaration from struct
12047 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
12049 * cgraph.c (cgraph_create_indirect_edge): Update call of
12050 get_polymorphic_call_info.
12051 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
12052 (possible_polymorphic_call_targets): Add parameter call.
12053 (decl_maybe_in_construction_p): New predicate.
12054 (get_polymorphic_call_info): Add parameter call;
12055 use decl_maybe_in_construction_p.
12056 * gimple-fold.c (fold_gimple_assign): Update use of
12057 possible_polymorphic_call_targets.
12058 (gimple_fold_call): Likewise.
12059 * ipa-prop.c: Inlcude calls.h
12060 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
12061 (param_type_may_change_p): New predicate.
12062 (detect_type_change_from_memory_writes): Break out from ...
12063 (detect_type_change): ... this one; use param_type_may_change_p.
12064 (detect_type_change_ssa): Use param_type_may_change_p.
12065 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
12067 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
12070 * config/arm/arm-protos.h (arm_legitimate_address_p,
12071 arm_is_constant_pool_ref): Add prototypes.
12072 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
12073 (arm_is_constant_pool_ref) New function.
12074 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
12075 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
12076 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
12077 operand. Remove pool_range and neg_pool_range attributes.
12078 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
12079 pool_range and neg_pool_range attributes.
12080 * config/arm/constraints.md (Uh): New constraint.
12081 (Uq): Don't allow constant pool references.
12083 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
12085 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
12086 (move_lo_quad_internal_be_<mode>): Likewise.
12087 (move_lo_quad_<mode>): Convert to define_expand.
12088 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
12089 (aarch64_simd_move_hi_quad_be_<mode>): New.
12090 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
12091 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
12092 (aarch64_combinez_be<mode>): New.
12093 (aarch64_combine<mode>): Convert to define_expand.
12094 (aarch64_combine_internal<mode>): New.
12095 (aarch64_simd_combine<mode>): Remove bogus RTL description.
12097 2014-07-04 Tom de Vries <tom@codesourcery.com>
12099 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
12100 combination of earlyclobber and read/write modifiers.
12102 2014-07-04 Tom de Vries <tom@codesourcery.com>
12104 * config/aarch64/aarch64-simd.md
12105 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
12107 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
12110 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
12112 2014-07-04 Jakub Jelinek <jakub@redhat.com>
12114 PR middle-end/61654
12115 * cgraphunit.c (expand_thunk): Call free_dominance_info.
12117 PR tree-optimization/61684
12118 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
12119 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
12121 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12122 Kito Cheng <kito@0xlab.org>
12123 Monk Chiang <sh.chiang04@gmail.com>
12125 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
12126 (nds32_symbol_load_store_p): Move to ...
12127 (nds32_fp_as_gp_check_available): Move to ...
12128 * config/nds32/nds32-fp-as-gp.c: ... here.
12129 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
12130 extern declaration.
12132 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12133 Kito Cheng <kito@0xlab.org>
12134 Monk Chiang <sh.chiang04@gmail.com>
12136 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
12137 (nds32_expand_store_multiple): Move to ...
12138 (nds32_expand_movmemqi): Move to ...
12139 * config/nds32/nds32-memory-manipulation.c: ... here.
12141 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12142 Kito Cheng <kito@0xlab.org>
12143 Monk Chiang <sh.chiang04@gmail.com>
12145 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
12146 (nds32_output_casesi_pc_relative): Move to ...
12147 (nds32_output_casesi): Move to ...
12148 (nds32_mem_format): Move to ...
12149 (nds32_output_16bit_store): Move to ...
12150 (nds32_output_16bit_load): Move to ...
12151 (nds32_output_32bit_store): Move to ...
12152 (nds32_output_32bit_load): Move to ...
12153 (nds32_output_32bit_load_s): Move to ...
12154 (nds32_output_stack_push): Move to ...
12155 (nds32_output_stack_pop): Move to ...
12156 * config/nds32/nds32-md-auxiliary.c: ... here.
12158 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12159 Ling-Hua Tseng <uranus@tinlans.org>
12161 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
12162 the purpose of this file.
12164 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12165 Kito Cheng <kito@0xlab.org>
12166 Monk Chiang <sh.chiang04@gmail.com>
12168 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
12169 (nds32_address_cost): Move implementation to ...
12170 * config/nds32/nds32-cost.c: ... here.
12171 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
12172 (nds32_address_cost_impl): Declare.
12174 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12175 Kito Cheng <kito@0xlab.org>
12176 Monk Chiang <sh.chiang04@gmail.com>
12178 * config/nds32/nds32.c
12179 (nds32_consecutive_registers_load_store_p): Move to ...
12180 (nds32_valid_multiple_load_store): Move to ...
12181 (nds32_valid_stack_push_pop): Move to ...
12182 (nds32_can_use_bclr_p): Move to ...
12183 (nds32_can_use_bset_p): Move to ...
12184 (nds32_can_use_btgl_p): Move to ...
12185 (nds32_can_use_bitci_p): Move to ...
12186 * config/nds32/nds32-predicates.c: ... here.
12188 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12189 Kito Cheng <kito@0xlab.org>
12190 Monk Chiang <sh.chiang04@gmail.com>
12192 * config/nds32/nds32.c
12193 (nds32_expand_builtin_null_ftype_reg): Move to ...
12194 (nds32_expand_builtin_reg_ftype_imm): Move to ...
12195 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
12196 (nds32_init_builtins): Move implementation to ...
12197 (nds32_expand_builtin): Move implementation to ...
12198 * config/nds32/nds32-intrinsic.c: ... here.
12199 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
12200 (nds32_expand_builtin_impl): Declare.
12202 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12203 Kito Cheng <kito@0xlab.org>
12204 Monk Chiang <sh.chiang04@gmail.com>
12206 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
12207 (nds32_emit_section_tail_template): Move to ...
12208 (nds32_emit_isr_jmptbl_section): Move to ...
12209 (nds32_emit_isr_vector_section): Move to ...
12210 (nds32_emit_isr_reset_conten): Move to ...
12211 (nds32_check_isr_attrs_conflict): Move to ...
12212 (nds32_construct_isr_vectors_information): Move to ...
12213 (nds32_asm_file_start): Move implementation to ...
12214 (nds32_asm_file_end): Move implementation to ...
12215 * config/nds32/nds32-isr.c: ... here.
12216 * config/nds32/nds32-protos.h
12217 (nds32_check_isr_attrs_conflict): Declare.
12218 (nds32_construct_isr_vectors_information): Declare.
12219 (nds32_asm_file_start_for_isr): Declare.
12220 (nds32_asm_file_end_for_isr): Declare.
12222 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12223 Kito Cheng <kito@0xlab.org>
12224 Monk Chiang <sh.chiang04@gmail.com>
12226 * config.gcc (nds32*): Add new modules to extra_objs.
12227 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
12228 (nds32be-*-*): Likewise.
12229 * config/nds32/nds32-cost.c: New file.
12230 * config/nds32/nds32-fp-as-gp.c: New file.
12231 * config/nds32/nds32-intrinsic.c: New file.
12232 * config/nds32/nds32-isr.c: New file.
12233 * config/nds32/nds32-md-auxiliary.c: New file.
12234 * config/nds32/nds32-memory-manipulation.c: New file.
12235 * config/nds32/nds32-pipelines-auxiliary.c: New file.
12236 * config/nds32/nds32-predicates.c: New file.
12237 * config/nds32/t-nds32: New file.
12239 2014-07-03 Jakub Jelinek <jakub@redhat.com>
12241 PR tree-optimization/61682
12242 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
12243 using cases and when one of the operands is equal to 1.
12245 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
12247 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
12248 ashr<mode>3): Correct mode of operands[2].
12249 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
12250 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
12251 Correct mode of operands[2]. Fix split condition.
12253 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
12255 * arm.md (arch): Add armv6_or_vfpv3.
12256 (arch_enabled): Add test for the above.
12257 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
12259 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
12261 2014-07-03 Jakub Jelinek <jakub@redhat.com>
12263 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
12264 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
12265 HWI 1 and negate the unsigned value.
12266 * expmed.c (expand_sdiv_pow2): For modes wider than word always
12267 use AND instead of shift.
12268 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
12270 2014-07-03 Marek Polacek <polacek@redhat.com>
12272 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
12273 (-fsanitize=float-divide-by-zero): Move to the table with
12274 -fsanitize=undefined suboptions.
12275 (-fsanitize=float-cast-overflow): Likewise.
12277 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
12279 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
12280 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
12283 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12285 * loop-invariant.c (struct invariant): Add a new member: eqno;
12286 (find_identical_invariants): Update eqno;
12287 (create_new_invariant): Init eqno;
12288 (get_inv_cost): Compute comp_cost with eqno;
12290 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
12292 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
12293 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
12294 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
12295 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
12296 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
12298 2014-07-02 Christian Bruel <christian.bruel@st.com>
12302 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
12303 (make_preds_opaque): Delete.
12304 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
12305 (commit_mode_sets): New function.
12306 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
12307 Process all modes at once.
12308 * basic-block.h (pre_edge_lcm_avs): Declare.
12309 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
12310 Call clear_aux_for_edges. Fix comments.
12311 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
12312 (pre_edge_rev_lcm): Idem.
12313 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
12315 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
12316 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
12318 * config/i386/i386.c (x96_emit_mode_set): Idem.
12319 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
12320 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
12321 (fpscr_toggle) Disallow from delay slot.
12322 * target.def (emit_mode_set): Add prev_mode parameter.
12323 * doc/tm.texi: Regenerate.
12325 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12327 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
12330 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
12332 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
12333 vtable_pointer_value_to_vtable): Constify.
12334 (contains_polymorphic_type_p): Declare.
12335 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
12336 vtable_pointer_value_to_vtable): Constify.
12337 (contains_polymorphic_type_p): New predicate.
12338 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
12340 (ipa_set_ancestor_jf): Likewise.
12341 (detect_type_change): Return false in easy cases.
12342 (compute_complex_assign_jump_func): Require type to contain
12344 (compute_known_type_jump_func): Likewise.
12346 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
12348 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
12350 (type_in_anonymous_namespace_p): Constify argument.
12351 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
12352 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
12353 (main_odr_variant): New function.
12354 (hash_type_name): Make static; update assert; do not ICE on
12356 (types_same_for_odr): Bring here from tree.c; simplify and remove
12357 old structural comparing code that doesn't work for templates.
12358 (odr_hasher::equal): Update assert.
12359 (add_type_duplicate): Return true when bases should be computed;
12360 replace incomplete loader by complete; do not output duplicated
12361 warnings; do not ICE on non-records; set odr_violated flag.
12362 (get_odr_type): Be ready to replace incomplete type by complete
12363 one; work on ODR variants instead of main variants; reorder item
12364 in array so bases have still smaller indexes.
12365 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
12366 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
12368 2014-07-01 Cary Coutant <ccoutant@google.com>
12370 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
12372 (resolve_addr_in_expr): When replacing the rtx in a location list
12373 entry, get a new address table entry.
12374 (dwarf2out_finish): Call index_location_lists even if there are no
12375 addr_index_table entries yet.
12377 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
12379 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
12380 change for not being obvious.
12382 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
12384 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
12387 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12389 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
12390 (vcagt_f64): Likewise.
12391 (vcale_f64): Likewise.
12392 (vcaled_f64): Likewise.
12393 (vcales_f32): Likewise.
12394 (vcalt_f64): Likewise.
12395 (vcaltd_f64): Likewise.
12396 (vcalts_f32): Likewise.
12398 2014-07-01 Marek Polacek <polacek@redhat.com>
12400 * doc/invoke.texi: Document -Wint-conversion.
12402 2014-07-01 Marek Polacek <polacek@redhat.com>
12405 * doc/invoke.texi: Document -Wincompatible-pointer-types.
12407 2014-07-01 Martin Liska <mliska@suse.cz>
12409 IPA REF alias refactoring
12410 * cgraph.h (iterate_direct_aliases): New function.
12411 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
12412 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
12413 FOR_EACH_ALIAS added.
12414 (cgraph_for_node_and_aliases): Likewise.
12415 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
12416 * ipa-inline.c (reset_edge_caches): Likewise.
12417 (update_caller_keys): Likewise.
12418 * trans-mem.c (ipa_tm_execute): Likewise.
12419 *varpool.c (varpool_analyze_node): Likewise.
12420 (varpool_for_node_and_aliases): Likewise.
12421 * ipa-ref.h (first_alias): New function.
12422 (last_alias): Likewise.
12423 (has_aliases_p): Likewise.
12424 * ipa-ref.c (ipa_ref::remove_reference): Removal function
12425 is sensitive to IPA_REF_ALIASes.
12426 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
12427 are put at the beginning of the list.
12428 (symtab_node::iterate_direct_aliases): New function.
12430 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12433 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
12435 (write_ts_type_common_tree_pointers): Do not stream fields not set
12436 for incomplete types; do not stream duplicated fields for variants;
12437 sanity check that variant and type match.
12438 (write_ts_type_non_common_tree_pointers): Likewise.
12439 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
12440 TYPE_SIZE whether type is complete.
12441 (lto_input_ts_type_common_tree_pointers): Do same changes as in
12442 write_ts_type_common_tree_pointers
12443 (lto_input_ts_type_non_common_tree_pointers): Likewise.
12445 2014-06-30 Joseph Myers <joseph@codesourcery.com>
12447 * var-tracking.c (add_stores): Return instead of asserting if old
12448 and new values for conditional store are the same.
12450 2014-06-30 Richard Henderson <rth@redhat.com>
12454 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
12455 the cfg if there were any changes.
12456 * passes.def: Revert move of peephole2 after reorder_blocks;
12457 move duplicate_computed_gotos before peephole2.
12459 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
12461 * except.c (emit_note_eh_region_end): New helper function.
12462 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
12463 emit EH_REGION_END note.
12464 * jump.c (cleanup_barriers): Do not split a call and its
12465 corresponding CALL_ARG_LOCATION note.
12467 2014-06-30 Jeff Law <law@redhat.com>
12469 PR tree-optimization/61607
12470 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
12471 deeper into the SSA_NAME_VALUE chain.
12473 2014-06-30 Marek Polacek <polacek@redhat.com>
12475 * convert.c (convert_to_integer): Don't instrument conversions if the
12476 function has no_sanitize_undefined attribute.
12477 * ubsan.c: Don't run the ubsan pass if the function has
12478 no_sanitize_undefined attribute.
12480 2014-06-30 Jakub Jelinek <jakub@redhat.com>
12482 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
12483 -fsanitize=undefined suboptions.
12485 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
12487 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
12488 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
12489 against bigendian and adjust indices.
12491 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
12493 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
12495 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
12498 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
12499 Add alternative; make early clobber. Adjust both split patterns
12500 to use operand 0 as the working register.
12502 2014-06-30 Jakub Jelinek <jakub@redhat.com>
12504 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
12505 as ira_object_id_map might be NULL, or 1.
12507 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12509 * loop-invariant.c (get_inv_cost): Handle register class.
12510 (gain_for_invariant): Check the register pressure of the inv
12511 and its overlapped register class, other than all.
12513 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
12515 * doc/invoke.texi (Optimize Options): Fix descriptions of
12516 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
12518 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
12520 * doc/extend.texi (Function Attributes): Update 'naked' attribute
12523 2014-06-29 Tobias Grosser <tobias@grosser.es>
12526 * graphite-isl-ast-to-gimple.c: Add missing guards.
12528 2014-06-29 Roman Gareev <gareevroman@gmail.com>
12530 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
12531 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
12532 * flag-types.h: Add new enum fgraphite_generator.
12533 * graphite-isl-ast-to-gimple.c: New.
12534 * graphite-isl-ast-to-gimple.h: New.
12535 * graphite.c (graphite_transform_loops): Add choice of Graphite
12536 code generator, which depends on flag_graphite_code_gen.
12538 2014-06-29 Roman Gareev <gareevroman@gmail.com>
12540 * graphite-dependences.c (subtract_commutative_associative_deps):
12541 Add NULL checking of the following variables: must_raw_no_source,
12542 may_raw_no_source, must_war_no_source, may_war_no_source,
12543 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
12544 must_war, may_war, must_waw, may_waw.
12546 2014-06-29 Roman Gareev <gareevroman@gmail.com>
12548 * graphite-clast-to-gimple.c: gloog is renamed to
12549 graphite_regenerate_ast_cloog. gloog_error is renamed to
12550 graphite_regenerate_error.
12551 * graphite-clast-to-gimple.h: The definition of the struct
12552 bb_pbb_def is moved to graphite-htab.h.
12553 Add inclusion of the hash-table.h.
12554 * graphite-htab.h: The declaration of the function gloog is moved
12555 to graphite-clast-to-gimple.h and renamed to
12556 graphite_regenerate_ast_cloog.
12557 * graphite.c (graphite_transform_loops): gloog is renamed
12558 to graphite_regenerate_ast_cloog.
12560 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12562 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
12564 (write_ts_type_common_tree_pointers): Do not stream fields not set
12565 for incomplete types; do not stream duplicated fields for variants;
12566 sanity check that variant and type match.
12567 (write_ts_type_non_common_tree_pointers): Likewise.
12568 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
12569 TYPE_SIZE whether type is complete.
12570 (lto_input_ts_type_common_tree_pointers): Do same changes as in
12571 write_ts_type_common_tree_pointers
12572 (lto_input_ts_type_non_common_tree_pointers): Likewise.
12574 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12576 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
12578 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12580 * tree-inline.c (remap_type_1): Do not duplicate fields
12581 that are shared in between type and its main variant.
12583 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12585 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
12587 (ipa_set_ancestor_jf) Likewise.
12588 (check_stmt_for_type_change): Check that we work on main variant.
12589 (detect_type_change): Look into main variant.
12590 (compute_known_type_jump_func): Check that main variant has BINFO.
12592 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12594 * ipa-devirt.c (set_type_binfo): New function.
12595 (add_type_duplicate): Use it.
12596 (get_odr_type): Sanity check that binfos points to main variants.
12597 (get_class_context): Be sure the context's outer_type is main variant.
12598 (contains_type_p): Walk main variant.
12599 (get_polymorphic_call_info_for_decl): Set outer_type to be
12601 (get_polymorphic_call_info): Likewise.
12602 (possible_polymorphic_call_targets): Sanity check that we operate
12605 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
12607 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
12609 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12611 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
12612 accidental change due to wide-int branch merge.
12614 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12616 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
12617 compressed debug support.
12618 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
12619 * configure: Regenerate.
12620 * config.in: Regenerate.
12621 * common.opt (compressed_debug_sections): New enum.
12622 (gz, gz=): New options.
12623 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
12624 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
12625 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
12626 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
12627 LINK_COMPRESS_DEBUG_SPEC.
12628 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
12629 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
12630 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
12631 (Debugging Options): Document -gz[=type].
12633 2014-06-27 Martin Jambor <mjambor@suse.cz>
12636 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
12637 args_to_skip, use those from node instead. Copy args_to_skip and
12638 combined_args_to_skip from node to the new thunk.
12639 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
12640 (cgraph_create_virtual_clone): Moved computation of
12641 combined_args_to_skip...
12642 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
12644 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
12646 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
12647 redundant diagnostic machinary.
12649 2014-06-27 Richard Biener <rguenther@suse.de>
12651 * tree-ssa-math-opts.c (bswap_replace): Fix
12652 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
12654 2014-06-27 Martin Liska <mliska@suse.cz>
12656 * gimple.h (gimple_location_safe): New function introduced.
12657 * cgraphunit.c (walk_polymorphic_call_targets): Usage
12658 of gimple_location_safe replaces gimple_location.
12659 (gimple_fold_call): Likewise.
12660 * ipa-devirt.c (ipa_devirt): Likewise.
12661 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
12662 * ipa.c (walk_polymorphic_call_targets): Likewise.
12663 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
12665 2014-06-27 Jakub Jelinek <jakub@redhat.com>
12667 PR tree-optimization/57233
12668 PR tree-optimization/61299
12669 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
12671 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
12672 would be lowered to scalar shifts, check if corresponding
12673 shifts and vector BIT_IOR_EXPR are supported and don't lower
12674 or lower just to narrower vector type in that case.
12675 * expmed.c (expand_shift_1): Fix up handling of vector
12676 shifts and rotates.
12678 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
12681 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
12683 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
12685 * doc/invoke.texi (-fsemantic-interposition): Document.
12686 * common.opt (fsemantic-interposition): New flag.
12687 * varasm.c (decl_replaceable_p): Use it.
12689 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12692 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
12693 extraction other than index 3.
12695 2014-06-26 Teresa Johnson <tejohnson@google.com>
12697 * doc/invoke.texi: Fix typo.
12698 * dumpfile.c: Add support for documented -fdump-* options
12699 optimized/missed/note/optall.
12701 2014-06-26 Martin Jambor <mjambor@suse.cz>
12703 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
12704 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
12705 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
12706 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
12707 * opts.c (default_options_optimization): Set
12708 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
12709 * doc/invoke.texi (allow-load-data-races)
12710 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
12711 (allow-store-data-races): Document the new default.
12713 2014-06-26 Martin Jambor <mjambor@suse.cz>
12715 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
12716 renamed to ipa_impossible_devirt_target. Fix typo.
12717 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
12718 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
12719 ipa_impossible_devirt_target.
12721 2014-06-26 Richard Biener <rguenther@suse.de>
12723 PR tree-optimization/61607
12724 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
12725 explaining why we restrict copies on loop depth.
12726 * tree-ssa-dom.c (cprop_operand): Remove restriction on
12728 (record_equivalences_from_phis): Instead add it here.
12730 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
12732 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
12733 (LTO_WRAPPER_OBJS): New variable.
12734 (lto-wrapper$(exeext)): Use it.
12735 * collect2.c: Include "collect-utils.h".
12736 (verbose, debug): Remove variables.
12737 (at_file_supplied): No longer static.
12738 (tool_name): New variable.
12739 (do_wait, fork_execute, maybe_unlink): Don't declare.
12740 (tool_cleanup): No longer static.
12741 (notice): Remove function.
12742 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
12743 fork_execute calls.
12744 (collect_wait, do_wait, collect_execute): Remove functions.
12745 (maybe_unlink): No longer static.
12746 * collect2.h (verbose, debug): Don't declare.
12747 (at_file_supplied): Declare.
12748 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
12750 (collect_execute): Replace with implementation from collect2, plus a
12751 new arg use_atfile. All callers changed.
12752 (collect_wait): Replace with implementation from collect2.
12753 (maybe_unlink_file): Remove function.
12754 (fork_execute): Replace with implementation from collect2, plus a
12755 new arg use_atfile. All callers changed.
12756 (do_wait): Add call to utils_cleanup to the error path.
12757 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
12758 (tool_cleanup): Adjust declarations.
12759 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
12760 * tlink.c: Include "collect-utils.h".
12761 (tlink_execute): New arg use_atfile. All callers changed.
12762 (tlink_init, tlink_execute): Remove declarations.
12764 * collect-utils.c (save_temps): New variable.
12765 (do_wait): Use it instead of debug. Use fatal_error.
12766 * collect-utils.h (save_temps): Declare.
12767 * collect2.c (verbose): Rename from vflag. All uses changed.
12768 (tool_cleanup): New function, copied from collect_atexit.
12769 (collect_atexit, handler): Just call it.
12770 * collect2.h (verbose): Declaration renamed from vflag.
12771 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
12774 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
12775 (lto-wrapper$(exeext)): Link with collect-utils.o.
12776 * collect-utils.c: New file.
12777 * collect-utils.h: New file.
12778 * lto-wrapper.c: Include "collect-utils.h".
12779 (args_name): Delete variable.
12780 (tool_name): New variable.
12781 (tool_cleanup): New function.
12782 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
12783 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
12784 (fork_execute): Remove functions.
12786 2014-06-26 Nick Clifton <nickc@redhat.com>
12788 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
12790 * doc/extend.texi (Function Attributes): Fix typo in description
12791 of RX vector attribute.
12793 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
12795 * config.gcc (supported_defaults): Error when passing either
12796 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
12798 2014-06-26 Richard Biener <rguenther@suse.de>
12800 * tree-ssa-dom.c (cprop_operand): Remove restriction on
12801 propagating volatile pointers.
12803 2014-06-26 Richard Biener <rguenther@suse.de>
12805 PR tree-optimization/61607
12806 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
12807 loop if we redirected its latch edge.
12808 (thread_block_1): Do not cancel loops prematurely.
12810 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
12812 * toplev.c (backend_init_target): Move init_emit_regs and
12814 (backend_init) ... here; skip ira_init_once and backend_init_target.
12815 (target_reinit) ... and here; clear
12816 this_target_rtl->lang_dependent_initialized.
12817 (lang_dependent_init_target): Clear
12818 this_target_rtl->lang_dependent_initialized;
12819 break out rtl initialization to ...
12820 (initialize_rtl): ... here; call also backend_init_target
12822 * toplev.h (initialize_rtl): New function.
12823 * function.c: Include toplev.h
12824 (init_function_start): Call initialize_rtl.
12825 * rtl.h (target_rtl): Add target_specific_initialized,
12826 lang_dependent_initialized.
12828 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
12829 Jakub Jelinek <jakub@redhat.com>
12831 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
12833 2014-06-25 Tom de Vries <tom@codesourcery.com>
12835 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
12837 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
12839 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
12840 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
12841 Issue a strict overflow warning if appropriate.
12843 2014-06-25 Martin Liska <mliska@suse.cz>
12845 IPA REF refactoring
12846 * Makefile.in: Removed header file (ipa-ref-inline.h).
12847 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
12849 (cgraph_speculative_call_info): Likewise.
12850 (cgraph_for_node_thunks_and_aliases): Likewise.
12851 (cgraph_for_node_and_aliases): Likewise.
12852 (verify_cgraph_node): Likewise.
12853 * cgraph.h: Batch of IPA REF functions become member functions of
12854 symtab_node: add_reference, maybe_add_reference, clone_references,
12855 clone_referring, clone_reference, find_reference,
12856 remove_stmt_references, remove_all_references,
12857 remove_all_referring, dump_references, dump_referring,
12858 has_alias_p, iterate_reference, iterate_referring.
12859 * cgraphbuild.c (record_reference): New IPA REF function used.
12860 (record_type_list): Likewise.
12861 (record_eh_tables): Likewise.
12862 (mark_address): Likewise.
12863 (mark_load): Likewise.
12864 (mark_store): Likewise.
12865 (pass_build_cgraph_edges): Likewise.
12866 (rebuild_cgraph_edge): Likewise.
12867 (cgraph_rebuild_references): Likewise.
12868 (pass_remove_cgraph_callee_edges): Likewise.
12869 * cgraphclones.c (cgraph_clone_node): Likewise.
12870 (cgraph_create_virtual_clone): Likewise.
12871 (cgraph_materialize_clone): Likewise.
12872 (cgraph_materialize_all_clones): Likewise.
12873 * cgraphunit.c (cgraph_reset_node): Likewise.
12874 (cgraph_reset_node): Likewise.
12875 (analyze_function): Likewise.
12876 (assemble_thunks_and_aliases): Likewise.
12877 (expand_function): Likewise.
12878 * ipa-comdats.c (propagate_comdat_group): Likewise.
12879 (enqueue_references): Likewise.
12880 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
12881 (create_specialized_node): Likewise.
12882 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
12883 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
12884 * ipa-inline.c (reset_edge_caches): Likewise.
12885 (update_caller_keys): Likewise.
12886 (execute): Likewise.
12887 * ipa-prop.c (remove_described_reference): Likewise.
12888 (propagate_controlled_uses): Likewise.
12889 (ipa_edge_duplication_hook): Likewise.
12890 (ipa_modify_call_arguments): Likewise.
12891 * ipa-pure-const.c (propagate_pure_const): Likewise.
12892 * ipa-ref-inline.h: Header file removed, functions moved
12893 to symtab_node class.
12894 * ipa-ref.c (remove_reference): New class member function.
12895 (cannot_lead_to_return): New class member function.
12896 (referring_ref_list): Likewise.
12897 (referred_ref_list): Likewise.
12898 Rest of functions moved to symtab_node class.
12899 * ipa-ref.h: New member functions remove_reference,
12900 cannot_lead_to_return, referring_ref_list, referred_ref_list added
12902 ipa_ref_list class has new member functions: first_reference,
12903 first_referring, clear, nreferences.
12904 * ipa-reference.c (analyze_function): New IPA REF function used.
12905 (write_node_summary_p): Likewise.
12906 (ipa_reference_write_optimization_summary): Likewise.
12907 * ipa-split.c (split_function): Likewise.
12908 * ipa-utils.c (ipa_reverse_postorder): Likewise.
12909 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
12910 (function_and_variable_visibility): Likewise.
12911 * ipa.c (has_addr_references_p): Likewise.
12912 (process_references): Argument type changed.
12913 (symtab_remove_unreachable_nodes): New IPA REF function used.
12914 (process_references): Likewise.
12915 (set_writeonly_bit): Likewise.
12916 * lto-cgraph.c: Implementation of new symtab_node member functions
12917 that uses new IPA REF functions.
12918 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
12920 * lto-streamer-out.c (output_symbol_p): Likewise.
12921 * lto-streamer.h (referenced_from_this_partition_p): Argument type
12923 * symtab.c: Implementation of new IPA REF API.
12924 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
12925 (ipa_tm_create_version): Likewise.
12926 (ipa_tm_execute): Likewise.
12927 * tree-emutls.c (gen_emutls_addr): Likewise.
12928 * tree-inline.c (copy_bb): Likewise.
12929 (delete_unreachable_blocks_update_callgraph): Likewise.
12930 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
12931 (varpool_for_node_and_aliases): Likewise.
12933 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
12935 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
12937 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
12940 * fold-const.c (fold_checksum_tree): Use a hash_table of const
12941 tree_node * instead of tree_node *.
12943 (print_fold_checksum): Likewise.
12944 (fold_check_failed): Likewise.
12945 (debug_fold_checksum): Likewise.
12946 (fold_build1_stat_loc): Likewise.
12947 (fold_build2_stat_loc): Likewise.
12948 (fold_build3_stat_loc): Likewise.
12949 (fold_build_call_array_loc): Likewise.
12951 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
12953 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
12954 implementation with call to...
12955 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
12957 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
12960 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
12962 PR tree-optimization/57742
12963 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
12964 after replacing the statement.
12966 2014-06-25 Nick Clifton <nickc@redhat.com>
12968 * config/v850/v850.c (GHS_default_section_names): Change to const
12970 (GHS_current_section_names): Likewise.
12971 (v850_insert_attributes): Do not build strings, just assign the
12972 names directly. Change the type of 'chosen_section' to const
12974 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
12975 directly to the array entry.
12976 * config/v850/v850.h (GHS_default_section_names): Change to const
12978 (GHS_current_section_names): Likewise.
12980 2014-06-25 Jakub Jelinek <jakub@redhat.com>
12982 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
12983 (LANG_HOOKS_DECLS): Add it.
12984 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
12986 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
12987 * langhooks.h (struct lang_hooks_for_decls): Add
12988 omp_clause_linear_ctor hook.
12989 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
12990 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
12991 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
12992 combined simd loop use omp_clause_linear_ctor hook.
12994 2014-06-24 Cong Hou <congh@google.com>
12996 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
12997 pattern recognition.
12998 (type_conversion_p): PROMOTION is true if it's a type promotion
12999 conversion, and false otherwise. Return true if the given expression
13000 is a type conversion one.
13001 * tree-vectorizer.h: Adjust the number of patterns.
13002 * tree.def: Add SAD_EXPR.
13003 * optabs.def: Add sad_optab.
13004 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
13005 * expr.c (expand_expr_real_2): Likewise.
13006 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
13007 * gimple.c (get_gimple_rhs_num_ops): Likewise.
13008 * optabs.c (optab_for_tree_code): Likewise.
13009 * tree-cfg.c (estimate_operator_cost): Likewise.
13010 * tree-ssa-operands.c (get_expr_operands): Likewise.
13011 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
13012 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
13013 * doc/generic.texi: Add document for SAD_EXPR.
13014 * doc/md.texi: Add document for ssad and usad.
13016 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13018 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
13019 qualification in cast.
13021 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
13023 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
13024 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
13025 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
13026 (tree_function_decl): ... here.
13027 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
13028 streaming of vindex to ...
13029 (write_ts_function_decl_tree_pointers): ... here.
13030 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
13031 Do not stream DECL_VINDEX.
13032 (lto_input_ts_function_decl_tree_pointers): Stream it here.
13034 2014-06-24 Catherine Moore <clm@codesourcery.com>
13035 Sandra Loosemore <sandra@codesourcery.com>
13037 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
13038 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
13039 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
13041 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
13043 * doc/invoke.texi (Warning Options): Remove duplicated
13044 -Wmaybe-uninitialized.
13046 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
13048 PR tree-optimization/57742
13049 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
13050 (handle_builtin_malloc, handle_builtin_memset): New functions.
13051 (strlen_optimize_stmt): Call them.
13052 * passes.def: Move strlen after loop+dom but before vrp.
13054 2014-06-24 Jakub Jelinek <jakub@redhat.com>
13057 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
13058 model family 6 CPU with has_longmode never use a CPU without
13061 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
13064 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
13067 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13069 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
13070 * dominance.c (iterate_fix_dominators): Use hash_map instead of
13072 * hash-map.h: New file.
13073 * ipa-comdats.c: Use hash_map instead of pointer_map.
13075 * lto-section-out.c: Adjust.
13076 * lto-streamer.h: Replace pointer_map with hash_map.
13077 * symtab.c (verify_symtab): Likewise.
13078 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
13079 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
13080 * tree-streamer.h: Likewise.
13081 * tree-streamer.c: Adjust.
13082 * pointer-set.h: Remove pointer_map.
13084 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13086 * hash-table.h: Add a template arg to choose between storing values
13087 and storing pointers to values, and then provide partial
13088 specializations for both.
13089 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
13090 should store, not the type values should point to.
13091 * tree-into-ssa.c (var_info_hasher): Likewise.
13092 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
13093 * tree-complex.c: Adjust.
13094 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
13095 table instead of int_tree_map *.
13096 * tree-parloops.c: Adjust.
13097 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
13098 type is being stored.
13099 * tree-vectorizer.c: Adjust.
13101 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
13103 * hash-table.h: Remove a layer of indirection from hash_table so that
13104 it contains the hash table's data instead of a pointer to the data.
13105 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
13106 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
13107 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
13108 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
13109 fold-const.c, gcse.c, ggc-common.c,
13110 gimple-ssa-strength-reduction.c, gimplify.c,
13111 graphite-clast-to-gimple.c, graphite-dependences.c,
13112 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
13113 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
13114 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
13115 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
13116 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
13117 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
13118 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
13119 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
13120 tree-ssa-live.c, tree-ssa-loop-im.c,
13121 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
13122 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
13123 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
13124 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
13125 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
13126 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
13127 vtable-verify.c, vtable-verify.h: Adjust.
13129 2014-06-24 Richard Biener <rguenther@suse.de>
13131 PR tree-optimization/61572
13132 * tree-ssa-sink.c (statement_sink_location): Do not sink
13133 loads from hard registers.
13135 2014-06-24 Jakub Jelinek <jakub@redhat.com>
13137 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
13138 not mentioned in clauses use private clause if the iterator is
13139 declared in #pragma omp for simd, and when adding lastprivate
13140 instead, add it to the outer #pragma omp for too. Diagnose
13141 if the variable is private in outer context. For simd collapse > 1
13142 loops, replace all iterators with temporaries.
13143 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
13144 same even in collapse > 1 loops.
13146 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
13147 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
13149 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
13150 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
13152 (gimplify_adjust_omp_clauses): Likewise.
13153 * omp-low.c (lower_rec_simd_input_clauses,
13154 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
13155 safelen the same as safelen(1).
13156 * tree-nested.c (convert_nonlocal_omp_clauses,
13157 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
13158 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
13159 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
13160 Fixup handling of GIMPLE_OMP_TARGET.
13161 (convert_tramp_reference_stmt, convert_gimple_call): Handle
13164 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
13166 PR tree-optimization/61554
13167 * tree-ssa-propagate.c: Include "bitmap.h".
13168 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
13169 properly update constructor/destructor.
13170 (substitute_and_fold_dom_walker::before_dom_children):
13171 Remove call to gimple_purge_dead_eh_edges, add bb->index to
13172 need_eh_cleaup instead.
13173 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
13176 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
13178 * varpool.c (dump_varpool_node): Dump used_by_single_function.
13179 * tree-pass.h (make_pass_ipa_single_use): New pass.
13180 * cgraph.h (used_by_single_function): New flag.
13181 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
13183 * passes.def (pass_ipa_single_use): Scedule.
13184 * ipa.c (BOTTOM): New macro.
13185 (meet): New function
13186 (propagate_single_user): New function.
13187 (ipa_single_use): New function.
13188 (pass_data_ipa_single_use): New pass.
13189 (pass_ipa_single_use): New pass.
13190 (pass_ipa_single_use::gate): New gate.
13191 (make_pass_ipa_single_use): New function.
13193 2014-06-23 Kai Tietz <ktietz@redhat.com>
13196 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
13197 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
13199 2014-06-23 Richard Biener <rguenther@suse.de>
13201 * tree-ssa-loop.c (gate_loop): New function.
13202 (pass_tree_loop::gate): Call it.
13203 (pass_data_tree_no_loop, pass_tree_no_loop,
13204 make_pass_tree_no_loop): New.
13205 * tree-vectorizer.c: Include tree-scalar-evolution.c
13206 (pass_slp_vectorize::execute): Initialize loops and SCEV if
13208 (pass_slp_vectorize::clone): New method.
13209 * timevar.def (TV_TREE_NOLOOP): New.
13210 * tree-pass.h (make_pass_tree_no_loop): Declare.
13211 * passes.def (pass_tree_no_loop): New pass group with
13214 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
13217 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
13218 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
13220 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
13222 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
13223 "yes" where needed.
13225 2014-06-23 Alan Modra <amodra@gmail.com>
13228 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
13229 to zero on debug statements.
13231 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
13234 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
13235 Ignore third operand if present by marking qualifier_internal.
13237 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
13239 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
13241 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
13242 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
13243 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
13244 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
13245 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
13246 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
13247 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
13248 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
13249 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
13250 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
13251 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
13252 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
13253 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
13254 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
13255 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
13256 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
13257 logic in GCC vector extensions
13259 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
13260 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
13261 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
13262 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
13263 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
13264 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
13265 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
13266 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
13267 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
13268 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
13270 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
13272 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
13275 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
13276 (vget_low_s64): Use __GET_LOW macro.
13277 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
13278 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
13279 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
13280 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
13281 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
13283 (vcombine_s64): Use GCC vector extensions; remove cast.
13284 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
13285 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
13286 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
13287 Fix type signature; remove cast.
13289 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
13292 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
13294 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
13296 (BUILTIN_VD1): New.
13297 (BUILTIN_VD_RE): Remove.
13298 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
13299 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
13300 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
13301 variant but not df.
13302 (vreinterpretv1df*, vreinterpret*v1df): New.
13303 (vreinterpretdf*, vreinterpret*df): Remove.
13304 * config/aarch64/aarch64-simd.md (aarch64_create,
13305 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
13306 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
13308 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
13309 (vcreate_f64): Remove cast, use v1df builtin.
13310 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
13311 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
13312 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
13313 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
13314 vmov_n_f64, vst1_f64): Use gcc vector extensions.
13315 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
13316 add range check using __builtin_aarch64_im_lane_boundsi.
13317 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
13318 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
13319 type signature, use gcc vector extensions.
13320 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
13321 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
13322 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
13323 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
13324 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
13325 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
13326 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
13327 vreinterpret_u64_f64): Use v1df builtin not df.
13329 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
13331 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
13334 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
13336 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
13339 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13341 * loop-invariant.c (pre_check_invariant_p): New function.
13342 (find_invariant_insn): Call pre_check_invariant_p.
13344 2014-06-22 Richard Henderson <rth@redhat.com>
13347 * compare-elim.c (struct comparison): Add eh_note.
13348 (find_comparison_dom_walker::before_dom_children): Don't eliminate
13349 a redundant comparison in a different EH region. Purge EH edges if
13352 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13354 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
13355 (var_shift): Use it.
13356 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
13357 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
13358 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
13359 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
13360 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
13361 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
13362 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
13363 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
13364 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
13365 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
13366 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
13367 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
13368 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
13369 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
13370 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
13371 *rotldi3_internal15be): Use the new attribute. Merge register and
13372 integer alternatives.
13374 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13376 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
13377 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
13378 split, *ashrdi3_internal3 and split): Delete, merge into...
13379 (ashr<mode>3): New expander.
13380 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
13381 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
13383 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13385 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
13386 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
13387 *rotldi3_internal3 and split): Delete, merge into...
13388 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
13389 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
13390 Use "rotlw" extended mnemonic.
13392 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13394 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
13395 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
13396 and split, *ashldi3_internal3 and split): Delete, merge into...
13397 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
13398 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
13400 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13402 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
13403 (lshrsi3, two anonymous define_insns and define_splits,
13404 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
13405 *lshrdi3_internal3 and split): Delete, merge into...
13406 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
13407 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
13409 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
13411 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
13412 Remove "O" alternative.
13414 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
13416 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
13417 (mips_move_from_gpr_cost): Likewise.
13418 (mips_register_move_cost): Update accordingly.
13419 (mips_secondary_reload_class): Remove name of in_p.
13421 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
13424 * config/i386/i386.md (x86_64_shrd, x86_shrd,
13425 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
13427 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13429 * config/nios2/nios2.c: Include "builtins.h".
13431 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
13433 * cgraph.h (tls_model_names): New variable.
13434 * print-tree.c (print_node): Simplify.
13435 * varpool.c (tls_model_names): New variable.
13436 (dump_varpool_node): Output tls model.
13438 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
13440 * ipa-visibility.c (function_and_variable_visibility): Disable
13441 temporarily local aliases for some targets.
13443 2014-06-20 Marek Polacek <polacek@redhat.com>
13445 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
13446 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
13447 into SANITIZE_UNDEFINED.
13448 * doc/invoke.texi: Describe -fsanitize=bounds.
13449 * gimplify.c (gimplify_call_expr): Add gimplification of internal
13450 functions created in the FEs.
13451 * internal-fn.c: Move "internal-fn.h" after "tree.h".
13452 (expand_UBSAN_BOUNDS): New function.
13453 * internal-fn.def (UBSAN_BOUNDS): New internal function.
13454 * internal-fn.h: Don't define internal functions here.
13455 * opts.c (common_handle_option): Add -fsanitize=bounds.
13456 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
13457 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
13458 * tree-core.h: Define internal functions here.
13459 (struct tree_base): Add ifn field.
13460 * tree-pretty-print.c: Include "internal-fn.h".
13461 (dump_generic_node): Handle functions without CALL_EXPR_FN.
13462 * tree.c (get_callee_fndecl): Likewise.
13463 (build_call_expr_internal_loc): New function.
13464 * tree.def (CALL_EXPR): Update description.
13465 * tree.h (CALL_EXPR_IFN): Define.
13466 (build_call_expr_internal_loc): Declare.
13467 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
13469 (ubsan_type_descriptor): Change bool parameter to enum
13470 ubsan_print_style. Adjust the code. Add handling of
13472 (ubsan_expand_bounds_ifn): New function.
13473 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
13474 (ubsan_build_overflow_builtin): Likewise.
13475 (instrument_bool_enum_load): Likewise.
13476 (ubsan_instrument_float_cast): Likewise.
13477 * ubsan.h (enum ubsan_print_style): New enum.
13478 (ubsan_expand_bounds_ifn): Declare.
13479 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
13481 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
13483 * config/rs6000/rs6000.md: Append `DONE' to preparation
13484 statements of `bswap' pattern splitters.
13486 2014-06-20 Tom de Vries <tom@codesourcery.com>
13488 * target.def (call_fusage_contains_non_callee_clobbers): Update
13490 * doc/tm.texi: Regenerate.
13492 2014-06-20 Yury Gribov <y.gribov@samsung.com>
13493 Max Ostapenko <m.ostapenko@partner.samsung.com>
13496 * asan.c (instrument_strlen_call): Fixed instrumentation of
13499 2014-06-20 Martin Jambor <mjambor@suse.cz>
13502 * ipa-prop.c (impossible_devirt_target): New function.
13503 (try_make_edge_direct_virtual_call): Use it, also instead of
13506 2014-06-20 Yury Gribov <y.gribov@samsung.com>
13507 Max Ostapenko <m.ostapenko@partner.samsung.com>
13510 * asan.c (build_check_stmt): Add condition.
13512 2014-06-20 Martin Jambor <mjambor@suse.cz>
13515 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
13518 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13520 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
13522 (VCONQ): Make comment more helpful.
13524 * config/aarch64/aarch64-simd.md
13525 (aarch64_sqdmulh_lane<mode>):
13526 Use VCOND for operands 2. Update lane checking and flipping logic.
13527 (aarch64_sqrdmulh_lane<mode>): Likewise.
13528 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
13529 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
13530 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
13531 attribute of operand 3 to VCOND.
13532 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
13533 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
13534 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
13535 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
13536 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
13537 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
13539 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
13540 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
13541 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
13542 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
13543 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
13544 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
13545 operand to VCOND. Update lane flipping and bounds checking logic.
13546 (aarch64_sqdmlal2_lane<mode>): Likewise.
13547 (aarch64_sqdmlsl_lane<mode>): Likewise.
13548 (aarch64_sqdmull_lane<mode>): Likewise.
13549 (aarch64_sqdmull2_lane<mode>): Likewise.
13550 (aarch64_sqdmlal_laneq<mode>):
13551 Replace VCON usage with VCONQ.
13552 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
13553 (aarch64_sqdmlal2_laneq<mode>): Emit
13554 aarch64_sqdmlal2_laneq<mode>_internal insn.
13555 Replace VCON with VCONQ.
13556 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
13557 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
13558 (aarch64_sqdmull_laneq<mode>): Emit
13559 aarch64_sqdmull_laneq<mode>_internal insn.
13560 Replace VCON with VCONQ.
13561 (aarch64_sqdmull2_laneq<mode>): Emit
13562 aarch64_sqdmull2_laneq<mode>_internal insn.
13563 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
13564 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
13565 of 3rd argument to int16x4_t.
13566 (vqdmlalh_lane_s16): Likewise.
13567 (vqdmlslh_lane_s16): Likewise.
13568 (vqdmull_high_lane_s16): Likewise.
13569 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
13570 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
13571 (vqdmlsl_lane_s16): Likewise.
13572 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
13573 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
13574 (vqdmlals_lane_s32): Likewise.
13575 (vqdmlsls_lane_s32): Likewise.
13576 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
13577 (vqdmulls_lane_s32): Likewise.
13578 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
13579 (vqdmlsl_lane_s32): Likewise.
13580 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
13581 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
13582 (vqrdmulhh_lane_s16): Likewise.
13583 (vqdmlsl_high_lane_s16): Likewise.
13584 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
13585 (vqdmlsl_high_lane_s32): Likewise.
13586 (vqrdmulhs_lane_s32): Likewise.
13588 2014-06-20 Tom de Vries <tom@codesourcery.com>
13590 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
13591 get_call_reg_set_usage.
13593 2014-06-20 Tom de Vries <tom@codesourcery.com>
13595 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
13596 it contains all call_used_regs.
13598 2014-06-20 Tom de Vries <tom@codesourcery.com>
13600 * final.c (collect_fn_hard_reg_usage): Add and use variable
13601 function_used_regs.
13603 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
13605 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
13606 (set_init_priority, get_init_priority, set_fini_priority,
13607 get_fini_priority): New methods.
13608 * tree.c (init_priority_for_decl): Remove.
13609 (init_ttree): Do not initialize init priority.
13610 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
13611 (decl_priority_info): Remove.
13612 (decl_init_priority_insert): Rewrite.
13613 (decl_fini_priority_insert): Rewrite.
13614 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
13615 tree_priority_map_marked_p): Remove.
13616 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
13617 * lto-streamer-out.c (hash_tree): Do not hash priorities.
13618 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
13619 not output priorities.
13620 (pack_ts_function_decl_value_fields): Likewise.
13621 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
13622 not input priorities.
13623 (unpack_ts_function_decl_value_fields): Likewise.
13624 * symtab.c (symbol_priority_map): Declare.
13625 (init_priority_hash): Declare.
13626 (symtab_unregister_node): Unregister from priority hash, too.
13627 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
13629 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
13630 (symbol_priority_info): New function.
13631 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
13633 * tree-core.h (tree_priority_map): Remove.
13635 2014-06-20 Jakub Jelinek <jakub@redhat.com>
13637 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
13638 0xff to uint64_t before shifting it up.
13640 2014-06-20 Julian Brown <julian@codesourcery.com>
13641 Chung-Lin Tang <cltang@codesourcery.com>
13643 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
13644 TARGET_THUMB1_ONLY. Add comments.
13646 2014-06-19 Tom de Vries <tom@codesourcery.com>
13648 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
13649 return type to void.
13650 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
13652 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13654 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
13655 as "move", from depends_on.
13657 2014-06-19 Terry Guo <terry.guo@arm.com>
13659 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
13662 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
13664 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
13666 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
13668 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
13671 * config/sh/sh.c (prepare_move_operands): Don't process TLS
13672 addresses here if reload in progress or completed.
13674 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
13676 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
13677 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
13678 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
13679 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
13680 (mips_register_priority): New function that implements the target
13681 hook TARGET_REGISTER_PRIORITY.
13682 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
13683 (mips_lra_p): Likewise for TARGET_LRA_P.
13684 (TARGET_REGISTER_PRIORITY): Define macro.
13685 (TARGET_SPILL_CLASS): Likewise.
13686 (TARGET_LRA_P): Likewise.
13687 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
13689 (REG_CLASS_NAMES): Likewise.
13690 (REG_CLASS_CONTENTS): Likewise.
13691 (BASE_REG_CLASS): Use M16_SP_REGS.
13692 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
13693 New set attribute to enable alternatives depending on the register
13695 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
13696 (*lea64): Disable pattern for MIPS16.
13697 * config/mips/mips.opt (mlra): New option.
13699 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
13701 * lra-constraints.c (base_to_reg): New function.
13702 (process_address): Use new function.
13704 2014-06-18 Tom de Vries <tom@codesourcery.com>
13706 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
13707 * config/aarch64/aarch64.c
13708 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
13709 (aarch64_emit_call_insn): New function.
13710 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
13712 * config/aarch64/aarch64.md (define_expand "call_internal")
13713 (define_expand "call_value_internal", define_expand "sibcall_internal")
13714 (define_expand "sibcall_value_internal"): New.
13715 (define_expand "call", define_expand "call_value")
13716 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
13717 expand variant and aarch64_emit_call_insn.
13719 2014-06-18 Radovan Obradovic <robradovic@mips.com>
13720 Tom de Vries <tom@codesourcery.com>
13722 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
13723 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
13725 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
13726 clobbers to CALL_INSN_FUNCTION_USAGE.
13727 (define_expand "sibcall_internal")
13728 (define_expand "sibcall_value_internal"): New.
13729 (define_expand "call", define_expand "call_value"): Add argument to
13730 arm_emit_call_insn.
13731 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
13732 (define_expand "sibcall_value"): Use sibcall_value_internal and
13733 arm_emit_call_insn.
13735 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13737 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
13739 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13741 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
13744 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13746 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
13747 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
13748 annotations. Fix DWARF information.
13750 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13752 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
13753 __udivmoddi4, and fixups for negative operands.
13755 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13757 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
13759 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13761 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
13764 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13766 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
13769 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13771 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
13772 describing register usage on function entry and exit.
13774 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13776 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
13777 (__aeabi_ldivmod): Fix whitespace.
13779 2014-06-18 Andreas Schwab <schwab@suse.de>
13781 * doc/md.texi (Standard Names): Use @itemx for grouped items.
13782 Remove blank line after @item.
13784 2014-06-18 Richard Henderson <rth@redhat.com>
13787 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
13789 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
13791 * config/arm/arm.c (neon_vector_mem_operand): Allow register
13792 POST_MODIFY for neon loads and stores.
13793 (arm_print_operand): Output post-index register for neon loads and
13796 2014-06-18 Richard Biener <rguenther@suse.de>
13798 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
13800 2014-06-18 Richard Biener <rguenther@suse.de>
13802 * tree-pass.h (make_pass_dce_loop): Remove.
13803 * passes.def: Replace pass_dce_loop with pass_dce.
13804 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
13805 changed free niter estimates and reset the scev cache.
13806 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
13807 make_pass_dce_loop): Remove.
13808 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
13809 (fini_copy_prop): Return whether something changed. Always
13810 let substitute_and_fold perform DCE and free niter estimates
13811 and reset the scev cache if so.
13812 (execute_copy_prop): If sth changed schedule cleanup-cfg.
13813 (pass_data_copy_prop): Do not unconditionally schedule
13814 cleanup-cfg or update-ssa.
13816 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
13818 PR tree-optimization/61518
13819 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
13820 reduction var is used in reduction stmt or phi-function only.
13822 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13824 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
13826 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
13828 PR tree-optimization/61517
13829 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
13830 whose rhs's first tree is the source expression instead of the
13832 (find_bswap_or_nop): Likewise.
13833 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
13834 gimple stmt whose rhs's first tree is the source. In the memory source
13835 case, move the stmt to be replaced close to one of the original load to
13836 avoid the problem of a store between the load and the stmt's original
13838 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
13841 2014-06-18 Andreas Schwab <schwab@suse.de>
13843 PR rtl-optimization/54555
13844 * postreload.c (move2add_use_add2_insn): Substitute
13845 STRICT_LOW_PART only if it is cheaper.
13847 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
13849 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
13850 Do not use unspec as call operand. Use memory_operand instead of
13851 memory_nox32_operand and add "m" operand constraint. Disable
13852 pattern for TARGET_X32.
13853 (*sibcall_pop_memory): Ditto.
13854 (*sibcall_value_memory): Ditto.
13855 (*sibcall_value_pop_memory): Ditto.
13856 (sibcall peepholes): Merge SImode and DImode patterns using
13857 W mode iterator. Use memory_operand instead of memory_nox32_operand.
13858 Disable pattern for TARGET_X32. Check if eliminated register is
13859 really dead after call insn. Generate call RTX without unspec operand.
13860 (sibcall_value peepholes): Ditto.
13861 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
13862 instead of memory_nox32_operand. Check if eliminated register is
13863 really dead after call insn. Generate call RTX without unspec operand.
13864 (sibcall_value_pop peepholes): Ditto.
13865 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
13867 2014-06-18 Terry Guo <terry.guo@arm.com>
13870 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
13873 2014-06-18 Olivier Hainque <hainque@adacore.com>
13875 * tree-core.h (tree_block): Add an "end_locus" field, allowing
13876 memorization of the end of block source location.
13877 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
13878 * gimplify.c (gimplify_bind_expr): Propagate the block start and
13879 end source location info we have on the block entry/exit code we
13882 2014-06-18 Richard Biener <rguenther@suse.de>
13884 * common.opt (fssa-phiopt): New option.
13885 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
13887 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
13888 * doc/invoke.texi (-fssa-phiopt): Document.
13890 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13892 * genattrtab.c (n_bypassed): New variable.
13893 (process_bypasses): Initialise n_bypassed.
13894 Count number of bypassed reservations.
13895 (make_automaton_attrs): Allocate space for bypassed reservations
13896 rather than number of bypasses.
13898 2014-06-18 Richard Biener <rguenther@suse.de>
13900 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
13901 we propagated anything.
13902 (substitute_and_fold_dom_walker::before_dom_children): Something
13903 changed if we propagated into PHI arguments.
13904 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
13907 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
13909 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
13911 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
13912 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
13913 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
13914 Introduces alternative way of loads group permutaions.
13915 (vect_transform_grouped_load): Try alternative way of permutations.
13917 2014-06-18 Jakub Jelinek <jakub@redhat.com>
13919 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
13920 changed in ORT_TARGET region, don't jump to do_outer.
13921 (struct gimplify_adjust_omp_clauses_data): New type.
13922 (gimplify_adjust_omp_clauses_1): Adjust for data being
13923 a struct gimplify_adjust_omp_clauses_data pointer instead
13924 of tree *. Pass pre_p as a new argument to
13925 lang_hooks.decls.omp_finish_clause hook.
13926 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
13927 splay_tree_foreach to pass both list_p and pre_p.
13928 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
13929 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
13930 gimplify_adjust_omp_clauses callers.
13931 * langhooks.c (lhd_omp_finish_clause): New function.
13932 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
13933 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
13934 * langhooks.h (struct lang_hooks_for_decls): Add a new
13935 gimple_seq * argument to omp_finish_clause hook.
13936 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
13937 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
13938 (scan_omp_parallel, lower_omp_for): When adding
13939 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
13940 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
13941 * tree-nested.c (convert_nonlocal_omp_clauses,
13942 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
13943 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
13945 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
13947 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
13948 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
13950 2014-06-17 Xinliang David Li <davidxl@google.com>
13952 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
13953 * passes.c (pass_init_dump_file): Do not set initialize
13954 flag to false unconditionally.
13956 2014-06-17 Richard Biener <rguenther@suse.de>
13958 * genopinit.c (main): Use vec<>::qsort method.
13959 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
13961 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
13963 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
13965 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
13966 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
13967 (mips_move_to_gpr_cost): Remove ST_REGS case.
13968 (mips_move_from_gpr_cost): Likewise.
13969 (mips_register_move_cost): Likewise.
13970 (mips_secondary_reload_class): Likewise.
13972 2014-06-17 Richard Biener <rguenther@suse.de>
13974 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
13975 (pass_all_optimizations): Move 3rd copy-prop pass from after
13976 fre to before ifcombine/phiopt.
13978 2014-06-17 Richard Biener <rguenther@suse.de>
13980 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
13981 and allow all blocks to be forwarders.
13983 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
13986 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
13987 variable 'size'; calculate 'size' right in the front; use
13988 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
13989 pcum->aapcs_stack_words.
13991 2014-06-17 Nick Clifton <nickc@redhat.com>
13993 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
13994 (umulhi3, mulsidi3, umulsidi3): Likewise.
13996 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
13998 PR middle-end/61508
13999 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
14000 check for section name.
14002 2014-06-17 Richard Biener <rguenther@suse.de>
14004 * tree-ssa-propagate.c: Include domwalk.h.
14005 (substitute_and_fold): Outline main worker into a domwalker ...
14006 (substitute_and_fold_dom_walker::before_dom_children): ... here.
14007 Schedule stmts we can fully propagate for removal. Remove
14009 (substitute_and_fold): Apply a dominator walk to perform
14010 substitution. Process stmts scheduled for removal here.
14012 2014-06-17 Richard Biener <rguenther@suse.de>
14014 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
14015 of PHI node moving.
14017 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
14019 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
14020 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
14021 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
14022 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
14023 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
14025 (get_fpscr) : Likewise.
14027 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
14029 PR rtl-optimization/61325
14030 * lra-constraints.c (valid_address_p): Add forward declaration.
14031 (simplify_operand_subreg): Check address validity before and after
14032 alter_reg of memory subreg.
14034 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
14036 * config/i386/i386.c (decide_alg): Correctly handle
14037 maximum size of stringop algorithm.
14039 2014-06-16 Yury Gribov <y.gribov@samsung.com>
14041 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
14043 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
14045 PR rtl-optimization/61522
14046 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
14048 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
14051 * symtab.c (symtab_node::reset_section): New method.
14052 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
14054 * cgraph.h (reset_section): Declare.
14055 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
14056 do not consider comdat locals.
14057 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
14059 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
14060 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
14061 reset sections of symbols dragged out of the comdats.
14062 (function_and_variable_visibility): Reset sections of
14065 2014-06-16 Richard Biener <rguenther@suse.de>
14067 PR tree-optimization/61482
14068 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
14069 [-INF(OVF), +INF(OVF)] range.
14071 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
14073 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
14074 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
14075 handling 32-bit multiplication.
14077 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
14079 PR middle-end/61430
14080 * lra-lives.c (process_bb_lives): Skip creating copy during
14081 insn scan when src/dest has constrained to same regno.
14083 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
14085 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
14086 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
14088 2014-06-16 Yury Gribov <y.gribov@samsung.com>
14090 * asan.c (check_func): New function.
14091 (maybe_create_ssa_name): Likewise.
14092 (build_check_stmt_with_calls): Likewise.
14093 (use_calls_p): Likewise.
14094 (report_error_func): Change interface.
14095 (build_check_stmt): Allow non-integer lengths; add support
14097 (asan_instrument): Likewise.
14098 (instrument_mem_region_access): Moved code to build_check_stmt.
14099 (instrument_derefs): Likewise.
14100 (instrument_strlen_call): Likewise.
14101 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
14102 * doc/invoke.texi: Describe new parameter.
14103 * params.def: Define new parameter.
14104 * params.h: Likewise.
14105 * sanitizer.def: Describe new builtins.
14107 2014-06-16 Richard Biener <rguenther@suse.de>
14109 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
14110 Make all defs available at the end.
14111 (eliminate): If we remove a PHI node schedule cfg-cleanup.
14113 2014-06-18 Jakub Jelinek <jakub@redhat.com>
14116 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
14118 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
14121 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
14122 initialization. Replace remaining use of uid.
14124 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
14126 * c-family/c-common.c (handle_tls_model_attribute): Use
14127 set_decl_tls_model.
14128 * c-family/c-common.c (handle_tls_model_attribute): Use
14129 set_decl_tls_model.
14130 * cgraph.h (struct varpool_node): Add tls_model.
14131 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
14132 * tree.h (DECL_TLS_MODEL): Update.
14133 (DECL_THREAD_LOCAL_P): Check that variable is static.
14134 (decl_tls_model): Declare.
14135 (set_decl_tls_model): Declare.
14136 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
14137 set symbol prorperties.
14138 (get_emutls_init_templ_addr): Cleanup.
14139 (new_emutls_decl): Update.
14140 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
14141 (lto_input_varpool_node): Likewise.
14142 * lto-streamer-out.c (hash_tree): Likewise.
14143 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
14144 not stream DECL_TLS_MODEL.
14145 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
14146 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
14148 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14150 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
14152 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14154 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
14155 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
14157 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
14158 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
14159 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
14160 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
14161 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
14162 (df_get_artificial_defs, df_get_artificial_uses)
14163 (df_single_def, df_single_use): Update accordingly.
14164 (df_refs_chain_dump): Take the first element in a linked list as
14165 parameter, rather than a pointer to an array of pointers.
14166 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
14167 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
14168 (df_chain_create_bb_process_use): Likewise.
14169 (df_md_bb_local_compute_process_def): Likewise.
14170 * fwprop.c (process_defs, process_uses): Likewise.
14171 (register_active_defs, update_uses): Likewise.
14172 (forward_propagate_asm): Update for new df_ref linking.
14173 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
14174 (df_null_ref_rec, df_null_mw_rec): Likewise.
14175 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
14177 (df_scan_free_bb_info): Remove check for null artificial_defs.
14178 (df_install_ref_incremental): Adjust for new df_ref linking.
14179 Use a single-element insertion rather than a full sort.
14180 (df_ref_chain_delete_du_chain): Take the first element
14181 in a linked list as parameter, rather than a pointer to an array of
14183 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
14184 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
14185 (df_insn_info_delete): Remove check for null defs and call to
14186 df_scan_free_mws_vec.
14187 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
14188 null rather than df_null_*_rec.
14189 (df_insn_rescan_debug_internal): Likewise, and update null
14190 checks in the same way. Remove check for null defs.
14191 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
14192 Move a single element rather doing a full sort.
14193 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
14195 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
14196 Initialize df_ref and df_mw_hardreg lists to null rather than
14198 (df_ref_compare): Take df_refs as parameter, transferring the
14199 old interface to...
14200 (df_ref_ptr_compare): ...this new function.
14201 (df_sort_and_compress_refs): Update accordingly.
14202 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
14203 old interface to...
14204 (df_mw_ptr_compare): ...this new function.
14205 (df_sort_and_compress_mws): Update accordingly.
14206 (df_install_refs, df_install_mws): Return a linked list rather than
14207 an array of pointers.
14208 (df_refs_add_to_chains): Assert that old lists are empty rather
14210 (df_insn_refs_verify): Don't handle null defs speciailly.
14211 * web.c (union_match_dups): Update for new df_ref linking.
14213 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14215 * df.h (df_ref_create, df_ref_remove): Delete.
14216 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
14217 (df_ref_remove): Likewise.
14219 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14221 * df.h (df_single_def, df_single_use): New functions.
14222 * ira.c (find_moveable_pseudos): Use them.
14224 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14226 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
14227 * df-problems.c (df_note_bb_compute): Use it.
14228 * regstat.c (regstat_bb_compute_ri): Likewise.
14230 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14232 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
14233 * cse.c (cse_extended_basic_block): Use them.
14234 * dce.c (mark_artificial_use): Likewise.
14235 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
14236 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
14237 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
14238 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
14239 (df_simulate_initialize_backwards): Likewise.
14240 (df_simulate_finalize_backwards): Likewise.
14241 (df_simulate_initialize_forwards): Likewise.
14242 (df_md_simulate_artificial_defs_at_top): Likewise.
14243 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
14244 * regrename.c (init_rename_info): Likewise.
14245 * regstat.c (regstat_bb_compute_ri): Likewise.
14246 (regstat_bb_compute_calls_crossed): Likewise.
14248 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
14250 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
14251 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
14252 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
14253 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
14254 * combine.c (create_log_links): Likewise.
14255 * compare-elim.c (find_flags_uses_in_insn): Likewise.
14256 (try_eliminate_compare): Likewise.
14257 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
14258 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
14259 (remove_reg_equal_equiv_notes_for_defs): Likewise.
14260 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
14261 (word_dce_process_block, dce_process_block): Likewise.
14262 * ddg.c (def_has_ccmode_p): Likewise.
14263 * df-core.c (df_bb_regno_first_def_find): Likewise.
14264 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
14265 * df-problems.c (df_rd_simulate_one_insn): Likewise.
14266 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
14267 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
14268 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
14269 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
14270 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
14271 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
14272 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
14273 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
14274 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
14275 * fwprop.c (local_ref_killed_between_p): Likewise.
14276 (all_uses_available_at, free_load_extend): Likewise.
14277 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
14278 * hw-doloop.c (scan_loop): Likewise.
14279 * ifcvt.c (dead_or_predicable): Likewise.
14280 * init-regs.c (initialize_uninitialized_regs): Likewise.
14281 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
14282 (process_bb_node_lives): Likewise.
14283 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
14284 (find_moveable_pseudos): Likewise.
14285 * loop-invariant.c (check_dependencies, record_uses): Likewise.
14286 * recog.c (peep2_find_free_register): Likewise.
14287 * ree.c (get_defs): Likewise.
14288 * regstat.c (regstat_bb_compute_ri): Likewise.
14289 (regstat_bb_compute_calls_crossed): Likewise.
14290 * sched-deps.c (find_inc, find_mem): Likewise.
14291 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
14292 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
14293 * shrink-wrap.c (requires_stack_frame_p): Likewise.
14294 (prepare_shrink_wrap): Likewise.
14295 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
14296 * web.c (union_defs, pass_web::execute): Likewise.
14297 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
14298 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
14300 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
14302 * lra-assign.c (assign_by_spills): Add code to assign vector regs
14303 to inheritance pseudos.
14304 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
14306 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
14309 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
14310 (BU_MISC_2): Rename to ...
14311 (BU_LDBL128_2): ... this.
14312 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
14313 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
14314 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
14315 RS6000_BTM_LDBL128.
14316 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
14317 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
14318 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
14319 (unpacktf_1): Likewise.
14320 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
14321 (__builtin_longdouble_dw1): Likewise.
14322 * doc/sourcebuild.texi (longdouble128): Document.
14324 2014-06-13 Jeff Law <law@redhat.com>
14326 PR rtl-optimization/61094
14327 PR rtl-optimization/61446
14328 * ree.c (combine_reaching_defs): Get the mode for the copy from
14329 the extension insn rather than the defining insn.
14331 2014-06-13 Dehao Chen <dehao@google.com>
14333 * dwarf2out.c (add_linkage_name): Emit more linkage name.
14335 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
14337 * doc/install.texi (--enable-linker-plugin-configure-flags)
14338 (--enable-linker-plugin-flags): Document new flags.
14340 2014-06-13 Martin Jambor <mjambor@suse.cz>
14343 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
14344 cache_token if returning early.
14346 2014-06-13 Nick Clifton <nickc@redhat.com>
14348 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
14349 requested alignment is active.
14350 (LABEL_ALIGN): Likewise.
14351 (LOOP_ALIGN): Likewise.
14353 2014-06-13 Richard Biener <rguenther@suse.de>
14355 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
14356 Rewrite to propagate the VN result into all uses where
14357 possible and to remove stmts becoming dead because of that.
14358 (eliminate): Generalize stmt removal handling, remove in
14359 reverse dominator order to support proper debug stmt
14360 generation. Update stmts before removing stmts.
14361 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
14363 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
14365 PR tree-optimization/61375
14366 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
14367 symbolic number cannot be represented in an uint64_t.
14368 (find_bswap_or_nop_1): Likewise.
14370 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
14372 * symtab.c (symtab_node::reset_section): New method.
14373 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
14375 * cgraph.h (reset_section): Declare.
14376 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
14377 do not consider comdat locals.
14378 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
14380 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
14381 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
14382 reset sections of symbols dragged out of the comdats.
14383 (function_and_variable_visibility): Reset sections of
14386 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
14388 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
14389 to use symtab and decl_binds_to_current_def_p
14390 * tree-vectorizer.c (increase_alignment): Increase alignment
14391 of alias target, too.
14393 2014-06-12 Jakub Jelinek <jakub@redhat.com>
14395 PR middle-end/61486
14396 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
14397 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
14398 if outer combined construct is distribute.
14399 (gimplify_omp_for): For OMP_DISTRIBUTE set
14400 gimplify_omp_ctxp->distribute.
14401 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
14402 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
14403 mapping into decl map.
14405 2014-06-12 Jason Merrill <jason@redhat.com>
14407 * common.opt (fabi-version): Change default to 0.
14409 2014-06-12 Jason Merrill <jason@redhat.com>
14411 * toplev.c (process_options): Reject -fabi-version=1.
14413 2014-06-12 Jeff Law <law@redhat.com>
14415 PR tree-optimization/61009
14416 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
14417 value when we stop processing a block due to problematic PHIs.
14419 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
14421 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
14422 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
14423 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
14424 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
14425 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
14426 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
14427 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
14428 are not in the spec.
14430 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
14433 * config/aarch64/aarch64-modes.def: Add V1DFmode.
14434 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
14437 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
14439 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
14441 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
14444 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
14445 loading from address spaces.
14447 2014-06-12 Martin Liska <mliska@suse.cz>
14450 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
14451 statement is reachable.
14453 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
14455 * symtab.c (section_hash): New hash.
14456 (symtab_unregister_node): Clear section before freeing.
14457 (hash_section_hash_entry): New haser.
14458 (eq_sections): New function.
14459 (symtab_node::set_section_for_node): New method.
14460 (set_section_1): Update.
14461 (symtab_node::set_section): Take string instead of tree as parameter.
14462 (symtab_resolve_alias): Update.
14463 * cgraph.h (section_hash_entry_d): New structure.
14464 (section_hash_entry): New typedef.
14465 (cgraph_node): Change comdat_group_ to x_comdat_group,
14466 change section_ to x_section and turn into section_hash_entry;
14467 update accestors; put set_section_for_node offline.
14468 * tree.c (decl_section_name): Turn into string.
14469 (set_decl_section_name): Change parameter to be string.
14470 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
14471 * sdbout.c (sdbout_one_type): Update.
14472 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
14473 * varasm.c (IN_NAMED_SECTION, get_named_section,
14474 resolve_unique_section, hot_function_section, get_named_text_section,
14475 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
14476 make_decl_rtl, default_unique_section): Update.
14477 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
14478 (c6x_elf_unique_section): Update.
14479 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
14480 * config/pa/pa.c (pa_function_section): Update.
14481 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
14482 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
14483 * config/arc/arc.c (arc_in_small_data_p): Update.
14484 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
14485 * config/mcore/mcore.c (mcore_unique_section): Update.
14486 * config/mips/mips.c (mips16_build_function_stub): Update.
14487 (mips16_build_call_stub): Update.
14488 (mips_function_rodata_section): Update.
14489 (mips_in_small_data_p): Update.
14490 * config/score/score.c (score_in_small_data_p): Update.
14491 * config/rx/rx.c (rx_in_small_data): Update.
14492 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
14493 (rs6000_xcoff_asm_named_section): Update.
14494 (rs6000_xcoff_unique_section): Update.
14495 * config/frv/frv.c (frv_string_begins_with): Update.
14496 (frv_in_small_data_p): Update.
14497 * config/v850/v850.c (v850_encode_data_area): Update.
14498 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
14499 (bfin_handle_l1_data_attribute): Update.
14500 (bfin_handle_l2_attribute): Update.
14501 * config/mep/mep.c (mep_unique_section): Update.
14502 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
14504 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
14505 (h8300_handle_tiny_data_attribute): Update.
14506 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
14507 (m32r_in_small_data_p): Update.
14508 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
14509 * config/i386/i386.c (ix86_in_large_data_p): Update.
14510 * config/i386/winnt.c (i386_pe_unique_section): Update.
14511 * config/darwin.c (darwin_function_section): Update.
14512 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
14513 * tree-emutls.c (get_emutls_init_templ_addr): Update.
14514 (new_emutls_decl): Update.
14515 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
14516 input_varpool_node): Update.
14517 (ead_string_cst): Turn to ...
14518 (read_string): ... this one.
14519 * dwarf2out.c (secname_for_decl): Update.
14520 * asan.c (asan_protect_global): Update.
14522 2014-06-11 DJ Delorie <dj@redhat.com>
14524 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
14526 * config/rx/rx.c (rx_option_override): Likewise.
14527 (rx_align_for_label): Likewise.
14529 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
14531 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
14533 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
14536 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14538 * common.md: New file.
14539 * doc/md.texi: Update description of generic, machine-independent
14541 * config/s390/constraints.md (e): Delete.
14542 * Makefile.in (md_file): Include common.md.
14543 * config/m32c/t-m32c (md_file): Likewise.
14544 * genpreds.c (general_mem): New array.
14545 (generic_constraint_letters): Remove constraints now defined by
14547 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
14548 Allow the first character to be '<' or '>' as well.
14549 * genoutput.c (general_mem): New array.
14550 (indep_constraints): Remove constraints now defined by common.md.
14551 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
14552 Remove special handling of 'm'.
14553 * ira-costs.c (record_reg_classes): Remove special handling of
14554 constraints now defined by common.md.
14555 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
14556 * ira-lives.c (single_reg_class): Likewise.
14557 (ira_implicitly_set_insn_hard_regs): Likewise.
14558 * lra-constraints.c (reg_class_from_constraints): Likewise.
14559 (process_alt_operands, process_address, curr_insn_transform): Likewise.
14560 * postreload.c (reload_cse_simplify_operands): Likewise.
14561 * reload.c (push_secondary_reload, scratch_reload_class)
14562 (find_reloads, alternative_allows_const_pool_ref): Likewise.
14563 * reload1.c (maybe_fix_stack_asms): Likewise.
14564 * targhooks.c (default_secondary_reload): Likewise.
14565 * stmt.c (parse_output_constraint): Likewise.
14566 * recog.c (preprocess_constraints): Likewise.
14567 (constrain_operands, peep2_find_free_register): Likewise.
14568 (asm_operand_ok): Likewise, but add a comment saying why 'o'
14569 must be handled specially.
14571 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14573 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
14574 * genpreds.c (have_const_dbl_constraints): Delete.
14575 (add_constraint): Don't set it.
14576 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
14577 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
14578 constraints using the lookup_constraint logic.
14579 * ira-lives.c (single_reg_class): Likewise.
14580 * ira.c (ira_setup_alts): Likewise.
14581 * lra-constraints.c (process_alt_operands): Likewise.
14582 * recog.c (asm_operand_ok, constrain_operands): Likewise.
14583 * reload.c (find_reloads): Likewise.
14585 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14587 * genpreds.c (const_int_start, const_int_end): New variables.
14588 (choose_enum_order): Output CONST_INT constraints before memory
14590 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
14592 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
14593 * ira.c (ira_setup_alts): Likewise.
14594 * lra-constraints.c (process_alt_operands): Likewise.
14595 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
14596 * reload.c (find_reloads): Likewise.
14598 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14600 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
14601 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
14602 * recog.c (preprocess_constraints): Update accordingly.
14604 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14606 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
14607 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
14608 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
14609 * genpreds.c (print_type_tree): New function.
14610 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
14611 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
14612 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
14613 Write out enum constraint_type and get_constraint_type.
14614 * lra-constraints.c (satisfies_memory_constraint_p): Take a
14615 constraint_num rather than a constraint string.
14616 (satisfies_address_constraint_p): Likewise.
14617 (reg_class_from_constraints): Avoid old constraint macros.
14618 (process_alt_operands, process_address_1): Likewise.
14619 (curr_insn_transform): Likewise.
14620 * ira-costs.c (record_reg_classes): Likewise.
14621 (record_operand_costs): Likewise.
14622 * ira-lives.c (single_reg_class): Likewise.
14623 (ira_implicitly_set_insn_hard_regs): Likewise.
14624 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
14625 * postreload.c (reload_cse_simplify_operands): Likewise.
14626 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
14627 (constrain_operands, peep2_find_free_register): Likewise.
14628 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
14629 (find_reloads, alternative_allows_const_pool_ref): Likewise.
14630 * reload1.c (maybe_fix_stack_asms): Likewise.
14631 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
14632 * targhooks.c (default_secondary_reload): Likewise.
14633 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
14634 to EXTRA_CONSTRAINT_STR.
14635 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
14637 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14639 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
14640 (write_constraint_satisfied_p_array): ...this new function.
14641 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
14643 (write_insn_preds_c): Update accordingly.
14645 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14647 * genpreds.c (write_lookup_constraint): Rename to...
14648 (write_lookup_constraint_1): ...this.
14649 (write_lookup_constraint_array): New function.
14650 (write_tm_preds_h): Define lookup_constraint as an inline function
14651 that uses write_lookup_constraint_array where possible.
14652 (write_insn_preds_c): Update for the changes above.
14654 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
14656 * doc/md.texi (regclass_for_constraint): Rename to...
14657 (reg_class_for_constraint): ...this.
14658 * genpreds.c (num_constraints, enum_order, register_start)
14659 (register_end, satisfied_start, memory_start, memory_end)
14660 (address_start, address_end): New variables.
14661 (add_constraint): Count the number of constraints.
14662 (choose_enum_order): New function.
14663 (write_enum_constraint_num): Iterate over enum_order.
14664 (write_regclass_for_constraint): Rename to...
14665 (write_reg_class_for_constraint_1): ...this and update output
14667 (write_constraint_satisfied_p): Rename to...
14668 (write_constraint_satisfied_p_1): ...this and update output
14669 accordingly. Do nothing if all extra constraints are register
14671 (write_insn_extra_memory_constraint): Delete.
14672 (write_insn_extra_address_constraint): Delete.
14673 (write_range_function): New function.
14674 (write_tm_preds_h): Define constraint_satisfied_p and
14675 reg_class_for_constraint as inline functions that do a range check
14676 before calling the out-of-line function. Use write_range_function
14677 to implement insn_extra_{register,memory,address}_constraint,
14678 the first of which is new.
14679 (write_insn_preds_c): Update after above changes to write_* functions.
14680 (main): Call choose_enum_order.
14682 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
14684 PR tree-optimization/61306
14685 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
14686 expression instead of its size.
14687 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
14688 false to prevent optimization when the result is unpredictable due to
14689 arithmetic right shift of signed type with highest byte is set.
14690 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
14691 (init_symbolic_number): Likewise.
14692 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
14693 when the result is unpredictable due to sign extension.
14695 2014-06-11 Terry Guo <terry.guo@arm.com>
14697 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
14698 (*thumb1_addsi3): Ditto.
14699 (*thumb_subdi3): Ditto.
14700 (thumb1_subsi3_insn): Ditto.
14701 (*thumb_mulsi3): Ditto.
14702 (*thumb_mulsi3_v6): Ditto.
14703 (*thumb1_andsi3_insn): Ditto.
14704 (thumb1_bicsi3): Ditto.
14705 (*thumb1_iorsi3_insn): Ditto.
14706 (*thumb1_xorsi3_insn): Ditto.
14707 (*thumb1_ashlsi3): Ditto.
14708 (*thumb1_ashrsi3): Ditto.
14709 (*thumb1_lshrsi3): Ditto.
14710 (*thumb1_rotrsi3): Ditto.
14711 (*thumb1_negdi2): Ditto.
14712 (*thumb1_negsi2): Ditto.
14713 (*thumb1_abssi2): Ditto.
14714 (*thumb1_neg_abssi2): Ditto.
14715 (*thumb1_one_cmplsi2): Ditto.
14716 (*thumb1_zero_extendhisi2): Ditto.
14717 (*thumb1_zero_extendqisi2): Ditto.
14718 (*thumb1_zero_extendqisi2_v6): Ditto.
14719 (thumb1_extendhisi2): Ditto.
14720 (thumb1_extendqisi2): Ditto.
14721 (*thumb1_movdi_insn): Ditto.
14722 (*thumb1_movsi_insn): Ditto.
14723 (*thumb1_movhi_insn): Ditto.
14724 (thumb_movhi_clobber): Ditto.
14725 (*thumb1_movqi_insn): Ditto.
14726 (*thumb1_movhf): Ditto.
14727 (*thumb1_movsf_insn): Ditto.
14728 (*thumb_movdf_insn): Ditto.
14729 (movmem12b): Ditto.
14731 (cbranchqi4): Ditto.
14732 (cbranchsi4_insn): Ditto.
14733 (cbranchsi4_scratch): Ditto.
14734 (*negated_cbranchsi4): Ditto.
14735 (*tbit_cbranch): Ditto.
14736 (*tlobits_cbranch): Ditto.
14737 (*tstsi3_cbranch): Ditto.
14738 (*cbranchne_decr1): Ditto.
14739 (*addsi3_cbranch): Ditto.
14740 (*addsi3_cbranch_scratch): Ditto.
14741 (*thumb_cmpdi_zero): Ditto.
14742 (cstoresi_eq0_thumb1): Ditto.
14743 (cstoresi_ne0_thumb1): Ditto.
14744 (*cstoresi_eq0_thumb1_insn): Ditto.
14745 (*cstoresi_ne0_thumb1_insn): Ditto.
14746 (cstoresi_nltu_thumb1): Ditto.
14747 (cstoresi_ltu_thumb1): Ditto.
14748 (thumb1_addsi3_addgeu): Ditto.
14749 (*thumb_jump): Ditto.
14750 (*call_reg_thumb1_v5): Ditto.
14751 (*call_reg_thumb1): Ditto.
14752 (*call_value_reg_thumb1_v5): Ditto.
14753 (*call_value_reg_thumb1): Ditto.
14754 (*call_insn): Ditto.
14755 (*call_value_insn): Ditto.
14756 (thumb1_casesi_internal_pic): Ditto.
14757 (thumb1_casesi_dispatch): Ditto.
14758 (*thumb1_indirect_jump): Ditto.
14759 (prologue_thumb1_interwork): Ditto.
14760 (*epilogue_insns): Ditto.
14761 (consttable_1): Ditto.
14762 (consttable_2): Ditto.
14763 (tablejump): Ditto.
14764 (*thumb1_tablejump): Ditto.
14765 (thumb_eh_return): Ditto.
14766 (define_peephole2): Two of them are thumb1 only and got moved into
14767 new file thumb1.md.
14768 (define_split): Six of them are thumb1 only and got moved into new
14770 * config/arm/thumb1.md: New file comprised of above thumb1 only
14773 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14775 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
14776 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
14778 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
14779 (aarch64_crc_builtin_datum): New struct.
14780 (aarch64_crc_builtin_data): New.
14781 (aarch64_init_crc32_builtins): New function.
14782 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
14783 (aarch64_crc32_expand_builtin): New.
14784 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
14785 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
14786 __ARM_FEATURE_CRC32 when appropriate.
14787 (TARGET_CRC32): Define.
14788 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
14789 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
14790 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
14791 (aarch64_<crc_variant>): New pattern.
14792 * config/aarch64/arm_acle.h: New file.
14793 * config/aarch64/iterators.md (CRC): New int iterator.
14794 (crc_variant, crc_mode): New int attributes.
14795 * doc/aarch64-acle-intrinsics.texi: New file.
14796 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
14797 Include aarch64-acle-intrinsics.texi.
14799 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
14801 * tree-vect-data-refs.c (vect_grouped_store_supported): New
14802 check for stores group of length 3.
14803 (vect_permute_store_chain): New permutations for stores group of
14805 * tree-vect-stmts.c (vect_model_store_cost): Change cost
14806 of vec_perm_shuffle for the new permutations.
14808 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
14810 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
14811 table rewriting temporarily on targets not supporting ONE_ONLY.
14813 2014-06-11 Richard Biener <rguenther@suse.de>
14815 PR middle-end/61437
14817 2014-06-04 Richard Biener <rguenther@suse.de>
14819 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
14820 TREE_PUBLIC and DECL_EXTERNAL decls.
14822 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
14824 * varasm.c (set_implicit_section): New function.
14825 (resolve_unique_section): Use it to set implicit section
14827 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
14828 (default_function_section): Likewise.
14829 (decl_binds_to_current_def_p): Constify argument.
14830 * varasm.h (decl_binds_to_current_def_p): Update prototype.
14831 * asan.c (asan_protect_global): Use
14832 symtab_get_node (decl)->implicit_section.
14833 * symtab.c (dump_symtab_base): Dump implicit sections.
14834 (verify_symtab_base): Verify sanity of sectoins and comdats.
14835 (symtab_resolve_alias): Alias share the section of its target.
14836 (set_section_1): New function.
14837 (symtab_node::set_section): Move here, recurse to aliases.
14838 (verify_symtab): Check for duplicated symtab lists.
14839 * tree-core.h (implicit_section_name_p): Remove.
14840 * tree-vect-data-refs.c: Include varasm.h.
14841 (vect_can_force_dr_alignment_p): Fix conditional on when
14842 decl bints to current definition; use
14843 symtab_get_node (decl)->implicit_section.
14844 * cgraph.c (cgraph_make_node_local_1): Fix section set.
14845 * cgraph.h (struct symtab_node): Add implicit_section.
14846 (set_section): Rename to ...
14847 (set_section_for_node): ... this one.
14848 (set_section): Declare.
14849 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
14850 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
14851 input_overwrite_node, input_varpool_node): Stream implicit_section.
14852 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
14853 removal; it will fail in LTO.
14855 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14857 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
14858 Change second alternative type to f_mcr.
14859 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
14860 and 12th alternatives' types to f_mcr and f_mrc.
14861 (*movdi_aarch64): Same for 12th and 13th alternatives.
14862 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
14863 (aarch64_movtilow_tilow): Change type to fmov.
14865 2014-06-10 Jiong Wang <jiong.wang@arm.com>
14867 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
14868 (aarch64_save_or_restore_callee_save_registers): Fix layout.
14870 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14872 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
14874 (aarch64_sqrdmulh_lane<mode>): Likewise.
14875 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
14876 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
14877 (aarch64_sqdmulh_laneq<mode>): New expander.
14878 (aarch64_sqrdmulh_laneq<mode>): Likewise.
14879 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
14880 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
14881 (aarch64_sqdmulh_lane<mode>): New expander.
14882 (aarch64_sqrdmulh_lane<mode>): Likewise.
14883 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
14884 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
14885 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
14886 (aarch64_sqdmlal_laneq<mode>): Likewise.
14887 (aarch64_sqdmlsl_lane<mode>): Likewise.
14888 (aarch64_sqdmlsl_laneq<mode>): Likewise.
14889 (aarch64_sqdmlal2_lane<mode>): Likewise.
14890 (aarch64_sqdmlal2_laneq<mode>): Likewise.
14891 (aarch64_sqdmlsl2_lane<mode>): Likewise.
14892 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
14893 (aarch64_sqdmull_lane<mode>): Likewise.
14894 (aarch64_sqdmull_laneq<mode>): Likewise.
14895 (aarch64_sqdmull2_lane<mode>): Likewise.
14896 (aarch64_sqdmull2_laneq<mode>): Likewise.
14898 2014-06-10 Richard Biener <rguenther@suse.de>
14900 PR tree-optimization/61438
14901 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
14902 (eliminate_dom_walker::before_dom_children): Only try to inhibit
14903 insertion of IVs if running PRE.
14904 (eliminate): Adjust.
14905 (pass_pre::execute): Likewise.
14906 (pass_fre::execute): Likewise.
14908 2014-06-10 Richard Biener <rguenther@suse.de>
14910 PR middle-end/61456
14911 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
14912 Do not use the main variant for the type comparison.
14913 (ncr_compar): Likewise.
14914 (nonoverlapping_component_refs_p): Likewise.
14916 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
14918 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
14919 REG_CFA_RESTORE mode.
14921 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
14923 * config/i386/i386.c (expand_vec_perm_pblendv): New.
14924 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
14925 expand_vec_perm_pblendv.
14927 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14929 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
14931 Simplify description of __crc32d and __crc32cd intrinsics.
14932 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
14935 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
14938 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
14939 * config.in: Regenerate.
14940 * configure: Likewise.
14942 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
14944 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
14946 (intersect_static_var_sets): Remove.
14947 (propagate): Do not prune local statics.
14949 2014-06-10 Jakub Jelinek <jakub@redhat.com>
14952 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
14953 Set lastprivate_firstprivate even if omp_private_outer_ref
14954 langhook returns true.
14955 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
14956 langhook, call unshare_expr on new_var and call
14957 build_outer_var_ref to get the last argument.
14959 2014-06-10 Marek Polacek <polacek@redhat.com>
14962 * doc/extend.texi: Add cindex for transparent_union.
14964 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
14966 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
14967 init_symbolic_number ().
14969 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
14971 PR middle-end/61141
14972 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
14973 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
14974 (verify_rtl_sharing): Likewise.
14976 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
14979 * tree.c (build_qualified_type): Use a canonical type for
14982 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14984 * config/arm/arm-modes.def: Remove XFmode.
14986 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
14989 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
14990 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
14991 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
14992 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
14993 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
14994 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
14995 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
14996 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
14997 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
14999 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
15001 * tree-core.h (tree_decl_with_vis): Remove section_name.
15003 2014-06-09 Kito Cheng <kito@0xlab.org>
15005 * ira.c (ira): Don't call init_caller_save if LRA enabled
15006 since LRA use its own infrastructure to handle that.
15008 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15010 * symtab.c (dump_symtab_base): Update dumping.
15011 (symtab_make_decl_local): Clear only DECL_COMDAT.
15012 * tree-vect-data-refs.c (Check that variable is static before
15013 tampering with sections.
15014 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
15015 (cgraph_create_virtual_clone): Likewise.
15016 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
15017 (decl_section_name, set_decl_section_name): New accessors.
15018 (find_decls_types_r): Do not walk section name
15019 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
15020 (decl_comdat_group, decl_comdat_group_id): Constify.
15021 (decl_section_name, set_decl_section_name): Update.
15022 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
15023 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
15024 (cgraph_make_node_local_1): Clear section and comdat group.
15025 * cgraph.h (set_comdat_group): Sanity check.
15026 (get_section, set_section): New.
15027 * ipa-comdats.c (ipa_comdats): Use get_section.
15028 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
15029 * lto-streamer-out.c: Do not follow section names.
15030 * c-family/c-common.c (handle_section_attribute): Update.
15031 * lto-cgraph.c (lto_output_node): Output section.
15032 (lto_output_varpool_node): Likewise.
15033 (read_comdat_group): Rename to ...
15034 (read_identifier): ... this one.
15035 (read_string_cst): New function.
15036 (input_node, input_varpool_node): Input section names.
15037 * tree-emutls.c (get_emutls_init_templ_addr): Update.
15038 (new_emutls_decl): Update.
15039 (secname_for_decl): Check section names only of static vars.
15040 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
15041 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
15042 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
15043 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
15044 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
15045 * config/mcore/mcore.c (mcore_unique_section): Likewise.
15046 * config/mips/mips.c (mips16_build_function_stub): Likewise.
15047 * config/v850/v850.c (v850_insert_attributes): Likewise.
15048 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
15050 (h8300_handle_tiny_data_attribute): Likewise.
15051 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
15052 (bfin_handle_l2_attribute): Likewise.
15054 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15056 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
15057 remove static initializer.
15059 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15061 * varasm.c (use_blocks_for_decl_p): Check symbol table
15062 instead of alias attribute.
15063 (place_block_symbol): Recurse on aliases.
15065 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15067 * ipa-visibility.c: Include varasm.h
15068 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
15070 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
15072 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
15073 outputting aliases.
15075 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
15077 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
15078 from test_insn into GGC space escape via SET_SRC.
15080 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
15082 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
15083 call statement, if any.
15084 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
15085 statements, if any. Tidy up.
15087 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
15090 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
15091 iterators, VSX_D that handles 64-bit types, and VSX_LE that
15092 handles swapping the two 64-bit double words on little endian
15093 systems. Include V1TImode and optionally TImode in VSX_LE so that
15094 these types are properly swapped. Change all of the insns and
15095 splits that do the 64-bit swaps to use VSX_LE.
15096 (vsx_le_perm_load_<mode>): Likewise.
15097 (vsx_le_perm_store_<mode>): Likewise.
15098 (splitters for little endian memory operations): Likewise.
15099 (vsx_xxpermdi2_le_<mode>): Likewise.
15100 (vsx_lxvd2x2_le_<mode>): Likewise.
15101 (vsx_stxvd2x2_le_<mode>): Likewise.
15103 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
15106 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
15107 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
15108 and corresponding splitters. Zero extend general register
15109 or memory input operand to XMM temporary. Enable for
15110 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
15111 (floatunssi<mode>2): Update expander predicate.
15113 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
15115 PR rtl-optimization/61325
15116 * lra-constraints.c (process_address_1): Check scale equal to one
15117 to prevent transformation: base + scale * index => base + new_reg.
15119 2014-06-06 Richard Biener <rguenther@suse.de>
15121 PR tree-optimization/59299
15122 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
15124 (nearest_common_dominator_of_uses): Likewise.
15125 (statement_sink_location): Adjust. Support sinking loads.
15127 2014-06-06 Martin Jambor <mjambor@suse.cz>
15129 * ipa-prop.c (get_place_in_agg_contents_list): New function.
15130 (build_agg_jump_func_from_list): Likewise.
15131 (determine_known_aggregate_parts): Renamed to
15132 determine_locally_known_aggregate_parts. Moved some functionality
15133 to the two functions above, removed bound checks.
15135 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
15137 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
15138 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
15139 (aarch64_progress_pointer): Likewise.
15140 (aarch64_copy_one_part_and_move_pointers): Likewise.
15141 (aarch64_expand_movmen): Likewise.
15142 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
15143 * config/aarch64/aarch64.md (movmem<mode>): New.
15145 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
15147 * targhooks.c (default_add_stmt_cost): Call target specific
15148 hook instead of default one.
15150 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
15152 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
15153 endianness instead of host endianness.
15154 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
15157 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15160 * function.c (instantiate_decls): Process the saved static chain.
15161 (expand_function_start): If not optimizing, save the static chain
15163 * tree-nested.c (convert_all_function_calls): Always create the static
15164 chain for nested functions if not optimizing.
15166 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15168 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
15170 2014-06-06 Richard Biener <rguenther@suse.de>
15172 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
15173 (construct_init_block): Likewise.
15174 (construct_exit_block): Likewise.
15175 (pass_expand::execute): Likewise.
15176 * graphite.c (graphite_transforms): Replace check for current_loops
15177 with a check for > 1 loops.
15178 (pass_graphite_transforms::execute): Adjust.
15179 * ipa-split.c (split_function): Remove check for current_loops.
15180 * omp-low.c (expand_parallel_call): Likewise.
15181 (expand_omp_for_init_counts): Likewise.
15182 (extract_omp_for_update_vars): Likewise.
15183 (expand_omp_for_generic): Likewise.
15184 (expand_omp_sections): Likewise.
15185 (expand_omp_target): Likewise.
15186 * tracer.c (tail_duplicate): Likewise.
15187 (pass_tracer::execute): Likewise.
15188 * trans-mem.c (expand_transaction): Likewise.
15189 * tree-complex.c (expand_complex_div_wide): Likewise.
15190 * tree-eh.c (lower_resx): Likewise.
15191 (cleanup_empty_eh_merge_phis): Likewise.
15192 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
15193 current_loops with a check for > 1 loops.
15194 (pass_predcom::execute): Adjust.
15195 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
15196 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
15197 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
15198 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
15199 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
15200 * tree-switch-conversion.c (process_switch): Likewise.
15201 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
15202 * tree-vrp.c (vrp_visit_phi_node): Likewise.
15203 (execute_vrp): Likewise.
15204 * ubsan.c (ubsan_expand_null_ifn): Likewise.
15206 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
15208 * rtl.h (insn_location): Declare.
15209 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
15210 with UNKNOWN_LOCATION.
15211 * emit-rtl.c (insn_location): New function.
15212 * final.c (notice_source_line): Check that the instruction has a
15213 location before retrieving it and use insn_location.
15214 * modulo-sched.c (loop_single_full_bb_p): Likewise.
15215 * print-rtl.c (print_rtx): Likewise.
15217 2014-06-06 Richard Biener <rguenther@suse.de>
15219 * passes.def: Move 2nd VRP pass before phi-only-cprop.
15221 2014-06-06 Christian Bruel <christian.bruel@st.com>
15223 PR tree-optimization/43934
15224 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
15227 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
15229 * ira-lives.c (single_reg_class): Add missing break. Explicitly
15230 return NO_REGS for extra address and memory constraints. Handle
15231 operands that match (or are equivalent to something that matches)
15232 extra constant constraints. Ignore other non-register operands.
15234 2014-06-06 Alan Modra <amodra@gmail.com>
15237 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
15238 * doc/tm.texi: Regenerate.
15239 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
15240 Use throughout in place of REG_PARM_STACK_SPACE.
15241 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
15242 "incoming" param. Pass to rs6000_function_parms_need_stack.
15243 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
15244 prototype_p when incoming. Use function decl when incoming
15245 to handle K&R style functions.
15246 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
15247 (INCOMING_REG_PARM_STACK_SPACE): Define.
15249 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15252 * cfgexpand.c (expand_debug_expr): Use address space of nested
15253 TREE_TYPE for ADDR_EXPR and MEM_REF.
15255 2014-06-05 Jeff Law <law@redhat.com>
15257 PR tree-optimization/61289
15258 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
15259 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
15260 looking for those which match LHS. All callers changed.
15261 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
15262 parameters and code which manipulated them. All callers changed.
15263 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
15264 and DST_MAP parameters. Simplify invalidation code by just calling
15265 invalidate_equivalences. All callers changed.
15266 (thread_across_edge): Simplify now that we don't need to maintain
15267 the map of equivalences to invalidate.
15269 2014-06-05 Kai Tietz <ktietz@redhat.com>
15270 Richard Henderson <rth@redhat.com>
15273 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
15274 checking for !TARGET_X32.
15275 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
15276 (sibcall_intern): New define_insn, plus required peepholes.
15277 (sibcall_pop_intern): Likewise.
15278 (sibcall_value_intern): Likewise.
15279 (sibcall_value_pop_intern): Likewise.
15281 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
15283 * tree-inline.c (tree_function_versioning): Check DF info existence
15284 before accessing it.
15286 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15288 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
15290 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
15291 aarch64_frame hard_fp_offset and frame_size.
15292 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
15293 frame_size; remove original_frame_size.
15294 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
15295 (aarch64_initial_elimination_offset): Remove frame_size and
15296 offset. Use aarch64_frame frame_size.
15298 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15299 Jiong Wang <jiong.wang@arm.com>
15300 Renlin <renlin.li@arm.com>
15302 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
15303 initialization of R30 offset. Update offset. Iterate core
15304 regisers upto X30. Remove X29, X30 specific code.
15306 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15307 Jiong Wang <jiong.wang@arm.com>
15309 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
15310 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
15311 (aarch64_register_saved_on_entry): Adjust test.
15313 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15315 * config/aarch64/aarch64.h (machine_function): Move
15316 saved_varargs_size from here...
15317 (aarch64_frame): ... to here.
15319 * config/aarch64/aarch64.c (aarch64_expand_prologue)
15320 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
15321 (aarch64_initial_elimination_offset)
15322 (aarch64_setup_incoming_varargs): Adjust location of
15323 saved_varargs_size.
15325 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
15327 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
15330 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
15331 Prachi Godbole <Prachi.Godbole@imgtec.com>
15333 * config/mips/mips-cpus.def: Add definition for p5600. Updated
15334 mips32r5 entry to use PROCESSOR_P5600.
15335 * config/mips/mips-tables.opt: Regenerate.
15336 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
15337 * config/mips/mips.c (mips_fmadd_bypass): New function.
15338 (mips_rtx_cost_data): Add costs for p5600.
15339 (mips_issue_rate): Add support for p5600.
15340 (mips_multipass_dfa_lookahead): Likewise.
15341 * config/mips/mips.h (TUNE_P5600): New define.
15342 (TUNE_MACC_CHAINS): Add TUNE_P5600.
15343 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
15344 * config/mips/mips.md: Include p5600.md.
15345 (processor): Add p5600.
15346 * config/mips/p5600.md: New file.
15348 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
15350 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
15351 * config/i386/predicates.md (palignr_operand): New.
15352 Indicates if permutation is suitable for palignr instruction.
15354 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
15356 PR tree-optimization/61319
15357 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
15358 stmt belongs to loop.
15360 2014-06-05 Richard Biener <rguenther@suse.de>
15362 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
15363 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
15364 (lookup_tmp_var): Adjust.
15365 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
15367 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15369 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
15371 2014-06-05 Marek Polacek <polacek@redhat.com>
15374 * doc/invoke.texi: Document -Wlogical-not-parentheses.
15376 2014-06-04 Tom de Vries <tom@codesourcery.com>
15378 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
15381 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
15383 PR tree-optimization/61385
15384 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
15386 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
15388 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
15389 changed to use fatal_error.
15390 (main): Ensure lto_wrapper_cleanup is run atexit.
15392 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15394 * lra-constraints.c (valid_address_p): Move earlier in file.
15395 (address_eliminator): New structure.
15396 (satisfies_memory_constraint_p): New function.
15397 (satisfies_address_constraint_p): Likewise.
15398 (process_alt_operands, process_address, curr_insn_transform): Use them.
15400 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15402 * lra-int.h (lra_static_insn_data): Make operand_alternative a
15404 (target_lra_int, default_target_lra_int, this_target_lra_int)
15405 (op_alt_data): Delete.
15406 * lra.h (lra_init): Delete.
15407 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
15408 (init_insn_code_data_once): Remove op_alt_data handling.
15409 (finish_insn_code_data_once): Likewise.
15410 (init_op_alt_data): Delete.
15411 (get_static_insn_data): Initialize operand_alternative to null.
15412 (free_insn_recog_data): Cast operand_alternative before freeing it.
15413 (setup_operand_alternative): Take the operand_alternative as
15414 parameter and assume it isn't already cached in the static
15416 (lra_set_insn_recog_data): Update accordingly.
15417 (lra_init): Delete.
15418 * ira.c (ira_init): Don't call lra_init.
15419 * target-globals.h (this_target_lra_int): Declare.
15420 (target_globals): Remove lra_int.
15421 (restore_target_globals): Update accordingly.
15422 * target-globals.c: Don't include lra-int.h.
15423 (default_target_globals, save_target_globals): Remove lra_int.
15425 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15427 * recog.h (operand_alternative): Convert reg_class, reject,
15428 matched and matches into bitfields.
15429 (preprocess_constraints): New overload.
15430 (preprocess_insn_constraints): New function.
15431 (preprocess_constraints): Take the insn as parameter.
15432 (recog_op_alt): Change into a pointer.
15433 (target_recog): Add x_op_alt.
15434 * recog.c (asm_op_alt): New variable.
15435 (recog_op_alt): Change into a pointer.
15436 (preprocess_constraints): New overload, replacing the old function
15437 definition with one that doesn't use global state.
15438 (preprocess_insn_constraints): New function.
15439 (preprocess_constraints): Use them. Take the insn as parameter.
15440 Use asm_op_alt for asms.
15441 (recog_init): Free existing x_op_alt entries.
15442 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
15444 (make_early_clobber_and_input_conflicts): Likewise.
15445 (process_bb_node_lives): Pass the insn to process_constraints.
15446 * reg-stack.c (check_asm_stack_operands): Likewise.
15447 (subst_asm_stack_regs): Likewise.
15448 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
15449 * regrename.c (build_def_use): Likewise.
15450 * sched-deps.c (sched_analyze_insn): Likewise.
15451 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
15452 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
15453 (note_invalid_constants): Likewise.
15454 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
15455 (ix86_legitimate_combined_insn): Make operand_alternative pointer
15458 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15460 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
15461 * ira-lives.c (check_and_make_def_conflict): Check for disabled
15463 (make_early_clobber_and_input_conflicts): Likewise.
15464 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
15466 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15468 * recog.h (alternative_class): New function.
15469 (which_op_alt): Return a const recog_op_alt.
15470 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
15471 (subst_asm_stack_regs): Likewise.
15472 * config/arm/arm.c (note_invalid_constants): Likewise.
15473 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
15474 the operand_alternative; use alternative class instead.
15475 * sel-sched.c (get_reg_class): Likewise.
15476 * regrename.c (build_def_use): Likewise.
15477 (hide_operands, restore_operands, record_out_operands): Update type
15480 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
15482 * recog.h (recog_op_alt): Convert to a flat array.
15483 (which_op_alt): New function.
15484 * recog.c (recog_op_alt): Convert to a flat array.
15485 (preprocess_constraints): Update accordingly, grouping all
15486 operands of the same alternative together, rather than the
15488 * ira-lives.c (check_and_make_def_conflict): Likewise.
15489 (make_early_clobber_and_input_conflicts): Likewise.
15490 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
15491 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
15492 (subst_asm_stack_regs): Likewise.
15493 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
15494 * regrename.c (hide_operands, record_out_operands): Likewise.
15495 (build_def_use): Likewise.
15496 * sel-sched.c (get_reg_class): Likewise.
15497 * config/arm/arm.c (note_invalid_constants): Likewise.
15499 2014-06-04 Jason Merrill <jason@redhat.com>
15503 * gimplify.c (gimplify_arg): Non-static.
15504 * gimplify.h: Declare it.
15506 2014-06-04 Richard Biener <rguenther@suse.de>
15508 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
15509 TREE_PUBLIC and DECL_EXTERNAL decls.
15511 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
15513 * regcprop.c (copyprop_hardreg_forward_1): Account for
15514 HARD_REGNO_CALL_PART_CLOBBERED.
15516 2014-06-04 Richard Biener <rguenther@suse.de>
15518 * configure.ac: Check whether the underlying type of int64_t
15519 is long or long long.
15520 * configure: Regenerate.
15521 * config.in: Likewise.
15522 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
15523 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
15525 2014-06-04 Richard Biener <rguenther@suse.de>
15527 PR tree-optimization/60098
15528 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
15530 (dse_optimize_stmt): Simplify, now that we found a kill
15533 2014-06-04 Richard Biener <rguenther@suse.de>
15535 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
15536 of accesses with non-invariant address.
15538 2014-06-04 Martin Liska <mliska@suse.cz>
15540 * cgraph.h (cgraph_make_wrapper): New function introduced.
15541 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
15542 * ipa-inline.h (inline_analyze_function): The function is global.
15543 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
15545 2014-06-04 Martin Liska <mliska@suse.cz>
15547 * tree.h (private_lookup_attribute_starting): New function.
15548 (lookup_attribute_starting): Likewise.
15549 * tree.c (private_lookup_attribute_starting): Likewise.
15551 2014-06-04 Martin Liska <mliska@suse.cz>
15553 * cgraph.h (expand_thunk): New argument added.
15554 (address_taken_from_non_vtable_p): New global function.
15555 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
15556 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
15557 * cgraphunit.c (analyze_function): Likewise.
15558 (assemble_thunks_and_aliases): Argument added to call.
15559 (expand_thunk): New argument forces to produce GIMPLE thunk.
15561 2014-06-04 Martin Liska <mliska@suse.cz>
15563 * coverage.h (coverage_compute_cfg_checksum): Argument added.
15564 * coverage.c (coverage_compute_cfg_checksum): Likewise.
15565 * profile.c (branch_prob): Likewise.
15567 2014-06-04 Martin Jambor <mjambor@suse.cz>
15570 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
15571 handler for switch on an ipa_ref_use enum.
15572 * ipa-reference.c (analyze_function): Likewise.
15574 2014-06-04 Kai Tietz <ktietz@redhat.com>
15576 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
15577 from old call-instruction.
15579 2014-06-04 Bin Cheng <bin.cheng@arm.com>
15581 * config/aarch64/aarch64.c (aarch64_classify_address)
15582 (aarch64_legitimize_reload_address): Support full addressing modes
15584 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
15585 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
15587 2014-06-03 Andrew Pinski <apinski@cavium.com>
15589 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
15592 2014-06-03 Andrew Pinski <apinski@cavium.com>
15594 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
15595 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
15597 2014-06-03 Kai Tietz <ktietz@redhat.com>
15599 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
15602 2014-06-03 Dehao Chen <dehao@google.com>
15604 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
15607 2014-06-03 Marek Polacek <polacek@redhat.com>
15610 * doc/invoke.texi: Document -Wswitch-bool.
15611 * function.c (stack_protect_epilogue): Cast controlling expression of
15613 * gengtype.c (walk_type): Generate switch expression with its
15614 controlling expression cast to int.
15616 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
15618 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
15620 * config/avr/avr-tables.opt: Regenerate.
15621 * config/avr/t-multilib: Regenerate.
15622 * doc/avr-mmcu.texi: Regenerate.
15624 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
15625 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
15627 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
15628 (ata6617c, ata664251): Add new avr35 devices.
15629 (ata6612c): Add new avr4 device.
15630 (ata6613c, ata6614q): Add new avr5 devices.
15631 * config/avr/avr-tables.opt: Regenerate.
15632 * config/avr/t-multilib: Regenerate.
15633 * doc/avr-mmcu.texi: Regenerate.
15635 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
15637 * gcc/config/aarch64/aarch64-builtins.c
15638 (aarch64_types_binop_ssu_qualifiers): New static data.
15639 (TYPES_BINOP_SSU): Define.
15640 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
15641 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
15642 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
15643 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
15644 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
15645 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
15646 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
15647 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
15648 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
15649 suffix to builtin function name, remove cast.
15650 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
15651 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
15652 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
15654 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
15656 * gcc/config/aarch64/aarch64-builtins.c
15657 (aarch64_types_binop_uus_qualifiers,
15658 aarch64_types_shift_to_unsigned_qualifiers,
15659 aarch64_types_unsigned_shiftacc_qualifiers): Define.
15660 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
15661 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
15662 sqshlu_n, uqshl_n): Update qualifiers.
15663 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
15664 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
15665 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
15666 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
15667 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
15668 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
15669 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
15670 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
15671 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
15672 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
15673 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
15674 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
15675 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
15676 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
15677 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
15678 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
15679 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
15680 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
15681 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
15682 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
15683 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
15684 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
15685 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
15686 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
15687 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
15688 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
15689 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
15691 2014-06-03 Teresa Johnson <tejohnson@google.com>
15693 * tree-sra.c (modify_function): Record caller nodes after rebuild.
15695 2014-06-02 Jason Merrill <jason@redhat.com>
15698 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
15700 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
15702 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
15705 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
15707 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
15709 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
15710 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
15711 * config/aarch64/iterators.md (REVERSE): New iterator.
15712 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
15713 (rev_op): New int_attribute.
15714 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
15715 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
15716 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
15717 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
15718 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
15719 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
15720 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
15721 Replace temporary __asm__ with __builtin_shuffle.
15723 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
15725 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
15727 * config/mips/mips-tables.opt: Regenerate.
15728 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
15729 to use mips_isa_rev rather than ISA_MIPS32R2.
15730 * config/mips/mips.h (ISA_MIPS32R3): New define.
15731 (ISA_MIPS32R5): New define.
15732 (ISA_MIPS64R3): New define.
15733 (ISA_MIPS64R5): New define.
15734 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
15735 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
15736 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
15738 (MIPS_ISA_SYNCI_SPEC): Likewise.
15739 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
15740 (LINK_SPEC): Added mips32r3 and mips32r5.
15741 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
15742 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
15743 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
15744 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
15745 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
15746 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
15747 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
15749 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
15751 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
15753 * config/mips/mips.opt (mxpa): New option.
15754 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
15757 2014-06-03 Martin Jambor <mjambor@suse.cz>
15760 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
15763 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
15765 PR tree-optimization/61328
15766 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
15767 initialization from find_bswap_or_nop_1.
15768 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
15769 in source_expr2 before using the size value the function sets. Also
15770 make use of init_symbolic_number () in both the old place and
15771 find_bswap_or_nop_load () to avoid reading uninitialized memory when
15772 doing recursion in the GIMPLE_BINARY_RHS case.
15774 2014-06-03 Richard Biener <rguenther@suse.de>
15776 PR tree-optimization/61383
15777 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
15780 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
15782 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
15783 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
15784 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
15785 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
15787 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
15788 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
15789 * system.h: ...here and make it unconditional.
15790 * target.def (conditional_register_usage): Mention
15791 define_register_constraint instead of old-style constraint macros.
15792 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
15793 * doc/tm.texi: Regenerate.
15794 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
15795 protected by !USE_MD_CONSTRAINTS.
15796 * config/frv/frv.md: Remove quote from old version of documentation.
15797 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
15798 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
15799 CONST_DOUBLE_OK_FOR_LETTER.
15800 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
15802 2014-06-02 Andrew Pinski <apinski@cavium.com>
15804 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
15805 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
15806 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
15807 file whose name depends on -mabi= and -mbig-endian.
15808 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
15809 Handle LP64 better and handle ilp32 too.
15810 (MULTILIB_OPTIONS): Delete.
15811 (MULTILIB_DIRNAMES): Delete.
15813 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
15815 * expr.h: Remove prototypes of functions defined in builtins.c.
15816 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
15817 Remove prototypes of functions defined in builtins.c.
15818 * builtins.h: Update prototype list to include all exported functions.
15819 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
15820 no_c99_libc_has_function): Move to targhooks.c
15821 (build_string_literal, build_call_expr_loc_array,
15822 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
15824 (expand_builtin_object_size, fold_builtin_object_size): Make static.
15825 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
15826 no_c99_libc_has_function): Relocate from builtins.c.
15827 * tree.c: Include builtins.h.
15828 (build_call_expr_loc_array, build_call_expr_loc_vec,
15829 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
15831 * fold-const.h (fold_fma): Move prototype to builtins.h.
15832 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
15833 * asan.c: Include builtins.h.
15834 * cfgexpand.c: Likewise.
15835 * convert.c: Likewise.
15836 * emit-rtl.c: Likewise.
15837 * except.c: Likewise.
15838 * expr.c: Likewise.
15839 * fold-const.c: Likewise.
15840 * gimple-fold.c: Likewise.
15841 * gimple-ssa-strength-reduction.c: Likewise.
15842 * gimplify.c: Likewise.
15843 * ipa-inline.c: Likewise.
15844 * ipa-prop.c: Likewise.
15845 * lto-streamer-out.c: Likewise.
15846 * stmt.c: Likewise.
15847 * tree-inline.c: Likewise.
15848 * tree-object-size.c: Likewise.
15849 * tree-sra.c: Likewise.
15850 * tree-ssa-ccp.c: Likewise.
15851 * tree-ssa-forwprop.c: Likewise.
15852 * tree-ssa-loop-ivcanon.c: Likewise.
15853 * tree-ssa-loop-ivopts.c: Likewise.
15854 * tree-ssa-math-opts.c: Likewise.
15855 * tree-ssa-reassoc.c: Likewise.
15856 * tree-ssa-threadedge.c: Likewise.
15857 * tree-streamer-in.c: Likewise.
15858 * tree-vect-data-refs.c: Likewise.
15859 * tree-vect-patterns.c: Likewise.
15860 * tree-vect-stmts.c: Likewise.
15861 * config/aarch64/aarch64.c: Likewise.
15862 * config/alpha/alpha.c: Likewise.
15863 * config/arc/arc.c: Likewise.
15864 * config/arm/arm.c: Likewise.
15865 * config/avr/avr.c: Likewise.
15866 * config/bfin/bfin.c: Likewise.
15867 * config/c6x/c6x.c: Likewise.
15868 * config/cr16/cr16.c: Likewise.
15869 * config/cris/cris.c: Likewise.
15870 * config/epiphany/epiphany.c: Likewise.
15871 * config/fr30/fr30.c: Likewise.
15872 * config/frv/frv.c: Likewise.
15873 * config/h8300/h8300.c: Likewise.
15874 * config/i386/i386.c: Likewise.
15875 * config/i386/winnt.c: Likewise.
15876 * config/ia64/ia64.c: Likewise.
15877 * config/iq2000/iq2000.c: Likewise.
15878 * config/lm32/lm32.c: Likewise.
15879 * config/m32c/m32c.c: Likewise.
15880 * config/m32r/m32r.c: Likewise.
15881 * config/m68k/m68k.c: Likewise.
15882 * config/mcore/mcore.c: Likewise.
15883 * config/mep/mep.c: Likewise.
15884 * config/microblaze/microblaze.c: Likewise.
15885 * config/mips/mips.c: Likewise.
15886 * config/mmix/mmix.c: Likewise.
15887 * config/mn10300/mn10300.c: Likewise.
15888 * config/moxie/moxie.c: Likewise.
15889 * config/msp430/msp430.c: Likewise.
15890 * config/nds32/nds32.c: Likewise.
15891 * config/pa/pa.c: Likewise.
15892 * config/pdp11/pdp11.c: Likewise.
15893 * config/picochip/picochip.c: Likewise.
15894 * config/rl78/rl78.c: Likewise.
15895 * config/rs6000/rs6000.c: Likewise.
15896 * config/rx/rx.c: Likewise.
15897 * config/s390/s390.c: Likewise.
15898 * config/score/score.c: Likewise.
15899 * config/sh/sh.c: Likewise.
15900 * config/sparc/sparc.c: Likewise.
15901 * config/spu/spu.c: Likewise.
15902 * config/stormy16/stormy16.c: Likewise.
15903 * config/tilegx/tilegx.c: Likewise.
15904 * config/tilepro/tilepro.c: Likewise.
15905 * config/v850/v850.c: Likewise.
15906 * config/vax/vax.c: Likewise.
15907 * config/xtensa/xtensa.c: Likewise.
15909 2014-06-02 Jeff Law <law@redhat.com>
15911 PR rtl-optimization/61094
15912 * ree.c (combine_reaching_defs): Do not reextend an insn if it
15913 was marked as do_no_reextend. If a copy is needed to eliminate
15914 an extension, then mark it as do_not_reextend.
15916 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
15918 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
15920 2014-06-02 Richard Henderson <rth@redhat.com>
15923 * config/alpha/alpha.c (print_operand_address): Allow symbolic
15924 addresses inside asms. Use output_operand_lossage instead of
15927 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
15930 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
15931 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
15933 2014-06-02 Tom de Vries <tom@codesourcery.com>
15935 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
15936 case that x has VOIDmode.
15938 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
15940 * varasm.c (copy_constant): Delete function.
15941 (build_constant_desc): Don't call it.
15943 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15946 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
15947 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
15948 with immediate_operand.
15950 2014-06-02 Andreas Schwab <schwab@suse.de>
15952 * config/ia64/ia64.c
15953 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
15954 pending_data_specs first.
15956 2014-06-02 Richard Biener <rguenther@suse.de>
15958 PR tree-optimization/61378
15959 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
15960 valueized_anything.
15962 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
15964 * config/i386/constraints.md (Bw): Rename from 'w'.
15965 (Bz): Rename from 'z'.
15966 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
15968 2014-06-01 Kai Tietz <ktietz@redhat.com>
15971 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
15972 * config/i386/i386.md (sibcall_insn_operand): Use Bs
15973 instead of m constraint.
15975 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
15977 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
15978 a separate alternative where the scratch operand 2 is marked as
15981 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
15983 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
15984 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
15985 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
15986 and __builtins_arm_get_fpscr.
15987 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
15988 __builtins_arm_get_fpscr.
15989 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
15990 __builtins_arm_ldfpscr.
15991 (arm_atomic_assign_expand_fenv): New function.
15992 * config/arm/vfp.md (set_fpscr): New pattern.
15993 (get_fpscr) : Likewise.
15994 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
15996 * doc/extend.texi (AARCH64 Built-in Functions) : Document
15997 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
15999 2014-05-30 Jakub Jelinek <jakub@redhat.com>
16001 * asan.c (report_error_func): Add SLOW_P argument, use
16002 BUILT_IN_ASAN_*_N if set.
16003 (build_check_stmt): Likewise.
16004 (instrument_derefs): If T has insufficient alignment,
16005 force same handling as for odd sizes.
16007 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
16008 BUILT_IN_ASAN_REPORT_STORE_N): New.
16009 * asan.c (struct asan_mem_ref): Change access_size type to
16011 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
16012 update_mem_ref_hash_table): Likewise.
16013 (asan_mem_ref_hasher::hash): Hash in a HWI.
16014 (report_error_func): Change size_in_bytes argument to HWI.
16015 Use *_N builtins if size_in_bytes is larger than 16 or not power of
16017 (build_shadow_mem_access): New function.
16018 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
16019 Handle size_in_bytes not power of two or larger than 16.
16020 (instrument_derefs): Don't give up if size_in_bytes is not
16021 power of two or is larger than 16.
16023 2014-05-30 Kai Tietz <ktietz@redhat.com>
16026 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
16027 for sibling-tail-calls.
16028 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
16030 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
16031 (sibcall_insn_operand): Add check for sibcall_memory_operand.
16033 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
16035 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
16036 * config/avr/avr-tables.opt: Regenerate.
16037 * config/avr/t-multilib: Regenerate.
16038 * doc/avr-mmcu.texi: Regenerate.
16040 2014-05-30 Ian Lance Taylor <iant@google.com>
16042 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
16045 2014-05-30 Tom de Vries <tom@codesourcery.com>
16047 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
16050 2014-05-30 Tom de Vries <tom@codesourcery.com>
16052 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16053 * lra.c (initialize_lra_reg_info_element): Add init of
16054 actual_call_used_reg_set field.
16055 (lra): Call lra_create_live_ranges before lra_inheritance for
16057 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16059 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
16060 instead of call_used_reg_set for -fuse-caller-save.
16061 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16063 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16065 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
16067 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
16069 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
16071 * ira.c (ira_get_dup_out_num): Check for output operands at
16072 the start of the loop. Handle cases where an included alternative
16073 follows an excluded one.
16075 2014-05-29 Mike Stump <mikestump@comcast.net>
16078 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
16079 post ld passes when lto is used.
16081 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
16083 PR rtl-optimization/61325
16084 * lra-constraints.c (process_address): Rename to process_address_1.
16085 (process_address): New function.
16087 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
16089 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
16090 TYPES_BINOPV): New static data.
16091 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
16093 * config/aarch64/aarch64-simd.md (aarch64_ext,
16094 aarch64_im_lane_boundsi): New patterns.
16095 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
16097 (aarch64_evpc_ext): New function.
16099 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
16101 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
16102 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
16103 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
16104 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
16105 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
16107 2014-05-29 Tom de Vries <tom@codesourcery.com>
16109 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
16111 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
16112 Richard Sandiford <rdsandiford@googlemail.com>
16114 * arm/iterators.md (shiftable_ops): New code iterator.
16115 (t2_binop0, arith_shift_insn): New code attributes.
16116 * arm/predicates.md (shift_nomul_operator): New predicate.
16117 * arm/arm.md (insn_enabled): Delete.
16118 (enabled): Remove insn_enabled test.
16119 (*arith_shiftsi): Delete. Replace with ...
16120 (*<arith_shift_insn>_multsi): ... new pattern.
16121 (*<arith_shift_insn>_shiftsi): ... new pattern.
16122 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
16124 2014-05-29 Radovan Obradovic <robradovic@mips.com>
16125 Tom de Vries <tom@codesourcery.com>
16127 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
16128 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
16130 (mips_split_call): Use POST_CALL_TMP_REG.
16131 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
16133 2014-05-29 Tom de Vries <tom@codesourcery.com>
16135 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
16136 with #ifdef STACK_REGS.
16138 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
16140 * varasm.c (get_variable_section): Walk aliases.
16141 (place_block_symbol): Walk aliases.
16143 2014-05-28 Tom de Vries <tom@codesourcery.com>
16146 2014-05-28 Tom de Vries <tom@codesourcery.com>
16148 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16149 * lra.c (initialize_lra_reg_info_element): Add init of
16150 actual_call_used_reg_set field.
16151 (lra): Call lra_create_live_ranges before lra_inheritance for
16153 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16155 * lra-constraints.c (need_for_call_save_p): Use
16156 actual_call_used_reg_set instead of call_used_reg_set for
16158 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16160 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16162 * doc/md.texi: Document that the % constraint character must
16163 be at the beginning of the string.
16164 * genoutput.c (validate_insn_alternatives): Check that '=',
16165 '+' and '%' only appear at the beginning of a constraint.
16166 * ira.c (commutative_constraint_p): Delete.
16167 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
16168 at the start of the string.
16169 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
16171 * config/arm/neon.md (bicdi3_neon): Likewise.
16172 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
16173 (slt_si, sltu_si): Likewise.
16174 * config/vax/vax.md (sbcdi3): Likewise.
16175 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
16176 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
16177 (mul64): Move '%' to beginning of constraint.
16178 * config/arm/arm.md (*xordi3_insn): Likewise.
16179 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
16180 (xorsi3): Likewise.
16182 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16184 * doc/md.texi: Document the restrictions on the "enabled" attribute.
16186 2014-05-28 Jason Merrill <jason@redhat.com>
16189 * cgraph.h (symtab_node::get_comdat_group_id): New.
16190 * cgraphunit.c (analyze_functions): Call it.
16191 * symtab.c (dump_symtab_node): Likewise.
16192 * tree.c (decl_comdat_group_id): New.
16193 * tree.h: Declare it.
16194 * lto-streamer-out.c (write_symbol): Use it.
16195 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
16197 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
16199 PR bootstrap/PR61146
16200 * wide-int.cc: Do not include longlong.h when compiling with clang.
16202 2014-05-28 Richard Biener <rguenther@suse.de>
16204 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
16205 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
16206 (vrp_visit_assignment_or_call): Print less vertical space.
16207 (vrp_visit_stmt): Likewise.
16208 (vrp_visit_phi_node): Likewise. For a PHI argument with
16209 VR_VARYING range consider recording it as copy.
16211 2014-05-28 Richard Biener <rguenther@suse.de>
16214 2014-05-28 Richard Biener <rguenther@suse.de>
16216 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16218 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
16220 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
16221 sufficiently aligned and an offset is used at the same time.
16222 (expand_expr_real_1): Likewise.
16224 2014-05-28 Richard Biener <rguenther@suse.de>
16226 PR middle-end/61045
16227 * fold-const.c (fold_comparison): When folding
16228 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
16229 the sign of the remaining constant operand stays the same.
16231 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
16233 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
16234 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
16235 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
16237 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
16238 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
16239 (m32bit-doubles) Likewise.
16240 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
16241 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
16244 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16246 * configure.ac ($gcc_cv_ld_clearcap): New test.
16247 * configure: Regenerate.
16248 * config.in: Regenerate.
16249 * config/sol2.opt (mclear-hwcap): New option.
16250 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
16251 * config/sol2-clearcap.map: Moved here from
16252 testsuite/gcc.target/i386/clearcap.map.
16253 * config/sol2-clearcapv2.map: Move here from
16254 gcc.target/i386/clearcapv2.map.
16255 * config/t-sol2 (install): Depend on install-clearcap-map.
16256 (install-clearcap-map): New target.
16257 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
16260 2014-05-28 Richard Biener <rguenther@suse.de>
16262 * hwint.h (*_HALF_WIDE_INT*): Move to ...
16263 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
16264 ... here and remove the rest.
16265 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
16267 2014-05-28 Richard Biener <rguenther@suse.de>
16269 PR tree-optimization/61335
16270 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
16271 new range fails, drop to varying.
16273 2014-05-28 Olivier Hainque <hainque@adacore.com>
16275 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
16276 (CPP_SPEC): Add entry for -mcpu=8548.
16277 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
16278 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
16280 2014-05-28 Tom de Vries <tom@codesourcery.com>
16282 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
16283 * lra.c (initialize_lra_reg_info_element): Add init of
16284 actual_call_used_reg_set field.
16285 (lra): Call lra_create_live_ranges before lra_inheritance for
16287 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
16289 * lra-constraints.c (need_for_call_save_p): Use
16290 actual_call_used_reg_set instead of call_used_reg_set for
16292 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
16294 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16295 Tom de Vries <tom@codesourcery.com>
16297 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
16299 (@item -fuse-caller-save): New item.
16301 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16302 Tom de Vries <tom@codesourcery.com>
16304 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
16305 OPT_fuse_caller_save.
16307 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16308 Tom de Vries <tom@codesourcery.com>
16310 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
16311 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
16312 get_call_reg_set_usage.
16313 * resource.c (mark_set_resources, mark_target_live_regs): Use
16314 get_call_reg_set_usage.
16315 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
16317 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
16318 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
16319 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16320 * ira-build.c (ira_create_allocno): Init
16321 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16322 (create_cap_allocno, propagate_allocno_info)
16323 (propagate_some_info_from_allocno)
16324 (copy_info_to_removed_store_destinations): Handle
16325 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
16326 * ira-costs.c (ira_tune_allocno_costs): Use
16327 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
16329 2014-05-28 Radovan Obradovic <robradovic@mips.com>
16330 Tom de Vries <tom@codesourcery.com>
16332 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
16333 and function_used_regs_valid fields.
16334 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
16335 find_all_hard_reg_sets.
16336 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
16337 (get_call_reg_set_usage): New function.
16338 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
16339 * regs.h (get_call_reg_set_usage): Declare.
16341 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
16344 * config/dbx.h (License): Add Runtime Library Exception.
16345 * config/newlib-stdint.h (License): Same.
16346 * config/rtems.h (License): Same
16347 * config/initfini-array.h (License): Same
16348 * config/v850/v850.h (License): Same.
16349 * config/v850/v850-opts.h (License): Same
16350 * config/v850/rtems.h (License): Same.
16352 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
16355 * doc/extend.texi (Local Labels): Note that label differences are
16356 not supported for AVR.
16358 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
16359 Olivier Hainque <hainque@adacore.com>
16361 * rtl.h (set_for_reg_notes): Declare.
16362 * emit-rtl.c (set_for_reg_notes): New function.
16363 (set_unique_reg_note): Use it.
16364 * optabs.c (add_equal_note): Likewise
16366 2014-05-27 Andrew Pinski <apinski@cavium.com>
16368 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
16369 Use <w> for the register in assembly template.
16370 (stack_protect_test): Use the mode of operands[0] for the result.
16371 (stack_protect_test_<mode>): Use <w> for the register
16372 in assembly template.
16374 2014-05-27 DJ Delorie <dj@redhat.com>
16376 * config/rx/rx.c (add_vector_labels): New.
16377 (rx_output_function_prologue): Call it.
16378 (rx_handle_func_attribute): Don't require empty arguments.
16379 (rx_handle_vector_attribute): New.
16380 (rx_attribute_table): Add "vector" attribute.
16381 * doc/extend.texi (interrupt, vector): Document new/changed
16382 RX-specific attributes.
16384 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
16386 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
16388 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
16389 predicate to detect a negative quotient.
16391 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
16393 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
16394 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
16395 Add X - Y CMP 0 to X CMP Y transformation.
16396 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
16398 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
16400 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
16403 2014-05-27 Steve Ellcey <sellcey@mips.com>
16405 * config/mips/mips.c: Add include of cgraph.h.
16407 2014-05-27 Richard Biener <rguenther@suse.de>
16409 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
16411 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
16414 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
16415 * config/arm/arm-cores.def (License): Same.
16416 * config/arm/arm-opts.h (License): Same.
16417 * config/arm/aout.h (License): Same.
16418 * config/arm/bpabi.h (License): Same.
16419 * config/arm/elf.h (License): Same.
16420 * config/arm/linux-elf.h (License): Same.
16421 * config/arm/linux-gas.h (License): Same.
16422 * config/arm/netbsd-elf.h (License): Same.
16423 * config/arm/uclinux-eabi.h (License): Same.
16424 * config/arm/uclinux-elf.h (License): Same.
16425 * config/arm/vxworks.h (License): Same.
16427 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16429 * config/arm/neon.md (neon_bswap<mode>): New pattern.
16430 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
16431 (arm_init_neon_builtins): Handle NEON_BSWAP.
16432 Define required type nodes.
16433 (arm_expand_neon_builtin): Handle NEON_BSWAP.
16434 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
16435 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
16436 * config/arm/iterators.md (VDQHSD): New mode iterator.
16438 2014-05-27 Richard Biener <rguenther@suse.de>
16440 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
16441 Try using literal operands when comparing value-ranges failed.
16443 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
16445 * ira.c (commutative_operand): Adjust for change to recog_data.
16446 [Missing from previous commit.]
16448 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
16450 * system.h (TEST_BIT): New macro.
16451 * recog.h (alternative_mask): New type.
16452 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
16453 (recog_data_d): Replace alternative_enabled_p array with
16454 enabled_alternatives.
16455 (target_recog): New structure.
16456 (default_target_recog, this_target_recog): Declare.
16457 (get_enabled_alternatives, recog_init): Likewise.
16458 * recog.c (default_target_recog, this_target_recog): New variables.
16459 (get_enabled_alternatives): New function.
16460 (extract_insn): Use it.
16461 (recog_init): New function.
16462 (preprocess_constraints, constrain_operands): Adjust for change to
16464 * postreload.c (reload_cse_simplify_operands): Likewise.
16465 * reload.c (find_reloads): Likewise.
16466 * ira-costs.c (record_reg_classes): Likewise.
16467 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
16468 all alternatives after a disabled one would be skipped.
16469 (ira_implicitly_set_insn_hard_regs): Likewise.
16470 * ira.c (ira_setup_alts): Adjust for change to recog_data.
16471 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
16472 with enabled_alternatives.
16473 * lra.c (free_insn_recog_data): Update accordingly.
16474 (lra_update_insn_recog_data): Likewise.
16475 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
16476 * lra-constraints.c (process_alt_operands): Likewise. Handle
16477 only_alternative as part of the enabled mask.
16478 * target-globals.h (this_target_recog): Declare.
16479 (target_globals): Add a recog field.
16480 (restore_target_globals): Restore this_target_recog.
16481 * target-globals.c: Include recog.h.
16482 (default_target_globals): Initialize recog field.
16483 (save_target_globals): Likewise.
16484 * reginfo.c (reinit_regs): Call recog_init.
16485 * toplev.c (backend_init_target): Likewise.
16487 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
16489 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
16490 rather than any named insn's code.
16492 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
16495 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
16496 * config/arm/arm-cores.def (License): Same.
16498 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
16500 * tree.h (decl_comdat_group): Declare.
16501 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
16502 * tree.c (decl_comdat_group): Here.
16504 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
16506 PR rtl-optimization/61222
16507 * combine.c (simplify_shift_const_1): When moving a PLUS outside
16508 the shift, truncate the PLUS operand to the result mode.
16510 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
16513 * config/i386/i386.c (ix86_rtx_costs)
16514 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
16517 2014-05-26 Martin Jambor <mjambor@suse.cz>
16519 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
16522 2014-05-26 Richard Biener <rguenther@suse.de>
16524 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
16525 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
16526 Provide specializations.
16527 (wi::int_traits <HOST_WIDE_INT>,
16528 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
16530 2014-05-26 Alan Modra <amodra@gmail.com>
16533 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
16534 params and return a bool. Remove dead code. Update comment.
16535 Assert we have a const_int source. Remove bogus code from
16536 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
16537 handling of constants > 2G and reg_equal note, from..
16538 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
16539 return value. Update comment. If we can, use a new pseudo
16540 for intermediate calculations.
16541 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
16543 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
16544 call to rs6000_emit_set_const in splitter.
16545 (movdi_internal64+2, +3): Likewise.
16547 2014-05-26 Richard Biener <rguenther@suse.de>
16549 * system.h: Define __STDC_FORMAT_MACROS before
16550 including inttypes.h.
16551 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
16552 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
16553 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
16554 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
16555 HOST_WIDEST_INT_C): Remove.
16556 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
16557 if C99 inttypes.h is not available.
16558 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
16559 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
16560 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
16561 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
16562 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
16563 (struct output_info): Likewise.
16564 (print_statistics): Adjust.
16565 (dump_bitmap_statistics): Likewise.
16566 * bt-load.c (migrate_btr_defs): Print with PRId64.
16567 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
16568 (MAX_SAFE_MULTIPLIER): Adjust.
16569 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
16570 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
16571 dump_cgraph_node): Likewise.
16572 * final.c (dump_basic_block_info): Likewise.
16573 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
16574 * gcov.c (format_gcov): Likewise.
16575 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
16577 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
16578 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
16579 (inline_small_functions, dump_overall_stats, dump_inline_stats):
16580 Use PRId64 for dumping.
16581 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
16582 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
16583 (add_allocno_hard_regs): Adjust.
16584 * loop-doloop.c (doloop_modify): Print using PRId64.
16585 * loop-iv.c (inverse): Compute in uint64_t.
16586 (determine_max_iter, iv_number_of_iterations): Likewise.
16587 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
16588 Print using PRId64.
16589 * lto-streamer-out.c (write_symbol): Use uint64_t.
16590 * mcf.c (CAP_INFINITY): Use int64_t maximum.
16591 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
16592 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
16593 * modulo-sched.c (const_iteration_count): Use int64_t.
16594 (sms_schedule): Dump using PRId64.
16595 * predict.c (dump_prediction): Likewise.
16596 * pretty-print.h (pp_widest_integer): Remove.
16597 * profile.c (get_working_sets, is_edge_inconsistent,
16598 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
16599 * tree-pretty-print.c (pp_double_int): Remove case handling
16600 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
16601 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
16603 (pass_optimize_bswap::execute): Remove restriction on hosts.
16604 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
16605 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
16606 * tree.c (widest_int_cst_value): Remove.
16607 * tree.h (widest_int_cst_value): Likewise.
16608 * value-prof.c (dump_histogram_value): Print using PRId64.
16609 * gengtype.c (main): Also inject int64_t.
16610 * ggc-page.c (struct max_alignment): Use int64_t.
16611 * alloc-pool.c (struct allocation_object_def): Likewise.
16612 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
16614 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
16615 * doc/tm.texi: Regenerated.
16616 * gengtype-lex.l (IWORD): Handle [u]int64_t.
16617 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
16618 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
16619 mmix_output_register_setting): Use [u]int64_t in prototypes.
16620 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
16621 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
16622 mmix_output_octa, mmix_output_shifted_value): Adjust.
16623 (mmix_intval): Adjust. Remove unreachable case.
16624 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
16626 2014-05-26 Richard Biener <rguenther@suse.de>
16628 * configure.ac: Drop __int64 type check. Insist that we
16629 found uint64_t and int64_t.
16630 * hwint.h (HOST_BITS_PER___INT64): Remove.
16631 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
16632 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
16633 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
16634 (HOST_WIDEST_FAST_INT): Remove __int64 case.
16635 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
16636 for dst_q_src_df_rms_cdt.
16637 * configure: Regenerate.
16638 * config.in: Likewise.
16640 2014-05-26 Michael Tautschnig <mt@debian.org>
16643 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
16644 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
16646 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16648 PR rtl-optimization/61278
16649 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
16651 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16653 PR rtl-optimization/61220
16654 Part of PR rtl-optimization/61225
16655 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
16656 insn; skip split_edge for a block with only one successor.
16658 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16660 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
16663 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16665 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
16666 (update_vtable_references): New function.
16667 (function_and_variable_visibility): Rewrite also vtable initializers.
16668 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
16670 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16672 * ggc.h (ggc_grow): New function.
16673 * ggc-none.c (ggc_grow): New function.
16674 * ggc-page.c (ggc_grow): Likewise.
16676 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16678 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
16679 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
16680 comdat_can_be_unshared_p, cgraph_externally_visible_p,
16681 varpool_externally_visible_p, can_replace_by_local_alias,
16682 update_visibility_by_resolution_info, function_and_variable_visibility,
16683 pass_data_ipa_function_and_variable_visibility,
16684 make_pass_ipa_function_and_variable_visibility,
16685 whole_program_function_and_variable_visibility,
16686 pass_data_ipa_whole_program_visibility,
16687 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
16688 * cgraph.h (cgraph_local_node_p): Declare.
16689 * ipa-visibility.c: New file.
16690 * Makefile.in (OBJS): Add ipa-visiblity.o
16692 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16694 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
16695 that var decl is available.
16697 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16699 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
16700 symtab_node pointer.
16701 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
16702 (find_decls_types_r): Do not walk COMDAT_GROUP.
16703 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
16704 * varasm.c (make_decl_one_only): Use set_comdat_group;
16705 create node if needed.
16706 * ipa-inline-transform.c (save_inline_function_body): Update
16707 way we decl->symtab mapping.
16708 * symtab.c (symtab_hash, hash_node, eq_node
16709 symtab_insert_node_to_hashtable): Remove.
16710 (symtab_register_node): Update.
16711 (symtab_unregister_node): Update.
16712 (symtab_get_node): Reimplement as inline function.
16713 (symtab_add_to_same_comdat_group): Update.
16714 (symtab_dissolve_same_comdat_group_list): Update.
16715 (dump_symtab_base): Update.
16716 (verify_symtab_base): Update.
16717 (symtab_make_decl_local): Update.
16718 (fixup_same_cpp_alias_visibility): Update.
16719 (symtab_nonoverwritable_alias): Update.
16720 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
16721 * ipa.c (update_visibility_by_resolution_info): UPdate.
16722 * bb-reorder.c: Include cgraph.h
16723 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
16724 with comdat groups.
16725 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
16726 * cgraph.c (cgraph_get_create_node): Update.
16727 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
16729 (symtab_get_node): Make inline.
16730 (symtab_insert_node_to_hashtable): Remove.
16731 (symtab_can_be_discarded): Update.
16732 (decl_comdat_group): New function.
16733 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
16735 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
16737 (read_comdat_group): New function.
16738 (input_node, input_varpool_node): Use it.
16739 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
16741 * mips.c (mips_start_unique_function): Likewise.
16742 (ix86_code_end): Likewise.
16743 (rs6000_code_end): Likweise.
16744 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
16746 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16748 * gengtype-state.c (fatal_reading_state): Bring offline.
16749 * optabs.c (widening_optab_handler): Bring offline.
16750 * optabs.h (widening_optab_handler): Likewise.
16751 * final.c (get_attr_length_1): Likewise.
16753 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
16755 * sched-int.h (sd_iterator_cond): Manually tail recurse.
16757 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16759 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
16760 (ppc440-compare): Include shift with dot.
16761 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
16762 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
16764 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
16766 (e6500_sfx2): Include it.
16767 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
16768 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
16769 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
16770 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
16771 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
16772 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
16773 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
16774 *lshiftrt_internal1le, *lshiftrt_internal1be,
16775 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
16776 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
16777 *rotldi3_internal10le, *rotldi3_internal10be,
16778 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
16779 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
16780 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
16781 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
16782 define_insns): Use type "shift" in the appropriate alternatives.
16784 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16786 * config/rs6000/rs6000.md (type): Add "logical". Delete
16788 (dot): Adjust comment.
16789 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
16790 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
16791 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
16792 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
16793 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
16794 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
16795 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
16796 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
16798 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
16799 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
16800 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
16801 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
16802 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
16803 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
16804 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
16805 * config/rs6000/8540.md (ppc8540_su): Adjust.
16806 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
16807 cell-cmp-microcoded): Adjust.
16808 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
16809 * config/rs6000/e500mc.md (e500mc_su): Adjust.
16810 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
16811 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
16812 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
16813 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
16814 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
16815 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
16816 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
16818 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
16819 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
16820 Adjust. Adjust comment.
16821 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
16822 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
16824 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16826 * config/rs6000/rs6000.md (type): Add "add".
16827 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
16828 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
16829 define_insns): Use it.
16830 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
16832 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
16833 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
16834 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
16835 * config/rs6000/601.md (ppc601-integer): Adjust.
16836 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
16837 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
16838 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
16839 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
16840 * config/rs6000/8540.md (ppc8540_su): Adjust.
16841 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
16842 cell-cmp-microcoded): Adjust.
16843 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
16844 * config/rs6000/e500mc.md (e500mc_su): Adjust.
16845 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
16846 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
16847 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
16848 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
16849 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
16850 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
16851 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
16853 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
16854 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
16855 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
16856 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
16858 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16860 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
16861 "delayed_compare", "var_delayed_compare".
16862 (var_shift): New attribute.
16863 (cell_micro): Adjust.
16864 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
16865 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
16866 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
16867 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
16868 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
16869 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
16870 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
16871 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
16872 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
16873 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
16874 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
16875 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
16876 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
16877 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
16878 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
16879 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
16880 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
16881 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
16882 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
16883 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
16884 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
16885 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
16886 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
16887 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
16888 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
16890 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
16891 * config/rs6000/440.md (ppc440-integer): Adjust.
16892 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
16893 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
16894 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
16895 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
16896 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
16897 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
16898 * config/rs6000/8540.md (ppc8540_su): Adjust.
16899 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
16900 cell-cmp-microcoded): Adjust.
16901 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
16902 * config/rs6000/e500mc.md (e500mc_su): Adjust.
16903 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
16904 e500mc64_delayed): Adjust.
16905 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
16906 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
16907 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
16908 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
16909 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
16910 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
16911 power6-delayed-compare, power6-var-delayed-compare): Adjust.
16912 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
16913 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
16915 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
16916 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
16918 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16920 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
16921 (bits): New mode_attr.
16922 (idiv_ldiv): Delete mode_attr.
16923 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
16924 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
16925 rs6000_adjust_priority, is_nonpipeline_insn,
16926 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
16928 * config/rs6000/40x.md (ppc403-idiv): Adjust.
16929 * config/rs6000/440.md (ppc440-idiv): Adjust.
16930 * config/rs6000/476.md (ppc476-idiv): Adjust.
16931 * config/rs6000/601.md (ppc601-idiv): Adjust.
16932 * config/rs6000/603.md (ppc603-idiv): Adjust.
16933 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
16934 ppc620-ldiv): Adjust.
16935 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
16936 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
16937 * config/rs6000/8540.md (ppc8540_divide): Adjust.
16938 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
16939 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
16940 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
16941 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
16942 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
16943 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
16944 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
16945 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
16946 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
16947 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
16948 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
16949 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
16950 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
16951 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
16952 * config/rs6000/titan.md (titan_fxu_div): Adjust.
16954 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16956 * config/rs6000/rs6000.md (type): Delete "insert_word",
16957 "insert_dword". Add "insert".
16958 (size): Update comment.
16959 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
16960 insn_must_be_first_in_group): Adjust.
16961 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
16962 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
16963 *insvsi_internal6, insvdi_internal): Adjust.
16965 * config/rs6000/40x.md (ppc403-integer): Adjust.
16966 * config/rs6000/440.md (ppc440-integer): Adjust.
16967 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
16968 * config/rs6000/601.md (ppc601-integer): Adjust.
16969 * config/rs6000/603.md (ppc603-integer): Adjust.
16970 * config/rs6000/6xx.md (ppc604-integer): Adjust.
16971 * config/rs6000/7450.md (ppc7450-integer): Adjust.
16972 * config/rs6000/7xx.md (ppc750-integer): Adjust.
16973 * config/rs6000/8540.md (ppc8540_su): Adjust.
16974 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
16975 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
16976 * config/rs6000/e500mc.md (e500mc_su): Adjust.
16977 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
16978 * config/rs6000/e5500.md (e5500_sfx): Adjust.
16979 * config/rs6000/e6500.md (e6500_sfx): Adjust.
16980 * config/rs6000/mpc.md (mpccore-integer): Adjust.
16981 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
16982 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
16983 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
16984 * config/rs6000/power7.md (power7-integer): Adjust.
16985 * config/rs6000/power8.md (power8-1cyc): Adjust.
16986 * config/rs6000/rs64.md (rs64a-integer): Adjust.
16987 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
16989 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
16991 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
16992 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
16993 (size): New attribute.
16994 (dot): New attribute.
16995 (cell_micro): Adjust.
16996 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
16997 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
16998 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
16999 umuldi3_highpart): Adjust.
17000 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
17001 rs6000_adjust_priority, is_nonpipeline_insn,
17002 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
17004 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
17005 ppc405-imul3): Adjust.
17006 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
17007 * config/rs6000/476.md (ppc476-imul): Adjust.
17008 * config/rs6000/601.md (ppc601-imul): Adjust.
17009 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
17010 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
17011 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
17012 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
17013 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
17015 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
17016 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
17017 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
17018 cell-imul): Adjust.
17019 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
17020 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
17021 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
17022 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
17023 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
17024 * config/rs6000/mpc.md (mpccore-imul): Adjust.
17025 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
17026 power4-lmul, power4-imul, power4-imul3): Adjust.
17027 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
17028 power5-lmul, power5-imul, power5-imul3): Adjust.
17029 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
17030 power6-lmul, power6-imul, power6-imul3): Adjust.
17031 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
17032 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
17034 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
17035 rs64a-lmul): Adjust.
17036 * config/rs6000/titan.md (titan_imul): Adjust.
17038 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17040 * config/rs6000/rs6000.md (type): Add new value "halfmul".
17041 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
17042 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
17043 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
17044 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
17045 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
17046 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
17047 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
17048 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
17049 * config/rs6000/titan.md: Delete nonsensical comment.
17050 (titan_imul): Add type imul3.
17051 (titan_mulhw): Remove type imul3; add type halfmul.
17053 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
17055 * config/rs6000/rs6000.md (type): Reorder, reformat.
17057 2014-05-23 Martin Jambor <mjambor@suse.cz>
17059 PR tree-optimization/53787
17060 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
17061 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
17062 analysis_done, update all uses.
17063 * ipa-prop.c: Include domwalk.h
17064 (param_analysis_info): Removed.
17065 (param_aa_status): New type.
17066 (ipa_bb_info): Likewise.
17067 (func_body_info): Likewise.
17068 (ipa_get_bb_info): New function.
17069 (aa_overwalked): Likewise.
17070 (find_dominating_aa_status): Likewise.
17071 (parm_bb_aa_status_for_bb): Likewise.
17072 (parm_preserved_before_stmt_p): Changed to use new param AA info.
17073 (load_from_unmodified_param): Accept func_body_info as a parameter
17074 instead of parms_ainfo.
17075 (parm_ref_data_preserved_p): Changed to use new param AA info.
17076 (parm_ref_data_pass_through_p): Likewise.
17077 (ipa_load_from_parm_agg_1): Likewise. Update callers.
17078 (compute_complex_assign_jump_func): Changed to use new param AA info.
17079 (compute_complex_ancestor_jump_func): Likewise.
17080 (ipa_compute_jump_functions_for_edge): Likewise.
17081 (ipa_compute_jump_functions): Removed.
17082 (ipa_compute_jump_functions_for_bb): New function.
17083 (ipa_analyze_indirect_call_uses): Likewise, moved variable
17085 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
17086 and info, moved variable declarations down.
17087 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
17089 (ipa_analyze_stmt_uses): Likewise.
17090 (ipa_analyze_params_uses): Removed.
17091 (ipa_analyze_params_uses_in_bb): New function.
17092 (ipa_analyze_controlled_uses): Likewise.
17093 (free_ipa_bb_info): Likewise.
17094 (analysis_dom_walker): New class.
17095 (ipa_analyze_node): Handle node-specific forbidden analysis,
17096 initialize and free func_body_info, use dominator walker.
17097 (ipcp_modif_dom_walker): New class.
17098 (ipcp_transform_function): Create and free func_body_info, use
17099 ipcp_modif_dom_walker, moved a lot of functionality there.
17101 2014-05-23 Marek Polacek <polacek@redhat.com>
17102 Jakub Jelinek <jakub@redhat.com>
17104 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
17105 * gcc.c (sanitize_spec_function): Likewise.
17106 * convert.c (convert_to_integer): Include "ubsan.h". Add
17107 floating-point to integer instrumentation.
17108 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
17109 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
17110 SANITIZE_NONDEFAULT.
17111 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
17112 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
17113 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
17114 * ubsan.c: Include "realmpfr.h" and "dfp.h".
17115 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
17116 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
17117 float/double/long double.
17118 (ubsan_instrument_float_cast): New function.
17119 * ubsan.h (ubsan_instrument_float_cast): Declare.
17121 2014-05-23 Jiong Wang <jiong.wang@arm.com>
17123 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
17125 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
17126 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
17127 Adjust for tailcalling through registers.
17128 * config/aarch64/aarch64.h (enum reg_class): New caller save
17130 (REG_CLASS_NAMES): Likewise.
17131 (REG_CLASS_CONTENTS): Likewise.
17132 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
17133 Allow tailcalling without decls.
17135 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
17137 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
17138 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
17140 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
17141 gsi, and variables v_* to v*.
17143 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
17145 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
17147 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
17149 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
17150 * omp-low.c: Update accordingly.
17152 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
17153 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
17154 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
17155 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
17156 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
17157 GF_OMP_TARGET_KIND_UPDATE.
17159 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
17160 Explicitly enumerate the expected region types.
17162 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
17165 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
17166 documentation; the old documentation didn't clearly state the
17167 constraints on the contents of the pointed-to storage.
17169 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17171 Fix bootstrap error on ia64
17172 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
17173 Return default value.
17175 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
17177 PR tree-optimization/54733
17178 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
17180 (find_bswap_or_nop_load): New.
17181 (find_bswap_1): Renamed to ...
17182 (find_bswap_or_nop_1): This. Also add support for memory source.
17183 (find_bswap): Renamed to ...
17184 (find_bswap_or_nop): This. Also add support for memory source and
17185 detection of bitwise operations equivalent to load in target
17187 (execute_optimize_bswap): Likewise. Also move its leading comment back
17188 in place and split statement transformation into ...
17189 (bswap_replace): This.
17191 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
17193 PR rtl-optimization/61215
17194 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
17195 simplify_gen_subreg until final substitution.
17197 2014-05-23 Alan Modra <amodra@gmail.com>
17200 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
17201 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
17202 Use "Y" constraint rather than "m".
17204 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
17206 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
17208 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
17209 New function declaration.
17210 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
17211 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
17212 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
17213 (aarch64_init_builtins) : Initialize builtins
17214 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
17215 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
17216 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
17217 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
17218 and __builtins_aarch64_set_fpsr.
17219 (aarch64_atomic_assign_expand_fenv): New function.
17220 * config/aarch64/aarch64.md (set_fpcr): New pattern.
17221 (get_fpcr) : Likewise.
17222 (set_fpsr) : Likewise.
17223 (get_fpsr) : Likewise.
17224 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
17225 and UNSPECV_SET_FPSR.
17226 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17227 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
17228 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
17230 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
17232 PR rtl-optimization/60969
17233 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
17234 constraints. Set up mem cost for NO_REGS case.
17236 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
17238 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
17240 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
17242 * config/darwin.c: Include "lto-section-names.h".
17243 (LTO_SEGMENT_NAME): Don't define.
17244 * config/i386/winnt.c: Include "lto-section-names.h".
17245 * lto-streamer.c: Include "lto-section-names.h".
17246 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
17247 * lto-wrapper.c: Include "lto-section-names.h".
17248 (LTO_SECTION_NAME_PREFIX): Don't define.
17249 * lto-section-names.h: New file.
17250 * cgraphunit.c: Include "lto-section-names.h".
17252 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
17254 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
17256 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
17259 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
17261 2014-05-22 Nick Clifton <nickc@redhat.com>
17263 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
17265 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
17267 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
17268 -> (T)A transformation to integer types.
17270 2014-05-22 Teresa Johnson <tejohnson@google.com>
17272 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
17273 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
17274 (gcov_rewrite): Use gcov_nonruntime_assert.
17275 (gcov_open): Ditto.
17276 (gcov_write_words): Ditto.
17277 (gcov_write_length): Ditto.
17278 (gcov_read_words): Use gcov_nonruntime_assert, and remove
17279 gcc_assert from IN_LIBGCOV code.
17280 (gcov_read_summary): Use gcov_error to flag profile corruption.
17281 (gcov_sync): Use gcov_nonruntime_assert.
17282 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
17283 (gcov_histo_index): Use gcov_nonruntime_assert.
17284 (static void gcov_histogram_merge): Ditto.
17285 (compute_working_sets): Ditto.
17286 * gcov-io.h (gcov_nonruntime_assert): Define.
17287 (gcov_error): Define for !IN_LIBGCOV
17289 2014-05-22 Richard Biener <rguenther@suse.de>
17291 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
17292 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
17293 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
17294 and deallocation site.
17295 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
17296 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
17297 passing through the incoming points-to set.
17298 (handle_lhs_call): Use flags argument instead of recomputing it.
17299 (find_func_aliases_for_call): Call handle_lhs_call with proper
17302 2014-05-22 Jakub Jelinek <jakub@redhat.com>
17304 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
17305 all padding bits in REAL_VALUE_TYPE are cleared.
17307 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17309 Cleanup and improve multipass_dfa_lookahead_guard
17310 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
17311 (core2i7_first_cycle_multipass_begin,)
17312 (core2i7_first_cycle_multipass_issue,)
17313 (core2i7_first_cycle_multipass_backtrack): Update signature.
17314 * config/ia64/ia64.c
17315 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
17316 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
17317 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
17319 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
17320 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
17322 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
17324 * doc/tm.texi: Regenerate.
17326 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
17327 * haifa-sched.c (ready_try): Make signed to allow negative values.
17328 (rebug_ready_list_1): Update.
17329 (choose_ready): Simplify.
17330 (sched_extend_ready_list): Update.
17332 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17334 Remove IA64 speculation tweaking flags
17335 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
17336 speculation tuning flags.
17337 (msched-prefer-non-data-spec-insns,)
17338 (msched-prefer-non-control-spec-insns): Obsolete options.
17339 * haifa-sched.c (choose_ready): Remove handling of
17340 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
17341 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
17342 and PREFER_NON_DATA_SPEC.
17343 * sel-sched.c (process_spec_exprs): Remove handling of
17344 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
17346 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17348 Improve scheduling debug output
17349 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
17350 (advance_one_cycle): Update.
17351 (schedule_insn, queue_to_ready): Add debug printouts.
17352 (debug_ready_list_1): New static function.
17353 (debug_ready_list): Update.
17354 (max_issue): Add debug printouts.
17355 (dump_insn_stream): New static function.
17356 (schedule_block): Use it. Also better indent printouts.
17358 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
17360 Fix sched_insn debug counter
17361 * haifa-sched.c (schedule_insn): Update.
17362 (struct haifa_saved_data): Add nonscheduled_insns_begin.
17363 (save_backtrack_point, restore_backtrack_point): Update.
17364 (first_nonscheduled_insn): New static function.
17365 (queue_to_ready, choose_ready): Use it.
17366 (schedule_block): Init nonscheduled_insns_begin.
17367 (sched_emit_insn): Update.
17370 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
17372 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
17374 (aarch64_secondary_reload) : LikeWise.
17375 (aarch64_class_max_nregs) : Remove CORE_REGS.
17376 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
17377 (REG_CLASS_NAMES) : Likewise.
17378 (REG_CLASS_CONTENTS) : LikeWise.
17379 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
17381 2014-05-21 Guozhi Wei <carrot@google.com>
17384 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
17386 (vqdmulhq_n_s16): Likewise.
17388 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
17390 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
17392 2014-05-21 Marek Polacek <polacek@redhat.com>
17395 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
17397 2014-05-21 Martin Jambor <mjambor@suse.cz>
17399 * doc/invoke.texi (Optimize Options): Document parameters
17400 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
17401 ipa-cp-array-index-hint-bonus.
17403 2014-05-21 Mark Wielaard <mjw@redhat.com>
17406 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
17407 version >= 3 or not strict DWARF.
17408 * langhooks.h (struct lang_hooks_for_types): Add
17409 enum_underlying_base_type.
17410 * langhooks.c (lhd_enum_underlying_base_type): New function.
17411 * gcc/langhooks.h (struct lang_hooks_for_types): Add
17412 enum_underlying_base_type.
17413 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
17414 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
17415 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
17417 2014-05-21 Richard Biener <rguenther@suse.de>
17419 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
17421 2014-05-21 John Marino <gnugcc@marino.st>
17423 * config.gcc (*-*-dragonfly*): New target.
17424 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
17425 * configure: Regenerate.
17426 * config/dragonfly-stdint.h: New.
17427 * config/dragonfly.h: New.
17428 * config/dragonfly.opt: New.
17429 * config/i386/dragonfly.h: New.
17430 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
17432 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
17434 * tree.def (VOID_CST): New.
17435 * tree-core.h (TI_VOID): New.
17436 * tree.h (void_node): New.
17437 * tree.c (tree_node_structure_for_code, tree_code_size)
17438 (iterative_hash_expr): Handle VOID_CST.
17439 (build_common_tree_nodes): Initialize void_node.
17441 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
17443 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
17445 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
17447 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
17450 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
17451 flag_reorder_blocks_and_partition.
17452 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
17454 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
17457 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
17459 (*addc_r_t): Add new insn_and_split.
17461 2014-05-21 Jakub Jelinek <jakub@redhat.com>
17463 PR middle-end/61252
17464 * omp-low.c (handle_simd_reference): New function.
17465 (lower_rec_input_clauses): Use it. Defer adding reference
17466 initialization even for reduction without placeholder if in simd,
17467 handle it properly later on.
17469 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
17471 PR tree-optimization/60899
17472 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
17473 assume all static symbols will have definition wile parsing and
17474 check the do have definition later in compilation; check that
17475 variable referring symbol will be output before concluding that
17476 reference is safe; be conservative for referring local statics;
17477 be more precise about when comdat is output in other partition.
17479 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
17482 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
17484 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
17485 (ipa_inline): Loop inline_to_all_callers until no more aliases
17488 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
17490 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
17491 set writeonly flag only for vars actually written to.
17493 2014-05-20 Dehao Chen <dehao@google.com>
17495 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
17496 and callee count to get clone count.
17497 * tree-inline.c (expand_call_inline): Use callee count instead of bb
17498 count in copy_body.
17500 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
17502 PR rtl-optimization/61243
17503 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
17505 2014-05-20 Xinliang David Li <davidxl@google.com>
17507 * cgraphunit.c (walk_polymorphic_call_targets): Add
17508 dbgcnt and fopt-info support.
17509 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
17510 * ipa-devirt.c (ipa_devirt): Ditto.
17511 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
17512 * ipa.c (walk_polymorphic_call_targets): Ditto.
17513 * gimple-fold.c (fold_gimple_assign): Ditto.
17514 (gimple_fold_call): Ditto.
17515 * dbgcnt.def: New counter.
17517 2014-05-20 DJ Delorie <dj@redhat.com>
17519 * config/msp430/msp430.md (split): Don't allow subregs when
17520 splitting SImode adds.
17521 (andneghi): Fix subtraction logic.
17522 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
17524 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
17526 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
17528 * except.c (switch_to_exception_section, resolve_unique_section,
17529 get_named_text_section, default_function_rodata_section,
17530 align_variable, get_block_for_decl, default_section_type_flags):
17531 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
17532 * symtab.c (symtab_add_to_same_comdat_group,
17533 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
17534 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
17536 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
17537 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
17538 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
17539 (c6x_function_in_section_p): Likewise.
17540 * config/darwin.c (machopic_select_section): Likewise.
17541 * config/arm/arm.c (arm_function_in_section_p): Likewise.
17542 * config/mips/mips.c (mips_function_rodata_section): Likewise.
17543 * config/mep/mep.c (mep_select_section): LIkewise.
17544 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
17546 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
17548 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
17549 EH region of calls to pure functions that can throw an exception.
17550 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
17551 (copy_reference_ops_from_call): Also copy the EH region of the call if
17552 it can throw an exception.
17554 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17556 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
17557 nested VEC_SELECTs that are inverses of each other.
17559 2014-05-20 Richard Biener <rguenther@suse.de>
17561 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
17562 (extract_and_process_scc_for_name): not here.
17563 (cond_dom_walker::before_dom_children): Only process
17564 stmts that end the BB in interesting ways.
17565 (run_scc_vn): Mark param uses as visited.
17567 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17569 * config/arm/arm.md (arith_shiftsi): Do not predicate for
17572 2014-05-20 Nick Clifton <nickc@redhat.com>
17574 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
17575 (msp430_gimplify_va_arg_expr): New function.
17576 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
17578 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
17579 operand 0 in order to prevent confusion about the number of
17580 registers involved.
17582 2014-05-20 Richard Biener <rguenther@suse.de>
17584 PR tree-optimization/61221
17585 * tree-ssa-pre.c (el_to_update): Remove.
17586 (eliminate_dom_walker::before_dom_children): Handle released
17587 VDEFs by value-numbering them to the associated VUSE. Update
17588 stmt immediately for substituted call address.
17589 (eliminate): Remove delayed stmt updating code.
17590 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
17591 possibly late re-numbered vuses.
17592 (vn_reference_lookup_2): Adjust.
17593 (vn_reference_lookup_pieces): Likewise.
17594 (vn_reference_lookup): Likewise.
17596 2014-05-20 Richard Biener <rguenther@suse.de>
17598 * config.gcc: Remove need_64bit_hwint.
17599 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
17600 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
17602 * config.in: Regenerate.
17603 * configure: Likewise.
17605 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
17607 * doc/extend.texi: Create Label Attributes section,
17608 move all label attributes into it and reference it.
17610 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
17612 * arm.c (thumb1_reorg): When scanning backwards skip anything
17613 that's not a proper insn.
17615 2014-05-19 Richard Biener <rguenther@suse.de>
17617 PR tree-optimization/61221
17618 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
17619 Do nothing for unreachable blocks.
17620 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
17621 Improve unreachability detection.
17623 2014-05-19 Richard Biener <rguenther@suse.de>
17625 PR tree-optimization/61209
17626 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
17628 2014-05-19 Nick Clifton <nickc@redhat.com>
17630 * except.c (init_eh): Fix computation of builtin setjmp buffer
17631 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
17633 2014-05-19 Richard Biener <rguenther@suse.de>
17635 PR tree-optimization/61184
17636 * tree-vrp.c (is_negative_overflow_infinity): Use
17637 TREE_OVERFLOW_P and do that check first.
17638 (is_positive_overflow_infinity): Likewise.
17639 (is_overflow_infinity): Likewise.
17640 (vrp_operand_equal_p): Properly treat operands with
17641 differing overflow as not equal.
17643 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
17645 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
17646 shift simplification where it was intended.
17648 2014-05-19 Christian Bruel <christian.bruel@st.com>
17651 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
17653 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
17656 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
17659 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
17661 * reg-notes.def (CROSSING_JUMP): Likewise.
17662 * rtl.h (rtx_def): Update comment for jump flag.
17663 (CROSSING_JUMP_P): Define.
17664 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
17665 of a REG_CROSSING_JUMP note.
17666 * cfghooks.c (tidy_fallthru_edges): Likewise.
17667 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
17668 * emit-rtl.c (try_split): Likewise.
17669 * haifa-sched.c (sched_create_recovery_edges): Likewise.
17670 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
17671 * jump.c (redirect_jump_2): Likewise.
17672 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
17673 (relax_delay_slots): Likewise.
17674 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
17675 (bbit_di): Likewise.
17676 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
17677 * config/sh/sh.md (jump_compact): Likewise.
17678 * bb-reorder.c (rotate_loop): Likewise.
17679 (pass_duplicate_computed_gotos::execute): Likewise.
17680 (add_reg_crossing_jump_notes): Rename to...
17681 (update_crossing_jump_flags): ...this.
17682 (pass_partition_blocks::execute): Update accordingly.
17684 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
17686 * tree.h: Remove extraneous template <>.
17688 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
17690 * ipa.c (symtab_remove_unreachable_nodes): Remove
17691 symbol from comdat group if its body was eliminated.
17692 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
17693 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
17694 (symtab_unregister_node): ... this one.
17695 (verify_symtab_base): More strict checking of comdats.
17696 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
17698 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
17700 * tree-pass.h (make_pass_ipa_comdats): New pass.
17701 * timevar.def (TV_IPA_COMDATS): New timevar.
17702 * passes.def (pass_ipa_comdats): Add.
17703 * Makefile.in (OBJS): Add ipa-comdats.o
17704 * ipa-comdats.c: New file.
17706 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
17708 * ipa.c (update_visibility_by_resolution_info): New function.
17709 (function_and_variable_visibility): Use it.
17711 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
17713 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
17715 (FOR_EACH_DEFINED_SYMBOL): New macro.
17716 (varpool_first_static_initializer, varpool_next_static_initializer,
17717 varpool_first_defined_variable, varpool_next_defined_variable):
17719 (symtab_in_same_comdat_p): Correctly deal with inline functions.
17721 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
17723 * ggc-page.c (ggc_handle_finalizers): Add comment.
17725 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
17727 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
17728 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
17729 (ggc_internal_cleared_alloc): Likewise.
17730 * ggc-page.c (finalizer): New class.
17731 (vec_finalizer): Likewise.
17732 (globals::finalizers): New member.
17733 (globals::vec_finalizers): Likewise.
17734 (ggc_internal_alloc): Record the finalizer if any for the block being
17736 (ggc_handle_finalizers): New function.
17737 (ggc_collect): Call ggc_handle_finalizers.
17738 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
17740 (ggc_internal_cleared_alloc): Likewise.
17741 (finalize): New function.
17742 (need_finalization_p): Likewise.
17743 (ggc_alloc): Install the type's destructor as the finalizer if it
17744 might do something.
17745 (ggc_cleared_alloc): Likewise.
17746 (ggc_vec_alloc): Likewise.
17747 (ggc_cleared_vec_alloc): Likewise.
17749 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
17751 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
17753 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
17755 * alias.c (record_alias_subset): Adjust.
17756 * bitmap.c (bitmap_element_allocate): Likewise.
17757 (bitmap_gc_alloc_stat): Likewise.
17758 * cfg.c (init_flow): Likewise.
17759 (alloc_block): Likewise.
17760 (unchecked_make_edge): Likewise.
17761 * cfgloop.c (alloc_loop): Likewise.
17762 (flow_loops_find): Likewise.
17763 (rescan_loop_exit): Likewise.
17764 * cfgrtl.c (init_rtl_bb_info): Likewise.
17765 * cgraph.c (insert_new_cgraph_node_version): Likewise.
17766 (cgraph_allocate_node): Likewise.
17767 (cgraph_create_edge_1): Likewise.
17768 (cgraph_allocate_init_indirect_info): Likewise.
17769 * cgraphclones.c (cgraph_clone_edge): Likewise.
17770 * cgraphunit.c (add_asm_node): Likewise.
17771 (init_lowered_empty_function): Likewise.
17772 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
17773 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
17774 (alpha_use_linkage): Likewise.
17775 * config/arc/arc.c (arc_init_machine_status): Likewise.
17776 * config/arm/arm.c (arm_init_machine_status): Likewise.
17777 * config/avr/avr.c (avr_init_machine_status): Likewise.
17778 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
17779 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
17780 * config/cris/cris.c (cris_init_machine_status): Likewise.
17781 * config/darwin.c (machopic_indirection_name): Likewise.
17782 (darwin_build_constant_cfstring): Likewise.
17783 (darwin_enter_string_into_cfstring_table): Likewise.
17784 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
17785 * config/frv/frv.c (frv_init_machine_status): Likewise.
17786 * config/i386/i386.c (get_dllimport_decl): Likewise.
17787 (ix86_init_machine_status): Likewise.
17788 (assign_386_stack_local): Likewise.
17789 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
17790 (i386_pe_maybe_record_exported_symbol): Likewise.
17791 (i386_pe_record_stub): Likewise.
17792 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
17793 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
17794 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
17795 (m32c_note_pragma_address): Likewise.
17796 * config/mep/mep.c (mep_init_machine_status): Likewise.
17797 (mep_note_pragma_flag): Likewise.
17798 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
17799 (mips16_local_alias): Likewise.
17800 (mips_init_machine_status): Likewise.
17801 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
17802 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
17803 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
17804 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
17805 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
17806 * config/pa/pa.c (pa_init_machine_status): Likewise.
17807 (pa_get_deferred_plabel): Likewise.
17808 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
17809 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
17810 (rs6000_init_machine_status): Likewise.
17811 (output_toc): Likewise.
17812 * config/s390/s390.c (s390_init_machine_status): Likewise.
17813 * config/score/score.c (score_output_external): Likewise.
17814 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
17815 * config/spu/spu.c (spu_init_machine_status): Likewise.
17816 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
17817 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
17818 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
17819 * coverage.c (coverage_end_function): Likewise.
17820 * dbxout.c (dbxout_init): Likewise.
17821 * doc/gty.texi: Don't mention variable_size attribute.
17822 * dwarf2cfi.c (new_cfi): Adjust.
17823 (new_cfi_row): Likewise.
17824 (copy_cfi_row): Likewise.
17825 (create_cie_data): Likewise.
17826 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
17827 (new_loc_descr): Likewise.
17828 (find_AT_string_in_table): Likewise.
17829 (add_addr_table_entry): Likewise.
17830 (new_die): Likewise.
17831 (add_var_loc_to_decl): Likewise.
17832 (clone_die): Likewise.
17833 (clone_as_declaration): Likewise.
17834 (break_out_comdat_types): Likewise.
17835 (new_loc_list): Likewise.
17836 (add_loc_descr_to_each): Likewise.
17837 (add_location_or_const_value_attribute): Likewise.
17838 (add_linkage_name): Likewise.
17839 (lookup_filename): Likewise.
17840 (dwarf2out_var_location): Likewise.
17841 (new_line_info_table): Likewise.
17842 (dwarf2out_init): Likewise.
17843 (mem_loc_descriptor): Likewise.
17844 (loc_descriptor): Likewise.
17845 (add_const_value_attribute): Likewise.
17846 (tree_add_const_value_attribute): Likewise.
17847 (comp_dir_string): Likewise.
17848 (dwarf2out_vms_debug_main_pointer): Likewise.
17849 (string_cst_pool_decl): Likewise.
17850 * emit-rtl.c (set_mem_attrs): Likewise.
17851 (get_reg_attrs): Likewise.
17852 (start_sequence): Likewise.
17853 (init_emit): Likewise.
17854 (init_emit_regs): Likewise.
17855 * except.c (init_eh_for_function): Likewise.
17856 (gen_eh_region): Likewise.
17857 (gen_eh_region_catch): Likewise.
17858 (gen_eh_landing_pad): Likewise.
17859 (add_call_site): Likewise.
17860 * function.c (add_frame_space): Likewise.
17861 (insert_temp_slot_address): Likewise.
17862 (assign_stack_temp_for_type): Likewise.
17863 (get_hard_reg_initial_val): Likewise.
17864 (allocate_struct_function): Likewise.
17865 (prepare_function_start): Likewise.
17866 (types_used_by_var_decl_insert): Likewise.
17867 * gengtype.c (variable_size_p): Remove function.
17868 (enum alloc_quantity): Remove enum.
17869 (write_typed_alloc_def): Remove function.
17870 (write_typed_struct_alloc_def): Likewise.
17871 (write_typed_typedef_alloc_def): Likewise.
17872 (write_typed_alloc_defns): Likewise.
17874 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
17875 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
17876 * ggc.h (ggc_alloc): new function.
17877 (ggc_cleared_alloc): Likewise.
17878 (ggc_vec_alloc): Template on type of vector element, and remove
17879 element size argument.
17880 (ggc_cleared_vec_alloc): Likewise.
17881 * gimple.c (gimple_build_omp_for): Adjust.
17882 (gimple_copy): Likewise.
17883 * ipa-cp.c (get_replacement_map): Likewise.
17884 (find_aggregate_values_for_callers_subset): Likewise.
17885 (known_aggs_to_agg_replacement_list): Likewise.
17886 * ipa-devirt.c (get_odr_type): Likewise.
17887 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
17888 (read_agg_replacement_chain): Likewise.
17889 * loop-iv.c (get_simple_loop_desc): Likewise.
17890 * lto-cgraph.c (input_node_opt_summary): Likewise.
17891 * lto-section-in.c (lto_new_in_decl_state): Likewise.
17892 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
17893 (input_eh_region): Likewise.
17894 (input_eh_lp): Likewise.
17895 (input_cfg): Likewise.
17896 * optabs.c (set_optab_libfunc): Likewise.
17897 (init_tree_optimization_optabs): Likewise.
17898 (set_conv_libfunc): Likewise.
17899 * passes.c (do_per_function_toporder): Likewise.
17900 * rtl.h: Don't use variable_size gty attribute.
17901 * sese.c (if_region_set_false_region): Adjust.
17902 * stringpool.c (gt_pch_save_stringpool): Likewise.
17903 * target-globals.c (save_target_globals): Likewise.
17904 * toplev.c (general_init): Likewise.
17905 * trans-mem.c (record_tm_replacement): Likewise.
17906 (split_bb_make_tm_edge): Likewise.
17907 * tree-cfg.c (move_sese_region_to_fn): Likewise.
17908 * tree-data-ref.h (lambda_vector_new): Likewise.
17909 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
17910 * tree-iterator.c (tsi_link_before): Likewise.
17911 (tsi_link_after): Likewise.
17912 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
17913 * tree-ssa-loop-niter.c (record_estimate): Likewise.
17914 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
17915 * tree-ssa-operands.h: Don't use variable_size gty attribute.
17916 * tree-ssa.c (init_tree_ssa): Adjust.
17917 * tree-ssanames.c (set_range_info): Likewise.
17918 (get_ptr_info): Likewise.
17919 (duplicate_ssa_name_ptr_info): Likewise.
17920 (duplicate_ssa_name_range_info): Likewise.
17921 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
17922 (unpack_ts_fixed_cst_value_fields): Likewise.
17923 * tree.c (build_fixed): Likewise.
17924 (build_real): Likewise.
17925 (build_string): Likewise.
17926 (decl_priority_info): Likewise.
17927 (decl_debug_expr_insert): Likewise.
17928 (decl_value_expr_insert): Likewise.
17929 (decl_debug_args_insert): Likewise.
17930 (type_hash_add): Likewise.
17931 (build_omp_clause): Likewise.
17932 * ubsan.c (decl_for_type_insert): Likewise.
17933 * varasm.c (get_unnamed_section): Likewise.
17934 (get_noswitch_section): Likewise.
17935 (get_section): Likewise.
17936 (get_block_for_section): Likewise.
17937 (create_block_symbol): Likewise.
17938 (build_constant_desc): Likewise.
17939 (create_constant_pool): Likewise.
17940 (force_const_mem): Likewise.
17941 (record_tm_clone_pair): Likewise.
17942 * varpool.c (varpool_create_empty_node): Likewise.
17944 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
17946 * dwarf2out.c (tree_add_const_value_attribute): Call
17947 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
17948 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
17949 instead of ggc_internal_<x>alloc_stat.
17950 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
17951 (ggc_realloc): Likewise.
17952 * ggc-none.c (ggc_internal_alloc): Likewise.
17953 (ggc_internal_cleared_alloc): Likewise.
17954 * ggc-page.c: Likewise.
17955 * ggc.h (ggc_internal_alloc_stat): Likewise.
17956 (ggc_internal_alloc): Remove macro.
17957 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
17958 (ggc_internal_cleared_alloc): Remove macro.
17959 (GGC_RESIZEVEC): Adjust.
17960 (ggc_resizevar): Remove macro.
17961 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
17962 (ggc_internal_cleared_vec_alloc_stat): Likewise.
17963 (ggc_internal_vec_cleared_alloc): Remove macro.
17964 (ggc_alloc_atomic_stat): Drop _stat suffix.
17965 (ggc_alloc_atomic): Remove macro.
17966 (ggc_alloc_cleared_atomic): Remove macro.
17967 (ggc_alloc_string_stat): Drop _stat suffix.
17968 (ggc_alloc_string): Remove macro.
17969 (ggc_alloc_rtx_def_stat): Adjust.
17970 (ggc_alloc_tree_node_stat): Likewise.
17971 (ggc_alloc_cleared_tree_node_stat): Likewise.
17972 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
17973 (ggc_alloc_cleared_simd_clone_stat): Likewise.
17974 * gimple.c (gimple_build_omp_for): Likewise.
17975 (gimple_copy): Likewise.
17976 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
17977 * toplev.c (realloc_for_line_map): Adjust.
17978 * tree-data-ref.h (lambda_vector_new): Likewise.
17979 * tree-phinodes.c (allocate_phi_node): Likewise.
17980 * tree.c (grow_tree_vec_stat): Likewise.
17981 * vec.h (va_gc::reserve): Adjust.
17983 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
17985 * config/microblaze/microblaze.c (break_handler): New Declaration.
17986 (microblaze_break_function_p,microblaze_is_break_handler): New.
17987 (compute_frame_size): Use microblaze_break_function_p.
17988 Add the test of break_handler.
17989 (microblaze_function_prologue) : Add the test of variable
17990 break_handler. Check the fnname by BREAK_HANDLER_NAME.
17991 (microblaze_function_epilogue) : Add the test of break_handler.
17992 (microblaze_globalize_label) : Add the test of break_handler.
17993 Check the name by BREAK_HANDLER_NAME.
17995 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
17997 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
17998 microblaze_is_break_handler test.
17999 (call_internal1,call_value_intern): Use microblaze_break_function_p.
18000 Use SYMBOL_REF_DECL.
18002 * config/microblaze/microblaze-protos.h
18003 (microblaze_break_function_p,microblaze_is_break_handler):
18006 * doc/extend.texi (MicroBlaze break_handler Functions): Document
18007 new MicroBlaze break_handler functions.
18009 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
18011 * doc/extend.texi (Size of an asm): Move node text according
18012 to its @menu entry position.
18014 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
18016 PR tree-optimization/61140
18017 PR tree-optimization/61150
18018 PR tree-optimization/61197
18019 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
18021 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
18023 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
18025 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
18027 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
18028 __SIZEOF_INT128__ is defined.
18030 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
18032 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
18033 (rs6000_delegitimize_address): Use it.
18035 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
18037 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
18038 inplace argument. Store the new address in the original MEM when true.
18039 * emit-rtl.c (change_address_1): Likewise.
18040 (adjust_address_1, adjust_automodify_address_1, offset_address):
18041 Update accordingly.
18042 * rtl.h (plus_constant): Add an inplace argument.
18043 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
18044 when true. Avoid generating (plus X (const_int 0)).
18045 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
18046 in-place. Pass true to plus_constant.
18047 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
18049 2014-05-16 Dehao Chen <dehao@google.com>
18051 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
18053 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18056 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
18058 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
18060 2014-05-16 Dehao Chen <dehao@google.com>
18062 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
18063 optimize_function_for_size_p.
18064 * regs.h (REG_FREQ_FROM_BB): Likewise.
18066 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18069 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
18070 negt_reg_operand cases.
18071 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
18073 * config/sh/predicates.md (cbranch_treg_value): Simplify.
18075 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
18077 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
18080 2014-05-16 David Malcolm <dmalcolm@redhat.com>
18083 2014-04-29 David Malcolm <dmalcolm@redhat.com>
18085 * tree-cfg.c (dump_function_to_file): Dump the return type of
18086 functions, in a line to itself before the function body, mimicking
18087 the layout of a C function.
18089 2014-05-16 Dehao Chen <dehao@google.com>
18091 * cfghooks.c (make_forwarder_block): Use direct computation to
18092 get fall-through edge's count and frequency.
18094 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
18096 * config/arc/arc.c (arc_init): Fix typo in error message.
18097 * config/i386/i386.c (ix86_expand_builtin): Likewise.
18098 (split_stack_prologue_scratch_regno): Likewise.
18099 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
18100 word from error message.
18102 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18104 * ira-costs.c: Fix typo in comment.
18106 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
18108 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
18110 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
18112 * varpool.c (dump_varpool_node): Dump write-only flag.
18113 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
18115 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
18116 write-only variables.
18117 * ipa.c (process_references): New function.
18118 (set_readonly_bit): New function.
18119 (set_writeonly_bit): New function.
18120 (clear_addressable_bit): New function.
18121 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
18122 fix handling of aliases.
18123 * cgraph.h (struct varpool_node): Add writeonly flag.
18125 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
18127 PR rtl-optimization/60969
18128 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
18129 Calculate costs for this case.
18131 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
18133 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
18134 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
18136 2014-05-16 Richard Biener <rguenther@suse.de>
18138 PR tree-optimization/61194
18139 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
18140 bool patterns ending in a COND_EXPR.
18142 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18144 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
18146 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18148 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
18149 where we were unable to cost an RTX.
18151 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18153 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
18156 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18157 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18159 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
18161 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18162 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18164 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
18165 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
18167 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18168 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18170 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
18173 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18174 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18176 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
18179 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18180 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18182 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
18183 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
18185 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18186 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18188 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
18189 rotates and shifts.
18191 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18192 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18194 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
18195 ZERO_EXTEND and SIGN_EXTEND better.
18197 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18198 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18200 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
18201 logical operations.
18203 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18204 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18206 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
18207 costs when costing loads and stores to memory.
18209 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18210 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
18212 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
18215 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18217 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
18219 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18220 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18222 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
18224 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
18226 (aarch64_rtx_mult_cost): New.
18227 (aarch64_rtx_costs): Use it, refactor as appropriate.
18229 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18230 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
18232 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
18233 emit instructions, return number of instructions which would
18235 (aarch64_add_constant): Update call to aarch64_build_constant.
18236 (aarch64_output_mi_thunk): Likewise.
18237 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
18240 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18242 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
18243 (TARGET_RTX_COSTS): Call it.
18245 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18247 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
18248 (cortexa57_vector_cost): Likewise.
18249 (cortexa57_tunings): Use them.
18251 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
18253 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
18254 (cpu_addrcost_table): Use it.
18255 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
18256 (aarch64_address_cost): Rewrite using aarch64_classify_address,
18259 2014-05-16 Richard Biener <rguenther@suse.de>
18261 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
18262 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
18263 (visit_phi): Ignore edges marked as not executable.
18264 (class cond_dom_walker): New.
18265 (cond_dom_walker::before_dom_children): Value-number
18266 control statements and mark successor edges as not
18267 executable if possible.
18268 (run_scc_vn): First walk all control statements in
18269 dominator order, marking edges as not executable.
18270 * tree-inline.c (copy_edges_for_bb): Be not confused
18271 about random edge flags.
18273 2014-05-16 Richard Biener <rguenther@suse.de>
18275 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
18277 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
18280 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
18281 (__TM_simple_begin): Use it.
18282 (__TM_begin): Likewise.
18284 2014-05-15 Martin Jambor <mjambor@suse.cz>
18287 * ipa-prop.c (update_indirect_edges_after_inlining): Check
18288 type_preserved flag when the indirect edge is polymorphic.
18290 2014-05-15 Martin Jambor <mjambor@suse.cz>
18292 PR tree-optimization/61090
18293 * tree-sra.c (sra_modify_expr): Pass the current gsi to
18294 build_ref_for_model.
18296 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18298 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
18299 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
18301 2014-05-15 Jakub Jelinek <jakub@redhat.com>
18303 PR tree-optimization/61158
18304 * fold-const.c (fold_binary_loc): If X is zero-extended and
18305 shiftc >= prec, make sure zerobits is all ones instead of
18306 invoking undefined behavior.
18308 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18310 * regcprop.h: New file.
18311 * regcprop.c (skip_debug_insn_p): New decl.
18312 (replace_oldest_value_reg): Check skip_debug_insn_p.
18313 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
18314 * shrink-wrap.c: Include regcprop.h.
18315 (prepare_shrink_wrap): Call
18316 copyprop_hardreg_forward_bb_without_debug_insn.
18318 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18320 * shrink-wrap.h: Update comment.
18321 * shrink-wrap.c: Update comment.
18322 (next_block_for_reg): Rename to live_edge_for_reg.
18323 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
18324 (move_insn_for_shrink_wrap): Split live_edge.
18325 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
18327 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
18329 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
18331 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
18332 * config/sparc/sparc.md (fptype_ut699): New attribute.
18333 (in_branch_delay): Return false if -mfix-ut699 is specified and
18334 fptype_ut699 is set to single.
18335 (truncdfsf2): Add fptype_ut699 attribute.
18336 (fix_truncdfsi2): Likewise.
18337 (floatsisf2): Change fptype attribute.
18338 (fix_truncsfsi2): Likewise.
18339 (negtf2_notv9): Delete.
18340 (negtf2_v9): Likewise.
18341 (negtf2_hq): New instruction.
18342 (negtf2): New instruction and splitter.
18343 (negdf2_notv9): Rewrite.
18344 (abstf2_notv9): Delete.
18345 (abstf2_hq_v9): Likewise.
18346 (abstf2_v9): Likewise.
18347 (abstf2_hq): New instruction.
18348 (abstf2): New instruction and splitter.
18349 (absdf2_notv9): Rewrite.
18351 2014-05-14 Cary Coutant <ccoutant@google.com>
18354 * opts.c (common_handle_option): Don't special-case "-g".
18355 (set_debug_level): Default to at least level 2 with "-g".
18357 2014-05-14 DJ Delorie <dj@redhat.com>
18359 * config/msp430/msp430.c (msp430_builtin): Add
18360 MSP430_BUILTIN_DELAY_CYCLES.
18361 (msp430_init_builtins): Register void __delay_cycles(long long).
18362 (msp430_builtin_decl): Add it.
18363 (cg_magic_constant): New.
18364 (msp430_expand_delay_cycles): New.
18365 (msp430_expand_builtin): Call it.
18366 (msp430_print_operand_raw): Change integer printing from "int" to
18368 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
18369 (delay_cycles_start): New.
18370 (delay_cycles_end): New.
18371 (delay_cycles_32): New.
18372 (delay_cycles_32x): New.
18373 (delay_cycles_16): New.
18374 (delay_cycles_16x): New.
18375 (delay_cycles_2): New.
18376 (delay_cycles_1): New.
18377 * doc/extend.texi: Document __delay_cycles().
18379 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
18381 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
18382 length attribute computation.
18384 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
18387 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
18389 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
18392 * config/sparc/sparc.md: Fix types of low and high in DI constant
18393 splitter. Use gen_int_mode in some other splitters.
18395 2014-05-14 Martin Jambor <mjambor@suse.cz>
18398 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
18400 2014-05-14 James Norris <jnorris@codesourcery.com>
18402 * omp-low.c (expand_parallel_call): Remove shadow variable.
18403 (expand_omp_taskreg): Likewise.
18405 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
18407 * common/config/i386/i386-common.c
18408 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
18409 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
18410 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
18411 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
18412 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
18413 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
18414 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
18415 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
18416 xsavecintrin.h, xsavesintrin.h.
18417 (x86_64-*-*): Ditto.
18418 * config/i386/clflushoptintrin.h: New.
18419 * config/i386/xsavecintrin.h: Ditto.
18420 * config/i386/xsavesintrin.h: Ditto.
18421 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
18422 (bit_XSAVES): Ditto.
18423 (bit_XSAVES): Ditto.
18424 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
18425 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
18427 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18428 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
18429 OPTION_MASK_ISA_XSAVES.
18430 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
18431 -mxsavec, -mxsaves.
18432 (PTA_CLFLUSHOPT) Define.
18433 (PTA_XSAVEC): Ditto.
18434 (PTA_XSAVES): Ditto.
18435 (ix86_option_override_internal): Handle new options.
18436 (ix86_valid_target_attribute_inner_p): Ditto.
18437 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
18438 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
18439 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
18440 (bdesc_special_args): Add __builtin_ia32_xsaves,
18441 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
18442 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
18443 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
18444 (ix86_expand_builtin): Handle new builtins.
18445 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
18446 (TARGET_CLFLUSHOPT_P): Ditto.
18447 (TARGET_XSAVEC): Ditto.
18448 (TARGET_XSAVEC_P): Ditto.
18449 (TARGET_XSAVES): Ditto.
18450 (TARGET_XSAVES_P): Ditto.
18451 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
18452 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
18453 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
18455 (ANY_XRSTOR64): Ditto.
18457 (xrstor): Change into <xrstor>.
18458 (xrstor_rex64): Change into <xrstor>_rex64.
18459 (xrstor64): Change into <xrstor>64
18461 * config/i386/i386.opt (mclflushopt): New.
18464 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
18466 * doc/invoke.texi: Document new options.
18468 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
18470 PR rtl-optimization/60866
18471 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
18472 Default it to -1. Pass it down to init_simplejump_data.
18473 (init_simplejump_data): New parameter old_seqno. Pass it down
18474 to get_seqno_for_a_jump.
18475 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
18476 initializing new jump seqno as a last resort. Add comment.
18477 (sel_redirect_edge_and_branch): Save old seqno of the conditional
18478 jump and pass it down to sel_init_new_insn.
18479 (sel_redirect_edge_and_branch_force): Likewise.
18481 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
18483 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
18484 shifted values to avoid build warning.
18486 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
18488 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
18489 * cfgrtl.c (rtl_merge_blocks): Fix comment.
18490 (cfg_layout_merge_blocks): Likewise.
18491 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
18493 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
18495 PR rtl-optimization/60901
18496 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
18497 bb predecessor belongs to the same scheduling region. Adjust comment.
18499 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
18501 * doc/sourcebuild.texi: (dfp_hw): Document.
18502 (p8vector_hw): Likewise.
18503 (powerpc_eabi_ok): Likewise.
18504 (powerpc_elfv2): Likewise.
18505 (powerpc_htm_ok): Likewise.
18506 (ppc_recip_hw): Likewise.
18507 (vsx_hw): Likewise.
18509 2014-05-13 Cary Coutant <ccoutant@google.com>
18511 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
18513 2014-05-13 David Malcolm <dmalcolm@redhat.com>
18515 * gengtype-parse.c (require3): Eliminate in favor of...
18517 (require_template_declaration): Update to support optional single *
18520 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
18521 (create_user_defined_type): Handle a single level of explicit
18522 pointerness within template arguments.
18523 (struct write_types_data): Add field "kind".
18524 (filter_type_name): Handle "*" character.
18525 (write_user_func_for_structure_ptr): Require a write_types_data
18526 rather than just a prefix string, so that we can look up the kind
18527 of the wtd and use it as an index into wrote_user_func_for_ptr,
18528 ensuring that such functions are written at most once. Support
18529 subclasses by invoking the marking function of the ultimate base class.
18530 (write_user_func_for_structure_body): Require a write_types_data
18531 rather than just a prefix string, so that we can pass this to
18532 write_user_func_for_structure_ptr.
18533 (write_func_for_structure): Likewise.
18534 (ggc_wtd): Add initializer of new "kind" field.
18535 (pch_wtd): Likewise.
18537 * gengtype.h (enum write_types_kinds): New.
18538 (struct type): Add field wrote_user_func_for_ptr to the "s"
18541 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
18543 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
18544 instead of const_binop.
18545 (fold_binary_loc): Likewise.
18547 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
18549 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
18550 calculation to match get_ref_base_and_extent.
18552 2014-05-13 Catherine Moore <clm@codesourcery.com>
18553 Sandra Loosemore <sandra@codesourcery.com>
18555 * configure.ac: Fix assembly for explicit JALR relocation check.
18556 * configure: Regenerate.
18558 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18560 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
18561 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
18562 Remove associated type declarations and initialisations.
18563 (arm_expand_neon_builtin): Likewise.
18564 (neon_emit_pair_result_insn): Delete.
18565 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
18566 * config/arm/neon.md (neon_vtrn<mode>): Delete.
18567 (neon_vzip<mode>): Likewise.
18568 (neon_vuzp<mode>): Likewise.
18570 2014-05-13 Richard Biener <rguenther@suse.de>
18573 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
18574 it needs revisiting whether the call still may be tail-called.
18576 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18578 * rtl.def (SYMBOL_REF): Remove middle "0" field.
18579 * rtl.h (block_symbol): Reduce number of fields to 2.
18580 (rtx_def): Add u2.symbol_ref_flags.
18581 (SYMBOL_REF_FLAGS): Use it.
18582 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
18583 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
18584 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
18585 Lower index of SYMBOL_REF_DATA.
18586 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
18587 Print SYMBOL_REF_FLAGS at the same time.
18588 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
18590 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18592 * rtl.def (VAR_LOCATION): Remove "i" field.
18593 * rtl.h (rtx_def): Add u2.var_location_status.
18594 (PAT_VAR_LOCATION_STATUS): Use it.
18595 (gen_rtx_VAR_LOCATION): Declare.
18596 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
18597 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
18598 * var-tracking.c (emit_note_insn_var_location): Remove casts.
18600 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18602 * rtl.def (scratch): Fix outdated comment and remove "0" field.
18603 * gengtype.c (adjust_field_rtx_def): Update accordingly.
18605 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18607 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
18608 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
18609 * rtl.h (rtx_def): Add insn_uid to u2 field.
18610 (RTX_FLAG_CHECK8): Delete in favor of...
18611 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
18612 (INSN_DELETED_P): Update accordingly.
18613 (INSN_UID): Use u2.insn_uid.
18614 (INSN_CHAIN_CODE_P): Define.
18615 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
18616 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
18617 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
18618 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
18619 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
18620 indices accordingly.
18621 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
18622 Update indices for insn-chain rtxes.
18623 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
18624 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
18625 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
18626 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
18627 * combine.c (try_combine): Likewise.
18628 * ira.c (setup_prohibited_mode_move_regs): Likewise.
18630 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18632 * rtl.def (REG): Remove middle field.
18633 * rtl.h (rtx_def): Add orignal_regno to u2.
18634 (ORIGINAL_REGNO): Use it instead of field 1.
18635 (REG_ATTRS): Lower field index accordingly.
18636 * gengtype.c (adjust_field_rtx_def): Remove handling of
18637 ORIGINAL_REGNO. Move REG_ATTRS index down.
18638 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
18639 code that prints the REGNO.
18641 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18643 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
18646 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
18648 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
18650 2014-05-13 Bin Cheng <bin.cheng@arm.com>
18652 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
18653 (alloc_iv): Lower base expressions containing ADDR_EXPR.
18655 2014-05-13 Ian Bolton <ian.bolton@arm.com>
18657 * config/aarch64/aarch64-protos.h
18658 (aarch64_hard_regno_caller_save_mode): New prototype.
18659 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
18661 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
18663 2014-05-13 Christian Bruel <christian.bruel@st.com>
18665 * target.def (mode_switching): New hook vector.
18666 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
18667 (mode_exit, modepriority_to_mode): Likewise.
18668 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
18669 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
18670 * target.h: Include tm.h and hard-reg-set.h.
18671 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
18672 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
18673 * doc/tm.texi Regenerate.
18674 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
18675 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
18676 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
18677 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
18678 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
18679 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
18680 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
18681 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
18682 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
18683 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
18684 (ix86_emit_mode_set): Hookify.
18685 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
18687 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
18688 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
18689 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
18690 (epiphany_mode_priority_to_mode): Remove declaration.
18691 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
18692 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
18693 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
18695 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
18696 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
18697 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
18699 2014-05-13 Jakub Jelinek <jakub@redhat.com>
18702 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
18703 is const0_rtx, return immediately. Don't test count == 0 when
18706 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18708 * Makefile.in: add shrink-wrap.o.
18709 * config/i386/i386.c: include "shrink-wrap.h"
18710 * function.c: Likewise.
18711 (requires_stack_frame_p, next_block_for_reg,
18712 move_insn_for_shrink_wrap, prepare_shrink_wrap,
18713 dup_block_and_redirect): Move to shrink-wrap.c
18714 (thread_prologue_and_epilogue_insns): Extract three code segments
18715 as functions in shrink-wrap.c
18716 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
18718 * shrink-wrap.c: New file.
18719 * shrink-wrap.h: New file.
18721 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
18723 * doc/extend.texi: Reflect current numbers of pragmas. Remove
18724 reference to Solaris.
18726 2014-05-12 Mike Stump <mikestump@comcast.net>
18729 * genattrtab.c (filename): Add.
18730 (convert_set_attr_alternative): Improve error message.
18731 (check_defs): Restore read_md_filename for error messages.
18732 (gen_insn): Save filename.
18734 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
18736 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
18737 -fno-local-ivars and -fivar-visibility.
18738 * c-family/c.opt: Make -Wshadow also implicitly enable
18741 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
18743 * doc/tm.texi: Remove reference to deleted macro.
18744 * doc/tm.texi.in: Likewise.
18746 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
18749 * config/avr/avr.c (avr_out_store_psi): Use correct constant
18752 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
18755 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
18756 * config/arm/aout.h (License): Same.
18757 * config/arm/bpabi.h (License): Same.
18758 * config/arm/elf.h (License): Same.
18759 * config/arm/linux-elf.h (License): Same.
18760 * config/arm/linux-gas.h (License): Same.
18761 * config/arm/netbsd-elf.h (License): Same.
18762 * config/arm/uclinux-eabi.h (License): Same.
18763 * config/arm/uclinux-elf.h (License): Same.
18764 * config/arm/vxworks.h (License): Same.
18766 2014-05-11 Jakub Jelinek <jakub@redhat.com>
18768 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
18769 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
18770 number of operands to 3.
18771 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
18772 * tree-nested.c (convert_nonlocal_omp_clauses,
18773 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
18774 * gimplify.c (gimplify_scan_omp_clauses): Handle
18775 OMP_CLAUSE_LINEAR_STMT.
18776 * omp-low.c (lower_rec_input_clauses): Fix typo.
18777 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
18778 cast between Fortran boolean_type_node and C _Bool if
18781 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
18783 PR tree-optimization/61136
18784 * wide-int.h (multiple_of_p): Define a version that doesn't return
18786 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
18787 integer_zerop/const_binop pair.
18788 (multiple_of_p): Likewise, converting both operands to widest_int
18791 2014-05-09 Teresa Johnson <tejohnson@google.com>
18793 * cgraphunit.c (analyze_functions): Use correct dump file.
18795 2014-05-09 Florian Weimer <fweimer@redhat.com>
18797 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
18799 (stack_protect_return_slot_p): New function.
18800 (expand_used_vars): Call stack_protect_decl_p and
18801 stack_protect_return_slot_p for -fstack-protector-strong.
18803 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
18804 Andrew Haley <aph@redhat.com>
18805 Richard Sandiford <rdsandiford@googlemail.com>
18807 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
18810 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
18812 PR middle-end/61111
18813 * fold-const.c (fold_binary_loc): Changed width of mask.
18815 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
18817 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
18818 unsigned int initializers for regno_in, regno_out.
18820 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
18823 * config/avr/avr.md (cc): Add new attribute set_vzn.
18824 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
18825 Set cc insn attribute to set_vzn instead of set_zn for alternatives
18826 with INC, DEC or NEG.
18827 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
18828 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
18829 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
18831 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18834 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18836 * wide-int.cc (UTItype): Define.
18837 (UDWtype): Define for appropriate W_TYPE_SIZE.
18839 2014-05-09 Richard Biener <rguenther@suse.de>
18841 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
18842 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
18843 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
18844 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
18845 ssa_propagate): Adjust.
18847 2014-05-08 Jeff Law <law@redhat.com>
18849 PR tree-optimization/61009
18850 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
18851 tri-state rather than a boolean. When a block is too big to
18852 thread through, inform caller via negative return value.
18853 (thread_across_edge): If a block was too big for normal threading,
18854 then it's too big for a joiner too, so remove temporary equivalences
18855 and return immediately.
18857 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
18858 Matthias Klose <doko@ubuntu.com>
18861 * optc-gen.awk: Fix option handling for -Wunused-parameter.
18863 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
18866 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
18868 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
18871 * config/alpha/alpha.c: Include gimple-iterator.h.
18872 (alpha_gimple_fold_builtin): New function. Move
18873 ALPHA_BUILTIN_UMULH folding from ...
18874 (alpha_fold_builtin): ... here.
18875 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
18877 2014-05-08 Wei Mi <wmi@google.com>
18880 * config/i386/i386.c (ix86_compute_frame_layout): Update
18881 preferred_stack_boundary for call, expanded from tls descriptor.
18882 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
18883 to depend on SP register.
18884 (*tls_local_dynamic_base_32_gnu): Ditto.
18885 (*tls_local_dynamic_32_once): Ditto.
18886 (tls_global_dynamic_64_<mode>): Set
18887 ix86_tls_descriptor_calls_expanded_in_cfun.
18888 (tls_local_dynamic_base_64_<mode>): Ditto.
18889 (tls_global_dynamic_32): Set
18890 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
18891 to depend on SP register.
18892 (tls_local_dynamic_base_32): Ditto.
18894 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18896 * config/arm/arm_neon.h: Update comment.
18897 * config/arm/neon-docgen.ml: Delete.
18898 * config/arm/neon-gen.ml: Delete.
18899 * doc/arm-neon-intrinsics.texi: Update comment.
18901 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18903 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
18905 (vand, vorr, veor, vorn, vbic): Remove.
18906 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
18908 (neon_vsub_unspec): Likewise.
18909 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
18911 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18913 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
18914 (vadd_s16): Likewise.
18915 (vadd_s32): Likewise.
18916 (vadd_f32): Likewise.
18917 (vadd_u8): Likewise.
18918 (vadd_u16): Likewise.
18919 (vadd_u32): Likewise.
18920 (vadd_s64): Likewise.
18921 (vadd_u64): Likewise.
18922 (vaddq_s8): Likewise.
18923 (vaddq_s16): Likewise.
18924 (vaddq_s32): Likewise.
18925 (vaddq_s64): Likewise.
18926 (vaddq_f32): Likewise.
18927 (vaddq_u8): Likewise.
18928 (vaddq_u16): Likewise.
18929 (vaddq_u32): Likewise.
18930 (vaddq_u64): Likewise.
18931 (vmul_s8): Likewise.
18932 (vmul_s16): Likewise.
18933 (vmul_s32): Likewise.
18934 (vmul_f32): Likewise.
18935 (vmul_u8): Likewise.
18936 (vmul_u16): Likewise.
18937 (vmul_u32): Likewise.
18938 (vmul_p8): Likewise.
18939 (vmulq_s8): Likewise.
18940 (vmulq_s16): Likewise.
18941 (vmulq_s32): Likewise.
18942 (vmulq_f32): Likewise.
18943 (vmulq_u8): Likewise.
18944 (vmulq_u16): Likewise.
18945 (vmulq_u32): Likewise.
18946 (vsub_s8): Likewise.
18947 (vsub_s16): Likewise.
18948 (vsub_s32): Likewise.
18949 (vsub_f32): Likewise.
18950 (vsub_u8): Likewise.
18951 (vsub_u16): Likewise.
18952 (vsub_u32): Likewise.
18953 (vsub_s64): Likewise.
18954 (vsub_u64): Likewise.
18955 (vsubq_s8): Likewise.
18956 (vsubq_s16): Likewise.
18957 (vsubq_s32): Likewise.
18958 (vsubq_s64): Likewise.
18959 (vsubq_f32): Likewise.
18960 (vsubq_u8): Likewise.
18961 (vsubq_u16): Likewise.
18962 (vsubq_u32): Likewise.
18963 (vsubq_u64): Likewise.
18964 (vand_s8): Likewise.
18965 (vand_s16): Likewise.
18966 (vand_s32): Likewise.
18967 (vand_u8): Likewise.
18968 (vand_u16): Likewise.
18969 (vand_u32): Likewise.
18970 (vand_s64): Likewise.
18971 (vand_u64): Likewise.
18972 (vandq_s8): Likewise.
18973 (vandq_s16): Likewise.
18974 (vandq_s32): Likewise.
18975 (vandq_s64): Likewise.
18976 (vandq_u8): Likewise.
18977 (vandq_u16): Likewise.
18978 (vandq_u32): Likewise.
18979 (vandq_u64): Likewise.
18980 (vorr_s8): Likewise.
18981 (vorr_s16): Likewise.
18982 (vorr_s32): Likewise.
18983 (vorr_u8): Likewise.
18984 (vorr_u16): Likewise.
18985 (vorr_u32): Likewise.
18986 (vorr_s64): Likewise.
18987 (vorr_u64): Likewise.
18988 (vorrq_s8): Likewise.
18989 (vorrq_s16): Likewise.
18990 (vorrq_s32): Likewise.
18991 (vorrq_s64): Likewise.
18992 (vorrq_u8): Likewise.
18993 (vorrq_u16): Likewise.
18994 (vorrq_u32): Likewise.
18995 (vorrq_u64): Likewise.
18996 (veor_s8): Likewise.
18997 (veor_s16): Likewise.
18998 (veor_s32): Likewise.
18999 (veor_u8): Likewise.
19000 (veor_u16): Likewise.
19001 (veor_u32): Likewise.
19002 (veor_s64): Likewise.
19003 (veor_u64): Likewise.
19004 (veorq_s8): Likewise.
19005 (veorq_s16): Likewise.
19006 (veorq_s32): Likewise.
19007 (veorq_s64): Likewise.
19008 (veorq_u8): Likewise.
19009 (veorq_u16): Likewise.
19010 (veorq_u32): Likewise.
19011 (veorq_u64): Likewise.
19012 (vbic_s8): Likewise.
19013 (vbic_s16): Likewise.
19014 (vbic_s32): Likewise.
19015 (vbic_u8): Likewise.
19016 (vbic_u16): Likewise.
19017 (vbic_u32): Likewise.
19018 (vbic_s64): Likewise.
19019 (vbic_u64): Likewise.
19020 (vbicq_s8): Likewise.
19021 (vbicq_s16): Likewise.
19022 (vbicq_s32): Likewise.
19023 (vbicq_s64): Likewise.
19024 (vbicq_u8): Likewise.
19025 (vbicq_u16): Likewise.
19026 (vbicq_u32): Likewise.
19027 (vbicq_u64): Likewise.
19028 (vorn_s8): Likewise.
19029 (vorn_s16): Likewise.
19030 (vorn_s32): Likewise.
19031 (vorn_u8): Likewise.
19032 (vorn_u16): Likewise.
19033 (vorn_u32): Likewise.
19034 (vorn_s64): Likewise.
19035 (vorn_u64): Likewise.
19036 (vornq_s8): Likewise.
19037 (vornq_s16): Likewise.
19038 (vornq_s32): Likewise.
19039 (vornq_s64): Likewise.
19040 (vornq_u8): Likewise.
19041 (vornq_u16): Likewise.
19042 (vornq_u32): Likewise.
19043 (vornq_u64): Likewise.
19045 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19047 * wide-int.cc (UTItype): Define.
19048 (UDWtype): Define for appropriate W_TYPE_SIZE.
19050 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
19052 PR tree-optimization/59100
19053 * tree-ssa-phiopt.c: Include tree-inline.h.
19054 (neutral_element_p, absorbing_element_p): New functions.
19055 (value_replacement): Handle conditional binary operations with a
19056 neutral or absorbing element.
19058 2014-05-08 Richard Biener <rguenther@suse.de>
19060 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
19061 folding the expression.
19062 (valueize_expr): Remove.
19063 (visit_reference_op_load): Do not valueize the result of
19065 (simplify_binary_expression): Likewise.
19066 (simplify_unary_expression): Likewise.
19068 2014-05-08 Richard Biener <rguenther@suse.de>
19070 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
19071 looking at TYPE_ARG_TYPES.
19073 2014-05-08 Richard Biener <rguenther@suse.de>
19075 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
19076 pointer propagation special-case.
19078 2014-05-08 Bin Cheng <bin.cheng@arm.com>
19080 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
19081 core part of address expressions.
19083 2014-05-08 Alan Modra <amodra@gmail.com>
19086 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
19087 loads and stores when -mno-strict-align at any alignment.
19088 (expand_block_clear): Similarly. Also correct calculation of
19091 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
19093 PR middle-end/39246
19094 * tree-complex.c (expand_complex_move): Keep line info when expanding
19096 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
19097 of complex expression. Use new argument to display correct location
19098 for values coming from phi statement.
19099 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
19100 (warn_uninitialized_phi): Pass location of phi argument to
19102 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
19103 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
19105 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
19107 * config/rs6000/predicates.md (indexed_address_mem): New.
19108 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
19109 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
19110 fpstore_ux, fpstore_u.
19111 (sign_extend, indexed, update): New.
19112 (cell_micro): Adjust.
19113 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
19114 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
19115 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
19116 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
19117 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
19118 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
19119 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
19120 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
19121 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
19122 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
19123 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
19124 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
19125 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
19126 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
19127 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
19129 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
19130 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
19131 *vsx_extract_<mode>_store): Adjust.
19132 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
19133 is_cracked_insn, insn_must_be_first_in_group,
19134 insn_must_be_last_in_group): Adjust.
19136 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
19138 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
19139 ppc440-fpstore): Adjust.
19140 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
19141 ppc476-fpstore): Adjust.
19142 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
19143 ppc601-fpstore): Adjust.
19144 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
19146 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
19148 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
19149 ppc7450-fpstore): Adjust.
19150 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
19151 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
19152 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
19154 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
19155 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
19156 cell-fpstore, cell-fpstore-update): Adjust.
19157 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
19158 ppce300c3_store, ppce300c3_fpstore): Adjust.
19159 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
19160 e500mc_fpstore): Adjust.
19161 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
19162 e500mc64_store, e500mc64_fpstore): Adjust.
19163 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
19164 e5500_fpstore): Adjust.
19165 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
19166 e6500_fpstore): Adjust.
19167 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
19169 * config/rs6000/power4.md (power4-load, power4-load-ext,
19170 power4-load-ext-update, power4-load-ext-update-indexed,
19171 power4-load-update-indexed, power4-load-update, power4-fpload,
19172 power4-fpload-update, power4-store, power4-store-update,
19173 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
19175 * config/rs6000/power5.md (power5-load, power5-load-ext,
19176 power5-load-ext-update, power5-load-ext-update-indexed,
19177 power5-load-update-indexed, power5-load-update, power5-fpload,
19178 power5-fpload-update, power5-store, power5-store-update,
19179 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
19181 * config/rs6000/power6.md (power6-load, power6-load-ext,
19182 power6-load-update, power6-load-update-indexed,
19183 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
19184 power6-fpload-update, power6-store, power6-store-update,
19185 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
19187 * config/rs6000/power7.md (power7-load, power7-load-ext,
19188 power7-load-update, power7-load-update-indexed,
19189 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
19190 power7-fpload-update, power7-store, power7-store-update,
19191 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
19193 * config/rs6000/power8.md (power8-load, power8-load-update,
19194 power8-load-ext, power8-load-ext-update, power8-fpload,
19195 power8-fpload-update, power8-store, power8-store-update-indexed,
19196 power8-fpstore, power8-fpstore-update): Adjust.
19197 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
19199 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
19200 titan_lsu_store, titan_lsu_fpstore): Adjust.
19201 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
19203 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
19206 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
19207 unrolled byte insns. Emit address increments after move insns.
19209 2014-05-07 David Malcolm <dmalcolm@redhat.com>
19211 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
19212 const_gimple, rather than a gimple.
19213 (gimple_call_builtin_p): Likewise, for the three variants.
19215 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
19216 (gimple_call_builtin_p): Likewise, for the three variants.
19218 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19220 PR tree-optimization/61095
19221 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
19223 2014-05-07 Richard Biener <rguenther@suse.de>
19225 PR tree-optimization/61034
19226 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
19227 (maybe_skip_until): Use translate to take into account
19228 lattices when trying to do disambiguations.
19229 (get_continuation_for_phi_1): Likewise.
19230 (get_continuation_for_phi): Adjust for added translate arguments.
19231 (walk_non_aliased_vuses): Likewise.
19232 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
19233 (walk_non_aliased_vuses): Likewise.
19234 (call_may_clobber_ref_p_1): Declare.
19235 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
19236 calls. Stop early if we are only supposed to disambiguate.
19237 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
19239 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
19241 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
19242 Emit an error when the function has arguments.
19244 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
19246 * cfgloop.h (unswitch_loops): Remove.
19247 * doc/passes.texi: Remove references to loop-unswitch.c
19248 * timevar.def (TV_LOOP_UNSWITCH): Remove.
19250 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
19252 * tree-vect-data-refs.c (vect_grouped_load_supported): New
19253 check for loads group of length 3.
19254 (vect_permute_load_chain): New permutations for loads group of
19256 * tree-vect-stmts.c (vect_model_load_cost): Change cost
19257 of vec_perm_shuffle for the new permutations.
19259 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
19261 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
19262 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
19263 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
19264 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
19265 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
19266 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
19267 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
19268 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
19270 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
19272 * loop-unswitch.c: Delete.
19274 2014-05-07 Richard Biener <rguenther@suse.de>
19276 * config.gcc: Always set need_64bit_hwint to yes.
19278 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
19280 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
19281 of using optimize_size.
19283 2014-05-06 Mike Stump <mikestump@comcast.net>
19285 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
19287 2014-05-06 Joseph Myers <joseph@codesourcery.com>
19289 * config/i386/sse.md (*mov<mode>_internal)
19290 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
19291 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
19292 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
19293 (*<code><mode>3, *andnot<mode>3<mask_name>)
19294 (<mask_codefor><code><mode>3<mask_name>): Only consider
19295 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
19297 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
19300 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
19302 * lra-constraints.c (valid_address_p): Move earlier in file.
19303 Add a constraint argument to the address_info version.
19304 (satisfies_memory_constraint_p): New function.
19305 (satisfies_address_constraint_p): Likewise.
19306 (process_alt_operands, curr_insn_transform): Use them.
19307 (process_address): Pass the constraint to valid_address_p when
19308 checking address operands.
19310 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
19312 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
19313 to their respective blocks. Fix inadvertent use of "node".
19315 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
19317 * emit-rtl.c (init_derived_machine_modes): New functionm, split
19319 (init_emit_once): ...here.
19320 * rtl.h (init_derived_machine_modes): Declare.
19321 * toplev.c (do_compile): Call it even if no_backend.
19323 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
19324 Mike Stump <mikestump@comcast.net>
19325 Richard Sandiford <rdsandiford@googlemail.com>
19326 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19328 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
19329 (rtx_equal_for_memref_p): Update comment.
19330 (adjust_offset_for_component_ref): Use wide-int interfaces.
19331 * builtins.c (get_object_alignment_2): Likewise.
19332 (c_readstr): Likewise.
19333 (target_char_cast): Add comment.
19334 (determine_block_size): Use wide-int interfaces.
19335 (expand_builtin_signbit): Likewise.
19336 (fold_builtin_int_roundingfn): Likewise.
19337 (fold_builtin_bitop): Likewise.
19338 (fold_builtin_bswap): Likewise.
19339 (fold_builtin_logarithm): Use signop.
19340 (fold_builtin_pow): Likewise.
19341 (fold_builtin_memory_op): Use wide-int interfaces.
19342 (fold_builtin_object_size): Likewise.
19343 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
19344 nb_iterations_estimate.
19345 (record_niter_bound): Use wide-int interfaces.
19346 (get_estimated_loop_iterations_int): Likewise.
19347 (get_estimated_loop_iterations): Likewise.
19348 (get_max_loop_iterations): Likewise.
19349 * cfgloop.h: Include wide-int.h.
19350 (struct nb_iter_bound): Change bound to widest_int.
19351 (struct loop): Change nb_iterations_upper_bound and
19352 nb_iterations_estimate to widest_int.
19353 (record_niter_bound): Switch to use widest_int.
19354 (get_estimated_loop_iterations): Likewise.
19355 (get_max_loop_iterations): Likewise.
19356 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
19357 update for wide-int.
19358 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
19359 * combine.c (try_combine): Likewise.
19360 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
19361 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
19363 (aarch64_float_const_representable_p): Likewise.
19364 * config/arc/arc.c: Include wide-int.h.
19365 (arc_can_use_doloop_p): Use wide-int interfaces.
19366 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
19367 (vfp3_const_double_index): Likewise.
19368 * config/avr/avr.c (avr_out_round): Likewise.
19369 (avr_fold_builtin): Likewise.
19370 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
19371 (bfin_can_use_doloop_p): Likewise.
19372 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
19373 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
19374 * config/i386/i386.c: Include wide-int.h.
19375 (ix86_data_alignment): Use wide-int interfaces.
19376 (ix86_local_alignment): Likewise.
19377 (ix86_emit_swsqrtsf): Update real_from_integer.
19378 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
19379 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
19380 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
19381 (zero_constant): Likewise.
19382 (input_operand): Likewise.
19383 (splat_input_operand): Likewise.
19384 (non_logical_cint_operand): Change const_double to const_wide_int.
19385 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
19386 (easy_altivec_constant): Remove comment.
19387 (paired_expand_vector_init): Use CONSTANT_P.
19388 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
19389 (rs6000_emit_move): Update checks.
19390 (rs6000_aggregate_candidate): Use wide-int interfaces.
19391 (rs6000_expand_ternop_builtin): Likewise.
19392 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
19393 (rs6000_assemble_integer): Likewise.
19394 (rs6000_hash_constant): Likewise.
19395 (output_toc): Likewise.
19396 (rs6000_rtx_costs): Likewise.
19397 (rs6000_emit_swrsqrt); Update call to real_from_integer.
19398 * config/rs6000/rs6000-c.c: Include wide-int.h.
19399 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
19400 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
19401 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
19402 Handle CONST_WIDE_INT.
19403 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
19404 Use tree_fits_uhwi_p.
19405 * config/sparc/sparc.c: Include wide-int.h.
19406 (sparc_fold_builtin): Use wide-int interfaces.
19407 * config/vax/vax.c: Include wide-int.h.
19408 (vax_float_literal): Use real_from_integer.
19409 * coretypes.h (struct hwivec_def): New.
19411 (const_hwivec): New.
19412 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
19413 (equiv_constant): Handle CONST_WIDE_INT.
19414 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
19415 (cselib_hash_rtx): Handle CONST_WIDE_INT.
19416 * dbxout.c (stabstr_U): Use wide-int interfaces.
19417 (dbxout_type): Update to use cst_fits_shwi_p.
19418 * defaults.h (LOG2_BITS_PER_UNIT): Define.
19419 (TARGET_SUPPORTS_WIDE_INT): Add default.
19420 * dfp.c: Include wide-int.h.
19421 (decimal_real_to_integer2): Use wide-int interfaces and rename to
19422 decimal_real_to_integer.
19423 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
19424 decimal_real_to_integer.
19425 * doc/generic.texi (Constant expressions): Update for wide_int.
19426 * doc/rtl.texi (const_double): Likewise.
19427 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
19428 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
19429 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
19430 (REAL_VALUE_FROM_INT): Remove.
19431 (TARGET_SUPPORTS_WIDE_INT): New.
19432 * doc/tm.texi: Regenerate.
19433 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
19434 * double-int.h: Include wide-int.h.
19435 (struct wi::int_traits): New.
19436 * dwarf2out.c (get_full_len): New.
19437 (dw_val_equal_p): Add case dw_val_class_wide_int.
19438 (size_of_loc_descr): Likewise.
19439 (output_loc_operands): Likewise.
19440 (insert_double): Remove.
19441 (insert_wide_int): New.
19442 (add_AT_wide): New.
19443 (print_die): Add case dw_val_class_wide_int.
19444 (attr_checksum): Likewise.
19445 (attr_checksum_ordered): Likewise.
19446 (same_dw_val_p): Likewise.
19447 (size_of_die): Likewise.
19448 (value_format): Likewise.
19449 (output_die): Likewise.
19450 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
19452 (clz_loc_descriptor): Use wide-int interfaces.
19453 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
19454 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
19455 (round_up_to_align): Use wide-int interfaces.
19456 (field_byte_offset): Likewise.
19457 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
19458 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
19459 CONST_DOUBLE handling. Use wide-int interfaces.
19460 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
19461 (gen_enumeration_type_die): Use add_AT_wide.
19462 (hash_loc_operands): Add case dw_val_class_wide_int.
19463 (compare_loc_operands): Likewise.
19464 * dwarf2out.h: Include wide-int.h.
19465 (wide_int_ptr): New.
19466 (enum dw_val_class): Add dw_val_class_wide_int.
19467 (struct dw_val_struct): Add val_wide.
19468 * emit-rtl.c (const_wide_int_htab): New.
19469 (const_wide_int_htab_hash): New.
19470 (const_wide_int_htab_eq): New.
19471 (lookup_const_wide_int): New.
19472 (const_double_htab_hash): Use wide-int interfaces.
19473 (const_double_htab_eq): Likewise.
19474 (rtx_to_double_int): Conditionally compile for wide-int.
19475 (immed_double_int_const): Rename to immed_wide_int_const and
19476 update for wide-int.
19477 (immed_double_const): Conditionally compile for wide-int.
19478 (init_emit_once): Use wide-int interfaces.
19479 * explow.c (plus_constant): Likewise.
19480 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
19481 (lshift_value): Use wide-int interfaces.
19482 (expand_mult): Likewise.
19483 (choose_multiplier): Likewise.
19484 (expand_smod_pow2): Likewise.
19485 (make_tree): Likewise.
19486 * expr.c (convert_modes): Consolidate handling of constants.
19487 Use wide-int interfaces.
19488 (emit_group_load_1): Add note.
19489 (store_expr): Update comment.
19490 (get_inner_reference): Use wide-int interfaces.
19491 (expand_constructor): Update comment.
19492 (expand_expr_real_2): Use wide-int interfaces.
19493 (expand_expr_real_1): Likewise.
19494 (reduce_to_bit_field_precision): Likewise.
19495 (const_vector_from_tree): Likewise.
19496 * final.c: Include wide-int-print.h.
19497 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
19498 * fixed-value.c: Include wide-int.h.
19499 (fixed_from_string): Use wide-int interfaces.
19500 (fixed_to_decimal): Likewise.
19501 (fixed_convert_from_real): Likewise.
19502 (real_convert_from_fixed): Likewise.
19503 * fold-const.h (mem_ref_offset): Return an offset_int.
19504 (div_if_zero_remainder): Remove code parameter.
19505 * fold-const.c (div_if_zero_remainder): Remove code parameter.
19506 Use wide-int interfaces.
19507 (may_negate_without_overflow_p): Use wide-int interfaces.
19508 (negate_expr_p): Likewise.
19509 (fold_negate_expr): Likewise.
19510 (int_const_binop_1): Likewise.
19511 (const_binop): Likewise.
19512 (fold_convert_const_int_from_int): Likewise.
19513 (fold_convert_const_int_from_real): Likewise.
19514 (fold_convert_const_int_from_fixed): Likewise.
19515 (fold_convert_const_fixed_from_int): Likewise.
19516 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
19517 (sign_bit_p): Use wide-int interfaces.
19518 (make_range_step): Likewise.
19519 (build_range_check): Likewise. Pass an integer of the correct type
19520 instead of using integer_one_node.
19521 (range_predecessor): Pass an integer of the correct type instead
19522 of using integer_one_node.
19523 (range_successor): Likewise.
19524 (merge_ranges): Likewise.
19525 (unextend): Use wide-int interfaces.
19526 (extract_muldiv_1): Likewise.
19527 (fold_div_compare): Likewise.
19528 (fold_single_bit_test): Likewise.
19529 (fold_sign_changed_comparison): Likewise.
19530 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
19531 (fold_plusminus_mult_expr): Use wide-int interfaces.
19532 (native_encode_int): Likewise.
19533 (native_interpret_int): Likewise.
19534 (fold_unary_loc): Likewise.
19535 (pointer_may_wrap_p): Likewise.
19536 (size_low_cst): Likewise.
19537 (mask_with_tz): Likewise.
19538 (fold_binary_loc): Likewise.
19539 (fold_ternary_loc): Likewise.
19540 (multiple_of_p): Likewise.
19541 (tree_call_nonnegative_warnv_p): Update calls to
19542 tree_int_cst_min_precision and real_from_integer.
19543 (fold_negate_const): Use wide-int interfaces.
19544 (fold_abs_const): Likewise.
19545 (fold_relational_const): Use tree_int_cst_lt.
19546 (round_up_loc): Use wide-int interfaces.
19547 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
19548 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
19549 * gengtype.c: Remove include of double-int.h.
19550 (do_typedef): Use wide-int interfaces.
19551 (open_base_files): Add wide-int.h.
19552 (main): Add offset_int and widest_int typedefs.
19553 * gengtype-lex.l: Handle "^".
19554 (CXX_KEYWORD): Add "static".
19555 * gengtype-parse.c (require3): New.
19556 (require_template_declaration): Handle constant template arguments
19557 and nested templates.
19558 * gengtype-state.c: Don't include "double-int.h".
19559 * genpreds.c (write_one_predicate_function): Update comment.
19560 (write_tm_constrs_h): Add check for hval and lval use in
19562 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
19563 (add_to_sequence): Likewise.
19564 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
19565 and const_double_operand.
19566 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
19568 * gimple-fold.c (get_base_constructor): Likewise.
19569 (fold_array_ctor_reference): Likewise.
19570 (fold_nonarray_ctor_reference): Likewise.
19571 (fold_const_aggregate_ref_1): Likewise.
19572 (gimple_val_nonnegative_real_p): Likewise.
19573 (gimple_fold_indirect_ref): Likewise.
19574 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
19575 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
19576 (struct slsr_cand_d): Change index to be widest_int.
19577 (struct incr_info_d): Change incr to be widest_int.
19578 (alloc_cand_and_find_basis): Use wide-int interfaces.
19579 (slsr_process_phi): Likewise.
19580 (backtrace_base_for_ref): Likewise. Return a widest_int.
19581 (restructure_reference): Take a widest_int instead of a double_int.
19582 (slsr_process_ref): Use wide-int interfaces.
19583 (create_mul_ssa_cand): Likewise.
19584 (create_mul_imm_cand): Likewise.
19585 (create_add_ssa_cand): Likewise.
19586 (create_add_imm_cand): Take a widest_int instead of a double_int.
19587 (slsr_process_add): Use wide-int interfaces.
19588 (slsr_process_cast): Likewise.
19589 (slsr_process_copy): Likewise.
19590 (dump_candidate): Likewise.
19591 (dump_incr_vec): Likewise.
19592 (replace_ref): Likewise.
19593 (cand_increment): Likewise. Return a widest_int.
19594 (cand_abs_increment): Likewise.
19595 (replace_mult_candidate): Take a widest_int instead of a double_int.
19596 (replace_unconditional_candidate): Use wide-int interfaces.
19597 (incr_vec_index): Take a widest_int instead of a double_int.
19598 (create_add_on_incoming_edge): Likewise.
19599 (create_phi_basis): Use wide-int interfaces.
19600 (replace_conditional_candidate): Likewise.
19601 (record_increment): Take a widest_int instead of a double_int.
19602 (record_phi_increments): Use wide-int interfaces.
19603 (phi_incr_cost): Take a widest_int instead of a double_int.
19604 (lowest_cost_path): Likewise.
19605 (total_savings): Likewise.
19606 (analyze_increments): Use wide-int interfaces.
19607 (ncd_with_phi): Take a widest_int instead of a double_int.
19608 (ncd_of_cand_and_phis): Likewise.
19609 (nearest_common_dominator_for_cands): Likewise.
19610 (insert_initializers): Use wide-int interfaces.
19611 (all_phi_incrs_profitable): Likewise.
19612 (replace_one_candidate): Likewise.
19613 (replace_profitable_candidates): Likewise.
19614 * godump.c: Include wide-int-print.h.
19615 (go_output_typedef): Use wide-int interfaces.
19616 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
19617 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
19618 (build_loop_iteration_domains): Likewise.
19619 * hooks.h: Include wide-int.h rather than double-int.h.
19620 (hook_bool_dint_dint_uint_bool_true): Delete.
19621 (hook_bool_wint_wint_uint_bool_true): Declare.
19622 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
19623 (hook_bool_wint_wint_uint_bool_true): New.
19624 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
19626 (ubsan_expand_si_overflow_mul_check): Likewise.
19627 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
19628 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
19629 (get_ancestor_addr_info): Likewise.
19630 (ipa_modify_call_arguments): Likewise.
19631 * loop-doloop.c (doloop_modify): Likewise.
19632 (doloop_optimize): Likewise.
19633 * loop-iv.c (iv_number_of_iterations): Likewise.
19634 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
19635 (unroll_loop_constant_iterations): Likewise.
19636 (decide_unroll_runtime_iterations): Likewise.
19637 (unroll_loop_runtime_iterations): Likewise.
19638 (decide_peel_simple): Likewise.
19639 (decide_unroll_stupid): Likewise.
19640 * lto-streamer-in.c (streamer_read_wi): Add.
19641 (input_cfg): Use wide-int interfaces.
19642 (lto_input_tree_1): Likewise.
19643 * lto-streamer-out.c (streamer_write_wi): Add.
19644 (hash_tree): Use wide-int interfaces.
19645 (output_cfg): Likewise.
19646 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
19647 (GTFILES): Add wide-int.h and signop.h.
19648 (TAGS): Look for .cc files too.
19649 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
19650 * optabs.c (expand_subword_shift): Likewise.
19651 (expand_doubleword_shift): Likewise.
19652 (expand_absneg_bit): Likewise.
19653 (expand_copysign_absneg): Likewise.
19654 (expand_copysign_bit): Likewise.
19655 * postreload.c (reload_cse_simplify_set): Likewise.
19656 * predict.c (predict_iv_comparison): Likewise.
19657 * pretty-print.h: Include wide-int-print.h.
19659 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
19660 * print-tree.c: Include wide-int-print.h.
19661 (print_node_brief): Use wide-int interfaces.
19662 (print_node): Likewise.
19663 * read-rtl.c (validate_const_wide_int): New.
19664 (read_rtx_code): Add CONST_WIDE_INT case.
19665 * real.c: Include wide-int.h.
19666 (real_to_integer2): Delete.
19667 (real_to_integer): New function, returning a wide_int.
19668 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
19669 (ten_to_ptwo): Update call to real_from_integer.
19670 (real_digit): Likewise.
19671 * real.h: Include signop.h, wide-int.h and insn-modes.h.
19672 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
19673 (REAL_VALUE_TO_INT): Delete.
19674 (real_to_integer): Declare a wide-int form.
19675 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
19676 * recog.c (const_int_operand): Improve comment.
19677 (const_scalar_int_operand): New.
19678 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
19679 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
19680 (split_double): Likewise.
19681 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
19682 (rtx_size): Likewise.
19683 (rtx_alloc_stat_v): New.
19684 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
19685 (cwi_output_hex): New.
19686 (iterative_hash_rtx): Handle CONST_WIDE_INT.
19687 (cwi_check_failed_bounds): New.
19688 * rtl.def (CONST_WIDE_INT): New.
19689 * rtl.h: Include <utility> and wide-int.h.
19690 (struct hwivec_def): New.
19691 (CWI_GET_NUM_ELEM): New.
19692 (CWI_PUT_NUM_ELEM): New.
19693 (struct rtx_def): Add num_elem and hwiv.
19694 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
19695 (CASE_CONST_UNIQUE): Likewise.
19696 (CASE_CONST_ANY): Likewise.
19697 (CONST_SCALAR_INT_P): Likewise.
19698 (CONST_WIDE_INT_P): New.
19700 (HWIVEC_CHECK): New.
19701 (cwi_check_failed_bounds): New.
19703 (HWIVEC_CHECK): New.
19704 (CONST_WIDE_INT_VEC) New.
19705 (CONST_WIDE_INT_NUNITS) New.
19706 (CONST_WIDE_INT_ELT) New.
19707 (rtx_mode_t): New type.
19708 (wi::int_traits <rtx_mode_t>): New.
19710 (wi::min_value): New.
19711 (wi::max_value): New.
19713 (const_wide_int_alloc): New.
19714 (immed_wide_int_const): New.
19715 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
19716 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
19717 * signop.h: New file.
19718 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
19719 (simplify_const_unary_operation): Use wide-int interfaces.
19720 (simplify_binary_operation_1): Likewise.
19721 (simplify_const_binary_operation): Likewise.
19722 (simplify_const_relational_operation): Likewise.
19723 (simplify_immed_subreg): Likewise.
19724 * stmt.c (expand_case): Likewise.
19725 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
19726 signop rather than a bool.
19727 * stor-layout.c (layout_type): Use wide-int interfaces.
19728 (initialize_sizetypes): Update calls to
19729 set_min_and_max_values_for_integral_type.
19730 (set_min_and_max_values_for_integral_type): Take a signop rather
19731 than a bool. Use wide-int interfaces.
19732 (fixup_signed_type): Update accordingly. Remove
19733 HOST_BITS_PER_DOUBLE_INT limit.
19734 (fixup_unsigned_type): Likewise.
19735 * system.h (STATIC_CONSTANT_P): New.
19736 (STATIC_ASSERT): New.
19737 * target.def (can_use_doloop_p): Take widest_ints rather than
19739 * target.h: Include wide-int.h rather than double-int.h.
19740 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
19742 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
19743 rather than INT_CST_LT_UNSIGNED.
19744 (can_use_doloop_if_innermost): Take widest_ints rather than
19746 * tree-affine.c: Include wide-int-print.h.
19747 (double_int_ext_for_comb): Delete.
19748 (wide_int_ext_for_comb): New.
19749 (aff_combination_zero): Use wide-int interfaces.
19750 (aff_combination_const): Take a widest_int instead of a double_int.
19751 (aff_combination_elt): Use wide-int interfaces.
19752 (aff_combination_scale): Take a widest_int instead of a double_int.
19753 (aff_combination_add_elt): Likewise.
19754 (aff_combination_add_cst): Likewise.
19755 (aff_combination_add): Use wide-int interfaces.
19756 (aff_combination_convert): Likewise.
19757 (tree_to_aff_combination): Likewise.
19758 (add_elt_to_tree): Take a widest_int instead of a double_int.
19759 (aff_combination_to_tree): Use wide-int interfaces.
19760 (aff_combination_remove_elt): Likewise.
19761 (aff_combination_add_product): Take a widest_int instead of
19763 (aff_combination_mult): Use wide-int interfaces.
19764 (aff_combination_expand): Likewise.
19765 (double_int_constant_multiple_p): Delete.
19766 (wide_int_constant_multiple_p): New.
19767 (aff_combination_constant_multiple_p): Take a widest_int pointer
19768 instead of a double_int pointer.
19769 (print_aff): Use wide-int interfaces.
19770 (get_inner_reference_aff): Take a widest_int pointer
19771 instead of a double_int pointer.
19772 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
19773 * tree-affine.h: Include wide-int.h.
19774 (struct aff_comb_elt): Change type of coef to widest_int.
19775 (struct affine_tree_combination): Change type of offset to widest_int.
19776 (double_int_ext_for_comb): Delete.
19777 (wide_int_ext_for_comb): New.
19778 (aff_combination_const): Use widest_int instead of double_int.
19779 (aff_combination_scale): Likewise.
19780 (aff_combination_add_elt): Likewise.
19781 (aff_combination_constant_multiple_p): Likewise.
19782 (get_inner_reference_aff): Likewise.
19783 (aff_comb_cannot_overlap_p): Likewise.
19784 (aff_combination_zero_p): Use wide-int interfaces.
19785 * tree.c: Include tree.h.
19786 (init_ttree): Use make_int_cst.
19787 (tree_code_size): Removed code for INTEGER_CST case.
19788 (tree_size): Add INTEGER_CST case.
19789 (make_node_stat): Update comment.
19790 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
19791 (build_int_cst_type): Use wide-int interfaces.
19792 (double_int_to_tree): Likewise.
19793 (double_int_fits_to_tree_p): Delete.
19794 (force_fit_type_double): Delete.
19795 (force_fit_type): New.
19796 (int_cst_hash_hash): Use wide-int interfaces.
19797 (int_cst_hash_eq): Likewise.
19798 (build_int_cst_wide): Delete.
19799 (wide_int_to_tree): New.
19800 (cache_integer_cst): Use wide-int interfaces.
19801 (build_low_bits_mask): Likewise.
19802 (cst_and_fits_in_hwi): Likewise.
19803 (real_value_from_int_cst): Likewise.
19804 (make_int_cst_stat): New.
19805 (integer_zerop): Use wide_int interfaces.
19806 (integer_onep): Likewise.
19807 (integer_all_onesp): Likewise.
19808 (integer_pow2p): Likewise.
19809 (integer_nonzerop): Likewise.
19810 (tree_log2): Likewise.
19811 (tree_floor_log2): Likewise.
19812 (tree_ctz): Likewise.
19813 (int_size_in_bytes): Likewise.
19814 (mem_ref_offset): Return an offset_int rather than a double_int.
19815 (build_type_attribute_qual_variant): Use wide_int interfaces.
19816 (type_hash_eq): Likewise
19817 (tree_int_cst_equal): Likewise.
19818 (tree_int_cst_lt): Delete.
19819 (tree_int_cst_compare): Likewise.
19820 (tree_fits_shwi_p): Use wide_int interfaces.
19821 (tree_fits_uhwi_p): Likewise.
19822 (tree_int_cst_sign_bit): Likewise.
19823 (tree_int_cst_sgn): Likewise.
19824 (tree_int_cst_min_precision): Take a signop rather than a bool.
19825 (simple_cst_equal): Use wide_int interfaces.
19826 (compare_tree_int): Likewise.
19827 (iterative_hash_expr): Likewise.
19828 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
19830 (get_type_static_bounds): Use wide_int interfaces.
19831 (tree_int_cst_elt_check_failed): New.
19832 (build_common_tree_nodes): Reordered to set prec before filling in
19834 (int_cst_value): Check cst_and_fits_in_hwi.
19835 (widest_int_cst_value): Use wide_int interfaces.
19836 (upper_bound_in_type): Likewise.
19837 (lower_bound_in_type): Likewise.
19838 (num_ending_zeros): Likewise.
19839 (drop_tree_overflow): Likewise.
19840 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
19841 (gen_conditions_for_pow_cst_base): Likewise.
19842 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
19843 (group_case_labels_stmt): Use wide-int interfaces.
19844 (verify_gimple_assign_binary): Likewise.
19845 (print_loop): Likewise.
19846 * tree-chrec.c (tree_fold_binomial): Likewise.
19847 * tree-core.h (struct tree_base): Add int_length.
19848 (struct tree_int_cst): Change rep of value.
19849 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
19850 (dr_may_alias_p): Likewise.
19851 (max_stmt_executions_tree): Likewise.
19852 * tree.def (INTEGER_CST): Update comment.
19853 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
19854 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
19855 * tree-dump.c: Include wide-int.h and wide-int-print.h.
19856 (dequeue_and_dump): Use wide-int interfaces.
19857 * tree.h: Include wide-int.h.
19858 (NULL_TREE): Moved to earlier loc in file.
19859 (TREE_INT_CST_ELT_CHECK): New.
19860 (tree_int_cst_elt_check_failed): New.
19862 (TREE_INT_CST): Delete.
19863 (TREE_INT_CST_LOW): Use wide-int interfaces.
19864 (TREE_INT_CST_HIGH): Delete.
19865 (TREE_INT_CST_NUNITS): New.
19866 (TREE_INT_CST_EXT_NUNITS): Likewise.
19867 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
19868 (TREE_INT_CST_ELT): Likewise.
19869 (INT_CST_LT): Delete.
19870 (tree_int_cst_elt_check): New (two forms).
19871 (type_code_size): Update comment.
19872 (make_int_cst_stat, make_int_cst): New.
19873 (tree_to_double_int): Delete.
19874 (double_int_fits_to_tree_p): Delete.
19875 (force_fit_type_double): Delete.
19876 (build_int_cstu): Replace with out-of-line function.
19877 (build_int_cst_wide): Delete.
19878 (tree_int_cst_lt): Define inline.
19879 (tree_int_cst_le): New.
19880 (tree_int_cst_compare): Define inline.
19881 (tree_int_cst_min_precision): Take a signop rather than a bool.
19882 (wi::int_traits <const_tree>): New.
19883 (wi::int_traits <tree>): New.
19884 (wi::extended_tree): New.
19885 (wi::int_traits <wi::extended_tree>): New.
19886 (wi::to_widest): New.
19887 (wi::to_offset): New.
19888 (wi::fits_to_tree_p): New.
19889 (wi::min_value): New.
19890 (wi::max_value): New.
19891 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
19892 (copy_tree_body_r): Likewise.
19893 * tree-object-size.c (compute_object_offset): Likewise.
19894 (addr_object_size): Likewise.
19895 * tree-predcom.c: Include wide-int-print.h.
19896 (struct dref_d): Change type of offset to widest_int.
19897 (dump_dref): Call wide-int printer.
19898 (aff_combination_dr_offset): Use wide-int interfaces.
19899 (determine_offset): Take a widest_int pointer rather than a
19900 double_int pointer.
19901 (split_data_refs_to_components): Use wide-int interfaces.
19902 (suitable_component_p): Likewise.
19903 (order_drefs): Likewise.
19904 (add_ref_to_chain): Likewise.
19905 (valid_initializer_p): Likewise.
19906 (determine_roots_comp): Likewise.
19907 * tree-pretty-print.c: Include wide-int-print.h.
19908 (dump_generic_node): Use wide-int interfaces.
19909 * tree-sra.c (sra_ipa_modify_expr): Likewise.
19910 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
19911 (move_fixed_address_to_symbol): Likewise.
19912 (move_hint_to_base): Likewise.
19913 (move_pointer_to_base): Likewise.
19914 (move_variant_to_index): Likewise.
19915 (most_expensive_mult_to_index): Likewise.
19916 (addr_to_parts): Likewise.
19917 (copy_ref_info): Likewise.
19918 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
19919 (indirect_refs_may_alias_p): Likewise.
19920 (stmt_kills_ref_p_1): Likewise.
19921 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
19922 * tree-ssa-ccp.c: Update comment at top of file. Include
19924 (struct prop_value_d): Change type of mask to widest_int.
19925 (extend_mask): New function.
19926 (dump_lattice_value): Use wide-int interfaces.
19927 (get_default_value): Likewise.
19928 (set_constant_value): Likewise.
19929 (set_value_varying): Likewise.
19930 (valid_lattice_transition): Likewise.
19931 (set_lattice_value): Likewise.
19932 (value_to_double_int): Delete.
19933 (value_to_wide_int): New.
19934 (get_value_from_alignment): Use wide-int interfaces.
19935 (get_value_for_expr): Likewise.
19936 (do_dbg_cnt): Likewise.
19937 (ccp_finalize): Likewise.
19938 (ccp_lattice_meet): Likewise.
19939 (bit_value_unop_1): Use widest_ints rather than double_ints.
19940 (bit_value_binop_1): Likewise.
19941 (bit_value_unop): Use wide-int interfaces.
19942 (bit_value_binop): Likewise.
19943 (bit_value_assume_aligned): Likewise.
19944 (evaluate_stmt): Likewise.
19945 (ccp_fold_stmt): Likewise.
19946 (visit_cond_stmt): Likewise.
19947 (ccp_visit_stmt): Likewise.
19948 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
19949 (constant_pointer_difference): Likewise.
19950 (associate_pointerplus): Likewise.
19951 (combine_conversions): Likewise.
19952 * tree-ssa-loop.h: Include wide-int.h.
19953 (struct tree_niter_desc): Change type of max to widest_int.
19954 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
19955 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
19956 (remove_redundant_iv_tests): Likewise.
19957 (canonicalize_loop_induction_variables): Likewise.
19958 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
19959 (constant_multiple_of): Take a widest_int pointer instead of
19960 a double_int pointer.
19961 (get_computation_aff): Use wide-int interfaces.
19962 (ptr_difference_cost): Likewise.
19963 (difference_cost): Likewise.
19964 (get_loop_invariant_expr_id): Likewise.
19965 (get_computation_cost_at): Likewise.
19966 (iv_elimination_compare_lt): Likewise.
19967 (may_eliminate_iv): Likewise.
19968 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
19969 instead of double_int.
19970 (max_loop_iterations): Likewise.
19971 (max_stmt_executions): Likewise.
19972 (estimated_stmt_executions): Likewise.
19973 * tree-ssa-loop-niter.c: Include wide-int-print.h.
19974 (split_to_var_and_offset): Use wide-int interfaces.
19975 (determine_value_range): Likewise.
19976 (bound_difference_of_offsetted_base): Likewise.
19977 (bounds_add): Take a widest_int instead of a double_int.
19978 (number_of_iterations_ne_max): Use wide-int interfaces.
19979 (number_of_iterations_ne): Likewise.
19980 (number_of_iterations_lt_to_ne): Likewise.
19981 (assert_loop_rolls_lt): Likewise.
19982 (number_of_iterations_lt): Likewise.
19983 (number_of_iterations_le): Likewise.
19984 (number_of_iterations_cond): Likewise.
19985 (number_of_iterations_exit): Likewise.
19986 (finite_loop_p): Likewise.
19987 (derive_constant_upper_bound_assign): Likewise.
19988 (derive_constant_upper_bound): Return a widest_int.
19989 (derive_constant_upper_bound_ops): Likewise.
19990 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
19991 (record_estimate): Take a widest_int rather than a double_int.
19992 (record_nonwrapping_iv): Use wide-int interfaces.
19993 (double_int_cmp): Delete.
19994 (wide_int_cmp): New.
19995 (bound_index): Take a widest_int rather than a double_int.
19996 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
19997 (maybe_lower_iteration_bound): Likewise.
19998 (estimate_numbers_of_iterations_loop): Likewise.
19999 (estimated_loop_iterations): Take a widest_int pointer than than
20000 a double_int pointer.
20001 (estimated_loop_iterations_int): Use wide-int interfaces.
20002 (max_loop_iterations): Take a widest_int pointer than than
20003 a double_int pointer.
20004 (max_loop_iterations_int): Use wide-int interfaces.
20005 (max_stmt_executions): Take a widest_int pointer than than
20006 a double_int pointer.
20007 (estimated_stmt_executions): Likewise.
20008 (n_of_executions_at_most): Use wide-int interfaces.
20009 (scev_probably_wraps_p): Likewise.
20010 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
20011 to real_to_integer.
20012 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
20014 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
20015 double_ints. Adjust for trailing_wide_ints <3> representation.
20016 (set_nonzero_bits): Likewise.
20017 (get_range_info): Return wide_ints rather than double_ints.
20018 Adjust for trailing_wide_ints <3> representation.
20019 (get_nonzero_bits): Likewise.
20020 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
20022 * tree-ssanames.h (struct range_info_def): Replace min, max and
20023 nonzero_bits with a trailing_wide_ints <3>.
20024 (set_range_info): Use wide_int_refs rather than double_ints.
20025 (set_nonzero_bits): Likewise.
20026 (get_range_info): Return wide_ints rather than double_ints.
20027 (get_nonzero_bits): Likewise.
20028 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
20029 * tree-ssa-pre.c (phi_translate_1): Likewise.
20030 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
20031 (acceptable_pow_call): Likewise.
20032 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
20034 (vn_reference_fold_indirect): Likewise.
20035 (vn_reference_maybe_forwprop_address): Likewise.
20036 (valueize_refs_1): Likewise.
20037 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
20038 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
20039 tree_int_cst_lt and tree_int_cst_le.
20040 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
20042 (streamer_alloc_tree): Likewise.
20043 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
20044 (streamer_write_tree_header): Likewise.
20045 (streamer_write_integer_cst): Likewise.
20046 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
20047 (build_constructors): Likewise.
20048 (array_value_type): Likewise.
20049 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
20050 (vect_check_gather): Likewise.
20051 * tree-vect-generic.c (build_replicated_const): Likewise.
20052 (expand_vector_divmod): Likewise.
20053 * tree-vect-loop.c (vect_transform_loop): Likewise.
20054 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
20055 (vect_do_peeling_for_alignment): Likewise.
20056 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
20057 * tree-vrp.c: Include wide-int.h.
20058 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
20059 (extract_range_from_assert): Use wide-int interfaces.
20060 (vrp_int_const_binop): Likewise.
20061 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
20062 double_int pointers.
20063 (ranges_from_anti_range): Use wide-int interfaces.
20064 (quad_int_cmp): Delete.
20065 (quad_int_pair_sort): Likewise.
20066 (extract_range_from_binary_expr_1): Use wide-int interfaces.
20067 (extract_range_from_unary_expr_1): Likewise.
20068 (adjust_range_with_scev): Likewise.
20069 (masked_increment): Take and return wide_ints rather than double_ints.
20070 (register_edge_assert_for_2): Use wide-int interfaces.
20071 (check_array_ref): Likewise.
20072 (search_for_addr_array): Likewise.
20073 (maybe_set_nonzero_bits): Likewise.
20074 (union_ranges): Pass an integer of the correct type instead of
20075 using integer_one_node.
20076 (intersect_ranges): Likewise.
20077 (simplify_truth_ops_using_ranges): Likewise.
20078 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
20079 (range_fits_type_p): Likewise.
20080 (simplify_cond_using_ranges): Likewise. Take a signop rather than
20082 (simplify_conversion_using_ranges): Use wide-int interfaces.
20083 (simplify_float_conversion_using_ranges): Likewise.
20084 (vrp_finalize): Likewise.
20085 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
20086 (gimple_stringops_transform): Likewise.
20087 * varasm.c (decode_addr_const): Likewise.
20088 (const_hash_1): Likewise.
20089 (const_rtx_hash_1): Likewise
20090 (output_constant): Likewise.
20091 (array_size_for_constructor): Likewise.
20092 (output_constructor_regular_field): Likewise.
20093 (output_constructor_bitfield): Likewise.
20094 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
20095 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
20097 * gencheck.c: Define BITS_PER_UNIT.
20098 * wide-int.cc: New.
20100 * wide-int-print.cc: New.
20101 * wide-int-print.h: New.
20103 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20105 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
20107 2014-05-06 Richard Biener <rguenther@suse.de>
20109 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
20110 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
20111 (TODO_verify_all): Adjust.
20112 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
20113 TODO_verify_stmts and TODO_verify_rtl_sharing.
20114 * bb-reorder.c: Likewise.
20115 * cfgexpand.c: Likewise.
20116 * cprop.c: Likewise.
20118 * function.c: Likewise.
20119 * fwprop.c: Likewise.
20120 * gcse.c: Likewise.
20121 * gimple-ssa-isolate-paths.c: Likewise.
20122 * gimple-ssa-strength-reduction.c: Likewise.
20123 * ipa-split.c: Likewise.
20124 * loop-init.c: Likewise.
20125 * loop-unroll.c: Likewise.
20126 * lower-subreg.c: Likewise.
20127 * modulo-sched.c: Likewise.
20128 * postreload-gcse.c: Likewise.
20129 * predict.c: Likewise.
20130 * recog.c: Likewise.
20131 * sched-rgn.c: Likewise.
20132 * store-motion.c: Likewise.
20133 * tracer.c: Likewise.
20134 * trans-mem.c: Likewise.
20135 * tree-call-cdce.c: Likewise.
20136 * tree-cfg.c: Likewise.
20137 * tree-cfgcleanup.c: Likewise.
20138 * tree-complex.c: Likewise.
20139 * tree-eh.c: Likewise.
20140 * tree-emutls.c: Likewise.
20141 * tree-if-conv.c: Likewise.
20142 * tree-into-ssa.c: Likewise.
20143 * tree-loop-distribution.c: Likewise.
20144 * tree-object-size.c: Likewise.
20145 * tree-parloops.c: Likewise.
20146 * tree-pass.h: Likewise.
20147 * tree-sra.c: Likewise.
20148 * tree-ssa-ccp.c: Likewise.
20149 * tree-ssa-copy.c: Likewise.
20150 * tree-ssa-copyrename.c: Likewise.
20151 * tree-ssa-dce.c: Likewise.
20152 * tree-ssa-dom.c: Likewise.
20153 * tree-ssa-dse.c: Likewise.
20154 * tree-ssa-forwprop.c: Likewise.
20155 * tree-ssa-ifcombine.c: Likewise.
20156 * tree-ssa-loop-ch.c: Likewise.
20157 * tree-ssa-loop-ivcanon.c: Likewise.
20158 * tree-ssa-loop.c: Likewise.
20159 * tree-ssa-math-opts.c: Likewise.
20160 * tree-ssa-phiopt.c: Likewise.
20161 * tree-ssa-phiprop.c: Likewise.
20162 * tree-ssa-pre.c: Likewise.
20163 * tree-ssa-reassoc.c: Likewise.
20164 * tree-ssa-sink.c: Likewise.
20165 * tree-ssa-strlen.c: Likewise.
20166 * tree-ssa-tail-merge.c: Likewise.
20167 * tree-ssa-uncprop.c: Likewise.
20168 * tree-switch-conversion.c: Likewise.
20169 * tree-tailcall.c: Likewise.
20170 * tree-vect-generic.c: Likewise.
20171 * tree-vectorizer.c: Likewise.
20172 * tree-vrp.c: Likewise.
20173 * tsan.c: Likewise.
20174 * var-tracking.c: Likewise.
20175 * bt-load.c: Likewise.
20176 * cfgcleanup.c: Likewise.
20177 * combine-stack-adj.c: Likewise.
20178 * combine.c: Likewise.
20179 * compare-elim.c: Likewise.
20180 * config/epiphany/resolve-sw-modes.c: Likewise.
20181 * config/i386/i386.c: Likewise.
20182 * config/mips/mips.c: Likewise.
20183 * config/s390/s390.c: Likewise.
20184 * config/sh/sh_treg_combine.cc: Likewise.
20185 * config/sparc/sparc.c: Likewise.
20188 * final.c: Likewise.
20189 * ifcvt.c: Likewise.
20190 * mode-switching.c: Likewise.
20191 * passes.c: Likewise.
20192 * postreload.c: Likewise.
20194 * reg-stack.c: Likewise.
20195 * regcprop.c: Likewise.
20196 * regrename.c: Likewise.
20199 2014-05-06 Richard Biener <rguenther@suse.de>
20201 PR middle-end/61070
20202 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
20203 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
20205 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
20208 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
20210 2014-05-05 Radovan Obradovic <robradovic@mips.com>
20211 Tom de Vries <tom@codesourcery.com>
20213 * target.def (call_fusage_contains_non_callee_clobbers): New
20215 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
20217 (@node Miscellaneous Register Hooks): New node.
20218 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
20219 * doc/tm.texi: Regenerate.
20221 2014-05-05 Marek Polacek <polacek@redhat.com>
20224 * opts.c (common_handle_option): Call error_at instead of warning_at.
20226 2014-05-05 Richard Biener <rguenther@suse.de>
20228 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
20229 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
20230 under the TODO_verify_il umbrella.
20232 2014-05-05 Richard Biener <rguenther@suse.de>
20234 * passes.c (execute_function_todo): Move TODO_verify_flow under
20235 the TODO_verify_ul umbrella.
20237 2014-05-05 Richard Biener <rguenther@suse.de>
20239 PR middle-end/61010
20240 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
20241 X & CST away from a CST that is the mask of a mode.
20243 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20245 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
20246 int argument to enum machine_mode.
20247 (picochip_class_max_nregs): Ditto.
20248 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
20249 (picochip_class_max_nregs): Ditto.
20251 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
20253 * target.def: Add new target hook.
20254 * doc/tm.texi: Regenerate.
20255 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
20256 * targhooks.c (default_keep_leaf_when_profiled): New function.
20258 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
20259 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
20261 2014-05-05 Bin Cheng <bin.cheng@arm.com>
20263 PR tree-optimization/60363
20264 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
20265 (copy_phi_args): New parameters. Call get_value_locus_in_path.
20266 (update_destination_phis): New parameter.
20267 (create_edge_and_update_destination_phis): Ditto.
20268 (ssa_fix_duplicate_block_edges): Pass new arguments.
20269 (thread_single_edge): Ditto.
20271 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
20273 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
20274 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
20275 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
20276 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
20277 Use RS6000_BTM_HARD_FLOAT.
20278 (BU_MISC_2): Likewise.
20279 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
20280 RS6000_BTM_HARD_FLOAT.
20281 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
20282 is explicitly used.
20283 (rs6000_invalid_builtin): Add hard floating builtin support.
20284 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
20285 hard float builtins.
20286 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
20288 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20290 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
20291 Add missing function* argument.
20293 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20295 * lra-constraints.c (valid_address_p): Move earlier in file.
20296 Add a constraint argument to the address_info version.
20297 (satisfies_memory_constraint_p): New function.
20298 (satisfies_address_constraint_p): Likewise.
20299 (process_alt_operands, curr_insn_transform): Use them.
20300 (process_address): Pass the constraint to valid_address_p when
20301 checking address operands.
20303 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
20305 * config/mips/mips.c (mips_isa_rev): New variable.
20306 (mips_set_architecture): Set it.
20307 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
20309 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
20310 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
20311 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
20312 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
20313 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
20314 conditions in terms of mips_isa_rev.
20315 (mips_isa_rev): Declare.
20317 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20319 * config/sh/sh-mem.cc: Use tabs instead of spaces.
20320 (prob_unlikely, prob_likely): Make variables const.
20322 2014-05-03 Denis Chertykov <chertykov@gmail.com>
20324 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
20326 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20328 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
20330 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20332 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
20333 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
20334 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
20336 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
20337 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
20339 Replace usage of ROUND_REG with sh_round_reg.
20340 Use CEIL instead of ROUND_ADVANCE.
20342 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
20345 * config/sh/sh.c: Include stdlib headers before everything else.
20347 2014-05-02 Jakub Jelinek <jakub@redhat.com>
20349 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
20350 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
20351 (gimplify_adjust_omp_clauses): Simd region is never
20352 directly nested in combined parallel. Instead, for linear
20353 with copyin/copyout, if in combined for simd loop, make decl
20354 firstprivate/lastprivate on OMP_FOR.
20355 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
20356 expand_omp_for_static_chunk): When setting endvar, also set
20357 fd->loop.v to the same value.
20359 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20361 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
20363 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
20365 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
20368 2014-05-02 Marek Polacek <polacek@redhat.com>
20370 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
20372 2014-05-02 Kito Cheng <kito@0xlab.org>
20374 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
20375 to a C expression marco.
20376 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
20377 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
20378 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
20379 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
20380 HONOR_REG_ALLOC_ORDER.
20381 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
20383 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20385 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
20387 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20389 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
20391 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
20393 * tree-if-conv.c (is_cond_scalar_reduction): New function.
20394 (convert_scalar_cond_reduction): Likewise.
20395 (predicate_scalar_phi): Add recognition and transformation
20396 of simple conditioanl reduction to be vectorizable.
20398 2014-05-01 Marek Polacek <polacek@redhat.com>
20401 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
20403 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
20405 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
20406 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
20407 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
20408 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
20409 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
20410 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
20411 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
20412 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
20414 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
20416 * config/arc/arc.opt (mlra): Move comment above option name
20417 to avoid mis-parsing as language options.
20419 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20421 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
20422 * config/sol2.h: ... here.
20423 * config/sol2-10.h: Remove.
20425 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
20426 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
20427 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
20428 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
20429 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
20430 * config/sol2.h: ... here.
20431 (SECTION_NAME_FORMAT): Don't redefine.
20432 (STARTFILE_ARCH32_SPEC): Rename to ...
20433 (STARTFILE_ARCH_SPEC): ... this.
20434 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
20435 * config/sparc/sol2.h: ... here.
20436 (SECTION_NAME_FORMAT): Don't undef.
20437 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
20438 (SUBTARGET_EXTRA_SPECS): Remove.
20439 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
20441 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
20442 (MD_STARTFILE_PREFIX): Remove.
20443 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
20444 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
20445 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
20446 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
20447 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
20448 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
20449 * config/i386/sol2.h: ... here.
20450 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
20451 * config/i386/sol2-bi.h: Remove.
20452 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
20453 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
20455 * config/i386/t-sol2-64: Rename to ...
20456 * config/i386/t-sol2: ... this.
20457 * config/sparc/t-sol2-64: Rename to ...
20458 * config/sparc/t-sol2: ... this.
20460 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
20461 sol2_tm_file_head, sol2_tm_file_tail.
20462 Include ${cpu_type}/sol2.h before sol2.h.
20464 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
20465 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
20466 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
20467 Reflect i386/t-sol2-64 renaming.
20468 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
20469 Reflect sparc/t-sol2-64 renaming.
20471 2014-04-30 Richard Biener <rguenther@suse.de>
20473 * passes.c (execute_function_todo): Move TODO_verify_stmts
20474 and TODO_verify_ssa under the TODO_verify_il umbrella.
20475 * tree-ssa.h (verify_ssa): Adjust prototype.
20476 * tree-ssa.c (verify_ssa): Add parameter to tell whether
20477 we should verify SSA operands.
20478 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
20479 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
20480 whether we should verify whether not throwing stmts have EH info.
20481 * graphite-scop-detection.c (create_sese_edges): Adjust.
20482 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
20483 * tree-eh.c (lower_try_finally_switch): Do not add the
20484 default case label twice.
20486 2014-04-30 Marek Polacek <polacek@redhat.com>
20488 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
20489 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
20490 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
20491 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
20493 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
20495 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
20496 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
20497 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
20498 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
20499 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
20500 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
20501 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
20502 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
20504 2014-04-29 David Malcolm <dmalcolm@redhat.com>
20506 * tree-cfg.c (dump_function_to_file): Dump the return type of
20507 functions, in a line to itself before the function body, mimicking
20508 the layout of a C function.
20510 2014-04-29 Jakub Jelinek <jakub@redhat.com>
20512 PR tree-optimization/60971
20513 * tree-tailcall.c (process_assignment): Reject conversions which
20516 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
20518 * calls.c (initialize_argument_information): Always treat
20519 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
20520 (expand_call): Likewise.
20521 (emit_library_call_calue_1): Likewise.
20522 * expr.c (PUSH_ARGS_REVERSED): Do not define.
20523 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
20526 2014-04-29 Nick Clifton <nickc@redhat.com>
20528 * config/msp430/msp430.md (umulsidi): Fix typo.
20529 (mulhisi3): Enable even inside interrupt handlers.
20530 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
20531 bigger return address pushed in large mode.
20533 2014-04-29 Nick Clifton <nickc@redhat.com>
20535 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
20536 (arc_init_reg_tables): Use a machine_mode enum to iterate over
20538 * config/m32r/m32r.c (init_reg_tables): Likewise.
20539 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
20540 enum to hold the modes.
20542 2014-04-29 Richard Biener <rguenther@suse.de>
20544 * dominance.c (free_dominance_info): Add overload with
20545 function parameter.
20546 (dom_info_state): Likewise.
20547 (dom_info_available_p): Likewise.
20548 * basic-block.h (free_dominance_info, dom_info_state,
20549 dom_info_available_p): Declare overloads.
20550 * passes.c (execute_function_todo): Verify that verifiers
20551 don't change dominator info state. Drop dominator info
20552 for IPA pass invocations.
20553 * cgraph.c (release_function_body): Restore asserts that
20554 dominator information is released.
20556 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
20558 * doc/invoke.texi: Fix typo.
20559 * tree-vrp.c: Fix typos.
20560 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
20562 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20564 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
20566 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
20568 * config/aarch64/aarch64-builtins.c
20569 (aarch64_types_storestruct_lane_qualifiers): New.
20570 (TYPES_STORESTRUCT_LANE): Likewise.
20571 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
20572 (st3_lane): Likewise.
20573 (st4_lane): Likewise.
20574 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
20575 (vec_store_lanesci_lane<mode>): Likewise.
20576 (vec_store_lanesxi_lane<mode>): Likewise.
20577 (aarch64_st2_lane<VQ:mode>): Likewise.
20578 (aarch64_st3_lane<VQ:mode>): Likewise.
20579 (aarch64_st4_lane<VQ:mode>): Likewise.
20580 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
20581 * config/aarch64/arm_neon.h
20582 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
20583 use new macro arguments.
20584 (__ST3_LANE_FUNC): Likewise.
20585 (__ST4_LANE_FUNC): Likewise.
20586 * config/aarch64/iterators.md (V_TWO_ELEM): New.
20587 (V_THREE_ELEM): Likewise.
20588 (V_FOUR_ELEM): Likewise.
20590 2014-04-28 David Malcolm <dmalcolm@redhat.com>
20592 * doc/gimple.texi: Replace the description of the now-defunct
20593 union gimple_statement_d with a diagram showing the
20594 gimple_statement_base class hierarchy and its relationships to
20595 the GSS_ and GIMPLE_ enums.
20597 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
20599 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
20600 * config/aarch64/aarch64.c
20601 (aarch64_cannot_change_mode_class): Weaken conditions.
20602 (aarch64_modes_tieable_p): New.
20603 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
20605 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
20607 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
20608 (loadsync_<mode>): Change mode.
20609 (load_quadpti, store_quadpti): New.
20610 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
20611 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
20613 2014-04-28 Martin Jambor <mjambor@suse.cz>
20615 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
20616 same alias type as the original statement.
20617 (subreplacement_assignment_data): New type.
20618 (handle_unscalarized_data_in_subtree): New type of parameter,
20619 generate new memory accesses with same alias type as the original
20621 (load_assign_lhs_subreplacements): Likewise.
20622 (sra_modify_constructor_assign): Generate new memory accesses with
20623 same alias type as the original statement.
20625 2014-04-28 Richard Biener <rguenther@suse.de>
20627 * tree-pass.h (TODO_verify_il): Define.
20628 (TODO_verify_all): Complete properly.
20629 * passes.c (execute_function_todo): Move existing loop-closed
20630 SSA verification under TODO_verify_il.
20631 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
20632 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
20633 Fix tree sharing issue.
20635 2014-04-28 Richard Biener <rguenther@suse.de>
20637 PR middle-end/60092
20638 * builtins.def (DEF_C11_BUILTIN): Add.
20639 (BUILT_IN_ALIGNED_ALLOC): Likewise.
20640 * coretypes.h (enum function_class): Add function_c11_misc.
20641 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
20642 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
20643 (call_may_clobber_ref_p_1): Likewise.
20644 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
20645 (mark_all_reaching_defs_necessary_1): Likewise.
20646 (propagate_necessity): Likewise.
20647 (eliminate_unnecessary_stmts): Likewise.
20648 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
20650 2014-04-28 Richard Biener <rguenther@suse.de>
20652 * tree-vrp.c (vrp_var_may_overflow): Remove.
20653 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
20654 with overflow immediately bump to one before that value and
20655 let iteration figure out overflow status.
20657 2014-04-28 Richard Biener <rguenther@suse.de>
20659 * configure.ac: Do valgrind header checks unconditionally.
20660 Add --enable-valgrind-annotations.
20661 * system.h: Guard valgrind header inclusion with
20662 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
20663 * alloc-pool.c (pool_alloc, pool_free): Use
20664 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
20665 to guard possibly dead code.
20666 * config.in: Regenerated.
20667 * configure: Likewise.
20669 2014-04-28 Jeff Law <law@redhat.com>
20671 PR tree-optimization/60902
20672 * tree-ssa-threadedge.c
20673 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
20674 over real defs when invalidating outputs from statements that do not
20675 produce useful outputs for threading.
20677 2014-04-28 Richard Biener <rguenther@suse.de>
20679 PR tree-optimization/60979
20680 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
20681 SCOPs that end in a block with a successor with abnormal
20684 2014-04-28 Richard Biener <rguenther@suse.de>
20686 * tree-pass.h (execute_pass_list): Adjust prototype.
20687 * passes.c (pass_manager::execute_early_local_passes): Adjust.
20688 (do_per_function): Change callback signature, push all actual
20689 work to the callbals.
20690 (do_per_function_toporder): Likewise.
20691 (execute_function_dump): Adjust.
20692 (execute_function_todo): Likewise.
20693 (clear_last_verified): Likewise.
20694 (verify_curr_properties): Likewise.
20695 (update_properties_after_pass): Likewise.
20696 (execute_pass_list_1): Split out from ...
20697 (execute_pass_list): ... here. Adjust.
20698 (execute_ipa_pass_list): Likewise.
20699 * cgraphunit.c (cgraph_add_new_function): Adjust.
20700 (analyze_function): Likewise.
20701 (expand_function): Likewise.
20702 * cgraph.c (release_function_body): Free dominance info
20703 here instead of asserting it was magically freed elsewhere.
20705 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
20707 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
20708 * configure: Regenerate.
20709 * config/sparc/sparc.opt (muser-mode): New option.
20710 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
20712 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
20713 * doc/invoke.texi (SPARC options): Document -muser-mode.
20715 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
20717 * cselib.c (find_slot_memmode): Delete.
20718 (cselib_hasher): Change compare_type to a struct.
20719 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
20721 (preserve_constants_and_equivs): Adjust for new compare_type.
20722 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
20723 (wrap_constant): Delete.
20724 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
20726 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
20728 * doc/install.texi (Building with profile feedback): Remove
20731 2014-04-26 Tom de Vries <tom@codesourcery.com>
20733 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
20736 2014-04-25 Cary Coutant <ccoutant@google.com>
20739 * dwarf2out.c (should_move_die_to_comdat): A type definition
20740 can contain a subprogram definition, but don't move it to a
20742 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
20743 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
20745 (clone_tree_hash): Rename to...
20746 (clone_tree_partial): ...this; change callers. Copy
20747 DW_TAG_subprogram DIEs as declarations.
20748 (copy_decls_walk): Don't copy children of a declaration into a
20751 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
20754 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
20757 2014-04-25 Jiong Wang <jiong.wang@arm.com>
20759 * config/arm/predicates.md (call_insn_operand): Add long_call check.
20760 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
20762 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
20765 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20767 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
20769 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20771 PR tree-optimization/60930
20772 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
20773 creating a multiply candidate by folding two constant
20774 multiplicands when the result overflows.
20776 2014-04-25 Jakub Jelinek <jakub@redhat.com>
20778 PR tree-optimization/60960
20779 * tree-vect-generic.c (expand_vector_operation): Only call
20780 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
20782 2014-04-25 Tom de Vries <tom@codesourcery.com>
20784 * expr.c (clobber_reg_mode): New function.
20785 * expr.h (clobber_reg): New function.
20787 2014-04-25 Tom de Vries <tom@codesourcery.com>
20789 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
20792 2014-04-25 Radovan Obradovic <robradovic@mips.com>
20793 Tom de Vries <tom@codesourcery.com>
20795 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
20797 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
20798 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
20799 new argument to find_all_hard_reg_sets call.
20801 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20803 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
20804 Use HOST_WIDE_INT_C for mask literal.
20805 (aarch_rev16_shleft_mask_imm_p): Likewise.
20807 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
20810 * config/sparc/sparc.md (ashlsi3_extend): Delete.
20812 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
20814 PR preprocessor/56540
20815 * config/i386/i386-c.c (ix86_target_macros): Define
20816 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
20818 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20820 * configure.ac (tga_func): Remove.
20821 (LIB_TLS_SPEC): Remove.
20822 * configure: Regenerate.
20823 * config.in: Regenerate.
20824 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
20826 2014-04-25 Richard Biener <rguenther@suse.de>
20829 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
20830 call stmt use/clobber sets during stmt walk instead of
20831 walking the possibly incomplete set of caller edges.
20833 2014-04-25 Richard Biener <rguenther@suse.de>
20836 * passes.c (apply_ipa_transforms): Inline into only caller ...
20837 (execute_one_pass): ... here. Properly bring in function
20838 bodies for nodes we want to apply IPA transforms to.
20840 2014-04-24 Cong Hou <congh@google.com>
20842 PR tree-optimization/60896
20843 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
20844 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
20845 (vect_mark_pattern_stmts): Set the def type of all statements in
20846 PATTERN_DEF_SEQ as vect_internal_def.
20848 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
20850 * doc/extend.texi (PowerPC Built-in Functions): Document new
20851 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
20852 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
20854 * config/rs6000/predicates.md (const_0_to_3_operand): New
20855 predicate to match 0..3 integer constants.
20857 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
20858 to support adding miscellaneous builtin functions.
20859 (BU_DFP_MISC_2): Likewise.
20860 (BU_P7_MISC_1): Likewise.
20861 (BU_P7_MISC_2): Likewise.
20862 (BU_P8V_MISC_3): Likewise.
20863 (BU_MISC_1): Likewise.
20864 (BU_MISC_2): Likewise.
20865 (DIVWE): Add extended divide builtin functions.
20866 (DIVWEO): Likewise.
20867 (DIVWEU): Likewise.
20868 (DIVWEUO): Likewise.
20870 (DIVDEO): Likewise.
20871 (DIVDEU): Likewise.
20872 (DIVDEUO): Likewise.
20873 (DXEX): Add decimal floating-point builtin functions.
20875 (DDEDPD): Likewise.
20876 (DDEDPDQ): Likewise.
20877 (DENBCD): Likewise.
20878 (DENBCDQ): Likewise.
20882 (DSCLIQ): Likewise.
20884 (DSCRIQ): Likewise.
20885 (CDTBCD): Add new BCD builtin functions.
20886 (CBCDTD): Likewise.
20887 (ADDG6S): Likewise.
20888 (BCDADD): Likewise.
20889 (BCDADD_LT): Likewise.
20890 (BCDADD_EQ): Likewise.
20891 (BCDADD_GT): Likewise.
20892 (BCDADD_OV): Likewise.
20893 (BCDSUB): Likewise.
20894 (BCDSUB_LT): Likewise.
20895 (BCDSUB_EQ): Likewise.
20896 (BCDSUB_GT): Likewise.
20897 (BCDSUB_OV): Likewise.
20898 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
20899 (UNPACK_TD): Likewise.
20900 (PACK_TF): Likewise.
20901 (UNPACK_TF): Likewise.
20902 (UNPACK_TF_0): Likewise.
20903 (UNPACK_TF_1): Likewise.
20904 (PACK_V1TI): Likewise.
20905 (UNPACK_V1TI): Likewise.
20907 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
20908 support for decimal floating point builtin functions.
20909 (rs6000_expand_ternop_builtin): Add checks for the new builtin
20910 functions that take constant arguments.
20911 (rs6000_invalid_builtin): Add decimal floating point builtin support.
20912 (rs6000_init_builtins): Setup long double, _Decimal64, and
20913 _Decimal128 types for new builtin functions.
20914 (builtin_function_type): Set the unsigned flags appropriately for
20915 the new builtin functions.
20916 (rs6000_opt_masks): Add support for decimal floating point builtin
20919 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
20920 floating point builtin functions.
20921 (RS6000_BTM_COMMON): Likewise.
20922 (RS6000_BTI_long_double): Likewise.
20923 (RS6000_BTI_dfloat64): Likewise.
20924 (RS6000_BTI_dfloat128): Likewise.
20925 (long_double_type_internal_node): Likewise.
20926 (dfloat64_type_internal_node): Likewise.
20927 (dfloat128_type_internal_node): Likewise.
20929 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
20930 2.07 bcd arithmetic instructions.
20931 (UNSPEC_BCDSUB): Likewise.
20932 (UNSPEC_BCD_OVERFLOW): Likewise.
20933 (UNSPEC_BCD_ADD_SUB): Likewise.
20934 (bcd_add_sub): Likewise.
20935 (BCD_TEST): Likewise.
20936 (bcd<bcd_add_sub>): Likewise.
20937 (bcd<bcd_add_sub>_test): Likewise.
20938 (bcd<bcd_add_sub>_test2): Likewise.
20939 (bcd<bcd_add_sub>_<code>): Likewise.
20940 (peephole2 for combined bcd ops): Likewise.
20942 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
20943 decimal floating point builtin functions.
20944 (UNSPEC_DENBCD): Likewise.
20945 (UNSPEC_DXEX): Likewise.
20946 (UNSPEC_DIEX): Likewise.
20947 (UNSPEC_DSCLI): Likewise.
20948 (UNSPEC_DSCRI): Likewise.
20949 (D64_D128): Likewise.
20950 (dfp_suffix): Likewise.
20951 (dfp_ddedpd_<mode>): Likewise.
20952 (dfp_denbcd_<mode>): Likewise.
20953 (dfp_dxex_<mode>): Likewise.
20954 (dfp_diex_<mode>): Likewise.
20955 (dfp_dscli_<mode>): Likewise.
20956 (dfp_dscri_<mode>): Likewise.
20958 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
20960 (UNSPEC_CDTBCD): Likewise.
20961 (UNSPEC_CBCDTD): Likewise.
20962 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
20963 (UNSPEC_DIVEO): Likewise.
20964 (UNSPEC_DIVEU): Likewise.
20965 (UNSPEC_DIVEUO): Likewise.
20966 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
20967 pack/unpack 128-bit types.
20968 (UNSPEC_PACK_128BIT): Likewise.
20969 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
20970 (udiv<mode>3): Use idiv_ldiv mode attribute.
20971 (div<mode>3): Likewise.
20972 (addg6s): Add new BCD builtin functions.
20973 (cdtbcd): Likewise.
20974 (cbcdtd): Likewise.
20975 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
20976 (div_extend): Likewise.
20977 (div<div_extend>_<mode>"): Likewise.
20978 (FP128_64): Add support for new builtin functions to pack/unpack
20980 (unpack<mode>): Likewise.
20981 (unpacktf_0): Likewise.
20982 (unpacktf_1): Likewise.
20983 (unpack<mode>_dm): Likewise.
20984 (unpack<mode>_nodm): Likewise.
20985 (pack<mode>): Likewise.
20986 (unpackv1ti): Likewise.
20987 (packv1ti): Likewise.
20989 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
20991 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
20994 2014-04-24 Jakub Jelinek <jakub@redhat.com>
20996 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
20997 * gimplify.c (omp_is_private): Change last argument's type to int.
20998 Only diagnose lastprivate if the simd argument is 1, only diagnose
20999 linear if the simd argument is 2.
21000 (gimplify_omp_for): Adjust omp_is_private callers. When adding
21001 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
21002 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
21003 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
21004 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
21005 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
21006 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
21007 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
21008 * tree-nested.c (convert_nonlocal_omp_clauses,
21009 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
21011 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
21014 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
21017 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
21019 * flag-types.h (enum ivar_visibility): Add.
21021 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
21023 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
21024 function * argument.
21026 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
21028 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
21030 2014-04-24 Radovan Obradovic <robradovic@mips.com>
21031 Tom de Vries <tom@codesourcery.com>
21033 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
21034 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
21036 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
21037 * emit-rtl.c (try_split): Same.
21039 2014-04-24 Radovan Obradovic <robradovic@mips.com>
21040 Tom de Vries <tom@codesourcery.com>
21042 * common.opt (fuse-caller-save): New option.
21044 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
21046 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
21047 elements for big-endian.
21049 2014-04-24 Richard Biener <rguenther@suse.de>
21051 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
21052 during TER and instead use the sepops interface for expanding
21053 non-GIMPLE_SINGLE_RHS.
21055 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21057 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
21058 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
21060 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
21062 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
21063 assembler 64-bit option.
21064 * configure: Regenerate.
21066 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21068 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
21069 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
21070 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
21071 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
21072 (TARGET_CRYPTO): Take TARGET_SIMD into account.
21074 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21076 * config/aarch64/aarch64-builtins.c
21077 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
21078 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
21079 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
21080 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
21082 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
21083 (Vrevsuff): New mode attribute.
21085 2014-04-24 Terry Guo <terry.guo@arm.com>
21087 * config/arm/arm.h (machine_function): Define variable
21088 after_arm_reorg here.
21089 * config/arm/arm.c (after_arm_reorg): Remove the definition.
21090 (arm_split_constant): Update the way to access variable
21092 (arm_reorg): Ditto.
21093 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
21095 2014-04-23 Tom de Vries <tom@codesourcery.com>
21097 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
21099 2014-04-23 David Malcolm <dmalcolm@redhat.com>
21101 * is-a.h: Update comments to reflect the following changes to the
21102 "pointerness" of the API, making the template parameter match the
21103 return type, allowing use of is-a.h with typedefs of pointers.
21104 (is_a_helper::cast): Return a T rather then a pointer to a T, so
21105 that the return type matches the parameter to the is_a_helper.
21107 (dyn_cast): Likewise.
21109 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
21110 pointer from the is-a.h API.
21112 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
21113 (is_a_helper <cgraph_node *>::test): ...this, matching change to
21115 (is_a_helper <varpool_node>::test): Likewise, convert to...
21116 (is_a_helper <varpool_node *>::test): ...this.
21118 (varpool_first_variable): Update for removal of implicit pointer
21119 from the is-a.h API.
21120 (varpool_next_variable): Likewise.
21121 (varpool_first_static_initializer): Likewise.
21122 (varpool_next_static_initializer): Likewise.
21123 (varpool_first_defined_variable): Likewise.
21124 (varpool_next_defined_variable): Likewise.
21125 (cgraph_first_defined_function): Likewise.
21126 (cgraph_next_defined_function): Likewise.
21127 (cgraph_first_function): Likewise.
21128 (cgraph_next_function): Likewise.
21129 (cgraph_first_function_with_gimple_body): Likewise.
21130 (cgraph_next_function_with_gimple_body): Likewise.
21131 (cgraph_alias_target): Likewise.
21132 (varpool_alias_target): Likewise.
21133 (cgraph_function_or_thunk_node): Likewise.
21134 (varpool_variable_node): Likewise.
21135 (symtab_real_symbol_p): Likewise.
21136 * cgraphunit.c (referred_to_p): Likewise.
21137 (analyze_functions): Likewise.
21138 (handle_alias_pairs): Likewise.
21139 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
21140 * gimple-ssa.h (gimple_vuse_op): Likewise.
21141 (gimple_vdef_op): Likewise.
21142 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
21143 * gimple.c (gimple_build_asm_1): Likewise.
21144 (gimple_build_try): Likewise.
21145 (gimple_build_resx): Likewise.
21146 (gimple_build_eh_dispatch): Likewise.
21147 (gimple_build_omp_for): Likewise.
21148 (gimple_omp_for_set_clauses): Likewise.
21150 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
21151 (is_a_helper <gimple_statement_asm *>::test): ...this.
21152 (is_a_helper <gimple_statement_bind>::test): Convert to...
21153 (is_a_helper <gimple_statement_bind *>::test): ...this.
21154 (is_a_helper <gimple_statement_call>::test): Convert to...
21155 (is_a_helper <gimple_statement_call *>::test): ...this.
21156 (is_a_helper <gimple_statement_catch>::test): Convert to...
21157 (is_a_helper <gimple_statement_catch *>::test): ...this.
21158 (is_a_helper <gimple_statement_resx>::test): Convert to...
21159 (is_a_helper <gimple_statement_resx *>::test): ...this.
21160 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
21161 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
21162 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
21163 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
21164 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
21165 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
21166 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
21167 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
21168 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
21169 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
21170 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
21171 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
21172 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
21173 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
21174 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
21175 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
21176 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
21177 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
21178 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
21179 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
21180 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
21181 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
21182 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
21183 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
21184 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
21185 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
21186 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
21187 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
21188 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
21189 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
21190 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
21191 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
21192 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
21193 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
21194 (is_a_helper <gimple_statement_phi>::test): Convert to...
21195 (is_a_helper <gimple_statement_phi *>::test): ...this.
21196 (is_a_helper <gimple_statement_transaction>::test): Convert to...
21197 (is_a_helper <gimple_statement_transaction *>::test): ...this.
21198 (is_a_helper <gimple_statement_try>::test): Convert to...
21199 (is_a_helper <gimple_statement_try *>::test): ...this.
21200 (is_a_helper <gimple_statement_wce>::test): Convert to...
21201 (is_a_helper <gimple_statement_wce *>::test): ...this.
21202 (is_a_helper <const gimple_statement_asm>::test): Convert to...
21203 (is_a_helper <const gimple_statement_asm *>::test): ...this.
21204 (is_a_helper <const gimple_statement_bind>::test): Convert to...
21205 (is_a_helper <const gimple_statement_bind *>::test): ...this.
21206 (is_a_helper <const gimple_statement_call>::test): Convert to...
21207 (is_a_helper <const gimple_statement_call *>::test): ...this.
21208 (is_a_helper <const gimple_statement_catch>::test): Convert to...
21209 (is_a_helper <const gimple_statement_catch *>::test): ...this.
21210 (is_a_helper <const gimple_statement_resx>::test): Convert to...
21211 (is_a_helper <const gimple_statement_resx *>::test): ...this.
21212 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
21213 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
21214 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
21215 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
21216 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
21218 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
21220 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
21222 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
21224 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
21225 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
21226 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
21228 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
21229 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
21231 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
21232 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
21233 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
21234 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
21235 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
21236 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
21238 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
21239 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
21240 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
21241 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
21243 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
21244 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
21245 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
21246 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
21247 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
21248 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
21249 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
21250 (is_a_helper <const gimple_statement_phi>::test): Convert to...
21251 (is_a_helper <const gimple_statement_phi *>::test): ...this.
21252 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
21253 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
21254 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
21255 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
21256 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
21257 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
21258 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
21260 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
21262 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
21263 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
21265 (gimple_use_ops): Update for removal of implicit pointer from the
21267 (gimple_set_use_ops): Likewise.
21268 (gimple_vuse): Likewise.
21269 (gimple_vdef): Likewise.
21270 (gimple_vuse_ptr): Likewise.
21271 (gimple_vdef_ptr): Likewise.
21272 (gimple_set_vuse): Likewise.
21273 (gimple_set_vdef): Likewise.
21274 (gimple_omp_return_set_lhs): Likewise.
21275 (gimple_omp_return_lhs): Likewise.
21276 (gimple_omp_return_lhs_ptr): Likewise.
21277 (gimple_call_fntype): Likewise.
21278 (gimple_call_set_fntype): Likewise.
21279 (gimple_call_set_internal_fn): Likewise.
21280 (gimple_call_use_set): Likewise.
21281 (gimple_call_clobber_set): Likewise.
21282 (gimple_bind_vars): Likewise.
21283 (gimple_bind_set_vars): Likewise.
21284 (gimple_bind_body_ptr): Likewise.
21285 (gimple_bind_set_body): Likewise.
21286 (gimple_bind_add_stmt): Likewise.
21287 (gimple_bind_block): Likewise.
21288 (gimple_bind_set_block): Likewise.
21289 (gimple_asm_ninputs): Likewise.
21290 (gimple_asm_noutputs): Likewise.
21291 (gimple_asm_nclobbers): Likewise.
21292 (gimple_asm_nlabels): Likewise.
21293 (gimple_asm_input_op): Likewise.
21294 (gimple_asm_input_op_ptr): Likewise.
21295 (gimple_asm_output_op): Likewise.
21296 (gimple_asm_output_op_ptr): Likewise.
21297 (gimple_asm_set_output_op): Likewise.
21298 (gimple_asm_clobber_op): Likewise.
21299 (gimple_asm_set_clobber_op): Likewise.
21300 (gimple_asm_label_op): Likewise.
21301 (gimple_asm_set_label_op): Likewise.
21302 (gimple_asm_string): Likewise.
21303 (gimple_catch_types): Likewise.
21304 (gimple_catch_types_ptr): Likewise.
21305 (gimple_catch_handler_ptr): Likewise.
21306 (gimple_catch_set_types): Likewise.
21307 (gimple_catch_set_handler): Likewise.
21308 (gimple_eh_filter_types): Likewise.
21309 (gimple_eh_filter_types_ptr): Likewise.
21310 (gimple_eh_filter_failure_ptr): Likewise.
21311 (gimple_eh_filter_set_types): Likewise.
21312 (gimple_eh_filter_set_failure): Likewise.
21313 (gimple_eh_must_not_throw_fndecl): Likewise.
21314 (gimple_eh_must_not_throw_set_fndecl): Likewise.
21315 (gimple_eh_else_n_body_ptr): Likewise.
21316 (gimple_eh_else_e_body_ptr): Likewise.
21317 (gimple_eh_else_set_n_body): Likewise.
21318 (gimple_eh_else_set_e_body): Likewise.
21319 (gimple_try_eval_ptr): Likewise.
21320 (gimple_try_cleanup_ptr): Likewise.
21321 (gimple_try_set_eval): Likewise.
21322 (gimple_try_set_cleanup): Likewise.
21323 (gimple_wce_cleanup_ptr): Likewise.
21324 (gimple_wce_set_cleanup): Likewise.
21325 (gimple_phi_capacity): Likewise.
21326 (gimple_phi_num_args): Likewise.
21327 (gimple_phi_result): Likewise.
21328 (gimple_phi_result_ptr): Likewise.
21329 (gimple_phi_set_result): Likewise.
21330 (gimple_phi_arg): Likewise.
21331 (gimple_phi_set_arg): Likewise.
21332 (gimple_resx_region): Likewise.
21333 (gimple_resx_set_region): Likewise.
21334 (gimple_eh_dispatch_region): Likewise.
21335 (gimple_eh_dispatch_set_region): Likewise.
21336 (gimple_omp_critical_name): Likewise.
21337 (gimple_omp_critical_name_ptr): Likewise.
21338 (gimple_omp_critical_set_name): Likewise.
21339 (gimple_omp_for_clauses): Likewise.
21340 (gimple_omp_for_clauses_ptr): Likewise.
21341 (gimple_omp_for_set_clauses): Likewise.
21342 (gimple_omp_for_collapse): Likewise.
21343 (gimple_omp_for_index): Likewise.
21344 (gimple_omp_for_index_ptr): Likewise.
21345 (gimple_omp_for_set_index): Likewise.
21346 (gimple_omp_for_initial): Likewise.
21347 (gimple_omp_for_initial_ptr): Likewise.
21348 (gimple_omp_for_set_initial): Likewise.
21349 (gimple_omp_for_final): Likewise.
21350 (gimple_omp_for_final_ptr): Likewise.
21351 (gimple_omp_for_set_final): Likewise.
21352 (gimple_omp_for_incr): Likewise.
21353 (gimple_omp_for_incr_ptr): Likewise.
21354 (gimple_omp_for_set_incr): Likewise.
21355 (gimple_omp_for_pre_body_ptr): Likewise.
21356 (gimple_omp_for_set_pre_body): Likewise.
21357 (gimple_omp_parallel_clauses): Likewise.
21358 (gimple_omp_parallel_clauses_ptr): Likewise.
21359 (gimple_omp_parallel_set_clauses): Likewise.
21360 (gimple_omp_parallel_child_fn): Likewise.
21361 (gimple_omp_parallel_child_fn_ptr): Likewise.
21362 (gimple_omp_parallel_set_child_fn): Likewise.
21363 (gimple_omp_parallel_data_arg): Likewise.
21364 (gimple_omp_parallel_data_arg_ptr): Likewise.
21365 (gimple_omp_parallel_set_data_arg): Likewise.
21366 (gimple_omp_task_clauses): Likewise.
21367 (gimple_omp_task_clauses_ptr): Likewise.
21368 (gimple_omp_task_set_clauses): Likewise.
21369 (gimple_omp_task_child_fn): Likewise.
21370 (gimple_omp_task_child_fn_ptr): Likewise.
21371 (gimple_omp_task_set_child_fn): Likewise.
21372 (gimple_omp_task_data_arg): Likewise.
21373 (gimple_omp_task_data_arg_ptr): Likewise.
21374 (gimple_omp_task_set_data_arg): Likewise.
21375 (gimple_omp_taskreg_clauses): Likewise.
21376 (gimple_omp_taskreg_clauses_ptr): Likewise.
21377 (gimple_omp_taskreg_set_clauses): Likewise.
21378 (gimple_omp_taskreg_child_fn): Likewise.
21379 (gimple_omp_taskreg_child_fn_ptr): Likewise.
21380 (gimple_omp_taskreg_set_child_fn): Likewise.
21381 (gimple_omp_taskreg_data_arg): Likewise.
21382 (gimple_omp_taskreg_data_arg_ptr): Likewise.
21383 (gimple_omp_taskreg_set_data_arg): Likewise.
21384 (gimple_omp_task_copy_fn): Likewise.
21385 (gimple_omp_task_copy_fn_ptr): Likewise.
21386 (gimple_omp_task_set_copy_fn): Likewise.
21387 (gimple_omp_task_arg_size): Likewise.
21388 (gimple_omp_task_arg_size_ptr): Likewise.
21389 (gimple_omp_task_set_arg_size): Likewise.
21390 (gimple_omp_task_arg_align): Likewise.
21391 (gimple_omp_task_arg_align_ptr): Likewise.
21392 (gimple_omp_task_set_arg_align): Likewise.
21393 (gimple_omp_single_clauses): Likewise.
21394 (gimple_omp_single_clauses_ptr): Likewise.
21395 (gimple_omp_single_set_clauses): Likewise.
21396 (gimple_omp_target_clauses): Likewise.
21397 (gimple_omp_target_clauses_ptr): Likewise.
21398 (gimple_omp_target_set_clauses): Likewise.
21399 (gimple_omp_target_child_fn): Likewise.
21400 (gimple_omp_target_child_fn_ptr): Likewise.
21401 (gimple_omp_target_set_child_fn): Likewise.
21402 (gimple_omp_target_data_arg): Likewise.
21403 (gimple_omp_target_data_arg_ptr): Likewise.
21404 (gimple_omp_target_set_data_arg): Likewise.
21405 (gimple_omp_teams_clauses): Likewise.
21406 (gimple_omp_teams_clauses_ptr): Likewise.
21407 (gimple_omp_teams_set_clauses): Likewise.
21408 (gimple_omp_sections_clauses): Likewise.
21409 (gimple_omp_sections_clauses_ptr): Likewise.
21410 (gimple_omp_sections_set_clauses): Likewise.
21411 (gimple_omp_sections_control): Likewise.
21412 (gimple_omp_sections_control_ptr): Likewise.
21413 (gimple_omp_sections_set_control): Likewise.
21414 (gimple_omp_for_set_cond): Likewise.
21415 (gimple_omp_for_cond): Likewise.
21416 (gimple_omp_atomic_store_set_val): Likewise.
21417 (gimple_omp_atomic_store_val): Likewise.
21418 (gimple_omp_atomic_store_val_ptr): Likewise.
21419 (gimple_omp_atomic_load_set_lhs): Likewise.
21420 (gimple_omp_atomic_load_lhs): Likewise.
21421 (gimple_omp_atomic_load_lhs_ptr): Likewise.
21422 (gimple_omp_atomic_load_set_rhs): Likewise.
21423 (gimple_omp_atomic_load_rhs): Likewise.
21424 (gimple_omp_atomic_load_rhs_ptr): Likewise.
21425 (gimple_omp_continue_control_def): Likewise.
21426 (gimple_omp_continue_control_def_ptr): Likewise.
21427 (gimple_omp_continue_set_control_def): Likewise.
21428 (gimple_omp_continue_control_use): Likewise.
21429 (gimple_omp_continue_control_use_ptr): Likewise.
21430 (gimple_omp_continue_set_control_use): Likewise.
21431 (gimple_transaction_body_ptr): Likewise.
21432 (gimple_transaction_label): Likewise.
21433 (gimple_transaction_label_ptr): Likewise.
21434 (gimple_transaction_set_body): Likewise.
21435 (gimple_transaction_set_label): Likewise.
21437 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
21438 * ipa-inline-analysis.c (inline_write_summary): Likewise.
21439 * ipa-ref.c (ipa_record_reference): Likewise.
21440 * ipa-reference.c (analyze_function): Likewise.
21441 (ipa_reference_write_optimization_summary): Likewise.
21442 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
21443 (address_taken_from_non_vtable_p): Likewise.
21444 (comdat_can_be_unshared_p_1): Likewise.
21445 * lto-cgraph.c (lto_output_ref): Likewise.
21446 (add_references): Likewise.
21447 (compute_ltrans_boundary): Likewise.
21448 (output_symtab): Likewise.
21449 (input_ref): Likewise.
21450 (input_cgraph_1): Likewise.
21451 (output_cgraph_opt_summary): Likewise.
21452 * lto-streamer-out.c (lto_output): Likewise.
21453 (output_symbol_p): Likewise.
21454 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
21455 (lsei_start_function_in_partition): Likewise.
21456 (lsei_next_variable_in_partition): Likewise.
21457 (lsei_start_variable_in_partition): Likewise.
21458 * symtab.c (insert_to_assembler_name_hash): Likewise.
21459 (unlink_from_assembler_name_hash): Likewise.
21460 (symtab_unregister_node): Likewise.
21461 (symtab_remove_node): Likewise.
21462 (dump_symtab_node): Likewise.
21463 (verify_symtab_base): Likewise.
21464 (verify_symtab_node): Likewise.
21465 (symtab_make_decl_local): Likewise.
21466 (symtab_alias_ultimate_target): Likewise.
21467 (symtab_resolve_alias): Likewise.
21468 (symtab_get_symbol_partitioning_class): Likewise.
21469 * tree-phinodes.c (allocate_phi_node): Likewise.
21470 (reserve_phi_args_for_new_edge): Likewise.
21471 (remove_phi_args): Likewise.
21472 * varpool.c (varpool_node_for_asm): Likewise.
21473 (varpool_remove_unreferenced_decls): Likewise.
21475 2014-04-23 Jeff Law <law@redhat.com>
21477 PR tree-optimization/60902
21478 * tree-ssa-threadedge.c
21479 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
21480 invalidate outputs from statements that do not produce useful
21481 outputs for threading.
21483 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
21485 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
21486 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
21487 machine descriptions for Stack Smashing Protector.
21489 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
21491 * aarch64.md (<optab>_rol<mode>3): New pattern.
21492 (<optab>_rolsi3_uxtw): Likewise.
21493 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
21495 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
21497 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
21498 (arm_cortex_a12_tune): Likewise.
21500 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21502 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
21504 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21506 * config/arm/arm.md (arm_rev16si2): New pattern.
21507 (arm_rev16si2_alt): Likewise.
21508 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
21510 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21512 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
21513 (rev16<mode>2_alt): Likewise.
21514 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
21515 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
21516 (aarch_rev16_shleft_mask_imm_p): Likewise.
21517 (aarch_rev16_p_1): Likewise.
21518 (aarch_rev16_p): Likewise.
21519 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
21520 (aarch_rev16_shright_mask_imm_p): Likewise.
21521 (aarch_rev16_shleft_mask_imm_p): Likewise.
21523 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21525 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
21526 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
21528 (cortex_a53_extra_costs): Likewise.
21529 (cortex_a57_extra_costs): Likewise.
21530 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
21531 (cortexa7_extra_costs): Likewise.
21532 (cortexa8_extra_costs): Likewise.
21533 (cortexa12_extra_costs): Likewise.
21534 (cortexa15_extra_costs): Likewise.
21535 (v7m_extra_costs): Likewise.
21536 (arm_new_rtx_costs): Handle BSWAP.
21538 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21540 * config/arm/arm.c (cortexa8_extra_costs): New table.
21541 (arm_cortex_a8_tune): New tuning struct.
21542 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
21544 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21546 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
21548 2014-04-23 Richard Biener <rguenther@suse.de>
21550 * Makefile.in (OBJS): Remove loop-unswitch.o.
21551 * tree-pass.h (make_pass_rtl_unswitch): Remove.
21552 * passes.def (pass_rtl_unswitch): Likewise.
21553 * loop-init.c (gate_rtl_unswitch): Likewise.
21554 (rtl_unswitch): Likewise.
21555 (pass_data_rtl_unswitch): Likewise.
21556 (pass_rtl_unswitch): Likewise.
21557 (make_pass_rtl_unswitch): Likewise.
21558 * rtl.h (reversed_condition): Likewise.
21559 (compare_and_jump_seq): Likewise.
21560 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
21562 * loop-unroll.c (compare_and_jump_seq): Likewise.
21564 2014-04-23 Richard Biener <rguenther@suse.de>
21566 PR tree-optimization/60903
21567 * tree-ssa-loop-im.c (analyze_memory_references): Remove
21568 commented code block.
21569 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
21570 loop flags to newly created BBs and edges.
21572 2014-04-23 Nick Clifton <nickc@redhat.com>
21574 * config/msp430/msp430.c (msp430_handle_option): Move function
21576 (msp430_option_override): Simplify mcu and mcpu option handling.
21577 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
21578 support for -mhwmult command line option.
21579 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
21580 -mhwmult command line option.
21581 (msp430_hwmult_enabled): Delete.
21582 (msp43o_output_labelref): Add support for -mhwmult command line option.
21583 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
21584 (umulsidi3): Likewise.
21585 * config/msp430/msp430.opt (mmcu): Add Report attribute.
21586 (mcpu, mlarge, msmall): Likewise.
21587 (mhwmult): New option.
21588 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
21590 (msp430_is_f5_mcu): Remove prototype.
21591 (msp430_use_f5_series_hwmult): Add prototype.
21592 * config/msp430/msp430-opts.h: New file.
21593 * common/config/msp430: New directory.
21594 * common/config/msp430/msp430-common.c: New file.
21595 * config.gcc (msp430): Remove target_has_targetm_common.
21596 * doc/invoke.texi: Document -mhwmult command line option.
21598 2014-04-23 Nick Clifton <nickc@redhat.com>
21600 * config/i386/cygwin.h (ENDFILE_SPEC): Include
21601 default-manifest.o if it can be found in the search path.
21602 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
21604 2014-04-23 Terry Guo <terry.guo@arm.com>
21606 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
21608 2014-04-23 Richard Biener <rguenther@suse.de>
21610 PR middle-end/60895
21611 * tree-inline.c (declare_return_variable): Use mark_addressable.
21613 2014-04-23 Richard Biener <rguenther@suse.de>
21615 PR middle-end/60891
21616 * loop-init.c (loop_optimizer_init): Make sure to apply
21617 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
21619 2014-04-22 Jakub Jelinek <jakub@redhat.com>
21622 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
21624 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
21625 if flag_sanitize_undefined_trap_on_error.
21626 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
21627 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
21628 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
21629 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
21630 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
21631 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
21632 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
21633 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
21634 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
21635 * ubsan.c (ubsan_instrument_unreachable): Return
21636 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
21637 (ubsan_expand_null_ifn): Emit __builtin_trap ()
21638 if flag_sanitize_undefined_trap_on_error and
21639 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
21640 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
21641 instrument_bool_enum_load): Emit __builtin_trap () if
21642 flag_sanitize_undefined_trap_on_error and
21643 __builtin_handle_*_abort () if !flag_sanitize_recover.
21644 * doc/invoke.texi (-fsanitize-recover,
21645 -fsanitize-undefined-trap-on-error): Document.
21647 2014-04-22 Christian Bruel <christian.bruel@st.com>
21649 * config/sh/sh.md (mov<mode>): Replace movQIHI.
21650 Force immediates to SImode.
21652 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
21654 * config/nios2/nios2.md (UNSPEC_ROUND): New.
21655 (lroundsfsi2): New.
21656 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
21657 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
21658 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
21659 (nios2_fpu_insn): Add entry for round.
21660 (N2FPU_NO_ERRNO_P): Define.
21661 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
21663 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
21665 2014-04-22 Richard Henderson <rth@redhat.com>
21667 * config/aarch64/aarch64 (addti3, subti3): New expanders.
21668 (add<GPI>3_compare0): Remove leading * from name.
21669 (add<GPI>3_carryin): Likewise.
21670 (sub<GPI>3_compare0): Likewise.
21671 (sub<GPI>3_carryin): Likewise.
21672 (<su_optab>mulditi3): New expander.
21673 (multi3): New expander.
21674 (madd<GPI>): Remove leading * from name.
21676 2014-04-22 Martin Jambor <mjambor@suse.cz>
21678 * cgraphclones.c (cgraph_function_versioning): Copy
21679 ipa_transforms_to_apply instead of asserting it is empty.
21681 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
21684 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
21685 on count_exp to get mode.
21687 2014-04-22 Andrew Pinski <apinski@cavium.com>
21689 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
21690 Handle TLS for ILP32.
21691 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
21692 (tlsie_small_<mode>): this and handle PTR.
21693 (tlsie_small_sidi): New pattern.
21694 (tlsle_small): Change to an expand to handle ILP32.
21695 (tlsle_small_<mode>): New pattern.
21696 (tlsdesc_small): Rename to ...
21697 (tlsdesc_small_<mode>): this and handle PTR.
21699 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21701 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
21703 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
21705 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
21706 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
21707 (aarch64_types_signed_poly_qualifiers): Likewise.
21708 (aarch64_types_unsigned_signed_qualifiers): Likewise.
21709 (aarch64_types_poly_signed_qualifiers): Likewise.
21710 (TYPES_REINTERP_SS): Type macro added.
21711 (TYPES_REINTERP_SU): Likewise.
21712 (TYPES_REINTERP_SP): Likewise.
21713 (TYPES_REINTERP_US): Likewise.
21714 (TYPES_REINTERP_PS): Likewise.
21715 (aarch64_fold_builtin): New expression folding added.
21716 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
21717 Declarations removed.
21718 (REINTERP_SS): Declarations added.
21719 (REINTERP_US): Likewise.
21720 (REINTERP_PS): Likewise.
21721 (REINTERP_SU): Likewise.
21722 (REINTERP_SP): Likewise.
21723 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
21724 (vreinterpretq_p8_f64): Likewise.
21725 (vreinterpret_p16_f64): Likewise.
21726 (vreinterpretq_p16_f64): Likewise.
21727 (vreinterpret_f32_f64): Likewise.
21728 (vreinterpretq_f32_f64): Likewise.
21729 (vreinterpret_f64_f32): Likewise.
21730 (vreinterpret_f64_p8): Likewise.
21731 (vreinterpret_f64_p16): Likewise.
21732 (vreinterpret_f64_s8): Likewise.
21733 (vreinterpret_f64_s16): Likewise.
21734 (vreinterpret_f64_s32): Likewise.
21735 (vreinterpret_f64_s64): Likewise.
21736 (vreinterpret_f64_u8): Likewise.
21737 (vreinterpret_f64_u16): Likewise.
21738 (vreinterpret_f64_u32): Likewise.
21739 (vreinterpret_f64_u64): Likewise.
21740 (vreinterpretq_f64_f32): Likewise.
21741 (vreinterpretq_f64_p8): Likewise.
21742 (vreinterpretq_f64_p16): Likewise.
21743 (vreinterpretq_f64_s8): Likewise.
21744 (vreinterpretq_f64_s16): Likewise.
21745 (vreinterpretq_f64_s32): Likewise.
21746 (vreinterpretq_f64_s64): Likewise.
21747 (vreinterpretq_f64_u8): Likewise.
21748 (vreinterpretq_f64_u16): Likewise.
21749 (vreinterpretq_f64_u32): Likewise.
21750 (vreinterpretq_f64_u64): Likewise.
21751 (vreinterpret_s64_f64): Likewise.
21752 (vreinterpretq_s64_f64): Likewise.
21753 (vreinterpret_u64_f64): Likewise.
21754 (vreinterpretq_u64_f64): Likewise.
21755 (vreinterpret_s8_f64): Likewise.
21756 (vreinterpretq_s8_f64): Likewise.
21757 (vreinterpret_s16_f64): Likewise.
21758 (vreinterpretq_s16_f64): Likewise.
21759 (vreinterpret_s32_f64): Likewise.
21760 (vreinterpretq_s32_f64): Likewise.
21761 (vreinterpret_u8_f64): Likewise.
21762 (vreinterpretq_u8_f64): Likewise.
21763 (vreinterpret_u16_f64): Likewise.
21764 (vreinterpretq_u16_f64): Likewise.
21765 (vreinterpret_u32_f64): Likewise.
21766 (vreinterpretq_u32_f64): Likewise.
21768 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
21770 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
21771 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
21772 (vreinterpret_p8_s8): Likewise.
21773 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
21774 (vreinterpret_p8_s16): Likewise.
21775 (vreinterpret_p8_s32): Likewise.
21776 (vreinterpret_p8_s64): Likewise.
21777 (vreinterpret_p8_f32): Likewise.
21778 (vreinterpret_p8_u8): Likewise.
21779 (vreinterpret_p8_u16): Likewise.
21780 (vreinterpret_p8_u32): Likewise.
21781 (vreinterpret_p8_u64): Likewise.
21782 (vreinterpret_p8_p16): Likewise.
21783 (vreinterpretq_p8_s8): Likewise.
21784 (vreinterpretq_p8_s16): Likewise.
21785 (vreinterpretq_p8_s32): Likewise.
21786 (vreinterpretq_p8_s64): Likewise.
21787 (vreinterpretq_p8_f32): Likewise.
21788 (vreinterpretq_p8_u8): Likewise.
21789 (vreinterpretq_p8_u16): Likewise.
21790 (vreinterpretq_p8_u32): Likewise.
21791 (vreinterpretq_p8_u64): Likewise.
21792 (vreinterpretq_p8_p16): Likewise.
21793 (vreinterpret_p16_s8): Likewise.
21794 (vreinterpret_p16_s16): Likewise.
21795 (vreinterpret_p16_s32): Likewise.
21796 (vreinterpret_p16_s64): Likewise.
21797 (vreinterpret_p16_f32): Likewise.
21798 (vreinterpret_p16_u8): Likewise.
21799 (vreinterpret_p16_u16): Likewise.
21800 (vreinterpret_p16_u32): Likewise.
21801 (vreinterpret_p16_u64): Likewise.
21802 (vreinterpret_p16_p8): Likewise.
21803 (vreinterpretq_p16_s8): Likewise.
21804 (vreinterpretq_p16_s16): Likewise.
21805 (vreinterpretq_p16_s32): Likewise.
21806 (vreinterpretq_p16_s64): Likewise.
21807 (vreinterpretq_p16_f32): Likewise.
21808 (vreinterpretq_p16_u8): Likewise.
21809 (vreinterpretq_p16_u16): Likewise.
21810 (vreinterpretq_p16_u32): Likewise.
21811 (vreinterpretq_p16_u64): Likewise.
21812 (vreinterpretq_p16_p8): Likewise.
21813 (vreinterpret_f32_s8): Likewise.
21814 (vreinterpret_f32_s16): Likewise.
21815 (vreinterpret_f32_s32): Likewise.
21816 (vreinterpret_f32_s64): Likewise.
21817 (vreinterpret_f32_u8): Likewise.
21818 (vreinterpret_f32_u16): Likewise.
21819 (vreinterpret_f32_u32): Likewise.
21820 (vreinterpret_f32_u64): Likewise.
21821 (vreinterpret_f32_p8): Likewise.
21822 (vreinterpret_f32_p16): Likewise.
21823 (vreinterpretq_f32_s8): Likewise.
21824 (vreinterpretq_f32_s16): Likewise.
21825 (vreinterpretq_f32_s32): Likewise.
21826 (vreinterpretq_f32_s64): Likewise.
21827 (vreinterpretq_f32_u8): Likewise.
21828 (vreinterpretq_f32_u16): Likewise.
21829 (vreinterpretq_f32_u32): Likewise.
21830 (vreinterpretq_f32_u64): Likewise.
21831 (vreinterpretq_f32_p8): Likewise.
21832 (vreinterpretq_f32_p16): Likewise.
21833 (vreinterpret_s64_s8): Likewise.
21834 (vreinterpret_s64_s16): Likewise.
21835 (vreinterpret_s64_s32): Likewise.
21836 (vreinterpret_s64_f32): Likewise.
21837 (vreinterpret_s64_u8): Likewise.
21838 (vreinterpret_s64_u16): Likewise.
21839 (vreinterpret_s64_u32): Likewise.
21840 (vreinterpret_s64_u64): Likewise.
21841 (vreinterpret_s64_p8): Likewise.
21842 (vreinterpret_s64_p16): Likewise.
21843 (vreinterpretq_s64_s8): Likewise.
21844 (vreinterpretq_s64_s16): Likewise.
21845 (vreinterpretq_s64_s32): Likewise.
21846 (vreinterpretq_s64_f32): Likewise.
21847 (vreinterpretq_s64_u8): Likewise.
21848 (vreinterpretq_s64_u16): Likewise.
21849 (vreinterpretq_s64_u32): Likewise.
21850 (vreinterpretq_s64_u64): Likewise.
21851 (vreinterpretq_s64_p8): Likewise.
21852 (vreinterpretq_s64_p16): Likewise.
21853 (vreinterpret_u64_s8): Likewise.
21854 (vreinterpret_u64_s16): Likewise.
21855 (vreinterpret_u64_s32): Likewise.
21856 (vreinterpret_u64_s64): Likewise.
21857 (vreinterpret_u64_f32): Likewise.
21858 (vreinterpret_u64_u8): Likewise.
21859 (vreinterpret_u64_u16): Likewise.
21860 (vreinterpret_u64_u32): Likewise.
21861 (vreinterpret_u64_p8): Likewise.
21862 (vreinterpret_u64_p16): Likewise.
21863 (vreinterpretq_u64_s8): Likewise.
21864 (vreinterpretq_u64_s16): Likewise.
21865 (vreinterpretq_u64_s32): Likewise.
21866 (vreinterpretq_u64_s64): Likewise.
21867 (vreinterpretq_u64_f32): Likewise.
21868 (vreinterpretq_u64_u8): Likewise.
21869 (vreinterpretq_u64_u16): Likewise.
21870 (vreinterpretq_u64_u32): Likewise.
21871 (vreinterpretq_u64_p8): Likewise.
21872 (vreinterpretq_u64_p16): Likewise.
21873 (vreinterpret_s8_s16): Likewise.
21874 (vreinterpret_s8_s32): Likewise.
21875 (vreinterpret_s8_s64): Likewise.
21876 (vreinterpret_s8_f32): Likewise.
21877 (vreinterpret_s8_u8): Likewise.
21878 (vreinterpret_s8_u16): Likewise.
21879 (vreinterpret_s8_u32): Likewise.
21880 (vreinterpret_s8_u64): Likewise.
21881 (vreinterpret_s8_p8): Likewise.
21882 (vreinterpret_s8_p16): Likewise.
21883 (vreinterpretq_s8_s16): Likewise.
21884 (vreinterpretq_s8_s32): Likewise.
21885 (vreinterpretq_s8_s64): Likewise.
21886 (vreinterpretq_s8_f32): Likewise.
21887 (vreinterpretq_s8_u8): Likewise.
21888 (vreinterpretq_s8_u16): Likewise.
21889 (vreinterpretq_s8_u32): Likewise.
21890 (vreinterpretq_s8_u64): Likewise.
21891 (vreinterpretq_s8_p8): Likewise.
21892 (vreinterpretq_s8_p16): Likewise.
21893 (vreinterpret_s16_s8): Likewise.
21894 (vreinterpret_s16_s32): Likewise.
21895 (vreinterpret_s16_s64): Likewise.
21896 (vreinterpret_s16_f32): Likewise.
21897 (vreinterpret_s16_u8): Likewise.
21898 (vreinterpret_s16_u16): Likewise.
21899 (vreinterpret_s16_u32): Likewise.
21900 (vreinterpret_s16_u64): Likewise.
21901 (vreinterpret_s16_p8): Likewise.
21902 (vreinterpret_s16_p16): Likewise.
21903 (vreinterpretq_s16_s8): Likewise.
21904 (vreinterpretq_s16_s32): Likewise.
21905 (vreinterpretq_s16_s64): Likewise.
21906 (vreinterpretq_s16_f32): Likewise.
21907 (vreinterpretq_s16_u8): Likewise.
21908 (vreinterpretq_s16_u16): Likewise.
21909 (vreinterpretq_s16_u32): Likewise.
21910 (vreinterpretq_s16_u64): Likewise.
21911 (vreinterpretq_s16_p8): Likewise.
21912 (vreinterpretq_s16_p16): Likewise.
21913 (vreinterpret_s32_s8): Likewise.
21914 (vreinterpret_s32_s16): Likewise.
21915 (vreinterpret_s32_s64): Likewise.
21916 (vreinterpret_s32_f32): Likewise.
21917 (vreinterpret_s32_u8): Likewise.
21918 (vreinterpret_s32_u16): Likewise.
21919 (vreinterpret_s32_u32): Likewise.
21920 (vreinterpret_s32_u64): Likewise.
21921 (vreinterpret_s32_p8): Likewise.
21922 (vreinterpret_s32_p16): Likewise.
21923 (vreinterpretq_s32_s8): Likewise.
21924 (vreinterpretq_s32_s16): Likewise.
21925 (vreinterpretq_s32_s64): Likewise.
21926 (vreinterpretq_s32_f32): Likewise.
21927 (vreinterpretq_s32_u8): Likewise.
21928 (vreinterpretq_s32_u16): Likewise.
21929 (vreinterpretq_s32_u32): Likewise.
21930 (vreinterpretq_s32_u64): Likewise.
21931 (vreinterpretq_s32_p8): Likewise.
21932 (vreinterpretq_s32_p16): Likewise.
21933 (vreinterpret_u8_s8): Likewise.
21934 (vreinterpret_u8_s16): Likewise.
21935 (vreinterpret_u8_s32): Likewise.
21936 (vreinterpret_u8_s64): Likewise.
21937 (vreinterpret_u8_f32): Likewise.
21938 (vreinterpret_u8_u16): Likewise.
21939 (vreinterpret_u8_u32): Likewise.
21940 (vreinterpret_u8_u64): Likewise.
21941 (vreinterpret_u8_p8): Likewise.
21942 (vreinterpret_u8_p16): Likewise.
21943 (vreinterpretq_u8_s8): Likewise.
21944 (vreinterpretq_u8_s16): Likewise.
21945 (vreinterpretq_u8_s32): Likewise.
21946 (vreinterpretq_u8_s64): Likewise.
21947 (vreinterpretq_u8_f32): Likewise.
21948 (vreinterpretq_u8_u16): Likewise.
21949 (vreinterpretq_u8_u32): Likewise.
21950 (vreinterpretq_u8_u64): Likewise.
21951 (vreinterpretq_u8_p8): Likewise.
21952 (vreinterpretq_u8_p16): Likewise.
21953 (vreinterpret_u16_s8): Likewise.
21954 (vreinterpret_u16_s16): Likewise.
21955 (vreinterpret_u16_s32): Likewise.
21956 (vreinterpret_u16_s64): Likewise.
21957 (vreinterpret_u16_f32): Likewise.
21958 (vreinterpret_u16_u8): Likewise.
21959 (vreinterpret_u16_u32): Likewise.
21960 (vreinterpret_u16_u64): Likewise.
21961 (vreinterpret_u16_p8): Likewise.
21962 (vreinterpret_u16_p16): Likewise.
21963 (vreinterpretq_u16_s8): Likewise.
21964 (vreinterpretq_u16_s16): Likewise.
21965 (vreinterpretq_u16_s32): Likewise.
21966 (vreinterpretq_u16_s64): Likewise.
21967 (vreinterpretq_u16_f32): Likewise.
21968 (vreinterpretq_u16_u8): Likewise.
21969 (vreinterpretq_u16_u32): Likewise.
21970 (vreinterpretq_u16_u64): Likewise.
21971 (vreinterpretq_u16_p8): Likewise.
21972 (vreinterpretq_u16_p16): Likewise.
21973 (vreinterpret_u32_s8): Likewise.
21974 (vreinterpret_u32_s16): Likewise.
21975 (vreinterpret_u32_s32): Likewise.
21976 (vreinterpret_u32_s64): Likewise.
21977 (vreinterpret_u32_f32): Likewise.
21978 (vreinterpret_u32_u8): Likewise.
21979 (vreinterpret_u32_u16): Likewise.
21980 (vreinterpret_u32_u64): Likewise.
21981 (vreinterpret_u32_p8): Likewise.
21982 (vreinterpret_u32_p16): Likewise.
21983 (vreinterpretq_u32_s8): Likewise.
21984 (vreinterpretq_u32_s16): Likewise.
21985 (vreinterpretq_u32_s32): Likewise.
21986 (vreinterpretq_u32_s64): Likewise.
21987 (vreinterpretq_u32_f32): Likewise.
21988 (vreinterpretq_u32_u8): Likewise.
21989 (vreinterpretq_u32_u16): Likewise.
21990 (vreinterpretq_u32_u64): Likewise.
21991 (vreinterpretq_u32_p8): Likewise.
21992 (vreinterpretq_u32_p16): Likewise.
21994 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
21996 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
21998 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
22000 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
22001 (vqnegd_s64): Likewise.
22002 (vqabs_s64): Likewise.
22003 (vqabsd_s64): Likewise.
22005 2014-04-22 Richard Henderson <rth@redhat.com>
22007 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
22008 computation to the top of the loop.
22010 2014-04-22 Renlin <renlin.li@arm.com>
22011 Jiong Wang <jiong.wang@arm.com>
22013 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
22014 * config/aarch64/aarch64.c (aarch64_layout_frame)
22015 (aarch64_initial_elimination_offset): Likewise.
22017 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
22019 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
22022 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
22024 * machmode.h (bitwise_mode_for_mode): Declare.
22025 * stor-layout.h (bitwise_type_for_mode): Likewise.
22026 * stor-layout.c (bitwise_mode_for_mode): New function.
22027 (bitwise_type_for_mode): Likewise.
22028 * builtins.c (fold_builtin_memory_op): Use it instead of
22029 int_mode_for_mode and build_nonstandard_integer_type.
22031 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22033 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
22034 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
22035 (*-*-solaris2*): Simplify.
22036 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
22037 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
22038 *-*-solaris2.9* handling.
22040 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
22042 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
22043 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
22044 handling, simplify.
22045 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
22046 * configure: Regenerate.
22048 * config/i386/sol2-9.h: Remove.
22050 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
22051 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
22052 Remove Solaris 9 references.
22054 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
22056 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
22057 (floatuns<GPI:mode><GPF:mode>2): Remove.
22058 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
22059 and floatuns conversions.
22060 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
22061 and floatuns conversions.
22062 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
22063 (w1,w2): New mode attributes for inequal width conversions.
22065 2014-04-22 Renlin Li <Renlin.Li@arm.com>
22067 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
22068 the output asm format.
22070 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
22072 * config/aarch64/aarch64-simd.md
22073 (aarch64_cm<optab>di): Always split.
22074 (*aarch64_cm<optab>di): New.
22075 (aarch64_cmtstdi): Always split.
22076 (*aarch64_cmtstdi): New.
22078 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22080 PR tree-optimization/60823
22081 * omp-low.c (ipa_simd_modify_function_body): Go through
22082 all SSA_NAMEs and for those refering to vector arguments
22083 which are going to be replaced adjust SSA_NAME_VAR and,
22084 if it is a default definition, change it into a non-default
22085 definition assigned at the beginning of function from new_decl.
22086 (ipa_simd_modify_stmt_ops): Rewritten.
22087 * tree-dfa.c (set_ssa_default_def): When removing default def,
22088 check for NULL loc instead of NULL *loc.
22090 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22092 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
22093 restrictions on core registers for DImode values in Thumb2.
22095 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22097 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
22098 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
22100 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22102 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
22103 (*iordi_notzesidi_di): Likewise.
22104 (*iordi_notsesidi_di): Likewise.
22106 2014-04-22 Ian Bolton <ian.bolton@arm.com>
22108 * config/arm/arm-protos.h (tune_params): New struct members.
22109 * config/arm/arm.c: Initialise tune_params per processor.
22110 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
22111 for speed, based on new tune_params.
22113 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
22115 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
22116 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
22117 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
22118 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
22119 * config/aarch64/arm_neon.h (vrnd_f64): Added.
22120 (vrnda_f64): Likewise.
22121 (vrndi_f64): Likewise.
22122 (vrndm_f64): Likewise.
22123 (vrndn_f64): Likewise.
22124 (vrndp_f64): Likewise.
22125 (vrndx_f64): Likewise.
22127 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22129 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
22130 GET_MODE_SIZE argument is enum machine_mode.
22132 2014-04-22 Jakub Jelinek <jakub@redhat.com>
22135 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
22136 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
22138 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
22140 PR middle-end/60281
22141 * asan.c (asan_emit_stack_protection): Force the base to align to
22142 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
22143 appropriate bits if STRICT_ALIGNMENT.
22144 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
22146 (expand_used_vars): Leave a space in the stack frame for alignment
22147 if STRICT_ALIGNMENT.
22149 2014-04-21 David Malcolm <dmalcolm@redhat.com>
22151 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
22153 (gimple_store_p): Likewise.
22154 (gimple_assign_load_p): Likewise.
22155 (gimple_assign_cast_p): Likewise.
22156 (gimple_clobber_p): Likewise.
22158 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
22159 rather than a gimple.
22160 (gimple_assign_cast_p): Likewise.
22162 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
22165 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
22166 If mode is DDmode and TARGET_E500_DOUBLE allow move.
22168 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
22169 more debug information for E500 if -mdebug=reg.
22171 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
22174 * config/i386/i386.c (ix86_expand_builtin)
22175 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
22176 register for target RTX.
22177 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
22179 2014-04-18 Cong Hou <congh@google.com>
22181 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
22182 the widen-mult pattern by handling two operands with different sizes,
22183 and operands whose size is smaller than half of the result type.
22185 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
22187 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
22188 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
22189 (do_estimate_edge_time): Compute it.
22190 * ipa-inline.c (want_inline_small_function_p): Bypass
22191 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
22193 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
22195 * ipa-inline.c (spec_rem): New static variable.
22196 (dump_overall_stats): New function.
22197 (dump_inline_stats): New function.
22199 2014-04-18 Richard Henderson <rth@redhat.com>
22201 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
22202 to GET_MODE_SIZE, not a reg_class_t.
22204 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22206 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
22207 (vsx_xxmrglw_<mode>): Likewise.
22209 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
22212 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
22213 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
22214 (rs6000_init_hard_regno_mode_ok): Likewise.
22216 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
22218 * ipa-inline.c (inline_small_functions): Account only non-cold
22220 * doc/invoke.texi (inline-unit-growth): Update documentation.
22222 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
22224 * config/rs6000/rs6000.md (addti3, subti3): New.
22226 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
22229 * config/i386/i386.c (ix86_expand_clear): Remove outdated
22230 comment. Check optimize_insn_for_size_p instead of
22231 optimize_insn_for_speed_p.
22233 2014-04-17 Martin Jambor <mjambor@suse.cz>
22235 * gimple-iterator.c (gsi_start_edge): New function.
22236 * gimple-iterator.h (gsi_start_edge): Declare.
22237 * tree-sra.c (single_non_eh_succ): New function.
22238 (disqualify_ops_if_throwing_stmt): Renamed to
22239 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
22240 having one non-EH successor BB.
22241 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
22242 generate loads into replacements.
22243 (sra_modify_assign): Likewise and and also use the simple path for
22245 (sra_modify_function_body): Commit statements on edges.
22247 2014-04-17 Richard Biener <rguenther@suse.de>
22249 PR middle-end/60849
22250 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
22251 comparison results and add clarifying comment.
22253 2014-04-17 Jakub Jelinek <jakub@redhat.com>
22255 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
22256 (blank_mode): Initialize it.
22257 (emit_mode_size_inline, emit_mode_nunits_inline,
22258 emit_mode_inner_inline): New functions.
22259 (emit_insn_modes_h): Call them and surround their output with
22260 #if GCC_VERSION >= 4001 ... #endif.
22261 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
22262 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
22263 mode_* arrays if the argument is __builtin_constant_p.
22264 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
22265 is enum machine_mode.
22267 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22269 * passes.c (opt_pass::execute): Adjust.
22270 (pass_manager::execute_pass_mode_switching): Likewise.
22271 (early_local_passes::execute): Likewise.
22272 (execute_one_pass): Pass cfun to the pass's execute method.
22273 * tree-pass.h (opt_pass::execute): Add function * argument.
22274 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
22275 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
22276 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
22277 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22278 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
22279 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
22280 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
22281 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
22282 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
22283 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
22284 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
22285 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
22286 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
22287 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
22288 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
22289 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
22290 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
22291 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
22292 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
22293 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22294 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22295 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22296 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22297 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22298 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22299 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22300 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
22301 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
22302 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
22305 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22307 * passes.c (opt_pass::gate): Take function * argument.
22308 (gate_all_early_local_passes): Merge into
22309 (early_local_passes::gate): this.
22310 (gate_all_early_optimizations): Merge into
22311 (all_early_optimizations::gate): this.
22312 (gate_all_optimizations): Mege into
22313 (all_optimizations::gate): this.
22314 (gate_all_optimizations_g): Merge into
22315 (all_optimizations_g::gate): this.
22316 (gate_rest_of_compilation): Mege into
22317 (rest_of_compilation::gate): this.
22318 (gate_postreload): Merge into
22319 (postreload::gate): this.
22320 (dump_one_pass): Pass cfun to the pass's gate method.
22321 (execute_ipa_summary_passes): Likewise.
22322 (execute_one_pass): Likewise.
22323 (ipa_write_summaries_2): Likewise.
22324 (ipa_write_optimization_summaries_1): Likewise.
22325 (ipa_read_summaries_1): Likewise.
22326 (ipa_read_optimization_summaries_1): Likewise.
22327 (execute_ipa_stmt_fixups): Likewise.
22328 * tree-pass.h (opt_pass::gate): Add function * argument.
22329 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
22330 combine-stack-adj.c, combine.c, compare-elim.c,
22331 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22332 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
22333 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
22334 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
22335 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
22336 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
22337 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
22338 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
22339 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
22340 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
22341 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
22342 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
22343 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
22344 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
22345 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
22346 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22347 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22348 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22349 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22350 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22351 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22352 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22353 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
22354 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
22355 var-tracking.c, vtable-verify.c, web.c: Adjust.
22357 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22359 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
22360 * configure: Regenerate.
22362 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22364 * passes.c (dump_one_pass): don't check pass->has_gate.
22365 (execute_ipa_summary_passes): Likewise.
22366 (execute_one_pass): Likewise.
22367 (ipa_write_summaries_2): Likewise.
22368 (ipa_write_optimization_summaries_1): Likewise.
22369 (ipa_read_optimization_summaries_1): Likewise.
22370 (execute_ipa_stmt_fixups): Likewise.
22371 * tree-pass.h (pass_data::has_gate): Remove.
22372 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
22373 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
22374 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
22375 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
22376 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
22377 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
22378 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
22379 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
22380 gimple-low.c, gimple-ssa-isolate-paths.c,
22381 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
22382 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
22383 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
22384 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
22385 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
22386 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
22387 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
22388 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
22389 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
22390 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
22391 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
22392 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
22393 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
22394 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
22395 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
22396 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
22397 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
22398 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
22399 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
22400 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
22401 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
22402 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
22405 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22407 * pass_manager.h (pass_manager::register_dump_files_1): Remove
22409 * passes.c (pass_manager::register_dump_files_1): Merge into
22410 (pass_manager::register_dump_files): this, and remove its handling of
22411 properties since the pass always has the properties anyway.
22412 (pass_manager::pass_manager): Adjust.
22414 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
22416 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
22417 * passes.c (pass_manager::register_dump_files_1): Remove dead code
22418 dealing with properties.
22419 (pass_manager::register_dump_files): Adjust.
22421 2014-03-20 Mark Wielaard <mjw@redhat.com>
22423 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
22424 then represent the bound as normal constant value.
22426 2014-04-17 Jakub Jelinek <jakub@redhat.com>
22429 Forward port from 4.8 branch
22430 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
22432 * config/i386/bmiintrin.h (_blsi_u32): New.
22433 (_blsi_u64): Ditto.
22434 (_blsr_u32): Ditto.
22435 (_blsr_u64): Ditto.
22436 (_blsmsk_u32): Ditto.
22437 (_blsmsk_u64): Ditto.
22438 (_tzcnt_u32): Ditto.
22439 (_tzcnt_u64): Ditto.
22441 2014-04-17 Kito Cheng <kito@0xlab.org>
22443 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
22445 2014-04-17 Richard Biener <rguenther@suse.de>
22447 PR middle-end/60849
22448 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
22449 boolean results for comparisons.
22451 2014-04-17 Richard Biener <rguenther@suse.de>
22453 PR tree-optimization/60836
22454 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
22455 initial PHI args to be gimple values.
22457 2014-04-17 Richard Biener <rguenther@suse.de>
22459 PR tree-optimization/60841
22460 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
22461 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
22462 of stmts to SLP build.
22463 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
22464 (vect_analyze_slp): Likewise.
22465 (vect_analyze_slp_instance): Likewise.
22466 (vect_build_slp_tree): Limit overall SLP tree growth.
22467 * tree-vectorizer.h (vect_analyze_data_refs,
22468 vect_analyze_slp): Adjust prototypes.
22470 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
22472 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
22475 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
22477 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
22478 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
22479 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
22480 for TARGET_SLOW_PSHUFB
22482 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
22484 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
22485 * config/i386/i386.c (intel_cost): Ditto.
22487 2014-04-17 Joey Ye <joey.ye@arm.com>
22489 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
22491 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
22493 * opts.c (common_handle_option): Disable -fipa-reference coorectly
22494 with -fuse-profile.
22496 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
22498 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
22499 (type_all_derivations_known_p): New predicate.
22500 (type_all_ctors_visible_p): New predicate.
22501 (type_possibly_instantiated_p): New predicate.
22502 (get_odr_type): Compute all_derivations_known.
22503 (dump_odr_type): Dump the flag.
22504 (maybe_record_type): Cleanup.
22505 (record_target_from_binfo): Add bases_to_consider array;
22506 record bases for types w/o instances and skip CXX destructor.
22507 (possible_polymorphic_call_targets_1): Add bases_to_consider
22508 and consider_construction parameters; check if type may have instance.
22509 (get_polymorphic_call_info): Set maybe_in_construction to true
22510 when we know nothing.
22511 (record_targets_from_bases): Skip CXX destructors; they are
22512 never called for types in construction.
22513 (possible_polymorphic_call_targets): Do not record target when
22514 type may not have instance.
22516 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
22519 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
22520 external aliases alive, too.
22522 2014-04-16 Andrew Pinski <apinski@cavium.com>
22524 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
22527 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
22529 * final.c (compute_alignments): Do not apply loop alignment to a block
22530 falling through to the exit.
22532 2014-04-16 Catherine Moore <clm@codesourcery.com>
22534 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
22535 Adjust constraints for microMIPS store patterns.
22537 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
22539 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
22541 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
22543 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
22544 (append_use): Run at -O0.
22545 (append_vdef): Likewise.
22546 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
22547 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
22549 2014-04-16 Jakub Jelinek <jakub@redhat.com>
22551 PR tree-optimization/60844
22552 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
22553 (propagate_op_to_single_use, remove_visited_stmt_chain,
22554 linearize_expr, repropagate_negates, reassociate_bb): Use it
22555 instead of gsi_remove.
22557 2014-04-16 Martin Jambor <mjambor@suse.cz>
22559 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
22560 ipa_transforms_to_apply.
22561 (cgraph_function_versioning): Assert that old_node has empty
22562 ipa_transforms_to_apply.
22563 * trans-mem.c (ipa_tm_create_version): Likewise.
22564 * tree-inline.c (tree_function_versioning): Do not duplicate
22565 ipa_transforms_to_apply.
22567 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22570 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
22572 Pass necessary as flags on 64-bit Solaris/x86.
22573 Use lowercase relocs for x86_64-*-*.
22574 * configure: Regenerate.
22576 2014-04-15 Jan Hubicka <jh@suse.cz>
22578 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
22579 (maybe_record_node, likely_target_p): Use it.
22581 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22584 Revert following patch
22586 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
22589 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
22590 software floating point or no floating point registers, do not
22591 allow any type in the FPRs. Eliminate a test for SPE SIMD types
22592 in GPRs that occurs after we tested for GPRs that would never be
22595 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
22596 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
22597 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
22598 specifically allow DDmode, since that does not use the SPE SIMD
22601 2014-03-21 Mark Wielaard <mjw@redhat.com>
22603 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
22604 as unsigned or int depending on type and value used.
22606 2014-04-15 Richard Biener <rguenther@suse.de>
22608 PR rtl-optimization/56965
22609 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
22610 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
22612 * alias.c (true_dependence_1): Do not call
22613 nonoverlapping_component_refs_p.
22614 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
22615 nonoverlapping_component_refs_p.
22616 (indirect_refs_may_alias_p): Likewise.
22618 2014-04-15 Teresa Johnson <tejohnson@google.com>
22620 * cfg.c (dump_bb_info): Fix flags check.
22621 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
22623 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22625 PR rtl-optimization/60663
22626 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
22629 2014-04-15 Richard Biener <rguenther@suse.de>
22631 * lto-streamer.h (LTO_major_version): Bump to 4.
22633 2014-04-15 Richard Biener <rguenther@suse.de>
22635 * common.opt (lto_partition_model): New enum.
22636 (flto-partition=): Merge separate options with a single with argument,
22637 add -flto-partition=one support.
22638 * flag-types.h (enum lto_partition_model): Declare.
22639 * opts.c (finish_options): Remove duplicate -flto-partition=
22641 * lto-wrapper.c (run_gcc): Adjust.
22643 2014-04-15 Richard Biener <rguenther@suse.de>
22645 * alias.c (ncr_compar): New function.
22646 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
22648 2014-04-15 Richard Biener <rguenther@suse.de>
22650 * alias.c (record_component_aliases): Do not walk BINFOs.
22652 2014-04-15 Richard Biener <rguenther@suse.de>
22654 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
22655 Add struct function argument and adjust.
22656 (find_func_aliases_for_call): Likewise.
22657 (find_func_aliases): Likewise.
22658 (find_func_clobbers): Likewise.
22659 (intra_create_variable_infos): Likewise.
22660 (compute_points_to_sets): Likewise.
22661 (ipa_pta_execute): Adjust. Do not push/pop cfun.
22663 2014-04-15 Richard Biener <rguenther@suse.de>
22665 * tree.c (iterative_hash_expr): Use enum tree_code_class
22666 to store TREE_CODE_CLASS.
22667 (tree_block): Likewise.
22668 (tree_set_block): Likewise.
22669 * tree.h (fold_build_pointer_plus_loc): Use
22670 convert_to_ptrofftype_loc.
22672 2014-04-15 Jakub Jelinek <jakub@redhat.com>
22675 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
22678 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
22680 * cfgloop.h (struct loop): Move force_vectorize down.
22681 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
22682 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
22683 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
22684 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
22685 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
22686 * tree-core.h (enum annot_expr_kind): Add new kind values.
22687 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
22688 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
22690 * tree.def (ANNOTATE_EXPR): Tweak comment.
22692 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
22694 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
22697 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
22699 * tree.h (TYPE_IDENTIFIER): Declare.
22700 * tree.c (subrange_type_for_debug_p): Use it.
22701 * godump.c (go_format_type): Likewise.
22702 * dwarf2out.c (is_cxx_auto, modified_type_die,
22703 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
22704 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
22706 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
22709 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
22711 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
22713 * config/i386/i386.c (examine_argument): Return bool. Return true if
22714 parameter should be passed in memory.
22715 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
22716 (construct_container): Update calls to examine_argument.
22717 (function_arg_advance_64): Ditto.
22718 (return_in_memory_32): Merge with ix86_return_in_memory.
22719 (return_in_memory_64): Ditto.
22720 (return_in_memory_ms_64): Ditto.
22722 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
22724 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
22725 * coverage.c (coverage_compute_profile_id): Handle externally visible
22728 2014-04-14 Martin Jambor <mjambor@suse.cz>
22730 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
22731 DECL_DISREGARD_INLINE_LIMITS functions.
22733 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
22736 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
22738 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
22741 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
22742 optimize_insn_for_speed_p instead of
22743 optimize_function_for_speed_p.
22745 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
22747 * doc/invoke.texi (free): Document AArch64.
22749 2014-04-14 Richard Biener <rguenther@suse.de>
22751 PR tree-optimization/60042
22752 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
22753 (insert_into_preds_of_block): Do not prevent PHI insertion
22754 for REFERENCE exprs here ...
22755 (eliminate_dom_walker::before_dom_children): ... but prevent
22756 their use here under similar conditions when applied to the
22757 IL after PRE optimizations.
22759 2014-04-14 Richard Biener <rguenther@suse.de>
22761 * passes.def: Move early points-to after early SRA.
22763 2014-04-14 Richard Biener <rguenther@suse.de>
22765 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
22766 check for which sign-changes we allow when forwarding
22767 a converted value into a switch.
22769 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
22771 * stor-layout.c (place_field): Finalize non-constant offset for the
22774 2014-04-14 Richard Biener <rguenther@suse.de>
22776 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
22778 (expand_switch_using_bit_tests_p): Likewise.
22779 (process_switch): Compute and pass on speed_p based on the
22781 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
22782 optimize_bb_for_speed_p.
22784 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
22786 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
22787 * function.h (struct function): Rename has_force_vect_loops into
22788 has_force_vectorize_loops.
22789 * lto-streamer-in.c (input_cfg): Adjust for renaming.
22790 (input_struct_function_base): Likewise.
22791 * lto-streamer-out.c (output_cfg): Likewise.
22792 (output_struct_function_base): Likewise.
22793 * omp-low.c (expand_omp_simd): Likewise.
22794 * tree-cfg.c (move_sese_region_to_fn): Likewise.
22795 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
22796 (version_loop_for_if_conversion): Likewise.
22797 (tree_if_conversion): Likewise.
22798 (main_tree_if_conversion): Likewise.
22799 (gate_tree_if_conversion): Likewise.
22800 * tree-inline.c (copy_loops): Likewise.
22801 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
22802 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
22803 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
22804 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
22805 * tree-vectorizer.c (vectorize_loops): Likewise.
22806 * tree-vectorizer.h (unlimited_cost_model): Likewise.
22808 2014-04-14 Richard Biener <rguenther@suse.de>
22811 * lto-streamer-out.c (wrap_refs): New function.
22812 (lto_output): Wrap symbol references in global initializes in
22813 type-preserving MEM_REFs.
22815 2014-04-14 Christian Bruel <christian.bruel@st.com>
22817 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
22819 2014-04-14 Christian Bruel <christian.bruel@st.com>
22821 * config/sh/sh.md (setmemqi): New expand pattern.
22822 * config/sh/sh.h (CLEAR_RATIO): Define.
22823 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
22824 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
22826 2014-04-14 Richard Biener <rguenther@suse.de>
22828 PR middle-end/55022
22829 * fold-const.c (negate_expr_p): Don't negate directional rounding
22831 (fold_negate_expr): Likewise.
22833 2014-04-14 Richard Biener <rguenther@suse.de>
22835 PR tree-optimization/59817
22836 PR tree-optimization/60453
22837 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
22838 recursion to catch all CHRECs in the scalar evolution and restrict
22839 the predicate for the remains appropriately.
22841 2014-04-12 Catherine Moore <clm@codesourcery.com>
22843 * config/mips/constraints.md: Add new register constraint "kb".
22844 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
22845 (*movhi_internal): Likewise.
22846 (*movqi_internal): Likewise.
22847 * config/mips/mips.h (M16_STORE_REGS): New register class.
22848 (REG_CLASS_NAMES): Add M16_STORE_REGS.
22849 (REG_CLASS_CONTENTS): Likewise.
22850 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
22852 2014-04-11 Tobias Burnus <burnus@net-b.de>
22855 * doc/invoke.texi (-Wformat-signedness): Document it.
22856 (Wformat=2): Mention that this enables -Wformat-signedness.
22858 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
22860 * common/config/epiphany/epiphany-common.c
22861 (epiphany_option_optimization_table): Enable section anchors by
22862 default at -O1 or higher.
22863 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
22864 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
22865 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
22866 carries no extra cost.
22867 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
22868 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
22869 * config/epiphany/predicates.md (memclob_operand): New predicate.
22870 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
22871 Use memclob_operand predicate and X constraint for operand 3.
22873 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
22875 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
22876 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
22879 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
22881 PR rtl-optimization/60651
22882 * mode-switching.c (optimize_mode_switching): Make sure to emit
22883 sets of a lower numbered entity before sets of a higher numbered
22884 entity to a mode of the same or lower priority.
22885 When creating a seginfo for a basic block that starts with a code
22886 label, move the insertion point past the code label.
22887 (new_seginfo): Document and enforce requirement that
22888 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
22889 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
22890 * doc/tm.texi: Regenerate.
22892 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
22895 * config/arc/arc.c (arc_save_restore): Fix assert typo.
22897 2013-04-11 Jakub Jelinek <jakub@redhat.com>
22899 * BASE-VER: Set to 4.10.0.
22901 2014-04-11 Tobias Burnus <burnus@net-b.de>
22904 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
22905 * doc/gcc.texi (Service): Update description in the @menu
22906 * doc/invoke.texi (Option Summary): Remove misplaced and
22909 2014-04-11 Steve Ellcey <sellcey@mips.com>
22910 Jakub Jelinek <jakub@redhat.com>
22912 PR middle-end/60556
22913 * expr.c (convert_move): Use emit_store_flag_force instead of
22914 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
22917 2014-04-11 Richard Biener <rguenther@suse.de>
22919 PR middle-end/60797
22920 * varasm.c (assemble_alias): Avoid endless error reporting
22921 recursion by setting TREE_ASM_WRITTEN.
22923 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22925 * config/s390/s390.md: Add a splitter for NOT rtx.
22927 2014-04-11 Jakub Jelinek <jakub@redhat.com>
22929 PR rtl-optimization/60663
22930 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
22932 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
22933 Jakub Jelinek <jakub@redhat.com>
22936 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
22937 flag from decl_node to node.
22939 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22942 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
22943 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
22944 ameliorating the cases where it can be.
22946 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
22949 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
22951 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
22952 (loadsync_<mode>): Change mode.
22953 (load_quadpti, store_quadpti): New.
22954 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
22955 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
22956 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
22958 2014-04-09 Cong Hou <congh@google.com>
22961 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
22964 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22966 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
22967 instead of vnor to exploit possible fusion opportunity in the
22969 (altivec_expand_vec_perm_const_le): Likewise.
22971 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
22973 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
22974 (loadsync_<mode>): Change mode.
22975 (load_quadpti, store_quadpti): New.
22976 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
22977 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
22979 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
22982 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
22983 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
22984 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
22986 2014-04-08 Richard Biener <rguenther@suse.de>
22988 PR middle-end/60706
22989 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
22990 a 64bit widest int print double-int similar to on HWI64 hosts.
22992 2014-04-08 Richard Biener <rguenther@suse.de>
22994 PR tree-optimization/60785
22995 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
22996 default defs properly.
22998 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
23000 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
23001 (Weffc++): Likewise.
23003 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
23005 * ipa-devirt.c (maybe_record_node): When node is not recorded,
23006 set completep to false rather than true.
23008 2014-04-07 Douglas B Rupp <rupp@adacore.com>
23011 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
23012 ARM_TARGET2_DWARF_FORMAT.
23014 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
23017 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
23018 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
23021 2014-04-07 Richard Biener <rguenther@suse.de>
23023 PR tree-optimization/60766
23024 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
23025 (may_eliminate_iv): Convert cand_value_at result to desired type.
23027 2014-04-07 Jason Merrill <jason@redhat.com>
23030 * common.opt (-fno-gnu-unique): Add.
23031 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
23033 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23035 * haifa-sched.c: Fix outdated function reference and minor
23036 grammar errors in introductory comment.
23038 2014-04-07 Richard Biener <rguenther@suse.de>
23040 PR middle-end/60750
23041 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
23042 for noreturn calls.
23043 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
23045 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
23048 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
23049 size accounting for thunks.
23050 (pa_asm_output_mi_thunk): Use final_start_function() and
23051 final_end_function() to output function start and end directives.
23053 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
23055 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
23056 device specific ISA/ feature information. Remove short_sp and
23057 errata_skip ds. Add avr_device_specific_features enum to have device
23059 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
23060 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
23061 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
23062 updated device specific info.
23063 * config/avr/avr-mcus.def: Merge device specific details to
23064 dev_attribute field.
23065 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
23067 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
23068 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
23069 assembler if RMW isa supported by current device.
23070 * config/avr/genmultilib.awk: Update as device info structure changed.
23071 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
23073 2014-04-04 Cong Hou <congh@google.com>
23075 PR tree-optimization/60656
23076 * tree-vect-stmts.c (supportable_widening_operation):
23077 Fix a bug that elements in a vector with vect_used_by_reduction
23078 property are incorrectly reordered when the operation on it is not
23079 consistant with the one in reduction operation.
23081 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
23083 PR rtl-optimization/60155
23084 * gcse.c (record_set_data): New function.
23085 (single_set_gcse): New function.
23086 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
23087 (hoist_code): Likewise.
23088 (get_pressure_class_and_nregs): Likewise.
23090 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
23092 * explow.c (probe_stack_range): Emit a final optimization blockage.
23094 2014-04-04 Anthony Green <green@moxielogic.com>
23096 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
23099 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
23102 * lto-cgraph.c (input_overwrite_node): Check that partitioning
23103 flags are set only during streaming.
23104 * ipa.c (process_references, walk_polymorphic_call_targets,
23105 symtab_remove_unreachable_nodes): Drop bodies of always inline
23106 after early inlining.
23107 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
23109 2014-04-04 Jakub Jelinek <jakub@redhat.com>
23110 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23113 * dwarf2out.c (const_ok_for_output_1): Reject expressions
23116 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23119 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
23121 (cortex_a53_fdivd): Likewise.
23123 2014-04-04 Martin Jambor <mjambor@suse.cz>
23126 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
23127 Adjust all callers.
23128 * cgraph.c (clone_of_p): Also return true if thunks match.
23129 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
23130 cgraph_function_or_thunk_node and an obsolete comment.
23131 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
23133 (build_function_decl_skip_args): Likewise.
23134 (set_new_clone_decl_and_node_flags): New function.
23135 (duplicate_thunk_for_node): Likewise.
23136 (redirect_edge_duplicating_thunks): Likewise.
23137 (cgraph_clone_node): New parameter args_to_skip, pass it to
23138 redirect_edge_duplicating_thunks which is called instead of
23139 cgraph_redirect_edge_callee.
23140 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
23141 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
23143 2014-04-04 Jeff Law <law@redhat.com>
23146 * config/arm/predicates.md (const_int_I_operand): New predicate.
23147 (const_int_M_operand): Similarly.
23148 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
23150 (insv_t2, extv_reg, extzv_t2): Likewise.
23151 (load_multiple_with_writeback): Similarly for const_int_I_operand.
23152 (pop_multiple_with_writeback_and_return): Likewise.
23153 (vfp_pop_multiple_with_writeback): Likewise
23155 2014-04-04 Richard Biener <rguenther@suse.de>
23158 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
23159 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
23161 * gimplify.h (gimple_add_tmp_var_fn): Declare.
23162 * gimplify.c (gimple_add_tmp_var_fn): New function.
23163 * gimple-expr.h (create_tmp_reg_fn): Declare.
23164 * gimple-expr.c (create_tmp_reg_fn): New function.
23165 * gimple-low.c (record_vars_into): Don't change cfun.
23166 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
23167 code generation without cfun.
23169 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
23172 * Makefile.in (install-driver): Fix shell scripting.
23174 2014-04-03 Cong Hou <congh@google.com>
23176 PR tree-optimization/60505
23177 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
23178 threshold of number of iterations below which no vectorization
23180 * tree-vect-loop.c (new_loop_vec_info):
23181 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
23182 * tree-vect-loop.c (vect_analyze_loop_operations):
23183 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
23184 * tree-vect-loop.c (vect_transform_loop):
23185 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
23186 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
23187 of iterations of the loop and see if we should build the epilogue.
23189 2014-04-03 Richard Biener <rguenther@suse.de>
23191 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
23192 (streamer_tree_cache_create): Adjust.
23193 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
23194 to allow optional nodes array.
23195 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
23196 (streamer_tree_cache_append): Likewise.
23197 (streamer_tree_cache_create): Create nodes array optionally
23198 as specified by parameter.
23199 * lto-streamer-out.c (create_output_block): Avoid maintaining
23200 the node array in the writer cache.
23201 (DFS_write_tree): Remove assertion.
23202 (produce_asm_for_decls): Free the out decl state hash table early.
23203 * lto-streamer-in.c (lto_data_in_create): Adjust for
23204 streamer_tree_cache_create prototype change.
23206 2014-04-03 Richard Biener <rguenther@suse.de>
23208 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
23209 set TREE_CHAIN to NULL_TREE.
23211 2014-04-03 Richard Biener <rguenther@suse.de>
23213 PR tree-optimization/60740
23214 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
23215 over all GIMPLE_COND operands.
23217 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
23219 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
23220 (Weffc++): Remove Scott's numbering, merge lists and reference
23223 2014-04-03 Nick Clifton <nickc@redhat.com>
23225 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
23228 2014-04-03 Martin Jambor <mjambor@suse.cz>
23230 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
23231 mention gcc_unreachable before failing.
23232 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
23235 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
23238 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
23239 inconsistent code and instead mark the context inconsistent.
23240 (possible_polymorphic_call_targets): For inconsistent contexts
23241 return empty complete list.
23243 2014-04-02 Anthony Green <green@moxielogic.com>
23245 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
23246 (extendqisi2, extendhisi2): Define.
23247 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
23248 (WCHAR_TYPE): Change to unsigned int.
23250 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23252 PR tree-optimization/60733
23253 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
23254 insertion point for PHI candidates to be the end of the feeding
23255 block for the PHI argument.
23257 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
23259 PR rtl-optimization/60650
23260 * lra-constraints.c (process_alt_operands): Decrease reject for
23261 earlyclobber matching.
23263 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23265 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
23267 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23269 * config/spu/spu.c (pad_bb): Do not crash when the last
23270 insn is CODE_FOR_blockage.
23272 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23274 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
23275 lies outside the target mode.
23277 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
23280 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
23281 software floating point or no floating point registers, do not
23282 allow any type in the FPRs. Eliminate a test for SPE SIMD types
23283 in GPRs that occurs after we tested for GPRs that would never be
23286 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
23287 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
23288 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
23289 specifically allow DDmode, since that does not use the SPE SIMD
23292 2014-04-02 Richard Biener <rguenther@suse.de>
23294 PR middle-end/60729
23295 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
23296 MODE_INTs. Properly use negv_optab.
23297 (expand_abs): Likewise.
23299 2014-04-02 Richard Biener <rguenther@suse.de>
23302 * Makefile.in (install-driver): Guard extra installs with special
23305 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
23307 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
23308 Document vec_vgbbd.
23310 2014-04-01 Richard Henderson <rth@redhat.com>
23313 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
23314 alternative enabled before register allocation.
23316 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
23318 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
23319 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
23321 (nios2_large_got_address): Remove unneeded 'sym' parameter.
23322 (nios2_got_address): Update nios2_large_got_address call site.
23323 (nios2_delegitimize_address): New function.
23324 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
23325 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
23326 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
23328 2014-04-01 Martin Husemann <martin@duskware.de>
23330 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
23333 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
23335 PR rtl-optimization/60604
23336 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
23337 check from register_operand.
23338 (register_operand): Redefine in terms of general_operand.
23339 (nonmemory_operand): Use register_operand for the non-constant cases.
23341 2014-04-01 Richard Biener <rguenther@suse.de>
23343 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
23345 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
23347 * doc/invoke.texi (mapp-regs): Clarify.
23349 2014-03-31 Ulrich Drepper <drepper@gmail.com>
23351 * config/i386/avx512fintrin.h (__v32hi): Define type.
23352 (__v64qi): Likewise.
23353 (_mm512_set1_epi8): Define.
23354 (_mm512_set1_epi16): Define.
23355 (_mm512_set4_epi32): Define.
23356 (_mm512_set4_epi64): Define.
23357 (_mm512_set4_pd): Define.
23358 (_mm512_set4_ps): Define.
23359 (_mm512_setr4_epi64): Define.
23360 (_mm512_setr4_epi32): Define.
23361 (_mm512_setr4_pd): Define.
23362 (_mm512_setr4_ps): Define.
23363 (_mm512_setzero_epi32): Define.
23365 2014-03-31 Martin Jambor <mjambor@suse.cz>
23367 PR middle-end/60647
23368 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
23369 callsite_arguments_match_p. Updated all callers. Also check types of
23370 corresponding formal parameters and actual arguments.
23371 (not_all_callers_have_enough_arguments_p) Renamed to
23372 some_callers_have_mismatched_arguments_p.
23374 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
23376 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
23378 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
23381 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
23384 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
23386 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
23387 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
23389 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
23390 Use FMAMODE_NOVF512 mode iterator.
23391 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
23392 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
23393 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
23394 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
23396 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
23397 Use VF_128_256 mode iterator.
23398 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
23401 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
23403 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
23404 static chain if needed.
23406 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
23409 * lra-constraints.c (index_part_to_reg): New.
23410 (process_address): Use it.
23412 2014-03-27 Jeff Law <law@redhat.com>
23413 Jakub Jelinek <jakub@redhat.com>
23416 * expr.c (do_tablejump): Use simplify_gen_binary rather than
23417 gen_rtx_{PLUS,MULT} to build up the address expression.
23419 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
23420 creating non-canonical RTL.
23422 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
23425 * ipa-inline.c (want_inline_small_function_p): Short circuit large
23426 functions; reorganize to make cheap checks first.
23427 (inline_small_functions): Do not estimate growth when dumping;
23429 * ipa-inline.h (inline_summary): Add min_size.
23430 (growth_likely_positive): New function.
23431 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
23432 (set_cond_stmt_execution_predicate): Cleanup.
23433 (estimate_edge_size_and_time): Compute min_size.
23434 (estimate_calls_size_and_time): Likewise.
23435 (estimate_node_size_and_time): Likewise.
23436 (inline_update_overall_summary): Update min_size.
23437 (do_estimate_edge_time): Likewise.
23438 (do_estimate_edge_size): Update.
23439 (do_estimate_edge_hints): Update.
23440 (growth_likely_positive): New function.
23442 2014-03-28 Jakub Jelinek <jakub@redhat.com>
23445 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
23446 also if addr has VOIDmode.
23448 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23450 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
23451 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
23453 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
23454 instructions as well as AdvancedSIMD loads.
23456 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23458 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
23459 Use crypto_aese type.
23460 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
23461 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
23462 crypto_aese, crypto_aesmc. Move to types.md.
23463 * config/arm/types.md (crypto_aes): Split into crypto_aese,
23465 * config/arm/iterators.md (crypto_type): Likewise.
23467 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
23469 * cgraph.c: Include expr.h and tree-dfa.h.
23470 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
23473 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
23476 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
23477 regs from checking multi-reg pseudos.
23479 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23481 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
23483 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
23485 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
23486 if it would clobber the stack pointer, even temporarily.
23488 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
23490 * mode-switching.c: Make small adjustments to the top comment.
23492 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
23494 * config/rs6000/constraints.md (wD constraint): New constraint to
23495 match the constant integer to get the top DImode/DFmode out of a
23496 vector in a VSX register.
23498 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
23499 match the constant integer to get the top DImode/DFmode out of a
23500 vector in a VSX register.
23502 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
23505 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
23508 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
23509 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
23511 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
23512 Optimize vec_extract of 64-bit values, where the value being
23513 extracted is in the top word, where we can use scalar
23514 instructions. Add direct move and store support. Combine the big
23515 endian/little endian vector select load support into a single insn.
23516 (vsx_extract_<mode>_internal1): Likewise.
23517 (vsx_extract_<mode>_internal2): Likewise.
23518 (vsx_extract_<mode>_load): Likewise.
23519 (vsx_extract_<mode>_store): Likewise.
23520 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
23521 combined into vsx_extract_<mode>_load.
23522 (vsx_extract_<mode>_one_le): Likewise.
23524 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
23525 define the top 64-bit vector element.
23527 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
23530 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
23531 Document vec_vbpermq builtin.
23534 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
23535 enable use of xxsldwi and xxpermdi builtin functions.
23536 (vec_xxpermdi): Likewise.
23538 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
23539 Document use of vec_xxsldwi and vec_xxpermdi builtins.
23541 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
23543 PR rtl-optimization/60650
23544 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
23546 (find_spills_for): New.
23547 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
23548 Spill all pseudos on the second iteration.
23550 2014-03-27 Marek Polacek <polacek@redhat.com>
23553 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
23556 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23558 * config/s390/s390.c (s390_can_use_return_insn): Check for
23559 call-saved FPRs on 31 bit.
23561 2014-03-27 Jakub Jelinek <jakub@redhat.com>
23563 PR middle-end/60682
23564 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
23565 if they need regimplification, just drop them instead of
23566 calling gimple_regimplify_operands on them.
23568 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
23571 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
23572 (aarch64_frame_pointer_required): Adjust logic.
23573 (aarch64_can_eliminate): Adjust logic.
23574 (aarch64_override_options_after_change): Adjust logic.
23576 2014-03-27 Dehao Chen <dehao@google.com>
23578 * ipa-inline.c (early_inliner): Update node's inline info.
23580 2014-03-26 Dehao Chen <dehao@google.com>
23582 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
23583 compiler inserted conditional jumps for NAN float check.
23585 2014-03-26 Jakub Jelinek <jakub@redhat.com>
23587 * ubsan.h (ubsan_create_data): Change second argument's type
23588 to const location_t *.
23589 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
23591 (ubsan_create_data): Change second argument to const location_t *PLOC.
23592 Create Loc field whenever PLOC is non-NULL.
23593 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
23594 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
23598 * real.c (real_to_integer2): Change type of low to UHWI.
23600 2014-03-26 Tobias Burnus <burnus@net-b.de>
23602 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
23603 (CILK_SELF_SPECS): New define.
23604 (driver_self_specs): Use it.
23606 2014-03-26 Richard Biener <rguenther@suse.de>
23608 * tree-pretty-print.c (percent_K_format): Implement special
23609 case for LTO and its stripped down BLOCK tree.
23611 2014-03-26 Jakub Jelinek <jakub@redhat.com>
23614 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
23616 * tree-vrp.c (simplify_internal_call_using_ranges): If only
23617 one range is range_int_cst_p, but not both, at least optimize
23618 addition/subtraction of 0 and multiplication by 0 or 1.
23619 * gimple-fold.c (gimple_fold_call): Fold
23620 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
23621 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
23622 INTEGER_CSTs, try to fold at least x * 0 and y - y.
23624 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
23626 PR rtl-optimization/60452
23627 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
23628 <case REG>: Return 1 for invalid offsets from the frame pointer.
23630 2014-03-26 Marek Polacek <polacek@redhat.com>
23633 * doc/extend.texi (C Extensions): Mention variable-length arrays in
23636 2014-03-26 Marek Polacek <polacek@redhat.com>
23639 * doc/extend.texi (Designated Inits): Describe what happens to omitted
23642 2014-03-26 Marek Polacek <polacek@redhat.com>
23645 * ira-color.c (update_conflict_hard_regno_costs): Perform the
23646 multiplication in unsigned type.
23648 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
23650 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
23652 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
23654 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
23656 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
23659 * cif-code.def (UNREACHABLE) New code.
23660 * ipa-inline.c (inline_small_functions): Skip edges to
23661 __builtlin_unreachable.
23662 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
23663 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
23664 predicate to __bulitin_unreachable.
23665 (set_cond_stmt_execution_predicate): Fix issue when
23666 invert_tree_comparison returns ERROR_MARK.
23667 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
23668 propagate to inline clones.
23669 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
23671 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
23672 * cgraphclones.c (cgraph_clone_node): If call destination is already
23673 ureachable, do not redirect it back.
23674 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
23677 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
23679 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
23680 Do not modify inline clones.
23682 2014-03-25 Jakub Jelinek <jakub@redhat.com>
23684 * config/i386/i386.md (general_sext_operand): New mode attr.
23685 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
23686 don't generate (sign_extend (const_int)).
23687 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
23688 operands[2]. Use We constraint instead of <i> and
23689 <general_sext_operand> predicate instead of <general_operand>.
23690 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
23691 * config/i386/constraints.md (We): New constraint.
23692 * config/i386/predicates.md (x86_64_sext_operand,
23693 sext_operand): New predicates.
23695 2014-03-25 Martin Jambor <mjambor@suse.cz>
23698 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
23699 inconsistent devirtualizations to __builtin_unreachable.
23701 2014-03-25 Marek Polacek <polacek@redhat.com>
23704 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
23706 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
23708 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
23709 order of elements for big-endian.
23711 2014-03-25 Richard Biener <rguenther@suse.de>
23713 PR middle-end/60635
23714 * gimplify-me.c (gimple_regimplify_operands): Update the
23717 2014-03-25 Martin Jambor <mjambor@suse.cz>
23720 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
23721 (lto_output_varpool_node): Likewise.
23722 (input_overwrite_node): Likewise.
23723 (input_varpool_node): Likewise.
23725 2014-03-25 Richard Biener <rguenther@suse.de>
23727 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
23728 (run_gcc): Likewise.
23730 2014-03-25 Jakub Jelinek <jakub@redhat.com>
23732 * combine.c (simplify_compare_const): Add MODE argument.
23733 Handle mode_width 0 as very large mode_width.
23734 (try_combine, simplify_comparison): Adjust callers.
23736 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
23737 type to avoid signed integer overflow.
23738 * explow.c (plus_constant): Likewise.
23740 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
23742 * doc/generic.texi: Correct typos.
23744 2014-03-24 Tobias Burnus <burnus@net-b.de>
23746 * doc/invoke.texi (-flto): Expand section about
23747 using static libraries with LTO.
23749 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23751 PR rtl-optimization/60501
23752 * optabs.def (addptr3_optab): New optab.
23753 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
23754 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
23755 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
23757 * lra.c (emit_add3_insn): Use the addptr pattern if available.
23759 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
23761 2014-03-24 Ulrich Drepper <drepper@gmail.com>
23763 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
23766 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
23767 (_mm256_undefined_ps): Define.
23768 (_mm256_undefined_pd): Define.
23769 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
23770 (_mm_undefined_pd): Define.
23771 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
23772 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
23773 (_mm512_undefined_ps): Define.
23774 (_mm512_undefined_pd): Define.
23775 Use _mm*_undefined_*.
23776 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
23778 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
23780 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
23781 (lshr_simd): DI mode added.
23782 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
23783 (aarch64_ushr_simddi): Likewise.
23784 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
23785 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
23786 (vshrd_n_u64): Likewise.
23788 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23790 * Makefile.in (s-macro_list): Depend on cc1.
23792 2014-03-23 Teresa Johnson <tejohnson@google.com>
23794 * ipa-utils.c (ipa_print_order): Use specified dump file.
23796 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
23798 PR rtl-optimization/60601
23799 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
23801 * gcc.c (eval_spec_function): Initialize save_growing_value.
23803 2014-03-22 Jakub Jelinek <jakub@redhat.com>
23806 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
23807 code == MINUS_EXPR, never swap op0 with op1.
23809 * toplev.c (init_local_tick): Avoid signed integer multiplication
23811 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
23812 shift by first operand's bitsize.
23814 2014-03-21 Jakub Jelinek <jakub@redhat.com>
23817 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
23818 redefine to 1 or 0.
23819 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
23820 TARGET_ISA_64BIT_P(x).
23822 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23824 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
23825 pattern for vector nor instead of subtract from splat(-1).
23826 (altivec_expand_vec_perm_const_le): Likewise.
23828 2014-03-21 Richard Henderson <rth@twiddle.net>
23831 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
23832 related insns after epilogue_completed.
23834 2014-03-21 Martin Jambor <mjambor@suse.cz>
23837 * cgraph.h (symtab_node): New flag body_removed.
23838 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
23839 when removing bodies.
23840 * symtab.c (dump_symtab_base): Dump body_removed flag.
23841 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
23842 had their bodies removed.
23844 2014-03-21 Martin Jambor <mjambor@suse.cz>
23847 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
23850 2014-03-21 Richard Biener <rguenther@suse.de>
23852 PR tree-optimization/60577
23853 * tree-core.h (struct tree_base): Document nothrow_flag use
23854 in DECL_NONALIASED.
23855 * tree.h (DECL_NONALIASED): New.
23856 (may_be_aliased): Adjust.
23857 * coverage.c (build_var): Set DECL_NONALIASED.
23859 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
23861 * expr.c (expand_expr_real_1): Remove outdated comment.
23863 2014-03-20 Jakub Jelinek <jakub@redhat.com>
23865 PR middle-end/60597
23866 * ira.c (adjust_cleared_regs): Call copy_rtx on
23867 *reg_equiv[REGNO (loc)].src_p before passing it to
23868 simplify_replace_fn_rtx.
23871 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
23872 into CONST, put pic register as first operand of PLUS. Use
23873 gen_const_mem for both 32-bit and 64-bit PIC got loads.
23875 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23877 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
23879 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
23881 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
23882 around for store forwarding issue in the FPU on the UT699.
23883 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
23884 loads and operations if -mfix-ut699 is specified.
23885 (divtf3_hq): Tweak attribute.
23886 (sqrttf2_hq): Likewise.
23888 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
23890 * calls.c (store_one_arg): Remove incorrect const qualification on the
23891 type of the temporary.
23892 * cfgexpand.c (expand_return): Likewise.
23893 * expr.c (expand_constructor): Likewise.
23894 (expand_expr_real_1): Likewise.
23896 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23898 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
23901 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
23904 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
23906 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
23908 * config/arm/aarch-common-protos.h
23909 (alu_cost_table): Fix spelling of "extend".
23910 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
23912 2014-03-19 Richard Biener <rguenther@suse.de>
23914 PR middle-end/60553
23915 * tree-core.h (tree_type_common): Re-order pointer members
23916 to reduce recursion depth during GC walks.
23918 2014-03-19 Marek Polacek <polacek@redhat.com>
23921 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
23922 before accessing it.
23924 2014-03-19 Richard Biener <rguenther@suse.de>
23927 * lto-streamer-in.c (input_function): In WPA stage do not drop
23930 2014-03-19 Jakub Jelinek <jakub@redhat.com>
23932 PR tree-optimization/60559
23933 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
23934 with build_zero_cst assignment.
23936 2014-03-18 Kai Tietz <ktietz@redhat.com>
23938 PR rtl-optimization/56356
23939 * sdbout.c (sdbout_parms): Verify that parms'
23940 incoming argument is valid.
23941 (sdbout_reg_parms): Likewise.
23943 2014-03-18 Richard Henderson <rth@redhat.com>
23946 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
23947 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
23948 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
23950 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
23952 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
23953 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
23954 Italicize plugin event names in description. Explain that
23955 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
23956 Remind that no GCC functions should be called after PLUGIN_FINISH.
23957 Explain what pragmas with expansion are.
23959 2014-03-18 Martin Liska <mliska@suse.cz>
23961 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
23962 gimple call statement is update.
23963 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
23964 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
23966 2014-03-18 Jakub Jelinek <jakub@redhat.com>
23969 * ubsan.c (ubsan_instrument_unreachable): Call
23970 initialize_sanitizer_builtins.
23971 (ubsan_pass): Likewise.
23974 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
23975 varpool_finalize_decl instead of rest_of_decl_compilation.
23977 2014-03-18 Richard Biener <rguenther@suse.de>
23979 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
23980 by using bitmap_and_compl instead of bitmap_and_compl_into.
23981 (df_rd_transfer_function): Likewise.
23983 2014-03-18 Richard Biener <rguenther@suse.de>
23985 * doc/lto.texi (fresolution): Fix typo.
23987 2014-03-18 Richard Biener <rguenther@suse.de>
23989 * doc/invoke.texi (flto): Update for changes in 4.9.
23991 2014-03-18 Richard Biener <rguenther@suse.de>
23993 * doc/loop.texi: Remove section on the removed lambda framework.
23994 Update loop docs with recent changes in preserving loop structure.
23996 2014-03-18 Richard Biener <rguenther@suse.de>
23998 * doc/lto.texi (-fresolution): Document.
24000 2014-03-18 Richard Biener <rguenther@suse.de>
24002 * doc/contrib.texi: Adjust my name.
24004 2014-03-18 Jakub Jelinek <jakub@redhat.com>
24007 * internal-fn.c: Include diagnostic-core.h.
24008 (expand_BUILTIN_EXPECT): New function.
24009 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
24010 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
24011 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
24012 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
24013 IFN_BUILTIN_EXPECT.
24014 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
24015 Revert 3 argument __builtin_expect code.
24016 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
24017 * gimple-fold.c (gimple_fold_call): Likewise.
24018 * tree.h (fold_builtin_expect): New prototype.
24019 * builtins.c (build_builtin_expect_predicate): Add predictor
24020 argument, if non-NULL, create 3 argument __builtin_expect.
24021 (fold_builtin_expect): No longer static. Add ARG2 argument,
24022 pass it through to build_builtin_expect_predicate.
24023 (fold_builtin_2): Adjust caller.
24024 (fold_builtin_3): Handle BUILT_IN_EXPECT.
24025 * internal-fn.def (BUILTIN_EXPECT): New.
24027 2014-03-18 Tobias Burnus <burnus@net-b.de>
24030 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
24031 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
24032 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
24034 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
24037 * predict.c (combine_predictions_for_bb): Fix up formatting.
24038 (expr_expected_value_1, expr_expected_value): Add predictor argument,
24039 fill what it points to if non-NULL.
24040 (tree_predict_by_opcode): Adjust caller, use the predictor.
24041 * predict.def (PRED_COMPARE_AND_SWAP): Add.
24043 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
24045 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
24046 proper constant for the store mode.
24048 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
24050 * symtab.c (change_decl_assembler_name): Fix transparent alias
24051 chain construction.
24053 2014-03-16 Renlin Li <Renlin.Li@arm.com>
24055 * config/aarch64/aarch64.c: Correct the comments about the
24056 aarch64 stack layout.
24058 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
24060 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
24061 check for GF_OMP_FOR_KIND_FOR.
24063 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
24065 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
24066 ymm and zmm register names.
24068 2014-03-17 Jakub Jelinek <jakub@redhat.com>
24071 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
24072 note creation for the 2010-08-31 changes.
24074 2014-03-17 Marek Polacek <polacek@redhat.com>
24076 PR middle-end/60534
24077 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
24078 as -fno-tree-loop-vectorize.
24079 (expand_omp_simd): Likewise.
24081 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
24083 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
24084 (eligible_for_call_delay): New prototype.
24085 * config/sparc/sparc.c (tls_call_delay): Rename into...
24086 (eligible_for_call_delay): ...this. Return false if the instruction
24087 cannot be put in the delay slot of a branch.
24088 (eligible_for_restore_insn): Simplify.
24089 (eligible_for_return_delay): Return false if the instruction cannot be
24090 put in the delay slot of a branch and simplify.
24091 (eligible_for_sibcall_delay): Return false if the instruction cannot be
24092 put in the delay slot of a branch.
24093 * config/sparc/sparc.md (fix_ut699): New attribute.
24094 (tls_call_delay): Delete.
24095 (in_call_delay): Reimplement.
24096 (eligible_for_sibcall_delay): Rename into...
24097 (in_sibcall_delay): ...this.
24098 (eligible_for_return_delay): Rename into...
24099 (in_return_delay): ...this.
24100 (in_branch_delay): Reimplement.
24101 (in_uncond_branch_delay): Delete.
24102 (in_annul_branch_delay): Delete.
24104 2014-03-14 Richard Henderson <rth@redhat.com>
24107 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
24108 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
24109 (*floathi<X87MODEF>2_i387_with_temp): Remove.
24110 (floathi splitters): Remove.
24111 (float<SWI48x>xf2): New pattern.
24112 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
24113 code that tried to handle DImode for 32-bit, but which was excluded
24114 by the pattern's condition. Drop allocation of stack temporary.
24115 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
24116 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
24117 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
24118 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
24119 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
24120 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
24121 (*float<SWI48><MODEF>2_sse_interunit): Remove.
24122 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
24123 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
24124 (*float<SWI48x><X87MODEF>2_i387): Remove.
24125 (all float _with_temp splitters): Remove.
24126 (*float<SWI48x><MODEF>2_i387): New pattern.
24127 (*float<SWI48><MODEF>2_sse): New pattern.
24128 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
24129 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
24131 2014-03-14 Jakub Jelinek <jakub@redhat.com>
24132 Marek Polacek <polacek@redhat.com>
24134 PR middle-end/60484
24135 * common.opt (dump_base_name_prefixed): New Variable.
24136 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
24137 if x_dump_base_name_prefixed is already set, set it at the end.
24139 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
24141 PR rtl-optimization/60508
24142 * lra-constraints.c (get_reload_reg): Add new parameter
24144 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
24145 Pass the new parameter values.
24147 2014-03-14 Richard Biener <rguenther@suse.de>
24149 * common.opt: Revert unintented changes from r205065.
24150 * opts.c: Likewise.
24152 2014-03-14 Richard Biener <rguenther@suse.de>
24154 PR middle-end/60518
24155 * cfghooks.c (split_block): Properly adjust all loops the
24156 block was a latch of.
24158 2014-03-14 Martin Jambor <mjambor@suse.cz>
24161 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
24164 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
24167 * config/avr/avr.c (avr_set_current_function): Pass function name
24168 through default_strip_name_encoding before sanity checking instead
24169 of skipping the first char of the assembler name.
24171 2014-03-13 Richard Henderson <rth@redhat.com>
24174 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
24175 (ix86_force_to_memory, ix86_free_from_memory): Remove.
24176 * config/i386/i386-protos.h: Likewise.
24177 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
24178 in the expander instead of a splitter.
24179 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
24180 any possibility of requiring a memory.
24181 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
24182 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
24183 (fp branch splitters): Update for ix86_split_fp_branch.
24184 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
24185 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
24186 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
24187 (*fop_<MODEF>_2_i387): Remove f/r alternative.
24188 (*fop_<MODEF>_3_i387): Likewise.
24189 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
24190 (splitters for the fop_* register patterns): Remove.
24191 (fscalexf4_i387): Rename from *fscalexf4_i387.
24192 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
24194 2014-03-13 Jakub Jelinek <jakub@redhat.com>
24196 PR tree-optimization/59779
24197 * tree-dfa.c (get_ref_base_and_extent): Use double_int
24198 type for bitsize and maxsize instead of HOST_WIDE_INT.
24200 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
24202 PR rtl-optimization/57320
24203 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
24204 the CFG after thread_prologue_and_epilogue_insns.
24206 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
24208 PR rtl-optimization/57189
24209 * lra-constraints.c (process_alt_operands): Disfavor spilling
24212 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
24214 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
24216 2014-03-13 Jakub Jelinek <jakub@redhat.com>
24218 PR tree-optimization/59025
24219 PR middle-end/60418
24220 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
24221 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
24223 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
24226 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
24227 calls of avr_out_plus_1.
24229 2014-03-13 Bin Cheng <bin.cheng@arm.com>
24231 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
24232 BB's single pred and update the father loop's latch info later.
24234 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
24236 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
24240 (VEC_base): Likewise.
24241 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
24242 registers, we need to swap double words in little endian mode.
24244 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
24245 to be a container mode for 128-bit integer operations added in ISA
24246 2.07. Unlike TImode and PTImode, the preferred register set is
24247 the Altivec/VMX registers for the 128-bit operations.
24249 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
24251 (rs6000_split_128bit_ok_p): Likewise.
24253 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
24254 macros for creating ISA 2.07 normal and overloaded builtin
24255 functions with 3 arguments.
24256 (BU_P8V_OVERLOAD_3): Likewise.
24257 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
24258 for use as overloaded functions.
24259 (VPERM_1TI_UNS): Likewise.
24260 (VSEL_1TI): Likewise.
24261 (VSEL_1TI_UNS): Likewise.
24262 (ST_INTERNAL_1ti): Likewise.
24263 (LD_INTERNAL_1ti): Likewise.
24264 (XXSEL_1TI): Likewise.
24265 (XXSEL_1TI_UNS): Likewise.
24266 (VPERM_1TI): Likewise.
24267 (VPERM_1TI_UNS): Likewise.
24268 (XXPERMDI_1TI): Likewise.
24269 (SET_1TI): Likewise.
24270 (LXVD2X_V1TI): Likewise.
24271 (STXVD2X_V1TI): Likewise.
24272 (VEC_INIT_V1TI): Likewise.
24273 (VEC_SET_V1TI): Likewise.
24274 (VEC_EXT_V1TI): Likewise.
24275 (EQV_V1TI): Likewise.
24276 (NAND_V1TI): Likewise.
24277 (ORC_V1TI): Likewise.
24278 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
24279 added in ISA 2.07. Add both normal 'altivec' builtins, and the
24280 overloaded builtin.
24281 (VADDUQM): Likewise.
24282 (VSUBCUQ): Likewise.
24283 (VADDEUQM): Likewise.
24284 (VADDECUQ): Likewise.
24285 (VSUBEUQM): Likewise.
24286 (VSUBECUQ): Likewise.
24288 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
24289 __int128_t and __uint128_t types.
24290 (__uint128_type): Likewise.
24291 (altivec_categorize_keyword): Add support for vector __int128_t,
24292 vector __uint128_t, vector __int128, and vector unsigned __int128
24293 as a container type for TImode operations that need to be done in
24294 VSX/Altivec registers.
24295 (rs6000_macro_to_expand): Likewise.
24296 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
24297 to support 128-bit integer instructions vaddcuq, vadduqm,
24298 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
24299 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
24301 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
24302 for V1TImode, and set up preferences to use VSX/Altivec registers.
24303 Setup VSX reload handlers.
24304 (rs6000_debug_reg_global): Likewise.
24305 (rs6000_init_hard_regno_mode_ok): Likewise.
24306 (rs6000_preferred_simd_mode): Likewise.
24307 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
24308 (easy_altivec_constant): Likewise.
24309 (output_vec_const_move): Likewise.
24310 (rs6000_expand_vector_set): Convert V1TImode set and extract to
24312 (rs6000_expand_vector_extract): Likewise.
24313 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
24315 (rs6000_const_vec): Add support for V1TImode.
24316 (rs6000_emit_le_vsx_load): Swap double words when loading or
24317 storing TImode/V1TImode.
24318 (rs6000_emit_le_vsx_store): Likewise.
24319 (rs6000_emit_le_vsx_move): Likewise.
24320 (rs6000_emit_move): Add support for V1TImode.
24321 (altivec_expand_ld_builtin): Likewise.
24322 (altivec_expand_st_builtin): Likewise.
24323 (altivec_expand_vec_init_builtin): Likewise.
24324 (altivec_expand_builtin): Likewise.
24325 (rs6000_init_builtins): Add support for V1TImode type. Add
24326 support for ISA 2.07 128-bit integer builtins. Define type names
24327 for the VSX/Altivec vector types.
24328 (altivec_init_builtins): Add support for overloaded vector
24329 functions with V1TImode type.
24330 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
24331 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
24333 (rs6000_split_128bit_ok_p): Likewise.
24334 (rs6000_handle_altivec_attribute): Create V1TImode from vector
24335 __int128_t and vector __uint128_t.
24337 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
24338 and mode attributes.
24340 (VSX_M2): Likewise.
24345 (VS_scalar): Likewise.
24346 (VS_double): Likewise.
24347 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
24349 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
24350 we support the ISA 2.07 128-bit integer arithmetic instructions.
24351 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
24352 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
24353 and TImode types for use with the builtin functions.
24354 (V1TI_type_node): Likewise.
24355 (unsigned_V1TI_type_node): Likewise.
24356 (intTI_type_internal_node): Likewise.
24357 (uintTI_type_internal_node): Likewise.
24359 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
24360 128-bit builtin functions.
24361 (UNSPEC_VADDEUQM): Likewise.
24362 (UNSPEC_VADDECUQ): Likewise.
24363 (UNSPEC_VSUBCUQ): Likewise.
24364 (UNSPEC_VSUBEUQM): Likewise.
24365 (UNSPEC_VSUBECUQ): Likewise.
24366 (VM): Add V1TImode to vector mode iterators.
24368 (VI_unit): Likewise.
24369 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
24370 (altivec_vaddcuq): Likewise.
24371 (altivec_vsubuqm): Likewise.
24372 (altivec_vsubcuq): Likewise.
24373 (altivec_vaddeuqm): Likewise.
24374 (altivec_vaddecuq): Likewise.
24375 (altivec_vsubeuqm): Likewise.
24376 (altivec_vsubecuq): Likewise.
24378 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
24380 (BOOL_128): Likewise.
24381 (BOOL_REGS_OUTPUT): Likewise.
24382 (BOOL_REGS_OP1): Likewise.
24383 (BOOL_REGS_OP2): Likewise.
24384 (BOOL_REGS_UNARY): Likewise.
24385 (BOOL_REGS_AND_CR0): Likewise.
24387 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
24388 128-bit integer builtin support.
24389 (vec_vadduqm): Likewise.
24390 (vec_vaddecuq): Likewise.
24391 (vec_vaddeuqm): Likewise.
24392 (vec_vsubecuq): Likewise.
24393 (vec_vsubeuqm): Likewise.
24394 (vec_vsubcuq): Likewise.
24395 (vec_vsubuqm): Likewise.
24397 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24398 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
24399 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
24400 128-bit integer add/subtract to ISA 2.07.
24402 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
24404 * config/arc/arc.c (arc_predicate_delay_insns):
24405 Fix third argument passed to conditionalize_nonjump.
24407 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
24409 * config/aarch64/aarch64-builtins.c
24410 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
24411 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
24412 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
24413 instead of __builtin_lfloor.
24414 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
24416 2014-03-12 Jakub Jelinek <jakub@redhat.com>
24418 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
24419 (tree_ssa_ifcombine_bb_1): New function.
24420 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
24421 is an empty forwarder block to then_bb or vice versa and then_bb
24422 and else_bb are effectively swapped.
24424 2014-03-12 Christian Bruel <christian.bruel@st.com>
24427 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
24428 REG_CFA_DEF_CFA note.
24429 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
24430 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
24432 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
24434 PR tree-optimization/60454
24435 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
24437 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24439 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
24440 Do not define target_cpu_default2 to generic.
24441 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
24442 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
24443 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
24445 2014-03-12 Jakub Jelinek <jakub@redhat.com>
24446 Marc Glisse <marc.glisse@inria.fr>
24448 PR tree-optimization/60502
24449 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
24450 instead of build_low_bits_mask.
24452 2014-03-12 Jakub Jelinek <jakub@redhat.com>
24454 PR middle-end/60482
24455 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
24456 if there are multiple uses, but op doesn't live on E edge.
24457 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
24458 clobber stmts before __builtin_unreachable.
24460 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
24462 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
24463 hard_frame_pointer_rtx.
24464 * cse.c (cse_insn): Remove volatile check.
24465 * cselib.c (cselib_process_insn): Likewise.
24466 * dse.c (scan_insn): Likewise.
24468 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
24470 * config/arc/arc.c (conditionalize_nonjump): New function,
24472 (arc_ifcvt): ... this.
24473 (arc_predicate_delay_insns): Use it.
24475 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
24477 * config/arc/predicates.md (extend_operand): During/after reload,
24478 allow const_int_operand.
24479 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
24480 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
24481 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
24483 (umulsi3_highpart_i): Likewise.
24485 2014-03-11 Richard Biener <rguenther@suse.de>
24487 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
24488 Add asserts to guard possible wrong-code bugs.
24490 2014-03-11 Richard Biener <rguenther@suse.de>
24492 PR tree-optimization/60429
24493 PR tree-optimization/60485
24494 * tree-ssa-structalias.c (set_union_with_increment): Properly
24495 take into account all fields that overlap the shifted vars.
24496 (do_sd_constraint): Likewise.
24497 (do_ds_constraint): Likewise.
24498 (get_constraint_for_ptr_offset): Likewise.
24500 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
24502 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
24503 (nios2_compute_frame_layout):
24504 Add calculation of cfun->machine->fp_save_offset.
24505 (nios2_expand_prologue): Correct setting of frame pointer register
24507 (nios2_expand_epilogue): Update recovery of stack pointer from
24508 frame pointer accordingly.
24509 (nios2_initial_elimination_offset): Update calculation of offset
24510 for eliminating to HARD_FRAME_POINTER_REGNUM.
24512 2014-03-10 Jakub Jelinek <jakub@redhat.com>
24515 * ipa.c (symtab_remove_unreachable_nodes): Don't call
24516 cgraph_get_create_node on VAR_DECLs.
24518 2014-03-10 Richard Biener <rguenther@suse.de>
24520 PR middle-end/60474
24521 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
24523 2014-03-08 Douglas B Rupp <rupp@gnat.com>
24525 * config/vms/vms.opt (vms_float_format): New variable.
24527 2014-03-08 Tobias Burnus <burnus@net-b.de>
24529 * doc/invoke.texi (-fcilkplus): Update implementation status.
24531 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
24532 Richard Biener <rguenther@suse.de>
24534 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
24535 consistently accross all TUs.
24536 (run_gcc): Enable -fshort-double automatically at link at link-time
24537 and disallow override.
24539 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
24542 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
24543 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
24544 if they can't be used.
24546 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24548 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
24549 for Solaris 11/x86 ld.
24550 * configure: Regenerate.
24552 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24554 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
24555 (LIB_TLS_SPEC): Save as ld_tls_libs.
24556 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
24557 (HAVE_AS_IX86_TLSLDM): New test.
24558 * configure, config.in: Regenerate.
24559 * config/i386/i386.c (legitimize_tls_address): Fall back to
24560 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
24561 cannot support TLS_MODEL_LOCAL_DYNAMIC.
24562 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
24563 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
24565 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
24567 * common.opt (fira-loop-pressure): Mark as optimization.
24569 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
24571 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
24572 an OpenMP mappable type.
24574 2014-03-06 Matthias Klose <doko@ubuntu.com>
24576 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
24577 MULTILIB_OSDIRNAMES is not defined.
24579 2014-03-06 Jakub Jelinek <jakub@redhat.com>
24580 Meador Inge <meadori@codesourcery.com>
24583 * config/arm/arm.c (arm_tls_symbol_p): Remove.
24584 (arm_legitimize_address): Call legitimize_tls_address for any
24585 arm_tls_referenced_p expression, handle constant addend. Call it
24586 before testing for !TARGET_ARM.
24587 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
24589 2014-03-06 Richard Biener <rguenther@suse.de>
24591 PR middle-end/60445
24595 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
24597 * tree-streamer.c (record_common_node): Assert we don't record
24598 nodes with type double.
24599 (preload_common_node): Skip type double, complex double and double
24600 pointer since it is now frontend dependent due to fshort-double option.
24602 2014-03-06 Richard Biener <rguenther@suse.de>
24604 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
24605 or -fno-lto is specified and the linker has full plugin support.
24606 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
24607 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
24608 * lto-wrapper.c (merge_and_complain): Merge compile-time
24609 optimization levels.
24610 (run_gcc): And pass it through to the link options.
24612 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
24616 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
24618 * cselib.c (remove_useless_values): Skip to avoid quadratic
24619 behavior if the condition moved from...
24620 (cselib_process_insn): ... here holds.
24622 2014-03-05 Jakub Jelinek <jakub@redhat.com>
24625 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
24626 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
24629 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
24630 (TM_H): Add x86-tune.def.
24632 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24634 * config/aarch64/aarch64.c (generic_tunings):
24635 Use cortexa57_extra_costs.
24637 2014-03-05 Jakub Jelinek <jakub@redhat.com>
24640 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
24641 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
24642 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
24645 2014-03-04 Heiher <r@hev.cc>
24647 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
24648 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
24650 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
24652 * config/i386/predicates.md (const2356_operand): Change to ...
24653 (const2367_operand): ... this.
24654 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
24656 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
24657 (*avx512pf_scatterpf<mode>sf): Ditto.
24658 (avx512pf_scatterpf<mode>df): Ditto.
24659 (*avx512pf_scatterpf<mode>df_mask): Ditto.
24660 (*avx512pf_scatterpf<mode>df): Ditto.
24661 * config/i386/i386.c (ix86_expand_builtin): Update
24662 incorrect hint operand error message.
24664 2014-03-04 Richard Biener <rguenther@suse.de>
24666 * lto-section-in.c (lto_get_section_data): Fix const cast.
24668 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
24670 * tree-streamer.c (record_common_node): Assert we don't record
24671 nodes with type double.
24672 (preload_common_node): Skip type double, complex double and double
24673 pointer since it is now frontend dependent due to fshort-double option.
24675 2014-03-04 Richard Biener <rguenther@suse.de>
24678 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
24679 (lto_input_toplevel_asms): Likewise.
24680 * lto-section-in.c (lto_get_section_data): Instead do it here
24683 2014-03-04 Richard Biener <rguenther@suse.de>
24685 PR tree-optimization/60382
24686 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
24687 dead PHIs a reduction.
24689 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
24691 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
24693 (_mm_prefetch): Move out of GCC target("sse") pragma.
24694 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
24695 GCC target("prfchw") pragma.
24696 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
24698 * config/i386/i386.c (ix86_option_override_internal): Enable
24699 -mprfchw with -mprefetchwt1.
24701 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
24703 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
24706 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
24708 * opts.h (CL_PCH_IGNORE): Define.
24709 * targhooks.c (option_affects_pch_p):
24710 Return false for options that have CL_PCH_IGNORE set.
24711 * opt-functions.awk: Process PchIgnore.
24712 * doc/options.texi: Document PchIgnore.
24714 * config/arc/arc.opt (misize): Add PchIgnore property.
24716 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24718 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
24719 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
24720 constraint on constants to permit them being loaded into
24721 GENERAL_REGS or BASE_REGS.
24723 2014-03-03 Nick Clifton <nickc@redhat.com>
24725 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
24726 anti-cacnonical alternatives.
24727 (negandhi3_real): New pattern.
24728 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
24730 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
24732 * config/avr/avr-mcus.def: Remove atxmega16x1.
24733 * config/avr/avr-tables.opt: Regenerate.
24734 * config/avr/t-multilib: Regenerate.
24735 * doc/avr-mmcu.texi: Regenerate.
24737 2014-03-03 Tobias Grosser <tobias@grosser.es>
24738 Mircea Namolaru <mircea.namolaru@inria.fr>
24740 PR tree-optimization/58028
24741 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
24744 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24746 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
24747 not handled by recognizers.
24749 2014-03-03 Jakub Jelinek <jakub@redhat.com>
24751 PR middle-end/60175
24752 * function.c (expand_function_end): Don't emit
24753 clobber_return_register sequence if clobber_after is a BARRIER.
24754 * cfgexpand.c (construct_exit_block): Append instructions before
24755 return_label to prev_bb.
24757 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24759 * config/rs6000/constraints.md: Document reserved use of "wc".
24761 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
24764 * ipa.c (function_and_variable_visibility): When dissolving comdat
24765 group, also set all symbols to local.
24767 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
24772 2013-12-14 Jan Hubicka <jh@suse.cz>
24773 PR middle-end/58477
24774 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
24776 2014-03-02 Jon Beniston <jon@beniston.com>
24782 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
24783 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
24784 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
24785 (simple_return, *simple_return): New patterns
24786 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
24787 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
24789 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
24791 * dwarf2out.c (gen_subprogram_die): Tidy.
24793 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
24796 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
24797 (*mov_t_msb_neg_negc): ... this new insn.
24799 2014-02-28 Jason Merrill <jason@redhat.com>
24802 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
24805 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
24808 * dwarf2out.c (decltype_auto_die): New static.
24809 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
24810 (gen_type_die_with_usage): Handle 'decltype(auto)'.
24811 (is_cxx_auto): Likewise.
24813 2014-02-28 Ian Bolton <ian.bolton@arm.com>
24815 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
24816 we are not using general regs only.
24818 2014-02-28 Richard Biener <rguenther@suse.de>
24821 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
24822 previous fix and only allow to remove trivial pre-headers
24823 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
24824 (remove_forwarder_block): Properly update the latch of a loop.
24826 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
24829 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
24830 (cselib_preserved_hash_table): New.
24831 (preserve_constants_and_equivs): Move preserved vals to it.
24832 (cselib_find_slot): Look it up first.
24833 (cselib_init): Initialize it.
24834 (cselib_finish): Release it.
24835 (dump_cselib_table): Dump it.
24837 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
24840 * cselib.c (remove_useless_values): Skip to avoid quadratic
24841 behavior if the condition moved from...
24842 (cselib_process_insn): ... here holds.
24844 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
24847 * var-tracking.c (vt_initialize): Apply the same condition to
24848 preserve the CFA base value.
24850 2014-02-28 Joey Ye <joey.ye@arm.com>
24853 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
24854 if reload in progress or completed.
24856 2014-02-28 Tobias Burnus <burnus@net-b.de>
24858 PR middle-end/60147
24859 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
24862 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
24864 * doc/tm.texi.in (Condition Code Status): Update documention for
24865 relative locations of cc0-setter and cc0-user.
24867 2014-02-27 Jeff Law <law@redhat.com>
24869 PR rtl-optimization/52714
24870 * combine.c (try_combine): When splitting an unrecognized PARALLEL
24871 into two independent simple sets, if I3 is a jump, ensure the
24872 pattern we place into I3 is a (set (pc) ...).
24874 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
24875 Jeff Law <law@redhat.com>
24877 PR rtl-optimization/49847
24878 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
24879 are in different blocks.
24880 * doc/tm.texi (Condition Code Status): Update documention for
24881 relative locations of cc0-setter and cc0-user.
24883 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
24886 * lra.c (lra_emit_add): Check SUBREG too.
24888 2014-02-27 Andreas Schwab <schwab@suse.de>
24890 * config/m68k/m68k.c (m68k_option_override): Disable
24891 -flive-range-shrinkage for classic m68k.
24892 (m68k_override_options_after_change): Likewise.
24894 2014-02-27 Marek Polacek <polacek@redhat.com>
24896 PR middle-end/59223
24897 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
24898 -Wmaybe-uninitialized.
24900 2014-02-27 Alan Modra <amodra@gmail.com>
24903 * reload1.c (emit_input_reload_insns): When reload_override_in,
24904 set old to rl->in_reg when rl->in_reg is a subreg.
24906 2014-02-26 Richard Biener <rguenther@suse.de>
24909 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
24911 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
24913 * common/config/i386/predicates.md (const1256_operand): Remove.
24914 (const2356_operand): New.
24915 (const_1_to_2_operand): Remove.
24916 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
24917 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
24918 (*avx512pf_gatherpf<mode>sf): Ditto.
24919 (avx512pf_gatherpf<mode>df): Ditto.
24920 (*avx512pf_gatherpf<mode>df_mask): Ditto.
24921 (*avx512pf_gatherpf<mode>df): Ditto.
24922 (avx512pf_scatterpf<mode>sf): Ditto.
24923 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
24924 (*avx512pf_scatterpf<mode>sf): Ditto.
24925 (avx512pf_scatterpf<mode>df): Ditto.
24926 (*avx512pf_scatterpf<mode>df_mask): Ditto.
24927 (*avx512pf_scatterpf<mode>df): Ditto.
24928 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
24930 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
24932 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
24933 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
24934 (_mm512_mask_testn_epi64_mask): Move to ...
24935 * config/i386/avx512cdintrin.h: Here.
24936 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
24937 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
24938 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
24939 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
24940 TARGET_AVX512F from TARGET_AVX512CD.
24942 2014-02-26 Richard Biener <rguenther@suse.de>
24945 * ipa.c (walk_polymorphic_call_targets): Properly guard
24946 call to inline_update_overall_summary.
24948 2014-02-26 Bin Cheng <bin.cheng@arm.com>
24951 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
24952 and latches only if requested. Fix latch if it is removed.
24953 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
24954 LOOPS_HAVE_PREHEADERS.
24956 2014-02-25 Andrew Pinski <apinski@cavium.com>
24958 * builtins.c (expand_builtin_thread_pointer): Create a new target
24959 when the target is NULL.
24961 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
24963 PR rtl-optimization/60317
24964 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
24965 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
24966 * lra-assigns.c: Include params.h.
24967 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
24968 other reload pseudos considerations.
24970 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24972 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
24973 to use canonical form for nor<mode>3.
24975 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24978 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
24981 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
24983 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
24984 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
24985 (ix86_handle_option): Handle OPT_mprefetchwt1.
24986 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
24987 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
24989 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
24990 OPTION_MASK_ISA_PREFETCHWT1.
24991 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
24992 (PTA_PREFETCHWT1): New.
24993 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
24994 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
24995 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
24996 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
24997 (*prefetch_avx512pf_<mode>_: Change into ...
24998 (*prefetch_prefetchwt1_<mode>: This.
24999 * config/i386/i386.opt (mprefetchwt1): New.
25000 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
25001 (_mm_prefetch): Handle intent to write.
25002 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
25004 2014-02-25 Richard Biener <rguenther@suse.de>
25006 PR middle-end/60291
25007 * emit-rtl.c (mem_attrs_htab): Remove.
25008 (mem_attrs_htab_hash): Likewise.
25009 (mem_attrs_htab_eq): Likewise.
25010 (set_mem_attrs): Always allocate new mem-attrs when something changed.
25011 (init_emit_once): Do not allocate mem_attrs_htab.
25013 2014-02-25 Richard Biener <rguenther@suse.de>
25016 * lto-opts.c (lto_write_options): Output non-explicit conservative
25017 -fwrapv, -fno-trapv and -fno-strict-overflow.
25018 * lto-wrapper.c (merge_and_complain): Handle merging those options.
25019 (run_gcc): And pass them through.
25021 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
25023 * sel-sched.c (calculate_new_fences): New parameter ptime.
25024 Calculate it as a maximum over all fence cycles.
25025 (sel_sched_region_2): Adjust the call to calculate_new_fences.
25026 Print the final schedule timing when sched_verbose.
25028 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
25030 PR rtl-optimization/60292
25031 * sel-sched.c (fill_vec_av_set): Do not reset target availability
25032 bit fot the fence instruction.
25034 2014-02-24 Alangi Derick <alangiderick@gmail.com>
25036 * calls.h: Fix typo in comment.
25038 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
25040 * config/pa/pa.c (pa_output_move_double): Don't valididate when
25041 adjusting offsetable addresses.
25043 2014-02-24 Guozhi Wei <carrot@google.com>
25045 * sparseset.h (sparseset_pop): Fix the wrong index.
25047 2014-02-24 Walter Lee <walt@tilera.com>
25049 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
25050 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
25052 * common/config/tilegx/tilegx-common.c
25053 (TARGET_DEFAULT_TARGET_FLAGS): Define.
25054 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
25055 (LINK_SPEC): Ditto.
25056 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
25057 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
25058 (tilegx_gimplify_va_arg_expr): Handle big endian.
25059 (tilegx_expand_unaligned_load): Ditto.
25060 (tilegx_expand_unaligned_store): Ditto.
25061 (TARGET_RETURN_IN_MSB): New.
25062 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
25063 (TARGET_ENDIAN_DEFAULT): New.
25064 (TARGET_BIG_ENDIAN): Handle big endian.
25065 (BYTES_BIG_ENDIAN): Ditto.
25066 (WORDS_BIG_ENDIAN): Ditto.
25067 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
25068 (ENDIAN_SPEC): New.
25069 (EXTRA_SPECS): New.
25070 * config/tilegx/tilegx.md (extv): Handle big endian.
25072 (insn_st<n>): Ditto.
25073 (insn_st<n>_add<bitsuffix>): Ditto.
25074 (insn_stnt<n>): Ditto.
25075 (insn_stnt<n>_add<bitsuffix>):Ditto.
25076 (vec_interleave_highv8qi): Handle big endian.
25077 (vec_interleave_highv8qi_be): New.
25078 (vec_interleave_highv8qi_le): New.
25079 (insn_v1int_h): Handle big endian.
25080 (vec_interleave_lowv8qi): Handle big endian.
25081 (vec_interleave_lowv8qi_be): New.
25082 (vec_interleave_lowv8qi_le): New.
25083 (insn_v1int_l): Handle big endian.
25084 (vec_interleave_highv4hi): Handle big endian.
25085 (vec_interleave_highv4hi_be): New.
25086 (vec_interleave_highv4hi_le): New.
25087 (insn_v2int_h): Handle big endian.
25088 (vec_interleave_lowv4hi): Handle big endian.
25089 (vec_interleave_lowv4hi_be): New.
25090 (vec_interleave_lowv4hi_le): New.
25091 (insn_v2int_l): Handle big endian.
25092 (vec_interleave_highv2si): Handle big endian.
25093 (vec_interleave_highv2si_be): New.
25094 (vec_interleave_highv2si_le): New.
25095 (insn_v4int_h): Handle big endian.
25096 (vec_interleave_lowv2si): Handle big endian.
25097 (vec_interleave_lowv2si_be): New.
25098 (vec_interleave_lowv2si_le): New.
25099 (insn_v4int_l): Handle big endian.
25100 * config/tilegx/tilegx.opt (mbig-endian): New option.
25101 (mlittle-endian): New option.
25102 * doc/install.texi: Document tilegxbe-linux.
25103 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
25105 2014-02-24 Martin Jambor <mjambor@suse.cz>
25108 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
25109 there are no parameter descriptors.
25111 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
25113 PR rtl-optimization/60268
25114 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
25115 initialization to ...
25116 (sched_rgn_init): ... here.
25117 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
25119 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25121 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
25124 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
25126 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
25129 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25131 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
25132 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
25134 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
25136 * config/microblaze/predicates.md: Add cmp_op predicate.
25137 * config/microblaze/microblaze.md: Add branch_compare instruction
25138 which uses cmp_op predicate and emits cmp insn before branch.
25139 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
25140 to microblaze_expand_conditional_branch and consolidate logic.
25141 (microblaze_expand_conditional_branch): emit branch_compare
25142 insn instead of handling cmp op separate from branch insn.
25144 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25146 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
25149 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25151 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
25152 define_insn with define_expand and new define_insn
25153 *altivec_lve<VI_char>x_internal.
25154 (altivec_stve<VI_char>x): Replace define_insn with define_expand
25155 and new define_insn *altivec_stve<VI_char>x_internal.
25156 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
25158 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
25160 (altivec_expand_stvex_be): New function.
25162 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
25164 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
25165 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
25166 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
25167 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
25169 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
25172 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
25173 instead of emit_move_insn.
25175 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25177 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
25178 vspltw with vsldoi.
25179 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
25180 gen_altivec_vsumsws.
25182 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25184 * config/rs6000/altivec.md (altivec_lvxl): Rename as
25185 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
25186 (altivec_lvxl_<mode>): New define_expand incorporating
25187 -maltivec=be semantics where needed.
25188 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
25189 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
25190 semantics where needed.
25191 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
25192 (altivec_stvx_<mode>): New define_expand incorporating
25193 -maltivec=be semantics where needed.
25194 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
25195 VM2 iterator instead of V4SI.
25196 (altivec_stvxl_<mode>): New define_expand incorporating
25197 -maltivec=be semantics where needed.
25198 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
25199 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
25200 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
25201 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
25202 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
25203 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
25204 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
25205 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
25206 ALTIVEC_BUILTIN_STVXL.
25207 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
25208 (altivec_expand_stvx_be): Likewise.
25209 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
25210 (altivec_expand_lvx_be): Likewise.
25211 (altivec_expand_stvx_be): Likewise.
25212 (altivec_expand_builtin): Add cases for
25213 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
25214 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
25215 (altivec_init_builtins): Add definitions for
25216 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
25217 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
25219 2014-02-21 Catherine Moore <clm@codesourcery.com>
25221 * doc/invoke.texi (mvirt, mno-virt): Document.
25222 * config/mips/mips.opt (mvirt): New option.
25223 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
25225 2014-02-21 Richard Biener <rguenther@suse.de>
25227 PR tree-optimization/60276
25228 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
25229 (STMT_VINFO_MIN_NEG_DIST): New macro.
25230 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
25231 STMT_VINFO_MIN_NEG_DIST.
25232 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
25233 made for negative dependence distances still hold.
25235 2014-02-21 Richard Biener <rguenther@suse.de>
25237 PR middle-end/60291
25238 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
25239 DECL_INITIAL for globals not in the current function context.
25241 2014-02-21 Jakub Jelinek <jakub@redhat.com>
25243 PR tree-optimization/56490
25244 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
25245 * tree-ssa-uninit.c: Include params.h.
25246 (compute_control_dep_chain): Add num_calls argument, return false
25247 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
25248 num_calls to recursive call.
25249 (find_predicates): Change dep_chain into normal array,
25250 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
25251 variable and adjust compute_control_dep_chain caller.
25252 (find_def_preds): Likewise.
25254 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
25256 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
25257 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
25259 2014-02-21 Nick Clifton <nickc@redhat.com>
25261 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
25262 (pushhi1): Likewise.
25263 (popqi1): Add mode to pre_dec.
25264 (pophi1): Likewise.
25266 2014-02-21 Jakub Jelinek <jakub@redhat.com>
25268 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
25269 mode for mask of V8SFmode permutation.
25271 2014-02-20 Richard Henderson <rth@redhat.com>
25274 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
25275 a new pseudo for OLDVAL.
25277 2014-02-20 Jakub Jelinek <jakub@redhat.com>
25280 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
25281 gen_reg_rtx if d->testing_p.
25282 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
25283 if d->testing_p and we will certainly return true.
25284 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
25287 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
25289 * emit-rtl.c (gen_reg_rtx): Assert that
25290 crtl->emit.regno_pointer_align_length is non-zero.
25292 2014-02-20 Richard Henderson <rth@redhat.com>
25295 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
25296 on failure the store back into EXPECT.
25298 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
25299 Sandra Loosemore <sandra@codesourcery.com>
25301 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
25302 * config/nios2/nios2.c (nios2_function_profiler): Add
25303 -fPIC (flag_pic == 2) support.
25304 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
25305 (nios2_large_offset_p): New function.
25306 (nios2_unspec_reloc_p): Move up position, update to use
25307 nios2_large_offset_p.
25308 (nios2_unspec_address): Remove function.
25309 (nios2_unspec_offset): New function.
25310 (nios2_large_got_address): New function.
25311 (nios2_got_address): Add large offset support.
25312 (nios2_legitimize_tls_address): Update usage of removed and new
25314 (nios2_symbol_binds_local_p): New function.
25315 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
25316 (nios2_legitimize_address): Update to use nios2_large_offset_p.
25317 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
25318 (nios2_print_operand): Merge H/L processing, add hiadj/lo
25319 processing for (const (unspec ...)).
25320 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
25322 2014-02-20 Richard Biener <rguenther@suse.de>
25324 * tree-cfg.c (replace_uses_by): Mark altered BBs before
25325 doing the substitution.
25326 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
25328 2014-02-20 Martin Jambor <mjambor@suse.cz>
25331 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
25332 info when checking whether lattices are bottom.
25334 2014-02-20 Richard Biener <rguenther@suse.de>
25336 PR middle-end/60221
25337 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
25340 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
25343 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
25344 parameter specifying the scaling.
25345 (inline_call): Update.
25346 (want_inline_recursively): Guard division by zero.
25347 (recursive_inlining): Update.
25348 * ipa-inline.h (clone_inlined_nodes): Update.
25350 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
25353 * config/i386/i386.c (classify_argument): Pass structures of size
25354 64 bytes or less in register.
25356 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
25357 Kirill Yukhin <kirill.yukhin@intel.com>
25359 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
25360 (_mm_rcp28_round_ss): Ditto.
25361 (_mm_rsqrt28_round_sd): Ditto.
25362 (_mm_rsqrt28_round_ss): Ditto.
25363 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
25364 (_mm_rcp14_round_ss): Ditto.
25365 (_mm_rsqrt14_round_sd): Ditto.
25366 (_mm_rsqrt14_round_ss): Ditto.
25367 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
25368 the first input operand, get rid of match_dup.
25369 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
25371 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
25373 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
25374 operand as the first input operand, set type attribute.
25375 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
25376 Set type attribute.
25377 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
25378 operand as the first input operand, set type attribute.
25380 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25382 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
25385 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
25388 * config/i386/i386.c (construct_container): Remove TFmode check
25389 for X86_64_INTEGER_CLASS.
25391 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
25394 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
25395 only when -Wpsabi is enabled.
25397 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
25400 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
25401 passing arrays in registers are the same as for structs, so remove the
25402 special case for them.
25404 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
25406 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
25407 destination type, extract only the valid bits if the source type is not
25408 integral and has a different mode.
25410 2014-02-19 Richard Biener <rguenther@suse.de>
25413 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
25416 2014-02-19 Richard Biener <rguenther@suse.de>
25419 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
25420 (ipa_modify_call_arguments): Emit an argument load explicitely and
25421 preserve virtual SSA form there and for the replacement call.
25422 Do not update SSA form nor free dominance info.
25424 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
25426 * ipa.c (function_and_variable_visibility): Also clear WEAK
25427 flag when disolving COMDAT_GROUP.
25429 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
25431 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
25432 * ipa-prop.c (ipa_set_jf_known_type): Return early when
25433 not devirtualizing.
25434 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
25435 do more sanity checks.
25436 (detect_type_change): Return true when giving up early.
25437 (compute_complex_assign_jump_func): Fix type parameter of
25438 ipa_set_ancestor_jf.
25439 (compute_complex_ancestor_jump_func): Likewise.
25440 (update_jump_functions_after_inlining): Fix updating of
25442 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
25444 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
25446 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
25447 inline clones when edge disappears.
25449 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
25452 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
25453 Split 64-bit moves into 2 patterns. Do not allow the use of
25454 direct move for TDmode in little endian, since the decimal value
25455 has little endian bytes within a word, but the 64-bit pieces are
25456 ordered in a big endian fashion, and normal subreg's of TDmode are
25458 (mov<mode>_64bit_dm): Likewise.
25459 (movtd_64bit_nodm): Likewise.
25461 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
25463 PR tree-optimization/60174
25464 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
25465 statement of an SSA_NAME that occurs in an abnormal PHI node.
25467 2014-02-18 Jakub Jelinek <jakub@redhat.com>
25470 * final.c (SEEN_BB): Remove.
25471 (SEEN_NOTE, SEEN_EMITTED): Renumber.
25472 (final_scan_insn): Don't force_source_line on second
25473 NOTE_INSN_BASIC_BLOCK.
25475 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
25478 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
25479 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
25480 (type_natural_mode): Warn ABI change when %zmm register is not
25481 available for AVX512F vector value passing.
25483 2014-02-18 Kai Tietz <ktietz@redhat.com>
25486 * config/i386/i386.c (ix86_expand_prologue): Use value in
25487 rax register as displacement when restoring %r10 or %rax.
25488 Fix wrong offset when restoring both registers.
25490 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
25492 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
25493 assertion with conditional return.
25495 2014-02-18 Jakub Jelinek <jakub@redhat.com>
25496 Uros Bizjak <ubizjak@gmail.com>
25499 * config/i386/driver-i386.c (host_detect_local_cpu): If
25500 YMM state is not saved by the OS, also clear has_f16c. Move
25501 CPUID 0x80000001 handling before YMM state saving checking.
25503 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
25505 PR rtl-optimization/58960
25506 * haifa-sched.c (alloc_global_sched_pressure_data): New,
25507 factored out from ...
25508 (sched_init): ... here.
25509 (free_global_sched_pressure_data): New, factored out from ...
25510 (sched_finish): ... here.
25511 * sched-int.h (free_global_sched_pressure_data): Declare.
25512 * sched-rgn.c (nr_regions_initial): New static global.
25513 (haifa_find_rgns): Initialize it.
25514 (schedule_region): Disable sched-pressure for the newly
25517 2014-02-17 Richard Biener <rguenther@suse.de>
25519 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
25520 release SSA defs of pattern stmts.
25522 2014-02-17 Richard Biener <rguenther@suse.de>
25524 * tree-inline.c (expand_call_inline): Release the virtual
25525 operand defined by the call we are about to inline.
25527 2014-02-17 Richard Biener <rguenther@suse.de>
25529 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
25531 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
25532 Ilya Tocar <ilya.tocar@intel.com>
25534 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
25535 arguments order in builtin.
25536 (_mm512_permutexvar_epi64): Ditto.
25537 (_mm512_mask_permutexvar_epi64): Ditto
25538 (_mm512_maskz_permutexvar_epi32): Ditto
25539 (_mm512_permutexvar_epi32): Ditto
25540 (_mm512_mask_permutexvar_epi32): Ditto
25542 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25544 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
25545 (p8_vmrgow): Likewise.
25547 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25549 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
25552 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
25555 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
25556 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
25557 into 64-bit and 32-bit moves. On 64-bit moves, add support for
25558 using direct move instructions on ISA 2.07. Also adjust
25559 instruction length for 64-bit.
25560 (mov<mode>_64bit, TFmode/TDmode): Likewise.
25561 (mov<mode>_32bit, TFmode/TDmode): Likewise.
25563 2014-02-15 Alan Modra <amodra@gmail.com>
25567 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
25568 find_replacement on parts of insn rtl that might be reloaded.
25570 2014-02-15 Richard Biener <rguenther@suse.de>
25572 PR tree-optimization/60183
25573 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
25574 (tree_ssa_phiprop): Calculate and free post-dominators.
25576 2014-02-14 Jeff Law <law@redhat.com>
25578 PR rtl-optimization/60131
25579 * ree.c (get_extended_src_reg): New function.
25580 (combine_reaching_defs): Use it rather than assuming location of REG.
25581 (find_and_remove_re): Verify first operand of extension is
25582 a REG before adding the insns to the copy list.
25584 2014-02-14 Roland McGrath <mcgrathr@google.com>
25586 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
25587 * configure: Regenerated.
25588 * config.in: Regenerated.
25589 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
25590 instead of ASM_SHORT.
25592 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
25593 Richard Earnshaw <rearnsha@arm.com>
25595 PR rtl-optimization/59535
25596 * lra-constraints.c (process_alt_operands): Encourage alternative
25597 when unassigned pseudo class is superset of the alternative class.
25598 (inherit_reload_reg): Don't inherit when optimizing for code size.
25599 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
25600 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
25601 modes not less than 4 for Thumb1.
25603 2014-02-14 Kyle McMartin <kyle@redhat.com>
25606 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
25608 2014-02-14 Richard Biener <rguenther@suse.de>
25610 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
25611 (get_frame_arg): Drop the assert with langhook types_compatible_p.
25612 Do not strip INDIRECT_REFs.
25614 2014-02-14 Richard Biener <rguenther@suse.de>
25617 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
25618 DECL_FUNCTION_SPECIFIC_TARGET.
25619 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
25620 * tree-streamer-out.c (pack_ts_target_option): Remove.
25621 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
25622 (write_ts_function_decl_tree_pointers): Do not stream
25623 DECL_FUNCTION_SPECIFIC_TARGET.
25624 * tree-streamer-in.c (unpack_ts_target_option): Remove.
25625 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
25626 (lto_input_ts_function_decl_tree_pointers): Do not stream
25627 DECL_FUNCTION_SPECIFIC_TARGET.
25629 2014-02-14 Jakub Jelinek <jakub@redhat.com>
25631 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
25632 (get_initial_def_for_induction, vectorizable_induction): Ignore
25633 debug stmts when looking for exit_phi.
25634 (vectorizable_live_operation): Fix up condition.
25636 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
25638 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
25639 nreverse() because it changes the content of original tree list.
25641 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
25643 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
25644 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
25646 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
25648 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
25649 GNU coding standards.
25651 2014-02-13 Jakub Jelinek <jakub@redhat.com>
25654 * dwarf2out.c (gen_subprogram_die): Don't call
25655 add_calling_convention_attribute if subr_die is old_die.
25657 2014-02-13 Sharad Singhai <singhai@google.com>
25659 * doc/optinfo.texi: Fix order of nodes.
25661 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
25663 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
25664 operands[2], not operands[3].
25666 2014-02-13 Richard Biener <rguenther@suse.de>
25669 * doc/install.texi (ISL): Update recommended version to 0.12.2,
25670 mention the possibility of an in-tree build.
25671 (CLooG): Update recommended version to 0.18.1, mention the
25672 possibility of an in-tree build and clarify that the ISL
25673 bundled with CLooG does not work.
25675 2014-02-13 Jakub Jelinek <jakub@redhat.com>
25678 * expr.c (compress_float_constant): If x is a hard register,
25679 extend into a pseudo and then move to x.
25681 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
25683 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
25684 caused by bad second argument to warning_at() with -mhotpatch and
25685 nested functions (e.g. with gfortran).
25687 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
25689 * opts.c (option_name): Remove "enabled by default" rider.
25691 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
25693 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
25695 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
25696 Uros Bizjak <ubizjak@gmail.com>
25699 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
25700 * configure: Regenerated.
25702 2014-02-12 Richard Biener <rguenther@suse.de>
25704 * vec.c (vec_prefix::calculate_allocation): Move as
25705 inline variant to vec.h.
25706 (vec_prefix::calculate_allocation_1): New out-of-line version.
25707 * vec.h (vec_prefix::calculate_allocation_1): Declare.
25708 (vec_prefix::m_has_auto_buf): Rename to ...
25709 (vec_prefix::m_using_auto_storage): ... this.
25710 (vec_prefix::calculate_allocation): Inline the easy cases
25711 and dispatch to calculate_allocation_1 which doesn't need the
25713 (va_heap::reserve): Use gcc_checking_assert.
25714 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
25715 m_using_auto_storage.
25716 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
25718 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
25719 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
25720 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
25722 2014-02-12 Richard Biener <rguenther@suse.de>
25724 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
25725 when we found a dependence.
25727 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
25729 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
25731 (maybe_fold_stmt): ... into this new function.
25732 * omp-low.c (lower_omp): Update comment.
25734 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
25737 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
25740 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
25742 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
25743 identifiers in comments.
25744 (cortexa53_extra_costs): Likewise.
25745 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
25746 (cortexa7_extra_costs): Likewise.
25747 (cortexa12_extra_costs): Likewise.
25748 (cortexa15_extra_costs): Likewise.
25749 (v7m_extra_costs): Likewise.
25751 2014-02-12 Richard Biener <rguenther@suse.de>
25753 PR middle-end/60092
25754 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
25755 of posix_memalign being successful.
25756 (lower_stmt): Restrict lowering of posix_memalign to when
25757 -ftree-bit-ccp is enabled.
25759 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
25761 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
25763 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
25765 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
25767 PR rtl-optimization/60116
25768 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
25769 other_insn once the combination has been validated.
25771 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
25774 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
25776 * ipa-devirt.c: Include demangle.h
25777 (odr_violation_reported): New static variable.
25778 (add_type_duplicate): Update odr_violations.
25779 (maybe_record_node): Add completep parameter; update it.
25780 (record_target_from_binfo): Add COMPLETEP parameter;
25781 update it as needed.
25782 (possible_polymorphic_call_targets_1): Likewise.
25783 (struct polymorphic_call_target_d): Add nonconstruction_targets;
25784 rename FINAL to COMPLETE.
25785 (record_targets_from_bases): Sanity check we found the binfo;
25786 fix COMPLETEP updating.
25787 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
25788 parameter, fix computing of COMPLETEP.
25789 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
25790 at LTO time do demangling.
25791 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
25792 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
25794 (gimple_get_virt_method_for_binfo): Likewise.
25795 * gimple-fold.h (gimple_get_virt_method_for_binfo,
25796 gimple_get_virt_method_for_vtable): Update prototypes.
25798 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
25801 * genautomata.c (add_presence_absence): Fix typo with
25802 {final_}presence_list.
25804 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
25807 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
25808 for VSX/Altivec vectors that land in GPR registers.
25810 2014-02-11 Richard Henderson <rth@redhat.com>
25811 Jakub Jelinek <jakub@redhat.com>
25814 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
25815 around drhs if type conversion to lacc->type is not useless.
25817 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25819 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
25821 (cortex-a57.cortex-a53): Likewise.
25822 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
25824 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25826 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
25829 2014-02-11 Renlin Li <Renlin.Li@arm.com>
25831 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
25832 add_options_for_arm_vfp3.
25834 2014-02-11 Jeff Law <law@redhat.com>
25836 PR middle-end/54041
25837 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
25838 object with an undesirable mode.
25840 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25843 * config/i386/sol2-9.h: New file.
25844 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
25845 *-*-solaris2.9*): Use it.
25847 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
25849 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
25850 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
25852 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
25854 * config/microblaze/microblaze.c: Extend mcpu version format
25856 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
25858 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
25860 2014-02-10 Richard Henderson <rth@redhat.com>
25863 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
25864 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
25865 ms-abi vs -mno-accumulate-outgoing-args.
25866 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
25867 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
25870 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
25872 PR middle-end/60080
25873 * cfgexpand.c (expand_asm_operands): Attach source location to
25874 ASM_INPUT rtx objects.
25875 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
25877 2014-02-10 Nick Clifton <nickc@redhat.com>
25879 * config/mn10300/mn10300.c (popcount): New function.
25880 (mn10300_expand_prologue): Include saved registers in stack usage
25883 2014-02-10 Jeff Law <law@redhat.com>
25885 PR middle-end/52306
25886 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
25887 when changing the SET_DEST of a prior insn to avoid an input reload.
25889 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25891 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
25892 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
25893 -mcall-openbsd, or -mcall-linux.
25894 (CC1_ENDIAN_BIG_SPEC): Remove.
25895 (CC1_ENDIAN_LITTLE_SPEC): Remove.
25896 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
25897 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
25898 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
25899 and %cc1_endian_default.
25900 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
25902 2014-02-10 Richard Biener <rguenther@suse.de>
25904 PR tree-optimization/60115
25905 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
25906 MEM_REF handling. Properly verify that the accesses are not
25907 out of the objects bound.
25909 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25911 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
25914 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
25916 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
25917 proper constants and fix formatting.
25918 (possible_polymorphic_call_targets): Fix formatting.
25920 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
25921 Ilya Tocar <ilya.tocar@intel.com>
25923 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
25924 (_mm512_loadu_epi32): Renamed into...
25925 (_mm512_loadu_si512): This.
25926 (_mm512_storeu_epi32): Renamed into...
25927 (_mm512_storeu_si512): This.
25928 (_mm512_maskz_ceil_ps): Removed.
25929 (_mm512_maskz_ceil_pd): Ditto.
25930 (_mm512_maskz_floor_ps): Ditto.
25931 (_mm512_maskz_floor_pd): Ditto.
25932 (_mm512_floor_round_ps): Ditto.
25933 (_mm512_floor_round_pd): Ditto.
25934 (_mm512_ceil_round_ps): Ditto.
25935 (_mm512_ceil_round_pd): Ditto.
25936 (_mm512_mask_floor_round_ps): Ditto.
25937 (_mm512_mask_floor_round_pd): Ditto.
25938 (_mm512_mask_ceil_round_ps): Ditto.
25939 (_mm512_mask_ceil_round_pd): Ditto.
25940 (_mm512_maskz_floor_round_ps): Ditto.
25941 (_mm512_maskz_floor_round_pd): Ditto.
25942 (_mm512_maskz_ceil_round_ps): Ditto.
25943 (_mm512_maskz_ceil_round_pd): Ditto.
25944 (_mm512_expand_pd): Ditto.
25945 (_mm512_expand_ps): Ditto.
25946 * config/i386/i386.c (ix86_builtins): Remove
25947 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
25948 (bdesc_args): Ditto.
25949 * config/i386/predicates.md (const1256_operand): New.
25950 (const_1_to_2_operand): Ditto.
25951 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
25952 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
25953 (*avx512pf_gatherpf<mode>sf): Ditto.
25954 (avx512pf_gatherpf<mode>df): Ditto.
25955 (*avx512pf_gatherpf<mode>df_mask): Ditto.
25956 (*avx512pf_gatherpf<mode>df): Ditto.
25957 (avx512pf_scatterpf<mode>sf): Ditto.
25958 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
25959 (*avx512pf_scatterpf<mode>sf): Ditto.
25960 (avx512pf_scatterpf<mode>df): Ditto.
25961 (*avx512pf_scatterpf<mode>df_mask): Ditto.
25962 (*avx512pf_scatterpf<mode>df): Ditto.
25963 (avx512f_expand<mode>): Removed.
25964 (<shift_insn><mode>3<mask_name>): Change predicate type.
25966 2014-02-08 Jakub Jelinek <jakub@redhat.com>
25968 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
25969 not at the end of datarefs vector use ordered_remove to avoid
25970 reordering datarefs vector.
25973 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
25974 mark local addressable non-static vars as GOVD_PRIVATE
25975 instead of GOVD_LOCAL.
25976 * omp-low.c (lower_omp_for): Move gimple_bind_vars
25977 and BLOCK_VARS of gimple_bind_block to new_stmt rather
25980 PR middle-end/60092
25981 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
25982 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
25983 assume_aligned or alloc_align attributes.
25984 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
25985 arguments. Handle also assume_aligned and alloc_align attributes.
25986 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
25987 calls to functions with assume_aligned or alloc_align attributes.
25988 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
25990 2014-02-08 Terry Guo <terry.guo@arm.com>
25992 * doc/invoke.texi: Document ARM -march=armv7e-m.
25994 2014-02-08 Jakub Jelinek <jakub@redhat.com>
25996 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
25997 flag on __cilkrts_rethrow builtin.
26000 * ipa-cp.c (determine_versionability): Fail at -O0
26001 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
26002 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
26005 2014-02-04 Jakub Jelinek <jakub@redhat.com>
26008 * tree-inline.c (copy_forbidden): Fail for
26009 __attribute__((optimize (0))) functions.
26011 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
26013 * varpool.c: Include pointer-set.h.
26014 (varpool_remove_unreferenced_decls): Variables in other partitions
26015 will not be output; be however careful to not lose information
26016 about partitioning.
26018 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
26020 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
26021 lookup in the vtable constructor.
26023 2014-02-07 Jeff Law <law@redhat.com>
26026 * config/m68k/m68k.md (ashldi_extsi): Turn into a
26027 define_insn_and_split.
26029 * ipa-inline.c (inline_small_functions): Fix typos.
26031 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26033 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
26034 (s390_can_use_return_insn): Declare.
26035 * config/s390/s390.h (EPILOGUE_USES): Define.
26036 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
26038 (s390_chunkify_start): Handle return JUMP_LABELs.
26039 (s390_early_mach): Emit a main_pool instruction on the entry edge.
26040 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
26041 (s390_can_use_return_insn): New functions.
26042 (s390_fix_long_loop_prediction): Handle conditional returns.
26043 (TARGET_SET_UP_BY_PROLOGUE): Define.
26044 * config/s390/s390.md (ANY_RETURN): New code iterator.
26045 (*creturn, *csimple_return, return, simple_return): New patterns.
26047 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26049 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
26050 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
26051 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
26052 REG_CFA_RESTORE list when deciding not to restore a register.
26054 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26056 * config/s390/s390.c: Include tree-pass.h and context.h.
26057 (s390_early_mach): New function, split out from...
26058 (s390_emit_prologue): ...here.
26059 (pass_data_s390_early_mach): New pass structure.
26060 (pass_s390_early_mach): New class.
26061 (s390_option_override): Create and register early_mach pass.
26062 Move to end of file.
26064 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26066 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
26067 to match for the exit block.
26069 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26071 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
26072 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
26073 Reject misaligned operands.
26075 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26077 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
26079 2014-02-07 Richard Biener <rguenther@suse.de>
26081 PR middle-end/60092
26082 * gimple-low.c (lower_builtin_posix_memalign): New function.
26083 (lower_stmt): Call it to lower posix_memalign in a way
26084 to make alignment info accessible.
26086 2014-02-07 Jakub Jelinek <jakub@redhat.com>
26089 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
26090 __builtin_setjmp_receiver.
26092 2014-02-07 Richard Biener <rguenther@suse.de>
26094 PR middle-end/60092
26095 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
26096 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
26097 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
26098 Handle BUILT_IN_POSIX_MEMALIGN.
26099 (find_func_clobbers): Likewise.
26100 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
26101 (call_may_clobber_ref_p_1): Likewise.
26103 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26106 * ipa-devirt.c (record_target_from_binfo): Remove overactive
26109 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26112 * lto-cgraph.c (lto_output_node): Use
26113 symtab_get_symbol_partitioning_class.
26114 (lto_output_varpool_node): likewise.
26115 (symtab_get_symbol_partitioning_class): Move here from
26116 lto/lto-partition.c
26117 * cgraph.h (symbol_partitioning_class): Likewise.
26118 (symtab_get_symbol_partitioning_class): Declare.
26120 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26122 * ggc.h (ggc_internal_cleared_alloc): New macro.
26123 * vec.h (vec_safe_copy): Handle memory stats.
26124 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
26125 * target-globals.c (save_target_globals): Likewise.
26127 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
26130 * expr.c (emit_move_resolve_push): Export; be bit more selective
26131 on when to clear alias set.
26132 * expr.h (emit_move_resolve_push): Declare.
26133 * function.h (struct function): Add tail_call_marked.
26134 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
26135 * config/i386/i386-protos.h (ix86_expand_push): Remove.
26136 * config/i386/i386.md (TImode move expander): De not call
26138 (FP push expanders): Preserve memory attributes.
26139 * config/i386/sse.md (push<mode>1): Remove.
26140 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
26141 (ix86_expand_push): Remove.
26142 * config/i386/mmx.md (push<mode>1): Remove.
26144 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26146 PR rtl-optimization/60030
26147 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
26148 lopart with paradoxical subreg before shifting it up by hprec.
26150 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26152 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
26153 Remove extra newline at end of file.
26154 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
26155 (arm_issue_rate): Handle cortexa57.
26156 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
26157 (cortex-a57.cortex-a53): Likewise.
26159 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26162 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
26163 don't record in REG_FRAME_RELATED_EXPR registers not set in that
26165 (arm_expand_prologue): Adjust all callers.
26166 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
26167 info, registers also at the lowest numbered registers side. Use
26168 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
26172 * var-tracking.c (adjust_mems): Before adding a SET to
26173 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
26175 2014-02-06 Alan Modra <amodra@gmail.com>
26178 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
26179 change SDmode to DDmode when lra_in_progress.
26181 2014-02-06 Jakub Jelinek <jakub@redhat.com>
26183 PR middle-end/59150
26184 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
26185 free_data_ref on the dr first, and before goto again also set dr
26186 to the next dr. For simd_lane_access, free old datarefs[i] before
26187 overwriting it. For get_vectype_for_scalar_type failure, don't
26188 free_data_ref if simd_lane_access.
26190 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
26193 * tree.h (opts_for_fn): New inline function.
26194 (opt_for_fn): Define.
26195 * config/i386/i386.c (ix86_function_regparm): Use
26196 opt_for_fn (decl, optimize) instead of optimize.
26198 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
26200 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
26201 for SYMBOL_REF in large memory model.
26203 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26205 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
26206 and crypto support.
26207 (cortex-a57): Likewise.
26208 (cortex-a57.cortex-a53): Likewise.
26210 2014-02-06 Yury Gribov <y.gribov@samsung.com>
26211 Kugan Vivekanandarajah <kuganv@linaro.org>
26213 * config/arm/arm.c (arm_vector_alignment_reachable): Check
26215 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
26217 2014-02-06 Richard Biener <rguenther@suse.de>
26219 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
26220 set_loop_copy and initialize_original_copy_tables.
26222 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
26224 * config/aarch64/aarch64-simd.md
26225 (aarch64_ashr_simddi): Change QI to SI.
26227 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
26228 Jakub Jelinek <jakub@redhat.com>
26230 PR middle-end/60013
26231 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
26234 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26236 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
26237 CODE_FOR_altivec_vpku[hw]um to
26238 CODE_FOR_altivec_vpku[hw]um_direct.
26239 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
26240 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
26241 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
26242 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
26244 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26246 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
26247 generation for -maltivec=be.
26248 (altivec_vsumsws): Simplify redundant test.
26250 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26252 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
26253 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
26254 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
26255 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
26256 gen_altivec_vpkuwum.
26257 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
26259 (altivec_vpks<VI_char>ss): Likewise.
26260 (altivec_vpks<VI_char>us): Likewise.
26261 (altivec_vpku<VI_char>us): Likewise.
26262 (altivec_vpku<VI_char>um): Likewise.
26263 (altivec_vpku<VI_char>um_direct): New (copy of
26264 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
26266 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
26267 target is little endian and -maltivec=be is not specified.
26268 (*altivec_vupkhs<VU_char>_direct): New (copy of
26269 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
26270 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
26271 target is little endian and -maltivec=be is not specified.
26272 (*altivec_vupkls<VU_char>_direct): New (copy of
26273 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
26274 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
26275 little endian and -maltivec=be is not specified.
26276 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
26277 little endian and -maltivec=be is not specified.
26279 2014-02-05 Richard Henderson <rth@redhat.com>
26282 * combine-stack-adj.c: Revert r206943.
26283 * sched-int.h (struct deps_desc): Add last_args_size.
26284 * sched-deps.c (init_deps): Initialize it.
26285 (sched_analyze_insn): Add OUTPUT dependencies between insns that
26286 contain REG_ARGS_SIZE notes.
26288 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
26290 * lto-cgraph.c (asm_nodes_output): Make global.
26291 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
26292 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
26293 (driver_handle_option): Handle OPT_fwpa.
26295 2014-02-05 Jakub Jelinek <jakub@redhat.com>
26298 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
26299 a comment typo and formatting issue. If odr_hash hasn't been
26300 created, return vNULL and set *completep to false.
26302 PR middle-end/57499
26303 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
26304 bb with no successors.
26306 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
26309 * doc/invoke.texi (-march): Clarify documentation for ARM.
26310 (-mtune): Likewise.
26313 2014-02-05 Richard Biener <rguenther@suse.de>
26315 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
26316 when not vectorizing because of too many alias checks.
26317 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
26318 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
26320 2014-02-05 Nick Clifton <nickc@redhat.com>
26322 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
26323 accept extended registers in any mode when compiling for the MN10300.
26325 2014-02-05 Yury Gribov <y.gribov@samsung.com>
26327 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
26328 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
26329 sanitization attributes.
26330 (can_inline_edge_p): Likewise.
26331 (sanitize_attrs_match_for_inline_p): New function.
26333 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
26335 * ipa-prop.c (detect_type_change): Shor circuit testing of
26336 type changes on THIS pointer.
26338 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
26341 * config/pa/pa.c (legitimize_tls_address): Return original address
26342 if not passed a SYMBOL_REF rtx.
26343 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
26345 (pa_emit_move_sequence): Simplify TLS source operands.
26346 (pa_legitimate_constant_p): Reject all TLS constants.
26347 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
26348 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
26350 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
26352 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
26353 groups when we know they are controlled by LTO.
26354 * varasm.c (default_binds_local_p_1): If object is in other partition,
26355 it will be resolved locally.
26357 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
26359 * config/host-linux.c (linux_gt_pch_use_address): Don't
26360 use SSIZE_MAX because it is not always defined.
26362 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
26365 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
26366 threshold for pseudo splitting.
26367 (update_ebb_live_info): Process call argument hard registers and
26368 hard registers from insn definition too.
26369 (max_small_class_regs_num): New constant.
26370 (inherit_in_ebb): Update live hard regs through EBBs. Update
26371 reloads_num only for small register classes. Don't split for
26374 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
26377 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
26380 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
26382 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
26383 visibility is safe.
26385 2014-02-04 Marek Polacek <polacek@redhat.com>
26387 * gdbinit.in (pel): Define.
26389 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
26391 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
26394 2014-02-04 Richard Biener <rguenther@suse.de>
26397 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
26398 in function context local.
26399 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
26400 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
26401 similar to LTO_imported_decl_ref.
26403 2014-02-04 Jakub Jelinek <jakub@redhat.com>
26405 PR tree-optimization/60002
26406 * cgraphclones.c (build_function_decl_skip_args): Clear
26407 DECL_LANG_SPECIFIC.
26409 PR tree-optimization/60023
26410 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
26411 false to gsi_replace.
26412 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
26413 has been in some EH region and vec_stmt could throw, add
26414 vec_stmt into the same EH region.
26415 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
26416 has no lhs, ignore it.
26417 * internal-fn.c (expand_MASK_LOAD): Likewise.
26420 * tree-inline.c (copy_forbidden): Fail for
26421 __attribute__((optimize (0))) functions.
26424 * omp-low.c (simd_clone_struct_copy): If from->inbranch
26425 is set, copy one less argument.
26426 (expand_simd_clones): Don't subtract clone_info->inbranch
26427 from simd_clone_struct_alloc argument.
26429 PR rtl-optimization/57915
26430 * recog.c (simplify_while_replacing): If all unary/binary/relational
26431 operation arguments are constant, attempt to simplify those.
26433 PR middle-end/59261
26434 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
26435 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
26437 2014-02-04 Richard Biener <rguenther@suse.de>
26439 PR tree-optimization/60012
26440 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
26441 TBAA disambiguation to all DDRs.
26443 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26446 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
26447 (LINK_SPEC): Use it for -shared, -shared-libgcc.
26449 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
26452 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
26454 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
26456 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
26457 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
26459 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
26462 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
26463 to figure out targets of polymorphic calls with known decl.
26464 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
26465 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
26466 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
26467 (get_polymorphic_call_info): ... here.
26468 (get_polymorphic_call_info_from_invariant): New function.
26470 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
26472 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
26473 lookup via vtable pointer; check for type consistency
26474 and turn inconsitent facts into UNREACHABLE.
26475 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
26476 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
26477 type inconsistent querries; return UNREACHABLE instead.
26479 2014-02-03 Richard Henderson <rth@twiddle.net>
26482 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
26483 already processed this node.
26484 (normalize_one_pred_1): Pass along mark_set.
26485 (normalize_one_pred): Create and destroy a pointer_set_t.
26486 (normalize_one_pred_chain): Likewise.
26488 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
26490 PR gcov-profile/58602
26491 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
26493 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
26496 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
26497 -fno-devirtualize; try to devirtualize by the knowledge of
26498 virtual table pointer given by aggregate propagation.
26499 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
26500 (ipa_print_node_jump_functions): Dump also offset that
26501 is relevant for polymorphic calls.
26502 (determine_known_aggregate_parts): Add arg_type parameter; use it
26503 instead of determining the type from pointer type.
26504 (ipa_compute_jump_functions_for_edge): Update call of
26505 determine_known_aggregate_parts.
26506 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
26507 (gimple_get_virt_method_for_binfo): ... here; simplify using
26508 vtable_pointer_value_to_vtable.
26509 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
26510 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
26511 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
26512 (vtable_pointer_value_to_vtable): Break out from ...; handle also
26514 (vtable_pointer_value_to_binfo): ... here.
26515 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
26517 2014-02-03 Teresa Johnson <tejohnson@google.com>
26519 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
26520 redef of outer loop index variable.
26522 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
26526 * doc/extend.texi (Function Attributes): Typo.
26528 2014-02-03 Cong Hou <congh@google.com>
26530 PR tree-optimization/60000
26531 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
26532 if the vectorized statement is a store. A store statement can only
26533 appear at the end of pattern statements.
26535 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
26537 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
26538 (ix86_option_override_internal): Default long double to 64-bit for
26539 32-bit Bionic and to 128-bit for 64-bit Bionic.
26541 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
26542 TARGET_LONG_DOUBLE_128 is true.
26543 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
26545 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
26546 (mlong-double-64): Negate -mlong-double-128.
26547 (mlong-double-128): New option.
26549 * config/i386/i386-c.c (ix86_target_macros): Define
26550 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
26552 * doc/invoke.texi: Document -mlong-double-128.
26554 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
26556 PR rtl-optimization/60024
26557 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
26559 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
26561 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
26563 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
26565 PR rtl-optimization/57662
26566 * sel-sched.c (code_motion_path_driver): Do not mark already not
26567 existing blocks in the visiting bitmap.
26569 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
26571 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
26572 on the insn being emitted.
26574 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
26575 Will Deacon <will.deacon@arm.com>
26577 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
26579 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26581 * config/arm/arm-tables.opt: Regenerate.
26583 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26585 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
26586 for vector types other than V16QImode.
26587 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
26588 define_expand, and call altivec_expand_vec_perm_le when producing
26589 code with little endian element order.
26590 (*altivec_vperm_<mode>_internal): New insn having previous
26591 behavior of altivec_vperm_<mode>.
26592 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
26593 altivec_expand_vec_perm_le when producing code with little endian
26595 (*altivec_vperm_<mode>_uns_internal): New insn having previous
26596 behavior of altivec_vperm_<mode>_uns.
26598 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26600 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
26601 (altivec_vsumsws): Add handling for -maltivec=be with a little
26603 (altivec_vsumsws_direct): New.
26604 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
26605 gen_altivec_vsumsws.
26607 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
26609 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
26610 vtable_pointer_value_to_binfo): New functions.
26611 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
26612 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
26614 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
26616 * config/nios2/nios2.md (load_got_register): Initialize GOT
26617 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
26618 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
26620 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
26622 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
26623 preserverd by passthrough, do not propagate the type.
26625 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
26627 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
26628 (mips_atomic_assign_expand_fenv): New function.
26629 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
26631 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
26633 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
26634 (__builtin_mips_set_fcsr): Likewise.
26635 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
26636 MIPS_USI_FTYPE_VOID.
26637 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
26638 (mips16_expand_set_fcsr): Likewise.
26639 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
26640 (mips16_set_fcsr_stub): Likewise.
26641 (mips16_get_fcsr_one_only_stub): New class.
26642 (mips16_set_fcsr_one_only_stub): Likewise.
26643 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
26644 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
26645 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
26646 (hard_float): New availability predicate.
26647 (mips_builtins): Add get_fcsr and set_fcsr.
26648 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
26649 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
26650 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
26651 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
26652 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
26655 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
26657 * config/mips/mips.c (mips_one_only_stub): New class.
26658 (mips_need_mips16_rdhwr_p): Replace with...
26659 (mips16_rdhwr_stub): ...this new variable.
26660 (mips16_stub_call_address): New function.
26661 (mips16_rdhwr_one_only_stub): New class.
26662 (mips_expand_thread_pointer): Use mips16_stub_call_address.
26663 (mips_output_mips16_rdhwr): Delete.
26664 (mips_finish_stub): New function.
26665 (mips_code_end): Use it to handle rdhwr stubs.
26667 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
26670 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
26671 when calculating size of integer atomic types.
26673 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
26675 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
26677 2014-02-01 Jakub Jelinek <jakub@redhat.com>
26679 PR tree-optimization/60003
26680 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
26681 * profile.c (branch_prob): Use gimple_call_builtin_p
26682 to check for BUILT_IN_SETJMP_RECEIVER.
26683 * tree-inline.c (copy_bb): Call notice_special_calls.
26685 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
26688 * lra-constraints.c (process_alt_operands): Update reload_sum only
26691 2014-01-31 Richard Henderson <rth@redhat.com>
26693 PR middle-end/60004
26694 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
26695 until after else_eh is processed.
26697 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
26699 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
26700 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
26701 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
26702 in smmintrin.h, remove them.
26703 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
26704 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
26705 * config/i386/i386.md (ROUND_SAE): Fix value.
26706 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
26707 (const48_operand): New.
26708 * config/i386/subst.md (round), (round_expand): Use
26709 const_4_or_8_to_11_operand.
26710 (round_saeonly), (round_saeonly_expand): Use const48_operand.
26712 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
26714 * config/i386/constraints.md (Yk): Swap meaning with k.
26715 * config/i386/i386.md (movhi_internal): Change Yk to k.
26716 (movqi_internal): Ditto.
26717 (*k<logic><mode>): Ditto.
26720 (kandn<mode>): Ditto.
26721 (*<code>hi_1): Ditto.
26722 (*<code>qi_1): Ditto.
26723 (kxnor<mode>): Ditto.
26724 (kortestzhi): Ditto.
26725 (kortestchi): Ditto.
26727 (*one_cmplhi2_1): Ditto.
26728 (*one_cmplqi2_1): Ditto.
26729 * config/i386/sse.md (): Change k to Yk.
26730 (avx512f_load<mode>_mask): Ditto.
26731 (avx512f_blendm<mode>): Ditto.
26732 (avx512f_store<mode>_mask): Ditto.
26733 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
26734 (avx512f_storedqu<mode>_mask): Ditto.
26735 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
26737 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
26738 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
26739 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
26740 (avx512f_maskcmp<mode>3): Ditto.
26741 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
26742 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
26743 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
26744 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
26745 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
26746 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
26747 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
26748 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
26749 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
26750 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
26751 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
26752 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
26753 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
26754 (vec_extract_lo_<mode>_maskm): Ditto.
26755 (vec_extract_hi_<mode>_maskm): Ditto.
26756 (avx512f_vternlog<mode>_mask): Ditto.
26757 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
26758 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
26759 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
26760 (avx512f_<code>v8div16qi2_mask): Ditto.
26761 (avx512f_<code>v8div16qi2_mask_store): Ditto.
26762 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
26763 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
26764 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
26765 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
26766 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26767 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26768 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26769 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26770 (avx512cd_maskb_vec_dupv8di): Ditto.
26771 (avx512cd_maskw_vec_dupv16si): Ditto.
26772 (avx512f_vpermi2var<mode>3_maskz): Ditto.
26773 (avx512f_vpermi2var<mode>3_mask): Ditto.
26774 (avx512f_vpermi2var<mode>3_mask): Ditto.
26775 (avx512f_vpermt2var<mode>3_maskz): Ditto.
26776 (*avx512f_gathersi<mode>): Ditto.
26777 (*avx512f_gathersi<mode>_2): Ditto.
26778 (*avx512f_gatherdi<mode>): Ditto.
26779 (*avx512f_gatherdi<mode>_2): Ditto.
26780 (*avx512f_scattersi<mode>): Ditto.
26781 (*avx512f_scatterdi<mode>): Ditto.
26782 (avx512f_compress<mode>_mask): Ditto.
26783 (avx512f_compressstore<mode>_mask): Ditto.
26784 (avx512f_expand<mode>_mask): Ditto.
26785 * config/i386/subst.md (mask): Change k to Yk.
26786 (mask_scalar_merge): Ditto.
26789 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
26791 * doc/extend.texi (Vector Extensions): Document ?: in C++.
26793 2014-01-31 Richard Biener <rguenther@suse.de>
26795 PR middle-end/59990
26796 * builtins.c (fold_builtin_memory_op): Make sure to not
26797 use a floating-point mode or a boolean or enumeral type for
26798 the copy operation.
26800 2014-01-30 DJ Delorie <dj@redhat.com>
26802 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
26803 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
26804 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
26805 whenever main() has an epilogue.
26807 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26809 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
26810 unused variable "field".
26811 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
26812 (vsx_mergeh_<mode>): Likewise.
26813 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
26814 (altivec_vmrghh): Likewise.
26815 (altivec_vmrghw): Likewise.
26816 (altivec_vmrglb): Likewise.
26817 (altivec_vmrglh): Likewise.
26818 (altivec_vmrglw): Likewise.
26819 (altivec_vspltb): Add missing uses.
26820 (altivec_vsplth): Likewise.
26821 (altivec_vspltw): Likewise.
26822 (altivec_vspltsf): Likewise.
26824 2014-01-30 Jakub Jelinek <jakub@redhat.com>
26827 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
26828 frame related instructions.
26830 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
26832 PR rtl-optimization/59959
26833 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
26834 any reload of register whose subreg is invalid.
26836 2014-01-30 Jakub Jelinek <jakub@redhat.com>
26838 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
26839 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
26840 Add missing return type - void.
26842 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26844 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
26845 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
26846 remove element index adjustment for endian (now handled in vsx.md
26848 (altivec_expand_vec_perm_const): Use
26849 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
26850 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
26851 (vsx_xxspltw_<mode>): Adjust element index for little endian.
26852 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
26853 define_expand and a new define_insn *altivec_vspltb_internal;
26854 adjust for -maltivec=be on a little endian target.
26855 (altivec_vspltb_direct): New.
26856 (altivec_vsplth): Divide into a define_expand and a new
26857 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
26858 little endian target.
26859 (altivec_vsplth_direct): New.
26860 (altivec_vspltw): Divide into a define_expand and a new
26861 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
26862 little endian target.
26863 (altivec_vspltw_direct): New.
26864 (altivec_vspltsf): Divide into a define_expand and a new
26865 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
26866 a little endian target.
26868 2014-01-30 Richard Biener <rguenther@suse.de>
26870 PR tree-optimization/59993
26871 * tree-ssa-forwprop.c (associate_pointerplus): Check we
26872 can propagate form the earlier stmt and avoid the transform
26873 when the intermediate result is needed.
26875 2014-01-30 Alangi Derick <alangiderick@gmail.com>
26877 * README.Portability: Fix typo.
26879 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
26881 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
26882 comparison_operator with ordered_comparison_operator.
26884 2014-01-30 Nick Clifton <nickc@redhat.com>
26886 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
26887 Rename to mn10300_store_multiple_regs.
26888 * config/mn10300/mn10300.c: Likewise.
26889 * config/mn10300/mn10300.md (store_movm): Fix typo: call
26890 store_multiple_regs.
26891 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
26892 Call mn10300_store_multiple_regs.
26894 2014-01-30 Nick Clifton <nickc@redhat.com>
26895 DJ Delorie <dj@redhat.com>
26897 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
26898 %fp 2 to keep registers after it properly word-aligned.
26899 (rl78_alloc_physical_registers_umul): Handle the case where both
26900 input operands are the same.
26902 2014-01-30 Richard Biener <rguenther@suse.de>
26904 PR tree-optimization/59903
26905 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
26908 2014-01-30 Jason Merrill <jason@redhat.com>
26911 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
26914 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
26916 2014-01-30 Richard Biener <rguenther@suse.de>
26918 PR tree-optimization/59951
26919 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
26921 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
26924 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
26925 SFmode to DFmode case.
26927 2014-01-29 DJ Delorie <dj@redhat.com>
26929 * config/msp430/msp430.opt (-minrt): New.
26930 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
26932 (ENDFILE_SPEC): Likewise.
26934 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
26936 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
26937 (estimate_function_body_sizes): Use it.
26939 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
26942 * dwarf2out.c (is_cxx_auto): New.
26943 (is_base_type): Use it.
26944 (gen_type_die_with_usage): Likewise.
26946 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26948 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
26949 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
26950 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
26951 -maltivec=be with LE targets.
26952 (vsx_mergeh_<mode>): Likewise.
26953 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
26954 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
26955 (altivec_vmrghb): Replace with define_expand and new
26956 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
26957 (altivec_vmrghb_direct): New define_insn.
26958 (altivec_vmrghh): Replace with define_expand and new
26959 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
26960 (altivec_vmrghh_direct): New define_insn.
26961 (altivec_vmrghw): Replace with define_expand and new
26962 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
26963 (altivec_vmrghw_direct): New define_insn.
26964 (*altivec_vmrghsf): Adjust for endianness.
26965 (altivec_vmrglb): Replace with define_expand and new
26966 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
26967 (altivec_vmrglb_direct): New define_insn.
26968 (altivec_vmrglh): Replace with define_expand and new
26969 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
26970 (altivec_vmrglh_direct): New define_insn.
26971 (altivec_vmrglw): Replace with define_expand and new
26972 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
26973 (altivec_vmrglw_direct): New define_insn.
26974 (*altivec_vmrglsf): Adjust for endianness.
26975 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
26976 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
26977 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
26978 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
26979 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
26980 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
26981 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
26982 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
26984 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
26986 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
26987 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
26990 2014-01-29 Richard Biener <rguenther@suse.de>
26992 PR tree-optimization/58742
26993 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
26994 associate_pointerplus_align.
26995 (associate_pointerplus_diff): New function.
26996 (associate_pointerplus): Likewise. Call associate_pointerplus_align
26997 and associate_pointerplus_diff.
26999 2014-01-29 Richard Biener <rguenther@suse.de>
27001 * lto-streamer.h (LTO_major_version): Bump to 3.
27002 (LTO_minor_version): Reset to 0.
27004 2014-01-29 Renlin Li <Renlin.Li@arm.com>
27006 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
27007 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
27008 (arm_file_start): Generate correct asm header for armv7ve.
27009 * config/arm/bpabi.h: Add multilib support for armv7ve.
27010 * config/arm/driver-arm.c: Change the architectures of cortex-a7
27011 and cortex-a15 to armv7ve.
27012 * config/arm/t-aprofile: Add multilib support for armv7ve.
27013 * doc/invoke.texi: Document -march=armv7ve.
27015 2014-01-29 Richard Biener <rguenther@suse.de>
27017 PR tree-optimization/58742
27018 * tree-ssa-forwprop.c (associate_plusminus): Return true
27019 if we changed sth, defer EH cleanup to ...
27020 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
27021 (simplify_mult): New function.
27023 2014-01-29 Jakub Jelinek <jakub@redhat.com>
27025 PR middle-end/59917
27026 PR tree-optimization/59920
27027 * tree.c (build_common_builtin_nodes): Remove
27028 __builtin_setjmp_dispatcher initialization.
27029 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
27030 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
27031 instead of gsi_after_labels + manually skipping debug stmts.
27032 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
27033 ignore bbs with IFN_ABNORMAL_DISPATCHER.
27034 * tree-inline.c (copy_edges_for_bb): Remove
27035 can_make_abnormal_goto argument, instead add abnormal_goto_dest
27036 argument. Ignore computed_goto_p stmts. Don't call
27037 make_abnormal_goto_edges. If a call might need abnormal edges
27038 for non-local gotos, see if it already has an edge to
27039 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
27040 with true argument, don't do anything then, otherwise add
27041 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
27042 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
27044 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
27045 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
27046 (lower_stmt): Don't set data->calls_builtin_setjmp.
27047 (lower_builtin_setjmp): Adjust comment.
27048 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
27049 * tree-cfg.c (found_computed_goto): Remove.
27050 (factor_computed_gotos): Remove.
27051 (make_goto_expr_edges): Return bool, true for computed gotos.
27052 Don't call make_abnormal_goto_edges.
27053 (build_gimple_cfg): Don't set found_computed_goto, don't call
27054 factor_computed_gotos.
27055 (computed_goto_p): No longer static.
27056 (make_blocks): Don't set found_computed_goto.
27057 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
27058 (make_edges): If make_goto_expr_edges returns true, push bb
27059 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
27060 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
27061 vector. Record mapping between bbs and OpenMP regions if there
27062 are any, adjust make_gimple_omp_edges caller. Call
27063 handle_abnormal_edges.
27064 (make_abnormal_goto_edges): Remove.
27065 * tree-cfg.h (make_abnormal_goto_edges): Remove.
27066 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
27067 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
27068 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
27069 * internal-fn.def (ABNORMAL_DISPATCHER): New.
27070 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
27071 filling *region also set *region_idx to (*region)->entry->index.
27074 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
27075 For REGs set ORIGINAL_REGNO.
27077 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
27079 * doc/md.texi: Mention that a target shouldn't implement
27080 vec_widen_(s|u)mul_even/odd pair if it is less efficient
27083 2014-01-29 Jakub Jelinek <jakub@redhat.com>
27085 PR tree-optimization/59594
27086 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
27087 a copy of the datarefs vector rather than the vector itself.
27089 2014-01-28 Jason Merrill <jason@redhat.com>
27092 * dwarf2out.c (auto_die): New static.
27093 (gen_type_die_with_usage): Handle C++1y 'auto'.
27094 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
27097 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
27100 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
27101 (SPEC_X32): Likewise.
27102 (SPEC_64): Likewise.
27103 * config/i386/i386.c (ix86_option_override_internal): Turn off
27104 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
27106 (x86_file_start): Output .code16gcc for TARGET_16BIT.
27107 * config/i386/i386.h (TARGET_16BIT): New macro.
27108 (TARGET_16BIT_P): Likewise.
27109 * config/i386/i386.opt: Add m16.
27110 * doc/invoke.texi: Document -m16.
27112 2014-01-28 Jakub Jelinek <jakub@redhat.com>
27114 PR preprocessor/59935
27115 * input.c (location_get_source_line): Bail out on when line number
27116 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
27118 2014-01-28 Richard Biener <rguenther@suse.de>
27120 PR tree-optimization/58742
27121 * tree-ssa-forwprop.c (associate_plusminus): Handle
27122 pointer subtraction of the form (T)(P + A) - (T)P.
27124 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27126 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
27129 2014-01-28 Richard Biener <rguenther@suse.de>
27132 2014-01-28 Richard Biener <rguenther@suse.de>
27134 PR rtl-optimization/45364
27135 PR rtl-optimization/59890
27136 * var-tracking.c (local_get_addr_clear_given_value): Handle
27137 already cleared slot.
27138 (val_reset): Handle not allocated local_get_addr_cache.
27139 (vt_find_locations): Use post-order on the inverted CFG.
27141 2014-01-28 Richard Biener <rguenther@suse.de>
27143 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
27145 2014-01-28 Richard Biener <rguenther@suse.de>
27147 PR rtl-optimization/45364
27148 PR rtl-optimization/59890
27149 * var-tracking.c (local_get_addr_clear_given_value): Handle
27150 already cleared slot.
27151 (val_reset): Handle not allocated local_get_addr_cache.
27152 (vt_find_locations): Use post-order on the inverted CFG.
27154 2014-01-28 Alan Modra <amodra@gmail.com>
27156 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
27157 * configure.ac <recursive call for build != host>: Define
27158 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
27159 and LD_FOR_BUILD too.
27160 * configure: Regenerate.
27162 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
27164 * config/i386/i386.c (get_builtin_code_for_version): Separate
27165 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
27166 Broadwell from Haswell.
27168 2014-01-27 Steve Ellcey <sellcey@mips.com>
27170 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
27171 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
27172 * config/mips/mips.c (mips_option_override): Change setting
27174 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
27175 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
27176 Change from Mask to Var.
27178 2014-01-27 Jeff Law <law@redhat.com>
27180 * ipa-inline.c (inline_small_functions): Fix typo.
27182 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
27184 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
27185 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
27186 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
27187 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
27188 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
27189 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
27190 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
27191 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
27192 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
27193 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
27194 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
27195 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
27196 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
27197 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
27198 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
27199 (_mm512_storeu_epi64): Ditto.
27200 (_mm512_cmpge_epi32_mask): Ditto.
27201 (_mm512_cmpge_epu32_mask): Ditto.
27202 (_mm512_cmpge_epi64_mask): Ditto.
27203 (_mm512_cmpge_epu64_mask): Ditto.
27204 (_mm512_cmple_epi32_mask): Ditto.
27205 (_mm512_cmple_epu32_mask): Ditto.
27206 (_mm512_cmple_epi64_mask): Ditto.
27207 (_mm512_cmple_epu64_mask): Ditto.
27208 (_mm512_cmplt_epi32_mask): Ditto.
27209 (_mm512_cmplt_epu32_mask): Ditto.
27210 (_mm512_cmplt_epi64_mask): Ditto.
27211 (_mm512_cmplt_epu64_mask): Ditto.
27212 (_mm512_cmpneq_epi32_mask): Ditto.
27213 (_mm512_cmpneq_epu32_mask): Ditto.
27214 (_mm512_cmpneq_epi64_mask): Ditto.
27215 (_mm512_cmpneq_epu64_mask): Ditto.
27216 (_mm512_expand_pd): Ditto.
27217 (_mm512_expand_ps): Ditto.
27218 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
27219 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
27220 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
27221 * config/i386/i386.c (ix86_builtins): Add
27222 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
27223 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
27224 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
27225 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
27226 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
27227 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
27228 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
27229 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
27230 IX86_BUILTIN_PMOVUSQW512_MEM.
27231 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
27232 __builtin_ia32_pmovsqd512mem_mask,
27233 __builtin_ia32_pmovqd512mem_mask,
27234 __builtin_ia32_pmovusqw512mem_mask,
27235 __builtin_ia32_pmovsqw512mem_mask,
27236 __builtin_ia32_pmovqw512mem_mask,
27237 __builtin_ia32_pmovusdw512mem_mask,
27238 __builtin_ia32_pmovsdw512mem_mask,
27239 __builtin_ia32_pmovdw512mem_mask,
27240 __builtin_ia32_pmovqb512mem_mask,
27241 __builtin_ia32_pmovusqb512mem_mask,
27242 __builtin_ia32_pmovsqb512mem_mask,
27243 __builtin_ia32_pmovusdb512mem_mask,
27244 __builtin_ia32_pmovsdb512mem_mask,
27245 __builtin_ia32_pmovdb512mem_mask.
27246 (bdesc_args): Add __builtin_ia32_expanddf512,
27247 __builtin_ia32_expandsf512.
27248 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
27249 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
27250 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
27251 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
27252 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
27253 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
27254 (avx512f_<code>v8div16qi2_mask_store): This.
27255 (avx512f_expand<mode>): New.
27257 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
27259 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
27261 (_mm512_mask_prefetch_i64gather_pd): Ditto.
27262 (_mm512_prefetch_i32scatter_pd): Ditto.
27263 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
27264 (_mm512_prefetch_i64scatter_pd): Ditto.
27265 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
27266 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
27267 (_mm512_mask_prefetch_i64gather_ps): Ditto.
27268 (_mm512_prefetch_i32scatter_ps): Ditto.
27269 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
27270 (_mm512_prefetch_i64scatter_ps): Ditto.
27271 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
27272 * config/i386/i386-builtin-types.def: Define
27273 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
27274 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
27275 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
27276 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
27277 IX86_BUILTIN_SCATTERPFQPD.
27278 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
27279 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
27280 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
27281 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
27282 __builtin_ia32_scatterpfqps.
27283 (ix86_expand_builtin): Expand new built-ins.
27284 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
27285 fix memory access data type.
27286 (*avx512pf_gatherpf<mode>_mask): Ditto.
27287 (*avx512pf_gatherpf<mode>): Ditto.
27288 (avx512pf_scatterpf<mode>): Ditto.
27289 (*avx512pf_scatterpf<mode>_mask): Ditto.
27290 (*avx512pf_scatterpf<mode>): Ditto.
27291 (GATHER_SCATTER_SF_MEM_MODE): New.
27292 (avx512pf_gatherpf<mode>df): Ditto.
27293 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27294 (*avx512pf_scatterpf<mode>df): Ditto.
27296 2014-01-27 Jakub Jelinek <jakub@redhat.com>
27299 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
27300 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
27303 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
27305 * common/config/arm/arm-common.c
27306 (arm_rewrite_mcpu): Handle multiple names.
27308 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
27310 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
27312 * gimple-builder.h (create_gimple_tmp): Delete.
27314 2014-01-27 Christian Bruel <christian.bruel@st.com>
27316 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
27319 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
27321 * config/pa/pa.md (call): Generate indirect long calls to non-local
27322 functions when outputing 32-bit code.
27323 (call_value): Likewise except for special call to buggy powf function.
27325 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
27326 portable runtime and PIC indirect calls.
27327 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
27328 and PIC call sequences. Use ldo instead of blr to set return register
27329 in PIC call sequence.
27331 2014-01-25 Walter Lee <walt@tilera.com>
27333 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
27334 avoid clobbering a live register.
27336 2014-01-25 Walter Lee <walt@tilera.com>
27338 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
27339 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
27340 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
27341 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
27343 2014-01-25 Walter Lee <walt@tilera.com>
27345 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
27346 arguments on even registers.
27347 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
27349 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
27350 (BIGGEST_ALIGNMENT): Ditto.
27351 (BIGGEST_FIELD_ALIGNMENT): Ditto.
27353 2014-01-25 Walter Lee <walt@tilera.com>
27355 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
27356 insns before bundling.
27357 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
27359 2014-01-25 Walter Lee <walt@tilera.com>
27361 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
27362 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
27363 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
27365 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
27367 * config/mips/constraints.md (kl): Delete.
27368 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
27369 define expands, using...
27370 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
27371 instructions for MIPS16.
27372 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
27373 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
27375 2014-01-25 Walter Lee <walt@tilera.com>
27377 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
27381 2014-01-25 Walter Lee <walt@tilera.com>
27383 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
27384 (TARGET_EXPAND_TO_RTL_HOOK): Define.
27386 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
27388 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
27391 2014-01-25 Jakub Jelinek <jakub@redhat.com>
27393 * print-rtl.c (in_call_function_usage): New var.
27394 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
27395 EXPR_LIST mode as mode and not as reg note name.
27397 PR middle-end/59561
27398 * cfgloopmanip.c (copy_loop_info): If
27399 loop->warned_aggressive_loop_optimizations, make sure
27400 the flag is set in target loop too.
27402 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
27404 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
27406 * builtins.def: Likewise.
27407 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
27408 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
27409 * ira.c (ira_setup_eliminable_regset): Likewise.
27410 * omp-low.c (gate_expand_omp): Likewise.
27411 (execute_lower_omp): Likewise.
27412 (diagnose_sb_0): Likewise.
27413 (gate_diagnose_omp_blocks): Likewise.
27414 (simd_clone_clauses_extract): Likewise.
27417 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27419 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
27420 correction for little endian...
27421 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
27424 2014-01-24 Jeff Law <law@redhat.com>
27426 PR tree-optimization/59919
27427 * tree-vrp.c (find_assert_locations_1): Do not register asserts
27428 for non-returning calls.
27430 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
27432 * common/config/aarch64/aarch64-common.c
27433 (aarch64_rewrite_mcpu): Handle multiple names.
27434 * config/aarch64/aarch64.h
27435 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
27437 2014-01-24 Dodji Seketeli <dodji@redhat.com>
27439 * input.c (add_file_to_cache_tab): Handle the case where fopen
27442 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
27445 * config/i386/i386.md (pushsf splitter): Get stack adjustment
27446 from push operand if code of push isn't PRE_DEC.
27448 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
27451 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
27452 -mquad-memory-atomic. Update -mquad-memory documentation to say
27453 it is only used for non-atomic loads/stores.
27455 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
27456 -mquad-memory or -mquad-memory-atomic switches.
27458 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
27459 -mquad-memory-atomic to ISA 2.07 support.
27461 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
27462 to separate support of normal quad word memory operations (ldq, stq)
27463 from the atomic quad word memory operations.
27465 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
27466 support to separate non-atomic quad word operations from atomic
27467 quad word operations. Disable non-atomic quad word operations in
27468 little endian mode so that we don't have to swap words after the
27469 load and before the store.
27470 (quad_load_store_p): Add comment about atomic quad word support.
27471 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
27472 options printed with -mdebug=reg.
27474 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
27475 -mquad-memory-atomic as the test for whether we have quad word
27476 atomic instructions.
27477 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
27478 or -mp8-vector are used, allow byte/half-word atomic operations.
27480 * config/rs6000/sync.md (load_lockedti): Insure that the address
27481 is a proper indexed or indirect address for the lqarx instruction.
27482 On little endian systems, swap the hi/lo registers after the lqarx
27484 (load_lockedpti): Use indexed_or_indirect_operand predicate to
27485 insure the address is valid for the lqarx instruction.
27486 (store_conditionalti): Insure that the address is a proper indexed
27487 or indirect address for the stqcrx. instruction. On little endian
27488 systems, swap the hi/lo registers before doing the stqcrx.
27490 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
27491 insure the address is valid for the stqcrx. instruction.
27493 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
27494 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
27495 type of quad memory support is available.
27497 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
27499 PR regression/59915
27500 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
27501 there is a danger of looping.
27503 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
27505 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
27506 force flag_ira_loop_pressure if set via command line.
27508 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
27510 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
27511 (ashr_simd): New builtin handling DI mode.
27512 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
27513 (aarch64_sshr_simddi): New match pattern.
27514 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
27515 (vshrd_n_s64): Likewise.
27516 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
27518 2014-01-23 Nick Clifton <nickc@redhat.com>
27520 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
27521 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
27522 favour of mcu specific scripts.
27523 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
27526 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
27527 Alex Velenko <Alex.Velenko@arm.com>
27529 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
27530 (vaddv_s16): Likewise.
27531 (vaddv_s32): Likewise.
27532 (vaddv_u8): Likewise.
27533 (vaddv_u16): Likewise.
27534 (vaddv_u32): Likewise.
27535 (vaddvq_s8): Likewise.
27536 (vaddvq_s16): Likewise.
27537 (vaddvq_s32): Likewise.
27538 (vaddvq_s64): Likewise.
27539 (vaddvq_u8): Likewise.
27540 (vaddvq_u16): Likewise.
27541 (vaddvq_u32): Likewise.
27542 (vaddvq_u64): Likewise.
27543 (vaddv_f32): Likewise.
27544 (vaddvq_f32): Likewise.
27545 (vaddvq_f64): Likewise.
27546 (vmaxv_f32): Likewise.
27547 (vmaxv_s8): Likewise.
27548 (vmaxv_s16): Likewise.
27549 (vmaxv_s32): Likewise.
27550 (vmaxv_u8): Likewise.
27551 (vmaxv_u16): Likewise.
27552 (vmaxv_u32): Likewise.
27553 (vmaxvq_f32): Likewise.
27554 (vmaxvq_f64): Likewise.
27555 (vmaxvq_s8): Likewise.
27556 (vmaxvq_s16): Likewise.
27557 (vmaxvq_s32): Likewise.
27558 (vmaxvq_u8): Likewise.
27559 (vmaxvq_u16): Likewise.
27560 (vmaxvq_u32): Likewise.
27561 (vmaxnmv_f32): Likewise.
27562 (vmaxnmvq_f32): Likewise.
27563 (vmaxnmvq_f64): Likewise.
27564 (vminv_f32): Likewise.
27565 (vminv_s8): Likewise.
27566 (vminv_s16): Likewise.
27567 (vminv_s32): Likewise.
27568 (vminv_u8): Likewise.
27569 (vminv_u16): Likewise.
27570 (vminv_u32): Likewise.
27571 (vminvq_f32): Likewise.
27572 (vminvq_f64): Likewise.
27573 (vminvq_s8): Likewise.
27574 (vminvq_s16): Likewise.
27575 (vminvq_s32): Likewise.
27576 (vminvq_u8): Likewise.
27577 (vminvq_u16): Likewise.
27578 (vminvq_u32): Likewise.
27579 (vminnmv_f32): Likewise.
27580 (vminnmvq_f32): Likewise.
27581 (vminnmvq_f64): Likewise.
27583 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
27585 * config/aarch64/aarch64-simd.md
27586 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
27587 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
27588 (*aarch64_mul3_elt<mode>): Likewise.
27589 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
27590 (*aarch64_mul3_elt_to_64v2df): Likewise.
27591 (*aarch64_mla_elt<mode>): Likewise.
27592 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
27593 (*aarch64_mls_elt<mode>): Likewise.
27594 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
27595 (*aarch64_fma4_elt<mode>): Likewise.
27596 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
27597 (*aarch64_fma4_elt_to_64v2df): Likewise.
27598 (*aarch64_fnma4_elt<mode>): Likewise.
27599 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
27600 (*aarch64_fnma4_elt_to_64v2df): Likewise.
27601 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
27602 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
27603 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
27604 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
27605 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
27606 (aarch64_sqdmull_lane<mode>_internal): Likewise.
27607 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
27609 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
27611 * config/aarch64/aarch64-simd.md
27612 (aarch64_be_checked_get_lane<mode>): New define_expand.
27613 * config/aarch64/aarch64-simd-builtins.def
27614 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
27615 New builtin definition.
27616 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
27617 Use new safe be builtin.
27619 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
27621 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
27623 (aarch64_be_st1<mode>): Likewise.
27624 (aarch_ld1<VALL:mode>): Define_expand modified.
27625 (aarch_st1<VALL:mode>): Likewise.
27626 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
27627 (UNSPEC_ST1): Likewise.
27629 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
27631 * config/microblaze/microblaze.md: Add trap insn and attribute
27633 2014-01-23 Dodji Seketeli <dodji@redhat.com>
27635 PR preprocessor/58580
27636 * input.h (location_get_source_line): Take an additional line_size
27638 (void diagnostics_file_cache_fini): Declare new function.
27639 * input.c (struct fcache): New type.
27640 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
27641 New static constants.
27642 (diagnostic_file_cache_init, total_lines_num)
27643 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
27644 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
27645 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
27646 (get_next_line, read_next_line, goto_next_line, read_line_num):
27647 New static function definitions.
27648 (diagnostic_file_cache_fini): New function.
27649 (location_get_source_line): Take an additional output line_len
27650 parameter. Re-write using lookup_or_add_file_to_cache_tab and
27652 * diagnostic.c (diagnostic_finish): Call
27653 diagnostic_file_cache_fini.
27654 (adjust_line): Take an additional input parameter for the length
27655 of the line, rather than calculating it with strlen.
27656 (diagnostic_show_locus): Adjust the use of
27657 location_get_source_line and adjust_line with respect to their new
27658 signature. While displaying a line now, do not stop at the first
27659 null byte. Rather, display the zero byte as a space and keep
27660 going until we reach the size of the line.
27661 * Makefile.in: Add vec.o to OBJS-libcommon
27663 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
27664 Ilya Tocar <ilya.tocar@intel.com>
27666 * config/i386/avx512fintrin.h (_mm512_kmov): New.
27667 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
27668 (__builtin_ia32_kmov16): Ditto.
27669 * config/i386/i386.md (UNSPEC_KMOV): New.
27672 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
27674 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
27675 (_mm512_storeu_si512): Ditto.
27677 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
27680 * rtl.h (get_referenced_operands): Declare.
27681 * recog.c (get_referenced_operands): New function.
27682 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
27683 operands have been referenced when recording LO_SUM references.
27685 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
27687 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
27689 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
27691 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
27692 Enable for generic and recent AMD targets.
27694 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
27696 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
27697 ARG_SIZE note when adjustment was eliminated.
27699 2014-01-22 Jeff Law <law@redhat.com>
27701 PR tree-optimization/59597
27702 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
27703 in file. Accept new argument REGISTERING and use it to modify
27704 dump output appropriately.
27705 (register_jump_thread): Corresponding changes.
27706 (mark_threaded_blocks): Reinstate code to cancel unprofitable
27707 thread paths involving joiner blocks. Add code to dump cancelled
27708 jump threading paths.
27710 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
27712 PR rtl-optimization/59477
27713 * lra-constraints.c (inherit_in_ebb): Process call for living hard
27714 regs. Update reloads_num and potential_reload_hard_regs for all insns.
27716 2014-01-22 Tom Tromey <tromey@redhat.com>
27718 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
27720 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
27722 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
27724 PR rtl-optimization/59896
27725 * lra-constraints.c (process_alt_operands): Check unused note for
27726 matched operands of insn with no output reloads.
27728 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
27730 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
27731 (mips_move_from_gpr_cost): Likewise.
27733 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
27735 PR rtl-optimization/59858
27736 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
27737 ira_class_hard_regs_num.
27738 (process_alt_operands): Increase reject for dying matched operand.
27740 2014-01-21 Jakub Jelinek <jakub@redhat.com>
27743 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
27744 smaller than size, perform several stores or loads and stores
27745 at dst + count - size to store or copy all of size bytes, rather
27746 than just last modesize bytes.
27748 2014-01-20 DJ Delorie <dj@redhat.com>
27750 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
27751 that CLOBBERs are REGs before propogating their values.
27753 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
27755 PR middle-end/59789
27756 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
27757 (cgraph_inline_failed_type): New function.
27758 * cgraph.h (DEFCIFCODE): Add type.
27759 (cgraph_inline_failed_type_t): New enum.
27760 (cgraph_inline_failed_type): New prototype.
27761 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
27762 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
27763 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
27764 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
27765 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
27766 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
27767 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
27768 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
27769 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
27770 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
27771 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
27772 OPTIMIZATION_MISMATCH.
27773 * tree-inline.c (expand_call_inline): Emit errors during
27774 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
27776 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
27779 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
27780 mode attribute in insn output.
27782 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
27784 * output.h (output_constant): Delete.
27785 * varasm.c (output_constant): Make private.
27787 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
27789 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
27791 2014-01-20 Jakub Jelinek <jakub@redhat.com>
27793 PR middle-end/59860
27794 * tree.h (fold_builtin_strcat): New prototype.
27795 * builtins.c (fold_builtin_strcat): No longer static. Add len
27796 argument, if non-NULL, don't call c_strlen. Optimize
27797 directly into __builtin_memcpy instead of __builtin_strcpy.
27798 (fold_builtin_2): Adjust fold_builtin_strcat caller.
27799 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
27801 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
27803 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
27804 for SImode_address_operand operands, having only a REG argument.
27806 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
27808 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
27809 loader name using mbig-endian.
27810 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
27812 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
27814 * doc/invoke.texi (-march): Clarify documentation for AArch64.
27815 (-mtune): Likewise.
27818 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
27820 * config/aarch64/aarch64-protos.h
27821 (aarch64_cannot_change_mode_class_ptr): Declare.
27822 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
27823 aarch64_cannot_change_mode_class_ptr): New.
27824 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
27825 backend hook aarch64_cannot_change_mode_class.
27827 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
27829 * common/config/aarch64/aarch64-common.c
27830 (aarch64_handle_option): Don't handle any option order logic here.
27831 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
27832 selected_cpu, warn on architecture version mismatch.
27833 (aarch64_override_options): Fix parsing order for option strings.
27835 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27836 Iain Sandoe <iain@codesourcery.com>
27839 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
27840 warning. Amend comment to reflect current functionality.
27842 2014-01-20 Richard Biener <rguenther@suse.de>
27844 PR middle-end/59860
27845 * builtins.c (fold_builtin_strcat): Remove case better handled
27846 by tree-ssa-strlen.c.
27848 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
27850 * config/aarch64/aarch64.opt
27851 (mcpu, march, mtune): Make case-insensitive.
27853 2014-01-20 Jakub Jelinek <jakub@redhat.com>
27856 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
27857 if operands[1] is a REG or ZERO_EXTEND of a REG.
27859 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
27861 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
27863 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
27865 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
27866 long non-pic millicode calls.
27868 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
27870 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
27872 2014-01-19 Kito Cheng <kito@0xlab.org>
27874 * builtins.c (expand_movstr): Check movstr expand done or fail.
27876 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
27877 H.J. Lu <hongjiu.lu@intel.com>
27880 * config/i386/i386.md (*lea<mode>): Zero-extend return register
27881 to DImode for zero-extended addresses.
27883 2014-01-19 Jakub Jelinek <jakub@redhat.com>
27885 PR rtl-optimization/57763
27886 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
27887 on the new indirect jump_insn and increment LABEL_NUSES (label).
27889 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
27893 * config.gcc (x86_archs): New variable.
27894 (x86_64_archs): Likewise.
27895 (x86_cpus): Likewise.
27896 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
27897 --with-arch/--with-cpu= options.
27898 Support --with-arch=/--with-cpu={nehalem,westmere,
27899 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
27901 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
27903 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
27904 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
27906 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
27908 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
27910 2014-01-18 Jakub Jelinek <jakub@redhat.com>
27913 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
27914 clear cpp_get_options (parse_in)->warn_unused_macros for
27915 ix86_target_macros_internal with cpp_define.
27917 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
27919 * jump.c (delete_related_insns): Keep (use (insn))s.
27920 * reorg.c (redundant_insn): Check for barriers too.
27922 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
27924 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
27926 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
27928 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
27929 call to $$dyncall when TARGET_LONG_CALLS is true.
27931 2014-01-17 Jeff Law <law@redhat.com>
27933 * ree.c (combine_set_extension): Temporarily disable test for
27934 changing number of hard registers.
27936 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
27938 PR middle-end/58125
27939 * ipa-inline-analysis.c (inline_free_summary):
27940 Do not free summary of aliases.
27942 2014-01-17 Jakub Jelinek <jakub@redhat.com>
27944 PR middle-end/59706
27945 * gimplify.c (gimplify_expr): Use create_tmp_var
27946 instead of create_tmp_var_raw. If cond doesn't have
27947 integral type, don't add the IFN_ANNOTATE builtin at all.
27949 2014-01-17 Martin Jambor <mjambor@suse.cz>
27952 * ipa-cp.c (prev_edge_clone): New variable.
27953 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
27954 Also resize prev_edge_clone vector.
27955 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
27956 (ipcp_edge_removal_hook): New function.
27957 (ipcp_driver): Register ipcp_edge_removal_hook.
27959 2014-01-17 Andrew Pinski <apinski@cavium.com>
27960 Steve Ellcey <sellcey@mips.com>
27963 * config/mips/mips.c (mips_print_operand): Check operand mode instead
27966 2014-01-17 Jeff Law <law@redhat.com>
27968 PR middle-end/57904
27969 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
27970 so that pass_ccp runs first.
27972 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
27974 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
27975 (ix86_adjust_cost): Use !TARGET_XXX.
27976 (do_reorder_for_imul): Likewise.
27977 (swap_top_of_ready_list): Likewise.
27978 (ix86_sched_reorder): Likewise.
27980 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
27982 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
27983 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
27984 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
27985 (intel_memset): New. Duplicate slm_memset.
27986 (intel_cost): New. Duplicate slm_cost.
27987 (m_INTEL): New macro.
27988 (processor_target_table): Add "intel".
27989 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
27990 with PROCESSOR_INTEL for "intel".
27991 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
27992 PROCESSOR_SILVERMONT.
27993 (ix86_issue_rate): Likewise.
27994 (ix86_adjust_cost): Likewise.
27995 (ia32_multipass_dfa_lookahead): Likewise.
27996 (swap_top_of_ready_list): Likewise.
27997 (ix86_sched_reorder): Likewise.
27998 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
27999 instead of TARGET_OPT_AGU.
28000 * config/i386/i386.h (TARGET_INTEL): New.
28001 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
28002 (processor_type): Add PROCESSOR_INTEL.
28003 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
28004 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
28006 2014-01-17 Marek Polacek <polacek@redhat.com>
28009 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
28012 2014-01-17 Richard Biener <rguenther@suse.de>
28014 PR tree-optimization/46590
28015 * opts.c (default_options_table): Add entries for
28016 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
28017 all enabled at -O1 but not for -Og.
28018 * common.opt (fbranch-count-reg): Remove Init(1).
28019 (fmove-loop-invariants): Likewise.
28020 (ftree-pta): Likewise.
28022 2014-01-17 Jakub Jelinek <jakub@redhat.com>
28024 * config/i386/i386.c (ix86_data_alignment): For compatibility with
28025 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
28026 decls to at least the GCC 4.8 used alignments.
28029 * tree-nested.c (convert_nonlocal_reference_stmt,
28030 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
28031 of GIMPLE_BIND stmts, adjust associated decls.
28033 2014-01-17 Richard Biener <rguenther@suse.de>
28035 PR tree-optimization/46590
28036 * vec.h (vec<>::bseach): New member function implementing
28037 binary search according to C89 bsearch.
28038 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
28039 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
28040 bitmap pointer again. Make accesses_in_loop a flat array.
28041 (mem_ref_obstack): New global.
28042 (outermost_indep_loop): Adjust for mem_ref->stored changes.
28043 (mark_ref_stored): Likewise.
28044 (ref_indep_loop_p_2): Likewise.
28045 (set_ref_stored_in_loop): New helper function.
28046 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
28047 (memref_free): Adjust.
28048 (record_mem_ref_loc): Simplify.
28049 (gather_mem_refs_stmt): Adjust.
28050 (sort_locs_in_loop_postorder_cmp): New function.
28051 (analyze_memory_references): Sort accesses_in_loop after
28052 loop postorder number.
28053 (find_ref_loc_in_loop_cmp): New function.
28054 (for_all_locs_in_loop): Find relevant cluster of locs in
28055 accesses_in_loop and iterate without recursion.
28056 (execute_sm): Avoid uninit warning.
28057 (struct ref_always_accessed): Simplify.
28058 (ref_always_accessed::operator ()): Likewise.
28059 (ref_always_accessed_p): Likewise.
28060 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
28061 loop postorder numbers here.
28062 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
28065 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
28068 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
28069 on decls for which assemble_alias has been called.
28071 2014-01-17 Nick Clifton <nickc@redhat.com>
28073 * config/msp430/msp430.opt: (mcpu): New option.
28074 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
28075 (msp430_option_override): Parse target_cpu. If the MCU name
28076 matches a generic string, clear target_mcu.
28077 (msp430_attr): Allow numeric interrupt values up to 63.
28078 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
28079 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
28081 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
28083 * config/msp430/msp430.md (popm): Use %J rather than %I.
28084 (addsi3): Use msp430_nonimmediate_operand for operand 2.
28085 (addhi_cy_i): Use immediate_operand for operand 2.
28086 * doc/invoke.texi: Document -mcpu option.
28088 2014-01-17 Richard Biener <rguenther@suse.de>
28090 PR rtl-optimization/38518
28091 * df.h (df_analyze_loop): Declare.
28092 * df-core.c: Include cfgloop.h.
28093 (df_analyze_1): Split out main part of df_analyze.
28094 (df_analyze): Adjust.
28095 (loop_inverted_post_order_compute): New function.
28096 (loop_post_order_compute): Likewise.
28097 (df_analyze_loop): New function avoiding whole-function
28098 postorder computes.
28099 * loop-invariant.c (find_defs): Use df_analyze_loop.
28100 (find_invariants): Adjust.
28101 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
28103 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
28105 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
28106 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
28108 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
28110 * ipa-ref.c (ipa_remove_stmt_references): Fix references
28111 traversal when removing references.
28113 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
28116 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
28118 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
28120 PR middle-end/56791
28121 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
28122 pushing a reload for an autoinc when we had previously reloaded an
28123 inner part of the address.
28125 2014-01-16 Jakub Jelinek <jakub@redhat.com>
28127 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
28129 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
28130 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
28131 when not giving up or versioning for alias only because of
28133 (vect_analyze_data_ref_dependences): Set to true.
28134 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
28136 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
28137 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
28140 PR middle-end/58344
28141 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
28144 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
28145 operand 0 predicate for gathers, use a new pseudo as subtarget.
28147 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
28149 PR middle-end/59609
28150 * lra-constraints.c (process_alt_operands): Add printing debug info.
28151 Check absence of input/output reloads for matched operands too.
28153 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
28155 PR rtl-optimization/59835
28156 * ira.c (ira_init_register_move_cost): Increase cost for
28159 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
28161 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
28163 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
28166 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
28167 non-register objects. Use gen_(high/low)part more consistently.
28170 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
28173 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
28174 endian support, remove tests for WORDS_BIG_ENDIAN.
28175 (p8_mfvsrd_3_<mode>): Likewise.
28176 (reload_gpr_from_vsx<mode>): Likewise.
28177 (reload_gpr_from_vsxsf): Likewise.
28178 (p8_mfvsrd_4_disf): Likewise.
28180 2014-01-16 Richard Biener <rguenther@suse.de>
28182 PR rtl-optimization/46590
28183 * lcm.c (compute_antinout_edge): Use postorder iteration.
28184 (compute_laterin): Use inverted postorder iteration.
28186 2014-01-16 Nick Clifton <nickc@redhat.com>
28188 PR middle-end/28865
28189 * varasm.c (output_constant): Return the number of bytes actually
28191 (output_constructor_array_range): Update the field size with the
28192 number of bytes emitted by output_constant.
28193 (output_constructor_regular_field): Likewise. Also do not
28194 complain if the total number of bytes emitted is now greater
28195 than the expected fieldpos.
28196 * output.h (output_constant): Update prototype and descriptive comment.
28198 2014-01-16 Marek Polacek <polacek@redhat.com>
28200 PR middle-end/59827
28201 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
28202 it is error_mark_node.
28204 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
28206 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
28207 VALID_AVX256_REG_OR_OI_MODE.
28209 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
28211 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
28212 current procedure should be profiled.
28214 2014-01-15 Andrew Pinski <apinski@cavium.com>
28216 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
28217 of moving from/to the STACK_REG register class.
28219 2014-01-15 Richard Henderson <rth@redhat.com>
28222 * reginfo.c (global_regs_decl): Globalize.
28223 * rtl.h (global_regs_decl): Declare.
28224 * ira.c (do_reload): Diagnose frame_pointer_needed and it
28225 reserved via global_regs.
28227 2014-01-15 Teresa Johnson <tejohnson@google.com>
28229 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
28231 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
28233 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
28234 and vmulosh rather than call gen_vec_widen_smult_*.
28235 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
28236 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
28237 (vec_widen_smult_even_v16qi): Likewise.
28238 (vec_widen_umult_even_v8hi): Likewise.
28239 (vec_widen_smult_even_v8hi): Likewise.
28240 (vec_widen_umult_odd_v16qi): Likewise.
28241 (vec_widen_smult_odd_v16qi): Likewise.
28242 (vec_widen_umult_odd_v8hi): Likewise.
28243 (vec_widen_smult_odd_v8hi): Likewise.
28244 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
28245 vmuloub rather than call gen_vec_widen_umult_*.
28246 (vec_widen_umult_lo_v16qi): Likewise.
28247 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
28248 vmulosb rather than call gen_vec_widen_smult_*.
28249 (vec_widen_smult_lo_v16qi): Likewise.
28250 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
28251 rather than call gen_vec_widen_umult_*.
28252 (vec_widen_umult_lo_v8hi): Likewise.
28253 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
28254 rather than call gen_vec_widen_smult_*.
28255 (vec_widen_smult_lo_v8hi): Likewise.
28257 2014-01-15 Jeff Law <law@redhat.com>
28259 PR tree-optimization/59747
28260 * ree.c (find_and_remove_re): Properly handle case where a second
28261 eliminated extension requires widening a copy created for elimination
28262 of a prior extension.
28263 (combine_set_extension): Ensure that the number of hard regs needed
28264 for a destination register does not change when we widen it.
28266 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
28268 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
28269 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
28270 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
28271 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
28272 (avr-*-rtems*): Likewise.
28273 (bfin*-rtems*): Likewise.
28274 (moxie-*-rtems*): Likewise.
28275 (h8300-*-rtems*): Likewise.
28276 (i[34567]86-*-rtems*): Likewise.
28277 (lm32-*-rtems*): Likewise.
28278 (m32r-*-rtems*): Likewise.
28279 (m68k-*-rtems*): Likewise.
28280 (microblaze*-*-rtems*): Likewise.
28281 (mips*-*-rtems*): Likewise.
28282 (powerpc-*-rtems*): Likewise.
28283 (sh-*-rtems*): Likewise.
28284 (sparc-*-rtems*): Likewise.
28285 (sparc64-*-rtems*): Likewise.
28286 (v850-*-rtems*): Likewise.
28287 (m32c-*-rtems*): Likewise.
28289 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
28291 PR rtl-optimization/59511
28292 * ira.c (ira_init_register_move_cost): Use memory costs for some
28293 cases of register move cost calculations.
28294 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
28295 instead of BB frequency.
28296 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
28297 * lra-assigns.c (find_hard_regno_for): Ditto.
28299 2014-01-15 Richard Biener <rguenther@suse.de>
28301 PR tree-optimization/59822
28302 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
28303 (vectorizable_load): Use it to hoist defs of uses of invariant
28304 loads out of the loop.
28306 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
28307 Kugan Vivekanandarajah <kuganv@linaro.org>
28310 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
28313 2014-01-15 Richard Biener <rguenther@suse.de>
28315 PR rtl-optimization/59802
28316 * lcm.c (compute_available): Use inverted postorder to seed
28317 the initial worklist.
28319 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28322 * config/s390/s390.c (s390_preferred_reload_class): Don't return
28323 ADDR_REGS for invalid symrefs in non-PIC code.
28325 2014-01-15 Jakub Jelinek <jakub@redhat.com>
28328 * builtins.c (determine_block_size): Initialize *probable_max_size
28329 even if len_rtx is CONST_INT.
28331 2014-01-14 Andrew Pinski <apinski@cavium.com>
28333 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
28334 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
28335 (cortexa53_tunings): Likewise.
28336 (aarch64_sched_issue_rate): New function.
28337 (TARGET_SCHED_ISSUE_RATE): Define.
28339 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
28341 * ira-costs.c (find_costs_and_classes): Add missed
28342 ira_init_register_move_cost_if_necessary.
28344 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
28347 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
28349 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
28352 * config/i386/i386.c (type_natural_mode): Add a bool parameter
28353 to indicate if type is used for function return value. Warn ABI
28354 change if the vector mode isn't available for function return value.
28355 (ix86_function_arg_advance): Pass false to type_natural_mode.
28356 (ix86_function_arg): Likewise.
28357 (ix86_gimplify_va_arg): Likewise.
28358 (function_arg_32): Don't warn ABI change.
28359 (ix86_function_value): Pass true to type_natural_mode.
28360 (ix86_return_in_memory): Likewise.
28361 (ix86_struct_value_rtx): Removed.
28362 (TARGET_STRUCT_VALUE_RTX): Likewise.
28364 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28366 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
28367 converting a conditional jump into a conditional return.
28369 2014-01-14 Richard Biener <rguenther@suse.de>
28371 PR tree-optimization/58921
28372 PR tree-optimization/59006
28373 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
28374 hoisting invariant stmts.
28375 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
28376 invariant loads on the preheader edge if possible.
28378 2014-01-14 Joey Ye <joey.ye@arm.com>
28380 * doc/plugin.texi (Building GCC plugins): Update to C++.
28382 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
28384 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
28385 (_mm_rcp28_round_ss): Ditto.
28386 (_mm_rsqrt28_round_sd): Ditto.
28387 (_mm_rsqrt28_round_ss): Ditto.
28388 (_mm_rcp28_sd): Ditto.
28389 (_mm_rcp28_ss): Ditto.
28390 (_mm_rsqrt28_sd): Ditto.
28391 (_mm_rsqrt28_ss): Ditto.
28392 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
28393 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
28394 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
28395 (IX86_BUILTIN_RCP28SD): Ditto.
28396 (IX86_BUILTIN_RCP28SS): Ditto.
28397 (IX86_BUILTIN_RSQRT28SD): Ditto.
28398 (IX86_BUILTIN_RSQRT28SS): Ditto.
28399 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
28400 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
28401 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
28402 (ix86_expand_special_args_builtin): Expand new FTYPE.
28403 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
28404 (srcp14<mode>): Make insn unary.
28405 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
28406 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
28407 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
28408 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
28409 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
28410 Fix rounding: make it SAE only.
28411 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
28413 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
28415 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
28416 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
28417 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
28418 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
28419 (round_saeonly_mask_scalar_operand4): Ditto.
28420 (round_saeonly_mask_scalar_op3): Ditto.
28421 (round_saeonly_mask_scalar_op4): Ditto.
28423 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28425 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
28426 Implement -maltivec=be for vec_insert and vec_extract.
28428 2014-01-10 DJ Delorie <dj@redhat.com>
28430 * config/msp430/msp430.md (call_internal): Don't allow memory
28431 references with SP as the base register.
28432 (call_value_internal): Likewise.
28433 * config/msp430/constraints.md (Yc): New. For memory references
28434 that don't use SP as a base register.
28436 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
28437 "an integer without a # prefix"
28438 * config/msp430/msp430.md (epilogue_helper): Use it.
28440 2014-01-13 Jakub Jelinek <jakub@redhat.com>
28443 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
28444 AVX512F gather builtins.
28445 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
28446 on gather decls with INTEGER_TYPE masktype.
28447 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
28448 directly into the builtin rather than hoisting it before loop.
28450 PR tree-optimization/59387
28451 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
28452 (scev_const_prop): If folded_casts and type has undefined overflow,
28453 use force_gimple_operand instead of force_gimple_operand_gsi and
28454 for each added stmt if it is assign with
28455 arith_code_with_undefined_signed_overflow, call
28456 rewrite_to_defined_overflow.
28457 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
28458 gimple-fold.h instead.
28459 (arith_code_with_undefined_signed_overflow,
28460 rewrite_to_defined_overflow): Moved to ...
28461 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
28462 rewrite_to_defined_overflow): ... here. No longer static.
28463 Include gimplify-me.h.
28464 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
28465 rewrite_to_defined_overflow): New prototypes.
28467 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28469 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
28471 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
28473 * builtins.c (get_object_alignment_2): Minor tweak.
28474 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
28476 2014-01-13 Christian Bruel <christian.bruel@st.com>
28478 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
28479 optimized non constant lengths.
28481 2014-01-13 Jakub Jelinek <jakub@redhat.com>
28484 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
28485 load as __atomic_load_N if possible.
28487 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
28489 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
28491 (rs6000_expand_builtin): Adjust call.
28493 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
28496 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
28497 * config/rs6000/rs6000.c: Include target-globals.h.
28498 (rs6000_set_current_function): Instead of doing target_reinit
28499 unconditionally, use save_target_globals_default_opts and
28500 restore_target_globals.
28502 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
28504 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
28505 (rs6000_expand_builtin): Handle mffs and mtfsf.
28506 (rs6000_init_builtins): Define mffs and mtfsf.
28507 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
28508 (rs6000_mffs): New pattern.
28509 (rs6000_mtfsf): New pattern.
28511 2014-01-11 Bin Cheng <bin.cheng@arm.com>
28513 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
28514 Start narrowing with START. Apply candidate-use pair
28515 and check overall cost in narrowing.
28516 (iv_ca_prune): Pass new argument.
28518 2014-01-10 Jeff Law <law@redhat.com>
28520 PR middle-end/59743
28521 * ree.c (combine_reaching_defs): Ensure the defining statement
28522 occurs before the extension when optimizing extensions with
28523 different source and destination hard registers.
28525 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
28528 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
28529 vtables into the type inheritance graph.
28531 2014-01-10 Jakub Jelinek <jakub@redhat.com>
28533 PR rtl-optimization/59754
28534 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
28535 modes in the REGNO != REGNO case.
28537 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28539 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
28541 2014-01-10 Jakub Jelinek <jakub@redhat.com>
28543 PR tree-optimization/59745
28544 * tree-predcom.c (tree_predictive_commoning_loop): Call
28545 free_affine_expand_cache if giving up because components is NULL.
28547 * target-globals.c (save_target_globals): Allocate < 4KB structs using
28548 GC in payload of target_globals struct instead of allocating them on
28549 the heap and the larger structs separately using GC.
28550 * target-globals.h (struct target_globals): Make regs, hard_regs,
28551 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
28552 of GTY((skip)) and change type to void *.
28553 (reset_target_globals): Cast loads from those fields to corresponding
28556 2014-01-10 Steve Ellcey <sellcey@mips.com>
28559 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
28560 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
28561 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
28563 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
28566 * aarch64-modes.def (CC_Zmode): New flags mode.
28567 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
28568 represents an equality.
28569 (aarch64_get_condition_code): Handle CC_Zmode.
28570 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
28572 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28574 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
28575 extraction in good case.
28577 2014-01-10 Richard Biener <rguenther@suse.de>
28579 PR tree-optimization/59374
28580 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
28581 checking after SLP discovery. Mark stmts not participating
28582 in any SLP instance properly.
28584 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28586 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
28587 when handling a SET rtx.
28589 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28591 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
28592 (cortex-a57): Likewise.
28593 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
28595 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28597 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
28598 non-iwmmxt builtins.
28600 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
28604 * ipa-devirt.c record_target_from_binfo): Take as argument
28605 stack of binfos and lookup matching one for virtual inheritance.
28606 (possible_polymorphic_call_targets_1): Update.
28608 2014-01-10 Huacai Chen <chenhc@lemote.com>
28610 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
28611 kernel strings for Loongson-2E/2F/3A.
28613 2014-01-10 Jakub Jelinek <jakub@redhat.com>
28615 PR middle-end/59670
28616 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
28617 is_gimple_call before calling gimple_call_internal_p.
28619 2014-01-09 Steve Ellcey <sellcey@mips.com>
28621 * Makefile.in (TREE_FLOW_H): Remove.
28622 (TREE_SSA_H): Add file names from tree-flow.h.
28623 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
28624 * tree.h: Remove tree-flow.h reference.
28625 * hash-table.h: Remove tree-flow.h reference.
28626 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
28627 reference with tree-ssa-loop.h.
28629 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28631 * doc/invoke.texi: Add -maltivec={be,le} options, and document
28632 default element-order behavior for -maltivec.
28633 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
28634 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
28635 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
28636 when targeting big endian, at least for now.
28637 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
28639 2014-01-09 Jakub Jelinek <jakub@redhat.com>
28641 PR middle-end/47735
28642 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
28643 var satisfies use_register_for_decl, just take into account type
28644 alignment, rather than decl alignment.
28646 PR tree-optimization/59622
28647 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
28648 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
28649 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
28650 Don't devirtualize for inplace at all. For targets.length () == 1,
28651 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
28653 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
28655 * config/i386/i386.md (cpu): Remove the unused btver1.
28657 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
28659 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
28661 2014-01-09 Jakub Jelinek <jakub@redhat.com>
28664 * tree-core.h (struct target_globals): New forward declaration.
28665 (struct tree_target_option): Add globals field.
28666 * tree.h (TREE_TARGET_GLOBALS): Define.
28667 (prepare_target_option_nodes_for_pch): New prototype.
28668 * target-globals.h (struct target_globals): Define even if
28669 !SWITCHABLE_TARGET.
28670 * tree.c (prepare_target_option_node_for_pch,
28671 prepare_target_option_nodes_for_pch): New functions.
28672 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
28673 * config/i386/i386.c: Include target-globals.h.
28674 (ix86_set_current_function): Instead of doing target_reinit
28675 unconditionally, use save_target_globals_default_opts and
28676 restore_target_globals.
28678 2014-01-09 Richard Biener <rguenther@suse.de>
28680 PR tree-optimization/59715
28681 * tree-cfg.h (split_critical_edges): Declare.
28682 * tree-cfg.c (split_critical_edges): Export.
28683 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
28685 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
28687 * cfgexpand.c (expand_stack_vars): Optionally disable
28688 asan stack protection.
28689 (expand_used_vars): Likewise.
28690 (partition_stack_vars): Likewise.
28691 * asan.c (asan_emit_stack_protection): Optionally disable
28692 after return stack usage.
28693 (instrument_derefs): Optionally disable memory access instrumentation.
28694 (instrument_builtin_call): Likewise.
28695 (instrument_strlen_call): Likewise.
28696 (asan_protect_global): Optionally disable global variables protection.
28697 * doc/invoke.texi: Added doc for new options.
28698 * params.def: Added new options.
28699 * params.h: Likewise.
28701 2014-01-09 Jakub Jelinek <jakub@redhat.com>
28703 PR rtl-optimization/59724
28704 * ifcvt.c (cond_exec_process_if_block): Don't call
28705 flow_find_head_matching_sequence with 0 longest_match.
28706 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
28707 non-active insns if !stop_after.
28708 (try_head_merge_bb): Revert 2014-01-07 changes.
28710 2014-01-08 Jeff Law <law@redhat.com>
28712 * ree.c (get_sub_rtx): New function, extracted from...
28713 (merge_def_and_ext): Here.
28714 (combine_reaching_defs): Use get_sub_rtx.
28716 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
28718 * cgraph.h (varpool_variable_node): Do not choke on null node.
28720 2014-01-08 Catherine Moore <clm@codesourcery.com>
28722 * config/mips/mips.md (simple_return): Attempt to use JRC
28724 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
28726 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
28728 PR rtl-optimization/59137
28729 * reorg.c (steal_delay_list_from_target): Call update_block for
28731 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
28733 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28735 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
28736 two duplicate entries.
28738 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
28741 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
28743 * config/mips/mips.c (mips_truncated_op_cost): New function.
28744 (mips_rtx_costs): Adjust test for BADDU.
28745 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
28747 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
28749 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
28750 (*baddu_si): ...this new pattern.
28752 2014-01-08 Jakub Jelinek <jakub@redhat.com>
28755 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
28757 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
28759 PR middle-end/57748
28760 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
28762 (expand_expr, expand_normal): Adjust.
28763 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
28764 inner_reference_p. Use inner_reference_p to expand inner references.
28765 (store_expr): Adjust.
28766 * cfgexpand.c (expand_call_stmt): Adjust.
28768 2014-01-08 Rong Xu <xur@google.com>
28770 * gcov-io.c (gcov_var): Move from gcov-io.h.
28771 (gcov_position): Ditto.
28772 (gcov_is_error): Ditto.
28773 (gcov_rewrite): Ditto.
28774 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
28775 only part to libgcc/libgcov.h.
28777 2014-01-08 Marek Polacek <polacek@redhat.com>
28779 PR middle-end/59669
28780 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
28782 2014-01-08 Marek Polacek <polacek@redhat.com>
28785 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
28787 2014-01-08 Jakub Jelinek <jakub@redhat.com>
28789 PR rtl-optimization/59649
28790 * stor-layout.c (get_mode_bounds): For BImode return
28791 0 and STORE_FLAG_VALUE.
28793 2014-01-08 Richard Biener <rguenther@suse.de>
28795 PR middle-end/59630
28796 * gimple.h (is_gimple_builtin_call): Remove.
28797 (gimple_builtin_call_types_compatible_p): New.
28798 (gimple_call_builtin_p): New overload.
28799 * gimple.c (is_gimple_builtin_call): Remove.
28800 (validate_call): Rename to ...
28801 (gimple_builtin_call_types_compatible_p): ... this and export. Also
28802 check return types.
28803 (validate_type): New static function.
28804 (gimple_call_builtin_p): New overload and adjust.
28805 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
28806 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
28807 (gimple_fold_stmt_to_constant_1): Likewise.
28808 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
28810 2014-01-08 Richard Biener <rguenther@suse.de>
28812 PR middle-end/59471
28813 * gimplify.c (gimplify_expr): Gimplify register-register type
28814 VIEW_CONVERT_EXPRs to separate stmts.
28816 2014-01-07 Jeff Law <law@redhat.com>
28818 PR middle-end/53623
28819 * ree.c (combine_set_extension): Handle case where source
28820 and destination registers in an extension insn are different.
28821 (combine_reaching_defs): Allow source and destination registers
28822 in extension to be different under limited circumstances.
28823 (add_removable_extension): Remove restriction that the
28824 source and destination registers in the extension are the same.
28825 (find_and_remove_re): Emit a copy from the extension's
28826 destination to its source after the defining insn if
28827 the source and destination registers are different.
28829 PR middle-end/59285
28830 * ifcvt.c (merge_if_block): If we are merging a block with more than
28831 one successor with a block with no successors, remove any BARRIER
28832 after the second block.
28834 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
28836 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
28838 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
28841 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
28842 for 14-bit register offsets when INT14_OK_STRICT is false.
28844 2014-01-07 Roland Stigge <stigge@antcom.de>
28845 Michael Meissner <meissner@linux.vnet.ibm.com>
28848 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
28849 Only check TFmode for SPE constants. Don't check TImode or TDmode.
28851 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
28853 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
28856 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
28858 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
28859 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
28860 rtx is const0_rtx or not.
28862 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
28865 * target-globals.c (save_target_globals): Remove this_fn_optab
28867 * toplev.c: Include optabs.h.
28868 (target_reinit): Temporarily restore the global options if another
28869 set of options are in force.
28871 2014-01-07 Jakub Jelinek <jakub@redhat.com>
28873 PR rtl-optimization/58668
28874 * cfgcleanup.c (flow_find_cross_jump): Don't count
28875 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
28876 to determine what is counted.
28877 (flow_find_head_matching_sequence): Use active_insn_p to determine
28879 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
28881 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
28882 determine what is counted.
28884 PR tree-optimization/59643
28885 * tree-predcom.c (split_data_refs_to_components): If one dr is
28886 read and one write, determine_offset fails and the write isn't
28887 in the bad component, just put the read into the bad component.
28889 2014-01-07 Mike Stump <mikestump@comcast.net>
28890 Jakub Jelinek <jakub@redhat.com>
28893 * tree-core.h (struct tree_optimization_option): Change optabs
28894 type from unsigned char * to void *.
28895 * optabs.c (init_tree_optimization_optabs): Adjust
28896 TREE_OPTIMIZATION_OPTABS initialization.
28898 2014-01-06 Jakub Jelinek <jakub@redhat.com>
28901 * config/i386/i386.h (struct machine_function): Add
28902 no_drap_save_restore field.
28903 * config/i386/i386.c (ix86_save_reg): Use
28904 !cfun->machine->no_drap_save_restore instead of
28905 crtl->stack_realign_needed.
28906 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
28907 this function clears frame_pointer_needed. Set
28908 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
28909 and DRAP reg is needed.
28911 2014-01-06 Marek Polacek <polacek@redhat.com>
28914 * doc/implement-c.texi: Mention that other integer types are
28915 permitted as bit-field types in strictly conforming mode.
28917 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
28919 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
28920 is newly allocated.
28922 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
28924 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
28926 2014-01-06 Martin Jambor <mjambor@suse.cz>
28929 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
28931 * ipa-prop.c (ipa_print_node_params): Fix indentation.
28933 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
28937 * var-tracking.c (add_stores): Preserve the value of the source even if
28938 we don't record the store.
28940 2014-01-06 Terry Guo <terry.guo@arm.com>
28942 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
28944 2014-01-05 Iain Sandoe <iain@codesourcery.com>
28947 * config/darwin.c (darwin_function_section): Adjust return values to
28948 correspond to optimisation changes made in r206070.
28950 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
28952 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
28953 from prefetch_block tune setting.
28954 (nocona_cost): Correct size of prefetch block to 64.
28956 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
28958 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
28959 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
28960 used to save the static chain register in the computation of the offset
28961 from which the FP registers need to be restored.
28963 2014-01-04 Jakub Jelinek <jakub@redhat.com>
28965 PR tree-optimization/59519
28966 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
28967 ICE if get_current_def (current_new_name) is already non-NULL, as long
28968 as it is a phi result of some other phi in *new_exit_bb that has
28971 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
28972 or vmovdqu* for misaligned_operand.
28973 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
28974 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
28975 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
28976 aligned_mem for AVX512F masked aligned load and store builtins and for
28977 non-temporal moves.
28979 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
28981 PR tree-optimization/59651
28982 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
28983 Address range for negative step should be added by TYPE_SIZE_UNIT.
28985 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
28987 * config/m68k/m68k.c (handle_move_double): Handle pushes with
28988 overlapping registers also for registers other than the stack pointer.
28990 2014-01-03 Marek Polacek <polacek@redhat.com>
28993 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
28996 2014-01-03 Jakub Jelinek <jakub@redhat.com>
28999 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
29002 * config/i386/i386.md (MODE_SIZE): New mode attribute.
29003 (push splitter): Use <P:MODE_SIZE> instead of
29004 GET_MODE_SIZE (<P:MODE>mode).
29005 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
29006 (mov -1, reg peephole2): Likewise.
29007 * config/i386/sse.md (*mov<mode>_internal,
29008 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
29009 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
29010 *<code><mode>3, *andnot<mode>3<mask_name>,
29011 <mask_codefor><code><mode>3<mask_name>): Likewise.
29012 * config/i386/subst.md (mask_mode512bit_condition,
29013 sd_mask_mode512bit_condition): Likewise.
29015 2014-01-02 Xinliang David Li <davidxl@google.com>
29017 PR tree-optimization/59303
29018 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
29019 (dump_predicates): Better output format.
29020 (pred_equal_p): New function.
29021 (is_neq_relop_p): Ditto.
29022 (is_neq_zero_form_p): Ditto.
29023 (pred_expr_equal_p): Ditto.
29024 (pred_neg_p): Ditto.
29025 (simplify_pred): Ditto.
29026 (simplify_preds_2): Ditto.
29027 (simplify_preds_3): Ditto.
29028 (simplify_preds_4): Ditto.
29029 (simplify_preds): Ditto.
29030 (push_pred): Ditto.
29031 (push_to_worklist): Ditto.
29032 (get_pred_info_from_cmp): Ditto.
29033 (is_degenerated_phi): Ditto.
29034 (normalize_one_pred_1): Ditto.
29035 (normalize_one_pred): Ditto.
29036 (normalize_one_pred_chain): Ditto.
29037 (normalize_preds): Ditto.
29038 (normalize_cond_1): Remove function.
29039 (normalize_cond): Ditto.
29040 (is_gcond_subset_of): Ditto.
29041 (is_subset_of_any): Ditto.
29042 (is_or_set_subset_of): Ditto.
29043 (is_and_set_subset_of): Ditto.
29044 (is_norm_cond_subset_of): Ditto.
29045 (pred_chain_length_cmp): Ditto.
29046 (convert_control_dep_chain_into_preds): Type change.
29047 (find_predicates): Ditto.
29048 (find_def_preds): Ditto.
29049 (destroy_predicates_vecs): Ditto.
29050 (find_matching_predicates_in_rest_chains): Ditto.
29051 (use_pred_not_overlap_with_undef_path_pred): Ditto.
29052 (is_pred_expr_subset): Ditto.
29053 (is_pred_chain_subset_of): Ditto.
29054 (is_included_in): Ditto.
29055 (is_superset_of): Ditto.
29057 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29059 Update copyright years.
29061 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
29063 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
29064 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
29065 config/arc/arc.md, config/arc/arc.opt,
29066 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
29067 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
29068 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
29069 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
29070 config/linux-protos.h, config/linux.c, config/winnt-c.c,
29071 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
29072 vtable-verify.c, vtable-verify.h: Use the standard form for the
29075 2014-01-02 Tobias Burnus <burnus@net-b.de>
29077 * gcc.c (process_command): Update copyright notice dates.
29078 * gcov-dump.c: Ditto.
29080 * doc/cpp.texi: Bump @copying's copyright year.
29081 * doc/cppinternals.texi: Ditto.
29082 * doc/gcc.texi: Ditto.
29083 * doc/gccint.texi: Ditto.
29084 * doc/gcov.texi: Ditto.
29085 * doc/install.texi: Ditto.
29086 * doc/invoke.texi: Ditto.
29088 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29090 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
29092 2014-01-01 Jakub Jelinek <jakub@redhat.com>
29094 * config/i386/sse.md (*mov<mode>_internal): Guard
29095 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
29097 PR rtl-optimization/59647
29098 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
29099 new_rtx into UNSIGNED_FLOAT rtxes.
29101 Copyright (C) 2014 Free Software Foundation, Inc.
29103 Copying and distribution of this file, with or without modification,
29104 are permitted in any medium without royalty provided the copyright
29105 notice and this notice are preserved.